baber/WOPTO huggingface dataset:
Patent JP-2011193075-A (JP)
Title: Imaging device
Inventor: SHIGEMATSU MASAYASU
IPC: H04N5/225
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device, capable of exactly switching between an optical finder and an electronic finder, when the imaging device enters a photographing mode from a reproduction mode and allowing a photographer to perform an optimal image observation without a troublesome operation.  <P>SOLUTION: The imaging device has the reproduction mode and the photographing mode. At the imaging device, a finder optical path can be switched to the optical finder or the electronic finder. The imaging device includes a face detector and a finder switching controller. The face detector detects whether the photographer looks into a finder or not (S122). When the imaging device enters the photographing mode from the reproduction mode, the electronic finder switched in the reproduction mode is maintained (S124), if the face detector detects that the photographer looks into the finder. If the face detector detects that the photographer does not look into the finder, the finder switching controller switches from the electronic finder to the optical finder (S141).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190337-A (JP)
Title: Thermoplastic resin cross-linked foam
Inventor: HONDA TAIYO
IPC: C08K3/22
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin cross-linked foam that has characteristics of low yellowness, high whiteness, a few unevenness, glossy feeling and excellent surface appearance, flexibility, lightness, heat insulating properties and good moldability.  <P>SOLUTION: The thermoplastic resin cross-linked foam comprises a resin composition composed of a thermoplastic resin (A), an aluminum-containing ammonia adsorbent (B) and titanium dioxide (C) and has a L value of ≥80, a (a) value of ≤0 and a b value of ≤10 in the surface of the foam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190921-A (JP)
Title: Thrust roller bearing
Inventor: ONO TAKASHI
IPC: F16C33/62
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust roller bearing having a lace which can prevent crack generation at bending and can secure required durability.  <P>SOLUTION: Each of an outer lace 4 and an inner lace 5 is formed of alloy steel which contains 0.68 to 0.88 mass% of C, 0.01 to 0.15 mass% of Si, 0.2 to 0.7 mass% of Mn, and 0.3 to 0.7 mass% of Cr, and has an oxygen concentration of 15 ppm or below. Furthermore, quenching, carburizing quenching, and carbonitriding quenching are applied to surfaces of the outer lace 4 and the inner lace 5, and thus a surface-hardened layer having a prescribed property is formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199416-A (JP)
Title: Television, pedestal, and electronic device
Inventor: TAKAO MITSUYOSHI
IPC: H04N5/64
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a television capable of being prevented from being toppled.SOLUTION: The television 1 includes: a display device 3 which has a display screen 8a which displays an image; a supporting member 12 which supports the display device 3; a cover member 11 to which the supporting member 12 is attached; and an attaching member 13 comprising parts different from those of the supporting member 12. The attaching member 13 is attached to the cover member 11 at a position that is separated from the supporting member 12, and a tip-resistant member 14 is attached to the attaching member 13.
Patent JP-2011197200-A (JP)
Title: Light beam scanner, light beam scanning system, and image forming device
Inventor: KANZAKI YOSHIO
IPC: B41J2/44
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To make surface phases between polygon mirrors accordant in the case of start-up, in a plurality of light beam scanners, even if the number of the magnetic poles of magnets, which each rotate with the polygon mirrors respectively, is not the same as the number of reflection surfaces or even-number times thereof.SOLUTION: Only a magnetic flux density between specific magnetic poles is made larger than those between the other magnetic poles, the magnetic poles being arranged along the rotational direction of a magnet which rotates with a polygon mirror as one body. Then, a PM clock CLK2; which is obtained by frequency dividing a reference PM clock CLK1 to a fraction of the number of the magnetic pole pairs of the magnet by means of a frequency divider circuit 52 when a driver IC6 starts up the polygon motor 4; and a rotation-detecting signal Fh2 which a rotation-detecting signal generating circuit 64 generates from signals, which a hall element 3 generates due to the rotation of the magnet, on the basis of only signals generated at the specific magnetic poles; are subjected to phase comparison executed by a phase-comparing circuit 61. Then, a driving circuit 63 controls the drive of the polygon motor 4 so that it may rotate at a constant speed to make the phase of the reflection surface of the polygon mirror accordant.
