baber/WOPTO huggingface dataset:
Patent JP-S61140902-A (JP)
Title: Color filter
Inventor: KAMIO MASARU
IPC: G02B5/20
Filed: 1984-12-14
Abstract: PURPOSE:To obtain the titled filter having an excellent spectral characteristics by incorporating to said filter, a green coloring matter formed with vapor- depositing a coloring matter of an octa-4,5-phenylphthalocyanine. CONSTITUTION:The titled filter has the green coloring matter formed by vapor- depositing the octa-4,5-phenylphthalocyanine type coloring matter. As the green coloring matter layer is composed of the vapor-deposited layer of said phthalocyanine type coloring matter, the filter having an excellent heat resistance and solvent resistance properties and a good spectral property as green color is obtd. The filter is prepared by forming a resist pattern 2 on the substrata 1 and by irradiating on a whole surface of the resist pattern 2, a light or an electron beam having a sensitivity against the resist followed by vapor- deposition octa-4,5-phenylphthalocyanine or its complex salt of metal by means of a vacuum-deposition method on the surface of the substrate 1 arranging the resist pattern thereon to form the layer 3 of the coloring matter. The green coloring matter layer 4 having a stripe pattern is formed by dipping the layer 3 in a solvent.
Patent JP-H0688231-A (JP)
Title: Sputtering device
Inventor: KAWASAKI ATSUSHI
IPC: C23C14/54
Filed: 1992-09-04
Abstract: PURPOSE:To judge the degree of the wear of a target material at arbitrary timing by providing a thickness measuring means to the rear surface side of a backing plate 8 and continuously measuring the thicknesses of the respective parts of the target material. CONSTITUTION:This sputtering device is formed by providing a substrate, a target unit 5, etc., within a reaction chamber packed with a first gas. This target unit 5 has the target material 7 and the backing plate 8 supporting the target material 7 from its rear surface side. The rear surface side of the backing plate 8 is provided with a means (ultrasonic sensor) 10 for continuously or periodically measuring the thicknesses of the respective parts of the target material 7. The degree of the wear of the target material 7 is judged and the accident that the metal of the backing plate 8 is sputtered and the wafer is contaminated is prevented.
Patent JP-H0789880-A (JP)
Title: Production of 5-ethylidenebicyclo(2.2.1)hept-2-ene
Inventor: ONO YOSHIO
IPC: C07C13/43
Filed: 1993-09-27
Abstract: PURPOSE:To provide a process for producing 5-ethylidenebicyclo [2.2.1]hept-2-ene (EBH) in high yield by isomefizing 5-vinylbicyclo[2.2.1]hept-2-ene (VBH) in high selectivity even under mild condition. CONSTITUTION:This EBH production process comprises the isomerization of VBH using a solid catalyst produced by supporting an alkali metal on a carrier in liquid ammonia and evacuating the supported product under heating.
Patent JP-H03126875-A (JP)
Title: Atmospheric pressure cvd device
Inventor: SATO NOBUYOSHI
IPC: C23C16/455
Filed: 1989-10-11
Abstract: PURPOSE:To prevent a particle from being stuck on a formed film and to enhance yield of a product by boring circular holes in a wafer placing base and downward directing the faces to be treated and supplying reactive gas from the lower parts of wafers placed thereon. CONSTITUTION:A wafer placing base 2 is provided to the inside of a reaction furnace and thin films 7 are formed on the surfaces of wafers 1 by vapor phase chemical reaction. In this device, the circular holes are bored in the above- mentioned wafer placing base 2. The outer peripheral parts of the wafers 1 are supported by the circumferential edges of these circular holes. The thin films 7 are formed by downward directing the faces to be treated and supplying reactive gas from the lower parts of the wafers 1 placed on the placing base 2.
Patent JP-H09104228-A (JP)
Title: Vehicular door
Inventor: MAEDA NOBUYUKI
IPC: B60J5/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular door by which a sufficient withstand load can be obtained to a load from the longitudinal direction of the door. SOLUTION: A reinforcing beam 28 is arranged in the longitudinal direction inside a door main body 2 composed of a door outer panel 5 and a door inner panel 6, and this reinforcing beam 28 is arranged along the door inner panel 6, and one end part is fixed to a door hinge installing part 8, and the other end part is fixed to a door latch installing part 23.
