baber/WOPTO huggingface dataset:
Patent JP-S5848713-A (JP)
Title: Flow passage controller of helical type inlet port
Inventor: YAMADA TOSHIO
IPC: F02B31/08
Filed: 1981-09-07
Abstract: PURPOSE:To secure excellent acceleration drive by providing an electronic control unit which opens valve provided in the branched passage of an inlet port even when the quantity of sucked air is small to increase the filling efficiency immediately after the acceleration. CONSTITUTION:A rotary valve 18 operated by an actuator 30 is inserted into a branched passage 14 of a helical type inlet port 6. In the electronic control unit 50, the acceleration is judged by an output signal of a rotational speed senser 60, an inlet air quantity is obtained by a negative pressure senser 59, and a rotary valve 18 is opened through an atmospheric air communication control valve 36. In this manner, upon the engine acceleration driving the rotary valve 18 is opened even when the quantity of sucked air is small. Therefore, the filling efficiency can be increased immediately after the acceleration, and excellent acceleration drive can be secured.
Patent JP-S6120013-A (JP)
Title: Automatic focus adjusting device
Inventor: KANEDA NAOYA
IPC: G02B7/34
Filed: 1984-07-07
Abstract: PURPOSE:To improve range measurement precision even for a subject which is at short distance and has a low reflection factor by detecting a component of the quantity of light which is emitted by a projecting means and reflected by the subject, measuring the range with reflected light photodetected by a photodetecting means, and increasing the power of the light beam when the level of the quantity of reflected light is deficient. CONSTITUTION:The projecting element 2 operates associative with the movement of a focusing lens group 1 and a microcomputer 27 sends a synchronizing signal which determines a light emission period to a projecting element driving circuit 12 through a projecting element current control circuit 30 for light emission power control, thereby turning on the projecting element. The photodetecting element 10 which photodetects reflected light from the subject is divided into two areas, whose outputs are amplified and detected by amplifying and detecting circuits 20 and 21 with the synchronizing signal for synchronous detection sent from the microcomputer 27 and further integrated by integrators 22 and 23 to obtain outputs VA and VB. Outputs of an adder 24 and a subtractore 25 are inputted to a comparing circuit 26 and compared with levels VD and VH to send an instruction to a motor driving circuit 28 according to comparison results. The power of light projected on the subject is increased unless VA+VB attains to VH a maximum integration time T0 later.
Patent JP-S5765771-A (JP)
Title: Mud water technique
Inventor: KONDOU KISHICHIROU
IPC: C09K8/04
Filed: 1980-10-08
Abstract: PURPOSE: To enable a stabilizing soln. to be reused and continuously used, by use of a mixt, of bentonite and a specified proportion of two org. water-soluble pastes respectively having a straight-chain structure and crosslinked structure, as a conditioner for mud water.  
     CONSTITUTION: In mud water technique performing digging by use of mud water, a mixt. of bentonite and 20W80pts.wt. org. water-soluble paste of a straight-chain structure such as hydroxymethylcellulose or CMC, and 80W20pts.wt. org. watersoluble paste of a partially crosslinked structure such as a water-soluble crosslinked acrylic resin, is used as conditioner for the mud water. Bentonite mud water is enhanced in stability and enabled to be reused and continuously used by the addition of these two org. water-soluble pastes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05315734-A (JP)
Title: Installation board and installation method of electronic parts
Inventor: ISHII HIDEKI
IPC: B23K1/20
Filed: 1992-05-01
Abstract: PURPOSE:To obtain a uniform solder layer without fusing a solder on the electrode of a mounting board, even if a reflow process is performed at the time of mounting IC package, etc., by using a solder higher in fusion temperature than solder to be used at the time of mounting the IC package, etc., to the solder on the electrode of the mounting board. CONSTITUTION:The electrode 2 of a mounting board 1 is coated with e.g. solder 2b of 5% Sn/2.5% Ag/92.5% Pb; soldering paste 3a of 40% Sn/60% Pb is printed on a land 3, on which IC package, etc., are mounted; and both ends of the board is supported by a conveyor belt 5 after mounting parts 4 are loaded so that reflow is performed. In this case, when reflow is performed at the temperature not lower than the melting point of the solder of 40% Sn/60% Pb and not higher than that of the solder of 5% Sn/2.5% Ag/92.5% Pb, i.e. at the peak temperature of 190-210 deg.C; the IC package, etc., can be mounted without fusing the solder of the electrode part.
