baber/WOPTO huggingface dataset:
Patent JP-S63266792-A (JP)
Title: Infrared ray heater
Inventor: MIYASHITA MASAYOSHI
IPC: H05B3/06
Filed: 1987-04-23
Abstract: PURPOSE:To obtain a heater bearable to vibrations and shocks, with no unevenness of brightness, and enable to use in a vertical lighting, by holding a part of a filament between recesses formed in a heat-resisting glass tube and the wall surface of the glass tube. CONSTITUTION:Plural small recesses 5 are formed in a heat-resisting glass tube 1 in a straight line with a specific interval (d). A filament coil 2 is not circular and formed contacting at points to the inner wall of the tube 1. The recesses 5 press a part of the coil 2 in the tube 1 squeezing it lightly to the opposite side of the inner wall to fix. In such a composition, a hanging down of the coil 2 owing to a vibration or a shock when it is used in a vertical lighting can be prevented, the production is made easier, and the unevenness of brightness is also eliminated.
Patent JP-H041084-A (JP)
Title: Thermal recording material
Inventor: HASEBE KOICHI
IPC: B41M5/26
Filed: 1990-04-18
Abstract: PURPOSE:To provide a thermal recording material having excellent thermal response, also excellent in storage stability and hard to generate background fog by adding a specific aromatic carboxylic ester derivative having an m.p. of 80 - 150 deg.C to a thermal color forming layer. CONSTITUTION:A thermal color forming layer containing a leuco dye colorless or light-colored at room temp. and the org. acidic substance reacting with the leuco dye under heating to develop a color is provided on a support. An aromatic carboxylic ester derivative represented by general formula Ar(-CO2CH2 OR)n having an m.p. of 80 - 150 deg.C is added to the thermal color forming layer containing the leuco dye and the org. acidic substance. This aromatic carboxylic ester derivative has an m.p. lower than the melting points of the leuco dye and the org. acidic substance or the m.p. of either one of them and also has solubility to the leuco dye and/or the org. acidic substance and it is necessary that the m.p. of thereof is within the range of 80 - 150 deg.C in order to dissolve either one of or both of them and to develop the action promoting the reaction of both of them, that is, the action as a color development promotor.
Patent JP-S62258093-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/06
Filed: 1986-04-30
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-H08271929-A (JP)
Title: Production of thin film transistor
Inventor: MOROZUMI SHINJI
IPC: H01L21/336
Filed: 1996-04-22
Abstract: PURPOSE: To form thin film transistors of high performance on an inexpensive glass substrate by specifying the processing temp. in the production processes except for the process to irradiate the substrate with laser beams or electron beams. CONSTITUTION: The production processes are carried out at <=600 deg.C. A polysilicon 51 is grown on a glass substrate 57 and subjected to photoetching to form data lines 50, address lines 51 and capacitor electrodes 53. Then a SiO2 film 55 is grown by thermal oxidation as gate insulating films and dielectric films of the capacitors. Then a second polysilicon layer 52 is deposited and patterned by photoetching, P ions are implanted in the area except for the channel part 54 to form source drain electrodes 52, data lines 50 and driving electrodes 52 which also act as electrodes for capacitors. The address line 51 acts as the gate of the channel 54 of the transistor which uses the data line 50 as the source and the driving electrode and capacitor electrode 52 as the drain.
Patent JP-H03297192-A (JP)
Title: Circuit board and manufacture thereof
Inventor: YOSHIOKA MICHIHIKO
IPC: H05K1/00
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a circuit substrate whose bending workability is enhanced by installing organic or inorganic macromoles on an electric circuit layer in a bending work part. CONSTITUTION:An insulation layer 2 and an electric circuit layer 3 are installed on a metal base layer 1. A bending work section 31 of the electric circuit layer is covered with a protection layer 4 whose thickness ranges from around 10 to 1000mum. Organic or inorganic macromoles are used for the material of the protection layer. Preferably, they should be polyamide, si resin and the like with Young module ranging from 5000 to 100,000kg/cm<2> and electric insulating performance having volume resistivity of 10<9>OMEGAcm and over. This material is applied to a required section of the circuit substrate prior to bending work, and dried and hardened. This circuit substrate is easy to manufacture and enjoys excellent workability. Therefore, it is suitable to the production of equipment with high density packaging.
