baber/WOPTO huggingface dataset:
Patent JP-H06289202-A (JP)
Title: Lens visible image reversed left and right
Inventor: MIYAZAKI KAZUNORI
IPC: G02B3/06
Filed: 1993-04-05
Abstract: PURPOSE:To make an image visible left and right reversed by using the lens utilizing a part of a circular column. CONSTITUTION:A lens is heretofore formed by utilizing a pat of a sphere and, therefore, the image is inverted with a convex lens. Namely, the light past the convex lens spreads point symmetrically with its focus when the light past the lens spreads by focusing and, therefore the image is inverted. On the other hand, the image is reversed laterally or inverted vertically if the lens is produced by utilizing a part of the circular column. This lens is usable for cameras, etc.
Patent JP-H05270438-A (JP)
Title: Supporting structure for steering shaft
IPC: B62D25/08
Filed: 1992-03-27
Abstract: PURPOSE:To reduce an influence to an occupant by absorbing large impulsive energy applied to about a steering shaft at front collision time of an automobile. CONSTITUTION:One side of a cross pipe 10 is connected to a cowl 3 by a sideward reinforcing plate 16, to secure upper/lower brackets 14, 15 to a position of this pipe in almost a mountain shape in the longitudinal direction of a car body, and a lower reinforcing plate 17 is connected between the cowl 3 and a point end part of the lower bracket 15, to secure upper/lower parts of a steering column 8 to the point end parts of the upper/lower brackets 14, 15. Supporting part rigidity of a steering shaft 7 is maintained, and also the cowl 3 can be large crushed in the longitudinal direction by impulsive force (a) from the front at head-on collision time of an automobile 1. Rearward protrusion of the steering shaft can be decreased.
Patent JP-H05272356-A (JP)
Title: Air intake device for sound-proofing type generator
IPC: F02B77/13
Filed: 1992-03-27
Abstract: PURPOSE:To minimize intake noise of a sound-proofing type generator, prevent decrease in engine output by sucking the outside air at a low temperature, and reduce the suction of dust and the like. CONSTITUTION:A lower noise absorbing room 3 which is provided with a certain clearance to an engine base 2, an upper noise absorbing room 4 which is formed on the lower noise absorbing room 3, and an upper noise absorbing duct 5 which is formed on the upper noise absorbing room 4 are sealed with a side cover 15 and a front cover 10, and suction holes 7, 9 are provided at a bloor board 8 and a floor board 6 respectively. Moreover a suction hole 16 which communicates with the upper noise absorbing duct 5 is provided at the side surface of the side cover 15, and the lower noise absorbing room 3 and an air cleaner 14 are connected by a flexible duct 13 to form a sealed air passage. It is thus possible to reduce intake noise and mixture of dust by sucking air from an air suction hole 16 which is located at a high position, separate and remove dust in the air passage, and suck only the air at a low temperature.
Patent JP-H01284932-A (JP)
Title: Access device to internal memory area
Inventor: KATAOKA MINORU
IPC: G06F11/34
Filed: 1988-05-12
Abstract: PURPOSE:To ensure the transfer of data to an internal memory even in case a system has the abnormality by using a means with which the system is forcibly stopped and meanwhile an external device gives an access to a memory bus via an interface. CONSTITUTION:A back-up memory 3 is connected to an internal memory bus 8 via an external interface 4 and at the same time a signal is supplied to a CPU 5 to stop a system. Then a pseudo control signal needed for memory access is inputted from a control signal generating circuit 10 while the system stops. Then the data prepared in the memory 3, for example, are loaded into an internal memory or the data are read out of a RAM 6 and saved into the memory 3.
Patent JP-H02295292-A (JP)
Title: Convergence circuit
Inventor: NAKIRI TOMOHARU
IPC: H04N9/28
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the power consumption of an output transistor(TR) which constitutes an output stage by approximating a convergence corrected waveform with a sine wave which is obtained by resonance. CONSTITUTION:A resonance capacitor 9 is connected in parallel to a convergence coil 7 and an LCR resonance circuit is composed of the resonance capacitor (C) 9, convergence coil (inductance L7) 7, and a damping resistance 6. At this time, the convergence corrected waveform is approximated with the sine wave obtained by parallel resonance, so the capacity value C9 of the resonance capacitor 9 is so selected that the resonance frequency is as high as a horizontal scanning frequency. Therefore, the convergence corrected waveform is approximated with the sine wave obtained by the parallel resonance. Consequently, the power consumption of the output TR is reduced.
