baber/WOPTO huggingface dataset:
Patent JP-H05295707-A (JP)
Title: Front wheel of asphalt finisher
Inventor: SHINDOU BUNICHIROU
IPC: E01C19/48
Filed: 1992-04-15
Abstract: PURPOSE:To lower a hopper bottom plate up to the ground height where the rear bumper of a dump truck does not interfere with the hopper bottom plate, by reducing the outside diameter of a front front wheel without increasing the grounded surface pressure of a front front wheel, as for an asphalt finisher. CONSTITUTION:As for an asphalt finisher, front wheels are constituted in two wheel system on the left and right sides, and the outside diameter of the front side wheel between two wheels is made smaller than the outside diameter of the rear side wheel. The distance L1 from a front axle 12 to the front front wheel 9a is set at the position so that the relation between the grounded areas S1 and S2 of the front front wheel and front rear wheel for the distance L2 up to the front rear wheel 9b is in the nearly disproportional relation.
Patent JP-H04352614-A (JP)
Title: Recording device
Inventor: TANI TATSUO
IPC: B65H37/04
Filed: 1991-05-24
Abstract: PURPOSE:To make a recording device easy to handle by a method wherein a bundling device is provided in a delivery part to wrap a bundle of record paper using a belt-like matter so that a bundle of record paper is wrapped with a belt as a unit and a bundle control device for totally bundling a group of bundles after a job is completed is provided. CONSTITUTION:A bundling device 40 for wrapping a bundle of record paper with a belt-like matter is provided at a delivery part where record paper 9 on which images have been formed is discharged to the outside. The action of the device 40 is controlled by means of a bundle control device to wrap a bundle of record paper as a unit at a bundling part 14 and then the bundle is atacked on a tray 18 by a transfer device 15. This process is repeated until a job is completed, following which a group of bundles having been stacked on the tray 18 are returned to a bundling location by the device 15, where the bundles are totally bundled by the bundling part 14. As a result, classification of a bundle of record paper as a unit and classification per job can be made clear, so that handling of record paper as an after treatment can be made more convenient.
Patent JP-S6013287-A (JP)
Inventor: OTONARI JIYUNICHIROU
IPC: G21C17/02
Filed: 1983-07-04
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-S5821909-A (JP)
Title: Surface acoustic wave filter
Inventor: KAWAURA KUNINORI
IPC: H03H9/25
Filed: 1981-07-31
Abstract: PURPOSE:To prevent the ''slack'' of a sound absorbing pattern which is caused during the drying and thermal processes after a screen print, by having the glow discharge of a substrate after an electrode pattern is formed and removing the contamination due to the fats and oils, etc. to clean the surface of the substrate. CONSTITUTION:The pass characteristics of a filter is affected directly by the positional accuracy of a sound absorbing film 5 existing through a multistrip coupler 3 and at the same time receives the effect of exitation of an undesired wave in accordance with the positional accuracy of the bent part of a sound absorbing film 6. Then the piezoelectric crystal wafers 8 containing the electrode patterns of the transducers 1, the couplers 3, etc. are arranged on a wafer holder 9 in a chamber 10. The inside of the chamber 10 is exhausted through an exhaustion hole 11 drilled to the substrate of a device and evacuated down to 3 Torrs. Then a high frequency voltage of 3KV is applied between a discharging electrode 12 and the substrate of the device to perform the glow discharge within the chamber 10. In such way, the wafers 8 containing electrodes are cleaned.
Patent JP-S5547536-A (JP)
Title: Electronic equipment
Inventor: NISHIMURA KOUSUKE
IPC: H04N5/44
Filed: 1978-09-28
Abstract: PURPOSE: To employ the functions of the respective equipments effectively by combining the television receiver, the tape recorder and the electronic computer, carrying out the display of the computer by the display device of the television and making the tape recorder the external memory device.  