Patent JP-H06307209-A (JP)
Title: Valve timing controller
Inventor: NAKAJIMA SHIGERU
IPC: F02D13/04
Filed: 1993-04-27
Abstract: PURPOSE:To open and close an intake/exhaust valve in the optimum timing in high speed rotating and also high loading of an engine. CONSTITUTION:In high speed rotating and also high loading of an engine, a cam shaft 11 is rotated at high speed, thereby a governor valve 42 is released by centrifugal force, and a releaf passage 41 is communicated with a drain through the inside of a cylinder head 50. A first oil chamber 20 is communicated with an oil pressure supplying means through an oil pressure supplying passage 26 by an oil pressure control valve 31, and a piston 19 is moved in the axial direction of the cam shaft 11 against a spring 22 by oil pressure. When a groove 37 formed by the piston 19 on the way of the movement is communicated with the releaf passage 41, oil in the first oil chamber 20 is discharged into the cylinder head 50 through the groove 37 and the releaf passage 41. When oil pressure in the first oil chamber 20 is gradually decreased, the piston 19 is moved such a direction as to decrease the capacity of the first oil chamber 20. The piston 19 is finally stopped in the intermediate spark-advance position by repeating the movement of the piston 19, thereby an intake/exhaust valve can be opened and closed at the optimum timing.
Patent JP-S5626911-A (JP)
Title: Curable resin composition
Inventor: OKA TAKEO
IPC: C08L33/00
Filed: 1979-08-08
Abstract: PURPOSE: Titled resin composition giving a cured product excellent in surface luster and impact resistance, which comprises a mixture or a pre-reaction product of a multifunctional cyanate ester (prepolymer) with an acrylate ester (prepolymer).  
     CONSTITUTION: Purpose resin composition is obtained, by compounding primarily (a) a multifunctional cyanate ester, its prepolymer or a prepolymer of the cyanate with a polyamine, with (b) an acrylate of the formula (wherein X is H or CH 3 ; R is a 1W12C straight-chain or branched chain alkyl, cycloalkyl, a 6W16C aromatic hydrocarbon, etc.), a mixture or a pre-reaction product with a prepolymer of the acrylate, and preferably by mixing or pre-reacting (c) a multifunctional maleimide (prepolymer) or a prepolymer of the maleimide with a polyamine, and, if necessary, (d) an epoxy resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04331485-A (JP)
Title: Ultrasonic motor
Inventor: ATSUTA AKIO
IPC: H02N2/00
Filed: 1991-05-02
Abstract: PURPOSE:To establish a stabilized phase difference with respect to a driving signal by superposing the induced noise component of the driving signal on a signal detected through a sensor piezoelectric element for detecting the oscillation. CONSTITUTION:An electrode board S for a sensor piezoelectric element held by an oscillator is connected with a lead wire 20 which is then wound around a lead wire 21 for feeding a driving signal connected with the electrode board A for a phase A piezoelectric element in order to superpose the noise, induced by the driving signal, on a detected signal. Relation of the frequency and the phase difference thetaal-sl between an AC voltage to be applied on the phase A piezoelectric element and the voltage of the sensor piezoelectric element is such that the induced noise appears on the detected signal at a frequency higher than f1 and the phase difference thetaal-sl converges to -180 deg.. Consequently, the phase difference signal can be employed in the control over the entire frequency range.
Patent JP-H01269407-A (JP)
Title: Automatic steering device of vehicle for operation
Inventor: KAMIYAMA HIDEKI
IPC: G05D1/02
Filed: 1988-04-22
Abstract: PURPOSE:To shorten calculating time, to reduce memory capacity and to improve tracking properties and accuracy, by setting each dead zone corresponding to deviation and inclination and automatically steering a vehicle for working machine based on each dead zone and comparison of magnitude of distance and angle. CONSTITUTION:Two dead zones of distance and three dead zones of angle are set in the advance direction of a machine body of photographed picture image of seedling line photographing devices 20L and 20R and the machine body is automatically steered based on an angle between a line showing a boundary, approximated to a straight line and a standard line, a distance between the standard line and the line and correlation between the dead zones of angle and the dead zones of distance. The machine body is steered by detecting a boundary in a two dimension and can be automatically steered by calculating comparison of magnitude.
