baber/WOPTO huggingface dataset:
Patent JP-H05289751-A (JP)
Title: Automatic correction method for zero-point/span shift of mass flow controller and mass flow controller containing automatic correction function
Inventor: TANAKA MAKOTO
IPC: G05D7/06
Filed: 1992-04-15
Abstract: PURPOSE:To ensure the flow rate control for a long period of time and with high accuracy by securing the coincidence of temperature distributions between the working and correction states of the sensor part of a mass flow controller(MFS) and then correcting occasionally and automatically the zero-point shift and the span shift with the MFC kept on a production line. CONSTITUTION:A current converter part 20 is provided to change in steps the level of the current supplied to a sensor coil 12. Then each unbalanced voltage caused based on the current change of the part 20 is stored in an initial unbalanced voltage storage part 23 via an unbalanced voltage reading part 21 in an initial correction state of a sensor. Meanwhile each unbalanced voltage detected in a sensor working state under the same conditions as the initial correction state is stored in a detected unbalanced voltage storage part 22. Both zero-point and span shift correction values are obtained through the comparison and calculation of both unbalanced voltage levels. Based on these correction values, both the zero-point and span shifts are corrected by a zero-point correction part 25 and a span correction part 26 respectively. In such a constitution, the highly accurate flow rate control is assured for a long period of time.
Patent JP-H07305661-A (JP)
Title: Diagnostic device for evaporated fuel treatment device
Inventor: IOCHI ATSUSHI
IPC: G05B23/02
Filed: 1994-05-09
Abstract: PURPOSE:To enable failure diagnosis of a valve in a charge passage, and also prevent disturbance in an air fuel ratio by leaving valve failure as it is. CONSTITUTION:A diagnostic device is provided with a means (i) for sampling the detected value of flow passage pressure P after a purge cut valve (f) is opened and operated in prescribed diagnostic conditions as P1, a means (k) for sampling the detected value of flow passage pressure P after the purge cut valve (f) is opened and operated in prescribed diagnostic conditions as P2, and a means (1) for diagnosing whether failure is generated on a valve (t) or not by comparing sampled pressure P1 and P2 with each other.
Patent JP-H04330129-A (JP)
Title: Sink
Inventor: YAMANAKA KAZUO
IPC: E03C1/186
Filed: 1991-04-25
Abstract: PURPOSE:To provide a clean, easy-to-use kitchen. CONSTITUTION:The rear side wall 6 of a water tank 5 is bulged backward to form a swell part 7, in which a vessel 8 is provided for accommodating garbage, soap, etc. A drain hole 9 is formed at the bottom of this swell 7 or in the neighborhood thereof, and a head-swingable forcet 10 for supplying water into the swell 7 is furnished at the oversurface of the water tank 5 near the swell 7. When the vessel is to be cleaned, it is easy to carry out the cleaning work because the vessel is situated near the person. Further, because of provision of the drain hole in the abovementioned location, the water drained from the vessel flows into the drain hole, and also the water drained from the vessel having fallen into the swell can be conveniently rinsed away because of provision of the faucet in the mentioned place, which should provide a clean, easy- to-use sink desk.
Patent JP-S62250991-A (JP)
Title: Method for removing dissolved oxygen
Inventor: MATSUDA KIMIAKI
IPC: C02F1/70
Filed: 1986-04-24
Abstract: PURPOSE:To easily remove dissolved oxygen by bringing liquid to be treated which is dissolved with oxygen into contact with high molecular compd. held with palladium in the presence of formic acid. CONSTITUTION:Palladium is absorbed to the high molecular compd. of a monomer such as N, N'-dimethylainoethylemethacrylate, 4-vinylpyridine and 2- vinylpyridine and held thereon. Liquid to be treated (feed water of a boiler, cooling water, washing water, etc.,) which is dissolved with oxygen is brought into contact with this high molecular compd. held with palladium in the presence of formic acid. Formic acid is decomposed by the palladium catalyst and generated hydrogen is allowed to react with dissolved oxygen and water is produced and thereby dissolved oxygen is removed. Further nonreacted formic acid is adsorbed and removed by adding the high molecular compd. having acid is adsorbed and removed by adding the high molecular compd. having an atomic group such as polyethylene group polyamine group and thereby dissolved oxygen can be efficiently removed.
