baber/WOPTO huggingface dataset:
Patent JP-2011203370-A (JP)
Title: Optical fiber type optical filter
Inventor: SAKAMOTO AKIRA
IPC: G02B5/20
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To enlarge transmission loss of light within an inhibit band for waveguide of a core section.SOLUTION: This optical fiber type optical filter is equipped with: the core section 11 extending in a waveguide direction of incident light; and a clad section 12 extending in the waveguide direction and surrounding the core section 11, wherein the clad section includes a plurality of rods 13 having a refractive index higher than that of a background medium 14 of the clad section 12, and extending in the waveguide direction, which are provided with two fiber regions, a first PBGF region 15a and a second PBGF region 15a, arranged periodically in the clad section 12, and a light loss region 16 for coupling a waveguide mode in which light intensity is observed in the rods 13 of the clad section 12 of the first PBGF region 15a or the second PBGF region 15b with a radiation mode. The light loss region 16 is provided between mutually facing end surfaces of the first PBGF region 15a and a second PBCG region 15b.
Patent JP-2010166611-A (JP)
Title: Sink device and radio transmission system
Inventor: EGUCHI YOICHI
IPC: H04N5/44
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide source device allowing a sink device to transmit sink device information for discriminating radio connection states of other sink devices reproducing AV data from the same source device, in reproducing the AV data transmitted by multicast radio transmission from the source device.  <P>SOLUTION: The source device 1 includes an AV transmission section for transmitting AV data by multicast radio transmission, a connection state determination section for determining a radio connection state of each sink device, based on the result of detecting the reception states of the sink devices 2a, 2b, and the like or operation states, a device information storage section for storing sink device information of each sink device, and a device information transmission section for transmitting the sink device information by radio. In this case, the sink device information is formed by associating identification information for identifying a plurality of sink devices 2a, 2b, and the like including the sink device 2a with state information indicating the radio connection states of the sink devices 2a, 2b, and the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011204478-A (JP)
Title: Contact device
Inventor: ENOMOTO HIDEKI
IPC: H01H50/38
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a contact device in which a stable arc cut-off performance can be obtained regardless of the direction of electric current, and size reduction is attained.SOLUTION: The contact device is provided with a contact block 3 consisting of a pair of fixed terminals 33 having a fixed contact 32 and a movable contactor 35 on which a pair of movable contacts 34 to contact and separate respectively from the pair of fixed contracts 32 are installed in a row on one face; a drive block consisting of an electromagnet block 2 and a movable shaft to drive the movable contactor 35 so that the movable contacts 34 may contact and separate from the fixed contacts 32; and a pair of permanent magnets 46 which are installed mutually facing via the contact block 3 in a direction orthogonal to the arrangement direction of the movable contacts 34 and the contact and separation direction of the movable contacts 34 and the fixed contacts 32, and of which each polarity on the mutually opposed faces is identical.
Patent JP-2011071956-A (JP)
Title: Policy-based video quality assessment
Inventor: KARACALI-AKYAMAC BENGI
IPC: H04L12/56
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to determine when to compare original data (such as an original image) to rendered data (such as a rendered image) for the purpose of determining the fidelity without some of the disadvantages of the prior art.  <P>SOLUTION: This is done by accessing the quality of service of a network path at a given time or by assessing the conditions of the network path over time and deciding specific times at which to test.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011210788-A (JP)
Title: Semiconductor device and control method therefor
Inventor: FUKUOKA TETSUYA
IPC: H01L21/822
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a controlling technique for a semiconductor device which suppresses malfunctioning of a circuit on operation when a power supply is cut off and restored, and enables power supply cutoff and restoration in a power supply control area at optimum speed in accordance with device manufacturing irregularity.SOLUTION: The semiconductor device includes a normal operation area 10, a power supply control area 20, and a plurality of power supply switches SW which are connected to the power supply control area 20 and supply and cut off power to the power supply control area 20. The semiconductor device also includes a switch control circuit 30 which controls switching on and off of the power supply switches SW and carries out power supply cutoff and restoration with a transition time for power supply cutoff and restoration changed in accordance with the post-manufacturing performance of each semiconductor device. The semiconductor device further includes a memory element 40 which records the post-manufacturing performance of each semiconductor device.
Patent JP-2011211450-A (JP)
Title: Three-dimensional video display device, three-dimensional video photographing device, and three-dimensional video display method
Inventor: KOIKE TSUTOMU
IPC: H04N13/239
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To allow a creator to easily and accurately acquire a disparity of each object image in display data.SOLUTION: A three-dimensional video display device 106 has a video data acquisition unit 110 which acquires two video data 150 that have horizontal disparity, a composition unit 112 which composites the two video data and generates display data 152, a line image synthesis unit 132 which overlaps two vertical line images 158a and 158b extended in the vertical direction on the display data, and independently moves the two vertical line images in the horizontal direction according to a user's operation input, a disparity information derivation unit 136 which derives disparity information 160 related to a disparity between the two vertical line images, a disparity information compositing unit 138 which overlaps the derived disparity information on the display data that the vertical line images are overlapped, and a display unit 116 which displays the display data that the vertical line images and the disparity information are overlapped.
