baber/WOPTO huggingface dataset:
Patent JP-S54152620-A (JP)
Title: Electrolytically refining method for copper
Inventor: TANIGAWA TOORU
IPC: C25D3/38
Filed: 1978-05-23
Abstract: PURPOSE: To enhance the quality of electrolytic copper and reduce a power loss, in refining of copper by electrolysis in an acidic copper soln., by dissolving a polyoxyalkylene phosphate in the soln, to make copper crystals deposited on a cathode dense and smooth and to control growth of protrusions.  
     CONSTITUTION: In refining of copper by electrolysis, a phosphate having a polyoxyalkylene chain is dissolved in an acidic electrolytic soln., and electrolysis is carried out to recover pure copper deposited on a cathode. The phosphate is represented by the formula (where m is 2 or 3, n is an integer of 2W80, R is H or a hydrocarbon group, X is a polyoxyethylene chain and Y is a hydrocarbon group, H, an alkali metal, ammonium or an amine). The amt. of the phosphate added is 0.1W 500, pref. 1W10 ppm, and that used is 1W300, pref. 1W100 g/t of electrodeposited copper. By making combined use of a small amt. of glue, thiourea or the like a synergistic effect is shown. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59185840-A (JP)
Title: Controller for engine
Inventor: TAKAGI MASAHIKO
IPC: F02D31/00
Filed: 1983-04-07
Abstract: PURPOSE:To stably control the number of revolution of an engine with high response performance by setting the aimed value of an intake amount according to the engine operation state and feedback-controlling the number of revolution of the engine according to the deviation from the signal output from an intake amount detector. CONSTITUTION:An actuator 4 driven by a motor 5 is connected to a throttle valve 2 installed in the intake passage 1 of an engine E, and a fule injector 20 and an air flow sensor (Karman vortex flow meter) 30 are installed on the upstream side of the throttle valve 20. A controller 15 inputs the intake amount signal supplied from the air flow sensor 30, together with a variety of operation parameters such as engine revolution number, and sets the aimed value of the amount of intake air according to the operation state in idling, and feedback- controls the throttle valve 2 according to the deviation from the detected value. Thus, since the intake amount is directly detected and is controlled so as to accord with an aimed value, the idle revolution number can be controlled stably and with high response performance.
Patent JP-S60205500-A (JP)
Inventor: ARAI YASUHIKO
IPC: G10L19/06
Filed: 1984-03-29
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-2000257788-A (JP)
Title: Packing
Inventor: SATO TOSHIYUKI
IPC: F16L55/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient water cut-off property even without fastening each of bolts of a jacket body more than required and to rotate the jacket body against an existing pipe. SOLUTION: This packing 7 is a non-water supply suspension device 1 having a cutting function externally fitted on an existing pipe 2 and to cut at least a part of the existing pipe 2, a jacket body 3 externally fitted on the existing pipe 2 and free to rotate is at least divided into two, and the packing 7 is installed on at least both sides in the longitudinal direction of a pipe shaft on inner peripheral surfaces of respective divided bodies 4, 5 divided from the jacket body 3. In this case, a swollen part 11 free to cut off water between the facing packings 7 on which the jacket body 3 is free to rotate against the existing pipe 2 is formed on a contact surface 10 on the packing side facing against on both end surfaces of the packing 7 after the jacket body 3 is installed on the existing pipe 2.
Patent JP-H05267625-A (JP)
Title: Semiconductor integrated circuit device
IPC: H01L21/82
Filed: 1992-03-18
Abstract: PURPOSE:To lessen the skew of a clock signal in a semiconductor integrated circuit device because in a gate array, aluminium is mainly used as a wiring material and an aluminium layer is not so high in resistance, but a through hole resistance in a multilayer interconnection is increased to several ohms to several tens of ohms or thereabouts. CONSTITUTION:Clock buses 3 are buried in grooves in such a way as to encircle blocks 2, to which a clock signal is fed, to constitute a semiconductor integrated circuit device and busbars are respectively connected to a clock terminal of each circuit block 2 from these clock buses 3 via wirings 4. Thereby, as the clock buses 3 are held buried in the grooves in such a way as to encircle the blocks, to which the clock signal is fed, a gate array having little clock skew in the wirings from a clock driver 1 can be realized. Moreover, as a current is avoided from concentrating by burying the clock buses 3 in the grooves in a lattice type, this constitution is favorable also to migration of the wirings.
Patent JP-S51137473-A (JP)
Title: Moisture-sensitive element
Inventor: AOKI ATSUJI
IPC: H01C7/00
Filed: 1975-05-22
Abstract: PURPOSE: To privide a moisture-sensitive elementn which is quick in response and low in electric resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06269587-A (JP)
Title: Sewing machine
Inventor: MATSUBARA KENJI
IPC: D05B3/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide an optimum thread condition in a simple manner by selecting or detecting the thread characteristic value such as the elongation and thickness of thread, detecting the thread delivering condition according to the thread characteristic, automatically obtaining the optimum thread amount so as to make the thread amount less as the thread characteristic value is higher than the set value, and controlling the thread based on the thread amount and correction value. CONSTITUTION:A CPU 10 detects the light reception amount from a thread thickness detector 24 on the basis of a timing signal to obtain the thickness of thread from a conversion table, and then thread amount correction coefficient corresponding to the thickness of thread is read out of ROM12 and it is stored in RAM14. The kinds of threads are read out from a thread detection switch 22 and the corresponding thread amount correction coefficient is read out from ROM12 and it is stored in RAM14. Then, swing width data and feed amount data are read out from ROM12, and cloth thickness data is detected by a cloth thickness detector 26, a theoritical thread amount of a needle thread from both the data is obtained, and a thread amount correction coefficient is multiplied to obtain automatically a compensated thread amount, and based on the corrected thread amount a control program is carried out.
Patent JP-H02241827-A (JP)
Title: Fuel tank for automobile
Inventor: KANEKO NORIYUKI
IPC: B60K15/077
Filed: 1989-03-14
Abstract: PURPOSE:To simply and surely improve the rigidity of a fuel tank, which is formed of a pair of combined upper and lower cases made of thin steel plate, by welding and connecting inner members of the tank astride both the upper and lower cases. CONSTITUTION:The upper case 1a and lower case 1b of a fuel tank main body 1 press-molded in a shell-shape with a thin steel plate are connected to each other by seam-welding or the like to form a combined box shape. An inner member 2 constituted of a baffle plate 3 prevent the sway noise of fuel and a sub-tank 4 preventing the fuel cutoff during the turn of an automobile is arranged inside the fuel tank main body 1. Both end sections of the inner member 2 are welded and connected astride the upper case 1a and the lower case 1b respectively. The rigidity of the fuel tank main body 1 is improved without providing a new component for reinforcement and without making the fuel tank main body 1 thick in thickness.
Patent JP-H04109425-A (JP)
Title: Magnetic recording medium and its production
Inventor: MURANO MINORU
IPC: G11B5/706
Filed: 1990-03-12
Abstract: PURPOSE:To improve recording/reproducing characteristics in a wide range by specifying the average particles size and average aspect ratio of the hexagonal ferromagnetic powder and forming a magnetic layer so that the layer has the maximum residual magnetization along the longitudinal direction parallel to the plane of a nonmagnetic supporting body. CONSTITUTION:The magnetic recording medium is manufactured by applying a magnetic coating material containing a hexagonal ferromagnetic powder, binder resin, and org. solvent on a nonmagnetic supporting body. The average particle size of the hexagonal ferromagnetic powder is specified to 0.01 - 0.1mum and the average aspect ratio is specified to 1.5 - 3.5. Further, it is specified that the magnetic layer formed by applying this magnetic coating material has the maximum residual magnetization along the longitudinal direction parallel to the plane of the nonmagnetic supporting body. By this method, recording/ reproducing characteristics in a long wavelength range can be improved, and the obtd. medium is a high-density magnetic recording medium showing excellent output characteristics in a wide range.
