baber/WOPTO huggingface dataset:
Patent JP-2011200117-A (JP)
Title: Switching power device and lighting fixture using the same
Inventor: MIZUKAWA HIROMITSU
IPC: H05B37/02
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To secure a source voltage of a calculating circuit even when an output is small in a switching power device for supplying the source voltage of the calculating circuit from a secondary winding of a transformer of a DC-DC converter.SOLUTION: The switching power device 1 having the DC-DC converter in which a primary side is DC-insulated from a secondary side through the transformer T1 includes: a first rectifying and smoothing circuit (D1, C5) connected to a first secondary winding n5 of the transformer T1 to supply a DC current to an LED module 2, a second rectifying and smoothing circuit (D61, C26) connected to a second secondary winding n6 of the transformer T1, the calculating circuit 21 to which power is supplied by the second rectifying and smoothing circuit to adjust a level of the DC current supplied to the LED module 2, and a power supply circuit 26 for supplying power to the calculating circuit 21 from the first rectifying and smoothing circuit so as to compensate for the shortage of power to be supplied to the calculating circuit 21 from the second rectifying and smoothing circuit.
Patent JP-2011250440-A (JP)
Title: Method and apparatus for transmitting and receiving high speed data using code division multiple access channels
Inventor: EDWARD G TIEDEMANN JR
IPC: H04B1/707
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved communication system in which a user transmits data using code division multiple access communication channels.SOLUTION: In a transmitter, data is encoded, spread and provided to a bank of upconverters. Each upconverter upconverts the spread data to different center frequencies. A switch selects one of the upconverted signals in accordance with a deterministic pseudorandom sequence. The spread data is provided to the upconverter which is driven by a variable frequency synthesizer. In a receiver, the received data is passed to a bank of downconverters driven by local oscillators, each of which is tuned to a different frequency. The downconverted data is provided to the switch which selects one of the downconverted data streams in accordance with a delayed version of the deterministic sequence used to select the upconversion frequency.
Patent JP-2013018869-A (JP)
Title: Phosphor
Inventor: ITO MICHIMASA
IPC: C09K11/69
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor capable of providing a light emission spectrum having a broad half width in order to obtain a light emission, for example, like solar light.SOLUTION: By combining vanadic acid and an alkaline earth metal, an alkaline earth vanadate salt-based compound AEVOX (AE is an alkaline earth metal; and X is Cl) is formed. The alkaline earth vanadate-based compound AEVOX is used as a light emission layer 4 of an inorganic EL element 1.
Patent JP-2013021172-A (JP)
Title: Solar cell module
Inventor: NIINOBE DAISUKE
IPC: H01L31/042
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell module having a high power generation efficiency by lowering the current collection resistance on the rear surface.SOLUTION: In the solar cell module, first and second solar cells 2, 3 adjoining in the first direction X are connected in series by a belt-like tab wire 10. The first solar cell 2 has a surface bus electrode 5 extending along the end side parallel with the first direction X. The tab wire 10 is formed by bending one tab wire at two points. The center line of the rear surface side tab wire, i.e., a portion being connected with the rear surface silver electrode 7 of the second solar cell 3, is located on the inside of the longitudinal center line of the surface side tab wire, i.e., a portion being connected with the surface bus electrode 5 of the tab wire 10.
Patent JP-2013026434-A (JP)
Title: Cooling system
Inventor: INADA KAZUHIRO
IPC: H01L23/473
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system which conducts not only the positioning of cooled members but also the flow rate adjustment in cooling passages.SOLUTION: A cooling system according to one embodiment of this invention includes: a cooler 1 having cooling passages 11 where a cooling medium flows; cooled member 2 respectively disposed between the cooling passages 11; and a flow rate adjustment mechanism 3 having magnets 33 provided at the cooled members 2 and valve members 31 provided in the cooling passages 11 and magnetically attracted by the magnets 11. The flow rate adjustment mechanism 3 conducts the flow rate adjustment in the cooling passages 11 by operating the valve members 31 with the temperature changes of the cooled members 2.
