baber/WOPTO huggingface dataset:
Patent JP-2009100273-A (JP)
Title: Camera
Inventor: HIRANO TOMOYOSHI
IPC: H04N101/00
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of preventing a trouble of recording an image of a degraded imaging quality by flickers from occurrence, even if the camera operates in a photographing environment where flickers generate, without requiring huge amount of processing and huge storage capacity.  <P>SOLUTION: The camera includes an image pick-up portion, a brightness information extraction portion, a phase information detection portion, and an image deletion portion. The image pick-up portion photographs an image of an object. The brightness information extraction portion extracts a brightness information of the image acquired by the image pick-up portion. Based on the brightness information of the image of a plurality of sheets extracted by the brightness information extraction portion, the phase information detection portion detects a phase information on periodic fluctuation in the brightness information for every image. Based on the brightness information of the image acquired by the image pick-up portion and the phase information detected by the phase information detection portion, the image deletion portion deletes an image without a predetermined exposure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096624-A (JP)
Title: Sheet conveying device, automatic document feeder and image forming device
Inventor: TAMAOKI GENICHI
IPC: B65H3/56
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of reducing unpleasant sound generated between start of a motor and stop of it and an automatic document feeder and an image forming device provided with either of these.  <P>SOLUTION: The sheet conveying device (the automatic document feeder) 4 includes a moving member (a call roller) 10 for moving between a contact position 45 for contacting a sheet (a document) S and a separation position (a home position) 47 separated from the contact position 45, a driving mechanism 120 for driving the moving member 10 and a motor (a call motor) 20 for driving the driving mechanism 120. The driving mechanism 120 has a plurality of drive transmission members and transmits a driving force of the motor 20 to the moving member 10 as the drive transmission members sequentially contact with each other. The rotation number of the motor 20 from the start of the motor 20 to the time when the last drive transmission member (cam) 31 starts to move is set as a shock mitigation rotation number N1 which is lower than a target rotation number N2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104813-A (JP)
Title: Superconductive material
Inventor: DOI TOSHIYA
IPC: C01G1/00
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductor with a large pinning force with high Tc.  <P>SOLUTION: A superconductive material layer made of MgB<SB>2</SB>and a mesh-like mixture layer made of MgB<SB>2</SB>and Ni are alternately laminated, and by adjusting a membrane thickness so that an interval of fluxoid infiltrating inside and the mixture layer coincide with each other when a magnetic field is impressed, Lorentz Force generated by the fluxoid is efficiently pinned, and further, a superconducting transition temperature equivalent to that of a superconductor not containing a pinning center layer is maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105542-A (JP)
Title: Video intercom system, and method of controlling video intercom system
Inventor: HAYASHI YOSHIHARU
IPC: H04N7/18
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To transmit video of high quality as it is while suppressing memory cost low.  <P>SOLUTION: A slave unit (100) takes an image of a subject by converting an optical signal from the subject into an electric signal to output the electric signal of one frame in every output cycle (101), digitally converts the electric signal and adjusts the number of pixels to the number of displayable pixels to generate video data of each frame (103 to 105), writes the video data in a storage unit capable of storing data by one frame and reads the video data out of the storage unit (106, 107), and transmits the video data to a master unit (150) (108). The master unit receives the video data (151) and displays them as video (152). The video data are written in the storage unit and read out of the storage unit (106, 107) so that portions of video data of a first frame are read out of storage areas during the period from when the respective parts of the video data of the first frame are stored in the respective storage areas of the storage unit to when portions of video data of a next second frame are written in the storage areas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101581-A (JP)
Title: Image formation device
Inventor: MIKOSHIBA GO
IPC: B41J19/20
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the precision of impact and reduce the unevenness concerning an image formation device.  <P>SOLUTION: A dumper (rubber, spring, etc.) is installed between a unit of rollers, which clamp a sub rail so that a carriage may not revolve even when the carriage passes along the local uneven parts of the sub rail, and the carriage, or the roller is made of rubber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109850-A (JP)
Title: Method and system for controlling synchronous motor drive system
Inventor: RAHMAN KHWAJA M
IPC: H02P21/00
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for controlling a synchronous machine.  <P>SOLUTION: The method includes generating D- and q-axis current commands; generating a correction current command from the q-axis current command; converting the d-axis current command to a first voltage command; converting the correction current command to a second voltage command; and supplying first and second voltage commands to the synchronous machine. The correction current command limits a terminal voltage generated by a permanent magnet machine.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009103087-A (JP)
Title: Gas turbine and its rotor
Inventor: UEDA MOTOHARU
IPC: F04D29/64
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine rotor in which varying stress acting on bolts for combining rotor discs is restrained to ensure strength required for the rotor discs.  <P>SOLUTION: In the gas turbine rotor 12, the rotor discs 22, 31 to 39, 41 to 43, 45 which make up a compressor rotor 20 are combined with each other with a center bolt 50 extending along a rotating shaft of the rotor to constitute a center bolt assembly. On the other hand, in a rotor disc which makes up a turbine-side rotor 15 and an intermediary shaft 17a, the rotor 15 and the shaft 17a are combined with circumferential bolts 16 arranged in a circumferential direction of the rotating shaft of the rotor to constitute a circumferential bolt assembly. An operating temperature of the rotor discs is low as compared to that of the turbine-side rotor 15. In a compressor rotor 20 whose strength is ensured even if a through-hole is formed therein, rotor discs 22 to 45 which constitute the rotor 20 are combined with each other with a center bolt 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008131038-A (JP)
Title: Method and structure for reducing floating body effect in mosfet device
Inventor: ZHU HUILONG
IPC: H01L29/417
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a structure for reducing a floating body effect in a metal oxide semiconductor field effect transistor (MOSFET) including a silicon-on-insulator (SOI) device.  <P>SOLUTION: A field effect transistor (FET) device includes: a bulk substrate; a gate insulating layer formed on the bulk substrate; source and drain regions that are formed in an active device region relating to the bulk substrate and demarcate a p/n junction section to the body region of the active device region each; and a conductive plug that is demarcated in the source region and is created within a cavity which crosses the p/n junction section in the source region and reaches the inside of the body region. In this case, the conductive plug promotes the discharge path between the body and source regions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009108759-A (JP)
Title: Control device of internal combustion engine
Inventor: NAKANISHI TATSUAKI
IPC: B60L50/16
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve an exhaust property and fuel economy by control of an highly accurate EGR device, in an internal combustion engine mounted on a hybrid vehicle.  <P>SOLUTION: An engine ECU 1000 sets a control target flow rate of recirculating gas in response to an operation state of an engine 120, and controls an EGR valve 502 in response to an opening command value generated based on the control target flow rate. The engine ECU 1000 learns actual opening being actual EGR valve opening for securing the control target flow rate when detecting the occurrence of flow rate reduction in the EGR valve 502 based on an operation when knocking is caused. The engine ECU 1000 also reflects the learnt actual opening on EGR control as the opening command value in an engine operating state when the knocking is caused and an opening command value in an engine operation state when the knocking is not caused when setting the engine operation state and the control target flow rate in the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110406-A (JP)
Title: Data transfer method and data transfer system
Inventor: OBARA MAKOTO
IPC: G06F12/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve transfer speed by reducing a transfer data amount without synchronizing cache states between a plurality of relay devices.  <P>SOLUTION: A cache management part 115 decides whether an identifier is held in a cache index table 114 in association with an index included in a read request or not. The cache management part 115 transmits an identifier read request including the index to the relay device 120 when it is decided that the identifier is not held. A cache management part 125 transmits an identifier held in a cache index table 124 to the relay device 110 in association with the index included in the identifier read request. The cache management part 115 transmits data associated with the identifier to a client device 20 when the transmitted identifier is held in a cache data table 113.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109894-A (JP)
Title: Display device
Inventor: MINO KOSEI
IPC: G09G5/36
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a hardware element and wiring by simultaneously displaying a part of display of a first display unit on the other display unit.  <P>SOLUTION: A display device includes: first display units 100, 200; a second display unit 110; a third display unit 120; means 116, 126 for generating a second clock CLKr of two times of a first pixel clock CLK for first display; a means 206 for generating a second horizontal synchronous signal HS2 for thirdly displaying a half image of the rear side of an image of image data Df after a first horizontal synchronous signal HS for the first display; a first memory 115 for reading image data of the half image of a front side in synchronization with a first horizontal synchronous signal and the first pixel clock, reading data in second clock synchronization from firstly read data, and giving it to second display; and a second memory 125 for reading image data of the half image of a rear side in synchronization with a second horizontal synchronous signal and a first clock, reading data in second clock synchronization from firstly read data, and giving it to third display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107561-A (JP)
Title: Frontal structure of vehicle body
Inventor: ABE MASATOSHI
IPC: B62D25/08
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frontal structure of a vehicle body capable of protecting a radiator from being damaged due to an impact load.  <P>SOLUTION: In front of the radiator, a longitudinal member 18 is disposed which is connected to the upper section member 24 and the lower section member 28 of a radiator support. Further, a curved member 20, to which a compressive load is applied, is attached in front of the longitudinal member 18 and is connected to a bumper reinforcement 22. Thereby, the curved member 20 can apply a tensile load to the longitudinal member 18 when inputting the impact load into the bumper reinforcement 22. As a result, the bending stress applied to the longitudinal member 18 can be weakened, thereby restraining a bending deformation of the longitudinal member 18. Therefore, The load applied to the radiator can be decreased, and the risk of deformation of the radiator can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267782-A (JP)
Title: Heat exchanger and method of manufacturing heat exchanger
Inventor: TAMURA MASAAKI
IPC: F28F9/02
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing a flux from intruding into a tank from a clearance between a tube and a tube insertion hole formed at a seat plate.  <P>SOLUTION: The heat exchanger is constituted by assembling tanks 13, 14 formed of the seat plates 17 and tank covers 18 to both ends of a laminated part with tubes 11 and corrugated fins 12 alternately laminated. The tube 11 is formed so that a tip 11a projected into the tank 13 or 14 from the tube insertion hole 20 formed at the seat plate 17 is crushed while being pressed and spread outward and brought into close contact with the opening peripheral edge 20a of the tube insertion hole 20 without a clearance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116587-A (JP)
Title: Self-checkout terminal
Inventor: TASHIRO KO
IPC: G07G1/00
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To achieve satisfactory operability and the miniaturization of a whole device.  <P>SOLUTION: A scale unit 301 with low height and a settlement operation unit 401 with high height are coupled in side-by-side arrangement with a registration operation unit 201, and the scale unit 301 and the settlement operation unit 401 are arranged in the back viewed form a user, and a scanner 204 and a display 205 having a touch panel 206 are arranged in the registration operation unit 201, and a scale device for weight check having a weighting stand 303 for placing merchandise after a code symbol is read by the scanner 204 is built in the scale unit 301, and a coin paying/receiving device 405 and a paper money paying/receiving device 406, which are vertical recycle type, are built in the settlement operation unit 401 in side-by-side adjacent arrangement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122548-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KONO MASAHIKO
IPC: G06T1/00
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve subtractive color processing of high quality when generating raster data including the prescribed number of colors on the basis of vector data.  <P>SOLUTION: An image forming apparatus generates raster data including the prescribed number of colors on the basis of vector data and is provided with: a means 401 for generating non-subtractive color raster data; a means 403 for extracting color information explicitly described in the vector data; a means for using the extracted color information and a part of color information used for generation of the non-subtractive color raster data to generates a palette of the prescribed number of colors; a means 409 for generating a color conversion table which converts color information not used for generation of the palette, out of color information used for generation of non-subtractive color raster data to color information of the palette; and a means 411 for using the palette and a color conversion table to perform subtractive color processing of the non-subtractive color raster data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126558-A (JP)
Title: Grommet feeder
Inventor: KUMADA SADAMICHI
IPC: B65D19/32
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grommet feeder for feeding grommets in a row when pressing the grommet into an attachment hole of a transport pallet, in which the grommet feeder capable of preventing jammed grommet or imbalanced attitude of the grommet even when an axial dimension of the grommet is shorter than a diameter of the grommet by keeping the grommet in an approximately constant attitude in a feeding passage for axially transferring the grommet.  <P>SOLUTION: The grommet is pushed out to the downstream of a feeding passage (chute member 9) for feeding in a state where the outer circumferential edge is axially pressed and supported by each of protrusions 13a to 13h in the feeding passage (chute member 9) having a continuous cross-section in which inward protruding protrusions 13a to 13h are annually arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129304-A (JP)
Title: Kanji conversion apparatus
Inventor: KUWAJIMA HIDENORI
IPC: G06F17/22
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Kanji conversion apparatus for surely preventing a conversion error.  <P>SOLUTION: A RAM 12 in a personal computer includes: a dictionary storage part 122 for storing Kanji candidate information which is character string information written by Kanji as a conversion candidate in association with unconverted character string information written by "Kana"; and a use frequency storage part 121 for storing use frequency information indicating the use frequency of one Kanji candidate in association with the unconverted character string information written by "Kana" and one Kanji candidate information. A CPU 11 is provided with a first conversion candidate display part 112 for receiving an operation input from a user through an input part 15, and when a conversion operation input for displaying a Kanji candidate on a monitor 14 is received, selectively displaying Kanji candidates corresponding to an unconverted character string written by "Kana" and stored in the dictionary storage part 122 on the monitor 14 based on the use frequency information stored in the use frequency storage part 121.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129523-A (JP)
Title: Stamper shape measuring system
Inventor: KON ZEN
IPC: G11B7/26
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is unknown what kind of physical shape of a stamper used to manufacture an information recording medium such as an optical disk, frequently affects recording and reproduction in a disk drive, and that it is difficult to remove the stamper during back grinding, which may cause irregularities or waviness of the stamper, to measure the physical shape so that the temporal change of the irregularities or waviness of the stamper or mechanism thereof is also unknown.  <P>SOLUTION: A first displacement sensor that measures a height of a rear surface of the stamper, and a second displacement sensor that has a smaller beam diameter than the first displacement sensor and that measures a height of a surface of the stamper are arranged symmetrically with respect to the stamper in a thickness direction of the stamper.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128844-A (JP)
Title: Optical system and optical instrument having same
Inventor: NAKAI TAKEHIKO
IPC: G02B1/14
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical system by which a lens where a functional film with low hardness is applied can be brought into marginal contact with other lens without damaging the functional film, and respective lenses can be easily assembled with high assembly accuracy.  <P>SOLUTION: The optical system is constituted so that the lens having the functional film with hardness of H or below formed on at least one surface, and a lens which is opposite to a surface where the functional film of the lens is formed and which has a diameter larger than that of the surface where the functional film is formed, are brought into marginal contact with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008160099-A (JP)
Title: Non-volatile memory element and method for operating the same
Inventor: JIN YOUNG-GU
IPC: H01L29/788
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory element having high operating reliability which is capable of high integration, and to provide a method for operating it.  <P>SOLUTION: This non-volatile memory element includes a semiconductor substrate 110a, and a charge-conservation layer 120 is provided to the semiconductor substrate 110a and the charge-conservation layer 120 can contains, for example, a polysilicon, a metal, a silicon nitride film, a quantum dots or a nanocrystal. A control gate electrode 140 is provided on the charge-conservation layer 120, and a first auxiliary gate electrode 130a and a second auxiliary gate electrode 130b are arranged, with a space on one side of the charge-conservation layer 120 and are insulated from the semiconductor substrate 110a. According to the non-volatile memory element, the source and drain regions are omitted inside a memory transistor, and in their place, the first auxiliary gate electrode 130a and the second auxiliary gate electrode 130b are arranged; they are capable of forming a finer line width than the source and drain regions provided by impurity doping; and consequently, the degree of integration of the non-volatile memory element is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009132558-A (JP)
Title: Hydraulic mortar composition and hardened body
Inventor: HAMANAKA AKINORI
IPC: C04B18/14
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material which is a mortar lining material/repairing material to protect a part of concrete easily subjected to abrasion, low-priced and excellent in wear resistance and secures an excellent adhesiveness when used for repairing in future.  <P>SOLUTION: The hydraulic mortar composition contains the following components, (A) cement, (B) an amorphous aluminosilicate fine powder derived from a clay mineral, (C) a polymer dispersion containing an acrylic acid-based monomer as a constitutional element and/or a re-emulsion powder resin, (D) an alkali metal salt of an acid whose calcium salt is water-soluble and/or an alkaline-earth metal salt and (E) fine aggregate, and the hardened body is obtained by mixing the hydraulic mortar composition with water and/or a polymer emulsion and hardening.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138148-A (JP)
Title: Rubber composition for inner liner, and tire having inner liner consisting of the same
Inventor: MIYAZAKI TATSUYA
IPC: C08K5/375
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for an inner liner maintaining air permeability resistance, and also excellent in low fuel cost and durability.  <P>SOLUTION: This rubber composition for the inner liner obtained by containing (B) 21 to 50 pts.wt. carbon black and/or silica and (C) 0.25 to 6 pts.wt. alkylphenol-sulfur chloride condensate expressed by formula (C1) [wherein, R<SP>1</SP>to R<SP>3</SP>are each the same or different and any one of them is a 5-12C alkyl; (x) and (y) are each the same or different and any of them is an integer of 2 to 4; and (n) is an integer of 0 to 10] based on 100 pts.wt. rubber component containing 60 (A) to 100 wt.% butyl-based rubber, and having 0.3 to 1.5 pts.wt. content of total sulfur is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT