baber/WOPTO huggingface dataset:
Patent JP-H05243396-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIKAWA OSAMU
IPC: H01L21/768
Filed: 1992-03-02
Abstract: PURPOSE:To prevent the substrate strain of the title semiconductor device from being caused and to stabilize the electric characteristic of the title semiconductor device by a method wherein a high-melting-point metal or a metal film which contains a high-melting-point metal such as a high-melting-point metal silicide or the like is deposited on the nearly whole face of the rear of a semiconductor chip. CONSTITUTION:A field-effect transistor (a MESFET) is formed on the main face of a Gaps substrate 1; metal electrodes 2 such as its source, its drain and the like and a surface protective film 3 are arranged on the main face. Especially, a high-melting-point metal film 4 is deposited on the nearly whole face of the rear of the GaAS substrate 1. The high-melting-point metal film 4 is formed of a high-melting-point metal such as molybdenum, tungsten or the like or a high-melting-point metal silicide of the metal, whose melting point is high and which is very hard. Thereby, it is possible to restrain that a substrate strain is caused due to the difference in a coefficient of expansion between various metal electrodes 2 and insulating films on the.
Patent JP-S61205335-A (JP)
Title: Rotary engine having column-shaped rotor
Inventor: YAHAGI SHINICHI
IPC: F02B53/00
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a rotary engine, which continuously performs each cycle of a mixture of intake, compression, expansion and exhaust by changing the displacement in a working chamber, by eccentrically rotating a small contour column-shaped rotor while it is inscribed in a large contour cylindrical casing. CONSTITUTION:A rotary engine, rotatably supporting a crankshaft 3 to the center part of a casing 2 of cylindrical internal surface, fits a rotor 1, consisting of two parts 1a, 1b, to be mounted to a crank pin of the crankshaft. The engine integrally provides partitioning plates 4a, 4b with the rotors 1a, 1b while hollowly forms a combustion chamber 8 in the rotor 1b. And said combustion chamber 8 can be closed by the end part in a side of the rotor 1 of the partitioning plate 4a about in a part where the rotor 1 is the lowest positioned. While each partitioning plate 4a, 4b is slidably supported in guide holes of supporters 5a, 5b fitted to the casing 2. And the rotary engine, after it compresses a mixture inducted from an intake port 9, ignites the mixture to be exploded by a spark plug 11, discharging exhaust gas from an exhaust port 10.
Patent JP-S58163106-A (JP)
Inventor: HIRAI TAKESHI
IPC: H01B13/00
Filed: 1982-03-23
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-S55139301-A (JP)
Title: Repelling of cockroach and fly vermin
Inventor: INAZUKA SHINICHI
IPC: A01N31/16
Filed: 1979-04-12
Abstract: PURPOSE: To control damage from cockroach or fly vermin by fumigating 2- and/or 3-tert-butyl-4-hydroxyanisole(s) to produce the repellent action on a given space effectively.  
     CONSTITUTION: At least one of 2- and 3-tert-butyl-4-hydroxyanisoles in the form of crystals or dissolved in a liquid carrier or mixture with a solid carrier, is fumigated preferably at 50W300°C. The hydroxyanisoles may be incorporated or used with an emulsifier or insecticide, or impregnated into a piece of paper or cloth. Said mothproofing agent is fumigated in a place, where cockroach and fly vermin live or conceal themselves, to make the vermin escape outside a certain area and to control the damage therefrom. This method is effective for a closed space, e.g., ordinary houses, warehouses, or hothouses. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61204545-A (JP)
Title: Detecting photosensor for hydrogen
Inventor: SUDO EIJI
IPC: G01N21/27
Filed: 1985-03-08
Abstract: PURPOSE:To measure the concentration of gaseous hydrogen by embedding a light guide in a substrate, forming a light absorbing layer which varies in coefficient of light absorption by reaction on dissociated hydrogen on the surface of the substrate, and providing a dissociative absorbing layer for gaseous hydrogen thereupon. CONSTITUTION:The light guide 2 which is larger in refractive index than the substrate is embedded in one body, and the light absorbing layer 3 made of a dielectric which varies in coefficient of light absorption by reaction on dissociated hydrogen and the adsorbing layer 4 made of a material which dissociate and adsorbs gaseous hydrogen are provided on the surface of the substrate to a sensor. Light from a light source 6 is made incident through one fiber 5A and the quantity of projection light from the other fiber 5B is measured by a photodetector 7. When hydrogen is adsorbed to the surface of the adsorbing layer of the sensor to cause dissociation, generated electrons and protons are received by the light absorbing layer under the adsorbing layer, so that the light absorbing layer increases in coefficient of light absorption. Consequently, the ratio of absorptive attenuation of an evanescent wave from the light guide to the light absorbing layer or light leaking from the light guide by the absorbing layer increases. The increase in coefficient of light absorption is proportional to the concentration of adsorbed gaseous hydrogen, so the concentration of the gaseous hydrogen is known.
Patent JP-H06237166-A (JP)
Title: Input signal count circuit
Inventor: ODAGIRI TAKAHIDE
IPC: H03K19/23
Filed: 1993-02-08
Abstract: PURPOSE:To provide the input signal count circuit able to count ON signals from an even number of terminals with a simple structure and without becoming large size. CONSTITUTION:In order to discriminate number of ON signals from 2N-sets of control terminals 11-14 on 1st-2N-th stages as to whether the number is less than N, or N, or more than N, switch elements whose number is equal to kinds of counts taken at pre-stages in an n-th stage, from 1st to Nth stages and whose number is a number equal to kinds of counts taken at pre-stages from (N+1)th-2N-th stages which are subtracted by kinds of less than N-sets and more than N-sets, and an output direction of each switch element is selected in response to a control signal inputted from each of the control terminals I1-I4, and whether number of ON signals is less than N, N or more than N is discriminated by the final output to count easily number of the ON signals from the control terminal, number of TRs Q1-Q16 is considerably reduced and the entire circuit is made small.
Patent JP-S51119300-A (JP)
Title: Ticket selling machine
Inventor: SHINOZAKI MASAKADO
IPC: G07B15/00
Filed: 1975-04-11
Abstract: PURPOSE: Device that issues two round trip tickets at one time by temporary stopping, the conveyance measure of tickets in a ticket-selling machine that issuis one set of two teckets. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59175464-A (JP)
Inventor: JIYON JIERARUDO GURIISON
IPC: C07D303/38
Filed: 1984-03-07
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-H10263073-A (JP)
Title: Method and device for ultrafiltration in blood dialysis
Inventor: WAMSIEDLER RALF
IPC: A61M1/34
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a blood dialyzing method and device using ultrafiltration. SOLUTION: Measurements of the amount of ultrafiltration in blood dialysis filtration are made by an equilibrium chamber 25 separated into two equilibrium semi-chambers 25a, 25b by a movable bulkhead 24. Both of the equilibrium semi-chambers are filled with a used dialysis fluid and a new dialysis fluid alternately, and the content of one equilibrium semichamber is discharged each time the other chamber is filled with the used or new dialysis fluid. The total volume of the equilibrium chamber 25 is utilized for measuring the amount of ultrafiltration or the amount of substitutional fluid.
Patent JP-H10229011-A (JP)
Title: Solenoid driving circuit
Inventor: OKUBO MASAO
IPC: E05B47/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To further reduce the power consumption of a solenoid driving circuit, as compared with that of a conventional example. SOLUTION: When a signal having a high logical value is outputted from the second input/output port of a CPU 1, a transistor 7 for controlling conduction is conducted, and a conducting current flows into a solenoid 4 through the first contact 5a of an operation confirming switch 5 and an electrolytic capacitor 11, and when the solenoid 4 is excited to an extent, the first contact 5a is opened and the conducting current to the solenoid 4 starts to flow through a power-limiting resistor 8. Therefore, the power consumption of a solenoid drive circuit is reduced, after the solenoid 4 has been excited to an extent.
Patent JP-S63209930-A (JP)
Inventor: SUMIKURA SUSUMU
IPC: C23C28/00
Filed: 1987-02-27
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-S59170071-A (JP)
Title: 2-phenyl-4,5,6,7-tetrahydro-2h-indazole derivative, production thereof and herbicide containing the same as active constituent
Inventor: NAGANO HIDEYOSHI
IPC: A01N43/56
Filed: 1983-03-16
Abstract: NEW MATERIAL:A 2-phenyl-4,5,6,7-tetrahydro-2H-indazole derivative expressed by formula I (R is alkyl or haloalkyl; X is Cl or methyl). EXAMPLE:3-Chloro-2-( 4-chrloro-1-fluoro-5-ethoxycarbonylmethoxyphenyl )-4,5,6,7- tetrahydro-2H-indazole. USE:A herbicide usable in paddy fields, plowed fields, orchads, pastures, lawns, forests, uncultivated lands, etc. for soil, foliar treatment or treatment under flooded conditions. PREPARATION:A phenolic derivative expressed by formula II is reacted with a haloacetic acid ester expressed by formula III (Y is Cl or Br) in the presence of a dehydrohalogenating agent and if necessary a phase transfer catalyst to give the aimed compound expressed by formula I .
