A sheet-shaped cushioning rubber including a planar base portion and a three-dimensional portion formed to rise from the base portion toward one side in a sheet thickness direction, the planar base portion and the three-dimensional portion being alternately provided in one direction of a sheet plane, wherein the three-dimensional portion includes a hollow portion that opens toward the other side in the sheet thickness direction. The three-dimensional portion is integrally provided with a first rising surface that is continuous from the base portion, a top surface, a second rising surface on a side opposite to the first rising surface, and a pair of rising surfaces on both sides in a sheet width direction, and the hollow portion opens only toward the other side in the sheet thickness direction.
F16F 1/376 - Ressorts en matière plastique, p. ex. en caoutchoucRessorts faits d'un matériau à friction intérieure élevée caractérisés par une forme particulière présentant des saillies, des bossages, des dentelures ou similaires sur au moins une surface
F16F 1/371 - Ressorts en matière plastique, p. ex. en caoutchoucRessorts faits d'un matériau à friction intérieure élevée caractérisés par des inserts ou des éléments auxiliaires d'extension, p. ex. pour rigidifier
F16F 1/377 - Ressorts en matière plastique, p. ex. en caoutchoucRessorts faits d'un matériau à friction intérieure élevée caractérisés par une forme particulière présentant des trous ou des ouvertures
F16F 3/087 - Ensembles comprenant plusieurs ressorts en matière plastique ou similaire
F16F 15/08 - Suppression des vibrations dans les systèmes non rotatifs, p. ex. dans des systèmes alternatifsSuppression des vibrations dans les systèmes rotatifs par l'utilisation d'organes ne se déplaçant pas avec le système rotatif utilisant des moyens élastiques avec ressorts en caoutchouc
F16M 11/22 - Infrastructure avec ou sans roues à hauteur sensiblement constante, p. ex. avec colonne ou pieds de longueur constante
A gear structure includes a gear member including: an outer circumferential surface provided with a plurality of gear teeth; and an inner circumferential surface disposed in an inward direction from the outer circumferential surface; an annular mass body disposed in the inward direction from the inner circumferential surface; and an elastic body interposed between the gear member and the mass body.
An anti-vibration rubber composition is provided in which the ratio of the storage elastic modulus E′ at −30° C. to the storage elastic modulus E′ at 90° C. after crosslinking (−30° C./90° C.) is 6.4 or less, as measured with reference to JIS K6394: 2007.
A gear structure includes a gear member including an outer circumferential surface provided with a plurality of gear teeth, and a band member surrounding the gear member and pressing the plurality of gear teeth inwardly.
F16H 55/18 - Dispositifs particuliers de rattrapage de jeu entre les dentures
F16F 15/124 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus utilisant des ressorts comme organes élastiques, p. ex. des ressorts métalliques des ressorts en matière plastique, p. ex. en caoutchouc
A fluororubber composition comprising 0.1 to 1 parts by weight of a compound represented by the general formula:
A fluororubber composition comprising 0.1 to 1 parts by weight of a compound represented by the general formula:
A fluororubber composition comprising 0.1 to 1 parts by weight of a compound represented by the general formula:
(wherein any two of R1, R2, and R5 are lower alkyl groups having 1 to 5 carbon atoms, preferably a tert-butyl group or a tert-amyl group, and the remaining one is hydrogen, and X is a methyl group or a hydroxyl group) and having a number average molecular weight Mn of 200 to 300, based on 100 parts by weight of peroxide-crosslinkable fluororubber. The fluororubber composition that can be vulcanized at a high speed and has excellent scorch stability. Moreover, the crosslinked product can obtain stable product quality.
The present invention provides four-branched water-soluble polymers for medical use that are represented by the following formula (1) or the formula (2) (the symbols in the following formulas are as defined in the specification.
The present invention provides four-branched water-soluble polymers for medical use that are represented by the following formula (1) or the formula (2) (the symbols in the following formulas are as defined in the specification.
A61K 47/59 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique obtenu par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyurées ou polyuréthanes
C08G 65/32 - Polymères modifiés par post-traitement chimique
7.
SEALING STRUCTURE AND METHOD FOR MANUFACTURING SEALING STRUCTURE
This sealing structure is provided with: a first member in which a mounting hole is formed; a second member that faces the first member; a fastener that is inserted into the mounting hole and fastens the first member and the second member; and a gasket that includes a plurality of constituent parts positioned between the first member and the second member. The plurality of constituent parts include a first constituent part that includes a first end surface, and a second constituent part that includes a second end surface facing the first end surface. The fastener is positioned between the first end surface and the second end surface.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
The present invention provides an ester synthesized from a component A that is at least one selected from C2-8 divalent alcohols, a component B that is at least one selected from C2-10 divalent carboxylic acids, and a component C that is at least one selected from C4-6 hydroxycarboxylic acids having two or more carboxy groups.
This electrode for living bodies is provided with: a porous base material in which a plurality of pores are formed; and a conductive coating material that coats the surface of the porous base material and the inner surfaces of the plurality of pores.
A61B 5/263 - Électrodes bioélectriques à cet effet caractérisées par les matériaux des électrodes
A61B 5/268 - Électrodes bioélectriques à cet effet caractérisées par les matériaux des électrodes contenant des polymères conducteurs, p. ex. des polymères PEDOT:PSS
A sealing device is provided to achieve sealing between an outer-periphery-side member and an inner-periphery-side member that are able to relatively rotate, and includes: an outer seal member to be attached to the outer-periphery-side member; and an inner seal member to be attached to the inner-periphery-side member. The outer seal member includes an annular member that includes an inner tubular portion extending along an axis direction and a seal lip portion that slide-contacts the inner seal member on a side closer to an internal space than the annular member. The inner seal member includes an inner contact portion that includes a plurality of protrusions and slide-contacts the inner tubular portion. A length of a region of the inner contact portion where the plurality of protrusions are formed is longer than a minimum interval between facing portions of the outer seal member and the inner seal member.
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
This rubber composition contains (A) a polymer, (B) a crosslinking agent, and (C) a coloring agent. The coloring agent (C) does not contain an inorganic black pigment. As a rubber sheet, the rubber composition demonstrates: a minimum transmittance at a wavelength of 800-1600 nm of 50% or greater; a minimum transmittance at a wavelength of 900-1100 nm of 80% or greater; a maximum transmittance at a wavelength of 300-700 nm of 40% or less; and a maximum transmittance at a wavelength of 300-650 nm of 1% or less.
A sealing device includes an annular reinforcing ring fixed to a housing, an annular elastic member that includes a fixing portion fixed to the reinforcing ring, and a lip that protrudes from the fixed portion and is in slidable contact with an outer peripheral surface of a shaft, and at least one annular spring that presses the lip against the outer peripheral surface of the shaft, the lip being between the at least one spring and the outer peripheral surface of the shaft. The elastic member is made of an electrically conductive elastic material. A contact surface, which is a part of the lip and is in contact with the outer peripheral surface of the shaft, is straight when viewed in a cross section defined by a plane that includes a central axis of the elastic member. A width of the at least one annular spring is greater than its thickness.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
F16J 15/324 - Agencements pour graissage ou refroidissement du joint d’étanchéité lui-même
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
A sealing device is configured to seal a clearance between a housing and a shaft of a hydraulic cylinder. The sealing device includes an annular packing that is disposed within the clearance and comprises an elastic material, and a back-up ring that is in contact with the packing. The back-up ring has a contact surface that is in contact with the shaft, and a portion including at least the contact surface of the back-up ring comprises a resin composition that includes a base material and a filler material. The base material comprises a polyamide resin, and the filler material comprises a polyolefin resin that is compatible with the polyamide resin.
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
A sealing structure having a circular pillar-shaped shaft that has an annular groove, which is continuous in a circumferential direction, on an outer circumferential surface, a housing having a shaft hole into which the shaft is inserted, a seal ring which seals a gap between the shaft and the housing, and a backup ring disposed on the low-pressure side of the seal ring inside the annular groove, wherein: there is a tapered surface α on the low-pressure side of the groove bottom of the annular groove; a taper angle θα is 15° to 50°; the backup ring has a tapered surface β; and a taper angle θβ is larger than the taper angle θα.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Gaskets; Junctions for pipes, not of metal; Joint packings; O-rings; Washers of rubber or vulcanized fiber; Chemical fiber, not for textile use; Rings of rubber; Rubber cords and laces; Industrial packaging containers of rubber; Rubber stoppers; Rubber lids and caps for industrial packaging containers; Electrical insulating materials; Adhesive tapes, other than stationery and not for medical or household purposes; Plastic semi-worked products; Rubber [raw or semi-worked]; bands, of synthetic resin.
This laminate comprises: a first member, which is made of a silicone rubber; a second member, which is made of a polycarbonate; and a bonding layer which is formed from a silane coupling agent having a glycidyl group and by which the first member is bonded to the second member.
B32B 25/08 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 25/20 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc au silicone
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
C09J 5/02 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un traitement préalable des surfaces à joindre
A heat conducting structure (1) comprises a soft heat conducting member (10) that is a soft member having thermal conductivity. The soft heat conducting member (10) is a member that is capable of maintaining the shape thereof. The soft heat conducting member (10) is filled between a heat dissipating member (2) and a receiving member (3).
A seal material (100) comprises a seal material body (10) that fulfills a sealing function between members, and a detection unit (20) that changes color when in contact with a gas to be detected.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
19.
LIPID NANOPARTICLE USED FOR DELIVERING NUCLEIC ACID TO BRAIN TISSUE
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY (Japon)
Inventeur(s)
Tange, Kota
Yoshioka, Hiroki
Nakai, Yuta
Akita, Hidetaka
Sakurai, Yu
Tanaka, Hiroki
Fujita, Shoya
Abrégé
The present invention provides a lipid nanoparticle used for delivering a nucleic acid to a brain tissue, including an ionic lipid represented by the formula (1), phospholipid, cholesterol, and a dimyristoylglycerol PEG with a number average molecular weight of PEG chain of 4,000 to 6,000, wherein an amount of the dimyristoylglycerol PEG is 1 to 6 mol % with respect to the total of the ionic lipid represented by the formula (1), the phospholipid, and the cholesterol (the symbols in the formula (1) are as defined in the specification).
The present invention provides a lipid nanoparticle used for delivering a nucleic acid to a brain tissue, including an ionic lipid represented by the formula (1), phospholipid, cholesterol, and a dimyristoylglycerol PEG with a number average molecular weight of PEG chain of 4,000 to 6,000, wherein an amount of the dimyristoylglycerol PEG is 1 to 6 mol % with respect to the total of the ionic lipid represented by the formula (1), the phospholipid, and the cholesterol (the symbols in the formula (1) are as defined in the specification).
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
A pipe connection tool (11) for connecting two pipes is mainly configured from a cylindrical elastic body (21) made of rubber, connection parts (22A, 22B) respectively fitted to the two pipes being provided at both ends, and a film part (23) being provided in a center portion. A first reinforcing ring (31) is embedded in one connection part (22A), and a second reinforcing ring (41) is embedded in the other connection part (22B). The first reinforcing ring (31) has a first cylindrical part (32) and a first flange (33), and the second reinforcing ring (41) has a second cylindrical part (42) and a second flange (43). The first flange (33) receives the force of a jig in a direction from the other connection part (22B) toward the one connection part (22A), and the second flange (43) receives, on the outer-peripheral side of the elastic body (21), the force of a jig in a direction from the one connection part (22A) toward the other connection part (22B).
[Problem] To provide a gasket which has high shape conformability to an object to be brought into contact therewith, and has excellent pressure resistance and heat resistance. [Solution] A gasket 1 comprises: a plurality of flow path parts 10, each of which is a cylindrical member and has a pair of openings 11, 12; and a base body 20 which has a front surface 21 and a back surface 22 that constitute a pair of surfaces opposite to each other. The base body 20 has elasticity. The flow path parts 10 are held by the base body 20 so as to form flow paths for a sealing target object such that the openings 11, 12 respectively open in the front surface 21 and the back surface 22 of the base body 20. The hardness of the base body 20 is lower than the hardness of the flow path parts 10.
H01M 50/358 - Passages externes d’évacuation des gaz sur le couvercle ou sur le boîtier de batterie
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
H01M 50/35 - Évacuation des gaz comprenant des passages allongés, tortueux ou en forme de labyrinthe
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
A hollow fiber membrane module 10 comprises: an outer case 100; an inner case 200; a hollow fiber membrane bundle 300 composed of a plurality of hollow fiber membranes filled in an annular gap between the outer case 100 and the inner case 200; a first sealing part 410; and a second sealing part 420, the hollow fiber membrane module 10 having formed therein a membrane exterior passage, which passes from an opening in the inner case 200, through a first through hole 230, past the exteriors of the plurality of hollow fiber membranes, and to a second through hole 130, and, and a membrane interior passage, which passes through the interiors of the plurality of hollow fiber membranes, said hollow fiber membrane module 10 being characterized in that a cylindrical member 500 having a plurality of third through-holes 510 that form a part of the membrane exterior passage is provided between the hollow fiber membrane bundle 300 and the outer case 100.
A fuel cell composite sheet having high handleability and a method for manufacturing a fuel cell composite sheet. The fuel cell composite sheet includes a frame body, a membrane electrode assembly which is disposed in the frame body and which includes a gas diffusion layer, and a holding member as a sheet. The holding member is harder than the frame body and holds the membrane electrode assembly. It is possible to prevent warpage by holding the membrane electrode assembly by using the holding member. This makes it possible to improve handleability at the time of molding, assembling, and the like.
H01M 8/0273 - Moyens d’étanchéité ou de support autour des électrodes, des matrices ou des membranes avec des moyens d’étanchéité ou de support sous forme d’un cadre
H01M 8/0286 - Procédés de formation des joints d’étanchéité
A gasket includes protrusion portions that respectively protrude to contact side surfaces facing each other of the groove to which the gasket is to be attached, an upper side seal lip portion that is formed to contact one of surfaces facing each other between members, a lower side seal lip portion that is formed to contact another one of the surfaces facing each other between the members, and a joining portion that joins the upper side seal lip portion and the lower side seal lip portion, wherein the joining portion extends along a virtual straight line in a section of the gasket, the upper side seal lip portion has upper side seal lips extending side by side between the protrusion portions in the joining portion, the lower side seal lip portion has lower side seal lips extending side by side between the protrusion portions in the joining portion, each of the upper side seal lips is tapered, and each of the lower side seal lips is tapered.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
25.
PRESSURE-REGULATING VALVE FOR POWER STORAGE MODULE
A pressure-regulating valve for a power storage module includes a case having a recessed part, and a through-hole formed in a bottom portion of the recessed part, a valve body positioned in the recessed part and capable of opening and closing the through-hole by elasticity, and a plug body that closes the recessed part, and the case and the plug body are attachably and detachably fixed.
H01M 50/325 - Aménagements refermables comprenant des organes de soupape déformables, p. ex. élastiques ou flexibles
F16K 17/02 - Soupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage ouvrant sur excès de pression d'un côtéSoupapes ou clapets de sûretéSoupapes ou clapets d'équilibrage fermant sur insuffisance de pression d'un côté
H01M 50/308 - Aménagements détachables, p. ex. évents ou système d’évents
Provided is a sealing structure capable of suppressing, when a gasket is mounted on a mounting groove, a part of the gasket from getting loose from the mounting groove. A gasket 300 is provided with: an annular gasket body part 310 mounted on a mounting groove 210; and a plurality of protrusions 320 provided on an inner peripheral surface of the gasket body part 310 at intervals in a circumferential direction. In a state before the gasket 300 is mounted on the mounting groove 210, and a first member and a second member are fixed, the gasket 300 is characterized in that the protrusion 320 contacts a side wall surface on one side of the mounting groove 210, and the gasket body part 310 has a meandering part 312 not in contact with side wall surfaces on both sides of the mounting groove 210.
F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
The disclosure provides a steering dust seal which seals a gap between a shaft hole of a column hole provided in a dashboard and a steering shaft. The steering dust seal includes an annular mounting portion attached to an inner peripheral surface of the shaft hole, an annular bumper facing the steering shaft in a non-contact state, a bellows connecting the mounting portion and the bumper, and a seal lip extending from the bumper to contact with the steering shaft. A lip included in the seal lip is covered over its entire circumference with a resin-made sliding portion having a friction coefficient preventing abnormal noise from occurring due to a stick-slip phenomenon between the rotating steering shaft and the sliding portion.
Provided is an electrically conductive structure with which it is possible to suppress deterioration of conductive performance in a use state while saving space. The electrically conductive structure (1) comprises a holding member (2) that has annular electric conductivity around an axis x, and an electrically conductive member (3) that is annular around the axis (x). The electrically conductive member (3) has a gap (10) that is provided so as to extend in at least one radial direction, and an electrically conductive body (20) that is electrically conductive and extends around at least one axis x. The electrically conductive member (3) is held by the holding member (2). The electrically conductive body (20) has a pair of ends (20a, 20b) in the direction around the axis x. The gap (10) is continuous with the ends (20a, 20b) of the electrically conductive body (20).
H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3272 - Montage des bagues d’étanchéité les bagues présentant une coupure ou une ouverture, p. ex. pour permettre le montage sur un arbre autrement qu’à partir de son extrémité
The present invention addresses the problem of providing a sealing device capable of achieving long-term electrical conductivity between a rotary shaft and a housing at low cost and in a space-saving manner. The problem is solved by a sealing device that is disposed in and seals a gap between an outer surface of a rotary shaft and an inner surface of a housing having a shaft hole into which the rotary shaft is inserted, the inner surface forming the shaft hole, and that can provide electrical conductivity between the housing and the rotary shaft pressed against the inner surface of the housing forming the shaft hole when the rotary shaft rotates.
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
30.
METHOD FOR ANALYZING REACTIVE LOW-MOLECULAR-WEIGHT COMPOUND CONTAINED IN POLYOXYETHYLENE DERIVATIVE
The present invention provides an analysis method including separating a compound of the formula (1):
The present invention provides an analysis method including separating a compound of the formula (1):
The present invention provides an analysis method including separating a compound of the formula (1):
contained in a polyoxyethylene derivative by reversed-phase chromatography, and detecting the compound with an ultraviolet visible spectrometer detector, in which ultraviolet light with a wavelength shorter than 200 nm as the detection wavelength is used, and an acidic substance with a maximum molar absorption coefficient of not more than 20 M−1cm−1 at 190 to 200 nm and a pKa of not more than 4 is used as an additive to the mobile phase for analysis.
