Kabushiki Kaisha Yaskawa Denki

Kenichi Tachibana

Makoto Umeno

Fumiaki Furusawa

Kenji Matsukuma

Tadataka Noguchi

Toshio Omata

A fluid transfer system includes a multi-jointed robot which is capable of transferring a vial and a syringe, and a syringe driving apparatus. The syringe driving apparatus includes a cylinder body holder which holds a cylinder body of the syringe, an actuator which pulls and pushes a plunger of the syringe, and a rotation mechanism configured to make the cylinder body holder and the actuator freely rotatable about an axial line intersecting with a center axial line of the syringe.

Fluid transfer apparatus, fluid transfer control method, fluid transfer controller, fluid transfer system, and medicine manufacturing method

A fluid transfer system includes a multi-jointed robot, a syringe actuator configured to pull and push a plunger of a syringe, and a controller. The controller performs control of the multi-jointed robot so as to reverse a vertical relation between the vial and the syringe in a state where a vial containing a liquid is disposed on a lower side of the syringe and a needle of the syringe punctures the vial, and control of the syringe actuator so as to absorb a liquid in the vial into the syringe by pulling the plunger in a state where the vial is disposed on an upper side of the syringe.

Liquid transfer system, liquid transfer control method, liquid transfer controller, and medicine manufacturing method

A robot system includes a multi-jointed robot, a syringe actuator which pulls and pushes a plunger of a syringe having a needle; and a controller which controls the multi jointed robot to handle a vessel storing a liquid and the syringe and controls the syringe actuator. The controller includes a first control module which controls the multi-jointed robot such that the needle of the syringe punctures a cap of the vessel, a second control module which controls the syringe actuator such that the air in the syringe is sent into the vessel by pushing the plunger in a state where the vessel is positioned on an upper side of the syringe and a tip portion of the needle is positioned on an upper side of the liquid in the vessel after the first control module controls the multi-jointed robot, and a third control module which controls the syringe actuator such that the liquid in the vessel is absorbed through the needle by pulling the plunger in a state where the tip portion of the needle is positioned in the liquid in the vessel after the second control module controls the syringe actuator.

Robot system, liquid transfer controller, liquid transfer control method, and medicine manufacturing method

In a vacuuming motor used by being attached to a peripheral edge of a motor attaching hole provided at a vacuum chamber, an end portion on a load side of a motor main body is attached with a reduction gear main body having an attaching flange fixed to the motor attaching hole to interpose an O-ring therebetween and the attaching flange is fixed with vacuum seals and constituted by a resin and brought into contact with an output shaft of the reduction gear main body for partitioning an inner space of the reduction gear main body and the motor main body and an inner space of the vacuum chamber.

Growing community of inventors

Fukuoka, Japan

Kenichi Tachibana