baber/WOPTO huggingface dataset:
Patent JP-2002270236-A (JP)
Title: Polymer gel electrolyte and cell
Inventor: KUZUO TAKUMI
IPC: H01M6/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance polymer gel electrolyte with high ion conductivity, containing electrolyte liquid with high density, which enables to manufacture a high performance nonaqueous electrolyte cell. SOLUTION: A liquid composed by dissolving vinylidene fluoride polymer (a), multifunctional monomer, and polymerization initiator of the multifunctional monomer in electrolyte liquid (I), is injected between a positive electrode and a negative electrode housed in a container housing above electrodes, and afterwards, the liquid is gelled by heating the container. The nonaqueous electrolyte cell is efficiently manufactured on the spot by forming the polymer gel electrolyte which is formed by solidifying the electrolyte liquid (I) by a matrix resin (II) having a good network structure of mutually penetrated vinylidene fluoride polymer (a) and a bridged polymer of the multifunctional monomer (b), thus, the nonaqueous electrolyte cell is efficiently manufactured.
Patent JP-2002270689-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: FUKADA SHINICHI
IPC: H01L21/768
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a technology to reduce a capacity between adjoining wirings in the same layer, for a copper damascene wiring. SOLUTION: A barrier layer 7, formed on a wring 5 of a first wiring layer comprises a laminated structure in which a first insulation film 7a, a second insulation film 7b, a third insulation film 7c, a fourth insulation film 7d, and a fifth insulation film 7e are deposited in a sequence from lower layer upward. The first insulating film 7a, third insulating film 7c, and fifth insulation film 7e are those films having the function of preventing diffusion of copper, such as silicon nitride films, while the second insulation film 7b and fourth insulation film 7d are those of low dielectric constant, such as silicon oxide films.
Patent JP-2002267704-A (JP)
Title: Method and instrument for measuring internal resistance of layer built cell
Inventor: KOBAYASHI KENJI
IPC: H02J7/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal resistance measuring method for a layer built cell capable of accurately measuring an internal resistance while reducing the number of measuring cables connected to respective electrodes of each electric cell. SOLUTION: A step for supplying an alternating constant current between two electrodes P1 , P4 positioned with a pair of electrodes P2 , P3 therebetween and having potentials different from those in the paired electrodes P2 , P3 in a measuring-objective unit cell BT2 , a step for measuring an alternating voltage between the paired electrodes P2 , P3 in the measuring-objective unit cell BT2 , and a step for calculating the internal resistance R2 in the measuring-objective unit cell BT2 based on the alternating voltage and a current value of the alternating constant current measured are executed in this internal resistance measuring method for the layer built cell for measuring the internal resistance R of the optional one electric cell BT as the measuring-objective unit cell excepting the electric cells BT1 ,  BTN positioned in both ends of the layer built cell 1 constituted by connecting in series the plural electric cells BT1 -BTN arranged with an electrolyte M between the each paired electrodes P, P.
Patent JP-2002278799-A (JP)
Title: Method, system and program for grasping client operating state
Inventor: FUKUDA YUKIO
IPC: G06F11/30
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To grasp a client operating state by utilizing a business log that is generated in a normal business application execution process. SOLUTION: This program P1 can be performed by a server 10 in a client/ server system 1 in which clients #1 (20) to #3 (40) capable of operating a plurality of business applications X (22) to W (25) and the server 10 are connected through a communication network N in a communicable way. The server 10 is made to function as a communication process 11 with a client for extracting business start log data representing a business start and business end log data representing a business end extracted among a plurality of pieces of business log data issued in accordance with at least one business application operation based on the processing of the respective clients #1 (20) to #3 (40), the business log registration processes 12 of the clients and a client operating state detection process 15 for grasping the operating states of the respective clients #1 (20) to #3 (40)  on the basis of at least either the extracted business start log data or the extracted business end log data.
Patent JP-2002281319-A (JP)
Title: Image forming apparatus
Inventor: SHINODA HIROSHI
IPC: H04N1/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus by which productivity can be maintained. SOLUTION: A primary memory 14 to store image information acquired by IIT 12 and before being encoded by an encoder 24 is provided and when memory overflow is caused in a secondary memory 26 since the compression rate is low in the case of encoding the image information by the encoder 24, the image information is retransferred from the primary memory 14.  Selectors 36A, 36B to selectively switch a route to transfer the image information from the primary memory 14 to an image processor 20, an IOT 16 via an electronic sort function module 34 and a route ('direct transfer route' hereafter) to directly transfer the image information from the primary memory 14 to the image processor 20, the IOT 16 without interposing the electronic sort function module 34 are provided, when only a part of the image information is outputted and when the electronic sort function is unusable, the direct transfer route is selected.
