baber/WOPTO huggingface dataset:
Patent JP-S58132733-A (JP)
Title: Automatic focusing camera provided with auxiliary illuminator
Inventor: KAWAMURA MASAHARU
IPC: G02B7/28
Filed: 1982-02-02
Abstract: PURPOSE:To lighten a load to an electric power source, and to reduce power consumption, by constituting so that an auxiliary illuminator for finding a range is not operated in the course of photometry and in the course of photographing, and photometry is not executed in the course of operation of auxiliary light, and intermittently emitting light from an auxiliary light source. CONSTITUTION:An AF circuit 113 controls so that a lens is always set to a focused position, a terminal EN of a motor driver 116 is connected to a Q output of a flip-flop FF, and when the shutter is being controlled, a focusing motor 117 is not operated. An output signal of an AND 3 is connected to a light emitting element 112 in an auxiliary light adaptor through a terminal of a hot shoe 121 of a camera, and light is emitted. Also, an output of the AND 3 inhibits a clock input of an up-down counter 120, and influence to liminance of an object to be photographed by auxiliary light is eliminated. In this way, a photometric error can be eliminated by executing automatic focus detection and photometry by time series, and it is possible to enlarge a luminance range of an object to be photographed, of automatic focus detection.
Patent JP-H09212124-A (JP)
Title: Driving method for plasma display panel and plasma display panel display device
Inventor: TOMIO SHIGETOSHI
IPC: G09G3/298
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make previous display data not displayed in startup by initializing memory information of a display panel when the generation of the operation stopping factor of a plasma display panel is detected. SOLUTION: This device is provided with a DC/DC converter 121 including a voltage detecting circuit 120 and also control to be performed by receiving the signal of the voltage detecting circuit 120 is added to a control part 106. Then, the lowering of a voltage Vcc for logic is always monitored by the voltage detecting circuit 120 and when the Vcc for logic begins to be lowered, the inverse of RESET1 is inputted to a panel driving control part 109 and the part 109 generates an interruption request by the falling edge of the signal to perform an interruption processing instantly. Thereafter, when the Vcc for logic is lowered to the voltage of not more than a Vth, the inverse of RESET2 is inputted to the part 109, which stops all operations. Thus, the influence due to the state at the time the panel is stopped in the next startup of the panel is eliminated.
Patent JP-H01192456-A (JP)
Title: Method for predicting breakout
Inventor: MARUTANI MUTSUMI
IPC: B22D11/16
Filed: 1988-01-26
Abstract: PURPOSE:To improve the detecting ratio of breakout by fixing threshold level based on temp. change at the time of starting casting and the distribution of temp. measured value before and after powder changing time and predicting the breakout based on comparison with this threshold level. CONSTITUTION:Output voltage of a thermocouple 4 is converted in to an electric signal indicating the temp. with a temp. converter 7, and based on this signal, calculation of the difference 1, difference 2 and temp. changing quantities DELTATi (i=1, 2...) are executed with a computing element 8 and the measuring detection of the temp. changing quantity DELTATo at the time of starting the casting is execut ed. Further, timing calculating the DELTATi to the computing element 8 and timing of measuring calculation of the DELTATo are transferred from the casting controller 9. Then, in order to give the computing element 8 the timing changing the powder to be the base for calculating the DELTATi with input of the operator, a push button 10 for operation is arranged in the casting controller 9. Further, the timing of measuring detection of the DELTATo is decided from the signal of casting start in the casting controller 9.
Patent JP-S56112191-A (JP)
Title: Color temperature control device for image receiving tube
Inventor: AKUTAGAWA TOORU
IPC: H04N9/73
Filed: 1980-02-08
Abstract: PURPOSE: To prevent deterioration of pulse characteristic and generation of color smear by inserting a circuit, in which blue primary signal voltage becomes larger than red primary signal voltage when the ratio of input to output is located on the white level side more than a certain specified level, into the front stage of a video output circuit and controlling color temperature so as to have desired characteristic.  
     CONSTITUTION: Red, green and blue primary signal voltage outputted from color decoder 10 is added to the bases of transistors TRQR, QG and QB through resistance RXR, RXG and RXB of linear or nonlinear circuit 40. The output of TRQR, QG and QB is supplied to video output circuit 20 through drive adjusting volumes RDR, RDG and RDB. The bases of TRQR and QG are connected with the emitter of TRQO through the series circuit consisting of resistance RYR and RYG and diodes DR and DG and voltage VO is applied to the base of TRQO. When red and green primary signal voltage is higher than level VO, a blue primary signal is extended and the color temperature of image receiving tube 30 is controlled to desired characteristic, preventing the generation of color smear. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09237495-A (JP)
Title: Semiconductor memory storing multivalued data and electric charge supplying circuit therefor and write method therefor
Inventor: TAKEUCHI NOBUYOSHI
IPC: G11C11/56
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable the write processing having a more sure operating characteristic by controlling current quantities with AC. control signals in accordance with multivalued data by quantized capacitances and writing the current quantities to memory cells as the multivalued data. SOLUTION: FETs T1, T1*-Tn, Tn* are respectively connected to capacitors C1-Cn and to a power source potential Vcc and a grounding potential. Moreover, operations of respective FETs T1, T1*-Tn, Tn* are controlled by AC. control signals ϕ1-ϕn. Then, chargings and dischargings of capacitors connected to these switching elements are generated continuously by applying the AC. control voltages ϕs to control terminals of the switching elements FETs T1, T1*-Tn, Tn* in accordance with the multivalued data to be written and then continuous electric charges, that is, a current is obtained from current paths of the switching elements having capacitors. Since the current value is determined according to values of the AC. control voltage ϕs and capacitances of the capacitors, the writing of the multivalued data is made possible.
Patent JP-H09182243-A (JP)
Title: Shielding structure for electric wire
Inventor: SATO MASAYUKI
IPC: H01B11/06
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a shielding effect without using a shielding wire, to prevent shielding failure caused by vibration, etc., and to enhance the workability. SOLUTION: In order to obtain this shielding structure 1, an electric wire 6 is inserted into a corrugated tube 4 on which conductive plating has been performed, and one end of the corrugated tube 4 is engaged in a current conducting way to the external surface of a coupler 3 in which the electric wire 6 has been inserted, and depressed against the coupler 3 by a corrugation check 5 covering the sides of the coupler 3. Furthermore, the occurrence of shielding failure caused by vibration, etc., is prevented by elastically joining fitting claws 22 provided on the corrugation check 5 to engaging part 13 provided on the coupler 3, and positioning in assembling is performed by the fitting claws 22.
Patent JP-H04256735-A (JP)
Title: Data collecting circuit for solid-state detector
Inventor: SHINODA YASUO
IPC: A61B6/03
Filed: 1991-02-07
Abstract: PURPOSE:To offer the data collecting circuit for a solid-state detector which can execute the detection from a photodiode without using an operational amplifier. CONSTITUTION:The circuit is provided with a means by which detecting signals obtained by photodiodes 11-1n of plural channels coupled optically to plural scintillator elements are charged to junction capacitances 21-2n, respectively as integral charge, and a switching means consisting of switches 31-3n for reading out the integral charge charged to the junction capacitances 21-2n, respectively. This circuit takes charge of a function of an operational amplifier of every channel by the junction capacitances 21-2n and the switches 31-3n.
Patent JP-S56114426-A (JP)
Title: Current control type variable attenuator
Inventor: YOKOGAWA FUMIHIKO
IPC: H03H7/25
Filed: 1980-02-12
Abstract: PURPOSE:To obtain a variable attenuator of simple constitution by connecting a resistor in series to the signal line, connecting diodes between the signal line and the ground, and controlling a current supplied to said diodes. CONSTITUTION:A resistor R1 is inserted in series into the signal line, and also plural diodes D1-DN are inserted between the signal line and the ground. An input signal VIN to be attenuated is voltage-divided by the resistor R1 and the diodes D1-DN, and becomes an attenuation output VOUT. Since this voltage division ratio can be varied by a current I which is supplied through the constant-current source 1 by the diodes D1-DN, it can be set optionally by controlling this current.
Patent JP-H10199764-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: ITO TAKAHITO
IPC: H01G9/035
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide electrolyte for intermediate and high voltages which has a high sparking voltage and high conductivity and is excellent in stability at a high temperature. SOLUTION: In solvent whose main is organic polar solvent, aliphatic saturated dicarboxylic acid compound which is shown by a formula and has total carbon number of 12-20, or its salt is dissolved, and an electrolyte for an electrolytic capacitor is obtained. Since the electrolyte has alkyl groups as side chains at specific positions, solubility is improved and high conductivity can be obtained. In the formula, R1 , R2 , R3 are alkyl groups whose carbon number is 1 to 4 or hydrogen atoms, and at least one out of R1 , R2 , R3 is an alkyl group.
