Patents by Inventor Yoshihisa Yamaguchi
Yoshihisa Yamaguchi 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: 10964137Abstract: The present invention relates to a risk information collection device which includes: a degree of risk calculator to calculate a degree of risk of a travel state of the vehicle based on travel information of the vehicle, a visually-recognized object specifier to combine visual line information of a driver of the vehicle and object information around the vehicle and specify a name of a visually-recognized object of the driver to set a visually-recognized object candidate, a passenger information acquirer to acquire passenger information including at least words pronounced by a passenger, a risk-inducing factor candidate setter to set a risk-inducing factor candidate for specifying a risk-inducing factor based on the passenger information, and a risk-inducing factor specifier to specify a risk-inducing factor based on the degree of risk, the visually-recognized object candidate, and the risk-inducing factor candidate.Type: GrantFiled: April 13, 2018Date of Patent: March 30, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Kazuyo Kawakatsu, Yoshihisa Yamaguchi
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Publication number: 20200118360Abstract: The present invention relates to a risk information collection device which includes: a degree of risk calculator to calculate a degree of risk of a travel state of the vehicle based on travel information of the vehicle, a visually-recognized object specifier to combine visual line information of a driver of the vehicle and object information around the vehicle and specify a name of a visually-recognized object of the driver to set a visually-recognized object candidate, a passenger information acquirer to acquire passenger information including at least words pronounced by a passenger, a risk-inducing factor candidate setter to set a risk-inducing factor candidate for specifying a risk-inducing factor based on the passenger information, and a risk-inducing factor specifier to specify a risk-inducing factor based on the degree of risk, the visually-recognized object candidate, and the risk-inducing factor candidate.Type: ApplicationFiled: April 13, 2018Publication date: April 16, 2020Applicant: Mitsubishi Electric CorporationInventors: Kazuyo KAWAKATSU, Yoshihisa YAMAGUCHI
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Patent number: 10544865Abstract: In a sealing device having a combination of a seal lip and a seal flange which slidably come into contact with each other, and having a thread groove in an axial end face of the seal flange, the seal lip installed to a not-rotating housing side slidably comes into contact with an axial end face of the seal flange in a rotating shaft side, and the thread groove achieves a fluid pumping action at the rotating time in an axial end face of the seal flange. The thread groove has an inner peripheral side inclined surface as a part of an inner surface thereof, and an angle formed between an inner peripheral surface of a leading end portion of the seal lip and the inner peripheral side inclined surface is set to a range of 0 degree±3 degrees. The sealing device can suppress generation of a static leakage.Type: GrantFiled: March 25, 2016Date of Patent: January 28, 2020Assignee: NOK CORPORATIONInventors: Yuya Sakano, Yoshihisa Yamaguchi, Hideharu Hyakutake, Masaaki Yagi, Yoshimi Imamoto
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Publication number: 20190205937Abstract: The present invention relates to an information presentation system. A vehicle includes a data processing transfer unit configured to set a load distribution plan to distribute data processing to the vehicle and the server based on a state of the vehicle, a state of the server, and a state of the network, a first line of sight detection unit configured to detect a line of sight of the passenger based on the in-vehicle image, a first advertisement detection unit configured to specify the advertisement viewed by the passenger based on the line of sight of the passenger and the external image, a database in which an appearance pattern and the provided information of the advertisement are stored, and an information output unit configured to output the provided information stored in the database.Type: ApplicationFiled: September 27, 2016Publication date: July 4, 2019Applicant: Mitsubishi Electric CorporationInventors: Yoshihisa YAMAGUCHI, Hiroki KONAKA, Kazuyo YOSHIMURA
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Patent number: 10267422Abstract: The invention provides a sealing device which can suppress occurrence of static leakage and has a seal lip and a seal flange which are slidably in contact with each other, and a screw groove arranged in an end face, in an axial direction, of the seal flange. In the sealing device, the seal lip attached to a non-rotational housing side is slidably in contact with the end face, in the axial direction, of the seal flange on the rotational axis side, and which has the screw groove arranged in the end face, in the axial direction, of the seal flange so as to exert a fluid pumping action during rotation, is characterized in that the screw groove has an inner-circumferential-side inclined surface and an outer-circumferential-side inclined surface as the internal surfaces, and has a groove bottom part in a circular arc cross-sectional shape that interconnects both of the inclined surfaces.Type: GrantFiled: January 6, 2016Date of Patent: April 23, 2019Assignee: NOK CorporationInventors: Yoshihisa Yamaguchi, Hideharu Hyakutake, Yuya Sakano
