baber/WOPTO huggingface dataset:
Patent JP-2000105622-A (JP)
Title: Device and method for security
Inventor: MAEDA SHIGENOBU
IPC: G06F1/26
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple and energy-saving security device and a method for inputting, collating a password number without turning on the power source of entire electronic equipment while using a power source switch, and turning on the power source of entire electronic equipment when the password number is coincident. SOLUTION: This device is a simple circuit in which a microcomputer 2 activated at all the time by an auxiliary power source 3 detects the ON/OFF of a power source switch 1 and outputs a power source control signal P of a power source 4. The microcomputer 2 executes an SW ON/OFF detecting means S1 for the power source switch 1, single digit collating means S2 for counting how many times the power source switch 1 is turned on/off for a prescribed period and collating the result with a prescribed value, digit number collating means S3 for counting the number of times of coincidence at the single digit collating means and collating result with a prescribed value, and power source control means S4 for outputting the power source control signal P corresponding to the coincidence information of the digit number collating means S3.
Patent JP-H01117393-A (JP)
Title: Inverter device
Inventor: IMAMURA KAZUHIKO
IPC: H05K1/02
Filed: 1987-10-30
Abstract: PURPOSE:To provide an inverter device varied in an outer shape by a method wherein an inner circuit composed of electronic components and the like is divided into three units which are a main circuit unit, power a power source and a base drive circuit unit, and a control circuit unit and arrangements of these units are arbitrarily and selectively combined so as to constitute the inner circuit. CONSTITUTION:An inner circuit of an inverter device composed of electronic components is structured in such a manner that it is divided into three units which are a main circuit unit 1, a power source and a base drive circuit unit 2, and a control circuit unit 3 and the arrangements of these units are optionally and selectively combined so as to constitute the inner circuit. And, these units are made to be two-dimentionally mounted on a cooling fin 4 and fastened with screws 6 so as to constitute an inner circuit of an inverter device.
Patent JP-H07105223-A (JP)
Title: Data base retrieval device
Inventor: HONDA YUJI
IPC: G06F17/30
Filed: 1993-10-06
Abstract: PURPOSE:To shorten a retrieval time as much as possible when retrieval conditions include AND between plural keys. CONSTITUTION:When a data base is generated, the appearance frequencies of data having the same key are stored corresponding to the contents of the key. When the retrieval conditions including AND are inputted, a key number display part 12 is referred to as to the retrieval keys respectively and the appearance frequencies of the keys are checked. Retrieval is performed in the increasing order of the appearance frequencies of the keys to narrow down data quickly. Keys which are combined by using the AND condition give the same result even when the retrieval order is changed, so retrieval instructions are thus rewritten to speed up the data retrieval processing by a retrieval processing part 5.
Patent JP-H05113336-A (JP)
Title: Vibration gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/5649
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a vibration gyro which is free from influence of change in temperature, etc., which has a vibrator self-vibrated always stably and which can always detect an angular speed with high accuracy, while assembly of the vibrator is easy and reliability can be effectively improved. CONSTITUTION:Piezoelectric elements 12a, 12b adhered to a side of a vibrator 11 having a polygonal lateral cross section are inserted into a positive feedback loop of an amplifier 14. Then connection electrodes of the piezoelectric elements 12a, 12b are connected to an angle speed detecting means 22.
Patent JP-H04157097-A (JP)
Title: Pressing work apparatus for press forming product having depressed shape
Inventor: TAKAHASHI HISASHI
IPC: B30B13/00
Filed: 1990-10-16
Abstract: PURPOSE:To enable conveying of a working material to the following process by shifting the working material together with an inner die to a conveying position after working the working material into depressed shape with high accuracy with the inner die and an output die. CONSTITUTION:The working material 2 is worked into the depressed shape with the high accuracy with the inner die 3 and the outer die 24, 25 and successively, by utilizing that the working material 2 is bent into the depressed shape around the inner die 3, the working material 2 is shifted to the conveying position of working material 2 together with the inner die 3. The working material 2 bent into the depression develops has a little gap between the inner die 3 with spring back and can be conveyed in vertical direction to the thickness of working material 2.
