baber/WOPTO huggingface dataset:
Patent JP-2001065298-A (JP)
Title: Segment junction structure
Inventor: YAMAMOTO MINORU
IPC: E21D11/04
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a junction structure capable of increasing a connection force of joints for jointing both segments to each other, and achieving compact and simple structure of the joints in spite of an increased connection force. SOLUTION: This junction structure 1 comprises a female joint 4 comprising two plate-shaped base parts 5 disposed apart from each other to form a roughly C-shaped cross section, and a male joint 3 comprising two plate-shaped base parts 5 facing each other to form a roughly T-shaped cross section. The two base parts 5 in the male joint 3 are inserted from a slit 8 in the female joint 4 having the roughly C-shaped cross section into it, so claw-shaped lock parts 6 of both joints 3, 4 are locked to each other, thereby the male joint 3 is engaged with the female joint 4 to strongly connect and joint both segments 2 to each other.
Patent JP-H0764551-A (JP)
Title: Nonlinear processor
Inventor: HOSHIAI ATSUSHI
IPC: G10H1/16
Filed: 1993-08-30
Abstract: PURPOSE:To prevent a foldover noise generated in nonlinear processing from being prominent by diffusing. CONSTITUTION:The nonlinear processing is applied to a digital input signal by a nonlinear processor 6 after being modulated by a phase modulator 2, and opposite phase conversion is performed on it by an opposite phase modulator 8. As for the phase modulator 2 and the opposite phase modulator 8, when an output signal from the phase modulator 2 is inputted to the opposite phase modulator 8 as it is, a signal with phase almost same as that of the input signal to the phase modulator 2 is outputted from the opposite phase modulator 8, therefore, the output signal almost same as the input signal to the phase modulator 2 can be outputted from the opposite phase modulator 8. Since the foldover noise generated by the nonlinear processor 6 is modulated only by the opposite phase modulator 8, it is possible to prevent the foldover noise from being prominent by diffusing.
Patent JP-H0287976-A (JP)
Title: Power converter
Inventor: YASUDA NOBUYUKI
IPC: H02M1/12
Filed: 1988-09-26
Abstract: PURPOSE:To obtain a power converter having high reliability and safety by removing DC component from the output of the power converter. CONSTITUTION:DC power is fed from a DC power source 1 to a DC converter 2 to produce AC power which is fed through a transformer 3 to a load 4. Output current of the power converter 2 is detected through a current detector 5 and fed to on operating circuit 6. The operating circuit 6 compares the current signal is fed from the current converter 5 with a current reference i* and performs control operation, e.g., proportional integration, such that the difference is reduced and the Operation result is fed to a DC component removing circuit 7. Output of the DC component removing circuit 7 is connected with a pulse converter 8 which provides a gate command to the power converter 2. When the output v* from the operating circuit 6 contains DC component, the DC component removing circuit 7 detects DC component of the command value v* and subtracts the DC component therefrom thus removing DC component from the command value v* of the power converter 2.
Patent JP-2000064445-A (JP)
Title: Water cut-off structure and construction method therefor
Inventor: FUJII MASAYUKI
IPC: E02B3/16
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a water cut-off structure for cutting off water on an inner side and an outer side of a structural body. SOLUTION: In this water cut-off structure 1, a structural frame 2 has an opening part 2a, a slit plate 3 is arranged on an inner side of the opening part 2a, a packing material 4 is arranged on an inner side of the slit plate 3, a weir 6 is arranged around the packing material 4, and shutter plates 5a, 5b are arranged on an inner side of the packing material 4. Moreover, when a slide plate is inserted through a boundary 5c between the shutter plate 5a and the shutter plate 5b, the shutter plates 5a, 5b are opened to the right and left, and the slide plate enters between the shutter plate 5a and the shutter plate 5b. The slide plate which enters therebetween drills a hole in the packing material 4 and goes toward the opening part 2a of the structural frame 2 by pushing and expanding the packing material 4.  The slit plate 3 is opened due to a pressure of the inserted slide plate so that the slide plate passes it. The slide plate protrudes on an outer side of the structural frame 2 and is driven into the ground.
