baber/WOPTO huggingface dataset:
Patent JP-H10304542-A (JP)
Title: Gas-insulated switchgear
Inventor: TANAKA SHIGERU
IPC: H02G5/06
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas-insulated switchgear fitted with a surge-suppressing means compact and capable of suppressing surges effectively as well. SOLUTION: In a gas-insulated switchgear, a voltage nonlinear component 14 being in contact with the flange 5 surface of a metal sheath 3 is made of a ceramic which contains 85%-98% of zinc oxide, is in the shape of a disk-like substance having a through-hole in the center part. Electrodes are formed on both surfaces having the through-hole, and glass layers are formed on the external and internal peripheral surfaces of the disk-like substance. Moreover, a metal plate having a through-hole similar to the through-hole is formed integrally and fixed to at least one of the electrodes. Consequently, it becomes possible to make a surge suppressing means compact and insulatable from the voltage with respect to commercial frequencies, and to effectively suppress high-frequency surges.
Patent JP-H11301099-A (JP)
Title: Ink jet recording sheet
Inventor: MATSUMOTO EMIKO
IPC: B41J2/01
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet having good ink absorption, small ink bleeding, high printing density and excellent edge water immersion resistance after laminating by recording an image having high color developing and no bleeding at a high speed. SOLUTION: In the ink jet recording sheet comprising an ink acceptive layer, a printed ink layer and a transparent film laminated layer sequentially laminated on a support made of a resin film; the ink acceptive layer contains 3 to 30% of a polyvinyl alcohol having a saponification degree of 90 mol.% or less in a paint solid content of the acceptive layer, and 5 to 30 wt.% of a water insoluble resin.
Patent JP-S63273727-A (JP)
Title: Confirmation device for malfunction of solenoid valves of water heater
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23N5/24
Filed: 1987-05-01
Abstract: PURPOSE:To discover easily the gas leakage in either of two solenoid valves by a method wherein at time of gas supply stop both the solenoid valves are closed one by one at fixed time intervals and during this fixed time the existence of abnormality in the first closed solenoid valve is checked by a flame detector and only when the abnormality in the first closed solenoid value is not detected, the closing order of the two solenoid valves is interchanged. CONSTITUTION:When the abnormality of a gas leakage occurs in either of two solenoid valves 11, 12, the detection of flame is distinguished by a flame detector 31 and a lamp 36 for indicating combustion flickers and an alarm buzzer 37 is operated to indicate the abnormality. Then, an alternating signal F is distinguished. When F is equal to zero, a main solenoid valve 1 is closed; when not, an initial solenoid valve 11 is closed. Thereby, when the gas leakage occurs in either of both valves, not only the leakage is easily discovered, but also when the gas leakage is found in one valve of the two, this solenoid valve is first closed at all times at the time of gas supply stop after that time and the abnormality can be early discovered by the continuous repeats of the display of the abnormality and alarms.
Patent JP-S63273407-A (JP)
Title: Reaping pretreatment apparatus of combine
Inventor: KUROMI AKISHI
IPC: A01D41/02
Filed: 1987-05-01
Abstract: PURPOSE:To construct a lateral sliding structure of a reaping pretreatment mechanism with a simple structure, by slidably supporting a sliding shaft to a supporting case attached to a tip of a main frame extended along the longitudinal direction of the machine and integrally attaching a reaping pretreatment mechanism to the sliding shaft in a laterally slidable manner. CONSTITUTION:A sliding shaft 18 extended along the lateral direction of a mechanism is supported with a bearing on an attaching part of a main frame 12 of a tip-supporting case 16 in a manner slidable in its own axial direction X. A passive bevel gear 19 is fixed to the middle part of the shaft and a driving bevel gear 20 is fixed at an end of a main frame transmission shaft 14. A 1st sliding frame 23 is pivoted to a tip-supporting case 16 at the front side of the sliding shaft 18 in a laterally slidable manner and a 2nd sliding frame 26 is supported at the front side of the sliding frame 23 in a manner freely slidable relative to a holder 27 in lateral direction.
Patent JP-H11306551-A (JP)
Title: Focus pulling-in device
Inventor: TANAKA TAKESHI
IPC: G11B7/085
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress vibrations of a pickup lens, and to make it possible to turn on a focus servo by pulling in the focus surely and in a short time by sinusoidally varying a deviation of the lens with time in the direction of a distance of an optical recording medium at the time of pulling in a focus servo. SOLUTION: A sinusoidal wave generating circuit generates a signal for controlling a distance between a pickup with a lens and a recording surface of an optical record medium for pulling in a focus. This signal voltage sinusoidally varies with time based on a sinisoidal table in a ROM. The pickup drives this signal to perform simple harmonic motion vertically to the recording surface of the optical record medium via a low-pass filter, a change-over switch, and a driving circuit. Thus, it is possible to speedily pull in the focus and transition to a focus servo state by suppressing swaying motion of the pickup, namely, swaying motion of the lens, when the pickup turns from ascending to descending, or from descending to ascending.
Patent JP-H11301909-A (JP)
Title: Photosensitive material processing device
Inventor: ITO KOJI
IPC: G03D3/08
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To improve conveyance performance even when photosensitive materials are conveyed in multiple lines by using conveyance rollers at least one of which is made of a specific thermoplastic elastomer. SOLUTION: Sheet-like photographic paper C is pinched and conveyed in multiple lines by conveyance rollers 42, 44, 46, 48. At least one of multiple conveyance rollers is a soft roller made of a styrene elastomer or an SEBS elastomer and having a soft surface with the hardness of 60 or below. When at least one roller made of a specific thermoplastic elastomer having a high friction coefficient is used as the conveyance roller, the frictional force between the conveyance roller and the photographic paper C is increased, and conveying force is increased. The meandering and the dispersion of the conveyance quantity of the photographic paper C can be reduced when the sheet-like photographic paper C is conveyed in multiple lines, and conveyance performance can be improved.
Patent JP-S55137971-A (JP)
Title: Printing apparatus
Inventor: NAGASHIMA MASAYOSHI
IPC: B41F17/00
Filed: 1979-08-29
Abstract: PURPOSE: To extend the replacement period of the thermo-sensitive transfer master film along with an improved yield by returning it by a fixed volume after the separation of the recording medium fully printed.  
     CONSTITUTION: The thermo-sensitive transfer master film F requires a printing range of L demension per one sheet of recording medium. When two kinds of recording demiuns P 1  and P 2  are used, waste, namely demension l is increased extremely with the subsequent printing cylinder due to the separation with the master film F. A pinch roller solenoid 47 is actuated to bring the recording medium P 1  into the conveyance route 40 while the thermosensitive transfer film F is reversed by a given volume to minimize the dimension l whereby the thermosensitive master film F is adjusted for higher yield. The recerse speed of the film F is made faster than the feed speed during the printing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61269735-A (JP)
Title: Instruction queue control system of electronic computer
Inventor: IKEDA SADANOBU
IPC: G06F9/38
Filed: 1985-05-24
Abstract: PURPOSE:To shorten the stop time of an instruction read out wait operation by changing a pointer without flashing a queue and executing branching operation or flashing the queue and reading an instruction out of a memory newly. CONSTITUTION:When a branch instruction is generated, a branch address DISP is given. The DISP is supplied to adding circuits 14 and 15 together with its sign and the circuit 14 adds the DISP to the contents of a counter CB for the remaining number of instructions. When the DISP is negative and A+B is positive, a signal 271 becomes active to indicate that the branch destination instruction is an address CR+DISP indicated by a read out counter among instructions in a queue memory 1 which are already executed. Similarly, the circuit 15 subtracts the DISP from the number CP of pre-fetch instructions and checks whether the DISP is within the range of the CF. The DISP should be a positive value and an AND gate 28 signifies a signal C=1 indicating that the subtraction result is >=0 when the DISP is positive, namely, when S=0, thereby indicating that the branch destination instruction is in an address CF+ DISP among pre-fetch instructions in the queue memory.
Patent JP-H05305883-A (JP)
Title: Crawler of crawler type vehicle
Inventor: GOMYO HIROSHI
IPC: B62D55/253
Filed: 1992-04-28
Abstract: PURPOSE:To aim at the promotion of long-livedness in a rubber layer in checking its wear and abrasion to the minimum even if the rubber layer slips in a gap with a road surface by dispersively mixing a proper amount of abrasion resistant powder uniformly in the rubber layer of a clawler. CONSTITUTION:A rubber layer 14 attached to a surface at the grounded side of a grouser shoe 11 by means of baking, by way of example, is made up of mixing powder 16 of an abrasion resistant material harder than rubber, for example, glass and ceramics or steel or the like. Those of powder 16 are mixed in the rubber 15 so as to be uniformized at a process for kneading the rubber 15. It is desirable that size of one grain of this powder 16 should be several tens of microns or so. On the other hand, as for the rubber 15, an rubberlike elastic body such as urethane resin, etc., is usable in addition to normal vulcanized rubber and synthetic rubber.
