baber/WOPTO huggingface dataset:
Patent JP-2013156550-A (JP)
Title: Image forming apparatus
Inventor: YAMASHITA KENTARO
IPC: G03G15/01
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing time taken for a color shift correction control.SOLUTION: An image forming apparatus comprises: image forming means including a rotating photoreceptor, scanning means for forming an electrostatic latent image on the photoreceptor by scanning the photoreceptor with light corresponding to image data, and processing means for working on the photoreceptor for an image formation; control means for performing a control to form a plurality of correction electrostatic latent images for a color shift correction on the photoreceptor; voltage application means for applying a voltage on the processing means; and current detection means for detecting a current flown in the voltage application means via the processing means by the voltage application means applying the voltage on the processing means. The control means performs a control to make larger a gap between a first correction electrostatic latent image and a second correction electrostatic latent image successively formed after forming the first correction electrostatic latent image, than a width of an electric charge movement area where an electric charge is moved between the processing means and the photoreceptor, in the rotation direction of the photoreceptor.
Patent JP-2013157919-A (JP)
Title: Receiving apparatus, receiving method, and program
Inventor: YAMAZAKI YOKO
IPC: H04N5/91
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To enable an event which originates from other than a broadcast transport stream to be recorded in a partial TS.SOLUTION: Information on an event which is generated in relation to a received broadcast transport stream and cannot be described by a descriptor defined in a partial TS standard or a broadcasting standard, such as viewing age restriction information or bookmark information, is inserted into a program descriptor area of a PMT as a private descriptor (Private Data).
Patent JP-2013159143-A (JP)
Title: Pneumatic tire
Inventor: YOSHIKAWA TOSHIHIKO
IPC: B60C11/12
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve braking/driving performance and the like in both an ice and snow road surface and a dry road surface while suppressing the occurrence of loss of a sipe edge in a pneumatic tire in which a sipe is provided in a land part.SOLUTION: In a pneumatic tire including a plurality of land parts (3) in a tread, and formed with a sipe (6) in each land part (3), in a cross-sectional surface orthogonal to the longitudinal direction of the sipe, the sipe (6) includes, toward the depth direction from a tread surface S of the land part, a perpendicular part (10) and a bend part (11) bending to one side and the other side; the bend part (11) has, in order in the depth direction, a first sub bend point Qin a depth region >D/7 and ≤D/2, a main bend point P in a depth region ≥D/4 and ≤3D/4, and a second sub bend point Qin a depth region ≥D/2 and ≤6D/7, and forms a first inclined part (12) and a second inclined part (13); an angle θsatisfies 30°≤θ≤60°; and an angle θsatisfies 30°≤θ≤60°.
Patent JP-2013164022-A (JP)
Title: Engine
Inventor: KUWAYAMA HIROKI
IPC: F02F5/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an engine that can reduce amounts of lubricating oil consumption and of blow-by gas leakage for a long period of time.SOLUTION: For solving a foregoing problem, an engine includes a first land 3; a first ring groove 4; a second land 5; a second ring groove 6; a third land 7; a third ring groove 8; and piston skirt 9, on a piston peripheral wall 1 in the recited order from a side of a piston head 2; a first pressure ring 10 fitted into the first ring groove 4; a second pressure ring 11 fitted into the second ring groove 6; an oil ring 12 fitted into the third ring groove 8 respectively; and a recess 13 provided in the second land 5, wherein the boundary between the outer peripheral surface 5a of the second land 5 and the second land side end surface 6a of the second ring groove 6 is chamfered into a tapered surface 14 that is diameter-reduced toward the second ring groove 6, with this tapered surface 14 constituting the recess 13 of the second land 5.
Patent JP-2013164748-A (JP)
Title: State estimation device, state estimation method and program
Inventor: KONO TAKASHI
IPC: G08G1/16
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To accurately estimate a driver's state.SOLUTION: A state estimation device classifies a driver into any of a plurality of groups on the basis of biological information detected from the driver in real time (a step S306). A classification of the driver is made according to a rule determined by, for example, learning using k-means clustering. Therefore, the driver's state can be accurately estimated by selecting optimum feature quantity for each group to estimate the driver's state.
