Patents by Inventor Kazuma Shimizu

Kazuma Shimizu 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).

  • Publication number: 20230409994
    Abstract: The calculation means 82 calculates an accumulated material number by accumulating the number of materials in time series from a predetermined point in the past, and calculates the available number of materials by subtracting a cumulative production capacity accumulated up to an immediately preceding unit period among cumulative production capacities, each of which is a value obtained by accumulating a production capacity in each unit period in time series from the accumulated material number. Then, the calculation means 82 determines the smaller one of the number of products that can be produced, which is calculated based on the process capability, and the number of products that can be produced, which is calculated based on the available number of materials, as the production capacity, and accumulates the production capacities in time series from a predetermined point in the past to calculate the cumulative production capacity for each unit period.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 21, 2023
    Applicant: NEC Corporation
    Inventors: Kazuma Shimizu, Satoshi Morinaga, Shinji Nakadai
  • Publication number: 20230190571
    Abstract: An air pump system includes a pump, a main valve device, and a distribution valve device connected between the pump and the main valve device, that includes a first portion forming a first chamber and a second portion forming a second chamber. The first portion includes a first free port to fluidly couple the first chamber with the pump, a first connection port to fluidly couple the first chamber with the main valve device, a second connection port to fluidly couple the first chamber with an outside of the distribution valve device, and a first valve switch. The second portion includes a second free port to fluidly couple the second chamber with the pump, a third connection port to fluidly couple the second chamber with the main valve device, a fourth connection port to fluidly couple the second chamber with the outside, and a second valve switch.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Hideki ISHII, Kazuma SHIMIZU
  • Publication number: 20230172790
    Abstract: A gas-type massage device is a gas-type massage device to be fitted to at least one part of upper limbs or lower limbs of the human body along an axial direction in which the one part extends so as to surround the one part in a peripheral direction to administer a massage to the human body using a high-pressure gas, wherein the gas-type massage device has a plurality of gas chambers, each of which plurality of gas chambers expands and contracts mutually independently so as to receive a high-pressure gas to expand and discharge a high-pressure gas to contract, the plurality of gas chambers comprise first and second gas chamber groups to be provided so as to be mutually adjacent in the axial direction, and each of the first and second gas chamber group has at least two gas chambers along a peripheral direction.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 8, 2023
    Inventor: Kazuma SHIMIZU
  • Publication number: 20230058488
    Abstract: A negotiation apparatus capable of efficiently conducting appropriate negotiations is provided. A negotiation apparatus (1) includes a condition acquisition unit (2), a calculation unit (4), and an operation decision unit (6). The condition acquisition unit (2) acquires a demand condition including one or more elements regarding demand for a commodity or a service. The calculation unit (4) calculates a utility value of the acquired demand condition using a predetermined utility function based on resource information. The resource information indicates availability status of one or more resources required to provide the commodity or the like. The operation decision unit (6) decides a negotiation operation, which is an operation regarding a negotiation for providing the commodity or the like based on the calculated utility value.
    Type: Application
    Filed: February 10, 2020
    Publication date: February 23, 2023
    Applicant: NEC Corporation
    Inventors: Kazuma SHIMIZU, Satoshi MORINAGA, Shinji NAKADAI, Tomohito ANDO
  • Patent number: 7720624
    Abstract: An information processing method, an information processing apparatus and a program can prevent errors from arising when associating point group data obtained by actually measuring an item such as a metal part and design data defining the item. The characteristic value representing the profile of a face of the design data defining the item and the characteristic value computationally determined from the point group data obtained by actually measuring the item are compared and associated with each other.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: May 18, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuma Shimizu
  • Patent number: 7663477
    Abstract: In a turn signal control device for a vehicle having an automatic canceling function, a switch operating element is carried on a pivot shaft mounted in a fixed switch case so that the switch operating element can be returned and pushed-in between a returned position and a pushed-in position. The switch operating element is swingable at the returned position between a neutral position and a left-turn indicating position and a right-turn indicating position. The switch operating element is pushed-in to the pushed-in position by push-in operation at the returned position. The switch operating element is resiliently urged toward the neutral position and there turned position. A winker switch is operatively connected to the switch operating element so as to break the connection of a left-turn indicating means or a right-turn indicating means to a flasher unit in response to push-in of the switch operating element to the pushed-in position.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: February 16, 2010
    Assignees: Toyo Denso Co., Ltd., Honda Motor Co., Ltd.
