baber/WOPTO huggingface dataset:
Patent JP-H03257100-A (JP)
Title: Orientation property crystal film
Inventor: MASUO TASUKU
IPC: H01L41/187
Filed: 1990-03-07
Abstract: PURPOSE:To provide the orientation property crystal film which does not lose transmission and has less defect and deformation of crystal by incorporating copper at a specific ratio to barium niobate strontium in film compsn. and orienting the C-axis perpendicularly to a substrate. CONSTITUTION:The copper is incorporated into the orientation property crystal film formed on the substrate at 0.1 to 10.0 atomic % of the barium niobate strontium in the film compsn. The film is formed by using a sputtering method, etc., and the C-axis thereof is preferentially oriented perpendicularly to the substrate. This orientation property crystal film is easily formable on a single crystal, polycrystalline body substrate consisting of crystallized glass, etc., amorphous substrate, etc., and the application to IR sensors and the application to electrooptical and acoustooptical fields are possible.
Patent JP-H04213550-A (JP)
Title: Receiving and laminating method and device for cut sheet
Inventor: RONARUDO ESU GANPAATSU
IPC: B65H29/26
Filed: 1991-02-27
Abstract: PURPOSE: To minimize the crumpling and curling of cut sheets in medium stack by rotating a rear end of each sheet at a predetermined angle centered on a rotary shaft using a front end of the cut sheet as a fulcrum and making the operations from passing of each cut sheet in a vertical path to a predetermined sheet accumulation plane continuous. CONSTITUTION: This device is provided with a sheet receive basket in the shape of substantially U character provided in the front and below an output part of a cut sheet 20 in a printer or a plotter and an output tray 62 for stacking sheets in the front of it. Then, the cut sheet 20 is inverted on an output tray 62 side by overriding a front wall of the sheet receive basket in which an upper end is curved to the outside for supply.
Patent JP-S57170605-A (JP)
Title: Frequency converter
Inventor: SUZUKI JIYUNJI
IPC: H03D7/14
Filed: 1981-04-13
Abstract: PURPOSE:To improve an S/N ratio by driving a transistor (TR) for a high-frequency input signal switch by a local oscillation signal through an LC type HPF. CONSTITUTION:To the emitter resitance R3 of TRs Q1 and Q2, a high-frequency input signal es is applied through a capacitor C3. A local oscillation signal eL is applied to the bases of the TRs Q1 and Q2 through coupling capacitors C1 and C2. Intermediate-frequency components obtained from the collectors of the TRs Q1 and Q2 are led out from a terminal 10 through a transformer 9. Then, base biases for the TRs Q1 and Q2 are obtained by using base bias coils L1 and L2, reducing the generation of noise.
Patent JP-S58174562-A (JP)
Title: Plating inhibitor
Inventor: ITOU TAKEHIKO
IPC: C23C2/02
Filed: 1982-04-07
Abstract: PURPOSE:To carry out coating treatment stably, in applying hot dipping of a metal to the single surface of a steel strip, by adjusting the pH of a plating inhibitor solution applied to the plating unnecessary surface of said steel strip to a specific acidic side value to hold the flowability of the plating inhibitor solution. CONSTITUTION:In applying plating due to a molten metal such as molten Zn to the single surface of a steel strip, a plating inhibitor solution is applied to the plating unnecessary surface thereof. The plating inhibitor solution is prepared by a method wherein one kind or more phosphate or pirophosphate of Na, K, Zn and other metals or modified phosphate thereof is dissolved in a water glass aqueous solution or a borax aqueous solution while an inorg. fine powder with a particle size of 0.1-1.5mum such as fine powdery SiO2, Al2O3 or MgO is further added to said aqueous solution and the pH of the resulting solution is adjusted to 4 or less by a mineral acid or an inorg. acid such as hydrochloric acid, citric acid or oxalic acid. This plating inhibitor solution is not changed in viscosity with the lapse of time and can be applied to the single surface of the steel strip stably for a long time.
