baber/WOPTO huggingface dataset:
Patent JP-2013231766-A (JP)
Title: Magnetic carrier, two-component developer, and image forming method using the same
Inventor: KAMAE KENTARO
IPC: G03G9/113
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic carrier that prevents damage to an intermediate transfer body, protrusion of an electrostatic latent image carrier, carrier deposition, leakage, and density unevenness, two-component developer, and an image forming device using the same.SOLUTION: A magnetic carrier is formed by covering the surface of a porous magnetic particle with a coating resin composition. Average compressive strength of the magnetic carrier in a nanoindentation hardness tester is 50 MPa or more and 150 MPa or less. In the nanoindentation hardness tester, displacement of the magnetic carrier applied with a compression load of 8 MPa is 5.0 μm or more on average.
Patent JP-2013230882-A (JP)
Title: Medium receiving device and recording apparatus
Inventor: MIKURIYA HIDEO
IPC: B65H31/30
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a medium receiving device capable of stably displacing and operating a supporting member for supporting a medium holding member capable of receiving and holding the medium discharged between a first position for enabling the medium holding member to receive the medium and a second position for disabling the reception.SOLUTION: A medium receiving device includes: a support shaft 35 extending in the width direction of a sheet and supporting a medium holding member capable of receiving and holding a falling sheet; a turning arm mechanism 30 arranged at both ends in the longitudinal direction of the support shaft 35, and displacing the support shaft 35 between a receiving position for enabling the medium holding member to receive the sheet and an extraction position separated in a direction intersecting with the longitudinal direction of the support shaft 35 from the receiving position; and a universal joint 36 for coupling the support shaft 35 with the turning arm mechanism 30. The universal joint 36 is configured displaceably between a coupling mode for coupling the support shaft 35 with the turning arm mechanism 30 so as to be coaxially disposed along the width direction of the sheet and a coupling mode for coupling the same so as to be non-coaxially disposed.
Patent JP-2013234594-A (JP)
Title: Exhaust emission control apparatus for internal combustion engine
Inventor: KIYOFUJI TAKAHIRO
IPC: F01N3/023
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control apparatus for an internal combustion engine capable of accurately estimating a deposited amount of particulate matter in a filter.SOLUTION: A filter for collecting particulate matter (PM) in exhaust gas is provided in an exhaust passage. An electronic control device calculates a PM deposited amount estimation value Dp2 by multiplying a value ΔP/F obtained by dividing front-and-back differential pressure ΔP by exhaust flow F, by a compressible correction coefficient K. The compressible correction coefficient K is set on the basis of a PM deposited amount estimation value Dp1 calculated in a control period of the previous time, an ash deposited amount estimation value Da calculated just before and the exhaust flow F before calculating the PM deposited amount estimation value Dp2.
Patent JP-2013239250-A (JP)
Title: Fuel battery system and operating method thereof
Inventor: FURUSAWA KOICHIRO
IPC: H01M8/04
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery system capable of continuously supplying fuel gas to a fuel battery even when a requested power generation amount is small.SOLUTION: The fuel battery system comprises: a fuel battery stack 10; a fuel gas supply flow passage in which hydrogen is circulated; a fuel gas circulation flow passage for circulating the hydrogen; a first injector 24 provided on the fuel gas supply flow passage on an upper stream side than a connection point of the fuel gas circulation flow passage, and emitting the hydrogen; a bypass flow passage connecting the fuel gas supply flow passage on an upstream side of the first injector 24 to the fuel gas supply flow passage on a downstream side of the first injector 24, and bypassing the hydrogen to the first injector 24; small flow rate supply means provided on the bypass flow passage and constituted so that the hydrogen can be continuously supplied at a small flow rate; region determination means for determining whether the requested power generation amount is in a low load region or not; and control means for controlling the first injector 24. When the region determination means determines the requested power generation amount as the low load region, the control means stops the first injector 24, and the small flow rate supply means continuously supplies fuel gas at a small flow rate.
Patent JP-2013238265-A (JP)
Title: Fastening structure and fastening method of annular member
Inventor: TANIGUCHI MAKOTO
IPC: F16H55/17
Filed: 2012-05-14
Abstract: PROBLEM TO BE SOLVED: To further improve the reliability of a product in which an annular member and a member to be fastened are press-fit.SOLUTION: In a state where a ring gear 14 is press-fit into a differential case 12, a radial reaction force P by a press fitting margin acts on a press fitting surface 14a of the ring gear 14. Thus, the reaction force P provides an axial frictional force to fix the positions of the both. The ring gear 14 is separated, in a state where connection 18 is left, by a closed-end groove 16 disposed between the press fitting surface 14a of the ring gear 14 to the differential case 12 and a bottom surface 14e, which is a surface facing the press fitting surface. Therefore the radial reaction force P acting on the press fitting surface 14a of the ring gear 14 does not act on the bottom surface 14e of the ring gear 14, and is interrupted by the closed-end groove 16. As a result, a tensile stress caused by the reaction force P does not occur in the bottom surface 14e of the ring gear 14, and can avoid decrease in dedendum strength.
Patent JP-2013238153-A (JP)
Title: Blower
Inventor: FURUTA NARIHIRO
IPC: F04D29/28
Filed: 2012-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a small blower with small pressure loss owing to no presence of a joint and the like causing air leakage in a diameter direction perimeter of a rotating blade and a fixed blade.SOLUTION: A blower includes casing constituting at least a part of a contour body of a blower, a motor unit arranged outside the casing, equipped with a rotating shaft and supported in cantilever fashion in its inside, a plurality of rotating blades fixed to the rotating shaft and synchronously rotating, and a fixed blade arranged between the rotating blade and the rotating blade, separating the rotating blades from each other, and fixed to the casing. The casing has a single component surrounding the rotating blade and the fixed blade. The blower is useful for enhancement in workability and aesthetic look, and becomes a small blower with small pressure loss.
Patent JP-2012193737-A (JP)
Title: Ignition coil device
Inventor: IDOKAWA TAKASHI
IPC: F02P13/00
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil device mounted chiefly in an internal combustion engine, the device being enabled to improve a mounting property even when an ignition coil has a bent top end.SOLUTION: The ignition coil device of a bending type includes: a high voltage tower (41) on a bottom of a casing (40) having a built-in transformer structure comprising primary and secondary coils; and a plug boot (60) for holding an ignition plug (80) and the high voltage tower (41), wherein the plug boot is composed of a boot root part (61) near the high voltage tower and a boot top end part (62) near the ignition plug, and the central axes of the high voltage tower (41) and the boot top end part (62) are oblique to each other. The coil device further includes a rigid intermediate member (90) having a connection relay member inside, which electrically connects the high voltage tower (41) and the ignition plug (80). The rigid intermediate member (90) is extended from the boot root part (61) to a bending position.
Patent JP-2013243254-A (JP)
Title: Semiconductor light-emitting element
Inventor: KAGEYAMA HIROAKI
IPC: H01L33/40
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element in which light output is improved by preventing the diffusion of Al while using a cover electrode structure using Al.SOLUTION: The semiconductor light-emitting element includes a first electrode structure 20 containing Ag and a second electrode structure 30 disposed on a top surface of the first electrode structure 20. The top layer of the first electrode structure 20 is made to be a Ru layer 22, and the bottom layer of the second electrode structure 30 is made to be an Al layer 32. For this reason, light extraction efficiency can be improved while preventing the diffusion of Al. The first electrode structure 20 includes a sequential stack of a Ni layer and a Ti layer between an Ag-containing layer 24 and the Ru layer 22. The second electrode structure 30 is composed of Al.
