baber/WOPTO huggingface dataset:
Patent JP-2009087402-A (JP)
Title: Optical pickup and drive incorporating it
Inventor: MIYAZAKI OSAMU
IPC: G11B7/135
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup and a drive incorporating it, which can minimize the effect of stray light caused by the light reflected on the surface of a light transmission layer of an optical recording medium and make correct focusing and tracking even when using an optical recording medium having a thin light transmission layer.  <P>SOLUTION: The second photo detectors 111e-111h or third photo detectors 111i-111p receiving the ±first order diffracted light from a polarized hologram 110 are arranged outside the circular area of a radius (2×t/n)×(f2/f1) centering on the optical axis of the zeroth-order diffracted light on an optical detector 112, where the focal length of an objective lens 105 is represented by f1, the focal length of a coupling lens 102 by f2, the maximum thickness of the light transmission layer by t, and the refractive index of the light transmission layer 104c by n.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084314-A (JP)
Title: Pigment dispersion composition, and photosetting composition for color filter obtained from the same
Inventor: YUMOTO MASATOSHI
IPC: C09D17/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic pigment dispersion composition capable of improving characteristics of a color filter used in a liquid crystal display device or the like, particularly, a pigment dispersion composition giving high contrast of a color filter, improving production qualities and production efficiency and achieving preferable display characteristics in a liquid crystal display device, and to provide a photosetting composition for a color filter using the above composition.  <P>SOLUTION: The pigment dispersion composition includes: organic pigment nanoparticles having a number average particle diameter of not more than 50 nm of the primary particles and a ratio of (volume average particle diameter)/(number average particle diameter) of 1.0 to 2.0; and a block copolymer comprising blocks adsorbing to the pigment and blocks not adsorbing to the pigment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084611-A (JP)
Title: Method and apparatus for quenching ring-shaped article
Inventor: KAMO KUNIO
IPC: C21D9/40
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quenching method of a ring-shaped article, wherein thermal deformation due to the quenching treatment can be corrected during quenching treatment, and this thermal deformation-correction is applied without taking a cost and time, and is applied to the ring-shaped articles of various sizes and further, efficient heating to the quenching temperature is performed and this heating facility is allowed to be compact.  <P>SOLUTION: This quenching method of the ring-shaped article includes a heating step S1, a primary cooling step S2 and a secondary cooling step S3. In the heating step S1, the ring-shaped article W is heated to the quenching temperature with an induction-heating. In the primary cooling step S2, the ring-shaped article W is cooled to the deformation-correcting starting temperature higher than martensitic transformation point temperature. In the secondary cooling step S3, the ring-shaped article W is cooled to the temperature lower than the martensitic transformation point temperature. At this time, one pair of receiving rolls 3 are freely rotatably brought into contact with one side of the outer circumferential surface of the ring-shaped article, so as to press a rotated press roll 4 rotating from the reverse side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083658-A (JP)
Title: Vehicle body structure of in-wheel motor-driven automobile
Inventor: YAMADA ATSUHIKO
IPC: B60K7/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To cool an in-wheel motor by efficiently using a traveling wind flowing along side surfaces of a vehicle body.  <P>SOLUTION: A rear part of a vehicle body 30 is provided with a rear-wheel wheel house 40 surrounding a rear wheel 8 by extending in an arch shape outward in the vehicle width direction. A side wind introducing passage 42 extending in the vehicle body longitudinal direction and opening at the front end and the rear end is formed between right/left rear-wheel wheel houses 40L and 40R and right/left side surface 30a smoothly continuing in the vehicle body longitudinal direction of the vehicle body 30 opposed to these wheel houses. This side wind introducing passage 42 has a height overlapping with the in-wheel motor, and a casing 11 of the in-wheel motor is exposed to the side wind introducing passage 42.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087204-A (JP)
Title: Device for determining telephone call on vehicle
Inventor: TAKAHASHI AKIO
IPC: G06T1/00
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for determining telephone call on a vehicle, capable of enhancing the determining accuracy during the telephone call.  <P>SOLUTION: The device 1 for determining telephone call on a vehicle equipped with a camera 2 to make image pickup of a driver in a cabin and a talk determining means 6 to determine whether the driver is talking on a telephone or not on the basis of the picked-up image of the camera 2, is further furnished with a mouth motion determining means 3 to determine whether the driver's mouth is in movement on the basis of the picked-up image of the camera 2, a telephone existence probability determining means 5 to determine the probability of telephone existing around the driver's face on the basis of the picked-up image of the camera 2, and an inclination determining output means 4 to determine whether the driver's face is inclined at the prescribed angle or more on the basis of the picked-up image of the camera 2, wherein the talk determining means 6 determines whether the driver is talking on a telephone on the basis of the determining results of the mouth motion determining means 3, telephone existence probability determining means 5, and inclination determining means 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072733-A (JP)
