Patents by Inventor Yoshinori Ozaki
Yoshinori Ozaki 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).
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Patent number: 11258963Abstract: An aspect of the present disclosure is an image creation device installed in a vehicle. The image creation device includes an image capture section and a bird's-eye view image creation section. The image capture section acquires a captured image within a peripheral range around the vehicle. The bird's-eye view image creation section creates a bird's-eye view image. The bird's-eye view image creation section includes a contour extraction section, a region discrimination section, a first creation section, a second creation section, and an image combining section. The contour extraction section extracts the contour shape of an object in the captured image. The region discrimination section judges whether the contour region is a three-dimensional object region or a road surface region. The first creation section creates a stereoscopic image, and the second creation section creates a planar view image. The image combining section combines the stereoscopic image and the planar view image.Type: GrantFiled: September 3, 2020Date of Patent: February 22, 2022Assignee: DENSO CORPORATIONInventors: Yoshinori Ozaki, Hirohiko Yanagawa
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Publication number: 20200404191Abstract: An aspect of the present disclosure is an image creation device installed in a vehicle. The image creation device includes an image capture section and a bird's-eye view image creation section. The image capture section acquires a captured image within a peripheral range around the vehicle. The bird's-eye view image creation section creates a bird's-eye view image. The bird's-eye view image creation section includes a contour extraction section, a region discrimination section, a first creation section, a second creation section, and an image combining section. The contour extraction section extracts the contour shape of an object in the captured image. The region discrimination section judges whether the contour region is a three-dimensional object region or a road surface region. The first creation section creates a stereoscopic image, and the second creation section creates a planar view image. The image combining section combines the stereoscopic image and the planar view image.Type: ApplicationFiled: September 3, 2020Publication date: December 24, 2020Inventors: Yoshinori OZAKI, Hirohiko YANAGAWA
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Patent number: 10846840Abstract: An image recognition device includes an image acquisition unit, a moving object detection unit, and a pedestrian detection unit. The image acquisition unit acquires consecutive captured images of a surrounding of a vehicle from a camera mounted to the vehicle. The moving object detection unit calculates a moving amount based on consecutive captured images in time series acquired by the image acquisition unit to detect a moving object from the captured images. The pedestrian detection unit detects a pedestrian using an identifier for identifying a pedestrian from the captured images acquired by the image acquisition unit. The pedestrian detection unit relaxes a detection criterion for detecting a pedestrian using the identifier in a region of a captured image where the moving object is detected.Type: GrantFiled: October 12, 2017Date of Patent: November 24, 2020Assignee: DENSO CORPORATIONInventors: Yoshinori Ozaki, Hirohiko Yanagawa
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Publication number: 20200051230Abstract: An image recognition device includes an image acquisition unit, a moving object detection unit, and a pedestrian detection unit. The image acquisition unit acquires consecutive captured images of a surrounding of a vehicle from a camera mounted to the vehicle. The moving object detection unit calculates a moving amount based on consecutive captured images in time series acquired by the image acquisition unit to detect a moving object from the captured images. The pedestrian detection unit detects a pedestrian using an identifier for identifying a pedestrian from the captured images acquired by the image acquisition unit. The pedestrian detection unit relaxes a detection criterion for detecting a pedestrian using the identifier in a region of a captured image where the moving object is detected.Type: ApplicationFiled: October 12, 2017Publication date: February 13, 2020Inventors: Yoshinori OZAKI, Hirohiko YANAGAWA
