Patents by Inventor Akira Taniyama
Akira Taniyama 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: 11968861Abstract: An organic EL display (1) has a bend (B) where a slit (81) is bored in a base coat film (23), gate insulating film (27), first interlayer insulating film (31) and second interlayer insulating film (35). The bend is provided with a filler layer (83) filling the slit and covering both edges of the slit. The filler layer has a protrusion (85) overlapping each edge in the width direction of the slit. A routed wire (7) routed from the display region (D) and then routed over the filler layer to reach a terminal section (T) extends over the protrusion.Type: GrantFiled: April 4, 2019Date of Patent: April 23, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Shinji Ichikawa, Shinsuke Saida, Ryosuke Gunji, Hiroki Taniyama, Tohru Okabe, Akira Inoue, Hiroharu Jinmura, Yoshihiro Nakada, Koji Tanimura
-
Patent number: 11957014Abstract: A display device includes: a plurality of control lines; a plurality of power supply lines; a plurality of data signal lines; an oxide semiconductor layer; a first metal layer; a gate insulation film; a first inorganic insulation film; a second metal layer; a second inorganic insulation film; and a third metal layer. The oxide semiconductor layer, in a plan view, contains therein semiconductor lines formed as isolated regions between a plurality of drivers and a display area. The semiconductor lines cross the plurality of control lines and the plurality of power supply lines, are in contact with the plurality of control lines via an opening in a gate insulation film, are in contact with the plurality of power supply lines via an opening in the first inorganic insulation film, and have a plurality of narrowed portions, such that thicker and thinner regions exist along the same line.Type: GrantFiled: July 30, 2018Date of Patent: April 9, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Tohru Okabe, Shinsuke Saida, Shinji Ichikawa, Hiroki Taniyama, Ryosuke Gunji, Kohji Ariga, Yoshihiro Nakada, Koji Tanimura, Yoshihiro Kohara, Hiroharu Jinmura, Akira Inoue
-
Patent number: 11950462Abstract: A first conductive layer in the same layer as that of a first electrode is coupled to a third conductive layer and a second electrode in the same layer as that of a third metal layer through a slit formed in a flattening film of a non-display area. Second conductive layers in the same layer as that of a second metal layer are provided to overlap with the slit.Type: GrantFiled: March 30, 2018Date of Patent: April 2, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Tohru Okabe, Shinsuke Saida, Shinji Ichikawa, Hiroki Taniyama, Ryosuke Gunji, Kohji Ariga, Yoshihiro Nakada, Koji Tanimura, Yoshihiro Kohara, Akira Inoue, Hiroharu Jinmura, Takeshi Yaneda
-
Patent number: 11935762Abstract: There is provided a technique that includes: a first processing module including a first process container in which at least one substrate is processed, a first utility system including a first supply system which supplies a first processing gas into the first process container and a surface of the first utility system is connected or arranged close to the first processing module; and a first vacuum pump arranged at the same level as a first exhaust port of the first process container. The first vacuum pump exhausts an inside of the first process container and includes a first intake port formed laterally at a position substantially facing the first exhaust port of the first process container. A first exhaust pipe configured to substantially linearly bring the first exhaust port into fluid communication with the first intake port and including a first valve installed in a flow path.Type: GrantFiled: August 16, 2022Date of Patent: March 19, 2024Assignee: KOKUSAI ELECTRIC CORPORATIONInventors: Daigi Kamimura, Tomoshi Taniyama, Kenji Shirako, Hironori Shimada, Akira Horii, Takayuki Nakada, Norihiro Yamashima
-
Publication number: 20240027749Abstract: An optical device includes: an optical element having a first surface and a second surface; a first seat surface member that abuts on the first surface of the optical element; a first pressing member that abuts on the second surface of the optical element at a position facing the first seat surface member via the optical element, and press the optical element against the first seat surface member; an adjustment member that abuts on the second surface of the optical element at a position different from the first pressing member, and displaces the abutment position to adjust a posture of the optical element; and a second pressing member that abuts on the first surface of the optical element at a position facing the adjustment member via the optical element, and applies a pressing force to the abutment position to press the optical element against the adjustment member.Type: ApplicationFiled: July 17, 2023Publication date: January 25, 2024Inventors: Akira TANIYAMA, Ryo HASEGAWA, Takahiro MATSUO
-
Publication number: 20220085362Abstract: Provided is a negative electrode active material which is excellent in capacity, capacity retention ratio, and a coulombic efficiency when charging/discharging is repeated. The chemical composition of the alloy particles of the negative electrode active material of the present disclosure includes 0.50 to 3.00 mass % of oxygen, and alloy elements containing Sn: 13.0 to 40.0 at % and Si: 6.0 to 40.0 at %, with the balance being Cu and impurities. The structure of the alloy particles includes: one or more types selected from the group consisting of a phase having a D03 structure, and a ? phase; one or more types selected from the group consisting of an ? phase and an ?? phase; and a SiOx phase (x=0.50 to 1.70). The SiOx phase (x=0.50 to 1.70) has a volume fraction of 5.0 to 60.0% and the ?? phase has a volume fraction of 0 to 60.0%.Type: ApplicationFiled: January 17, 2020Publication date: March 17, 2022Applicant: NIPPON STEEL CORPORATIONInventors: Sukeyoshi YAMAMOTO, Tatsuo NAGATA, Shunsuke TANIGUCHI, Takafumi AMINO, Akira TANIYAMA
-
Patent number: 11237385Abstract: An optical writing device performs writing by scanning an image surface of a photoconductor with light, and includes a light source unit including a light source that emits light, a deflection unit that deflects and scans the light, an optical element unit for the light, and a housing unit that holds the light source unit, the deflection unit, and the optical element unit. The housing unit includes a vibration isolator that isolates vibration transmitted from a vibration antinode where distribution of vibration in a sub direction perpendicular to a scanning direction of the light on the image surface of the photoconductor is maximum to at least one of seat face parts for the light source unit and the optical element unit having optical sensitivity in the sub direction, in a bottom face part of the housing unit, and a rigidity enhancer that increases rigidity of the seat face part.Type: GrantFiled: March 30, 2020Date of Patent: February 1, 2022Assignee: KONICA MINOLTA, INC.Inventors: Akira Taniyama, Masahiko Takahashi, Naoki Tajima, Takashi Kurosawa
-
Patent number: 11066720Abstract: A Si/Mn ratio of steel material components of a base material is not less than 0.27 nor more than 0.90 in mass ratio, an internal oxide layer having a thickness of not less than 1 ?m nor more than 30 ?m is provided right below an oxide scale of a steel sheet surface layer portion, and regarding the internal oxide layer, an internal oxide in a crystal grain of the internal oxide layer is an oxide containing Si and having a thickness of not less than 10 nm nor more than 200 nm in a crystal grain in a range of greater than 0% and 30% or less of a thickness of the internal oxide layer from an interface between the internal oxide layer and base iron toward a direction of the surface layer oxide scale, one or more branches of the internal oxide exist in a cross section of 1 ?m×1 ?m square, and in any crystal grain boundary having a length of 1 ?m, one or more of the internal oxides in the crystal grain are connected to an internal oxide of the crystal grain boundary to form a net-like structure.Type: GrantFiled: March 22, 2016Date of Patent: July 20, 2021Assignee: NIPPON STEEL CORPORATIONInventors: Takashi Fujii, Hiromitsu Date, Akira Taniyama, Takumi Nishimoto, Kenichiro Tadokoro
-
Patent number: 10811218Abstract: There is provided a tilting parameters calculating device for use in a charged particle beam device for making a charged particle beam irradiated to a surface of a sample mounted on a sample stage, the tilting parameters calculating device being configured to calculate tilting parameters, the tilting parameters being input parameters to control a tilting direction and a tilting value of the sample and/or the charged particle beam, the input parameters being necessary to change an incident direction of the charged particle beam with respect to the sample, the tilting parameters calculating device including a tilting parameters calculating unit for calculating the tilting parameters based on information that indicates the incident direction of the charged particle beam with respect to a crystal lying at a selected position on the surface in a state where the incident direction of the charged particle beam with respect to the sample is in a predetermined incident direction, the information being designated on aType: GrantFiled: May 31, 2018Date of Patent: October 20, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Takashige Mori, Takafumi Amino, Naoki Maruyama, Akira Taniyama, Shunsuke Taniguchi, Chie Yokoyama
-
Publication number: 20200326533Abstract: An optical writing device performs writing by scanning an image surface of a photoconductor with light, and includes a light source unit including a light source that emits light, a deflection unit that deflects and scans the light, an optical element unit for the light, and a housing unit that holds the light source unit, the deflection unit, and the optical element unit. The housing unit includes a vibration isolator that isolates vibration transmitted from a vibration antinode where distribution of vibration in a sub direction perpendicular to a scanning direction of the light on the image surface of the photoconductor is maximum to at least one of seat face parts for the light source unit and the optical element unit having optical sensitivity in the sub direction, in a bottom face part of the housing unit, and a rigidity enhancer that increases rigidity of the seat face part.Type: ApplicationFiled: March 30, 2020Publication date: October 15, 2020Inventors: Akira TANIYAMA, Masahiko TAKAHASHI, Naoki TAJIMA, Takashi KUROSAWA
-
Publication number: 20200159143Abstract: An optical writing device includes: a deflector that deflects and scans light; optical elements; and a housing that holds the deflector and the optical element, wherein a support plate of the housing has an enclosed inner region that is substantially surrounded by a vibration suppressor and a vibration transmission blocker and supports the deflector, and the support plate also has a flat portion having a peninsular shape facing the vibration transmission blocker in the enclosed inner region, and an element holder for at least one or more of the optical elements having optical sensitivity in a vibration direction of the housing is disposed outside the enclosed inner region.Type: ApplicationFiled: November 4, 2019Publication date: May 21, 2020Applicant: KONICA MINOLTA, INC.Inventors: Akira TANIYAMA, Masahiko TAKAHASHI, Naoki TAJIMA, Takashi KUROSAWA, Hajime TANIGUCHI
-
Publication number: 20200066481Abstract: There is provided a tilting parameters calculating device for use in a charged particle beam device for making a charged particle beam irradiated to a surface of a sample mounted on a sample stage, the tilting parameters calculating device being configured to calculate tilting parameters, the tilting parameters being input parameters to control a tilting direction and a tilting value of the sample and/or the charged particle beam, the input parameters being necessary to change an incident direction of the charged particle beam with respect to the sample, the tilting parameters calculating device including a tilting parameters calculating unit for calculating the tilting parameters based on information that indicates the incident direction of the charged particle beam with respect to a crystal lying at a selected position on the surface in a state where the incident direction of the charged particle beam with respect to the sample is in a predetermined incident direction, the information being designated on aType: ApplicationFiled: May 31, 2018Publication date: February 27, 2020Applicant: NIPPON STEEL CORPORATIONInventors: Takashige MORI, Takafumi AMINO, Naoki MARUYAMA, Akira TANIYAMA, Shunsuke TANIGUCHI, Chie YOKOYAMA
-
Patent number: 10571824Abstract: In an optical writing device that deflects light beams from first and second light source sections and performs scanning by first and second scanning optical systems, in reflective optical elements disposed in the optical axis direction from after the polygon mirror to before a separation mirror, a number of hold points on each of a writing start side and a writing end side in scanning is same, and in reflective optical elements disposed from after the separation mirror up to a surface to be scanned, a number of hold points on a writing start side of the first scanning optical system is same (one) with that on a writing end side of the second scanning optical system, and a number of hold points on a writing end side of the first scanning optical system is same (two) with that on a writing start side of the second scanning optical system.Type: GrantFiled: November 28, 2018Date of Patent: February 25, 2020Assignee: KONICA MINOLTA, INC.Inventors: Akira Taniyama, Hideo Uemura, Takashi Kurosawa, Naoki Tajima
-
Patent number: 10434794Abstract: An optical print head, including: an elongated substrate having a line-shaped region in which light-emitting elements are arranged; an optical member condensing light from the light-emitting elements onto an irradiation target; a holding member holding the optical member; a base member holding the substrate and the holding member; an integrated circuit mounted in a first region in proximity of an end in a longitudinal direction of the substrate on a first surface of the substrate facing the base member, heat being generated in the integrated circuit during optical writing; and a thermally conductive member between the integrated circuit and the base member. In the optical print head, the holding member has a support portion contacting the substrate in a second region at a position differing from the first region in plan view on a second surface of the substrate not facing the base member.Type: GrantFiled: February 22, 2018Date of Patent: October 8, 2019Assignee: KONICA MINOLTA, INC.Inventors: Takafumi Yuasa, Akira Taniyama, Hidenari Tachibe
-
Patent number: 10345730Abstract: A light emitting device configured to cause a series circuit in which an OLED is connected to a thin film transistor to emit light by applying a predetermined voltage to the thin film transistor includes: a forward direction voltage estimating unit configured to estimate a forward direction voltage in a case where the OLED is caused to emit light at a set light quantity; a driving current amount estimating unit configured to estimate a driving current amount required for causing the OLED to emit light at the set light quantity; a source-drain voltage calculating unit configured to calculate a source-drain voltage applied to the thin film transistor from the predetermined voltage and the forward direction voltage; and a gate-source voltage determining unit configured to determine a gate-source voltage of the thin film transistor corresponding to the source-drain voltage in a case where the driving current amount is a drain current.Type: GrantFiled: September 30, 2016Date of Patent: July 9, 2019Assignee: KONICA MINOLTA, INC.Inventors: So Yano, Masayuki Iijima, Takahiro Matsuo, Takaki Uemura, Akira Taniyama
-
Publication number: 20190163088Abstract: In an optical writing device that deflects light beams from first and second light source sections and performs scanning by first and second scanning optical systems, in reflective optical elements disposed in the optical axis direction from after the polygon mirror to before a separation mirror, a number of hold points on each of a writing start side and a writing end side in scanning is same, and in reflective optical elements disposed from after the separation mirror up to a surface to be scanned, a number of hold points on a writing start side of the first scanning optical system is same (one) with that on a writing end side of the second scanning optical system, and a number of hold points on a writing end side of the first scanning optical system is same (two) with that on a writing start side of the second scanning optical system.Type: ApplicationFiled: November 28, 2018Publication date: May 30, 2019Inventors: Akira TANIYAMA, Hideo UEMURA, Takashi KUROSAWA, Naoki TAJIMA
-
Patent number: 10281875Abstract: A print head includes a platform with a face whose portion covered with a heat conductor includes a heat release section, which is deformed relative to a substantially flat portion of the face of the platform to be located at a smaller distance from the surface of the chip in a direction normal to the face at a side near to the light emission area in the longitudinal direction of the light source panel than at another side far from the light emission area. Alternatively, the heat conductor, when disconnected from the face of the platform, is thicker at a side near to the light emission area in the longitudinal direction of the light source panel than at another side far from the light emission area.Type: GrantFiled: February 22, 2018Date of Patent: May 7, 2019Assignee: KONICA MINOLTA, INC.Inventors: Hidenari Tachibe, Akira Taniyama, Takafumi Yuasa
-
Patent number: 10254675Abstract: An optical writing apparatus includes: a light source panel including light emitting elements arranged on an elongate glass substrate; an optical member that causes emergent light to form an image; a first holding member holding the optical member; and a second holding member holding the glass substrate, wherein legs are provided below the first holding member on sides of both ends, the legs extending downward, drooping ends of the legs being mounted and fixed on the second holding member, one end of the glass substrate is positioned inside the space, an integrated circuit being provided, a through hole is provided to an upper surface of the second holding member, and when cooling air for the integrated circuit flows into the space, the cooling air is guided through the through hole to a side of a lower surface of the upper surface of the second holding member.Type: GrantFiled: March 20, 2018Date of Patent: April 9, 2019Assignee: KONICA MINOLTA, INC.Inventors: Takafumi Yuasa, Akira Taniyama, Hidenari Tachibe
-
Publication number: 20190064733Abstract: A print head includes a platform with a face whose portion covered with a heat conductor includes a heat release section, which is deformed relative to a substantially flat portion of the face of the platform to be located at a smaller distance from the surface of the chip in a direction normal to the face at a side near to the light emission area in the longitudinal direction of the light source panel than at another side far from the light emission area. Alternatively, the heat conductor, when disconnected from the face of the platform, is thicker at a side near to the light emission area in the longitudinal direction of the light source panel than at another side far from the light emission area.Type: ApplicationFiled: February 22, 2018Publication date: February 28, 2019Inventors: Hidenari TACHIBE, Akira TANIYAMA, Takafumi YUASA
-
Patent number: 10114310Abstract: An optical writing device driving a light-emitting element array, modulating light according to a screening pattern that expresses a dithered image, and performing optical writing by focusing light emitted from the light-emitting element array through a lens array onto a photoreceptor. The optical writing device includes an acquisition unit that acquires a write start position for writing to the photoreceptor in a main scanning direction and a control unit that performs a control when the write start position corresponds to an i-th light-emitting element from a reference position that corresponds to a first light-emitting element in the main scanning direction, i being a positive integer greater than 1, wherein the control unit supplies pixel values to the i-th light-emitting element onwards, the pixel values being assigned from pixels of the screening pattern from an i-th pixel onwards, from a leading pixel of the screening pattern in the main scanning direction.Type: GrantFiled: October 28, 2016Date of Patent: October 30, 2018Assignee: KONICA MINOLTA, INC.Inventors: Takahiro Matsuo, So Yano, Masayuki Iijima, Takaki Uemura, Akira Taniyama