baber/WOPTO huggingface dataset:
Patent JP-S60225044-A (JP)
Title: Apparatus for measuring characteristic of optical fiber
Inventor: IDE TAKASHI
IPC: G01M11/00
Filed: 1984-04-24
Abstract: PURPOSE:To facilitate measurement by eliminating the dust or damage of the end surface of an optical fiber to be measured, by using a mechanism, which locates the axial direction of the optical fiber to be measured, using an optical sensor. CONSTITUTION:The coatings of the leading end parts at both terminals of an optical fiber to be measured are removed and the coated parts of both terminal parts thereof are placed on a coated part press stand 52 to be pressed by a coated part presser 54. Next, the parts, from which the coated parts were removed, are placed on a V-groove block 74 and pressed 76. Further, couplings 60, 64 are coupled and, when a switch is closed, a motor 70 is operated because laser beam is incident from a single mode optical fiber 78 to 80 and the pressing stand 52 advances on a carrier 50 to allow the leading end of the optical fiber to be measured to move to the direction of the optical fibers. When the leading end of the optical fiber to be measured reaches between the optical fibers 78, 80, said leading ends are detected by a beam detector and, as a result, the motor 70 is stopped while the advance of the leading end of the optical fiber is stopped to locate the optical fiber at a definite position. Thereafter, couplings 60, 64 are released and a moving stand is successively moved to measure the characteristics of the optical fiber.
Patent JP-S60227737-A (JP)
Inventor: MATSUI NOBUHIKO
IPC: A61B6/03
Filed: 1984-04-26
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-H01258365-A (JP)
Title: Fuel cell
Inventor: TAKAHASHI TSUTOMU
IPC: H01M8/02
Filed: 1988-04-06
Abstract: PURPOSE:To make a process gas generate a favorable drift and to prevent an excessive high temperature by using a porous metal as a separator, and forming different pore sizes and different porousness at each part of the separator responding to the temperature distribution of the flow passages, when a fuel and an oxidizer gas are made to flow between an electrode and the separator. CONSTITUTION:Between an electrode and a separator 1 of the inner maniford DC and AC type, a fuel and an oxidizer gas are let flow. In this composition, the separator 1 is partitioned into the upper part and the lower part by a partition plate 2, recesses 3 are furnished positioning at the centers of the upper part and the lower part, and porous metals 1a with different pore sizes and different porousnesses are arranged in the recesses 3 to form flow passages of different gas flows at each position. Anode side manifords 1b are provided at one side of the periphery of the recesses 3, while cathode side manifords 1c are provided it the other side respectively, and the oxidizer gas is poured through the manifords 1c, while the fuel gas is poured through the manifords 1b. By such a constitution, the amount of the passing flow is controlled by the size of the pores.
Patent JP-S62239642-A (JP)
Title: Expansion system in loop transmission system
Inventor: HIROTA NORIAKI
Filed: 1986-04-10
Abstract: PURPOSE:To conduct the test before connection or the like by providing an expanded loop interface to a new loop connection section of an existing loop, flowing a data flowing to the new loop to the expanded loop and eliminating the data circulated from the new loop. CONSTITUTION:Let the existing loop in use be the loop A and the new loop be the loop B. After an interface 203 receives information B1 from the loop B, a switch 204 is thrown to the position '2', and the information B1 is sent to the loop B. Then the interface 202 receives the information A1, the switch 204 is thrown to the position 'l' and the information A1 is sent to the loop B. Then the interface 203 receives the information B2 from the loop B, the information is identified and the information sent from the loop A to the loop B is discriminated to be information An circulated from the loop B, then the information is lost at this point of time.
Patent JP-S60225937-A (JP)
Title: Data updating processing system
Inventor: MATSUMOTO MASARU
IPC: G06F12/00
Filed: 1984-04-25
Abstract: PURPOSE:To use only one mechanism for the updating designation of the data updating processing, and to reduce the generating work of a business procedure by adding a mechanism for interpreting in reverse an addition and a substraction to an updating executing procedure. CONSTITUTION:A transaction data is recorded in a main data file 14, and a master data is recorded in a sub-data file 15. A data format and a relation of a main data and a sub-data are recorded in a data defining part 16, and in accordance with a variation of the main data, the sub-data are read from the sub- data file and stored in a sub-data processing buffer 12. As for a control parament 18, its value is set while the data updating processing is being executed, and it executes a control so as to divide an operation of an updating executing procedure 17. The updating executing procedure 17 is executed as described in an updating procedure table 13 if the value of the control parameter 18 is new, but if it is old, said procedure is executed by setting a + symbol and a - symbol as substration and addition, respectively, in the description of the updating procedure table 13.
