baber/WOPTO huggingface dataset:
Patent JP-H08292989-A (JP)
Title: Auction system
Inventor: INDA FUSAO
IPC: G06Q50/10
Filed: 1995-04-20
Abstract: PURPOSE: To provide an auction system which enables even a beginner to easily participate to at auction by displaying reference prices such as price of yesterday and past mean price, etc. CONSTITUTION: In the auction system consisting of plural bidder terminals 1, an auction control part 2 which exchanges information with the bidder terminals, an auction table control part 3 which displays specific auction information on an auction table display part 4 through bidder operation according to auction information from an auction information processing support control part 5 and the suction control part, and the auction information processing support control part 5 which exchanges information between an auction host part 6 and the auction table control part 3, the auction host control part 6 is provided with an auction information storage part 6a and the auction information processing support control part 5 is provided with an arithmetic part 5a which calculates the mean price, etc., and a modem 7 and a teletext adapter 8 which are connected to a market data base,  and the current market of articles put up at auction and reference price information of other markets are displayed at a reference price display part provided on the display part off the auction table display part.
Patent JP-S5723009-A (JP)
Title: Manufacture of w-re powder mixture
Inventor: KOSEKI ISAMU
IPC: B22F9/20
Filed: 1980-07-15
Abstract: PURPOSE: To manufacture a uniform mixture of metallic W powder and metallic Re powder by a method in which ammonium tungstate is mixed with metallic Re or an Re compound aqueous solution, and the mixture is concentrated to dryness and reduced by hydrogen.  
     CONSTITUTION: An ammonium salt of tungsten, e.g., ammonium tungstate, ammonium paratungstate, etc., is mixed with metallic Re or an aqueous solution of an Re compound, e.g., rhenic acid, perrhenic acid, ammonium perrhenate, etc. The mixture thus obtained is heated for evaporation to dryness according to need, and the dried mixture is heated at 300W500°C in an atmosphere of hydrogen for primary reduction and then at 600W1,000°C in the same atmosphere for secondary reduction to obtain a uniform mixture of metallic W powder and metallic Re powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5721837-A (JP)
Title: Manufacture of plural layer wiring structure on integrated circuit
Inventor: KOBAYASHI SHIGERU
IPC: H01L21/3205
Filed: 1980-07-15
Abstract: PURPOSE:To alleviate the concentration of an electric field at the edge of a wiring conductor by sputtering the wiring conductor already formed before adhering an insulating layer between wiring conductors and increasing the curvature of the edge. CONSTITUTION:A thin conductor metal film is formed on an insulating substrate 5, unnecessary thin conductor metal film is removed to form a cirucit by photoetching, the first layer wiring conductor 1 is formed, and the angle of the end of the thin wiring conductor film is removed by sputtering. When the wiring conductor is, for example, 1mum thick at this time, the curvature can be set at 0.05-0.1mum to increase the conductor. An insulating film 3 is formed thereon, a thin conductor metal film is formed, and the second layer conductor cirucit is formed by photoetching. Thus, the cause of the insulating damage can be removed, and the insulating characteristics between the wiring conductors can be improved.
Patent JP-S62252112-A (JP)
Title: Balanced-to-unbalanced transformer
Inventor: KANEKO TOSHIMI
IPC: H01F19/06
Filed: 1986-04-24
Abstract: PURPOSE:To reduce the cost of balanced-to-unbalanced transformer by forming a winding strand corresponding to part of one circumference of a winding made of metal plate blank, sequentially bonding a plurality of winding strands spirally to form a winding unit, and burying fixedly a pair of the winding units in a core made of magnetic powder and a binder. CONSTITUTION:Winding units 2, 3 are composed of two winding strands 21, 22, 31, 32 to become square winding unit by one turn. The strands 21, 22, 31, 32 are formed by punching them in the shape corresponding to substantially half of a circumference of a winding of a metal plate blank, and respectively have circulating units 21a, 22a, 31a, 32a circulating on the same plane, bonding units 21b, 22b, 31b, 32b bent to one ends of the units 21a, 22a, 31a, 32a, and lead terminals 21c, 22c, 31c, 32c extended from the other ends of the circulating units. The units 2, 3 are buried fixedly in a core part 4 made of magnetic powder and a binder in the state that they are held at a predetermined interval.
