Patents Assigned to Toyota Motor Corporation
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Publication number: 20130125845Abstract: The variable valve timing mechanism includes a housing, a rotor rotatably supported within the housing, and a lock pin. The housing includes a plurality of fluid chambers one of which includes a lock bore. The rotor includes a central portion and a plurality of vanes extending radially from the central portion. Each of the vanes extends into the fluid chambers of the housing to define an advanced fluid chamber and a retarded fluid chamber. One of the plurality of vanes includes a pin bore. The lock pin includes a shank section and an insertion section. The insertion section includes a nonlinear outer side profile. The lock pin is slidably received within the pin bore between an unlocked position and a locked position in which the insertion section of the lock pin is received within the lock bore of the housing thereby prohibiting relative rotation between the housing and the rotor.Type: ApplicationFiled: November 23, 2011Publication date: May 23, 2013Applicants: Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Yeongching Lin, Neal Berner, Kyle Bernier, Toshiharu Noguchi
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Patent number: 8446666Abstract: The present invention discloses a non-quarter wave multilayer structure having a plurality of alternating low index of refraction material stacks and high index of refraction material stacks. The plurality of alternating stacks can reflect electromagnetic radiation in the ultraviolet region and a narrow band of electromagnetic radiation in the visible region. The non-quarter wave multilayer structure, i.e. nLdL?nHdH??0/4, can be expressed as [A 0.5 qH pL(qH pL)N 0.5 qH G], where q and p are multipliers to the quarter-wave thicknesses of high and low refractive index material, respectively, H is the quarter-wave thickness of the high refracting index material; L is the quarter-wave thickness of the low refracting index material; N represents the total number of layers between bounding half layers of high index of refraction material (0.5 qH); G represents a substrate and A represents air.Type: GrantFiled: May 18, 2009Date of Patent: May 21, 2013Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor Corporation, Massachusetts Institute of TechnologyInventors: Pinar Kurt, Debasish Banerjee, Robert E. Cohen, Michael Rubner, Masahiko Ishii, Minjuan Zhang
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Patent number: 8408636Abstract: A motor vehicle includes a first side member having first lower and upper darts. The motor vehicle also includes a second side member parallel with and spaced apart from the first side member, the second side member having second lower and upper darts. The upper darts are positioned between the lower darts and end portions of the respective first or second side members. The motor vehicle further includes first and second bumper brackets coupled to the end portion of the respective first or second side members, a bumper reinforcement member coupled to the first and second bumper brackets, and a counter rotation bracket coupled to the bumper reinforcement member and extending upwards from the bumper reinforcement member. The lower darts and the upper darts form a preferential buckling zone of the first and the second side members.Type: GrantFiled: November 15, 2011Date of Patent: April 2, 2013Assignees: Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Paul Maria-Antonius Slaats, Kanichi Saito, Paxton Steven Williams, Joseph Charles Walusek, Sagar Vilas Kulkarni
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Publication number: 20130065291Abstract: Bioactive coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme, and, optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment.Type: ApplicationFiled: September 9, 2011Publication date: March 14, 2013Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Regents of the University of Minnesota, Department of Bioproducts & Biosystems Engineering, Toyota Motor CorporationInventors: Hongfei Jia, Ping Wang, Liting Zhang, Andreas Buthe, Xueyan Zhao, Songtao Wu, Masahiko Ishii, Minjuan Zhang
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Patent number: 8394461Abstract: A powder-containing oil-based lubricant for die contains 60 to 99% by mass of an oil-based lubricant consisting of oil, 0.3 to 30% by mass of a solubilizing agent, 0.3 to 15% by mass of an inorganic powder and 7.5% by mass or less of water, the lubricant being electrostatically applied to a die. The powder-containing oil-based lubricant may be applied to a die by electrostatic spraying. The electrostatic spray apparatus includes a device that imparts static electricity to the powder-containing oil-based lubricant and an electrostatic spray gun installed on a multi-axis robot.Type: GrantFiled: September 25, 2009Date of Patent: March 12, 2013Assignees: Aoki Science Institute Co., Ltd., Toyota Motor Corporation, Aisin Seiki Kabushiki KaishaInventors: Hiroaki Komatsubara, Masanao Kobayashi, Toshiaki Shimizu, Daisuke Serino, Munenori Sugisawa, Tomiyuki Murayama, Noriaki Osawa, Tomohiro Yamaguchi, Ryujiro Aoki, Tatsuya Hattori
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Patent number: 8394618Abstract: A substrate or coating is provided that includes a lipase with enzymatic activity toward a component of a fingerprint. Also provided is a process for facilitating the removal of fingerprints is provided wherein an inventive substrate or coating including a lipase is capable of enzymatically degrading of one or more components of the fingerprint to facilitate fingerprint removal from the substrate or said coating. Applying heat to the substrate or coating increases the rate of fingerprint removal.Type: GrantFiled: June 21, 2010Date of Patent: March 12, 2013Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor Corporation, Regents of the University of MinnesotaInventors: Andreas Buthe, Ping Wang, Songtao Wu, Hongfei Jia, Masahiko Ishii, Minjuan Zhang
