baber/WOPTO huggingface dataset:
Patent JP-S60170468-A (JP)
Title: Transformer type dc/ac inverter
Inventor: NAKAMURA MASAFUMI
IPC: H02M7/538
Filed: 1984-02-10
Abstract: PURPOSE:To enhance the duty cycle accuracy by connecting two transistors with both ends of the primary winding of a transformer, and turning ON and OFF these transistors by the output of a feedback winding. CONSTITUTION:A transformer has the primary winding W1, the secondary winding W2 and a feedback winding W3. The neutral point of the winding W1 is connected with one terminal of an input power source, and the both ends of the winding W1 are respectively connected with the collectors of the transistors 2, 3. The emitters of the transistors 2, 3 are connected with the other end of the input power source. Further, one terminal of the input power source is connected through resistors 6, 7 with the bases of the transistors 2, 3. The bases of the transistors 2, 3 are connected through a series circuit of a capacitor 4 and the winding W3. An output is obtained from the winding W2 of the transformer 1.
Patent JP-H07213635-A (JP)
Title: Heat resistant cover for mask, heat resistant dustproof mask and heat resistant filter element for heat resistant dustproof mask
Inventor: SUZUKI YOSHIHIRO
IPC: A62B18/02
Filed: 1994-01-26
Abstract: PURPOSE:To provide a heat resistant cover for a mask suitable for use in a sparking environment, such as welding operation, a heat resistant dustproof mask and a heat resistant filter element for this mask. CONSTITUTION:This heat resistant cover 1 for the mask consists of cloth made of heat resistant fibers having the lower air permeation resistance than the air permeation resistance of a mask filter medium part 2 and has an area to cover the entire part of the outer surface on the gas inflow side of the filter medium part. This dustproof cover is mounted with the cover 1. This filter element is arranged in a housing container in such a manner that inhaled air passes the filter medium part after the heat resistant sheet. The heat resistant cover or sheet captures sparks and protects the filter medium part in such a manner.
Patent JP-H02204369-A (JP)
Title: Setter for sintering
Inventor: YAMAMOTO HIDEJI
IPC: C04B35/58
Filed: 1989-02-01
Abstract: PURPOSE:To prevent cracking, to avoid a reaction with a sintered body and melt bonding and to enhance the efficiency of sintering work and yield by molding and sintering TiB2. CONSTITUTION:Granulated TiB2 is molded, sintered at about 1,200 deg.C in a nonoxidizing atmosphere and slowly cooled at about 20 deg.C/min cooling rate to obtain a setter for sintering a permanent magnet having 8-25% porosity.
Patent JP-H05223084-A (JP)
Title: Fluid compressor
Inventor: OKUDA MASAYUKI
IPC: F04C29/02
Filed: 1992-02-10
Abstract: PURPOSE:To provide a fluid compressor which can improve reliability by constantly ensuring an optimal oil feed quantity both in a state as at start-up in which the pressure differential between suction pressure and discharge pressure is small, and a state as in normal operation in which the pressure differential is large, thereby improving the lubricating performance,. CONSTITUTION:An oil reservoir 17 for accumulating lubricating oil is provided in the inner bottom part of a closed case 2. A cylinder 5 rotatably pivoted on the closed case through bearings 8, 9 are housed in the closed case 2, and a rotor piston 10 off-centered from and pivoted on the cylinder is arranged in the cylinder 5. A spiral groove 30 along which blades 12 are arranged and move in and out, is provided on the outer peripheral surface of the piston. The cylinder and the piston are connected by an Oldham's mechanism 11 to compress a fluid to be compressed, and to guide the lubricating oil in the oil reservoir part to the bottom of the spiral groove by rotating the piston. Further, an oil feed path 21 for feeding oil to the sliding parts is provided, and a capillary tube 22 for setting the oil feed quantity and the oil feed pressure is provided in the middle part of the oil feed path.
