Patents by Inventor Yohei Miki
Yohei Miki 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: 11972051Abstract: An information processing apparatus including a control unit that generates a vibration stimulation signal to be provided to a user based on a sound signal in a content, wherein the control unit is configured to: acquire data of a content including a sound signal; execute an analysis process on the sound signal; and generate a vibration stimulation signal to be provided to a user in a conversion process of the sound signal according to a result of the analysis process.Type: GrantFiled: February 8, 2022Date of Patent: April 30, 2024Assignee: DENSO TEN LimitedInventors: Rei Hiromi, Shinichi Shiotsu, Yoshikuni Miki, Akio Arai, Yohei Kakee
-
Publication number: 20230313887Abstract: A sealing property is improved. A sealing device (1) is formed of an endless elastic body around an axis line (x). The sealing device (1) is mounted in an endless space (S) formed by a plurality of members (100, 101) facing each other so as to perform sealing between one side (c) and the other side (d) in the radial direction of the space (S). The sealing device (1) includes a main body portion (11) facing the plurality of members (100, 101) in the axis line (x) direction, projecting portions (13) on one side projecting from the main body portion (11) toward the one side (c) in the radial direction to face the plurality of members (100, 101), and projecting portions (14) on the other side projecting from the main body portion (11) toward the other side (d) in the radial direction to face the plurality of members (100, 101).Type: ApplicationFiled: May 10, 2021Publication date: October 5, 2023Inventors: Chiyota OGATA, Shinji USHIJIMA, Yohei MIKI
-
Patent number: 11609307Abstract: In an object detection apparatus (10), a sorting unit (20) obtains data indicating a measurement result of a distance of each signal that a sensor (51) radiated from the sensor (51). The sorting unit (20) sorts the data obtained into first data indicating that the distance was not measured, second data indicating a distance to one or more obstacles, and third data indicating a distance to the ground. A determination unit (30), by referring to the third data, determines whether or not the ground exists in a first area which is a radiation destination area of a signal corresponding to the first data. An estimation unit (40) estimates, when the determination unit (30) determines that the ground exists in the first area, and when the first area and a second area, which is a radiation destination area of a signal corresponding to the second data, are adjacent, that one obstacle exists straddling the first area and the second area.Type: GrantFiled: March 26, 2018Date of Patent: March 21, 2023Assignee: Mitsubishi Electric CorporationInventor: Yohei Miki
-
Patent number: 11366477Abstract: A first image-data acquisition unit (101) acquires a plurality of pieces of image data in which different areas in a facility in which an autonomous driving vehicle conducts autonomous traveling are shown. A priority setting unit (102) analyzes a status shown in each of the plurality of pieces of image data and sets a priority to each image data. A first image-data display unit (103) decides a display mode at a time of displaying the plurality of pieces of image data according to the priority set by the priority setting unit (102).Type: GrantFiled: March 15, 2017Date of Patent: June 21, 2022Assignee: Mitsubishi Electric CorporationInventors: Takefumi Hasegawa, Masahiro Abukawa, Shu Murayama, Yohei Miki, Michinori Yoshida, Kentaro Ishikawa
-
Patent number: 11353021Abstract: A housing unit of a Roots pump includes a rotor housing, which includes a peripheral wall, and a cover member, which closes an opening of the rotor housing. At least one of a mating surface of the peripheral wall or a mating surface of the cover member includes an annular first groove accommodating a seal member. The rotor housing includes a bulging portion including a second groove. The seal member incudes first projections, which project from an annular seal body, and a second projection, which projects further radially inward from the seal body than the first projections. Each first projection includes a distal end that contacts a side surface on a radially inner side or on a radially outer side of the first groove. The second projection is arranged in the second groove to determine the position of the seal body in the first groove.Type: GrantFiled: April 27, 2021Date of Patent: June 7, 2022Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NOK CORPORATIONInventors: Fumiya Shinoda, Daisuke Masaki, Takayuki Hirano, Shintaro Kashiwa, Naoki Takani, Yohei Miki
-