     CONSTITUTION: The television receiver TV, radio receiver 3, the tape recorder 10, and the electronic computer 12 and the like are combined, the television receiver is used as the display device of the electronic computer, while the tape recorder 10 is employed as the external memory device of the electronic computer 12. Then, separately control means of the power source supply of the respective parts are cooperated by one mode select switch MS to bring the computing function into operative, while other function into employable, simultaneously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5822483-A (JP)
Title: Prevention system for erroneous insertion of medium
Inventor: SHINOZUKA HIROSHI
IPC: G06K13/067
Filed: 1981-07-31
Abstract: PURPOSE:To prevent an error in printing due to the erroneous insertion of a wrong bankbook, by controlling the prescribed rate of feeding after the lower end of a bankbook passes a position sensor. CONSTITUTION:On the way of inserting bankbook 14, the lower end of the bankbook 14 shields a sensor P. A body whose length is known previously like bankbooks, when fed by a prescribed rate B while passing the sensor P, is subjected to pass sensors M and M1, and it is not present. For this purpose, the rate of the feeding is counted after the sensor P is shielded and when the prescribed rate B of feeding is counted, sensors U and M1 are checked to stop the feeding immediately when a bankbook inserted erroneously is detected. Simultaneously, a pilot lamp is turned on to let an operator know the erroneous insertion. Then, the operator discharges the medium. Consequently, an error in erroneous printing processing, etc., is prevented.
Patent JP-S5453816-A (JP)
Title: Automatic marker discriminator
Inventor: SADO TETSUO
IPC: H04N7/18
Filed: 1977-10-06
Abstract: PURPOSE: To make marker discrimination possible even if the contrast of a marker and a background image is reversed, by setting automatically the threshold level correspondingly to the background image level.  
     CONSTITUTION: A background image signal corresponding to the background space of marker A is detected from the video output of image pickup device 31 by unit 34, and the background image level of one-frame components of video signals is averaged, and simultaneously, a marker pickup signal corresponding to marker A is detected from the video output in unit 35 dependently upon two-dimensional coordinate information of marker A in pickup space B or C from automatic marker following processor 36. Outputs of units 34 and 35 are compared by comparator 37 to detect the level difference between the marker image and the background image and the polarity of them, and the threshold voltage output level of setting equipment 38 is controlled to supply the threshold voltage to binary circuit 40 by frame period pulses from generator 39 before the next pickup frame is started. As a result, the video output is made binary and following information is generated in processor 36 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63286523-A (JP)
Title: Production of high-strength composite hot dip zn-al coated steel sheet having good workability
Inventor: OHAMA HIROHISA
IPC: C21D8/02
Filed: 1987-05-19
Abstract: PURPOSE:To produce a high-strength composite hot dip Zn-Al coated steel sheet having excellent workability and corrosion resistance by specifying the cooling rate and coiling temp. after hot rolling of a steel having a specific compsn. consisting of C, Si, Mn, P, S, and Fe. CONSTITUTION:The steel consisting of 0.05-0.15% C, <=0.10% Si, 0.60-1.50% Mn, 0.035-0.100% P, <=0.015% Si, and if necessary, further 0.001-0.008% in total Ca and/or REM, and the balance Fe and inevitable impurities is hot rolled at >=850 deg.C finishing temp. The hot rolled steel sheet is thereafter cooled at 15-60 deg.C/sec cooling rate and is coiled at 470-680 deg.C. After the steel sheet is pickled, the steel sheet is subjected to composite Zn-Al hot dip coating. The high-strength composite Zn-Al hot dip coated steel sheet having about 45-60kgf/ mm<2> tensile strength, about <0.85 yielding ratio and excellent workability and corrosion resistance is obtd.
Patent JP-H0817576-A (JP)
Title: Luminescent element and manufacture thereof
Inventor: KUMOMI HIDEYA
IPC: H05B44/00
Filed: 1995-04-24
Abstract: PURPOSE:To manufacture a display device having a high degree of integration by stacking a silicon dioxide layer on a silicon singlecrystal material, densifying the layer via thermal treatment, then, implanting silicon ions for obtaining a thermally treated luminescent layer. CONSTITUTION:A silicon dioxide film of 300nm thickness is, for example, stacked on the surface of a silicon singlecrystal substrate and thermally treated in nitrogen environment, for example, at 1,000 deg.C for one hour, thereby densifying the film. Silicon ions accelerated up to 1,000keV energy, for example, is implanted to the surface of the oxide film so obtained. Thereafter, another silicon dioxide film of 50nm thickness is again stacked by use of the atmospheric pressure CVD method, so as to maintain the dielectric strength of the oxide film surface. This film, when thermally treated in nitrogen environment, for example, at, 1,050 deg.C for approximately three hours, gives red photoluminescence in the visible ray zone. Finally, the oxide film is removed from the reverse side of the substrate and an aluminum electrode is formed on both sides thereof. Then, the substrate is divided into approximately 5mm square chips. Furthermore, the prescribed AC voltage is applied across both electrodes of the chip element, and electroluminescence is obtained from the edge of the substrate.
Patent JP-H09301220-A (JP)
Title: Vehicle body structure
Inventor: ICHIKAWA TETSUJI
IPC: B62D25/20
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a center pillar from breaking into a cabin at the time of side collision while restraining an increase in weight of a side structure. SOLUTION: This vehicle body structure is provided with a floor panel 3 for partitioning the lower part of a cabin, right and left of side sills 7 having a closed cross section structure which are joined to both end parts in the vehicle cross direction of the floor panel 3, extends in the vehicle front/rear direction, and whose upper part is protruded more upwards than the floor panel 3, and a center pillar 1 having a closed cross section which is jointed so as to be vertically-fitted at the middle part in the vehicle front/rear direction of the side sill 7. A swelling part 31 which is adjacent to the center pillar 1 in the vehicle cross direction and swells to the upward side of a cabin is formed on the floor panel 3.  The upper part of the swelling part 31 is jointed to the upper part 25 of the side sill 7, and a tilting part 37 tilting to the downward side of the cabin is fitted at the front and rear parts of the swelling part 31 respectively.
Patent JP-H01253569-A (JP)
Title: Surface floating type pump device
Inventor: YANAGIHARA NOBU
IPC: F03B17/06
Filed: 1988-05-19
Abstract: PURPOSE:To cope with the fluctuation of the water level of a river by providing hydraulic turbines made of a buoyancy body, utilizing the flowing water energy to rotate the hydraulic turbines, driving pumps connected to them, and providing a guide blade to restrict the direction of the hydraulic turbines to the preset direction. CONSTITUTION:Paddles 4'a, 4'b... of a pair of hydraulic turbines 4a and 4b rotated by the water flow are formed with a buoyancy body such as foaming styrol, hydraulic turbine shafts 5a and 5b of the hydraulic turbines 4a and 4b are connected to the common crank shaft 9 via cranks 8a and 8b. Diaphragm pumps 11a and 11b are driven by the rotation of the crank shaft 9 via an arm 10a, a rod 10, and levers 12a and 12b. The water of a river sucked via suction hoses 15a and 15b is boosted and discharged via discharge hoses 16a and 16b and an exhaust hose 16f. The hydraulic turbine shafts 5a and 5b are supported by a a frame 7, a guide blade 14 is fixed to this frame 7 via a rod 13.
Patent JP-S61279546-A (JP)
Inventor: SAITO MASAHIRO
IPC: B32B15/01
Filed: 1985-06-05
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-H06306238-A (JP)
Title: Fluororubber composition and production of vulcanized molded article of fluororubber
Inventor: KANEKO TAKEO
IPC: C08K5/50
Filed: 1993-04-23
Abstract: PURPOSE:To obtain the composition useful as automotive parts, having a low modulus, excellent mechanical characteristics, heat resistance and vulcanizing properties, comprising specific fluororubber, a specific quaternary phosphonium salt, a polyhydroxy compound, a metal oxide, etc., in a specific ratio. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. of fluororubber obtained by copolymerizing vinylidene fluoride with hexafluoropropylene or vinylidene fluoride with hexafluoropropylene and tetrafluoroethylene, (B) 0.05-2 pts.wt. of an organic quaternary phosphonium salt of the formula R4P.C6H4N3 (R is 1-20C hydrocarbon) such as tetrabutylphosphonium benzotriazole salt, (C) 0.1-10 pts.wt. of a polyhydroxy compound such as bisphenol AF and (D) 0.5-30 pts.wt. of a metal (hydroxide) oxide such as magnesium oxide or its mixture. A molded article of vulcanized fluororubber is obtained by injection molding of the composition.
Patent JP-S5646309-A (JP)
Title: Negative feedback amplifying circuit
Inventor: HIGASHIHARA KAZUMASA
IPC: H03F3/30
Filed: 1979-09-21
Abstract: PURPOSE:To eliminate the oscillation due to input parasitic capacitance and the effect of external noise, by providing the self-bias resistance at the source side, in the negative feedback amplifying circuit including the BB type push-pull output circuit consisting of junction type FETs. CONSTITUTION:The output stage circuit consists of the n channel junction type FETQ1 of common gates, p channel junction type FETQ2 and the self-bias resistor RB at the common source side. Further, the drain output of the junction type FETQ3 being one output of the drive stage circuit is fed to the input of the output stage circuit, and the feedback circuit consisting of the resistors Rf1, Rf2 and capacitor C1 is provided between the output PUT and the negative feedback terminal of the initial stage circuit. Thus, the connections at the input side can be simplified by providing the self-bias resistor RB at the source side in the output circuit, allowing to eliminate the oscillation due to the input parasitic capacitance and the effect of external noise.
Patent JP-2000004200-A (JP)
Title: Method for transmitting low frequency signal in optical fiber communication line, method for supplying pumping optical radiation to active core optical fiber of optical amplifier, method for transmitting low frequency signal to optical amplifier and optical amplifier
Inventor: GRASSO GIORGIO
IPC: H04B17/40
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and efficiency of a line by optically connecting the end face of an active core optical fiber part to optical fibers of 1st and 2nd cables, connecting a 1st pumping optical radiation source to one of two end faces of the active cove optical fiber part and making at least one of the end faces of an optical fiber communication line to perform low frequency modulation of optical radiation for signal transmission. SOLUTION: A coupler 18 that resembles a coupler 17 well is connected to a photodiode 28 through an end face of an optical fiber length part and its other end is connected to a laser 20. Further, the photodiodes 27 and 28 connected to the couplers 17 and 18 are connected to a microprocessor circuit 29 and various circuits that are related to the lasers 19 and 20 are connected to the microprocessor circuit 29 in the same way. When the laser 29 operates, an amplifier outputs a signal VC that is a function of the intensity of pumping optical radiation where the intensity appears on an output of a dichroic coupler 17 through an edge part 26 and sends the signal to the circuit 29.
Patent JP-S5912815-A (JP)
Title: Manufacture of thermolaminated product of synthetic resin
Inventor: MASUI TAKESHI
IPC: B29C47/88
Filed: 1982-07-13
Abstract: PURPOSE:To produce efficiently firm laminate sheet with uniform strength, even if blank sheet has knots or flares etc., by means of heat treating the shut preliminarily by using a preheat treating roll. CONSTITUTION:The film 2 let out from a blank film 1 is fed into the gap between the first laminating roll 16 and the second laminating roll 17, while the sheet 4 let out from a blank sheet 10 is fed into the gap between the first and second laminating rolls 16 and 17, after said sheet 4 is fully uniformly heated by a preliminary heat treating roll 9 for sheet, and the film 2 and sheet 4 are caused to become one sheet by pressing and heating between the rolls 16 and 17. Thus, the laminate sheet 5 is produced. Then, the temperature of each roll is preferably determined to become higher as following order; the first laminate roll 16> the second laminate roll 17> the preliminary heat treating roll 9.
Patent JP-H10310020-A (JP)
Title: Air bag device for vehicle
Inventor: ONO KAZUMI
IPC: B60R21/26
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air bag device which is simply constructed and capable of controlling the swelling-out direction of the air bag without providing any other member, and capable of stabilizing the quality of products. SOLUTION: An air bag swelling opening 11c is closed by a lid 11, and a lift part 13b having an inclined surface 13c is formed on a cylindrical diffusor 13 forming a storage space 16 in cooperation with the lid 11. Plural blowout- openings 13a are formed on the inclined surface 13c, and an inflator 15 for blowing off pressure fluid is stored in the diffusor 13. The pressure fluid blown- off from the blowout-openings 13a as the inflator 15 is operated, is introduced into an air bag 17 stored in the storage spece 16.
Patent JP-S5866006-A (JP)
Inventor: AREN EICHI GURIINRIIFU
IPC: G01B11/03
Filed: 1982-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5647675-A (JP)
Title: Wave-power energy absorbing device
Inventor: YAMAMOTO OSAMU
IPC: E02B3/06
Filed: 1979-09-21
Abstract: PURPOSE: To move a platform to an optional position by connecting a float body via a lever to a platform supported by extensible feed for floating the platform on the surface of water.  
