公开(公告)号：US11915572B2

公开(公告)日：2024-02-27

申请号：US17605618

申请日：2020-02-07

Applicant: SINTOKOGIO, LTD.

Inventor： Narihiro Akatsuka ,  Naohisa Nakamura

IPC: G08B21/18

CPC classification number: G08B21/187

Abstract: For equipment in a production facility, information for more appropriately determining a state of the equipment is presented. The information processing device: receives information indicative of a state of equipment in a production facility (S202); carries out a process of outputting, when the received information indicative of the state of the equipment satisfies a first condition, a first alarm for prompting maintenance of the equipment (S204); carries out a process of outputting, when the information indicative of the state of the equipment satisfies a second condition, a second alarm that indicates occurrence of abnormality or a sign of abnormality in the equipment (S206); and carries out a process of outputting, in a distinguishably recognizable manner, a tendency in which the first alarm is outputted and a tendency in which the second alarm is outputted (S207).

公开(公告)号：US11893723B2

公开(公告)日：2024-02-06

申请号：US17213377

申请日：2021-03-26

Applicant: SINTOKOGIO, LTD.

Inventor： Kazuhiro Ota ,  Takeshi Sonohara ,  Hiroki Matsuoka ,  Takehiro Sugino

IPC: G06V10/764 ,  G06T7/00 ,  G06F3/14 ,  G06T11/00 ,  G06F18/2431 ,  G06V10/75 ,  G06V20/52

CPC classification number: G06T7/0004 ,  G06F3/14 ,  G06F18/2431 ,  G06T11/001 ,  G06V10/751 ,  G06V10/764 ,  G06V20/52 ,  G06T2207/30116

Abstract: Provided is a technique that allows an operator or the like to easily perceive a tendency of defects which are present in molds or patterns. A display device displays a result of inspection of a plurality of molds or a plurality of patterns which are inspection target objects. The display device classifies the inspection target objects into a plurality of groups, generates, for each of the plurality of groups, a heat map image from a result of defect inspection of one or more of inspection target objects which are classified into the each of the plurality of groups, the heat map image representing a spatial distribution of defect occurrence frequencies; and causes a display to display one or more of the heat map images generated, the one or more heat map images corresponding to one or more groups specified by a user from among the plurality of groups.

公开(公告)号：US20240009729A1

公开(公告)日：2024-01-11

申请号：US18215206

申请日：2023-06-28

Applicant: SINTOKOGIO, LTD. ,  Fujiwa Denki Co., Ltd.

Inventor： Tadashi NISHIDA ,  Toshiyuki HYODO ,  Masanori HOSHINO

IPC: B22D2/00

CPC classification number: B22D2/006 ,  B22D41/50

Abstract: A system for determining a set temperature of molten metal in a pouring facility includes a temperature sensor configured to detect a molten metal temperature at a nozzle tip of a ladle during pouring processing, and a control unit configured to acquire temperature transition obtained by plotting the molten metal temperature for each mold in each of the pouring processing, wherein the control unit determines the upper limit temperature to cause a percentage of the number of optimum temperature transitions included in a plurality of acquired temperature transitions in the number of the plurality of acquired temperature transitions to become a predetermined percentage, and determines a temperature obtained by adding a drop temperature that is a temperature dropped during conveyance processing and the determined upper limit temperature, as the set temperature.

公开(公告)号：US20240000170A1

公开(公告)日：2024-01-04

申请号：US18325292

申请日：2023-05-30

Applicant: SINTOKOGIO, LTD.

Inventor： Yoshikane TANAAMI ,  Miyuki HAYASHI

IPC: A41D19/00 ,  G01L1/14 ,  G01P15/18 ,  A41D1/00 ,  A43B5/00 ,  A43B3/48 ,  A43B3/44

CPC classification number: A41D19/0027 ,  G01L1/142 ,  G01P15/18 ,  A41D1/002 ,  A43B5/00 ,  A43B3/48 ,  A43B3/44 ,  A41D2500/20 ,  A41D2600/10

Abstract: A glove includes a capacitive sensor, and conductive threads are woven into a fabric of the glove, the conductive threads serving as the capacitive sensor configured to detect, on the basis of a change in capacitance between the conductive threads adjacent to each other, a change in pressure applied to an area into which the conductive threads are woven.

公开(公告)号：US20230415225A1

公开(公告)日：2023-12-28

申请号：US18328175

申请日：2023-06-02

Applicant: SINTOKOGIO, LTD.

