baber/WOPTO huggingface dataset:
Patent JP-S5497710-A (JP)
Title: Motor
Inventor: ITSUSHIKI SABUROU
IPC: H02K23/54
Filed: 1978-01-18
Abstract: PURPOSE: To improve the performance by facing the free ends of a pair of brushes from both directions then burrying their bases into narrow brush mounting base thereby widening the surface area of the magnets facing against the surface area of the magnets facing against the surface of the rotor.  
     CONSTITUTION: Both ends of the brush mounting base 2 made of insulative resin such as nylon are thickened, then the rear half of a pair of brushes 1 is burried in that portion and its free ends are faced each other with predetermined distance. Then said brush mounting base 2 is located at the edge of a pair of magnets 3 and containined in a yoke 6 while the rotor 4 is mounted above the magnet 3. With such structure surface area of the magnet 3 facing with the surface of rotor 4 can be widened, thereby the performance can be improved without increasing the outer dimension of motor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06210993-A (JP)
Title: Cad drawing output equipment
Inventor: KAKEMIZU NOBUFUSA
IPC: B43L13/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide an output of a drawing of an intended size in the shortest time without depending on the knowledge of a user about a plotter device based on his experience. CONSTITUTION:A plotter operation state monitoring part 10, an administrative part 13 administering drawing sizes which are peculiar to each of plotter devices 8x and 8y and which the devices can outputs, and an output waiting time preestimating part 12 preestimating a waiting time till output data are outputted, are provided, and the plotter device which can output a drawing of the size requested by a user, in the shortest time, is recommended to the user in response to the inquiry about the plotter device being optimum for an drawing size which the user desires to be outputted. In response to the user's request for output of the drawing, at the same time, an inquiry is made of the plotter operation state monitoring part 10 and the output waiting time preestimating part 12 and judgement is made as to whether the device is usable or not and as to a waiting time for the use. When the drawing size can be outputted, an inquiry is made of the administrative part and an optimum plotter detecting part and the drawing size and the preestimated time are informed of the user.
Patent JP-S57118831-A (JP)
Title: Manufacture of metallic pattern
Inventor: MAEDA TOSHIAKI
IPC: B21D37/20
Filed: 1981-01-17
Abstract: PURPOSE:To manufacture a metallic pattern that can be used for a long time by forming a metallic pattern work face by thermal spraying metal to a wooden pattern, and forming an intermediate metallic layer by further thermal spraying another metal on the thermal spray shell layer. CONSTITUTION:A wooden pattern 1 is put in a frame 2 and thermal spray metallic shell layer 4 that forms a metallic pattern work face 3 is formed to a  fixed thickness. Next, metal, for instance Ni, Zn, Sn, is thermal sprayed to a  fixed thickness on the thermal spray metallic shell layer 4 to form an intermediate metallic layer 5. The wooden pattern 1 is drawn from the material  formed by thermal spray and preheated by a burner etc., and molten Al alloy 6  is poured from the badk as backing metal.
Patent JP-S57120166-A (JP)
Title: Numerical display system
Inventor: KINOSHITA AKIYOSHI
IPC: G06F3/02
Filed: 1981-01-16
Abstract: PURPOSE:To realize an input operation approximate to the input speed of  SOROBAN (Japanese abacus) in terms of the adding/subtracting on SOROBAN, by providing a positional key and a jump key. CONSTITUTION:With a push of a numerical key, the character code is registered at the lowest digit position (a) of a register 11 via a delaying circuit 35 and an OR circuit 18. At the same time, a pulse generating circuit 19 is triggered with the push of the numerical key to produce a pulse signal p1. This signal p1 sets a flip-flop 15. After this, a positional key is pushed and accordingly a pulse signal (l) triggers a pulse generating circuit 24. A digit position detecting circuit 10 actuates positional display parts 3 and 4.
Patent JP-H03209713-A (JP)
Title: Resist applicator
Inventor: SUGANAGA TOSHIFUMI
IPC: G03F7/16
Filed: 1990-01-11
Abstract: PURPOSE:To prevent the application irregularities of resist, the defects of patterns or the like by detecting and removing bubbles entrained into resist before the application of the resist. CONSTITUTION:Bubbles 4 which are entrained at places such as a filter 5 for resist and a pump 6 are detected by detecting the diffracted light and the scattering light which are formed by the light emitted from a light source 9 such as laser by using a signal detector 19 and the like with a bubble detecting tube 23. Then, a valve control part 20 associated with the detector operates a valve such as a three-way valve 22 so that the resist containing the bubbles are removed to a drain.
