baber/WOPTO huggingface dataset:
Patent JP-2002008508-A (JP)
Title: Circuit breaker
Inventor: MIHASHI TAKAO
IPC: H01H9/44
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker that can generate sufficient circuit opening speed and a force to extend an arc to the arc extinguishing plate, even when a fixed contact structure is used that enables to make shorter the height of the circuit breaker as much as possible. SOLUTION: The fixed contact 5 comprises a parallel conductor portion 7a which has a fixed contact 6 at one end and in which flows a nearly parallel and reverse direction current with a movable contact 1 that is in a closed state and a reverse parallel conductor 7b which is connected with the above parallel conductor at one end and arranged at both right and left sides of the parallel conductor and in which flows a nearly parallel and the same direction current with the movable contact point that is in a closed state. A pair of magnetic plate 10 are arranged on the side of the movable contact point of the reverse parallel conductor in a state to be clamped from both sides at one end of the movable contact point 2 side of the above movable contact.  The distance between each magnetic plate and the arc extinguishing plate of the magnetic unit provided at one end of the above movable contact opposed to it is respectively made smaller than the distance between each magnetic plate composing the pair of the magnetic plate.
Patent JP-2002006522-A (JP)
Title: Electrophotographic photoreceptor, and method of image formation, device for image formation and process cartridge using the electrophotographic photoreceptor
Inventor: YASUDA KENICHI
IPC: G03G5/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrphotographic photoreceptor for positive electrification, having superior sensitivity and potential stability, causing no decrease in the sensitivity and deterioration in the electrification potential, even after repeated image formation for a long time and causing no memory development, to provide a method for forming images and a device for image formation by using the electrphotographic photoreceptor, and to provide a process cartridge to be used for the device for image formation. SOLUTION: The electrophotographic photoreceptor has a laminated layer structure, produced by laminating a charge transfer layer and a charge generating layer in this order on a conductive support body. The charge-generating layer contains a perylene hybrid pigment as the charge generating material, and the perylene hybrid pigment contains one or more metal atoms.
Patent JP-2002013321-A (JP)
Title: Mounting structure of auxiliary lock to horizontal member
Inventor: SHIRAI MOTOAKI
IPC: E05C3/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To simplify the management and improve the production efficiency by minimizing the number of required working dies. SOLUTION: A cutout 103 is formed on a lower rail 101 of a shoji screen to fit a case 1 of an auxiliary lock SL to be mounted in the longitudinal direction of the lower rail, plural case locking stepped parts 103b1 and 103b2 are formed on an opening part of a vertical stile side end part of the cutout respectively at different distances from one end part of the lower rail, plural elastic position adjusting claws 1d1 and 1d2 are mounted on the vertical stile side end part of the case of the auxiliary lock, and the position adjusting claws of the auxiliary lock fitted in the cut, are locked in the case locking stepped part selected corresponding to an amount of the insertion of the lower rail to the vertical stile, to mount the auxiliary lock.
Patent JP-2001329190-A (JP)
Title: Coating-peeling agent and peeling device
Inventor: UMEMOTO MASAO
IPC: B63B59/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a safe and strong coating-peeling agent, and to provide a container and a device which are used, when the coating-peeling agent is used. SOLUTION: This coating-peeling agent comprises dimethylsulfoxide heated at a temperature of 35 to 189 deg.C. Preferably, the coating-peeling agent is added with methylcellulose or polyolefin glycol as a thickener. The coating-peeling agent container capable of maintaining the temperature of the dimethylsulfoxide at >=35 deg.C, comprises a heat source or an ultrasonic wave irradiation device, and a thermometer or a thermostat. The coating-peeling device for coating a target with the heated dimethylsulfoxide is provided.
Patent JP-2001069122-A (JP)
Title: Base station system and cancellation processor
Inventor: BUEHRER R MICHAEL
IPC: H04B1/12
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To use an ordinary signal processor without requiring a very fast and expensive processor by making control information include acquired data on at least one of user signals to be processed. SOLUTION: A controller 204 supplies acquired user signals and control signal for discriminating timing information on them to a parallel cancellation chip(PCC) 200. Prior to reception of this information for a specific user signal, the PCC 200 sends signals received by 1st, 2nd, and 3rd antenna, pairs α, β, and γ to 1st to (k)th signal processing chips(SPC) 202-1 to 202-n. This constitution does not requires very fast and expensive processor because of the constitution of the cancellation chip and can use an ordinary signal processor.
Patent JP-2002012912-A (JP)
Title: Method for producing high-carbon/low-nitrogen steel
Inventor: OSHIMA KENJI
IPC: C21C7/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing, using a converter, a high- carbon/low-nitrogen steel having a carbon content of 0.7-0.9% and a nitrogen content of 30 ppm, particularly used for high carbon steel wire rods such as a tire cord. SOLUTION: In this method, when tapping a molten steel smelted in a converter, a recarburizer is added in an amount of 0.15-0.8% in terms of carbon content. It is particularly preferable to regulate the carbon content in the steel to be lower than a final target value of finished product, and then adjust to the target value by recarburizing when tapping.
Patent JP-2002014309-A (JP)
Title: Film holder, film housing jig and method for manufacturing liquid crystal display element using those
Inventor: KIDO EIJI
IPC: G02F1/13
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a film holder capable of holding films having flexibility and heat contractibility without damaging and dirtying them, to provide a film housing jig capable of both batch-process of plural films and films and sheet-process and to provide a method for manufacturing a liquid crystal display element, wherein various kinds of processes of the films are efficiently performed. SOLUTION: The film holder has clips 2a-2d for clipping four corners of the film on a frame 1. The clips 2b and of the right side are freely movable in the lateral direction and energized elastic cally by coil springs 4a and 4b, respectively. The clips 2c and 2d of the lower side are attached to a slide member 3 and freely movable in the vertical direction. The sheet process of the film is performed while the film is attached to the holder. Plural holders are held in a cassette in the state that each film is attached to each holder and batch processes of cleaning, drying. resist-pre-baking, resist-developing and the like are performed.
Patent JP-2002026151-A (JP)
Title: Semiconductor memory device
Inventor: KOBAYASHI KIYOTERU
IPC: H01L27/115
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which is equipped with a flash memory cell and has a fast write speed. SOLUTION: This semiconductor memory device is equipped with a memory cell, having a channel region and a drain region and a source region formed on both the sides of the channel region, a floating gate formed on the channel region across a 1st oxide film, and a control gate formed on the floating gate across a 2nd oxide film on a p-type Si substrate. The floating gate is formed of a 1st region on the channel region, and a 2nd area which is wider than the 1st region and sectioned into a T shape. The height of the 1st region is so set that, when a control voltage is applied to the floating gate, the potential of the floating gate becomes maximum.
Patent JP-2001064424-A (JP)
Title: Transparent gas barrier film
Inventor: MATSUDA NAGANARI
IPC: C08J7/06
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum oxide-based gas-barrier film excellent in retort resistance, flexing resistance and gas-barrier properties as a packing film. SOLUTION: This gas-barrier film has an aluminum oxide thin film formed on a plastic film. The thin film has 2.70-3.30 specific gravity. As a result, the gas-barrier film excellent in gas-barrier properties, having high retort resistance and flexing resistance, and thereby totally excellent in practical characteristics can be provided.
Patent JP-2002025473-A (JP)
Title: Deflection yoke and cathode-ray tube
Inventor: IGARASHI JUNICHI
IPC: H04N9/28
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a deflection yoke that is capable of completely correcting a Yh-axis shift through fine adjustment of the volume position of the variable resistor, even when the Yh-axis shift is large. SOLUTION: The deflecting yoke 2 comprises a correction means for correcting the misconvergence of the electron beam. The correction means comprises coils 4a, 4b, which are respectively wound on a pair of magnet core 3a, 3b and a correction circuit for controlling the correction magnetic field which the coils 4a, 4b generate. In the correction circuit, an auxiliary coil 13a and an adjustment coil 14a correspond to a coil 4a, and an auxiliary coil 13b and an adjustment coil 14b correspond to a coil 4b. A variable resistor 22 is a variable resistor for correcting the Yh-axis shift. The resistor 31 is connected in series with a coil 13a, so as to match the impedance of the auxiliary coil 13a and the impedance of the auxiliary coil 13b.
Patent JP-2002019986-A (JP)
Title: Rubber member for preventing overlapped feeding of sheet
Inventor: ITO YASUTOKI
IPC: B65H3/52
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a rubber member for preventing overlapped feeding, having stable paper feed performance, superior wear resistance and superior durability. SOLUTION: This rubber member for preventing the overlapped feeding is made of a rubber composition prepared by co-crosslinking a mixture including a co-crosslinking agent and a rubber compound mainly consisting of EPDM rubber by a peroxide.
Patent JP-2002025079-A (JP)
Title: Tracking control method for optical disk device
Inventor: WASHITANI NOBUHIRO
IPC: G11B7/09
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To realize a simple and efficient method for stable reproducing of an optical disk having both of a standard track pitch and a track pitch narrower than the standard. SOLUTION: An optical disk reproducer detects the information on a track pitch by a track pitch detecting circuit 11 prior to tracking control using a tracking error signal 12. The device changes over a tracking error signal changeover circuit 9 according to the detected track pitch. As a result, even the optical disk in which the standard and the track pitch narrower than the standard exist may be subjected to the stable tracking control and the reproducing of the recording signals is made possible.
Patent JP-2002027512-A (JP)
Title: Optical line switching system
Inventor: TAKENAKA EIJI
IPC: H04B10/27
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To a chieve a development of a proper technology for connecting a plurality of optical lines (for example, 300 lines or more) for an input and output so as to freely switch them in N×N. SOLUTION: In an optical line switching system, M pieces of optical lines for an input 51 to 54 and M pieces of optical lines for an output 61 to 64 are distributed as a plurality of N×N optical switches 71 to 74, and are connected so as to switch in N×N via the N×N optical switches 71 to 74, and the respective N×N optical switches 71 to 74 are concurrently switched.
Patent JP-2001080385-A (JP)
Title: Driving power shifting system
Inventor: KAZAOKA MASUMI
IPC: F16H48/40
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a driving power shifting system capable of shifting a free state and a lock state of a differential in a two-wheel drive vehicle and a four-wheel drive vehicle, at a low cost. SOLUTION: This driving power shifting system 50 comprises; a differential 20 provided in a final reduction gear and transmitting the rotation of a driving shaft; a first rotating member 22 which is an output member of one wheel side of the differential 20; a second rotating member 32 arranged so as to relatively rotate with the first rotating member 22 and in integrally rotating with one wheel; a third rotating member 25A integrally rotating with a case 25 of the differential 20 which rotates corresponding to the rotation of the driving shaft;  and a shifting member 41 capable of shifting between a fist position where the connection of the first rotating member 22 and the second rotating member 32 is released, a second position where the first rotating member 22 and the second rotating member 32 are connected to each other, and a third position where the first rotating member 22, the second rotating member 32 and the third rotating member 25A are connected.
Patent JP-2001050374-A (JP)
Title: Method and system of controlling automatic down-shift of mechanical automatic gear shift system of vehicle
Inventor: JANECKE DANIEL PAUL
IPC: F16H61/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To release anti-hunting off set after up-shift by detecting a running state at an up-grade. SOLUTION: This method and system are a down-shift control method and system for a mechanical automatic gear shift system 10 utilized for a vehicle. An anti-hunting logic after upshift at least partially decrease anti-hunting offset for a down-shift profile in a shift direction right before by detecting a high throttle demand (THL>85%) and the state of low acceleration (d/di<(OS)<O). This constitution ensures necessary vehicle performance at an up-grade even right after the execution of up-shift.
Patent JP-2002030181-A (JP)
Title: Polyolefin resin composition for foaming
Inventor: SASAKI HIDEHIRO
IPC: B29C47/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin composition suited in producing polyolefin resin foamed molded products having improved mechanical properties, particularly rigidity, and a foamed molded product having excellent rigidity and dimension precision to be obtained by foaming polyolefin foaming particles in a mold. SOLUTION: The polyolefin resin composition comprises a polyolefin resin containing a modified polyolefin having a functional group in the molecule and 1-15 wt.% inorganic substance having a scaly or lamellar structure having been subjected to the treatment of rendering the inorganic substance organic. The molded product to be obtained by subjecting foaming particles obtainable from the above polyolefin resin composition to foaming in a mold improves the compressive strength at 50% strain compared to the foamed product having the same expansion ratio to be obtained from the conventional foaming particles and, e.g. a molded product having an apparent density of 30 g/L improves the compressive strength by about 9% and a molded product having an apparent density of 24 g/L improves the compressive strength by about 24%.  Foaming particles to be obtained from the above polyolefin based resin composition for foaming has a small variation in LR/DR and good stability of filling into a mold.
Patent JP-2002032019-A (JP)
Title: Algebraic curve public key ciphering method
Inventor: SUZUKI YUZURU
IPC: G09C1/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To speed up public key encipherment, the safety of which is grounded in the difficulty of the discrete logarithmic problem by speeding up a Jacobian group operation on a Cab curve. SOLUTION: With a frame work (refer to the figure) for a Jcobian group operation algorithm concerning a GPS curve presented by Galbraith and his set (a hyperelliptic curve is a special case of a GPS curve, and a GPS curve is a special case of a Cab curve), Step 2 and Step 3 are improved. In a calculation of an inverse ideal at Step 2, the method used for obtaining an inverse ideal of a numerical body is applied to this problem. At Step 3, calculation complexity of the algorithm is reduced in order by removing processing for solving unnecessary linear equations, using the relation that the two parameters a, b to be used for defining the Cab curve are prime to each other.
Patent JP-2002033944-A (JP)
Title: Two-directional simultaneous imaging system
Inventor: KONO HIROYUKI
IPC: H04N5/335
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system that enables simultaneously pick up of images in at least two directions by a solid-state image pickup device, which involves a smaller number of parts in the optical systems, is easy to assemble, and enables reduction in size. SOLUTION: The solid-state image pickup device with the imaging plane thereof formed on a semiconductor chin and at least two sets of imaging optical systems that divide the single imaging plane into at least two imaging regions and form images different in imaging direction in the respective imaging regions are provided. The two sets of the imaging optical systems are bonded to the chip and, are integrated with each other. One of the optical systems includes a front-direction optical system containing a lens portion for imaging the field of view substantially in the vertical direction relative to the imaging plane and a lateral-direction optical system, containing a lens portion that receives the light from the field of view substantially in the parallel direction, relative to the imaging plane and forms images in the imaging region.  The front- direction optical system and the lateral-direction optical system are formed out of a single transparent resin block.
Patent JP-2002034024-A (JP)
Title: System for distributing data and method for the same
Inventor: WADA MINORU
IPC: H04N7/16
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that even the animation data of any moving image which does not interest a user so much are distributed through a network 1 since once the distribution of animation data is started from a server 6, the distribution of the animation data is continued until the stop of the distribution is requested to from a terminal 2 to the server 6, or until the stop of the distribution is voluntarily performed by the server 6. SOLUTION: At the time of accepting the distribution condition of a moving image from a terminal 12 through the Internet 11, a server 16 retrieves the moving image matched with the distribution condition, and distributes the animation data of the moving image through the Internet 11 to the terminal 12.
Patent JP-2002029136-A (JP)
Title: Lithographic printing method
Inventor: INNO NORIBUMI
IPC: B41N1/14
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing method by which printing is performed using an original plate of a heat-sensitive lithographic printing plate which can be made up in the heat mode using laser exposure through a simple process aboard a printing machine without the use of moistening water and thereby a high-quality printed matter can be stably obtained. SOLUTION: First an image is recorded on the original plate of the heat- sensitive lithographic printing plate having an overcoat layer which is removable during printing and printing is performed using an emulsion ink. The original plate of the lithographic printing plate consisting of a hydrophilic layer and the overcoat layer sequentially formed on a heat-sensitive layer with an ink receptive surface is heated and the adhesion between the heat-sensitive layer and the hydrophilic layer is deteriorated in the heated region. After that, the overcoat layer and the hydrophilic layer of the heated part are removed during printing by supplying the emulsion ink to the plate area.
Patent JP-2002044464-A (JP)
Title: Image processing method and apparatus
Inventor: INOUE NOBUO
IPC: H04N1/60
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and apparatus which can judge properly color/monochrome corresponding to copy classification. SOLUTION: In a color copy judging part 16, a threshold value which is used when it is judged whether an image read from the copy by an image input part 11 is a color image or a monochrome image is made different, with respect to the case where the copy is of characters or the case that the copy is of an image, on the basis of a signal generated from a copy classification signal generating part 17.
Patent JP-2002041155-A (JP)
Title: Load driving device
Inventor: YAMADA MASAO
IPC: H03K17/08
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a load driving device capable of protecting a load without increasing the size of a circuit in a simple and inexpensive constitution. SOLUTION: A Zener diode 23 is connected between the drain and gate of a power MOSFET 3, and when a serge voltage is detected in a power line L by an excess voltage detecting circuit 15, a driving circuit 16 turns the gate of the FET 3 into a high impedance state so that the drain and gate of the FET 3 can be clamped with a Zener voltage VZ.
Patent JP-2002044503-A (JP)
Title: Electronic device
Inventor: KANEKO KAORU
IPC: G03B17/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device provided with a recording medium attachment/detachment mechanism having an eject operation member placed freely foldably, that can easily identify with a simple configuration that the eject operation member is not at a prescribed housing position and can close a cover member only when a recoding medium is loaded so as to contribute to downsizing of the electronic device. SOLUTION: The electronic device is provided with a recording medium housing section 22 that houses a recording medium 51 recoding data, an eject operation member 23 that is configured freely foldably to take an eject operation position at which a user can depress the recording medium 51 mounted in the recording medium housing section 22 to be externally ejected or to take a housed position to house the recording medium 51, and a cover member 18 that covers an opening of the recording medium housing section and the eject operation member, and when the cover member is closed when the eject operation member is placed at the eject operation position, a depression section 27 depressing the eject operation member accordingly is formed to the cover member.
Patent JP-2002036563-A (JP)
Title: Recorder
Inventor: MATSUDA KOEI
IPC: B41J2/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable recorder being used as the output unit of a computer in which unevenness of print dots is eliminated and an excellent print quality is ensured. SOLUTION: The recorder 10 comprises a section 13 for containing ink 11, i.e., an insulating liquid dispersed with solid state particles, a plurality of recording electrodes 12, means 15 for applying a potential to the recording electrodes 12, a platen 16 disposed oppositely to the recording electrodes 12 through a specified gap and feeding a recording sheet 20 to the gap, means 17 for imparting a potential to the platen 16, and means 18 for controlling the potential in the gap being imparted by the means 15 and/or the means 17 such that the ink 11 in the gap has a viscosity within a specified range before being flied.