baber/WOPTO huggingface dataset:
Patent JP-S5679313-A (JP)
Title: Constant current control system
Inventor: KISHIMOTO HIROSHI
IPC: G05F1/10
Filed: 1979-11-30
Abstract: PURPOSE: To flow constant electric current to a DC circuit load by exercising switching control over an electric power source for two transformers and excitation control over an electric generator.  
     CONSTITUTION: Under the actuation command, rectifiers SRA and SRB are applied with voltages from electric power reception system 1 via transformers 2A and 2B, respectively, and consequently DC voltage E is developed across DC circuit 10 to flow DC current I. Comparator 111, when DC current I is equal to or greater than current value I 0 ' determined by the capacity of the power reception system, generates the output. When I=I 0 ', interruption controllers 113 and 114 operate by the output of comparator 111 to turn on and off breakers CB 2  and CB 3 , respectively. Consequently, rectifier SRA is supplied with the power from power reception system 1 and rectifier SRB is also supplied with the power from an electric motor-generator. The control over the excitation of the generator is exercised to flow constant current to the DC circuit load. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0821881-A (JP)
Title: Detecting method for long buried object
Inventor: YAMADA YONEKAZU
IPC: G01V3/12
Filed: 1994-07-06
Abstract: PURPOSE:To provide a method for continuously detecting a long buried object along the laying direction such as a power cable. CONSTITUTION:A reacting body C having a resonator C1 and an antenna C2 is buried in advance near a linear conductor B (long buried object), and the excitation signal of the reacting body C is transmitted from a processor A1 via an antenna A2. When the linear conductor B is buried directly below the antenna A2, the magnetic flux M1 generated on the antenna A2 by the excitation signal is linked with the antenna C2, the voltage induced on the antenna C2 is applied to the resonator C1, and the resonator C1 is resonated to emit the resonance signal. The resonance signal is received by the processor A1 via the same mechanism (linkage between magnetic fluxes M3, M4) as that for the excitation signal, and the buried location of the linear conductor B is detected. Since a detecting device A and the reacting body C are connected via the linear conductor B, the continuous detecting action along the linear conductor B can be made.
Patent JP-S5378121-A (JP)
Title: Pattern preprocessor
Inventor: YOSHIDA MASUMI
IPC: G06T5/00
Filed: 1976-12-22
Abstract: PURPOSE:To eliminate splashed pattern and to remove the fade not desired, by making thin the line width of quantized pattern after once making thick.
Patent JP-S5580904-A (JP)
Title: Electronic distributor
Inventor: KAMATA SHIYOUICHI
IPC: H01P5/12
Filed: 1978-12-15
Abstract: PURPOSE:To eliminate the deterioration of VSWR at the input end of the power distributor which divides one input power into two parts by setting the difference to an odd-fold of 1/4 wavelength of the using high frequency signal for the lengths of the transmission lines. CONSTITUTION:Input terminal 1 is formed with branched 1st and 2nd lines 2 and 3 plus their subsequent transmission lines 4 and 5, and termination load resistances 6 and 7 are connected to output ends 41 and 51 each. Branch lines 2 and 3 form branch line parts 21, 22, 31 and 32 of the 1st and 2nd steps each with distance of lambda/4 (lambda: wavelength of using frequency) secured from the input end. At the same time, absorption resistance 8 is formed between those steps. And the difference between lines 4 and 5 is set to an odd-fold of 1/4 wavelength of the using frequency signal. Thus the VSWR characteristics can be improved at the input end.
Patent JP-S6310298-A (JP)
Inventor: SAKANO AKIMA
IPC: G08G1/017
Filed: 1986-07-01
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-S5278985-A (JP)
Title: Polymerization of vinyl chloride polymers
Inventor: OOBA SEIICHIROU
IPC: C08F4/54
Filed: 1975-12-26
Abstract: PURPOSE: To produse vinyl chloride polymers with improved thermal stability and reduced first discoloration degree, by polymerizing vinyl chloride in the presence of a specific organophosphite. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0318392-A (JP)
Title: Electronic control type pinball machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F7/08
Filed: 1989-06-16
Abstract: PURPOSE:To prevent a player from receiving an unexpected disadvantage due to a fact fall run-out occurs suddenly by providing a ball run-out previous warning means for raising an alarm sound, etc., and warning beforehand ball run-out, when the data of the number of holding balls of the player becomes the number of remaining quantity set in advance. CONSTITUTION:In the case the number of remaining quantity of holding balls of a storage device of a computer 44 becomes, for instance, 20 pieces, a ball run-out previous warning means raises an alarm sound from a loudspeaker 46, and also, flickers an alarm lamp 47 of a decorated panel part 5. As for the ball run-out previous warning means, either only the alarm sound or only flickering of the alarm lamp 47 will suffice. The player who perceives a fact that the number of holding balls is small by the ball run-out previous warning means can execute an appropriate means such as a game is continued after replenishing his own holding balls by pushing a lead ball purchase select button 9, in the case there is the balance in a magnetic card.
Patent JP-S5677084-A (JP)
Title: Electron gun
Inventor: WATANABE IWAO
IPC: H01J37/06
Filed: 1979-11-30
Abstract: PURPOSE: To make it possible to exchange filaments quickly, by installing a bayonet ring of the surrounding area of Wehnelt electrode and a component having a pawl which is interlocked with this ring and moving along the supporting cylinder of electron gun, to the electron gun of electron ray welding apparatus.  
     CONSTITUTION: Plug socket 2 into which lead wires 8a and 8b of filament 10 are inserted, is installed in supporting cylinder 1 of the electron gun to be used for electron ray welding, and Wehnelt electrode 11 is fitted to the front end. At the outer circumference of elecrode 11, bayonet ring 13 which can be fitted with screw 12, and moving component 5 which is interlocked with the ring with pawls 14a and 14b and which can move along supporting cylinder 1, are installed, and it is arranged that plug socket 2 can be tightened by the movement of component. When filaments of the electric gun are replaced with new ones, replacement of filament 10 can be made quickly and easily by inserting lead wires 8a and 8b into plug socket 2, by pushing bayonet ring 13 through notched part K, by inserting Wehnelt electrode 11 into supporting cylinder 11 while rotating ring 13, and, at the same time, by performing tightening. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5958201-A (JP)
Inventor: GERUHARUTO KERUNAA
IPC: F15B1/04
Filed: 1983-08-26
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-S5486215-A (JP)
Title: Amplifier
Inventor: KITAMURA TSUTOMU
IPC: H04B1/10
Filed: 1977-12-21
Abstract: PURPOSE:To eliminate the influence of an adjacent-signal interference beat by removing a beat component between a desiable signal and adjacent signal by interposing a trap circuit between a demodulator and amplifier. CONSTITUTION:Between the connection point between video demodulator 5 and amplifier 6 and the ground, series resonance trap circuit 12 is interposed which consists of the series circuit of capacitor 10 and inductance 11. A trap frequency is adjusted to beat signal (fB) between a desirable frequency and adjacent frequency. Circuit 12 has small impedance at frequency (fB) and attenuates only beat signal (fB) and at any other frequency, signals are transmitted without being attenuated by large impedance, so that beat-signal demodulation interference can be prevented without causing deterioration in picture quality and an decrease in sound sensitivity.
Patent JP-H08322123-A (JP)
Title: Electric connection box
Inventor: KAWAGUCHI ISAMU
IPC: H02G3/08
Filed: 1995-05-29
Abstract: PURPOSE: To cover any number of connection bundles properly so that the electric connection box may be suitable for conveyance and stock containment in a pile. CONSTITUTION: Four flexible bottom pieces 3 are continuously provided as a unitary body in the outward direction at the outer surface of an opening bottom edge part 10 of a box main body 1. The flexible bottom piece 3 comprises a divided bottom part 32 wide at a thin connecting part 31. The shape of the divided bottom part 32 is approximately trapezoidal as a whole. A divided bottom part 32 has two radial cuts of grooves 33. A bent supporting piece 12 protruding from the outer surface of the box main body 1 is continuously provided at the outer position close to the connecting part 31 of the flexible bottom piece 3. An engaging protruding part 34 is made to protrude downward in the facing pattern at the connecting part 31 of the flexible bottom piece 3.  An engaging recess part 14 for coupling with the protruding part 34 is provided as a locking part at the opening bottom edge part 10 of the box main body 1.
