baber/WOPTO huggingface dataset:
Patent JP-2012213260-A (JP)
Title: Switching power supply device
Inventor: MATSUMAE HIROSHI
IPC: H02M3/28
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device that can easily absorb a surge voltage generated at a secondary coil of a transformer and has low power loss.SOLUTION: A switching power supply device 1 comprises a full-bridge circuit 2, a transformer 3, a rectifier circuit 10, a smoothing capacitor 11, a smoothing reactor 12, and a first series connection body 4. The first series connection body 4 is configured by connecting a snubber capacitor Cs and a first diode Ds1 in series, and is connected to the smoothing reactor 12 in parallel. A second diode Ds2 is provided between a connection point 64 between the snubber capacitor Cs and the first diode Ds1 and a negative-side output terminal 63 of the rectifier circuit 10. The switching power supply device 1 is configured so as to switchingly control switching elements S (Sa to Sd) of the full-bridge circuit 2 by the phase-shift method.
Patent JP-2012212002-A (JP)
Title: Optical circuit
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To easily perform alignment to one optical circuit element from the other optical circuit element.SOLUTION: An optical circuit comprises: a first sub optical circuit 16 including a first optical circuit element 20 provided in a first main optical waveguide 18, a first optical coupler 22 connected to one end of the first main optical waveguide and configured to equally distribute light propagating in the first main optical waveguide to a first sub optical waveguide 24 and a second sub optical waveguide 26, and a first return structure part provided between the first sub optical waveguide and the second sub optical waveguide; and a second sub optical circuit 30 including a second optical circuit element 34 provided in a second main optical waveguide 32, a second optical coupler 36 connected to one end of the second main optical waveguide and configured to synthesize light propagating in a third sub optical waveguide 38 and a fourth sub optical waveguide 40 and send the light to the second main optical waveguide, and a second return structure part provided between the third sub optical waveguide and the fourth sub optical waveguide. The first return structure part and the second return structure part are closely arranged and function as an optical coupling part C.
Patent JP-2012216122-A (JP)
Title: Controller, memory device and access control method
Inventor: DATE KAZUYUKI
IPC: G06F12/06
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To achieve effective utilization of blocks in a non-volatile memory and high-speed access thereto.SOLUTION: A memory device comprises multiple simultaneously-accessible non-volatile memories as non-volatile memories allowing simultaneously access to multiple physical blocks. To the memory device, a controller applies: first combination processing for combining physical blocks within one of the non-volatile memories and forming a logical block to be a target of simultaneous access; and second combination processing for combining physical blocks from the other non-volatile memories and forming a logical block to be the target of simultaneous access. Then, the controller executes access control for writing or reading data in units of logical blocks that are set in the first and second combination processing.
Patent JP-2012220111-A (JP)
Title: Binary refrigerating device
Inventor: ISHIKAWA TOMOTAKA
IPC: F25B39/00
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a binary refrigerating device capable of achieving energy saving effect year-round by defining a radiation ratio of an auxiliary radiator in an integrated radiator.SOLUTION: In this binary refrigerating device using a COrefrigerant, the auxiliary radiator is disposed on a former stage in a low-order side refrigerating cycle of a cascade condenser, and a high-order side condenser and the auxiliary radiator are integrated to constitute the integrated radiator 25. The radiation amount of the auxiliary radiator 15 is 10-20% of the total radiation amount of the integrated radiator 25.
Patent JP-2012221256-A (JP)
Title: Image processing system and image processing method
Inventor: KIKUYAMA TATSUYA
IPC: G06T1/20
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To parallelly interpret an image forming instruction in a page described in PDL and perform raster image data generation at high speed.SOLUTION: A PDL interpreter divides an image forming instruction in a page of PDL and allows interpretation processing parts to parallelly execute interpretation processing. The interpretation processing parts transform the image forming instruction into an object drawing instruction by using a relative drawing state attribute value, and passes the instruction to a renderer. The renderer parallelly generates intermediate data by a plurality of intermediate data generation parts and then performs coupling processing of the intermediate data. At the point when the coupling processing of the intermediate data ends, raster image generation processing is parallelly executed.
Patent JP-2011231109-A (JP)
Title: Composition
Inventor: PETERSEN KIRSTEN
IPC: C08L71/02
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a solubilizer for enhancing the solubility of an active phamaceutical ingredient in water.SOLUTION: A composition comprising a solubilizer and at least one active phamaceutical ingredient is provided. In both cases, the solubilizer is an alkoxylated monoalcohol or a mixture of alkoxylated monoalcohols, where the alkoxylated monoalcohol or, if a mixture of alkoxylated monoalcohols is present, at least one alkoxylated monoalcohol in the mixture comprises at least one oxypropylene unit.
