baber/WOPTO huggingface dataset:
Patent JP-H0712657-A (JP)
Title: Pressure sensitive circuit
Inventor: YAGUCHI OSAMU
IPC: G01L1/00
Filed: 1993-06-21
Abstract: PURPOSE:To convert an applied pressure into an electric signal while detecting a disconnection or a short-circuit of a pressure sensitive sensor. CONSTITUTION:A pressure sensitive sensor 11 in which a resistance value is varied according to an applied pressure and sources of FETs 41, 51 are connected to an inverting input of an amplifier 12, and a reference power source 40 is connected to a non-inverting input of the amplifier 12. A detection output of the amplifier 12 is connected to a terminal 13, resistors 42, 52 and a comparison input of a comparator 14. A second reference power source 15 is connected to a reference input of the comparator 14. A comparison output of the comparator 14 is connected to a gate of the FET 41 through a low-pass filter 16 and a voltage follower 44, which is connected to a gate of the FET 51 through a voltage divider 54. An electric signal corresponding to the pressure is output from the terminal 13, a disconnected state of the sensor 11 is sensed from a drain of the FET 41, and a short-circuited state of the sensor 11 is sensed from the drain of the FET 51. The filter 16 has a high resistor 58 connected in series with a low resistor 23 and a ground capacitor 24, and a switch 59 is connected in parallel with the resistor 58.
Patent JP-H1120139-A (JP)
Title: Method and apparatus for regulating quantity of ink
Inventor: FUJIMOTO SHINICHI
IPC: B41F31/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reflect regulation in the quantity of ink quickly on a printed matter. SOLUTION: An ink source roller 1 is provided, at the shaft end thereof, with a normal operation drive mechanism for driving the ink source roller 1 with the power from an eccentric drive source 9 through a one way clutch 14. Furthermore, a mechanism for driving the ink source roller 1 with the power from the eccentric drive source 9 through a one way clutch 21 at an increased speed is provided at the shaft end of the ink source roller 1. When a mechanism for regulating the quantity of ink is operated and an ink priming roller is separated from the ink source roller 1 and located on the ink roller group side, the increased speed drive mechanism is operated to turn the ink source roller 1 by a specified amount at an increased speed through the one way clutch 21.
Patent JP-H0340378-A (JP)
Title: Gas leak sensing device for laminate fuel cell
Inventor: SUZUKI AKIRA
IPC: H01M8/04
Filed: 1989-07-07
Abstract: PURPOSE:To have early and simple sensing of cross leak between cells by penetrating a certain number of gas sampling holes in the direction of lamination around the exhaust manifold side, and connecting these holes with a gas passage in the separator at each stage. CONSTITUTION:In a laminate type fuel cell, gas sampling holes 14 in the number n, which meets the condition 2<n> > number of cells, are bored in the separator 4 to partition a cell at each stage. These holes 14 are put in communication with a gas passage provided at the separator 4 at points shown by solid circles stage by stage on the binary basis and further connected with a flow path selector valve 17 while led from above an upper holder 21 via gas sampling pipe 16. The gas is switched by this valve 17 and sent to a gas analyzer 19 by a pump 18, where the gas composition is analyzed and the data is displayed on a display 20.
Patent JP-H09114048-A (JP)
Title: Cassette
Inventor: OTSUTOO PIITAA BAUAA
IPC: G03B27/58
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an effective, simple, small-sized cassette for storing a rolled film in a take-up core. SOLUTION: The cassette which receives and stores a photographic film sheet is equipped with a housing 1 having a slot 20, i.e., a slot for guiding the film sheet into the cassette through the slot 20. An undriven type take-up core 2 is arranged rotatably in the housing and the sheet 21 is wound around this take-up core. One or plural chains are wound around the take-up core 2 and the chains are equipped with plural link members. As the sheet 21 moves into the cassette, the take-up core 2 rotates and the sheet is wound around the take-up core. When the sheet 21 is wound around the take-up core, the chains are widened.
