baber/WOPTO huggingface dataset:
Patent JP-S57127517-A (JP)
Title: Tension controller for rolling mill
Inventor: MATSUURA KATSUMASA
IPC: B21B37/50
Filed: 1981-02-02
Abstract: PURPOSE:To enable soft-landing of a looper roll on a rolled stock by installing a torque giving device and a speed detector in the looper device of a rolling mill and controlling a looper driving device by output of the detector. CONSTITUTION:A detector 8 that detects rotation speed of a looper roll 7 is provided in the lower part of a looper arm 6, and the number of rotations of the looper roll 7 that rotates in contact with a rolled stock is detected. At the same time, timing of speed reduction command is given correctly to a looper driving device by resistance torque of the looper roll 7 given by a torque giving device 9 that gives proper rotational load torque to the looper roll 7. Accordingly, ascension of the looper roll 7 is controlled quickly, and the looper roll can be soft-landed on the rolled stock without generating excessive tension in the rolled stock.
Patent JP-S60162832-A (JP)
Inventor: OOE AKIHIKO
IPC: D03C3/20
Filed: 1984-01-27
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-H06128254-A (JP)
Title: Aminobenzoic acid derivative and intermediate thereof
Inventor: MIYAZAWA SHUHEI
IPC: C07D451/04
Filed: 1993-01-29
Abstract: PURPOSE:To provide the subject compound having serotonin antagonistic activity and acetylcholine liberating activity in good balance, useful as a medicine for digestive organ-related diseases. CONSTITUTION:The objective compound of formula I (R<1> is alkynyl, cyanoalkyl, etc.; R<2> is amino, acylamino, etc.; R<3> is halogen; X is O or NH; A is O or S), e.g. endo-4-amino-5-chloro-N-(8-methyl-8-azabicyclo[3,2,1]octo-3-yl)-2-[(3- pentyne-2- yl)oxy]benzamide. The compound of the formula I can be obtained by reaction of an aminobenzoic acid derivative of formula II with 3-aminotropan of formula III or tropine of formula IV. The compound of the present invention has effects, without concomitant side effects, on digestive organ-related general malaise such as chest distention feel, heartburn, nausea, or vomiting.
Patent JP-S59142054-A (JP)
Title: Removing method and device of surface flaw on wire rod
Inventor: ASAKAWA MOTOO
IPC: B24B5/38
Filed: 1983-01-28
Abstract: PURPOSE:To improve the yield rate of a wire rod and form the wire rod in a stable size and shape, by receiving a signal of depth, length and position of a flaw from a flaw detector so as to selectively remove a flaw part by the internal surface of a cylindrical rotary wheel continuously in an extended wire line. CONSTITUTION:A surface flaw on a wire rod 2 is detected by an eddy current flaw detector 6-1, and its signal allows an arithmetic control device 28 to calculate depth, length and position in the peripheral direction of the flaw and instruct the setting position in the peripheral direction, pressing force and pressing timing of a hydraulic servo cylinder for an internal grinding wheel device 7. On the basis of this instruction, turning an outer cylinder, if the hydraulic servo cylinder operates corresponding to a position in the peripheral direction of the flaw, an inner cylinder, being pressed in the diametric direction at a prescribed pressure, grinds only the instructed surface flaw to be removed by a cylindrical wheel 9, and if completed, the inner cylinder is released from being pressed, and an internal surface of the wheel 9 is detached from the wire rod. In such way, the surface flaw on the wire rod is surely ground automatically, thus enabling the wire rod to be repaired at a good yield rate.
Patent JP-S55105636-A (JP)
Title: Stable separation of formaldehyde
Inventor: MIYAKE TETSUYA
IPC: C07C67/00
Filed: 1979-02-09
Abstract: PURPOSE: To obtain the title high-purity compound useful as a raw material of chemical engineering, by absorbing a formaldehyde mixture having water, ethanol, etc. with a specific absorber obtained by treating synthetic zeolite with a carboxylic acid or a phosphoric acid compound, followed by separation.  
