公开(公告)号：US20220236813A1

公开(公告)日：2022-07-28

申请号：US17580752

申请日：2022-01-21

Applicant: SINTOKOGIO, LTD.

Inventor： Yoshikane TANAAMI ,  Miyuki HAYASHI

IPC: G06F3/0338

Abstract: 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

Applicant: Sintokogio, Ltd.

Inventor： Takashi Hanai ,  Takehiro Sugino

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

Abstract: 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

Applicant: SINTOKOGIO, LTD.

Inventor： Masato Matsumoto

IPC: B24C1/10 ,  B24C3/04 ,  B24C3/14

Abstract: 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.

公开(公告)号：US20220147037A1

公开(公告)日：2022-05-12

申请号：US17518643

申请日：2021-11-04

Applicant: SINTOKOGIO, LTD.

Inventor： Narihiro AKATSUKA ,  Yoshitsugu TANAKA ,  Naohisa NAKAMURA

IPC: G05B23/02 ,  G06F3/0481

Abstract: To achieve the object of making it easier to collectively grasp the state of the production line, an information processing method includes a first screen displaying step and a second screen displaying step. A first screen displaying step displays a first screen including a plurality of widgets. Each of the widgets is configured based on information outputted from application software which is associated with each of the widgets among a plurality of pieces of application software that manage a state of a production line. A second screen displaying step, when an operation performed on any widget of the plurality of widgets has been accepted, displays a second screen of application software which is associated with the widget.

公开(公告)号：US20220143777A1

公开(公告)日：2022-05-12

申请号：US17436372

申请日：2020-03-11

Applicant: SINTOKOGIO, LTD.

Inventor： Hitoshi NISHIJIMA

IPC: B24B31/108 ,  B24B31/02

Abstract: A barrel polishing apparatus according to an aspect includes a fixed tank and a rotary disk that define a polishing space. The fixed tank has a predetermined axis as a center axis. The fixed tank includes a cylindrical rigid body and a first lining covering an inner circumferential surface of the cylindrical rigid body. The rotary disk has a disk-shaped rigid body and a second lining covering a surface of the disk-shaped rigid body on the polishing space side, and is rotatably disposed in a state where a gap is formed between the first lining and the second lining. The disk-shaped rigid body has a convex portion protruding toward the polishing space along a predetermined axis direction. The length in the predetermined axis direction of the part overlapping the gap of the convex portion is one-third or more of the length in the predetermined axis direction of the gap.

公开(公告)号：US20220118584A1

公开(公告)日：2022-04-21

申请号：US17495231

申请日：2021-10-06

Applicant: SINTOKOGIO, LTD.

Inventor： Yoshikane TANAAMI ,  Koji ITO ,  Miyuki HAYASHI

IPC: B24B51/00 ,  B24B7/10

Abstract: Provided is an automatic polishing system that is capable of adjusting a degree of polishing in accordance with a condition of a surface of a body of a mobile object. The automatic polishing system includes: a multi-articulated robot; a polishing machine including a spindle that spins around an axis and a polishing tool that is fixed at an end of the spindle; a sensor which is provided between the multi-articulated robot and the polishing machine and which detects normal reaction (z-axis component Fz) that acts from a polish target surface to the polishing machine and moment (z-axis component Mz) that acts around the axis of the spindle; and a control unit which controls the multi-articulated robot based on the normal reaction (z-axis component Fz) and the moment (z-axis component Mz).

公开(公告)号：US20220118462A1

公开(公告)日：2022-04-21

申请号：US17473637

申请日：2021-09-13

Applicant: SINTOKOGIO, LTD.

