baber/WOPTO huggingface dataset:
Patent JP-S57131089-A (JP)
Title: Watch
Inventor: MATSUMOTO AKIO
IPC: G04B19/02
Filed: 1981-09-30
Abstract: PURPOSE:To assemble an hour hand and a minute hand from the top side of a dial by harmonically rotating the hour hand by using an eccentric cam provided on the minute hand. CONSTITUTION:The eccentric cam 25 stops the minute hand 7 from detaching of a shaft 11 by a flange 25c. A substrate 25a and a protruded piece 25b are rotatably coupled into a key hole shaped through hole 26 of the minute hand 7, and the minute hand 7 is rotated by the shaft 11 which is rotated by a motor. An eccentric disk 25d is rotatably coupled in a circular hole 27 of the hour hand 8, and the hour hand 8 is harmonically rotated by one tooth width of the engagement of an internal gear 14 and a fixed gear 15.
Patent JP-S5857715-A (JP)
Title: Four-clearance type polarized electromagnet device
Inventor: SHIBATA MINORU
IPC: H01H50/42
Filed: 1981-09-30
Abstract: PURPOSE:To botain strong attracting force by a method wherein an internal frame which is shorter than an external frame in length and has both segments is arranged in the U-shaped external frame wherein both segments project downward via a permanent magnet, both segments of a middle frame wound with a coil are inserted into clearances between both segments of the internal and external frames, and thus the direction of magnetization of the magnet is made parallel with the direction of magnetomotive force of the coil. CONSTITUTION:On the lower surface of a U-shaped external frame 7 having both segments which are projected downward, an internal frame 5 shorter than the external frame 7 in length is fixed with both segments thereof 6 projected downward via a permanent magnet 9. Next, a coil 1 is wound up between the inscribed pole surface 8a of both segments 8 of the external frame 7 and the circumscribed pole surface 6a of both segments 6 of the internal frame 5, and inscribed pole surfaces 4a and 4b of both segments of a U-shpaed middle frame 2 are inserted. Constituted in this manner, internal and external frames 5 and 7 are used as a yoke, and the middle frame 2 is used as an armature. Simultaneously, the direction of magnetization of the magnet 9 is made parallel with the direction of magnetoforce generated in the middle frame 2 by the polarity of current passed through the coil 1, and accordingly a strong attracting force is generated in the middle frame 2.
Patent JP-S5280853-A (JP)
Title: Production of liquid crystal display elements
Inventor: NAGATA MITSUO
IPC: G02F1/1333
Filed: 1975-12-27
Abstract: PURPOSE:To facilitate automation of dicing process by using a pair of substrates whose transverse lengths are the same but longitudinal lengths vary, in dicing a multiplicity of liquid crystal display elements formed on the same substrates.
Patent JP-S5948376-A (JP)
Inventor: OKAZAKI YOUJI
IPC: B66B7/02
Filed: 1982-09-10
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-S6313450-A (JP)
Title: Loop connection device
Inventor: KIYONO MIKIO
Filed: 1986-07-03
Abstract: PURPOSE:To use a token ring and to secure the reliability of a loop-shaped local area network LAN equivalent to a doubling loop by changing over a transmission line so that a transmission line changing-over circuit can be looped back to the token ring at the time of the occurrence of the defect of the transmission line. CONSTITUTION:In a loop-shaped LAN connecting device where a transmission line is doubled, respective of transmission lines, which is equipped with a transmission line changing-over circuit 9 and doubled, are used as a token ring and a time division multiplexing loop, and at the time of the occurrence of the defect of the transmission line, the transmission line is changed over so as to loop back to the token ring. Thus, bothe services of the token ring and the time division multiplexing loop can be supplied, and at the time of the occurrence of the defect of the transmission line, the token ring is used and the loop-shaped LAN reliabtlity equivalent to the doubling loop can be secured.
