baber/WOPTO huggingface dataset:
Patent JP-2000050369-A (JP)
Title: Remote control transmitter
Inventor: TSUGITA MASAMI
IPC: H04B10/114
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to control plural equipments by only one remote control transmitter by providing a remote control transmitter with a display means for displaying information received from the equipment to be operated. SOLUTION: An infrared light receiving part 18 in a remote control transmitter 14 receives a signal sent from a control box (C-BOX), a decoding part 19 decodes the received signal and a display part 20 displays a decoded image or characters. An input part 15 inputs a function selected by a user observing the display part 20, an encoding part 16 encodes the selected function so as to transmit it to the C-BOX and an infrared light emitting part 17 transmits the encoded signal to the C-BOX. Namely which equipment is connected to a bus is automatically checked, a control command corresponding to a function included in the equipment and inherent in the equipment is sent to the transmitter 14 as an image or characters, the transmitter 14 displays the information of the control command, and the user depresses a button on the transmitter which is selected by the observed command information.
Patent JP-S6190631-A (JP)
Inventor: YOSHIKAWA TATSUO
IPC: A47L9/04
Filed: 1984-10-11
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-H0962129-A (JP)
Title: Fixing roller for copying machine
Inventor: KATO NOBUKATSU
IPC: B29K61/04
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To improve uniformity in the temp. distribution and thermal response in a roller fixing method by laminating a polyimide layer on one surface of a metal heater element on the surface of a phenol resin tube so that both are integrated into one body to form a planer heater body. SOLUTION: A rotating axis 12 having a boss 13 and a flange 15 on both ends is attached to both ends of a phenol resin tube 9 containing 100 pts.wt. phenol resin and 100-400 pts.wt. glass fiber. A polyimide film 17 with an adhesive applied on both surfaces is applied on the phenol resin tube 9 and a flexible planer heater body 18 is applied to obtain a fixing roller 16 for a copying machine. The flexible planer heater body is produced by coating at least one surface of a heater element comprising a metal foil such as stainless steel and iron-nickel allay with a polyimide insulating layer and then forming into one body. The thickness of the heater element is 10-50μm and the polyimide insulating part is preferably 5-50μm thick.
Patent JP-H0376254-A (JP)
Title: Semiconductor device
Inventor: KITAMURA TAKAYUKI
IPC: H01L23/28
Filed: 1989-08-18
Abstract: PURPOSE:To enable a semiconductor device to deal with stress induced by thermal expansion without providing a bend structure to a part of electrode by a method wherein a hole is bored in a part under a screw fitting part of the upside of a device, and the tip of the hole is made to reach into a gel. CONSTITUTION:A case 19 is cylindrical, where is underside is open. Moreover, the lower part of it is plunged in a gel 16. Then, an electrode 18 is formed into a straight shape. That is, a hole is bored, whereby the gel 16 in a device is thermally expanded when the device rises in temperature and an inner pressure applied onto the surroundings is lessened through the hole. Moreover, the hole is provided under the lower part of a screw inserting hole, so that an additional space is not required and it has such merit that the hole is not viewed from the outside.
Patent JP-H0765710-A (JP)
Title: Mim structure element and its manufacture
Inventor: SUZUKI MUTSUZOU
IPC: H01J1/312
Filed: 1993-08-30
Abstract: PURPOSE:To improve the quality of a film and raise the emission rate for an electron emission element and heighten the performance for other MIM structure elements by anodizing an insulating layer in specified formation current density range and metal in specified oxidation speed range respectively. CONSTITUTION:Al is formed by 15nm as a lower electrode 13 on an insulating substrate 14 by RF magnetron sputtering or the like. This is put in formation liquid being made by neutralizing for example, 1-3% tartaric acid aqueous solution with ammonium water and diluting it with ethylene glycol, and it is anodized with a platinum wire as a cathode. At this time, formation current density is 0.0001-0.1A/m<2>, and oxidation speed is 0.0002-0.2nm/min. An insulator such as SiO2 is deposited by 50nm on the formed insulating layer 12, and this is defined as a protective layer 15. Furthermore, Au is film-formed by about 5nm by vapor deposition method or the like, and this is defined as an upper electrode 11, and hereon Au, Al, etc., are deposited by about 50nm so as to make an electrode terminal 16.
