baber/WOPTO huggingface dataset:
Patent JP-2012077253-A (JP)
Title: Surface modification method, resin member, sealing device, and rolling bearing device for supporting wheel
Inventor: INABA TAKENOBU
IPC: F16J15/3232
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface modification method for imparting low friction property and low wear property to the surface of a member made of a resin and maintaining the properties for a long period of time, and to provide a member made of a resin having excellent low friction property and low wear property of the surface and maintaining the properties for a long period of time.SOLUTION: A deep-groove ball bearing includes a sealing device 25 that covers an opening between an inner ring 21 and an outer ring 22. An elastic member 32 comprises a resin composition containing particles of a lubricating substance and rubber, and is modified by exposure to plasma to have a surface with low friction property and low wear property. When the surface of a resin member comprising a resin composition containing carbon black particles and nitrile rubber is exposed to plasma in air at normal pressure, ions are injected into the resin member to induce evaporation or alteration of the molecules of the nitrile rubber in a surface layer portion, and thereby, particles of the carbon black coated with the rubber are exposed on the surface of the resin member, which modifies the surface of the resin member.
Patent JP-2012084999-A (JP)
Title: Photographing device
Inventor: ITO TAKEYO
IPC: H04N5/232
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device capable of effectively presenting information such as photographing conditions to be watched, with reduced missing.SOLUTION: When a camera 1 is set to be in a predetermined posture, a motion detection part 3b detects an image portion having movement from an image obtained by imaging a subject by an imaging part 2 and displaying thereof on a display part 4. In the image displayed on the display part 4, presentation information such as information to be watched in photographing from image portion having movement is composed and displayed so as to blow out like a balloon.
Patent JP-2012085457-A (JP)
Title: Charging cable for vehicle
Inventor: OKADA HIROYUKI
IPC: H02J7/00
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a charging cable for vehicles that can commonly be used for a vehicle corresponding to a charging system in a mode 1 and a mode 2.SOLUTION: In a charging cable for vehicles, its one end includes a connector connected to a vehicle and the other end includes an outlet plug connected to an external power source, a charging control device 4 including an electric circuit switching relay 42 for switching an electric circuit 5 to the vehicle from the external power source and a control pilot circuit 41 for transmitting an electric circuit switching signal to the electric circuit switching relay 42 is placed between the connector and the outlet plug, and electric circuit switching signal transmitting means 7 for transmitting the electric circuit switching signal by artificial means, not by the communication with a charging control circuit in the vehicle side is provided therein.
Patent JP-2012064295-A (JP)
Title: Method for manufacturing glass substrate for magnetic recording medium
Inventor: HANEDA KAZUYUKI
IPC: G11B5/84
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass substrate for magnetic recording medium capable of manufacturing a glass substrate for magnetic recording medium which has high surface smoothness and little surface undulation with high productivity.SOLUTION: The method for manufacturing the glass substrate for magnetic recording medium includes a first lapping process and a second lapping process using diamond pads 20A and 20B in which diamond abrasive grains are bonded with a binder. A lap surface 20a of the diamond pads 20A and 20B has a structure in which a plurality of tile-shaped projecting portions 21 having flat tops are aligned side by side. The diamond pad 20A used in the first lapping process has the average grain size of the diamond abrasive grains of 4-12 μm, and content of the diamond abrasive grains in the projecting portions 21 of 5-70 vol.%. The diamond pad 20B used in the second lapping process has the average grain size of the diamond abrasive grains of 1-5 μm, and content of the diamond abrasive grains in the projecting portions 21 of 5-80 vol.%.
Patent JP-2012085168-A (JP)
Title: Slide mechanism of slide type portable terminal device
Inventor: HIURA YUYA
IPC: H04M1/02
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a slide mechanism of a slide type portable terminal device that can secure space in the center part, is reduced in thickness, is easy to manufacture, is low in cost, and can secure durability.SOLUTION: A slide mechanism 1 includes an energizing member 5 that is between a first and second plate members 2 and 3 and connects them, where the first and second plate members 2 and 3 are overlapped and connected to be freely slidable. The energizing member has a linear spring made of one metallic wire rod and a pair of swing arms that are connected swingably at the intermediate part. The linear spring is offset to the linear line connecting a first connection part connecting a first swing arm and a second connection part connecting a second swing arm; and has a first arc shaped spring part connecting the connection parts and second spring parts spirally formed around each connection part. The first spring part protrudes in the pulling-in direction of the second spring parts so that pulling-in amount of the second spring parts increases in a slide process in which the linear distance between the first connection part and the second connection part decreases.
Patent JP-2012084765-A (JP)
Title: Nonvolatile memory element and method for manufacturing the same
Inventor: SUMINO JUN
IPC: H01L27/10
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory element which is capable of suppressing the occurrence of a read disturbance phenomenon.SOLUTION: The nonvolatile memory element of the present invention is formed by laminating a first electrode 51, a first material layer 53 having a positive Peltier coefficient, an information storage layer 60, a second material layer 54 having a negative Peltier coefficient, and a second electrode 52. Preferably, the first material layer 53 is made of a p-type thermoelectric material, and a second material layer 54 is made of a n-type thermoelectric material.
Patent JP-2012086409-A (JP)
Title: Maintenance unit, and liquid jetting apparatus
Inventor: MORIKOSHI KOJI
IPC: B41J2/185
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance unit and liquid jetting apparatus, which can prevent deposition of liquid adhering to a wiper and suppress waste of the liquid by reducing discharge amount of the liquid discharged during flushing operation.SOLUTION: The maintenance unit includes: a wiper member 12 opened to an upper surface facing a nozzle opening forming surface 23, which is made of a flexible member having a first suction hole 121 of a size corresponding to nozzle arrays; a discharge tube 69, one end of which is connected to the first suction hole 121; a suction device 35 connected to the another end of the discharge tube 69, which supplies negative pressure to the first suction hole 121; and an atmospheric releasing valve 75 arranged on the discharge tube 69. The negative pressure is a pressure of a degree not causing the break of a meniscus of nozzle openings 24 of the nozzle arrays.
Patent JP-2011082995-A (JP)
Title: Simplified scrambling scheme for satellite broadcasting systems
Inventor: CHEN ERNEST C
IPC: H04L27/18
Filed: 2010-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scrambling scheme for unifying all the signals of a satellite broadcasting system, including frame header, frame body and pilot symbols with a common reference phase.  <P>SOLUTION: A multiplexed data stream is encoded by using a forward error correcting code in ENCODE 206. After FEC encoding, functions of a number of transmitters 114 are actuated. The encoded data stream is mapped in a desired arrangement, namely, in BPSK, QPSK, 8PSK, 16APSK or 32APSK in MAP 208, and a physical layer (PL) is framed in FRAME 210. Framing of PL includes adding a frame header, selectively inserting a pilot symbol, and scrambling or randomizing a frame body. The data stream of the PL frame is modulated to an uplink frequency in MOD 212.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012092887-A (JP)
Title: Side seal for linear guide device, and linear guide device
Inventor: OGA KAZUAKI
IPC: F16C29/06
Filed: 2010-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a side seal for a linear guide device having components of a seal member, a retaining plate, and a cover, and to allow two types of the side seals with different orientations of lips of the seal members to be assembled by preparing only one type of each component.SOLUTION: Two types of side seals 203A, 203B are assembled by a seal member 1, a retaining plate 2, and a cover 3. The shape of a base part 12 of the seal member 1 is line-symmetric with respect to the center line in the thickness direction. On both sides 13, 14 in the thickness direction, the base part 12 of the sealing member 1 has a recess (engagement part) 12a which engages a protrusion 21 of the retaining plate 2. A lip 11 of the seal member 1 slants from the first face 13 toward the second face 14 in the thickness direction.
Patent JP-2011140862-A (JP)
Title: Wall structure and construction method of the same
Inventor: NISHIOKA NORITAKA
IPC: E04F13/02
Filed: 2010-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall structure and a construction method of the wall structure that can considerably suppress crack initiation.  <P>SOLUTION: The wall structure includes a wall backing board 2; an undercoat layer 3 formed by coating the surface of a gypsum board 2 with an undercoating material; a net-like sheet 4 embedded in the undercoat layer 3; and a finishing material layer 5 formed by coating the surface of the undercoat layer 3 with a finishing material. The undercoat layer 3 has a thickness of 3 mm or more, and the net-like sheet 4 is embedded inside from the surface on the surface side of the undercoat layer 3. Since the net-like sheet 4 is embedded in the undercoat layer 3, the strength of the undercoat layer 3 itself is increased to enhance a resistance force to the causes of crack initiation. Further, since the net-like sheet 4 is embedded on the surface side of the undercoat layer 3 with the thickness of 3 mm or more and located away from a joint of the gypsum board 2 which is a place of causing cracks, even if a crack is initiated near the joint of the gypsum board 2, it hardly reaches the surface side of the undercoat layer 3, obtaining a wall surface of fine appearance causing no cracks.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012038405-A (JP)
Title: Optical pickup optical system and optical information recording/reproducing device
Inventor: YAMAGATA NAOKI
IPC: G11B7/135
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup optical system for a high recording density optical disk that is suitably configured to minimize variation in spherical aberration in accordance with temperature change.SOLUTION: An optical pickup optical system includes a coupling lens that changes divergence of light emitted from a light source and a single resin objective lens that converges the light emitted from the coupling lens on a recording surface of an optical disk and of which NA is greater than 0.8, and the coupling lens and the objective lens are configured to meet a predetermined condition.
Patent JP-2012098800-A (JP)
Title: Service providing system, service providing method, portable communication terminal, and server
Inventor: ASANO TOMOYUKI
IPC: G06F21/44
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To facilitate determination of the validity of a service providing device which provides a service for users.SOLUTION: A portable communication terminal 40 transmits a challenge, which is obtained on the basis of communication with a server 30 managing a service providing device 20, to the service providing device 20. The service providing device 20 calculates a response using the challenge and transmits it to the portable communication terminal 40. The portable communication terminal 40 presents the result of a validity check of the service providing device 20 which is performed on the basis of the response calculated by the service providing device 20. The validity check of the service providing device 20 based on the response is performed on the server 30 by transferring the response to the server 30; or performed on the portable communication terminal 40 by executing a program, which is supplied by the server 30, on the portable communication terminal 40.
Patent JP-2012098500-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OSADA MORIO
IPC: G03G5/147
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that has favorable abrasion resistance and favorable cleaning property and does not generate image blurring and exhibits excellent durability.SOLUTION: In an electrophotographic photoreceptor obtained by successively laminating at least a photosensitive layer and a protective layer on a conductive support, the protective layer contains a polymerization product between a fluorine-containing compound represented by general formula (1) and a polymerizable compound having 7 or more and 10 or less of polymerizable functional groups and 140 or less of polymerizable functional group equivalent in a molecule. In the formula, R represents a hydrogen atom or a methyl group; A represents a hydrogen atom or a fluorine atom; n represents 1 or 2; and m represents an integer of 0 to 5.
Patent JP-2011021883-A (JP)
Title: Refrigerating air conditioner
Inventor: TOYOSHIMA MASAKI
IPC: F25B43/02
Filed: 2010-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating air conditioner that firstly prevents foreign matters from returning to a compressor from an accumulator during pipe cleaning, and secondly shortens the time to collect the foreign matters.  <P>SOLUTION: A heat source side unit includes the accumulator having the function of separately collecting foreign matters in existing piping, a collection container for collecting the foreign matters separated in the accumulator, return oil piping connected to a lower portion of the accumulator for returning refrigerator oil to the compressor via a flow regulation means, and a bypass pipe connected from a high pressure side from the compressor to a four-way valve to an upstream side of the accumulator or to the accumulator via a bypass valve. In a normal cooling/heating operation, refrigerator oil flows in the return oil piping. In a pipe cleaning and foreign matter collection operation, the flow regulation means is fully closed and the bypass valve or a restriction built in the heat source side unit or load side unit is opened and closed to generate a differential pressure between the collection container and the accumulator, which draws the foreign matters into the collection container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012099036-A (JP)
Title: Right and left interlocking operation device
Inventor: ARAKAWA RYUSUKE
IPC: F16C11/06
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a right and left interlocking operation device capable of making it difficult to cause an operating backlash between right and left grips.SOLUTION: Right and left grips are connected through a ball joint 4 and four wire cables. The right and left grips are interlocked by transmitting one of operation to the other through the wire cable. The grips are connected to a grip supporting part through the ball joint 4. A spherical head part 8 of the ball joint 4 is held by a pair of sandwiching plates 41 and 42 and backlash adjustment screwing parts 46 and 47 of the sandwiching plates 41 and 42 are screwed by adjusting an amount of screwing by a plurality of backlash adjusting screws 45. And, when overload operation is performed, the load due to overload is dispersed to backlash adjustment screwing parts 46 and 47.
Patent JP-2012104561-A (JP)
Title: Breakdown life simulation method, and quality evaluation method for silicon wafer surface
Inventor: OTSUKI TAKESHI
IPC: H01L21/336
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a breakdown life simulation method and a quality evaluation method for a silicon wafer surface, that can correctly analyze a defect kind, a defect size, and the like based on comparison with actual measurement data by obtaining a correct breakdown life of an insulation film through accurate simulation that is suitable for the breakdown life of an actual device.SOLUTION: In a breakdown life simulation method, a defect is incorporated in advance at an interface between a silicon wafer and an insulation film and at an interface between the insulation film and a metal electrode, and/or in the insulation film in a structure that is to be subjected to simulation. In the structure including the defect, the breakdown life of the insulation film is obtained by generating a random number of defects in the insulation film.
Patent JP-2012104982-A (JP)
Title: Mobile communication base station antenna, and mobile communication base station antenna system
Inventor: SHIMIZU TAKAYUKI
IPC: H01Q1/52
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication base station antenna and a mobile communication base station antenna system capable of avoiding radio wave leakage or interference.SOLUTION: A mobile communication base station antenna 1 includes two array antennas each having a plurality of vertically disposed antenna element pairs, and each of the antenna element pairs includes two antenna elements having polarization characteristics orthogonal to each other. The plurality of antenna element pairs included in each of the two array antennas are classified into groups of M pieces, N pieces and P pieces (M, N and P are positive integer numbers) from one end of the two array antennas to the other end. Power is fed from one feeding point to a group of M pieces antenna element pairs and a group of P pieces antenna element pairs of one array antenna, and a group of N pieces antenna element pairs of the other array antenna. A tilt angle of the two array antennas with respect to a horizontal plane is set to a predetermined tilt angle by electrical tilting.
Patent JP-2011081400-A (JP)
Title: Keyboard musical instrument
Inventor: FUJIWARA YUJI
IPC: G09B15/08
Filed: 2010-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard musical instrument enabling even a new beginner of practicing a keyboard musical instrument to easily play the keyboard or practice playing the keyboard.  <P>SOLUTION: The keyboard musical instrument has a plurality of first keys arranged in one direction at positions the player can press in a state where each of all or a part of fingers of the player is associated with one or more keys. An external storage device stores music data including performance data for specifying a musical tone, and fingering data that specifies the fingers to press the key and specifies the keys to be pressed. The finger specified by the fingering data or the first key associated with the finger is indicated to the player by an LED. When the pressed first key is the first key associated with the finger specified by the fingering data, the musical tone specified by the performance data is output.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012109308-A (JP)
Title: Led light-emitting device
Inventor: OKUBO TSUTOMU
IPC: H01L33/64
Filed: 2010-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an LED light-emitting device which is designed to increase the contribution of heat radiation by an electrode member on a side thereof where no LED elements are installed, thereby making it a compact, yet high radiation performance LED light-emitting device.SOLUTION: An insulation quality support member and a first electrode member and a second electrode member supported by the support member are included. An LED element is provided on the first electrode member, and a heat transfer member which is of insulation quality but has higher heat transfer quality than the support member is provided so as to make the first and the second electrode members continuous. A wire extended from the LED element is bonded to a wire-bonding pad on the top face of the heat transfer member and electrically connected to the second electrode member via the heat transfer member, so that heat spreading from the LED element to the first electrode member is conveyed to the second electrode member by the heat transfer member, making it possible to utilize heat radiation from the second electrode member as well.
Patent JP-2012042911-A (JP)
Title: Antireflective laminate, method for manufacturing the same, and curable composition
Inventor: KAWAI TAKAHIRO
IPC: G02B1/111
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition capable of forming a cured film which has low reflectance and excels in hardness and abrasion resistance, an antireflective laminate having the cured film, and a method for manufacturing the same.SOLUTION: The antireflective laminate according to the present invention includes, on a cellulose resin substrate, a cured film obtained by curing a curable composition containing (A1) a polymerizable compound that dissolves the cellulose resin of the substrate and (B) particles having a refractive index of 1.40 or less. The curable composition contains 5 mass% or more and 75 mass% or less of the (A1) polymerizable compound that dissolves the cellulose resin of the substrate with respect to 100 mass% of all the polymerizable compounds. The (B) particles are eccentrically-located on the opposite side of the cellulose resin substrate in the cured film.
Patent JP-2012113244-A (JP)
Title: Image processor, image processing method and program
Inventor: MITSUMOTO SHINICHI
IPC: G09G5/38
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To easily create an image for a tile display giving a user less discomfort.SOLUTION: A projection state detection part 203 acquires, from a projection screen imaging device, information of projection screens of images projected respectively from a plurality of projection devices, and detects positions and shapes of the respective projection screens from the respectively acquired projection screen information. Next, a projection screen setting part 204 adjusts, based on the detected result, spaces between each of the projection screens by removing gap areas consisted of a predetermined width between the projection screens. Then, an image correction calculation part 205 calculates a relation between a position of each projection screen with the adjusted space and the positions of the projection images projected from the plurality of projection devices.
Patent JP-2012104084-A (JP)
Title: Vehicle operation pedal
Inventor: WATANABE GOHACHI
IPC: B60K26/02
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle driving operation pedal with high safety, capable of performing both of an accelerator operation and a brake operation by one pedal.SOLUTION: There is provided a vehicle driving operation pedal, in which a wire connection release device main body 5 is mounted on a braking arm 1 and an accelerator wire 6 is further connected to the braking arm 1, and a lower part of the wire connection release device main body 5 is connected with a pedal 2 by an accelerator shaft 7, and a sensor 8 is fixed to a vehicle body on a side opposite to the wire connection release device main body 5. When the pedal 2 is tilted forward, a normal opening/closing operation of an accelerator can be activated. When the pedal 2 is entirely stepped forward, the wire connection release device main body 5 is displaced from the sensor 8 to stop supplying a current to an electromagnetic joint, thereby activating only a braking function completely.