Patent JP-2001089173-A (JP)
Title: Rotary holding implement for glass rod working
Inventor: KENMOCHI SOICHIRO
IPC: C03B37/018
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject implement intended for working a glass rod in high yield without running eccentric nor elliptic when a porous glass preform is to be produced by working an initial glass rod or a clear glass rod made by sintering such a preform is to be subjected to draw working. SOLUTION: This implement 1 which is intended for a glass rod 2 with the hold position on its end representing a larger diameter portion 10 of conical shape, comprises a body 7 having a recess-tapered space 8 identical in angle with the conical shape around the rotating shaft and a clamp 12 securing the body 7 through suppressing the larger diameter portion 10 of a glass rod 2 engaged on the recess-tapered space 8.
Patent JP-H02108545-A (JP)
Title: Inkjet head
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/055
Filed: 1988-10-19
Abstract: PURPOSE:To obtain an interval between a piezoelectric converter and a nozzle plate with high accuracy by forming metallic thin layers of the same material and the same thickness on both surfaces where said piezoelectric converter is coupled, and pressing the coupling part of said piezoelectric converter to said nozzle plate. CONSTITUTION:Cr layers 2a and 3a are formed through sputtering or vapor deposition on the whole opposite surfaces of a piezoelectric ceramic 1. Ni layers 2b and 3b are further formed thereon. The Cr layer 2a and Ni layer 2b at the side of a split electrode of a coupling part 1a of the piezoelectric ceramic 1 are etched parallel to each other into stripes. At this time, parts of the layers 2a and 2b corresponding to comb toothed parts 1b of the piezoelectric ceramic 1 are subjected to resist treatment. Ni or Ni alloy layers 3c and 4 of the same thickness are formed through plating at the side of the split electrode and the whole reverse surface of the coupling part 1a of the ceramic 1. Thereafter, the ceramic 1 is cut into a comb toothed shape parallel to a split electrode 2 which is split into stripes while the coupling part 1a is left as it is and to the metallic thin layer 4, with the resist removed. Accordingly, an interval between the piezoelectric converter and nozzle plate can be controlled with high accuracy, realizing supply or highly reliable heads with good printing quality at cheap prices.
Patent JP-2000099412-A (JP)
Title: Device and method for controlling memory
Inventor: TOKUMA HIDETO
IPC: G06F13/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To enhance throughput by acquiring data concerning access excepting for a connected bus in a multibus configuration. SOLUTION: In the system of multibus configuration, when a multibus CPU 1 accesses a bus 7 on the side where a ROW emulator 8 is not connected, the operating state of the bus 7 on the side of access is monitored through an output means 10 even on a bus 6 of no access on the side where that ROW emulator 8 is connected. Thus, a real-time trace function having the high frequency of use or hardware break function can be used for debugging.
Patent JP-S62124060-A (JP)
Title: Core setter for centrifugal casting machine
Inventor: YAMASHITA TSUKASA
IPC: B22D13/10
Filed: 1985-11-22
Abstract: PURPOSE:To facilitate a maintenance and checking for an engaging member and to simplify a construction of a centrifugal casting metal mold by installing an edge body as the involving member, in order to push a front cover against the metal mold, on the front cover side. CONSTITUTION:When an arm 23 is approached to the centrifugal casting metal mold 21 under installing condition of a core 26 to the front cover 27, the front cover 27 and the core 26 are inserted into the inside of an annular body 34, and the edge body 50 is thrusted to the inside direction of a radius of the metal mold by action of a spring 55 and the other, a sphere body 45 is energized to the outside direction of the radius of the metal mold by action of a spring 47 to engage in an annular recessed part 40 of the circular body. When the metal mold 21 is rotated, the front cover 27 is rotated, too, and at high speed rotation, the edge body 50 is projected to outside as opposing to the spring 55 by the centrifugal force to engage to the side wall 38 for an edge part 51. By such a edging action, the front cover 27 is powerfully pushed against the metal mold 21. Thus, when molten metal is poured into the metal mold 21, a thrust force by the molten metal is suppressed by the pushing force acted against the front cover 27 to form a cast iron tube 22 and then at stopping of the rotation, the centrifugal force acted against the edge body 50 is vanished.
