baber/WOPTO huggingface dataset:
Patent JP-S51128527-A (JP)
Title: Automatic exposure control camera
Inventor: IWATA HIROSHI
IPC: G03B7/087
Filed: 1975-04-30
Abstract: PURPOSE: To control the opening area and continuouce time of a diaphragm blade in response to the number of pulses applied into a step motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57167318-A (JP)
Title: Epoxy resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G59/44
Filed: 1981-04-10
Abstract: PURPOSE: An epoxy resin composition capable of forming cured products having a low modulus, a low coefficient of expansion and a high glass transition point and suited to mold electronic parts, prepared by mixing a polyepoxy compound with a specified compound.  
     CONSTITUTION: The following components are mixed together:(A) 100pts.wt. polyepoxy compound (e. g., glycidyl ether of bisphenol A), (B) about 1W50pts.wt. polysulfide polymer, MW about 500W10,000, (C) about 20W70pts.wt. reaction product between an ethylenically unsaturated dicarboxylic acid (derivative) and a polyamine compound (e. g., reaction product between diaminodiphenylmethane and maleic anhydride, mol ratio about 1:0.05W0.5, and (D) about 40W 70vol%, based on total composition, inorganic filler (e.g., zirconium oxide, silica or carbon black). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53138695-A (JP)
Title: Discharge tube for metal vapor laser
Inventor: KAMIYANAGI KIICHI
IPC: H01S3/03
Filed: 1977-05-11
Abstract: PURPOSE:To eliminate contamination of windows and prolong life by so disposing plural sheets of discs having holes at the central part between the cathode side Brewster window and discharge part of the discharge tube for metal vapor laser that the discs are aligned at the center and are made parallel and yet the hole diameters are made larger on the capillary tube side and are smaller on the Brewster window side.
Patent JP-S56149462-A (JP)
Title: Photoconducting composition and photosensitive material for electrophotography by use of same
Inventor: KONDOU SHIYUNICHI
IPC: C08K5/00
Filed: 1980-04-22
Abstract: PURPOSE: A cheap photoconducting composition with excellent photosensitivity, suitable for the preparation of a photosensitive material for electrophotography, which is obtd. by compounding a photoconducting material with a specified thiobarbituric acid deriv.  
     CONSTITUTION: A photoconducting material (A) (e.g., polyvinyl carbazole) contg. π-electron system on the main or side chain such as a photoconducting polymer is compounded with 0.02W1.5mol, per mol of a repeating unit contg. the π-electron system in the component A, of a thiobarbituric acid deriv. of the formula (wherein R 1  is 1W12C alkyl or aralkyl; X is H, halogen, cyano or nitro; Ar is a di- to tetravalent group derived from benzene, pyridine, furan and thiophene), to obtain the purpose composition. A highly photosensitive material for electrophotography is obtd. by applying the composition to a suppout having an electrically conductive surface and drying the composition, forming a photoconducting layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11248840-A (JP)
Title: Radiation-measuring device and method for displaying trend graph
Inventor: OOTA YOSHITAKA
IPC: G09G5/36
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To enable simultaneous display of a plurality of kinds of trend graphs when the trend graphs showing results of radiation measurements are displayed. SOLUTION: A real time trend graph 102 and a past trend graph 104 are displayed in a display screen 100. A magnified trend graph 106 is displayed in the past trend graph 104. An axis of ordinate has the same scale in these trend graphs, while an axis of abscissa is different in scale among the trend graphs. However, connecting points 108, 110, 112 of the trend graphs keep time continuity. A dose change at present can be estimated on the basis of a past change. The dose change at an optional segment in the past can be magnified to be grasped.
Patent JP-H10246009-A (JP)
Title: House
Inventor: IKAWA TAKUYA
IPC: E04H1/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a space below starts as a housing room, in a house having structure wherein a door is mounted on the wall parts, by which a stairs room is partitioned, of the internal part of a house. SOLUTION: A house is structured such that north and east wall parts, by which a stairs room 11 is partitioned, are comprised of outer walls 15 and 16, and no door is mounted on remaining wall parts. In this case, a space below stairs 12 forms a containing chamber 13 and by mounting a door 17, through which access to the containing room 13 is effected, on the outer wall 15, a dead space heretofore present below the stairs is effectively utilized as the containing room 13.
