baber/WOPTO huggingface dataset:
Patent JP-H0816327-A (JP)
Title: Disk array device
Inventor: KADOTA MASAHIKO
IPC: G06F3/06
Filed: 1994-06-27
Abstract: PURPOSE:To improve the performance of an entire system by using a semiconductor disk device for a disk for parity, which lowers performance by increasing a load in a write processing, at the disk array device. CONSTITUTION:A disk array device 7 connected with a host system 1 is composed of a host system 1, host interface 2 for control and buffer with a disk array controller 8, system bus 4 in the disk array controller 8, plural disk devices 5 for data to store data, semiconductor disk device 6 for parity to store high-load parity information, and microprocessor (MPU) 3 for controlling this device 6. Thus, since the data in the plural disk devices 5 for data can be parallelly written, the performance of the entire system is improved by using more simple control logic and control system.
Patent JP-H10334844-A (JP)
Title: Scanning electron microscope
Inventor: TAMURA NOBUAKI
IPC: H01J37/147
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To realize a scanning electron microscope wherein an error is not produced in a scaling factor of an observed image, even when an electron beam is decelerated by applying a voltage to a specimen. SOLUTION: A control circuit 24 is previously memorized with correction signals corresponding to the combinations of respective acceleration voltages, excitation intensity of an objective lens, and a specimen-applied voltage, and reads out a correction signal of a memorized combination based on three kinds of signals supplied, and controls a scanning power source 21 based on this correction signal. In the scanning power source 21, a scanning signal having an amplitude corresponding with respect to a preset scaling factor is corrected in its amplitude by the correction signal supplied from the control circuit 24.  As a result, the amplitude of the scanning signal is made smaller by the correction signal, in the case that the electron beam scans an area larger than the area of a specimen corresponding to the scaling factor, by applying a voltage to the specimen when an electron beam is caused to scan by the scanning signal having the amplitude corresponding to the preset scaling factor.
Patent JP-S5846682-A (JP)
Title: Schottky barrier diode
Inventor: HARADA YASOO
IPC: H01L29/47
Filed: 1981-09-14
Abstract: PURPOSE:To reduce resistance of Schottky barrier diode from which a low resistance N type semiconductor substrate is eliminated by keeping the resistance between the Schottky electrode and ohmic electrode at 1mum or less. CONSTITUTION:The Schottky electrode 11 consisting of molybdenum (MO) etc. is formed by the electron beam evaporation method on the[100]crystal  surface of the GaAs crystal substrate having a resistivity of 1X10<7>OMEGA/cm or  more, and a low resistance layer 13 provided on the operating layer 12 consisting of the N type GaAs grown on the entire surface of the substrate 10 including  the Schottky electrode 11 has the structure that the periphery of Schottky electrode 11 provided in order to obtain good ohmic resistance between the ohmic  electrode 14 and Schottky electrode is covered with a high resistance layer 16.
Patent JP-H10334112-A (JP)
Title: Homepage retrieval system
Inventor: KANEDA RYUJI
IPC: H04H60/82
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the homepage retrieval system which can perform retrieval from plural retrieval servers at the same time. SOLUTION: A user device 1 can be connected to retrieval servers 5 and a broadcasting station 2 for digital satellite broadcasting through the internet 4, and each retrieval server 5 is provided with an antenna 51 for digital satellite broadcast transmission and reception. When a user inputs a key word, the key word is sent to the broadcasting station 2 through the internet 4. The broadcasting station 2 sends the sent key word as digital satellite broadcasting data to the retrieval servers 5 at the same time. Each retrieval server 5 acquires the key word from the received digital satellite broadcasting data and retrieves a homepage according to the key word. The retrieval result is sent to the broadcasting station 2 through the internet 4. The broadcasting station 2 integrates retrieval results and sends the result to the user device 1.
Patent JP-H059418-A (JP)
Title: Resin composition for cationic electrodeposition coating material
Inventor: KIYOHARA TADASHI
IPC: C09D163/00
Filed: 1991-05-22
Abstract: PURPOSE:To obtain the title composition which can give a coating film improved in toughness without detriment to its appearance by mixing a reaction product of an epoxy resin with a specified block copolymer with a reaction product of an amine with an epoxy resin, an amino resin and a blocked isocyanate. CONSTITUTION:This composition comprises a product obtained by reacting an epoxy resin having at least two epoxy groups in the molecule with the phenolic hydroxyl groups of a phenolic aramid/polybutadiene/ acrylonitrile block copolymer of the formula (wherein x=3-7; y=1-4; z=5-15; m=1-300; n=1-400; and Ar<2> is a bivalent aromatic group having a phenolic hydroxyl group), a product obtained by neutralizing an adduct obtained by reacting a prim. or sec. amine having at least one reactive hydrogen atom in the molecule with an epoxy resin having at least two epoxy groups in the molecule with an acid, an amino resin and a blocked isocyanate.
