baber/WOPTO huggingface dataset:
Patent JP-2004239888-A (JP)
Title: Voltage detector
Inventor: KATO YUKIO
IPC: G01R19/165
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost voltage detector wherein a plurality of voltage levels to be transmitted to another circuit are detected by using only one photo-coupler to a multiplicity of detection circuits provided in one of two electrical circuits electrically insulated from each other.  <P>SOLUTION: Comparators 15 to 18 are provided on the secondary side of a DC-DC converter to detect a feedback voltage Vfb and to output combinations of binary signals expressing five voltage levels. Logical circuits 19 to 28 and an oscillator 30 are connected to the subsequent stage of the comparators 15 to 18, and a duty-ratio signal is formed corresponding to a voltage level and transmitted to the primary side via the one photo-coupler 10. On the primary side, an integration circuit 9 is provided for integrating a duty waveform to generate a voltage corresponding to the voltage level, and further, comparators 5 to 8 are provided for re-converting the voltage generated by the integration circuit 9 into five voltage levels of the feedback voltage Vfb.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004321701-A (JP)
Title: Game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F5/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow even the inexperienced to relatively easily complete expected symbols, when a contract flag such as "a big win", "a middle win" or the like is produced.  <P>SOLUTION: This game machine is provided with a pattern variation display device 5 variedly displaying a plurality of patterns on a plurality of display parts 3A, 3B and 3C by forming starting conditions; a lottery means producing the contract flag based on the formation of the starting conditions; and a stop means stopping the pattern variation of the pattern variation display device. When the stop pattern of the pattern variation display device corresponds to the contract flag, this game machine provides a prescribed prize value. When, at least, a single pattern display part out of the plurality of pattern display parts of the pattern variation display device is not the stop pattern corresponding to the contract flab, this game machine, when the next starting conditions are formed, varies the symbol display part again which does not correspond thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339714-A (JP)
Title: Fastening metal fitting and outer wall construction structure using this metal fitting
Inventor: HIUMI SATOSHI
IPC: E04F13/08
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To hold a fastening state of an outer wall plate in a stable state over a long period, in an outer wall construction structure formed by providing a fastening metal fitting 10 having high stability to a load acting on a back face of the fastened outer wall plate 40, while being a lightweight and inexpensive product.  <P>SOLUTION: This fastening metal fitting is formed by bending one steel plate. Two rising parts 24 and 24 for constituting an upper outer wall plate locking part 22, are continuously connected by a common front face plate part 25. A lower outer wall plate locking part 26 is formed of a base board part being a central part of the upper outer wall plate locking part 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343281-A (JP)
Title: Dielectric filter and dielectric duplexer
Inventor: SUMA TOSHITAKA
IPC: H01P1/205
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric filter with high reliability the adjustment of a coupling amount of which is facilitated.  <P>SOLUTION: A part of a conductor layer at an outer circumferential edge of an upper face of a dielectric block above center axes of hollow holes is removed and the conductor layer of the outer circumferential edge is formed to be bridged over the conductor layers in the vicinity of resonator holes. Further, the conductor layer of the outer circumferential edge is formed to be interdigital and bridged over the conductor layers in the vicinity of the hollow holes and the capacitive coupling between the hollow holes is adjusted by adjusting the interdigital conductor layers through removal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342907-A (JP)
Title: Semiconductor element for electric power
Inventor: SAITO WATARU
IPC: H01L29/778
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element for electric power which is provided with a high avalanche resistance and which realizes a low ion resistance under a high breakdown voltage.  <P>SOLUTION: The semiconductor element for electric power is provided with a non-dope GaN layer 12, an n-type AlGaN layer 13 formed on the non-dope GaN layer 12, a source electrode 14 and a drain electrode 15 which are formed on the n-type AlGaN layer 13 so as to be isolated from each other, a gate electrode 16 formed on the n-type AlGaN layer 13 between the source electrode 14 and the drain electrode 15, and a non-dope GaN layer 17 formed on the n-type AlGaN layer 13 between the gate electrode 16 and the drain electrode 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341356-A (JP)
Title: Signal processing method, picture display method, and picture display device
Inventor: IKEMOTO YOSHIHIKO
IPC: G09G3/28
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform optimum pseudo halftone processing to an image including animation image region.  <P>SOLUTION: A video input signal M is stored into a frame memory 12. A present frame image and a previous frame image are compared and interframe pixel information (g) is formed in a pixel comparison section 13. A movement vector (h) is detected based on the interframe pixel information (g) in a movement vector detecting section 14. The animation image region ja and still image region jb in the present frame image are detected based on the movement vector (h) in a movement area/static area detecting section 15. Optimum dither pattern data ka is formed based on the movement vector (h) and the animation image region ja and the dither pattern data kb corresponding to the still image region jb is formed in a dither pattern forming section 16. The dither pattern data (p) for one screen is formed in one screen data forming section 17 and the video input signal M is subjected to the pseudo halftone processing by using the dither pattern data (p) in an arithmetic processing section 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341961-A (JP)
