baber/WOPTO huggingface dataset:
Patent JP-H01149175-A (JP)
Title: Arithmetic processing circuit
Inventor: ICHIKAWA HIROKO
IPC: G06F1/02
Filed: 1987-12-07
Abstract: PURPOSE:To shorten an arithmetic processing time by executing an interpolative operation based on a function value and the inclination information of a function previously stored in a function information storing means. CONSTITUTION:In a ROM 1, each interval function value of a prescribed function and the inclination information of the function corresponding to said each interval function value are previously stored. When the interpolative operation of the function value at an arbitrary point is designated by an input part 4, an operation part 3 reads each interval function value and the inclination information of the function corresponding to the value from the ROM 1 and interpolate-operates the function value at the arbitrary point. The arithmetic result is sent to an output part 5 composed of a printing part 5a and a displaying part 5b.
Patent JP-S63161461-A (JP)
Title: Fixing method
Inventor: TAKEUCHI TATSUO
IPC: G03G13/20
Filed: 1986-12-25
Abstract: PURPOSE:To attain fixability equivalent to thermal fixing without using much thermal energy by softening a toner on a supporting body essentially consisting of paper by pressure and heat and coupling the toner, which exists between paper fibers, with the toner on softened and fused paper fibers. CONSTITUTION:A transfer material P bearing a toner image T is carried while held between a pressure roll 13 and a fixing roll 14 pressed to each other of a fixing device 11. If a pressure higher than the limit of elastic deformation is applied to paper, the degree of close contact between toner particles of the toner T brought into contact with the roll 13 and between the toner T and the transfer material P is raised on fibers. Wax is melted out then by application of sufficient heat to apply a close contacting force between even toner particles of the toner T to which a pressure is not applied, and fixing of the whole of the image is completed. In this pressurized and heated state, toner particles on paper fibers out of toner particles of the toner on the transfer material are softened by the pressure and heat and toner particles between paper fibers are coupled by softened and fused toner particles to fix the toner image T. Thus, required thermal energy is reduced to satisfactorily fix the toner image because it is fixed without completely fusing the toner.
Patent JP-2001122863-A (JP)
Title: Method for producing 1-methyl-3-phenylpiperazine
Inventor: MAEDA CHIHARU
IPC: C07D241/04
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 1-methyl-3-phenylpiperazine in a good yield without using a large amount of a catalyst. SOLUTION: The method for producing 1-methyl-3-phenylpiperazine features performing condensation between phenyl glyoxal and ethylenediamine, reducing a resultant condensation product and performing methylation of a resultant 2-phenylpiperazine.
Patent JP-H02185860-A (JP)
Title: Steering transmission gear
Inventor: ABUDOURUURAAMAN SAEEDO
IPC: B62D3/02
Filed: 1989-11-29
Abstract: PURPOSE: To easily change the maximum rotation angle of a steering lever by installing an oscillation bearing having an axis inclined to an axis of a steering shaft on the steering shaft that is driven by a motor, and rotatably supporting a steering lever usable for rear wheel steering, etc., on the oscillation bearing. CONSTITUTION: A gear 4 is disposed at one end part of a steering shaft 1 rotatably supported by ball bearings 2, 3, and a pinion 5 is engaged with the gear 4. The pinion 5 is disposed on an auxiliary shaft 6 rotatably supported by ball bearings 7, 8, a gear 9 to be engaged with a pinion 10 on a rotation shaft 11 of an electric motor 12 is supported by the auxiliary shaft 6, and rotation of the electric motor 12 is reduced. An oscillation bearing 15 having an axis inclined to an axis of the steering shaft 1 at an angle of about 10-15 deg. is installed on the steering shaft 1, this has a support ring 16, and a steering lever 19 is supported on its outer circumference through ball bearings 17, 18. The steering lever 19 has a ball joint 21, and the ball joint 21 acts for steering rear wheels of an automobile through a steering rod.