     CONSTITUTION: In the separation of formaldehyde from a mixture having at least formaldehyde and water by absorption in a liquid phase, modified zeolite obtained by treating synthetic zeolite with a 0.002W1.0mol/l aqueous or alcoholic solution of a treatment is used as an absorber. A carboxylic acid, preferably lauric acid, stearic acid, etc. or a phosphoric acid compound, e.g., preferably phosphoric acid, magnesium hydrogenphosphate, etc. is used as the treatment. One part by wt. of zeolite is  treated with 0.01W0.2pt.wt., preferably 0.01W0.1pt.wt. of the treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02194661-A (JP)
Title: Superconducting memory device
Inventor: MOROHASHI SHINICHI
IPC: G11C11/44
Filed: 1989-01-24
Abstract: PURPOSE:To realize reliable storing operation by providing first and second gate insulating films with different dielectric constants and different barrier heights such that one is smaller than the other or vice versa. CONSTITUTION:Conditions of epsilon1<epsilon2 and phi1<phi2 are satisfied when epsilon1 is a dielectric constant of an insulating film 3, phi1 is a barrier height, epsilon2 is a dielectric constant of an insulating film 5 and phi2 is a barrier height. When a negative pulse voltage having an amplitude VG is applied to a gate electrode 6, an electric field E is applied to the film 3 and, by the field E, a part of the channel region directly under the film 3 makes transition from the superconducting state S to the normally conducting state N, whereby an S-N-S structure is provided and the device is turned ON. When a positive pulse voltage is applied to the electrode 6, charges stored in a floating gate electrode 4 return to the channel region which makes transition from the state N to the state S. Thereby, an S-S-S structure is provided and the device is turned OFF.
Patent JP-H09203405-A (JP)
Title: Split pin
Inventor: ODA TAKAHIRO
IPC: F16B21/14
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a split pin easy to be attached/detached and usable repeatedly. SOLUTION: An inserting part 30 of an inserting leg part 12b of a split pin 10 is inserted into a through hole 3 of a ball stud 1. The split pin 1 is pushed in until it deforms elastically, so that a presser leg part 12a strides the tip end part of the ball stud 1. An elastic holding part 22, which is provided to the inserting leg part 12b and which is of nearly a letter-U-shape, is elastically deformed to flat, and the elastic holding part 22 is inserted into a through hole 3. Then, since the presser leg part 12a, which was expanded/opened, returns to its original state because of elastic force, the tip end of an engaging part 17 is connected to the through hole 3. The holding part 15 of presser leg part 12a abuts on the tip edge of the ball stud 1, the tip end part of the ball stud 1 is held/fixed by the engaging part 17 connected to the through hole 3. Stretching parts 28a, 28b of the elastic holding part 22 abut on tapered surfaces 4a, 4b of the periphery of the through hole 3, respectively, while a pressing/holding part 29 of the elastic holding part 22 abuts on the inner peripheral surface of the through hole 3, so that the split pin 10 can be installed without rattling. Owing to the elastic deformation without plastic deformation, the split pin 10 can be used repeatedly.
Patent JP-H03268462-A (JP)
Title: Formation of memory cell
Inventor: UIRIAMU EFU RICHIYAADOSON
IPC: H01L27/108
Filed: 1991-02-04
Abstract: PURPOSE: To increase integration density of cells by minimizing a cell area on a substrate by a method, wherein cell transistors are formed in a sidewall of a trench provided in the substrate forming a cell capacitor, and a word line and a bit line are mutually intersected in an upper part of the trench. CONSTITUTION: Transistors 18 of each memory cell 30 are of a bulk silicon structure having a polysilicon gate, and a channel 44 is a part of a P-epitaxial layer 34, and a source region 48 (a part of one pole plate of a capacitor 12) and a drain region 20 (a bit line 20) are N<+> -diffused substrates in the P-epitaxial layer 34, and a gate oxide layer 46 grows on a trench face of the P-epitaxial layer 34. Further, gates are a part of a word line 14 layer of polysilicon. An insulated oxide layer 42 has considerable thickness, and even so, the word line 14 gated is of a structure which overlaps the source and drain regions of transistors 18. Thereby, an electric charge storing area per unit area of the substrate is increased, and memory density can be maximized.
Patent JP-S62172677-A (JP)
Inventor: NAKAHARA KOICHI
IPC: H05K3/30
Filed: 1986-01-23
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-S58131506-A (JP)
Title: Detector for conduit line position measuring device
Inventor: OKUMURA TSUYOSHI
IPC: G01B21/20
Filed: 1982-01-30
Abstract: PURPOSE:To detect precisely the position of a conduit line by fitting rotary displacement meters between two probes and a rotating angle detector to one of the probes to detect yaw, pitch and rolling angles. CONSTITUTION:The relative displacement of a position between the probes 2, 3 connected by a revolving shaft detecting part 1 is affected to revolving, shaft 4A, 5A by pulling or self-propelling the probes 2, 3 into a blank conduit line and the extent of turning is detected by rotating displacement meters such as potentiometers. Consequently the relative extent of displacement between the probes 2, 3 can be detected as yaw and pitch angles. Since a rotating angle detector such as an inclinometer or a accelerometer is fitted to one of the probes 2, 3, the extent of rolling of the probes 2, 3 can be measured as a rolling angle. By precisely detecting the position (yaw, pitch and rolling angles) of the device, the position of the conduit line is precisely measured from its travelling trace.
Patent JP-H02197295-A (JP)
Title: Current detector for inverter device
Inventor: UENO SACHIO
IPC: H02M7/48
Filed: 1989-01-23
Abstract: PURPOSE:To detect motor current by sample holding a voltage detected through a voltage detector such as a shunt resistor arranged at a DC circuit section based on a signal fed from a logic circuit for generating a voltage combination signal to be fed to a motor thereby detecting the motor current. CONSTITUTION:Relation between motor current and current iDC at a DC circuit section is utilized. In an AND logic, 12-a produces an 'H' output only when phase (u) is 'L', phase (v) is 'H' and phase (w) is 'H'. Consequently, an analog switch 11-a is turned ON and a signal produced by inverting the voltage of the product of iDC and a shunt resistor is sample held in a capacitor 13-a. In such circuitry, a voltage proportional to iu is detected through the capacitor 13-a, a voltage proportional to iv is detected through a capacitor 13-c and a voltage proportional to iw is detected through a capacitor 13-e.
Patent JP-H08245827-A (JP)
Title: Composition containing fine metal powder showing particle size in nanometer range
Inventor: HERUBERUTO FUITSUSHIYU
IPC: C08K3/22
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a stable compsn. wherein fine metal powder does not flocculate at all or very scarecely flocculates by compounding a specific fine metal powder, a carrier material, and a polymer as the essential components.  
     CONSTITUTION: The compsn. contains as the essential components a fine metal powder having a number average particle size of 100 nm or lower, pref. 70 nm or lower, further pref. 50 nm or lower (e.g. a silver powder obtd. by reducing silver nitrate and having a degree of oxidation of 0), a polymer (e.g. polyvinylpyrrolidone), and a fine powdery carrier material obtd. from a carrier material sol and having an average particle size of 2-80 nm. pref. 2-50 nm, further pref. 2-20 nm (e.g. a material obtd. by reducing an oxide sol obtd. by hydrolyzing and condensing tetraethoxysilane). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6052361-A (JP)
Inventor: GIRUBAATO DEII SUPURINGAA
IPC: G03G19/00
Filed: 1984-01-28
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-H01221527-A (JP)
Title: Machine for producing distorted or twisted yarn
Inventor: HORUSUTO UORUFU
IPC: D01H1/241
Filed: 1989-01-25
Abstract: PURPOSE: To provide the subject machine designed to save the space for setting up a driving unit through furnishing turning pulleys along a row of wharves and furnishing driving motors and pulleys inside the machine. CONSTITUTION: In this machine such as a twister or fine spinning frame having such structure as to arrange many spindles respectively on both sides of a single machine, lay a single endless belt 2 over wharves 1 for the respective spindles, and drive the spindles through pressure contact of the belt 2 against the respective wharves 1, turning pulleys 5, 6 are furnished between the wharves 1 adjacent to each other, and driving motors 3 are furnished inside the machine correspondingly to the turning pulleys 5, 6, and the belt 2 is turned by the turning pulleys 5, 6 and laid over the pulleys 4 for the motors 3; that is, these motors 3 and the turning pulleys 5, 6 are plurally set up on a single machine frame.
Patent JP-H02194310-A (JP)
Title: Width meter calibrating device
Inventor: SANO KISHIO
IPC: G01B21/02
Filed: 1989-01-24
Abstract: PURPOSE:To shorten a calibration time by providing a width standard instrument with plural edges and moving the width standard instrument horizontally and vertically by an elevation device fitted on a carriage. CONSTITUTION:An elevation device main body 45 is provided on the carriage which travels on a rail and the elevation device moves up and down a fitting base 22 where the width standard instrument is fitted. The width standard instrument 1 has plural edges 21 and operates as plural width standard instruments. Those edges 21 are fitted to one fitting base 22. The width standard instrument 1 is fitted to the main body 45, which is moved horizontally on an LM guide 24 by a linear motor 25. Consequently, the calibration time is shortened.
Patent JP-S59140585-A (JP)
Title: Corner cut detecting device of card reader
Inventor: MIYANAGA TAKAO
IPC: G06K7/015
Filed: 1983-01-31
Abstract: PURPOSE:To enable detection of a corner cut correctly even in a card of round corner by providing a photo-interrupter consisting of slits, a light emitting element and a light receiving element parallel to the corner cut part of a card. CONSTITUTION:A slit 5 having length L nearly equal to or larger than the length of the corner cut part is provided at a distance D parallel to the corner cut part 2, and at the same time, a set of photo-interrupter 3a consisting of a light emitting element and a photoreceptor is installed. A shielding plate fitting member 7 is provided to allow shifting of a card 1 in the direction of arrow A, and shielding plates 6 provided with slits 5 are fixed to the member 7, and the light emitting element 8 and the photoreceptor 9 are installed opposite to slits 5, 5. by this way, corner cut can be detected correctly even in the round corner.
Patent JP-H09201767-A (JP)
Title: Grindstone driving device
Inventor: HATA NAOHIDE
IPC: B24B19/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity of bearings by providing static-pressure bearings for rotatably supporting the supporting shaft that has been formed integrally with a grindstone wheel, on the outside of timing belts. SOLUTION: First and second timing belts 16, 18 are arranged on a supporting shaft 12 that has been integrally formed on both sides of a grindstone 14, and the grindstone wheel 14 is rotatedly driven by the first and second timing belts 16, 18. Thus, a high transmission power can be obtained. Further, the supporting shaft 12 is rotatably supported by the first and second static- pressure bearings 22, 24. Thereby, the supporting shaft 12 can be set for a large diameter without entirely enlarging the device. Thus, the rigidity of bearings can be effectively enhanced.
Patent JP-S57129512-A (JP)
Title: Surface acoustic wave element
Inventor: SHIMIZU YASUTAKA
IPC: H03H9/145
Filed: 1981-02-04
Abstract: PURPOSE:To realize the inductive impedance for the central roller screen type electrode, by setting reed screen type electrodes connected to each other at both sides of a reed screen type electrode. CONSTITUTION:A surface acoustic wave element 10 includes a reed screen type electrode 11 plus the same type electrodes 12A and 12B which are set at both sides of the electrode 11 respectively on a piezoelectric substrate. The electrodes 12A and 12B are electrically connected to each other by lead wires 13A and 13B. A relation shown by an equation is defined for spaces L1 and L2 between the center electrode 11 and the electrodes 12A and 12B respectively. In case when the number of pairs of electrode fingers is set at 50, the maximum Q is set at 100 with 50OMEGA reactance. As an inductance element can be formed in a small size on the piezoelectric substrate, the miniaturization is possible for the constitution of a filter, etc. with improvement of characteristics and a reduction of the cost.
Patent JP-S62177266-A (JP)
Inventor: TSUZUKI AMAMITSU
IPC: D02G3/36
Filed: 1986-01-24
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-S59140872-A (JP)
Title: Production of brewed liquor
Inventor: TAKEDA MASAHISA
IPC: C12G3/02
Filed: 1983-02-02
Abstract: PURPOSE:To produce a brewed liquor having high acidity, preventing the contamination ith sundry germs, utilizing the raw material efficiently, by using a culture liquid obtained by the cultivation of a microbial strain belonging to Rhizopus genus in a liquid medium made from cereals. CONSTITUTION:A microbial strain belonging to Rhizopus genus is inoculated in a liquid medium made from cereals such as polished rice, and cultured under shaking or aeration. The culture liquid is added to unrefined liquor to obtain the objective brewed liquor.
Patent JP-S61176714-A (JP)
Title: Floating oil-fencing dam for offshore crude oil reserving tank
Inventor: KAMEYAMA MASAKAZU
IPC: E02B15/04
Filed: 1985-01-30
Abstract: PURPOSE:To prevent the outflow of crude oil by a method in which a ballast water supply pipe and a ballast tank are set under the sea surface below the floating tank of floating oil-fencing dam, and when troubles occur, the pressure of stagnant oil is balanced by the sea water ballast to stabilize the floating oil-fencing dam. CONSTITUTION:During the normal period, a floating oil-fencing dam is inclined toward a crude oil reservoir tank 1 by the buoyancy of a ballast tank 5 in the sea water 12. When crude oil flows out and stagnates, the whole of the dam is inclined toward the open sea side by the pressure of the stagnant oil. The ballast water supply pipe 6 sinks into sea water and the sea water goes into the tank 5. When the pressure of the stagnant oil is balanced with the sea water ballast 8, the pipe 6 goes up to the sea surface to stop the supply of sea water, and the dam is vertically erected.
