baber/WOPTO huggingface dataset:
Patent JP-H10282679-A (JP)
Title: Negative type photosensitive planographic printing plate
Inventor: AZUMA TATSUJI
IPC: G03F7/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a negative type photosensitive planographic printing plate having high sensitivity to laser beam in the visible light region and satisfactory printing performance such as tone reproducibility, printing and stain resistances, using a photopolymerizable compsn. and capable of direct photomechanical process by forming a specified middle layer and a specified photopolymerizable photosensitive layer on a substrate. SOLUTION: The surface of a substrate is coated with a compsn. of a sol form contg. a compd. of a sol form prepd. by bringing a silane coupling agent having an addition polymerizable ethylenic double bond into hydrolysis and dehydration condensation and a compd. having at least one alkylene oxide chain and at least one (meth)acryloyl group in one molecule. Optionally after drying, the compsn. is cured in a gelatinous state by hydrolysis and dehydration condensation to form a middle layer on the substrate. A photopolymerizable photosensitive layer contg. a compd. having an addition polymerizable ethylenic double bond and a photopolymn. initiator is formed on the middle layer. The photosensitive layer is tightly bonded to the substrate by the middle layer.
Patent JP-H11285915-A (JP)
Title: Recessed shape type cutter for shape steel
Inventor: MEHARA AKIO
IPC: B23D23/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To easily adjust a clearance in a recessed form by providing a fixed blade and a movable blade for dividing a part of the recessed form and sliding same in the web height direction of a shape steel. SOLUTION: This cutter comprises a fixed blade 1 composed of a first fixed blade part 1a having a recessed form portion 3a, a second fixed blade part 1b having a noched opening of a recessed form portion 3b and a slider 4 which slides the second fixed blade part 1b, a movable blade 11 composed of a first moving blade part 11a having a recessed form portion 14a and a second moving blade part 11b having a recessed form portion 14b. A shift amount of the fixed blade 1 and movable blade 11 can be controlled by controlling shims 9, 16. When the product height H of a shape steel 100 is changed in a tolerance, the blade parts 1b, 11b are made to slide in conformity therewith, and thereby a clearance in each recessed form is controlled to be a proper value over the whole.
Patent JP-S63255779-A (JP)
Title: Address control circuit
Inventor: IKEZOE YOSHIAKI
IPC: G06T3/00
Filed: 1987-04-14
Abstract: PURPOSE:To improve the graphic drawing processing performance by giving drawing area information and a coordinate position on a two-dimensional drawing memory space to obtain a memory address and a bit position of a one- dimensional constitution. CONSTITUTION:Drawing area data is written in an X register 3 and a Y register 5. At the time of address conversion, coordinates of a prescribed point are written in an (x) register 7 and a (y) register 8. Contents of the Y register 5 and the (y) register 8 are inputted to an ALU 10 through multiplexers 6 and 9 by the instruction of a control circuit 1 and a prescribed arithmetic is performed; and if the result is not 0, the arithmetic result is stored in a shift number register 2, and contents of the (x) register 7 are transferred to a parallel shifter 4 and are shifted by contents of the shift number register 2. When the coordinate value is written in the (x) register 7, contents of 24 bits or more and said obtained arithmetic result are given to the ALU 10.
Patent JP-H04299822-A (JP)
Title: Semiconductor wafer and manufacture thereof
Inventor: TOMIZAWA KENJI
IPC: H01L21/20
Filed: 1991-03-28
Abstract: PURPOSE:To improve the warpage of a wafer subsequent to an epitaxial growth. CONSTITUTION:A substance 2 of a thermal expansion coefficient smaller than that of GaAs is made to coat the surface on one side of the surfaces of a GaAs wafer 1 at a temperature higher than normal temperatures and thereafter, a substance 3 of a thermal expansion coefficient smaller than that of the GaAs is epitaxially grown on the other surface of the above wafer 1. When the substance 3 of the thermal expansion coefficient smaller than that of the GaAs is epitaxially grown, the epitaxially grown surface is formed into a projected form and inclines to generate a warpage. However, as the substance 2 of the thermal expansion coefficient smaller than that of the GaAs coats the counter surface to the epitaxially grown surface of the wafer, the warpage of the wafer 1 at the time of a room temperature subsequent to the epitaxial growth is relaxed. Even in a wafer of a large diameter, such as a diameter of 4 inches, the warpage of the wafer subsequent to a hetero-epitaxial growth process can be reduced.
