baber/WOPTO huggingface dataset:
Patent JP-H076852-A (JP)
Title: Lightning arrester and its deterioration detecting method
Inventor: SUGA MASAHIRO
IPC: H01C7/12
Filed: 1993-06-15
Abstract: PURPOSE:To precisely recognize the deterioration condition of a valve protecting lightning arrester by transmitting the fact that an AC/DC converter is in a floating condition from a controlling circuit. CONSTITUTION:A lightning arrester is provided in such a manner that a valve protecting lightning arrester 7, which is provided with a nonlinear resistor mainly consisting of zinc oxide, is arranged in an AC/DC converter provided with a thyristor valve 4 and a controlling circuit 27 for the valve, a leakage current detecting circuit 9 is connected to the low voltage side of the valve protecting lightning arrester 7, the leakage current detecting circuit 9 and a receiving circuit 20 are connected together by an optical fiber cable 19, and the receiving circuit 20 and the controlling circuit 27 are connected together.
Patent JP-S5366786-A (JP)
Title: Detecting element for combustible gas
Inventor: NAKATANI YOSHIHIKO
IPC: G01N27/12
Filed: 1976-11-26
Abstract: PURPOSE: To improve heat resistant and humidity resistant characteristics without imparing gas sensitivity and gas concentration determining characteristic by use of a shintered product containing a specific cubic spinel phase as principal phase as gas sensitive body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63305785-A (JP)
Title: Single-phase induction motor for fully automatic washing machine
Inventor: KYOTANI KAZUE
IPC: H02P23/24
Filed: 1987-06-08
Abstract: PURPOSE:To eliminate the shortage of starting torque at the time of dehydration by mounting an intermediate tap, through which the number of turns from one terminal is equalized substantially to that of a main winding, to an auxiliary winding. CONSTITUTION:An auxiliary winding 4 has a intermediate tap 4c through which the number of turns from one terminal 4a is made substantially the same as that of a main winding 2. A switch 10 is changed over to the terminal 10a side on washing while a switch 8 is changed over to the terminal 8a side, and a single-phase induction motor is turned counterclockwise at constant speed. For clockwise washing, the switch 8 is changed over to the terminal 8b side, and the motor is rotated clockwise at fixed speed. On dehydration, on the other hand, the switch 10 is changed over to the terminal 10b side while the switch 8 is changed over to the terminal 8a side, and starting torque larger than that on washing is generated.
Patent JP-H05333743-A (JP)
Title: Printer
Inventor: SASAKI MASUICHI
IPC: G03G15/00
Filed: 1992-06-03
Abstract: PURPOSE:To reduce power consumption by stopping the supply of electric power to a fixing device using a heating roller, while printing is not executed. CONSTITUTION:In the fixing device, the supply of the electric power is changed over by control from a fixing device power supply switching means 7. A data reception detecting means 4 has data reception from a host device 7, a control signal to turn on the power of the fixing device 5, is outputted. A switch operation detecting means 8 outputs the control signal to turn on the power of the fixing device 5, when the switch of a control panel 9 is operated. When a time not to execute the printing, lapses by a fixed time, a timer means 6 outputs the control signal to turn off the power source of the fixing device.
Patent JP-S5767462-A (JP)
Title: Continuous feeder for coiled wire material
Inventor: KIKUTA SHIYUNICHI
IPC: B65H51/14
Filed: 1980-10-13
Abstract: PURPOSE: To realize the smooth feeding of the coil-shaped wire material continuously in one direction without loading the wire material on a carrier, etc. by a fixed quantity by holding and carrying the wire by means of two rows or more of conveyors from the outside so that a coil axis is horizontal.  
     CONSTITUTION: The coiled wire material 1 is loaded on the conveyor 5 from an upper section of a carrying-in end A, and carried in the drawing direction. The coiled wire material 1 loaded at the carrying-in end A is held by means of pressure members 13 from the side to prevent overturn, and the coiled wire material 1 is carried in the coil axis direction and the horizontal direction by means of the conveyor 9 with a blade, which moves at the same speed as the lower conveyor 5, from an upper section, and guided to a drawing end C. The conveyor 5 and the conveyor 9 with the blade are driven intermittently by the signals of a detector 15 mounted to a detecting section of the drawing end C, and the coiled wire material 1 is carried intermittently and positioned at the drawing end by a fixed quantity, pulled out at every one turn at all times by means of the pressing members 13, and supplied continuously to the next process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04341912-A (JP)
Title: Magnetic head device
Inventor: KURODA MASAYUKI
IPC: G11B5/49
Filed: 1991-05-20
Abstract: PURPOSE:To simultaneously attain the removal and the cushioning of the resonance of a parallel leaf spring to support a magnetic head chip. CONSTITUTION:The resonance of the parallel leaf springs 10, 11 are removed, and jitter is reduced by coating the parallel leaf springs 10, 11 to support the magnetic head chip movably in parallel to a head supporting member 4 with elastic members 13, 14.