Patent JP-H11319959-A (JP)
Title: Bending method in hot bender, and hot bender
Inventor: MIBU IKUO
IPC: B21D7/03
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the generation of the buckling during the bending at small radius of a thin-walled tube of large diameter by a hot bender such as a high frequency bender. SOLUTION: In a bending method, the angle β of the neutral axis is obtained so as to give the compression side working ratio in a range not to generate the buckling on a web side in terms of a rigidity coefficient to be given by the characteristic of a work and its bending radius. An annular part to be heated to bend is split into a plurality of sections (-90 deg.∼θ2 , θ2 ∼θ3 , θ3 ∼+90 deg.) in its circumferential direction, and the temperature distributions (T1 , T2 , T3 ) are formed for each section to keep the neutral axis at the position of the angle β. Generation of the buckling can be prevented thereby.
Patent JP-2000332734-A (JP)
Title: Device for phase deciding and adjusting between data clocks
Inventor: HAYAKAWA HIDEAKI
IPC: H04L7/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for phase adjustment by line maintenance personnel, to reduce circuit scale and to reduce cost for a device. SOLUTION: This device 102 includes a delay circuit 114 that delays data from a terminal, a flip-flop circuit (FF) 118 that captures the data from the terminal with a prescribed timing of a clock of a clock oscillation circuit, a flip-flop circuit 120 that captures the data from the circuit 114 in a prescribed timing, a flip-flop circuit 122 that captures data in a prescribed timing of a clock from an inverter 116, a flip-flop circuit 124 that captures data from the circuit 114 in a prescribed timing of the clock from the inverter 116, and a decision/selection circuit 134. The circuit 134 includes a set/reset circuit 130 and a selector circuit 132, that selects data (a) or (b) in response to a signal 150.
Patent JP-H10335974-A (JP)
Title: Elastic boundary wave element
Inventor: SATOU HIROTERU
IPC: H03H9/25
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate characteristic designs and production and to obtain a stable characteristic by forming a comb-line electrode at recessed parts which are periodically provided on a main surface of one piezoelectric material single-crystal substrate, performing cleaning and hydrophilic processing of the surfaces of two substrates as an interface, overlapping them, performing heat processing and directly bonding them on an atomic level. SOLUTION: After a piezoelectric material single-crystal substrate 11 is cleaned, a photoresist mask is formed and performed etching, and a metallic film is formed on a plane on which recessed parts are periodically formed with vacuum deposition. Next, a metallic film except the photoresist mask and the recessed parts is eliminated, the metallic film remains only at the recessed parts, and comb-line electrodes 13, 13', 14 and 14' are formed. After that, piezoelectric material single-crystal substrates 11 and 12 are overlapped and undergo thermal processing at about 200 deg.C for ten hours after their surfaces are cleaned, and hydrophilic processing is performed. As a result, bonding that is related to oxygen, hydrogen and substrate component atoms proceeds from the bonding of hydrogen bonding subjects of a hydroxyl group and bonding is strengthened. This improves a piezoelectric and elastic quality and increases the degrees of freedom for designing.
Patent JP-S6031400-A (JP)
Title: Circuit for hearing aid
Inventor: HATSUTORI RIYOUSUKE
IPC: H04R25/00
Filed: 1983-07-30
Abstract: PURPOSE:To eliminate a defect being so-called inconvenience still reanimated a little in the use of a hearing aid by adjusting separately a low frequency range and a high frequency range to adjust an output voice in response to the individuality of the hearing force of the hearing aid user. CONSTITUTION:A voice received by a reception microphone 1 is converted into an electric signal, the result is inputted to a preamplifier 8, the signal is amplified to a level and the weak portion of the signal is eliminated, the result is inputted to a high frequency range adjusting circuit 10, the amplification factor of the high frequency range signal is adjusted by an adjusting variable resistor 11 adjusting the voltage impressed thereto and then inputted to a low frequency range adjusting circuit 12. The amplification of the low frequency range signal is adjusted by an adjusting variable resistor 13. The electric signal adjusted in this way is inputted to a power amplifier 14 to amplify the level of the entire signal. For example, a speaker 16 outputs voice to the right ear and a speaker 24 outputs voice to the left ear and the electric signal adjusted depending on the hearing force of the right and left ears is listened to with voice reproduction.
