Patents by Inventor Yasuyuki Yamazaki

Yasuyuki Yamazaki 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).

  • Publication number: 20240120793
    Abstract: Provided are a stator for a rotary electric machine and the rotary electric machine. The stator includes a stator core, and a stator winding formed in a plurality of phases, the stator winding including a slot conductor and a crossover conductor configured to connect ends of a pair of the slot conductors, the ends placed at a same side of the pair of slot conductors.
    Type: Application
    Filed: August 31, 2021
    Publication date: April 11, 2024
    Applicant: HITACHI ASTEMO, LTD.
    Inventors: Miku TAKAHASHI, Yuji KOBAYASHI, Yasuyuki SAITO, Noriaki HINO, Shinji YAMAZAKI, Takuya MIYAGI, Keisuke TATENO
  • Patent number: 11945962
    Abstract: The present invention provides a cationic electrodeposition coating composition that has both good anti-cissing property and good coating film appearance. This is a cationic electrodeposition coating composition containing a silicone compound (A) having an SP value of more than 10.5 and 15.0 or less, and a film forming resin (B), wherein the silicone compound (A) is contained in an amount of 0.01 parts by mass or more and 4.5 parts by mass or less per 100 parts by mass of the resin solid content of the film forming resin (B). For example, the silicone compound (A) is at least one species selected from the group consisting of a polyether modified silicone compound (A-1), a polyester modified silicone compound (A-2), and a polyacrylic modified silicone compound (A-3).
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: April 2, 2024
    Assignee: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.
    Inventors: Masayuki Kotani, Yuko Hasegawa, Yasuyuki Furuya, Keigo Obata, Keisuke Tsutsui, Hiroki Arai, Hiroyoshi Yamazaki
  • Publication number: 20240084164
    Abstract: The present invention provides a cationic electrodeposition coating composition that has both good anti-cissing property and good coating film appearance. This is a cationic electrodeposition coating composition containing a silicone compound (A) having an SP value of more than 10.5 and 15.0 or less, and a film forming resin (B), wherein the silicone compound (A) is contained in an amount of 0.01 parts by mass or more and 4.5 parts by mass or less per 100 parts by mass of the resin solid content of the film forming resin (B). For example, the silicone compound (A) is at least one species selected from the group consisting of a polyether modified silicone compound (A-1), a polyester modified silicone compound (A-2), and a polyacrylic modified silicone compound (A-3).
    Type: Application
    Filed: November 9, 2023
    Publication date: March 14, 2024
    Applicant: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.
    Inventors: Masayuki KOTANI, Yuko HASEGAWA, Yasuyuki FURUYA, Keigo OBATA, Keisuke TSUTSUI, Hiroki ARAI, Hiroyoshi YAMAZAKI
  • Publication number: 20230290106
    Abstract: A captured image is acquired, an instruction with respect to the captured image acquired is received, a likelihood map indicating likelihood of presence of an object in a predetermined region of regions into which the captured image is divided is acquired, a region indicating a position and size of the object in the captured image is estimated, and an object region corresponding to the instruction is determined using the likelihood map and one or more object region candidates selected from the estimated region based on the position indicated by the received instruction.
    Type: Application
    Filed: March 6, 2023
    Publication date: September 14, 2023
    Inventors: YASUYUKI YAMAZAKI, KENSHI SAITO
  • Patent number: 10655256
    Abstract: Provided is a nonwoven fabric structure containing an odd-shaped fiber. The odd-shaped fiber has bubbles inside and has a cross-sectional shape that is an irregular, non-circular cross-section. Further, it is preferable that the cross-sectional shape of the odd-shaped fiber changes in the fiber length direction, the odd-shaped fiber has a crystallinity of 40% or less, and the odd-shaped fiber is made of at least two kinds of thermoplastic resins. It is also preferable that that the nonwoven fabric structure contains a heat fusible fiber, the odd-shaped fiber is present in the form of a net-like fiber sheet, and the odd-shaped fiber is in the form of short fibers. In addition, a method for producing such a nonwoven fabric structure is a method in which a thermoplastic resin containing a foaming agent is extruded through a slit die to give an odd-shaped fiber having bubbles inside, followed by three-dimensional shaping.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: May 19, 2020
    Assignees: TEIJIN FRONTIER CO., LTD., UNISEL CO., LTD.
