baber/WOPTO huggingface dataset:
Patent JP-S60244768-A (JP)
Title: Doffing device
Inventor: TERANISHI AKIO
IPC: B65H67/06
Filed: 1984-05-18
Abstract: PURPOSE:To improve operation efficiency of a doffing device in a narrow space by providing the doffing device with a package receive plate capable of moving up and down and forward and backward with respet to a machine table of a winder. CONSTITUTION:An arm 44 is fixed to a shaft 41 rotatably fixed to a wrist member 31, a link 45 is fixed to a shaft 46, and a link 49 is rotatably fixed to the shaft 41. The end portions of the links 45, 49 are coupled to each other by a rod 48 to form a non-parallelogram with the arms 44, the links 45, 49 and the rod 48. The shaft 41 is rotated by drive of a servomotor 59, and a piston rod 51a has a pin 58 for connecting the link 49 and the rod 48 to each othr. Accordingly, during running of a truck, the piston rod 51a is extended to fold up a plate 14a on the wrist member 31 side, whereby at the time of doffing a full bobbin P, the servomotor 59 is driven to elevate the plate 14a. Furthermore, the plate 14a can be moved along the limited course by a link forming a non- parallelogram.
Patent JP-H11277330-A (JP)
Title: Circular saw blade
Inventor: NONAKA TSUTOMU
IPC: B27B33/08
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To use both cutting and grooving and discharge the chip on the cut plate efficiently. SOLUTION: This circular saw blade 1 has a disc shape root material 10. Teeth 11 having right edge tips 2, teeth 12 having left edge tips 3 and teeth 13 having flat edge tips 4 are provided by a required number on the periphery edge of the root material 10. In the flat edge tip 4, in view of a cutting direction (b), horizontal edge 41 is provided on the top and a plane having no lateral rake angle is formed on the front part. The discharge parts 7, 7 of the chips are provided on both surface sides of the teeth bottoms of the teeth 13 having the flat edge tip 4.
Patent JP-S5740793-A (JP)
Title: Memory circuit
Inventor: AKATSUKA YASUO
IPC: G11C11/4076
Filed: 1980-07-22
Abstract: PURPOSE:To obtain a memory circuit which provides the easiness of operation of an asynchronous type and the speed power product of a synchronous type, by generating a clock internally without receiving an external clock. CONSTITUTION:An internal synchronous type memory circuit consists of an address buffer circuit B, an address decoder circuit DE, a memory cell array C, an input- output buffer circuit I0, and an internal clock generating circuit G. Then, the circuit G supplies addresses Ao-An to one-side inputs of exclusive OR circuits EXo-EXn and inputs of delay circuits Do-Dn, and also supplies outputs DAo-DAn of the delay circuits Do-Dn to the other-side inputs of the corresponding circuits EXo- EXn. Then, outputs OSo-OSn of the circuits EXo-EXn are inputted to an OR circuit OR, which outputs an internal clock CE.
Patent JP-S581725-A (JP)
Title: Continuous production of paralleled fiber bundle sheet
Inventor: ABE YASUAKI
IPC: D04H3/04
Filed: 1981-06-26
Abstract: PURPOSE:To produce the titled fiber bundle sheet having a uniform thickness  and an appearance with less faults, by continuously taking up fiber bundles in a  solvent-moistened tate, while applying a tension thereto by streching the bundles along the curved suface of a base and carrying out a fiber bundle spreading step and a drying step simultaneously. CONSTITUTION:A plurality of fiber bundles 1 arranged in parallel in the same direction are continuously fed from creels 2 while the tension of the bundles are controlled. The bundles are passed through a spreading apparatus 3, 8 and dried sufficienently in a dryer 4. On the other hand, the bundles are passed along release paper which is delivered under a tension and taken up by a winder 7. As a method for fixing a spread fiber bundle sheet with a binder, there can be mentioned, for example, a method including dissolving a binder in a solvent contained in an apparatus for spreading fiber bundles, or a method including uniformly wetting a row of fiber bundles by means of a solvent dropping apparatus. The resulting sheet has wide applications such as molding materials.