Patent JP-S6399228-A (JP)
Title: Production of polyester having high polymerization degree
Inventor: OSHIDA MASAHIRO
IPC: C08G63/685
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the titled polymer with hardly any terminal carboxyl groups, having excellent moldability and suitable for industrial fibers, etc., by reacting a linear saturated polyester with a bisoxazoline compound and bislactam compound in a molten state. CONSTITUTION:(B) A bisoxazoline compound expressed by formula I (R1-R8 are H or monofunctional organic group; D is bifunctional organic group; n is 0 or 1), e.g. 2,2'-bis(2-oxazoline), etc., in an amount of preferably 0.1-10wt% based on (A) a linear saturated polyester having preferably >=0.4 intrinsic viscosity, e.g. polyethylene terephthalate, etc., and (C) a bislactam compound expressed by formula II (X and Y are bifunctional organic group; ring structure is 5--7- membered ring), e.g. N,N'-terephthalylbiscaprolactam, etc., in an amount of preferably 0.1-10wt% based on the component (A) are added to the component (A) and reacted therewith in a molten state to afford the aimed polyester.
Patent JP-2000212458-A (JP)
Title: Highly water-absorptive resin particle
Inventor: OSADA MANABU
IPC: C08J3/12
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain particles which do not fall off from the base material even after being heat bonded to a fibrous base material and allowed to absorb water by sticking ethylene/glycidyl (meth)acrylate copolymer(s) to the surfaces of highly water-absorptive resin particles at a specified ratio. SOLUTION: Ethylene/glycidyl (meth)acrylate copolymer(s) in an amount of 0.5-50 pts.wt. is stuck to highly water-absorptive resin particles in an amount of 100 pts.wt. The ethylene/glycidyl (meth)acrylate copolymer(s) preferably comprises one or more of an ethylene/glycidyl acrylate copolymer, an ethylene/ glycidyl (meth)acrylate/vinyl acetate copolymer and an ethylene/glycidyl (meth) acrylate/methyl acrylate copolymer. It is desirable that the copolymer(s) has an ethylene content of 50-99 wt.%, a melting point of 50-150 deg.C, and/or a melt flow rate at 190 deg.C and 2,160 gf of 1-400 g/10 min. The resin particles preferably have a mean diameter of 5-1,000 μm.
Patent JP-S62173973-A (JP)
Title: Pendulum with track guide plate
Inventor: KAMATA KYUZO
IPC: H02K53/00
Filed: 1986-01-28
Abstract: PURPOSE:To continue the motion of a pendulum by alternately extracting the magnetic interaction of a magnet and the pendulum and the potential energy of the pendulum and the conversion force of the pendulum continuously as the driving force of the pendulum. CONSTITUTION:An N pole for a fixed magnet 1 and an N pole for a pendulum 2 are repulsed by magnetism, and the pendulum 2 is moved at a certain constant distance and reaches a position A, and has potential energy at that place. The potential energy is converted into kinetic energy, and the pendulum is shifted to a position C. When the pendulum is moved toward a position B, the inertia of movement works. The angle of the pendulum 2 is operated naturally to the magnet 1 by a track guide plate 3 so that the N pole for the pendulum 2 and the N pole for the magnet 1 are simultaneously repulses again. Consequently, the pendulum 2 keeps a constant distance from the magnet 1, and has potential energy at the position B. The pendulum 2 is moved gradually to the position A from the position B, and returned to a position under an original state.
Patent JP-S60160638-A (JP)
Title: Package for microwave semiconductor element
Inventor: NOGUCHI KAZUO
IPC: H01L23/552
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a package which does not cause resonance over a wide band, by successively bonding second and third alumina frames both having the upper face metallized, on a first alumina frame bonded on a copper base and provided with input/output terminals, and by providing electrical connection only between the metallized layer of the second alumina frame and the copper base. CONSTITUTION:An alumina frame 7 has a shielding metallized layer 8 which is electrically connected with a copper base 1 through a metallized layer 9. In a container having such a construction, a grounding electrode is interposed between the sealing metallized section and the input/output leads, whereby the electrical coupling between the sealing section and the input/output leads is reduced and thus resonance is prevented from occurring over a wide band at microwave frequencies.
Patent JP-H02199639-A (JP)
Title: Production of tightly bonded optical disk and tray for transporting optical disk veneer
Inventor: KOSHO HITOSHI
IPC: G11B7/26
Filed: 1989-01-27
Abstract: PURPOSE:To improve productivity by using a parallel flat plate type tray formed with a recess into which a hub can be inserted on an optical disk veneer imposing surface. CONSTITUTION:The optical disk veneer 2 which is formed with a recording layer 3 on one surface and is attached with the hub 4 in the central part and the tray 11 formed with the recess 13 into which the hub 4 can be inserted in the optical disk veneer imposing surface are formed. The optical disk veneer 2 with the recording layer 3 faced upward is imposed on the tray 11 and the superposed assembly of the optical disk veneer 2 and the tray 11 is fed to a roll coater 7 for an adhesive agent to transfer an adhesive layer 1 on the recording layer 3. On the other hand, signal patterns are formed around a spindle hole 8 bored to this hub 4. The patterns having the high centering accuracy of the signal patterns is efficiently produced in this way.
Patent JP-S59142638-A (JP)
Title: Pen for input device
Inventor: HAGIWARA KIYOKAZU
IPC: A44B11/25
Filed: 1983-02-02
Abstract: PURPOSE:To detect the contact of a penpoint with an input panel surface by giving the depressing force, which is given to the penpoint in accordance with an input operation, to an electromechanical transducer. CONSTITUTION:When a pen pressure is applied to the tip of a pen holder 11, a stress is applied to both main surfaces of a piezo-electric rubber oscillator 14 through electric terminal plates 12 and 13 having projecting parts. The oscillation of the piezo-electric rubber oscillator 14 is suppressed by the oscillation absorbing action to reduce extremely a degree Q of sharpness of the oscillator. Consequently, an equivalent impedance is increased to stop the oscillation, and a DC voltage V0 becomes zero. That is, the output DC voltage VO is monitored to detect the contact of the penpoint with the input panel surface. In this operation, it is sufficient if only the stress due to the pen pressure acts upon the piezoelectric rubber oscillator 14, and the vertical movement, namely, the stroke of the pen holder 11 is unnecessary.
Patent JP-H07225478-A (JP)
Title: Reactive microgel and photosensitive resin composition for water-developable flexographic printing plate using same
Inventor: SATAKE JUN
IPC: G03F7/033
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a photosensitive resin compsn. which can stably be supplied at a low cost and reactive microgel fit for the compsn. CONSTITUTION:A compd. having an epoxy group and an alpha, beta-unsatd. double bond is added to the surfaces of particles of microgel obtd. by synthesizing an acrylic monomer with an oil-soluble initiator in an aq. medium in the presence of a specified reactive high molecular emulsifier and a nonionic emulsifier having a hydrophile-lipophile balance of 12-16 to obtain the objective reactive microgel having 1-10mum average particle diameter. The objective photosensitive resin compsn. is obtd. using 30-80 pts.wt. of the microgel, 5-60 pts.wt. ethylene- vinyl acetate copolymer and/or ethylene-ethyl acrylate copolymer, 1-60 pts.wt. compd. having an alpha, beta-ethylenically unsatd. double bond and 0.01-10 pts.wt. photopolymn. initiator.
Patent JP-S63185366-A (JP)
Title: Production of low-class distilled spirits using horse chestnut as raw material
Inventor: SAITO YAICHI
IPC: C12H6/02
Filed: 1987-01-27
Abstract: PURPOSE:To obtain the titled low-class distilled spirits having characteristic flavor, scorching smell and excellent nutrient, by peeling shell and skin of horse chestnut, removing bitterness and harshness, steaming the horse chestnut, adding culture yeast, fermenting and further distilling by single method. CONSTITUTION:First, ripened horse chestnut is collected, shell in three divided state is peeled and further skin of grain in the form of inverted egg shape is peeled. Then the horse chestnut is bleached in water for about 6 days to remove bitterness, sprinkled with ash and washed with water to eliminate harshness. Further the horse chestnut is steamed in a steam cooker, mixed with a proper amount of culture yeast, preferably KOJI to brew raw material low- class distilled spirits. Then the raw material low-class distilled spirits is distilled by single distillation method to give the aimed low-class distilled spirits rich in local color.
