baber/WOPTO huggingface dataset:
Patent JP-H02200326-A (JP)
Title: Manufacture of presser metal for can-hanging hand
Inventor: HIROHAMA SHIGEHARU
IPC: B21D22/02
Filed: 1989-01-30
Abstract: PURPOSE:To manufacture a presser metal for a can-hanging hand prevented from generation of rust by forming a flat steel blank in the shape of the presser metal for the can-hanging hand and coating the whole external surface of the forming blank with a unichrome plating layer so that the bottom of spot groove parts of the forming blank are specially thick. CONSTITUTION:A bright steel blank 1 is blanked flatly and formed and recessed part 1a for engaging with a hanging hand and plural spot groove parts 1c protruded from the horizontal part 1b to the lower direction are formed by a press. Then, a unichrome plating layer 2 is provided on the whole external surface of the formed steel blank 1 so that the bottom parts of the spot grooves 1c are plated particularly thickly. Consequently, the external peripheral cut surface of the steel blank 1, the recessed part 1a engaging with the hanging hand and the spot groove parts (1c), (3c) are prevented from rusting to obtain the presser metal 3 for the can-hanging hand causing no trouble in electric welding to the top board of the can.
Patent JP-H09213396-A (JP)
Title: Connector structure
Inventor: HORII HIROSUKE
IPC: H01R24/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector structure which can prevent generation of connection failure by surely bringing into contact both contact parts of a male/ female side connector. SOLUTION: A male side connector 1 comprises a housing 2 formed by a plurality of recessed parts 2a formed by a partition 2b, fixed contact part 3 provided in a bottom part of each recessed part 2a and a turn over preventing protrusion 4 of the fixed contact part 3 provided in a fitting side tip end part of each recessed part 2a. A female side connector comprises a housing having a fitting part removably fitting the housing 2 of the male side connector 1 and a movable contact part into contact with the fixed contact part 3 of the male side connector 1 formed in an almost reverse Ω-shaped section with one end fixed to this housing and the other end in a free end. The male/female side connectors are provided, a groove part 8 is provided partly in a part where the movable contact part of the female side connector passes in the protrusion 4 of the male side connector 1.
Patent JP-H01193939-A (JP)
Title: System for controlling instruction fetch
Inventor: HASEGAWA YASUYUKI
IPC: G06F9/38
Filed: 1988-01-28
Abstract: PURPOSE:To prevent the invalid fetch of an instruction code immediately after a branch instruction and to improve the execution performance of a micro computer system by providing a branch instruction detection flag. CONSTITUTION:Respective data of a memory 101 consist of the instruction codes 102 and the branch instruction detection flags 103. The branch instruction detection flags 103 are inputted to a CPU 108. When a flip flop 113 is set, the output of a fetch request control circuit 111 showing a fetch request from an instruction queue 109 is masked, and a fetch request signal 114 remains zero as it is. As a result, an instruction fetch circuit 115 receives stop control, and a subsequent fetch cycle can be stopped when the CPU 108 has fetched the final byte of the branch instruction. Since the fetch of the succeeding instruction codes can be stopped by using the values of the detection flags, invalid fetch is prevented from occurring and the execution performance of the system improves.
Patent JP-H11200011-A (JP)
Title: Vacuum deposition device
Inventor: TAKAI MITSURU
IPC: G11B5/85
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a vapor deposition device capable of securing the uniformity of film thickness and magnetic property of a magnetic layer in the width direction over the whole width of a film. SOLUTION: Relating to the vacuum deposition device for evaporating a vapor deposition material in a crucible by electron beam generated by an electron gun in a vacuum vessel to deposit on a material to be deposited, the shape of the width direction end part of a mask for controlling a deposition range is formed into a tapered structure. The angle of taper of the width direction end part of the mask for controlling the deposition range is preferably set to 10 to 45 deg..
Patent JP-S62178414-A (JP)
Title: Variable stabilizer device
Inventor: OSHIDA MAMORU
IPC: B60G17/027
Filed: 1986-01-31
Abstract: PURPOSE:To freely vary the rigidity according to the road conditions and load ing state by connecting the free edge of a stabilizer and an axle through a connecting member which can be switched between an elastic body and a rigid body. CONSTITUTION:When valves 16 and 17 are opened at the same time through a valve connecting rod 19, the charged fluid inside an inner cylinder 11 freely flows between the chambers 14 and 15, and a piston 13 is shifted by the input transmitted through a connecting rod 23. Therefore, a piston rod 22 operates as elastic rod. When the valves 16 and 17 are closed at the same time on the contrary, the piston rod 22 operates as rigid rod. A rigidity selecting device 10 is installed between a stabilizer 2 and an axle 3, and the rigidity is adjusted by opening and closing the valves 16 and 17 according to the road conditions and loading state, and the rigidity can be easily varied.
Patent JP-S63187583-A (JP)
Inventor: KIMURA HITOSHI
IPC: H01R4/36
Filed: 1987-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04250380-A (JP)
Title: Tracking device
Inventor: MURAKOSHI KAZUYA
IPC: G06T7/20
Filed: 1991-01-08
Abstract: PURPOSE:To provide a tracking device for accurately tracking the running state of an unmanned carrier car at real time. CONSTITUTION:A hall 1 is divided into a plurality of areas, and the motion picture of an unmanned carrier cart 2 moving around the hall 1 is taken with television cameras 3a-3l installed in each area, while the image of the motion picture data is processed through image processors 5a-5l per unit, which is a predetermined number of areas of the whole area, and is stored in an image frame memory, and the stored content is displayed on a display device 10.
Patent JP-H07226565-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUMOTO KEISUKE
IPC: H01S5/00
Filed: 1994-02-15
Abstract: PURPOSE:To reduce leak current and improve luminous efficiency, in TTG structure wherein two electrodes different in polarity are arranged on the upper surface. CONSTITUTION:A first semiconductor layer 34a of first conductivity type is formed on the upper side of an active layer 36 of a ridge waveguide M1. A second semiconductor layer 37 of second conductivity type is formed on the lower side of the active layer 36. A third semiconductor layer 37a of second conductivity type is formed on the side part of the second semiconductor layer 37. A first electrode 40 is formed on the first semiconductor layer 34a. A second electrode 41 is formed on the third semiconductor layer 37a. A current constriction part 33 of inverse hetero structure is formed in a part between the first semiconductor layer 34a and the third semiconductor layer 37a. Trenches 45 for preventing parasitic capacitance are formed on the side part of the current constriction part 33. The generation of a leak path is prevented by the current constriction part 33 and the trenches 45 for preventing parasitic capacitance.
Patent JP-H03221483-A (JP)
Title: Transfer material with quality guarantee mark
Inventor: NISHIMURA KENICHI
IPC: B44C1/165
Filed: 1990-01-29
Abstract: PURPOSE:To simplify the decision of accuracy of position of a colored layer by forming, on the non-transfer section of a base sheet, a quality guarantee mark including a reference mark formed simultaneously with one of a plurality of colored layers and a position accuracy indication mark formed simultaneously with the remainder of colored layers. CONSTITUTION:A first colored layer 1 is formed on a base sheet 1, while four square frames are formed to constitute a reference mark 1a. When a second colored layer 2 is formed, a position accuracy indication mark 2a is formed in the uppermost frame of the mark 1a. When a third colored layer 3 is formed, a position accuracy indication mark 3a is formed on the second frame of the mark 1a and when a fourth L colored layer 4 is formed, a position accuracy indication mark 4a is formed in the third frames and in the case of formation of fifth colored layers 5 a position accuracy indication mark 5a is formed in the lowermost frame. As a result, accuracy of positions of a plurality of colored layers can be easily decided based on the relative position between the reference mark and position accuracy indication marks.
Patent JP-H08188787-A (JP)
Title: Refrigerating oil and fluid composition for refrigerator
Inventor: TAKIGAWA KATSUYA
IPC: C10N30/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide the subject refrigerating oil containing a hydrocarbon compound having a specific structure, compatible with a hydrofluorocarbon cooling medium and having various kinds of satisfied performances such as hydrolysis stability, electric insulation and lubricity. CONSTITUTION: This refrigerating oil contains a hydrocarbon compound of the formula (R<1> to R<4> are each H or a 1-10C hydrocarbon, wherein the total number of carbon atoms in every R<1> to R<4> is 1-10), e.g. preferably n- propylnaphthalene in a ratio of preferably 70-100wt.% based on the total amount of the refrigerating oil. The kinetic viscosity of the compound of the formula is preferably 3-15mm<2> /s to improve abrasion resistance especially. Further, the compound of the formula is obtained e.g. through the addition reaction of naphthalene with a halogenized compound of a 1-10C hydrocarbon, a 2-10C olefin or a 8-10C styrene in the presence of an acid catalyst such as sulfuric acid or aluminum chloride. Furthermore, a phosphorous compound such as a phosphoric acid ester is optionally compounded to the refrigerating oil to further improve its abrasion resistance and weight resistance.
Patent JP-H02202326-A (JP)
Title: Method and apparatus for charging
Inventor: AOI MASAJI
IPC: H02J7/02
Filed: 1989-01-27
Abstract: PURPOSE:To improve the efficiency in use of a step-down transformer by stepping down a commercial AC power to form two sets of AC voltage and by conducting indication through one phase voltage while performing charge through the other phase voltage. CONSTITUTION:When a single-phase AC voltage 9 is applied to the primary side winding 7 of a transformer 1, two-phase AC voltage V1, V2 is outputted to output terminals 10, 11. For the period from the time t1 to t2, a voltage V is outputted on the output terminal 10 side so that a charging circuit 17 is constituted. When a secondary battery 2 has been inserted in said charging circuit 17, a charging current I1 flows to said secondary battery 2. At the same time, a voltage lower by V2 than that of a center tap 6 is outputted at the output terminal 11 and further a voltage higher by the step-down voltage V3 of a diode 14 than that of the center tap 6 side is outputted at the anode end of said diode 14. As a result, a load current I2 flows to a light emitting diode 16 to conduct an indication by emission.
Patent JP-H01193610-A (JP)
Title: Levelling rod
Inventor: YAMAMOTO TAKESHI
IPC: G01B3/04
Filed: 1988-01-27
Abstract: PURPOSE:To enable immediate crossing of two staff rods, by making them attract each other by a magnetic force. CONSTITUTION:A magnet 2 is sealed into a square pipe 1 of one levelling rod A and shoes 3 are so arranged as stoppers that the magnet 2 is free to move vertically and horizontally within the square pipe 1. The other levelling rod B is made in the same construction. Thus, with the attraction of the magnet 2, the crossing of the levelling rods can be made so simple to facilitate the mounting and removal thereof thereby preventing the levelling rods from damaging each other.
Patent JP-H03223121-A (JP)
Title: Production of fine hematite particle
Inventor: HANAWA KENZO
IPC: C01G49/06
Filed: 1990-01-29
Abstract: PURPOSE:To obtain fine hematite particles excellent in dispersibility with a narrow particle size distribution at a low cost by heat-treating powder, etc., of hydrous iron oxide in the presence of ammonium chloride and forming hematite. CONSTITUTION:Powder of hydrous iron oxide or powder of ferric hydroxide is heat-treated in the presence of ammonium chloride at 180-250 deg.C to form hematite. Thereby, the objective fine particles are obtained. A method for adding an alkali to an aqueous solution of a ferrous salt, forming precipitates, oxidizing the resultant precipitates with an oxidizing agent such as an oxygen-containing gas or aqueous hydrogen peroxide, washing the obtained powder of hydrous iron oxide with water, filtering the powder and drying the powder is cited as a method for obtaining the powder of the hydrous iron oxide. A method for adding an alkali to an aqueous solution of a ferric salt, forming precipitates, washing the resultant precipitates with water, filtering and drying the powder is cited as a method for obtaining the powder of the ferric hydroxide. Since the ammonium chloride is nearly converted into a gaseous form at the aforementioned heating temperature, the gas can be readily brought into contact with the powder.
Patent JP-S58136653-A (JP)
Title: Aromatic polymer composition
Inventor: HIYOUDOU KENJI
IPC: D21H13/26
Filed: 1982-02-10
Abstract: PURPOSE:To inhibit deterioration by oxidation in a closed system, by incorporating at least one member selected from oxides, hydroxides and carbonates of calcium and barium in an arom. polymer or its molded structure. CONSTITUTION:At least one compd. selected from oxides, hydroxides and carbonates of calcium and barium is incorporated in an arom. polymer such as an arom. polyamide, an arom. polyamide-imide or an arom. polyimide, or its molded structure. Said molded structure means filament, fiber, textile fabric, film, paper and board, each composed of said arom. polymer. The incorporation of said deterioration inhibitor in said arom. polymer or its molded structure is conducted in such a manner (1) that said polymer or structure is impregnated or coated with said deterioration inhibitor, or (2) that said inhibitor is added during molding stage.
Patent JP-H02197923-A (JP)
Title: Version control system for read/write enable nonvolatile memory
Inventor: NAKAMURA SHINYA
IPC: G06F12/16
Filed: 1989-01-27
Abstract: PURPOSE:To surely perform the change of the contents of a data memory caused by the change of a firmware program just with the change of a program memory medium by storing both versions of the firmware program memory and the data memory into each memory medium. CONSTITUTION:At start up a firmware program memory always, its own version A is compared with the version B of a data memory. If A = B is secured, the firmware program memory decides that the correct information is registered in the data memory in a correct format. Then an application program starts its working. In the case A = B is not secured, the firmware program memory decides that the data memory does not include its necessary information and carries out the initialization of the data memory. Then the application program is carried out. Thus it is possible to surely grasp the version of a nonvolatile memory.
Patent JP-S60180741-A (JP)
Inventor: EDOUIN HAWAADO FUERU
IPC: B23Q3/06
Filed: 1985-02-04
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-H06230380-A (JP)
Title: Surface light source and production of its light transmission plate
Inventor: MINAGAWA TAKAO
IPC: G02F1/1335
Filed: 1993-02-05
Abstract: PURPOSE:To obtain uniform surface brightness without decreasing the brightness of a light source and to improve a packaging property by forming recessed parts 3 of the depth increasing in depth as being separated further from a light source on at least one surface of the front and rear surfaces of a light transmission plate. CONSTITUTION:The many recessed parts 30 are formed on the front and rear surfaces of the light transmission plate 24. The recessed parts 30 are so formed that the depth thereof increases gradually as being separated further from the incident and face existing on the line-shaped light source 28 and that the projection area in the direction orthogonal with the direction increases gradually as being separated further from the incident end face. As a result, the recessed parts 30 are so arranged that the depth thereof increases as being separated further from the light source 28 and that the projection area in the direction orthogonal with the input direction from the light source 28 increases as being separated further from the incident end face when the light from the light source 28 disposed on the one end side of the light transmission plate is made incident and therefore, the reflection frequencies increase in the remote distance position from the light source 28 where the light intensity decreases. Consequently, the surface intensity of the uniform brightness in the state of maintaining the light intensity of the light source 28 is obtd.
Patent JP-H04257739-A (JP)
Title: Running control device for vehicle
Inventor: SHIGEMATSU TAKASHI
IPC: B60W10/188
Filed: 1991-02-12
Abstract: PURPOSE:To perform automatic running coinciding to the drive distance of a driver even in an urban district containing a downward slope road. CONSTITUTION:An acceleration system is a system actuated through operation of an accelerator pedal 10 by a driver, and a decelerating system comprises two systems of the one being a system by operation of a brake pedal 14 and the other being a system by a control device 16. A change valve 20 is operated by means of a brake 22 the brake oil pressure of which is higher. A control device 16 detects inertia running, controls a brake 22 so that a car speed exceeds that at a headway time during the starting of inertia running when a preceding car is present, and controls the brakes 22 so that a car speed is reduced to a value lower than that during the starting of inertia running when no preceding car is present.
Patent JP-H04256778-A (JP)
Title: Working device for sheet material with color pattern
Inventor: ITOU HIROSUMI
IPC: D05B35/10
Filed: 1991-02-12
Abstract: PURPOSE:To automatically execute the adjustment of a color (white) balance for executing exactly the pattern detection, in a pattern matching sewing machine provided with a pattern detection color sensor (RGB sensor). CONSTITUTION:A pattern detection head is incorporated into a middle plate of an edge guider of a pattern matching sewing machine, and when an automatic adjustment switch is depressed in a state that a white plate is inserted between the upper plate and the middle plate, and between the lower plate and the middle plate, the adjustment is executed automatically so that each output of an RGB sensor becomes the same.
Patent JP-H06230007-A (JP)
Title: Labelled complex and analysis method using the same
Inventor: MIYAZAKI TAKESHI
IPC: C07K16/00
Filed: 1993-02-05
Abstract: PURPOSE:To enlarge Stoke's shift, facilitate spectrum, improve S/N, so as to obtain high sensitivity, by using a labelled complex constituted of color matters of which labelled material are shown by specific formulas. CONSTITUTION:Trinuclei type coloring matters are used as labelled material, and mainly a sensitive agent of photosensitive compound is used. It is constructed by connecting three aromatic heterocycles with a (poly)methin chain, and expressed by the formula (I) or the formula (II) of construction of ionized salt. Xa, Xb, Xc are formed into aromatic heterocycles of respective nuclei. Ring-like construction is a heterocycle containing hetero atoms, and it is a heterocyclic compound of five-member ring or six-member ring favorably containing nitrogen atom. Three heterocycles constituting the trinuclei type coloring matter are connected through methin chain constituted of 1-6 pieces substituted or non-substituted methin bond shown by La, Lb, and a resonance system is formed out of the three aromatic heterocycles.
Patent JP-S61178076-A (JP)
Inventor: FUKUDA SHINJI
IPC: G01M7/02
Filed: 1985-02-01
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-H07229066-A (JP)
Title: Water repellent composition, water repellent article and method for water repellent treatment
Inventor: DEJIMA HIROSHI
IPC: D06M101/16
Filed: 1994-02-16
Abstract: PURPOSE:To obtain the subject composition providing a target material for water repellency with excellent performances of water repellency having high permanence by spraying the composition on the target material for water repel lency, having no remaining stain, comprising a composition containing a pre scribed component in a specific ratio. CONSTITUTION:In a water repellency composition containing (A) 0.1-5wt.% of a fluorine resin, (B) 90-99.89wt.% of a 1-3C alcohol, preferably ethanol and (C) 0.01-5wt.% of a quaternary ammonium salt, a polyester fabric pretreated by the method A prescribed by JIS-L-1096 is immersed in a composition prepared by adding 1wt.% of the component A based on eathanol as a water repellent and the fabric is dried at 20 deg.C at 65% relative humidity for 24 hours. A water repellent composition containing a water repellent showing water repellent performances of >=90 point of water repellency prescribed by JIS-L-1092 is sprayed by an aerosol method on woven fabric of yarn, glass fibers, etc., to give a water repellent article having excellent permanence. CF3(CF2)7(CH3)7(CH2)11OCOCH=C2 may be cited as the fluorores in.
Patent JP-S56119344-A (JP)
Title: Tool tightening device
Inventor: KOESASHI YUUZOU
IPC: B23B31/113
Filed: 1980-02-19
Abstract: PURPOSE: To easily fix and remove the tool to a main shaft of a machine tool by a simple operation of only moving round a clamping ring.  
     CONSTITUTION: To tighten the tool body 14 to an adaptor body 11, the ring member 29 is moved round toward the direction as shown by an arrow B and a cam ring 23 is moved round toward the same direction through a turning rod 28. The round movement causes each inclined plane 24 of a projecting part 25 formed on one side of the cam ring 23 to be moved to the direction of the arrow B and a steel ball 26 to be thrusted to a flange means 16a of a sliding member 16. This thrusting action pesses the sliding member 16 to the main shaft 10 side against a coil spring 30, and the thrusting force of the sliding member causes the collar part of a fitted projecting part 18 to be caught in an unchoring groove of an engage concave 17 and drawn near the main shaft 10. The tool body 14 is tightened to the adaptor body 11 by the drawing action. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02264192-A (JP)
Title: Reversible turbine pump
Inventor: JIEFUREI ARAN KAAN
IPC: F04D15/00
Filed: 1990-01-31
Abstract: PURPOSE: To provide a reversible turbine motor maximumly making use of a pump chamber by positioning a first suction port and a second delivery port on one side of a dam, positioning a second suction port and a first delivery port on the other side of the dam, and providing valve means on the suction ports and delivery ports. CONSTITUTION: Respective flap valves 19 to 22 allows fluid to flow in one direction through suction ports 15, 16 and delivery ports 17, 18 and so attached as to prevent the flow of fluid in the opposite direction. Radial blades 25 and a circumferential web 24 partition fluid intake pockets 26 on the circumference of an impeller 23 at a distance. These pockets 26 take in fluid and move it when the impeller 23 is rotated in an annular pump chamber 11. When the impeller 23 is rotated clockwise, fluid is sucked from the suction port 15, and the fluid is discharged from the delivery port 17. When the impeller 23 is rotated counterclockwise, the fluid is sucked from the suction port 16 and discharged through the delivery port 18. In respective directions, a pump is efficiently operated so as to use all usable chambers 11.