Patent JP-S60246093-A (JP)
Title: Semiconductor memory device
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/401
Filed: 1984-05-21
Abstract: PURPOSE:To reduce the power consumption and also to attain the multi-function operations with a semiconductor memory by holding the output of a sense amplifier in a dynamic RAM only when necessary for a dynamic RAM at a static memory and selecting this memory cell to deliver serially the held information. CONSTITUTION:Address signals A0'-A6' are supplied for selection of a static memory cell. Then transmission gate MOSFETQ7 and Q8 are turned on and the storage information of both Q7 and Q8 are sent to complementary data lines CD' and -CD' respectively. Thus the storage information of the static memory cells selected in response to said singnals A0'-A6' supplied successively are sent serially from an external terminal 0' through a data output buffer DOB'. When a control signal SE is set at a high level, a timing pulse phi2 is set at a low level. Thus power switch MOSFETQ3, Q4, etc. of static memory cells are all turned off. Then a static memory cell SRAM consumes no current at all.
Patent JP-H11276924-A (JP)
Title: Production of sand for concrete aggregate, and device used therefor
Inventor: YANASE SHIGEO
IPC: B03B5/28
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize natural aggregate resources by effectively recovering sand of good quality usable as concrete aggregate from natural sand. SOLUTION: Raw sand is fed into a hopper 1, and the raw sand discharged from the hopper 1 is conveyed by a conveying device to feed it to a classifier 4. In the classifier 4, the raw sand is washed with water and also is classified into a large diameter component, a medium diameter component, and a small diameter component. The small diameter component is fed to a pulverizer 5 together with water to pulverize viscous lumps or the like in the raw material, and next, the small diameter component is fed to an impurity removing device 6 as it is, and lightweight impurities such as chips of wood in the raw material are floated on the water to remove them, and the raw material from which the lightweight impurities have been removed are fed to classifiers 7, 8, 9, 10, 11 to classify them into fine sand and coarse sand, which are taken out.
Patent JP-H04227468-A (JP)
Title: Device for detecting discontinuity at time of revolution of roller for furnace with carrying roller
Inventor: HERUBERUTO BURIYUTSUTEINGU
IPC: C21D1/00
Filed: 1991-02-06
Abstract: PURPOSE: To detect discontinuity at the time of rotating the roller of a furnace having carry rollers, especially damage of the roller, by employing a large number of magnetic, electromagnetic, acoustic or optical signal transmitters and a large number of measuring units 28 for detecting the transmitted signals. CONSTITUTION: In the apparatus for detecting discontinuity at the time of rotating the roller 12 of a furnace 10 having carry rollers, at least one signal transmitter 26 is coupled fixedly with the roller 12. The apparatus comprises a large number of magnetic, electromagnetic, acoustic or optical signal transmitters 26 and a large number of measuring units 28 for detecting the transmitted signals.
Patent JP-S63266997-A (JP)
Title: Supervisory control system
Inventor: OZAKI TAKAYUKI
IPC: H04Q9/00
Filed: 1987-04-23
Abstract: PURPOSE:To effectively use a transmission path by respectively providing a signal processing circuit for transmitting a control signal to a supervisory unit and a signal processing circuit for processing a response signal in the supervisory unit. CONSTITUTION:In the supervisory unit 10, the two signal processing circuits is provided, that is a first signal processing circuit 12 for executing a processing and a transmission for transmitting the control signal and a second signal processing circuit 13 for executing the receiving the response signal and a processing. These two signal processing circuits are operated by the same clock, are reset in a common reset circuit 11 and synchronized. Then, a transceiver 14 is switched and controlled, while the control signal is transmitted in the processing circuit 12 the response signal is processed in the processing circuit 13, and while the response signal is received in the processing circuit 13 the control signal is processed in the processing circuit 12. Thereby, since the transmission path 15 is used without an idle time, an using efficiency is improved.
Patent JP-H08276253-A (JP)
Title: Continuous casting method for thin slab and casting nozzle
Inventor: YOSHIHARA MASAHIRO
IPC: B22D11/10
Filed: 1995-03-31
Abstract: PURPOSE: To stably achieve a continuous casting of a thin slab of excellent surface shape by preventing the occurrence of a solidified shell at a tip of a casting nozzle. CONSTITUTION: In a method to continuously cast the thin slab by rapidly solidifying the molten metal 5 to be continuously fed in the horizontal direction from a tundish through a casting nozzle 2 on the sleeve surface of a rotary casting roll 1, the tip part of the casting nozzle is made of the porous refractory 3, and the continuous casting is achieved while the liquid or gaseous oil or the liquid or gaseus inert gas is fed into the porous refractory 3 at the tip part of the casting nozzle. The thin slab of excellent surface quality can be thereby continuously cast.
