baber/WOPTO huggingface dataset:
Patent JP-H07118817-A (JP)
Title: Valve seat
Inventor: KAWASE KINYA
IPC: F02B3/06
Filed: 1993-10-18
Abstract: PURPOSE:To provide a valve seat constituted of an iron-based sintered alloy excellent in wear resistance and used as the valve seat for air intake, particularly, of diesel engines, LPG engines or the like. CONSTITUTION:The valve seat is constituted of an iron-based sintered alloy having a compsn. contg., by weight, 1.0 to 3.0% C, 1.0 to 5.0% Si and 2.2 to 6.0% Mo, furthermore contains, as necessary one or >=, two kinds among 0.3 to 3.0% Ni and 2.2 to 5.0% Cr, and the balance Fe with inevitable impurities and has a structure in which free graphite is dispersed in the matrix.
Patent JP-H09121957-A (JP)
Title: Tv table with fixing holding function
Inventor: SUZUKI MASARU
IPC: A47B57/30
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a TV table which admits placing of television of various specified dimensions and can hold it sturdily with no fear of falling off. SOLUTION: A bottom plate 12 is mounted rotatably on the top of a floor head table 11, and a first stay 13 is installed upright on the bottom plate 12. On this first stay 13, a second stay 14 is mounted with possibility of elevating and sinking, and also a fixing means 15 for the second stay 14 is installed. A deck 16 mating with the bottom plate 12 is furnished on the top of the second stay 14, and the elevation and sink of the second stay 14 are adjusted with the fixing means 15 in accordance with the height of the TV set placed upon the bottom plate 12, and thereby the TV set is pinched by the plate 12 and deck 16 fast so that it will never fall off. A plurality of rollers in contact with the top of the floor head table 11 are furnished on the side disposed with the plate 12.
Patent JP-H07100272-A (JP)
Title: Reinforcing disposition method for facilitating shaping for three-dimensionally working leather and accelerating broader expression
Inventor: TOKUDA MASANORI
IPC: B68F1/00
Filed: 1993-10-08
Abstract: PURPOSE:To shape and realize the max. possible molding expression in the case of determining of molding to take advantage of a long surface body and to horizontally maintain this body and in the case of determining of a broad surface body. CONSTITUTION:One piece of metallic wire 7 is adhered and fixed to about central part of a leather surface 4 in the of the long surface body 1 of the leather. In the case of the board surface body 1 a wire net of a size smaller by about 2cm than the size of a peripheral edge 5 is fixed to a leather surface 4 and several pieces of the metallic wires 7 are fixed to the center thereof, respectively, and thereafter, a reinforcing sheet 8 consisting of heatproof cloth or leather of a size smaller by about 1cm than the peripheral edge 5 is put thereon, by which the reinforcement disposition is executed.
Patent JP-H07118635-A (JP)
Title: Chemical solution for stabilizing soil and method for stabilizing ground with the same
Inventor: TAZAWA SHUNSUKE
IPC: E02D3/12
Filed: 1993-10-20
Abstract: PURPOSE:To provide the chemical solution comprising a main material solution containing a hydraulic cement and a curing material solution containing alumina cement and a specific anhydrous gypsum, used by mixing both the components with each other in a specific ratio, and excellent in applicability, the regenerativity of the compression strength of a cured product, and bleeding resistance. CONSTITUTION:The chemical solution for stabilizing soil comprises (A) a main material solution containing a hydraulic cement excluding alumina cement and (B) a curing material solution containing the alumina cement and the II type anhydrous gypsum having a Brain value of >=3000cm<2>/g. The curing material solution B contains the II type anhydrous gypsum in an amount of 0.5-1.5 pts.wt. per pt.wt. of the alumina cement, and the total amount of the alumina cement and the II type anhydrous gypsum is >=20 pts.wt. per 100 pts.wt. of the alumina cement-excluding hydraulic cement in the mixture solution of the main material solution A with the curing agent solution B.