Patent JP-2013018466-A (JP)
Title: In-vehicle high bottom type floor structure mechanism
Inventor: SHINOBE SADAMICHI
IPC: B60R7/08
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an interior kit of a high floor type floor structure having a structure, removable and storable in layers for securing a seat in traveling, in the high floor type structure for providing a storage space under it by a flat floor member inside the vehicle.SOLUTION: A floor surface of a vehicle is arranged in a flat high floor type structure, and a part of the floor surface is removed and stored in layers, so that the seat can be secured for the traveling movement.
Patent JP-2013031021-A (JP)
Title: Power line communication system
Inventor: SAITO AKITOSHI
IPC: H04B3/54
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a power line communication system capable of simplifying a mechanism in the case of making a new communication device join a network.SOLUTION: A power line communication system comprises: a plurality of networks comprising power line communication devices having a power line communication function; and a controller for controlling the networks. The networks have network IDs defined to be unique to the respective networks. A new power line communication device having a super ID, which is defined to be different from the network IDs, can join all of the networks having the network IDs. After the new power line communication device having the super ID joins an arbitrary network, the super ID can be replaced with the network ID of the network that the new device joins.
Patent JP-2013033308-A (JP)
Title: Information processor, information processor control method, and program
Inventor: KUMAGAI TOMOHARU
IPC: G06F3/048
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To display an attention portion of an object in an actual display area indicating an area visible on a screen in a display target area set in a window without changing the size of the attention portion and the layout of the object.SOLUTION: A controller sets a reference point P on the basis of display elements and a position of an actual display area in a drawing target area (22) where a web page is drawn, so that the display elements are displayed in the actual display area, which is an area not covered by other window (16a) in a web page display target area (20). For example, (a) the display elements in their actual sizes are displayed in the actual display area, (b) an area of a margin area generated by movement of the reference point P is minimized, or (c) a display element having relatively high priority among the plural display elements is displayed in the actual display area on a priority basis.
Patent JP-2012014177-A (JP)
Title: Projection three-dimensional display
Inventor: UCHIDA TATSUO
IPC: G02B27/22
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional display (projection type) of an integral photography method that uses a plurality of optical engines or projectors as a projection optical system where a high-speed light-direction control can be performed, and also uses time division and space division.SOLUTION: A projection three-dimensional display is a projection display characterized by comprising means for switching the direction of exit light from a screen in time division. The switching means comprises: one or m image display devices 22 in which n-sheets of the directive image by n view-points integral photography are displayed at high speed (60n sheets per second) while changing the light direction in time division; and an enlarging projection optical system (e.g., lens 5 of focal distance f) in which images are displayed by n view-points in time division and by m view-points in space division.
Patent JP-2013034421-A (JP)
Title: Stand device for maintenance of walking-type tending machine
Inventor: WADA YASUYUKI
IPC: A01B33/08
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To allow the maintenance work of a front rotary to be carried out while watching a tilling shaft and a tilling tine without being forced to take an unreasonable position.SOLUTION: A walking-type tending machine 1 includes a transmission case 2 disposed at the horizontal center of a machine body, an axle 4 projecting to both the right and left sides from the transmission case 2 and having a wheel 3 provided at its tip, a steering handle 10 extending backward and upward from the rear of the transmission case 2, and a front rotary 5 provided in the front portion of the transmission case 2 for tilling soil ahead of the axle 4. The walking-type tending machine 1 includes a maintenance stand device 21 that can be converted between a standing attitude in which the machine body is tilted backward with the wheel 3 serving as a fulcrum and is supported so that the front rotary 5 is kept lifted to a predetermined height from the surface of the ground, and a non-standing attitude in which the supporting of the machine body is canceled.