    Inventors: Kazuma Shimizu, Takashi Nakamura, Tsutomu Tozuka, Yoshiaki Takeuchi
  • Publication number: 20080164991
    Abstract: In a turn signal control device for a vehicle having an automatic canceling function, a switch operating element is carried on a pivot shaft mounted in a fixed switch case so that the switch operating element can be returned and pushed-in between a returned position and a pushed-in position. The switch operating element is swingable at the returned position between a neutral position and a left-turn indicating position and a right-turn indicating position. The switch operating element is pushed-in to the pushed-in position by push-in operation at the returned position. The switch operating element is resiliently urged toward the neutral position and there turned position. A winker switch is operatively connected to the switch operating element so as to break the connection of a left-turn indicating means or a right-turn indicating means to a flasher unit in response to push-in of the switch operating element to the pushed-in position.
    Type: Application
    Filed: December 6, 2007
    Publication date: July 10, 2008
    Inventors: Kazuma Shimizu, Takashi Nakamura, Tsutomu Tozuka, Yoshiaki Takeuchi
  • Publication number: 20080052036
    Abstract: An information processing method, an information processing apparatus and a program can prevent errors from arising when associating point group data obtained by actually measuring an item such as a metal part and design data defining the item. The characteristic value representing the profile of a face of the design data defining the item and the characteristic value computationally determined from the point group data obtained by actually measuring the item are compared and associated with each other.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 28, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Kazuma Shimizu
  • Patent number: 7127324
    Abstract: Provided are an information processing apparatus and a method, and in particular, an information processing apparatus and a method for employing a 3D model generated using 3D-CAD. When attribution information (a distance, an angle, the diameter of a hole, a dimensional tolerance, etc.) is added to a 3D model, as the amount of additional information is increased, it becomes difficult for the geometry of a 3D model and the attribution information to be seen on a display screen. The visual direction (the attribution allocation plane) is set for a generated 3D model, and attribution information is entered that is to be positioned on an attribution allocation plane. By designating the attribution allocation plane, the designated attribution information, together with the geometry of the 3D model, is displayed on the screen.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: October 24, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
  • Patent number: 7119805
    Abstract: The present invention relates to information processing apparatus and methods and, more particularly, to information processing apparatus and methods making use of a 3D model (3D shape) prepared by 3D-CAD. For adding attribute information (distances, angles, hole diameters, dimensional tolerances, etc.) to the 3D model, it becomes harder to recognize the shape of the 3D model and the attribute information on a display screen with increase in the added information. Thus each visual axis direction (attribute arrangement plane) is set for the 3D model prepared and attribute information is inputted so as to be opposed to the attribute arrangement plane thus set. When the set attribute arrangement plane is then specified, the opposed attribute information, together with the shape of the 3D model set, is displayed on the display screen. Names of attribute arrangement planes are arranged so as to avoid overlap thereof on the display screen, thereby suppressing deterioration of visibility.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: October 10, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
  • Patent number: 7054701
    Abstract: Conventionally, in the process for inspecting a molded product, a measurement point indicating a portion to be measured is defined by using attribution information, such as a tolerance difference, and a measurement program is created, or a manual measurement instrument is employed to conduct the measurement. According to the invention, provided is an information processing apparatus supporting general measurement operations, including those for manual measurements, by using attribution information, such as a dimension and a dimensional tolerance, that is added to a CAD model generated by a CAD apparatus.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: May 30, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
  • Publication number: 20050225551
    Abstract: Conventionally, in the process for inspecting a molded product, a measurement point indicating a portion to be measured is defined by using attribution information, such as a tolerance difference, and a measurement program is created, or a manual measurement instrument is employed to conduct the measurement. According to the invention, provided is an information processing apparatus supporting general measurement operations, including those for manual measurements, by using attribution information, such as a dimension and a dimensional tolerance, that is added to a CAD model generated by a CAD apparatus.