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Patent number: 8377159Abstract: A synthetic grinding stone used for the polishing of a silicon wafer is composed of a structure containing cerium oxide fine particles as abrasive grains, a resin as a binder, a salt as a filler and a nano diamond as an additive. This synthetic grinding stone is characterized in that the purity of the cerium oxide is not less than 60% by weight, the content of the salt as a filler is not less than 1% but not more than 20%, the volume content of the nano diamond as an additive is not less than 0.1% but less than 20% relative to the total volume of the structure, and the porosity as the volume fraction relative to the total volume of the structure is less than 30%.Type: GrantFiled: March 25, 2008Date of Patent: February 19, 2013Assignees: Tokyo Diamond Tools Mfg. Co., Ltd., Toyota Motor CorporationInventors: Yuji Yoshida, Hiroshi Eda, Libo Zhou, Masaaki Kenmochi, Yoshiaki Tashiro, Sumio Kamiya, Hisao Iwase, Teruki Yamashita, Noboru Otake
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Patent number: 8361768Abstract: A process for stabilizing a bioactive composition includes forming hydrogel matrix pores around protein molecules and reducing a water content within the hydrogel matrix pores while keeping the protein molecules biologically active.Type: GrantFiled: June 18, 2012Date of Patent: January 29, 2013Assignees: Regents of the University of Minnesota, Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor CorporationInventors: Ping Wang, Songtao Wu, Hongfei Jia, Masahiko Ishii, Xiaodong Tong, Minjuan Zhang
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Publication number: 20120307369Abstract: A process for designing and manufacturing an omnidirectional structural color (OSC) multilayer stack. The process can include providing a digital processor operable to execute at least one module and a table of index of refraction values corresponding to different materials that are usable for manufacturing an OSC multilayer stack. An initial design for the OSC multilayer stack can be provided and at least one additional layer is added to the initial design OSC multilayer stack to create a modified OSC multilayer stack. In addition, the thickness of each layer of the modified OSC multilayer stack is calculated using a merit function module until an optimized OSC multilayer stack has been calculated.Type: ApplicationFiled: August 10, 2012Publication date: December 6, 2012Applicants: Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Debasish Banerjee, Minjuan Zhang, Songtao Wu, Masahiko Ishii
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Patent number: 8322636Abstract: A process for producing particles from a thin film is provided. The process includes grinding the thin film using granules that afford for the particles to maintain a structure and/or one or more properties of the thin film. In addition, the process provides for a high recovery percentage of the source material.Type: GrantFiled: December 15, 2010Date of Patent: December 4, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor CorporationInventors: Songtao Wu, Hongfei Jia, Debasish Banerjee, Minjuan Zhang, Masahiko Ishii
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Patent number: 8324295Abstract: Protein-polymer compositions and processes for their production are provided where the compositions have improved resistance to ultraviolet light induced weathering and associated loss of enzyme activity. The incorporation of both a sterically hindered amine and an ultraviolet light absorber at a concentration of at least 5% by weight produces a curable or cured composition with UV stabilized enzyme activity that can be used as a bioactive coating with improved stain removal properties.Type: GrantFiled: February 10, 2011Date of Patent: December 4, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor CorporationInventors: Hongfei Jia, Songtao Wu, Masahiko Ishii, Minjuan Zhang
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Publication number: 20120301946Abstract: A substrate or coating is provided that includes a protease with enzymatic activity toward a component of a biological stain. Also provided is a process for facilitating the removal of a biological stain is provided wherein an inventive substrate or coating including a protease is capable of enzymatically degrading of one or more components of the biological stain to facilitate biological stain removal from the substrate or said coating.Type: ApplicationFiled: August 6, 2012Publication date: November 29, 2012Applicants: Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Songtao Wu, Hongfei Jia, Masahiko Ishii, Minjuan Zhang
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Publication number: 20120291537Abstract: A system for measuring physical parameters of a tire, according to one embodiment of the present invention comprises a sensor layer and a circuit layer. The sensor layer is communicatively coupled to the circuit layer. The sensor layer is configured as a first thin film and embedded in the tire. The sensor layer provides a signal related to a physical parameter of the tire. The circuit layer is configured as a second thin film and embedded in the tire. The circuit layer processes the signal provided by the sensor layer.Type: ApplicationFiled: May 19, 2011Publication date: November 22, 2012Applicants: TOYOTA MOTOR CORPORATION, TOYOTA INFOTECHNOLOGY CENTER CO., LTD.Inventors: Makoto Honda, Takeshi Bessho
