Abstract: An LED lighting device includes a luminescent device driven by a rectified AC voltage, a current detecting circuit, a current regulating circuit, and a duty cycle detecting circuit. The current regulating circuit is configured to provide a regulating current so that the current flowing through the luminescent device does not exceed the regulating current. The current detecting circuit is configured to monitor the value of the regulating current, and the duty cycle detecting circuit is configured to monitor the duty cycle of the regulating current. The present invention can improve the overall line regulation of the LED lighting device when the rectified AC voltage somehow fluctuates between its upper bound and lower bound.

Abstract: An applicator comprising multiple laser assemblies connected to a power supply and a controller that switches each pulse to a different one of the laser assemblies. Each laser assembly deposits a laser spot on the skin and the result is to produce a large ‘aggregate’ spot without requiring extra power or extra lasers. In one embodiment, each pulse serves as a trigger to switch the next pulse to the next laser assembly.

Abstract: A method of manufacturing a semiconductor device includes: generating a design data of the semiconductor device; and generating a design layout according to the design data. The design layout includes: a first power rail; a second power rail; a first cell including a first first-type active region and a first second-type active region, wherein a first cell height of the first cell is defined as a pitch between the first power rail and the second power rail; a second cell having a second first-type active region and a second second-type active region; and a third cell having a first portion and a second portion arranged in the second row and a fourth row, respectively.

Abstract: A method is provided for determining surface parameters of a patterning device, comprising the steps of: positioning the patterning device with respect to a path of an exposure radiation beam using a first measurement system, providing the patterning device at a first focal plane of a chromatic lens arranged in a second measurement system, illuminating a part of a surface of the patterning device with radiation through the chromatic lens, wherein the radiation comprises a plurality of wavelengths, determining a position of the illuminated part of the patterning device in a first and second direction, collecting at least a portion of radiation reflected by the patterning device through the chromatic lens, measuring an intensity of the collected portion of radiation as a function of wavelength, to obtain spectral information of the illuminated area, and determining the surface parameters of the patterning device at the determined position from the spectral information.

Abstract: An LED lighting device includes a luminescent device driven by a rectified AC voltage, a current detecting circuit, a current regulating circuit, and a duty cycle detecting circuit. The current regulating circuit is configured to provide a regulating current so that the current flowing through the luminescent device does not exceed the regulating current. The current detecting circuit is configured to monitor the value of the regulating current, and the duty cycle detecting circuit is configured to monitor the duty cycle of the regulating current. The present invention can improve the overall line regulation of the LED lighting device when the rectified AC voltage somehow fluctuates between its upper bound and lower bound.

Abstract: A flip flop standard cell that includes a data input terminal configured to receive a data signal, clock input terminal configured to receive a clock signal, a data output terminal, and a latch. A bit write circuit is configured to receive a bit write signal. The received data signal is latched and provided at the output terminal in response to the bit write signal and the clock signal. A hold circuit is configured to receive a hold signal, and the received data signal is not latched and provided at the data output terminal in response to the hold signal and the clock signal.

Abstract: A method for performing hybrid depth detection with aid of an adaptive projector and associated apparatus are provided. The method includes: utilizing an image processing circuit to obtain distance information; utilizing the image processing circuit to determine a distance range according to the distance information; utilizing the image processing circuit to perform projection type selection to determine at least one selected projection type corresponding to the distance range among multiple predetermined projection types; utilizing the adaptive projector to perform projection of the at least one selected projection type to capture at least one corresponding image with a camera, and utilizing the image processing circuit to perform depth detection according to corresponding image to generate depth map; and utilizing the image processing circuit to selectively output the depth map as resultant depth map or perform depth data combination to generate combined depth map as resultant depth map.

Abstract: A piezoelectric structure is disclosed which includes a single crystal having piezoelectric coefficients d31 and d32 of opposite magnitude, such that when an alternating electric field is applied in the Z direction, the piezoelectric structure expands in one of the X and Y directions and contracts in the other of the X and Y direction, a first electrode coupled to the single crystal, and a second electrode coupled to the single crystal, wherein the alternating electric field is input to the single crystal through the first and second electrodes.

Abstract: A dataflow hierarchy protocol is implemented by one or more devices to optimize how the one or more devices process datagrams for network communications. The dataflow hierarchy considers various available network pathways for dataflow. A device implementing the dataflow hierarchy selects one or more of the available network pathways to provide low latency in data communication with other devices. The device may sample various available network pathways to determine pathway metrics (e.g., latency) and select one or more network pathways based on the metrics. The available network pathways can include pathways through one or more intermediary nodes, such as pathways through a game server, pathways through a cell tower, and pathways through a network.

Abstract: An axial machining tool includes a cutter holder, a collet, a dust blower nut, and a cutter. The cutter holder has a receiving groove. The collet is extended into the receiving groove and has a containing space. The dust blower nut is sleeved on the collet and has a body, at least one blade, and a positioning element. The body has a threaded hole, a connecting groove, and at least one engaging groove. The threaded hole and the connecting groove are formed in the body and communicate with each other. The at least one engaging groove is formed on the body. The at least one blade is detachably mounted in the at least one engaging groove. The positioning element is mounted to the body and positions the at least one blade on the body. The cutter is extended into the containing space. A dust blower nut is also provided.

Abstract: The present invention addresses the problem of providing a decomposition inhibitor for inhibiting the decomposition of hydrogen peroxide included in an etching liquid composition for titanium nitride. The present invention relates to a decomposition inhibitor that is used to inhibit the decomposition of hydrogen peroxide included in an etching liquid composition for titanium nitride and that includes at least one compound selected from among azole compounds, aminocarboxylic acid compounds, and phosphonic acid compounds as an active component.

Abstract: An image adjusting method including the following steps is provided. Firstly, the original image is divided into a plurality of image areas by a plurality of mutually intersecting virtual lines, wherein the image areas include a plurality of edge areas, each being defined by at least one original image edge of the original image and at least two of the virtual lines. Then, the coordinate of at least one intersection of at least one of the virtual lines and the original image edge are changed to obtain a deformed image edge. Subsequently, at least one original pixel located in one of the edge regions in the original image is repositioned according to the at least two of the virtual lines and the deformed image edge.

Abstract: Methods and systems for gesture-based control of a device are described. A virtual gesture-space is determined in a received input frame. The virtual gesture-space is associated with a primary user from a ranked user list of users. The received input frame is processed in only the virtual gesture-space, to detect and track a hand. Using a hand bounding box generated by detecting and tracking the hand, gesture classification is performed to determine a gesture input associated with the hand. A command input associated with the determined gesture input is processed. The device may be a smart television, a smart phone, a tablet, etc.

Abstract: A tool holder locking device has a base, a horizontal support mounted on the base to hold a first tool holder, and a vertical support mounted on the base to vertically hold a second tool holder. The horizontal support has a supporting block having a holding cavity and an engaging rib radially protruding from the holding cavity to engage with a gripper groove of the first tool holder, a first positioning member fixed on the supporting block to engage with a positioning notch of the first tool holder, and a second member fixed on the supporting block to engage with an orientation notch of the first tool holder. The vertical support has a supporting sleeve and a positioning block mounted on a bottom of the supporting sleeve and extending along a radial direction of the supporting sleeve to engage with two driving grooves of the second tool holder.

Abstract: An aqueous cleaning composition containing sulfonic acids and a source of chloride ions is used to clean contaminants from EUV masks used in the manufacture of semiconductors. Optionally, the aqueous cleaning composition can include oxidizing agents and surfactants. The aqueous cleaning composition removes tin as well as other contaminants from the mask. Such other contaminants include, but are not limited to, aluminum oxide, etch and photoresist residues.