公开(公告)号：US20210061658A1

公开(公告)日：2021-03-04

申请号：US16999621

申请日：2020-08-21

Applicant: SINTOKOGIO, LTD. ,  NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY

Inventor： Masahiko NAGASAKA ,  Tomoji ISHIDA ,  Akiomi UCHIYAMA ,  Yasutaka HAGA ,  Akihisa OGINO

IPC: C01B6/00 ,  C01B6/04

Abstract: 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：US10933616B2

公开(公告)日：2021-03-02

申请号：US16318472

申请日：2017-05-26

Applicant: SINTOKOGIO, LTD.

Inventor： Shogo Nakajima ,  Makio Suzuki ,  Akiomi Uchiyama

IPC: B32B41/00 ,  B32B37/00 ,  H01L51/00

Abstract: A roll press method according to an embodiment comprises a roll gap measuring step for measuring a roll gap between an outer peripheral surface of the first roll and an outer peripheral surface of the second roll at one or more positions in a width direction of the first roll while rotating the first roll and the second roll and storing the measured roll gap and rotation angles of the first roll and the second roll in association with each other; and a roll press step for adjusting, according to the rotation angles, a position in the facing direction of the first roll by the adjustment mechanism such that the roll gap is kept within a predetermined variation range with respect to a target value and pressurizing the work by using the first roll in which positions are adjusted in accordance with the rotation angle and the second roll.

公开(公告)号：US20210046607A1

公开(公告)日：2021-02-18

申请号：US16963452

申请日：2019-03-19

Applicant: Sintokogio, Ltd.

Inventor： Ryo Tatematsu

IPC: B24C1/10

Abstract: A shot processing apparatus is equipped with a work set jig, a hanger transport device, a projection machine, a projection positioning unit and a clamp unit. The work set jig is equipped with a base member including an upper and lower pair of cross members and a vertical member. A workpiece is settable at the base member between the upper and lower pair of cross members. The hanger transport device is, with the work set jig in a hanging state, movable along a guide path in the shot processing apparatus and is capable of stopping thereon. The projection machine projects projection media at a workpiece set at the base member inside a projection chamber which the workpiece is conveyed into. The projection positioning unit positions the work set jig at a stopping position in the projection chamber. The clamp unit fixes a workpiece between the upper and lower pair of cross members.

公开(公告)号：US20200309626A1

公开(公告)日：2020-10-01

申请号：US16826792

申请日：2020-03-23

Applicant: SINTOKOGIO, LTD.

Inventor： Suguru MUKAI ,  Natsuki YUI ,  Hiroyasu MAKINO ,  Takumi KOBAYASHI

IPC: G01L5/1627 ,  G01B7/16 ,  G01L5/10

Abstract: The present invention provides a force sensor that is capable of detecting plastic deformation of a strain element. The force sensor detects components, in a plurality of directions, of a force exerted on the strain element. The force sensor includes: inspection strain gauges disposed in stress concentration areas of the strain element; and an inspection bridge circuit that includes the inspection strain gauges and that is configured to detect a component, in a specific direction, of a stress that occurs in the strain element.

公开(公告)号：US10773224B2

公开(公告)日：2020-09-15

申请号：US15756278

申请日：2016-10-12

Applicant: SINTOKOGIO, LTD.

Inventor： Takahumi Oba ,  Tatsuyuki Aoki ,  Mikio Yoshino ,  Taisuke Horie ,  Yukinori Aoki

IPC: B01F7/00 ,  B01F11/00 ,  B01F7/04 ,  B22C5/04 ,  B01F3/12 ,  B01F3/14 ,  B01F15/00

Abstract: A continuous mixing apparatus for a powder/granular material and a viscous liquid, with a mixing cylinder, a shaft member which is on a central axis of the mixing cylinder and rotates inside the mixing cylinder, and a plurality of mixing paddles disposed on a surface of the shaft member, wherein the mixing cylinder is with a powder/granular material feed port on one end portion, a mixed material discharge port on the other end portion, and a viscous liquid injection unit between the powder/granular material feed port and the mixed material discharge port, and the plurality of mixing paddles are disposed on the shaft member so as to form a spiral around the central axis, the plurality of mixing paddles being, in at least a portion between the viscous liquid injection unit and the mixed material discharge port, attached to provide first rows having an attachment angle of 5° to 60°.