Patent JP-2001120336-A (JP)
Title: Core base implement for binding hair
Inventor: YONEZAWA SHIGEMITSU
IPC: A45D8/34
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a core base implement for binding hair capable of fixing a core base by an easy operation in the case of forming a binding hairstyle. SOLUTION: This core base implement 1 for binding hair is constituted of a core base 2 to be used at the time of forming a binding hairstyle and a fastening device 5 for fixing the core base 2 to hair. The core base 2 is formed into a tubular body 3 made of a synthetic resin foamed material provided with such wall thickness and strength that a hairpin for fastening hair is easily inserted and removed and that hair is fastened by the insertion of the hairpin and comprises a slit 4 formed in the thick wall part T of the tubular body 3 from one end surface 3a to the other end surface 3b.  The fastening device 5 is provided with an insertion supporting part 6 to be inserted into the core base 2, an insertion fixing part 7 to be arranged below the insertion supporting part 6 at a distance and inserted into the roots of bound hair, and a supporting frame 8 to support the insertion supporting part 6 and the insertion fixing part 7.
Patent JP-2000133162-A (JP)
Title: Cathode-ray tube
Inventor: TAKEI SHUICHI
IPC: H01J29/07
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube enhancing brightness without deteriorating the margin of purity. SOLUTION: Each hole 21 in a shadow mask 2 is a hexagonal and has an opening area of 10479.2 μm2 and a round hole has a diameter of 110 μm and an opening area of 9503.3 μm2 for a 10% increase in area. Since the holes in the shadow mask 2 are equally spaced apart from one another, the brightness of an electron beam 11 emitted from an electron gun 1 increases and the margin of purity can be maintained.
Patent JP-2000132992-A (JP)
Title: Semiconductor device
Inventor: SAKATA TAKESHI
IPC: G11C11/401
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To constitute a device with a small number of elements by comparing by a defect save circuit, part of an external address required to be accessed and an address of a memory cell including a defect, and setting a plurality of electrically programmable nonvolatile memory means and a plurality of selecting means respectively corresponding to the memory means for the address comparison. SOLUTION: A plurality of anti fuses are set in parallel together with selection MOS transistors. The circuit is constituted of anti fuses AF0-AF7, NMOS transistors MNA0-MNA7 and MNB, PMOS transistors MPPC, MPFB and MPCL and a CMOS invertor INV. At a blow operation, one of the anti fuses AF0-AF7 is selected and a high voltage is impressed, thereby breaking an insulating film to turn on the circuit. At a comparison operation, one of the anti fuses AF0-AF7 is selected, and an output CX2H is turned to a high level without a blow, otherwise keeps a low level.
Patent JP-2000126420-A (JP)
Title: Sealer for board case of game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enable an inner space to be effectively utilized by storing a control board to control motion on the game board side, in a board case formed of a partially transparent material and equipping a sealing means in a board storage area inside the board case upon sealing the board case by the sealing means for crime prevention. SOLUTION: A game board is mounted on the front frame of a Pachinko (Japanese pinball game) machine and a back cover is mounted so as to cover the game board from backside. A rectangular inspection window is formed on the back cover and a board case 8 is detachably mounted on the back cover via an upper-lower pair of engaging claws, or the like so as to cover the inspection window. The board case 8 is formed so that the case body is openably covered by a case lid body 16, and engaging means 17, 18 are equipped on two sides in neighboring one side and sealing units 19, 20 are equipped in the insides of two sides in the other side. Sealing units 19, 20 are equipped with, for instance, four sealing means arranged in a row and the sealing means 45 are equipped in the board storage area in the board case.
Patent JP-2001125380-A (JP)
Title: Developing device and image forming device
Inventor: HASHIMOTO YOSHIYA
IPC: G03G15/09
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for preventing toner from being scattered or a removing method for scattered toner which are required because it is difficult to provide a mechanism for recovering the scattered toner such as a duct as a developing device is miniaturized. SOLUTION: By installing an oscillator in the developing device, the scattered toner is made to drop from the developing device. By inverting transfer bias and developing bias, the scattered toner is stuck to a photoreceptor drum, and recovered by a cleaning device or the developing device.
Patent JP-2001123647-A (JP)
Title: Decorative material for floor material and its manufacturing method
Inventor: ISHIDA SEIICHI
IPC: B32B21/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material for a floor material and its manufacturing method excellent in surface physical properties such as scratch resistance, abrasion resistance, water resistance, and pollution resistance, particularly excellent in water resistance and having no problem such as discoloration at portions applied with groove machining, and eliminating the troublesomeness of the selective coating work requiring some time and labor at the groove machining portions. SOLUTION: A synthetic resin sheet having an irregular pattern is stuck to a wooden base material via an adhesive layer, and at least groove sections are provided on the synthetic resin sheet side of this decorative material for a floor material An ink filled layer is formed in the recesses of the irregular pattern and in the groove sections of the decorative material for the floor material, and a surface protective layer made of a hardening resin is formed on the whole face on the irregular pattern face side of the synthetic resin sheet.