Patent JP-H03259624-A (JP)
Title: Noise reduction circuit
Inventor: NAKAMURA TETSUO
IPC: H04B1/10
Filed: 1990-03-09
Abstract: PURPOSE:To improve the noise reduction effect and the reduction effect of a sense of disorder and malfunction compatible in an excellent way corresponding individually to the state of reception environment by controlling the control operating start point of a separation control circuit of an FM stereo receiver through the use of fuzzy control. CONSTITUTION:An FM stereo receiver detects a reception electric field strength E and a sub signal level detection value SUB specifying the reception state and uses an input vector generating circuit 12 to generate an input vector comprising each factor and to input it to a fuzzy inference means 13. The fuzzy inference means 13 applies fuzzy inference based on the fuzzy production rule given by a membership function as to each factor of the input vector. A fuzzy control operation fuzzy control signal generating circuit 14 generates a fuzzy control signal based on a control operation start point generated by the fuzzy inference means 15 so as to apply fuzzy control to the control operating start point of a separation control circuit. Thus, the control operating start point of the separation control circuit 11 is decreased as the reception electric field strength E is higher.
Patent JP-S58174293-A (JP)
Title: Treatment of waste water
Inventor: KAMIYOSHI HIDEKI
IPC: C02F3/34
Filed: 1982-04-07
Abstract: PURPOSE:To remove nitrogen compd., sulfur compd., etc. efficiently from waste water contg. nitrogen compd. and sulfur compd., by growing activated sludge contg. an ammonium salt, etc. as a main source for nutrition under aerobic conditions and admitting said waste water into this activated sludge. CONSTITUTION:Activated sludge contg. bacterium group for oxidizing sulfur as a priority seed is fed as seed sludge into an aeration tank C, and while aerobic conditions are maintained therein, ammonium thiosulfate is fed as a source for nutrition therein from a tank A by a pump P1. The sludge is acclimatized by maintaining the pH in the tank C at 7-8 and the temp. at 25 deg.C. In this state, it is confirmed that the thiosulfate radical of the above-described compd. is converted to sulfate radical, whereafter waste water contg. dithionic acid and ammonia is fed therein from a tank B with a pump P2. In this method, the time for treatment is reduced by about 10 days as compared to the acclimatization by thiocyanate which is practised in the conventional art.
Patent JP-S53141387-A (JP)
Title: Preparation of polyamide-imide resin
Inventor: FUKAMI AKIRA
IPC: C08F26/02
Filed: 1977-05-16
Abstract: PURPOSE: To prepare a polyamide-imide resin gaving excellent heat resistance at high temperature, electrical properties, dimension stability, etc., by the radical polymerization of the specific compound having a diallylamino group bonded to an imide group through an amide linkage, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52140740-A (JP)
Title: Engine starter for an autobicycle
Inventor: NISHIOKA ISAMU
IPC: F02N3/04
Filed: 1976-05-19
Abstract: PURPOSE: To enable engine starting even if a speed change gear is engaged by establishing a means disconnecting the communication between a counter shaft and a primary driven gear relating to the rotation of a kick shaft, a means maintaining this status and a means releasing this status relating to the disconnection of a clutch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1032493-A (JP)
Title: Method and device for processing digital signal
Inventor: WELLAND DAVID R
IPC: G06F7/72
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce power by means of reducing the load of a signal active level and a signal line by processing a digital signal in a one hot RNS system obtained by means of combining an RNS system and a one hot scheme. SOLUTION: For adding the RNS digits of two numbers, the voltage signal of the line 1 of an addend A and the of the line 2 of an addend are set to be high and the voltage signals of the other lines are set to be low. Switches SW2, 6 and 7 are turned on by the voltage of the line 2 of the addend B. The other switches are turned off. The voltage of the line 1 of the addend A is connected to the line 0 of SUM. Furthermore, the voltage of the line 2 of the addend A is connected to the line 1 of SUM. The voltage of the line 0 of the addend A is connected to the line 2 of SUM. Thus, only the line 0 becomes high in the lines 0, 1 and 2 of X3 in SUM, and it corresponds to a sum 12 (025RNS). Thus, high speed by the RUM system can be realized and the load of the signal active level and that of the signal line reduce.
Patent JP-S59187463-A (JP)
Title: Wet blast sealing method and sealing device
Inventor: TSUKIWADA KENJI
IPC: B24C1/08
Filed: 1983-04-02
Abstract: PURPOSE:To enable continuous blast treatment to be performed by enclosing a wet blast device with an enclosure opening in its bottom surface and using a sealing device whose opening part is sealed with liquid. CONSTITUTION:A wet blast device is enclosed with a vertically movable enclosure 8, provided with an opening part in the lower end of the side surface 7 of a hollow rectangular parallelepiped vessel, while a sealing device sealed with liquid by immersing the opening part peripheral edge 9 of the side surface 7 in a blast solution 2 contained in a blast tank 1 is constructed. Accordingly, said sealing device can prevent the scatter of the blast solution and completely seal mist and gas of the blast solution. Since the enclosure is constructed vertically movably, the operation of the device is facilitated by taking out a workpiece by moving the enclosure upward after treating the workpiece in a batch system.
Patent JP-S51133096-A (JP)
Title: Toss-out machine
Inventor: TERADA HIROSHI
IPC: B65G59/06
Filed: 1975-05-14
Abstract: PURPOSE: Toss-out machine of which toss-out driving component can be detached from the storing box at emergency, and reset to the proper position of the tossing segment to communicate the tossing action while the machine is on. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11253974-A (JP)
Title: Treatment of dye-containing aqueous solution
Inventor: SASAKI HIROAKI
IPC: C02F3/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To simply and economically treat colored waste water containing a dye discharged from a dyeing factory by adding microbiological cells to a dye-containing aq. soln. in a specific amt. with respect to a dye to hold this aq. soln. for a specific time at a specific temp. before subjecting the same to solid-liquid separation. SOLUTION: In treating a dye-containing aq. soln. being industrial waste water discharged from a dye producing factory or a dyeing factory, microbiological cells are added to this aq. soln. so as to become 10-500 times the dye and this aq. soln. is held at 0-50 deg.C for 0.1-24 hr to be subjected to solid- liquid separation. At this time, the pref. pH of the dye-containing aq. soln. after the addition of microbiological cells is set to 1-7 when a dye is a direct dye and set to 1-13 when the dye is a reactive dye and set to 7-13 when the dye is a basic dye. Microbiological cells having the dye adsorbed thereon obtained by solid-liquid separation are dried and subsequently incinerated or used as fertilizer. When the microbiological cells are used as fertilizer, they are preserved at a proper temp. for a proper time.
Patent JP-S62243521-A (JP)
Inventor: JIYOSEFU JII KASUPAA
IPC: A47L11/40
Filed: 1987-03-13
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-H02239180-A (JP)
Title: Crystal growth method and device to be used therefor
Inventor: ARASE YOSHITOMO
IPC: C30B11/00
Filed: 1989-03-09
Abstract: PURPOSE:To obtain the single crystal of a compd. semiconductor of less impurities, strains and component fluctuations and has high quality in the crystal growth method, such as Bridgman method, by putting the melt of a crystalline material into an air permeable holder made of a fibrous material having poor wettability. CONSTITUTION:A susceptor 11 consisting of the ceramics fibrous material is formed by a fiber flocking method on the inside surface of a quartz tube 15, which is opened at, for example, one end, and a polycrystal of GaAs 12 is put therein. A seed crystal 13 of GaAs connected thereto is inserted therein. A spring mechanism 14 is then inserted into the tube 15 and a holed supporting plate 18 is pressed to the seed crystal 13. A holder fixing plate 19 is so fixed as to attain the slightly compressed state of a spring 20. As 16 of an evaporating source is put into the spacing between the plate 9 and the aperture of the tube 5. The inside of the tube 5 is then evacuated to a vacuum and the aperture is welded by heating to produce an ampoule 15. This ampoule 15 is disposed in a heating furnace 17 and the left side and right side of the ampoule 15 are kept at 1250 deg.C and 610 deg.C. The furnace 17 is then moved leftward.
Patent JP-S63222319-A (JP)
Title: Head moving device
Inventor: SAEKI NARIAKI
IPC: G11B5/55
Filed: 1987-03-12
Abstract: PURPOSE:To accurately keep a head angle even if gears are worn, by coupling a head attaching base and a worm of a driving device through a rotating gear and energizing the attaching base in the direction of a guide shaft by a spring. CONSTITUTION:An attaching base 21 of a head 8 is so provided that it can be vertically moved along guide shafts 19-1 and 19-2, and the attaching base 21 is energized toward a board 20 by a tension spring 22. A rack 21d is provided on the attaching base 21 and is engaged with a pinion 23a of a rotating gear 23, and a worm gear 23b of the gear 23 is engaged with a worm 18a driven by a pulse motor 17, and the attaching base 21 and the worm 18a are coupled by the rotating gear 23. Thus, the head attaching base is not loosened by wear of the gear part because the head attaching base 21 is pulled in the axial direction by the spring 22, and the tape angle to a head is always kept constant because head movement is prescribed by guide shafts.
Patent JP-H02235990-A (JP)
Title: Manufacture of coke
Inventor: FUNABIKI YOSHIHIRO
IPC: C10B57/04
Filed: 1989-03-09
Abstract: PURPOSE:To improve the cold strength of coke made from a blend of non- or slightly caking coal without the necessity for a new large-scale installation by incorporating short carbon fibers into the coal blend and carbonizing the mixture in a coke oven. CONSTITUTION:A coal blend is crushed to about 3mm in a crusher. Short carbon fibers (having a diameter of 10mum and a length of 1-6mm) are added to the crushed coal and uniformly dispersed in a coal mixer. The mixture is charged into a coke oven and carbonized to give coke.
Patent JP-S61215922-A (JP)
Title: Route guiding device for vehicle
Inventor: ITO TOSHIYUKI
IPC: G01C21/00
Filed: 1985-03-20
Abstract: PURPOSE:To decide whether the crossing of next passing intersection on a set route is of two-level or grade and performing various processes based on this by constituting the titled guide with an arithmetic part constituted with a microcomputer composed of mainly an arithmetic unit and a memory as a center. CONSTITUTION:The titled guide is constituted with the arithmetic part 11 constituted with the microcomputer composed mainly of the arithmetic unit 12 and the memory 13 as a center. A present place detecting circuit 16 detecting the present place based on each output of a driving distance sensor 14 and a direction sensor 15, a setter 17 for inputting the present place and the destination, a storage device 18 for the map data and a return switch 21 are connected with the input side of the arithmetic part 11. Further, a display device 20 is connected with the output side of the arithmetic part 11 via a display storage device 19 storing a display information signal for a time. In this manner, it is decided whether the crossing of the next passing intersection on the set route is of two-level or grade and various processes can be performed according to an intersection classification.
Patent JP-S56154073-A (JP)
Title: Thin-film thermal head
Inventor: MASHITA MASAO
IPC: B41J2/335
Filed: 1980-04-30
Abstract: PURPOSE: To obtain the thin-film thermal head which is inexpensive and highly reliable by providing a heating resistor film and an electrode film on an insulated substrate and by providing further on the surface thereof an anti-abrasive protection film prepared by laminating specified layers.  
     CONSTITUTION: On the insulated substrate 11 are provided the heating resistor film 12 and the electrode film 13 making electrification to the former. Further on the surface thereof is provided the anti-abrasive protection film 14 whose main constituent is a compound shown by the formula I (where x, y, z are the ratio of constituents; x≠0, y≠0, z≠0) and the value of x/y is changed consecutively in the direction of thickness in such a manner that the value of x/y grows sequentially. In the aforesaid anti-abrasive protection film 14, the surface part thereof, for instance, has a composition shown by the formula II and, the composition being changed consecutively, the part contacting with the film 12 has a composition shown by the formula III. The protection film thus composed is obtained by using a spattering device having a Ta 2 O 5  target and an SiO 2  target and being capable of controlling respective spattering speed independently and by changing the ratio of the spattering speed consecutively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000246663-A (JP)
Title: Multiple charged magazine mechanism
Inventor: AMADA YOSHIYUKI
IPC: B25C1/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a multiple charged magazine mechanism simple in structure and suppressed in weight. SOLUTION: A nail feed passage 5 for guiding and feeding connected nails 4 is formed opened on one side of a cylindrical nose part 1, and a plurality of branch passages 6, 7, 8 are divergently formed along one side of the nail feed passage 5. A chain of connected nails 4 can be enclosed in the nail feed passage 5 and each branch passage, and a pusher 10 for pushing out the connected nails 4 inside to the nail feed passage 5 is disposed at each branch passage. Seesaw pieces are arranged on the side, opposed to an opening 11 of the branch passages 6, 7, of the nail feed passage 5.  The seesaw pieces swings to allow the connected nails 4 in the front position on the nose part 1 side, pushed out of the opening 11, to move in the nail feed passage 5, to stop the connected nails 4 in the following position pushed out of the branch passages 7, 8, when the connected nails 4 are in the nail feed passage 5, and to allow the movement of the connected nails 4 in the following position after the movement of the connected nails 4 in the front position.
