baber/WOPTO huggingface dataset:
Patent JP-S63294956-A (JP)
Title: Device for separating ion in electrolyte
Inventor: MORI NORIHIRO
IPC: H01M8/04
Filed: 1987-05-26
Abstract: PURPOSE:To easily separate ions having different valency in accordance with the valency only by exerting a magnetic field on a part of a pipeline wherein an electrolyte contg. >=2 kinds of ions flows. CONSTITUTION:When an electrolyte wherein an Fe<2+> ion and an Fe<3+> ion are mixed passes through a pipeline 11 and flows into a pipeline branch connection 10, the electrolyte is formed into a laminar flow with less turbulence by a flow straightening part 15, and the electrolyte enters a magnetic field impressing part 14. A magnetic field is impressed from this side of the figure toward the other side in the impressing part 14, and an upward force is exerted on the respective ions by the magnetic field. In this case, since the magnitude of the force exerted on the Fe<3+> ion is about 1.5 times greater than that on the Fe<2+> ion, the concn. of the Fe<3+> ion is increased at the upper part of the electrolyte after passing through the magnetic field impressing part 14. Accordingly, the electrolyte with the high Fe<3+> ion concn. flows through a pipeline 12, and conversely the electrolyte with high Fe<2+> ion concn. flows through a pipeline 13. Only the electrolyte passing through the pipeline 13 and having a high content of the Fe<2+> ion necessary for charging is supplied to a cell.
Patent JP-H0753825-A (JP)
Title: Vibration damping material and sliding paet and acoustic instrument part using the material
Inventor: KURODA MASATOSHI
IPC: F16H55/06
Filed: 1994-06-10
Abstract: PURPOSE:To provide a vibration damping material having excellent vibration- damping performance, mechanical properties, sliding properties, etc., at room temperature or thereabout and high sound velocity and capable of imparting the vibration and noise suppressing and reducing effect to sliding parts such as bearing and gear and acoustic instrument parts such as speaker diaphragm and speaker cabinet. CONSTITUTION:This vibration damping material is produced by mixing (A) 10-100 pts.wt. of a vinyl acetate-ethylene copolymer having a vinyl acetate content of >=70mol% with (B) 100 pts.wt. of a thermoplastic resin. This material has high loss coefficient tan delta representing the vibration damping performance and remarkably high flexural modulus compared with conventional damping material. It has high sound velocity and the sliding characteristics of the material is sufficiently improved by impregnating an oil in the material. Accordingly, the material is suitable also as a sliding part such as bearing and gear. When the material is used as a material for acoustic instrument, the sound quality can be improved in addition to the prevention of vibration and noise because the reverberation is quickly attenuated by the use of the material.
Patent JP-H02308598-A (JP)
Title: Cooling structure of electronic device
Inventor: KURISAKA MASARU
IPC: H05K7/20
Filed: 1989-05-24
Abstract: PURPOSE:To keep a low temperature all over a package of an electronic circuit by forming a hollow interior in a metallic body whereon an electronic device is mounted and by delivering cooling air and discharging it through an outlet hole provided in an area near each electronic device. CONSTITUTION:Insulating treatment is performed to a surface of a metallic body 2 of an electronic circuit package 1. A wiring pattern is formed on a surface of an insulating layer. A hollow section 5 is formed in the metallic body 2. Compressed air is made to flow from an air inlet port 4 and discharged from an air outlet hole 6. The outlet hole 6 is arranged to position at an area near each electronic device 3 almost uniformly ranging from an upper part to a lower part of the metallic body 2. Thereby, each electronic device is cooled by cooling air from the outlet hole 6 thereabouts without affected by other electronic device. Cooling can be realized all over at uniform temperature distribution in this way.
Patent JP-H06340452-A (JP)
Title: Production of electrostatic capacity type sensor
Inventor: SHIMAOKA KEIICHI
IPC: C03C27/06
Filed: 1993-05-31
Abstract: PURPOSE:To provide the high-sensitivity electrostatic capacity type acceleration sensor by connecting a silicon structural body and a stationary electrode formed on a glass member at the time of anode joining thereby preventing the generation of static electric force between both members and narrowing the spacing formed between a silicon moving part and the stationary electrode. CONSTITUTION:A connecting wiring 75 for connecting the moving electrode output terminal and stationary electrode output terminal 74 formed on an insulating film 72 on the surface of the silicon structural body 70 is formed. A stationary electrode lead 84 formed on the glass member 80 and a stationary electrode output terminal lead 78 formed on the silicon structural body 70 are pressed within a joining region by placing the glass member 80 on the silicon structural body 70. As a result, the stationary electrode 82 of the glass member and the silicon structural body 70 are electrically connected and both members 70, 82 attain the same potential at the time of anode joining, by which the generation of the static electric force is prevented. The connecting wiring 75 for connecting the moving electrode output terminal and the stationary electrode output terminal 74 is cut after the anode joining.