Patent JP-H03175563-A (JP)
Title: Processor array system and method of operating processor array
Inventor: DEIBITSUDO JIYON HANTO
IPC: G06F15/80
Filed: 1990-11-14
Abstract: PURPOSE: To improve the arithmetic ability of a byte or multi-byte operand while keeping the simplified single bit structure of a processor element by providing a serial shift register and a multiplexer at each processor element. CONSTITUTION: Concerning processor arrangement for using SIMD architecture formed so that plural single bit processor elements PE can be provided with one operand at least in an arithmetic unit ALU, further, each processor element PE is provided with a multibyte serial shift register Z containing a data output concerning each byte position and a multiplexer Z-MUX formed for communicating data from any output selected out of outputs to the arithmetic unit ALU. Thus, high-level compatibility with an ordinary single bit arrangement is provided, various word lengths can be processed and shift ability can be improved.
Patent JP-H06161121-A (JP)
Title: Holder for applying photosensitive layer to conductive base for electrophotographic photosensitive body
Inventor: KUROKAWA MAKOTO
IPC: G03G5/05
Filed: 1992-11-18
Abstract: PURPOSE:To simplify a clamp mechanism by constituting it of a spring type clamp part with an operating shaft, and also to eliminate the irregularity of application of a photosensitive layer and the generation of brushing by using this holder to control radiational cooling when an application liquid solvent is evaporated. CONSTITUTION:An operating shaft 3 is twisted in the direction as shown with an arrow so that the outer diameter of a spring type clamp part 2, and this holder is inserted into the inner part of a seamless belt-like base and then the operating shaft is reversely twisted before its insertion. Thereby, the clamp part 2 reaches the inner diameter of the seamless belt, and further when the operating shaft is continuously twisted, tension is applied to the seamless belt- like base to hold the seamless belt-like base. An electric charge generating layer and an electric charge transferring layer are provided on the set seamless belt-like base. When an electrophotographic photosensitive element is used as mentioned above, such application defects as irregularity of application, brushing and the like can be eliminated.
Patent JP-H10150109-A (JP)
Title: Semi conductor device
Inventor: OTA MASARU
IPC: H01L21/822
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a punch through type ESD(electrostatic destruction) protective element which can be mounted on a small layout region. SOLUTION: A plurality of reverse conductive type diffusion layers 2 are arranged separately on one-conductivity-type substrate using an insulating layer as an electrostatic destruction protecting element in this device, a contact 3 is provided on each diffusion layer 2, and the contact 3 has a punch through type protective element which is connected to an input/output wiring 5 and an earth wiring 6. In this case, a current path is provided in four directions excluding the circumference of the protective element unit on the above- mentioned punch through type protective unit.
Patent JP-H01151370-A (JP)
Title: Digital image processing method
Inventor: KOGURE MASAAKI
IPC: H04N1/409
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a good image characteristic by executing a processing in the combination of a smoothing filter with a gamma conversion processing and correcting the change of a gamma characteristic generated as the result of the processing of the smoothing filter. CONSTITUTION:In image data read by a CCD light-receiving unit, etc., optical irradiation nonuniformity is corrected by an MTF correcting circuit 19 concerning each of yellow Y, Magenta M and cyanogen C and the gradations of respective color data are corrected by a gamma correcting circuit 20. At the time of this correction, the coefficient of a combination obtained experimentally is used between the MTF correcting circuit 19 and the gamma correcting circuit 20 and the smoothing filter of the MTF correcting circuit 19 is combined with a gammacorrection and the processing is executed. Thus, a gamma fluctuation to be applied to a moire removal is considered and the good image can be obtained.