Patent JP-S54137578-A (JP)
Title: Tandem type master cylinder
Inventor: NAKAJIMA TSUYOSHI
IPC: B60T11/20
Filed: 1978-04-17
Abstract: PURPOSE: To prevent an idle stroke of a pedal stroke when one braking system is damaged, by forming a first piston fitted to a large diameter portion and a second piston fitted to a small diameter portion in floating-possible shapes only by slight distance.  
     CONSTITUTION: A projection portion of a second piston is projected to an axial direction hole 17 of a first piston 15 in the first and second pistons 15, 16 each fitted to a large diameter portion 13 and a small diameter portion 14 of a main body 11 of a master cylinder. Since a pin 19 mounted to the projection portion is inserted into a through hole 18 of the first piston 15 in a floating-possible shape only by slight distance in the cylinder axial direction, the pistons may mutually be moved by the hydraulic pressure difference of two braking systems communicated with ports 26, 36. When one braking system is broken, a floating void between the pistons is adopted, and the functioning of an effective braking system is ensured without nullifying a pedal stroke. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07230779-A (JP)
Title: Ion source device
Inventor: HASHIMOTO HAJIME
IPC: H01J27/08
Filed: 1994-02-18
Abstract: PURPOSE:To improve work efficiency of connection by vertically movably providing a base in a base guide of arranging an extraction electrode, pressing up the base by a lever in door internal surface when a door is closed, and connecting a current introducing terminal of the extraction electrode to a current supply terminal. CONSTITUTION:In an opening peripheral edge part of an equipment body 1 formed with a plasma chamber 2, a current supply terminal 20 is provided, to also mount in the peripheral edge part, a cylinder 22 formed with an opening part 24 in a side surface and an extraction electrode 10 guided by a vertical directional guide 25 supported on this cylinder 22 and arranged on a vertically movably provided horizontal directional base 26. A current introducing terminal 30 mountably/demountably connected to the current supply terminal 20 is implanted to the extraction electrode 10. In an internal surface of a door 32 for opening/closing the opening part 24, a lever 33, brought into contact with a peripheral edge part of the base 26 to press it up and to connect the terminals 20, 30 when closed the opening part 24 by the door 32, is provided.
Patent JP-S58163196-A (JP)
Inventor: YUUCHI SOUICHI
IPC: H05B37/02
Filed: 1982-03-19
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-H11242052-A (JP)
Title: Semiconductor acceleration sensor
Inventor: HATTORI KOJI
IPC: G01P15/18
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To detect acceleration with a different level or with a different direction with a simple configuration. SOLUTION: First to third sensor elements 2-4 are formed at a semiconductor acceleration sensor chip 1. The sensor elements 2-4 are formed by the micro machining technique, a spiral beam part 7 is formed in one piece at an anchor part 6 in one piece and at the same time an annular weight movable electrode 8 is formed in one piece at the tip of the beam 7, and further a fixing electrode 9 is formed so that the movable electrode 8 is surrounded. When acceleration is applied to the acceleration sensor chip 1, the weight movable electrode 8 moves according to the level of acceleration, touches the fixing electrode 9, and is turned on. In this case, by differently setting acceleration for turning on the sensor elements 2-4, the level of applied acceleration can be detected based on the ON of the sensor elements 2-4.
Patent JP-S62203108-A (JP)
Title: Light emitting module
Inventor: SUNADA TADASHI
IPC: G02B6/42
Filed: 1986-03-04
Abstract: PURPOSE:To easily obtain plural outputs, to facilitate the package and adjustment of optical fibers, and to utilize the light output of a light source without any waste by arraying the optical fibers radially in three dimensions within a specific three-dimensional angle. CONSTITUTION:A light emitting element 1, light convergence parts 2-1-2-3, and optical fibers 3-1-3-3 are integrated in one case to form a light emitting module 100. The light emitting part 1A of the light emitting element 1 emits light having the specific three-dimensional angle around an optical-axis direction perpendicular to its surface and the light convergence parts 2-1-2-3 and the optical fibers 3-1-3-3 paired with the light convergence parts 2-1-2-3 are arranged within the three-dimensional angle radially to the light emission source 1A. Light incidence on the optical fiber 2-1 in the optical-axis direction is nearly equal to light incident on the optical fibers 2-2-2-3 in slanting directions. Consequently, none of light components emitted radially from light emission source 1A is wasted.