Patent JP-2013162976-A (JP)
Title: Vacuum cleaner
Inventor: FURUTA KAZUHIRO
IPC: A47L9/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of enhancing an air-cooling performance of a battery pack in a cleaner body and not needing a motor for driving a cooling fan rotated for air-cooling or a power source.SOLUTION: An intake air channel part 41a and an exhaust air channel part 42a constituting a main air channel in a bloody, an outer air inlet opening 46, a cooling air outlet 39, and a battery housing chamber 47a are arranged in the cleaner body. An electric blower 31 and a rotating body 55 rotated by an airflow flowing through the main air channel in the body are arranged in the main air flow channel in the body respectively. The outer air inlet opening 46 and the cooling air outlet 39 are communicated with the battery housing chamber 47a. The battery pack 51 is housed in the battery housing chamber 47a. The cooling fan 58 rotated interlocking with the rotating body 55 is incorporated in the cleaner body. A vacuum cleaner is characterized in that the battery pack 51 is air-cooled by flowing airflow at least partially including the outside air taken in from the outer air inlet opening 46 by the rotation of the cooling fan 58 in the battery housing chamber 47a and discharging the same from the cooling air outlet 39 to the outside of the cleaner body.
Patent JP-2012122617-A (JP)
Title: Toroidal continuously variable transmission
Inventor: TOYODA TOSHIRO
IPC: F16H15/38
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission in which lubricating oil is safely and inexpensively supplied to a thrust ball bearing being a bearing part of a power roller without impairing the strength of a trunnion.SOLUTION: In the toroidal continuously variable transmission, a cutout part 204 for passing a lubricating oil supply member 203 is formed in a tilted bearing mounting part 141 on which a radial needle bearing 30 of a pivot 14 is mounted, and the lubricating oil supply member 203 is passed through inside the radial needle bearing 30. Thus, the lubricating oil supply member 203 is passed through a support hole 18 of a yoke 23A. The cutout part 204 is formed in a center portion of the pivot 14 of the tilted bearing mounting part 141 on which the radial needle bearing 30 of the pivot 14 is mounted, or on the fore end side of the power roller 11 from the vicinity of the center portion.
Patent JP-2013167225-A (JP)
Title: Fuel supply system of marine engine
Inventor: OKASHITA TOMONORI
IPC: B63B11/04
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To surely start a marine engine, even when a fuel supply pump cannot be operated.SOLUTION: A fuel supply system 1 includes a fuel tank 10, a fuel supply line 12 for supplying fuel to a fuel inflow part 110 of a marine engine 11 from the fuel tank 10, a fuel return line 13 for returning the fuel to the fuel tank 10 from a fuel outflow part 111 of the marine engine 11, fuel supply pumps 14 arranged on the fuel supply line 12, and a bypass line 15 for connecting the downstream side of the fuel supply pumps 14 in the fuel supply line 12 and the fuel return line 13 and making the fuel flow to the fuel supply line 12 from the fuel return line 13 when stopping the fuel supply pumps 14. A predetermined head part 17 of the fuel return line 13 has a pressure head for satisfying minimum fuel pressure of the fuel inflow part 110, and its volume becomes fuel consumption or more capable of starting the marine engine 11.
Patent JP-2013167823-A (JP)
Title: Inorganic polarizing plate
Inventor: SASAKI KOJI
IPC: G02B5/30
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic polarizing plate which, even when used wavelength bands are different, can reduce reflectance by using a common structure, making it possible to achieve a desired light extinction ratio.SOLUTION: The inorganic polarizing plate has: a substrate 2 that is transparent to light in a used bandwidth; a reflective layer 3 that comprises grids formed on one surface of the substrate 2 with a pitch smaller than a wavelength of light in the used bandwidth; a dielectric layer 4 that is stacked on the reflective layer 3; and an absorbing layer 5 containing FeSi fine particles.
Patent JP-2012225902-A (JP)
Title: User interaction with automated analytical apparatus
Inventor: BERNET ROLAND
IPC: G01N35/00
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an excellent user interaction with an automated analytical apparatus via a display.SOLUTION: A method of interaction between an automated analytical apparatus for performing an analytical process and a user is disclosed comprising displaying all specific features necessary for performing the analytical process on a display which is mounted on the automated analytical apparatus.
Patent JP-2013172181-A (JP)
Title: Receiving device and caption processing method
Inventor: KITAZATO NAOHISA
IPC: H04N5/445
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To perform display by synchronizing a program by a broadcasting and a caption distributed through the Internet.SOLUTION: This receiving device includes: a program receiving section for receiving program data by the broadcasting; a program playback section for performing playback of the received program data; a clock for clocking; a caption data acquisition section for acquiring the caption data which is coping with the program data and whose display time is previously designated, through a network; and a playback time shifting section for delaying the playback time of the program data by the program playback section by at least a time difference between the display time of the caption data and the time of the clock when the display time of the acquired program data is delayed from the time of the clock.
Patent JP-2013170618-A (JP)
Title: Ball screw
Inventor: MIYAZAKI KAZUNARI
IPC: F16H25/22
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent a fixing position from changing in the length direction of a body part of a circulating part with every assembling, when fixing the circulating part constituted of a body part and a pair of leg parts, to an outside flat surface of a ball screw by an installation part.SOLUTION: A circulating part 3 is constituted of a body part 31 and a pair of leg parts 32, and has two projections 39 on an upper surface 31a of the body part 31. An installation part 4 has holes 41a for housing the respective projections 39 in an upper surface pressing part 41. The projections 39 enter the holes 41a, so that the fixing position in the length direction of the body part 31 of the circulating part 3 by the installation part 4 is determined.
Patent JP-2012114950-A (JP)
Title: Video device and residual quantity display method
Inventor: MIYAZAKI KOJI
IPC: H04N5/76
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To reflect both a portion of one-segment broadcasting video recording and a portion of full-segment broadcasting video recording in a residual quantity display of a recording medium.SOLUTION: A full-segment video recording quantity accumulated value and an one-segment video recording quantity accumulated value are stored. A recordable residual quantity percentage of a recording device (HDD) is calculated from the full-segment video recording quantity accumulated value, the one-segment video recording quantity accumulated value, and total video recording capacity of a video recording area of the recording device. Bar graph images (146a, 146b) corresponding to the full-segment video recording quantity accumulated value, bar graph images (146c, 146d) corresponding to the one-segment video recording quantity accumulated value, and a display image (146e) of the recordable residual quantity percentage are displayed on the same screen while distinguishing among them.
Patent JP-2013174168-A (JP)
Title: Apparatus and method of diagnosing internal combustion engine
Inventor: KISHIMOTO YOSHIHISA
IPC: F02D13/04
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To facilitate confirmation of activation of a compression release brake, relating to a diagnostic apparatus of an internal combustion engine in which the compression release brake is enabled.SOLUTION: A diagnostic apparatus of an internal combustion engine 10 including an exhaust valve opening/closing mechanism 30 capable of opening an exhaust valve 19 during a compression stroke includes: a rotational frequency detecting means 25 for detecting rotational frequency of the internal combustion engine 10; a controlling means 81 which controls operation of opening/closing of the exhaust valve opening/closing mechanism 30 to activate or inactivate a compression release brake and also measures a time period since a detection value of the rotational frequency detecting means 25 reaches a second threshold value from a first threshold value when the compression release brake is controlled to activate and a time period since the detection value of the rotational frequency detecting means 25 reaches the second threshold value from the first threshold value when the compression release brake is controlled to inactivate; and an activation determining means 82 for determining activation of the compression release brake based on time difference between the two time periods measured by the controlling means 81.
Patent JP-2012130350-A (JP)
Title: Soil aeration
Inventor: MAAS DAVID R
IPC: A01B45/02
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a soil aerator which is reduced in size and weight and is actuated by a relatively compact gear system.SOLUTION: The soil aerator 710 includes a frame assembly, an aeration subassembly, a front wheel axis member, a rear wheel axis member, and a weight transferring system having a spring member which creates a moment on the frame assembly to transfer a portion of the combined weight of the frame assembly and the aeration subassembly. The frame assembly has a hinge. The aeration subassembly pushes, when an aeration tine impacts an obstacle such as a rock in the soil, in a hinge shaft rotating direction by the weight transferring system to reduce the impact to the gear system.
Patent JP-2013179781-A (JP)
Title: Converter, and control method and control program therefor
Inventor: KIKUMA TOSHIAKI
IPC: H02M7/49
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a converter, and control method and control program therefor, capable of suppressing generation of overcurrent when a DC accident or AC accident occurs.SOLUTION: Under a steady state, a switching element 25 of a power conversion section 20 is controlled so that a DC voltage of a DC power system 11 becomes a predetermined voltage Vdo and, when a DC voltage of the DC power system 11 lowers, the switching element 25 of the power conversion section 20 is controlled so that constant-current control is performed with a current value smaller than a current value Ido supplied to the DC power system 11 by constant-current control.
Patent JP-2013178429-A (JP)
Title: Optical system, optical device including the same, and method of manufacturing optical system
Inventor: MURATANI MAMI
IPC: G03B5/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical system which is small sized, is easily constituted and has high optical performance, an optical device including the optical system, and a method of manufacturing the optical system.SOLUTION: An optical system OS1 mounted on a single lens reflex camera 1 or the like includes at least one single lens having a negative refracting power, and a single lens arranged nearest to the image side out of single lenses having negative refracting powers is a negative lens for vibration isolation which is moved so as to have a component in a direction orthogonal to an optical axis, and a positive lens component is provided on the image side of this negative lens for vibration isolation.
Patent JP-2013178445-A (JP)
Title: Exposure device, exposure method, and manufacturing method of display panel substrate
Inventor: KAMAISHI KOSEI
IPC: G02F1/13
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect intensity distribution of a light beam irradiated from a light beam irradiation device.SOLUTION: While moving a measurement instrument 50 that shields a part of a light beam irradiated from a light beam irradiation device 20 in an irradiation region 26a of the light beam irradiated from the light beam irradiation device 20, the light beam irradiated from the light beam irradiation device 20 and a part of which is shielded by the measurement instrument 50 is received, and intensity of the whole received light beam is detected. From a change in the intensity of the whole received light beam in accordance with the movement of the measurement instrument 50, intensity of the light beam shielded by the measurement instrument 50 and its position are detected, and intensity distribution of the light beam is detected. Based on a detection result, variation of the intensity distribution of the light beam is corrected.
Patent JP-2012198881-A (JP)
Title: Electronic paper display device
Inventor: SHIH PO-SHENG
IPC: G02F1/167
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic paper display device, particularly a touch type one.SOLUTION: An electronic paper display device comprises an electronic paper display and a functional layer. The electronic paper display includes a display surface. The functional layer is located on the display surface. The functional layer includes a touch layer having a touching function and an anti-glare layer.
Patent JP-2013179918-A (JP)
Title: Method for producing turmeric drink
Inventor: NAKAJIMA ATSUSHI
IPC: A23L2/38
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide high quality turmeric drink using purified turmeric extracts.SOLUTION: The content of an adhesive substance contained in turmeric extracts is lowered by multiple times of reinforced cleaning steps, so that high quality turmeric drink is produced by the obtained purified turmeric extracts as raw materials.
