baber/WOPTO huggingface dataset:
Patent JP-2002255847-A (JP)
Title: Collagen production promoter, functional food and pharmaceutical preparation
Inventor: YAMATO RUMIKO
IPC: A23L1/305
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a collagen production promoter, a functional food, a pharmaceutical preparation, a growth promoter for osteoblast or fibroblast, an agent for strengthening or improving the density of bone, a biomedical tissue metabolism promoter, a skin activating agent, a prophylactic or ameliorating agent for the hypofunction of the skin or bone due to aging, a prophylactic or ameliorating agent for osteoporosis, an ameliorating agent for chronic articular rheumatism or osteoarthritis and a promoter for curing fracture or wound, each quickly digestible and absorbable efficiently even in small amounts of its intake. SOLUTION: This collagen production promoter and the other agents mentioned above each comprises a collagen peptide obtained by splitting a collagen component or gelatin component by the use of a collagenase enzyme and contains >=10 wt.% of tripeptide with an amino acid sequence of Gly-X-Y.
Patent JP-2002248430-A (JP)
Title: Chaos vibration generating machine
Inventor: KOIZUMI TADAYOSHI
IPC: A61H23/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To easily observe chaos vibration, measure vibration displacement, and use a chaos vibration generation machine as a driving source of an observation object. SOLUTION: The chaos vibration generating machine comprises a vibrator 12, a supporting stand 30 on the upper face of which the vibrator 12 reciprocates alone a prescribed straight line direction, a vibrating mechanism 40 for vibrating the supporting stand 30 in the reciprocating direction of the vibrator 12. The machine further comprises an elastic body 13 which connects the supporting stand 30 and the vibrator 12 and performs expanding and contracting movement and rotating movement on a supporting point, that is the joining end part to the supporting stand 30, following the reciprocating movement of the vibrator 12.
Patent JP-2002255259-A (JP)
Title: Container for taking out fixed quantity of powder
Inventor: HIRAFUKI SHUICHI
IPC: G01F11/26
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a container capable of taking out a fixed quantity of powder which reduces a restriction of a direction of inclining a container and can keep a constant taking-out quantity of powder. SOLUTION: A container capable of taking out a fixed quantity of powder has a main body 1 equipped with a cylindrical body 11 having a housing portion 11a to house the powder 3, a top cover 12 to seal the upper portion of the cylindrical body 11 and a bottom cover to seal the bottom portion of the cylindrical body 11 and has a taking-out member 2 equipped with a taking-out pipe 21 having a smaller diameter than that of the cylindrical body 11 and a fixed quantity portion 22 having four or more plate-like bodies 23 arranged at least at one edge of the taking-out pipe 21 along the axis of the taking-out pipe so that the central angles become equal to each other wherein the taking-out member 2 is closely inserted into the top cover 12 such that the axis is parallel to the axis of the main body 1,  the one edge of the taking-out pipe 21 is faced to the housing portion 11a and a taking-out aperture 24 of the powder 3 is mounted at the other edge of the taking-out pipe 21.
Patent JP-2002256071-A (JP)
Title: Production method of aromatic-paraffinic copolymerized- polycarbonate
Inventor: NAGASHIMA HIROMITSU
IPC: C08G64/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic-aliphatic polymerized-polycarbonate, useful as optical material and the like, free from in degradation of qualities, excellent in hue, and minimized in a foreign material. SOLUTION: An aromatic dicarbonate, an aliphatic dihydroxy compound having at lest one alicylic structure, and at least one aromatic dihydroxy compound, are melt polymerized in the presence of an alkali metal compound and/or an alkaline earth metal compound, to form the aromatic-aliphatic copolymerized compound. In the above process, the aromatic dihydroxy compound and the aromatic diester are mixed and dissolved to form a metal-mixed raw material, and the flow rate (kg/s) of this melt-mixed raw material to the polymerizing tank, divided by the filtration area (m<2> ) of a filter installed before the polymerizing tank, is set on 0.2 or above.
