baber/WOPTO huggingface dataset:
Patent JP-H0193704-A (JP)
Title: Coating remover for ribbonlike multicore optical fiber
Inventor: OSAKA KEIJI
IPC: G02B6/00
Filed: 1987-10-06
Abstract: PURPOSE:To collectively remove the coating layer of a ribbonlike multicore optical fiber by providing upper and lower clamping parts of the optical fiber, a pair of notching blades, and guide parts of the optical fiber on surfaces facing each other of upper and lower grasping plates which can be opened and closed with a revolving shaft as the center. CONSTITUTION:For the purpose of collectively removing the coating of a ribbonlike multicore optical fiber 20, the optical fiber 20 is held between upper and lower clamping parts 6 and 7 and is fixed in the thickness direction. In this case, the optical fiber 20 is prevented from slipping in the breadthwise direction and is set because guide parts 10 and 11 are provided before notching blades 8 and 9. A lock mechanism 12 is locked to surely closely bring the optical fiber 20 into contact with upper and lower clamping parts 6 and 7. A coating remover is moved in the direction of an arrow in this state to collectively remove the coating of the ribbonlike multicore optical fiber 20 where the adhesive strength between an optical fiber glass 21 and the coating layer is high.
Patent JP-H0299892-A (JP)
Title: Liquid controlled poison tube
Inventor: AZEKURA KAZUO
IPC: G21C7/22
Filed: 1988-10-07
Abstract: PURPOSE:To intend flattening of an axial output power distribution of a pressure tube type nuclear reactor by causing a liquid containing a neutron absorbing substance to flow through a tube vertically passing through a core part of a nuclear fission reactor and by setting a cylindrical region in which a gas is filled and which is located at a part of a liquid flow path. CONSTITUTION:A fuel 1 which is put together to be as a cluster typed fuel assembly, is loaded at an inside of a pressure tube 2 and a coolant flows in the tube inside from its bottom to top. A gas 3 such as helium circulates along an outside of the pressure tube 2 and a heavy water reflector region 4 is provided around the reactor core. Between this region 4 and the pressure tube 2, a gap is provided and the gap works as a thermal insulator region and also as a pass way of the gas 3. On the other hand, a liquid controlled poison tube 5 penetrates vertically through an inside of the reactor core and a poison solution circulates in the tube. At a part of the poison tube 5, a cylindrical structure in which a gas 6 such as carbon dioxide, is provided to reduce the area of flow path in the tube. In this way, an axial output power distribution of a pressure tube type nuclear reactor can be flattened.
Patent JP-H07100184-A (JP)
Title: Stopper body for medical use excellent in heat resistance and restoration property
Inventor: HISASUE TAKAHIRO
IPC: C08L9/06
Filed: 1993-10-07
Abstract: PURPOSE:To provide a stopper body excellent in the self-locking after pulling out a needle by using elastomer materials with thermal plasticity, composed of a specific hydrogenerated block copolymer, a specific polyphenylene ether resin, a non-aromatic plasticizer for gum and a polyolefinic hydrocarbon resin. CONSTITUTION:This stopper body is formed from elastomer materials with thermal plasticity which are prepared from the following elements of (a)-(d). (a) 100 pts.wt. of a hydrogenated block copolymer with number average molecular weight between 50000 and 250000, which is produced by hydrogenating a block copolymer consisting of a block copolymer A whose main part is a vinyl aromatic compound, and a block copolymer B whose main part has at least one conjugate diene compound, (b) 20-150 pts.wt. of a polyphenylene ether resin which is a homopolymer and/or a copolymer whose bonding unit is expressed by the general formula and whose reduced viscosity is in the range of 0.15-0.70, (c) 50-300 pts.wt. of a non-aromatic plasticizer for gum and (d) 5-100 pts.wt. of a polyolefin hydrocarbon resin.
Patent JP-H0685184-A (JP)
Title: Integrated circuit of data carrier
Inventor: HANAOKA TADASHI
IPC: H02M7/21
Filed: 1992-08-28
Abstract: PURPOSE:To reduce the number of constituent parts of data carrier, by forming an equivalent diode wherein the source of an N-channel MOS transistor is made an equivalent cathode. CONSTITUTION:A P well 2 composed of P-type semiconductor is independently formed on the surface of a silicon wafer 1 being N-type semiconductor. Two N-type semiconductor regions 3, 4 are formed on the surface of the P well 2. A gate part member 6 is laminanted on the surface of the P well 2 between the two N-type semiconductor regions 3 and 4, so as to interpose a gate oxide film 5. This constitution is wholly the same as an N channel MOS transistor. An electrode is formed in the first N-type semiconductor region 3 and made an equivalent cathode 7. An electrode formed in the second N-type semiconductor region 4 is connected with the gate part member 6, and made an equivalent anode 8. A current can be made to flow or blocked according to the relation of the potentials of the two N-type semiconductor regions, so that an equivalent diode 9 can be constituted.
Patent JP-S61129278-A (JP)
Title: Automatic soldering device
Inventor: MASUDA TSUGUNORI
IPC: B23K1/08
Filed: 1984-11-29
Abstract: PURPOSE:To guide smoothly a work of various thickness by constituting a track of a specified member which scarcely becomes flat, in a device for sliding a work having a lead to be soldered, by one piece each in the track. CONSTITUTION:A body of a work 23 having a lead 25 to be soldered is fitted into the inside of a track 2 consisting of a long-sized guide member, slid by one piece each, and treated by a fluxer 14, a solder tank 16,etc. running along the track 2. In this case, the track 2 consists of many guide members 22 having a recessed section, which have been arranged in parallel at every prescribed interval, and guide members 21 having a T-shaped section, which have been combined to the center part of each member 22. Many solder through-holes 24 are pierced in the bottom part of the member 22. Also, by a side part 22b of the adjacent member 22, the body of the work 23 placed so as to extend over this adjacent side part 22b is supported, and the side face of the work 23 is guided by a head part 21b of the member 21.
Patent JP-S59220069-A (JP)
Inventor: ERUNSUTO BUIISUNAA
IPC: H02M1/00
Filed: 1983-12-29
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-S62112156-A (JP)
Title: Treatment of silver halide color photographic sensitive material
Inventor: OOYA YUKIO
IPC: G03C7/30
Filed: 1985-11-11
Abstract: PURPOSE:To maintain photographic performance always constant and appropriate for a long period without being exerted by change of bromide ion concn. even if the silver halide color photographic sensitive material is processed with a color developing solution supplied in a small amount by specifying the silver halide emulsion of the photosensitive silver halide emulsion layer. CONSTITUTION:The silver halide emulsion contained in the photosensitive silver halide emulsion layer is made substantially of silver chlorobromide, and silver halide grains contained in at least one of the photosensitive silver halide emulsion layers substantially different in color sensitivity formed above the photosensitive silver halide emulsion layer formed on the side nearest to the support are larger in the average particle diameter than or substantially same as the silver halide grains contained in the layer nearest to the support. This photographic element is processed with the color developing solution containing an N-hydroxyalkylated p-phenylenediamine derivative at a temperature of >=30 deg.C in a short time of <=150sec, thus permitting the element not to be affected by the change of bromide ion concn. even when the photographic element is processed with the color developing solution supplied in a small amount.
Patent JP-H02102107-A (JP)
Title: Oxide superconducting material
Inventor: WAKAIZUMI KAZUHIRO
IPC: C01G1/00
Filed: 1988-10-05
Abstract: PURPOSE:To improve the strength and workability of a superconducting substance by adding impurity Zr and Ce acting as reinforcing materials to a Y- based superconducting substance. CONSTITUTION:The objective oxide superconducting material is produced by adding Zr or Ce to an oxide superconducting material expressed by the general formula AB2C3O7-x wherein A is lanthanoid element excluding Y and Ce; B is Ba, Sr or Ca; C is Cu, Zn, Ti, V or W; O is oxygen; x is 0-0.5. A part of Y constituting the center of the oxide superconducting material is substituted with Zr or Ce having excellent ductility and viscosity. Since the substitution is restricted in only a small part of Y and Cu-O plane is absent in the material, the substitution gives little influence upon the superconductivity.