Patent JP-S6152737-A (JP)
Title: System for generating smear-out graph in display device
Inventor: MATSUI KOICHI
IPC: G06F3/153
Filed: 1984-08-22
Abstract: PURPOSE:To attain smearing-out processing of a concave polygon at high speed by extracting plural convex polygons from the concave polygon and executing smear-out at each time. CONSTITUTION:When a coordinate of each apex of a polygon is received at first, the Y coordinate of the lowermost point is found out to generate a table. Then the gradient with the next point is checked at each apex counter clockwise from the lowermost point A, the gradients are exclusively ORed and discrimination of convex is attained by counting number of levels of logical 1. In case of the convex polygon shown in figure, since it is discriminated as the concave polygon, line segments -AH, -AI are drawn from the point A and a DDA is run while generating a horizontal vector to smear out the portion up to a point H. In discriminating the remaining polygon, since it is discriminated as a convex polygon this time, line segments -GH, -GF are drawn from a point G, the DDA is run while smearing out the portion by the convex polygon algorithm at high speed up to a point C sequentially.
Patent JP-H0728261-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MARUYAMA SHIGERU
IPC: G03G5/07
Filed: 1993-07-15
Abstract: PURPOSE:To form a three-dimensional skeleton structure and to improve solvent resistance by caused hardening by polymerizing and crosslinking a 1st compd. having two or more isocyanate groups and a 2nd compd. having two or more hydroxyl or -CH2OH groups. CONSTITUTION:This electrophotographic photoreceptor is provided with an electric charge generating layer 4 and an electric charge transferring layer 3 on the electric conductive substrate 1, the electric charge generating layer 4 generates electrons and positive holes when irradiating with light, and the electric charge transferring layer 3 is formed by polymerizing and crosslinking a 1st compd. having two or more isocyanate groups and a 2nd compd. having two or more hydroxyl or -CH2OH groups. One or more of the 1st and 2nd compds. are triphenylamine type nitrogen compds. and the 1st and 2nd compds. transfer positive holes generated in the electric charge generating layer 4. When the 1st and 2nd compds. are polymerized and crosslinked, a three-dimensional skeleton structure is formed and the solvent resistance of the electric charge transferring layer 3 is improved by caused hardening.
Patent JP-H0364006-A (JP)
Title: Magnetic field generating substance and single or composite field generating substance relating to generating substance thereof and manufacture thereof
Inventor: PAN ANTONIIO
IPC: G01R33/38
Filed: 1990-07-03
Abstract: PURPOSE: To obtain a field generator forming a uniform field by cutting out stripes from a tile of magnetic material and then recomposing them. CONSTITUTION: Stripes Sti of n×m from a stage (ii) are turned by R in the cutting operation at stage (iii). Orientation axis is also turned and the stripes recomposed at stage (iv) is bonded at state (v) by an appropriate means, e.g. pasting. A tile Pr obtained at stage (v) is subjected to field generation processing MG and fed to a second cutting operation T2. At stage (viii) AS, respective sets of SPi slice are assembled being arranged adjacently to produce a field generator forming element EFM. At stage (ix), each field generator element is subjected to tuning TU1 and at stage (x) IMP, some field generator forming elements are stacked to complete a final field generator MF.
Patent JP-2000008882-A (JP)
Title: Silencer, duct, gas turbine generating equipment, and aged degradation control method for silencer
Inventor: MURATA KENICHI
IPC: F01N1/24
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress lowering of sound absorption effect and to sufficiently absorb a predetermined design frequency sound, even when particle is mixed into fluid. SOLUTION: This silencer comprises a silencer body, which is disposed in an exhaust duct and an outer surface of a hollow frame structure 40 thereof is covered with a porous plate 5. The hollow frame structure 40 is formed by a latticed combination of horizontal reinforcement plates 3 and perpendicular reinforcement plates 4. In that case, the horizontal reinforcement plates 3 are provided with through holes 6 every latticed block.
Patent JP-H078852-A (JP)
Title: Liquid spraying device
Inventor: ISHIBASHI TATSUO
IPC: B05B7/08
Filed: 1993-06-23
Abstract: PURPOSE:To provide a liquid spraying device with no possibility of malfunction in which accuracy of the sensor is kept high and a signal for absence of liquid is not easily outputted in such the extent as incorporation of bubbles. CONSTITUTION:The liquid spraying device with two fluid spraying system is provided with a first tank 1 storing a first liquid 1a, a vaporizer 3, a first path 2 connecting the first tank 1 with the vaporizer 3, a first nozzle 9, a second nozzle 10 and a second tank 11 storing a second liquid 11a, and a second path, and is provided with a liquid sensor 7 detecting the presence of the first liquid 1a in the first path 2. The liquid spraying device is provided with a delay circuit in a control device 20 detecting the presence or absence of the first liquid 1a in the first path 2 based on the signal from the liquid sensor 7.
Patent JP-S6067740-A (JP)
Title: Suction air quantity controller for internal-combustion engine
Inventor: TAKAO MITSUNORI
IPC: F02D41/14
Filed: 1983-09-21
Abstract: PURPOSE:To make smooth engine speed control attainable without any variations, by setting a controlled variable of suction air at a time when an engine operation state is selected from a feedback loop to an open loop, to a state of having the engine operation stabilized in an effective manner. CONSTITUTION:An operation state of an internal-combustion engine 11, for example, a state of throttle valve opening, engine speed, etc., is detected by an operation state detecting device 12, while an operation control state is judged with each of judging devices 13 and 14 for an open loop and a feedback loop. And, when the engine 11 is in a feedback control zone, a controlled variable corresponding to the engine control state is set by a feedback loop controlled variable setting device 15 and gives a control command to a suction air quantity control device 16. In addition, when the control state is selected from the feedback loop to the open loop, this selection is detected by a select detection device 17, giving the command to an open loop controlled variable setting device 18, and the said control device 16 is controlled in conformity with the controlled variable calculated from a feedback loop controlled variable and a cooling water temperature.
Patent JP-H1125739-A (JP)
Title: Luminaire system
Inventor: TOBA ITSUKI
IPC: F21V21/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To easily and surely connect luminaire with a connecting gear by forming protruding pieces at opposed parts respectively against end parts of each luminaire body on a pair of the sides of the connecting gear, and providing locking holes into which the protruding pieces of a pair of the sides of the connecting gear are unlockably locked at the end part of each equipment body, respectively. SOLUTION: A pair of sides 12b of a connecting gear 12 are spread in a direction separating from each other against the elastic force, and are fitted from the top to the end parts of each luminaire body 21 in luminaires 11A, 11B. Then, when hold is let go of the pair of sides 12b, the pair of the sides 12b move in the direction approaching each other by the elastic force, and press a pair of the sides 21b of each luminaire body 21 from the outside to the inside. At the same time, a pair of protruding pieces formed at a longitudinal end part of the pair of the sides 12b are inserted and locked into locking holes 32A from the outside to the inside. Furthermore, protruding pieces 31B are inserted and locked into the locking holes from the outside to the inside. Thus, the connecting gear 12 connects and fixes the end parts of the luminaire body 21.
Patent JP-S6419496-A (JP)
Title: Automatic paying apparatus
Inventor: OKI YASUHIKO
IPC: G07D1/00
Filed: 1987-07-15
Abstract: PURPOSE: To eliminate the repetitive labor of the demand and the collection for price by a trader by receiving an advance payment, designating an advance payment object trader and automatically paying the advance payment to the trader according to the demand from the trader or for a fixed amount. CONSTITUTION: The whole of an operation is controlled by a CPU 20 and this CPU 20 is connected with a memory 21 storing the execution program and storing the data of user and trader. The identification code of the user is inputted, an object trader for advance payment of price is designated, the kind and authenticity of thrown-in cash are discriminated and are received, and the trader designated and inputted corresponding to the inputted identification code of the user and the amount of the received advance payment are stored. By the collating processing of a password for which a card is used, the trader is confirmed, and cash is discharged within the stored range of the advance payment when the advance payment is stored for the confirmed trader. Thus, the labor for overlapped bringing or mailing of a bill and collection of the price becomes unnecessary for the trader.
Patent JP-H0521959-A (JP)
Title: Composite substrate of high heat radiation efficiency
Inventor: MATSUDA TAKAHIRO
IPC: H05K3/46
Filed: 1991-07-16
Abstract: PURPOSE:To provide a composite substrate of high heat radiation efficiency using the property of ceramic by laminating two sets of organic thin-film laminates with an intervening organic thin-film laminate. CONSTITUTION:Multilayered interconnections 1 and 3 composed of laminated ceramic boards are joined in such a manner that they sandwich a laminated organic thin-film interconnection 2 having insulating organic films. The interconnections 1-3 are in close contact. The interconnection 1 has, on its surface, pads 4 for connection with heat transfer vies, and surface conductors 5, which are to be connected with a semiconductor chip. The pad 4 is connected through the vies 6 and 7 to the multilayered interconnection 3 to remove heat from the semiconductor chip through the interconnection. The surface conductors 5, as signal lines, are connected through vias to inner thin-film conductors 9 in the interconnection 2.
Patent JP-S6331151-A (JP)
Title: Semiconductor device
Inventor: MISU KAZUHITO
IPC: H01L27/04
Filed: 1986-07-24
Abstract: PURPOSE:To prevent MOS capacity from reducing by a method wherein a contact hole is provided in a first gate polycrystalline silicon layer for the establishment of connection between a MOS capacity forming second gate polycrystalline silicon layer and a metal wiring layer. CONSTITUTION:A silicon oxide film 2 and silicon nitride film 3 are formed on a P-type silicon substrate 1, and patterning and thermal oxidation are accomplished for the formation of a field oxide film 4. A first gate polycrystalline silicon layer 5 is grown and subjected to patterning in a contact region for the connection of a MOS capacity forming gate electrode and a metal wiring. Next, a silicon oxide film 6 is formed, the silicon nitride film 3 is removed from the entire surface, and the silicon oxide film 6 is subjected to patterning for the production of a contact hole 7. A process follows wherein a second gate polycrystalline silicon layer 8 is formed and, through the contact hole 7, connected to the first gate polycrystalline silicon layer 5, and a N-type impurity layer 9 is formed by self-alignment. An interlayer insulating film 10 is formed to cover the entire surface, a second contact hole 11 is opened in the first gate polycrystalline silicon layer 5, and then a metal wiring (Al layer) 12 is formed to be connected to the second gate polycrystalline silicon layer 8.
Patent JP-S6065926-A (JP)
Title: Variable attenuation force type hydraulic buffer
Inventor: EMURA JIYUNICHI
IPC: F16F9/46
Filed: 1983-09-21
Abstract: PURPOSE:To prevent a hydraulic buffer for rotatably controlling a regulator by a motor to regulate attenuation force from damages due to mud, rain, etc. by providing a mechanism for stopping the regulator in a desired attenuation force setting position within a piston rod. CONSTITUTION:A hydraulic buffer is filled with working liquid in the interior, and a piston 19 provided on an end of a tubular piston rod 4 is inserted in a cylinder 1 communicating in the bottom to a reservoir chamber 3 in an outer tube 2 to afford communication between the upper and lower liquid chambers 20, 21 defined by the piston 19 in the cylinder 1 through attenuation force generating means 26, 27. In this case, a regulator 6 rotated by the rotation of a motor 7 through a speed change mechanism 8 for regulating the attenuation force is received in the piston rod 4. The speed change mechanism 8 has a stopper member 12 for stopping the turning of a driven gear 11 at a desired attenuation force setting position planted in the bottom of a gear case and arranged in the segmental notch of the gear 11.
Patent JP-H0520845-A (JP)
Title: Tape cassette
Inventor: WATANABE MASARU
IPC: G11B23/087
Filed: 1991-07-16
Abstract: PURPOSE:To suppress drop out of tape by using an aromatic polyamide resin mixed with whiskers for a guide and a post and determining roughness of the sliding surface in the case of providing a pair of body cases, an window closing slider, a tape guide sliding on the rear surface side of a magnetic tape and a pair of right and left guide posts. CONSTITUTION:A tape cassette comprises an upper body case 5, a lower body case 4, a tape guide 1, a pair of right and left guide posts 12, a hub 6, a guide roll 7, etc. In this structure, the guide 1 is formed of guide portions 1a to 1c, a shield 9 and a pad 8 are inserted at the center of these guide portions and the posts 12 are formed cylindrically and are inserted into an axis 11 provided in the case. In this case, the guide 1 and post 12 are made of aromatic polyamide resin mixed with whiskers such as zinc oxide and the surface has the specified roughness ranging from 0.3 to 10S. Thereby, increase of drop out of tape can be suppressed and variation or reproduced output level can also be reduced.
