Abrégé

5050 particle size between 2 μm and 5 μm inclusive and an average aspect ratio of 1.2 or more. Additionally, in this bonding material, the first particle content is between 70 wt% and 100 wt% inclusive, where 100 wt% is the total mass of the thermal interface material. According to the bonding material with such a configuration, a bonding layer with excellent bonding strength, heat resistance, and thermal conductivity can be formed by heat treatment at a low temperature and of a short duration.

Classes IPC  ?

• H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p. ex. dissipateurs de chaleur
• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/10 - Poudres métalliques contenant des agents lubrifiants ou liantsPoudres métalliques contenant des matières organiques
• B22F 1/052 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules caractérisées par un mélange de particules de dimensions différentes ou par la distribution granulométrique des particules
• B22F 1/065 - Particules sphériques
• B22F 1/068 - Particules en paillettes
• B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
• H01L 23/14 - Supports, p. ex. substrats isolants non amovibles caractérisés par le matériau ou par ses propriétés électriques
• H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif

Abrégé

The present invention provides a polishing pad and a wafer polishing method which each make it possible to suppress generation of a scratch on a polished wafer and which each make it possible to achieve high accuracy and higher workability. A polishing pad in a wafer polishing device 10 of a double-sided polishing type can include a first polishing pad 7 and a second polishing pad 9. A wafer W is made of SiC such that one of a first surface W1 and a second surface W2 thereof is an Si surface and the other of the first surface W1 and the second surface W2 thereof is a C surface. The polishing pad includes a base material 19 which contains a binder resin and in which a plurality of pores 21, 23 are formed and polishing particles 25a, 25b which are held in the base material 19 or the pores 21, 23. The binder resin is a sulfone-based resin. The polishing particles 25a, 25b are made of silica. Durometer hardness (D) is 30-52. Density is 0.60-0.90g/cm3.

Classes IPC  ?

• B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
• B24B 37/08 - Machines ou dispositifs de rodageAccessoires conçus pour travailler les surfaces planes caractérisés par le déplacement de la pièce ou de l'outil de rodage pour un rodage double face
• B24B 37/28 - Supports de pièce pour rodage double face de surfaces planes
• B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
• B24D 3/00 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants
• B24D 3/32 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines à structure poreuse ou alvéolaire
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Abrégé

Provided are: a polishing pad with which wasting of wafers having notches can be minimized as much as possible, and which allows for a short machining time while not causing chipping in notches; and a method for polishing notches in such wafers. A polishing pad 1 according to the present invention has a polishing surface 3 constituted of a polishing body comprising: a base material 13 containing a binder resin and having a plurality of pores 15a, 15b formed therein; and abrasive grains 11 held in the base material 13 or in the pores 15a, 15b. The binder resin is polyvinylidene fluoride or a thermoplastic polyurethane. The abrasive grains 11 are diamond. The polishing pad 1 has a density of 0.9-1.2 g/cm3, a durometer hardness (D) of 26-47, and a compressive elastic modulus of 1645.1-3241.7 MPa.

Classes IPC  ?

• B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
• B24B 9/00 - Machines ou dispositifs pour meuler les bords ou les biseaux des pièces ou pour enlever des bavuresAccessoires à cet effet
• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
• B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
• B24D 3/00 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants
• B24D 3/32 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines à structure poreuse ou alvéolaire
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Abrégé

Provided are a porous resin body having fine pores, a compound semiconductor polishing pad, and a method for manufacturing the porous resin body. The method for manufacturing the porous resin body comprises: a melt preparation step P1 for obtaining a melt by melting a base material resin in a high-melting-point organic solvent having a melting point at room temperature; a molding step P2 for obtaining a thin plate-shaped molded body by molding the melt into a thin plate shape; a precipitation step P3 for finely precipitating the high-melting-point organic solvent in the thin plate-shaped molded body by leaving the thin plate-shaped molded body in cold water at a temperature lower than the melting point of the high-melting-point organic solvent; a replacement step P4 for replacing the solid high-melting-point organic solvent precipitated in the thin plate-shaped molded body with water by leaving the thin plate-shaped molded body that has gone through the precipitation step P3 in hot water at a temperature higher than the temperature of the cold water and the melting point of the high-melting-point organic solvent; and a drying step P5 for drying the thin plate-shaped molded body until the thin plate-shaped molded body is free of moisture.

Classes IPC  ?

• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
• B24B 37/00 - Machines ou dispositifs de rodageAccessoires
• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
• C08J 5/14 - Fabrication d'objets ou de matériaux abrasifs ou de friction
• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08J 9/04 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable
• C08J 9/26 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement par élimination d'une phase solide d'un objet ou d'une composition macromoléculaire, p. ex. par lessivage
• C09K 3/14 - Substances antidérapantesAbrasifs

Abrégé

Provided is a superabrasive grain vitrified grindstone having large diameter pores with which grindstone preparation adjustment can be performed easily because cracks do not readily form, stable manufacturing is possible, and there is no uneven distribution of pore diameters. This segment grindstone (superabrasive grain vitrified grindstone having large diameter pores) 14 includes hollow granulated bodies 20 having outer shells 26 to which diamond abrasive grains (superabrasive grains) 18 are bonded by a vitrified bond, wherein the inner cavities of the hollow granulated bodies 20 form large diameter pores 22 in a multi-pore structure of the segment grindstone 14. As a result, the hollow granulated bodies 20 are uniformly mixed with little unevenness in a kneading material to be used for molding, and thus a segment grindstone 14 is obtained in which grindstone preparation adjustment can be performed easily because cracks do not readily form, stable manufacturing is possible, and there is no uneven distribution of pore diameters.

Classes IPC  ?

• B24D 3/00 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants
• B24D 3/18 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques céramiques, c.-à-d. agglomérants vitrifiés à structure poreuse ou alvéolaire
• B24D 7/06 - Meules agglomérées, ou meules comportant des segments abrasifs rapportés, conçues pour travailler autrement que par la périphérie, p. ex. par le côtéBagues ou accessoires pour le montage de ces meules avec des segments abrasifs rapportés, p. ex. meules segmentées
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Abrégé

This disclosed manufacturing method comprises: a step for forming a non-metal inorganic bonding layer 20 by applying a first paste, which contains at least a first thermally-conductive material and a non-metal inorganic bonding material, to the surface of a ceramic base material 10 and then performing heating; a step for forming a resin layer 30 by applying a second paste, which contains at least a second thermally-conductive material and a thermoplastic resin, to the surface of the non-metal inorganic bonding layer 20 and then performing heating; and a step for bonding the interface of each of the non-metal inorganic bonding layer 20, the resin layer 30, and a metal plate 40 by performing heating while pressing the metal plate 40 against the surface of the resin layer 30. In this manufacturing method, the non-metal inorganic bonding layer 20, which has suitable bondability to each layer, is interposed between the ceramic base material 10 and the resin layer 30. As a result, bondability at the interface of each layer constituting the heat dissipation substrate 1 can be improved.

Classes IPC  ?

• H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p. ex. dissipateurs de chaleur
• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• H05K 3/38 - Amélioration de l'adhérence entre le substrat isolant et le métal

Abrégé

Provided is a single-wafer polishing device capable of polishing a surface to be polished of a wafer at high speed and in a desirable manner. A wafer polishing device according to the present invention comprises: a surface plate 7 to which a polishing pad 1 having a polishing surface 1a is fixed and which rotates the polishing surface 1a around a first axis O1; and a carrier 5 to which a single wafer W having a surface Wf to be polished is fixed and which rotates the surface Wf to be polished around a second axis O2 parallel to the first axis O1. The surface Wf to be polished is polished by the polishing surface 1a at a predetermined surface pressure and in the presence of a polishing liquid 11a. The carrier 5 is swingable with respect to the second axis O2 so that the surface Wf to be polished follows the polishing surface 1a. The polishing pad 1 has a recess 10 where the polishing surface 1a is recessed in a conical shape with the first axis O1 as a center axis and comes into contact with the surface Wf to be polished.

Classes IPC  ?

• B24B 37/10 - Machines ou dispositifs de rodageAccessoires conçus pour travailler les surfaces planes caractérisés par le déplacement de la pièce ou de l'outil de rodage pour un rodage simple face
• B24B 37/12 - Plateaux de rodage pour travailler les surfaces planes
• B24B 37/30 - Supports de pièce pour rodage simple face de surfaces planes
• B24B 53/017 - Dispositifs ou moyens pour dresser, nettoyer ou remettre en état les outils de rodage
• B24B 53/12 - Outils à dresserLeurs porte-outils
• B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Abrégé

A flat-surface polishing method of performing a polishing operation for polishing a flat surface of a semiconductor substrate by using a polishing pad with circulation and supply of a polishing fluid including permanganate and water. The flat-surface polishing method includes: (a) during a predetermined time from start of the polishing operation, performing the polishing operation, while maintaining pH of the polishing fluid in a strong acid range by dropping a pH adjuster into the polishing fluid; and (b) after the predetermined time has elapsed and until the polishing operation is completed, performing the polishing operation, while making the pH of the polishing fluid higher than the strong acid range by stopping dropping the pH adjuster into the polishing fluid. Also disclosed is a flat-surface polishing apparatus used for carrying out the flat-surface polishing method.

Classes IPC  ?

• B24B 37/005 - Moyens de commande pour machines ou dispositifs de rodage
• H01L 21/306 - Traitement chimique ou électrique, p. ex. gravure électrolytique

Abrégé

Provided is a technique for improving the efficiency of adsorption of a protein onto a carrier in an apparatus equipped with an in-line mixer and a hydrocyclone. An adsorption method disclosed herein is performed using an apparatus equipped with an in-line mixer and a hydrocyclone connected to the in-line mixer. The adsorption method is a method in which a protein is adsorbed onto a carrier provided with a ligand capable of binding to the protein. The adsorption method includes: mixing a first slurry containing a carrier with a second slurry containing a protein using an in-line mixer to prepare a mixed slurry; and adsorbing the protein onto the carrier in the mixed slurry to produce a complex between the protein and the carrier. The mixed slurry is prepared so as to contain the carrier in an amount of 10-25 vol% and the protein in an amount of 5-20 mg per 1 ml of the carrier when the whole amount of the mixed slurry is 100 vol%. The mixing time in the inline mixer is 0.6-60 seconds.

Classes IPC  ?

• C07K 1/22 - Chromatographie d'affinité ou techniques analogues basées sur des procédés d'absorption sélective
• B01D 15/02 - Procédés de séparation comportant le traitement de liquides par des adsorbants ou des absorbants solidesAppareillages pour ces procédés par des adsorbants en mouvement
• B01F 23/45 - Mélange de liquides avec des liquidesÉmulsion en utilisant le mélange à écoulement
• B04C 5/26 - Arrangement multiple de ces appareils opérant en série
• C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie

Abrégé

A cooling device includes a loading section, an unloading section, plural cooling rollers, and a pair of support plates. The pair of support plates supports the plural cooling rollers. The support plates in a pair are opposed to each other to sandwich a space in which the cooling rollers are arranged in a staggered manner. The pair of support plates includes bearings that support respective roller shafts of the plural cooling rollers. A conveyance route for the workpiece is set so as to bring a first surface of a workpiece into contact with a cooling roller displaced toward a first side and bring a second side of the workpiece into contact with a cooling roller displaced toward a second side, among the plural cooling rollers.

Classes IPC  ?

• B21B 45/02 - Dispositifs pour le traitement de surface des pièces spécialement combinés aux laminoirs, disposés dans les laminoirs, ou adaptés pour être utilisés avec les laminoirs pour lubrifier, refroidir ou nettoyer
• B21B 1/26 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilésSéquence des opérations dans les trains de laminoirsInstallation d'une usine de laminage, p. ex. groupement de cagesSuccession des passes ou des alternances de passes pour laminer des bandes ou des feuilles en longueurs indéfinies selon un processus continu par laminage à chaud

Abrégé

A heat treatment apparatus includes a furnace body, a door, and a pipe. The furnace body has therein a processing space where the workpiece is heat-treated, and it is provided with an opening. The door closes the opening of the furnace body. A refrigerant flows through the pipe. The door is provided with a seal material in a region that overlaps a peripheral edge of the opening of the furnace body when the door is closed. The pipe is attached around a region in the furnace body against which the seal material is pressed.