Patent JP-H0287151-A (JP)
Title: Electrophotographic sensitive body
Inventor: HONGO KAZUYA
IPC: G03G5/06
Filed: 1988-09-26
Abstract: PURPOSE:To enhance sensitivity and stability against repeated uses and environmental conditions by allowing a phthalocyanine type pigment to absorb an acid and incorporating the pigment in an electric charge generating layer as a charge generating material. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a conductive substrate 1 the charge generating layer 2 containing the charge generating material of the phthalocyanine type pigment subjected to the acid absorption treatment, thus permitting the adsorbed acid to change the surface property of the phthalocyanine type pigment and in addition, to form a charge transfer material and a charge transfer complex, and consequently, to enhance sensitivity to long wavelength light, such as laser beams, and characteristics of enduring repeated uses and stability against change of environmental conditions.
Patent JP-S60130961-A (JP)
Title: Unmagnification scanner
Inventor: MIYAZAWA HIDEYUKI
IPC: H04N1/028
Filed: 1983-12-20
Abstract: PURPOSE:To decrease a picture signal amount to be delayed by making the effective reading width of a line image sensor arranged this side among the sub- scanning direction smaller than that of the others in plural line image sensors. CONSTITUTION:The line image sensors LS12, LS14 having a large effective reading width and the line image sensors LS11, LS13 having a small effective reading width are arranged alternately in zigzag, and the sensors LS11, LS13 read the picture of the preceding main scanning line while being arranged this side in the sub-scanning direction. Since the effective reading width of the sensors LS11, 13 requiring the delay to the picture signal is small, the storage capacity of the delay circuit is reduced.
Patent JP-H04118940-A (JP)
Title: Sealing apparatus for semiconductor integrated circuit
Inventor: NAKAMURA KENZO
IPC: H01L23/29
Filed: 1990-09-10
Abstract: PURPOSE:To widen the range of bondable chip sizes by a method wherein, at a bonding operation, a bonding wire which connects a face to be bonded of an integrated circuit to a face to be bonded of a lead frame is held by using a holding material such as a resin or the like. CONSTITUTION:A semiconductor integrated circuit 2 is connected to a lead frame 1 by using a bonding wire 3. The bonding wire 3 is held by a holding material 5 such as a resin or the like. They are sealed. Even when the length of the bonding wire 3 becomes comparatively long and when this assembly is sealed by a sealing material such as a resin or the like, it is reduced that the bonding wire is bent and hung by the stress of the resin or the like and that the bonding wire comes into contact with an adjacent bonding wire. It is possible to make the length of the bonding wire longer as compared with that in conventional cases. When a material whose property is nearly equal to that of the sealing material is selected as the holding material, a drop in relaibility by a stress such as a difference in the ratio of expansion or the like can be reduced to a minimum after a sealing operation.
Patent JP-H0288052-A (JP)
Title: Manufacture of auxiliary binding substance for dentistry
Inventor: MIYAZAKI TAKASHI
IPC: A61C5/77
Filed: 1988-09-22
Abstract: PURPOSE:To manufacture an auxiliary binding substance for dentistry, e.g. a crown, having high suitability for an abutment tooth without damaging physical properties of a titanium based metal by a method wherein after the approximate shape of a titanium (alloy) auxiliary binding substance is formed by a casting method, shaping is made by an electric discharge process. CONSTITUTION:By shaping a portion, where the inner surface of a cast body 3 makes contact with an abutment tooth 1, by electric discharge, a crown 2 having high suitability is manufactured. The electric discharge is effected such that an electrode is inserted in the inner surface of the crown and electric discharge profiling is performed. It is preferable that an electrode formed in the transferred shape of an abutment tooth, and it is preferable that the abutment tooth 1 is formed in a conical trapezoidal shape tapered at 5 deg. or less on the one side and preferably 2-3 deg.. Electric discharge is effected such that an electrode is vertically reciprocated in a range of 10-300m, preferably 20-200m and a processing time is in a range of 100-2000milli second, preferably 300-1000 milli second.
