baber/WOPTO huggingface dataset:
Patent JP-H03190415-A (JP)
Title: Frequency variable pulse generator
Inventor: KIMIYAMA KUNIHIKO
IPC: H03K5/00
Filed: 1989-12-20
Abstract: PURPOSE:To set a frequency optionally by providing a 1st selection means selected by an external selection signal and outputting the selected signal as a load signal and a 2nd selection means selecting an output of an OR means and sending the result as a pulse output. CONSTITUTION:The load signal and an external setting value are inputted to a counter 1, which is initialized, a ripple carry output is generated and fed to a shift register 2 composed of flip-flop circuits 2a-2n connected in series. Moreover, the input and output of the FF 2a are inputted to a 1st OR means 3a, the input and output of the FF 2b connects to a 2nd OR means 3b, and the input and output of the FF 2c connects to a 3rd OR means 3c and the OR of the signals is obtained. Furthermore, a ripple carry output and the output from the FF 2n are fed to the 1st selection means 4 and selected by a selection signal supplied externally to obtain the load signal of the counter 1. Then the ripple carry output and the outputs of the 1st-n-th OR means 3a-3n are inputted to the 2nd selection means 5, which is selected by the selection signal. Thus, the pulse output with a desired frequency is generated.
Patent JP-H04198813-A (JP)
Title: System for measuring multichannel digital data
Inventor: KUNIHIRO YUKIO
IPC: G06F17/40
Filed: 1990-11-29
Abstract: PURPOSE:To easily analyze and display each channel data at certain time by selectively outputting one of the outputs of a measurement data generation circuit and level data generation circuit to a main storage device upon receiving the outputs. CONSTITUTION:An edge detection circuit 1 detects the level changing points of the data of a plurality of channels upon receiving the data. A measurement data generation circuit 4 generates a level changing channel, changed level of the channel, and its time as measurement data upon receiving the output of an edge holding memory 2 and time data. A level data generation circuit 5 generates the levels and time of all channels at the level changing time upon receiving the output of a level holding memory 3 and time data. A selector 6 selectively outputs one of the outputs of the circuits 4 and 5 to a main storage memory upon receiving the outputs. A CPU 10 stores the number of transferring times of the data of the circuit 4 from the selector 6 and, when the number of transferring times reaches a fixed value, selects and gives the output of the circuit 5 to the main storage memory by switching the selector 6.
Patent JP-H10173549-A (JP)
Title: Information transmitting device
Inventor: MIYAKE KATSUMI
IPC: H04B1/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an information transmitting device which can reduce the labor and time of an information offerer who offers the information whose contents are frequently updated. SOLUTION: This device acquires the information including the updating information which must be updated as the time elapses and the fixed data which need not to be updated from an external information offering device 53 and sends the information to an external information receiving device 2. Then an acquisition means 50 is prepared to acquire the data which must be updated from the device 53 together with a transmission information generating means 51 which generates the information based on the data acquired by the means 50 and the fixed data which are previously acquired and a transmission means 52 which transmits the information that is generated by the means 51.
Patent JP-H09172576-A (JP)
Title: Solid-state image pickup element and image pickup device
Inventor: WAKAYAMA HIROYUKI
IPC: H04N5/3745
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To correct a random defect in the solid-state image pickup element. SOLUTION: First to fourth frames are used for a period for correcting a random defect, a picture element output for the 1st frame period is stored in a capacitor 22r of a sample-and-hold circuit 21r, a random defect discrimination selection circuit provides an output of a current value when a difference between the picture element output current value sampled in the capacitor 22 and the picture element output storage value corresponding to the current value is within a prescribed range and the random defect discrimination selection circuit provides an output of a stored value when the difference is at the outside of the prescribed range.  A control circuit invalidates the discrimination by the random defect discrimination selection circuit and allows the random defect discrimination selection circuit to provide an output of the stored value in the capacitor 22r and the discrimination by the random defect discrimination selection circuit is validated for the 2nd to the fourth period.
