Abstract: The present invention relates to an audio processing device and method, and an electro-acoustic converting device and method. The audio processing device comprises: a first receiving module, configured to receive a first audio signal; a second receiving module, configured to receive a second audio signal; an audio synthesizing module, configured to synthesize the first audio signal and the second audio signal to obtain a third audio signal; and an audio outputting module, configured to output the third audio signal. According to the present invention, when enjoying songs or music or learning languages by using an audio processing device or an audio playing device, a user is capable of hearing his or her own voice while singing or reading, which greatly improves the effects of self-entertainment and language learning.

Abstract: This disclosure discloses a method for making a light-emitting device, comprising steps of: providing a substrate; forming a light-emitting stack on the substrate; forming a first layer on the light-emitting stack; providing a permanent substrate; forming a second layer on the permanent substrate; bonding the first layer and the second layer to form a bonding layer to connect the substrate and the permanent substrate; wherein a refractive index of the bonding layer decreases from the light-emitting stack toward the permanent substrate.

Abstract: The present disclosure relates to an alkali-aluminosilicate glass which contains between 47.5 and 55 wt.% SiO2, between 21 and 27.5% Al2O3; and between 12 and 16 wt.% Na2O. The molar ratio of Al2O3 and Na2O amounts to between 1:0.9 and 1:1.2. This glass is characterized by high hardness and high surface strengths after its chemical toughening, whereby the resulting extremely high scratch resistance favors its use as a display glass. A further preferred feature of this glass is its much lower viscosity for this group of glasses.

Abstract: A shaftless fan includes a fan stator, a vane rotor and a rolling bearing. The rolling bearing is installed between the fan stator and the vane rotor and includes an inner ring, an outer ring, and a plurality of rolling elements rollably installed between the inner and outer rings, and the inner and outer rings of the rolling bearing are rotated in opposite direction with respect to each other, so that the vane rotor can be rotated on the fan stator to connect the fan stator with the vane rotor through the rolling bearing, so as to achieve the shaftless effect.

Abstract: A high voltage metal-oxide-semiconductor laterally diffused device (HV LDMOS), and more particularly an insulated gate bipolar junction transistor (IGBT), is disclosed. The device includes a semiconductor substrate, a gate structure formed on the substrate, a source and a drain formed in the substrate on either side of the gate structure, a first doped well formed in the substrate, and a second doped well formed in the first well. The gate, source, second doped well, a portion of the first well, and a portion of the drain structure are surrounded by a deep trench isolation feature and an implanted oxygen layer in the silicon substrate.

Abstract: A framework for cloud applications with fast secured local access is described herein. In accordance with one aspect, a cloud application (App) on an application server on a cloud is provided. The cloud application includes a dispatcher having location information of a local resource on a local server required by the App. The dispatcher may be loaded onto an end-user device in response to a user accessing the cloud application from a browser on the end-user device on a local network. A request for the local resource may be issued to the local server by the dispatcher on the end-user device. A result of the request may be received from the local server by the dispatcher on the end-user device, and displayed on the browser.

Abstract: The present disclosure provides a method for realizing logon to an application service website on an operation platform, including when a user terminal visits the application service website, receiving a first URL request sent from the application service website; obtaining logon information of an account of the application service website from the local according to the first URL request; and returning the logon information of the account to the application service website by invoking a first predefined function containing the logon information of the account, so that the application service website provides a web page for the user terminal to fast log on. The present disclosure also provides an apparatus for realizing logon to an application service website on an operation platform and an operation service platform.

Abstract: A dripping mop includes a mop head and a mop pole. A dripping control assembly is provided on the mop pole, and includes an inlet conduit, an outlet valve, an outlet conduit, a dripping on/off switch and a dripping limiting switch. The dripping on/off switch has an on state and an off state. In the on state, the mop pole receives a force and displaces towards the mop head to trigger the outlet valve, such that a cleaning liquid is constantly provided for dripping through the outlet conduit. In the off state, the mop pole in the on state again receives a force and displaces towards the mop head to close the outlet valve to suspend the dripping. The dripping limiting switch is rotatable relative to the mop pole, and restrains the mop pole from displacing towards the mop head.

Abstract: A method includes bonding a first device die onto a top surface of a package substrate, and performing an expose molding on the first device die and the package substrate. At least a lower portion of the first device die is molded in a molding material. A top surface of the molding material is level with or higher than a top surface of the first device die. After the expose molding, a second device die is bonded onto a top surface of the first device die. The second device die is electrically coupled to the first device die through through-silicon vias in a semiconductor substrate of the first device die.

Abstract: A method for grouping playing devices and terminal apparatus includes acquiring a user setting assigned to a plurality of play time periods of N playing devices in a wireless music system and determining a current time. It is determined which the play time periods of the N playing devices include a first target play time period encompassing the current time. The playing devices of the N playing devices are grouped corresponding to the first target play time period into a first play group.

Abstract: A triboelectric power system includes a triboelectric generator, a rechargeable energy storage unit and a power management circuit. The rechargeable energy storage unit is associated to the triboelectric generator. The power management circuit is configured to receive an input current from the triboelectric generator and to deliver an output current corresponding to the input current to the rechargeable battery so that the output current has a current direction and a voltage that will recharge the rechargeable battery.

Abstract: A modularized monitoring apparatus pivotally connected to a supporter includes a photographic module, a lighting module, a communication control module, a power supply module, and a detection module. The photographic module includes a first joint interface. The lighting module includes a second joint interface selectively connected to the first joint interface. The communication control module, the power supply module, and the detection module can be selectively connected to one another, and each includes a third joint interface and a fourth joint interface disposed corresponding thereto. The third joint interface is selectively connected to the first joint interface or the fourth joint interface, and the fourth joint interface is selectively connected to the second joint interface or the third joint interface. The multifunctional modularized monitoring apparatus can rotate and be operated by a smart phone.

Abstract: A fluid withdrawing, expelling and filtering apparatus includes a fluid container including a first chamber, a second chamber, and, a first through hole and a second through hole respectively disposed in communication between the first chamber and the second chamber, a filter device movable between a first position and a second position to open or close the second through hole of the fluid container and including a filter element mating with the first through hole, and a fluid withdrawing and expelling operator operable to withdraw and expel a fluid through the first chamber of the fluid container.

Abstract: One or more plasma etching techniques are provided. Selective plasma etching is achieved by introducing a gas into a chamber containing a photoresist over a substrate, establishing a bias at a frequency to convert the gas to a plasma at the frequency, and using the plasma to etch the photoresist. The frequency controls an electron density of the plasma and by maintaining a low electron density causes free radicals of the plasma to chemically etch the photoresist, rather than physically etching using ion bombardment. A mechanism is thus provided for chemically etching a photoresist under what are typically physical etching conditions.

Abstract: Embodiments of a method for forming a device using test structures are presented. The method includes providing a wafer with a device layer. The device layer includes a main device region and a perimeter region. The device layer is patterned with active and test patterns. Test patterns include dummy patterns disposed in a test device area. The wafer is processed to form at least one test device disposed in the perimeter region and one or more active devices disposed in the main device region. The test device determines a design window of the one or more active devices. Additional processing is performed to complete forming the device.

Abstract: The present disclosure relates to a lens system comprising a first lens group and a second lens group from an object side to an image side successively; wherein, the first lens group comprises a first lens, a second lens and a third lens from the object side to the image side successively; the second lens group comprises a fourth lens, a fifth lens and a sixth lens from the object side to the image side successively; the first lens has a positive focal power and the second, the fifth, and the sixth lens have a negative focal power, and the object side surface of the first and the second lens are convex, the image side surface of the fifth lens is convex, the object side surface of the fifth and the sixth lens are concave, and the image side surface of the second and the sixth lens are concave.

Abstract: A self-timed reset pulse generator includes a flip-flop, a tracking block, and a tracking circuit. The flip-flop receives an input signal and a feedback signal and outputting a reset signal. The tracking block has replicating cells coupled in series and replicates a structure in an external device. The tracking block has a first terminal and a second terminal. The first terminal and the second terminal are taking from the tracking block at a same location or two different locations. The tracking circuit unit receives the reset signal and receives the first terminal and the second terminal for respectively discharging the tracking block at the first terminal and sensing a voltage level at the second terminal as triggered by the reset signal. A track-out signal serving as the feed back signal is output to the flip-flop when the voltage level is less than or equal to a threshold.

Abstract: A tunneling field effect transistor, comprising a gate electrode layer, a gate dielectric layer, a source region, a connected region and a drain region, wherein the source region comprises a first source region and a second source region, the second source region comprising an inner layer source region and an outer layer source region. The connected region comprises an expansion region and a high-resistance region. The doping types of materials of the inner layer source and the outer layer source region are opposite, and the forbidden bandwidth of the material of the inner layer source region is less than that of the outer layer source region. The contact surface formed by way of covering the inner layer source region by the outer layer source region is a curved surface.