A sealing device (1) comprises: a reinforcement ring (10); and an elastic body part (20) that has a seal lip (21) and that is formed from an elastic body attached to the reinforcement ring (10). An atmosphere-side surface (23) of a lip distal end (22) of the seal lip (21) includes: a suppression part (30) for suppressing leakage of a sealed fluid to an atmosphere side (a) during forward rotation of a rotating shaft (50); and a storage part (40) for storing the sealed fluid leaked to the atmosphere side (a) during reverse rotation of the rotating shaft. The suppression part (30) has a plurality of screw projections (31) that serve to return the leaked sealed fluid to a sealed object side (b) by means of a pump function when the rotating shaft rotates forward. The storage part (40) has a dam section (41) that, when the rotating shaft rotates in reverse, serves to dam the sealed fluid leaked to the atmosphere side (a).
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3244 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec pompage hydrodynamique
An EPDM composition that includes 1 to 12 parts by weight of liquid polybutadiene and 1 to 12 parts by weight of a plant-derived component-containing terpene resin based on 100 parts by weight of a plant-derived component-containing ethylene-propylene-diene terpolymer. The EPDM composition is obtained by adding, to EPDM that has, at least in part, a plant-derived component with low environmental impact, liquid polybutadiene, which is compatible with EPDM and can improve roll processability by reducing the compound viscosity, and further using a specific amount of a plant-derived component-containing terpene resin for the biomass degree, which is reduced due to the addition of the liquid. The rate of change in biomass degree is less than ±1.5% in comparison to a composition to which liquid polybutadiene and a plant-derived component-containing terpene resin are not added.
An object is to provide a polydimethylsiloxane-containing monomer that exhibits satisfactory compatibility with a hydrophilic monomer and a hydrophilic polymer, in which a polymerization product obtained by polymerizing a composition including the polydimethylsiloxane-containing monomer, the hydrophilic monomer, and the hydrophilic polymer has an anti-lipid adhesion property. It has been recognized that a polydimethylsiloxane-containing monomer having a phosphorylcholine group and a hydroxy group can achieve the object, and thus the present disclosure has been completed.
C08L 83/10 - Copolymères séquencés ou greffés contenant des segments de polysiloxanes
C08G 77/00 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone
C08G 77/20 - Polysiloxanes contenant du silicium lié à des groupes aliphatiques non saturés
C08G 77/28 - Polysiloxanes contenant du silicium lié à des groupes organiques contenant des atomes autres que le carbone, l'hydrogène et l'oxygène groupes contenant du soufre
C08G 77/442 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polymères vinyliques
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
Provided is a hollow fiber membrane module that allows reducing pressure loss of a dry gas and a moist gas. A hollow fiber membrane module has: a hollow fiber membrane bundle; a case in which the hollow fiber membrane bundle is accommodated; a pair of sealing and fixing parts that fixes the hollow fiber membrane bundle to the case; intra-membrane channels; and extra-membrane channels. Moisture in the moist gas is supplied into the dry gas by virtue of the membrane separation effect of the hollow fiber membranes. A first channel is provided, which runs through the case from one end side to the other end side and through which part of the dry gas flows without passing through the intra-membrane channels.
B01D 53/22 - 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 diffusion
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyteHumidification ou déshumidification
Disclosed is an oil agent for cosmetic preparations, the oil agent containing 5-60% by mass of an isoparaffin that has an average number of carbon atoms of 50-250 (component (A)), 30-90% by mass of an isoparaffin that has an average number of carbon atoms of 20-24 (component (B)), and 0.3-10% by mass of an isoparaffin that has 14 carbon atoms or a paraffin (component (C)). The mass ratio ((A)/(C)) of the component (A) to the component (C) is 1-150, and the mass ratio ((B)/(C)) of the component (B) to the component (C) is 5-100.
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
A61Q 1/00 - Préparations pour le maquillagePoudres corporellesPréparations pour le démaquillage
A61Q 19/00 - Préparations pour les soins de la peau
The present invention provides a pH-responsive lipid derivative represented by a structure represented by the following formula (i):
The present invention provides a pH-responsive lipid derivative represented by a structure represented by the following formula (i):
The present invention provides a pH-responsive lipid derivative represented by a structure represented by the following formula (i):
(in the above-mentioned formula, each symbol is as described in the specification), and a pH-responsive transport carrier which is useful as a transport carrier for safely and efficiently performing delivery of low-molecular-weight drugs and the like to tumor tissues.
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
A61K 38/02 - Peptides à nombre indéterminé d'amino-acidesLeurs dérivés
C08G 69/10 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'acides aminocarboxyliques d'acides alpha-aminocarboxyliques
C12N 15/115 - Aptamères, c.-à-d. acides nucléiques liant spécifiquement une molécule cible avec une haute affinité sans s'y hybrider
This fluororubber composition is obtained by compounding 10-60 wt parts of wollastonite having an aspect ratio of 7-15 and 2-20 wt parts of diatomaceous earth per 100 wt parts of a fluororubber having a hardness Hs of 75-85. This fluororubber composition is used suitably as a molding material of an oil seal for normal/reverse rotation that enables maintenance of good fluid sealing even under high-temperature conditions such as a use environment temperature of 100-200°C and under high-speed rotation such as 8,000-15,000 rpm in normal/reverse rotation operation.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY (Japon)
Inventeur(s)
Nakai, Yuta
Tange, Kota
Yoshioka, Hiroki
Tamagawa, Shinya
Akita, Hidetaka
Tanaka, Hiroki
Takata, Nae
Konishi, Manami
Takahashi, Tatsunari
Abrégé
The invention provides a cationic lipid, a lipid membrane structure containing same, and use thereof. The cationic lipid is represented by the formula (1)
The invention provides a cationic lipid, a lipid membrane structure containing same, and use thereof. The cationic lipid is represented by the formula (1)
The invention provides a cationic lipid, a lipid membrane structure containing same, and use thereof. The cationic lipid is represented by the formula (1)
wherein R1a, R1b, R2a, R2b, R3a, R3b, Xa, Xb, Ya, Yb, Za, and Zb are as defined in the specification.
A61K 9/127 - Vecteurs à bicouches synthétiques, p. ex. liposomes ou liposomes comportant du cholestérol en tant qu’unique agent tensioactif non phosphatidylique
A61K 47/22 - Composés hétérocycliques, p. ex. acide ascorbique, tocophérol ou pyrrolidones
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
C07C 323/25 - Thiols, sulfures, hydropolysulfures ou polysulfures substitués par des halogènes, des atomes d'oxygène ou d'azote ou par des atomes de soufre ne faisant pas partie de groupes thio contenant des groupes thio et des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso, liés au même squelette carboné ayant les atomes de soufre des groupes thio liés à des atomes de carbone acycliques du squelette carboné le squelette carboné étant acyclique et saturé
C07D 211/22 - Composés hétérocycliques contenant des cycles pyridiques hydrogénés, non condensés avec d'autres cycles avec uniquement des atomes d'hydrogène et de carbone liés directement à l'atome d'azote du cycle ne comportant pas de liaison double entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle avec des radicaux hydrocarbonés substitués liés aux atomes de carbone du cycle avec des radicaux hydrocarbonés, substitués par des atomes d'oxygène ou de soufre liés par des liaisons simples par des atomes d'oxygène
C07D 405/14 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant au moins trois hétérocycles
A valve (100) is provided with: a valve component (10) formed from an elastic body and having a lip part (11) in an umbrella form; and a mounting pin (20) for mounting the valve component (10) on a mounting object (for example, a top plate (212) of a battery case (210)) while passing through the center portion of the valve component (10).
C12Q 1/6806 - Préparation d’acides nucléiques pour analyse, p. ex. pour test de réaction en chaîne par polymérase [PCR]
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
Provided are a cosmetic oil agent capable of providing good affinity to the skin, powdery feeling with moisture and excellent rinsing property with water and a cosmetic containing the same. The cosmetic oil agent contains 97 to 99.9 mass % of (A) a straight-chain saturated hydrocarbon having a carbon number of 8 to 13, and 0.1 to 3 mass % of (B) a monovalent alcohol having a carbon number of 16 to 24.
An object is to provide a polydimethylsiloxane-containing monomer that exhibits satisfactory compatibility with a hydrophilic monomer and a hydrophilic polymer, in which a polymerization product obtained by polymerizing a composition including the polydimethylsiloxane-containing monomer, the hydrophilic monomer, and the hydrophilic polymer has an anti-lipid adhesion property. It has been recognized that a polydimethylsiloxane-containing monomer having a phosphorylcholine group and a hydroxy group can achieve the object, and thus the present disclosure has been completed.
C08G 77/442 - Polymères séquencés ou greffés contenant des segments de polysiloxanes contenant des segments de polymères vinyliques
C08G 77/50 - Composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant du silicium, avec ou sans soufre, azote, oxygène ou carbone dans lesquels au moins deux atomes de silicium, mais pas la totalité, sont liés autrement que par des atomes d'oxygène par des liaisons au carbone
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
Provided is a thermal storage heat exchanger capable of keeping a heat medium warm for a long time and having a compact structure. In a thermal storage heat exchanger for warming or cooling a heat medium in a first pipe by exchanging heat between the first pipe forming a part of the first fluid circuit and a second pipe forming a part of the second fluid circuit. The first pipe and the second pipe have a nested structure and the thermal storage heat exchanger includes a first upstream valve configured for opening and closing an inlet port of the first pipe and a first downstream valve configured for opening and closing an outlet port of the first
F28F 27/02 - Commandes ou dispositifs de sécurité spécialement adaptés pour les appareils d'échange ou de transfert de chaleur pour commander la répartition des sources de potentiel calorifique entre des canaux différents
44.
