Abstract: A method for displaying an associated window of a terminal device is provided. The method includes for a current window displayed, determining an associated window of the current window among at least a subset of all windows of the terminal device, and displaying the associated window together with the current window, wherein content displayed in the associated window is related to content displayed in the current window. When examples of the present disclosure are employed, windows associated with each other can be displayed simultaneously, interaction between a user and the device can be reduced, and system resources of the device can be saved.

Abstract: The present disclosure provides a timer based protection circuit and a lighting device. The protection circuit is configured to acquire a working current or an output voltage of a protected object, and compare a voltage value converted from a current value of the working current or a voltage value of the acquired output voltage with a predetermined threshold. When the voltage value converted from the current value of the working current or the voltage value of the acquired output voltage is greater than or equal to the predetermined threshold, the protection circuit resets the timer to cause the timer to output a low voltage level; and when the voltage value converted from the current value of the working current or the voltage value of the acquired output voltage is less than the predetermined threshold, the timer works normally.

Abstract: The present disclosure provides an analog filament impedance circuit, an LED lamp tube and an LED lighting system, the analog filament impedance circuit having a pole frequency and a zero frequency, where: the pole frequency is less than the zero frequency; an equivalent impedance value of the analog filament impedance circuit remains unchanged when an input frequency is less than the pole frequency, and is a first equivalent impedance value; an equivalent impedance value of the analog filament impedance circuit decreases as the input frequency increases when the input frequency is greater than the pole frequency and less than the zero frequency; an equivalent impedance value of the analog filament impedance circuit remains unchanged when the input frequency is greater than the zero frequency, and is a second equivalent impedance value; and the first equivalent impedance value is greater than the second equivalent impedance value.

Abstract: The present disclosure provides a light-emitting diode (LED) drive circuit and an LED lamp. The LED drive circuit includes: a feedback control circuit and a load impedance increasing circuit, where the feedback control circuit acquires the operating current of an LED, compares the operating current with a default threshold, drives the load impedance increasing circuit to operate when the operating current of the LED is greater than or equal to the threshold, and allows the load impedance increasing circuit not to operate when the operating current of the LED is less than the threshold; and the load equivalent impedance of the LED drive circuit is increased when the load impedance increasing circuit operates.

Abstract: The present disclosure provides an electronic ballast-based device for controlling an electronic control circuit and a lighting lamp. The device includes an electronic ballast and an electronic control circuit which are connected with each other, the electronic control circuit including a filament analog circuit, a rectifier bridge circuit, at least two frequency detection circuits connected in parallel, an interface logic circuit and a switching circuit; the electronic ballast is connected with the switch circuit sequentially through the filament analog circuit and the rectifier bridge circuit; the at least two frequency detection circuits connected in parallel have one end connected between the filament analog circuit and the rectifier bridge circuit, or connected between the electronic ballast and the filament analog circuit, and another end connected with the interface logic circuit; and the interface logic circuit is connected with the switching circuit.

Abstract: A pneumatic rotary tool generally includes a housing, an air motor, a rotatable valve, and a dial ring. The housing defines therein an air chamber for receiving compressed air and is furnished with a drive lug at one end and an air inlet at an opposite end, wherein the air inlet communicates with the air chamber. The air motor is disposed in the housing between the drive lug and the air chamber and has an output shaft connected to the drive lug. The rotatable valve is rotatably disposed in the housing between the air motor and the air chamber. The dial ring is rotatably mounted around the housing, close to the air inlet, and coupled to the rotatable valve by a tube therebetween to enable the air motor to be switched between a forward rotation mode and a reverse rotation mode.

Abstract: A light distribution module configured to control a light distribution of a light source is provided. The light distribution module includes a lens and an optical cover. The lens has a first light-incident surface, a first light-emitting surface opposite to the first light-incident surface, and an accommodating recess located at a side of the first light-incident surface, wherein the accommodating recess is configured to contain the light source. The optical cover covers the lens and has a second light-incident surface and a second light-emitting surface opposite to the second light-incident surface, wherein the second light-incident surface is located between the first light-emitting surface and the second light-emitting surface, and the second light-incident surface has a plurality of sub-curved surfaces. Boundaries between adjacent sub-curved surfaces are bent-shaped with respect to the adjacent sub-curved surfaces.

Abstract: A process for chemical mechanical polishing a substrate containing tungsten is disclosed to reduce corrosion rate and inhibit dishing of the tungsten and erosion of underlying dielectrics. The process includes providing a substrate; providing a polishing composition, containing, as initial components: water; an oxidizing agent; a thiolalkoxy compound; a dicarboxylic acid, a source of iron ions; a colloidal silica abrasive; and, optionally a pH adjusting agent; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate; wherein some of the tungsten (W) is polished away from the substrate, corrosion rate is reduced, dishing of the tungsten (W) is inhibited as well as erosion of dielectrics underlying the tungsten (W).

Abstract: Embodiments of the present disclosure disclose an illuminating device, a control method thereof and a control system thereof, which can acquire the color of an illuminated object and adjust irradiating light emitted by the illuminating device according to the color of the object. The control method includes switching on the illuminating device to project initial detection light to an illuminated object, acquiring initial reflected light of the illuminated object, obtaining an initial color of the illuminated object according to the initial reflected light, switching off the illuminating device projecting the initial detection light to the illuminated object, acquiring an environment color of an environment provided with the illuminating device, correcting the initial color according to the environment color to obtain a corrected color, acquiring target irradiating light according to the corrected color, and controlling the illuminating device to project the target irradiating light to the illuminated object.

Abstract: Embodiments of the present disclosure disclose an illuminating device, a control method thereof and a control system thereof, which can precisely adjust the color of irradiating light according to the color of an object. In the embodiment of the present disclosure, a next detection light is obtained according to reflected light of a previous detection light. When the color difference of reflected light of the previous detection light and the next detection light is less than a preset color difference range, the illuminating device is controlled to project the next detection light to an illuminated object.

Abstract: A dispatching method and system based on multiple levels of steady state production rate in working benches are provided. The dispatching method includes the following steps: receiving a plurality of real-time streaming data regarding a plurality of products being produced by a plurality of productive working benches; grouping the production rate values comprised in each real-time streaming data according to a first data binning technique, so as to produce a first steady state production rate value corresponding to each real-time streaming data; grouping the production rate values comprised in each real-time streaming data according to a second data binning technique, so as to produce a second steady state production rate value corresponding to each real-time streaming data; and determining a dispatching message of a to-be-produced product according to a portion of the first steady state production rate values and a portion of the second steady state production rate values.

Abstract: A process for chemical mechanical polishing a substrate containing tungsten and titanium is provided comprising: providing the substrate; providing a polishing composition, containing, as initial components: water; an oxidizing agent; a chitosan; a dicarboxylic acid, wherein the dicarboxylic acid is selected from the group consisting of propanedioic acid and 2-hydroxypropanedioic acid; a source of iron ions; a colloidal silica abrasive with a positive surface charge; and, optionally pH adjusting agent; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate; wherein some of the tungsten (W) and some of the titanium (Ti) is polished away from the substrate with a removal selectivity for the tungsten (W) relative to the titanium (Ti).

Abstract: An electrical connector includes: a contact module comprising an insulative housing having a base portion and a tongue portion, and a number of conductive terminals affixed to the insulative housing and each comprising a contacting portion exposed to a surface of the tongue portion, a soldering portion and a connecting portion connecting the contacting portion and the soldering portion; and a metal shell comprising a pair of locking grooves depressed forwardly from a rear surface thereof; wherein the insulative housing comprises a pair of mounting portions located at two lateral sides of a rear end thereof, the mounting portions are stuck in the locking grooves when the contact module is assembled to the metal shell along a rear-to-front direction, and a lower portion of each mounting portion is resisted against the rear surface of the metal shell.

Abstract: A process for chemical mechanical polishing a substrate containing titanium nitride and titanium is provided comprising: providing a polishing composition, containing, as initial components: water; an oxidizing agent; a linear polyalkylenimine polymer; a colloidal silica abrasive with a positive surface charge; a carboxylic acid; a source of ferric ions; and, optionally pH adjusting agent; wherein the polishing composition has a pH of 1 to 4; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate; wherein at least some of the titanium nitride and at least some of the titanium is polished away with a selectivity between titanium nitride and titanium.

Abstract: A lighting device including an upper casing, a light emitting diode (LED) light source, a first reflective plate and a packaging lens is disclosed. The upper casing includes a supporting member. The LED light source is disposed on the supporting member. The first reflective plate is disposed on the supporting member and is separated from the LED light source by a first distance. The first reflective plate and a normal line of a supporting surface of the supporting member form a first angle which is greater than 0° and smaller than 40°. The packaging lens is disposed on the supporting member and covers the LED light source and the first reflective plate.

Abstract: A user equipment (UE) context migration management method applied to a mobile edge platform (MEP) for managing a UE context of a mobile communication device is provided. An embodiment includes: receiving a migration completion indication of a mobile communication device; obtaining source platform information corresponding to the mobile communication device according to the migration completion indication, wherein the source platform information at least includes a location information of a source MEP; and transmitting a first request to the source MEP according to the source platform information to obtain an pointer information of the UE context of the mobile communication device from the source MEP, wherein the pointer information at least indicates a location where the UE context of the mobile communication device locates and the location information of the source MEP.

Abstract: A process for chemical mechanical polishing a substrate containing tungsten and titanium is provided comprising: providing the substrate; providing a polishing composition, containing, as initial components: water; an oxidizing agent; an allylamine additive; a carboxylic acid; a source of iron ions; a colloidal silica abrasive with a positive surface charge; and, optionally pH adjusting agent; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate; wherein the tungsten (W) is selectively polished away from the substrate relative to the titanium (Ti).

Abstract: A process for chemical mechanical polishing a substrate containing tungsten is disclosed to reduce corrosion rate and inhibit dishing of the tungsten and erosion of underlying dielectrics. The process includes providing a substrate; providing a polishing composition, containing, as initial components: water; an oxidizing agent; a polyglycol or polyglycol derivative; a dicarboxylic acid, a source of iron ions; a colloidal silica abrasive; and, optionally a pH adjusting agent; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate; wherein some of the tungsten (W) is polished away from the substrate, corrosion rate is reduced, dishing of the tungsten (W) is inhibited as well as erosion of dielectrics underlying the tungsten (W).

Abstract: Disclosed are high-strength aluminum alloys and methods of making and processing such alloys. The aluminum alloys described herein exhibit improved mechanical strength, deformability, and corrosion resistance properties. In addition, the aluminum alloys can be prepared from recycled materials. The aluminum alloy products prepared from the alloys described herein include precipitates to enhance strength, such as MgZn2/Mg(Zn,Cu)2, Mg2Si, and Al4Mg8Si7Cu2.

Abstract: The present invention provides substantially nonionic brush polymers having pendant polyether groups, preferably poly(alkylene glycol) groups, which polymers are useful as synthetic polymer substitutes for cellulose ethers in mortars and hydraulic binders. The brush polymers are preferably crosslinked, such as with ethylene glycol di(meth)acrylates.