    Inventors: Takeya Dei, Atsushi Suzuki, Naruhiko Onishi, Noboru Watanabe, Yasuyuki Yamazaki, Hironori Gouda, Yoshiyuki Tansei
  • Patent number: 10189361
    Abstract: An electric vehicle (1) provided with a power-feed unit (14) having charging ports (141and 142) and a battery (11) which is charged by means of electric power supplied from an external power supply, by way of the power-feed unit (14), is provided with: a current sensor (15) which detects a charging current quantity or a discharging current quantity flowing to or from the battery (11); a current quantity display unit (143) which comprises a plurality of display bodies (143a to 143d) arranged on the power-feed unit (14), and which displays the magnitude of a current quantity (i) by varying the lighting state of each indicator (143a to 143d); and a current quantity display control unit (16) which controls the lighting state of each of the display bodies (143a to 143d) in accordance with the current quantity detected by the current sensor (15).
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: January 29, 2019
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventor: Yasuyuki Yamazaki
  • Patent number: 9834101
    Abstract: While a drive battery (11) is charged, the output voltage of a DC-DC converter (20) is set to a first predetermined voltage (e.g. 14.4 V) at which thermal runaway does not occur even if the temperature of an auxiliary battery (19) is high and at which the auxiliary battery (19) can be charged even if the temperature thereof is low. During warm-up operation of the auxiliary battery (19), the output voltage of the DC-DC converter (20) is set to a second predetermined voltage (e.g. 14.3 V) lower than the first predetermined voltage. While the vehicle (10) is traveling, the output voltage of the DC-DC converter (20) is set to a third predetermined voltage (e.g. 14.2 V) lower than the second predetermined voltage. If lamps (17) are lit, the output voltage of the DC-DC converter (20) is set to a fourth predetermined voltage (e.g. 13.9 V).
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: December 5, 2017
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventor: Yasuyuki Yamazaki
  • Publication number: 20170197516
    Abstract: In order to provide a charging and discharging current quantity display device for an electric vehicle, with which it is possible for a current quantity during charging or discharging of a battery to be easily ascertained in the vicinity of a power-feed unit, an electric vehicle (1) provided with a power-feed unit (14) having charging ports (141 and 142) and a battery (11) which is charged by means of electric power supplied from an external power supply, by way of the power-feed unit (14), is provided with: a current sensor (15) which detects a charging current quantity or a discharging current quantity flowing to or from the battery (11); a current quantity display unit (143) which comprises a plurality of display bodies (143a to 143d) arranged on the power-feed unit (14), and which displays the magnitude of a current quantity (i) by varying the lighting state of each indicator (143a to 143d); and a current quantity display control unit (16) which controls the lighting state of each of the display bodies (1
    Type: Application
    Filed: March 20, 2017
    Publication date: July 13, 2017
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventor: Yasuyuki YAMAZAKI
  • Patent number: 9527390
    Abstract: A charging system of an electric vehicle includes a drive battery storing electric power for driving a motor of the electric vehicle, a heater heating the drive battery, an electric power supply device converting electric power supplied from outside the electric vehicle and supplying the electric power to the drive battery or the heater, a contactor activating or deactivating a connection between the drive battery and the electric power supply device, temperature detector detecting a temperature of the drive battery, and controller controlling the contactor and the heater based on the temperature. The controller controls the contactor so as to deactivate the connection and conducts electricity to the heater when the temperature is less than a first predetermined temperature, and controls the contactor so as to activate the connection when the temperature is the first predetermined temperature or greater.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: December 27, 2016
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventors: Yasuyuki Yamazaki, Ryo Shimizu
  • Publication number: 20150345055
    Abstract: Provided is a nonwoven fabric structure containing an odd-shaped fiber. The odd-shaped fiber has bubbles inside and has a cross-sectional shape that is an irregular, non-circular cross-section. Further, it is preferable that the cross-sectional shape of the odd-shaped fiber changes in the fiber length direction, the odd-shaped fiber has a crystallinity of 40% or less, and the odd-shaped fiber is made of at least two kinds of thermoplastic resins. It is also preferable that that the nonwoven fabric structure contains a heat fusible fiber, the odd-shaped fiber is present in the form of a net-like fiber sheet, and the odd-shaped fiber is in the form of short fibers. In addition, a method for producing such a nonwoven fabric structure is a method in which a thermoplastic resin containing a foaming agent is extruded through a slit die to give an odd-shaped fiber having bubbles inside, followed by three-dimensional shaping.
