baber/WOPTO huggingface dataset:
Patent JP-H09205298-A (JP)
Title: Electronic component automatic inserting device
Inventor: KADOTA SHOZO
IPC: H05K13/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electronic component automatic insertion device for inserting radial electronic components, reduce its weight, and increase its speed. SOLUTION: A guide pin cartridge 19 for retaining lead wire guide pins 20a-20c for retaining a lead wire 25 of electronic components 24 with a tip at the lower part of a circuit substrate 22 is connected to an upper edge, a guide pin rod 12 moving up and down by a lever 5 is arranged, at the same time guide pin selection rods 11a and 11b which are engaged to the lower edge of the lead wire guide pins 20b and 20c are arranged, and a lead wire guide mechanism consisting of a guide pin selection part 30 for selectively and forcibly rejecting the rise of the lead wire guide pins 20b and 20c while being engaged to these slidably is connected, thus miniaturizing the lead wire guide mechanism and reducing its weight, reducing load, and increasing insertion speed.
Patent JP-H05206100-A (JP)
Title: Semiconductor manufacturing device
Inventor: WATARAI YUTAKA
IPC: H01L21/306
Filed: 1992-01-24
Abstract: PURPOSE:To completely suppress generation of particles and hold phosphoric acid with high purity by a method wherein a reaction between quartz and the phosphoric acid is prevented in a structure of a heating part of a phosphoric acid boil treating tub for use in etching of a silicon nitrified film. CONSTITUTION:Heating parts 12a to 12d of a phosphoric acid boil treating tub 11 comprise a heater pipe 14, and a heater protection quartz pipe 15 covering the heater pipe 14. In order to prevent the heater pipe 14 from coming into contact with the inner surface of the heater protection quartz pipe 15, a plurality of projections 16a to 16d are provided on the surface of the heater pipe 14. The surface of the heater protection quartz pipe 15 is coated with foaming materials 17a, 17b.
Patent JP-S56108567-A (JP)
Title: Production of sheet having uneven pattern for use in construction
Inventor: MATSUMURA TERUO
IPC: B05D3/06
Filed: 1980-01-31
Abstract: PURPOSE: To produce a sheet having a distinct uneven pattern with apparent profundity without using a foaming ink, by stepwise photopolymerization using fine grains with a lowly photosensitive photopolymerizing paint and a highly photosensitive photopolymerizing paint.  
     CONSTITUTION: The whole surface of a substrate 1 is coated with a lowly photosensive photopolymerizing paint 2 by a roll coater 6, and further coated with a highly photosensitive photopolymerizing paint 3 in a desired pattern by a gravure coater 7. The substrate is then passed through an ultraviolet radiating furnace 8, to completely harden the highly photosensitive paint 3 and to make the lowly photosensitive paint 2 to a semihardened state. Thereafter, fine grains 4 are applied onto the surface of the substrate by a sprayer 9. The fine grains 4 are selectively collected on the semihardened lowly photosensitive paint part 2, by passing the substrate through a rubber roll 10. Excessive grains are removed by suction means 11. The substrate is further passed through the second ultraviolet radiating furnace 12, to completely harden the semihardened lowly photosensitive paint 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54103687-A (JP)
Title: Photo detector and its production of the same
Inventor: INOUE TADAAKI
IPC: H01L31/10
Filed: 1978-02-01
Abstract: PURPOSE: To obtain visible light photo detectors of good spectral sensitivity characteristics by providing concentration distribution to the impurity concentrations of substrate to lower carrier concentrations from the photo detecting surface side up to P type layer and regions where depletion layer produces and increasing the concentrations in N type layer side diffused regions.  
     CONSTITUTION: A mixed crystal ratio gradient layer 22 of GaAs 1-x P x  wherein the phosphorous mixed crystal ratios are subsequently increased, is diffused on a high concentration N type GaAs substrate 21 of more than 18 18  atom/cm 3  in carrier concentration and a fixed mixed crystal ratio layer 23 of GaAs 1-x P x  (x≈0.38) is vapor grown thereon. At this time, Te being an N type impurity is doped to make concentrations 7 to 8 × 10 17  atom/cm 3 . thereafter, A GaAsP layer 24 whose concentration has been made at ≤10 16  atom/cm 3  by decreasing the rate of Te doping sharply prior to completion of the growth is laminated on this and is grown. After these, the surface is cleaned and is covered with a SiO 2  film 25, in which windows 36 are opened and Zn +  ions are implanted in the layer 24 to form P type regions 27 and produce PN junctions 28. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10271928-A (JP)
Title: New plant belonging to stevia rabaudiana berton.
