Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.

Abstract: The present invention relates to a composition for selectively etching silicon on a surface on which a silicon oxide film (SiO2) and silicon (Si) are exposed. According to the present invention, it is possible to improve etch selectivity of silicon on the semiconductor surface.

Abstract: A washing machine comprises a housing, a drum rotatably disposed inside the housing, a driving shaft configured to transfer a rotational force from a driving motor of the washing machine to the drum, and a driving shaft flange configured to connect the driving shaft to the drum. The driving shaft flange comprises a first surface, a second surface substantially parallel to the first surface, wherein the first surface and the second surface are spaced apart from each other by a predetermined distance in the vertical direction, and an extension portion formed perpendicular to the first surface and the second surface and connecting the first surface to the second surface. An edge of the first surface and an edge of the second surface and an edge of the extension portion are substantially aligned in vertical direction of the drum.

Abstract: Disclosed is a razor and, more particularly, a rotating type razor having a cartridge which is replaceable, rotatable and controllable in angle. To this end, the rotating type razor, which includes a handle provided at one side thereof, a head provided at the other side thereof, and a razor blade cartridge connected to the head, further includes a mover configured to rotate the razor blade cartridge. The razor blade cartridge is rotated by 180 degrees about the head as a rotation axis by the mover so as to be variable in position when shaving the upper jaw and when shaving the lower jaw in a state in which a body of the razor has a fixed orientation.

Abstract: Provided is a ball hinge structure in which a ball hinge can be freely rotated in various directions and maintain a fixed state. The ball hinge structure includes a ball hinge rotatably installed in a hinge housing; and a first hinge resistor and a second hinge resistor elastically supported with respect to each other by a second spring, wherein the second hinge resistor is closely attached to a circumference at a side of a sphere of the ball hinge, the first hinge resistor is elastically supported by a first spring provided on a top surface of a hinge housing cap coupled to a lower portion of the hinge housing, and a groove is formed in the bottom of the ball hinge, and thus the first hinge resistor is lifted in a position as high as the height of the groove.

Abstract: Disclosed is a razor and, more particularly, a rotating type razor having a cartridge which is replaceable, rotatable and controllable in angle. To this end, the rotating type razor, which includes a handle provided at one side thereof, a head provided at the other side thereof, and a razor blade cartridge connected to the head, further includes a mover configured to rotate the razor blade cartridge. The razor blade cartridge is rotated by 180 degrees about the head as a rotation axis by the mover so as to be variable in position when shaving the upper jaw and when shaving the lower jaw in a state in which a body of the razor has a fixed orientation.

Abstract: Provided is a ball hinge structure in which a ball hinge can be freely rotated in various directions and maintain a fixed state. The ball hinge structure includes a ball hinge rotatably installed in a hinge housing; and a first hinge resistor and a second hinge resistor elastically supported with respect to each other by a second spring, wherein the second hinge resistor is closely attached to a circumference at a side of a sphere of the ball hinge, the first hinge resistor is elastically supported by a first spring provided on a top surface of a hinge housing cap coupled to a lower portion of the hinge housing, and a groove is formed in the bottom of the ball hinge, and thus the first hinge resistor is lifted in a position as high as the height of the groove.

Abstract: A multilayer ceramic capacitor includes: a ceramic body including dielectric layers and first and second internal electrodes disposed to face each other with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on an external surface of the ceramic body, wherein the dielectric layer contains a barium titanate-based powder particle having a core-shell structure including a core and a shell around the core, the shell having a structure in which titanium is partially substituted with an element having the same oxidation number as that of the titanium in the barium titanate-based powder particle and having an ionic radius different from that of the titanium in the barium titanate-based powder particle, and the shell covers at least 30% of a surface of the core.