Patent JP-2013188029-A (JP)
Title: Motor control device
Inventor: OKUMURA SHIGEKAZU
IPC: H02P27/06
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device that is capable of two-phase driving a three-phase brushless motor with a new control system.SOLUTION: A basic two-phase conduction pattern P2vofor forward rotation is created from a three-phase conduction pattern P3for forward rotation. A basic two-phase conduction pattern P2vofor reverse rotation is created from a three-phase conduction pattern P3for reverse rotation. A two-phase conduction pattern P2vfor forward rotation is created by shifting a phase of the basic two-phase conduction pattern P2vofor forward rotation in an arbitrary direction (first direction) by a first prescribed angle. A two-phase conduction pattern P2vfor reverse rotation is created by shifting a phase of the basic two-phase conduction pattern P2vofor reverse rotation in the same direction as the first direction by a second prescribed angle. The first prescribed angle and the second prescribed angle are set at 30 degrees in terms of electric angle, for instance.
Patent JP-2013187473-A (JP)
Title: Common mode choke coil
Inventor: OTA TOMOTSUGU
IPC: H03H7/09
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a common mode choke coil capable of effectively reducing in particular a high frequency band noise with a simple structure and realizing further downsizing.SOLUTION: In the common mode choke coil, a first coil 2 at one end part 1a side of a rod-like core 1 and a second coil 3 separated from the first coil 2 by an interval at the other end part 1b side are wound in a direction in which a differential mode signal current to flow therethrough and a common mode noise current is removed, respectively.
Patent JP-2013184882-A (JP)
Title: Gallium-indium complex oxide
Inventor: HASEGAWA ATSUSHI
IPC: C01G15/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel IGZO raw material capable of raising a slurry viscosity and further raising the sintering density of an IGZO sintered body.SOLUTION: There is provided a gallium indium complex oxide containing gallium indium complex oxide particle expressing a polyhedral shape as main particle.
Patent JP-2012121922-A (JP)
Title: Diagnostic agent for tumor
Inventor: OKURA ICHIRO
IPC: A61K49/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic agent for tumors which enables early discovery, monitoring of therapeutic effects and prognostic diagnosis with respect to all tumors.SOLUTION: The diagnostic agent for tumors contains a δ-aminolevulinic acid represented by general formula (I): RRNCHCOCHCHCOR(I), [Rand Reach independently represent hydrogen atom, alkyl, acyl, alkoxycarbonyl, aryl or aralkyl; and Rrepresents hydroxy, alkoxy, acyloxy, alkoxycarbonyloxy, aryloxy, aralkyloxy or amino], a derivative of the acid, or a salt of either. Porphyrins selected from uroporphyrin and coproporphyrin in a sample taken from inside or outside of the human body after 0.1-10 hours from oral administration of the diagnostic agent are examined, and thereby diagnosis is performed.
Patent JP-2013189541-A (JP)
Title: Crosslinked resin composition
Inventor: MORIKAWA TAKAHIRO
IPC: C08G73/02
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked resin composition excellent in heat resistance and wear properties.SOLUTION: A polyether is added to a system in which a bis(2-oxazoline) compound and an aromatic amine. The number-average molecular weight of the polyether is 570 to 9,000. The blend amount of the polyether is 5 to 50 pts.mass with respect to 100 pts.mass of a mixture of the bis(2-oxazoline) compound and the aromatic amine.
Patent JP-2012145958-A (JP)
Title: Optical element
Inventor: KIKEGAWA SHINYA
IPC: G02B5/26
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical element (OE) in which the physical film thickness d is made uniform and the refractive index n is made uniform.SOLUTION: An optical element (OE) according to the first point of view includes an optical thin film formed by a method of forming optical thin film in which a substrate is disposed in a vacuum chamber, the substrate is held by a plurality of holding frames which a substrate holding part has, the substrate is uniformly heated from the central portion to the peripheral portion, a vapor deposition material is ejected from a vapor deposition source in a state where the substrate is uniformly heated from the central portion to the peripheral portion and the vapor deposition material is deposed on the substrate. Then, an optical film thickness nd of the optical thin film is formed on the surface from the central portion to the peripheral portion of the optical element, and an optical film thickness nd at the peripheral portion and an optical film thickness nd at the central portion are uniform. In addition, the optical film thickness nd is the refractive index×the physical film thickness d.