Patent JP-H04248812-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: UNO SHIGERU
IPC: C08F14/00
Filed: 1991-01-25
Abstract: PURPOSE:To enable to suspension-polymerize vinyl chloride in excellent productivity by charging a prescribed amount of deionized water, a suspending agent and a polymerization inhibitor to an autoclave, further charging vinyl chloride, a polymerization initiator and the remained amount of the heated deionized water to the autoclave to heat the mixture to the reaction temperature, and subsequently polymerizing the mixture. CONSTITUTION:In a method for suspension-polymerizing vinyl chloride, the ordinary temperature deionized water in an amount of 25-50wt.% based on all the amount of water in the polymerization system, a suspending agent such as styrene.maleic acid copolymer and a polymerization inhibitor such as hydroquinone are charged to an autoclave, and stirring is started. Vinyl chloride, a polymerization initiator such as diisopropyl peroxydicarbonate emulsified in an aqueous medium in the presence of a non-ionic surfactant, etc., and the remaining 50-80wt.% of the deionized water heated above the polymerization temperature are discharged to the autoclave to heat the mixture to the reaction temperature, followed by polymerizing the mixture to provide the suspension polymerized vinyl chloride improved in fisheyes and particle distribution.
Patent JP-H10224971-A (JP)
Title: Overhead transmission line
Inventor: MUNAKATA TAKEO
IPC: H02G7/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a lot under transmission lines, reduce a lot compensation cost and make the acquisition of the lot easy by a method wherein conductors installed in an approximately same horizontal plane are linked with each other by line spacers and the spacing between the conductors installed in the direction of the transmission lines and in the approximately same horizontal plane is narrowed. SOLUTION: The lengths of line spacers 50 are shorter than conventional distances between the conductors 31 and 35, conductors 32 and 36 and conductors 33 and 37 of different transmission lines which are installed in an approximately same horizontal plane. By linking the conductors 31 and 35, conductors 32 and 36 and conductors 33 and 37 of the different transmission lines which are installed in the approximately same horizontal plane with each other by the line spacers 50, spacings S' between the conductors 31 and 35, conductors 32 and 36 and conductors 33 and 37 of the different transmission lines which are installed in the direction of the transmission line in the approximately same horizontal plane can be narrowed and hence the width of a lot under the transmission lines can be reduced. Therefore, a lot compensation cost can be reduced and the acqisition of the lot can be easy.
Patent JP-S62192351-A (JP)
Title: Manufacture of perhalomethanesulfinic acid, perhalomethanesulfonic acid and salts thereof
Inventor: MARUKU TORUDOUU
IPC: C07C67/00
Filed: 1987-02-05
Abstract: 1. A process for the preparation of perhalomethanesulphinic acid salts of general formula (I) [X1 X2 FC - SO2 ]3-n M in which X1 and X2 represent an identical or different halogen atom chosen from F, Cl and Br, M represents an alkali metal or alkaline-earth metal, n is equal to 1 or 2 depending on the valency state of the metal M, characterized in that an alkali metal or alkaline-earth metal dithionite of general formula Mn (S2 O4 ) (II) in which n and M have the above meaning, or a hydroxymethanesulphinate is brought into contact with a perhalomethane in a polar solvent.
Patent JP-S62184007-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NISHIKAWA AKIO
IPC: H01L23/31
Filed: 1986-02-07
Abstract: PURPOSE:To obtain the titled semiconductor device which can retain excellent reliability for a long time even under conditions of high temperature (high humidity) and is excellent in heat resistance and reliability of moisture resistance, by sealing a semiconductor device with a resin composition containing a polyepoxy compound and a specified phenolic resin. CONSTITUTION:A resin composition is obtained by kneading, with heating, a polyepoxy compound (A) such as one based on tris(hydroxyphenyl)methane or a cyanamide group-terminated polyepoxy compound of formula I (wherein R is H or CH3, m+n>2, m is 1-5 and n is 0-5) with a cyanamide group- terminated phenolic resin (B) of formula II and, optionally, a cyanic ester compound, a dicyanodihydroxybenzene derivative, etc. (C), and a curing agent, etc. (D). A semiconductor device is sealed with this resin composition by curing the resin at 150-200 deg.C for a short time to obtain the titled semiconductor device.
Patent JP-S58142617-A (JP)
Title: Surface acoustic wave device
Inventor: YAMAMOTO TAIJI
IPC: H03H9/145
Filed: 1982-02-17
Abstract: PURPOSE:To suppress side lobe or subresonance, by constituting a titled device so that the logarithm of a cross finger electrode of an energizing surface wave transducer is different from the logarithm of a cross finger electrode of a receiving surface wave transducer. CONSTITUTION:The logarithms of cross fingerlike electrodes of an energizing transducer 32 and a receiving transducer 33 are set so as to be different from each other. Also, the energizing transducer 32 and the receiving transducer 33 are placed so as to be away from each other by a distance l for satisfying n/2, L<l<n+1/2(n=0, 1, 2...), when an inter-electrode period is denoted as L, in order to reduce an insertion loss of a surface acoustic wave device. In this way, the insertion loss becomes bad by about 0.5dB, but the side lobe becomes low by about 10dB, and also the subresonance 6 can be suppressed remarkably by about 7dB.
Patent JP-H08218278-A (JP)
Title: Disperse leveling agent for dyeing polyester fiber
Inventor: MIDORI KOJI
IPC: D06P3/54
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a disperse leveling agent consisting of specific ether compound(s), capable of uniformly dyeing polyester fibers through its addition to a high-temperature dyeing bath for such fibers irrespective of the pH level of the dyeing bath. CONSTITUTION: This disperse leveling agent consists of at least one kind of compound selected from ether compounds of formula I [(m) is an integer of 0-5; (n) is 2 or 3; R<1> is a 6-12C alkyl, cycloalkyl, phenyl, benzyl or α- methylbenzyl; when (n) is 2, A is a dioxane group derived from ethylene glycol, propylene glycol or polyalkylene glycols <=4000 in molecular weight; when (n) is 3, A is a trioxy group of formula II or III (R<2> is a 2C or 3C alkylene; (a), (b), (c), (d), (e) and (f) are each an integer of 0-50, and (a+b+c) is 0-50, and (d+e+f) is 0-50]. This agent is added to a polyester fiber dyeing bath containing a disperse dye to conduct a high-temperature dyeing of the polyester fibers.
Patent JP-S60168235-A (JP)
Title: Multiplier check system
Inventor: MIYANAGA HIDEO
IPC: G06F11/16
Filed: 1984-02-10
Abstract: PURPOSE:To simplify circuit constitution by comparing the value, which is obtained by multiplying a multiplied value and an all ''0'' detection result, with the value of the total sum of residues to check the operation of a multiplier. CONSTITUTION:A residue is obtained in a residue operating circuit RES5 with respect to the output of a recorder RCD; and meanwhile, a residue of a multiplicand due to a residue operating circuit RES1 is obtained, and residues are multiplied by a multiplier MLT2. If a multiplier is all ''0'', it is detected, and multiplication is performed again by a multiplier MLT3, and the result is inputted to a terminal EOR-3 of a comparator EOR. The residue of a residue sum adder ADR is inputted to one terminal EOR-2 and is compared to check the operation of the multiplier. All ''0'' of the multiplier is detected by a detector DET, and residue multiplication is performed by the multiplier MLT3, and a resultant residue is obtained.
Patent JP-S59150191-A (JP)
Inventor: SHINODA JIYUNICHI
IPC: D21C5/02
Filed: 1983-02-16
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-S52107750-A (JP)
Title: Refrigerator concentrated control system
Inventor: HIBINO SATORU
IPC: G06Q50/00
Filed: 1976-03-05
Abstract: PURPOSE:To realize a convenient refrigerator concentrated control system through which the out-of-stock state of refrigerator can be easily known at the front side through indication of lamp group which correspinds to each refrigerator.
Patent JP-H05324139-A (JP)
Title: Power down controlling system of mcu
Inventor: KADOWAKI TOMOHIKO
IPC: G11B33/12
Filed: 1992-01-16
Abstract: PURPOSE: To reduce the power consumption of an MCU (microcontroller unit) incorporated with a plurality of functional sections as a whole. CONSTITUTION: Power save control registers 600 which individually stop power supply to a plurality of functional sections including a CPU are provided and, when corresponding bits from AD bits to OP bits are set at '0' or '1' at the time of individually starting or stopping the power supply to each section, for example, from an AD-converting section 200 to an operational amplifier section 500, switches SW1-SW4 are closed or opened and, as a result, the power supply to each section from a D/A-converting section 300 to the operational amplifier section 500 is individually started or stopped. Therefore, when the power supply to a nonused functional section is stopped, the power consumption of an MCU can be reduced as a whole.
Patent JP-H07234519-A (JP)
Title: Heat treatment device and thermopolymerization photosensitive material treating device
Inventor: FURUKAWA KOJI
IPC: H05B3/20
Filed: 1994-02-22
Abstract: PURPOSE:To change the output of each heater so as to shorten the warm-up time by adjusting the distribution of an electric current to divided heaters. CONSTITUTION:A heating plate 30 is disposed in a position along a transport path between transport rollers 22, 24. A temperature rising part heater 32 and a heat reserving part heater 33 are installed below the heating plate 30, and a power supply 122 is connected to the heaters 32, 33 to heat the heating plate 30. A power regulating unit 138 is interposed between the heat reserving part heater 33 and the power supply 122, and a control circuit 140 is connected to the power regulating unit 138 to control the operation of the power regulating unit 138. At the time of starting the device, power larger than that in the case of heat reserving by the heat reserving part heater 33 is supplied from the power regulating unit 138 controlled by the control circuit 140.
Patent JP-H07234151-A (JP)
Title: Explosion-proof type weight indication device
Inventor: SHIMADA YOSHIAKI
IPC: G01G23/36
Filed: 1994-02-23
Abstract: PURPOSE:To provide an explosion-proof type wt. indication device capable of performing the transaction of business even if electric wiring is not performed between a pressure-resistant explosion-proof container and a business transaction device. CONSTITUTION:The data in a pressure-resistant explosion-proof container A is outputted through a light emitting element 0. The light Ph of the light emitting element modulated corresponding to the data is transmitted through the window material T of a display window E provided in order to read the indication value of an indicator N to be taken out to the outside. A data carrier S accumulates the data obtained by the receiving demodulation of the light Ph in a memory W. Therefore, the data taken up by the data carrier S is read at the place requiring the data and used to execute the transaction of business.
Patent JP-H06217109-A (JP)
Title: Image processing system
Inventor: NOSE TAIJI
IPC: G03F1/00
Filed: 1993-01-20
Abstract: PURPOSE:To miniaturize a system, to reduce a cost and to improve the performance by alternating the function of an intermediate processor in a conventional system with a personal computer and performing the exchange of image data between personal computers with a storage medium such as a magnetooptical disk in an image processing system for preparing a block copy for printing. CONSTITUTION:Based on original data inputted from an input device 1 through an input/output controller 300, a personal computer 200 generates image data composed of data for output device and data for retrieval and stores them in a magneto-optical disk 201. Corresponding to the output instruction of an operator, the personal computer 200 performs the logic operation of edited image data, generates the synthesized data for output device and outputs the block copy for printing through the input/output controller 300 to an output device 5.
Patent JP-S63195309-A (JP)
Title: Water cooling type cooling device for engine oil
Inventor: INAGAKI TAKASHI
IPC: F01M5/00
Filed: 1987-02-06
Abstract: PURPOSE:To prevent the rising of oil pressure without adversely effecting cooling performance by providing a bypass pipe between an oil inflow passage toward an oil cooler formed in a body with a crank case and an oil cutflow passage there from, and the bypass pipe with an orifice. CONSTITUTION:An oil pump 7 sucks in oil in an oil pan 3 through an oil strainer 5 and a suction pipe 6, and feeds it into an oil filter 9. The oil flows from the oil filter 9 into an oil cooler 11 integrally fixed to a crankcase through the secondary flow passage 10 and an inflow passage 12, and is supplied to an oil gallery 14 through an outflow passage 13. The inflow passage 12 is connected to the outflow passage 18 through a bypass line 15 in which an orifice 16 is provided.
Patent JP-S58143117-A (JP)
Title: Fuel supply device for internal-combustion engine
Inventor: KUBOKAWA HIROSHI
IPC: F02B17/00
Filed: 1982-02-18
Abstract: PURPOSE:To improve the stability of combustion by providing a suction port with a fuel guide pipe to guide the injected fuel from a fuel injector toward the center of a cylinder for forming a layer of rich air-fuel mixture in the central part of the cylinder. CONSTITUTION:Inside a suction port 3, a fuel guide pipe 15 is provided to feed fuel from a fuel injector 4 toward the center of a cylinder. An exit 18 of the fuel guide pipe 15 is opened when a suction valve 5 is lifted for opening. The air from a suction manifold 1 is whirled in a helical port 3A of a suction port 3 to turn round along a cylinder inner wall 6A. Furthermore, the fuel inside the fuel guide pipe 15 is introduced toward the center of the cylinder, and a layer of lean air fuel mixture near the inner wall 6A and a layer of rich air fuel mixture in the central part of the cylinder are respectively provided for stabilizing the ignition.
