baber/WOPTO huggingface dataset:
Patent JP-2005195746-A (JP)
Title: Display driver and electronic appliance including the same
Inventor: MURAKI TOSHIYASU
IPC: H05B33/14
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display driver capable of responding to a display characteristic of a display panel flexibly, while reducing the influence given to a display status of the display panel.  <P>SOLUTION: The display driver comprises a scanning driver 600 and a data driver 700 for driving the display panel; an OTP (One-Time-Programmable Read Only Memory) circuit 100, including a plurality of OTP cells 130; a control circuit 800; and a control register 400. At initial setting time, a display characteristic parameter corresponding to a display characteristic of the display panel is written to the OTP circuit 100 and the control register 400 stores the display characteristic parameter supplied from the OTP circuit 100, and each of the plurality of cells 130 includes a floating gate transistor, having a floating gate and the control circuit 800 performs refreshing operations that the display characteristic parameter is read from the OTP circuit 100 and rewritten to the control register 400 in the predetermined timing, which is set within the first half period of a non-display period of the display panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048278-A (JP)
Title: Magnesium based alloy screw, and its production method
Inventor: OISHI YUKIHIRO
IPC: B21H3/06
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium based alloy screw capable of producing a screw made of a magnesium based alloy excellent in strength with high productivity, and to provide a production method therefor.  <P>SOLUTION: The production method comprises: a head forging stage where wire made of a magnesium based alloy obtained by drawing is subjected to warm head working of forming the head part of a screw to produce a screw blank; and a rolling stage where the screw blank is subjected to warm rolling of forming a thread to produce a screw. In the head forging stage, the head working is performed using a holding die of fixing the wire and a punch of forming the head part of the screw; wherein, the holding die and punch are heated, and further, at least the holding die is heated to 140 to 250°C, so that the wire is heated to 140 to <250°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005197470-A (JP)
Title: Wire-wound coil unit
Inventor: NISHIKAWA ZENEI
IPC: H01F41/10
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire-wound coil unit with the coating removable from the coated wire without any special work and with the end of the coated wire not displaced upon demolition of the coating during the thermocompression bonding process.  <P>SOLUTION: In this wire-wound coil unit, the end of a coated wire 10 wound around a bobbin 1 is bonded by thermocompression to an external electrode 6 formed in the flange 3 of the bobbin 1. A groove 4 is formed in the external electrode 6 formed in the flange 3, and a protrusion 5a is formed in the groove 4. The end of the coated wire 10 is fitted in the groove 4, and is pressed by a thermocompression bonding jig 15 to the protrusion 5a. In this process, the coating 12 is removed from the end of the coated wire 10 and the core of the coated wire 10 is bonded to the external electrode 6 by thermocompression.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203894-A (JP)
Title: Variable gain amplifier, carrier detection circuit system, and infrared ray remote control receiver employing them
Inventor: INOUE TAKAHIRO
IPC: G08C23/04
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain amplifier capable of reducing noise superimposed on a gain adjustment current, and to provide a carrier detection circuit system and an infrared ray remote control receiver employing them.  <P>SOLUTION: In the variable gain amplifier for varying a bias current of an amplifier on the basis of a control voltage, a current source supplying an AGC circuit output current of (1/2) Iagc being a half of a gain adjustment current is connected to a positive output Vo1 and a negative output Vo2 of the amplifier whose gain is to be adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205256-A (JP)
Title: Water cleaner
Inventor: NAKANISHI TAKAYUKI
IPC: C02F1/28
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safety water cleaner which removes impurities and microorganisms dissolved in city water as well as chlorinated lime malodor, further which prevents bacteria from developing inside the water cleaner, and which does not flow out bacteria into the water cleaner.  <P>SOLUTION: This water cleaner for cleaning the city water is provided with at least a booster pump, a reverse osmosis membrane and/or a nano filtering membrane capable of removing dissolved matter in the city water, and the reverse osmosis membrane and/or a precise filtering membrane filtering the filtrate of the nano filtering membrane and/or an ultrafiltering membrane are arranged in this order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207527-A (JP)
Title: Cylindrical roller screw device
Inventor: SUGIYAMA KENICHI
IPC: F16H25/22
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller screw device unlikely to cause poor performance of operation and a frictional motion, and capable of being constructed at low cost.  <P>SOLUTION: The cylindrical roller screw device is equipped with a screw shaft 1 furnished at the outside surface with thread grooves 1a having approximately a V-section continuing spirally, a nut 2 furnished at the inside surface with thread grooves 2a having approximately a V-section mating with the thread grooves 1a in the screw shaft 1, and a plurality of cylindrical rollers 3 interposed between the two groups of thread grooves 1a and 2a in such a way as capable of rolling. Retainer guide cylinder portions 5 approximately in a cylindrical shape are provided at the two ends in the axial direction of the nut 2. A retainer 4 approximately in a cylindrical shape to hold the rollers 3 rolling between the two groups of grooves 1a and 2a is interposed between the screw shaft 1 and the nut 2. The retainer 4 has pockets 4a to accommodate the rollers 3, which roll in the condition held in the specified position of the retainer 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205083-A (JP)
Title: Base material and method for regenerating urethral tissue
Inventor: INATSUGI YASUYUKI
IPC: A61F2/04
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for regenerating urethral tissue which has dynamic characteristics such as high flexibility and a shape restoring force while hardly generating constriction due to calculus formation and hardly allowing an infection to occur and is suitably used for regenerating the urethral tissue, and to provide a urethral tissue regenerating method using the urethral tissue regenerating base material.  <P>SOLUTION: The base material for the urethral tissue comprises: a porous body consisting of an in vivo absorptive polymeric material and having a plurality of fine small holes; and a support body consisting of the in vivo absorptive polymeric material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214428-A (JP)
Title: Chemical heat pump and high performance/low pollution diesel engine system heat engine equipped with it
Inventor: ISHIYAMA SHINTARO
IPC: F24H1/00
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein it is not preferable to discharge heat out of a heat engine by increasing the lowest operation temperature from the viewpoint of engine efficiency because a diesel engine is the heat engine and its efficiency is determined by difference between the highest and the lowest operation temperatures.  <P>SOLUTION: A lightweight and compact heat pump capable of being installed in an automobile and a high performance/low pollution diesel engine vehicle utilizing the heat pump are constituted in such a way that difference between operation temperatures of the diesel engine is increased as much as possible to increase engine efficiency and heat of its low temperature exhaust gas is increased up to catalyst activation temperature and is supplied into a catalyst device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218165-A (JP)
Title: Resolver stator structure
Inventor: MAKIUCHI KOZO
IPC: H02K3/50
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To lessen an electrical error by performing the normal winding of a stator coil, using a wall for a coil provided at the rear of a magnetic pole.  <P>SOLUTION: This resolver stator structure has such configuration that a wall(20) for a coil is made between a pair of crossover guide walls (10 and 10) provided at one hand between circular insulating caps (3 and 4) provided on both sides of a circular stator (1) and that the rear (6a) of the stator coil (6) wound on a magnetic pole (2) is positioned in contact with the wall (20) for a coil thereby achieving the normal winding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214258-A (JP)
Title: Rolling bearing with sealing device
Inventor: FUKUDA TATSUYA
IPC: F16C33/78
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure capable of sufficiently improving sealing performance by a shield plate 15c irrespective of the size of a rolling bearing 1b with a sealing plate.  <P>SOLUTION: The sealing plate 6c is provided between an end part inner circumferential face of an outer ring 2a, and an end part outer circumferential face of an inner ring 3a. The shield plate 15c is provided more to an axial outer side than the sealing plate 6c. The shield plate 15c covers at least a portion wherein an inner circumferential rim part of the sealing plate 6c and the end part outer circumferential face of the inner ring 3a adjacently face each other. An axial gap d to the sealing plate 6c is 0.05-0.60mm, and there is a relationship of B/S≥0.7 between an area S of an end part opening of an annular space 20 existing between the inner circumferential face of the outer ring 2a and the outer circumferential face of the inner ring 3a, and an area B of a portion of the shield plate 15c covering the end part opening of the annular space 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216067-A (JP)
Title: Data processing system
Inventor: KAWAMURA SHUNJI
IPC: G06F12/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To insure consistency of data among a plurality of sites in a data processing system, without imposing a load on a host and a network, and to avoid concentration of loads to a specific storage device accompanied by the update/restoration of data, without reducing the throughput of the system.  <P>SOLUTION: In the data processing system having a primary site and a secondary site, a communication line connects between storage device systems. In the primary site, the update history of data is recorded in a storage device as a journal, which is transmitted to the secondary site through the communication line. During the transfer, in the primary site, a volume storing the journal is switched, and in the secondary site, a volume of the transfer destination of the journal is switched so as to avoid concentration of loads to a specific volume.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218011-A (JP)
Title: Noise filter
Inventor: UENO KENJI
IPC: H01F27/00
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise filter capable of eliminating noise in a wide frequency band.  <P>SOLUTION: This noise filter comprises: first conductors 11a and 11b; second conductors 12a and 12b; a first insulator layer 13 provided with the first conductors 11a and 11b at least; one inductor conductor 14 composed of the first conductors 11a and 11b; one capacitor conductor 15 composed of the second conductors 12a and 12b; a first extraction electrode 17 and a second extraction electrode 18 connected to both end parts 16a and 16b of the inductor conductor 14; a third extraction electrode 20 connected to both end parts 19a and 19b of the capacitor conductor 15; a first wide part 21 provided at the first conductors 11a and 11b in the first insulator layer 13, and a conductor part 23a consisting of the first wide part 21 through the first insulator layer 13; and a second wide part 22 provided at the second conductors 12a and 12b so as to be opposite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215592-A (JP)
Title: Image forming method and image forming apparatus
Inventor: MIKURIYA YUJI
IPC: G03G9/087
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem; with respect to an image forming apparatus using a-Si photoreceptors, when a tandem type full color copying machine is loaded with photoreceptors, surface potential (charge potential) on the photoreceptors cannot be obtained to a satisfactory extent, whereby image density is not obtained to a satisfactory extent.  <P>SOLUTION: In a tandem type image forming method, a-Si photoreceptors have a diameter (ϕ) of 20-80 mm, a two-component developing method with a surface potential of 300-450 V and an SD gap of 350-800 μm is adopted, each developing sleeve has a peripheral speed 1.1-4.0 times that of each photoreceptor drum, a toner particle diameter is 4-10 μm, a carrier particle diameter is 10-80 μm, coloring power of each toner is 1.0-1.8, and difference between the maximum and minimum values of coloring powers of YMC is ≤0.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215642-A (JP)
Title: Photomask and method for manufacturing diffusion reflector
Inventor: ROKUHARA KOICHI
IPC: G03F1/70
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask for manufacturing a diffusion reflector having high scattering luminance and to provide a method for manufacturing the diffusion reflector by using the photomask.  <P>SOLUTION: The photomask M has a pattern region PA where a unit pattern region A is laid in a matrix. The pattern region PA has a rectangular light transmitting part T in a plurality of numbers laid in a matrix, a circular minute light transmitting part TD in a large number regularly or randomly laid to surround each light transmitting part T, and a light shielding part NT surrounding the TD. Further, a strip portion SS surrounding the light transmitting part T has no minute light transmitting part TD, and the width d of the strip portion SS is 1 μm to 5 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219245-A (JP)
Title: Inkjet recording material
Inventor: KUBOTA MASA
IPC: B41M5/52
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material which has no turbulence on a coated face, has a photograph-like high gloss, has stable performances such as ink absorbing properties and water resistance, and has no problem on breakage by bending, in the inkjet recording material in which a resin-coated paper coated with a resin with a high Young's modulus is used as a substrate, and generation of resin whiskers during cutting is suppressed.  <P>SOLUTION: The inkjet recording material provided with an ink receiving layer on a resin-coated paper type substrate, is characterized by that a resin coating layer on a side provided with the ink receiving layer of the resin-coated paper is a resin composition comprising ≥80 mass% resin with a Young's modulus of ≥0.5 GPa in the resin component, and a layer brought into contact with the resin coating layer comprises an inorganic fine particle with a mean secondary particle diameter of ≤500 nm, a resin binder with a keto group, and its crosslinking agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222392-A (JP)
Title: Method and program for updating software
Inventor: KOBAYASHI MASARU
IPC: G06F11/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous storage device capable of updating the system management software of the autonomous storage device without having to stop the autonomous storage device that stores a plurality of contents or reduce its serviceability.  <P>SOLUTION: The autonomous storage device 1 includes two system management means 30A, 50A for managing the autonomous storage device 1 and a storage means 70 for storing contents. Each of the system management means 30A, 50A stops the operation of the other system management means and updates the system management software for operating the other system management means. Then the operation of the other system management means is started and the management of the contents is shifted from one of the system management means to the other of the system management means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219178-A (JP)
Title: Cutter device and method of producing the same
Inventor: HATTORI KOICHI
IPC: B26D1/18
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing means for fixing a fixed blade which can easily fix the fixed blade 1 to a mounting surface 5 for the fixed blade at a cutter frame 3 in a round blade moving type cutter device to cut printing paper or the like with the elongated fixed blade 1 and a round blade 2 reciprocating along the fixed blade 1 and which dispenses with distortion removal work, wiping work of excessive adhesive or other works.  <P>SOLUTION: The fixed blade 1 is fixed by double-sided bonding tapes 20 which are bonded in a longitudinal direction with a space in a width direction on the mounting surface 5 for the fixed blade of the cutter frame 3 and the adhesive 30 filled between the double-sided bonding tapes 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218796-A (JP)
