baber/WOPTO huggingface dataset:
Patent JP-S6458509-A (JP)
Title: Method for cutting semiconductive single crystal ingot
Inventor: AZUMA KOJI
IPC: B28D5/02
Filed: 1987-08-29
Abstract: PURPOSE:To cut a wafer having good flatness by stable cutting, by cutting the wafer so that a cutting direction becomes the specific direction of the crystal azimuth of an ingot. CONSTITUTION:When a wafer whose cut surface is a (100) surface is cut from a semiconductive single crystal ingot prepared in such a state that a <100> direction is set to a crystal growth direction, both end surfaces are cut and an outer periphery is subsequently ground into a cylindrical shape and, further, orientation flat grinding [Flat surface: (011) surface] is performed. The ingot thus formed is set to Front direction cutting of Tail direction cutting. A numeral 1 shows the ingot, a numeral 2 shows an ingot support stand, a numeral 3 shows an ingot holder part, F is Front and T is Tail. In this case, by cutting the ingot in such a state that the angle formed by a cutting direction and the <001> direction in the cut surface is set to a range of -10-10 deg. or 170-190 deg., the wafer having good flatness can be cut by stable cutting. Even in the cutting of both end surfaces, by setting the angle formed by the cutting direction and the <001> direction in the cut surface to a range of -10-10 deg. or 170-190 deg., stable cutting is made possible.
Patent JP-H0381198-A (JP)
Title: Film laminated structure and preparation thereof
Inventor: ISHIKAWA KENJI
IPC: B42D15/10
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the replacement of a photograph, that is, the alteration of bonds by providing an ink layer whose bonding strength to the photograph is higher than that to a thermoplastic resin film between the thermoplastic resin film on an upper side and the photograph. CONSTITUTION:Paper 5 and the photograph 6 superposed on a part of the paper 5 are arranged between plastic films 1, 2 and, further, an ink layer 6 whose bonding strength to the photograph 6 due to thermal pressure bonding is higher than that to the plastic film 1 is arranged between the photograph 6 and the plastic film 1. For example, the paper 5 and the photograph 6 are placed on the thermoplastic film 2 on a lower side and subsequently covered with the thermoplastic film 1 on an upper side having a desired printing layer 7a preliminarily formed to the surface opposed to the photograph thereof. Thereafter, when the respective upper and lower plastic films 1, 2 are thermally fused each other and also fused to the paper 5, by strongly bonding the printing layer 7a to the surface of the photograph 6 under heating, the ink layer can be bonded to the photograph 6 in an extremely easy manner.
Patent JP-H0498895-A (JP)
Title: Manufacture of multilayer wiring ceramic board
Inventor: TANGE KAZUYOSHI
IPC: H05K3/46
Filed: 1990-08-16
Abstract: PURPOSE:To enable a wiring ceramic board to be manufactured without curving or buckling a metal conductor paste filled into a hole by a method wherein a laminate is sandwiched between dummy green sheets, the sandwiched laminate is laminated, pressed, and burned into a board, and then the dummy green sheets are removed off the board through mechanical processing. CONSTITUTION:A laminate 4 composed of green sheets 1 provided with through- holes filled with paste 3 and dummy sheets 2 are laminated interposing the laminate 4 between the dummy sheets 2 (a). After lamination, a very small gap is induced between the green sheets around the through-holes due to the protuberant paste 3. Then, the laminate 4 is pressed by a press with a pressure of 2000t/m<2> in a board forming process (b). In result, when the paste 3 filled into the through-hole of the green sheet is more compressed than needed, the paste 3 is made to move to the holes of the dummy sheets 2, so that the metal conductor paste 3 is prevented from being buckled or curved. Then, the laminate 4 is burned at a temperature of 1500pm800 deg.C, and the dummy sheets 2 are cut off from the laminate 4 by a diamond wheel used in a ceramic mechanical cutting process (c).