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Publication number: 20180066757Abstract: In a sealing device having a combination of a seal lip and a seal flange which slidably come into contact with each other, and having a thread groove in an axial end face of the seal flange, the seal lip installed to a not-rotating housing side slidably comes into contact with an axial end face of the seal flange in a rotating shaft side, and the thread groove achieves a fluid pumping action at the rotating time in an axial end face of the seal flange. The thread groove has an inner peripheral side inclined surface as a part of an inner surface thereof, and an angle formed between an inner peripheral surface of a leading end portion of the seal lip and the inner peripheral side inclined surface is set to a range of 0 degree ±3 degrees. The sealing device can suppress generation of a static leakage.Type: ApplicationFiled: March 25, 2016Publication date: March 8, 2018Inventors: Yuya SAKANO, Yoshihisa YAMAGUCHI, Hideharu HYAKUTAKE, Masaaki YAGI, Yoshimi IMAMOTO
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Publication number: 20180023707Abstract: The invention provides a sealing device which can suppress occurrence of static leakage and has a seal lip and a seal flange which are slidably in contact with each other, and a screw groove arranged in an end face, in an axial direction, of the seal flange. In the sealing device, the seal lip attached to a non-rotational housing side is slidably in contact with the end face, in the axial direction, of the seal flange on the rotational axis side, and which has the screw groove arranged in the end face, in the axial direction, of the seal flange so as to exert a fluid pumping action during rotation, is characterized in that the screw groove has an inner-circumferential-side inclined surface and an outer-circumferential-side inclined surface as the internal surfaces, and has a groove bottom part in a circular arc cross-sectional shape that interconnects both of the inclined surfaces.Type: ApplicationFiled: January 6, 2016Publication date: January 25, 2018Inventors: Yoshihisa YAMAGUCHI, Hideharu HYAKUTAKE, Yuya SAKANO
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Patent number: 9828053Abstract: To improve working efficiency of mounting components in a lower part of a vehicle body, a vehicle assembly line includes a supporting unit to support a vehicle body in a position such that the front direction of the vehicle body is perpendicular to the conveying direction. The supporting unit includes an upstream supporting member and a downstream supporting member provided upstream and downstream of the platform along the conveying direction, respectively. The centers of the support columns fixed to a platform, of the upstream supporting member and the downstream supporting member, are located upstream and downstream, respectively, with respect to a center line CLb of the platform extending in a direction perpendicular to the conveying direction of the platform, and located apart from and opposite to each other across a center line CLa of the platform extending in the conveying direction, to provide a working space for mounting below the vehicle body supported by the carrier device.Type: GrantFiled: August 27, 2014Date of Patent: November 28, 2017Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHAInventors: Tohru Taguchi, Mikio Nakamura, Yoshihisa Yamaguchi
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Publication number: 20160176461Abstract: To improve working efficiency of mounting components in a lower part of a vehicle body, a vehicle assembly line includes a supporting unit to support a vehicle body in a position such that the front direction of the vehicle body is perpendicular to the conveying direction. The supporting unit includes an upstream supporting member and a downstream supporting member provided upstream and downstream of the platform along the conveying direction, respectively. The centers of the support columns fixed to a platform, of the upstream supporting member and the downstream supporting member, are located upstream and downstream, respectively, with respect to a center line CLb of the platform extending in a direction perpendicular to the conveying direction of the platform, and located apart from and opposite to each other across a center line CLa of the platform extending in the conveying direction, to provide a working space for mounting below the vehicle body supported by the carrier device.Type: ApplicationFiled: August 27, 2014Publication date: June 23, 2016Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHAInventors: Tohru TAGUCHI, Mikio NAKAMURA, Yoshihisa YAMAGUCHI
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Patent number: 9291473Abstract: A navigation includes a next audio output state storage that stores, as a next audio output, an audio output which is started the next time when one audio output is completed, a next audio output state determiner that determines whether or not to output the next audio output on the basis of both the storing state of the next audio output and current navigation information, and an output determiner that, when a plurality of playback requests coincide, outputs an audio output having a higher one of priorities acquired from the priority holder, and stores an audio output having a lower one of the priorities in the next audio output state storage as a next audio output, and that determines an audio output to be played back according to the determination by the next audio output state determiner when one audio output is completed.Type: GrantFiled: December 4, 2012Date of Patent: March 22, 2016Assignee: Mitsubishi Electric CorporationInventor: Yoshihisa Yamaguchi
