baber/WOPTO huggingface dataset:
Patent JP-S5979410-A (JP)
Title: Tape recorder
Inventor: KOGURE AKIRA
IPC: G11B20/10
Filed: 1982-10-28
Abstract: PURPOSE:To extract a reproduced signal with a phase corresponding to that of the recorded signal by using a phase circuit which has a terminal capable of extracting the reproduced signal in forward and reverse phases and then switching a phase changeover switch. CONSTITUTION:The digital signal applied to a phase circuit 5 is extracted out of the collector of a TR7 with the same phase and applied to a main amplifier 4 through a phase changeover switch 19, a mode changeover switch 17 and a record/reproduction changeover switch 15. The digital signal is amplified by an amplifier 4 and applied to a headphone jack 11 via a record/reproduction changeover switch 16. Then the digital signal is extracted from a plug and applied to a personal computer for programming. The data is read erroneously and not fed into a computer if the digital signal has a reverse phase. In such a case, the switch 19 is changed over to make it possible to extract the signal so far extracted from the collector of the TR7 from the emitter of the TR7 with a reverse phase.
Patent JP-H0740316-A (JP)
Title: Manufacturing form of centrifugal cast tunnel liner
Inventor: ISHITANI MITSUO
IPC: E21D11/08
Filed: 1993-07-30
Abstract: PURPOSE:To produce dense and solid concrete having a side face, the dimensions of which are exact due to centrifugal casting, and high quality and excellent tunnel liner without developing loss and the like at the protrusions and recessions on the side face. CONSTITUTION:Mold stripping of a side plate 12a is carried out without impairing the end face of concrete by tracting the side plate 12a sidewise by means of a traction bolt 52, which is mounted to an arm 41 provided onto a bottom plate 11 and bonded with a female screw 51 mounted onto the rear surface of the side plate 12a.
Patent JP-S6249646-A (JP)
Title: Lead frame
Inventor: KOBAYASHI HIDEYUKI
IPC: H01L23/50
Filed: 1985-08-29
Abstract: PURPOSE:To prevent formation of a metal oxide film on a nickel-boron alloy plated film even after a thermal history has been experienced during semiconductor device assembling by a method wherein a nickel-boron alloy plated film of excellent heat-resisting property and solderability is formed on the outer lead part in advance. CONSTITUTION:The necessary plated film such as a silver or gold-plated film and the like is partially plated on the outer surface of a stage part 12 and the tip of an inner lead part 14, and a nickel-boron alloy plated film is formed on the external surface of an outer lead part 16. As a nickel-boron alloy plated film 26 has excellent heat-resisting property, it is extremely stable after thermal history and resin molding have been performed in the processes subsequently conducted wherein the semiconductor element is fixed to the stage part 12 using a gold-silicon eutectic alloy and also the semiconductor element and the tip of the inner lead part 14 are wire-bonded, and the formation of a metal oxide film can be prevented.
Patent JP-H0742646-A (JP)
Title: Fuel injection device
Inventor: KUSHIBE TAKAHIRO
IPC: F02M51/00
Filed: 1993-07-30
Abstract: PURPOSE:To make a continuous fuel feeding to a fuel injection valve even after the operation of a high pressure pump has stopped. CONSTITUTION:A low pressure pump 14 is connected to a high pressure pump 11 capable of controlling the discharge through a fuel feeding pipe 12 and the high pressure pump 11 is connected to a fuel injection valve through a fuel distributor pipe 10. A bypass passage 37, connecting the discharge side of the low pressure pump 14 and a fuel injection valve 9 together by bypassing the high pressure pump 11, is formed. A bypass control valve 38 is arranged inside the bypass passage 37. When discharge of the high pressure pump 11 does not increase even if high pressure pump 11 is controlled to increase the discharge, the bypass control valve 38 is opened.
Patent JP-S6168467-A (JP)
Title: Ester derivative having positive dielectric anisotropy
Inventor: SUGIMORI SHIGERU
IPC: C09K19/54
Filed: 1984-09-11
Abstract: NEW MATERIAL:An ester derivative shown by the formula I (R is 1-10C alkyl or alkoxy; X is F, or Cl). EXAMPLE:5-Butyl-2-picolinic acid 3-fluoro-4-cyanophenyl ester. USE:One component of liquid crystal composition. Showing no liquid crystal phase, having good compatibility with other liquid crystal compound, etc. and large positive dielectric anisotropy, and capable of lowering drive voltage of liquid crystal composition when added to the liquid crystal composition. PREPARATION:A 5-substituted-picolinic acid shown by the formula II is condensed with a 3-halogeno-4-cyanophenol shown by the formula III in methylene chloride solvent in the presence of dicyclohexylcarbodi-imide catalyst shown by the formula IV, to give a compound shown by the formula I.