Patent JP-H10132916-A (JP)
Title: Gps observing device
Inventor: YAMAMOTO KOJI
IPC: G01W1/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving GPS(Global Positioning System) observing device, which receives radio waves sent from an satellite to determine its position and outputs information such as its position according to starting request for observing a position which is sent from the outside of the device. SOLUTION: A controlling means 15 receives information in relation to starting request for observing a position which a control radio wave receiving means 14 has received, controls the beginning of power supply from a power supplying means 13 to a GPS receiving means 12, and determines whether satellite orbit information is stored in an orbit storage means 11. When they are stored, the control means 15 counts elapsed time since the beginning of supply. When the elapsed time counted exceeds a given time, the control means 15 erases the satellite orbit information stored in the storage means 11 and stops the power supply from the power supplying means 13 to the GPS receiving means 12.
Patent JP-H06132133-A (JP)
Title: Inductor coil
Inventor: SHIMIZU SAJIRO
IPC: H01F5/00
Filed: 1992-10-22
Abstract: PURPOSE:To provide a high-conductivity rate high-tensile-strength coil by using copper alloy wire of a specific composition. CONSTITUTION:A copper alloy wire 2 which is coated with abrasion proof urethane resin is wound by a specified number of windings around a ferrite core 1. Leads 3 are soldered to the ends of the wire 2, and insulating resin 4 is applied by injection molding in such a manner that the leads 3 are exposed. An inductor coil C is acquired in this way. The copper alloy wire 2 contains 0.047 to 1wt.% indium and 0.01wt.% to 0.03wt.% oxygen, that is, the indium content is at least 4.7 times the oxygen content and the remaining part is practically constituted of copper. Thereby, highly reliable copper alloy wire can be realized which is hard to break during manufacture and in operation.
Patent JP-H01126201-A (JP)
Title: Production of hydrogen
Inventor: SAKAKURA TOSHIYASU
IPC: C01B3/26
Filed: 1987-11-11
Abstract: PURPOSE:To efficiently obtain hydrogen under mild conditions by irradiating hydrocarbons by light in the presence of the specified rhodium complex of an org. phosphorus compd. or in the coexistence of the org. phosphorus compd. and Rh compd. to dehydrogenate the hydrocarbons. CONSTITUTION:A catalyst consisting of the rhodium complex of at least one kind of org. phosphorus compd. selected from phosphine, a phosphonite, a phosphinite, and a phosphite [e.g., chlorocarbonylbis(trimethylphosphine) rhodium] or a catalyst contg. the org. phosphorus compd. (e.g., trimethylphosphine) and a rhodium compd. (e.g., rhodium chlorocarbonyl) is prepared. Substituted or unsubstituted hydrocarbons (e.g., cyclohexane and cyclooctane) is irradiated by light in the presence of the catalyst to dehydrogenate the hydrocarbons, and hydrogen is obtained. In addition, although the reaction proceeds at <=0 deg.C, the hydrocarbons are preferably heated to about 250 deg.C to promote the reaction.
Patent JP-H02131017-A (JP)
Title: Photoelectric switch
Inventor: TANAKA HIDEYUKI
IPC: H03K17/78
Filed: 1988-11-10
Abstract: PURPOSE:To improve the degree of freedom in the applications and the noise immunity by providing a sample and hold circuit, sampling and holding the output signal of a peak hold circuit at a period corresponding to the reset period of the sample and hold circuit and outputting the result as an analog signal. CONSTITUTION:A light source 5 is lighted in terms of pulse at a period set in advance independently by a projector control circuit 6. A peak hold circuit 16 is designed so as to be reset by a reset signal 17 given at a prescribed period from a control detection circuit 10. Then a sample and hold timing signal 15 is given to the sample and hold circuit 9 just before the reset signal 17 is given to the peak hold circuit 16 at the same period as the period of the reset signal 17. Thus, the circuit 9 samples and holds an output 18 of the circuit 16 in the timing of the timing signal 15 and outputs the result as an analog signal 12. Thus, no projector timing signal line is required and the noise immunity as the photoelectric switch is improved.
Patent JP-S63137270-A (JP)
Title: Picture display device
Inventor: SHIBUYA KUNIHIRO
IPC: B65G15/64
Filed: 1986-11-29
Abstract: PURPOSE:To effectively correct deflection of a recording member by moving one end of a tension idle roll in parallel with the running direction of the recording member in accordance with detection result of deflection of the running recording member. CONSTITUTION:A tension idle roll 61 which applies tension to a running recording belt 27 is longer than the width of the belt 27. If the running belt 27 is very deflected right, a solenoid 72 is turned on by the detection signal of a detector 73. When the solenoid 72 is turned on, the right end of the roll 61 is moved downward and the roll 61 is inclined right downward. Thus, deflection is corrected to the left side. If the running belt is deflected left, a solenoid 71 is turned on the detection signal of a detector 74, and the roll 61 is inclined right upward. Thus, left deflection is corrected to the right side.
Patent JP-H04158605-A (JP)
Title: Expansion truss antenna
Inventor: KANAI NORIKO
IPC: H01Q19/18
Filed: 1990-10-23
Abstract: PURPOSE:To improve the housing efficiency by providing an expansion function to a boom supporting a sub reflecting mirror with an air bug and housing the sub reflecting mirror into a main reflecting mirror housing area. CONSTITUTION:A sub reflecting mirror 14 is housed in a housing area of a main reflecting mirror 13 while the antenna is housed. After the end of the expansion of the main reflecting mirror 13, air is filled in an air bug 17 by a command from a ground station, a boom 15 is stretched by an expansion force of the air bug 17 to push up the sub reflecting mirror 14 supported by the boom 15 in a direction at the outside of the antenna face. The boom 15 is structured to be steps and the boom 15 is positioned by a guide 21 when the boom is expanded up to a joint of each step. Thus, it is possible to contain the sub reflecting mirror 14 into the housing area of the main reflecting mirror 13 at the housing state of the antenna and the expansion truss antenna with high expansion housing performance is realized.
Patent JP-H06133820-A (JP)
Title: Top plate device
Inventor: MAEKAWA JUNICHI
IPC: A47B21/00
Filed: 1992-10-22
Abstract: PURPOSE:To improve operability by bisecting a top plate, making these top plates slidable between a use position and a housing position along guide grooves, housing both top plates in superposition at the time of non-use and drawing out one thereof to use at the time of use. CONSTITUTION:The top plate is divided to the first top plate 41 and the second top plate 45. Both top plates 41 and 45 are housed in superposition when the top plate is not used. The first top plate 41 is drawn out of the post-use position to the fore-use position along first guide groove members 50 at the time of using only the first top plate 41. While the first top plate 41 is held placed in the post-use position, the second top plate 45 is moved along second guide groove members 60 at the time of using both top plates 41, 45. The roller members of the second top plate 45 are then moved along guide grooves 71 to 74 of the rear side guide groove members 70 and the second top plate 45 is fixed in connection to the plane of the same height in front of the first top plate 41. As a result, the operability is improved.
Patent JP-2000099355-A (JP)
Title: Network computer
Inventor: KUMAGAI TOSHIICHI
IPC: G05B19/05
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve a processing speed by performing human machine interface control and input-output control independently and parallelly. SOLUTION: An HMI part 1 is constructed by a Java application 12 operating on a Java virtual machine(VM) 11 and controls an HMI input-output device 3 consisting of a display device, a key input device, a communication device, etc., as a human machine interface. A PLC part 20 is constructed by a control program 22 operating on a PLC engine 21 and controls the input-output of an I/O input-output data between an I/O input-output device 5 and itself. The HMI part 1 and the PLC part 20 operate respectively independently and parallelly and the HMI part 1 can read and write data for the PLC data part 23 through an I/F part 50.
Patent JP-H03224998-A (JP)
Title: Automatic fastening device for bolt-nut
Inventor: IWATA HIROKICHI
IPC: E21D11/40
Filed: 1990-10-22
Abstract: PURPOSE:To expedite works for connection of segments by a method wherein a slide-driving means is provided to each of arms of an automatic bolt.nut fastening device that is equipped with each one pair of arms and sockets, and a bolt-pinching means is provided to one of the two arms. CONSTITUTION:Contact surfaces X for connection of segments S1 and S2 are placed butting each other with an erector of a tunnel boring machine, and arms 5, 6, with nuts N placed in sockets 7, 8 thereof, of a segment-connecting device (a) are brought near to the segments, and are inserted into the front end parts ts1, ts2 of the segments. A bolt B1 is then fed by sliding into an insert hole V while being pinched and released with a bolt-pinching means 40. The arms 5, 6 are then brought near each other by operation of a slide-driving means 30, and as a motor 8a starts, the sockets 7, 8 are turned, making the nuts to be screwed down to threaded portions of the bolts B1. After this, the arms 5, 6 are separated each other and the new nuts N are fitted into the sockets 7, 8 for screwing to the bolt B2.
Patent JP-H11117777-A (JP)
Title: Control method for internal combustion engine
Inventor: SHIRAISHI TAKUYA
IPC: F01L9/20
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce pumping loss over all operating ranges so as to improve fuel consumption by controlling a throttle valve in a high opening condition regardless of an acceleration manipulated variable at the time of an engine low load or an intermediate load, and controlling valve closing timing and a lift rate of an intake valve so as to control an intake air rate. SOLUTION: In an engine 1 in which an intake valve 10 and an exhaust valve 11 are openly and closely driven by variable valve mechanisms 30, 40, a motor 18 for driving a throttle valve 17 and the variable valve mechanism 30 are controlled on the basis of a signal from an operating condition detecting means 66, and thereby, an air rate intaked to the engine 1 is regulated by the variable valve mechanisms 30, 40. In this case, when the engine 1 is driven with a low load or an intermediate load, a throttle valve 17 is controlled in a high opening condition regardless of an acceleration manipulated variable. When an opening timing of the intake valve 10 is fixed to a constant value near a TDC, a closing timing of the intake valve 10 is changed, and thereby, an intake air rate is controlled.
Patent JP-H05120554-A (JP)
Title: Self-scanning type article vending registration device
Inventor: ITO NAOKI
IPC: G07G1/12
Filed: 1991-10-30
Abstract: PURPOSE:To lighten the burden of work on a cashier and prevent illegal act by providing inhibited article data storage means, article discriminating means, vending registration rejecting means, and notifying means, and notifying that an article is automatically discriminated as a scanning inhibited article and rejecting automatic vending registration. CONSTITUTION:The self-scanning type article vending registration device where an operation part 10, a carry-in and weighing part, a settlement part 30, a carry-out part, and a stock and bagging part are arrayed in an article flow direction is provided with inhibited article data storage part 31CGA and 31CFA, article deciding means 31A and 31B, and notifying means 31A and 31B. Then when it is automatically discriminated that a scanned article is an article to which an identification mark is added, i.e., the scanning inhibited article, that is notified and the automatic vending registration is rejected. Consequently, the work burden on the cashier is lightened and while the vending of an alcoholic drink or cigarettes to a minor and a certain kind of illegal act are prevented, smooth settlement operation is possible.
Patent JP-H01127793-A (JP)
Title: Method of constructing tunnel
Inventor: UENO TOSHIYUKI
IPC: E21D9/06
Filed: 1987-11-13
Abstract: PURPOSE: To ensure safety in tunnel construction by dividing a ring guarder at a tip of a propulsion jack in the circumferential direction, providing a jack for back ring pressure support in a clearance, and freely retractably arranging a tip spreader. CONSTITUTION: A tip ring guarder 5 of a jack 4 provided in a shield machine is divided in the circumferential direction, and a clearance is provided between adjacent divided ring guarders. A tip spreader 8 of an expansion and shrinkage jack for back ring pressure support 6 which is independent from the jack 4 and a concrete press jack 3 is freely retractably arranged in this clearance. The divided ring guarder 5 is retracted to a facing side together with the other jacks after placing and curing lining concrete while back ring pressure applied on the shield machine is supported by the jack 6. Consequently, tunnel construction can be done safely by the shield machine.
Patent JP-H06112619-A (JP)
Title: Printed wiring board and its manufacture
Inventor: YAMANAKA KYOICHI
IPC: H05K3/40
Filed: 1992-09-29
Abstract: PURPOSE:To acquire a manufacturing method of good finish accuracy at a low manufacturing cost for forming a structure to produce connection reliability of a blocked through-hole which is blocked by a conductor. CONSTITUTION:A 40mum-thick thermocompression adhesion sheet 2 is temporarily adhered to a copper clad laminated board 1 whose one side is a 35mum-thick copper foil 1a. A hole W of a diameter of 0.7mm is opened in a part which becomes a through-hole by punching by a die, etc., and a 70mum-thick copper foil 3 is adhered by thermocompression press. Then, spray type soft etching treatment is performed, the copper foil 3 in a through-hole bottom is processed to a recess, electroless copper plating is performed and the copper foil 1a and the copper foil 3 are electrically connected; thereby, a blocked through-hole is formed. Since the copper foil 3 is processed to a recess form, deposit thickness of electroless copper plating 4 in an adhesion boundary between the adhesion sheet 2 and the copper foil 3 whereon a stress is concentrated due to difference of thermal expansion coefficient can be ensured normally and reinforced to fatigue failure.