Title: Storage system and storage program
Inventor: OKUGAWA TORU
IPC: G06F3/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To extract a combination of storage devices satisfying the availability requested by data that are use objects of a user from a plurality of storage devices.  <P>SOLUTION: This storage system is adapted to use a plurality of storage devices 102a1, 102a2, etc. communicable through a communication network 105 by a plurality of information processors 1110a1, 110a2, etc. corresponding to a plurality of users. This system comprises a storage device management database 112 for storing the respective availability of the storage devices 102a1, 102a2, etc. in conformation to the respective identification information of the storage devices; and a combination determination means for determining, in reference to the storage device management database 112, a combination of storage devices satisfying the availability requested by the data that are use objects of at least one user of the plurality of users from the storage devices 102a1, 102a2, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344186-A (JP)
Title: Perspiration meter
Inventor: OHASHI TOSHIO
IPC: A61B5/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perspiration meter capable of correctly measuring the quantity of perspiration even when the quantity of perspiration is increased and easily calibrating an absolute humidity sensor and the perspiratio meter itself.  <P>SOLUTION: A measuring circuit 13 controls the flow rate of natural air fed out from pumps 6a and 6b so that the difference between the absolute humidity of natural air and that of air-humidity mixture is constant in the process in which the natural air fed out of the pumps 6a and 6b with capsules 2A and 2B stuck to skin surfaces SK1 and SK2 is mixed with perspiration from the skin surface in internal spaces 2c of the capsules 2A and 2B to make the air-humidity mixture to be discharged to the outside of the internal spaces 2c, and the quantity of perspiration from the skin surfaces SK1 and SK2 is measured based on the controlled flow rate. As a result, the flow rate of natural air is increased if the quantity of perspiration is increased, and therefore, generation of due concentration is prevented and the quantity of perspiration is correctly measured without being affected by the due concentration. Further, as the range of detection of the absolute humidity is narrow, the calibration is easy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349079-A (JP)
Title: Lithium secondary battery electrode structure, manufacturing method of same, secondary battery having the structure and manufacturing method of same
Inventor: KAWAKAMI SOICHIRO
IPC: H01M4/1395
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery electrode structure using fine powder with silicon as a main component, as an electrode material, having a long charging/discharging cycle life.  <P>SOLUTION: The lithium secondary battery electrode structure (302) has an electrode material layer (301) formed by using a paste with a range of pH values of 3 to 9, obtained by mixing fine powder (303) with silicon as a main component, a conductive auxiliary material (304), a binding agent (305), and pH control liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344820-A (JP)
Title: Water treatment apparatus
Inventor: KAWACHI MOTOKI
IPC: C02F1/461
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus which can properly control a reaction system for removing nitrogen compounds and can be manufactured at a low cost.  <P>SOLUTION: In the water treatment apparatus, nitrogen oxides are removed by electrolysis with an electrode pair in an electrolytic cell. A control circuit calculates a pH rise value (pHc) of water to be treated in a fixed time (5 seconds) in the electrolytic cell. It is considered that the larger the rise value is, the lower the removal degree of the nitrogen oxides in the water to be treated is, thereby a value of current flowing between the electrodes in the electrode pair is increased. When the rise value is equal to or less than a prescribed value (0.01), the electrolysis is terminated after carrying out it for a prescribed time (30 seconds).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354102-A (JP)
Title: Encoder, and rolling bearing unit having the same
Inventor: ISHIKAWA HIROO
IPC: G01D5/245
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a structure for securing the reliability of detecting a rotational speed inexpensively by improving the distribution of magnetic flux density at the detection section position of a sensor opposite to the axial direction on a surface 28 to be detected in an encoder 15b.  <P>SOLUTION: The thickness in the axial direction of a permanent magnet 17b for composing an encoder 15b is changed gradually in the direction of diameter in a direction so that the thickness increases at an outer-diameter side and decreases at an inner-diameter side. Accordingly, even at an inner diameter side section, the amount of magnetic flux toward the detection section of the sensor from a surface 28 to be detected is increased. Reliability in the detection precision of the rotational speed can be improved by the encoder and the rolling bearing unit having the encoder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351995-A (JP)
Title: Pneumatic tire
Inventor: KIMURA TATSUO
IPC: B60C15/06
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve steering stability while maintaining riding comfort, a rim assembling property and bead durability.  <P>SOLUTION: This pneumatic tire is furnished with a bead reinforcing layer 9 which is constituted of a reinforcing ply 9A having reinforcing cords arranged at 10 to 60 degrees against the tire peripheral direction on the outside in the tire axial direction of bead apex rubber 8, and the height Ha of the layer 9 is 2.5 to 3.0 times of flange height Hf. The bead apex rubber 8 is made of a cross-section triangular apex main body part 8A of height Hp which is 1.8 to 3.0 times of the flange height Hf and a thin plate type blade part 8B. Thickness (t) of the blade part 8B is made 1.0 to 2.0 times of a carcass cord diameter D, and the total height Hb of the bead apex rubber 8 is made more than 3.5 times of the flange height Hf.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352267-A (JP)
Title: Waterproof cover for flexible container bag
Inventor: NISHIMURA TAKASHI
IPC: B65D30/10
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof cover for a flexible container bag relating to the container bag capable of storing various kinds of powder and granular substances such as grains, a fertilizer, feed or an industrial powder and granular product such as calcium carbonate and carbon black, resin pellets and crushed resin for recycling to improve an efficiency in handling for transportation and storage, in particular consisting of a novel structure for improving waterproofness of the flexible container bag.  <P>SOLUTION: The lower end of a hood waterproof sheet 4 which can be formed in a truncated-cone-shaped or truncated-pyramid-shaped appearance is coupled, in a waterproof manner, with the upper end rim of a rectangular barrel-winding waterproof sheet 3 to form a mantle-like cover body 2. In addition, a coupled fastener portion 5 consisting of a hook side and a loop side of a hook-and-loop fastener is provided on the right and left butted rims, thereby providing the waterproof cover 1 for the flexible container bag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362044-A (JP)
Title: Point management and operation system
Inventor: HORIUCHI NOBUMI
IPC: G06Q40/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management and operation system that promotes use area extension and effective use of points.  <P>SOLUTION: A server allows a communication terminal, via a communication network, to move points from a storage file of a point holder to a storage file of a point user, and a management file to execute synchronization processing for increasing or decreasing the points in each storage file upon the movement, processing for converting the moved points to cash, and processing for transferring the cash from an account of the point holder to an account for the management file. At the point user's request, the server transfers points stored in the storage file of the point user in cash from the account for the management file to an account of the point user, and erases the points transferred in cash from the storage file of the point user and the management file. This promotes use area extension and effective use of points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358700-A (JP)
Title: Liquid ejector and liquid ejecting method
Inventor: TOMITA MANABU
IPC: B41J2/01
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector and a liquid ejecting method ensuring high image quality printing while shortening the printing time.  <P>SOLUTION: Deterioration of the image quality due to a white streak can be prevented by shifting a nozzle 54a in the same direction as the traveling direction of a recording sheet P or in the reverse direction with respect to a first reference line L1 thereby forming an ink dot 61 overlapping at least a second reference line L2 and shifted in the same direction as the traveling direction of the recording sheet P or in the reverse direction with respect to the second reference line L2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002437-A (JP)
Title: Compound active at new position on receptor-operated calcium channel useful for treating neuropraxia and neuropathy
Inventor: MUELLER ALAN L
IPC: C07C279/12
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound useful for treating stroke, craniocerebral trauma, spinal cord injury, epilepsy, neuropathy or neuropraxia such as anxiety and the like, neurodegenerative diseases such as Alzheimer's disease, Huntington disease, Perkinson disease and the like, or useful as a muscular relaxer, an analgesic or an auxiliary agent for conventional anesthetics.  <P>SOLUTION: The compound is expressed by formula 1 [wherein each of Xs independently expresses one or more H, Br, Cl, F, a lower alkyl and/or OCH<SB>3</SB>; R<SP>1</SP>independently expresses H, a lower alkyl, OH, an O-alkyl or an O-acyl; R<SP>2</SP>independently expresses H or a lower alkyl; but, 3, 3-diphenylpropylamine, 3-(3-methylphenyl)-3-phenylpropylamine, N-tert-butyl-1-methyl-3, 3-diphenylpropylamine, N-methyl-3, 3-dihenylpropylamine, N-isopropyl-3, 3-diphenylpropylamine and N-(3-methyl-2-butyl)-3, 3-diphenylpropylamine are excepted].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004364040-A (JP)
Title: Antenna system
Inventor: SEKINE YOSHINORI
IPC: H01Q1/38
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an small-sized antenna system having broadband frequency characteristics.  <P>SOLUTION: A pair of spiral antenna elements 12, 13 are formed on the upper side of an antenna base board 11 whose size is nearly 100×100 mm, and feeding points 16a, 16b are provided to their starting ends. In an equiangle spiral antenna 10, the spiral antenna elements 12, 13 being conductor parts have shapes equal to air gaps 14, 15 formed between the spiral antenna elements 12, 13. A core wire (center conductor) and an outer conductor of a feeding coaxial cable are connected to the feeding points 16a, 16b. The spiral curve of the spiral antenna element 12 is obtained by a spiral equation (r=exp[aϕ]), wherein r is the radius of a spiral, (a) is a spiral constant, and ϕ is an angle in the direction of a spiral radius r with respect to the x axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364044-A (JP)