Patent JP-H053882-A (JP)
Title: Guide system for surgical instrument
Inventor: JIEI DEIN KOORU
IPC: A61B17/56
Filed: 1991-02-07
Abstract: PURPOSE: To provide an apparatus which allows a surgeon to observe a drill bit with a monitor of an X-ray image converter in the drilling of a nail hole in a bone and a marrow with the drill bit. CONSTITUTION: A drill assembly 10 for aligning the axis center of a drill bit 12 or a pin used for surgical treatment uses an X-ray transmittable gear mounted in a housing. A drive source is engaged with a drill adaptor rod to rotate the gear, the drill bit 12 or the pin held by an adaptor sequentially. The drive source is arranged away from the course of the axis center in the direction of the drip bit 12 or the pin to match the direction thereof. A means for holding the housing, the gear, the drill bit 12 or the pin is made of a X-ray transmittable material.
Patent JP-S57131845-A (JP)
Title: Ram rocket
Inventor: MORITA SATORU
IPC: B64D27/16
Filed: 1981-02-06
Abstract: PURPOSE:To avoid undesired air resistance by a method wherein an air intake port of a diffuser is closed during the combustion of a solid propellant for a booster and is opened at the time of completion of the combustion, in a ram rocket charged with a solid propellant rich in fuel. CONSTITUTION:When the propellant 7 is ignited by an ignitor, the combustion gas is jetted through a nozzle 5 and the rocket flies with the thrust of the jetted gas. At the time of completion of the combustion, a sufficiently high speed for obtaining a ram pressure is reached, a booster nozzle 21 is removed to enlarge the opening area so as to be suitable for the combustion of a ram jet and, simultaneously, a clamp 24 is rotated by a driving gear 25. As a result, the diffuser 23 is wide opened by the separating force between the first link 26 and the second link 27, a residual internal pressure of a main combustion chamber 4 and the resistance of the outside air, so that air is sucked into the main combustion chamber 4 and is mixed with a combustible gas fed from a fuel supply part 3, resulting in combustion. Accordingly, the undesired air resistance due to the diffuser 23 can be avoided.
Patent JP-2000212150-A (JP)
Title: Production of lower alkyl ester of (r)-4-cyano-3- hydroxybutyric acid
Inventor: MATSUDA HITOSHI
IPC: C07C255/20
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the production of a lower alkyl ester of (R)-4-cyano-3-hydroxybutyric acid by cyanation of a lower alkyl ester of an (S)-4-halogeno-3-hydroxybutyric acid is economically carried out in high yield. SOLUTION: A concentrate of a lower alkyl ester of an (S)-4-halogeno-3- hydroxybutyric acid containing an organic solvent in an amount so as to provide <=5.0 wt.% content thereof in a cyanation reactional solution is used as a raw material when subjecting the lower alkyl ester of the (s)-4-halogeno-3- hydroxybutyric acid to the cyanation reaction in the presence of an aqueous solvent and producing a lower alkyl ester of (R)-4-cyano-3-hydroxybutyric acid.
Patent JP-H0645968-A (JP)
Title: Reverse charge preventing circuit in distribution line carrier transmitting equipment
Inventor: KAMIMURA RYOICHI
IPC: H04B3/54
Filed: 1992-01-31
Abstract: PURPOSE:To suppress reverse charge to a forward conversion means and to attain smooth transmission by short-circuiting reverse higher harmonic applied from a high voltage distribution line by a parallel switching element and opening the reverse higher harmonic by a serial switching element. CONSTITUTION:A higher harmonic flowing reversely from a high voltage distribution line 5 is allowed to pass through a parallel switching element 8b during the stopped period of operation of a switching element 3 and a serial switching element 8a is stopped to by-pass by the amt. of a reverse current by the element 8b and suppresses an inflow into a smoothing capacitor 2. During the operation period of the element 3, the element 8a is made conductive and the element 8b is opened. Since the potential rise of the capacitor 2 due to the reverse flow of higher harmonic into the high voltage distribution line is suppressed, the generation of disabled transmission due to large instantaneous current can be evaded at the time of starting transmission and the transmission can be smoothly executed.
Patent JP-S58146769-A (JP)
Title: Shaft packing
Inventor: HERUMUUTO HERUTSUEERU
IPC: F16J15/3256
Filed: 1983-02-03
Abstract: A shaft seal has an annular housing with a first and a second flange and of a hollow, frustrated cone seal ring, the apex of which is anchored liquid-tight for rotation with axial displaceably but on the shaft. The large end of the conical sealing ring forms a sealing lip which bears elastically on the inner face of the second flange which is directed toward the medium to be sealed, having essentially the shape of the frustum of a hollow. The first flange forms an annular support surface (2) which bears on the seal ring (2) between the apex shaft gripping end and the sealing lip so that the shape of the seal ring is elastically deformed.