Patent JP-S58142442-A (JP)
Title: Signal generating circuit
Inventor: TSUJIMURA KATSUTO
IPC: G06F7/548
Filed: 1982-02-18
Abstract: PURPOSE:To obtain a function waveform signal having high accuracy, by providing the 1st counter counting a clock signal and the 2nd counter loading a specified data at each frequency-division output of the 1st counter, counting the data and sampling it. CONSTITUTION:A data (x) of n-bit constitution is loaded to the 2nd counter 4 at each 1/2<n> frequency-division output of the 1st counter 3 of n-bit counting input clocks. In counting the input clocks at the counter 4, a sampling signal of a phase corresponding to a loaded data is generated. A reference function signal formed based on a 1/2<n> frequency-division output of the counter 3 is sampled at a sampling signal and a function waveform signal f(x) converted corresponding to the data (x) is obtained. Thus, without using a P-ROM requiring troublesome data write, the function waveform signal f(x) corresponding to the input data (x) is obtained with a simple circuit.
Patent JP-S58152081-A (JP)
Inventor: JIEIMUZU EBUERETSUTO SHIYAAKU
IPC: C08J5/06
Filed: 1983-02-18
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-2000218013-A (JP)
Title: Pachinko stand with human body identification function
Inventor: TAKADA NOBORU
IPC: A63F7/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko stand with a human body identification function for identifying a human playing in front of the pachinko stand. SOLUTION: Cameras 2, 3 and 5 for obtaining iris image of a player playing in front of this pachinko stand 1 are provided on the front surface part of the pachinko stand 1 and the iris image of the player is automatically obtained. The cameras for picking up the iris image of the player are in the form of providing an iris camera 2 provided on a frame at the upper part of the front surface part of the pachinko stand 1 or/and providing a top pin position iris camera 3 on the upper part of a top nail 4 or/and providing an accessory position iris camera 5 on the center position of an accessory, etc. Thus, by positioning the camera to the position of the top of the pachinko stand to be almost surely viewed by the player, the probability of obtaining the iris image of the player is improved.
Patent JP-S62184323-A (JP)
Title: Magneto-striction type torque sensor
Inventor: HARADA KOSUKE
IPC: G01L3/10
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a small-sized, high-performance noncontact torque sensor which is easily mounted by providing a magneto-strictive layer directly on a shaft in a cylindrical shape which has the center line of the shaft on the shaft surface as an axis of rotational symmetry. CONSTITUTION:The magneto-strictive layer 6 which has uniform magnetic characteristics is formed by a plasma spraying method, etc., on the outer periphery of the torque transmission shaft 1 without any seam, a couple of coils 7 and 8 containing U-shaped iron cores are arranged having their magnetic pole surface directions made coincident with the direction of the magneto- strictive layer 6 without contacting, and the directions of the magnetic electrode couple of the coils is + or -alpha deg. (alphanot equal to 0, alphanot equal to 90) to the axial direction of the torque transmission shaft. The magneto-strictive layer is properly 50-300mum in consideration of sensitivity and the joining strength between the magneto-strictive layer and torque transmission shaft. Further, ferrite, 'Permalloy(R)' which has high magnetic permeability and superior frequency characteristics, or an amorphous magnetic body with a small saturation magneto-striction constant lambdas is suitable to the U-shaped iron core material.
Patent JP-H01203102-A (JP)
Title: Garbage disposer
Inventor: YOSHINO MASATAKA
IPC: B65F1/00
Filed: 1988-02-05
Abstract: PURPOSE:To prevent the occurrence of stink and dispose and convey garbage sanitarily by compressing the garbage by water pressure generated by a compression mechanism so as to discharge the water from the container, covering the opening area of the container with a lid to overlap each peripheral rim area of the container and the lid, and providing a sealing mechanism for heating and sealing the discharge port area as well as the overlapped area. CONSTITUTION:A pack container 20 with an opening area on its upper side and a discharge port 20b on its lower side is stored in a body 1. After garbage 22 is put into the container 20, the garbage is compressed by water pressure generated by a compression mechanism 11, so that the water is discharged from the discharge port 20b, and then the opening area of the pack container 20 is covered with a lid. And each peripheral rim area of the pack container no and the lid are overlapped, and the overlapped area and the area of the discharge port 20b of the pack container 20 are heated and sealed by a sealing mechanism 31. Consequently, the garbage 22 is compressed and sealed within the pack container 20, so that the occurrence of stink can be prevented and the garbage 22 can be disposed and conveyed without dirtying hands.