Patent JP-H05344520-A (JP)
Title: Projection type television device
Inventor: KIMURA NAOAKI
IPC: H04N9/31
Filed: 1992-06-05
Abstract: PURPOSE:To suppress reflection on the interface of a projection lens and to reduce the drop of contrast by combining a picture display device and an optical synthetic part by a gel-like optical medium. CONSTITUTION:Thin displays 1 to 3 for respectively emitting monochromatic light of red, green and blue are fixed on the light synthesizing unit 6 fixed by allowing dichroic mirrors 4, 5 to intersect with each other from three directions of the unit 6. The projection lens 7 is fixed to one of remaining unit 6 to expansively project synthesized light to a screen 8. The displays 1 to 3 are combined with the unit 6 through the gel-like optical medium 9. The display 1 is fixed to adjusting plates 12 by brackets 11 and the plates 12 are clamped by fixing plates 13 fixed to the unit 6. When a deflection guide is rotated, the plates are vertically finely adjusted and the vertical movement of the plate 12 and the fine adjustment of rotation can be attained.
Patent JP-H01315263-A (JP)
Title: Switching power source circuit
Inventor: SATO YUKINORI
IPC: H02M3/28
Filed: 1988-06-13
Abstract: PURPOSE:To reduce loss by limiting the minimum pulse width of the pulse width control of a switching by a pulse width control circuit, and further stabilizing it under a dropper control by a dropper control circuit. CONSTITUTION:A switching power source circuit is composed of a switching transformer 1, rectifying and smoothing circuits 4-5, dropper control circuits 6-7, and a pulse width control circuit 8. The transformer 1 has two secondary windings 2-3, the output of one of which is rectified and smoothed by the circuit 4, and fed back to the control circuit 8. The circuit 8 controls the driving pulse width of the transformer 1 to stabilize the output voltage of the circuit 4. An output 9 is obtained by further controlling the voltage under the dropper control of the control circuit 6. An output 10 is stabilized by rectifying and smoothing the output of another secondary winding 3 of the transformer 2 and then controlling it under the dropper control of the control circuit 7.
Patent JP-H07332214-A (JP)
Title: Booster for igniting glow engine
Inventor: IMAMURA FUMIAKI
IPC: A63H29/24
Filed: 1994-06-02
Abstract: PURPOSE:To provide a booster for igniting a glow engine constituted in such a manner that the ignition starting of an engine is practicable by a low average pulse power, consumption of a glow plug is reduced, and an increased effective life is provided. CONSTITUTION:A booster for ignition is constituted in such a manner that a rectangular pulse voltage (C) is applied on output terminals 18a and 18b connected to the glow plug 24 of an engine and a starting current is intermittently fed to the filament of the glow plug 24. The booster for igniting a glow engine comprises output terminals 18a and 18b removably connected to the glow plug 24: a battery 27 connected to one end 18a side of an output terminal 18; an output circuit 30 to intermittently control energization to the glow plug 24 to the other end 18b side of the output terminal 18; and a pulse oscillator 28 a power source for which is fed from the other end 18b side of the output terminal 18 and by which a rectangular pulse is generated. The output circuit 30 is switched by means of the output (a) of the pulse oscillator 28.
Patent JP-H0311853-A (JP)
Title: Cordless telephone set
Inventor: YASUNO JUNICHI
IPC: H04W84/10
Filed: 1989-06-09
Abstract: PURPOSE:To prevent production of howling by allowing a slave set to recognize a change in an electric field strength when a master set accesses the slave set and switching hand-free talking to normal talking. CONSTITUTION:A CPU 17 communicates with a master set 1 through the depression of a hand-free talking request switch 10 and sends a hand-free talking data to the master set 1 through a transmission circuit 13 after a talking channel is formed. The master set 1 receives the data through a reception circuit 8, a CPU 9 controls a transmission output control circuit 9 to decrease the transmission output for a prescribed time. A slave set 10 uses a level discrimination circuit 15 to check the reduction in the transmission output of the master set 1 through a reception circuit 1. When the output reduction is detected, the master set and the slave set are parted sufficiently, the CPU 17 of the slave set requests the hand-free talking, the master set uses a transmission output control circuit 6 to restore the output to a normal output thereby switching a switch 5 to the position of the hand-free talking. When the reduction in the transmission output of the master set is not detected, the master set and the slave set are in close to each other, the hand-free talking inhibit is requested to the master set, the master set restores the control circuit 6 to avoid the changeover of the switch 5. Through the constitution above, howling is in the close state is prevented.
Patent JP-H06327794-A (JP)
Title: Golf ball
Inventor: EGASHIRA YOSHINORI
IPC: C08L23/08
Filed: 1993-05-25
Abstract: PURPOSE:To provide the golf ball which substantially prevents the generation of rough surface by using a polymer consisting of a mixture composed of the zinc salt, etc., of an ethylene-(meth)acrylate copolymer having a modulus of elasticity in flexure of a specific value and an ethylene-vinyl acetate copolymer having the modulus of elasticity in flexure of a specific value as the essential components of the core and cover of the golf ball. CONSTITUTION:The cover of the golf ball having the core and the cover for coating the core consists essentially of the polymer consisting of 60 to 95wt.% mixture composed of the zinc salt or sodium salt or zinc salt and sodium salt of the ethylene-(meth)acrylate copolymer having 20000 to 56000psi modulus of elasticity in flexure and 5 to 40wt.% ethylene-vinyl acetate copolymer having 1000 to 10000psi modulus of elasticity in flexure. This golf ball has the good hitting characteristic and spin characteristic, a good initial speed and excellent durability and is less damaged in hitting with iron clubs.
Patent JP-H0438851-A (JP)
Title: Wafer carrier
Inventor: ITO NAOYA
IPC: H01L21/68
Filed: 1990-06-04
Abstract: PURPOSE:To enable a wafer surface to be treated uniformly and consumption of gas to be reduced by forming a gas introducing port on an outer-edge surface of an opening surface side and by allowing this gas introducing port to be connected to a plurality of gas introducing ports which are formed within a groove. CONSTITUTION:A wafer 2 is inserted from an opening surface 1 of a wafer carrier and an external edge part is fitted to a groove at a bottom part and is stored. Then, a wafer carrier which stores the wafer 2 is dipped into a liquid bath 8 and is placed on a stand. Then, a pipe 6 is connected to a gas-introducing port 3 and gas, for example, ozone or nitrogen, is supplied from the pipe 6, thus enabling gas to be discharged from a gas lead-out port 5 through a gas path 4 from the gas-introducing port 3. This gas discharge causes bubbles to be generated, which are discharged from a liquid surface of a chemical liquid along a surface of the wafer 2. Thus, a number of gas lead-out ports are provided on a groove surface which is in contact with the wafer and air bubbles increase along an entire surface of the wafer, thus enabling the chemical liquid to produce stirring operation uniformly on an entire surface of the wafer.
Patent JP-S5937321-A (JP)
Title: Rotor device
Inventor: OGISHIMA KIICHIROU
IPC: F16C32/04
Filed: 1982-08-23
Abstract: PURPOSE:To make it possible to always keep the free end of a long material piece at a predetermined position without any cause of wear with respect to the axial line of a rotor, by making use of a magnetic bearing provided between the free end of the long material piece cantilevered at the stationary part and the rotor and electromagnetic fluids inserted into the magnetic gaps of said bearing. CONSTITUTION:Permanent magnets 12a, 12b are mounted on a rotor body 1 via a cylinder 9, whereby the rotor body 1 comprises a magnetic bearing 6 provided between the lower end part of a long material piece 4 and the upper surface 5 of the bottom wall of the rotor body 1 and electromagnetic fluid 8a, 8b inserted into magnetic gaps 7a, 7b formed at two positions of said magnetic bearing 6. Said magnets 12a, 12b support a shaft 13 fixed on the lower end part 14 of the long material piece 4 via the electromagnetic fluids 8a, 8b, so that the substantial spring constant of the magnetic bearing 6 is largely increased compared with that in case of no insertion of the electromagnetic fluids 8a, 8b, enabling the lower end part 14 of the long material piece 4 to more accurately follow the movement of the axial line of the rotor body 1.
Patent JP-S5848677-A (JP)
Title: Pretreating agent for coating steel products and pretreatment for coating
Inventor: KIKUCHI UBEE
IPC: C23C22/78
Filed: 1981-09-14
Abstract: PURPOSE:To obtain uniform chemical films by adding a prescribed amount of oxalate to an acid composition soln. contg. phosphoric acid having a prescribed concn., a water soluble solvent and chelating agent and by carrying out pretreatment for coating with the resulting treating agent. CONSTITUTION:A treating agent is prepared by adding 50-10,000mg/l oxalate to an acid composition soln. contg. phosphoric acid having 1-30wt% concn., a water soluble solvent and a chelating agent. The surfaces of steel products are degreased and descaled with the treating agent. After washing and regulating the surfaces, chemical films are formed on the surfaces, washed and dried. Thus, uniform chemical films are obtd., and when the films as undercoats are coated, the resulting films have enhanced adhesive strength and corrosion resistance.
Patent JP-S5782865-A (JP)
Title: Electrophotographic copier
Inventor: EDOWAADO EFU MEIYAA
IPC: G03B27/34
Filed: 1981-09-16
Abstract: PURPOSE: To shorten the cycle time, by providing a scanning means to shift backward a carriage to its starting position and to reset the carriage at its original place while copying another original.  
     CONSTITUTION: A carriage 60 is shifted along an original board 14 and in an even speed by the constant speed rotation of a drive pulley 72. When a pin 68 goes round the pulley 72, the carriage 60 is decelerated in an even rate and then accelerated in an even speed and in the opposite direction to be smoothly transferred from a direction to another. After this, the carraige 60 moves horizontally, meanwhile a light source 15 is turned off. Reaching the pulley 73, the carriage 60 is decelerated again and then smoothly accelerated to be positioned at the starting place for the next scan of the original on the board 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5569152-A (JP)
Title: Method and device for electrostaticccharging dielectric layer
Inventor: KURUTO DOURIYUCHIYUUSUKII
IPC: G03G15/02
Filed: 1979-11-13
Abstract: A method and an apparatus for charging a dielectric layer electrostatically to a predetermined potential. An AC electrode is arranged at a distance from the dielectric layer and connected to one output of an AC voltage generator. The AC voltage generator has the other output connected to an output of a DC voltage generator. Between the AC electrode and the dielectric layer there is a DC electrode which is connected to the other output of the AC voltage generator. The dielectric layer rests on a counter-electrode which is connected to the other output of the DC voltage generator and is at ground potential. Each of the electrodes can comprise one or a plurality of mutually insulated single electrodes.
Patent JP-H04369704-A (JP)
Title: Information processor
Inventor: KUMAI HIROYUKI
IPC: G06F17/22
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a satisfactory user interface in input according to the format of an address book and the like by inputting data to an item selected by means of a cursor and deciding it in a state whereon input format is displayed on a display means. CONSTITUTION:The relation of respective items is held in the item corresponding information table and a prescribed processing is executed with data on the certain item as input information. Then, a result is outputted to the other input field. When a device is started at first, the input format is displayed in the display part and the cursor is initially displayed in the input field of a 'postal code' item being a first item. When a user inputs '244' in the postal code'' item, for example, and shifts the cursor to an 'address' item being the next item, a place name corresponding to the postal code is retrieved and the place name is inputted to the 'address' item. Thus, a character can be inputted by using related information only by shifting the cursor to the item to be inputted.
Patent JP-H05311277-A (JP)
Title: Production of composite member
Inventor: ISHIZUKA SATORU
IPC: C22C1/10
Filed: 1992-05-13
Abstract: PURPOSE:To develop the composite member without generating a shape deformation by pressurization by coating the surface of a member consisting of metal, wood, etc., with a capsule having the same shape and packing a granular or fibrous compounding material between the member and the capsule and pressurizing the material from the outer side of the capsule. CONSTITUTION:The elastic material capsule 17 forming a specified space along the outer side of a part 14 is arranged on the outer side of the parts 14 consisting of the metal, intermetallic compd., resin, wood, etc., and, for example, SiC whiskers, etc., are packed as the compounding material 13 into the space between the part 14 and the capsule 17. This material is put into an outer cylinder 11 for pressurization contg. gaseous Ar, etc., as a pressurizing medium 18 and the cylinder is hermetically closed. A hydrostatic pressure P1 is applied to the outer cylinder 11 from the outer side thereof to infiltrate the compounding material 13 into the surface of the part 14 via the capsule 17. The nearly uniform pressure is applied on the part 14 and the composite layer having the compounding material, such as SiC whiskers, is formed on the surface of the part 14 without generating the deformation of the part 14 by the pressurization.
Patent JP-H01315494-A (JP)
Title: Magnetic fluid and colored magnetic fluid
Inventor: SHIMOIIZAKA JUNZO
IPC: C09D11/033
Filed: 1988-06-14
Abstract: PURPOSE:To obtain a magnetic fluid, readily colorable with a blue colorant regardless of black color assumed and applicable even to magnetic inks, etc., for printers by dispersing fine particles of a specific magnetic metallic oxide in a solvent. CONSTITUTION:The objective magnetic fluid obtained by dispersing fine particles of a magnetic metallic oxide, expressed by the formula (X, Y and Z are 0.2<=X<=1.0; 0.9<=Z<=1.1; X+Y is 1) and having normally 1-20nm particle diameter in a solvent consisting of preferably kerosene and water. Furthermore, if a colorant consisting of the afore-mentioned fine particles and a blue water- based dye or oil dye is dispersed in the solvent, a colored magnetic fluid is obtained.
Patent JP-H11325414-A (JP)
Title: Heat-generating device
Inventor: ISHINO MURAICHI
IPC: F23C13/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide stable heat generation, regardless of the residual quantity of volatile fuel. SOLUTION: This device has on the inside a volatile liquid fuel 14 reservoir tank 12, whose upper part is opened (16), and a heat-generating unit 22, which when connected to the upper part position of the opening part 16 with permeability provided upward, comprises a oxidation catalyst for low-temperature combustion of a mixed gas of the volatile fuel 14 and air. Here, inside the reservoir tank 12, a fabric member 13 or sponge member, whose lower end part is submerged in the volatile liquid fuel 14 while its upper end part extends upward as far as to a position which almost closes the opening part 16 is provided.
Patent JP-H0323875-A (JP)
Title: Apparatus for movement of body
Inventor: REONARUDO SHIYUWARUTSU
IPC: A63B3/00
Filed: 1989-06-08
Abstract: PURPOSE: To simultaneously improve toughness and aerobic capacity of a user by allowing a user to make a wide range of exercise by using a first horizontal member, a second horizontal member and a horizontally lateral bar member which are arranged with a predetermined space respectively. CONSTITUTION: The first horizontal member 12 and the second horizontal member 14 are desirable to be a hollowed cylindrical shape for more easily performing the operation of making a user move the members while gripping the members. A handle 34 is provided on each of the free end 32 of the first horizontal member and the second horizontal member for easily gripping each of the free end 32 of the first horizontal member 12 and the second horizontal member 14. A spaces are mutually provided between the first horizontal member 12 and the second horizontal member 14. The first horizontal member 12 can rotate around a first vertical axis 20, and the second horizontal member 14 can rotate around a second vertical axis 24.
Patent JP-H08337693-A (JP)
Title: Vulcanizable rubber composition
Inventor: KAWASAKI MASAAKI
IPC: C08L21/00
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a vulcanizable rubber composition excellent in strength characteristics, heat resistance, weatherability, vibration-damping properties and dynamic fatigue resistance by using as the constituents a specified ethylene/α-olefin/non-conjugated polyene copolymer rubber and a specified ethylene/ propylene copolymer rubber at a specified ratio. CONSTITUTION: This composition contains an ethylene/α-olefin/non-conjugated diene copolymer rubber (A) obtained by the random copolymerization of ethylene, a 3-20C α-olefin (e.g. propylene) and a non-conjugated polyene (e.g. 5- ethylidene-2-norbornene) in the presence of a metallocene catalyst, containing units derived from ethylene and those derived from the α-olefin at a molar ratio of (40:60) to (95:5) and having an iodine value of 1 to 50 and an intrinsic viscosity in decalin at 135 deg.C of 0.1-10l/g and an ethylene/propylene copolymer rubber (B) containing units derived from ethylene and those derived from propylene at a molar ratio of (50:50) to (90:10) and, if necessary, also having a non-conjugated polyene as the constituent at a weight ratio of component A to component B of (5:95) to (95:5).