Patent JP-S6034476-A (JP)
Inventor: JIYON ROSU GUREGORII
IPC: A63B71/12
Filed: 1984-05-11
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-S5321229-A (JP)
Title: Coating materials for styrene resin films
Inventor: UCHIYAMA HIROSHI
IPC: C09D7/12
Filed: 1976-08-11
Abstract: PURPOSE: A coating material useful for improving printability, blocking resistance, anti-fogging properties, etc. of styrene resin films, prepared by incorporating a synthetic vinyl resin emulsion with a higher fatty acid ester of sucrose, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07280979-A (JP)
Title: Control rod supporting structure in nuclear reactor for ship
Inventor: TATEYAMA TAKESHI
IPC: G21C7/20
Filed: 1994-04-08
Abstract: PURPOSE:To prevent a control rod from being removed from a fuel assemble to bring about a critcal state in the reactor core even it a significant vibratiorn takes place when a control rod driver is dismantled and the control rod is separated from a control rod drive shaft at the time of maintenance or inspection of a nuclear reactor for ship. CONSTITUTION:An unlock button 7 is disposed at the lower end of a gripper operating shaft 3, an anti-removal gripper 6 is built in a control rod cluster spider body 5, and a supporting rod 13 having an enlarged part 13a at the upper end thereof is installed on a fuel assembly 8 disposed under the spider body 5 thus constituting the control rod supporting structure. A control rod 11 can be separated from a control rod drive shaft 11 while simultaneously coupling it with the fuel assembly 8 by simply shifting the gripper operating shaft 3 upward.
Patent JP-S58212557-A (JP)
Title: Sorter
Inventor: NANBA YOSHIHARU
IPC: B65H39/11
Filed: 1982-06-04
Abstract: PURPOSE:To perform the copying work of many sheets continuously with one sorter by dividing sorter paper storage partitions capable of being expanded or shrinked into at least two groups so that partitions of one group are expanded and partitions of the other gruop are shrinked. CONSTITUTION:When 10 copies of multiple originals are to be generated, the first copied sheet of the first original is conveyed to the guide plate 20 of an indexer 3 waiting at the opening of a partition A1 through a belt 14, is peeled off from the belt 14 and stored in the partition A1, a support element 21 is driven and descended by a motor 18, a switch 22 is brought into contact with a plate 4 and the motor 18 is stopped, the sceond sheet is stored in a partition A2, thus this action is repeated in succession and the sheets are stored in partitions A1-A10. Next, a wire 7 is wound up, a plate 4a gets into contact with a switch 12 and a motor is stopped, then partitions A1-A10 are shrinked and partitions B1-B10 are expanded to store the sheets.
Patent JP-H03293865-A (JP)
Title: Decoding device
Inventor: YAMANE YASUHIKO
IPC: H04N19/44
Filed: 1990-04-11
Abstract: PURPOSE:To increase a decoding processing speed by clearing a coefficient memory to 0 at the time of writing a coefficient in the coefficient memory in the decoding processing. CONSTITUTION:Before the decoding processing, a memory control part 15 gives a write enable signal to a coefficient memory 12 and simultaneously gives a select signal to a selector 11 so that the selector 11 selects 0, and an address generating part 13 generates all address of the coefficient memory 12 and gives them to the coefficient memory 12 to clear it. Next, code data is read in, and the number of zero coefficients and non-zero coefficient values are obtained in a decoding part 10. In this case, the memory control part 15 gives the write enable signal to the coefficient memory 12, and the selector 11 is controlled to select data of the decoding part 10, and consequently, zeros whose number corresponds to the number of coefficients and non-zero coefficient values obtained by the decoding part 10 are written in addresses, which are given from the address generating part 13, of the coefficient memory 12. Thus, the memory is cleared to 0 when all of coefficients are read out, and the decoding processing speed is increased.
Patent JP-H02273833-A (JP)
Title: Fuzzy inference device and fuzzy rule evaluating device
Inventor: WAKABAYASHI NAOYUKI
IPC: G06F9/44
Filed: 1989-04-14
Abstract: PURPOSE:To acquire quantitatively the influence agree to the final inference result of each rule and to grasp the change of validity of each rule by obtaining the moment around the fixed value for the fuzzy inference result of each rule. CONSTITUTION:An input signal is applied to each of fuzzy computing means 1 - 4 consisting of an antecedent part membership function generator, an antecedent part AND circuit, a consequent part membership function generator, a consequent part AND circuit, etc. Then the inference result is outputted from the fuzzy computing means for each rule. A defuzzy means 5 consists of an OR circuit which applies an OR to each inference rule, a fixed value computing circuit which computes the fixed value from the output of the OR circuit. A moment computing means 6 obtains the moment around the fixed value F as a degree of contribution for the inference result of each inference rule based on the inference results of means 1 - 4 and the fixed value received from the means 5. Thus the correction is possible to improve the degree of contribution of each rule. Then a fuzzy inference device having high inference accuracy can be obtained with use of a small number of rules.
