baber/WOPTO huggingface dataset:
Patent JP-H1163025-A (JP)
Title: Unidirectional clutch
Inventor: TAZUMI HAJIME
IPC: F16D41/067
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide rollers with long-time stable locking and free operation. SOLUTION: A unidirectional clutch to switch a power transmitting condition into a power transmission cut-off condition between an inner ring member 1 and an outer ring member 2 arranged inside and outside in the radial direction, has cam faces 7 formed at peripheral places either on the inner ring member 1 or on the outer ring member 2 to form wedge spaces with peripherally narrower gaps between both peripheral faces. The hardness of the cam faces 7 is set higher than the hardness of rollers 4 arranged in the respective wedge spaces. In this way, the secular wear of the cam faces 7 can be restricted and the wedge angles in the wedge spaces can be kept almost constant.
Patent JP-H0392492-A (JP)
Title: Container closing/opening device of motorcycle
Inventor: DOGE TAKAFUMI
IPC: B62J9/00
Filed: 1989-09-05
Abstract: PURPOSE:To release the locking operation of a lock mechanism manually with a push rod even when the electric system such as an electric type driving source is out of order, by providing an electric type driving source to push a lock lever in the releasing direction of hooking with a hooking piece, and a push rod to push the lock lever in the releasing direction of the hooking with the hooking piece. CONSTITUTION:A solenoid 20 is operated to push a lock lever 18, and the hooking of the lock lever 18 and a hooking piece 16 is released. And when the electric system including the solenoid 20 and the like is out of order, the projection 29 of a push rod 21 is pushed manually, and the lock lever 18 is pushed to release the hooking with the hooking piece 16. Consequently, a container cover 10 can be opened manually.
Patent JP-S59120379-A (JP)
Title: Welding jig for assembling
Inventor: TAMURA KINICHI
IPC: B23K37/04
Filed: 1982-12-27
Abstract: PURPOSE:To correct and change easily and quickly the accuracy in positioning by providing jig members held by prescribed articulated type robots and making the same movable to a prescribed position and attachable and detachable. CONSTITUTION:A titled jig has jig members held by prescribed articulated type robots 21, 22 via grippers 23, 24 and forming said members movable to a prescribed position by the operation of the robots 21, 22. Said jig members include a gage plate 25, a clamping device 29, a locating pin 26, etc. and play the role of positioning or clamping the work. The titled jig positions and clamps the prescribed work and assembles the same by welding in an assembling stage. The accuracy in positioning is easily and quickly corrected and changed by the above-mentioned jig.
Patent JP-S6288132-A (JP)
Title: Magnetic recording medium
Inventor: FUJISAKI MASANOBU
IPC: G11B5/738
Filed: 1985-10-14
Abstract: PURPOSE:To improve corrosion resistance and mechanical reliability by coating a thin film consisting of an oxide, nitride and carbide as a protective layer on a thin magnetic metallic film and further coating carbon on the surface to a prescribed thickness. CONSTITUTION:An Ni-P layer is formed as a nonmagnetic underlying layer on a substrate consisting of an Al alloy, etc., and a polished Co-Ni-P alloy or the like is plated as the thin magnetic metallic film thereon. The thin film consisting of the oxide of Al, Si, Ti, etc., the nitride and carbide of Si, Ti, Ta, etc. is formed as the protective layer on the thin film. The carbon film is further filmed to 50-300Angstrom  on the surface of the thin film. The corrosion resistance and mechanical reliability are thereby improved.
Patent JP-S59119879-A (JP)
Title: Light-emitting diode
Inventor: HASEGAWA OSAMU
IPC: H01L33/14
Filed: 1982-12-27
Abstract: PURPOSE:To obtain the light-emitting diode of a radiation type end surface, light radiometric quantity thereof is large and the sectional area of a light radiant spot thereof is small, by forming a groove in a central region along an optical axis of a reflecting layer, growing a waveguide layer on the groove, approximately flattening the surface after growing the layer and increasing thickness in the groove, that is the thickness in the central region along the optical axis. CONSTITUTION:The waveguide layer 12, Eg thereof is slightly larger than an active layer 13 and a refractive index thereof is approximately the same as that of the layer 13, is formed brought into contact with one surface of the active layer 12, and the reflecting layer 11, Eg thereof is further larger than the waveguide layer 12, is formed while covering the layer 12. A clad layer 15, Eg thereof is large and a refractive index thereof is small, is formed along the other surface of the active layer 13, the waveguide layer 12, to which beams are not absorbed, is limited as a principal path for beams, and the thickness of the central region along the optical axis of the waveguide layer 12 is made larger than that in other regions, and a difference between refractive indices is also generated in the lateral direction, and a beam confining effect in the lateral direction is realized. A carrier confining effect in the lateral direction is also displayed by forming one of positive and negative electrodes 17, 18 only in the central region along one optical axis.