Patent JP-H02126588-A (JP)
Title: Unifying various particle agent for induction heating and induction heating method by said agent
Inventor: ARUFURETSUDO FURAA REZAAMAN
IPC: H05B6/02
Filed: 1989-07-21
Abstract: PURPOSE: To improve the binding characteristic and heating velocity by integrally heating the fine particles at a size of sub-micron and the strong magnetic particles at a size of micron in the radio frequency magnetic field. CONSTITUTION: First particles 9 at a size of sub-micron and second particles 10 at a size of micron are mixed with each other, and sufficiently distributed so as to decide a single integrated particle aggregate. The mixed particles 5 are mixed with conductive inactive resin carrier 4 so as to form a binding layer 3, and the binding layer 3 is made to tightly contact with base materials 1, 2, and a first and a second plastic boards 1, 2 are placed in a radio frequency magnetic field 8 so as to melt both the base materials 1, 2 for binding. The first particles reacts with the magnetic field and generates the heat with hysteresis, and the second particles reacts with the magnetic fields and generates the heat with the excessive current in the second particles. Binding characteristic and heating velocity are thereby improved.
Patent JP-S6436029-A (JP)
Title: Formation of pattern of polycrystalline semiconductor thin film
Inventor: MASUSHIGE KUNIO
IPC: H01L21/306
Filed: 1987-07-31
Abstract: PURPOSE:To reduce a material and a duration for manufacturing a semiconductor device by a method wherein only a necessary part of an amorphous semiconductor thin film is irradiated selectively with a laser beam and is etched and only a polycrystalline part is left by making use of a phenomenon that an etching speed at an amorphous part is faster than at a crystallized part. CONSTITUTION:A passivating film 2 and an amorphous semiconductor thin film 3 are laminated on a substrate 1; only a necessary part is irradiated selectively with a laser beam 4; the amorphous semiconductor thin film 3 is crystallized; a polycrystalline semiconductor thin film 6 is formed. When an etching operation is executed, a part of the amorphous semiconductor thin film whose etching speed is faster than a part of the polycrystalline semiconductor thin film 6 is etched faster; when this does not happen, the etching operation is completed. By this setup, only a part of the polycrystalline semiconductor thin film 6 whose etching speed is slow is left; a polycrystalline semiconductor thin film 8 of a desired pattern is formed. During this process, the polycrystalline semiconductor thin film itself is etched; its film thickness is reduced; the film thickness of the amorphous semiconductor thin film 3 is made thicker in advance in consideration of the film thickness to be reduced.
Patent JP-H057768-A (JP)
Title: Ocean treatment of co2
Inventor: KAWAMURA TETSUO
IPC: C01B32/50
Filed: 1991-07-04
Abstract: PURPOSE:To safely and economically confine CO2 by a method wherein the CO2 injection pipe constituted so that a sea water pump is allowed to communicate with the space between the inner pipe communicating with a liquid CO2 injection pump and a jacket pipe is deeply suspended in the sea, and CO2 is reacted with water to form a clathrate compound including CO2. CONSTITUTION:A liquid CO2 injection pump 2 and a seawater pump 3 are provided to an ocean station 1 in close vicinity to each other. A CO2 injection pipe 7 is constituted of the inner pipe 4 communicating with the liquid CO2 injection pump 2 on the emitting side thereof and sending CO2 into the sea by the operation of the pump 2 and the jacket pipe 5 covering the inner pipe 4. The space 8 between the inner pipe 4 and the jacket pipe 5 is connected to the seawater pump 3 on the suction side thereof and seawater is pumped up by the operation of the pump 3. The inner pipe 4 is cooled to low temp. suitable for the formation of a clathrate compound including CO2 by low temp. seawater pumped up from the deep part of the sea by the operation of the seawater pump 3, and the clathrate compound is formed in the inner pipe 4 to be discharged to the deep part of the sea from the leading end of the pipe 4.