Patent JP-S5566005-A (JP)
Title: Positioning unit
Inventor: KOBAYASHI HIROSHI
IPC: G05D3/12
Filed: 1978-08-07
Abstract: PURPOSE: To make positioning possible with a cheap, small-size and simple constitution and make this unit suitable for a bookbinding machine by providing a motor, which moves a work and is rotated freely reversibly, a detection part which detects the number of rotations of this rotation axis etc.  
     CONSTITUTION: Gear head 2 having a proper speed reduction ratio is fitted to two- phase motor 1 which is rotated freely reversibly, and spur gear 3 is provided on the axis and gears with spur gear 4, and rotary disc 6 (where a proper number of holes is provided) which is rotated in one body together with axis 5 is provided on fitting axis 5 of gear 4, and holes make a light discontinuous each time they pass through the inside of the groove of photoelectric detector S1 to generate signals corresponding to the number of holes. Clockwise screw 9 and counterclockwise screw 10 are cut on axis 5, and works 7 and 8 which can be moved to the left and the right are screwed by rotation of both screws respectively; that is, the number of pulses obtained from detector S1 corresponds to the movement quantity of works 7 and 8. Work 8 is provided with plate 11 for light beam shielding, which detects the movement original point of the work, and photoelectric detector S2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000040978-A (JP)
Title: Intermediate frequency video signal demodulation circuit
Inventor: HAFEMEISTER THOMAS
IPC: H04B1/26
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To suppress phase modulation in the output signal of a phase-locked loop(PLL). SOLUTION: In a circuit for demodulating an intermediate frequency(IF) video signal to be generated by using Nyquist edge, this circuit is provided with a PLL 1 having a phase detector 3, loop filter 4 and voltage-controlled oscillator 5 and a video demodulator 2, the output signal of the PLL 1 is supplied to the video demodulator 2, and this video demodulator 2 modulates the IF video signal to a base band video signal.  For the relevant circuit, the phase detector 3 is operated in approximation despite the modulation within the control range of the IF video signal, the base band video signal exists in the inverted style of the IF video signal, and a correction signal generated by the Nyquist edge, while having the inverse signal component of amplitude and phase position contained in the IF video signal extracted from the base band video signal by a feedback capacitor 8 at least and supplied to the loop filter 4.
Patent JP-S5219574-A (JP)
Title: Aiming mechanism
Inventor: SAITOU HIROSHI
IPC: G04C23/16
Filed: 1975-08-07
Abstract: PURPOSE: Through making up constant-speed toothed wheel or aiming wheel so as not to move in the direction of shaft, forward and backward motions of pointer caused by failure of aiming are prevented and clock is made to be thinner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5744621-A (JP)
Title: Manufacture of moldings and coat
Inventor: UIRUHERUMU BETSUKERU
IPC: C08G59/62
Filed: 1981-06-23
Abstract: A process for the preparation of molded bodies and coatings which comprises reacting at least one epoxy compound containing more than one 1,2-epoxy group per molecule alone or in combination with at least one monoepoxide, with at least one substituted amine of formula <IMAGE>  (I)  which contains no free phenols and in which R1 is hydrogen or methyl, R2 is a radical of at least one of formulae <IMAGE> (II)   <IMAGE> (III)   and R3 is hydrogen, a hydroxy group, a carboxylic group or methyl, said amine (I) having been obtained by reaction of a substance selected from the group consisting of at least one xylylenediamine, and hydrogenation product thereof in the form of bis-(aminomethyl)-cyclohexanes according to one of the following processes with (a) a hydroxybenzaldehyde or a hydroxyacetophenone in a first step to form a Schiff's base and followed by a hydrogenation of said base in a second step to form a compound of formula (I), (b) a dimethylaminomethylphenol being free from phenols or with the corresponding cresol derivative or with at least one Mannich base, containing no free phenols, but derived from at least one phenol, formaldehyde and such primary monoamines, the aliphatic  alpha -carbon atom of which is bound to at least two aliphatic carbon atoms of hydrocarbon groups, and/or substitution products thereof the substituent of which is inert towards the reaction, the dimethylamine or the primary monoamine component of the Mannich base being to a large extent or completely split off, to yield a compound of formula (I), and (c) with at least one phenol-hexamethylenetetramine condensation product of at least one of formulae    <IMAGE> (IV)  +TR  <IMAGE> (V)  said products containing no free phenols, to form a compound of formula (I) under splitting off ammonia.
Patent JP-H1028904-A (JP)
Title: Electrostatic powder coating device
Inventor: RAMSEIER HANS-ULRICH
IPC: B05B15/12
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic powder coating device capable of changing color rapidly and economically at a time of changing the color. SOLUTION: This device is provided with a chamber 1 having two front side faces and a bottom 6 and partitioned with a wall 2, and each front side face has a path 20 for work and a collection groove 7 connected with a suction device is provided on the bottom 6 of the chamber 1 and the whole wall 2 consists of an electrically nonconductive material and the wall 2 consists of a polyurethane-made core material 3 provided with a polyvinyl chloride coating film 4 in the inside and provided with a plastic coating film in the outside.
Patent JP-S59220389-A (JP)
Title: Jamming-detecting system
Inventor: KON TOMOHIRO
IPC: B41J11/42
Filed: 1983-05-31
Abstract: PURPOSE:To enable to detect a jamming without using any specified paper, by a method wherein a mark is printed on a marginal part of a paper, and the presence or absence of a jamming is discriminated by reading the mark. CONSTITUTION:On the marginal part of the paper 1 on which printing is to be conducted by a printing head 3, a mark is recorded by a mark-recording part 2. The mark is read by a sensor S1 or S2 provided on the upstream or downstream side of the head 3, and the presence or absence of a jamming is discriminated. Accordingly, a jamming can be detected, even when a white paper or the like is used instead of a specified paper printed with a mark.
Patent JP-S5219995-A (JP)
Title: Acceleration/deceleration display unit
Inventor: YOSHINO MUNEKI
IPC: B60Q1/44
Filed: 1975-08-06
Abstract: PURPOSE: To obtain a strong contrast display unit by always heating one electrode of a discharge lamp, while setting a switching element on the ether electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62252640-A (JP)
Title: Mold for continuous casting
Inventor: TAKADA MASATO
IPC: B22D11/059
Filed: 1986-04-24
Abstract: PURPOSE:To obtain a mold for continuous casting having high heat resistance and corrosion resistance by coating Ni base alloy under close adherence on the surface of Cu-series base material for the mold. CONSTITUTION:On the surface of Cu base material 4 for the continuous casting mold, the plating by any material of Ni base, Co base, Fe base is executed as base metal, and then Cr-plating is executed. After that, the irradiation at high power of a laser beam, such as carbon dioxide laser, the substrate plating layer of the base metal and the Cr-plating layer are melted together and Ni-Cr, Co-Cr, Ni-Co-Cr, Fe-Cr, Ni-Fe-Cr alloy 5, etc., is formed. By this alloy, characteristic which is not obtd. in case of only plating by single layer, double layer plating, is added and the powerful heat resistance and corrosion resistance are obtd.
Patent JP-2000288962-A (JP)
Title: Auxiliary machine bearing mounting demounting device for railcar
Inventor: OKADA MINORU
IPC: B25H1/16
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To perform mounting and demounting of an auxiliary machine bearing without removing an engine. SOLUTION: An auxiliary machine bearing mounting demounting device 10 for an railcar comprises a table lifter 11 having a vertical movable table 14; a holder 30 mounted at an arbitrary angle of elevation with the horizontal table 14; and a hydraulic jack 46 to regulate the angle of elevation of the holder 30 with the horizontal table 14. Through the working of the device 10, its opening is caused to vertically pass by obliquely holding the auxiliary machine bearing 6 even when the opening of a space surrounded by an auxiliary frame is narrow and further, the attitude of an auxiliary machine bearing 6 is varied from an oblique to a horizontal or from a horizontal to an oblique in a space having a narrow opening. Thereby, the auxiliary machine bearing 6 surrounded by the auxiliary machine frame is mounted or demounted without removing an engine from a position below a vehicle floor.