Patent JP-H09148134-A (JP)
Title: Multilayer inductor and manufacture thereof
Inventor: HOSHI KENICHI
IPC: H01G13/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To increase plentifully the number of treatment of chips per hour and to enhance extremely the productivity of a multilayer inductor by a method wherein markers, which respectively show the respective positions of lead-out conductors, are respectively formed on the respective surfaces of the inductor. SOLUTION: A multilayer inductor 11 is formed into a rectangular shape and a coil-shaped internal conductor 12 is formed in the center in the interior of the inductor 11. Lead-out conductors 13 and 14 are respectively connected with each end of the conductor 12. That is, the conductors 13 and 14 become the winding start and the winding end of the coil-shaped internal conductor 12 and are extended in the opposite direction to each other. Here, a marker 17 is formed on the outside upper part of the inductor 11. This marker 17 shows the position of the conductor 13. A marker 18 is formed on the outside lower part of the inductor 11. This marker 18 shows the position of the conductor 14.
Patent JP-H10158663-A (JP)
Title: Gas converter
Inventor: NAMIKAWA KUNIAKI
IPC: C10L3/10
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas converter whereby the converted gas can be used without any loss even when the amount of the gas sent to an object of use is fluctuated. SOLUTION: A feedstock gas is mixed with air to form a mixed gas, The mixed gas is converted in a converting oven 20 to form a converted gas, and the converted gas is sent to an object of use. A means 30 for varying the flow passage area of the mixed gas according to the pressure of the converted gas sent to the object of use is provided. According to the variation in the amount of the converted gas sent to the object, the amount of the mixed gas sent to the oven 20 is varied.
Patent JP-2000165166-A (JP)
Title: Automatic signal level controller
Inventor: UNAMI YOSHIHARU
IPC: H03G3/30
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic signal level controller by which a stable output can be obtained even when a level of an input signal is largely fluctuated. SOLUTION: An adder circuit 5 sums an input signal and an adjustment signal with a constant level having a frequency higher or lower than a frequency in a frequency region of the input signal that is outputted from a gain adjustment signal output section 3, an ALC circuit 7 controls a resulting summing signal so as to have a constant level, and then the resulting summing signal whose level is made constant by the circuit 7 is given to a filter 9, from which a signal with frequencies within the frequency range of the input signal is outputted.
Patent JP-2001152274-A (JP)
Title: Tungsten stock for secondary working
Inventor: EZAKI MOTOAKI
IPC: B21C9/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a tungsten stock for secondary working small in the anxiety of being increased in brittleness even in the case of being fed to a secondary working stage such as coiling, small in disconnection and breakage and having excellent durability even in the case bending, compression, twisting, tensile stress or the like is acted in the secondary working stage and capable of remarkably improving the yield in the secondary working. SOLUTION: In a tungsten stock 1 for secondary working essentially consisting of tungsten (W) and worked into a product through a secondary working stage such as coiling, the average spacing (Sm) of the ruggedness of a roughness curve in the case the 1/3 of the diameter D of the tungsten stock 1 is defined as a standard length L is √D/5 or more, and also, the spacing (Ry) between the crest line and bottom line of the roughness curve is D/50 or less.
Patent JP-H07190997-A (JP)
Title: Ultrasonic flaw detector
Inventor: GOTO MOTOHARU
IPC: G01N29/44
Filed: 1993-12-27
Abstract: PURPOSE:To provide an ultrasonic flaw detector in a simple configuration which can freely set the reference wave for detecting defect and can detect a defective waveform from superposed reflection waves. CONSTITUTION:The detector is provided with a digital memory 8 which stores a numeric value obtained by converting the waveform of a reference wave determined by a normal reflection wave to the numeric value or stores the reference value of a reflection wave by a setting equipment 9, a D/A converter 10 for converting the reference value of the digital memory 8 to the waveform of a reference wave, a pulsar 2 for generating a high-voltage pulse for ultrasonic wave for detecting flaw, a pulse generator 13 for synchronizing the operation timing g of the D/A converter 10 and the pulsar 2, a receiver 4 for shaping a waveform by receiving the reflection wave of the ultrasonic wave for detecting flaw, a rectifier 5 for rectifying the output of the receiver 4 and then outputting it as a reception wave for inspection, and a comparator 11 for detecting defect by comparing the reception wave for inspection and the reference wave.