Patent JP-2011190263-A (JP)
Title: Modified fluorinated nucleoside analogue
Inventor: CLARK JEREMY
IPC: A61P1/16
Filed: 2011-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition and a method for treating an infection by a virus belonging to the family Flaviviridae, including an infection by a hepatitis C virus, a West Nile virus, a yellow fever virus, or by a rhinovirus in an animal, particularly in a host including a human.  <P>SOLUTION: There are disclosed a (2'R)-2'-deoxy-2'-fluoro-2'-C-methylnucleoside represented by the formula shown herein, a pharmacologically acceptable salt thereof, and a pharmacologically acceptable prodrug thereof [in the formula, Base represents pyrimidine, or a purine base derivative; and R<SP>1</SP>and R<SP>7</SP>each independently represents H, a phosphate including a monophosphate, a diphosphate and a triphosphate, a stabilized phosphate prodrug, or the like].  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012215790-A (JP)
Title: Antireflection film and optical element
Inventor: SHIBUYA MINORU
IPC: G02B1/18
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film having excellent antireflection characteristics to a beam with a wide wavelength range and a wide incident angle range, and practically sufficient durability, and to provide an optical element.SOLUTION: The antireflection film has an optical bilayer structure including an intermediate layer provided on a base material and a low refractive index layer provided on the surface of the intermediate layer. The low refractive index layer is a layer with hollow silica particles bonded by a binder, and the refractive index (n1) is 1.15 or more and 1.24 or less. The refractive index (n2) of the intermediate layer satisfies the relation of the following formula (1), where the refractive index of the base material is n(sub).
Patent JP-2012223790-A (JP)
Title: Method and apparatus for manufacturing welded shape steel
Inventor: KAWASAKI HIROYA
IPC: B23K11/04
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively, highly accurately and surely detecting and removing the cross tie part of the base materials for a web and the base materials for flanges of a welded shape steel.SOLUTION: A first steel strip 2a having a cross tie part 23a and a second steel strip 2b having a second cross tie part 23b are combined into an H cross-sectional shape while continuously feeding them by a feeding mechanism 15, and the butt part are welded using a welding machine 9, after that, portions including the cross tie parts are removed by a cross tie part removing mechanism 12, and thus the welded H-shape steel 24 is manufactured. Engraved marks are provided in the vicinity of a first cross tie part 23a and a vicinity of a second cross tie part 23b excepting for the contact position of a welding electrode by a marking mechanism 4 and the position of the first cross tie part 23a and the position of the second cross tie part 23b are detected by detecting the provided engraved marks using a detecting mechanism 6. A portion including the first cross tie part 23a and a portion including the second cross tie part 23b are removed by a cross tie part removing mechanism 12 on the basis of the positions detected by the detecting mechanism 6.
Patent JP-2012227024-A (JP)
Title: Fuel cell
Inventor: FUKUDA MASAHIRO
IPC: H01M8/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that allows fuel cell units to be reliably held in position with a simple and economical configuration and allows downsizing of the whole fuel cell in a lamination direction.SOLUTION: A fuel cell includes fuel cell units 12A and 12B each having: a first membrane electrode assembly 14a that has a frame portion 28 provided on an outer edge thereof; a first separator 16; a second membrane electrode assembly 14b that has a frame portion 28 provided on an outer edge thereof; a second separator 18; and a third separator 20. In the frame portion 28 of the first membrane electrode assembly 14a, a plurality of resin pins 104a are formed integrally for holding each of the fuel cell units 12A and 12B integrally. The resin pins 104a of each of the fuel cell units 12A and the resin pins 104a of the fuel cell units 12B are arranged at respective positions that do not overlap one another in a lamination direction.
Patent JP-2011246451-A (JP)
Title: Anti-inflammatory agent composition
Inventor: AISU TOSHIHIDE
IPC: A61K31/495
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical composition having an excellent anti-inflammatory effect.SOLUTION: The inflammation inhibitor composition contains cetirizine hydrochloride and tranexamic acid.
Patent JP-2012221940-A (JP)
Title: Fluorescent tube-type led illumination compatible with inverter-type fluorescent lamp fixture
Inventor: ISHITOBI SHIGENORI
IPC: H05B37/02
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide fluorescent tube-type LED illumination that is compatible with a lot of inverter-type fluorescent lamp fixtures having different circuit configurations.SOLUTION: On sections corresponding to the electrode sections of an ordinary florescent tube, inductors A(4) and (5) having the same impedances as those are attached to ensure conductivity. A relay circuit (2) and a resistor (6) are attached in parallel with both inductors A to ensure insulated condition between both inductors A before turning on the power. An inductor B(7) and an inductor C(8) having impedance similar to that of an ordinary florescent tube during electric discharge are attached to ensure a normal operating current when the power is turned on. A current that is step downed (divided) between the inductor B(7) and the inductor C(8) is converted into DC by a rectifying and smoothing circuit (1) attached in parallel to ensure DC power supply. An LED board (3) is attached on the output side of (1) to use it as illumination.