Inventor： Umihiko SUZUKI ,  Atsushi OIWA ,  Minoru ONISHI

IPC: B22D46/00 ,  B22D47/02 ,  B22D41/005

CPC classification number: B22D46/00 ,  B22D41/005 ,  B22D47/02

Abstract: [Problem] To provide casting equipment and a casting method that can easily track and extract measurement data across multiple processes.
[Solution] There is provided casting equipment 1 comprising a control device that acquires, regarding multiple processes in the casting equipment 1, specific data regarding casting molds in each frame, and that associates the specific data for the respective processes with the casting molds, separately for the casting molds in each frame; and a display device provided, with respect to a first process among the multiple processes and a second process later than the first process, on equipment for executing the second process; wherein the control device displays, on the display device, the specific data for the first process associated with the casting molds that are to be processed in the second process.

公开(公告)号：US20230408400A1

公开(公告)日：2023-12-21

申请号：US18197947

申请日：2023-05-16

Applicant: SINTOKOGIO, LTD. ,  National University Corporation TOYOHASHI UNIVERSITY OF TECHNOLOGY

Inventor： Manase MIZUTANI ,  Toshihiko NODA ,  Kazuaki SAWADA

IPC: G01N21/21

CPC classification number: G01N21/21

Abstract: A gas measuring device includes a gas chamber into which a sample gas containing a target gas is introduced, a gas detection unit configured to detect the target gas contained in the sample gas introduced into the gas chamber, an irradiation unit configured to apply polarized light to the sample gas introduced into the gas chamber using a polarizer, an optical rotation measurement unit configured to measure optical rotation between the polarized light applied from the irradiation unit to the sample gas and the polarized light that has been transmitted through the sample gas using an analyzer, and an output unit configured to output information on the target gas detected by the gas detection unit and information on the optical rotation of the polarized light detected by the optical rotation measurement unit in association with each other.

公开(公告)号：US20230405723A1

公开(公告)日：2023-12-21

申请号：US18197759

申请日：2023-05-16

Applicant: SINTOKOGIO, LTD.

Inventor： Yuta SAITO ,  Yuji KOBAYASHI

IPC: B23K26/356 ,  B23K26/00 ,  B23K26/073

CPC classification number: B23K26/356 ,  B23K26/0732 ,  B23K26/0006

Abstract: A method for machining a tool includes applying compressive residual stress to the tool by laser peening using a pulsed laser. The tool includes a base material and a coating layer that covers at least a portion of a surface of the base material. In the applying, the compressive residual stress is applied to the tool such that a difference in compressive residual stress at an interface between the base material and the coating layer is at most 100 MPa.

公开(公告)号：US20230405637A1

公开(公告)日：2023-12-21

申请号：US18199393

申请日：2023-05-19

Applicant: SINTOKOGIO, LTD.

Inventor： Isaku KENJO ,  Takehiro OKAMOTO ,  Yusuke YAMADA ,  Hiroaki SUZUKI ,  Shuichi KAMORI ,  Kyouji YAMASHITA

IPC: B07B7/01 ,  B24C9/00

CPC classification number: B07B7/01 ,  B24C9/006

Abstract: A classification device includes: a sorting mechanism that sorts a group of powder particles using an airflow; a dust collector that generates the airflow; a measuring instrument that measures a measurement value related to a speed of the airflow; and a control device that performs wind speed control that controls the speed of the airflow so that the measurement value is maintained within a control range.

公开(公告)号：US11794380B2

公开(公告)日：2023-10-24

申请号：US17172389

申请日：2021-02-10

Applicant: SINTOKOGIO, LTD.

Inventor： Takayuki Komiyama ,  Tomohiro Aoki

IPC: B29C33/38

CPC classification number: B29C33/3842

Abstract: The present invention includes: an injection container unit; a lid member; and an ejection air supply section configured to press a foamed mixed material in the injection container unit with compressed air and thereby eject the foamed mixed material through an ejection port, the lid member being provided with a sealing body configured to deform when a fluid is injected and thereby make close contact with the inner circumferential surface of the injection container unit during the pressing.

公开(公告)号：US11794237B2

公开(公告)日：2023-10-24

申请号：US18104850

申请日：2023-02-02

Applicant: SINTOKOGIO, LTD.

Inventor： Takehiro Sugino ,  Umihiko Suzuki

IPC: B22C19/04 ,  B22C9/02

CPC classification number: B22C19/04 ,  B22C9/02

Abstract: A molding system molding a sand mold includes a flask, a tank connected to a compressed air source, including an opened end part, and configured to internally store sand, a nozzle attached to the end part of the tank and configured to guide the sand in the tank into the flask, and a control unit configured to output information about clogging of the nozzle when, during sand filling in which the sand in the tank is introduced into the flask through the nozzle, a relationship where arrival time from the start of sand filling until the pressure reaches a predetermined pressure is shorter than the initial arrival time obtained in advance is satisfied.