Patents by Inventor Eiji Adachi
Eiji Adachi 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: 10576954Abstract: A brake fluid pressure control unit that can improve cost performance of a brake system is obtained. A brake system that includes such a brake fluid pressure control unit and a motorcycle are also obtained. A brake fluid pressure control unit 50 includes: an inlet valve 21 provided in a primary channel 14; an outlet valve 22 provided in a secondary channel 15; a pressurizing/transferring mechanism 25 provided on a downstream side of the outlet valve 22 in the secondary channel 15 and pressurizing and transferring a brake fluid in the secondary channel 15; and a controller 51 for executing a fluid pressure control operation of the brake fluid in a wheel cylinder 13, and a power source of the pressurizing/transferring mechanism 25 is a drive mechanism 103 of the motorcycle 100, the drive mechanism 103 being driven in a state where the fluid pressure control operation by the controller 51 is not executed.Type: GrantFiled: November 3, 2016Date of Patent: March 3, 2020Assignee: Robert Bosch GmbHInventors: Eiji Adachi, Hiroaki Atsushi
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Patent number: 10427658Abstract: A brake hydraulic pressure control device (2) controls a fluid pressure of a brake fluid supplied to wheel cylinders mounted on brake calipers (107, 114) of a motorcycle (100). The brake hydraulic pressure control device (2) includes: a base body in which flow passages are formed; and valves which open or close the flow passages. The base body is fixed below a spring in connecting portions (130A, 130B) which connect a trunk portion (101) of the motorcycle (100) and a wheels (front wheel (106), rear wheel (113)) to each other.Type: GrantFiled: March 2, 2016Date of Patent: October 1, 2019Assignee: Robert Bosch GmbHInventors: Eiji Adachi, Hiroaki Atsushi, Shigeki Ikeda
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Publication number: 20190054908Abstract: A brake fluid pressure control unit that can improve cost performance of a brake system is obtained. A brake system that includes such a brake fluid pressure control unit and a motorcycle are also obtained. A brake fluid pressure control unit 50 includes: an inlet valve 21 provided in a primary channel 14; an outlet valve 22 provided in a secondary channel 15; a pressurizing/transferring mechanism 25 provided on a downstream side of the outlet valve 22 in the secondary channel 15 and pressurizing and transferring a brake fluid in the secondary channel 15; and a controller 51 for executing a fluid pressure control operation of the brake fluid in a wheel cylinder 13, and a power source of the pressurizing/transferring mechanism 25 is a drive mechanism 103 of the motorcycle 100, the drive mechanism 103 being driven in a state where the fluid pressure control operation by the controller 51 is not executed.Type: ApplicationFiled: November 3, 2016Publication date: February 21, 2019Inventors: Eiji ADACHI, Hiroaki ATSUSHI
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Publication number: 20180304962Abstract: A brake fluid pressure control unit that can improve installability of a brake system in a motorcycle is obtained. A brake system for a motorcycle that includes such a brake fluid pressure control unit is also obtained. A brake fluid pressure control unit 50 includes: a first primary base body 31 provided with an inlet valve 21 and an outlet valve 22 of a first hydraulic circuit 2; a first secondary base body 32 provided with a pressurizing/transferring mechanism 25 of the first hydraulic circuit 2; a second primary base body 33 provided with an inlet valve 21 and an outlet valve 22 of a second hydraulic circuit 3; and a second secondary base body 34 provided with a pressurizing/transferring mechanism 25 of the second hydraulic circuit 3, and the first primary base body 31, the first secondary base body 32, the second primary base body 33, and the second secondary base body 34 are separated.Type: ApplicationFiled: November 3, 2016Publication date: October 25, 2018Inventors: Eiji Adachi, Hiroaki Atsushi
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Publication number: 20180105153Abstract: A brake hydraulic pressure control device (2) controls a fluid pressure of a brake fluid supplied to wheel cylinders mounted on brake calipers (107, 114) of a motorcycle (100). The brake hydraulic pressure control device (2) includes: a base body in which flow passages are formed; and valves which open or close the flow passages. The base body is fixed below a spring in connecting portions (130A, 130B) which connect a trunk portion (101) of the motorcycle (100) and a wheels (front wheel (106), rear wheel (113)) to each other.Type: ApplicationFiled: March 2, 2016Publication date: April 19, 2018Inventors: Eiji Adachi, Hiroaki Atsushi, Shigeki Ikeda
