baber/WOPTO huggingface dataset:
Patent JP-H04140232-A (JP)
Title: Multistage paper feeder
Inventor: KURIHARA KATSUMI
IPC: G03G15/00
Filed: 1990-09-28
Abstract: PURPOSE:To improve paper feed efficiency by rotating a motor to lift up a bottom plate of a loading part which is used more frequently when the unused time exceeds a specified time as well as lifting up each of the bottom plates of the paper loading parts of a plural number of stages to a paper feeding state by one reciprocal rotational motor. CONSTITUTION:Shafts 13, 14 of lift-up levers 4, 5 to put the bottom plates of two stages of paper feed cassettes 1, 2 in the paper feeding state by way of lifting up them are individually rotated through a one-way clutch by reciprocal rotation of a motor 15, and the bottom plates are separately put in the state capable of feeding paper for the cassettes 1, 2. The lift-up motor 15 is made to stand by way of rotating the lift-up motor 15 so that the bottom plate of the cassette 1 set with A4 size paper which is the more frequently used of paper sized for example, A4 and A3) to be set on the cassettes 1, 2 comes to be capable of feeding paper. The lift-up motor 15 is devised to rotate when it continues to be in the unused state for more than a specified length of time. Consequently, it is possible to quicken a copying time and to improve paper feeding efficiency.
Patent JP-S62117285-A (JP)
Inventor: NAKAYAMA ATSUSHI
IPC: H01L23/32
Filed: 1985-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0891776-A (JP)
Title: Boom derricking cylinder mounting device for mobile crane
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66C23/42
Filed: 1994-09-26
Abstract: PURPOSE: To avoid using a specially thick steel plate by welding a connecting bracket onto the boom top side inclined surface of a pair of right and left outer and inner brackets, welding the top end part of the connecting bracket to the lower surface of a boom, and welding the rear end part of it to a bush. CONSTITUTION: A pair of triangular outer brackets 11 are welded onto the lower surface of a reinforcement plate 11 on both right and left sides. A pair of inner brackets 12 are welded inside the outer bracket 11 on both right and left sides of the top end part of the cylinder rod 5a of a boom derricking cylinder 5. Also a bush 13 is inserted between holes 11a and 12a of the outer and inner brackets 11 and 12, and welded all around it so as to connect it to the outer and inner brackets 11 and 12. Then a connecting bracket 14 is welded onto the boom 2 top side inclined parts 11c and 12b of the outer and inner brackets 11 and 12, a top part 14a is welded to the reinforcement plate 24, and the rear end part 14b is welded to the bush 13.
Patent JP-S63110354-A (JP)
Inventor: SHIODA MASANORI
IPC: E04F13/21
Filed: 1986-10-29
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-S63111529-A (JP)
Title: Generating circuit for pseudo random number
Inventor: MAENO HIDESHI
IPC: G06F7/58
Filed: 1986-10-29
Abstract: PURPOSE:To simplify the structure of a test facilitating circuit for a semiconductor device by adding a zero detecting circuit, a changeover switch and the flip-flop of a single stage. CONSTITUTION:A pseudo random number generating circuit contains flip-flops FF1, exclusive OR circuits 2, and a control circuit 3 which controls the presence/ absence of the input to be applied to the circuit 2 together with a zero detecting circuit 7, a selector circuit 8 and the FFn of a single stage. Thus a circuit is formed to produce pseudo random numbers including an all-zero state and furthermore to produce the pseudo random numbers having 2<n> types of value. As a result, since the pseudo random numbers are produced within an n-bit shift register (FF), they can be transmitted as they are with a fixed time delay when another shift register is connected in series to the n-bit shift register.
Patent JP-S61136636-A (JP)
Title: Cooling and drying apparatus for continuous annealing apparatus of strip
Inventor: TSUTSUMI MICHIAKI
IPC: C21D9/573
Filed: 1984-12-07
Abstract: PURPOSE:To make production of dry temper material possible using continuous annealing apparatus, by providing a water dip tank, etc., held to a prescribed temp. between a continuous annealing furnace and a temper rolling mill and dissolving strip temp. elevation and cooling unevenness. CONSTITUTION:The titled apparatus is composed by providing the water dip tank 30 for cooling a strip 1, a water removing apparatus 34 and a strip dryer 35 between the continuous annealing furnace 2 and the temper rolling mill 10. The apparatus 34 removes water adhered at the surface of the strip 1 in the tank 30. The tank 30 is held to <=40 deg.C temp. of drainage by adjusting the water supply quantity.
