Patents by Inventor Yasuo Uehara

Yasuo Uehara 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).

  • Patent number: 8196823
    Abstract: In one embodiment, the optical lock system may include an electronic control unit, a lock housing including a lock chamber, and an optical key including a multilayer photonic structure. The multilayer photonic structure may produce a unique intensity profile and includes a plurality of coating layers of high index dielectric material and a plurality of coating layers of low index dielectric. A light source may transmit a reference light to the multilayer photonic structure when the optical key is disposed within the lock chamber. A photo detector may receive an interaction light from the multilayer photonic structure and may transmit the unique intensity profile to the electronic control unit which may execute machine readable instructions to: compare the unique intensity profile to an electronic master; and cause the lock actuator to transition from a first state to a second state when the unique intensity profile corresponds to the electronic master.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: June 12, 2012
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Benjamin Alan Grayson, Debasish Benerjee, Minjuan Zhang, Yasuo Uehara, Masahiko Ishii
  • Publication number: 20120036905
    Abstract: In one embodiment, the optical lock system may include an electronic control unit, a lock housing including a lock chamber, and an optical key including a multilayer photonic structure. The multilayer photonic structure may produce a unique intensity profile and includes a plurality of coating layers of high index dielectric material and a plurality of coating layers of low index dielectric. A light source may transmit a reference light to the multilayer photonic structure when the optical key is disposed within the lock chamber. A photo detector may receive an interaction light from the multilayer photonic structure and may transmit the unique intensity profile to the electronic control unit which may execute machine readable instructions to: compare the unique intensity profile to an electronic master; and cause the lock actuator to transition from a first state to a second state when the unique intensity profile corresponds to the electronic master.
    Type: Application
    Filed: August 10, 2010
    Publication date: February 16, 2012
    Applicants: Toyota Motor Corporation, Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Benjamin Alan Grayson, Debasish Banerjee, Minjuan Zhang, Yasuo Uehara, Masahiko Ishii
  • Publication number: 20120040091
    Abstract: In one embodiment, a method for identifying an article of manufacture may include: producing a plurality of multilayer photonic structures, wherein each of the plurality of multilayer photonic structures has a unique intensity profile; incorporating one of the plurality of multilayer photonic structures that produces the unique intensity profile into a coating; and generating an electronic code corresponding to the unique intensity profile of one of the plurality of multilayer photonic structures.
    Type: Application
    Filed: August 10, 2010
    Publication date: February 16, 2012
    Applicants: TOYOTA MOTOR CORPORATION, Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Benjamin Alan Grayson, Debasish Benerjee, Minjuan Zhang, Yasuo Uehara, Masahiko Ishii
  • Publication number: 20120018232
    Abstract: The present invention is an omni traction wheel system, which adopts an integrated differential mechanism to generate longitudinal and lateral traction forces. The omni traction wheel system may include a rotary device that delivers two individually controllable rotational forces, the differential output of which may drive a plurality of peripheral wheels to rotate laterally, and the common output of which may drive a pair of longitudinal plates to rotate longitudinally. Accordingly, the omni traction wheel system may travel in all directions.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 26, 2012
    Inventor: Yasuo Uehara
  • Publication number: 20110153617
    Abstract: The present invention is directed to methods and systems for describing and organizing image data. An analysis system includes a sensor, a processing unit, a machine, a database, and/or a display. The analysis system is connected to an electronic device. The sensor generates sensor data which is imported by the processing unit. The processing unit analyzes the sensor data to determine features of the sensor data such as the subject, the time, the location, the object, the event, and/or the action in the sensor data. The processing unit creates entries for the sensor data in a features index. The processing unit receives a query for an item and uses the features index to determine search results including the item, such as a location and a time of the item. The processing unit can also determine whether a machine has completed its mission using the features in the sensor data.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventor: Yasuo Uehara
  • Publication number: 20110091311
    Abstract: The present invention is a high efficiency turbine system which can increase a pressure differential between an upstream location and a downstream location. The turbine system includes a propeller attached to a shaft, which can both be located in a shroud. The shroud includes a projection, such as a brim, which protrudes inward and/or outward from the shroud. The projection includes brim units arranged asymmetrically and/or in repeating patterns to generate various vortex and swirl patterns. The brim units can have a different size, shape, width, and/or height than an adjacent brim unit. The brim units can be arranged in a non-parallel manner and can be rotatable. Furthermore, the brim units can form brim groups which can be arranged asymmetrically and/or in repeating patterns to generate various swirl patterns. The turbine system can also be used in a renewable energy system, which can be used to power electronic devices.
