baber/WOPTO huggingface dataset:
Patent JP-S61233026-A (JP)
Title: Production of porous film
Inventor: MIURA MORIKAZU
IPC: B01D71/06
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a porous film, having improved heat resistance without deterioration in performance at high temperatures, and suitable for microfilters, etc., by incorporating a crystalline thermoplastic resin with inorganic fine powder, etc., melt molding the resultant mixture, annealing the molded film while heating, and extracting the inorganic fine powder. CONSTITUTION:(A) A crystalline thermoplastic resin, e.g. ethylene-tetrafluo roethylene copolymer, is melt incorporated with (B) inorganic fine powder having preferably 50-500m<2>/g specific surface area and 0.005-0.5mu average primary particle diameter, e.g. fine powdery silicic acid, and (C) a plasticizer in a pre ferred proportion of 15-40vol% component (A), 10-20vol% component (B) and 50-70vol% component (C) and the resultant mixture is then molded into for example hollow fibers, etc. The component (C) is then extracted and the above-mentioned molded article is annealed preferably at the melting point of the component (A) - the melting point -100 deg.C. The component (B) is further extracted to afford the aimed porous film.
Patent JP-H05240285-A (JP)
Title: Rotary damper and ashtray device
Inventor: MIURA HIROTAKA
IPC: F16F9/12
Filed: 1992-02-24
Abstract: PURPOSE:To keep the damping characteristics approximately constant even when the temperature is changed, and prevent the operational inconveniences accompanied by the changes in the damping characteristics. CONSTITUTION:In a rotary damper, a blade 41 where a circular shape memory alloy wire 41A and a normal ferrous wire 41B are arranged in a boss part 40 in parallel is inserted into a case of hollow cylindrical shape, a silicone oil SO is filled therein, a lid member is closed, and then, a gear part 43 is integrally fixed to the upper end of a shaft which is integrally formed with the boss part 40. In an ashtray device, the gear part 43 of the rotary damper is arranged in a box 7 which is provided with the ashtray 71 and a cigaret lighter 72 interposed within a retainer 6 arranged in the instrument panel of a vehicle, and a rack gear 61 or the like is engaged therewith.
Patent JP-S55165162-A (JP)
Title: Electrostatic coating apparatus with powder
Inventor: ITOU TSUTOMU
IPC: B05B5/025
Filed: 1979-06-12
Abstract: PURPOSE: To form thin banded coating having distinct boundaries by electrostatic coating with synthetic resin powder etc. on a material to be coated by means of a simple and small apparatus, by electrically charging the powder while feeding the powder together with a fluid into a closed space having a rim approached to the material to be coated.  
     CONSTITUTION: Insulated particles 4 suspended in an ordinally gas is fed 3 into a closed space 2, where its speed is reduced, and a gas in a quantity larger than that of the fed gas is discharged 8. Corona discharge is generated from a corona-discharging electrode 5 to the material 15 to be coated which is grounded with interposition of the particles 4, whereby an electrostatic field is generated at the slit of the material 15 to be coated. By the action of the electrostatic field, a layer 16 of powder deposited electrostatically is formed slowly on the surface of the material 15 to be coated, which is grounded through the slit window 17. The residual powder is discharged 8 to the outside of the system, and is recovered and reutilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62242402-A (JP)
Inventor: ORIBIE TORIFU
IPC: H01P1/00
Filed: 1987-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02252730-A (JP)
Title: Production of polyaryl ether ketone
Inventor: MATSUMURA SHUNICHI
IPC: C08G67/00
Filed: 1989-03-28
Abstract: PURPOSE:To obtain the title polymer excellent in heat resistance, chemical resistance, mechanical properties, etc., inexpensively by reacting a specified ketoester by heating in the presence of an alkali hydroxide and an alkali metal carbonate or bicarbonate. CONSTITUTION:A ketoester of formula I (wherein R is H, a 1-3 C aliphatic hydrocarbon group or a group of; formula II; X is a halogen atom, and Ar is a bivalent aromatic group), e.g. 4-chloro-4'-acetoxybenzophenone or bis[4-(4- chlorobenzoyl)phenyl] carbonate, by heating at 250-400 deg.C in the presence of an alkali metal hydroxide (e.g. KHCO3) and an alkali metal carbonate (e.g. K2CO3) and/or an alkali metal bicarbonate (e.g. KHCO3). A polyaryl ether ketone excellent in heat resistance, chemical resistance, mechanical properties, etc., can be inexpensively produced.