Patent JP-H11286776-A (JP)
Title: Sputtering target for forming magnet-optical recording medium
Inventor: HIJIKATA KENICHI
IPC: C22C28/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a target low in permeability by specifying the range of the porosity of the sputtering target having a compsn. composed of rare earth elements and transition metals. SOLUTION: The porosity of the sputtering target is limited to 11 to 25 vol.%. The compsn. of this target is composed of, by at.%, 10 to 50% rare earths, and the balance transition metals such as Fe and Co. As the rare earth elements, one or >=two kinds among Tb, Gd, Dy and Nd are used. In the case the target is furthermore added with one or >=two kinds among Cr, Nb, Ti, Pt, Si, Al and Ta by 0.1 to 20 at.%, its permeability is moreover reduced. This sputtering target can be obtd. by subjecting a molten metal obtd. by melting a raw materials having a desired compsn. and executing alloying to atomizing an inert gas atmosphere, or subjecting an ingot obtd. by casting to pulverizing and subjecting these alloy powders to hot pressing.
Patent JP-S61247746-A (JP)
Title: Flame-retardant polypropylene composition
Inventor: SHIMOMURA HIROICHI
IPC: C08L23/00
Filed: 1985-04-25
Abstract: PURPOSE:To provide the title compsn. which can be readily granulated and is excellent in mechanical strength and flame retardance and suitable for use as a material for electrical insulating material, electrical parts, automobile parts, etc., consisting of PP, Mg(OH)2 and an org. halogen-contg. flame retarder. CONSTITUTION:30-80 wt% PP homopolymer or copolymer of propylene with other olefin (A), 2-25 wt% Mg(OH)2 (B) having a particle size of 0.1-50mu and a BET specific surface area of 20 m<2>/g or below (optically, its surface being treated with a compd. such as sodium stearate) and 5-40 wt% org. halogen-contg. flame retarder (C) composed of decabromodiphenyl ether and/or dodecachlorododecahydrodimethylbenzocyclooctene are blended in such a proportion that the combined quantity is 100 wt%. If desired, 10-70 wt% (based on the quantity of flame retarder) flame retardand aid composed of an antimocy compd such as Sb2O3 is added thereto. The mixture is mixed in a mixer provided with a high-speed stirrer, fed to a single or twin-screw extruder, melt- kneaded at 200-300 deg.C and extruded to obtain pellets.
Patent JP-S63255259-A (JP)
Title: Production of asymmetric sulfone
Inventor: SAITO TORANOSUKE
IPC: C07C313/00
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a compound useful as a synthetic intermediate for dyes, agricultural chemicals and medicines and developer for heat- and pressure- sensitive recording paper, by reacting a diphenyl carbonate with benzenesulfonyl chloride in the presence of a small amount of a Lewis acid. CONSTITUTION:A diphenyl carbonate expressed by formula II (R1 and R2 are H, halogen, lower alkyl or phenyl) and a benzenesulfonyl chloride expressed by formula II (R3-R5 are H, halogen, lower alkyl or alkoxy and two of R3-R5 may link to form a ring) are subjected to condensation reaction in the presence of a Lewis acid (e.g. ferric chloride) at -10-+20 deg.C. The Lewis acid is used in an amount of 0.01-10wt.%, preferably 0.5-5wt.% based on the compound expressed by formula I. Hydrochloric acid, etc., are then added to carry out hydrolysis and afford the aimed substance expressed by formula III.
Patent JP-S60233847-A (JP)
Title: Semiconductor ic device
Inventor: ASANO TETSUO
IPC: H01L27/04
Filed: 1984-05-04
Abstract: PURPOSE:To prevent electrostatic breakdown without failure in normal circuit action by a method wherein a P-layer is provided in the N type isolated island region on a P type Si substrate by insulation and isolation from a lateral P-N-P transistor, and an N-layer is connected to a P-emitter. CONSTITUTION:An N<-> epitaxial layer 11 on the P type Si substrate 10 in which an N<+> layer 15 has been buried is isolated by P<+> layers 12, and an island 13 is provided with a P-emitter 16, a P-collector 17, and an N-connection layer 19, resulting in the formation of the lateral P-N-P transistor. An island 14 is provided with a P-layer 18 and an N-connection layer 20, and electrode 22-26 are formed by opening windows in the insulation film 21; then, the electrode 23 is connected to 25, and the electrode 22 to 24. This construction allows the insertion of a diode 5 in the reverse direction between B and E of the P-N-P transistor 2 and yields no failure in circuit action because of no flow of input signals generally to the element 5 when they flow into the element 2 from a terminal 4. On surge impressing, the elements 2 and 5 absorb surge each and thus prevents circuit breakdown.
