baber/WOPTO huggingface dataset:
Patent JP-2012203169-A (JP)
Title: Optical member and image display device using the same
Inventor: NAGATA RYOHEI
IPC: G02F1/13357
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical member in which many transmissivity unit optical elements are arranged so that a front surface luminance and a view angle can be adjusted, the optical member being able to prevent both occurrence of moire resulting from the periodicity of the arrangement and occurrence of uneven density resulting from arrangement coarseness, and to provide an image display device using this optical member.SOLUTION: The optical member 10 comprises an optical control layer 1 having an opening region 1A serving as the light transmissivity unit optical element, and a transparent pattern 1P defining the opening region and having a refractive index np different from a refractive index na of the opening region. The transparent pattern is configured such that the average value N of the number of boundary line segments L extending from one junction B is 3.0≤N<4.0, and the direction in which the opening region has a repeating period is not present. A layer of transparent base material may be laid. The image display device arranges this optical member on its front face or rear face.
Patent JP-2012210065-A (JP)
Title: Molded motor
Inventor: ONO TSUGIYOSHI
IPC: H02K5/16
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a molded motor that causes less electric corrosion in bearings and produces less noise and vibration.SOLUTION: A conductive plate 60 with elasticity allows electrical continuity between a bracket 51 on an output side and a bracket 52 on a counter-output side. The conductive plate 60 is less likely to be broken by external forces, changes less with time, and thus allows the electrical continuity between the bracket 51 on the output side and the bracket 52 on the counter-output side to be less likely to be interrupted. Accordingly, a potential difference is less likely to occur between the bracket 51 on the output side and the bracket 52 on the counter-output side, and electric corrosion is thus less likely to be caused in a bearing 41 on the output side and a bearing 42 on the counter-output side. Therefore, there is provided a molded motor 100 that produces less noise and vibration.
Patent JP-2012209484-A (JP)
Title: Bond magnet and method of manufacturing the same
Inventor: ITO TERUO
IPC: H01F41/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-density bond magnet by obtaining a sound green compact less susceptible to cracks even when base powder whose resin amount is reduced to 0.5-1.0 mass% is formed under high pressure.SOLUTION: The bond magnet obtained by binding magnet powder with resin has a cylindrical shape including a hollow part, in which a first layer P11 whose resin amount is 1.5-2.0 mass% is disposed at both end parts or one end part in an axial direction of the hollow part, and a second layer P12 whose resin amount is 0.5-1.0 mass% is disposed in the remaining part at a density of 6.4 Mg/mor more.
Patent JP-2012212550-A (JP)
Title: Led light emission control device
Inventor: HIRATA HITOSHI
IPC: H05B37/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an LED light emission control device capable of achieving an emission having a fluctuation closer to nature (for example, a fluctuation of a candle flame) in LED light emission control.SOLUTION: An LED light emission control device comprises: luminance data holding means 110 for holding digital data representing a luminance of light; luminance data reading means for sequentially reading the digital data; ΔΣ processing means 120 for performing ΔΣ processing for the read digital data with a program operating on a microcomputer; high-frequency noise removal means for removing a high-frequency noise from the data demodulated by the ΔΣ processing means 120; and LED light emission means for causing the LED to emit light based on the data from which the high-frequency noise is removed.
Patent JP-2012212312-A (JP)
Title: Memory control device and memory control method
Inventor: HIRATA KOICHI
IPC: G06F12/16
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To execute wear-leveling efficiently and rationally.SOLUTION: An access control unit 150, when receiving a write request WRQ transmitted from a memory-use module 900, acquires: current time TMD; a current detected error bit number EBN of an access unit block nominated for a target of writing; up-to-date writing time relating to the access unit block nominated for the target of writing that is stored in a management area in a non-volatile memory 200; and a detected bit number at the time of up-to-date writing. Subsequently, the access control unit 150 calculates a time rate of change in the detected error bit number during a period from the up-to-date writing time to the current time, based on a result of acquiring them, and determines whether or not the access unit block nominated for the target of writing is available for leveling of erasing frequencies relating to the non-volatile memory 200, based on the calculated time rate of change.
Patent JP-2012211011-A (JP)
Title: Overtension detection display device
Inventor: IWAMOTO SHUNEI
IPC: H02G1/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an overtension detection display device which directly detects load or tension of a suspension matter and displays the detected load or tension so as to become a criterion whether the load or tension exceeds a threshold.SOLUTION: In the overtension detection display device, the suspension matter is directly or indirectly suspended from an actuator 4 which is suspended from a shaft 3 disposed on a frame body 1, the actuator 4 has a substantially longitudinal plate-like shape and has an actuation hole 4c on an upper part. In the actuator 4, an annular body 10 having a diameter smaller than the inner circumferential diameter of the actuation hole 4c is arranged in the actuation hole 4c, and the annular body 10 and the actuation hole 4c are integrally connected with a connection piece 11 of a small width which reaches the inner periphery of the lower part of the actuation hole 4c from the lower end of the annular body 10. The shaft 3 is fitted into the hole of the annular body 10 to hang the actuator 4, a suspension hole 4a is disposed on the lower part of the actuator 4. When the load or tension of the suspension matter exceeds the threshold, the connection piece 11 is broken, thereby, the actuator 4 falls until the inner periphery of the upper part of the actuation hole 4c of the actuator 4 strikes against the upper end of the annular body 10 and a display element performs the display in conjunction with the falling operation of the actuator 4.
Patent JP-2012215655-A (JP)
Title: Spacer manufacturing method and lens module manufacturing method
Inventor: MAKINO HIROSHI
IPC: G02B3/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a light-shielding property of a spacer, and to prevent breakage by handling.SOLUTION: A material layer 43 made from spacer material is formed on a first support substrate 42. The material layer 43 is subjected to patterning processing, thereby forming a plurality of light-shielding spacers 17. Each spacer body 24 on the first support substrate 42 is subjected to blackening processing. On one surface 24c of the body on the opposite side to the other surface 24b of the body on the first support substrate 42 of each spacer body 24, a flat second support substrate 50 is pasted. The first support substrate 42 is peeled off from each spacer body 24. Each spacer body 24 on the second support substrate 42 is subjected to the blackening processing. A blackened layer 25 is formed on the whole surface of each spacer body 42 to produce light-shielding spacers 17. Therefore, the light-shielding spacer 17 can be bonded on a lens wafer while being pasted on the second support substrate 50, so that the breakage of each light-shielding spacer 17 by handling can be prevented.
Patent JP-2012216014-A (JP)
Title: Information processor and data protection method
Inventor: ANWAR SADAT
IPC: G06F21/62
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and the like which can surely prevent data from leaking compared to conventional ones.SOLUTION: An information processor of an embodiment comprises: a first storage unit on which encryption processing using encryption key data is performed; a second storage unit storing information for identifying users who can access the first storage unit; an encryption key transfer unit for transferring at least a part of the encryption key data stored in the first storage unit to the second storage unit before a power state of the information processor is shifted from a powered-on state to other power states; a communication unit configured to perform wireless communication with a base station device; and an encryption key control unit for transferring back the encryption key data transferred to the second storage unit to the first storage unit, when the information processor obtains a determination result indicating that information corresponding to the information stored in the second storage unit has been input, and also obtains a determination result indicating that the communication unit can intercommunicate with the base station, while in the other power states.
Patent JP-2012213484-A (JP)
Title: Stereoscopic display apparatus
Inventor: KANEKAWA AKIKO
IPC: H04N13/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic display apparatus capable of easily performing stereoscopic display with different viewpoints by selecting two images from among three or more radiation images picked up while moving a viewpoint in a predetermined direction.SOLUTION: The stereoscopic display apparatus includes: an image acquiring means for acquiring three or more radiation images each picked up substantially equally spaced from a subject while deviating the positions in a predetermined direction; an image designating means for designating a picked up image to be used as a right-eye image or a left-eye image from among the acquired images; an image selecting means for automatically selecting the other picked-up image on the basis of the designated image; and a stereoscopic display section for simultaneously displaying the left- and right-eye images which are designated and selected.
Patent JP-2012215784-A (JP)
Title: Document feeder and image forming apparatus
Inventor: OGASAWARA AKIO
IPC: G03G15/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To discharge read documents in order of pages without providing paths crossing each other.SOLUTION: The document feeder includes: transport paths P1 to P4 guiding and transporting a document from a document feed tray 2 via an image reading position R to a document discharge tray 3; a downstream-side portion of the transport path P1 and a transport path P5 for switchbackingly guiding and transporting the document whose image on one side has been read, from the downstream-side of a reading transport path to an image reading position and reversing the document; transport paths P6 to P8 switchbackingly guiding and transporting the document whose images on both the sides have been read, from the image reading position to a paper discharge stacker and reversing the document; a discharge roller pair 11 disposed at the downstream-side portion of the transport path P1 and the transport path P5 so as to rotate forward/reversely and be approachable/separable with each other; an inversion roller pair 15 disposed at the transport paths P6 to P8 so as to rotate forward/reversely and be approachable/separable with each other; and a second retaining roller pair 16 dischargingly transporting the document from the transport paths P6 to P8 to the document discharge tray 3.
Patent JP-2012219492-A (JP)
Title: Panel connection device used for folding type panel
Inventor: MORIOKA KOICHI
IPC: E06B11/02
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To easily assemble each folding type panel with high quality while making an appearance excellent.SOLUTION: A panel connection device 10 includes: a plurality of panel frames 18 each having a channel shape capable of holding and supporting each of upper and lower ends of each panel; and chains 20 each attached between the ends of panel frames 18 and capable of holding the panel frames 18 in such a manner that the panel frames 18 can be folded and spread in a predetermined direction and the neighboring panel frames 18 are restricted in a substantially V-shape or substantially inverted V-shape of a predetermined angle between the ends of the panel frames 18 only when spreading the panel frames 18. Each panel is supported between the upper and lower panel frames 18 and the panels are folded and spread with guidance of respective connection members 19.
Patent JP-2012220358-A (JP)
Title: Semiconductor test apparatus and method of manufacturing semiconductor device
Inventor: SHINODA ASANOSUKE
IPC: G01R31/28
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To generate a power supply waveform of a complicated pattern, as a power supply voltage for testing a semiconductor device, in a short time and with high accuracy.SOLUTION: For a voltage change value ΔV outputted from a multiplexer 16, a voltage value stored in a voltage setting value holding section 19 is added by an adder 17. A result of the addition is stored in the voltage setting value holding section 19. An adder circuit 20 adds initial value data in a voltage initial value storage section 18 to the addition result of the adder 17. A result of the addition is corrected on the basis of correction information by a corrector 21. A control circuit 26 determines whether or not an upper/lower limit voltage is reached by digital data of the corrector 21 on the basis of a comparison result of a comparator 24 and if not reached, a signal of the corrector 21 is outputted on the basis of a data transfer time interval ΔT in a time information storage section 25. A D/A converter 12 converts that signal into an analog signal, and the analog signal is amplified by a device supply power source analog circuit 13 and outputted as a power supply voltage VCC.
Patent JP-2012219759-A (JP)
Title: Driving assistance device
Inventor: ECHIZEN TAKAMASA
IPC: B60K31/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving assistance device of a vehicle for improving the fuel economy.SOLUTION: The device for assisting driving of the vehicle to improve the fuel economy includes a means detecting an accelerator opening degree of the own vehicle, a means 136 calculating an autocorrelation function of the accelerator opening degree based on the time series data of the accelerator opening degree, a means 137 calculating the frequency of accelerator operation of the own vehicle based on the value of the autocorrelation function, a means detecting an acceleration of the own vehicle, a means 131 calculating the power spectrum corresponding to the frequency from the frequency analysis of the acceleration, and a means 133 performing an arithmetical operation on the single regression line of the power spectrum and calculating the maximum value of a variation in gradient of the single regression line in a predetermined frequency range as a gradient maximum value. The device performs driving assistance when the frequency of acceleration operation is lower than a predetermined value and the gradient maximum value shows a sign of traffic jam ahead of the own vehicle.
Patent JP-2012219242-A (JP)
Title: Rubber composition, and tire using the same
Inventor: AMAMOTO TETSUO
IPC: C08L21/00
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which can hold a good water-draining property and can improve the puncture-resistant force of the obtained tire, and to provide a tire using the same.SOLUTION: The rubber composition is characterized by comprising a rubber component and fibers comprising a hydrophilic resin, and forming an adhesive layer on the surface of each fiber. The hydrophilic resin desirably contains oxygen atoms, nitrogen atoms or sulfur atoms.
Patent JP-2012223947-A (JP)
Title: Print control apparatus, and control method thereof
Inventor: SUZUKI KATSUYA
IPC: G06F3/12
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To stop a printing operation when a predetermined number of pages whose print quality does not satisfy a predetermined criterion are generated, because it seems that the occurrence frequency of failures, such as a case in which, due to the original image data, the print quality does not satisfy a predetermined criterion in the same pages and a case in which, due to a printer, the print quality does not successively satisfy a predetermined criterion in successive pages, is sufficiently higher than of a case where dust is scanned.SOLUTION: A print control apparatus that controls a printing unit and a control method of the print control apparatus are provided. The print quality of a print image printed by the printing unit is determined. The number of pages of each of sets whose print quality is determined not to satisfy the prescribed criterion is counted. When the counted count value reaches a prescribed value, printing by the printing unit is stopped.
Patent JP-2012225571-A (JP)
Title: Dispenser
Inventor: TOIDA JUNICHI
IPC: F25D11/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser having a front panel which can be easily detached.SOLUTION: A screw 42 is detached, and a front panel 2 is turned forwardly while a hook 50 is engaged with a connector part 60. When the front panel 2 is turned forwardly, the abutting position of an abutting piece 53 of the hook 50 on a top part 60a of the connector part 60 is deviated, and finally, the substantially entire surface of an engagement piece 54 is brought into contact with a side face part 60b. Thus, the front panel 2 is maintained in a forwardly inclined state to the maximum. By viewing from above in this state, a connector of a lead wire connected to an operation unit 25 is detached, the front panel 2 is moved upwardly, the hook 50 is detached from the connector part 60, and the front panel 2 is detached from a body part 10.
Patent JP-2011246700-A (JP)
Title: Acrylic resin solution, acrylic adhesive composition, acrylic adhesive, adhesive sheet, acrylic adhesive for optical element, and optical element with adhesive layer
Inventor: YAMABAYASHI AKIRA
IPC: C09J7/20
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinking agent-curing type solvent-based acrylic adhesive capable of thick application and making a thick film adhesive layer obtainable.SOLUTION: The acrylic resin solution contains: an acrylic resin (A) with a weight average molecular weight of 50,000-300,000; and an organic solvent (B) such that the chain transfer constant is 250 or greater for vinyl acetate to the organic solvent at 60°C, and has a solid component concentration of 60 percent or greater.
Patent JP-2012233083-A (JP)
Title: Device manufacturing method
Inventor: SHIRAI TOMOKO
IPC: H01L23/14
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a device in which a circuit is formed on a resin film more inexpensively and with higher producibility than before.SOLUTION: This method for manufacturing a device includes: a step of applying a liquid polyimide resin composition onto a carrier substrate and drying the resultant coating film to form a solid polyimide resin film on the carrier substrate; a step of forming a circuit on the polyimide resin film; and a step of peeling the polyimide resin film in which a circuit is formed from the carrier substrate, in which the liquid polyimide resin composition contains a polyimide resin containing a repeating unit represented by Formula (1) (where Rrepresents a divalent organic group), and a solvent.
Patent JP-2012234996-A (JP)
Title: Method for suppressing electromagnetic wave leakage
Inventor: WATANABE YUICHI
IPC: H05K9/00
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing an electromagnetic wave leakage, in which insulators are used for closing a clearance of a portion where a metal plate and a metal plate are overlapped with each other, and the thickness of the insulators and the positions of each of the insulators for suppressing the electromagnetic leakage are specified.SOLUTION: In a method for suppressing an electromagnetic wave leakage, in which an electromagnetic wave to be leaked is suppressed by the insulator sandwiched between metal plates of a portion where the metal plate of a metal frame and the metal plate thereof are overlapped, when a frequency of the electromagnetic wave is f (GHz), the thickness h (mm) of the insulator is made to have the thickness satisfying h<f×1/10.
Patent JP-2012237783-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA NORIHIRO
IPC: G02F1/1333
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can prevent the exposure of a spacer member from an upper frame, and improve display quality.SOLUTION: A liquid crystal device includes: a liquid crystal display panel; a backlight unit disposed oppositely to the liquid crystal display panel; a first frame having a frame portion and a first side wall portion; and a second frame in which the backlight unit is stored. The second frame has a second side wall portion, and the first frame and the second frame are fitted by a screw so as to cover the second side wall portion with the first side wall portion. A spacer member disposed in an area between the first side wall portion and the second side wall portion, has an annular shape having a through-hole penetrated by the screw, and a base material made from a resin member having elasticity.
Patent JP-2012238216-A (JP)
Title: Authentication data management system, authentication data management method, authentication server device, service provision device, authentication server processing program and authentication processing program
Inventor: SAEKI NOBUO
IPC: G06F21/31
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To build a system for authentication processing at low cost, while securing security.SOLUTION: In an authentication data management system 1, an authentication server device 2 generates data for first authentication in an authentication processing device using authentication processing device unique information which is different depending on each authentication processing device 4 and transmits it to the authentication processing device 4. The authentication processing devices 4 register the data for first authentication in an authentication processing device in an authentication processing device storage part. The authentication server device 2 generates second authentication information for an authentication processing device using the authentication processing device unique information determined based on a service which a user specifies and transmits it to a client device 3. The client device 3 transmits the second authentication information for an authentication processing device to the authentication processing device 4. The authentication processing device 4 collates the second authentication information for an authentication processing device with first authentication information for an authentication processing device generated by using the data for first authentication in an authentication processing device.