    Type: Application
    Filed: June 7, 2005
    Publication date: October 13, 2005
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
  • Patent number: 6917842
    Abstract: An information processing apparatus, method and computer readable medium provide for sorting attribution information of a 3D model into a plurality of groups; selecting a group from the plurality of groups; and selectively displaying a part of the attribution information corresponding to the selected group with the 3D model in a virtual 3D space.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: July 12, 2005
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
  • Publication number: 20020149625
    Abstract: Conventionally, in the process for inspecting a molded product, a measurement point indicating a portion to be measured is defined by using attribution information, such as a tolerance difference, and a measurement program is created, or a manual measurement instrument is employed to conduct the measurement.
    Type: Application
    Filed: February 15, 2002
    Publication date: October 17, 2002
    Inventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
  • Publication number: 20020118187
    Abstract: Provided are an information processing apparatus and a method, and in particular, an information processing apparatus and a method for employing a 3D model generated using 3D-CAD.
    Type: Application
    Filed: February 19, 2002
    Publication date: August 29, 2002
    Inventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
  • Publication number: 20020118229
    Abstract: The present invention relates to information processing apparatus and methods and, more particularly, to information processing apparatus and methods making use of a 3D model (3D shape) prepared by 3D-CAD. For adding attribute information (distances, angles, hole diameters, dimensional tolerances, etc.) to the 3D model, it becomes harder to recognize the shape of the 3D model and the attribute information on a display screen with increase in the added information. Thus each visual axis direction (attribute arrangement plane) is set for the 3D model prepared and attribute information is inputted so as to be opposed to the attribute arrangement plane thus set. When the set attribute arrangement plane is then specified, the opposed attribute information, together with the shape of the 3D model set, is displayed on the display screen. Names of attribute arrangement planes are arranged so as to avoid overlap thereof on the display screen, thereby suppressing deterioration of visibility.
    Type: Application
    Filed: February 14, 2002
    Publication date: August 29, 2002
    Inventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
  • Patent number: 5945994
    Abstract: Disclosed are a kinematic-simulation method and a kinematic-simulation apparatus which enable simulation of the behavior of a mechanism by using a CAD figure by a simple operation. The kinematic-simulation method includes an interference operational method according to which a translation is continued until the figure associated with the operation (the driver) comes into contact with the figure associated with interference (the stop). When defining the driver translation, an interference operation is defined, whereby a translation amount (an angle or a vector) can be calculated within a computer. Accordingly, an operator does not input a rotation angle for rotation or a vector for translation.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: August 31, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuma Shimizu, Naoki Iwamoto, Mari Nomura
  • Patent number: 5815150
    Abstract: The shapes of a plurality of parts are displayed simultaneously on a display screen. When the shape of one of the parts is designated in a "hide" mode, the display of the shape of this part is inhibited and an icon is displayed in its place. When the icon is designated in a "show" mode, the icon is erased and the shape of the original member is re-displayed.
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: September 29, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuma Shimizu
  • Patent number: 5808616
    Abstract: In a computer operated three-dimensional shape modeler where a group of parts are to be edified, a view of the parts layout is selected by the designer and list of the parts is created in the computer memory for that view. A part in the list is designated as a target part. A designer sketches a two-dimensional figure, which relates to a design change, on surfaces of the group of parts in the layout view. A cross section of the designated target part is automatically set as a "sketch surface". The cross sectional shape of the selected surface of the target part is modified by the two-dimensional sketch figure. A second part is designated as the target part and that part is switched over the other parts in the list. A cross section of the second target part is also automatically set as a sketch surface. The cross sectional shape of the surface of the second target part is modified in a similar fashion as the modification to the first part.
    Type: Grant
    Filed: November 7, 1996
    Date of Patent: September 15, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazuma Shimizu
  • Patent number: 5671343
    Abstract: A three-dimensional model is formed from information of two-dimensional drawings. Information representing section is formed from the two-dimensional drawing information. Geometrical and topological information is then extracted, and the three-dimensional model is thereby formed.
    Type: Grant
    Filed: December 9, 1994
    Date of Patent: September 23, 1997
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoshi Kondo, Kazuma Shimizu, Yuichi Sato