Patent JP-S61274139-A (JP)
Inventor: DOIRU DABURIYUU ROOSHIYU
IPC: F16G1/12
Filed: 1986-04-18
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-S5213713-A (JP)
Title: Facsimile receiver
Inventor: GAYOSHI NOBUKATSU
IPC: H04N1/00
Filed: 1975-07-22
Abstract: PURPOSE: Simplify constitution and achieve cost saving by displaying with an EL electroluminescent indication panel having a memory function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57205464-A (JP)
Title: Printing on high temperature steel material
Inventor: TAGUCHI CHIYOUBEE
IPC: C09D11/00
Filed: 1981-06-11
Abstract: PURPOSE: To enable a high temperature steel material to be marked, by adding at least a specified amount of a boron compound to various pigments.  
     CONSTITUTION: 10wt% or more boron compound (e.g., B 2 O 3 , H 3 BO 3 , or Na 2 B 4 O 7 ) are added to a pigment (e.g., MgCO 3 , Cr 2 O 3 , TiO 2  or Fe 2 O 3 ). For example, when  the mixture is applied on a steel material of about 1,000°C, the boron compound  is melted into a sticky state, and adheres together with the pigment to the steel  plate, and the resulting marking is hardly removed. Accordingly, marking onto  a high temperature steel material has become possible, which has hitherto been  difficult. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5614869-A (JP)
Title: Hydraulic power generation on dead level
Inventor: FUJII KAZUO
IPC: F03B17/02
Filed: 1979-07-16
Abstract: PURPOSE: To obtain a permanent production of energy by driving a chain provided with a shelf with a large toothless wheel rotated by a weight.  
     CONSTITUTION: A chain 3 provided with a shelf 4 engaging with a round iron bar 1 is mounted on a large toothless wheel 9, and a toothed wheel 7 driven by a weight 10 is arranged to engage with the large toothless wheel 9. The large toothless wheel 9 is thus driven by the weight 10, and the chain 3 carries the round iron bar 1 to upper stages, therefore a permanent production of energy is obtainable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10267649-A (JP)
Title: Picture processing system for integrating plurality of images for multiplex lens stereo image processing
Inventor: KIMURA SHIGERU
IPC: G06T7/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To process a plurality of moving images at a high speed by integrating a plurality of input images into one image at the time of performing multiplex lens stereo image processing and, at the same time, to simplify the hardware. SOLUTION: At the time of performing stereo image processing in which distance information, etc., is acquired from a plurality of different input images 4 simultaneously obtained from a plurality of raster scan type image sensors, the images 4 are respectively stored in buffers 6 after the images 4 are respectively A/D-converted by means of A/Dconverting sections 5 and integrated into one image by means of a multiplexer 7. The integrated image is processed by means of a spatial filter 8 and the filter 8 delivers the data to a stereo image processing section of the poststage.
Patent JP-H11286971-A (JP)
Title: Display method and device
Inventor: BITSUCHU MADOKA
IPC: E02F9/26
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of confirming the circumferential state of a vehicle by use of a display means for displaying the vehicle state information. SOLUTION: An image input part 21 is connected to a display control part 23, and the display control part 23 is connected to a display screen part 22 through a display drive part 24. A vehicle state detecting part 25, a vehicle state judging part 26 and a vehicle information display data generating part 27 of a different system are serially connected to the display control part 23. The image for confirming the circumferential state as vehicle backward is displayed on the display screen part 22 together with the vehicle state information such as hydraulic oil temperature, cooling water temperature, fuel residual quantity or the like.
Patent JP-S63256334-A (JP)
Title: Passenger vehicle
Inventor: IRITANI TAKAFUMI
IPC: B23Q7/04
Filed: 1987-04-13
Abstract: PURPOSE:To reduce noises in a cab seat and improve operational and accommodation properties by providing a fresh-air intake port in front of a radiator in a bonnet surrounding an engine and a partition plate forming an intake path of outside air inside the bonnet. CONSTITUTION:Cooling air produced by an engine cooling fan 10 is taken in from an outside air intake port 22 formed in the engine 4 side rather than a radiator 11 in a bonnet 3 and absorbed by the radiator 11 through an absorbing path S formed of a partition plate 24. And absorbing noises produced in the in-take of outside air is caused mainly by a sound absorbing net 29 provided on an absorbing section 23 of radiator 11, while the noises are transmitted to the outside of engine through the absorbing path S and the outside air intake port 22 and the amount of noise is reduced while it passes through said path S. Also, since the intake port 22 is positioned remote from a cab seat, the absorbing noises are extremely weakened. Thus, the noises in the cab seat can be reduced and the operational and accommodation properties can be improved.
Patent JP-S61247749-A (JP)
Title: Acrylonitrile polymer containing metal or metallic compound
Inventor: KAMIIDE KENJI
IPC: C08L33/00
Filed: 1985-04-26
Abstract: PURPOSE:To provide the title polymer having excellent durable electrical conductivity, by incorporating a metal wherein the outermost shell electron is arranged on a 4S orbit of an N shell, or its compound in an acrylonitrile polymer. CONSTITUTION:0.01-3 equivalents (based on the quantity of CN group participat ing in the isotactic triad moiety of component B) of a metal (A) (e.g. K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu or Zn) wherein the outermost shell electron is arranged on a 4S orbit of an N shell) or tis oxide, hydroxide, sulfide or halide (A) is blended with an acrylonitrile homopolymer (B) having an isotactic triad fraction of 50% or above according to C-NMR or a copolymer (B) of acrylonitrile with other monomer [e.g. methyl(meth)acrylate]. Those contg. Cu, Zn or its oxide hydroxide have anti-bacterial properties and mildewproofing properties and are suitable for use in clothing, marine rope and net, and civil engineering an construction fields.
Patent JP-2000100584-A (JP)
Title: Illumination control system and setting device
Inventor: KOSHIMIZU TAKAYUKI
IPC: H05B37/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily operate to select a plurality of areas partitioned and positions of dimming operation by providing a group of switches for selecting a plurality of areas and a group of switches for selecting an operation device to generally control an illuminating load corresponding to a plurality of areas selected. SOLUTION: A selected operating device 2 of an illuminating control system 10 sends an operation signal to a control device 1 when a variable resistor, etc., constituted to remotely control the operation of a plurality of illuminating loads 6 (dimming state) is operated. The control device 1 operates and processes the operating signal and outputs a dimming control signal to a dimmer 5. The dimmer 5 phase-controls electric power supplied for the illuminating load 6 in accordance with the dimming control signal and dims the illuminating load 6. By selecting a group of first switches and second switches of a setting device 3 disposed on an electric power board, a plurality of areas and the operating device 2 to remotely control the illuminating load 6 corresponding to a plurality of areas selected can be selected so that operations become easy.
Patent JP-H08288912-A (JP)
Title: Opto-electric signal converter
Inventor: SUZUKI TAKAHIRO
IPC: H04B10/40
Filed: 1995-04-17
Abstract: PURPOSE: To build up an optical electric hybrid communication system easily at a low cost by eliminating the need for an exclusive master. CONSTITUTION: An electric signal through a metallic transmission line ML is converted into an optical pulse signal with a very short ON-time by an electric reception circuit 41, a buffer 43A, a modulation circuit 44, an optical transmission circuit 45, and a light emitting element 46A or the like. Then an opto- electric signal converter 4 is obtained, in which an optical signal from an optical transmission line LL is converted into an electric signal by using a light receiving element 46B, an optical reception circuit 47, a demodulation circuit 48, a buffer 43B and an electric transmission circuit 49. Thus, the communication system with optical electric signal hybrid is built up easily at a low cost.
Patent JP-S60235046-A (JP)
Title: Method for controlling temperature of oxygen sensor with heater for internal-combustion engine
Inventor: AKATSUKA TAKAO
IPC: G01N27/406
Filed: 1984-05-07
Abstract: PURPOSE:To make the control of an air/fuel ratio always well by holding the temp. of an oxygen sensor with a heater to a predetermined value, by controlling power supplied to an electric heater corresponding to the sucking quantity of air and the number of rotations of an internal-combustion engine. CONSTITUTION:A microcomputer 50 is operated upon the reception of the supply of the current from a battery power source 17 and determines the fuel jet quantity per one cycle according to the output of a crank angle sensor 9 and that of a suction pipe pressure sensor 20 and further corrects the fuel jet quantity on the basis of the oxygen concn. of exhaust gas detected by an oxygen sensor 21 so as to bring the air/fuel ratio of the gaseous mixture supplied to a combustion chamber to the predetermined objective air/fuel ratio. The power supplied to the electric heater 28 of the oxygen sensor 21 is controlled corresponding to the sucking quantity of air and the number of rotations of an internal-combustion engine and, further, when fuel is cut at the time of speed reducton, power a predetermined amount larger than that determined according to the sucking quantity air and the number of rotations of the internal-combustion engine at that time is supplied to the electric heater 28.