Patent JP-S559174-A (JP)
Title: Digital scale device
Inventor: MASAKI HITOSHI
IPC: G01D5/36
Filed: 1978-07-07
Abstract: PURPOSE: To make it possible to detect the reference position of a scale by means of a simple structure by placing a reference slit in a row of a measuring slits of a main scale and thereby forming a reference position detecting unit.  
     CONSTITUTION: Main scale 30 is provided with a row of measuring slits 32, and index scale 34 is provided with measuring gate slits 36 and 38, which are placed on top of the slits of main scale 30 for comparison. When both scales 34 and 30 make a relative motion, the amount of displacement is subjected to photoelectric conversion. On a part of the slit row 32 is formed reference position detecting unit 40 having a wide slit. On the other hand, index scale 34 is also provided with reference gate slit 42 corresponding to it. On the side of main scale 30 are provided light emitters 44, 46 and 48. On the side of index scale 34 are provided light receivers 50, 52 and 54 corresponding to these light emitters, and these light receivers forms a moving photoelectric converter fixed on the same base plate as index scale 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58201301-A (JP)
Inventor: OOHASHI AKIRA
IPC: G01N27/12
Filed: 1982-05-19
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-S60224414-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/18
Filed: 1984-04-24
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-S63249306-A (JP)
Title: Superconducting magnet
Inventor: NAGATA MASAYUKI
IPC: H01B12/00
Filed: 1987-04-04
Abstract: PURPOSE:To make the dimensions of a magnet compact by using a ceramics system oxide superconducting wire material which contains the groups IIa and IIIa elements in the periodic law table, copper and oxygen and by operating in liquid nitrogen. CONSTITUTION:A ceramics system oxide superconducting wire material which contains the groups IIa and IIIa elements in the periodic law table, copper and oxygen is used and is operated in liquid nitrogen. Since the wire made of the high critical temperature ceramics system oxide superconducting material is used at a temperature of liquid nitrogen, the specific heat of the material of a magnet is greater in comparison with in liquid helium, the superconducting wire material is electromagnetically and thermally stable and the current density of a coil can safely be increased. This can reduce the dimensions of the magnet and can make it compact.
Patent JP-H07293672-A (JP)
Title: Oil cooler of automatic transmission
Inventor: KAWAKAMI SOICHI
IPC: F16H57/04
Filed: 1994-04-21
Abstract: PURPOSE:To facilitate mounting of an oil cooler of automatic transmission on the halfway of a pipe of a radiator hose connecting a radiator with an engine and separate the oil cooler of the automatic transmission from the radiator to operate them independently. CONSTITUTION:An oil cooler of an automatic transmission is provided with a cylindrical pipe 3 having an inlet pipe 1 and an outlet pipe 2 of cooling water on the same axis and an oil flow pipe 6 which communicated an oil inlet pipe 4 and an oil outlet pipe 5 provided on the same axis in the cylindrical pipe 3 to allow the flow of oil. A spiral projection section 6f is formed by swelling in an inner cylinder 6b, and the projection section 6f comes into contact with an outer cylinder 6a to partition an oil flow passage spirally. On the other hand, cooling water flows spirally along an inner depression in the spiral projection section 6f.
