baber/WOPTO huggingface dataset:
Patent JP-2002263855-A (JP)
Title: Method for assembling and welding high-temperature mechanical, component by liquid phase diffusion
Inventor: HASEGAWA HIROSHI
IPC: B23K20/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal precision mechanical component by liquid phase diffusion welding in assembling the mechanical component internally having complicated and precise pipe lines for carrying liquid and lightening weight. SOLUTION: In the method for assembling and welding the high-temperature mechanical component by the liquid phase diffusion welding, when the mechanical component which is divided into at least two or more is welded by liquid phase diffusion welding and is assembled, the divided surfaces are finished into surface roughness of 100 μm or less, moreover a butting gap between the divided surfaces having surface roughness is set to 1 mm or less in the whole welding surface and assembling is performed. Thereafter, the divided surfaces are mutually welded by liquid phase diffusion.
Patent JP-2002266653-A (JP)
Title: Snow vehicle
Inventor: ASHIDA HISASHI
IPC: B62M27/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a snow vehicle of a compact constitution by longitudinally efficiently accommodating an engine and its auxiliaries in a limited space of a car body. SOLUTION: In this snow vehicle, the engine 7 is mounted on a front part of the car body, a seat for an occupant is mounted at the rear of the engine, a crank shaft 24 of the engine, a power take-off shaft 25 to which the rotation of the crank shaft is transmitted, and a pump driving shaft (auxiliary shaft 26) of an oil pump for feeding the lubricant to each lubricating part of the engine are mounted in parallel with the car width direction, a transmission mechanism is mounted on an end part of the power take-off shaft 25, and the rotating power of the power take-off shaft is transmitted to a track belt through the transmission mechanism. The pump driving shaft 26 is mounted at a lower part of the power take-off shaft 25, and the crank shaft 24 is mounted at the rear of the power take-off shaft 25 and the pump driving shaft 26 at an intermediate position of these shafts.
Patent JP-2002269601-A (JP)
Title: Information recording medium and processing device thereof
Inventor: HARADA JIYUNICHIROU
IPC: B42D25/25
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of memory used of an information recording medium (IC card) used in a common SF(simple file) system. SOLUTION: A block for memorizing information is provided in a memory of a body of the information recording medium. In the block, a remainder money information part for memorizing a remainder of the money information is provided and an issuing information part having a plurality of issuing organization memorizing parts for memorizing a plurality of issuing organizations for issuing a value respectively; a plurality of issuing amount memorizing parts for memorizing an issuing amount of the value issued by the respective issuing organization respectively; a plurality of issued year memorizing parts for memorizing the year when the value is issued by the issuing organizations respectively; and a plurality of issued order memorizing parts for memorizing the order that the value is issued by the issuing organization is provided.
Patent JP-2002156999-A (JP)
Title: Noise signal analyzing device, noise signal composing device, noise signal analyzing method, and noise signal composing method
Inventor: ITAKURA FUMITADA
IPC: G10L25/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To compose a background noise signal with auditorily high quality. SOLUTION: An FFT part 102 converts a windowed input noise signal into a frequency spectrum. A spectrum model storage part 103 stores model information regarding a spectrum model. A spectrum model series calculation part 104 calculates a spectrum model number series corresponding to the amplitude spectrum series of the input noise signal by using the model information stored in the spectrum model storage part 103. A continuous length model and transition probability calculation part 105 outputs a model parameter by using the spectrum model number series calculated by the spectrum model series calculation part 104.
Patent JP-2002265545-A (JP)
Title: Graft copolymer and thermoplastic resin composition containing the same
Inventor: OKUNAKA OSAMU
IPC: C08F285/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a graft copolymer which is excellent in heat stability and weather resistance and, when compounded into a thermoplastic resin, improves the impact resistance of the resin while keeping the transparency as it is. SOLUTION: This graft copolymer is prepared by the graft polymerization of (C) 90-10 pts.mass at least one polymerizable vinyl monomer selected from among aromatic vinyl compounds, vinyl cyanide compounds, unsaturated carboxylic acids, and unsaturated carboxylic esters, to (B) 10-90 pts.mass composite silicone rubber particles having increased particle sized and prepared by increasing the particle sizes of (A) composite silicone-based rubber particles.
Patent JP-2002275913-A (JP)
Title: Foundation structure of building and building
Inventor: TANAKA KIYOSHI
IPC: E02D27/01
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To mutually connect a plurality of pilasters by simple constitution, to reduce bending moment resulting from the load of a building working to a slab or a footing beam with pilasters and to decrease the concrete thickness and areas of reinforcements of the slab or the footing beam. SOLUTION: In the foundation structure of the building with a plurality of the pilasters 21 connected by the slab 23, anchor bolts 21A projected from the top faces of a plurality of the pilasters 21 are connected mutually by head connections 30.
