baber/WOPTO huggingface dataset:
Patent JP-H11136865-A (JP)
Title: System linked power supply equipment
Inventor: OKAMOTO SHINICHIRO
IPC: H02J3/38
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely detect independent operation of a system linked power supply equipment even if a plurality of generators are link-operated by separating an inverter circuit and a commercial power system, and fluctuating the output current of the inverter circuit when it is judged that the commercial power system stops and the power supply equipment is independently operated. SOLUTION: A system linked power supply equipment is constituted of a power supply equipment 1, an inverter circuit 2, a commercial power system 3, a load 4, a voltage detecting means 5, and a system linked protective equipment 8 built up of an active fluctuation generating section 6 and an independent operation judging section 7. The system linked protective equipment 8 is provided with a random fluctuation outputting section 9 which adds random elements to the active fluctuation which fluctuates the output current of the inverter circuit 2. In the protective equipment, a random value is selected from various values in a specified range and then the output current is allowed to actively fluctuate at time intervals of the random value.  In other words, in an active power fluctuation method wherein the output current of the inverter circuit 2 is fluctuated, the time intervals of the output current fluctuation is randomly changed, and in a reactive power method, the time intervals of the output phase fluctuation is randomly changed.
Patent JP-2001117797-A (JP)
Title: Writing terminal for eeprom
Inventor: OTSUKA TOMEKICHI
IPC: G06F11/34
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a failure sometimes occurs between control and system due to run-away of a microcomputer and a bug in its software for various reasons as well known resulting in giving inconvenience to a user of a device. SOLUTION: This writing terminal enables easy fault diagnosis even when the failure between the device and the system occurs in the process of operation by constituting it to write an operating state of a device in an EEPROM embedded in the device, signal states when various signals are inputted and an operation setting state of the device, etc., in the EEPROM in process of the operation.
Patent JP-2000124511-A (JP)
Title: Cooling device
Inventor: TAUCHI HITOSHI
IPC: H01L35/30
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency by joining the upper side of a P-type semiconductor to the upper side of an N-type semiconductor by means of a metallic plate, and forming a paired thermionic element by connecting electrically the lower sides of the P-type semiconductor and N-type semiconductor to one and the other poles of a power supply respectively. SOLUTION: A paired thermionic element comprising the main part of a cooling part is formed of P-type semiconductor and N-type semiconductor. The P-type semiconductor is always arranged adjacent to the N-type semiconductor, and the N-type semiconductor is always arranged adjacent to the P-type semiconductor. The lower sides of the P-type semiconductor and N-type semiconductor which are adjacent to each other in the axial direction are connected electrically by means of an electrode 48 or an electrode 50. Further, the upper sides of the P-type semiconductor and N-type semiconductor which are adjacent to each other in the circumferential direction are connected electrically by means of the base part of a metallic plate 60 also acting as a chevron fin.
Patent JP-S63152069-A (JP)
Title: Disk driving device
Inventor: KANEKO TORU
IPC: G11B21/10
Filed: 1986-12-16
Abstract: PURPOSE:To improve seek speed as a whole by providing a storage means corresponding to the seek in one direction and a storage means for storing the offset quantity as electricity quantity information as necessary. CONSTITUTION:The electricity quantity information is updated only concerning the seek of a magnetic head 2 in one direction, which information is about the excitation phase of a stepping motor 11 against central position calibration information which is stored in the storage means such as a random access memory (RAM table), etc., provided in a driving circuit 22. Therefore, the seek in other directions is previously measured and the offset quantity which is set according to the measured value is added to or subtracted from the previously stored electricity quantity information so as to control supplied current, etc., and execute the positioning of the magnetic head 2. Thus, the number of the storage means can be reduced and the seek speed as a whole can be improved.
Patent JP-H11134938-A (JP)
Title: Ni powder and ni paste using this powder
Inventor: TAKADA ISAO
IPC: H01B1/22
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To permit the thin coating of a dielectric sheet to the utmost with the Ni paste by printing, and permit the sufficient work of the Ni paste as an electrode without disconnecting an internal electrode after burning the Ni paste coated thin by printing by using the Ni powder, which can obtain a film density at a specified value or more after printing the Ni paste and drying it. SOLUTION: Ni powder, which can obtain 4.4 g/cc or more of a density of a film formed by printing and drying the paste consisting of the Ni powder, an ethyl cellulose resin, alcoholic organic solvent and hydrocarbon organic solvent, is used. In this case, as an alcoholic organic solvent, a kind of alcohol, which has a boiling point at 180-degree C or more on a point of printing property and which can dissolve the ethyl cellulose resin, is used, and as a hydrocarbon organic solvent, an alcoholic, a ketonic, an aromatic, and an aliphatic hydrocarbon is used. For example, the Ni powder is contained at 40-70 wt.%, an ethyl cellulose resin is contained at 2-7 wt.%, alcoholic organic solvent is contained at 10-40 wt.%, hydrocarbon organic solvent is contained at 10-40 wt.% and Ni grain size is set at 0.1-1 μm.
Patent JP-H10187585-A (JP)
Title: Electronic circuit configuration for address word discrimination
Inventor: HEINRICH PETER
IPC: G06F7/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide electronic circuit configuration by which circuit configuration costs for evaluating a received bit train are reduced by especially reducing a chip area. SOLUTION: For the serial evaluation of bit train, this circuit configuration is composed of an OR gate circuit having a 1st input, 2nd input and output and a clock control type D flip-flop FF having a set input, reset input, non- inverted flip-flop output and clock input. In this case, the bit train to be evaluated is inputted to a 1st input OE1 of the OR gate circuit, the data input of the flip-flop FF is connected to an output OA of the OR gate circuit, a clock signal corresponding to a bit train clock is inputted to the clock input, the output of the flip-flop is connected to a 2nd input OE2 of the OR gate circuit, the evaluated result signal of evaluated bit train is outputted from the output of the flip-flop and before the evaluation of bit train starts, a reset signal for outputting the prescribed evaluated result signal is inputted to the output of the flip-flop.
Patent JP-H04173787-A (JP)
Title: New antiviral agent and its production
Inventor: KOJIMA EIJI
IPC: C07D473/34
Filed: 1990-11-02
Abstract: NEW MATERIAL:The 2',3'-dideoxypurine ribonucleoside of formula I (X is H or amino; R is H, acetyl, propionyl, benzoyl and other <=20C acyl). EXAMPLE:2-Amino-6-hydroxyaminopurine-9-beta-D-2',3'--dideoxyribofurano side. USE:An antiviral agent exhibiting synergistic competitive inhibitory action and DNA chain termination effect. PREPARATION:The purine compound of formula II (Y is halogen) is treated with a monohydroxylamine in an organic solvent (preferably methanol, ethanol, etc.).
Patent JP-H05112181-A (JP)
Title: Center console box for automobile
Inventor: MURAMATSU TADASHI
IPC: B60N3/10
Filed: 1991-10-18
Abstract: PURPOSE:To use a console box of an automobile as a tumbler holder by connecting the rear end of a lid, on which back surface a recessed part for holding a tumbler is formed, to the rear end of a box main frame with hinges, and forming the lid so that the rear surface thereof abuts on the rear surface of the box main frame horizontally at the time of prostrating the lid backward. CONSTITUTION:The rear end of a lid 3 is connected to the rear end of a center console box main frame 2 by hinges 4. This lid 3 is divided into two parts to form lid pieces 5, 6, and both the lid pieces 5, 6 are connected by hinges 7 freely to be folded in two. When the lid 3 is prostrated backward, the rear surface 2a of the box main frame 2 abuts on the rear surface 6a of the lid piece 6, and the rear surface of the lid piece 5 abuts on the front surface of the lid piece 6 respectively so as to position the whole of the lid 3 horizontally. A recessed part 8 as a tumbler holder is formed in each lid piece 5, 6 directing upward under this expanded condition, and is fixed to a rubber plate 9 having a slit 9a to hold a tumbler (c) pushed into the recessed part 8.
Patent JP-2000124264-A (JP)
Title: Apparatus for mounting electronic components with bump
Inventor: MORITA TAKESHI
IPC: H01L21/60
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for mounting bumped electronic components, which can ensure its mounting position accuracy. SOLUTION: This apparatus, for mounting a bumped electronic component P on a substrate in a positioning section by picking up the electronic component from a supply section with the use of a transfer head 9, includes a line camera 15 disposed between the supply and positioning sections for recognizing an outer contour shape of the electronic component, an area camera 16 disposed therebetween for recognizing bumps of the electronic component, and a coating section 13 for coating flux on the bump, and is designed to find beforehand a relative positional relationship between the component P and the bumps prior to flux coating, re-recognize only the outer contour shape of the electronic part after coating, and estimates the position of the bumps, based on the known relative position relationship.  Thereby the apparatus can estimate a new positional shifts caused by the flux coating and can ensure a positional accuracy at mounting of the components.
Patent JP-H06152629-A (JP)
Title: Atm network subscriber line interface device
Inventor: OZAKI HIROHISA
IPC: H04Q11/04
Filed: 1992-11-09
Abstract: PURPOSE:To obtain a simple, small sized and inexpensive ATM network sub scriber line interface device. CONSTITUTION:A cell decomposition section 2 consists of a fault cell detection/ abort means 21, a delay arrival cell detection/abort section 24, a temporary buffer 23, and a data buffer control section 22 storing a normally received cell to the temporary buffer and transferring it to the data buffer section 3. The cell detection and abort is implemented independently of the attribute of the cell by arranging the delay arrival cell detection/abort section 24 to the cell decomposition section 2, and detection and abort circuits whose number has been equal to the number of cell attributes are realized by a single circuit.
Patent JP-H01210496-A (JP)
Title: Production of heavy hydrocarbons from light olefins in multistage catalytic reactor
Inventor: MOOZEN NADEIMI HARANDEI
IPC: C10G35/095
Filed: 1988-11-28
Abstract: PURPOSE: To efficiently obtain heavier hydrocarbon suitable for diesel fuel by allowing 2 kinds of light olefins obtained in a fluid catalytic cracking device to separately contact with a catalyst in a reactor to reform then and, after that, mixing and re-reacting them.  
     CONSTITUTION: A 1st ethene-containing olefinic gas stream 11 and a 2nd 3-4C olefin-containing olefinic gas stream 12 and the like are formed in the fluid catalystic cracking device 10. Next, the gas stream 11 is introduced in a 1st reactor 20 provided with a fluid bed of a medium porous acid zeolite catalyst particle to convert to 5-9C olefins and aromatics. The gas stream 12 is introduced into a series of 2nd reactors 40, brought into contact with a shape selective medium pore zeolite oligomerization catalsyt under high pressure to be reformed. Next, the flowing-out stream from the 1st reactor 20 and the flowing- out stream from the 2nd reactors 40A and 40B are mixed and allowed to react again with each other in the 2nd reactor 40C to obtain the +10C aliphatic- enriched heavier hydrocarbon. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04174777-A (JP)
Title: Conductive fiber sheet and preparation thereof
Inventor: TAKASE TOSHIAKI
IPC: D06M101/16
Filed: 1990-11-02
Abstract: PURPOSE:To provide the subject sheet not causing the lowering of electroconductivity even when tightly bonded to the spaces of a case for electronic equipments and subsequenty drawn, having an excellent shielding property for short frequency electromagnetic waves by bonding an elastic material to the spaces of a nonwoven fabric which is mainly made of highly crimped fibers and which subjected to an electro-conductive processing. CONSTITUTION:A fiber web preferably comprising side-by-side type latent crimping synthetic fibers arranged in an interlaced state is needled to prepare an interlaced nonwoven fabric. The nonwoven fabric is heated for the generation of the crimping of the latent crimping fibers, subjected to an electroconductive processing by a conventional electroless plating method (or a vacuum deposition method or sputtering method), immersed e.g. in a mixture solution of SBR and NBR, and subsequently dried to provide an electroconductive fiber sheet in which an elastomer is bonded to a part or all of the spaces of the nonwoven fabric. The electroconductive fiber sheet thus prepared is suitable as an electromagnetic wave-shielding material or an electromagnetic wave-reflecting material.
Patent JP-S63152894-A (JP)
Inventor: EGUCHI ISAMU
IPC: H05B6/10
Filed: 1986-12-17
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-H04171749-A (JP)
Title: Semiconductor device
Inventor: HATOMURA MITSURU
IPC: H05K3/34
Filed: 1990-11-02
Abstract: PURPOSE:To remove heat from a semiconductor chip efficiently by bring a die pad protruding from a molded device into contact with heat sink on a printed-circuit board. CONSTITUTION:A die pad 11 on a lead frame is made so thick that it can protrudes from the bottom of a molded semiconductor device 1 and reach a printed-circuit board. When the device is mounted with its leads 2 connected to electrodes 13 on a printed-circuit board 12, the protruding die pad 11 comes in contact with a heat sink 14. The heat from the chip 4 is efficiently removed through the die pad and the heat sink. Therefore, it is possible to correctly evaluate steady-state device characteristics and also realize direct grounding through the die pad.
Patent JP-S63153246-A (JP)
Title: Turbine rotor material for high temperature and high pressure
Inventor: KATAOKA YOSHIHIRO
IPC: C22C38/00
Filed: 1986-12-16
Abstract: PURPOSE:To produce a turbine rotor material for a high temp. and high pressure having excellent creep break strength and low temp. toughness by incorporating specific ratios of C, Si, Mn, Ni, Cr, Mo, V, Nb, B and N into Fe. CONSTITUTION:An iron radical alloy contg., by wt.%, 0.04-0.15% C, <=0.1% Si, <=0.5% Mn, <=1.0% Ni, 10.0-14.0% Cr, 1.0-2.0% Mo, 0.05-0.20% V, 0.03-0.20% Nb, 0.001-0.005% B and 0.03-0.10% Ni and the rest consisting of Fe with inevitable impurities is produced by melting and is molded. Said alloy is then subjected to forming by hot forging and thereafter is subjected to a quenching and tempering treatment to form the turbine rotor. The turbine rotor for the high temp. and high pressure having the low temp. toughness and high temp. creep break strength is thus obtd.
Patent JP-H11119277-A (JP)
Title: Blur judging device
Inventor: UENAKA YUKIO
IPC: G03B17/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To calculate the blur quantity corresponding to a blur on an actual photograph and to make accurate blur judgment, in a blur judging device used at the time of inspecting a blur correcting function incorporated in a still camera, etc. SOLUTION: In the step 210, the frequency distribution of each positional data in a position X(i) is prepared. In the step 215, the distribution width Bmax having fixed frequencies or below, of the frequency distribution in the position X(i) is calculated. In the step 220, the distribution width Bmax is set as a blur width XW in the direction of X. In the step 235, the frequency distribution of each positional data in a position Y(i) is prepared. In the step 240, the distribution width Bmax having the fixed frequencies or below, of the frequency distribution in the position Y(i) is calculated. In the step 245, the distribution width Bmax is set as a blur width YW in the direction of Y. The blur quantity is obtained from the blur widths XW and YW, to judge the blur.
Patent JP-H08161638-A (JP)
Title: Sales price check system
Inventor: TANAKA KENJI
IPC: G06Q30/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide the sales price check system in which a sales price of an article is accurately confirmed when an article is registered by a register and a storage capacity of a portable terminal is reduced. CONSTITUTION: A portable terminal 4 sends a sales price confirmation request including at least an article identification code to a transaction processing unit 1 placed in a register. Upon the receipt of the sales price confirmation request, the transaction processing unit 1 reads a sales price of an article of the article identification code included in the sales price confirmation request and sends the price to the portable terminal 4. When the portable terminal 4 receives a reply with respect to the sales price confirmation request from the transaction processing unit 1, the portable terminal 4 displays it.
Patent JP-H01143303-A (JP)
Title: Car protective circuit provided with zinc oxide arrestor
Inventor: SASAKI TAKASHI
IPC: H01C7/12
Filed: 1987-11-30
Abstract: PURPOSE:To surely protect a device to be protected by housing a zinc oxide arrestor in the supporting insulator under a pantograph and by sufficiently absorbing highly frequent external lightnings that penetrate from a pantograph. CONSTITUTION:The inside of an insulator body 3 is made hollow, and a zinc oxide element 5 is housed in the internal space of the body 3 through a spring 4 to form a zinc oxide arrestor 6 in the supporting insulator. A variety of stringent duties such as opening and closing surges of high frequency produced by highly frequent external lightning or directly hit external lightnings, line disconnection of a pantograph, and mounting and removing, are absorbed, so highly frequent surges are suppressed. Accordingly, a device to be protected such as a main motor 10 in a circuit for DC cars or a transformer in a circuit for AC car, is protected without fail.