Patent JP-2013242436-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus, and process cartridge
Inventor: ONO KEIKO
IPC: G03G5/14
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that has suppressed an increase in residual potential.SOLUTION: An electrophotographic photoreceptor includes a conductive support 2, an undercoat layer 4, and a photosensitive layer 3. The undercoat layer 4 is provided on the conductive support 2, formed of a cured film of a composition containing a binder resin, metal oxide particles, an electron-accepting compound having an anthraquinone structure and is contained in the amount of 1 part by weight or more and 5 parts by weight or less relative to 100 parts by weight of the metal oxide particles, and an isocyanate compound, and has the amount of weight change in a temperature range from 0°C to 230°C of 0.05 weight% or more and 0.8 weight% or less in differential heat/thermogravimetry simultaneous measurement (TG/DTA measurement).
Patent JP-2013240864-A (JP)
Title: Grinder and grinding method
Inventor: MASUZAKI MASAHIKO
IPC: B24B5/14
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiency grind a workpiece formed with a flange which is liable to be bent by controlling bend amounts at two positions different in the bending easiness of the flange and the progress and retreat of a rotating grinding stone on the basis of a grinding load.SOLUTION: In a grinder 10 which rotates a workpiece W around a control center and grinds the surface Wa of a flange Wb which is liable to be bent by using a rotating grinding stone 33, a grinding load L is detected by a current value of a grinding stone drive motor 32 for rotating the rotating grinding stone 33, a workpiece inside dimension S of a bend-small portion of the flange Wb and a workpiece outside dimension T of a bend-large portion of the flange Wb are detected by sizing sensors 23, 24, and progress and retreat to the surface Wa of the rotating grinding stone 33 is adjusted on the basis of the grinding load L, the workpiece inside dimension S and the workpiece outside dimension T.
Patent JP-2013244166-A (JP)
Title: Radiological image detecting device, operating method therefor, and radiological imaging system
Inventor: OKADA YOSHIHIRO
IPC: A61B6/00
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To shorten processing time required for automatic exposure control.SOLUTION: A detecting pixel 36b detects the amount of X-ray reached at an FPD 35. An exposure start determining unit 52 determines whether or not X-ray exposure has started and the X-ray has reached the FPD 35 on the basis of the results of comparison between the dosage detection signals from the detecting pixel 36b and a predetermined exposure start threshold value. An AEC unit 53 calculates a time T2 at which the cumulative dose of X-ray reaches a predetermined target dose by linear extrapolation on the basis of a dose detection signal S1 obtained by sampling a period ΔT from the time T0 at which X-rays are determined to reach the FPD35 by the exposure start determining unit 52 to a predetermined time T1. When the calculated time T2 comes, a stop exposure signal is sent to the radiation source control device 11, and X-ray exposure by the X-ray source 10 is stopped.
Patent JP-2013246654-A (JP)
Title: Log management device, log management method and log management program
Inventor: KURODA MICHITOMO
IPC: G06F11/34
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a log management device, a log management method and a log management program that enable efficient collation processing of received log data in accordance with an environment.SOLUTION: Log collation processing means 20 after receiving each of collected messages from log receiving means 10 transmits a collated message caused in association with collation processing to priority data update processing means 50. The priority data update processing means 50 after receiving this refers to a setting information storage part 80 to determine the presence or absence of message definition information to be stored in a priority list 71, and updates the priority list 71 on the basis of information relating to the determination result. Statistical data update processing means 60 updates a statistics list 72 using a counting list created on the basis of information in a log storage part 30. The log collation processing means 20 sequentially refers to the dynamically-updated priority list 71 and the regularly-updated statistics list 72 to execute efficient collation processing.