Patent JP-H11252434-A (JP)
Title: Method and device for picking-up image and storage medium thereof
Inventor: TANAKA TAEKO
IPC: H04N5/232
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To select focusing cam locus and to enable focus following, without out-of-focus by changing zoom speed of a variable power process in accordance with a shutter speed. SOLUTION: A zoom speed is set according to the information of a zoom SW 119 and an inverted flag is set to zero. When a shutter speed is faster than a certain speed SP and is in the middle of zooming, a standard cam locus is set from the positions of a variable power lens 102 and a focus lens 105 and a stored representative cam table. Then a standard following speed of the lens 105 is calculated from the standard cam locus and locus data stored in a lens control microcomputer 117. Next, correction speeds Vf<+> and Vf<-> are calculated and the inverted flag is set to one, when an acuity integrated signal level obtained from an AF evaluation value processing circuit 115 is less then or equal to a minimum value when a zoom direction is from wide to tele directions. When a correction flag is one, each motor is driven after a focus speed has been corrected with the speed Vf<-> .
Patent JP-H09229450-A (JP)
Title: Air conditioner
Inventor: SHITAYA AKIRA
IPC: F25B1/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To permit changing of a compression capacity without employing any inverter compressor by a method wherein at least one set of outdoor unit is provided with a compressor having a power control mechanism while the power control mechanism is controlled. SOLUTION: Until a demanding horse power is 10ps, a compressor equipped with a power control mechanism (P/C compressor) 19 and the rated compressor of 5ps (rotary) 17 are operated alternately while an external save valve 26 is opened and closed in accordance with necessity so as to control the capacity stepwise. When the demanding horse power becomes not less than 11.5ps, the operation of a rated compressor of 10ps (scroll) is started and the operation of the same is continued until the demanding horse power arrives at 20ps.  When the demanding horse power is 11.5ps, the P/C compressor 19 is operated except the operation of the rated compressor of 10ps 15, a low-pressure valve 19c is opened, a high-pressure valve 19b is closed, the external save valve 26 is opened and the power control mechanism is operated, while the P/C compressor 19 is operated with 2.5ps (half power) and returning of refrigerant, corresponding to 1ps. is effected by a refrigerant returning mechanism.
Patent JP-H10241957-A (JP)
Title: High-voltage transformer
Inventor: ISHIWAKI MASAO
IPC: H01F27/28
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage transformer which hardly causes discharge accidents and can be reduced in size. SOLUTION: In a high-voltage transformer, a plurality of secondary coils 3 and 4 which commonly use magnetic fluxes generated from primary coils 1 and 2 are wound in the opposite directions and connected in parallel with each other. Major magnetic circuits are formed of soft ferrite cores and the secondary coils 3 and 4 are arranged at different positions in the circumference of the cores.
Patent JP-H05261104-A (JP)
Title: Ultrasonic probe for celom
IPC: A61B8/12
Filed: 1992-03-18
Abstract: PURPOSE:To accurately hold the transmitting/receiving direction, and to enhance operability for making an accurate diagnosis by turning an oscillator together with a holder via a turning-angle detecting means that has been provided to the end of a shaft of a large rigidity on the holder side. CONSTITUTION:In a ultrasonic probe for the celom, the bearings 8 for turnably holding a shaft 7 are arranged at several places, and the probe is constituted in such a way that, even if a poor connection such as the break of a wire is caused, the reuse of the probe can be facilitated. When it is necessary to change the direction of an oscillator 2 that has been inserted into the celom, an operator turns the shaft 7 together with a holder 3 via an indication mark 9. Since the shaft 7 is made up of a shaft having a large twisting rigidity, the oscillator 2 fixed to the end thereof can be integrally turned together with the shaft 7 without being twisted as a tube having a large flexibility does. Thus, the turning angle of the oscillator 2 is always agrees with that of the holder 3, and the turning angle of the oscillator 2 is accurately indicated by the indication mark 9 without being changed. Further, the transmitting/receiving direction of ultrasonic waves can be set to the diagnostic direction the operator desires, so that operability can be enhanced and an accurate diagnosis can be made.