Patent JP-S6249400-A (JP)
Inventor: HANEDA HIROSHI
IPC: G09G3/28
Filed: 1985-08-28
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-H0867563-A (JP)
Title: Production of composite material
Inventor: SHIBUYA MASAKI
IPC: C04B35/565
Filed: 1994-08-12
Abstract: PURPOSE: To obtain a composite material which can withstand the application at elevated temperature because of its high heat resistance by impregnating woven fabric of a silicon carbide fiber with a polycarbosilane polymer and heating the resultant fabric at a prescribed temperature in a carbon monoxide gas atmosphere. CONSTITUTION: Woven fabric of a silicon carbide fiber is impregnated with a polycarbosilane polymer. As a polycarbosilane polymer, may be cited a polycarbosilane mainly comprising (Si-CH2 ) units or a polymetacarbosilane in which carbosilanes mutually bond to each other where at least a part of silicon atoms bonds directly to titanium of zirconium atoms or via oxygen atoms to form cross-links. Then, the impregnated product is heated in a temperature range from 200 to 1,500 deg.C in a carbon monoxide gas atmosphere to give this composite material. This composite material withstands the application under environments over 1,200 deg.C and can be used as parts of a gas turbine.
Patent JP-2001017544-A (JP)
Title: Quantifiable transfusion set
Inventor: SUZUKI HIROMASA
IPC: A61J1/14
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for confirmation of the liquid level of a quantifying cylinder and set accurately the optional quantity of a drug solution by providing a graduated quantifying cylinder in which a sliding member having a vent and an inlet in the upper end and a hollow pusher in the inside is provided liquidtightly and a dripping cylinder connected to the lower end of the pusher. SOLUTION: When dripping with a transfusion set 1, first of all, a dosage is confirmed and set to a graduation 131, a sliding member 15 is moved by moving a pusher 16 up and down in accordance with the dosage. Subsequently, an introduction means 11 is penetrated into an output port, and a drug solution is introduced into a quantifying cylinder 13. At this time, when air in the inside is exhausted outwardly in accordance with the quantity of an infusion and the quantifying cylinder 13 is filled with a prescribed quantity of an infusion, the drug solution stops flowing in. After that, after the cylinder is filled half with the infusion by pumping operation by compressing a dripping cylinder 17, the lower portion of a transfusion line is deaerated, and lower and the upper clamps 181 and 121 are closed to close the upper transfusion line.  Subsequently, the administration speed is adjusted by adjusting the lower clamp 181 while confirming the dripping speed.
Patent JP-2001018664-A (JP)
Title: Intake/exhaust system device in air cooling system for pdu and downverter
Inventor: HOSONO YOSHIO
IPC: B60K6/54
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a PDU and a downverter by air without using an air conditioning device installed inside a body. SOLUTION: An inlet port 21 is downwardly provided in the rear bottom of a vehicle V, and a first pipe 22 connects the inlet port 21, a PDU and an air cooler 23 of a downverter. A fan 24, to which an exhaust port 26 is attached via a second pipe 25, is provided to the downstream air cooler 23 for air intake and 90 deg. directional change of air flow. The inlet port 21 is positioned above a fuel tank 17 so that objects on the road surface will not jump to hit the inlet port 21 squarely during travel of the vehicle V. The exhaust port 26 is positioned above a silencer 19 so as not to freeze in winter.
Patent JP-2001019784-A (JP)
Title: Electromagnetic shielding plastic material and its production
Inventor: TSUKADA YUKI
IPC: C23C14/20
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic shielding plastic material in which a film excellent in adhesiveness, electromagnetic shielding characteristic, moisture resistance and corrosion resistance is formed on the surface of a plastic molding product and provide a method for producing the above material by using blast treatment and vacuum technique. SOLUTION: This electromagnetic shielding plastic material is produced by a production method comprising a first step for blowing alumina particles having 20-100 μm average particle diameter and random shape onto the surface of a plastic molding product by air having 2-5 kg/cm2 pressure to carry out blast treatment and removing alumina particles remaining on the plastic molding product and a second step for forming a first layer film of copper so as to have 0.5-6 μm film thickness onto the above surface. The first layer film satisfies a prescribed adhesiveness, electromagnetic shielding characteristic, moisture resistance and corrosion resistance.