Patent JP-H03297669-A (JP)
Title: Image recorder
Inventor: HAYASHI MASAO
IPC: G09G5/26
Filed: 1990-04-17
Abstract: PURPOSE:To make it possible to print a character having a large number of dots and a high grade without increasing the capacity of a character font memory by generating a picture element group of a second character code pattern with respect to a position of an objective picture element on accordance with conditions of a picture element as a composing unit of a first character code pattern and an adjacent picture element group including the picture element. CONSTITUTION:A character font ROM 5 stores a character pattern of 5-point in a resolution 300dpi and a printing resolution of a printer 7 is of 600dpi. When a character of 5-point is to be printed by the printer 7, the character pattern of 5-point in the 300dpi is read out first from the character font ROM 5 and expanded to a pattern area 3a in a RAM 3. The pattern expansion area 3a is scanned sequentially. When there is a dot as '1', a picture element block where '1' is of 2X2 in size is to be written in an address position corresponding to a pattern area 3b. In the pattern area 3b, two patterns both lengthwise and breadthwise of the pattern area 3a are generated.
Patent JP-H09286769-A (JP)
Title: Dimerization of acrylonitrile
Inventor: KOMIYA SANSHIRO
IPC: B01J27/13
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain acrylonitrile dimer useful as a raw material for rubber vulcanization accelerators or for hexamethylene diamine of a nylon 66 raw material in a good catalytic efficiency. SOLUTION: Acrylonitrile is dimerized in the presence of a catalyst comprising Ru.cycloocta-1,5-diene.cycloocate-1,3,5-triene complex, Ru.cycloocta-1,5- diene.benzone complex or RuCl3 in an initial hydrogen pressure of 10-80kg/cm<2> in the absence of a solvent. The catalyst is used in an amount of 0.001-10mol.%. The reaction temperature is usually 50-200 deg.C, and the reaction time is usually 0.1-20hr.
Patent JP-S58216668-A (JP)
Title: Sauce composition for dressing meat food
Inventor: HAYASHI KOUJIROU
IPC: A23L23/00
Filed: 1982-06-11
Abstract: PURPOSE:To provide a sause composition which can be coagulated in a short time when dripped to a meat food, and molten rapidly by the heat of cooking, by using gelatin and carrageenan at a specific ratio. CONSTITUTION:The sauce contains 0.5-2.5wt% of gelatin and 0.2-1.0wt% of carrageenan, wherein the weight ratio of gelatin to carrageenan is (1-10) to 1. The obtained sauce composition for dressing meat food is converted to a sol usually at >=70 deg.C. It spreads over a desired area in a short time only by dripping to the base of hamburg steak, and solidifies. The gelled composition can be molten easily under the normal heating condition of cooking of hamburg steak. It keeps its original taste, flavor and texture even after the repeated heating and cooling procedures.
Patent JP-H02279509-A (JP)
Title: Formation of calcium nitrite cake
Inventor: KOBAYASHI SHIGEKATSU
IPC: C04B22/08
Filed: 1989-04-20
Abstract: PURPOSE:To make a cake of powder and to prevent rising of dust for easy handling by compacting a powder essentially comprising calcium nitrite and containing a small amt. of water under specified pressure to reduce the specific surface area. CONSTITUTION:A powder containing >=50wt.% calcium nitrite is prepared, whose content of water is regulated to 1 to 5wt.% of the dried powder). Then, this powder is compacted under the pressure of 1 to 30MPa into a cake. Thus, the powder is formed in a case to prevent rising of dust, becoming easy to handle and weigh the powder, so that the powder as the cake can be used for an additive of cement.
Patent JP-S5226028-A (JP)
Title: All primary air type gas-burner
Inventor: WATANABE HIROAKI
IPC: F23D14/02
Filed: 1975-08-20
Abstract: PURPOSE: An all primary air gas-burner adapted to be universalized with promoted combustion efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01272976-A (JP)
Title: Encoder device
Inventor: SHIROSHITA KENJI
IPC: G01P3/481
Filed: 1988-04-26
Abstract: PURPOSE:To obtain a small-sized, high-performance encoder device by providing an analog speed signal converting circuit for converting an encoder output signal into an analog speed signal in a casing. CONSTITUTION:An amplifier 17, a waveform shaping device 18, and the analog speed signal converting circuit 5 are incorporated as an IC in the casing of an encoder part 3. Then, when a rotary disk 12 is rotated through a motor through a rotary disk 10, light which is passed through a rotary slit 12a is made incident on respective photodetecting elements 16, and the output signal 17a consisting of pulse waves obtained by the respective elements 16 is amplified by the amplifier 17 and its waveform is shaped by the waveform shaping device 18. Further, the encoder output signal 3a outputted by the shaping device 18 is converted by the circuit 5 from the voltage to the voltage to obtain an analog speed signal 20. Thus, the size reduction and high performance are realized.
