Patents by Inventor Hideyuki Matsui
Hideyuki Matsui 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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Publication number: 20200133277Abstract: A vehicle control system includes a vehicle control apparatus configured to set a target trajectory of a vehicle in autonomous driving, a manual driving database configured to contain manual driving trajectory information that indicates a manual driving trajectory that is a trajectory of the vehicle in manual driving, a weight acquisition device configured to acquire weight information that indicates weights of the target trajectory and manual driving trajectory, the weights being designated by a user of the vehicle, and a trajectory adjusting device configured to determine an integrated target trajectory by integrating the target trajectory and the manual driving trajectory based on the weights indicated by the weight information. The vehicle control apparatus is configured to control the autonomous driving of the vehicle such that the vehicle follows the integrated target trajectory.Type: ApplicationFiled: July 22, 2019Publication date: April 30, 2020Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke HOKAI, Kazuhiko KAMIKADO, Taichi KAWANAI, Masahiro HARADA, Nobuhide KAMATA, Yasuhiro TAKAGI, Hideo FUKAMACHI, Eiji SAKAGUCHI, Hideyuki MATSUI, Yusuke HAYASHI
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Publication number: 20200086333Abstract: The present invention is a shower head for which a plurality of spout modes can be switched. The shower head includes: a storage chamber configured to store water supplied from a water supply source; a secondary-side flow-path member provided on a spout-surface side with respect to the storage chamber, the secondary-side flow-path member having a plurality of flow paths, each of which corresponds to each of the plurality of spout modes; and a plurality of diaphragm valves, each of which is configured to control a communicated/blocked state between each of the plurality of flow paths and the storage chamber.Type: ApplicationFiled: September 12, 2019Publication date: March 19, 2020Inventors: Hideyuki Matsui, Masanobu Kanashiro
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Patent number: 10571031Abstract: The present invention is a flow-rate adjustable valve for adjusting a flow rate of liquid flowing through a flow path. The flow-rate adjustable valve includes: a main valve body movably supported in the flow path via a diaphragm membrane; a back pressure chamber; a plurality of inlet holes communicating the upstream side of the flow path with the back pressure chamber; an outlet hole communicating a downstream side of the flow path with the back pressure chamber; and a pilot valve body for opening and closing the outlet hole, wherein moments acting on the main valve body based on the liquid flowing into the back pressure chamber through the plurality of inlet holes are canceled by each other in total, under a condition in which the pilot valve body opens the outlet hole.Type: GrantFiled: April 18, 2017Date of Patent: February 25, 2020Assignee: TOTO LTD.Inventors: Kenichi Hashimoto, Hideyuki Matsui, Makoto Hatakeyama, Kohei Kawana, Tetsuro Kamiyoshi, Masanobu Kanashiro
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Patent number: 10534363Abstract: An autonomous driving device includes a route acquisition unit, a vehicle position determination unit, a stop section estimation unit, an intention confirmation unit, a reward provision unit configured to provide reward for getting off the vehicle in a case where the intention confirmation unit confirms that the occupant has the intention to get off the vehicle, and a traveling controller configured to perform an autonomous driving control and to stop a vehicle before the vehicle arrives at an autonomous driving stop section in a case where the intention confirmation unit confirms that an occupant has the intention to get off the vehicle while the autonomous driving control is being performed.Type: GrantFiled: February 5, 2018Date of Patent: January 14, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junya Watanabe, Hideyuki Matsui
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Patent number: 10316500Abstract: A touch detection device has a sensing unit that includes a contact portion which comes into contact with an object, a vibration excitation element that vibrates the contact portion, a detection circuit that includes a drive circuit and a contact determination circuit, and an electrical wire that connects the vibration excitation element and the detection circuit, and is covered with a covering material. The vibration excitation element is covered with a potting layer made of resin through a predetermined internal space. While being inserted into the potting layer, the electrical wire has an end connected to the vibration excitation element, and an insertion portion inserted into the potting layer includes a non-covering portion formed by peeling of the covering material.Type: GrantFiled: September 25, 2017Date of Patent: June 11, 2019Assignee: TOTO LTD.Inventors: Kohei Kawana, Makoto Hatakeyama, Masashi Hara, Hideyuki Matsui