Patent JP-S6031524-A (JP)
Title: Curable resin composition
Inventor: NAKAJIMA KAZUHIDE
IPC: C08G59/68
Filed: 1983-07-29
Abstract: PURPOSE:A curable resin composition capable of forming a flexible cured product excellent in adhesion, prepared by adding a specified compound to an epoxy resin containing an initiator which generates a Lewis acid upon irradiation. CONSTITUTION:A curable resin composition containing (A) 100pts.wt. epoxy resin, (B) 5-200pts.wt. 4-ketopimelic acid dilactone, (C) 0.1-20pts.wt. initiator which generates a Lewis acid upon irradiation (e.g., triphenylsulfonium hexafluoroantimonate), and (D) 0-100pts.wt. polycarboxylic acid anhydride (e.g., methyltetrahydrophthalic anhydride). The incorporation of component B makes it possible to obtain a flexible cured product excellent in adhesion.
Patent JP-H04364427-A (JP)
Title: Device for diagnosing abnormal sound of machine
Inventor: IWASE KOJI
IPC: G01H3/12
Filed: 1991-06-12
Abstract: PURPOSE:To enable an influence due to a background noise to be reduced by reducing noise with a duct and allowing the background noise to be transmitted in a longer direction of the duct and a directivity according to subtraction by two microphones to be utilized for reducing the background noise. CONSTITUTION:Condenser-type microphones 1 and 2 are placed vertically for a surface of an equipment 3. A duct 4 consists of wall surfaces 5 and 6 of a vibration-damping steel and an expanded acoustic material 7 is mounted on three surfaces of a ceiling and left and right side surfaces. A roller 8 is provided on a floor side of the duct 4 for enabling the equipment 3 to be carried. The equipment 3 is placed on a pallet 9 and an output of the microphones 1 and 2 is amplified by amplifiers 10 and 11 and are subjected to subtraction processing by a subtraction circuit 12. The circuit output is subjected to frequency analysis by a frequency analyzer 13 and is sent to a microcomputer 14. A tolerance which is set for each frequency is compared with the frequency analysis result by the microcomputer 14, thus enabling an abnormality detection signal 18 to be output in case of any abnormality.
Patent JP-S6120473-A (JP)
Title: Electrical transmitting device of paper
Inventor: FUKUOKA SHIGERU
IPC: H04N1/40
Filed: 1984-07-06
Abstract: PURPOSE:To enable the titiled device to receive surely even encoded information at low level or below by providing a communiation controlling device in a transmitter and a receiver and further providing a flow controlling circuit that monitors the quantity of encoded picture information accumulated in a receiving buffer circuit and makes control of transmission of encoded picture information to a decoding circuit in the receiver. CONSTITUTION:For instance, in case where rotational frequency of a paper receiver 8 is sped up to above 6,000, and paper low in compression rate is transmitted electrically, encoded picture information received by a receiving communication controlling circuit 5 is accumulated in a receiving buffer circuit 6, decoded by a decoding circuit 7, and transmitted to a paper 6, decoded by a decoding circuit 7, and transmitted to a paper receiver 11. In final encoded information of a paper, a completion signal from a transmission communication controlling circuit 4 is received by the receiving communication controlling circuit 5 and informed to a flow controlling circuit 9. Thus, command is issued to transmit encoded picture information at low level or below in the receiving buffer circuit 6 to the decoding circuit 7, and at the same time, controlled by the flow controlling circuit 9 to be received by the paper receiver 11. In such a way, sped up paper and paper low incompression rate can be controlled electrically to transmit surely.