Patent JP-S63265290-A (JP)
Inventor: ISHIYAMA YUKIO
IPC: G09G5/18
Filed: 1987-04-23
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-H07281668-A (JP)
Title: Waveform generating device
Inventor: TSUGE SHINJI
IPC: G10H1/08
Filed: 1994-04-13
Abstract: PURPOSE:To obtain a sinusoidal waveform with a desired frequency and precision by performing a simple sum of products operation using a system in which the multiplying means and the subtracting means are respectively constituted of a multiplier and an adder. CONSTITUTION:Sawtooth waves generated by a sawtooth wave generator 10 are divided into two sections: one is to be inputted into a sawtooth-wave-to- triangular-wave converter 14a and the other to be inputted into sawtooth-wave- to-triangular-wave converters, 14b, 14c, 14d...14z via first multipliers, 12b, 12c, 12d...12z. Triangular waves outputted from the sawtooth-wave-to-triangular-wave converter 14a are inputted into an adder 18 and triangular waves outputted from the sawtooth-wave-to-triangular-wave converters, 14b, 14c, 14d...14z are inputted into the adder 18 via second multipliers, 16b, 16c, 16d...16z. The adder 18 outputs the difference obtained by subtracting the triangular waves outputted from the second multipliers, 16b, 16c, 16d...16z from the triangular waves outputted from the sawtooth-wave-to-triangular-wave converter 14a to output sinusoidal waves.
Patent JP-S591332-A (JP)
Inventor: DEMUKAI MAKOTO
IPC: B65B31/04
Filed: 1982-06-11
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-H09289278-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: YONEMOTO TAKAHARU
IPC: C09J5/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient insulation thickness between a lead and a semiconductor device and lessen a variation in the thickness of an adhesive by a method wherein the adhesive is applied onto a mold release type substrate and is dried and then the dried adhesive is so attached to an inner lead that it may be located at a semiconductor device mounting section of the inner lead. SOLUTION: An adhesive 2 is applied onto a flat substrate 8 which has a good mold release property according to the shapes of semiconductor device mounting sections 3a using a dispenser 9. Then, the adhesive 2 is dried until a solvent included in the adhesive 2 is completely removed. After that, a lead 3 is so positioned that the adhesive 2 may be located at the semiconductor device mounting sections 3a of inner leads 3A. Then, the adhesive 2 on the mold release type substrate 8 and the semiconductor device mounting setions 3a are pressure-welded and the adhesive 2 is peeled off from the substrate 8 and then adhered to the semiconductor device mounting sections 3a. By this method, a sufficient insulation thickness can be obtained between the lead and a semiconductor device and a variation in the thickness of the adhesive 2 can be lessened.
Patent JP-H10285027-A (JP)
Title: Pll oscillation circuit
Inventor: SATO YASUSHI
IPC: H01P7/04
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To allow the circuit to generate a fractional frequency signal while realizing a shorter lock-in time. SOLUTION: A reference signal generating circuit 10 employs a crystal oscillator to generate a reference signal with a reference frequency. A reference signal frequency divider circuit 21 frequency-divides the reference signal to produce a frequency division reference signal Fdr. A VCO 18 has a 1st frequency control circuit 17 and a frequency of an output signal of the VCO 18 is controlled in response to a control voltage applies to the circuit 17. A phase comparator circuit 12 produces a control voltage in response to a phase difference between a phase of a reference frequency Fr and a comparison frequency Fp outputted from a frequency divider circuit 20. An SSB mixer 30 mixers the output signal of the VCO 18 with the frequency division reference signal to produce a mixed signal.  A coaxial dielectric filter DRF 16 passes only a desired frequency component of the mixed signal because its pass frequency band is controlled in response to a control voltage applied to its 2nd frequency control circuit 15. An offset circuit 11 produces an offset between control voltages to be respectively applied to the 1st and frequency control circuits 17, 15 in response to the frequency of the frequency division reference signal.
