baber/WOPTO huggingface dataset:
Patent JP-H06124489-A (JP)
Title: Manufacture of magneto-optical recording meidum
Inventor: MIHARA MOTONOBU
IPC: G11B11/105
Filed: 1992-10-13
Abstract: PURPOSE:To obtain the manufacturing method, of a magneto-optical recording medium, wherein, when a recording film is formed on a substrate by a magnetron sputtering method by using a plurality of targets having different constituent elements, the recording film whose consumption is not fluctuated in the whole region on the substrate can be formed. CONSTITUTION:A plurality of targets 15, 16, 17 whose constituent element is different from each other are used, the plurality of targets are irradiated with a sputtering gas, components for the plurality of targets 15, 16, 17 are sputtered on a substrate 1, the components are applied to the substrate 1, the components are alloyed and a recording film 3-1 composed of a magnetic film is formed. When a substrate installation stand 6 is heated while the film 3-1 is being formed, the circumference of the substrate 1 is heated, and the recording film 3-1 is formed while the film is being heated.
Patent JP-H04148560-A (JP)
Title: Mos type semiconductor integrated circuit
Inventor: YAMAGUCHI HIROSHI
IPC: H01L29/78
Filed: 1990-10-12
Abstract: PURPOSE:To realize various functions with one chip through the internal connection mechanism and to realize limited chip areas effectively by comprising the internal connection mechanism and control circuits to alter connection destination. CONSTITUTION:A function of an integrated circuit 11 is altered by a control circuit 12 to obtain an output 14 to an input data 13. Above a MOS transistor 21 lies a MOS type semiconductor connection mechanism 22. The MOS transistor 21 consists of a substrate 24, gates 25, sources 26, drains 27, and an insulator 28. The MOS type semiconductor connection mechanism 22, likewise as the conventional MOS transistor. consists of control electrodes 23, a substrate 24, an insulator 28, and electrodes 29, as well as gate electrodes 31, source electrodes 32, drain electrodes 33, and control electrodes 34. Impressing voltage on first control electrodes 34 makes channels through internal connection mechanisms 35 allow connection of the gate electrodes 31 and the source electrodes 32.
Patent JP-H08135865-A (JP)
Title: Hose connection structure
Inventor: SATO HIDEO
IPC: F16L33/22
Filed: 1994-11-08
Abstract: PURPOSE: To provide a hose connection structure which secures the high pressureproof performance, even in the case where each of the air temperature, temperature of water supply water, and the water supply water pressure increases markedly, CONSTITUTION: The hose connection structure is constituted so that a connecting cap 11 for connecting a hose 3 with an aqua gun 1 is installed, and a sleeve 13 for holding the peripheral wall of the hose is installed in the vicinity of the connection part with the aqua gun 1 of the hose 3. Further, the nose connection structure is constituted so that the connecting cap 11 for connecting the hose 3 with the aqua gun 1 is installed, and a coil spring for holding the peripheral wall of the hose is integrally installed with the connecting cap 11.
Patent JP-S63126637-A (JP)
Title: Removal of welding node of chain ring
Inventor: MIZUMOTO YOSHIHIRO
IPC: B21L15/00
Filed: 1986-11-17
Abstract: PURPOSE:To finely cut a welding node and to shape it by finishing it in round and smooth face by holding a chain ring by fitting it to a holding base, holding a welding node part side by fitting it into a part of block body recessed grooves and turning the welding node part inside the recessed groove by rocking. CONSTITUTION:The straight part of a chain ring A is held by fitting it to the work position of a holding base 3, a pair of block bodies 5 are advanced and the welding node B of the chain ring A and its both side parts are held by fitting them into the recessed groove of the block body 5. At this time, one part of the welding node B is squeezed and a cut is pinched in a burr shape between the recessed grooves 16. The welding node B is rotated inside the recessed groove 6 by rocking the holding base 3 in this state. A burr like cut chip is thus peeled off, the welding node B part crushed inside the recessed groove 6 is simultaneously slided under storing pressure on the inner face of the recessed groove 6, and the whole periphery of the welding node B part is finished in a round smooth face. This method may be applied advantageously for the chain of Al (alloy), etc.
Patent JP-H08137567-A (JP)
Title: Gate lock device for hydraulic shovel
Inventor: SAEKI FUMIMASA
IPC: E02F9/16
Filed: 1994-11-08
Abstract: PURPOSE: To provide a gate lock device for a hydraulic shovel to ensure a simplified mechanical structure with high reliability secured to the failure and also to prevent the unnecessary rotations of an operating device. CONSTITUTION: This lock device is provided with a connector body which connects together the left and right consoles 8 and 9 and consists of a link 14, an axial body 16 and a pipe 12 which rotate in response to the rotations of both consoles 8 and 9, a rod 17 which transmits the rotation of the connector body as the moving power, and a gate lock valve 20 which is switched by the rod 17. The connector body part contains a rotation stopping/holding means which can stop and hold the rotation of one of both consoles 8 and 9. Then the rotation stopping/holding part includes the pins 5 and 13, for example, the upper/lower notch parts which are formed at the link 14 and store the pin 15, and the upper/lower notch parts which are formed at the pipe 12 and store the pin 13.
Patent JP-H04148453-A (JP)
Title: Arbitration control system
Inventor: KAJIYASHIKI SATOSHI
IPC: G06F15/177
Filed: 1990-10-12
Abstract: PURPOSE:To efficiently transfer large amount of data by selecting a processor with high priority order and giving an authorization of access when the access of a shared memory is performed by an authorization of access and the shared memory is opened. CONSTITUTION:Processors 1-1 to 1-n set corresponding flip-flops (FF) 2-1 to 2-n respectively when access request for a shared memory 12 is generated, and the access of the shared memory 12 is performed after the authorization of access is supplied. In this access, data transfer can be continuously performed, and the FF2-1 o 2-n are reset after a series fo data transfer. An arbitration control circuit 10 selects the processor with the highest priority order by set FF2-1 to 2-n from among FF2-1 to FF2-n to give the authorization of access. Thus, when data is continuously transferred, the generation of access request for each time is unnecessitated, and arbitration time can be shortened.
Patent JP-H01117003-A (JP)
Title: R-tm-b system radical an isotropic permanent magnet and its manufacture
Inventor: SHIMIZU MOTOHARU
IPC: H01F41/02
Filed: 1987-10-29
Abstract: PURPOSE:To improve angluar quality which is not expected in conventional arts, and enable the mass production of anisotropic permanent magnet, by setting inner diameter roundness and angluar quality at the respective specified values. CONSTITUTION:An isotropic permanent magnet of cylindrical shape whose composition is rare earth(R), transition metal(TM) and boron(B) is formed. On that occasion, the inner radius roundess is set equal to or less than 0.085mm, and the angular quality is set larger than or equal to 10kOe. The inner diameter roundness is defined by the deformation quantity of inner diameter (maximum value of deviation with respect to an ideal circle). The angular quality is defined by the value of magnetization force when magnetic flux density becomes 90% of the residual magnetic flux density. Thereby, improving the angular quality which is not expected in conventional arts, and enabling mass production of an isotropic permanent magnet.
Patent JP-S62132443-A (JP)
Title: Signal carrier equipment for power line
Inventor: KUMAGAI KAZUHIKO
IPC: H04B3/54
Filed: 1985-12-04
Abstract: PURPOSE:To attain stable synchronization by extracting a high clock frequency from a transmission signal via a power line and forming a pseudo random signal having high clock frequency. CONSTITUTION:A high-speed clock hc from a crystal oscillator 1 is formed into a pseudo random signal pn by a pseudo random code generator 2, an exclusive OR circuit 3 modulates an information signal S, a signal si modulated at an exclusive OR circuit 4 is modulated again by using the high speed clock hc, the result is amplified by a transmission amplifier 5 and a transmission signal ts is sent to a power line 7. On the other hand, the transmission signal ts is amplified by a reception amplifier 9 via a coupling capacitor 8 at the reception side, and only the high-speed clock hc is extracted separately by a narrow band filter 10. Then a PLL circuit 16 generates the high-speed clock hc of the own station synchronously with the high speed clock hc in the transmission signal ts, a pseudo random code generator 14 generates a demodulation pseudo random signal pn, a multiplier 17 applies correlation detection with the transmission signal ts to extract the reception data. Thus, stable synchronization is attained.
