baber/WOPTO huggingface dataset:
Patent JP-H09233676-A (JP)
Title: Protective control device in power system
Inventor: WACHI ISAO
IPC: H02H3/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect an operational state in system when a failure take place while the cost is reduced, by connecting a protective control device and a human interface using a communication means. SOLUTION: A unit 203 includes an interface unit 204 used for a human interface 202 that is connected through a communication line 205. An interface 1 has detailed screen information on the unit (203) side and basic screen information data on the human interface (202) side. The detailed screen information data is transferred for each operation from the unit (203) side to the human interface 202. An interface 2 has the detail screen information data on the unit (203) side, and the detail screen information data is transferred to the human interface (202) side when the human interface 202 is connected. After all the screen data is transferred, information data of items 209 and display 210 are fed from the unit 203 to the human interface 202. Then, the human interface can be used in common, regardless of the kind of device while the cost can be reduced.  At the same time driving information is recognizable even when a failure takes place.
Patent JP-S63209682-A (JP)
Inventor: ITO SOICHI
IPC: F04D35/00
Filed: 1987-02-27
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-S56139436-A (JP)
Title: Preparation of hexachloroacetone
Inventor: HIBINO YASUO
IPC: C07C49/16
Filed: 1980-04-03
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of chloroform, pharmaceuticals, etc., in high purity and yield, by the thermal reaction of a lower chlorinated acetone obtained from acetone and chlorine, with chlorine in the presence of a triphenylphosphine catalyst.  
     CONSTITUTION: In the preparation of hexachloroacetone by the reaction of acetone and chlorine, the reaction is carried out by (1) introducing a mixed gas consisting of chlorine and a small amount (1/100W1/10 times volume of chlorine) of nitrogen into acetone kept at ≤40°C, and (2) reacting the resulted chlorinated acetone having 2W2.5 chlorine atoms on the average with chlorine in the presence of triphenylphosphine catalyst under heating. The amount of triphenylphosphine is 0.1W 5.0mol% based on acetone, and the reaction temperature is pref. 70W160°C. Hexachloroacetone can be separated in almost 100% purity from the reaction mixture easily by distillation.  
     USE: Intermediate of trichloroacetic acid, pesticides, hexafluoroacetone, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10219320-A (JP)
Title: Structure for fitting protecting tube for cooling water pipe in stave cooler to furnace shell
Inventor: OKUDA TAKAAKI
IPC: F27D1/12
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To enable the absorption of displacement caused by thermal expansion of a stave cooler without using a gas seal box structure by forming a seal member having the diameter fittable to a protecting tube at the one end part and a cylindrical body of larger diameter at the other end part than the diameter at the one end part and constituting the cylindrical surface of the cylindrical body with bugle-state curving surface and welding the one end of the seal member to the protecting tube and the other end thereof to the furnace shell. SOLUTION: The seal member 9 is formed as the diameter (A) fittable to the protecting tube 6 at the one end part and the larger diameter (B) at the other end part than the diameter (A) and the bugle-state cylindrical body in this side surface and welded to the one end part with the protecting tube 6 and to the other end part with the furnace shell 2. That is, this seal member 9 can be brought into contact with the whole periphery of the furnace shell 2 and at the same time, the outer surface of the protecting tube 6 to form the cylindrical surface to the cubic shape having the bugle-state curving surface. The structure, in which the cylindrical surface is formed as continuous joining surface having the bugle-state curving surface, is easily followed to the displacement of the protecting tube 6 caused by the thermal expansion of the stave cooler 1 to restrain local stress developed at the welded part with the protecting tube 6.
Patent JP-H11223788-A (JP)
Title: Scanning optical device
Inventor: IIMURA HIDEHIRO
IPC: G02B26/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive scanning optical device with high performance for reducing costs in a manufacturing stage and a waste reproducing stage, and reducing disposal by promoting reuse by simplifying the detaching structure of a part fixing means, and simplifying the decomposing and detaching work of a part. SOLUTION: This scanning optical device is constituted of a light emitting means (light source unit 2) as a light source for emitting a light beam, deflecting scanning means (deflection operating unit 3) for deflection scanning the light beam, optical part arranged on the optical path of the scanning light, and housing means for housing them in a frame body 1. The frame body 1 is provided with a part fixing means for fixing the optical part in the frame body 1. A pulling-out restraining part 21a projecting to an opposite direction to an assembling direction into the frame body 1 is formed at the edge part of the part fixing means 21 or the surrounding part of the edge part, and a shaped part 21b for detachment is formed at the top end of the pulling-out restraining part 21a.
Patent JP-S63209828-A (JP)
Inventor: KAMEZAWA KIYOTAKE
IPC: E21D11/04
Filed: 1987-02-27
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-H01219148-A (JP)
Title: Non-heattreated free cutting steel
Inventor: NAKAMURA SADAYUKI
IPC: C22C38/60
Filed: 1988-02-25
Abstract: PURPOSE:To manufacture a non-heattreated free cutting steel excellent in free- cutting property without deteriorating mechanical properties by adding specific trace amounts of B and N to a carbon steel containing V and Nb and also reducing respective contents of Ti, Zr, and rare earth elements to the utmost. CONSTITUTION:This steel has a composition which contains, by weight, <0.60% C, <2.5% Si, <2.0% Mn, <0.5% V and/or <0.5% Nb, <0.0015% O, and 0.0040-0.0200% B and 0.0050-0.0500% N in the range satisfying N/B=0.5-4.0 or further contains one or >=2 kinds among <5.0% Ni, <5.0% Cr, and <3.0% Mo as strength-improving elements or one or >=2 kinds among <0.40% S, <0.40% Se, <0.40% Te, <0.40% Pb, <0.40% Bi, and <0.01% Ca as free-cutting elements and in which respective contents of Ti, Zr, and rare earth elements are minimized to <=0.01%. By the above composition, the steel requiring no refining, such as hardening and tempering, after hot working and excellent in mechanical strength and machinability can be manufactured.
Patent JP-S59167306-A (JP)
Title: Spike tire
Inventor: HIROKI EIZOU
IPC: B60C11/16
Filed: 1983-03-14
Abstract: PURPOSE:To prevent damage of a road surface and generation of dust, by providing a working member made of shape-memory alloy between both flanges of a spike pin and its guide pin, so as to vary an amount of projection of the spike pin by heat generated in a tire. CONSTITUTION:A working member 9 made of shape-memory alloy is provided between flanges 5 and 6. When a vehicle is running on a frozen road, a tire 1 is cold and the working member 9 is in plastic condition. Therefore, it is compressedly deformed by a biasing force of a spring 10 to move the flanges 5 and 6 away from each other, and is inserted between support surfaces 5a and 6a to maintain the spike pin 3 under a projected condition. On the other hand, when the vehicle is running on an unfrozen road, the working member 9 is heated by heat generated in the tire 1. As the working member 9 is made of shape-memory alloy, it is returned to its memorized shape and gets out of between the support surfaces 5a and 6a. Accordingly, the spike pin 3 is retracted into the tire 1. In this manner, the spike pin may be automatically projected and retracted in dependence upon a frozen condition of a road surface, thereby preventing damage of the road surface and generation of dust.
Patent JP-S61202953-A (JP)
Title: Switch controller for vehicles
Inventor: KIYONO YASUHIRO
IPC: B60R16/02
Filed: 1985-03-04
Abstract: PURPOSE:To dispense with a lot of wiring operations corresponding to a switch operating unit, by connecting an interval between the switch operating unit attached to a roof panel and the apparatus control part attached to the floor side in a controllable manner via an optical signal. CONSTITUTION:The whole controller is constituted of an operating device 11 for switch operation and a controller 12 for apparatus control. And, the operating device 11 is attached to an inner surface of a roof panel 13 at an upper part of a driver's seat, by way of example, and the controller 12 is attached to an upper part of an instrument panel 14 in front of the driver's seat. And, in the operating device 11, there is provided with a transmitting light emitting diode LED21 or the like emitting light of infrared rays and the like in response to operation of pushbutton switches 18 and 19 for operating each apparatus provided for an automobile. On the other hand, a receiving element 36, receiving infrared rays 35 as an optical signal, is mounted on a printed circuit board 39 where the controller 12 is solidly formed, and this PCB 39 is locked to an inward part of an opening part 38 to which an infrared permeating filter 39 is attached.
Patent JP-H01218175-A (JP)
Title: Flyback transformer
Inventor: KUSAMA EIJI
IPC: H01F19/04
Filed: 1988-02-25
Abstract: PURPOSE:To limit a current that flows through an anode terminal by connecting a resistor in a stage before a multiplier inside a flyback transformer. CONSTITUTION:The part surrounded by the broken line (capacitors C1-3, diodes D1-3, multiplier) forms a voltage doubler rectifier circuit, and generates a DC voltage. As shown in the figure, by connecting the resistor R in the stage before the internal multiplier, a current flowing through the anode terminal can be limited. The valve of resistance of the resistor to be connected varies according to the value of the current to be limited. As a result, no variation occurs in view of the characteristic of the flyback transformer in achieving said limitation of the current.
Patent JP-H04280442-A (JP)
Title: Semiconductor device
Inventor: SAITO TETSUYA
IPC: H01L23/12
Filed: 1991-03-08
Abstract: PURPOSE:To mount many types of semiconductor chips by one type of connecting member by interposing a spacer between the chip and the member. CONSTITUTION:When a semiconductor chip 3 is arranged in a package (connecting member) made of an MCC cap 1 and an MCC base 2 and connected, a spacer 5 having a bump electrode 6 connected to an electrode of the chip 3 and a bump electrode 7 connected to an electrode of the base 2 side is arranged between the base 2 and the chip 3, and the connection of both is repeated.
Patent JP-S60187248-A (JP)
Title: Rotor of magneto generator
Inventor: ASAI MASAHIRO
IPC: H02K1/27
Filed: 1984-03-06
Abstract: PURPOSE:To eliminate the leakage of an adhesive from a hole for filling the adhesive by forming the hole at the bottom of an iron cup between the inner periphery of the cup and a magnet protection cover. CONSTITUTION:A space 7 for filling an adhesive is formed between a magnet 2, the bottom of an iron cup 1 and a magnet protection cover 3, and one or a plurality of arranged adhesive filling holes 1b at an equal interval are formed at the bottom of the cup 1 corresponding to the space 5. The holes 1b can be formed simultaneously when the cup 1 is drawn. Thus, the adhesive can be stored in the space 5, the adhesive is leaked externally from the holes 1b, and it is not necessary to wipe the adhesive off.
Patent JP-H07252004-A (JP)
Title: Image forming device
Inventor: TANABE TAKESHI
IPC: B65H31/22
Filed: 1994-03-15
Abstract: PURPOSE:To provide an image forming device in which the load-withstanding- performance of a sheet discharging/loading means is enhanced, in which the sheet discharging/loading performance due to variation of the angle of the sheet discharging/loading means is enhanced, in which the operating performance is enhanced, and in which an area occupied exclusively by the device is reduced. CONSTITUTION:An image forming device is provided with a sheet cassette 21 for accommodating a sheet (P), an image forming part 1, which forms an image on the sheet (P) sent out from the sheet cassette 21 in correspondence to the image information, and a discharging tray 20, which discharges the sheet (P) on which the image was formed, which loads the sheet (P), and which can be closed/opened from the device main body. The sheet cassette 21 is provided with a discharging tray angle regulating member 37 for withstanding the load of the discharging tray 20.
Patent JP-H07254902-A (JP)
Title: Optical atm exchange system
Inventor: KUROYANAGI TOMOJI
IPC: H04B10/27
Filed: 1994-03-15
Abstract: PURPOSE:To prevent a cell signal from not being identified after a consecutive non-presence state of optical cell signals with respect to the optical ATM exchange system applying exchange processing to an optical ATM signal. CONSTITUTION:An optical ATM switch 1 of an optical ATM exchange system exchanges optical cell signals on plural incoming outgoing highways, and incoming side line adaptor sections 21, 22 convert the optical ATM signal on the incoming highway into an optical cell signal and gives the signal to the optical ATM switch 1. Then outgoing line adaptor sections 31, 32 convert the optical cell signal of the optical ATM switch 1 into the optical ATM signal and gives the signal to the outgoing highway, and a control circuit 4 controls the exchange of the optical ATM switch 1 in response to control information on the incoming highway. In this case, dummy cell insert sections 51, 52 are provided to each outgoing link of the optical ATM switch 1 and when no optical cell signal is in existence in the outgoing link, a dummy cell signal comprising a modulated light is inserted.
Patent JP-H04282564-A (JP)
Title: Starting type battery
Inventor: ITO SHIN
IPC: H01M50/574
Filed: 1991-03-08
Abstract: PURPOSE:To cheaply constitute a battery in small size with high reliability by eliminating a drop of voltage at the time of starting with a load. CONSTITUTION:A series circuit of a bleeder resistor 19 and a fuse 24 is connected between electrodes 15, 16. A resistance value of the bleeder resistor 19 is 1/10 or less resistance of a load 17. When a battery 11 is started by a starter 12, voltage (v) is generated to increase also a current (i), flowing in the bleeder resistor 19, with increase of this voltage (v), and chemical reaction of the battery is promoted to place the chemical reaction and the voltage (v) in a steady condition, thereafter the fuse 24 is melted broken. When the load 17 is started, no drop of the voltage (v) is generated.
Patent JP-S57159184-A (JP)
Title: Index signal separation circuit
Inventor: KOUHATA TAKASHI
IPC: G11B21/10
Filed: 1981-03-27
Abstract: PURPOSE:To achieve correct tracking control at all times, in eliminating the effect of noise and dropout, by picking up and processing only a prescribed part of a reproduced video signal including an index signal ahead the separation of the index signal. CONSTITUTION:A reproduced video signal V is inputted to a clamp circuit 613 of an index separation circuit, a DC level of the signal V is fixed and applied to one of inputs of a comparator 614, and a constant slightly higher voltage E0 than a pedestal is applied to another input for comparison. A low or high level  signal I1 is outputted according to the result of comparison from the comparator 614 and applied to an AND gate 615. A pulse S from a pulse shaping circuit is applied to a delay circuit 611, a pulse P from the delay circuit 611 is applied to a window pulse forming circuit 612 to form a window pulse W to be a prescribed medium or high level, and the pulse W is applied to a gate 615. An index signal I2 multiplexed to the signal V is separated, the effect of noise and dropout is avoided, and correct tracking control is made.
Patent JP-S58160127-A (JP)
Title: Manufacture of bellows
Inventor: NAGAI MAKOTO
IPC: B29C53/00
Filed: 1982-03-17
Abstract: PURPOSE:To obtain the bellows extremely simply and positively by applying viscous resin paste, which is not detached easily from a sheet and in which cracks are not generated after drying, onto the blank sheet, drying and fixing the paste and fold-working sections among each of the resin paste surfaces. CONSTITUTION:A screen 2 is placed onto the blank sheet 1 such as a synthetic leather-like blank sheet, viscous resin paste 7, which is not detached easily from the blank sheet 1 and in which cracks are not generated after drying, is pasted onto the upper surface of the screen 2 by a spatula 6, etc. through a manual or mechanical printing method, and it is applied onto the upper surface of said blank sheet 1 in a large number of shapes and thickness required. Viscous resin paste is dried by a drier, etc., both ends of the blank sheet 1 are overlapped and bonded, and sections among each of the paste surfaces are fold-worked inside and outside in succession from the upper section or lower section of a  square-shaped cylinder 8, thus easily obtaining the multipurpose bellows 9 with  no unevenness without pasting core paper onto the blank sheet.
Patent JP-H06258023-A (JP)
Title: Core position measuring equipment for optical connector
Inventor: OZAWA KAZUMASA
IPC: G02B6/38
Filed: 1993-03-04
Abstract: PURPOSE:To provide a core position measuring equipment for optical connector which measures positional shift between a design position for arranging an optical fiber and an actually fixed position thereof on the end face of the optical connector to be measured. CONSTITUTION:Measuring light is emitted from a light source 11 through a light branch member 10 to the rear end face side of each optical fiber 8 on the side of an optical connector 4b to be measured. An electrostrictive element 2 for supporting a reference light connector 4a, arranged oppositely to the end face of the optical connector 4b with the front end face side of each optical fiber 8 being fixed to a design position on the endface, is then rotated circularly by means of a circular motion controller 1. A position detecting means A determines the direction and amount of eccentricity of each optical fiber 8 on the optical connector 4b side from the center of an opposing optical fiber 8 on the optical connector 4a side based on the fluctuation of the quantity of measuring light detected by detectors 12a-12g.
Patent JP-S58161804-A (JP)
Title: Strain sensor
Inventor: SAKAMOTO KOUICHIROU
IPC: G01L1/22
Filed: 1982-03-19
Abstract: PURPOSE:To obtain high reliability, by forming an insulating film on a beam body provided with thin parts, connecting resistor bodies having specified composition of three components of Ni, Cr, and Ge at the corresponding positions are on said film so as to form a bridge coupling, thereby forming conducting layers. CONSTITUTION:The insulating film 9 is formed on a beam body 2 provided with the thin parts 4. The resistor bodies 10 made of a thin film are laminated and formed at positions corresponding to the thin parts 4 on the said film 9. The conducting layers 11, where the resistor bodies 10 are connected in the bridge form, are laminated and formed. The resistor body 10 is constituted by using the material having the composition surrounded by quadrilateral figure formed by connecting a point (w) (Ni is 50, Cr is 50 and Ge is 0), a point (x) (Ni is 75, Cr is 0, and Ge is 25), a point (y) (Ni is 65, Cr is 0, and Ge is 35), and a point (z) (Ni is 30, Cr is 70, and Ge is 0) (numerals in parentheses are weight %), in a triangle chart of the three components Ni, Cr, and Ge.
Patent JP-H0749509-A (JP)
Title: Liquid crystal display device and liquid crystal element
Inventor: EDOWAADO PIITAA REINZU
IPC: G02F1/137
Filed: 1994-03-15
Abstract: PURPOSE:To provide the liquid crystal display device which can be driven with a low voltage and has a wide visual angle characteristic. CONSTITUTION:This liquid crystal display device has a nematic liquid crystal layer 12 disposed between oriented layers 10 and 11. These oriented layers 10 and 11 are so arranged that the pretilt angles of liquid crystal molecules on the respective surfaces of the oriented layers 10 and 11 are paralleled. The liquid crystal layer 12 has a phase difference equal to (M+1)lambda/2 with the first operating voltage and to Mlambda/2 with the second operating voltage if M is defined as an integer larger than zero or smaller than minus 1 and lambda as the wavelength of visible light.
Patent JP-H06257555-A (JP)
Title: Method and device for tying blade in place in wind power generator
Inventor: MINO FUMIO
IPC: F03D11/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a method and a device for tying blades in place in a wind power generator, whereby wind power generator blades can be installed and removed in a short time through operations done at a high place and without using large equipment. CONSTITUTION:A device for tying blades in place includes a nacelle 2 provided at the upper and of a long tower 1, having a built-in generator, and being horizontally rotatable; a plurality of blades 3 each of which rotates about an almost horizontal axis H and is removably secured to a hub 4 for driving the generator; and blade tying devices 10, 20 for securing the blades in place along the tower. The nacelle 2 is rotated to stop each of the plurality of blades 3 along the tower, and the blades 3 are secured to the tower using the blade tying devices and then separated from the hub 4.
Patent JP-H08242138-A (JP)
Title: Piezoelectric resonance component
Inventor: KAIDA HIROAKI
IPC: H03H9/02
Filed: 1995-03-03
Abstract: PURPOSE: To provide a piezoelectric resonance component which is suitably used in a frequency area of 1MHz and higher, is provided with a structure that can effectively improve energy confining efficiency and uses a new vibration mode. CONSTITUTION: A piezoelectric resonator 43 is fixed through a space S for not preventing the vibration of vibrating parts on a substrate 42. A metallic cap 44 is fixed on the substrate and the parts are made into chip forms. A piezoelectric vibration part containing grooves 47a and 47b has a rectangular plate form. When the length of a short side in a rectangular surface is set to be (a), the length of a long side to be (b) and the Poisson's ratio of a material constituting the piezoelectric vibration part to be σ, the ratio b/a is set to be within the range of (n) (0.3σ+1.48), and the vibration of a 2n-order ((n) is an integer) bending mode using piezoelectric lateral effect by the ratio is excited.
Patent JP-H09209646-A (JP)
Title: Changeover device of rail for transferable wall
Inventor: IKEUCHI AKIRA
IPC: E05D15/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To securely guide traveling wheels of a transferable wall in a specified rail by a simple structure, even in a case of a complicated crossing pattern or a branching pattern. SOLUTION: A curved line rail unit or a straight line rail unit including a branch point Sp and a merging point is installed in the base block 1 of a rail-changeover device, in the branch point Sp where the rail of the transferable wall W is branched from one straight rail Gs1 , Gs2 to at least the right or left curved rails Gc1 , Gc2 , or in the merging point where at least the right or left curved rail Gc1 , Gc2 merges with one straight rail Gc1 , Gc2 . And plane- shaped guide plates 2, 3 parallel to the part straddling the curved rail unit and the straight rail unit in the branch point Sp or the marging point in the base block 1, are pivotted in the straddling part so as to be turned in the plane, to displace the guide plates 2, 3 to the parallel position to the curved rails and the straight rails to which the traveling wheels of the transferable wall are required to travel.
Patent JP-S62202990-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B25/00
Filed: 1986-02-28
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。