baber/WOPTO huggingface dataset:
Patent JP-2002236730-A (JP)
Title: Inventory management system
Inventor: SUGIOKA MIKIO
IPC: G06Q30/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an inventory management system by which electronic commercial transaction can be performed with a parts maker with respect to appropriate quantity of orders and with a parts user with respect to needed quantity through the Internet. SOLUTION: This inventory management system is provided with a computer system comprising a CPU 1, a storage device 2 for storing parts data, a hard disk 3 storing software for setting an order point and order quantity and performing inventory management, an input device 4 for data input, a display device 5 and a network circuit network connecting part 6, and is constructed so as to be able to perform electronic commercial transactions with the parts supply maker 13, a manufacturing company 14, a dealer 15, a service company 16, an individual user 17 and others 18 through the Internet 12 and automatically outputs an alarm message at the point of time when inventory quantity falls below the order point.  An order is placed to a parts manufacturing source by inputting 'OK', meanwhile, received order quantity is automatically inputted to a received order list, a delivery slip is outputted by inputting 'OK' and is attached to the parts, and the parts are shipped.
Patent JP-2002245098-A (JP)
Title: Method and device for generating hexahedral mesh
Inventor: HARIGAI MASAYUKI
IPC: G06F17/50
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it takes labor and time for shape editing work which is performed as the preprocessing of mesh generation for generating a mapping model in a hexahedral mesh generating method by a conventional mapping method. SOLUTION: The device is provided with a shape model input part for inputting the shape model of an analytic object, a polygonal patch generation part for generating a polygonal patch on the surface of the shape model, a mapping model generation part provided with a function of selecting a line segment required for generating a mapping model from the boundary line of the polygonal patch, and an analytic mesh generation part for generating analytic meshes from the mapping model.
Patent JP-2002243349-A (JP)
Title: Defrost control method of freezing/refrigerating showcase
Inventor: TAMATOSHI JUNJI
IPC: F25B1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a defrost control method of a freezing/refrigerating showcase in which temperature rise in the compartment can be suppressed by resuming the cooling operation sequentially from a showcase completed defrost operation when a plurality of showcases are installed and the defrost end time is different from showcase to showcase. SOLUTION: Coolers 2 disposed, respectively, in a plurality of freezing/ refrigerating showcases 1 are coupled with a single refrigerating machine 10, and refrigerant supply to all coolers 2 is stopped by stopping operation of the refrigerating machine 10 at the time of starting defrost operation of a cooler 2. In such a defrost control method of the freezing/refrigerating showcase 1, a compressor 7 disposed in the refrigerating machine 10 is provided with means for varying the capacity of the compressor 7 and for the cooler 2 in each freezing/refrigerating showcase 1 completed defrost operation, the compressor 7 is operated with a capacity set in the capacity varying means thus starting operation of the coolers sequentially.
Patent JP-2001302727-A (JP)
Title: Crosslinked polymer, particle and its manufacturing method
Inventor: OISHI KAZUYUKI
IPC: C08F2/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prepare a crosslinked polymer particle having high mechanical strength and causing no elution of impure substances. SOLUTION: The crosslinked polymer particle is obtained by polymerizing a crosslinkable vinyl monomer and has an average particle size in a dry state of 1-10 mm and a specific surface area per its dry weight of 1-600 m2/g.
Patent JP-2002243051-A (JP)
Title: Fluid passage switching device
Inventor: SUZUKI TAKAHISA
IPC: F16K11/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid passage switching device capable of simultaneously switching a plurality of passages by one switching operation using a single switching device in a system in which a plurality of selector valves are disposed. SOLUTION: This fluid passage switching device is interposed in a plurality of fluid passages to thereby switch the passages. The device is provided with a first and second passage switching members 10, 11 for switching the passage direction of the fluid, water passage 21a, 22a communicating between connecting parts 21c, 22c connected to the outside, and a fixed casing 20 in which a plurality of casing parts 21, 22 having storing parts 21a, 22b for storing a first and second passage switching members 10, 11 are stacked to constitute a plurality of layers of water passages 21a, 22a in the midway of the water passages 21a, 22a. The first and second passage switching members 10, 11 are stored over a plurality of layers, and disposed to simultaneously switch the passage directions of the plurality of layers of water passages 21a, 22a constituted in the fixed casing 20.