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Publication number: 20160345173Abstract: By deciding whether a beacon device is authentic based on a distance between a position, which is represented by current position information obtained by a handheld wireless terminal, and a position, which is represented by position-of-installation information registered in a server, fraudulent use of the beacon device can be prevented. Accordingly, reliability of a communication system including the beacon device is upgraded, and a service such as an electronic coupon can be safely provided.Type: ApplicationFiled: August 4, 2016Publication date: November 24, 2016Applicant: APLIX IP HOLDINGS CORPORATIONInventors: Takahiro Shirakawa, Jangsoo Chun, Eiji Adachi
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Publication number: 20160330623Abstract: A communication system includes: a beacon device which is connected to an electronic appliance; and an information terminal. In the communication system, the beacon device retains in advance authentication information that is used when authentication of the electronic appliance under monitoring is performed and transmits a beacon signal including the authentication information, if the condition of the electronic appliance has changed. Moreover, in the communication system, the information terminal, upon receiving a beacon signal including the authentication information, performs authentication using the authentication information and informs its user of a condition of the electronic appliance for which the authentication is done.Type: ApplicationFiled: July 18, 2016Publication date: November 10, 2016Applicant: APLIX IP HOLDINGS CORPORATIONInventors: Ryu Koriyama, Jangsoo Chun, Eiji Adachi
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Publication number: 20160269301Abstract: The present invention reduces the influence of stuck processing having occurred in an overall data communication system. Data generated by a generation section of a first apparatus is transmitted by a transmission section to a second apparatus at a predetermined transmission rate. A processing section of the second apparatus processes the data received. A processing speed calculation section of the second apparatus calculates a processing speed at which the data is processed in the processing section. A notification section of the second apparatus notifies the first apparatus of the processing speed. A rate setting section of the first apparatus calculates a proper rate for transmitting the data to the second apparatus on the basis of a data processing speed in the second apparatus and performs setup so as to transmit the data to the second apparatus at the proper rate.Type: ApplicationFiled: May 25, 2016Publication date: September 15, 2016Applicant: APLIX IP HOLDINGS CORPORATIONInventors: Ryu KORIYAMA, Eiji ADACHI, Jangsoo CHUN
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Publication number: 20160174346Abstract: An improved lighting control system, method, and terminal is disclosed. A lighting control system includes a plurality of lighting devices and at least one terminal. Lighting devices include a state retainer that retains the state of its own device, a lighting identifier retainer that retains the identifier of its own device, a control instruction detector that detects a control instruction issued to its own device and updates the state retained in the state retainer into a state in accordance with the control instruction, a light emitter that emits light according to the state retained in the state retainer, and a response signal transmitter that transmits a response signal, which contains the state retained in the state retainer and the identifier retained in the lighting identifier retainer. These and other embodiments and details, as well as embodiments and details of the terminal, are more fully disclosed herein.Type: ApplicationFiled: February 19, 2016Publication date: June 16, 2016Applicant: Aplix IP Holdings CorporationInventors: Ryu KORIYAMA, Eiji ADACHI
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Patent number: 9359038Abstract: A rear-wheel suspension system for a two-wheeled vehicle includes a pair of right- and left-side center frames; a swing arm; and a shock absorber, wherein the shock absorber includes a tubular buffer and a spring, wherein the intake system part is a curved tubular member, wherein a position of the spring is shifted downwardly so that the intake system part are moved toward an interior of the vehicle body by a dimension corresponding to the spring, wherein a lower end of the intake system part is above the upper end of the spring, wherein a part of the intake system part is closer than an outer end of the spring to the center of the tubular buffer, and wherein the shock absorber and the intake system part are disposed between a pair of right- and left-side center frames.Type: GrantFiled: February 19, 2014Date of Patent: June 7, 2016Assignee: HONDA MOTOR CO., LTD.Inventors: Kazuhiko Gogo, Tomohiro Fuse, Mikio Uchiyama, Eiji Adachi, Taichi Honda
