baber/WOPTO huggingface dataset:
Patent JP-H04355622-A (JP)
Title: Surge protective circuit of ground directional relay
Inventor: TAMURA TETSUMASA
IPC: H02H3/38
Filed: 1991-05-31
Abstract: PURPOSE:To prevent the insulation flashover or the burning accident of a ground directional relay by the occurrence of transient overvoltage by checking the high frequency current flowing to the current coil of a grounding directional relay during one line grounding. CONSTITUTION:In a ground directional relay 2 which detects the grounding accident by connecting a current coil 3 to the secondary side of the zero-phase current transformer provided in the distribution line in a distribution system, the inflow of the high frequency current flowing at the initial stage of grounding accident occurrence is checked by providing a grounding overvoltage relay 5 which is equipped with an output relay 6 which detects the grounding accident of the distribution system and also closes when a specified time passes after the detection of grounding accident, and providing the output contact 6 of this grounding overvoltage relay 5 between the secondary circuit of the zero-phase current transformer and the current coil 3.
Patent JP-H08303070-A (JP)
Title: Angularly variable fence connecting device
Inventor: ISHII MIKIO
IPC: E04H17/16
Filed: 1995-04-28
Abstract: PURPOSE: To connect even hollow or solid fences with easy connection work in an angularly variable manner. CONSTITUTION: A fence end frame 10 is located between crosspieces 1, 2 of a fence A so as to fit and fix the crosspieces 1, 2. A support shaft 15 projected from one side surface of the end frame 10 is inserted downward and fitted in a bearing 27 of a connecting strut 20 planted on the ground. In such a way, fences A are connected in an angularly variable manner on both sides of the connecting strut 20. With this arrangement, the fences A are connected simply so as to define a corner between them in a good appearance.
Patent JP-S5754771-A (JP)
Title: Driver device for straight motion
Inventor: HAMANAKA KOUJI
IPC: H02K49/10
Filed: 1980-09-17
Abstract: PURPOSE: To have an accurate straight motion by allowing part of the whole  volume of a permanent magnet to mate with the base formed in magnetic substance  and moving the traveling member straight by meahs of utilization of the reactive  force generated when the magnet, rotating, magnetizes the base.  
     CONSTITUTION: A motor 48 and a reduction gear 49 in direct coupling with this motor are mounted on the oversurface 41a of a slider 41. From this reduction gear 49, the drive shaft 50 protrudes into inside the slider 41. A permanent magnet 51 formed in a thick disc is fixed to this drive shaft 50 coaxially by any known means. The magnetic flux emitted by the magnet 51 magnetizes the guide race 42b of the base 42, which gives the reactive circumferential force to the magnet 51 rotating. Amoung this reactive force, the x-axis component is canceled and the y-axis component left solely works to provide accurate straight motion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02309537-A (JP)
Title: Plane type display device and its manufacture
Inventor: MURAKISHI ISAO
IPC: H01J31/12
Filed: 1989-05-23
Abstract: PURPOSE:To support and fix individual plate electrodes with good precision and no deposition of foreign matters by fixing the plate electrodes at the portion which electronic beams do not pass through using a pole glass which absorbs a specified wave length of infrared ray. CONSTITUTION:A glass pole which absorbs infrared rays of wave length 900mm or more is inserted into a hole 26 which is provided in plate electrodes held in a preset space and which electronic beams do not pass through, and it is irradiated with infrared rays, heated at up to its melting point and outflowed by its weight into the lower face 28 of the hole 26, allowing strong joining and fixing. In case of irradiation with infrared rays, the glass pole can be heated at up to its melting point 600 deg.C at a high speed within ten minutes to allow the joining and fixing to be finished with less thermal damage to the plate electrodes and good precision. If environment where the joining and fixing are performed is defined as class 1000 or so, the deposition of foreign matters on the plate electrodes, having influence on the orbit of the electronic beams, can be greatly reduced.