ALKENYL-GROUP-CONTAINING POLYOXYALKYLENE COMPOUND, SILICONE MODIFIER, POLYOXYALKYLENE-MODIFIED SILICONE, AND EMULSION COMPOSITION
Provided is an alkenyl-group-containing polyoxyalkylene compound represented by formula (1). R1O-(A))n-R2(1) (In formula (1), AO is a C2-4 oxyalkylene group obtained by a dehydration condensation reaction using phosphinic acid or a phosphinate. n represents the average number of mol of AO added, and n is 3-90. R1is a C3-5 alkenyl group, and R2 is a C3-5 alkenyl group or a hydrogen atom. The ratio (Mw/Mn) of the weight-average molecular weight (Mw) and the number-average molecular weight (Mn) calculated from a chromatogram obtained by gel permeation chromatography is 1.20-5.00.)
A cosmetic oil agent contains 30 to 65 mass % of a component (A), 35 to 70 mass % of a component (B) and 0.1 to 20 mass % of a component (C), wherein a ratio ((A)/(B)) of a mass of the component (A) with respect to a mass of the component (B) is 0.5 to 2, and a ratio [((A)+(B))/(C)] of a total of the masses of the component (A) and the component (B) with respect to a mass of the component (C) is 10 to 200,
A cosmetic oil agent contains 30 to 65 mass % of a component (A), 35 to 70 mass % of a component (B) and 0.1 to 20 mass % of a component (C), wherein a ratio ((A)/(B)) of a mass of the component (A) with respect to a mass of the component (B) is 0.5 to 2, and a ratio [((A)+(B))/(C)] of a total of the masses of the component (A) and the component (B) with respect to a mass of the component (C) is 10 to 200,
The component (A): a straight-chain saturated hydrocarbon having a carbon number of 8 to 13,
A cosmetic oil agent contains 30 to 65 mass % of a component (A), 35 to 70 mass % of a component (B) and 0.1 to 20 mass % of a component (C), wherein a ratio ((A)/(B)) of a mass of the component (A) with respect to a mass of the component (B) is 0.5 to 2, and a ratio [((A)+(B))/(C)] of a total of the masses of the component (A) and the component (B) with respect to a mass of the component (C) is 10 to 200,
The component (A): a straight-chain saturated hydrocarbon having a carbon number of 8 to 13,
The component (B): a straight-chain saturated hydrocarbon having a carbon number of 14 to 20,
A cosmetic oil agent contains 30 to 65 mass % of a component (A), 35 to 70 mass % of a component (B) and 0.1 to 20 mass % of a component (C), wherein a ratio ((A)/(B)) of a mass of the component (A) with respect to a mass of the component (B) is 0.5 to 2, and a ratio [((A)+(B))/(C)] of a total of the masses of the component (A) and the component (B) with respect to a mass of the component (C) is 10 to 200,
The component (A): a straight-chain saturated hydrocarbon having a carbon number of 8 to 13,
The component (B): a straight-chain saturated hydrocarbon having a carbon number of 14 to 20,
The component (C): a monovalent alcohol having a carbon number of 16 to 24.
Provided is an alkaline cleaning agent that does not tend to affect screen plates, and permitting easy removal of electroconductive paste adhered to the screen plate. One embodiment relates to a cleaning agent composition for electroconductive paste, the cleaning agent composition containing a compound (component (A)) represented by formula (1) and an aliphatic alcohol (component (B)) having 2-6 (inclusive) carbon atoms and a molecular weight of 40-120 (inclusive). The pH of the cleaning agent composition is 11.0 or more and less than 14.0. Relative to the total mass of the cleaning agent composition, the content of the component (A) is 0.1-5 mass % (inclusive) and the content of the component (B) is 5-40 mass % (inclusive).
Provided is an alkaline cleaning agent that does not tend to affect screen plates, and permitting easy removal of electroconductive paste adhered to the screen plate. One embodiment relates to a cleaning agent composition for electroconductive paste, the cleaning agent composition containing a compound (component (A)) represented by formula (1) and an aliphatic alcohol (component (B)) having 2-6 (inclusive) carbon atoms and a molecular weight of 40-120 (inclusive). The pH of the cleaning agent composition is 11.0 or more and less than 14.0. Relative to the total mass of the cleaning agent composition, the content of the component (A) is 0.1-5 mass % (inclusive) and the content of the component (B) is 5-40 mass % (inclusive).
R1—O—(C2H4O)a-H Formula (1)
Provided is an alkaline cleaning agent that does not tend to affect screen plates, and permitting easy removal of electroconductive paste adhered to the screen plate. One embodiment relates to a cleaning agent composition for electroconductive paste, the cleaning agent composition containing a compound (component (A)) represented by formula (1) and an aliphatic alcohol (component (B)) having 2-6 (inclusive) carbon atoms and a molecular weight of 40-120 (inclusive). The pH of the cleaning agent composition is 11.0 or more and less than 14.0. Relative to the total mass of the cleaning agent composition, the content of the component (A) is 0.1-5 mass % (inclusive) and the content of the component (B) is 5-40 mass % (inclusive).
R1—O—(C2H4O)a-H Formula (1)
(In formula (1), R1 represents a C6-18 branched alkyl group and a, which is the average number of added mol of C2H4O groups, is a number 2-10 (inclusive).)
A hollow fiber membrane module includes: an inner case; an outer case that covers the inner case from an outer periphery side with a space left therebetween; at least one bypass pipe that connects to the inner case in the space between the inner case and the outer case; and a plurality of hollow fiber membranes that are provided in the space, the inner case including, on an upstream side, an introduction portion that establishes communication between inside and outside, the outer case including, on a downstream side, a discharge portion that establishes communication between the inside and the outside, the inner case including, on the downstream side, at least one bypass port that penetrates through the inner case between the inside and the outside, the bypass pipe communicating with the bypass port and being capable of forming a fluid path that connects the bypass port and the discharge portion.
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyteHumidification ou déshumidification
Provided is a soft contact lens solution that imparts surface hydrophilicity, lubricity, and a lipid adhesion-suppressing ability to a soft contact lens. It has been found that a solution containing two specific kinds of copolymers and a buffering agent can achieve the above-mentioned object. Thus, the soft contact lens solution of the present disclosure has been completed.
C11D 3/00 - Autres composés entrant dans les compositions détergentes couvertes par le groupe
A61L 12/14 - Procédés ou appareils pour la désinfection ou la stérilisation des lentilles de contactAccessoires à cet effet utilisant des substances chimiques des composés organiques non couverts par les groupes ou
A rubber-made gasket that can be attached to a surface of an attachment-receiving object having an attachment hole, the rubber-made gasket having: a housing section having an opening to be closely attached to the attachment-receiving object; and a protrusion that is directly or indirectly continuous with an end portion of the housing section, and has a main surface to face a surface of the attachment-receiving object, the protrusion having: a strip-like trunk portion extending from the end portion in a radially-outer-side direction X of the housing section; and a strip-like branch portion extending from the trunk portion in a direction different from a radial direction X of the housing section, the protrusion being able to be inserted into the attachment hole.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
ABB of the constituent unit represented by formula (B) in relation to the entirety of the copolymer (P) is 20-90 mol%, and the weight-average molecular weight of the copolymer is 10,000-2,000,000. [In formula (A) and formula (B), R1and R2individually represent a hydrogen atom or a methyl group. X in formula (A) is O or NR3, R3being a hydrogen atom or an alkyl group having a carbon number of 1-4. R4O in formula (B) represents an oxyalkylene group having a carbon number of 2-4, R4O including at least two types of oxyalkylene groups with different carbon numbers, an additional form of these may be block or random, and p represents the average number of moles of the oxyalkylene groups added and is a number from 4-100.]
The present invention provides a single-stranded nucleic acid modifier which comprises a copolymer containing a constituent unit (a) derived from a monomer having a phosphorylcholine group and a constituent unit (b) derived from a monomer having a carboxyl group, wherein the content of the constituent unit (b) relative to the total amount of all of the constituent units of the copolymer is 20 to 90 mol%.
The present invention provides a freeze-thawing protective agent for a nucleic acid amplification composition, the freeze-thawing protective agent being a polymer containing a structural unit derived from a monomer represented by formula (1) (in which the symbols are as defined in the description).
C08F 20/36 - Esters contenant de l'azote contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
C12Q 1/48 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir une transférase
The present invention provides a nucleic acid adsorption inhibitor comprising at least one polymer selected from group A mentioned below. [Group A] A polymer A1: a polymer composed only of a constituent unit derived from a monomer a containing a phosphorylcholine group; a polymer A2: a copolymer containing a constituent unit derived from the monomer a and a constituent unit derived from a monomer b containing a carboxyl group; and a polymer A3: a copolymer containing a constituent unit derived from the monomer a and a constituent unit derived from a monomer c containing C1-20 alkoxy-carbonyl group; provided that each of the polymer A1 to polymer A3 does not contain a constituent unit containing a cationic functional group other than a phosphorylcholine group.
The present invention provides an industrially practicable method for producing a polyethylene glycol derivative, the method enabling the achievement of high activation purity and suppression of increase in polydispersity due to an increase in thermal history. The present invention specifically provides a method for producing an activated polyethylene glycol derivative having a functional group that is capable of reacting with a biological material or a precursor of the functional group at an end, the method comprising a step (A), a step (B) and a step (C). Step (A): a step in which a particulate material of a polyethylene glycol compound that has one or more groups selected from the group consisting of a carboxyl group, a mercapto group, a hydroxyl group and an amino group at an end is dried in an atmosphere at 0°C to 50°C (inclusive), thereby obtaining a dried particulate material having a moisture value of 0.10 % by mass or less Step (B): a step in which an organic solvent having a moisture content by mass of 200 ppm or less is added to the dried particulate material obtained in the step (A) and the dried particulate material is dissolved in the organic solvent, thereby obtaining a solution Step (C): a step in which the polyethylene glycol compound contained in the solution obtained in the step (B) and an activator are reacted with each other, thereby obtaining an activated polyethylene glycol derivative
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY (Japon)
NOF CORPORATION (Japon)
Inventeur(s)
Akita, Hidetaka
Sakurai, Yu
Tanaka, Hiroki
Taneichi, Sakura
Ito, Kasumi
Tange, Kota
Nakai, Yuta
Abrégé
The present invention provides a method for producing nucleic acid-encapsulated lipid nanoparticles, the method comprising the following steps (a) and (b): (a) a step for mixing an alcohol solution containing an ionic lipid having a tertiary amino group, a sterol and a PEG lipid with a citrate buffer solution, in which a nucleic acid is dispersed and which has a pH of 3-6.5, to prepare a suspension of nucleic acid-encapsulated lipid nanoparticles; and (b) a step for concentrating the suspension of the nucleic acid-encapsulated lipid nanoparticles by ultrafiltration and diluting the suspension with a tris buffer solution having a pH of 5.2-9.0 to thereby replace the dispersion medium of the suspension with the tris buffer solution.
A61K 47/12 - Acides carboxyliquesLeurs sels ou anhydrides
A61K 47/18 - AminesAmidesUréesComposés d’ammonium quaternaireAcides aminésOligopeptides ayant jusqu’à cinq acides aminés
A61K 47/24 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant des atomes autres que des atomes de carbone, d'hydrogène, d'oxygène, d'halogènes, d'azote ou de soufre, p. ex. cyclométhicone ou phospholipides
A61K 47/28 - Stéroïdes, p. ex. cholestérol, acides biliaires ou acide glycyrrhétinique
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
This hydrogen sulfide detecting agent comprises: a polymeric material that serves as a base material; a coloring agent capable of developing color upon contacting hydrogen sulfide; and a color development accelerator capable of accelerating the development of the color of the coloring agent.
G01N 31/00 - Recherche ou analyse des matériaux non biologiques par l'emploi des procédés chimiques spécifiés dans les sous-groupesAppareils spécialement adaptés à de tels procédés
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY (Japon)
NOF CORPORATION (Japon)
Inventeur(s)
Akita, Hidetaka
Sakurai, Yu
Doi, Mizuki
Nishiumi, Naomasa
Nakabayashi, Tomoya
Tanaka, Hiroki
Tanaka, Tokihiro
Matsuno, Yuki
Moriyama, Yuya
Motousu, Ryosuke
Onizuka, Yuhei
Tange, Kota
Nakai, Yuta
Ito, Kasumi
Abrégé
The present invention provides a cationic lipid represented by formula (1) (definitions of symbols in formula (1) are as described in the description).
C07D 211/22 - Composés hétérocycliques contenant des cycles pyridiques hydrogénés, non condensés avec d'autres cycles avec uniquement des atomes d'hydrogène et de carbone liés directement à l'atome d'azote du cycle ne comportant pas de liaison double entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle avec des radicaux hydrocarbonés substitués liés aux atomes de carbone du cycle avec des radicaux hydrocarbonés, substitués par des atomes d'oxygène ou de soufre liés par des liaisons simples par des atomes d'oxygène
A61K 9/127 - Vecteurs à bicouches synthétiques, p. ex. liposomes ou liposomes comportant du cholestérol en tant qu’unique agent tensioactif non phosphatidylique
A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
A61K 47/22 - Composés hétérocycliques, p. ex. acide ascorbique, tocophérol ou pyrrolidones
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
A61P 43/00 - Médicaments pour des utilisations spécifiques, non prévus dans les groupes
C07F 7/10 - Composés comportant une ou plusieurs liaisons C—Si azotés
58.
POLYOXYALKYLENE COMPOUND, DISPERSANT, DISPERSION COMPOSITION AND PHOTOCURABLE COMPOSITION
The present invention provides: a polyoxyalkylene compound that is represented by formula (1) and has a weight average molecular weight of 1,000 to 15,000 (the definition of each symbol in formula (1) is as defined in the description); a dispersant that is composed of the compound or a salt thereof; a dispersion composition that contains the compound, a dispersion medium, and a dispersoid; and a photocurable composition that contains the compound and a photopolymerization initiator.
C08G 65/329 - Polymères modifiés par post-traitement chimique avec des composés organiques
C08F 299/02 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires à partir de polycondensats non saturés
A gluten modifier characterized by containing lutein. The gluten modifier can be blended with a gluten-containing starch dough, thereby modifying the gluten and improving the elasticity and extensibility of the starch dough.
A21D 10/00 - Pâtes lisses, pâtes consistantes ou mélanges avant cuisson
A21D 13/00 - Produits de boulangerie complètement ou partiellement finis
A21D 13/80 - Pâtisserie non prévue ailleurs, p. ex. gâteaux ou biscuits
A23G 3/36 - Sucreries, confiseries ou massepainProcédés pour leur fabrication caractérisés par la composition
A23G 3/44 - Sucreries, confiseries ou massepainProcédés pour leur fabrication caractérisés par la composition contenant des peptides ou des protéines
A23G 3/48 - Sucreries, confiseries ou massepainProcédés pour leur fabrication caractérisés par la composition contenant des végétaux ou des parties de ceux-ci, p. ex. des fruits, des graines, des extraits
60.
CURABLE RESIN COMPOSITION FOR USE IN SEALING MATERIAL FOR FILM LIQUID CRYSTAL PANELS, AND FILM LIQUID CRYSTAL PANEL HAVING END SEALED WITH SAID CURABLE RESIN COMPOSITION
A curable resin composition which contains (A) a multifunctional thiol compound having 2 to 6 thiol groups, (B) a multifunctional urethane (meth)acrylate compound having 2 to 3 (meth)acrylic groups, (C) a multifunctional allyl compound having 2 to 4 (meth)allyl groups, (D) a spherical filler that has an average particle diameter of 15 μm or less and (E) a photopolymerization initiator, wherein: the blending mass ratio (B)/(C) is 0.1 to 1.0; the ratio of the thiol groups in the component (A) to the polymerizable unsaturated bonds in the components (B) and (C) is 0.5 to 3.0; and the amount of the component (D) is 1 to 50 parts by mass relative to a total of 100 parts by mass of the components (A) to (C).
The present invention provides a composition for nucleic acid amplification containing a polymer containing a constitutional unit derived from 2-(meth)acryloyloxyethyl phosphorylcholine.
C08F 130/02 - Homopolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
A cleaning blade includes a tip end adapted to contact a photoconductor member. The tip end is formed of polyurethane having tan δ of greater than or equal to 0.35 under an environment of 23° C., a loss elastic modulus of greater than or equal to 5.59 MPa under an environment of 23° C., and a rebound resilience of less than or equal to 21% under an environment of 23° C.
A sealing device (100) is disposed in a gap (320) between an outer circumferential surface (210) of a rotating shaft (200) and an inner circumferential surface (310) of a shaft hole (301) in a housing (300) having the shaft hole (301) into which the rotating shaft (200) is inserted, and seals the gap (320). The sealing device (100) is provided with a core metal (30) composed of a metal material, and a seal body constituent member (20) which is composed of an elastic body and in which the core metal (30) is integrated. The seal body constituent member (20) is provided with: a seal body (10) including a lip part (23); and a conductive lip (50) and a conductive protective ring (40) which are attached to the seal body (10). The protective ring (40) has an abutting part (41) abutting on the housing (300), and an inward extension part (42) extending radially inward from the abutting part (41). The conductive lip (50) is integrated with the seal body (10) by being held between the inward extension part (42) and the seal body (10).
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3252 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides
Eye drops according to the present invention contain: (A) 0.02-0.15 w/w% of a copolymer of 2-methacryloyloxyethyl phosphorylcholine, dimethylacrylamide, and stearyl methacrylate represented by formula (1) where the molar ratio of each constituent unit is a:b:c = 100:10-400:2-50; (B) 0.000001-0.0001 w/w% of a polyhexamethylene biguanide or a salt thereof represented by formula (2); and (C) 0.02-2.0 w/w% of a polyoxyethylene polyoxypropylene glycol, the eye drops having the sodium chloride content of 0.3 w/w% or less. The present invention can provide eye drops having good preservative efficacy and reduced eye irritation while imparting lubricity to the corneal surface.
A61K 47/59 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique obtenu par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyurées ou polyuréthanes
A61K 47/60 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique obtenu par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyurées ou polyuréthanes le composé organique macromoléculaire étant un oligomère, un polymère ou un dendrimère de polyoxyalkylène, p. ex. PEG, PPG, PEO ou polyglycérol
Provided is a sealing structure with which it is possible to achieve a desired sealing performance with respect to a fluid with a simple structure even in a low-temperature environment. This sealing structure (1) is for sealing an annular gap. The sealing structure (1) comprises one sealing device (2). The one sealing device (2) demonstrates a desired sealing performance with respect to a fluid even in a low-temperature environment. The one sealing device (2) includes one annular seal ring (3) around an axis (x), and one action member (4) that is an annular member around the axis x. The action member (4) acts on the seal ring (3) and the seal ring (3) acts so as to demonstrate a desired sealing performance in a low-temperature environment.
F16J 15/3208 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques
F16J 15/18 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par presse-étoupes pour garnitures élastiques ou plastiques
F16J 15/24 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par presse-étoupes pour garnitures élastiques ou plastiques la garniture étant comprimée radialement ou tangentiellement
F16J 15/3236 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres dont au moins une lèvre pour chaque surface, p. ex. conditionnements en U
This sealing device (100) seals a gap (320) between an outer circumferential surface (210) of a rotating shaft (200) and an inner circumferential surface (310) of a shaft hole (301) in a housing (300) in which the rotating shaft (200) is inserted into the shaft hole (301), the sealing device (100) being disposed in the gap (320). The sealing device (100) comprises: a first lip portion (23); a second lip portion disposed on an inner side (330) further inward in the housing (300) than the first lip portion (23); and a metal ring (70) that holds the second lip portion. The second lip portion is a conductive lip (50) made of a conductive material. The metal ring (70) has: a contact portion (70a) that contacts the housing (300); and an inward extending portion (70b) that extends radially inward from the contact portion (70a) and holds the conductive lip (50).
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
A method for producing a separator according to one embodiment of the present disclosure is for producing a separator that comprises a flow path part through which a gas for generating electrical energy passes and a bead part which is provided with a gasket at the top. This method for producing a separator comprises: a step in which a first projecting part corresponding to the flow path part is formed in a planar base material by means of press molding; a step in which a surface layer is formed on the surface of the base material in which the first projecting part has been formed; a step in which a gasket is provided in a planar bead part formation region, in which the bead part is to be provided, on the base material on which the surface layer has been formed; and a step in which a second projecting part corresponding to the bead part is formed in a position where the gasket has been provided.
H01M 8/0258 - CollecteursSéparateurs, p. ex. séparateurs bipolairesInterconnecteurs caractérisés par la configuration des canaux, p. ex. par le champ d’écoulement du réactif ou du réfrigérant
H01M 8/0228 - Composites sous forme de produits en couches ou enrobés
H01M 8/0247 - CollecteursSéparateurs, p. ex. séparateurs bipolairesInterconnecteurs caractérisés par la forme
H01M 8/0273 - Moyens d’étanchéité ou de support autour des électrodes, des matrices ou des membranes avec des moyens d’étanchéité ou de support sous forme d’un cadre
H01M 8/10 - Éléments à combustible avec électrolytes solides
NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY (Japon)
Inventeur(s)
Futashima Ryo
Funahashi Akira
Yamamoto Hiroki
Uda Toru
Fukuda Junji
Abrégé
The culture vessel (1) is provided with: a rigid member (2) that does not deform when grasped for manipulation; and a bottom member (3) that exhibits oxygen supply ability for culturing matter to be cultured.
The present invention provides: an extracellular vesicle dissociating agent containing a polymer which contains a constituent unit A represented by formula (1) and a constituent unit B represented by formula (2) at a molar ratio satisfying the formula 0.8 ≤ A/(A+B), has a number average molecular weight of 20,000 to 1,000,000, and has a separation carrier binding site at a terminal thereof; and others. (In formula (1), R1represents a hydrogen atom or a methyl group. In formula (2), R2 represents a hydrogen atom or a methyl group.)
This ester for a refrigerator oil contains: a first ester that is an ester of a polyhydric alcohol and a fatty acid having 6-9 carbon atoms; a second ester that is an ester of pentaerythritol and a fatty acid; and a third ester that is an ester of pentaerythritol, a dicarboxylic acid and a fatty acid. The fatty acid that constitutes the second ester and the fatty acid that constitutes the third ester are both mixed fatty acids of at least one type selected from the group consisting of branched butanoic acid, branched pentanoic acid and linear pentanoic acid and either one of branched octanoic acid and branched nonanoic acid.
C09K 5/04 - Substances qui subissent un changement d'état physique lors de leur utilisation le changement d'état se faisant par passage de l'état liquide à l'état vapeur ou vice versa
C10M 105/42 - Esters complexes, c.-à-d. composés contenant au moins 3 groupes carboxyle estérifiés et dérivés de la combinaison d'au moins trois types différents des cinq types de composés suivants: composés monohydroxylés, composés polyhydroxylés, acides monocarboxyliques, acides polycarboxyliques et acides hydroxycarboxyliques
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/30 - Lubrifiants pour machines frigorifiques
71.
THERAPEUTIC AGENT FOR SHORT TEAR BREAKUP TIME-TYPE DRY EYE AND EYE DROPS CONTAINING SAME
A method of treating short tear breakup time-type dry eye, including a step of administering, to a mammal including a human, (i) a copolymer (P) having three kinds of different constituent units represented by formulae (1a) to (1c) and a weight-average molecular weight of from 5,000 to 2,000,000, wherein a molar ratio among the constituent units [(1a)/(1b)/(1c)] in the copolymer (P) is 100/from 10 to 400/from 2 to 50, or (ii) a composition containing the copolymer (P) at a concentration of from 0.001 w/v % to 1.0 w/v %:
A method of treating short tear breakup time-type dry eye, including a step of administering, to a mammal including a human, (i) a copolymer (P) having three kinds of different constituent units represented by formulae (1a) to (1c) and a weight-average molecular weight of from 5,000 to 2,000,000, wherein a molar ratio among the constituent units [(1a)/(1b)/(1c)] in the copolymer (P) is 100/from 10 to 400/from 2 to 50, or (ii) a composition containing the copolymer (P) at a concentration of from 0.001 w/v % to 1.0 w/v %:
A method of treating short tear breakup time-type dry eye, including a step of administering, to a mammal including a human, (i) a copolymer (P) having three kinds of different constituent units represented by formulae (1a) to (1c) and a weight-average molecular weight of from 5,000 to 2,000,000, wherein a molar ratio among the constituent units [(1a)/(1b)/(1c)] in the copolymer (P) is 100/from 10 to 400/from 2 to 50, or (ii) a composition containing the copolymer (P) at a concentration of from 0.001 w/v % to 1.0 w/v %:
wherein R1 to R6 are as defined herein.
The present invention provides a highly pure pH-responsive polymer represented by the following formula (I), a production method thereof, and the like:
The present invention provides a highly pure pH-responsive polymer represented by the following formula (I), a production method thereof, and the like:
The present invention provides a highly pure pH-responsive polymer represented by the following formula (I), a production method thereof, and the like:
(in the formula (I), each symbol is as described in the specification).
C08G 69/48 - Polymères modifiés par post-traitement chimique
C08G 69/08 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés d'acides aminocarboxyliques
Provided is an amorphous metal oxide film, wherein the metal oxide film is represented by composition formula: SiaAlbOcTd (in the formula, Si is a silicon atom; Al is an aluminum atom; O is an oxygen atom; T is at least one atom other than Si, Al, and O; a, b, c, and d represent weight ratios; a＋b＋c＋d=100; a is 3-45; b is 5-50; c is 35-60; and d is 0.05-10), and has a thickness of 0.1-30 μm. The metal oxide film can provide a metal oxide laminate having excellent adhesion, heat dissipation, insulation, and high-voltage resistance.
The present invention provides a method for producing a high-purity polyalkylene oxide-modified phospholipid. The present invention specifically provides a method for producing a specific polyalkylene oxide-modified phospholipid, the method being characterized by sequentially performing the step (A), the step (B), the step (C) and the step (D) described below. Step (A): a step in which a specific polyalkylene oxide compound and a specific phospholipid are reacted with each other in an organic solvent in the presence of an alkali metal salt, thereby obtaining a reaction product. Step (B): a step in which an inorganic adsorbent that contains at least one of elemental aluminum and elemental magnesium is added to a solution of the reaction product obtained in the step (A) and the resulting solution is stirred, thereby obtaining a polyalkylene oxide-modified phospholipid. Step (C): a step in which an organic solvent is added to the polyalkylene oxide-modified phospholipid obtained in the step (B), an aqueous solution of a polycarboxylic acid is subsequently added thereto, and the resulting solution is stirred, thereby obtaining a polyalkylene oxide-modified phospholipid solution. Step (D): a step in which an alkaline aqueous solution of a sodium metal salt is added to the polyalkylene oxide-modified phospholipid solution obtained in the step (C), and the resulting solution is stirred.
Provided are a contact lens having hydrophilicity, lubricity, and anti-lipid adhesion property, and a method of producing the lens. It has been found that the above-mentioned object can be achieved by a contact lens in which a hydrophilic polymer and a contact lens base material are combined with each other and the contact lens base material including an epoxy group-containing silicone macromer is surface-treated with the hydrophilic polymer.
C08G 81/02 - Composés macromoléculaires obtenus par l'interréaction de polymères en l'absence de monomères, p. ex. polymères séquencés au moins un des polymères étant obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carbone
76.
RELEASE AGENT FOR CIRCUIT BOARD RESIN FILM AND PRODUCTION METHOD FOR CIRCUIT BOARD
A release agent for a circuit board resin film being able to release a resin film formed on a circuit board in a short amount of time, having a high resin film fragmentation performance, and having a low environmental burden, is provided. The release agent contains a compound (component (A)) shown in formula (1) and a fatty alcohol (component (B)) having a carbon number of 1-6 and a molecular weight of 30-120, wherein the pH is 13.0-14.0, the content of component (A) is 0.1-5 mass %, and the content of component (B) is 5-40 mass %. Formula (1): R1—O-(A1O)a-H, wherein R1 represents a branched alkyl group having a carbon number of 6-10, A1O represents an oxyalkylene group having a carbon number of 2-3, and a, which is the average number of added moles of the oxyalkylene group, is from 2 to 15.
Provided is a paper diaper having a structure capable of more reliably sensing a state of a diaper sensor being soaked in liquid. A diaper sensor 100 includes a sheet-shaped wetness detection sensor device 90 having a circuit 60 breakable or damageable when getting wet with liquid. The diaper sensor 100 includes a highly water-permeable sheet 85 forming the surface of the diaper sensor 100 arranged on a user's body surface side, and at least any one of a first water-absorbing sheet 81 interposed between the highly water-permeable sheet 85 and the wetness detection sensor device 90 or a second water-absorbing sheet 83 arranged on the opposite side of the wetness detection sensor device 90 from the highly water-permeable sheet 85 side.
A61F 13/42 - Garnitures absorbantes, p. ex. serviettes ou tampons hygiéniques pour application externe ou interne au corpsMoyens pour les maintenir en place ou les fixerApplicateurs de tampons avec un indicateur ou une alarme d'humidité
A sealed structure includes: a shaft; a member having a hole for the shaft; and a sealing ring sealing a gap between the shaft and the member. The shaft has a circular ring groove centered around the central axis of the shaft. The bottom surface of the groove has a recess. The sealing ring has a protrusion protruding toward the central axis. The protrusion fits into the recess. When the shaft rotates, an end face X of the protrusion and an end face Y of the recess contact each other to push the sealing ring radially outward. An angle α of a straight line representing the end face X relative to the radial direction of the sealing ring and an angle δ of a straight line representing the end face Y relative to the radial direction of the shaft are both at least 45 degrees.
The purpose of the present invention is to provide a fluorine rubber composition that exhibits excellent roll machining properties and electrical conductivity. The fluorine rubber composition contains a peroxide-vulcanized fluorine rubber and 16-26 mass% of a conductive agent.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
Provided is a hollow fiber membrane module which makes it possible to minimize a load imposed on a hollow fiber membrane. The present invention is characterized in that: the inner peripheral surface of a case 100 and a plurality of hollow fiber membranes 220 have provided therebetween a pair of planar parts 211, 212 that form a passage for a fluid flowing outside the hollow fiber membranes 220; the pair of planar parts 211, 212 are provided with a plurality of through-holes 211a, 212a that serve as passages for the fluid flowing outside the membranes; and in regions of the pair of planar parts 211, 212 where the plurality of through-holes 211a, 212a are provided, the total area occupied by the plurality of through-holes 211a, 212a accounts for 30% or more with respect to the total surface area of the sides where the plurality of hollow fiber membranes 220 are disposed, and the width of each of the through-holes in a direction parallel to the plurality of hollow fiber membranes 220 is 10 mm or less.
Provided is a hollow fiber membrane module in which the load on a hollow fiber membrane can be minimized. A hollow fiber membrane module 10 comprising: a plurality of hollow fiber membranes 220; a case 100 in which the plurality of hollow fiber membranes 220 are accommodated within an accommodation space of which the two ends are open; and a pair of sealing fixing parts 231, 232 that seal gaps between the plurality of hollow fiber membranes 220 in a state in which the hollow interiors of the plurality of hollow fiber membranes 220 are opened, the pair of sealing fixing parts 231, 232 being located on one side and the other side of the case 100, the hollow fiber membrane module 10 being characterized by comprising a holding member 210 that is provided inside the case 100 and holds the plurality of hollow fiber membranes 220, and the plurality of hollow fiber membranes 220 being fixed to the holding member 210 by the pair of sealing fixing parts 231, 232.
B01D 63/00 - Appareils en général pour les procédés de séparation utilisant des membranes semi-perméables
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/14 - Joints d'étanchéité entre surfaces immobiles entre elles au moyen d'un matériau en grains ou en matière plastique ou d'un fluide
82.
PRESSURE ADJUSTMENT VALVE FOR POWER STORAGE MODULE
A pressure adjustment valve that can be attached to a power storage module has: a plurality of valve body portions that are opened in accordance with a pressure in the power storage module, and release the pressure in the power storage module, each valve body portion having a discharging portion for releasing the pressure, an inside of each valve body portion being isolated from another adjacent valve body portion.
The purpose of the present invention is to provide a fluorine rubber composition that exhibits excellent sealing properties and electrical conductivity. The fluorine rubber composition contains a fluorine rubber, 4-15 mass% of a conductive agent, and 5-15 mass% of an insulating filler, and the total amount of the conductive agent and the insulating filler is 15-25 mass%.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
Provided is a hollow fiber membrane module with which it is possible to limit manufacturing costs. The present invention is characterized in that: a case 100 has a first pipe part 111 and a second pipe part 112, and a holding member 210 which holds a plurality of hollow membranes 220 is provided in the case 100; the holding member 210 comprises a first plate part 211 and a second plate part 212 which are provided to as to sandwich the plurality of hollow fiber membranes 220 therebetween, and a connection part 215 which connects the plate parts; and a path from the first pipe part 111 to the first plate part 211 is formed between the first plate part 211 and the case 100, and a path from the second pipe part 112 to the second plate part 212 is formed between the second plate part 212 and the case 100.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyteHumidification ou déshumidification
Provided is a battery cushioning structure that can improve cushioning function. A battery cushioning structure 100 that comprises a cushioning sheet 100 and interposing members 210, 220 that are to be arranged between the cushioning sheet 100 and battery-forming members is characterized in that the cushioning sheet 100 comprises protrusions 120a, 120b that protrude toward the interposing members 210, 220.
H01M 50/242 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
H01M 10/613 - Refroidissement ou maintien du froid
H01M 10/647 - Éléments prismatiques ou plans, p. ex. éléments de type poche
H01M 10/658 - Moyens de commande de la température associés de façon structurelle avec les éléments par isolation ou protection thermique
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/291 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par leur forme
86.
POLYOXYETHYLENE DERIVATIVES AND CONJUGATES THEREOF
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY (Japon)
OSAKA UNIVERSITY (Japon)
NOF CORPORATION (Japon)
Inventeur(s)
Onoda, Akira
Hayashi, Takashi
Hamura, Ken
Suzuki, Akira
Kishida, Satoshi
Abrégé
Polyoxyethylene derivatives represented by the following formula (1) provided by the present invention:
Polyoxyethylene derivatives represented by the following formula (1) provided by the present invention:
Polyoxyethylene derivatives represented by the following formula (1) provided by the present invention:
wherein the symbols in the formula are as defined in the specification, can form conjugates with polypeptide that can be degraded over a long time under physiological conditions to release the polypeptide.
A61K 47/60 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p. ex. une molécule oligomérique, polymérique ou dendrimérique obtenu par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyurées ou polyuréthanes le composé organique macromoléculaire étant un oligomère, un polymère ou un dendrimère de polyoxyalkylène, p. ex. PEG, PPG, PEO ou polyglycérol
A61K 47/54 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique
Provided is a sealing device with which it is possible to prevent a garter spring from coming out of an annular groove. The sealing device 10 is characterized by having a preventing part that prevents a garter spring 300, which deforms when the sealing device 10 is attached to a shaft 20, from protruding from an annular groove 221, the preventing part having, on a lip-distal-end side of the outer peripheral surface of a seal lip 220, a plurality of protrusions 222 that protrude toward the base side of the seal lip 220 at intervals in the circumferential direction, and the preventing part also having, on the base-side surfaces of the protrusions 222, a support surface that supports the garter spring 300 in a manner following the outer peripheral surface of the garter spring 300 when viewed in a cross-section taken through the seal lip 220 at a plane including the center axis of the shaft 20.
F16J 15/3212 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques avec des ressorts métalliques
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3252 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides
Provided is a gasket (1) for sealing between two members facing each other. The gasket (1) comprises a plurality of beads (10), and at least one base (20) that is a portion where the plurality of beads (10) intersect. Each of widths of the plurality of beads (10) connected to the base (20) decreases towards the base (20).
