Abstract: A control device includes: an injection control unit that controls, in a pressure holding process of controlling a pressure acting on a molding material from an injection member, an injection drive source based on a set value of the pressure and an actual value of the pressure. The injection control unit performs pressure reduction control to gradually reduce the actual value of the pressure with respect to the set value of the pressure from a middle of a k-th stage (k is an integer of 1 or more and n or less). The control device includes a ratio setting unit that sets a time ratio Tr(k) in the k-th stage and a pressure ratio ?Pr(k) in the k-th stage based on a set value P(k) of the pressure in the k-th stage, a set value T(k) of a holding time in the k-th stage, and information stored in advance.

Abstract: The present invention provides a method that enables the use of an aqueous solution of a copolymer of vinyl alcohol and an alkali metal neutralized product of ethylenically unsaturated carboxylic acid or carboxymethyl cellulose or a salt thereof, as a binder for secondary batteries, without causing a significant viscosity increase even if stored in the state of an aqueous solution. More specifically, the present invention provides a composition in the form of an aqueous solution containing a copolymer of vinyl alcohol and an alkali metal neutralized product of ethylenically unsaturated carboxylic acid and/or carboxymethyl cellulose or a salt thereof, wherein when the viscosity of the composition after being diluted with water (25° C. or less) to a viscosity of 200±100 mPa·s at room temperature (25° C.) and being adjusted to a temperature of 25° C. is defined as Xa1 (Pa·s), and the viscosity of the composition after being placed in an airtight container and being allowed to stand at 95° C.

Abstract: The invention provides a particle having an uneven structure on a surface thereof, and containing cellulose or a cellulose derivative and a clay mineral as main components, and a method for producing the same. Such a particle is soft and excellent in light scattering properties, and in particular, is excellent in a defocusing effect when it is formulated in cosmetics such as foundations, so that it is useful as cosmetics.

Abstract: A cleaning tool attachment reduces the amount of foreign matter or cleaning liquid remaining on a workpiece. The cleaning tool attachment includes a housing, a first shaft integrally connectable to a main spindle, a second shaft having an axial direction different from an axial direction of the first shaft, a plurality of tool mounting shafts having an axial direction parallel to the axial direction of the second shaft, a rotation axis conversion gear mechanism arranged in the housing, and a synchronous rotation mechanism arranged in the housing. The synchronous rotation mechanism transmits a driving force of the second shaft to the plurality of tool mounting shafts, and rotates the plurality of tool mounting shafts at the same rotational speed and with synchronous phase angles.

Abstract: A cleaning tool attachment reduces the amount of foreign matter or cleaning liquid remaining on a workpiece. The cleaning tool attachment includes a housing, a first shaft integrally connectable to a main spindle, a second shaft having an axial direction different from an axial direction of the first shaft, a plurality of tool mounting shafts having an axial direction parallel to the axial direction of the second shaft, a rotation axis conversion gear mechanism arranged in the housing, and a synchronous rotation mechanism arranged in the housing. The synchronous rotation mechanism transmits a driving force of the second shaft to the plurality of tool mounting shafts, and rotates the plurality of tool mounting shafts at the same rotational speed and with synchronous phase angles.

Abstract: To provide a turret device used for turret-type cleaning machines which allows an improvement in the mounting accuracy of a turret drive shaft, a drive shaft, and a turning center shaft of a turret. A turret device includes: a spindle; a turret mounting the spindle; a spindle drive device; a turret drive device; a turret drive shaft disposed coaxially with a turning center shaft of the turret; a drive shaft coaxially journaled within the turret drive shaft; a first transmission portion transmitting rotation of the turret drive shaft to the turret; a second transmission portion transmitting rotation of the drive shaft to the spindle through a center shaft; and an engaging portion realizing engagement between the center shaft and the spindle when the turret is indexed and releasing the engagement when the turret is turning.

Abstract: To provide a turret device used for turret-type cleaning machines which allows an improvement in the mounting accuracy of a turret drive shaft, a drive shaft, and a turning center shaft of a turret. A turret device includes: a spindle; a turret mounting the spindle; a spindle drive device; a turret drive device; a turret drive shaft disposed coaxially with a turning center shaft of the turret; a drive shaft coaxially journaled within the turret drive shaft; a first transmission portion transmitting rotation of the turret drive shaft to the turret; a second transmission portion transmitting rotation of the drive shaft to the spindle through a center shaft; and an engaging portion realizing engagement between the center shaft and the spindle when the turret is indexed and releasing the engagement when the turret is turning.