baber/WOPTO huggingface dataset:
Patent JP-2001052043-A (JP)
Title: Error diagnosis method and error site proving method for combinational verification
Inventor: ASHAR PRANAV
IPC: G01R31/317
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To realize a system and a process for quick error diagnosis for combinational verification. SOLUTION: These system and process localize an error site in combinational circuit packaging which is assumed to be non-equivalent to specifications. Though it is generally impossible to accurately discriminate an error position, a diagnosis strategy to stepwise raise the level of fineness of an analysis algorithm is used to finally derive a small list of potential error sites in a short time. First, a back trace method and an X analysis method are used to reduce the number of potential error sites to a fraction of the total number of wiring in the circuit, and next, these sites are given to a complement method as candidates. In these system and process, it is sufficient if the much smaller number of sites are evaluated and updated.
Patent JP-2001293336-A (JP)
Title: Photocatalyst device
Inventor: OKADA KAZUYA
IPC: B01J35/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst device wherein even if photocatalyst carriers and lamps are arranged on multiple layers, functions of a photocatalyst can be efficiently produced. SOLUTION: When a group 4a of lamps and a group 4b of lamps are disposed adjacent to each other across a photocatalyst carrier 3a, lamps of the group 4a on the upstream side and lamps 6 of the group 4b on the downstream side are arranged so as not to lap each other as viewed in a predetermined direction corresponding to the direction of the flow of air, thereby stirring the flow of the air. Thus, efficiency of contact between the carriers 3a-3d and the photocatalyst can be improved and hence deodorizing efficiencies can be improved.
Patent JP-2001293526-A (JP)
Title: Piercing method and forming tool
Inventor: AZUMA NOBUYUKI
IPC: B21D37/08
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a piercing method and a forming tool to form a pierced hole by means of press working without using a die and without generating a large shear droop to a worked face. SOLUTION: A firs process, using a second punching part 92 of a small diameter corresponding to the periphery of a piercing hole 21 and having a notch 10 to a tip outer periphery, and a second process, using a first punching part 91 corresponding to the periphery of the piercing hole 21, are conducted, when a forming tool 9 reaches a bottom dead center, the notch 10 of the second punching part 92 tip is widened outward than the through hole 21 outer periphery, in a third process, a shear droop generated to a part to be formed is pulled up by the notch 10 of the second punching part 92 tip.
Patent JP-2001296982-A (JP)
Title: Document printing system, control method and storage medium stored with them
Inventor: HAYAKAWA YUKIHIRO
IPC: G06F3/12
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a document printing system which simplifies the designating method of a printing request when printing in multiple copies and a large amount of documents and reduces turnaround until the completion of printing by averaging the operating ratios of printers plurally installed. SOLUTION: A computer system has a means capable of regarding a plurality of physical printers 2 as a single logical printer, a means for defining a master/ slave relation in the physical printers regarded as the single logical printer, a means allowing a master device to fetch the individual ability of each slave printer, a means for discriminating a slave printer capable of processing the printing job when a document printing request is issued, a means for monitoring the operating state of the slave printer, a means for distributing the printing job to a proper slave printer and a means for informing a request source of the printing completion of a document.
Patent JP-2001298862-A (JP)
Title: Power source circuit
Inventor: HANADA YUJI
IPC: H02J1/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit capable of charging an electric storage element by avoiding a shutting-off operation of a protective circuit incorporated in a battery. SOLUTION: The power source circuit 100 comprises the battery 200 having the protective circuit 210, a large capacity electric storage element 10, a regulating capacitor 40 connected in parallel with the battery 200 and having a capacity of the degree for not shutting off the protective circuit 200 at a charging time, a switching element 20 interposed between the capacitor 40 and the element 10, and a control IC 30 for controlling ON, OFF of the element 20. In this case, the control IC 30 switches the element 20 if a charging voltage Vc of the element 10 is a predetermined voltage level or less, and intermittently charges the element 10 by the outputs of the battery 200 and the capacitor 40.
Patent JP-2001297898-A (JP)
Title: Plasma surface-treatment device
Inventor: FUJITA TSUKASA
IPC: H05H1/24
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma surface-treatment device with which even if someone may touch an electrode during a stop of an arc discharge, there is no possibility of receiving an electric shock. SOLUTION: The plasma surface-treatment device 1 comprises a pair of electrodes 12a and 12b which generates arc discharge, a high-frequency transformer 11 for applying a high voltage of a high frequency between the pair of electrodes, a drive circuit 10 which drives a primary side coil 11a of the high-frequency transformer 11, a capacitor 14 for discharge current stabilization inserted between a secondary side coil 11b of the high-frequency transformer 11 and electrodes 12a and 12b, and a resistance 15 for a discharge connected in parallel with a capacitor 14.
Patent JP-2001298705-A (JP)
Title: Recording and reproducing device and digital broadcast receiver
Inventor: OKUMURA TOMOHIDE
IPC: H04N5/44
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional recording and reproducing device and digital broadcast receiver where illegal copies have easily been made and the recording and reproducing capability to the high speed video data has been insufficient. SOLUTION: An instruction circuit 103 extracts information such as a recording position required for recording data to a recording medium 101 or for reading data from the recording medium 101 from four tables as a retrieval information table 105 by each recording unit provided in a recorded information holding means, addition information table 108 by each recording unit, a position information table 106 on the recording medium 101 for the data in each recording unit, and a recordable position information table 107 on the recording medium 101.
Patent JP-2001298081-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO AKIRA
IPC: H01L21/768
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enables desired wiring property to be obtained, by equalizing the thickness of a photoresist, and forming a certain dimension of via hole, regardless of the difference of wiring width and wiring length of dual damascene wiring, and its manufacturing method. SOLUTION: The trench 108 of dual damascene wiring 106 of width dimension made on the surface of an insulating film is provided with a dummy wall 112 in close vicinity to a via hole 110 made at the bottom of that trench 108, and the substantial width dimension of the trench 108 is made roughly the same as the width dimension of the trench 107 of dual damascene wiring 105 smaller in widthwise dimension by that dummy wall 112. It becomes possible to form equal dimension of photoresist pattern by exposure and development after applying and forming the photoresist in forming a vial hole 110 in roughly equal condition in each of the wirings different in width dimension, and it becomes possible to form dual damascene wirings equal in contact resistance, by equalizing the dimensions of each via hole of each wiring difference in width dimension.
Patent JP-2001295700-A (JP)
Title: Control for energy supply system
Inventor: OBARA SHINYA
IPC: G06Q10/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To conduct the optimum operation of an energy supply system, constituted by plural energy apparatus of many types to eliminate the disadvantages of prior art, and achieve cost saving, energy saving or low environmental load, in energy supply for a dwelling house or multiple dwelling houses. SOLUTION: The optimization control for the whole system is conducted according to the arithmetic result of one system controller. In the system controller, a calendar and a timer are incorporated, and two energy demand data bases, corrected according to the history of past energy demand and three system operation map data previously obtained by test evaluation and simulation, are stored. The three system operation map data are the summary of data on energy saving, low cost and reduction in exhaust emission, and the energy demand amount estimated according to the energy demand data base and the actual energy demand amount are compared to select the scheduled operation control and the load follow-up control, thereby performing the optimized operation of the system.
Patent JP-2001002513-A (JP)
Title: Composition for controlling cockroach
Inventor: CHIHO SATOSHI
IPC: A01N51/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent activities by including methylnitrotetrahydrofurylmethylguanidine and tetrahydrophthalimidomethyl chrysanthemate as active ingredients. SOLUTION: This composition contains (A) 1-methyl-2-nitro-3-[(3- tetrahydrofuryl)methyl]guanidine and (B) 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate as active ingredients. The component B includes, for example, a steric isomer such as 3,4,5,6-tetrahydrophthalimidomethyl (1RS)cis,trans- chrysanthemate (tetramethrin) and a mixture thereof. The mixing ratio of the components A to B in the composition is preferably (99:1)-(1:99) expressed in terms of weight. When the composition is formed into a preparation, the preparation preferably contains a solid carrier, a pharmaceutic aid or the like, and 0.005-50 wt.% components A and B.