Patent JP-H0278289-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: NAKA HIROSHI
IPC: H01S5/00
Filed: 1988-09-14
Abstract: PURPOSE:To enable the reduction of a threshold value by a method wherein a mesa section provided with a constricted part is provided, an n-type buried layer is prevented from touching an active layer and an n-type clad layer, and a leakage current is prevented. CONSTITUTION:A stripe like mesa section 22 is provided onto the primary face of a p-type semiconductor substrate 20, and a buried multilayer growth layer 21 is formed on both the sides of the mesa section 22. The lowest layer of the mesa section 22 is formed of a p-type clad layer 26, and an active layer 27, an n-type clad layer 28, and a cap layer 29 are successively laminated thereon. And, a p-type buried layer 33 and the cap layer 29 are successively laminated to form the buried multilayer growth layer 21 whose lowest layer is formed of an n-type buried layer. And, the active layer 27 is located at a position higher than the constricted part of the mesa section 22, and the lower part of the mesa section 22 is made to grow vertical. The mesa section 22 is constituted in such a structure that a buried layer 31 is prevented from being in contact with the active layer 27 and also with the clad layer the formation of it. By this setup, n-type layers small in resistivity are prevented from being in contact with each other and a leakage current is made to decrease, so that a semiconductor laser element 19 of small threshold value can be obtained.
Patent JP-H0674004-A (JP)
Title: Rocker arm
Inventor: UCHIDA KAZUO
IPC: F01L1/18
Filed: 1992-08-27
Abstract: PURPOSE:To prevent a valve engaging part from seizing by forming continuously a lubricating oil film on valve sliding contact surface of the valve engaging part. CONSTITUTION:A valve engaging part 11 provided on one longitudinal end side of a sheet metal made rocker arm body 5 is provided on the valve sliding surface 11a with a plurality of small recesses 15 an lubricating oil reservoirs. Thus, the lubricating oil existing in the recesses 15 is efficiently transferred and supplied to the valve sliding surface 11a of the valve engaging part 11 by the sliding operation of the upper end face of a valve stem part with the valve sliding surface 11a so that an oil film will be continuously formed.
Patent JP-2000082624-A (JP)
Title: Power supply device
Inventor: YASHIRO HIROYUKI
IPC: H01F30/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an operation for individually manufacturing coil winding and to easily add an auxiliary function to each output side module by fitting a means for adding each kind of auxiliary function such as overvoltage protection, overcurrent protection, and remote sensing to the output side module. SOLUTION: Primary coil winding 24 is composed in one piece with an input side module 25, and output side modules 14a-14n are provided with secondary coil winding 28 in one piece and are provided with an auxiliary substrate 33 that is soldered vertically to the parts surface of a main substrate 31. The auxiliary substrate 33 mounts circuit parts for achieving each auxiliary function such as output voltage setting, overvoltage protection and overcurrent protection, and remote sensing. The output side module 14a is in a configuration where an auxiliary function corresponding to an external terminal 35 being connected to a connection part 41 of an optional board 16 operates selectively and the optional board 16 for achieving each kind of auxiliary function can be fitted to the output side module 14a as needed.
Patent JP-H0973534-A (JP)
Title: Image date editing device/method
Inventor: MUTO HIROMICHI
IPC: G06T3/60
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide image data editing device/method, which can precisely and easily correct rotation when other divided image data which is rotated is rotation-corrected and edited with one divided image data in overlapped image data as a reference. SOLUTION: A mark setting part 15 setting a pattern coexisting in the overlap part of the other divided image data which is rotated as a rotation correction mark for divided image data becoming the reference, a recognition part 16 detecting a position which is the most similar to the rotation correction mark in other divided image data which is rotated and an editing part 17 comparing a position relation between the position detected by the recognition part 16 with the rotation correction mark, rotation-correcting other divided image data which is rotated and editing data are provided.
Patent JP-H05271285-A (JP)
Title: Protein, dna and its use
IPC: C07K19/00
Filed: 1991-09-09
Abstract: PURPOSE:To provide a new protein useful for the investigation of human ovarian physiology, diagnosis of ovarian or testicular diseases such as human ovulation disorder and oligospermia, development of anticonceptive agent and therapeutic agent and examination agent for man. CONSTITUTION:A human luteinizing hormone-human chorionic gonadotropin receptor (human LH/hCG receptor) protein. The protein can be produced by culturing a transformant integrated with a DNA containing a cDNA coding the human LH/hCG receptor protein and separating the human LH/hCG receptor protein produced and accumulated in the culture product. The transformant can be prepared e.g. by separating an mRNA from a cell capable of producing human LH/hCG receptor, synthesizing a cDNA from the mRNA, integrating the cDNA into a plasmid and transforming a host with the recombinant plasmid.
Patent JP-S6470308-A (JP)
Title: Heat-sealing for lid member
Inventor: KAWAI HIDEO
IPC: B65B7/28
Filed: 1987-09-11
Abstract: PURPOSE:To provide a wrinkle-free lid by cooling the lid member for more than specified time, keeping compressive conditions after bonding a heat-sealing member with heat to the periphery of an opening, with applying a compressive force to lessen the container height. CONSTITUTION:A heat sealing member 1 is lightly drawn in advance to make a cap-form with wrinkles at the side thereof. A container 2 set by a lid member 1 is positioned between upper and lower headers 6, 7 and subjected to a compressive force in the vertical direction. Here the compressive strain of the container 2 is preferably less than 2.0mm in the container height. Next, high frequency current is ordinally applied to bond the lid member with heat the periphery of the container opening 2a. The lid member is cooled for more than 0.5 sec. to solidify the heat sealing layer after halting application of high frequency current, being subjected to the compressive force. In this way, wrinkle are restrained from generating by preventing deformation near the container opening 2a against a suction force resulting from decompression at the vacant portion 5 and by preventing the buckling of the heat sealing lid member 1 with fastening the heat sealing member 1.
Patent JP-H0393053-A (JP)
Title: Manufacture of optical disk substrate
Inventor: KIRINO FUMIYOSHI
IPC: G11B7/26
Filed: 1989-09-06
Abstract: PURPOSE:To improve working precision and to simplify manufacture process by knocking phosphorus or boron or both in the same form as the pattern of unevenness, which is formed on a substrate and executing dry etching. CONSTITUTION:Photo-resist 2 is applied on a glass disk 1, a laser beam executes scanning, patterning and developing are executed. Then, a phosphorus ion is knocked in 3, and dry etching is executed. Since the etching speed of a phosphorus ion knocking-in part 3 and that of a part where the phosphorus ion does not exist considerably differ in the substrate 1 thus generated, the guide groove with unevenness and an information bit can be formed with satisfactory controllability and the working precision of the substrate can be improved. When the pattern of a knocking-in ion is formed by using a focusing ion beam, a guide groove with unevenness and the bit can be generated without using a photo-resist process and the manufacture process can be simplified.
Patent JP-S6384489-A (JP)
Title: Capsule for cultivation
Inventor: KAJIWARA NARUYUKI
IPC: C08G79/025
Filed: 1986-09-30
Abstract: PURPOSE:To multiply cells, microorganisms, etc., in capsules with a high efficiency by improved cellular adhesive property, oxygen permeation rate, etc., by preparing the capsules for cultivation from a phosphazene based polymer having repeating units expressed by a specific formula. CONSTITUTION:Dichlorophosphazene trimer is thermally polymerized to give dichlorophosphazene polymer, which is then reacted with a reactive substance containing groups expressed by R<1> and R<2> in formula I to synthesize a phosphazene based polymer expressed by formula I. The above-mentioned polymer is formed into capsules 1, 3 or 5 covering a cultivation object liquid containing dispersed cells or microorganism which are cultivation objects in the interior thereof by a double-tube nozzle method, double emulsion method, etc. The polymerization degree of the phosphazene based polymer is preferably about 10<2>-10<4> and the thickness of the capsule wall of the capsules for cultivation is about 1-200mum.
Patent JP-H1158392-A (JP)
Title: Mold apparatus for molding
Inventor: SAKUMA SHOICHI
IPC: B29K105/22
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent a part close to a cut part of a molded article from being deformed by making the axial direction of a cylindrical part of the crosssectional shape of a gate part to be a longer shape than the diameter direction when a bobbin is set in a cavity. SOLUTION: After a resin feeding device provided with a pot and a plunger for feeding a resin for molding is connected with a mold apparatus for molding, a bobbin 20 is set in a cavity. Then, by pressing the resin for molding in the pot by means of the plunger, it is fed in the surroundings, etc., of the bobbin 20 in a cavity through a passage for transferring. The first and the second molds are heated to cure and mold the resin for molding. In the molded article 30 after molding, a part corresponding to a gate part wherein the resin 35 for molding solidified at the part of the passage for transferring is bent and cut has a longer shape in the axial direction B of the cylindrical part 22. Therefore, as the bending direction C when it is bent and cut is in the circumferential direction, a part close to the cut part of the molded article 30 is hardly deformed.
Patent JP-H0673580-A (JP)
Title: Steam washing machine
Inventor: OIDE MASAAKI
IPC: C23G5/04
Filed: 1992-08-28
Abstract: PURPOSE:To prevent the dew condensation of materials to be washed after these materials are taken out of a steam zone with the steam washing machine using a washing liquid, such as methylene chloride, having a low b.p. and large latent heat of evaporation. CONSTITUTION:This steam washing machine is constituted by providing a hot air drying chamber 14 behind a steam washing chamber 13 which forms a steam zone 20 capable of steam washing the materials P to be washed by heating and boiling the washing liquid 16, thereby generating the steam. This hot air drying chamber 14 has a discharger 22 which communicates with the steam zone 20 of the steam washing chamber 13 and discharges the heating air formed by a heater 21 from a discharge port 23 provided in the upper part in the chamber 13 and a suction device 22 which sucks the heating air discharged from a suction port 24 provided in the lower part in the chamber 13. The materials P which are to be washed and are subjected to steam washing in the steam washing chamber 13 are heated and dried to the dew point or above by the flow of such heating air.
Patent JP-S61108597-A (JP)
Inventor: SHIGA HIROYUKI
IPC: B43K1/00
Filed: 1984-10-31
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-S6473994-A (JP)
Title: Key telephone system
Inventor: MANO HIROSHI
IPC: H04Q3/58
Filed: 1987-09-16
Abstract: PURPOSE:To realize small size and low cost by utilizing a conference arithmetic circuit equipped as the standard to a conventional key telephone master set so as to amplifying a talking level at trunk line transfer thereby obtaining a proper talking level. CONSTITUTION:In the talking between trunk lines by trunk line transfer, a voice data from one trunk line is inputted to the conference operation means 6 through plural channels of an input talking line of the means 6 as voice data from plural talking parties. Since the conference arithmetic means 6 adopts the summing system and adds each voice data of the plural channels and gives the result to an output talking line, the voice data from one trunk line is amplified to an integral multiple and given to the output talking line and sent to an opposite trunk line. Thus, in setting the channel number to a proper number, the proper voice level for inter-trunk line talking is obtained, and since the conference arithmetic means is equipped as a standard to the conventional key telephone set 1, no special hardware is required to be added.
Patent JP-H0281739-A (JP)
Title: Seat slide adjuster
Inventor: MOTOSAWA YASUKI
IPC: B60N2/08
Filed: 1988-09-16
Abstract: PURPOSE:To lock surely a seat irrespective of a position of the seat by mounting a pinion gear and rack meshing with each other on the car body and seat sides moving relative to each other to brake a rotor integrally rotating with the pinion gear by a frictional force. CONSTITUTION:Brake pads 20, 20 respectively mad of frictional members are mounted on positions of the lower plate 6b of a frame 6 and a clamp plate 15 in which the outer periphery of a brake disk 10 is sandwiched from above and below by them. Normally, the brake pads 20, 20 are hardly pressed against the upper and lower surfaces of the brake disk 10 respectively by the clamp plate 15 depressed down by the urging force of a return spring 19 so as to hold the brake disk 10 under the braked condition. Thus, the upper rail 3 for supporting a pinion gear 9 does not slide on a lower rail 2 for fixing a rack gear 5, so that a seat S is held locked in position.
Patent JP-H04360614-A (JP)
Title: Apparatus for dropping liquid
Inventor: TANAKA SHOICHI
IPC: A01C23/02
Filed: 1991-06-01
Abstract: PURPOSE:To provide the subject apparatus for dropping a liquid, capable of automatically and quantitatively feeding a liquid drug such as a plant activation liquid drug to the soil in a flower bed, a flower pot, etc., at a low cost. CONSTITUTION:An apparatus for dropping a liquid characterized by its structure composed of a gas-accommodating tank 1 made of a temperature sensitive material, a liquid-accommodating tank 2 connected to an arbitrary part of the above-mentioned gas-accommodating tank 1 and having a liquid-dropping hole 6 at the lower part, a hollow rod-shaped dropping liquid-passage unit 7 having the upper end part connected to the peripheral part 9 of the dropping hole 6 of the above-mentioned liquid-accommodating tank 2 and the opened lower end part capable of insertion into the soil 11 and containing a vent port 8 made in the side wall of the passage unit 7 or a vent port 8 made in the connection part between the passage unit 7 and the peripheral part 9 of the liquid-dropping hole 6 of the above-mentioned liquid-accommodating tank 2 for the purpose of communication between the inside of the passage unit 7 and the outside air.
Patent JP-S59123863-A (JP)
Title: Formation of color image
Inventor: SUZUKI AKIRA
IPC: G03G13/01
Filed: 1982-12-29
Abstract: PURPOSE:To easily form a color image in a one-shot color recording system by using a color LED array drivable with 3-primary color signals. CONSTITUTION:A photosensitive body prepared by forming a photoconductive layer 1C on a conductive substrate 1B is uniformly charged positively, and light transmitting filter particles colored to magneta M, cyan C, and yellow Y, respectively, and negatively charged are adhered to the surface of said layer 1C. Three primary color signals corresponding to a color image are applied to a color LED array 2 having 3 kinds of LED20 same in color as 3 kinds of said filter particles to drive the array 2. A black image part N, a red image part R, a green image part G, and a blue image part B are freed of the filter particles weakened in adhesion after the exposure to form a color image. This image is transferred to a transfer paper and fixed when needed. As the filter dye, a sublimable dye can be used.
Patent JP-H0785491-A (JP)
Title: Optical disk apparatus
Inventor: TAKEUCHI RYOJI
IPC: G11B7/095
Filed: 1993-09-16
Abstract: PURPOSE:To obtain an accurate focusing in a medium in which reflectivity is increased and a medium in which reflectivity is decreased in an information recording part by sampling and holding a reproduced signal of an information unrecorded area and controlling focusing of an optical beam. CONSTITUTION:A tracking servo circuit 20 controls a current of a tracking drive coil 3, and controls a position of an objective lens 24 in a tracking direction. A recording area detector 32 detects data recorded area/unrecorded area in a reproduced signal RFA, and sends a recorded area signal WAREA to a switching circuit 33. The circuit 33 outputs a signal RFA to a focus servo 18 and a controller 31 only when data is not contained in the signal RFA. A reflected light from a disk 1 is received by a photodetector 12, and a detection signal is supplied to the servo 18. The servo 18 generates various signals regarding focusing based on output signals of the photodetector 12 and the circuit 33, and controls a current of a focus driving coil 4.
Patent JP-2000041456-A (JP)
Title: Cutting mechanism of lifting, conveying equipment in carrot harvester
Inventor: SAITO SHIGENORI
IPC: A01D27/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To make the stem remained at the head of the root of harvested carrots a uniform length without making young and soft leaves be torn off even when harvesting carrots in an early stage. SOLUTION: This pulling and conveying apparatus is carried on the chassis of a carrot harvester in an inclined state that the rear part of the apparatus is positioned at a higher level than that of the front one. The underside of the apparatus in the side of the rear end has a guide having a preferred angle αin a side view so as for the guide to gradually separate from nipping belts as going backward along the guide. The angle α is variable and adjustable, and a frame for fixing a cutter placed behind the guide is set in a state integrated or united with the guide so as to make the related position between the guide and the cutter be kept constant.