Patent JP-S5767119-A (JP)
Title: Control method of continuous reheating furnace
Inventor: TANIMOTO SUNAO
IPC: G05D23/00
Filed: 1980-10-13
Abstract: PURPOSE:To obtain the targeted extraction temperature faction in the continuous reheating furnace having several heating zones, while making its fuel consumption unit minimum, by controlling at prescribed values the extraction temperature, difference between the internal and external temperatures, and extraction pitch of each slab. CONSTITUTION:When steel slab 1 is charged (a) into the furnace, another steel slab 1 is extracted from the extraction and (b), the total steel slabs 1 are transported (b) to the extraction side, which their relative relation is kept intact. When the leading slab reaches the extraction and (b), transportation (24) is stopped and the next extraction is waited; this sequence is repeated. The said furnace is provided with an waste gas flue 2, heating zones (Nos. 1-3) 3-5, heating zone 6, burners 7-10, and thermocouples 12-15. Combustion control at this time is performed in units of each heating zone, and target values for respective temperatures or fuel flow rates are set by a host computer. Basically, as far as the facilities permit, under the restricting conditions aimed at the target values concerning the temperature, difference between temperatures at the inside and outside, and pitch, it is possible to raise the temperature at the extraction end (b) side, so that combustion gas of fed fuel is brought into heat exchange with slab 1 as long as possible, and then to discharge the waste gas by way of the flue 2.
Patent JP-S5766972-A (JP)
Title: Ink jet recorder
Inventor: KAWAMURA KIICHI
IPC: B41J2/01
Filed: 1980-10-13
Abstract: PURPOSE:To inhibit the stain of a recording sheet when the sheet is inserted, by forming a projection on an ink jet head at its recording sheet-feed side exposed to the recording sheet. CONSTITUTION:An ink jet head 8 is provided with a projection 10 at the recording sheet-feed side of its surface 9 opposed to a recording sheet. Due to the projection 10, the recording sheet 2 comes in contact with the projection 10, while its contact with a nozzle surface 9 can be avoided. The top end of the recording sheet might come in contact with the nozsle surface 9, just after the top end passes through an outlet 11, however, in this case, the side surface of the top end only will be stained by the contact, but such a stain does not cause any practical problem.
Patent JP-S5935607-A (JP)
Title: Production of bonded sintered hard alloy member
Inventor: MIYAKE MASAYA
IPC: B23K1/19
Filed: 1982-08-18
Abstract: PURPOSE:To join securely a sintered hard alloy plate and a ferrous sintered plate in the stage of joining the sintered hard alloy plate and the ferrous sintered plate by stacking an infiltration material for joining, the ferrous sintered plate and the sintered hard alloy plate successively from below and pressing and heating the laminate. CONSTITUTION:WC powder which is a superhard material is sintered with >=10% Co as a binder to manufacture a sintered hard alloy plate A. Iron powder contg. 0.8wt% C is separately sintered to manufacture a ferrous sintered plate B. The plate B and the plate A are superposed on the infiltration material C consisting of alloy powder having the compsn. composed of Cu-Mn5%-Fe4%. The thickness of the plate A is regulated to 1/10-1/3 of the entire part in this case and while the laminate is pressed with a weight D from the upper part, the laminate is heated for 1hr to 1,150 deg.C in ammonia cracking gas. The material C is melted and is sucked up by capillary force in the small holes in the plate B, whereby the plates A and B are securely joined without joining both in an excess amt.