Patent JP-2000014610-A (JP)
Title: Vacuum cleaner
Inventor: HAYAKAWA HIROSHI
IPC: A47L9/20
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a convenient vacuum cleaner maintaining good dust- collecting performance. SOLUTION: A vacuum cleaner has a cleaner body 3 with a built-in motor- driven blower 1, a suction port 4 bored in a bottom face to suck dust, a filter 5 mounted with its axis 6 approximately horizontal, for filtering the dust 1 trapped in a dust-collecting case 7 formed ahead of the motor-driven blower 1, and a dust-collecting chamber 8 trapping the dust in the space between the dust-collecting case 7 and the filter 5. The dust-collecting case 7 is provided with a suction hole 10 through which a suction air stream 9 from the suction port 4 is introduced into the dust-collecting chamber 8 while being generally parallel to the filter 5, and the suction air stream 9 is constantly applied to the surface of the filter 5 to remove dust collecting on the surface of the filter 5 thereby preventing clogging and maintaining suction performance.
Patent JP-S5979917-A (JP)
Inventor: MOMOI HITOSHI
IPC: H01H33/12
Filed: 1982-10-29
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-H06186044-A (JP)
Title: Method and apparatus for aiding navigation
Inventor: ANJIYAN ODEIIRU
IPC: G01C21/22
Filed: 1993-08-02
Abstract: PURPOSE: To process information quickly and easily when navigating a commercial aircraft by using a document management system which is based on a processor consisting of transfer terminal devices including one indicating display, a digital picture showing a map in which a vehicle crosses, and an information memory for limited areas. CONSTITUTION: An information processing system supporting the navigation of aircraft consists of a central processing unit 2 to control the access to a large-capacity memory 3, transfer terminal devices 4, 5 and 6 to be used by a naviagtor in the cockpit, a printer 7 to print out a page which is indicated on a screen through the operation of the navigator, and a local network 1 to connect them with each other. The unit 2 is connected with other installed devices 101 such as a sensor and an electronic system through a bus of an aircraft, and available data of the other devices are acquired in real time. The data show the geological position and altitude of the aircraft itself and the meteorological data related to flight and the location and altitude of the other aircrafts near it.
Patent JP-S6168271-A (JP)
Title: Transfer type thermal recorder
Inventor: NISHIZAWA YOSHINORI
IPC: B41J2/325
Filed: 1984-09-12
Abstract: PURPOSE:To record images with highly uniformized image quality, by a method wherein a pressing means for pressing a recording paper laminated with an ink doner film against a thermal head is adjusted to be different for different recording parts in consideration of surface conditions of the recording paper in each of the recording parts. CONSTITUTION:Three recording parts are provided, in each of which the ink doner film F laminated with the recording paper P is pressed against a back-up roller B and selectively melted by heating by the thermal head H, whereby the melted ink is transferred onto the paper P. The back-up roller B comprises an elastic layer of a rubber or the like provided on the surface of a metallic shaft, and the radii r1, r2, r3 thereof in the first, second and third recording parts are so set that r1>r2>r3. In this case, the width of a contact part (nip part) of the back-up roller and the thermal head, or contact area, is larger as the radius of the roller is larger, for the same contact pressure. Accordingly, the contact pressure per unit area is gradually raised, and transfer property is gradually enhanced, so that uniform recording can be performed.
Patent JP-S5979713-A (JP)
Inventor: TSUKAMOTO KATSUYA
IPC: B27L5/00
Filed: 1982-10-29
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-S5982513-A (JP)
Title: Lubricating device of engine
Inventor: SAKUMA YUUJI
IPC: F01M1/16
Filed: 1982-10-29
Abstract: PURPOSE:To supply an accurate amount of lubricating oil in accordance with the speed of an engine so as to eliminate wasteful horsepower consumed by an oil pump, by controlling a supply amount of the lubricating oil through a control means on the basis of detection of a speed detection sensor. CONSTITUTION:An engine 1 is lubricated by a variable displacement plunger pump 2. A swash plate 5 of the pump 2 can adjust a delivery amount of oil from the pump 2 by changing a tilt angle of the swash plate. The tilt angle of the swash plate 5 is regulated by an actuator 6. A stroke of the actuator 6 is controlled by a microcomputer 9. A detecting output of a rotary speed detector sensor 10 is input to the microcomputer 9. In such way, an accurate amount of lubricating oil can be supplied in accordance with a speed of the engine, thus wasteful horsepower consumed by the oil pump can be eliminated.
Patent JP-S6347616-A (JP)
Title: Measurement of moving quantity
Inventor: KOBAYASHI HIROSHI
IPC: G01B11/00
Filed: 1986-08-15
Abstract: PURPOSE:To easily measure the moving quantity of a monocyclical structure with high accuracy, by irradiating a scale with the diffusible luminous flux from a monochromatic spot light source and detecting the shadowgraph-like diffraction pattern generated by the adjustment of positional relation. CONSTITUTION:The positional relation of a light transmitting specimen scale 12 being a monocyclical structure, a spot light source 10 and a light sensor 14 is adjusted to generate a shadowgraph-like diffraction pattern having a monocyclical structure itself at the position of the sensor 14 and, when the scale 12 moves in the direction traversing illumination luminous flux, the diffraction pattern also moves in the same direction on a generating surface corresponding to the movement of said scale 12. Since the diffraction pattern has an extensive property, the moving speed thereof becomes a value obtained by multiplying the moving speed of the scale 12 by the ratio of the distance between the light source 10 and the sensor 14 and the distance between the light source 10 and the scale 12. Therefore, by detecting the moving quantity of the pattern by the sensor 14, the moving quantity of the scale 12 can be measured.
Patent JP-2001024992-A (JP)
Title: Video and audio transmitting and receiving device
Inventor: SHIBUSAWA TORU
IPC: G10L19/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To automatically synchronize video with audio by delaying a signal being earlier at the time when timing signals are detected by the portion of a time difference at the time when the both timing signals are detected and outputting the signal. SOLUTION: When the timing signal is detected from an audio signal i, a timing signal detecting circuit 16 transmits a detecting signal k to a comparing and control circuit 12. A timing signal extracting circuit 10 extracts the timing signal from the audio signal i. The audio signal from which the timing signal is extracted is transmitted to a delay circuit 11. The audio signal is delayed by the portion of a prescribed delay quantity based on the control signal from the comparing and control circuit 12. The audio signal outputted from the delay circuit 11 is transmitted to a speaker 4 with an echo cancerler 2.  The comparing and control circuit 12 detects the delay time difference between the video signal and the audio signal and controls the reading timing of the video signal from a frame memory 13 and the delay quantity of the delay circuit 11 in order to permit the delay time difference to be zero.
Patent JP-S6083091-A (JP)
Inventor: SASAKI HIROYUKI
IPC: G10H1/00
Filed: 1983-10-13
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-H0946626-A (JP)
Title: Video output device
Inventor: SHIONO KATSUJI
IPC: H04N5/44
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To display a reproduced video signal from a VTR onto a CRT from the beginning by allowing a microcomputer to set an operation mode to a temporary stop mode when the operation mode of the VTR is the reproduction mode and a beam current does not exceeds a prescribed value. SOLUTION: A beam current given to a CRT 26 is detected by a beam current detection circuit 34 and the current is given to a microcomputer 22. Furthermore, a mode signal corresponding to the operation mode of a VTR 14 is given to the microcomputer 22. The microcomputer 22 sets the temporary stop mode to the VTR 14 when the operation mode of the VTR 14 is the reproduction mode and the beam current does not exceed a prescribed value. Then the microcomputer 22 sets the operation mode of the VTR 14 to the reproduction mode when the beam current exceeds the prescribed value.
Patent JP-S6170714-A (JP)
Title: Recrystallizing method of silicon film
Inventor: KIMURA MASAKAZU
IPC: H01L21/20
Filed: 1984-09-14
Abstract: PURPOSE:To recrystallize a silicon film in a beam diameter larger than the conventional one by dividing the structure of an insulator substrate, and simulta neously emitting both a continuously oscillating argon ion laser beam and a continuously oscillating neodymium yag laser beam. CONSTITUTION:A substrate of the structure that a germanium layer 5 is interposed between insulating films 3 and 6 on a silicon substrate 4 is used. In case of recrystallizing a silicon film 2, an argon ion laser beam 1 and a neodymium yag laser beam 7 are simultaneously superposed and emitted. The beam 7 is not so absorbed to the film 2, but almost absorbed to the layer 5, while most of the beam 1 is absorbed to the film 1. In other words, the beam 7 mainly heats the layer 5, and the beam 1 mainly head the film 2. Thus, the heating states of the film 2 to be recrystallized and the intermediate region between the film 2 and the substrate 4 can be substantially independently controlled.