Patent JP-2000045285-A (JP)
Title: Device of reinforcing banking wall surface part
Inventor: HARADA MASATOSHI
IPC: E02D17/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To facilitate banking work by facilitating accurate positioning of a reinforcing frame on an upper side against the reinforcing frame on a lower side at the time of piling up each of the reinforcing frames along a face of slope of a wall surface part at the time of the banking work. SOLUTION: Reinforcing frames 6 to be piled up along a face of slope of a wall surface part 1a of a banking 1 are furnished. This reinforcing frame 6 is furnished with a horizontal frame 7 extending toward the inside of the banking 1 from the side of the face of slope 3 and a vertical frame 9 extending upward from the side of an outer end part 8 of the horizontal frame 7. A porous rigid material 17 extending along the face of slope 3 is supported on this vertical frame 9. A connecting material 24 free to fit from above is provided against the vertical frame 9 of the reinforcing frame 6 (L) on the lower side out of the both reinforcing frames 6, 6 adjacent to each other in the vertical direction Z. The vertical frame 9 of the reinforcing frame 6 (H) on the upper side is made free to fit from the above against the connecting material in a fitted state.
Patent JP-H0766553-A (JP)
Title: Wiring board
Inventor: MANIWA HIDEAKI
IPC: H05K1/00
Filed: 1993-08-31
Abstract: PURPOSE:To adhere firmly a multilayer interconnection, which is constituted by laminating alternately insulating films consisting of a high-molecular material and circuit wiring films, on an insulating substrate, to make heat, which is generated from a semiconductor element or the like which is mounted on the multilayer interconnection. dissipate excellently in the atmosphere and to make it possible to actuate normally the semiconductor element or the like extending over a long time. CONSTITUTION:A wiring board is constituted by a method wherein a multilayer interconnection 4, which is constituted by laminating alternately insulating films 2 consisting of a high-molecular material and circuit wiring films 3, is made to adhere on an insulating substrate 1 consisting of an aluminium nitride material sintered body, and in the wiring board, a frame type sealing member 5 is provided on the outer peripheral part of a junction interface between the insulating substrate 1 and the interconnection 4.
Patent JP-2000045407-A (JP)
Title: Gasket for joint and sealing structure for longitudinal joint
Inventor: KURODA YOSHINORI
IPC: E04F13/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the inserting work of a gasket in a joint, and improve the execution of a joint seal by inserting the gasket for a joint in the joint in such a state that a fin is deflected in the side wall of the joint and a hollow part is deformed without pushfully expanding a tube main body in the width direction of the joint when a tube gasket is inserted in the joint. SOLUTION: In a gasket 1 for a joint which is inserted in a joint formed between wall panels, the gasket 1 is provided with a tube main body 21 a shaft part 25, and fins 27. The shaft part 25 is constructed in the hollow part 23 of the tube main body 21 in the state of partitioning the hollow part 23 of the tube main body 21 in a longitudinal direction. The fins 27 are protruded from both sides of a peripheral wall of the tube main body 21 which is nearly paralleled with the shaft part 25 to extend over the tube main body 21 in a longitudinal direction. A protruded shaft part 31 extended the shaft part 25 is provided on the both sides of the peripheral wall of the tube main body 21, and fins 33 are protruded from the both sides of the peripheral wall. Moreover, the width W2 between the top ends of fins 33 is narrowed more than the width W1 between the top ends of the fins 27.
Patent JP-2000067539-A (JP)
Title: Integrated microactuator
Inventor: VIGNA BENEDETTO
IPC: H02N1/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a microactuator from external dust by providing an actuator element being a different body and a transmission structure to be arranged between the actuator element and a motor element and allowing the transmission structure to transmit the motion of the motor element to a motion corresponding to the actuator element to prevent damage and static electric interference. SOLUTION: A microactuator 30 is integrated with the die 31 firmly fixed to gymbals. The microactuator 30 is provided with a motor element 32, an actuator element 34 which is separated from the motor element 32 and also to which R/W transducers 6 are firmly fixed and a transmission structure 36 which is arranged between the motor element 32 and the actuator element 34. The transmission structure 36 transmits the rotational motion of the motor element 32 to the actuator element 34 and the R/W transducers 6 fixed to the element 34. The motor element 32 is provided with the stator 38 of an inner side which is integrated with the die 31 and the rotor 40 of an outer side. The rotor 40 is connected to the actuator element 34 with the transmission structure 36.
Patent JP-H05101832-A (JP)
Title: Anode for carbonate fuel battery
Inventor: RAFUAERU EI DONADO
IPC: H01M4/86
Filed: 1991-03-19
Abstract: PURPOSE: To provide a porous anode having excellent mechanical properties, electric properties, and electrocatalytic properties in order to provide a molten alkali metal carbonate fuel cell which can provide high electric power density necessary to drive a fuel cell for a long duration. CONSTITUTION: A porous anode for a molten alkali metal carbonate fuel cell is made of a metal or a metal alloy selected from a group constituted of lithium ferrite, nickel, cobalt, nickel iron, cobalt-iron, nickel-iron-aluminum, cobalt iron-aluminum, and their mixtures. In this case, the total iron content of the anode composite body including the lithium ferrite and iron is about 25-80wt.% based on the total weight of the anode under the condition that the content of aluminum in the anode is about 5wt.% or less in the case aluminum exists. The lithium ferrite-containing anode can be produced by a slip injection method.
Patent JP-H0669490-A (JP)
Title: Electronic optical circuit
Inventor: YOSHIMURA TETSUZO
IPC: G02B6/122
Filed: 1992-08-14
Abstract: PURPOSE:To simplify waveguide wiring in an optical circuit by providing optical devices and electronic devices and/or photoelectronic devices on both surfaces of a board and connecting to respective devices at least a part of optical waveguide and electrical wirings formed on the both surfaces of the board. CONSTITUTION:Optical devices such as semiconductor laser, LED, photodiode, etc., or photoelectronic integrated circuits are fixed on the upper surface of a board where light a waveguide is formed, while electronic devices such as ICs, etc., are fixed on the lower surface of the board where electrical wiring are prepared. Then the both surfaces are connected by means of electrical wirings or optical wirings communicating each other in the board, an optical waveguide and an optical fiber are connected on the surface of an optical circuit, and optical waveguide devices and optical devices are integrated to constitute an electronic optical circuit at the same time. Further, when the optical waveguide is constructed by nonlinear optical effect materials such as pendant- added type polymer, etc., optical switches, modulators, etc., can be built in the board, thereby enabling flexible optical wiring.
Patent JP-H1144378-A (JP)
Title: Mixing faucet incorporated with wax type thermostat
Inventor: IWAZAWA HISASHI
IPC: E03C1/044
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To efficiently make mixed hot water by forming the cross section area of a mixed hot water discharge port smaller than the sum of the cross section areas of a pair of feed ports of hot water and water, and holding hot water and water flowing from the feed ports into a main body once in the main body. SOLUTION: When hot water 10 from the feed port 3 of hot water, water 11 from the feed port 4 of water are respectively fed to the inside of a main body 1, both are mixed in a flow passage 9, and mixed hot water 12 of proper temperature is discharged from a mixed hot water discharge port. When the temperature of the mixed hot water 12 becomes higher than a set value, the temperature perceiving part 8 of a wax type thermostat 5 perceives it, stops inflow of hot water, so as to lower the temperature of the mixed hot water 12 to the set value. In this case, because the cross section area A1 of the mixed hot water discharge port 2 is smaller than the total sum of the cross section area A2 of the hot water feed port 3 and the cross section area A3 of the water feed port 4, when hot water 10 and water 11 are fed at fixed pressure, the mixed hot water 12 once stays in the flow passage 9.
Patent JP-S6374914-A (JP)
Title: Removal of iron ion
Inventor: OKUBO MASAHIKO
IPC: C01F17/00
Filed: 1986-09-17
Abstract: PURPOSE:To remove iron ion from rare earth metal, by adsorbing mixed rare earth metals to an iron-type ion exchange fiber, eluting the ion with a complexing agent and passing the eluate through a strong cation exchange material to effect the adsorption of the rare earth metals. CONSTITUTION:Mixed rare earth metals are adsorbed to an ion exchange fiber containing iron ion as a holding bed and the adsorbed rare earth metals are eluted and separated with an aqueous solution of a complexing agent such as EDTA. The obtained eluate is adjusted to 0.5-5.0 pH and passed through e.g. an H-type strong cation exchange material to effect the adsorption of simple rare earth metal to the strong cation exchange material. The adsorbed rare earth metals is eluted e.g. with hydrochloric acid and the simple rare earth metal is recovered from the eluate. Iron ion existing as an impurity in rare earth metal can be easily removed by this process.
Patent JP-H1060391-A (JP)
Title: Pressure-sensitive adhesive film for protecting semiconductor wafer and method for protecting surface therewith
Inventor: SHIOGAI SUSUMU
IPC: H01L21/301
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive film which absorbs irregularities on the surface of a wafer to prevent it from suffering from cracking and uneven grinding, protects the surface of the circuit in dicing and prolong the life of an edge, etc., by sticking a pressuresensitive adhesive tape to the back of a specified pressure- sensitive film. SOLUTION: This film is a two-layer structure one prepared by sticking a pressure- sensitive adhesive film 2 comprising a pressuresensitive adhesive and a film support to the back of a first-layer pressure-sensitive adhesive film 1 being a plastic film (e.g. polyethylene or polypropylene) having a thickness of 6-30μm, subjected to a physical treatment (e.g. polishing) and/or a chemical treatment (e.g. plasma treatment) and having a shrinkage of 10% or above. The first layer pressure-sensitive adhesive is a comb polymer 20-80wt.% of the constituent monomer of which is an 8C or higher side chain monomer and which has an adhesiveness of 50gf/25mm or above to a silicone wafer at the melting point of the adhesive or near. This film 2 is stuck to a circuit-6- provided silicone wafer 5, back-ground and diced, and the film 2 is removed from the assemblage.
Patent JP-2000047965-A (JP)
Title: Information processor
Inventor: WATABE OSAMU
IPC: H04L29/10
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of performing transmitting operation without waiting the response of transmission permission. SOLUTION: Concerning this information processor, data to be transmitted to a transmission buffer 5 are stored and while confirming the response (transmission disability/transmission permission) from a communication control IC 2 or PCMCIA interface 4 of communication system, the transmitting operation is performed by using a transmission data request (interruption signal) from the communication control IC 2 or PCMCIA interface 4.
Patent JP-H04100204-A (JP)
Title: Charged particle beam exposing device
Inventor: SAKAMOTO JUICHI
IPC: G03F7/20
Filed: 1990-08-18
Abstract: PURPOSE:To prevent the occurrence of a throughput drop due to the movement of a block mask by forming a transmissive pattern necessary to the stripes required among a plurality of stripes for making the same pattern in each transmissive pattern forming area provided on the second charged particle beam forming plate. CONSTITUTION:In each transmissive pattern forming area on the second charged particle beam forming plate, a transmissive pattern necessary to the stripes required among a plurality of stripes set on a sample for making the same pattern is formed. At least areas 351 for stripes 321, 325,..., 32n-3, 352 for stripes 322, 326,..., 32n2, 353 for stripes 323, 327,..., 32n1, and 354 for stripes 324, 328,..., 32n are provided on a block mask 11.
Patent JP-H0666186-A (JP)
Title: Air-fuel ratio controller of engine
Inventor: NAKAJIMA YUKI
IPC: F02D19/08
Filed: 1992-08-17
Abstract: PURPOSE:To improve the accuracy of air-fuel ratio control, etc., by storing an elapsed time parameter required during inversion between the rich and lean side of an air-fuel ratio, renewing an average value of the elapsed time parameter based on the stored value, and also setting the average value as a judgement standard value. CONSTITUTION:The injector 4 of an engine 1 is controlled by a control unit 21 based on respective detection signals from an air flow meter 7 a crank angle sensor 10 and an oxygen sensor 12. In this case an elapsed time parameter required during inversion of the air-fuel ratio between the rich and lean side from the retical air fuel ratio is stored a memory by the control unit 21. The average value of the elapsed time parameter is renewed by utilizing the value stored in the memory. Additionally, the renewed average value, or the value depending on this average value is set as the judgement standard. Consequently, the judgement standard is accurately set, and then it is matched to improvement of exhaust gas performance individual difference of the engine, and deterioration of a system.
Patent JP-S6196928-A (JP)
Inventor: YOSHINARI KENJI
IPC: A01H1/02
Filed: 1984-10-16
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-H05160-A (JP)
Title: Substance exchanger for blood
Inventor: OSHIYAMA HIROAKI
IPC: A61M1/14
Filed: 1991-08-02
Abstract: PURPOSE:To eliminate inflow of a fluid for changing substance into blood at a part where any peeling may occur between a position and a housing during the use of the substance exchanger. CONSTITUTION:This substance exchanger 20 is made up of a cylindrical housing 22 having a fluid inflow part 26 and a fluid outflow part 27, a substance changing body housed in the housing, partitions 24 and 25 with which both ends of the changing body are fixed liquidtight on the housing to divide the inside of the housing into a fluid chamber 32 and a fluid chamber 33 defined by the changing body and a fluid introduction part 28 communicating with the fluid chamber 33 and a fluid discharge port 27. Moreover, the housing 22 has circular protrusions 37 and 38 sticking out toward the end of the housing from the inside of the housing. The partitions 24 and 25 are fastened on the housing 22 so as to contain the protrusions 37 and 38 and has an independent space existing over the entire circumference of the housing while communicating with neither the fluid chamber 32 nor the fluid chamber 33 and a communicating hole 36 to make the independent space communicate with the outside.