Patent JP-2013035794-A (JP)
Title: Rxr and/or ppar activator
Inventor: KIKUCHI HIROTO
IPC: A61P5/50
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an ingredient which has agonistic activity to a RXR (Retinoid X Receptor) and/or a PPAR (Peroxisome Proliferator-Activated Receptor) and also has high safety.SOLUTION: The expression of a Retinoid X Receptor (RXRα) and a Peroxisome Proliferator-Activated Receptor (PPARα, PPARδ, PPARγ) can be activated, and the prevention, treatment or the like of various diseases can be safely and effectively performed by an agent including a beet fiber ethanol extract or the one obtained by working-refining the beet fiber ethanol extract as an active constituent.
Patent JP-2012197406-A (JP)
Title: Conjugated diene-based polymer, conjugated diene-based polymer composition, and method for producing conjugated diene-based polymer
Inventor: ITO MANA
IPC: C08L47/00
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a conjugated diene-based polymer excellent in fuel-saving properties and elongation at break, and to provide a method for producing the conjugated diene-based polymer.SOLUTION: This conjugated diene-based polymer includes a conjugated diene unit and a monomer unit based on a compound represented by formula (1), where in the formula, Rrepresents a hydrogen atom or hydrocarbyl group; m is an integer of 0 or 1; Rrepresents a hydrocarbylene group; X, Xand Xeach independently represents a substituted amino group or a hydrocarbyl group which may have a substituent, where at least one of X, Xand Xis a substituted amino group.
Patent JP-2013040232-A (JP)
Title: Hollow nanoparticle of head-tail type copolymer
Inventor: HARADA ATSUSHI
IPC: A61K47/34
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a hollow nanoparticle that is stable in water and disintegrates under a specific environment, and to provide its production method.SOLUTION: The hollow nanoparticle stable in water is composed of vesicles of a head-tail type block copolymer having a head part of polyamidoaminedendron and a tail part of poly-L-lysine, wherein the poly-L-lysines are crosslinked with a disulfide.
Patent JP-2013041160-A (JP)
Title: Actinic ray-sensitive or radiation-sensitive resin composition, and actinic ray-sensitive or radiation-sensitive resin film and pattern forming method using the same
Inventor: TAKAHASHI TOSHIYA
IPC: C08F12/24
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an actinic ray-sensitive or radiation-sensitive resin composition capable of achieving high sensitivity, a good pattern shape, good roughness characteristics and good pattern density-dependent characteristics, and to provide an actinic ray-sensitive or radiation-sensitive resin film and a pattern forming method using the composition.SOLUTION: The actinic ray-sensitive or radiation-sensitive resin composition comprises: a resin (P) having a repeating unit (A) containing a group that is decomposed by irradiation with actinic rays or radiation to generate an acid and a repeating unit (B) containing a group that is decomposed by an action of an acid to increase solubility in an alkali developing solution; and a compound (Q) expressed by general formula (1). Each symbol in general formula (1) conforms to the claims and specification of the present invention.
Patent JP-2013044249-A (JP)
Title: Centrifugal fan with noise reduction
Inventor: KAMIMURA TAKUO
IPC: F04D29/66
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a centrifugal fan to be used for heat radiation of a portable computer.SOLUTION: A centrifugal fan 10 includes a casing, a heat sink arranged at an opening part of a side wall 11c of the casing, and a plurality of blades arranged around a rotary shaft. An air flow passage 23 is formed between the blade outer circumference 25 drawn by fore ends of the plurality of blades, and an inner surface of the side wall. A rectifying projection 200 is arranged in a range from the position defined by a line 203 at which the width of the air flow passage is rapidly expanded on the inner wall of the casing to the position defined by the line 205.