Patent JP-H04152521-A (JP)
Title: Highly selective contact-etching
Inventor: KANAMORI JUN
IPC: H01L21/768
Filed: 1990-10-16
Abstract: PURPOSE:To make it possible to simultaneously open contact holes with different depth without degraded uniformity and worsened cross-sectional shape by performing an inter-step etching process for a short time where an etching does not take place on a poly-silicon or Si substrate but a deposition takes place during high-speed etching process. CONSTITUTION:A plurality of steps of a step-etching process is performed with different etching speed so as to open contact-holes 8-10 with different depth by a simultaneous etching process, and an inter-step etching process where an insulation film is etched whereas an etching does not take place on a poly-silicon or Si substrate material but a deposition takes place is performed during a high-speed etching process. For example, in a RIE apparatus, CF4 gas 70SCCM, CHF3 gas 50SCCM and carrier gas 1000SCCM are introduced into a pressure-reduction chamber in the first step. Then, in the next step, CF4 gas 40SCCM, CHF3 gas 80SCCM and carrier gas 1000SCCM are introduced, and the third step etching process is performed in the same conditions as that of the first step.
Patent JP-S61157661-A (JP)
Title: Amorphous alloy for corona wire
Inventor: INOUE TAKESHI
IPC: C22C38/34
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the amorphous alloy for a corona wire having superior resistance to oxidation by ozone by blending Cr, Si, B, and Fe each in a specific proportion. CONSTITUTION:The alloy consisting, by atom, 1-10% Cr, 3-20% Si, 5-25% B, and the balance essentially Fe is prepared. One or iota2 kinds among the following may further be incorporated: <=about 3% Nb; <=about 3% Mo; <=about 3% Ta; <=about 5% C (C+B; <=about 15%); and <=about 3%, in total, of 1 or >=2 kinds among Ti, Co, W, V, Ni, and Pb. The corona wire formed out of this alloy is capable of providing the resistance to oxidation by ozone without deteriorating its strength which is a characteristic of amorphous alloys, and can be used for electrophotography.
Patent JP-H04152013-A (JP)
Title: Throw-away type cutter and throw-away tip
Inventor: ARAI TATSUO
IPC: B23C5/22
Filed: 1990-10-15
Abstract: PURPOSE:To enable all of the eight corners of a tip to be used for cutting by fitting a throw-away tip to a tool body in the direction that either of the upper of lower surfaces being opposite to each other in the thickness direction forms an outer circumferential flank that is directed toward the outer circumference of the tool. CONSTITUTION:In a throw-away type cutter 30, a tip 12 is detachably fitted to a tip-fitting seat 11 that has been formed in the outer circumferential part of a tool body 10. The auxiliary flank 19 of the tip 12 is formed from a point P1 on a main cutting edge 18 toward the corner part, and in the ridgeline parts formed between the upper and lower surfaces 13, 14 of the tip 12 and the side surfaces 17, eight main cutting edges 18 are secured. And since the flank 19 is increased as it recedes toward the corner part, the side surface 17 and the main cutting edge 18 rather than the auxiliary flank 19 recede toward the rear side in the tool axial direction, so that the interference with the material to be cut can be avoided. Thus, by turning the tip 12 by 90 degrees at a time, and further turning over the tip 12 for using the main cutting edges 18, the eight corner parts of the tip 12 can be used for cutting. In addition, by forming a second main cutting edge 21, cutting of a high hardness part can be enabled.
Patent JP-S63128583-A (JP)
Inventor: WASHIMI YUJI
IPC: H05B6/64
Filed: 1986-11-19
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-H04154048-A (JP)
Title: Fuel cell
Inventor: KUWABARA TAKESHI
IPC: H01M8/02
Filed: 1990-10-17
Abstract: PURPOSE:To prevent an electrolyte loss from a cell end part so as to perform stable operation for a long time by providing a buffer part adjacent to a wet seal part. CONSTITUTION:Buffer parts 23, 25, having a function of absorptively holding an electrolyte, are concurrently provided partly in an electrode end part consisting of peripheral edge sealed parts 22, 24. Accordingly, an overflowing electrolyte from the peripheral edge sealed parts 22, 24 is absorptively held, and the electrolyte, when it becomes necessary, can be supplied again to the peripheral edge sealed parts 22, 24. Since this function can absorptively hold not only the electrolyte in the electrode end part but also the overflowing electrolyte from an electrolyte layer 1 of a cell, an overflow of the electrolyte from the cell can be prevented. In this way, a fuel cell of a long life to generate stable power can be obtained.
