baber/WOPTO huggingface dataset:
Patent JP-S57139414-A (JP)
Title: Controlling method for sheet breadth of continuous hot rolling mill
Inventor: SHIBAHARA TAKASHI
IPC: B21B37/22
Filed: 1981-02-20
Abstract: PURPOSE:To eliminate thickness deviation generating in both groups of roughing and finishing  mills at a stroke, by controlling the sheet tensions between stands based on sheet-breadth deviation and temp. distributions in the longitudinal directions of rolling material at the inlet side  or upstream side of a group of finishing rolls. CONSTITUTION:Steel sheet is passed in the direction of the arrow through stands S1-S7 of finishing mill under a standard tension caused by loopers R1-R6. Outputs from a breadth meter  2 and a temp. sensor 3 are inputted to a device 4 periodically to detect breadth deviation from  a desired sheet breadth and a temp. distribution throughout the whole length of the sheet 1. A  predictive computing for transitions of a breadth deviation of the sheet and its temp. when the  sheet 1 runs from each measuring part of it to the position midways between each S is performed by the device 4. On the other hand, the time that said each measuring part reaches  Si-1 to Si; is computed from the number of revolutions of the roll obtained by pulse generating  parts PG1-PG3, by a device 6. The sheet breadth deviation between each S, generated when  rolled under the standard tension, is predictively computed based on each input tension and  previously inputted standard one by a device 5. Then the correcting amount of the tension,  necessary to eliminate said deviation in a space between S1-S3, to apply each tension by outputting it to each looper R1-R3.
Patent JP-S54117801-A (JP)
Title: Device for monitoring fatigue of rotary shaft
Inventor: FUKUSHIMA MITSURU
IPC: F01D25/00
Filed: 1978-03-03
Abstract: PURPOSE: To dispatch an alarm from a device for monitoring the fatigue of a rotary shaft by detecting the fatigued crack of the shaft occurred as the sign of the fatigue rupture of the shaft by a detector such as an eddy current flaw detector or the like.  
     CONSTITUTION: When a crack is not occurred at a rotary shaft 5, the impedance of the coil 8A of a detector 8 such as an eddy current flaw detector or the like is retained constant by means of uniform electromagnetic induction of the shaft material 5 disposed in a high frequency magnetic field. When fatigued crack 11 occurs at the shaft 5, the above induction varies to allow the impedance of the coil of the detector 8 to alter. The relationship between the variations in this impedance and the magnitude of the crack is calibrated in advance. When the impedance variation occurs due to the occurrence of the crack of predetermined magnitude, it is externally notified by an alarm 10. The occurrence of the fatigued crack is detected thus prior to the rupture of the shaft 5 due to the fatigue to thereby prevent serious accident due to the rupture of the shaft 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205165-A (JP)
Title: Line connection control system
Inventor: TANAKA KAZUO
IPC: H04M11/00
Filed: 1989-02-03
Abstract: PURPOSE:To omit unnecessary line connection and to reduce a line use charge by separating cases that information are exchanged between a control station and a slave station and that the information exchange is not executed according to the necessity of the control station and controlling the execution of line connection. CONSTITUTION:When select signal transmission (a) is executed from a control station 1 side, the request of the information exchange from the control station 1 is informed in a slave station 2 side according to the reception of an incoming call signal after completion (b) of the select signal transmission. After that, the necessity of the information exchange is judged and line connection (c) is executed according to the presence of the necessity for the information exchange. After that, the slave station 2 executes the information exchange with the control station 1. A supervisory time T1 is a maximum time for supervising whether the line connection (c) is executed or not without executing call abandonment (d) by the control station 1 side after the completion (b) of the select signal transmission and for waiting for the line connection. When the line connection (c) is executed, a fixed correction time is added to a time tT from the completion (b) of the select signal transmission in the control station 1 side to the execution of the line connection and the supervisory time T1 is made optimum as a new supervisory time T1'.
Patent JP-S57139138-A (JP)
Title: Acrylic polymer composition
Inventor: HANADA YOSHIAKI
IPC: C08L33/02
Filed: 1981-02-24
Abstract: PURPOSE: To provide an acrylic polymer compsn. which can produce a uniform expanded fiber having a high expansion ratio, by blending water, ethylene carbonate and inorg. particles with an acrylic polymer in a specified ratio.  
     CONSTITUTION: An acrylic polymer compsn. in a molten state consists of 100pts. wt. acrylic polymer contg. at least 40wt% acrylonitrile, 5W40pts.wt. water, 1W 20pts.wt. ethylene carbonate and 0.1W50pts.wt. inorg. particles. As said inorg, particles, calcium carbonate, kaolin and talc are particularly preferred when the amount of water exceeds 40pts.wt., troubles such as blowing out of steam through a spinning orifice or insufficient bite of raw polymer during extrusion occur. When it is 5pts.wt. or below molding becomes difficult and insufficient expansion results. Ethylene carbonate has an effect of controlling melt viscosity during molding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56122242-A (JP)
Title: Electronic tuner
Inventor: NAKANISHI MASATAKA
IPC: H03J1/00
Filed: 1980-02-28
Abstract: PURPOSE:To increase the working efficiency and at the same time realize a compact structure of an electronic tuner, by decreasing the number of component parts for assembly of the electronic tuner in which the printed circuit board incorporating a tuner circuit is stored in a shielding case. CONSTITUTION:A collective soldering is given after attaching the electronic parts 9 onto the printed circuit board 6, and the unnecessary lead wire protruding over the lower face 6b is cut off. Then the attachment holes 11 and 12 of the board 6 are put into the area between the hooking stages 19 and 10 and the notches 15 and 16 and from the lower side of the side plates 7a and 7b of the shielding case 7, and then turned for fixture. After this, the case cover 8 is slided from the front part of the board 6 and the shielding case 7, and the front edge parts Q and Q of the board 6 are projected through the cut grooves 29 and 30 along with the front edges Q2 and Q3 projected through the through-holes 31 and 32 each. Thus these edge parts are fitted to each other to be fixed in an oppressing way. Then a soldering is given among the board 6, the chasssis case 7 and the case cver 8 each by means of the same tool.
Patent JP-H11220974-A (JP)
Title: Induction of pseudo-winter sleep of fish and shellfish and transportation of live fish using the same induction
Inventor: KADOUE YOUICHI
IPC: A01K63/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for inducing pseudo-winter sleep of live fishes by administering a substance for inducing winter sleep to saltwater fishes. SOLUTION: This method for inducing pseudo-winter sleep of fishes and shellfishes comprises keeping pseudo-winter sleep for >=1 day at normal temperature by administering one or two or more substances selected from serum of an animal during winter sleep, albumin fraction (HIT) purified from serum of an animal during winter sleep, delta-opioid peptide and ligand of delta-opioid peptide receptor. This method for transporting fish and shellfish comprises using the above method.
Patent JP-S5848810-A (JP)
Inventor: AAMIKU EE HATSUKUBAADEAN
IPC: G01C9/06
Filed: 1981-02-24
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-S58142735-A (JP)
Title: Gas discharge display panel
Inventor: YAMAKAWA NAOTAKA
IPC: H01J11/34
Filed: 1982-02-17
Abstract: PURPOSE:To display clearly with a full contrast even under strong outdoor daylight by unifying the color of the whole surface of a display panel in a dark tone. CONSTITUTION:A transparent column electrode 4 independent every display column is provided inside of a frontal glass substrate 1, whereon a transparent dielectric layer 5 is formed. The transparent column electrode 4 is patterned in the shape of a tin oxide film or the so-called ITO film consisting of tin oxide and indium oxide, while the transparent dielectric layer 5 is given as the printed film of low melting point lead glass. Further, the blackened insulating layer 7 is provided on the dielectric layer 5 in the shape of demarcating a discharge cell 6 corresponding to a segment pattern of Japanese letter form ''?'' as a luminous part, whereby a dark color tone is given to the part excepting the luminous part of the display screen.
Patent JP-H04252416-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: OSAWA RYUJI
IPC: G11B5/66
Filed: 1991-01-28
Abstract: PURPOSE:To increase a reproduced output by providing a substrate layer having a concn. gradient from a lower layer to an upper layer in the Fe concn. of a CoCrFe alloy. CONSTITUTION:This recording medium has a magnetic thin film on a high- polymer film 4 and is first formed with a CoCrFe layer as the substrate layer 3 on this film 4. The compsn. of this time is 15 to 20wt.% Cr, 3 to 10wt.% Fe, and the balance Co. The thin film which is decreased in the Fe concn. from the lower layer to the upper layer, has 0wt.% Fe concn. in the uppermost part of the substrate layer and has 100<=d<=1500(Angstrom ) is formed. A thin film of a CoCr alloy is formed thereon or Ti, Ta, Pt, B, etc., are added as third elements to the CoCr alloy. Consequently, the reproduced output of the perpendicular magnetic recording medium consisting of the CoCr alloy thin film is increased.
Patent JP-S56123309-A (JP)
Title: Device for measuring condition in furnace of blast furnace installation
Inventor: KISHIKAWA NAOTO
IPC: C21B7/24
Filed: 1980-03-03
Abstract: PURPOSE: To measure conditions in furnace accurately in arbitrary positions of the top area in furnace by providing a primary ends for measuring charging raw material level distribution and temp. distribution as well as a gas collecting end to an arm which is swiveling around the furnace center.  
     CONSTITUTION: A primary ends 13, 14 for measuring charging raw material levels are mounted to one side of an arm 7 swiveling around the furnace center, and a primary end 15 for measuring temp. distribution and a gas collecting end 16 are mounted to the other side. This arm 7 rotates 360° or 180° forward and backward around the furnace center. The measurement of the raw material level distribution is accomplished by a noncontact system in which electromagnetic waves 25 are transmitted from a transmitter 13 and are received in a receiver 14. By this system, the measurement of the charging raw material level distribution and temp. distribution and gas collection is carried out in desired areas. The measured signals and the collected gas are led to the outside of the furnace through the detecting lead wires 17, 19 and gas collecting pipe 18 passing the inside of the swiveling arm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06243084-A (JP)
Title: Right to speak controller of electronic blackboard
Inventor: SUMIYA YOSHIHIRO
IPC: B43L1/04
Filed: 1993-02-15
Abstract: PURPOSE:To prevent speaking contents from being written as any body like into an electronic blackboard and to smoothly expedite business discussion. CONSTITUTION:Plural participant input devices 121, 122,...2n are connected to an electronic blackboard 11 capable of electronically displaying a character, a graphic, etc. Thus, at the time of displaying the speaking contents inputted from a prescribed participant input device, a right to speak control part 21 gives a right to speak only to one participant input device in accordance with instruction from a chairperson input device 13 to prevent the right to speak from being given to another participant input device and an electronic blackboard display part 22 displays the speaking contents inputted from the participant input device which is given the right to speak on the electronic blackboard 11.
Patent JP-H01203135-A (JP)
Title: Drive structure for paper sheet handling device
Inventor: TAKAHASHI YUSUKE
IPC: B65H5/02
Filed: 1988-02-05
Abstract: PURPOSE:To smoothly and effectively actuate a paper sheets handling device by providing a control device controlling a drive mechanism so that a given time idling is made by a decelerating motion. CONSTITUTION:The temperature at which idling is required is set in advance to a control device 2, and an idling action for a given time is conducted when a temperature below the set one is detected with a temperature sensor 1. When an electromagnetic clutch 31 is electrified after a motor 30 is rotated at first, a low-speed drive system is actuated, and a low-speed and large drive torque is generated on an output shaft 20. Then a required number of revolutions can be obtained with a high-speed drive system actuated by disconnecting the clutch 31 and simultaneously electrifying an electromagnetic clutch 32 after the idling is made for the given time.
Patent JP-2000224567-A (JP)
Title: Monitor system
Inventor: INOUE TADASHI
IPC: H04B17/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To exclude an error due to interference by detecting the interference from other time division communication means to estimate transmission reception timing and matching its own transmission reception timing with the estimated transmission reception timing to establish synchronization with the other communication station. SOLUTION: There is a case that power of a leakage radio wave leaked from a radio wave sent from a monitor side 14 of a communication station 11 and reaching a monitor side 16 is more than the power of a radio wave sent from a side 15 to be monitored in a communication station 12 and reaching the monitor side 16. Thus, the leakage power acts like a disturbance radio wave on the monitor side 16 to cause interference. In order to prevent it, data transmission timing and reception timing of the communication station 12 is matched with transmission reception timing of the communication station 11. In order to match the transmission reception timing, the transmission timing and the reception timing of other system are estimated from a reception data error caused at the interference.  The transmission reception timing of its own system is deviated to match it with the estimated transmission reception timing to establish synchronization.
Patent JP-2000221583-A (JP)
Title: Mirror driving device of single lens reflex camera
Inventor: TOYOGUCHI TAKANORI
IPC: G03B19/12
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent light from being leaked from a mirror frame by shortening the time lag until exposure when the mirror frame ascends. SOLUTION: A first braking is executed by connecting a control unit 19 with the tooth part 12e of a mirror ascending lever 12 abutting on the roller shaft 3 of a first mirror arm driving the mirror frame through an accelerating ring train 18, and when the mirror frame ascends to a position at which it is retreated to the outside of a photographing optical path, a second braking is executed by making the roller shaft projectingly provided at the second arm 12b of the mirror ascending lever 12 abut on a torsion spring 27 and resisting pressing force, and also the detection signal of a mirror position is transmitted to the electronic control part of a camera. Also, when the mirror ascending lever 12 is turned, the mirror ascending lever 12 is stopped after, third braking is executed by bringing the top end of the mirror frame into press-contact with a buffer member.
Patent JP-H08219609-A (JP)
Title: Dynamic ice heat storage tank
Inventor: MAEHARA NORIYASU
IPC: F25C1/00
Filed: 1995-02-14
Abstract: PURPOSE: To feed uniform ice slurry always at a constant ice density to a cold heat load by a method wherein the density of ice in the ice slurry is judged by a positional signal of a metal mesh, which is input from a level sensor, and a signal for a residual ice quantity in a heat storage tank, which is input from an IPF converter, and a control signal is output to an electromagnetic valve. CONSTITUTION: The position of a metal mesh 5 in an ice heat storage tank 100 is detected by a level sensor 11. Then, a signal from a conductivity meter 7 is input, and an ice residual amount in the ice heat storage tank 100 is calculated by an IPF converter 8, and by the detected positional signal and the calculated signal for the ice residual amount, the density of ice in an ice slurry is judged by a regulator 9, and a control signal is output to electromagnetic valves 10, 11. By this method, the ice density of the ice slurry can be regulated, and the ice slurry of a constant specific heat can be fed to a cold heat load, and a uniform ice slurry can be taken out.
Patent JP-H02204474-A (JP)
Title: Separation and purification of dl-serine
Inventor: KUJIRA KATSUFUMI
IPC: G01N30/88
Filed: 1989-02-03
Abstract: PURPOSE:To profitably provide the subject substance having a high purity by inexpensively preparing glycolaldehyde from ethylene glycol as a starting material, subjecting the glycolaldehyde to a Strecker reaction and to a hydrolysis reaction as such without being isolated and subsequently subjected the crude product to a separation, purification process using active carbon. CONSTITUTION:Ethylene glycol as a raw material is subjected to a dehydrogenation or oxidative hydrogenation reaction to give a reaction solution containing glycolaldehyde. The reaction solution as such is subjected to a Strecker reaction using a cyano compound, ammonium chloride and ammonia. The reaction solution is subjected to a hydrolysis reaction using an acid or alkali to give a crude serine aqueous solution. The aqueous solution is subjected to a liquid chromatography to separate and recover ethylene glycol. The active carbon- treated aqueous solution is preferably subjected to an ion-removing chromatography using a strong acidic cation exchange resin for the separation of inorganic salts to provide the objective compound.
Patent JP-S63195350-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: DEMURA TAKAYUKI
IPC: F02D41/00
Filed: 1987-02-07
Abstract: PURPOSE:To prevent the variation of air-fuel ratio at the upper stream of a catalyst by furnishing the first and the second O2 sensors, increasing the control constant as the rich continuing time and the lean continuing time of the second O2 sensor are made longer, and carrying out the feedback control by the constant and the detected value of the first O2 sensor. CONSTITUTION:A control circuit 10 computes a basic fuel injection quantity depending on the rotation frequencies from crank angle sensors 5 and 6 and the air intake amount from an air flow meter 3, and carrys out the feed back control of air-fuel ratio depending on the detected values of the first O2 sensor 13 and the second O2 sensor 15 which are furnished at the upper stream and at the lower stream of a catalyst converter 12 respectively. That is, the rich continuing time and the lean continuing time of the second O2 sensor 15 are measured, the skip amount and the integral constant are renewed larger as the said measurement is made larger, and the air-fuel ratio correction amount is computed from the output of the first O2 sensor 13, the renewed skip amount, and the renewed integral constant.
