Patents by Inventor Haruo Shimazaki
Haruo Shimazaki 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: 10221507Abstract: A weft yarn measuring and storing device of a loom includes a drive roller, a support shaft, a support lever is turnably mounted to the support shaft, a feed roller that is rotatably mounted to the support lever and pressed to be contacted against the drive roller by a spring force so that the feed roller is rotated by rotation of the drive roller to pinch a weft yarn therebetween for feeding, and a storing drum that takes up and stores the fed weft yarn. The weft yarn measuring and storing device further includes a friction resistance imparting portion that imparts the support lever a friction resistance against turning of the support lever.Type: GrantFiled: October 11, 2016Date of Patent: March 5, 2019Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yasushi Yamauchi, Haruo Shimazaki, Natsuki Kakiuchi
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Publication number: 20170101731Abstract: A weft yarn measuring and storing device of a loom includes a drive roller, a support shaft, a support lever is turnably mounted to the support shaft, a feed roller that is rotatably mounted to the support lever and pressed to be contacted against the drive roller by a spring force so that the feed roller is rotated by rotation of the drive roller to pinch a weft yarn therebetween for feeding, and a storing drum that takes up and stores the fed weft yarn. The weft yarn measuring and storing device further includes a friction resistance imparting portion that imparts the support lever a friction resistance against turning of the support lever.Type: ApplicationFiled: October 11, 2016Publication date: April 13, 2017Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Yasushi YAMAUCHI, Haruo SHIMAZAKI, Natsuki KAKIUCHI
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Patent number: 9359698Abstract: A shedding apparatus for waste selvage includes a pair of first swing levers and a pair of second swing levers for forming an open shed of selvage yarns. The drive force to the swing levers is transmitted by cranking through a drive shaft which is coaxial with the sun gear of a planetary gear mechanism. The crank mechanism using the cranking includes a crank, first end of which is fixedly connected to the drive shaft for rotation therewith, a drive lever for transmitting a rotational force to the swing levers, and a connecting rod connected between second end of the crank and the drive lever. A ratio between an eccentric distance of the crank and a length of the drive lever is less than 1.Type: GrantFiled: August 21, 2014Date of Patent: June 7, 2016Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventor: Haruo Shimazaki
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Publication number: 20150059914Abstract: A shedding apparatus for waste selvage includes a pair of first swing levers and a pair of second swing levers for forming an open shed of selvage yarns. The drive force to the swing levers is transmitted by cranking through a drive shaft which is coaxial with the sun gear of a planetary gear mechanism. The crank mechanism using the cranking includes a crank, first end of which is fixedly connected to the drive shaft for rotation therewith, a drive lever for transmitting a rotational force to the swing levers, and a connecting rod connected between second end of the crank and the drive lever. A ratio between an eccentric distance of the crank and a length of the drive lever is less than 1.Type: ApplicationFiled: August 21, 2014Publication date: March 5, 2015Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventor: Haruo SHIMAZAKI
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Publication number: 20140322052Abstract: A weft insertion pump for a water jet loom includes a pump housing, a water storage chamber forming cylinder, a plunger, discharge and suction ports, a water storage chamber, a discharge-side check valve, a suction-side check valve and a stop member. The suction-side check valve includes a valve body, a valve seat member having a valve surface and a stop member. The stop member is formed with a plurality of guide walls which are spaced at an angular interval and configured to slidably guide the valve body in an axial direction of the stop member. Communication passages are formed in a circumferential direction of the stop member between any two adjacent guide walls. An annular groove is formed in the valve seat member so as to surround and be continuously connected to the valve surface for providing fluid communication between the communication passages.Type: ApplicationFiled: April 22, 2014Publication date: October 30, 2014Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Haruo SHIMAZAKI, Yasushi YAMAUCHI
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Patent number: 8015321Abstract: A computer main unit and a PCI_Box (#0) are connected to each other in a loop connection manner by two paths. A first path is formed of an SMBus and a PCI_Box connection cable and a second path is formed of another PCI_Box connection cable. A monitoring and control unit (MMB) recognizes a connection path by reading out, through the second path, connection setting information written to the PCI_Box (#0) via the first path.Type: GrantFiled: May 12, 2008Date of Patent: September 6, 2011Assignee: Fujitsu LimitedInventor: Haruo Shimazaki
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Patent number: 7814256Abstract: A computer main unit and a PCI_Box (#0) are connected to each other in a loop connection manner by two paths. A first path is formed of an SMBus and a PCI_Box connection cable and a second path is formed of another PCI_Box connection cable. A monitoring and control unit (MMB) recognizes a connection path by reading out, through the second path, connection setting information written to the PCI_Box (#0) via the first path.Type: GrantFiled: May 24, 2005Date of Patent: October 12, 2010Assignee: Fujitsu LimitedInventor: Haruo Shimazaki
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Publication number: 20080228954Abstract: A computer main unit and a PCI_Box (#0) are connected to each other in a loop connection manner by two paths. A first path is formed of an SMBus and a PCI_Box connection cable and a second path is formed of another PCI_Box connection cable. A monitoring and control unit (MMB) recognizes a connection path by reading out, through the second path, connection setting information written to the PCI_Box (#0) via the first path.Type: ApplicationFiled: May 12, 2008Publication date: September 18, 2008Applicant: FUJITSU LIMITEDInventor: Haruo Shimazaki
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Publication number: 20060179200Abstract: A computer main unit and a PCI_Box (#0) are connected to each other in a loop connection manner by two paths. A first path is formed of an SMBus and a PCI_Box connection cable and a second path is formed of another PCI_Box connection cable. A monitoring and control unit (MMB) recognizes a connection path by reading out, through the second path, connection setting information written to the PCI_Box (#0) via the first path.Type: ApplicationFiled: May 24, 2005Publication date: August 10, 2006Applicant: Fujitsu LimitedInventor: Haruo Shimazaki
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Patent number: 4441531Abstract: A weft detaining device of a shuttleless loom, comprises a drum on which a weft yarn is wound predetermined times prior to a weft picking through a weft picking means, the drum being constituted by a plurality of separate and independent pieces, a support member on which the drum separate pieces are securely supportable, and a device for allowing the location of each drum separate piece to be movable relative to the support member so that the outer diameter of the drum is adjustable, thereby making possible changing a weft picking length by merely changing the location of each drum separate piece, without replacing the drum with the other drum having a different diameter or using any members to be mounted on the peripheral surface of the drum to adjust the outer diameter of the drum.Type: GrantFiled: July 15, 1981Date of Patent: April 10, 1984Assignee: Nissan Motor Co., Ltd.Inventors: Hidetsugu Umezawa, Takashi Ogasawara, Haruo Shimazaki
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Patent number: 4241766Abstract: An apparatus for selecting inserting weft yarns each into a weaving shed of warp yarns in a shuttleless weaving loom, in which a fluid distributor valve unit, a weft feeding and length-measuring mechanism and a weft retaining unit are operated by levers selectively driven for rocking motion depending upon the angular positions of cams mounted in two groups on separate cam shafts which are rotatable independently of each other and which are driven to turn about the respective center axes of the cam shafts in accordance with a predetermined weaving schedule stored in, for example, a dobby mechanism.Type: GrantFiled: January 16, 1979Date of Patent: December 30, 1980Assignee: Nissan Motor Company, LimitedInventors: Masayuki Ushiro, Haruo Shimazaki