Patent JP-H03290071-A (JP)
Title: Hermetic compressor
Inventor: MINAMIHATA FUMIO
IPC: F04C29/06
Filed: 1990-04-04
Abstract: PURPOSE:To attenuate the resonance frequency which appears in an upper space and improve sound-arresting effect by opening a discharge pipe in the upper space positioned in the upper part of a motor and arranging a resonance type muffler having a vacant part and a communication passage for the communication between the vacant part and the upper space, in the upper space. CONSTITUTION:As for a hermetic compressor, a motor 2 consisting of a rotor 22 and a stator 21 is built in the upper part in a sealed casing 1, and a compression element 3 having a rolling piston 37 arranged in a cylinder chamber 34 is built below the motor 2. The sucked gas is compressed in the cylinder chamber 34, and the discharge gas after compression is discharged into a lower space 40 through a bowl-shaped muffler 39, and taken out from a discharge pipe 5 opened in an upper space 4. In this case, a resonance type muffler 6 having a vacant part 61 and a communication passage 62 for the communication of the vacant part 61 to the upper space 4 is arranged in the upper space 4. Accordingly, the resonance frequency which tends to be developed in the upper space 4 is attenuated, and the vibration propagation to the outside through the discharge pipe 5 is reduced.
Patent JP-H11264666-A (JP)
Title: Heat treatment system
Inventor: KARIYA SATOSHI
IPC: F27B7/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment system in which the grain size of an object an be controlled accurately by suppressing increase in the rate of fine powder in heat treatment process. SOLUTION: An opening 7 for supplying an object 5 to be heat treated (ceramic material slurry) and an opening 8 for discharging heat treated object 5 are provided at a specified interval in the axial direction X. Partitioning members 3 (3a, 3b, 3c) are arranged in a heating drum 1 disposed substantially laterally and rotary driven about the axis in order to partition the inside of the heating drum 1 into a plurality of heat treating regions 4 (4a, 4b, 4c, 4d) in the direction of the rotational axis. The size and number of rolling bodies 2 being contained in the plurality of heat treating regions 4 (4a, 4b, 4c, 4d) are adjusted respectively. Furthermore, the partitioning member 3 (3a, 3b, 3c) is made of a mesh material passing the object 5 but not passing the rolling body 2. A planar material having a central through hole is employed for forming the partitioning member.
Patent JP-S58211579-A (JP)
Inventor: MARINUSU HENDORIKUSU UESUTOSUT
IPC: F03D11/04
Filed: 1983-05-25
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-H0212152-A (JP)
Title: Formation of radiation sensitive mixture and relief pattern for photosensitive coating material
Inventor: RAINHORUTO SHIYUBUARUMU
IPC: G03F7/004
Filed: 1989-04-12
Abstract: PURPOSE: To improve activity by forming a polymer binder insoluble in water, soluble in aq. alkaline solution and containing a specific compound from a copolymer having o-nitrobenzyl group. CONSTITUTION: The polymer binder insoluble in water and soluble in the alkaline aq. solution is the copolymer having o-nitrobenzyl group and contains 1-40mol% compound expressed by formula I and 99-60mol% compound expressed by formula II. A expresses 5- to 14-membered aromatic or heteroaromatic ring, X expresses hydrogen, a 1-8C alkyl, an aryl or an aralkyl group, Y expresses a 2-10C ethylenic unsaturate group, R<1> expresses hydrogen or methyl, R<2> expresses hydrogen, halogen or a 1-6C alkyl group, R<3> expresses hydrogen, a 1-6C alkyl, an acetyl, a benzoil, a 1-6C alkylsilyl group or a 1-6C alkoxysilyl. As a result, the high activity is attained.
Patent JP-H11264514-A (JP)
Title: Catalyst combustion device
Inventor: TOKITA YOSHIJI
IPC: F23D11/10
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a low-NOx catalyst combustion device improved in heat back and capable of saving power. SOLUTION: A device is provided with a catalyst body 8 for increasing the temperature of mixed air by providing a vaporization heater 2 and erecting a heat-absorbing cylinder 7 at the upper edge of a vaporization pot 1 for supplying rare mixed air with excessive amount of air and circulating the rare mixed air from the vaporization pot 1 into the heat-absorbing cylinder 7 for catalyst combustion. Therefore, the heat of the catalysist body 8 can be positively returned to the vaporization pot 1 via the heat-absorbing cylinder 7 and power can be saved without energizing the vaporization heater 2 during combustion.