baber/WOPTO huggingface dataset:
Patent JP-2013046554-A (JP)
Title: Rotary electric machine
Inventor: NODA SHINICHI
IPC: H02K9/06
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of suppressing a temperature rise of a stator iron core coil and of achieving large capacity.SOLUTION: According to one embodiment, a rotary electric machine comprises: a stator frame 12; a stator 30 that has an annular stator iron core 32 disposed in the stator frame 12 in a coaxial manner and a plurality of iron core coils 34 installed to the stator iron core 32 and defines a cooling ventilation passage between an outer periphery of the stator iron core 32 and an inner surface of the stator frame 12; a rotatable rotor 40 disposed inside the stator iron core 32 in the coaxial manner; cooling fans 50a and 50b that are installed on the rotor 40 and integrally rotate with the rotor 40; fan covers 60a and 60b that cover axial direction ends of the stator 30 and the rotor 40 and the cooling fans 50a and 50b and are fixed to the stator frame 12; and air intake ports 62a and 62b that are formed at the fan covers 60a and 60b and positioned coaxial with the rotor 40. External diameters D1 of the air intake ports 62a and 62b of the fan covers 60a and 60b and internal diameters d of fins of the cooling fans 50a and 50b are formed so as to have substantially the same dimensions.
Patent JP-2012048723-A (JP)
Title: Techniques for creating micro-tasks for content privacy preservation
Inventor: GORMISH MICHAEL
IPC: G06F21/60
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide techniques for executing a task while preserving the privacy or confidentiality of information used as input for the task.SOLUTION: In one embodiment, a task is broken down into smaller tasks (called sub-tasks or micro-tasks), which are then outsourced. Input information for each of the micro-tasks is based upon and is generally a subset of input information received for that task. Determination of micro-tasks for a task is performed in such a manner that constraints associated with the task are satisfied. For example, micro-tasks for a task may be determined based upon risk (e.g., risk associated with the privacy or confidentiality of input information being compromised as a result of the outsourcing), quality constraints (e.g., desired quality of a product resulting from execution of the task), cost constraints, and other constraints associated with jobs.
Patent JP-2013050472-A (JP)
Title: Liquid crystal display device
Inventor: NISHIDE MASAHIKO
IPC: G09F9/30
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing occurrence of a crack and the like in an extraction wiring when the liquid crystal display device is segmented from mother glass.SOLUTION: A liquid crystal display device 1 includes: a pair of transparent substrates 2 having an overhang area 3 at one periphery which overhangs outside from the other periphery; alignment layers 4 provided on the pair of transparent substrates 2; a liquid crystal 5 disposed between the alignment layers 4; a seal material 6 provided at the peripheral part of the pair of transparent substrates 2; and a plurality of extraction wires 7 that are overhung to the overhang area 3 provided in one transparent substrate 2. A wiring protective film 8 made of the same material as the alignment layers 4 is provided at least on part of the plurality of extraction wires 7 separated from the alignment layers 4. The wiring protective film 8 has an overlapping part 8a partly overlapped with the seal material 6 and extends from the overlapping part 8a to the overhang area 3 so as to be located outside the periphery of the other transparent substrate 2 located at the overhang area 3 side.
Patent JP-2012118502-A (JP)
Title: Photoresist stripping solution composition for manufacturing liquid crystal display, including primary alkanol amine
Inventor: HO SONG-CHE
IPC: H01L21/304
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous photoresist stripping agent, which maintains a certain level of abilities of preventing corrosion in Cu and Al and of stripping a photoresist even when a water content varies, by using an azole compound containing a mercapto group as a corrosion preventive, the compound being an additive for a TFT-LCD stripping solution composition.SOLUTION: The photoresist stripping solution composition for manufacturing a LCD contains: (a) 1 to 20 wt.% of a primary alkanol amine; (b) 10 to 60 wt.% of alcohol; (c) 0.1 to 50 wt.% of water; (d) 5 to 50 wt.% of a polar organic solvent; and (e) 0.01 to 3 wt.% of a corrosion preventive.
Patent JP-2013055514-A (JP)
Title: Wireless communication device and wireless connection method
Inventor: YAGYU MASAKO
IPC: H04B17/16
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a wireless communication device which can present cause and solution for connection failure with a connection partner apparatus.SOLUTION: A wireless communication device comprises: a wireless communication unit 11 for performing predetermined wireless communication processing with a connection partner apparatus 2; a cause-based solution method DB 17 for storing information associating causes and solution methods for connection failure with the connection partner apparatus 2; a connection failure cause determination unit 13 for determining a cause for connection failure when wireless connection with the connection partner apparatus 2 has failed; and a connection failure cause and solution method presentation unit 15 for extracting a solution method corresponding to the cause of the connection failure determined based on the cause-based solution method DB 17, to present the solution method to a user.
Patent JP-2013053566-A (JP)
Title: Bearing device for supercharger
Inventor: MOTOSUGI KATSUHIKO
IPC: F02B39/14
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive bearing device for a supercharger capable of reducing mechanical loss between a shaft and a bearing and improving the torque of the shaft.SOLUTION: This bearing device 1 for a supercharger includes a turbine impeller 22, a compressor impeller 23, a shaft 21, a bearing 11, and a lubricating oil flow path 13. The bearing 11 includes a lubricating oil supply hole 111. In the shaft 21, a plurality of groove parts 212 or protruding strip parts 213 are formed on a facing surface 211. The lubricating oil flow path 13 includes a high-pressure chamber 14 and a low-pressure chamber 16 having a lower pressure than the high-pressure chamber 14.
Patent JP-2013053691-A (JP)
Title: Outer joint member for constant velocity universal joint and method for manufacturing the same
Inventor: IKUYAMA YOSHITADA
IPC: F16D3/205
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an outer joint member for a constant velocity universal joint, which is excellent in the incorporation ability of a torque transmission member without affecting basic performances of the joint.SOLUTION: An outer joint member 1 includes a cup portion 2 having a plurality of track grooves 5 which extend in an axial direction and are formed on an inner surface of the cup portion, the cup portion 2 having a chamfered portion formed in a region between track grooves 5, 5 at an inner circumferential edge of the cup portion 2, and at least the inner surface and an outer surface of the cup portion 2 being shaped by forging. The chamfered portion includes a first chamfered portion 8 for allowing the angle shift of the joint, and second chamfered portions 9, 9 which are disposed adjacent to both circumferential-direction sides of the first chamfered portion and are inclined in a direction different from that of the first chamfered portion 8.
Patent JP-2012009139-A (JP)
Title: Storage medium, reproduction method, recording method, reproduction device and recording device
Inventor: ANDO HIDEO
IPC: G11B7/24035
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium which includes an organic pigment material with which the recording/reproduction can be performed with light of wavelength of less than 620 nm and to provide a recording method and recording device in which the medium is used.SOLUTION: The light absorption rate is drastically decreased at light of wavelength of lower than 620 nm due to light absorption performance of a conventional organic pigment material, which leads to the decrease in recording sensitivity. By using an organic pigment recording material "L→H" which has reflecting rate which is higher in the position recorded (recording mark) than in the position not recorded, the substrate deformation is not needed by formation of a recording mark utilizing a decoloration effect due to separation of electronic bonds, which leads to enhancement of recording sensitivity.
Patent JP-2013062154-A (JP)
Title: Led lighting fixture
Inventor: AOKI KAZUMI
IPC: F21V7/09
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting fixture that can easily attach and detach an LED module.SOLUTION: The LED lighting fixture 1 includes: a fan-shaped board 31 having an arc along a periphery of a light source mounting surface 11, a plurality of LED modules 3 arranged on the arc of the board 31 to be mounted on a pair of adjacent bosses 22 and having a pair of notches 35 wherein the length of one leaning to the center of the arc is longer than the length of one leaning to an arc end and mounted on the light source mounting surface 11 in a state divided in a diameter direction of the light source mounting surface 11; and a plurality of reflectors 4 respectively having optical guide holes 45 making LED elements 32 faced to them and respectively piled on the plurality of LED modules 3 in a state divided in a diameter direction.
Patent JP-2013065929-A (JP)
Title: Light-source driving device, image processing device, image readout device, and image formation device
Inventor: KOYAMA TADAAKI
IPC: G03B27/54
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To avoid the excess and shortage of supply power from a driving section side subjected to a constant and to allow performing stable operation.SOLUTION: A light-source driving device switches the driving number of LED light-source rows among a plurality of LED light-source rows constituting a light source 41, and selects one or a plurality of power-supply booster circuits according to the driving number of LED light-source rows (the magnitude of load). For example, when a light-source driver 42 drives only one LED light-source row, a drive control signal Sa is inputted to a booster circuit 50 and only a switch 53 is turned on. so that a power-supply booster circuit 51 performs boosting operation to generate small power by a supply voltage from a power supply 1. When the light-source driver 42 drives the two LED light-source rows, a drive control signal Sb is inputted to the booster circuit 50 and only a switch 54 is turned on, so that a power-supply booster circuit 52 performs boosting operation to generate large power by the supply voltage from the power supply 1.
Patent JP-2012082406-A (JP)
Title: Covering product
Inventor: SHIBAHARA HIROSHI
IPC: C09D201/00
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a covering product which shows external appearance excellent in a matte feeling and can maintain the sense of beauty over a long period of time.SOLUTION: A coated film is formed by a coating material including a binding material (a), an inorganic oxide sol (b) having an average particle diameter of 200 nm or less, a color pigment (c), and a fine particulate filler (d) having an average particle diameter of 1 μm to less than 80 μm on a substrate, the fine particulate filler (d) comprising a fine particulate filler (d-1) having an oil absorption of less than 50 ml/100 g and a fine particulate filler (d-2) having an oil absorption of 50 ml/100 g or more.
Patent JP-2013069852-A (JP)
Title: Semiconductor device
Inventor: SATO NOBUYUKI
IPC: H01L29/78
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that allows reducing capacitance between a gate and a source.SOLUTION: A semiconductor device includes: a drain electrode of a MOSFET; a semiconductor substrate; a first semiconductor layer; a plurality of trenches that are formed from an upper surface side of the first semiconductor layer; a second semiconductor layer that is formed on a surface of the first semiconductor layer and is adjacent to the trenches; third semiconductor layers that are formed on a surface of the second semiconductor layer and are adjacent to the trenches; first insulating layers that are formed along the inner walls of the trenches; gate electrode layers that are provided in the first insulating layer, face the second semiconductor layer via the first insulating layers, and function as a gate electrode of the MOSFET; trench-source electrode layers that are formed so as to bury the trenches via the first insulating layers; and a source electrode that is in contact with the third semiconductor layers and is electrically connected to the trench-source electrode layers. The thickness of the first insulating layers between the trench-source electrode layers and the gate electrode layers is thicker than the thickness of the first insulating layers between the second semiconductor layer and the gate electrode layers.
Patent JP-2013070555-A (JP)
Title: Motor drive
Inventor: NODA HIDETAKA
IPC: H02K5/04
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: to constitute a circuit into a compact size so that a circuit for driving a brushless motor by inputting a commercial power supply can be built in a motor, a printed board is disposed next to a rotor magnet; therefore, components such as chalk coil and inductance are affected by a magnetic flux of a rotor magnet, and a core is next to a magnetic saturation state, and EMC by a high-frequency leakage current cannot be reduced and hence a noise filter serves no purpose; otherwise, a converter circuit malfunctions.SOLUTION: A chalk coil and an inductance on a printed board disposed next to a rotor of a motor are constituted not to be affected by a magnetic flux of a rotor magnet of the motor.
Patent JP-2013068906-A (JP)
Title: Fixing device, image forming apparatus, and method of manufacturing fixing roller
Inventor: SHIMOSUGI MASAHIKO
IPC: G03G15/20
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which: a fixing device employing an electrophotographic system uses a fixing roller by heating the fixing roller to a predetermined temperature necessary for fixing, and a thickness of a cylindrical core bar has to be reduced in order to reduce a start-up time to reach the temperature; however, the reduced thickness cannot keep strength.SOLUTION: A fixing device 10 includes a fixing roller 11 that is heated by a halogen lamp 19, and a pressure roller 12 that is brought into pressure-contact with the fixing roller 11. The fixing roller 10 includes a cylindrical core bar 11a having chain-lined ribs 51 on an inner peripheral surface, and two or more ribs are present in a contact area in a shaft direction at a contact part with the pressure roller 11.
Patent JP-2013071983-A (JP)
Title: Resin composition for metal plating
Inventor: MOCHIZUKI ISAMU
IPC: C08L23/12
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in adhesion strength to a metal plated layer, chemical resistance, appearance, impact strength and low-temperature impact strength, and low in dispersion of plating adhesion strength.SOLUTION: The resin composition for metal plating includes 50-85 mass% of a component (A), 10-45 mass% of a component (B), and 5-40 mass% of a component (C) provided the total of the components (A), (B) and (C) is 100 mass%. The component (A) is a polypropylene resin. The component (B) is a rubber-reinforced vinyl resin obtained by polymerizing vinyl monomers in the presence of a non-diene rubber polymer or a mixture of the rubber-reinforced vinyl resin and a (co)polymer of vinyl monomers. The component (C) is a soft polypropylene.
Patent JP-2013071757-A (JP)
Title: Container holding device
Inventor: MURAOKA HIDEAKI
IPC: B67B3/20
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a container holding device for properly holding a container sufficiently against the own weight of the container and its content, a cap tightening force, and an external force acting on a handle portion.SOLUTION: The container holding device 1 includes a pair of freely openable/closable grippers 3a and 3b able to open/close a release position for releasing a container and a holding position for holding the container. Holding force variable holding means 11a and 11b are provided on the opposite sections of the gripper 3a and 3b in such a way that when the grippers are moved to the holding position, they abut on the external face of the container 2 to hold the container and increase the holding force of the grippers by an additional self lock capability resulting from a displacement due to a fluctuating force imparted by a relative movement of the container.
Patent JP-2013071400-A (JP)
Title: Cartridge and printing apparatus
Inventor: ARAKI MIHO
IPC: G02B5/22
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new method capable of coping with erroneous loading of a cartridge.SOLUTION: The ink cartridge 200 includes a label 210 on the surface of one peripheral wall of a housing 202 forming an ink receiving unit. The label 210 has a laminate structure where a plurality of layers having different characteristics are laminated, an optical function layer 213 configured to transmit light of a predetermined wavelength (first wavelength light), a light diffusion layer 212 including hollow bodies, and a light absorption layer 215 configured to absorb the first wavelength light are laminated in this order, and further, the light absorption layer 215 is located on the surface side of the housing 202. When the light diffusion layer 212 receives heat at a temperature of crushing the hollow bodies from the thermal head 102 of a heating unit 100 located oppositely to the label 210, the light diffusion is suppressed due to the crushed hollow bodies, then, transmissivity of the light of the predetermined wavelength is irreversibly increased.
Patent JP-2013078419-A (JP)
Title: Electroencephalographic headset
Inventor: WADA SEIJI
IPC: A61B5/296
Filed: 2011-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an electroencephalographic headset that is easy to attach and capable of placing electrodes in correct positions.SOLUTION: The electroencephalographic headset includes: a supporter and a plurality of electrodes. The supporter includes expanding and contracting wires each having expansion and contraction properties and is to be attached to the head of a user by expansion and contraction of each of the expanding and contracting wires. The plurality of electrodes are provided to the supporter in defined placement.
Patent JP-2013084346-A (JP)
Title: Lighting apparatus
Inventor: IIZUKA AKIKO
IPC: F21V7/04
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lens and a lighting apparatus using the same with mounting of LEDs and making of a cover facilitated, and uniformly emitting light nearly in a spherical state through prevention of luminance unevenness of light.SOLUTION: For the lighting apparatus provided with a light source, a structure for loading the light source, a cover covering these above, and a lens for widening a light distribution, a side face of the structure is to be a reflecting face, and the lens is arranged in the vicinity of the center of the maximum diameter of the cover.
Patent JP-2013083321-A (JP)
Title: Piston
Inventor: MEJI SATOSHI
IPC: F16J1/16
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a piston capable of improving slidability of a piston pin.SOLUTION: This piston 10 includes a piston body 1, the piston pin 2 slidably inserted into a small end hole 22 of a connecting rod 20, and a pin boss part 4 arranged in the piston body 1 and formed with a pinhole 6 in which the piston pin 2 is slidably inserted. A pinhole sliding area R1 of an outer peripheral surface 2a of the piston pin 2 has a plurality of recessed parts regularly arranged in a mutually independent shape, and a connecting rod sliding area R2 of the outer peripheral surface 2a of the piston pin 2 has a sliding surface unprovided with the recessed part. In this piston 10, while reducing the contact area between the piston pin 2 and the pinhole 6 by the recessed parts of the pinhole sliding area R1, the oil reserving effect can be suitably exhibited, and the connecting rod sliding area R2 can also be adapted to the fact of being relatively high in bearing pressure by the sliding surface of the connecting rod sliding area R2.
Patent JP-2013088159-A (JP)
Title: Positioning system
Inventor: OTOMO HISASHI
IPC: G01S13/87
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To monitor the flight of an airplane by utilizing a reflection signal of a signal transmitted from the airplane.SOLUTION: The positioning system comprises a plurality of range finders and a positioning device. Transmission means of each range finder transmits a signal. Correlation processing means of each range finder receives a reflection signal which is obtained by reflecting the signal transmitted from the transmission means by an airplane, and determines a correlation between a transmission time of the signal from the transmission means and a reception time of the reflection signal obtained by reflecting the signal. Input means of the positioning device inputs correlation results from the plurality of range finders. Positioning means of the positioning device positions the airplane by utilizing distances between the ranger finders and the air plane determined from the correlation results inputted by the input means.
Patent JP-2013085640-A (JP)
Title: Liquid injection device and medical apparatus
Inventor: ASAHI TSUNEMORI
IPC: A61B17/32
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To avoid propagation of bacteria or the like inside an applicator of a liquid injection device.SOLUTION: The applicator is divided into a distal end part where a nozzle is formed and a body part on which the distal end part is detachably mounted, a distal end side memory is loaded on the distal end part, and data (first startup data) of the date and time when the distal end part is used for the first time are stored. When starting the liquid injection device, the first startup data are read and written from/to the distal end side memory of the distal end part, and the using time of the distal end part is managed on the basis of the read first startup data. In such a manner, since the distal end part is not kept attached over a long period of time, the propagation of unwanted bacteria or the like in the inside is avoided.