Patent JP-2013045294-A (JP)
Title: Method for wiring integrated circuit, program for wiring integrated circuit and storage medium storing the same
Inventor: NOMURA KUMIKO
IPC: H01L21/82
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a wiring method capable of satisfying a required performance and reducing power consumption.SOLUTION: A method for wiring an integrated circuit according to an embodiment of the present invention comprising: obtaining a first wiring so as to satisfy a predetermined operation frequency; calculating a maximum detour wire length using the predetermined operation frequency and a critical path of the first wiring; obtaining a second wiring by detouring the first wiring included in a wiring group using a wiring in another wiring group including the first wiring when wirings of the integrated circuit are divided into a plurality of groups; and updating the first wiring by the second wiring if a difference between the second wiring and the first wiring is equal to or less than the maximum detour wire length, and not updating the first wiring if the difference between the second wiring and the first wiring is larger than the maximum detour wire length.
Patent JP-2013044479-A (JP)
Title: Method for purifying exhaust gas containing silicon chloride compound
Inventor: IZAKI HIROMASA
IPC: F23G7/06
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying exhaust gas containing a silicon chloride compound exhausted from a semiconductor production process by introducing the exhaust gas into a burning type detoxifying device to burn the exhaust gas, and to provide the method for safely introducing exhaust gas containing a silicon chloride compound into a burning type detoxifying device and burning the silicon chloride compound as a harmful component to purify the exhaust gas.SOLUTION: In the burning type detoxifying method, when or after introducing exhaust gas into the burning type detoxifying device, water vapor is added to a pipe of the exhaust gas on the upstream side relative to the burning type detoxifying device.
Patent JP-2013053709-A (JP)
Title: Piston pin
Inventor: TAGA FUMIHIRO
IPC: F16J1/16
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical piston pin in which stress generated near an opening of a through-hole penetrating from an outer face to an inner face of the piston pin can be reduced on the outer face of the piston pin.SOLUTION: The cylindrical piston pin 20 couples a piston with a connecting rod. In an introduction hole 23A which penetrates from the outer face 20a to the inner face 20b of the piston pin 20, an opening 23P on the outer face 20a is an oval shape extending in an axial direction of the piston pin 20.
Patent JP-2013056573-A (JP)
Title: In-wheel motor drive unit for electric vehicle
Inventor: YAMAMOTO KEN
IPC: F16D63/00
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized compact in-wheel type motor drive unit for an electric vehicle provided with a parking brake function.SOLUTION: A plurality of engagement holes 71a made of long holes of circular arc shape are formed at equal intervals on two circles of different diameters the centers of which are the rotation axis of the rotor 13 of an electric motor 10 that rotationally drives the hub wheel 45 for wheel drive, with a motor case 11 having a pair of solenoids 72a, 72b in correspondence with the respective two circles, while, when the electric vehicle is parked, the pair of the solenoids 72a, 72b are put in operation, with at least the plunger 73 of one of the solenoids being engaged with the engagement hole for the control of the rotor 13.
Patent JP-2013062381-A (JP)
Title: Semiconductor device
Inventor: MOROOKA SATORU
IPC: H01L21/336
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that allows improving the current driving capability of a RCAT.SOLUTION: A semiconductor substrate 11 has gate grooves 13. A diffusion layer 12 is formed on a surface region of the semiconductor substrate 11 corresponding to upper portions of the gate grooves 13. Gate insulating films 14 are formed on wall surfaces of the gate grooves. Gate electrodes 15 are formed inside and outside the gate grooves 13. A film 16 having compressive stress is formed on the entire surfaces of the gate electrodes 15 outside the gate grooves 13.
Patent JP-2013061509-A (JP)
Title: Optical scanner and image formation device
Inventor: UENO DAIJIRO
IPC: H04N1/113
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To achieve high picture quality by preventing the vibration of a mirror and making an adjustment mechanism for the reflection surface of the mirror effectively function.SOLUTION: An optical scanner includes a mirror 42 having a reflection surface 45 to reflect a laser beam emitted from a light source 33, and adjustment mechanisms 43 and 44 that displace the mirror 42 in a direction orthogonal to the reflection surface 45 and adjust the position of the reflection surface 45. The optical scanner includes vibration-proofing elastic members 47 and 61 interposed between a surface of the mirror 42 orthogonal to the reflection surface 45 and a member 54 arranged on the circumference of the mirror 42.
Patent JP-2013062725-A (JP)
Title: Communication system and transceiver
Inventor: KASHIMA HIDEKI
IPC: H04L12/40
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a node in a sleep mode in a communication system capable of selectively getting an individual node to shift to a start state (wakeup mode) or a stop state (sleep mode).SOLUTION: When a master outputs an activation pattern to a bus communication path, a slave whose operation mode is a sleep mode shifts its operation mode to a wakeup mode if the slave has detected an activation pulse in which a low level continues a period (TS+N×TF) corresponding to an activation length N allocated in advance to the slave. Moreover, the slave in the sleep mode detects an activation pulse destined to itself by use of an activation pattern detection unit for operating without requiring a clock by employing reception voltage VC of a capacitor fully charged when a signal level on the bus communication path is high, and discharging at a constant rate when the signal level is low.
Patent JP-2013064266-A (JP)
Title: Bathroom unit
Inventor: KAWAHARA KENICHI
IPC: E04H1/12
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom unit capable of securely ensuring cut-off performance at a corner part of a bathroom.SOLUTION: There is provided the bathroom unit including: a bathtub which has a rim part, a wall panel mounting surface provided to an outer peripheral part of the rim part, and a rim outer surface connecting an upper surface of the rim part and the wall panel mounting surface; a first wall panel mounted on the wall panel mounting surface; a second wall panel joined with the first wall panel with a corner part of the bathtub held therebetween; a sealant reception part attached to the rim outer surface; and a sealant leakage prevention part provided to the corner part of the bathtub, and damming a sealant, capable of ensuring the cut-off performance, leaking from the sealant reception part by passing between the first wall panel and second wall panel. The first wall panel and the second wall panel come into contact with the sealant reception part to form a sealant reservoir part capable of holding the sealant above the sealant reception part.
Patent JP-2012048729-A (JP)
Title: Server computer for guaranteeing integrity of file
Inventor: WRIGHT TREVOR
IPC: H04L29/06
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a server computer which prevents an external third person from obtaining a copy of a computer file stored on the server computer when the computer file is illegally modified.SOLUTION: Computer files having associated eigen-digital signature are stored and a server computer which receives access to a computer file permits access to the computer file only when an associated digital signature is effective.
Patent JP-2013069584-A (JP)
Title: Superconducting cable disassembling method
Inventor: HIROSE MASAYUKI
IPC: H02G1/06
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting cable disassembling method capable of reducing friction resistance when an internal member is drawn from an external member.SOLUTION: A superconducting cable comprises a tubular external member 20, and an internal member 10 housed in an internal space of the external member 20. By drawing the internal member 10 from the external member 20, the external member 20 is separated from the internal member 10, so as to disassemble the superconducting cable. This disassembling method includes the steps of: locating the external member 20 housing the internal member 10 on a vibration base 30; mounting a drawing member (drawing wire) 40 to one end of the internal member 10; and drawing the internal member 10 from the external member 20 while giving vibration by the vibration base 30 under a condition that tension in a direction for drawing the internal member 10 from the external member 20 is applied to the wire 40.
Patent JP-2013067309-A (JP)
Title: Steering apparatus for vehicle
Inventor: MORINAGA MASAYA
IPC: B62D1/18
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent backlash between a main housing supported on a vehicle body and a movable column member supported on the main housing to be axially movable with a small number of components.SOLUTION: An opening is provided between a pair of side walls 11 and 12 extending in an axial direction. The movable column member 20 formed in a tubular form is accommodated in the main housing 10 formed in a box shape with opening portions at both ends of an axial direction via one of the opening portions. A single resilient member (a plate spring 40) is fixed to the main housing 10 at a pair of fixing portions 43 and 44 in a state where the pair of thrust portions 41 and 42 thrust the movable column member 20 (via thrust members 50).