公开(公告)号：US10751794B2

公开(公告)日：2020-08-25

申请号：US15544371

申请日：2016-02-17

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

Inventor： Tadashi Nishida ,  Toshiyuki Hyodo ,  Koichi Banno

IPC: B22D37/00 ,  B22D41/06 ,  B22D39/04

Abstract: A pouring apparatus comprises a ladle configured to include a body and a nozzle, and a controller configured to control a tilt angle of the ladle, wherein the body includes a side face portion, an inner surface of the side face portion is formed in a cylindrical shape or in a conical shape, the nozzle includes a nozzle tip for guiding molten metal to the outside and is integrated with the body on a side of the body, in order to guide the molten metal in the body to the nozzle tip and to pour out the molten metal through the nozzle tip, and the controller controls the tilt angle on the basis of a surface area of the molten metal when the ladle is tilted.

公开(公告)号：US20200078855A1

公开(公告)日：2020-03-12

申请号：US16493202

申请日：2017-12-28

Applicant: SINTOKOGIO, LTD.

Inventor： Youhei NOGUCHI

IPC: B22C5/18 ,  B22D45/00

Abstract: Disclosed is a binder supply apparatus for supplying a liquid binder to foundry sand. The binder supply apparatus comprises: a reservoir tank for reserving the binder therein; a first pump for supplying the binder to the reservoir tank; a temperature adjusting device for adjusting the temperature of the binder in the reservoir tank to a given temperature; a second pump for circulating the binder such that the binder is discharged from the reservoir tank to a circulation passage and then re-suppled to the reservoir tank; a flowmeter for measuring the flow rate of the binder flowing through the circulation passage; and a binder ejection port for ejecting the binder.

公开(公告)号：US10471568B2

公开(公告)日：2019-11-12

申请号：US15124124

申请日：2014-08-29

Applicant: SINTOKOGIO, LTD.

Inventor： Takeshi Sugiura ,  Tadanobu Oyama

IPC: B24C1/10 ,  B24C3/24 ,  B24C3/20

Abstract: A shot processing apparatus according to an aspect includes: a projector; a set table configured to support the workpiece from below and be rotatable about an axis; a retaining mechanism including a retainer opposed to the set table with the workpiece interposed, the retainer being configured to be rotatable about the axis and movable in a direction of the axis; a rotational force driver configured to apply rotational force to the retainer through a transmission mechanism; and a lifting mechanism including a pressing holder capable of being lifted and lowered above the retaining mechanism, the lifting mechanism being at a distance from the retaining mechanism when the pressing holder is located above a reference height, the lifting mechanism applying pressing force to the workpiece through the retainer when the pressing holder is located below the reference height.

公开(公告)号：US20190247979A1

公开(公告)日：2019-08-15

申请号：US16318182

申请日：2017-02-16

Applicant: SINTOKOGIO, LTD.

Inventor： Mitugi UMEMURA

IPC: B24C3/08 ,  B24C1/10

CPC classification number: B24C3/083 ,  B24C1/10 ,  B24C3/32 ,  B24C9/00

Abstract: First guide pipes are disposed on both sides of blasting areas, and second guide pipes are disposed on both sides of the blasting area. A wire rod W is inserted through the first guide pipes and the second guide pipes, penetrating in a conveying direction of the wire rod W. The diameter of each of first insertion holes of the first guide pipes and second insertion holes of the second guide pipes is gradually reduced toward the downstream side in the conveying direction. The second guide pipe is installed in a state in which the downstream-side end portion in the conveying direction is inserted into the first insertion hole from the inlet side of the first guide pipe.

公开(公告)号：US20190176223A1

公开(公告)日：2019-06-13

申请号：US16210585

申请日：2018-12-05

Applicant: SINTOKOGIO, LTD.

Inventor： Masahiko NAGASAKA ,  Hiroyasu MAKINO ,  Katsuaki ODAGI

IPC: B22C21/10 ,  B22C19/04 ,  B22C21/12

CPC classification number: B22C21/10 ,  B22C15/08 ,  B22C19/04 ,  B22C21/08 ,  B22C21/12

Abstract: [Problem] To provide a method and device that automatically detects misalignment during flask mating in an automatic flask mating device for molding flasks for casting.[Solution] In an automatic flask mating device, an external force applied to a cope with a cope molding flask M1 during flask mating is detected by means of a physical quantity detection sensor 60, quantified by a computation/storage/determination processing device 61, and then compared with a numerical value at a normal time for determination to thereby determine whether the flask mating has normally completed and detect flask mating misalignment. A force sensor is preferably used as the physical quantity detection sensor.