Patent number: 11293437Abstract: A seal member includes pushing projections that project from a seal body toward at a groove inner-side circumferential surface and are arranged at intervals in a circumferential direction of the seal body. The pushing projections push the seal body against the groove inner-side circumferential surface and a groove outer-side circumferential surface between the groove inner-side circumferential surface and the groove outer-side circumferential surface. This reduces the gap between the groove outer-side circumferential surface and the seal member in the seal accommodating groove. Thus, salt water is unlikely to collect in the gap between the groove outer-side circumferential surface of the seal accommodating groove and the seal member. This improves the corrosion resistance of the housing and the seal member.Type: GrantFiled: December 23, 2019Date of Patent: April 5, 2022Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NOK CORPORATIONInventors: Fumiya Shinoda, Takayuki Hirano, Daisuke Masaki, Shintaro Kashiwa, Naoki Takani, Takahiro Kato, Yohei Miki
-
Publication number: 20210364280Abstract: A road surface area detection device, which is capable of accurately determining a road surface shape, includes: a data accumulator accumulating a ranging point sequence measured in a circumferential direction for each depression angle by a sensor; an adjacent point specifying processing circuitry extracting an attention point in one of the ranging point sequences, and adjacent points located on a large depression angle side and a small depression angle side with respect to the depression angle for the one ranging point sequence; an angle calculator calculating an angle formed by the adjacent points with respect to the attention point, as a difference angle; and a shape calculator classifying the attention point based on a shape determination result using the attention point and the adjacent points, and calculates a road surface shape based on the classification.Type: ApplicationFiled: January 26, 2021Publication date: November 25, 2021Applicant: Mitsubishi Electric CorporationInventors: Yohei MIKI, Akihiro OBA
-
Patent number: 11181618Abstract: A missing area specification unit (23) specifies, in a coverage area assigned to a sensor in charge to detect a position, a missing area that is not detected by assigned data being sensor data acquired by the sensor in charge. An interpolation data extraction unit (24) extracts sensor data whereby the missing area is detected, the sensor data being acquired by a sensor other than the sensor in charge, as interpolation data. A detection data generation unit (26) generates detection data of the coverage area by integrating the assigned data and the interpolation data.Type: GrantFiled: February 20, 2017Date of Patent: November 23, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Yohei Miki
-
Publication number: 20210340979Abstract: A housing unit of a Roots pump includes a rotor housing, which includes a peripheral wall, and a cover member, which closes an opening of the rotor housing. At least one of a mating surface of the peripheral wall or a mating surface of the cover member includes an annular first groove accommodating a seal member. The rotor housing includes a bulging portion including a second groove. The seal member incudes first projections, which project from an annular seal body, and a second projection, which projects further radially inward from the seal body than the first projections. Each first projection includes a distal end that contacts a side surface on a radially inner side or on a radially outer side of the first groove. The second projection is arranged in the second groove to determine the position of the seal body in the first groove.Type: ApplicationFiled: April 27, 2021Publication date: November 4, 2021Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NOK CORPORATIONInventors: Fumiya SHINODA, Daisuke MASAKI, Takayuki HIRANO, Shintaro KASHIWA, Naoki TAKANI, Yohei MIKI
-
Publication number: 20210231804Abstract: A distance measurement correction device (10) corrects distance measurement information (31) between a sensor (1) and a body. A movement calculation unit (202) calculates respective movement distances of the body with respect to the sensor (1) in a plurality of directions as pieces of movement information (32), on the basis of a difference between distance measurement information (31) measured on a current occasion by the sensor (1) and distance measurement information measured on a previous occasion by the sensor (1). A correction direction extraction unit (203) calculates movement velocities of the body as body movement velocities using the respective pieces of movement information (32) for the plurality of directions and extracts a direction, for which the distance measurement information (31) is to be corrected, as a correction direction (33) from among the plurality of directions, on the basis of the body movement velocities.Type: ApplicationFiled: April 12, 2021Publication date: July 29, 2021Applicant: Mitsubishi Electric CorporationInventor: Yohei MIKI