Patent JP-H07124363-A (JP)
Title: Revolving shuttle device of sewing machine
Inventor: ITO SHOICHI
IPC: D05B57/14
Filed: 1993-11-05
Abstract: PURPOSE:To enable smoothly a needle thread cast off on a fitting portion, by driving an outer shuttle with a small rotational torque and making small a fitting force between a whirl-stop recess, which stops whirling of an inner shuttle while the outer shuttle is rotating, and a stopper member. CONSTITUTION:In a revolving shuttle device of a sewing machine wherein an inner shuttle 5 is housed to be held rotatably in an outer shuttle 1, with a stopper member fitted in a whirl-stop recess of the inner shuttle 5 to rotate only the outer shuttle 1, the outer shuttle 1 and the inner shuttle 5 are connected through an endless track bearing 4.
Patent JP-H07125208-A (JP)
Title: Ink jet head and ink jet recording apparatus
Inventor: SUZUKI TAKUMI
IPC: B41J2/05
Filed: 1993-11-05
Abstract: PURPOSE:To stabilize life and a resistance value by forming a closely bonded metal layer from a metal with specific thickness slectively etchable between the metal layer and a heating resistor and removing the closely bonded metal layer at a heat acting part by etching. CONSTITUTION:A heating resistor is composed of an HfB2 layer and a closely bonded metal layer is a layer with a thickness of 10nm-1mum made of a metal selectively etchable between the metal layer and the heating resistor and the closely bonded metal layer is removed at a heat acting part by etching to form an ink jet head. Concretely, the heating resistor 2, the closely bonded metal layer 3 and the heating resistor 2 are successively formed on a substrate by sputtering and, in this state, wiring patterns are formed in the order of a wiring conductor 4, the closely bonded metal layer 3 and the heating resistor by a photolithographic method or an etching method. Subsequently, a resist is removed only from a part becoming a heat acting part and the wiring conductor 4 and the closely bonded metal layer 3 are etched in this order. Next, a heating resistor protecting film 5 and a cavitation-resistant film 6 are successively formed by sputtering and an ink jet head is obtained so as to be connected to an ink cartridge.
Patent JP-H0995577-A (JP)
Title: Thermoplastic olefin elastomer composition excellent in oil resistance
Inventor: INOUE TOSHIO
IPC: C08K5/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an elastomer compsn. which has an excellent oil resistance in addition to the characteristics inherent in a conventional elastomer by compounding a crystalline polypropylene resin, a specific ethylene-propylene- nonconjugated diene random copolymer rubber, and an extender oil and dynamically cross-linking the resultant compsn. with a cross-linker. SOLUTION: A crystalline polypropylene resin compsn. (A) in an amount of 30-70 pts.wt., 70-30 pts.wt. ethylene-propylene-nonconjugated diene copolymer rubber having a Mooney viscosity ML1+4 (100 deg.C) higher than 100 (B), a styrene- conjugated diene block copolymer rubber (C) in an amt. of 30wt.% or lower of ingredient B, and an extender oil (D) in an amt. of 15wt.% or higher of ingredient B are compounded and melt kneaded. 100 pts.wt. the resultant compsn. is melt mixed, kneaded, and dynamically cross-linked with 0.1-5 pts.wt. carbon radical generator, thus giving the objective thermoplastic olefin elastomer compsn.
Patent JP-H10122505-A (JP)
Title: Vent pipe device for water feeder and heater
Inventor: HIRAGA KAZUO
IPC: F22D1/34
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the thickness of a pipeline from being abruptly reduced due to corrosion or erosion by providing a heat exchanging part for cooling steam discharged from a water feeder and heater in a vent outlet part in the water feeder and heater. SOLUTION: A heat exchanging part 25 for cooling steam is provided at a position near a water feeder and heater 20 in a vent pipe 23 for exhausting steam from the water feeder and heater 20. The vent pipe 23 is inserted into the heat exchanging part 25. Several ring shaped fins 26 are attached by welding to the outer periphery of the vent pipe 23 in the heat exchanging part 25 in order to improve thermal conductivity. Further, one end of a cooling water pipe 27 the other end of which is connected to a water supply pipe 21a in the upstream side of the water feeder and heater 20 is attached to the position of the heat exchanging part 25 corresponding to a downstream side in the vent pipe 23. Further, the position of the heat exchanging part 25 near the water feeder and heater 20 communicates with a water supply pipe 21b in the downstream side through a cooling water return pipe 28.  Accordingly, the decrease of the thickness of the vent pipe 23 can be prevented.
Patent JP-S62136773-A (JP)
Title: Pressurized water feeder for phosphoric acid type cell
Inventor: GOTO HEISHIRO
IPC: H01M8/04
Filed: 1985-12-09
Abstract: PURPOSE:To make temperature control over a fuel cell ever so smooth, by preventing air bubbles due to a difference between steam pressure and pressurized water temperature from penetrating into a pressurized water circulating pump at a time when a descending speed of the steam pressure inside a boiler for pressurized water control is high, and stabilizing the pressurized water discharge of the pump. CONSTITUTION:A part of pressurized water regulated by a circulating pump 19 is further branched off somewhere short of a bypass valve 8e of a bypass pipe 25, making it go by way of a pipe line 26, and it is passed through the inside of a traced line 18 rolled on a reactive gas pipe 17, thereby preheating the reactive gas. Thus, pressurized water coming to lower temperature than that to be fed to a fuel cell 14 is led into the preheating pipe conducting valve 6 connected to a preheat water opening valve 7 in parallel via a pipe line 27 and a pure water preheater 4 consisting of a preheating pipe 5, and fed to the circulating pipe 19 after flow control is carried out by a control valve 10a. Afterward, the pressurized water turned to low temperature hereat is mixed, whereby pressurized water temperature in a boiler 9 is lowered, and air bubbles produced when steam pressure is suddenly dropped are vanished.
Patent JP-H07126613-A (JP)
Title: Dimethyl ether-based mixed working fluid and heat pump device using the same
Inventor: YOSHIDA YUJI
IPC: C09K5/04
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a working fluid useful as a substitute for R134a, hardly having an undesirable effect on the ozone layer of the stratosphere. CONSTITUTION:This mixed working fluid contains 15-85wt.% of pentafluorodimethyl ether, <=85wt.% of 1,1-difluoroethane and one selected from <=75wt.% of dimethyl ether, <=75wt.% of trifluorodimethyl ether, <=65wt.% of tetrafluorodimethyl ether and <=35wt.% of difluorodimethyl ether as a fluorinated dimethyl ester composed only of two carbon atoms, one oxygen atom, one hydrogen atom and one fluorine atom. Another working fluid comprises only 15-85wt.% of pentafluorodimethyl ether and <=85wt.% of 1,1- difluoroethane.
Patent JP-H01119410-A (JP)
Title: Heating device
Inventor: KAWAMURA HIDEO
IPC: B60H1/22
Filed: 1987-10-31
Abstract: PURPOSE:To stabilize the drive of a blower in a combustion type heating device which is adjustable in temperature, by providing a power control means for controlling the turn-on and -off of supply power to the blower and an input signal timing control means. CONSTITUTION:Transistors Tr2, Tr3 which constitute switching transistors in Darlinton connection, have an input circuit in which a capacitor C, a resistor R and a diode D are connected in series. A drive pulse applied to a fuel pump P is integrated by an integrating circuit consisting of the condenser C and the resistor R, and thus integrated voltage is applied to the base of the transistor Tr2 so as to close a switch Sw1 connected to the collector of the transistor Tr3 to apply power to a blower M. Thus, power to the blower is controlled with timing corresponding to drive pulses to the fuel pump P, thereby it is possible to prevent useless power consumption and to stabilizes the drive of the fuel pump P.
Patent JP-H01118979-A (JP)
Title: Ic card
Inventor: MORIFUJI AKINORI
IPC: B42D15/02
Filed: 1987-10-31
Abstract: PURPOSE:To make unnecessary the instruction of external equipment every time an arithmetic processing means execute a control program by storing information to instruct the control program sent from the external equipment and executed by the arithmetic processing means. CONSTITUTION:The information to instruct the control program sent from external equipment 600 and executed by an arithmetic processing means 300 is stored into a third storing means 400. Further, every time the writing instruction of the external equipment information is received by an IC card, an instructing means 500 instructs the control program executed to the arithmetic processing means 300 based on the instruction information stored in the third storing means 400. Thus, the external equipment 600 does not need to instruct the control program every time it is executed by the arithmetic processing means 300.
