baber/WOPTO huggingface dataset:
Patent JP-2001087988-A (JP)
Title: Machining method
Inventor: SHIODA TAKESHI
IPC: G05B19/4093
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To establish a machining method capable of eliminating mixing of an upward facing and downward facing machining during the machining process and making the tool pass continuous at all times. SOLUTION: First, the machining direction is changed in the specified manner each time one pass of a cutting tool 2 is finished, and the surface applicable is processed from the outside following the first row of cut-in lines F1, F2, F3, F4 so that four passes of the tool 2 constitute one cycle. Then the direction is changed from the outside in the position where the first operating cycle is completed in the specified manner according to the second row of cut-in lines F5, F6, F7, F8, and the surface is processed so that four passes constitute another cycle. For the third row and thereafter, the same pattern of processing is repeated and the intended surface is established.
Patent JP-2001090075-A (JP)
Title: Banking reinforcing bag and banking construction method using the same
Inventor: SATO KAZUYA
IPC: E02D17/18
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a banking reinforcing bag, by which a soil character can be improved simply even in any soil character without selecting the soil character and which is easily handled, transported, stored and executed, and a banking construction method using the bag. SOLUTION: In the banking reinforcing bag in which a banking improving material is housed in a bag composed of a film made of a water-soluble resin, a banking having excellent strength and stability is obtained by laying the bag to either upper or lower one side or both sides of a beltlike reinforcing body and improving a soil character.
Patent JP-H11105197-A (JP)
Title: Ceramics structure
Inventor: HARA HIROYUKI
IPC: C04B41/87
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve resistance to thermal shock and resistance to oxidation of ceramics at high temperature, and considerably reduce amount of dissolved loss at an extended period of immersion by constructing a multi-layer structure comprising a boron nitride/spinel composite sintered compact and an oxide sintered compact. SOLUTION: A ceramics structure is composed of a multi-layer structure comprising a boron nitride/spinel composite sintered compact and an oxide sintered compact. In constituent layers, a BN/spinel composite sintered compact, or a sintered compact such as BN, Si3 N4 , AlN, TiN, AlON, SiAlON, TiB2 , ZrB2 , SiC, TiC, or the like, or a composite, sintered compact of the above is used. The BN/spinel composite sintered compact, for example, composed of 10-90 wt.% hexagonal boron nitride and 90-10 wt.% MgO.Al2 O3 spinel are preferable. The oxide sintered compact can be a sintered compact such as Al2 O3 , SiO2 , ZrO2 , MgO, CaO, mullite, forsterite, or the like, and a composite sintered compact of the above.
Patent JP-H04145052-A (JP)
Title: Production of n-alkyl-n-hydroxylalkylanilines
Inventor: MORITA HARUO
IPC: B01J27/055
Filed: 1990-10-08
Abstract: PURPOSE:To suppress formation of by-products and obtain the objective compounds in good yield and high selectivity by using a specific alkali metallic salt as a catalyst in reacting N-alkylanilines with an alkylene oxide and producing the subject compounds. CONSTITUTION:N-Alkylanilines are reacted with an alkylene oxide to produce N-alkyl-N-hydroxyalkylanilines useful as an intermediate for color photographic developers, disperse dyes, etc. In the process, an alkali metallic monohydrogen salt of a dibasic acid such as sulfuric acid or an alkali metallic dihydrogen salt of a tribasic acid such as phosphoric acid in an amount of 0.1-10wt.%, preferably 0.3-3wt.% based on the aforementioned anilines is present in the above-mentioned reaction system to suppress formation of N-alkyl-N- hydroxyalkoxyalkylanilines, etc., as by-products. Thereby, the objective compounds are industrially and advantageously obtained in good yield and high selectivity at a low cost as follows. The catalyst can be readily recovered and repeatedly used, etc.
Patent JP-H03130734-A (JP)
Title: Camera
Inventor: ASANO SEIJI
IPC: G03B17/56
Filed: 1989-10-16
Abstract: PURPOSE:To incorporate macro switching and to reduce the cost of a camera by mounting lenses on a lens holder having two aperture stops having different diameters and regulating he turning of the lens holder so that either of the lenses is switched and positioned on a photographing optical axis. CONSTITUTION:The lens holder 56 is provided with the small stop aperture 62 and the stop aperture 63 which is larger than the aperture 62. A macro lens 14 and a normal lens are disposed in front of the stop aperture 62 and in front of the stop aperture 63 respectively. By turning a knob 16 clockwise in the case of normal photographing, a sector 65 abuts on a stopper 53 and the lens holder 56 is fixed, then a lens 64 is positioned on an optical axis. At such a time, an object from 1.2m to infinity  is photographed. By turning the knob 16 counterclockwise in the case of macro photographing, the sector 65 abuts on a stopper 58 and the lens 14 is positioned on the optical axis to perform the macro photographing. Thus, the camera is switched to the macro photographing with simple constitution suitable for a disposable film unit.
Patent JP-S63124449-A (JP)
Title: High density mounting module
Inventor: HIROTA KAZUO
IPC: H01L25/04
Filed: 1986-11-13
Abstract: PURPOSE:To realize high density mounting by a method wherein a daughter board in which apertures are formed at the positions corresponding to LSI's mounted on a multilayered mother board is provided in parallel to the mother board and the electrodes of both the boards are connected to each other so as to be disconnectable. CONSTITUTION:Apertures 12 is which LSI chips 2 are loosely fitted are formed in a daughter board 11 provided in parallel to a mother board 1 and chip cooling means are provided in the apertures 12 so as to be contacted with the chips tightly. The daughter board 11 forms related layers with internal wirings 12a and 12b which penetrate vertically, horizontal wirings 12c and 12d and an electric source 12e and a characteristic impedance is matched by the source 12e and the related layers. Prober pads 13 are provided on the top surface and, on the bottom surface, the wirings 12a and 12b are connected to the electrodes 5a and 5b of the mother board 1 with solder 14. The electrode 5a is connected to the chip 2 through solder 4 and the electrode 5b is divided into two (5b' and 5b'') and the electrode 5b' is connected to the chip 2 and the electrode 5'' is connected to the internal wiring 6 of the mother board 1. With this constitution, the mounting density in a horizontal plane can be increased and the characteristic impedance can be matched by the electric source 12e and the related layers.
Patent JP-H08129841-A (JP)
Title: Magnetic disk device
Inventor: FUJII YOSHIKATSU
IPC: G11B27/10
Filed: 1994-11-01
Abstract: PURPOSE: To increase data capacity by using gray codes as servo information for head positioning in a disk devcie as track numbers during seeking and as position signals during following and reducing a servo part. CONSTITUTION: Gray coaes 100 written by being shifted by one clock for odd and even numbers are separately fetched by using gate signals 101 and full wave rectifying wave forms 102 are made. These forms are integrated, an integrated value 103 is peak-held and thereby positions are made from the gray codes. Thus, by causing the gray codes to play two roles, track numbers and position signals, it is not necessary to write position signals and data storage capacity is increased.
Patent JP-H02114318-A (JP)
Title: Menu display system
Inventor: ONAKA TOSHIYUKI
IPC: G06F3/0482
Filed: 1988-10-25
Abstract: PURPOSE:To display respective ICONS corresponding to respective functions in size corresponding to using frequency by recording the number of times of selection in each ICON, and at the time of displaying a menu, displaying each ICON in the size proportional to the number of times of past selection. CONSTITUTION:A menu display means 3 reads out the display data of each icon from a menu data memory 1 and displays the read contents on a display device 4. At that time, the means 3 refers the count value of a selecting frequency counter 2 which is corresponds to each icon and expands the display data of the ICON with the size proportional to the value to display the expanded data on the display device 4. When an operator touches the ICON displayed on the display device 4, a menu selecting means 6 informs the selected function to a main control means 7 and counts up the corresponding count value of the counter 2. Consequently, the ICON having high using frequency can be displayed on a large scale.
Patent JP-H05244522-A (JP)
Title: Television receiver
Inventor: BERUNANDOSU HERUMANUSU MARIA F
IPC: H04N5/445
Filed: 1992-10-07
Abstract: PURPOSE: To provide an easily operatable television receiver provided with two tuners and a teletext decoder to which a new function is added. CONSTITUTION: This television receiver is provided with the two tuners 3 and 4 and a multi-page teletext decoder 7, and by connecting the teletext decoder to a second tuner, the teletext page of a television transmitter different from the television transmitter tuned by the receiver is cited. The receiver is provided with a memory 15 and stores one or more priority page numbers for the respective transmitters there. At the time of calling through a corresponding teletext page, the second tuner 4 is tuned to the corresponding transmitter at all times.