Patent JP-S59182838-A (JP)
Title: Antistatic composition
Inventor: KATOU YASUYUKI
IPC: C08L33/00
Filed: 1983-03-31
Abstract: PURPOSE:The titled composition useful as various kinds of ornaments, signboards, illuminators, etc., having improved permanent antistatic properties, obtained by blending a copolymer of acrylic monomers consisting of methyl methacrylate as a main component and a specific sulfonate with a specified alkylene oxide compound, etc. in a specific ratio. CONSTITUTION:(A) A copolymer of (i) 100pts.wt. acrylic monomers consisting of methyl methacrylate as a main component and (ii) 0.5-15pts.wt. sulfonate shown by the formula I or formula II (R' is 1-18C hydrocarbon; R<2> is H, or methyl; X is 2-4C alkylene oxide; m and n are 0-35; M is alkali metal, ammonium, organic amine salt, or organic quaternary ammonium salt) is blended with (B) 0.3-15pts.wt. alkylene oxide compound shown by the formula R<3>O-(Y)l-R<4> (R<3> is H, hydrocarbon, acryloyl, etc.; R<4> is H, 1-18C alkyl, allyl, aryl, etc.; X is 2-4C alkylene oxide; l is 1-35) and (C) 0-5pts.wt. acidic phosphoric ester, to give the desired composition.
Patent JP-S60200655-A (JP)
Title: Automatic phase shifter
Inventor: HIEDA HIDEKI
IPC: H04L27/00
Filed: 1984-03-26
Abstract: PURPOSE:To obtain an output level of an equal interval in case of a cycle skip test of a four phase PSK MODEM by always holding the maximum value of an error voltage obtained by a phase comparator, and controlling a variable phase shifter by its voltage. CONSTITUTION:Said four phase modulated wave, for instance, Sin (omegat+theta) which is inputted from a terminal 11 and passed through a variable phase shifter 1, and a reference wave, for instance, Cosomegat which passed through a terminal 10 are applied to a phase comparator 2, by which phases of two waves are compared. In this regard, theta is two phases in (0+alpha) degrees, (90+alpha) degrees, (180+alpha) degrees, and (270+alpha) degrees. In this case, alpha is an optional value. Also, when the phases of two waves are different from each other, an error voltage corresponding to a phase error is obtained in an output of the phase comparator 2. As for this error voltage, its high frequency component is eliminated by a low-pass filter 3, and it is applied to a holding circuit 4 constituted of, for instance, an integration circuit. As for the holding circuit 4, the contents are varied only when a higher voltage than a voltage held in said circuit has been inputted, except which a voltage of the previous maximum value is held. The variable phase shifter 1 is controlled by this held maximum voltage, therefore, a phase difference of two waves inputted to the phase comparator becomes 90 degrees in the end.
Patent JP-S57171454-A (JP)
Title: Apparatus for classifying powder
Inventor: KOGUCHI MAKOTO
IPC: B03C1/23
Filed: 1981-04-16
Abstract: PURPOSE:To eliminate or simplify a sludge treatment, a dehydrating and a drying processes by a method wherein a powder mixture consisting of two kinds or more of components is charged by a vibration screen type electrically charging apparatus and, after charging, classified and extracted in an electrostatic classifying apparatus into specific  components. CONSTITUTION:A ground and dried raw coal fine powder is thrown into a vibration screen type charging apparatus from a hood 117. A frame body 111 of the charging apparatus is hung from an enclosure 14 by a vibration plate 112 and a spring 113  and vibration is imparted thereto by a coil 115. To the frame body 111, a charging  body having a fine pore group to a vertical direction thereof is provided and earthed  through the frame body. The powder is charged by friction with the inner wall thereof  while fallen through the fine pore group by vibration. The charged powder is introduced into an electrostatic classification apparatus to which a D.C. electric field B is impressed by applying high voltage to electrode plates 121, 122 and the positively  charged high carbonaceous component therein is classified into the collecting port 124a  of a hopper, the negatively charged ash component therein into the collecting port  124C thereof and a mixed component having no polarity into the collecting port 124b  thereof. Those adhered to the electrode plates are respectively scraped off to collecting  ports.