Patent JP-H0377774-A (JP)
Title: Method and device for brazing
Inventor: SHIRAI MITSUGI
IPC: B23K1/08
Filed: 1989-08-19
Abstract: PURPOSE:To make uniform the heating temperature and to improve reliability of soldering by changing the moving speed of material to be soldered from the low speed to the high speed while being into contact with a jet stream of molten solder. CONSTITUTION:A speed controller 12 drives a motor 10 so as to move a hanger at the specified speed. The hanger is moved up to the position where a sensor sensing piece 7A is sensed by a sensor 8 and when its positional signal is outputted from a position detection circuit 11, the speed controller 12 decelerates the motor 10 so as to attain the specified moving speed. A printed board 6 starts to come into contact with solder waves 2 from the tip at this speed. When the tip of the printed board 6 comes into contact with the solder waves in this way, the moving speed is made to the lowest speed and then, the moving speed is increased gradually, by which the printed board is heated and brazed at the almost uniform temperature from the tip to a rear end. By this method, characteristic deterioration of a packaging component can be prevented.
Patent JP-S6192483-A (JP)
Title: Magnetic disc device
Inventor: SAKAI HIDEAKI
IPC: G11B5/596
Filed: 1984-10-12
Abstract: PURPOSE:To improve the positioning accuracy by outputting a correcting signal which is varied in according with a time lapse or an environmental temperature variation from a correcting signal generating means, adjusting a ratio of a value of a current flowing to plural phases of a step-motor, and correcting an offset quantity from a target track of a magnetic head. CONSTITUTION:When a magnetic disk 3 is started, an environmental temperature is varied successively by heating, etc. of a rotation driving source, and subsequently, when a step-motor 5 is driven, a magnetic disc 12 is going to offset from a target track by a rise of the environmental temperature. In this case, a correcting signal generating means 18 of a step-motor driving device 16 outputs a correcting offset quantity which is varied in accordance with an environmental temperature detected by a temperature detector 17, as a correcting signal to a current control means 19. Based on said signal, the current control means 19 adjusts a ratio of a value of a current flowing to plural phases of the step-motor 5. Accordingly, a static composition of the step-motor 5 is varied in accordance with the ratio of the current value, and the magnetic head 12 is moved by a correcting offset in the opposite direction of the offset quantity.
Patent JP-S6271958-A (JP)
Title: Developing solution composition and developing method for photosensitive lithographic printing plate
Inventor: NOGAMI AKIRA
IPC: G03F7/32
Filed: 1985-09-25
Abstract: PURPOSE:To make satisfactory common processing of negative type and positive type photoensitive lithographic printing plates with one soln. by making combina tion use of the 2nd org. solvent having the solubility with water higher than the solubility by a hardly soluble org. solvent with the hardly soluble org. sol vent as an org. solvent and further adding specific additives thereto. CONSTITUTION:This developing soln. compsn. contains an alkali agent contg. an alkaline metallic silicate, org. solvent having <10wt% solubility with water at 20 deg.C, anionic surface active agent, solfite and org. solvent having >=10wt% solubility with water at 20 deg.C. The amt. of the alkaline metallic silicate to be added preferably 0.4-5.0wt% in concn. of SiO2. An ethylene glycol monophenyl ether, etc. are more particularly preferable as the org. solvent having <10wt% solubility with water. An alcohol and glycol are more particularly preferable as the org. solvent having >=10wt% solubility with water is 20 deg.C.
Patent JP-H0262193-A (JP)
Title: Headphone remote switch
Inventor: KUSUMOTO SHOICHI
IPC: H04R1/10
Filed: 1988-08-29
Abstract: PURPOSE:To make the thickness of a switch case thin and to prevent malfunction by providing a U-shaped part being a fulcrum on a printed circuit board and a lever shaped switch button and a boss preventing the position shift of the switch button to both sides. CONSTITUTION:The switch button 19 has an U-shaped part 19a projected downward and the part 19a is pressed into contact with an upper side of the printed circuit board 15 to form a lever using the contact point as a fulcrum. An operation projection in press contact with switches 11, 13 that are turned on by the pressing of buttons 19a, 19c is provided to the lower face of the buttons 19b, 19c at both sides of the button 19. Moreover, a positioning boss 20 is formed to an upper switch case 16 so that the buttons 19b, 19c are not moved horizontally. Since the button 19 is formed to be lever, it is not required to provide a long stroke and the thickness of the switch case is made thin.