Title: Image recording apparatus
Inventor: HIRAHAYA KUNIAKI
IPC: H04N5/225
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camcorder automatically recording information related to a photograph object, as well as an image, at the time of photographing.  <P>SOLUTION: The information of the photograph object originated from a wireless tag 10 is received by an antenna 4 having the same directivity as an image angle of a lens 21 in the camcorder 1. The above information is synchronized with video data output from a camera block 2 by a video signal processor 3, and is recorded on videotape 7 of a recording medium at a recorder 6 as metadata.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362367-A (JP)
Title: Image processing method and device
Inventor: NAKAWAKI YOSHIFUMI
IPC: G06T7/60
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly determine in real time where in an effective image region, an image of an object photographed with camera is located.  <P>SOLUTION: A horizontal additional value of pixel data of one line is calculated for each line (311) and whenever the pixel data is incorporated, the vertical additional value of the pixel data at an incorporated position of the pixel is calculated (310). Whenever the horizontal additional value is acquired, the horizontal additional value is compared with a horizontal threshold (303), and a vertical position of a line is formed for each time when the horizontal additional value becomes larger or smaller than the horizontal threshold respectively (304). Whenever the vertical additional value is acquired for a predetermined line, the vertical additional value is compared with the vertical threshold (302), a horizontal position of a pixel is formed each time when the vertical additional value becomes larger or smaller than the vertical threshold respectively (307). The area in which the image of the object is located in the effective image area is determined based on these generated positional information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361344-A (JP)
Title: Method for inspecting irregularity on side part of tire
Inventor: KANEMATSU NAOOKI
IPC: G01B21/20
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To allow an efficient method of inspecting irregularity on the side part of a tire.  <P>SOLUTION: The method for inspecting irregularity on the side part of a tire includes a step where the side part of a tire is scanned in the circumferential direction of the tire using a non-contact type displacement gauge 6, to acquire a first irregularity data corresponding to the rotational angle of tire; a step where the first irregularity data is Fourier-transformed to acquire the waveform of order component; and a step where the waveform is subjected to inverse Fourier transformation except for an order component A of the range: 20/outer peripheral length of tire (mm)≤A≤100/outer peripheral length of tire (mm), to acquire a second irregularity data for bulge or bent of width of 10-50mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359178-A (JP)
Title: Electric power steering control device and control method
Inventor: NISHIHARA AKIO
IPC: H02P6/10
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering control device and a control method for improving control accuracy of a motor even while driving the motor with a single construction.  <P>SOLUTION: An amplitude A1 of a basic wave component having the same frequency as a drive basic wave sinθ of a three-phase alternating-current brushless motor 12 of a ripple component superimposed on a torque signal corresponding to steering torque output by a torque sensor 22 and a phase shift ϕ1 with respect to the drive basic wave are measured, and an amplitude A2 of a second harmonic component having the frequency twice the frequency of the drive basic wave is measured. An offset correction factor bu of a detected current Iu and an offset correction factor bw of a detected current Iw by current detection circuits 38 to 42 are adjusted so that the amplitude A1 can be zero and the phase shift ϕ1 becomes -90°, and a gain correction factor aw of the detected current Iw is adjusted so that the amplitude A2 can be zero.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001015-A (JP)
Title: Pipe chamfering apparatus
Inventor: MIZUKAWA KENJI
IPC: B23B5/16
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe chamfering apparatus which smoothly discharges cutting chips produced by chamfering the open end part of a pipe, to the outside of the pipe.  <P>SOLUTION: This pipe chamfering apparatus A for chamfering the open end part of the pipe P comprises: a spindle member 1 insert-fitted in a circumferentially rotatable manner into the open end part of the pipe P; a chamfering tool 2 detachably mounted to one end outer peripheral part of the spindle member 1 in the state of projecting a chamfering edge part 2A at the tip outward from the outer peripheral surface of the spindle member 1; and a rotational operating handle member 3 mounted to one end face of the spindle member 1. The rotational operating handle member 3 is provided with a cutting chip discharge hole 32 passing through over both end faces, and the chamfering edge part 2A is placed to face the open end on the chamfering tool side of the cutting chip discharge hole 32. Further, a rake face 21 of the chamfering edge part 2a is formed into an inclined face inclined in a direction of discharging the cutting chips to the cutting chip discharge hole 32 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI