Patents by Inventor Ryoichi Sato
Ryoichi Sato 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: 9051966Abstract: A linear guide apparatus maintaining a high dust-proof performance over an extended period of time and includes side seal units attached to end parts of a slider in the axial direction. Each side seal unit is provided with: a first seal member, at the slider, arranged in the axial direction of the slider; a second seal member at the outside of the slider in the axial direction; and a lubricating member held between the first and second seal members. The first seal member has first lip parts sliding against the rolling element rolling grooves of the guide rail, while the second seal member has second lip parts sliding against the rolling element rolling grooves. The lubricating member has a first oil-containing member for supplying lubricant to the rolling element rolling grooves. The first and second lip parts are arranged not to come into contact with the first oil-containing member.Type: GrantFiled: July 25, 2011Date of Patent: June 9, 2015Assignee: NSK Ltd.Inventors: Jun Matsumoto, Ryoichi Sato, Masaru Hattori
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Patent number: 8834025Abstract: In a linear motion guide device suitably applicable to applications under high-temperature and vacuum environments where no plastic end cap is applicable, and having an end cap formed by injection molding using metal powders as a raw material, the degree of adhesion of the metal powders is improved at a thin and keen portion like the scooping portion of the end cap, thereby suppressing an abrasion and a deformation. The end cap (7) is formed by injection molding (MIM: Metal Injection Molding) using metal powders of equal to or less than 20 ?m as a raw material, and has a scooping portion (9) having undergone an HIP (Hot-Isostatic-Pressing) process and a thermal process.Type: GrantFiled: February 20, 2012Date of Patent: September 16, 2014Assignee: NSK Ltd.Inventors: Soichiro Kato, Ryoichi Sato
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Patent number: 8747179Abstract: A robot toy includes a body and a controller. The body includes right and left arms, legs, arm-actuating mechanisms, thrust mechanisms, and a driving unit. The arms can be extended forward and back, and are pulled back by a predetermined biasing force in a normal condition. The arm-actuating mechanisms are provided at the respective arms and allow the corresponding arms to be extended and pulled back. The thrust mechanisms are provided at the respective legs and allow the corresponding legs to move forward. The driving unit drives one of a pair of the left arm-actuating mechanism and the left thrust mechanism and a pair of the right arm-actuating mechanism and the right thrust mechanism. The driving unit simultaneously drives the arm-actuating mechanism and the thrust mechanism in the same pair.Type: GrantFiled: May 17, 2013Date of Patent: June 10, 2014Assignee: Tomy Company, Ltd.Inventors: Tomohito Nagai, Ryoichi Sato, Teruo Kitamura
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Publication number: 20140029876Abstract: In a linear motion guide device suitably applicable to applications under high-temperature and vacuum environments where no plastic end cap is applicable, and having an end cap formed by injection molding using metal powders as a raw material, the degree of adhesion of the metal powders is improved at a thin and keen portion like the scooping portion of the end cap, thereby suppressing an abrasion and a deformation. The end cap (7) is formed by injection molding (MIM: Metal Injection Molding) using metal powders of equal to or less than 20 ?m as a raw material, and has a scooping portion (9) having undergone an HIP (Hot-Isostatic-Pressing) process and a thermal process.Type: ApplicationFiled: February 20, 2012Publication date: January 30, 2014Applicant: NSK LTDInventors: Soichiro Kato, Ryoichi Sato
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Publication number: 20130252509Abstract: A robot toy includes a body and a controller. The body includes right and left arms, legs, arm-actuating mechanisms, thrust mechanisms, and a driving unit. The arms can be extended forward and back, and are pulled back by a predetermined biasing force in a normal condition. The arm-actuating mechanisms provided at the respective arms allow the corresponding arms to be extended in front of the body against the biasing force. The thrust mechanisms provided at the respective legs allow the corresponding legs to move forward. The driving unit drives one of a pair of the left arm-actuating mechanism and the left thrust mechanism and a pair of the right arm-actuating mechanism and the right thrust mechanism. The driving unit simultaneously drives the arm-actuating mechanism and the thrust mechanism in the same pair.Type: ApplicationFiled: May 17, 2013Publication date: September 26, 2013Applicant: TOMY COMPANY, LTD.Inventors: Tomohito Nagai, Ryoichi Sato, Teruo Kitamura
