Patents by Inventor Yuki Ueyama

Yuki Ueyama 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: 12229638
    Abstract: A learning assistance device according to the disclosure is designed to perform relearning for a processing part including a learning device that has already undergone learning for performing a prescribed output from a prescribed input, the learning assistance device including: an assessment part for assessing an anomaly of the input on the basis of a prescribed reference; and a relearning part for, if the assessment part has assessed that the input is anomalous, carrying out relearning of the learner under a prescribed condition using the anomalous input as additional learning data.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: February 18, 2025
    Assignee: OMRON Corporation
    Inventors: Yuki Ueyama, Nobuyuki Sakatani, Yasuaki Abe, Kazuhiko Imatake, Takashi Fujii
  • Patent number: 12099077
    Abstract: A socket for electrically connecting a first electrical component, the upper surface of which is pressed upon by a pressing member, and a second electrical component which is positioned below the first electrical component, said socket being equipped with: a socket main body which has a placement surface on which the first electrical component is placed; and a holding part which is provided to the socket main body, holds the first electrical component to the socket main body by engaging the first electrical component in a pressed state in which the first electrical component is pressed upon by the pressing member, and releases the engagement with the first electrical component when the pressing member moves a prescribed distance away from the position which corresponds to the pressed state.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: September 24, 2024
    Assignee: Enplas Corporation
    Inventor: Yuki Ueyama
  • Patent number: 12051013
    Abstract: This learning device provides a learned model to an adjuster including the learned model learned to output a predetermined compensation amount to a controller based on parameters of an object to be processed, in a system including the controller outputting a command value obtained by compensating a target value based on a compensation amount; and a control object performing a predetermined process on the object and outputting a control variable as a response to the command value. The learning device includes: a learning part generating candidate compensation amounts based on operation data including a target value, command value and control variable, learning with the generated candidate compensation amounts and the parameters of the object as teacher data, and generating or updating the learned model; and a setting part providing, to the adjuster, the generated or updated learned model.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: July 30, 2024
    Assignee: OMRON Corporation
    Inventors: Takashi Fujii, Yuki Ueyama, Yasuaki Abe, Nobuyuki Sakatani, Kazuhiko Imatake
  • Patent number: 12009614
    Abstract: A frame for a contact unit includes: a resin frame made of resin and a metal frame made of metal. The metal frame has a bottom plate on which the resin plate is disposed, an inner peripheral plate and an outer peripheral plate. Each of the resin frame and the bottom plate has a front side, a rear side, a left side and a right side at front, rear, left and right positions to surround a housing portion of the contact unit. The inner peripheral plate and an outer peripheral plate stand in a first direction from an inner peripheral edge and an outer peripheral edge of the bottom plate respectively to cover at least partially an inner part and an outer part of the resin frame on the bottom plate.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: June 11, 2024
    Assignee: Enplas Corporation
    Inventor: Yuki Ueyama
  • Patent number: 11953866
    Abstract: A prediction control development device according to one aspect of the present invention generates a prediction model of a control amount by analyzing first time-series data of the control amount and provides the generated prediction model to a controller. The prediction control development device acquires second time-series data showing transition of a value of the control amount during prediction control using the prediction model, and evaluates prediction accuracy of the prediction model based on a difference between a prediction value by the prediction model and a value of the second time-series data. When the prediction accuracy of the prediction model is not allowable, the prediction control development device analyzes the second time-series data to newly generate a prediction model of the control amount, and provides the newly generated prediction model to the controller.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 9, 2024
    Assignee: OMRON Corporation
    Inventors: Yasuaki Abe, Yuki Ueyama, Takahiro Toku, Shuji Inamoto
  • Patent number: 11892819
    Abstract: An objective of the present invention is to provide a control device, control system, control method, and computer-readable storage medium, for enabling verification of the reliability of operation machine control. Provided is a control device comprising: a control part comprising a controller for outputting output data with regard to input data, said control part serving to control an operation machine using the controller; an acquisition part for acquiring attribute information including statistics of previously obtained input data and output data; and an evaluation part for, on the basis of a comparison of the attribute information with new input data being newly inputted into the controller and/or new output data being newly outputted from the controller with regard to the new input data, evaluating to what extent the new input data and/or the new output data deviate from the statistics.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: February 6, 2024
    Assignee: OMRON Corporation
    Inventors: Yuki Ueyama, Takashi Fujii, Yasuaki Abe, Kazuhiko Imatake, Nobuyuki Sakatani
  • Patent number: 11821917
    Abstract: A contact pin includes: a first plunger including a first contact portion provided at an upper end, and a hollow body portion provided below the first contact portion; a second plunger including: a second contact portion provided at a lower end; a first taper portion that is provided above the second contact portion and enlarges in diameter toward the second contact portion; a small diameter portion provided above the first taper portion; and a large diameter portion that is provided above the small diameter portion and is inserted into the body portion to abut on an inner wall surface of the body portion; and a spring for energizing the first and second contact portions to be separated from each other. The first taper portion is capable of abutting on a lower end of the body portion in a case where the first and second contact portions approach each other.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: November 21, 2023
    Assignee: Enplas Corporation
    Inventor: Yuki Ueyama
  • Patent number: 11762344
    Abstract: The present invention reduces the probability of malfunction occurrence when performing predictive control of a device being controlled. In this control device of one aspect of the present invention, a prediction model for a control variable is used to calculate a prediction value from a measured value of the control variable, and a desired command value of the control variable is determined by correcting a desired basic value in accordance with the calculated prediction value. The degree of correction is determined on the basis of weight. The control device controls the operation of the device being controlled according to the determined desired command value. The control device assesses whether the device being controlled is operated appropriately on the basis of monitoring data relating to the operation result of the device being controlled, and optimizes the weight of the correction to make appropriate control possible based on the assessment result.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: September 19, 2023
    Assignee: OMRON Corporation
    Inventors: Takahiro Toku, Yuki Ueyama, Shuji Inamoto, Yasuaki Abe
  • Patent number: 11762347
    Abstract: A control device executes a step of starting a computation processing of a prediction model; a step of computing a remaining processing time until the computation processing is completed after starting the computation processing of the prediction model; a step of determining whether the determination of the command value based on an output obtained from the prediction model is made within a control timing for controlling the operation of manufacturing by the manufacturing device, on the basis of a computed remaining processing time; and a step of stopping, when it is determined that the determination of the command value is not made within the control timing, the computation processing of the prediction model, determining the command value on the basis of a value of an intermediate result of the computation processing, and controlling the operation of the manufacturing device on the basis of the determined command value.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 19, 2023
    Assignee: OMRON Corporation
    Inventors: Yuki Ueyama, Yasuaki Abe, Nobuyuki Sakatani, Kazuhiko Imatake, Takashi Fujii
  • Patent number: 11681261
    Abstract: A control system estimates a numerical value range within which a command value can fall from a distribution of second data relating to the command value in a learning data set used to construct a prediction model, and in such a manner that a first acceptable range prescribed by a preset first threshold value with respect to a command value for a subject device is extended, decides a second threshold value with respect to the command value for the subject device on the basis of the estimated numerical value range. Further, in an operational phase, on the basis of an output value from the prediction model, the control system decides a command value for the subject device within a second acceptable range prescribed by the decided second threshold value, and controls an operation of the subject device on the basis of the decided command value.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: June 20, 2023
    Assignee: OMRON Corporation
    Inventors: Yasuaki Abe, Yuki Ueyama, Takashi Fujii, Kazuhiko Imatake
  • Publication number: 20230133009
    Abstract: An acquiring section acquires a plurality of observed data that are observed data observed from an object of control and that express combinations of explanatory variables and objective variables. A teacher learning section, on the basis of the plurality of observed data acquired by the acquiring section, trains a model for outputting the objective variable from the explanatory variable, and generates a learned teacher model. A learning data generating section, by inputting a predetermined explanatory variable to the teacher model generated by the teacher learning section, acquires a predetermined objective variable with respect to the predetermined explanatory variable, and generates a combination of the predetermined explanatory variable and the predetermined objective variable as learning data for training a decision tree model.
    Type: Application
    Filed: February 4, 2021
    Publication date: May 4, 2023
    Applicant: OMRON Corporation
    Inventors: Yoshiki Ito, Yuki Ueyama, Yasuaki Abe, Shuji Inamoto
  • Publication number: 20230075229
    Abstract: An acquisition unit (11) acquires an explanatory variable that is to be input to a model (37) configured to output an objective variable for the explanatory variable, a specification unit (12) associates a frequency at which an explanatory variable included in each of a plurality of areas, which are obtained by dividing an explanatory variable space, is acquired by the acquisition unit (11) with each of the plurality of areas, and specifies an area to which an explanatory variable included in learning data used to learn the model (37) belongs and in which a frequency of an explanatory variable acquired by the acquisition unit (11) is a predetermined value or less, and an update unit (14) updates the model (37) in such a manner that learning data including an explanatory variable belonging to an area specified by the specification unit (12) is forgotten.
    Type: Application
    Filed: January 25, 2021
    Publication date: March 9, 2023
    Applicant: OMRON Corporation
    Inventors: Yasuaki Abe, Yuki Ueyama, Shuji Inamoto, Yoshiki Ito
  • Publication number: 20230038252
    Abstract: A socket for electrically connecting a first electrical component, the upper surface of which is pressed upon by a pressing member, and a second electrical component which is positioned below the first electrical component, said socket being equipped with: a socket main body which has a placement surface on which the first electrical component is placed; and a holding part which is provided to the socket main body, holds the first electrical component to the socket main body by engaging the first electrical component in a pressed state in which the first electrical component is pressed upon by the pressing member, and releases the engagement with the first electrical component when the pressing member moves a prescribed distance away from the position which corresponds to the pressed state.
