baber/WOPTO huggingface dataset:
Patent JP-H06330914-A (JP)
Title: Turnbuckle
Inventor: TAKAGUCHI HIROYUKI
IPC: F16G11/12
Filed: 1993-05-21
Abstract: PURPOSE:To provide a turnbuckle which can perform adjustment of the length efficiently and quickly. CONSTITUTION:In a pipe 2 fitted with a coupling tool 6, a rod 3 having a coupling tool 10 is inserted in such a way as slidable. An operational cylinder 12 is installed rotationally at the end on the rod insert side of the pipe 2. A pocket 16 is formed in a part where the operational cylinder 12 of the pipe 2 is fitted, and there detent piece 17 consisting of balls is accommodated. The rod 3 is equipped at the periphery with detent recesses 18 where the detent piece 17 can be detained, at a certain spacing in the axial direction. At the bore of the operational cylinder 12, a dint is formed which mates with a pocket 16 with rotating of the operational cylinder 12. The dint is put in mating with this pocket 16 with the rotation of the operational cylinder 12, and axial direction force is given to the pipe 2 and rod 3 so that the detent piece 17 moves outward in radial direction, and the pipe 2 and rod 3 are relatively moved in the axial direction with disengagement of the detent piece 17 from the recess 18, and thereby the length of a turnbuckle is adjusted.
Patent JP-S5643756-A (JP)
Title: Manufacture of semiconductor device
Inventor: MANO TOSHIHIKO
IPC: H01L21/8238
Filed: 1979-09-18
Abstract: PURPOSE:To finish a photo-etching process at a time, produce self-matching and improve the accuracy of integration by a method wherein another well is formed using a selected oxide film after forming a well as a mask. CONSTITUTION:A silicon oxide film 13 and a silicon nitride film 14 are made up onto a monocrystalline silicon substrate 12. A window for forming the well such as an N type well is opened according to photo-etching, ions 18 are injected using a silicon nitride film 16 and a resist 17 as masks, and the N type well 19 is made up. A silicon oxide film 20 is built up by selective oxidation. The silicon nitride film 16 is removed, the oxide film under the film 16 is removed, the silicon oxide film 21 is employed as a mask, leaving the film 21 selectively oxidized, ions 22 forming a P type are injected, and the P type well 23 is built up. Thus, a photo-etching process can be finished at a time, the N type well and the P type well are made up in self-matching, and a degree of integration can be improved by 20-30%.
Patent JP-H07324725-A (JP)
Title: Thermal recoverying device in clinker processing facility
Inventor: KOSAKA YASUO
IPC: F23J1/02
Filed: 1994-06-01
Abstract: PURPOSE:To prevent any environmental problem from being generated and to enable an energy to be saved. CONSTITUTION:There are provided a clinker tank 12 for storing water arranged below an ash hopper 11 ; an inclined transporting passage 13 extending slantly from the clinker tank 12 in an upward direction a drug chain conveyor 15 arranged entirely in the clinker tank 12 and in the inclined transporting passage 13, mounting clinkers dropped from the ash hopper 11 and scraping up the clinkers from within the water; and a line 40 for taking out water within the clinker tank 12 and recoverying it into the clinker tank 12 after the clinker is settled. Then, a heat exchanger 61 is arranged at the line 40, the heat exchanger 61 cools water in the line 40 and concurrently heats air supplied to an air preheater 51. Air of which temperature is increased is supplied to the air preheater, preheated by the air preheater 51 and then supplied to a boiler.
Patent JP-H09300579-A (JP)
Title: Screen process printing and device therefor
Inventor: BABA HIROYUKI
IPC: B41F15/08
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a screen by preventing a distorting of a print pattern due to the warp of the screen from occurring and also preventing the deformation of the screen from occurring repeatedly. SOLUTION: A support roll 16 is arranged opposite to a squeegee 13 through a screen 11, and a sheet 19 to be printed is set to such a state that the sheet 1 is folded as it is placed on the peripheral surface of the support roll 16, while the screen 11 is maintained substantially in a plane state. In addition, the squeegee 13 is moved in the screen face directions 14, 18 together with the support roll 16 in contact with the screen 11 at the folded part, and thereby a screen process printing is performed.