Patent JP-S5220652-A (JP)
Title: Sound insulation shutter
Inventor: SASADA YUKIO
IPC: E06B9/17
Filed: 1975-08-07
Abstract: PURPOSE: A sound insulation shutter which can be fitted easily to a conventional aluminum sash window or to an entrance of a building and shields the sound at that section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01266934-A (JP)
Title: High speed hammer press
Inventor: SHIMIZU TOMIO
IPC: B21J7/04
Filed: 1988-04-18
Abstract: PURPOSE:To simplify operation and to obtain a large applied pressure by providing a high speed cylinder piston mechanism reciprocating at a high speed to a work piece on a press main body having a pressure mechanism and interlocking a ram colliding with the work piece through a die with the high speed cylinder. CONSTITUTION:The work piece 23 is put on a lower die 24 and the pressure mechanism is operated to extend pressure pistons 8a downward and lower a slide frame 7. The high speed cylinder mechanism 2 also is lowered together, the ram 3 also falls similarly and an upper die 22 comes into contact with the work piece 23 and is pressed. After pressure is applied to the limit of the pressure mechanism, the high speed cylinder piston mechanism 2 is operated. When a hydraulic pump is driven, a signal is sent from a control panel to a servo change-over valve and the pump is changed over at a high speed, the hydraulic pressure from the hydraulic pump is transmitted to the high speed cylinder 2a to reciprocate a high speed piston 2b at a high speed and to give continuous shocks to the work piece 23 through the upper die 22. Hereby, the operation is simplified, a large applied pressure is given without using a large machine and accumulation of heat to the die can be avoided.
Patent JP-H0749609-A (JP)
Title: Toner replenishing device
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/08
Filed: 1993-03-30
Abstract: PURPOSE:To prevent the scattering of toner at the time of replenishing the toner with the less number of parts by hanging a curtain member on an opening to cover its greater part. CONSTITUTION:The opening 7 for replenishing the toner into a toner storage tank 4 is provided along the side surface and a door is provided so as to open/ close the opening 7. The door is pivotally attached to vertically open/close its bottom end by a pivot 6 and the door is opened to expose the opening 7. A coil spring 12 is provided so as to engage with the door and energize it in a direction where it is closed is provided around the pivot 6. The opening 7 exposed by the opening of the door communicates the toner storage tank 4 with the outside of a device and replenished toner is poured in from the opening 7. On he opening 7, the curtain member 8 composed of a thin plate or a film is hung in such a manner that the upper part is stuck or fixed and can be roked by using the upper part as a supporting point.
Patent JP-H0478633-A (JP)
Title: Connecting method of weather strip by die forming
Inventor: NOZAKI MASAHIRO
IPC: B29C33/00
Filed: 1990-04-12
Abstract: PURPOSE:To prevent the outflow of a connecting material by the generation of a gap and solve the separation between a die-formed connecting part and a weather strip by forming thick parts in positions to be inserted into the terminals of the trim parts of both weather strips in a middle plate used at the time of die formation of weather strips. CONSTITUTION:Pressure form weather strips 2A, 2B are connected to each other by a die formed connecting part 2C. When the weather strips 2A,2B are connected to each other by die forming, these are opposed to each other with a determined space, a middle plate 8 is disposed to be laid between them, and lateral both sides of the middle plate 8 are inserted into the trim parts 3 of both the weather strips 2A,2B, respectively. At this time, thick parts 82a, 82b are formed in the parts to be inserted into the terminals of trim parts 4. The connecting part of both the weather strips 2A.2B connected by the middle plate 8 is set into the cavity 9 of a metal mold 6. Thereafter, a solid rubber material softer than the trim parts 3 is poured into the cavity 9 through the gate 7 of the metal mold 6 to form the die formed part 2C.
Patent JP-S5221569-A (JP)
Title: Piston-crank mechanism
Inventor: MICHIOKA HACHIROU
IPC: F16H21/18
Filed: 1975-08-10
Abstract: PURPOSE: This piston-crank mechanism changes rotary motion into reciprocating motion, providing the reversing prevention device of a bearing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01268850-A (JP)
Title: Postheating treatment for aluminum bar for press working and its weld zone
Inventor: TAKENO SHINJI
IPC: C22F1/00
Filed: 1988-04-21
Abstract: PURPOSE:To prevent the occurrence of troubles, such as so-called earing, in a weld zone at the time of press working by applying heat treatment to the weld zone between work-hardened non-heat.treated-type Al bar materials to reduce a hardness gradient in the weld zone to a specific range. CONSTITUTION:After non-heat.treated-type Al bar materials or Al-alloy bar materials are welded, high frequency induction heating is applied to the periphery and both sides of a weld zone in a direction parallel to a weld seam while successively changing power, by which a hardness gradient between the weld zone locally softened by welding heat and a part which is an unaffected zone at the end of the Al-alloy bar and free from the influence of welding heat is reduced from a steep gradient of >=100 Vickers hardness HV for 100mm to an easy hardness gradient of the hardness in the weld zone of 2-10 Vickers hardness HV for 100mm within 2,000mm from the weld seam on both sides. Since the weld zone is free from the occurrence of so-called earing at the time of press working owing to the above heat treatment, efficient press working is made possible.
