baber/WOPTO huggingface dataset:
Patent JP-H11355087-A (JP)
Title: Level detector
Inventor: MIYAMOTO TAKESHI
IPC: H03G11/08
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption to the utmost and to shorten processing time in the case of detection of required levels like a maximum value, a minimum value, an average value, etc., regarding audio data. SOLUTION: Negative audio data are inputted and temporarily stored in a register 101 for input. Difference between outputted data and inputted data of the register 101 for input is taken in a differential device 102, when inversion of a code bit of differential data is detected by an inversion detector 107, a control signal is outputted from the inversion detector 107, a switch 103 is switched from an OFF state to an ON state, data on the minimum value as the data of the register 101 for input is fetched, the fetched data are converted into a positive value by an absolute value converter 104 and is stored in a register 106 for output. Data on the maximum value of the register 106 for output are compared with data newly inputted from the absolute value converter 104 by a comparator 105 and larger data are renewedly stored in the register 106 for output.
Patent JP-S5684149-A (JP)
Title: Preventing method for frosting of frozen casting mold
Inventor: KOBAYASHI KAZUNORI
IPC: B22C9/12
Filed: 1979-12-12
Abstract: PURPOSE:To prevent the formation of defects such as pinholes due to frosting, by freezing the surface of a casting mold made of mixed sand, which has been compressed and tamped on a pattern, for forming a casting mold, then by covering at once the whole exposed surface of the frozen casting mold with a cover plate having the same shape as that of the exposed surface, and by keeping the inside of the cover plate airtight. CONSTITUTION:Mixed sand for forming a casting mold is compressed and tamped on a pattern to form a tamped casting mold, then a plate is placed on the exposed bottom surface of the tamped casting mold, and the casting mold is turned upside down. The surface of the casting mold is cooled to be frozen by the contact with coolant such as N2, CO2 etc. to <=-20 deg.C temp. The exposed surface of said frozen casting mold is covered at once with cover plate which is made of vinyl resin, PE etc. and has the same shape as that of the surface of said frozen casting mold, and is kept airtight thereby getting out of contact with the air. Hence, frosting is hardly caused between the cover plate and the frozen casting mold, consequently the frozen casting mold is stored easily and the productivity is improved.
Patent JP-2000348984-A (JP)
Title: Manufacture of electrode foil for aluminum electrolytic capacitor
Inventor: MORISHITA TOSHIKAZU
IPC: H01G9/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, which makes the capacitor of electrode foil for electrolytic capacitor high, can reduce leakage current and can improve water resistance. SOLUTION: A pure boiling process for immersing an etched aluminum foil in high-temperature pure water for prescribed time period, a process for forming an anode oxide coat with adipic acid chemical liquid and a process for forming the anode oxide coat with silicic acid chemical liquid being installed and a different oxide coat is formed. Thus, the capacity of electrode foil is made high, leakage current is reduced and water resistance can be improved. Then, an electrolytic capacitor can be miniaturized, and capacity can be made to be high and the practical value becomes high.
Patent JP-H05173420-A (JP)
Title: Developing device and foreign mater eliminating device
Inventor: TANI TATSUO
IPC: G03G15/08
Filed: 1992-05-27
Abstract: PURPOSE:To quickly eliminate a foreign matter from developer by simple constitution. CONSTITUTION:An almost U-shaped developer carrying pipe 51a is provided on a side wall 30a of a developing device and one end part of a horizontal stirring auger 38 in the developing device is extended halfway in one linear part of the pipe 51a so as to be used for carrying the developer. Besides, a foreign matter dropping port is formed on the lower wall of the bent part of the pipe 51a. Then, a foreign matter housing container 53 is disposed at the lower part of the foreign matter dropping port. Besides, plural permanent magnets 55a are circularly fitted at the lower surface of the upper part of the bent part and a magnet wheel 55 which is driven to be rotated is disposed besides. A returning auger 54 carrying the developer in the developing device 30 is provided at the other linear part of the pipe 51a. Then, the developer obtained by sufficiently rubbing toner when it is passed through a gap between the predoctor part of a developer guide plate and a developing sleeve 31 is carried in a foreign matter elimination device 50 by the auger 38.
Patent JP-H10181221-A (JP)
Title: Heat transfer recording medium
Inventor: YAMADA YOSHIAKI
IPC: B41M5/395
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer recording medium, with which a high quality printing can be realized onto a low smoothness accepting paper and which is excellent in wear resistance, chemical resistance and heat resistance and, at the same time, has a high heat sensitivity. SOLUTION: In a heat transfer recording medium, which is prepared by laminating a peel ply mainly made of wax a colorant-containing ink layer in the order named on a support, the ink layer consists of the colorant, a polyester resin and an additive, which is an organic compound having its molecular weight of 150-400 and ring-like structural portion. The weight average molecular weight of the polyester resin is 5,000-30,000 and its Tg is preferably set to be 20-60 deg.C.
Patent JP-H063400-A (JP)
Title: Testing circuit
Inventor: ADACHI KAZUNOBU
IPC: G01R31/02
Filed: 1992-06-19
Abstract: PURPOSE:To detect open-circuiting and short-circuiting of a wiring by a net test. CONSTITUTION:A first test drive DV1 which can be switched with a system driver and a first test receiver RV1 which can be switched with a system receiver are provided and a second test driver DV2 which can be switched with the system driver and a second test receiver RV2 which can be switched with the system receiver are provided. Different levels are set to the first test driver VD1 and the second test driver DV2 and then pull-up resistors 12 and 22 or pull-down resistors are provided at the input side of an input side first component 11 and an input side second component 21.
Patent JP-S5492082-A (JP)
Title: Driving method of thin film el element
Inventor: KITA SUMIO
IPC: H05B44/00
Filed: 1977-12-28
Abstract: PURPOSE:To prevent the malfunction of the semi-selected picture element in particular by applying the malfunction preventing voltage to all picture elements on the selected data electrode. CONSTITUTION:Switch S2 and S3 are closed after driving of scan electrode Y, and refresh voltage Vr is applied to all data electrodes X. After this, all of switch Sy and Sx are closed, and malfunction preventing voltage Vp is applied to all picture elements. And each switch is opened with S2 closed to carry out discharging. Here, the electrostatic capacity is referred to as C per picture element when writing picture element voltage Vs is applied to the selected picture element, the number of the data electrode is m, the scan electrode is n and the number of the selected picture element is k when one scan electrode is driven. Thus, no voltage of over Va - Vp is applied to C4 if C1 and C2 of the equivalent circuit are charged by Vp, and the miswriting and miserasion can be prevented if Vp and Va - Vp are selected to the level lower than the threshold voltage of the light emission and erasion of the EL element.
Patent JP-S60133896-A (JP)
Title: Production of ribavirin
Inventor: FUJISHIMA TETSUROU
IPC: C12P19/28
Filed: 1984-07-31
Abstract: PURPOSE:To produce ribavirin, by reacting 1,2,4-triazole-3-carboxamide(salt) with a ribose bonor under the enzymic action of Brevibacterium acetylicum under nonmultiplicative conditions of the microorganism. CONSTITUTION:1,2,4-Triazole-3-carboxamide (or a salt thereof) is reacted with a ribose donor in an aqueous medium under the action of a culture, microbial cells or treated material of the microbial cells of a microorganism belonging to Brevibacterium acetylicum as an enzymic source under nonmultiplicative conditions of the microorganism to give ribavirin. In the case of the reaction under high temperature conditions, contamination by miscellaneous germs scarcely occurs to suppress the decomposition reaction of the ribavirin.
Patent JP-2000348653-A (JP)
Title: Light-emitting device and spacer for it
Inventor: MUROZONO TORU
IPC: H01J29/86
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a light-emitting device by making it large while lightening a vacuum container and securing reliability at the same time. SOLUTION: A spacer glass 51 c is equipped with tow each of first side wall glass plate part 51cW1 and second side wall glass plate 51cW2, and the edges of the first and second side wall glass plate parts 51cW1, 51cW2 parallel to the third direction D3 are bonded each other in order to form a cylindrical member. The shape and the external dimension of an opening part 51cK formed by the edge of the first side wall glass plate part 51cW1 parallel to the first direction D1 and the edge of the second side wall glass plate part 51cW2 parallel to the second direction D2 can match to the main surfaces of front surface and back surface glass plate parts 51a, 51b, respectively. Especially, the first side wail glass plate part 51cW1 (thickness t1) to be bonded to the short side 51a1 of the front surface glass plate part 51a is thinner than the second side wall plate part 51cW2 (thickness t2) to be bonded to the long sided 51a2 of the same (t1, t2).
