baber/WOPTO huggingface dataset:
Patent JP-H0852727-A (JP)
Title: Board and dummy separator for ceramics raw sheet
Inventor: YAMADA HIROSHI
IPC: B65H3/08
Filed: 1994-08-12
Abstract: PURPOSE:To effectively and continuously carry out a separating operation by sucking a board of a raw sheet after cutting and a dummy to a suction table, raising the board by a knockout pin, and dropping the dummy. CONSTITUTION:A ceramics raw sheet cut to board 2 and a dummy 3 is received by a suction table 11, and sucked via a board suction hole 12 and a dummy suction hole 13 by suction pads 14, 15. The table 11 is inverted by an inverting unit 21 in this state, superposed on a dummy suction table 21, and the dummy 3 is sucked by the dummy suction hole 33 of a dummy suction table 31. The suction is stopped, the actuator 41 of the board 2 is operated from a lifting hole 32, the board 2 is lifted by a knockout pin 42, the board 2 and the dummy 3 are separated by the h=had 14 of the table 11, the board 2 is sucked to the table 11, and the dummy 3 is sucked to the table 31 to be held. Accordingly, the separating operation can continuously be carried out.
Patent JP-S58111611-A (JP)
Inventor: KOTANI YASUTOSHI
IPC: A01F25/00
Filed: 1981-12-23
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-S59103573-A (JP)
Title: Auxiliary power source circuit for back boost type converter
Inventor: SHIMIZU TAMIO
IPC: H02M3/335
Filed: 1982-12-02
Abstract: PURPOSE:To simplify the winding of a main transformer by obtaining voltages for driving and controlling a drive circuit of a main transistor from an auxiliary winding of the transformer. CONSTITUTION:A DC power source voltage E is controlled ON or OFF by a main transistor, applied to the primary winding N1 of a transformer T, and a voltage induced in the secondary winding N2 is supplied to a load R through a rectifying and smoothing circuit having a diode D1 and a capacitor C2. When the transistor is conducted, the voltage induced in the tertiary winding N3 is supplied as a power source V'E of a drive circuit CONT of the transistor through the diode D1, a capacitor C3 and a diode D4, and when the transistor is interrupted, the control voltage VS of the drive circuit CONT of the transistor is supplied through a diode D2, a capacitor C4 and the diode D3.
Patent JP-H0375795-A (JP)
Title: Character pattern contraction system
Inventor: TSUTSUMI TAKESHI
IPC: B41J2/485
Filed: 1989-08-18
Abstract: PURPOSE:To prevent a character to be blanked or erased by reading a thinning pattern matching a reduction ratio, inputting a character pattern to be reduced and the thinning pattern to a reduced character output means and obtaining a reduced character pattern. CONSTITUTION:A deciding part 1 inputs a character pattern together with a pattern to be contracted from a display size storing part 2. According to the thinning pattern from a thinning information 3, how to thin a character is judged from the input, contracted pattern and the input character pattern, given the size of display. Based on the thinning pattern, a bit is set, and a reduced output device 4 determines which bit is displayed. The information part 3 segments the character pattern inputted by the deciding part 1 with a lattice in terms of vertical and horizontal dots, and outputs information about that the reduced character pattern is displayed with dots if the lattice has a specific number of dots or more to the deciding part. The reduced output device 4 inputs the pattern decided by the deciding part 1 in terms of dots, and outputs a reduced character based on the input pattern.
Patent JP-S6190105-A (JP)
Title: Optical branching device
Inventor: SUZUKI SHUZO
IPC: G02B6/28
Filed: 1984-10-09
Abstract: PURPOSE:To reduce crosstalk by providing the 1st clad layer which has a smaller refractive index than a core and also providing the 2nd clad layer which has a higher refractive index than the 1st clad layer around the 1st clad layer. CONSTITUTION:This optical branching device branches a multicore optical fiber which contains plural cores covered with a common clad into single-core fibers; the plural core parts 11 which guide signal light waves are covered with the 1st clad part 12 which has a smaller refractive index than the cores and further covered with the 2nd clad part 13 which has a higher refractive index than the 1st clad part 12 to constitute a double clad structure.
Patent JP-S61218595-A (JP)
Inventor: RUUDORUFU BUIIHIERUTO
IPC: C07J21/00
Filed: 1985-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60106683-A (JP)
Title: Device for supplying blank material in friction press welding machine
Inventor: FUKAYA SHIGEO
IPC: B23K20/12
Filed: 1983-11-10
Abstract: PURPOSE:To maintain a specified overhang rate of a blank material on a stationary side and to reduce the cycle time for press welding by providing a supply device which supplies a blank material on a rotation side to the chuck of a spindle slide type friction press welding machine and positions the blank material on the stationary side. CONSTITUTION:A blank material W1 on a rotation side is gripped by a chuck 25 of a loader arm 24, which is standing by in front of a machine bed 1, of a supply device 11. On the other hand, a blank material W2 on a stationary side which is a pipe is placed on a receiving base with a clamping device 8 held open. The end face on the press welding side is set in a reference position in this stage. The arm 24 is thereupon rotated in the direction perpendicular to the press welding shaft and is stopped when the center of the chuck 25 coincides with the press welding axial line. The arm 24 is advanced together with a carriage 14 toward a head stock 2 side in parallel with the press welding axial line by a cylinder 15 and is inserted into a chuck 7 until the material W1 contacts and is held by the chuck, then the chuck 25 is opened. the arm 24 is thereafter retreated and in the midway of the retreatment, a positioning piece 26 provided to the arm 24 contacts the end face of the material W2 and pushes the material W2 to the retreat end thereby positioning said material.
Patent JP-S6368729-A (JP)
Title: Fuel injection device for engine
Inventor: SHIMODA SHIGEAKI
IPC: F02D43/00
Filed: 1986-09-10
Abstract: PURPOSE:To promote the evaporation or atmization of a fuel and to prevent the deterioration of the running performance, by converting either the injection starting time or the injection finishing time to make the fuel injection period in the suction stroke shorter at the returning time of the exhaust gas than at no returning time of it. CONSTITUTION:In a control unit 48 to control the fuel injection by a fuel injection valve 38, an injection amount arithmetic device 48a is provided to compute the basic injection amount depending on the outputs of an airflow meter 30 and a crank angle sensor. And, a correction device 48b give the acceleration correction, the warming up correction, and the like to the basic injection amount is provided. Furthermore, an EGR arithmetic device 48c to compute the exhaust gas returning amount depending on the outputs of a boost sensor 36 and crank sensors. Responding to the exhaust gas returning amount, the fuel injection period from the fuel injection valve 38 is corrected by a fuel injection period correcting device 48d, to be shorter than at the no returning time.
Patent JP-S59103392-A (JP)
Title: Pulse form shaping circuit
Inventor: WATABE SHIYUNTAROU
IPC: B23K26/00
Filed: 1982-12-04
Abstract: PURPOSE:To realize a circuit with large current and long pulse by a method wherein cylindrical dielectric ceramics respectively forming electrodes along internal and external periphery are provided to make both ends of the dielectric ceramics in the axial direction the pulse input and output terminals. CONSTITUTION:An internal periphery electrode 2 and an external periphery electrode 3 are respectively formed along the internal and external periphery of a cylindrical dielectric ceramics 1 as a pulse form shaping circuit. This pulse form shaping circuit is operated assuming the gap between electrodes 2 and 3 at an end A to be a pulse input terminal and the gap between electrodes 2 and 3 at the end B to be a pulse output terminal. In such a constitution, the impedance between the input terminal A and the output terminal B may be provided with a low value of 3OMEGA. Moreover this value may be reduced in reverse proportion to the parallel connection numbers thereof by means of connecting the pulse form shaping circuit in parallel in this constitution. Through these procedures, a rectangular wave pulse with fast rising high voltage and current for extremely low impedance load may be impressed for relatively long time.
Patent JP-H0963815-A (JP)
Title: Variable resistor for high voltage
Inventor: KATOU CHIKASHIGE
IPC: H01C13/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor for high voltage, whose constitution is able to restrain insulating resin from creeping up by surface tension along the outer peripheral surface of a cylindrical part member. SOLUTION: This variable resistor for high voltage is provided with the following: an insulating substrate 1 wherein a resistance pattern is formed on the internal surface, an insulating case 2 wherein an open face is closed with the insulating substrate 1, and a cylindrical part member 8 which is disposed upright on the external surface of the insulating substrate 1. The outer surface side of the insulating substrate 1 which is surrounded by the open face side end portion 2a of the insulating case 2 is filled with insulating resin 6. In the base end side part of the cylindrical part member 8, a step part 9 whose step surface 9a exists at a position which is a little higher than the filling height of the insulating resin 6 is formed. The external dimension of the step part 9 is larger than the tip side part of the cylindrical part member 8.
Patent JP-S58118108-A (JP)
Inventor: IKENO SHINOBU
IPC: H01G4/018
Filed: 1981-12-31
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-S6367448-A (JP)
Title: Hydraulic control system for automatic transmission
Inventor: SAKAKIYAMA RYUZO
IPC: G05D16/20
Filed: 1986-09-10
Abstract: PURPOSE:To aim at improvement of the startability of an automatic transmission at the time of cranking by causing a line pressure control solenoid to be operated by means of a circuit switch different from another circuit switch which is set to ON and OFF by virtue of the computer output so as to reduce the line pressure. CONSTITUTION:Signals from the computer output port are supplied to the base of a circuit switch Tr-1 for the PNP transistor, and then, when the base voltage is OFF, the source voltage is supplied to the coil of a line pressure control solenoid 15. While, between the source voltage and the coil of the line pressure control solenoid 15 is placed a circuit switch Tr-2 for the PNP transistor in parallel to the circuit switch Tr-1, whose base voltage is grounded by means of an NPN transistor switch Tr-3. To the base of the transistor switch Tr-3, a voltage signal, which is applied by means of a diode D to a starter 17, is supplied when a starter switch 18 is set to ON.
Patent JP-H0960311-A (JP)
Title: Lift-up demolition method
Inventor: KOMATSU ATSUSHI
IPC: E02D29/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To safely and rapidly demolish a structure constructed in the ground without use of heavy equipment in a narrow space of the underground and retaining walls therein to remarkably increase the demolishing work efficiency. SOLUTION: The piles 3 of a structure to be demolished are cut near the pile head in advance and a plurality of supports 5 are driven to pierce the structure 2 in the underground and the lower parts of supports are anchored in the bearing ground 6. The structure 2 is separated from the peripheral ground 4 to release the friction force. And then, the structure 2 is lifted up to the ground surface, taking the reactive force on the supports 5 by jacks 8 and hanging materials 9. The space formed under the structure 2 by lifting up it is filled back with a filler like soil cement 11 and the structure exposed on the ground surface is demolished on the ground.
Patent JP-2000034175-A (JP)
Title: Heat-resistant material and working method using the same
Inventor: OGAWA JUNICHI
IPC: C04B35/80
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant material highly resistant to thermal shock and mechanical shock and easily workable according to the design of objects to be worked. SOLUTION: This heat-resistant material is obtained by the following procedure: a liner member 1 made of an unburnt flexible heat-resistant material composed of heat-resistant continuous fiber as reinforcing material and a matrix material prepared from heat-resistant powder and aluminum phosphate is insertedly disposed via an inorganic fibrous blanket 4 in the hollow space 3 of a burner structural body, and the liner member 1 is heated and burnt in putting the burner structural body to service.
Patent JP-H1060409-A (JP)
Title: Infrared light absorbing material and ink and printed matter using the same
Inventor: TAJIMA SHINJI
IPC: C09D11/38
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared light absorbing material which has absorption only in an infrared range but no absorption in a visible light range and comprises YbPO4 , is more excellent in absorption characteristics in a near infrared range as a base and to obtain an ink and a printed matter using the infrared light absorbing material. SOLUTION: This infrared light absorbing material comprises ytterbium phosphate in which a part of ytterbium is replaced with at least one element having a Debye temperature higher than that of ytterbium, such as an alkali metal or an alkaline earth metal. The infrared absorbing ink comprises a pigment composed of the infrared light absorbing material and a vehicle. The printed matter comprises a printed layer composed of the infrared light absorbing material.
Patent JP-H0549929-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: ITOU HISANORI
IPC: B01J35/04
Filed: 1991-08-26
Abstract: PURPOSE:To provide the subject catalyst excellent in heat resistance, reduced in the thermal deterioration of its catalytically active component and enhanced in a purifying rate. CONSTITUTION:A catalyst for purifying exhaust gas is formed into a monolithic structure having a catalyst supported layer mainly composed of activated alumina, and palladium and rhodium are supported on said structure on the exhaust gas inflow side thereof and platinum and rhodium are supported thereon on the exhaust gas outflow side thereof. The support amount of rhodium of the catalyst supported layer on the outlet side is larger than that on the inlet side.