    Type: Application
    Filed: December 17, 2020
    Publication date: February 9, 2023
    Inventor: Yuki UEYAMA
  • Patent number: 11506684
    Abstract: Provided is a contact pin comprising: a hollow first plunger that includes a first contact portion provided on one end side in a first direction and a first enlarged portion which is enlarged in a second direction intersecting the first direction; a second plunger, the one end of which is inserted into the first plunger and that includes a second contact portion provided on the other end side in the first direction and a second enlarged portion provided in a protruding portion protruding from the first plunger so as to be enlarged in the second direction; and a spring provided between the first and second plungers so as to surround the first and second plungers, wherein the first enlarged portion forms a curve shape to bulge outward.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: November 22, 2022
    Assignee: Enplas Corporation
    Inventor: Yuki Ueyama
  • Publication number: 20220350313
    Abstract: An information management system includes a storage unit configured to store a database including a bill of materials, a bill of process, and a bill of equipment. Each of the bills includes designation of an approver for included information. An information management system includes: a search module configured to search an item corresponding to a change content that is a content of a change from the database in response to generation of a change to a production site or generation of a change to be reflected in the production site, and search the approver of the searched item; an approval request module configured to request the searched approver to approve the reflection of the change content in the database; and an update module configured to reflect the change content in a corresponding item of the database in response to the approval from the approver.
    Type: Application
    Filed: March 28, 2022
    Publication date: November 3, 2022
    Applicant: OMRON CORPORATION
    Inventors: Shuji INAMOTO, Yuki UEYAMA, Nobuyuki SAKATANI, Yasuaki ABE, Hitoshi KATAOKA
  • Patent number: 11480931
    Abstract: This learning device provides a learned model to an adjuster containing a learned model learned to output a predetermined compensation amount to a controller, in a control system including the controller outputting a command value obtained by compensating a target value based on a compensation amount and a control object controlled to process an object to be processed. The learning device includes: an evaluation part obtaining operation data including the target value, command value and control variable and evaluates the quality of the control variable; a learning part generating candidate compensation amounts based on the operation data, and learning, as teacher data, the generated candidate compensation amount and the specific parameter of the object, and generating a learned model; and a setting part providing the learned model to the adjuster if the evaluated quality is within an allowable range.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: October 25, 2022
    Assignee: OMRON Corporation
    Inventors: Takashi Fujii, Yuki Ueyama, Yasuaki Abe, Nobuyuki Sakatani, Kazuhiko Imatake
  • Publication number: 20220137093
    Abstract: A contact pin includes: a first plunger including a first contact portion provided at an upper end, and a hollow body portion provided below the first contact portion; a second plunger including: a second contact portion provided at a lower end; a first taper portion that is provided above the second contact portion and enlarges in diameter toward the second contact portion; a small diameter portion provided above the first taper portion; and a large diameter portion that is provided above the small diameter portion and is inserted into the body portion to abut on an inner wall surface of the body portion; and a spring for energizing the first and second contact portions to be separated from each other. The first taper portion is capable of abutting on a lower end of the body portion in a case where the first and second contact portions approach each other.
    Type: Application
    Filed: December 2, 2019
    Publication date: May 5, 2022
    Applicant: Enplas Corporation
    Inventor: Yuki UEYAMA
  • Patent number: 11276974
    Abstract: An IC socket (11) comprises contact pins (14) disposed in the socket body (13) to be disjunctive to terminals of the IC package (12), an opening and closing body (19A,19B) rotatably provided in the socket body (13), the opening and closing body (19A,19B) having a pressing member (23a,23b) for pressing a top surface of the IC package (12) accommodated on an accommodating surface portion (16d) of the socket body (13); and an operating member (20) for opening and closing the opening and closing body (19A,19B) disposed up and down movably with respect to the socket body (13). A first opening and closing body (19A) having a heat sink (23a) for pressing an entire of the top surface of the IC package (12) and a second opening and closing body (19B) having a block (23b) for pressing the heat sink (23a) are disposed at different positions mutually.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: March 15, 2022
    Assignee: ENPLAS CORPORATION
    Inventor: Yuki Ueyama
  • Publication number: 20220043026
    Abstract: This socket is provided with: a socket body in which a to-be-inspected member is housed and which also has a to-be-locked part; a cover which is disposed at the upper side of the socket body; and a locking member which is supported by the cover and which has a shaft part extending in the vertical direction and a locking part extending in a direction intersecting with the vertical direction, wherein the cover becomes fixed to the socket body when the locking member is rotated about an axial line thereof and the locking part engages the to-be-locked part.
    Type: Application
    Filed: November 29, 2019
    Publication date: February 10, 2022
    Inventor: Yuki Ueyama
  • Publication number: 20220034937
    Abstract: Provided is a contact pin comprising: a hollow first plunger that includes a first contact portion provided on one end side in a first direction and a first enlarged portion which is enlarged in a second direction intersecting the first direction; a second plunger, the one end of which is inserted into the first plunger and that includes a second contact portion provided on the other end side in the first direction and a second enlarged portion provided in a protruding portion protruding from the first plunger so as to be enlarged in the second direction; and a spring provided between the first and second plungers so as to surround the first and second plungers, wherein the first enlarged portion forms a curve shape to bulge outward.
    Type: Application
    Filed: September 20, 2019
    Publication date: February 3, 2022
    Inventor: Yuki Ueyama