Patent JP-S6289784-A (JP)
Title: Clutch facing
Inventor: NATORI TAKASHI
IPC: C09K3/14
Filed: 1985-06-03
Abstract: PURPOSE:To obtain a clutch facing of both high heat and wear resistance by heat treatment, under specified conditions, of the flame resistance-afforded acrylic fiber prepared by heat treatment of acrylic fiber and then by using, as the base fiber, the resultant flame resistance-afforded acrylic fiber. CONSTITUTION:An acrylic fiber containing >=85wt% of acrylonitrile component is subjected to heat treatment in an oxidative atmosphere at 200-250 deg.C for <1hr to prepare a flame resistance-afforded acrylic fiber. Said flame-resistant acrylic fiber is further subjected to secondary heat treatment in an oxidative atmosphere at 250-400 deg.C for >=1hr. Using the resultant flame resistance-afforded fiber as the base fiber, the objective clutch facing can be obtained.
Patent JP-S5546555-A (JP)
Title: Semiconductor device
Inventor: ITOU MICHIHIRO
IPC: H01L29/812
Filed: 1978-09-28
Abstract: PURPOSE: To reduce the noise figure of a semiconductor device and enhance the reverse gate voltage thereof by forming N + -type layer only in N-type layer within 0.2μm from the boundary with high resistance buffer layer in GaAs of a semi- insulating substrate-high resistance buffer layer-N-type layer configuration of the semiconductor device.  
     CONSTITUTION: Approx. 2×10 17 cm -3  of carrier density is formed in N-type GaAs epitaxial layer within 0.1μm from the boundary with a high resistance buffer layer and 1.2×10 17 cm -3  is formed in the other area in density distribution. When a field effect transistor is fabricated by a substrate thus formed, it can increase its effective carrier density and obtain low noise figure. Since the carrier density is decreased from the high density area to the surface, it can also prevent its reverse gate voltage from decreasing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5912028-A (JP)
Title: Sheet material separating and transporting apparatus
Inventor: HAYASHIDA KENJI
IPC: B65H29/30
Filed: 1982-07-08
Abstract: PURPOSE:To simplify the structure and operation of an apparatus for separating inside and outside materials formed by a trimming die and transporting same to the next process by disposing conveyers with magnets for the outside material parallel to each other in such a manner as to incline downward on both sides of a conveyer with a magnet for the inside material. CONSTITUTION:The inside and outside materials 1, 2 are fitted to each other and transported on a conveyer 3, and adsorbed by magnets 10, 12 of belt conveyers 9, 11, so that the inside material 1 and the outside material 2 are sepa rately held on the conveyer 9 and the conveyer 11, respectively. When the inside material 1 is detected by a sensor 13 at a position B, the material 1 is demagnetized to be dropped and piled. Similarly, the outside material 2 is demagnetized and dropped at the lower end of the conveyer 11. In this arrangement, the structure and operation can be simplified to improve productivity.
Patent JP-H11312872-A (JP)
Title: Device provided with joined structure case
Inventor: NAKAJO ISAO
IPC: H05K5/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a device provided with such a case that can be dissembled without stripping a displaying member from the enclosure. SOLUTION: A device provided with a joined structure case is provided with a main body case 1, which is constituted by joining first and second case 10 and 20 to each other and a displaying member 2, which is attached to the main body case 1 across the joint S between the case 10 and 20 and has a cutting line 2a along the joint S. At the splitting of the main body case 1 into the case 10 and 20, the displaying member 2 can be easily divided into two parts along the cutting line 2a. Therefore, the main body case 1 can be disassembled without stripping the displaying member 2 from the main body case 1.
Patent JP-S6015254-A (JP)
Inventor: KANEKO FUJIKATSU
IPC: B61F3/04
Filed: 1983-07-04
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-S62277483-A (JP)
Title: Production of snow melting agent using shell as raw material
Inventor: KAMATA MASAHIRO
IPC: C09K3/18
Filed: 1986-05-26
Abstract: PURPOSE:To obtain a snow melting agent consisting essentially of calcium chloride or calcium acetate, by adding and reacting shell with an aqueous solution of hydrochloric acid or acetic acid, adjusting the pH and providing an aqueous solution in a high concentration, powder or granular form. CONSTITUTION:(A) A shell, e.g. oyster, corbicula, etc., is added and reacted with (B) an aqueous solution of hydrochloric acid or acetic acid and (C) an alkaline substance, e.g. quick lime prepared by firing shell, etc., is used to adjust the pH and provide an aqueous solution in a moderate concentration, powder and granular form and the aimed snow melting agent.
Patent JP-S5744688-A (JP)
Title: Sealing method for inner surface of conduit
Inventor: TSUJI TOSHINORI
IPC: F16L55/16
Filed: 1980-08-29
Abstract: PURPOSE: To facilitate the sealing operation for a long time without hardening a sealing agent during the spraying, by injecting the sealing agent of specific composition into an enclosed vessel with a liquefied gas, and jetting the sealing agent and the liquefied gas into a conduit to apply the sealing agent on the inner surface of the conduit.  
     CONSTITUTION: A sealing agent containing 5W10pts.wt. cyanoacrylate and 95W 90pts.wt. dimethyacrylic ester and a liquefied gas, e.g. liquefied petroleum gas, dimethyl ether or Flon 12, having the compatibility with the sealing agent are injected into an enclosed vessel 2. The top (2a) of the vessel 2 is then pressed to open a jetting pipe 3 and jet the sealing agent and the liquefied gas to the outside. The sealing agent is finely pulverized, passed through an inserting pipe 5 by the pneumatic transportation, injected into a conduit 1 and applied to the inner surface of the conduit 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S611630-A (JP)
Title: Production of lower alcohol
Inventor: WAKABAYASHI KATSUHIKO
IPC: C07C31/02
Filed: 1984-06-12
Abstract: PURPOSE:To improve the selectivity of the objective compound in the production of lower alcohols from carbon monoxide and hydrogen, by using a supported catalyst containing iridium and molybdenum and optionally cobalt. CONSTITUTION:Lower alcohols such as methanol, ethanol, propanol, etc. are produced in high selectivity, by racting carbon monoxide with hydrogen at a molar ratio of preferably 10:1-1:5, preferably at 150-350 deg.C, 10-200atm pressure and 100-10,000hr<-1> SV, in the presence of a supported catalyst containing iridium and molybdenum, or iridium, molybdenum and cobalt. The content of Ir in the catalyst is preferably 0.1-10wt%, and the atomic ratio of Mo/Ir and Co/Ir is 0.1-2 each. The carrier of the above catalyst is a substance having a specific surface area of 1-1,000m<2>/g, preferably a silica-based carrier.
Patent JP-S5643543-A (JP)
Title: Muclear magnetic resonating method
Inventor: ABE YUUZOU
IPC: G01N24/08
Filed: 1979-09-18
Abstract: PURPOSE: To make it possible to easily image the spin of a specific atomic nucleus of the internal cut part of a sample, by processing a free induction damping signal (FID) with a specific filter, and subsequently deriving the absorption spectrum by Fourier transform.  
     CONSTITUTION: An FID signal at the time of nuclear magnetic resonance, according to a measured sample in the probe 3 placed in the magnetic field by the magnetic field generating magnet 1, the linear slope magnetic field generating coil 2, etc. is added to the computer 4 through the sampling and A/D converter 11. And this signal becomes a projection absorption spectrum to which a high-frequency component of the space frequency has been emphasized, by executing Fourier transform with a high-speed transducer FFT, after performing the increase processing of the amplitude which is in proportion to time, by multiplication with the linear function increasing in proportion to time by a specific filter. Accordingly, when the afore- mentioned projection is executed in reverse, the spin of a specific atomic nucleus of the internal cut part of a sample can be imaged and displayed by simple processing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05313737-A (JP)
Title: Coil car controller
Inventor: TANII TADASHI
IPC: G05D1/02
Filed: 1992-05-13
Abstract: PURPOSE:To stop a coil car at a target fixed position with a high precision without degrading the carrying efficiency. CONSTITUTION:A movement speed reference Vr (S) during acceleration is sent to a coil car 2 through a contact 1a. An accelerating state discrimination circuit 5 discriminates the accelerating state by the input of a speed actual result Va (S) and turns on a contact 6. A transfer function calculating means 4 calculates a transfer function Gp (s) of the coil car 2 based on the speed reference Vr (S) and the speed actual result Va (S) and sets it to a stop control speed reference calculating means 8. A switching circuit 9 turns off the contact 1a and turns on a contact 1b to switch the control to the fixed position stop control based on the input of the position actual result when the coil car approaches the target position. The stop control speed reference calculating means 8 takes a deviation E between a stop position target value R and the position actual result X (S) as the input and uses the already set transfer function Gp (s) to calculate a speed reference U.
Patent JP-S5546881-A (JP)
Title: Inverter
Inventor: HARA TAKAHIRO
IPC: H02M7/537
Filed: 1978-09-29
Abstract: PURPOSE: To obtain excellent frequency characteristics by connecting a series circuit of an inductance element and a pair of capacitors to a dc power supply; by connecting primary windings of a transformer to the series circuit of switching elements in parallel; and by decreasing the voltage, which is applied to the switching elements, to one half.  
     CONSTITUTION: A seres circuit comprising an inductance element CH 2  and a pair of capacitors, whose capacitance is identical and which are connected to the inductance element CH 2 , is connected to power supply terminals P 1  and P 2  through a choke coil CH 1 . A series circuit, comprising one winding MP 1  of the primary winding of an inverter transformer T, which is divided into two portions, and a transistor TR 1 , is connented across the capacitor C 1  and the element CH 2 , across which a series circuit of a bias resistor R 1  and a diode D 1  is also connected. The other divided primary winding NP 2  and a transistor TR 2  are connected to a series circuit of the capacitor C 2  and the element CH 2 , across which a series circuit of a bias registor R 2  and a diode D 2  is also connected. In this constitution, the voltage applied to the switching elements can be decreased to one half. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5645033-A (JP)
Title: Packaging method for semiconductor device
Inventor: INAYOSHI HIDEO
IPC: H01L21/56
Filed: 1979-09-21
Abstract: PURPOSE:To securely prevent a short-circuit and to obtain a sealed body of higher reliability by providing fused resin between the connections of a semiconductor device, and hardening the resin to secure the connections before transfer-molding. CONSTITUTION:On a semiconductor device 10 which has not been sealed, a lump  of unhardened solid epoxy resin 16 is placed and fused in an oven before being  cooled to secure connections 13 in the resin 16. Then transfer-molding this prevents  the short-circuit of the connections when resin is injected under a high pressure.  Setting the outer resin 17 to be of excellent moisture resistance and the thermal  expansion coefficient of the inner resin 16 to be the almost same as the connections  prevents also the production of cracks. Thus, a sealed body of higher reliability is  obtained.
Patent JP-S62277675-A (JP)
Title: Attachment structure for magnetic head
Inventor: NISHIJIMA YASUNORI
IPC: G11B17/32
Filed: 1986-05-26
Abstract: PURPOSE:To improve the attachment accuracy of a magnetic head by attaching an attachment tool holding a head attachment plate where a magnetic head is welded to a head carriage and applying an adhesive at both sides of the head attachment plate to attach the head attachment plate to the head carriage. CONSTITUTION:An azimuth adjustment plate 64 is attached rotatably onto a head carriage 42 via a pin 66 and this pin 66 is set at the lower side of the gap center of a magnetic head 46. Then an azimuth adjustment is carried out by turning the plate 64 around the pin 66. The head 46 is attached to an end of a head attachment plate 45 and an attachment hole 45B is formed on a base part 45A of the plate 45. The plate 45 is attached to the plate 64 by pressing an attachment pin 68 into the hole 45B and a hole part 64B of the plate 64. Under such conditions, the plate 45 can perform the fine adjustment of the azimuth, the shift value, etc. of the head 46.
Patent JP-H07306099-A (JP)
Title: Temperature monitor for monitoring and testing inside reactor pressure vessel
Inventor: TANAKA ATSUSHI
IPC: G01K1/14
Filed: 1994-05-11
Abstract: PURPOSE:To inexpensively measure the maximum temperature at a specific location in an oven. CONSTITUTION:Temperature monitor pieces 8, 9, 10, and 11 made of a low melt-point eutectic alloy with different melt points are retained by monitor piece holders 12. The melt points of the temperature monitor pieces 8, 9, 10, and 11 are selected for the operation cycle of an oven. Each monitor piece holder 12 is enclosed in a capsule tube 13 as a capsule temperature monitor I. After the temperature monitor I is installed in the oven for a certain amount of time, the monitor I is taken out to check which of the temperature monitor pieces 8, 9, 10, and 11 melts, thus measuring the maximum temperature.
Patent JP-S5549998-A (JP)
Title: Protective system of thyristor scherbius device
Inventor: MATSUMURA OSAMU
IPC: H02P23/00
Filed: 1978-09-30
Abstract: PURPOSE: To protect a thyristor converting device from overcurrents, by changing the flows of currents by making an electromagnetic contactor for short-circuit operation by detecting the failure of the commutation of a thyristor.  
     CONSTITUTION: When the preparation of operation is completed, an electromagnetic contactor 6 for acceleration is made. When operational instructions are emitted, a breaker 52 at the primary side of a motor is made and the motor is gradually accelerated, an electromagnetic contactor 42 for working a Scherbius device is closed when the speed of the motor reaches Scherbius operation making speed, and speed becomes constant at Scherbius operation set speed. Meanwhile, when commutation failure detecting signals are issued, an electromagnetic contactor 41 for secondary short-circuits is instantaneously closed, main circuit currents are moved at the short-circuit side at the secondary side and a thyristor Scherbius device is protected from overcurrents. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10311436-A (JP)
Title: Driving device for rotating valve
Inventor: YURUGI YOSHINORI
IPC: F16K1/22
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a rotating valve, which is small in force for operating a handle can be suspended and fixed at an arbitrary valve opening position, can be remotely confirmed of its valve opening, permits a valve closing position formed out of a resin molded product to be accurately finished, thereby eliminating any adjustment and facilitating assembling/disassembling work. SOLUTION: Vertically moving screws 16 and 17 provided with a cylindrical part which is threadedly engaged therewith through a single thread 16A small is lead angle and is prevented from rotating, is provided to the inner side of a sleeve 13 rotated by a handle wheel 15 housed in a body 12, and a revolving screw part 18 to the threadedly engaged therewith through a multi-thread ball screw mechanism 18A large in lead, is provided in the inner side of the vertically moving screws so as to be joined with the stem 19 of a rotating valve 29 through a revolution limiting part 23 and embedded keys 24 and 25.  The vertical movement of the vertically moving screw part 16 is guided and controlled by engaging flat parts formed in the outer surface of a connecting part 17 and the inner surface of the main body 12, with each other, and the revolving angle of the rotating valve is limited by the end face of the sector part 23A of the revolution limiting part 23 and an angular interval (normally 90 deg.) with respect to the projected part in the inner surface of the main body 12. Besides, the indication of valve opening/closing, can be confirmed by an open/close indicating plate 26 at the apex of the vertically moving screw part 16.
Patent JP-H01290526-A (JP)
Title: High temperature superconducting material
Inventor: IWAMATSU SEIICHI
IPC: C04B35/00
Filed: 1988-05-18
Abstract: PURPOSE:To obtain a high temp. superconducting material having >=90 deg.K critical temp. and usable as the wiring material of an Si semiconductor integrated circuit device by incorporating boron into a high temp. superconducting material of ceramic such as Y1Ba2Cu3O7. CONSTITUTION:Boron is incorporated into the surface of a high temp. superconducting material of ceramic such as Y1Ba2Cu3O7 by diffusion or ion implantation. The critical temp. of the surface of the high temp. superconducting material can be increased to >=90 deg.K. By using B2O3 powder in the production of the high temp. superconducting material, B is substd. for all or part of Y and a high temp. superconducting material of ceramic such as B1Ba2Cu3O7 or Y0.5B0.5Ba2Cu3O7 can be obtd.
Patent JP-S62278966-A (JP)
Title: Method for improving quality of soy sauce having low quality
Inventor: FUJIMOTO HIDEO
IPC: A23L27/50
Filed: 1986-05-28
Abstract: PURPOSE:To adjust the amounts of lactic acid and alcohol, to correct pH, to control flavor and to obtain soy sauce having improved quality, by treating low-quality raw soy sauce having poor lactic acid fermentation and poor yeast fermentation with lactic acid bacteria and yeast or a treated material thereof. CONSTITUTION:Low-quality raw soy sauce having poor lactic acid bacteria fermentation or the amount of lactic acid formed in low concentration and poor yeast fermentation or amount of formed alcohol and/or 4-ethylguaiacol and/or 4-ethylphenol and/or other fragrant component in low concentration is first brought into contact with lactic acid bacteria or a treated material thereof such as ground mold or immobilized lactic acid bacteria at about 10-40 deg.C. Then the soy sauce is brought into contact with yeast or a treated material thereof such as ground mold or immobilized yeast at about 10-40 deg.C, then the yeast or the treated material is separated and the soy sauce is sterilized under heating.