Patent JP-H06184075-A (JP)
Title: Production of 7-(substituted)-9-((substituted glycidyl)- amide)-6-demethyl-6-deoxytetracycline
Inventor: FUAIKUUENGU SAMU
IPC: C07C237/26
Filed: 1993-08-10
Abstract: The invention provides a novel method for producing compounds of the formula I: <CHEM> wherein X and R are defined in the specifications. The invention also provides a method for making intermediates useful to produce the compounds of formula I. Utilizing a common intermediate, the novel method efficiently produces compounds of the formula I.
Patent JP-H0267113-A (JP)
Title: Preparation of molded body
Inventor: YAMANE YASUSHI
IPC: B29L9/00
Filed: 1988-09-02
Abstract: PURPOSE:To enhance the strength of a double-layer molded body by providing a process for applying blast treatment to the bonding surface of the first foamed resin layer with the second foamed resin layer to remove the release agent adhered to said bonding surface. CONSTITUTION:A release agent is adhered to the first foamed resin layer 2 molded in the first mold 1 at the time of the release of said resin layer from the first mold 1 but removed from the bonding surface 2a of the first foamed resin layer 2 with the second foamed resin layer 4 by blast treatment and the bonding surface 2a becomes rough. Since the second foamed resin layer 4 is molded on the side of the bonding surface 2a becoming rough through the removal of the release agent of the first foamed resin layer 2 in the second mold 3, both foamed resin layers are strongly bonded through the rough surface.
Patent JP-H1162474-A (JP)
Title: Curvewise driving method
Inventor: ISHIGAMI AKIRA
IPC: E21D11/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To enable a pipe following an excurvating machine to be curvedly driven with an extremely small diameter. SOLUTION: Natural ground B is excurvated by an excurvating machine A comprising a cutter and a body 2 composed of a plurality of refraction units and capable of refracting, to thereby form an excurvated part with a larger diameter than the outer diameter of the body 2. A hardening type back-filling material is filled from a rear end of the body 2 to form a hardened layer 4 on the inner peripheral face of the excurvated part 3. With the layer 4 the rear end of the body 2 is restrained to accurately implement the refraction thereof. A pipe C with a smaller diameter than that of the machine A is driven while it follows the machine A. At this time, a lubricative filler 8 is filled in a tunnel 7.
Patent JP-S6373096-A (JP)
Title: Device for promoting heat transfer by electric field
Inventor: YABE AKIRA
IPC: F28F13/04
Filed: 1986-09-17
Abstract: PURPOSE:To promote the discharge operation of a condensate by forming as insulating film prepared by coating the inside of face electrodes opposing the surface of a heat transfer tube with an insulating material. CONSTITUTION:A wire electrode 3 wound spirally around a heat transfer tube 1 made of a conductor such as a metal or the like at a slight interval from the surface 2 of the heat transfer tube 1, is securedly attached to a plurality of supports 11 provided around the heat transfer tube 1. The lower end 12 of the wire electrode 5 is connected to a liquid discharge member 5 spaced from the heat transfer tube 1 and extending vertically. This wire electrode 3 pulls out a condensate condensed and attached to the surface 2 of the heat transfer tube 1. A face electrode 4 has functions to form the condensate adhering to the surface 2 of the heat transfer tube 1 into drops to allow the grown drops to adhere to the face electrode 4, and to remove the same from the heat transfer tube 1. Therefore, at least on the inside 14 or the face electrode 4, an insulating film 15 is formed being coated with an insulating member such as teflon, varnish or the like.
Patent JP-S6199207-A (JP)
Inventor: YAMADA TADASHI
IPC: C04B35/46
Filed: 1984-10-19
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-S59108574-A (JP)
Inventor: MORIYA NAKANOBU
IPC: A63B69/36
Filed: 1982-12-14
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。