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Patent number: 10273667Abstract: A faucet apparatus includes a rotating operation unit that rotationally operates water spouting and shutting off operations, and a flow adjustment operation and a temperature adjustment operation of hot and cold water, an acceleration sensor that detects an attitude and a rotating movement of the rotating operation unit, and a control unit. The rotating operation unit moves without striding across a horizontal plane at a time of performing a rotating operation from a first operation position to a second operation position around a predetermined rotation axis in the water spouting state. The acceleration sensor is set in a state where a rotation axis at a time of rotating within a predetermined plane in response to the flow adjustment operation and temperature adjustment operation of the hot and cold water does not coincide with a gravity direction axis.Type: GrantFiled: September 25, 2017Date of Patent: April 30, 2019Assignee: Toto Ltd.Inventors: Tetsuro Kamiyoshi, Hideyuki Matsui, Kenichi Hashimoto, Makoto Hatakeyama, Yoshiyuki Kaneko
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Publication number: 20190101219Abstract: An electronic faucet device includes a water discharge port for discharging water mixed at a faucet main body; a valve for electrically opening and closing a passage on an upstream side of the water discharge port; a first operation unit and a second operation unit for opening and closing the valve; and a control unit for controlling the valve based on an electrical signal transmitted from each of the first and second operation units, in a case where a water discharge and stop operation is performed on one operation unit among the first operation unit and the second operation unit in a state where the water discharge and stop operation is performed on the other operation unit, the control unit controls the valve by prioritizing an electrical signal transmitted from the one operation unit so as to enable discharge and stopping of water at the water discharge port.Type: ApplicationFiled: September 20, 2018Publication date: April 4, 2019Inventors: Makoto HATAKEYAMA, Hideyuki MATSUI, Masanobu KANASHIRO
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Publication number: 20190064826Abstract: An autonomous driving device includes a first map including a first content and a second content associated with positions respectively, a second map including the first content associated with the position and in which the second content is not a recording target, and a control unit performing the autonomous driving. When the autonomous driving is performed using the first map, the control unit determines information necessary for the autonomous driving using a first method based on the first content and the second content. When the autonomous driving is performed using the second map, the control unit determines the information necessary for the autonomous driving using a method same as the first method based on the first content corresponding to a second position recorded in the second map and information indicating that the second content corresponding to the second position recorded in the second map is not present.Type: ApplicationFiled: July 16, 2018Publication date: February 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Hideyuki MATSUI
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Publication number: 20190064843Abstract: An autonomous driving device includes a map recording a content having different type for each position while one or a plurality of contents and positions are associated with each other, an acquisition unit acquiring the content corresponding to a first position on the map, a specification storage unit storing a plurality of autonomous driving modes of the vehicle and the type of content necessary for the execution of the modes in association with each other, a selection unit selecting an executable autonomous driving mode based on the type of content acquired by the acquisition unit and the type of content stored in the specification storage unit, and a control unit controlling the vehicle at the first position in the selected autonomous driving mode, the selection unit determines one autonomous driving mode based on an order of priority set in advance when there is a plurality of executable autonomous driving modes.Type: ApplicationFiled: July 16, 2018Publication date: February 28, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hideyuki MATSUI, Toshiki KINDO
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Publication number: 20180245929Abstract: A map information update system includes a map database; a server; a vehicle position recognition unit configured to recognizes a vehicle position of a vehicle on a map; an external environment information generation unit configured to generate external environment information related to an external environment of the vehicle in association with the vehicle position on the map based on the vehicle position on the map and a detection result of a sensor mounted on the vehicle; a map freshness calculation unit configured to calculate map freshness per area set in advance on map information; a awarding unit configured to award a user of the vehicle or the vehicle an incentive point which is set in advance in accordance with the map freshness of the area corresponding to the external environment information, when the external environment information is transmitted to the server from the vehicle; and a user interaction unit.Type: ApplicationFiled: February 26, 2018Publication date: August 30, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junya WATANABE, Hideyuki MATSUI, Norihiro TAKAHASHI
