baber/WOPTO huggingface dataset:
Patent JP-H11322101-A (JP)
Title: Sheet paper feeder and image reading device provided with the same
Inventor: KAMEDA SEIICHIRO
IPC: B65H3/48
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To surely and stably float a sheet to be sucked to a handling nozzle even when the sheet with bent tip is loaded on a sheet loading tray. SOLUTION: The height of a carrier direction upstream side tip part of an uppermost document S loaded on a sheet loading tray 1 is detected by an upstream side sheet level detection sensor 18 or the height of a carrier direction downstream side tip part of the uppermost original S loaded on the sheet loading tray 1 is detected by a downstream side sheet level detection sensor 19. Based on a detection signal detected by the upstream side sheet level detection sensor 18 or the downstream side sheet level detection sensor 19, a CPU 28 controls the height of the carrier direction downstream side tip part of the uppermost original S to an optimum height for floating the height by air from the handling nozzle 11 by elevating and lowering the sheet loading tray 1.
Patent JP-S6023251-A (JP)
Title: Recording device
Inventor: TAKAHASHI YUUJI
IPC: B41J13/00
Filed: 1983-07-18
Abstract: PURPOSE:To visually confirm a recording condition on a conveying course by enabling means of conveying sheets of recorded paper body to a storing part to be moved at a first conveying speed and at a second conveying speed which is slower in order to confirm the recording condition. CONSTITUTION:When a push button switch 39 for carrying out the direction of sample print is pressed while a printer is printing information on the n-th page, sheets of paper Pn-1, Pn exist on a conveying course and information for the (n-1)-th and n-th pages is being printed on them respectively. The sheet of paper Pn-1 is conveyed according to the information of its destination, while the sheet of paper Pn is stopped on a conveying belt 6. Since the sheet of paper on the n-th page is placed on the conveying belt with its printed surface faced upward, its contents can be easily confirmed. When the switch 39 is pressed, printing for pages ahead of an (n+1) page is being forbidden.
Patent JP-H10316787-A (JP)
Title: Polyethylene resin foam
Inventor: FUKAISHI TAKATSUGU
IPC: C09J7/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene resin foam excellent in flexibility, expansibility and mechanical strengths. SOLUTION: There is provided a polyethylene resin foam comprising 100 pts.wt. polyethylene resin (a) obtained by using a metallocene compound containing a tetravalent transition metal as the catalyst and 5-40 pts.wt. polyethylene (b) having an ionomer structure, wherein resin (a) comprises 5-95 wt.% polyethylene resin having a density of 0.890 g/cm<3> or below and 95-5 wt.% polyethylene resin having a density of above 0.890 g/cm<3> .
Patent JP-H06341804-A (JP)
Title: Flatness measuring jig
Inventor: SHIGA SEISHI
IPC: G01B5/28
Filed: 1993-05-31
Abstract: PURPOSE:To easily measure the flatness. CONSTITUTION:A disc rotating base 6 is horizontally supported on a base 1 freely rotatably thereon. The base 6 is provided with three jack bases 17 on the upper face side of the base 6. The jack bases 17 can be respectively moved by 120 deg. along the radial direction of the base 6. The bases 17 are provided with jacks 21 which are movable vertically. When a work W is measured, it is placed on the jacks 21. At this time, the center of the work W is made to coincide with a rotating axis of the base 6. A probe 26 of a measuring device is brought into contact with the upper face of the work W, and the device is zeroed at three points thereof, first. Then, the probe 26 is relatively shifted along the upper surface of the work W to measure the height on the upper surface of the work W. During this operation, the probe 26 is not moved horizontally but the base 6 is rotated.
Patent JP-H04353821-A (JP)
Title: Liquid crystal display device and its defect correcting method
Inventor: NAKAI TOSHIHARU
IPC: G02F1/1335
Filed: 1991-05-31
Abstract: PURPOSE:To realize the liquid crystal display device and correcting method which are improved in the reliability of correction of a bright point picture element and do not have the correction position limited. CONSTITUTION:Once a bright point picture element 5 detected, the bright point picture element 5 of a deflection plate 31 positioned on the incidence side of a liquid crystal panel and the periphery of a surface on the same irradiation path are irradiated with the laser beam from an excimer laser oscillator to perform excimer laser etching, thereby forming a recessed part 18 which has a rough surface 17 on its bottom surface at the irradiated position of the deflection plate 31. Consequently, when this device is applied to a projection device, light passed through the bright point picture element 5 is reduced, so the bright point picture element on a display screen is corrected into a state wherein the bright point picture element is inconspicuous as a defect as compared with peripheral normal picture elements.