Patent JP-H10322591-A (JP)
Title: Image pickup device, image pickup system and storage medium
Inventor: TAMURA KYOJI
IPC: H04N5/243
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with which an image in a stabilized optimum exposure state can be provided at all times by an electronic camera shake correcting function even when the position of the image area to be read out of an imaging device is changed. SOLUTION: Under the control of read position control means 16, data are read out of a look-up table storing the data of characteristics values to affect light to be made incident to the image pickup plane of an imaging device 8 with the optical characteristics of a lens 1 for image formation corresponding to the read position of the image area read out of the imaging device 8 so as to electrically reduce output image shaking caused by camera shaking or the like and based on the read data, exposure control is performed while correcting the influence from the optical characteristics of the lens 1 for image formation upon light made incident to the imaging device 8.  Thus, exposure control is enabled without being affected by optical characteristics such as the peripheral light quantity drop of the lens 1 for image formation and images in a stabilized optimum exposure state can be provided at all times.
Patent JP-H06341168-A (JP)
Title: Method for concrete beam connection and structure thereof
Inventor: SAKUTA YUKIHIRO
IPC: E04B1/21
Filed: 1993-05-31
Abstract: PURPOSE:To provide an enhanced joint structure of concrete beams, which requires no support when one beam is preliminarily fixed to another. CONSTITUTION:With respect to a lateral large beam 1 made of precast concrete, whose cross section is formed in an approximately U-shape, a lateral small beam 2 made of precast concrete, whose height is lower than the above described lateral large beam 1 made of the precast concrete and cross section is formed in the approximately U-shape, is arranged at a right angle. A recess part 4, into which the lateral small beam 2 made of the precast concrete 2 is coupled, is provided in a side wall 3 of the lateral large beam 3 made of the recast concrete. The lateral small beam 2 made of the precast concrete 2 is temporarily fixed to the lateral large beam 1 made of the precast concrete by engaging the lateral small beam 2 made of the precast concrete with the recess part 4.
Patent JP-S618623-A (JP)
Title: Gas meter
Inventor: YAMAMOTO YOSHIO
IPC: G01F3/22
Filed: 1984-06-22
Abstract: PURPOSE:To secure the safety function of a gas meter and to constitute the assembly easily by adjoining a valve chamber and control chamber and by making the magnetic combination of a valve body with the solenoid valve of the inside of a control chamber. CONSTITUTION:A gas is passed into the valve chamber 23 which is under an inlet 2 and flown into an operating chamber 15 via a valve hole 25. It is then measured by a meter linking mechanism 6 of the inside of the operating chamber 15. A control chamber 28 is also provided with division from the valve chamber 23 and operation chamber 15. A flow sensor 10 is provided inside the control chamber 28 thereof and detects the abnormal flow of gas. A solenoid part 39 is also provided to hold the valve body 32 magnetically by a magnet 33. The valve hole 25 is then closed by turning the valve body 32 with a spring with the transmission of a signal to the solenoid part 39 and with the control of the magnet 33, when the flow sensor 10 detects the abnormality. Since the valve chamber and control chamber are arranged on a meter case and the valve body and the solenoid part are magnetically combined, the assembly of the device can be made easy.
Patent JP-S63297615-A (JP)
Inventor: MURAMATSU TOSHIMITSU
IPC: E01H5/04
Filed: 1987-05-28
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-S63297640-A (JP)
Inventor: NASU TAKEHITO
IPC: E03F9/00
Filed: 1987-05-28
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-S5919936-A (JP)
Title: Optical system controller for copying machine
Inventor: INOUE NORIYUKI
IPC: G03B27/34
Filed: 1982-07-26
Abstract: PURPOSE:To take a copy corresponding to reduction and enlargement magnification appropriately, by providing an optical system controller and adjusting the optical position of an optical system corresponding to the magnification finely. CONSTITUTION:When a magnification signal is outputted by operating a magnification key, the number of reference pulses corresponding to the magnification is calculated and stored in an RAM17d. When an operator operates a fine adjustment dial 23 at the same time, the number of pulses corresponding to a dial value is stored in the RAM17d. If the selection rate of the magnification is 100% and the dial is set to a center value 8 among dial set values 1-16, driving circuits 19 and 20 output pulses to drive stepping motors 11 and 12 forward, moving a mirror 4 and a lens 16 to a position corresponding to 100% magnification. Thus, the fine adjustment dial value is variable over the range of, for example, 1-16, so a copy corresponding to the magnification appropriately is taken.