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Publication number: 20180224858Abstract: An autonomous driving device includes a route acquisition unit, a vehicle position determination unit, a stop section estimation unit, an intention confirmation unit, a reward provision unit configured to provide reward for getting off the vehicle in a case where the intention confirmation unit confirms that the occupant has the intention to get off the vehicle, and a traveling controller configured to perform an autonomous driving control and to stop a vehicle before the vehicle arrives at an autonomous driving stop section in a case where the intention confirmation unit confirms that an occupant has the intention to get off the vehicle while the autonomous driving control is being performed.Type: ApplicationFiled: February 5, 2018Publication date: August 9, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junya WATANABE, Hideyuki MATSUI
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Publication number: 20180106024Abstract: A touch detection device has a sensing unit that includes a contact portion which comes into contact with an object, a vibration excitation element that vibrates the contact portion, a detection circuit that includes a drive circuit and a contact determination circuit, and an electrical wire that connects the vibration excitation element and the detection circuit, and is covered with a covering material. The vibration excitation element is covered with a potting layer made of resin through a predetermined internal space. While being inserted into the potting layer, the electrical wire has an end connected to the vibration excitation element, and an insertion portion inserted into the potting layer includes a non-covering portion formed by peeling of the covering material.Type: ApplicationFiled: September 25, 2017Publication date: April 19, 2018Inventors: Kohei KAWANA, Makoto HATAKEYAMA, Masashi HARA, Hideyuki MATSUI
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Publication number: 20180106022Abstract: A faucet apparatus includes a rotating operation unit that rotationally operates water spouting and shutting off operations, and a flow adjustment operation and a temperature adjustment operation of hot and cold water, an acceleration sensor that detects an attitude and a rotating movement of the rotating operation unit, and a control unit. The rotating operation unit moves without striding across a horizontal plane at a time of performing a rotating operation from a first operation position to a second operation position around a predetermined rotation axis in the water spouting state. The acceleration sensor is set in a state where a rotation axis at a time of rotating within a predetermined plane in response to the flow adjustment operation and temperature adjustment operation of the hot and cold water does not coincide with a gravity direction axis.Type: ApplicationFiled: September 25, 2017Publication date: April 19, 2018Inventors: Tetsuro KAMIYOSHI, Hideyuki MATSUI, Kenichi HASHIMOTO, Makoto HATAKEYAMA, Yoshiyuki KANEKO
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Publication number: 20170321809Abstract: The present invention is a flow-rate adjustable valve for adjusting a flow rate of liquid flowing through a flow path. The flow-rate adjustable valve includes: a rotatable member; a lifter linearly movable by a rotation of the rotatable member; a valve body linearly movable by a linear movement of the lifter; a stopper configured to restrict a movable range of the lifter in a fixed state of the stopper in which a position of the stopper is not able to be changed; and a stopper-holding member configured to hold the stopper selectively in the fixed state or in a provisional fixed state in which the position of the stopper is able to be changed.Type: ApplicationFiled: April 18, 2017Publication date: November 9, 2017Inventors: Kenichi HASHIMOTO, Hideyuki MATSUI, Makoto HATAKEYAMA, Kohei KAWANA, Tetsuro KAMIYOSHI, Masanobu KANASHIRO
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Publication number: 20170322565Abstract: The present invention is a flow-rate adjustable valve for adjusting a flow rate of liquid flowing through a flow path. The flow-rate adjustable valve includes: a main valve body; a back pressure chamber; an inlet hole; an outlet hole; a pilot valve body for opening and closing an end of the outlet hole on a side of the back pressure chamber; an elongated member holding the pilot valve body; and a lifter rotatable and also movable in the axial direction of the elongated member by the rotation of the rotatable member. The lifter and the elongated member are integrally movable in the axial direction. The elongated member is connected to the lifter under a condition in which the elongated member is biased to the lifter in a one-way direction of the axial direction by a biasing-connecting member.Type: ApplicationFiled: April 18, 2017Publication date: November 9, 2017Inventors: Kenichi HASHIMOTO, Hideyuki MATSUI, Makoto HATAKEYAMA, Kohei KAWANA, Tetsuro KAMIYOSHI, Masanobu KANASHIRO