Patent JP-H05303239-A (JP)
Title: Process cartridge and image forming device using process cartridge
Inventor: TSUDA TADAYUKI
IPC: G03G15/00
Filed: 1992-04-24
Abstract: PURPOSE:To restrain the run-out of the rotary shaft of a photosensitive drum and to form a high-definition image. CONSTITUTION:A supporting shaft 4h attached to a housing 4e is fitted in the inner periphery at the end of the photosensitive drum 4a, the photosensitive drum 4a is supported by the shaft 4h so that it can freely slide and rotated, and a developing means 4c is fixed in the housing 4e. Since the photosensitive drum 4a is directly supported by the supporting shaft 4h, the run-out in the rotation of the photosensitive drum 4a is reduced and image blurring is restrained.
Patent JP-H09314909-A (JP)
Title: Printer
Inventor: UENO HIDEO
IPC: G06F3/12
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a printed outline character by setting the first color and the second color for a character to be ornamented with a void and printing its contour in the first color and the void in the second color. SOLUTION: To create a printing tape, a character string A, B, C, D is stored, an ordinary character is set for the characters A, D, and an outline character for the character B, C. Furthermore, a print color 1 is set for the ordinary characters A, D and the print color 1 for the contours 102A, 103A of ornamented characters and the print color 2 for the voids 102B, 103B. When the print key is pressed, printing starts, the entirety of the character A, the contours 102A, 103A of the character B and C, and the entirety of the character D are printed in the print color 1, the voids 102B, 103B of the character B and C are printed in the print color 2. Printing the contour and the void of an ornamented character in different colors improves the appearance of the character.
Patent JP-S6021211-A (JP)
Title: Manufacture of hanger having hook part
Inventor: MIURA SHIYOUZOU
IPC: B29C45/44
Filed: 1983-07-16
Abstract: PURPOSE:To reduce unit cost drastically by increasing a number of moldings per unit area of a mold, by forming a hook part through a slide core on which the whole or a part of a hook shape is profiled at the time of manufacturing of a hanger having the hook part through molding. CONSTITUTION:Molten resin is passed through a runner 4 from a sprue 3, passed through respective sprues of product parts and poured into a product forming part 8. Then the resin is cooled and cured in the same forces 1, 2, the top force 1 and the bottom force 2 are opened in the right angle direction of a parting face 6 by making the parting face 6 into a reference face, and a product is released out of the forces through an extruding pin 7. Then as an opening direction of the top force 1 is an arrow X and a hook molding part 8a is profiled on a slide core 10, a hatching part B is made into undercut. According, however, as the top force 1 ascends all of the slide cores 10 are moved in the direction separating from a perpendicular wall by a compression spring 11.
Patent JP-H01299861-A (JP)
Title: Impact-resistant methacryl resin composition
Inventor: TAYAMA SUEHIRO
IPC: C08L33/04
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a resin composition of excellent impact resistance without detriment to the inherent transparency, weathering resistance, surface appearance, etc., by mixing a specified graft copolymer with a specified methacryl resin. CONSTITUTION:The title resin composition is obtained by mixing a graft copolymer (A) obtained by polymerizing 10-900 pts.wt. monomer comprising 80-100% methyl methacrylate and 20-0wt.% vinyl or vinylidene monomer copolymerizable therewith or its mixture (b) in the presence of 100 pts.wt. acrylic elastomer obtained by polymerizing a monomer mixture (a) comprising 9.9-29.9wt.% styrene and/or vinyltoluene, 70-90wt.% 2-8C alkyl acrylate, 0.1-5wt.% substance of formula I (wherein R is a group of formula II, formula III or the like) and 0-5wt.% crosslinking monomer having at least two C-C double bonds and being copolymerizable therewith with 0.5-70wt.% methacryl resin (B) obtained by polymerizing a monomer (c) comprising 80-100wt.% methyl methacrylate and 20-0wt.% vinyl or vinylidene monomer units copolymerizable therewith.
