baber/WOPTO huggingface dataset:
Patent JP-S5957384-A (JP)
Title: Recognition of musical notation
Inventor: NAGAO MAKOTO
IPC: G06K9/00
Filed: 1982-09-27
Abstract: PURPOSE:To enable the sure recognition of a musical notation by preparing two dictionaries consisting of data of 1, and -1, and 1 and 0 for an object notation, and extracting the object notation for matching from the object area of recognition. CONSTITUTION:When matching a picture A with a notation B registered in a dictionary, parts in different shape are conspicuous in P and Q. A dictionary (f) whose data makes picture part 1 and other parts 0 and a dictionary f' whose data makes picture part 1 and surrounding part -1, are prepared. A black part of the object picture is made 1 and a white part is made 0 and the total of black 1 is made l. Using a dictionary of fXg=(b) for the pictur A, and calculating resemblance degree Sfg=b/lX100%, by using f'Xg=c for others, for instance such musical notations as (b), notation B etc., and calculating Sfg=c/ lX100%, sure recognition of notations is made possible.
Patent JP-S6146371-A (JP)
Title: Circumference welding device
Inventor: HAYASHI MICHIHIRO
IPC: B23K9/28
Filed: 1984-08-09
Abstract: PURPOSE:To obtain a titled device that eliminates restriction of a torch and electrode, reduces consumption of shield gas, and to improves operation and its economical efficiency by supporting the torch on an eccentric ring in which the axis center of the ring concentric with a circular tube to be welded in deviated by specified distance, and making mutual turning welding. CONSTITUTION:When welding a rod-like circular joint pipe 22 to the body of a container 21, the axis center of a rotary ring 31 is made concentric with circular weld zone by a centering pin 26. A torch 27 is supported by an eccentric ring 32 having the axis center at a distance, radius d/2 plus an arbitrary gap G, from the center of welded body 21 of the rotary ring 31. Welding is performed by mutual turning of rings 31, 32. Regardless of the shape of the joint pipe 22, its circumference is welded nicely to allow use of ordinary torch. Restriction of electrode rod 28 is eliminated and consumption of shield gas is reduced remarkably, and operation and economical efficiency of welding is improved.
Patent JP-H0835719-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 1994-07-20
Abstract: PURPOSE:To provide an air conditioner in which the decrease of the efficiency of air supply can be prevented when the air is supplied toward both sides of a room. CONSTITUTION:Oblique parts 7a are so formed at the lower parts of both ends of a vertical wind direction plate 7 provided at the front side of a diffuser to regulate a vertical wind direction. Thus, the resistances of the air at both sides of the plate 7 are reduced as compared with that substantially at the center, balanced with the resistance of the air by a plurality of lateral wind direction plates 6 provided at the rear of the diffuser to regulate the lateral wind direction, and when the air is supplied toward both sides of a room, the decrease of the efficiency of air supply can be prevented in an air conditioner.
Patent JP-S6061459-A (JP)
Title: Sheet material feeding device
Inventor: KAMEYAMA TOORU
IPC: B65G47/30
Filed: 1983-09-14
Abstract: PURPOSE:To achieve quick work, when using the picture image recorder in a copier in double speed mode, by arranging means for accelerating the sheet material at predetermined position in feeding system thereby accurately overlapping the sheet materials passed through indivigual picture image forming section. CONSTITUTION:The transfer paper to be fed sequentially from copy paper storage sections F1, F2 will pass through independent paths a-f, h-l respectively to receive picture images at each picture image forming section 1, 2 including photosensitive drums D1, D2 and discharged to each stacker S1, S2. Here, a pair of rollers R1, R2 for accelerating the transfer paper are provided at the upstream of the confluence P of both paths f, l in the transfer paper discharge control section 3. Then a sheet of copy P1 in one copy group is accelerated to enlarge the interval against the following copy P3 to V1, and when said interval V1 exceeds over the length L of next copy P2 in the other copy group, the copy P2 is accelerated and inserted into the interval V1.
Patent JP-H0911524-A (JP)
Title: Thermal recording apparatus
Inventor: NAKAYAMA ETSURO
IPC: H02M3/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power supply DC/DC converter by increasing the pulse width of a strobe pulse signal when the supply voltage of pulse width control lowers and increasing supply power to directly supply the supply power to a thermal head from a battery power supply. SOLUTION: A voltage detection means 11 detects the voltage applied to the power supply terminal (a) of a thermal head 102 and sets an output signal (b) to the input signal to a pulse width control means 12. The pulse width control means 12 performs operation according to an operation formula and the supply of power to the thermal head 102 is controlled by the strobe pulse signal (c) having the pulse width of the operation result through the drive part of the thermal head 102. The thermal head 102 multiplies the square of the ratio of a reference voltage value and the lowered voltage value of a power supply terminal (a) by the pulse width of a reference strobe signal to calculate pulse width to drive the thermal head on the basis of the pulse width. Therefore, even if the supply voltage to the thermal head 102 lowers, supply power can be increased.
Patent JP-S5959074-A (JP)
Title: Chopper device
Inventor: NAKAJIMA KAZUHIRO
IPC: H02M1/06
Filed: 1982-09-28
Abstract: PURPOSE:To avoid excess protection of a chopper device by eliminating the stop page of the chopper device with the overvoltage in a short time occurred at a load interrupting time and again continuing in the case that the output voltage drops to the prescribed level within the prescribed period. CONSTITUTION:The overvoltage of a chopper is detected by a comparator 11, a stop signal 14 of the chopper is applied to a chopper control circuit 8, a signal 23 for starting a timer circuit 16 is applied to the timer circuit 16, and a signal ''1'' is applied to an NOT circuit 19 and an AND circuit 20 at the overvoltage. When the output voltge of the chopper device decreases to the prescribed value before the output of the timer circuit 16 is generated, the chopper devicd is reoperated, and an input breaker 2 is opened when the voltage of the chopper device is the prescribed value or higher when the timer circuit 16 generates the output.
Patent JP-S5973073-A (JP)
Title: Gravure coater for web
Inventor: YAMAUCHI MASAYOSHI
IPC: B05C1/08
Filed: 1983-09-12
Abstract: PURPOSE:To facilitate the disposal of excessive paint, by using applicator roller longer than a press drum, forming an applying groove part while leaving flat parts at side ends along a direction for sweeping away paint in applying grooves at both ends, and letting the flat parts oppose to the press drum. CONSTITUTION:An applicator roller 1 is formed longer than a press drum 7, and an applying groove part 8 is provided by engraving many inclined applying grooves 5 in the lengthwise range of the press drum 7 by a mill stamping method while leaving flat parts 9 at both ends of its surface. Hence, by letting said applying groove part 8 oppose through a web 6 wider than the press drum 7 to the press drum 7, paint 3 carried into the applying grooves 5 of the rubber- made press drum 7 because of its penetration caused by elastic deformation is let flow out to the flat parts 9 of the roller 1 and applies as a thin film onto the flat parts 9. As a result, irregular winding caused by thick coating to the end parts of the web 6 is suppressed, the elongation deformation of the web 6, etc. are not formed, and it is not necessary to wipe off the paint.
Patent JP-H0193418-A (JP)
Title: Separation of rare earth elements by liquid liquid extraction using halogenated diluent or carboxylic acid type diluent
Inventor: ARAN RUBEEKU
IPC: C01F17/10
Filed: 1988-07-08
Abstract: PURPOSE: To simplify the reextraction of an extracted rare earth element and to improve the recovery of the rare earth element by using a halogenated diluent at the time of allowing an aq. solution containing the rare earth element to contact with an organic phase containing an organic phosphonic acid or the like.  
     CONSTITUTION: An initial aq. solution containing one or more kinds of the rare earth elements is brought into contact with an initial organic phase containing an extracting agent selected from a group of the organic phosphonic acid or an organic phosphinic acid and one or more kinds of the diluents to separate into a water based phase and the organic phase. In a method including the reextraction of one or more kinds of the rare earth element from the organic phase by allowing the organic phase to contact with an acidic aq. solution, one or more kinds of the halogenated diluents or diluents selected from a group of carboxylic acids are used to improve the reextraction. As the diluent, a chlorinated hydrocarbon or the 6-15C linear or branched carboxylic acid is mentioned. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6228665-A (JP)
Title: Gpc analysis of urethane compound
Inventor: BOUNOSHITA MASAO
IPC: B01D15/08
Filed: 1985-07-31
Abstract: PURPOSE:To estimate the component of an urethane compd. by dissolving the urethane compd. in a hexamethyl triamide phosphate or a solvent mixture composed thereof and tetrahydrofuran and making fractionation and quantitative determination with the solvent mixture as a mobile phase. CONSTITUTION:The solvent mixture composed of the tetrahydrofuran (THF) and hexamethyl triamide phosphate (HMTAP) is used as a sample solvent. The solvent mixture composed of THF/HMTAP (80/20) is added to the urethane compd. weighed to a proper amt. and is heated to about 60 deg.C to dissolve the urethane compd. The sample prepd. in such a manner in injected at a proper amt. (<=10upsilonl) into the sepn. system of a one sepn. mode GPC of a chromatography using the THF as the mobile phase by which the urethane compd. is analyzed. The stable sepn. and analysis of the urethane compd. which is the sample is made possible by the above-mentioned method.
