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).
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Publication number: 20230409994Abstract: 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: ApplicationFiled: November 27, 2020Publication date: December 21, 2023Applicant: NEC CorporationInventors: Kazuma Shimizu, Satoshi Morinaga, Shinji Nakadai
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Publication number: 20230190571Abstract: 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: ApplicationFiled: December 14, 2022Publication date: June 22, 2023Inventors: Hideki ISHII, Kazuma SHIMIZU
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Publication number: 20230172790Abstract: 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: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Inventor: Kazuma SHIMIZU
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Publication number: 20230058488Abstract: 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: ApplicationFiled: February 10, 2020Publication date: February 23, 2023Applicant: NEC CorporationInventors: Kazuma SHIMIZU, Satoshi MORINAGA, Shinji NAKADAI, Tomohito ANDO
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Patent number: 7720624Abstract: 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: GrantFiled: August 21, 2007Date of Patent: May 18, 2010Assignee: Canon Kabushiki KaishaInventor: Kazuma Shimizu
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Patent number: 7663477Abstract: 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: GrantFiled: December 6, 2007Date of Patent: February 16, 2010Assignees: Toyo Denso Co., Ltd., Honda Motor Co., Ltd.Inventors: Kazuma Shimizu, Takashi Nakamura, Tsutomu Tozuka, Yoshiaki Takeuchi
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Publication number: 20080164991Abstract: 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: ApplicationFiled: December 6, 2007Publication date: July 10, 2008Inventors: Kazuma Shimizu, Takashi Nakamura, Tsutomu Tozuka, Yoshiaki Takeuchi
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Publication number: 20080052036Abstract: 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: ApplicationFiled: August 21, 2007Publication date: February 28, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Kazuma Shimizu
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Patent number: 7127324Abstract: 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: GrantFiled: February 19, 2002Date of Patent: October 24, 2006Assignee: Canon Kabushiki KaishaInventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
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Patent number: 7119805Abstract: 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: GrantFiled: February 14, 2002Date of Patent: October 10, 2006Assignee: Canon Kabushiki KaishaInventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
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Patent number: 7054701Abstract: 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: GrantFiled: June 7, 2005Date of Patent: May 30, 2006Assignee: Canon Kabushiki KaishaInventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
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Publication number: 20050225551Abstract: 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: ApplicationFiled: June 7, 2005Publication date: October 13, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
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Patent number: 6917842Abstract: 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: GrantFiled: February 15, 2002Date of Patent: July 12, 2005Assignee: Canon Kabushiki KaishaInventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
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Publication number: 20020149625Abstract: 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: ApplicationFiled: February 15, 2002Publication date: October 17, 2002Inventors: Kazuma Shimizu, Ryozo Yanagisawa, Yoshikazu Sasago, Yoshiyuki Batori, Masanari Morioka, Hiroshi Takarada, Katsushi Koike
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Publication number: 20020118187Abstract: 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: ApplicationFiled: February 19, 2002Publication date: August 29, 2002Inventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
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Publication number: 20020118229Abstract: 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: ApplicationFiled: February 14, 2002Publication date: August 29, 2002Inventors: Yoshiyuki Batori, Ryozo Yanagisawa, Kazuma Shimizu, Yoshikazu Sasago, Masanari Morioka, Hiroshi Takarada
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Patent number: 5945994Abstract: 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: GrantFiled: May 18, 1995Date of Patent: August 31, 1999Assignee: Canon Kabushiki KaishaInventors: Kazuma Shimizu, Naoki Iwamoto, Mari Nomura
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Patent number: 5815150Abstract: 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: GrantFiled: August 8, 1996Date of Patent: September 29, 1998Assignee: Canon Kabushiki KaishaInventor: Kazuma Shimizu
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Patent number: 5808616Abstract: 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: GrantFiled: November 7, 1996Date of Patent: September 15, 1998Assignee: Canon Kabushiki KaishaInventor: Kazuma Shimizu
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Patent number: 5671343Abstract: 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: GrantFiled: December 9, 1994Date of Patent: September 23, 1997Assignee: Canon Kabushiki KaishaInventors: Satoshi Kondo, Kazuma Shimizu, Yuichi Sato