baber/WOPTO huggingface dataset:
Patent JP-H0297393-A (JP)
Title: Production of phospholipid composition containing eicosapentaenoic acid using marine microorganism
Inventor: YAZAWA KAZUYOSHI
IPC: C12R1/38
Filed: 1988-10-03
Abstract: PURPOSE:To easily obtain the subject substance useful as foods, cosmetics, pharmaceuticals, etc., on an industrial scale in high efficiency in a short time by fractionating the total lipid of marine microorganism by a combination of solvent fractionation and column chromatography. CONSTITUTION:The objective composition can be produced by fractionating the total lipid of a marine microorganism (preferably belonging to genus Pseudomonas, Alteromonas or Shewanella) by a combination of a solvent fractionation and column chromatography.
Patent JP-S62108471-A (JP)
Title: Photoelectric secondary cell
Inventor: SEKIDO SATOSHI
IPC: H01M10/054
Filed: 1985-11-05
Abstract: PURPOSE:To improve the optical recharging efficiency by making the crystal orientation of inter-layer compound powder to be employed as the material of photoelectrode such that C-axis is in parallel with the interface at the portion near to the electrolyte while normal to the surface at the portion near to the light incident face. CONSTITUTION:A photoelectric secondary cell is formed with a photoelectrode 3 mainly composed of ZrS2-delta(0<delta<0.2) while containing at least one kind of NbS2 and Pd, Cu<+> ion conductive solid state electrolyte 4, a reversible copper electrode 5 composed of compound of Cu and Cu2S and a light incident window 1. While the particles are oriented by utilizing the surface fluidity and the crystal orientation of the inter-layer compound of the photoelectrode 3 is made such that C-axis is in parallel with the interface at the portion near to the electrolyte 4 while normal to the surface at the portion near to the light incident face. Consequently, it will function as a solar cell for storing the light energy as power and also as a secondary cell, thereby the excited electrons are increased at the time of recharging with the light, resulting in improvement of the recharging efficiency.
Patent JP-2001077811-A (JP)
Title: Network interface card
Inventor: NAGASAWA KAZUYOSHI
IPC: H04L12/22
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a network interface card at a low cost with case of management that can exhibit a highly reliable security function. SOLUTION: The network interface card is provided with a packet transmission reception section 20 between a computer 30 and a local area network 40, a security information storage section 14 that stores security information to permit/inhibit packet transmission reception, a packet analysis section 22 that analyzes the security information included in a transmitted/received packet, a security information comparison section 24 that compares the analyzed security information with security information stored in the security information storage section 14, and a transmission reception control section 26 that permits packet transmission reception when the analyzed security information indicates permission of the packet transmission reception or inhibits the packet transmission reception when the analyzed security information depicts inhibition of the packet transmission reception.
Patent JP-S60139093-A (JP)
Title: Multi-frequency signal generator
Inventor: FUJIWARA TOSHIYUKI
IPC: H04Q1/45
Filed: 1983-12-27
Abstract: PURPOSE:To decrease the number of oscillators and to attain miniaturization of a generator of multi-frequency signal by combining a digital signal generator with a circuit which corrects the phase of each digital signal and minimizes the synthetic peak value of amplitude and therefore producing digital signals by the time division processing. CONSTITUTION:A constant K corresponding to a generated frequency and the output of a register 2 are supplied to a multi-frequency signal generator 1 to be added together there. This processing result is supplied again to the register 2 and also to an adder 3 for addition with the phase corrected value of the register 4. This value of addition is used as an address to read the contents of a ROM5, and these contents are converted into an analog form by a D/A converter 6 and interpolated by an LPF7. Thus a multi-frequency analog signal is delivered. The correction value with which the peak value of the synthetic amplitude is minimized is stored previously to an address of the register 4. Then the digital value obtained by dividing a sine wave equally into (n) parts is stored to the ROM5. Thus the time division processing is possible.