Patent JP-H02184205-A (JP)
Title: Magnetic levitation controller
Inventor: MINAMINO IKUO
IPC: H02K7/09
Filed: 1988-12-29
Abstract: PURPOSE:To regulate magnetic force through a single power amplifier by differentially connecting exciting coils arranged in series between a pair of electromagnets facing each other through a levitation body then connecting the exciting coils with the power amplifier. CONSTITUTION:A pair of electromagnets M1, M2 are arranged, through a predetermined gap, in the radial direction of a levitation body, i.e. the rotor 1 of a magnetic bearing spindle. Coils C01, C02 for applying reference voltage +V between the electromagnets and producing bias fluxes phi3, phi4 for producing reference magnetic force are connected in series and wound such that the direction of the flux is identical. Exciting coils C1, C2 connected in series and wound around the electromagnets M1, M2 are connected to the output end of a power amplifier A, where the coils C1, C2 are wound such that the fluxes phi1, phi2 direct reversely. By such arrangement, magnetic force can be regulated through a single power amplifier A.
Patent JP-H1134733-A (JP)
Title: Moving body flood light directional device
Inventor: SHINTANI MASATOSHI
IPC: B60Q1/12
Filed: 1994-12-15
Abstract: PURPOSE: To improve a course visibility at night by providing a subtracter which calculates a difference between a variable proportional to an acceleration of an acceleration detector and the output of an angle displacement detector and provides the variable of a flood light in the irradiation direction. CONSTITUTION: When a flood light 6 is turned on and rotationally moved, an acceleration lateral to a moving body by the rotational movement is detected by an acceleration detector 1. This signal is provided to a normal/reverse turning gear 5 via a subtracter 2, a gain controller 3, and a normal/reverse turning gear controller 4. The normal/reverse turning gear 5 is rotated by an angle proportional to the difference to be inputted in the subtracter 2 so as to rotate the light 6 in the rotational movement direction of the moving body and change the irradiation direction.  The change in the irradiation direction of the light 6 which is detected by the angle displacement detector 7 is fed to the subtracter 2 and controlled by a loop so as to set the difference to zero, and when it reaches zero, the power supplied to the normal/reverse tuning gear 5 becomes zero to stop the rotation of the normal/reverse turning gear 6.
Patent JP-H03193169-A (JP)
Title: Bolt cleaning device
Inventor: SUMIMOTO HIDEKI
IPC: G21F9/28
Filed: 1989-12-22
Abstract: PURPOSE:To improve bolt cleaning efficiency by providing a sliding member movable axially to a driving shaft, a driving source for the sliding member and a crank mechanism. CONSTITUTION:After a cleaning device 21 is set on a stud bolt 3, air cylinders 27 and 28 are pulled back and a slide embossing 30 is pulled up via a lifting plate 29 to urge a brush 37 against a threaded part 3a. In this condition, a motor 24 is rotated to transmit its rotary force to an upper rotary plate 26 via a driving shaft 25 and then to a lower rotary plate 38 via a connecting plate 39. The brush 37 in the engagement against the threaded part 3a is rotated together with a support 33 connected thereto by the upper rotary plate 26 and a shaft 3b. The dusts or the like produced by cleaning the threaded part 3a are discharged by a suction pump from a suction opening 35. By this method, the degree of the cleaning can be controlled.
Patent JP-H03195673-A (JP)
Title: Fixed form sheet feed and discharge mechanism
Inventor: SANPEI TAKAAKI
IPC: H04N1/00
Filed: 1989-12-22
Abstract: PURPOSE:To feed and discharge the same fixed form of sheets plural times with a little labor to enable reading and recording by providing an outer guide frame for guiding one sheet discharged from a discharge port to the outside of an apparatus to an inlet. CONSTITUTION:When a sheet 8 of a rectangular fixed form is discharged, the leading edge of the sheet 8 is brought into contact with the inner wall surface of a guide outer case 1 and the sheet is moved along the curved surface of the inner wall. The sheet thickness within a range of designated value causes the sheet 8 discharged by a discharge roller 63 to reach the leading edge from an inlet 51 to a take-in roller 61 along the inner wall surface of the guide outer case 1. In case of such a sheet quality and sheet thickness, the broadness of the curved surface of the inner wall of the guide outer case 1, that is, the length in the cross section is such that the dimension in the moving direction of the sheet 8 is substantially equal to the distance from the outlet of the discharge roller 63 to the inlet of the take-in roller 61. Accordingly, the discharged sheet 8 is moved along the inner wall surface of the guide outer case 1, and the leading edge reaches the take-in roller 61.
Patent JP-H05163309-A (JP)
Title: Production of copolymer latex
Inventor: MUROI TOSHIMASA
IPC: D04H1/587
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a latex which gives coated paper excellent in picking strength, blistering resistance, and other properties by adding a specific ring- substituted aromatic compound to a conjugated diene, an ethylenically unsaturated carboxylic acid, etc., which are to be emulsion-copolymerized. CONSTITUTION:A ring-substituted aromatic compound represented by the formula (wherein Ph is a benzene ring; W is H, a halogen,-COOR,-R,-R1-COOR2,-R-OH, etc.; X, Y, and Z each is a halogen,-COOR,-R,-R1-COOR2,-R-OH, etc.; and R, R1, and R2 each is a 1-9C alkyl) (e.g. 2,6-di-t-butyl-4-methylphenol) is added to a monomer mixture comprising a conjugated diene (e.g. butadiene), an ethylenic carboxylic acid (e.g. acrylic acid), and other copolymerizable monomer (e.g. styrene). The resulting monomer mixture is emulsion-copolymerized to afford a copolymer latex suited for use as, e.g. a binder for pigment-coated paper.
Patent JP-H05180166-A (JP)
Title: Vacuum pump
Inventor: IWABUCHI YUTAKA
IPC: B22F3/10
Filed: 1991-12-17
Abstract: PURPOSE:To dilute gas by mixing air in exhaust of the gas generated in a vacuum furnace in a vacuum pump for deairing the vacuum furnace used for vacuum sintering metal powder or the like. CONSTITUTION:A vacuum pump 1 has a hydraulic pump mechanism driven by a motor 12 and connected to a vacuum furnace through an intake pipe 9 so that gas in the vacuum furnace sucked through the intake pipe 9 is exhausted from an exhaust pipe 10. A blower drivably interlocked with the rotation of a pump mechanism drive shaft 3 is connected to the pump mechanism drive shaft 3 of the hydraulic pump mechanism. Further, the blast port of the blower is connected through a duct 11 to the exhaust pipe 10. Air is sent from the blower through the duct 11 into the exhaust pipe 10 while the hydraulic pump is driven so that exhaust gas from the vacuum furnace is mixed with air in the exhaust pipe 10.
Patent JP-H11149024-A (JP)
Title: Double detecting plate with pawl
Inventor: UCHIYAMA YOSHIMI
IPC: H01B13/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect torsion of a grooved rod. SOLUTION: This double detecting plate with pawls comprises a detecting base plate 3 which is formed on the whole like a disk and has a center hole 31 for passing a grooved rod therethrough and at least one base plate pawl 32 projecting inwardly from the inner peripheral part of the hole 31 in the direction of the radius, a turn plate 4 which is formed on the whole like a disk and is arranged to be coaxially turnable to the detecting base plate 3 and has a center hole 41 corresponding to and being coincident with the center hole 31 and a same number of pawls projecting inwardly in the direction of the radius at the positions corresponding to the base plate pawls 32, and a torque supplying means 6 for mutually turning the detecting base plate 3 and the turn plate 4 against each other.  The base plate pawls 32 and the turn plate pawls 42 are mutually opened and always closely engaged with the grooves of the grooved rod.
Patent JP-H03193997-A (JP)
Title: Agent for treating fiber for non-woven fabric
Inventor: YONEDA AKIHIKO
IPC: D21H17/53
Filed: 1989-12-22
Abstract: PURPOSE:To provide the subject fiber-treating agent capable of giving an homogeneous and stable slurry when dispersed together with fiber in water, improving the drainage of the slurry and preventing the lowering of a filtration rate by incorporating a polyoxypropylene hydrocarbon ether and a nonionic surfactant into the agent. CONSTITUTION:The objective fiber-treating agent contains (A) a polyoxypropylene hydrocarbon ether (preferably the propylene oxide adduct of 1-50C aliphatic alcohol) and (B) a nonionic surfactant (preferably a polyethylene glycol fatty acid ester, polyoxyethylene polyhydric alcohol fatty acid ester or the ethylene oxide adduct of an ester of an polyhydric alcohol with an oxyfatty acid ester).
Patent JP-H01167940-A (JP)
Title: X-ray generator
Inventor: KITAMURA YOSHITAKA
IPC: H01J35/08
Filed: 1987-12-24
Abstract: PURPOSE:To avoid poisoning of a ring cathode by the effect of evaporation of impurity adhered to the surface of a metallic target by impinging electron beam injected from an electron gun against the target, and providing, between the electron gun and the target, an evaporation shielding means capable of operating outside in generating an X-ray from the target. CONSTITUTION:On the roof side of a vacuum chamber 1 having an X-ray taking-out window 1a is arranged a disk-like metallic target 2 made of Pd, Mo or the like with a smooth laddar-like sectional form, which is rotated by means of a shaft 2a piercing the side wall thereof. Meanwhile, on the bottom side is disposed an electron gun 3 including a ring cathode 4 made of W impregnated with Ba. A shielding plate 10 made of stainless steel is further provided between the target 2 and the electron gun 3. The shielding plate 10 is horizontally movable via a rotating rod 10a by means of an electromagnet 11 disposed outside. Therefore, it is possible to cut off impurity gas from the surface of the cathode 4 at the initial step of heating, and further, to prevent the impurity adhered to the target from returning to the cathode 4 at the time of heating.
Patent JP-H03195129-A (JP)
Title: Maximum likelihood series estimating device
Inventor: KUBO HIROTSUGU
IPC: H04L25/30
Filed: 1989-12-22
Abstract: PURPOSE:To realize this maximum likelihood series estimating device, which can estimate the characteristic of a transmission line by using a decided value and follow up the fluctuation of the transmission line characteristic at high speed immediately in the case of deciding estimation data by detecting the merge of the maximum likelihood series estimation. CONSTITUTION:The merge is detected by a merge detection control circuit 3 and further the output timing of the decision data is applied to a maximum likelihood series estimating circuit 1. On the other hand, a reception signal is held by a reception signal holding circuit 2 and reception signal output timing from this circuit 2 is applied by the merge detection control circuit 3. Therefore, when the maximum likelihood series data are decided by the maximum likelihood series estimating circuit 1, the characteristic of the transmission line is immediately estimated by using the decided value. Thus, the estimation delay of the transmission line characteristic is only decision delay at each time, and the maximum likelihood series estimating device capable of following up the fluctuation of the transmission line characteristic at high speed can be realized.
Patent JP-H01174824-A (JP)
Title: Safety device for cassette heater
Inventor: ITO YOSHINORI
IPC: F24C3/14
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the possibility, etc., of gas leakage while eliminating mechanical complication, and to ensure handling by linking the mounting and dismantling of a gas bomb and both opening and closing operation of a burner. CONSTITUTION:In a gas bomb housing section 44, large and small engaging projections 15, 16 are conformed respectively to large and small engaging ports 13, 14 at the nose of a gas bomb 1, and the gas bomb 1 is pushed toward the direction of a governor 5. When an instrument plug grip 46 is positioned at the position of 'quenching' at that time, a socket guide 8 proceeds in a socket 3, the socket guide 8 or a flange 9 passes in a passage section 32 in the nose 34 of a transmission member 7, the socket guide 8 is turned by a spring 21, and grooves 15a, 16a in the large and small engaging projections 15, 16 are interlinked respectively with the mouth edges of engaging ports 13, 14. Consequently, the instrument plug grip 46 is operated, and ignition is enabled. When the instrument plug grip 46 is positioned at the position of 'combustion', the socket guide 8 or the flange 9 is stopped by a stopping section 33, and a cassette heater is not set.
Patent JP-H10175109-A (JP)
Title: Long bar having spiral holes and its extruder and its manufacturing method
Inventor: IWATA HITOSHI
IPC: B22F5/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a long bar having a variation in its leading of ±1.0% or less achieved by taking shrinkage in sitering into consideration in the spiral holes-carried long bar for twist drill, and to provide its molding machine and its manufacturing method. SOLUTION: A long bar has a plurality of spiral holes and a relation of length L to distance D of L>5D. The long bar has a straightness of 0.5mm/100mm or less, a variation in the leads of the spiral holes of ±1.0% or less, an accumulated error in the leads of 5.0% or less the average value of the leads. Sintering is applied to a compact having the bigger heads of the spiral holes at their ends rather than their central parts in the length direction. Its molding machine consists of a dice, a spiral pin, detecting means for the extruding speed of the compact, and control means for adjusting the removing speed of the spiral pin. Its manufacturing method uses the molding machine, and adjusts the leads of the spiral holes 11 for molding, and then for sintering.