Patent JP-H01300395-A (JP)
Title: Goods information processor
Inventor: AMANO MINORU
IPC: G07G1/12
Filed: 1988-05-30
Abstract: PURPOSE:To automate printing at the time of a cancellation for an arbitrary part on a printing paper by providing a printer having a back feeding function and a means to retrieve arbitrary contents in printed contents for already registered goods information. CONSTITUTION:When a goods code is inputted from a keyboard 1, a controller 4 retrieves an input table 6 in a memory 3 and obtains lines and the number of the lines in a canceling part in a case when the controller 4 finds the input goods code. Here, a printing state is examined again, and when the state is a serial printing state, the printing paper is fed back up to an aimed line, a mark '*,' etc., are overprinted for the obtained number of the lines from the aimed line, and after that the printing paper is returned to its original printing position by forward feeding. Further, areas after the applicable area are successively fed forward in order to put the applicable area of an output buffer 5 for printing and that of the input table 6 closer, and at this time, for the part of 'the lines' of the input table 6, it is updated to the one obtained by subtracting the number of the lines in the applicable area from each value. Thus, the printing at the time of the cancellation can be automated for the arbitrary part.
Patent JP-2000318117-A (JP)
Title: Equipment for automatic replacement of plate cylinder for gravure rotary press
Inventor: UJIIE MAKOTO
IPC: B41F9/18
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To attain simplification of control, reduction of manufacturing cost and full automation of operation, to improve reliability of the operation and, moreover, to facilitate the diagnosis of a cause at the time of failure. SOLUTION: In equipment for automatic replacement of a plate cylinder of a web- fed rotary gravure press wherein the plate cylinder 4 is supported removably between the right and left frames of a printing unit 1 and an ink pan can be elevated, a plate cylinder cassette 3 wherein an old plate support 22 is held on an upper support stage 20 and a new plate cylinder 8 and a new plate support 23 are held on a lower support stage 21 is disposed outside the right and left frames, while a plate cylinder passing unit 2 which passes the plate supports and the plate cylinders between the unit 1 and the cassette 3 is provided movably between a position alongside the cassette 3 and a position alongside the unit 1.  The unit 2 is provided with a hydraulic cylinder 37 moving the unit horizontally, a hydraulic cylinder 42 moving upward and downward a table 41 supporting an arm 17 whereon the plate support is set, a hydraulic cylinder 43 moving the plate support upward and downward on the arm 17 and a hydraulic cylinder 44 moving the arm 17 horizontally, while the cassette 3 is provided with hydraulic cylinders 28 and 29 moving the plate supports horizontally between the support stages 20 and 21 and the arm 17.
Patent JP-S6110474-A (JP)
Title: Thermal head
Inventor: IIZUKA JIROU
IPC: B41J2/335
Filed: 1984-06-26
Abstract: PURPOSE:To enable gradations to be accurately provided, by a construction wherein a plurality of heating resistors are provided on a picture element line so that the heating part area of the resistors is gradually decreased with a factor of 1/2, and a plurality of split heating parts are symmetrically provided in at least the largest one and the second largest one of the resistors. CONSTITUTION:The heating resistors are provided on a picture element line at such positions as not to overlap with each other when printing a picture element. Namely, heating resistors A (A1, A2), B (B1, B2), C-F capable of printing with a total of 64 gradations are so provided that the heating part area thereof is sequentially decreased with a factor of 1/2, and at least the largest one A and the second largest one B of the resistors respectively have bisected heating parts A1, A2 and B1, B2 which are symmetrically disposed as shown. Accordingly, the thermal head itself can be manufactured in a simple construction, gradations can be accurately provided in printing, and high fidelity printed images can be obtained with inconspicuous blank parts as well as favorable linearity of the gradation.
Patent JP-H02310051-A (JP)
Title: Transfer sheet for forming pattern having three-dimensional feeling
Inventor: ISHII TADAMICHI
IPC: B32B33/00
Filed: 1989-05-25
Abstract: PURPOSE:To efficiently prepare a molded body provided with a pattern having high design effect and a three-dimensional feeling not obtained heretofore only by a transfer process by employing a laminated structure formed by providing a transparent layer having an appropriate thickness between the first and second pattern layers and further providing a concealing layer. CONSTITUTION:This transfer sheet is provided with at least one or more structure wherein the first pattern layer 2, a transparent layer 3 and the second pattern layer 4 are laminated in this order. For example, a transfer sheet having constitution such that two or more pattern layers 9 each having the first and second pattern layers 2, 4 are liminated to both surfaces of the transparent layer or a transfer sheet having constitution wherein two or more transparent layers each having a picture pattern only on the single surface thereof are laminated also has a good three-dimensional feeling. A concealing layer is provided on the side of the second pattern layer 4 and conceals the non-pref. stock of a material to be transferred to which this transfer sheet is transferred and has effect embossing the pattern layers 2, 4 at the same time. Further, a transfer process can be facilitated by providing an adhesive layer 6 to this transfer sheet.
