Patents by Inventor Shizu Sakakibara
Shizu Sakakibara 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: 20240062147Abstract: According to one embodiment, an information processing device includes processing circuitry configured to create, based on information on demand for a medium at one or more demand points and information on production of the medium which is able to be manufactured at a manufacturing point capable of manufacturing the medium, a first schedule for delivering a first container containing the medium among a plurality of points including the manufacturing point and the demand point. The processing circuitry is configured to create the first schedule based on a constraint that a difference between pressure inside the first container that is delivered to the demand point and pressure inside a second container at the demand point satisfies a condition necessary for transferring the medium from the first container to the second container.Type: ApplicationFiled: March 10, 2023Publication date: February 22, 2024Applicant: Kabushiki Kaisha ToshibaInventors: Tomoya UKAWA, Shizu SAKAKIBARA, Hideyuki AISU
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Patent number: 11860621Abstract: According to one embodiment, a travel control device includes a passing order determiner configured to determine passing order of a plurality of mobile objects in a first area through which the plurality of mobile objects pass on a basis of a conflict condition at which conflict among the mobile objects occurs; and a controller configured to control traveling of the plurality of mobile objects on a basis of the passing order.Type: GrantFiled: September 9, 2020Date of Patent: January 2, 2024Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Hideyuki Aisu, Shizu Sakakibara, Michio Yamashita, Noriyuki Hirayama
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Publication number: 20230297949Abstract: According to an embodiment, an information processing device includes a reception unit and a determination unit. The reception unit receives a plurality of pieces of rack data including first identification information of one or more kinds of products to be housed in a plurality of racks, and a plurality of pieces of order data including second identification information of one or more kinds of products to be picked from at least part of the plurality of racks. The determination unit, based on the rack data, determines a processing sequence of the plurality of pieces of order data such that a ratio of picking products assigned to pieces of the order data from a single rack is increased. The plurality of racks are able to be moved to a work station where housing containers corresponding to at least part of the plurality of pieces of order data are disposed.Type: ApplicationFiled: August 30, 2022Publication date: September 21, 2023Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATIONInventors: Hideyuki AISU, Shizu SAKAKIBARA, Daiki KIRIBUCHI, Takufumi YOSHIDA
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Publication number: 20230085504Abstract: According to one embodiment, an information processing device includes a processor configured to determine items to be put on a plurality of first shelves which are capable of moving to a picking station, on a basis of distances between the plurality of first shelves and the picking station and order information of the items.Type: ApplicationFiled: March 8, 2022Publication date: March 16, 2023Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATIONInventors: Shizu SAKAKIBARA, Hideyuki AISU, Daiki KIRIBUCHI, Takufumi YOSHIDA
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Patent number: 11586221Abstract: A travel control device includes: a controller configured to control traveling of a plurality of mobile objects on a basis of a travel schedule of the mobile objects; a planner configured to generate a plurality of tentative travel schedules by changing part of the travel schedule; an evaluation value calculator configured to calculate evaluation values of the tentative travel schedules based on state features of the mobile objects in the tentative travel schedules; and a model including the state features of the mobile objects and evaluation values associated with them. The evaluation value calculator calculates the evaluation values based on the model and the state features of the mobile objects in the tentative travel schedules. The planner performs search calculation of repeating to select one tentative travel schedule from the tentative travel schedules based on the evaluation values, and to update the travel schedule with the one tentative travel schedule.Type: GrantFiled: September 9, 2020Date of Patent: February 21, 2023Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Hideyuki Aisu, Shizu Sakakibara, Takufumi Yoshida
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Patent number: 11468770Abstract: According to one embodiment, a travel control apparatus includes an area setter configured to set a second area on at least one of a plurality of travel paths provided among a plurality of first areas; and a travel controller configured to control timing of a first mobile body to pass through the second area on a travel route of the first mobile body based on passing sequence information on one of the first areas that is located behind the second area, wherein the passing sequence information defines a sequence in which a plurality of mobile bodies including the first mobile body passes through the first area.Type: GrantFiled: August 31, 2020Date of Patent: October 11, 2022Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Michio Yamashita, Noriyuki Hirayama, Hideyuki Aisu, Shizu Sakakibara