-
Publication number: 20210215797Abstract: In an object detection apparatus (10), a sorting unit (20) obtains data indicating a measurement result of a distance of each signal that a sensor (51) radiated from the sensor (51). The sorting unit (20) sorts the data obtained into first data indicating that the distance was not measured, second data indicating a distance to one or more obstacles, and third data indicating a distance to the ground. A determination unit (30), by referring to the third data, determines whether or not the ground exists in a first area which is a radiation destination area of a signal corresponding to the first data. An estimation unit (40) estimates, when the determination unit (30) determines that the ground exists in the first area, and when the first area and a second area, which is a radiation destination area of a signal corresponding to the second data, are adjacent, that one obstacle exists straddling the first area and the second area.Type: ApplicationFiled: March 26, 2018Publication date: July 15, 2021Applicant: MITSUBISHI ELECTRIC CORPORATIONInventor: Yohei MIKI
-
Patent number: 11051000Abstract: A method calibrates one or more cameras, wherein the one or more cameras acquire images of a scene for different viewpoints, and wherein the images are non-overlapping, by first constructing a 3D model of the scene using a calibration camera that is independent of the one or more cameras, and a simultaneous localization and mapping (SLAM) procedure. 2D-to-3D correspondences between each of the images and the 3D model are determined. Then, calibration parameters of each of the one or more cameras are estimated using a 2D-to-3D registration procedure.Type: GrantFiled: July 14, 2014Date of Patent: June 29, 2021Assignees: Mitsubishi Electric Research Laboratories, Inc., Mitsubishi Electric CorporationInventors: Yuichi Taguchi, Esra Cansizoglu, Srikumar Ramalingam, Yohei Miki
-
Publication number: 20210173400Abstract: A first image-data acquisition unit (101) acquires a plurality of pieces of image data in which different areas in a facility in which an autonomous driving vehicle conducts autonomous traveling are shown. A priority setting unit (102) analyzes a status shown in each of the plurality of pieces of image data and sets a priority to each image data. A first image-data display unit (103) decides a display mode at a time of displaying the plurality of pieces of image data according to the priority set by the priority setting unit (102).Type: ApplicationFiled: March 15, 2017Publication date: June 10, 2021Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Takefumi HASEGAWA, Masahiro ABUKAWA, Shu MURAYAMA, Yohei MIKI, Michinori YOSHIDA, Kentaro ISHIKAWA
-
Publication number: 20210041565Abstract: An in-vehicle sensor (10) measures a distance by observing reflected waves of a plurality of signals having radiation angles that are different from each other at least in a perpendicular direction. In a sensor control apparatus (11), a ground detection unit (20) detects the ground based on a measurement result of the in-vehicle sensor (10). A sensor control unit (40), according to a relationship between radiation angles of a plurality of signals from the in-vehicle sensor (10), and the measurement result of the in-vehicle sensor (10), adjusts, of these plurality of signals, radiation angles of at least some signals next time when the at least some signals are radiated from the in-vehicle sensor (10).Type: ApplicationFiled: October 27, 2020Publication date: February 11, 2021Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Shu MURAYAMA, Yohei MIKI
-
Publication number: 20200150234Abstract: A missing area specification unit (23) specifies, in a coverage area assigned to a sensor in charge to detect a position, a missing area that is not detected by assigned data being sensor data acquired by the sensor in charge. An interpolation data extraction unit (24) extracts sensor data whereby the missing area is detected, the sensor data being acquired by a sensor other than the sensor in charge, as interpolation data. A detection data generation unit (26) generates detection data of the coverage area by integrating the assigned data and the interpolation data.Type: ApplicationFiled: February 20, 2017Publication date: May 14, 2020Applicant: Mitsubishi Electric CorporationInventor: Yohei MIKI
-
Patent number: 10267274Abstract: An intake noise reduction device that can mitigate deformation of a flow-regulating net portion made of an elastic body. The intake noise reduction device 100 is made of an elastic body that is disposed downstream of a throttle valve and includes an annular gasket portion 110 and a flow-regulating net portion 120 provided inside the gasket portion 110 integrally with the gasket portion 110, constituted by a linear portion having a mesh shape. The linear portion having the mesh shape constituting the flow-regulating net portion 120 includes first linear parts 121 that extend radially and second linear parts 122 that extend circumferentially. One of any given two parts of the first linear part 121 on a radially outer side has a width larger than or equal to that of the other part on a radially inner side, and a radially outermost part of the first linear part has a larger width than a radially innermost part.Type: GrantFiled: November 2, 2015Date of Patent: April 23, 2019Assignee: NOK CORPORATIONInventor: Yohei Miki
-
Patent number: 10097772Abstract: A subject detecting unit 107 calculates a subject position on the basis of a subject region obtained by calculating the difference between an overhead image generated from an image for difference calculation stored in an image for difference calculation storage unit 106 and an overhead image generated by an overhead image generating unit 105. A projection plane calculating unit 108 forms a projection plane at the subject position, and a subject image generating unit 109 projects camera images of image taking devices 1a to 1c onto the projection plane, and generates a subject image. A display image generating unit 110 outputs to a display 2 an image formed by synthesizing the subject image with the overhead images generated by the overhead image generating unit 105.Type: GrantFiled: October 31, 2014Date of Patent: October 9, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yohei Miki, Ichiro Furuki, Toshiharu Aiura
-
Patent number: 9898837Abstract: An image processing device, an image processing system, and an image processing method according to the present invention include a mask determining unit that determines a vertical relation in an overlapping area when a video window and a still image window overlap. As a result of a determination, if it is decided that the still image window overlaps as an upper window, the mask process is performed, and if it is decided that the still image window overlaps as a lower window, the mask process is not performed, thereby allowing an appropriate composite image to be obtained regardless of the vertical relation in the overlapping area of the video window and the still image window.Type: GrantFiled: May 31, 2013Date of Patent: February 20, 2018Assignee: Mitsubishi Electric CorporationInventors: Yohei Miki, Yasunori Tsubaki, Hiroshi Yoshida
-
Publication number: 20170356407Abstract: An intake noise reduction device that can mitigate deformation of a flow-regulating net portion made of an elastic body. The intake noise reduction device 100 is made of an elastic body that is disposed downstream of a throttle valve and includes an annular gasket portion 110 and a flow-regulating net portion 120 provided inside the gasket portion 110 integrally with the gasket portion 110, constituted by a linear portion having a mesh shape. The linear portion having the mesh shape constituting the flow-regulating net portion 120 includes first linear parts 121 that extend radially and second linear parts 122 that extend circumferentially. One of any given two parts of the first linear part 121 on a radially outer side has a width larger than or equal to that of the other part on a radially inner side, and a radially outermost part of the first linear part has a larger width than a radially innermost part.Type: ApplicationFiled: November 2, 2015Publication date: December 14, 2017Applicant: NOK CORPORATIONInventor: Yohei MIKI
-
Publication number: 20170306904Abstract: The intake noise reduction device is capable of suppressing hindrance to the airflow caused by deformation of a flow-regulating net portion and suppressing a reduction in the airflow amount. A linear portion having a mesh shape constituting a flow-regulating net portion 120 includes a circumferential linear portion 122 that extends circumferentially and, an radial width t1 in the upstream side, with respect to the airflow direction, of the circumferential linear portion 122 is larger than a radial width t2 in the downstream side thereof, and a radially outer surface 122A is constituted by a tapered surface that tapers toward the downstream side.Type: ApplicationFiled: October 2, 2015Publication date: October 26, 2017Inventors: Masahiko INOUE, Takuya SUGITANI, Yohei MIKI