Patents by Inventor Shin Sakai
Shin Sakai 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: 20150197974Abstract: An opening and closing apparatus for an opening and closing member includes a support member, a transmission belt, a plurality of pulleys including a pair of driven pulleys, a first support wall portion including a first support recess portion, a second support wall portion including a second support recess portion coaxial with the first support recess portion, the second support wall portion being disposed to face the first support wall portion, and a support pin including a first end portion fitted in the first support recess portion, a second end portion fitted in the second support recess portion, and a shaft portion formed at an intermediate portion in an axial direction to be sandwiched between the first support wall portion and the second support wall portion and rotatably supporting each of the driven pulleys, the shaft portion being eccentric relative to the first end portion and the second end portion.Type: ApplicationFiled: January 13, 2015Publication date: July 16, 2015Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Seiichi SUZUKI, Shin SAKAI, Eisuke NAKANISHI
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Patent number: 8901423Abstract: Provided is a wiring holding structure, wherein wiring for electrically connecting a vehicle body to the vehicle sliding door is held in the vehicle body. The wiring holding structure comprises a step member provided adjacent to the vehicle sliding door and a holding portion for holding the wiring. The step member is molded of plastic material. The holding portion is for holding the wiring. The holding portion comprises a first holding portion integrally molded onto the step member; and a second holding member that is fixed to face the first holding section. The second holding member holds the wiring together with the first holding portion. The number of components necessary for the wiring holding structure can thereby be reduced, and the size of the wiring holding structure is made more compact.Type: GrantFiled: November 17, 2010Date of Patent: December 2, 2014Assignee: Aisin Seiki Kabushiki KaishaInventors: Toshihiko Ishida, Shigeyuki Miyazaki, Shin Sakai
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Publication number: 20140265470Abstract: A seat structure for a vehicle of the present invention comprises a seat cushion frame, slide mechanisms including a pair of guide rails provided at a vehicle floor and a pair of sliders, a pair of connecting members connecting the pair of sliders and the seat cushion frame, a connection position of the connecting members and the seat cushion frame being located inward in a seat width direction relative to a connection position of the connecting members and the sliders, and a coupling member coupling the pair of connecting members in a vehicle width direction so as to restrain the pair of connecting members from moving inward in the seat width direction in a rear-end collision of the vehicle.Type: ApplicationFiled: February 27, 2014Publication date: September 18, 2014Applicant: MAZDA MOTOR CORPORATIONInventors: Takashi SUZUKI, Kouichi NAKAYA, Shin SAKAI, Katsunori MONDEN, Tsutomu MARUYAMA, Hirotaka MATSUMURA, Yoshitaka TANAKA
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Publication number: 20140196252Abstract: An opening-closing control device drives an opening-closing member with use of a drive device and controls the opening-closing member to open or close an opening portion. The opening-closing control device includes a load detector and a drive-force stopping device. The load detector detects an increase of load on the opening-closing member due to pressing of the opening-closing member against an elastic member that is disposed on an end of the opening portion and is opposed to the opening-closing member in a moving direction of the opening-closing member. The drive-force stopping device stops a drive force supplied to the drive device at a timing just before the opening-closing member reaches a mechanically limit position in a closing direction of the opening-closing member when the increase of load is larger than a predetermined threshold.Type: ApplicationFiled: December 27, 2013Publication date: July 17, 2014Applicant: ASMO CO., LTD.Inventor: Shin SAKAI
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Patent number: 8622408Abstract: A step unit comprises: a step member which is provided on the vehicle body side so as to be adjacent to a slide door of the vehicle and has a flat plate section on which an occupant's foot is placed; and a drive device which is affixed to the step member and drives the slide door to open and close the slide door. The step member is molded using a resin material and has a accommodation portion which is provided with a bottom formed below the upper surface of the flat plate section. The drive device is affixed while at least a part thereof is accommodated within the accommodation portion.Type: GrantFiled: November 17, 2010Date of Patent: January 7, 2014Assignee: Aisin Seiki Kabushiki KaishaInventors: Toshihiko Ishida, Tsutomu Takeuchi, Shigeyuki Miyazaki, Shin Sakai, Seiichi Suzuki
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Patent number: 8418827Abstract: A driving device includes a first rotating member, an armature member being movable and rotatable together with, a second rotating member being rotatable relative to the armature member, a magnetic force generating portion for generating a magnetic force for attracting the armature member toward the second rotating member in order to establish a connection between the armature member and the second rotating member so as to be integrally rotatable, a sensor magnet fixed to the second rotating member, a sensor provided for detecting a change of the magnetic field and a fixing member formed with a first claw portion engaged with the second rotating member and a second claw portion engaged with the sensor magnet while being press-fitted thereto in a radial direction thereof, wherein the sensor magnet is fixed to the second rotating member by means of the fixing member.Type: GrantFiled: November 16, 2010Date of Patent: April 16, 2013Assignee: Aisin Seiki Kabushiki KaishaInventors: Toshihiko Ishida, Tsutomu Takeuchi, Shigeyuki Miyazaki, Shin Sakai