Classes IPC  ?

• F27B 5/04 - Fours à mouflesFours à cornuesAutres fours où la charge est complètement isolée adaptés pour le traitement de la charge sous vide ou sous atmosphère contrôlée
• F27B 5/06 - Parties constitutives, accessoires ou équipement spécialement adaptés à ces types de fours
• F27D 1/18 - Montures de portesPortes, couvercles ou couvercles amovibles
• F27D 9/00 - Refroidissement des fours ou des charges s'y trouvant
• F27D 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
• H01M 4/04 - Procédés de fabrication en général

Abrégé

A heat treatment apparatus includes a conveyance device, an outer wall, and guide rollers. The conveyance device conveys a workpiece. The outer wall has a processing space therein where the workpiece is processed while being conveyed. The guide roller is provided in the processing space and guides the workpiece. The guide roller includes a shaft, a first bearing and a second bearing, a cylindrical roller body, and a first cover and a second cover. The first cover and the second cover close corresponding gaps between an inner ring and an outer ring, on the outer sides of the first bearing and the second bearing, respectively, along the axial direction of the shaft.

Classes IPC  ?

• B65H 20/02 - Progression des bandes par un rouleau de friction
• B65H 37/00 - Appareils délivrant des articles ou des bandes, comportant des dispositifs pour exécuter des opérations auxiliaires particulières

Abrégé

A heat treatment apparatus includes a conveyance device, an unwinding unit, a heat treatment unit, and a winding unit. The conveyance device conveys a strip-shaped workpiece. The unwinding unit unwinds the workpiece. The heat treatment unit has therein a processing space where the unwound workpiece is heat-treated. The winding unit winds up the processed workpiece. At least one of the unwinding unit and the winding unit includes a pair of retainers and a pair of support parts. The pair of retainers retains a core of a roll, on which the workpiece is wound, from both sides thereof in an axial direction. The pair of support parts receives end portions of the core, below both end portions of the core retained by the retainers.

Classes IPC  ?

• F26B 13/18 - Rouleaux chauffésRouleaux refroidis

Abrégé

A heat treatment apparatus includes a furnace body and a cooling device. The furnace body has therein a processing space where a workpiece is heat-treated. The cooling device cools the processing space within the furnace body. The furnace body is provided with a first opening and a second opening. The cooling device includes an inner pipe, an outer pipe, a refrigerant supply unit, and an air supply unit. The inner pipe is provided outside the furnace body. The inner pipe couples the first opening and the second opening. The outer pipe encloses at least a portion of a periphery of the inner pipe. The refrigerant supply unit supplies a refrigerant between the inner pipe and the outer pipe. The air supply unit sends air through the inner pipe from the first opening toward the second opening.

Classes IPC  ?

• C21D 9/573 - Fours continus pour bandes ou fils métalliques avec refroidissement
• C21D 9/56 - Fours continus pour bandes ou fils métalliques
• F26B 13/18 - Rouleaux chauffésRouleaux refroidis

Abrégé

A silicon polishing method and a silicon polishing composition that is to be used for the silicon polishing method. The silicon polishing method is for polishing a silicon wafer by using an abrasive-grain polishing pad that contains polishing abrasive grains while supplying the silicon polishing composition that does not contain the polishing abrasive grains. The silicon polishing composition contains an organic amine and a water. The silicon polishing composition has a pH of 10.6 to 12.8.

Classes IPC  ?

• H01L 21/306 - Traitement chimique ou électrique, p. ex. gravure électrolytique
• B24B 37/04 - Machines ou dispositifs de rodageAccessoires conçus pour travailler les surfaces planes
• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon

Produits et services

Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; dental ceramics; dental materials of zirconia; materials for dental prosthetics and filling; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes. Dental apparatus and instruments and parts and accessories thereof; instruments for use in prosthetic dentistry and parts and accessories thereof; shade guides for dental use; dental brush used for applying adhesives; grinding instruments for dental use and parts and accessories thereof.

Produits et services

Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; dental ceramics; dental materials of zirconia; materials for dental prosthetics and filling; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes. Dental apparatus and instruments and parts and accessories thereof; instruments for use in prosthetic dentistry and parts and accessories thereof; shade guides for dental use; dental brush used for applying adhesives; grinding instruments for dental use and parts and accessories thereof.

Abrégé

A manufacturing apparatus for calcium carbonate can fix carbon dioxide as calcium carbonate safely and without releasing carbon dioxide to the air. A manufacturing apparatus for calcium carbonate includes a reaction tank, a slurry supplying means, a fine bubble generation device, and a circulation line that includes a space where a slurry can flow and that is formed through the reaction tank and the fine bubble generation device. The reaction tank has the airtightness to not release carbon dioxide. The slurry supplying means supplies the slurry containing calcium hydroxide into the reaction tank. The fine bubble generation device includes a fine bubble generation tube with a tubular shape that is formed of a porous body. Carbon dioxide is blown as fine bubbles into the slurry flowing in the fine bubble generation tube by supplying a carbon dioxide gas into the fine bubble generation device from the outside.

Classes IPC  ?

• C01F 11/18 - Carbonates
• B01F 23/237 - Mélange de gaz avec des liquides en introduisant des gaz dans des milieux liquides, p. ex. pour produire des liquides aérés caractérisé par les propriétés physiques ou chimiques des gaz ou des vapeurs introduits dans le milieu liquide
• B01F 25/314 - Mélangeurs à injecteurs dans des conduits ou des tubes dans lesquels circule le composant principal dans lesquels des composants supplémentaires sont introduits à la circonférence du conduit
• B01F 25/50 - Mélangeurs de circulation, p. ex. dans lesquels au moins une partie du mélange est évacuée d'un récipient et réintroduite dans celui-ci

Abrégé

A polishing pad includes a base material made of a base resin and having pores formed therein, and polishing particles held in the base material or the pores. When any specific pores are selected from the pores, and a short diameter, which is the shortest inner diameter of each of the specific pores, and a long diameter, which is the longest inner diameter thereof, are defined, pore-related areas, each of which is calculated by multiplying the short diameter, the long diameter, pi and ¼, have an average value of 87.7 μm2 or more. The polishing particles are silica particles with a specific surface area of 8.9 to 10.5 m2/g.

Classes IPC  ?

• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
• B24B 37/04 - Machines ou dispositifs de rodageAccessoires conçus pour travailler les surfaces planes

Abrégé

222 adsorbent 100 disclosed herein comprises an amine compound 10 and a carrier structure 20 for supporting the amine compound 10. The carrier structure 20 is provided with: a resin matrix 30 having a three-dimensional network structure including pores 32; and porous particles 40 having a plurality of mesopores. The porous particles 40 are arranged in the pores 32 of the resin matrix, and the amine compound 10 is disposed in the plurality of mesopores of the porous particles 40.

Classes IPC  ?

• B01J 20/26 - Composés macromoléculaires synthétiques
• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• C01B 32/50 - Anhydride carbonique

Abrégé

A static mixer 1 according to the present disclosure comprises a long piping 10 that extends along a fluid transfer direction, and a rod-shaped stirring member 20 that is housed inside the pipe 10. The stirring member 20 of the static mixer 1 according to the present disclosure is constructed by connecting a plurality of unit elements 20A, 20B that are separable in the axial direction of the stirring member 20. According to this configuration, the length of the rod-shaped member (that is, the unit elements 20A, 20B) to be handled in the attaching/detaching work can be shortened, and thus the tips 20 Af, 20 Bf of the rod-shaped members (the unit elements 20A, 20B) can be prevented from sinking by their own weight and interfering with an inner wall 10c of the pipe 10. Thus, breakage of the stirring member 20 during maintenance of the static mixer 1 can be prevented.

Classes IPC  ?

• B01F 25/4314 - Tubes de mélange droits avec des chicanes ou des obstructions qui ne provoquent pas de chute de pression importanteChicanes à cet effet avec des chicanes hélicoïdales

Abrégé

Provided is a technology for more efficiently producing purified protein from a cell culture liquid. A device disclosed herein is for purifying protein from a cell culture liquid. The device comprises a hydrocyclone, a first reservoir tank for retaining a first liquid, a first pump, and a second pump. The first pump is provided at a site where the flow rate of liquid discharged from the hydrocyclone can be adjusted. The second pump is provided at a site where the flow rate of the first liquid discharged from the first reservoir tank can be adjusted.

Classes IPC  ?

• C07K 1/14 - ExtractionSéparationPurification

Abrégé

A heat treatment device disclosed in the present invention comprises a conveyance device, a first heating unit, and a second heating unit. The conveyance device conveys a belt-like treatment object along a predetermined conveyance path. The first heating unit includes a laser device that heats the treatment object by projecting laser light P thereon. The second heating unit includes a heating device that heats the treatment object heated by the first heating unit by a method other than laser heating.

Classes IPC  ?

• F27B 9/36 - Aménagement des dispositifs de chauffage
• F27B 9/02 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité à trajets multiplesFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité à plusieurs chambresCombinaisons de fours
• F27D 11/02 - Chauffage par résistance ohmique

Abrégé

A rotary kiln includes: a heating tube; a material feeding unit disposed on a first end of the heating tube; a material collection unit disposed on a second end of the heating tube; an inner cylinder supported at the second end of the heating tube with the inner cylinder being inserted in a central portion of the heating tube; a plurality of branch tubes disposed circumferentially on an outer circumferential surface of the inner cylinder, each of the branch tubes branching from the inner cylinder and extending in an axial direction along an inner circumferential surface of the heating tube; a hot air supply tube supported to be relatively rotatable with respect to the inner cylinder with the hot air supply tube being inserted in one end of the inner cylinder that extends outside the heating tube; and a drive mechanism that rotates the heating tube.

Classes IPC  ?

• F27B 7/10 - Fours à tambours rotatifs, c.-à-d. horizontaux ou légèrement inclinés chauffés intérieurement, p. ex. au moyen de passages dans la paroi
• F27B 7/20 - Parties constitutives, accessoires ou équipement spécialement adaptés aux fours à tambours rotatifs
• F27B 7/22 - Tambours rotatifsLeurs supports
• F27B 7/32 - Aménagement des dispositifs de chargement
• F27B 7/34 - Aménagement des dispositifs de chauffage
• F27B 7/36 - Aménagement des dispositifs d'alimentation en air ou gaz
• F27B 7/42 - Aménagement des dispositifs de commande, de surveillance, d'alarme ou des dispositifs similaires
• F27B 9/10 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité chauffés sans contact entre gaz de combustion et la chargeFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité chauffés électriquement chauffés par air ou gaz chauds
• F27B 9/30 - Parties constitutives, accessoires ou équipement spécialement adaptés à ces types de fours
• F27B 9/36 - Aménagement des dispositifs de chauffage
• F27B 9/39 - Aménagement des dispositifs de déchargement

Abrégé

A support structure 10 disclosed herein is for supporting an active substance, and comprises a resin matrix 20 and porous particles 30 having a plurality of fine pores 32. The resin matrix 20 has a three-dimensional network structure including fine pores 22, and the porous particles 30 are disposed in the fine pores 22 of the resin matrix 20.

Classes IPC  ?

• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01J 20/24 - Composés macromoléculaires d'origine naturelle, p. ex. acides humiques ou leurs dérivés
• B01J 20/26 - Composés macromoléculaires synthétiques
• B01J 31/26 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant en outre des composés métalliques inorganiques non prévus dans les groupes
• B01J 32/00 - Supports de catalyseurs, en général
• B01J 35/56 - Structures foraminées ayant des passages ou des canaux traversants, p. ex. monolithes tridimensionnels ou grilles
• B01J 35/60 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leurs propriétés de surface ou leur porosité

Abrégé

Provided is a novel dresser that can impart higher flatness to a polishing pad. A dresser for a polishing pad surface, the dresser including: a dressing surface having a circular shape with a diameter DCD and facing the pad surface, and pellets arranged on the dressing surface, in which the pellets are arranged in circumferential regions with a diameter PCDn, in which the circumferential regions share a center of the dressing surface; and an area ratio of the pellets arranged in each circumferential region is any one of predetermined Type 1, Type 2, and Type 3.