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Publication number: 20170321811Abstract: The present invention is a flow-rate adjustable valve for adjusting a flow rate of liquid flowing through a flow path. The flow-rate adjustable valve includes: a main valve body movably supported in the flow path via a diaphragm membrane; a back pressure chamber; a plurality of inlet holes communicating the upstream side of the flow path with the back pressure chamber; an outlet hole communicating a downstream side of the flow path with the back pressure chamber; and a pilot valve body for opening and closing the outlet hole, wherein moments acting on the main valve body based on the liquid flowing into the back pressure chamber through the plurality of inlet holes are canceled by each other in total, under a condition in which the pilot valve body opens the outlet hole.Type: ApplicationFiled: April 18, 2017Publication date: November 9, 2017Inventors: Kenichi HASHIMOTO, Hideyuki MATSUI, Makoto HATAKEYAMA, Kohei KAWANA, Tetsuro KAMIYOSHI, Masanobu KANASHIRO
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Patent number: 9602842Abstract: The invention provide an apparatus that enables encoding while suppressing a maximum distortion due to a compression of pixel values to an allowable error. The apparatus comprises a setting unit that sets transformation information for transforming a pixel value of a target image into a second pixel value in accordance with the allowable error information; a transformation unit that transforms each pixel value of the image based on the transformation information to generate a second image; a first unit that encodes the second image using an encoding unit for encoding such that a difference in a pixel value before and after encoding is within a constant ?; and a second unit that generates inverse transformation information for transforming a pixel value of the second image into a value related to a pixel value of the target image, and lossless-encodes the generated information.Type: GrantFiled: September 30, 2015Date of Patent: March 21, 2017Assignee: CANON KABUSHIKI KAISHAInventors: Hideyuki Matsui, Tomokazu Sato
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Publication number: 20160100198Abstract: The invention provide an apparatus that enables encoding while suppressing a maximum distortion due to a compression of pixel values to an allowable error. The apparatus comprises a setting unit that sets transformation information for transforming a pixel value of a target image into a second pixel value in accordance with the allowable error information; a transformation unit that transforms each pixel value of the image based on the transformation information to generate a second image; a first unit that encodes the second image using an encoding unit for encoding such that a difference in a pixel value before and after encoding is within a constant ?; and a second unit that generates inverse transformation information for transforming a pixel value of the second image into a value related to a pixel value of the target image, and lossless-encodes the generated information.Type: ApplicationFiled: September 30, 2015Publication date: April 7, 2016Inventors: Hideyuki Matsui, Tomokazu Sato
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Patent number: 8870085Abstract: A hot and cold water mixing valve including a temperature adjusting dial, and a cylindrical casing having formed therein a hot water inlet and a cold water inlet is provided with a control valve member in which one end thereof is subjected to a load from a biasing member and the other end is subjected to a load from an actuator. By balancing between the loads applied by the biasing member and the actuator, a mixture ratio between the hot water which flows in through the hot water inlet and the cold water which flows in through the cold water inlet is adjusted. A temperature adjuster adjusts a position of the control valve member through the biasing member and includes a tapered skirt portion, which spreads in a radial direction, at an end on the control valve member side thereof.Type: GrantFiled: October 22, 2012Date of Patent: October 28, 2014Assignees: Toto Ltd., Nippon Thermostat Co., Ltd.Inventors: Kensaku Todaka, Hideyuki Matsui, Eiji Seki, Isao Negishi
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Patent number: 8746582Abstract: The hot and cold water mixing valve having a cylindrical casing is provided with a control valve member which adjusts a ratio between hot and cold water inlets by balancing loads applied by a biasing member and an actuator, and cylindrical temperature adjuster which adjusts a position of the control valve member when rotated. In the temperature adjuster, an upper surface is formed at one end, a knob is provided in the center of the upper surface, and a ring-shaped recess is formed around the knob at the upper surface. The temperature adjuster is arranged inside the casing and the knob is inserted, coaxially with the casing, into the hole which opens at one end of the casing. A spacer which covers the recess is interposed and held between the upper surface of the temperature adjuster and one end of the casing.Type: GrantFiled: December 1, 2008Date of Patent: June 10, 2014Assignees: Toto Ltd., Nippon Thermostat Co., Ltd.Inventors: Kensaku Todaka, Hideyuki Matsui, Eiji Seki, Isao Negishi