Inventor: MORITA TOYOSHIGE
IPC: A23L27/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain cultivating seeds of a plant belonging to Stevia rabaudiana Berton. whose leaves contain rabaudioside A at a specified ratio to stevioside, so that the plant makes its own cultivation work easy, reduces cost, and allows cultivation from seeds. SOLUTION: This plant can grow leaves containing rabaudioside A at a ratio of 2.56 or more to stevioside. It is preferable to produce a sweetener containing rabaudioside A at a ratio of 2.56 or more to stevioside by subjecting dried leaves of the plant cultivated from the cultivating seed to extraction with water or a water-containing solvent and separating/collecting a sweetener ingredient from the obtained liquid extract.
Patent JP-S62168681-A (JP)
Title: Welding equipment
Inventor: IIDA HAJIME
IPC: B23K11/10
Filed: 1986-01-22
Abstract: PURPOSE:To reduce the cost of welding and to improve the safety of a work by providing plural pieces of the second electrode units on a lower die fitting part on a turntable, and also, providing, etc. a right and left body to be welded feeding mechanism between the upper and the lower die fitting parts. CONSTITUTION:On the upper frame 4 of a welding machine body 1, the first electrode unit 10 provided with plural first electrodes 12 is provided, and on a lower die fitting part 26 of a turntable 25, plural second electrode units 32 having the second electrodes 34 are provided. Also, between the upper and the lower die fitting parts 6, 26, a right and left body to be welded feeding mechanism 36 is placed and carrying-in and carrying-out of bodies Wa, Wb to be welded are executed. According to this mechanism, a work time for welding and carrying-in/carrying-out of the bodies to be welded Wa, Wb is shortened, and also, in a separated place, the bodies to be welded can be set. Accordingly, the cost of welding is reduced, and also, the safety of a work can be improved.
Patent JP-H09203951-A (JP)
Title: Waterproof mechanism for cartridge holder
Inventor: OKUMURA KOICHI
IPC: G03B17/08
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof mechanism for a cartridge holder without the need of forming a positioning groove and using an adhesive, at the time of arranging a sealing member. SOLUTION: The waterproof mechanism is provided in the cartridge holder 4 moved between a housed position in a camera main body and a cartridge receiving position where an opening part, for inserting a cartridge is exposed to the outside of the camera main body. At the time of attaching a holder cover 6 to the cartridge holder 4 separately, an elastic seal member 5 is inserted/arranged between both of them. The elastic seal member 5 is constituted in such a manner that a plate part 51 held between the cartridge holder 4 and the holder cover 6 and a seal part 55, which is provided on the periphery of the plate part, 51, to be extended all around the periphery in the vicinity of the outer circumferential edge of the holder cover and constitutes a water tight seal between the camera body and the holder cover 6 when the cartridge holder is at the housed position, are integrally formed.
Patent JP-S58130691-A (JP)
Title: Remote supervisory and controlling system
Inventor: HATSUTORI SHIGERU
IPC: H04Q9/00
Filed: 1982-01-29
Abstract: PURPOSE:To make it possible that any terminal device communicates with a center device  urgently at any time independently of the communication state between other terminal devices  and the center device, by transmitting an urgent communication request pulse from this terminal device when an emergency occurs in this terminal device to require the immediate transmission to the center device. CONSTITUTION:When the terminal device requires the urgent communication, the terminal  device transmits the urgent communication request bit having a prescribed duration, which can  be distinguished from other data bits distinctly, with a high level to a line during the period  of the urgent communication request bit in the communication signal between other terminal  devices 1, 2, and 3 and a center device CNT even if there is no idle time for communication  and other devices 1, 2, and 3 and the center device CNT communicate with each other. When  the high-level signal is received in the center device CNT, the center device CNT discriminates  that the high-level urgent communication request bit signal is transmitted from some terminal  device, and the device CNT sets the mode discrimination code of a supervisory and controlling signal to the urgent communication mode to transmit the signal to terminal devices 1, 2, and  3. Each terminal device which receives the supervisory and controlling signal of this urgent  communication mode stops immediately the data transmission from its own station.
Patent JP-S54104898-A (JP)
Title: Magnetism detecting circuit
Inventor: SHIROKURA HIDEYUKI
IPC: G01R33/02
Filed: 1978-02-03
Abstract: PURPOSE: To obtain stable magnetic signal at low noise during fluctuations of supply voltage of the direct-current bias current of a reactor, by detecting the change in the reactance by connecting a series circuit of specified resistance and capacitor parallel to the reactor.  
     CONSTITUTION: A series circuit consisting of a resistance R 0  of which value of resistance is equal to the equivalent resistance of a reactor L, and a capacitor C of which capacity is equal to the quotient of the reactance of the reactor L divided by the square of the equivalent resistance of the reactor L is connected parallel to the reactor L. By detecting the change in the reactance with the direct-current bias current applied to the reactor L, the passing, approaching, and magnetism of magnetic material may be detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59137513-A (JP)
Title: Production of high-quality, high-performance carbon fiber
Inventor: TORIGATA HAJIME
IPC: D01F9/22
Filed: 1983-01-27
Abstract: PURPOSE:Acrylic fiber is preoxidized by heating it in an oxidative atmosphere in the presence of a specific amount of a reactive inorganic metal or metal-containing compound, then carbonization is effected in an inert atmosphere at high temperature to remove a trace amount of inorganic components in the atmosphere, thus producing the titled carbon fiber. CONSTITUTION:When acrylic fiber is converted into preoxidized fiber by heating it in an oxidative atmosphere and the resultant fiber is carbonized by heating it in an inert atmosphere at higher temperature, an oxidative gas and an inert gas containing a reactive inorganic metal or metal-containing compound that reacts with carbon to form metal-carbon solid solution, carbide and/or acetilide at at least 500 deg.C in an amount lower than about 0.5mg/Nm<3> are used as the oxidative and inert atmospheres to produce the objective high-quality, high-performance carbon fiber.
Patent JP-S5396739-A (JP)
Title: Addition and subtraction system by relay circuit
Inventor: IKEDA SABUROU
IPC: G06F7/493
Filed: 1977-02-04
Abstract: PURPOSE:To perform addition and subtraction operations in a relay circuit by utilizing the nature of binary information and making the most of the relay circuit.
Patent JP-2000215488-A (JP)
Title: Lens cleaner for disk device
Inventor: KOBAYASHI ASAO
IPC: G11B7/12
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove dust, etc., adhered to a lens by forming a through-hole in a cleaner disk having the same shape as a disk, and arranging this device so as to send an air flow generated through the through-hole during the cleaner disk is rotated. SOLUTION: A single or plural through-holes 10 are formed in peripheral edge side in the radial direction of a cleaner disk 1. The side wall of the through-hole 10 is formed in a tapered face 10a. At a facing position of the through-hole 10, an optical pickup 3 with a lens 4 is arranged on a unit 20. On an edge part of a 2nd opening 10B of the through-hole 10, a semi-cylindrical shape or a wall-shaped protrusion 21 of a slight height is formed along the axial direction of the through-hole 10. When the cleaner disk 1 rotates at a high speed, an air flow 30 is made to flow into the through-hole 10 directly or by blowing against the protrusion 21, to blow against the lens 4 of the optical pickup 3, and blows dust, etc., off the lens 4.
Patent JP-S59138497-A (JP)
Title: Stencil paper and production thereof
Inventor: SHIMIZU MICHITAKA
IPC: B41N1/24
Filed: 1983-01-29
Abstract: PURPOSE:To enhance resolution and adapt a stencil paper to mass production, by providing a synthetic resin made fine mesh layer on one side of a synthetic resin film, in a stencil paper of the type in which the stencil paper is brought into close contact with a copy, is irradiated with intense light, and penetration of an ink is utilized. CONSTITUTION:A polymerization-hardenable liquid photosensitive resin is applied on one side of a synthetic resin film in a fine mesh pattern, by applying a printing technique using an intaglio printing plate corresponding to a desired thickness of a fine mesh layer. Then, the applied resin is irradiated with light, whereby it is hardened through polymerization. The thus obtained stencil paper is perfectly uniform in the thickness of the mesh layer, is excellent in adhesion to a base film, has an excellent resolution performance, and in addition, production process thereof is simplified, and it is adapted to mass production.
Patent JP-H04330701-A (JP)
Title: Resistance trimming device
Inventor: SHIRATORI HIDEAKI
IPC: H01C17/22
Filed: 1991-02-01
Abstract: PURPOSE:To reduce a part which is not covered with a protective film, to prevent a disconnection due to infiltration of moisture and to enhance the long- term stability of a trimmed resistance by a method wherein, in a resistance trimming device using a fusible link method, the fusing point of a fusible link is specified and the range of the fusing point is limited to be narrow as far as possible. CONSTITUTION:An SiO2, film 7 in one part of a position constituting a fusible link 2 is removed; a stepped part is formed; an Si3N4 film 8 is formed on it; Al is sputtered; after that, a protective film 9 is formed; the protective film 9 around the stepped part and the part of a trim pad 3 is removed and the title devise is formed.
Patent JP-S62171688-A (JP)
Title: Separation and purification of magnetic particles of microorganism
Inventor: YAHAGI TOSHIO
IPC: C01G49/08
Filed: 1986-01-24
Abstract: PURPOSE:Microorganism including fine magnetic particles are treated with cell-wall digesting enzymes, lipase and protease to separate the magnetic particles of high purity in high yield in a short time. CONSTITUTION:A solution containing aquatic bacteria containing the magnetic particles in their cells are preferably pressurized and the pressure is reduced immediately after the pressurization to break the cell walls. Then, cell-wall digesting enzymes and lipase are simultaneously or subsequently brought into contact with the microorganisms, and protease is allowed to act on the product. Finally, the reaction mixture is subjected to solid-liquid separation to obtain the objective fine magnetic particles.
Patent JP-S59139906-A (JP)
Title: Filter press
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1983-01-27
Abstract: PURPOSE:To ensure peeling and dropping off filter cake from filter cloth, by reversing the filter cloth in the lower part thereof by a guide member while connecting a wt. member to the leading part of the filter cloth. CONSTITUTION:In reversing filter cloths 16-1, 16-2 in a U-shape in the lower part of each filter cloth 16 in a filter press by filter guide rods 19, wt. members 20 are connected to the leading end parts of the filter cloths 16-1, 16-2. When filter plates 5 are opened after the completion of filtering, the greater part of the cake falls off under its own wt. Subsequently, the hanging string 15 trained around winding pulleys 11 is unwound by a drive shaft 9 to fall each filter hanging rod 7. The filter cloths 16-1, 16-2 are revolved around the guide rod 19 while revolved around the outer periphery of each wt. member 20 to fall said wt. member 20. The filter cakes adhered to the filter cloths are peeled and dropped off the filter cloths 16-1, 16-2 as the filter cloths 16-1, 16-2 are revolved around the wt. members 20.
Patent JP-S59139867-A (JP)
Title: Power source
Inventor: TAKAGI YOSHIO
IPC: H02M3/338
Filed: 1983-01-28
Abstract: PURPOSE:To simply and effectively prevent the damage of a switching transistor upon shortcircuit defect of the output side of a power source by inserting a constant-voltage element to the base current circuit of the switching transistor. CONSTITUTION:A power source has a DC voltage controller 11 of variable output voltage and a feedback unit 12. The controller 11 has input control means 13 and a DC/DC converter 14. A constant-voltage element such as a Zener diode ZD is provided in the base current circuit of a transistor Tr3 of the converter 14. When the output voltage of the means 13 decreases due to the shorcircuit defect of the power source, the drive current to the transistor Tr3 is interrupted by the constant-voltage element such as a Zener diode ZD, and the transistor Tr3 is turned OFF.
Patent JP-H07302133-A (JP)
Title: Electric-power control unit for computer system and method for control of electric power at inside of computer system
Inventor: MAIKERU TEII WAIZAA
IPC: G06F1/32
Filed: 1995-01-30
Abstract: PURPOSE: To provide a power management system optimizing the power management in a computer system using an integrated processor. CONSTITUTION: When the computer system is reset, the power management unit 208 enters a ready state at which a CPU clock signal and a system clock signal are driven at the maximum frequency. When a primary activity is not detected within a time, the power management unit transits from the ready state, to a pause state where a frequency of the CPU clock signal is reduced, a standby state where the CPU clock signal is stopped, and a holding state where both the CPU clock signal and the system clock signal are stopped and power supply to selected circuit sections is stopped continuously. When a secondary activity is detected in the pause state or the ready state, the power management unit enters a transient state where both the CPU clock signal and the system clock signal are driven at a maximum frequency for a predetermined time.