Patent JP-S61214965-A (JP)
Title: Elastic polishing tool
Inventor: TAKASHITA JUNJI
IPC: B24B13/01
Filed: 1985-03-19
Abstract: PURPOSE:To enable uniform polishing of a lens from the center to the periphery by forming viscous elastic resin group on an elastic body surface except plural small pieces of polishing sheet and sticking portion. CONSTITUTION:A lens 2 which is a matter to be polished is pressed to a polishing cup 6 at a proper pressure by a lens holder 4 rotatably supporting the lens 2 in the A direction. The polishing cup 6 is composed of a polishing table cup 8 made of rigid body, an elastic body 10 sticked and fixed on the table cup 8, small pieces of polishing sheet 14 sticked and fixed on the elastic body 10 and a viscous elastic resin group 16. Cast iron is used for the polishing table cup 8. The curved face of the polishing cup 6 is made shaped resembling to the free cuved face of the lens 2.
Patent JP-S53139292-A (JP)
Title: Method for finishing inner wall of cylinder with grinding powder
Inventor: TAKAMURA TADAYASU
IPC: B24C3/32
Filed: 1977-05-11
Abstract: PURPOSE:To eject grinding powder against the internal surface of a work from a nozzle to form single-hole oil pockets on the surface so that the inner surface of the work can be uniformly finished.
Patent JP-H103633-A (JP)
Title: Spacer device for slider/suspension and space control method
Inventor: FRATER NORMAN KERMIT
IPC: G11B5/48
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To control strictly spacing between a slider and a suspension. SOLUTION: A slider/suspension assembly is constituted so as to provide a spacer device separating the slider 56 from the suspension 42 as for a data recording disk file. In such a case, this spacer device contains one or above of solder bumps 66, and their heights are controlled strictly, and the required spacing is given. This spacing device prevents the contact between the slider 56 and the suspension 42.
Patent JP-H07241842-A (JP)
Title: Method and device for manufacturing endless polyurethane molding
Inventor: HANSUUMIHIYAERU ZURUTSUBATSUHA
IPC: B29C44/36
Filed: 1995-02-20
Abstract: PURPOSE: To endlessly produce a continuous polyurethane molded article by using at least two alternately operated mixing heads for reactive polyurethane components and accurately regulating a material by the circulation of the reactive components passing through the unoperated mixing head. CONSTITUTION: A reactive polyurethane mixture is sprayed on the lower laminated film fed on a lower conveyor belt from the head outlet 2 of a mixing head 1 and foamed between the upper laminated film introduced while guided by an upper conveyor belt and the lower laminated film to be formed into a foam sheet. Two mixing heads 1 operated in separate modes are provided and feed pipes 40, 50 and return pipes 41, 51 are provided to the respective mixing heads 1 and three-way changeover elements 4, 5 are provided in the mixing heads 1. When one mixing head is in a 'condition' mode, the other mixing head is operated in a 'mixing' mode.
Patent JP-H11245753-A (JP)
Title: Seat belt device
Inventor: UCHIUMI HIDETOSHI
IPC: B60R22/415
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent any wasteful operation on a bag to bind an occupant at the time of locking a child seat by an air belt device. SOLUTION: A retractor 6 of an air belt device 2 is composed of making an emergency locking mode and an automatic locking mode switchable. This emergency locking mode is one that is used in the case where an occupant is fastened to a seat 1, and it is also locking a shoulder belt 7 being indrawable only at the time of a car crash, while the automatic locking mode is one that is used in the case of locking a child seat 11 by air belt device 2, and also it allows the winding of the seatbelt and regulates its drawing motion. When such a fact that the retractor 6 is the automatic locking mode is detected by a detecting means 16, a contol means 14 prohibits any operation of an inflator 13 inflating the shoulder belt 7, whereby any wasteful operation of the air belt device 2 is thus prevented from occurring.
Patent JP-H10303731-A (JP)
Title: High-speed bus transceiver and load reduction method for bus
Inventor: IKUO SANO
IPC: H03K19/0175
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed bus transceiver in which the effect of a junction capacitance of transistors(TRs) connecting to a bus to quicken the data transfer through the bus. SOLUTION: A transceiver 100 is made up of CMOS transistors (TRs), whose channel length is a sub-micron and is provided with a transmitter 402 and a receiver 404. a TR 144 of the transmitter 402 is connected to a bus 115 via Shottky diodes 116, 118 connected in series. The end of the bus 115 is becomes terminated by its characteristic impedance. The TR 144 is nonconductive to set the bus 115 to a logical high level, then the Schottky diodes 116, 118 are reverse biased to disconnect a junction capacitance of the TR 144 from the bus 115.