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Publication number: 20220082392Abstract: An information processing apparatus for a travel network including travel paths and reference regions coupling the paths includes a first scheduler configured to generate a first schedule including (1) a sequence of representative regions allowing a first mobile object to pass through the representative regions, and (2) timings of passage through the representative regions, based on move command information for the first mobile object to travel to a first reference region; and a second scheduler selecting a first representative region from among the representative regions included in the first schedule according to a travel situation of the first mobile object, and generate a second schedule including (1) a first route allowing the first mobile object to travel in a first area including the first representative region, and (2) timings for the first mobile object to pass through the reference regions included in the first route.Type: ApplicationFiled: March 5, 2021Publication date: March 17, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Michio YAMASHITA, Noriyuki HIRAYAMA, Yoshikazu YAMANE, Hideyuki AISU, Shizu SAKAKIBARA
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Publication number: 20220019217Abstract: According to one embodiment, a travel control apparatus includes a first transmitter configured to transmit first move command data for instructing a first mobile object to travel on a first route; an operation planner configured to generate a second route for a second mobile object, according to an execution situation of the first move command data by the first mobile object; and a second transmitter configured to transmit second move command data for instructing the second mobile object to travel on the second route.Type: ApplicationFiled: March 9, 2021Publication date: January 20, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yoshikazu YAMANE, Michio YAMASHITA, Noriyuki HIRAYAMA, Hideyuki AISU, Shizu SAKAKIBARA
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Publication number: 20210364304Abstract: According to one embodiment, an information processing apparatus includes: a weight determiner configured to determine weights of a plurality of travel paths in a travel path network based on timings at which a first moving object travels on travel paths included in a first route among the plurality of travel paths; and a route creator configured to create a second route on which a second moving object travels in the travel path network based on the weights of the plurality of travel paths.Type: ApplicationFiled: March 9, 2021Publication date: November 25, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Shizu SAKAKIBARA, Hideyuki AISU, Michio YAMASHITA, Yoshikazu YAMANE, Noriyuki HIRAYAMA
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Publication number: 20210286373Abstract: A travel control device includes: a controller configured to control traveling of a plurality of mobile objects on a basis of a travel schedule of the mobile objects; a planner configured to generate a plurality of tentative travel schedules by changing part of the travel schedule; an evaluation value calculator configured to calculate evaluation values of the tentative travel schedules based on state features of the mobile objects in the tentative travel schedules; and a model including the state features of the mobile objects and evaluation values associated with them. The evaluation value calculator calculates the evaluation values based on the model and the state features of the mobile objects in the tentative travel schedules. The planner performs search calculation of repeating to select one tentative travel schedule from the tentative travel schedules based on the evaluation values, and to update the travel schedule with the one tentative travel schedule.Type: ApplicationFiled: September 9, 2020Publication date: September 16, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hideyuki AISU, Shizu SAKAKIBARA, Takufumi YOSHIDA
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Publication number: 20210272065Abstract: According to one embodiment, an information processing apparatus according to an embodiment includes an extractor 7 configured to extract a representative point that appears at a rate higher than or equal to a predetermined appearance rate, based on a point included in package historical data recorded when a package is delivered and a delivery plan creator 8 configured to create a first delivery plan with respect to the representative point.Type: ApplicationFiled: September 9, 2020Publication date: September 2, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Shizu SAKAKIBARA, Hidekazu SAITO, Takufumi YOSHIDA
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Publication number: 20210132627Abstract: According to one embodiment, a travel control device includes a passing order determiner configured to determine passing order of a plurality of mobile objects in a first area through which the plurality of mobile objects pass on a basis of a conflict condition at which conflict among the mobile objects occurs; and a controller configured to control traveling of the plurality of mobile objects on a basis of the passing order.Type: ApplicationFiled: September 9, 2020Publication date: May 6, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hideyuki AISU, Shizu SAKAKIBARA, Michio YAMASHITA, Noriyuki HIRAYAMA