Patent JP-H01203896-A (JP)
Title: Heat exchanger with super conductive turbulence promoter
Inventor: NAKAMURA SHOZO
IPC: F28F13/12
Filed: 1988-02-08
Abstract: PURPOSE:To raise the coefficient of heat transfer in the inside face of a heat transfer pipe by holding a turbulence promoter which is in the heat transfer pipe and made of a superconductive material in a magnetic field formed by a heat transfer pipe support member made of a permanent magnet. CONSTITUTION:For example, a turbulence promoter made of a superconductive material is held in the inside of a heat transfer pipe by the magnetic field by a heat transfer pipe support member 2 which is made of a permanent magnet. The turbulence promoter 3 receives a force from the fluid in the inside of the heat transfer pipe in the direction from the upstream side to the downstream side and tries to flow to the downstream side but receives a repulsive force of a magnetic field formed by a heat transfer pipe support member made of a permanent magnet and located on the downstream side so that the turbulence promoter 3 does not flow downstream but it is held in the inside of the heat transfer pipe 1. With this arrangement the flow of the fluid in the heat transfer pipe 1 is disturbed in the flow at the back of the turbulence promoter 3 so that the coefficient of heat transfer in the heat transfer pipe is improved. Namely a complex working such as working projection bodies on the inner face of the heat transfer pipe, fixing a spiral vane in the inside of the heat transfer pipe, etc., is not required.
Patent JP-H01201763-A (JP)
Title: Data transfer system
Inventor: ISHII MIE
IPC: H04L29/08
Filed: 1988-02-08
Abstract: PURPOSE:To receive a large capacity of data at intervals of a prescribed time by providing a buffer memory in a slave station and collectively transferring data from a main station to the slave station. CONSTITUTION:A main station information processing part 2 writes communication data stored in a memory 1 into a large capacity buffer 10 through a data bus at the intervals of the prescribed time, and informs the slave station of the transfer completion of data. A slave station information processing part 3 receives the signal and sequentially reads data from the large capacity buffer memory 10 one by one. Said part 3 processes data and stores processed data in a memory 9. Since the main station information processing part 2 is occupied only at the time of writing into the large capacity buffer 10, queuing does not occur in the processing of the main station.
Patent JP-S58142845-A (JP)
Inventor: HAYASHI YUTAKA
IPC: B32B15/08
Filed: 1982-02-18
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-S53111778-A (JP)
Title: Spectrophotometer
Inventor: MOTOKAWA TADASHI
IPC: G01J3/18
Filed: 1977-03-11
Abstract: PURPOSE:To simplify the construction by forming an element, which is operative to scatter the light in a spectrophotometer, of a concave diffraction grating having no aberration.
Patent JP-H02206314-A (JP)
Title: Treatment of intermediate strip region of covered cable
Inventor: SHIMADA MINORU
IPC: H02G1/12
Filed: 1989-02-03
Abstract: PURPOSE:To remove an intermediate strip easily without any omission by forming a slitwise cut groove in the intermediate strip region and by making a cut on both sides of the grove all around the covered wire reaching its core. CONSTITUTION:A covered wire 50a is grasped so as to be stretched out and a tearing cutter 80a is let out to work so that a slitwise cut groove 130 may be formed from the position close to the downstream side end to the position close to the upstream side end of the prearranged intermediate strip region. After that, the covered wire 50a is clamped with a cut-in cutter 70a, so that the whole circumference of the covered section at the downstream side end position of the prearranged intermediate strip position is cut until the cut reaches the core. With the cut-in cutter 70a the covered section of the downstream side end is pushed up to the upstream and cut off from the covered section in further downstream. The same work is performed at the upstream side end position.