Patent JP-H11196715-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a lure quickly sinking deep into water and causing sufficient action. SOLUTION: This lure is composed of a lure main body 1 made of lead and having outer shape formed to have a resemblance to a fish, a wire member 11 extended from the upper part of the head of the lure main body 1 to the tail part, an eye 2 attached to an end of the wire member 11 and capable of engaging a fishing line and an eye 3 formed on the other end of the wire member 11. A hook 5 is attached to the eye 3 via a split ring 4. A weight 10 is inserted into the lure main body 1 at the bottom side of the head part of the body.
Patent JP-2000209292-A (JP)
Title: Receiver for digital broadcasting
Inventor: ADACHI SATOSHI
IPC: H04L27/22
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To enable control of a passage band in matching with the transmission band of a desired signal by providing a function in a filter part, with which the passage band is set, and controlling the passage band of the filter as a veriable or exchangeable configuration, based on the transmission speed of the reception desired signal which is set by means of a microcontroller in a digital demodulating part. SOLUTION: In a QPSK demodulation 61, the transmission speed of a carrier desired to be received is set from a microcomputer 7 and the demodulation part 61 decides whether the transmission band width of the carrier which desired to be received is wider or narrower than the pass band width on the side of the narrow band of a 2nd-IF filter 4 based on the setting value. When the transmission band width of the desired carrier is narrower, a control signal is transmitted to the 2nd-IF filter 4 to change over the passage band width of the filter 4 to the narrow band. The number of passage carriers is reduced in the narrow band width, the gain of 2nd-IFAGC 5 is increased, and the distortion in a part to be inputted to the demodulation part 61 is reduced.
Patent JP-S5497673-A (JP)
Title: Modification of resin surface
Inventor: MURATA TOSHIICHI
IPC: C23C14/20
Filed: 1978-01-19
Abstract: PURPOSE:To improve adhesivity between a specific resin surface and a metal in metalizing, by forming unevenness on the resin surface according to corona discharge treatment. CONSTITUTION:The surface of a plastic plate, consisting of a thermoplastic resin obtained from an aromatic dicarboxylic acid and a dihydric phenol or polybutylene terephthalate, is subjected to corona discharge treatment to form unevenness on the surface. The surface is then metalized with a metallic single substance or an alloy according to an electron beam, a high-frequency ionized plating, or a low-temperature spattering method.
Patent JP-S5596921-A (JP)
Title: Drive circuit for ultrasonic light modulator
Inventor: UDA YOSHIHIRO
IPC: B41J3/00
Filed: 1979-01-19
Abstract: PURPOSE: To compensate the decrease in the diffraction efficiency at the multiple frequency driving by subjecting the ultrasonic light modulator to multiple frequency driving according to the combination of the control signals which perform intermission of individual diffracted beams.  
     CONSTITUTION: High frequency switches 3, 4 are controlled by the control inputs from terminals 11, 12 and ultrasonic waves of different frequencies are mixed through a high frequency mixer 5, by which an ultrasonic light modulator 100 is subjected to multiple frequency driving, then the diffracted laser light fluxes of different angles of deflections are generated. The output of an AND circuit 8 changes to high and low levels according to the states of the control inputs which change with the high and low levels of the terminals 11, 12 which perform the intermission of these respective diffracted beams, by which the amplification factor of an amplification factor variable aplifier 6 is controlled, thus the decrease in the diffraction efficiency of the modulator 100 owing to the interference at the similtaneous application of the multiple frequency driving signals is compensated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01181012-A (JP)
Title: Hot air producing device
Inventor: FUJIOKA SADAKAZU
IPC: F23D11/06
Filed: 1988-01-12
Abstract: PURPOSE:To continue stable burning by providing a duct at which the confluence of air flow and burner flame is made, setting the inlet of the duct near a combustion cylinder, and providing an air intake for combustion for introducing part of the air flow in the neighborhood of a duct inlet part. CONSTITUTION:A duct 44, namely hot air produced in the inlet side of a hot air chamber 8 is distributed before and after the hot air chamber 8, reaches an exhaust air chamber 11 through grain flow-down passages 12, 12 to exhaust out of a device, and the flow-down grains are dried therebetween. Outside air speed of the rear part of a burner 6 to the hot air chamber 8 is slightly increased at a burner part, and rapidly increased at the intake part of the duct 44 of the front of a combustion cylinder 26. The outside air speed is suddenly reduced in front of a prescribed distance as it is gradually decreased in the duct 44. Since an air intake 40 for combustion is arranged at the position where the speed is increased, an introducing air quantity from the air intake 40 is reduced in the burner 6 as a drying air quantity is increased, the dry air is balanced with the introducing air, and good stable combustion can be continued even if the drying air quantity is changed by the coarse and fine change of the flow-down grains, the rotating speed modification and the like.
