baber/WOPTO huggingface dataset:
Patent JP-H09304226-A (JP)
Title: Method for inspecting defect of liquid crystal display element or it color filter
Inventor: MIZUSAKO RIYOUTA
IPC: G02B5/20
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To determine whether a liquid crystal display element has a display defect or its color filter has a defect by obtaining a waveform of a difference signal between a signal of sequentially detecting emitted light from each array of pixels of the element and a delay signal wherein the detection signal is delayed by a predetermined period. SOLUTION: A liquid crystal display element 10 is supported on a movable holder 20, and while the display element 10 is moved at a constant speed in its lengthwise direction by movement of the movable holder 20, light from a light source 22 placed at a predetermined position is shed to the display element 10 for detecting emitted light from pixels in each array (R, G, E) by a photo sensor 23. A defect determiner 25 delays a detection signal by a predetermined period in a delay signal generation part 26 based on the detection signal. One of the detection signal and the delay signal is subtracted from the other in a subtraction part 27, and a difference signal of a waveform corresponding to the difference is output. A defect determination part 28 determines whether a display defect exists from the waveform of the difference signal.  The determination is done against short-circuit, breakage and mixture of a foreign material. An inspection driving circuit 21 is temporarily connected for driving the element 10.
Patent JP-S5824681-A (JP)
Inventor: FUJITA TOORU
IPC: F16L3/10
Filed: 1981-08-05
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-H07305226-A (JP)
Title: Method for producing polyurethane fiber
Inventor: MAEDA YOSHINUKI
IPC: D01F6/70
Filed: 1994-05-10
Abstract: PURPOSE:To provide a directly polymerization-bound spinning method for melt- spinning a polyurethane stable for a long period and capable of reducing the deterioration of the polyurethane and the breakage of spun fibers both of which are problems in directly polymerization-bound spinning methods and chip- spinning methods therefor. CONSTITUTION:The characteristic of this method for producing a polyurethane fiber by continuously melt-polymerizing the polyurethane and subsequently melt-spinning the melted polyurethane as such without solidifying the melted polyurethane comprises performing vacuum deaeration during or after the melt- polymerization process.
Patent JP-S5246513-A (JP)
Title: Travelling machine with adsorbers
Inventor: KONDOU HIROSHI
IPC: B62D57/02
Filed: 1975-10-10
Abstract: PURPOSE: A machine that can freely travel by means of adsorbers in every in direction on tank or hull walls without injuring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02302019-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: OZAKI JUNJI
IPC: H01G9/04
Filed: 1989-05-16
Abstract: PURPOSE:To provide a capacitor having good characteristics and reliability and suitable for mass production by a method wherein a metal oxide layer is formed on the surface of an anodic formation film, a voltage is applied by using the metal oxide layer as an electrode and an electrolytic polymerization operation is executed. CONSTITUTION:For example, an aluminum foil is used as an anode body 11 composed of a valve metal; its surface is roughened electro-chemically; an anodic formation film is formed at a formation voltage of 35V; after that, it is cut off to be a shape having a plurality of protrusions 12. The anode body 11 composed of the valve metal and a comb-shaped electrode 14 are used; tips of the comb-shaped electrode 14 are brought into contact with parts to which a manganese dioxide layer 13 has been applied at the protrusions 12 of the anode body 11; this assembly is immersed in a polymerization liquid 15. The comb-shaped electrode 14 as a polymerization electrode is used as a positive pole; a constant voltage of 5V is applied for 20min between the comb-shaped electrode and a polymerization cathode 16. This polymerization operation is started from a contact part with the comb-shaped electrode 14 on the surface of the protrusions 12; a conductive high-polymer film is formed on the whole surface of the manganese dioxide layer 10 in 10 to 15min.
Patent JP-S5823026-A (JP)
Title: Water developable material for lithographic plate
Inventor: SAKURAI KIYOMI
IPC: G03F7/00
Filed: 1981-08-04
Abstract: PURPOSE:To obtain a water developable material for a lithographic plate with superior storage stability by forming a photosensitive layer on a substrate with a composition contg. an aqueous emulsion of acrylic resin having a specified minimum film forming temp. and a photosensitive substance. CONSTITUTION:A photosensitive layer is formed on a substrate with a composition contg. an aqueous emulsion of acrylic resin and a photosensitive substance changing the solubility in water on being irradiated with ultraviolet rays. The emulsion has >=45 deg.C minimum film forming temp., and the amount of the photosensitive substance is 30-300pts.wt. to 100pts.wt. emulsion as a solid. The preferred photosensitive substance is a diazo resin such as the condensate of a carbonyl compound with a diazo compound. The aqueous emulsion of acrylic resin is prepared by emulsion-polymerizing a monomer such as (meth)acrylic acid or a styrene compound in an aqueous medium.
Patent JP-S61279697-A (JP)
Title: Method for plating copper alloy material with silver
Inventor: TANI KATSUTO
IPC: C25D5/24
Filed: 1985-06-03
Abstract: PURPOSE:To improve the adhesion of an Ag layer formed by plating on the surface of a Cu alloy by successively forming a Cu layer by striking and a Cu layer by plating on the surface of the Cu alloy before the surface of the Cu alloy is plated with Ag. CONSTITUTION:The surface of a Cu alloy is degreased as usual, roughened and activated by etching with an acid. A Cu layer is then formed by striking on the surface of the Cu alloy, a Cu layer is further formed by conventional plating, and Ag plating is carried out on the resulting underlayer to form an Ag layer. The adhesion between the Cu alloy as the base and the underlayer and between the underlayer and the Ag layer is improved, so the Ag layer is not stripped off.
Patent JP-H06334552-A (JP)
Title: Broadcast reception equipment
Inventor: MAEDA TETSUO
IPC: H04B1/16
Filed: 1993-05-25
Abstract: PURPOSE:To obtain the satisfactory reception equipment by using as a small number of antennas as possible by performing direction control, connection control, and common-use control over the antennas. CONSTITUTION:At a request to receive a specific broadcasting station from one receiving means (one of 109-112), a system control means 108 sends an instruction to a path switching means 107 so as to connect the signal of an antenna which is receiving the broadcasting station (one of 101-103) to a receiving means when the antenna is in the reception. When, however, the antenna is not in the reception and there is an unused antenna, an instruction is sent to an antenna control means (one of 104-106) so as to enable the antenna to receive the signal of the broadcasting station and an instruction is sent to the path switching means 107 so as to connect the signal of the antenna to the receiving means; when the antenna is not in the reception and all the antennas are in use, that is reported to the receiving means.
Patent JP-H09285973-A (JP)
Title: Fastening device
Inventor: HANAWA KAZUTOSHI
IPC: B25B23/14
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To easily set fastening torque by arranging a torque display device in which a set value for setting fastening torque and a torque value converted in a torque converting circuit are displayed. SOLUTION: When a nut 10 is fastened by means of a fastening device 1, a predetermined fastening torque value for fastening the nut 10 is set by means of a knob 6 installed in a main body of the fastening device 1 while the fastening torque value is displayed in a torque display device 9. Then, the nut 10 is inserted into a socket part, 5 and a switch 11 installed in a grip part 2 is turned on, and fastening of the nut 10 is started. The fastening of the nut 10 is carried out while it is checked whether the nut 10 is fastened or being fastened with the set torque value or not by means of the torque display device 9.
Patent JP-H08316936-A (JP)
Title: Method and device for simultaneous transmission of picture data and sound data
Inventor: MURAKAMI HIROYUKI
IPC: H04B1/707
Filed: 1995-05-22
Abstract: PURPOSE: To simultaneously transmit picture data and sound data in the spread spectrum system. CONSTITUTION: An analog picture signal and a sound signal are digitized and compressed and are collected into one composite digital signal by a synthesis processing part 20, and an error correction code is added to this signal, and it is subjected to spread spectrum modulation and is transmitted. The reception side receives this signal to subject it to spread spectrum demodulation and error correction processing and separates it into picture data and sound data in a separation processing part 30 and expands respective data and converts them into analog signals to output them.
Patent JP-H08313399-A (JP)
Title: Testing device for internal combustion engine
Inventor: HARADA MASAYUKI
IPC: G01M15/00
Filed: 1995-05-22
Abstract: PURPOSE: To realize a combined inclined state safely and rapidly regarding a testing device for an internal combustion engine. CONSTITUTION: A testing device for an internal combustion engine is provided with a base 1, a table 2 for mounting the internal combustion engine, a supporting part 4 for supporting the table 2 rotatably and tiltably to the base 1, a rotatory-driving means for rotating the table 2, an inclining driving means 5 for inclining the table 2, command means 27, 28 for commanding the rotating state and inclined state of the table 2, a rotating state detecting means 43 for detecting the rotating state of the table 2, an inclined state detecting means 44 for detecting the inclined state of the table 2, and a control means 3 for controlling the operation of the rotatory-driving means and inclining driving means 5.
Patent JP-H05297740-A (JP)
Title: Image forming device
Inventor: ISHIYAMA TATSUNORI
IPC: G03G21/00
Filed: 1992-04-16
Abstract: PURPOSE:To simplify the constitution and the sequence of a transfer bias output circuit by detecting the distribution of resistance value in the rotating direction of a contact transfer means just before performing printing operation, and deciding impressed transfer bias on the contact transfer means. CONSTITUTION:The transfer bias output circuit 11 is used, the distribution of the resistance value in the rotating direction of transfer roller 8 functioning as the contact transfer means is detected just before performing the printing operation, and the impressed transfer bias on the transfer roller 8 is decided. That means, as for the sequence of the transfer bias, constant-current control for detecting the resistance value of the roller 8 is performed by as much as one rotation, for example, so as to decide voltage until the preparation of the printing operation of the device is made since the power source of a device is turned on. Thereafter, correction control in accordance with the change of resistance is performed until a transfer material P reaches a transfer part (a) since a printing signal is inputted in the device. Namely, an output current at the time of outputting transfer high voltage is detected by viewing the voltage drop of the resistance 21 by an operational amplifier 20. Thus, the control of transfer high voltage is performed through software.
Patent JP-H1072212-A (JP)
Title: Mesoporous molecular sieve and its production
Inventor: FURUYA MASAHIKO
IPC: B01J29/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To produce a mesoporous molecular sieve having hydrocarbon groups bonding directly to Si atoms forming the skeleton of the sieve. SOLUTION: This mesoporous molecular sieve has hydrocarbon groups bonding directly to Si atoms in the metal oxide skeleton forming the sieve. The amt. of the hydrocarbon groups is 0.01-0.6mol per 1mol of the metal oxide. This sieve is easily synthesized in one stage from a silane compd. represenbed by the formula Rm SiX(4-n) and a metal oxide and/or its precursor under coexistence of a template. In the formula, R is 1-16C hydrocarbon or substd. hydrocarbon, the substituent is a group contg. N, O, P or halogen, (n) is 1, 2 or 3 and X is 1-6C alkoxy, phenoxy, hydroxyl or halogen. Since the kind and amt. of the hydrocarbon groups can easily be regulated, the resultant mesoporous molecular sieve is excellent in performance as an acid catalyst, an oxidation catalyst, etc.
Patent JP-S62277987-A (JP)
Inventor: AYAKI TAKESHI
IPC: B26B1/08
Filed: 1986-05-28
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-S613818-A (JP)
Title: Manufacture of steel in top and bottom oxygen blowing converter by transfer of manganese to molten steel
Inventor: TAKE HIDEO
IPC: C21C5/36
Filed: 1984-06-16
Abstract: PURPOSE:To increase the rate of recovery of Mn when steel is manufactured in a top and bottom oxygen blowing converter, by blowing pulverized quick lime from the bottom in place of the addition of quick lime so as to increase considerably the basicity of slag. CONSTITUTION:When steel is manufactured in a top and bottom oxygen blowing converter, the refining of molten metal by blowing is finished while keeping the basicity (CaO/SiO2) of slag produced in the converter at 4.5-6.0 by blowing pulverized quick lime into the molten metal from a bottom tuyere. The grain size of the pulverized quick lime is <=1mm., preferably <=0.1mm.. By this method, the yield of Mn in molten iron and the rate of recovery of Mn ore added in the refining state can be increased.
Patent JP-S61281662-A (JP)
Title: Sending and controlling system for program search of digital announcement
Inventor: SAITO KOICHI
IPC: H04M3/50
Filed: 1985-06-06
Abstract: PURPOSE:To send immediately from the head of announcement after the request of respective callers by designating the address with the time division for each call for the memory to store the announcement message for plural calls, and taking out the data. CONSTITUTION:When the call is obtained from a subscriber A and it is identified that the call is a call connected to an announcement device (ANM 10), a central processing unit 9 issues an announcement sending instruction to an ANM-CTL 6 of an ANM 10. Next, a time division switch (TD-SW) 1 is controlled and the path between the subscriber A and the ANM 10 is made. When the ANM-CTL 6 receives the announcement sending instruction, either of CNT02-CNT24 is started. When the CNT02 is started, the CNT02 is counted up in accordance with the clock of 8kHz from the initial set value, thereby, the message data of the announcement of a ROM 7 are successively taken from the head, after this is converted to serial data by a P/S 8, sent to the equivalent time slot of a TD-SW 1 and transferred to the subscriber A as the announcement.
Patent JP-S5647055-A (JP)
Title: Recorder
Inventor: FUJII MOTOHARU
IPC: B65H3/18
Filed: 1979-09-25
Abstract: PURPOSE: To make high-speed recording operation easy with simple constitution by charging the peripheral surface of a drum and making combination use of electrostatic suction force with the suction force in the pressure-reducing area of the drum.  
     CONSTITUTION: The inside space of a drum is divided to a suction area 4a and a nonsuction area 4b by an internal partition wall 9. The suction area 4a is connected to sucking-exhausting means via the suction hole 8a provided to a central cylinder 8. Since the peripheral surface of a perforated cylinder 10 is friction-charged by a rotary brush 17, the recording paper 1 arrived at the peripheral surface of the perforated cylinder 10 receives pressure-reduction suction action and electrostatic suction action simultaneously in the suction area 4a of the drum 4 and is safely attracted onto the peripheral surface of the perforated cylinder 10. Thence, the recording paper 1 reaches the nonsuction area 4b having been recorded with a recording head 7 and is stripped from the surface of the perforated cylinder 10 by a separating claw 18. In this way, the high-speed recording operation may be made easy with the simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000314035-A (JP)
Title: Antimicrobial textile product
Inventor: TAKEUCHI SATORU
IPC: D06M101/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial textile product capable of avoiding deterioration of antimicrobial and deodorizing properties due to various treatments received by the textile product under use environments, excellent in degree of whiteness and color developing clarity and useful for clothes, etc., by including acrylic fibers containing a prescribed amount of a nonelutable antimicrobial agent in a specific mixing ratio. SOLUTION: This antimicrobial textile product comprises acrylic fibers containing 0.05-2.0 wt.% of a nonelutable antimocrobial agent such as a natural antimicrobial agent, e.g. chitosan which is basic polysaccharides prepared by removing calcium carbonate and proteins from a chitinous material forming the outer skeleton of crustaceans such as a crab or a lobster or a shrimp, heating the resultant chitin with a concentrated alkali and deacetylating the chitin in 20-60 wt.% mixing ratio. Furthermore, the bacteriostatic activity value of the antimicrobial textile product is >=2.2.  A method for including an acidic aqueous solution of chitosan in a washed yarn prepared by washing a solvent contained in a coagulated yarn in a wet production process for the acrylic fibers, then neutralizing the resultant yarn and washing the chitosan is preferred as the method for including the nonelutable antimicrobial agent.
Patent JP-H11324898-A (JP)
Title: Liquid supplying method using double plunger pump and device therefor
Inventor: KOIKE KATSUHIKO
IPC: F04B1/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce pulsation by alternately operating plunger pumps providing a stand-by time. SOLUTION: Direction switching valves 17a, 17b are switched for alternately operating two pumps 12a, 12b by a control device 20. When a stand-by state is generated by alternately operating two pumps 12a, 12b, a check valve is closed by a self weight, and pressure in a liquid suction chamber becomes a delivery pressure condition from the atmosphere or a load condition by liquid leaked between a piston and a cylinder. In this condition, the stand-by state is held. Pressure supplied to a nozzle 16 at the time of inversion motion is raised to a delivery pressure level already, and pressure is supplied following with the inversion motion at the delivery pressure level. Inversion before and after a top dead center, becomes the same pressure condition as the inversion before and after a bottom dead center.  As a result, feed of pressure energy which is necessary for the nozzle 16 is hastened, and thereby, pulsation is reduced.
Patent JP-H08295712-A (JP)
Title: Continuous process for producing high-rigidity propylene/ ethylene block copolymer
Inventor: OKA TAKAHIRO
IPC: C08F4/60
Filed: 1995-04-24
Abstract: PURPOSE: To produce a propyelene/ethylene block copolymer improved in rigidity and impact resistance in high productivity by continuously performing the block copolymerization of propylene with ethylene in two stages under conditions in which a combination of a specified catalyst system with polymerization conditions is used, and the MFR is adjusted in a specified range. CONSTITUTION: A catalyst system comprising a solid catalyst component (A) containing Ti, Mg, halogen and a polycarboxylic acid ester, an organoaluminum compound (B) and an organosilicon compound of the formula: R<4> x R<5> y Si(OR<6> )z (wherein x+y+z=4) is used. In the polymerization stage 1, a monomer mixture having a C2 H4 /(C2 H4 +C3 H6 ) ratio of 0-5wt.% is fed into at least two polymerizers connected in series to continuously produce 60-95wt.%, based on the total polymer, polymer.  A glycol compound (D) of the formula: R<1> -(OCH2 -C(R<3> )H-)n -OR<2> (wherein n is 3-100), in an amount to give a D/Ti ratio of 1-100 (mol/atom) and a monomer mixture having a C2 H4 /(C2 H4 +C3 H6 ) ratio of 10-100wt.% are added to the polymerization reaction mixture in the polymerization stage 2 in which at least one polymerizer is used, and the resulting mixture is subjected to a polymerization reaction to continuously produce the balance of a polymer. In each polymerization stage, the MFR of the polymer is adjusted in a specified range.
Patent JP-H04326820-A (JP)
Title: Switching malfunction preventing system
Inventor: KAKIZAKI KEIICHIRO
IPC: H04L1/22
Filed: 1991-04-26
Abstract: PURPOSE:To prevent a switching operation from being erroneously executed as a fault until a control part normally starts the operation by providing an operation signal transmission part at the duplex control part and providing a switching malfunction protection part at a control selection part. CONSTITUTION:Assuming that a fault is generated at the control part 11a of a '0' system while setting the control part 11a in an operating state and transmitting a control input signal 10 through a control switching part 18 as a control signal 21, the operating state signal transmission part 13a of the control part 11a transmits a fault operating state signal 14a to a switching malfunction protection part 19. According to this signal, the switching malfunction protection part 19 judges that the fault is generated at the control part 11a, transmits a switching signal to the control switching part 18 and switches the control part to the control part 11b of a '1' system. When the control part is switched to the control part 11b, operation information is read into the control part 11a and during this reading, an operation state signal transmission part 13b transmits a rising operating state signal 15b to the switching malfunction protection part 19. Thus, the protection part 19 judges that the control part 11b is under a starting operation, switch-back malfunction is not generated.
Patent JP-H0899953-A (JP)
Title: New haloketal compound
Inventor: TAKEDA HIROMITSU
IPC: C07D337/14
Filed: 1995-04-24
Abstract: PURPOSE: To obtain the subject new compound useful as a raw material compound for dibenzothiepin derivatives useful as highly safe anti-inflammatory agents having excellent anti-inflammatory and analgesic activities. CONSTITUTION: This haloketal compound is expressed by formula I (R<1> and R<2> are each a 1-6C alkyl, pref. each methyl or ethyl; X is a halogen), e.g. methyl 5-(2-bromo-1,1-dimethoxypropyl)-2-phenylthiophenyl acetate. The compound of formula I is obtained e.g. by reacting a haloketone compound of formula II with a primary alcohol of formula, R<2> OH and an orthoformic acid ester of formula, H-(OR<2> )3 in the presence of an acid catalyst such as metal sulfonic acid or sulfuric acid under heating or heat reflux at 0 deg.C to the reflux temperature for 1/2-48h. The compound of formula II is obtained by rearrangement of the compound of formula I in the presence of a zinc halide to dorm a dicarboxylic acid ester which is then hydrolyzed into a dicarboxylic acid which is, in turn, cyclized in the presence of a condensation agent.