Patent JP-2002238632-A (JP)
Title: Knapsack
Inventor: KITADA MASAHIKO
IPC: A45C3/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve additional improvements such as a new attempt for securing the safety of children attending school along with a loess weight and a less production cost of a knapsack. SOLUTION: A woven fabric using reproduced yarns from polyethylene terephthalate bottles is employed for a front section 1, a back section 2, a bottom gusset 5, side gussets 4 and 4, an upper flap 3, and the like replacing leather or synthetic leather in view of environmental preservation. This achieves a less weight and a less production cost. For improving ease of use, reflectors 3a, 4a, 4a, 10a, and 10a are mounted on the upper flap 3a, side gussets 4 and 4 and shoulder straps 10a and 10a to avoid the danger of traffic accidents during attending school by the children. A string for keeping housed articles from being popped out of an opening part of a housing case is attached to prevent the falling of the housed articles or other various new attempts are worked out.
Patent JP-2002249737-A (JP)
Title: Method for producing air-permeable adhesive sheet and air-permeable adhesive sheet
Inventor: HOSOKAWA KAZUTO
IPC: C09J201/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an air-permeable sheet by forming adhesive layers on both sides of a porous base material without generating deficiencies even when the thickness of the porous base material as a core material is brought to be <=50 μm. SOLUTION: In a method for producing an air permeable adhesive sheet having adhesive layers on both sides of a porous base material, the method has a process for forming the porous base material on the adhesive layer 1 made on a supporter by phase transition method and a process for subsequently forming the adhesive layer 2 on the porous base material.
Patent JP-2002250898-A (JP)
Title: Polarization illuminator and projection type liquid crystal display device using the same
Inventor: NAKAJIMA TSUTOMU
IPC: F21Y101/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To actualize a linearly polarized light source which is light, small- sized, and lightweight and has small constitution and to actualize a projection type liquid crystal display device which is light, small-sized, and lightweight, has simple constitution, and can use an integrator other than a multi-lens array. SOLUTION: A phase difference plate and a reflection type polarizing plate are arranged nearby the luminous flux projection surface of a light source having a reflector in this order from a light source side almost at right angles to the optical axis.
Patent JP-2002248706-A (JP)
Title: Metal-clad laminate
Inventor: SUGIMURA TAKESHI
IPC: H05K1/03
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a metal-clad laminate excellent in dielectric properties. SOLUTION: Between a dried prepreg impregnated with an insulating resin composition of a relatively inexpensive epoxy resin etc., and metal foil, a dried prepreg impregnated with an insulating resin composition having dielectric properties superior to those of the resin composition is heat-molded to produce the metal-clad laminate.
Patent JP-2002250464-A (JP)
Title: Alternating current electromagnetic type water supply valve
Inventor: SHIRAI SUSUMU
IPC: F16K31/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of which the direct acting valve method of direct current electromagnetic type feed water valve is costwise disadvantageous compared to an alternating current electromagnetic type feed water valve, because supplementary parts such as stationary iron core, diode and the like are required and also because the conventional pilot valve method of the alternating current electromagnetic type feed water valve is not suitable for closing or opening a small amount of water flow of less than 1 liter per a minute even though there is increased requirement which desires to add spray function of a minute flow amount of the water in dry process and the like, without incurring cost to a household electrical appliance, which is low-cost band, such as fully automatic washing machines, dishwashers, showers and toilets and so on,  and which install pilot valve method of the alternating-current electromagnetic type feed water valve driven by AC 100 V, in order to discriminate a commodity in recent days. SOLUTION: The valve is configured as a quasi-pilot valve method of an alternating-current electromagnetic type feed water valve by altering the diaphragm valve, comprising a soft diaphragm and hard disk and by employing a valve body of the conventional pilot valve method of the alternating-current electromagnetic type feed water valve, a guide case, the pilot valve, a plunger, a solenoid and the like intact therein.
Patent JP-2002248927-A (JP)
Title: Vehicular air conditioner
Inventor: OTSUKA KAZUHIRO
IPC: B60H1/08
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of performing a delicate temperature control by adopting an inexpensive electromagnetic valve in a vehicular air conditioner equipped with a warm water circuit for executing defrosting, heating, etc., by the use of the circulation water for cooling of an engine. SOLUTION: The air-conditioner has a first warm water circuit for heating a front part in a cabin and defrosting the front window of the driver's seat, a second warm water circuit for heating an occupant seat part and a third warm water circuit for defrosting and heating. The electromagnetic valve provided at the inlet of the second and/or the third warm water circuit is computed corresponding to the computing element of the cabin internal setting temperature, the difference between the cabin internal and external temperatures, etc., and a combination step of a valve opening period and valve closing period within a fixed unit hour is selected, and integrated warm water passing quantity is controlled by the electromagnetic valve so as to perform the delicate control.
Patent JP-2002250081-A (JP)
Title: Building connection reinforcing method, structure and unit building
Inventor: TANAKA KATSUYA
IPC: E04B1/38
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To easily perform reinforcement of high quality in a short time. SOLUTION: A column 2 is erected on a foundation 1, and two beams 3, 3 are extended along the foundation 1 from the lower end part of the column 2. A horizontal plate 5 is laid between two beams 3, 3, and a vertical plate 6 integral with the horizontal plate 5 is fixed abutting on the side faces of the column 2. The horizontal plate 5 is connected to the foundation 1 using a chemical anchor 13.