Patent JP-H1025178-A (JP)
Title: Carbon material for ion implantation apparatus
Inventor: MINOURA SEIJI
IPC: C04B41/50
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To improve durability, impact resistance and processability without causing impurities and scattering of graphite particles by coating the surface of a base part comprising a composite material of carbon-bonded carbon fiber with a coating film composed of carbon. SOLUTION: A previous structure formed by a carbon fiber is impregnated with a thermosetting resin such as a phenol resin or a furan resin or tar, pitch, etc., which is cured, baked and graphitized to give a base part 11 composed of a composite material of carbon-bonded carbon fiber. The surface of the base part 11 is coated with the thermosetting resin, tar, pitch, etc., and graphitized to form a coating film 12 which is composed of carbon having <=5ppm total ash content and has 1-500μm thickness on the surface of the base part 11.
Patent JP-H0727796-A (JP)
Title: Electronic watthour meter
Inventor: SAKOYAMA MITSUHIRO
IPC: G01R22/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide an electronic watthour meter which can be adjusted automatically. CONSTITUTION:The watthour meter is constituted of a power-to-voltage conversion means 3 which converts electric power to be measured into a voltage signal, a voltage-to-frequency conversion means 4 which converts the voltage signal from the power-to-conversion means 3 into a frequency signal, a processing means and a smooting means 9, 8 which detect the frequency signal form the voltage-to-frequency conversion means 4 in no-load electric power and which convert it into a voltage signal, and a correction means 7 which is installed between the power-to-voltage conversion means 3 and the voltage-to- frequency conversion means 4 and which corrects the voltage signal of the power-to-voltage conversion means 3 on the basis of the voltage signal from the smoothing means 8.
Patent JP-S6419239-A (JP)
Title: Space heater of circulation type
Inventor: AMAMIYA TATSUNOBU
IPC: F24F13/28
Filed: 1987-07-14
Abstract: PURPOSE:To adsorb the odor, minute particles of H2S, NO2, etc., and fine dusts in a room and clean its inside by constituting a space heater with a dust filter and adsorption filter and overlapping them with the adsorption filter placed on the inside. CONSTITUTION:During the room heating of the inside of a room with a space heater D of circulation type, the dusts etc., contained in the water which enters the main body 2 of the space heater are caught by a dust filter 12. At the same time odors caused by the daily living such as the odor from cooking, odor of a pets, and others in the air, H2S contained in the smoke from smoking, and NO2, etc., which are contained in the combustion gas and fine particles which can not be caught by the dust filter 12 and minutes dusts that have passed through the dust filter 12 are adsorbed and caught by an adsorption filter 13 to remove harmful constituents from the air. The air taken into the main body 2 is cleaned to discharge clean warm air into the room, so that the air in the room which is tightly closed during room heating is cleaned and the concentration of harmful gases in the room is reduced. Further, if only a fan 4 is driven without burning the fuel by a burner 3, the space heater of circulation type can be used as an air cleaner.
Patent JP-H09100431-A (JP)
Title: Intaglio printing ink based on soybean oil and method for preparing the same
Inventor: JIYON TEII MOINIHAN
IPC: C09D11/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a soybean oil-based intaglio ink containing an alkyd synthesized from soybean oil and is useful as an ink for paper money, bonds, stocks, postal stamp and the like due to its high durability and chemical resistance.  
     SOLUTION: This ink contains about 5 - about 30wt.% of a varnish and the varnish comprises (A) about 30-100wt.% of alkyd as product of the reaction of, (i) in the presence of a catalyst in an amount of 0.05-2wt.%, a mixture of (ii) about 5-50wt.% of soybean oil, (iii) about 0-70wt.% of tung oil or linseed oil, (iv) about 5-30wt.% of trimellite anhydride and (v) about 2-10wt.% of pentaerythritol, (B) 0-70wt.% of a thermoplastic novolak resin and (C) about 0-25wt.% of a solvent. The component (i) is preferably lithium acetate dihydrate. In addition, the component i - the component v are preferably subjected to the reaction after their temperatures are raised. 
     COPYRIGHT: (C)1997,JPO