Patent JP-H10102875-A (JP)
Title: Catch lock
Inventor: SHINODA KENJI
IPC: E05C19/08
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate troublesomeness of parts control by eliminating the need to change the size of each part constituting a catch lock according to a stepped section between a box body and a door body. SOLUTION: A box body 1 for housing an elecrical equipment is composed of a box body 2 with an opening section, a door body 3 covering the opening section, and the catch lock 4 locking the box body 2 and the door body 3. The catch lock 4 is constituted of a box-body side metal fitting 5 installed near the opening section of the box body 2, a door-body side metal fitting 6 mounted on the door body 3 opposed to the box-body side metal fitting 5, a connecting fitting 7 connecting the box-body side metal fitting 5 and the door-body side metal fitting 6, and a spacer 8 set up to the door-body side metal fitting 6. An engaging hole 7a is bored to the connecting fitting 7, and the connecting fitting 7 is supported pivotally to the door-body side metal fitting 6 by a pivot shaft 9, and urged by a spring body 10. The door-body side metal fitting 6 is clamped and fixed by screws 11, 11 together with the spacer 8, and the spacer 8 corrects a stepped section between the box body 2 and the door body 3 while cushioning a contact section between the box body 1 and the door body 3.
Patent JP-S63128774-A (JP)
Title: Current-controlled device by incident light
Inventor: YANASE TOMOO
IPC: H01L31/10
Filed: 1986-11-19
Abstract: PURPOSE:To realize a simply structured current-controlled device, by incident light, which can switch in electric current of several 100 mA by means of the incident light by incorporating a semiconductor layer where an impurity to form the semiconductor layer at a deep impurity-level is mixed at a concentration which is higher than the concentration of the impurity forming a shallow impurity-level. CONSTITUTION:A semi-insulating InGaAs absorbing layer 12 is mixed with iron as a deep impurity at a shallow impurity-concentration of about 8X10<14> cm<-3>; its concentration is set at 8X10<15> cm<-3>. The film thickness of the absorbing layer 12 is 1mum; the energy of the width of a forbidden band is 0.76 eV; the layer absorbs the incident light 18 of a wavelength of 1.3mum. An electron and a hole which are generated by the light absorbed by this absorbing layer 12 are captured at a deep level formed by the iron. If a bias voltage of 2 V has been applied to a positive electrode 14, a breakdown voltage is decreased to 1.8 V and an electric current of about 200 mA flows when the light enters. When the light does not enter, the breakdown voltage is increased to 2.2 V and the electric current of about 1 mA flows; a switching operation of 200 mA becomes possible.
Patent JP-H06130433-A (JP)
Title: Nonlinear optical material
Inventor: YOSHIZAWA ATSUSHI
IPC: G02F1/35
Filed: 1992-10-15
Abstract: PURPOSE:To allow an optical material to exert a converting function as specified originally by forming it from a specific compound, thereby maintaining or enhancing the converting efficiency, and precluding risk of melting even though a fundamental wave having a high energy density is cast incident. CONSTITUTION:An optical material is made of a compound of 3,5-dimethyl-1-(4- nitrophenyl)-1H-pyrazol type which is given by Fxp. I, where R is a substituent group which may be hydroxymethyl radical or nitro radical. Concretely, this compound is specified by Compound A as given by Exp. II, i.e., 3,5-dimethyl-4- hydroxymethyl-1-(4-nitrophenyl)-1H-pyrazol compound, and Compound B given by Exp. III, i.e., 3,5-dimethyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol compound. These compounds can be synthesized by, for example a method, in which the nitrobenzene part and heterocyclic part are synthesized separately and then they are coupled together.
Patent JP-H0995312-A (JP)
Title: Apparatus for filling solid preparation
Inventor: ITO KENICHI
IPC: B65B35/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To remove static electricity charged to a solid preparation to prevent the preparation from being attracted to a discharge drum or a tablet case. SOLUTION: A drum grounding plate is attached to a movable range of a groove 11 on a lower side of a discharge drum 9. A conductive brush member 14 is attached to a side of the discharge drum 9. This prevents a solid preparation 5 from being attracted to the discharge drum 9 or a tablet case 7.