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Publication number: 20140167385Abstract: A rear-wheel suspension system for a two-wheeled vehicle includes a pair of right- and left-side center frames; a swing arm; and a shock absorber, wherein the shock absorber includes a tubular buffer and a spring, wherein the intake system part is a curved tubular member, wherein a position of the spring is shifted downwardly so that the intake system part are moved toward an interior of the vehicle body by a dimension corresponding to the spring, wherein a lower end of the intake system part is above the upper end of the spring, wherein a part of the intake system part is closer than an outer end of the spring to the center of the tubular buffer, and wherein the shock absorber and the intake system part are disposed between a pair of right- and left-side center frames.Type: ApplicationFiled: February 19, 2014Publication date: June 19, 2014Applicant: Honda Motor Co., Ltd.Inventors: Kazuhiko GOGO, Tomohiro FUSE, Mikio UCHIYAMA, Eiji ADACHI, Taichi HONDA
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Patent number: 8695747Abstract: A rear-wheel suspension system for a two-wheeled vehicle capable of further reducing a vehicle width. An upper end of a coil spring of a shock absorber includes a tubular damper case, a rod connected to a piston disposed within the shock absorber and protrusively provided to be capable of making strokes with respect to the tubular damper case and an external hydraulic sub-tank positioned to be lower than an upper end of the shock absorber. Vehicle body component parts include a connecting tube and the sub-tank disposed to be close to the shock absorber above the coil spring.Type: GrantFiled: January 30, 2007Date of Patent: April 15, 2014Assignee: Honda Motor Co., Ltd.Inventors: Kazuhiko Gogo, Tomohiro Fuse, Mikio Uchiyama, Eiji Adachi, Taichi Honda
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Patent number: 8016307Abstract: A fender supporting structure of a two-wheeled motor vehicle capable of securing the rigidity of a mounting portion of a front fender and the rigidity of the entire front fender is provided, without enlarging the outer shape of the front fender more than necessary. In a fender supporting structure of a two-wheeled motor vehicle including a fender formed in an arc shape along the shape of a wheel, and a fender supporting member on which the fender is mounted from under the fender supporting member so as to cover an area above the wheel, at least two mounting surfaces at different levels in height are formed on the fender, at least two mounting surfaces at different levels in height are formed on the fender supporting member, and the fender is joined to the fender supporting member with these mounting surfaces.Type: GrantFiled: February 28, 2008Date of Patent: September 13, 2011Assignee: Honda Motor Co., Ltd.Inventors: Eiji Adachi, Yuichi Kato, Daisuke Soeno, Yuji Noguchi, Tomohiro Fuse, Kazuhito Hayashi
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Patent number: 7699132Abstract: To ensure that a down frame in an off-road motorcycle body frame is lightweight, rigid and easy to weld, a down frame extending downward obliquely and backward from a main frame ahead of an engine is divided along its length into a down frame front portion and a down frame rear portion. Welding joins these portions, which abut each other in the longitudinal direction. The down frame front portion is a pipe wrought product formed by extrusion molding and the down frame rear portion is a casting. Since the down frame is welded along a straight welding line extending along its length, welding is easy. Since a main joint and a lower joint are provided integrally with the down frame rear portion as a casting, a separate gusset can be omitted.Type: GrantFiled: February 22, 2007Date of Patent: April 20, 2010Assignee: Honda Motor Co., Ltd.Inventors: Eiji Adachi, Yuji Noguchi
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Patent number: 7644800Abstract: To place a muffler in a front area to make it suitable for an off-road motorcycle, A down frame extending downward obliquely from a head pipe ahead of an engine and a lower frame connected with its lower end, extending backward under the engine, are provided. A muffler is located in the vicinity of the joint between the down frame and the lower frame where its rear surface is curved forward in a convex pattern along the down frame and the lower frame. An exhaust pipe extending from a cylinder head is almost S-shaped as seen sideways and its forward curved portion and lower backward curved portion are vertically arranged with its lower end connected with a lower portion of the muffler.Type: GrantFiled: February 22, 2007Date of Patent: January 12, 2010Assignee: Honda Motor Co., Ltd.Inventors: Eiji Adachi, Yuji Noguchi