Patent JP-H02234408-A (JP)
Title: Electric double-layer capacitor
Inventor: SHIMIZU AKIHIKO
IPC: H01G11/42
Filed: 1989-03-08
Abstract: PURPOSE:To electrically excellently connect basic cells for reducing contact resistance thereof while enabling also mechanically to stick sufficiently strong by making basic cells to mutually stick by means of a conductive halogenated polyolefin resin layer. CONSTITUTION:A plurality of base cells 15 having an electron-nonconductive, ion-transmissive and porous separator 13, polarization electrodes 14, 14', electron conductive and ion-nontransmissive collecting electrode 10, 10' and an insulating gasket 11 are formed. Then, these plural base cells 15 are laminated by connecting them with polyolefin resin halide (halogen denotes F, Cl, Br, I) and a conductive halide polyolefin resin layer contains a conductive substance in series. Thereby, the capacitors consisting of the respective base cells 15 are excellently connected in series so as to reduce contact resistance while being mechanically strong joined.
Patent JP-H06263515-A (JP)
Title: Production of ceramic slurry
Inventor: YONEYAMA KENICHI
IPC: C04B35/622
Filed: 1993-03-15
Abstract: PURPOSE:To obtain production of a ceramic slurry suitable for slip casting of waste slurry capable of providing a molding of ceramic having excellent dimensional precision and sufficient strength, readily reducing viscosity of ceramic slurry, improving fluidity, extremely readily packing the ceramic slurry to a fine part of a mold, having no bad casting such as bad packing. CONSTITUTION:A dispersant in a ceramic slurry contains at least one organosilane compound or an organic titanate compound. Especially preferably the organosilane compound contains methoxy group or ethoxy group or the organic titanate compound contains isopropyl group. The applicable ceramic raw material is preferably non-oxide based ceramics.
Patent JP-H061779-A (JP)
Title: Benzoxazinone derivative
Inventor: TOYOFUKU HATSUNORI
IPC: A61K31/535
Filed: 1992-02-06
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent for gastrointestinal disorder, having accentuating action on gastrointestinal movement and protecting action on gastric mucosa. CONSTITUTION:A compound of formula I (R<1> and R<2> are H, halogen, nitro, amino, amido or imido; R<3> is H or lower alkyl; R<4> is H, aralkyl, alkylsulfonyl, arylsulfonyl, etc.) such as 3-[3-[(2-hydroxyethyl)amino]-2-hydroxypropyl]-4H-2,3- dihydro-1,3-benzoxazin-4-one, is obtained by epoxidizing a compound of formula II, reacting the resulting substance with a compound of formula III [R is H or (substituted) benzyl] and further subjecting to ring closure reaction. The compound of formula II is a new substance and is obtained by reacting a compound of formula IV with trioxane or an aldehyde derivative and subjecting to ring closure.
Patent JP-S62210029-A (JP)
Title: Exhaust gas purifying device
Inventor: TOMIMATSU TAKASHI
IPC: B01D53/77
Filed: 1986-03-11
Abstract: PURPOSE:To remove exhaust gas contg. an acidic component which is to be atomized into a white aerosol with high efficiency by providing a washing soln. nozzle in front of the suction port of a spiral cylindrical body having a centrifugal rotary impeller, and furnishing a humidifying tower before the nozzle. CONSTITUTION:The exhaust gas contg. an acidic gas is flocculated by the humidifying effect of the humidifying tower 6, and atomized into a white aerosol almost completely and stably. Gas-liq. contact is then carried out as the droplets atomized by the washing nozzle 5 provided at the preceding stage of the suction port 2 of the spiral cylindrical body 1, and the gas-liq. mixture is sucked by the centrifugal rotary impeller 4. Since the gas-liq. mixture is strongly agitated, the absorption of harmful gases and the flocculation and growth of the white aerosol are carried out, and gas and liq. are separated by the mass difference. Accordingly, the gaseous component is discharged from the delivery port 3 of the spiral cylindrical body 1 as a clean gas, and the liq. component is separated and discharged as a liq. flow.
Patent JP-2000251467-A (JP)
Title: Memory refresh controller and control method therefor
Inventor: ISOHATA OSAMU
IPC: G11C11/406
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve memory access performance with a small amount of hardware even when a refresh request and an access request conflict each other. SOLUTION: A memory refresh controller 10 consists of plural bank memories 21 to 24 and controls a memory 20 which requires a refresh operation. In the controller 10, an only refresh counter 11 outputs a refresh request and a memory access requesting means 13 outputs an access request. Request executing means 12, 14, 15 and 16 simultaneously execute request and access processes to the memory 20 if a refresh request and an access request are making a conflict and these requests are made to different bank memories.
Patent JP-S62211348-A (JP)
Title: Cast iron for surface hardening
Inventor: FUJIKI AKIRA
IPC: C22C37/00
Filed: 1986-03-12
Abstract: PURPOSE:To obtain cast iron for surface hardening having satisfactory wear resistance at a low cost by adding B which is effective in improving deoxidizability and wear resistance or B and Mg, Al, Ca, Zn or Zr to cast iron having a specified composition. CONSTITUTION:This cast iron for surface hardening contains, by weight, 2.5-4.0% C, 0.5-3.5% Si, 0.2-1.0% Mn, 0.02-0.8% P and 0.005-0.05% B or 0.02-0.1% in total of 0.002-0.02% B and one or more among Mg, Al, Ca, Zn and Zr. When the surface of the cast iron is remelted, the formation of blow holes in a remelted and chilled layer is prevented to improve the wear resistance. The cast iron contains no expensive rare earth element and is easily manufactured by general casting technique at a low cost.
Patent JP-H06263261-A (JP)
Title: Paper feeder
Inventor: OISHI YASUSHI
IPC: B65H3/56
Filed: 1993-03-16
Abstract: PURPOSE:To prevent double feeding and picking error by arranging a partition plate, movable up and down depending on the thickness of recording papers layered in a stock, at the end on the paper carry-out side of the stock so that a pick roller can pick papers in the stock in ascending order by layer. CONSTITUTION:A partition plate 9 is provided at the end on the paper carry-out side of a cassette (stock) 2, in which papers 1 cut in scale and layered are mounted, to form a gap equivalent to the thickness of one paper 1 on the lower face with the up-and-down movement depending on the thickness of the paper 1. A pick roller 3, provided at the lower part of the cassette 2, is put in contact with the lowest layered pacer to be fed to upper and lower feed rollers 7, 8 with the rotation toward an arrow E, and one upper 1 fed by the pick roller 3 is then held between the upper and lower feed rollers 7, 8 and carried to a carrier guide 6. In this way, the partition plate 9 is provided to provide sure double feed and picking error prevention for the paper 1.
Patent JP-S63220297-A (JP)
Inventor: HOSHIMI MASAKATSU
IPC: G10L15/04
Filed: 1987-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58170869-A (JP)
Title: Squeezing type concrete pump
Inventor: TANAKA KATSUSHI
IPC: F04C5/00
Filed: 1982-03-31
Abstract: PURPOSE:To increase the recoil strength of a tube used in a squeezing concrete pump, by forming a pump case in a hermetical manner, and charging a liquid in the pump case. CONSTITUTION:When a pair of rollers 4 are turned in tight contact with a tube 7, a vacuum space V is formed. By the vacuum force of the vacuum space V, the tube 7 flattened restores its round cross section. Since the frictional heat produced by relative slipping of the surfaces of a pad 6, the tube 7 and the rollers 4 is absorbed by a liquid in a pump case 1, it is enabled to increase the recoil strength of the tube used in a squeezing concrete pump.
Patent JP-S55147351-A (JP)
Title: Rotation detector
Inventor: AKAMATSU MASAHIKO
IPC: H02P29/00
Filed: 1979-05-03
Abstract: PURPOSE: To maintain freedom corresponding to the number of various poles by constituting a detector by a flexible base plate and rotating field forming means for forming a rotating field which is a field to be detected.  
     CONSTITUTION: In the case where a rotary disc 151 rotates at an angular velocity ω, a flexible permanent magnet 152 is magnetically charged by a magnetic pole in which when a portion shaded in black passes nearly a magnetic sensing element 154, the magnetic sensing element generates a signal. The period of the output signal is varied depending upon the width of the magnetic charging. In the case where the number of poles is varied, the diameter of the rotary disc 151 and the curvature radius of a flexible base plate 153 is varied in proportion to the number of poles thereby to meet the use for the number of various poles by the same base plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07239505-A (JP)
Title: Composer
Inventor: SUZUKI JUNJI
IPC: G03B27/14
Filed: 1994-02-28
Abstract: PURPOSE:To provide a composer having a mechanism to prevent pickup of two sheets capable of easily carrying out an operation to exchange elastic foil. CONSTITUTION:This composer is constituted to take one sheet each of base films stuck with originals out of an original supply tray, to transfer this base film onto a photosensitive material and to print the original onto this photosensitive material by using a light source for printing. This original supply tray is provided with a holder 100 projecting forward and the top end of this holder 100 is provided with the elastic foil 101 for preventing the pick-up of two sheets of the base films. Since the elastic foil 101 is freely attachably and detachably fixed by means of screws 116 to the side parts of the holder 100, the elastic foil 101 is easily exchanged simply by loosening the screws 116.
