baber/WOPTO huggingface dataset:
Patent JP-2012042921-A (JP)
Title: Active organic light emitting display device
Inventor: CHA SANG-HYUN
IPC: G09G3/30
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an active organic light emitting display device.SOLUTION: An active organic light emitting display device includes a data driving part 120 which converts correction data prepared beforehand into an analog correction signal Scor and generates a driving signal in accordance with the analog correction signal Scor, a selection part 130 which selects a charging path for programming in accordance with the driving signal in a predetermined programming period P1 and selects a deterioration detection path in a predetermined emission period P2, a pixel part 150 which has an organic light emitting diode OLED connected between a power source terminal which receives the supply of a power source ELVDD and a ground, charges a value corresponding to the correction data in accordance with the driving signal in the programming period P1, and allows current to flow into the organic light emitting diode OLED in accordance with the value charged in the emission period P2, and an ADC 160 which detects deterioration voltage Vd having deterioration information of the organic light emitting diode OLED of the pixel part 150 in the emission period P2.
Patent JP-2012208652-A (JP)
Title: Power supply device and power supply method
Inventor: TSUDA RYUTA
IPC: H02H7/20
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device and a power supply method having determination accuracy of overcurrent occurrence.SOLUTION: The power supply device includes: a switching element connected between a power source and load; a current detection section for outputting detection current corresponding to load current supplied from the power source to the load via the switching element; and an overcurrent determination section including a first circuit having a characteristic in which an input/output ratio becomes high according to a difference between loss by the load current and allowable power dissipation and a second circuit having an output characteristic proportional to the load current to perform an overcurrent determination by an addition value of an output of the first circuit and an output of the second circuit when the detection current is inputted.
Patent JP-2012208279-A (JP)
Title: Lens unit and imaging unit
Inventor: UTSUGI MAKOTO
IPC: G02B7/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens unit and an imaging unit capable of stabilizing the position of a lens even when the number of lenses is made great.SOLUTION: The lens unit includes a plurality of lenses and a lens barrel for storing the lenses so that optical axes of the lenses are matched. At least two or more lenses among the plurality of lenses is fitted on an opposite side of the lens barrel as the side for inserting the lenses and all other lenses are fitted to adjacent lenses without being fitted to the lens barrel.
Patent JP-2012210046-A (JP)
Title: Quick charge system for electric vehicle and control method of the same
Inventor: YAGI TADAO
IPC: H02J7/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a quick charge system for electric vehicle, which can quickly charge any electric vehicle with a battery in a state of discharge on the road only by a necessary electric quantity required for travel to the nearest charging stand, and its control method.SOLUTION: This quick charge system for electric vehicle 1 comprises a vehicle type information acquiring means connected with a geographic information server 6 to acquire vehicle type information of the electric vehicle 9, a power feed rate computing means which calculates a power feed rate required for the electric vehicle 9 to travel towards the nearest charging stand based on the acquired vehicle type information, information on stopped position/traveling direction and positional information of the charging stand, and a control means for controlling charge with a quick charger. The power feed rate is corrected depending on traffic congestion or weather condition. The quick charge system can be consisted of a battery charger 2 equipped with the vehicle type information acquiring means, the quick charger and the control means, and a central control unit 3 including the power feed rate computing means.
Patent JP-2011225985-A (JP)
Title: METHOD FOR MANUFACTURING CYLINDRICAL Mo ALLOY TARGET
Inventor: UENO SUGURU
IPC: C23C14/34
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cylindrical Mo alloy target by which a long integrated type target having high joining strength is efficiently obtained.SOLUTION: The method for manufacturing a cylindrical Mo alloy target includes joining a plurality of cylindrical compacts formed from a Mo powder and a powder of a high melting point metal other than Mo at end faces. The joining end face of one cylindrical compact is formed in a tapered shape having an angle of 5-85°, and the joining end face of the other cylindrical compact is formed in a conical shape having an angle serving as a supplementary angle to the end face of the tapered shape. Thereafter, the cylindrical compact are inserted into a metal capsule having a hollow cylindrical filling space in such a way that the joining end faces are abutted on each other, and then, the capsule is decompressed and sealed, and is subjected to hot isostatic press to obtain an integrated sintered compact.
Patent JP-2012206654-A (JP)
Title: Communication apparatus
Inventor: SAKAI HIROSHI
IPC: B60R13/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus that can convey a driver's intention to other drivers more clearly and definitely.SOLUTION: The communication apparatus 1 includes a vehicle state detection unit 2 and a message selection unit 3. Moreover, the communication apparatus 1 is connected to a vehicle signal unit E including an ECU of a vehicle C to acquire information such as a position of the vehicle from an onboard navigation system N, and is connected to a display unit D that is equipped with the vehicle C and can make an outward notification.
Patent JP-2012209871-A (JP)
Title: Network visualization method and network visualization apparatus
Inventor: KAMAMURA SEIHEI
IPC: H04L12/56
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To represent resource shares among VNTs on a physical network, resource allocations to each VNT and network behavior of each VNT.SOLUTION: A network visualization apparatus receives L1 path information and link traffic information from a VN agent server, and receives physical network topology information and resource attribute change information from a PN management server. According to the information, the network virtualization apparatus display a VNT display screen indicating logical links and traffic of each VNT, an allocated resource display screen indicating a physical topology, allocated resources and L1 paths of each VNT, and a physical network display screen indicating a physical topology of an entire physical network and shared resources and competitive resources of each VNT. Physical links corresponding to the shared resources are highlighted on the allocated resource display screen.
Patent JP-2012006378-A (JP)
Title: Liquid discharge head
Inventor: NAGATSUKA SHUNICHI
IPC: B41J2/05
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head that reduces drop in delivery efficiency having a nozzle shape capable of suppressing the occurrence of cavitation.SOLUTION: Viewing an ink discharge part of a recording head 1 from a direction perpendicular to a main surface of a substrate 4, a distance (HW2) between facing side walls 15a opposite to a direction perpendicular to an ink supply direction of a second energy application chamber 15 is 3 μm larger than a direction (HW1) between walls 14a in the same direction of a first energy application chamber 14.
Patent JP-2012214827-A (JP)
Title: Heat-reflecting plate for carburizing atmospheric furnace and carburizing treatment method
Inventor: OHASHI TOSHIAKI
IPC: C23C8/20
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat-reflecting plate which maintains the heat reflectance even if it is used for a long time in a carburizing atmosphere or oxidative atmosphere and in a carburizing atmospheric furnace heated to a high temperature, contributes to energy saving and is relatively low cost.SOLUTION: The heat-reflecting plate for a carburizing atmospheric furnace is formed from a nickel-based alloy super heat resistant alloy having heat reflectance of 50% or more. It is preferable that the nickel-based alloy super heat resistant alloy contains chromium and aluminum.
Patent JP-2011228695-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/14
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device using an oxide semiconductor with stable electric characteristics to improve reliability of the semiconductor.SOLUTION: The semiconductor device includes: an insulating film; a first metal oxide film in contact with the insulating film thereon; an oxide semiconductor film of which a part is in contact with the first metal oxide film; source and drain electrodes electrically connected to the oxide semiconductor film; a second metal oxide film of which a part is in contact with the oxide semiconductor film; a gate insulating film in contact with the second metal oxide film thereon; and a gate electrode on the gate insulating film.
Patent JP-2012215495-A (JP)
Title: Load measuring device
Inventor: MURAMOTO HIROAKI
IPC: B60P5/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a load measuring device of a loaded object loaded on a front device of a construction machine for reducing an error due to static friction of a hydraulic cylinder.SOLUTION: In a load measuring device which measures weight of a loaded object loaded on a front device 1 based on posture of the front device 1 and pressure of a hydraulic cylinder, static friction force of the hydraulic cylinder is estimated by friction force estimation means 26 based on a driving state immediately before stopping drive of the hydraulic cylinder among driving states of the hydraulic cylinder determined by driving state determination means 24, cylinder thrust of the hydraulic cylinder in a stop state is calculated by thrust determination means 23 based on detection results of pressure sensors 19 and 20, and a corrected load value is calculated by using the still friction force estimated by the friction force estimation means 26 based on the driving state of the hydraulic cylinder immediate before stop, the cylinder thrust calculated by the thrust determination means 23, and a posture detection result determined by posture determination means 22.
Patent JP-2012218471-A (JP)
Title: Pneumatic tire
Inventor: OBARA MASAAKI
IPC: B60C11/04
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that reduces noise caused by pumping noise and air column resonance.SOLUTION: The pneumatic tire having a tread surface 3 provided with a longitudinal groove 4 formed in the circumferential direction CD of the tire includes: a band-shaped protrusive streak 5, which is protruded from a groove-depth-direction central part 41a of one groove wall 41 of the longitudinal groove 4 toward the other groove wall 42 thereof, is continuously provided along the circumferential direction CD of the tire; and an outside reinforcing part 6 for joining an outside surface 51 of the band-shaped protrusive streak 5 to the one groove wall 41. An outside end 6a of the outside reinforcing part 6 is flush with the tread surface 3.
Patent JP-2012217484-A (JP)
Title: Endoscope system and driving method thereof
Inventor: SETO YASUHIRO
IPC: A61B1/00
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To prolong a time till the turn-off of a light source during lighting even when the light source of an endoscope system is deteriorated.SOLUTION: The endoscope system includes: an electronic endoscope for irradiating a subject with illumination light from a distal end part and mounting, at the distal end part, a solid state imaging element receiving the light from the subject; and a light source device mounting the light sources of multiple systems constituted by semiconductor light emitting elements, introducing the emission light of the light sources to the electronic endoscope, and irradiating the subject with the emission light as the illumination light. When the light source of at least one system among the light sources of the multiple systems is deteriorated to a turn-off danger level during lighting, the driving mode of the solid state imaging element is changed (from Fig.12(a) to Fig.12(b)), thereby to allow the lighting time of the light source to be shorter than the lighting time before the deterioration to the turn-off risk level.
Patent JP-2012220544-A (JP)
Title: Belt drive device and image forming apparatus
Inventor: SAITO TOMOYUKI
IPC: G03G15/16
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a belt drive device capable of obtaining high drive efficiency without increasing a belt drive load.SOLUTION: An intermediate transfer belt 21 is stretched between a driving roller 23 and a driven roller 22. In an area where the driving roller 23 is in contact with the intermediate transfer belt 21, a pressure roller 5 is provided for pressing the intermediate transfer belt 21 against the driving roller 23. The rotation drive force of the pressure roller 5 is made adjustable. Herein, it is preferable that the pressure roller 5 be rotationally driven at a peripheral velocity higher than a peripheral velocity of the driving roller 23. In addition, it is preferable that the pressure roller 5 press the intermediate transfer belt 21 at a part where the driving roller 23 and the intermediate transfer belt 21 separate from each other.
Patent JP-2012220612-A (JP)
Title: Fixation device and image forming apparatus
Inventor: NUMAZU TOSHIHIKO
IPC: G03G15/20
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixation device which always appropriately fixes a toner image on paper, regardless of the change of a kind of paper and in a mechanically simple constitution, and an image forming apparatus comprising the fixation device.SOLUTION: A holding rotation member 54 rotates according to the rotation of a rotary cam 56, and a heat fixation roller 43 held by the holding rotation member 54 moves between a fixation position and a non-fixation position. On the other hand, a tension roller 46 moves between a first position closer to a paper passing route and a second position away from the paper passing route. In a case when the heat fixation roller 43 is in the fixation position, a fixation belt 45 forms a holding part B1 of a comparatively wide range having a weak nip pressure when the tension roller 46 is in the first position, and forms a holding part B2 of a comparatively narrow range having a weak nip pressure when the tension roller 46 is in the second position. The movement position of the tension roller 46 can be set to a desired position between the first position and the second position.
Patent JP-2012220660-A (JP)
Title: Positioning structure, method of manufacturing optical scanner, optical scanner, and image formation apparatus
Inventor: OKUYAMA NAOKI
IPC: B41J2/44
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a positioning structure for fixing an optical element such as a lens at a predetermined position in an optical scanner that an image formation apparatus includes, a positioning structure that positions the optical element by providing a part where the optical element is positioned on a housing side of the optical scanner in a method of manufacturing the optical scanner, and then prevents or suppresses position shifting of the optical element due to environmental change, the method of manufacturing the optical scanner, the optical scanner obtained using those positioning structure and the method of manufacturing the optical scanner, and the image formation apparatus including the optical scanner.SOLUTION: Separation members 86a, 87a are used which separate reference members 86, 87 from a support member 85 and releases the reference members 86, 87 and optical member 83 from abutting against each other while the optical member 83 occupies a predetermined position where the optical member 83 abuts against the reference members 86, 87 by applying external force to the reference members 86, 87 while the optical member 83 is located at the predetermined position.
Patent JP-2012220819-A (JP)
Title: Information processing device, calculation method, program, and recording medium
Inventor: IMAMICHI TAKASHI
IPC: G02B5/02
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To generate a uniformly distributed discrete pattern.SOLUTION: An information processing device 100, for calculating a spatial arrangement of plural elements of a discrete pattern formed by the elements spatially discretely arranged, calculates, for each element, a density at initial positions respectively given to the individual elements on the basis of density distribution of the elements within a region where the elements of the discrete pattern are arranged, to set a diagram having a size in accordance with the density and representing a region in which the individual elements reject others and the moving range of the diagram at the initial positions of the individual elements, and minimizes a target function to give a penalty to a mutual collision of diagrams and protrusion of a diagram from the moving range, using the respective positions of the individual diagrams as decision variables to calculate the optimum solution of the respective positions of the individual diagrams and output the resultant optimum solution of the respective positions of the individual diagrams as the spatial positions of the elements.
Patent JP-2012218912-A (JP)
Title: Elevator control device
Inventor: WATANABE DAICHI
IPC: B66B13/26
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an elevator control device which can improve the operation efficiency of an elevator system.SOLUTION: An image processing apparatus 12 generates captured image data corresponding to a captured image, i.e., an image captured by an imaging apparatus 11. A control device 14 has a function of extracting an area for a person, i.e., an area corresponding to a user out of a captured image based on the captured image data thus generated. The control device 14 closes a car door 2a at a low speed of closing a door which is lower than a standard speed of closing a door so long as it is determined that a user is moving toward a car 2 at a speed not lower than a specified speed. The control device 14 closes the car door 2a at the standard speed of closing a door so long as it is determined that a user is moving toward the car 2 at a speed slower than the specified speed or the user is not moving toward the car 2.
Patent JP-2012227819-A (JP)
Title: Portable terminal device
Inventor: KOBAYASHI TAKESHI
IPC: H04M1/02
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device which prevents incorrect operations of a touch panel which are caused by a user's hand.SOLUTION: A portable terminal device 100 includes: a main display 102 located on a surface of a housing; a first proximity sensor 103 located at a lower part of the main display 102; and a second proximity sensor 104 located at an upper part of the main display 102. The portable terminal device 100 includes: a sub display 105 located on a rear surface of the housing; and a receiver 106 located at an upper part of the sub display 105. Further, a touch panel 140 is laminated on the main display 102. A CPU 110 invalidates the input of the information from the touch panel 140 when the proximity sensor 103 or the proximity sensor 104 detects an object approaching.
Patent JP-2012229034-A (JP)
Title: Apparatus for sticking sheet, and method of sticking
Inventor: SUGISHITA YOSHIAKI
IPC: B65C9/30
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet sticking apparatus and a sticking method which enable an adhesive sheet to be surely stuck to a sticking target in a desired standing attitude.SOLUTION: The adhesive sheet S having a standing portion S2 raised by a raising means 3 as a material roll R is unrolled by a delivering means, and also having a stand-keeping portion S4, protruded by a protruding assisting means 7, stuck to a target surface AS of the sticking target W, whereby the stand-keeping portion S4 after sticking can be surely brought into contact with an intersecting surface W1 of the sticking target W. Thus, the standing portion S2 standing in a predetermined angle can be kept standing.
Patent JP-2012230863-A (JP)
Title: Multiple optic-axial photoelectric sensor
Inventor: ITO KOSHI
IPC: H01H35/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a multiple optic-axial photoelectric sensor which can reduce power consumption while maintaining operability when an optical axis is adjusted.SOLUTION: In the multiple optic-axial photoelectric sensor, a projector 1 including a plurality of light projection elements T1 to T12, and a light receiver 2 including a plurality of light receiving elements J1 to J12 are oppositely arranged. When the light projection elements T1 to T12 are allowed to sequentially project light, a light incident state and a shielding state of the light receiving elements J1 to J12 making pairs with the light projection elements are detected, and signals corresponding to detection results are outputted. A display unit 4 arranged in the projector 2 is lit according to the light incident state or the shielding state of the light receiving states of the respective light receiving elements J1 to J12. A lighting mode of the display unit 4 is selectively switched to a usual lighting mode for usual lighting and a power saving lighting mode for making luminance to be lower than the usual lighting mode according to the light receiving states of the light receiving elements J1 to J12.
Patent JP-2012232771-A (JP)
Title: Inkjet printing device and printing method for seamless can using the same
Inventor: YAMADA KOJI
IPC: B05D1/26
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printing device which is excellent in printing reproducibility even in a fine printed image, is improved in printing speed, and is excellent in production efficiency, and a printing method using the same.SOLUTION: The printing device includes a mandrel wheel, a plurality of rotatable mandrels provided to the mandrel wheel, and an inkjet printing station for forming a printed image at least on the body part of the outer surface of the seamless can mounted on the mandrel by inkjet printing. In the printing device, the inkjet printing is performed in at least one inkjet printing station, and a plurality of inkjet heads are arranged in the inkjet printing station.
Patent JP-2011147816-A (JP)
Title: Game machine
Inventor: MOTAI TAKESHI
IPC: A63F5/04
Filed: 2011-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enabling even a player inexperienced in a game to easily recognize the execution of rendering for interest.  <P>SOLUTION: A main control board controlling a slot machine 1 performs a lottery for an achieved symbol combination and a lottery for the execution of stop rendering based on separate conditions according to the achieved symbol combination, when detecting the execution of input operation to a start lever 8. Based on the lottery result, the main control board switches to a normal game in which the variation of symbols is stopped by stopping the rotation of reels L, M, and R by one stop operation to stop switches 9L, 9M, and 9R, or to a game attended with stop rendering of stopping the variation of symbols after three stop operations. Since the achieved symbol combination and the frequency of stop operation correspond to each other, the player can expect the put-out of tokens by repeating an action for himself or herself.  <P>COPYRIGHT: (C)2011,JPO&INPIT