baber/WOPTO huggingface dataset:
Patent JP-H05202284-A (JP)
Title: Filled composition of linear alternate copolymer of carbon monoxide and at least one ethylenic unsaturated compound
Inventor: JIYOUJIFU MAIKERU MACHIYADO
IPC: C08K7/04
Filed: 1992-09-24
Abstract: PURPOSE: To obtain a filler polymer compsn. which has improved melt stability upon melting by mixing a ketone polymer in a major amt. on a volume basis with a minor amt. of a mineral fiber.  
     CONSTITUTION: This filler polymer compsn. comprises: a major amt. on a volume basis of a linear alternating polymer of carbon monoxide with at least one ethylenically unsatd. compd.; and a minor amt. of a mineral wool fiber. The polyketone terpolymer to be incorporated is pref. one wherein at least two units for incorporating the ethylene moiety exists per unit for incorporating a second hydrocarbon moiety into the terpolymer. The no. of units for incorporating the second hydrocarbon moiety is pref. 10 to 100. Therefore, the repetition of the pref. polyketone terpolymer chain is represented by formula (G represents an ethylenically unsatd. hydrocarbon moiety having at least three carbon atoms which is polymerizable due to the ethylenical unsaturation and the y : x ratio is less than 0.5). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63108804-A (JP)
Title: Ceiling board
Inventor: NAGATA TAKESHI
IPC: H01Q1/44
Filed: 1986-10-27
Abstract: PURPOSE:To constitute an antenna formed in an arbitrary shape without impairing the appearance of an interior, by forming the antenna by thermal- spraying a metal having conductivity on the rear plane of a ceiling board. CONSTITUTION:The antenna 2 is formed by thermal-spraying the metal having the conductivity, for example, copper, zinc, or aluminum, etc., on the rear plane side of the ceiling board 1, for example, a mineral fiber board, a soft fiber board, a silicon-calcium board, a gypsum board, or a plywood, used as the interior material of a building. On the both end parts of the antenna 2, a terminal foil 2a to which the input of a receiver 4 is connected is formed. The ceiling board 1 provided with such antenna function can be used for the control of an indoor equipment such as an illumination instrument, a door phone, an air conditioner, or an acoustic equipment, etc.
Patent JP-H02103853-A (JP)
Title: Focusing method for scanning type election microscope
Inventor: FUKAZAWA KATSUMI
IPC: H01J37/28
Filed: 1988-10-12
Abstract: PURPOSE:To optimize an objective setting value by changing an objective current setting value greatly for the beginning and repeating the operation of waving objective currents with the objective current value being sought roughly as the center so as to adjust the focus. CONSTITUTION:Differential cumulative added values D1, D2 and D3 to the objective currents IOl1, IOl2 and IOl3 of plural values which are set by an objective current setting means are sought with a signal processing circuit, and are made approximate to quadratic function so as to seek the optimum value IOl by operation treatment, and with this as the center objective currents IOl'1 and IOl'3 in front and in rear are waved. In this case, the object currents are set to a value smaller than that when the objective currents are waved first so that they may meet the formula I and the formula II, and the relations between objective currents IOl'1, IOl, and IOl'3 and several differential cumulative added values D'1, D, and D'3 are made approximate as shown by a curve (a') by a new quadratic function, and by operation new objective currents IOln are sought, and further by repeating this operation, accurate focusing can be done.
Patent JP-H06103101-A (JP)
Title: Built-in self-testing circuit of integrated circuit and its evaluating method and designing method
Inventor: IKENAGA TAKESHI
IPC: G06F11/22
Filed: 1992-09-24
Abstract: PURPOSE:To provide the built-in self-testing circuit to a network type integrated circuit in which plural integrated circuits are coupled by a data path, and the evaluating method and the designing method which can estimate its circuit at a low cost and with high efficiency, and also, a fault detection rate with high precision. CONSTITUTION:In the case of executing a test of the whole network type integrated circuit in which plural pieces of logical arithmetic circuits 105-110 are coupled by a data path 12 by a built-in self-testing circuit in which a pseudo random number pattern generator is used as a pattern generator 101, with respect to the number of random number test patterns generated from the pattern generator 101 of the built-in self-testing circuit, which becomes necessary in order to attain a fault detection rate being a target, evaluation of each logical arithmetic circuit 105-110 being a component of a network type integrated circuit 104, and evaluation to a network constitution for coupling each logical arithmetic circuit thereof are executed separately, and its result is synthesized and derived.