Patent JP-2001184007-A (JP)
Title: Roof indicating lamp for taxi
Inventor: TANAKA YASUHIRO
IPC: B60R13/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a roof indicating lamp for taxis which eliminates the need for a vacant display device which is disposed in a vehicle from heretofore and enables a taxi user to easily known a vacant taxi. SOLUTION: An indicating lamp body 26 of the roof indicating lamp 24 for taxis installed on the roof of the taxi is provided with a vacant display section 32 which is illuminated with lighting fixtures 30 disposed in this body to display the character 'Vacant'. As a result, the taxi lights the roof indicating lamp 24 for taxis when the taxis is vacant, by which the taxi user is enabled to know the vacant taxi.
Patent JP-2002255879-A (JP)
Title: Method for bisphenol a production
Inventor: HIRANO KAZUYUKI
IPC: C07C39/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for bisphenol A production using a cation exchange resin catalyst, with which a catalyst in the course of use during a suspension of a reaction can be preserved for a long period of time without lowering activity of catalyst and quality deterioration of product bisphenol A is not brought about in restarting of the reaction. SOLUTION: Then a reaction is stopped once and restarted after passage of three or more days, the cation exchange resin in the middle of use is washed with phenol and preserved in a phenol liquid. When the reaction is restarted, the cation exchange resin preserved in the phenol liquid is washed with phenol and used as the catalyst.
Patent JP-2002255627-A (JP)
Title: Lightweight reinforced porcelain and method of producing the same
Inventor: YOSHIDA HIDEJI
IPC: C04B33/13
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight reinforced porcelain which has a bulk density equal to or lower than that of a general porcelain, a physical property such that the average bending strength is higher than that of the general porcelain and is >=100 MPa and high translucency, and to provide a method of producing the same. SOLUTION: The lightweight reinforced porcelain is composed of a fired body comprising at least silicon dioxide, alumina, phosphorous pentoxide and an alkaline metal oxide, and many fine independent pores are formed in the fired body. The fired body has a bulk density of <=2.6 g/cm<3> and an average bending strength of >=120 MPa or a fired body contains fluorine in addition to the components mentioned above, and has many independent pores in the fired body, a bulk density of <=2.5 g/cm<3> and an average bending strength of >=100 MPa.
Patent JP-2002261109-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KIMURA HIROYUKI
IPC: H01L21/60
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a reflow apparatus shut off from oxygen in the atmospheric air. SOLUTION: By immersing a solder layer 2 into heated liquids 5, 6, the bump surface can be almost completely shut off from oxygen during heat treatment and thus can be prevented from being oxidized. In addition, because the heat capacity of liquid is larger than that of gas, the heat treatment in a stable temperature is made possible.
Patent JP-2002270570-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOTO NAOYUKI
IPC: H01L21/316
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of characteristics due to absorption of moisture by a highly hygroscopic porous low-permittivity insulating material. SOLUTION: A sample 2 containing a low-permittivity insulating material is placed in a decompression chamber 1, and irradiated with a microwave by using a magnetron 7 under exhaustion and decompression to dry the material 2. This drying process is performed immediately before the drying process in CVD, sputtering, etc.
Patent JP-2002271618-A (JP)
Title: Image processing unit
Inventor: WASHIMI TAKUYA
IPC: G03G21/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit, using character recognition for efficiently preventing illegal coping of a particular original. SOLUTION: The image processing unit registers image data of particular characters to a storage means. The image processing unit recognizes the particular characters registered in the storage means, calculates the ratio of the size of the particular characters to the size of an original, and discriminates that the original is the particular original, when the result of ratio indicates a predetermined value of larger. Since the storage means stores the image data of the particular characters, a small memory capacity is sufficient for the storage means and the image processing unit can simply recognize the particular original. The image processing unit can cope with securities newly issued without the need for entry of new image data.
Patent JP-2002265473-A (JP)
Title: Method for producing aromatic compound substituted by many ethynyl groups
Inventor: TOBE YOSHITO
IPC: C07F7/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic compound substituted by many ethynyl groups, and to provide a method for producing an aromatic compound substituted by many ethynyl groups and having specific substituents at specific positions. SOLUTION: This method for producing the aromatic compound substituted by many ethynyl groups is characterized by reacting a halogenated benzene with a halogenated ethynyl zinc, and the method for producing the aromatic compound substituted by many ethynyl groups is characterized by using a halogenated compound having two or more kinds of halogen atoms as the halogenated benzene, (A) reacting one kind of the halogen atom existing in the halogenated benzene with an ethynyl group-containing compound and then (B) reacting the other halogen atom left in the produced compound with halogenated ethynyl zinc.