Patent JP-H08164332-A (JP)
Title: Nitrogen oxide adsorbent and device for adsorbing and removing nitrogen oxide using the same
Inventor: KYOGOKU MAKOTO
IPC: B01J20/06
Filed: 1994-12-13
Abstract: PURPOSE: To obtain the adsorbent on which NOx in an exhaust gas can be adsorbed even at a comparatively high temp. and with which the amount of NOx discharged into the atmosphere is reduced even when the oxygen concentration in the exhaust gas is high by preparing the adsorbent through depositing rhodium on cerium oxide. CONSTITUTION: This adsorbent is prepared by depositing rhodium on cerium oxide, namely, by mixing a rhodium solution such as rhodium nitrate aq. solution, etc., with powdery cerium oxide and drying the resulting mixture with an evaporation drying-up method, i.e., evaporation to dryness, spray drying method, etc. At this time, the amount of rhodium used is preferably 0.32 to 1.43 pts.wt. based on 100 pts.wt. of the amount of cerium oxide and this adsorbent is deposited on a monolith carrier so that the amount of rhodium is 0.1 to 2.0g, preferably 0.45 to 2.0g per 1L of the monolith carrier. This adsorbent is particularly effective when it is placed in the exhaust gas passage of an engine operated at a lean fuel-air ratio.
Patent JP-H06159406-A (JP)
Title: Brake noise preventive mechanism for disk brake
Inventor: MIZUTANI TAMAKI
IPC: F16D65/18
Filed: 1992-11-18
Abstract: PURPOSE:To provide a brake noise preventive mechanism for a disk brake simple in structure and excellent in durability. CONSTITUTION:In the pad 1 of a disk brake, a part 2 which contacts a piston 3 adapted for pressing the pad 1 made of lubricating rubber composition mainly comprising thermoplastic fluoro resin and fluoro polymer including low molecular weight.
Patent JP-H04183780-A (JP)
Title: Blue fluorescent material
Inventor: NAITO MASARU
IPC: H01J29/20
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a blue fluorescent material having improved luminance without varying the chromaticity and capable of improving the brightness of color CRT and projection CRT by adding a specific amount of thulium to a fluorescent material composed mainly of zinc sulfide. CONSTITUTION:The objective fluorescent material is produced by adding 1-150ppm of thulium to a fluorescent material produced by using zinc sulfide as a matrix and adding silver, zinc and/or copper as an activation agent and chlorine, bromine, iodine, aluminum, gallium and/or indium as a co-activation agent. The amount of the silver activation agent is preferably 50-2,000ppm by weight and that of the co-activation agent is preferably 0.1-3,000ppm by weight.
Patent JP-H06165522-A (JP)
Title: Inverter apparatus
Inventor: HIRATA YOSHIHISA
IPC: H02M7/48
Filed: 1992-11-18
Abstract: PURPOSE:To efficiently protect a switching means against a line-to-ground fault without generating heat and to effectively reduce noises of an apparatus without separately installing a constituent element for noise reduction such as a shielded like or the like. CONSTITUTION:A first winding L1 and a second winding L2, for a transformer T0, which have been wound on the same iron core, in the same winding direction and in the same number of turns are inserted into, and connected to one pair of electricity-feeding lines PL1, PL2 which reach a parallel circuit composed of a load Z and of a smoothing capacitor from four switching elements S1 to S4 used as switching means which convert a DC power supply into a square- wave power supply.
Patent JP-2001131082-A (JP)
Title: Blood pressure-regulating agent and method for preparing the same
Inventor: UKAWA YUICHI
IPC: A61P9/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a blood pressure-regulating agent having high safety, and capable of precisely suppressing the increase of the blood pressure by extracting a material capable of completely inhibiting the activities of ACE from an edible basidiomycetes, and further to provide a method for producing the blood pressure-regulating agent. SOLUTION: This blood pressure-regulating agent contains an extract of artificially cultivated Lyophyllum decastes (Fr.) Sing. obtained by using 'Kameyama no.1' as a spawn, as an active ingredient. The extract has the active ingredient having the following properties: (a) color and form: yellowish- brown powder; (b) chemical components: 60-80% sugar content and 5-15% protein content; and (c) solubility: water-soluble.