Patent JP-S5528547-A (JP)
Title: Magnetic recorder/reproducer
Inventor: TOMITA MASAO
IPC: G11B5/027
Filed: 1978-08-18
Abstract: PURPOSE: To lessen the wow and flutter and thus to enhance the sound quality by detecting the fluctuation of the tape speed via the reference signal which is recorded and reproduced via the control track and then controlling the delay time of the aural signal according to the detection of the tape speed fluctuation.  
     CONSTITUTION: In the recorder/reproducer using magnetic tape 4 which contains at least the control track and the aural track, the reference signal and the aural signal are recorded on the control track and the aural track respectively at the recording time. And at the reproduction time, the tape speed fluctuation component is detected based on the signals reproduced from the control track, and the delay time of the variable delay circuit distributed at the reproduction system line of the aural signal in accordance with the tape speed fluctuation component. In this way, the wow and flutter can be reduced for the reproduced aural signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63265992-A (JP)
Title: Method of improving weakness of soil containing water
Inventor: MIURA SHIGEYOSHI
IPC: C09K17/00
Filed: 1987-04-23
Abstract: PURPOSE:To facilitate handling of a large amt. of soil through immediate improvement in the property of water-containing, by adding modified starch having a particular viscosity in the form of a gelatinized soln. to a weak soil having a high water content. CONSTITUTION:The following modified starch is added singly or in a combination of several kinds thereof in an amt. of 5wt.% or less to a weak soil containing water. The modified starch should be swollen or dissolved in water at 30 deg.C or below. Further, when the modified starch is dispersed and suspended at 30 deg.C in an amt. of 4wt.% in water to prepare a gelatinized soln., the gelatinized soln. should exhibit a viscosity of at least 5dyne/cm<2> as determined at 30 deg.C at a shear rate of 3.36 per sec with a rotational viscometer. Examples of the modifies starch include roasted dextrin, enzyme-modified starch, starch converted into the alpha form, esterified starch, and etherified starch.
Patent JP-S5625954-A (JP)
Title: Martensitic heat-resistant cast steel having superior oxidation resistance, high-temperature strength and thermal fatigue resistance
Inventor: SATOU SAKATOYO
IPC: C22C38/00
Filed: 1979-08-10
Abstract: PURPOSE: To enhance the oxidation resistance, high temp. strength and thermal fatigue resistance of a martensitic heat resistant cast steel by providing the steel with a specified composition consisting of C, Si, Mn, P, S, Cr, Ni, Mo, W and the balance Fe.  
     CONSTITUTION: This heat resistant cast steel has a composition consisting of 0.15W 0.50% C, 2.0W5.0% Si, ≤1.0% Mn, ≤0.03% P, ≤0.03% S, 15W18% Cr, 1.0W 3.0% N, 0.5W3.0% Mo, 0.5W3.0% W and the blance essentially Fe. This steel has improved oxidation resistance and high temp. strength at about 800Wabout 900°C without deteriorating the superior thermal fatigue resistance of a martensitic heat resistant cast steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5626510-A (JP)
Title: Tubular type support for reverse osmosis membrane
Inventor: SATOU KIMIHIKO
IPC: B01D69/10
Filed: 1979-08-10
Abstract: PURPOSE:To enhance the efficiency of desalting through reduced resistance to liquid permeation at the supporiting part by specifying the diameters of the average pore size, voids, and water permeation resistance of a porous tubular-type support of a reverse osmosis membrane. CONSTITUTION:A tube type supporting body having an average pore size of 1- 100nu, voids of 5-40%, and water permeability of 0.1-1,0000kg.sec/cm<4> is used as the reverse osmosis membrane in a reverse osmosis equipment. Said method the reduces the resistance to the permeation of the liquid in the tubular type support of  the reverse osmosis membrane and provides a rod-type reverse osmosis element  having high desalting efficiency. As a result, desalting process can be performed  simply and economically.