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Publication number: 20120261894Abstract: A step unit comprises: a step member which is provided on the vehicle body side so as to be adjacent to a slide door of the vehicle and has a flat plate section on which an occupant's foot is placed; and a drive device which is affixed to the step member and drives the slide door to open and close the slide door. The step member is molded using a resin material and has a accommodation portion which is provided with a bottom formed below the upper surface of the flat plate section. The drive device is affixed while at least a part thereof is accommodated within the accommodation portion.Type: ApplicationFiled: November 17, 2010Publication date: October 18, 2012Inventors: Toshihiko Ishida, Tsutomu Takeuchi, Shigeyuki Miyazaki, Shin Sakai, Seiichi Suzuki
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Publication number: 20120241212Abstract: Provided is a wiring holding structure, wherein wiring for electrically connecting a vehicle body to the vehicle sliding door is held in the vehicle body. The wiring holding structure comprises a step member provided adjacent to the vehicle sliding door and a holding portion for holding the wiring. The step member is molded of plastic material. The holding portion is for holding the wiring. The holding portion comprises a first holding portion integrally molded onto the step member; and a second holding member that is fixed to face the first holding section. The second holding member holds the wiring together with the first holding portion. The number of components necessary for the wiring holding structure can thereby be reduced, and the size of the wiring holding structure is made more compact.Type: ApplicationFiled: November 17, 2010Publication date: September 27, 2012Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Toshihiko Ishida, Shigeyuki Miyazaki, Shin Sakai
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Patent number: 7952312Abstract: A controller computes a pinching amount of an object caused by a window glass. The controller estimates a prior pinching amount of the object caused by the window glass before the controller computes the pinching amount of the object. The controller confirms occurrence of the pinching of the object based on the computed pinching amount and the estimated prior pinching amount of the object.Type: GrantFiled: August 26, 2008Date of Patent: May 31, 2011Assignee: Asmo Co., Ltd.Inventors: Shin Sakai, Takahiro Sumiya
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Publication number: 20110121693Abstract: A driving device includes a first rotating member, an armature member being movable and rotatable together with, a second rotating member being rotatable relative to the armature member, a magnetic force generating portion for generating a magnetic force for attracting the armature member toward the second rotating member in order to establish a connection between the armature member and the second rotating member so as to be integrally rotatable, a sensor magnet fixed to the second rotating member, a sensor provided for detecting a change of the magnetic field and a fixing member formed with a first claw portion engaged with the second rotating member and a second claw portion engaged with the sensor magnet while being press-fitted thereto in a radial direction thereof, wherein the sensor magnet is fixed to the second rotating member by means of the fixing member.Type: ApplicationFiled: November 16, 2010Publication date: May 26, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Toshihiko ISHIDA, Tsutomu Takeuchi, Shigeyuki Miyazaki, Shin Sakai
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Patent number: 7908061Abstract: A control apparatus for a power window device stores a speed control start position that is set between a fully open position and a fully closed position, and a speed control end position that is set adjacently to the fully open position. While driving a windowpane in a direction toward the fully open position, the control apparatus reduces a motor output after the windowpane reaches the speed control start position until it reaches the speed control end position. The control apparatus de-energizes a motor when the windowpane reaches the speed control end position. The speed control end position is set at a position, from which the windowpane cannot reach the fully open position with its movement speed at the time the motor is de-energized.Type: GrantFiled: August 31, 2006Date of Patent: March 15, 2011Assignee: Asmo Co., Ltd.Inventors: Shin Sakai, Kazuyuki Hirai, Toshihiro Saito
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Patent number: 7859204Abstract: A controller prestores average moving speed data, which corresponds to respective corresponding positions of a window glass of a door driven by a motor at the time of the closing movement of the window glass, as learning data. The controller senses pinching of an object by the window glass based on the learning data and the speed measurement signal obtained at the time of the closing movement of the window glass. The controller senses a disturbance when the speed measurement signal obtained at the time of the closing movement of the window glass exceeds a predetermined value. The controller updates the learning data based on the average moving speed data at the time of the closing movement of the window glass. The controller controls execution and non-execution of updating of the learning data in response to a close state and an open state of the door.Type: GrantFiled: May 27, 2008Date of Patent: December 28, 2010Assignee: Asmo Co., Ltd.Inventors: Shin Sakai, Takahiro Sumiya
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Publication number: 20090299580Abstract: A control apparatus for a power window device stores a speed control start position that is set between a fully open position and a fully closed position, and a speed control end position that is set adjacently to the fully open position. While driving a windowpane in a direction toward the fully open position, the control apparatus reduces a motor output after the windowpane reaches the speed control start position until it reaches the speed control end position. The control apparatus de-energizes a motor when the windowpane reaches the speed control end position. The speed control end position is set at a position, from which the windowpane cannot reach the fully open position with its movement speed at the time the motor is de-energized.Type: ApplicationFiled: August 31, 2006Publication date: December 3, 2009Applicant: ASMO CO., LTD.Inventors: Shin Sakai, Kazuyuki Hirai, Toshihiro Saito