Title: Radio communications apparatus and radio communication method
Inventor: MURAKAMI YUTAKA
IPC: H04J13/00
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station device and a radio communication method excellent in high-quality transmission and high-speed transmission.  <P>SOLUTION: Orthogonal frequency division multiplex processing is performed on a transmission signal to form an OFDM modulation signal (daubed in FIG.) and orthogonal frequency division multiplex processing and code division multiple access processing are performed on a transmission signal to form an OFDM-CDMA modulation signal (shaded in FIG.) to transmit the OFDM modulation signal and the OFDM-CDMA modulation signal, which makes it possible to transmit data at a very high rate by using the OFDM modulation while making it possible to transmit data with a higher quality by using the OFDM-CDMA modulation than using the OFDM modulation, although it is slightly inferior to OFDM modulation in terms of high rate transmission.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140377-A (JP)
Title: Information retrieving device, method and program
Inventor: FABRICE MATULIC
IPC: G06F3/0484
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document retrieving device for retrieving and acquiring digital information via a database device on a network, based on input information.  <P>SOLUTION: This document retrieving device 10 is assembled in an image forming device, and an area partitioning part 11 partitions a character area from other areas in a document image read in from a scanner 1. A keyword extraction part 12 extracts a keyword from and area analyzed as a character, a retrieval part 13 retrieves another database device 5 on the network 4 by the keyword, and acquires related document information. A display control part 14 displays the acquired retrieved information on a monitor 15b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009090540-A (JP)
Title: Manufacturing process of thermoplastic resin film and thermoplastic resin film
Inventor: YAMADA AKIRA
IPC: G02B5/30
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic resin film which has no level unevenness, no cool wrinkle or the like and which is suitable for optical application by improving an exfoliation state of the film when the thermoplastic resin film is manufactured by a molten film-forming method.  <P>SOLUTION: A manufacturing method of the thermoplastic resin film includes a process of ejecting a molten thermoplastic resin in a film-shape from a die 16 and cooling the ejected film 12A by carrying out contact transportation with a first cooling roller 18, a second cooling roller 20 and a third cooling roller 22. In this manufacturing method of the thermoplastic resin film, adhesion force N (kPa) at an exfoliated part 44 of the film 12A toward the first cooling roller 18, the second cooling roller 20 and the third cooling roller 22 is in a range satisfying formula: 0 kPa<N<30 kPa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008148545-A (JP)
Title: Power converter and control method therefor
Inventor: SATO SHO
IPC: H02P27/04
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter which is low loss, capable of controlling the power supplied from power sources into an arbitrary value, and realizes power shifting among power sources at high efficiency.  <P>SOLUTION: The power converter 30, which generates a drive voltage of a motor 20 from voltage sources 10a and 10b, includes a motor current command value generating means; a means of acquiring motor voltage command value; a means of generating power source power command value and output voltage command value; and an output pulse generating means 47. The output voltage command value generating means generates an output voltage command value, based on a second output voltage vector and a first output voltage vector, when a combined vector of a first output voltage command vector, which corresponds to a voltage source to be charged and satisfies the power source power command value, and a second output voltage command vector, corresponding to a voltage source to be discharged, coincides with the motor voltage command vector corresponding to the motor voltage command value; while a motor current command vector, corresponding to the motor current command value, is positioned within an included angle formed between the inverse vector of the first output voltage command vector and the second output voltage command vector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009089982-A (JP)
Title: Method of granular material for making tablets
Inventor: SAKAMOTO HIROSHI
IPC: A61K47/38
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of granular materials for making tablets, where no obstacle can occur to the tablet making process but it is easy despite no addition of any lubricant, and to also provide the tablet made by this method.  <P>SOLUTION: The method of granular materials for making tablets is characterized in that in the operations to granular materials for making tablets, the powder of drugs or mixed power of drugs and additives likely to obstruct the tablet making process is granulated, and then the surfaces of the granular drugs or of the drugs and additives are coated with a high molecular membrane agent. Also, the tablet made of the granular material obtained from this method using no lubricant is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098355-A (JP)
Title: Driving circuit apparatus
Inventor: KINOSHITA HIROYUKI
IPC: G09G3/36
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit apparatus that reduces chip size of a source driver while maintaining image quality even when image data are configured by multiple bits.  <P>SOLUTION: The source driver 110 for displaying the image by controlling the density of the liquid crystal panel 130 provided with a timing controller for converting the image data to color data is divided into regions in units of pseudo linear elements to perform a gamma correcting operation based on a gamma characteristic 300 to perform resistance division of a GMA voltage for each of the above regions by the resistance elements installed between the input signal lines. In compliance with the fluctuation band of a plurality of the GMA voltages subjected to the resistance division, the fluctuation band of the maximum density region is made coarser than the fluctuation band of the maximum low density region while matching visual sensitivity of density. The one driving voltage is selected from a plurality of the GMA voltages set by matching the visual sensitivity of the density, and based on the selected GMA voltage, the density of the pixel of the liquid crystal panel 130 is controlled, and the image is outputted to the liquid crystal panel 130.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097441-A (JP)
Title: Exhaust emission circulation device of internal combustion engine
Inventor: YAMASHITA AKIRA
IPC: F02M25/07
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing a pressure loss in a cyclone scavenger in an exhaust emission circulation device of an internal combustion engine.  <P>SOLUTION: This exhaust emission circulation device of the internal combustion engine includes: a turbo charger 5; a low-pressure EGR passage 31; the cyclone scavenger 11 disposed in the low-pressure EGR passage 31 to thereby scavenge a foreign matter in low-pressure EGR gas; a flow rate adjusting passage 12 for making low-pressure EGR gas flow out from a foreign matter scavenger of the cyclone scavenger 11 to an exhaust emission passage 4 downstream from a connecting part to the low-pressure EGR passage 31; a flow rate adjusting valve 13 disposed in the flow rate adjusting passage 12 to adjust the flow rate of low-pressure EGR gas circulating through the flow rate adjusting passage 12; and an ECR 14 for controlling the opening and closing of the flow rate adjusting valve 13 according to a pressure loss when the low-pressure EGR gas circulating through the low-pressure EGR passage 31 passes through the cyclone scavenger 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098555-A (JP)
Title: Lubricant supplying unit, process cartridge, image forming apparatus, lubricant supplying member and supply
Inventor: SHINTANI TAKASHI
IPC: G03G21/00
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a lubricant supplying unit in which no damage to a blade member occurs even in an initial period when the unit is brand new; a process cartridge; an image forming apparatus; a lubricant supplying member; and supply.  <P>SOLUTION: The lubricant supplying unit 15 is arranged downstream of a travelling direction of an image carrier 11 to a cleaning unit 14. The lubricant supplying unit 15 includes: a lubricant supplying member 15a supplying the lubricant onto the image carrier 11; and the blade member 15d making the lubricant that has been supplied onto the image carrier 11 into a thin layer. Then, when the lubricant supplying unit 15 is brand new, mixed formulation K which is a mixture of lubricant and fine particles is held on the lubricant supplying member 15a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102876-A (JP)
Title: Earthquake-proof wall structure
Inventor: YAMASHITA YASUHIKO
IPC: E04B2/56
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake-proof wall structure capable of increasing the number of variations in design even while preventing the reduction of rigidity of an earthquake-proof wall.  <P>SOLUTION: In this earthquake-proof wall structure, an opening 4 is formed in the earthquake-proof wall A made of reinforced concrete, a ring member 5 forming the opening 4 in an inward part and having sufficient rigidity for transmitting stress from the earthquake-proof wall A is attached to the earthquake-proof wall A, and a reinforcing member 7 for preventing deformation of the ring member 5 is provided in the opening 4 of the ring member 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102699-A (JP)
Title: Plating current shielding body, plating tool, plating apparatus and method of manufacturing plated substrate
Inventor: MURAKAMI HIROYUKI
IPC: C25D7/00
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology of improving the uniformity of the thickness of a plating film on the surface of a substrate and decreasing the difference of the thickness of the plating films on both surfaces of the substrate in a method of manufacturing a plated substrate by suspending and dipping the substrate in a plating solution.  <P>SOLUTION: A plating current shielding body 30 is a long member extendingly disposed below the substrate 1 along the lower end part of the substrate and having an angle cross-sectional shape projecting downward at the lower part or in the whole to function as a bubble parting part for parting the bubble flow moving upward in the plating solution to both sides of the substrate. A plating tool 20, a plating apparatus and a method of manufacturing the plating substrate are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101330-A (JP)
Title: Cleaning apparatus and waste removing method
Inventor: SASAOKA RYOSUKE
IPC: B07B7/01
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning apparatus with excellent work efficiency of sucking and removing waste of mixed foreign matter including one or two or more nails, screws, other metal pieces, and ceramic pieces, and a waste removing method.  <P>SOLUTION: The cleaning apparatus 10 has a pipe 15 for handling, provided with a suction port 14 at the end, and a cleaner body 17 connected to the pipe 15 via a vacuum hose 16, and recovers foreign matter while sucking and removing the waste of mixed foreign matter including one or two or more of nails, screws, other metal pieces, and ceramic pieces. A foreign matter collection means 18 having a recovery part 26 for dropping the foreign matter by decreasing the speed of passing air flow is provided at an intermediate part of the vacuum hose 16, the foreign matter collection means 18 has a water injection part 41 injecting water into the recovery part 26, and an air discharge part 43 discharging to the outside the air in the recovery part 26 pressurized by the water injection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008116948-A (JP)
Title: Toner composition
Inventor: VANBESIEN DARYL W
IPC: G03G9/08
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion/aggregation (EA) toner having low gloss and improving a matte finish of a printed image formed from the toner.  <P>SOLUTION: The toner composition comprises toner particles containing a crosslinked resin, a substantially non-crosslinked resin, a wax and a colorant. The crosslinked resin has a crosslinked density of from about 0.3% to about 30%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009111656-A (JP)
Title: Imaging system
Inventor: GOCHI MANABU
IPC: H04N5/225
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging system capable of acquiring an image with a clear imaging range, without being affected by the installation environment, even under various installation environments.  <P>SOLUTION: A lens 61 is arranged at the center of the front of a camera main body 51 of a surveillance camera 5. An illumination device 62 is arranged around the lens 61. The illumination device 62 is composed of a plurality of LEDs 63, 63..., and the LEDs 63, 63..., are divided into three areas A1, A2 and A3. When an object, such as, a wall is close to the right side of the imaging range of the surveillance camera 5, LEDs 63, 63..., of the right area A2 are turned off, and LEDs 63, 63..., of the left area A1 and the front side area A3 are turned on. Thus, a white spot phenomenon in an image can be avoided in the right area of the imaging range, and the image can be prevented from becoming a black spot in the left and the front side area of the imaging range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109691-A (JP)
Title: Liquid crystal display device
Inventor: HISAKAWA KOJI
IPC: G02F1/1333
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device immobilizing a liquid crystal display panel while narrowing a frame of a bezel.  <P>SOLUTION: A fixed shaft 62 passes through an outer hole 55 of an enclosure wall piece 53 of a bezel 51 and an inner hole 45 of a lower edge piece 43 of an internal chassis 41 and a tip part of the fixed shaft 62 is fitted to a crank 63. A brim piece 35 of a backlight chassis 31 is pushed up by bringing the rotated crank 63 into contact with the brim piece 35. Thereby a support piece 42 of the internal chassis 41 superposed on the brim piece 35 via a diffusion sheet 25 and an optical sheet 26 is also pushed up. Since the support piece 42 interposes the liquid crystal display panel 11 together with an interposing piece 52 of the bezel 51, the liquid crystal display panel 11 is strongly interposed between the moved support piece 42 and interposing piece 52.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110297-A (JP)
Title: Information processing apparatus and maintenance method of the same
Inventor: OMORI MIKIO
IPC: G06F11/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which achieves the simplification of updating operation of firmware or the like concerned with an external storage apparatus in which, for instance, an OS is installed.  <P>SOLUTION: An update utility which is driven under control of an OS 100 stores maintenance image data including new firmware, a rewriting program for performing rewriting in the new firmware and a simple OS for controlling the performance of the rewriting program in an unused area which exists in a RAID reserve area of a hard disk 192 of an HDD 19 composing RAID-1. A RAID-BIOS 181A, when recognition (initial processing) of RAID is instructed from the BIOS 17, checks whether the maintenance image data are stored or not, and when the maintenance image data are stored, performs adjustment processing such as the rewrite of MBR of the hard disk 192 so that the simple OS included in the maintenance image data is booted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178074-A (JP)
Title: Relay station operating in mobile network, and its frame configuring method
Inventor: VIOREL DORIN
IPC: H04B7/208
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay station operating in mobile networks.  <P>SOLUTION: The present invention relates to a relay station operating in a mobile OFDMA network. The relay station includes: a means for dividing a downlink sub-frame of a time frame into a first allocated time zone dedicated for transmission between a base station in the network and the relay station, a second allocated time zone dedicated for transmission between the base station and a mobile station in the network, and a third allocated time zone dedicated for transmission between the relay station and the mobile station; and a means for dividing an uplink sub-frame of the time frame into a first allocated time zone dedicated for transmission between the mobile station and the relay station, a second allocated time zone dedicated for transmission between the mobile station and the base station, and a third allocated time zone dedicated for transmission between the relay station and the base station.  <P>COPYRIGHT: (C)2008,JPO&INPIT