Patent JP-2000247914-A (JP)
Title: Fluorine-containing diene compound, polymer therefrom and their production
Inventor: KAMIYA HIROKI
IPC: C08F36/16
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorine-containing diene compound, its polymer and a method for producing them. SOLUTION: A fluorine-containing diene compound expressed by the formula: RfCF=CHCH=CH2 (wherein, Rf is a 1-11C polyfluoroalkyl group) is obtained by the dehydrofluorination reaction of a fluorine-containing olefin expressed by the formula RfCF2CH2CH=CH2 or RfCFCH=CHCH3 in the presence of a basic compound. A polymer obtained from the fluorine-containing diene compound is excellent in heat resistance, oil resistance, water repellency or the like.
Patent JP-H06235895-A (JP)
Title: Developing method and developing device for producing liquid crystal display device
Inventor: KISE KAZUO
IPC: G03F7/30
Filed: 1993-02-10
Abstract: PURPOSE:To lower a running cost by restraining the using amount of developer to a minimum required in the case of performing the developing processing of large-sized rectangular substrate at the producing process of the liquid crystal display device, and to make processing characteristic between respective rectangular substrates on which developing processing is performed equal without circularly using the developer, so that the maintenance of the device is facilitated. CONSTITUTION:When the developer is supplied on the surface of the rectangular substrate 10 suctionally held by a chuck 12, a frame body 16 whose upper end edge is formed more highly than the surface of the rectangular substrate is made to abut on or closely contact with the rectangular substrate, so that the frame body surrounds the entire peripheral part of the rectangular substrate.
Patent JP-S54137573-A (JP)
Title: Pin-slide type disc brake
Inventor: TSURUTA MATSUHISA
IPC: F16D55/224
Filed: 1978-04-17
Abstract: PURPOSE: To ensure the permeability of the air while preventing the infiltration of foreign matters, by using a porous hard sponge seal with an anticorrosive property and permeability for the seal of a guide pin mounted between a caliper and a fixed supporting body.  
     CONSTITUTION: A bracket 9 of a caliper is clamped between a guide pin 7 and a stage portion 7a by tightening a nut 8 to a screw portion mounted to one end of the guide pin 7 in the guide pin. The other end is inserted into a hole of a fixed supporting body 1, and a ventilating hole 7b communicating with a fitting hole 1a is installed to an outer circumference of the guide pin 7. Since hard sponge with permeability is utilized for a seal portion material 11 mounted to an opening hole portion of the fitting hole 1a, the infiltration of foreign matters to the fitting hole 1a can be prevented while ensuring communication with the air, thus generating no vacuum phenomenon in the fitting hole 1a, then preventing the formation of the scuffing of a brake. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01222281-A (JP)
Title: Developing device
Inventor: MIURA TETSUO
IPC: G03G15/06
Filed: 1988-03-01
Abstract: PURPOSE:To prevent a toner from adhering to a non-image part by varying a bias voltage which is applied to a toner replenishing means and a developing sleeve in accordance with the time of replenishing the toner and the time of non-replenishment. CONSTITUTION:When the toner concentration is weak, a toner replenishing roller 3 rotates, has a potential difference by which a toner moves to a developer on a developing sleeve 2 from the toner replenishing roller 3, the toner is replenished to the developer and the toner concentration is made high. Also, when the toner highly concentrated, a toner replenishing clutch is turned OFF, a voltage value of a replenishing bias 16 is set to a value which goes to the opposite polarity against the previous value, based on a developing bias 13 as a reference, and although the toner replenishing roller 3 stops, the developer on the developing sleeve 2 allows a surplus charge to escape through the toner replenishing roller 3. In such a way, the developer on the developing sleeve 2 is destaticized and the toner scarcely adheres to a non-image part.
