baber/WOPTO huggingface dataset:
Patent JP-S59130529-A (JP)
Title: Chemical manipulator
Inventor: TANAKA YASUSHI
IPC: B01J4/00
Filed: 1983-01-14
Abstract: PURPOSE:To automate the analyzing stage of liquid in mul unit by performing automatically operations such as centrifugal sepn. of samples in reaction vessels, reagent injection, drying, temp. change and mixing by means of a sequence controller. CONSTITUTION:A rotary table 4 having plural reaction vessels 3 in the peripheral end part thereof is mounted rotatably to a centrifugal separator 1, and a detecting part 6 for detecting the rotating position of the table 4 is provided. A holding body 9 having a reagent discharging nozzle 7, a suction nozzle 8 for drying and a cover attaching and detaching device 30 for the reaction vessels is disposed; a thermostatic chamber which has a thermostat 14 and a mixer 15 and is freely movable in the fulcrum axis direction thereof as well as mixer lifting device 17 are provided and further a sequence controller 26 for controlling the operation of the nozzles 7, 8, and the devices 1, 30, 17 is disposed. The cover is automatically attached and detached to and from the vessel 3 in order to prevent the scattering or evaporation of the liquid therein and to perform freely the injection of the reagent.
Patent JP-S57118678-A (JP)
Title: Schottky barrier diode and its manufacture
Inventor: SHINOZAKI SATOSHI
IPC: H01L29/872
Filed: 1981-01-17
Abstract: PURPOSE:To protect the end of a Schottky barrier and stabilize characteristics of the diode by a method wherein a substrate and a conductive layer which composes a Schottky barrier are provided on the surface of a semiconductor substrate, and an insulation layer is formed so as to cover the end region of the conductive layer. CONSTITUTION:On a silicon substrate 401 on which an epitaxial layer 402 is formed an oxide film 403 of 5,000Angstrom  thickness is formed, and a region 405 where a diode is to be formed is bored to form an opening. Next metal 404 such as Pt or the like which forms a Schottky barrier is evaporated and a silicide layer 406 is formed by heat-treatment. The region which is not changed into a silicide layer is removed by treatment with aqua regia. Next an oxide film 407 is grown and an opening 408 is provided inside the Schottkey opening 408. Because the circumference of the silicide layer 406 is protected by the oxide film 407, decrease and dispersion in a forward voltage or the like can be prevented.
Patent JP-H05187059-A (JP)
Title: Device for preventing contamination of vacuum sewerage system
Inventor: NAKADA HIROYUKI
IPC: E03F9/00
Filed: 1992-01-14
Abstract: PURPOSE:To prevent contaminating substance from attaching to a vacuum sewage pipe or device, thereby preventing corrosion of a part to which the substance attaches, by forcing washing agent into a sewage pit at every predetermined number of openings and closings of a vacuum valve which effects drawing and transferring of sewage. CONSTITUTION:Opening and closing of a vacuum valve 4 is detected by a sensor 14 and the detected signal is sent to a signal receiving component 15a, while the number of openings and closings is counted at an opening/closing count detection component 15b. Next, at a comparing and deciding component 15c the number of openings and closings from the component 15b is compared with a preset number of openings and closings. When the number of openings/closings of the valve 4 reaches the preset number, an open/close output is sent apon command from the component 15c to a solenoid valve 13 from an open/close output component 15d to open or close the valve 13, forcing thereby a predetermined amount of washing agent into a sewage pit 2 from a storage tank 11 through a feed pipe 12, where the agent is mixed into the sewage. As a result, contamination and corrosion of a vacuum sewage system can be prevented.
Patent JP-S56102195-A (JP)
Title: Production of diaphragm for speaker
Inventor: ABE TAMOTSU
IPC: H04R7/10
Filed: 1980-01-19
Abstract: PURPOSE:To obtain a diaphragm with high ragidity by dipping aromatic polyamide fiber into the solution which makes the fiber swell and soften, making the dipped fiber fibril by tapping and then producing a fiber layer with paper-making. CONSTITUTION:A diaphragm is produced by making thermosetting resin 2 included in aromatic polyamide fiber layer 1, sandwiching thermoplastic film 3 between two fiber layers 1 and then heat-pressing these layer. In case of the production of diaphragms, fiber layer 1 is produced by dipping aromatic polyamide fiber into the solution which makes the fiber swell and soften, for example, the mixture of sulfuric acid 16pts., methanol 42pts. (weight ratio) at room temperature, dipping the surface of treated fiber with a beater or refiner to make it fibril or make it raise and then paper-making the treated fiber. Since intertwinement between fibers is increased as mentioned above, diaphragms with hihg rigidity can be obtained.