F16J 15/08 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre exclusivement par garniture métallique
A sealing device includes an inner peripheral surface that is a surface facing an outer peripheral surface of a shaft, and an outer peripheral surface that is a surface facing an inner peripheral surface of a shaft hole. The inner peripheral surface has an inner peripheral recessed surface that is an annular surface recessed to an outer periphery side. The outer peripheral surface has an outer peripheral recessed surface that is an annular surface recessed to an inner periphery side. The inner peripheral recessed surface of the inner peripheral surface contacts the outer peripheral surface of the shaft. The outer peripheral recessed surface of the outer peripheral surface contacts the inner peripheral surface of the shaft hole.
F16J 15/34 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties
90.
AMINE HYDROCHLORIDE HAVING MALEIMIDE GROUP, AND METHOD FOR PRODUCING SAME
Provided are: an amine hydrochloride having a maleimide group and having less hydrochloride adducts; and a method for producing the amine hydrochloride. The present invention involves: deprotecting, by trifluoroacetic acid, a protected amine having a maleimide group and represented by formula (2) to obtain an amine trifluoroacetate having a maleimide group and represented by formula (3) (step (a)); and performing salt exchange by mixing the amine trifluoroacetate with an organic solvent solution of hydrogen chloride to obtain an amine hydrochloride having a maleimide group and represented by formula (1) (step (b)).
C07D 207/452 - Composés hétérocycliques contenant des cycles à cinq chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle avec uniquement des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant deux atomes d'oxygène liés directement en positions 2 et 5 par une double liaison avec uniquement des atomes d'hydrogène ou des radicaux ne contenant que des atomes d'hydrogène et de carbone, liés directement aux autres atomes de carbone du cycle, p. ex. maléimide avec des radicaux hydrocarbonés, substitués par des hétéro-atomes, liés directement à l'atome d'azote du cycle
C07D 207/456 - Composés hétérocycliques contenant des cycles à cinq chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle avec uniquement des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques comportant deux atomes d'oxygène liés directement en positions 2 et 5 par une double liaison avec des hétéro-atomes ou des atomes de carbone comportant trois liaisons à des hétéro-atomes avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux autres atomes de carbone du cycle
91.
SENSITIZER FOR IMMUNOCHROMATOGRAPHIC MEASUREMENTS TARGETING HEPATITIS VIRUS, SPECIMEN DILUENT FOR IMMUNOCHROMATOGRAPHIC MEASUREMENTS, IMMUNOCHROMATOGRAPHIC MEASUREMENT METHOD, TOOL FOR IMMUNOCHROMATOGRAPHIC MEASUREMENTS AND TEST KIT FOR HEPATITIS VIRUS
Provided is a sensitizer for immunochromatographic measurements capable of detecting hepatitis virus with high sensitivity and a measurement method and the like using the sensitizer. A sensitizer for immunochromatographic measurements targeting hepatitis virus, comprising a polymer represented by general formula [1]. In the formula, R1, R2and R3are the same or different group and respectively represent a hydrogen atom or a methyl group; R4 represents a hydrogen atom, a cation or a 2,3-dihydroxypropyl group; l, m and n respectively represent the number of structural units and l:m:n is 20-100:0-80:0-80.
G01N 33/576 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour l'hépatite
G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
A pressure regulating valve for a power storage module includes a housing having a housing main body with an opening and a recess formed in the inside and a cover body that closes the opening and a columnar valve element housed in the recess, wherein the housing main body has a pressure introduction passage having a pressure introducing part which is a columnar space passing through the housing main body, and a groove connected to the pressure introducing part and opens to a surface of the bottom, the valve element has a shorter axial length than the outer diameter and covers an aperture on the bottom side in the pressure introduction passage, the cover body has a protrusion in contact with an end face of the valve element that pressurizes the valve element, and the valve element airtightly closes the pressure introduction passage.
The purpose of the present invention is to provide a gasket and a sealing structure that can be easily positioned in a space to be sealed while the planar shape is easily deformed. Provided is a gasket (1) with which a loop-shaped region to be sealed (61, 71) can be sealed between a pair of members (60, 70) that are combined with each other, the gasket (1) comprising a base part (22) having a shape that follows the circumferential direction of the region to be sealed (61, 71), a joint part (10) that is connected to the base part (22) and has lower bending rigidity in a width direction than the base part (22), and a guide part (30) for positioning the gasket (1) in the region to be sealed (61, 71), the guide part (30) having a hole (32) that follows the joining direction of the pair of members (60, 70), and a positioning pin (50) fixed to the pair of members (60, 70) being inserted through the hole (32).
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
94.
Heat-dissipating circuit board, heat-dissipating member, and production method for heat-dissipating circuit board
According to the present invention, a heat-dissipating circuit board is formed by providing a metal material adjacent to one surface of an insulating layer and providing a conductive metal layer to the other surface of the insulating layer. The metal material is a sheet of copper or a copper alloy or aluminum or an aluminum alloy and is 0.2-20 mm thick. The insulating layer is a metal oxide layer that has the composition AlxOyTz, is 0.2-30 μm thick, has a volume resistivity of at least 1000 GΩ·cm, and has a porosity of no more than 10%. The heat-dissipating circuit board has excellent heat-dissipation properties and insulation properties.
B32B 3/00 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme
C23C 16/448 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour produire des courants de gaz réactifs, p. ex. par évaporation ou par sublimation de matériaux précurseurs
H01L 21/48 - Fabrication ou traitement de parties, p. ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes ou
H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif
The present invention provides a gasket which is capable of suppressing a decrease in the sealing performance, while reducing the reaction force in the use state. This gasket is also capable of suppressing a decrease in the sealing performance with respect to a gas at high temperatures. A gasket (1) according to the present invention is formed of a porous body of an elastomer, and seals a gas at 300°C.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
H01M 50/35 - Évacuation des gaz comprenant des passages allongés, tortueux ou en forme de labyrinthe
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
A circular annular seal ring made from a resin is adapted to be disposed between an outer member and an inner member that rotate relative to each other. The seal ring is disposed in a circumferential groove of the outer member or the inner member to isolate a liquid space from an external space. The seal ring is formed from an elongated and arcuate rod to define a circle by joining ends of the rod, and has a junction formed from the ends. The seal ring has a radial thickness gradually decreasing from two points that are apart from the junction toward the junction. The points are separated from the junction by an angle of not less than 60 degrees and not more than 150 degrees about a central axis of the circle.
F16J 15/18 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par presse-étoupes pour garnitures élastiques ou plastiques
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3272 - Montage des bagues d’étanchéité les bagues présentant une coupure ou une ouverture, p. ex. pour permettre le montage sur un arbre autrement qu’à partir de son extrémité
A sealing device (1) comprises an annular elastic body portion (2) formed of an elastic body. The elastic body portion (2) comprises an annular seal lip (10). The seal lip (10) is adapted to contact a guide member (102) inserted into the seal lip (10). A tightening margin (α) of the seal lip (10) for the guide member (102) inserted into the seal lip (10) has a size adapted to facilitate insertion of the guide member (102) into the seal lip (10). The seal lip (10) is a cylindrical portion extending along an axis (x).
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
98.
FILM-FORMING AUXILIARY AGENT FOR CHEMICAL VAPOR DEPOSITION, COATING SOLUTION FOR CHEMICAL VAPOR DEPOSITION, METAL OXIDE FILM, AND FILM-FORMING METHOD FOR METAL OXIDE FILM
Provided is a film-forming auxiliary agent for chemical vapor deposition which contains a compound represented by general formula (1): R1R222 (in the formula, R1and R2 each independently represent a hydrogen atom, a hydrocarbon group having 1 to 22 carbon atoms, an amino group, or a hydroxyl group.). The film-forming auxiliary agent for chemical vapor deposition makes it possible to obtain a metal oxide film having low surface roughness while having an excellent effect of increasing the film-forming rate.
C23C 16/448 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour produire des courants de gaz réactifs, p. ex. par évaporation ou par sublimation de matériaux précurseurs
H01L 21/31 - Traitement des corps semi-conducteurs en utilisant des procédés ou des appareils non couverts par les groupes pour former des couches isolantes en surface, p. ex. pour masquer ou en utilisant des techniques photolithographiquesPost-traitement de ces couchesEmploi de matériaux spécifiés pour ces couches
H01L 21/368 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant un dépôt liquide
A hollow fiber membrane module includes: an inner case; an outer case that covers the inner case from an outer periphery side with a space left therebetween; and a plurality of hollow fiber membranes that are provided in the space between the inner case and the outer case. The inner case includes an introduction portion that establishes communication between inside of the inner case and outside of the inner case on an upstream side of the inner case and the outer case. The outer case includes a discharge portion that establishes communication between inside of the outer case and outside of the outer case on a downstream side. The inner case includes a bypass portion that establishes communication between the inside of the inner case and the outside of the inner case on the downstream side. The bypass portion includes at least one opening that penetrates through the inner case between the inside and the outside.
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyteHumidification ou déshumidification
100.
FUEL CELL SEPARATOR MANUFACTURING METHOD AND FUEL CELL SEPARATOR
Provided is a manufacturing method of a fuel cell separator and a fuel cell separator that can prevent a reduction of a sealing property. The manufacturing method of the fuel cell separator includes an overlaying step of overlaying a first metal separator and a second metal separator together, the first metal separator and the second metal separator each including a flat portion and a bead portion protruding from the flat portion, a welding step of welding along the bead portion overlaid flat portions, and in the welding step, a weld meeting point where welded portions meet is formed at an area which is away from the bead portion and/or which is to be a high stiffness part with a high stiffness on a welding path.