Patent JP-2002279279-A (JP)
Title: Commodity recommendation system, commodity recommendation method and commodity recommendation program
Inventor: MITOBE KATSUHIKO
IPC: G06Q30/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a commodity recommendation system, a commodity recommendation method and a commodity recommendation program that can properly recommend commodities to a customer in consideration of time-series order of purchase of commodities. SOLUTION: In the sale of commodities upon an order for commodities by a customer via a network, purchase history data on each customer is acquired. From the purchase history data, an adjacency matrix is generated, whose analysis acquires a time-series order relation in purchase between commodities. From the order relation, the activity of each commodity is computed, and from the activity and the purchase frequency of each commodity, a level of recommendation of each commodity is computed. When the customer purchases a commodity, another commodity having the time-series order relation with the commodity and a high level of recommendation is recommended to the customer.
Patent JP-2002283040-A (JP)
Title: Metal-ceramic composite material having excellent thermal conductivity and method of manufacturing for the same
Inventor: ODANO CHOKUSUI
IPC: C23C26/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a metal-ceramic composite material having extremely outstanding thermal conductivity and a method of manufacturing for the same. SOLUTION: The metal-ceramic composite material having the excellent thermal conductivity is formed by coating the surface of the composite material manufactured from ceramic powder which is a reinforcing material and aluminum or aluminum alloy which is a matrix with ceramic fiber and thermal conductivity of the surface described above is >=200 W/m. deg.C.
Patent JP-2002288229-A (JP)
Title: Display method of multi-level constitution figure information and its system
Inventor: OTANI TOSHIO
IPC: G06F3/0484
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display method of multi-level constitution figure information and its system, by which a switching from a present display level to another arbitrary indicating level can be made easily, appointing a partial domain in an display screen. SOLUTION: This display system of multi-level constitution figure information has display level tables 224 for each partial domain set up, corresponding to arrangements of constitution elements in the space of a constitution figure; in this system, the relations between condition elements included in each partial domain and display level are defined by the display level tables; when a switching for displaying to a specified level corresponding a partial domain is indicated, a constitution element belonging to the specified level is selected from the display level table corresponding to the appointed partial domain, and this system displays the constitution element in the appointed partial domain.
Patent JP-2002072128-A (JP)
Title: Optical device and projective display device using the same
Inventor: MIYATA AKIHISA
IPC: G03B21/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of forming light beams having a uniform angle of incidence. SOLUTION: The optical device forms a plurality of virtual light sources by reflecting incident beams from an incident end of the pole-shaped optical device at an inner side surface of the pole-shaped optical device, and includes a diaphragmatic means that selectively pass the light beams from a secondary light source image that is focused by collecting the light beams from the virtual light sources. Therefore, the light beams having the uniform angle of incident are formed.
Patent JP-2002291259-A (JP)
Title: Power converter
Inventor: GOTO SHINYA
IPC: H02H7/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which can reduce the detection time of a short circuit in each phase and make the time difference small. SOLUTION: The power converter comprises a power converter in which a switching device of the nth phase in a converter and a switching device of the nth phase in an inverter are stored as a stack, a positive terminal of each stack is commonly connected to the positive bus bar at the outside, and a negative terminal is commonly connected to the negative bus bar at the outside, and a detection circuit of device short circuit which has a current detection means and a capacitor, and in which the positive terminal of the capacitor is connected with the positive bus bar, the negative terminal is connected with the negative bus bar and the current detection means is connected with the capacitor in series.  In the power converter, it has the characteristics that conductors which have the same impedance between two ends are used as the positive and negative bus bars, the positive terminals derived from the stack are connected with three points including both ends and the center of the conductor which forms the positive bus bar in predetermined phase order, the negative terminals derived from the stack are connected with three points including both ends and the center of the conductor which forms the negative bus bar in predetermined phase order, the positive terminal of the capacitor is connected with one end of the positive bus bar and the negative terminal of the capacitor is connected with the other end of the negative bus bar.
Patent JP-2001288410-A (JP)
Title: Coating composition containing uv curable isocyanate group-containing urethane (meth)acrylate and hydroxyl group-containing urethane (meth)acrylate
Inventor: WEIKARD JAN
IPC: C08G18/81
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition curable in several hours without being heated, occasionally without being exposed to UV for coating a heat- sensitive product or a product which can not be heated for an economical reason. SOLUTION: A coating composition contains (a) urethane (meth)acrylate having a (meth)acryloyl group and a free isocyanate group, (b) a urethane (meth) acrylate having a (meth)acryloyl group and a free hydroxyl group, (c) a UV initiator initiating a radical polymerization and if necessary (d) one or more compounds reactive with the isocyanate.