Classes IPC  ?

• B24B 53/017 - Dispositifs ou moyens pour dresser, nettoyer ou remettre en état les outils de rodage
• B24B 53/12 - Outils à dresserLeurs porte-outils

Abrégé

According to the present invention, there is provided a ceramic product in which damage to a decorative film during washing with an alkali can be reduced. In a ceramic product 1 disclosed here, a decorative film 30 is formed on the surface of a ceramic substrate 10. Here, the decorative film 30 of the ceramic product includes a noble metal region 32 containing a noble metal element as a main component and an amorphous region 34 containing matrix-forming elements containing at least Si as a main component. Here, in the ceramic product 1 disclosed here, crystalline particles 35 containing a crystalline oxide of at least one metal element selected from among the matrix-forming elements as a main component are dispersed in the amorphous region 34. Since such crystalline particles 35 are difficult for alkaline components to penetrate, it is possible to prevent the alkaline components from entering the amorphous region 35 and reduce damage to the decorative film 30 during washing with an alkali.

Classes IPC  ?

• C03C 8/18 - Mélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage contenant des métaux libres
• C03C 8/02 - Compositions en verre fritté, c.-à-d. broyées ou sous forme de poudre
• C03C 10/00 - Verre dévitrifié ou vitrocéramiques, c.-à-d. verre ou céramiques ayant une phase cristalline dispersée dans la phase vitreuse et constituant au moins 50% en poids de la composition
• C04B 33/24 - Fabrication de porcelaine ou de faïence
• C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques

Produits et services

(1) Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; dental ceramics; dental materials of zirconia; materials for dental prosthetics and filling; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes. (2) Dental apparatus and instruments and parts and accessories thereof; instruments for use in prosthetic dentistry and parts and accessories thereof; shade guides for dental use; dental brush used for applying adhesives; grinding instruments for dental use and parts and accessories thereof.

Produits et services

(1) Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; dental ceramics; dental materials of zirconia; materials for dental prosthetics and filling; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes. (2) Dental apparatus and instruments and parts and accessories thereof; instruments for use in prosthetic dentistry and parts and accessories thereof; shade guides for dental use; dental brush used for applying adhesives; grinding instruments for dental use and parts and accessories thereof.

Produits et services

Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; dental ceramics; dental materials of zirconia; materials for dental prosthetics and filling; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes. Dental apparatus and instruments and parts and accessories thereof; instruments for use in prosthetic dentistry and parts and accessories thereof; shade guides for dental use; dental brush used for applying adhesives; grinding instruments for dental use and parts and accessories thereof.

Produits et services

Dental materials, namely, synthetic materials for dental use for fillings, dental compounds used in endodontic procedures, dental resin cement, dental porcelain materials, ceramic materials for dental use for fillings, dental cement, dental restoration compounds, dental composite materials, porcelain for dental prosthesis, materials for dental fillings, materials for dental sealing purposes, dental lacquer; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; dental ceramics; dental materials of zirconia for dental restorations; materials for dental prosthetics and filling, namely, ceramics for dental use for filings; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes Dental apparatus and instruments and parts and accessories thereof, namely, 3D scanners, programmable milling apparatus, milling apparatus, filling instruments, and polymerization apparatus; instruments for use in prosthetic dentistry and parts and accessories thereof; shade guides for dental use; dental brush used for applying adhesives; grinding instruments for dental use and parts and accessories thereof

Abrégé

Disclosed is a composition for decoration that is for use in decorating ceramic bases in silver color, which comprises noble metal elements and a matrix-forming element. The noble metal elements comprise a first element, which comprises Pt, a second element, which comprises Rh, and a third element, which comprises Pd and/or Ir. The matrix-forming element includes Bi. If the sum of the noble metal elements and the matrix-forming element is taken as 100 mol%, the content of the noble metal elements is 80 mol% or more and the total content of the second element and the third element is 6-60 mol%.

Classes IPC  ?

• C04B 41/88 - Métaux
• C09D 1/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de substances inorganiques

Abrégé

The present invention provides a method for producing a lamination-shaped fired body. This production method includes a shaping step (S10) of shaping a lamination-shaped article by using a lamination shaping powder that contains non-hydrating reaction raw material particles, an impregnation step (S20) of impregnating the lamination-shaped article with a coupling liquid that contains a coupling agent, and a firing step (S30) of firing the lamination-shaped article so as to obtain a lamination-shaped fired body, implemented following the impregnation step.

Classes IPC  ?

• C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates
• C04B 35/10 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde d'aluminium
• C04B 35/111 - Céramiques fines
• C04B 35/14 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silice
• C04B 35/46 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de titane ou de titanates
• C04B 35/486 - Céramiques fines
• C04B 35/632 - Additifs organiques
• C04B 35/634 - Polymères
• C04B 35/636 - Polysaccharides ou leurs dérivés
• C04B 35/64 - Procédés de cuisson ou de frittage

Produits et services

Chemicals; industrial chemicals; glue and adhesives for industrial purposes; plant growth regulating preparations; fertilizers; ceramic glazings; priming putty; higher fatty acids; non-metallic minerals; chemical compositions for developing and printing photographs; test paper, chemical; artificial sweeteners for industrial purposes; flour and starch for industrial purposes; plastics as raw materials; synthetic resins, unprocessed; groundwood pulp or chemical pulps for manufacturing purposes; ceramic compositions for sintering as granules and powders; detergents for use in manufacturing processes. Anti-corrosive preparations; anti-rust preparations; dyestuffs; pigments; paints; varnishes; printing ink; colors for painting pictures; mimeographing ink; anti-rust greases; precious metals in foil or powder form for painters, decorators, printers and artists; nonferrous metals in foil or powder form for painters, decorators, printers and artists; colorants. Fabric softeners for laundry use; laundry bleach; antistatic preparations for household purposes; rust removing preparations; laundry starch; seaweed gelatine for laundry use (Funori); adhesives for affixing false eyelashes; breath freshening preparations; deodorants for animals; paint stripping preparations; shoe cream; shoe black as shoe polish; polishing preparations; shining preparations as polish; soaps and detergents; dentifrices; preparations for cleaning dentures; cosmetics; perfumes and flavourings for beverages [essential oils]; incense; abrasive paper as sandpaper; abrasive cloth; abrasive sand; artificial pumice stone; polishing paper; smoothing stones; false nails; false eyelashes. Solid lubricants; grease for shoes and boots; leather preserving oil and grease; solid fuels; liquid fuels; gaseous fuels; mineral oils and greases for industrial purposes, not for fuel; cutting fluids for use in industrial cutting process; industrial oil for use in industrial cutting process; non-mineral oils and greases for industrial purposes, not for fuel; waxes being raw material; lamp wicks; candles; lubricants. Medicines for human purposes; reagent paper for medical purposes; detergents for medical purposes; pharmaceuticals; medicines for dental purposes; disinfectants; pesticides; fungicides; herbicides; insect repellents; antiseptics, only for agricultural purposes; adhesive plasters; oiled paper for medical purposes; adhesive tapes for medical purposes; gauze for dressings; eyepatches for medical purposes; ear bandages; absorbent cotton; bandages for dressings; liquid bandages; cotton swabs for medical use; dental materials; teeth filling material; adhesives for dentures; dental porcelain materials; dental adhesives; dental abrasives; diapers; diaper covers; fly catching paper; mothproofing paper; lacteal flour for babies; dietary supplements for human beings; dietetic foods adapted for medical purposes; dietetic beverages adapted for medical purposes; food for babies; beverages for babies; dietary supplements for animals; semen for artificial insemination. Metalworking machines and tools; grinding machines; electric machines and apparatus for polishing; mining machines and apparatus; food or beverage processing machines and apparatus; pulp making, papermaking or paper-working machines and apparatus; milk filtering machines; milking machines; glassware manufacturing machines and apparatus; packaging or wrapping machines and apparatus; power-operated potters' wheels; plastic processing machines and apparatus; semiconductor manufacturing machines; machines and apparatus for manufacturing rubber goods; stone working machines and apparatus; water mills; windmills; pneumatic or hydraulic machines and instruments; vending machines; repairing or fixing machines and apparatus; vehicle washing installations; vacuum cleaners for industrial purposes; electric wax-polishing machines for industrial purposes; waste crushing machines for industrial purposes; waste compacting machines and apparatus for industrial purposes; 3D printers; cutting machines for metalworking. Tweezers; braiders as hand tools; portable handlooms, hand-operated; hoes as hand tools; digging forks as spading forks; lawn rakes as hand tools; lasts for shoe-making as hand tools; electric flat irons; electric razors and electric hair clippers; hair styling irons; edge tools as hand tools; table knives; hand-operated cutting tools; swords; cutlery; hand tools, hand operated; carpenters' inkpots and their accessories; whetstones; razor strops; sharpening steels; blade sharpening instruments as hand tools; forks as cutlery; spoons; egg slicers, non-electric; non-electric planes for flaking dried bonito blocks (Katsuo-bushi planes); can openers, non-electric; cheese slicers, non-electric; pizza cutters, non-electric; dressmakers' chalk sharpeners; fireplace bellows as hand-tools; coal scoops being hand tools for carrying live charcoal (Juno); fire tongs; bludgeons; manicure sets; shaving cases; pedicure sets; eyelash curlers; ice axes; diving knives; diving knife holders; palette knives. Egg-candlers; fire extinguishers; fire hoses; fire hose nozzles; sprinkler systems for fire protection; safety helmets; railway signal apparatus, luminous or mechanical; breathing apparatus for underwater swimming; simulators for the steering and control of vehicles; sports training simulators; laboratory apparatus and instruments; photographic machines and apparatus; cinematographic machines and apparatus; optical machines and apparatus; measuring or testing machines and instruments; batteries and cells; electric or magnetic meters and testers; electric wires and cables; telecommunication machines and apparatus; personal digital assistants; electronic display units; electronic numeric displays; interactive touchscreen terminals; digital signs; touch screens; electronic control apparatus; integrated circuits; printed circuit boards; electron tubes; semiconductors; computer hardware; computer software; industrial X-ray machines and apparatus, not for medical use; satellites for scientific purposes; dust masks; gas masks; welding masks; fireproof garments; protective hoods for the prevention of accident or injury; spectacles; metronomes; electronic circuits and CD-ROMs recorded with automatic performance programs for electronic musical instruments; electric and electronic effects units for musical instruments; phonograph records; downloadable music files. Toilet bowls and seats sold as a unit; prefabricated bath installations sold as a unit; drying apparatus for chemical processing; recuperators for chemical processing; steamers for chemical processing; evaporators for chemical processing; distillers for chemical processing; heat exchangers for chemical processing; plywood drying machines; industrial furnaces; nuclear reactors; air conditioners for industrial purposes; freezing machines and apparatus for industrial purposes; laundry dryers, electric, for industrial purposes; cooking apparatus and installations for commercial use; dish drying machines for commercial use; dish disinfectant apparatus for commercial use; kitchen worktops with integrated sinks for commercial use; kitchen sinks for commercial use; waste water treatment tanks for industrial purposes; septic tanks for industrial purposes; garbage incinerators for industrial purposes; garbage incinerators for household purposes; solar water heaters; water purifying apparatus for industrial purposes; electric lamps and other lighting apparatus; non-electric cooking heaters for household purposes; kitchen sinks incorporating integrated worktops for household purposes; kitchen sinks for household purposes; household tap-water filters, non-electric; standing paper lanterns (Andon); portable paper lanterns (Chochin); warming pans, non-electric; fireplaces; hot water bottles for warming one's feet in bed; waste water treatment tanks for household purposes; septic tanks for household purposes; personal cooling packs, not for medical purposes; bath fittings; stoves for household purposes, non-electric; fireplugs. Pastes and other adhesives for stationery or household purposes; sealing wax; printing type; printers' reglets; drawing instruments; addressing machines; ink ribbons; automatic stamp affixing machines; electric staplers for offices; envelope sealing machines for offices; stamp obliterating machines; typewriters; checkwriters; mimeographs; relief duplicators; paper shredders for office use; franking machines; rotary duplicators; marking templates; decorators' paintbrushes; containers of paper, for packaging; bags or pouches of plastics, for packaging; food wrapping plastic film for household purposes; garbage bags of plastics for household purposes; garbage bags of paper for household purposes; paper patterns; tailors' chalk; banners of paper; flags of paper; table napkins of paper; hygienic hand towels of paper; towels of paper; hand towels of paper; handkerchiefs of paper; shipping tags; assorted pieces of colored paper as arts and crafts paper kits; transfer-pictures as arts and crafts paper kits; origami folding paper; cutout pictures of paper; assorted pieces of Japanese paper with colorful patterns printed thereon (Chiyogami); coloring pictures; paper and cardboard; stationery; printed matter; paintings and calligraphic works; photographs. Raw mica; valves of rubber or vulcanized fiber, not including machine elements; gaskets; junctions for pipes, not of metal; joint packings; floating anti-pollution barriers; electrical insulating materials; washers of rubber or vulcanized fiber; chemical fiber, not for textile use; rock wool; slag wool; chemical fiber yarn and thread, not for textile use; rubber thread and covered rubber yarn, not for textile use; rubber cords and laces; industrial packaging containers of rubber; shock-absorbing buffers of rubber; rubber lids and caps for industrial packaging containers; rubber stoppers; plastic sheeting for agricultural purposes; condenser paper; vulcanized fiber; adhesive tapes, other than stationery and not for medical or household purposes; plastic semi-worked products; rubber, raw or semi-worked; soundproofing materials of rock wool, not for building purposes; caulking materials; substances for insulating buildings against moisture; weatherstripping; sealant compounds for joints; stuffing of rubber or plastics. Ceramic building materials, bricks and refractory products; building or construction materials of plaster; plastic building materials; synthetic building materials; asphalt, and asphalt building or construction materials; rubber building or construction materials; plaster for building purposes; lime building or construction materials; flagpoles as structures, not of metal; buildings, not of metal; road and field marking sheets and strips; cement and its products; concrete building elements; building timber; building stone; building glass; artificial fish reefs, not of metal; paint spraying booths, not of metal; moulds for forming cement products, not of metal; road signs, not of metal, non-luminous and non-mechanical; beacons, not of metal, non-luminous; reservoirs, not of metal or plastics; water tanks of masonry for household purposes; letter boxes of masonry; stone lanterns; man-made garden ponds as structures, not of metal; transportable greenhouses, not of metal, for household use; prize cups of stone, concrete or marble; commemorative plaques of stone, concrete or marble; stone sculptures; concrete sculptures; marble sculptures; coatings as building materials. Unworked or semi-worked glass, not for building; powdered glass for decoration; glass incorporating fine electrical conductors; incense burners; cosmetic utensils, other than "toothbrushes, electric"; industrial packaging containers of glass, not including glass stoppers, lids and covers; industrial packaging containers of ceramics; cooking pots and pans, non-electric; coffee-makers, non-electric; Japanese cast iron kettles, non-electric (Tetsubin); kettles, non-electric; dinnerware, other than knives, forks and spoons; cups; drinking glasses; teapots; saucers; dishes; non-electric ice chests for household purposes; non-electric portable ice chests for food and beverages; kitchen containers for rice; food preserving jars of glass; drinking flasks for travellers; vacuum bottles; cookware; ice pails; sugar tongs; nutcrackers; pepper pots; sugar bowls; colanders; salt shakers; Japanese style cooked rice scoops (Shamoji); cooking funnels; drinking straws; Japanese style personal dining trays or stands (Zen); bottle openers, non-electric; egg cups; tart scoops; napkin holders; napkin rings; hot pads (trivets); chopsticks; chopstick cases; ladles and dippers for kitchen use; cooking sieves and sifters; trays; toothpicks; toothpick holders; cleaning tools and washing utensils; candlesticks; candle extinguishers; flower pots; hydroponic plant pots for home gardening; watering cans; feeding vessels for pets; bird cages; bird baths; brushes for pets; clothes brushes; piggy banks; soap dispensing bottles; aquariums and their fittings; flower vases; flower bowls; upright signboards of glass or ceramics; prize cups of porcelain, ceramic, earthenware, terra-cotta or glass; commemorative plaques of porcelain, ceramic, earthenware, terra-cotta or glass. Advertising and publicity services; demonstration of goods; organization of trade fairs; promoting the goods and services of others through the administration of sales and promotional incentive schemes involving trading stamps; business management analysis or business consultancy; business management; marketing research or analysis; providing information concerning commercial sales; commercial information agency services; provision of an online marketplace for buyers and sellers of goods and services; sales promotion for others; information services relating to accounting; employment agency services; auctioneering; import-export agencies; arranging newspaper subscriptions; shorthand services; transcription; document reproduction; office functions, namely filing, in particular documents or magnetic tapes; compilation of information into computer databases; providing business assistance to others in the operation of data processing apparatus namely, computers, typewriters, telex machines and other similar office machines; reception services for visitors in buildings as office functions; publicity material rental; rental of photocopying machines; providing commercial information and advice for consumers in the choice of products and services; providing employment information; providing information about newspaper articles being news clipping services; rental of vending machines.