Patent JP-2002279459-A (JP)
Title: System, device and method for parking charging, and parking facility
Inventor: HAMANA MICHIO
IPC: H04W64/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a system for automatically collecting parking fees. SOLUTION: Vehicle-specific information and driver's personal information are transmitted and received, to and from an antenna control part 13 via an antenna 12 for accounting by the communication thereof with the on-vehicle device of a vehicle 1 to electronically charge and collect the larking fee.
Patent JP-2002275753-A (JP)
Title: Carpet and method for producing the same
Inventor: TAKAHASHI TATSU
IPC: D04H3/11
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a carpet having decreased weight. SOLUTION: The carpet is provided with a primary base cloth, piles planted on the surface of the primary base cloth and a nonwoven web layer bonded to the back surface of the primary base cloth. The fibers constituting the nonwoven web layer are entangled with the fibers constituting the primary base cloth. The fibers constituting the nonwoven web layer are entangled with each other. The fibers are preferably entangled with fibers constituting the base part of the piles. Accordingly, the nonwoven web layer is firmly bonded to the primary base cloth, etc., to prevent the falling off of piles and the nonwoven web layer has a sufficient function as the backing layer. Since the backing layer of the carpet is a nonwoven web layer holding a number of voids in the layer, the carpet has light weight compared with conventional resin sheet free from void.
Patent JP-2002281104-A (JP)
Title: Method and apparatus for protocol conversion communication, and data communication system
Inventor: OBATA HITOSHI
IPC: H04L29/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for converting a communication protocol, capable of rapidly transferring data in association with a communication protocol conversion between a portable telephone communication network, using T/TCP and an internet side communication network which uses a normal TCP and a data communication system. SOLUTION: The method for converting communication protocol comprises the step of converting the communication protocol between the portable telephone communication network 10, using T/TCP and the internet side communication network 30 using the normal TCP. The method further comprises the steps of receiving a SYN segment, including data to be transferred from the network 10, and then starting a connection establishing process of the network 30, before an ACK segment for responding to a SYN+ACK segment transmitted toward the network 10 is received from the network 10.
Patent JP-2002272491-A (JP)
Title: Method for producing hydrogen by microbial group and the same hydrogen-fermenting microbial group
Inventor: UENO YOSHIYUKI
IPC: C12P3/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method by which hydrogen can stably and efficiently be produced for a long period utilizing a mixed microbial group and a hydrogen- fermenting microbial group. SOLUTION: This method comprises passing an organic substrate through an anaerobic bioreactor comprising a methane-fermenting microbial group held in a fluidizable manner while making the organic substrate stay over a hydraulic residence time longer than a proliferation time of a hydrogen-producing microorganism in the microbial group and shorter than a proliferation time of a hydrogen-consuming microorganism in the microbial group and producing the hydrogen with the microbial group proliferating in the bioreactor against the passage of the organic substrate. An organic waste can be utilized as the organic substrate and the bioreactor is preferably a once-through type complete mixing type bioreactor.
Patent JP-2002289740-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AZUMA IKUYA
IPC: B23K26/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the growth of microcracks is prevented. SOLUTION: The semiconductor device comprises a semiconductor substrate 1, having a surface provided with a circuit element and pads and a backside provided with a groove 4 at its periphery, and a mounting substrate 2 where the surface of this semiconductor substrate 1 is adhered to its surface and connection terminals 8 electrically connected to the pads are provided on its backside.
Patent JP-2002274349-A (JP)
Title: Vehicular braking device
Inventor: SEKIGUCHI EIJI
IPC: B60T8/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To positively suppress delay until a service brake starts to take effect when it is initiated. SOLUTION: In a vehicular braking device simultaneously operating an auxiliary brake system 1 varying a braking force in accordance with the stepped-on amount of a brake pedal and a service brake system 2, the delay until the service brake starts to take effect when the service brake system 2 is initiated is positively suppressed by providing a preload control system 9 for supplying a fluid of predetermined pressure to the service brake system 2 side while the brake pedal is stepped on until at least the service brake system 2 is simultaneously operated and feeding the fluid of the predetermined pressure to the service brake system even during braking by the auxiliary brake system 1.
