baber/WOPTO huggingface dataset:
Patent JP-H03164226-A (JP)
Title: Preparation of transfer printing plastic sheet
Inventor: SENDOU NAOHISA
IPC: B29C47/02
Filed: 1989-11-24
Abstract: PURPOSE:To continuously prepare a plastic sheet having a solidified and fixed transfer layer by feeding the raw material of a transfer foil having a transfer layer on the base film thereof to a cooling roll along with a sheet like article extruded in a molten state to laminate the sheet like article to the transfer foil and releasing the base film of the transfer foil. CONSTITUTION:A thermoplastic rosin is extruded in a sheetlike form from a T-die 1 in a molten state and cooled and solidified by a cooling roll 2 to prepare a plastic sheet. At this time, the raw material 4 of a transfer foil having a transfer layer 7 is fed to the cooling roll 2 to be passed between the cooling roll and a pressure roll 2' while pinch pressure is applied to the transfer foil. The transfer foil and the molten resin sheetlike article are laminated between the cooling roll and the pressure roll in a contact state. The laminated sheet 8 passes on the surfaces of polishing rolls 3, 3' and a base film 6 is released to be taken up by a roll 5. By this method, a plastic sheet 9 having the transfer layer solidified and fixed thereto is obtained.
Patent JP-2001128364-A (JP)
Title: Series compensation apparatus
Inventor: KONISHI HIROO
IPC: H02J3/18
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a series compensation apparatus in which the influence of harmonics is suppressed, in which the impedance of every phase is calculated and in which the impedance of every phase of a three-phase AC power transmission line is controlled according to the calculated impedance of every phase. SOLUTION: A detection voltage Vu and a detection voltage V'u across both ends of a series capacitor Cu as well as a current Iu flows in a power transmission line are sampled sequentially by a sampling circuit 42. The difference between the sampled voltage Vu and the sampled voltage V'u is found by a subtraction circuit 44. In addition, on the basis of the voltages across both ends of the capacitor by the computing operation of the subtraction circuit 44 and on the basis of the current Iu by the output of the sampling circuit 42, the fundamental-wave component of the voltages across both ends and the fundamental-wave component of the current Iu are found by a filtering circuit 46. The voltages across both ends and the current are converted into digital amount by an analog-to-digital conversion circuit 48.  On the basis of the voltages and the current which are converted into digital amount, the impedance of the power transmission line is calculated by a division circuit 50. According to its calculated value, the firing phase angle of a thyristor is controlled.
Patent JP-H04177773-A (JP)
Title: Switch for pulse laser
Inventor: SUZUKI AKIHIRO
IPC: H01S3/097
Filed: 1990-11-09
Abstract: PURPOSE:To identify the connection position where a short-circuit accident has happened, when it has happened in any one of high speed switches, by installing a plurality of indicators between the series connections or the parallel connections or the series-parallel connections of high speed switches constituting the switch group. CONSTITUTION:A plurality of indicators 7 constituted of light emitting elements like, e.g. light emitting diodes and semiconductor lasers are connected between series connections or parallel connections or series-parallel connections of a switch group 6, and arranged so as to be able to indicate a trouble position when the trouble has happened in any one of the high speed switches. Excepting that said indicators 7 are installed, the same operation as conventional equipments is essentially obtained. Thereby, when accidents have happened in several high speed switches and a short-circuit state is occurred, the existence of the accidents and the positions of the accidents can be immediately identified.
Patent JP-H03165008-A (JP)
Title: Manufacture of glass-sealed thermistor
Inventor: AJIYAMA MASAHIKO
IPC: H01C7/04
Filed: 1989-11-24
Abstract: PURPOSE:To facilitate the connection of lead wires and to facilitate the positioning of glass by using tubular glass by electrically connecting the electrode surfaces of a planar thermistor element having divided two electrodes on one surface and the tips of two lead parts of a frame lead with very thin lead wires, and thereafter sealing the thermistor element with the glass in an airtight pattern. CONSTITUTION:The tips of lead parts 16 and 17 of frame lead 14 and both electrodes 12 and 13 which are formed on one surface of a thermistor element 11 are connected with very thin lead wires 18 and 19 by a wire bonding method. Then, tubular glass 20 is mounted so as to cover the thermistor element 11 and lead tip parts of the lead parts 16 and 17. The tubular glass 20 is overheated and fused in an electric surface. The tubular glass 20 is welded to the thermistor element 11, the tip parts of the lead parts 16 and 17 and the very thin lead wires 18 and 19. The thermistor element 11 is sealed with the welded glass 20a in an airtight pattern. Since the electrodes 12 and 13 are formed on one surface of the thermistor element 11 in this way, the connecting work can be performed readily by the wire bonding method. Furthermore, since the position relationship of the lead parts 16 and 17 is fixed with a frame part 15, the separation of the thermistor element 11 hardly occurs.