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Publication number: 20150102183Abstract: A wire harness fixture includes a base having a clip projecting therefrom; a winding band extending and winding around a wire harness from a first end portion of two end portions of the base; and a plurality of engagement portions on a surface of the winding band. The base has a first band insertion hole passing through the two end portions of the base in a direction orthogonal to a projecting direction of the clip, the first band insertion hole having a first engagement projection engaging with the engagement portions of the winding band. The clip and the base have a second band insertion hole passing therethrough in the projecting direction of the clip, the second band insertion hole having a second engagement projection engaging with the engagement portions of the winding band.Type: ApplicationFiled: October 1, 2014Publication date: April 16, 2015Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Yoshihisa YAMAGUCHI
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Publication number: 20150032364Abstract: A navigation includes a next audio output state storage that stores, as a next audio output, an audio output which is started the next time when one audio output is completed, a next audio output state determiner that determines whether or not to output the next audio output on the basis of both the storing state of the next audio output and current navigation information, and an output determiner that, when a plurality of playback requests coincide, outputs an audio output having a higher one of priorities acquired from the priority holder, and stores an audio output having a lower one of the priorities in the next audio output state storage as a next audio output, and that determines an audio output to be played back according to the determination by the next audio output state determiner when one audio output is completed.Type: ApplicationFiled: December 4, 2012Publication date: January 29, 2015Applicant: Mitsubishi Electric CorporationInventor: Yoshihisa Yamaguchi
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Patent number: 8315796Abstract: A navigation device includes a map database 5 that holds map data; a location and direction measurement unit 4 that measures the current location and direction of a vehicle; a route calculation unit 12 that, based on map data read from the map database 5, calculates a route from the current location measured by the location and direction measurement unit to a destination; a camera 7 that captures video images ahead of the vehicle; a video image acquisition unit 8 that acquires the video images ahead of the vehicle captured by the camera; a road width acquisition unit 16 that, based on road width data included in the map data read from the map database, calculates the width of a road segment that enters last into an intersection to which the vehicle is to be guided from among road segments that make up the route calculated by the route calculation unit; a video image composition processing unit 14 that limits the length of a portion that indicates a turning direction of a route guide arrow to the road width caType: GrantFiled: September 10, 2008Date of Patent: November 20, 2012Assignee: Mitsubishi Electric CorporationInventors: Yoshihisa Yamaguchi, Takashi Nakagawa, Toyoaki Kitano, Hideto Miyazaki, Tsutomu Matsubara, Katsuya Kawai
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Publication number: 20100256900Abstract: A navigation device includes a map database 5 that holds map data; a location and direction measurement unit 4 that measures the current location and direction of a vehicle; a route calculation unit 12 that, based on map data read from the map database 5, calculates a route from the current location measured by the location and direction measurement unit to a destination; a camera 7 that captures video images ahead of the vehicle; a video image acquisition unit 8 that acquires the video images ahead of the vehicle captured by the camera; a road width acquisition unit 16 that, based on road width data included in the map data read from the map database, calculates the width of a road segment that enters last into an intersection to which the vehicle is to be guided from among road segments that make up the route calculated by the route calculation unit; a video image composition processing unit 14 that limits the length of a portion that indicates a turning direction of a route guide arrow to the road width caType: ApplicationFiled: September 10, 2008Publication date: October 7, 2010Inventors: Yoshihisa Yamaguchi, Takashi Nakagawa, Toyoaki Kitano, Hideto Miyazaki, Tsutomu Matsubara, Katsuya Kawai
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Publication number: 20100253775Abstract: A navigation device includes a last shot determining unit 6 for, when a distance from the current position to a guidance object is equal to or shorter than a fixed distance and a distance from a current position calculated on the basis of map data to the guidance object is equal to or shorter than the fixed distance, determining to switch to a last shot mode, a video image storage unit 11 for storing, as a last shot video image, a video image acquired by a video image acquiring unit 10 at the time when it is determined to switch to the last shot mode, a video image composite processing unit 24 for superimposing a content existing in the stored last shot video image on the last shot video image to generate a composite video image, and a display unit 13 for displaying the composite video image.Type: ApplicationFiled: November 18, 2008Publication date: October 7, 2010Inventors: Yoshihisa Yamaguchi, Takashi Nakagawa, Toyoaki Kitano, Hideto Miyazaki, Tsutomu Matsubara
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Publication number: 20100250116Abstract: A navigation device includes: a map database 5 that holds map data; a location and heading measurement unit 4 that measures the current location and heading of a vehicle; a route calculation unit 12 that, based on the map data read from the map database, calculates a guidance route from the current location measured by the location and heading measurement unit to a destination; a camera 7 that captures video images ahead of the vehicle; a video image acquisition unit 8 that acquires the video images ahead of the vehicle captured by the camera; a side road acquisition unit 16 that acquires a side road connected at a location between the current location on the guidance route calculated by the route calculation unit and a guidance waypoint; a video image composition processing unit 14 that composes a picture representing the side road acquired by the side road acquisition unit onto the video images acquired by the video image acquisition unit; and a display unit 10 that displays the video image composed by theType: ApplicationFiled: September 10, 2008Publication date: September 30, 2010Inventors: Yoshihisa Yamaguchi, Takashi Nakagawa, Toyoaki Kitano, Hideto Miyazaki, Tsutomu Matsubara, Katsuya Kawai
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Publication number: 20100245561Abstract: A navigation device includes: a map database 5 that holds map data; a location and direction measurement unit 4 that measures the current location and direction of a vehicle; a road data acquisition unit that 16 that acquires, from the map database, map data of the surroundings of the location measured by the location and direction measurement unit, and that gathers road data from the map data; a camera 7 that captures video images ahead of the vehicle; a video image acquisition unit 8 that acquires the video images ahead of the vehicle captured by the camera; a video image composition processing unit 14 that creates a video image in which a picture of a road denoted by road data gathered by the road data acquisition unit is superimposed on the video image acquired by the video image acquisition unit; and a display unit 10 that displays the video image created by the video image composition processing unit.Type: ApplicationFiled: September 10, 2008Publication date: September 30, 2010Inventors: Yoshihisa Yamaguchi, Takashi Nakagawa, Toyoaki Kitano, Hideto Miyazaki, Tsutomu Matsubara
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Patent number: 5630186Abstract: A photographing mechanism for a moving body camera, namely a slit camera, utilized for judgement of arrival order in horse race, etc. A light array 18 consisting of vertically arrayed plural LEDs is located closed to film 4. A light emission control box 17 illuminates and unilluminates the LEDs in response to dot data of characters to be recorded. Hence, as the film 4 is rewound, the film 4 is exposed by the LEDs, so that the characters are recorded on the film.Type: GrantFiled: August 15, 1994Date of Patent: May 13, 1997Assignee: PlusmicInventor: Yoshihisa Yamaguchi
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Patent number: 5571879Abstract: In the polymerization of olefins with a vapor phase fluidized bed reactor, the improvement comprises the steps of feeding seed polymer particles and the reaction is then started after feeding an organoaluminum compound on a prescribed basis, thereby avoiding the formation of sheet-like polymer in the initial period of the reaction and the lowering of the bulk density of the product polymer.Type: GrantFiled: February 1, 1996Date of Patent: November 5, 1996Assignee: Nippon Petrochemicals Company, LimitedInventors: Makoto Jimbo, Mamoru Yoshikawa, Shinjiro Suga, Yoshihisa Yamaguchi, Masahiro Niwa, Eiko Kobayashi, Kunimichi Kubo
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Patent number: 5543478Abstract: In the preparation of polyolefin in a vapor phase polymerization using catalysts comprising a solid catalyst component containing titanium and/or vanadium; and magnesium and an organoaluminum compound, when the reaction is stopped for a certain period of time, the restarting of reaction is possible by feeding in the first place an organoaluminum compound into the reaction system with retaining of polymer particles in the reactor.Type: GrantFiled: December 28, 1993Date of Patent: August 6, 1996Assignee: Nippon Petrochemicals Company, LimitedInventors: Masahiro Niwa, Yuji Sugano, Ken-ichi Uenishi, Hideto Kitada, Yoshihisa Yamaguchi, Eiko Kobayashi, Kunimichi Kubo, Akira Sano