baber/WOPTO huggingface dataset:
Patent JP-H0282566-A (JP)
Title: Bias voltage generator for cmos static circuit
Inventor: ANSONII KOORIARU JIYUNIA
IPC: H01L27/11
Filed: 1989-05-19
Abstract: PURPOSE: To lessen a static CMOS circuit in power consumption by a method wherein a first circuit means which compensates a power supply and a device process parameter for tolerance and a second circuit means which controls a control voltage at a control node for compensating fluctuation induced by a device threshold voltage are provided. CONSTITUTION: A node 2 is connected through the intermediary of an inversion stage formed of devices Q6 and Q16 so as to supply an output bias voltage Vref . Devices Q1 to Q6 compensate a power supply voltage Vdd and device parameters for fluctuation. A fluctuation in a device threshold voltage is compensated by devices Q7 and Q12 . A bias generating device can be turned to a non- operation state by devices Q13 to Q15 and Q17 . When a positive chip power is put in an active state, the devices Q13 to Q15 execute a prohibition against all direct current power consumption in the bias voltage generating device, and the bias voltage Vref rises up to a power supply voltage. When a Vref becomes equal to a Vps (power supply voltage), a device controlled as designed is reduced to zero in power consumption.
Patent JP-S5750588-A (JP)
Title: Mixed bed type desalting device
Inventor: NISHIMURA YUUSAKU
IPC: B01J47/04
Filed: 1980-09-10
Abstract: PURPOSE:To perform desalting efficiently by thoroughly fluidizing and mixing both ion exchange resins prior to treatment then dewatering the same in a mixed bed type ion exchange bed water purifying device. CONSTITUTION:Discretely regenerated cation and anion exchange resins are packed in a mixed bed type desalting device 1. Next, water is filled therein and air 4 is blown from th bottom part to fluidize both ion resins, thereby homogeneously  mixing these. Here, the air 4 is stopped and immediately, the water is removed  through a discharge valve 5 operating cooperatively with a liquid level gage 6 at the liquid level descending speed higher than the settling speed of the resins so that the  water surface remains slightly on the stationary resin layer. Thereafter, water is  passed, whereby both ion exchange resins are homogeneously mixed and the desalting is effectively accomplished.
Patent JP-H08321400-A (JP)
Title: Microtron electron accelerator
Inventor: TAKATO ATSUKO
IPC: H05H13/10
Filed: 1995-05-24
Abstract: PURPOSE: To provide an electron beam of large electric current without resorting to energy, regarding the microtron where an acceleration cavity for generating high-frequency acceleration electric field upon receipt of a microwave, is laid in uniform magnetic field, and electrons are moved along a circular orbit via the electric and magnetic field. CONSTITUTION: A means is provided for adjusting voltage applied across a cathode 4 and an anode 5 laid on acceleration cavity outer wall, and/or the positions of the cathode 4 and the anode 5. Also, constitution is so made that the voltage and positions can be adjusted to an optimum value, depending on the take-out energy of an electron beam. According to this construction, an amount of electrons over the conventional limit value can be accelerated.
Patent JP-S5249001-A (JP)
Title: Signal control device in stereo microphone device
Inventor: SATOU SUMIO
IPC: H04R5/027
Filed: 1975-10-16
Abstract: PURPOSE:To reproduce the signal with fidelity at the stereo and binaural sound pickup by providing an equalizer circuit having correction frequency characteristics to the signal transmission circuit of a stereo microphone using a pair of parabolic sound collectors.
Patent JP-S5458008-A (JP)
Title: Tracking control device for magnetically recording and reproducing apparatus
Inventor: KUBO KANJI
IPC: G11B15/467
Filed: 1977-10-17
Abstract: PURPOSE:To dispense with a control head and a control track by effecting the tracking during the reproduction of a VTR with the use of the burst signals of a preset level which are to be periodically inserted into color signals. CONSTITUTION:The chromatic signals cotaining the cross-talk from an adjacent track are converted through a resonant amplifier 71 and a gate circuit 73, which is opened in response to reproduction vertical synchronous signals, into such burst signals as are periodically contained in the chromatic signals of the adjacent track. The resultant burst singals are used for each adjacent trocks by the actions of the gate signals 75 and 76, which have their conductions controlled by the reproduction vertical synchronous signals, so that they are converted into DC voltages by diodes D1 and D2 and are clamped by clamp circuits 77 and 78. If, therefore, the DC voltages thus clamped through filters 79 and 80 by the circuits 77 and 78 are compared by comparator circuit 81 so that a capstan motor 82 is so servo-control that the two voltages become coincident, the tracking control in the VTR can be accomplished without use of the control head and control track.
