Provided is a burning furnace in which, when a resin-containing composite material, e.g., a solar panel, is heat-treated, the burning-furnace main body is prevented from corroding during thermal recycling and in which device maintenance is easy. Burning furnaces (13, 15) are for pyrolyzing and removing the resin of a resin-containing composite material (3), and have a heating structure for heating the burning furnaces (13, 15) with the heat of a discharge gas from a combustion device (4) in which a pyrolysis gas resulting from the pyrolysis of the resin and discharged from the burning furnaces (13, 15) is burned. The heating structure has indirect heat exchangers (812, 822).
Provided is a combustion device, etc., with which it is possible to stably obtain an effect for reducing NOx and uncombusted gas contained in a gas after a thermal decomposition gas from a resin is combusted. A combustion device (10) for a thermal decomposition gas from a resin in a resin-containing composite, the combustion device (10) combusting the thermal decomposition gas, which is generated when the resin is thermally decomposed, the combustion device (10) comprising a supply unit (4) that supplies air containing the thermal decomposition gas, and a combustion chamber (5) for the air supplied from the supply unit (4), the supply unit (4) having parallel pipes including a first pipe through which the thermal decomposition gas is channeled and a second pipe through which air is channeled, the parallel pipes having a linking part via which the first and second pipes are linked and which is used for channeling the thermal decomposition gas within the first pipe into the second pipe, the bottom section of the first pipe in the parallel pipes on the combustion-chamber (5) side being closed, and the bottom section of the second pipe on the combustion-chamber (5) side having an opening for supplying the air into the combustion chamber (5).
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
F23D 14/02 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
3.
PELLET, MOLDED PRODUCT, AND METHOD FOR PRODUCING PELLET
To provide a pellet which is formed from a composition comprising 5 to 65 parts by mass of recycled carbon fibers as a heated product of carbon fiber reinforced resin, and 0.05 to 25 parts by mass of a nonmetal salt-based flame retardant, relative to 100 parts by mass of a polycarbonate resin having a terminal hydroxyl group content of 150 to 800 ppm.
B29C 48/285 - Feeding the extrusion material to the extruder
B29C 48/88 - Thermal treatment of the stream of extruded material, e.g. cooling
B29K 69/00 - Use of polycarbonates as moulding material
B29K 105/12 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
A method for more easily improving adhesion of an yttrium-based thin film to an aluminum substrate in a coated aluminum member having the yttrium-based thin film formed on the aluminum substrate is provided. A method for improving adhesion of an yttrium-based thin film to an aluminum substrate in a coated aluminum member having the yttrium-based thin film formed on the aluminum substrate comprises a BHF treatment step of bringing a surface of the yttrium-based thin film into contact with a buffered hydrofluoric acid solution.
To provide a pellet formed from a composition comprising 5 to 65 parts by mass of recycled carbon fibers as a heated product of carbon fiber reinforced resin, and 0.01 to 0.30 parts by mass of a metal salt-based flame retardant, relative to 100 parts by mass of a polycarbonate resin.
To provide a resin composition, a pellet and a molded article formed from the resin composition. The resin composition contains: 100 parts by mass of a thermoplastic resin; 5 to 50 parts by mass of a recycled carbon fiber; and 5 to 60 parts by mass of a flame retardant; wherein the recycled carbon fiber is a baked product of a composite of a resin and a carbon fiber, and comprises a residue derived from the resin at a percentage of 108 by mass or more of the content of the recycled carbon fiber.
C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
C08K 9/04 - Ingredients treated with organic substances
C08K 9/08 - Ingredients agglomerated by treatment with a binding agent
7.
LOW MELTING-POINT BONDING MEMBER, METHOD FOR PRODUCING SAME, SEMICONDUCTOR ELECTRONIC CIRCUIT, AND METHOD FOR MOUNTING SAID SEMICONDUCTOR ELECTRONIC CIRCUIT
A low melting-point bonding member includes a low melting-point alloy containing Bi: 46 mass % or more and 72 mass % or less, In: 26 mass % or more and 54 mass % or less, and Sn: 2 mass % or less when a total amount of Bi, In, and Sn is 100 mass % and having a melting point of 86 to 111° C. A method for producing a low melting-point bonding member, including a plating step of performing a plating process including at least Bi plating and In plating and forming, on an object to be plated, a plating layer containing Bi: 46 mass % or more and 72 mass % or less, In: 26 mass % or more and 54 mass % or less, and Sn: 2 mass % or less when a total amount of Bi, In, and Sn is 100 mass %.
C22C 28/00 - Alloys based on a metal not provided for in groups
B23K 1/00 - Soldering, e.g. brazing, or unsoldering
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
8.
RESIN COMPOSITION, PELLET AND MOLDED ARTICLE, AND PROCESS FOR PRODUCING RESIN COMPOSITION
Provided is a resin composition contains, with respect to 100 parts by mass of a thermoplastic resin, 10 to 70 parts by mass of a recycled carbon fiber; and 0.1 to 15 parts by mass of a functional group-containing compound; wherein the recycled carbon fiber is a baked product of a composite of an epoxy resin and a carbon fiber, and comprises 5% by mass or more of a residue derived from the epoxy resin; and an ISO multi-purpose test specimen with a thickness of 4 mm obtained by molding the resin composition has a maximum flexural strength of 130 MPa or more in accordance with ISO 178.
This resin composition obtained using a crystalline thermoplastic resin and regenerated carbon fibers, ensures sufficient mechanical strength and exhibits excellent productivity and flame resistance. A molded article and pellets formed from the resin composition contain 100 parts by mass of the provided thermoplastic resin, 5-50 parts by mass of regenerated carbon fibers, and 5-60 parts by mass of flame retardant. The regenerated carbon fibers are a baked product of a composite material comprising resin and carbon fibers, and contain a resin-derived residue that comprises at least 10 mass% of the regenerated fibers.
Provided are: pellets that make it possible to provide a molded product that contains a polycarbonate resin and recycled carbon fibers, that has a mechanical strength close to the case in which the same quantity of virgin carbon fibers are contained therein, and that exhibits excellent flame resistance; a molded product; and a pellet manufacturing method. The pellets are formed from a composition containing 5-65 parts by mass of the recycled carbon fibers, which are the heated product of a carbon fiber-reinforced resin, and 0.05-25 parts by mass of a non-metallic salt-based flame retardant per 100 parts by mass of the polycarbonate resin, which has a terminal hydroxyl group content of 150-800 ppm.
Provided are: pellets capable of providing a molded article which comprises a polycarbonate resin and recycled carbon fibers and which has mechanical strength close to that of molded articles containing virgin carbon fibers in the same amount and has excellent flame retardancy; the molded article; and a method for producing the pellets. The pellets are ones formed from a composition comprising 100 parts by mass of a polycarbonate resin, 5-65 parts by mass of recycled carbon fibers obtained by heating a carbon-fiber-reinforced resin, and 0.01-0.30 parts by mass of a metal salt flame retardant.
The present invention provides a technique which can be advantageously used when producing reclaimed short carbon fibers suitable for use as a reinforcement material for FRPs, by removing the resin matrix through pyrolysis from either a carbon-fiber prepreg that may be a CFSMC or a CFRP that may be a cured CFSMC. This method for producing regenerated carbon fibers comprises: subjecting a CFSMC or a cured CFSMC to a primary heat treatment to obtain a carbon-fiber mass having a structure in which a plurality of carbon fibers are bound to each other by a pyrolysis product of the heat-curing resin; and sandwiching the object to be treated, which comprises the carbon-fiber mass, between a first gas-permeable sheet and a second gas-permeable sheet and subjecting it to a secondary heat treatment in an oxidizing atmosphere to thereby remove the pyrolysis product of the heat-curing resin from the object.
C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
13.
SN-BI-IN-BASED LOW MELTING-POINT JOINING MEMBER, PRODUCTION METHOD THEREFOR, SEMICONDUCTOR ELECTRONIC CIRCUIT, AND MOUNTING METHOD THEREFOR
Provided are a Sn—Bi—In-based low melting-point joining member used in a Pb-free electroconductive joining method in mounting a semiconductor component, and is usable for low-temperature joining, and a manufacturing method therefor.
Provided are a Sn—Bi—In-based low melting-point joining member used in a Pb-free electroconductive joining method in mounting a semiconductor component, and is usable for low-temperature joining, and a manufacturing method therefor.
A Sn—Bi—In-based low melting-point joining member, including a Sn—Bi—In alloy that has a composition within a range represented by a quadrangle in a Sn—Bi—In ternary phase diagram, a first quadrangle having four vertices including: Point 1 (1, 69, 30), Point 2 (26, 52, 22), Point 3 (40, 10, 50), and Point 4 (1, 25, 74), where Point (x, y, z) is defined as a point of x mass % Sn, y mass % Bi and z mass % In, and that also has a melting point of 60 to 110° C. As well as a method for producing a Sn—Bi—In-based low melting-point joining member, including a plating step of forming a plated laminate on an object to be plated, the plated laminate including a laminated plating layer obtained by performing Sn plating, Bi plating, and In plating respectively such that the laminated plating layer has a composition within the range represented by the first quadrangle.
Provided is a method for improving the adhesion of a yttrium-based thin film, the method making it possible to more easily improve the adhesion of a yttrium-based thin film to an aluminum base material of a coated aluminum member in which the yttrium-based thin film is formed on the aluminum base material. Provided is a method for improving the adhesion of a yttrium-based thin film to an aluminum base material of a coated aluminum member in which a yttrium-based thin film is formed on the aluminum base material, wherein said method for improving the adhesion of a yttrium-based thin film has a BHF treatment step for bringing a buffered hydrofluoric acid solution into contact with the surface of the yttrium-based thin film.
Provided is a resin composition obtained using a thermoplastic resin and regenerated carbon fibers, the resin composition exhibiting improved mechanical strength and excellent productivity. The present invention also provides: a pellet and molded article formed from the resin composition; and a method for producing the resin composition. Relative to 100 parts by mass of a thermoplastic resin, this resin composition contains 10-70 parts by mass of regenerated carbon fibers and 0.1-15 parts by mass of a functional group-containing compound. The regenerated carbon fibers: are obtained by firing a composite material of an epoxy resin and carbon fibers; and contain 5 mass% or more of a residue derived from the epoxy resin. When the resin composition is formed into an ISO multipurpose test piece having a thickness of 4 mm, the maximum bending strength thereof is 130 MPa or more.
A method for cleaning a semiconductor fabrication equipment part having gas holes used in single-wafer type semiconductor fabrication equipment for processing semiconductor wafers, wherein the semiconductor fabrication equipment part having gas holes is formed of aluminum or an aluminum alloy, and has a distribution plate having a plurality of gas holes, the method including: a step (1) of scanning a gas injection surface of the distribution plate, which is a surface facing the wafer, with a laser beam; and a step (2) of bringing the gas injection surface and insides of the gas holes into contact with a cleaning liquid containing an inorganic acid.
B08B 7/00 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass
C23C 16/44 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
B08B 3/08 - Cleaning involving contact with liquid the liquid having chemical or dissolving effect
C23C 16/455 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into the reaction chamber or for modifying gas flows in the reaction chamber
17.
LOW MELTING-POINT BONDING MEMBER, METHOD FOR PRODUCING SAME, SEMICONDUCTOR ELECTRONIC CIRCUIT, AND METHOD FOR MOUNTING SAID SEMICONDUCTOR ELECTRONIC CIRCUIT
The present invention provides: a low melting-point bonding member which is used in a Pb-free electroconductive bonding method for the mounting of a semiconductor component, and which enables low-temperature bonding; and a method for producing this low melting-point bonding member. A low melting-point bonding member which contains a low melting-point alloy that contains, if the total of Bi, In and Sn is taken as 100% by mass, from 46% by mass to 72% by mass of Bi, from 26% by mass to 54% by mass of In and 2% by mass or less of Sn, while having a melting point of from 86°C to 111°C. A method for producing a low melting-point bonding member, said method comprising a plating step wherein a plating treatment including at least Bi plating and In plating is carried out so as to form a plating layer, which contains, if the total of Bi, In and Sn is taken as 100% by mass, from 46% by mass to 72% by mass of Bi, from 26% by mass to 54% by mass of In and 2% by mass or less of Sn, on a material to be plated.
C22C 28/00 - Alloys based on a metal not provided for in groups
B23K 35/26 - Selection of soldering or welding materials proper with the principal constituent melting at less than 400°C
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
18.
SN-IN-BASED LOW MELTING-POINT JOINING MEMBER, PRODUCTION METHOD THEREFOR, SEMICONDUCTOR ELECTRONIC CIRCUIT, AND MOUNTING METHOD THEREFOR
Provided are: a Sn-In-based low melting-point joining member that is used in a Pb-free conductive joining method when mounting a semiconductor component and that is usable in low-temperature joining; and a method for producing same. This method is for producing a Sn-In-based low melting-point joining member, the method comprising a plating step for forming, on a to-be-plated object, a laminate plating layer containing 46-51 mass% of Sn and 49-54 mass% of In when the total of Sn and In is 100 mass%, by performing a process of forming a plating at least including a Sn plating and an In plating. The present invention pertains to: a Sn-In-based low melting-point joining member having a laminate plating layer that includes a SnIn layer containing Sn and In and that contains, when the total of Sn and In is 100 mass%, 46-51 mass% of Sn and 49-54 mass% of In; and a Sn-In-based low melting-point joining member obtained by heating said joining member.