Patent JP-H09285017-A (JP)
Title: Load transfer method in control of the number of generators
Inventor: HOSHINO TOSHINORI
IPC: H02J3/46
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To correct a power and correct the number of operating generators when the number of the operating generators of the private generating equipment which is linked with a commercial power supply system and whose receiving power is controlled to be constant is increased or reduced in accordance with a load fluctuation by a method wherein the target power of one generator in a stopping process is obtained by the calculation of a specific formula. SOLUTION: The target power PA of one generator in a stopping process is obtained by the calculation of a formula (shown in Fig.): wherein Ps denotes a receiving power target value, PJ; a present receiving power, Pn ; outputs of respective generators, N; the number of operating generators, PO; a corrected power, K; a gain and N' denotes the corrected number of the operating generators. Further, PO=Pm -Pn , wherein Pm denotes the target power of one generator in a stop command and N'=N-(PO/Pm ). The stop commands of No.1-No.3 generators and the contactor states of No.1-No.3 breakers are inputted to an arithmetic module M. The input signals of a synchronous breaker count the number of generators in operation at present. The target power PA of one generator can be calculated in the stopping process with the power correction and the correction of the number of the operating generators.
Patent JP-H09274988-A (JP)
Title: Organic electroluminscent element
Inventor: IKEDA HITOSHI
IPC: H05B33/12
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a practical element of excellent reliability without generating peeling by partly connecting an electrode layer to a negative electrode layer in the condition where it is not in contact with a part of a light emission zone of an organic electroluminescence layer, and composing the electrode layer of material of favorable tight application performance. SOLUTION: In an organic electroluminescence element 20, an extension electrode 21 and a negative electrode layer 17 are connected to each other at a part apart from a light emission zone 15x of an organic electroluminescence layer 15 in the condition where part of the extension electrode 21 is under the negative electrode layer 17. A substrate 11 is composed of quartz glass substrate. A positive electrode layer 13 is composed of an ITO film of a film thickness of 180nm. The organic electroluminescence layer 15 comprises a positive hole transport layer and an electron transporting light emission layer laminated in this order. The extension electrode 21 is composed of a magnesium film. The positive electrode layer 13 and the negative electrode layer 17 are provided in such a disposition relation that respective stripe directions orthogonally cross each other.
Patent JP-S5511034-A (JP)
Title: Centrifugal separator
Inventor: TAMURA TAKAAKI
IPC: B04B1/14
Filed: 1978-07-10
Abstract: PURPOSE: To obtain the captioned apparatus capable of separating liquids differing in specific gravity without stopping the rotation of cylindrical body, by combining an upward open rotating cylindrical body having a condensed liquid discharge port and an elevatable capping body having a separated liquid discharge port.  
     CONSTITUTION: A capping body 22 which has a separated liquid discharge port 23 in the upper part of peripheral wall and is freely elevatable by means of an air cylinder and blocks, when lowering, a condensed liquid discharge port 5a with the peripheral wall thereof is fitted to the upper end part of a cylindrical body 5 which has said condensed liquid discharge port 5a in the upper part of the peripheral wall and is rotabable around a shaft 4. Rotating the cylindrical body 5, with the capping body 22 kept in the lowered position, when the liquid to be processed is supplied into the cylindrical body 5 from a pipe 19, the separated liquid (low in specific gravity) gathered in the central part of the cylindrical body 5 due to centrifugal action moves gradually upwards, and is discharged from a take-out port 27 through opening 10 and separated liquid discharge port 23. On the other hand, after lapse of specified time, the capping body 22 is elevated to open the condensed liquid discharge port 5a, and the condensed sludge (large in specific gravity) gathered in the peripheral part of the cylindrical body 5 is discharged from a take-out port 26 through the discharge port 5 and housing 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09273237-A (JP)
Title: Heat storage tank and thermal insulation material for constructing thereof
Inventor: YAMAMOTO TAKESHI
IPC: E04B1/74
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage tank and a thermal insulation material which restrict the behavior of the thermal insulation material in accordance with changes of temperature in the heat storage tank under the ground and prevent the rupture of a waterproof painted film and the destruction of thermal insulation. SOLUTION: A heat storage tank is constituted by arranging a platelike synthetic resin foaming body 1 as a thermal insulation material on a surface of a concrete skeleton to form a thermal insulation layer and arranging a waterproof layer on a surface of the thermal insulation layer. Many projection parts 10 are formed on a rear surface of the thermal insulation material 1 and are embedded in the concrete skeleton to satisfy the relation between the concrete skeleton and the thermal insulation material in contact with the surface thereof which is represented by the following equation (1), Fs<Ft...(1) (wherein, Fs is stress of the thermal insulation material caused by changes of temperature in the heat storage tank and Ft is constraining force generated between the concrete skeleton and the thermal insulation material).