Patent JP-H01151933-A (JP)
Title: Fluidized bed apparatus and supply of gas to said apparatus
Inventor: JIYAN ARAN MOORERU
IPC: C08F10/00
Filed: 1988-06-30
Abstract: PURPOSE: To uniformly distribute fluidization gas to the liquid or solid over the entire part of a fluidized bed by arranging a tuyere for guiding the fluidization gas to a fluidization grid within a gas inlet chamber and specifying the area ratio of the widening end and narrower end of a widening pipe for forming this tuyere. CONSTITUTION: The tuyere 5 is arranged within the gas inlet chamber 3 and the fluidization gas introduced from a pipe 4 into this gas inlet chamber 3 is guided to the fluidization grid 2. At this time, the tuyere 5 consists of the widening pipe and the widening end 6 of which is arranged toward the fluidization grid 2 and the narrower end 7 of which is arranged toward the bottom of the fluidized bed apparatus 1. The area S2 of the widening end 6 is set the same as the cross sectional area S1 of the fluidized bed apparatus 1. The ratio of the area S2 of the widening end 6 to the area S3 of the narrower end 7 is set at 2 to 30. Consequently the liquid or solid crossing the fluidized bed can be uniformly distributed.
Patent JP-S5592502-A (JP)
Title: Magnetic floating device of curved track portion in induction repulsion car magnetic floating system
Inventor: ARIMA KAZUAKI
IPC: B60L13/00
Filed: 1978-12-28
Abstract: PURPOSE: To compensate for the insufficiency of count in the curved section, and to realize stable travelling at the high speed, by a mechanism wherein ground conductive bodies at the inside are arranged to a curve of a curve track portion in shapes that facing surfaces with superconductive magnets on a car facing to the conductive bodies are shifted.  
     CONSTITUTION: Conductive bodies 3 mounted to the outside to a curve among ground conductive bodies for floating located at a curve portion are installed in shapes that face so that the conductive bodies 3 be stacked to superconductive magnets 2 for floating on a car facing to the bodies 3 in the vertical direction, but conductive bodies 31 positioned at the inside are disposed shifting only by fixed value to the inside to the center of the curve and the unstable force in the lateral direction of centrifugal force applied to the car in the case when count is insufficient is prevented. Thus, electromagnetic force working between magnets 2' on the car and the ground conductive bodies 31 becomes less than electromagnetic force operating between the magnets 2 and the conductive bodies 3, the car is tilted to the inside of the curve, the insufficiency of count is compensated, and the car can stably travel at a high speed in the curved section. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6318515-A (JP)
Title: Magnetic recording medium
Inventor: UMEZAWA KAZUYA
IPC: G11B5/706
Filed: 1986-07-09
Abstract: PURPOSE:To obviate the degradation of magnetic characteristics and recording characteristic by the addition of an inorg. lubricant by using lubricative powder consisting of at least one kind of barium ferrite powder and strontium ferrite powder and having specific coercive force as said lubricant. CONSTITUTION:The inorg. lubricant of the magnetic recording medium formed with the magnetic layer by coating a magnetic coating compd. on the surface of a nonmagnetic film consists of the lubricative powder consisting of at least one kind of the barium ferrite powder and strontium ferrite powder and having the coercive force within + or -10% of the coercive force of the magnetic powder. The lubricative powder having the coercive force approximately equal to the coercive force of the magnetic powder is used as the inorg. lubricant, by which the ratio of the magnetic powder occupying in the magnetic recording medium is increased overall and the degradation of the output characteristics with the addition of the inorg. lubricant is decreased to the lower level than heretofore. A high residual magnetic flux density is not obtainable and the higher output characteristic than with the conventional magnetic powder for which the nonmagnetic lubricant is used is not obtainable if the coercive force of the lubricative powder exceeds said range.
Patent JP-H0658454-A (JP)
Title: Regulator-valve with diaphragm-support
Inventor: UIRIAMU JIEI BONZAA
IPC: F16K7/17
Filed: 1993-06-30
Abstract: PURPOSE: To provide a diaphragm support not to be broken even in the case where it is opened in a wrong order and large differential pressure is applied in the opposite direction. CONSTITUTION: A deformable diaphragm 32 to control a flow of fluid between 3 fluid inlet 11 and a fluid outlet 12 is furnished on a globe type valve body 10. Deformation of the diaphragm 32 to be controlled by pilot pressure induced to a control chamber 33 in the inside of a valve controls a flow passing through the valve and selectively covers and uncovers a plural number of openings of a frusto conical baffle 23. The valve is furnished with a nose cone hydraulically communicated to the control chamber 33 and a diaphragm support 50 arranged on the opposite side of the diaphragm. The diaphragm support 50 is furnished with a plural number of concentrical cylinders and cross members to form a recessed surface of an upper part to correspond to a protruded surface part of the diaphragm and uniformly supports the diaphragm.
Patent JP-H0333469-A (JP)
Title: Fuel injection nozzle
Inventor: DEIBUITSUDO POORU BUIITSUOREKU
IPC: F02M61/10
Filed: 1990-06-21
Abstract: PURPOSE: To attain positive seating by forming a fuel passing through-hole provided in a valve seat out of a truncated-conically shaped section and a cylindrical section, and forming a needle tip into a truncated-conically shape so that its apex angle may be greater than the cone angle of the truncated cone. CONSTITUTION: A valve seat member 14 of a fuel injection nozzle 10 is formed out of a truncated-conically shaped inner wall 16 and a flat lateral wall 18. A concentrically raised valve seat 20 is disposed on the lateral wall 18. The valve seat 20 is formed so that a laterally flat seating surface 22 may be an annular shape. The seating surface 22 restricts a through-hole 24, and the through-hole 24 is formed out of a section 24a with reduced diameter so as to be a truncated-conically shape, and a cylindrical section 24b. A needle 12 is tightly and slidably engaged with the hole 28 in a guide member 26, and the tip 32 of the needle 12 is formed into a truncated-conically shape so that its cone angle may be greater than the cone angle of the section 24a.  A contact with the seating surface 22 is brought at the rim of the section 24a when seated, thus it is possible to attain positive seating.
Patent JP-H064318-A (JP)
Title: Error detecting system
Inventor: FUJISHIMA YASUHARU
IPC: G06F9/48
Filed: 1992-06-19
Abstract: PURPOSE:To suppress influences exerted upon an entire system to the minimum by ending and restarting a tack where the error of abnormal operations is generated by monitoring the operations of respective tasks in a real time multitask system. CONSTITUTION:This system is composed of plural tasks A-C, kernel K to switch, start and end the respective tasks A-C, pattern monitoring task P for ending and restarting the task generating error by operating preferentially rather than the respective tasks A-C and monitoring the operation patterns of the respective tasks A-C, and processing pattern table T previously storing the flow of processing at the respective tasks A-C. The pattern monitoring task P receives messages indicating the flow of processing from the respective tasks A-C, compares them with pattern data in the processing pattern table T, ends and restarts the task executing the abnormal operation. Thus, the malfunction of the system is prevented.
Patent JP-H108719-A (JP)
Title: Work measuring system
Inventor: SATO TATSUO
IPC: G06F17/40
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of production rate data tabulation by a method wherein from a personal computer incorporating a program by which the production rate of a building work is measured, data is transmitted to a portable type transmitter receiver of a worker at every measuring time. SOLUTION: A personal computer 11 produces a list indicating all work names, contained in a work, in hierarchical structure and a measurement time unit of a level of hierarchy. A portable transmitter receiver 10 is provided on an outer surface with twenty four work confirming buttons 12 on which a picture and letters to indicate a work content are replaceably mounted, and a lamp 13 to light a signal to announce a measuring time from the personal computer 11, and further a worker ID 14. First, from the personal computer 11, a measuring time is announced to the portable transmitter receiver 10. A worker depresses a work recognition button 12 according to a work content carried out at present. The personal computer 11 receives a signal from the portable type transmitter receiver 10 and produces a production rate from the progress state of each work section.  This constitution measures a work by a transmitter receiver carried by the worker, and saves labor.