Patent JP-H08326873-A (JP)
Title: Sprocket and manufacture thereof
Inventor: AZUMA SHIGEMITSU
IPC: B21D53/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a metallic sprocket of high strength and accuracy at a lower price, concerning a sprocket used for a chain driver etc., and its manufacture. CONSTITUTION: The sprocket is formed b mutually abutting die side surfaces 5 and the time of press work on two sheets of gear-like plate 1 formed by punching the tooth form, and punch side surface at the time of press formation of addendum part is surface-pressed in the case of press formation and formed in a tapered shape in plate thickness direction. Fitting projections 6 and fitting holes 7 are press-formed on the connection surface of gear-like plates and both and fitted together so as to connect and integrate two sheets of plate 1.  Manufacturing method includes the first process to punch metallic plates in circular or approximate gear shape, the second process to surface press the one-side surface of the outer peripheral part, the third process to form a finished shape gear form and fitting hole 7 and/or fitting projections 6 and the fourth process to mutually fit and integrate fitting projections and fitting holes of two sheets of gear-like plate 1.
Patent JP-H0319193-A (JP)
Title: Sense amplifier circuit
Inventor: HIRANO HIROSHIGE
IPC: G11C11/409
Filed: 1989-06-16
Abstract: PURPOSE:To facilitate the reading of information on 'L' of a memory cell by setting a signal SANC to be a logical voltage 'H', a signal SAP to be 'H', a signal SAN to be 'L' when a sense amplifier operates, and the signal SANC to be a logical voltage 'L' when the sense amplifier terminates an opera tion. CONSTITUTION:A sense amplifier circuit is constituted in such a way that the signal SANC is set tot be the logical voltage 'H', the signal SAP to be 'H', the signal SAN to be 'L' when the sense amplifier operates and the signal SANC to be the logical voltage 'L' when the sense amplifier terminates the operation. When information on 'L' is written into the memory cell, bits BL1 and BL2 are set to be the floating state only on the 'L'-side of the sense ampli fier. When word lines WL1 and WL2 come to 'L', the charge accumulation quantity of 'L' into the memory cell is enlarged and the influence of coupling for an 'H'-side when the bit lines BL1 and BL2 are in the floating state and when words WL1 and WL2 come to 'H' at the time of reading is cancelled. Thus, the reading of information on 'L' of the memory cell is facilitated.
Patent JP-S5582318-A (JP)
Title: Regulated power supply circuit
Inventor: KANAI TOSHIO
IPC: H04N5/63
Filed: 1978-12-15
Abstract: PURPOSE: To reduce the power capacity of a resistance to lower the cost price for the circuit constitution by inserting the start resistance between the base of series control transistor Tr and the emitter of error detection transistor Tr.  
     CONSTITUTION: Series control Tr1 and error Tr6 which detects fluctuation of the output voltage to control the conduction degree of Tr1 are provided between unstable power sources 14 and 14' and loads 12 and 13 respectively, and reference  voltage element 7 is connected to the emitter of Tr6, and resistance 15 is connected between the emitter of Tr6 and the base of Tr1, thereby constituting a regulated power supply circuit. At the instant of power supply, Tr1 is not turned on yet, and the base current is flowed through start resistances 15 and 8. When the base current is flowed, the collector current of Tr1 is flowed to turn on Tr1. When the heater of the CRT of the TV receiver of a load is heated and the resistance is increased to enter a normal operation, the current flowed to resistance 15 is smaller than that at the power supply time, and reduction components become the emitter current of error amplification Tr9, and degradation of control capability for stabilization is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323129-A (JP)
Title: Gas treatment device
Inventor: TAKEDA YUKIO
IPC: B01D53/04
Filed: 1995-05-30
Abstract: PURPOSE: To provide a gas treating device relatively simple in the equipment and not requiring a periodical exchange and reproduction. CONSTITUTION: An adsorption-oxidation treating agent formed by fixing an anatase type fine powdery titanium oxide on the surface of a granular carrier is packed in a treating tower 2 to form an adsorption-oxidation treating agent layer 4, and also an ultraviolet ray lamp 5 is arranged in the treating tower and gas to be treated is introduced into the treating tower 2 and passed through the adsorption-oxidation treating agent layer to carry out an adsorption- oxidation treatment.
Patent JP-S5278563-A (JP)
Title: Hair dryer
Inventor: KAKINO KEN
IPC: A45D20/10
Filed: 1975-12-24
Abstract: PURPOSE: To provide a hair dryer, whose heat source is normal characteristic heating unit.  A hair dryer main body is provided with an attachment. which can change air temperature when attached to the main body.  This attachment can be attached and detached freely. The air temperature remains almost constant, and the amount of air can be changed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05321614-A (JP)
Title: Valve lifter
Inventor: MORI KAZUAKI
IPC: F01L1/14
Filed: 1992-05-22
Abstract: PURPOSE:To provide a valve lifter for an engine valve drive system which may directly use a conventional outer pad without specially processing the outer pad, and which can avoid lowering the strength of a valve lifter as far as possible. CONSTITUTION:A valve lifter 5 is formed at its top surface a recess 5 in which an outer pad 4 for adjusting the gab between itself and a cam nose is fitted. In this arrangement, an annular groove 6 facing the outer peripheral part of the bottom surface 4 of the outer pad 4 is formed in the corner part defined between the bottom surface 5a and the inner peripheral surface of the recess 5. Further, vertical grooves 5c extending to the annular groove 6 are formed in the inner peripheral surface 5b of the recess 5.
Patent JP-S6218977-A (JP)
Title: Redundancy system of inverter
Inventor: SHIBUYA TADASHI
IPC: H02M7/493
Filed: 1985-07-15
Abstract: PURPOSE:To enhance the reliability with a simple construction by duplicating a standby a standby power source of an inverter which is being energized with an inverter and an AC power source, and controlling to commonly use only a changeover switch between the power sources. CONSTITUTION:Thyristor switches 3A, 3B, 5 are provided to obtain ON/OFf commands by OR gates 11A, 11B, 12 from two systems, and the ON commands are applied by selectors 13A, 13B of inverters A, B. The selectors 13A, 13B monitor the operating state of the standby side inverter and the own operating state to selectively output the ON/OFF commands to the own switches 3A, 3B, the switches 3B, 3A and the ON/OFF commands to the switch 5.
Patent JP-S5856857-A (JP)
Title: Recording head
Inventor: NAKAGAWA SHIYUICHI
IPC: B43L13/00
Filed: 1981-09-30
Abstract: PURPOSE:To make a head smaller in size and facilitate the replacement of the lead of a pencil, in a recording head for drawing a picture, by a method wherein the upper end of the lead of a pencil is magnetically fixed to a movable body fixed to a loop form ribbon so that pressing and upward movement of the lead are performed by rotating the ribbon. CONSTITUTION:A solenoid 15 is excited, and a ratchet wheel 12 and a pulley 9 are rotated in the direction of an arrow B by a spiral spring, whereby a lead 1 of a pencil is pressed through a chip 4 fixed to a magnet 7 of a movable body 5. Even when the lead 1 is shortened, a constant pressure is exerted by the spiral spring. When a solenoid 15 is de-energized and the ratchet wheel 12 and the pulley 9 are rotated in the direction of an arrow B', the lead 1 is lifted upward. Since the movable body 5 for moving the lead 1 is short in length, the length of a lead holder can be shortened, and when a torque motor is used, lifting-up of the body 5 is facilitated and the lead can be replaced easily.
Patent JP-S5487803-A (JP)
Title: Method of insulating treatment for rotary electric machine winding
Inventor: MATSUSHITA YUUZOU
IPC: H02K15/12
Filed: 1977-12-23
Abstract: PURPOSE: To obtain a highly reliable corona-shield layer, by winding a prepreg- mica-tape about a coil and further winding a thermally-contracting cloth-tape about it, then after heat-pressing the same, finally applying semiconductive coating material on its surface.  
     CONSTITUTION: Provided on a coil-conductor 1 is a prepreg-mica-tape layer 2, and a thermally-contracting cloth-tape 3 is wound thereon, then after it is heat- pressed to harden the resin in the prepreg layer, a semiconductive coating material is applied on the surface of the cloth-tape 3 to form a corona-shield layer 4. Thus, the thermally-contracting cloth-tape 3 is strongly unified by the excess resin from the prepreg-mica layer and the surface of the cloth-tape 3 can easily be applied with the semiconductive coating material and has a strong adhesion so that a highly reliable corona-shield layer 4 can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H093673-A (JP)
Title: Device and method for pickling steel sheet
Inventor: SUGA SEIJI
IPC: B21B45/00
Filed: 1995-06-22
Abstract: PURPOSE: To reduce pickling time by heating a steel sheet at the entrance side of a pickling tank, controlling the immersion time of the steel sheet by means of a sink roll in the pickling part, and discharging the acid liquid, scales and insoluble matters from the bottom of the tank. CONSTITUTION: A steel sheet 1 is passed through a bridle roll 12, heated by a heating device 13, with the temp. controlled at 100-300 deg.C by a thermometer 15, and pickled in a pickling tank 16 by way of a buckling preventing roll 22. The supporting angle of the steel sheet 1 is set at 30-60 deg. against the level of the liquid into which the steel sheet 1 is immersed. The immersion time is controlled by the sink roll 1M. A hydrochloric acid solution with 4-8weight% is fed to the pickling tank 16 at the rate of 60-150kg per ton of steel sheets. The acid liquid is drained from the bottom of the tank 16 into a circulation tank 21. The concentration and the temp. of the acid liquid are adjusted in the circulation tank 21 with exhaust heat recovered by a heat exchanger 19 simultaneously. The steel sheet 1 is rinsed in a rinsing tank 20 and then sent to a succeeding process. Being heated and immersed in the tank 16, the steel sheet 1 is rendered to a nuclear boiling state, which causes minute cracks in the scales and enhances pickling effect.
Patent JP-2000345685-A (JP)
Title: Manufacture of building wall plate, and its manufacturing device
Inventor: SEKIGUCHI KOJI
IPC: E04F13/12
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To economically and efficiently produce a building wall plate in which a fall part and male and female fitting parts are formed on a long side edge part of a rectangular surface part, and a folded part continuous to a fall part extension piece extended to the fall part without cuts is formed on a short side edge part. SOLUTION: A long member 9 in which a rear surface member 7 is covered on a rear surface in which a foamed synthetic resin is filled in a face surface member 1 provided with a fall part 3 and male and female fitting parts on both side edge parts of a face surface part is cut to a specified length, a first notch of a specified depth from the rear surface member 7 side in the vicinity of a cutting surface 10, a second notch leading to the first notch from the cutting surface 10 are formed, a separated part is removed, the foamed synthetic resin remained on the cutting surface 10 side is removed from the first notch, an end part of a fall part extension piece 9a extended to the cutting surface 10 side of the fall part 3 is expanded in an outwardly twisting manner,  and a folded part continuous the fall part extension piece 9a is formed by bending the end part of the fall part extension piece 9a and a part corresponding to the folded therebetween.
Patent JP-S646126-A (JP)
Title: Determination of winding start-up position in spinning machine and system therefor
Inventor: INOUE NORIYUKI
IPC: D01H1/36
Filed: 1987-06-22
Abstract: PURPOSE:To accomplish the titled accurate determination by actuating a timer with a switching operates at the proper position during the descending of a ring rail after bunch winding and stopping said descending after a lapse of specified time. CONSTITUTION:At the start-up of a spinning machine, a ring rail is made to ascend to provided a bunch winding near H-point followed by being made to descend. During the descending, a switch is operated at F-point and when this indicates a lapse of specific time, a brake is actuated to stop said descending at G-point, thus point being determined as the winding start-up position.
Patent JP-2000345801-A (JP)
Title: Turbine device
Inventor: WATANABE HIROYOSHI
IPC: F01D5/14
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To three-dimensionally control a load distribution of a blade so as to reduce loss by forming a turbine moving blade in a first half load type or an intermediate load type at an inner wheel side, and in a latter half load type at a rear wheel side. SOLUTION: A load of a turbine moving blade is associated with a circumferential direction speed change ratio of an axial direction of the turbine blade. In a normal condition, the circumferential direction speed change ratio is reduced until a certain range from an inlet side, and it is nearly constant in an intermediate range. On the other hand, the change ratio is increased in a later half period, and thereby, there are two branch control points. The turbine moving blade is formed in a first half load type or a latter half load type wherein two branch control points exist at a first or latter half point of a flow path along a meridian plane, at a hub or a chip side. On the other hand, the turbine moving blade is formed in an intermediate load type wherein a first branch control point exists at a first half point and a second branch control point exists at a latter half point, at an intermediate point (a mid span) of the hub or the chip side. In the blade shape, the load distribution of the whole blade is set so as to make the maximum load position differ at a width direction of the flow path, and so as to perform relatively large work near the mid span.
Patent JP-S6221835-A (JP)
Inventor: SAKATANI YOSHIAKI
IPC: D03D25/00
Filed: 1985-07-15
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。