Patent JP-2000214352-A (JP)
Title: Manufacture of optical module
Inventor: KOREEDA YUICHI
IPC: G02B6/42
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To enable an optical module to be made small in configuration. SOLUTION: On the V-groove 13 for placing an optical fiber, a guide pin 31 having the same diameter as that of the raw fiber part 23a of an optical fiber 23 is placed, and the substrate 11 and a holding plate 15 are positioned and fixed by using this guide pin 31. After the fixation, the guide pin 31 is pulled out and removed, thereby opening a core-aligning hole 19, then the raw optical fiber 23a is inserted into this aligning hole 19, thereby optically connecting the optical fiber 23 to optical parts 21. Thus, the V-groove for the guide pin to be provided separately from the V-groove 13 heretofore is unnecessitated.
Patent JP-S57129244-A (JP)
Title: Exhaust gas recirculating device
Inventor: NISHIMATSU AKIRA
IPC: F02M25/07
Filed: 1981-02-03
Abstract: PURPOSE:To preferably reduce NOX without loss of the operability of an engine constantly by enabling the performance of an accurate EGR in response to the operating state of an engine. CONSTITUTION:A diaphragm 11 of an EGR control valve 10 partitions between a pressure chamber 14 and an atmospheric air chamber 15. A pressure correcting unit 30 controls the correcting pressure which is applied to the chamber 14 of the valve 10 in response to an electric signal. The unit 30 has the first solenoid valve 21 provided in a conduit 31 which introduces the pressure of a suction manifold, the second solenoid valve 22 provided in a conduit 33 which introduces atmospheric air, and the third solenoid valve 23 provided in a conduit 34 which introduces gradually atmospheric air. A control circuit 28 compares an EGR target value with the output of an opening sensor 25, thereby controlling the correcting pressure which is applied to the valve 10, receives the detection signals from a suction manifold negative pressure sensor 24, a rotating speed sensor 27 and an opening sensor 25, and controls the valves 21-23.
Patent JP-S60160146-A (JP)
Title: Semiconductor device
Inventor: MIKAWA TAKAO
IPC: H01L23/06
Filed: 1984-01-30
Abstract: PURPOSE:To improve the integration density of a semiconductor device while standardizing a circuit block by a method wherein a conductor layer is formed on a wall member of a vessel containing IC element while a resistance circuit net is provided on the surface of insulating cover member over the vessel through the intermediary of the conductor layer to connect IC element with the circuit net through the intermediary of the conductor layer. CONSTITUTION:A recession is provided on the central part of surface of a vessel containing an IC element 5 while the bottom of recession and projections encircling the bottom are respectively coated with a conductor layer 4. Besides a wall member 3 is fixed on the projections through the intermediary of the conductor layer 4 while overall side surfaces of the wall member 3 is coated with the conductor layer 4. Next the IC element 5 is contained in the recession to be connected to the conductor layer 4 of the wall member 3 using a metal wire 7 while the upper opening of the vessel is covered with a ceramic member 9 with metallized layer 10 extending from the overall surface to the end of backside. Later a resistance circuit net comprising a resistor 11 and a conductor 12 is provided on the surface of the cover member 9 then they are connected to the conductor layer 4 of the wall member 3 and the connections are bonded by solder 8.
Patent JP-S55108754-A (JP)
Title: Semiconductor device package
Inventor: KIYONO HIROSHI
IPC: H01L23/02
Filed: 1979-02-14
Abstract: PURPOSE: To simplify the structure for fixing and holding pins, in a semiconductor device package incorporating semiconductor chips and fixing and holding conductor pins, by a construction in which the conductor pins are sandwiched between two sheets of package plates constituting the package.  
     CONSTITUTION: Between two sheets of package plates 1, 2 disposed is a lead frame 3 constituted by a ceramic plate 5 to which a semiconductor chip 4 is fixed and by conductor pins 6. The package plates 1, 2 are sealed at their peripheries by a high- frequency machining. Since the package plates 1, 2 and the conductor pins 6 are adhered in an airtight manner, the package can be produced easily without causing any adverse affect on the semiconductor chip 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63238847-A (JP)
Inventor: TERADA HARUHIRO
IPC: A61B5/02
Filed: 1988-01-26
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-S53100971-A (JP)
Title: Pipe tray and gas-liquid contacting device using pipe tray
Inventor: TANAKA MITSUHIRO
IPC: B01D53/18
Filed: 1977-02-16
Abstract: PURPOSE: To reduce pressure losses of trays, by using pipe trays, in which pipes are arranged in parallel at a specified pitch, in a gas-liq. contacting device. 
     COPYRIGHT: (C)1978,JPO&Japio