baber/WOPTO huggingface dataset:
Patent JP-2002226773-A (JP)
Title: Powder coating resin composition
Inventor: MATSUMOTO AKIRA
IPC: C09D175/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating composition capable of obtaining a coating film which simultaneously possesses excellent external appearance, mechanical properties and weatherability. SOLUTION: The powder coating resin composition comprises (A) a polyester resin having >=50 mol% isophthalic acid or its derivative in the acid component which constitutes the resin and containing a hydroxyl group, (B) a crystalline polyurethane resin preferably having a crystallization peak temperature of 30-150 deg.C, and (C) a curing agent having reactivity with a hydroxyl group, e.g. a blocked polyisocyanate compound.
Patent JP-2002234458-A (JP)
Title: Travel transmitting device for working vehicle and the like
Inventor: SATOJI HISAYUKI
IPC: B62D11/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To improve difficulties in operability in a steering turn or imperfections of a turning hydraulic clutch in a transmission case for travel in a working vehicle and the like. SOLUTION: In this travel transmitting device for the working vehicle and the like, a sub-case 4 including a hydraulic clutch mechanism C operating a spin clutch 2 for spin turning and a mild clutch 3 for mild turning is interlocked to the transmission case including a gear interlocking mechanism G for gear change transmission in travel while using different gear oil. A turning control shaft 5 for a steering turn is extended and journalled between the transmission case 1 and the sub-case 4, and a hydraulic travel brake 6, the spin clutch 2, and the mild clutch 3 are journalled to the turning control shaft 5, respectively. A turn selecting switch 8 switching actions between spin turning, mild turning, and braking turning is arranged in a main speed changing lever 7 controlling a main speed change on the operator side.
Patent JP-2002053514-A (JP)
Title: Production method for mono alkyl ether
Inventor: OKUTSU TAKAHISA
IPC: C07C41/20
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a production method capable of producing a mono alkyl ether of a polyol selectively, simply and advantageously in economic point of view and enabling recollection and reuse of a catalyst. SOLUTION: This method for production of a mono alkyl ether comprises a first process contacting an aqueous liquid phase (A) including (a1) a 3-6C polyol having 3 or 4 hydroxyl groups, a palladium compound, a water-soluble tertiary phosphine or phosphite and water or (a2) a 3-6C polyol having 3 or 4 hydroxyl groups, a complex of palladium and a water-soluble tertiary phosphine or phosphite and water, and an oily liquidphase (B) including a conjugated diene, to obtain an alkadienyl ether having an alkadienyl group which is a dimer of the conjugated diene, a second process hydrogenating the alkadierzyl group in hydrogen atmosphere in the presence of a catalyst including an element selected from 8th to 10th groups of the periodic system.
Patent JP-2002237818-A (JP)
Title: Method and device for managing position of information processor
Inventor: KUWAMOTO HIDEKI
IPC: H04W88/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of managing a position of information processor by which a range in which an information processor can exist is expressed accurately. SOLUTION: In order to provide the method of managing position of information processor, an information processing system is constituted of positional information data describing the position of the information processor in the extent in which the information processor is presumed to exist, and management processing which indicates the position of the information processor by referring to the positional information data.
Patent JP-2002234206-A (JP)
Title: Optical printer head and optical printer
Inventor: FUKAZAWA MOTOMU
IPC: B41J2/455
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a high quality optical printer head which can supply a head guaranteeing stabilized image output without passing an image output inspection on the body. SOLUTION: A first holding member 61 is moved twice of a second holding member 71 in the same moving direction to perform conjugate length regulation. Consequently, conjugate length regulation is effected without causing any dot split. When the bottom component, i.e., the amount of flare, becomes uniform or nonuniform due to variation of focus elements, average level X of flare is shifted up and down simultaneously. The focus state is displayed on a monitor connected with a camera 3. In this display state, variation amplitude PP of each bottom, i.e., the flare value, for the average level X of bottom, i.e., flare, in an imageable section satisfies a relation PP/X<0.25.
Patent JP-2002241301-A (JP)
Title: Mitigating agent for symptom caused by inflammation
Inventor: YAJIMA MASAKO
IPC: A61P37/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a mitigating agent for symptoms caused by inflammation, having effect for inflammatory symptoms caused by bacterial infection, especially for the symptoms of fluid retention such as retention of pleural fluid or abdominal dropsy in inflammatory region and neutrophilic leukocytosis in blood. SOLUTION: This agent is obtained by including human lactoferrin as the active ingredient and can effectively mitigate inflammatory symptoms caused by bacterial infection, especially the symptoms of fluid retention such as retention of pleural fluid or abdominal dropsy in inflammatory region and neutrophilic leukocytosis in blood by being orally or parenterally taken or administered.