Patent JP-2013244996-A (JP)
Title: Container with screw
Inventor: HANABUSA TATSUYA
IPC: B65D41/34
Filed: 2012-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a container with a screw without need of changing liners and capable of raising a first torque of an opening torque to a necessary level.SOLUTION: A container with a screw has a body 2 with a male screw 2a formed on the opening 2b to which a metal cap is attached in a screwing manner. The metal cap includes: a cap body consisting of a top panel part and a sleeve-like peripheral wall hanging from the periphery of the top panel part and a pilfer-proof part connected by multiple bridges under the sleeve-like peripheral wall; and a liner provided in the inner surface of the top panel part. The opening part has a swelling part 2e having a bottom surface formed swelling under the male screw and the pilfer-proof part pressure bonded thereto in a slanting manner against the central axis C. The swelling part has a part D1, whose bottom surface or side surface in the cross section perpendicular to the central axis, at least partly warps inward from a true circle shape.
Patent JP-2013243992-A (JP)
Title: Filling
Inventor: FUJIWARA YOSHIKAZU
IPC: A23L27/60
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a filling capable of reinforcing and holding a unique flavor of an animal protein material even after a long term storage.SOLUTION: A filling contains an oil-in-water type emulsified liquid seasoning and an animal protein material and the total content of protein is 2-20%. The filling contains 0.5-2.5% of lactic acid and 0.1-5% in total of at least one type of sugar selected from among fructose, sucrose, and glucose, and of which hydrogen index is 5.0-6.8 pH.
Patent JP-2013245215-A (JP)
Title: Method for producing optically active bicyclic compound based on asymmetric cyclization reaction
Inventor: NAKAMURA YOSHITAKA
IPC: C07B53/00
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for optically actively producing bicyclic γ-amino acid derivatives and pharmaceutically acceptable salts thereof, in particular compounds and intermediates thereof having activity as an αδ ligand.SOLUTION: Optically active bicyclic compounds are efficiently produced by an asymmetric cyclization reaction.
Patent JP-2013247844-A (JP)
Title: Electric power control system, control device, and control method
Inventor: NAKAMURA KAZUTAKA
IPC: H02J9/06
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To enable a fuel cell to be effectively operated by using a battery.SOLUTION: A battery 100, a fuel cell 200, and a general load 30 are connected to a single-phase three-wire type power supply line L1 from a system power source 1, and a specific load 40 for receiving electric power supplied from battery 100 is connected to a single-phase two-wire type power supply line L2 from a battery 100. The fuel cell 200 is further connected to the single-phase two-wire type power supply line L2. The battery 100 supplies startup electric power to the fuel cell 200 through the single-phase two-wire type power supply line L2 if the fuel cell 200 stops operating and cannot receive power supply from the system power source 1.
Patent JP-2013250339-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: ABE HIROSHI
IPC: G02B15/16
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which has a lens barrel structure with a small diameter, favorably compensates aberration fluctuation in image blur correction, and has high optical performance by a large diameter.SOLUTION: A zoom lens includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, an aperture diaphragm, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power in this order from an object side to an image side. The third lens group includes a third a lens group having a positive refractive power and a third b lens group having a negative refractive power in this order from the object side to the image side. The third b lens group moves in a direction of which a component is orthogonal to an optical axis so as to move an imaging position in a direction orthogonal to the optical axis, thereby appropriately setting an interval Ds3w between the aperture diaphragm and the third lens group at a wide angle end, a composite focal distance f12w of the first lens group and the second lens group at the wide angle end, a focal distance f3a of the third a lens group, and a focal distance f3b of the third b lens group.
Patent JP-2013250666-A (JP)
Title: Information providing system, information providing method and information providing program
Inventor: TANIMOTO Hisako
IPC: G06F3/048
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To intelligibly show the existence of a help about each of a plurality of input items to a user.SOLUTION: An information providing system includes: an acquisition part and a display control part. The acquisition part acquires, from an item storage part for storing help items corresponding to input items, a plurality of help items corresponding to a plurality of input items displayed on a screen. The display control part displays a plurality of input items in an input area in a screen displayed on a user terminal, and displays the plurality of help items acquired by the acquisition part in a help area in the screen. When the items displayed in either the input area or the help area are designated, the display control part makes the display configurations of the items in the other area corresponding to the designated items different form the display configurations of the other items in the other area.