Patent JP-H09263057-A (JP)
Title: Dye precursor-containing resin composite fine particles and thermal recording material containing the same
Inventor: AOKI YASUYUKI
IPC: B41M5/327
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide dye precursor-containing resin composite particles not substantially containing a solvent and hardly destructed by pressure from the outside and high in the isolation properties from the outside at a time of non- heating and a thermal recording material excellent in pressure resistance, friction resistance, raw preservability and image stability after printing and reduced in blank paper fog. SOLUTION: A soln. prepared by dissolving a dye precursor-containing solute in a solvent comprising a polyvalent isocyanate-containing polymerizable component is emulsified with and dispersed in a hydrophilic protective colloid aq. soln. and the obtained emulsion is subjected to the polymerization of the polymerizable component to prepare composite fine particles and, further, a thermal color forming layer containing the dye precursor-containing resin composite fine particles and a coupling compd. reacting with the dye precursor under heating to develop a color is formed on a support to produce a thermal recording material. The above mentioned solute contains the dye precursor and at least one kind of an org. compd. an m.p. of 40-150 deg.C and a b.p. of 200 deg.C or higher.
Patent JP-H03293566-A (JP)
Title: Inspection apparatus
Inventor: OUCHI KAZUO
IPC: G01R1/073
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate the defect of a needle system by providing a micro- diameter continuity hole to t lead forming part of a dielectric film having an inspection circuit and an electrode lead and providing a bump like metal projection to the opposite end thereof. CONSTITUTION:A bump like projection 4 is brought into contact with the electrode part 6 of a semiconductor device 5 at the time of inspection to carry out various electrical inspections. A window part 7 is provided to the dielectric film 2 of the effective surface corresponding part of the device 5 to facilitate the alignment at the time of inspection. Further, the inspection circuit and electrode leads formed to the single surface of the film 2 are arranged in linear patterns suitable for the inspection of the predetermined function of the device 5. The minute continuity holes 3 of the film 2 are provided to the lead forming region at a pitch smaller than the width thereof for the sake of the electrical connection of the leads 1 with the electrode part 6 on the device. By this constitution, a region to be inspected is not damaged and the alignment at the time of inspection is easy and an object to be inspected having high frequency characteristics can be easily inspected.
Patent JP-H09263725-A (JP)
Title: Antibacterial gravure ink and wrap carton
Inventor: KOBAYASHI FUMITO
IPC: C09D11/033
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide am antibacterial gravure ink which can give prints having excellent antibacterial properties and a wrap carton having excellent antibacterial properties. SOLUTION: This ink contains 1.0-10.0wt.%, based on the solid matter, inorganic antibacterial agent comprising silver-calcium zinc phosphate having a silver content of 1-5wt.% and a calcium zinc content of 90wt.% or above, silica.alumina magnesium or a silica gel/thiosulfato complex salt or the like and having a mean particle diameter of 5μm (desirably 0.1-0.5μm). A carton board printed with this ink is made into a wrap carton.
Patent JP-S5522476-A (JP)
Title: Welding method of thin wall material
Inventor: IIZUKA SHIGERU
IPC: B23K11/11
Filed: 1978-08-07
Abstract: PURPOSE: To weld the material to be welded without deforming or deviating it, by causing the welding electrode to contact with the material being welded with a pressure less than the welding pressure to determine the positioning, and welding by applying the welding pressure.  
     CONSTITUTION: Welding electrodes 24, 25 are provided at the end of rods 44a, 45a which are operated by cylinders 44, 45, and are positioned butt to butt by way  of thin wall materials 11, 13 such as frame, mask or clip of a color Braun tube.  Drive chambers 44b, 45b and return chambers 44c, 45c which are operated pneumatically are commonly connected by means of hoses 46, 47, and are linked with a  changeover valve 49. Setting a changeover valve 54 to the shielding side, a strong  pressure air source 56 is shielded, and the electrodes 24, 25 are caused to abut  against the materials being welded 11, 13 with a weak pressure by means of a weak  pressure air source 53, and the positioning is determined accordingly. When the  valve 54 is set to the operation side and welding power is supplied to the electrodes, the high pressure air does not flow back due to a check valve 52, and the pressure applied sto the electrodes is increased suddenly, so that resistance welding is carried out. After welding, the valve 49 is set to the reset side and the electrodes are separated from each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01268277-A (JP)
Title: Video signal processor
Inventor: IGAWA TAKAAKI
IPC: G11B20/06
Filed: 1988-04-19
Abstract: PURPOSE:To execute stable format discrimination by switching a level detecting period according to the result of frequency discrimination for a reproducing video signal. CONSTITUTION:When the output of a level detecting circuit 6 is L, the control terminals of signal switching circuits 12 and 14 are selected so that the output can pass through a gate circuit 11 and a hold circuit 13. Thus, it is determined by the output of the level detecting circuit 6 whether the frequency discrimination is executed only during a vertical retrace line period, out of the angle- modulated video signals, or the frequency discrimination is always executed. Thus, at a still time or at a fine slow time, etc., even when the envelope of the angle-modulated video signal falls down, the stable discriminating operation can be executed. Further, when the frequency discrimination is executed only during the vertical retrace line period, since the operation is regardless of the contents of the video signal and a side wave band is slightly enlarged, the exact discrimination can be executed.
Patent JP-S58213160-A (JP)
Inventor: OZU MASAO
IPC: F25B41/04
Filed: 1982-06-04
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-S5721862-A (JP)
Title: Bidirectional thyristor
Inventor: MATSUDA KOUHEI
IPC: H01L29/747
Filed: 1980-07-14
Abstract: PURPOSE:To obtain high gate sensitivity of a bidirectional tyristor at a high withstand commutation current dv/dt by forming a main TRIAC and an auxiliary TRIAC on the same substrate to individually design the commutation current dv/ dt and gate trigger sensitivity. CONSTITUTION:Main TRIAC A of N1P1N2P2N3(N4) has the first main electrode 1, a gate electrode 2 and the second main electrode 3, and an auxiliary TRIAC B of N5P1N2P2N6(N7) has the first auxiliary electrode 4, a gate electrode and the second auxiliary electrode 5. Conductors 7, 8 are connected to shorticircuit between the gate electrode 2 and the first auxiliary electrode 4, and between the second main electrode 3 and the second auxiliary electrode 5. The main TRIAC A is isolated from the auxiliary TRIAC via a groove 14, and the junction exposure surface is protected by the insulating film 9.
Patent JP-S5721375-A (JP)
Title: 2,6-di-tert-butyl-4-heterocyclic substituted phenolic derivative and its preparation
Inventor: KUBO KAZUO
IPC: C07D498/04
Filed: 1980-07-14
Abstract: NEW MATERIAL:A 2,6-di-tert-butyl-4-heterocyclic substituted phenolic derivative of formula I (ring A is benzene ring or pyridine ring; R is H or lower alkanoyl; R 1 , R 2  and R 3  are H, halogen, nitro, amino, hydroxyl group, lower alkyl, lower alkoxyl or mono- or di-lower alkylamino; X is O, S or formula II; R 4  is H or lower alkyl) or a salt thereof.  
     EXAMPLE: 2-(3,5-Di-tert-butyl-4-hydroxyphenyl)benzoxazole.  
     USE: Useful as a medicine having anti-inflammatory, analgesic and antipyretic, antarthritic and regulating action on immunological functions, and orally administrable.  
     PROCESS: A compound of formula III is reacted with a compound of formula IV (Y is H or halogen) in an organic solvent at room temperature or under heating to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11299181-A (JP)
Title: Commutator for electric motor
Inventor: KANDA KENZO
IPC: H02K13/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure which does not damage rotation balance, on the occasion of forming, by cutting and raising, first and second hooking and fixing claws for integrating segments and a resin section. SOLUTION: The hooking and fixing claw 9, formed on a riser 7 side, of each segment of this commutator is composed of first and second hooking and fixing claws 9a, 9b, and the second hooking and fixing claw 9b in an end brim part on a more riser 7 side is cut and raised so as to be concentric in the width direction with the first hooking and fixing claw 9a, and to have a breadth B wider than that A of the first hooking and fixing claw 9a. And in the second hooking and fixing claw 9b, thick claw parts 9d are formed on both sides of a thin claw part 9c in such a way as to interpose the thin claw part 9c between.
Patent JP-S62251414-A (JP)
Title: Cylinder block structure for engine
Inventor: ODA HIDETSUGU
IPC: F02F1/00
Filed: 1986-04-25
Abstract: PURPOSE:To effectively utilize space, by spreading the upper of cylinder block side walls, which form swollen parts with built-in balancer shafts, in the lengthwise direction of an engine to form spread chambers and forming an oil return passage through the spread chamber. CONSTITUTION:A pair of right and left balancer shafts 4, 5, built in swollen parts 8 of cylinder block side walls 1c, are provided to be arranged in upper both sides of a main bearing part 2 of a cylinder block 1. In the cylinder block side walls 1c, spread chambers 1d, which are formed protruding to the outside while spreading in the lengthwise direction of the cylinder block 1, are provided to be arranged in the upper of the swollen parts 8. An oil return passage 18, which extends in the vertical direction, passes through the spread chamber 1d, and the spread chamber 1d is opened downward so as to constitute one part of said oil return passage 18.
Patent JP-H075766-A (JP)
Title: Printer with calculation means for amount of toner consumption
Inventor: DABURIYUU KIISU GIRIIRANDO
IPC: H04N1/00
Filed: 1994-05-10
Abstract: PURPOSE: To provide a system for notifying a user of the shortage of a developing material (toner) by a display device when a developing material use quantity is automatically calculated in a printer and the developing material runs out. CONSTITUTION: In an image, the type of the image is classified 22 according to the frequencies of a print pixel and a non-print pixel, a weight factor is set 26 for each image type, for each linear scanning (or sampling cycle), a weight factor equivalent to its frequency is added to the number of printed pixels 30 and its value is saved. A developing material (toner) initial quantity is known and, by subtracting the value from this, the running-out of the developing material is recognized and its information is notified to a user by a display device.
Patent JP-S60243236-A (JP)
Title: Method for removing magnesium during refining of zinc
Inventor: KUBO HIROMI
IPC: C25C1/16
Filed: 1984-05-16
Abstract: PURPOSE:To remove magnesium economically and efficiently by recovering sulfuric acid from tail liq. contg. magnesium produced by the electrolysis of zinc by diffusion dialysis and by adding a neutralizing agent to precipitate zinc. CONSTITUTION:Tail liq. contg. magnesium produced by the electrolysis of zinc is fed on one side of a membrane for diffusion dialysis, and at the same time, water is fed on the other side in counter-current to recover sulfuric acid from the tail liq. by selective dialysis. The tail liq. is then neutralized to 6-7pH by adding a neutralizing agent such as slaked lime to precipitate zinc hydroxide. This zinc hydroxide is dissolved in the recovered sulfuric acid and returned to a main electrolyzing stage. Thus, zinc free from magnesium is manufactured.
Patent JP-H02274171-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA SHINJI
IPC: H04N1/32
Filed: 1989-04-17
Abstract: PURPOSE:To attain the deputy reception through the use of an inexpensive voice recorder by recording a voice FAX signal received via a line to a recording section as it is and storing the signal in the case of paper shortage so as to attain deputy reception. CONSTITUTION:A voice FAX signal received via a line is recorded by a recording section 1-2 and when paper shortage takes place while a picture being the result of demodulating the voice FAX signal is recorded by a recording section 1-4, the recorded FAX signal is stored in the recording section 1-2, it is read and the demodulated picture is recorded on the paper by the recording section 1-4. Thus, in the case of paper shortage, the voice FAX signal recorded by the recording section 1-2 is stored and economical deputy reception is attained.
Patent JP-S59221876-A (JP)
Title: Information recording device
Inventor: HOURAI KEIICHIROU
IPC: G11B19/20
Filed: 1983-05-30
Abstract: PURPOSE:To enable recording having highly accurate track pitch by detecting position and movement of a recording pickup and synchronizing with a reference signal for disk driving. CONSTITUTION:A recording pickup 7 is moved in radial direction of a disk by a feeding mechanism 8 and a motor 9. The movement is detected by a digital linear scale 14, and the detection pulse is applied to a phase comparator 16 through a frequency divider 15. On the other hand, a reference signal A is added to the comparator 16 as a reference signal C through the frequency divider 15. Voltage corresponding to phase difference from the comparator 16 controls the motor 9 through a power amplifier 13.