Patents by Inventor Akira Yamada

Akira Yamada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10491759
    Abstract: The disclosure includes an edge extracting unit configured to, based on image data corresponding to a print image, extract edge pixels forming an outline of a partial image, a dot formation specification determining unit configured to, based on the image data, determine dot formation specifications, and a print data generator configured to, based on the dot formation specifications, generate print data for causing execution of printing by a printing apparatus for printing the print image by discharging first ink on a printing medium and second ink that promotes spreading of the first ink on the printing medium to form the plurality of dots.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: November 26, 2019
    Assignee: Seiko Epson Corporation
    Inventors: Kazuyoshi Tanase, Akira Yamada
  • Publication number: 20190263139
    Abstract: A printing apparatus configured to print an image by discharging inks of different colors from a printing head onto a printing medium includes an edge extractor that extracts an edge pixel constituting a contour of the image from image data and a dot data generator that generates dot data indicating the recording state of dots corresponding to the image data.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 29, 2019
    Inventors: Kazuyoshi TANASE, Akira YAMADA
  • Publication number: 20190237457
    Abstract: A semiconductor device configures a protection element that protects a protection target element connected between a cathode electrode and an anode electrode when a parasitic transistor configured by a cathode region, a first conductivity type well layer, and a second conductivity type well is turned on and electrical continuity is established between the cathode electrode and the anode electrode. The semiconductor device includes a plurality of body regions in one cell of the protection element, and the plurality of body regions is brought in contact with the cathode electrode.
    Type: Application
    Filed: April 8, 2019
    Publication date: August 1, 2019
    Inventors: Akira YAMADA, Shinya SAKURAI, Takashi NAKANO, Yosuke KONDO, Mutsuya MOTOJIMA
  • Patent number: 10286667
    Abstract: A recording device includes, when a transporting direction of a medium is set to a first axis and a direction intersecting with the transporting direction is set to a second axis, a head which includes a nozzle column along the first axis; a pair of heads in which the heads discharging droplets of the same color are paired; and a head unit which includes a plurality of pairs of heads along the second axis. The pair of heads include a predetermined overlapping portion in which the nozzle columns are overlapped with each other in a side view from the second axis, the overlapping portion includes a plurality of nozzle regions divided along the second axis, and a position of the nozzle region which is used in discharge of the droplets is different from a position of the nozzle region of another pair of heads.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: May 14, 2019
    Assignee: Seiko Epson Corporation
    Inventors: Kazuaki Sakurada, Toru Fujita, Takamitsu Kondo, Seigo Momose, Akira Yamada, Masahisa Otake
  • Patent number: 10260704
    Abstract: A vehicle lamp includes a light source mounted on a vehicle body and a light guide body for guiding light generated by the light source. On the light guide body, vertically to a light travelling direction, a plurality of notch-shaped portions are formed in line. The notch-shaped portions become narrow in pitch as the distance from the light source increases and are formed deeper as the distance from the light source increases. Preferably, the notch-shaped portions exhibit arc cross-sections having the same curvature radius, and the depths of the notch-shaped portions are specified by the central angles of the arc cross-sections.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: April 16, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Akira Yamada, Shunsuke Iwao, Koji Ueda, Ryo Chijimatsu
  • Publication number: 20190059107
    Abstract: Provided is a wireless environment evaluation method including a step 1 acquiring a transmission and reception history of wireless signals transmitted and received between the plurality of wireless stations and acquiring or estimating a number of wireless stations in transmission standby, based on the transmission and reception history; a step 2 calculating a normal reception rate S in a congesting situation in reception according to the number of wireless stations in transmission standby; a step 3 acquiring a normal reception rate S? of the wireless signals per a fixed channel use time from the transmission and reception history in the prescribed wireless station; and a step 4 determining a degree of the exposed situation in reception according to a ratio of the normal reception rate S? to the normal reception rate S.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 21, 2019
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Akiyoshi INOKI, Hirantha Sithira ABEYSEKERA, Munehiro MATSUI, Takeo ICHIKAWA, Masato MIZOGUCHI, Akira KISHIDA, Daisuke KOIZUMI, Akira YAMADA, Yoshifumi MORIHIRO, Takahiro ASAI
  • Publication number: 20190032621
    Abstract: A control apparatus controls the operation of a starter such that, after an idling stop is executed and before a request for starting an engine is subsequently issued, the control apparatus executes a preset which causes a pinion to engage a ring gear. A control apparatus controls the operation of a starter such that, after an idling stop is executed and before a request for starting an engine is subsequently issued, the control apparatus executes a preset which causes a pinion to engage a ring gear. It is determined that the preset condition has been cancelled, and the preset is again executed. In that case, the pinion is already engaged with the ring gear at the time point when a request for starting the engine is issued. In that way it is unnecessary for the control apparatus to push out the pinion after a start request is issued.
    Type: Application
    Filed: January 25, 2017
    Publication date: January 31, 2019
    Applicant: DENSO CORPORATION
    Inventors: Yoshitomo TAKEUCHI, Atsuyuki HIRUMA, Akira YAMADA, Akihiro IMURA, Takuro NAKAOKA
  • Publication number: 20190014227
    Abstract: The disclosure includes an edge extracting unit configured to, based on image data corresponding to a print image, extract edge pixels forming an outline of a partial image, a dot formation specification determining unit configured to, based on the image data, determine dot formation specifications, and a print data generator configured to, based on the dot formation specifications, generate print data for causing execution of printing by a printing apparatus for printing the print image by discharging first ink on a printing medium and second ink that promotes spreading of the first ink on the printing medium to form the plurality of dots.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 10, 2019
    Inventors: Kazuyoshi TANASE, Akira YAMADA
  • Patent number: 10173419
    Abstract: The printing apparatus is provided with a transport mechanism section that transports work, a printing mechanism section that has nozzles, which carry out printing by discharging an ink, as liquid droplets, onto the work transported by the transport mechanism section, and an adjustment section that adjusts a volume per single droplet of the ink discharged from the nozzles on the basis of a separation distance between the nozzles and the work, which is positioned directly below the nozzles.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: January 8, 2019
    Assignee: Seiko Epson Corporation
    Inventors: Kazuaki Sakurada, Takamitsu Kondo, Seigo Momose, Akira Yamada
  • Publication number: 20180266682
    Abstract: A pseudo flame detecting portion detects a presence of a pseudo flame due to disturbance light when a sensor output of a flame sensor is equal to or greater than a pseudo flame threshold value and detects an absence of pseudo flame when the sensor output is equal to or less than another pseudo flame threshold value. The combustion controlling portion monitors the pseudo flame detection result from the pseudo flame detecting portion before an ignition attempt in the combustion equipment and, when the pseudo flame detection result continuously indicates presence of pseudo flame for a first monitoring time, cancels the ignition attempt in the combustion equipment.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 20, 2018
    Applicant: Azbil Corporation
    Inventors: Takeshi NISHIYAMA, Yuichi KUMAZAWA, Shigeki ISHII, Akira YAMADA, Satoru YAMAGISHI, Tomoya NAKATA, Kayo SUZUKI
  • Publication number: 20180266683
    Abstract: A flame detection adjusting portion adjusts a preset reference threshold value based on a sensor output indicating disturbance light obtained from a flame sensor before an ignition attempt in combustion equipment and outputs an obtained adjusted threshold value, and a combustion flame detecting portion detects a presence or an absence of a combustion flame in the combustion equipment based on the sensor output obtained from the flame sensor during combustion in the combustion equipment and an adjusted threshold value.
    Type: Application
    Filed: March 15, 2018
    Publication date: September 20, 2018
    Applicant: Azbil Corporation
    Inventors: Takeshi NISHIYAMA, Yuichi KUMAZAWA, Shigeki ISHII, Akira YAMADA, Satoru YAMAGISHI, Tomoya NAKATA, Kayo SUZUKI
  • Patent number: 10058019
    Abstract: A bonding apparatus includes: a backup unit including a light-transmissive transmission member having a support surface which supports at least a bonding region of a light-transmissive board from below; a pressure-bonding unit which presses an electronic component placed on the bonding region via a photo-curable adhesive agent; and a light irradiation unit which irradiates the supporting surface with light which promotes hardening of the adhesive agent. The electronic component is bonded to the board by pressing the electronic component mounted on a top surface of the adhesive agent in a state in which light from the light irradiation unit is incident upon the adhesive agent through the supporting surface. The bonding apparatus further includes a light distribution measuring unit which measures a distribution of light from the light irradiation portion in the supporting surface.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: August 21, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yasutaka Tsuboi, Akira Yamada, Toshihiko Tsujikawa
  • Patent number: 9962928
    Abstract: A printing apparatus includes a transport section, a printing section, and a control section. The printing section is configured to move in an intersecting direction intersecting a transport direction of a recording medium. The printing section includes a plurality of nozzles that are configured to perform printing by discharging an ink onto the recording medium. The control section is configured to control the transport section and the printing section. The printing section includes a first nozzle row and a second nozzle row, the first and second nozzle rows form an overlapping section in which the first and second nozzle rows overlap each other as viewed in the intersecting direction. The control section is configured to control a plurality of adjacent nozzles among the first nozzle row and the second nozzle row, which are in the vicinity of the overlapping section, not to discharge the ink.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: May 8, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Kazuaki Sakurada, Takamitsu Kondo, Seigo Momose, Akira Yamada
  • Publication number: 20180043685
    Abstract: The printing apparatus is provided with a transport mechanism section that transports work, a printing mechanism section that has nozzles, which carry out printing by discharging an ink, as liquid droplets, onto the work transported by the transport mechanism section, and an adjustment section that adjusts a volume per single droplet of the ink discharged from the nozzles on the basis of a separation distance between the nozzles and the work, which is positioned directly below the nozzles.
    Type: Application
    Filed: February 29, 2016
    Publication date: February 15, 2018
    Inventors: Kazuaki SAKURADA, Takamitsu KONDO, Seigo MOMOSE, Akira YAMADA
  • Publication number: 20180035467
    Abstract: A wireless user equipment performing wireless communication in a primary and a secondary frequency bands, a first wireless access point AP performing the wireless communication in the primary frequency band, and a second wireless base transceiver station BTS performing the wireless communication in the secondary frequency band are included. The AP and the BTS are connected to each other through a network. A UD report transfer unit transfers a UD report including information relating to transmission-waiting user data destined for a receiving node. The receiving node includes a transmission opportunity control unit which sets a fixed transmission prohibition time in a channel in the primary frequency band for a wireless communication device in a vicinity, obtains a transmission opportunity, grants the transmission opportunity to the transmitting node, and causes the user data to be transmitted from the transmitting node according to the transferred UD report.
    Type: Application
    Filed: February 23, 2016
    Publication date: February 1, 2018
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Riichi KUDO, Hirantha Sithira ABEYSEKERA, Yasushi TAKATORI, Takeo ICHIKAWA, Masato MIZOGUCHI, Yasufumi MORIOKA, Hiroto YASUDA, Akira YAMADA, Yoshifumi MORIHIRO, Yukihiko OKUMURA
  • Patent number: 9872395
    Abstract: A component crimping apparatus includes: a substrate holding part that holds a substrate of a transparent material, a component previously attached to each electrode of electrodes juxtaposed in an edge of the substrate through a photo-curable adhesive member; a supporting part that supports, by a transparent member, a region under the electrodes in the substrate; crimping tools that are juxtaposed over the transparent member and press the components to the substrate; and a light irradiating part that irradiates the adhesive member with light through the transparent member when the crimping tools press the components to the substrate. The crimping tools are configured movably in an arrangement direction of the crimping tools, the transparent member has a dimension capable of covering a whole region of a movable range of the crimping tools, and the light irradiating part irradiates a whole region of the transparent member with the light.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: January 16, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akira Yamada, Shinjiro Tsuji, Satoshi Adachi, Yasutaka Tsuboi, Toshihiko Tsujikawa
  • Publication number: 20170354726
    Abstract: A composition for treating cancer, comprising 6 to 13 peptides derived from tumor antigens, wherein the composition is used in the manner that antibodies to the respective peptides in the peripheral blood of a patient are measured and peptides to which antibodies are positive are selected and administered to the patient, and a peptide selection method.
    Type: Application
    Filed: August 23, 2017
    Publication date: December 14, 2017
    Applicant: Green Peptide Co., Ltd.
    Inventors: Kyogo ITOH, Akira YAMADA
  • Patent number: 9842824
    Abstract: A component mounting apparatus crimps a component to a transparent substrate. The component is mounted on the transparent substrate through a photo-modifiable resin portion. The component mounting apparatus includes a receiving portion that receives a surface of the substrate by an upper surface of a transparent member, a pressing portion that presses the component against the substrate, an emission portion that emits light to the photo-modifiable resin portion through the transparent member, and a control portion that controls a timing when the pressing portion starts pressing of the component and a timing when the emission portion starts emission of the light so that the emission of the light is started a predetermined differential time earlier or later than the start of the pressing of the component.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: December 12, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akira Yamada, Toshihiko Tsujikawa
  • Publication number: 20170274650
    Abstract: A recording device includes, when a transporting direction of a medium is set to a first axis and a direction intersecting with the transporting direction is set to a second axis, a head which includes a nozzle column along the first axis; a pair of heads in which the heads discharging droplets of the same color are paired; and a head unit which includes a plurality of pairs of heads along the second axis. The pair of heads include a predetermined overlapping portion in which the nozzle columns are overlapped with each other in a side view from the second axis, the overlapping portion includes a plurality of nozzle regions divided along the second axis, and a position of the nozzle region which is used in discharge of the droplets is different from a position of the nozzle region of another pair of heads.
    Type: Application
    Filed: March 17, 2017
    Publication date: September 28, 2017
    Inventors: Kazuaki SAKURADA, Toru FUJITA, Takamitsu KONDO, Seigo MOMOSE, Akira YAMADA, Masahisa OTAKE
  • Patent number: 9739300
    Abstract: A component crimping apparatus includes: a substrate holding part that holds a substrate of a transparent material, a component previously attached to each electrode of electrodes juxtaposed in an edge of the substrate through a photo-curable adhesive member; a supporting part having a base part with an optical path and a transparent member on the base part and connected to the optical path, and supports, by the transparent member, a region under a targeted electrode in the substrate; a crimping tool arranged over the transparent member and presses the component to the substrate; a light irradiating part that irradiates the adhesive member attached to the targeted electrode with light through the optical path; and a light shielding member that covers a portion in which the transparent member is not installed in an opening part of the optical path in the base part.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: August 22, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akira Yamada, Shinjiro Tsuji, Satoshi Adachi, Yasutaka Tsuboi, Toshihiko Tsujikawa