Patent JP-H01130034-A (JP)
Title: Controller for internal combustion engine
Inventor: ONO KATSUNORI
IPC: F02D41/00
Filed: 1987-11-12
Abstract: PURPOSE:To reduce an operational burden on a controller by constituting an idling speed control valve driving control circuit and an actuator driving control circuit separately from each other, and then connecting them together with a communication wire. CONSTITUTION:An idling speed driving control circuit 22 is fixed and set up at a side wall of a housing 32 where a step motor 18 and an idling speed control valve 20 are housed. A connector 28 installed in one end of wire harness 24 functioning as a communication wire is connected to this ISCV driving control circuit 22. Another connector 29 is installed in the other end of this wire harness 24, and this connector 29 is connected to an electronic control unit 26 controlling a controlled variable other than idling speed, namely, fuel injection quantity and ignition timing or the like. With this constitution, an operational burden on the ECU 26 driving an actuator other than the idling speed control valve 20 is reduced so that a complex program necessary for other control can be installed in the electronic control unit 26.
Patent JP-H06136520-A (JP)
Title: Method for producing thin film and device therefor
Inventor: SHINTAKU HIDENOBU
IPC: C23C14/30
Filed: 1992-10-23
Abstract: PURPOSE:To prevent the scattering of an evaporating material and the generation of splashes as bottlenecks for the increase in the rate of melting and the rate of film formation and to enhance productivity. CONSTITUTION:A vacuum vessel is evacuated. During this evacuation, a granular evaporating material is melted without scattering by means of a scattering preventing wall 21a or by slow heating with an electron beam 11 and the molten material is solidified. After this melting and solidifying process, remelting and vacuum deposition are carried out. The scattering of the evaporating material and the generation of splashes as bottlenecks for the increase in the rate of melting and the rate of film formation are prevented, a thin film can be produced in a shorter time than the conventional time and productivity can be enhanced.
Patent JP-H06139647-A (JP)
Title: Method and device for recording and reproducing information
Inventor: INAGAKI TATSUHIKO
IPC: G11B7/12
Filed: 1992-10-23
Abstract: PURPOSE:To obtain an information recording and reproducing method and an information recording and reproducing device modulation recording/ reproducing information in the direction out of the surface of the recording layer on a recording medium and capable of recording with high density. CONSTITUTION:The optical means is the information recording and reproducing method using mutual action between an evanesent wave and the recording layer, and is provided with the ecording medium 1, the recording layer 1b existing on the recording medium and an optical head 5. The optical head is provided with a semiconductor laser 21, a collimater 22, a movable part 5a, a receiver lens 25 and a photodiode 26, and the movable part is provided with an incident beam polarizing prism 23, an evanescent wave generator 10 and a reflected beam polarizing prism 24, and the evanescent wave generator 10 is provided with a reflection surface 10a, a condenser lens 10b and a light receiving lens 10c.
Patent JP-2000094571-A (JP)
Title: Inorganic thin film/polymer material laminate
Inventor: SAITO HIDETOSHI
IPC: C23C16/18
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic thin film/polymer material laminate in which the surface of a polymer material is modified and adhesion properties of both a highly functioning inorganic thin film and the polymer material are excellent and to provide a method for producing the same. SOLUTION: In the inorganic thin film/polymer material laminate, the outermost layer is formed of an inorganic thin film and an organic functional group- containing inorganic thin film of at least one layer is interposed the inorganic thin film of the outermost layer and polymer material being base material. Further, the inorganic thin film/polymer material laminate is produced by releasing one kind or a plurality of metallic compounds which have volatility or sublimation properties and form an oxide by chemical reaction, on the surface of a base material consisting of a polymer material and forming the inorganic thin film on the base material.