Patent JP-H04230788-A (JP)
Title: Display area changeover control means for plasma display
Inventor: YOSHIDA HIROTERU
IPC: G09G3/296
Filed: 1991-05-07
Abstract: PURPOSE:To support plural kinds of display resolutions with a single display mechanism. CONSTITUTION:This system has a flip-flop 12 and AND gate 13 constituting a protect mechanism to prohibit the change of the setting of the display timing of a CRT controller and a CPU 1 having the processing function to judge whether the display mode is changed by a BIO mode set routine arising from the generation of a mode set command at the time of an application operation or not and set the display timing by a fresh display mode by forcibly releasing the above-mentioned protect mechanism only at the time of changing the display mode. Plural kinds of the display resolutions are supported by the single display mechanism.
Patent JP-S63266459-A (JP)
Title: Photoreceptive member
Inventor: AOIKE TATSUYUKI
IPC: G03G5/08
Filed: 1987-04-24
Abstract: PURPOSE:To improve the adhesion between upper and lower layers constituting a photoreceptive layer by incorporating at least one of Ge and Sn into a layered region of the upper layer kept in contact with the lower layer. CONSTITUTION:A photoreceptive member 100 is obtd. by forming a photoreceptive layer 102 consisting of a lower layer 103 and an upper layer 104 on an Al-based support 101. The layer 103 is made of an inorg. material contg. at least Al, Si and H and has a part contg. the atoms distributed ununiformly in the thickness direction. The layer 104 is made of an Si-based non-single crystalline material contg. H and/or halogen and contains at least one of Ge and Sn in a layered region kept in contact with the layer 103. The adhesion between the layers 103, 104 is improved, the occurrence of image defects and the peeling of the layer 104 are prevented and the durability of the member 100 is improved.
Patent JP-H11298112-A (JP)
Title: Electronic unit
Inventor: HIRAMATSU SHINYA
IPC: H05K13/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To easily sort each kind of mounting electronic parts by dividing the positions of the electronic parts of a printed board into plural blocks, and mounting plural electronic parts in the same blocks en bloc separately for each kind. SOLUTION: The mounting positions of the electronic parts of a printed board 1 are divided into plural blocks A, B, C, D,..., and the same kind of electronic parts P are mounted in each block. The parts are divided substantially y into plural blocks by mounting each electronic part en bloc, though they are not divided with the parting line or the like of each block. The block A on a printed board 1 is made an IC block where plural IC's 5 are mounted en bloc in this position, and the block B is made a capacitor block where plural capacitors 6... are mounted en bloc. The block C is a transistor block where plural transistors 7... are mounted en bloc, and the block D is a resistor block where plural resistors 8... are mounted en bloc. At breakup of the electronic unit, it can be separated in every block, being cut at the boundary between each block and the next.
Patent JP-S5225204-A (JP)
Title: Squirrel-cage induction motor
Inventor: TOSAKI YASUHIRO
IPC: H02K17/16
Filed: 1975-08-21
Abstract: PURPOSE: To obtain improved starting characteristics as well as operating characteristics by employing a specific deep-grooved squirrel-cage type which utilizes epidermal effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58218734-A (JP)
Title: Cathode-ray tube device
Inventor: CHIBA TOMOSUKE
IPC: H01J29/00
Filed: 1982-06-14
Abstract: PURPOSE:To improve the effect of heat radiation and obtain a higher brightness cathode-ray tube by providing a protrusion that is made to touch a liquid coolant at a metal frame inserted between a transparent panel and the front panel of a cathode-ray tube body. CONSTITUTION:A metal frame 10 is arranged around the effective screen on the outer surface of a front panel 1a that forms the phosphor screen 7 of a tube body 1 on the inner surface of the front panel and a transparent panel 11 is opposed to the front panel 1a through this metal frame 10 spaced at required intervals and then the space between both panels 11 and 1a are injected and filled with liquid cooling media 13, such as ethylene glycol and formed liquidtightly. For example, a thinner plate-type protrusion 10e than the thickness of a frame section 10a is protruded inside the frame section 10a that regulates the gap of both panels 11 and 1a, that is, the section that bonds the panels 11 and 1a by adhesive resin 13 inward almost all internal surfaces of the frame section 10a. As a result, the heat of the cooling media can effectively be transferred to the metal frame and the effect of heat radiation can be improved.