Patent JP-H01236587-A (JP)
Title: Multilayered ceramic substrate
Inventor: BABA TAKASHI
IPC: H01L23/50
Filed: 1988-03-16
Abstract: PURPOSE:To make strength up by adhering the protection film surrounding the base end part of an interconnection pin on a multilayered ceramic substrate. CONSTITUTION:A metallization pad 22 is provided on a multilayer ceramic substrate 21. And an interconnection pin 24 is attached on the substrate 21 via the pad 22. A polyimide film 25 is adhered on the substrate 21 and surrounding the base end part 24a of the pin 24. For example, at the time of the attaching/detaching a connector or the checking the substrate 21, even excessive stress is applied to the pin 24, the stress is dispersed to the substrate 21 and the film 25. This eliminates the problem of the destruction of the substrate 21 with the stress applied to the substrate 21 decreased.
Patent JP-H10247521-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: OKADA MIKIO
IPC: H01M10/0565
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enhance safety by maintaining battery performance, realize high capacity by improving a utilization factor of an active material, and reduce a cost by omitting a safety securing element, by providing a positive electrode and a negative electrode having porous high polymer electrolyte or the porous high polymer electrolyte, and holding electrolyte having the volume of a specific rate of the hole volume. SOLUTION: Porous high polymer electrolyte swelling by or wet with electrolyte is provided in a positive electrode and a negative electrode, and/or is used between both electrodes as a film or the like instead of a separator, and even electrolyte having the volume of 30 to 95% of the hole volume uniformly spreads over the whole electrodes. Ions diffuse at high speed in free electrolyte held in a hole of a porous high polymer together with gas, and even if the electrolyte is gasified by heating or the like, a local pressure increase is restrained by the gas in the vicinity of the electrodes, and restriction of utilization of an active material is relieved. It is desirable to use one or more among copolymers containing a polyvinylidene fluoride, polyacrylonitrile, polyvinyl chloride and a monomer to constitute these in a structure as the porous high polymer.
Patent JP-H10243266-A (JP)
Title: Electronic camera device
Inventor: YOKOYAMA KOJI
IPC: G03B17/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera device, with which a photographic lens has a large number of constituent lenses such as multifocus lens or zoom lens and an entire form is not enlarged by preventing the longitudinal length of camera part from Boeing extended, even when a constitutive length in the direction of lens optical axis is long. SOLUTION: An electronic camera device 1 is constituted by making a camera part 2 and a main body part 3 relatively freely turnable. When incorporating a photographic lens 4 in the camera part 2, the optical axis direction of the photographic lens 4 is matched with the longitudinal direction of the camera part 2. Since an opening 7 for photographing is turned upwards, and the outer casing of camera part 2 has a compact outer form continued through the same plane to the side part of main body part 3 in the state of housing the camera part 2, it is convenient for transportation and carriage. Furthermore, since the optical axis of a light flux radiated from a light-emitting part 12b of stroboscope device 12 is driven, so as to be matched with a photographic optical axis, while following up the turn of camera part 2, stroboscopic light can be utilized effectively.
Patent JP-S57179919-A (JP)
Title: Direct current erasing head
Inventor: KUWABARA KAZUMI
IPC: G11B5/265
Filed: 1981-04-27
Abstract: PURPOSE:To obtain a DC erasing head usable as a signal recording head, by providing a coil energizing a specified core and a coil energizing the remaining cores and energizing the specified core only with a signal current at signal recording. CONSTITUTION:A coil 13' is wound around a magnetic core 9' and energized with a power supply 8'. A coil 13'' is wound around a magnetic core 9'' and energized with a power supply 8''. In using the head as a DC erasing head, a DC current is supplied to the coils 13' and 13'' from the power supplies 8' and 8'' and magnetic cores 9' and 9'' are energized. Through this energizing, an alternating magnetic field sequentially attenuated is produced in gaps 14' and 14'' and signals recorded on a magnetic tape 6 are erased. When the head is used as a signal recording head, a signal current is supplied to the coil 13', the magnetic core 9' is energized and signals are recorded on the magnetic tape 6 with the magnetic field in the gap 14'. No current is given to the coil 13'' and no magnetic core 9'' is energized.