Patent JP-S6394724-A (JP)
Title: Multiplex communication equipment
Inventor: NARA SHIGETOSHI
IPC: H04J14/00
Filed: 1986-10-09
Abstract: PURPOSE:To simplify the equipment having a large information transmission quantity by using a laser lighting body outputting plural laser beams with different wavelengths. CONSTITUTION:The transmitter 1 consists of pulse current generators 3a, 3b outputting a pulse current with an existing bias current (pulse current having a peak of  1') outputting laser beams having wavelengths lambda1, lambda2 from the semiconductor laser 6, a high pulse current generator 4 generating current of peak value '2' in receiving a pulse of a signal pulse time series 2b only to the pulse current generator 3b, an existing power amplifier circuit 5 outputting a summed pulse current summing a pulse current from the pulse current generators 3a, 3b and a pulse current of the high pulse current generator 4, and the semiconductor laser 6 outputting laser beams having wavelengths in response to the pulse current outputted from the power amplifier circuit 5. The output pulse time series is demultiplexed into the l1 component and the lambda2 component by a spectrometer 9 of a receiver 8 and demodulated by photodetectors 10a, 10b.
Patent JP-S61120558-A (JP)
Title: Call signal transmission circuit
Inventor: TANAKA JOJI
IPC: H04M3/06
Filed: 1984-11-15
Abstract: PURPOSE:To reduce a mounting space, to attain cost-down and to prevent a spark noise by providing a photocoupler having a DC high voltage generating source and a photodetection section, a low frequency pulse oscillator and a photocoupler drive circuit applying its output pulse intermittently to a light emitting section of the photocoupler at a prescribed so as to miniaturize the oscillator. CONSTITUTION:When a master device 1 detects an incoming call from a trunk line or an extension to a key telephone set 2, the device 1 transmits an incoming detection signal to a call signal start circuit 10. When the circuit 10 receives the incoming detection signal, a start control signal (p) as the repetitive signal of 1 sec high level H and 2 sec low level L is outputted. On the other hand, an oscillator 8 generates normally a 16Hz rectangular wave. Since the start control signal (p) is at a low level L until the incoming detection signal is received, photocouplers PHC1-PHC3 are in the off-state during this time and no DC high voltage is fed to an incoming tone generating circuit 4. When the incoming detection signal is received and the start control signal (p) is at a high level H, the output of an inverter INV6 goes to a low level L and the photocoupler PHC3 is turned on.
Patent JP-S60132042-A (JP)
Title: Injection time controlling method of electronically controlled fuel injection engine
Inventor: NAKANISHI TATSUAKI
IPC: F02D41/34
Filed: 1983-12-19
Abstract: PURPOSE:To expand the range of usage at the low flow side by correcting calculative injection time obtained according to the running condition of an engine in a specified time to practical injection time. CONSTITUTION:A means for obtaining calculative injection time according to the running condition of an engine is provided which carries out procedures that when the calculative injection time is shorter than a first set value corresponding to the lower limit in which the linear property of injection time-injection amount characteristics of an injector is ensured and longer than a second set value, said calculative injection time is corrected to practical one. Thus, the range of usage at the low flow side can be expanded without damaging the characteristics of the injector at the high flow side.
Patent JP-S6393329-A (JP)
Title: Cleaning device for exhaust
Inventor: YASHIRO TOSHIYUKI
IPC: B01D53/86
Filed: 1986-10-08
Abstract: PURPOSE:To manufacture an exhaust cleaning device easily and efficiently, by providing a wax material on at least one surface of either a corrugated foil or planar foil, piling up these two foils and winding up the same into a cylindrical shape to form a honeycomb body. CONSTITUTION:A wax material layer 6 is made to cover or coated on at least one surface of either a corrugated foil 3 or a planar foil 4 made of thin stainless steel. Said corrugated foil 3 and planar foil 4 are piled up and wound into an almost cylindrical shape to form a honeycomb core body 2, and then the wax material layer is heated and melted to bond the corrugated foil 3 and the planer foil 4 together. Further, the honeycomb core body 2 is covered with a catalyst substance, which is accommodated in an outer cylinder 1 and retained by an engaging member 12.
Patent JP-S6298219-A (JP)
Title: Thermal type flow rate sensor
Inventor: OOTA MINORU
IPC: G01F1/68
Filed: 1985-10-25
Abstract: PURPOSE:To obtain a sensor whose response and dynamic range are improved by setting a heat stop part made of a porous layer which suppress heat conduction to a holding member in a substrate where a film type resistance is formed in a fluid flow passage. CONSTITUTION:The film type resistance 7 is supported on only one side on the holding member 21 arranged in an air flow direction. Then, the porous layer 74 is formed in the substrate 71 of the resistance 7 corresponding to the part where the member is held. This porous layer 74 constitutes the heat stop part which suppresses the heat conduction from the resistance 7 to the member 21 and large heat insulation effect is obtained by numbers of fine air bubbles in the layer 74. Further, the member 21 is made of metal which has large heat conductivity and small specific heat. Then, the heat conducted through the porous layer 74 as the heat stop part formed in the substrate 71 is radiated speedily to an air flow from the member 21 having superior heat radiation characteristics and heat conducted except to the air flow as to the heat generated by the resistance 7 is reduced greatly. Therefore, not only the response of the flow rate sensor, but also the dynamic range are improved.
Patent JP-2000068549-A (JP)
Title: Phototransistor
Inventor: NAKAJIMA SOJI
IPC: H01L31/10
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a photodiode capable of improving, e.g. the CMR characteristics in the case of mounting a photocoupler by encircling almost the whole periphery near a base electrode with metallic layers in an emitter potential. SOLUTION: A phototransistor forming a Schottky barrier diode between the base and collector by the contact of the exposed region 11 with the base electrode 6 on a semiconductor substrate 1 composing a collector layer exposed to the surface is surrounded by the metallic layers 7, 8, 9 in an emitter potential almost at the whole periphery of the base electrode 6.
Patent JP-H0799590-A (JP)
Title: Television receiver having title display function
Inventor: OHIRA YOSHIJI
IPC: H04N3/16
Filed: 1993-09-27
Abstract: PURPOSE:To provide a title display device in which the slope of the vertical deflection use sawtooth wave of the display part of a superimposed title or the like is made gentle and the lightness of the part is reduced. CONSTITUTION:A deflection current from a vertical deflection circuit 20 driven by a vertical sawtooth wave generating circuit 10 is supplied to a deflection coil L1, a sawtooth wave from a negative feedback loop coupled between the deflection coil L1 and the vertical sawtooth wave generating circuit 10 and a reference voltage Vref from a variable output DC power supply are compared by a comparator circuit 30 and a pulse Vp in a timing located at the end of vertical scanning is generated based on the comparison result. The slope of the sawtooth wave is made gentle for the pulse period and information at the outside of a screen is displayed in the screen with compression. Furthermore, the lightness of a video signal for the compression display period is suppressed to prevent an abnormal rise in the luminance.
Patent JP-H03103236-A (JP)
Title: Nuclear magnetic resonance multiecho photographing method
Inventor: ONODERA TAKASHI
IPC: G01R33/48
Filed: 1989-09-18
Abstract: PURPOSE:To eliminate not only a pseudo image component but also an error component by applying the additional oblique magnetic field pulse of at least two directions in a first, a second and a third directions to before/after respective inversion pulses of plural times. CONSTITUTION:On both sides of each inversion pulse, the oblique magnetic field pulse is added to one or both of a slice selecting direction, a read-out direction, and an encoding direction. In this case, the strength time product of a slice selecting inclined magnetic field before and after an inversion pulse Pn in an n-th period, that of the reading-out oblique magnetic field, and that of phase encoding are denotes as Sn, Rn, and En, respectively. For instance, in the case of obtaining to a fourth echo, S1, S3=0, S2, S4=2S0R1, R4=R0, R2, R3=2R0E1, E2, E3, E4=0 are assumed. In this case, the degree of attenuation of an error signal by the oblique magnetic field pulse is determined in accordance with the magnitude of defading by S0, R0. Accordingly by selecting large enough S0 and R0, error component of each echo signal can all be eliminated.
Patent JP-S62100997-A (JP)
Inventor: HIRATOMO YOSHIMITSU
IPC: H05B41/36
Filed: 1985-10-25
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-H06190130-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-09-27
Abstract: PURPOSE:To provide a pachinko machine which can easily be adjusted to a prize-winning rate desired by a game hall side. CONSTITUTION:When a pachinko ball which goes into a variable prize-winning ball device 16 which is in a first state being profitable to a player due to generation of a specific game state is subjected to specific prize-wining area, the variable prize-winning ball device 16 is driven repeatedly to a first state, and by executing artificially an adjusting operation of adjusting nails 109a, 109b provided in the upper part to its specific prize-wining port, prize-winning probability of a hit ball to the specific prize-winning area can be adjusted.
Patent JP-S61119517-A (JP)
Title: Guide for containing material in particular rod material container
Inventor: MIDORIKAWA SHIGEHISA
IPC: B41F13/00
Filed: 1984-11-14
Abstract: PURPOSE:To improve the direct advance travelability and smooth travelability, in a guide for particular rod material containing holder, by forming V-grooves in containing and receiving/delivering rails while forming the idle traveling wheel from metal plate into a thin disc. CONSTITUTION:V-shaped groove 3 is formed in containing rail 4 or receiving/ delivering rail. The idle traveling wheel 52 is formed from metal plate into thin disc. Since the idle wheel 52 is thin, it will engage continuously in V-groove 3 in the rail 4 resulting in improvement of direct advancability and smooth traveling.
Patent JP-H03103277-A (JP)
Title: Piece laying game machine
Inventor: OGATA MITSURU
IPC: A63F9/20
Filed: 1989-09-18
Abstract: PURPOSE:To give a game property to a play called domino laying and chess laying by providing a moving member being movable between a laying position in which a piece is laid down on the downstream side in its tilting direction and an unlaying position in which the piece is not laid down on the downstream side, on at least one part of a piece train. CONSTITUTION:Between domino trains of plural domino plates 2, movement obstructing plates 23, 24 are provided. These movement obstructing plates 23, 24 are brought to reciprocating motion in the same way as moving domino plates 11, 12 of an embodiment, and in this case, when the domino plate of its upstream side is laid down against the movement obstructing plates 23, 24, it does not hit against a domino plate 2 of its downstream side and not laid down, but when the movement obstructing plates 23, 24 are separated from the domino train, if the domino plate 2 of the upstream side is laid down, the domino plate 2 of its downstream side is laid down. In such a way, a piece laying game machine also executes a play by counting the timing so that the inclination is not obstructed by the movement obstructing plates 23, 24, therefore, a game property is given to a piece laying play.
Patent JP-S6394995-A (JP)
Title: Integrated type multilayered analytical element for determining lactic acid and production thereof
Inventor: ARAI FUMITADA
IPC: G01N33/52
Filed: 1986-10-09
Abstract: PURPOSE:To improve preservation quality and obtain an integrated type multilayered analytical element for determining lactic acid hardly affected by interference of buffering substances, by containing a pH buffering agent in a porous developing layer covering a layer containing a coloring reagent for detecting lactic acid. CONSTITUTION:In an analytical element having a coloring reagent layer containing a coloring reagent composition for detecting lactic acid and hydrophilic polymer binder and a porous developing layer covering the reagent layer successively provided on a light-transmitting and water-impermeable support, a pH buffering agent is contained in the porous developing layer. The pH buffering agent is contained by a method for covering the coloring reagent layer with the porous developing layer thereon and applying a solution prepared by dissolving the pH buffering agent in an organic solvent without substantially swelling the hydrophilic polymer binder of the coloring reagent layer to the developing layer to permeate the pH buffering agent thereto. The pH buffering agent is preferably capable of maintaining the pH in the element within the range of 8.0-10.0.
Patent JP-H0686892-A (JP)
Title: Washing machine
Inventor: SADAHIRA TADASHI
IPC: D06F33/02
Filed: 1992-09-09
Abstract: PURPOSE:To provide a washing machine which can correctly detect flow rate required for computing the hot water supply time on fuzzy inference taking the load and water level change as input. CONSTITUTION:The flow rate is fuzzy reasoned using data obtained by a water level detecting means 8 and a load detecting means 10 by a fuzzy inference device 11 according to a fuzzy inference rule 'if the water level change is large and the load change is large or the flow rate is very large'. The temperature is measured by a temperature measuring means 7. A hot water time arithmetic part 12 computes the time required for supplying hot water from the thus obtained flow rate and temp. of water and hot water, and hot water is supplied to a washing vessel 1 by a hot water supply control part 13.