Patent JP-2001308973-A (JP)
Title: Lighting/extinction control circuit for light emitting element
Inventor: EBIHARA FUMIO
IPC: H01L33/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting/extinction control circuit for light emitting element by which the luminance of the light emitting element constant, realizes reduction in the current consumption of the light emitting element can be made constant by eliminating a constant voltage source and the current consumption of a CPU without increasing the load of a CPU onto a software program or only with a very small increase. SOLUTION: The lighting/extinction control circuit is provided with an analog/digital conversion circuit 46, a pulse width calculation circuit 47, a timing generating circuit 48, an ON/OFF control circuit 44, and a drive transistor(TR) 43 so as to dynamically drive lighting of the light emitting diode 34 with a pulse width in response to a voltage of a battery. When a prescribed time elapses after the start of lighting, a timer 50 stops the operation of the circuit 46, 47, 48, 44 to complete dynamic lighting drive of the diode.
Patent JP-2001305254-A (JP)
Title: Timepiece device
Inventor: YAMASHITA TADAO
IPC: F24C15/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece device capable of continuously measuring time even if an output circuit of a base pulse signal is in failure. SOLUTION: The timepiece device comprises a waveform shaping circuit 26 for extracting to output the base pulse signal CKb based upon a predetermined frequency from a commercial alternating-current power supply 22 supplied at the predetermined frequency, and a ceramic resonator 25 for outputting a standby pulse signal CKs having a lower precision of frequency than the base pulse signal CKb. A microcomputer 21 comprises a base pulse signal detecting part 30 for detecting the presence or absence of the base pulse signal CKb outputted from the waveform shaping circuit 26, and clocking means 32 which operate based upon the base pulse signal CKb if the base pulse signal CKb may be detected by the base pulse signal detecting part 30 or operate based upon the standby pulse signal CKs if the base pulse signal CKb may not be detected by the base pulse signal detecting part 30.
Patent JP-2001306109-A (JP)
Title: Programmable controller
Inventor: UCHIYAMA RYOICHI
IPC: G05B19/05
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To suppress a surge and, at the same time, minimize delay in response time, which is the most important for users of a programmable controller, thus providing a balanced surge suppression. SOLUTION: The programmable controller is provided with a plurality of delay circuits with different CR constants which make speed of voltage change given to a gate of a driving element to drive a load variable, detects the surge level and, when the surge level is lower than a predetermined value, selects, for connection, the delay circuit which has the CR constant with the least delay of output signal.
Patent JP-2001306480-A (JP)
Title: Storage system
Inventor: OGAWA HIDEO
IPC: G06F3/06
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To mount an access path and magnetic disks to obtain a proper load distribution. SOLUTION: Fiber channel loops 140 and 141 are arranged in a disk storage system 110. In the system, the connection bays 130-0 to 9 of the magnetic disks 120 are alternately connected to the fiber channel loops 140 and 141. Thus, number of the magnetic disks 120, which is equal in both loops, is adopted so that the load can be distributed in the loops.
Patent JP-2001303898-A (JP)
Title: Method and device for fastening segment
Inventor: KUMAO YOSHIMITSU
IPC: E21D11/40
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To perform the miniaturization, weight saving and cost reduction of a segment fastening device by securing an indentation load of a cotter for fastening a segment in the segment fastening device. SOLUTION: In an erector device 21, the cotters 14, 15 within a cartridge 61 are held by holding levers 67, 68 of the segment fastening devices 51, 52. The cotters 14, 15 are inserted from the side of a cutting face into an engaging groove 11 formed along the longitudinal direction of a tunnel in the end surfaces of the segments first, and then a pressing part 77 of a press-in jack 76 presses the cotter 14, 15 and makes engaging parts 14a, 15a engaged to engaging grooves 12a, 13a of cotter fittings 12, 13 for the purpose of fastening the segments while a reaction receiving jack 79 extends to make the end part of a driving rod 80 abut on a ring girder 81 and gains reaction from a basic machine 22.