Patent JP-H06288328-A (JP)
Title: Noncontact ignition device for internal combustion engine
Inventor: KAMIMURA KIYOSHI
IPC: F02P5/155
Filed: 1993-03-31
Abstract: PURPOSE:To prevent any change of an ignition position at start according to dispersion of performance of a signal generator or dispersion of trigger level of an ignition circuit. CONSTITUTION:A signal generator 202 for outputting the first signal Vs1 and the second signal Vs2 whose phase is later than that of the first signal is provided and ignition position in each engine speed of steady operation is operated by giving an ignition position operating unit 203 the first signal and the second signal. Transistor Tr1 is electrified by applying the second signal Vs2 to the base of the transistor Tr1 through a peak detecting C1 so as to interrupt the transistor Tr1 the second signal Vs2 reaches its peak. A differentiating circuit 207 for generating differential pulse by the first erection of collector voltage of the transistor Tr1 is provided, and the differential pulse is given to the ignition circuit 1 as the ignition signal of starting of the engine.
Patent JP-S58197355-A (JP)
Inventor: ARUFURETSUDO BETSUKU
IPC: D04B15/38
Filed: 1983-04-28
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-H11271908-A (JP)
Title: Silver halide photographic sensitive material
Inventor: UDA TAKASHI
IPC: G03C1/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide color photographic sensitive material enhanced in antistaticness without impairing wet film strength and yet not impairing light leakage and decoloration. SOLUTION: The silver halide photographic sensitive material has photographic constituent layers comprising each at least one red-sensitive and green- sensitive and red-sensitive silver halide emulsion layers on one side of a support and on the other side, a hydrophilic colloidal backing layer containing a deionized gelatin, and at least one of the layers contains at least one kind of polyacrylic acid or its salt and hrdened with a vinylsulfone type hardening agent.
Patent JP-H08320001-A (JP)
Title: Changeover device controlling hydraulic operating device
Inventor: RIDEIGAA YUNKU
IPC: F15B13/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a switching device of low price, reliability, and with few components by connecting a pilot valve to a feed conduit and a discharge conduit, connecting first and second openable check valves to first and second check valves, and connecting the control line of the first openable check valve to the blocking connecting part of the second openable check valve. SOLUTION: A feed conduit 24 and a discharge conduit 26 are provided with check valves 30, 32 or check valves 20, 22, and these conduits are connected to an operation part and a pilot valve 28. Openable check valves 30, 32 are arranged in parallel with the check valves 20, 22, the control line 34 of the first openable check valve 30 is connected to the blocking connection part 36 of the second openable nonreturn valve 32. The openable check valves 30, 32 can be hydraulically opened, and the second openable check valve 32 is opened between the first check valve 20 and the pilot valve 28 on the feed conduit 24. The blocking connection part 40 of the first openable check valve 30 is opened in the direction of fluid flow on the back side of the first check valve 20 on the feed conduit 24 feeding oil to a hydraulic cylinder 10.
Patent JP-S62232421-A (JP)
Title: Repairing material for flexible foam
Inventor: KATO HIDENORI
IPC: B29C44/00
Filed: 1986-04-02
Abstract: PURPOSE:To obtain the titled one-component repairing material excellent in toughness, grindability, dryability, low-temperature properties and workability, by mixing a specified linear urethane polymer with an extender. CONSTITUTION:The titled repairing material is obtained by mixing a linear urethane polymer having an elongation >=300% and a weight-average MW of 10,000-100,000 with an extender, e.g., a mixture of 30-50% kaolin clay and 70-50% CaCO3 at a mixing ratio of 100:150-300. A pinhole in the surface of a flexible foam is sandpapered. After removing dust, the pinhole is filled with said repairing material to slightly above the surface, and the material is cured by standing for 2-3min. Unnecessary portions are removed with a solvent, and the surface is smoothed by sandpapering.