Patent JP-H08264005-A (JP)
Title: Head light for automobile
Inventor: MATSUBARA MASAO
IPC: F21S8/10
Filed: 1995-03-22
Abstract: PURPOSE: To provide a head light for a vehicle, which has the simple structure and of which assembling and incorporation to a car body and aiming adjustment are facilitated, by unifying members of a head lamp and a fog lamp. CONSTITUTION: A first paraboloidal reflector 21 for luminous intensity distribution of a low beam head lamp A and a second paraboloidal reflector 22 for luminous intensity distribution of a fog lamp B are integrally formed adjacent to each other in the right and left to form a reflector member 20, and this reflector member 10 is housed in a lamp body 10. The reflector member 10 is supported on an aiming mechanism 30 (screws 34, 36 and a ball joint 32), which is interposed between the reflector member 20 and the lamp body 10, so that the tilting thereof can be freely adjusted.  The lamp body, the reflector member and the aiming mechanism are thereby singly formed to reduce the number of items of lighting fixture members, and the lighting structure is simplified, miniaturized to facilitate the assembling of the lighting fixture and incorporation thereof to a car body, and the aiming adjustment is facilitated.
Patent JP-H05143249-A (JP)
Title: Transfer data processor
Inventor: TAKAISHI KAZUAKI
IPC: G06F13/28
Filed: 1992-03-18
Abstract: PURPOSE:To execute the buffering processing of data transferred from a host computer, at a high speed, and also, to reduce a burden on the software of a CPU by generating an address signal for showing a prescribed address at a timing of a system clock, generating an ACK signal in response to its address signal, and stopping generation of a busy signal. CONSTITUTION:An address is outputted from an address decoder at the timing of a system clock, and in order to set it to ACK width, time of a 6.5 clock portion is generated by a flip-flop. Also, when a direct memory access end flag is outputted, an ACK signal is not outputted, and a software sets a high speed transfer flag to a low level and validates software busy. In such a manner, a direct memory access system is applied to storage of data to receiving register in a RAM 13 from an I/F processing part 14, and receiving data can be written in without allowing it to pass through the register of a CPU 11.
Patent JP-S56164241-A (JP)
Title: Forming method for vibration-proof sheet
Inventor: TSURUI YOSHITAKA
IPC: F16F1/362
Filed: 1981-04-27
Abstract: PURPOSE:To improve heat-resisting, oil-proof, rust-proof and electroconductive properties by a method wherein knitted metal fine wires is subjected to compression forming after corrugating processing is applied thereto and is thereby made to have a vacancy rate of 15-80% in the vibration-proof sheet provided between the vibrating part of an engine and the like and a stopping part thereor. CONSTITUTION:The vibration-proof sheet 4 which is set between the vibrating member 1 and the stopping member 2, contacts with the stopping member 2 and is pressed by a coil spring 3 formed by a method wherein a tubular body 4a formed by knitting the metal fine wires having a diameter of about 0.1-0.4mm. is made flat and then made to be a waved flat body 4b by applying waving processing thereto, this body is formed into a rolled sack body 4c by rolling the same from the end part thereof to form a tubular sack and later the body 4c is compressed. By this constitution, the vibration sheets 4-6 is made to have nonlinear hysteresis property and can control the vibration in a high-frequency band.
Patent JP-H0615704-A (JP)
Title: Method and apparatus for changing mold for horizontal injection molding machine
Inventor: KITAURA ICHIRO
IPC: B29C45/17
Filed: 1993-02-25
Abstract: PURPOSE:To provide a method and an apparatus for changing mold with which molds in various sizes can be conveyed with each of their centers agreed with the center of a mold-fixing table. CONSTITUTION:A pair of mold-setting devices 20 ire provided to a mold conveying truck 16, a pair of auxiliary base plates 7 and 8 are detachably fixed to a pair of auxiliary mold-fixing tables 21 and 22 of the setting device 20 and a mold 6 is inserted between the auxiliary base plates 7 and 8 from above and is detachably fixed to the auxiliary base plates 7 and 8 with clamping devices 30. Then, the paired auxiliary base plates 7 and 8 to which the mold 6 is fixed are conveyed to a space 11 between tables of a horizontal injection molding machine IM. The auxiliary base plates 7 and 8 are fixed to fixing tables 1 and 2 respectively by clamping devices 10. A used mold 6 is conveyed to the setting device 20 as it is fixed to the auxiliary base plates 7 and 8 and after releasing the clamping devices 30, the mold 6 is hung up and is conveyed to the outside.