Patent JP-H05138122-A (JP)
Title: Production of decorative metallic plate
Inventor: YAMADA SHUJI
IPC: B05D1/38
Filed: 1991-11-25
Abstract: PURPOSE:To improve coating workability by coating the surface of a metallic plate with a primer coating material and an intermediate coating material and coating the entire surface with a clear coating material consisting of an acrylic resin, aminoplast resin, silicone oil and org. solvent to have prescribed film thickness. CONSTITUTION:The surface of the metallic plate is so coated with the primer coating material as to have 3 to 10mum dry coating film thickness and is then coated with the intermediate coating material so as to have 10 to 30mum dry coating film thickness. The surface of the intermediate coating film is subjected to full-surface or partial pattern-like printing, then to baking and drying. The entire surface is then coated with the clear coating material consisting of the acrylic resin having 60 to 200 deg.C glass transition temp., 15000 to 100000 number average mol.wt. and 20000 to 150000 weight average mol.wt., the aminoplast resin which is a hardener, 30 to 80 pts.wt. hard body pigment of <=30mum average grain size, per 100 pts.wt. total of the above-mentioned acrylic resin and the hardener, 0.01 to 10 pts.wt. silicone oil and the org. solvent contg. high boiling ether alcohols in such a manner as to have 10 to 30mum dry coating film thickness of the coating film and >=9H hardness.
Patent JP-H06137106-A (JP)
Title: Vibrationproof device for team turbine blade
Inventor: MASE MASATAKA
IPC: F01D5/20
Filed: 1992-10-23
Abstract: PURPOSE:To prevent increase of turbine vibration due to resonance of the turbine blade in the final stage when a large-sized steam turbine is operated at low load and small flow. CONSTITUTION:This vibrationproofing device of a steam turbine blade is constituted of a pressure sensor 6 to detect pressure variation on the tip part of a turbine blade 1, processing devices (7,8,9) to obtain the vibration component comformed to the blade frequency from the detected vibration variation, a seal ring 5 which is circumferentially provided inside a turbine casing 2, opposite to the tip part of the turbine blade and movable in the radial direction, and an actuator 10 to move the seal ring 5 in the radial direction according to magnitude of the vibration component.
Patent JP-H04180501-A (JP)
Title: Method and apparatus for forming film on granules
Inventor: NEHASHI KIYOSHI
IPC: B01J2/00
Filed: 1990-11-15
Abstract: PURPOSE:To enable a film forming treatment at high efficiency, high speed and low temp. by applying electron beam to granules, charging the granular with electrons and making the granules fluidized condition with Coulomb's resiliency mutually generated among the granules. CONSTITUTION:Reaction gas is introduced into a chamber 10 from a supplying pipe 16 and gas for generating plasma is introduced into a plasma chamber 20 from a supplying pipe 23. While fluidizing the granules 12 with an electron gun 23, ECR plasma is generated in the plasma chamber 20 with a magnet coil 24 and introduced in the chamber 10 as plasma stream. The reaction gas is made to the plasma with the plasma stream and the films are formed on the whole surfaces of granules 12 in fluidizing condition with the plasma stream. Since the granules 12 are made to the fluidizing condition by utilizing the Coulomb's resiliency generated in the granules 12 with the irradiation of the electron beam, ECR plasma CVD method, which is necessary to keep to high vacuum degree in the chamber 10, can be adopted.
Patent JP-2000124533-A (JP)
Title: Solid laser
Inventor: SUZUDO TAKESHI
IPC: H01S3/042
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized solid laser of a structure, wherein the heat dissipation property of the laser is raised and the output of the laser is stabilized, by this invention. SOLUTION: In a solid laser 1, a laser beam emitted from a semiconductor laser 2 is made incident on a laser crystal 5 through an optical transparent substrate 4 by a condensing optical system 3, the crystal 5 generates fluorescence by the incidence of the laser beam to cause an induced emission within a laser resonator 7 and a laser oscillation is generated. The resonator 7 is formed between the end surface on the laser beam incident side of the crystal 5 and the end surface on the laser beam emitting side of a nonlinear optical crystal 6 and confines a laser fundamental waves in its interior to generate high-frequency second harmonics.  As the substrate 4 and the crystal 6 are respectively arranged on the end surface on the laser beam incident side of the crystal 5 and on the side end surface of the resonator 7 in contact to the crystal 5 and in contact to the resonator 7, heat generated in the crystal 5 is efficiently dissipated from the part generated most the heat of the crystal 5 to the direction parallel to the excitation direction of the laser beam and the output of the laser 1 can be stabilized.