Abstract: A package structure includes a package substrate, an interposer module on the package substrate, a thermal interface material (TIM) layer on the interposer module, and a package lid on the TIM layer, including a package lid foot portion attached to the package substrate, a package lid plate portion connected to the package lid foot portion, and a plurality of fins extending from the package lid plate portion into the TIM layer over the interposer module.

Abstract: A method includes receiving a semiconductor substrate. The semiconductor substrate has a top surface and includes a semiconductor element. Moreover, the semiconductor substrate has a fin structure formed thereon. The method also includes recessing the fin structure to form source/drain trenches, forming a first dielectric layer over the recessed fin structure in the source/drain trenches, implanting a dopant element into a portion of the fin structure beneath a bottom surface of the source/drain trenches to form an amorphous semiconductor layer, forming a second dielectric layer over the recessed fin structure in the source/drain trenches, annealing the semiconductor substrate, and removing the first and second dielectric layers. After the annealing and the removing steps, the method further includes further recessing the recessed fin structure to provide a top surface. Additionally, the method includes forming an epitaxial layer from and on the top surface.

Abstract: A swing wrench includes a driving head, a handle, a pressing element and a positioning element. The driving head has a first protruding ear structure, wherein an inner surface of the first protruding ear structure has a smooth portion and a toothed portion. The handle has two second protruding ear structures, wherein the first protruding ear structure is disposed between the second protruding ear structures. The positioning element is engaged with the pressing element, and the pressing element and the positioning element are disposed through the first protruding ear structure and the second protruding ear structures.

Abstract: A semiconductor device according to the present disclosure includes a dielectric fin having a helmet layer, a gate structure disposed over a first portion of the helmet layer and extending along a direction, and a dielectric layer adjacent the gate structure and disposed over a second portion of the helmet layer. A width of the first portion along the direction is greater than a width of the second portion along the direction.

Abstract: A hand tool includes a handle, a driving head and a stopping member. The driving head is pivotally connected to one end of the handle. The stopping member is disposed on the end of the handle. The handle includes a stepping structure located on the end of the handle. The driving head includes a positioning portion located on one end of the driving head facing towards the handle. The stopping member includes a stopping structure, wherein when the stopping member is pushed by the stepping structure towards the driving head, the stopping structure is positioned on the positioning portion so as to position the driving head and the handle with a preset angle.

Abstract: Source/drain silicide that improves performance and methods for fabricating such are disclosed herein. An exemplary device includes a first channel layer disposed over a substrate, a second channel layer disposed over the first channel layer, and a gate stack that surrounds the first channel layer and the second channel layer. A source/drain feature disposed adjacent the first channel layer, second channel layer, and gate stack. The source/drain feature is disposed over first facets of the first channel layer and second facets of the second channel layer. The first facets and the second facets have a (111) crystallographic orientation. An inner spacer disposed between the gate stack and the source/drain feature and between the first channel layer and the second channel layer. A silicide feature is disposed over the source/drain feature where the silicide feature extends into the source/drain feature towards the substrate to a depth of the first channel layer.

Abstract: A roller wrench including a body with a circular chamber; a driving member with multiple sides capable of rotating in the chamber; a plurality of rollers installed in the chamber and located between a side of the driving member and a peripheral wall of the chamber; and a reversing knob capable of driving the rollers to move. Each of the sides of the driving member has a central area, a concave latching surface is respectively provided on two sides of the central area, and a concave state of each of the latching surfaces is gradually concaved inwardly from an inner side to an outer side. When each of the rollers is located on one edge of each of the sides, a peripheral surface of the roller contacts with the latching surface and the peripheral wall of the chamber; the body, rollers and driving member are latched with one another.

Abstract: A method for processing a semiconductor wafer is provided. The method includes placing a first semiconductor wafer on a wafer chuck in a process chamber. The method further includes adjusting a distance between a gas dispenser positioned above the wafer chuck and an upper edge ring surrounding the wafer chuck. The method also includes producing a plasma for processing the first semiconductor wafer by exciting a gas dispenser from the gas dispenser after the adjustment. In addition, the method includes removing the first semiconductor wafer from the process chamber.

Abstract: A structure for mounting a cover plate in a head portion of a wrench is disclosed. An end surface of the head portion is concavely provided with a receiving chamber. The head portion is also concavely provided with a recess at the opening of the receiving chamber. The cover plate is mounted in the recess to close the receiving chamber, and the cover plate is fixed in the recess by the peripheral wall of the recess itself. In other words, the cover plate is mounted in the head portion of the wrench without using any connecting element and is fixed by the head portion of the wrench itself. The cover plate, once fixed, is kept from coming off so that the components mounted in the receiving chamber of the head portion will not fall out.

Abstract: A socket-driven lighting connector is configured to connect with a socket and includes a connector main body, a light bulb, a switch, and a positioning ball. The connector main body includes an enclosing wall and a radial through hole. The enclosing wall surrounds and forms a through space. The radial through hole penetrates the enclosing wall and is in communication with the through space. The light bulb is disposed in the through space. The switch is provided in the through space and is electrically connected to the light bulb. The positioning ball is movably provided in the radial through hole. The switch and the positioning ball are so structured that by mounting the socket on the connector main body, the light bulb can be turned on to enhance the efficiency with which the socket can be operated in the dark.

Abstract: A hand tool includes a first driving element, a second driving element and at least one connecting element. The first driving element includes a first driving portion and a first staggered portion. The first driving portion is connected to the first staggered portion integrally. The second driving element does not contact the first driving element and includes a second driving portion and a second staggered portion. The second driving portion is connected to the second staggered portion integrally. The connecting element connects the first staggered portion and the second staggered portion, wherein the connecting element is made of insulating material.

Abstract: The invention is a hand tool for enhancing strength of a working head, which comprises: a main body with two parallel ears spaced apart at a front end; a working head with a pivotal portion pivotally connected between the ears of the main body; a column with one end connected to a periphery of the pivotal portion; and a strengthening portion extending from the periphery of the pivotal portion toward the column, and disposing at a junction of the pivotal portion and the column. An outer diameter of the strengthening portion is greater than an outer diameter of the column, the strengthening portion is capable of enhancing a strength of the column, relatively improving a torsion applied by the column to a workpiece, and enhancing durability and strength of the column.

Abstract: A threaded fastener capable of torque detection includes: a head and a shank connected together, wherein the shank has a threaded peripheral surface; a neck formed at the junction between one end of the shank and the head; and at least one sensing element and a sealing element, both provided on the neck, wherein the sensing element is configured to detect deformation of the neck, and the sealing element seals the sensing element. The threaded fastener may further include a covering element that covers the sealing element. The threaded fastener can be deformed consistently, allowing the sensing element to obtain relatively accurate detection values.

Abstract: A ratchet wrench structure includes a handle portion, a head portion, a ratchet hole, a ratchet portion, an extending rod and a driving portion. The head portion is connected to the handle portion. The ratchet hole penetrates the head portion and includes a plurality of first tooth portions, and the ratchet hole has a driving axis. The ratchet portion is detachably disposed at the ratchet hole, the ratchet portion includes a plurality of second tooth portions, and the second tooth portions correspond to the first tooth portions. A first end of the extending rod is integrally connected to the ratchet portion, and the extending rod extends along the driving axis. The driving portion is integrally connected to a second end of the extending rod and detachably connected to a workpiece.

Abstract: A C-clip includes a C-shaped clip body and two peripherally open holes. The clip body can be opened and closed elastically. The peripherally open holes are provided on two lateral sides of the clip body respectively and are adjacent to or located at the two ends of the clip body respectively. The peripherally open holes are provided in the clip body and each have a communication opening and a closed end. A wall between the communication opening and the closed end of each peripherally open hole forms a stop edge for preventing a tip of a retaining ring plier from moving out of the peripherally open hole. The outer diameter of the clip body can be changed by applying forces to the clip body via the peripherally open holes respectively. As the clip body does not have any particularly protruding portion, the C-clip can be used in various situations.

Abstract: A button mechanism is provided, including a button element, a magnet connected to the button, a hollow tube, a first coil, and a second coil. The first and second coils are disposed on the tube. When the first coil generates a first magnetic field, the magnet is magnetically attracted by the first coil, and the button element is positioned in the first position. When the second coil generates a second magnetic field, the magnet is attracted by the second coil, and the button element is positioned in the second position.

Abstract: A wrench shaft structure includes a working head, a shaft, and a through hole unit. The working head has a pivotal connection portion at one end. The pivotal connection portion has a through bore. The shaft has a lug portion at one end and a body portion. The lug portion has a connection hole pivotally connected to the through bore such that the working head is pivotally connected to the shaft. The through hole unit has a layout length along the body portion and penetrates the body portion in the same direction as that in which the connection hole penetrates the lug portion. While the through hole unit is configured to reduce the weight of the shaft, the body portion still has a continuous structure along the moment arm of the force applied to the shaft during operation so that the shaft can apply a force of the expected magnitude.