Patent JP-S63289890-A (JP)
Title: System of identifying printed wiring board
Inventor: OTA YOSHIAKI
IPC: H05K1/11
Filed: 1987-05-20
Abstract: PURPOSE:To identify a printed wiring board automatically and without narrowing a component-mounting region of the printed wiring board by a method wherein, after a conductive terminal and a conductive receptacle have been made electrically conductive only at a conductive identification part, the printed wiring board is identified. CONSTITUTION:In a printed wiring board 7, a conductive identification part 8 and a nonconductive part 9 are installed in arbitrary positions facing conductive terminals 1. When the conductive identification part 8 and the nonconductive part 9 in the printed wiring board 7 and faced with the conductive terminals 1 and are sandwiched by fixing jigs 2, 4, the conductive terminal 1 facing the conductive identification part 8 is connected electrically to a conductive receptacle 5 via the conductive identification part 8, and a transistor circuit connected to the conductive receptacle 5 can be made to an ON state by a voltage at the conductive terminal 1. The conductive terminal 1 facing the nonconductive part 9 is not connected to the conductive receptacle 5. Accordingly, the transistor circuit connected to the conductive receptacle 5 is made to an OFF state. By this setup, the printed wiring board 7 can be identified easily.
Patent JP-H11319960-A (JP)
Title: Corrugation pitch regulating device for corrugated plate
Inventor: WATANABE KAZUHIRO
IPC: B21D13/04
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a product of a corrugated plate with its corrugation pitch regulated by eliminating the collapse of the corrugation in setting the corrugation pitch of the corrugated plate to the specified value by a pitch regulation roller. SOLUTION: In a corrugation pitch regulation device, a second pitch regulation roller 16 having an uneven circumferential surface 16a of the specified pitch is arranged on the downstream side of a first pitch regulation roller 15 to be engaged with the corrugated plate 4 in the feeding direction X of a corrugated plate 4. The first pitch regulation roller 15 is rotated at the first circumferential speed V1. The second pitch regulation roller 16 is engaged with the corrugated plate 4, and rotated at the second circumferential speed V2.  The corrugation pitch of the corrugated plate 4 is roughly regulated to the specified value between the first and second pitch regulation rollers 15, 16 due to the differential speed between the first and second circumferential speeds V1, V2, and the corrugation pitch of the corrugated plate 4 is permanently regulated to the specified value by the second pitch regulation roller 16.
Patent JP-H10296138-A (JP)
Title: Spray gun for painting
Inventor: MOTOKI HIDEO
IPC: B05B7/24
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To enable smooth painting even when applying coating material having insufficient fluidity by connecting a coating material introducing pipe to a coating material receiving bottom part provided with an applicator and also inserting a spray air introducing pipe in the coating material introducing pipe up to the tip of the coating material introducing pipe or before it. SOLUTION: A coating material introducing pipe (c) is provided successively to a coating material receiver (a), and the tip part of the coating material introducing pipe (c) is fitted with a coating material spray port (b), and also an spray air introducing pipe (d) is inserted in the coating material introducing pipe (c) and is provided with a stop valve (e). And the outer front part of the coating material receiver (a) is fitted with a vibrator (f) and also the outer rear part of the coating material receiver (a) is provided with a handle (g). The spray air introducing pipe (d) is opened at the tip part of the coating material introducing pipe (c), and the coating material is discharged from the coating material spray port (b) in the stage at which the coating material reaches the opening of the spray air introducing pipe (d).  During discharging this coating material, the vibrator (f) is vibrated to cause the coating material to smoothly flow to the coating material introducing pipe (c), allowing coating work to be done to the end.
Patent JP-H02303161-A (JP)
Title: Manufacture of contact-type image sensor
Inventor: AOKI YOSHITAKA
IPC: H01L27/146
Filed: 1989-05-18
Abstract: PURPOSE:To highly accurately arrange semiconductor image-sensor chips in a straight- line shape and to enhance a yield by a method wherein a warp of a substrate flitted with a circuit conductor layer is corrected, an adhesive is heated and hardened and the semiconductor image-sensor chips are fixed. CONSTITUTION:An epoxy-based or cyanoacrylate-based conductive adhesive 4 is coated, in only a prescribed film thickness, on 8 prescribed position on a circuit board by a screen printing operation, by using a dispenser or the like; the substrate 1 is corrected so as to be flat by using an iron plate or the like. Then, a plurality of semiconductor image-sensor chips 3 are arranged, in a straight-line shape, on the corrected substrate 1; after that, they are hardened and fixed in the air at 80 to 200 deg.C for one hr and are die-bonded. After that, in a state that metal thin wires 5 of metal wires or aluminum wires are at a substrate temperature of 180 deg.C, the semiconductor image-sensor chips 3 are connected to a circuit conductor layer 2. After that, the surface of the semiconductor image-sensor chips 3 is covered with a cover glass 6 whose light- transmitting property is excellent; the substrate 1 and the cover glass 6 are bonded at a peripheral part, in a vacuum, in an inert gas or in the air at 150 deg.C for one hr, by using an adhesive such as an epoxy resin or the like or a sealing adhesive 7 whose heat-resistant property is excellent; the semiconductor image-sensor chips 3 are sealed hermetically.
Patent JP-H05320986-A (JP)
Title: Color developing intermetallic compound
Inventor: MEHATA MASASHI
IPC: C25D11/04
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a dense, uniform and thick coating film of a color developing intermetallic compd. with high electrolytic efficiency even in a bath having a single compsn. by carrying out electrolysis in an electrolytic soln. contg. an org. or inorg. acid when a specified alloy is anodically oxidized. CONSTITUTION:This intermetallic compd. consists of two or more among Ti, Nb, Al, Zr and Ta and one of them preferably accounts for 20-80 atomic% of the total amt. This intermetallic compd. may be blended with <20wt.% one or more among Mn, Cr, V, C, N, B, Si, W and Mo. For example, Ti55Al45 is anodically oxidized with a 10% aq. boric acid soln. as an electrolytic oxidizing soln. In this case, the developed color tone can highly be controlled by controlling bath voltage.
Patent JP-S5751203-A (JP)
Title: Method for surface hardening of ferrous material
Inventor: SAKAGUCHI SHIGEYA
IPC: B22F7/08
Filed: 1980-09-08
Abstract: PURPOSE: To carry out the surface hardening of the titled material with good yields and to improve its abrasion resistance by placing a temporarily sintered WC-Co- NbC green compact on the surface of the ferrous material and further placing a temporarily sintered Ni-P alloy green compact thereon and heating these under pressurizing.  
     CONSTITUTION: A temporarily sintered WC-Co-NbC green compact is placed on the surface of a ferrous material such as ordinary steel, tool steel, or stainless steel. Thence, a likewise temporarily sintered green compact of an Ni-P alloy of a low m.p. range is placed on said green compact. While the placed green compacts are pressurized in a nonoxidizing atmosphere, these are heated for a required time, whereby the surface of the ferrous material is hardened. According to this method, there is virtually no build-up of the hardened layer and therefore the yield of the product is good and its abrasion resistance is good. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6073848-A (JP)
Inventor: FURANKURIN SEIDORAA RABU SAADO
IPC: B41M5/24
Filed: 1984-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61286388-A (JP)
Title: 3-cephem derivative
Inventor: MACHIDA YOSHIMASA
IPC: A61P31/04
Filed: 1985-06-11
Abstract: NEW MATERIAL:A compound expressed by formula I (Y is =CH- or N; R is lower alkyl). EXAMPLE:7beta-[2-(2-Aminothiazol-4-yl)-2-(Z)-methoxyiminoacetami-do]-3 -(1-morpho lino[4,3-b]pyrazolio)methyl-3-cephem-4-car-boxy-late expressed by formula II. USE:An antimicrobial agent against Gram-positive and Gram-negative bacteria. PREPARATION:A compound expressed by formula III, a compound having the protected functional group thereof or a salt thereof, e.g. 7beta-[2-(2- aminothiazol-4-yl )-2-( Z )-methoxyiminoacetamido]-3-acetoxymethyl-3-cephem-4- carboxylic acid, is reacted with morpholino[4,3-b]pyrazole expressed by formula IV.