Patent JP-H0262067-A (JP)
Title: Semiconductor package
Inventor: NAGATA YOICHI
IPC: H01L23/427
Filed: 1988-08-29
Abstract: PURPOSE:To improve cooling efficiency by forming a heat passage between a chip and a cooling fin through the use of a heat pipe having heat conductivity not less than ten times larger than that of copper. CONSTITUTION:In cavity down type ceramic PGA packaging, the die area is constructed of one end of a heat pipe 1 and a cooling fin 6 is formed on the other end of the heat pipe 1. Thus, the heat generated in the chip 5 can be transmitted to the fin 6 through low heat resistance so that the cooling effect can largely be improved.
Patent JP-S59104581-A (JP)
Title: Measurement of distance in hole excavated underground
Inventor: USUI TATSUO
IPC: G01S15/88
Filed: 1982-12-06
Abstract: PURPOSE:To calculate the distance to a wall surface accurately by emitting ultrasonic wave at least twice continuously, and integrating and comparing reference pulses of fixed interval until reflected wave is caught. CONSTITUTION:When a sensor 11 emits ultrasonic wave 32, an emitting signal SS is inputted to a circuit 21 from the sensor 11. Basing on the signal SS, the circuit 21 starts integration of clock pulse CLC of fixed period which is reference pulse outputted from an oscillator 23. The integrated value TX of clock pulse CLC of the circuit 21 is latched when a pulse signal PS2 in the signal SG3 is inputted, and stored in a buffer memory 22. Accordingly, the integrated value TX corresponds to the distance between between the sensor 11 and an object that reflected the ultrasonic wave 32.
Patent JP-H0766515-A (JP)
Title: Method of manufacturing electronic component provided with thin film wiring part
Inventor: TAKAHASHI TAKUYA
IPC: H05K1/09
Filed: 1993-08-30
Abstract: PURPOSE:To provide the manufacturing method capable of manufacturing the electronic component provided with thin film wiring part capable of forming and arranging fine bonding pad with high precision having excellent wire bondability in high yield. CONSTITUTION:Within the manufacturing method of electronic part provided with a thin film wiring part wherein a conductive wiring region is arranged on the main surface of a supporting substrate through the intermediary of a polyimide resin base insulating layer further providing with forming and arranging steps of a bonding pad on a specific position on the surface thereof, the bonding pad is to be formed and arranged by successively and selectively etching away a laminated body comprising successively laminated layers i.e., a Cu layer 11, an etching barrier layer 12 and an Ni layer 13.
Patent JP-H0378213-A (JP)
Title: Superconducting coil structure
Inventor: JINNOFUJI YASUO
IPC: H01F6/04
Filed: 1989-08-22
Abstract: PURPOSE:To restrict displacement of an inner conductor and to hold the overall rigidity by dividing and wrapping a reinforcing material around the conductor and to improve permeability of liquid He by providing a slit to a surface of the reinforcing material. CONSTITUTION:A reinforcement band plate 4 is wrapped using a spool 5 as a core at an interval of several wrappings of a superconducting conductor 3 and a steady point is provided by multistage reinforcement; thereby coil displacement can be reduced greatly. Providing the reinforcing material 4 with a cooling groove 8 allows liquid He to permeate into the inside of a coil and leads to improvement of cooling efficiency. Strength of the reinforcing material 4 is prevented from lowering by forming the groove 8 diagonally.
Patent JP-H0760470-A (JP)
Title: Laser beam machine
Inventor: TANI MAKOTO
IPC: B23K26/064
Filed: 1993-08-30
Abstract: PURPOSE:To execute laser beam processing at a high speed with low strain and good quality by executing the laser beam processing by simultaneously using laser beams branched to >=2 beams. CONSTITUTION:A roof type prism 3 polarizes the incident laser beam on its left half right downward and polarizes the incident laser beam on its right half left downward. The plural laser beams split by this prism 3 are condensed by a condenser lens 4 and are condensed in the form of spots to different points. The laser beams split by the prism 3 according to rotation of a lower lens barrel 6 make circular motion, respectively. The two beam spots rotate on the same circumference if the prism 3 is a proof type prism symmetrical with the optical axis. As a result, welding is started at two start points and, therefore, the thermal deformation arising in a work piece is lessened and the welding with less thermal strain is executed.
Patent JP-S6274276-A (JP)
Title: Prevention of caking of powdery sugar
Inventor: SUZUKI KAZUMASA
IPC: C13B50/00
Filed: 1985-09-30
Abstract: PURPOSE:To prevent caking of powdery sucrose without deteriorating the quality thereof or of confectionery using the powdery sucrose and detracting the taste of the confectionery, by adding a solid reducing isomaltulose and/or solid reducing maltose to powdery sucrose. CONSTITUTION:Solid reducing isomaltulose or solid reducing maltose or both are added to granulated sugar, etc., and the resultant mixture is pulverized in an Eck sample mill, etc., to give the aimed scarcely caking powder sucrose having about 35mu average particle diameter. The amount of the solid reducing isomaltulose and/or solid reducing maltose to be added is preferably within 1-10wt/wt% range, particularly 2-5wt/wt% range based on the powdery sucrose required for preventing the caking thereof.
Patent JP-H0497812-A (JP)
Title: Mold for molding optical part made of plastic
Inventor: KAIRIKU YOSHINORI
IPC: B29C45/37
Filed: 1990-08-14
Abstract: PURPOSE:To easily plan and prepare a mold by fixing cores through a pair of spaces having sizes correcting the shrinkage and warpage of the plastic optical part molded in a cavity and a pair of templates or receiving tops. CONSTITUTION:When shrinkage or warpage is generated in a molded lens, difference  h is generated between the shapes of the cavity constituting surfaces of cores 24, 24. Then, the cores 24, 25 and core receiving tops 22, 23 are detached from respective templates 20, 21 to form taper surfaces on the outer peripheral parts of the core receiving tops and wedge-shape spacers 26a, 26b having sizes correcting the difference  h are inserted between the core receiving tops 22, 23 having taper surfaces formed thereto and the cores 24, 25. By integrally fixing the spacers 26a, 26b by stop screws 27, the cores 24, 25 are bent and deformed by the quantity corresponding to the difference  h. In this case, the cores 24, 25 formed so as to have 1-50mm thickness are easily deformed by predetermined quantity. By inserting the wedge-shape spacers 26a, 26b, the shape change of the lens due to the shrinkage or warpage of the lens after molding can be accurately corrected.
Patent JP-H0496337-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWASAKI HISAO
IPC: H01L29/778
Filed: 1990-08-14
Abstract: PURPOSE:To enable a canopy top part of a gate electrode to be separated from a source and drain electrode enough spatially, by making the gate electrode of T-shape in section, of a multilayer metallic film, and by depositing a metallic film for forming an ohmic contact, using the canopy top part of the gate electrode as a mask, and further, by removing thereafter the metallic film comprising the downside layer of the canopy top part of the gate electrode. CONSTITUTION:On a substrate 100, a buffer layer 101, an activated layer 102 and a resist layer 103 are laminated in succession. Thereafter, a through hole 11 of T-shape in section, which reaches the activated layer 102, is formed, and metallic films 12, 13 are deposited extensively. Continually, the part of the metallic films 12, 13 for forming a gate electrode, which is deposited on a resist film 103, is removed together with the resist film 103 by a lift-off method, and a gate electrode 14 of T-shape in section is formed. Then, after a thin film 15 is laminated extensively, using a reactive ion etching, the thin film 15 other than its part on the sidewall of the foot part of the gate electrode 14 is removed. Then, using the canopy top part of the gate electrode 14 as a mask, a metallic film 16 for forming an ohmic contact is deposited. Thereafter, a first metallic film 12 of the canopy top part of the gate electrode 14 is removed by a chemical dryetching. Further, a heat treatment is performed, and a source electrode 165 and a drain electrode 16D are formed.
Patent JP-H0264235-A (JP)
Title: Throttle valve assemblie
Inventor: TAMAKI SHIGEO
IPC: F02D9/10
Filed: 1988-08-29
Abstract: PURPOSE:To prevent a throttle valve from biting at the inner wall of an inlet cylinder by providing a cavity through which a rotating shaft is exposed among plural numbers of inlet ports of a main body member, and thereby providing seals for sections of the main body member among the cavity and the inlet ports, where the rotating shaft is supported. CONSTITUTION:Inlet ports 2 are bored in the main body member 1 of throttle valve assemblies, and throttle valves 3 are arranged for each inlet port 2. The throttle valves 3 are fixed onto a rotating shaft 4, passing through two of the inlet ports 2 for the throttle valves, with set screws 5. A cavity 15 is provided for a space between two of the inlet ports 2 of the main body member 1 through which the rotating shaft 4 is exposed. Seals 31 are provided for each gap 30 at each section of the main body member 1 between the cavity 15 and 16 and each inlet port 2, where the rotating shaft 4 is supported. This constitution enables a clearance between the inner wall of an inlet cylinder and the throttle valve to be made small, and also makes it possible to prevent the throttle valve from biting at the inlet cylinder.
Patent JP-2001037922-A (JP)
Title: Device for measuring loft angle of golf club head
Inventor: ONO SHOJI
IPC: A63B53/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure a loft angle by forming a contacting section of a face contact member for contacting a face surface of a golf club head into a curved shape. SOLUTION: A face contact member 3 and an angle indication member 4 are formed in one body, and a sole contact member 2 is rotatably assembled to the angle indication member 4 at a center of a rotation axis 5. A section contacting to a face surface 22 of a golf club head 20 of the face contact member 3 is formed into a curved shape section 6. When a loft angle is measured, the sole contact member 2 is contacted to a sole 21 of the golf club head 20, the curved shape section 6 of the face contact member 3 is contacted to a curved section 23 of the face surface 22, and a value of the angle indication member 4 is read. At this time, since the section contacting to the face surface 22 is formed into the curved shape, the curved shape of the face surface 22 can be accurately followed and measured.
Patent JP-H0532651-A (JP)
Title: Fluorine-containing unsaturated glycidyl ether and production thereof
Inventor: TAKAAI TOSHIO
IPC: B01J31/02
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a new compound useful as a fluorine donative compound, in the case of formation of a product such as homopolymer, copolymer or carbon functional silane, capable of supplying the product with physical properties such as water repellency, water vapor resistance and adaptability to other fluorine-containing materials and improving the physical properties. CONSTITUTION:A fluorine-containing unsaturated glycidyl ether shown by formula I. The compound is produced by reacting 1,1,1trifluoro-2-trifluoromethyl-4- penten-2-ol shown by formula II with chloromethyloxysilane in the presence of a phase transfer catalyst composed of at least one onium salt selected from a quaternary ammonium salt and a quaternary phosphonium salt in a two-phase system of a basic aqueous phase and an organic phase.
Patent JP-H1062226-A (JP)
Title: Joint for gas meter
Inventor: HANAI MUNEO
IPC: G01F3/22
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a means for easily setting a hang type gas meter at a piping system to which a gas meter is attached. SOLUTION: This device is provided with a joint connecting part 2 in which a gas approaching port 3 and a gas discharging port 4 correspondingly connected with the gas discharging port and gas approaching port of a gas meter connecting part of an already set joint are concentricity opened, a gas inflow port connecting part 5 in which a gas inflow port connecting port 6 correspondingly connected with the gas inflow port of a hang type gas meter is opened downward, and a gas outflow port connecting part 7 in which a gas outflow port connecting port 8 correspondingly connected with the gas outflow port of the gas meter is opened downward. The gas approaching port 3 and the connecting port 6 communicates with each other, and the gas discharging port 4 communicates with the connecting port 8.
Patent JP-S60106771-A (JP)
Inventor: UETANI KENICHI
IPC: B66B13/14
Filed: 1983-11-15
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-H0957028-A (JP)
Title: Felting for bag filter and its production
Inventor: AIHARA KIYOSHI
IPC: D04H5/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide felting excellent in filtering efficiency, dimensional stability and chemical resistance even when it is used at a high temp. SOLUTION: This felting 1 consists of scrim 3 of fluorinated fibers and short fluorinated fibers 2 intertwisted with the scrim 3. It is produced by laminating a web of short fluorinecontg. fibers 2 on scrim 3 of fluorinated fibers and carrying out needle punching.