Patent JP-2002293907-A (JP)
Title: Method for producing polyester resin
Inventor: YUGAWA KAORI
IPC: C08G63/82
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester resin having excellent characteristics without troubles caused by a conventional catalyst. SOLUTION: This method for producing a polyester is characterized by using a transition metal compound represented by the general formula (1): (Cp)MX3 (wherein Cp is a cyclopentadienyl group which may have a substituent group; M is a transition metal of the group IV of the periodic table; Xs mean same or different substituent groups binding to M) as a catalyst when polycondensing a dicarboxylic acid component consisting essentially of an aromatic dicarboxylic acid with a diol component through an esterification reaction.
Patent JP-2002286487-A (JP)
Title: Navigation device
Inventor: KAMIMURA MASATSUGU
IPC: G01C21/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To perform guidance at a branch point easily underandably a navigation device. SOLUTION: An area name display 40 is performed at a part of a guidance display 41 at the branch point. A road name 45 of a road to proceed and a route mark 47 corresponding to the road name 45 as well as an area name 46 are displayed in the area name display 40. The road name 45 is expressed in such a way as to include an attribute such as a national road and a loop high way which indicate the type of road and a road number on the road to proceed after passage through the branch point along a guided route. The route mark 47 is displayed in the combination of a diagram corresponding to the type of road and the numeric character of the road number.
Patent JP-2002294411-A (JP)
Title: Steel for exhaust vale high in high-temperature strength and superior in resistances to corrosion and abrasion
Inventor: NISHIZAWA YOSHITAKA
IPC: C22C38/58
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a steel for an exhaust valve having superior high- temperature strength, corrosion resistance, and abrasion resistance, which can cope with the exhaust-temperature elevated by combustion in a theoretical air-fuel ratio (λ=1), and can be applied to both gasoline and diesel engines. SOLUTION: This steel for the exhaust valve includes, by mass, 0.45-0.60% C, 0.1-0.5% Si, 6.0-8.0% Mn, 8.0-11.0% Ni, 22.0-24.0% Cr, 0.4-1.0% Cu, 0.3-0.6% Nb, 0.5-2.0% Mo, 0.35-0.50% N, 0.5-2.0% W, and 0.001-0.01% B, in a range satisfying 0.85-1.00% C+N, and 2.0-3.0% Mo+W, and the balance Fe and unavoidable impurities.
Patent JP-2002293200-A (JP)
Title: Weather strip
Inventor: UCHIDA TAKESHI
IPC: B60R13/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip having excellent sound insulation and water tightness, and capable of improving an appearance shape from an inside of a room by covering up a panel on an inside of a vehicle on an outer peripheral edge of a door. SOLUTION: The weather strip 6 includes an attaching part 10 of an approximately U shape in cross section, and a first hollow seal part 14 connected to a vehicle outside leg part 22 of the attaching part 10, and seals a clearance between a vehicle body opening part and the outer peripheral edge of the door, and is so formed that an angle a on an outer peripheral side of the vehicle body opening part formed by a straight line linking a center of a first bending part 34 and a center of a second bending part 36 and a door approaching direction is not smaller than 90 deg., an angle θ1 of an inner side of the first hollow seal part 14 formed by a first wall part 26 and the vehicle outside leg part 22 is larger than an angle θ2 of an inner side of the first hollow seal part 14 formed by a second wall part 28 and the vehicle outside leg part 22,  and a second hollow seal part 16 is connected to the second wall part 28.
Patent JP-2002298488-A (JP)
Title: Disk tray and disk device with the disk tray
Inventor: NAKAMURA MITSUNORI
IPC: G11B21/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk tray that precludes the possibility of a disk deviated or jumped out from a disk placing section when the disk tray is moved and to provide the disk device provided with the disk tray. SOLUTION: The disk placing section 511 of the disk tray 51 used for the disk device 1 with the disk tray 51 that moves the disk 10 between a disk loading position in the inside of the disk device and a disk ejecting position at the outside of the disk device, is provided with a guide slope 512 that guides an outer circumferential face 103 of the disk 10 and with an inner wall face 513 that is formed in continuity with a lower end of the guide slope 512, faces the outer circumferential face 103 of the disk 10 placed on the disk tray 51 and is formed nearly in parallel with the outer circumferential face 103.
Patent JP-2002298097-A (JP)
Title: Personal identification method and system by application
Inventor: AKASHIKA HIDEKI
IPC: B42D15/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the preparation of respective applications and to prevent the leakage of personal identification information by using the identification information of the respective applications to be installed in an IC card submitted to the services for the users in common with the personal identification information in the IC card. SOLUTION: The IC card is provided with a personal identification common module comparing PIN(Personal Identification Number) for the respective applications to be installed in the IC card and the personal identification information such as fingerprints, etc., with PIN in common in the cards and personal identification information such as fingerprints, etc., and controlling the identification states. In using some application in a terminal side, the personal identification common module identifies a person by comparing the personal identification information in the terminal side with the personal identification information in common in the cards.