Patent JP-H1084510-A (JP)
Title: Television broadcast equipment
Inventor: TAKEDA HARUO
IPC: H03C5/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide television broadcast equipment by which a television signal subject vestigial side band modulation is sent without using a side band filter. SOLUTION: A video signal from a signal inversion circuit 3 is given to a 1st filter 4, from which I information is extracted and given to a 2nd filter 5, from which Q information 7 is extracted. The I information 6 and the Q information 7 are given to a polar coordinate transformation circuit 8, in which they are respectively converted into amplitude information A(t) and phase information θ(t). The phase information θ(t) is fed to a phase modulator 11, in which the information applies phase modulation to a carrier received from a carrier generator 12 and a phase modulated wave is obtained.  In the case of amplifying power of the phase modulated wave, an output amplitude level of the wave is controlled by an amplitude control signal in response to the amplitude information A(t) received from an amplitude control circuit 15, a power amplifier 16 generates a signal obtained by amplitude modulating the phase modulated wave by the amplitude control signal, that is, a residual side band (VSB) signal is generated and outputted to an output terminal 17.
Patent JP-H06106640-A (JP)
Title: Molding method of liquid crystal resin composite
Inventor: NISHIHARA MASAYASU
IPC: B29C48/305
Filed: 1992-09-28
Abstract: PURPOSE:To establish a method for molding a material for liquid crystal resin composite which has excellent quality and is comparatively thick by extruding the material into a sheet and drawing it with a film die at above the lowest moldable temperature of matrix resin and above liquid crystal transition temperature of liquid crystal resin. CONSTITUTION:A composition containing liquid crystal resin having liquid crystal transition temperature higher than the lowest moldable temperature of a matrix resin is extruded at apparent shear rate of 3X10<2>-10<5>sec<-1> from an extruder 1 having a nozzle into a sheet by making the liquid crystal resin fibrous in the matrix resin so as to generate a band sheet material 2. Next, the sheet material 2 is laminated on a metallic member. The laminated sheet material is heated from the outside directly by a heating means 8 and heated from the inside by high frequency through the metallic member. The heating is performed by a temperature which is higher than the lowest moldable temperature and lower than the liquid crystal transition temperature.
Patent JP-S61134943-A (JP)
Title: Optical head and optical disk reproducing system
Inventor: NIDOU MASAAKI
IPC: G11B7/13
Filed: 1984-12-06
Abstract: PURPOSE:To obtain a simple and easily settable optical system which can be applied to the optical information processing of a total light processing system, by constituting an optical head in such a way that a resonator face of a high reflection factor is provided on one side of a laser medium and another resonator face composed of an optical disk is installed to the other side of the laser medium and changing the reflection factor in accordance with the presence/ absence of the information on the optical disk. CONSTITUTION:The electric current injecting level of a semiconductor laser 8 is adjusted so that a weak laser oscillating condition can be obtained when lights from the laser 8 to optical disks 1-4 are not irradiated upon a pit 5. When the pit 5 comes to the position, upon which the light of the semiconductor laser 8 is irradiated, the optical feedback to the laser 8 increases because of a high-reflection factor film 2 and the intensity of laser lights radiated from the laser 8 toward a lens 10 increases. Therefore, the laser light radiated from the laser 8 toward an optical fiber 11 is increased in intensity like a pulse when the pit 5 is read out. By passing the radiated laser light through a discriminator set at an appropriate threshold, the pit information is converted into binary-coded information.
Patent JP-H04135671-A (JP)
Title: Coating method
Inventor: ANDO MASATOSHI
IPC: B05C3/18
Filed: 1990-09-26
Abstract: PURPOSE:To obviate the generation of line trace troubles, such as streaks and scratches by directly pressing the bevel part of a bevel blade and coating the bevel part to bring this part into contact with a backing roll over the entire length thereof. CONSTITUTION:A metallic steel of the material quality having sufficient flexility and sufficient strength is used as the bevel blade 1. The bevel blade having 5 to 20 deg. bevel angle alpha in the bevel part 1a is used. The installation of the bevel blade having the above-mentioned low bevel angle to the backing roll is executed by holding the base part of the blade 1 with a blade support 2, positioning the blade in such a state that the bevel part 1a comes into contact with the backing roll 3 and pressing the contact part 1a by a pressurizing means 4, such as air tube made of rubber or metallic product from the opposite side thereof. This pressing covers the entire length of the bevel part and eventually, the coated sheet having the excellent smoothness and gloss is obtd. A particularly remarkable finish is obtd. by adopting double coating in this method.
Patent JP-2000092885-A (JP)
Title: Dc motor control circuit
Inventor: KAWAMURA TAKAHITO
IPC: H02P6/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To accelerate the feedback control of a DC motor control circuit with a small-scale circuit. SOLUTION: This control circuit is provided with a position determining means 121 which outputs a coincidence signal in the case where matching exists as a result of detecting changes in position signals of respective phases by a feedback part 12, keeping the position signals of respective phases synchronously with the changes in position signals, and comparatively determining changing patterns for matching; a shift register means 122 which, with permission patterns and changing patterns preset, rotatingly shifts them for parallel outputting by the coincidence signal; and a delay timer means 123 which, with a delay time preset so as to be delayed by 60 degrees in response to the rotor speed of a DC motor, starts by the coincidence signal and outputs a delay signal upon time-out.  A PWM output timer part 13 inputs each of the delay signal and the AND signal of the permission pattern and the delay signal as a control signal for buffer updating and timer restart.
Patent JP-S61135303-A (JP)
Title: Controlling method of linear motor conveyor
Inventor: YAMAGUCHI TADASHI
IPC: H02P25/06
Filed: 1984-12-06
Abstract: PURPOSE:To eliminate a deceleration control before a stopping position by composing a stator provided at the position into two split stators, and controlling thrusts generated from the split stators. CONSTITUTION:A stator 10 provided at the stopping position is composed of two split stators 10a, 10b. When the end of a pallet 2 arrives at a zone II, a sequence circuit 14 generates a moving magnetic field for braking the pallet 2 at the stator 10a. When the end of the pallet 2 enters a zone III, the circuit 14 generates a moving magnetic field of thrust direction at the stator 10a, and the moving magnetic field of reverse thrust direction is generated at the stator 10b. As a result, the pallet 2 is positioned by the balance point of the thrusts acting at the front and rear ends.
Patent JP-H07109975-A (JP)
Title: Vibration type compressor
Inventor: KAINUMA HIROYUKI
IPC: F04B17/04
Filed: 1993-10-15
Abstract: PURPOSE:To prevent the generation of electric erosion, improve durability, and secure an electric current flow passage by forming the cylinder of a vibration type compressor from ceramics and drilling a through hole for a lead wire for supplying electricity to a driving coil, on the ceramics. CONSTITUTION:As for a vibration type compressor 1, a compressor body 3 is accommodated inside a sealed container 2. Further, the compressor body 3 is equipped with a piston 18 supported in a reciprocating movement form by resonance springs 20 and 21, yoke 7 having a concentric cylinder having a bottom surface in common, permanent magnet 11 fixed on the inner surface of the outer cylinder part, and a driving coil 16 arranged in the gap. Further, the compressor 1 is equipped with a cylinder 8 in which the piston 18 is fitted in a slidable manner and a mechanism for discharging the high pressure fluid according to the reciprocating movement of the piston 18. In this case, the cylinder 8 is made of ceramics. On the ceramics, a through hole for a lead wire 35b which supplies electricity to the driving coil 16 is drilled.