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Patent number: 7513378Abstract: An extendable container including a container body and a sheet, the container body having a bottom part, a bellows barrel part extendable in a height direction, and a top part having an openable cover, the sheet being wrapped around the outer circumference of the container body to secure the container body, wherein the bellows barrel part includes ring portions, each having a predetermined width and trough portions, the ring portions including projections arranged thereon, and wherein the sheet includes locking holes at positions in alignment with the projections of the ring portion such that the locking holes receive the respective projections when the sheet is wrapped around the bellows barrel part.Type: GrantFiled: June 13, 2003Date of Patent: April 7, 2009Inventors: Akihide Mori, Shin Sakai
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Publication number: 20090058340Abstract: A controller computes a pinching amount of an object caused by a window glass. The controller estimates a prior pinching amount of the object caused by the window glass before the controller computes the pinching amount of the object. The controller confirms occurrence of the pinching of the object based on the computed pinching amount and the estimated prior pinching amount of the object.Type: ApplicationFiled: August 26, 2008Publication date: March 5, 2009Applicant: ASMO CO., LTD.Inventors: Shin Sakai, Takahiro Sumiya
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Publication number: 20080297076Abstract: A controller prestores average moving speed data, which corresponds to respective corresponding positions of a window glass of a door driven by a motor at the time of the closing movement of the window glass, as learning data. The controller senses pinching of an object by the window glass based on the learning data and the speed measurement signal obtained at the time of the closing movement of the window glass. The controller senses a disturbance when the speed measurement signal obtained at the time of the closing movement of the window glass exceeds a predetermined value. The controller updates the learning data based on the average moving speed data at the time of the closing movement of the window glass. The controller controls execution and non-execution of updating of the learning data in response to a close state and an open state of the door.Type: ApplicationFiled: May 27, 2008Publication date: December 4, 2008Applicant: ASMO CO., LTD.Inventors: Shin Sakai, Takahiro Sumiya
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Publication number: 20060161105Abstract: A disposal injector capable of preventing an injector mix-up accident from occurring by filling chemicals therein beforehand and capable of being easily and safely disposed off by storing an injector needle after use in a piston so as not to be re-used, comprising an injector body having an injector needle mounting part formed at one end of a tubular body part and an opening part for accepting the piston formed at the other end, the injector needle mounted on the injection needle mounting part, and the piston inserted into the opening part, the tubular body part further comprising a means for restricting the movement of the piston formed by filling the chemicals therein beforehand and closing the chemicals by the piston, wherein the piston movement restriction means is formed by covering the piston rod of the piston with a bellows formed of the peripheral surface parts with flat surfaces of a specified width and bottom parts alternately continued with each other and a fixing sheet is adhered to the peripheralType: ApplicationFiled: June 27, 2003Publication date: July 20, 2006Inventors: Akihide Mori, Shin Sakai
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Publication number: 20060081555Abstract: An extendable container capable of minimizing an occupied volume necessary for storage and transportation by surely keeping a specified height in use and by reducing a height in nonuse or at the time of scrapping, comprising a container body having a bottom part, a body part with a vertically extendable bellows structure, and a top part with an openable cover and a sheet fixedly wound on the outer peripheral surface of the body part thereof, wherein the body part is formed in the bellows structure having peripheral flat surface parts of specified widths and bottom parts, projections are provided on the peripheral surface parts at specified intervals, locking holes engaged with the projections are provided in the sheet wound on the body part at positions corresponding to the projections, the sheet is fixed to the body part by the engagement of the projections with the locking holes, and a re-releasable adhesive agent is applied to the rear surface of the sheet and the sheet is fixed to the body part.Type: ApplicationFiled: June 23, 2003Publication date: April 20, 2006Inventors: Akihide Mori, Shin Sakai
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Patent number: 4940542Abstract: A device for dispensing a liquid, including a container having an interior space accommodating the liquid, a first valve attached to the container, a delivery path having one end submerged in the liquid and extending through the container such that the other end is outside the container, and a second valve disposed in the delivery path for closing and opening the delivery path. The first valve permits a pressurized gas to flow therethrough into the container to raise the pressure within the container, but inhibits a discharge flow of the pressurized gas and the liquid therethrough out of the interior space. The liquid is delivered out of the container through the delivery path, due to the raised pressure within the interior space. The device has a micro-porous membrane filter disposed in a portion of the delivery path which is located upstream of the second valve, as viewed in the direction of delivery of the liquid.Type: GrantFiled: October 27, 1989Date of Patent: July 10, 1990Assignees: Tomei Sangyo Kabushiki Kaisha, Mitsubishi Rayon Co., Ltd.Inventors: Kazuo Simizu, Shin Sakai, Satoru Matsumoto, Osamu Yamamoto, Hisao Tanaka