Patent JP-H05104519-A (JP)
Title: Electrically destroying method for stone
Inventor: HARADA TOSHIYUKI
IPC: B28D1/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide the electrically destroying method for a stone which can be applied to a large scale site. CONSTITUTION:Conductive liquid 8 is jetted out of a metal nozzle 7 and projected onto the surface of a stone 9, and a metal fine wire 10 is pressed to a liquid projecting point on the surface of stone 9 and an alternative or direct current or pulse-like voltage is applied between the metal nozzle 7 and the metal fine wire 10.
Patent JP-H06145466-A (JP)
Title: Resin composition having high luster
Inventor: MORIZUMI KENICHI
IPC: C08K5/20
Filed: 1992-11-10
Abstract: PURPOSE:To obtain the subject composition suitable as molding material, etc., having specified physical properties, excellent moldability, impact resistance and clarity, comprising a specific graft copolymer, a specific copolymer, a higher-fatty acid amide, etc., in a specified ratio. CONSTITUTION:The objective composition comprises (A) 10-95 pts.wt. graft copolymer obtained by polymerizing 40-90 pts.wt. mixture composed of 10-90wt.% aromatic vinyl-based monomer, 1-50wt.% vinyl cyanide-based monomer, etc., in the presence of 10-60 pts.wt. diene-based rubbery polymer having 0.15-0.25mum average particle diameter of rubber-like polymer particles and a particle diameter distribution wherein >=80wt.% rubbery polymer particles satisfy formula I [M is average particle diameter (mum) of rubber particles; X is individual rubber particle diameter (mum)], (B) 5-90 pts.wt. copolymer obtained by polymerizing a mixture composed of 80-40wt.% aromatic vinyl-based monomer, etc., and (C) 0.005-8 pts.wt. higher-fatty acid amide, etc., and difference between intrinsic viscosity [etaA] of the component A and intrinsic viscosity [etaB] of the composition B satisfies formula II.
Patent JP-H03160114-A (JP)
Title: Intake device of multi-valve engine
Inventor: HASHIMOTO NOBORU
IPC: F02M69/00
Filed: 1989-11-17
Abstract: PURPOSE:To effectively contrive stratification of a mixture so as to improve combustibility by specifying a relation of an opening angle in a cylinder vertical direction of each intake port, in the case of an engine provided with at least three or more intake ports per one cylinder. CONSTITUTION:The first to third intake valves 7 to 9 and the first and second exhaust valves 10, 11 are respectively arranged in an internal wall surface of a cylinder head, and the first to third intake passages 12 to 14 and the first and second exhaust passages 15A, 15B are formed in the cylinder head. The first intake passage 12, in which a fuel injection valve 21 is provided, is opened to almost a central part of the cylinder head, and simultaneously the second intake passage 13, provided with an intake control valve (shutter valve) 19 closed at the time of low speed rotation, and the third intake passage 14 are arranged on both sides of this first intake passage 12. Here a relation of opening angles theta1 to theta3 in a cylinder vertical direction of each of intake passages 12 to 14 is set so as to satisfy the relation of theta1>theta2>theta3.
Patent JP-H03158912-A (JP)
Title: Voltage regulator
Inventor: SUDO MINORU
IPC: G05F1/56
Filed: 1989-11-17
Abstract: PURPOSE:To obtain the voltage regulator whose current consumption is low and whose load response performance is high by varying a current value which is allowed to flow to an error amplifier in accordance with an output current. CONSTITUTION:When a current (load current of a voltage regulator) flowing to an output transistor 3, and a current flowing to a transistor M6 are denoted as IOUT and I6, respectively, the same gate voltage is applied to the output transistor 3 and M6. Therefore, in accordance with the ratio of transistor sizes of the output transistor 3 and M6, a current being proportional to IOUT flows to M6. Subsequently, the same current as that of the transistor M6 flows to a transistor M7, and the same gate voltage is applied to the transistors M7, M8, therefore, in accordance with the ratio of transistor sizes of the transistors M7, M8, a current being proportional to I6 flows to the transistor M8. In such a manner, by varying a current value which is allowed to flow to an error amplifier 2 in accordance with the load current value of the voltage regulator, the current consumption is reduced and the load response performance is enhanced.