Patent JP-S61126155-A (JP)
Title: Vulcanizable fluoroelastomer composition
Inventor: KASAHARA MICHIO
IPC: C08K5/04
Filed: 1984-11-22
Abstract: PURPOSE:To provide the titled compsn. which has excellent vulcanization characteristics, kneadability and stability in processing and low compression set, containing a elastomeric copolymer, a vulacanization accelerator, a polyhydroxy compd. and a bivalent metal oxide or hydroxide (mixture). CONSTITUTION:0.05-2pts.wt. vulcanization accelerator of the formula (wherein R<1> is aryl, a 1-20C alkyl, alkoxy, a 3-6C cycloalkyl, etc.; R<2> is a 1-20C alkyl, a 3-6C cycloalkyl, etc.; X is an ion such as halogen, OH, SO4, etc.), 0.1-10pts.wt. at least one compd. (e.g. bisphenol AF) selected from arom. among polyhydroxy compds. and aliph. F-contg. polyhydroxy compds. and 1-30pts.wt. bivalent metal oxide (e.g. MgO) or hydroxide or mixture thereof, are blended with 100pts.wt. elastomeric colpolymer contg. vinylidene fluoride unit and at least one other F-contg. monomer unit (e.g. vinylidene fluoride/hexafluoropropene copolymer).
Patent JP-H0294455-A (JP)
Title: Semiconductor device
Inventor: SAKAEMORI TAKAHISA
IPC: H01L21/765
Filed: 1988-09-29
Abstract: PURPOSE:To improve element isolating capability by field isolation by providing a field shield electrode on a substrate such that the plane of projection of the electrode to the substrate does not overlap with doped regions formed in the substrate. CONSTITUTION:First and second transistors Tr1 and Tr2 are constituted, respectively, by gate electrodes 7a and 7b and pairs of doped regions 8a and 8b, and 8c and 8d of a conductivity type opposite to that of a common semiconductor substrate 1. A field shield electrode 3 is provided on the substrate 1 for forming a FET-FTr isolating the transistors Tr1 and Tr2 from each other. The plane of projection of the electrode 3 to the substrate 1 is spaced at least from one of the regions 8c by a distance (b) and does not overlap therewith. Accordingly, the capability of the FET-FTr to isolate the two transistors Tr1 and Tr2 is improved and drop of threshold voltage can be prevented.
Patent JP-H04128566-A (JP)
Title: Fuel injector
Inventor: SATO JUNICHI
IPC: F02M51/08
Filed: 1990-09-18
Abstract: PURPOSE:To increase the degree of freedom and improve the maintenance performance by installing an annular fuel control member which jets out fuel toward a cone member in a fuel injection passage and mixes the fuel with the air which flows into the fuel injection passage from an air passage and jets out the mixed gas into a suction passage, in demountable manner. CONSTITUTION:An annular fuel control member 10 is installed in demountable manner on an injection valve body 4. Accordingly, the lower side flat part 10A of the control member 10 is installed on the stepped parts 4A and 4B of the injection valve body 4, and a throttle valve body 1 is arranged on an upper side flat part 10B, and the control member is nipping- held between both the bodies 1 and 4. On the fuel control member 10, a fuel injection passage 6 whose downstream side is opened toward the inside of a suction passage B is formed, and a spread inclined part 6C whose inside diameter gradually spreads toward the opened port edge part 6B from an expansion starting point part A is formed. Further, an injection valve injection passage 7 for jetting the fuel jetted from a fuel injection valve 5 into the fuel injection passage 6 and an air passage 8 which is opened in the fuel injection passage 6 on the upstream side from the injection valve injection passage 7 are formed. A cone member 9 is arranged in an enlarged inclined part 6C, and an annular gap is formed by a spread inclined projection part 9A and the spread inclined part 6C.
Patent JP-H06102118-A (JP)
Title: Semiconductor pressure sensor
Inventor: HASE YUJI
IPC: G01L9/00
Filed: 1992-09-17
Abstract: PURPOSE:To obtain a stable semiconductor pressure sensor not generating the fluctuations of an offset value due to a temp. change. CONSTITUTION:The principal parts 19a of the metal wirings 19 connecting the diffusion resistors 15a-15d and electrode pads 7 provided on the insulating layer 14 on a semiconductor diaphragm 1 and also mutually connecting the diffusion resistors are formed on the semiconductor diaphragm 1 in positions away from the peripheral part of the diaphragm 1. The diffusion resistors 15a-15d and metal wiring connection parts 19b are formed so that the width of each of them is made smaller than that of each of the diffusion resistors 15a-15b in a direction reduced in effect with respect to the stress component in the longitudinal direction of the diffusion resistors 15a-15d.