Patent JP-H01254716-A (JP)
Title: Methacrylamide-based copolymer
Inventor: TAJIMA KAZUHISA
IPC: C08F12/00
Filed: 1988-04-04
Abstract: PURPOSE:To provide the title copolymer outstanding in heat resistance, fluidity, coatability and resistance to discoloration, constituted of methacrylamide unit, styrene-based structural unit, acrylic ester unit and methyl methcrylate unit in specified proportion. CONSTITUTION:The objective copolymer 0.05-0.5 in specific viscosity (determined at 30 deg.C in the form of N,N-DMF solution with a concentration of 0.3g/100ml), a linear random copolymer constituted of (A) 5-60mol% of methacrylamide unit of formula I, (B) 30-90mol% of styrene-based structural unit of formula II (R<1>-R<3> are each H, Cl, etc.), (C) 0.1-20mol% of acrylic ester unit of formula III (R<4> is 1-5C alkyl), and (D) 0.1-45mol% of methyl methacrylate unit of formula IV. A monomer corresponding to the structural unit of the formula II is pref. styrene. It is suggested that said copolymer be obtained by copolymerization, according to the conventional process, of the monomers corresponding, respectively, to the units of the formulas I-IV, normally at 30-250 deg.C for 0.5-16hrs.
Patent JP-S60230299-A (JP)
Inventor: SHIBAGAKI TAROU
IPC: G02B6/00
Filed: 1984-04-27
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-S539905-A (JP)
Title: Gas injection system multicylinder engine
Inventor: HORI KENJI
IPC: F02B31/00
Filed: 1976-07-14
Abstract: PURPOSE: To improve ignition property and to purify combustible gas, by setting an injection hole to a combustion chamber forming wall surface of diluted mixture combustion cylinders in a gas injection system multicylinder engine of a lean rich engine for automobiles to jet gas during intake stroke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08277084-A (JP)
Title: Interconnecting device for fluid flow
Inventor: SUBUEN ORE KURISUCHIYAN ORESEN
IPC: B65G61/00
Filed: 1995-04-10
Abstract: PURPOSE: To realize an inexpensive preparation cost by forming flow passages on respective members, communicating the flow passages through openings respectively, suctioning a fluid from the opening on one surface and floating and conveying objects by the opening on the other surface. CONSTITUTION: The device comprises three flat plates 1, 2, 3 and the respective flat plates 1, 2, 3 have a uniform thickness. The flat plate 1 has a cylindrical flow passage 4 for communicating a circular opening 4a on an upper surface 1a with a circular opening 4b on a bottom surface 1b and the flat plate 2 has an H-shaped flow passage for communicating an H-shaped opening 5a on an upper surface 5a with an H-shaped opening 6b on a bottom surface 2b. The flat plate 3 has six cylindrical flow passages 6 for communicating six circular openings 6a on an upper surface 3a with six circular openings 6b on the bottom surface 2b. Therefore, the flow passage 4 communicates with the flow passage 5 through the flow passage 6. The flat plates 1, 2, 3 are fixed each other between the flat surfaces 1b, 2a and between the flat surfaces 2b, 3a by an adhesive layer.  Namely, flow passages for communicating three plate materials are formed and since the object is suctioned or floated through the openings on the surfaces and is conveyed, the device can be prepared at an inexpensive cost.
Patent JP-H04316862-A (JP)
Title: Manufacture of electrode for ion flow electro-static recording
Inventor: SASAKI JUNJI
IPC: G03G15/00
Filed: 1991-04-16
Abstract: PURPOSE:To enable a highly precise dot latent image to be formed by forming a dielectric layer which is actually homogeneous and has a uniform film thickness by a method wherein electrodeposition is adopted for formation of the dielectric layer. CONSTITUTION:An emulsion type coating is an aqueous coating wherein dielectric powder, for example, dielectric powder of a large dielectric constant is dispersed in a coating vehicle. This emulsion type coating is electrodeposited on a first electrode 1. After superimposing a second electrode 3 on this coated film, the coated film is hardened to form a dielectric layer 2. In the obtained dielectric layer 2 the dielectric powder is attracted to the first electrode 1 side. A quantity of the dielectric powder is little near the second electrode 3, and the coating vehicle is main. Therefore, though there is slightly irregularities on a surface of the coated film to be connected to the second electrode 3, variation in the dielectric constant is little, and dispersion of an image dot by an electrostatic recorder is little. Further, a film thickness of the dielectric layer 2 can be easily regulated by varying conditions for electrodeposition.