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Publication number: 20210123766Abstract: According to one embodiment, a travel control apparatus includes a move command data generator configured to acquire a travel route of a first mobile body in a travel area that includes a plurality of first areas and one or more second areas set on at least one of a plurality of travel paths provided among the plurality of first areas, and passing sequence information that defines a sequence in which a plurality of mobile bodies including the first mobile body passes through the first areas included in the travel route, and identify a third area, which is one of the second areas that is located ahead of the first areas on the travel route, and generate move command data for the first mobile body based on the third area and the passing sequence information; and a communicator configured to transmit the move command data to the first mobile body.Type: ApplicationFiled: September 3, 2020Publication date: April 29, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Michio YAMASHITA, Noriyuki HIRAYAMA, Hideyuki AISU, Shizu SAKAKIBARA
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Publication number: 20210125493Abstract: According to one embodiment, a travel control apparatus includes an area setter configured to set a second area on at least one of a plurality of travel paths provided among a plurality of first areas; and a travel controller configured to control timing of a first mobile body to pass through the second area on a travel route of the first mobile body based on passing sequence information on one of the first areas that is located behind the second area, wherein the passing sequence information defines a sequence in which a plurality of mobile bodies including the first mobile body passes through the first area.Type: ApplicationFiled: August 31, 2020Publication date: April 29, 2021Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Michio YAMASHITA, Noriyuki HIRAYAMA, Hideyuki AISU, Shizu SAKAKIBARA
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Patent number: 9484744Abstract: A scheduling apparatus includes a first calculator, a storage, and a second calculator. The first calculator is configured to calculate an assignment of plural time slots to a consumer. Each of the plural time slots is classified into at least any of plural categories. The storage is configured to store a first demand, from the consumer, regarding an extent to which the categories associated with the assignment are biased. The second calculator is configured to calculate an extent to which the categories associated with the assignment calculated by the first calculator are biased and calculate a first evaluation value representing a deviation between the first demand and an extent to which the categories associated with the assignment calculated by the first calculator are biased. The first calculator calculates the assignment so as to optimize an evaluation function including the first evaluation value.Type: GrantFiled: February 5, 2013Date of Patent: November 1, 2016Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Shizu Sakakibara, Tomoshi Otsuki, Hideyuki Aisu, Minoru Yonezawa
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Publication number: 20130253717Abstract: A scheduling apparatus includes a first calculator, a storage, and a second calculator. The first calculator is configured to calculate an assignment of plural time slots to a consumer. Each of the plural time slots is classified into at least any of plural categories. The storage is configured to store a first demand, from the consumer, regarding an extent to which the categories associated with the assignment are biased. The second calculator is configured to calculate an extent to which the categories associated with the assignment calculated by the first calculator are biased and calculate a first evaluation value representing a deviation between the first demand and an extent to which the categories associated with the assignment calculated by the first calculator are biased. The first calculator calculates the assignment so as to optimize an evaluation function including the first evaluation value.Type: ApplicationFiled: February 5, 2013Publication date: September 26, 2013Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Shizu Sakakibara, Tomoshi Otsuki, Hideyuki Aisu, Minoru Yonezawa
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Publication number: 20120221272Abstract: According to one embodiment, a quality estimation apparatus includes: a storage module which stores designation information for designating inspection targets to be subjected to sampling inspection in estimation targets including the inspection targets and non-inspection targets, characteristic values obtained by the sampling inspection of the inspection targets and criterion information for determining qualities of the inspection targets based on the characteristic values; a threshold value calculator which calculates threshold values indicating qualities of the inspection targets from the characteristic values of the inspection targets by using the criterion information; and a clustering module which classifies the estimation targets in clusters so that the clusters have probability distributions with the threshold values used as a variable.Type: ApplicationFiled: February 27, 2012Publication date: August 30, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Ken Ueno, Ryusei Shingaki, Shizu Sakakibara