Patent JP-H05301617-A (JP)
Title: Carrier system
Inventor: TAKEMURA TORU
IPC: B65G47/61
Filed: 1992-04-28
Abstract: PURPOSE:To surely carry and drive a hanger to the next process, in a hanger conveyer system, by feeding the hanger with the hanger kept in a non-bounding and stable condition without feeding the hanger to the next process with the hanger kept in a bounding condition by a locking arm. CONSTITUTION:In a hanger conveyer system, the conveyance of a hanger 8 is driven by its dead weight on a rail formed in a moderately inclining shape, and the hanger 8 stops on the rail 99 by locking arms 104, 134 installed in the conveyance passage of the rail, and then the first sensor 150 and the third sensor 154 detect the hanger 8. When the sensors 150, 154 continues to detect the hanger 8 for one second, the first timer and the third timer permit a control unit to release the locking of the hanger 8 by the locking arms 104, 134.
Patent JP-H04337639-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IKEGAMI MASAAKI
IPC: H01L29/732
Filed: 1991-05-15
Abstract: PURPOSE:To prevent the reduction of the current amplification factor (hFE) of a bipolar transistor having a minute emitter region by decreasing the quantity of Hall current injected from a base region into the emitter region. CONSTITUTION:A p<->-injection Hall current relaxation layer 23 is formed in a self-aligning manner between n<->-emitter diffusing region 16 and p<+>-base diffusing region 12 so as to surround n<+>-emitter diffusing region 16.
Patent JP-S62267612-A (JP)
Title: Measuring method for size of inside and outside diameters
Inventor: SHIMAZUTSU HIROAKI
IPC: G01B21/14
Filed: 1986-05-16
Abstract: PURPOSE:To derive a diameter of a large-sized circular object with high accuracy by executing measurements for plural times by changing the angle between a displacement detector and the axial direction of the object, in a method for determining the diameter by measuring the displace between a reference plane and the outside peripheral surface of the object to be measured, at plural locations. CONSTITUTION:A distance between the outside peripheral surface of an object to be measured 1 and a reference plane is measured in plural parts by a displacement detector 7, and a diameter of the object 1 is derived by an arithmetic operation. In this case, the diameter is calculated from a result of measurement of the distance in plural parts in the direction (X axis) vertical to the direction (Y axis) of the displacement detector. The diameter is calculated by changing little by little an angle theta in an XZ plane of a Z axis U of the object 1, and an angle phi in a YZ plane, and executing a measurement in plural parts each time. By deriving a value by which a measured diameter becomes the minimum value against the angle theta, and also, becomes the maximum value against the angle phi, the diameter of the object is obtained. As a result, the diameter can be derived with a high accuracy without making the Z axis coincide exactly with the U axis.
Patent JP-H11315711-A (JP)
Title: Valve device for muffler
Inventor: KAMIKANE MASAYUKI
IPC: F01N1/08
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce cost while preventing dispersion of valve opening characteristics by reducing the number of parts of a valve device interposed in the by-pass channel of exhaust gas in a muffler. SOLUTION: On a side face of the exhaust gas exit side of a housing 42 of a valve device 4, a valve fixing portion 42c and a valve seat 42d with a valve hole 41 are configured. One end of an elastically flexible plate valve 43 is fixed to the valve fixing portion 42c. The valve seat 42d is configured to have a plane different from that including the valve fixing portion 42c, and the plate valve 43 is structured such that it seats on the valve seat 42d when flexibly deformed.
Patent JP-S60252171-A (JP)
Title: Water turbine or reversible pump-turbine
Inventor: YOSHIDA YOSHIKI
IPC: F03B11/04
Filed: 1984-05-30
Abstract: PURPOSE:To improve the hydraulic efficiency and to reduce pressure variation or noise by arranging straightener fins in the radial direction of runner between the lower section of runner and the inner wall of runner chamber. CONSTITUTION:A plurality of straightener fins 4 are inserted with equi-interval in the radial direction of runner 1 into a gap 3 between the lower section of runner 1 and the inner wall of runner chamber 2 to suppress the circumferential component of flow to be ejected through said gap 3 thus to produce a flow composed only of radial speed component Vr. Consequtntly, previous turning of main flow passing through the runner 1 is reduced.