Patent JP-S57200318-A (JP)
Title: Conversion of aromatic hydrocarbon
Inventor: IWAYAMA KAZUYOSHI
IPC: C07C15/08
Filed: 1981-06-03
Abstract: PURPOSE: To convert oxlenes containing ethylbenzene to other respective useful compounds, in high efficiency, by treating the raw materials with a specific catalyst derived from a silica source, an alumina source, an alkali source, and aliphatic carboxylic acids at specific ratios, in the presence of hydrogen.  
     CONSTITUTION: A xylene mixture containing ethylbenzene is made to contact in the presence of hydrogen with a crystalline aluminosilicate catalyst obtained by the crystallization of an aqueous reaction mixture composed of a silica source, an alumina source, an alkali source and an aliphatic carboxylic acid or its derivative (A) wherein the molar ratios of SiO 2 /Al 2 O 3  is 5W500, especially 5W200, H 2 O/SiO 2  is 5W100, especially 10W50, OH - /SiO 2  is 0.01W1.0, especially 0.02W0.8, and (A)/Al 2 O 3  is 0.1W200, especially 0.5W100. The ethylbenzene is deethylated to benzene, and the oxylenes are highly isomerized to obtain useful compounds. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5710515-A (JP)
Title: Piezoelectric oscillator
Inventor: KASHIWAGI YUKIO
IPC: H03B5/36
Filed: 1980-06-20
Abstract: PURPOSE:To avoid the necessity from being added for a capacitor especially in case of use of an oscillation circuit, by forming a capacitive component with electrodes for capacitor provided with solder plating and constituting a parallel circuit with the oscillator component formed with the resonance electrodes. CONSTITUTION:On the upper and lower surfaces of a long strip-shaped piezoelectric porcelain element 10, one set of resonance electrodes 11a, 11b opposed to each other via the element 10, and two sets of capacitive electrodes 12a, 12b, 13a, 13b carried out solder plating are provided, and the capacitance electrodes 12a, 13b not opposed on the upper and lower surface are connected to a grounding electrode 19 of a printed wiring board 9. Further, the capacitor electrode 13a and the resonance electrode 11a on the upper surface are connected to one input and output electrode of the board 9, the capacitor electrode 12b and the resonance electrode 11b on the lower surface are connected to another input and output electrode 18a, and one resonance component and two capacitor components can be connected in parallel.
Patent JP-H01256228-A (JP)
Title: Error correction coding device
Inventor: YAMANISHI KENJI
IPC: H03M13/00
Filed: 1988-04-05
Abstract: PURPOSE:To decrease number of redundancy symbols by including a matrix for generating the Reed Solomon code and a matrix each row of which is a multiple of a tensor product between row vectors of two generation matrixes of the Reed Solomon code by a constant as a partial matrix in a matrix in a storage device. CONSTITUTION:A produce sum circuit 5 in the 1st coding circuit calculates a product sum ci'=a1f<(i)>1+...+akf<(i)>k (i=1,...n) between an input matrix as the input of an information symbol matrix [a1, a2,...,ak] inputted in the order of a1, a2,... and a vector fi=[f<(i)>1,...f<(i)>k] (i=1,...,n) on a field GF(2<m>) sent from a storage device 4 in the order of f1, f2,...,fn and outputs the result in the order of c1',c2',...,cn'. Then the generation matrix in the storage of the Reed Solomon code whose code length is l and in which elements are arranged as shown in table 1 includes elements being the result of eliminating a row vector from the elements of the matrix attended with the reduction of the code length, elements being the result of eliminating the first delta1-l+1 and the last l-delta2-1 from the said matrix and the tensor product of row vectors as elements partially. Thus, number of added redundant symbols is reduced.