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Patent number: 8032796Abstract: A monitoring apparatus of a carrier is disclosed that includes a managing part that assigns a related carrier path ID to network configuration information and manages the related carrier path ID, the related carrier path ID uniquely defining a path span between the carrier and a related carrier; a receiving part that receives alarm information from a communications apparatus in the carrier, a selecting part that selects main cause alarm information from the alarm information; a determining part that determines whether the main cause alarm information affects the related carrier by determining whether the related carrier path ID is assigned to corresponding network configuration information in the main cause alarm information; and a transmitting part that transmits the main cause alarm information including the related carrier path ID and a generation location to the related carrier where the main cause alarm information is determined to affect the related carrier.Type: GrantFiled: March 20, 2009Date of Patent: October 4, 2011Assignee: Fujitsu LimitedInventors: Yoshinori Ozaki, Satoshi Kumano
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Publication number: 20090307539Abstract: A monitoring apparatus of a carrier is disclosed that includes a managing part that assigns a related carrier path ID to network configuration information and manages the related carrier path ID, the related carrier path ID uniquely defining a path span between the carrier and a related carrier; a receiving part that receives alarm information from a communications apparatus in the carrier, a selecting part that selects main cause alarm information from the alarm information; a determining part that determines whether the main cause alarm information affects the related carrier by determining whether the related carrier path ID is assigned to corresponding network configuration information in the main cause alarm information; and a transmitting part that transmits the main cause alarm information including the related carrier path ID and a generation location to the related carrier where the main cause alarm information is determined to affect the related carrier.Type: ApplicationFiled: March 20, 2009Publication date: December 10, 2009Applicant: FUJITSU LIMITEDInventors: Yoshinori Ozaki, Satoshi Kumano
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Patent number: 7497783Abstract: A propeller shaft having high wear resistance is provided. The propeller shaft has a spline shaft and a spline sleeve meshing with each other, and a DLC coating is applied to any one of the spline shaft and the spline sleeve. The DLC coating has surface roughness Ra of 0.5 ?m or smaller.Type: GrantFiled: December 27, 2006Date of Patent: March 3, 2009Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hitoshi Azuma, Shinichi Takeuchi, Hiroaki Tashiro, Takeo Yamamoto, Yoshinori Ozaki, Yoshio Fuwa, Masaaki Ogawa
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Publication number: 20070149299Abstract: A propeller shaft having high wear resistance is provided. The propeller shaft has a spline shaft and a spline sleeve meshing with each other, and a DLC coating is applied to any one of the spline shaft and the spline sleeve. The DLC coating has surface roughness Ra of 0.5 ?m or smaller.Type: ApplicationFiled: December 27, 2006Publication date: June 28, 2007Applicant: Toyota Jidosha Kabushiki KaishaInventors: Hitoshi Azuma, Shinichi Takeuchi, Hiroaki Tashiro, Takeo Yamamoto, Yoshinori Ozaki, Yoshio Fuwa, Masaaki Ogawa
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Publication number: 20070141347Abstract: A hard carbon film formed on a substrate via an intermediate layer is made up of a diamond-like carbon layer and a graphite particle deposition layer formed on the diamond-like carbon layer. The ID/IG of the graphite particle deposition layer that is a ratio of the integrated intensity ID of a peak representing the D band and the integrated intensity IG of a peak representing the G band that are obtained through the peak separation of the Raman spectrum based on the Raman spectroscopic analysis is 1 or less.Type: ApplicationFiled: December 14, 2006Publication date: June 21, 2007Inventors: Ikuo Nakagawa, Yoshio Fuwa, Masaaki Ogawa, Yoshinori Ozaki
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Publication number: 20070078067Abstract: According to the present invention, a sliding structure whereby wear resistance of a pair of sliding members that are able to slide relative to each other is improved and the friction coefficient can be reduced is provided. The sliding structure in which a lubricating oil is fed between sliding faces of a pair of sliding members that are able to slide relative to each other such that at least one of the members is allowed to slide is provided. The sliding structure is characterized in that: an amorphous carbon film is formed on the sliding face of at least one sliding member so as to result in a D to G band integrated intensity ratio in the Raman spectrum of between 1.5 and 2.0; and the lubricating oil existing between the sliding faces contains a compound comprising at least molybdenum and sulfur so as to result in a molybdenum content of not less than 400 ppm relative to the lubricating oil.Type: ApplicationFiled: October 4, 2006Publication date: April 5, 2007Inventors: Ikuo Nakagawa, Masaaki Ogawa, Yoshio Fuwa, Yoshinori Ozaki