公开(公告)号：US20230055372A1

公开(公告)日：2023-02-23

申请号：US17853101

申请日：2022-06-29

申请人： SINTOKOGIO, LTD.

发明人： Yoshikane TANAAMI ,  Miyuki HAYASHI

IPC分类号： B25J9/16 ,  B25J11/00 ,  B25J15/00 ,  B25J13/08 ,  B23K37/02

摘要： A fusion welding device includes: a robot arm; a fusion welding hand attached to the robot arm and including a fusion welding head for fusing and joining together workpieces while being separated from the workpieces; a support provided to the fusion welding hand and abutting on the workpieces; a force sensor for detecting a force and a moment exerted, through the support, by the workpieces; and a control section configured to control motion of the robot arm in accordance with parameters calculated from a signal outputted from the force sensor.

公开(公告)号：US11542160B2

公开(公告)日：2023-01-03

申请号：US16999621

申请日：2020-08-21

申请人： SINTOKOGIO, LTD. ,  NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY

发明人： Masahiko Nagasaka ,  Tomoji Ishida ,  Akiomi Uchiyama ,  Yasutaka Haga ,  Akihisa Ogino

IPC分类号： C01B6/00 ,  C01B6/04

摘要： Provided is a method for producing magnesium hydride, the method including a plasma treatment step of exposing a raw material mixture of at least one magnesium-based raw material selected from the group consisting of magnesium, magnesium hydroxide, and magnesium oxide and magnesium hydride to hydrogen plasma.

公开(公告)号：US20220402019A1

公开(公告)日：2022-12-22

申请号：US17837487

申请日：2022-06-10

申请人： SINTOKOGIO, LTD.

发明人： Yuichi OGURA ,  Shigeyoshi KATO ,  Yoshimitsu ICHINO

IPC分类号： B22C5/16 ,  B65G17/12

摘要： A molding sand supply device according to one aspect includes a sampling tool to sample molding sand, and a conveying device to convey the molding sand sampled by the sampling tool to a supply position along a bent conveyance path.

公开(公告)号：US11504908B2

公开(公告)日：2022-11-22

申请号：US16808602

申请日：2020-03-04

申请人： SINTOKOGIO, LTD.

发明人： Hiroyasu Makino ,  Yoshihisa Suzuki ,  Hideki Morimitsu

IPC分类号： B29C64/255 ,  B33Y30/00 ,  B29C64/291

摘要： The additive manufacturing system includes a container having an upper part being opened, a base part being vertically movable, and defining a space therein, the space being fillable with sand as a base material of a molded object, an additive manufacturing apparatus forming a green body of the molded object layer by layer in the container while causing the base part to move down, and a microwave oven defining a space therein, the space configured to house the container including the green body, the microwave oven configured to irradiate the container with a microwave to obtain the molded object, wherein a part or a whole of the container is made of a dielectric.

公开(公告)号：US11504886B2

公开(公告)日：2022-11-22

申请号：US17172397

申请日：2021-02-10

申请人： SINTOKOGIO, LTD.

发明人： Takanobu Tozaki ,  Takayuki Komiyama ,  Tomohiro Aoki

IPC分类号： B29C33/38

摘要： The present invention includes: a connector unit configured to disconnectably connect an injection container unit and a lid member; and a vertically driving mechanism configured to cause the injection container unit and the lid member to move up and down together when the injection container unit and the lid member are connected together and to cause the lid member to move up and down when the injection container unit and the lid member are not connected together.

公开(公告)号：US20220350314A1

公开(公告)日：2022-11-03

申请号：US17619012

申请日：2020-06-08

申请人： SINTOKOGIO, LTD.

发明人： Kazuhiro OTA ,  Takeshi SONOHARA

IPC分类号： G05B19/418 ,  G06F3/0482 ,  G06F3/14

摘要： A management method for managing a production line including a plurality of steps includes carrying out a first displaying process and carrying out a second displaying process, wherein, among a first indicator group (I1), an indicator corresponding to a certain step functions as a GUI element configured to change a screen to be displayed on a display from a top screen (G1) to a second screen.

公开(公告)号：US20220324190A1

公开(公告)日：2022-10-13

申请号：US17639853

申请日：2020-08-26

申请人： SINTOKOGIO, LTD.

发明人： Yuu ISHIDA ,  Takuma NAKAI

IPC分类号： B30B15/00 ,  B30B1/18

摘要： An electric cylinder system includes: a rod; a ball screw mechanism; a nut connected to the rod; a cylindrical body including a contact portion, the contact portion configured to be abutting the nut making the linear motion, the cylindrical body configured to support the ball screw mechanism in such a manner that the ball screw mechanism is displaceable in the axis direction of the ball screw; a strain detector fixed to the cylindrical body and configured to detect a value corresponding to a displacement of the ball screw mechanism; and a control section configured to make the ball screw mechanism be displaced by making the nut abut against the contact portion, and configured to detect an abnormality of the strain detector based on the value detected by the strain detector according to the displacement of the ball screw mechanism.

公开(公告)号：US20220236813A1

公开(公告)日：2022-07-28

申请号：US17580752

申请日：2022-01-21

申请人： SINTOKOGIO, LTD.

发明人： Yoshikane TANAAMI ,  Miyuki HAYASHI

IPC分类号： G06F3/0338

摘要： An operation system includes: a force sensor; and a stick body configured to transmit, to a strain element of the force sensor, force or moment which has been received; and a control section configured to detect a direction of the force or moment received by the stick body, on the basis of an output of the force sensor, and to generate an operation signal for an object to be operated in accordance with the direction detected.

公开(公告)号：US11364537B2

公开(公告)日：2022-06-21

申请号：US16756093

申请日：2018-07-12

申请人： Sintokogio, Ltd.

发明人： Takashi Hanai ,  Takehiro Sugino

IPC分类号： B22C19/04 ,  B22C11/10 ,  B22C11/08 ,  B22C15/02 ,  B22C25/00

摘要： Providing a method for reducing occurrences of a mold shift of a cope and a drag that have been molded by a flaskless molding machine and have been assembled by estimating a cause of a mold shift based on measurements and by taking appropriate measures, and a flaskless molding line that uses the method. The method for reducing occurrences of a mold shift of a cope and a drag (1, 2) that have been molded by a flaskless molding machine (200) and have been assembled comprises a step of measuring specific data at positions where a mold shift may occur during a process for manufacturing or taking out the cope and the drag, and a step of determining if the obtained specific data are within an allowable range.

公开(公告)号：US11344995B2

公开(公告)日：2022-05-31

申请号：US16762977

申请日：2018-10-10

申请人： SINTOKOGIO, LTD.

发明人： Masato Matsumoto

IPC分类号： B24C1/10 ,  B24C3/04 ,  B24C3/14

摘要： A shot processing device according to an aspect includes: a guide portion provided in a conveyance direction of a workpiece; a rotation mechanism which includes a first endless belt providing a placement surface having the workpiece placed thereon and a first drive unit driving the first endless belt so that the placement surface moves in a direction opposite to the conveyance direction; a conveyance mechanism which pushes the workpiece toward the conveyance direction so that the workpiece on the placement surface rolls and moves in the conveyance direction along the guide portion; and at least one projector which projects shot media to the workpiece rolling and moving on the placement surface.