Patent JP-S6053345-A (JP)
Title: Synchronism protection circuit
Inventor: HOTSUTA TOSHIMICHI
IPC: H04J3/06
Filed: 1983-09-02
Abstract: PURPOSE:To limit an intermission time of communication by equalizing an absolute passing delay time of each device for active and spare systems, and holding an APC voltage of a phase locked oscillator for reception clock regeneration when a changeover alarm is transmitted to eliminate the need for re-acquisition. CONSTITUTION:Absolute pass delay times of the active system and the spare system are made equal in each of transmission/reception frequency converters 31, 32, 37 and 38, large power amplifiers 33, 34 and low noise amplifiers 35, 36. When an alarm 85 is transmitted at the switching of active/spare system of each device, an APC voltage of the phase locked oscillator (PLL) of the reception clock regenerator 25 is held. While the said alarm is transmitted, the outputting of a synchronism signal is inhibited, the out of synchronism of frame or burst is prevented at the changeover of the spare/active system of each device to eliminate the need for re-acquisition, the intermission time of communication is reduced and the reliability of communication is increased.
Patent JP-S6227288-A (JP)
Inventor: ONODERA MINORU
IPC: B66B11/02
Filed: 1985-07-24
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-S5951926-A (JP)
Title: Rubber additive
Inventor: AKIBA MITSUO
IPC: C08L33/00
Filed: 1982-09-17
Abstract: PURPOSE:A rubber vulcanizing agent capable of effecting vulcanization well without aid of any vulcanization accelerator, comprising a specified cyclohexapolysulfide compound. CONSTITUTION:As a rubber vulcanizing agent, there is used a cyclohexapolysulfide compound of formula I (wherein R and R' are each an organic residue (preferably, R is alkyl, alkoxy, cyclohexyl, phenyl or naphthyl and R' is alkyl). e.g., 7-butylamino-7-phenyl-8-thioxo-1,2,3,4,5,6-hexathiocane. The above compound can be produced by reacting an acetyl compound with an amine and sulfur (formula II). The amount is preferably such that about 0.5-40pts.wt. cyclic polysulfide compound is present per 100pts.wt. raw rubber.
Patent JP-H04362187-A (JP)
Title: Coating of tantalum with platinum
Inventor: HASHIMOTO ICHIRO
IPC: C25B11/08
Filed: 1991-06-06
Abstract: PURPOSE:To coat a tantalum material with platinum and to obtain a platinum coated tantalum electrode having a long service life without deteriorating electrode characteristics. CONSTITUTION:The surface of a tantalum material is subjected to sandblast as pretreatment and treatment with hydrofluoric acid and/or a soln. of ammonium hydrofluoride, platinum is electrodeposited on the treated surface by platinum electroplating and then heat treatment in vacuum or in a nonoxidizing atmosphere is carried out.
Patent JP-S5590224-A (JP)
Title: Rack pinion steering gear and gear cutting method of its rack
Inventor: ABE MASAO
IPC: B62D3/12
Filed: 1978-12-27
Abstract: PURPOSE:To enable an adoption of steering gear ratio to a preferable portion in a  wide range, and remarkably improve a straight drive stability and steering effort,  by providing a variable rack tooth directly in the rack bar. CONSTITUTION:The rack.pinion steering gear is provided with a rack bar 1, and this rack bar 1 is supported within the housing rotatably and shiftably in the direction of axial line, and to the housing is rotatably supported a pinion 3 meshed to a rack tooth 2 on the bar 1. The rack tooth 2 is provided by directly gear cutting the bar 1, and for this tooth 2 on the X-axis corresponding to the axial line of the bar 1, O shows the meshing part when in a straight drive, and those in its right and left show the standard rack pitch points 1-14. A variable pitch line a is for changing an axially shifting amount of the bar 1 for rotation o the pinion 3. In this way, a steering gear ratio can be adopted to a preferable portion in a wide range.
Patent JP-S5864353-A (JP)
Title: Steel wire for spring
Inventor: YAMADA YOSHIAKI
IPC: C22C38/18
Filed: 1981-10-12
Abstract: PURPOSE:To reduce the decarburization during rolling and heat treatment and to enhance the fatigue resistance by adding prescribed amounts of C, Si, Mn, Cr,  Al, Zr, Nb and Ti. CONSTITUTION:The titled steel wire consists of 0.5-0.7% C, 0.6-1% Si, 0.1- 0.6 Mn, 0.4-0.8% Cr and the balance Fe or further contains one or more among 0.015-0.1% Al, 0.02-0.1% Zr, 0.02-0.1% Nb and 0.02-0.1% Ti. This steel wire is prevented from being decarburized during rolling and heat treatment in a spring manufacturing stage, and it has enhanced fatigue resistance.