Patent JP-H07121203-A (JP)
Title: Multiplication control unit and its control output determining method
Inventor: KAJIYAMA YOSHINORI
IPC: G05B9/03
Filed: 1993-10-21
Abstract: PURPOSE:To continue highly reliable control by normal control units by detecting abnormality of individual control units of the multiplication control unit in its early stage and cutting off its adverse influence. CONSTITUTION:A control unit 2-1 exchanges control signals with other control units through a transmission line 1 and a transmission processing part 5. A control signal generated by a control and arithmetic part 4 is inputted to a mutual diagnostic part 6 and a variation rate check part 61 finds the rate of variation from a past value. In regard to the other control signal, the rate of variation is simultaneously obtained. The difference between each rate of variation is operated. For triplicate constitution, an abnormality signal is specified when two variation rate differences exceed a permissible value. A deviation check part 62 makes a similar check as to deviation between control signals. An exclusion signal selection part 63 exclude an abnormal control signal according to those check results. A control command output part 64 performs intermediate value selection, mean value arithmetic, etc., according to normal control signals and their quantity, and determines and outputs a control command U to a controlled system.
Patent JP-H05102251-A (JP)
Title: Tab tape, manufacture thereof and ic chip mounting method using said tab tape
Inventor: KOBAYASHI YASUSHI
IPC: H01L23/498
Filed: 1991-10-11
Abstract: PURPOSE:To enable a TAB tape to be easily manufactured and an IC chip to be easily mounted by a method wherein bonding metal bumps are buried in recesses formed in the inner lead and the outer lead of leads. CONSTITUTION:Four second openings 8 are provided around in parallel with the four sides of an inner lead bonding square first opening 6 provided at the center of a tape member 2 in a widthwise direction. A drill-shaped protrusion is pressed against the surface of the inner lead 12 which faces towards the opening 6 of the lead 10 and the surface of the inner lead 18 which faces towards the opening 8 of the lead 10 to form recesses 14 and 20, and metal, balls are seated in the recesses 14 and 20 and melted by heating for the formation of bumps 16 and 22. Bumps can be easily formed on the leads of the TAB tape, and IC chips can easily be mounted by the use of the bumps.
Patent JP-H1089301-A (JP)
Title: Accumulator
Inventor: KANEKO KENICHIRO
IPC: F15B1/08
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator which is high in damping effect of pulsation pressure for a long period. SOLUTION: An accumulator A is formed by a damper device B and a gas pressure device C. The damper device B is divided into a first chamber 6 and a second chamber 7 by a compartment body 5. In the first chamber 6, a liquid inflow path 3 and a liquid discharge path 4 are opened. In the gas pressure device C, a cylinder hole 10 is divided into a liquid chamber 15 and a gas chamber 16 by a pressure piston 14, the liquid chamber 15 is made to contact the liquid inflow path 3 and the gas chamber 16 is made to contact the second chamber 7. In the second chamber 7 including the gas chamber 16, a normally closed type check valve 20 introducing atomospheric air into the chamber only when pressure within the chamber becomes fixed pressure or below.
Patent JP-H0867731-A (JP)
Title: Production of flexible polyurethane/polyurea foam
Inventor: GABURIERU BUERUHERUSUTO SA
IPC: C08G18/32
Filed: 1991-10-11
Abstract: A method for preparing a polyurethane/polyurea flexible foam which comprises reacting :     A. an organic prepolymer-containing polyisocyanate composition of NCO content of from 2 to 15% by weight; B. an isocyanate reactive component in which the isocyanate-reactive species comprises at least 40% by weight of water and at least one chain extender of molecular weight below 1000 which is selected from those having at least two amine groups of which at least one is directly attached to a cyclic hydrocarbon residue and from diamino polyols. r
Patent JP-H03125228-A (JP)
Title: Control system for execution of program
Inventor: NOMURA YOJIRO
IPC: G06F9/46
Filed: 1989-10-09
Abstract: PURPOSE:To set the priority among plural processes while carrying out these processes by changing the CPU occupation time which is applied to a program to be carried out. CONSTITUTION:A program scheduling means 1 allocates the CPU occupation time, and a target/grant time storage means 6 stores the target/grant time of processes. A comparison means 5 changes the CPU occupation time based on the difference between the target/grant time and the processing time. Then the means 5 approximates the executing performance of a program having the preference to the target tie and at the same time performs the control to keep the executing performance of a program having no preference within the grant time. Thus it is possible to set the priority among plural processes during the simultaneous execution of these processes.
Patent JP-H07116890-A (JP)
Title: Flux cored wire for arc welding
Inventor: HASE KAZUKUNI
IPC: B23K35/368
Filed: 1993-10-22
Abstract: PURPOSE:To provide the wire for arc welding which features excellent weldability and a high deposition speed by regulating a flux compd. mainly composed of TiO, adding mica thereto and specifying a flux inclusion ratio to specific %. CONSTITUTION:The flux composed of the components having wt.% of the entire part of the wire as described below is 0.4 to 1.3% SiO2, 0.15 to 0.6% >=1 kinds of ZrO2. and MgO, 0.05 to 0.3% Al2O3, 2.5 to 8.0% >=1 kinds among Al, Mg, Mn and Si and 0.01 to 3.0.; iron powder, iron and the balance mica. Sheaths (a), (b) formed by molding a metallic hoop and leaving the joint as molded and a sheath (c) formed by welding and closing the joint after filling the flux are used as the sheath 1. The quantatitive ratio of the entire part of the wire and the flux is specified to 10 to 30wt.%.
Patent JP-H11101852-A (JP)
Title: Variable delay element inspection circuit
Inventor: KOBAYASHI NORIFUMI
IPC: G01R31/28
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable delay element inspection circuit which can simply and easily detect a failure when a wiring route in a variable delay element generates 0 degenerate failure or 1 degenerate failure. SOLUTION: This variable delay element inspection circuit is provided with a first delay element 3 connected with the output end of a first multiplexer 1, a second delay element 4 connected with the output end of a second multiplexer 2, an OR circuit 5 connected with the output ends of the first and the second delay elements 3, 4, and a control circuit 6 controlling the first and the second multiplexers 1, 2. A test mode signal TEST, a first and a second logic forced set signals D0, D1, and a selection signal S are inputted in the control circuit 6. By variously changing the logic of the signals, the 0 degenerate failure and the 1 degenerate failure in the wiring routes in the variable delay elements are detected.
Patent JP-S62123553-A (JP)
Title: Allocation system for central processing unit
Inventor: TORII SATOSHI
IPC: G06F15/16
Filed: 1985-11-22
Abstract: PURPOSE:To attain the application of each central processing unit CPU with no consciousness of the characteristic of the CPU, by preparing the same instruction set and retrieving the substitute CPU when the switch to the impracticable instruction set is detected. CONSTITUTION:When a task 2 tries to execute the COS instruction on a CPU 2, this instruction is impracticable on the CPU 2. A CPU allocating part 101 uses a substitute retrieving part 104 and knows that the CMOS instruction is practicable on a CPU 3. Thus the contents of the entry corresponding to the COS instruction of the part 104 are stored in an execution CPU indicating part 105-1. While the task 2 is registered to an execution task holding part 107 and at the same time the address of the COS instruction is stored in a register 106-1. Then the CPU 2 is set idle. When the idle state of the CPU 2 is detected, a task 5 which is known to be practicable on the CPU 2 is extracted. Then the execution of the task 5 is started on the CPU 2 at and after the restart address stored in a register 106.
Patent JP-S63117483-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: TANETANI MOTOTAKA
IPC: H01S5/00
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a semiconductor laser device where a window region with little absorption of light is formed near the edge plane of a resonator in such a way that the device contains at least a first layer acting as a light-generating part, a second layer and a third layer which are formed on both sides of the first layer, whose conductivity type is reverse to each other and whose width of a forbidden band is wider than that of the first layer and whose refractive index is small. CONSTITUTION:An N-type AlxGa1-xAs clad layer 202, an n-type or p-type Alx' Ga1-x'As active layer 203 or 203', a p-type AlxGa1-xAs clad layer 204 and a p<+> type GaAs contact layer 205 are grown in succession on an n-type GaAs substrate 201 by MOCVD, where x>x'. In addition, the thickness of the clad layer 204 is 0.8-1.2 mum and the thickness of the cap layer 205 is 0.2 mum. At the active layers 203, 203', the thickness of an inside 270 at a device and the thickness of an edge part 271 at the device are shaped to be different.
Patent JP-2000097998-A (JP)
Title: Semiconductor testing device
Inventor: ITO MASAYUKI
IPC: G11C29/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor testing device capable of testing a system LSI in a short time. SOLUTION: The semiconductor testing device provided with a test pattern generator for a logic part, a test pattern generator for a memory part, and a test unit for an analog part to test a system LSI is provided with a first CPU 11 to control the above-mentioned test pattern generator for a logic part to execute a test on the logic part, a second CPU 12 to control the above- mentioned test pattern generator for a memory part to execute a test on the memory part, a third CPU 13 to control the above-mentioned test unit for an analog part to execute a test on the analog part, and a tester processor to control the first CPU 11, the second CPU 12, and the third CPU 13 and simultaneously tests the logic part, memory part, analog part of the system LSI.
