baber/WOPTO huggingface dataset:
Patent JP-S63301416-A (JP)
Title: Wire for ignition of internal combustion engine
Inventor: FURUKAWA KIYOSHI
IPC: H01B7/00
Filed: 1987-05-30
Abstract: PURPOSE:To prevent the generation of volume resistance rate variation to any angle of bending by forming a conductive rubber layer with rubber, a highly conductive powder, and a low conductive powder. CONSTITUTION:A conductive rubber layer is formed of rubber, a highly conductive powder, and a low conductive powder, and a conductive rubber type ignition wire is composed of a tension member 1, a specific composition of conductive rubber layer 2 furnished around the tension member 1, and an insulating layer 3 covering the outer periphery of the conductive rubber layer 2. The highly conductive powder will do if its dibutyl phbhalate absorption amount is 130cc/100g or more. To be more preferable, to a mixture of styrene butadiene rubber of 100 pts.wt. zinc oxide of 5 pts.wt. process oil of 30 pts.wt. sulphur of 1pts.wt. and tetramethyl thuliummonosulfide of 1.5pts.wt. the highly conductive powder of 100 pts.wt. is mixed, and the volume resistance rate of the resultant mixture is made 100OMEGAcm. In such a composition, the resistance value shows little variation even to a severe bending, and a stable resistance value can be maintained.
Patent JP-S5564241-A (JP)
Title: Composite type electrophotographic plate
Inventor: TSUNODA ATSUSHI
IPC: G03G5/06
Filed: 1978-11-08
Abstract: PURPOSE: To provide the plate having superior durability and repetitive characteristics by providing the layers of charge-generating material and the charge-transfer layer composed of the specific compound having heterocyclic groups on a conductive substrate.  
     CONSTITUTION: The solution comprising dissolving charge-generating material in a solvent is coated on a conductive substrate and is then dried to form the film of charge-generating material. On this layer is then coated the solution comprising dissolving the compound having a kind of heterocyclic groups expressed by the formula (Z is O, S or Se, R is alkyl groups, heterocyclic groups may be substituted. n is 1 or 2. One of the hydrogen atoms of -C(CH=CH)n- groups may be substituted) and suitable binders, etc. in a solvent, followed by drying, whereby the layer of charge- transfer material is formed. Or covering the substrate by using the coating solution composed of the mixture of the charge-generating material and charge-transfer material is equally well. This composite type electrophotographic plate has superior half valve sensitivity and is widely adapted to copying apparatus, printers, display elements and printing original plates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63301246-A (JP)
Title: Flame retardant for polystyrene and flame-retarding polystyrene composition
Inventor: MIYOSHI YASUYUKI
IPC: C08K5/16
Filed: 1987-05-29
Abstract: PURPOSE:To obtain flame retardant for PS not causing the deterioration of the properties of PS and having no fear of injuring equipment such as molds or molding machines, by mixing tris(2,3-dibromopropylene) isocyanurate with Sb2O3. CONSTITUTION:50-100pts.wt. Sb2O3 and, optionally, a colorant and a binder are added to 100pts.wt. tris(2,3-dibromopropylene) isocyanurate, and the mixture is pelletized to obtain a flame retardant for PS. Said flame retardant is added to PS so that the amount of the tris(2,3-dibromopropylene) isocyanurate may be 1% or above.
Patent JP-H083252-A (JP)
Title: Acrylic resin composition to be used as molding material for smc and bmc, molding material, and molded product
Inventor: KANEKAWA YOSHINORI
IPC: C08F290/00
Filed: 1994-06-20
Abstract: PURPOSE:To obtain an acrylic resin composition to be used as a molding material for SMC and BMC, which is improved in operability and productivity, doesn't need extra aging, and can be thickened quickly even at room temperature to attain the viscosity at which molding is possible by introducing a long- chain (meth)acrylic acid containing one or more carboxyl groups into the end of an acrylic resin composition. CONSTITUTION:This acrylic resin composition to be used as a molding material for SMC and BMC comprises a (meth)acrylate copolymer (A) and a polymerizable unsaturated monomer (B). The copolymer (A) has a number- average molecular weight of 3,000 to 100,000 and contains as the essential ingredients a (meth)acrylate monomer (A1) and a long-chain (meth)acrylate (A2) having one or more carboxyl groups at the end thereof. Examples of the (meth)acrylate (A2) include those having a number-average molecular weight of 150 to 2,000 and obtained by the ring-opening polymerization of epsilon-caprolactum with (meth)acrylic acid. The ratios of (A1) to (A2) and (A) to (B) are 80-99.5/0.5-20 and 20-80/20-80, respectively, by weight. Molded products are obtained by press molding this composition at 40 to 180 deg.C.
Patent JP-S5762002-A (JP)
Title: Reflecting mirror device
Inventor: WATANABE ROKUROU
IPC: G02B5/08
Filed: 1980-10-01
Abstract: PURPOSE:To obtain desired film strength and spectral reflectivity in a short time without requiring a high-temperature heat treatment by adhering a metallic layer to a base body and by further adhering an optical layer, including a high-refractivity layer made of preseodymium oxide, to the metallic layer. CONSTITUTION:On the mirror finished surface of a base body 1, metal, such as Al, is vacuum-deposited to form a metallic layer 2. On the metallic layer 2, an optical layer 3 consisting of the 1st optical layer 3a made of a low-refractivity material and the 2nd optical layer 3b made of praseodymium oxide as a high-refractivity material is stuck. In this case, the layers 3a and 3b are formed without the need for a heat treatment. The layer may use SiO2, MgF2, etc., as the low refractivity material, and Al2O3, CeF3, etc., as an intermediate-refractivity material. In  addition, the optical thicknesses of the layers 3a and 3b are selected properly to increase the reflectivity of this reflecting mirror device.
Patent JP-S62295174-A (JP)
Title: Parallel data processor
Inventor: MIYATA HIROYUKI
IPC: G06F15/173
Filed: 1986-06-14
Abstract: PURPOSE:To rapidly execute fast Fourier transformation by connecting plural reference arithmetic elements having the same shape two-dimensionally and mutually and operating these elements simultaneously in each line unit or row unit. CONSTITUTION:Plural reference arithmetic elements (PEs) 1 having the same shape are two-dimensionally and mutually connected. Each PE1 includes a memory 2 to be a storing means for storing data, an ALU3 to be an arithmetic means for executing addition, subtraction and multiplication and a control flag 4 to be an execution control means for modifying a arithmetic instruction or the like. These PEs 1 are simultaneously driven in each line unit or now unit to execute parallel data processing such as transfer and operation.
Patent JP-H08311665-A (JP)
Title: Method for cleaning reaction chamber of plasma-process device
Inventor: KINOSHITA HARUHISA
IPC: H05H1/46
Filed: 1995-05-10
Abstract: PURPOSE: To safely remove a deposit at a high speed by colliding a reactive gas ion capable of gasifying the deposit with the deposit on the inner wall of a process device, gasifying the deposit and then discharging the gasified deposit. CONSTITUTION: A reaction chamber 1 is evcuated, a reactive gas capable of gasifying a deposit on the inner wall of the reaction chamber 1 is introduced, and an electric field is formed on the opposed electrodes 12 and 13 by the almost synchronized high-frequency power sources 14 and 15. Magnetron plasma is produced between the electrodes 12 and 13 by the action of the electric field and that of a magnetic field 8 orthogonal to the electric field, and the positive ion of the reactive gas generated in the plasma is collided against the inner wall of the reaction chamber 1 by the movement of an electron. Consequently, the deposit is gasified and discharged.  Besides, the phase difference between the two Ac powers supplied to the electrodes 12 and 13 is regulated to be within 0±60 deg., and a couple of solenoid coils 7a and 7b or a permanent magnet are used as a magnetic field generating means. Further, oxygen is preferably used as the reactive gas.
Patent JP-H05335896-A (JP)
Title: Radio receiver
Inventor: SUGAYAMA SAKAE
IPC: H03J7/22
Filed: 1992-05-29
Abstract: PURPOSE:To prevent tuning operation defect when no broadcast radio wave is received. CONSTITUTION:When a tuning frequency is set to a prescribed frequency by depressing a manual button or a preset button, a comparator 60 detects whether or not an output of an electric field strength detection circuit 32 is a prescribed value or over. When it is detected that no broadcast wave is received because of a too small electric field strength, no fine tuning operation is performed and the reception utilizing a non-tuning signal is maintained. When the reception state is recovered, the fine-tuning operation is performed and the tuning reception is shifted. The, even when the button is depressed in a tunnel or the like, slippage of the tuning point is prevented.
Patent JP-H08308286-A (JP)
Title: Angular velocity of rotation detector for synchronous motor, angle velocity of rotation and controller and controlling method for the motor
Inventor: KAWABATA YASUMI
IPC: H02K29/08
Filed: 1995-05-10
Abstract: PURPOSE: To control a synchronous motor by detecting the rotary angle of a rotor without sensor and using it in the motor having salient poles. CONSTITUTION: The currents Iu, Iv flowing in stator coils are detected, and the rotary angle is estimated by a rotary angle estimating unit 16 from the currents Iu, Iv. This estimation is conducted by utilizing the fact that the model of a synchronous motor 40 is provided in a synchronous motor controller 10, the deviation Δθ between the rotary angle of the model and the real rotary angle is proportional to the deviation of the actual Id current of the motor and the current of the model, and the deviation of the angular velocity of rotation of the motor is proportional to the difference between the real current Iq of the motor and the current of the model. The angular velocity of rotation is decided to be actually not largely changed, and can be obtained as a moving mean. In this case, the sampling time is reduced, and the calculating accuracy can be improved.
Patent JP-H05333986-A (JP)
Title: Keyboard provided with input character display function
Inventor: HARA TAKAYUKI
IPC: G06F3/023
Filed: 1992-05-29
Abstract: PURPOSE:To recognize even input characters not displayed on a key section and the side face and to facilitate the key input operation by displaying the input character of each input mode at the top of the key for every time the input mode is changed. CONSTITUTION:A port 11 of a CPU 1 is connected to the X-axis of the keyboard and a port 12 is connected to the Y-axis. When the CPU 1 scans to find the scan position of the port 11 is in X1 and the input pit of Y2 stands in the input pit of the port 12, the object characters for the queue contents indicated by the coordinate (X1, Y2) are inputted. In this case, when the input key is an input mode changeover key, the display data outputted from a port 10 is latched by I/O 20 corresponding to each key. The data are sent to each decoder 21, where the contents of data are analyzed to display the data such as characters and codes specified by each input character display section 22.
Patent JP-H04364367-A (JP)
Title: Rectifier
Inventor: HASHIZUME RYUKICHI
IPC: H02M7/04
Filed: 1991-06-10
Abstract: PURPOSE:To make it hard for dewing to occur by reducing the temperature rise inside the cubicle and reducing the quantity of outside air which flows in from outside, in a rectifier wherein a transformer and a rectification element are integrated. CONSTITUTION:This is constituted such that the iron core 2 of a transformer 1 is exposed to outside, and this is so arranged that a cubicle 11 has a built-in section which leads to a DC output terminal 10 passing through a thyristor 8 from the output end of a secondary coil 4.
Patent JP-H08326613-A (JP)
Title: Engine performance improvement device
Inventor: MORI SHINICHI
IPC: F02B77/00
Filed: 1995-06-05
Abstract: PURPOSE: To improve engine performance by housing mixed powder mainly composed of a plurality of kinds of metal powders and ore powders in a case, externally arranging the case on an engine, and thereby composing electromagnetic wave irradiation body which gives good influence to engine performance. CONSTITUTION: Mixed powder 1 mainly composed of a plurality of kinds of metal powders and ore powders is charged and housed in a case 2 which is externally arranged on a hanging hook 3 of an engine body D. The case 2 is, for instance, provided with a brass case body 4, a plastic cover plate 5, a stainless steel bolt 6 fixed to the case body 4 and projected outward by penetration through the cover plate 5, a brass pressing plate 7 fitted and pressed by the bolt 6, a stainless steel washer 8, a stainless steel spring washer 9, a pair of stainless steel units 10 and 11 screwed to the bolt 6. The case 2 is externally mounted on the engine body D so as to sandwich a hook part of the hanging hook 3 between the cover plate 5 and the pressing plate 7.
Patent JP-H034806-A (JP)
Title: Controller for lifting cupboard for kitchen
Inventor: HARAGA HISATO
IPC: A47B77/04
Filed: 1989-05-31
Abstract: PURPOSE:To control an ascending/descending speed of a cupboard and to prevent tableware and a cooking utensil from being dropped and damaged by driving a driving motor through an inverter. CONSTITUTION:In the case of allowing a lifting cupboard 4 for a kitchen to descend from the upper store position, the lifting cupboard starts to descend slowly and increases successively its speed be cause a speed of a driving motor 7 is low at the time of start and its speed increases successively after starting the rotation by an operation of an inverter 15 having a frequency converting function. Subsequently, on the way, while descending at a constant speed, when the lifting cupboard approaches the lower end position, the driving motor is decelerated, becomes a low speed and stops, therefore, the lifting cupboard stops, while the descending speed is becoming low. Also, in the case the lifting cupboard ascends, as well, it becomes a low speed at the time of start and at the time of stop in the same way as the foregoing. Accordingly, it does not occur that a utensil is dropped and damaged, a cook who is working in a cooking counter knocks his head unexpectedly or injured by pinching a finger, and the danger can be prevented surely.
Patent JP-S62544-A (JP)
Title: Polyester composition molding and production thereof
Inventor: KAWASE SHOJI
IPC: C08J5/00
Filed: 1985-06-26
Abstract: PURPOSE:To allow an antibacterial agent to be incorporated in a molding to retain an antibacterial effect over a long period of time, by molding a compsn. obtd. by blending 2,4,4'-trichloro-2'-hydroxydiphenyl ether as an antibacterial agent with a polyester. CONSTITUTION:The title molding is obtd. by using a polyester compsn. mainly composed of a polyester and contg. 2,4,4'-trichloro-2'-hydroxydiphenyl ether. Said ether is added to the polyester before or during a melt molding step. Pref. said polyester is mainly composed of ethylene terephthalate units and has a glass transition point (not lower than 58 deg.C, but not higher than 180 deg.C) higher than the m.p. of the above ether.
Patent JP-2000330178-A (JP)
Title: Camera
Inventor: UTSUNOMIYA SHIRO
IPC: G03B17/08
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of a camera, and also, to make the camera adaptable to a waterproof double structure. SOLUTION: The camera is provided with a cartridge chamber where an extrusion system film cartridge 9 is loaded, a cartridge chamber cap 1 for opening/closing the cartridge chamber, and an operating member 5 for executing the opening/closing operation of the cartridge chamber cap, and the operating member is arranged in a position(part A) corresponding to the circular-arc part of the film cartridge base when the film cartridge is loaded in the cartridge chamber.
Patent JP-H0851035-A (JP)
Title: Transformer
Inventor: YAMAMORI MASAYA
IPC: H01F27/32
Filed: 1995-05-11
Abstract: PURPOSE:To obtain a transformer in which a space and a creeping distance satisfying the safety regulations are ensured between the windings while having a structure for realizing reduction in size. CONSTITUTION:At least one of primary winding 16A, 16B and secondary winding 17A, 17B is formed of an insulating wire applied with a plurality of layers of insulating coating. A bobbin 10 comprises a main bobbin part 11, an auxiliary bobbin part 12, and an intermediate flange part 14. The primary winding 16A, 16B and the secondary winding 17A, 17B are wound about the main bobbin part 11 while being overlapped in the radial direction of the bobbin 10. A part of the primary or secondary winding 16A, 16B or 17A, 17B or other winding 18 having small number of turns is wound about the auxiliary bobbin part 12. The lead out part 16a, 16b or 17a, 17b of the primary or secondary winding 16A, 16B or 17A, 17B made of the wire applied with a plurality of layers of insulation coating is led out through the auxiliary bobbin part 12 to a terminal pin 8A, 8B and soldered H thereto at the forward end thereof.
Patent JP-H032845-A (JP)
Title: Optical exclusive or device
Inventor: KAWASHIMA SEIICHIROU
IPC: G02F3/00
Filed: 1989-05-31
Abstract: PURPOSE:To allow the high-speed computation of exclusive OR by constituting the above device of a double refractive material which is changed in refractive index by the intensity of input light and an optical resonator which houses the double refractive material and has the resonance wavelength made coincident with the wavelength when the intensities of the plural beams of the input light vary. CONSTITUTION:The double refractive material 11 having the Kerr effect to cause the refractive index to be changed by the intensity of the input light is housed in the optical resonator. The refractive index of the double refractive material 11 varies with the intensity totaling the intensities of the input light M, N and, therefore, the resonance wavelength by the double refractive material 11 and 1st, 2nd half mirrors 12, 13 changes. The intensity totaling the intensities of the input light M, N, therefore, attains P1 or intensity P3 if the intensities of the input light M, N are of the same level, i.e. a high level or low level and, therefore, the wavelength of the input light and the resonance frequency of the resonator vary. The transmittance of the resonator is consequently lowered and the output light Y is brought to the low level. The output light Y, however, attains the high level in the case of the levels at which the intensities of the input light M, N vary. The high-speed computation of the exclusive OR is executed in this way.
