baber/WOPTO huggingface dataset:
Patent JP-2008251463-A (JP)
Title: Electrode electrolyte for polymer fuel cell and its use
Inventor: GOTO KOHEI
IPC: H01M8/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode electrolyte for a polymer cell excellent in proton conductivity, dimensional stability, hot water resistance and mechanical characteristics, and, at the same time, capable of being manufactured cheaply and recovering catalyst metal.  <P>SOLUTION: The electrode electrolyte for a polymer fuel cell contains a polyarylene group copolymer with a constitutional unit expressed in general formula (1'). Here, in the general formula (1'), Y denotes -CO- or -SO<SB>2</SB>-, and Z denotes a direct coupling, -CO-, -SO<SB>2</SB>-, or -SO-. A letter n denotes an integer of 2 to 5. The polyarylene copolymer further includes a constitutional unit expressed in general formula (2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007298502-A (JP)
Title: Filter for separating blood cells
Inventor: SAKAINO YOSHIKI
IPC: G01N33/48
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for separating blood cells easily filled into a micro-structure section of a microchip or the like without varying the void, a blood filtration instrument capable of speedily filtering and recovering the plasma of an equivalent component by centrifugal separation, and a blood analytical device that is safe, is easily operated, and can rapidly detect many items.  <P>SOLUTION: In the filter for separating blood cells, a water-insoluble substance having an equivalent circle diameter of 4 μm or less and a height equal to or larger than the equivalent circle diameter is used, the water-insoluble substance is fixed to the substrate, blood cells are separated by substantially being substantially captured with the water-insoluble substance. The blood filtration instrument and blood analytical device employ the filter for filtering the blood and body fluid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008255615-A (JP)
Title: Head anchoring structure of anchor, head anchoring method of anchor and injection method of grout material
Inventor: KANEKO TADASHI
IPC: E02D5/80
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head anchoring structure of an anchor, capable of using a permanent anchor of strength or more of a structure, when aseismically reinforcing an existing structure by the permanent anchor.  <P>SOLUTION: A hole 21 is arranged for reaching the anchoring ground of the anchor by penetrating through a structural body 20 of the existing structure, and the tip of the anchor 1 is anchored in the anchoring ground by driving the anchor 1 in this hole 21, and the upper end of the anchor 1 is anchored in the structural body 20 by the head. The upper end of the anchor 1 is anchored in the structural body 20 by the head via a bearing plate 5. The bearing plate 5 is formed in the size of not operating stress of strength or more of the structural body 20 in the relationship between the structural body 20 of the structure and tensile force applied to the anchor 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007276106-A (JP)
Title: Ratchet driver with multiple revolving speeds
Inventor: KO KOHI
IPC: B25B15/04
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ratchet driver provided with multiple revolving speeds.  <P>SOLUTION: One end of the ratchet driver is provided with a first revolving section, and the other end thereof is provided with second and third revolving sections. A second and a third revolving sections are provided with skid-proof means so that a larger friction force can be obtained when a user revolves by gripping the second or the third revolving section. Since the diameter of the three revolving sections are different from the others, different torque and different driving forces at different revolving speed can be provided, and when the user revolves by gripping them, the optimal revolving section can be selected for operation in response to a demand in use, and a time and labor for operation can be saved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286618-A (JP)
Title: System and method for providing driving voltage to rgbw display panel
Inventor: LIN CHING-WEI
IPC: G02F1/133
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for providing driving voltages to an RGBW display panel.  <P>SOLUTION: An image display system including a data driver is provided, and the image display system includes a reference voltage generation circuit that is operative to provide reference voltages according to a white component signal (W) extracted from three color input signals (R, G, B), and a digital-to-analog (D/A) conversion unit that is operative to generate driving voltages according to the reference voltages, the three color input signals and the white component signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228256-A (JP)
Title: Image processing apparatus, image enlarging apparatus, image coding apparatus, image decoding apparatus, image processing system and program
Inventor: KOSHI YUTAKA
IPC: G06T3/40
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for enlarging a character image at lower cost and with higher image quality as compared with other configuration.  <P>SOLUTION: An image processing apparatus first extracts a character which appears a plurality of times in one page original or a plurality of pages of document. The phases of the extracted plural same characters are often shifted from each other. The image processing apparatus then calculates the phases of the respective extracted characters. The phase of each character is obtained by calculating e.g., the center of gravity of the character and calculating relative positions between the calculated center of gravity and sampling lattice points. Further, the image processing apparatus generates a high resolution character image based on the calculated phases and the respective extracted character images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008255065-A (JP)