Patent JP-S6370080-A (JP)
Inventor: KUROISHI KAZUYOSHI
IPC: F25D23/08
Filed: 1986-09-12
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-2000048270-A (JP)
Title: Theft prevention device and fitting room equipped with theft prevention function
Inventor: MIKI HIROYUKI
IPC: G08B13/22
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fitting room which can prevent theft of brought-in goods. SOLUTION: This device is equipped with an in-fitting room person detection sensor 17 for detecting an existence of a customer 13 in a fitting room 11 and an interrogator 14 which transmits a radio wave of a question signal to a goods tag 16 fitted to goods 15 to be brought into the fitting room 11 and radiating a response radio wave modulated by preset discrimination information intrinsic to the goods when the radio wave of the question signal is received, receives the response radio wave returned from the goods tag 16, detects the discrimination information intrinsic to the goods of the goods tab 16, outputs information regarding the goods 15 based on the detected discrimination information intrinsic to the goods and information from the in-fitting room person detection sensor 17 to a cash register 18,  makes the cash register 18 side display these pieces of information and notifies the information regarding the goods 15 brought into the fitting room 11.
Patent JP-S60108138-A (JP)
Title: Mold composition for casting
Inventor: WATANABE TEISHIROU
IPC: B22C1/22
Filed: 1983-11-16
Abstract: PURPOSE:To improve considerably the thermal collapsing property of a casting mold by adding an iron salt which is thermally decomposed by heating to a compsn. for a casting mold formed by adding and mixing a binder consisting principally of a phenolic resin to and with molding sand at a prescribed amt. with respect to the molding sand. CONSTITUTION:This invention relates to a compsn. for a casting mold formed by adding an mixing a phenolic resin, hexamethylene tetramine, water and calcium stearate to and with molding sand. An iron salt which is thermally decomposed by heating is added to such compsn. at 1-4pts.wt. by 100pts.wt. the molding sand. The calcining speed of the phenolic resin in the casting mold after casting is thus accelerated. The thermal collapsing property of the casting mold is thus considerably improved. The above-mentioned compsn. for the casting mold is applied to the casting mold for a molten metal having a low casting temp. or for a thin walled casting.
Patent JP-S6370521-A (JP)
Title: Alignment device
Inventor: IMAI YUJI
IPC: H01L21/68
Filed: 1986-09-12
Abstract: PURPOSE:To simplify the constitution of the title alignment device as well as to improve the operationability and the rate of detection of a mark by a method wherein two alignment lights having different wavelengths are prepared and, at the same time, a correction optical system is arranged between a mast and the substrate to be projected on the passage of said alignment lights. CONSTITUTION:The alignment lights LA (P-deflection) and LB (S-deflection) having different waveforms are outputted from the source of lights 10 and 12 respectively, and they are made incident on a correction optical system 24 through a half mirror 14 and a reticle R. The alignment light LA is transmitted in the state as it is, it is made incident on a projection optical system 26, and the alignment light LB reciprocatingly moving between mirrors 24D and 24E and are made incident on the projection optical system 26. The alignment lights LA and LB return to the passage of light when they are projected, and they are made incident on a light-receiving means 32. As the alignment lights LA and LB are focussed at the position of the alignment mark RM of the reticle R and the position of the alignment mark WM or a reference mark FM of the wafer W, each mark is observed by a light-receiving means 32 in a superposed state, and the alignment of the reticle R and the wafer W is performed.
Patent JP-H0997897-A (JP)
Title: Mos control thyristor
Inventor: SUGAWARA FUMIHIKO
IPC: H01L29/78
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve a control current, and to make the titled MOS control thyristor suitable for shutting off a large current without impairing the low ON voltage. SOLUTION: The titled MOS control thyristor is composed of a thyristor of four-layer structure, the NB<+> region of the carrier blocking region which is provided for effective radiation in carrier draw-out resistance, and a MOSFET having MOS gates Gon and Goff which control an ON-OFF state.
Patent JP-S6458826-A (JP)
Title: Hydraulic shock absorber
Inventor: HANAWA NOBUMICHI
IPC: F16F9/48
Filed: 1987-08-28
Abstract: PURPOSE:To obtain a hydraulic shock absorber which may vary a spring characteristic according to a stroke position by providing an orifice in a control tube of the absorber using an air spring and a metal spring in combination and varying a discharging resistance of a compressed air. CONSTITUTION:An inner tube 2 is slidably inserted in an outer tube 1, and a control tube 3 having an orifice 5 communicating oil chambers B1 and B2 is fitted through a control piece 3B around the inner tube 2, thus forming a hydraulic shock absorber. In a compression stroke, when an oil level in the oil chamber B1 reaches the orifice 5, a discharging resistance of air from the oil chamber B1 to the oil chamber B2 is increased, thereby increasing a resilient force of an air spring. Furthermore, a flow resistance of a hydraulic oil passing through the control piece 3B and the orifice 5 is increased with an insertion speed of the inner tube 2, thereby increasing a damping force.
Patent JP-S6192782-A (JP)
Title: Plasma cutting starting method and its device
Inventor: NAKANO ETSUO
IPC: B23K9/00
Filed: 1984-10-15
Abstract: PURPOSE:To prevent a cut surface from being nitrided, and to improve the durability of an electrode by starting a plasma cutting by a plasma gas consisting of oxygen and nitrogen of specified mol%, respectively, and subsequently, executing the cutting by switching to an oxygen gas of >= prescribed %. CONSTITUTION:A mixed gas solenoid valve 9 is provided on a leading-in pipe 11 of a mixed gas of 70-10% oxygen and 30-90% nitrogen, and also an oxygen solenoid valve 8 is provided on an oxygen gas leading-in pipe 12 or >=95% oxygen. After the solenoid valves 9, 8 of the leading-in pipes 11, 12, they are unified as a plasma gas feed pipe 10, and connected to a plasma gas passage 7 of a plasma cutting device. When a plasma cutting is started, the solenoid valve 9 is opened, the solenoid valve 8 is closed, and the plasma cutting is executed by a mixed gas. Subsequently, when the start is completed, the solenoid valve 8 is opened, the valve 9 is closed, and the gas is switched to oxygen by a timer. According to this method, a nitrided layer of the cut surface is prevented, and also the durability of an electrode is improved.
Patent JP-2001045087-A (JP)
Title: Qam carrier recovery circuit
Inventor: MURATA HIDEAKI
IPC: H04L27/38
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To properly recover a carrier by preventing an invalid phase error value from being outputted from a phase error detection section so as to attain earlier pulling-in of phase synchronization. SOLUTION: A phase error detection section 5 is provided with 1st and 2nd phase error detection circuits 11, 12, a selector 13 that selects either of outputs from the phase error detection circuits corresponding to an area detected by an area detection circuit 10, a phase error storage circuit 16 that stores a phase error value of the 1st phase error detection circuit 11 corresponding to areas A, C that are detected and have no phase error, an error quantity discrimination circuit 17 that invalidates a phase error value of the 2nd phase error detection circuit 12 corresponding to an area B that has a phase error when the circuit 17 compares the stored phase error with a setting value and the phase error value is larger than the setting value,  and a selector 18 that selects a phase error value of the phase error storage circuit 16 as a phase error value of an area whose invalidity is discriminated by the error quantity discrimination circuit 17.
Patent JP-H11253260-A (JP)
Title: Chair
Inventor: YAGI RYUICHI
IPC: A47C3/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To enable vertical stacking and to prevent lateral displacement at the time of stacking. SOLUTION: The first leg 21 and the second leg 22 arranged on the front side of a seat part 10 among four legs are extended so that the horizontal distance between them may be increased as they approach the surface on which they are grounded. The third leg 31 and the fourth leg 32 arranged on the back side of the seat part 10 among the four legs are arranged parallel, and the third leg 31 and the fourth leg 32 are extended so as to form obtuse angles with respect to the plane including the seat part 10. A protrusion P is formed for each of the first leg 21 and the second leg 22 so that the protrusions P may be extended and separated from each other in vertical directions with respect to the front and back shafts of the seat part 10 from locations of the same vertical distance from the surface on which they are grounded.