baber/WOPTO huggingface dataset:
Patent JP-2001317282-A (JP)
Title: Equipment and method for excavating hole in ground
Inventor: KATO MASATOSHI
IPC: E21B11/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To excavate a hole efficiently in an arbitrary diameter of excavation without being affected by the state of the ground at the point of excavation, to execute a suspending operation without introducing an auxiliary crane and thereby to curtail a hole excavating process. SOLUTION: This equipment for excavating a hole in the ground excavates the interior ground inside a casing tube which is pressed into the ground by a casing press-in machine to prevent collapse of an excavated hole, and discharges earth. The equipment has an extending-contracting kelly bar 10 suspended by a mobile crane, an excavating bucket 14 fitted to the fore end part of the kelly bar 10, a support frame 11 holding the kelly bar 10 rotatably around the vertical axis and set on the casing tube 2, a hydraulic motor 116 provided for the support frame 11 and rotating the kelly bar 10 around the vertical axis and a hydraulic clamp device 114 making the support frame 11 and the casing tube 2 engage with each other and supporting the rotational reaction force of the kelly bar 10.
Patent JP-2001322014-A (JP)
Title: Bar clamping device and automatic lathe
Inventor: HASEGAWA SHIGEO
IPC: B23B31/20
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To make both clamping parts of a chuck exactly exert required clamping pressure in a bar clamping device provided with the chuck having the clamping parts at both ends of an axis direction. SOLUTION: This bar clamping device 10 is provided with a chuck 14 incorporated into a rotary main spindle 12 and an operating mechanism 16 for operating clamping parts 24, 26 at both ends of the axis direction of the chuck 14 and fixedly clamping a bar. The operating mechanism 16 is provided with a first pressing member 46 which moves for the chuck 14 and elastically deforms the first clamping part 24, a second pressing member 48 which is relatively movably supported by the first pressing member 46 via a disc spring 58, moves for the chuck 14 in accompany with the moving of the first pressing member 46 and elastically deforms the second clamping part 26 and a driving device 50 for moving the first pressing member 46 for the chuck 14. The pressing member 46 is provided with a first operating surface 52 for pressing the clamping part 24.  The pressing member 48 is provided with a second operating surface 56 for pressing the clamping part 26.
Patent JP-2001322048-A (JP)
Title: Dust remover in cutting machine
Inventor: YANO SADAHIDE
IPC: B23Q11/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a dust remover in a cutting machine which smoothes the air flow generated by the suction, performs the sufficient suction power, reliably sucks and removes the dust, and reliably prevents damages by the dust. SOLUTION: A suction port 13 of a dust sucking apparatus 2 is arranged on one side of a vice 1 placed on a working table for holding a work toward the vice 1. A surrounding wall 3 facing the suction port 13 is arranged on the other side of the vice 1 so as to surround a cut portion of the work by a tool. The vice 1 is provided with a ventilation space 11 capable of distributing the air opened toward the suction port 13 below a supporting plate 4.
Patent JP-2001323602-A (JP)
Title: Tile roof structure
Inventor: MIYATA CHITOSHI
IPC: E04D1/12
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a tile roof structure in which whole roof face is tiled as 8 continuous face without causing a difference in steps by each tile face and being cut from a plain roof tile even in a corner ridge part, a valley part or a wing part so as to improve the appearance of a tiled roof and increase rainwater entry prevention effect furthermore. SOLUTION: This tile roof structure includes the plain roof tile 10 having a plane part 13, a corner tile 20 having a mountainlike face part 23, and a valley tile 30 having a valleylike face part 33. An underlap part is formed on one side of a continuous contact part in the lateral direction of the plain roof tile, the corner tile, and the valley tile, and an overlap part is formed on the other side thereof, and the underlap parts 15, 25, 35 and the overlap parts 16, 26, 36 of each adjacent tile are mutually joined so that the roof is continuously tiled without causing a difference in steps substantially in the continuous contact part of each tile.