Patent JP-H02186232-A (JP)
Title: Method and apparatus for inspecting leakage of sealed container
Inventor: SHIBAZAKI HISAICHI
IPC: G01M3/32
Filed: 1989-01-13
Abstract: PURPOSE:To enable inspection of a leakage quickly and with a high reliability by a method wherein a piston is moved by a fixed value within a cylinder to pressurize or depressurize the outside of an object to be inspected and after this condition is kept for a fixed time length, the piston is put back to the original position to measure the current pressure of the outside of the object to be inspected. CONSTITUTION:A lid 101 part of an object 100 to be inspected is inserted into an inspection pocket 10 and with an O ring 11 pressed on a flange 105, a chamber 10a is formed within the pocket 10. A piston 14 is pulled up to the upper end of a cylinder to depressurize the chamber 10a and after this condition is held for a fixed time length (normally for about 1-5sec.), the piston 14 is returned to the lower end thereof. An opening-closing valve 17 is opened to measure a pressure within the chamber 10a with a sensor 19. When the pressure of the chamber 10a exceeds an atmospheric pressure as reference beyond a fixed range, an object to be inspected is judged with a leakage judging circuit 20 to be a defective product because of a leakage. This enables inspection of a leakage quickly with a high reliability.
Patent JP-S61164259-A (JP)
Title: Manufacture of bipolar type intergrated circuit device
Inventor: OKI HISANORI
IPC: H01L29/72
Filed: 1985-01-17
Abstract: PURPOSE:To prevent formation of a P<+> inversion layer on the upper part of an N<+> buried layer by a method wherein the N-type impurities such as phospho rus having the same diffusion coefficient as boron are ion-implanted on an N<+> buried layer. CONSTITUTION:Phosphorus 34 is ion-implanted in the vicinity of the surface of an N<+> buried layer 32. At this time, the phosphorus 34 does not enter into a field part, and a phosphorus layer 36 is formed on the surface only of the N<+> buried layer 32. Subsequently, the oxide film 33 on a P<->-type silicon substrate 31 is removed, an epitaxial layer 31 is grown, and then an isolation alyer, based layer and an emitter layer are formed. When the boron, which is diffused in the N<+> buried layer 32 simultaneously when the N<+> buried layer 32 is formed, is upside-diffused by performing a heat treatment to be conducted after the growth of an epitaxial layer 37 by properly prescribing the quantity of phosphorus to be ion-implanted, the phosphorus 34 located in the vicinity of the surface of the N<+> buried layer 32 is simultaneously upward-diffused by implanting the ions having the same diffusion constant as the boron, thereby enabling to countervail the boron.
Patent JP-H05185501-A (JP)
Title: Molding device for vessel
Inventor: YOSOMIYA TAKATOSHI
IPC: B29L22/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the above molding device which is capable of regulating thickness of a flange part to the prescribed thickness and of smooth keeping the upper face of the flange part smooth. CONSTITUTION:The subject molding device for a vessel is equipped with a female mold 12 having a cavity 14 and a male mold 11 having a plug 13 introduced into the cavity 14. Sheet material 30 is thermoformed between the female mold 12 and the male mold 11 and thereby a vessel main body is molded. A receiving part 25 is provided in the female mold 12. A clamp part 20 is provided in the male mold 11 to form a flange part between the receiving part 25 and the clamp part 20. A recessed escape part for escaping the excess part of the sheet material 30 is formed in the clamp part 20.
Patent JP-H05190878-A (JP)
Title: High-frequency diode, integrated circuit, and semiconductor device
Inventor: ISHIKAWA KYOSUKE
IPC: H01L29/861
Filed: 1992-01-14
Abstract: PURPOSE:To provide a high-frequency diode which can simplify the circuit and increase speed without adding an MIM capacitor element. CONSTITUTION:In a monolithic integrated circuit where a cathode electrode SD is formed being in contact with one part of an upper surface of a conductive layer 1 and a high-resistance layer 2 is formed at other parts of the upper surface through a hetero junction and further an anode electrode G is formed on the surface, one part of the anode electrode G forms a Schottky junction with the conductive layer 1 and other parts of the anode electrode G form the anode electrode on the surface of the high-resistance layer 2, thus controlling a current capacity flowing between the anode and the cathode of the diode to a specified value and adding a bypass capacitor between the anode and the cathode. Furthermore, scattering of element and reduction in yield due to MIM capacitor are prevented without adding the MIM capacitor and the occupation area of the elements is reduced in the layout of an IC, which is advantageous for high integration.
