baber/WOPTO huggingface dataset:
Patent JP-2010159168-A (JP)
Title: Method for producing spherical metal oxide powder
Inventor: ISHIMARU TOSHIAKI
IPC: C01B33/18
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing spherical metal oxide powder which reduces the quantity of foreign matter, particularly the quantity of magnetizable foreign matter.  <P>SOLUTION: The method for producing spherical metal oxide powder comprises the steps of injecting at least one raw material powder selected from metal oxide powders and metal hydroxide powders into flame to form a spherical powder and recovering the spherical powder with a collector, wherein the method for producing spherical metal oxide powder comprises a step of passing the raw material powder through a foreign matter removal unit to reduce the quantity of foreign matter having a particle diameter of ≥45 μm in the raw material powder to ≤450 pieces/50 g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2007228627-A (JP)
Title: Signal transmission method in wavelength multiplex transmission system
Inventor: KIMITA JUNYA
IPC: H04B10/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To aim at substantial simplification or cost reduction of an optical dividing/inserting device and furthermore a WDM (Wavelength Division Multiplex) transmission system by constituting the optical dividing/inserting device without using optical components, such as an optical switch and a rejection filter.  <P>SOLUTION: WDM Signals from a WDM transmission device 1(3) to a WDM reception device 3(1) are allowed to pass with the optical dividing/inserting devices 2-1, 2-2, 2-3. Transmission of the optical signal with an idle wavelength being a wavelength in an idle state without transmission data to be transmitted out of the WDM signals is stopped by the WDM transmission device 1(3). Transmission devices 6-1, 6-2, 6-3 transmit the transmission data to be transmitted by themselves, using the optical signal with an insertion wavelength equal to the wavelength being an empty wavelength due to the transmission stop. When the transmission is completed, a transmission completion notice is given to the WDM transmission device 1(3). The WDM transmission device 1(3) restarts transmission of the optical signal which has been stopped when receiving the transmission completion notice.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008272333-A (JP)
Title: Triple mirror apparatus
Inventor: YAMAZAKI IWAO
IPC: F21Y101/00
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triple mirror apparatus having various illumination effects by a highly functional lighting system.  <P>SOLUTION: A front mirror device 21 of a vertical type triple mirror body 2 having front, upper and lower mirror surfaces 20, 22 and 24 is provided with light sources at its upper/lower/left/right side edges. Fluorescent lamps for applying lights of a wavelength in a visible region, ultraviolet tubes for applying lights of a wavelength in an ultraviolet region and light emitting diodes for applying a prescribed wavelength may be used as the light sources. The triple mirror body is configured to rotate 90° and be used as a lateral type.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278706-A (JP)
Title: Motor drive control unit, and compressor, refrigerator air conditioner using the unit
Inventor: KAKE SHINOBU
IPC: H02M7/06
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive control unit of high efficiency which boosts an input voltage to reduce electrical stress of a capacitor, with no use of a switching means for high speed operation.  <P>SOLUTION: A diode, a capacitor, and a reactor are combined to constitute a rectifier circuit, which boosts an input voltage for higher operation voltage of an inverter circuit. Thus, the operation voltage of the inverter circuit is boosted, and the electrical stress of a capacitor is reduced, resulting in a highly efficient motor drive control unit of reduced price.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282925-A (JP)
Title: Method of manufacturing silicon wafer
Inventor: YAMAMOTO HISAAKI
IPC: B28D5/04
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a decline in productivity of wafers by leaving as small a space as possible between two silicon block pieces.  <P>SOLUTION: In the method of manufacturing silicon wafers, prior to slicing a silicon block 18, at least one end face of each of two block pieces 18a and 18b is ground vertically to the central axis of the block pieces 18a and 18b to be flattened in advance. Then, the flattened end faces are butted against each other, and the two block pieces 18a and 18b are sliced vertically to the central axis as one silicon block pair.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279981-A (JP)
Title: Pneumatic tire
Inventor: KOIDE SEIJI
IPC: B60C15/00
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire with improved bead durability while restraining failure at a carcass ply end.  <P>SOLUTION: This pneumatic tire 1 comprises a pair of bead parts 2 embedding a ring-like bead core 7 extending along a tire peripheral direction, and a toroidal carcass ply 6 continuously reciprocating between a pair of bead parts 2, 2 at a predetermined peripheral pitch and composed of a ply cord 5 with a loop part 9 formed at a tire radial inner end formed. A plurality of mooring members 10, at least one part of which is embedded in the bead core 7 and which extends in a direction transverse to the tire peripheral direction, are arranged along the tire peripheral direction, and the loop part 5 is hooked to the mooring members 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285818-A (JP)
Title: Riser with spiral guide passage
Inventor: NONAKA TOSHIHIDE
IPC: E03F5/02
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To exert desired damping performance without making turbulance caused in a flow of sewage water flowing down, to secure a sufficient opening area of an inspection hole, and to improve workability and safety during inspection.  <P>SOLUTION: The inspection holes 22 are formed in a plurality of locations on the side surface of a riser body 2. The respective inspection holes 22 etc. are closed by a closing member 3. The inspection holes 22 etc. are vertically disposed at uniform intervals in accordance with a spiral pitch of a spiral guide plate 23, and arranged in intermediate positions between the spiral guide plates 23 and 23 adjacent to each other in upper and lower positions in the riser body 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286069-A (JP)
Title: Intake manifold for internal combustion engine
Inventor: WATANABE IZUMI
IPC: F02M35/10
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake manifold for an internal combustion engine inhibiting condensate formed in an LPL-EGR system from flowing in a specific cylinder out of a plurality of cylinders.  <P>SOLUTION: This intake manifold 50 for the internal combustion engine includes a branch pipe 55 and a surge tank part 51 in which intake air 4 mixed with exhaust gas is introduced through an intake pipe 7. The surge tank part 51 includes a receiving surface part 61 receiving condensate contained in intake air 4 supplied from the intake pipe 7 and a guide surface part 62 connecting to the receiving surface part 61 to disperse condensate flowing into each cylinder through the branch pipe 55 and gradually dropping the received condensate by guiding the same in a cylinder arrangement direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286953-A (JP)
Title: Display device, its driving method, and electronic equipment
Inventor: YAMASHITA JUNICHI
IPC: G09G3/20
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an excessive voltage applied between a source/drain of a drive transistor by improving the drive system of a display device.  <P>SOLUTION: A drive part has a light scanner 4, a power source scanner 6 and a signal selector 3. The drive part supplies a control signal and a video signal in accordance with a prescribed sequence to switch a power supply line VL by high potential Vcc and low potential Vss2 so as to drive each pixel 2, and performs a series of operations including threshold voltage correction operation for correcting the variation of a threshold voltage of a drive transistor Trd, writing operation for writing signal potential Vsig of the video signal in a holding capacity Cs, and light emitting operation for emitting a light emitting element EL corresponding to the written signal potential. The power source scanner 6 allows voltage applied on the source S and the drain of the drive transistor Trd not to exceed insulation breakdown voltage by the series of the operations of the pixels 2, by switching the high potential Vcc to be applied to the power supply line VL between a first high potential and a second high potential different in potential level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265712-A (JP)
Title: Slide type opening/closing step
Inventor: ENOMOTO KIYONOBU
IPC: B60R3/02
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide type opening/closing step capable of safely and efficiently lifting and lowering loaded objects and of storing the loaded objects without protruding them to a rear side of a luggage during traveling.  <P>SOLUTION: Symmetrical support metal fitting 1 provided with cushions 7 including magnets is fitted to a chassis 30. A tread 15 and individual components are provided in pedestal arm parts 14 having a slight gap on the inner peripheral face of the support metal fitting 1, and the pedestal arm parts 14 are mounted to an upper part back face of a pedestal 29 having individual components by welding. Fixation to the assembled pedestal 29 is performed by using hinges 25 of a movable step plate 26 having individual components and shaft stops 22. The pedestal arm parts 14 are inserted into the support metal fitting 1 and fixation plates 11 preventing drop-out are mounted. In the stored pedestal 29, the pedestal arm parts 14 are fixed by the cushions 7 including the magnets inside the support metal fitting 1 during traveling. When the step is used, the pedestal 29 is drawn out to a position where fixation springs are held in the fixation plates 11, storage keys 27 of the pedestal 29 are unlocked and the movable step plate 26 is turned over to form a stair.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285362-A (JP)
Title: Production method of graphite film and graphite film produced thereby
Inventor: WAKAHARA SHUHEI
IPC: C01B31/04
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a graphite film, which method includes a process for graphitizing a raw material film by a thermal treatment and produces a graphite film having (1) excellent thermal diffusivity, (2) excellent flexibility, and (3) a large area, by a thermal treatment at a temperature lower than a conventional treatment.  <P>SOLUTION: The method for producing a graphite film comprises a process of graphitizing a raw material film by a thermal treatment, and in the graphitizing process, the raw material film is stressed in the direction of thickness with a pressure of 5.0 g/cm<SP>2</SP>or higher but lower than 100 g/cm<SP>2</SP>. The graphite film produced by the above method is provided. It is preferred, that polyimide is used for the raw material film and that the pressure is constant in the graphitizing process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007308499-A (JP)
Title: Photoluminescent polynuclear copper complex and organoelectroluminescent element obtained utilizing the same
Inventor: DAS RUPASREE RAGINI
IPC: C07D217/04
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoluminescent polynuclear copper complex and an organoelectroluminescent element utilizing the same.  <P>SOLUTION: The polynuclear copper complex can be utilized when an organic film of the organoelectroluminescent element is formed, and not only emits light within a yellow to red wavelength region (560-630 nm) as a highly efficient phosphorescent material but also has high luminance and a low turn-on voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008286161-A (JP)
Title: Cylinder block
Inventor: MOCHIDA HIROAKI
IPC: F02F7/00
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder block for reinforcing the lower end of a cylinder part while reducing pumping loss.  <P>SOLUTION: In the cylinder block 1 for an internal combustion engine, there are integrally provided the cylinder part 3 for storing a piston, and a skirt part 7 forming the upper half of a crank case. Outside a connection portion between the skirt part 7 and each of the cylinder parts 3, 4, a box 31 is provided extending along the longitudinal direction of the crank shaft. In the box 31, holes 32a-32d are formed facing the inside of a crank chamber of each cylinder in the cylinder part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288518-A (JP)
Title: Mounting structure for electronic component module on small-sized electronic equipment
Inventor: OTA SHIGE
IPC: H05K1/18
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure the supporting strength and securing the conductivity of a member for mounting a camera module that is passed into a hole of a circuit substrate for thinning.  <P>SOLUTION: This mounting structure of a camera module is for use in small-sized electronic equipment wherein the camera module 3 is passed into a hole 21 formed at a circuit substrate 2, and the camera module 3 is mounted to a metal chassis 1. Concretely, the camera module 3 has a primary substrate 31 projecting laterally to the camera 30, and a secondary substrate 4 is mounted to the lateral projection of the camera 30 of the primary substrate 31. Further, in a camera module mounting place 11 of the metal chassis 1, there is formed a recess 12 that corresponds to the lateral projection of the primary substrate 31. To the secondary substrate 4, DSP5 is mounted and a flexible substrate 6 is mounted that is connected to the circuit substrate 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290808-A (JP)
Title: Sheet feeder and image forming device
Inventor: YATSUHASHI KAZUHIKO
IPC: B65H1/04
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform a width registration of sheets.  <P>SOLUTION: This sheet feeder 51 is provided with a sheet feed tray, a cover 4 openably provided to cover the sheet mounted in the sheet feed tray, and a width-registering member 8 for registering side ends along the sheet feeding direction of the sheet mounted in the sheet feed tray. The width-registering member 8 is provided to be movable in the sheet width direction to register the side ends of the sheet. When the cover 4 is closed, moving of the width-registering member 8 is regulated; and when the cover 4 is opened, regulation of the moving of the width-registering member 8 can be released.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292223-A (JP)
Title: State quantity measuring device of rolling bearing unit
Inventor: MORITA KOICHI
IPC: G01M17/007
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a preferable structure of a state quantity computing unit 12 provided on a vehicle body side, used in combination with rolling bearing units 11, 11 with an encoder 4 and sensors 6a, 6b mounted thereon.  <P>SOLUTION: The state quantity computing unit 12 comprises a CPU 16 as an operation part, having a built-in flash memory 17 being a storage part. The state quantity computing unit 12 is installed by being incorporated into an electronic control device 13 different from each rolling bearing unit 11, 11 loaded on a vehicle. The problem is solved by adopting such a constitution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292814-A (JP)
Title: Method for manufacturing image display device, exchange method and image display device
Inventor: ISONO SEIJI
IPC: G09F9/00
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to facilitate replacement of circuits on manufacturing or repairing an image display device.  <P>SOLUTION: The method for manufacturing an image display device having a display unit including a display device, wiring lines connected to the display device and a substrate holding the display device and the wiring lines, and a control circuit mounted on the display unit to be connected to the wiring lines, includes processes of: dissembling the control circuit from the display unit, the circuit attached to the display unit so as to be connected to a part of the wiring lines; and connecting the control circuit to a part of the wiring lines closer to the display device than to the part of the wiring lines described as above.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296406-A (JP)
Title: Tire molding device and tire molding method
Inventor: KANZAWA SATOSHI
IPC: B29D30/32
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of air enclosure in a folding process in a folding finger drive mechanism using an air cylinder by sealing between a carcass band and a bead member.  <P>SOLUTION: A piston 63 and a piston rod 63a in a cylinder 62 are slid to the right in Fig. 2A by pneumatic pressure, a tip end of the piston rod 63a is made to abut on a left end in the figure of a first folding finger drive mechanism 6a, and a cylinder device 64 is pressed and slid to the side of a predetermined distance bead lock device 10. A folding finger 66 provided in the cylinder device 64 stops in a state of a portion of a side part of the carcass band 20 wrapped around a bead core 22 (intermediate stop), and air bleeding is performed by sealing between the carcass band 20 and the bead core 22 (Fig. 2B). After sealing, the cylinder device 64 is further moved by the first folding finger drive mechanism 6a, the folding finger is further spread, and the carcass band 20 is completely folded (Fig. 2C).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301085-A (JP)
Title: Motion vector search device and control method thereof, computer program
Inventor: HIWATARI SAKI
IPC: H04N19/187
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the motion vector search accuracy in an inter-frame differential coding system.  <P>SOLUTION: A plurality of hierarchies of hierarchical images which have resolutions reduced by addition of adjacent images are generated, a full search is performed on a hierarchical image having the lowest resolution to select a plurality of search points, in order from a search point of the best search result; search is performed on a hierarchical image having the next lowest resolution at 9 search points in total of itself and 8 peripheral points; and search is performed on a hierarchical image having the next resolution at 9 search points in total of itself and 8 peripheral points with respect to the best search result. This processing is repeated to regard a search result in the resolution of an input image as the final search result of a motion vector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298342-A (JP)
Title: Check valve, self-excited vibration heat pipe, heat generation device, manufacturing method of check valve and manufacturing method of self-excited vibration heat pipe
Inventor: MIYAZAKI YOSHIRO
IPC: F28D15/06
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve, a self-excited vibration heat pipe and a heat generation device of which the number of manufacturing processes and sizes can be reduced.  <P>SOLUTION: A check valve part 20 is provided with a pipe conduit part 11 structuring a flow passage 11a in it, a spherical valve element 21 floatable in the flow passage 11a, a stopper part 23 provided in the conduit part 11, for regulating movement of the valve element 21 without hindering flow of working fluid of the flow passage 11a and a valve seat part 22 in which part of an opposite side of the stopper part 23 in the conduit part 11 across the valve element 21 has a small-diameter part 22a, formed by plastic working, which is smaller than an outer diameter of the valve element 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297476-A (JP)
Title: Resin-made container
Inventor: DEGUCHI ATSUSHI
IPC: C08L53/02
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-made container to contact with water, which satisfies all of moisture barrier property, dynamic physical properties, dimensional accuracy and heat resistance in a well-balanced state.  <P>SOLUTION: The resin-made container is composed of a thermoplastic resin including (a) a polypropylene-based resin, (b) a polyphenylene ether-based resin, (c) a hydrogenated block copolymer and (d) an inorganic filler, with steam permeability constant of 0.40 g×mm/m<SP>2</SP>×day or less in 40°C, 90% RH environment. As the inorganic filler, a sheet-like inorganic filler and a fibrous inorganic filler are preferably used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300021-A (JP)
Title: Disk storage device and memory control method
Inventor: KOJIMA SHUICHI
IPC: G11B19/00
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk storage device for suppressing a maximum current value from being exceeded during operation to always secure a stable operation by controlling an access operation of a nonvolatile memory.  <P>SOLUTION: In a disk drive 1 having a disk medium 10 and a flash memory 22, a disk controller 20 controls so that block erase processing during access to the flash memory 22 is performed at a timing different from the timing of a seek operation during access to the disk medium 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008018230-A (JP)
Title: Medicament inspecting method and medicament inspecting apparatus for portion packaged medicament
Inventor: TAKEDA FUMIAKI
IPC: A61J3/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact medicament inspecting apparatus which can be manufactured at a comparatively low cost, verify not only medicaments being portion-packaged by a medicament portion packaging apparatus, but also medicaments being manually portion-packaged and packaged, or which enables the packaging work alone by using an apparatus as well.  <P>SOLUTION: This medicament inspecting apparatus is equipped with a photographing unit 4 comprising a camera and an illuminator, a conveyor belt 2, an image processing/operating means 7, an a judging means 7. The conveyor belt 2 moves the photographing unit 4 relatively for each dosage portion on a bag which keeps a medicament portion-packaged for each dosage portion. The image processing/operating means 7 photographs and image-processes the medicament for each dosage portion by the camera, and calculates the longitudinal length, the lateral length and the area for each medicament from the number of pixels, and at the same time, respectively calculates the density value of an RGB for each pixel. The judging means 7 compares the medicament data for each dosage portion which has been calculated by the image processing/operating means 7 with reference image data of each medicament which is prescribed for each dosage portion, and collates whether the portion-packaged medicament in each bag coincides the medicament by the prescription or not.  <P>COPYRIGHT: (C)2008,JPO&INPIT