Patent JP-S6121087-A (JP)
Inventor: KUROODO GAIYARUDAN
IPC: C12N1/16
Filed: 1985-06-26
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-S6119436-A (JP)
Inventor: HOSOKAWA SADAYUKI
IPC: A01K5/02
Filed: 1984-07-05
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-H01309354-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA TOSHIAKI
IPC: H01L21/82
Filed: 1988-06-07
Abstract: PURPOSE:To simply form a capacitance on a chip of a gate array by using a MOS capacitance element employing a gate capacitance of the MOS transistor as the capacitance in the gate array composed of a MOS transistor. CONSTITUTION:A fundamental cell 11 is composed of a P-channel MOS transistor capacitance element 12 and an N-channel MOS capacitance element 13. In the element 12, sources and drains of two P-channel transistors constituted of gate poly-Si 1 and a P-channel diffusion layer 2 are connected to a first-layer Al wiring part 4 as a VDD line via contact holes 3. In the element 13, sources and drains of two N-channel MOS transistors constituted of gate poly-Si 1 and an N-channel diffusion layer 5 are connected to a first-layer Al wiring part 6 as a GND line via contacts 3. By this setup, a capacitance can be formed simply on a chip of a gate array.
Patent JP-H05334266-A (JP)
Title: Processor for server/client model
Inventor: KURITA YUKIYOSHI
IPC: G06F21/79
Filed: 1992-06-01
Abstract: PURPOSE:To attain a data sharing between a server and a client which fulfills a fault resistance and speed up of a processing, in the processor of a server/ client model in the system of a multiprocessor constitution. CONSTITUTION:To a request from a client 12, a cell to be assigned to the cilent 12 is secured in a nonvolatile shared memory 17 by a cell assignment processing means 14 of a server 11, and an identifier in the system is set in the area. A cell access processing means 16 of a kernel 13 allows only the valid client 12 to which the cell is assigned to perform an access to the cell, based on the identifier set in the cell. An communication information setting processing means 15 of the client 12 sets communication information to the server 1 through the cell access processing means 16 provided at the kernel 13 at the cell in the shared memory 17.
Patent JP-S621715-A (JP)
Title: Production of composite material of polyvinyl chloride-polyurethane type
Inventor: YANO TETSUHIRO
IPC: C08L75/00
Filed: 1985-06-28
Abstract: PURPOSE:To obtain the titled composite material having improved mechanical properties, wherein two polymers are uniformly and finely dispersed, by blending separately polyvinyl chloride powder with an isocyanate compound and an active hydrogen compound, mixing the prepared two blends and molding the mixture under heating. CONSTITUTION:(A) (i) Vinyl chloride-containing (co)polymer having >=300 polymerization degree is blended with (ii) an isocyanate compound (e.g., 2,4-tolylene diisocyanate, etc.) by the use of a ribbon blender, etc. (B) On the other hand, (B) the polyvinyl chloride powder of the component i is similarly blended with a compound (e.g., 1,2 ethanediol, etc.) containing Zerewitinoff active carbon, both the blends are mixed in a molar ratio of an isocyanate group to the active hydrogen group of 0.5-10 by a heating molding machine such as calender processing machine, etc., and the reaction is advanced to give the aimed composite material.
Patent JP-H01310879-A (JP)
Title: Link mechanism of industrial robot
Inventor: TORII NOBUTOSHI
IPC: B25J9/06
Filed: 1988-06-09
Abstract: PURPOSE:To reduce the lateral width dimension of a robot body by permitting a driving means for the first and second robot arms to be piled and arranged in a robot machine body in the longitudinal arrangement by shifting the supporting point of a link mechanism rearward. CONSTITUTION:A link mechanism 30 for transmitting the turning driving force of the second driving means 19 onto the second robot arm 6 is formed by sepa rating one joint of a parallel four-node link mechanism to two shifted nodes. In other words, the supporting point of the first robot arm 5 and the supporting point of a link member 31 connected with the second driving means 19 in the link mechanism 30 are installed with a deflection. Therefore, the first and second driving means 18 and 19 can be arranged inside a turning base 17, shifted in the longitudinal direction. Therefore, the width dimension W1 of the robot machine body can be reduced markedly, and the small-sized robot can be manu factured, and the generation of the interference at a site can be dissolved.