    Type: Application
    Filed: September 5, 2013
    Publication date: December 3, 2015
    Applicants: UNISEL CO., LTD., TEIJIN LIMITED
    Inventors: Takeya DEI, Atsushi SUZUKI, Naruhiko ONISHI, Noboru WATANABE, Yasuyuki YAMAZAKI, Hironori GOUDA, Yoshiyuki TANSEI
  • Publication number: 20150137594
    Abstract: While a drive battery (11) is charged, the output voltage of a DC-DC converter (20) is set to a first predetermined voltage (e.g. 14.4 V) at which thermal runaway does not occur even if the temperature of an auxiliary battery (19) is high and at which the auxiliary battery (19) can be charged even if the temperature thereof is low. During warm-up operation of the auxiliary battery (19), the output voltage of the DC-DC converter (20) is set to a second predetermined voltage (e.g. 14.3 V) lower than the first predetermined voltage. While the vehicle (10) is traveling, the output voltage of the DC-DC converter (20) is set to a third predetermined voltage (e.g. 14.2 V) lower than the second predetermined voltage. If lamps (17) are lit, the output voltage of the DC-DC converter (20) is set to a fourth predetermined voltage (e.g. 13.9 V).
    Type: Application
    Filed: March 21, 2013
    Publication date: May 21, 2015
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventor: Yasuyuki Yamazaki
  • Publication number: 20150061605
    Abstract: A charging system of an electric vehicle includes a drive battery storing electric power for driving a motor of the electric vehicle, a heater heating the drive battery, an electric power supply device converting electric power supplied from outside the electric vehicle and supplying the electric power to the drive battery or the heater, a contactor activating or deactivating a connection between the drive battery and the electric power supply device, temperature detector detecting a temperature of the drive battery, and controller controlling the contactor and the heater based on the temperature. The controller controls the contactor so as to deactivate the connection and conducts electricity to the heater when the temperature is less than a first predetermined temperature, and controls the contactor so as to activate the connection when the temperature is the first predetermined temperature or greater.
    Type: Application
    Filed: August 28, 2014
    Publication date: March 5, 2015
    Inventors: Yasuyuki YAMAZAKI, Ryo SHIMIZU
  • Patent number: 7586526
    Abstract: In an image sensing apparatus which has an image sensing element having a plurality of pixels which generate charges in correspondence with the amount of incoming light, and a transfer unit which transfers charge signals generated by the plurality of pixels, first reading of said transfer unit and a second reading are performed after the image sensing element is exposed for a predetermined period of time and before the charge signals accumulated on the pixels are transferred to the transfer unit, wherein a transfer speed used in the second reading is different from a transfer speed used in the first reading.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: September 8, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shinji Kurokawa, Yasuyuki Yamazaki
  • Publication number: 20090165235
    Abstract: There is provided a water-disintegratable cleaner which is light in weight because of its being free from water, does not require a fungicide or a bactericide because of no risk of mold, is excellent in cleaning performance, compared to conventional wet disintegratable cleaners, and can be flushed down a toilet or the like. A sheet-like water-disintegratable cleaner having a total basis weight of 10 to 250 g/m2 in which a web layer (ii) having a basis weight of 5 to 200 g/m2 produced by an air-laid process, which comprises 100 to 5% by weight of a powdery organic acid (a) having a hydroxyl group and a melting point of 70 to 160° C. and 0 to 95% by weight of cellulosic pulp (b) (with the proviso that (a)+(b)=100% by weight) as main components, is laminated on water-disintegratable paper (i) having a basis weight of 5 to 25 g/m2 comprising cellulosic pulp as a main component, and the same water-disintegratable paper (iii) as the above (i) is further laminated on the web layer (ii) as needed.
    Type: Application
    Filed: January 10, 2007
    Publication date: July 2, 2009
    Applicant: KINSEI SEISHI CO., LTD.
    Inventors: Yasuji Yasumitsu, Kazuyuki Chikamori, Akira Matsumoto, Yasuyuki Yamazaki
  • Publication number: 20090155556
    Abstract: There is provided a sheet for food extraction using no chemical such as a chemical binder or a paper-making aid, using an adhesive composite fiber as a raw material, exerting no influence on the global environment, being excellent in safety to the human body and sanitation, and satisfying performance such as bag-making processability, heat stability, uniformity in texture, extraction properties and prevention of powder leakage, by an air-laid sheet for food extraction produced by preparing a fiber web (1), by an air-laid process, which mainly comprises a heat-adhesive composite fiber (A) having a fineness of 1.0 to 4.5 dt wherein a sheath component as a low-melting component of a sheath-core type composite fiber or a low-melting component of a side-by-side type composite fiber has a melting point of 110 to 170° C., and performing interfiber bonding by heating to achieve integration.
    Type: Application
    Filed: November 15, 2005
    Publication date: June 18, 2009
    Applicant: KINSEI SEISHI CO., LTD.
