baber/WOPTO huggingface dataset:
Patent JP-S63260688-A (JP)
Title: Manufacture of wear resistant and corrosion resistant steel plate
Inventor: MAKINO TOSHIYUKI
IPC: B21B1/22
Filed: 1987-04-17
Abstract: PURPOSE:To surely prevent thermal spraying material from peeling off by removing an oxide film on the heated raw material surface to be rolled in an inert gas atmosphere and thermal spraying, spraying material on the plate surface of the raw material and then, hot-rolling it. CONSTITUTION:Raw material 1 to be rolled is heated to the rolling temperature and the formed oxide film is removed in the inert gas atmosphere. Further, in an inert gas atmospheric state, the thermal spraying material 2 is sprayed at the high temperature to form a sprayed layer on the plate surface of the raw material 1 to be rolled whose oxide film is removed. Next, the hot rolling is performed on the raw material 1 to be rolled on which said thermal sprayed layer is formed. After the thermal spraying material is sprayed at the high temperature, since the hot rolling is immediately performed, the raw material 1 to be rolled and the thermal spraying material 2 are molten mutually to form a mixed layer 3 chemically. Moreover, since the thermal spraying is performed in an inert gas atmosphere, the oxidation between the raw material 1 to be rolled and the thermal spraying material 2 is prevented. By this method, the adhesive strength between the thermal; spraying material 2 and the raw material 1 to be rolled is improved and the thermal spraying material 2 is surely prevented from peeling off.
Patent JP-H049037-A (JP)
Title: Silver halide photographic sensitive material and image forming method thereof
Inventor: NAGASHIMA TOSHIHARU
IPC: G03C1/30
Filed: 1990-04-09
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which excels in the max. density, high contrast characteristic, after-colors, fixability, and drying property by incorporating specific compds. into at least one layer of hydrophilic colloidal layers contg. gelatin. CONSTITUTION:The compds. expressed by formula I and/or formula II and/or formula III are incorporated into at least one layer of the hydrophilic colloidal layers contg. the gelatin. In the formulas I to III, R<1>, R<4> denote a hydrogen atom, alkylene group, etc.; R<3>, R<5>, R<6> denote an alkyl group, aryl group, etc.; R<2> denote a bivalent alkenyl group, arylenyl group, etc.; X<1> to X<3> denote an oxygen atom, sulfur atom, etc.; Z<1>Z<2> denote a bivalent group and the group necessary for forming a 6-membered ring or 5-membered ring together with other adjacent groups; n denotes 0, 1. The silver halide photographic sensitive material simultaneously satisfying the max. density, the high contrast characteris tic, the after-colors, the fixability, and the drying property is obtd. in this way.
Patent JP-H03291017-A (JP)
Title: Polarity switching type josephson driving circuit
Inventor: NAGASAWA SHUICHI
IPC: H03K19/195
Filed: 1990-04-09
Abstract: PURPOSE:To reduce the circuit area, to simplify the layout of the circuit and to attain high circuit integration by forming a polarity switching type Josephson driving circuit with only a direct coupling type Josephson gate circuit. CONSTITUTION:Josephson junctions J11, J12 of a 1st direct coupling type Josephson gate circuit G11 in a 1st driving voltage generating circuit 1 are switched from the superconducting state into the voltage state at a time T1, a bias current is supplied to a junction J13 of a direct coupling type Josephson gate circuit G12 through a resistor R13 (in this case, R110<R13), then the junctions J13, J14 are switched from the superconducting state into the voltage state (in this case, R120<R13) at a time T2, a bias current is injected to a line to be driven 3 and supplied to ground through a junction J23 of a driving voltage generating circuit 2. In such a case, a signal inputted from a terminal S1A flows to ground through the resistors R12, R120 when the junctions J12, J14 in the circuit 1 are switched into the voltage state so as to separate the bias current from the input and output signal.