Patent JP-S5253795-A (JP)
Title: Preparation of gypsum by the desulfurizaton from waste gas
Inventor: ASANAGI ETSUO
IPC: B01D53/77
Filed: 1975-10-29
Abstract: PURPOSE: A method to prepare gypsum by the dusulfurization from waste gas by applying maleic acid as a buffer, sulfurous and sulfuric acid for PH change, and Ca salt for a dissolution agent and a crystallization medium for gypsum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5656188-A (JP)
Title: Control of dc motor
Inventor: KUROSAWA SHINICHI
IPC: H02P5/69
Filed: 1979-10-11
Abstract: PURPOSE:To prevent the shock torque of a driving system for a DC motor by applying a suitable bias current instruction to an automatic speed control device for the motor driven by a thyristor converter, thereby inhibiting constantly the motor fo function a regenerative operation. CONSTITUTION:Rolling rollers 12 are driven by two motors M1, M2 mechanically directly coupled to one another. The motor M1 is driven by a generator G, the motor M2 is driven by a thyristor converter 3, and they are controlled by the outputs from automatic current control devices ACR1, ACR2 connected through an automatic speed control device 6 on the basis of a speed instruction signal from a speed instructing device 5. A bias current instruction signal DELTAi is inputted from a current setting device 11 to the control device ACR2, and when a bias current is applied to the control device ACR2, the motor operating state can be retained even in a light and no load times.
Patent JP-S62286482-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1986-06-06
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-S5754875-A (JP)
Title: Equivalent testing device for circuit breaker
Inventor: KATOU AKIRA
IPC: G01R31/333
Filed: 1980-09-19
Abstract: PURPOSE:To make it possible to conduct gap discharge control at an order of 10mu S, by using a reverse voltage blocking diode which detects 3-point gap for switching of a circuit breaker and reversal of a charging capacitor voltage, and a non-linear resistance element. CONSTITUTION:When capacitors C1 and C2 are charged by a voltage source 12 and, after an electrode of a specimen circuit breaker CBt is opened, a gap G1 is triggered by an arc-extending command at immediately before the first zero current point of a current I1, a current I2 which is determined by a series circuit of the capacitor C1, a reactor L1 and a reactor L2 starts passing. And then, a gap G2 is triggered at the time when voltage polarity of the capacitor C1 has reversed almost completely. By enabling the circuit constant switching 3-point gap in an arc-extending pulse generating circuit B to be positively controlled by using a reverse voltage blocking diode SD in such a manner, it is possible to obtain an initial pulse circuit wave.
Patent JP-H10308084-A (JP)
Title: Disk case for storage
Inventor: MATSUMOTO MASAO
IPC: B65D85/57
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin disk case for storage capable of storing a CD, DVD, etc., so that the recording surface of the disk is exposed and also protected. SOLUTION: This disk case is provided with two separable thin case members 2 (2a, 2b) for inserting and holding the outer peripheral part of the CD, etc., from both sides, and a circular hole part 3 is provided at the inside of the case members 2, and an annular level difference 4 is formed by being projected to the center direction from a part of the inner periphery of the circular hole part 3. On each case member 2, plural holes 5 for pulling out are provided at the outer edge part confronted with the direction for pulling out the CD, and around there, engaging pieces 11 having protrusions for joining two case members 2 and engaging recessed parts 12 having engaging recesses are provided in the plural quantity.  Disk retaining parts 15, 16 consisting of the elastic material such as a sponge, etc., are provided at a part of the inner periphery of the circular hole part 3 and pressed for fixing onto the outer peripheral surface of the CD to prevent the rotation.
Patent JP-S62287261-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TANAKA KATSUHIKO
IPC: G03G9/08
Filed: 1986-06-06
Abstract: PURPOSE:To obtain a developer which can be controlled to the quantity of the electric charge suitable for the developing system to be used by incorporating a diorganotin phosphate into the titled toner. CONSTITUTION:The diorganotin phosphate is stable with heat and time and is the good-quality charge controlling agent to yield the developer having excellent electrophotographic characteristics when incorporated into the developer; therefore, the charge control of the toner is executed by incorporating the diorganotin phosphate therein. Since the positive frictional chargeability of the diorganotin phosphate is provided by the bonding of tin and oxygen, the electron donative group to increase the charge density of tin atoms is more preferable. A more specific example of the diorganotin phosphate includes a dibutyltin phosphate, dioctyltin phosphate, etc., which are synthesized by the dehydration reaction of a diorganotin oxide and phosphoric acid.
Patent JP-S6024105-A (JP)
Inventor: TAKANAMI TOYOYUKI
IPC: A01B35/00
Filed: 1983-07-19
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-S5558913-A (JP)
Title: Rotary drum type shear
Inventor: SATAKE MITSUO
IPC: B23D25/12
Filed: 1978-10-25
Abstract: PURPOSE: To get a shear, mainly for split, end and block cutting of a sheet, which does not drag strip in a drum, by fitting a comb-shaped attachment having an external diameter larger than that of cutting edges to the drum.  
     CONSTITUTION: A comb-shaped attachment 11 is fitted to a lower drum 2 of drum cutter which is composed of an upper durm 1 having an upper cutting edge 3 and the lower drum 2 having edge 4. The preceding strip 6 is carried out through a guide 8 on the side of shear outlet, and the following strip 5 is carried out, being guided by the guide 8 and without being rolled up by the drum, because the clearance between the guide 8 and the attachment 11 above the lower drum 2 becomes almost zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63316583-A (JP)
Inventor: KARURO BEZURU
IPC: H04N11/24
Filed: 1988-05-30
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-H01298426-A (JP)
Title: Coordinate input element
Inventor: SHIMOMURA TETSUO
IPC: G06K11/06
Filed: 1988-05-27
Abstract: PURPOSE:To improve an accuracy and to execute the large area by taking out the signal of an input or an output independently from respective elements as an element to distribute many factors at least including the independent photo diode and surface resistance layer of a small area. CONSTITUTION:A glass substrate 6 to film an ITO is used on one surface, and by photodetecting the ITO, a pattern is formed so as to become a surface resistance layer 5 of a non-scanning position sensor. Next, the ITO is filmed with a sputtering method on the substrate 6 patterned by a photoresist and patterning is executed by a lift-off method so as to become an electrode 4 for taking out the resistance layer 5. An amorphous silicon 3 is accumulated on the surface with a CVD method, the ITO is filmed on the upper part with a sputtering method as one more side surface resistance layer 2, after it is patterned by the lift-off method, aluminium is vacuum-evaporated as a taking-out electrode 1 and an element is formed. Thus, the large area is executed and the accuracy can be improved.
Patent JP-S5832956-A (JP)
Title: Carburetter device for v-shaped internal-combustion engine
Inventor: ARITA KATSUYUKI
IPC: F02M3/12
Filed: 1981-08-20
Abstract: PURPOSE:To ensure the space for float chambers in a V-shaped internal combustion engine by adjacently crossing suction barrels with each other and arranging carburetters under their crossing point. CONSTITUTION:The first and the second carburetter C1 and C2 are respectively provided with suction barrels 61 and 62 with suction passages 51 and 52 shaped inside, and neighboring suction barrels 61 and 62 are adjacently arranged to cross each other at a fixed angle. The crossing point P of both suction barrels 61 and 62 is deviated to the entrance side of each suction barrel from the center of the suction barrel. Consequently, a wide space 7 can be obtained between both suction barrels 61 and 62 under the above-said crossing point P, and in this space 7, float chambers 81 and 82 of both carburetters C1 and C2 are arranged. To each float chamber 81 or 82, an extension chamber 81a or 82a extended to be adjacent to other float chamber 82 or 81 is added for ensuring the necessary capacity for each float chamber 81 or 82.
Patent JP-H07328322-A (JP)
Title: Coagulant for water treatment
Inventor: ASHITANI TOSHIO
IPC: B01D21/01
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a coagulant for water treatment which accomplishes the treatment in one stage effectively removing trihalomethane precursors by coating a carbonaceous material with an Al-type coagulant in a specified ratio. CONSTITUTION:A carbonaceous material is coated with an Al-type (e.g. aluminum chloride) in a wt. ratio of Al-type coagulant (in terms of Al2O3)/ carbonaceous material (in terms of carbon) of 0.05-1. The carbonaceous material is an activated carbon or carbon powder having an average particle size of 2-120mu and a specific surface area of 100m<2>g or more. In addition, carbon powder is used which is obtained by grinding a carbonized product of at least one kind of carbon raw material selected from among coal, wood, sawdust, coconut husks, walnut husks, rice hulls, coffee been grounds, and palm acid. The Al-type coagulant is expressed by a formula of Al(OH)m X (X is mono- or divalent anion) and has basicity (m/3 AlX100) of 50-80%. As a result, a coagulant for water treatment effective to remove trihalomethane precursors is obtained.
