baber/WOPTO huggingface dataset:
Patent JP-H01120468-A (JP)
Title: Hydraulic control valve for automatic transmission
Inventor: ITO KIMIYOSHI
IPC: F16H59/68
Filed: 1987-10-31
Abstract: PURPOSE:To protect a face in a valve body requiring high accuracy from damage by providing for visually confirming the switching position of a changeover valve upon finish of assembly of a hydraulic control valve into the valve body. CONSTITUTION:Upon finish of assembly of all parts into a valve body 20, switching position of a changeover valve, i.e. a manual valve 24, is confirmed through a confirming section, i.e. a, view window 56, so as to judge whether the valve 24 is switched correctly. Since switching position can be corrected quickly, work efficiency is improved and the face of the valve body 20 requiring high accuracy can be protected from damage when the switching position is confirmed.
Patent JP-H10118533-A (JP)
Title: Shower device
Inventor: NAGATA MASAAKI
IPC: B05B1/18
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a shower device in which by manually operating a stop valve provided on a shower head, a pressure response operated valve provided on a faucet is opened and closed, and moreover a general hose can be used. SOLUTION: A pressure response operated valve 18 to which a shower hose is connected consists of a seat part 38, a partition 40 and a valve element 42 in a valve casing 30, and a projecting part 46 of the valve element 42 can be seated on the seat part 38 through an opening 54 of the partition 40. When the product (P2 ×S2 ) of water pressure P2 on the downstream side from the valve element 42 and a pressure receiving surface area S2 on the downstream side of the body part 44, becomes larger than pressing force F of a spring 64, the valve element 42 remains seated on the seat part 38. When the product (P2 ×S2 ) becomes smaller than F, the valve element 42 separates from the seat part 38. Therefore, by opening and closing a stop valve of a shower head, the pressure response operated valve 18 is opened and closed.
Patent JP-H02121289-A (JP)
Title: Manufacture and welding of outside electrode of spark plug, with good heat-conduction metal wrapped therein
Inventor: KAGAWA JUNICHI
IPC: B21K3/00
Filed: 1988-10-31
Abstract: PURPOSE:To attempt improvement in the weld strength of an outside electrode base body to a main body metal fitting by cutting the rear end of the outside electrode base body in such a manner that the cross-sectional area of a core member closed with a heatproof nickel alloy may be lessened toward the end portion thereof. CONSTITUTION:An outside electrode base body 9 is formed by engaging a core member 2 into a cup compact 1 to form an engaged body 3, submitting this engaged body 3 to diffused heat treatment for manufacturing a jointed body 4, then forming it into an extursion-moulded body 7 and a subsequent rectangle-shaped body 8 through casting dies 5, 6, and annealing the rectangle-shaped body. Besides, the rear end of the outside electrode base body 9 is cut in such a manner that the cross-sectional area of the core member 2 enclosed with a heatproof nickel alloy may be decreased toward the end portion thereof to be manufactured into a formed outside electrode base body 9a which is allowed to be resistance-welded to the main body metal fitting 90 of a spark plug. Thus, the bonding strength of the outside electrode base body is considerably improved as compared with the case where the core member 2 is interposed between welding fases. Also, after welding, the outside electrode base body completely prevents the core member 2 from being exposed outside the outer electrode so that the outer electrode is made difficult to be corroded.
Patent JP-S62132683-A (JP)
Title: Functional coat
Inventor: HORII SHIGEO
IPC: B41M5/26
Filed: 1985-12-05
Abstract: PURPOSE:To provide a functional coat by transferring a functional transfer layer onto an object to which the layer is to be transferred through melting the layer, by bringing the functional transfer layer side of a transfer material comprising a base and the functional transfer layer into contact with the object, and irradiating the transfer material with laser light from the base side. CONSTITUTION:Laser light is transmitted through a base of a transfer material, and is converged, and converted into thermal energy, in a functional transfer layer held in contact with an object to which the layer is to be transferred. As a result, the transfer layer is melted and adhered to the object. Thus, a desired functional coat is provided on the object. The base of the transfer material consists of a substance which transmits the laser light, such as a glass and a plastic film. The transfer layer is appropriately provided according to the use thereof, by coating one side of the base with a coating material comprising a ceramic powder, a metallic powder, a resin, a power of an inorganic compound or the like, in which case a ceramic film, a metallic film, a resin film or a film of the inorganic compound is transferred onto the object.
Patent JP-H06103816-A (JP)
Title: Conductive filler consisting of palladium-coated metal powder
Inventor: NAKABAYASHI AKIRA
IPC: H01B5/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide an efficient conductive filler for a conductive paste by covering a metal powder, whose volume resistivity is lower than that of palladium, with palladium. CONSTITUTION:A conductive filler is composed of either powder selected from the group consisting of Al, Fe, Co, Ni, Cu, Zn, Mo, Ag, W. More than 90% of the metal powder covered with palladium have a grain diameter of 100mum or less. The shape of the metal powder covered with palladium is flake-like whose average aspect ratio (flake diameter/thickness) is five or larger.
Patent JP-H03236476-A (JP)
Title: Manufacture of aluminium memory disk finished by flat and smooth metal plating
Inventor: YUUGEN EFU YAKOSUKII
IPC: C23C18/31
Filed: 1990-10-12
Abstract: PURPOSE: To provide an Al memory disk having excellent smoothness and adhesion property by subjecting an Al substrate to a double zincate treatment by using a nitric acid bath contg. group VIII metal ions, then treating this substrate with an electroless metal plating bath contg. Cd ions.  
     CONSTITUTION: A zincate film is applied on Al by using a double zincation method. This zincate zincation method is executed by zincating the Al after the treatment described above in a zincating bath, treating the Al in the nitric acid bath and once removing the zincate film, then further immersing the Al into the zincating bath. At this time, the group VIII metal ions of periodic table are incorporated into the nitric acid bath for the treatment described above. Ferric ions are preferably used at a concn. of 0.1 to 2g/L as the metal ions. The zincated Al substrate obtd. in such a manner is plated with metals, such as Ni, by the electroless metal plating method. At this time, an effective ratio of the Cd ions is incorporated preferably at a concn. of 0.1 to 1mg/L into the electroless metal plating bath. As a result, the Al memory disk having the plating film having the excellent adhesiveness and smoothness is obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1094429-A (JP)
Title: Interdental brush
Inventor: SANO KIYOSHI
IPC: A61C15/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion by rusting and electrolysis, and remove an unpleasant feeling at using time, by covering a wire in a brush part by twisting the wire with an insulating raw material after a filament is sandwiched by the wire, inserting the brush part into a wire inserting hole of a handle, and welding and fixing it by heating. SOLUTION: An inserting hole 1a is arranged on one end of a handle 1 moled by synthetic resin, on the one hand, a wire 3 whose whole is precovered with an insulating raw material is bent half, and is brought near to the tip side between them, and after a filament 4 is sandwiched, the wire 3 is twisted, and a brush part 2 is constituted. A holding part of the filament 4 is heated by, for example, a high frequency, and the filament 4 and the insulating raw material are welded to each other. Therefore, unprepared falling-off of the filament 4 is prevented, and a galvanic current is also prevented from being generated between it and the human body. An embedded part of the base end of the wire 3 is heated by a high frequency, and when it is inserted into the inserting hole 1a of the handle 1, a peripheral wall of the inserting hole 1a melts, and both are tightly fixed together.
Patent JP-H03139162-A (JP)
Title: Integrated circuit for voltage conversion
Inventor: YAMADA ATSUSHI
IPC: H02M3/155
Filed: 1989-10-23
Abstract: PURPOSE:To enable boosting operation at a low input voltage by connecting a switching transistor between the input voltage terminal and the voltage conversion output terminal and bringing the switching transistor into conducting state for a predetermined time after throw-in of input voltage thereafter bringing the switching transistor into non-conducting state. CONSTITUTION:A starting transistor 14 is connected between an input voltage terminal 1 and a voltage conversion output (VOUT) terminal 3. A switching control circuit 15 in the starting transistor 14 brings the transistor 14 into conducting state for a predetermined time after initial application of voltage, e.g. an interval determined by the time constant of a resistor load 152 and a capacitive load 151, thus short-circuiting the VOUT terminal 3 and the input voltage terminal 1. A voltage approximately same as the input voltage is then applied onto the VOUT terminal 3 in order to bring the output voltage system circuit into operable state thus starting the boosting operation. By such arrangement, boosting operation can be carried out even when an input voltage as low as 1V or thereabout is applied.
Patent JP-H01118227-A (JP)
Title: Optical recording and reproducing device
Inventor: KOGURE SHIGERU
IPC: G11B11/10
Filed: 1987-10-30
Abstract: PURPOSE:To improve the efficiency of a data processing at the time of rewriting and postscribing data by converging two laser beams with different wavelength on a recording medium by an objective lens, and separating and detecting transmission light and reflected light by an optical BPF. CONSTITUTION:Lasers 1 and 2 are shifted corresponding to a quantity of chromatic aberration, and are arranged in a metallic can case 3. The emission rays of light of the lasers 1 and 2 are reflected on a mirror 6 after passing a beam splitter 5, and converged on the recording plane of a magneto-optical disk 8. Out of the light transmitting the disk 8, only that of the laser 2 is made incident on an analyzer 10 by the BPF9, then, a data signal can be obtained. Meanwhile, the reflected light from the disk 8 is reflected on the splitter 5, and only the laser 1 passes the BPF12, then, a tracking servo signal and a focusing servo signal can be obtained via a beam splitter 13. Since the spot of the laser 2 is converged before the laser 1, it can be reproduced immediately after recording in a second time after erasure. Therefore, rewrite can be completed in two times of operations, and thereby, the efficiency of the data processing can be improved.
Patent JP-2001103630-A (JP)
Title: Optical cable winding machine to overhead earth-wire
Inventor: MARUHASHI KATSUHIRO
IPC: H02G1/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To accurately enable setting a balance weight with satisfactory workability at an adequate position, where balance with the weight of a bobbin around which an optical cable is fully wound is obtained in terms of moment. SOLUTION: A scale 170 for designating a set position of a balance weight 87 is formed on a weight guide shaft 81 guiding the balance weight 87. Before the winding work of an optical cable 9 is started, the balance weight 87 is set at a prescribed position on a weight moving screw 82 where balance with a bobbin, around which the optical cable is fully wound is obtained. In this case, the balance weight 87 is set at a prescribed position on the basis of the scale 170. A conversion chart between the winding amount of optical cable and the balance weight set position (a specified position on the scale of the weight guide shaft 81) is formed previously, thereby knowing an accurate set position at once.  When a weight moving screw 82 rotates, the balance weight 87 unified into a body with the an internal thread member 88 for moving the weight which is screwed in the screw 82 is moved, and balances with the weight corresponding to the residue of the optical cable 9 on the bobbin 25 side.
Patent JP-H03138921-A (JP)
Title: Method of correcting positional deviation
Inventor: SHIMASE AKIRA
IPC: G21K5/00
Filed: 1989-10-25
Abstract: PURPOSE:To reduce positional deviation by measuring the distance along a coordinate axis of marks on an object, and determine the inclination of the object with respect to a machining apparatus to correct the position. CONSTITUTION:Registration marks 2 are put at four corners A, B, C and D of an LSI chip 1. The distance between two points on the LSI chip is determined by means of laser gage 7, the reading of beam deflection voltage, and an image 10 on SIM(scanning ion microscope) in order to detect the inclination of the chip. The inclination is corrected by mechanical adjustment of the chip, or else by coordinate transform at the point that is irradiated with a laser beam. In this manner, if a chip is inclined, the positional deviation due to the inclination is corrected accurately and quickly with ease.
Patent JP-S61139210-A (JP)
Title: Spiral strip apparatus
Inventor: POORU UEIN EIKENSU
IPC: H02G1/12
Filed: 1985-12-10
Abstract: 57 A cable cutter and stripper uses fixed and moving plates, each having aligned orifices. The moving plate orifices have sharpened edges and are orbited in a plane parallel to the fixed plate to cut through the cable insulation. The radius of orbit is adjustable.
Patent JP-H08138380-A (JP)
Title: Register
Inventor: KAWAI TOSHIMASA
IPC: G11C11/41
Filed: 1994-11-10
Abstract: PURPOSE: To reduce the area being occupied by a zero register within a chip. CONSTITUTION: In the invention, conventional fixed value cell is eliminated physically and the roll thereof is assumed by means 14, 15 for inverting the voltage connected with a bit line and outputting the inverted voltage, and a register cell 12 thus preventing useless power consumption and through current of a cell while reducing the occupation area of the register. With such constitution, through current can be prevented from flowing into a fixed value cell without consuming the charges on the bit line uselessly and the wiring space of word line can be decreased along with the space for the fixed value cell.
Patent JP-H01117362-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MIYAZAKI YOSHIO
IPC: H01L21/225
Filed: 1987-10-30
Abstract: PURPOSE:To allow a depletion layer to extend towards the drain, to decrease the peak field intensity, and thereby to enable the prevention of fluctuations in performance characteristics ascribable to hot carriers by a method wherein the drain region is formed of an inclined junction doped with one and the same impurity. CONSTITUTION:On an N-type silicon substrate 1, a field oxide film 2 and a gate oxide film 3 are formed. A polycrystalline silicon film 4 is grown next, into which a high dose of boron ions (B<+>) are implanted. Boron (B) is next thermally diffused into the N-type silicon substrate 1. The boron (B) is gradually lower in concentration as the depth increases into the N-type silicon substrate 1, which results in a source and drain regions 5 and 6 formed into inclined junctions. A process follows wherein regions for a gate electrode 8, a source electrode 9, and a drain electrode 10 are retained after the patterning of a resist 7. Dry etching is accomplished for a lower polycrystalline silicon film 4, after which an approximately 1000Angstrom -thick layer is retained of the polycrystalline silicon film 4 on the gaps between the electrodes. The resist 7 is peeled off, the polycrystalline silicon film 4 is subjected to superficial oxidation, and then isolation is accomplished by a polycrystalline silicon thermal oxide film 11 between the gate electrode 8, the source electrode 9, and the drain electrode 10.
Patent JP-H10107457-A (JP)
Title: Load-routing holding structure in electronic apparatus casing
Inventor: SASAO TAKU
IPC: H02G3/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure for holding wired lines in an electronic apparatus casing, which facilitates its mounting works. SOLUTION: A recess 2 having an opening is made in a part of a periphery of a wiring holding plate member 1, a wiring protection frame 4 is continuously fitted into edges 1a, 1b and 1c of 3 sides of the recess 2, one end 4c of an extension 4b of the wiring protective frame 4 is fitted to a projection 3 provided at one end of the opening, to thereby form a routing holding hole 5. The wiring protection frame 4 is formed therein with a groove in its longitudinal direction, along which groove slits 4a formed at predetermined pitches. Owing to these slits 4a, the wiring protective frame 4 can be bent and fitted to the recess edge.
Patent JP-H03148470-A (JP)
Title: Freshness-preserving sheet for green vegetables
Inventor: KUROKI JUNICHI
IPC: B65D81/28
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a sheet for keeping green vegetables fresh, which prevents vegetables from withering and rotting, inhibits growth of mold, and lends itself to improving the operation efficiency in wrapping, by imparting water absorbency and water retentivity of specific capacities to the sheet and by incorporating an antibacterial agent in its composition. CONSTITUTION:A freshness-keeping sheet for green vegetables is made to absorb water and retain it in itself in wrapping vegetables, the sheet having a capacity for absorbing and retaining water in the range of 100-600 g/cm<2> and containing an antibacterial agent in the material. Examples of an applicable water absorber are a starch- acrylate graft polymer and a cross-linked product of carboxymethyl cellulose, but without being restricted to these examples, a water absorber having a water absorption and retention capacity of 100-600 g/m<2> when used in a freshness-keeping sheet serves the purpose. An antibacterial agent, in being incorporated into the sheet, should preferably be borne by a carrier in order to ensure stability during the process and to prevent the agent from being released through dissolution at the time of absorbing water. The use of zeolite or activated charcoal for the carrier is desirable in consideration of stability. For the antibacterial agent, silver, copper, or zinc, used either singly or two kinds of these or more in combination, is desirable in consideration of the antibacterial effect.
Patent JP-H01118722-A (JP)
Title: Volume measuring instrument
Inventor: KOBAYASHI SEIJI
IPC: G01F17/00
Filed: 1987-10-31
Abstract: PURPOSE:To take a measurement accurately and easily by providing a resonator whose port is connected to a closed box and an oscillator which makes the resonator resonate while a body to be detected is stored in the closed box, and performing the measurement by using the resonance frequency of the oscillator as information. CONSTITUTION:The shutter 7 of an oscillation chamber 4 is closed, the oscillator 3 is oscillated while the frequency is varied almost at the characteristic resonance frequency fr of the resonator 8 and in a larger range, and it is confirmed that the oscillation chamber 14 does not resonate. Then the closed box 2 (linked with the oscillation chamber 4 by a cylindrical port 5) is emptied and the shutter 7 is opened; and the oscillator 3 is oscillated to make the resonator 8 resonate, and calibration is so performed that the frequency is fr. Then a living cow 9 is put in the closed box 2, the resonator 8 is made to resonate, and the current resonance frequency fr' is read. The volume V' of the air in the closed box 2 excluding the cow 9 is found from the relation between the volume V of the air in the closed box 2 regarding the Helmholtz resonator 8 according to said values, and the volume of the cow 9 is measured from the volume V-V'.
Patent JP-2001103540-A (JP)
Title: Position location system, central station for position location device and mobile station for the position location device
Inventor: KASHIWASE SUSUMU
IPC: G08G1/13
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a position location system that can locate a position of a mobile station with high accuracy while reducing the power consumption of the mobile station. SOLUTION: Base stations 10 whose navigation position is known transmit a synchronous location signal. The mobile station 50 is provided with a reception circuit 52 that receives the synchronous position location signals sent from the base stations, a propagation delay time measurement section 54 that measures a relative difference among the arrival times of the synchronous position location signal, and a transmission circuit 56 that transmits the relative difference of the arrival times measured by the propagation delay time measurement section 54.  The central station 40 is provided with a position location arithmetic section 42 that calculates the navigation position of the mobile station by using delay information of the synchronous position location signal reported from the mobile station and the navigation position information of the base station, and a base station position information section 44 that reports the navigation position information of the mobile station calculated by the position location arithmetic section to a network 60 or the mobile station 50.
Patent JP-H09118139-A (JP)
Title: Battery frame for electric vehicle
Inventor: ISHIKAWA SHIGERU
IPC: B60L50/64
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To accurately perform the positioning of a battery for mounting at the time of mounting a battery on a battery frame, and to easily and securely perform the fixation of the battery. SOLUTION: A battery presser frame 19, which is provided with a guide part 19G for guiding a battery 23 for regulation at the time of lowering the battery 23 in relation to a battery frame 1 for mounting and a locking part 19H for locking a part 23 to be locked of the battery 23, is provided. This battery presser frame 19 is provided so that it can be freely fixed to a guide regulating conditioned position for guiding the battery 23 for regulation at the time of lowering the battery 23 in relation to the battery frame 1 for mounting and a positioning fixing conditioned position for locking the locking part 19H with the part 23H to be locked of the battery 23 for positioning and fixing of the battery 23.
Patent JP-H07131511-A (JP)
Title: Telephone set
Inventor: KATAGISHI MAKOTO
IPC: H04M1/00
Filed: 1993-11-08
Abstract: PURPOSE:To reduce the power consumption of a telephone set by illuminating an operation button and a display device for a prescribed time only when the surrounding luminous intensity is less than the brightness that affects the operation of the telephone set when the operation button is pushed. CONSTITUTION:A portable telephone set or a radio communication equipment is provided with a surrounding luminous intensity measuring means 6. The means 6 detects the surrounding luminous intensity when an operation button 1 is operated and sends this measured intensity to a control means 5. The means 5 actuates an operation button illuminator 2 and a display illuminator 4 for a prescribed time when the luminous intensity is less than the reference brightness that affects the operation of the telephone set or the communication equipment. Meanwhile both illuminators 2 and 4 are not actuated as long as the brightness is satisfactory for operation of the telephone set or the communication equipment. Therefore, the power consumption of a build-in buttery is reduced.