Patent JP-2002294405-A (JP)
Title: Steel tube superior in formability and the production method for the same
Inventor: SHINOHARA YASUHIRO
IPC: C22C38/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a steel tube with excellent formability in hydro-forming or the like, and a production method for the same. SOLUTION: This steel tube has an excellent formability characterized by the r value of 1.5 or more in the axial direction of tube, the average value of X-ray random intensity ratio of 2.0 or more in the group of directions of  110}<110>- 111}<110> on the plane at one half of the thickness of the steel sheet face, the X-ray random intensity ration of 3.0 or more in the direction of  110}<110> on the plane at one half of the thickness of the steel sheet face and the average value of X-ray random intensity ratio of 3.0 or less in the group of directions of  100}<110>- 223}<110> on the plane at one half of the thickness of the steel sheet face.
Patent JP-2002302089-A (JP)
Title: Pedal effort detector for motor-assisted bicycle
Inventor: HONDA SATOSHI
IPC: B60L15/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a pedal effort detector of simple structure reduced in the number of part items, and of structure having reduced sliding portions and abutting portions. SOLUTION: This detector is provided with a torsion pipe 6 penetrated insertedly to an outer circumference of a crankshaft 1, connected with a pedal sprocket 4 in its one end side, and fixed to the crankshaft 1 in it's the other end, is constituted to generate a rotation-directional phase difference between the crankshaft 1 and the one end side of the torsion pipe in response to leg- power input to the crankshaft 1, and is provided with a pin-like member 5 erected radial-directionally from a side face of the crankshaft 1 in the vicinity of the one end side of torsion pipe 6, an engaging action part 6a for inclining the pin-like member 5 in response to the phase difference between the crankshaft 1 and the one end side of the torsion pipe,  and a detection mechanism 7 for detecting an inclined amount of the pin-like member 5 on the radial-directional outer side of the engaging action part 6a.
Patent JP-2002301595-A (JP)
Title: Powder feeder
Inventor: ICHIKAWA TOKUO
IPC: B30B11/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a powder feeder which uniformly distributes and charges powder to plural charging parts of a die for obtaining a green compact in multiple manufacturing constitution for obtaining plural green compacts at one molding operation. SOLUTION: In the powder feeder for feeding powder to plural charging parts aligning in a direction orthogonally crossing a discharging direction of the green compact, a hopper 25, a distributing feeding part 5, a feeder 1 and plural feeder hoses 200 for joining them are provided. An optional face for receiving powder flow is provided inside the distributing feeding part, further through-holes of the same number as the charging parts are provided in the optional face at positions of equal spaces from a center of the face and feeding parts of the same number as the charging parts are provided in the feeder.  A top end of each feeding part is also provided at a position corresponding to the charging part, another end of the top end face of the feeding part and the through-hole of the distributing feeding part are respectively joined by a second feeder hose 202, and the hopper and the distributing feeding part are joined by a first feeder hose 201 so that the distributing feeding part is arranged vertically.
Patent JP-2002020222-A (JP)
Title: Preservative for preparation for external use
Inventor: PANTINI GIOVANNI
IPC: A61K8/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a preservative necessary to maintain the homogeneity, appearance and acceptability of organ sensation of a formulation for makeup, a medicine for integuments, a pharmaceutical preparation, etc. SOLUTION: The use of (A) a (per)fluoropolyether phosphate ingredient represented by the following general formula (I) Rf-[CF2CH2-O-L-P(O)(OZ1)(OZ2)]1 (I) [wherein, 1 is 1 or 2; L is a bivalent binding group; Z1 and Z2 are each the same or different and selected from H, an alkali or an ammonium cation, a di- or a tri-alkanolammonium cation and a di- or a tri- or a tetra- alkylammonium cation; and Rf is a (per)fluoropolyether chain having a number- average molecular weight within the range of about 400 to about 1,800] as the preservative in a preparation for external use containing water.
Patent JP-2002313028-A (JP)
Title: Auto-slicing circuit
Inventor: IDE NAOKI
IPC: G11B20/10
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the offset of a reproduction signal with high precision equivalent to an analog circuit while using a digital circuit for performing hourly discontinuous processing in the case of binarizing an RF signal and to obtain a binarization output synthesized with a clock. SOLUTION: An amplitude restriction circuit 142 decides two levels before/ after a first zero cross point after crossing a slice level in the eye pattern of a difference signal DRF-S from a difference circuit 141 and outputs a signal LRF restricting the amplitude of a difference signal DRF-S between these two levels. The output signal LRF from the circuit 142 and an integrated value preceding by one clock are added by using an integration circuit 144 and this added value is fed back to the circuit 141 as an offset correction value. Thus, two values before/after the first zero cross point after crossing the slice level in the eye pattern are obtained to restrict the amplitude of the difference signal DRF-S.