Patent JP-H11252584-A (JP)
Title: Signal processing circuit for television receiver
Inventor: TOYOSHIMA SATOSHI
IPC: H04N9/77
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a signal processing circuit for a television receiver by multiplying a change due to correction of a luminance signal Y at the same ratio with a color difference signal so as to improve image quality without losing color density. SOLUTION: A divider circuit 6 being a correction ratio detection circuit detects a ratio α (=Y'/Y) that is a ratio of a luminance signal Y before correction by a correction circuit 1 to a luminance signal Y' (=Y+ΔY) after the correction, and a multiplier circuit 7 being a color correction circuit controls an amplification factor of color difference signals R-Y, B-Y that is depending on the correction ratio α of the luminance signal. Thus, a change by the correction of the luminance signal Y is multiplied with the color difference signals R-Y, B-Y at the same ratio to enhance the image quality without losing the color density.
Patent JP-H02224506-A (JP)
Title: Composite antenna
Inventor: TORIYAMA ICHIRO
IPC: H01Q11/08
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the mutual effect between unit antennas by providing a helical antenna with a small projection area in coaxial with a circularly radiation element of a microstrip antenna and leading its feeder to the rear side of the antenna. CONSTITUTION:A microstrip 1st antenna 10 having a feeding point 13 f2 and a helical 2nd antenna 30 arranged to a circular radiation element 13 to the front side are provided to a position apart from the center of the circular radiation element 13 are provided. Conductor stripes 32a-32d as discharge elements are provided in spiral on the outer circumferential face of a support cylinder 31 whose projecting area with respect to the element 13 is small in the antenna 30 and the lower end is connected to a feeder 25 through a connection piece. Then the feeder 25 is led to the rear face of the antenna 10 through the center of the element 13 to operate the antennas 10, 30 in the different frequency band. Thus, the effect between unit antennas are prevented in the frequency bands close to each other.
Patent JP-H05218426-A (JP)
Title: Field effect transistor
Inventor: HIGUCHI JUN
IPC: H01L27/12
Filed: 1992-01-31
Abstract: PURPOSE:To provide a rapid SOIMOSFET capable of making the control of gate voltage and the high mobility of carriers consistent with each other. CONSTITUTION:The title field effect transistor is composed of an insulating layer 2 comprising SiO2, etc., on an Si substrate 1, a source region 31, a drain region 4 and a channel region 5 formed on the insulating layer 2 as well as a gate region 7 provided on the channel region 5 through the intermediary of a gate oxide film 6 also comprising SiO2, etc. In such a constitution, the channel region 5 is divided into an upper layer 5a and a lower layer 5b wherein the upper layer 5a is to be in thickness of 500Angstrom  and impurity concentration of about 10<10>cm<-3> while the lower layer 5b is to be also in thickness of 500Angstrom  and impurity concentration of about 5X10<11>cm<-3>.
Patent JP-S63177753-A (JP)
Inventor: NIWANO SHICHIRO
IPC: A21D8/00
Filed: 1987-02-28
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-S51120357-A (JP)
Title: Hose band
Inventor: SUZUKI HIROO
IPC: F16B2/08
Filed: 1975-04-16
Abstract: PURPOSE: Unexpensive hose band capable of providing an automatic manufacturing thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05211000-A (JP)
Title: Memory test device
Inventor: USHIO TOMOHIRO
IPC: G11C29/00
Filed: 1992-01-30
Abstract: PURPOSE:To decide that any bit is defect by only one output terminal by specifying a bit made effective with a test bit specification signal at the time of testing the memory of multi-bit output and outputting from one particular terminal. CONSTITUTION:The coincidence/noncoincidence of data inputted from a first input terminal 1 and a second input terminal 2 is decided by an ENOR 3. Then only the decision result of an optional bit among the decision results of the ENOR 3 is made effective by a test bit specifying signal outputted from a third input terminal 12. Then whether all decision results of the bit made effective coincide or not are decided by an eight inputs NAND 4.
Patent JP-S51121793-A (JP)
Title: Wiring construction
Inventor: MATSUMOTO MASAYOSHI
IPC: H01R13/00
Filed: 1975-04-18
Abstract: PURPOSE:A wiring construction easily constructed for preventing troubles due to erroneous wiring and establishing easily and certainly the connection with external electric assemblies.
Patent JP-S60194951-A (JP)
Inventor: JIEEMUSU BOIDO MAKIRITSUPU
IPC: A61H1/00
Filed: 1984-03-09
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-S53131876-A (JP)
Title: Battery life detecting circuit
Inventor: ODAGIRI HIROYUKI
IPC: G01R19/165
Filed: 1977-04-22
Abstract: PURPOSE: To detect the battery life at various voltages easily and at high reliability by changing the series resistance of battery life detecting transistor corresponding to the binary coded signals generated by external operations. 
     COPYRIGHT: (C)1978,JPO&Japio