Patent JP-H04320316-A (JP)
Title: Electrolyte for driving electrolytic capacitor and electrolytic capacitor
Inventor: IWANO NAOTO
IPC: H01G9/035
Filed: 1991-04-19
Abstract: PURPOSE:To enable leakage current to be reduced and its scattering to be small by dissolving fat saturated dicarboxylic acid or its salt into a solvent medium with ethylene glycol as a main body as a dissolved substance and by adding nitrate ion. CONSTITUTION:A nitrate ion is added as an additive to a solution which contains an aliphatic dicarboxylic acid such as adipic acid, succinic acid, and glutaric acid or its ammonium salt to a solvent medium with ethylene glycol as a main body. The nitrate ion may be added as nitric acid or it may be added as nitrate. The nitrate includes ammonium salt, primary amine salts, secondary amine salts, quaternary amine salts, and quaternary ammonium salts. An electrolyte of the nitric acid or its salt may be added directly or may be dissolved in the solvent medium or water for addition.
Patent JP-H05286228-A (JP)
Title: Recording sheet
Inventor: SUZUKI SHINICHI
IPC: B41M5/50
Filed: 1992-04-08
Abstract: PURPOSE:To suppress curving generated by moisture when temp. or humidity is changed. CONSTITUTION:A recording sheet is obtained by providing a dye adsorbing layer composed of pseudo-boehmite on a base material and providing a swellable polymer layer composed of a mixture of polyvinyl alcohol and polyvinyl pyrrolidone on the surface opposite to the surface provided with the dye adsorbing layer of the base material.
Patent JP-S5815509-A (JP)
Title: Production of ethylene/vinyl acetate copolymer for hydrocarbon fuel oil
Inventor: KONDOU SUSUMU
IPC: C10L1/195
Filed: 1981-07-22
Abstract: PURPOSE:To obtain the titled copolymer excellent in pour point depressing effect and low-temperature filtrability, in high yields, by copolymerizing ethylene with vinyl acetate in the presence of a mixed solvent consisting of tert-butyl alcohol and an aliphatic or alicyclic hydrocarbon or an ester. CONSTITUTION:An ethylene/vinyl acetate copolymer is obtained by charging an autoclave with a mixed solvent consisting of 0-60wt% aliphatic hydrocarbon, alicyclic hydrocarbon or a fatty acid ester of an aliphatic alcohol (e.g., n- heptane, cyclopentane, methyl acetate) and 100-40wt% tert-butyl alcohol and vinyl acetate, pressurizing the autoclave with ethylene and copolymerizing the reaction mixture at 130-180 deg.C. The produced copolymer is added to an oil such as light naphtha, heavy naphtha or crude oil, in an amount of 50-3,000ppm to prevent the viscosity increase of oil with a termperature decrease and the deposition of paraffin in oil.
Patent JP-H07326079-A (JP)
Title: Information recording medium
Inventor: ISHIDA MASAYA
IPC: G11B11/10
Filed: 1994-05-27
Abstract: PURPOSE:To make it possible to reproduce information from a reproduction-only information recording medium formed with recording patterns at a high density by providing the information recording medium with regions for absorbing microwaves thereon in correspondence to the information. CONSTITUTION:This information recording medium is provided with pattern layers 107 including regions (mark parts) 107a having the magnetic films corresponding to the information and regions (non-mark regions) 107b where there are no magnetic films on a substrate 106. The temp. of the mark parts 107a rise when the heating regions 104 of part of the recording medium are heated by irradiation with a laser beam, etc. At this time, the microwaves are absorbed by magnetic resonance only in the part 105 (resonance region) of the mark parts 107a in the heated regions and the magnetic resonance does not arise in the non-mark regions 107b in the heated regions and, therefore, the microwaves are not absorbed. The absorption of the microwaves arises in the heated regions when the specific conditions are satisfied and, therefore, the extremely high surface recording density is obtd.
Patent JP-H05315900-A (JP)
Title: Flip-flop circuit
Inventor: WATANABE HIROYUKI
IPC: H03K3/037
Filed: 1992-05-08
Abstract: PURPOSE:To prevent malfunction of a shift register by delaying a timing setting a slave latch to the through-state more than a timing setting a master latch to the latch-state at a leading edge of a clock signal. CONSTITUTION:A delay circuit delaying only a leading edge of a clock input CLK consists of a delay circuit 4 and an AND circuit 5. Furthermore, a flip-flop circuit 6 is formed of a master latch 1 made up of an inverter 3 and a latch 1 and a slave latch 2 connecting an output terminal of the delay circuit to a gate input terminal. Thus, the timing setting the slave latch 2 to the through- state is delayed more than a timing setting the master latch 1 to the latch-state to prevent malfunction of the shift register due to a metal skew.