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Patent number: 8306921Abstract: Apparatus and methods are described for assisting a requestor to identify and reserve a resource that meets the need of the requestor's request. For example, a request can be augmented using augmentation data, such as current position and requestor preferences, and resources are located and ranked according to their match against the augmented request. A person who is the requestor may engage in another attention demanding task, such as driving a car, while resources well matched to preferences are located. Preference data may be determined from social network data, a preference file, and/or other sources.Type: GrantFiled: February 13, 2008Date of Patent: November 6, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor CorporationInventors: Steven F. Kalik, Hiroaki Sekiyama, Shojiro Takeuchi, Masayuki Kawamoto
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Publication number: 20120276617Abstract: Temporary active coatings that are stabilized against inactivation by weathering are provided including a base associated with a chemically modified enzyme, and, optionally a first polyoxyethylene present in the base and independent of the enzyme. The coatings are optionally overlayered onto a substrate to form an active coating facilitating the removal of organic stains or organic material from food, insects, or the environment.Type: ApplicationFiled: April 29, 2011Publication date: November 1, 2012Applicants: TOYOTA MOTOR CORPORATION, TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: HONGFEI JIA, SONGTAO WU, MASAHIKO ISHII, MINJUAN ZHANG
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Publication number: 20120266780Abstract: A process for producing encapsulated metal colloids useful as inorganic coloured pigments, including, reacting one or more glass-forming components according to the sol-gel process to obtain a sol dispersing a metal salt in the resulting sol in the presence of an additional reducing agent to form metal colloids, converting the resulting dispersion into xerogel-encapsulated metal colloids by spray drying, heating the resulting xerogel-encapsulated metal colloids to density them. The present invention relates, furthermore, to inorganic coloured pigments, in particular producible by the process of the invention, including metal colloids produced from metal salts and encapsulated in an encapsulation, the encapsulation being produced from glass-forming components according to the sol-gel process and being densified to a xerogel or glass, the proportion of metal colloid in the capsules being at least 80%.Type: ApplicationFiled: December 15, 2010Publication date: October 25, 2012Applicant: TOYOTA MOTOR CORPORATIONInventors: Claudia Fink-Straube, Kira Fries, Martin Mennig, Dieter Anschutz, Sarah Schumacher, Peter William De Oliveira, Masahiko Ishii, Wataru Murata, Veronique Vandenberghe
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Patent number: 8288040Abstract: A battery that includes a cathode, anode and an electrolytic solution containing an organic electrolyte solvent including a compound of the formula: R1—CO—NR2—OR3 wherein R1 is selected from alkanes, alkenes, alkynes, aryls and their substituted derivatives and perfluorinated analogues; R2 is selected from alkanes, alkenes, alkynes, aryls and their substituted derivatives; R3 is selected from alkanes, alkenes, alkynes, aryls and their substituted derivatives wherein the electrolyte is stable at voltages of greater than 4.0 volts.Type: GrantFiled: February 17, 2009Date of Patent: October 16, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor Corporation, Synthonix CorporationInventors: John Muldoon, Gary Allred, Scott Ankeney, Masaki Matsui, Anthony Dotse, Tsuyoshi Sugimoto
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Publication number: 20120256333Abstract: A process for manufacturing stand-alone multilayer thin films is provided. The process includes providing a substrate, depositing a sacrificial layer onto the substrate and the depositing multilayer thin film onto the sacrificial layer. Thereafter, the substrate, sacrificial layer and thin film structure are exposed to chemical solutions. The chemical solution selectively reacts with the sacrificial layer to remove the sacrificial layer, thereby affording for an intact multilayer stand-alone thin film to separate from the substrate. The color and optical properties of the multilayer thin film are not affected by the removal of the sacrificial layer.Type: ApplicationFiled: June 20, 2012Publication date: October 11, 2012Applicants: Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Ayse Hancer-Ademuwagun, Songtao Wu, Debasish Banerjee, Minjuan Zhang, Masahiko Ishii
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Publication number: 20120252090Abstract: A process for stabilizing a bioactive composition includes forming hydrogel matrix pores around protein molecules and reducing a water content within the hydrogel matrix pores while keeping the protein molecules biologically active.Type: ApplicationFiled: June 18, 2012Publication date: October 4, 2012Applicants: Regents of the University of Minnesota, Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Ping Wang, Songtao Wu, Hongfei Jia, Masahiko Ishii, Xiaodong Tong, Minjuan Zhang
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Patent number: 8252571Abstract: Processes for preparation of a protein-polymer composite material are provided according to embodiments of the present invention which include providing an admixture of a polymer resin, a surfactant and a non-aqueous organic solvent. An aqueous solution containing bioactive proteins and substantially free of surfactant is mixed with the admixture. The emulsion is mixed with a crosslinker to produce a curable composition. The curable composition is cured, thereby producing the protein-polymer composite material.Type: GrantFiled: May 1, 2009Date of Patent: August 28, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Motor Corporation, Regents of the University of MinnesotaInventors: Ping Wang, Songtao Wu, Hongfei Jia, Masahiko Ishii, Xiaodong Tong, Minjuan Zhang