    Type: Application
    Filed: October 19, 2009
    Publication date: April 21, 2011
    Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA
    Inventor: Yasuo Uehara
  • Publication number: 20110012718
    Abstract: The present invention is directed to a method and system to determine gaps, such as parking spaces, between objects. A sensor acquires a set of scanning data. A noise filter unit filters the set of scanning data and a data derivative unit generates a set of derivative data from the set of scanning data. A data analysis unit determines locations of gaps by selectively analyzing the set of derivative data which exceed a first predetermined distance and/or a second predetermined distance. The gap definition unit determines the substantial locations, shapes, and sizes of the gaps based on the previously defined location from the data analysis unit. A report generation unit generates a report including the set of gaps defined by the gap definition unit. The report is displayed on a display in a color coded format easily visible and discernable to a driver of the automobile.
    Type: Application
    Filed: July 16, 2009
    Publication date: January 20, 2011
    Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventor: Yasuo Uehara
  • Publication number: 20100318360
    Abstract: The present invention is a method and system for extracting messages from a person using the body features presented by a user. The present invention captures a set of images and extracts a first set of body features, along with a set of contexts, and a set of meanings. From the first set of body features, the set of contexts, and the set of meanings, the present invention generates a set of words corresponding to the message that the person is attempting to convey. The present invention can also use the body features of the person in addition to the voice of the person to further improve the accuracy of extracting the person's message.
    Type: Application
    Filed: June 10, 2009
    Publication date: December 16, 2010
    Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Yasuo Uehara
  • Patent number: 7255921
    Abstract: Non-gelatinous capsule film compositions containing as the base a starch hydrolyzate having an average DE of less than 10 and an average molecular weight of not more than 30,000. These non-gelatinous capsule film compositions have stable moisture absorbing/releasing properties and strength to such extent as sufficiently withstanding the production and storage as products and yet achieve excellent disintegration properties in vivo. Also, capsules produced by using the non-gelatinous capsule film compositions as described above are provided.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: August 14, 2007
    Assignee: Morishita Jintan Co., Ltd.
    Inventors: Ryosei Kamaguchi, Takashi Shiomi, Yasuo Uehara
  • Publication number: 20050069579
    Abstract: Non-gelatinous capsule film compositions containing as the base a starch hydrolyzate having an average DE of less than 10 and an average molecular weight of not more than 30,000. These non-gelatinous capsule film compositions have stable moisture absorbing/releasing properties and strength to such extent as sufficiently withstanding the production and storage as products and yet achieve excellent disintegration properties in vivo. Also, capsules produced by using the non-gelatinous capsule film compositions as described above are provided.
    Type: Application
    Filed: November 22, 2002
    Publication date: March 31, 2005
    Inventors: Ryosei Kamaguchi, Takashi Shiomi, Yasuo Uehara
  • Patent number: 6384594
    Abstract: Through differentiation of input signal Vw from a sensor the angular frequency &ohgr; becomes included in the amplitude component. Through a plurality of differential operations the amplitude including the angular frequency &ohgr; varies, but the time-dependent term becomes equal. Since the amplitude of the signal Vw outputted from the revolution speed sensor 10 is approximately constant, the angular frequency &ohgr; proportional to the revolution speed can be extracted by determining a ratio thereof.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: May 7, 2002
    Assignees: Toyota Jidosha Kabushiki Kaisha, Kawada Industries, Inc.
    Inventors: Yasuo Uehara, Yasutada Tanabe, Toshiaki Suzuki
  • Patent number: 5938707
    Abstract: An automatic steering system which reduces formation of a wheel track by changing a relative position of a vehicle with respect to a road. A reference line is provided along a road so that a vehicle moves along the reference line. The vehicle moves on the road while an amount of shift from the reference line is controlled to be equal to a target amount of shift. The amount of shift is a distance between a predetermined position of the vehicle and the reference line. A moving line of the vehicle is fluctuated with respect to time in a direction substantially perpendicular to an extending direction of the reference line. Alternatively, the reference line may be shifted in a direction substantially perpendicular to the extending direction of the reference line.
