baber/WOPTO huggingface dataset:
Patent JP-H01251654-A (JP)
Title: Lamination type semiconductor device
Inventor: TOYOYAMA SHINJI
IPC: H01L29/786
Filed: 1988-03-31
Abstract: PURPOSE:To improve the freedom of signal line wiring, and reduce the resistance of power supply line and ground line, by arranging conductor layers, via an insulating layer, above or under a semiconductor layer, and using said conductor layers as the power supply line or the ground line of an integrated circuit. CONSTITUTION:A conductor layer 3 is electrically connected with the source electrode 11 of a MOS transistor A. A conductor layer 15 is electrically connected with the drain electrode of an MOS transistor B, via a conductor 14, and is electrically connected with the source electrode of a MOS transistor C. By using the conductor layer as the power supply line or the ground line, therefore, electric power can be supplied to an integrated circuit of a MOS transistor, and the like, constituting a lamination type semiconductor device, and the number of the power supply lines and the ground lines in the same layer as the signal lines can be reduced. As a result, the entanglement of signal lines with the power supply lines and the ground lines can be prevented, and the freedom of the signal line wiring is increased.
Patent JP-H0716438-A (JP)
Title: Method for removing foreign matter on surface of membrane filter
Inventor: YAMAKI YOSHITAKA
IPC: B01D65/02
Filed: 1991-04-09
Abstract: PURPOSE:To provide a method for removing foreign matter on the surface of a membrane filter by which the number of fine particles on the surface of the membrane filter can be considerably reduced by easy operation. CONSTITUTION:When foreign matter sticking to the surface of a membrane filter is removed, an adhesive material is brought into contact with the surface of the membrane filter and peeled off. The foreign matter sticking to the surface of the membrane filter is transferred to the adhesive film and removed.
Patent JP-H0717876-A (JP)
Title: Agent for treatment of periodental disease
Inventor: ASANO TAIJI
IPC: A61P1/02
Filed: 1992-02-27
Abstract: PURPOSE:To obtain the therapeutic agent excellent in regeneration of periodental tissue and dentine, useful, e.g. for the regeneration of periodental tissue lost by the progress of paradentitis and having excellent safety and stability by compounding basic fibroblast growth factor and its homolog. CONSTITUTION:This therapeutic agent is obtained by compounding basic fibroblast growth factor (bFGF) and/or its homolog (preferably human bFGF or its homology. It is preferable to use the bFGF produced by microorganism such as E. coli or cultured cell with the use of gene recombination to stably obtain the pharmaceutical agent on an industrial scale. Further, the pharmaceutical agent is preferably applied at the affected part or its neighborhood 1-3 times a day at a single dose of 1-1000mug in the case of human bFGF and/or its homolog.
Patent JP-H03275261-A (JP)
Title: Method for controlling molten metal supplying quantity into mold and molten metal supplying nozzle thereof
Inventor: TSUJITA KOZABURO
IPC: B22D11/10
Filed: 1990-03-26
Abstract: PURPOSE:To prevent invasion of inclusion in steel downward by forming a pressurizing chamber in a mold with a nozzle and the mold, supplying inert gas and controlling gas pressure so as to almost equal to the total head of molten steel. CONSTITUTION:At lower part of the nozzle 6, a large diameter part 6B and a small diameter part 6C are formed and the pressurizing chamber 7 is formed at between these and molten steel 3' in the mold. An O ring 8 is set at between the large diameter part 6B and the mold 2. The inert gas 12 is supplied through a supplying passage 9. the molten steel surface level in the tundish 1 is measured with a molten metal surface meter 13 and molten steel pressure P1 is obtd. with a computing element 15. The molten steel surface pressure P2 in the mold is measured with a pressure gage 14 and a pressurizing machine 11 is controlled so as to be P1 P2. Discharge pressure from the nozzle 6 becomes the min., and by reducing pouring velocity of the molten steel 3 even in the high velocity casting, the molten steel can be cast and the invasion of inclusion in the steel downward can be prevented.
Patent JP-S60218615-A (JP)
Title: Light source device for endoscope
Inventor: NISHIKIORI TOSHIAKI
IPC: A61B1/07
Filed: 1984-04-16
Abstract: PURPOSE:To cool a lighting lamp part with air efficiently through simple constitution by providing a straightening plate which generates a flow of wind toward the lamp part as a light source. CONSTITUTION:A socket 2 is provided in the front wall of a case body 1 and a connector 3 for the light guide of an endoscope is provided. The incident end surface of the light guide is positioned at the tip of a light guide tube 4. The lamp part 5 as the light source of a lamp 5c with a reflecting mirror 5b is arranged. The lamp part 5 is fitted to a lamp holder 7 together with a preliminary lamp part 6. The lamp holder 7 reciprocates right and left horizontally through a slide mechanism 8. The lamp 5c is arranged oppositely to the tip of the light guide tube 4 and a shutter plate 16 and a stop plate 17 are provided. A condenser lens 18 is supported on a support plate 9.
Patent JP-S56886-A (JP)
Title: Reforming of surface of coal
Inventor: MIYATSU TAKASHI
IPC: C10B57/08
Filed: 1979-06-19
Abstract: PURPOSE: To produce a reformed coal suitable for use in the production of coke, by a method wherein a coal having a high rank of coalification is treated under mild reaction conditions to hydrogenate the surface of the coal and to reform the surface of the coal.  
     CONSTITUTION: An arom. hydrocarbon soln. S (e.g. anthracene oil) is added to a coal Cm such as noncaking (or slightly caking) coal, or weathered coal having a high rank of coalification (average reflectivity; 1.3W2.5). The mixt. is ground in a grinder and mixed together. Then the mixt. is introduced into reactors 2, 3 where a reaction is carried out in a hydrogen-contg. atmosphere at a temp. of 300W425°C for 5minW10hr to hydrogenate the surface of the coal powder. Then a reformed coal Cp is recovered from a separator 4. Vapor phase separated from the reformed coal is supplied to a distillation tower 5 where gas G, light oil Ol, solvent S and heavy oil Oh are separated and recovered. Alternatively, the hydrogenating treatment may be carried out in a stream of hydrogen-contg. hydrocarbon at a temp. of 450W600°C for 5secW2min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58195005-A (JP)
Title: Multicylinder internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02D17/02
Filed: 1982-05-07
Abstract: PURPOSE:To aim at preventing the torque variation from occurring, by varying the valve timing of a stopped cylinder in time of a suspension of operation, in case of a tappet valve system for an engine performing a suspension of cylinder operation. CONSTITUTION:A selector ring 7 is driven by an actuator 10 composed of a solenoid or a hydraulic cylinder, etc., via a rod 9. In time of a suspension of cylinder operation, the selector ring 7 shifts to the side of a bracket 5B so that a follower part 3A of a rocker arm 3 shifts from a first cam to a second cam 6B. In this state, a suction-exhaust valve opens only at a spot adjacent to the bottom dead point. With this, since an equilibrium of pressure inside the cylinder is kept intact, torque variations can be thus prevented.
Patent JP-S61236376-A (JP)
Title: Restart limiter of motor
Inventor: NAGAHAMA MINAO
IPC: H02P1/16
Filed: 1985-04-12
Abstract: PURPOSE:To rationally protect depending upon the thermal resistance of an auxiliary motor by allowing the restart if the value resulting from adding the quantity of heat of the motor immediately before starting and the quantity of heat based on a starting current is within the resistance of the motor. CONSTITUTION:The secondary current of an instrument transformer 3 is input through an input signal converter 21 to a square integrator 22. This output signal is applied to addition/subtraction calculator 23, which subtracts the output signal of a setter 24 set in response to the heat discharge amount determined by the type and capacity of the motor, and is input to a comparator 25. The comparator 25 calculates to compare with the output signal of a setter 26 set in response to the thermal allowable resistance determined by the type and the capacity of the motor, and applies the result to an output signal contact output unit 27. Accordingly, if the quantity of heat of the motor exceeds the thermal allowable value of the motor 4, a relay 6 is operated to prevent the motor 4 from restarting.