Patent JP-S622651-A (JP)
Title: Solid state image pick-up device
Inventor: UIE SHINJI
IPC: H04N5/335
Filed: 1985-06-28
Abstract: PURPOSE:To ensure electrical connection between a picture element electrode and a photoconducting film, by depositing a conductor film on an insulating film, which has a recess part or a protruded part between picture elements, and using the conductor film in the picture element part as a light shielding layer. CONSTITUTION:Before a conductor layer, which is to becomes a picture element electrode for defining a picture element, is formed, a recess part or a protruded part corresponding to the shape of the picture element 8 is formed in an insulating layer 14 of the surface layer of a solid scanning part by photoetching method and an anisotropic etching method. Then, the conductor layer, which is formed by sputtering evaporation and the like, is separated into a recess part electrode and a protruded part electrode by a step part formed by the anisotropic etching. After the evaporation of the conductor layer, a photoconducting layer can be continuously formed without taking out the device from a vacuum apparatus. Each electrode at the recess part or the protruded part between the picture element electrodes can be used as a light shielding electrode 10.
Patent JP-H10335309-A (JP)
Title: Plasma treating system
Inventor: NISHISAKA HIROAKI
IPC: H01L21/3065
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating system, capable of treating at all times at an optimum condition against the variation in the optimum condition during the plasma treatment. SOLUTION: This plasma etching system is constituted of a process changer 10 for a plasma-etching treatment, a monitor 38 with an emission spectrometer 40 for monitoring the compsn. of a plasma 18, e.g., the emitted intensity of 10 in the plasma 18 during the plasma etching in the process chamber 10, a main controller and a gas controller in a CPU 42 for controlling etching process parameters, e.g., the flow ratio of etching gases CF4 to CHF3 via mass flow controller 22, based on the monitored result, thus realizing the so-called in-situ monitoring.
Patent JP-S624697-A (JP)
Title: Method for installing main engine
Inventor: KAGEYAMA HIROMI
IPC: B63B9/00
Filed: 1985-06-28
Abstract: PURPOSE:To simply install a main engine with a high accuracy by a few workers, by filling a liner in a frame located at a position where a hydraulic jack has been removed, and removing a wedge after hardening of the liner. CONSTITUTION:A plurality of hydraulic jacks 4a-4p are arranged at predetermined positions on an engine mounting base 1, and a main engine 2 is placed on the hydraulic jacks 4a-4p. Each wedge 5 is arranged between adjacent hydraulic jacks,and a height of each wedge 5 is adjusted. Then, the hydraulic jacks 4a-4p are contracted to support the main engine 2 by the wedges 5. Then, the hydraulic jacks 4a-4p are removed, and thereafter frames 6 are located at the position of the jacks 4a-4p. Resin liners 7 are filled in the frames 6. After hardening of the liners 7, the wedges 5 are removed to support the main engine 2 by the resin liners 7.
Patent JP-2000027739-A (JP)
Title: Fuel supply system
Inventor: JAY DAVID C
IPC: F02M47/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To constantly maintain fuel pressure by continuously connecting pressure chambers of pressure accumulating units, providing one of pressure accumulating units of a system with a valve and connecting the pressure chamber of the pressure accumulating unit and other pressure chambers connected with the pressure chamber at the same time with a fuel tank via the valve. SOLUTION: Pressure accumulating units 12 are communicated with each other via a pipe 13 for reducing a pressure difference which can be generated between the pressure accumulating units 12. One pressure accumulating unit 12 within a system is provided with an auxiliary valve 16 controlled by a front control valve 17 arranged in a servo oil circuit of an engine. The pressure accumulating unit 12 of the system is connected with a fuel tank 1 through a pipe line 19 via the auxiliary valve 16. Therefore, the pressure accumulating unit 12 can be depressurized via the auxiliary valve 16. In addition to this, the pressure accumulating unit 12 can be circulated to heat fuel before the engine is started, for instance. It required, a control valve 6 is alternately opened and closed and fuel can be surely allowed to flow to all the pressure accumulating units 12 via the auxiliary valve 16.
Patent JP-H10336331-A (JP)
Title: International speech system utilizing internet
Inventor: IWAI KIYOSHI
IPC: H04M3/42
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To allow the user to make an international phone call at a low cost. SOLUTION: Telephone numbers of a caller 1 and a called party 2 are sent to an exchange 4 installed at the outside of the home country together with a password and an ID code of the caller 1 via the Internet, the exchange 4 calls back the caller 1 by using an international telephone line and calls the called party 2 to allow the caller 1 and the called party 2 to make a speech. Then the exchange 4 makes charging processing in response to the speech time and the country of the called party 2. Since the international telephone line of the domestic international telephone company is not used, the telephone charge is decreased.