baber/WOPTO huggingface dataset:
Patent JP-S6048372-A (JP)
Title: Printing head
Inventor: NAKATSU AKIJI
IPC: B41J2/26
Filed: 1983-08-26
Abstract: PURPOSE:To reduce the weight of an armature lever without losing strength and rigidity, by winding the armature lever in the vicinity of a position where max. stress is generated, and narrowing the width of the other part so as to make stress during printing smaller than max. stress. CONSTITUTION:Stress (solid line) generated in an armature lever 1 when printing force F is acted on the leading end of a printing wire 3 is made smaller than the max. tolerant stress (broken line) of the armature lever 1. The width of the armature lever 1 is made widest at a position 1A which is the securing part with the armture 5 and remotest from a rotary fulcrum 5A and the other part thereof is made gradually narrow to prevent the lowering in strength when the thickness of the armature lever 1 is made thin.
Patent JP-H091321-A (JP)
Title: Device for removing non-metallic impurity in molten steel
Inventor: OKAZAWA KENSUKE
IPC: B22D11/11
Filed: 1995-06-21
Abstract: PURPOSE: To provide a non-metallic impurities removing device to efficiently remove the non-metallic impurities in the molten steel and improve the quality of the slab. CONSTITUTION: In a non-metallic impurities removing device of the molten steel, a gate 4 consisting of porous bricks is provided at the part through which the molten steel flows and passes and particles 5 easy to adsorb the non-metallic impurities 3 are made afloat on the upstream side of the gate, or two gates are provided and particles 5 easy to adsorb the non-metallic impurities are made afloat between the gates. The size of the particles is preferably >=0.5cm, the specific gravity is >=6 to <=8, and the rate of the particles to the whole volume is preferably <=0.5, and the removing efficiency can be further improved through the gas injection or the stirring by the electromagnetic force. Because floating particles are adsorbed in this method, the device can be used for a long time without being clogged, and the excellent removing efficiency can be achieved.
Patent JP-H07128280-A (JP)
Title: Device and method for detecting nitrogen trifluoride
Inventor: OGAWA TAKASHI
IPC: G01N27/416
Filed: 1993-06-25
Abstract: PURPOSE:To detect nitrogen trifluoride with good selectivity and improve reliability by providing a reaction tank containing a layer consisting of particles of a silicon compound, to which a gas to be measured is introduced. CONSTITUTION:The particles of a silicon compound are packed in a layered form in the inner part of a reaction tank 2, and kept at a temperature of about 600 deg.C by a heater 11. Agas to be measured is passed through the layer of the particles of the silicon compound in the reaction tank 2 through an inlet tube 1. Nitrogen trifluoride is chemically reacted with silicon to generate nitrogen tetrafluoride. The nitrogen tetrafluoride contained in the reaction gas passed through the reaction tank 2 is further chemically reacted with moisture, and converted into HF and SiOx. In a detection part 3, the HF contained in the reaction gas is transmitted by the bulkhead 41 of a detecting element 3, and adsorbed by a working electrode 24. The HF causes an oxidation-reduction reaction on the surface of the electrode 42 to generate a current. Since this current value depends on gas concentration, it is converted into the nitrogen trifluoride quantity in the gas to be measured, and displayed by a display part 6. The reaction gas is thereafter exhausted through an exhaust pipe 8.
Patent JP-H1056123-A (JP)
Title: Lead on chip lead frame and semiconductor package using it
Inventor: KYO SHINEI
IPC: H01L23/495
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To minimize a package area by commonly connecting a pad, which commonly connects a pair of pads at the right and left having the same function, to one lead, when two circuit blocks are provided symmetrically on one chip. SOLUTION: Left side pads P1 and right side pads P'1 are arranged in one row respectively, from the center of a chip 10 to right and left. The left side leads L1-Ln-1, watch are lead out to the left side, are related to the pads at the odd-numbered pads at the right and left, and the right side leads L2-Ln, which are lead out to the right side, are related to the even-numbered pads at the right and left. Namely, when two circuit blocks are symmetrically provided for one chip, the lead of a lead frame is extended so as to wire bond the pads symmetrically arranged at the right and left, for example, a power line and a pair of pads P1 and P'1 to which, address signal and a control signal are inputted, to one lead.
Patent JP-S642261-A (JP)
Title: Manufacture of sealed alkali battery
Inventor: ISHITANI HAYAO
IPC: H01M10/34
Filed: 1987-06-24
Abstract: PURPOSE:To increase battery capacity by placing cadmium electrode plates compressed in thickness to 60-90% alternately with other polarity electrode plates with separators interposed, assembling them into a group of electrode plates, repeating charge/discharge cycles, and restoring to the desired thickness. CONSTITUTION:A metal porous plate is used as a core, and filled and coated with an active substance paste containing powder of cadmium or cadmium hydroxide, followed by drying and chemical forming, and the obtained cadmium electrode active substance layer with specified thickness is compressed in thickness to 60-90% to accomplish a compressed cadmium electrode plate. These cadmium electrode plates are placed alternately with, for ex., sintered Ni electrode plates with separators interposed to assemble a group of electrode plates, which is accommodated closely in a battery jar to constitute a battery, and charge/discharge cycle at 0.1-1C is repeated two reversals or more. As a result, the compressed cadmium electrode plates will expand to cause inside the jar to be filled with electrode plates with no voids and compactly.
Patent JP-H0450533-A (JP)
Title: Rotational variation reducer
Inventor: MORIMOTO YOSHIRO
IPC: F16F15/18
Filed: 1990-06-15
Abstract: PURPOSE:To reduce a rotational variation as well as to realize it so efficiently by installing an external controllable vibration damping device so as to negate the rotational variation at the side of a inertial body. CONSTITUTION:A brake-drive motor mechanical part 50 is provided with a magnet 51 set up on the circumference of a wall part of a converter shell 6 of a torque converter 5 or an inertial body and a coil 52 installed in the periphery via a proper gap, and a current (an impressing current to a control signal input terminal) of the coil 52 is controlled by a controller, through which it is made into a motor structure capable of accelerating (drive) and decelerating (brake) the torque converter 5. A speed censor 60 outputs a speed signal pulse conformed to rotation of the torque converter 5 to the controller 120 which performs operation and discrimination of a control period and synchronous timing on the basis of output of the speed sensor 60, starting the braking of a brake-drive motor from MIN time of rotation, thus the brake-drive motor is controlled at a period of engine speed variations.
Patent JP-H0452854-A (JP)
Title: Document data processor
Inventor: YAMAKITA TORU
IPC: G06F17/24
Filed: 1990-06-15
Abstract: PURPOSE:To simply and accurately correct a character string by successively retrieving coincidence between the final character of a corrected character string and respective characters in a character string to be corrected from its leading character and substituting the corrected character string for a character string from the leading character of the character string to be corrected up to its coincidence retrieved character. CONSTITUTION:When an execution key 12a is depressed in the inputted and displayed state of a corrected character string 'HEISHA NI OITE', (Japanese character string means 'in our company') corresponding to a character string 'TOSHA WA' (means 'our company is') to be corrected, the leading character block 'TO' of the reversely displayed character string to be corrected is read out from a document memory 17a based upon the pointed position of a cursor pointer 17b and compared with the final character ',' of the corrected character string stored in a corrected character string buffer 17d, their coincidence/discrepancy is retrieved and the discrepancy is decided. When the coincidence of a character ',' following the character string 'TOSHA WA' to be corrected with the final character ',' of the corrected character string is retrieved, the corrected character string previously stored in the buffer 17d is substituted for the character string to be corrected stored in the document memory 17a.