Inventor： Yusuke IBI ,  Hiroaki SUZUKI

IPC: B03C1/14 ,  B07B9/02 ,  B07B4/02 ,  B24C9/00

Abstract: A separation device that separates a mixture of magnetic bodies that are granular and non-magnetic bodies that is granular into the magnetic bodies and the non-magnetic bodies. The separation device includes a magnetic force separating mechanism, a wind force generation portion, a first wind force separating portion, and a second wind force separating portion. The magnetic force separating mechanism separates the mixture into first separated objects and second separated objects by attracting the magnetic bodies from the mixture of magnetic force. The first separated objects mainly contain the magnetic and non-magnetic bodies. The second separated objects mainly contain the non-magnetic bodies and magnetic bodies. The wind force generation portion generates wind force. The first wind force separates the first separated objects into the magnetic and non-magnetic bodies of wind force. The second wind force separates the second separated objects into the non-magnetic bodies and magnetic bodies of wind force.

公开(公告)号：US11290846B2

公开(公告)日：2022-03-29

申请号：US16899798

申请日：2020-06-12

Applicant: SINTOKOGIO, LTD.

Inventor： Takashi Suzuki ,  Keisuke Takayanagi

IPC: H04W4/02 ,  H04W24/10 ,  H04W4/38 ,  G05D23/19 ,  G05D1/02 ,  B25J9/16

Abstract: A method for managing a working environment of a worker who moves in a workplace includes: a measuring process in which a mobile device worn by the worker carries out environment measurement with use of a sensor; a location identifying process in which the mobile device identifies a location at which the measuring process has been carried out; and a transmitting process in which the mobile device transmits, to a management device, (i) a measurement value that has been obtained in the measuring process and (ii) positional information indicative of the location that has been identified in the location identifying process, in association each other.

公开(公告)号：US11273532B2

公开(公告)日：2022-03-15

申请号：US16088935

申请日：2017-03-24

Applicant: SINTOKOGIO, LTD.

Inventor： Shigeru Tanahashi ,  Naoyuki Ogiwara

IPC: B24B1/04 ,  B24B31/027 ,  B24B31/06 ,  B24B31/12 ,  B24B31/067 ,  B24B31/02 ,  B24B31/00 ,  B24B49/00 ,  B24B41/02

Abstract: In one embodiment, a vibration barrel polishing method using a vibration barrel polishing system that includes a polishing tank having a bottom surface therein and a polishing jig capable of holding a workpiece and rotatable around a rotation axis is provided. This method includes a step of supporting the polishing jig in the polishing tank in a state in which a lowermost portion of the polishing jig is separated from the bottom surface, a clearance d between the lowermost portion of the polishing jig and the bottom surface being greater than or equal to a grain diameter of a polishing medium, a step of causing the polishing medium to flow in the polishing tank, and a step of rotating the polishing jig around the rotation axis in the state in which the lowermost portion of the polishing jig is separated from the bottom surface.

公开(公告)号：US11260334B2

公开(公告)日：2022-03-01

申请号：US16518673

申请日：2017-12-12

Applicant: SINTOKOGIO, LTD.

Inventor： Takashi Suzuki ,  Hiroyuki Amano ,  Kazuhiko Kitahora ,  Masanori Uchida ,  Koh Saito

IPC: B01D46/00 ,  B01D46/04 ,  B01D46/52

Abstract: An object of the present invention is to provide a dust collector including a pulse jet type dust removal mechanism capable of uniformly removing dust over the entire length of a cylindrical filter without increasing the pressure loss of the cylindrical filter; and a dust removal method for such a dust collector. The dust collector of the present invention is a dust collector including a pulse jet type dust removal mechanism for removing dust adhered to cylindrical filters, in which the pulse jet type dust removal mechanism includes: a first discharge section having first discharge nozzles for discharging pulse jets from first end side openings of the cylindrical filters toward inside of the cylindrical filters; and a second discharge section having second nozzles for discharging pulse jets from second end sides of the cylindrical filters toward openings on the first end side of the cylindrical filters, and the second nozzles for discharging are each provided on a tip side of a pipe line extending from the first end side to the second end side of the cylindrical filter.