Patent JP-2001306918-A (JP)
Title: System and method for collecting customer's information
Inventor: KATSUMI HIROYUKI
IPC: G06Q30/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To easily collect the more detail information of a customer. SOLUTION: This system is constituted of an advertisement carrier server 1, a reader terminal 3, and a transmitting medium 5 for connecting the reader terminal 3 to the advertisement carrier server 1, and the reader terminal 3 transmits information to the advertisement carrier server 1, and the advertisement carrier server 1 issues a coupon to the reader terminal 3 in response to the information. Also, this system is constituted of a selling store terminal 2 and other transmitting medium 4 for connecting the advertisement carrier server 1 to the selling store terminal 2, and the selling store terminal 2 transmits the coupon to the advertisement carrier server 1, and the advertisement carrier server 1 notifies the result of the judgment as to whether or not the coupon is correct. The coupon is exchanged with a special service at the selling store.  The advertisement carrier server 1 is provided with a recording part 9, and the date when the advertisement carrier server 1 issues the coupon and the date when the advertisement carrier server 1 receives the coupon from the selling store terminal 2 are recorded in the recording part 9 so that it is possible to simultaneously specify both the reader of the coupon and the date when the coupon is issued from the coupon. Thus, it is possible to obtain the information as to the time when the coupon is obtained by one reader, and when the selling store is visited by the reader.
Patent JP-2001305362-A (JP)
Title: Radiation type optical waveguide filter
Inventor: KAWAMOTO KAZUTAMI
IPC: G02B6/12
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a radiation type optical waveguide filter wherein a loss in a wide wavelength range in a passing band by combination with a radiation mode is reduced, a special process such as ultraviolet ray irradiation is not necessitated, a manufacturing process is simple, manufacturing costs are reduced, and integral forming with an optical waveguide and manufacturing on an optical device mounting substrate are allowed. SOLUTION: A combination between a core propagation mode and the irradiation mode generated by the formation of the Bragg condition in principle is not substantially combined by forming a double core and by reducing to zero the overlapping integration of boundary distribution of both modes. Also, manufacturing is facilitated by forming a segmental core.
Patent JP-2001312172-A (JP)
Title: Felt material used in member on periphery of fixing device
Inventor: TASHIRO KIYOBUMI
IPC: D04H1/435
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a felt material which is applied to a member on the periphery of a heat fixing device and is improved in dry thermal stability, oil holdability, cleanability, etc., in spite of a low cost. SOLUTION: A card wrap consisting of flame-retardant rayon and heat resistant organic fibers of >=250 deg.C in melting point or having no melting point and a base fabric consisting of the heat resistant organic fibers are integrated over the entire part by needle punching.
Patent JP-2001311350-A (JP)
Title: Runner device
Inventor: NAKARAI SHINTARO
IPC: E05D15/06
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a runner device capable of surely connecting a support member and support shaft and being used safely. SOLUTION: This runner device comprises a support member 1 fixed to a door panel P, a guide member 2 running along a rail R, and a support shaft 3 connecting the support member 1 and the guide member 2. The support member 1 further comprises a lock pin 11 buried in the door panel P and a patch 12 preventing the lock pin 11 from coming out of the door panel P. The support shaft 3 further comprises a through hole 311 inserted into the door panel P and allowing the lock pin 11 for the support member 1 to be inserted therein in radial direction.