Patent JP-2011194985-A (JP)
Title: Device for control of hybrid vehicle
Inventor: SUZUKI YOSHIHIDE
IPC: B60L50/16
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for control of a hybrid vehicle, allowing efficient power generation even when an internal combustion engine performs output at a high engine speed by use of a power takeoff.SOLUTION: The devices (10, 13, 14, 15) for control of the hybrid vehicle includes the internal combustion engine 1 and a motor generator 2 rotating integrally with the internal combustion engine 1 as power sources, and also includes: the power takeoff 5 transmitted with rotational power from one or both of the internal combustion engine 1 and the motor generator 2; and a battery 12 storing power to the motor generator 2. When request torque to the internal combustion engine 1 is not present in an area wherein efficiency becomes not less than a prescribed value when using the power takeoff 5, the controller (10, 13, 14, 15) changes the request torque into the area wherein the efficiency becomes not less than the prescribed value, controls the internal combustion engine 1 based on the request torque after the change, and controls the motor generator 2 to generate power in the motor generator 2.
Patent JP-2011197404-A (JP)
Title: Method for manufacturing intermediate transfer belt, intermediate transfer belt obtained by the method, and image forming apparatus using the same
Inventor: KUBO HIDEKI
IPC: B29C41/12
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an intermediate transfer belt, capable of eliminating a coating film defect and an appearance defect for ensuring uniform surface property.SOLUTION: The method for manufacturing an intermediate transfer belt, to which a toner image obtained by developing a latent image formed on an image carrier with a toner is transferred, includes steps of: preparing a dispersion liquid containing carbon black with a water content of 1-10 wt.%, a resin or a resin precursor, and a solvent; preparing a coating liquid by adjusting a carbon black content in the dispersion liquid; forming a film by applying the coating liquid to the outer surface of a die and drying or curing the applied coating liquid; and releasing the film from the die.
Patent JP-2010193477-A (JP)
Title: Channel calibration for time division duplexed communication system
Inventor: WALLACE MARK
IPC: H04J3/00
Filed: 2010-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques to calibrate the downlink and uplink channels to account for differences in the frequency responses of the transmit and receive chains at an access point and a user terminal.  <P>SOLUTION: Pilots are transmitted on the downlink and uplink channels and used to derive estimates of the downlink and uplink channel responses, respectively. Two sets of correction factors are then determined based on the estimates of the downlink and uplink channel responses. A calibrated downlink channel is formed by using a first set of correction factors for the downlink channel, and a calibrated uplink channel is formed by using a second set of correction factors for the uplink channel. The first and second sets of correction factors may be determined using a matrix-ratio computation or a minimum means square error (MMSE) computation. The calibration may be performed in real-time based on over-the-air transmission.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011198629-A (JP)
Title: Electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: FUJINO YUKIKO
IPC: H01M4/36
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having a superior high rate discharging performance in which lithium-vanadium phosphate compound and a lithium-transition metal composite oxide are used as positive electrode active materials.SOLUTION: The nonaqueous electrolyte secondary battery is provided with an enough low rate discharging performance and moreover a high ratio of a high-rate discharging capacity against the low-rate discharging capacity, by using an electrode for nonaqueous electrolyte secondary battery which contains a first active material composed of a lithium-vanadium phosphate compound containing lithium and vanadium and having a nasicon-type crystal structure and a second active material composed of a lithium-transition metal composite oxide containing lithium, nickel, manganese and cobalt and having an α-NaFeOtype crystal structure, wherein a ratio of the first active material against a sum of the first active material and the second active material is 2 mass% or more and 30% mass% or less.
Patent JP-2010227574-A (JP)
Title: Method and apparatus for cleaning floor
Inventor: YOUNG RONALD ALEXANDER SCOT
IPC: A47L13/20
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which can clean a floor in a substantially dry state by employing an absorptive cloth material which is squeezed by the jaw of a squeezing tool and further by using a drying tool.  <P>SOLUTION: A method of cleaning the floor uses a flat mop 16 which has a generally flat mop head in which a handle is fixed to the upper side and there is the absorptive cloth material on the lower side. The mop head is in a folded state, at least most of the absorptive cloth material is inserted in a container 12 containing cleaning liquid and is wetted, and the mop head is put into the squeezing tool 14. The squeezing tool 14 has a pair of jaws and acts on the substantially whole absorptive cloth material and performs squeezing by moving by mechanical assistance. The mopping of the floor is carried out using the damp absorptive cloth material and the floor is dried using a separate drying tool 18. The drying tool 18 has a head fixed to the handle and one or more mounting tools which attach dry cloth with absorptiveness to the head. Moreover, the cloth is applied to the floor using the drying tool 18, and the floor is dried by moving the dry part of the cloth on the floor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011203619-A (JP)
Title: Signal input unit, projector, projection system, and digital data transmission method
Inventor: HIBARA KEIICHI
IPC: G06F3/048
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a signal input unit, or the like, capable of more improving user-friendliness.SOLUTION: The signal input unit is configured to include: an input terminal unit 200 including a signal input terminal 210 to which an image signal or a voice signal are input, a signal conversion unit 220 for converting the signal input to the signal input terminal 210 into digital data, and a transmission unit 230 for transmitting the digital data obtained by conversion by the signal conversion unit 220 to a host part 310; the host part 310 which can be connected to the plurality of input terminal units 200; and a host side communication part 320 for transmitting the digital data transmitted to the host part 310 to a projector wirelessly.