Patent JP-S59187441-A (JP)
Title: Transfer apparatus
Inventor: ITOU TAKESHI
IPC: B23Q39/04
Filed: 1983-12-24
Abstract: PURPOSE:To simplify an electric control system for synchronizing clamp means of a plurality of transfer apparatus provided in a working line with a transfer bar by driving clamp means with a single drive source. CONSTITUTION:A connecting rod 4 is attached to the central portion of an apparatus body 1 and has a tubular member 5 integrally fixed by a nut 6. Next, a carrier 13 is secured fixedly to the upper surface of a transfer bar 12 by bolts 14, and four clamp bars 18 are mounted on four corners of a connecting plate 17 fixed to the lower portion of the rod 4 and a spring washer 19 is mounted on the lower portion of the bar 18. Next, the bar 18 reciprocates vertically in synchronization with clamp motion so that only one source is needed to reciprocate the bar 18 for other drive sources and thereby a drive mechanism is extremely simplified.
Patent JP-S6490740-A (JP)
Title: Interposing plate manufacturing device
Inventor: YOKOIE NAOSHI
IPC: B05C1/08
Filed: 1987-10-01
Abstract: PURPOSE:To facilitate the maintenance of a transfer roller without spoiling it inadvertently in stopping an interposing plate manufacturing device etc., by preparing a dropping-prevention device which prevents the inadvertent resin dropping onto said transfer roller from the gun nozzle of said manufacturing device. CONSTITUTION:An interposing plate manufacturing device consists of a transfer roller 2 having a plural number of annular molding grooves 1 in its periphery, a resin feeder 4 feeding molten resin into the molding grooves 1 by means of a gun nozzle 3, a base paper feeder 5 feeding a transfer base paper W onto the outer surface of the transfer roller 2 at a specified speed and a dropping- prevention device 6 preventing the inadvertent resin dropping onto said transfer roller from the gun nozzle. The dropping-prevention device 6 consists of a dish-shaped vessel 18 which is positioned right under the gun nozzle 3 and moves horizontally to receive the dropping resin if necessary, a heater 19 heating to melt the resin dropped in the vessel 18 and an outlet 20 discharging the molten resin out of the vessel 18. The transfer roller is not spoiled with any inadvertent resin dropping in case of start-up, stopping etc. of operation. Thus, the maintenance of the transfer roller is facilitated.
Patent JP-H0676376-A (JP)
Title: Optical head device
Inventor: KIYOMOTO HIRONOBU
IPC: G11B11/105
Filed: 1992-08-25
Abstract: PURPOSE:To provide a big light receiving signal. CONSTITUTION:A reading timing (a period from a timing t1 for starting a reading to a timing t2 for finishing the reading) is made only to a period from the timing t1 for starting a READ pulse to the time when the temperature of a disk material becomes To. Then, the reproduction is performed only during the period when the temperature of the disk material is low up to To. Also, during a period from the timing t2 for finishing the reading to a timing t3 for finishing the READ pulse, a value is held by a sample and hold circuit.
Patent JP-H0388817-A (JP)
Title: Production of lignin-containing flame-retardant polyurethane
Inventor: HIROSE SHIGEO
IPC: C08G18/64
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a polyurethane having excellent flame-retardancy on an industrial scale at a low cost by reacting a diisocyanate with lignin and a reactive-type flame-retardant in the presence of a solvent. CONSTITUTION:The objective polyurethane is produced by reacting a diisocyanate (e.g. 4,4'-diphenylmethane diisocyanate) with lignin and a reactive type flame-retardant (e.g. phosphoruscontaining polyol or halogen-containing polyol) in the presence of a solvent (e.g. THF or dioxane) preferably at 10-100 deg.C.
Patent JP-H0885705-A (JP)
Title: Production of multicomponent styrene/(meth)acrylic copolymer
Inventor: KAWAKITA MASAYUKI
IPC: D21H17/35
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a multicomponent styrene/acrylic copolymer which has suitability for use as a surface sizing agent and is reduced in foaming during application. CONSTITUTION: A monomer mixture comprising 30-50mol% styrene (derivative), 5-20mol% half ester of an α, β-unsaturated dicarboxylic acid, 35-55mol% (meth) acrylic acid, and less than 10mol% (meth)acrylic ester having a 1-8C alkyl is polymerized by aqueous solution polymerization in the presence of a solvent mixture comprising water and a water and a lower alcohol and a water- insoluble free-radical polymerization initiator.
Patent JP-H0966246-A (JP)
Title: Agent applying device
Inventor: IRIE NORITAKA
IPC: A45D24/22
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for which the number of parts is reduced and diassembly and assembly are easy while preventing the leakage of an agent by guiding a spout component by a joint component, sliding the same in the axial direction and setting the spout component removably on the joint component. SOLUTION: A cylindrical body is of a given annular recessed double structure opening upward comprising an inner ring 29, an outer ring 30 and a bottom face 31 connecting the rings together. A joint component 6 is fitted removably in a filling container, and a double structure opening downward is formed by the joint component 6, an inner wall ring 21, an outer wall ring 20 and a top plate with an agent feed passage 22a to a comb assembly. Also a spout section 5 is set on the joint component 6 removably and slidably in the axial direction.
Patent JP-S63102310-A (JP)
Title: Formation of single crystal thin film
Inventor: NAKAO MASAO
IPC: H01L21/263
Filed: 1986-10-20
Abstract: PURPOSE:To obtain a large area of single crystallization at a low temperature below the melting point and to prevent the generation of a defect by a heat distortion by making a thin film single crystal by irradiating the light in a wavelength region (soft X-rays) which can excite the inner shell electron of an atom which constitutes a material on the thin film of the amorphous or the polycrystalline material. CONSTITUTION:In equipment which makes a thin film single crystal, a sample holder 1 wherein the substrate is fixed is connected to the end of the beam line 6 of the radiated light from a synchrotron radiation source 5 via bellows 4. The light source is the synchrotron radiation light from a 2.5 GeV electron storage ring and gamma-rays and X-rays of 10 Angstrom  or less are cut by a forward mirror. The irradiated area of the synchrotron radiation light is maximum approx. 10 mmphi and can be stopped from two directions by a slit. The sample holder can be moved vertically by the bellows 4. In the case of making, e.g., an amorphous silicon thin film single crystal, a sample is fixed on the sample holder 1 and when the synchrotron radiation light is irradiated in a vacuum, the region of single crystal is increased according to the time of irradiation and the thin film is metamorphosed to single crystal silicon by scanning on the thin film 12 with the radiated light.
Patent JP-S62109945-A (JP)
Title: Support for external storage device
Inventor: GOTO YASUO
IPC: C22C21/06
Filed: 1985-11-08
Abstract: PURPOSE:To produce a support having excellent strength and toughness without defects such as component segregation, blowholes, and microcracks by using a high-pressure forge casting of an Al alloy having a specific compsn. to manufacture a support for an external storage device which supports the wiring from a magnetic disk part. CONSTITUTION:A magnetic disk 2 is housed into a case 1 of the external storage device for a computer and the support 4 is installed in the take-out port of the case 1 in the stage of taking the wiring 3 attached thereto to the outside. The support 4 is produced by subjecting the melt of the Al alloy contg. 0.2-1.0% Si, 0.1-0.5% Cu, 0.4-1.2% Mg or further 1 or >=2 kinds of 0.03-0.40% Cr and 0.03-0.30% Mn to pressure forging under 300-3,000kg/cm<2> pressure. The Al alloy support having the excellent strength, toughness and machining yield without the component segregation, blowholes and microcracks is thus obtd.
Patent JP-S63104698-A (JP)
Title: Method for controlling operation of aerobic tank by underwater stirring and air diffusing device
Inventor: SAKAI YOSHIO
IPC: C02F3/20
Filed: 1986-10-20
Abstract: PURPOSE:To permit stable control of aeration intensity over a wide range by converting the rotating speed of a mechanical stirring and air diffusing device installed in an aerobic tank according to the set value of the concn. of dissolved oxygen. CONSTITUTION:The rotating speed of the underwater mechanical stirring and air diffusing device 2 installed in the aerobic tank 1 such as an aerobic bioreaction tank or control tank is converted automatically and continuously or automatically and intermittently or by an arbitrary manual operation according to the set value of the concn. of the dissolved oxygen. The stable control of the aeration intensity over a wide range is thereby permitted. As a result, the size of air feed plants 3-5 is exceedingly reduced and the control of a blower 3 to be used for air feeding is considerably facilitated. Effective oxygen transfer is executed and the effect of the treatment is improved. The DO degree of sanitary sewage is automatically detected by using a DO controller and the rotating speed of the stirrer is controlled in accordance therewith and, therefore, the exact and continuous treatment is possible; in addition, the running coast is reduced without increasing the size of the device.
Patent JP-H0590559-A (JP)
Title: Contact image sensor
Inventor: YAMAGUCHI KAZUFUMI
IPC: H01L27/146
Filed: 1991-09-27
Abstract: PURPOSE:To enable a wiring pattern to be one-layer formed on a long substrate for abating the solid pattern noise by a method wherein various pairs of pads are arranged on right and left sides of respective chips in the long direction so that these pads may be successively connected in series between respective chips by wirings on the long substrate. CONSTITUTION:The pairs of picture image signal output pads 10 are arranged in the long direction of respective chips 2a-2d to be connected successively in series between the chips by the wirings on a long substrate 1 forming the output lines of the title contact image sensor. Furthermore, the pairs of input pads 9 of scanning signals, power supply pads 12, ground pads 11 are arranged in the long direction of respective chips likewise to be connected in series between the chips by wirings on a long substrate 1 respectively forming the scanning signal lines, power supply lines and ground pads. At this time, the scanning clock pad 13 only is one each for respective chips to be connected to the scanning signal lines. In such a constitution, the pairs of pads are connected by the second layer A1 pattern different from the first layer A1 pattern connecting the other elements.
Patent JP-H1187075-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: KUMAGAI YUJI
IPC: H05B41/24
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To relatively early start an electrodeless discharge lamp while protecting a lighting circuit, so as to make an output of light rise up of the electrodeless discharge lamp relatively early without giving excessive stress even to the circuit, in the case of starting difficult due to a high temperature in the electrodeless discharge lamp. SOLUTION: In an electrodeless discharge lamp lighting device comprising an electrodeless discharge lamp 1, induction coil 2 arranged in the vicinity thereof, high frequency power source 3, DC power source 5 serving as a power source of the high frequency power source 3, and a matching circuit 4 arranged between the high frequency power source 3 and the induction coil 2 to perform impedance matching between the both, the device has a control circuit 7, in the case that the electrodeless discharge lamp 1 is made difficult to be started due to a high temperature, stopping an output from the high frequency power source 3.
Patent JP-H0699855-A (JP)
Title: Hood supporting device for automobile
Inventor: OGASAWARA SHINYA
IPC: B62D25/12
Filed: 1992-09-18
Abstract: PURPOSE:To provide a means for reducing the upward moving quantity of a hood at the collision time of an automobile as well as improving the blank layout performance of a hinge. CONSTITUTION:A hood supporting device for an automobile is provided with a hinge 3 fixed to a body 1, a hood 4 closably journalled through the hinge 3, brackets 24, 25 fixed to a body 1, and a hood supporting rod 21 with one end part 21a thereof rotatably journalled to the brackets 24, 25 and with the other end part 21b thereof locked to the hood 4 in the opened state of the hood 4. The brackets 24, 25 are provided in the vicinity of a strut housing 27 for supporting a body suspension, and hooks 24b, 25b are formed at the upper parts of the brackets 24, 25. At the closed time of the hood 4, openings 9 are formed at the hood 4, in a position corresponding to the brackets 24, 25, and the hooks 24b, 25b are inserted into the openings 9 at the closed time of the hood 4.
Patent JP-H03111866-A (JP)
Title: Laser printer device
Inventor: OIKAWA TATSUHIKO
IPC: H04N1/04
Filed: 1989-09-27
Abstract: PURPOSE:To secure many positions where printing in a main scanning direction can be possible and to improve image quality by frequency-dividing a basic clock into n-fold and obtained n-fold main scanning without changing the diame ter of one dot and a printing speed. CONSTITUTION:A main scanning clock CLK 11' obtained by frequency-dividing the basic clock CLK 18 into n-fold by means of a frequency division circuit 15 is outputted to a data register 16 and a laser light on/off control circuit 17 according to a picture element density switching signal SW. After the register 16 inputs and synchronizes image data 12' as much as the CLK 11' frequency- divided into n-fold, which is written as the data on a photosensitive drum by controlling the on/off of the circuit 17. Thus, the many position where printing in the main scanning direction can be possible is secured and the image quality is improved.