Patent JP-S6022458-A (JP)
Title: Generator for inductor type speedometer
Inventor: HAMADA HIRONOBU
IPC: G01P3/488
Filed: 1983-07-18
Abstract: PURPOSE:To prevent generator characteristics from varying due to a vibration or an impact of a railway train by composing a shading coil of a stator side coil of high resistance wirings, and composing a closed circuit in the shading coil without using an external resistor. CONSTITUTION:A shaft 1 coupled to a rotationaly shaft of a railway train, and a rotor core 2 of salient-pole structure mounted on the shaft 1 are provided at a rotor side. A stator core 4 which is mounted at the inner peripheral side of the frame 3 is disposed concentrically with the outer peripheral side of the core 2. A field permanent magnet 6 which is disposed in an opposite pole is disposed in a circumferential direction at the stator side, and a pole 5 formed with a salient pole corresponding to the salient pole of the core 2 is composed at the core 4 is composed, and coils 7, 10, 10, 7 are wound circumferentially. The coil 7 is used as an armature coil, and the coil 10 is used as a shading coil. The coil 10 is formed of a high resistance wire, formed in the prescribed resistance, and both ends are shortcircuited by a shortcircuiting wire 11.
Patent JP-S63295538-A (JP)
Title: Chloroacetamides and herbicide containing said compounds as active component
Inventor: SATO KATSUTOSHI
IPC: C07C233/88
Filed: 1987-05-27
Abstract: NEW MATERIAL:The compound of formula I (R<1> is 1-5C alkyl; R<2> is 1-3C alkyl, 2-6C alkoxymethyl, alkenyloxymethyl, pyrazolylmethyl, etc.; n is 3 or 4). EXAMPLE:5-Ethoxy-4-(N-methoxymethylchloroacetamino)indane. USE:A herbicide effective in controlling weeds causing problems in flooding treatment of paddy field (e.g. cockspur-grass or umbrella plant). PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with an alkylation agent of formula III (X is halogen) and its hydrochloride in a solvent (e.g. hexane, benzene or THF) in the presence of a dehydrohalogenation agent and a phase-transfer catalyst at -10-+100 deg.C.
Patent JP-H07317066-A (JP)
Title: Protective method of face of slope
Inventor: SHINYA NORIO
IPC: E02D17/20
Filed: 1994-05-20
Abstract: PURPOSE:To conduct operation simply and excellently by adjacently arranging a layer member of porous vessels, in which earth brought from another place and mixed in the soil and seeds are housed, on the face of a slope. CONSTITUTION:A vessel 1, in which one surface is opened, is formed of porous concrete, etc. Earth brought from another place and mixed in the soil and a fertilizer are housed in the vessel 1 while a filter 3, in which seeds are stored, is disposed onto the earth 2 brought from another place and mixed in the soil. A cover body 4 consisting of a porous material is arranged onto the filter 3, and the vessel 1 is closed. A large number of the vessels 1 are disposed adjacently on a cut slope or the revetment section of a river while the vessels 1 are connected mutually loosely by the rings, etc., of reinforcing bars at the time of the execution of works.
Patent JP-H06321091-A (JP)
Title: Underwater spectator transportation facility
Inventor: MASUYAMA ITARU
IPC: B63G8/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide an underwater spectator transportation facility with which the general spectator can simply and safely be underwater so as to enjoy underwater sight-seeing, and further, the general spectator can travel not only in the underwater but also in the air so as to enjoy various patterns CONSTITUTION:An underwater spectator transportation facility comprises a hollow movable container for accommodating spectators, a propelling device coupled to the movable container, liquid tanks through which the container can pass, and which are partitioned from one another by boundary parts that restrain liquids in adjacent liquid tanks from being mixed, whereby the movable container is moved through the liquid tanks and in the air.