Patent JP-H02271762-A (JP)
Title: Subscriber line monitor system
Inventor: YOKOO KAZUYOSHI
IPC: H04M3/22
Filed: 1989-04-12
Abstract: PURPOSE:To prevent mis-detection by informing a call request to an exchange depending on the presence of an output of power supply information outputted based on a monitor signal from a subscriber's equipment. CONSTITUTION:When power is applied to a repeater 4 at an exchange side through a power line 40, a power detector 44 detects the start of power supply and outputs a power-on signal. A monitor signal oscillator 42 sends a monitor signal to a 4-wire subscriber line 3b and the monitor signal is sent from a repeater 2 at the subscriber's equipment to a 4-wire subscriber line 3a. when a monitor signal detector 43 of the repeater 4 detects the monitor signal, the output of the power-on signal is released. The notice of a call request to an exchange 5 is not applied while the power-on signal is outputted but applied after the output is released. Since the operation is not started till the monitor signal is not once received, even when a subscriber line is not installed, mis- detection of the call state is avoided and the congestion of the processing of the exchange is prevented.
Patent JP-S60237401-A (JP)
Title: Distributed index medium and its production
Inventor: MOMOKITA KAZUTAKA
IPC: B32B7/02
Filed: 1984-05-10
Abstract: PURPOSE:To produce easily a distributed index medium having the refractive index changing stepwise in the optical axis direction and a low aberration by laminating plural planar media having the refractive indices different from each other in order of the refractive indices. CONSTITUTION:Plural optical planar glass plates 1 having the refractive indices different from each other are prepd. The plates 1 are laminated in order of the refractive indices by adhesion or melt-sticking and are made thinner by heating and stretching if necessary. The intended distributed index medium 2 having the refractive indices changing stepwise in the optical axis direction is obtd. The production of the medium 2 is also possible by supplying a gaseous raw material for forming glass to a burner for synthesizing fine glass particles, forming the fine particles for forming glass consisting essentially of SiO2 and contg. a dopant to adjust the refractive indices by a flame hydrolysis method and sticking and growing the fine particles on the substrate from the direction perpendicular thereto while changing the concn. of the dopant then vitrifying the particles.
Patent JP-S60238595-A (JP)
Inventor: TAKANO SHIYOU
IPC: E21B10/22
Filed: 1984-05-10
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。
Patent JP-S57208232-A (JP)
Title: Manufacture of hollow rotary wheel
Inventor: TSUKAHARA KAZUMI
IPC: B29C41/04
Filed: 1981-06-19
Abstract: PURPOSE:To mold a hollow rotary wheel e.g. a tire, etc. without a conventional core, by pouring a hardenable material into a hollow part, rotating a mold of a hollow rotary wheel, and hardening the material, rotating a rotor of a special shape inserted in the hollow part. CONSTITUTION:A mold 1 composed of a hollow rotary wheel is fixed on a horizontal rotating bed 3 and rotated by a motor 4. Also, at least one rotor 5 of which a shape of an elevation has the same shape as a half part of an axis-directional cross section of an inner peripheral face of the hollow rotating wheel and is spatula like in its entirety is arranged in a hollow part of the mold 1 and a handle part 5a of the rotor 5 is attached detachably to a driving shaft 6 concentric with a rotating shaft 2 of the mold 1. The rotor 5 is rotated e.g. slowly than the mold 1, the hardenable material poured from an injecting pipe 8 between both is formed into a belt like ring object by a velocity difference between both and is hardened with the lapse of time. The mold 1 is preferably constituted from the upper and lower split molds 1a, 1b.
Patent JP-S61252186-A (JP)
Title: Thermal transfer type printer
Inventor: KIKUCHI TOSHIYUKI
IPC: B41J33/40
Filed: 1985-05-02
Abstract: PURPOSE:To enable high-speed printing through using all color ribbon parts irrespective of the mounting direction of a heat-fusible ink ribbon, by providing a means for detecting the feeding direction of a heat-fusible ink ribbon and an external interface part for generating a feeding direction signal. CONSTITUTION:A ROM 3b comprises not only a controlling program and a character generator but also a ribbon initial operation processing program for discriminating the feeding direction of a heat-fusible ink ribbon 10. The external interface part 5b comprises a signal RD indicating the feeding direction of the ink ribbon, in addition to an external interface signal. When a power source for the printer is turned ON or after the ink ribbon 10 is replaced, the ribbon initial operation processing program is executed to detect the order of appearance of the first and second color discrimination marks, discriminate the feeding direction of the ink ribbon 10, and send a ribbon feeding direction signal from the external interface part 5b to an external device.
Patent JP-S57208770-A (JP)
Title: Dc level automatic compensating circuit for analog signal repetitively including reference level signal
Inventor: NAKAHATA MITSUZOU
IPC: H04N5/16
Filed: 1981-06-19
Abstract: PURPOSE:To obtain a circuit setting a DC level stably, by comparing the fluctuation of a reference signal level such as a black signal with a preset permissible value, and shifting the DC level of an original signal through the D/A conversion of a count value of the counter either incremented or decremented depending on the result of the comparison. CONSTITUTION:A video signal Vin outputted from an image sensor is applied to a DC amplifier 10. An output VA of a DC amplifier 10 is compared with a reference set value Vref at a comparator 40, and if the output is greater than the set value, a signal is applied to a down or up input of an up-down-counter 50 from a gate 70 and if smaller, from a gate 80. An output of the counter 50 is converted into an analog signal at a D/A converter 60 and supplied as a level shift input VSF of the DC amplifier to compensate the fluctuation of the reference level of the video signal input Vin.
Patent JP-H06310963-A (JP)
Title: Tone controller
Inventor: YAMADA KATSUSHI
IPC: H03G5/02
Filed: 1993-04-21
Abstract: PURPOSE:To keep input output level relation by controlling input attenuation processing and sound volume control quantity in response to a boost quantity in the tone control processing so as to prevent a digital clip in the digital processing. CONSTITUTION:When boosting is made by tone control processing, a controller 110 attenuates input signal level to the tone control processing in a DSP 104 by level equal to the boost quantity. Thus, a maximum dynamic range at A/D conversion is secured at a maximum input to an A/D converter 103 and digital clip in the tone control processing by the DSP 104 is prevented. Moreover, when the setting of increasing the level equal to the attenuation by input attenuation processing is made to a sound volume control device 107 in comparison with the setting value of the sound volume control device 107 by a volume level for no boosting, the relation of input output levels for the tone controller is kept.
Patent JP-2000283199-A (JP)
Title: Wet multiple disc brake device
Inventor: SHIMIZU SATOSHI
IPC: F16D55/40
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a wet multiple disc brake device to reduce spring force of a return spring of a piston or not to require the return spring of the piston. SOLUTION: An outside diameter of a piston part 6a is formed roughly equal to an outside diameter of a flange part 6b, an inside diameter of the piston part 6a is formed larger than an inside diameter of the flange part 6b and a change-over valve to circulate cooling oil to the outer diametrical side from the inner diametrical side of a disc 7 and a plate 8 at the time of braking and to circulate it to the inner diametrical side from the outer diametrical side of the disc 7 and the plate 8 when releasing a brake is furnished on a piston 6.
Patent JP-H11296155-A (JP)
Title: Display device and its control method
Inventor: FUNAMOTO KENJI
IPC: G09G5/18
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device and its control method in which a very precise resolution is maintained and an animation display is conducted without having picture flaws and unnatural displays. SOLUTION: A digital still camera 10 speedingly conducts a data transfer by controlling the inputting and the outputting of the data supplied to three frame buffers 20a to 20c of a frame memory section 20 by a DMA 18a, a control section 18b and a CPU 18c of an input output control section 18 and avoids the occurrence of a double access to a single frame buffer. Moreover, data are accurately displayed on a liquid crystal display section 24b of a display system 24 by synchronizing the data handled in a line buffer section 22 for every prescribed unit and conducting the inputting and the outputting under the control of the section 18b.
Patent JP-S58209305-A (JP)
Inventor: OKUTSU HIDEO
IPC: A45D20/18
Filed: 1982-05-31
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-H02273411-A (JP)
Title: Thin coated low-tension wire for motorcar
Inventor: WATANABE KIYOSHI
IPC: C08L81/00
Filed: 1989-04-13
Abstract: PURPOSE:To sharply reduce the insulation thickness by pushing out a resin composite mainly composed of polysulfone of a specific polymerization degree on a conductor for being formed so as to have the prescribed coating thickness. CONSTITUTION:A resin composite mainly composed of polysulfone of an average polymerization degree 50 to 80 is used as an insulator of a thin coated low- tension wire for a motorcar to push out this composite on a conductor for being formed so that the coating thickness may become under 200mum. Thermal plastic resin to be expressed by the structural formula I is used for polysulfone.