Patent JP-H11351294-A (JP)
Title: Hydraulic control device, and brake device using it
Inventor: TANAKA MASAAKI
IPC: F16D65/18
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device which smoothly increase/ decreases the hydraulic pressure in a hydraulic pressure control circuit without any flow-in/flow-out of the fluid from the outside to change the hydraulic pressure, or without generation of the pulsation, and prevents the generation of the residual pressure in a liquid chamber when the hydraulic pressure is released. SOLUTION: A hydraulic pressure control device is provided with a sealed liquid chamber 9 which is demarcated in a body, and filled with a liquid, a cylinder body 4 arranged in the liquid chamber 9, a shaft 10 which is turnably arranged in the cylinder body 4, pressure regulating pistons 5A, 5B (5) which are slidably held by the cylinder body 4 in a liquid-tight manner, driven by the shaft 10, and retractable in the liquid chamber 9, linear motion converting mechanisms 11A, 11B, 12, 13 which are arranged between the shaft 10 and the pressure regulating piston 5 and convert the rotation of the shaft 10 into the linear motion of the pressure regulating piston 5, a motor to rotate the shaft 10 through a transmission 20, and an electronic control unit(ECU) to control the motor,  and the pressure regulating piston 5 is urged in the direction to be constantly depressed in the cylinder body 4 by a return spring.
Patent JP-S639712-A (JP)
Title: Expansion plug
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/02
Filed: 1987-06-24
Abstract: 1. Expansible fixing plug of plastics material which is slit transversely for a part of its length, the fixing plug having an internal bore tapering towards the front end for receiving a fastening screw, characterised in that, to match a bored hole provided with a V-shaped undercut, the external contour of the expansible fixing plug has a cylindrical portion and, following thereon in the region of the front end, a flared enlargement which is compressible to the diameter of the cylindrical portion by virtue of suitable widths of slit.
Patent JP-H10304966-A (JP)
Title: Hanging tool utilizing tenacity
Inventor: HYODA JIRO
IPC: A47G29/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enable simply hanging of various articles by forming a pressure sensitive surface at a part of a hanging tool body except for a grip to stick the hanging tool on the various articles utilizing tenacity of a pressure sensitive paste applied on the pressure sensitive surface thereof. SOLUTION: A resin, metal, cloth, paper, wood or a compound material thereof or other various material is used to produce a hanging tool body 3 with a grip which is formed into various shapes. A pressure sensitive paste 2 is applied on a part of the body 3 except for the grip, namely, on a pressure sensitive surface while a protective seal 1 is applied thereon to protect the tenacious surface prior to application. In application, the protective seal 1 is peeled off to expose the pressure sensitive surface and the pressure sensitive surface is stuck on a proper location of a photograph, calendar, bottle, case or other article to be hung. This enables hanging of various articles without damage to it.
Patent JP-H0451810-A (JP)
Title: Reaping part of combine
Inventor: AKEHI RIYUUJI
IPC: A01D34/02
Filed: 1990-06-14
Abstract: PURPOSE:To carry out threshing only by plunging a reaping part of combine into grain culms piled in a field, by equipping the top position of reaping blade with a guide plate whose front side is vertically movable around the rear side thereof. CONSTITUTION:When a machine is advanced toward collected grain culms, a guide plate 30 is crawled into the lower part of the grain culms, grain culms bundles are sent over the guide plate 30 to an auger 16, fed from the auger 16 through a conveyor 37 to a threshing chamber of a thresher and threshed. In the case of a large amount of grain culms bundles, when a raking reel 14 is vertically moved by a cylinder 26 of vertically moving the reel in a state of the guide plate 30 crawled into the lower part of the grain culms bundles, the front end of the guide plate 30 is pulled by a connecting rod 35 and the front end of the guide plate 30 is rotated around a shaft 33. The guide plate 30 is sloped so the rear side is made low, the grain culms bundles on the guide plate 30 are smoothly reached to the auger 16 and fed from the auger 16 through the conveyor 37 to the threshing chamber of the thresher.
Patent JP-H0322857-A (JP)
Title: Rotor for eddy current type retarder
Inventor: KUWABARA TORU
IPC: F16D65/827
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a rotor, inexpensive and rustproof, by a method wherein an aluminum alloy layer is formed on the surface of a base material made of steel by molten aluminum plating while the aluminum alloy layer is coated with aluminum by casting to integrate heat radiating fins with the rotor. CONSTITUTION:The outer cylinder 11 of a rotor 7 is formed of low-carbon steel and molten aluminum plating is applied on the surface of the outer cylinder 11 whereby the alloy layer 13 of the steel and the aluminum is formed on the surface of the outer cylinder and a pure aluminum layer 14 is formed on the surface of the alloy layer 13 respectively. Then, the outer cylinder 11 is inserted as a base material into aluminum by casting whereby first heat radiating fins 10, second heat radiating fins 12, both made of aluminum, an inner cylinder 9 and a mounting part 8 are formed integrally with the outer cylinder 11. According to this method, the alloy layer will never be molten even when the base material becomes a high temperature due to eddy current generated in the base material since the aluminum alloy layer is provided with rustproofing property and a high melting point whereby the rusting of the base material may be prevented and the heat radiating fins, having good heat radiating property, may be obtained inexpensively and easily.
Patent JP-H0713324-A (JP)
Title: Tape sticking device
Inventor: KANEDA HIDENORI
IPC: G03F1/92
Filed: 1993-06-25
Abstract: PURPOSE:To stick a tape perfectly to the step difference parts formed of respective films. CONSTITUTION:In the case where a tape piece 15 is stuck to the step difference parts of the films when original-plate films 11 are superposed on a layout sheet 10, when a suction pad 21 slidably arranged on the tip of a support shaft 20 is pressed against the step difference parts of the respective films 10 and 11, the suction pad 21 flexibly inclines according to the step difference parts by sponges 26, so that the tape piece 15 can be pressed against the step difference parts of the respective films 10 and 11.
Patent JP-H0322416-A (JP)
Title: Heat treatment furnace
Inventor: UTSUKI TOMOKATSU
IPC: H01L21/22
Filed: 1989-06-20
Abstract: PURPOSE:To prevent the adhesion of organic matter in an exhaust chamber, and to burn and exhaust the organic matter positively by installing a cure treating chamber burning and fixing a liquefied coated film and a gas mixing reaction chamber burning an exhaust gas from the cure treating chamber. CONSTITUTION:Wafer boards 3 are placed onto a quartz table 5, and inserted into an outer tube 31 by a boat elevator 6 together with an inner tube 35, and polyimide-coated wafers 4 are treated at a high temperature. N2 gas 9 is injected from an N2-gas introducing port 8 at that time. A gas generated from the polyimide-coated wafers 4 through cure treatment is introduced from the N2-gas introducing port 8 at that time. Both gases are mixed at the same time as heating in the introducing port 8, and exhausted from an exhaust port 37 as a mixed gas 41. O2 gas 42 from an O2-gas introducing tube 34 is reacted simultaneously with the mixed gas 41 exhausted from the exhaust port 37 of a cure treating chamber, and changed into a combustion gas 43. The combustion gas 43 is exhausted from an exhaust port 38. Accordingly, a reaction is conducted sufficiently, and no carbon film adheres in the outer tube 31.
Patent JP-H096643-A (JP)
Title: Extended slot test equipment
Inventor: FURUTA TETSUO
IPC: G06F3/00
Filed: 1995-06-22
Abstract: PURPOSE: To improve the check (test) efficiency of an information processor. CONSTITUTION: An option card 10 executes the data read/write operation between a RAM 3 of an information device and a memory 15 of the card itself to test plural extended slots 7a to 7d provided in the information device and is provided with plural contact parts 11a to 11d set correspondingly to extended slots 7a to 7d, plural bus switches 13a to 13d provided for data busses 12 from contact parts 11a to 11d independently of one another, an extended slot I/F controller 14 which selects plural extended slots 7a to 7d in order one by one and controls data transfer between the RAM 3 and the memory 15, and a bus switch switching controller 16 which controls bus switches 13a to 13d of extended slots 7a to 7d successively selected by the extended slot I/F controller 14.
Patent JP-S6224290-A (JP)
Inventor: MORI KIJU
IPC: G02F1/133
Filed: 1985-07-17
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-H09316859-A (JP)
Title: Rotary support part structure for rotary gate
Inventor: HORIOKA SEIJI
IPC: E02B7/42
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of a rotary support part and replacing and inspection by supporting a support shaft member for freely rotatively supporting a support disk by a shaft support metal fitting buried by concrete secondary- placed in a shaft support space part opened in a pier. SOLUTION: A shaft support metal fitting 60 is disposed in a specified position in a support opening part 23 as a shaft support space part opened in a pier 20 and, by secondary-placing concrete in the opening part 23, this is integrally provided in the pier 20. Then, a support shaft member 13 is supported by fitting the shaft end of its fixed part 13A in a recessed hole 66A of a blocking plate 66 of the metal fitting 60 and the main body support side 13B of a fixed part 13A is supported by a support plate 68 fixed in a side plate 63.  Then, the support shaft 13 is supported by the metal fitting 60 buried in the concrete support member, and thus execution is facilitated, the pier 20 and a gate main body are separated from each other by removing a cap plate 11c fitted in the inner surface of the support disk 11 of the gate main body so as to pull out the support shaft 13 inside and replacing and inspection of the support shaft 13 are facilitated.
Patent JP-H10336939-A (JP)
Title: Natural vibration adjusting member for rotary electric machine
Inventor: ONODA YUJI
IPC: H02K5/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the resonance rotation and eliminate troublesome disassembly and assembly works at the site, by installing cylindrical reinforcing members between a projecting section and inside faces of a right and a left installation leg of a rotary machine, thereby increasing the mass and/or rigidity of the rotary machine. SOLUTION: A rib-like projecting section 34 having a rectangular cross section is formed at the center of a lower face of a frame 31 and reinforcing member assemblies 40 are installed on both sides of the projecting section 34 parallelly with the vertical direction. Then, bolts are screwed deep into the reinforcing member assemblies 40 to lock the reinforcing member assemblies 40 between the projecting section 34 and installation legs 32, 33 of a rotary machine. By this method, the natural frequency of the rotary machine is adjusted and troublesome disassembly and assembly works of the rotary machine at the site are eliminated.
Patent JP-S5380917-A (JP)
Title: Multi-keying prevention circuit
Inventor: SAKAMOTO TATSU
IPC: G06F3/02
Filed: 1976-12-27
Abstract: PURPOSE: To change the overlapping output signals caused by double keying into a single signal and thus to enhance the reliability of the quipment by giving the priority to the key output line by the first preference means and also giving the priority to the time signal through the second preference means respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5981770-A (JP)
Title: Position detector
Inventor: MESE MICHIHIRO
IPC: G01B11/00
Filed: 1983-08-29
Abstract: PURPOSE:To detect the position of a subject with high reliability, high accuracy and at a high speed by detecting the accurate position of the subject of a specific form from the rough position of the subject as well as the input pattern of the subject. CONSTITUTION:A magnified image of a pellet 1 is divided into two partial images by a reflector 11 and converted into analog video signals by photoelectric converters 14-0 and 14-1. Mounting stands 15-0 and 15-1 control the viewfields of the converters 14-0 and 14-1 in accordance with the pellet 1. A video processor 17 performs the binary coding of the analog video signal and the detection of pads. A computer 21 detects the accurate position of the pellet 1 from the rough position of the pad of the pellet 1 as well as the pattern of the pellet 1. Then automatic wire bonder 25 connects each pad to an external electrode.
Patent JP-S6049511-A (JP)
Inventor: ENOMOTO MASAHIRO
IPC: H01B7/00
Filed: 1983-08-29
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-S5947073-A (JP)
Title: Oxidation preventing device of weld zone
Inventor: MATSUZAKI MINEO
IPC: B23K11/06
Filed: 1982-09-10
Abstract: PURPOSE:To realize titled oxidation prevention without reducing the work efficiency, by providing external and internal oxidation preventing devices which are adjacent to a weld zone between external and internal electrode rolls and blow out an inert gas along a weld zone advancing path of a weld can barrel of its downstream. CONSTITUTION:An inert gas blown out of a lower opening part 14C2 of an external oxidation preventing device 7 covers the outside face of a weld point 9 and its adjacent weld zone 3a, and the inert gas blown out of a small hole covers the outside face of the weld zone 3a existing in a downstream a little from the weld point 9 and cuts off air completely. Also, leakage of the inert gas is prevented by a seal member 17 provided between a side wall part 15 being adjacent to the tip part of a leading path 14 for leading the inert gas and the circumferential edge part of an external electrode roll 1. An internal oxidation preventing device 8 is firmly fixed with a bolt 39 to an end part 6a of a mandrel 6 of a downstream of an internal electrode roll 2, and has the same structure and operation effect as the device 7.