Abstract: According to an exemplary embodiment, a method of forming a vertical device is provided. The method includes: providing a protrusion over a substrate; forming an etch stop layer over the protrusion; laterally etching a sidewall of the etch stop layer; forming an insulating layer over the etch stop layer; forming a film layer over the insulating layer and the etch stop layer; performing chemical mechanical polishing on the film layer and exposing the etch stop layer; etching a portion of the etch stop layer to expose a top surface of the protrusion; forming an oxide layer over the protrusion and the film layer; and performing chemical mechanical polishing on the oxide layer and exposing the film layer.

Abstract: Metal gate cutting techniques for fin-like field effect transistors (FinFETs) are disclosed herein. An exemplary method includes receiving an integrated circuit (IC) device structure that includes a substrate, one or more fins disposed over the substrate, a plurality of gate structures disposed over the fins, a dielectric layer disposed between and adjacent to the gate structures, and a patterning layer disposed over the gate structures. The gate structures traverses the fins and includes first and second gate structures. The method further includes: forming an opening in the patterning layer to expose a portion of the first gate structure, a portion of the second gate structure, and a portion of the dielectric layer; and removing the exposed portion of the first gate structure, the exposed portion of the second gate structure, and the exposed portion of the dielectric layer.

Abstract: The present invention discloses an annular ring for preventing water from penetrating into electronic products including: an annular ring body, the cross section of the annular ring body having a shape with a concave notch; wherein the notch sleeves a protruded edge on a component in an electronic product. In another aspect, the present invention discloses an annular ring for preventing water from penetrating into electronic products including: an annular ring body, the cross section of the annular ring body is slice shaped; wherein the annular ring body is disposed at the lateral side of a protruded edge on a component in an electronic product, such that the lateral surface of the annular ring body fits the lateral surface of the protruded edge.

Abstract: The present invention discloses an annular ring for preventing water from penetrating into electronic products including: an annular ring body, the cross section of the annular ring body having a shape with a concave notch; wherein the notch sleeves a protruded edge on a component in an electronic product. In another aspect, the present invention discloses an annular ring for preventing water from penetrating into electronic products including: an annular ring body, the cross section of the annular ring body is slice shaped; wherein the annular ring body is disposed at the lateral side of a protruded edge on a component in an electronic product, such that the lateral surface of the annular ring body fits the lateral surface of the protruded edge.

Abstract: A positioning device for a hand tool includes a handle, a tool head, a positioning member and an adjusting member. The positioning member has a pusher and a spring. The adjusting member has a threaded portion1 extended therefrom and abutted against the pusher. An extending portion is extended from the threaded portion. A retaining portion is defined at one end of the extending portion. Therefore, when a user rotates the adjusting member, the retaining portion is restricted by the pusher for preventing the adjusting member being lost.

Abstract: A positioning device for a hand tool includes a handle, a tool head, a positioning member and an adjusting member. The positioning member has a pusher and a spring. The adjusting member has a threaded portion1 extended therefrom and abutted against the pusher. An extending portion is extended from the threaded portion. A retaining portion is defined at one end of the extending portion. Therefore, when a user rotates the adjusting member, the retaining portion is restricted by the pusher for preventing the adjusting member being lost.

Abstract: A positioning apparatus for hand tool includes a shank, a driving head, a switch, and a positioning device. The shank has a connecting end having a receiving space and a slot communicated with the receiving space. The driving head has multiple positioning holes. The switch includes a screw. The positioning device is received in the receiving space. The positioning device includes a spring, a pusher, and a base. The base is received in the receiving space. The base has a recess for receiving the spring and the pusher and a slot communicated with the recess. The spring has one end abutting against a bottom of the recess and the other end abutting against the pusher. The screw passes the switch and fastens with the pusher via the slot in the shank and the slot in the base. The pusher selectively engages with one of the multiple positioning holes.

Abstract: A hand tool with an adjusting device includes a tool head having an engaging portion formed thereon. A handle is pivotally connected to the engaging portion. The handle has a chamber and a cavity defined therein. An adjusting device includes an engaging member and a spring movably received in the chamber. The spring tends to urge the engaging member toward the tool head. The adjusting device includes a positioning member and an elastomer movably received in the cavity. The positioning member has a recess defined therein and an inclined surface formed thereon. Accordingly, the tool head is able to pivotally rotate relative to the handle for adjusting to a desired angle.

Abstract: A positioning device for a hand tool includes a handle having a first connecting portion formed a chamber defined therein, a positioning member movably received in the chamber, and a tool head pivotally connected to the first connecting portion. The first connecting portion has a threaded hole. A rotatable plate has a threaded shank extended therefrom. The threaded shank passes through the threaded hole and abuts against the positioning member. The positioning member rigidly engages with the tool head. When the threaded shank is moved away from the positioning member, the tool head is available to be pivotally adjusted at a desired angle.

Abstract: A positioning device for a hand tool includes a handle having a first connecting portion formed a chamber defined therein, a positioning member movably received in the chamber, and a tool head pivotally connected to the first connecting portion. The first connecting portion has a threaded hole. A rotatable plate has a threaded shank extended therefrom. The threaded shank passes through the threaded hole and abuts against the positioning member. The positioning member rigidly engages with the tool head. When the threaded shank is moved away from the positioning member, the tool head is available to be pivotally adjusted at a desired angle.

Abstract: A positioning apparatus for hand tool includes a shank, a driving head, a switch, and a positioning device. The shank has a connecting end having a receiving space and a slot communicated with the receiving space. The driving head has multiple positioning holes. The switch includes a screw. The positioning device is received in the receiving space. The positioning device includes a spring, a pusher, and a base. The base is received in the receiving space. The base has a recess for receiving the spring and the pusher and a slot communicated with the recess. The spring has one end abutting against a bottom of the recess and the other end abutting against the pusher. The screw passes the switch and fastens with the pusher via the slot in the shank and the slot in the base. The pusher selectively engages with one of the multiple positioning holes.