baber/WOPTO huggingface dataset:
Patent JP-S5374338-A (JP)
Title: Portable information gathering equipment
Inventor: TOMONA TOMONOBU
IPC: G06F17/40
Filed: 1976-12-15
Abstract: PURPOSE: The information output part and information input part of an information processing unit are made into electric circuits respectively in order to realize the improved precision of information transfer, long life of an information processing system, and simplification of maintenance adjustment, so that an excellently-economical unit will be obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0442095-A (JP)
Title: Radiation measurement device
Inventor: TAJIMA TSUTOMU
IPC: G01T1/167
Filed: 1990-06-08
Abstract: PURPOSE:To intend shortening of measurement time and other improvement by providing a gamma-ray detector which is placed square to an axial direction of spent fuel rod, a collimator, a handling mechanism and a calculation processing part which outputs transfer demand signal of the spent fuel rod. CONSTITUTION:A gamma-ray detector 2 is placed square to an axial direction of spent fuel rod 1 which contains radioactivity, and detects gamma-ray emitted form the fuel rod 1. Also, a collimator 3 is placed between the detector 2 and the fuel rod 1, and moreover the fuel rod 1 is connected to a handling mechanism 4 by which the fuel rod is made to descend in an axial direction from an initial measuring position. The fuel rod 1 is made to descend by the mechanism 4 toward the detector 2 form the initial measuring position and detection signal detected by the detector 2 is fed to a calculation processing part 5. At the processing part 5, the detection signal fed from the detector 2 is statistically processed by a statistics processing circuit 51 and the results thereof is output to a recorder meter 52.
Patent JP-S5484514-A (JP)
Title: Production of oxalic diester
Inventor: MINAZU MITSUNOBU
IPC: B01J23/00
Filed: 1977-12-16
Abstract: PURPOSE: Title compound used for analytical reagents and solvents is continuously produced by novel industrial process of four steps including the reaction between an alcohol, nitrite ester, carbon monoxide and oxygen in the presence of a catalyst.  
     CONSTITUTION: The catalyst reaction under pressure in reactor 1 is conduced by supplying a mixture of an alcohol containing a metal catalyst of platinum group with a nitrite ester from pipe 14 and a gas containing carbon monoxide and oxygen from pipe 15 to reactor 1. The reaction mixture is introduced through pipe 18 into dehydrator 2 and water formed by dehydration is distilled off along with the nitrite ester and separated in separator 3 and taken out of pipe 22. The nitrite ester is recycled through pipe 21. When the waste gas contains a small amount of the alcohol and nitrite ester, it is cooled to condense them, which are recycled to the reaction. A part of the dehydrated mixture is circulated through pipe 32 and the rest is introduced through pipe 28 to distillation column 4. The fractions of the nitrite ester and alcohol are circulated through pipes 31 and 32 and the product mixture containing oxalic diester is obtained from pipe 29.  
     USE: Starting materials for oxalic acid, oxamide, orotic acid, glycolic acid, ethylene glycol and  others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07218700-A (JP)
Title: Evaluation method and device for optical element for x-ray
Inventor: FUJISAKI HISAO
IPC: G21K7/00
Filed: 1994-06-09
Abstract: PURPOSE:To measure the X-ray condensing efficiency of an optical element for X-ray by measuring the intensity of X-ray condensed with an optical element for X-ray and the intensity of the X-ray transmitted through a transmission hole in a mask with equivalent area to the incidence opening of the element by turns and comparing them. CONSTITUTION:The X-ray 11 radiated from the plasma 16 produced by irradiating with photoenergy pulse laser beam 15 passes through a filter 5 and a multilayer film spheroid mirror 6 for capacitor and only X-ray of desired wave length passes the pin hole 7. The X-ray 18 having transmitted through the pin hole 7 goes in a Schwarzschild's mirror 9 from an incidence opening plate 10. The reflected and condensed X-ray 19 forms an image of the pin hole 7 on the light reception plane of a photographing device 12. By measuring the intensity of this image, the X-ray quantity (I11) is obtained. Then, when the center of the X-ray transmission hole 11a of the mask 11 is coincided with the light axis, the X-ray 18 passes through the transmission hole 11a to form an image on the light reception plane of the photographing device 12. From this image, the measured value (I10) of the incidence X-ray quantity on the mirror 9 is obtained. The X-ray condensing efficiency of the mirror 9 is calculated with I11/I10X100%.
Patent JP-S637503-A (JP)
Title: Manufacture of composite magnetic head
Inventor: UYAMA NORIYUKI
IPC: G11B5/23
Filed: 1986-06-27
Abstract: PURPOSE:To improve workability, by forming a reinforcing body after applying glass molding first, then forming a magnetic film body and interposing a gap spacer, etc., and furthermore, integrating core blocks by using an organic adhesive agent, etc. CONSTITUTION:A core 1 is constituted of a magnetic film body 4 formed on the coupling plane of a pair of magnetic base half bodies 3 consisting of a magnetic base 2, and a reinforcing body 5 which sandwiches the magnetic film body 4 from both and sides. The magnetic base 2 is formed by a substance with superior permeability, and soft magnetic characteristic, and it is constituted so that the pair of magnetic base half bodies 3 are coupled in one body through the gap spacer, such as a silicon dioxide, an a winding groove 6 is formed at the magnetic base half body 3 on one side. The magnetic film body 4 is constituted of an amorphous film having high saturation magnetic flux density, and it is vapor deposited at a part sandwiched by the reinforcing body 5 from both sides. The reinforcing body 5 couples and integrates reinforcing half bodies formed at a notch groove in a tapered shape of almost cross-sectional V-shaped being formed at each magnetic base half body 3. In this way, it is possible to improve the workability making necessary a low-m.p. glass.
Patent JP-H0813468-A (JP)
Title: Sliding packer
Inventor: YAMAZAKI MASAYOSHI
IPC: E02D3/12
Filed: 1994-07-01
Abstract: PURPOSE:To easily restore a sliding packer to the state before expansion even when an injection material has been charged to the nearby position of the end of downstream side of the packer. CONSTITUTION:A slide pipe 16 is fixed at the outer surface 12S of a metal fitting 12 of rubber at the downstream side, in a sliding packer 10. And a plug member 18 fixed to a pipe 3 for an injection material is arranged in the inside of the slide pipe 16. The plug member 18 and the inner wall face of slide pipe 16 can slide mutually and they are sealed against the injection material. A circular space 30 is constituted of the pipe 3 for the injection material, the metal fitting 12 of the downstream rubber, the plug member 18, and the slide pipe 16.
Patent JP-S6129222-A (JP)
Title: Light transmitter
Inventor: KURATA NOBORU
IPC: H04B10/00
Filed: 1984-07-19
Abstract: PURPOSE:To obtain a stable light emission output with simple constitution by converting the change of voltage due to the temperature of a semiconductor element that drives a light emission diode into a bias current that makes DC component of light emission output constant irrespective of temperature. CONSTITUTION:An AC signal 4 is amplified to necessary signal amplitude in a signal processing section 3 and inputted to a transistor Tr20 of a driving section 2. The driving section 2 makes DC bias current and signal current superposed on bias current, and drives a light emission diode LED1. DC bias current is determined by resistances 21, 22, and converts variation of base emitter voltage of the Tr20 caused by temperature change to change of bias current that makes DC component of light emission output of the LED1 nearly constant to change of temperature. The variation of DC current is fed back to the signal processing section 3, and gain of an amplifier of the processing section is changed to make amplitude of AC signal combined from the processing section 3 to the driving section 2 through a condenser 10 a magnitude proportionate to DC bias current.
Patent JP-S5576947-A (JP)
Title: Manufacturing of oxygen concentration detector
Inventor: SADAI YUZURU
IPC: G01N27/409
Filed: 1978-12-05
Abstract: PURPOSE: To obtain stable characteristics, by forming electrodes wherein a chlorplatinic acid solution using a solvent, whose boiling point is higher than an inner flank of an oxygen ion conductive solid electrolyte pipe by a specified temperature, is employed for an outer flank of the pipe.  
     CONSTITUTION: When making up electrodes on the inner and outer surfaces of an oxygen ion conductive solid electrolyte pipe in a cylindrical shape or a cylindrical shape, which one side is sealed, a chloroplatinic acid solution employing a solvent, which boiling point is higher than an inner flank of the pipe only by not less than 50°C, is used for an outer flank of the pipe, and the electrodes are built up by means of burning. For example, the electrodes are formed by using glycerin with the 290°C boiling poing for the outside and water with the 100°C boiling point for the inside as the solvents of a platinum electrode liquid. Consequently, excessive steam pressure is not applied to the inner flank because the solvent of the inner flank is evaporated until the solvent of the outer flank is vaporized, thus uniformly making up the electrodes on the inner and outer surfaces of the solid electrolyte pipe, then obtaining stable characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08321326-A (JP)
Title: Lithium secondary battery
Inventor: YAMAZAKI MIKIYA
IPC: H01M4/13
Filed: 1995-05-24
Abstract: PURPOSE: To get excellent charge and discharge cycle property through a substance containing fluorine compound is used in the member within a battery can. CONSTITUTION: In a lithium secondary battery where there is a fear of hydrogen fluoride being generated in a battery can, at least one member of the said battery can contains at least one kind of metallic fluoride being selected from the group consisting of NaF, KF, CsF, MgF2 , CaF2 , SrF2 , and BaF2 . Accordingly, the metallic fluoride reacts upon the hydrogen fluoride, and this is changed into the substance hard to react upon the member of the battery can such as positive electrode material, negative electrode material, etc., so the deterioration of the positive electrode material, negative electrode material, etc., is suppressed.
Patent JP-H0442502-A (JP)
Title: Voltage dependent nonlinear resistance porcelain element
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1990-06-08
Abstract: PURPOSE:To obtain an element which as a good soldering property and a superior resistance to beat in soldering by a method wherein a doughnut-form electrode having the same inner diameter as a through-hole is formed on one end plane of a semiconductor ceramic cylinder is formed and it is united into one body with an electrode of an inner circumferential plane of the hole and counter electrode is arranged on an outer circumferential plane on another end plane side at a distance from the end plane, so that a varistor voltage does not change even if a part of solder flows into a gap between a pin and an element. CONSTITUTION:On one end plane of a cylindrical sintered body composed of SrCo3, CaCo3, BaCO3, MgCO3 and TiO2, a doughnut-form electrode whose diameter is smaller than an outer diameter of a cylinder and whose inner diameter is the same as a through-hole is formed by using a conductive paste, and an electrode is arranged on an inner circumferential plane of the hole and these electrodes are united into one body to from a fundamental elec trode 1. On another end plane side of the cylinder, a counter electrode is arranged to form a fundamental electrode 3, followed by sintering. Next, on these fundamental electrodes 1 and 3, surface electrodes 2 and 4 composed of a triple-layer structure of Cu-plating/Ni-plat- ing/solder plating are formed by a non-electrolytic activating plating, thereby obtaining an element 5. The electrical characteristics are stable and a varistor voltage has no polarity, so that a change in the characteristics between before and after an assembly is extremely small and the characteristics are stable.
Patent JP-S6130148-A (JP)
Title: System for connection between time division telephone exchange network and packet switching network
Inventor: KITAYAMA ISAO
IPC: H04M3/00
Filed: 1984-07-20
Abstract: PURPOSE:To make packet switching between a time-division telephone exchange and a packet network possible to simplify the constitution of a system by performing protocol and speed setting, packet switching, etc. by an additional device provided between the time division telephone exchange and the packet network. CONSTITUTION:A data speed switching device 3 is connected to a time-division telephone exchange 1 by a data line 7, and a data terminal 2 is connected to the device 3 by a data line 6. An additional device 4 is connected to the exchange 1 by a data line 8, and a packet network 5 is connected to the additional device 4 by a data line 9. Data is received from a terminal 1 through the switching device 3 by the exchange 1, and packet information and attribute information are applied to the additional device 4. Protocol and speed setting, packet switching, etc. are performed by the additional device to make packet switching between the terminal 1 and the network 5 possible, thus simplifying the constitution of the system.
Patent JP-H028298-A (JP)
Title: Selective separation and purification of docosahexaenoic acid and eicosapentaenoic acid from internal organs of cuttlefish
Inventor: IKUSHIMA YUTAKA
IPC: C11B7/00
Filed: 1988-06-17
Abstract: PURPOSE:To selectively obtain docosahexaenoic acid and eicosapentaenoic acid in high efficiency by bringing a lyophilized product of the internal organs of cuttlefish into contact with CO2 being in a state higher than both its critical temperature and pressure followed by passing through a column packed with silver nitrate-carrrying powder. CONSTITUTION:A lyophilized product of the internal organs of cuttlefish is brought into contact with CO2 inert thereto under conditions higher than both its critical temperature (pref. by 1-50 deg.C) and critical pressure (pref. by 1-150kg/cm<2>) to migrate the lipids contained in said organs into the CO2. Thence, the resultant CO2 is passed through a column packed with porous inorganic powder such as of silica gel or alumina with silver nitrate carried thereon to separate the objective docosahexaenoic acid and eicosapentaenoic acid from the above lipids.
Patent JP-S5941161-A (JP)
Title: Squirrel-cage rotor for induction motor
Inventor: BABA YOSHINAO
IPC: H02K17/16
Filed: 1982-08-31
Abstract: PURPOSE:To simply manufacture a squirrel-cage rotor for an induction motor by forming a projection of an end ring simultaneously with the projection of a rotor core terminal retainer and simultaneously engaging both, thereby eliminating the cutting step after casting the end ring. CONSTITUTION:A rotor core terminal retainer 16 which has a rotor core 11 and an end ring retaining projection 16a on the outer periphery is associated in a casting mold in the state that the retainer 16 is mounted fixedly on a rotor shaft 15. A rotor bar 12, end rings 13 at both ends of the bar 12 and a projection 13a formed on the inner periphery of the end ring 13 are integrally formed by casting metal such as aluminum in this state. This projection 13a is retained from the axial outside by the projection 16a of the retainer 16.
Patent JP-S5775136-A (JP)
Title: Ion generator
Inventor: KAGEYAMA KATSUO
IPC: H01J37/08
Filed: 1980-10-28
Abstract: PURPOSE: To decrease the width of the kinetic energy distribution of the ions of taken out beams and make possible large output by disposing an assemblage of element electrodes in correct relations along the central axial line in the hollow part of the anode and controlling the potentials thereof.  
     CONSTITUTION: An assemblage of element electrodes 10 is disposed as the 3rd electrode in parallel with the central axis of the cylindrical hollow part 2 of anode 1. When the assemblage of N pieces of the element electrodes is defined as (n), the distance up to the central axis of the hollow part of the anode 1 as Rn, the average value of the distance from the central shaft of the electrodes 10 up to the surface as Xn, and the distance which is the distance between the inside surfaces of opposite cathodes 3, 4 and is measured along the centerline of the anode as L, the relations shown by the equation are held. The electrodes 10 are electrically insulated and supported by a support body 11 fixed to the cathodes 3, 4, and are supplied with electric power through the route formed by the wall penetrating part 13 of a vacuum vessel 5. Thereby crossed field electric discharge and the like separate from PIG discharge are generated and maintained, and the ion source of uniform energy suited for large output is realized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5852807-A (JP)
Title: Electromagnetic device
Inventor: HONDA KAZUO
IPC: H01F3/02
Filed: 1981-09-24
Abstract: PURPOSE:To reduce loss in a small-sized electromagnetic device and contrive the device to be more compact, by alternately laminating a tabular material constituted by a tabular magnetic material having a high strength and an amorphous magnetic alloy. CONSTITUTION:Each of a yoke iron core 21 and an I-iron core 22 is formed by alternately laminating silicon steel plates 1 and amorphous metal thin plates 4. The flexibility of the amorphous metal is suppressed to facilitate caulking in assembly. It is to be noted that the steel plates and the amorphous metal thin plates can be formed into a winding iron core shape. Thereby, loss in an electromagnetic device is greatly reduced to improve the electrical characteristics. In addition, the strength thereof is supported by the silicon steel plates. Thereby, it is easy to manufacture the electromagnetic device, and it is possible to make the same more compact. Accordingly, an optimal electromagnetic device can be obtained.
Patent JP-H09330280-A (JP)
Title: Device and method for recording diagnostic information
Inventor: FUKADA AKIO
IPC: G06F11/22
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To speedily solve a problem in case of trouble generation by sufficiently providing information required for fault analysis from the module itself of a microprocessor system. SOLUTION: Concerning a diagnostic information recorder, at a certain device 115 in a system composed of device groups respectively having microprocessors c1 and c2 for executing self-diagnosis and preserving its diagnostic record m1, diagnostic information collecting means c1 and p12 are provided for collecting a diagnostic record m2 of the other device preserved in the other device while communicating with any other one device 111 among the device groups at least and a non-volatile storage means (m) is provided for preserving its own diagnostic record and the diagnostic record of the other device.
Patent JP-S5940984-A (JP)
Inventor: NEMOTO TETSUO
IPC: B62K25/10
Filed: 1982-08-31
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-S63315676-A (JP)
Title: Polyurethane synthetic leather
Inventor: KONDO ISAO
IPC: D06N3/14
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a polyurethane synthetic leather having high performance at a low cost, by using a specific polyol as total or a part of polyol component of a polyurethane polymer constituting a synthetic leather. CONSTITUTION:A polyurethane polymer is produced by polymerizing (A) a polyol component containing polymethylvalerolactone polyol having a molecular weight of 300-5,000 accounting for 5-100wt.% of total polyols with (B) known 4,4'-diphenylmethane diisocyanate and the obtained polymer is used as a raw material for a synthetic leather having a polyurethane polymer layer on a substrate. The synthetic leather produced by the use of said polymer has excellent hydrolysis resistance and light-deterioration resistance compared with conventional adipate-type polyurethane synthetic leather. The leather can be produced stably for a long period at a low cost.
Patent JP-S6130866-A (JP)
Title: Method and apparatus for reading picture
Inventor: SHIRATO YOSHIAKI
IPC: H04N1/401
Filed: 1984-07-23
Abstract: PURPOSE:To simplify the constitution of a picture reader and to make picture information accurate by making light for correction incident on one face of plural both side photodetection type photoelectric converting elements to obtain each correction signal and correct a read signal. CONSTITUTION:The light irradiated from an LED array 101 on an original 102 is made incident from one face A of an optical sensor array 104 through a compound optical system 103. Further, the corrected light from a correction light source 105 is made incident from other face B of the optical sensor array 104 through a filter 106. First the light source 105 is lighted. Then the correction signal from the optical sensor array 104 is stored in a storage section 403. Then the light source 105 is extinguished and the LED array 101 is lighted. Then the read signal from the sensor array 104 and the correction signal stored in the storage section 403 are added or subtracted to correct the read signal.
Patent JP-H098682-A (JP)
Title: Selective call/multiplex broadcasting reception equipment
Inventor: TOGAO KOUICHIROU
IPC: H04W84/02
Filed: 1995-06-19
Abstract: PURPOSE: To integrate a selective call device and a multiplex broadcasting receiver to make them easy to carry and to automatically, switch them to the call method of less power consumption to realize stable broadcasting reception. CONSTITUTION: One of the broadcasting sound signal and the call signal (paging incoming signal) demodulated through an antenna Ant, a reception part 11, and demodulation parts 12 and 13 is selected or superposed by a switch 18 and is outputted as a voice from a speaker 17 through an amplification part 16. The ringing tone of paging incoming is outputted from the speaker 17, or it is reported with oscillation of an oscillation part 30 and light emission of an LED 31 by selection of a switch 36.  If the capacity of the battery 32 of a power source part 32 is reduced, a control part 14 automatically switches the report with oscillation of the oscillation part 30 of much current consumption to the report of the ringing tone from the speaker 17 and the report with light emission of the LED 31 by the switch 36, and the power consumption is reduced to perform the stable broadcasting reception operation.
Patent JP-S54106993-A (JP)
Title: Electric machining device
Inventor: TANAKA TOSHIAKI
IPC: B23H1/02
Filed: 1976-12-16
Abstract: PURPOSE:To expedite setting operation by adjusting the electric current flowing in a bias coil for setting a performance center point for stopping a piston. CONSTITUTION:By switching a selector-switch 24 from a terminal A to a terminal B, a control coil 16 is connected to a performance center setting circuit 21. Next, by adjusting a variable resistance 20 to adjust the electric current flowing in a bias coil 17, the magnetic flux generated at an electromagnetic device 15 is negated, servo- valve 12 is stopped and a piston 6 is stopped. After the stopping of the piston 16 is confirmed by a dial gauge 25, the selector-switch 24 is switched to the terminal A and a control coil 16 is connected to a control circuit 18. Thus, the operation for performance center setting is completed.