Patent JP-S61133306-A (JP)
Title: Production of pig iron controlled of silicon content
Inventor: FURUKAWA KAZUHIRO
IPC: C21B5/00
Filed: 1984-12-04
Abstract: PURPOSE:To permit the control of the Si content of the molten iron to be tapped from a blast furnace in blast furnace operation by incorporating part of the coke used at a prescribed coke ratio in the form of middle lump coke into an ore layer and controlling the incorporating ratio thereof. CONSTITUTION:Part of the amt. of the coke used in the blast furnace operation in which iron ore and lump coke are alternately charged at the prescribed coke ratio into the blast furnace is incorporated as 5-25mm middle lump coke into the ore layer and the balance is charged alternately with the ore in the laminar state into the blast furnace. The Si content in the molten iron to be tapped from the blast furnace can be adjusted as desired to the value approximate to a target value by controlling the ratio of the middle lump coke to be incorporated into the ore layer. The amt. of the middle lump coke to be incorporated into the ore is made 10-25% of the total amt. of the coke, by which the Si content in the molten iron to be tapped is made to value as low as 0.08-0.10%.
Patent JP-H0791588-A (JP)
Title: Material and method for coating outer surface of pipe
Inventor: IKEDA SHINTARO
IPC: F16L58/04
Filed: 1993-09-20
Abstract: PURPOSE:To provide a coating material capable of simply coating on the spot by applying hot melt adhesives kneaded with conductor powder to one of the inner surface of a crosslinked polyethylene tube or a crosslinked polyethylene sheet. CONSTITUTION:A coating tube 1 used in coating a welded joint part 5 for a gas conduit, oil transportation pipe 4, etc., has an outer layer 2 irradiated with radiation to be crosslinked in the molecular structure and consisting of polyethylene tube having a stress cracking resistant property, high heat resisting property and thermal contraction property. An inner layer 3 having an adhesive layer 3a provided with a fixed width and an adhesive layer 3b provided in the central part is applied to both ends of the inner surface of the outer layer 2. The adhesive layer 3a contains mainly hot melt adhesives kneaded with 10-50vol.% of graphite powder of non-metal anticorrosive conductor having 10-100mum of grain diameter. Also, the adhesive layer 3b uses materials of asphalt-butyl rubber.
Patent JP-S63109189-A (JP)
Title: Surface treated steel sheet for lead frame having superior corrosion resistance, solderability and adhesion
Inventor: HIGUCHI YUKINOBU
IPC: C22C38/50
Filed: 1986-10-27
Abstract: PURPOSE:To improve the corrosion resistance, solderability and adhesion of a Cr steel sheet contg. specified amts. of C, acid-sol. Al, Cr, Ti, Nb, Zr and V by forming a Cu coating layer of a prescribed thickness on the steel sheet. CONSTITUTION:This surface treated steel sheet for a lead frame is obtd. by forming a Cu coating layer of 1.5-10mum thickness on a Cr-contg. steel sheet consisting of, by weight, <=0.06% C, 0.005-0.1% acid-sol. Al, 3-11% Cr, 0.03-0.8% one or more among Ti, Nb, Zr and V and the balance Fe. The surface treated steel sheet has superior corrosion resistance, solderability and adhesion.
Patent JP-H03119699-A (JP)
Title: Fluorescent lamp lighting device
Inventor: OSAKI HAJIME
IPC: H05B41/392
Filed: 1989-09-30
Abstract: PURPOSE:To improve startability with simple constitution by substantially adding a differentiation circuit and starting a fluorescent lamp in a light intensifying condition at all times. CONSTITUTION:When a power source is turned on in a dimly lighting condition, DC voltage is applied to a high frequency generator 1 and a dimming signal is supplied to a control circuit 23. Then, a fluorescent lamp 10 is started in a light intensified condition through a soft start time. Next, when the voltage of a timer 30 exceeds the voltage of Zener diode 232, the diode 232 is turned on, a transistor 231 is turned on and the output of an output circuit 22 is lowered. The equivalent capacity of a variable capacity circuit 8 is, therefore, reduced with the result that a high frequency output of the generator 1 is also reduced and the lamp 10 dimmly lights up. When the lamp is replaced and a new one is mounted in that condition, a differentiation circuit 41 generates a pulse signal to turn on a switching element 42 and a timer 30 quickly discharges through an element 42 to start the lamp 10.