Patent JP-2002262389-A (JP)
Title: Speaker and its manufacturing method
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a slim speaker applicable to various audio and video devices that attains a small size, a high efficiency and eliminates a defective gap and a defective high gap. SOLUTION: The speaker of this invention configures magnetic gaps 22a, 23a not to be uniform but different from each position so that a voice coil 28 is not in contact with the magnetic gaps 22a, 23a in matching with the occurrence of an undesired resonance mode of the flat voice coil 28. Thus, the contact can be avoided, a high efficiency is attained and the defective gap and the defective high gap can be prevented.
Patent JP-2002253086-A (JP)
Title: Device for gathering fish and shellfish
Inventor: IIMURA KAORU
IPC: A01K80/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for gathering fishes and shellfishes capable of removably fixing a toed part to the lower end of a claw itself without using a bolt and enable to be used for a long time by elongating the toed part. SOLUTION: In a device for gathering fishes and shellfishes equipped with a plurality of fork-like claw bodies 12 comprising metal elastic wire rods, the device is equipped with an adapter 13 in which engaging grooves 18 for engaging the tip parts 17 of the claw bodies are formed on one side of the upper part and an inserting hole 22 is installed from the lower end 21 toward the inside, a toed part 14 the upper part of which is inserted to the inserting hole 22, an upper part fixing device 15 for fixing the tips 17 of the claw bodies 12 and the upper part of the adapter 13 by being knocked into the upper part of the adapter 13 and a lower part fixing device 16 for fixing the lower part of the adapter 13 inserted between the wall face of the inserting hole 22 of the adapter 13 and the upper part of the toed part 14.
Patent JP-2002253666-A (JP)
Title: Pituita sucking tool
Inventor: MORIFUJI YASUO
IPC: A61M1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein when a pressing external force acts on an elastic sphere bag pump, an air flow is jetted into the nasal cavity by an excess pressure of a pump and when a suction negative pressure is strong, a suction nozzle hole is stuck on the mucosa of the nasal cavity and the sucked pituita clogs a valve part and is dried and stuck to cause inferiority of the action. SOLUTION: A membrane check valve is arranged in the passage of a hollow nozzle body to check a jetted air flow and the excess pressure in the pump is vent to the outside of the tool and the pituita is removed and sucked by an interaction of a buffer room and a capillary nozzle.
Patent JP-2002265377-A (JP)
Title: Physiologically active composition derived from rice bran
Inventor: DOBASHI KAKUEI
IPC: A61K8/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a physiologically active composition made from highly safe rice bran free from side effect, easily producible at low cost, and applicable to pharmaceutical preparations, foods/drinks, cosmetics, etc. SOLUTION: This physiologically active composition derived from rice bran is characterized by being obtained by subjecting a rice bran fermented product to extraction with a polar solvent; wherein the rice bran is recommended to be defatted one, the above fermented product is recommended to be a product fermented by koji mould, and the polar solvent is recommended to be water or ethanol. Skin care preparations, foods/drinks and pharmaceutical preparations each characterized by containing the above composition are also provided, respectively.
Patent JP-2002275650-A (JP)
Title: Hydrophilization treated aluminum fin material for heat exchanger
Inventor: YAMAMOTO MASATO
IPC: C23C28/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilization treated aluminum fin material which has excellent corrosion resistance and hydrophilic properties, and has no problems form the view of environmental maintenance. SOLUTION: In the aluminum fin material for the heat exchanger, a film of a substrate treatment agent is formed on a fin material made of aluminum or an aluminum alloy, and a hydrophilization treatment film is formed on the substrate treatment film. The substrate treatment film contains (A) a water based solution containing titanium obtained by reacting at least one kind selected from hydrolyzable titanium compounds, hydrolyzable titanium compound low condensation products, titanium hydroxide and titanium hydroxide low condensation product with a hydrogen peroxide solution (B) at least one kind of compound selected from phosphoric compounds, metallic hydrofluoric acids and metallic hydrofluorides, and (C) a water based organic high molecular compound stable at pH <=7.
Patent JP-2002278739-A (JP)
Title: Print system
Inventor: SUZUKI YUKIHIKO
IPC: G06Q30/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide efficient printing environment by performing charging more minutely and exactly according to specification of printing density. SOLUTION: A printer 103 is connected to a printing client device 101 and a network 102 and the charging is performed according to the printing density when printing is executed by specifying the printing density from the printing client device 101.
Patent JP-2002274997-A (JP)
Title: METHOD FOR MANUFACTURING GaN SEMICONDUCTOR CRYSTAL
Inventor: KAINOSHO TAKASHI
IPC: C30B29/38
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a GaN semiconductor single crystal having few crystal defects with a high yield by using a rare earth 13 (3B) group perovskite substrate showing relatively good lattice matching with the GaN semiconductor crystal. SOLUTION: In the method of growing the GaN semiconductor crystal by using a rare earth 13 (3B) group perovskite crystal containing one or more kinds of rare earth elements as the substrate, a plane in an off-angle state by 1 deg. to 4 deg. from the (011) plane of the rare earth 13 (3B) perovskite crystal substrate is used as the growing plane.
Patent JP-2002281108-A (JP)
Title: Apparatus for deciding counter measure
Inventor: KUDO SEN
IPC: H04L69/40
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for deciding a counter measure, for on the against the main cause of a fault in a network and for displaying it. SOLUTION: The apparatus for deciding the counter measure comprises a main cause deciding means for deciding the main cause from fault information to be transmitted from a transmitter constituting a communication network, a counter measure deciding means for against the main cause, and a display means for displaying it.
Patent JP-2002279917-A (JP)
Title: Crystalline conductive particulate, manufacturing method of the particulate, coating solution for transparent conductive film formation, base material with the transparent conductive film, and display device
Inventor: SAKURAI CHIHIRO
IPC: C01G15/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide crystalline conductive particulates that can be used in the formation of a base material with a transparent conductive film, having a low surface resistance of about 10<7> Ω/(square) or lower, of superior a antistatic property and an electromagnetic wave shielding property, having low luminous reflectance and excelling in an antireflective property, and to provide a manufacturing method of the particulate; and the like. SOLUTION: The crystalline conductive particulate has void ratio in the range of 0.10 to 0.60 ml/g. The manufacturing method of the crystalline conductive particulate comprises a step of adding a doping agent, if necessary, to a solution of metal salt in water and adding alkali to the mixture for hydrolysis to prepare hydrous oxide particles or doped hydrous oxide particles of the metal; a step of filtering and washing the hydrous oxide particles or doped hydrous oxide particles; a step of dispersing the washed hydrous oxide particles or doped hydrous oxide particles in water and maturing the solution at 50 to 350 deg.C; a step of filtering out and drying the metal hydroxide or doped hydrous oxide particles in the matured dispersion solution; and a step of baking the dried hydrous oxide particles or doped hydrous oxide particles at 200 to 800 deg.C.
Patent JP-2002283197-A (JP)
Title: Grinding device
Inventor: MORISHITA KATSUNORI
IPC: B23G1/42
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device capable of highly accurately grinding. SOLUTION: This grinding device has a blade 2 for placing a workpiece 1, a freely rotatable regulating wheel 3 for applying rotation to the workpiece 1, and applying thrust in the rotary shaft direction of the workpiece 1 by contacting with the outer peripheral surface of the workpiece 1, and a rotatable grinding wheel 4 for grinding the workpiece 1 by contacting with the outer peripheral surface of the workpiece 1, and has a pressing roller 7A arranged so as to be rotatable by contacting with the outer peripheral surface of the workpiece 1 in a position for restricting an axial position of the workpiece 1 together with the blade 2 and the regulating wheel 3.
Patent JP-2002276507-A (JP)
Title: Fuel injection pump of dimethyl ether engine
Inventor: SETO YUSHI
IPC: F02M59/44
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent dimethyl ether from getting mixed with lubricating oil on a cam side. SOLUTION: This fuel injection pump 5 of a dimethyl ether engine increases pressure of dimethyl ether pressured from a fuel tank 3 to a pressure adequate for injecting it into the engine and feeds it to a fuel injecting device 7. The fuel injection pump 5 has a diaphragm 33 for isolating a plunger 16 side that is lubricated with the dimethyl ether as fuel, and compresses the dimethyl ether and a cam 26 side that is lubricated with the other lubricating oil and reciprocates the plunger 16.
Patent JP-2002065846-A (JP)
Title: Coupler for dialysis having coupler connector, and blood dialyzator using the coupler
Inventor: NAKANISHI YOSHIHIKO
IPC: F16L37/24
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a coupler with a connector for dialysis which reduces the possibility of mixing endotoxin and germ proliferation and can be easily and reliably connected in a liquidtight manner because any component such as an O-ring or a ball bearing for connecting the coupler in a liquid-tight manner does not need to be fitted, an internal structure thereof is simple, and any connecting rod is not required during the cleaning, and in more particular, a coupler for dialysis with a connector which can provide a coupler used in a piping system of a blood dialyzator and has a pair of couplerconnectable means by a simple and reliable connecting means. SOLUTION: This coupler for dialysis comprises a pair of tubular members with rubber-like elasticity, and the tubular member comprises the coupler having flat surfaces 15 and 16 which is closely joined in a liquid-tight manner by a coupler connector with a close-fitting part with a connection member for medical use to each inner cavity 14, and the joining side thereof in a perpendicular manner in the axial direction, and a pair of coupler connectors which are slidable on the pair of couplers 11 and 12, capable of closely joining the flat surfaces 15 and 16 in a liquid-tight manner perpendicular in the axial direction of the coupler, and has a fitting part on the joining side.
Patent JP-2002286315-A (JP)
Title: Refrigerant circuit for air conditioner
Inventor: OKADA KAZUKI
IPC: F25B1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerating cycle capable of being formed by one throttle device in which the increase of pressure loss by an accumulator is prevented and one of the throttle devices can be formed by one capillary tube, since the inlet and outlet of a receiver are not reversed in a cooling operation and a heating operation. SOLUTION: A refrigerant circuit of an air conditioner comprises a compressor, a four-way valve connected to the compressor through a pipe, an outdoor heat exchanger connected to the four-way valve through a pipe, an indoor heat exchanger connected to the four-way valve through a pipe, a bridge circuit composed of four check valves and having one side connected to the outdoor heat exchanger and the other side connected to the indoor heat exchanger respectively through pipes, and a receiver connected to the bridge circuit through two pipes to store excess refrigerant generated during circulation. The first throttle device is provided in piping for connecting the inlet side of the receiver to the bridge circuit, and the second throttle device is provided in piping for connecting the outlet side of the receiver to the bridge circuit.
Patent JP-2002148250-A (JP)
Title: Method and device for analyzing particulate matter in engine exhaust gas
Inventor: ASANO ICHIRO
IPC: G01N31/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for analyzing particulate matter in engine exhaust gases capable of individually separating and simply and accurately measuring dry soot, SOF, and sulfate in particulate matter contained in the engine exhaust gases even if they are of a very slight amount. SOLUTION: A filter 2 in which particulate matter contained in engine exhaust gases G is collected is provided inside a heating furnace 1. While an inert gas is made to flow in the heating furnace 1, the filter 2 is heated at a predetermined temperature to vaporize SOF in the particulate matter. The vaporized SOF is oxidized to be CO2, and the CO2 is analyzed at a gas analyzing part 15. Then while oxygen is made to flow in the heating furnace 1, the filter 2 is heated to oxidize particulate matter remaining on the filter 2 to generate CO2. The CO2 is analyzed at the gas analyzing part 15.
Patent JP-2002289719-A (JP)
Title: Package for storing semiconductor element
Inventor: KUNIMATSU YASUYOSHI
IPC: H01L23/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To resolve problems where line conductors of an input-output terminal composing a semiconductor package cannot be baked with the ceramic based on aluminum oxide of dielectric material for the input-output terminal at the same time, fine ones containing Cu of low resistance cannot be formed with high density, and reflection loss of high frequency signal passing the input-output terminal is significant. SOLUTION: The input-output terminal 5 composing the semiconductor package 1 contains aluminum oxide of 84-90 wt.% and magnesium oxide of 2-6 wt.% as main components, and the line conductors contain copper of 10-70 vol.% and tungsten and/or molybdenum of 30-90 vol.%.
Patent JP-2002289273-A (JP)
Title: Pigment sensitized solar cell
Inventor: FURUMIYA RYOICHI
IPC: H01M14/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a pigment sensitized solar cell easily controlling electrolyte composition and simplify a working process during manufacturing. SOLUTION: This cell comprises a transparent substrate, a transparent conductive film formed on the substrate, and a conductive substrate mounted on a place opposite to the film and has a porous semiconductor layer that has absorbed pigment and electrolyte between the film and the substrate. The electrolyte is gel electrolyte containing an oxidation-reduction agent and a solvent that can dissolve the agent in a network structure cross-linking a compound A having at least one kind of isocyanate group with a compound B having at least one kind of carboxyl group and/or hydroxyl group. At least one kind of the compounds A, B is a compound with a high polymer structure of molecular weight of 500-100,000.  A part or the whole of the high polymer structure is of one or more kinds selected from a group consisting of polyether, polyester, polycaprolactone, polysiloxane, polyvynil pyrrolidone, polycarbonate and polyphosphazene.
Patent JP-2002287396-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus, and process cartridge
Inventor: HAYATA HIROFUMI
IPC: G03G5/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor with good potential stability and where image failure such as black spots are not caused, that is to provide the electrophotographic photoreceptor provided with an intermediate layer where stability of repeated potential is good and not causing the image failure such as the black spots, an image forming apparatus and a process cartridge using the electrophotographic photoreceptor. SOLUTION: In the electrophotographic photoreceptor provided with an intermediate layer between a conductive supporting body and a photosensitive layer, the intermediate layer contains N-type semi-conductive particles having a hydrophobicity of 40 to 95 and binder resin and the difference in contact potential against the aluminum vapor-deposited surface in the intermediate layer is >=0 V and <=0.6 V.
Patent JP-2002284572-A (JP)
Title: Dielectric ceramic composition and ceramic condenser
Inventor: MORITA KOICHIRO
IPC: C04B35/49
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a reliability of a layered ceramic condenser is lowered when it is miniaturized and its capacity is increased by thinning a green sheet, where a load voltage per unit thickness is increased to reduce its life. SOLUTION: A sintered compact containing Ba, Ti and Zr as Ba(Ti1-x Zrx )O3 (0.05<=x<=0.26) of 100 mol.%, Re as Re2 O3 (Re: >=1 kind(s) among Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Y) of 0.25-1.5 mol.%, Mo and/or W as MoO3 and WO3 respectively of 0.025-0.25 mol.%, and a specific content of SiO2 or a glass component containing SiO2 is used as a material for the ceramic condenser.
Patent JP-2002295983-A (JP)
Title: Heat exchanger and method for improving heat exchanging ability
Inventor: TOMIOKA KENJI
IPC: F28D15/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchanging ability of a heat exchanger as a whole by increasing all heat transfer areas of fins in a limited space in the heat exchanger. SOLUTION: The heat exchanger comprises a casing, a partition wall by which the casing is divided into two heat exchanging chambers, at least one heat pipe passing through the partition wall to protrude to both the heat exchanging chambers and having a tapered end and many fins provided in parallel at prescribed intervals in the longitudinal direction in the part except the end of the heat pipe. The heat pipe has a small diameter and is further provided with a least one fin in the part except the end thereof. Thus, when the heat pipe having a prescribed length has the small diameter, the end of the heat pipe is short. Conversely, the part except the end is long. Accordingly, the part except the end whose length is increased is further provided with the number of fins corresponding to the length of the part whose length is increased.