Patent JP-H02152944-A (JP)
Title: Preparation of crystalline particulate 2-(4-hydroxyphenoxy)propionic acid ester
Inventor: HIROTA HIDEJI
IPC: C07C69/712
Filed: 1988-12-02
Abstract: PURPOSE:To provide the subject compound useful as an intermediate for phenoxypropionic acid herbicides in a readily handled crystalline granule state in a high yield by dispersing the compound of an amorphous state in an aromatic hydrocarbon and/or aliphatic hydrocarbon. CONSTITUTION:An amorphous 2-(4-hydroxyphenoxy)propionic acid ester, especially an optically active isomer thereof, containing impurities such as 1,4-bis(1- carboxyethoxy)benzene (bis substituted compound) is dispersed in one or more solvents selected from aromatic hydrocarbons such as benzene, toluene, xylene and pyridine and aliphatic hydrocarbons such as pentane, hexane, cyclohexane, heptane and octane preferably at -10-+13 deg.C to efficiently provide the subject chemically and optically highly pure crystalline particulate compound.
Patent JP-H09141804-A (JP)
Title: Antistatic film
Inventor: MIURA SADAMI
IPC: C09D125/08
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain excellent antistatic properties, ink adhesiveness and rear surface non-transfer properties by applying an aq. coating soln. containing an acrylic modified polyester resin, a styrene copolymer having a sulfonate group and a surfactant to the single surface of a polyester film and drying and stretching the coated film to provide an antistatic coating film. SOLUTION: Polyethylene terephthalate is melted to be cast on a cooling drum to obtain a non-stretched film and this film is heated to 92 deg. and longitudinally stretched by 3.6 times to obtain a uniaxially stretched film. Subsequently, an aq. coating soln. containing 6wt.% of a compsn. consisting of 67 pts.wt. of a copolymer containing 54wt.% of an acrylic monomer by graft polymerization, 25 pts.wt. of sodium polystyrenesulfonate and 8 pts.wt. of polyoxyethylene nonylphenyl ether in terms of a solid is applied to the single surface of the uniaxially stretched film by a gravure coater. Subsequently, the coated film is dried to be laterally stretched by 3.8 times at 104 deg.C and further heat-treated at 231 deg.C to obtain a laminated film with a total thickness of 195μm and a coating film thickness of 0.32μm.
Patent JP-H06112066-A (JP)
Title: Engine ignition coil device
Inventor: IDA YASUHIKO
IPC: F02P15/00
Filed: 1992-09-24
Abstract: PURPOSE:To enable coil units to be used in common by a method wherein terminal receptacles are disposed in array at each high voltage terminal holder provided to a coil unit, and a high voltage terminal pin can be set variable in plug-in position at each of the high voltage holders. CONSTITUTION:The high voltage terminal pins 5 of high voltage terminal sockets 411, 412, 421, 422, 431, and 432 provided corresponding to coil units 2A, 2B, and 2C respectively are plugged in the corresponding terminal receptacles 6 of secondary high voltage terminal holders 19 provided to the coil units 2A, 2B, and 2C for electrical connection. The terminal receptacles 6 are disposed in array at each of the high voltage terminal holders 19, so that the high voltage terminal pin 5 can be set variable in plug-in position at each of the high voltage holders 19. By this setup, coil units can be used in common even if the installation space of the coil units is different from that of corresponding high voltage terminal sockets.
Patent JP-H01148735-A (JP)
Title: Production of binder by slag modification
Inventor: INOUE MAMORU
IPC: C04B5/06
Filed: 1987-12-04
Abstract: PURPOSE:To produce gamma-C2S in large amounts with an inexpensive method by adding a reducing agent to a slag regulated in the basicity to reduce P2O5 and also allowing P to be dissolved into Fe and controlling a cooling rate in a modification temp. region. CONSTITUTION:Discharged slag is regulated to 1-3 basicity and the reducing agent is added to this slag to reduce P2O5 contained in slag and also P allows to be dissolved into Fe. Then the aimed binder is obtained by <=20 deg.C/min cooling rate in the temp. region of alpha gamma modification. Basicity of CaO/SiO2 is about 3 in the slag of a converter and about 2-5 in dephosphorized slag, especially preferably about 2. In other words, CaO/SiO2 weight ratio of gamma-C2S is 1.9 and formation yield of gamma-C2S is lowered as it is deviated therefrom. Furthermore as a point of this production, P2O5 incorporated in the slag of the converter and dephosphorized slag is economically removed and formation of gamma-C2S is promoted.
Patent JP-H09146318-A (JP)
Title: Copying machine
Inventor: KANO MADOKA
IPC: B41J13/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent deviation in transfer by controlling paper feeding by removing the malfunction of a resist shutter due to the erroneous detection of the trailing edge of transfer material caused by the deflection of the transfer material. SOLUTION: This copying machine is provided with a carrying roller 43 feeding the transfer material P fed from plural paper feeding paths toward a resist roller 44, and the resist shutter and a resist sensor on this side in the paper feeding direction of the roller 44. The scanning of a reading scanning unit 10 is started with the delay of a specified time after detecting the on-edge of a detection signal generated from the resist sensor, and the off-edge of the detection signal is not detected for the time t1 after detecting the on-edge of the detection signal.  In such a state, the resist shutter is retreated and also the roller 44 is rotated to feed the transfer material so that the point of time when the leading edge of the transfer material P reaches a photoreceptor drum 31 may coincide with the point of time when the leading edge of an original image carried on the drum 31 reaches a transfer part.
Patent JP-H03185325-A (JP)
Title: Semiconductor pressure sensor
Inventor: MANFURETSUDO EICHI RIIBUGEN
IPC: G01L9/00
Filed: 1990-11-09
Abstract: PURPOSE: To prevent the output signal of a pressure sensor which can be suitably used for high pressures from being affected by the shape change of a supporting element by connecting the sensor to the supporting element through an elastomer seal on the active surface of a substrate and applying a pressure to the surface of a diaphragm faced to the rear side of the sensor. CONSTITUTION: A pressure sensor 10 incorporates a semiconductor substrate 12 having an active surface 14 and a rear surface. On the rear surface, a recessed section 18 is formed and a diaphragm 20 is formed adjacently to the active surface 14, with the diaphragm 20 being surrounded by thick edge areas 22 and 24. On the active surface 14, integrated elements, such as integrated resistors 26 and 28, etc., are formed and electric signals are transmitted through bonded wires 30 and 32. The sensor 10 is stuck to a step section 38 in a supporting element 34 having an opening 36 in which the step section 38 is formed on the internal surface through an elastomer seal 40. Since a pressure acts on the surface of the diaphragm 20 faced to the rear side of the sensor 10, the sealing action of the elastomer 40 is intensified by the pressure and the sensor 10 can be used for high pressures.
Patent JP-H03165229-A (JP)
Title: Method for detecting liquid leak in water-bottom liquid feed pipe
Inventor: ISHII KENICHI
IPC: G01M3/18
Filed: 1989-11-24
Abstract: PURPOSE:To easily detect a leak of liquid by measuring the 1st electric constant between the liquid feed side terminal and liquid receiving side terminal of the water-bottom liquid feeding pipe, substituting the liquid in the water-bottom liquid feed pipe with circumferential water as specified and measuring the 2nd electric constant. CONSTITUTION:If liquid leaks at a liquid leak point 8 in the water-bottom liquid feed pipe 1 laid on the bottom of a river, etc., during the transportation of the liquid 7, the 1st electric constant R1, e.g. electric resistance between the liquid feeding side terminal 9 and liquid receiving side terminal 10 of the pipe 1 is measured. Then the valve 14 of piping from a liquid feed tank 11 is closed to close the terminal 9, the liquid 7 is sucked out of the pipe 1 by a pump 19 for suction from the terminal 10, and the water 21 at the periphery is admitted to the pipe 1 from the liquid leak point 8 to substitute the liquid 7 in the pipe 1 with the water 21. Then the 2nd electric constant R2 which is, for example, the electric resistance between the terminals 9 and 10 is mea sured and the position of the water leak point 8 is detected from the difference between both the constants R1 and R2.
Patent JP-H05140009-A (JP)
Title: Production of 1,1,1,2,2,3,4,5,5,5-decafluoropentane
Inventor: SEKI EIJI
IPC: B01J23/44
Filed: 1991-11-21
Abstract: PURPOSE:To obtain 1,1,1,2,2,3,4,5,5,5-decafluoropentane usable as a substituting compound for CFC or HCFC useful as a cooling medium, a foaming agent or a cleanser in a high yield. CONSTITUTION:Decafluoropentene-2 is hydrogenated in the presence of a noble metal catalyst in a gaseous phase, for example, by a gaseous phase reaction in which the raw material is passed together with hydrogen gas on the catalyst charged in a tubular reactor tube, usually at 30-400 deg.C, preferably 50-300 deg.C, to obtain the 1,1,1,2,2,3,4,5,5,5-decafluoropentane in a high yield, while the production of further hydrogenated by-products is depressed. The catalyst is preferably supported on a carrier such as active carbon, alumina, silica gel, titanium chloride or zirconia, which preferably has a particle diameter of 0.1-100mm. The carried catalysts having a wide carrying concentration range of 0.05-10% can be used, but carried catalyst having a concentration of 0.5-5% is usually recommended.
Patent JP-S62158388-A (JP)
Inventor: ROBAATO DEI BAANAMU
IPC: H01S5/40
Filed: 1986-12-22
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-S63159876-A (JP)
Title: Liquid developer supplying device for copying machine
Inventor: ARAZEKI YOSHIYUKI
IPC: G03G15/10
Filed: 1986-12-24
Abstract: PURPOSE:To reduce the size and cost of a liquid developer supplying device by providing a detachable connection pipe which switches a conduit which supplies a liquid developer to a development part between a development part side and a developing tank side to part of the conduit, and driving plural pumps by a single motor in one developing tank. CONSTITUTION:The development part 1 and a cleaning part 3 which cleans the photosensitive drum 1 of a copying machine are provided at the periphery of the drum 1. Further, one pump 8 is arranged in the black-and-white copy developing tank 4 and the liquid developer which is sent out of the pump 8 is supplied to the development part 2 and cleaning part 3 through paths (a) and (b). Part of the conduit 9 connected to the development part 2 is branched and the connecting pipe 11 is interposed in the branching part to supply the liquid developer from the conduit 9 to the development part 2, and also disconnected to return the liquid developer from one end surface 9a of the branching part to the side of the tank 4. Further, the connecting pipe 1 is disconnected from the conduit 9 by powering on a solenoid 12 to supply the liquid developer from a color developing tank 5 to the development part 2 through a path (c).
Patent JP-H03171103-A (JP)
Title: Hybrid optical isolator, circulator or switch and system using the same
Inventor: GURETSUGU II BURONDAA
IPC: G02F1/095
Filed: 1990-11-14
Abstract: PURPOSE: To simplify production and to obtain mechanical stability by making one section function as a non-reversible 45 deg. rotor and making the other function as a reversible 45 deg. rotor and polarizing and rotating all of light passing them practically by the same extent. CONSTITUTION: A polarization and rotation means 16 is placed between switches 10 consisting of pairs of devices 12 and 14, and optical sections 16.1 and 162 adjacent to an active material are included, and one section 16.1 functions as a non-reversible 45 deg. rotor (for example, a Farady rotor), and the other section 16.2 functions as a reversible 45 deg. rotor (for example, a half-wave device). In the case of the Farady rotor, a magnetic means 21 is included which generates a magnetic field practically parallel with the direction of propagation of light passing a means 16 or a plane plate 16.1, and the means 21 has a capability to invert the direction of the magnetic field for the purpose of operating as a switch. All of light passes these plane plates to have the same optical path length practically and is polarized and rotated practically by the same extent.  Thus, mechanical stability is obtained.
Patent JP-H10147630-A (JP)
Title: Frame-retardant epoxy film
Inventor: SHIMIZU HIROSHI
IPC: C08J5/18
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film capable of forming a film excellent in heat resistance and chemical resistance by compounding a halogenated bifunctional epoxy resin with a halogenated bifunctional phenol in a specific ratio and polymerizing the mixture. SOLUTION: This film comprises a high-molecular weight epoxy polymer obtained by compounding (A) a halogenated bifunctional epoxy resin (preferably a brominated bisphenol A type epoxy resin) with (B) a halogenated bifunctional phenol (preferably brominated bisphenol A) in the ratio of epoxy group/phenolic hydroxy group of 1/0.9 to 1/1.1, and polymerizing the mixture in the presence of a catalyst in an amide-based solvent by heating. Preferably, the polymer has >=50,000 average molecular weight by gel permeation chromatography and >=0.50dL/g reduced viscosity.
Patent JP-S63161811-A (JP)
Inventor: MIZUGUCHI SHIGENORI
IPC: H02H3/05
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08165589-A (JP)
Title: Removing method of chlorate in alkali chloride aqueous solution
Inventor: ARIMOTO OSAMU
IPC: C25B15/08
Filed: 1994-12-09
Abstract: PURPOSE: To remove a chlorate in an alkali chloride aq. solution. CONSTITUTION: The chlorate is efficiently removed with the small consumption of hydrochloric acid by introducing the alkali chloride aq. solution containing the chlorate into a cathode chamber of an electrolytic cell separated by a cation exchange membrane, introducing an electrolyte performing proton forming reaction in an anode into an anode chamber and electrolyzing.
Patent JP-2000131164-A (JP)
Title: Absolute pressure transmitter
Inventor: TAKAHASHI YUKIO
IPC: G01L7/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To avoid forming bubbles in a sealed liq. chamber to improve the vacuum resistance in a wide temp. range by keeping the pressure in the liq. chamber to be always higher than measured pressure likewise for the pressure in a reference pressure chamber as the same as the liq. chamber pressure. SOLUTION: A larger amount of seal liq. 4 is sealed than that required for the neutral state of a sealing diaphragm to keep the pressure in a sealed liq. chamber 3 at a fixed level higher than measured pressure. Even when the measuring pressure is very low, the pressure of the liq. chamber 3 will not become lowers than an arbitrary high pressure. Hence the seal liq. 4 bubbling will not generate, enabling a highly reliable stable measurement. The anodic bonding of a pressure sensor 55 to a fixing base 52 is made in a gas atmosphere equal to the initial pressure of the liq. chamber 3, a reference pressure chamber 55 and the liq. chamber 3 are formed at equal pressure. Hence the zero point offset because of the liq. sealing only at one side disappears and the constitution becomes simple.  The output error from the expansion/shrinkage of the sealing liq. 4 due to the temp. change is canceled by the expansion/shrinkage of a gas in the reference chamber 55.
Patent JP-H08156806-A (JP)
Title: Supporting structure for steering column
Inventor: KOMATSU JUNJI
IPC: B62D1/19
Filed: 1994-12-09
Abstract: PURPOSE: To facilitate the falling of a steering column from a vehicle body side bracket at the time of the secondary collision of the steering column. CONSTITUTION: This structure is provided with a column fitting bracket 15, having nearly a U-shape and wherein the upper ends of both side parts 15b and 15c are fixed to a vehicle body side bracket 10 by one through bolt 19 while supporting for falling a steering column 2 to be inserted on one side in the axis direction of the steering column 2; and a plate 17 wherein one end is fixed to the one side part of the column fitting bracket and another end is offset from one side part to be fixed to the vehicle body side bracket.
Patent JP-H05115821-A (JP)
Title: Controller for coated amount by hue of coating material of coating device
Inventor: NAKAMURA TOSHIO
IPC: B05C1/08
Filed: 1991-10-28
Abstract: PURPOSE:To improve the quality of a band-shaped material coated with a coating material and the production efficiency of the band-shaped material by maintaining the specified coated amt. at all times. CONSTITUTION:A colorimetric instrument 19 which measures the hue of the coating material applied between a coating device for coating the band-shaped material 12 with the coating material and a winder 11 for winding the band- shaped material 12 is provided. A signal 20 of the hue measured by the colorimetric instrument 19 is compared with a set value via a controller 21 and a device 23 for increasing and decreasing the coated amt. is operated by the output signal 22 thereof.