Patent JP-2013251695-A (JP)
Title: Video processing apparatus and video processing method
Inventor: SUZUKI TOSHIO
IPC: H04N7/173
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To appropriately play back video data while suppressing data processing delay or the like even when read and write of video data are concentrated.SOLUTION: A video processing apparatus comprises a video storage section and a control section. The video storage section includes a plurality of storage regions constructed by using one or more storage devices capable of storing video data. When a write request is generated in the middle of reading video data from a storage region among the plurality of storage regions, the control section controls to store video data to be written into a storage region different from the storage region from which the video data are being read out.
Patent JP-2013249277-A (JP)
Title: Method for producing 1,2-bis(trimethylsilyl)benzene or analogous compound thereof
Inventor: KITAMURA FUTAO
IPC: C07F7/08
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing 1,2-bis(trimethylsilyl)benzene or its analogous compound at a low cost in high yield under a mild reaction condition by using a safe solvent.SOLUTION: There is provided a method for producing 1,2-bis(trimethylsilyl)benzene or its analogous compound. The method includes a step to react a benzene derivative having at least two adjacent chlorine atoms as substituents with chlorotrimethylsilane in the presence of metallic magnesium, a copper salt and lithium chloride using a 1,3-dialkyl-2-imidazolidinone expressed by general formula (I) (in the formula, Ris 1-4C alkyl) as a solvent.
Patent JP-2013250484-A (JP)
Title: Rod lens array-forming member and rod lens array
Inventor: TAKAHASHI YOSHIKI
IPC: G02B7/02
Filed: 2012-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a rod lens array excellent in moisture heat resistance and a rod lens array-forming member useful for forming the rod lens array.SOLUTION: A rod lens array-forming member is used for forming a rod lens array comprising at least two frame plates and a plurality of rod lenses interposed between the frame plates, in which the rod lenses are embedded in a cured product prepared by curing a curable resin composition between the frame plates. The rod lens array-forming member includes a curable resin layer comprising the curable resin composition before curing which is deposited on one surface side of the frame plate. The frame plate comprises an aluminum plate specified by Class A5052H34 (JIS).
Patent JP-2013252063-A (JP)
Title: Combine
Inventor: NIIFUKU YUICHI
IPC: A01D41/12
Filed: 2012-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a combine that allows easily checking the condition of a left grass divider.SOLUTION: A combine 10 includes a reaping unit 12, a plurality of grass dividers 21, a driver's seat 20, and a camera 28. The reaping unit 12 is disposed in front of the combine's body. The plurality of grass dividers 21 are arranged along the horizontal direction of the combine's body at the front of the reaping unit 12. The driver's seat 20 is disposed on the right side of the combine's body. The camera 28 photographs at least the tip of the grass divider 21L to be photographed that is disposed at the left end of the combine's body. The camera 28 is disposed on a straight line 24L passing through the tip of the grass divider 21L and being parallel to the longitudinal direction of the combine's body on planar view.
Patent JP-2012214808-A (JP)
Title: Method and apparatus for deoxidizing digestive gas
Inventor: MIYAKE AKIKO
IPC: B01D53/14
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for deoxidizing digestive gas, which purify the digestive gas and remove oxygen remaining in the purified gas without necessitating high temperature, wherein sulfur-based impurities such as HS do not remain in purified gas.SOLUTION: The apparatus includes: an absorption tower 3 to separate carbon dioxide and the sulfur-based impurities such as HS from the digestive gas to purify methane gas; a water electrolyzing apparatus 6 to add hydrogen to the purified methane gas (hereinafter referred to as "purified gas"); and a catalyst tower 8 receiving the hydrogen-added purified gas and filled with a Pd catalyst 7 for converting the oxygen remaining in the hydrogen-added purified gas into water and removing the oxygen.