Patent JP-H01106327-A (JP)
Title: Magnetic recording tape
Inventor: NISHIMICHI YOSHIHITO
IPC: G11B5/73
Filed: 1987-10-20
Abstract: PURPOSE:To provide a magnetic recording tape which obviates the transfer and mixing of magnetic recording data and has high reliability by providing superconductor layers on the side where a magnetic material layer faces the magnetic recording side. CONSTITUTION:The superconductor layers 14 are provided between the magnetic material layer 10 and a film base layer 12. The magnetic recording tape 20a and the magnetic recording tape 20b are superposedly wound when the magnetic recording tape having such structure is wound on a reel. The structure in which the magnetic material layer 10b is held in place between the superconductor layers 14a and 14b is formed in this case and, therefore, magnetic lines of force are eliminated by the Meissner effect and the magnetical interference between the magnetic material layers 10a and 10b is extremely little if the superconductor layers 14a, 14b are in a superconducting state. The transfer and mixing of magnetic recording information are then hardly generated and the reliability of the magnetic recording information is greatly improved.
Patent JP-H10114586-A (JP)
Title: Production of composite material coated with ceramics
Inventor: SHIBATA NORIYOSHI
IPC: C04B41/87
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To coat an inside of voids and/or narrow pores with ceramics by arranging a base material having voids and/or narrow pores in a reaction vessel and supplying alternately more than two kinds gaseous starting materials and allowing the materials to react after heating the base material. SOLUTION: The base material 2 having the voids and/or the narrow pores is arranged in the reaction vessel 1, and after heating the base material 2, the gas in the reaction vessel 1 is discharged from a discharge pipe 8 by interposing a valve 7. Then after introducing the gaseous starting material from a gas feed pipe 3 into the reaction vessel 1 by interposing the valve 5, the gaseous starting material in the reaction vessel 1 is evacuated from the discharge pipe 8. Then the gaseous starting material different from above gaseous starting material is supplied into the reaction vessel 1 from the gas feed pipe 4 by interposing the valve 6 to allow the more than two kinds gaseous starting materials to react and to coat the inside of the voids and/or the narrow pores with the ceramics.  A thickness of the formed ceramic coating layer or a packing ratio is controlled by changing the kinds of the gaseous starting materials supplied into the reaction vessel and numbers of supplying, etc.
Patent JP-2001081143-A (JP)
Title: Alternate copolymer of conjugated diene monomer and polar vinyl monomer and production of the alternate copolymer
Inventor: HOAN BAN TE
IPC: C08F4/62
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject alternate copolymer extremely low in halogen element content, and to provide a method for producing such an alternate copolymer easily in high productivity. SOLUTION: This alternate copolymer <=10,000 ppm in halogen element content is easily obtained in high productivity by copolymerization between a conjugated diene monomer and a polar vinyl monomer in the presence of an organoaluminumoxy compound.
Patent JP-S63120191-A (JP)
Inventor: MORIMOTO TAKASHI
IPC: D21F1/06
Filed: 1986-11-06
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-H01108170-A (JP)
Title: Closing material for taphole of blast furnace
Inventor: IWASAKI HIDEMI
IPC: C04B35/66
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a closing material for tapholes of blast furnaces, having excellent corrosion and fire resistance, by adding anhydrous tar to an alumina based raw material, magnesia.alumina spinel raw material, carbonaceous raw material, ferrosilicon and clay. CONSTITUTION:A closing material obtained by adding 10-20wt.% anhydrous tar as a binder to 30-58wt.% alumina based raw material, 10-30wt.% magnesia.alumina spinel raw material, 10-20wt.% carbonaceous raw material, 3-10wt.% ferrosilicon and 3-10wt.% clay as a binding material. Since the magnesia.alumina spinel is added to the alumina based refractory material in this closing material, corrosion resistance to molten iron and slag is improved to reduce the ratio of hole enlargement of tapholes. Thereby tapping can be carried out for a long period. As a result, tapping times can be reduced to reduce manhour of tapping work in front of furnaces and reduction of iron manufacturing cost can be contrived.