公开(公告)号：US20230294164A1

公开(公告)日：2023-09-21

申请号：US18101137

申请日：2023-01-25

Applicant: SINTOKOGIO, LTD.

Inventor： Umihiko SUZUKI ,  Takehiro SUGINO

IPC: B22C19/04 ,  B22C15/28 ,  B22C9/02 ,  G06T7/00

CPC classification number: B22C19/04 ,  B22C9/02 ,  B22C15/28 ,  G06T7/0004 ,  G06T2207/30116

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 pressure inside the tank is higher than initial pressure during the sand filling in which the sand is introduced into the flask is satisfied.

公开(公告)号：US20230278195A1

公开(公告)日：2023-09-07

申请号：US18173342

申请日：2023-02-23

Applicant: SINTOKOGIO, LTD. ,  UNIVERSITY OF YAMANASHI

Inventor： Yoshikane Tanaami ,  Miyuki Hayashi ,  Yoshiyuki Noda

IPC: B25J9/00 ,  B25J9/16 ,  B25J13/08 ,  B25J13/02

CPC classification number: B25J9/0081 ,  B25J9/1633 ,  B25J13/082 ,  B25J13/085 ,  B25J13/088 ,  B25J13/02

Abstract: A robot includes a robot hand, a robot arm, a force sensor, and a control device. The control device performs admittance control to determine a position of the robot hand in accordance with a force detected by the force sensor, and provides, to the robot arm, an instruction to move the robot hand to the determined position. Further, the control device records, as teaching data, the instruction provided to the robot arm.

公开(公告)号：US20230226642A1

公开(公告)日：2023-07-20

申请号：US18008506

申请日：2021-06-24

Applicant: SINTOKOGIO, LTD.

Inventor： Fumiaki KUMENO ,  Toshiya TSUJI ,  Yuta SAITO

IPC: B23K26/356 ,  B21D31/06

CPC classification number: B23K26/356 ,  B21D31/06

Abstract: A surface treatment method includes: a first step of applying a plane wave-shaped shock wave to a workpiece to cause high-density transition to occur in a material structure of the workpiece; and a second step of applying a spherical wave-shaped shock wave or a pressure due to physical contact to the workpiece after the first step for plastic deformation of the workpiece.

公开(公告)号：US11666964B2

公开(公告)日：2023-06-06

申请号：US16301824

申请日：2017-05-12

Applicant: SINTOKOGIO, LTD.

Inventor： Koichi Sakaguchi ,  Tokiya Terabe ,  Tatsumi Fujita

IPC: B22C11/10 ,  B22C15/24 ,  B22C9/02 ,  B22C15/28 ,  B22D33/04 ,  B22C19/04

CPC classification number: B22C11/10 ,  B22C9/02 ,  B22C15/24 ,  B22C15/28 ,  B22D33/04 ,  B22C19/04

Abstract: A flaskless molding machine includes: an upper sand tank storing the mold sand to be supplied to the upper molding space; a first lower sand tank storing the mold sand to be supplied to the lower molding space, and having a first communication port for discharging the stored mold sand; a second lower sand tank having a second communication port capable of communicating with the first communication port of the first lower sand tank, and storing the mold sand supplied from the first lower sand tank and to be supplied to the lower molding space; at least one first guide member extending in a vertical direction, and guiding the upper flask, the lower flask and the second lower sand tank in the vertical direction; and a second guide member extending in the vertical direction, and guiding the first lower sand tank in the vertical direction.

公开(公告)号：US11660664B2

公开(公告)日：2023-05-30

申请号：US17050126

申请日：2019-04-25

Applicant: SINTOKOGIO, LTD.

Inventor： Shuji Takasu ,  Takehiro Sugino

IPC: B22C19/04 ,  B22C11/04

CPC classification number: B22C19/04 ,  B22C11/04

Abstract: A mold molding apparatus can successively mold casting molds having the necessary casting mold strength, and a method for controlling the mold molding apparatus. A molding sensor measures a pressure of molding sand exerted on a surface of one or both of a pattern plate and a squeeze foot, or on a surface of one or both of a pattern plate and a squeeze board; and a control device that controls operation of the mold molding apparatus based on outputs from the molding sensors.

公开(公告)号：US11635411B2

公开(公告)日：2023-04-25

申请号：US17064780

申请日：2020-10-07

Applicant: SINTOKOGIO, LTD.

Inventor： Yuuka Ito ,  Eiji Yamaguchi ,  Nayuta Horie ,  Mizuki Okubo

IPC: G01N29/44 ,  G01N29/06 ,  G01N29/26

Abstract: An ultrasonic inspection apparatus includes: an acquisition unit acquiring a signal indicating a fundamental wave and a second harmonic of an ultrasonic wave, which are obtained by the ultrasonic wave being scanned over an inspection object through a medium, at each scanning position; a calculation unit calculating a value obtained by dividing a second harmonic amplitude by a square of a fundamental wave amplitude, at each scanning position; and an output unit outputting information on a defect of the inspection object, based on the value obtained by dividing the second harmonic amplitude by the square of the fundamental wave amplitude.

公开(公告)号：US20230079310A1

公开(公告)日：2023-03-16

申请号：US17802269

申请日：2021-02-03

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

Inventor： Yoshihisa SUZUKI ,  Toshihiko NODA ,  Kazuaki SAWADA

IPC: G01N33/00

Abstract: The gas measurement device includes a catalyst member connected to a power source applying voltage or current, performing a reaction of a first gas and a second gas contained in a mixed gas contacted with the catalyst member to generate a third gas, and exhibiting a catalytic action in which the reaction changes in response to temperature, and a gas sensor configured to detect gas molecules contacted with the catalyst member.

公开(公告)号：US20230067654A1

公开(公告)日：2023-03-02

申请号：US17893448

申请日：2022-08-23

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

Inventor： Umihiko SUZUKI ,  Tadashi NISHIDA ,  Toshiyuki HYODO ,  Masanori HOSHINO

IPC: G01N33/205 ,  B22D27/04 ,  G01N21/29

Abstract: A casting method includes pouring a molten metal in a ladle into a mold, analyzing at least one of a composition and a physical property of a test piece generated based on the molten metal sampled from inside the ladle, and performing appearance inspection of a casting product taken out from the mold, wherein in the performing appearance inspection, the at least one of the composition and the physical property of the test piece obtained in the analyzing is displayed on a display.

公开(公告)号：US20230059095A1

公开(公告)日：2023-02-23

申请号：US17851505

申请日：2022-06-28

Applicant: SINTOKOGIO, LTD.

Inventor： Yoshikane TANAAMI ,  Miyuki HAYASHI

IPC: B25J9/16 ,  B25J13/08

Abstract: An automatic application device includes: a robot arm; an application hand configured to apply, to a workpiece, a paint that is a liquid; a force sensor configured to detect a force and a moment acting on the application hand; and a control section configured to control the robot arm in accordance with a parameter calculated from an output signal from the force sensor.

公开(公告)号：US20230035152A1

公开(公告)日：2023-02-02

申请号：US17789376

申请日：2020-11-04

Applicant: SINTOKOGIO, LTD.

Inventor： Masanori SHIMIZU ,  Takuro YAMAZAKI ,  Mizuki OKUBO

IPC: C10K1/10 ,  C02F1/02 ,  C02F1/78 ,  B01D47/02

Abstract: A gasification system according to an aspect includes a scrubber device to transfer contaminant contained in a flammable gas to cleaning water and discharge the cleaning water containing the contaminant as scrubber wastewater, a heat exchange device to heat the scrubber wastewater to vaporize the contaminant contained in the scrubber wastewater; and a combustion furnace to incinerate the vaporized contaminant, wherein the heat exchange device heats the scrubber wastewater by using heat generated by the combustion furnace.