Patent JP-S61164061-A (JP)
Title: Inlet pipe of engine
Inventor: KAWAI TOYOHIKO
IPC: F02M35/10
Filed: 1985-01-16
Abstract: PURPOSE:To reduce man-hour and cost by providing a gap between a spacer and a synthetic resin core and filling a portion of rubber forming a pipe body in the gap to provided a combined medium of the spacer and core. CONSTITUTION:A pipe body 1 is formed of rubber and a core 3 formed of phenole resin is interposed in a flange portion 2 extending from a portion of said body, while a pipe-like metal spacer 5 is interposed in the inner peripheral of a bolt inserting hole 4 disposed in the flange portion 2. In this case, a gap 7 is set between the spacer 5 and a rough hole 6 for the core 3 and filled with a portion of rubber for forming the pipe body 1 to provided a combined medium of spacer and core 5, 3. That is, the core 3 and spacer 5 are disposed in metal molds 8, 9 to be molded integrally with the pipe body 1 by rubber so that the gap 7 is filled with vulcanized rubber 11 which as medium couples the spacer 5 with the rough hole 6.
Patent JP-H08191741-A (JP)
Title: Flat open showcase
Inventor: KOIDE KENJI
IPC: A47F3/04
Filed: 1995-01-18
Abstract: PURPOSE: To provide a flat open showcase in which dew condensation or frosting in an air curtain blowout hole is prevented without using a moisture condensation preventing heater, and an internal partitioning fence can be fixed and supported in an optional position without providing a special bracket. CONSTITUTION: In this flat open showcase, a cooler and a fan 6 are integrated into a cold air circulating duct partitioned between the outer box 1 and inner box 2 of an upper surface opening type case body, and a cold air curtain A is blown to the upper surface of the case body from an air curtain blowout hole 11 opened to the upper part of a back surface duct 4b to cool the internal part.  Cold air blowout holes 13 used also as partitioning fence fixing insert holes are dispersively provided on the upper part of the back surface panel of the inner box along the lower edge side of the air curtain blowout hole, and dew condensation or frosting in the periphery of the air curtain blowout hole is prevented by the cold air flow blown out through them, and when a partitioning fence 10 is mounted on the inner part, a wire is inserted to the insert hole to mount the fence in a required position.
Patent JP-H06215308-A (JP)
Title: Magnetic head
Inventor: SATO SATORU
IPC: G11B5/105
Filed: 1993-01-14
Abstract: PURPOSE:To surely attain grounding and to prevent the increase in grounding resistance due to a change with the lapse of time. CONSTITUTION:This magnetic head has magnetic cores 9, 10 constituting a closed magnetic path and forming magnetic gaps g1, g2 on the sliding face 17 in sliding contact with a magnetic recording medium, a core holder holding the magnetic cores 9, 10 and made of a nonmagnetic material and a shielding case 24 housing the magnetic cores 9, 10 held by the core holder and allowing the magnetic gaps g1, g2, of the magnetic cores 9, 10 to face to the outside. The magnetic cores 9, 10, the core holder and the shielding case 24 are grounded by high voltage welding.
Patent JP-H04237157-A (JP)
Title: Semiconductor device
Inventor: KATAKURA HIROSHI
IPC: H01L21/331
Filed: 1991-01-22
Abstract: PURPOSE:To enable a power supply voltage to be stably supplied by a method wherein a structure where a power supply capacitor of large capacity is built in a semiconductor device without increasing manufacturing processes in number is provided. CONSTITUTION:In a semiconductor device, where the active regions of elements formed in a semiconductor substrate are isolated from each other by an isolating groove, a dielectric 7 is buried in a groove different from the isolating groove through the intermediary of a dielectric film 6 to constitute a capacitor, and a power supply voltage is supplied from a conductive layer which is formed inside the substrate coming into contact with the dielectric film 6.
Patent JP-H08192376-A (JP)
Title: Electric tool
Inventor: KOMINAMI MASAYOSHI
IPC: B25F5/00
Filed: 1995-01-18
Abstract: PURPOSE: To provide the electric tool, which can accurately detect the over-load condition of a motor. CONSTITUTION: A grinder 10 as an electric tool is provided with a temperature sensor 30, which is provided in a coil 28 of a stator of a motor 14, a buzzer 22 provided in a main body 12, and a control device 24 for alarming the buzzer 22 in the case where the detected temperature of the temperature sensor 30 exceeds the predetermined temperature.
Patent JP-H10210194-A (JP)
Title: Computer system
Inventor: WATANABE ATSUSHI
IPC: H04N1/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To improve operability for a user. SOLUTION: A personal computer 1 and a scanner 2 are connected through respective SCSI interfaces 1a and 2a, the computer 1 and a printer 3 are connected through parallel interfaces 1c and 3a, and also, the computer 1 and a copy operation unit 4 are connected through serial interfaces 1b and 4a. The operations of the scanner 2 and the printer 3 and the input of an operation signal for copy processing are performed without moving of a user by arranging the unit 4 near the scanner 2 and printer 3.
Patent JP-S62163210-A (JP)
Inventor: SAWADA KAZUO
IPC: H01B13/22
Filed: 1986-01-13
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-H10194172-A (JP)
Title: Elastic pad
Inventor: YOSHIDA TOMOHISA
IPC: B62D55/28
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To save the used variable of an elastic material, improve the durability, and facilitate the connection and disconnection to/from a track shoe by projecting an intermediate part of a core material in the longitudinal direction of a band or both ends thereof in the longitudinal direction of the band toward a grounding surface side through a stage difference part. SOLUTION: An elastic pad 1, which is formed by fitting a grounding block 3 made of elastic material to a surface of a band-shaped core material 2 by a fastener freely to be changed, is fitted to a track shoe having a grouser through the core material 2. An intermediate part 2A of the core material 2 in the longitudinal direction of the band is projected toward a grounding surface side through a stage difference part 2C. In the elastic pad 1, since both ends 2B of the core material 2 are fitted between grousers of track shoes, the both ends 2B are respectively formed with a slit 2D, in which a center grouser is to be fitted, over the stage difference part 2C. In both ends of a grounding block 3, a tunnel part 3A is formed corresponding to the slit 2D, and the interference with the grouser is avoided, and while positioning is enabled.
Patent JP-S59131642-A (JP)
Title: Polyamide composition
Inventor: NAKAGAWA MIKIO
IPC: C08L23/26
Filed: 1983-01-19
Abstract: PURPOSE:To provide the titled composition having remarkably improved low- temperature impact resistance and salt water resistance, and excellent rigidity and moldability, by compounding a modified alpha-olefin elastic polymer with a modified crystalline alpha-olefin polymer. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of a polyamide with (B) 1-100pts.wt. of a modified alpha-olefin elastomer polymer having a crystallinity of >=20% and a melt flow rate of 0.01-50g/10min at 190 deg.C and obtained by the graft copolymerization of (i) 0.01-10pts.wt. of an unsaturated carboxylic acid or its derivative to (ii) 100pts.wt. of an alpha-olefin polymer composed mainly of alpha-olefin unit and (C) 1-200pts.wt. of a modified crystalline alpha-olefin polymer having a crystallinity of >=30% and a melt flow rate of 0.01-50g/10min at 190 deg.C and obtained by the graft copolymerization of (iii) 0.01-10pts.wt. of an unsaturated carboxylic acid or its derivative to (iv) 100pts.wt. of a crystalline alpha-olefin polymer composed mainly of alpha-olefin unit.
Patent JP-H01182852-A (JP)
Title: Image forming device
Inventor: HAYAKAWA SEIJI
IPC: G03D15/00
Filed: 1988-01-14
Abstract: PURPOSE:To shorten the waiting time caused by switching heating amount by constituting the title device of at least a pair of pressing bodies including a heating body where a heating means is provided on one side and energizing means which energize these pressing bodies in such directions that they are pressed to each other and switching the pressing force of energizing means to pressing bodies in two stages. CONSTITUTION:The heating means consists of at least a pair of more pressing bodies 1 and 2 including a heating body 3 where a heating means is provided on one side and energizing means 6 and 7 which energize pressing bodies 1 and 2 in such directions that pressing bodies are pressed to each other, and energizing means 6 and 7 are so constituted that their energizing force can be switched at least with two stages, and thereby, the heating means can be used as a heating body for lamination work processing. Consequently, a pressure is applied at a temperature lower than the temperature for the normal lamination processing to perform the lamination processing. Thus, the waiting time required for attaining the temperature of a set value is eliminated at the time of switching the temperature setting of color development promotion and lamination.
Patent JP-H02210064-A (JP)
Title: Deodorizing acrylic synthetic fiber
Inventor: TATSUMI SHUNJI
IPC: D06M101/16
Filed: 1989-01-17
Abstract: PURPOSE:To obtain the title synthetic fiber consisting of two-layer structure of high polymer phase having a transition metal bonded to an anionic functional group at a specific amount or above and used as an outer layer and fiber- forming acrylic polymer and remarkably improved in moist heat resistance and dimensional stability. CONSTITUTION:A high polymer A phase obtained by introducing a transition metal, e.g. copper, iron, nickel or cobalt, preferably copper ingredient bonded to anionic functional group, e.g. functional group such as carboxyl group or sulfonic acid group at an amount of >=2wt.% is set outside and fiber-forming acrylic polymer B phase is set inside and both phases are spun to provide the deodorizing acrylic synthetic fiber having sheath-core type cross section (or bimetal type) arranging the A phase, e.g. containing the transition metal outside. The above-mentioned fiber remarkably improves moist heat resistance and dimensional stability, can be set and widely utilized in field for textile and interior, etc.
Patent JP-S58124346-A (JP)
Title: Driving system of information transfer bus
Inventor: NISHIMURA NOBUO
IPC: H04L12/40
Filed: 1982-01-20
Abstract: PURPOSE:To attain inexpensively the stability of operation, high reliability and low power consumption of a device, by guaranteeing the electric level of an information transfer bus not in operation, in an information transfer bus drive system for an information processing system. CONSTITUTION:As a means for sensing the state of inoperativeness of the information transfer bus, one signal line 112 driven with the same condition as the information transfer bus, a resistor 113 giving a potential to the line 112, and a reception means 119 receiving the state of the line 112 are provided. The line 112 goes to a low level when the bus is in use and goes to a high level when the bus is inoperative, this state signal is given to an existing information transfer bus driving means 117 via the means 119, allowing to drive the information transfer bus 111 even not in operation and to guarantee the electric level of the information transfer bus.
Patent JP-S60251693-A (JP)
Inventor: ANSONII FURANSHISU AANORUDO
IPC: H05K1/09
Filed: 1985-01-18
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-H09195654-A (JP)
Title: Ladder structure of underground storage
Inventor: IWASAKI TAKESHI
IPC: E06C9/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide ladder structure of an underground storage excellent in safety and crime prevention. SOLUTION: This ladder structure is to provide a ladder 2 from the inside of a storage main body buried underground to a hatch 12 provided on the ground surface, to make it possible to go in and out by using this ladder 2, to provide sheath pipes 3 on an upper end part and an intermediate part of the ladder 2 and to furnish short ladders for several steps different from this ladder 2. The short ladder 4 is stored by inserting a lower end part of this short ladder 4 into the sheath pipe 3 of the intermediate part, and the ladder 2 is devised free to extend on the hatch 12 by inserting the lower end part of this short ladder 4 into the sheath pipe 3 of the upper end part. Additionally, a dropping preventive frame 44 to close an opening part 13 of the hatch 12 in a storage state of the short ladder 4 is extensively provided on the upper end part of the short ladder 4.  Furthermore, a fixing means to fix the short ladder 4 in the storage state is provided.
Patent JP-H10208928-A (JP)
Title: Plastic magnet, composition thereof and production thereof
Inventor: ISHIGURO KENICHI
IPC: C08L27/12
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To produce a plastic magnet having high magnetic force in which deformation and surface roughness are suppressed through extrusion molding. SOLUTION: The plastic magnet composition comprises a binder of resin other than fluororesin or rubber, a magnetic powder and a fluororesin powder. The plastic magnet composition is mixed or kneaded and then extrusion molded in a magnetic field at a temperature lower than the melting point of fluororesin thus producing a plastic magnet. At least one of tetrafluoroethylene resin powder, perfluoroethylene propylene resin powder, or perfluoroalkoxy resin powder is selected as the fluororesin powder. The fluororesin powder is composited of microparticles having a grain size of 1 μm or less.