C22C 28/00 - Alloys based on a metal not provided for in groups
B23K 35/14 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape not specially designed for use as electrodes for soldering
B23K 35/26 - Selection of soldering or welding materials proper with the principal constituent melting at less than 400°C
H01L 21/60 - Attaching leads or other conductive members, to be used for carrying current to or from the device in operation
19.
COMPOSITION, PELLET, MOLDED PRODUCT AND COMPOSITION PRODUCTION METHOD
A composition is provided which contains a polycarbonate resin and recycled carbon fibers and which has mechanical strength as close as possible to the case of adding virgin carbon fibers; a pellet, a molded product and a composition production method are also provided. This composition contains 5-65 parts by mass of the recycled carbon fibers, which are the heated product of a carbon fiber reinforced resin, per 100 parts by mass of the polycarbonate resin, which has a terminal hydroxyl group content of 150-800 ppm.
C08J 3/20 - Compounding polymers with additives, e.g. colouring
C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
Provided are an Sn-Bi-In-based low melting-point joining member used in a Pb-free electroconductive joining method in mounting a semiconductor component and usable for low-temperature joining, and a production method therefor. The Sn-Bi-In-based low melting-point joining member contains an Sn-Bi-In alloy that is rated for 60 to 110°C. If, in an Sn-Bi-In ternary phase diagram, a point is noted (x, y, z) where Sn amounts to x% by mass, Bi amounts to y% by mass, and In amounts to z% by mass, the alloy has a composition falling within the limits of a first quadrangle having four points as vertices: point 1 (1, 69, 30), point 2 (26, 52, 22), point 3 (40, 10, 50), and point 4 (1, 25, 74). In addition, the production method for the Sn-Bi-In-based low melting-point joining member has a plating step for forming, over an object to be plated, a plating layered object containing a layered plating layer obtained by performing Sn-plating, Bi-plating, and In-plating, respectively, in such a manner as to yield the composition falling within the limits of the first quadrangle.
In this method of washing a semiconductor manufacturing device component having gas holes used in a single-wafer semiconductor manufacturing device for processing semiconductor wafers, the semiconductor manufacturing device component having gas holes is provided with a dispersion plate which is formed from aluminum or an aluminum alloy and which has a plurality of gas holes, and involves a step (1) for scanning a laser beam on the gas injection surface, which is the surface of the dispersion plate facing the wafer, and a step (2) for bringing the gas injection surface and the inside of the gas holes into contact with a cleaning liquid that contains an inorganic acid.
H01L 21/31 - Treatment of semiconductor bodies using processes or apparatus not provided for in groups to form insulating layers thereon, e.g. for masking or by using photolithographic techniquesAfter-treatment of these layersSelection of materials for these layers
C23C 16/44 - Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
05 - Pharmaceutical, veterinary and sanitary products
16 - Paper, cardboard and goods made from these materials
Goods & Services
(1) Cosmetics; cosmetic creams; hair creams; skin creams; soaps, namely body soaps, facial soaps, cosmetic soaps and perfumed soaps; hair shampoo; hair conditioners; non-medicated hair treatment preparations for cosmetic purposes; dentifrices; toothpaste; perfumery; incense.
(2) Towels of paper impregnated with antivirals; dietary supplements for general health and well-being; lacteal flour for babies; beverages for babies; food for babies.
(3) Hygienic hand towels of paper; towels of paper.
(4) Antivirals; antiviral spray.
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
05 - Pharmaceutical, veterinary and sanitary products
16 - Paper, cardboard and goods made from these materials
Goods & Services
Cosmetics; cosmetic creams; hair creams; skin creams; non-medicated soaps; cosmetic soaps; hair shampoo; hair conditioners; non-medicated hair treatment preparations for cosmetic purposes; dentifrices; toothpaste; perfumery; incense Antivirals; antiviral spray; towels of paper impregnated with antivirals; dietary supplements; nutritional supplements; lacteal flour for babies; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes; beverages for babies; food for babies Hygienic hand towels of paper; towels of paper
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
22 - Rope, netting, tents, awnings, sails and sacks; padding and stuffing materials
23 - Yarns and threads for textile use
24 - Textiles and textile goods
Goods & Services
Unprocessed synthetic resins in the form of pellets;
unsaturated polyester resins; unprocessed plastics;
industrial chemicals. Carbon fibers, not for textile use; regenerated fibers, not
for textile use; synthetic fibers, not for textile use;
chemical fibers, not for textile use; carbon fiber thread,
not for textile use; regenerated fiber thread, not for
textile use; synthetic fiber thread, not for textile use;
threads of rubber, other than for textile use; covered
rubber threads, other than for textile use; chemical fiber
thread, not for textile use; polyester sheeting; polyester
sheet material; semi-processed plastic substances in the
form of pellets; plastic substances, semi-processed. Carbon fibers for textile use; regenerated fibers for
textile use; raw textile fibers. Carbon fiber thread and yarn for textile use; regenerated
fiber thread and yarn for textile use; thread. Non-woven textile fabrics; felt; fabrics for textile use.
01 - Chemical and biological materials for industrial, scientific and agricultural use
17 - Rubber and plastic; packing and insulating materials
22 - Rope, netting, tents, awnings, sails and sacks; padding and stuffing materials
23 - Yarns and threads for textile use
24 - Textiles and textile goods
Goods & Services
Unprocessed synthetic resins in the form of pellets; unprocessed, unsaturated polyester resins; unprocessed plastics; industrial chemicals Carbon fibers, not for textile use; regenerated fibers, not for textile use; synthetic fibers, not for textile use, namely, synthetic fibers for use in the reinforcement of plastics; chemical fibers, not for textile use; carbon fiber thread, not for textile use; regenerated fiber thread, not for textile use; synthetic fiber thread, not for textile use; threads of rubber, other than for textile use; covered rubber threads, other than for textile use; chemical fiber thread, not for textile use; polyester sheeting for use in the manufacture of antistatic sheets and panels, light-blocking and blackout sheets and panels, thermal collector and heat-collecting sheets and panels; polyester sheet material for use in the manufacture of antistatic sheets and panels, light-blocking and blackout sheets and panels, thermal collector and heat-collecting sheets and panels; semi-processed plastic substances in the form of pellets; plastic substances, semi-processed Carbon fibers for textile use; regenerated fibers for textile use; raw textile fibers Carbon fiber thread and yarn for textile use; regenerated fiber thread and yarn for textile use; thread Non-woven textile fabrics; felt; fabrics for textile use
27.