Patent JP-S6412548-A (JP)
Title: Integrated circuit device
Inventor: OGAWA DAIKI
IPC: H01L21/3205
Filed: 1987-07-06
Abstract: PURPOSE:To remove defective wires without modifying a manufacturing process for the enhancement of integration by a method wherein a step in an upper wiring layer is moderated by a method wherein a lower-layer pattern not involving electrical connection is positioned in a narrow gap between patterns in an upper wiring layer. CONSTITUTION:A first Al wiring 2 capable of electrical connection, a second interlayer insulating film 5, and a second Al wiring 3 that is a third wiring layer capable of electrical connection are provided on a substrate 6. In a conventional design lacking a polycrystalline pattern, there is a narrow section 8 attributable to a step in the second Al wiring 3. In this new design, such a step due to a gap 7 in the first Al wiring 2 is moderated because of the polycrystalline pattern 1, which ensures that the interlayer insulating film 5 and the second Al wiring 3 may be formed with smoothness. In this design, wirings may be fomed free of defects without changing the manufacturing process, and the degree is enhanced of integration.
Patent JP-H0218889-A (JP)
Title: High frequency heating device
Inventor: KUBOTA TETSUO
IPC: H05B6/74
Filed: 1988-07-07
Abstract: PURPOSE:To rotate an electric wave lens round and the center of an opening by furnishing vanes for wind power driving the ends of the lens, introducing a cold wind from a high frequency oscillator to a heating chamber for utilizing. CONSTITUTION:A bottom surface of a heating chamber 1 food 6 is placed on a tray 5. The heating chamber 1 is coupled with a waveguide pipe 2, whose terminal forms an opening 7, and just under it an electric wave lens 9 is rotatably installed, which is supported by a rotary shaft 8 fixed to the center of the opening. The lens 9 consists of elements made of metal plates in the same size placed on one plane parallelly, wherein the spacing is coarse near the opening 7 which works as a high frequency energy radiating source to become denser toward the outside. Vanes 13 for wind power driving are furnished at the ends of the lens 9, and a cooling fan 14 is provided at a high frequency oscillator 3 so as to cool the heating chamber 1 via an air guide 15. By this cooling wind, the lens 9 can be rotated through the vanes 13.
Patent JP-S5871825-A (JP)
Inventor: TAKAMORI SHIGERU
IPC: A01G13/06
Filed: 1981-10-22
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-2000001636-A (JP)
Title: Production of coating and apparatus therefor
Inventor: OISHI SEIJI
IPC: C09D7/80
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a stirring apparatus for a dispersed coating capable of reducing the still standing time for the coating material and avoiding influences on the coating material quality. SOLUTION: This method for producing a coating comprises storing the coating after a dispersing step in the production of the coating while controlling the number of revolutions of a stirrer in a storage tank 18. At this time, the resonance point unique to the stirrer is avoided and the number of revolutions of the stirrer is controlled. Furthermore the number of revolutions of the stirrer is preferably controlled on the basis of the coating weight in the storage tank 18. The coating in the storage tank 18 flows by the stirring of the coating with the stirrer to cause the hunting of the weight value in the storage tank 18. Thereby, the number of revolutions of the stirrer is controlled on the basis of the coating weight in the storage tank 18 obtained by averaging the weight value.  The number of revolutions of the stirrer in the storage tank 18 is subjected to the linear control or stepwise control on the basis of the weight value of the coating.
Patent JP-H04313643-A (JP)
Title: Method for collecting solar heat
Inventor: TAKAHASHI TAKASHI
IPC: F24J2/04
Filed: 1991-04-10
Abstract: PURPOSE:To enable a heat collecting medium to be positively supplied even in a large-sized heat collecting device by a method wherein the heat collecting medium discharged from a heat collecting medium supplying means is received by the heat collecting medium receiving surface and the medium is made to flow down to the rear surface of an inclined surface of a flexible heat collecting sheet through the bent and deformed surface. CONSTITUTION:A heat collecting medium supplying means 1 is constructed such that a flexible heat collecting sheet 2 is applied in a predetermined angle, the heat collecting medium is uniformly dispersed on the rear surface of the heat collecting sheet 2, where the direction of the medium is varied along a bent surface 4 while being adhered to the surface. Concurrently, the heat collecting medium not adhered to the heat collecting sheet 2, but flowing down along the heat collecting medium supplying means 1 by itself is received by the heat collecting medium receiving surface 3, the medium is transmitted along the bent and deformed surface and flows down along the rear surface of the heat collecting sheet 2. In addition, the heat collecting medium supplying means 1 and the lower end of the heat collecting sheet 2 are moved in a lateral direction and a vertical direction to vary an inclination angle and a heat collecting area of the heat collecting sheet 2, thereby it can be accommodated for a thermal load.
Patent JP-H0835204-A (JP)
Title: Water spray device of rolling compaction equipment
Inventor: HISAMICHI FUJIAKI
IPC: E01C19/23
Filed: 1994-07-21
Abstract: PURPOSE:To prevent an asphalt-mixed material from being deposited on the surface of a roll by enabling water to prevail even into the end of the material on a slope crest side in particular before executing rolling compaction work on a slope surface of the asphalt-mixed material in rolling compaction equipment provided with a gravitation water spray type water spray device. CONSTITUTION:In gravitation water spray type rolling compaction equipment provided with a rank 3 loaded on an equipment frame 2 and a water spray pipe 5 having a large number of water spray holes forced to eject water on the surface of a roll 1 and a pipeline 6 which connects a water supply port of the tank to the pipe, both ends 5c of the water spray pipe 5 in the longitudinal direction is slanted so that it may be lowered than the central part of the line. In this case, the shape of the water spray pipe 5 is slanted at a specified angle from the central part toward both ends or the central par is arranged to be flat but only both ends are slanted at a specified angle. Furthermore, the water spray pipe 5 is slanted in the shape of an arc from the central part toward both ends, thereby forming a water spray device.
Patent JP-S6416482-A (JP)
Title: Hydraulic brake gear for rear wheel of motorcycle
Inventor: YABUUCHI YOSHIAKI
IPC: B62K25/20
Filed: 1987-07-09
Abstract: PURPOSE: To simplify a brake piping by integrally extruding a hollow communication passage from aluminum alloy in the direction of length in the peripheral wall of a rear arm and by joining the front portion thereof to a master cylinder and the rear portion thereof to a brake cylinder. CONSTITUTION: The axle of a rear wheel 7 is supported by the rear end of a rear arm 3 oscillatable around a pivot shaft 4 and a disc brake mechanism 8 is fixed to the rear wheel 7. When the rear arm 3 is extruded or drawn from aluminum alloy, a hollow communication passage 18 is formed along whole the arm in the upper end of the rectangular cross-section cylindrical peripheral wall 16. The passage 18 is formed liquid tight with its front end and rear end closed by stoppers 19 and the front portion is joined to a master cylinder 13 via a hose 23, 24 and the rear portion is joined to the caliper 10 of a disc brake. This structure can eliminate a brake oil piping exposed outside from the rear arm to simplify piping.
Patent JP-S5794000-A (JP)
Title: Preparation of diacyl derivative of cholic acid ester
Inventor: TAGUCHI ISAMU
IPC: C07J9/00
Filed: 1980-12-03
Abstract: PURPOSE: To prepare the titled diacyl derivative useful as an intermediate of a gallstone-dissolving agent, economically, by reacting a cholic acid ester with a lower aliphatic carboxylic acid anhydride in the presence of a catalyst comprising a pyridine derivative having a specific substituent group or a (substituted) isoquinoline.  
     CONSTITUTION: The objective 3,7-diacyloxy-12-hydroxy-cholanic acid ester is prepared by reacting the cholic acid ester of formula (R is lower alkyl) with a lower aliphatic carboxylic acid anhydride (e.g. acetic anhydride) in the presence of a catalyst comprising (A) a pyridine derivative having at least one electron- donative substituent group on the nucleus other than the 2- and 6-positions (e.g. 3,5-dimethyl-pyridine) or (B) isoquinoline which may have at least one substituent group on the nucleus other than the 1- and 3-positions, at room temp. W70°C for 4W30hr, pref; in a solvent such as benzene. The amount of the catalyst is pref. 0.01W1pt.wt. of (A) or 0.001W0.01pt.wt. of (B) per 1pt.wt. of cholic acid methyl ester. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000357943-A (JP)
Title: Latch circuit and register circuit
Inventor: TAKAHASHI HIROYUKI
IPC: H03K3/012
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To reinforce the supply drive force of clock signals to respective transfer circuits and holding circuits at the supplying of the clock signals to a latch circuit which contains the transfer circuits and the transfer circuits for holding data and a register circuit where the latch circuits are connected for plural stages. SOLUTION: In a latch circuit where signals are sequentially outputted while they are temporarily stored in accordance with input signals, a transfer circuit which inputs a reference clock(CLK), inverters INV1 to INV5 inverting the output of the transfer circuit, a second inverter inverting the outputs of the inverters and a transfer circuit for holding data, which inputs the output of the second inverter and outputs it to the input of the inverter, are installed. A second CLK, which rises after the rise of CLK with a prescribed delay time and falls with the fall of CLK is supplied to the gate of the transfer circuit for holding data.
Patent JP-H0336555-A (JP)
Title: Liquid developer for electrostatic latent image
Inventor: KUROTORI TSUNEO
IPC: G03G9/12
Filed: 1989-07-03
Abstract: PURPOSE:To enable high-speed mass copying without emitting offensive odor at the time of fixing, while maintaining superior copy image characteristics, by using cyclic dimethylpolysiloxane as a liquid carrier. CONSTITUTION:A transfer paper 11 with a toner 207 image is fixed with a heating roller 201 provided with a heater 202 and a pressing roller 205 in a fixing device. At that time at least one part of the insulating liquid carrier is made of the cyclic dimethylpolysiloxane, and it is preferred to use the carrier containing this polysiloxane at least in an amount of >=5 volume %, preferably, >=50 volume %, thus permitting the obtained developer to be adapted to enhancement of fixing speed.
Patent JP-2000011428-A (JP)
Title: Optical pickup device and method of fixing lens frame
Inventor: HOSOE HIDE
IPC: G11B7/135
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device permitting to fix a lens with precision on an optical pickup head of an optical pickup device such as a flying head and to provide a method of fixing a lens frame with precision for fixing a lens on an optical pickup head such as a flying head while efficiently adjusting it. SOLUTION: This method is a lens frame fixing method for supporting and fixing a lens frame 11 with a lens fixed thereon on a supporting body, and the lens frame 11 to be fixed is provided with a projecting part 111 or a recessed part 212 extending in the direction of the optical axis of the lens frame 11, and the above supporting body for fixing the lend frame 11 thereon is provided with a recessed part or a projecting part which is engaged with the projecting part or the recessed part of the lens frame for limiting a tilt and a shift, or the tilt or the shift of the above lens. And, the projecting part and recessed part or the recessed part or projecting part provided on the above lens frame and supporting body for engagement are to be engaged in a V-shaped cross-section.
Patent JP-S5962544-A (JP)
Title: Preparation of phenol adduct of 2,2-bis(4-hydroxyphenyl) propane
Inventor: MATSUNAGA FUJINAO
IPC: C07C39/16
Filed: 1982-09-30
Abstract: PURPOSE:To prepare the titled compound in high quality with preventing adhesion of crystal to the face of an inner wall of a reactor, by reacting phenol with acetone in the presence of an acidic catalyst while the raw materials are jetted from a nozzle set at the top of the level of the liquid phase of the reactor to the inner wall of the reactor. CONSTITUTION:In preparing the titled adduct by reacting phenol with acetone in the presence of a soluble acidic catalyst to form a slurry reaction mixture containing crystal of the titled adduct, the reaction is carried out while the raw materials to be fed to the reactor are at least partially jetted from a nozzle set at the top of the liquid level of the reactor to the inner wall of the reactor. The ratio of the raw materials while jetted from the nozzle is preferably 0.4-1, and preferably the feed raw materials by jetting are supplied in such a way that they are distributed to the whole face of the inner wall of the reactor. Consequently, the contact state of the raw materials is improved, and the reaction rate is raised.