Patent JP-2002263219-A (JP)
Title: Golf ball
Inventor: YOKOTA MASATOSHI
IPC: A63B37/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball having a thermosetting polyurethane cover capable of satisfying ball characteristics, especially resilience and damage resistance. SOLUTION: This golf ball is constructed of a core and a polyurethane cover covering the core. The polyurethane cover is constructed of a cured body formed by curing urethane prepolymer having an isocyanate group in the end with an amine-based curing agent represented by the general formula: H2 N-R<1> - polyether part-R<2> -NH2 . (R<1> and R<2> independently represent a 1-6C hydrocarbon radical).
Patent JP-2002269685-A (JP)
Title: Traffic information management device, method therefor, and terminal unit thereof
Inventor: KONDO MANABU
IPC: G06Q50/30
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To easily and effectively manage a traffic situation. SOLUTION: A position information receive part 58 receives position specifying information for specifying respective positions one after another from a plurality of traffic information management terminal units 12, and a travel speed detection part 64 detects travel speed of each traffic information management terminal unit 12 based on the position specifying information received from these terminal units 12. A traffic situation detection part 66 detects a traffic situation based on the position specifying information of the traffic information management terminal units 12 and the travel speed, and a traffic situation transmission part 68 transmits the detected traffic situation.
Patent JP-2001303250-A (JP)
Title: Vapor deposition method for perpendicularly orienting carbon nanotube utilizing low-pressure-dc-thermal chemical vapor deposition process
Inventor: RI EISHO
IPC: C30B25/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for perpendicularly orienting a pure carbon nanotube through a low-temperature-thermal chemical vapor deposition process on a large-area substrate consisting of glass or silicon at a low temperature. SOLUTION: This thermal chemical vapor deposition process for growing the carbon nanotube on the substrate by utilizing gaseous hydrocarbon includes a first step of passing the gaseous hydrocarbon through a meshed structure which consists of at least one materials among Ni, Fe, Co, Y, pd, Pt and Au or their alloys or is deposited by evaporation with these substances on the surface to effect the catalytic thermal cracking of the gaseous hydrocarbon at <=600 deg.C and a second step of disposing the substrate for electrodes which consists of at least one materials among the Ni, Fe, Co, Y, pd, Pt and Au or their alloys or is deposited by evaporation with these substances on the surface and the substrate for growing the carbon nanotube so as to face each other apart a prescribed distance,  then impressing DC voltage therebetween to crack the gaseous hydrocarbon subjected to the catalytic thermal cracking described above.
Patent JP-2002273790-A (JP)
Title: Method for producing heat resistant vinyl chloride resin pipe and heat resistant vinyl chloride resin molding
Inventor: NAKAMURA SHINGO
IPC: B29C55/22
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel heat resistant vinyl chloride resin pipe which has the physical properties of a CPVC stretched molding and the physical properties of a PVC molding and enough practical heat resistance and impact resistance by mutually complementing the properties. SOLUTION: The heat resistant vinyl chloride resin pipe is molded by a method in which a base pipe is molded from a resin composition containing at least PVC (excluding CPVC) and CPVC, the temperature of the pipe is adjusted at a prescribed temperature within the stretching temperature range of CPVC in a state in which PVC and CPVC are incompatible with each other, and the pipe is stretched and molded.
Patent JP-2002272632-A (JP)
Title: Device and method for preparing steaming hand towel
Inventor: SUZUKI YUTAKA
IPC: B65B5/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide steaming hand towels reducing users' inconvenience and environmental problems. SOLUTION: This device includes a maintaining and conveying means 9 for conveying rolled-up towels 3 while maintaining their shape, and a packaging means 11 for packaging a predetermined number of towels 3 conveyed into it by the means 9.
Patent JP-2002273309-A (JP)
Title: Apparatus for detecting defect in coating liquid for curtain coater
Inventor: SASA TADASHI
IPC: G01N21/892
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a faulty product from being put on the market, by always monitoring a coating liquid curtain. SOLUTION: A lighting system 6 is installed on one side of the curtain 4a of a coating liquid 4 applied by making the liquid 4 flowing down along the surface of a base paper sheet 2 from a curtain coater head 3, and a surveillance camera 7 is installed on the other side of the curtain 4a. This defect detection apparatus is provided with an image processor 8 that detects a defect by processing an image photographed by the surveillance camera 7, and a marking device 10 that marks the width end of the base paper sheet 2 on the downstream side of a position where the coating liquid is applied, according to a marking command signal from a controller 11 based on a defect detecting signal. The marked region of the base paper sheet 2 is cut in a downstream process.