Patent JP-H02252900-A (JP)
Title: Method for executing precast lining board of tunnel
Inventor: TACHIKAWA AKIRA
IPC: E21D11/40
Filed: 1989-03-27
Abstract: PURPOSE:To reduce work manhour and workhours by clamping each set of a plurality of precast lining board units as a group by means of remote control and advancing same one by one for each set to be installed. CONSTITUTION:Each of sets from the foremost set A to the last set D is formed with eight (8) units of precast lining boards 7 to place a plurality of units as a set on a guide rail 5. After placing each unit set of the precast lining boards 7 and fluid pressure jacks 23, 24, the set D is backed up by the back-up fluid pressure jack 24, while the foremost set A is advanced by a set stroke toward a facing by means of the fluid pressure jack 23 on the backside thereof. By repeating the advancement of each set by means of the fluid pressure jacks 23, 24, the whole precast lining boards 7 are advanced by the amount of one unit. Thereby, an assembling execution time can be reduced.
Patent JP-S56559-A (JP)
Title: Water supply to dam
Inventor: SONODA FUMIO
IPC: F04B17/02
Filed: 1979-06-15
Abstract: PURPOSE: To supply water to a dam economically by a method wherein a multitude of reservoirs are provided on a slope of mountainside by dividing the altitude accordingly, and water in each reservoir is pumped up to supply to an upper reservoir and into a dam finally by means of a pumping equipment using a wind mill.  
     CONSTITUTION: A multitude of reservoirs 5 are provided along a mountainside slope 1a of a mountain 1 at positions whereat the altitude is divided accordingly, and a pumping equipement 6 for which a wind mill 9 works as a power source is provided near the reservoirs 5. In the mountain 1 thrrer blows always an ascending air current A along the slope 1a, therefore the ascending air current A is led to a vane 13 by a wind receiving plate 14 solid with a rudder 15, which is rotated. A gear pump 7 constituting the pumping equipment 6 is driven by rotations of the vane 13, and water of a river 3 sucked in through an inlet pipe 7b is pumped up to the reservoir 5 through delivery pipe 7c. Water in the reservoir 5 positioned lower is pumped up likewise to the upper reservoir 5 and finally into a dam 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000264487-A (JP)
Title: Ink jet recording device
Inventor: MIYAMOTO KAZUTAKA
IPC: B41J13/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from deteriorating due to rubbing of a floating record medium by an ink jet surface of a printing head, prevent the record medium from being damaged by being caught, and provide a simple and easy to handle constitution with sure operation. SOLUTION: This ink jet record device 1 is provided with a printing head 20 scanning and jetting ink to a recording medium P and a recording medium carrier means 3, 4 provided on the upstream side of the record medium carrier direction of a scanning position of the printing head 20, pressurizes the record medium P by a prescribed quantity by the record medium carrier means 3, 4, and forms an image by the printing head 20. A record medium floating presser means 2 for pressurizing the recording medium positioned adjacent to the scanning region of the printing head 20 is provided, so that the recording medium P to be floating can be pressfit by the recording medium floating presser means 2.
Patent JP-S59200679-A (JP)
Inventor: KITA MASAKAZU
IPC: B26B19/06
Filed: 1983-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55166050-A (JP)
Title: Voltage/current phase detection circuit
Inventor: SATOU SHINJI
IPC: G01R25/00
Filed: 1979-06-13
Abstract: PURPOSE: To accomplish highly accurate measurement easily by applying the voltage waveform or the current waveform to the analog switch as square wave while the switch is turned on or off by other waveforms and the signal thus obtained is converted to DC current.  
     CONSTITUTION: Current waveform IR is applied to the square wave forming circuit 2 to be converted into the square wave which is impressed on the analog switch 4 as data signal. On the other hand, the voltage waveform VST is applied to the gate waveform forming circuit 3 and the semiwave thereof along is applied to the analog switch 4. By this, the signal is obtained according to the angle of phase difference between the current waveform IR and the voltage waveform VST. The signal thus obtained is passed through the DC filter circuit 5 to be converted to the analog signal according to the angle of the phase difference. Thus, highly accurate measurement can be done with a simple construction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62231105-A (JP)
Title: Displacement gauge
Inventor: MAYUMI TAKAAKI
IPC: G01B11/00
Filed: 1986-03-31
Abstract: PURPOSE:To process a video signal corresponding to the variation of a test-piece by storing a light-dark identification signal in a memory temporarily on every scan of an image sensor and transferring the stored light-dark identification signal to a RAM successively. CONSTITUTION:The CCD image sensor 1 reads reference points displayed on the test-piece with light-dark contrast and outputs a video signal to a slider 2 with every clock from a clock driver 3 for a CCD. The slider 2 compares the video signal with a previously set slice signal and outputs the binarization light-dark identification signal. This signal is written in addresses of a memory which are specified by an up-counter 6 which counts is synchronism with the CCD clock. The light-dark identification signal in the memory 7 is read out a certain time later and stored in the RAM9 through a CPU controller 5 successively. The light-dark identification signal stored in the RAM9 is read out properly and processed.
Patent JP-S58194792-A (JP)
Title: Preparation of single crystal of inorganic compound
Inventor: ORITO FUMIO
IPC: H01L21/208
Filed: 1982-05-04
Abstract: PURPOSE:To prepare a disk-shaped wafer of a III-V group compound single crystal having a definite diameter, by placing a seed crystal of the III-V group compound single crystal at the bottom of a liner, and introducing a IIIb group element and a Vb group element into the liner under a specific temperature condition. CONSTITUTION:A cylindrical liner 2 for the growth of single crystal is placed vertically in a closed vessel 1. A GaAs single crystal 3 is placed at the bottom of the liner 2 as seed crystal, and a Ga container 5 and an As container 6 are attached to the top of the liner 2 through capillary tubes. The lower part of the seed crystal 3 is heated below its melting point by an electric oven, and the other part of the liner 2 is heated above the melting point of the crystal. The vapor pressure of element Ga in the liner 2 is maintained to a level to prevent the decomposition of GaAs, element As is introduced into the liner 2 dropwise, and the temperature of the liner 2 is lowred slowly to allow the growth of the GaAs single crystal on the seed crystal 3. A cylindrical GaAs single crystal having little defects can be prepared by this process.
Patent JP-S58192231-A (JP)
Inventor: TAKEUCHI AKIRA
IPC: H01H71/43
Filed: 1982-04-30
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-S61233193-A (JP)
Inventor: OTSUKA TADAO
IPC: E21B7/28
Filed: 1985-04-08
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-2000268216-A (JP)
Title: Radio recording medium processor, radio recording medium processing system, automatic ticket gate and automatic ticket examination system
Inventor: ITO NOBUHIRO
IPC: G07B15/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent entering/leaving from being not permitted or a fare from being doubly drawn by enabling a radio card whose writing processing is not completed to be written at the time of entering/leaving in an automatic ticket gate. SOLUTION: At the time of judging entering/leaving by the combination of plural radio cards 100, peculiar information on respective radio cards 100 whose combinations are judged are recorded in a RAM 24. If the radio card 100 whose writing is not completed is exhibited again when the radio card 100 whose writing of a judgment result is not completed exists, a writing processing is executed only on the radio card 100 whose writing is not completed with peculiar information recorded in the RAM 24.
Patent JP-S59206678-A (JP)
Inventor: BOO KURISUTAA ANDORIASON
IPC: F02P5/15
Filed: 1984-04-16
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-H07260275-A (JP)
Title: Heat gas engine
Inventor: KATONO RYOICHI
IPC: F02G1/053
Filed: 1994-03-23
Abstract: PURPOSE:To provide a heat gas engine in which the high-temperature side displacer and the low-temperature side displacer can be set on the same shaft surface, the dimensions in the axial direction of the cranks can be lessened so as to improve the specific output of the engine, and vibrations can be reduced. CONSTITUTION:The forward end of the high-temperature side connecting rod 32 connected with a high-temperature side displacer 12 is forked into two and joined to a crank shaft 31, as shown by 32a, 32b, and the forward end 34a of the low-temperature side connecting rod 34 connected with a low-temperature side displacer 22 is joined to the crank shaft 31 at an intermediate position between the two ends 32a, 32b of the fork so that the high-temperature side displacer 12 and the low-temperature side displacer 22 are driven in a state of being connected to the same shaft surface. It is also possible, contrarily, to fork the forward end of the low-temperature side connecting rod 34 into two and join the forward end of the high-temperature side connecting rod 32 to the crank shaft 31 at an intermediate position between the two ends of the fork.
