baber/WOPTO huggingface dataset:
Patent JP-2004001643-A (JP)
Title: Electric power steering control device
Inventor: TAKATSUKA YUJI
IPC: B62D137/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional electric power steering control device wherein there is a limit in narrowing a dead zone considering the occurrence of an error due to secular change even if adjusting a torque sensor to make no error.  <P>SOLUTION: A torque error is set by a torque error setting means 121 from main torque detected by a main torque sensor, and sub-torque detected by a sub-torque sensor. The dead zone of the torque error portion is provided at a motor current characteristic determined by a motor current determining means 123, by a dead zone processing means 122. An excellent steering feeling with the small dead zone can be acquired when the error of the torque sensor is small and torque deviation is small. When the torque error is increased, the dead zone is enlarged following it, so that a torque signal when advancing straight or not holding a steering wheel becomes a value within the dead zone to avoid abnormal motor driving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007276-A (JP)
Title: Image reading apparatus
Inventor: ISHIKAWA YOSHIRO
IPC: H04N1/107
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus having superior operability in a small portable information terminal such as a PDA (personal digital assistants).  <P>SOLUTION: The image reading apparatus is detachably attached on an electronic device to expand a function of the electronic device and reads an image on a medium. The apparatus has an interface which can be connected/disconnected to/from the electronic device, a case which has an image reading face opposite to the medium, a medium detecting unit which is provided on the image reading face to detect the medium, and an image reading unit which is provided on the image reading face, is driven based on the detection result of the medium detecting unit and reads the image on the medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013939-A (JP)
Title: Disk clamping mechanism
Inventor: WATANABE KAZUYA
IPC: G11B17/028
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk clamping mechanism which has a long life and excellent vibration resistant performance.  <P>SOLUTION: A shaft 10b is formed at the center of a clamper 10 and freely rotatably supported to a spring member 5 riveted to a clamp arm 4. A hemispherical swelling part 10c is formed at the upper end of the shaft 10b and a small protrusion 10d is formed at the top of the swelling part 10c. The clamper 10 is so constituted as to always receive an energizing force to the lower side in the shaft line direction from the spring member 5 by bringing the upper end of the small protrusion 10d into elastic contact with the lower surface of the spring member 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014695-A (JP)
Title: Photoelectric converter, radiation detection apparatus and system
Inventor: WATANABE MINORU
IPC: H04N5/335
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve sensitivity without deteriorating the transferring ability of a control element.  <P>SOLUTION: In a photoelectric converter which has a photoelectric conversion element for converting an optical signal to an electric signal and the control element for controlling reading of the electrical signal converted by the photoelectric conversion element arrayed respectively on a plane, the semiconductor layers of the photoelectric conversion element are formed of a plurality of layers, and the semiconductor layers of the control element are formed of at least one layer. Then, the semiconductor layers formed of the plurality of layers of the photoelectric conversion element or the control element are formed to be a pattern by a photo-lithography method at each semiconductor layer, and the thickness of the semiconductor layers of the control element is made smaller than the total thicknesses of the semiconductor layers of the photoelectric conversion element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011232-A (JP)
Title: Cabin of revolving type excavating vehicle
Inventor: KAWAZOE MASAYUKI
IPC: E02F9/16
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a cabin having a sense of liberation like a backhoe of canopy specification by providing an open part in addition to the door part and window part of the cabin and to prevent the protruding of the open part even in working in order to solve the problem in a conventional cabin installed on a revolving type excavating vehicle such as a backhoe of construction machine that the sense of liberation like the backhoe of canopy specification cannot be obtained since the open part is present only in the door part and window part of the cabin.  <P>SOLUTION: In the revolving type excavating vehicle having a superstructure device 18 constituted by rotatably mounting a revolving frame F on a traveling device 5 through a revolving frame bearing 14, and arranging a seat 12, a bonnet 7 and the like on the revolving frame F, and a working machine A pivotally supported through a boom bracket 4 to be vertically operable, the cabin C provided on the excavating vehicle is constituted so that the surface area is variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008519-A (JP)
Title: Buttonhole sewing machine
Inventor: MURAI KENJI
IPC: D05B3/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buttonhole sewing machine capable of making a buttonhole stitch with good and upscale appearances.  <P>SOLUTION: A buttonhole sewing machine 100 comprises a seam forming mechanism for forming the buttonhole sewing stitch, e.g., an eyelet hole sewing stitch M by relatively moving a needle bar 26 and a feeding platform 29 for holding an item to be sewn; an operation panel 5 for setting control data for forming the sewing stitch M; and a CPU 1 for controlling the forming mechanism and forming the sewing stitch M based on the stitch data N2 created according to the control data. The control data includes sewing start position data and sewing end position data for setting the sewing start position and the sewing end position respectively, and the CPU 1 creates the stitch data N2 based on the sewing start position data and sewing end position data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023179-A (JP)
Title: Path calculation method, and path calculation program
Inventor: YAMAMOTO SANEMOTO
IPC: H04L45/247
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a path calculation method that can calculate path satisfying path selection criteria in response to a protection type of path.  <P>SOLUTION: In the case that the protection type is the 1+1 type, since the method calculates paths exclusive to each other wherein the sum of metrics of two paths is minimized, the method can perform path calculation for warranting the optimality of the sum of the metrics of active and standby paths. Further, when the protection type is the 1:1 or 1:N type, the method calculates a set having paths with minimum metrics among sets preconditioned that the sets include paths wherein an exclusive standby path can be ensured for an active path so as to perform routing calculation for warranting the optimality of the active path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021407-A (JP)
Title: Printing program, printing server, and printing method
Inventor: TORIGOE KEIKO
IPC: B41J29/38
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing program, a printing server and a printing method, preventing the occurrence of a loss in a plurality of images when formed by a plurality of image forming devices.  <P>SOLUTION: When transferring sheets of data consisting of a number of pages in parallel, the printing server computes a data transfer speed (PPM) of the pages of the sheets of data being transferred in parallel, compares the obtained data transfer speed with a printing speed of a given number of printers (S203), and determines whether a loss occurs in the printing images or not when the data are transferred to the given number of printers (S204). The printer server also reverses the transfer sequence of the pages of certain sheets of printing data out of the sheets of printing data being transferred in parallel when it is determined that the loss occurs in the images (S205).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019545-A (JP)
Title: Scroll compressor
Inventor: YAMAJI HIROYUKI
IPC: F04C29/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress noise or vibrations generated by fluctuation of a rotational torque of a movable scroll (26) in a scroll compressor, and to prevent any design restriction of a spiral shape from occurring thereby.  <P>SOLUTION: A sliding direction of an Oldham's coupling (39) is specified so that a direction of application of the inertia force of the Oldham's coupling is substantially opposite to the direction of application of a reaction force due to gas compression, and the fluctuation range of the sum torque (T) of the first rotational torque (T1) applied to the movable scroll (26) by the reaction force of gas compression and the second rotational torque (T2) by the sliding operation of the Oldham's coupling (39) is set to be smaller than the fluctuation range of the first rotational torque (T1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017123-A (JP)
Title: Device for working long size material
Inventor: TAKASHIMA HIROYUKI
IPC: B30B9/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device with which different parts in the longitudinal direction of a structural angle for sashes are worked, which can be installed in a small space and with which rubbing flaws or the like are not incurred on the structural angle for sashes when working.  <P>SOLUTION: There are provided: long-size material mounting parts 10 for supporting a structural angle 1 for sashes in the horizontal position; a movable base 22 which is moved in the longitudinal direction of this structural angle 1 for sashes; and a plurality of working units 20 which are mounted adjacently to each other to this movable base 22 in the moving direction. The structural angle 1 for sashes is worked with the working part 21 of each working unit 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020150-A (JP)
Title: Combustion apparatus and water heater
Inventor: WATARI HIDEAKI
IPC: G06Q50/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion apparatus wherein how much extent it saves the energy, compared with a standard combustion apparatus is advised.  <P>SOLUTION: This combustion apparatus is provided with an arithmetic means calculating the reduction amount of carbon dioxide, or a difference between the exhaust rate of the carbon dioxide in operating a combustion part and the exhaust rate of the carbon dioxide when a combustion part of the combustion apparatus to be a predetermined reference is assumed to perform the same operation as the aforementioned operation (S7), and information producing means producing information based on the reduction amount of the carbon dioxide calculated by the arithmetic means (S8-S17).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027398-A (JP)
Title: Good or bad color rush separator and method for separating the rush
Inventor: YAMAZONO TAMIO
IPC: G01N21/89
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a good or bad color rush separator which can reduce operation labors and can separate good or bad color rushes in high accuracy in high efficiency in a short time, and to provide a method for separating the good or bad color rushes.  <P>SOLUTION: This good or bad color rush separator is characterized by comprising a rush-charging portion 10 for separately continuously charging the rushes into a rush-holding portion 20, the rush-holding portion 20 for receiving and holding the charged rushes G, a transport means 30 for transporting the rushes held in the rush-holding portion 20 in parallel, a detection means 40 for detecting the good color or bad color of the rushes during the transport of the rushes with the transport means, and a classifying means 50 for classifying the good rushes and the bad rushes after the detection. A guide means and a holding means can be disposed to separate the good or bad color rushes at a high speed and in high accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335296-A (JP)
Title: Assembling canoe
Inventor: YAMAZAKI TAKASHI
IPC: B63B35/71
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling canoe having a rigid hull and a excellent speed and operability during navigation, and easy to be disassembled/assembled.  <P>SOLUTION: This canoe is provided with resin hulls 1a to 1b which are divided into shapes advantageous for storage during non-use and are capable of being disassembled and assembled. A deck formed of frame materials 4 and 5 to form a framework of the deck and waterproof fabric 2 for the deck is attachably/detachably provided on the hull.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031074-A (JP)
Title: Fluorescent lamp and lighting equipment
Inventor: NAKAJIMA YASUO
IPC: H01J61/35
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp having a translucent tube which can be quickly removed by a simple construction.  <P>SOLUTION: The fluorescent lamp L comprises a long bulb 1 having a phosphor layer P formed to the inner surface, to the inside of which, at least discharging media is enclosed, and electrode means 4, 4 are arranged; metal caps 5, 5 formed to the bulb, electrically connected to the electrode means 4, 4; and a translucent tube 10 covering an outer surface of the bulb 1, formed by integrally molding a thin linear part 11 with a thickness thinner than the other part. By the above, the fluorescent lamp L, having the translucent tube 10 which can be easily removed when scrapping, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029338-A (JP)
Title: Method and device for manufacturing optical fiber cable
Inventor: OGURA TORU
IPC: G02B6/44
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy manufacturing method for a plastic optical fiber cable and a manufacturing device therefor by which dust is prevented from adhering to and humidity from being absorbed in an optical fiber before coating.  <P>SOLUTION: The manufacturing method for the optical fiber cable has a step of eliminating electrical charge under humidity conditioning state in a traveling path leading to a coating die for coating the optical fiber with a coating material, and is provided with the coating die for coating the optical fiber with the coating material, a humidity conditioning unit performing humidity conditioning of the traveling path leading to the coating die, and a charge eliminating unit for eliminating the charge from the charged optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101526-A (JP)
Title: Method for binding digital license to portable device and for checking out or checking in digital license from or to portable device in digitized right management (drm) system
Inventor: PEINADO MARCUS
IPC: H04L29/06
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an enforcing method for enhancing digital license right in order to prevent illegal conducts. SOLUTION: In order to render a digital contents encrypted according to a contents key (KD) on a first device having a public key (PU1) and a corresponding private key (PR1), a digital license corresponding to the contents is acquired. The digital license houses the contents key (KD) in an encrypted form. The encrypted contents key (KD) from the digital license is decrypted to get the contents key (KD), and the public key (PU1) of the first device is acquired from the first device. Then, the contents key (KD) is encrypted to be (PU1 KD)) according to the public key (PU1) of the first device, a sub license corresponding to and based on the acquired license is configured, where the sub license contains (PU1 KD)). Thereafter, the configured sub license is forwarded to the first device.
Patent JP-2004030828-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/706
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium for ensuring coercive force Hc and switching field distribution SFD by suppressing the occurrence of aggregation and crushing of very thin hexagonal system ferrite materials with ease of dispersion, having a high short wave length output in the case of reproduction with an MR head, a low medium noise and less thermal asperity.  <P>SOLUTION: In the magnetic recording medium provided with a nonmagnetic layer formed by dispersing nonmagnetic powder into a binder on a substrate, and with a magnetic layer formed by dispersing ferromagnetic powder into a binder on the nonmagnetic layer, the magnetic layer is characterized by containing the hexagonal system ferrite materials through a process wherein the materials are dispersed by the wet method with an organic compound and / or its salt having an average plate diameter of 10 to 40nm, coercive force Hc of 135 to 400 kA/m, and pKa of 1 to 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031860-A (JP)
Title: Capacitive element and its manufacturing method
Inventor: HIROTA MASAHIRO
IPC: H01L21/822
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a capacitive element large in capacity and small in space per element.  <P>SOLUTION: A metal wiring 2 is formed on a semiconductor substrate 1, and an insulation film 3 having a plurality of grooves is formed on the surface of the semiconductor substrate 1. Electrodes 5 are formed on the side walls facing each other in the grooves of the insulation film 3, and dielectric films 4 are filled in the grooves so as to be sandwiched between electrodes 5. A pair of electrodes 5 sandwiching the dielectric film 4 makes one capacitive element, and metal wires 2 connect a plurality of the capacitive elements in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028297-A (JP)
Title: Earthquake resistant frame
Inventor: HATANAKA TAKETOSHI
IPC: F16F15/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight, to facilitate carrying and installation without lowering rigidity, strength and solidity as an earthquake resistant frame, to lead an optical fiber cable without generating a trouble, and to securely and appropriately hold a light equipment body such as a rack.  <P>SOLUTION: This earthquake resistant frame is provided with support pipes 22 and 23 stood for arrangement at four positions in the periphery of the equipment body 100 and fixed to the frame at a lower end thereof, beam pipes 24 and 25 stretched between tips of the support pipes 22 and 23 arranged in both of a right and left sides in front and rear of the equipment body 100, connecting frames 26 to be stretched between the support pipes in front and rear of the equipment body 100 and between the beam pipes, and fixing beam materials 28 and 29 fixed to the support pipes or the beam pipes to hold the equipment body 100. The support pipes 22 and 23 and the beam pipes 24 and 25 are formed from a nearly cylindrical rigid pipe material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089280-A (JP)
Title: Thermal transfer recording medium
Inventor: MURAYAMA TAKASHI
IPC: B41M5/382
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To ensure that information such as bar code pattern can be sharply recorded with good transferability and without surface release in an optional printing direction, on a label paper or a tag paper of various kinds of property, using a thermal transfer recording medium having a heat melting ink layer and upgrade the mar resistance of a transferred image. SOLUTION: In the thermal transfer recording medium composed of a primer layer 2, a heat-melting ink layer 3 and an overcoat layer 4 sequentially laminated on a base 1, the gloss value of the surface of the overcoat layer 4 complying with JIS-Z8741 is set to be 75% or higher. In addition, the primer layer 2 is composed of a wax and a non-compatible thermoplastic resin with the wax.
Patent JP-2004039296-A (JP)
Title: Front face plate for field emission type display, and manufacturing method therefor
Inventor: TOGASHI KAZUYOSHI
IPC: H01J9/227
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front face plate for a field emission type display having high opening ratio of picture elements constituting the field emission type display and high brightness, and a manufacturing method for the front face plate not requiring such high precision of alignment as in a conventional art, and without using an expensive exposure device.  <P>SOLUTION: A width of a barrier wall layer positioned between two adjacent opening parts is made equal to a width between opening parts, in this front face plate for the field emission type display provided with a transparent substrate, a black matrix layer with the plurality of opening parts, a conductive intermediate layer formed on the black matrix layer, the plurality of barrier wall layers formed in a prescribed position on the conductive intermediate layer, and a phosphor layer formed inside each of the opening part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036701-A (JP)
Title: Spider structure of universal joint
Inventor: MARUTANI TETSUSHI
IPC: F16D3/38
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spider structure of a universal joint which reduces the leakage of lubricating oil from the seal part of a spider.  <P>SOLUTION: The spider 7 comprises a bearing part 9 having: needle rollers 10 fitted to the outer periphery of the shaft part 7a thereof; an outer ring member 11 fitted to the outer peripheral side of the needle rollers 10 and formed in a bottomed tubular shape to close one end of the shaft part 7a and open the other end side; and a seal member 12 closing the opening the other end side opening of the outer ring member 11, and a grease storage chamber 7e allowing the supply of the lubricating oil to the needle rollers 10. A communication passage 14 is formed to communicate a space part 13 formed on the inside of the seal member 12 with the grease storage chamber 7e. Since a pressure in the space part 13 is bled to the grease storage chamber 13 through the communication passage 14, the pressure in the space part 13 is reduced, and the leakage of the lubricating oil due to the deformation of the seal member 12 is lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034206-A (JP)
Title: Socket wrench lever, and attachment for the same
Inventor: KUNIMOTO MASASHI
IPC: B25B13/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket wrench lever on which an existing socket for a socket wrench is usable, and which is provided with a function of preventing a bolt from coming off when it is attached or detached, and an attachment for the socket wrench lever with which existing sockets and socket wrench levers are usable, and provided with a function of preventing a bolt from coming off when it is attached or detached.  <P>SOLUTION: This socket wrench lever 1 comprises a projected insertion part 4 formed to be connected to the socket 6 to contain a bolt head or a nut, and a lever part 3 extended from the insertion part 4. A magnet 5 is provided at the end of the insertion part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041583-A (JP)
Title: Shower bathing device
Inventor: KITAMURA TERUO
IPC: A61H33/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower bathing device which is suitable for the bathing with a shower of persons required to be nursed such as elderly persons and physically disabled persons.  <P>SOLUTION: The shower bathing device is provided with a remote controller 7 capable of remotely controlling a hot water supply controller 6 and the hot water supplied from the hot water supply controller 6 operated by the remote controller 7 is sprayed onto the body of the bathing person A housed in the bathing enclosure 2 from a shower unit 5.  <P>COPYRIGHT: (C)2004,JPO