Patent JP-2012100243-A (JP)
Title: Packet relay method, packet relay device and packet relay system
Inventor: IGARASHI YUICHI
IPC: H04W52/02
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption as much as possible of a wireless communication device including a sensor attached to a device that is often driven by a battery.SOLUTION: In packet communication whose transmission route is determined in advance, a wireless communication device configured to change its operation mode into a sleep mode after packet transmission transmits a packet, and another wireless communication device receiving the packet determines whether the packet is transmitted from a slave node or not, and generates a new packet from the received packet based on the determination result.
Patent JP-2012231070-A (JP)
Title: Photoelectric conversion device and method of manufacturing photoelectric conversion device
Inventor: INAI SEIICHIRO
IPC: H01L31/04
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the photoelectric conversion efficiency of a photoelectric conversion device.SOLUTION: When a group I-B element is A, a group III-B element is B, and a group VI-B element is C, a photoelectric conversion device 11 comprises a p-type first semiconductor layer 3 that has a composition formula of ABC(0.8≤W≤1.0 and 1.9≤X≤2.1) and an n-type second semiconductor layer 4 that forms a pn junction with the first semiconductor layer 3 and has a composition formula of ABC(0.8≤Y≤1.0 and 1.5≤Z≤1.7).
Patent JP-2012234882-A (JP)
Title: Pick-up device of semiconductor chip
Inventor: TAKEGAMI SATOSHI
IPC: H01L21/52
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a pick-up device which can certainly remove a semiconductor chip pasted on an adhesive sheet without damaging, and correspond to various kinds of semiconductor chips.SOLUTION: A pick-up device of a semiconductor chip 10 pasted on an adhesive sheet 15, includes a housing 2 for supporting the semiconductor chip, and a claw portion 4 for pushing up the picked-up semiconductor chip. The housing is provided with a support surface and an opening portion 22. The claw portion has a claw tip end portion 41 for pushing up the semiconductor chip, a claw body bending portion 42, and a claw upper side other end portion. The claw body vending portion is provided with a hole portion through which a supporting pin 35 is inserted, and an in-housing slider portion 3 and an upper limit stopper portion 5 are provided in the housing. By sliding the in-housing slider portion, the supporting pin is raised to raise the claw tip end portion, and the claw upper side other end portion abuts on the upper limit stopper portion to close the claw tip end portion toward the inside of the semiconductor chip.
Patent JP-2012238106-A (JP)
Title: Meal management device and meal management system
Inventor: KINOSHITA RYOKO
IPC: G06Q50/22
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of a user in the case of managing information relating to meal content.SOLUTION: The meal management device includes: a meal recording information acquisition part for acquiring information relating to the meal of a candidate, that is, meal recording information including information showing component content contained in at least a dish; a storage part for storing the meal recording information; and an individual characteristic determination part for, on the basis of the meal recording information of the storage part, acquiring individual meal characteristic information showing the trends of the meal of the candidate to be estimated from the past meal content.
Patent JP-2012238155-A (JP)
Title: Directory information providing device, information processing system, directory information providing method, and program
Inventor: FUKUNAGA NORIE
IPC: G06F13/00
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To enable directory information to be efficiently acquired from a plurality of directory servers.SOLUTION: A user information acquisition device 30 stores pieces of server specific information in association with application IDs. The user information acquisition device 30 receives a user information acquisition request transmitted from a portal server 20. In the user information acquisition request, an application ID is included. The user information acquisition device 30 reads out server specific information corresponding to the application ID included in the user information acquisition request, acquires entry information by accessing an LDAP server 40 corresponding to the read server specific information, and transmits the acquired entry information to the portal server 20.
Patent JP-2012237668-A (JP)
Title: Three-dimensional skin model containing vascular endothelial cells
Inventor: HOSOI JUNICHI
IPC: G01N33/53
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel three-dimensional skin model into which vascular endothelial cells are introduced.SOLUTION: The present invention provides a three-dimensional skin model comprising vascular endothelial cells, fibroblasts, and keratinocytes, in which the fibroblasts and the keratinocytes are laminated on a first support in this order from the bottom to the top, and the vascular endothelial cells incorporated into a second support are arranged on the bottom surface of the first support.
Patent JP-2012238220-A (JP)
Title: Information processing apparatus, information processing method, and computer program
Inventor: UTSUKI SHINGO
IPC: G06F3/048
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a content sharing system for, given a concept of a user who only views the viewing and operation of the same content by a plurality of users, sharing in real time the viewing of the content among a plurality of users.SOLUTION: Provided is a content sharing system including: a plurality of first information processing apparatuses each of which is operated by a player who operates content and displays the same content; one or more second information processing apparatuses that are each operated by an audience member viewing operation details of the player on the content and display the content that is displayed at the first information processing apparatuses simultaneously with the first information processing apparatuses; and a server device for relaying information between the first information processing apparatuses and the second information processing apparatuses.
