Abstract: A base assembly includes a first horizontal brace, a second horizontal brace, a first horizontal interconnection interconnecting front ends of the first and second horizontal braces, a second horizontal interconnection interconnecting rear ends of the first and second horizontal braces, and first, second, third and fourth vertical posts each releasably secured to the underside of the worktable and the rear ends of the first and second horizontal braces; a control switch secured to the front ends of the first and second horizontal braces, and the first interconnection; and a detachable worktable including first and second sliding rods, an opening, first and second bifurcations, a housing; a chute; first and second bossed holes, two opposite third bossed holes, two opposite fourth bossed holes, first and second C-shaped clamps, a transverse second threaded hole, and screws.

Abstract: An example apparatus to retain a computer power brick in a power brick holder includes a plate and a positioning mechanism removably attached at any of a plurality of positions on the plate. The positioning mechanism is attached at a preset position on the plate based on a size of the power brick.

Abstract: An electronic device includes a body and an image capturing assembly mounted on the body. The image capturing assembly comprising an imaging device and a device control assembly coupled to the imaging device to control a movement of the imaging device along a central axis of the image capturing assembly to allow the imaging device to be positioned at multiple positions along the central axis of the image capturing assembly. The device control assembly includes a first guide member, a second guide member rotatably disposed within the first guide member, and an inner body movably disposed within the second guide member. In response to a rotational motion of the second guide member with respect to the first guide member, the inner body is to move in axial direction with respect to the second guide member to move the imaging device along the central axis of the image capturing assembly.

Abstract: A catalyst for preparing chloroethylene by cracking 1,2-dichloroethane and a preparation and regeneration method thereof are disclosed in the present application. A catalyst for preparing chloroethylene by cracking 1,2-dichloroethane includes a carrier and a nitrogen-containing carbon as an active component of the catalyst with the nitrogen-containing carbon being loaded on the carrier. The method for preparing the catalyst includes: supporting an organic matter on an inorganic porous carrier and then performing a carbonization-nitridation process by pyrolysis in an atmosphere containing the nitrogen-containing compound. The method for regenerating the catalyst includes: calcinating the catalyst with deactivated carbon deposit in an oxidizing atmosphere to remove all the carbonaceous portions on the surface, and repeating the above preparation process of the catalyst.

Abstract: A method of manufacturing a semiconductor device including operations of forming a first hard mask over an underlying layer on a substrate by a photolithographic and etching method, forming a sidewall spacer pattern having a first sidewall portion and a second sidewall portion on opposing sides of the first hard mask, etching the first sidewall portion, etching the first hard mask and leaving the second sidewall portion bridging a gap of the etched first hard mask, and processing the underlying layer using the second hard mask.

Abstract: A board to board connector includes a first male connector and a second male connector. The first male connector includes a first number of pins. The second male connector is aligned with the first male connector and includes a second number of pins. The first male connector is configured to be removably electrically coupled to a first female connector including a third number of pins equal to the first number and the second male connector is configured to be removably electrically coupled to a second female connector including a fourth number of pins equal to the second number. The first male connector and the second male connector are also configured to be removably electrically coupled to a single third female connector including a fifth number of pins equal to the first number plus the second number.

Abstract: Various embodiments of the present disclosure provide for generation of a collaborative contextual summary interface in association with an audio-video conferencing interface service. An example embodiment is configured to monitor an active audio-video conference presentation that is configured for display to participating client devices by the audio-video conferencing interface service, identify a first capture content request associated with the active audio-video conference presentation, generate a first captured content data object based at least in part on the first capture content request, correlate a first captured content interface indicator to the first captured content data object, and generate a collaborative contextual summary interface based at least in part on the first captured content data object, wherein the collaborative contextual summary interface comprises the first captured content interface indicator.

Abstract: The present disclosure is related to a detecting device which includes a fixing component, a sensing component, and a terminal. The fixing component is fixed to an object under test and generates a first magnetic field. The sensing component includes a driving module and a reference module. The driving module generates a second magnetic field, and the driving module further generates a sensing signal according to an electromagnetic induction produced by the first magnetic field and the second magnetic field. The reference module is spaced from the driving module by a distance, such that the reference module is outside of the second magnetic field and generates a reference signal. The terminal produces detection information according to the sensing signal and the reference signal.

Abstract: The present invention is a pallet strapping device having a platform, a lower guiding strap portion, an upper guiding strap portion, a first frame portion, a second frame portion and a central guiding strap portion. By controlling a first guiding strap portion, a second guiding strap portion, and the central guiding strap portion that is moved to a retracted position, a first guiding strap circulation path can be formed. In addition, by controlling the first frame portion, the second frame portion and the central guiding strap portion that is moved to an extended position, a second guiding strap circulation path is formed. The present invention is capable of switching to different strapping paths corresponding to different pallets for strapping. Besides, it is quite convenient to conduct strapping tasks under the condition that the corresponding pallets is not needed to depart from the platform of the pallet strapping device.

Abstract: A method for preparing a supported carbon catalyst, the method includes at least the following steps: contacting a gas containing an organic silicon source with a silicon oxide-based material to obtain a precursor; contacting the precursor with a gas containing an organic carbon source to obtain the supported carbon catalyst. The temperature and energy consumption of the chemical vapor deposition of heteroatom-containing carbon material on silica-based materials can be greatly reduced in this method, and the cost of the catalyst can be effectively reduced.

Abstract: A power miter saw includes a turntable being rotatable on a base; a bevel post secured to a support assembly and pivotably connected to the base, the bevel post including a stepped-diameter channel, a structural member, and a complementary member; a curved graduated board disposed on the turntable and including spaced apertures; a shaft including an enlargement proximate a head, and a threaded end, the shaft inserted through the channel with the head disposed in the aperture; a biasing member put on the shaft and anchored in the channel; and an activation handle including a rod configured to pivotably move between a first position of the structural member and a second position of the structural member, a pivot hole with the threaded end passing through, and a projection engaged with the complementary member in a locked position; and an adjustable nut secured to the threaded end.

Abstract: Techniques for dynamically managing capabilities on network monitoring devices are provided. A client application interface associated with a client device for a user to manage network capabilities on network monitoring devices may be provided. An indication of the user renting a first network capability from the client device may be received. The first network capability may be enabled on a first network monitoring device associated with the user.

Abstract: A method of manufacturing a semiconductor device including operations of forming a first hard mask over an underlying layer on a substrate by a photolithographic and etching method, forming a sidewall spacer pattern having a first sidewall portion and a second sidewall portion on opposing sides of the first hard mask, etching the first sidewall portion, etching the first hard mask and leaving the second sidewall portion bridging a gap of the etched first hard mask, and processing the underlying layer using the second hard mask.

Abstract: An integrated circuit includes a first and second set of gate structures. A center of each of the first set of gate structures is separated from a center of an adjacent gate of the first set of gate structures in a first direction by a first pitch. A center of each of the second set of gate structures is separated from a center of an adjacent gate of the second set of gate structures in the first direction by the first pitch. The first and second set of gate structures extend in a second direction. A gate of the first set of gate structures is aligned in the second direction with a corresponding gate of the second set of gate structures. The gate of the first set of gate structures is separated from the corresponding gate of second set of gate structures in the second direction by a first distance.

Abstract: A semiconductor device structure and method for forming the same are provided. The semiconductor device structure includes a first insulating layer formed over a conductive feature and a capacitor structure embedded in the first insulating layer. The semiconductor device also includes a bonding pad formed over the first insulating layer and corresponding to the capacitor structure. The bonding pad has a top surface and a multi-step edge to form at least three corners. In addition, the semiconductor device structure includes a second insulating layer conformally covering the at least three corners formed by the top surface and the multi-step edge of the bonding pad.

Abstract: In one aspect, the present invention encompasses blends of polyols comprising a polycarbonate polyol and an additional polyol selected from a polyether or polyester polyol, resulting polyurethanes derived from such blends of polyols, methods of making such polyurethane compositions, and coatings and adhesives derived from such polyurethane compositions.

Abstract: System that facilitates rapid onboarding of an autonomous (cashier-less) store by capturing images of the store's items from multiple angles, with varying backgrounds, and that builds a classifier training dataset from these images. The system may have cameras in different positions, and backgrounds that generate different background colors. It may have a platform for items that can be switched between a transparent and non-transparent state; cameras below the platform may therefore capture images of the bottom side of the item when the platform is transparent. When an item is placed in the imaging system, a fully automated process may generate a sequence of background colors and may capture and process images from all of the cameras to create training images. Images of the item from multiple angles, including views of the entire external surface of the item, may be captured without requiring an operator to move or reorient the item.

Abstract: In an example, a power plug may include a connector to engage with a power receptacle of an electronic device, and a removable lock ring disposed around the connector. The lock ring may include a lock tab disposed on the lock ring and extending in a direction away from a longitudinal axis of the power plug. The lock tab may insert into a lock notch of the power receptacle.

Abstract: In a method of manufacturing a semiconductor device, an underlying structure is formed over a substrate. A film is formed over the underlying structure. Surface topography of the film is measured and the surface topography is stored as topography data. A local etching is performed by using directional etching and scanning the substrate so that an entire surface of the film is subjected to the directional etching. A plasma beam intensity of the directional etching is adjusted according to the topography data.