Patent JP-H09233592-A (JP)
Title: Digital microphone instrument and audio signal transmitter
Inventor: SANDORO DATSURE FUESUTE
IPC: H04R3/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital microphone instrument with which high quality can be maintained for a transmission signal and production costs can be reduced. SOLUTION: Concerning the digital microphone instrument provided with one analog input interface IN at least having an input terminal arranged for receiving an analog voltage signal, this microphone instrument is provided with one digital output interface OUT at least having one input terminal at least arranged for receiving a digital voltage signal and 1st and 2nd output terminals at least for serially transmitting this digital voltage signal. Besides, this microphone instrument is provided with one converter block C at least connected between the input interface IN and the output interface OUT.
Patent JP-H09102879-A (JP)
Title: Image forming device
Inventor: OHORI AKIRA
IPC: H04N1/413
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the compression rate of image data by selecting a compression means suitable for image data to be compressed or a type of emulation or the like. SOLUTION: A compression section 22 is provided with plural kinds of compression means and a compression selection section 27 selects a compression means according to a condition. For example, a PS interpreter 21 allows each compression means to execute compression processing in parallel for a range of rasterized data to calculate each compression rate and selects a compression means at the highest compression rate and recognizes the image pattern of a range of the data, selects an optimum compression means accordingly and recognizes an emulation type.  Then the optimum compression means is selected accordingly and the interpreter 21 allows a compression means to conduct the compression processing with respect to the data to calculate the non- compression rate, selects other compression means when the non-compression rate reaches a prescribed value, counts image drawing commands by types for a period and selects an optimum compression means most suitable for image drawing commands sent most.
Patent JP-H10134091-A (JP)
Title: Method for generating optimized circuit by logical emulation
Inventor: DAI WEI-JIN
IPC: G06F17/50
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the method for optimizing a latch-base designed circuit for emulation by determining a transparent latch and an opaque latch of a circuit, and converting the opaque latch into a 1st converting circuit and the transparent latch into a 2nd converting circuit. SOLUTION: It is decided which latch of user design is a transparent latch. When the latch of the user design is not the transparent latch, this is changed into the 1st converting circuit (flip-flop). When the latch of the user design is transparent, a 2nd converting circuit converts the transparent latch into a 1st non-clock operation buffer unless the transparent latch has enable input. Namely, a signal E is inputted to the enable input of a latch 250 and clock operation is carried out with a signal ph1. Because of no transparency, the latch 250 is converted into the flip-flop 260. Thus, latch base design is optimized by considering the transparency of the latch.
Patent JP-S61136341-A (JP)
Title: Oil well control device
Inventor: KAWAMURA YOSHIKI
IPC: G05B24/02
Filed: 1984-12-06
Abstract: PURPOSE:To execute centralized control of an engine by installing plural slave stations provided with a control device of an engine, in a prescribed area, transmitting the information of an operating state of the engine to a master station, and controlling each engine by a command from the master station. CONSTITUTION:Plural slave stations 13 provided with an engine used as a power source of an oil well pump jack 7, and a control device of this engine are installed in a prescribed area 15. Also, a master station 14 which can execute a centralized monitor and remote control or plural slave stations 13 is installed. In this state, data of an engine revolving speed for showing an operating state of the engine, a cooling water temperature, a cooling water level, a lubricating oil pressure, a lubricating oil level, and the number of strokes of the oil well pump jack 7 are transmitted to the master station 14 from the slave station 13, and by a command from the master station 14, a start and stop of the engine, and control of its revolving speed are executed. In this way, the engine of the slave station 13 can be managed concentrically by the master station 14, and labor saving can be realized.
Patent JP-H0889082-A (JP)
Title: Handy-type mower
Inventor: HOSHINO MASAYOSHI
IPC: A01G3/06
Filed: 1994-09-29
Abstract: PURPOSE: To provide a handy-type mower excellent in handleability and workability. CONSTITUTION: This handy-type mower is attached with a guide spacer 9 having a shape easily slidable on the ground and a specific size of height on the lower side of the mowing blades 1, 2. The guiding spacer 9 enables the lifting of the blades 1, 2 automatically as much as the height of guide spacer 9 only by touching the guide spacer 9 on the ground without the necessity of forcibly lifting up or holding up the whole body of the mower on the occasion of mowing work. One can carry out the mowing work while the guide spacer 9 is allowed to slide on the ground, and accordingly this mower is extremely suitable for a long lasting mowing work. Besides that, since the guide spacer 9 enables the continuous mowing with the uniform height corresponding to the guide spacer 9, there is no risk of uneven height of mowed lawn.
Patent JP-H04137677-A (JP)
Title: Superconducting circuit and manufacture thereof
Inventor: INADA HIROSHI
IPC: H01L39/24
Filed: 1990-09-28
Abstract: PURPOSE:To effectively prevent permanent damage of a main part of a superconducting circuit if an excess current flows to the circuit by reducing the effective sectional area of an oxide superconducting thin film in a predetermined zone as compared with that of the other zone in the superconducting circuit including a superconducting current passage formed of the oxide superconducting thin film placed on a board. CONSTITUTION:A board material is thermally diffused in an oxide superconducting thin film 2 to form a diffused region 2a on a special region of the film 2 on a board 1. A superconducting current flowing to a superconducting circuit 4 is controlled by the quantity of the superconducting current flowing to a fine zone 2b. Since the current which can flow to the zone 2b is smaller than that in the other zone of the circuit, an excess current does not flow in the circuit 4. For example, if an excess current flows in the superconducting circuit due to certain reason, the zone 2b is first nonsuperconducted. Accordingly, since a superconducting element 2b substantially exhibits insulation, the current does not flow in this circuit, and no quench, etc., occurs in the circuit 4.
Patent JP-H06343152-A (JP)
Title: Video signal recording device, reproducing device and magnetic tape
Inventor: ASAI HIROSHI
IPC: H04N5/91
Filed: 1993-09-22
Abstract: PURPOSE:To record plural correction signals while improving the utilization efficiency of a recording medium. CONSTITUTION:This video signal recording device for recording first and second recording signals 18a and 19a obtained by dividing HD signals at least into halves to this magnetic tape TT is provided with a time code signal generation means 200 for generating time code signals 200a stepped for each frame of the HD signals, a correction signal generation means 21 for successively generating three kinds of the correction signals based on the time code signals 200a and a recording means for interposing TCI information signals 20a provided at least with the time code signals 200a and the correction signals 21a in the prescribed lines of the first and second recording signals 18a and 19a and recording them on the magnetic tape TT.
Patent JP-S63227936-A (JP)
Title: Air-fuel ratio control method for car-mounted internal combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D41/00
Filed: 1986-10-30
Abstract: PURPOSE:To improve control accuracy of air-fuel ratio, by storing in memory a reference correction value in that time as a separate data from the ordinary data and calculating a control output value of air-fuel ratio being based on said separate data, in the case of an engine performing an idle-up control when an electric load is operated. CONSTITUTION:A throttle valve 3, which can be opened and closed by an accelerator pedal, is able to be opened and closed even with a throttle opener 17, and it is driven by a negative pressure via a threeway solenoid valve 18 controlled by a control circuit 20. Here in the control circuit 20, when an engine is in normal operation, a reference correction value for correcting an error of an air-fuel ratio control reference value, obtained in accordance with the operative condition, is stored in memory as the first data. While the control circuit controls the three way type solenoid valve 18 in a direction of increasing the opening of the throttle valve 3, when an electric load of air conditioner or the like is operated in the time of idle operation, while stores in memory the reference correction value, calculated in that time, as the second data, and a control output value of air-fuel ratio is calculated by reading the reference correction value from said second data.
Patent JP-H04135204-A (JP)
Title: Numerical controller with automatic machining condition producing function
Inventor: YONEDA TAKAO
IPC: B24B51/00
Filed: 1990-09-27
Abstract: PURPOSE:To obtain accurate machining condition data by inputting selectively the arithmetic programs and the coupling coefficient data on a neural network set according to the actual machining type out of a storage medium. CONSTITUTION:The arithmetic programs and their coupling coefficient data of two selected neural networks are stored in the prescribed areas of a neural network area 334 and a coupling coefficient areas 335 of a RAM 33 from a flexible disk FD 37. Then the area where the coupling coefficient data of the 1st and 2nd neural networks stored in the area 335 is rewritten in the FD 37, and the latest learned coupling coefficient data is stored. As a result, the accurate machining condition data can be quickly obtained for the next machining of the same type.