Title: Medical image processor and medical image processing method
Inventor: YODA SADATO
IPC: G06K9/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image processor which can extract the outline of an organ etc., with high precision in a short period of time.  <P>SOLUTION: In this medical image processor, an image inputting part 101 inputs a tomographic image etc., an electrocardiac information inputting part 102 inputs electrocardiac information (elctrocardiac waveform etc.), a memory part 103 stores image data of the tomographic image and electrocardiac information while making correspondent to each other, a dictionary memory part 104 stores image patterns (dictionary images) used for pattern matching, a pattern dictionary selecting part 105 selects an image pattern used for pattern matching by using electrocardiac information as a clue, a pattern detecting range setting part 106 specifies a pattern matching range based on electrocardiac information, a cardiac range specifying part 107 detects a cardiac ventricle range in an image, a pattern collation part 108 specifies a feature position in an image by pattern matching, an outline extraction part 109 extracts an outline based on the feature position, a tomographic image, etc., and a display part 110 displays an extracted outline etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227408-A (JP)
Title: Color conversion system for multi-primary color display device
Inventor: SHIMODAIRA YOSHIFUMI
IPC: G09G3/20
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion system capable of one-dimensionally determining multi-primary color values by utilizing linear programming in a multi-primary color display device.  <P>SOLUTION: The color conversion system for the multi-primary color display device is constituted in such a manner that the improvement in color reproducibility and the minimization of electric power consumption can be simultaneously achieved by minimizing an objective function zz=c<SB>1</SB>S<SB>1</SB>+c<SB>2</SB>S<SB>2</SB>+to c<SB>i</SB>S<SB>i</SB>+to+c<SB>n</SB>S<SB>n</SB>of linear programming under conditions under which P<SB>i</SB>=c<SB>1</SB>S<SB>1</SB>is satisfied and determining äS<SB>1</SB>, S<SB>2</SB>, to, S<SB>i</SB>to, S<SB>n</SB>} values relating to the electric power consumption P<SB>i</SB>of the light emitting cells of (i) primary color ((i)=1, 2, to, (i), to (n)) when the linear relationship of a coefficient of equation äwhere 0≤S<SB>i</SB>≤1} exists between the tristimulus values X, Y and Z of the colors and X, Y and Z components (X<SB>1</SB>, X<SB>2</SB>, to, X<SB>i</SB>, to, X<SB>n</SB>, Y<SB>1</SB>, Y<SB>2</SB>, to, Y<SB>i</SB>, to, Y<SB>n</SB>, Z<SB>1</SB>, Z<SB>2</SB>, to, Z<SB>i</SB>, to, Z<SB>n</SB>) obtainable from the tristimulus values of the multi-primary colors of (i) colors ((i)=1, 2, to, (i), to, (n)).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244727-A (JP)
Title: Alloy, reflector layer based on alloy, use of reflector layer or alloy
Inventor: SPECHT HEIKO
IPC: C23C14/34
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver-based alloy and a reflector layer usable as a refection layer having a reflective ability higher than 90% in the visible spectrum region of sunlight and having high weather resistance to chlorine and sulfur at that time.  <P>SOLUTION: In the alloy based on silver and having at least three kinds of different chemical elements, the alloy is composed of 0.1-3.0 mass% of Re or Re and at least one element of Ir, Rh and Pt, 0.1-3.0 mass% of Cu and/or Pt and/or Ti and/or Au and/or Al and/or Ta and/or Si and the balance silver.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005224405-A (JP)
Title: Base frame body of box-shaped game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F5/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base frame body for the box-shaped game machines which can improve the workability in the wiring and maintenance work.  <P>SOLUTION: A back plate opening/closing mechanism 70 is provided on the base frame body 10 of a box-shaped game machine SM which has upper, lower, left and right frame plates 11, 12, 13 and 15 and a back plate 17 covering the rear and is formed in a shape of a box and retains and holds a game structure body PS, linked being openable or closeable ahead, being closed. The back plate opening/closing mechanism 70 is constituted of a back plate open/close door 71 so arranged at the lower part of the base frame body 10 as to make a part of the back plate 17 openable or closeable and a closure holding structure 80 for holding the back plate open/close door 71 closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235402-A (JP)
Title: Manufacturing method of photo-etching product and pattern board for exposure used for it
Inventor: FURUKAWA ITSUO
IPC: H01J9/14
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of forming both fine short pores and fine long pores in an appropriate shape, in case of manufacturing of a shadow mask with fine short pores and fine long pores with different lengths formed in a given pattern.  <P>SOLUTION: In the pattern board for exposure, long-pore openings 12 are structured with a plurality of divided openings 14a, 14b, 14c arrayed in line in proximity, in case a resist film with short-pore openings 10 and the long-pore openings 12 corresponding to fine short pores and fine long pores of different lengths formed in a given pattern is to be formed in adhesion on a metal thin plate material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI