baber/WOPTO huggingface dataset:
Patent JP-H01261956-A (JP)
Title: Optical submarine repeater
Inventor: YATSUDA MUNEAKI
IPC: H04B10/077
Filed: 1988-04-13
Abstract: PURPOSE:To very accurately measure distance up to a defective point by providing an outward trip regenerative repeater and a return trip regenerative repeater provided with a main signal folding function, a mark ratio modulating/ demodulating function, etc., and a first switch and a second switch. CONSTITUTION:The mark ratio demodulation circuit outputs 7 and 9 of the outward trip regenerative repeater 1 and the return trip regenerative repeater 2 are connected selectively to a feeder line 12 through the first switch 5. Besides, the mark ratio modulation circuit inputs 8 and 10 of the repeaters 1 and 2 are inputted to an amplifier 11 through the second switch 6, and connected selectively to the feeder line 12. Then, by connecting the output 7 of the repeater 1 to the feeder line 12 through the switch 5, and connecting the input 10 of the repeater 2 to the feeder line 12 through the switch 6 as passing through the amplifier 11, the distance up to the defective point can be easily and accurately calculated. Namely, a demodulated signal (f) to be transmitted from the output 7 is given to the input 10, and by obtaining the delay time of a reflected signal (r) to be added to the signal (f), the distance up to the defective point can be easily and accurately measured.
Patent JP-2000286528-A (JP)
Title: Method for writing on printed wiring board information regarding component to be mounted and method for mounting the component
Inventor: ONISHI HIROSHI
IPC: H05K1/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for writing information about components to be mounted on the printed wiring board and method for mounting the components by which a printed wiring board can be implemented further densely, and superior operability of mounting is improved. SOLUTION: Information 3a about electrical components to be mounted on a mounting area 2 of a printed wiring board 1 is written on a waste region 3 of the board 1 by a method of printing, such as silk screening or the like. The information 3a about parts to be mounted includes information on the types of components to be mounted, the mounting position and direction of mounting or cautions about mounting operations for operators. Also, these information about directions for mounting include information about polarity of the components, more specifically, polarity of a diode 2a or of a capacitor 2b, and the like. Furthermore, these cautions includes hints about mounting of connectors (components to be manually inserted), technical confirmation and the like.
Patent JP-H09279417-A (JP)
Title: Polyester fiber and combined filament yarn having different shrinkage
Inventor: SATO MASAYUKI
IPC: D06M11/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber capable of imparting an excellent anti- fibrillation properties and simultaneously dry touch feeling and a squeaky touch feeling and useful for the field of a women's wear, etc., by making the fiber having a fiber surface part composed of a sea-island type mixture of plural polyesters having different rates of alkali reductions. SOLUTION: This polyester fiber is obtained by forming a fiber surface part composed of a sea-island type mixture of 2 or more kinds of polyesters, the one of which forming a sea part has a rate of alkali reduction 5 times, preferably 15 times faster than that of the other. The fiber surface part of the polyester fiber has >=1×m thickness from the surface of the fiber and the fiber surface has striped grooves formed in the fiber axis direction by the alkali reduction.
Patent JP-S61247010-A (JP)
Title: Tape-winding apparatus
Inventor: MOTOKAWA HIROFUMI
IPC: H01F41/12
Filed: 1985-04-24
Abstract: PURPOSE:To securely accomplish the exchange and the wind-up of a tape, by providing a tape supplying section comprising a reel hold-down plate for holding down a plurality of tape reels and a tape-connecting member and a tape-winding section comprised of a chuck for retaining a free end of the tape, a hold-down roller and a tape cutter. CONSTITUTION:When a tape reel 2 becomes open, a tape 1 is pushed on the surface of a hold-down plate 6 by a claw member 7 and then is cut out by a cutter 5. The rotation of a reel retaining plate 3 serves to provide a new tape reel on the position at which the tape is supplied. The removal of the hold=down plate 6 serves to attach the tape 1 on the beginning end of the next tape 1 stopped at a beginning end stopping section 4 and them complete the exchange connection of the tape 1. The final end of the tape 1 is removed by a clamp 21 and is held by a chuck 22. The lowering of the chuck 22 and a retaining roller 23 serves to attach the tape 1 to a coil bobbin 10 and the chuck 22 releases the final end of the tape 1. The coil bobbin 10 is driven to rotate and wind-up the tape 1. Then, the cutter 24 is lowered to cut out the tape 1.
Patent JP-S5423953-A (JP)
Title: Control system for rectifier bypass operation
Inventor: KINOSHITA SHIGENORI
IPC: H02M1/08
Filed: 1977-07-26
Abstract: PURPOSE: To promote a less amount of current burden in individual thyristor during operation of bypass operational mode, with each of paths averagely used, by successively making a selection of the paths for bypass current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02269345-A (JP)
Title: Damping waterless planographic printing plate material
Inventor: SUZUKI NORIHITO
IPC: G03F7/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain the printing plate which is additionally improved in the resistance to flawing, is further intensified in plate wear and is substantially free from greasing by incorporating a specific fluorine-contg. compd. into a fluorinated carbon resin layer. CONSTITUTION:The fluorine-contg. compd. expressed by formula I is incorporated into the fluorinated carbon resin layer. In the formula, R, R' denote 1 to 3C perfluoroalkyl group; X denotes 1 to 3C perfluoralkenyl group. The fluorine-contg. compd. is incorporated into the fluorinated carbon resin preferably at 0.1 to 30wt.%, more preferably 0.5 to 10wt.%. The resistance to flawing of the fluorinated carbon resin layer is additionally improved in this way and further the printing plate which is excellent in the plate wear and is substantially free from the greasing of the plate surface is obtd.
Patent JP-S5315746-A (JP)
Title: Cathode structure of electronic gun
Inventor: KOBAYASHI OTOYA
IPC: H01J29/04
Filed: 1976-07-29
Abstract: PURPOSE:To secure a same temperature for the cathode substrate with a good balance in the characteristics and the life time by adjusting the shape of the heater and the cathode as well as the heat radiation and the heat conduction of the material of the cathode support, strap and cathode structure.
Patent JP-S63255711-A (JP)
Title: Carrying control system for unattended carriage
Inventor: KAWASAKI KEIICHI
IPC: G05D1/02
Filed: 1987-04-14
Abstract: PURPOSE:To resolve confusion and stagnancy of carriages by providing a carriage waiting zone off a main line to control passage of carriages in a station where a carriage exists. CONSTITUTION:A carrying control system for unattended carriages is provided with a loop main line 10, and plural carriages C1-Cn on which motors are mounted are run on this main line 10 to carry products among delivery stations S1-Sn. With respect to a carrying controller, a carriage waiting zone 11 is arranged off the main line 10, and branch tables T0 and T'0 are provided at the entrance and the exit of the carriage waiting zone 11, and these control functions are added to a branch point controller. A transmitter-receiver L'0 before the branch point is provided at the exit of the carriage waiting zone 11. Thus, idle carriages are enabled to wait in respective stations and carrying is limited by carrying destinations of work requests to prevent concentration of carrying work at the same time.
Patent JP-H11289656-A (JP)
Title: Emergency protective circuit and temperature detecting circuit thereof
Inventor: MORI MASAKI
IPC: G01K7/01
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a small and recoverable emergency protective circuit and a temperature detecting circuit, for the emergency protective circuit and the temperature detecting circuit for controlling supply currents, according to the temperature. SOLUTION: This circuit has temperature detecting circuits 5 and 6, which control the control signals of charging and discharging control transistors Q1 and Q2 respectively, so that they turn off the charging and discharging transistors Q1 and Q2, when the ambient temperature of the charge and discharge control transistors Q1 an Q2 for controlling the charging and discharging currents of a lithium ion battery 2 reaches a specified temperature or higher and that they keep the off state of the charging and discharging control transistors Q1 and Q2, until the power voltage is cut off.
Patent JP-S59216684-A (JP)
Title: Float substance removing apparatus in recirculation water tank
Inventor: KATAYAMA NAONORI
IPC: C02F1/40
Filed: 1983-05-21
Abstract: PURPOSE:To enhance washing efficiency by preventing the clogging of a water jet nozzle, by providing a water flooding port for naturally flowing out the floated substance on the surface of dirty water by the wave motion caused by the injection of water from a water injecting port to the upper opening end part of a recirculation water tank provided in the side opposed to the water injecting port. CONSTITUTION:Washing water once injected in order to wash a car flows as dirty water from the entire region of a car washing apparatus and flowed into the first tank T1 of a recirculation tank 13, while mud therein precipitated and removed on the way of flow, from a water drain trough in a state containing oil, dust, water or trash and the lower dirty water reduced in an oil component is flowed into the adjacent second tank T2 from the communication orifice 13B of a partition wall 13a as shown by an arrow C while oily float substances 82 are gathered and floated to the upper part. When a small amount of water is dripped to each of the tanks T1-T4 from each water injecting port 71 by adjusting each manual valve 73, a wave motion is generated on the surface 81a of the dirty water 81 and moved toward an upper opening end part 13d from an upper opening end part 13c while the floated substances 82 are collected to a flooding port 80 as shown by arrow E to be naturally flowed out.
Patent JP-S5615209-A (JP)
Title: Remedy for athlete's foot
Inventor: TSUCHIYA HIROYUKI
IPC: A61K35/20
Filed: 1979-07-16
Abstract: PURPOSE: A remedy for athlete's foot comprising cow's milk as a base.  
     CONSTITUTION: Cow's milk is mixed with vinegar, and the mixture is partly heated and allowed to stand. The coagulated solid matter is thoroughly drained and used as a constituent to give the objective remedy for athlete's foot. In use, the remedy is not rubbed into the affected part, but fully applied to dry the part. The affected  part is protected from the sweating in the summer season by the drying action of  the remedy with the suppressed itching. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5424596-A (JP)
Title: Liquid crystal display watch
Inventor: YAMAZAKI YOSHIO
IPC: G09F9/00
Filed: 1977-07-27
Abstract: PURPOSE: To increase the lighting efficiency of the liquid crystal display block at a dark place and at night, by incorporating fluorescent substances and light emitting diodes including thorium and promethium being radioactive elements and tungsten miniature lights with the transparent flat plate or reflector including fluorescent substances. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02268590-A (JP)
Title: Channel selecting device
Inventor: KIMURA SAKAE
IPC: H04Q9/00
Filed: 1989-04-10
Abstract: PURPOSE:To confirm the operation of an operation part in voice by controlling a channel switching part and voice signal generation parts with a control part when the operation part is operated and generating a voice corresponding to the operation of the operation part. CONSTITUTION:This device is provided with the channel switching part 23 which switches channels corresponding to the operation of the operation part 20 that can be operated with a finger, voice signal generation parts 16 and 22 which generate voice signals corresponding to the operation of the operation part 20, and the control part 21 which controls the channel switching part 23 and operation part 20. Then when the operation part 20 is operated, the control part 21 controls the channel switching part 23 and voice signal generation parts 16 and 22 to generate a voice corresponding to the operation of the operation part 20. Consequently, button operation can he confirmed in voice and the channel selecting device can be utilized as a simple musical instrument.
Patent JP-S63255531-A (JP)
Title: Fuel feeding device of gas turbine
Inventor: JIBIKI KOJI
IPC: F02C9/40
Filed: 1987-04-13
Abstract: PURPOSE:To make a safe switchover of gas fuel by providing an air purge system on respective two kinds of gas fuel system with plural number of an air purge valve provided in each fuel valve compartment of the gas fuel system and an air purge valve blow-off valve provided between the air purge valves. CONSTITUTION:An air purge system branched off from the opening of a compressor 1 is to be provided on two kinds of gas fuel system, respectively. Plural number of air purge valves 11a, 11b and 12a, 12b are to be provided in fuel valve compartments 15, 16, respectively, and air purge valve blow-off valves 21, 22 are to be provided between the air purge valves, respectively. Even if seat leakage has occurred from the air purge valve, the gas fuel will never mix with the purged air of high temperature because the leaked air is discharge into the atmosphere from the air purge valve blow-off valve provided between the air purge valves. A safe gas fuel switchover can be carried out in this manner.
Patent JP-S5715472-A (JP)
Title: Manufacture of diode
Inventor: SENBA KENZOU
IPC: H01L23/48
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a double heat sink type glass-sealed diode having high productivity by alternately continuing lead wires functioning also as radiators and diode pellets, inserting them into a glass bulb and cutting the bulb at the prescribed interval while exposing the lead wire structure at both ends. CONSTITUTION:A plurality of double lead wires 17 formed with dividing grooves 16 at the respective side centers are arranged on a rectilinear line by using an assembling jig 13 while spacing at an infinitesimal gap 18 therebetween, semiconductor pellets 1 formed with bumps 2 on a P<+> type layer in P<+>-N-N<+> configuration are disposed within the gap 18, as a holding structure 19. This structure 19 is transferred into a lead glass hulb 20 having an inner diameter slightly larger than the outer diameter of the wire 17 by using the jig 13, many such bulbs 20 are aligned and loaded into an electric furnace, are thus heated while evacuating the bulbs to melt and seal the wire 17 with the bulb 20. Thereafter, the bulbs 20 are removed from the furnace, the bulbs 20 are cut at the grooves 16 as a mark, and sealed diodes are respectively formed.
Patent JP-S5617834-A (JP)
Title: Feeding method of paper
Inventor: IKUTA HIROTOSHI
IPC: B65H3/06
Filed: 1979-07-17
Abstract: PURPOSE: To feed out papers sheet by sheet, by sequentially giving a press rotating motion to two sets of rollers longitudinally provided in the direction of paper feed in such a manner that the paper is buckled between said rollers.  
     CONSTITUTION: A front roller R 1  is pressed onto a sheet of a paper 2 to lock it not to rotate, and then if a rear roller R 2  is pressed onto the paper 2 and rotated a prescribed angle in a direction (a 2 ) of paper feed, an uppermost sheet of paper 21 causes such a buckling motion as shown by a chain line 21'. Then if the roller R 2  is locked not to be rotated and the roller R 1  is rotated, the buckled paper 21' is extended as shown by a line 21" and put between feed rollers 31, 32. When the rollers R 1 , R 2  are detached from the paper, the rollers 31, 32 feed out the paper 21" to the next process. The buckling motion of the paper 21 can be performed sheet by sheet unless strongly pressed the roller R 2 , accordingly the feed out operation can be also performed sheet by sheet. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09253709-A (JP)
Title: Device for rolling hot coil with black scale
Inventor: HASHIDA TAKUYA
IPC: B21B45/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of scale pieces to tensionmeter rolls in high- draft rolling of a hot rolled steel strip where the scale is mechanically descaled. SOLUTION: The hot rolled steel strip 2 with scale stuck is cold-rolled at a draft of 30-50%, brush rolls 5 and wringer rolls 6 are arranged on the downstream side of a rolling mill 4 with which the scale is removed or peeled from the surface of the hot rolled steel strip 2 and the tension-meter rolls 7 are arranged on the further downstream side of the brush rolls 5 or the wringer rolls 6. In this way, the steel strip after removed with scale is brought into contact with the tension-meter rolls 7, so the peripheral surface of the roll is maintained in a good surface state.
Patent JP-S58207017-A (JP)
Title: Light coupling circuit
Inventor: KAEDE KAZUHISA
IPC: G02B6/14
Filed: 1982-05-28
Abstract: PURPOSE:To prevent a light to be coupled with an optical fiber from coupling with a specific mode and to reduce mode noises, by installing a mode scrambler composed of an optical fiber having uneven parts at both end faces to the front end of the optical fiber. CONSTITUTION:Light coming out from a semiconductor laser 21 is converged by a rod lens with a spherical shape at the front end 22 and coupled with a mode scrambler 26 through an oblique block 23. The mode scrambler 26 is connected with the optical fiber for transmission line 24 and united with the optical fiber 24 in one body with a stainless pipe 25. Since concentric uneven parts 28 and 28' are formed at both end faces of the scrambler 26 by etching, the light coming out from the semiconductor laser 21 is scattered by the uneven parts 28 and 28' and more uniformly coupled with each mode without being deflected to a lower mode of the optical fiber 24.
Patent JP-H09260455-A (JP)
Title: Wafer carrying method
Inventor: TOYAMA KATSUJI
IPC: H01L21/68
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent effectively the generation of slippage in a wafer when the wafer heated to a high temperature is carried. SOLUTION: A wafer W processed off under a high-temperature atmosphere in process modules PM1, PM2 is held by a tweezers T of a robot arm R provided in a transfer module TM. Further, after its processing in the process modules PM1, PM2, when it is carried to cooling modules CS1, CS2, the process modules PM1, PM2, the transfer module TM and the cooling modules CS1, CS2 are evacuated to reduce their pressures and carry the wafer under a reduced pressure atmosphere by the robot arm R. As a result even when the tweezers T of a low temperature approaches the wafer W, heat is suppressed from conducting in a dissipating way from the wafer W to the tweezers T via an atmospheric gas to prevent the generation of slippage in the wafer W.
Patent JP-H03287971-A (JP)
Title: Stop edge
Inventor: AOYANAGI MITSUYOSHI
IPC: E04F19/02
Filed: 1990-04-04
Abstract: PURPOSE:To facilitate execution by forming a facing cap having an L-shaped section constituted of a facing section and an insertion section and a stopper having an L-shaped section constituted of nail driving section and a stopping section, and fitting the facing cap to the stopper. CONSTITUTION:A stopper B having an L-shaped section constituted of a nail driving section and a stopping section and a facing cap having an L-shaped section constituted of a face section 10 and an insertion section 15 are formed of a metal plate or a synthetic resin plate. After that, the nail driving section 1 of the stopper B is fixed to a wall setting bed E with an anchorage F, and wall materials D are successively fixed to form a wall. Then, the insertion section 15 of the facing cap C is fitted and inserted into a stopping groove 6, the interlock of the stopper B with the facing cap C makes three point supports together with the interlock of a stopping projection 7 with a stopping piece. According to the constitution, a stop edge A having the sure interlock can be formed.
Patent JP-S5715636-A (JP)
Title: Wire-cut electric discharge machining wire
Inventor: KOBAYASHI MASAMI
IPC: B23H7/08
Filed: 1980-07-04
Abstract: PURPOSE:To improve tensile strength of a machining wire, by plating gold and silver or copper to a stainless steel wire. CONSTITUTION:A stainless steel wire is allowed to pass through trichloroethylene liquid while irradiating an ultrasonic wave and degreased. Further said steel wire is applied with alkaline degreasing liquid, and then electrolyzed by a DC current in an alkaline bath with a stainless steel plat for anode and stainless steel wire for cathode to perform degreasing. Then oxide is removed by hydrochloric acid, sulfuric acid, citric acid, acetic acid, nitric acid and amphoteric surface active agent of nonion or amino acid, further the surface is activated in phosphoric acid, sulfuric acid, citric acid, acetic acid and surface active agent. Finally the wire is applied gold plating.
Patent JP-S60236956-A (JP)
Title: Manual paper feed mechanism in copying machine
Inventor: KOGURE YOSHIO
IPC: B65H11/00
Filed: 1984-05-07
Abstract: PURPOSE:To reduce the number of parts, to simplify the mechanism and to reduce the cost by driving a gate to be opened by one driving means, and driving a pinch roll to transport a sheet to a transfer system in co-operation with a transport roll. CONSTITUTION:When a sheet 1 is inserted from a manual feed opening, the leading end of the sheet 1 is guided by the upper chute forming portion 22A of a gate support member 22 and the lower chute 21. The sheet passes between a pinch roll 25 and a transport roll 24, pushes up an actuator sensor 23, and then is brought into contact with a gate portion 22B of the gate support member 22 to be stopped. After the lapse of a fixed time, a solenoid 28 is urged to suck a plunger 28A upward. Thus, an elastic retaining member 26 is turned counter- clockwise centering around a rotary shaft 27 to press the pinch roll 25 to the transport roll 24 in such a manner as to clamp the sheet 1. Simultaneously, the gate portion 22B is turned clockwise centering around a rotary shaft 29 to open a gate, so that the sheet is transported to a transfer system.
Patent JP-S5718505-A (JP)
Title: Amphibious working vehicle
Inventor: TATEISHI ISAO
IPC: B60F3/00
Filed: 1980-07-04
Abstract: PURPOSE: To enable movement on any of the ground, water and mud, by making wheels of hollow tubular bodies which have protrusions on the peripheral surface and are airtightly closed at both the ends and by rotating the buoyant wheels.  
     CONSTITUTION: Both the ends of a cylindrical body 6 are welded with circular end plates 7 so that both the ends are airtightly closed. Blades 9 are welded on the body 6 so that the blades extend as protrusions in the axial and radial directions of the body and are located at regular intervals along the circumference. A wheel 5 is thus manufactured. Such wheels 5 are horizontally and rotatably supported on rotary shafts 8 projecting from the central parts of the end plates 7, between the intermediate plate 4 and side plates 3 of a working vehicle 1. When the wheels 5 are rotated, they act as ordinary wheels on the ground or perform rowing action by the blades 9 on water or mud so that the vehicle 1 can move regardless of the carrying substance. Therefore, the vehicle can move on any of the ground, water and mud to work. 
     COPYRIGHT: (C)1982,JPO&Japio