Patent JP-S51136181-A (JP)
Title: Bridging use polyethylene insulating cable manufacturing method
Inventor: FUKUDA TERUO
IPC: C08K5/14
Filed: 1975-05-12
Abstract: PURPOSE: A polyethylene insulation cable with a remarkable bridging efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02234360-A (JP)
Title: Electricity generating system of fuel cell
Inventor: WAKATSUKI SHIGERU
IPC: H01M8/04
Filed: 1989-03-07
Abstract: PURPOSE:To make an installation space of the title system small and supply purging nitrogen smoothly by unifying instrumentation air and purging nitrogen supplying sources. CONSTITUTION:A pressured air producing part 4 is used in common for an instrumentation air supplying system 5 and a purging nitrogen producing part 6 and a pressure-swinging-type adsorption apparatus using, for example, a molecular sieve carbon as an adsorbent is used as the purging nitrogen producing part 6, and nitrogen in the pressured air is separated and stored in a nitrogen storage tank 8. As a result, the instrumentation air can be supplied to valves 31-35 operated by air pressure and purging nitrogen can be supplied to a fuel cell 1 as well as to a fuel refining system by simple reformation of adding an air storage tank to the pressured air producing part in a pressure-swinging- type adsorption apparatus. By this way, the installation space of the apparatus is narrowed and operational restriction of a fuel cell owing to troubles in purging nitrogen supply can be eliminated.
Patent JP-H05275272-A (JP)
Title: Method for forming terminal electrode of electronic ceramic component
IPC: H01G4/12
Filed: 1991-03-19
Abstract: PURPOSE:To achieve a method for forming terminal electrodes requiring no plating process, by coating both terminal ends of a component with an alloy paste containing specific Cu-Ni as the principal constituent before baking the component, and thereafter simultaneously carrying out the baking of the component and the terminal electrodes. CONSTITUTION:On the end faces of the element assembly of a BaTiO3-CaZrO3 multilayer ceramic capacitor (a chip-like component made by printing an internal electrode 5 on ceramic green sheets 1 and laminating them, which is already degreased), a borosilicate glass frit is mixed into and kneaded with fine powder of a 40 to 60wt% Cu-60 to 40wt% Ni alloy to prepare a paste as terminal electrodes 2 for capacity extraction. Then, the Cu-Ni alloy paste is applied. Thereafter, the component is baked with a heat pattern in a H2/N2 atmosphere. By this, an electronic component such as a ceramic capacitor can be manufactured which allows the Ni-Sn plating process to be omitted, and in addition, which is excellent in electrical characteristics and solder leach resistance.
Patent JP-H04290149-A (JP)
Title: Data transfer controller
Inventor: SAKAI MASAKI
IPC: G06F13/00
Filed: 1991-03-19
Abstract: PURPOSE:To improve the device development efficiency and reduce the manufacture cost by making transmission/reception parts common between a host device and a terminal device. CONSTITUTION:The data transfer controller consists of the host device 3 and terminal device 4 which send and receive data through an up transfer path 1 and a down, transfer path 2 and the host device 3 and terminal device 4 are provided with transmission/reception parts of the same circuit constitution; and each transmission/reception part 5 is provided with a couple of transmitting circuits 6 and a couple of receiving circuits 7 and one of those circuits operates according to a mode signal.
Patent JP-S6431722-A (JP)
Title: Composition of cholecalciferol derivative for treating renal bone disease
Inventor: MORUDEKAI POPOBUTSUERU
IPC: A61K31/59
Filed: 1988-03-10
Abstract: PURPOSE: To obtain a medicinal composition containing an effective amount of 24,25-dihydroxycholecalciferol, etc., as its mixture with an inactive medicine carrier and useful for the therapy of renal bone dystrophy on blood dialysis. CONSTITUTION: This medicinal composition contains the combination of 3-5μg of 24,25-dihydroxycholecalciferol with 0.25-1.0μg of 1-α-hydroxycholecalciferol or 1,25-dihydroxycholecalciferol or 0.5-1.0μg of dihydroxytachysterol as the combination of active ingredients. The mixture of the active ingredients in an amount for treating the renal bone dystrophy is administered in the form of tablets, pills, dragees, capsules (soft gelatin capsules), ampules, etc. The active ingredient may contain an inactive provitamin E, citric acid, propyl gallate and peanut oil as stabilizers as stabilizers with a proper solvent.