    Type: Grant
    Filed: August 14, 1996
    Date of Patent: August 17, 1999
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Yasuo Uehara
  • Patent number: 5762157
    Abstract: An apparatus for controlling an attitude of a motor vehicle, including a longitudinal force control device for controlling a torque of a wheel of the motor vehicle to thereby control a longitudinal force which acts in a longitudinal direction of the vehicle between the wheel and a road surface, and a tire slip angle control portion for controlling a tire slip angle of the wheel such that an absolute value of the tire slip angle is smaller when the longitudinal force control device is in operation than when the longitudinal force control device is not in operation.
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: June 9, 1998
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Yasuo Uehara
  • Patent number: 5686081
    Abstract: Disclosed herein are a divided package of a medicinal adsorbent for internal use, comprising a divided package bag and an adsorbent for internal use which releases air ranging from 1.3 to 10 ml based on one gram of the adsorbent on heating from 10.degree. C. to 30.degree. C. and is packed therein, and having a volume expansion coefficient ranging from 0 to 0.064 ml/.degree.C..multidot.g (adsorbent for internal use) at a temperature of from 10.degree. to 30.degree. C., and a process for producing the same.
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: November 11, 1997
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Saichi Ono, Tadahiko Chiba, Yasuo Uehara
  • Patent number: 5562901
    Abstract: The disclosure describes a method of treating a patient suffering from hemorrhoidal diseases, comprising orally administering to said patient an effective amount of a pharmaceutical composition in dosage unit form comprising a spherical activated carbon having a particle size of 0.05 to 2 mm.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: October 8, 1996
    Assignee: Kureha Kagaku Kabushiki Kaisha
    Inventors: Yasuo Uehara, Michihito Ise
  • Patent number: 5556622
    Abstract: The disclosure describes a method of treating a patient suffering from stoma-peripheral inflammation diseases, comprising orally administering to said patient an effective amount of a pharmaceutical composition in dosage unit form comprising a spherical activated carbon having a particle size of 0.05 to 2 mm.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: September 17, 1996
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yasuo Uehara, Michihito Ise
  • Patent number: 5554370
    Abstract: The disclosure describes a method of treating a patient suffering from inflammatory bowel diseases, comprising orally administering to said patient an effective amount of a pharmaceutical composition in dosage unit form comprising a spherical activated carbon having a particle size of 0.05 to 2 mm.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: September 10, 1996
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yasuo Uehara, Michihito Ise
  • Patent number: 5457632
    Abstract: A system for controlling a steering angle of a vehicle, such as a steering angle of a rear steering wheel, the system having a yaw rate sensor for detecting a yaw rate of the vehicle, an actuator electrically controlled to change the steering angle of the vehicle, and a controller for controlling the actuator to control the steering angle on the basis of an input which includes at least a component derived from the detected yaw rate. The controller includes a detector for detecting an abnormality of a value of the yaw rate detected by the yaw rate sensor, and a limiter for limiting an amount of change in the steering angle to within a predetermined tolerable range when the abnormality is detected.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: October 10, 1995
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinichi Tagawa, Hiroshi Nakashima, Yasuo Uehara, Hideo Inoue
  • Patent number: 4754019
    Abstract: High purity albumin can be recovered in high yield from human plasma protein solution containing albumin by heat-treatment of the solution to denature and precipitate non-albumin proteins in a combination of specific conditions such as protein concentration of the solution, pH, heating time and temperature, the concentration of precipitant ammonium sulfate.
    Type: Grant
    Filed: June 12, 1987
    Date of Patent: June 28, 1988
    Assignee: The Green Cross Corporation
    Inventors: Yoshihiko Gion, Yasuo Uehara, Minoru Inosaka, Sadao Yabushita
  • Patent number: 4234460
    Abstract: A novel adsorbent for ethylene prepared by contacting an active carbon with at least one metal substance selected from the group consisting of copper, iron, cobalt, nickel, and their salts in the presence of nitric acid; heating the same at a temperature of 150.degree. to 900.degree. C. in an atmosphere of inert gas and thereby to obtain the adsorbent containing 0.01 to 20% by weight of said metal(s) therein.
    Type: Grant
    Filed: September 12, 1978
    Date of Patent: November 18, 1980
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yasushi Nishimura, Yasuo Uehara, Tamio Haga