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Publication number: 20090058066Abstract: [Object] To provide a fender supporting structure of a two-wheeled motor vehicle capable of securing the rigidity of a mounting portion of a front fender and the rigidity of the entire front fender, without enlarging the outer shape of the front fender more than necessary. [Solving Means] In a fender supporting structure of a two-wheeled motor vehicle including a fender 65 formed in an arc shape along the shape of a wheel 60, and a fender supporting member 62A on which the fender 65 is mounted from under the fender supporting member 62A so as to cover an area above the wheel, at least two mounting surfaces 100, 110 at different levels in height are formed on each of the fender 65 and the fender supporting member 62A, and the fender 65 is joined to the fender supporting member 62A with these mounting surfaces 100, 110.Type: ApplicationFiled: February 28, 2008Publication date: March 5, 2009Applicant: HONDA MOTOR CO., LTD.Inventors: Eiji ADACHI, Yuichi KATO, Daisuke SOENO, Yuji NOGUCHI, Tomohiro FUSE, Kazuhito HAYASHI
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Patent number: 7360619Abstract: A frame structure of a motorcycle includes a head pipe gusset forged integrally with a head pipe, and a front fitting recess to which a front wall and front-half parts of right and left side walls of a down pipe are fit is provided with the head pipe gusset. The structure also includes a forged stiffener pipe gusset, and a rear fitting recess to which a rear wall and rear-half parts of right and left side walls of the down pipe can be fit is provided with the stiffener pipe gusset. The right and left front-half parts of the down pipe are inclined in accordance with a draft angle of the front fitting recess, and the right and left rear-half parts are inclined in accordance with a draft angle of the rear fitting recess.Type: GrantFiled: February 26, 2004Date of Patent: April 22, 2008Assignee: Honda Motor Co., Ltd.Inventors: Eiji Adachi, Yasuhiro Nakayama
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Publication number: 20070193805Abstract: To ensure that a down frame in an off-road motorcycle body frame is lightweight, rigid and easy to weld, a down frame extending downward obliquely and backward from a main frame ahead of an engine is divided along its length into a down frame front portion and a down frame rear portion. Welding joins these portions, which abut each other in the longitudinal direction. The down frame front portion is a pipe wrought product formed by extrusion molding and the down frame rear portion is a casting. Since the down frame is welded along a straight welding line extending along its length, welding is easy. Since a main joint and a lower joint are provided integrally with the down frame rear portion as a casting, a separate gusset can be omitted.Type: ApplicationFiled: February 22, 2007Publication date: August 23, 2007Applicant: HONDA MOTOR CO., LTD.Inventors: Eiji Adachi, Yuji Noguchi
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Publication number: 20070193812Abstract: To place a muffler in a front area to make it suitable for an off-road motorcycle, A down frame extending downward obliquely from a head pipe ahead of an engine and a lower frame connected with its lower end, extending backward under the engine, are provided. A muffler is located in the vicinity of the joint between the down frame and the lower frame where its rear surface is curved forward in a convex pattern along the down frame and the lower frame. An exhaust pipe extending from a cylinder head is almost S-shaped as seen sideways and its forward curved portion and lower backward curved portion are vertically arranged with its lower end connected with a lower portion of the muffler.Type: ApplicationFiled: February 22, 2007Publication date: August 23, 2007Applicant: HONDA MOTOR CO., LTD.Inventors: Eiji Adachi, Yuji Noguchi
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Publication number: 20070175691Abstract: A rear-wheel suspension system for a two-wheeled vehicle capable of further reducing a vehicle width. An upper end of a coil spring of a shock absorber includes a tubular damper case, a rod connected to a piston disposed within the shock absorber and protrusively provided to be capable of making strokes with respect to the tubular damper case and an external hydraulic sub-tank positioned to be lower than an upper end of the shock absorber. Vehicle body component parts include a connecting tube and the sub-tank disposed to be close to the shock absorber above the coil spring.Type: ApplicationFiled: January 30, 2007Publication date: August 2, 2007Applicant: HONADA MOTOR CO., LTD.Inventors: Kazuhiko Gogo, Tomohiro Fuse, Mikio Uchiyama, Eiji Adachi, Taichi Honda