Abrégé

A ceramic product can include a decorative film containing noble metal elements and matrix-forming elements. The matrix-forming elements of such a ceramic product can include at least a rare earth element. Thus, in the ceramic product disclosed here, the mass concentration CN of the noble metal elements obtained in FESEM-EDS analysis of the surface of the decorative film can be 11% or more and 70% or less, and the ratio (CR/CN) of the mass concentration CR of the rare earth elements to the mass concentration CN of the noble metal elements can be 0.01 or more and 0.18 or less. Since the decorative film of such a ceramic product can have both alkali resistance and acid resistance at a high level, the ceramic product can have sufficient chemical resistance and can prevent the decorative film from being damaged during washing.

Classes IPC  ?

• C04B 41/88 - Métaux
• C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques
• C04B 41/51 - Métallisation
• C04B 41/87 - Céramiques

Abrégé

The present invention provides a production method of calcium carbonate whereby carbon dioxide is fixed as calcium carbonate by a safe and simple method. The production method of calcium carbonate disclosed herein includes the following steps. Step (S1) of preparing a slurry including calcium hydroxide, and step (S2) of precipitating calcium carbonate by generating fine bubbles including carbon dioxide from a fine bubble generator that is provided with a porous section having micropores, and supplying the carbon dioxide into the slurry including the calcium hydroxide in a container configured to prevent carbon dioxide from being released into the atmosphere. Here, the fine bubble generator supplies carbon dioxide so that a flow rate of carbon dioxide is 40 to 2500 ml/min per 1 mol of the calcium hydroxide.

Classes IPC  ?

• C01F 11/18 - Carbonates

Abrégé

Provided is a polishing pad capable of exhibiting more excellent polishing capacity while maintaining advantageous effects of polishing pads such as capability of simplifying management of a polishing liquid after polishing and capability of simplifying a cleaning process of the polished object after polishing. In the polishing pad of the present invention, an object to be polished W is made of a solid body of an amorphous, crystalline or amorphous-crystalline composite material. Polishing particles 12 include specific particles producing chemical mechanical polishing action on the object to be polished W. A base material 10 is formed with multiple large pores 10b which can be opened at the polishing surface 14 and have a larger volume than each pore 10a while communicating with a plurality of pores 10a.

Classes IPC  ?

• B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Produits et services

Abrasive paper; abrasive cloth; abrasive sand; abrasive sheets; abrasive preparations; abrasives; abrasive slurry; abrasive film; abrasive belt; abrasive plate; pumice stone; polishing paper; impregnated cloths for polishing. Grinding fluid; grinding oil. Grinding machines; grinding tools as parts of machines; sharpening machines; grinding wheel as parts of machines; cutting-off wheel as parts of machines; diamond-pointed metal-cutting tools; electric machines and apparatus for polishing; blade sharpening machines; cutting machines; truing and dressing machines for grinding wheel; diamond wheels for grinding machines; metalworking machines and parts and accessories thereof; construction machines and parts and accessories thereof; semiconductor manufacturing machines and parts and accessories thereof; stone working machines and parts and accessories thereof. Grinding wheel as hand tools; cutting-off wheel as hand tools; sharpening instruments as hand tools; blade sharpening instruments as hand tools; cutlery; hand-operated cutting tools; edge tools as hand tools and parts and accessories thereof. Grinding wheel balance measuring and adjusting machine for grinding machines; measuring or testing machines and instruments and parts and accessories thereof; laboratory apparatus and instruments and parts and accessories thereof.

Abrégé

HCONSFHCONSFF (2): 268.4 ≤ PRN ≤ 1516.3

Classes IPC  ?

• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
• B24B 37/00 - Machines ou dispositifs de rodageAccessoires
• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
• B24B 57/02 - Dispositifs pour l'alimentation, l'application, le triage ou la récupération de produits de meulage, polissage ou rodage pour l'alimentation en produits de meulage, polissage ou rodage à l'état fluide, vaporisés, pulvérisés ou liquéfiés
• B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
• C09K 3/14 - Substances antidérapantesAbrasifs

Abrégé

Provided is a microstatic mixer for mixing two components, the microstatic mixer having few components, being small in size, and eliminating the possibility of leakage of a liquid mixture or the like.　The microstatic mixer comprises a first passage 38 that connects a first connection part 20 and a third connection part 24, a second passage 40 that branches from the first passage 38 and opens at a second end surface 14, and a long mixing element 42 that is accommodated within the first passage 38, the long mixing element 42 being positioned adjacent to a third tube 34 connected by a third joint 36 that is connected to the third connection part 24. As a result, the long mixing element 42 is accommodated within the linearly formed first passage 38, can be configured so that a main body 18 is integrally formed with a thick-walled portion thereof, and has high rigidity, making it possible for the long mixing element 42 to be extracted during cleaning; thus, high cleansing performance is achieved, the possibility of leakage of a liquid mixture (third liquid F12) is eliminated, the number of components in the mixer 10 becomes fewer, and the framework thereof decreases in size.

Classes IPC  ?

• B01F 33/301 - Micromixeurs utilisant des moyens spécifiques pour disposer les écoulements à mélanger, p. ex. des géométries ou des dispositions de canaux
• B01F 25/4314 - Tubes de mélange droits avec des chicanes ou des obstructions qui ne provoquent pas de chute de pression importanteChicanes à cet effet avec des chicanes hélicoïdales
• B81B 1/00 - Dispositifs sans éléments mobiles ou flexibles, p. ex. dispositifs capillaires microscopiques
• B01F 101/23 - Mélange d'échantillons de laboratoire, p. ex. en vue d'analyser ou de tester les propriétés des matières

Abrégé

A polishing pad (1) of the present teaching is formed in an annular shape and is centered on a first rotation axis center (P). The polishing pad (1) has a first surface (1a), a second surface (1b), and a polishing surface (3) that connects the first surface (1a) and the second surface (1b) on an outer circumference of the polishing pad (1). The polishing pad (1) polishes a notch (7), which is formed in a disc-shaped wafer (5) and indicates an orientation of a crystal axis, by rotating around the first rotation axis center (P) while pressing the polishing surface (3) against the notch (7). The polishing surface (3) is formed of a polishing body that includes: a base material composed of a binder resin and fibers and having a plurality of pores formed therein; and polishing particles retained in the base material or in the pores.

Classes IPC  ?

• B24B 37/26 - Tampons de rodage pour travailler les surfaces planes caractérisés par la forme ou le profil de la surface du tampon de rodage, p. ex. rainurée
• B24B 37/04 - Machines ou dispositifs de rodageAccessoires conçus pour travailler les surfaces planes

Abrégé

A polishing pad (1) is provided with higher polishing efficiency for polishing an outer circumferential edge part (3d, 3e) of a disc-shaped wafer (3). An unpolished part is less likely to occur during a polishing process with the polishing pad (1), and the polished wafer (3) is cleanable easily. In the polishing pad (1), a polishing surface is formed of a polishing body, and the polishing body includes a base material and polishing particles. The base material is composed of a binder resin and fibers and has a plurality of pores formed therein. The polishing particles are retained in the base material or in the pores and are diamond particles. The polishing pad (1) has a durometer hardness in a range from 16 to 27, a density in a range from 0.58 to 0.81 g/cm3, and an elastic modulus in a range from 21.5 to 37.5 N/mm2.

Classes IPC  ?

• B24D 3/32 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines à structure poreuse ou alvéolaire
• B24B 5/36 - Machines ou appareils spécialisés pour une seule opération

Produits et services

Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; materials for dental prosthetics and filling; resin materials for dental cutting; ceramics for dental cutting; dental waxes; dental cements; porcelain materials for use in dentistry; dental adhesives; dental abrasives; medical preparations for dental purposes; medicines for dental purposes; antiseptic preparations for medical purposes; pharmaceuticals; antiseptic cleaning preparations for medical purposes; mouthwashes for medical purposes; antiseptic mouthwashes; medicated dental cleaning preparations; cleaning preparations for sterilizing dental instruments.

Abrégé

The present disclosure provides a technology that realizes a silver-colored decorative portion that does not spark when heated by a microwave oven, is lustrous, and has excellent coloration. A platinum solution disclosed herein is a platinum solution used for silver decoration of a ceramic substrate and includes at least Pt, Si, and Bi. In terms of a weight ratio where a total of a metal element included in the platinum solution and Si is 100 wt %, the platinum solution has a composition that includes 50 wt % to 99 wt % of Pt, 0 wt % to 25.5 wt % of a total of Au, Rh, Pd, and Ag (where a content of Rh is 0 wt % to 8.5 wt %), 11 wt % or less of Si, 10 wt % or less of Bi, 0 wt % to 5 wt % of Al, and 0 wt % to 15 wt % of other metal elements.

Classes IPC  ?

• C04B 41/51 - Métallisation
• A47G 19/02 - Assiettes, plats ou similaires
• C04B 41/00 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiquesTraitement de la pierre naturelle
• C04B 41/45 - Revêtement ou imprégnation
• C04B 41/88 - Métaux
• C22C 5/04 - Alliages à base d'un métal du groupe du platine

Produits et services

Abrasive paper; abrasive cloth; abrasive sand; abrasive sheets; abrasive preparations; abrasive slurry; abrasive film; abrasive belt; abrasive plate; pumice stone; polishing paper; cloths impregnated with polishing preparations for polishing Grinding fluid; grinding oil. Grinding machines for metalworking; Grinding machines for treatment of ceramics; Grinding machines for semiconductor; grinding tools as parts of machines; sharpening machines; grinding wheel as parts of machines; cutting-off wheel as parts of machines; diamond-pointed metal-cutting tools; electric machines and apparatus for polishing; blade sharpening machines; cutting machines; truing and dressing machines for grinding wheel; power operated diamond wheels for grinding machines; metalworking machines and parts thereof; concrete construction machines; road construction machines; semiconductor manufacturing machines and parts thereof; stone working machines and parts thereof Grinding wheel as hand tools; cutting-off wheel as hand tools; sharpening instruments as hand tools; blade sharpening instruments as hand tools; table cutlery; hand-operated cutting tools; edge tools as hand tools Grinding wheel balance measuring and adjusting machine for grinding machines; measuring and/or testing machines and instruments and parts thereof

Produits et services

(1) Abrasive paper; abrasive cloth; abrasive sand; abrasive sheets; abrasive preparations; abrasives; abrasive slurry; abrasive film; abrasive belt; abrasive plate; pumice stone; polishing paper; impregnated cloths for polishing. (2) Grinding fluid; grinding oil. (3) Grinding machines; grinding tools as parts of machines; sharpening machines; grinding wheel as parts of machines; cutting-off wheel as parts of machines; diamond-pointed metal-cutting tools; electric machines and apparatus for polishing; blade sharpening machines; cutting machines; truing and dressing machines for grinding wheel; diamond wheels for grinding machines; metalworking machines and parts and accessories thereof; construction machines and parts and accessories thereof; semiconductor manufacturing machines and parts and accessories thereof; stone working machines and parts and accessories thereof. (4) Grinding wheel as hand tools; cutting-off wheel as hand tools; sharpening instruments as hand tools; blade sharpening instruments as hand tools; cutlery; hand-operated cutting tools; edge tools as hand tools and parts and accessories thereof. (5) Grinding wheel balance measuring and adjusting machine for grinding machines; measuring or testing machines and instruments and parts and accessories thereof; laboratory apparatus and instruments and parts and accessories thereof.

Abrégé

The present disclosure provides a technology of obtaining a ceramic product including a decorative film which has a sufficient chemical resistance and can reduce damage during cleaning. A decorative composition disclosed herein contains at least a noble metal element and a glass matrix element. The glass matrix element contains a rare-earth element and a first element which is at least one selected from the group consisting of Si and Al. In the decorative composition disclosed herein, the content of the rare-earth element in the glass matrix element is from 1 mol % to 45 mol % inclusive, and the content of the first element in the glass matrix element is from 50 mol % to 90 mol % inclusive. This allows the decorative film having both alkali resistance and acid resistance at high level to be formed.

Classes IPC  ?

• C03C 8/18 - Mélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage contenant des métaux libres

Abrégé

According to the present invention, an additively manufactured ceramic core having both strength and collapsibility, and meltability and moreover having surface roughness improved is provided. The additively manufactured ceramic core disclosed herein is an additively manufactured ceramic core to be used as a core when manufacturing a metal casting and includes a central part corresponding to an additively manufactured fired body of a predetermined ceramic powder, a first layer covering at least a part of the central part, and a second layer formed on a surface layer of the first layer. When an average erosion rate corresponding to an average value of erosion rates calculated from an expression: erosion rate (μm/g)=B/A in which A g represents a projection quantity of projection particles and B μm represents an erosion depth in a fragility test is used, the average erosion rate of the first layer is lower than that of the central part and the average erosion rate of the second layer is higher than that of the first layer. The second layer has a surface roughness Ra of 10 μm or less.

Classes IPC  ?

• B22C 9/10 - NoyauxFabrication ou mise en place des noyaux
• B28B 1/00 - Fabrication d'objets façonnés à partir du matériau
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 80/00 - Produits obtenus par fabrication additive

Abrégé

A method for manufacturing a porous metal bonded grindstone with which it is possible to arbitrarily adjust a porosity from a low porosity to a high porosity is provided. This method is intended for manufacturing the porous metal bonded grindstone and comprises: a molding step (P1) for obtaining an unfired molded body including abrasive grains, metal powder, and a pore forming material; a solute removing step (P2) for bringing vapor of a solvent having solubility with respect to the pore forming material into contact with the unfired molded body to remove the pore forming material and to obtain an unfired molded body having pores; and a firing step (P3) for firing the unfired molded body having pores.

Classes IPC  ?

• B24D 3/10 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques métalliques à structure poreuse ou alvéolaire, p. ex. pour utiliser avec des diamants en tant qu'abrasifs

Abrégé

According to the present disclosure, a heat treatment apparatus includes a heating treatment unit that heat-treats a strip-shaped sheet while transferring the strip-shaped sheet, and a cooling unit that cools the strip-shaped sheet having been heat-treated in the heating treatment unit while transferring the strip-shaped sheet. The cooling unit includes a cooling roller that allows a refrigerant to flow through the inside thereof, and an outer wall that surrounds the space in which the cooling roller is disposed. The heat treatment apparatus may further include a take-up unit in which the strip-shaped sheet having been cooled in the cooling unit is wound.

Classes IPC  ?

• C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
• F27D 15/02 - Refroidissement
• C21D 11/00 - Commande ou régulation du processus lors de traitements thermiques

Abrégé

A heat treatment vessel coupler for coupling together heat treatment vessels adjacent in a horizontal direction, of a plurality of rectangular box-shaped heat treatment vessels each loaded with a material to be treated, conveyed in a conveying direction on a plurality of rotationally driven conveyor rollers arranged in parallel inside a heat treatment furnace, the coupler comprises a plate body smaller than each of the heat treatment vessels, at least a pair of engagement protrusions each projecting from the plate body and engaging with a corresponding one of side walls of the heat treatment vessels, and a spacer protrusion projecting from the plate body between the at least a pair of engagement protrusions so as to be sandwiched between the heat treatment vessels with which the at least a pair of engagement protrusions engage respectively.

Classes IPC  ?

• F27D 3/12 - Supports ou réceptacles pour charges, mobiles ou à translation
• F27B 9/26 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le trajet de la charge pendant le traitementFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet sensiblement rectiligne sur ou dans des wagonnets, des traîneaux ou des réceptacles

Abrégé

Provided is a technique to manufacture an additive manufactured fired body in which the occurrence of deformation or the like is suppressed at a high level. Provided is a method for manufacturing an additive manufactured fired body, the method including a manufacturing step of manufacturing an additive manufactured object by using an additive manufacturing powder, and a firing step of obtaining the additive manufactured fired body by firing the additive manufactured object. In the manufacturing step, a supporter 20 that supports the additive manufactured object 10 is shaped together with the additive manufactured object 10 so as to surround the additive manufactured object 10 by using the additive manufacturing powder.

Classes IPC  ?

• B28B 1/00 - Fabrication d'objets façonnés à partir du matériau
• B33Y 80/00 - Produits obtenus par fabrication additive
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 40/20 - Posttraitement, p. ex. durcissement, revêtement ou polissage

Abrégé

A plane polishing machine polishing one surface of a workpiece flat, the plane polishing machine comprises a stick-on disk decentering jig of a circular plate shape mounted on a rotating polishing surface plate, a jig rotation drive device having a plurality of guide rollers coming into contact with the stick-on disk decentering jig, a rotational direction restriction device permitting rotation of the stick-on disk in a direction identical to a rotational direction of the stick-on disk decentering jig and inhibiting rotation of the stick-on disk in a direction opposite to the rotational direction of the stick-on disk decentering jig, and a jig rotation suppression device periodically suppressing rotation of the stick-on disk decentering jig rotated by the drive guide roller, for a predetermined period.

Classes IPC  ?

• B24B 47/28 - Dispositifs pour empêcher le jeu
• B24B 37/10 - Machines ou dispositifs de rodageAccessoires conçus pour travailler les surfaces planes caractérisés par le déplacement de la pièce ou de l'outil de rodage pour un rodage simple face
• B24B 47/12 - Entraînement ou transmission des machines ou dispositifs à meulerÉquipement à cet effet pour entraîner dans leur mouvement de rotation ou de va-et-vient les arbres porte-meules ou les arbres porte-pièces par une transmission mécanique ou par l'énergie électrique

Abrégé

The present invention provides a production apparatus that is for calcium carbonate and that is capable of safely fixing carbon dioxide as calcium carbonate without having the carbon dioxide released into the atmosphere. The production apparatus 100 for calcium carbonate disclosed herein comprises: a reaction tank 135; a slurry supply means; a microbubble generation device 20; and a circulation line 141 that has a space in which a slurry 10 can flow, and is formed so as to pass through the reaction tank 135 and the microbubble generation device 20. The reaction tank 135 has airtightness for preventing release of carbon dioxide. The slurry supply means is for supplying the slurry 10 containing calcium hydroxide into the reaction tank 135. The microbubble generation device 20 has a tubular microbubble generation pipe made of a porous body, and blows, when the microbubble generation device 20 is supplied with carbon dioxide gas from the outside, carbon dioxide as microbubbles into the slurry 10 flowing through the microbubble generation pipe.

Classes IPC  ?

• C01F 11/18 - Carbonates
• B01F 23/231 - Mélange de gaz avec des liquides en introduisant des gaz dans des milieux liquides, p. ex. pour produire des liquides aérés par barbotage
• B01F 23/2375 - Mélange de gaz avec des liquides en introduisant des gaz dans des milieux liquides, p. ex. pour produire des liquides aérés caractérisé par les propriétés physiques ou chimiques des gaz ou des vapeurs introduits dans le milieu liquide pour obtenir des bulles fines, c.-à-d. des bulles d'une taille inférieure à 100 µm pour obtenir des bulles fines, c.-à-d. des bulles d'une taille inférieure à 1 µm
• B01F 25/45 - Mélangeurs dans lesquels les composants du mélange sont pressés ensemble au travers d’orifices ou d’espaces interstitiels, p. ex. entre des perles
• B01F 25/53 - Mélangeurs de circulation, p. ex. dans lesquels au moins une partie du mélange est évacuée d'un récipient et réintroduite dans celui-ci dans lesquels le mélange est évacué d’un récipient et réintroduit dans celui-ci par un tube de recirculation, dans lequel un composant supplémentaire est introduit
• B01F 27/80 - Mélangeurs à agitateurs tournant dans des récipients fixesPétrins avec des agitateurs tournant autour d'un axe sensiblement vertical
• B01F 35/221 - Commande ou régulation des paramètres de fonctionnement, p. ex. du niveau de matière dans le mélangeur, de la température ou de la pression

Abrégé

Provided is a silicon polishing method and a polishing fluid 26 with which polishing efficiency is achieved. When a polishing pad 18 that is a polishing abrasive grain-including polishing pad including polishing abrasive grains 36 is used to polish a workpiece (silicon wafer) 16 while a polishing fluid (composition for silicon polishing) 26 that does not include polishing abrasive grains is supplied, due to the polishing fluid 26 including an organic amine and water and the pH of the polishing fluid 26 being 10.6-12.8, the reactivity of the silicon is increased under the strong alkalinity from the organic amine, and thus a high polishing efficiency is achieved.

Classes IPC  ?

• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe
• B24B 37/00 - Machines ou dispositifs de rodageAccessoires

Abrégé

Provided is a polishing pad that makes it easier to manage polishing liquid, enables omission or simplification of a wafer cleaning step after polishing, makes treatment of the polishing liquid less cumbersome after polishing, and enables achieving high polishing rate and high surface quality of wafers after polishing. A polishing pad 10 according to the present invention comprises: a base material 12 which is composed of a base material resin and has a plurality of pores 14 formed therein; and abrasive particles 16 which are retained in the base material 12 or in the pores 14. When an arbitrarily defined pore is defined as a specific pore, and, in said specific pore, when the shortest inner diameter is defined as a short diameter and the longest inner diameter is defined as a long diameter, the pore-related area, which is obtained by multiplying the short diameter, the long diameter, the circular constant, and 1/4, has an average value of at least 87.7 μm2. The abrasive particles 16 are silica particles having a specific surface area of 8.9-10.5 m2/g.

Classes IPC  ?

• B24D 3/32 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines à structure poreuse ou alvéolaire
• B24B 37/24 - Tampons de rodage pour travailler les surfaces planes caractérisés par la composition ou les propriétés des matériaux du tampon
• B24D 3/00 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants
• B24D 11/00 - Caractéristiques de construction des matériaux abrasifs flexiblesCaractéristiques particulières de la fabrication de ces matériaux
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Produits et services

Dental apparatus and instruments; instruments for use in prosthetic dentistry; shade guides for dental use; dental brush used for applying adhesives.

Produits et services

Dental materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; materials for dental prosthetics and filling; dental adhesives; dental abrasives; medical preparations for dental purposes. Dental apparatus and instruments; instruments for use in prosthetic dentistry; shade guides for dental use; dental brush used for applying adhesives.

Produits et services

Table knives; forks (cutlery); spoons; cutlery; swords; whetstones (sharpening stones); sharpening wheels (hand tools); hand tools, hand-operated; blade sharpening instruments; edge tools (hand tools).

Abrégé

Provided is a novel dresser capable of imparting high flatness to a polishing pad.　A dresser for a surface of a polishing pad is provided, comprising a circular dressing surface having a diameter DCD and facing the pad surface, and pellets arranged on the dressing surface. The pellets are arranged concentrically on the dressing surface in a circumferential region having a diameter PCDn. An area ratio of the pellets arranged in the circumferential region is any one of predetermined first, second, and third types.

Classes IPC  ?

• B24B 53/12 - Outils à dresserLeurs porte-outils
• B24B 53/017 - Dispositifs ou moyens pour dresser, nettoyer ou remettre en état les outils de rodage
• H01L 21/304 - Traitement mécanique, p. ex. meulage, polissage, coupe

Abrégé

A rotary kiln includes: a heating tube; a material feeding unit disposed on a first end of the heating tube; a material collection unit disposed on a second end of the heating tube; an inner cylinder supported at the second end of the heating tube with the inner cylinder being inserted in a central portion of the heating tube; a plurality of branch tubes disposed circumferentially on an outer circumferential surface of the inner cylinder, each of the branch tubes branching from the inner cylinder and extending in an axial direction along an inner circumferential surface of the heating tube; a hot air supply tube supported to be relatively rotatable with respect to the inner cylinder with the hot air supply tube being inserted in one end of the inner cylinder that extends outside the heating tube; and a drive mechanism that rotates the heating tube.

Classes IPC  ?

• F27B 7/10 - Fours à tambours rotatifs, c.-à-d. horizontaux ou légèrement inclinés chauffés intérieurement, p. ex. au moyen de passages dans la paroi
• F27B 7/36 - Aménagement des dispositifs d'alimentation en air ou gaz
• F27B 9/10 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité chauffés sans contact entre gaz de combustion et la chargeFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité chauffés électriquement chauffés par air ou gaz chauds
• F27B 7/20 - Parties constitutives, accessoires ou équipement spécialement adaptés aux fours à tambours rotatifs
• F27B 7/22 - Tambours rotatifsLeurs supports
• F27B 7/32 - Aménagement des dispositifs de chargement
• F27B 7/34 - Aménagement des dispositifs de chauffage
• F27B 7/42 - Aménagement des dispositifs de commande, de surveillance, d'alarme ou des dispositifs similaires
• F27B 9/30 - Parties constitutives, accessoires ou équipement spécialement adaptés à ces types de fours
• F27B 9/36 - Aménagement des dispositifs de chauffage
• F27B 9/39 - Aménagement des dispositifs de déchargement

Produits et services

(1) Dental ceramic materials; dental ingot made of ceramic for the manufacture of prostheses; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; materials for dental prosthetics and filling; dental adhesives; dental abrasives; medical preparations for dental purposes, namely, medicated dental rinses, medicated dental cleaning gels and pharmaceutical preparations for the treatment of dental and oral diseases (2) Dental instruments; instruments for use in prosthetic dentistry; shade guides for dental use; dental brush used for applying adhesives.

Produits et services

Dental composite materials; dental veneers; composite materials for dental purposes; composite resin materials for dental purposes; composite materials for dental prosthetics and filling; dental adhesives; dental abrasives Instruments for use in prosthetic dentistry, namely, prosthetic instruments for dental purposes; shade guides for dental use; dental instruments, namely, dental brush used for applying adhesives

Abrégé

An inkjet ink for a glass substrate can enable formation of an aesthetic image with high concealability on the surface of the glass substrate. The inkjet ink disclosed here can include: an inorganic solid including an inorganic pigment that develops black and a glass frit; a monomer component having a photocuring property; and a photoinitiator. In the inkjet ink, a volume ratio of the inorganic solid in a case where an ink total volume is 100 volume % can be 35 volume % or less, a volume ratio of the inorganic pigment in the case where a total volume of the inorganic solid is 100 volume % can be 15 volume % or more and less than 90 volume %, and a volume ratio of the inorganic pigment to the photoinitiator can be 6 times or less.

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• B41J 3/407 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour le marquage sur des matériaux particuliers
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
• C09D 11/322 - Encres à pigments
• C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants

Abrégé

An inkjet ink for a glass substrate can enable formation of an aesthetic image with high concealability on the surface of the glass substrate. The inkjet ink disclosed here can include: an inorganic solid including an inorganic pigment that develops a color except for black and a glass frit; a monomer component having a photocuring property; and a photoinitiator. In the inkjet ink, a volume ratio of the inorganic solid in a case where an ink total volume is 100 volume % can be 35 volume % or less, a volume ratio of the inorganic pigment in the case where a total volume of the inorganic solid is 100 volume % can be 15 volume % or more and less than 90 volume %, and a volume ratio of the inorganic pigment to the photoinitiator can be 11 times or less.

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
• C03C 8/14 - Mélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage
• C03C 8/16 - Mélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage agents vecteurs ou de suspension, p. ex. suspension
• C03C 8/20 - Mélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage contenant des composés du titaneMélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage contenant des composés du zirconium

Abrégé

A method for producing a high-porosity vitrified grinding stone that has a plurality of pores communicating with each other. The method includes: (a) a grinding-stone-material preparing step of obtaining a grinding-stone raw material slurry that is a mixture fluid of abrasive grains, a vitrified bond, a gellable water-soluble polymer and a water; (b) a molding step of obtaining a molded body, by gelling the grinding-stone raw material slurry with use of a molding mold; (c) a freeze vacuum drying step of generating a plurality of frozen particles inside the molded body by freezing the molded body, and placing the molded body under a vacuum state, so as to sublimate the frozen particles generated inside the molded body for thereby drying the molded body; and (d) a firing step of obtaining the high-porosity vitrified grinding stone, by binding the abrasive grains with the vitrified bond by firing the molded body.

Classes IPC  ?

• B24D 18/00 - Fabrication d'outils pour meuler, p. ex. roues, non prévue ailleurs
• B24D 3/18 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques céramiques, c.-à-d. agglomérants vitrifiés à structure poreuse ou alvéolaire

Abrégé

A noble metal fine particle herein disclosed includes a noble metal element as a main constituent metal element. An imine compound is held on a surface, and an amine/imine ratio (A/I ratio) of an area ratio of a peak area of the imine compound and a peak area of an amine compound determined in pyrolysis GCMS analysis with a pyrolysis temperature of 300° C. is 1 or less.

Classes IPC  ?

• B22F 1/054 - Particules de taille nanométrique
• B22F 3/10 - Frittage seul
• B22F 1/14 - Traitement des poudres métalliques

Abrégé

The present invention provides a ceramic product capable of suppressing damage to a decorative film during alkali cleaning. In a ceramic product 1 disclosed herein, a decorative film 30 is formed on the surface of a ceramic base material 10. The decorative film 30 of the ceramic product is provided with: a noble metal region 32 that contains a noble metal element as a main component; and, an amorphous region 34 that contains, as a main component, a matrix formation element that includes at least Si. In the ceramic product 1 disclosed herein, crystalline particles 35 that contain, as a main component, a crystalline oxide of at least one metal element selected from the matrix formation elements are dispersed in the amorphous region 34. Given that it is difficult for alkali components to penetrate into the crystalline particles 35, penetration of alkali components into the amorphous region 35 and damage to the decorative film 30 during alkali cleaning can be suppressed.

Classes IPC  ?

• A47J 36/04 - Emploi de matériaux spécifiés, p. ex. double-fonds avec une plaque de cuivre ou une plaque isolante les matériaux n'étant pas métalliques
• B32B 18/00 - Produits stratifiés composés essentiellement de céramiques, p. ex. de produits réfractaires
• C04B 33/34 - Procédés de cuisson combinés avec glaçure
• C04B 41/89 - Revêtement ou imprégnation pour obtenir au moins deux revêtements superposés de compositions différentes
• C04B 41/90 - Revêtement ou imprégnation pour obtenir au moins deux revêtements superposés de compositions différentes au moins une couche comportant un métal

Abrégé

NRNRNN) is 0.01 to 0.18 inclusive. The decorative film in the ceramic product has both of alkali resistance and acid resistance at high levels and therefore has satisfactory chemical resistance, and can be prevented from the breakage thereof during washing.

Classes IPC  ?

• A47J 36/04 - Emploi de matériaux spécifiés, p. ex. double-fonds avec une plaque de cuivre ou une plaque isolante les matériaux n'étant pas métalliques
• B44C 1/02 - Pyrogravure
• C04B 33/34 - Procédés de cuisson combinés avec glaçure
• C04B 41/88 - Métaux
• B65D 81/34 - Réceptacles, éléments d'emballage ou paquets pour contenus présentant des problèmes particuliers de stockage ou de transport ou adaptés pour servir à d'autres fins que l'emballage après avoir été vidés de leur contenu pour emballer des aliments devant être cuits ou chauffés dans l'emballage

Abrégé

The present invention provides a production method of calcium carbonate whereby carbon dioxide is immobilized as calcium carbonate in a safe and simple manner. The production method of calcium carbonate disclosed herein comprises the following steps. Step (S1) for preparing a slurry containing calcium hydroxide. Step (S2) for, in a container configured to prevent carbon dioxide from being released into the atmosphere, generating microbubbles containing carbon dioxide from a microbubble generator provided with a porous section having micropores and thus supplying carbon dioxide into the slurry containing calcium hydroxide to thereby precipitate calcium carbonate. The microbubble generator supplies carbon dioxide at a flow rate of 40 to 2500 ml/min per mol of calcium hydroxide.

Classes IPC  ?

• C01F 11/18 - Carbonates

Abrégé

An AE-signal detecting device for an abrasive wheel includes: an AE sensor which outputs an AE signal upon receipt of an elastic wave generated in an annular abrasive wheel sandwiched between a fixed flange fixed to a rotating shaft and a movable flange provided capable of getting closer to/separating from the fixed flange; a transmission circuit portion which wirelessly transmits the AE signal output from the AE sensor; and a reception circuit portion which receives the AE signal transmitted wirelessly, wherein the AE sensor is disposed on the movable flange or the fixed flange, detects the elastic wave transmitted from the abrasive wheel, and outputs the AE signal.

Classes IPC  ?

• B24B 49/00 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage
• G01N 29/14 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonoresVisualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet utilisant des techniques d'émission acoustique

Abrégé

A gear-grinding multilayer grindstone includes: a first thread-shaped grindstone and a second thread-shaped grindstone that are fixed to each other, such that the first and second thread-shaped grindstones have a rotational axis that is common to the first and second thread-shaped grindstones; and a thread-shaped groove that is provided in a first outer circumferential surface of the first thread-shaped grindstone and a second outer circumferential surface of the second thread-shaped grindstone. The thread-shaped groove extends continuously over the first outer circumferential surface and the second outer circumferential surface. The second thread-shaped grindstone is constituted by abrasive cloths that are laminated on each other, and has a higher elasticity than the first thread-shaped grindstone.

Classes IPC  ?

• B23F 21/02 - Disques de meulageVis sans fin pour le meulage
• B23F 5/04 - Fabrication de dents d'engrenage droites, impliquant le déplacement d'un outil par rapport à la pièce à usiner avec un mouvement de roulage ou d'enveloppement par rapport aux dents à réaliser par meulage l'outil étant une vis sans fin
• B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
• B24D 5/14 - Meules de dureté variableMeules composites comprenant différents abrasifs

Abrégé

22222 absorption capability and in which the first composite particles and the second composite particles are aggregated.

Classes IPC  ?

• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
• B01J 20/06 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe
• B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate

Abrégé

A gear-grinding multilayer grindstone includes a rough machining portion and a finish machining portion that are disposed adjacent to each other on a rotational axis. The rough machining portion includes a first core and a rough machining grindstone that is held on the first core. The finish machining portion includes a second core that is adjacent to the first core, and a finish machining grindstone that is held on the second core. The first core and the second core are fixed to each other, without the rough machining grindstone and the finish machining grindstone being fixed at least at outer peripheral portions thereof to each other.

Classes IPC  ?

• B23F 21/02 - Disques de meulageVis sans fin pour le meulage
• B23F 5/04 - Fabrication de dents d'engrenage droites, impliquant le déplacement d'un outil par rapport à la pièce à usiner avec un mouvement de roulage ou d'enveloppement par rapport aux dents à réaliser par meulage l'outil étant une vis sans fin
• B24D 3/28 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement organiques en résines
• B24D 5/14 - Meules de dureté variableMeules composites comprenant différents abrasifs

Abrégé

The transport roller disclosed herein includes: an outer tubular member which is tubular and is made of a metal material; an inner tubular member which is provided inside the outer tubular member, is tubular, and is made of a ceramic material; multiple ring-shaped projections which each have a ring shape along an outer peripheral surface of the outer tubular member, are made of a metal material, and are supporting the heating target; and protection members which are formed in respective portions of the ring-shaped projections in contact with the heating target, and each include a ceramic coating containing a ceramic component.

Classes IPC  ?

• F27D 3/02 - Patins ou voies pour charges lourdes
• B65G 39/02 - Adaptation des rouleaux individuels ou supports à cet effet
• F27B 9/24 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le trajet de la charge pendant le traitementFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet sensiblement rectiligne sur un transporteur

Abrégé

According to the present disclosure, there is provided a feature for realizing a silver-colored ornament that is lustrous and has excellent coloration, without producing sparks due to heating performed using a microwave oven. A platinum liquid disclosed in this feature is used for applying silver-colored decoration to a ceramic substrate and includes at least Pt, Si, and Bi. The platinum liquid is characterized by having, in terms of a mass ratio where the total of Si and metallic elements included in the platinum liquid is deemed to be 100 wt%, a composition that includes: 50-99 wt% of Pt; 0-25.5 wt% in total of Au, Rh, Pd, and Ag (where Rh constitutes 0-8.5 wt%); 11 wt% or less of Si; 10 wt% or less of Bi; 0-5 wt% of Al; and 0-15 wt% of other metallic elements.

Classes IPC  ?

• A47G 19/00 - Service de table
• C04B 41/88 - Métaux

Abrégé

According to the present disclosure, a technique for obtaining a ceramic product equipped with a decorative film that has adequate chemical resistance and can suppress damage during cleaning is provided. The decorative composition disclosed here includes at least a noble metal element and a glass matrix element. This glass matrix element contains a rare earth element and a first element comprising at least one selected from the group consisting of Si and Al. Also, in the decorative composition disclosed here, the content of the rare earth element in the glass matrix element is 1-45 mol% (inclusive) and the content of the first element in the glass matrix element is 50-90 mol% (inclusive). A decorative film achieving a high level of both alkali resistance and acid resistance can be formed thereby.

Classes IPC  ?

• C03C 14/00 - Compositions de verre contenant un constituant non vitreux, p. ex. compositions contenant des fibres, filaments, trichites, paillettes ou similaires, dispersés dans une matrice de verre
• C04B 41/87 - Céramiques

Abrégé

A roller conveyor device including a three-line conveyor for conveying objects that form at least three lines extending in a conveying direction. The three-line conveyor includes first conveyor rollers for conveying ones of the objects that form at least one central line of the at least three lines, second conveyor rollers for conveying ones of the objects that form at least one non-central line of the at least three lines, and third conveyor rollers for conveying ones of the objects that form another at least one non-central line of the at least three lines. A rotary shaft of each of the first, second and third conveyor rollers includes a shaft end portion having a projection portion that projects out from a conveying path in a widthwise direction of the conveying path, and the projection portion is to be driven so as to convey the objects in the conveying direction.

Classes IPC  ?

• B65G 23/08 - Tambours, rouleaux ou roues avec mécanismes d'entraînement formant un tout complet, p. ex. moteurs et transmissions associés
• B65G 39/10 - Aménagements des rouleaux

Abrégé

The baked object taking-out apparatus is an apparatus that takes out a baked object from a baking base plate including a disposing surface on which the baked object is disposed. The baked object taking-out apparatus includes a robot arm, a holding member that is provided on the robot arm, that is formed of a metal material, and that is capable of holding the baking base plate, and a protective member that is formed at a portion of the holding member which comes into contact with the baking base plate and that is configured with a ceramic coating which contains a ceramic component.

Classes IPC  ?

• B25J 11/00 - Manipulateurs non prévus ailleurs
• A47J 44/00 - Machines à usages multiples pour préparer la nourriture

Abrégé

A technology is provided by which an electronic material can be obtained at high production efficiency. A photosensitive composition according to the present invention comprises an electroconductive powder, a photopolymerizable compound, and fine ceramic particles. The fine ceramic particles have an average particle diameter of 30 nm.

Classes IPC  ?

• G03F 7/004 - Matériaux photosensibles
• G03F 7/032 - Composés photopolymérisables non macromoléculaires contenant des doubles liaisons carbone-carbone, p. ex. composés éthyléniques avec des liants
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
• H05K 1/03 - Emploi de matériaux pour réaliser le substrat

Abrégé

A laminate molded ceramic core is provided which has strength, disintegration properties and meltability, and which has improved surface roughness. This laminate molded ceramic core, used as the core when producing a metal casting, is configured from a center part, which is laminate molded fired body of a prescribed ceramic powder, a first layer, which covers at least part of the center part, and a second layer, which is formed on the outer surface of the first layer. In the ceramic core, defining Ag as the amount of projection particles projected in a brittleness test and Bμm as the erosion depth, when using the average erosion rate, which is the average value of the erosion rate calculated by the expression erosion rate (μm/g) = B/A, the average erosion rate of the first layer is lower than that of the center part and the average erosion rate of the second layer is higher than that of the first layer. Further, the surface roughness Ra of the second layer is less than or equal to 10μm.

Classes IPC  ?

• B28B 1/30 - Fabrication d'objets façonnés à partir du matériau en appliquant le matériau sur un noyau ou une autre surface de moulage pour former une couche sur celle-ci
• B33Y 10/00 - Procédés de fabrication additive
• B22C 9/10 - NoyauxFabrication ou mise en place des noyaux
• B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive

Abrégé

A grinding wheel with excellent grinding performance and providing stable grinding over a long period of time is provided. A glass filler-containing metal bond grinding wheel (10) includes a metal bond layer (14) including abrasive grains (11), a metal bond (12), and a glass filler (13). The glass filler-containing metal bond grinding wheel (10) has abrasive grains (11) that are diamonds and/or cubic boron nitrides, the metal bond (12) is a metal containing Cu, the ratio of the glass filler (13) volume to the metal bond (12) volume is 0.025 or more to 1.0 or less, and the metal bond (12) and the glass filler (13) are mutually diffused.

Classes IPC  ?

• B24D 3/10 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques métalliques à structure poreuse ou alvéolaire, p. ex. pour utiliser avec des diamants en tant qu'abrasifs

Abrégé

Provided is a method for manufacturing a porous metal bonded grindstone with which it is possible to adjust the porosity arbitrarily, from a low porosity to a high porosity.　This method for manufacturing a porous metal bonded grindstone includes: a molding step (P1) for obtaining an unfired molded body including abrasive grains, metal powder and a pore forming material; a solute removing step (P2) for bringing the vapor of a solvent having solubility with respect to the pore forming material into contact with the unfired molded body to remove the pore forming material, to obtain an unfired molded body having pores; and a firing step (P3) for firing the unfired molded body including the pores.

Classes IPC  ?

• B24D 3/00 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants
• B24D 3/02 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants
• B24D 3/06 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques métalliques
• B24D 3/10 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques métalliques à structure poreuse ou alvéolaire, p. ex. pour utiliser avec des diamants en tant qu'abrasifs

Abrégé

Provided is a coupling tool for heat treatment containers that facilitates the separation of heat treatment containers after heat treatment and that is capable of preventing deterioration in atmosphere circulation in a heat treatment furnace, while suppressing meandering of the heat treatment containers or variation in the advancement among the heat treatment containers. Corners 14h of heat treatment containers 14 engage with a pair of first engagement protrusions 18c, 18d and a pair of second engagement protrusions 18e, 18f, thereby restricting mutual movement of the heat treatment containers 14. In addition, a spacer protrusion 18g is sandwiched between the heat treatment containers 14, thereby transporting the heat treatment containers 14 in the heat treatment furnace 12 in a state where a transport direction gap S1 and an orthogonal direction gap S2 are formed between the heat treatment containers 14.

Classes IPC  ?

• F27B 9/26 - Fours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le trajet de la charge pendant le traitementFours dans lesquels la charge est déplacée mécaniquement, p. ex. du type tunnel Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet sensiblement rectiligne sur ou dans des wagonnets, des traîneaux ou des réceptacles
• F27D 3/12 - Supports ou réceptacles pour charges, mobiles ou à translation
• B65D 21/02 - Réceptacles de forme spéciale ou pourvus de garnitures ou de pièces de fixation, pour faciliter l'emboîtement, le gerbage ou l'assemblage

Abrégé

S ratio of 8.5 or higher may have the viscosity thereof kept low even if containing a large amount of gold, and therefore, may realize a gold decoration on an inorganic substrate by inkjet printing.

Classes IPC  ?

• C09D 11/36 - Encres pour l'impression à jet d'encre à base de solvants non aqueux
• B41J 2/045 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres par pression, p. ex. à l'aide de transducteurs électromécaniques

Abrégé

Inkjet ink disclosed herein, usable for at least a transfer sheet suitable for an inorganic substrate, contains an inorganic solid content and a photocurable monomer component. The monomer component contains at least a monofunctional acrylate-based monomer, a monofunctional N-vinyl compound monomer, and a polyfunctional vinylether-based monomer. With respect to 100% by mass as the total weight of the monomer component, the monofunctional acrylate-based monomer is contained at a weight ratio of 40% by mass to 96% by mass, the monofunctional N-vinyl compound monomer is contained at a weight ratio of 2% by mass to 20% by mass, and the polyfunctional vinylether-based monomer is contained at a weight ratio of 2% by mass to 40% by mass.

Classes IPC  ?

• C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
• B41M 5/382 - Procédés de transfert ou de sublimation par contact
• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
• C08F 222/10 - Esters
• C08F 224/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un hétérocycle contenant de l'oxygène
• C08F 226/06 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par une liaison simple ou double à l'azote ou par un hétérocycle contenant de l'azote par un hétérocycle contenant de l'azote
• C08K 3/013 - Charges, pigments ou agents de renforcement
• C08K 3/40 - Verre
• C09D 11/322 - Encres à pigments

Abrégé

Provided is a technology for manufacturing a laminate molding fired body in which the occurrence of deformation or the like is suppressed at a high level. The present invention provides a method for manufacturing a laminate molding fired body, the method including: a molding step for molding a laminate molding product by using laminate molding powder; and a firing step for obtaining a laminate molding fired body by firing the laminate molding product. In the molding step, the laminate molding powder is used to mold a supporter 20 that supports the laminate molding product 10 together with the laminate molding product 10 so as to surround the laminate molding product 10.

Classes IPC  ?

• B28B 1/30 - Fabrication d'objets façonnés à partir du matériau en appliquant le matériau sur un noyau ou une autre surface de moulage pour former une couche sur celle-ci
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 80/00 - Produits obtenus par fabrication additive
• C04B 35/18 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silicates autres que l'argile riches en oxyde d'aluminium

Abrégé

S) of the weight of the poly(vinyl acetal) resin with respect to the weight of the organic solvent is 0.5% by weight or higher and 3% by weight or lower.

Classes IPC  ?

• C09D 11/52 - Encres conductrices de l’électricité
• C09D 11/033 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le solvant
• C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
• C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C09D 11/322 - Encres à pigments
• C09D 11/36 - Encres pour l'impression à jet d'encre à base de solvants non aqueux
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages

Abrégé

A metal bond grindstone grinds a hard and brittle material. The metal bond grindstone includes: a metal bond; abrasive grains bound by the metal bond; and pores having a pore size of 50-200 μm, such that a porosity in an entirety of the metal bond grindstone is 50-65 vol %. A number of the abrasive grains on a grinding surface excluding the pores may be 700-6500 grains/cm2. The abrasive grains may be diamond abrasive grains, and a grain size of the abrasive grains may be 4-20 μm in median size. The metal bond grindstone may have a grindstone strength of 40-95 MPa.

Classes IPC  ?

• B24D 3/10 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques métalliques à structure poreuse ou alvéolaire, p. ex. pour utiliser avec des diamants en tant qu'abrasifs
• C09K 3/14 - Substances antidérapantesAbrasifs

Abrégé

The inkjet ink disclosed herein includes an inorganic solid portion including an inorganic pigment and glass and a monomer component having a photocurability. The ink is configured such that a volume of the inorganic solid portion when a total volume of the inkjet ink is 100 vol % is 30 vol % or less, and a volume of the glass when the total volume of the inorganic solid portion is 100 vol % is 78 vol % or more.

Classes IPC  ?

• C09D 11/322 - Encres à pigments
• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
• C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
• B41M 7/00 - Traitement ultérieur des travaux imprimés, p. ex. chauffage, irradiation

Abrégé

A liquid atomizing apparatus includes: an atomizing body member made of a porous body having micropores connected in a three-dimensional network, the atomizing body member having a surface including a part serving as a gas pressurized-inflow surface and another part serving as a gas release surface; a liquid supply unit for supplying a liquid to the atomizing body member, the liquid being to be impregnated into the micropores of the atomizing body member; and a gas supply unit for setting gas pressure on the gas pressurized-inflow surface of the atomizing body member to be higher than on the gas release surface of the atomizing body member and injecting the gas into the micropores of the atomizing body member through the gas pressurized-inflow surface, and releasing a mist of the liquid having been impregnated in the micropores together with the gas from the gas release surface.

Classes IPC  ?

• F24F 6/04 - Humidification de l'air par évaporation d'eau dans l'air en utilisant des éléments humides fixes non chauffés
• B05B 17/00 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe

Abrégé

[Problem] To provide a method for producing a vitrified grinding stone, whereby it is possible to stably produce a vitrified grinding stone that has a high porosity due to the presence of pores communicating with each other. [Solution] By performing a freeze vacuum drying step P3, a molded article 28 in which a plurality of frozen grains 30 are generated is placed under a vacuum condition to sublimate the frozen grains 30 in the molded article 28 to dryness. In this manner, communicating pores 32 are formed after the sublimation of the frozen grains 30. The pores 32 thus formed cannot be lost during the production process and, as a result, the shrinkage of the molded article 28 can be prevented. Therefore, a high-porosity vitrified grinding stone 10 which has a high porosity due to the presence of the communicating pores 32 can be produced stably.

Classes IPC  ?

• B24D 3/00 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants
• B24D 3/18 - Propriétés physiques des corps ou feuilles abrasives, p. ex. surfaces abrasives de nature particulièreCorps ou feuilles abrasives caractérisés par leurs constituants les constituants étant utilisés comme agglomérants et étant essentiellement inorganiques céramiques, c.-à-d. agglomérants vitrifiés à structure poreuse ou alvéolaire

Abrégé

According to the present invention, provided is an inkjet ink which is for a glass substrate, and with which a beautiful image having a high concealing property can be formed on the surface of the glass substrate. The inkjet ink disclosed herein contains: an inorganic solid content including an inorganic pigment exhibiting black color, and glass frit; a monomer component having photocurability; and a photopolymerization initiator. In such an inkjet ink, the volume percentage of the inorganic solid content is at most 35 volume% when the total volume of the ink is 100 volume%, the volume percentage of the inorganic pigment is 15-90 volume% (exclusive of 90) when the total volume of the inorganic solid content is 100 volume%, and the volume ratio of the inorganic pigment to the photopolymerization initiator is at most 6. Accordingly, the ejection property during printing, the photocurability after printing, the concealing property of the image after firing, and the fixability to a glass substrate are exhibited at a high level, and thus, a beautiful image can be drawn precisely on the glass substrate.

Classes IPC  ?

• C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet

Abrégé

The present invention provides an inkjet ink for glass substrates, wherein the inkjet ink can form a beautiful image with a high concealing performance on the surface of a glass substrate. The herein disclosed inkjet ink contains: an inorganic solids fraction comprising glass frit and inorganic pigment that exhibits a color other than black; a photocurable monomer component; and a photopolymerization initiator. In addition, for the inkjet ink: the volume ratio for the inorganic solids fraction is not more than 35 volume% using 100 volume% for the total volume of the ink; the volume ratio for the inorganic pigment is at least 15 volume% and less than 90 volume% using 100 volume% for the total volume of the inorganic solids fraction; and the volume ratio of the inorganic pigment to the photopolymerization initiator is not more than 11-times. As a consequence, a beautiful image can be precisely printed on glass substrates while the following are exhibited at high levels: the ejection performance during printing, the photocurability post-printing, the concealment performance by the image after firing, and the adherence to the glass substrate.

Classes IPC  ?

• C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet

Abrégé

The present invention provides a method for producing a lamination-shaped fired body. This production method includes a shaping step (S10) of shaping a lamination-shaped article by using a lamination shaping powder that contains non-hydrating reaction raw material particles, an impregnation step (S20) of impregnating the lamination-shaped article with a coupling liquid that contains a coupling agent, and a firing step (S30) of firing the lamination-shaped article so as to obtain a lamination-shaped fired body, implemented following the impregnation step.

Classes IPC  ?

• C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates
• C04B 35/10 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde d'aluminium
• C04B 35/111 - Céramiques fines
• C04B 35/14 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silice
• C04B 35/46 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de titane ou de titanates
• C04B 35/486 - Céramiques fines
• C04B 35/632 - Additifs organiques
• C04B 35/634 - Polymères
• C04B 35/636 - Polysaccharides ou leurs dérivés
• C04B 35/64 - Procédés de cuisson ou de frittage

Abrégé

The noble metal particulates disclosed herein contain a noble metal element as the main constitutional metal element, retain an imine compound on the surfaces, and have an amine/imine ratio (A/I ratio), which is the area ratio between the peak area of an amine compound and the peak area of the imine compound as determined through a thermal decomposition GCMS analysis at a thermal decomposition temperature of 300°C, not more than 1.

Classes IPC  ?

• B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
• B22F 1/02 - Traitement particulier des poudres métalliques, p.ex. en vue de faciliter leur mise en œuvre, d'améliorer leurs propriétés; Poudres métalliques en soi, p.ex. mélanges de particules de compositions différentes comportant un enrobage des particules
• B22F 9/00 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet
• B22F 9/24 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique avec réduction de mélanges métalliques à partir de mélanges métalliques liquides, p. ex. de solutions
• H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
• H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
• H01B 5/00 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme
• H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
• B22F 3/10 - Frittage seul

Abrégé

Provided is an AE signal detection device for a grindstone, the AE signal detection device being capable of detecting an acoustic emission wave from a point of grinding by the grindstone, not requiring replacement of an AE sensor, a preamplifier or a communication circuit board when the grindstone is replaced, suppressing restriction on an increase in the size of the grindstone and on applicable grinding devices and being also applicable to a grindstone not including a wheel core.　An AE signal detection device (10) for an annular grindstone (14) comprises: an AE sensor (24), which receives an acoustic emission wave generated by the grindstone (14) held between a fixed flange (18) and a moving flange (20) and outputs an AE signal (SAE), the fixed flange (18) being fixed to a rotation shaft (16), the moving flange (20) being provided movably toward and away from the fixed flange (18); a transmission circuit unit (28), which wirelessly transmits the output AE signal (SAE); and a reception circuit unit, which receives the transmitted AE signal (SAE). The AE sensor (24) is arranged in the moving flange (20), detects the acoustic emission wave transmitted through the moving flange (20) and outputs the AE signal (SAE).

Classes IPC  ?

• B24B 49/10 - Appareillage de mesure ou de calibrage pour la commande du mouvement d'avance de l'outil de meulage ou de la pièce à meulerAgencements de l'appareillage d'indication ou de mesure, p. ex. pour indiquer le début de l'opération de meulage impliquant des dispositifs électriques
• B23Q 17/09 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la pression de coupe ou l'état de l'outil de coupe, p. ex. aptitude à la coupe, charge sur l'outil
• B24B 45/00 - Moyens utilisés pour fixer les meules sur les arbres rotatifs
• G01H 1/00 - Mesure des vibrations dans des solides en utilisant la conduction directe au détecteur
• G01N 29/14 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonoresVisualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet utilisant des techniques d'émission acoustique

Abrégé

In a method for manufacturing core-shell particles including core particles and a shell, the constituent metal elements of the core particles and the shell are different from each other. A quinone-containing core particle dispersion containing at least core particles consisting of a first metal, hydroquinone (HQ), benzoquinone (BQ), and a second metal compound including a second metal element for making up the shell is prepared, and a reduction treatment is performed on the quinone-containing core particle dispersion, through addition of a reducing agent, to form a shell including the second metal element as a main constituent element, on the surface of the core particles. A mass ratio: HQ/BQ ratio of added hydroquinone (HQ) and benzoquinone (BQ) is 0.1 to 120.

Classes IPC  ?

• C09D 5/24 - Peintures électriquement conductrices
• C09D 7/40 - Adjuvants
• B01J 13/06 - Fabrication de microcapsules ou de microbilles par séparation de phase
• C09D 7/62 - Adjuvants non macromoléculaires inorganiques modifiés par traitement avec d’autres composés

Produits et services

Porcelain materials for use in dentistry; dental abrasives; medical preparations for dental purposes.