Patent JP-2002285426-A (JP)
Title: Method and system for spinning plastic fiber
Inventor: MORIMOTO DAISUKE
IPC: D01D5/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for spinning plastic fibers sufficiently suppressed in the outer diameter variance between the plastic filaments, that is, hard to cause the outer diameter variance between the plastic filaments obtained through a plurality of respective extrusion ports provided on a spinning assembly. SOLUTION: This method for spinning plastic fibers comprises extruding a molten resin through extrusion ports 4 and blowing cooling air on the extruded filaments; wherein the respective outer diameters of the extruded filaments are measured, and according to the measurements, a feedback control of regulating the velocity and/or temperature of the cooling air flow is performed. Since the above feedback control is made for each of the plastic filaments, the variance in the outer diameters of the respective plastic filaments in the longitudinal direction is diminished.
Patent JP-2002290556-A (JP)
Title: Personal information distributor
Inventor: NAGAYAMA HIROYUKI
IPC: H04M3/487
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a person oneself to request a concerned party to update personal information by providing a service for updating personal information stored in a communication unit through a network. SOLUTION: The personal information distributor 1 for distributing personal information to a communication unit and storing it in the communication unit comprises a database 2 for registering personal information, a management unit 3 for registering and updating the personal information in the personal information database 2, an operator terminal 4 for inputting/outputting personal information upon request from a client, a communication processor 5 for delivering the registration update of personal information to the personal information management unit 3, a unit 6 for specifying the type of a destination communication unit with reference to the database 2, a data converter 7 for converting the personal information into a data format conforming to the type, and a personal information distributing unit 8 for distributing the converted personal information to communication units 91,  92 and 9n and storing it therein.
Patent JP-2002283563-A (JP)
Title: Ink jet head
Inventor: MIMURA TADASHI
IPC: B41J2/045
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a wiring area and a pad area for leading out pads by taking discrete electrodes out from the rear face side of an electrode substrate, and reduce costs of an ink jet head by making a chip size small. SOLUTION: A driving voltage is impressed between a diaphragm 13 and the discrete electrode 23 formed on the electrode substrate 21, whereby the diaphragm 13 is deformed by an electrostatic force. Ink in a liquid chamber 12 is consequently pressured and ink liquid drops are discharged from a nozzle 33. A through hole 26 is formed to the electrode substrate 21 to reach the discrete electrode 23. A conductive film (Cr-Cu-Au alloy) 29 is formed to an inner wall and the periphery of the through hole 26, and a Pb-Sn alloy 30 is formed on the conductive film 29. When the electrode substrate 21 is heated in an H2 atmosphere to a temperature not lower than a melting point of a solder, a bump 31 is formed by a surface tension of the solder itself.
Patent JP-2002288623-A (JP)
Title: Ic card system
Inventor: OZAKI KENJI
IPC: G06F21/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve performance of functions for preventing unauthorized use using comparatively simple equipment. SOLUTION: Two password of a user side password to collate in an IC card and a business side password to collate, after sending it to the side of a card reader are input and used in a key input part 20 and a key display part 22. The user side password is collated with the one registered in a user side password memory part 24 in the IC card in a user side password comparison part 26. The business side password is collated at the side of the card reader. It is possible to improve the performance of the function, to prevent unauthorized use since the two password are used.
Patent JP-2002289466-A (JP)
Title: Method for manufacturing electronic component and device therefor
Inventor: YAGI HIROSHI
IPC: B05D7/24
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-quality ceramic electronic component having no structural defect which can manufacture the electronic component, even in the case where a ceramic paint layer is changed into an extra-thin layer, and to provide a manufacturing device for the electronic component. SOLUTION: The ceramic electronic component is constituted in a structure that while a striplike material 4 formed of a plurality of electrodes 5 disposed at intervals G1 is made to run in the longitudinal direction F1, a ceramic paint 61 is applied on the electrodes 5 to cover the electrodes 5, and, at the same time, the intervals G1 between the electrodes 5 are filled up. Then, the surface layer of the applied paint 61 is scraped off and flattened.
Patent JP-2002299199-A (JP)
Title: Resist coating method, thin-film forming method and method of manufacturing electro-optical device
Inventor: IWATA SHINICHI
IPC: G03F7/105
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a resist coating method, a thin-film forming method and a method of manufacturing an electro-optical device, by which a resist film can be reliably formed on a substrate having projections and depressions, without leaving uncoated regions. SOLUTION: This thin-film forming method comprises a step of forming a subject metal film (5) on a substrate (2), a first resist coating step of coating the metal film with a first resist, (7) having viscosity lower than reference viscosity, a second resist coating step of coating the first resist with a second resist (8) having the reference viscosity. and a step of forming a thin film having a prescribed pattern, by using a resist film constituted by the first resist and the second resist, to selectively eliminate the metal film by photolithographic method. Applying the first resist having lower viscosity first prevents occurrence of resist uncoated regions on the substrate which already has projections and depressions.