    Inventors: Yasuji Yasumitsu, Osamu Sannomiya, Atsuko Oishi, Yasuyuki Yamazaki
  • Publication number: 20090011188
    Abstract: A nonwoven fabric sheet having a cleaning function having a total basis weight of 40 to 1,500 g/m2 in which a web layer (ii) having a basis weight of 10 to 400 g/m2 produced by an air-laid process, which comprises 20 to 100% by weight of heat-adhesive fibers (a) having a fineness of 1 to 4.4 dtex and 80 to 0% by weight of cellulosic pulp (b) (with the proviso that (a)+(b)=100% by weight) as main components, is laminated on a web layer (i) having a basis weight of 10 to 250 g/m2 produced by an air-laid process, which comprises heat-adhesive fibers having a fineness of 1.5 to 50 dtex as a main component; the same web layer (iii) as the above web layer (i) is further laminated on the web layer (ii) as needed to form an integrated sheet as a whole by thermal bonding of these heat-adhesive fibers; and an additive (c) comprising an alkaline inorganic salt powder (c1) having a cleaning function or a hydroxyl group-containing powdery organic acid (c2) having a melting point of 70° C.
    Type: Application
    Filed: September 4, 2006
    Publication date: January 8, 2009
    Applicant: KINSEI SEISHI CO., LTD.
    Inventors: Yasuji Yasumitsu, Akira Matsumoto, Kazuyuki Chikamori, Yasuyuki Yamazaki
  • Patent number: 7306373
    Abstract: A slider is constituted by a main body made of a metal and a frame member and an end cap made of a synthetic resin. The main body is provided with a rolling groove. The frame member is provided with a return passage and an inner side groove of a direction changing passage. The end cap is provided with an outer side groove of the direction changing passage. A longest outer dimension in a slider width direction between lower end portions of inner legs of the main body is made to be larger than a shortest dimension in the slider width direction between projected portions of the frame member. The frame member is detachably engaged with the main body by putting a side of a leg portion of the main body to and from a side of a frame member horizontal portion by elastically deforming the frame member.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: December 11, 2007
    Assignee: NSK Ltd.
    Inventors: Yasuyuki Yamazaki, Toshio Yoshida
  • Publication number: 20060272303
    Abstract: A thin and uniform nonwoven fabric air filter for an internal combustion engine with a pleated form which comprises an air-laid nonwoven fabric obtained by forming a plurality of layers mainly composed of polyester-based binder fibers having a fiber length of 1 to 10 mm by an air-laid nonwoven fabric production process and performing heat adhesion, wherein an upper layer side (fluid inflow side) comprises large fibers, a lower layer side (fluid outflow side) comprises fine fibers, a final fluid outflow side comprises 100% of the polyester-based binder fibers, the basis weight (METSUKE) is from 100 to 350 g/m2, the apparent density is from 0.04 g/cm3 to 0.3 g/cm3, and the dry-heat shrinkage factor after 300 hours at 100° C. is 3% or less. The air filter induces no environmental pollution, is high in dust collection efficiency, and has long life.
    Type: Application
    Filed: March 10, 2004
    Publication date: December 7, 2006
    Inventors: Kazumaro Fujiwara, Shigemi Uesaka, Shoji Nishigawa, Yasuyuki Yamazaki
  • Publication number: 20060194498
    Abstract: Disclosed is a dry-process nonwoven pulp fabric composed of united layer structures, which contains heat-bondable synthetic fibers and comprises surface layer portions on both sides in which the synthetic fibers are heat bonded to one another and which has a basis weight of more than 5 g/m2 to 12 g/m2, and an internal layer portion in which heat-bondable synthetic fibers and pulp fibers are mixed at a ratio of 20/80 to 60/40% by weight and the synthetic fibers and/or the synthetic fibers and pulp fibers are heat bonded to one another and which has a basis weight of 8 to 240 g/m2, wherein the front and back surface layers and the internal layer portion are united as a whole by heat bonding of the synthetic fibers to one another, the ratio of a strength in a lengthwise direction to that in a crosswise direction is from 0.8 to 1.2 in both dry and wet states, the ratio of a strength in a dry state to that in a wet state is from 0.6 to 1.
    Type: Application
    Filed: January 9, 2004
    Publication date: August 31, 2006
    Inventors: Yasuji Yasumitsu, Yasuyuki Yamazaki, Shoji Nishigawa
  • Publication number: 20060089116
    Abstract: An automatic adjustment circuit, including: a passive element disposed in an end portion of a circuit board; and an impedance adjustment circuit disposed between the passive element and a ground section of the circuit board to adjust impedance of the passive element.
    Type: Application
    Filed: October 19, 2005
    Publication date: April 27, 2006
    Inventor: Yasuyuki Yamazaki