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Jun Watanabe

Jun Watanabe, Gunma JP

Patent application numberDescriptionPublished
20090030107ENERGY RAY-CURABLE RESIN COMPOSITION AND ADHESIVE USING SAME - To provide an energy ray-curable resin composition which exhibits equally high adhesive strength to various objects to be bonded, such as glasses, metals and plastics and which has good heat resistance and moisture resistance and is excellent also in rigidity, particularly an energy ray-curable resin composition having a low cure shrinkage and little adhesion strain.01-29-2009
20110086973CURABLE COMPOSITION - To provide a curable composition which is quickly cured, with which objects to be bonded can be sufficiently bonded even if gaps are formed between the objects, if the size of the gaps is at a level of at most 100 μm.04-14-2011
20110128023PROBE INSPECTING METHOD AND CURABLE RESIN COMPOSITION - Disclosed are a probe inspecting method for confirming the state of a probe for inspecting electric characteristics of an object to be inspected; and a curable resin composition for use in the method. The method is applied to repeat inspections and comprises the steps of bringing a cured resin of a curable resin composition into contact with a probe for inspecting electric characteristics of an object to be inspected, transferring a probe mark of the probe to the cured resin, confirming the state of the probe based on the transferred probe mark, and, after the transfer of the probe mark of the probe, heating the cured resin to a temperature at or above the glass transition temperature of the cured resin to erase the probe mark of the probe.06-02-2011
20110172345RESIN COMPOSITION - Disclosed is a resin composition having an excellent balance between shortness of curing time and longness of pot life. The resin composition contains (A) an organopolysiloxane having an alkenyl group, (B) an organopolysiloxane having a silicon atom-bonded hydrogen atom, (C) a hydrosilylation catalyst, (D) a silane coupling agent and (E) an unsaturated dicarboxylic acid ester. The component (B) contains (B-1) an organopolysiloxane having a molecular weight of not less than 5,000 but not more than 50,000 and (B-2) an organopolysiloxane having a molecular weight of not less than 100 but not more than 5,000, and the ratio of (B-2) to (B-1) is preferably not less than 0.01% by mass but not more than 20% by mass.07-14-2011
20120070660CURABLE RESIN COMPOSITION, ADHESIVE COMPOSITION, CURED OBJECT OR COMPOSITE - A curable resin composition that is adhesive and transparent. The curable resin composition comprises (1) a polymerizable vinyl monomer, (2) a curing agent, (3) a reducing agent, and (4) an acrylic block copolymer having a structure represented by formula (1): [a03-22-2012

Patent applications by Jun Watanabe, Gunma JP

Jun Watanabe, Fukushima JP

Patent application numberDescriptionPublished
20090035678MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS USING THE SAME - The present invention discloses a mixed cyclic phenol sulfide which is a mixture of the cyclic phenol sulfide wherein m is 8 and the cyclic phenol sulfide wherein m is an integer other than 8, the cyclic phenol sulfide being represented by the following formula (1):02-05-2009
20090042120OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS USING THE SAME - The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein in is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1):02-12-2009
20090239169OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS USING THE SAME - The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein m is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1):09-24-2009
20110045396Charge Controlling Agent and Toner Using Metal Compound of Cyclic Phenol Sulfide - The present invention discloses a charge control agent which comprises a metal compound of a cyclic phenol sulfide of the following formula (02-24-2011

Jun Watanabe, Minami-Ashigara-Shi JP

Patent application numberDescriptionPublished
20080206457Optical compensatory sheet, polarizing plate and production methods therof - A method for producing an optical compensatory sheet, which includes: coating a layer comprising a liquid crystalline molecule on a transparent support; aligning the liquid crystalline molecule in an alignment state; fixing the liquid crystalline molecule in the alignment state to form an optically anisotropic layer; and performing a hydrophilization treatment of a surface of the optical compensatory sheet, wherein the hydrophilization treatment is performed under a condition that the optically anisotropic layer satisfies formula (I): (DB−DA)/DB<0.01, wherein DA represents a thickness of the optically anisotropic layer after the hydrophilization treatment; and DB represents a thickness of the optically anisotropic layer before the hydrophilization treatment.08-28-2008
20080259246MATRIX-TYPE LIQUID CRYSTAL DISPLAY DEVICE - A matrix-type liquid crystal display device, includes: a liquid crystal panel including: a pair of substrates disposed to face each other with at least one of the pair of substrates having an electrode; a liquid crystal layer interposed between the pair of substrates; a pair of polarizing plates disposed to sandwich the liquid crystal layer, each having a polarizing film and a protective film provided directly or indirectly on at least one surface of the polarizing film; and an optically compensatory film disposed in at least one of spaces between the liquid crystal layer and the pair of polarizing films; a backlight comprising a light source; a first optical member having a light-condensing property; and a second optical member having a surface scattering function.10-23-2008
20090244454LIQUID-CRYSTAL DISPLAY DEVICE - Disclosed is a liquid-crystal display device comprising a liquid-crystal cell that comprises a pair of substrates each having an electrode layer on the facing surface thereof, and a liquid-crystal layer of a liquid-crystal material disposed between the pair of substrates, a driving circuit to impart a driving voltage to the electrode layer, a pair of polarizing elements disposed to sandwich the liquid-crystal cell therebetween, and an optically-anisotropic layer disposed between at least one (first polarizing element) of the pair of polarizing elements and the liquid-crystal cell; wherein retardation in plane at a wavelength of 450 nm, Re(450), of the optically-anisotropic layer, and retardation in plane at a wavelength of 650 nm, Re(650), thereof satisfy the condition, Re(450)/Re(650)<1.25; and a voltage is applied to the electrode layers by the driving circuit, so that the ratio of retardation Re10-01-2009
20090244703TRANSPARENT SUPPORT, OPTICAL FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - Provided is a transparent support including a light-transmitting particle having an average particle diameter of 6 to 20 μm, wherein the transparent support has a thickness of from 20 to 200 μm, the light-transmitting particle is contained in a ratio of 0.5 to 20 mass % based on entire solid content in the transparent support, and the transparent support has an arithmetic average roughness (Ra) of 0.05 μm or less.10-01-2009
20100026932LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device including: a light source; a polarizing film of light source side; a liquid crystal cell; and a polarizing film of display side is provided, the liquid crystal display device further comprising: an optical compensatory sheet disposed between the liquid crystal cell and the polarizing film of the light source side or between the liquid crystal cell and the polarizing film of the display side; and a light-scattering sheet disposed at an outermost surface of the polarizing film of display side, wherein luminance in a normal direction with respect to the liquid crystal display device in a black display state without the light-scattering sheet is 0.3 cd/m02-04-2010
20100245714PRODUCTION METHOD OF LIGHT SCATTERING FILM, LIGHT SCATTERING FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND TRANSMISSIVE/SEMI-TRANSMISSIVE LIQUID CRYSTAL DISPLAY DEVICE - A method for producing a light scattering film is provided and includes: casting onto a support a dope containing at least a thermoplastic resin and light transmitting particles to provide a casted film, and peeling and drying the casted film to prepare a light transmitting base material; applying an coating solution containing at least a curable compound, a polymerization initiator, and a solvent onto the light transmitting base material and drying the solvent; and curing the curable compound to form a cured layer. At least one surface of the light transmitting base material has an asperity shape, the light transmitting particles have an average primary particle size greater than 2.5 μm but not greater than 12 μm, the cured layer has an average thickness of 0.1 μm or greater but not greater than 10.0 μm, and the cured layer satisfies the specific formulae.09-30-2010
20100245722LIGHT-TRANSMITTING SUBSTRATE, OPTICAL FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - A light-transmitting substrate has an uneven profile on at least one surface thereof, the light-transmitting substrate contains a thermoplastic resin and a flat translucent particle; a tilt angle of the uneven profile on at least one surface of the light-transmitting substrate has the following distribution: 09-30-2010
20110217452OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY, AND MANUFACTURING METHOD OF OPTICAL FILM - An optical film is provided and includes: a support; a hard coat layer formed by hardening a hard coat layer-coating composition; and a overcoat layer formed by hardening an overcoat layer-coating composition, in this order. Each of the hard coat layer-coating composition and the overcoat layer-coating composition contains a compound having a plurality of polymerizable functional groups in one molecule, and the compound in the overcoat layer-coating composition contains a compound having at least three polymerizable functional groups.09-08-2011
20110256312OPTICAL FILM, ANTI-REFLECTION FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - An optical film, which comprises: a transparent support; and an optical layer on or above the transparent support, wherein the optical layer contains a thickening agent which shows a viscosity of 10 mPa·sec or more when added to 2-butanone in a content of 3% by mass, and the optical layer has a thickness of 5 μm or more.10-20-2011

Patent applications by Jun Watanabe, Minami-Ashigara-Shi JP

Jun Watanabe, Fussa-Shi JP

Patent application numberDescriptionPublished
20090160491INFORMATION PROCESSING APPARATUS - According to one embodiment, an information processing apparatus includes a device connection detection module which monitors a potential of the signal line by disabling the function of a second pull-up resistor by means of a switch circuit and detects that the first or second device has been connected if the potential becomes no higher than a first threshold. The apparatus further includes a device determination module which assesses the potential of the signal line by enabling the function of the second pull-up resistor by means of the switch circuit, and determines, if the potential exceeds a second threshold that is higher than the first threshold, that the first device has been connected, or, if the potential is no higher than the first threshold, that the second device has been connected.06-25-2009
20090172478Information Processing Apparatus, Backup Device and Information Processing Method - According to an aspect of the present invention, there is provided an information processing apparatus including: a connector to which a backup device is connected; a data storing unit that stores an objective data; and a processor that is configured: to write the objective data to the backup device as a backup data; to record a change log that specifies an updated part of the objective data; to detect a difference part between the objective data and the backup data when the backup device is connected to the connector; to determine whether the difference part matches the updated part specified by the change log; and if the difference part does not match the updated part, to identify a mismatching part between the difference part and the updated part as an abnormal data.07-02-2009
20090239392Electronic Apparatus - According to one embodiment, An electronic apparatus includes: a receptacle that is not compatible with a plug having a support magnet around a plug terminal; a magnet that is disposed so that one pole of the magnet is opposed to a certain pole of the support magnet when the plug is inserted in the receptacle, the certain pole having the same polarity as the one pole.09-24-2009
20090244820Electronic Apparatus - According to one embodiment, an electronic apparatus includes a functional component contained in a first housing and a camera module contained in a second housing. The second housing is swingable with respect to the first housing. The second housing includes an opening part through which a display screen is exposed to the outside. The camera module includes an end portion configured to project beyond the opening part toward the first housing. The functional component is exposed to the outside of the first housing and located in a position configured to be opposed to the end portion of the camera module. The functional component is provided on a level one step lower than an upper surface of the first housing.10-01-2009
20090249245INFORMATION PROCESSING APPARATUS - An information processing apparatus includes: a display controller configured to control a plurality of display devices each having a display screen to display one or more application windows on the respective display screen; an user interface configured to accept an operation input by a user for operating the application window; a screen identifying module configured to identify a target display screen from among the display screens of the display devices, the target display screen being currently gazed on by a user; and a switch configured to switch a subject of the operation input through the user interface to the application windows displayed on the target display screen.10-01-2009
20100250799INFORMATION PROCESSING APPARATUS AND POWER SUPPLY CONTROLLING METHOD - According to an aspect of the present invention, there is provided an information processing apparatus including: a first controller configured to control a first external device; a second controller configured to control a second external device; a combo connector configured to connect the first external device to the first controller or to connect the second external device to the second controller alternatively; a first power controller configured to turn OFF buffer power supply of the second controller when the first external device is connected to the combo connector and the second external device is not connected to the combo connector; and a second power controller configured to turn OFF buffer power supply of the first controller when the second external device is connected to the combo connector and the first external device is not connected to the combo connector.09-30-2010

Jun Watanabe, Chigasaki-Shi JP

Patent application numberDescriptionPublished
20100224003PRESSURE SENSOR - A pressure sensor includes: a housing having openings at both ends thereof; a pair of pressure-receiving devices configured to seal the openings respectively and transmit a pressure from the outside to the interior of the housing; a force transmission device configured to connect the pair of pressure-receiving devices and transmit a force that one of the pressure-receiving devices receives to the other pressure-receiving device; and a pressure-sensitive element having a pressure-sensitive portion and a pair of base portions to be connected to both ends of the pressure-sensitive portion, wherein a line connecting the pair of base portions and a detection axis, which is a direction of detection of the force, and the direction of displacement of the force transmission device are arranged in parallel; the one of the base portions is a first fixed portion, a pair of connecting devices extending from the other base portion so as to interpose the pressure-sensitive portion are connected respectively to a pair of second fixed portions arranged at positions in symmetry with respect to the first fixed portion, the first fixed portion is fixedly supported by the force transmission device, and the second fixed portions are supported and fixed to portions where a line connecting the first fixed portion and the pair of second fixed portions intersect the housing.09-09-2010

Jun Watanabe, Osaka JP

Patent application numberDescriptionPublished
20100188494IMAGING APPARATUS - An imaging apparatus includes an imaging unit operable to capture a subject to generate image data, an extracting unit operable to extract feature quantity information indicative of a feature of the subject from the image data generated by the imaging unit, a storing unit operable to store the feature quantity information extracted by the extracting unit as a registration candidate, a determining unit operable to determine whether a subject indicated by the feature quantity information extracted by the extracting unit is a same face indicated by the feature quantity information stored in the storing unit as the registration candidate, and a display unit operable to display a screen for prompting a user to perform an operation concerning registration in accordance with number of times the determining unit determines that the subject indicated by the feature quantity information extracted by the extracting unit is the same subject indicated by the feature quantity information stored in the storing unit as the registration candidate.07-29-2010

Jun Watanabe, Kofu-Shi JP

Patent application numberDescriptionPublished
20100163351DISK BRAKE - An object of the present invention is to provide a disk brake having excellent responsiveness. A rotation preventing mechanism 07-01-2010

Jun Watanabe, Chigasaki JP

Patent application numberDescriptionPublished
20100018318PRESSURE SENSOR - A pressure sensor includes: a housing; a pressure receiver which seals an opening of the housing and transmits pressure from outside the housing to the inside of the housing; and a pressure sensing element having a pressure sensing portion and a pair of base portions which are respectively coupled to both ends of the pressure sensing portion. In the pressure sensor, a force detecting direction is set to be a detection axis, a line connecting the pair of base portions and a displacement direction of the pressure receiver are arranged in parallel, one of the base portions is coupled to a central region, which is displaced by the pressure, of the pressure receiver, and the other of the base portions is coupled to a marginal region, which is at a fixing side, of the pressure receiver through a connecting member.01-28-2010

Jun Watanabe, Kawasaki JP

Patent application numberDescriptionPublished
20100020439MAGNETIC STORAGE DEVICE AND CONTACT DETECTION METHOD - A magnetic storage device includes a magnetic disk having a protective film and a lubricant layer formed on the protective film, a head stack assembly including a head operable to read information from and write information to the magnetic disk, and a suspension configured to support the head, a vibration detection sensor operable to output a detection signal to detect vibration of the head stack assembly, and an extraction unit operable to extract a specific frequency range from the detection signal outputted by the vibration detection sensor, the specific frequency range including a natural frequency of the head stack assembly but not including a natural frequency of an air film on the head.01-28-2010

Patent applications by Jun Watanabe, Kawasaki JP

Jun Watanabe, Hino JP

Patent application numberDescriptionPublished
20090255338ACCELERATION SENSING DEVICE - An acceleration sensing device includes: an outer frame; a first drive arm having both ends supported by sides of the outer frame through respective base parts, the sides opposing each other; a second drive arm extending from one of the base parts of at least one of the sides toward the other side; and a sensing arm that is disposed midway between the first drive arm and the second drive arm and extends form the one base part of the one side toward the other side, the sensing arm having an electrode in order to extract electric charge generated in the sensing arm. In the device, the first drive arm and the second drive arm have excitation electrodes for a flexural vibration and form a tuning fork type resonator, and center positions in thicknesses of sections that are located in the base parts and on an extension line of the first drive arm differ from a center position in a thickness of the first drive arm.10-15-2009

Jun Watanabe, Minami-Ashigata-Shi JP

Patent application numberDescriptionPublished
20090202819OPTICAL FILM, METHOD FOR PRODUCING THE SAME, POLARIZING PLATE AND IMAGE DISPLAY DEVICE - An optical film, includes, a transparent support; and an optical functional layer as the outermost layer of the optical film, the optical functional layer being provided on or above the transparent support, wherein the optical functional layer has a thickness of 50 nm or more and not more than 250 nm the optical functional layer contains low refractive index fine particles having a refractive index of not more than 1.45, high refractive index fine particles having a refractive index of 1.55 or more) and a fluorine-containing compound; the low refractive index fine particles are arranged substantially in a line on a surface of the optical functional layer on the opposite side of the transparent support; and the high refractive index fine particles are unevenly distributed in a lower part of the optical functional layer on the side of the transparent support.08-13-2009

Jun Watanabe, Akishima JP

Patent application numberDescriptionPublished
20080293332POLISHING PAD AND METHOD OF POLISHING - A circular polishing pad has grooves formed on the surface in a spiral pattern with its center point offset from the center of the pad. The spiral pattern is an Archimedean spiral pattern or a parabolic spiral pattern. A target object is polished by using such a polishing pad without oscillating the platen to which the polishing pad is pasted or the polishing head that holds the target object.11-27-2008

Jun Watanabe, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20110135822COATED CUTTING TOOL AND METHOD FOR PRODUCING THE SAME - Provided are a coated cutting tool having excellent wear resistance and excellent resistance to chipping as well as excellent fracture resistance such that the coated cutting tool is unlikely to cause backward movement of the tool edge position due to wear or chipping, and a method for producing the same.06-09-2011

Jun Watanabe, Matsumoto JP

Patent application numberDescriptionPublished
20110174075ACCELERATION SENSOR AND ACCELERATION DETECTING APPARATUS - An acceleration sensor includes a piezoelectric sensor and a support plate including a first support surface and a second support surface for supporting the piezoelectric sensor, wherein the support plate includes a first plate piece, a second plate piece, and a hinge portion connecting opposite side edges of the first plate piece and the second plate piece, wherein the piezoelectric sensor element has a longitudinal shape extending in a direction perpendicular to the sensing axis direction and is separated from the support surfaces in the longitudinal direction of the hinge portion so that the center of the sensor element in the lateral direction is located within the width of the hinge portion in the lateral direction.07-21-2011

Jun Watanabe, Shibukawa City JP

Patent application numberDescriptionPublished
20110247759FOCUS RING AND SUBSTRATE MOUNTING SYSTEM - A focus ring surrounds an outer periphery of a substrate mounted on a mounting table having a temperature control mechanism and includes a contact surface which comes into contact with the mounting table and a heat transfer sheet formed on the contact surface. The heat transfer sheet contains an organic material and a heat transfer material mixed with the organic material, and has a film thickness larger than or equal to about 40 μm and smaller than about 100 μm.10-13-2011

Jun Watanabe, Yamato JP

Patent application numberDescriptionPublished
20110279140Connector And Semiconductor Testing Device Having The Same - To provide a connector wherein ground terminals can be designed easily, which not only suppresses the occurrence of impedance mismatch and crosstalk, but which does not lead to interferences between contacting portions. A ground terminal for a connector has a cylindrical main body. A plurality of contacting portions, for contacting a circuit board, are formed on the bottom edge of the cylindrical main body. The ground terminal has, as contacting portions, inner contacting portions and outer contacting portions. The inner contacting portions extend toward the inside of the cylindrical main body and in the downward direction, and the outer contacting portions extend toward the inside of the cylindrical main body and in the downward direction.11-17-2011
20110285415Connector And Semiconductor Testing Device Using The Same - A ground terminal has a cylindrical main body. A signal terminal has a terminal main body that is disposed on the inside of the cylindrical main body, and a connecting plate portion that extends from an end portion of the terminal main body. Additionally, a ground terminal has at least three connecting plate portions that are disposed so as to encompass the connecting plate portion of the ground terminal, each extending from mutually different positions on an edge of the cylindrical main body.11-24-2011

Jun Watanabe, Shibukawa JP

Patent application numberDescriptionPublished
20110315318FOCUS RING AND MANUFACTURING METHOD THEREFOR - There is provided a focus ring capable of preventing a part of a heat transfer sheet from adhering to and remaining on a mounting table. The focus ring is arranged to surround a periphery of a substrate mounted on the mounting table having a temperature control device. Further, the focus ring includes a flexible heat transfer sheet. Furthermore, the focus ring is in contact with the mounting table via the heat transfer sheet, and the heat transfer sheet has a contact surface in contact with the mounting table and an anti-adhesion layer formed on the contact surface.12-29-2011

Jun Watanabe, Shibukawa-Shi JP

Patent application numberDescriptionPublished
20120024318RETICLE CHUCK CLEANER - According to one embodiment, a reticle chuck cleaner for cleaning a reticle chuck of an EUV exposure apparatus includes a substrate having a shape to be carried to the reticle chuck of the EUV exposure apparatus, and an adhesive formed on one of the main surfaces of the substrate.02-02-2012

Jun Watanabe, Yokohama-Shi JP

Patent application numberDescriptionPublished
20120103734DISK BRAKE - A disk brake includes a caliper body having a cylinder portion 05-03-2012