Patent JP-H08158-A (JP)
Title: Device for maturing noodle belt
Inventor: INOUE HAKUMI
IPC: A21C13/00
Filed: 1994-06-14
Abstract: PURPOSE:To the noodle belt-maturing device capable of successively and automatically maturing boodle belts wound each in a roll-like shape by an assembly- line operation in a compact factory layout, and improved in the operation rate of the noodle production line by disposing a bypass function for allowing the noodle belt rolls to pass the maturing device at the shortest distance in dependence on the kinds of the products. CONSTITUTION:The noodle-maturing device comprises a cubic casing (11) having a suitable height, a noodle roll inlet (12) and a noodle roll outlet (13) which are opened at the lower parts of the front and rear surfaces of the casing (11), respectively, a pair of right and left endless chain belts (14), (14) arranged in a circular shape on the side view in the casing (11), a bypass conveyer (16) disposed in a state penetrated from the inlet (12) of the easing (11) to the outlet (13) and further extended in the longitudinal direction of the easing, noodle belt roll-carrying levers (15)... disposed on the endless chain belts at a constant distance. Each of the carrying levers (150)... is formed so as to enable to select either of an engaging position for receiving the noodle belt roll (B) carried with the bypass conveyer and a non-engaging position for avoiding the noodle roll (B).
Patent JP-H08331776-A (JP)
Title: Dc power source system
Inventor: ISHIDA TAKEO
IPC: H02J7/35
Filed: 1995-05-30
Abstract: PURPOSE: To provide a DC power source system capable of supplying a required minimum of load by converting the output of a storage battery to AC power by high efficiency even when the storage battery having small capacity is mounted as an emergency power source. CONSTITUTION: In a DC power source system, a storage battery 7 having small capacity is connected to the output terminal of a DC power source 1 made of a solar cell via a charge/discharge controller 6, a small-capacity inverter 8 having lower rated output than that of a main inverter 2 is connected between the controller 6 and the battery 7, and an emergency plug socket 9 is connected to the output terminal of the inverter 8.
Patent JP-H029903-A (JP)
Title: Cylinder oil supply mechanism
Inventor: SHIMODA KUNIHIKO
IPC: F01M1/08
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to supply oil with low oil consumption by providing a cylinder oil supply device in opposition to the lower part of a piston while providing an oil introducing port receiving oil while striking against the device at the time of lowering stroke of piston,. CONSTITUTION:A barrel 52 of a cylinder oil supply device 50 is installed at the bottom of a cylinder jacket 11, and therein, a plunger 51 having a center hole 57 energized upward by a spring 53 is fitted slidably. In a plunger chamber 52a at the lower part of the plunger 51, oil form an oil pump is fed from a pipe 54 through a check valve 54a. At the lower part of a piston 44, at the position located in opposition to the device 50, a plunger drive part 55 equipped with an oil introducing port 58 is formed. The port 58 is connected to an oil discharge port 31a opened at a piston ring groove 31 via a pipe control wall 71 opening and closing an oil passage 72 according to the gass pressure in a check valve, pressure accumulation chamber 64 and oil introducing chamber 64.
Patent JP-H0711807-A (JP)
Title: Construction of low-temperature underground tank
Inventor: KASHIMA HIDETOSHI
IPC: E04H7/18
Filed: 1993-06-28
Abstract: PURPOSE:To construct an underground tank with shortened term of works without being influenced by weather, and to ensure waterproofness for the tank against groundwater during its construction and after its completion. CONSTITUTION:While a frame 2 for construction of internal walls is constructed above the surface of a ground 8 and between continuous underground walls 1 and 1, a roof 4 for covering the frame 2 is installed. As the ground 8 is excavated, the frame 2 is lowered with a hanging rod 7 by operation of a lowering device 6 installed to the roof 4. Steel shells 10, divided into a required number of tiers, are brought in through an opening 3 provided to the roof 4 for execution of work, and a cylindrical double shell is formed by welding the divided steel shells, and concrete 11 is cast therein. By repeating the above-mentioned processes, a hybrid side wall is constructed while a cold-insulating material 13 and a membrane 14 are installed to the internal surface of the side wall, employing a circulating scafold 12 installed over the frame 2. After the side wall on the lowermost tier is constructed, a bottom board for the tank is constructed.
Patent JP-H0713544-A (JP)
Title: Video signal discriminating device and automatic video display switching device using the same
Inventor: TABATA SEIICHIRO
IPC: H04N13/04
Filed: 1993-06-28
Abstract: PURPOSE:To provide a video signal discriminating device which automatically discriminated inputted two-dimensional/three-dimensional video signals and an automatic video display switching device which automatically switches displays between two-dimensional and three-dimensional video displays based on the discrimination result. CONSTITUTION:A video signal discriminating device 1 extracts a prescribed line of the signal corresponding to the vertical blanking period of inputted video signals by a synchronization separator(SYNCSEP) 3 and a counter 4, the presence or the absence of the addition of a prescribed pulse is detected by a comparator 5 and two- dimensional/three-dimensional video signals are discriminated. An automatic video display switching device 2 is inputted with video signals and video signal discrimination information and the switching between two-dimensional/three-dimensional video display modes is performed by a switch 6. In a two-dimensional video display mode, two-dimensional video signals are distributed to display panels 8R and 8L by a distributing device 7. In a three-dimensional video display mode, three-dimensional video signals are alternately inputted into the display panels 8L and 8R every field by a field switching circuit 9.
Patent JP-S5381828-A (JP)
Title: Injection volume controller of fuel injection pump
Inventor: WATANABE MINORU
IPC: F02D1/02
Filed: 1976-12-25
Abstract: PURPOSE: To provide the adjustment device with the united onstitution of No.1 and No.2 stop levers in positioning the adjustment device on the outside gear case by allowing the facilitation of adjustment and the volume increase at the medium speed and the starting period to be achieved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H079470-A (JP)
Title: Method, device, and installation for calendering thermoplastic resin
Inventor: NAKANISHI SATORU
IPC: B29C43/24
Filed: 1993-06-28
Abstract: PURPOSE:To prevent an elastic recovery of a resin even with the use of a resin having a large elastic recovery to raise a calenderthg efficiency for the easy production of a sheet or film of a predetermined thickness. CONSTITUTION:A thermoplastic resin in a solid state at a temperature lower than at least its crystalline melting point is clamped between a pair of calendering rolls 1, 2 to be calendered. A material 4 passed through a clamping part 10 and calendered is made to continuously adhere as it is to the outer peripheral surface of the calendering roll 2 on one side by the order of approximately 1/4 or 1/2 of the full peripheral length thereof. Thereafter, the material 4 is taken off by being wound on a cooling roll 5 from on the surface of the calendering roll 2.
Patent JP-S6221470-A (JP)
Title: Driving device for electrode roll in automatic seam welding equipment
Inventor: WADA KIMIO
IPC: B23K11/06
Filed: 1985-07-18
Abstract: PURPOSE:To enable an electrode roll to keep a constant peripheral speed by providing the peripheral speed detector to detect the peripheral speed of the lower part electrode roll freely movably at the motion position coming in contact with the electrode roll thereof and unmotion position separated therefrom. CONSTITUTION:A seam welding machine 1 feeds the welding zone Wa of the work W held to a robot 7 between electrode rolls 21, 22 and drive with rotation the roll 21 by a motor 31 via knurled gear 6 and the roll 22 by a motor 32. The electrode roll 22 avoids the interference with the work W by retreating a peripheral speed detector 14 to the unmotion position while in welding and brings the detector 14 in contact with the roll 22 by moving the detector 14 to the motion position after completion of the welding. In this state, then the test driving of the motor 32 is performed and the speed adjustment of the motor 32 is performed so that the roll 2 becomes at the prescribed peripheral speed. The electrode roll having no knurled gear can thus keep a constant peripheral speed.
Patent JP-H1012121-A (JP)
Title: Connecting terminal attaching structure
Inventor: SHIRAIWA HIROKI
IPC: H02G3/16
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To make it easy to push a fuse leg into a fuse terminal whose busbar end is curved into the form of an L and in which an arm with a U-shaped slot cut therein is formed arid to provide a secure and stable support and an electrical contact. SOLUTION: A terminal holding rib 2 is placed along the extending direction of a busbar 1, and at the same time the thickness of the rib 2 is made smaller than the width (W) of an arm part 7 or the busbar. In order to facilitate enlarging of the arm part 7 for pushing a fuse leg 4a into it when attaching a fuse 4 to the arm part, the holding rib 2 is positioned on a laminated plate in such a way as to be perpendicular to the terminal surface 3 of the arm part 7 so that the central axis (a) of a U-shaped slot 8 coincides with a central plane containing the vertical axis (b) of the holding rib 2.
Patent JP-H079496-A (JP)
Title: Mold for injection molding
Inventor: YAMASHITA TADAO
IPC: B29C45/37
Filed: 1993-06-28
Abstract: PURPOSE:To facilitate replacement of a pin which is susceptible to wearing out and cracking, and to prevent stress from concentrating to the main body of the pin by separating the pin from its main body for inserting a mold and making the pin a through-type bar inside of the main body when the pin is ejected towards the inside of a mold cavity. CONSTITUTION:A pin 12 is ejected into the inside of a cavity 7 which is formed by a movable retainer plate 5 and a retainer plate 8. The main body 13 of the pin 12 is separated from the pin 12. The pin 12 is made a bar of a through- type structure within the main body 13. For making a product which has a shape of a recessed part of the head of a bolt hole or of a recessed part of the head of a screw, the main body 13' or 13'' is slightly ejected into the cavity 7. If the pin 12 is cracked or worn out, only a replacement of the pin which has a shape of a bar is required.
Patent JP-H11454-A (JP)
Title: Device for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for games which prevents a game machine from being revamped improperly. SOLUTION: In a playfield supervising network comprising a controller computer 2a for an administration company 2, which is a third party supervising organization, and supervising terminals 80 installed in a playfield 1 for each game machine 34, a game control board for controlling the game of the game machine 34 is provided as a unit which is plysically separated from the game machien 34. The game control board is placed and used in conjunction with a terminal control board in the supervising terminal 80. Into each terminal control board 82, a game control program in master read only memory 140 placed in a program rewriting terminal 60 which is included in the playfield supervising network is downloaded in an encrypted form so that the game control program is rewritten in each terminal control board 82.
Patent JP-S5858062-A (JP)
Inventor: NAKAGAWA TAKESHI
IPC: A61N5/02
Filed: 1981-09-30
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-H0323323-A (JP)
Title: Control device for gas turbine
Inventor: KANAI NOBUHIRO
IPC: F02C7/275
Filed: 1989-06-20
Abstract: PURPOSE:To cool a turbine with high efficiency and to prevent the occurrence of heat soak back to a compressor by a method wherein when temperature is high during the stop of the turbine, the compressor mounted coaxially with the turbine is run. CONSTITUTION:A compressor and a turbine are mounted on the same rotary shaft of a gas turbine. In this case, the rotary shaft is started and rotated by means of a means 20. Meanwhile, the temperature of the turbine is detected by a means 21. Forced cooling is effected by a means 22 so that the compressor is run through the working of the means 20 while temperature is high during the stop of the turbine. As a result, the residual heat of the gas turbine is discharged to the outside by means of cooling air, and cooled with high efficiency in a short time after a stop. This constitution prevents deterioration of durability of the compressor due to heat soak back, and uses a light and a low-cost material for the compressor.
Patent JP-S5947351-A (JP)
Title: Elimination method of vanadium from molten ferroalloy containing chromium
Inventor: KAMEGAWA KENICHI
IPC: C22C33/04
Filed: 1982-09-09
Abstract: PURPOSE:To oxidize and remove V as slag without oxidizing Cr in a ferroalloy, by adding a flux having BaO and Cr2O3 as main components in the molten ferroalloy contg. V and Cr. CONSTITUTION:For removal of V in steel having Cr such as stainless steel, a flux consisting of BaO, Cr2O3, and alkaline earth metallic halides such as BaCl2, BaF2, CaCl2 or the like is added to the molten ferroalloy contg. Cr. In this case, first, a mixture consisting of components free from oxidizing agent such as Cr2O3 is added and the oxidizing agent consisting essentially of Cr2O3 is added slowly to bring them into reaction while stirring. Vanadium in the molten metal is oxidized to V2O3 by Cr2O3, and removed by forming a stable slag with basic BaO. Cr2O3 used as the oxidizing agent for V is reduced to Cr, and V is removed without causing any loss of Cr.
Patent JP-S641719-A (JP)
Title: Production of epoxy polymer
Inventor: ARITOMI MICHIO
IPC: C08G59/06
Filed: 1987-06-24
Abstract: PURPOSE: To obtain the titled polymer having extremely low chlorine content in reacting a phenol with epichlorohydrin in the presence of an alkali metallic hydroxide, by carrying out the reaction while recovering excess epichlorohydrin from a specific point of time.  
     CONSTITUTION: A phenol is reacted with epichlorohydrin in the presence of an alkali metallic hydroxide while recovering excess epichlorohydrin at a point of time when 50W80wt.% total amount of the alkali metallic hydroxide is added to the reaction system to give the aimed polymer. The reaction is preferably carried out in the coexistence of methyl ethyl ketone at 50W70°C. Excess epichlorohydrin is preferably recovered under reduced pressure at low temperature. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0821576-A (JP)
Title: Spherical joint for pipe
Inventor: FUJII TSUKASA
IPC: F16L27/04
Filed: 1994-07-08
Abstract: PURPOSE:To provide a spherical joint for pipes which couples together the first and second pipes using a pressing means with possibility of relative movement while a seal bearing having a spherical contacting surface is interposed, with which enhancement of the sealing performance and elimination of noises are accomplished by forming a ring-shaped projection having an approx. trapezoidal section contacting with the spherical contacting surface on the seal seat. CONSTITUTION:In case a spherical joint concerned is applied to the exhaust pipe of a car, a flange 20 is secured to the end part periphery of an upstream exhaust pipe 11, and a seal bearing 30 having a truncated spherical peripheral surface is fitted on the tip 11a of the pipe, and a seal seat 25 is fixed to the end part periphery of a downstream exhaust pipe 12. The seal bearing 30 is interposed between the seal seat 25 and flange 20, and the two are pressed together. A ring-shaped projection 28 having an approx. trapezoidal section to be in contact with the seal bearing 30 is formed approx. in the middle of a concave spherical surface 27 formed on the seal seat 25. Thereby the concave spherical surface 27 is divided and is put in tight attachment to the seal bearing with the top constituting the concave spherical surface of the ring-shaped projection 28 so that a high sealing performance is obtained.
Patent JP-S6218953-A (JP)
Title: Magnetic pole in permanent magnet system for rotary electric machine
Inventor: OGAWA HIROYUKI
IPC: H02K1/27
Filed: 1985-07-17
Abstract: PURPOSE:To prevent thrust from being generated in the axial direction, by inclining a permanent magnet divided into two parts in the axial direction on the central section on the outer periphery or the inner periphery of a cylindri cal yoke, respectively in the circumferential direction, and by setting the perma nent magnet in a 'chevron'-shape. CONSTITUTION:Permanent magnet parts 13, 14 divided in two in the axial direction on the central section on the outer periphery of a cylindrical yoke are set in a 'chevron'-shape to be respectively inclined in the circumferential direction by one of stator core grooves. In this manner, the magnet parts 13, 14 are arranged to be inclined in the mutually opposite directions, and so the respective thrusts in the axial direction are offset together, and vibration can be prevented from being generated.
Patent JP-H094188-A (JP)
Title: Room floor structure
Inventor: YASUI TOSHIO
IPC: E04F15/00
Filed: 1995-06-23
Abstract: PURPOSE: To prevent a floor from damaging caused by sun beam irradiation or rainwater intrusion by laying tiles, etc., the same as those of a terrace consisting of a material having excellent antiweatherability on a floor surface of a room on its window side for a certain width, wherein the room is furnished with a sweepout window facing the terrace. CONSTITUTION: On the window side of a room 3 furnished with a sweepout window 2, a laying material 11 consisting of inorganic tiles, etc., the same as a terrace 1 is affixed for a certain width continuously adjoining to a floor material 31 such as straw mat, carpet, flooring, etc. Potted plants and planter, slippers for outdoor use, etc. are allows to be placed indoors, while the floor material 31 is precluded from being damaged by sun beam irradiation or intrusion of rainwater. Thereby the inside of the room can be kept clean.
Patent JP-S6315665-A (JP)
Title: Dc-dc converter
Inventor: HIRAMATSU RIHEI
IPC: H02M3/28
Filed: 1986-07-04
Abstract: PURPOSE:To lighten the burden imposed by voltage and current on main switching elements and to improve efficiency, by mutually reversing the ON-OFF period of auxiliary and main switching elements and by synchronizing them. CONSTITUTION:An input power source 11 is connected to a series circuit of the primary winding 13 of a transformer 12 and a main FET 14, while the secondary winding 15 of the transformer 12 is connected to output terminals 20 and 21 through a rectification circuit composed of diodes 16 and 17 and a smoothing circuit composed of an inductor 18 and a capacitor 19. These output terminals 20 and 21 are connected to the gate of the main FET 14 through an insulating photocoupler 23, a shunt regulator 24 and a detection amplification circuit 25. A series circuit of a diode 26 and a capacitor 27 is connected between the drain and the source of the main FET 4. A drain of an auxiliary FET 29 is connected to an auxiliary winding 28 of the transformer 12. Time constant circuits 31 and 32 are inserted so as not to overlap the leading and trailing edges in switching ON and OFF of the main and auxiliary FET's 14 and 29.