Patent JP-S6034035-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKUSHIMA YASUTAKA
IPC: H01L21/316
Filed: 1983-08-04
Abstract: PURPOSE:To avoid generation of disconnection of wirings, and to enhance the degree of integration of a semiconductor device when element isolation regions are to be formed in a semiconductor substrate by a method wherein deep isolating grooves are dug at first, a shallow groove is formed between them, and an oxide film is covered on the grooves thereof to flatten the whole surface. CONSTITUTION:N<+> type burying layers 22, 23 are diffused to be formed at the peripheral parts of a P type Si substrate 21, an N type layer 24 is grown epitaxially on the whole surface containing the burying layers thereof, and the laminated films of SiO2 films 25 and Si3N4 films 26 are formed thereon separating by narrow openings 28, 29. Then etching is performed using a photo resist film 27 as a mask to dig deep grooves 30, 31 in the openings 28, 29 to get into the substrate 21, P type channel checking regions 32, 33 are provided on the bases thereof, SiO2 films 34 are adhered extending from the upper parts of the bases over the side walls, and an Si3N4 film 35 is provided on the whole surface. After then, a shallow groove 36 is dug in the layer 24 between the grooves 30, 31, and a polycrystalline Si layer 37 is deposited on the whole surface burying the grooves thereof wholly. Then heat treatment is performed to convert the surface layer part of the layer 37 into SiO2 films 41-43, and the surface is flattened.
Patent JP-S6034046-A (JP)
Title: Manufacture of semiconductor device and lead frame to be used therefor
Inventor: SHIMADA TOSHIYASU
IPC: H01L23/50
Filed: 1983-08-04
Abstract: PURPOSE:To prevent leat-out leads from deformation, and to improve manufacturing yield of a semiconductor device by a method wherein a lead frame added with auxiliary tie bars at the places whereat the outside lead-out leads are to be sealed in resin is used, and after a chip is equipped and connected, the auxiliary tie bars are cut, and resin sealing is performed. CONSTITUTION:A semiconductor chip 8 is fixed to an island 5, and connected 9 to the tips 4'' of outside lead-out leads 4 by an automatic machine. At this time, because the slender tip parts 4'' of the leads 4 are connected by auxiliary tie bars 7, relatively positional relation of the wire connecting parts of the leads 4 is not disordered according to mechanically external force and thermal expansion. Accordingly, connection according to the automatic machine is executed correctly. After then, the auxiliary tie bars 7 are cut to make the outside lead-out leads independently electrically, and after sealed with resin 10, tie bars 3 connecting the outside leads are cut to make the respective outside leads to independent electrically completely. According to this construction, the outside lead-out leads can be prevented from deformation, wire connection can be attained correctly, and the semiconductor device having favorable quality and yield together can be obtained.
Patent JP-S5844727-A (JP)
Title: Loading unloading device for wafer
Inventor: YAMAGUCHI SUSUMU
IPC: H01L21/677
Filed: 1981-09-10
Abstract: PURPOSE:To prevent the damage of the wafer by mounting the lifting base of a cassette horizontally supporting the wafer at one end of the sliding base of a boat vertically supporting the wafer and automatically transporting the wafer through a vacuum chuck between the cassette and the boat. CONSTITUTION:The boat sliding base 3 is moved so that the fitting groove 34 of the emd section reaches just under the adsorbing section 20 of the vacuum chuck 5 by the command of a controller, and the lifting base 4 and the cassette 15 are moved so that the fitting groobe of the lowermost end section reaches the same height as the adsorbing section 20. The wafers 33 are adsorbed 20 by one sheer from the cassette and extracted, the chuck section 20 is turned at 90 deg.C and driven 17 and dropped, and fitted into the vertical groove 34 of the boat 13, adsorption is released, and the chuck section 20 is returned. The boat and the cassette are moved 6 at desired pitches, and the wafer is loaded. The wafers can be loaded accurately only by giving the kinds of the boats when the individual character of the boats is previously memorized to the controller, and the wafers can be unloaded through reverse and forward operation while the pollution and damage of the wafers can be prevented.
Patent JP-H08338313-A (JP)
Title: Liquid rocket engine
Inventor: HASEGAWA KEIICHI
IPC: F02K9/58
Filed: 1995-06-09
Abstract: PURPOSE: To expand the throttle range by providing fuel-filling means for filling liq. or gaseous fuel in the course of a burned gas passage between a preburner or a gas generator and a turbine. CONSTITUTION: A fuel mixing valve 6 for filling fuel is provided in the course of a passage between a preburner 3 and a turbine 7. The oxidizing agent valve 5 of the preburner 3 for generating a gas for driving the turbine 7 is throttled to reduce a mixing ratio, resulting in lowering the gas temp. from 600 degrees C down to 200 degrees C. Difficulty is observed in stable combustion at less than the mixing ratio, and low gas temp. Thus, opening the combustion mixing valve 6 mixes liq. or gaseous fuel with fuel gas from the preburner 3 to lower gas temp. from 200 degrees C down to -100 degrees C with the mixing ratio of the preburner 3 retained. Thus, engine throttling is possible at a wide range of 100-10%.
Patent JP-S63310364-A (JP)
Title: Superconducting synchronous rotary induction machine
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K55/04
Filed: 1987-06-10
Abstract: PURPOSE:To facilitate starting of a rotary induction machine, by employing a closed circuit comprising superconductors and a cooling means therefor as the secondary winding of the rotary induction machine. CONSTITUTION:A secondary winding 2 comprising cage superconductors is placed on a rotor 1, while an armature winding 3 is placed on a stator 4. The winding 2 is provided with a cooling means which employs fluid refrigerant in gap or fluid flowing in the conductor. Upon supplying commercial power source onto the armature winding 3, the secondary winding 2 on the static rotor receives alternating flux of commercial frequency, and AC loss and AC resistance appear in the secondary winding 2 thus producing starting torque. It is controlled such that the cooling means for the superconductors is functioned sufficiently when a predetermined speed is achieved so as to lower the temperature below the critical temperature of the superconductor. At the time point when the temperature drops below the critical temperature, the secondary winding 2 functions as a field winding of persistent current.
Patent JP-H09323370-A (JP)
Title: Composite laminate and its manufacture
Inventor: SUEYASU TOMOMASA
IPC: B32B7/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a composite laminate which shows outstanding breaking characteristics when used on an antiseismic device and suitable for the automa tion of a manufacturing system, and manufacture the composite laminate in simple and highly productive manner and in a short time regardless of the shape and size. SOLUTION: This composite laminated consists of a soft sheet 14 of viscoelastic nature in which constraining sheets 18 comprising a rigid material internally are arranged and hard sheets 12 with rigidity are alternately laminated. The method for manufacturing this composite laminate is to mold a soft sheet 14 of the viscoelastic nature in which restraining sheets 18 are buried, then treatments by halogenation of the surface of the soft sheets 14, buffing and plasma treatment for improving the adhesion are given, and performing physical processing such as sand blasting and shot blasting to the surface of the hard sheet and chemical treatment using zinc phosphate or calcium zinc phosphate for improving the adhesion. After that, the soft sheets 14 and the rigid sheets 12 which are adjacent to each other are bonded with an adhesive 16.
Patent JP-H0751254-A (JP)
Title: Obturating member
Inventor: JIEEMUZU EI BAANZU
IPC: A61B5/154
Filed: 1994-06-24
Abstract: PURPOSE: To provide a combination stopper and shield closure that minimizes the force necessary for a needle to penetrate a stopper without increasing the force necessary for removing it from a tube nor lowering the holding of the negative pressure. CONSTITUTION: The stopper 20 is headless and includes a well 30 in the top surface with undercut 24 at its base. The shield 10 includes a plurality of flexible fingers 15 extending from its top surface 30 and a cleat 16 for being engaged with the undercut part 24 of the stopper 20 is provided in each base end of the finger parts 15. The stopper 20 is firmly held in the shield 10 by interaction between the cleat 16 and the undercut part 24, and a compressive force applied on the stopper 20 is removed by the shield 10. The bottom of the recess part 30 is a projecting shape and any residual body fluid flowing from the center of the recess part 30 is led to the undercut part 24. The bottom of the stopper 20 is a recessed shape so that the thickness of the stopper film is thinned and the penetrating force becomes small.
Patent JP-S5369368-A (JP)
Title: Sheet treating apparatus
Inventor: FUJIOKA TOSHINORI
IPC: G07D1/00
Filed: 1976-12-01
Abstract: PURPOSE: To enable certainly precisely detecting the superposition of a plurality of sheets conveyed in a sheet treating apparatus such as automatic payout unit, money exchange unit, etc. for treating the sheet particularly note one by one conveyed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5476770-A (JP)
Title: Power source device for electromagnetic brake
Inventor: OOKUBO ATSUSHI
IPC: F16D65/28
Filed: 1977-11-30
Abstract: PURPOSE: To positively generate initial high tension even when a power switch repeatedly operates for a short time, and to ensure the excellent response of an electromagnetic brake.  
     CONSTITUTION: When a power switch 5 is in ON at time T o , a motor terminal voltage detecting circuit 11 is operated, and whether or not the set value is not less  than E pp  is discrminated. Consequently, an operation stop circuit 12 does not work,  a brake voltage control circuit 13 works, a high tension generating reset circuit 14  does not work, and a high tension generating circuit 15 works only during T 1  from  a time T o  decided by the time constant, thus turning a motor 3. An electromagnetic  brake can be operated by setting brake voltage EB to O even if voltage by the  revolution of the motor 3 and residual magnetic flux is generated after the power  switch 5 is in OFF, thus allowing the improvement of response. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10314494-A (JP)
Title: Fully automatic washing machine connection unit, water supply control method and drain control method
Inventor: FUKAYA HIROYASU
IPC: D06F33/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To automatically distinguish water drained from a fully automatic washing water into pure and recyclable water and the other water while performing automatic washing by that machine and to automatically supply hot water remained in a bathtub in the case of executing a washing mode on the fully automatic washing machine or tap water in the case of executing a rinsing mode respectively to the washing machine. SOLUTION: A power supply cord 38 of fully automatic washing machine is connected to a connection part 40 at a connection unit 34 and a connecting line 44 extended from the connection part 40 is connected to a power source 45 so that the state of connecting the fully automatic washing machine to the power source can be provided. Then, the operating state of washing machine is recognized by detecting a current through a current sensor 46 provided at the connection unit 34, a control signal corresponding to the operating state is transmitted from a control part 48, and the stream of water drained from the washing machine is automatically switched either discharging side or recycling side or the supply of water to the washing machine is automatically switched to either remaining water in the bathtub or tap water.
Patent JP-H04368425-A (JP)
Title: Electronic equipment
Inventor: NAKAMURA ATSUSHI
IPC: H02P7/00
Filed: 1991-06-17
Abstract: PURPOSE:To provide electronic equipment equipped with a power source section which can stably operate irrespective of the operation of an electric actuator and, at the same time, can supply electric power in a highly reliable state for a long period. CONSTITUTION:A timer 10 which measures the non-used time of motor-driven actuators, such as motors, drivers, etc., is provided and, when the count time of this timer 10 reaches prescribed reference time, a CPU 3 controls to lower the input voltage of a three-terminal regulator 2 which supplies a low-voltage direct current to a control circuit by adjusting the input resistances 6 and 7 of the regulator 2 through a transistor 9 and switch 8. Therefore, the input voltage of a stabilized power source can be adjusted to a suitable level in the non-driving period of the motor-driven actuators during which the voltage drop of a non-stabilized power source caused by the motor-driven actuators disappears.
Patent JP-H08299703-A (JP)
Title: Waste liquid recycling device
Inventor: OKANOE KIMIHIKO
IPC: C02F1/40
Filed: 1995-05-02
Abstract: PURPOSE: To completely perform oil separation by installing the 1st and the 2nd tanks and first circulating and filtering waste liquid in the 1st tank by a flocculation filter before returning it to the 1st tank to leave it standing, floating the oil content on the waste liquid to recover it and repeating the operation alternating the 1st and the 2nd tanks in order. CONSTITUTION: The 1st and the 2nd tanks 1, 2 for alternately storing waste liquid and the 1st and the 2nd flocculation filters 6, 7 are installed. First waste liquid stored in the 1st tank 1 is circulated and filtered by the 1st flocculation filter 6, and fine particles in the waste liquid in the 1st tank 1 are flocculated and removed by a coarse mesh filter. After the emulsified oil is turned into a large lump, it is returned to the 1st tank. Then, the waste liquid in the 1st tank 1 is made to stand still for a prescribed time, and the oil content is floated on the waste liquid in the 1st tank 1 spending time on this to recover it by waste liquid discharge devices 12, 13 equipped with floating oil recovery floats 14, 15.  On the other hand, while the waste liquid in the 1st tank 1 stands still, waste liquid is stored in the 2nd tank 2, and after that, the operation is repeated in order.
Patent JP-S6121973-A (JP)
Inventor: IWATA KOUICHI
IPC: C04B35/83
Filed: 1984-07-10
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。