Patent JP-S5916415-A (JP)
Title: Clamp circuit
Inventor: SHIMAZAKI KATSUYASU
IPC: H03K5/08
Filed: 1982-07-20
Abstract: PURPOSE:To prevent the effect of a forward voltage of a diode, by providing a capacitor between an input terminal and an inverting input terminal of a differential amplifier and connecting the diode between an output terminal of an inverting input terminal of the differential amplifier. CONSTITUTION:An anode of the diode D is connected to the output terminal of the differential amplifier 10 and a cathode is connected to the inverting input terminal. The capacitor C is provided between the inverting input terminal and an input terminal 21 of the clamp circuit, and a prescribed voltage is applied to the noninverting input terminal of the amplifier 10 from a potentiometer 11. Thus, a signal biased by the prescribed voltage adjusted at the potentiometer 11 is obtained at an output terminal 22 of the clamp circuit and the dispersion of the diode is compensated by the differential amplifier.
Patent JP-H09306004-A (JP)
Title: Optical pickup device
Inventor: FUJII HITOSHI
IPC: G11B7/09
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of facilitating highly accurate angle adjustment. SOLUTION: An optical pickup device includes a fixing member 7 and an intermediate member 4 provided between this fixing member 7 and an optical base 3. The intermediate member 4 is brought into contact with the optical base 3 on planes 3a and 4c and turnable against the optical base 3 in a radial direction, the fixing member 7 and the intermediate member 4 are brought into contact with each other on cylindrical planes 4a and 7a and the fixing member 7 is turnable against the intermediate member 4 in a tangential direction.
Patent JP-S614351-A (JP)
Title: Information transmission system of remote station
Inventor: SUZUKI AKIYASU
IPC: H04Q11/04
Filed: 1984-06-19
Abstract: PURPOSE:To make it possible that both systems perform processing independently of each other with respect to information transmission, by using a time division switching means when interface devices to remote stations are used to transmit information from both systems to controllers in remote stations through routes independent of each other. CONSTITUTION:When information is transmitted to a transmission line interface device 122 to interface devices 91 and 92 to remote stations, information is received from both systems simultaneously, and a time division switching circuit 102 is used to transmit information to the transmission line interface device 122 from interface devices 91 and 92 to remote stations in time zones which are preliminarily assigned to individual systems, and informtion of individual systems which are shifted from each other with respect to time are transmitted from the transmission line interface device 122 to interface devices 91 and 92 simultaneously. A time division changeover switch 101 is used to perform similarly information transmission between remote station controllers 61 and 62 and a transmission line interface device 121 in an exchange 2 in the remote station side. These operations are performed in a master station-side exchange 1 and the remote station-side exchange 2 synchronously with each other.
Patent JP-H02304834-A (JP)
Title: Magnetic resin mold lead relay
Inventor: KONNO AKIRA
IPC: H01H50/04
Filed: 1989-05-18
Abstract: PURPOSE:To improve mass productivity, uniformalize and stabilize operating characteristics, improve freedom for selecting characteristics and enable employment of a heat sensitive relay structure by composing a magnetic resin mold of a multi-color magnetic resin plastic consisting of a soft magnetic resin mold and magnetized hard magnetic resin mold. CONSTITUTION:A magnetic resin mold 5 comprises a multi-color magnetic resin mold of a soft magnetic resin mold 5A and a magnetized hard magnetic resin mold 5B. With this constitution, molding is done with necessity of using a specific case eliminated to improve mass productivity. Since the entire mold 5 is magnetic, a relay coil having desired operating characteristics can be correctly and uniformly obtained after lead relay assembly. Further by appropriately selecting Curie temperature of the soft magnetic resin mold 5A, a heat sensitive lead relay can be also structured. Thus mass productivity can be improved and desired operating characteristics can be correctly uniformed and stabilized while also a heat sensitive lead relay can be also structured.
Patent JP-H08280946-A (JP)
Title: Rotor changing with picture pattern movement
Inventor: TACHIBANA HIROBUMI
IPC: A63H33/40
Filed: 1995-04-14
Abstract: PURPOSE: To make a car life rich mentally by a magical change of a picture pattern drawn on a cylindrical rotor utilizing a wind force at a blowoff port of an automobile. CONSTITUTION: In this rotor, eight blades 1, 2, 3, 4, 5, 6, 7 and 8 are mounted cylindrical on a rotating shaft 9 and the rotating shaft 9 and a mounting device 11 are mounted on a receiving shaft 10. Picture patterns are drawn on the blades 1, 2, 3, 4, 5, 6, 7 and 8.
Patent JP-H11332139-A (JP)
Title: Stator of motor
Inventor: TAKADA MASAYUKI
IPC: H02K1/18
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To ensure insulation distance between the end part of a pole tooth and a coil, to prevent the increase in connection treatment work of coil ends, to prevent the increase in the number of item parts required, to ensure roundness for the internal periphery of a stator, to prevent the increase of its iron loss, and furthermore to increase the space factor of conductors. SOLUTION: Since a tip part 6a of a needle 6 of a coil winding machine is shaked until it is put in a housing space 7, by forming protruded parts 5a protruding to the peripheral side in slot openings 3a, and forming housing spaces 7 for housing the tip part 6a of the needle 6 of a coil winding machine at the protruded parts, to ensure an insulation diatance between the end part of each pole tooth 2 and a coil 4, and to prevent the coil 4 from falling by its winding to the internal peripheral side by the aid of an internal peripheral sidewall 5b of each insulator 5, regions where coils are aligned and wound on the inner peripheral sides of the pole teeth 2 increase, and coils are prevented from being crossing each other, and the space factor of conductors can be increased.
Patent JP-S5459788-A (JP)
Title: Adsorptive travelling device
Inventor: HIKITA YOSHIHIKO
IPC: B62D57/00
Filed: 1977-10-21
Abstract: PURPOSE: To improve adsorptive performance and capacity of loading working machines, by mounting wheels rolling on an adsorptive surface to a travelling body suspended from a suspension system while installing an adsorptive menas facing to the adsorptive surfae, and by arranging the working devices in loading-possible shapes.  
     CONSTITUTION: A hanging ring 2 is mounted to a travelling body 1, and hung to a rope suspended from a suspension system at an upper portion not shown in the figure. A pair of wheels 3 and magnetic wheels 4 are each installed to the travelling body 1 to freely roll the body 1 on an adsorptive surface 5 in a ferromagnetic material while electromagnets 6 are disposed so that adsorbing force work to the adsorptive surface 5, and a concave portoin 7 is mounted to a lower portion of said body 1, thus constituting this device in a form that every kind of working devices for painting, inspection, cleaning, etc. can be loaded. Consequently, the travelling body  1 is positively adsorbed to the adsorptive surface 5 by the action of adsorbing force when energizing the electromagnets 6, thus allowing needed work by working devices loaded to the concave portion 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0421160-A (JP)
Title: Document preparing device provided with learning function and its learning method
Inventor: KUROMORI AKIYOSHI
IPC: G06F17/22
Filed: 1990-05-16
Abstract: PURPOSE:To prevent the generation of misconversion at the time of executing the 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) conversion of a composite word by providing the document preparing device with a composite word deciding means, deciding a composite word or not a composite word and updating the frequency information of the corresponding word or composite word. CONSTITUTION:When a certain reading is inputted through a keyboard 11 and a key 11a is depressed, the reading is processed by a 'KANA'/'KANJI' conversion processing part 16 in a 'KANA'/'KANJI' control part 15. The processing part 16 decides whether the inputted reading information is a composite word or not based upon a prescribed rule. In the case of a composite word, the processing part 16 refers a composite long learning dictionary 20 and checks whether the composite word has been learned for a long time or not. When long learning has been executed, the output order of homonym candidates is determined based upon the dictionary 20. When long learning has not been executed or the word is not a composite word, the processing part 16 refers a reference long learning dictionary 19, and when the word has been learned for a long period, the output order of homonyms is determined based upon the frequency information of the dictionary 19. When the word has not been learned for a long period, the output order is determined in accordance with the frequency information of the dictionary 18. Thus, proper output order can be determined and the generation of misconversion in the 'KANA'/'KANJI' conversion can be prevented.