Title: Method for industrially producing sarpogrelate hydrochloride
Inventor: TAKADA HIDEKAZU
IPC: C07C219/06
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing a mixed crystal of sarpogrelate hydrochloride, i.e. for producing the mixed crystal of type II crystal and type I crystal of the sarpogrelate hydrochloride in an industrial scale by a recrystallization means.  <P>SOLUTION: The method for producing the mixed crystal of the type II crystal and the type I crystal of the sarpogrelate hydrochloride includes adding dropwise a hydrated ketone solution of a crude crystal of the sarpogrelate hydrochloride to a previously cooled ketone solvent, and obtaining the precipitated crystal by filtering. The mixed ratio of the obtained type II crystal to the type I crystal is from 7:3 to 9:1 in the mixed crystal of the type II crystal and the type I crystal of the sarpogrelate hydrochloride.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007184299-A (JP)
Title: Spark plug
Inventor: KATO TOMOAKI
IPC: H01T13/34
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug having a structure suitable for miniaturization without damaging pollution resistant property.  <P>SOLUTION: This spark plug in which the diameter of a front end portion 2i of an insulator 2 is reduced due to a circumferentially extending stepped portion thereof to form the stepped portion into an insulator-side engagement portion 2h, and the insulator is inserted into a main fitting 1 from a rear opening thereof. The insulator-side engagement portion 2h engages with a fitting-side engagement portion 1c projecting from an inner circumferential surface of the main fitting 1, and an outer circumferential surface (clearance-forming outer circumferential surface) 2k of the portion 2i positioned ahead of the insulator-side engagement portion 2h of the insulator 2 is formed into a nearly coaxial cylindrical surface-like shape and opposed to an inner circumferential surface (clearance-forming inner circumferential surface) 52 of the fitting-side engagement portion 1c so as to form a predetermined clearance Q in an engagement position. An amount β of clearance in the engagement position expressed by the equation β=(D1-d1)/2 where d1 represents an outer diameter of the clearance-forming outer circumferential surface 2k; and D1 represents an inner diameter of the clearance-forming inner circumferential surface 52, is adjusted not greater than 0.4 mm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008261958-A (JP)
Title: Multilevel gradation photomask and method for manufacturing the same
Inventor: MIMASAKA MASAHIRO
IPC: G03F1/58
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new multilevel gradation photomask in which an alignment mark can be surely recognized and the manufacturing process of which can be simplified.  <P>SOLUTION: The multilevel photomask (20) comprises an alignment mark section (I) that serves as an alignment mark forming region and a device pattern section (II) that serves a device forming region. The alignment mark section (I) includes a portion where a semitransmitting film (2), an etching stopper film (3) and a light-shielding film (4) are layered in this order on a transparent substrate (1) and where the light-shielding film (4) is exposed in the uppermost layer having a relatively high reflectance; and a portion where the semitransmitting film is layered on the transparent substrate, and the semitransmitting film (2) is exposed in the uppermost layer having a relatively low reflectance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271622-A (JP)
Title: Rotor
Inventor: AOTA KEIJI
IPC: H02K1/22
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase the mechanical strength of a rotor while effectively preventing field system magnetic flux from flowing in the rotor in a short-circuit state in a rotor having stacked magnetic plates and permanent magnets passing through these plates.  <P>SOLUTION: A plurality of the magnetic plates 20 are stacked in the rotor. Each magnetic plate 20 has a plurality of first holes 21 arranged in the circumferential direction and second holes 22 positioned at the end of the first holes 21 and at the side of outside circumferential surface 200 than the first holes 21. The permanent magnets 3, which present magnetic pole surfaces parallel to an axis of rotation Q are passed through the first holes 21. The magnetic plates 20 are deformed in the stacking direction at first deformation positions 201 located at the side of the outside circumference surface 200 than the outside circumferential surface 200 side ends of the second holes 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271643-A (JP)
Title: Motor controller
Inventor: IMAI NOBUYUKI
IPC: H02P21/22
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately control a motor having a stator in which teeth are so disposed that the phase differences of induced voltage are different from between phases to between phases.  <P>SOLUTION: A motor 1 includes a stator in which the distances between adjoining teeth are unequal so that the phase differences of induced voltage are different from between phases to between phases. A motor controller 50 includes a voltage phase correction unit 66. The voltage phase correction unit corrects the phases of voltage command values Vu, Vv, Vw preset for the motor 1 by the amount of phase correction to the voltage command values Vu, Vv, Vw. This correction is carried out so that the voltage phase differences from between phases to between phases to the voltage command values Vu, Vv, Vw are equal to the induced voltage phase differences from between phases to between phases due to the state of disposition of the teeth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008124420-A (JP)
Title: Organic electroluminescent display device and its manufacturing method
Inventor: KIM JONGYUN
IPC: H01L51/50
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten manufacturing step time by making the device thin so as to prevent ultraviolet ray from being transmitted through a substrate during manufacturing step or after manufacturing step and to also prevent curving or damage of the substrate during manufacturing step.  <P>SOLUTION: The organic electroluminescent display device includes a substrate, a buffer layer formed on the substrate, a semiconductor layer formed on the buffer layer, a gate insulation film formed on the semiconductor layer, a gate electrode formed on the gate insulation film, an interlayer insulation film formed on the gate electrode, a source/drain electrode formed on the interlayer insulation film, an insulation film formed on the source/drain electrode, a non-transparent layer formed on the insulation film, and an organic electroluminescent display element formed on the insulation film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008268534-A (JP)
Title: Image heating device
Inventor: CHIKUGO YOICHI
IPC: G03G21/16
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image heating device capable of securing sufficient working space on the downstream side of a fixing nip part while suppressing its structure from being complicated and high in cost, thereby improving removal performance of accumulated recording materials and maintainability such as exchange of components.  <P>SOLUTION: The fixing device 7 includes a fixing roller 71 and a fixing belt part 73 to hold and convey recording material S by a fixing nip part N so as to heat an image formed on the recording material S, and a separation pawl 800 to separate the recording material S from the fixing belt part 73, and includes an opening/closing unit 81 provided openably so as to expose the downstream side of the fixing nip part N in a recording material conveying direction so as to hold the separation pawl 800. The turning shaft 819 of the opening/closing unit 81 is provided nearer to the fixing roller 71 side than the fixing nip part N so as to make the separation pawl 800 go away from the fixing belt part 73 by turning the opening/closing unit 81 in the same direction as the fixing roller 71.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267061-A (JP)
Title: Device for testing penetration
Inventor: TANAKA MASATOSHI
IPC: E02D1/02
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To propose a device for testing penetration, provided with a reaction opposing mechanism.  <P>SOLUTION: This penetration testing device comprises a frame 1, provided with a hydraulic cylinder 2 for penetrating a cone C into the ground by pressing the rear end of a cone rod C1 of installing the cone C on the tip; an auger screw 3 penetrating in the vertical direction through a horizontal plane part of the frame 1; a motor 4 for making the auger screw 3 of projecting the tip side rotate downward by penetrating through the horizontal plane part, a column 5 for supporting and the motor 4 move vertically, and a stopper 6 arranged in the auger screw 3 and abutting on the upper surface of the horizontal plane part when the auger screw 3 is advanced rotatably into the ground by the motor 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271750-A (JP)
Title: Method, device and program for voltage reactive power control for power system
Inventor: HIRATO YASUTA
IPC: H02J3/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To select optimal control equipment for projected future system over a plurality of aspects, during voltage reactive power control for power system, and create a control schedule.  <P>SOLUTION: There are provided: an initial state estimation input means 11 for acquiring required information from a target power system for the voltage reactive power control, and for estimating and calculating the inner state of the power system; a future system state estimation means 12 for estimating a power flow state at future time, from a present power flow state obtained by this means and various actual result data in the past on the power system; a control equipment combination creation means 13 for creating a plurality of candidates for control equipment combinations having control effects, from a plurality of candidates for control equipment combinations at arbitrary time; a power flow calculation means 16 for obtaining a power flow state reflecting the control equipment combinations; a state transition diagram creation means 14 for creating a state transition diagram, by checking whether respective candidates for control equipment combinations can temporally transit to one another, on the candidates for the control equipment combinations obtained by the control equipment combination creation means 13; and a dynamic planning problem solving means 15 for obtaining combinations over a plurality of hours so as to minimize an evaluation function provided beforehand.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270089-A (JP)
Title: Lighting system
Inventor: WATANABE KATSUMI
IPC: G06K17/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of troublesome adjustment work of illumination light, and to provide the same illumination effect to the same goods regardless of a worker.  <P>SOLUTION: This lighting system 1 is provided with luminaires 2, information tags 3 attached to goods G, and having color/material information of the goods G recorded therein; and a setting remote control 4 detecting the color/material information. A lighting control part and a drive part of the luminaire 2 change the light color and light distribution of the illumination light based on the color/material information detected by the setting remote control 4. Thereby, the illumination light can be adjusted only by allowing the setting remote control 4 to detect the color/material information from the information tag 3. Accordingly, the need of troublesome adjustment work is obviated. Since the lighting control part and the drive part automatically change the light color and light distribution of the illumination light based on the color/material information, the same illumination effect can be provided to the same goods G regardless of a worker by attaching the information tags 3 with the same color/material information recorded therein to identical goods G.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275885-A (JP)
Title: Image forming apparatus
Inventor: HAYAKAWA AKIRA
IPC: B65H85/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and downsize an image forming apparatus performing automatic double-sided printing.  <P>SOLUTION: In the automatic double-sided image forming apparatus in which the fixing is reversed by separate driving, and entrance of a re-conveyance path is provided between transfer and fixing parts, and the fixing is reverse-rotated so that it is switched back.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277146-A (JP)
Title: Stainless steel-made conductive member and its manufacturing method
Inventor: YAMAZAKI OSAMU
IPC: C25D9/10
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel conductive member and its manufacturing method having superior conductivity and low contact electrical resistance by modifying a passive film on the surface of stainless steel while maintaining designability on external appearance of the surface of the stainless steel.  <P>SOLUTION: The stainless steel conductive member is characterized that a ratio of Cr/Fe (atom%) in the passive film analyzed by the surface X-ray photoelectron spectroscopic method (XPS) is ≥2 atom%. The manufacturing method for a stainless steel conductive member is constituted to include a process A of injecting fluorine into the passive film, a process B of injecting lithium into the passive film, and a process C of dissolving iron in the passive film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007193376-A (JP)
Title: Lubricant applying method for toner conveying device
Inventor: TAKANO SATOSHI
IPC: G03G21/10
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abnormal sound produced when toner is conveyed by enhancing lubricity at a contact part of a toner conveying coil with a toner conveying pipe in a toner conveying device.  <P>SOLUTION: When the toner collected from a photoreceptor by a cleaning device is conveyed to the outside of the cleaning device by the toner conveying device structured to support the toner conveying coil 4 in a cantilever manner in the toner conveying pipe, grease is applied all over the outer peripheral end of the spiral coil 13 of the toner conveying coil 4 with a brush, and the toner is conveyed by rotating the toner conveying coil with the grease at the contact part of the outer peripheral end of the spiral coil 13 with the inner surface of the toner conveying pipe.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007213612-A (JP)
Title: Dot pattern reading unit and mouse therewith
Inventor: YOSHIDA KENJI
IPC: G06F3/041
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reading technology for a dot pattern capable of efficiently irradiating the dot pattern by a little light source while preventing highlight.  <P>SOLUTION: This mouse with a dot pattern reading unit optically reading the dot pattern formed on a medium face has: the irradiation light source irradiating light to the medium face formed with the dot pattern; a lens for making reflection light from the dot pattern incident on a camera; and a mouse body formed with an aperture part that is an entrance of the reflection light from the medium face and the irradiation light from the irradiation light source, abutting on the medium face. A bottom face abutting on the medium face of the mouse body is formed with an extension part formed of a transparent resin extending from the mouse body. The extension part is formed with a hole part allowing the visual recognition of the medium face. The light is irradiated to the dot pattern of the medium face through the hole part, and the dot pattern is read.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008276106-A (JP)
Title: Cleaning device, image forming apparatus and process cartridge
Inventor: SUGIURA KENJI
IPC: G03G13/16
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent cleaning performance in a cleaning device for electrostatically removing toner on an image carrier, an image forming apparatus and a process cartridge.  <P>SOLUTION: The cleaning device 20 is equipped with a cleaning brush 23 that electrostatically removes a transfer residual toner on a photoreceptor, a recovery roller 24 that electrostatically recovers the toner on the cleaning brush 23 and has a conductive substrate 24a and an insulating surface layer 24c, and a cleaning blade 27 for the recovery roller, the blade sliding on the recovery roller surface to remove the toner on the recovery roller, wherein the cleaning device 20 is also equipped with a charge supply means 40 supplying charges to the surface of the recovery roller 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272364-A (JP)
Title: Game machine
Inventor: YOSHIKAWA TAKUZO
IPC: A63F5/04
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of realizing a new expression of light with a simple structure.  <P>SOLUTION: The game machine is equipped with a lamp unit LU constituted of light emitting diodes LED and a lamp cover LC incorporating the light emitting diodes LED, a fan FN for blowing out wind into the lamp cover LC of the lamp unit LU, and a performance control substrate 180 for controlling the action of the lamp unit LU and the fan FN. Reflection spheres RS for reflecting the light from the light emitting diodes LED are enclosed in the lamp cover LC. The performance control substrate 180 drives the light emitting diodes LED of the light unit LU at a prescribed moment, performs the control of wind sending out into the lamp cover LC by driving the fan FN, and scatters the reflection spheres RS inside the lamp cover LC.  <P>COPYRIGHT: (C)2009,JPO&INPIT