Patent JP-H04318969-A (JP)
Title: Input/output buffer circuits for master slice lsi
Inventor: NUNOGAMI HIROYUKI
IPC: H03K19/0175
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a circuit in which an input buffer of a master slice LSI is not erroneously operated by reducing the intensity of a signal to be applied from an LSI tester if a signal value output from an active output buffer and a signal value to be applied from the tester are different. CONSTITUTION:An input terminal of a transfer gate 3 is connected to an output terminal of an output buffer 1, and an output terminal is connected to an external connection terminal 5 of a master slice LSI 18. A control signal 7 of the buffer 1 is applied to one of control electrodes of the gate 3, and the signal 7 of the buffer 1 inverted by an inverter 4 is applied to the other control electrode. A resistor element 10 is connected between the output of the buffer 1 and the terminal 5. Thus, since an appropriate signal can be applied to an input buffer 2 by altering the intensity of a signal according to the state of the buffer 1, an erroneous operation of an inner logic gate 15 can be prevented.
Patent JP-S5340773-A (JP)
Title: Preparation of tetratiofulvalenes
Inventor: OOGAWARA MAKOTO
IPC: H01B1/12
Filed: 1976-09-27
Abstract: PURPOSE: To prepare tetrathiofulvalene, a raw material for charge-transfer complexes useful as organic semi-conductors with high electric conductivity, in one step and in high yield by condensing 1,3-dithiol-2-thiones under a specific condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S606214-A (JP)
Title: Method and device for preventing snaking in plate rolling
Inventor: ASADA KOUICHI
IPC: B21B37/00
Filed: 1983-06-27
Abstract: PURPOSE:To detect exactly generation of snaking in an initial state and to prevent surely and easily the snaking by preventing the uneven elongation of a rolled material having a correlation with the shifting rate of a plate owing to snaking. CONSTITUTION:The asymmetrical component DELTAlambda(=lambdaW-lambdaD; lambdaW, lambda are the difference in elongation rate between operating and driving sides) relative to the center of the width of a plate of a difference in the elongation rate of a rolled a material 1 is detected with a shape detector 3 and is outputted to a discriminator 6. Control is required when DELTAlambdanot equal to 0 and the plate shifts to the driving side if DELTAlambda>0 and to the operating side if DELTAlambda<0. These values are thereupon outputted to a calculator 7A and the calculation for control is executed in an arithmetic means 20. The gap of work rolls 12 in the transverse direction of the plate is thus adjusted by a control means 8 (screw-down and roll bending devices).
Patent JP-S63281180-A (JP)
Title: Fixing device
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03G15/20
Filed: 1987-05-14
Abstract: PURPOSE:To contrive to improve the thermal efficiency of non-contact heating by providing a reflecting means for reflecting a far infrared radiation radiated from a far infrared radiation substance toward the surface of a recording material, in the periphery of a halogen lamp heater having the far infrared radiation substance on the surface of a glass tube. CONSTITUTION:A halogen lamp heater 1 has an electrode 7 on both ends of a sealed quartz glass tube 5, and in its inside, a tungsten filament 6 for connecting both the electrodes is provided, and on the surface of the quartz glass tube 5, a far infrared radiation substance layer 8 is provided. Also, in the periphery of the halogen lamp heater 1, a reflecting plate 2 for reflecting a far infrared radiation radiated from the far infrared radiation substance layer 8 toward the surface of a recording material 3 is placed. Accordingly, the radiated far infrared radiation reaches effectively the recording material 3 by the reflecting plate 2 and a toner 4 is fixed. In such a way, the thermal efficiency can be improved.
Patent JP-H10206291-A (JP)
Title: Method and equipment for providing and distributing biological sample
Inventor: GOLIAS TIPTON L
IPC: B01L99/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To ensure safety of an operator and to prevent contamination of a sample on the occasion when liquid is provided onto a surface from a test tube, for instance, and then the liquid provided on the surface is distributed. SOLUTION: With regard to equipment for providing a liquid sample 210 onto a glass slide from a vessel 200 closed up with a stopper 220 and for distributing it, a canula 300 for piercing the stopper 220 in the upper part inside the vessel 200 and a first member 400 connected functionally with the vessel 200 are provided. As for the method, first the first member 400 functionally contacted with the vessel 200 is positioned. Next, a hole is bored in the stopper 220 by the canula 300. Then, the vessel 200 is disposed in proximity to the glass slide. A pressure difference between the inside and the outside of the vessel 200 is generated so as to provide the sample 210 onto the glass slide through the canula 300. Thereafter the sample 210 is distributed on the glass slide by bringing the sample 210 into contact with the first member 400.
Patent JP-H02296704-A (JP)
Title: Ozonizer provided with solar battery
Inventor: MURAYAMA HITOSHI
IPC: C01B13/11
Filed: 1989-05-11
Abstract: PURPOSE:To obtain an ozonizer capable of efficiently generating O3 even in an area where there is no power supply equipment by using the power generated by a solar battery and/or an accumulator connected to the solar battery as a power source for driving an O3 generating means. CONSTITUTION:The air as raw gas is introduced 201 into the ozonizer provided with a solar battery and ozonized, and the generated ozone is discharged 202. Meantime, the power from a solar battery 101 is charged into the accumulator 103. A switch 104 is then turned on, the power of the accumulator 103 is converted into AC by an oscillating transistor 106, and a voltage is boosted by a booster transformer 109 and impressed on the electrodes 101 and 111. Consequently, a silent discharge is generated in a discharging gap between a stainless steel pipe 203 for circulating cooling water and a glass tube 204 to generate O3. O3 is easily obtained by this method even in an area where there is no power source equipment such as a commercial power source, provided light energy is available.
Patent JP-S5742355-A (JP)
Title: Electrostatic separator
Inventor: MASUDA SENICHI
IPC: B03C7/02
Filed: 1980-08-23
Abstract: PURPOSE:To separate materials at a very high degree of separation even when the electric resistances of the materials are relatively close to each other, by a method wherein frictional charging phenomenon is utilized for electrostatic separation, and a frictional charging part is provided in addition to an electrostatic separating part in which a DC electric field is exerted. CONSTITUTION:A mixture supplied from a storage tank 1 into a transfer pipe 7 through a supply pipe 6 enters a cyclone 9 which constitutes the frictional charging part, then the mixture is whirled in vigorous friction on the surface of the inside wall 16 of the cyclone 9 and is fed out into the electrostatic separating part 18 via a discharge port at the bottom of the cyclone. The particles charged to positive and negative polarities in the frictional charging part are separately adhered to plate- shaped electrodes 20, 21 by the DC electric field E generated between the electrodes 20, 21, then they are dropped off the electrodes by hammering the electrodes with  an appropriate hammering device and are separately collected into hoppers 24, 25.  The particles which have not been sufficiently charged at the charging part are  dropped into an intermediate hopper 26 and are returned to the tank 1 through a  return pipe 28.
Patent JP-H05312234-A (JP)
Title: Tubular compound material
Inventor: KAKIMOTO HIROBUMI
IPC: F16L55/00
Filed: 1992-05-08
Abstract: PURPOSE:To reduce weight without losing vibration absorbing characteristics of a tubular damping member. CONSTITUTION:A viscous-elastic body 2A which does not flow substantially below 80 deg.C is provided in the inside space of a tubular body 1A. On an optional cross section perpendicular to the shaft of the tubular body 1A, the cylindrical viscous-elastic body 2A adheres to the inner wall face of the tubular body 1A. The volume of a cavity part 3 of the cylindrical viscous-elastic body 2A holds not less than 30% and not more than 80% of the volume of the inner space of the tubular body 1A.
Patent JP-S60261197-A (JP)
Inventor: FUJINO MOTOAKI
IPC: G05D3/00
Filed: 1984-06-08
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-2000305107-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KITAWADA KIYOBUMI
IPC: G02F1/1368
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent a gate electrode from releasing, besides to enhance productivity of the device and furthermore to repair defects in a dielectric film of a capacitive element generated in implanting impurities in the semiconductor device which comprises TFTs(thin film transistors) and the capacitive element formed on the same substrate and a method for its manufacturing. SOLUTION: The method for manufacturing an active matrix substrate (a semiconductor device) comprises, forming tantalum films on surfaces of gate insulating films 14, 24, 34 composed of silicon oxide films and a dielectric film 44, subsequently forming substrate layers 151, 251, 351, 451 composed of tantalum oxide films by oxidizing the tantalum films and thereafter forming tantalum electrode layers 152, 252, 352, 452 on the surfaces of the substrate layers to form gate electrodes 15, 25, 35 of TFTs and a second electrode 45 of a capacitive element. The oxidation to the tantalum films is carried out by heat treatment under a highly humid atmosphere so as to remove defects previously generated in implanting impurities to semiconductor films via the gate insulating films and the dielectric film from the dielectric film 44.
Patent JP-2000306197-A (JP)
Title: Method and device for regulating parking of unspecified vehicle
Inventor: YORIFUJI MASARU
IPC: G08G1/14
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency of parking lot by estimating the possibility that a specified vehicle comes back from the number of total parked vehicles, the number of specified contracted vehicles, the number of currently parked specified vehicles and the number of currently parked unspecified vehicles and regulating the parking of an unspecified vehicle according to the number of possibly parking unspecified vehicles being the difference between the number of actual free parking spaces and the estimated value of specified vehicles expected to be returning. SOLUTION: A parking regulating part for regulating the parking of a vehicle and a controlling part for regulating the parking of unspecified vehicles are provided. The possibility that specified vehicles return is estimated from the number N of the total parked vehicles, the number Y of specified contracted vehicles, the number (y) of the currently parked specified vehicles and the number (x) of the currently parked unspecified vehicles and is defined as the difference between the number of actual free parking spaces (N-(y+x)) and the estimated value of specified vehicles expected to be returning. In the case the number R of possible unspecified vehicles to be parked is <=0, the parking regulating part regulates the parking of unspecified vehicles. For the calculation of the number R, an expression is used. In the expression, (k) is defines as a constant of 0<=k<=1.
Patent JP-H02293555-A (JP)
Title: Flow controller for air brace
Inventor: KOIKE TAKERU
IPC: F24F7/007
Filed: 1989-05-09
Abstract: PURPOSE:To shut OFF free ventilation to a room to be ventilated at the time of nondrive of a ventilator by installing a heater at the lower side of a vent port. CONSTITUTION:A heater 17 is buried in a lower side of a vent port 16 of an air brace 15. In a bathroom 11, a door 14 is so formed in a sealing structure that steam in the bathroom 11 is not fed to a toilet and dressing room 12. An air brace 15 is so provided at the door 14 that the external suction air is obtained to the bathroom 11 to normally ventilate at the time of driving of a ventilation fan 13. A membranelike air stream rising upon heating of the heater 17 is generated in the port 16 of the brace 15. Thus, the flow of steam to move to the room 12 via the brace 15 from the bathroom 11 at the nondriving of the fan 13 is interrupted to shut OFF free ventilation to the bathroom 11.
Patent JP-S60262956-A (JP)
Title: Material and article of pure copper and copper alloy strengrhened by nitriding and highly strengthened material and article subjected to plastic working after nitriding
Inventor: SATOU SHINZOU
IPC: C23C8/48
Filed: 1984-06-08
Abstract: PURPOSE:To obtain a strengthened material or article of pure copper ir a copper alloy by uniformly dispersing copper nitride in the whole of pure copper of a copper base alloy by nitriding. CONSTITUTION:Copper nitride is uniformly dispesed in the whole of pure copper base alloy by electrolytic nitriding to obtain a strengthened material or article of pure copper or a copper base alloy. The strengrhened material or article is further strengthened by plastic working after the nitriding.
Patent JP-S5240926-A (JP)
Title: Gas electric discharge display equipment
Inventor: NAKAMURA HARUNOBU
IPC: G09G3/28
Filed: 1975-09-26
Abstract: PURPOSE: The impedance element is provided in series to the cell, and electric potential displacement is given to DC input terminal. As a result, the discharge time lag is reduced and an assured display is performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06327578-A (JP)
Title: Shower device
Inventor: HAYASHI AKIMASA
IPC: A47K3/28
Filed: 1993-05-19
Abstract: PURPOSE:To provide a shower device free from a danger due to stumbling over a shower hose. CONSTITUTION:This device is equipped with a distributing water pipe 22 connected to a faucet 19 laid in a bathroom, a joint 23 connected to the pipe 22 in such a way as capable of free turn, and a shower hose 2 connected via the joint 23. Furthermore, the device is equipped with a shower head 1 jointed to the open end of the shower hose 2, a drum rotation shaft 26 laid on the extension line of the rotation shaft of the joint 23, and a hose drum 3 rotating about the shaft 26 and winding the shower hose 2.