Patent JP-H02101439-A (JP)
Title: Optical wavelength conversion element
Inventor: YAMADA MASAHIRO
IPC: G02F1/37
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a circular second harmonic wave radiation beam by forming the section of a light guide formed on a nonlinear optical substrate to a specific shape. CONSTITUTION:The light guide 2 formed on the nonlinear optical material 1 is formed larger in the width (a) of the plane parallel with the surface of the substrate 1 and the width (b) of the plane in the depth direction than the cut-off thickness to a basic wave in the generation of the second harmonic wave by Cherenkov radiation. The light guide is also so formed as to be smaller in the depth (a) of the plane parallel with the surface and larger in the width (b) of the plane in the depth direction than the cut off thickness to the second harmonic wave. The second harmonic wave propagated from the light guide 2 in which the basic wave is confined to the substrate 1 is, therefore, propagated near the surface of the substrate 1. The shape of the radiation beam of the second harmonic wave radiated form the substrate is improved to the circular or elliptic shape in this way.
Patent JP-H02103126-A (JP)
Title: Preparation of skin integrated molded sheet
Inventor: KUBO MASAYUKI
IPC: B29C65/40
Filed: 1988-10-13
Abstract: PURPOSE:To correctly mold and adhere a skin at a predetermined position by a method wherein the skin of a seat surface part and an adhesive film are held between the first mold and the seat surface part of a pad, and the skin of a side surface part and the adhesive film are applied to the pad along the side surface part thereof so as to be pressed to the side surface part of said pad by the second mold to heat the adhesive film. CONSTITUTION:The first mold 25 is covered with a skin 15 preliminarily sewn into a bag shape in a state turned inside out and an adhesive film 20 is superposed on said skin 15. Thereafter, negative pressure generated by a suction means 32 is allowed to act on an air chamber 27 and the adhesive film 20 is sucked to a press surface 26 through the air permeable skin 15. Next, the skin 15 is reversed to hold a part of the adhesive film 20 between a side surface part 12 and the skin 17 of the side surface part. Next, the second mold 35 is pressed to the side surface part 12 of a pad through the skin 17 of the side surface part. By this method, the skin 17 of the side surface part and the part corresponding to the side surface part of the adhesive film 20 are held between the second mold 35 and the pad side surface part 12. When high temp. steam is blown in air chambers 27, 37 by a steam supply means 33, the adhesive film 20 is melted to integrally bond the skin 15 to the pad 10.
Patent JP-H08121177-A (JP)
Title: Intake control device for internal combustion engine
Inventor: YOSHIMATSU AKIO
IPC: F02B29/08
Filed: 1994-10-20
Abstract: PURPOSE: To improve combustion efficiency by suppressing abrupt reduction of inner cylinder pressure after closing an intake control valve for reducing pumping loss, delaying a closing timing of the intake control valve, and suppressing attenuation of swirl generated in a cylinder. CONSTITUTION: An intake control device ID1 for an internal combustion engine has an intake passage changeover valve 32 which is closed on a low load operation state area, on a downstream side of an intake control valve inside an intake passage 20. A first opening 34 is communicated a portion between the intake control valve 30 and the intake passage changeover valve 32, while a second opening 35 is communicated with a downstream side of the intake passage changeover valve 32. A bypass passage 33 which has a diameter smaller than that of the intake passage 20 is provided. An ECU judges whether or not the present operation state is under a low load state based on an engine speed detected by an engine speed sensor 50, and an accelerator opening detected by an accelerator opening sensor 51.
Patent JP-S61134098-A (JP)
Inventor: TOKIWA KINSAKU
IPC: H05K3/24
Filed: 1984-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05103366-A (JP)
Title: Key telephone system
Inventor: SHIGEMATSU MASANOBU
IPC: H04Q3/545
Filed: 1991-10-03
Abstract: PURPOSE:To enable a key telephone system to return to its normal operation even when the function of a module is not restored based on a resetting signal by stopping poling by deleting the registration of the module. CONSTITUTION:A call control section 13 recognizes the module to which a poling frame must be sent first by referring to the content of a registration table 15 and sends the poling frame to an extension line interface 16. When no answer frame returns, the section 13 checks whether a time-out occurs or not and outputs a request for resetting the interface 14 to a maintenance/ monitoring section 11 in the case no answer is obtained even when the check is repeated by a specific number of times. Then the section 11 instructs an individual resetting section 12 to reset the interface 16. When the normal operation is not restored based on the resetting signal, the section 11 deletes the registration of a connected module from the table 15. Since the section 13 stops the poling of the deleted module thereafter, this key telephone system can be restored to the normal operation.