Patent JP-2001311040-A (JP)
Title: Coating resin composition for can and metal plate coated with the same and used for can
Inventor: MORIMOTO OSAMU
IPC: C09D161/10
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating resin composition which is applied on metal cans for foods and drinks or the like to give the coating films having excellent processability, adhesion, retort resistance, content resistance, extraction resistance, overbaking resistance, deterioration resistance with the passage of time, and denting resistance, and is especially suitable for the inner surfaces of the cans, and to provide a metal plate coated with the coating resin composition and used for the inner surfaces of cans. SOLUTION: This coating resin composition for cans, characterized by comprising (A) a polyester resin containing at least one of 1,2-butanediol, 1,3- butanediol, 2-methyl-1,3-propanediol, and 1,4-cyclohexanedimethanol as a polyalcohol component, (B) an alkoxymethylated resol type phenolic resin cross- linking agent synthesized from a phenol compound, and (C) an acid catalyst.
Patent JP-2001213003-A (JP)
Title: Imaging apparatus
Inventor: SAITO SATOSHI
IPC: B41J29/38
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a paper currency and securities can be prevented surely from being forged at a low cost. SOLUTION: Image data is compared with a stored specific data at a data comparing section 32. When coincidence with the specific data is notified through a video I/F, a CPU 45 at an engine control section 33 causes transition of engine control to forgery prevention mode. Data in two LDs are exchanged when the forgery prevention mode is confirmed.
Patent JP-2001313860-A (JP)
Title: Digital camera
Inventor: YAMAMOTO SHIGEAKI
IPC: H04N5/225
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera 1 which adopts the NTSC system that is provided with an external monitor connection terminal 15 for connecting a television monitor 2, adopting the PAL system and provides a natural reproduction video image without losing continuity of video data, in the case of reproducing a moving picture by the television monitor 2 connected to the external monitor connection terminal 15. SOLUTION: In the digital camera 1, whether the television monitor 2 is connected to the external monitor connection terminal 15 is discriminated, and when the television monitor 2 is connected to the external monitor connection terminal 15, sound data are supplemented periodically, so as to be in synchronousm with the video data supplied to the external monitor connection terminal 15 and the resulting data are supplied to the external monitor connection terminal 15.
Patent JP-2001314927-A (JP)
Title: Plastic forming method and its apparatus
Inventor: UEMURA MASAHIRO
IPC: B21D24/12
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a plastic forming method and its apparatus capable of processing a same forming article as in the case where a higher quality of a processing material is used even if a lower quality of the processing material is used by reducing an impulse as little as possible caused by the plastic forming apparatus to lower costs of the finished product, and to use the plastic processing forming apparatus and the press machine for longer life. SOLUTION: The plastic forming apparatus comprising a punch 2, a blank holder 4 provided with free hoisting supported by pressing apparatus inserted at the outer side by the punch and a die 6 to hoist placed and opposed to the punch, and a thin plate 24 is mounted on the blank holder which advances with the pressing device, and in the plastic forming method which processes plastically the thin plate with the punch, sandwiching the thin plate with the blank holder and the die after the die descends, the plastic forming method is provided with the buffering means so that the die confronts to the thin plate on the blank holder after the blank holder runs up.
Patent JP-2001320223-A (JP)
Title: Radio clock
Inventor: ENDO TAKANORI
IPC: G04G21/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a radio clock for correcting a display part into exact time to be surely resonated with a prescribed radio wave including time information even when an antenna is directed with respect to the prescribed radio wave. SOLUTION: A case is installed at a prescribed place or hung on a prescribed wall or column and a driving part 14 is provided inside this case. A display part 16 is provided inside the case and this display part 16 is driven by the driving part 14 and displays the time. An antenna 17 is provided along with the inside or external surface of the case and this antenna 17 receives the radio wave including the time information. A controller 18 is provided inside the case and this controller 18 controls the driving part 14 on the basis of the radio wave received by the antenna 17. The antenna 18 has a single magnetic core member 19 and plural coils 11 and 12 wound around the magnetic core member 19 so that the directions of axial lines can be different.