Method of producing reclaimed carbon fiber bundles, reclaimed carbon fibers, or reclaimed milled carbon fibers, device for producing reclaimed carbon fiber bundles, method of producing carbon fiber reinforced resin, and reclaimed carbon fiber bundles
There are provided a method of producing reclaimed carbon fibers in which, even if a carbon fiber reinforced resin is not heated at 800° C. or higher, pieces of carbon fiber base material that are contained in the carbon fiber reinforced resin can be directly collected, and the variation in the resin residue content in the collected pieces of carbon fiber base material can be reduced, a device for producing reclaimed carbon fibers that can be used in the production method, and a method of producing a carbon fiber reinforced resin in which reclaimed carbon fibers can be effectively used.
A method of producing reclaimed carbon fiber bundles which is a method of obtaining pieces of carbon fiber base material as reclaimed carbon fiber bundles from a carbon fiber reinforced resin (100) containing a plurality of sheet-like pieces of carbon fiber base material and a matrix resin, including heating the carbon fiber reinforced resin (100) and thermally decomposing the matrix resin to obtain a heat-treated product (102); and crushing the heat-treated product (102) and separating the plurality of pieces of carbon fiber base material into individual reclaimed carbon fiber bundles.
There are provided a method for producing a hydrogen gas-containing material in which higher safety than in a production method of the related art is secured and which is simple and has high production efficiency, and a method for producing a hydrogen gas-containing material and a device for producing a hydrogen gas-containing material in which it is possible to prevent nitrogen gas from being mixed into the hydrogen gas-containing material produced by the production method and it is easy to control an amount of hydrogen contained in the hydrogen gas-containing material. As one aspect, there is provided a method for producing a hydrogen gas-containing material including mixing a liquid composition containing a gelling agent or a thickener and a liquid medium with hydrogen gas in a line mixer (20) and cooling the liquid composition containing hydrogen gas in a liquid-transfer pipe (22) connected to the line mixer (20) and causing the liquid composition containing hydrogen gas to gel or thicken.
Provided are: a cream that contains a high percentage of hydrogen gas and has few harmful effects on the skin; and a manufacturing method therefor. The cream according to the present invention is one in which bubble-state hydrogen gas is incorporated into a composition that comprises a fatty acid salt having 10 or more carbon atoms, a fatty acid having 10 or more carbon atoms, and a liquid medium, wherein the content percentage of the bubble-state hydrogen gas with respect to the cream is 0.1-100 vol% [v/w]. The cream manufacturing method according to the present invention comprises: preparing a composition that comprises a fatty acid salt having 10 or more carbon atoms, a fatty acid having 10 or more carbon atoms, and a liquid medium; incorporating bubble-state hydrogen gas into the composition; and increasing the viscosity of the composition containing the bubble-state hydrogen gas.
Provided is a method for producing shikimic acid, by which shikimic acid is able to be obtained with high yield. A method for producing shikimic acid, which comprises a step for collecting shikimic acid from a solution that contains shikimic acid, and which is characterized in that the step for collecting shikimic acid comprises a step (P1) wherein the solution that contains shikimic acid is treated with a hydrophobic synthetic adsorbent, thereby obtaining a treated solution, and a step (P2) wherein a fractionation containing shikimic acid is obtained from a treated solution, which has been subjected to at least the step (P1), by means of ion exchange chromatography using an amphoteric ion exchange resin.
C07C 51/47 - SeparationPurificationStabilisationUse of additives by solid-liquid treatmentSeparationPurificationStabilisationUse of additives by chemisorption
C07C 62/32 - Unsaturated compounds containing hydroxy or O-metal groups
31.
JELLY, JELLY IN CONTAINER, AND METHOD FOR PRODUCING JELLY
Provided are: a jelly having a high hydrogen gas content; a jelly in a container; and a method for producing jelly having a high hydrogen gas content. This jelly includes: a jelly main body which includes water, a thickening polysaccharide, and a foamable protein; and hydrogen gas in a bubble state which is contained in the jelly main body. Also provided is a jelly in a container obtained by filling a container 10 with the jelly. Furthermore, provided is a method for producing jelly which includes: a step (I) in which a jelly starting material including water, a thickening polysaccharide, and a foamable protein is prepared; a step (II) in which the jelly starting material is made to contain hydrogen gas in a bubble state; and a step (III) in which the jelly starting material containing the hydrogen gas in the bubble state is cooled and gelatinized to obtain a jelly containing the hydrogen gas in the bubble state.
A23L 29/20 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents
A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan
A23L 29/269 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of microbial origin, e.g. xanthan or dextran
Provided is a hydrogen gas-containing gummy from which a large amount of hydrogen gas is released in the mouth by increasing the frequency of mastication. This gummy includes a gummy main body having a moisture content of 6-30 mass%, and hydrogen gas in a bubble state. It is preferable that the content of hydrogen gas in the bubble state in the gummy be 0.1-70 vol% [v/w].
A gas-containing base material including a functional-gas-containing composition, where the composition is a gel-like composition having a gelation temperature in a range of 0.5° C. or higher and 65° C. or lower at which a liquid form is able to be changed to a solid form by cooling, and where the composition contains an amount of a bubble state functional gas which exceeds a saturated solubility when the composition is in a liquid form.
A61K 8/65 - CollagenGelatinKeratinDerivatives or degradation products thereof
B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided forMaking microcapsules or microballoons
Provided are: a method for producing regenerated carbon fibers, whereby it becomes possible to collect a carbon fiber base material in the state as contained in a carbon fiber-reinforced resin without needing to heat the carbon fiber-reinforced resin at 800°C or higher and it also becomes possible to reduce the variation in resin residue content in the collected carbon fiber base material; an apparatus for producing regenerated carbon fibers, which can be utilized for the aforementioned production method; and a method for producing a carbon fiber-reinforced resin, in which regenerated carbon fibers can be used effectively. A method for producing regenerated carbon fiber bundles, which can obtain multiple sheet-like carbon fiber base materials in the form of regenerated carbon fiber bundles from a carbon fiber-reinforced resin (100) containing the carbon fiber base materials and a matrix resin, said method including: heating the carbon fiber-reinforced resin (100) to thermally decompose the matrix resin, thereby obtaining a heat-treated product (102); and disintegrating the heat-treated product (102) to separate the multiple carbon fiber base materials into individual regenerated carbon fiber bundles.
C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
Provided are: a hydrogen gas-containing gel from which hydrogen gas does not easily escape during storage even when hydrogen gas is contained in a high concentration; and a food and a cosmetic containing the hydrogen gas-containing gel. The hydrogen gas-containing gel includes a gel, hydrogen gas dissolved in the gel, and bubble hydrogen gas contained in the gel, wherein the content of the bubble hydrogen gas in the hydrogen gas-containing gel is 0.1-70 vol% (v/w), and the gel melting temperature of the gel is 40°C or higher, or the gel does not have a gel melting temperature.
Provided is a hydrogen gas inhalator and a hydrogen gas inhalation method that allow easy inhalation of a sufficient amount of hydrogen gas into the body. A hydrogen gas inhalator (1) comprises a hydrogen gas-containing material (10), an aluminum pouch (12) (container) housing the hydrogen gas-containing material (10), and a mask (14) (inhalator) enabling inhalation of hydrogen gas generated from the hydrogen gas-containing material (10) inside the aluminum pouch (12). The hydrogen gas-containing material (10) includes: hydrogen gas dissolved in a base material that includes a liquid solvent; and hydrogen gas in the form of gas bubbles contained in the base material. The content ratio of hydrogen gas in the form of gas bubbles in the hydrogen gas-containing material (10) is 0.1 to 70 vol% [v/w].
Provided is a method for producing a hydrogen gas-containing material, the method ensuring higher safety than conventional production methods, being simple, and exhibiting high efficiency in production, wherein comingling of nitrogen gas into the hydrogen gas-containing material produced in this production method can be prevented, and the amount of hydrogen to be contained in the hydrogen gas-containing material is easy to adjust. Also provided is a device for producing hydrogen gas-containing material. In one embodiment, provided is a method for producing a hydrogen gas-containing material, the method comprising: mixing, in a line mixer 20, hydrogen gas and a liquid composition that includes a gelling agent or a thickener and a liquid solvent; cooling down, in a liquid-transfer piping 22 connected to the line mixer 20, the liquid composition including hydrogen gas; and gelling or thickening the liquid composition including hydrogen gas.
A23L 29/20 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents
A23L 5/00 - Preparation or treatment of foods or foodstuffs, in generalFood or foodstuffs obtained therebyMaterials therefor
A23L 33/10 - Modifying nutritive qualities of foodsDietetic productsPreparation or treatment thereof using additives
A61K 8/81 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
Provided is a sheet which is for skin and is capable of supplying a greater quantity of hydrogen gas to skin compared to a conventional sheet for skin. This sheet (1) for skin has a hydrogen gas-containing layer (10), the hydrogen gas-containing layer (10) comprising: hydrogen gas dissolved in a base material (12) including a liquid medium; and hydrogen gas (14) in a bubble state included in the base material (12). In the hydrogen gas-containing layer (10), the content of the hydrogen gas (14) in a bubble state is 0.1-70 volume% [v/w].
Provided are a gas-containing base material capable of containing and holding a functional gas in high concentrations, and a manufacturing method therefor. The manufacturing method for a gas-containing base material comprising a functional gas-containing composition has the following steps. Step (1): A step for supplying a functional gas while maintaining a feedstock composition that can assume a solid form from a liquid form by cooling and has a gelling temperature in the range of 0.5°C to 65°C at a temperature at which said feedstock composition is in a liquid form and evenly dispersing the functional gas as microbubbles in an amount exceeding the saturated solubility for the feedstock composition in the liquid state. Step (2): A step for transferring, filling and sealing the liquid feedstock composition obtained, in which functional gas microbubbles have been dispersed, in a filling container. Step (3): A step for cooling the obtained liquid feedstock composition, which is inside the sealed filling container and in which microbubbles of the functional gas have been dispersed, to the gelling temperature of the feedstock composition or below, and solidifying.
B01J 13/00 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided forMaking microcapsules or microballoons
A23L 29/244 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from corms, tubers or roots, e.g. glucomannan
A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan
A23L 29/269 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of microbial origin, e.g. xanthan or dextran
The present invention provides a sealing material for a solar cell used in a solar power generation system having a system voltage of 600 V or more. The sealing material is constituted of a heat-crosslinking resin composition comprising an ethylene copolymer, a crosslinking agent and a crosslinking aid that comprises a polyfunctional monomer having 4 or more (meth)acryloyl groups in combination with triallyl isocyanurate.
The present invention provides a crosslinking resin composition comprising an ethylene copolymer and a crosslinking aid, in which the crosslinked product of the resin composition has excellent insulation properties (volume resistivity value). The present invention provides a heat-crosslinking resin composition comprising an ethylene copolymer, a crosslinking agent and a urethane poly(meth)acrylate as a crosslinking aid, and (2) a radiation-crosslinking resin composition comprising an ethylene copolymer and a urethane poly(meth)acrylate as a crosslinking aid.
C08L 31/04 - Homopolymers or copolymers of vinyl acetate
C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers
C08F 299/06 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
The present invention provides a crosslinking aid comprising triallyl isocyanurate (TAIC), which serves for obtaining an adhesive resin exhibiting excellent insulation properties while maintaining good transparency, adhesive properties, heat resistance and flexibility of conventional crosslinked ethylene-vinyl acetate copolymers. The crosslinking aid of the present invention comprises a urethane poly(meth)acrylate in combination with triallyl isocyanurate.
C09J 123/36 - Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondAdhesives based on derivatives of such polymers modified by chemical after-treatment by reaction with nitrogen-containing compounds, e.g. by nitration
The present invention is an aldehyde removing agent which contains an amino acid, an alkaline salt, an antioxidant and a chelating agent. The present invention is also an aldehyde removing apparatus which is configured of an aldehyde removing unit and a remover liquid supplying unit and removes an aldehyde using an aqueous solution of the aldehyde removing agent. The aldehyde removing unit comprises a dustproof filter, an aldehyde removing section, a blower, and a drain-up pump; and the remover liquid supplying unit comprises a retainer tank, a valve for switching flow channels, a pump for remover liquid transportation, and a pure water supplying device.
A61L 9/16 - Disinfection, sterilisation or deodorisation of air using physical phenomena
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
The object of the present invention is to provide a novel triazine derivative which is excellent in the heat resistance and rapid in the cross-linking rate, and can be suitably used as a crosslinking agent.
The present invention relates to a triazine derivative represented by the general formula (I).
(In the formula (I), Y and X are each independently, represents a diallylamino group, mono-allylamino group, allyloxy group or methallyloxy group; and Z represents an allyloxy group or methallyloxy group).
C07D 251/46 - One nitrogen atom with oxygen or sulfur atoms attached to the two other ring carbon atoms
C07D 251/26 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
C07D 251/52 - Two nitrogen atoms with an oxygen or sulfur atom attached to the third ring carbon atom
Provided is a wafer separation device with which it is possible to separate, one by one, wafers (W) that are formed by slicing an ingot and to easily and uniformly clean the front and back surfaces of the wafers. The separation device (2) includes: a holder (20) that holds wafers formed by slicing an ingot, which is bonded to a support base (C) with an adhesive, into rectangular slices that include a portion of the support base, the holder holding the wafers in a state where the wafers are suspended from the support base; and a separation hand (22) for separating the wafers at the portion of the support base by suctionally attaching to the wafers one by one.
H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
B08B 3/04 - Cleaning involving contact with liquid
B65G 49/07 - Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for semiconductor wafers
H01L 21/304 - Mechanical treatment, e.g. grinding, polishing, cutting
Provided are a method and a device for producing wafers, with which it is possible to separate, one by one, wafers that are formed by slicing an ingot and to easily and uniformly clean the front and back surfaces of the wafers. Wafers (W) are formed by slicing an ingot, which is bonded to a support base with an adhesive, into rectangular slices that include a portion of the support base, and the wafers (W) are separated one by one at the portion of the support base by a separation device (2). The front and back surfaces of the separated wafers (W) are cleaned one by one by a cleaning device (3), and the wafers (W) are immersed in a stripping tank (5), whereby the cut pieces of the support base and the adhesive are stripped from the wafers (W).
Provided are a coating solution for a thermosensitive color developing layer of excellent storability wherein color development during its storage or during producing a thermal recording material is suppressed, and a thermal recording material with excellent print portion (image portion) storability and suppressed staining in the background color (white background).
A coating solution for a thermosensitive color developing layer, which comprises a colorless or pale-colored electron-donating leuco dye, a hindered phenol compound and, as an electron-accepting developer, a diphenylsulfone derivative represented by the following formula (1):
wherein the aforementioned hindered phenol compound has an average particle size (D50) of not more than 0.5 μm, and the coating solution has a color tone a* of not less than −4.0 as measured according to JIS Z 8729 and a whiteness W of not less than 62 as measured according to JIS Z 8715.
The present invention provides triallyl isocyanurate comprising a less amount of corrosive substances by identifying the corrosive substances among impurities included in the triallyl isocyanurate. Triallyl isocyanurate of the present invention comprises an organic chlorine compound represented by the following general formula (I) in an amount of not more than 100 ppm:
2 is a chlorine atom.
C07D 251/26 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
The present invention provides triallyl isocyanurate comprising a less amount of corrosive substances by identifying the corrosive substances among impurities included in the triallyl isocyanurate. Triallyl isocyanurate of the present invention comprises an organic chlorine compound represented by the following chemical formula (I) in an amount of not more than 500 ppm:
wherein a bond expressed by a wavy line indicates that the organic chlorine compound is a cis-type compound, a trans-type compound or a mixture comprising the cis-type and trans-type compounds at an optional ratio.
C07D 251/26 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
The present invention provides a method of storing TAIC in which TAIC is prevented from suffering from freezing and solidification during storage thereof in the winter season. In the method of the present invention, the triallyl isocyanurate is mixed with a silane coupling agent to prepare a composition comprising both thereof, and the resulting composition is stored. In the preferred embodiment of the present invention, the silane coupling agent is used in an amount of 5 to 30% by weight based on the weight of the triallyl isocyanurate, and γ-methacryloxypropyl trimethoxysilane is used as the silane coupling agent.
C07D 251/26 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
C08F 26/06 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
The present invention relates to an inexpensive adhesive resin composition which is applicable even to a base material having a poor bonding property. The adhesive resin composition comprises (A) a polymer having no radical-polymerizable double bond and (B) a radical generating agent in which the radical generating agent (B) is present in an amount of 0.1 to 10 parts by weight on the basis of 100 parts by weight of the polymer (A). In the preferred embodiment of the present invention, the adhesive resin composition further comprises (C) a radical-polymerizable monomer wherein the monomer (C) is present in an amount of 0.1 to 10 parts by weight on the basis of 100 parts by weight of the polymer (A). The radical-polymerizable monomer (C) is a glycidyl group-containing monomer, and the glycidyl group-containing monomer is 4-hydroxybutyl acrylate glycidyl ether.
B05D 5/10 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an adhesive surface
Disclosed is an etching solution which enables the formation of a silicon substrate having fine pyramid-like depressions and protrusions (a textured structure) in a steady manner without requiring the use of any conventional etching inhibitor such as isopropyl alcohol. Specifically disclosed is an etching solution in which a silicon substrate is to be immersed to form pyramid-like depressions and protrusions on the surface of the substrate, and which is characterized by comprising at least one component selected from compounds (A) each represented by general formula (1) and alkali salts thereof and an alkali hydroxide (B) at a concentration of 0.1 to 30 wt% inclusive. (In the formula, R represents one of an alkyl group, an alkenyl group and an alkynyl group each having 4 to 15 inclusive of carbon atoms; and X represents a sulfonic acid group.) By using the etching solution, it becomes possible to form a fine textured structure on the surface of a silicon substrate.
Disclosed is a method which removes surface oxides and metal impurities from a starting material silicon-containing powder containing surface oxides and metal impurities, avoids surface re-oxidation of the silicon-containing powder during purification and efficiently recovers recoverable purified silicon-containing powder. The method for recovering purified silicon-containing powder involves: an acid wash step in which the starting material silicon-containing powder having one portion or all of the surface covered by silicon dioxide is contacted with an acid wash solution, which contains a non-ionic surfactant with HLB value of 11 or less and/or an anionic surfactant with HLB value of 11 or less, and hydrofluoric acid, and the surface of the aforementioned silicon-containing powder is washed, resulting in a silicon-containing powder (a); a water wash step in which the silicon-containing powder (a) is washed with water, resulting in a silicon-containing powder (b); a solid-liquid separation step in which the solids and liquids of the silicon-containing powder (b) are separated, resulting in silicon-containing powder (c); and a drying step for drying the silicon-containing powder (c).
The present invention provides a thermosensitive recording medium with excellent color developing sensitivity, moist heat resistance and plasticizer resistance, as well as excellent heat resistance, background coloring, light resistance and the like in the printed image.
A diphenyl sulfone derivative containing a hydroxyl group on one end and an alkoxy group on the other end has a higher melting point than the one containing hydroxyl groups on both ends. As a result, the thermosensitive recording medium obtained using the diphenyl sulfone derivative as the color developing agent in the thermosensitive color developing layer has excellent heat resistance. However the color developing sensitivity of the thermosensitive recording medium generally declines simultaneously, when a color developing agent with a high melting point is ordinarily used. The thermosensitive recording medium of the present invention that uses a combination of the diphenyl sulfone derivative and a specific phenol derivative in the thermosensitive color developing layer has a good color developing sensitivity and an improved balance among the properties such as moist heat resistance, plasticizer resistance and the like.
The present invention provides a crosslinking agent which is excellent in processing characteristics and crosslinking performance, and is capable of preventing staining of a molded product upon molding in a metal mold which tends to be induced when using the crosslinking agent together with a triallyl isocyanurate. The crosslinking agent of the present invention comprises an isocyanurate derivative represented by the following general formula (I):
3 is a hydrocarbon group having 1 to 3 carbon atoms which may have a substituent group; and n is an integer of 1 or 2.
C08F 8/30 - Introducing nitrogen atoms or nitrogen-containing groups
C07D 251/04 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
56.
METHOD FOR REMOVAL OF HARD COATING FILM IN SUPERHARD MATERIAL, AND METHOD FOR PRODUCTION OF SUPERHARD MATERIAL
Disclosed is a method for removing a hard coating film in a superhard material, which can selectively remove a hard coating film provided on the surface of a superhard material such as a superhard tool and a mold, and can minimize the deterioration in a superhard base material. Specifically disclosed is a method for removing a hard coating film in a superhard material in which the surface of a superhard base material is coated with the hard coating film, wherein the superhard base material is produced by sintering superhard alloy particles each comprising a carbide of at least one element selected from the group consisting of Group-4 elements, Group-5 elements and Group-6 elements with a binder metal comprising at least one element selected from the group consisting of Fe, Co, Cu and Ni or an alloy containing any one element selected from the preceding group, and wherein the hard coating film comprises a nitride, a carbide, a carbonitride, an oxide or a boride of at least one element selected from the group consisting of Group-4 elements, Group-5 elements, Group-6 elements, Group-13 elements and Group-14 elements (excluding carbon). The method comprises bringing the superhard material into contact with an alkaline solution at a temperature ranging from 100 to 250°C inclusive.
The present invention relates to an inexpensive adhesive resin composition which is applicable even to a base material having a poor bonding property. The adhesive resin composition comprises (A) a polymer having no radical-polymerizable double bond and (B) a radical generating agent in which the radical generating agent (B) is present in an amount of 0.1 to 10 parts by weight on the basis of 100 parts by weight of the polymer (A). In the preferred embodiment of the present invention, the adhesive resin composition further comprises (C) a radical-polymerizable monomer wherein the monomer (C) is present in an amount of 0.1 to 10 parts by weight on the basis of 100 parts by weight of the polymer (A). The radical-polymerizable monomer (C) is a glycidyl group-containing monomer, and the glycidyl group-containing monomer is 4-hydroxybutyl acrylate glycidyl ether.
In a polluted air purification system for a play facility, airflow controllers (15) constituted to be capable of jetting air obliquely upward are provided on both of the right and left sides of a game machine (11) installed in the game facility (19) and each of the airflow controllers (15) has an airflow of 22 m3/h or more and is installed at a height of 800 to 1500 mm above the floor to prevent diffusion of cigarette smoke by the attraction effect of the jetted out airflow to accelerate rising of the cigarette smoke. The rising air is sucked through the suction port (26) of an air purifier (13) disposed above the game machine (11).
A63F 7/02 - Indoor games using small moving playing bodies, e.g. balls, discs or blocks using falling playing bodies or playing bodies running on an inclined surface, e.g. pinball games
An object of the present invention is to solve the problems in conventional art antigen exposure chambers, and specifically, to provide an antigen exposure chamber system capable of simultaneously exposing a large number of test objects in a chamber to a uniform antigen (pollen, mite or house dust, etc.) in all seasons. In order to achieve the above object, in an antigen exposure chamber system according to the present invention, an outdoor air is supplied via an outdoor air diffuser 2 provided in a ceiling surface of an exposure chamber 1 into the exposure chamber from the ceiling surface of the exposure chamber in a horizontal direction, a fan unit 15, including a supply port and a suction port, is provided in each of the four corners of the exposure chamber to provide a circulating flow of air flowing with circulation in the horizontal direction in the exposure chamber, an air exhaust port 4 is provided at a floor surface of the exposure chamber to exhaust an air from the floor surface of the exposure chamber, an antigen is supplied from an antigen supply device to the outdoor air diffuser provided on the ceiling surface so that the antigen is mixed with the outdoor air, and a uniform concentration antigen exposure is enabled by the circulating flow of air.
A tobacco odor eliminating apparatus (10) for eliminating any tobacco malodor contained in ventilation air, characterized by having a chemical deodorizing equipment (13) capable of cleaning the ventilation air with the use of a chemical liquid containing a chemical of food additive, the food additive containing at least one chemical selected from among an alkaline gas eliminating chemical, an acidic gas eliminating chemical and an aldehyde gas eliminating chemical. As the ventilation air is cleaned by the use of a chemical safe to human health consisting of a food additive, the apparatus can be employed in indoor circulating systems.
A toilet system which reduces a burden on a user of the toilet by reducing rocking (horizontal rocking in particular) during traveling when the toilet system is installed in a speedily traveling train etc. by seismic isolation. The seismic isolated toilet system is realized by disposing a seismic isolation apparatus (9) between an assembly composed of a structure (8) which has to be installed and the fixed structure parts (5, 6, 7) of a toilet booth (1) and an assembly composed of the floor (4) of the toilet booth and a toilet unit (3) installed on the floor. In order to connect a water supply/drainage system to the toilet unit (3), a water supply apparatus and a water drainage apparatus mounted to the fixed structure parts of the toilet booth are connected with the toilet unit through flexible pipelines (16, 17).
An antigen supply device 1 according to the present invention is mainly configured by a cylindrical member 3 extending in the vertical direction. An air suction port 5 for sucking the air in the antigen exposure chamber is provided at a lower end of the cylindrical member. An axial fan 6 that generates a flow of the air flowing upward in an axial direction of the cylindrical member is attached above the air suction port of the cylindrical member. Moreover, a supply port 4 through which high-concentration antigens are jetted from a dust feeder on the outside of the antigen exposure chamber is provided above the axial fan of the cylindrical member. The antigen supply device 1 is disposed near the outdoor air diffuser of the antigen exposure chamber, and configured to blow out high-concentration antigens, which are supplied from the dust feeder on the outside of the antigen exposure chamber, to the outdoor air diffuser 2 from an upper end of the cylindrical member after mixing the antigens with the air in the antigen exposure chamber sucked from the air suction port and diluting the antigens, and moreover mix the antigens with the outdoor air from the outdoor air diffuser to fill the antigen exposure chamber A with the mixture of the antigens and the outdoor air.
An antigen exposure chamber for quickly performing cleaning and drying with high quality is provided. The antigen exposure chamber of the present invention includes: a cleaning water supply device for supplying cleaning water for cleaning the antigen exposure chamber; cleaning nozzles for jetting the cleaning water supplied from the cleaning water supply device into the antigen exposure chamber and ducts of fan units to clean the antigen exposure chamber and the ducts; a floor surface of the antigen exposure chamber; and an exhaust device provided below the floor surface to exhaust air from the floor surface of the antigen exposure chamber and collect and drain the cleaning water during cleaning.
In a clean room system, a duct for housing a dry coil is eliminated to improve the space efficiency. The air mixing ratio in an air supply passage over a ceiling member is enhanced to stabilize the air supply temperature. A dry coil with a fan is arranged on the floor of a clean room chamber thereby to induce a circulation air so that the circulation air in the clean room may blow as a jet toward the ceiling face from an air blow-off nozzle disposed on the upper portion of the dry coil with the fan. This jet is circulated into an air passage from an opening portion formed in the ceiling member. Thus, the clean air is utilized in the clean room while being recirculated.
To provide a process for producing BPDA whereby high productivity is attained while high purity is maintained.
5 Pa to a maximum temperature in a range of from 210° C. to 250° C. in such a manner that the temperature rising rate is higher than 50° C./hr for a period of at least ¼ of the time for the temperature rise from 60° C. to 210° C., and the temperature is maintained to be from 150° C. to 250° C. for from 0.5 to 10 hours.
C07D 307/89 - Benzo [c] furansHydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
C08G 69/32 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
66.
METHOD OF ICE MAKING, AND ICE MAKING APPARATUS, USING SUPERCOOLED WATER
A method of ice making, and ice making apparatus, in which with respect to the supercooled water produced by a supercooling unit, the supercooling is annulled without liberating of the supercooled water into the atmosphere. Supercooled water is introduced in a vertical cylindrical housing in the horizontal direction and tangential direction from an inferior portion thereof. While annulling the supercooling by swirling flow, produced ice is collected in the vicinity of cylinder axis. Through a nozzle disposed in the vicinity of cylinder axis above the inferior portion, supercooled water and ice in the form of jet flow are fed under pressure to the center area of the cylindrical housing. In the center area, the jet flow runs so as to realize vertical convection, thereby annulling the supercooling of the rest of supercooled water. Thus, most of the supercooling is annulled by the jet flow and the swirling flow.
F25C 3/04 - Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installationsProducing artificial snow for sledging or ski trailsProducing artificial snow
67.
LOW REFLECTIVITY MACHINING METHOD FOR SOLAR CELL SILICON SUBSTRATE, AND SOLAR CELL SILICON SUBSTRATE
[PROBLEMS] To provide a low reflectivity machining method for a solar cell silicon substrate, by which reflectivity can be reduced by stably forming fine irregularities on the surface of a single crystal or polycrystalline silicon substrate to be used for a solar cell, and to provide a solar cell silicon substrate manufactured by such method. [MEANS FOR SOLVING PROBLEMS] The method is provided for machining the surface of the single crystal or polycrystalline silicon substrate (A) to be used for the solar cell to provide a low reflectivity. The method is provided with a first step of roughening the surface of the silicon substrate (A) by performing chemical or physical processing; a second step of performing a first plasma treatment to the surface of the roughened silicon substrate (A) by using oxygen gas under a depressurized state; and a third step of forming fine irregularities on the surface of the roughened silicon substrate (A) by performing a second plasma treatment to the surface of the silicon substrate (A) after the first plasma treatment, under a depressurized state by using a halogen gas.
An antigen exposure room system for solving problems with prior-art antigen exposure room and allowing a large number of persons of inspection object in a room to be exposed simultaneously and uniformly to antigen (pollen, tick, house dust, and the like) in all seasons. In the inventive antigen exposure room system, an outer air outlet (2) provided in the ceiling surface of an exposure room (1) supplies outside air from the ceiling surface into the exposure room in the horizontal direction, a fan unit (15) having an air outlet and an air inlet is provided at each of four corners of the exposure room such that air flow swirling in the horizontal direction is supplied into the exposure room, and an exhaust opening (4) is provided in the floor surface of the exposure room such that the air is discharged from the floor surface of the exposure room. Antigen is supplied from an antigen supply unit to the outside air outlet provided in the ceiling surface so that it is mixed with the outside air thus achieving antigen exposure with uniform concentration through swirling air flow.
An antigen supply unit (1) principally comprising a tubular body (3) extending in the vertical direction, wherein an air inlet (5) for sucking air in an antigen exposure room is provided at the lower end of the tubular body, an axial fan (6) producing air flow flowing upward in the axial direction of the tubular body is fixed above the air inlet of the tubular body, and a supply opening (4) to which high concentration antigen is ejected from a dust feeder on the outside of the antigen exposure room is provided above the axial fan of the tubular body. The antigen supply unit (1) is installed in close proximity to the outside air outlet of the antigen exposure room and high concentration antigen supplied from the dust feeder on the outside of the antigen exposure room is mixed with air in the antigen exposure room sucked from the air inlet and diluted. It is then blown from the upper end of the tubular body toward the outside air outlet (2) and mixed with outside air from the outside air outlet before filling the antigen exposure room (A).
An antigen exposure chamber whose washing and drying can be performed speedily in high quality; and a method of washing/drying the antigen exposure chamber. There is provided an antigen exposure chamber including a washing water feeding unit for feeding of a washing water for washing of the antigen exposure chamber; a washing nozzle connected to the washing water feeding unit and designed so as to inject the washing water fed from the washing water feeding unit into the interior of the antigen exposure chamber and a duct of fan unit to thereby conduct washing; a floor surface of the antigen exposure chamber; and a discharge unit disposed below the floor surface and designed so as to carry out not only evacuation from the floor surface of the antigen exposure chamber but also at the time of washing, collecting and draining of the washing water.
C12M 1/00 - Apparatus for enzymology or microbiology
B08B 3/02 - Cleaning by the force of jets or sprays
B08B 3/10 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
Chemicals and chemical compositions, namely, triallylisocyanurate for use in resins and polymers such as homopolymers and copolymers and cross-linking agent in polymer systems.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
(1) Chemicals and chemical compositions-namely, triallyl isocyanurate, for use in resins and polymers, such as homopolymers and copolymers and as cross-linking agent in polymer systems.
01 - Chemical and biological materials for industrial, scientific and agricultural use
Goods & Services
CHEMICALS AND CHEMICAL COMPOSITIONS-NAMELY, TRIALLYL ISOCYANURATE, FOR USE IN RESINS AND POLYMERS, SUCH AS HOMOPOLYMERS AND COPOLYMERS AND AS CROSS-LINKING AGENT IN POLYMER SYSTEMS