Patent JP-H1197463-A (JP)
Title: Pressure joint semiconductor device
Inventor: KATO MITSUO
IPC: H01L29/74
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To absorb dispersion in heigh of a contact surface, thermal resistance, and electric resistance in a contact interface, by combining a main electrode of a semiconductor element, and at least one of intermediate electrode plates through a plurality of metallic bumps. SOLUTION: In a pressure joint semiconductor device, a first main electrode 2 is formed in a first main surface of a semiconductor chip or a wafer 1, and a second main electrode 3 is formed in a second main surface. An assembly wherein the first main electrode 2 and an intermediate electrode plate 4 formed of Mo and W are joined by a metallic bump 7 is arranged in a first main surface of the wafer 1. Furthermore, a pair of Cu main electrode plates 8, 9 are arranged in an outside part of the intermediate electrode plate 4 and are pressed at once, thus bringing members into contact with each other. As a result, parallelism of intermediate electrode plates 4, 5 is corrected during junction and dispersion in height of a contact surface (irregularities due to warp, undulation, in size of members, etc.) is absorbed and thermal and electric resistance can be reduced.
Patent JP-H0199566-A (JP)
Title: Dialysis system
Inventor: AMAMIYA MASAHITO
IPC: A61M1/14
Filed: 1987-10-12
Abstract: PURPOSE:To eliminate the need of measuring an ultrafiltration efficiency with dialysis in operation not interrupted, by regulating first and second constant flow rate valves so as to pass equal amount of dialysate through them, performing dialysis via a dializer, and effecting ultrafiltration by the operation of a water separation pump. CONSTITUTION:During dialysis, dialysate is passed through a path; a constant flow rate valve 11, valve 9, dialyzer 3, valve 10, constant flow rate valve 14 and suction pump 18 in that order; with valves 8, 13, 16 closed and valves, 9, 10 open. When a water separation pump 6 is operated according to treatment needs, fluid discharged from a branch circuit 5c is equivalent in flow rate to water removed from the blood by the dialyzer 3 since the valves 11, 14 are regulated to provide the same flow rate. The flow rate can be determined from that at the pump 6 or the measured weight of the liquid discharged from the branch circuit 5. The amount of separated water can be controlled by varying the flow rate at the pump, eliminating the need of measuring ultrafiltration efficiency with dialysis in operation not interrupted.
Patent JP-H1099257-A (JP)
Title: Sliding tube for endoscope
Inventor: KONO HIRONOBU
IPC: A61B1/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To enable to confirm the position of a sliding tube in a body cavity under X-ray radiography even if the sliding tube is a split type structure. SOLUTION: In this sliding tube 1 with a tubular inserting part 2 and a holding part 3 for an endoscope, which is equipped on the rear end side of the inserting part 2 and is to be held by an operator, a slit part 6 is equipped in the axis direction from the inserting part 2 to the holding part 3, the inserting part 2 is constituted of a plurality of layers of an inner layer 4 and an outer layer 5, and X-ray contrastable X-ray intransmissible members 7, 7a, 7b, and 7c are equipped at least a part between the inner layer 4 and the outer layer 5 of the inserting part 2.
Patent JP-H0593989-A (JP)
Title: Packaging material for photographic processing agent
Inventor: MEJI IKU
IPC: B32B15/08
Filed: 1991-10-03
Abstract: PURPOSE:To prevent the oxidation of a powder or granular development processing material for development and fixing processing of a silver halide photographic sensitive material and to improve a long-term preservable property by forming the above material of a material having specific oxygen permeability. CONSTITUTION:The packaging material for the processing material is formed of the material having <=50ml/m<2>.day.Atom oxygen permeability. The blank material is preferably constituted of various kinds of flexible sheets formed by thin film working of metals, laminated films including various kinds of metallic layers, such as aluminum foil and iron foil, various kinds of plastic films such as vinylidene chloride resin films and vinylidene chloride coated films, >=1 layers of vinylidene chloride coated cellophane, and vinylidene chloride coated paper, etc. The particularly preferable blank material is the film contg. at least one layer of the metallic foil or the flexible sheets formed by the thin film working of the metals. The aluminum is most suitable for the metallic thin film. The most preferable sheet is a biaxially stretched thermoplastic resin film deposited with the aluminum by vacuum evaporation.