Patent JP-H10118630-A (JP)
Title: Method and apparatus for cleaning used waste watrer and circulated water
Inventor: KIMURA FUTOSHI
IPC: C02F1/74
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for cleaning and reutilizing once used water without discarding the same in car washing equipment. SOLUTION: Waste water 2 used in car washing is stored in tack 1 and pumped up by a pump 6 to be introduced into a tank 11. After waste refuse and an oil component is removed herein, waste water is introduced into an air bubble separator 21 and mixed gas of the ozone gas from an ozone generator 43 and air is mixed with this water by a gas-liquid mixer 29. Eddy currents are generated in the gas bubble separator 21 to discharge an org. component to the outside from above along with org. components. A first valve 27 is opened and a second valve 47 is closed to form the circulating route by pipes 26, 30 and, herein, circulation is performed several times to well mix to accelerate oxidation reaction. The first valve 27 is closed and the second valve 47 is opened to guide water to a water sending tack 49 to use it for car washing.
Patent JP-H08138353-A (JP)
Title: Optical disc device
Inventor: KATO TETSUYA
IPC: G11B27/034
Filed: 1994-11-08
Abstract: PURPOSE: To edit a range surrounded by a data T collectively by storing a TOC data at the TOC area of an MD entirely in a memory and then coupling, deleting and shifting a plurality of corresponding data T stored at a plurality of positions of the MD. CONSTITUTION: In the optical disc 11, a system controller(SC) 12 controls each section to store a TOC data, at the TOC area of an MD 13 representative of the location for storing a digital data, entirely in a memory section 21. The SC 23 operates as a memo point storing means for storing a plurality of TOC data corresponding to points A, B on the MD 13 and then operates as means for couples the TOC data. The SC 23 also operates as means for editing, i.e., deleting and shifting, the stored and coupled TOC data through an operating section 25 after the TOC data is presented on a display section 24. Consequently, the range surround by a plurality of TOC data can be edited collectively and the data can be played starting from a point designated at the operating section 25.
Patent JP-H07130345-A (JP)
Title: Sealed lead-acid battery
Inventor: HIRAMATSU AKITOSHI
IPC: H01M2/12
Filed: 1993-11-02
Abstract: PURPOSE:To lighten the load of inner cells in order to lessen the unevenness of properties of each cell as much as possible and prolong the life by using a valve element having a void in a side wall as a safety valve of both end cells. CONSTITUTION:A sealed lead-acid battery is one consisting of three or more cells respectively provided with safety valves on which cap-like valve elements are put in a gas discharging route 4. A cap-like valve element 1 made of Neoprene rubber and having a void 1b with 10mm or smaller diameter in the side wall is used for the safety valve for the cells in both ends of the battery. The installation height of the void 1b formed in the side wall of the valve element 1 is set to be (2-4)/5 of the height (h) of the valve side wall la. When the diameter of the void 1b is 1.0mm or smaller and the height of the void is within a range from 2/5 to 4/5 of the height h of the valve side wall 1a as defined above, the valve opening pressure can be controlled minutely.
Patent JP-2001096455-A (JP)
Title: Polishing device
Inventor: ONO KOJI
IPC: B24B37/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of restraining a polished substrate from being damaged because of being broken and/or jumping out by continuously controlling the polished substrate in its polishing process. SOLUTION: The device has a substrate holding fixture 4 capable of holding both a polishing tool 1 and a polished substrate W for pressing the polished surface of the polished substrate W against the polishing tool 1, and polishes the polished substrate W by relatively moving both the polishing tool 1 and the substrate holding fixture 4. The device is furnished with a sensor 10 set at the outer side of the substrate holding fixture 4 for measuring a distance to the surface of the polishing tool 1, and with a control means detecting any change in the measured distance up to the surface of the polishing tool 1 when the polished substrate W stands over the surface of the polishing tool 1 as abnormal polishing (including jumping out of the polished substrate W).
Patent JP-H10124036-A (JP)
Title: Picture rotation control circuit
Inventor: WAGURI SHINICHI
IPC: H04N1/387
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To realize rotation control of picture data with simple circuit even if the number of longitudinal pixels and lateral pixels are different each other. SOLUTION: Each counter 4, 5 of a column address and a row address are made a up-down counter, each of the last column and row addresses previously set is compared with contents of the counters 4, 5, when they are coincident, a coincidence signal is issued. At this time, selectors 10, 11 decide which of the counters 4, 5 is synchronized with a clock and continuously counted, the counter being not continuously counted is controlled by a comparison and coincidence signal of the other counter to be counted. Also, up-down control is selected by switches 8, 9. A picture can be freely rotated by specifying whether up-down of the counters 4, 5 and continuous counting are performed or not by a main control section 3.
Patent JP-H09113415-A (JP)
Title: Method for measuring wavelength distribution of optical fiber
Inventor: KATOU TAKATOSHI
IPC: G01M11/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the waveform variance in a specified section of an optical fiber and the distribution thereof in the longitudinal direction of optical fiber accurately and nondestructively. SOLUTION: A light of specified wavelength emitted from a light source 10 enters into an optical fiber 12 to be measured from one end thereof and leaks from the optical fiber 12 at a bend separated by a distance L1 from the incident end. The leaked light is detected by a light receiving unit 14 and converted into an electric signal. The electric signal is transmitted to a propagation time measuring unit 16 which measures the time required for the light to travel the distance Li from the incident end of the optical fiber 12. The operation is repeated while varying the wavelength of light in order to determine the dependency of propagation time on the wavelength. Wavelength variance is determined nondestructively for the distance Li from the incident end of the optical fiber 12 by differentiating the propagation time by the wavelength.
Patent JP-H01115131-A (JP)
Title: Resin seal mold for semiconductor device
Inventor: YOSHIDA MINORU
IPC: H01L21/56
Filed: 1987-10-28
Abstract: PURPOSE:To spread the effective area of a mold, and to improve the efficiency of resin seal per one shot by connecting a position where a runner and gate connecting a chamber supplied with a molten resin and a mold cavity, to which the molten resin is injected and filled, are separated from a mold parting face in the axial direction of the chamber and the mold cavity. CONSTITUTION:When a frame in which a semiconductor device is placed at the corresponding position of a cavity 3 is positioned and fixed to a mold parting face 11 and mold-clamped, the inside of a chamber 4 is supplied with a molten resin and a plunger is moved forward, the molten resin is injected and filled into the cavity 3 through a runner 12 and a gate 13 from the chamber 4. Since the runner 12 and the gate 13 are fitted at positions where the cavity 3 and the mold parting face 11 are shaped, the effective area of a mold is not reduced. Accordingly, the effective area of the mold is spread, thus largely improving the efficiency of resin seal per one shot.
Patent JP-S62135272-A (JP)
Title: Cooling device for heating element
Inventor: IKEGAME HIROO
IPC: H01L23/46
Filed: 1985-12-09
Abstract: PURPOSE:To prevent the generation of partial discharge with simple constitution, and the deterioration of a refrigerant piping by equipotential-connecting the predetermined sections of the refrigerant piping and a support member. CONSTITUTION:A water-cooled type thyristor valve 1 is constituted of a heating element 2 charged at high potential, a support member 4 insulating and supporting the heating element 2 from a base 3 and a refrigerant piping 5 circulating cooling water as a refrigerant cooling the heating element 2. The support member 4 and the refrigerant piping 5 for the thyristor valve 1 are connected at equipotential by metallic joints 10 and metallic connecting sections 11, thus removing potential difference resulting in partial discharge between the support member 4 and the refrigerant piping 5.
Patent JP-H03138082-A (JP)
Title: Vapor brazing method
Inventor: KISHINO KUNIHIKO
IPC: B23K31/02
Filed: 1989-10-24
Abstract: PURPOSE:To shorten the process for production of a heat exchanger by evaporating a flux at a specific temp., carrying the vapor thereof in a nonoxidative gas contg. a specific ratio of gaseous fluorine, guiding the gas to the joining sections of members to be brazed in a furnace, and thereby brazing the members. CONSTITUTION:The members 9 which are to be brazed and consist of a aluminum or aluminum alloy materials are brazed by using the brazing furnace 2. The flux 12 of m.p. mp is heated to >=(mp-50) deg.C by an electric heater 14 to generate the flux vapor. This vapor is carried in the nonoxidative gas contg. >=0.01vol.% gaseous fluorine from an introducing pipe 16 and is guided into the joining sections of the members 9 to be brazed in the furnace. The brazing is executed while the uniform nonoxidative atmosphere is maintained. The surface after the brazing are beautiful and the good joining is executed even if the partial pressure of the flux is low.
Patent JP-H02123096-A (JP)
Title: Article hold-positioning control method
Inventor: KATAGIRI HIDEAKI
IPC: B66C1/58
Filed: 1988-10-31
Abstract: PURPOSE:To provide automatic holding positively at a proper position even under a change in an actual holding position by recognizing the thickness and side profile of a slab by a profile recognizer and controlling the holding position of the slab to be held by a holding position controller. CONSTITUTION:Since a slab holding setter 9 holds the second slab 1b, '2' is received by a thickness and profile recognizer 7 at the time of transfer start, so that a crane tongue 5 starts lowering. While its lowering is being performed up to the lower edge of a slab 1a, the first slab is recognized by converting into the thickness and profile of the first piece from the signal of a range finder 6 received from a range finder sensor 6a, so that '1' is subtracted from preset value '2'. Since the recognizing timing of the slab 1b while the tongue is lowering becomes preset value-number of thickness recognition = 0, lowering stopping is outputted to a tongue height positioning device 8. Next the device 8 controls the tongue height so that the deviation of an actual tongue position from the preset value may be zero, and the up movement of the tongue stops at the zero point, thus holding the slab 1b exactly.
Patent JP-H01116825-A (JP)
Title: Microprogram controller
Inventor: OKUGAWA SHINICHI
IPC: G06F7/52
Filed: 1987-10-30
Abstract: PURPOSE:To reduce the number of times of access to an external storage device for decimal multiplication and to increase the processing speed of decimal multiplication by providing a decimal computing element, a counter, etc., in a microprogram controller. CONSTITUTION:A decimal computing element 9 where a four-bit three-input computing element capable of decimal addition is used for the least significant digit and a four-bit two-input computing element capable of decimal addition is used for digits other than the least significant digit, a four-bit counter 8 where carry generated by decimal addition in the decimal computing element 9 is stored, registers 6 and 7, a micro instruction register 4, and a mask mechanism 17 are provided. Thus, the number of times of access to the external storage device for decimal multiplication is reduced to increase the processing execution speed of decimal multiplication with a small amount of hardware.
Patent JP-H05114484-A (JP)
Title: Manufacture of thin film electroluminescent element
Inventor: MATSUYAMA HIROYOSHI
IPC: H05B33/14
Filed: 1991-10-23
Abstract: PURPOSE:To enable a thin film electroluminescent element of high brightness to be manufactured, because of the availability of a highly crystallized luminous layer having a large crystal grain size. CONSTITUTION:In the manufacture of a thin film electroluminescent element having a double structure, a thin film formed with a sputter deposition method or the like is subjected to the thermal treatment where the temperature of the film is raised to 500 deg.C or higher in the atmosphere of reducing gas other than sulfide gas, or inert gas. As a process continuous thereto or after the first thermal treatment under the same atmosphere, the film is subjected to the second thermal treatment in the atmosphere of sulfide gas at 650 deg.C or higher, thereby manufacturing a luminous layer.
Patent JP-H01117407-A (JP)
Title: Amplitude limit circuit
Inventor: IKEUCHI TAKAO
IPC: H03G3/30
Filed: 1987-10-29
Abstract: PURPOSE:To generate a limit waveform with less waveform distortion and without the effect of a DA offset eliminated by varying the impedance of a passing path of a forward current of a diode in response to a difference between the highest value and the minimum value of the waveform of an input signal. CONSTITUTION:The maximum value VH of the peak of the input signal via an input terminal 6 and the minimum value VL of the bottom are detected by a peak detection circuit 1, and when the (VH-VL) exceeds the set limit amplitude VR by a current control circuit 2, a current control circuit 2 is conductive, and when the relation of VR<VH-VL exists, the circuit 2 is nonconductive, and the diode 3 is turned on or off accordingly. When the diode 3 is turned off, the input signal is outputted from a terminal 7 while being through a resistor 5 as it is. In case of the on-state, a current flowing to the diode 3 varies with the value VH-VL and the impedance of the diode 3 varied with the current, then the output signal is attenuated by the ratio of the impedance of the resistor 5 and the diode 3. Thus, the effect of the DC offset is eliminated and the production of the waveform distortion of the signal is prevented.