     CONSTITUTION: A plastform 1 is supported by extensible legs 3. A float body 7 with a ballast tank is connected on one end of a lever 5 connected to the platform 1 on another end. Besides, a tracting mechanism 8 to draw up the float body 7 is provided on the platform 1, and energy-absorbing mechanisms 9a and 9b are respectively provided to these connected parts of the lever 5. For towing a wave- power energy absorbing device with this construction to another place for setting, at first, the water in the ballst tank of the float body 7 is discharged, and the float body 7 is drawn up to the under face of the platform 1. Then, legs 3 are drawn upward by the operation of jack-driving parts 4, and the platform 1 and feet 3 are floated on the surface of water by the float body 7 to be brought in tow to another place for setting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10311750-A (JP)
Title: Thermal air-flow-rate sensor
Inventor: YAMADA MASAMICHI
IPC: G01F1/692
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To enhance detecting sensitivity and economical efficiency by a method wherein a resistance temperature sensor at the thermal air-flow-rate sensor which is provided with a heating resistor and with the resistance temperature sensor is formed of a semiconductor thin film in which polycrystalline silicon and polycrystalline silicon carbide are mixed. SOLUTION: A measuring element 1 is composed of a substrate 2 such as silicon or the like, of a cavity 3 which is formed from the rear surface of the substrate 2 up to the boundary face of an electric insulating film 10, of an upstream heating resistor 6 which are formed on the electric insulating film 10, of a resistance temperature sensor 4 which detects temperatures of the heating resistors, of an air-temperature resistance temperature sensor 7, of respective terminal electrodes 8a to 8g by which the signal of the measuring element 1 is connected to an external circuit and of an electric insulating film 10b. The respective heating resistors 5, 6 and the respective resistance temperature sensors 4, 7 are formed of a semiconductor thin film in which polycrystalline silicon(Si) and polycrystalline silicon carbide(SiC) are mixed.  The heating resistors 5, 6 as one pair are connected in series, and a heating current flows so that the temperature of the resistance temperature sensor 4 used to detected the temperatures of the heating resistors 5, 6 becomes by a definite temperature higher than the temperature of an air current 9.
Patent JP-S6014094-A (JP)
Inventor: HINO MASAMICHI
IPC: B22D46/00
Filed: 1983-07-01
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-H06310733-A (JP)
Title: Fabrication of semiconductor memory
Inventor: TOMIOKA YUGO
IPC: H01L29/788
Filed: 1993-04-23
Abstract: PURPOSE:To remove an ONO film, which is not used in the peripheral circuit region, by etching without causing any damage on a substrate in the fabrication process of a flash memory. CONSTITUTION:When a first polysilicon film 103 is formed on a tunnel insulation film 102 formed on a substrate 100 and then it is patterned in a cell array region to form a floating gate 103', the peripheral circuit region is also covered by a resist 104 and the first polysilicon film 103 is left therein. Under that state, an ONO film 105 is formed on the entire surface. When the ONO film 105 is removed by dry etching from the peripheral circuit region, the underlying first polysilicon film 103 prevents the thin oxide tunnel insulation film 102 from being etched to cause a damage on the substrate 100.
Patent JP-S5913154-A (JP)
Title: Speed change controller of speed changer for car mounting cylinder number variable engine
Inventor: IKEURA KENJI
IPC: F02D29/00
Filed: 1982-07-12
Abstract: PURPOSE:To eliminate a feeling of physical disorder at selective operation of an engine, by compensating output power down of the engine at its selective time from full cylinder operation to partial cylinder operation, that is, by constituting a speed changer to be controlled in the direction of increasing its reduction ratio at partial cylinder operation of the engine. CONSTITUTION:A cylinder number variable engine 1, whose power is transmitted to driven wheels through a clutch 2, subspeed changer 3 automatically selectable to a position of low or high speed, and a manually operated main speed changer 4, is operated in such a manner that the engine 1 is selected to partial cylinder operation throuh a cylinder number change system 10 when a partial cylinder operative condition is decided to be met by a microcomputer 9 on the basis of outputs of an engine speed sensor 5 and a throttle opening sensor 6. While simultaneously, a low speed position instruction of subspeed changer is generated from the microcomputer 9, and a power shift device 11 is operated to selectively shift the subspeed changer 3 to the low speed position.
Patent JP-H05284728-A (JP)
Title: Method of obtaining energy by converting water into fuel
IPC: H02K55/00
Filed: 1992-03-29
Abstract: PURPOSE:To provide a method of taking out energy from water. CONSTITUTION:Power more than charged power can be gotten by electrolyzing water at low voltage so as to produce hydrogen gas and generating power with its combustion energy. By a method of recharging generated power, enormous energy can be gotten.