Patent JP-H08273458-A (JP)
Title: Twist preventing device for flat type conductor at the time of covering
Inventor: SATO MASASHI
IPC: H01B13/00
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the twist of a flat type conductor in a passage by adjusting the horizontal and vertical positions of the flat type conductor in the passage via the movement of rollers. CONSTITUTION: The first roller 21 is provided movably in the horizontal direction perpendicular to the feeding direction of a flat type conductor 18 on this side of a cross head 13 constituted fo a point 11 and a die 12, the center shaft of the first roller 21 is installed in parallel with its horizontally moving direction, and a guide groove 22 coupled with the flat type conductor 18 in slide contact is formed on the peripheral face of the first roller 21. The second roller 24 is vertically movably provided between the cross head 13 and the first roller 21, and the flat type conductor 18 is kept in slide contact with its peripheral face.  The center shaft of the second roller 24 is installed in parallel with the center shaft of the first roller 21, the first and second rollers 21, 24 are moved by the first and second driving means respectively, and the horizontal and vertical positions of the flat type conductor 18 in a passage 17 are adjusted.
Patent JP-S59201407-A (JP)
Inventor: USHIO NORIKI
IPC: H01G9/004
Filed: 1983-04-28
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-S62233929-A (JP)
Title: Suface acoustic wave oscillation circuit with agc circuit
Inventor: KODAMA SHIGENORI
IPC: H03L5/00
Filed: 1986-04-03
Abstract: PURPOSE:To stabilize an output of a high frequency in terms of level and frequency by using a surface acoustic wave resonator to an oscillation circuit with AGC so as to stabilize the oscillation level. CONSTITUTION:An output of an oscillation circuit comprising a feedback circuit 1 and an amplifier circuit 2 including a surface acoustic wave resonator is amplified by an amplifier circuit 3, an output of the amplifier circuit 3 is sent to an output terminal 8 as an output of the oscillator and inputted to an AGC control circuit 4. Then the AGC control circuit 4 impresses a voltage controlled by the output signal of the amplifier circuit 3, that is, a voltage changing corresponding to the output amplitude or the output voltage on a gate input terminal 6 of a FET transistor (TR) 5 in the amplifier circuit 2 to control the gain of the FET TR 5. Thus, the AGC function is provided to the surface acoustic wave oscillation circuit to stabilize the oscillation level thereby realizing the oscillator whose high frequency output is stable in terms of the level as well as the frequency.
Patent JP-H10282726-A (JP)
Title: Carrier composition, its preparation and method for developing electrostatic image
Inventor: LEWIS RICHARD B
IPC: G03G9/113
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically conductive carrier compsn. having high electric conductivity, low electric resistance, high developing characteristics and high environmental stability by easy and profitable preparation by incorporating magnetic oxide core particles coated with the reaction product of zinc vapor and the magnetic oxide. SOLUTION: This carrier compsn. contains magnetic oxide core particles coated with the reaction product of zinc vapor and the magnetic oxide. The magnetic oxide of the core particles may be a hard magnetic ferrite such as strontium ferrite or a soft magnetic ferrite such as ferrous ferrite. The pref. amt. of zinc is about 0.5-10 wt.% of the amt. of the core particles. The electrically conductive carrier core particles are produced by heating a mixture of metal zinc with magnetic oxide carrier core particles in an inert atmosphere of N2 , Ar, etc.
Patent JP-S59201366-A (JP)
Title: Separator for alkaline battery
Inventor: TAKIGAWA HISAYUKI
IPC: H01M50/423
Filed: 1983-04-27
Abstract: PURPOSE:To obtain a separator for an alkaline battery excellent in the amount of liquid absorption, the rate of short-circuit, and the resistance to alaklis by using a polyamide series composite fiber specially structured as a main ingredient. CONSTITUTION:A composite fiber having a radial type structure cladded into a multi-layer yielded b simultaneously spinning polyamide resin and polypropylene resin with use of a specially structured spinnert is excellent in the resistance to alkalis, having a structure wherein triangular prism-shaped polypropylene resin components 1 each having, in section, an approximate triangle are radially arranged from a core part and adjoining parts are cladded forming a straight line with a polyamide resin component 2. A separator is constructed by bonding web constructing fibers in a body with each other by fusing between a polyproplyene-polyethylene composite fiber 4 simultaneously used with the polypropylene resin component 1 of this composite fiber 3 and a polyethylene resin component 5. Accordingly, this separator allows the water adsorption property of polyamide resin and its liquid absorption speed by a capilarity to be greatly increased since hydrophobic polyamide resin is arranged inthe longitudinal direction of composite fiber drawing a straight line.