Patent JP-H03216568-A (JP)
Title: Test waveform generating system
Inventor: NOGUCHI AKINORI
IPC: G01R31/28
Filed: 1990-01-22
Abstract: PURPOSE:To accurately generate a waveform and to miniaturize a circuit by adding the skew correction quantity of a signal pulse to the difference between a set timing time and a phase clock timing time in a shared resource type waveform generator to delay a phase clock signal. CONSTITUTION:Delay circuits 6a, 6c are provided to a waveform formatter 7 to make it possible to set a delay time by delay quantity setting registers 6b, 6d. The next correction quantity is added to the difference between this set timing time and the phase clock signal obtained by dividing the reference clock signal of a reference clock signal generating circuit 21 by a frequency divider circuit 22. That is, the phase clock signal is delayed only by the delay time wherein the skew correction quantity of the actually measured or calculated signal pulse determined by the phase clock signal and a pin position is added. As a result, even in a shared resource system, a test waveform of correct timing is accurately generated and a circuit scale can be reduced.
Patent JP-S59137077-A (JP)
Inventor: TAKAHASHI IZUMI
IPC: A63F9/20
Filed: 1983-01-28
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-S61172018-A (JP)
Title: Volume flow meter
Inventor: MATSUOKA TAKESHI
IPC: G01F3/38
Filed: 1985-01-28
Abstract: PURPOSE:To enable automatic and repeated measurements of volumes regardless of flowing gas viscosity and density, by constructing a volume flow meter with inlet and outlet pipes of the specimens gas. liquid level gauge for changed of liquid level and controlling circuit of electromagnetic valve, etc. CONSTITUTION:When at the very beginning, an electromagnetic valve 10 installed in a gas discharging side pipe 7 is opened to release pressure inside a gas inlet chamber 3, the top surfaces of the liquid 5 emerged into the inside of the chamber 3 and an annular chamber formed on the outside of the glass tube 4 are held in the approximately the same condition. Next, when the valve 10 is closed, the specimen gas flowing from the supply side pipe path 6 is acccumulated in the chamber 3 and at the same time, the liquid level drops down. And by measuring time required by the liquid level from its time of arrival at an optical liquid level gauge 8 and then down to the gauge 9 by detectors 8, 9 and controlling circuit 11, a gas volume flow rate per unit time can be detected. Further, when the valve 10 is closed alter the passage of the liquid level through the gauge 9, gas accumulated in the chamber 3 is discharged from the pipe path 7 and the liquid level goes up to the original position. Measurements are continued in the same way.
Patent JP-S58137437-A (JP)
Inventor: BUERUNAA GURATSUTO
IPC: A61J3/00
Filed: 1983-01-28
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-H06224380-A (JP)
Title: Manufacture of semiconductor device
Inventor: ODA MUNETAKA
IPC: H01L21/28
Filed: 1993-01-28
Abstract: PURPOSE:To prevent the depletion of a boundary surface between a gate oxide film and a gate electrode without an increase in the number of processes by forming a silicon film under specific conditions using Si2H6, and by activating each impurity introduced into each of the regions which constitute an n-type element and a p-type element. CONSTITUTION:A p-type well 31 is formed in a region where an n-type element is formed, and an n-type well 30 is formed in a region where a p-type element is formed. A wafer is then subjected to thermal oxidation, so that a gate oxide film 5 is formed on an element formation region of a semiconductor substrate 1. A silicon film 3 is formed over the entire surface of the gate oxide film 5 thus formed using Si2H6 in the atmosphere at the temperature below 580 deg.C. The silicon film 3 is patterned, so that a gate electrode is formed. After the formation of the gate electrode, an n-type impurity is introduced into the region where an n-type element is formed, and a p-type impurity is introduced into the region where a p-type element is formed. These impurities are then activated, and hence it is possible to form the silicon film 3 in an amorphous state.