Patent JP-H06342030-A (JP)
Title: Method for measuring partial discharge of power cable
Inventor: SATO TOSHIYUKI
IPC: G01R31/12
Filed: 1993-06-01
Abstract: PURPOSE:To improve frequency characteristics and measurement sensitivity and also make a resonance point not likely to appear so as to reduce an error appearing on partial discharge measurement data. CONSTITUTION:When partial discharge occurs, high frequency components of a partial discharge pulse are applied to a detector 5 from detecting foil electrodes 3, 3' via coaxial cables 41, 41', so that the partial discharge pulse is detected. Shielded lines of the coaxial cables 41, 41' are connected so that a circulating current path is formed by leads 41b, 41b', wherein when measurement current flows in conductors 41a, 41a' of the coaxial cables, the current causes an inductive magnetic field, resulting in circulating current flowing in the circulating current path. As a result, reactance of the coaxial cables 41, 41' drops, thereby permitting improvement in measurement sensitivity and reduction in an error. Twisted pair wires or the like may be used instead of the coaxial cables to form a circulating current path.
Patent JP-S5356404-A (JP)
Title: Electronic oil pressure type governor
Inventor: AMAHI YASUHIRO
IPC: F01D17/22
Filed: 1976-11-01
Abstract: PURPOSE: To be subjected to enable operating condition to be set according as the operation result of a turbine in an electronic oil pressure type governor which controls a valve that controls a plurality of flow quantity in a turbine system on a basis of the output of a flow quantity correcting function generator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000034540-A (JP)
Title: Nitrided member excellent in strength and toughness at low temperature, and its production
Inventor: HASEGAWA KOHEI
IPC: C23C8/26
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a nitrided member having high strength and excellent in toughness at low temperature, and its production. SOLUTION: A steel sheet, having a composition which consists of, by weight, <=0.010% C, <=0.05% Si, 0.1-1% Mn, <=0.02% P, <=0.02% S, 0.01-0.10% Sol.Al, <=0.1% Cu, <=0.003% N, <=0.001% B, <=0.10% Nb, 0.01-0.1% Ti within the range where the value of Ti*, defined by equation Ti*=Ti%-48/14×N%-48/12×C %-48/32×S%, becomes-0.01 to 0.08%, and the balance Fe with inevitable impurities is subjected to nitriding treatment after forming. Further, the value of Ti%×N%×103 after nitriding is regulated to 1.2-3.2.
Patent JP-S5826857-A (JP)
Title: N-aminomethyl-halogenated acetanilide, manufacture and herbicide
Inventor: KAARU AITSUKEN
IPC: A01N47/40
Filed: 1982-07-28
Abstract: Substituted N-aminomethylhaloacetanilides of the formula   <IMAGE> where R1 and R2 are each C1-C2-alkyl, R3 is hydrogen or C1-C4-alkyl, R4 is cyano or -CO-NH2, R5 is C1-C6-alkyl and X is halogen, are used for controlling undesirable plant growth.
Patent JP-S6084002-A (JP)
Title: Oscillator
Inventor: OKAZAKI MASAKI
IPC: H03B5/32
Filed: 1984-06-25
Abstract: PURPOSE:To offer an oscillator with small size, suitable for mass-production, and with excellent electric characteristic by placing a piezoelectric vibrator chip and an IC chip of an integrated circuit constituting an oscillator circuit while they are arranged along the lengthwise direction of a dual line package. CONSTITUTION:The vibrator chip 13 is contained in the package 11 while the chip 13 formed longer in the X direction is allowed to correspond to the lengthwise direction of the package 11. The dimension of the vibrator chip is selected as a/h>45, c/h>10, where (a) is the length in the X axis, (c) is the length in the Z axis and (h) is the thickness in the Y axis. Then the integrated circuit IC chip 14 constituting the oscillation circuit is provided next to said vibrator chip 13 along the lengthwise direction in the package 11, electrodes of the oscillation circuit led out to both ends of the vibrator chip 13 in the lengthwise direction, the IC chip 14 and terminals 12 are connected and applied with continuity respectively by soldering, thermocompression bonding or wire bonding or the like.
Patent JP-S5656355-A (JP)
Title: Assembly conveyor with tuner
Inventor: OGATA SHIROU
IPC: B65G17/30
Filed: 1979-10-06
Abstract: PURPOSE:To dispense with a stock space alongside a line, by taking out working motive power from an assembly conveyor to perform the tuned driving of an automatic working machine to manufacture parts necessary for assembly. CONSTITUTION:When a signal sending member 8 has reached the position of a roller 16 because of the movement of a conveyor 1, the roller 16 rotates and goes up on the slope 8a of the signal sending member 8 against the thrusting force of a tension spring 17. The roller 16 falls again onto the top of a slat 5 because of the passing of the signal sending member 8. Thus, the roller 16 moves up and down until the signal sending member 18 passes. The motion of the roller 16 causes the moving-down of the movable member 12 of an automatic working machine 10 through an arm 15 and a lever 14 to tightly fit an oil seal S on a tightly fitted element. The parts manufacturd by the tight fitting are taken out from bench by a workaman, who attaches the parts to an assembled member 7 on an assembly conveyor 1.
Patent JP-S5972057-A (JP)
Inventor: JIYASUUINDAA ESU SANDEYUU
IPC: G02F1/13
Filed: 1983-07-18
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-S62289607-A (JP)
Title: Production of shrinkable polyvinyl alcohol filament
Inventor: KINOSHITA YASUTADA
IPC: D01F6/14
Filed: 1986-06-05
Abstract: PURPOSE:To obtain the titled filament free from agglutination and adhesion of biers and having excellent shrinkability in water, by washing a filament with water in a state of a specific total denier, thereby removing salt of coagulation bath attached to the surface of the filament, and hot-drawing the filament under a specific condition. CONSTITUTION:Total filament denier in water-washing process is adjusted to 300-6,600 denier and the salt of coagulation bath attached to the fiber is washed off with water. After the lubricant treatment and drying, the filament is hot-drawn at 120-165 deg.C at a draw ratio of >=1.5 to obtain a shrinkable PVA filament shrinking at a ratio of >=50% in 10sec when dipped in warm water of 36 deg.C. The shrinking ratio can be controlled by adjusting the hot- drawing condition.
Patent JP-S6023860-A (JP)
Title: Electrostatic charge image developing toner and its manufacture
Inventor: INABA NAOMI
IPC: G03G9/08
Filed: 1983-07-20
Abstract: PURPOSE:To obtain the titled toner low in the min. fixable temp., high in fluidity and agglomeration resistance, and capable of stably forming a good image by using for a binder resin, a polymer obtained by polymerizing a polymerizable monomer in the presence of a specified modified polyolefin wax. CONSTITUTION:The titled toner is prepared by reacting (a) 100pts.wt. of a polymerizable monomer, such as styrene, ethylene, or vinyl acetate, with (b) 1-40pts. wt. of a modified polyolefin wax having a softening point of 80-180 deg.C measured by the ring and ball method, obtained by block- or graft-copolymerizing an aromatic vinyl compd., such as 2,4-dimethylstyrene, with polyolefin in an amt. of 0.1-15wt% based on this polyolefin, and (c) 0.5-10pts.wt. of a polymn. initiator; and incorporating in (A) the polymer thus obtained, (B) a colorant, such as carbon black, (C) a magnetic material, such as ferrite powder, and (D) other additives, etc.
Patent JP-H09290181-A (JP)
Title: Static powder coating gun
Inventor: YASUDA SHINICHIRO
IPC: B05B5/047
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To increase the maximum jet amount of a powdery coating material, enhance coating efficiency and coat in a short time even in the case the area of an object to be coated is large in a static powder coating gun which can provide a film having a smooth and uniform surface and reduce the adhesion of dust. SOLUTION: In a charged space 9 forming a part of a carrying line 5 for a powdery coating material in which a powdery material and magnetic powder are disposed, magnetized components 6 and 7 are rotated. A means 30 for allowing the passage of the powdery coating material and preventing the passage of magnetic powder is provided between the charged space 9 and the carrying line 5 on the downstream of the charged space 9. The magnetic powder disposed in the charged space 9 is made to follow the rotating components 6 and 7 to bring the powdery coating material with the magnetic powder. The quality of the magnetic powder can generate static electricity by the friction with the powdery coating material to charge the powdery coating material.