baber/WOPTO huggingface dataset:
Patent JP-H1042477-A (JP)
Title: System interconnection system
Inventor: SAKASHITA SHIYUUJI
IPC: H02M7/48
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a system interconnection system in which erroneous detection of power interruption of a distribution system is prevented. SOLUTION: The system interconnection system comprises an inverter 2, an interconnection switch 3, an inverter control circuit 6, an inverter output current phase variation command circuit 7a, a circuit 7b' for measuring the period of system voltage, and a power interruption decision circuit 7c for computing |T1-T2|, where T1 is a first voltage period measured before a phase variation command has been delivered and T2 is a second voltage period measured after a phase variation command has been delivered, and making a decision that power supply of a distribution system is interrupted when the operated difference is longer than a reference time for deciding phase variation, determined by expressing the phase angle in terms of time.  The system interconnection system further comprises a circuit for operating the first voltage period by calculating the mean value of a plurality of voltage periods measured before a phase variation command has been delivered, and a circuit 7d' for setting the reference time based on the mean value thus operated.
Patent JP-H0496919-A (JP)
Title: Production of room temperature curable urethane elastomer
Inventor: SAMEZAWA HIROSHI
IPC: C08G18/73
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the subject elastomer, excellent in curability, weather resistance and physical properties and useful as a film waterproofing material, etc., by reacting and curing a specific isocyanate mixture with an active hydrogen compound. CONSTITUTION:An isocyanate compound is reacted and cured with an active hydrogen compound such as diaminodiphenylmethane to produce a room temperature curable urethane elastomer. In the process, an aromatic polyisocyanate such as tolylene diisocyanate is previously reacted with a polyol such as propylene glycol to provide a terminal isocyanate group-containing urethane prepolymer. An isocyanate mixture prepared by blending 100 pts.wt. resultant urethane prepolymer with 1-15 pts.wt. aliphatic polyisocyanate such as hexamethylene diisocyanate is used as the isocyanate compound to afford the objective elastomer.
Patent JP-H0493303-A (JP)
Title: Photopolymerizable composition
Inventor: KOGURE HIDEO
IPC: C08F2/48
Filed: 1990-08-09
Abstract: PURPOSE:To form rapidly a nonpolluting film having excellent noncorrosiveness to a metal which forms a positive bivalent or trivalent metallic ion by mixing a specified resin with a photopolymerization initiator. CONSTITUTION:After n (n>=2) polymerizable unsaturated groups are introduced into one molecule of a resin which form a base, this molecule is reacted with l(1<=l<=n-1) molecules of a compound of formula I (wherein R<1> and R<2> are each H or C1-8 alkyl) or formula II (wherein R<3> to R<6> are each R<1> or they may form a bivalent o-phenylene together with the two carbon atoms bonded thereto) to effect an addition reaction with part of the polymerizable unsaturated groups in the molecule of the resin to thereby obtain a resin having at least one polymerizable group and at least one chelate-forming group selected from between a group of formula III and a group of formula IV in the molecule. 100 pts.wt. this resin is mixed with 0.1-20 pts.wt. photopolymerization initiator (e.g. benzoin) and a water-miscible solvent (e.g. ethyl acetate).
Patent JP-H09296231-A (JP)
Title: Melting furnace and melting method
Inventor: TOKUNAGA SEIRO
IPC: C22B9/16
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a melting furnace which can cause good yield, low fuel cost, long service life and can baring high efficiency to the whole melting equipment, and a melting method. SOLUTION: This melting furnace A for light alloy chips is constituted so as to melt the charged light alloy chips by charging the light alloy chips into molten metal in the furnace, and also, heating the molten metal surface with an attached heating burner 5. In this case, a heat resistant stoke 2 from the upper part of the furnace so that the lower end part is dipped, is arranged at the center position on the horizontal plane view of the furnace A, and also, a light alloy charging hole for charging the light alloy chips is arranged at the inner side of the stoke 2, and stirring blades 3 for guiding the surface of molten metal downward are arranged at the lower position of the stoke 2, and further, the heating burner 5 is arranged toward the molten metal surface in the outer part of the stoke 2.
Patent JP-2000047256-A (JP)
Title: Liquid crystal display element
Inventor: TAKUBO YONEJI
IPC: G02F1/136
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent unevenness of display by arranging pixel electrodes and common electrodes on a same layer, and to prevent an electric field applied in a liquid crystal layer from lowering. SOLUTION: This liquid crystal display device is provided with scanning electrodes 101 and signal electrodes 102 which are arranged in a matrix form, pixel electrodes 104, and 2nd common electrode 106 arranged to bite the pixel electrodes 104, and the pixel electrodes 104 and the 2nd common electrode 106 are arranged on the same layer, and an insulating layer 108 is formed thereon as a smoothing layer. Thus, it is possible to control differences in level of the substrate, and prevent unevenness of display due to ununiformity of a gap, and further, control a distance between the common electrodes and the liquid crystal layer, therefore, an electric field applied on the liquid crystal layer is prevented from lowering.
Patent JP-S6273237-A (JP)
Title: Ion conductive material for electrochromic display element
Inventor: SADA TOSHIKATSU
IPC: G09F9/30
Filed: 1985-09-27
Abstract: PURPOSE:To obtain an ECD element having a non-linear relation between the voltage and current to be impressed between an EC film and counter electrode of an ECD element by selecting an ion conductive material. CONSTITUTION:This ion conductive material for the electrochromic display element consists of the ionic high-polymer material which is the ionic high- polymer material of >=3,000mol.wt. having an ion exchange group or a functional group to change the ion exchange group under use conditions and into which an ionic low-polymer material of <=1,000mol.wt. to dissociate to ions under the use conditions is incorporated at max. 1,000ppm. The skeleton of the ionic high-polymer material is adequately a polymer or copolymer of hydrocarbons, polymer or copolymer of halogen-contg. hydrocarbons of chlorine, iodine, bromine, fluorine, etc., polymer or copolymer of perfluorocarbon polymer or copolymer bound and incorporated with metals or elements such as silicon into the main chain of the above-mentioned polymers, etc. The functional group of the ionic high-polymer to be used is the ion exchange group or the functional group which change to the ion exchange group under the use conditions.
Patent JP-S60104797-A (JP)
Title: Wind quantity control device
Inventor: TAKADA SHINJI
IPC: F04D27/00
Filed: 1983-11-10
Abstract: PURPOSE:To ensure safety operation of a boiler by switching to commercial power supply (C source) and giving a wind quantity control command, when the frequency variable power supply (V source) to a motor to drive fans for control of wind quantity of biler is in failure, and thereby suppressing change in wind pressure. CONSTITUTION:When the V power supply 5a to one of the fans 7a is in failure, a specific function signal is fed into that control input part 5b2 belonging to the other group to change the output frequency from the V power supply 5b so as to provide control of the wind quantity of the fan 7b, and the total wind quantity of the two fans can thus be stabilized. As this signal given to control input part 5b2, a signal with the effect to reduce the revolving speed of the V power supply 5b in the event of failure in the V power supply 5a may for ex. be given for a certain period of time, and then the value before failure occurrence in the V power supply 5a shall be restituted. This provides safety operation of the boiler continuously without requiring tripping of the boiler for switching the C power supply.
Patent JP-S6457557-A (JP)
Title: Electron microscope
Inventor: FUSHIMI SATOSHI
IPC: H01J37/244
Filed: 1987-08-28
Abstract: PURPOSE:To correctly perform observation, measurement, and inspection with an electron beam without applying damage or electrification to an electron sample by detecting the contrast signal of a stripe pattern projected on a sample surface, controlling an electromagnetic objective lens, and optically focusing the electron beam. CONSTITUTION:A stripe pattern 24 is projected on a sample 5, and the optical focal point is detected by its contrast signal. The stripe pattern is image-formed on two-dimensional solid image pickup elements 20, 21, and contrast signal detecting circuits 22a, 22b detect the signals If, Ib obtained by integrating the difference signal between array sensors. A focal point detecting circuit 23 produces the difference (If-Ib) between the contrast signals If and Id, a magnetic objective lens 4 is controlled by a magnetic objective lens driving circuit 14 to make this difference zero, thus an electron beam is controlled to be converged on the sample 5. The size or the like of the pattern on the sample 5 is correctly measured at its radiation position. The electron beam can be thereby controlled at the in-focus state against the sample, and the size can be measured precisely.
Patent JP-H02103344-A (JP)
Title: Heat transfer device
Inventor: HANSU AA HAERURE
IPC: B22F7/00
Filed: 1989-08-18
Abstract: PURPOSE: To obtain a mechanism for heat transfer excellent in efficiency and stability and having an arbitrary shape over a wide range by an arrangement wherein a member partially comprises a flake of thermally conductive material, a wire or coarse metal powder sintered onto the member or the member itself is made fully or partially of a sintered material. CONSTITUTION: A member is fully made of metal flakes compacted using a die before being sintered thus forming a member having high transparency. The cylinder-like member 1 is exposed to intensive solar beam in a solar energy unit and when the air flows from the front 2 to the other front 3 of the member 1, it is heated up to 800 deg.C or above before being used for energy acquisition. Of course, a lateral air flow is also possible. Alternatively, other medium may be used for transferring heat from the member 1.
Patent JP-H07169364-A (JP)
Title: Contact switch
Inventor: KAARUUHAINTSU BAUAA
IPC: H01H13/02
Filed: 1994-09-06
Abstract: PURPOSE: To provide a contact switch forming a pressure point, switching motion, returning stress by the action of a spring in the swinging process of a switching tappet. CONSTITUTION: An integrally constituted elastic element 16 is arranged, the elastic element 16 has an elastically moving contact arm 26 and an elastically returning arm 21, the elastically returning arm 21 comes in contact with a switching tappet 6, and elastic guide foot parts 17, 18 bent in a hairpin shape are formed in the elastic element 16 between the contact arm 26 and the returning arm 21. The switching tappet 6 is capable of sliding along the elastic guide foot parts, a sloping step 24 is formed in the guide foot part 18 connecting at least to the contact arm 26, and the switching tappet 6 acts to the sloping step 24 so as to swing the guide foot part 18 and the contact arm 26. By this constitution, a contact switch with simple structure, capable of passing the pressure point in a short process and performing a sure contact operation is obtained.
Patent JP-S59102296-A (JP)
Inventor: WATANABE TAISUKE
IPC: G10L25/90
Filed: 1982-12-03
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-H0535567-A (JP)
Title: System for file recovery in fault occurrence
Inventor: INOUE TOMOHIKO
IPC: G06F12/00
Filed: 1991-07-31
Abstract: PURPOSE:To make a recovery to the latest state even if fault occurs to a file storage device by backing up the contents of updated files on an external storage device when files are outputted to a file storage device. CONSTITUTION:A file backup processing means 5 backs up all files on a subordinate file storage device 9 periodically from the file storage device 8 and an external storage device file deletion processing means 6 deletes all the files on the external storage device 10 except the updated files. Further, an updated file backup processing means 3 outputs only the updated files to the external storage device 10 at the update timing of the files. If fault occurs to the file storage device 8, a file recovery processing means 7 copies all the contents of the subordinate file storage device 9 to the file storage device 8 after the fault is removed and then copies the contents of the external storage device 10 to the file storage device 8. Consequently, the file storage device 8 can be restored to the state right before the fault occurrence.
Patent JP-H0855031-A (JP)
Title: Cooperative knowledge base system
Inventor: ASAKURA KEIKI
IPC: G06F15/177
Filed: 1994-08-15
Abstract: PURPOSE:To write a problem which can not be solved by a self-knowledge base device in a problem notice board device and request another knowledge base device to solve the problem. CONSTITUTION:A system control means 20 lets the problem inputted through an input/output part 10 be inferred by activating an inference engine 50 from an inference control engine 30 and using a knowledge base 60. When the problem is not solved, the system control means 20 informs the problem notice board device 3 of the problem through a presenting/fetching means 120 and the problem notice board device 3 receives the problem through a reception means 140 and holds it in a notice content storage part 160 through a management means 150. The system control means 20 requests the investigation of the new problem to the problem notice board device 3 through the presenting/ fetching means 120 at every constant interval of time. When the new problem from another knowledge base device 1 is present, the problem notice board device 3 extracts the problem from the notice content storage part 160 and informs the self-knowledge base device 1.
Patent JP-H0377082-A (JP)
Title: Multichannel superconducting magnetometer
Inventor: OOKAWA KUNIO
IPC: G01R33/035
Filed: 1989-08-19
Abstract: PURPOSE:To improve the detection accuracy of plural signal magnetic fields by providing superconducting magneto meters with A/D converters and crosstalk correcting circuits respectively and subtracting measured values of variables corresponding to pieces of interference magnetic field from another channels. CONSTITUTION:Superconducting quantum interference elements (SQUID) 34 are cooled for transition to superconductive state and bias current is supplied from a DC power source to the SQIDs 3 and 4. Then an oscillator supplies an modulating signal to the SQIDs 3 and 4 and a reference signal is applied to their phase shifters. Then the correction coefficients of the crosstalk correcting circuits 43 and 44 are measured sequentially. The correction coefficients do not vary hourly after measurement unless the superconducting magnetometers 37 and 38 change is spatial position relation. Then an integration switch, etc., is turned on/off to lock the SQIDs 3 and 4 to magnetic flux and the measurement is started. Magnetic force measuring circuits 39 and 40 output voltages V1 and V2 including mutual interference. Those voltages V1 and V2 are converted by A/D converters 41 and 42 and sent to the circuits 43 and 44 and arithmetic processing is performed according to a specific expression.
Patent JP-H0876513-A (JP)
Title: Two-component developer
Inventor: KAWADA HIDEAKI
IPC: G03G9/08
Filed: 1994-09-07
Abstract: PURPOSE: To obtain a developer not contg. any electrostatic charge controlling agent, not causing the scattering of the toner, excellent in electrostatic chargeability and transfer efficiency, stably giving a copied image having the required density over a long time, ensuring satisfactory fixability of a transferred image and giving a glossy copied image having high surface smoothness. CONSTITUTION: This two-component developer contains a toner and a carrier. The toner contains toner particles contg. a fixing resin magnetic powder and a metallic stearate. The fixing resin contains a resin having anionic polar groups and the magnetic powder and the metal stearate are contained by a prescribed amt. each in the toner particles. The particles of the carrier have core particles having recesses in the surfaces and made of a specified magnetic material and coating layers coating the core particles. The coating layers contain a thermosetting resin and a thermoplastic resin, fill at least the recesses in the core particles and coat 0.1-60% of the surface area of the core particles.
Patent JP-H06257671-A (JP)
Title: Seal structure for pressure vessel
Inventor: NARAHASHI NAOMI
IPC: F16J15/06
Filed: 1992-07-18
Abstract: PURPOSE:To improve sealing performance and make a structure inexpensive by forming male and female corner sections coupled to each other for press fitting an O-ring, at a mating section between a vessel body and a lid body for sealing the open section thereof, and tapering the male corner section where the O-ring CONSTITUTION:A pressure vessel A is mainly made of a vessel body 1, a lid body 2, an O-ring 3 and a latch 4. The lid body 2 has a female corner section 22 formed out of a coupling wall 20 adhering to an inner wall 10a and a horizontal lower section 21. Also, the intersection 22a of the coupling wall 20 with the horizontal lower section 21 is so formed as to have approximately the same radius as the O-ring 3, and provided in such a way as faced to tapered surface 14 on a male corner section 13, when the lid body 2 is coupled to the open section 12 of the body 1. The O-ring 3 is coupled to the lid body 2 and fixed to the intersection 22a. When the open section 12 is closed with the lid body 2, the coupling wall 20 thereof comes to be coupled to the inner wall 10a of an inner tank 10, thereby preventing the lateral dislocation of the lid body 2.
Patent JP-H06205522-A (JP)
Title: Coating and molding machine of device of submarine link, its application and device coated with the coating and molding machine
Inventor: BURUUNO DAGE
IPC: H01R43/00
Filed: 1993-08-05
Abstract: PURPOSE: To provide an apparatus of a submerged link, namely an insulator- forming apparatus to form effective insulator within a short period of time around a connecting box and repeater case, an application method of the same and an apparatus insulated by the insulator-forming apparatus. CONSTITUTION: An insulator-forming apparatus includes heated dies, and these dies include fixed half dies 10 provided with a couple of side injection ports 17. The side injection port is connected to a high-pressure injection press 3, via an insulator material distribution chamber 6 and is also connected to the end part of cavity 2 of the die and a movable half die on the insulator forming frame.
Patent JP-S60105441-A (JP)
Inventor: MANDA TAKESHI
IPC: A01G23/00
Filed: 1983-11-14
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-S59102138-A (JP)
Title: Moisture measuring method
Inventor: MATSUI YOSHIAKI
IPC: G01N5/04
Filed: 1982-12-06
Abstract: PURPOSE:To determine the accurate moisture content ratio of all lots, by picking up a plurality of increments from the mixture of a large amount of powder body and block body, measuring the wet weights immediately, drying the materials, and then measuring the dry weights. CONSTITUTION:For example, the weight of mounted ore and the like on every truck T is measured. Tube bodies 14 of a specified sample pickup machine are inserted deep into the middle of the ore M. Two increments are picked up from the middle part and transferred to a dry container, whose weight is measured in advance. The wet weight is immediately measured. The next increments are transferred to said container, and the wet weight is measured. The dry container, wherein 20 increments from 10 trucks are contained, is placed in a drying device and dried. Then, the wet weight and dry weight of the sublot of 10 trucks are fround. Then the weights for the next 10 trucks are measured by the same way. Thus the wet weight and the dry weight of all the lots, e.g. 100 trucks, are obtained, and the accurate moisture content ratio is determined. Said measurement, computation, and recording are automatically and quickly performed by using a computer.
Patent JP-H1054270-A (JP)
Title: Exhaust particulate treatment device for diesel engine
Inventor: KINUGASA YUKIO
IPC: F02D29/06
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust particulate treatment device for diesel engine which can prevent combustion and fuel consumption from being degraded at the time of changing exhaust gas temperature in regenerating a particulate filter without need for using an external heating and cooling device. SOLUTION: To change exhaust gas temperature within the temperature suitable to regenerate a particulate filter in regenerating the particulate filter, the output of an engine is changed (steps 109, 112, 114), and the change amount of the engine output is compensated by the load change (steps 110, 113, 115) of an auxiliary machine, thus it is possible for the auxiliary machine to store the engine output as energy.
Patent JP-H0655665-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAKITA KAZUMASA
IPC: B29D30/38
Filed: 1992-08-11
Abstract: PURPOSE:To provide a lightweight pneumatic radial tire by causing a carcass layer to have the function as an inner liner to eliminate the need for the inner liner. CONSTITUTION:In a pneumatic radial tire wherein a carcass layer comprising carcass cords 2 embedded in a carcass covering rubber 4 is provided between a pair of right and left bead sections 1, rubber compositions containing natural rubber having the characteristic of epoxy are used as the carcass covering rubber 4.
Patent JP-H0261916-A (JP)
Title: Patterning of transparent conductive film
Inventor: HASEGAWA HIROSHI
IPC: H01B13/00
Filed: 1988-08-29
Abstract: PURPOSE:To obtain a desired pattern economically only by thermal treatment process without using a hazardous chemicals in mass production by pattern-wise applying a compound containing a metal except metals to form oxides on the whole surface of a transparent conductive film of a metal oxide and then heating the coated film to transform the compound into a nonconductive part. CONSTITUTION:As a transparent conductive film, a conventional tin-doped indium oxide, an antimony-doped tin oxide, a cadmium-tin oxide, a zinc oxide, etc., are used, and as a metal added for making a conductive film parts nonconductive, any metals except the ones composing the transparent conductive film are acceptable but some of transition metals are not satisfactory for insufficient insulation resistivity, should, therefore, be selected carefully. Inorganic salts or organic compounds of these selected metals are dissolved in a solvent, if necessary with addition of a thicker of a resin, to give a printable ink and the ink is pattern-wise applied, and then dried and fired at 500 deg.C to transform the patterned part into an insulating pattern.