Patent JP-H11321147-A (JP)
Title: Sheet for heat-sensitive stencil, heat-sensitive stencil original plate, and its manufacture
Inventor: NAKAMURA TETSUYA
IPC: B41N1/24
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a heat-sensitive stencil which can suppress a thermal fusion with a heated part of a thermal head or the like in a heat- sensitive stencil printing, and at the same time, can suppress noises and the smearing of a printing accompanying the thermal fusion, a stencil original plate, and its manufacturing method. SOLUTION: This sheet for a heat-sensitive stencil, which is used for a stencil printing comprises a specified ester compound which thermally decomposes by heating and generates a carboxyl group or a hydroxyl group, or a copolymer which is formed of an ether compound and a fluorine-containing monomer. As the copolymer, a random copolymer is preferable. This heat-sensitive stencil original plate is equipped with a layer comprising a copolymer having a polymer part through which a hydrophilic ink can pass, and a polymer part through which the hydrophilic ink cannot pass. The heat-sensitive stencil original plate is manufactured in such a manner that the sheet for a heat-sensitive stencil comprising the copolymer is arranged in a manner to be confronted with a thermal head, and a part of the sheet for a heat-sensitive stencil which is confronted with the thermal head is heated.
Patent JP-S62295379-A (JP)
Inventor: MATSUNO HIROSHI
IPC: H05B3/04
Filed: 1986-06-13
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-S5664136-A (JP)
Title: Carburetor
Inventor: SANO YOSHIO
IPC: F02M1/08
Filed: 1979-10-26
Abstract: PURPOSE: To miniaturize an automatic choke device by providing, on one side part of a carburetor body, a main throttle valve lever, a choke valve lever, a first idle cam, etc. of the carburetor in a circular state.  
     CONSTITUTION: With one end of a main throttle valve arm 72 which is engaged with a main throttle valve 3, the first lever 51, which is engaged with a choke braker actuator 54, to open the main throttle valve 3 is contacted, and an idle lever 67 is contacted with the other end. Furthermore, a choke valve lever 53 is engaged with the other end of the idle lever 67 through the second lever 65, and a temperature sensing material 64 which is opened corresponding to a temperature of a choke valve 8, and these parts are provided on the same side of the carburetor body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05330987-A (JP)
Title: Production of thin film of diamond
Inventor: TAKASHIMA KOJI
IPC: C30B29/04
Filed: 1992-05-29
Abstract: PURPOSE:To form a thin film of diamond having excellent controllability, given thickness and area and improved crystallinity on a substrate by feeding a carbon atom and a hydrogen atom from different supply sources, respectively to a vacuum container in which the substrate is arranged. CONSTITUTION:In a vacuum container l, H2 is decomposed by an ionic gun 2 and H<+> is removed by an ionic filter 5 to give an excited H atom, which is fed to the surface of a substrate 4. On the other hand, a carbon atom supply source 3 such as methanol is heated, evaporated and decomposed by a high-frequency coil 7 to give a C atom, which is supplied to the substrate 4. The C atom is deposited on the substrate 4 to pile the thin film of diamond. In the operation, graphite, etc., piled together with the diamond are bonded to the H atom and discharged to improve crystallinity of diamond. The supply source of hydrogen atom such as the ionic gun 2 and the feed source 3 of carbon atom are readily controlled respectively and separately.
Patent JP-S6118128-A (JP)
Title: Pattern alignment error measuring method
Inventor: TAKAHASHI YASUO
IPC: H01L21/66
Filed: 1984-07-04
Abstract: PURPOSE:To obtain highly accurate measuring data without visual measurement by an operator by reading each mark position forming a vernier as an electrical signal and indirectly calculating alignment error from the positional relation of respective marks. CONSTITUTION:The mark group A' provided on the first pattern is formed by arranging a plurality of marks A (A0, A1, A2...) in the particular direction with a constant pitch PA, while the mark group B' on the second pattern is formed by arranging a plurality of marks B (B0, B1, B2...) in the particular direction with a constant pitch PB. Since PAnot equal to PB, positional relation between the mark A and mark B is sequentially deviated. The vernier is scanned in the mark arranging direction with a light or electron beam and the reflected light is received by a sensor, etc. and it is then converted to an electrical signal. In the group of graphs C' (C0-C6) indicating values of converted electrical signals, those having smaller intensity of reflected light beam show higher values. The distance delta between the indices a and b corresponds to the peak to peak distance epsilon, while the distance delta' between the indices a' and b' corresponds to the peak to peak distance epsilon'. Therefore, epsilon and epsilon' are compared for respective graphs C0-C6 and a graph which shows the smallest difference between epsilon and epsilon', namely the graph C3 may be determined.