Patent JP-2010191976-A (JP)
Title: Signal switching device, signal switching method and data receiving device
Inventor: HASHIMOTO SHINICHI
IPC: G06F1/06
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform switching among clock signals that are asynchronous to each other and have different phases, without causing hazard and duty ratio breakdown.  <P>SOLUTION: A clock signal switching device includes: signal synchronization generation means 110a and 110b for generating, based on a switching signal, a mask signal and a synchronized switching signal each synchronous with the clock signal; clock signal mask means 120a and 120b for masking the clock signal with the mask signal, thereby generating a masked clock signal; a synchronized switching signal selection means 130 for selecting either the first synchronized switching signal or the second synchronized switching signal as a selected switching signal; and a masked clock signal selection means 140 for selecting either the first masked clock signal or the second masked clock signal as a selected (output) clock signal based on the selected switching signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011207364-A (JP)
Title: SHIP EQUIPPED WITH NOx REDUCING DEVICE
Inventor: HAGA HISASHI
IPC: B01D53/94
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ship equipped with an NOx reducing device that can maintain a temperature of a reducing agent such as urea water within a range of appropriate storing temperatures, can prevent shortening of a service life of the reducing agent even if an external temperature or an engine room internal temperature becomes high, and further, can shorten a distance between a discharge path of exhaust gas from an internal combustion engine and a reducing agent tank.SOLUTION: The ship equipped with the NOx reducing device 12 includes a selective contact reducing catalyst for purifying NOx contained in the exhaust gas G that is discharged from an internal combustion engine 2 mounted on the ship. A cofferdam 31 is formed in part or the entire part outside a reducing agent tank 21 for storing a reducing agent R to be supplied to the selective contact reducing catalysts, so as to form a tank on a hull, and water can pass through the cofferdam 31.
Patent JP-2011211853-A (JP)
Title: Power converter
Inventor: YAMAHIRA YU
IPC: H02M7/48
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a power converter that achieves improvement in vibration resistance by suppressing slippage and displacement or the like of a contact plate and allows an arrangement of the contact plate into a case to be highly accurately executed.SOLUTION: The power converter 1 is composed by storing a semiconductor laminated unit 4 in a case 5. The semiconductor laminated unit 4 is formed by laminating each semiconductor module 2 and each cooling pipe 31 and is arranged with a pressurizing member 6 for pressurizing the semiconductor laminated unit 4. The pressurizing member 6 comprises a contact plate 61 in contact with the semiconductor laminated unit 4 and a spring member 62 for pressing the contact plate 61 toward the semiconductor laminated unit 4. The contact plate 61 is provided with each engaging part 60 engaged with each part 50 to be engaged provided in the case 5. Positioning in a direction orthogonal to the lamination direction X is executed by the engagement between each engaging part 60 of the contact plate 61 and each part 50 to be engaged of the case 5 without restricting movement of the contact plate 61 in the lamination direction X.
Patent JP-2011214403-A (JP)
Title: Exhaust device of multi-cylinder engine
Inventor: FUJII MOTOKIMI
IPC: F01N13/10
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device of a multi-cylinder engine, capable of increasing an intake amount with simple structure to increase engine output.SOLUTION: The exhaust device of a multi-cylinder engine includes: independent exhaust passages 53 respectively connected to exhaust ports 18; flow passage area variable valves 58 which can change flow passage areas of independent exhaust passages 53; and a flow passage area variable valve drive means 58b. In a low-speed region R1, exhaust valves 20 are opened during an overlap period of intake valves 19 and the exhaust valves 20, and flow passage areas of high-speed-side passages 53 are restricted. In the overlap period, a valve lift time area S_VL2 of a valve smaller in valve lift out of the intake valve 19 and the exhaust valve 20 in a period from an exhaust top dead center to valve closing timing EVC of the exhaust valve 20, is set to be larger than a valve lift time area S_VL1 of a valve smaller in valve lift out of the intake valve 19 and the exhaust valve 20 from valve opening timing IVO of the intake valve 19 to the exhaust top dead center in the overlap period.
Patent JP-2011212958-A (JP)
Title: Thermal transfer printer, control method of thermal transfer printer and control program of thermal transfer printer
Inventor: TSUKANAZAWA YOHEI
IPC: B41J2/325
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the variation of pixel density in which a thermal transfer is carried out in a screen or between screens in a thermal transfer printer.SOLUTION: The thermal transfer printer carries out the thermal transfer of the image of each color ink continuously by holding an ink ribbon 14 and a continuous original fabric between a thermal head 13 and a rotary platen 12. The thermal transfer printer includes travelling parts 12, 50, 51 where the surroundings of the rotary platen 12 and at least one or more rollers 50 are built over with a non-termination belt 51 and which travel therein, a temperature detection part 52 for detecting the temperature of the non-termination belt 51, and heat-quantity transmission parts 54, 55, 56 for transmitting the heat quantity to the non-termination belt based on the temperature of the non-termination belt 51.
Patent JP-2010267612-A (JP)
Title: Photoelectric transfer element and solar cell
Inventor: KAWASAKI HIDEKAZU
IPC: C09B67/42
Filed: 2010-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric transfer element using a novel compound (pigment) of high photoelectric transfer efficiency, excellent in adsorptivity to an oxide semiconductor, and a solar cell using the same.  <P>SOLUTION: This photoelectric transfer element is a pigment-sensitizing type photoelectric transfer element provided with a semiconductor layer with at least the sensitizing pigment carried on a semiconductor, and a charge transport layer, between a pair of opposed electrodes, and the sensitizing pigment contains a compound expressed by General Formula (1).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011221263-A (JP)
Title: Light scanning optical apparatus
Inventor: MATSUO TAKAHIRO
IPC: G02B26/10
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a light scanning optical apparatus for improving an accuracy of the initial attachment position of an optical device, and decreasing displacement and strain of an assembled optical device upon change of temperature.SOLUTION: There is provided a light scanning optical apparatus for deflecting and scanning light in main scanning direction Y by a lens 12 for focusing a luminous flux. The lens 12 is attached on a lens holder 30 through a small sphere 32 disposed rotatably at a positioning seat 34, and pushed and held by a plate spring 42. In assembling, the lens 12 is pressed in the main scanning direction Y and the position of the lens is adjusted. The position of the small sphere 32 is regulated in the main scanning direction Y by a friction reducing member 35 in the positioning seat 34. When the static frictional force between the lens 12 and the small sphere 32 is F1, the static frictional force between the friction reducing member 35 and the small sphere 32 in the main scanning direction Y is F2, and the static frictional force between the bottom surface on the positioning seat 34 and the small sphere 32 in a sub-scanning direction Z is F3, each of the static frictional force satisfies the relational expression F1>F2+F3.
Patent JP-2011223362-A (JP)
Title: Waveguide converter and radar device
Inventor: KIN KOJI
IPC: H01P1/04
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide converter that has a simple structure of guiding microwaves from one waveguide to the other waveguide and can be manufactured easily.SOLUTION: A long inner conductor 31 having a required thickness and constituting a waveguide converter 30 has a first part 311 that has a first width on one end side in the longitudinal direction and is exposed to the inside of a waveguide part 10 for introduction, a second part 312 that has a second width narrower than the first width on the other end side in the longitudinal direction and is exposed to the inside of a waveguide part 20 for power feeding, a third part 313 that is formed to project at an appropriate portion of the first part 311, and a support part 314 that extends by a predetermined length from at least one of the first part 311 or the third part 313 in the perpendicular direction.
Patent JP-2011124203-A (JP)
Title: Lithium secondary battery, and short circuit resistance control method thereof
Inventor: KIM JOONG-HUN
IPC: H01M10/052
Filed: 2010-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery capable of attaining safety of the battery by restraining a thermal runaway phenomenon or the like even when short-circuiting in the secondary battery occurs, and to provide a short circuit resistance control method thereof.  <P>SOLUTION: The lithium secondary battery includes a positive electrode 20 containing a positive active material, a negative electrode 30 containing a negative electrode active material, and a polymer electrolyte composition containing polymer electrolyte, a nonaqueous organic solvent, and lithium salt. A content of the polymer electrolyte is 9-20 mass% against 100 mass% of the polymer electrolyte composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011223511-A (JP)
Title: In-vehicle communication system
Inventor: FURUTA SEIICHI
IPC: H04M1/00
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a driver from operating a cellular phone while the vehicle is running.SOLUTION: In the case where a vehicle navigation device 2 and a cellular phone 3 are connected via a BT communication line and the driver can control the operation of the cellular phone 3 by an operation switch group 10 in the vehicle navigation device 2 or an operation remote controller 22, an in-vehicle communication system 1 inhibits acceptance of operation from the driver to the cellular phone 3 when determining the vehicle is running .