Patent JP-S58215351-A (JP)
Title: Image recorder
Inventor: MATSUFUJI YOUJI
IPC: B41J2/055
Filed: 1982-06-08
Abstract: PURPOSE:To obtain an even color image at a high speed by providing a first recording head block with an even number of ink injection holes and a second recording head block with an odd number thereof in an ink jet printer. CONSTITUTION:On a recording head 10', a head unit 10A having four ink injection orifices 10C separated at a specified pitch (a) and a head unit 10B having three orifices 10C separated at the same pitch are arranged shifted by a/2. This one pair of heads 10' are so arranged on four carriages that the unit 10A acts in the outgoing direction while the unit 10B acts in the incoming direction to be a recoding section in four colors of Y, M, C and B separately. This makes colors of the dot train at the lowest stage of the outgoing path and the dot train at the highest stage of the incoming path the same as the order of injection thereby checking the inversion of tincture at each dot. Thus, an even color image can be obtained at a high speed.
Patent JP-H09277719-A (JP)
Title: Preparation of sepia-tone hard copy
Inventor: SHINOHARA SATORU
IPC: B41J2/525
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a sepia-tone hard copy by which it is possible to easily prepare a sepia-tone hard copy of good quality. SOLUTION: A color ribbon 1 comprises a primer layer formed on a based film and ink layers 4 of different colors such as yellow Y, magenta M and cyan C and a sensor mark 5 formed on the primer layer in that face order. In addition, an ink layer 6 for coloring in a sepia tone is formed on the same face. A hard copy of desired sepia-tone can be obtained by printing an image using this ink ribbon. That is, a receptive layer is previously colored in sepia tone by printing an image with the ink for coloring in sepia tone, and then an image is formed to prepare a hard copy of sepia tone.
Patent JP-S58214217-A (JP)
Inventor: AZUMAGUCHI TAKEICHI
IPC: H01B3/44
Filed: 1982-06-08
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-H08290042-A (JP)
Title: Production of acid or alkali
Inventor: UMEMURA KAZUO
IPC: B01D61/44
Filed: 1995-04-21
Abstract: PURPOSE: To stably recover an acid high in oxidation power like nitric acid or fluoric acid by electrodialysis over a long period of time. CONSTITUTION: A bipolar membrane 1 having an interface layer 3 consisting of antimonic acid and a binder is used between a cation exchanger bed 2 and an anion exchanger bed 4 to hydrolyze nitrate or fluorate to produce an acid or alkali.
Patent JP-S62253633-A (JP)
Title: Electrode structure for corona discharge of surface of pi molded article and production thereof
Inventor: FUJII MASATOSHI
IPC: B29C59/10
Filed: 1986-04-26
Abstract: PURPOSE:To obtain the titled structure, having good durability and useful for automotive parts, etc., by setting a laminated material having an electrically conductive member placed between undrawn PP members on a templating member having a working surface shape, decompressing and molding the material and perforating many holes for discharge. CONSTITUTION:An electrode structure for corona discharge used for treating the surface of a molded plastic article is produced. In the process, a laminated material (a') having an electrically conductive member 4' placed between undrawn decompressive polypropylene members 2' and 3' is used and set on a templating member having a working surface shape (W), decompressed and molded into a shape in conformity with the working surface shape. Many holes (1a) for discharge are then perforated on a molded article (a'') consisting of the laminated material (a') to afford the aimed electrode structure for corona discharge.
Patent JP-S58213454-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KIYOSHI
IPC: H01L21/3205
Filed: 1982-06-07
Abstract: PURPOSE:To flatten the surface, and to obtain wiring suitable for multilayer wiring structure by forming a thin alumina layer onto aluminum wiring through plasma anodic oxidation and thickly growing a silicon anodic oxdation film to sections except the aluminum wiring. CONSTITUTION:Contact holes 14 are bored to a silicon oxide film 13 coating a silicon substrate 11 to which an impurity diffusion layer 12 is formed. An aluminum evaporated film is formed onto the silicon oxide film 13 to form a predetermined pattern 16. The whole surface is plasma anodi-oxidized in order to bury stepped difference between the wiring section 16 and the silicon oxide film 13, and the plasma anodic oxidation film 19 and an alumina layer 20 are formed.