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Publication number: 20130203317Abstract: A robot toy includes a body and a controller. The body includes right and left arms, legs, arm-actuating mechanisms, thrust mechanisms, and a driving unit. The arms can be extended forward and back, and are pulled back by a predetermined biasing force in a normal condition. The arm-actuating mechanisms provided at the respective arms allow the corresponding arms to be extended in front of the body against the biasing force. The thrust mechanisms provided at the respective legs allow the corresponding legs to move forward. The driving unit drives one of a pair of the left arm-actuating mechanism and the left thrust mechanism and a pair of the right arm-actuating mechanism and the right thrust mechanism. The driving unit simultaneously drives the arm-actuating mechanism and the thrust mechanism in the same pair.Type: ApplicationFiled: January 31, 2012Publication date: August 8, 2013Applicant: Tomy Company, Ltd.Inventors: Tomohito Nagai, Ryoichi Sato, Teruo Kitamura
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Publication number: 20130195386Abstract: A linear guide apparatus maintaining a high dust-proof performance over an extended period of time and includes side seal units attached to end parts of a slider in the axial direction. Each side seal unit is provided with: a first seal member, at the slider, arranged in the axial direction of the slider; a second seal member at the outside of the slider in the axial direction; and a lubricating member held between the first and second seal members. The first seal member has first lip parts sliding against the rolling element rolling grooves of the guide rail, while the second seal member has second lip parts sliding against the rolling element rolling grooves. The lubricating member has a first oil-containing member for supplying lubricant to the rolling element rolling grooves. The first and second lip parts are arranged not to come into contact with the first oil-containing member.Type: ApplicationFiled: July 25, 2011Publication date: August 1, 2013Applicant: NSK Ltd.Inventors: Jun Matsumoto, Ryoichi Sato, Masaru Hattori
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Publication number: 20130152948Abstract: An aspect of the present invention relates to a mask filter, wherein wet nonwoven fabric comprised of synthetic fiber is folded up into a concentric circular pleat form, and the synthetic fiber comprises 10 to 50 mass percent of short fiber A having a fiber length ranging from 0.1 to 1 mm and a fiber diameter ranging from 100 to 1,000 nm, and further comprises binder fiber B having a fiber length ranging from 5 to 10 mm and a fiber diameter ranging from 6 to 15 ?m, and fiber C of greater fiber length and fiber diameter than short fiber A and smaller fiber length and fiber diameter than binder fiber B.Type: ApplicationFiled: August 3, 2011Publication date: June 20, 2013Applicants: TEIJIN FIBERS LIMITED, SHIGEMATSU WORKS CO., LTD.Inventors: Kenji Inagaki, Meguru Inai, Miho Honda, Norikazu Kurano, Masahiro Oohira, Ryoichi Sato
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Patent number: 8356455Abstract: A system for reducing power consumption of a packaging machine, including a processing device performing a predetermined process on supplied processing objects and discharging them, and a packaging machine packaging the objects discharged from the processing device. The packaging machine includes a centralized control unit controlling the operation of the packaging machine. The control unit operates the packaging machine in a power-saving mode when an insufficient supply of the processing objects is in or is likely to be in the processing device.Type: GrantFiled: October 31, 2008Date of Patent: January 22, 2013Assignee: Ishida Co., Ltd.Inventors: Ryoichi Sato, Shinji Koike
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Publication number: 20100242416Abstract: An object of the present invention is to provide a technology capable of reducing the power consumption of a packaging machine without declining the availability factor of the whole of the system in a packaging system. In order to achieve the object, the packaging system includes a processing device performing a predetermined process on supplied processing objects and discharging them, and a packaging machine packaging the processing objects discharged from the processing device. The packaging machine includes a control unit centralized controlling the operation of the whole of the packaging machine. The control unit operates the packaging machine in the power-saving mode when the insufficient supply of the processing objects has occurred in the processing device, or when the insufficient supply of the processing objects is likely to occur in the processing device.Type: ApplicationFiled: October 31, 2008Publication date: September 30, 2010Applicant: ISHIDA, CO., LTDInventors: Ryoichi Sato, Shinji Koike
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Patent number: 7624916Abstract: A method and apparatus is disclosed of employing an information device (20) to transfer one or more data items from a remote holding area (32) to a local device (46) in dependence upon an access identifier representing the location of the one or more data items. The method comprises the steps of presenting an audio/visual representation of the access identifier at the information device (20), capturing the audio/visual representation at the local device (46), determining the location of the one or more data items from the captured audio/visual representation, and transferring the one or more data items to the local device (46) from the determined location. In a preferred embodiment, the information device (20) is a mobile device such as a mobile telephone, the audio/visual representation comprises a graphical representation such as a bar code that is displayed on a display (25) of the information device (20), and the bar code representation is captured at the local device (46) using a bar code scanner (49).Type: GrantFiled: November 23, 2004Date of Patent: December 1, 2009Assignee: Sharp Kabushiki KaishaInventors: Ryoichi Sato, Staffan J. Corley, Philip G. Edmonds, David Robinson, Anthony Hull, Victor Poznanski, Kozob Takahashi
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Patent number: 7401978Abstract: A linear guiding device where noise characteristics are improved by reducing traveling noise and operability of a slider body is smoothed, and where movement braking can be improved by reducing rolling body passage vibration. Crowning 24 with a curved surface having a predetermined curvature radius R is provided on an end section of a rolling body raceway groove 11 of a bearing block 24. A crowning amount C of the crowning 24 is set to a value C>Hmax greater that the value of a maximum elastic deformation amount Hmax of a rolling body B elastically deformed in a rolling body rolling path 14 by a preload or an external load. By this, even when a large load acts on a bearing block 2A or a large installation error occurs by skewing etc., the rolling body B smoothly rolls without an elastic deformation amount of the rolling body B rolling on the end section side of the rolling body raceway groove 11 becoming greater than the crowning amount C.Type: GrantFiled: August 24, 2004Date of Patent: July 22, 2008Assignees: NSK Ltd., NSK Precision Co., Ltd.Inventors: Kenta Nakano, Ryoichi Sato, Hiroki Yamaguchi
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Patent number: 7243703Abstract: The invention generally relates to a flexible heal exchanger comprising a pair of flexible multilayer thermoplastic polyimide films each of which comprises an aromatic polyimide substrate film showing no glass transition temperature or a glass transition temperature of 340° C. or higher and a thermoplastic aromatic polyimide surface film showing a glass transition temperature in the range of 190 to 300° C. in which the surface films of the flexible multilayer thermoplastic polyimide films face each other and are in part fused together, whereby producing between the flexible multilayer thermoplastic polyimide films a conduit pattern through which a fluid passes. The flexible multilayer thermoplastic polyimide films preferably have a thickness in the range of 10 to 125 ?m and comprise a linear expansion coefficient of MD, a linear expansion coefficient of TD and an average of linear expansion coefficients of MD and TD, in the range of 10×10?6 to 35×10?6 cm/cm/° C. at 50-200° C.Type: GrantFiled: July 29, 2003Date of Patent: July 17, 2007Assignee: Ube Industries, Ltd.Inventors: Kouji Yamaguchi, Ryoichi Sato, Hideki Ozawa
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Publication number: 20070003172Abstract: A linear guiding device where noise characteristics are improved by reducing traveling noise and operability of a slider body is smoothed, and where movement braking can be improved by reducing rolling body passage vibration. Crowning 24 with a curved surface having a predetermined curvature radius R is provided on an end section of a rolling body raceway groove 11 of a bearing block 24. A crowning amount C of the crowning 24 is set to a value C>Hmax greater that the value of a maximum elastic deformation amount Hmax of a rolling body B elastically deformed in a rolling body rolling path 14 by a preload or an external load. By this, even when a large load acts on a bearing block 2A or a large installation error occurs by skewing etc., the rolling body B smoothly rolls without an elastic deformation amount of the rolling body B rolling on the end section side of the rolling body raceway groove 11 becoming greater than the crowning amount C.Type: ApplicationFiled: August 24, 2004Publication date: January 4, 2007Applicant: NSK Ltd.Inventors: Kenta Nakano, Ryoichi Sato, Hiroki Yamaguchi
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Patent number: 7014364Abstract: In a linear guide bearing apparatus wherein a separator is interposed between adjacent balls K and K moving following a curved circulating path 8, and the ball K contacts concave faces W of the separator Tat both ends in an axial line direction and at the same time the ball K rolls as contacting a guide face 8a of an outside guiding member 5 and a guide face 8b of an inside guiding member 9, the separator has an outer diameter larger than a maximum outer diameter LØ under a condition where the ball rolls as simultaneously contacting both curved faces 8a, 8b of the inside and the outside of the curved circulating path 8, and the radius of curvature of the guiding face 8b in the curved circulating path 8 is reduced to a size not contacting the separator T.Type: GrantFiled: April 1, 2005Date of Patent: March 21, 2006Assignee: NSK, Ltd.Inventors: Shinichi Kasuga, Ryoichi Sato, Hiroki Yamaguchi
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Publication number: 20050199699Abstract: A method and apparatus is disclosed of employing an information device (20) to transfer one or more data items from a remote holding area (32) to a local device (46) in dependence upon an access identifier representing the location of the one or more data items. The method comprises the steps of presenting an audio/visual representation of the access identifier at the information device (20), capturing the audio/visual representation at the local device (46), determining the location of the one or more data items from the captured audio/visual representation, and transferring the one or more data items to the local device (46) from the determined location. In a preferred embodiment, the information device (20) is a mobile device such as a mobile telephone, the audio/visual representation comprises a graphical representation such as a bar code that is displayed on a display (25) of the information device (20), and the bar code representation is captured at the local device (46) using a bar code scanner (49).Type: ApplicationFiled: November 23, 2004Publication date: September 15, 2005Inventors: Ryoichi Sato, Staffan Corley, Philip Edmonds, David Robinson, Anthony Hull, Victor Poznanski, Kozob Takahashi
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Publication number: 20050198291Abstract: A method is provided of retrieving one or more data items stored in a protected area of a remote server for transferral to a local device. A trusted connection is formed between an information device and the protected area of the remote server. The information device and the trusted connection are employed to select a first group of one or more data items stored in the protected area of the remote server. The first group of data items are transferred from the protected area to a holding area outside the protected area of the remote server. A retrieval connection is formed between the local device and the holding area. A second group of one or more data items is determined from the first group of data items transferred to the holding area. The second group of data items is transferred from the holding area to the local device over the retrieval connection.Type: ApplicationFiled: June 18, 2004Publication date: September 8, 2005Inventors: Anthony Hull, Chris Brown, Steffan Corley, Victor Poznanski, Claire Green, Michio Wise, Philip Edmonds, Katsuo Doi, Ryoichi Sato
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Publication number: 20050196081Abstract: In a linear guide bearing apparatus wherein a separator is interposed between adjacent balls K and K moving following a curved circulating path 8, and the ball K contacts concave faces W of the separator Tat both ends in an axial line direction and at the same time the ball K rolls as contacting a guide face 8a of an outside guiding member 5 and a guide face 8b of an inside guiding member 9, the separator has an outer diameter larger than a maximum outer diameter L under a condition where the ball rolls as simultaneously contacting both curved faces 8a, 8b of the inside and the outside of the curved circulating path 8, and the radius of curvature of the guiding face 8b in the curved circulating path 8 is reduced to a size not contacting the separator T.Type: ApplicationFiled: April 1, 2005Publication date: September 8, 2005Inventors: Shinichi Kasuga, Ryoichi Sato, Hiroki Yamaguchi
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Patent number: 6890103Abstract: In a linear guide bearing apparatus wherein a separator is interposed between adjacent balls K and K moving following a curved circulating path 8, and the ball K contacts concave faces W of the separator T at both ends in an axial line direction and at the same time the ball K rolls as contacting a guide face 8a of an outside guiding member 5 and a guide face 8b of an inside guiding member 9, the separator has an outer diameter larger than a maximum outer diameter L? under a condition where the ball rolls as simultaneously contacting both curved faces 8a, 8b of the inside and the outside of the curved circulating path 8, and the radius of curvature of the guiding face 8b in the curved circulating path 8 is reduced to a size not contacting the separator T.Type: GrantFiled: September 10, 2003Date of Patent: May 10, 2005Assignee: NSK Ltd.Inventors: Shinichi Kasuga, Ryoichi Sato, Hiroki Yamaguchi
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Patent number: 6872457Abstract: An atomic oxygen-resistant film comprising an atomic oxygen-resistant film formed on a polyimide film, wherein the mass reduction rate thereof is no greater than 1.0% when irradiated with atomic oxygen at an irradiation dose of appromixately 3×1020 atoms/cm2 at a speed of about 8 km/sec.Type: GrantFiled: July 30, 2002Date of Patent: March 29, 2005Assignee: Ube Industries, Ltd.Inventors: Hiroaki Yamaguchi, Ryoichi Sato, Shuichi Hashiguchi, Masafumi Kohda