Patent JP-H02102118-A (JP)
Title: Separation and purification of uranium and lanthanide elements
Inventor: SUZUKI NOBUYUKI
IPC: C01G43/00
Filed: 1988-10-11
Abstract: PURPOSE:To enable high-efficiency separation into uranium and lanthanide elements through simple operations by adjusting a nitric acid solution containing mixed oxides of uranium and lanthanide elements within a specific range of pH to separate the precipitate. CONSTITUTION:A nitric acid solution containing mixed oxides of uranium and lanthanide elements is adjusted in its pH to from 4.0 to 7.0 to precipitate the uranium in the form of biuranate salt. If the pH of the solution is lower than 4.0, uranium does not satisfactorily precipitate in the form of biuranate salt, while, the pH value above 7.0 causes precipitation including the lanthanide elements. Thus, the separation becomes impossible. The mixture of uranium and lanthanide elements is preferably U3O8-Gd2O3 in the view of solubility in nitric acid.
Patent JP-H0978998-A (JP)
Title: Tension structure member, manufacture of tension structure member, and forming device
Inventor: OKADA TOSHINORI
IPC: E21D20/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To manufacture ground reinforcing lock bolts of optional length at a construction site where the lock bolts are constructed. SOLUTION: Resin impregnated fiber prepreg wound around a bobbin is mounted on a rod forming device 20 in a field position. A plurality of resin impregnated fiber pepreg are bundled and passed through in a heater 22 so as to be heated and put in a softened and fused state. After passing through a heater 23, the prepreg is passed through a metal mold 24 and drawn by a rod drawing grip device 28 to form a straight rod R made of fiber reinforced thermoplastic resin. At the time of passing the rod R through a cooling process, uneven shape is formed on the surface of the rod R, and after passing through the rod drawing grip device 28, the rod is cut into specified length to continuously manufacture tension structure members.
Patent JP-H11174504-A (JP)
Title: Optical fiber communication system
Inventor: HANSEN PER B
IPC: H01S3/30
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To embody a no-loss module for compensating the color dispersion of a dispersive transmission fiber which operates at a system wavelength of about 1550 nm. SOLUTION: The module has (a) an input coupling means for inputting a signal, (b) a dispersion compensation fiber(DCF) 3 including a DCF unit consisting of a fiber which is negative in the code of dispersion and has the absolute value of dispersion of at least 50 ps/nm-km, (c) an amplifier means which offsets the loss by this DCF 3 and (d) a coupling means for connecting this amplifier means to the DCF 3. The amplifier means described above has at least one pump 5 which radiates pump energy at the wavelength shorter than the system wavelength, by which the signal in the DCF 3 is amplified by stimulated Raman scattering. The module further can have an adjustment DCF spool for fine adjustment of the dispersion.  Either the positive or negative code of the dispersion of the adjustment DCF spool is possible and the absolute value of the dispersion is made twice that of the desired accuracy.
Patent JP-H06109313-A (JP)
Title: Air-conditioning control system employing variable air volume control method
Inventor: SHIMO SATOSHI
IPC: F24F11/02
Filed: 1992-09-25
Abstract: PURPOSE:To obtain an air-conditioning system employing a variable air volume control method wherein a temperature in a room can be controlled so as to be the optimum temperature and the optimum amount of outdoor air, which copes with the number of persons in the room, can be supplied. CONSTITUTION:An air-conditioning machine 1 is constituted of an outdoor air treating system 2 and a circulation treating system 3 while the amount of ventilating air for the outdoor air treating system 2 is regulated by the output of a CO2 sensor 7 or a human detecting sensor which is installed in a room 12. The amount of ventilating air of the circulation treating system 3 can be regulated by an indoor temperature sensor 8.
Patent JP-S61135669-A (JP)
Inventor: KAGITANI TSUTOMU
IPC: A61L9/20
Filed: 1984-12-05
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。