Patent JP-2011210910-A (JP)
Title: Wafer cassette and surface treatment method for semiconductor wafer
Inventor: NAGAURA YUTA
IPC: H01L21/306
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique that can effectively control the surface particles of a semiconductor wafer from increasing in the surface treatment, prior to the epitaxial growth (etching, cleaning and drying treatments) for obtaining a semiconductor wafer with fewer surface particles.SOLUTION: A wafer cassette is so constituted that it has a front support for constituting the front surface of the wafer cassette; a back support so arranged as to face the front support, thus making up the back surface of the wafer cassette, an upper frame having an upper groove portion for guiding housed semiconductor wafers down to a lower place and connecting the front and back supports at an upper place; and a lower frame set up corresponding to the upper groove portion, equipped with a lower groove portion for supporting the housed semiconductor wafers, and connecting the front and back supports at the lower place. The semiconductor wafers can be housed, while the space between the upper and lower frames is opened and the lateral peripheral part goes into an open state.
Patent JP-2011208043-A (JP)
Title: Solvent-based weather-resistant coating composition
Inventor: SAIDA TOMOHIDE
IPC: C09D127/12
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition that shows good compatibility with other compounding agents and yields a coating film excellent in abrasion resistance, weather resistance, hardness and resistance to staining.SOLUTION: The solvent-based weather-resistant coating composition comprises a fluorine-containing copolymer and an organic solvent. The fluorine-containing copolymer comprises (a) fluoroolefin, (b) a vinyl monomer free from hydroxyl and carboxyl groups, (c) a vinyl monomer containing a hydroxyl group and no carboxyl group, (d) a vinyl monomer containing a carboxyl group and (e) a compound having at least two polymerizable functional groups, provided that the amount of unit (c) contained is 8-30 mol%, the amount of unit (e) contained is 0.01-1 mol%, Mn is 10,000-50,000, Mw is 50,000-500,000, Mw/Mn is ≥5 and a fluorine-containing polymer concentration that gives a solution viscosity of 600-1,200 in a solution obtained by dissolving the same in butyl acetate is 40-55 mass%.
Patent JP-2011209634-A (JP)
Title: Compound eye imaging apparatus and effective sound control method and program for compound eye imaging apparatus
Inventor: KATO YASUNORI
IPC: G03B17/18
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To properly discriminate the parallax of a compound eye imaging apparatus by using not only visual sense but also hearing sense.SOLUTION: A compound eye camera 1 includes photographic units 21A and 21B imaging one and the same object from a plurality of visual points, to generate a plurality of visual point images; a three-dimensional processing unit 30 for adjusting the parallaxes of the plurality of visual point images and generating a stereoscopic viewing image, on the basis of the plurality of visual point images whose parallaxes are adjusted; a monitor 7 for displaying the generated stereoscopic viewing image; stereo speakers 33 for independently outputting effective sounds, respectively; and a CPU 35 for controlling the effective sounds output from the stereo speakers 33 on the basis of the adjusted parallaxes.
Patent JP-2011215775-A (JP)
Title: Object detection sensor and security system
Inventor: MORIMOTO RYUTOKU
IPC: G08B25/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an object detection sensor for allowing prevention of misdetection caused by a change of a monitoring region and detection of a change that affects the monitoring performance, even in a sequentially changing environment, including the outdoors.SOLUTION: This object detection sensor monitoring the inside of a caution region to detect an object inside the caution region includes: a storage part previously storing the caution region; a detection part periodically scanning the inside of the caution region to generate ranging data, indicating the distance to the measured object in each direction in the caution region; a disturbance deciding portion for comparing the present ranging data and the caution region for deciding the presence or the absence of occurrence of visual field disturbance; a reference data generating section for generating reference data of each direction inside the caution region, based on the ranging data at a prescribed time point after a periodic scanning start; and an intrusion deciding portion for comparing the present ranging data and the reference data for deciding the presence or the absence of an intruding object.
Patent JP-2010241422-A (JP)
Title: Active suspension and adaptability damping structure
Inventor: PETERSON JOHN ASHLEY
IPC: B60G17/00
Filed: 2010-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active suspension and adaptability damping structure.  <P>SOLUTION: A vehicle suspension is used in an combination of an active air suspension system and an adaptability damping system to implement desired ride comfort and handling output. To supply a desired output, the active air suspension and the adaptability damping system can independently operate each other or function in conjunction with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011216658-A (JP)
Title: Nonvolatile memory element and method of manufacturing the same
Inventor: KIN MEGUMI
IPC: H01L45/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistance layer that is composed of a metal oxide layer containing Hf suitable for a resistance changing operation in a resistance change type nonvolatile memory element.SOLUTION: The nonvolatile memory element has a first electrode, a second electrode, and a variable resistance layer that is interposed between the first electrode and the second electrode so as to have resistance values changing between at least two different resistance states. The variable resistance layer includes a metal oxide layer containing at least Hf and O and has a composition expressed by a Hf and O molar ratio (O/Hf ratio) ranging from 0.30 to 1.90.
Patent JP-2011217247-A (JP)
Title: Document reader and image forming apparatus
Inventor: KADOBAYASHI MIZUE
IPC: H04N1/19
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To correct light quantity unevenness that is caused in a sub scanning direction by varying the quantity of light from a light source unit during scanning of one document.SOLUTION: In an image forming apparatus 1, light emitted from a light source unit 211 is reflected toward a CCD sensor 209 by a white reference plate 219 for each scanning of a scan line and received by the CCD sensor 209, thereby obtaining light quantity data that becomes a light quantity reference for each scanning of the scan line. Light quantity data obtained by scanning of one scan line are compared with light quantity data obtained by scanning of a preceding scan line to determine light quantity data that become a light quantity reference. A shading correction value with the determined light quantity data as the light quantity reference is determined as a shading correction value for image data obtained by scanning of one scan line, and the image data obtained by scanning of the one scan line are corrected with the shading correction value. The determination and the correction are performed for each of image data obtained for each scanning of a scan line.
Patent JP-2011217250-A (JP)
Title: Data backup control method and data backup control apparatus
Inventor: MINAMINO HIROHARU
IPC: G06F12/16
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To surely back up data without preparing a terminal device when backing up the data on a circuit board.SOLUTION: A first storage unit 9 is disposed on a circuit board 3 and stores first data. A second storage unit 11 is disposed on the circuit board 3 and has a mirror storage region 11b in addition to an original storage region 3a for simultaneously mirror-backing up stored data in the original storage region 3a. An input unit 7 receives input instructions for a demounting mode and a mounting mode of the circuit board 3. A backup control unit 1 stores first data in the first storage unit 9 into the mirror storage region 11b of the second storage unit 11 during the demounting mode. The backup control unit 1 stores the first data in the exchanged first storage unit 9 during the mounting mode.
Patent JP-2011223177-A (JP)
Title: Communication network, communication device, and band control method therefor
Inventor: AKAE YUKI
IPC: H04L47/32
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication network which avoids wasteful traffic flows on communication channels by means of band control based solely on the volume of traffic discarded according to band control of a communication device to which traffic comes in.SOLUTION: The communication network comprises a first communication device (2) and a second communication device (1) which perform rate limiting independently on the input port side and on the output port side. The first communication device (2) includes a means for calculating the volume of traffic which comes in over the maximum reception rate and is discarded on the input port side (a control frame transmission section 23), and a means for reporting the calculated discarded traffic volume to the second communication device (1) (the control frame transmission section 23). The second communication device (1) includes a means for limiting a rate on the output port side based on the discarded traffic volume reported by the first communication device (a transmission rate control section 11).
Patent JP-2011220748-A (JP)
Title: Governor chamber abnormality detecting method and governor chamber abnormality detecting system
Inventor: YAMAGUCHI HIROMASA
IPC: G01H17/00
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a governor chamber abnormality detecting method and a governor chamber abnormality detecting system capable of appropriately detecting any abnormality in a governor chamber without requiring inspecting personnel to be skilled.SOLUTION: A governor chamber abnormality detecting system 50 is provided with a microphone 18 for obtaining internal sounds in a governor chamber 10, and a data storage that stores, matched to a plurality of sound sources in the governor chamber 10 (a governor 11, a water sealer 14 and human vocal cords), specific frequency bands F1, F2 and F3 each intrinsic to one or another sound source and also stores standard permissible values Lv1, Lv2 and Lv3 each preset for one or another specific frequency band, wherein a governor monitoring device 20 determines whether or not the sound volume (sound pressure level) of each of the specific frequency bands F1, F2 and F3 obtained through the microphone 18 has surpassed the standard permissible value Lv1, Lv2 or Lv3. Abnormality is notified when the volume of an internal sound from at least one sound source has surpassed its standard permissible value.
Patent JP-2011221813-A (JP)
Title: Vehicle diagnosis system
Inventor: SASAKI TAKAHIRO
IPC: B60R16/02
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle diagnosis system for rationally transmitting vehicle information necessary for diagnosing the abnormality of a control system in a vehicle.SOLUTION: This vehicle diagnosis system 1 is provided with: an in-vehicle device loaded on a vehicle 2 in which a supply power from a battery is used as a part or whole part of a power source; and a center device 5 installed at the management side of the vehicle 2. The in-vehicle device generates vehicle information 7 necessary for diagnosing the abnormality of a control system in the vehicle 2, and the center device 5 analyzes the vehicle information 7, and when detecting the abnormality of the control system of the vehicle 2, transmits warning information for notifying a driver of the result to the in-vehicle device. This vehicle diagnosis system 1 configured as mentioned above is also provided with a power supply control device 3 for supplying power to the battery of the vehicle 2 via a power line 6, and the in-vehicle device transmits the vehicle information 7 via the power supply control device 3 to the center device 5, and uses the power line 6 for communication in the pertinent transmission.
Patent JP-2011222832-A (JP)
Title: Electrode transfer film
Inventor: SUGAMOTO NORIAKI
IPC: H01G4/12
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrode transfer film that does not need a release layer used for electrode formation of a laminated ceramic capacitor and has high transfer reliability.SOLUTION: The electrode transfer film forms a metal film that serves as an electrode on one side of a plastic film of a base material wherein the plastic film of the base material is a biaxially-drawn polypropylene resin film whose thickness is 12 μm to 30 μm.
Patent JP-2011228367-A (JP)
Title: Three dimensional (3d) light emitting diode (led) substrate and led luminaire
Inventor: TOYAMA NAOYA
IPC: F21V29/15
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To achieve a prolongation of the service life and a high luminance by dissipating heat generated from an LED chip.SOLUTION: A 3D silicon interposer 20 comprises; an LED chip 21; a first substrate 22 in which the LED chip is surface mounted through a micro bump MB while a distribution line L is connected to the micro bump MB; a heat insulating organic substrate 23 adhered to the opposite side of the LED chip mounting side having a through-hole 23a in which the distribution line L passes; a second substrate 24 adhered to the opposite side of the first substrate 22 side with a distribution line L connected to the distribution line L from the through-hole 23a; an LED control circuit chip 25 which is connected to the distribution line L from the second substrate 24 through the micro bump MB as well as mounted on the opposite side of the heat insulating organic substrate 23 side through the micro bump MB.
Patent JP-2011225952-A (JP)
Title: Method for producing plasma flow, method for plasma processing, apparatus for producing plasma, and apparatus for plasma processing
Inventor: SAGISAKA KEISUKE
IPC: H05H1/48
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing plasma flows, a method for plasma processing, an apparatus for producing plasma, and an apparatus for plasma processing using the same, which enable plasma processing with rotating plasma to be controllably performed with stability and thereby improve quality of plasma processing.SOLUTION: The frequencies in four quadrants Z1 to Z4 are set at 7, 15, 6, and 20 Hz, respectively. This frequency variability can realize different rotational speeds of plasma in the four-part split rotational angle regions. The orbital speeds of plasmas P2 and P4 are greater than those of plasmas P1 and P3. Thus, the rotating plasma, which rotates at a cyclically varied speed as plasma P1, plasma P2, plasma P3, and plasma P4 in that order while travelling in a circular orbit C, can be used for irradiation therewith, thereby performing uniform deposition processing in the first quadrant Z1 to the fourth quadrant Z4.
Patent JP-2011226994-A (JP)
Title: Terahertz wave generating device
Inventor: YASUDA TAKASHI
IPC: G01N21/01
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a terahertz wave generating device capable of suppressing unevenness in the intensity distribution of terahertz waves when terahertz waves are generated by allowing pumping light pulses having an inclined pulse plane to enter a nonlinear optical crystal.SOLUTION: The terahertz wave generating unit 25A is constituted by assembling four crystals 111 to 114. A first crystal 111 that generates terahertz waves is disposed in a specified area in a cross section parallel to the principal ray of pumping light pulses P and perpendicular to a pulse plane S, the specified area where the pumping light pulses P pass, being in a parallelogram shape having two sides parallel to an outgoing direction of terahertz waves T from an exit face 25b; and second crystals 112 to 114 are disposed which do not generate terahertz waves in areas other than the above specified area.
Patent JP-2011231688-A (JP)
Title: Intake device for internal combustion engine
Inventor: AOKI FUMIAKI
IPC: F02B31/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a continuous control of opening degree for forming a drift optimal for all opening rates in an internal combustion engine having a common intake port with an oblong ellipse cross-sectional shape.SOLUTION: A flow control valve 6 having right and left spindles 61 is provided in a substantially central position in the vertical direction of an air intake path 51. The flow control valve 6 comprises a top end part 69 having a cross-sectional shape according to the inner circumferential wall in the lower half of the intake path 51, and a notch 60. The top end part 69 is rotated from the position contacted with a bottom inner wall of the intake path 51 to the vicinity of a ceiling wall 55 of the intake path 51 in the intake path 51. Thus, a strong tumble flow is formed certainly in the combustion chamber in a wide range of operation conditions.