Patent JP-S5618776-A (JP)
Title: Ultrasonic object detector
Inventor: OKAMOTO MINEO
IPC: G01S15/04
Filed: 1979-07-25
Abstract: PURPOSE:To eliminate a synchronous wiring between detection circuits by arranging an output so as to be produced only when an input is received continuously more than two times with the delay of ultrasonic wave emitting intervals corresponding to the period of floor surface reflection removal gate opening, by means of the two detectors provided on a ceiling side by side. CONSTITUTION:The intervals at which the pulses are generated from a pulse generation circuit 3 are delayed by means of an interval setting circuit 1 for emitting the ultrasonic pulse p and an emission changeover switch 2 so that the output pulse is amplified with an amplifier circuit 4 to be applied to a wave transmitter 5 whereby the ultrasonic pulse p is emitted to the floor surface 14. The reflected waves F and R are received with a wave receiver 6 and amplified with an amplifier 7 and then applied to a subject detecting circuit 9 by way of the gate 8 for removing the reflected wave F on the floor surface. The detecting circuit 9 produces the output when pulses are inputted continuously more than twice. Two detectors 9 thus made are so arranged to delay the ultrasonic wave emitting intervals corresponding to the period the gate 8 opens thereby eliminating the synchronous wiring.
Patent JP-H09277905-A (JP)
Title: Antitheaft device for vehicle
Inventor: HAYASHI KAZUHIKO
IPC: B60R25/04
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent engine starting based on disconnection, etc., of a communication line. SOLUTION: In an EEPROM 20a in an immobilizer ECU 20, a reference code is stored, and in a processing unit 20b, the reference code is compared with a cipher code fed from a transponder 12 in a key 10. An engine ECU 24 transmits a rolling code 1 if an engine rotational speed becomes 500rpm. When the codes correspond to each other, the immobilizer ECU 20 transmits a rolling code 2. The engine ECU 24 stops an engine 30 if it cannot receive the rolling code 2 within the predetermined time. A backup memory 24d in the engine ECU 24 stores the fact that the engine 30 is stopped. When the engine is starred next. time, transmission of the rolling code is carried out quickly. The transmission is also quickly carried out when a backup power source for the backup memory 24d is cut off.
Patent JP-S63228056-A (JP)
Title: Simple checking jig for analyzer for measuring ion activity
Inventor: UEKUSA TADASHI
IPC: G01N27/26
Filed: 1987-04-17
Abstract: PURPOSE:To permit simple checking of whether an analyzer for measuring ion activity is normal or not by use of a checking jig by providing a conductor (metallic plate) between two sheets of supports, thereby constituting the checking jib. CONSTITUTION:A slide provided with an ion selective electrode or the like is mounted on the analyzer for measuring the ion activity and measurement is made at the time of measuring the ion activity. The checking jib 1 is mounted in place of the slide on the analyzer in order to check the normal condition of said analyzer. The jig 1 is formed to the same outside dimensions as the outside dimensions of the slide and constituted by providing an upper mount 2 and a lower mount 3 as the supports and fixing the metallic plate 4 therebetween. Probes for measuring a potential difference are raised and penetrated through holes 3a-3f of the lower mount 3 and are brought into contact with the plate 4 to short circuit the plate. The short circuited potential difference between the probes decreases to zero if an electric circuit is normal at this time. Since the zero potential difference between the probes is detected by the checking jib, the simple checking of whether the analyzer is normal or not is permitted.
Patent JP-H02275132-A (JP)
Title: Damping device
Inventor: YOSHIDA HIDETOSHI
IPC: F16F15/02
Filed: 1989-04-14
Abstract: PURPOSE:To make it possible to absorb oscillation in the horizontal directions which are perpendicularly intersected with each other by providing the first wave area for the first horizontal direction by means of each positioning plate provided in a tank, and thereby concurrently providing the second wave area for the second direction perpendicular to the first one. CONSTITUTION:When a structure 1 oscillates to the direction X by earthquakes, wind and the like, a tank 3 also oscillates to the direction X in such a way as to be synchronized with the oscillation of the structure 1, fluid 7 in each wave area A1 in the direction X within the tank 3 starts to oscillate to the direction X so as to absorb oscillating energy generated in the structure 1. In this place, since the distance L1 in the longer direction along the direction of wave motion in the area A1 is set up in response to the characteristic frequency of the structure 1 in the direction X, suppose the structure 1 oscillates to the direction X, the fluid 7 in the tank 3 can start to wave with ease to the direction X. The waves of the fluid 7 are damped by a damping member provided for the area A1 so that damping properties can thereby be imparted to a damping device 2. In the second place, when the structure 1 oscillates to the direction Y, oscillating energy generated in the structure 1 can be absorbed similarly as that in case of oscillation in the direction X.
Patent JP-H06307008-A (JP)
Title: Tension chord beam structure
Inventor: SADAHIRO OSAMU
IPC: E04C3/11
Filed: 1993-04-21
Abstract: PURPOSE:To effectively use a space in a room even with a structure in which several tension chord members are laid in parallel with one another so as to cover a large space. CONSTITUTION:Tension chord members 22 are laid, being curved in their center parts, between a pair of stationary structures 21 which are opposed and spaced by a predetermined distance to each other, and are secured at their center positions with a support member 23. First wires 24 are stretched between the support member 23 and the opposite ends of the tension chord members 22. A plurality of thus constructed tension chord beams are arranged so that the tension chord members are laid in substantially parallel with one another, and further, tension chord members are coupled with one another by means of a truss beam 26 which extends in a direction crossing the tension chord members while second wires 25 are hung down from the opposite ends of the truss beam. The lower ends of the second wires 25 are fixed to retainers positioned therebelow, and then the first and second wires are subjected to tension.
Patent JP-S58211645-A (JP)
Title: Continuous measurement of ph for liquid
Inventor: KUDOU JIYUNICHI
IPC: G01N27/38
Filed: 1982-06-04
Abstract: PURPOSE:To eliminate attachment and accumulation of slurry by cleaning a pH electrode with the supply flow of a liquid to be measured while drain ports thereof provided at the bottom and the overflow section of a measuring chamber. CONSTITUTION:A sampling piping 14 for supplying a liquid 13 containing slurry and an overflow piping 12 are arranged on the side of a measuring chamber 11. With the full opening of a valve V1, the liquid 13 containing a slurry is supplied into the measuring chamber 11 from the sampling piping 14 while cleaning, the electrode section 16 of a pH meter 15 provided in the measuring chamber 11 to prevent the attachment and accumulation of the slurry. A drain piping 17 with the diameter larger than the sampling piping 14 is provided on the bottom of the measuring chamber 11 to prevent the attachment of the slurry to and accumulation thereof on the section A of the sampling piping 14 and the section B of the drain piping 17.
Patent JP-S62251763-A (JP)
Title: Image forming device
Inventor: TSUCHIYA HIROAKI
IPC: G03G15/00
Filed: 1986-04-25
Abstract: PURPOSE:To improve the stability of picture qualities, by providing a means which detects the rotary position of a photosensitive body and measuring the surface potential of the photosensitive body at a prescribed location on the periphery of the photosensitive body. CONSTITUTION:Signals from a photosensor 13 are inputted to a detecting circuit 14 and the circuit 14 outputs potential control signals to a control circuit 8 at prescribed rotational angles. In other words, the potential control of a photosensitive drum 1 is performed at the same location on the peripheral surface of the drum at every one turn. Therefore, potential measurement can be carried out constantly without receiving any influences from the fluctuation of potential even if the potential fluctuates in the peripheral direction of the photosensitive drum 1. Since the dark selection potential, bright section potential, and developing bias value of the photosensitive drum 1 are controlled in accordance with the measured results, the stability of the picture quality can be improved.
Patent JP-H06287446-A (JP)
Title: Thermoplastic resin composition
Inventor: OTOMO TAKASHI
IPC: C08L9/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a resin composition which is suitably used as an exterior part material for motor cars because it has light yellowing improved without adverse effect on the excellent properties of PPE/PA resins. CONSTITUTION:In a thermoplastic resin composition comprising 100 pts.wt. of (A) 10 to 35wt.% of a polyphenylene ether resin, (B) 36 to 65wt.% of a polyamide resin and (C) 5 to 29wt.% of a styrene resin, 0 to 50 pts.wt. of (D) a rubber-like polymer and containing further 2 to 20 pts.wt. of (E) pigments per 100 pts.wt. of (A) through (D), phase (A) disperses in phase (B) in particles and phases (C), (D) and (E) substantially disperse in phase (A).