Patent JP-S62114618-A (JP)
Title: Apparatus for controlling filtering amount
Inventor: KURAMOCHI KENZO
IPC: B01D37/04
Filed: 1985-11-13
Abstract: PURPOSE:To keep the recovery amount of a stock material constant, by provid ing a controller knowing the change in the concn. of a stock liquid to be recovered flowing in a filter from the number of rotations of a disc shaped filter and adding fresh water in order to regulate said concn. to regulate the amount of fresh water. CONSTITUTION:Fresh water supply piping 10 for supplying fresh water in order to regulate the concn. of a stock liquid to be recovered, a flowmeter 11 detecting the flow amount of fresh water, a valve 112 regulating the flow amount of fresh water, a valve controller 13 performing the control of the flow amount and a flow amount setting device 14 obtaining the number of rotations from a speed controller 17 to apply a flow amount set value to the valve controller 13 so as to make the number of rotations constant are provided. The flow amount setting device 14 takes the difference between the set number of rotations and the actual number of rotations and, when the actual number of rotations is larger, a fresh water flow amount set value is increased and, if smaller, the fresh water flow amount set value is reduced. As a result, the recovery amount of a stock material is kept constant while the liquid level of a filter is held.
Patent JP-H04257775-A (JP)
Title: Device for improving dynamical rolling characteristic of vehicle
Inventor: DEIIN KARUNOTSUPU
IPC: B62D6/00
Filed: 1991-10-01
Abstract: PURPOSE: To improve a rolling dynamic characteristic by detecting the rolling dynamic characteristic of a car body by a signal to indirectly or directly express rolling angular velocity and controlling a steering device by the detected rolling angular velocity. CONSTITUTION: An intention δ0 in the travelling direction of a driver l is converted to signals δf0 δr0 to drive steering devices of front and rear axles by a conversion unit 2 on a two-axle vehicle 5. A steering angle signal δf is transmitted by additionally superimposing the steering angle signal δf0 and a steering angle signal δf1 by a coupled circuit 3. In the same way, a steering angle signal δr is transmitted by a coupled circuit 4 and it is input to the steering device of the front and rear axles of the vehicle 5. Rolling angular velocity θ' of the vehicle 5 typically shown by an output signal of a detection sensor is generated and input to multiplication units 6, 7.  The output signals δf1 , δg1 are input to the coupled circuits 3, 4 by multiplying amplification factors gf , gr constant or to change X in accordance with a travelling state as an intrinsic parameter of the vehicle 5.
Patent JP-H03113347-A (JP)
Title: Spectrophotometer with data processing function
Inventor: FUKUMA TOSHIAKI
IPC: G01N21/27
Filed: 1989-09-27
Abstract: PURPOSE:To analyze many kinds of materials and to improve the efficiency of data processing by giving numbers to respective sample positions on a sample switching mechanism and setting wavelengths corresponding to the numbers. CONSTITUTION:Homogeneous light emitted by a spectroscope 2 is made incident on a sample cell. The sample switching mechanism 3 consists of a frame which holds sample cells C1 - C4 and a driving mechanism and is driven by a pulse motor PM1 for sample switching. The projection light of the spectroscope 2 is transmitted through one of the sample cells C1 - C4 which is positioned on the optical path and made incident on a photodetector 4. A pulse motor PM2 for spectroscope driving switches the wavelengths of the spectroscope with a control signal from a CPU. Then the CPU reads data and a coefficient set by a coefficient setting means out of a memory M according to a measured value constituting an mathematical expression and the identification code of the coefficient and performs the data processing according to the mathematical expression.
Patent JP-H06100306-A (JP)
Title: Sialon crystal particle and sintered compact of complex ceramics
Inventor: OGATA TOMOHIKO
IPC: C04B35/626
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a sintered compact of complex ceramics having a low coefficient of thermal expansion, denseness and excellent mechanical properties, comprising self-form sialon crystal particles and a glass phase and/or a ceramics phase. CONSTITUTION:This sintered compact of complex ceramics consists of 2-95wt.% self-form sialon crystal particles and a glass phase and/or a ceramics phase. The shape of the sialon crystal particles is a pillar shape and comprises an interlaced structure. The sialon is a beta type sialon base mainly shown by the general formula Sib-xAlzO2N8-z ((z)<=4). Or the sialon is an alpha type sialon mainly shown by the general formula MxSi12Al12O16N16 (M is selected from Li, Y, Ca, Mg and Ln; (x)<=0.4).
Patent JP-H06100279-A (JP)
Title: Man-conveyor control device
Inventor: TERASAKI MASAYUKI
IPC: B66B25/00
Filed: 1992-09-22
Abstract: PURPOSE:To prevent the shortening of lifetime of a machine, and realize the saving of energy by setting the starting time variably in response to the utilization condition of passengers, and prolonging the starting time during the time zone, where a man conveyor is started and stopped at many times, to reduce the number of starting and stopping. CONSTITUTION:The passenger detecting signal from a passenger detecting device provided at an upper and a lower parts of a man conveyor is input to a passenger detecting signal input unit 11, and stored in a detecting condition storage unit 12 correspondingly with the date and time information. At the time of input of the passenger detecting signal, a computing control circuit 13 outputs the control signal for starting a man conveyor for a certain time and stopping it, and computes the starting time, and starts/stops the man conveyor on the basis of the obtained starting/stopping signal. At this stage, the output of the starting/stopping signal is made to correspond with the date and time information and stored in an operation condition storage unit 15. An appropriate operation time after the starting for each time zone is computed on the basis of the information stored in each storage unit 12, 15 in the course for reducing the number of starting and stopping, and the starting time is set per each time zone on the basis of a result of the computing.
Patent JP-H1098963-A (JP)
Title: Formation of seaweed for aquarium
Inventor: NAKANISHI KOICHI
IPC: A01G33/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the operability and cultivation characteristic when seaweed for aquariums is transferred into a water tank and to use such water tank for interior ornamentation, etc., by fixing seaweed propagation materials to supporting bodies and growing these materials, thereby forming the seaweed for aquariums. SOLUTION: The seaweed propagation materials, such as gametes, spores and individual sections of the seaweed, are fixed to the supporting bodies of porous supporting bodies, such as sponge," ceramics and coral stones, and are grown, by which the seaweed for the aquariums is formed. The immobilization of the seaweed propagation materials to the supporting bodies is preferably executed by mixing the seaweed propagation materials with the supporting bodies and bringing these materials into contact with the supporting bodies.
Patent JP-H02104731-A (JP)
Title: Far infrared-radiating fiber yarn
Inventor: IWATSUKI SUNAO
IPC: D02G3/44
Filed: 1988-10-07
Abstract: PURPOSE:To obtain the subject fiber yarn having antibacterial, deodorant, water- activating and blood flow promoting functions, etc., and useful for socks, panty hose, etc., by applying far infrared-radiating ceramic powder to a core yarn and covering the powder layer with a fiber sheath. CONSTITUTION:The objective fiber yarn is produced by coating a core yarn of various fibers with far infrared-radiating ceramic powder (e.g., produced by using ceramics such as alumina, magnesia, zirconia or silica-based ceramics, ion-exchanging the Na<+> in the crystal structure of the ceramics with A<+> taking advantage of the cationic nature of the ceramics, bonding the ionized silver in the skeleton structure by ionic bond, compounding with boron carbide, boron nitride, carbon, tungsten, molybdenum, nickel iron oxide, etc., pulverizing the compound ceramics and calcining the product) and covering the ceramic powder layer with a fiber sheath.
Patent JP-H0594380-A (JP)
Title: Duplexing memory device
Inventor: ABE MICHIO
IPC: G06F12/16
Filed: 1991-10-01
Abstract: PURPOSE:To prevent an entire system from being shut-off with a fault generated during a single operation by continuing a processing by receiving data from a system reading correct data when the correction disable error of a memory is generated, continuing a synchronous operation and minimizing the time of the single operation until the repair is completed. CONSTITUTION:Contents in the memory device 8 of the other system are copied through an inter-system communication mechanism 5 and a bus buffer 6. A data comparator 3 compares the data read from the memory device 8 of the other system with the data read from a memory device 8 of its own system. When the correction disable error of contents in an array part 10 of its own system is generated, an error detection and correction/memory control circuit 9 reloads the contents in the array part 10 of its own system according to the data read from an array part 10 of the memory device 8 in the other system.
Patent JP-S63105685-A (JP)
Title: Production of glycerophosphorylcholine
Inventor: INADA YUJI
IPC: C12P13/00
Filed: 1986-10-24
Abstract: PURPOSE:To efficiently produce glycerophosphorylcholine, by hydrolyzing phosphatidyl choline with a modified lipase holding enzymic activity in an organic solvent. CONSTITUTION:A modified lipase obtained by partially substituting lipase molecules with an active derivative of a polyalkylene glycol having terminal hydrophobic groups, e.g. modified lipase in which amino groups of the lipase molecules are partially substituted by 2,4-bis(methoxypolyoxyethylene)-s-triazine containing the polyoxyethylene moiety having >=5,000mol.wt., is used to hydrolyze fatty acid esters at the Sn-1 and 2-positions of phosphatidyl choline in an organic solvent, e.g. benzene, chloroform, etc.
Patent JP-H10106776-A (JP)
Title: Discharge lamp lighting device
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of remarkably reducing high frequency noise from a control signal line drawn out of a shield case to the outside with simple circuit constitution by suppressing superimposing of high frequency noise on the control signal line drawn out of a high frequency power circuit. SOLUTION: An induction coil 2 is arranged in the vicinity of an electrodeless discharge lamp 1, a high frequency power source circuit 3 for supplying high frequency voltage to the induction coil 2 is arranged inside a first conducting shield case 4, a DC power source circuit 7 for supplying DC voltage to the high frequency power source circuit 3 is arranged inside a second conducting shield case 5. Resistors Ra, Rb for current-limiting a control signal are arranged in the high frequency power source circuit 3 inside the first shield case 4, a capacitor Cx is interposed between a negative terminal on the secondary side of a photocoupler PC51 and the inner wall of the first shield case 4, and the capacitor Cx is grounded.
Patent JP-H03114760-A (JP)
Title: Wire dot impact printer
Inventor: TANUMA JIRO
IPC: B41J2/51
Filed: 1989-09-28
Abstract: PURPOSE:To make a stable printing on various types of paper by a method wherein a magnetic field strength acting to an armature for determining a printing force of a printing wire is detected, and the drive of a magnetic field generation means is controlled. CONSTITUTION:A magnetic flux sensor 31 for detecting a magnetic field strength acting to an armature supporting a printing wire is incorporated in a wire dot head 30. An output S from the sensor 31 is inputted to a timing extraction circuit 33 through a sensor circuit 32. The timing extraction circuit 33 inputs a drive start signal D, a printing control signal F, and a clear signal C from a control circuit 34 and generates drive timing signals T1, T2 based on the output S. By both the drive timing signals T1, T2 and a head wire selection signal H from the control circuit 34, a drive circuit 35 controls an electric current to a coil 52 by which a magnetic field is made to act to the armature. In this manner, an appropriate printing force is applied to various types of paper, and a stable printing can be performed.
Patent JP-H08205581-A (JP)
Title: Switched reluctance motor
Inventor: IKEYAMA TAKESHI
IPC: H02P6/00
Filed: 1995-09-29
Abstract: PURPOSE: To prevent the impulsive variations of the housing of a switched reluctance motor, by making the times of the feeding and stopping of the currents fed to a plurality of first coils different respectively from the times of the feeding and stopping the currents fed to a plurality of second coils. CONSTITUTION: The feedings and stoppings of the currents fed to first coils 16a, 16b, 18a, 18b, 20a, 20b and second coils 17a, 17b, 19a, 19b, 21a, 21b which are wound respectively around respective paired stator pole parts are controlled by a current limiting circuit 60. Further, the times of the feeding and stopping the currents fed to the first coils 16a, 16b, 18a, 18b, 20a, 20b are made different respectively from the times of the feeding and stopping the currents fed to the second coils 17a, 17b, 19a, 19b, 21a, 21b, by delay circuits 70, 70. Thereby, the vibrations of the housing of a switched reluctance motor which are caused by the vibrations of its stator can be reduced, and hence, the uncomfortable noises of the motor can be suppressed.
Patent JP-H04132717-A (JP)
Title: Polyisocyanate-based resin dispersion composition
Inventor: KANETANI KOJI
IPC: C08L75/04
Filed: 1990-09-26
Abstract: PURPOSE:To obtain the title composition having excellent dispersibility, comprising uniformed dispersed spherical dispersions, not being corroded with a polar solvent by blending a resin of polyisocyanate-based resin dispersions containing a specific dispersion stabilizer with a liquid compound. CONSTITUTION:10-80 pts.wt. resin of polyisocyanate-based resin dispersions comprising a polyisocyanate, an active hydrogen compound and a dispersion stabilizer is blended with 90-20 pts.wt. liquid compound comprising one or more of a plasticizer, a lubricant, a polyol, a polyamine and a polyisocyanate compound to give the objective composition. A compound obtained by reacting 100 pts.wt. polyol having an unsaturated bond in the molecule with 20-400 pts.wt. ethylenic unsaturated monomer containing a side chain composed of >=6C hydrocarbon group is preferable as the stabilizer.