Patent JP-S61260310-A (JP)
Title: Pressure controller using motor operated valve and control valve
Inventor: NAKAMURA SHIN
IPC: G05D16/20
Filed: 1985-05-15
Abstract: PURPOSE:To omit operation which requires fine adjustment during switching from a by-pass valve line to a pressure control valve line and to reduce the load on an operator by providing a motor-operated valve and a pressure control value in series and controlling the pressure difference across the control valve through the opening and closing of the motor-driven valve when the pressure difference across the control valve varies above or below the performance of the control valve. CONSTITUTION:The pressure PO at the downstream side of the pressure control valve 1 is detected by a pressure detector 1a and inputted to a pressure controller 1b. In the pressure controller 1b, a control range is controlled by a limiter according to the deviation from a pressure set value PSET and then when PI arithmetic is saturated when a PI arithmetic output signal Y which controls the pressure control valve 1 is larger than an upper limit value Ymax or lower than a lower limit value Ymin; and the pressure difference (PM-PO) across the pressure control valve is extremely small or large, thereby indicating that it is not within the control pressure difference across the pressure control valve. Consequently,the pressure difference across the pressure control valve is suppressed within some range by opening or closing the motor-operated valve 2 arranged at the upstream side of the pressure control valve, so that the control is performed by the pressure control valve.
Patent JP-S5436076-A (JP)
Title: Sintered electrode for use in discharge tube lamp
Inventor: YOSHIZAKI SHIICHIROU
IPC: H01J61/073
Filed: 1977-08-24
Abstract: PURPOSE: To improve characteristics of sintered electrode, for instance, to lower the initial discharge starting voltage and raise light flux maintaining coefficient, by specifying the composition of the material for making the electrode and treatment for the same. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09285588-A (JP)
Title: Finger bag insertion pad for glove
Inventor: KOSHIO YOSHINOBU
IPC: A63B71/14
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent slipping of a finger in a finger bag, and improve an integral sense of the finger with a glove. SOLUTION: A cut-out part 2 is formed in the surface of a core member 1 having flexibility, and a soft surface 3 to cover this cut-out part 2 is fixed to the core member 1. This pad is tightly applied to a palm side inner skin 8 of a finger bag 7, so, by inserting a finger 9 into the finger bag 7 and gripping a glove, the surface 3 is pushed into the cut-out part 2 to generate a recessed part 6, where the thick of the finger 9 is engaged in the recessed part 6 to prevent slipping of the finger 9 in the finger bag 7.
Patent JP-H01271906-A (JP)
Title: Thin-film head
Inventor: KISHIGAMI JUNICHI
IPC: G11B5/31
Filed: 1988-04-25
Abstract: PURPOSE:To easily realize a head having a narrow track width of several microns or below by forming a magnetic pole part to face the face of a medium in projecting parts in a specific shape. CONSTITUTION:The magnetic part is structured where a coil part is sandwiched between two magnetic poles and the two magnetic poles are coupled in a part distant from a medium facing face. The projecting parts facing the medium are provided, the size of depth from the medium facing face of the projecting parts to the coupling part of the two magnetic poles is made smaller than the length in which the two magnetic films face in a part facing the medium and smaller than about the thickness of the magnetic films. It is so formed that the projecting part and the magnetic pole part may make an obtuse angle. With the head in this shape, recording and reproducing in which resolution does not lower can be performed to the one whose track width is about 2.2mum.
Patent JP-S5726715-A (JP)
Title: Rotation transmission device of flow meter
Inventor: KAMIMURA NOBUKORE
IPC: G01F15/00
Filed: 1980-07-23
Abstract: PURPOSE:To obtain the rotation transmission device of a flow meter where a measurement part and a display part are coupled easily by making engagement grooves, having tooth part pointed at the tip, in the clutch of a rotary shaft rotating according to the flow rate of the measurement part, and by engaging the clutch with the transmission shaft of the display part. CONSTITUTION:In the inside of a flow-rate measurement part 2 having an intake 5 and an outlet 6 for a fluid, a measuring chamber 7 is provided to transmit the rotation of the rotor 8 via a magnet coupling 9 to an output shaft 10 having a clutch 11. In the driving surface of this clutch 11, cross-shaped engagement grooves 12 passing through the shaft center are made to form tooth parts 13 shaped in a triangular prism at the tip, and this clutch 11 engages with the pin of a transmission shaft 15 which transmits the rotation of the rotor to the reduction gear mechanism 17 of a display part 3. Consequently, as the display part 3 is fitted to the measurement part 2, the pin at the tip of the transmission shaft 15 is inserted into the engagement groove 12 of the clutch 11, so the measurement part 2 and display part 3 are coupled together easily.