Patent JP-H06234621-A (JP)
Title: Hairdye composition
Inventor: HERIBERUTO RORENTSU
IPC: D06P3/08
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a hairdye composition exhibiting excellent dyeing properties, capable of giving gloss and a clear color tone to hairs and free from irritation to the skin. CONSTITUTION:This hairdye composition is characterized by its composition containing 2-(2'-hydroxyethylamino)-5-aminotoluene and/or its salt as the developer and addition of a peroxide mixture thereto before use.
Patent JP-H02188186-A (JP)
Title: Actuator
Inventor: IWAOKA TOSHIO
IPC: B60K31/02
Filed: 1989-01-11
Abstract: PURPOSE:To enable confirming the actuation of a rectifying element for applying power in the ON direction by equipping a means for releasing the short circuit of said rectifying element for applying power in the ON direction through turning OFF a totally OFF position-sensing limit switch and by providing a resistor for regulating turning of a motor in the ON direction, in parallel with said totally ON position-sensing limit switch. CONSTITUTION:If the short-circuit state of a rectifying element D2 for applying power in the ON direction is released when a totally ON position-sensing limit switch 15f detects the totally ON position of an output mechanism and changes to the OFF state, an electric current flowing in the forward direction is applied to said rectifying element D2 so that it is possible to confirm the actuation of the rectifying element D2 for applying power in the ON direction. Therefore, when the title actuator 15 is used as, e.g. a driving source for an automatic car-speed controller, it is unnecessary to bring a throttle valve 14 to the totally OFF state. Also, a driving motor 15a is prevented from turning by a resistor R1 at the time of confirmation of the actuation. Thus, the actuation of said rectifying element D2 can be confirmed, when the throttle valve 14 is in the totally ON position.
Patent JP-S61164348-A (JP)
Title: Satellite communication system
Inventor: ONO SATORU
IPC: H04B7/204
Filed: 1985-01-16
Abstract: PURPOSE:To increase the number of beams in excess of number of repeaters of a universe station by applying transmission/stop of a transmission wave and switching of a transmission frequency synchronously with the changeover of a reception switch of the universal station and applying switching of a reception frequency synchronously with the switching of a transmission switch. CONSTITUTION:The universe station is provided with a multi-beam antenna having M-set of down link beams nearly coincident with M-set of up link beams, M-set of up link beams, N-set of repeaters (N is an integral number being >=2 and less than M), a reception switching means 12 switching the up link beam and the input terminal of the repeaters periodically at the 1st period, and a transmission switching means 16 switching the down link beams and the output terminal of the repeaters periodically at the 2nd period. M-set or over of earth stations are provided, which make transmission intermittently at the 1st time band assigned synchronously with the switching of the reception switch means 12 and make reception intermittently at the 2nd time band assigned synchronously with the switching of the transmission switching means.
Patent JP-H11197074-A (JP)
Title: Extending pipe for vacuum cleaner and vacuum cleaner using it
Inventor: KAJI MASAHIRO
IPC: A47L9/24
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an extending pipe for a vacuum cleaner and the vacuum cleaner using it wherein the extending pipe is not twisted during cleaning work and a floor nozzle does not become oblique and extending and contracting work can be easily performed and usability is excellent. SOLUTION: The titled extending pipe is constituted of an outer pipe 11, an inner pipe 12 which can freely slide in the outer pipe 11 and is provided with a recessed part 14 outerward. a holding part 13 with ane elliptical crossection at the apex part of the outer pipe 11 and a lockong shaft 15 for locking the recessed part 14 existing on the inner face in the short axial direction of the holding part 13 and when the extending pipe 10 is used, the locking shaft 15 locks the recessed part 14 and twisting of the extending pipe 10 is not generated and when the extending pipe 10 is extended and contracted, by energizing the longing axial direction part of the holding part 13, the short axial direction part of the holding part 13 is deformed outward and locking of the locking shaft 15 to the recessed part 14 is released.
Patent JP-H11204715-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HASHINOKUCHI YASUO
IPC: H01L23/28
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing-type semiconductor device which is superior in heat resistance and moisture resistance, and fits to high density mounting. SOLUTION: Semiconductor chips 1 where a plurality of electrodes are formed on the surfaces are fixed on a plurality of inner leads 2 where projections 6 are formed in a part. The electrodes of the semiconductor chips 1 and the inner leads 2 are respectively connected. The projections 6 formed in the inner leads 2 are exposed and the inner leads 2 and the semiconductor chips 1 are sealed by resin 7.
Patent JP-S57119958-A (JP)
Title: Preparation of gamma-crystal-phase quinacridone pigment
Inventor: HORIBE TADAO
IPC: C09B67/52
Filed: 1981-01-20
Abstract: PURPOSE: To prepare the titled pigment with excellent coloring and opacifying power, by dissolving 6,13-dehydroquinacridone in a medium consisting of N-alkyl- 2-pyrrolidone, water and an alkali hydroxide and oxidizing the same in the presence of an oxidizing agent.  
     CONSTITUTION: 6,13-Dihydroquinacridone (A) is uniformly dissolved in a medium (B) consisting of N-alkyl-2-pyrrolidone (a) as much as 4W20wt. times the component A., 3W30wt%, based on the component (a), water (b) and an alkali hydroxide (c) such as NaOH more than twice the component A in mol, and oxidized in the presence of at least equivalent, to the component A, of an oxidizing agent such as oxygen at 110W200°C for 1W5hr to obtain a quinacridone soln. Then the soln. is cooled and the deep bluish violet quinacridone-alkali complex deposited is separated. The complex is introduced in water or an aq. acid soln. as much as 20W100wt. times the complex at 20W80°C, and finely divided by suspension to obtain a γ-crystal-phase quinacridone of particle size 0.3W0.6μ. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60149236-A (JP)
Title: Compensating system of transmission distortion
Inventor: YAGI TAKESHI
IPC: H04L1/06
Filed: 1984-01-17
Abstract: PURPOSE:To miniaturize a control circuit by compensating the transmission distortion in time division by a control circuit. CONSTITUTION:The reception waves received through antennas 1 and 2 are synthesized by a synthesizer 5, and a level/transmission distortion detector 8 detects an amplitude deviation produced within a band by the multi-bus fading after said synthesization. Then a variable phase shifter 6 is controlled by a controller 14 so that the amplitude deviation is minimized. If the level set after the synthesization is lowered less than the prescribed value, a power level set after synthesization of the synthesizer 5 is detected by the detector 8. The shift 6 is controlled so as to minimize said power level, and a transission distortion detector 12 detects an amplitude deviation produced within a band by the multi- bus fading. Then a resonance circuit 10 is controlled by the controller 14 so as to minimize the intra-band amplitude deviation.
Patent JP-S5597746-A (JP)
Title: Diversity system of communication beyond horizon
Inventor: MORITA SHIGERU
IPC: H04B7/08
Filed: 1979-01-20
Abstract: PURPOSE:To increase transmission capacity by giving diversity when the quality of a received signal lowers while making use of a system as a parallel circuit when excellent. CONSTITUTION:Supervisory circuit DET attached to receiver circuit R-1 detects the level value of a receiving input electric field and when the level value is proper, a signal is sent from DET to control circuit CONT to change switching circuits S1 and S2 over to terminals 2. Therefore, the circuits are so constituted that signals S-1 and S-2 of the 1st and the 2nd routes will be transmitted in parallel. Once the level value of the receiving input electric field lowers below a set level value, control circuit CONT changes switching circuits S1 and S2 over to terminal-1 sides by the signal from DET. In this case, only signal S-1 of the 1st route is therefore transmitted by using two routes in common.
Patent JP-H01181320-A (JP)
Title: Noise reduction type input drive circuit
Inventor: SUZUKI TAKAFUMI
IPC: H03K17/16
Filed: 1988-01-14
Abstract: PURPOSE:To decrease noise of an input signal by employing an output drive circuit of an input output drive circuit whose control signal and an internal output signal are fixed to +VDD or -VSS for an input drive circuit. CONSTITUTION:An output control terminal 104 and an internal output terminal 103 of an output drive circuit 2 of an input output drive circuit comprising an input drive circuit 1 and an output drive circuit 2 are fixed to +VDD or -VSS. With an input of large level noise given to the input terminal 10, since the output control terminal 104 and the internal output terminal 103 of the output drive circuit 2 are fixed to the level +VDD, a P-channel MOSFET 17 and an N-channel MOSFET 18 are turned off to constitute a diode. Thus, the diode acts like a protection diode, much noise can be absorbed. Then the internal signal with less noise can be produced.
Patent JP-S61167195-A (JP)
Title: Screw compressor
Inventor: SEKIDA MASUMI
IPC: F04C18/16
Filed: 1985-01-18
Abstract: PURPOSE:To reduce the lowering of capacity of a screw compressor due to leakage, by incorporating a slide valve on the suction side of the compressor to reduce the deformation of the discharge side having no slide valve upon deformation of a casing due to the internal pressure, and to maintain the gap between the rotor and the discharge side of the casing to be small. CONSTITUTION:A casing 3 is formed therein with a suction hole 14 communicated with a compression chamber 13 and a discharge hole 19 communicated with a rear casing 5, and a slide valve 16 for constricting an air passage is disposed in the suction hole 14. This slide valve 16 is moved in the axial direction by means of a shaft 19 which is driven by a drive source which is not shown. With this arrangement, even if the casing is deformed due to the internal pressure, the suction side incorporating the slide valve 16 is largely deformed, but the deformation of the discharge side having no slide valve may be made to be less. Therefore, the gaps between the male and female rotors 1, 2 and the discharge side of the casing 3 may be maintained to be less, thereby it is possible to reduce the lowering of capacity of the compressor due to leakage.
Patent JP-S58126092-A (JP)
Inventor: SUMIO MITSUNOBU
IPC: B25J17/02
Filed: 1982-01-20
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-S62164900-A (JP)
Title: Composite bus bar for electric conduction
Inventor: TSUJI HITOSHI
IPC: C25B9/02
Filed: 1986-01-14
Abstract: PURPOSE:To enable plastic working into a complex shape by interposing an intermediate layer of Mo between a core material of Al or an Al alloy and a shell layer of Ti or a Ti alloy so as to increase the cladding strength of the shell layer to the core material. CONSTITUTION:A core material of Al or an Al alloy is clad with Ti or a Ti alloy with an intermediate layer of Mo in-between to obtain a composite bus bar for electric conduction.
Patent JP-S60149404-A (JP)
Inventor: NAKAGAWA KENICHI
IPC: B28B1/52
Filed: 1984-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01181232-A (JP)
Title: Finite field inverse element circuit
Inventor: KASAHARA MASAO
IPC: H03M13/00
Filed: 1988-01-13
Abstract: PURPOSE:To decrease the quantity of hardware constituting the circuit by constituting the finite field inverse element circuit of an arithmetic circuit applying addition, multiplication and inversion of a subfield GF(2<n>) of the order 2n of a GF(2<2n>). CONSTITUTION:An adder circuit 11 adds outputs of a multiplication circuits 7, 6 to output a result a0(a0+f1a1)+f0a, an inverse element circuit 12 calculates the inverse element to output 1/(a0(a0+f1a1)+f0a }. Finally, the output of the inverse element circuit 12 and the output of the adder circuit 10 are multiplied by a multiplication circuit 8 to output (a0+f1a1)/{a0(a0+f1a1)+f0a }, and the output of the inverse element circuit 12 and the value a1 are multiplied by a multiplication circuit 0 to output a1/{a0(a0+f1a1)+f0a }. Thus, the inverse element circuit of the GF(2<2n>) is obtained by an arithmetic circuit comprising combinations of adder circuits and inverse element circuits on the GF(2<n>).