Patent JP-2002282905-A (JP)
Title: Method and machine for joining hot billets
Inventor: YUKI ATSUSHI
IPC: B21B15/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a machine for joining hot billets wherein a preceding billet and a following billet are joined stably and satisfactorily owing to an appropriate clamp load without any flaw remaining on the surface of the billet so that any flaw is not found on such a material requiring strict surface properties as a cold rolled steel sheet. SOLUTION: The preceding billet S1 and the following billet S2 which are to be rolled are respectively nipped and supported by means of two clamps 4 and 5 having projections 15 on the faces opposed to the billets S1 and S2, and the end of the preceding billet S1 and the end of the following billet S2 are joined by butting to each other. At this time the projections 15 are sunk into the billets S1 and S2 by the nipping and supporting. The minimum angle αformed by a tangent in contact with an indented surface and a line intersecting the surface of the billet at a right angle is in the range between 70 degrees and 90 degrees, and indentations of 0.1 mm or more and less than 0.5 mm in depth are caused.
Patent JP-2002292136-A (JP)
Title: Computer readable recording medium wherein program of video game is recorded, program of video game, video game processing method, and video game processing device
Inventor: TSUCHIDA TOSHIRO
IPC: A63F13/33
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily grasp a play sequence which follows a character playing at the present time, and also, make a plurality of characters flexibly and strategically act while making a good use of respective characteristics. SOLUTION: When being under a battle scene is judged, information which is set in advance in response to an action which is performed by a player character, information which is set in advance in response to the characteristics individually imparted to the plurality of characters, and information which is set in advance in response to respective statuses of the plurality of characters being derived in the advancing process of a game are obtained. Then, a computing process is performed using the information, and the action sequence for the plurality of characters is judged based on the computation result. Then, the judgement result is displayed in response to a selecting operation for the action which is performed by the player character.  When a specified operation is performed by the player under this state, the selected action, and the action sequence for the plurality of characters in response to the selected action are accepted.
Patent JP-2002296311-A (JP)
Title: Resistance component current detecting circuit
Inventor: YAMAMOTO HIROSHI
IPC: G01R27/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resistance component current detecting circuit of low cost price and superior accuracy, that will not require zero adjustment for a differential amplifier and measure against drift. SOLUTION: A non-inverting amplifying circuit 11 outputs the waveform of the same phase as with an input signal, and an inverting amplifier 12 inverts the phase of the input signal by 180 degrees to output. An integration circuit 14, which is constituted of a differential amplifier and a capacitor, integrates the signal waveform from a changeover connecting means 13. A comparison circuit 15 compares the output of the integration circuit 14 to output a voltage signal H and when the output is higher than a threshold or a voltage signal L, and when the output is lower. An arithmetic control circuit 16 switches the changeover connecting means 13 by the output of a synchronous signal generating means, and therewith computes, to output a current value or a resistance value from the output from the comparison circuit 15.  The changeover connecting means 13, that consists of an analog switch, switches a connection for the output terminal A of the integration circuit 14, the output terminal B of the non-inverting circuit 11, the output terminal C of the inverting amplifier circuit 12, or the connection terminal D of a discharge resistance R4 to the input terminal of the integration circuit 14.
Patent JP-2002295808-A (JP)
Title: Portable liquid fuel burner
Inventor: YOKOYAMA HIROAKI
IPC: F23D11/44
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To diffuse liquid fuel discharged in a diffusion chamber, in a portable liquid fuel burner. SOLUTION: The portable liquid fuel burner is provided with a burner body 1a; and a gasifying means 2 for gasifying liquid fuel, the burner body 1a is provided with the diffusion chamber 7, and fuel discharge pipe 8a, through which gasified fuel gasified by the gasifying means 2, is discharged to the diffusion chamber 7; and a fuel discharge outlet 11a of the fuel discharge pipe 8a is situated opposed to a side 9 of the diffusion chamber 7, gasified fuel discharged through the fuel discharge port 11a is made to collide with the side 9 of the diffusion chamber 7 for diffusion.
Patent JP-2002297867-A (JP)
Title: Information collecting and providing method, information collecting and providing system and information collecting and providing server
Inventor: SHIMOHORI HIROYUKI
IPC: G06Q30/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an information collecting and providing system and an information collecting and providing server capable of easily providing prescribed information, collecting prescribed information of high quality and providing the newest prescribed information. SOLUTION: In this information providing method, one or more user terminals and an information collecting and providing server are used to collect prescribed information and provide the same. The method includes a register step (S71 to S73) for registering prescribed information in an information collecting and providing server by one user, a browsing step (S74 to S76) for browsing the prescribed information registered in the information collecting and providing server by the other user, and a reward step (S77 to S78) for giving reward to one user who has registered the prescribed information according to the browsing degree of prescribed information.