Patent JP-H11291076-A (JP)
Title: Clamp pad for joining device of continuous rolling equipment
Inventor: KITAYAMA YOSHIKAZU
IPC: B23K26/21
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a clamp pad for joining device of continuous rolling equipment capable of being uniformiged in its temp. and being easily detached. SOLUTION: The rear end part of a preceding sheet bar 2 and the front end part of a following sheet bar 3 are held by this clamp pad 1. In the clamp pad 1 for the joining device of the continuous rolling equipment, the clamp device is constituted so that clam pads 1 divided into plural pieces are arranged in two lines in the advancing direction of the sheet bars 2, 3 and is composed of an upper clamp and a lower clamp, with the sheet bars between. A CO2 laser torch 1 is disposed between two lines of the clamp pads and plural heaters 12 having the length over the whole length in the longitudinal direction of the clamp pad 1, are included in the clamp pad 1 by placing side by side in the width direction of the clamp pad 1.
Patent JP-S586062-A (JP)
Title: Driving device
Inventor: ISHIMOTO ZENICHI
IPC: H02K29/06
Filed: 1981-06-30
Abstract: PURPOSE:To increase the application field of a driving device by making an electromagnet and a reed switch confront a permanent magnet, allowing the electromagnet to generate attracting force when the permanent magnet approaches and to generate repelling force when it separates, thereby obtaining the driving device having no brush. CONSTITUTION:Permanent magnets 11-14 and poles 6 of electromagnets 5 are confronted to relatively move therebetween. Further, two reed switches 7, 8 are interposed at both sides of the pole 6 of the electromagnet. When the permanent magnets 11-14 move to approach the poles 6 of the electromagnet, the movement is detected by one reed switch 7 to generate attracting force at the electromagnet 5, and when the magnets 11-14 separate, the movement is detected by the other switch 8, thereby generating the repelling force at the electromagnet 5. In this manner, a motor having no brush can be obtained, thereby facilitating an application to a linear drive.
Patent JP-H05275955-A (JP)
Title: Production of chip type electronic parts
IPC: H03H9/02
Filed: 1992-03-26
Abstract: PURPOSE:To provide a production method of a chip type electronic parts which can prevent the short caused by the mixture of an electrode and the deterioration of an insulated resistance for improvement of the quality of the electronic parts and also can reduce the production manhour for improvement of the productivity of the electronic parts. CONSTITUTION:An internal electrode is formed on the inner surface of a case 2, an electronic parts element is connected to the internal electrode whose lead-out electrode is formed on the inner surface of the case 2, and the internal electrode is led out over the outer surface of the case 2. In such a production method of a chip type electronic parts, a conductive film 12 is formed by plating on at least the inner surface of the case 2 and the etching resist ink is copied to an elastic pad member in accordance with the size and the shape of the internal electrode. Then the etching resist ink of the pad member is pressed to the inner surface of the case 2 to copy it there, and the film 12 is etched for deletion of the etching resist ink. Thus the internal electrode is produced.
Patent JP-H041735-A (JP)
Title: Exposure controller for camera
Inventor: MIYAMOTO HIDENORI
IPC: G03B7/08
Filed: 1990-04-19
Abstract: PURPOSE:To allow the printing of the actually viewed atmosphere by adding a correction to the computation of an exposure value in such a manner that the exposure value is undervalued by as much as a prescribed quantity from the ordinary exposure value when the photographing environment is judged to be outdoors and twilight. CONSTITUTION:An exposure value computing means 14, an outdoor/indoor deciding means 3, an exposure value correcting means 5, a time detecting means 6, and a deciding means which decides whether the present is twilight or not are provided. The exposure value correcting means 5 adds the correction to the computation of the exposure value by the exposure value computing means 4 in such a manner that the exposure value is under-valued by as much as the prescribed quantity from the ordinary exposure value when the photographing environment us judged to be outdoors and twilight..The tint of the dawn and evening outdoors is reproduced on a photograph in this way without making manual exposure correction.