Patent JP-2000268414-A (JP)
Title: Optical information recording medium
Inventor: SHIBATA MICHIHIRO
IPC: G11B7/2575
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optical information recording medium having a printing layer for a water-based ink which is excellent in printing adaptability for an ink jet printer and on which a print with good color reproducibility is obtd. without bleeding of an ink. SOLUTION: This optical information recording medium has one or more recording layers in which information can be recorded or reproduced by irradiation of laser light, and a metal reflection layer in this order on a transparent disk substrate. Further a color shielding layer and a printing layer for a water- based ink are formed on the metal reflection layer. The color shielding layer contains zinc sulfide particles. The printing layer for a water-based ink preferably contains protein particles, and the printing layer is preferably formed to the thickness as 1.6 to 2.5 times as that of the color shielding layer. Especially, the medium is advantageously used for a CD-R optical information recording medium.
Patent JP-H11253039-A (JP)
Title: Combine harvester
Inventor: NAKAJIMA SHIGERU
IPC: A01F12/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To dissolve inconvenience in which threshing load is increased when a high load material such as a high-yielding material, wetting material or lodging material is threshed, in interlocking threshing and carrying rate to a vehicle rate. SOLUTION: In interlocking a threshing feed chain rate to a vehicle rate, threshing feed chain rate in low speed reaping (reaping of a wetting material, etc.), and middle speed reaping (reaping of a high-yielding material) is set fast than a pretreatment carrying rate and the threshing feed chain rate in high speed reaping (reaping of conventional material) is set to nearly the same rate as the pretreatment carrying rate.
Patent JP-H06287741-A (JP)
Title: Wear resistant electroconductive thin film and wear resistant member
Inventor: NAKAGAMA SHOJI
IPC: C23C14/06
Filed: 1993-04-02
Abstract: PURPOSE:To coat the surface of nonmetallic base material such as oxides of glass and ceramics with an electroconductive thin film excellent in wear resistance with excellent adhesion by coating the surface of the base material with the thin film of Cr and the thin film of CrN having specified crystal orientation properties. CONSTITUTION:On the surface of the oxide-based ceramics base material such as silica glass and alumina, silica, the thin film of Cr is formed in 3000Angstrom  thickness by a vacuum deposition method such as an ion plating method. On the Cr thin film as a substrate, the hard film of CrN having crystal orientation properties that the ratio of the peak intensity of (111) to the peak intensity of (200) in X-ray diffraction is regulated to 0.5 to 4.0 is formed in 2 to 5mum thickness by a vacuum deposition method. Since the Cr thin film forms the oxidized film of Cr with oxygen in the oxide-based base material to improve its adhesion to the surface of the base material, the hard CrN film good in electroconductivity can be formed with excellent adhesion to the base material.
Patent JP-H03279021-A (JP)
Title: Differential limiting device for vehicle
Inventor: KAMEDA OSAMU
IPC: F16H48/30
Filed: 1990-03-28
Abstract: PURPOSE:To obtain optimum maneuvering stability and fuel consumption for a vehicle speed by increasing approximately linearly a differential limiting amount between wheels according to the vehicle speed. CONSTITUTION:A controller 18 regulates a control valve 19 and a center differential gear is unlocked, in order to prevent the occurrence of a tight corner braking phenomenon at an extremely low speed (V<=10km/h). Namely, a differential limiting amount LCK is kept equal to zero and the center differential gear is turned to a free condition. When a vehicle speed is taken at V in order to improve maneuvering stability at medium and low speeds (10km/h<V<=80km/h), LCK is set as equal to k1X(V-10) for the aforesaid medium and low speeds, where k1 is a proportional constant, and high cornering characteristics and behavior stability are thereby maintained. At a high speed (80km/h<V<=150km), the differential limiting amount LCK is fixed to be identical to L1=k1X(80-10) for giving priority to fuel consumption, while maintaining a certain extent of vehicle stability. At an extra high speed (V<=150km/h), the first priority is given to maneuvering stability and LCK is kept equal to k2X(V-150)<2>+L2, where k2 is a proportional constant. In particular, the vehicle stability against a lateral wind force is given the first consideration and fuel consumption is made compatible therewith to a certain extent.
Patent JP-H10269739-A (JP)
Title: Pocket welding method and storage case with pocket
Inventor: KISO HIROYUKI
IPC: G11B23/023
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pocket welding method for improving a durability at the welded part of a sheet for constituting a pocket, and a storage case with the pocket. SOLUTION: A pocket 150 is provided by thermally welding a plastic sheet 200 on the inner wall of a recessed part 140A of a lid body part 140 of a storage case 110. The sheet 200 is formed in a rectangular shape and is thermally welded by band-shaped welded parts 152 and 154 along two short-side parts. In welded parts 152 and 154, an edge line α of tip parts 152A and 154A at the side of a pocket insertion port 150A is formed in nearly straight line and is formed while being inclined in a direction for gradually spreading the pocket insertion port 150A from the inside of the pocket insertion port 150A toward the outside. A tension being applied to the sheet 200 due to the inclination of the edge line α is received by an entire edge, thus preventing a crack due to a local stress concentration and improving durability.
Patent JP-S60219847-A (JP)
Title: Subscriber line accommodating system of packet exchange
Inventor: MATSUURA NORITAKA
IPC: H04L12/64
Filed: 1984-04-17
Abstract: PURPOSE:To improve the profitability and processing capability by incorporating a telephone terminal equipment and a data terminal equipment, connecting them to one subscriber line to connect the equipments while sharing a network into line exchange network for telephone call and packet exchange network for data by a line exchange. CONSTITUTION:A composite terminals 120 are connected to a subscriber line as one of subscriber terminals and accommodated in the line exchange 110. The composite terminals 120 is provided with a telephone terminal 221, a data terminal 222 and a network control circuit 223. The telephone terminal 221 and the data terminal 222 are incorporated by the network control circuit 223, they are connected to one subscriber line, shared into the line exchange network for telephone and the packet exchange network for data at the line exchange 110 and then connected.
Patent JP-S59203218-A (JP)
Title: Joining method of core for magnetic head
Inventor: SAMEJIMA KOUJI
IPC: G11B5/127
Filed: 1983-04-30
Abstract: PURPOSE:To obtain a firm adhered structure by soldering partially core block joint surfaces to join closely them to a back gap in a closed magnetic path without interposing a solder between them and annealing them at a temperature higher than the melting point of the solder. CONSTITUTION:In case that core blocks 1 and 2 consisting of an alloy are joined to form a magnetic core having a ring-shaped closed magnetic path and a magnetic gap where a part of the closed magnetic path is cut out very narrowly, joint surfaces 5 and 8 of core blocks 1 and 2 are partially soldered with a solder 15 and are joined closely to the back gap in the closed magnetic path without interposing the solder 15 between them. After local welding, core blocks 1 and 2 are subjected to annealing processing at a temperature higher than the melting point of the solder 15.
Patent JP-S58197348-A (JP)
Inventor: KIGAMI IKUO
IPC: D03D49/10
Filed: 1982-05-07
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-H03277590-A (JP)
Title: Member to be transferred for melting type thermal transfer
Inventor: KATO MITSUTOSHI
IPC: B41M5/50
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a member to be transferred enhanced in ink bonding capacity and capable of being also enhanced in smoothness making high resolving recording possible hy using a mixture of columnar calcium carbonate and lamellar pigment as the pigment of the coating material of a coating layer. CONSTITUTION:A pigment mixture prepared by mixing columnar calcium carbonate and kaolin, for example, in a 50:50wt. ratio is used as pigment and oxidized starch is further added to the pigment mixture as a binder to prepare coating pigment which is, in turn, applied to fine paper to form a coating layer of 12g/m<2>. The surface of the coated paper thus obtained is treated with a super calendar to be adjusted to smoothness of 800sec.
Patent JP-S59201859-A (JP)
Inventor: SHIMOYAMADA MASAHIRO
IPC: B32B27/30
Filed: 1983-04-30
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-H0333402-A (JP)
Title: Repair or improvement of turbine brade
Inventor: MAIKERU JIEIMUZU FUREIZAA
IPC: F01D5/00
Filed: 1990-03-28
Abstract: PURPOSE: To facilitate repairing or modifying a turbine blade by weld-fixing a new material piece to a removed end, and conducting heat treatment in a welding range and working in a given shape and grinding. CONSTITUTION: In repairing or modifying a blade 10, a corroded shield 25 is first removed, and an end part 28 is cut off along a dotted line 30. A new end part 35 is weld-fixed, and the blade 10 is heat-treated in a welded range. A new corrosion shield 40 is then fixed, and a new end part 35 is processed or ground into a prescribed shape required, or subjected to other work. The new end part 35 is processed after welding work, and exact positioning is not required for the end part 35 at the time of welding work. It is thus possible to facilitate repairing or modifying.
Patent JP-H07286555-A (JP)
Title: Cylinder head with cam carrier
Inventor: KUROZUMI NOBUO
IPC: F02F1/24
Filed: 1994-04-15
Abstract: PURPOSE:To provide a cylinder head with a cam carrier which can be attached to and detached from a cylinder body under the condition in which the cam carrier is attached to the cylinder head. CONSTITUTION:In an internal combustion engine of which a head bolt 7 is arranged in a cam carrier and the washer 7d interferes with a tappet housing, the center line 7b of a head bolt hole 7c is arranged on the position where it does not interfere with the tappet housing, the head bolt 7 holding the washer 7d so as not to be dropped is fitted into the hole, and then a cylinder head having the cam carrier is attached thereto is attached to or dettached from a cylinder body 5.
Patent JP-H11271893-A (JP)
Title: Projection display device
Inventor: HIROSE NAOKI
IPC: G02F1/13
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device capable of obtaining a clear image with high contrast with a simple constitution, and also which is made compact and whose efficiency is improved. SOLUTION: The device is provided with a dichroic mirror 101 for separating a luminous flux into luminous fluxes having B, G and R component wavelength areas respectively, a dichromic polarized beam splitter 201 for transmitting the luminous flux having the B component wavelength area and the luminous flux having the G component wavelength area, and reflection type liquid crystal display elements 301 and 303 for separately modulating and reflecting the transmitted luminous fluxes, and the dichroic polarized beam splitter 201 is constituted so as to transmit the luminous flux from the element 301, but, to reflect the luminous flux from the element 303, and then, to synthesize respective luminous fluxes.
Patent JP-S60221132-A (JP)
Title: Tube making roll of electric welded tube
Inventor: MACHIDA MITSUO
IPC: B21D5/12
Filed: 1984-04-17
Abstract: PURPOSE:To obtain a titled roll that enables recutting of caliber part without changing outer diameter of the roll and reduce unit cost by installing a part or all of the caliber part that comes into contact with forming material in the body of the roll allowing to move in the direction of the roll shaft. CONSTITUTION:In a tube making roll of an electric welded steel tube, caliber parts 9, 9' are clamped with a bolt 11 to inside of the body 8, 8' of the roll through spacers 10, 10' to form a sizing roll. By above-mentioned structure, when the caliber parts 9, 9' are worn, recutting is made as shown by broken lines 12, 12', thickness of spacers 10, 10' is increased by d/2 respectively, and the body of the roll 8, 8' is retightened with the bolt 11 without changing outer diameter of the roll. Thus, the life of the roll can be prolonged easily and cheaply by small recutting, and unit cost of the roll can be reduced.
Patent JP-H11268284-A (JP)
Title: Ink jet imaging method
Inventor: KIKUKAWA SHOZO
IPC: B41M5/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet imaging method in which a clear image can be obtained using a high viscosity ink. SOLUTION: An image is formed by setting the advance contact angle θa and retract contact angle θr of ink, respectively, at 80-110 deg. and at 40 deg. or more for a surface subjected to ink repelling treatment and setting the advance and retract angles θa θr at 30 deg. or less for a surface subjected to ink affinity treatment using an ink jet printer subjected to ink repelling treatment on the periphery of ink jet port on the surface of nozzle plate in a head and ink affinity treatment on the circumferential fringe thereof, and an ink exhibiting viscosity of 4 cp or above at 25 deg.C.
Patent JP-H03276901-A (JP)
Title: Hybrid integrated circuit device
Inventor: KOMURO KATSUYA
IPC: H01P5/08
Filed: 1990-03-27
Abstract: PURPOSE:To easily adjust the impedance matching circuit by adopting an open stub system for the impedance matching circuit and covering part of its microstrip line with a thin magnetic film. CONSTITUTION:Part of a microstrip line forming a capacitive stub in a microstrip line 2a of a transistor inter-stage impedance matching circuit of the open stub system formed on a dielectric base is covered by thin magnetic films 3a, 3b. A high frequency power amplifier hybrid integrated circuit device is constituted as above and the thin magnetic films 3a, 3b are cut off to vary the capacitance of the capacitance stub of the line 2a thereby adjusting the impedance matching circuit.