Patent JP-2002247843-A (JP)
Title: Switching power supply unit
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To meet demands for noise reduction in a switching power supply unit wherein the improvement of power factor is feasible. SOLUTION: A rectifying circuit 4 is connected with a smoothing capacitor Cdc through an inductor L1, a diode D5 for reverse current prevention, and the first part N1a of the primary winding N1 of a transformer 5. A series circuit of the primary winding N1 of the transformer 5 and a switch Q1 is connected in parallel with the capacitor Cdc. The secondary winding N2 of the transformer 5 is connected with a rectifying and smoothing circuit 6. A capacitor C1 for bypassing is connected between the output terminals 4c and 4 of the rectifying circuit 4. A capacitor C2 for high-frequency component removal is connected in parallel with a series circuit of the diode D5 for reverse current prevention, the second part N1b of the primary winding N1, and the switch Q1.
Patent JP-2002241941-A (JP)
Title: Film deposition apparatus using thermal plasma
Inventor: YOSHIDA TOYONOBU
IPC: C23C16/453
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition apparatus for realizing the combinations (combinations of the same kinds included) of a plurality of film-deposition methods using thermal plasma. SOLUTION: The film deposition apparatus is provided with a plurality of plasma torches 1 which generate a plurality of plasma flows, a plurality of film deposition sources 4 corresponding to the plurality of plasma torches 1, and a substrate holding means 3 for holding substrates on which films are to be formed. The plasma flows generated by the plurality of plasma torches 1 are alternately supplied to the substrates. The substrate holding means 3 can be rotated freely, and moves the substrates.
Patent JP-2002251050-A (JP)
Title: Multicolor image forming device
Inventor: FUJITA SHOICHI
IPC: G03G15/01
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of image quality caused by a toner reverse transferring phenomenon in a color image forming device of a tandem type. SOLUTION: In a multicolor image forming device, a plurality of image forming stations with photoreceptors as their centers are disposed along a paper carrying direction and respective color images formed in respective image forming stations are successively superposed on the paper to form an image, The multicolor image forming device is provided with a bias voltage impressing device which is constituted of a DC power source for impressing DC bias voltage to developing devices of respective image forming stations and of a AC power source for superimposing AC components onto the DC bias voltage.  The bias voltage impressing device reduces amplitude of an AC component of developing bias voltage applied onto respective developing devices with shift from the image forming station arranged at an upstream side in the paper carrying direction to the image forming station arranged at a downstream side.
Patent JP-2002251303-A (JP)
Title: Evaluation device for system and device for displaying evaluation result
Inventor: KAWAMOTO ISAO
IPC: G06F11/34
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device that rapidly calculates execution time of each function block constituting a system in a particular operation executed on the system with a small amount of man-hour in evaluating the system realized with a logic circuit, etc. SOLUTION: Process execution time data in relation to the time when each function block is executed is found by estimating execution time of each process so as to satisfy dependence, by using process sequence information 101 representing the specification of the operation to be executed on the system, dependence information 102 representing the dependence of each process constituting the operation, execution time information 103 representing execution time in the case each process is executed on a function block constituting the system and the like.
Patent JP-2002249235-A (JP)
Title: Paper feeder and image forming device
Inventor: KIMURA KAZUYOSHI
IPC: B65H1/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder, which can maintain stable paper feed action over a long period, and an image forming device which can make image forming at low cost. SOLUTION: The paper feeder of this invention comprises a recording paper lifting member supported to freely turn in a vertical direction to perform paper feed action when it is placed in a lift up position, a drive source, and a one-way clutch connecting this drive source and the recording paper lifting member to transmit drive force only in a direction lifting up the concerned recording paper lifting member, the recording paper lifting member is characterized by making it freely lower down. Here, the recording paper lifting member is preferable connected to the one-way clutch through a driven gear made free when it exceeds a drive force transmitting range. The image forming device of this invention is characterized by constituting it by providing the paper feeder.
Patent JP-2002252356-A (JP)
Title: Rectifying element for bypass and terminal box device for solar battery module using the rectifying element for bypass
Inventor: YOSHIKAWA HIROYUKI
IPC: H01L31/05
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a bypass diode wherein a connecting part between a rectifying element body and a lead plate is not peeled in the case that the bypass diode is built in a terminal box device 1 for a solar battery module and repeatedly used under a hard environment, in which temperature changes occur frequently. SOLUTION: In this bypass diode 11, a pair of upper lead plate 19 and a lower lead plate 21 which are in parallel with the upper surface and lower surface of the rectifying element body 17 and led out to opposite directions are disposed. The upper lead plate 19 is formed thinner than the lower lead plate. The upper lead plate 19 is provided with a lead plate body 19a, formed into an almost rectangular shape and an element body connecting part 19b, which stretches protuberantly on one end edge of the lead plate body 19a and to which the rectifying element body 17 is connected. Constricted parts 23 are formed on the base end portion of the element body connecting part 19b, and slit-shaped notched parts 27 are formed which are cut alternately and deeply from both side edges, along the longitudinal direction of the element body connecting part 19b, in the direction perpendicular to the longitudinal direction.
Patent JP-2002262591-A (JP)
Title: Motor control device and motor-driven vehicle using the device
Inventor: SAWADA TAKEFUMI
IPC: H02P21/34
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device which can be applied to a carrier wave synchronous type position estimation method and has a protective function such as detecting pole position inversion of a motor using a simple method, etc., and to provide a motor-driven vehicle using the device. SOLUTION: A controller 4 controls a voltage applied to an AC motor 1 with a PWM signal. A pole position detection means 30 for the controller 4 estimates the pole position of the AC motor 1 by detecting the current of the AC motor 1. An abnormality detection means 40 detects an estimated abnormal of the pole position of the AC motor 1.
Patent JP-2002258087-A (JP)
Title: Method of manufacturing optical waveguide
Inventor: KOMANO HARUYASU
IPC: G02B6/13
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide for obtaining a waveguide characteristic which meets a design value. SOLUTION: A pattern-shaped groove 4 is formed in an optical circuit and, then, the pattern 7a of a grinding barrier layer 7 is formed on surfaces except the groove 4. When a core glass film 5 formed on the grinding barrier layer 7a is ground, as the grinding end time point of the core glass film 5, the time point when a quartz substrate 1 where the pattern 7a and the groove 4 are formed or a lower clad glass layer 8a is exposed is adopted so that the grinding end time point is made to be distinct. As a result, the core glass film 5 is subjected to just enough grinding so as to obtain the optical waveguide provided with the desired waveguide cahracteristic.
Patent JP-2001352275-A (JP)
Title: Method of measuring communication quality in cdma cellular system, apparatus therefor, synchronism catching method and apparatus therefor
Inventor: MORI SHINICHI
IPC: H04B17/336
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To catch the synchronism at a high speed, high accuracy and high reliability and measure the communication quality (propagation characteristics) at a high accuracy and efficiently. SOLUTION: A mobile station 202 comprises a synchronism catcher 221 for detecting the synchronous chip timing of a measuring channel to communicate with a base station and measure the communication quality, synchronous chip timing information unit 225 for storing information of detected synchronous chip timings, correlation detector 222 for obtaining a correlation value between a diffused code of the measuring channel and a received wave to measure the communication with the base station and the communication quality at the detected synchronous chip timing used as a received chip timing, time series generator 223 for generating time series data of received signal vectors after the correction detection, and communication quality calculator 224 for calculating the communication quality from the generated time series data.
Patent JP-2002258623-A (JP)
Title: Intermediate transfer body and image forming device having the same
Inventor: HARA YUKIO
IPC: G03G15/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer body with which high image quality is stably obtainable by making possible the suppression of the degradation in electric resistance by a transfer voltage, the suppression of the dependence on electric fields by the improvement in the uniformity of the electric resistance, the suppression of the change in the electric resistance caused with the environmental change and the removal of projections, etc., arising in the belt appearance which is the cause for the occurrence of an image defect and an image forming device having the same. SOLUTION: The intermediate transfer body which is mainly composed of a resin containing electron conductive fillers and in which the electron conductive fillers are coated by a thermoplastic resin and are contained in the resin and the coating weight of the thermoplastic resin to the electron conductive fillers is >=0.6 by mass to the electron conductive fillers 1 and the image forming device having the same.
Patent JP-2002260624-A (JP)
Title: Control valve type lead-acid battery
Inventor: SUZUKI YOSHIE
IPC: H01M10/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To inhibit a raising of a valve pressure allowed to stand caused by the adhesion of a discharge cylinder and the border surface of a safety valve, and to enhance a reliability of a check function in a constitution with a cap-like safety valve of a control valve type lead-acid battery being installed. SOLUTION: A ceiling surface 4 of the cap-like safety valve 3, installed on the discharge cylinder 2 used for the control valve type lead-acid battery, is curved toward the direction of the discharge cylinder 2.
Patent JP-2002260884-A (JP)
Title: Decorative illumination
Inventor: HIRATA JUNYA
IPC: F21S4/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a decorative illumination that has a simple structure and can maintain illumination effect even if the decorating lamp has failed. SOLUTION: The cable 11 of conductive part is connected wound in spiral form to the lead wire 2 from the power source and a part or whole of the lead wires 8 that are connected to the filament 6 of a decorating lamp 1. Thereby, the filament 6 and the cable are connected in parallel, thus the illumination effect of the other decorating lamp 1 is secured even if the filament 6 is broken.
Patent JP-2001272285-A (JP)
Title: Measuring apparatus for measuring residual stress and photoelastic effect of optical fiber, and method therefor
Inventor: KIM DUG-YOUNG
IPC: G01L1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for measuring residual stresses and photoelastic effects of optical fibers. SOLUTION: There are included a light source, a rotating optical diffusing device, an optical condenser, a polariscope for making the light passing the optical collector to be polarized to beams linearly polarized by 45 deg. with respect to an axis of the optical fiber, a polarization analyzer set at 90 deg.  with respect to the polariscope for preventing a background image of the optical fiber, to which the optical fiber is adhered from passing, an optical fiber-pulling device having a tension sensor for measuring a tension applied to the optical fiber, by making the optical fiber positioned at the polarization analysis device pulled in the length direction, an objective lens for enlarging an image of the light passing the optical fiber, and a CCD array for measuring the transmission change of the optical fiber, in accordance with the tension applied to the optical fiber by the optical fiber-pulling device by tracking diametrical spots of the optical fiber.
Patent JP-2002272131-A (JP)
Title: Gate drive circuit of power semiconductor element
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/5387
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To improve control performance by dispensing with the dead time for preventing the short-circuit of an upper and a lower arm switching elements constituting a power converting device. SOLUTION: When an upper arm IGBT1 is turned on, turn-off of a lower arm IGBT2 is detected by comparing, e.g. a gate voltage VG with a prescribed voltage VE, by using a comparator 18. When the voltage VG is at most a prescribed value, it can be decided that the IGBT2 has been turned off. An output signal of the comparator 18 is introduced to a logic circuit 20 via a level-up circuit 19. A command signal UA of the upper arm side is introduced to the logic circuit 20 via a level-up circuit 12. By an output of the logic circuit 20, a switch T1 is turned on, and as a result, the IGBT1 is turned on, so that the setting of the dead time is substantially dispensed with.
Patent JP-2002271883-A (JP)
Title: Sound amplifier for game hall
Inventor: KURODA KOJI
IPC: H04R3/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sound amplifier for a game hall, which allows a customer gamer to selectively increase a sound volume desirably heard so as to attain ease of hearing. SOLUTION: A call lamp 3 is placed above a pachinko machine 1 and speaker 5 is placed under the machine 1. The call lamp 3 is provided with a microphone 13. The microphone 13 is a unidirectional microphone placed to the front of the machine 1 almost in a direction and at a height of a mouth of a shop clerk standing average in height in the vicinity of the customer gamer. Voice picked up by the microphone 13 is amplified and outputted from the speaker 5.
Patent JP-2002265943-A (JP)
Title: Bentonite slurry and its production method
Inventor: HORIUCHI SUMIO
IPC: C09K3/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a bentonite slurry which is mixed into a natural ground, etc., and can enhance the strengths or permeability coefficient of a ground or water stop body when injected thereinto; and a production method for the same. SOLUTION: This slurry is a mixture of ethanol, water, and bentonite comprising a bentonite powder and bentonite particles having an average particle size of 0.5 mm-5.0 mm. The production method is characterized in that a bentonite powder and bentonite particles having an average particle size of 0.5 mm-5.0 mm are used in producing a bentonite slurry by mixing an aqueous ethanol solution with bentonite.
Patent JP-2002264517-A (JP)
Title: Method and apparatus for forming image
Inventor: MIYAMOTO AKIO
IPC: B41M5/382
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of forming images precisely at a high speed, and an image forming apparatus therefor. SOLUTION: The image forming method comprises a latent image forming process wherein a latent image forming liquid containing a transferability accelerating material capable of lowering of a transfer temperature of a thermal transfer material or an adhesive material is discharged like an image from a plurality of nozzles onto either the surface of a transfer recording layer of an image transfer material having the transfer recording layer constituted of the thermal transfer material and provided on a substrate, or the image receiving surface of an image receiving sheet having an image receiving layer containing a binder resin, so as to form a latent image, and a transfer process wherein the surface of the transfer recording layer of the image transfer material and the image receiving surface of the image receiving sheet are brought into close contact with each other and heated,  so as to transfer the transfer recording layer corresponding to the latent image onto the image receiving sheet. In the image forming method and the image forming apparatus, the nozzles do not move substantially in relation to the surface of the transfer recording layer or the image receiving surface and the latent image forming liquid is discharged from the nozzles simultaneously or sequentially.