Patent JP-2001325782-A (JP)
Title: Method for manufacturing center core of magnetic disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a center core which can avert the adverse influence of the burrs of the center core of a magnetic disk cartridge formed by rotatably housing magnetic disk media into a flat cartridge case and fixing the center core concentrically provided with a flange, whose one surface is formed as a surface to be stuck to the magnetic disk media, to the central position of the magnetic disk media. SOLUTION: A step part 67c lower on the outer side is concentrically pressed and formed by forging of a plate member in a position slightly deviating to the inner side from a position corresponding to the outer peripheral edge of a flange 67 on the surface 67a side to be stuck with the magnetic disk media and thereafter, the flange 67 is formed by blanking through from the opposite surface side.
Patent JP-2001323393-A (JP)
Title: Method for forming fine plating pattern
Inventor: KATO HIDETO
IPC: C25D5/02
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively forming various metallic plating patterns required for fine plating for producing a magnetic head with a high precision. SOLUTION: This method for forming fine plating patterns includes a stage (i) in which a first resist pattern capable of feeding acid to the surface of a core substrate as a conductor is formed, a stage (ii) in which a second resist layer which does not dissolve the first resist pattern but makes the same hard to dissolve or insolubilize the same is formed on the outer wall of the first resist pattern, a stage (iii) in which a layer made hard to dissolve or insolubilized is formed on the boundary part between the first resist pattern and the second resist pattern, a stage (iv) in which two layer patterns of the first resist pattern and the layer made hard to dissolve or an insolubilized layer are formed on the second resist pattern, and (v) a stage in which a conductor pattern is adhered and formed with the two layer patterns as masks by plating or electroless plating.
Patent JP-2001324891-A (JP)
Title: Image forming device
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To shorten the wait time needed until printing starts and to prevent an image quality deterioration, which is caused by an excessive amount or insufficient amount of heat applied to recording paper, even in an image forming device that accomplishes high resolution by the alteration of the recording paper carrying speed. SOLUTION: In the image forming device, the recording paper carrying speed is controlled in accordance with a resolution used in each image formation. The recording paper carrying speed used in high resolution image formation is made lower than that used in ordinary resolution image formation, and also, the fixing temperature is controlled in accordance with the recording paper carrying speed used in each image formation. The fixing temperature used in the high resolution image formation is lower than that used in the ordinary resolution image formation. In the image forming device, the fixing temperature is altered during a standby period in which the recording paper P is ready to be inserted.
Patent JP-2001326949-A (JP)
Title: Three-dimensional display system and transmission controller
Inventor: YAMADA MITSUO
IPC: H04N13/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To enable the observer of a three-dimensional display device to carry out another work in the state of wearing polarized light glasses or shutter glasses. SOLUTION: A display direction detection device 2 calculates coordinates of a display 4 against polarized light glasses 1 on the basis of an image photographed by a camera 5. A polarized light controller 3 makes the polarized light glasses 1 such a polarization state as hatched lines show when the observer observes the display 4. In contrast, when the observer does not observe the display 4, the polarized light controller 3 changes the polarized light glasses 1 into a state without polarization.
Patent JP-2001302709-A (JP)
Title: Process for preparing vinyl-acetate resin emulsion
Inventor: MATSUOKA TOSHIFUMI
IPC: C08F2/44
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing an emulsion of a vinyl acetate resin which is excellent in film-forming properties even in the absence of a plasticizer and a film-forming assistant, both of which are harmful to the human body, and also excellent in workability and bond strength. SOLUTION: In the core-shell type emulsion polymerization of a vinyl acetate monomer and an acrylic acid-based monomer, using a polyvinyl alcohol resin as a protective colloid, the vinyl acetate monomer is used to effect the emulsion polymerization of the core portion, and subsequently a mixture of the vinyl acetate monomer and the acrylic acid-based monomer is used to carry out the emulsion polymerization of the shell portion.
Patent JP-2001043385-A (JP)
Title: Device and method for generating edge information on mobile object included in multi-band moving image
Inventor: AJIOKA YOSHIAKI
IPC: G06T7/20
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To generate an edge information representing the presence or absence of an edge of a mobile object from two frame images included in a multi-band moving image. SOLUTION: The edge information generation units 11 which contain the formulas expressing every prescribed algorithm based on an operation that calculates the Laplacian of a frame image by means of a digital technique area arrayed in a grid form and then the units 11 neighboring to each other are connected together. Every unit 11 comprises a processor 21 which generates the edge information, a memory 22 which stores a neighborhood parameter, a function, the image data, etc., and a controller 23 which secures the communication with another neighboring unit 11.
Patent JP-2001343621-A (JP)
Title: Transporting method and transporting system for liquid crystal display device
Inventor: FUJITA YUJI
IPC: H01L21/673
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a transporting method for liquid crystal display devices improved in such a manner that personnel expenses and running costs are drastically reduced. SOLUTION: The transporting method for the liquid crystal display devices which transports glass substrates from a first factory (factory A) to a second factory (B) is characterized in that the transportation of the glass substrates is automatically carried out.
Patent JP-2001344297-A (JP)
Title: Data management device and version number management method
Inventor: SAGA KOJI
IPC: H01L21/82
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a data management device and a version number management method which efficiently perform a design work by automatically performing version number management in LSI design. SOLUTION: A version number management list of library provided by the progress of technology development is automatically generated, and means for totalizing the number of versions of library referred to in each processing at the time of LSI design to generate a version number management list of a reference library, and collating these version number management lists with each other to automatically check mutual coincidence of the number of library versions, and reducing the manual work and preventing check missing, are provided.
Patent JP-2001345204-A (JP)
Title: High-tension variable resistor
Inventor: MIYAMOTO TOSHIYUKI
IPC: H01C10/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-tension variable resistor, in which an inserting hole orthogonal to an inserting groove is formed at an accurate position while defective insertion due to burr is overcome and which can be inserted at a fixed position at all times. SOLUTION: The high-tension variable resistor has a circuit section 23 incorporated into an insulating case 11, the snap-in terminal 32 inserted into a terminal base section 13 for the case 11 and connected to an output section for the circuit section 23, and a connecting electrode 33 for an output inserted to the terminal base section 13 from the orthogonal direction to the snap-in terminal 32 and pressed-in and connected to the snap-in terminal 32.  The inserting groove 14, into which the snap-in terminal 32 is inserted and which guides the terminal 32, the inserting hole 15, into which the connecting electrode 33 is inserted and which guides the connecting electrode, and a clearance groove 16 to the side face of the inserting groove 14 orthogonal to the inserting hole 15 are formed to the terminal base section 13 for the case 11, and the inserting groove 14, the clearance groove 16 and the inserting hole 15 are molded simultaneously by a molding die having a faucet structure.
Patent JP-2001344620-A (JP)
Title: Automatic adjustment machine
Inventor: NISHINO TOMOHISA
IPC: G07B5/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To easily input a riding route taken to get from starting point to destination actually. SOLUTION: This automatic adjustment machine consists of a reading mans for reading data recorded in an adjusted original ticket inserted to the main body of the automatic adjusting machine, an extraction means for extracting an adjusting start point station being the start point of the adjustment of an adjusting fare from in read data, a judging means for judging whether plural riding routes exist between the extracted adjusting start point station and the installing station of the main body of the automatic adjustment machine, a display means for displaying the plural riding routes on a display screen provided at the main body of the automatic adjustment machine when judging the existence of the plural riding routes, a selecting means for selecting the actual riding route from in the plural displayed riding route,  a calculation means for calculating the adjustment fare of the selected riding route when the actual riding route is selected, and an issuing means for issuing adjustment thicket when money satisfying the amount of the calculated adjustment fare is charged.
Patent JP-2001348514-A (JP)
Title: Coating agent for forming irregular surface
Inventor: KONO MASANORI
IPC: C09D5/28
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent capable of easily forming an irregular surface and provide a reflection liquid crystal display device having excellent diffusibility of reflected light and good visibility. SOLUTION: The coating agent contains a resin component containing an acrylic resin component, a solvent, a pigment and a photosetting initiator as main components. The applied coating agent is cured and dried by ultraviolet irradiation and heating to form a coating film having irregular surface. The coating agent gives an irregular coating film containing not less than 90% of the pigment dispersed at a particle diameter smaller than the wavelength of visible light, having a light transmittance of <=5% at wavelength of 365-400 nm at a dried film thickness of 1.0 μm, a surface Ra of 0.05-3.0 μm and a film thickness of 1.0-5.0 μm.
Patent JP-2001346298-A (JP)
Title: Binaural reproducing device and sound source evaluation aid method
Inventor: UDAGAWA KOJI
IPC: H04S1/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a binaural reproducing device that is readily used, realizes sound image localization for many unspecified people in a front direction out side the head and can attain sound reproduction with fidelity to an original sound from the standpoint of sound quality. SOLUTION: A DAT 6 stores an acoustic signal picked up by a dummy head microphone 2 in an original sound field 1 and outputs the signal again. A sound localization filtering section 3 conducts convolution arithmetic operation or the like by using a filter coefficient for elimination of a crosstalk component to allow a loudspeaker 4 to conduct binaural reproduction thereby realizing sound image localization for many unspecified people in the front direction out side the head. Furthermore, the loudspeaker 4 is placed close to a listener 5. Thus, a reflected sound from a floor can be more decreased than a direct sound and the reproduction with fidelity to the original sound can be realized.
Patent JP-2001349468-A (JP)
Title: Opening and closing valve
Inventor: ISHIGAKI TSUNEO
IPC: F16K51/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost, and effectively utilize installation space by conducting temperature control by a simple structure. SOLUTION: This valve is provided with a valve body 12 having a first port 20 and a second port 22 through which pressure fluid flows, a valve disc 46 to open/close communication passages between the first port 20 and the second port 22 under displacement action of a piston rod 32, first to third heaters 54b (a, c) provided on an outer wall surface of the valve body 12 to heat the valve body 12, and thermistors 56b (a, c) to control heating temperature of the first to third heaters 54b (a, c).
Patent JP-2001355402-A (JP)
Title: Spherical rotary piston engine
Inventor: OKURA TOMIO
IPC: F02B53/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight and compact internal combustion piston engine of high piston speed and high output applying a spherical body as a basic structure. SOLUTION: A phase casing 80 of a spherical inner shell having an inner face formed by a spherical face G is rotatably fitted in a housing 10 having main bearings 13 fitted on opposite walls. A rotary piston 30 and a swash plate 40 connected by a hinge revolute joint 50 are assembled in the phase casing 80, a pin revolute joint 44 is assembled in the rotary piston 30 to insert the pivoted rotary main spindle 20, and a swash plate ring 43 is rotatably fitted to an orbital clearance 87 of the phase casing 80. Then the rotary main spindle 20 is fitted and inserted to a casing bearing 83 and both main bearings 13 at opposite both sides, and a clearance of an air chamber Fu between plate faces of the rotary piston 30 and the swash plate 40 is changed in accompany with the rotation when the phase casing 80 is reversed by a reversing device mounted at a side of the housing 10.  An intake hole In and an exhaust hole Ex of a proper working medium, and an igniter Ig are faced to each air chamber Fu.
Patent JP-2001351476-A (JP)
Title: Multi-direction inputting switch
Inventor: SHIMOMURA NAOTO
IPC: H01H25/04
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-direction inputting switch in which an operability of an operation component is good, contact between contact points is good, the number of parts is small, cost is low and a workability of an assembly is good. SOLUTION: In the multi-direction inputting switch, a 1st movable contact point 8 is formed with a metal spring plate, a plurality of 1st and 2nd contact point elements 8d and 8e are formed, and the 1st movable contact point 8 is attached to a movable component 7 which is formed from a synthetic resin. During the tilt operation of an operation component 6, the movable component 7 and the 1st movable contact point 8, are tilted with the 1st contact point element 8d as a fulcrum which is in a contact state with the common stationary contact point 5. At least one of the 2nd contact point elements 8e is brought into contact with the 1st stationary contact point 2 with a sliding action.  By this, conduction of the 1st movable contact point 8 and the 1st stationary contact point 2 is attained by comparatively weak tilt operation of the operation component 6, and the good multi-direction inputting switch having good operability can be provided as compared with the conventional ones.
Patent JP-2001355828-A (JP)
Title: Liquid fuel combustion device
Inventor: SHIROUCHI TOYOKAZU
IPC: F23K5/04
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To permit the supply of fuel without overturning an oil tank upon supplying fuel, in a liquid fuel combustion device having a combustion unit wherein a vaporizing unit and a burner are integrated. SOLUTION: The liquid fuel combustion device is equipped with the oil tank 6, mounted in the main body of the device so as to be removable, the combustion unit 4, wherein the vaporizing unit 2 for heating the fuel to vaporize the same and the burner 3 for burning the vaporized fuel gas are integrated, and an oil pump 7 for sending the fuel in the oil tank 6 into the vaporizing unit 2. A fuel tank for reserving the fuel temporarily in the lower part of the oil tank is abolished and the fuel in the oil tank 6 is sent into the combustion unit 4 directly from the oil pump 7. A connecting means 9, connected to an oil sending route 8 going to the combustion unit 4 when the oil tank 6 is mounted in the main body of the device, is provided whereby oil can be supplied without overturning the oil tank upon supplying the fuel.
Patent JP-2001354731-A (JP)
Title: Dimethacrylate, crosslinking agent, crosslinked resin, and decrosslinking method
Inventor: WATANABE TAKASHIGE
IPC: C08F220/10
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a dimethacrylate which has the different ester bonds obtained from a secondary hydroxy group and a tertiary hydroxy group, respectively in the molecule, a crosslinking agent containing the same as an effective component, a method for producing the crosslinked resin with the agent, and a method for decrosslinking the crosslinked resin. SOLUTION: The novel dimethacrylate is 2-methyl-2,4-pentane diol dimethacrylate. The crosslinking agent contains the novel dimethacrylate as an effective component. The crosslinked resin is obtained by the radical polymerization of a vinyl monomer with 2-methyl-2,4-pentane diol dimethacrylate. The decrosslinking method is characterized by heating the crosslinked resin at 180-300 deg.C.
Patent JP-2002003415-A (JP)
Title: Method for producing hexafluoroethane and its use
Inventor: ONO HIROMOTO
IPC: C07C19/08
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically producing FC-116 (hexafluoroethane) by the use of HFC-125 (pentafluoroethane(s)) comprising compound(s) containing in the molecule chlorine atom(s), and to provide uses of the FC-116. SOLUTION: This method comprises the following process: crude HFC-125 comprising compound(s) containing in the molecule chlorine atom(s) is reacted with hydrogen fluoride in the presence of a fluorinating catalyst to convert CFC-115 as the main component in the crude HFC-125 to FC-116 and HFC-125 comprising the FC-116 is then reacted with a fluorine gas in a vapor phase in the presence of a diluent gas.
Patent JP-2002003864-A (JP)
Title: Method and apparatus for producing gas by using coal, or the like, as raw material
Inventor: NISHIZAKI SHINJI
IPC: C01B3/50
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for gasification of coal, or the like, whereby the amount of a carbon dioxide gas generated is reduced. SOLUTION: In a gas production method whereby a hydrogen gas and carbon monoxide gas are obtained by supplying raw materials such as coal and then steam or water and oxygen to a gasification oven to generate a gas and purifying the gas, hydrogen gas is further supplied.