Patent JP-S5496257-A (JP)
Title: Multi-stage sewage clarification and device therefor
Inventor: NEMOTO TERUTOMO
IPC: C02F3/12
Filed: 1978-09-11
Abstract: PURPOSE: To improve the sewage clarification efficiency by enhancing the utility factor of dissolved oxygen in a solution and reducing excess of oxygen.  
     CONSTITUTION: A first gas-liquid contactor 15 1  is fed with supernatant from a supernatant feed pipe 24 and with an oxygen-rich gas from a feed pipe 17, and the resulting oxygen-rich solution is passed through a pipe 25 for mixing with sewage from a pipe 28. With the mixture fed to a stirring portion 8 driven by a drive means 40, the sewage is released into the high-density sludge blanket 4 in a lower-stage treatment tank 1, and clarified while rising into a sludge blanket 5 in a higher-stage treatment tank 2, and the supernatant 11 is discharged via a supernatant pipe 13. The tank 2 is fed with a gas from an accumulator 16 through a second gas-liquid contactor 15 2  and a diffuser pipe 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08303461-A (JP)
Title: Magnetic bearing controller
Inventor: TOYAMA KATSUHISA
IPC: F16C32/04
Filed: 1995-05-09
Abstract: PURPOSE: To provide a magnetic bearing controller in which stabilization in the natural frequency range is achieved. CONSTITUTION: In a magnetic bearing controller provided with a position sensor 1 for detecting the floating position of a target shaft, a gain circuit 2 for receiving the output of the position sensor 1, and a control circuit 3 for receiving the output of the gain circuit 2 and sending an exciting signal to an electromagnet 4 for floating the target shaft, a lag filter 7 is provided between the gain circuit 2 and the control circuit 3.
Patent JP-H08304082-A (JP)
Title: Optical rotational angle sensor
Inventor: TETSU TOSHIYUKI
IPC: G01C19/72
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a small-sized inexpensive optical rotational angle sensor which can be manufactured easily by winding the optical fibers interconnecting a light source, an optical fiber coupler, a phase modulator and a sensing group, along the sensing group. CONSTITUTION: Optical fibers of a light source 1, an optical fiber coupler 2, a phase modulator 3 and a sensing group 4 are connected to each other at their ends 5, and the joints are reinforced using sleeves 6 thus constituting an optical system. Each end 5 of thus connected optical fibers forms an extra length part 7. The phase modulator 3 and sensing group 4 in the optical system are contained in an optical system containing pan 8. The pan 8 comprises an outer tubular part 9 larger than the outside diameter of the sensing group 4 and an inner tubular part 10 smaller than the outside diameter of the sensing group 4 but larger than the outside diameter of the phase modulator 3. Consequently, the sensing group 4 is contained between the outer tubular part 9 and the inner tubular part 10 and the phase modulator 3 is contained in the inner tubular part 10.
Patent JP-H06183470-A (JP)
Title: Formation of vacuum container, gasket and vacuum seal
Inventor: UIRAADO SUTEIIBUN HARISU
IPC: H01R13/533
Filed: 1993-05-12
Abstract: PURPOSE: To improve sealing between parts in a vacuum module housing electronic devices and provide electrical conduction paths between interior and exterior of the module. CONSTITUTION: After partially removing insulator from flex cables 52 to expose conductors 54 in the insulator, a exposed portion of conductors is molded into a dielectric elastomer gasket 32. The flex cable 52 gets in the state kept extending through the gasket 32 from the both inner and outer surfaces, and ends of the flex cable are connected to a connector in exterior and terminated to an electronic device 42 positioned in the vacuum chamber in interior. The gasket 32 is disposed between two shell portions and compressed there so as to secure airtight sealing. The flex cable 52 turns to pass through the gasket 32 to eliminate necessity to penetrate wall portion of the vacuum chamber with other means, and performance of the vacuum chamber can be improved so that desired vacuum level may be maintained over years of endurance.
Patent JP-S603468-A (JP)
Title: Duty solenoid valve built-in type feedback carburetor
Inventor: TANNOU MAKOTO
IPC: F02M3/09
Filed: 1983-06-22
Abstract: PURPOSE:To improve both of accelerating drivability starting from a low speed and of operability in time of shifting to medium and high speeds, by setting the opening end of a controlling auxiliary slow air bleed to the upper part of a main well, in case of a duty solenoid built-in type feedback carburetor. CONSTITUTION:A first actuating valve 7 of a duty solenoid 4 opens or closes an auxiliary main jet 5 while a second actuating valve 6 opens or closes an auxiliary slow air bleeding jet 15. An auxiliary slow air bleed is interconnected to the upper part of a main well 2 via a passage 22. In time of engine low speeding, since suction pressure of a low speed nozzle 12 works, thereby raising a fuel level to some extent, pressure inside the main well makes the fuel spout from a main nozzle 9 at once in time of acceleration. In time of medium and high load in the engine, the suction pressure of the low speed nozzle 12 grows large so that the pressure inside the main well becomes low, and the liquid level goes up, thus sufficient fuel can be supplied.
Patent JP-H11299604-A (JP)
Title: Commodity display tool
Inventor: IDE TOMOHIRO
IPC: G09F1/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent fall out of commodity and improve display efficiency by providing a display part for displaying a commodity. SOLUTION: A support member 2 is provided side by side with a hook member 1, and the member 2 includes a fitting base 4 for fitting a display part 3 for displaying a commodity 16 pivotally to the tip of the support member 2. The fitting base 4 is formed to be integrated with the display part 3 by synthetic resin material, and has a bent part 6 which is connected to the display part 3 side and bent at a bending groove 6a serving as the pivotal base end of the display part 3, and a regulating part 7 which is like a flexible piece connected to the display part 3 side to be curved.  When the display part 3 is put in a reference position for blocking up the tip part 1a of the hook member 1, the regulating part 7 is kept in a curved shape to hold the display part 3 in a reference position, and when the display part 3 is put in a pivotal position for opening the tip part 1a of the hook member 1, the bent part 6 is bent to pivot the display part 3, and the display part 3 is returned to the reference position by the elastic restoring force of the curved and deformed regulating part 7. Accordingly, the commodity is kept from falling out from the hook member 1 and an unnecessary space between the display part 3 and the hook member 1 is eliminated.
Patent JP-H10295279-A (JP)
Title: Fried snack and manufacture thereof
Inventor: EMOTO MITSUO
IPC: A23L19/18
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a new fried snack capable of more advantageously and easily taking in an effective material contained in devil's tongue. SOLUTION: Relating to this fried snack and the manufacture, for the fried snack obtained by oil-frying the sheet of potato dough and seasoning it as needed, devil's tongue fine particles whose grain size is less than 100 mesh are mixed by 1-50 wt.% per fried snack.
Patent JP-S5540134-A (JP)
Title: Automatic program conveyor
Inventor: INAGAKI SHIGEO
IPC: B65G47/46
Filed: 1978-09-08
Abstract: PURPOSE: To facilitate to continue automatic conveyance by removing the unit which has been broken down even in case of a trouble in such a way that control circuits are incorporated in each carriage in automatic running hanging carriage which performs a settled job guide by elevated rails.  
     CONSTITUTION: An automatic running carriage 41 suspended through wheels 4 on an inverted T type provides motors 12, 12' for running and for ascending and descending a shaft 15, driving wheels 11 contact the underneath of rails, to keep up running. Trough controls of the automatic running carriage are done by a control circuit 39 which is incorporated, it can be available as a conveyor without stopping other units and lines to the whole extent at the time of trouble in such a way that this circuit 39 is made to be replaceable according to needs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08288389-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIKAGI IKU
IPC: H01L23/52
Filed: 1995-04-13
Abstract: PURPOSE: To enable formation of a contact plug and a buried upper-layer wiring being of high reliability even when marginless contact is made or a misregistration occurs. CONSTITUTION: A silicon oxide film 104 is formed on a silicon substrate 101 wherein a diffused layer 103a is formed, and a contact hole 105a is formed (a). A protective film 106 composed of an oxide film and a nitride film is formed on the whole surface and the inside of the contact hole is filled with a BPSG film 107 (b). A silicon oxide film 108 is formed and a wiring groove 109a is opened (c). The BPSG film 107 is removed (d). A TiN/Ti film 110a is formed on the whole surface (f). A Cu film 111a is made to grow by an MOCVD method (g). The Cu film and the TiN/Ti film on the surface of the substrate are removed (h).