Patent JP-S5353948-A (JP)
Title: Voltage tuning type coaxial solid state oscillator
Inventor: TERADA MINORU
IPC: H03B9/12
Filed: 1976-10-26
Abstract: PURPOSE:To close the coupling of the oscillating section with the tuning section and to widen the range of tuning of the oscillating frequency, by determining the coupling degree of the oscillating section and the tuning section with the distance of the soild state oscillating element and varactor element.
Patent JP-H11135259-A (JP)
Title: Light irradiating device
Inventor: SUGATA YOSHINOBU
IPC: H05B33/12
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To use a light source in a free shape, provide no effect of heat to an irradiated object, and save space, by using a plane emitter as a light source for irradiating light to the object. SOLUTION: An organic thin film luminescent element unit 16, for example, which has a positive electrode 11, a positive hole injecting layer 12, a luminescent layer 13, and a negative electrode 15 on an insulating transparent board 1 and is provided with a seal layer 5 as a protecting layer, is used as a plane emitter. For the insulating transparent board 1, suitable shape such as a rectangle or a circle can be selected. As material of the positive electrode 11, gold, nickel, or indium and tin oxide, and as material of the positive hole injecting layer 12, diamine based compound, hydrazone based compound, or pyridazine based compound is used.  As material of the luminescent layer 13, xylenol complex compound, diamine based compound, or stilbene based compound is used, as material of the negative electrode 15, Ag, Mg, In, or Al is used, and as the seal layer 5, a glass, a plastic plate, or a metallic deposition film is used.
Patent JP-S5556606-A (JP)
Title: Magnetizing device
Inventor: OBARA HIDEKI
IPC: H01F13/00
Filed: 1978-10-20
Abstract: PURPOSE:To highten magnetizing set accuracy, by using a magnetizing yoke with a magnetizing coil that can flow unipolar currents for saturated magnetization and damping AC for demagnetization when magnetizing a permanent magnet employed for a magnetic bubble chip, etc. CONSTITUTION:A magnetic bubble module 80, a permanent magnet to be magnetized, is beforehand inserted into aportion for a notch of a magnetizing yoke 70 to which an exciting coil 60 is wound. A DC power source 10, which voltage value can be varied, is connected to the coil 60 through switches 20 and 40, and a diode 31 through a switch 30 and a condenser 50 in addition to that are connected between the coil 60 and a connecting point of the switches 20 and 40 while arranging them in parallel with the coil 60. The accuracy of magnetizing is bettered because the coil 60 can be provided with unipolar exciting coil currents 300 with amplitude IMAG and damping alternating exciting currents 301 with amplitude IIDM continueing to that if this device is formed in this way and the switches 20, 30, 40 are suitably operated.
Patent JP-S5920513-A (JP)
Title: Method and equipment for preventing ejection of particles in internal combustion engine
Inventor: WATANABE NOBORU
IPC: F01N3/032
Filed: 1982-07-23
Abstract: PURPOSE:To obtain better firing of collected particles, in equipment to incinerate and recycle particles such as carbon particles etc. collected by a collector from exhaust gas, by providing a bypass passage that passes around the collector and by introducing all exhaust gas into the bypass at the start-time of recycling. CONSTITUTION:A particle collector 3 is installed between an inlet pipe 1 connected to the exhaust port of an internal combustion engine and an outlet port 2, while the inlet pipe 1 is connected with the outlet pipe 2 by means of a bypass pipe 6. The inlet pipe 1 and the bypass pipe 6 are provided with interposed vlaves 9 and 10 respectively, and closing operation of each of these valves is controlled independently by diaphragms 13 and 14 respectively. Diaphragm chambers 16 and 17 of the diaphragm units 13 and 14 are connected respectively to ports (a) of negative pressure control valves 20 and 21 which are controlled by a control unit 25. This control unit 25 controls valves in such a manner that the valve 9 is fully opened while the valve 10 is fully closed when the recycling operation of the collector 3 is started by electrifying an electric heater 5, thereby introducing all the exhaust gas into the bypass 6 in order to ensure the firing operation of the collector 3.
Patent JP-S5755584-A (JP)
Title: Device repipheral circuit of magnetic bubble memory device
Inventor: ETOU TADAAKI
IPC: G11C19/08
Filed: 1980-09-19
Abstract: PURPOSE:To protect a bubble memory pattern, by inhibit the supply of the power source voltage to a pulse current circuit that applies the pulse current to a bubble memory pattern when a power source +5V is turned off after detecting the on/off state of the power source. CONSTITUTION:When a +5V power source 8 is turnd off, transistors 6a, 7a of +5V detecting circuits 6 and 7 are turned off respectively. Then the transistors 9 is switched from on to off and transistor 10 is switched vice versa, respectively. Thus the current flowed from a power source 1 for current driver is cut off by the transistor 9 although a drive transistor 5 conducts with input of the input voltage Vin, and accordingly the current is not supplied to a pulse current circuit 4 that applies the pulse current to a bubble memory pattern. Furthermore the current staying at the circuit 4 is earthed via the transistor 10. As a result, only the pulse current that has a controlled pulse duration is applied to the bubble memory pattern to protect the bubble memory pattern from the blow of pattern etc.
Patent JP-H10322625-A (JP)
Title: Optical filter mounted structure
Inventor: MIZUTANI KAZUHIRO
IPC: H04N5/64
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology which simply and also surely mounts an optical filter that shields electromagnetic waves. SOLUTION: An optical filter 2 that forms a transparent electrode 2a, etc., for the purpose of shielding electromagnetic waves needlessly radiate from a PDP 1, etc., is arranged in front of a display plane 1a of the PDP(plasma display panel) 1. The filter 2 is constructed by forming a transparent electrode film such as vapor disposition on a transparent base plate, e.g. such as acrylic plate. A front frame 3 is made of synthetic resin and a part of inner side of the frame 3 is cut and raised to from a blade spring 4. A hook-shaped nail 5 mounted on, e.g. a plate-shape pole 5b which is elected inside the frame 3 is attached to the opposite plane of an optical filter of the spring 4. When the filter 2 is inserted between the spring 4 and the nail 5, the electrode, 2a of the optical filter is brought into contact with a housing conductive film 3a that is formed on the inner side of the frame 3 and the surface of the spring 4 and is grounded through the film 3a.
Patent JP-H08306948-A (JP)
Title: Surface protective layer for solar cell module
Inventor: TERASAKI SHUJI
IPC: B32B27/32
Filed: 1995-04-28
Abstract: PURPOSE: To improve the high humidity-proof heat resistance and transparence of a surface protective layer by a method wherein the surface protective layer is formed into a laminate of an ultraviolet-screening property film which consists of a transparent and weatherproof resin and a film which consists of an amorphous cyclic olefin copolymer having a specified glass transition temperature in its inner surface. CONSTITUTION: A surface protective layer 1 consists of a laminate of an ultraviolet-screening property film 11, which consists of a transparent and weatherproof resin and is used as a euphotic zone, and a film 12, which is laminated with this film 11 via a bonding agent and consists of an amorphous cyclic olefin copolymer having a glass transition temperature of 80 deg.C or higher in its inner surface. Thereby, needless to say at a normal temperature the water vapor transmission rate in the vicinity of 80 deg.C is low and a solar cell element can be prevented from being moisturized under various severe conditions in the outdoors. With that, the layer 1 has a full heat resistance under the molding condition of a solar cell module and is superior also in transparence.
Patent JP-H04354189-A (JP)
Title: Structure for fixing frame body to floor
Inventor: IZUMI MASASHI
IPC: H05K5/02
Filed: 1991-05-31
Abstract: PURPOSE:To adjust a level of a frame body by a base leg as heretofore, to disperse its load and to rigidly fix it to a floor. CONSTITUTION:A pair of supporting bases 5 each having a floor fixing plate 5a to be fixed on a floor and an intermediate coupler 5b vertically movably engaged with and placed on the plate, are constructed, and so spaced and arranged on a bottom of a frame body 1 as to hold the frame body 1 by the use of the pair of the bases 5. The one coupler 5b of the bases 5 is fixed to the bottom of the frame body, the other coupler 5b is fixed on the floor, its level is adjusted by a base leg 2 fixed to the bottom of the frame body, and then the coupler 5b is coupled to the plate 5a by coupling means 5c having a vertical long hole 5c-2 and a threaded hole 5c-1 provided between the side of the coupler 5b and that of the plate 5a, thereby fixedly supporting the frame body on the floor.
Patent JP-H01298772-A (JP)
Title: Amorphous semiconductor device and manufacture thereof
Inventor: TSUSHIMO KAZUNAGA
IPC: H01L21/205
Filed: 1988-05-26
Abstract: PURPOSE:To prevent lowering of withstand voltage, and lowering of yield rate and performance by raising current density at a pin hole part in the corrosive atmosphere so as to selectively remove the second electrode on a pin hole which is generated inside a layer at the time of amorphous semiconductor layer formation. CONSTITUTION:A first electrode 2 consisting of metal is formed on a substrate 1 by CVD, vacuum deposition, spattering, etc. On the first electrode 2 are formed an amorphous semiconductor layer 3 and a second electrode 4. The second electrode on a pin hole generated in the semiconductor layer 3 is selectively removed by raising the current density at the pin hole part higher than other part in the corrosive atmosphere.
Patent JP-S6111597-A (JP)
Inventor: COMLEY JACK W
IPC: F41A3/12
Filed: 1985-06-14
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-S6021462-A (JP)
Title: Speed signal detector
Inventor: KINOSHITA HISASHI
IPC: B25J19/02
Filed: 1983-07-15
Abstract: PURPOSE:To obtain an apparatus which enables the detection of a speed signal with limited ripples along with a better response by performing a constant current integration and a specified computation corresponding to the outputs of a rotary encoder. CONSTITUTION:Outputs A0 and B0 of a 2-phase type rotary encoder are applied to an exclusive OR circuit 7, the output C0 is fed to a logic circuit 15 while the output C0 inverted 8 to a logic circuit 16 to obtain drive signals of analog switches S1-S8. Integration circuit 2 and 3 perform a constant current integration at intervals of 1/4 cycle of the outputs A0 and B0 with the action of analog switches, output a DC voltage whose maximum is proportional to the cycle and the maximum thereof is sampled held 4 at intervals of 1/4 cycle of the outputs A0 and B0. Based on the outputs A0 and B0, a discriminator circuit 5 feeds a constant voltage of a code varied with the direction of rotation to be divided 6 by the sample held output. As a result, a DC voltage can be detected which varies in the polarity with the direction of rotation while it is proportional to the rotational speed.
Patent JP-S5823713-A (JP)
Inventor: YAMASHITA TOMIKIYO
IPC: A01C11/02
Filed: 1982-07-23
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-S5753061-A (JP)
Title: High-pressure vapor discharge lamp
Inventor: AKUTSU SHIYUUZOU
IPC: H01J61/32
Filed: 1980-09-17
Abstract: PURPOSE:To prevent the vanishment of enclosures in the enclosure of a luminous tube made of an alumina material and the breakage of the enclosure and shorten the rise time of a high-pressure vapor discharge lamp, by making small the diameter of the end portion of the enclosure of the luminous tube that than of the central portion of the enclosure and attaching directly and tightly a tube-like electrode conductor in the end portion of the enclosure. CONSTITUTION:A sodium amalgam 5 and rare gas 6 for an assistant of starting are enclosed in the alumina material made enclosure 1' of a luminous tube, and the diameter of the end portion of the enclosure 1' is made smaller than that of its central portion. Furthermore, an electrode conductor 3 made of a niobium tube is attached directly and tightly in the end portion of the enclosure 1' with ceramic cement. Then, althrough the length (1') of a sealing portion is lengthened, the heat capacity of the sealing portion does not become large, and as the diameter of the end portion is made small, the rise of temperature at the coldest point in the end portion of the tube is quickened. Thereby, the vanishment of enclosures through a sealing portion can be restrained, the breakage of the end portion of the enclosure 1' can be prevented, and the rise time at the time of lighting can be shortened.