Patent JP-2012240204-A (JP)
Title: Concrete pipe having high durability, and method for manufacturing the same
Inventor: ITO YASUHIRO
IPC: B28B23/02
Filed: 2011-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a concrete pipe improved in the corrosion resistance and salt resistance of a main reinforcement and a spiral reinforcement, and a method for manufacturing the same.SOLUTION: A hoop (spiral reinforcement) is arranged on the outer peripheral surface of the main reinforcement among the main reinforcement (axial reinforcement), and the hoop (spiral reinforcement), both of which are externally coated with a synthetic thermoplastic resin, to house the main reinforcement (axial reinforcement) and the hoop (spiral reinforcement) in a frame, and common concrete and blast furnace slag concrete are injected in the frame to perform centrifugal compaction molding or vibration compaction molding. The molded concrete is demolded after steam ageing to obtain the concrete pipe. The method for manufacturing the concrete pipe is also disclosed.
Patent JP-2012242918-A (JP)
Title: Information processing device, information processing method and program
Inventor: ISOTSU MASAAKI
IPC: G06F3/048
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To efficiently display an image on a client terminal by optimizing a response to a request of the image from the client terminal.SOLUTION: An information processing device comprises a storage part, a communication part and a control part. The storage part stores a plurality of pieces of image data and page data in which the plurality of pieces of image data are laid out. The communication part receives a request which includes layout designation information for designating layout of the plurality of pieces of image data on the page data and requests transmission of the plurality of pieces of image data and the page data, from another information processing device. The control part generates connected image data obtained by connecting the stored plurality of pieces of image data, and layout data which corresponds to the layout designation information, in response to the received request. The control part controls the communication part so as to transmit the page data, the connected image data and the layout data to the other information processing device.
Patent JP-2012243445-A (JP)
Title: Socket for surface mounting on wiring board
Inventor: ASHINO TOMOYA
IPC: H01R33/76
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a socket for surface mounting on a wiring board, which can be efficiently mounted on a wiring board at a lower heating temperature than that of conventional models due to use of an anisotropic conductive film.SOLUTION: In a socket: a socket main body 4 made of a resin comprises a socket part 2 having a socket hole as vertically installed at the central part of the upper face of a base 3; a groove part 6, in which the tip of a wiring 5 extended from the socket part 2 to a base upper face side peripheral part 3A is inserted, is provided on the base upper face side peripheral part 3A so that the upper face of a wiring tip part 5A is substantially flush with the base upper face side peripheral part 3A; a space part 8 is provided between the middle part of the wiring 5 and the base 3; and a socket electrode 9 is provided as bent across the upper and lower faces of the base peripheral part so that one end thereof is connected with the upper face of the wiring tip part 5A and the other end thereof is located above a base lower face side peripheral part 3B formed in a downwardly projected shape. The socket is surface mounted on a wiring board 21 so that an electric wiring 22 of the wiring board 21 is connected with the socket electrode 9 via an anisotropic conductive film 23.
Patent JP-2012243541-A (JP)
Title: Light emitting device and liquid crystal display device
Inventor: HASEGAWA TAKESHI
IPC: F21S2/00
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device capable of suppressing curving or the like of a light guide plate even if the light guide plate is thermally expanded.SOLUTION: The light emitting device is provided with a light source and a light guide plate which receives light emitted from the light source and emits it from an emission face. In a form allowing thermal expansion of the light guide plate, there is provided a fixing mechanism for fixing the light guide plate to a body side of the light emitting device.
Patent JP-2012244786-A (JP)
Title: Full-wave rectifier circuit
Inventor: NAKAO GORO
IPC: H02M7/21
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To attain a capacitor input type full-wave rectifier circuit only with n-channel MOSFETs.SOLUTION: A resistor 101 is connected to the source sides of MOSFETs 22, 24, constitutes a current detection circuit which detects current flowing in the MOSFETs 22, 24, and outputs voltage corresponding to a current value to an inverted input terminal of a comparator 104. The comparator 104 compares a voltage which becomes a predetermined threshold to be set by predetermined division ratio of resistors 102, 103 with the voltage of the resistor 101, when it is regarded that the voltage of the resistor 101 becomes smaller than the predetermined threshold, and the current flowing in the resistor 101 becomes smaller than the predetermined threshold, prevents backflow of the current by a smooth capacitor 81 by turning transistors 105, 106 on to control the MOSFETs 22, 24 off. This technology is applicable to a capacitor input type full-wave rectifier circuit.