Patent JP-H11111313-A (JP)
Title: Cylindrical solid electrolyte type fuel cell
Inventor: TAKEUCHI SHINJI
IPC: H01M8/12
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a structure, wherein conductive felt a function of fuel reforming can be packed into the inside of a fuel electrode, while being adhered well to the fuel electrode and without damaging the fuel electrode. SOLUTION: In a cylindrical solid electrolyte type fuel cell 10, a first layer 5a of conductive felt is inserted into the inside of a fuel electrode 4, and a coil spring 5b is inserted into the inside of the first layer, while narrowing the diameter of the coil spring and is released, so that the first layer 5a is supported to be pressed and adhered to the inner periphery of the fuel electrode 4 by extension force of the coil spring 5b. After this, a second layer 5c of the conductive felt is inserted into the inside of the coil spring 5b, and a conductive tube 1 for fuel supply is inserted into the inside of the second layer 5c.
Patent JP-H02117779-A (JP)
Title: Self-traveling type seam welding machine
Inventor: FUJIYAMA HIROHISA
IPC: B23K11/24
Filed: 1988-10-25
Abstract: PURPOSE:To maintain a welding current constant and to obtain satisfactory welding quality by controlling the rotating speed of a driving motor of discoid electrodes by an output signal of a comparator to compare and amplify a set signal of a reference current setter with a welding current signal detected by a welding current detector. CONSTITUTION:When steel sheets mixing two sheets and four sheets in pile are sandwiched between the discoid electrodes 1a and 1b and subjected to seam welding, the two-ply steel sheets are welded at the proper welding speed of the two-ply steel sheet part. When the four-ply steel sheets are set to work, the welding current decreases by an increases of a resistance value and an output signal of the detector 11 decreases. The difference between the welding current detected by the detector 11 and a set current of the reference current setter 13 is generated and the output signal of the comparing circuit 10 decrease and an input signal of a speed control circuit 3 decreases. When the speed of the driving motor 2 decreases and the welding current again increases and attains the proper welding current, the proper welding speed is maintained. When work is set from the four-ply steel sheets to the two-ply steel sheets, the proper welding speed is also maintained in the same way. By this method, the satisfactory welding quality can be obtained corresponding to seam welding mixing the steel sheets of the plural sheets and variation of the power source voltage.
Patent JP-S62128748-A (JP)
Inventor: SHIRAI SAKAE
IPC: B32B25/08
Filed: 1985-11-29
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-H08134025-A (JP)
Title: Treatment of diallyldialkylammonium compound
Inventor: SARAUMI NOBUAKI
IPC: C07C211/63
Filed: 1994-11-01
Abstract: PURPOSE: To provide a method for treating diallyldialkylammonium compound capable of producing the subject compound having less coloration and improved in polymerizable properties by preventing the compound from the contaminating with copper compounds. CONSTITUTION: This method for treating diallyldialkylammonium compound comprises reacting a monoallyldialkylamine of formula I (R<1> , R<2> are each H, a 1-6C alkyl, benzyl or a cycloalkyl) with an ally compound of formula II (X is F, Cl, Br, I, NO3 , HSO4 or H2 PO4 ) at a temperature of <=50 deg.C, preferably 30-45 deg.C and contacting the obtained aqueous solution of a diallyldialkylammonium compound of formula III with an active carbon having <=10ppm copper content to obtain the objective compound of formula III having less coloration. It is preferable to regulate the copper content of the active carbon to approximately 1-2ppm, and suppress the eluting amount of copper into the aqueous solution to <=0.1ppm in the above treatment.  In the reaction of the compound of formula I and the compound of formula II, it is preferable to control pH during the reaction to >=4, more preferably to 6-12 in view of the prevention of the coloration.
Patent JP-S62128786-A (JP)
Title: Screen printing method
Inventor: TAKANO MITSUO
IPC: B41M1/12
Filed: 1985-11-29
Abstract: PURPOSE:To make the repeated use of a film and a screen plate possible by facilitating the reduction of the number of graphic arts process and the alteration, removal, and addition thereof, by a method wherein the transparent or translucent film state material with adhesives from which optional shapes are cut off, is stuck onto a screen. CONSTITUTION:The coating layer 2 of screen adhesives is formed by applying adhesives on the surface of an aluminum frame 1 and a screen is stuck thereto. Then, the necessary places on the film 3 with adhesives are made to be the cutting off parts 4 by manual operation or mechanical working. When the film 3 is peeled off from the upside of the screen, if ink is thoroughly wiped off with thinner, the adhesives are simultaneously dissolved for the film 3 with adhesives and the film can be simply peeled off. By many repetition of this operation, the same screen plate can be repeatedly used.
Patent JP-H07116948-A (JP)
Title: Lens polishing machine
Inventor: UNO SHINJI
IPC: B24B49/10
Filed: 1993-10-27
Abstract: PURPOSE:To provide a lens polishing machine which can measure the edge thickness of a polished lens by one feeler and one detecting means, and can inexpensively manufacture a construction for measuring the edge thickness of the polished lens. CONSTITUTION:A lens polishing machine has a computation control circuit 100 which obtains the edge middle locus of a polished lens L on the quantity of movement detected by a rotary encoder 34 of a feeler 66 with the movement of a carridge or the feeler 66 responding to the radius vector information obtained by a lens frame shape measuring section 46 of a lens frame RF or LF, and thereby controls the grinding through a grinding stone of the polished lens L.
Patent JP-S63122715-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: ADACHI TERUFUMI
IPC: C08F255/00
Filed: 1986-11-12
Abstract: PURPOSE:To obtain the titled resin outstanding in thermal stability and hot water resistance, thus useful for hot water pipes, etc., by polymerization, in an aqueous medium, using a cellulose derivative as the dispersing agent, of vinyl chloride in the presence of an ethylene polymer followed by chlorination. CONSTITUTION:(A) In an aqueous medium (pref. incorporated with a chain transfer agent such as mercapto compound), (B) using virtually only cellulose derivative [pref., hydroxy (propyl)methyl cellulose, methyl cellulose or ethyl cellulose] as the dispersing agent. (C) in the presence of an ethylene polymer (pref., ethylene homopolymer or ethylene-alpha-olefin copolymer) with an average molecular weight <=5,000, (D) vinyl chloride is polymerized to make a vinyl chloride resin followed by chlorination thereof, thus obtaining the objective resin.
Patent JP-H07234261-A (JP)
Title: Device for evaluating insulating film for electric bus and method for qualifying quality
Inventor: IRA BERUNAADO GOORUDOMAN
IPC: G01R31/12
Filed: 1994-11-02
Abstract: PURPOSE: To provide the method and device for non-destructively testing whether an electric bus bar insulating material can endure the outdoor exposure for a long period or not. CONSTITUTION: A bus bar sample 17 coated with an insulating material, is suspended in a heated water 15, and the electricity of hundreds bolt ampere, is applied to the same. The electric leakage through the insulating coat, is indicated as the breakage of the insulating coat, by a qualified electric means 20. The thickness of the coat is decided in advance, and the accurate quality qualification data is obtained within a proper time limit for each coat sample.
Patent JP-H1182919-A (JP)
Title: Steam desuperheater
Inventor: SUGIURA HIKOROKU
IPC: F22G5/12
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducer having no driving part, easiness of antibiotic treatment, lower pressure loss, the high efficiency of agitation and mixing, and suppressed with vibration. SOLUTION: A water injecting tube 20 is connected along a steam flow path 10 and a mixing chamber 30 having larger diameter than that of the steam flow path 10 on the downstream side of the water injecting tube 20 is connected to the steam flow path 10 concentrically. The mixing chamber 30 comprises a main body cylinder part 31, a flow in port side edge surface hollow board part 32 attached to the edge part on an upstream side and formed with a flow in port of the hollow part 32, and a flow out port side edge surface hollow board part 33 attached to the edge part of a downstream side formed with the flowing out port 33a of the hollow part.  A collision board 40 having a diameter larger than the inner diameter of the flow in port 32a and smaller than the inner diameter of the main body cylinder part 31 is accommodated inside the mixing chamber 30 fixed to it concentrically, and a cylinder part 41 is protruded towards the flow in side edge surface hollow board part 32 at the outer circumference part of the collision board 40.
Patent JP-S61145766-A (JP)
Title: Recording and reproducing device of digital signal
Inventor: SUGIYAMA HIROYUKI
IPC: G11B20/10
Filed: 1984-12-20
Abstract: PURPOSE:To attain an insertion editing in real time on an original tape by a single device by reading data out of a magnetic tape with a reproduction head which is most advanced to the drive of a magnetic tape and at the same time erasing the data with the following erasion head and performing another signal recording action with a final recording head respectively. CONSTITUTION:It is avoided that the data to be erased among those data read out of a memory 7a passes through a multiplier 10a by giving the external control to the coefficient of the multiplier 10a. While the data to be inserted among those read out of a memory 7b is transmitted through a multiplier 10b. The output data of both multipliers 10a and 10b are added together by an adder 10c for insertion of data. The output data of the adder 10c is written to a memory 11 under the control of a write address controller 9w and then read out under the control of a memory read address signal delivered from a read address generator 12. In this reading mode a data error detection code CRC is calculated and the words containing the code CRC are arrayed and supplied to an adaptor 13 to be converted into a TV signal containing a synchronizing signal. This TV signal is supplied to the input terminal of a VTR1.
Patent JP-H08129745-A (JP)
Title: Magnetic recording medium
Inventor: YAMASHITA KAZUTAKA
IPC: G11B5/71
Filed: 1994-11-02
Abstract: PURPOSE: To obtain a magnetic recording medium capable of satisfying high output required in recent years, not reducing output because of satisfactory surface properties and the hardly plasticizable surface and excellent in durability. CONSTITUTION: The top of a substrate is coated with a magnetic coating material contg. a binder and magnetic powder to obtain the objective magnetic recording medium. The magnetic coating material contains a reactional product of trifluoropropene oxide with a monoamine having a carboxylic acid group by 0.01-2.0 pts.wt. per 100 pts.wt. of the magnetic powder.
Patent JP-H08131923-A (JP)
Title: Method and device for coating
Inventor: SAKAI TOMOHIKO
IPC: G03C1/74
Filed: 1994-11-02
Abstract: PURPOSE: To prevent the generation of uneven coating and liquid splash by providing a vacuum chamber on the upstream side of carrying direction of a coated liquid contact section to a substrate in a device for applying an emulsion coating liquid or the like for a photosensitive material on the substrate and setting an interstructure between an upper section close to the liquid contact section and a lower section where coating liquid is flowed down. CONSTITUTION: A given amount of respective emulsion coating liquids for a photosensitive material to be multi-layer coated is passed through a slit 5 and transferred to a slide 4, and flowed down on the slide surface 4 to form a bead 18 on a lip section 6, and then brought into liquid-contact with the surface of a continuous substrate 2 wall on a backup roller 1 and carried. In that case, a vacuum chamber 11 is provided below the lip section 6. The vacuum chamber 11 is divided into an upper chamber 15 and a lower chamber 16 by an interstructure 12, and a clearance 13 is formed between the vacuum chamber 11 and the interstructure 12, and upper and lower chambers 15 and 16 are communicated together. A suction port 14 to which a suction pump is connected is provided in the lower chamber 16.  The generation of cloud-shaped unevenness and the rib-shaped unevenness are eliminated by the above arrangment.
Patent JP-H06127334-A (JP)
Title: Seat belt buckle fitting structure
Inventor: ONODA KENICHI
IPC: B60R22/22
Filed: 1991-10-18
Abstract: PURPOSE:To provide fitting structure desirable in seat belt buckle fitting work and moreover enabling the positioning of a seat belt buckle. CONSTITUTION:In this seat belt buckle fitting structure, a reinforcement 11 is provided on the side wall inner side of a floor tunnel 6, and the anchor plate 9 of a belt 8 with a buckle mounted to its tip is rotatably connected by a bolt to a nut 12 fixed to the reinforcement 11 from the side wall outer side of the floor tunnel 6. The reinforcement 11 is provided with a stopper pin 13 protruding outward piercing the side wall of the floor tunnel 6, and the rotation of the anchor plate 9 is regulated by the stopper pin 13.