Patent JP-H09311173-A (JP)
Title: Onboard satellite signal receiver
Inventor: AOSHIMA SHIGEKI
IPC: G01S3/44
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent over-run at the time of step track tracing in the case an off-set error contained in an output of a gyrosensor is corrected in an onboard satellited signal receiver. SOLUTION: A signal received by an onboard antenna 10 is sent to a control apparatus 26 through a BS tuner 14. The control apparatus 26 carries out gyro tracing in the case the reception level is a prescribed level or higher and hybrid tracing, in which gyro tracing and step track tracing are combined, in the case the reception level is lower than the prescribed level and at the time of shifting from the hybrid tracing to the gyro tracing, the gyro off-set error is corrected. The off set error correction is carried out several times and in the case the off-set error becomes small, the step width of the step track tracing is narrowed following that in order to prevent over run.
Patent JP-S6023221-A (JP)
Title: Conveying device for liquid containing granular or massive objects
Inventor: MATSUSHITA KUNIJIROU
IPC: F04B43/12
Filed: 1983-07-16
Abstract: PURPOSE:To make it possible to convey large massive objects easily without any mechanical damage on each part of a device by connecting the multiple members of bellows type elastic expansion body and forcing each of said expansion bodies to expand and contract along a guide by the successive operations or respective expansion jacks. CONSTITUTION:Elastic expansion bodies 1A, 1C are contracted, another elastic expansion body 1B is expanded, liquid to be conveyed is provided from left side toward the arrow direction, and a closed suction inlet P is fully filled with said liquid. Next the contracted state of said elastic expansion body 1A is changed to the cylindrically expanded state by the action of a jack 3a, so a vacuum state is formed by the expansion of volume of said body, and said liquid to be conveyed is sucked into said elastic expansion body 1A through said suction inlet P which is opened by the suction power generated with said expansion of volume. At the same time, a jack 3b is contracted and the cylindrically expanded state of said elastic expansion body 1B is changed to the contracted state. The liquid to be conveyed in said elastic expansion body 1B is conveyed to the right direction with the action of an inner conical surface, said elastic expansion body 1c is expanded cylindrically by the expansion of a jack 3c to receive the liquid to be conveyed from the adjacent expansion body 1B, and said liquid is transferred toward the right arrow direction.
Patent JP-S5463576-A (JP)
Title: Double-insulated illuminator
Inventor: MIYAUCHI MANABU
IPC: F21S8/08
Filed: 1977-10-28
Abstract: PURPOSE: To improve the assembling workability of a double-insulated illuminator by mounting an attachment bracket secured with a stabilizer at the lower side and with a magnetic socket at the upper side through an insulator at supporting bracked within a cylindrical case with bottom and coating the opening of a case by a cover having a socket inserting hole.  
     CONSTITUTION: A supporting bracket 22 is filled in a cylindrical case 21 with a bottom and is clamped thereat by screws. Insulating member 34 is engaged at both ends of the bracket 31 secured with a stabilizer 29 at the lower side and with a magnetic socket 36 at the upper side in advance. Then, the member 34 is placed on the bent portion of the bracket 22 with a cover 38 coated from above. A post 41 is inserted at both ends thereof into the cover 38 to engage a nut 49 with the threads of the post 41 to be thus secured to the bracket 22 once. A lamp 44 is then mounted at a socket 34. A globe 45 is placed on the peripheral edges of the cover 38 and the case 21, and is coated at the upper opening thereof with a shade 46 to then secure the shade 46 to the globe 45 with anchor 47. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000317858-A (JP)
Title: Parts removal jig
Inventor: YOMURA TAKESHI
IPC: B25B27/14
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a parts removal jig facilitating the work of removing a fuse and a fusible link. SOLUTION: A fuse puller 21 has a pair of gripping pieces 22. The gripping pieces 22 are symmetrical in shape and arranged in opposite, parallel relationship to each other. Approximately the mid portions of the gripping pieces 22 are connected together by a connecting member 23. A first tapered part 24 and a second tapered part are provided on the outer surface of each gripping piece 22. Antislip parts 26 are formed on the portions of each outer surface provided with the tapered faces 24. A pawl part 27 serving as a first engaging part is formed at the first end 22a of the inner surface of each gripping piece 22. A pawl part 29 serving as a second engaging part is formed at the second end 22b of the inner surface of each gripping piece 22.
Patent JP-S6110406-A (JP)
Inventor: OKAMOTO SUNAO
IPC: B28B1/52
Filed: 1984-06-26
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。