Abstract: A low dropout amplifier may include an error amplifier having first and second inputs coupled to a reference signal and a feedback signal, respectively. The error amplifier may be configured to generate first and second error signals at first and second outputs, respectively, with the first and second error signals based upon a difference between the reference signal and the feedback signal. A sink stage may be coupled to the first output and configured to generate a sink current based upon the first error signal. A source stage may be coupled to the second output and configured to generate a source current based upon the second error signal. An output node may be coupled to receive the sink and source currents.

Abstract: A mechanism, configured for positioning a work piece, includes a support member and a position assembly. The position assembly includes a guiding member and a positioning sleeve sleeved on the guiding member. The guiding member detachably is coupled to the support member. The positioning sleeve is detachably coupled to the support member. The guiding member is partially exposed from the positioning sleeve.

Abstract: A capacitive touch panel is provided in the present invention, which includes a transparent substrate, a plurality of emitter mesh electrode strips, a plurality of receiver mesh electrode strips, and a plurality of subsidiary receiver mesh electrode blocks, where the emitter mesh electrode strips, the receiver mesh electrode strips and the subsidiary receiver mesh electrode strips are disposed in different layers on the transparent substrate, and the receiver mesh electrode strips and the subsidiary receiver mesh electrode blocks are partially overlapped.

Abstract: The present patent application discloses a multifunctional feeding-bottle, including an outer cup, a liner, a nipple assembly connected to an opening of the outer cup, and a bottom cover connected to the bottom of the outer cup. The feeding-bottle further includes a valve piece disposed between the bottom of the outer cup and the bottom cover. An air inlet is disposed in a central part of a body of the valve piece. A stiffener is disposed at a part other than the air inlet. A cavity is formed between one side of the valve piece provided with the stiffener and the bottom cover. A sealing protrusion capable of sealing the air inlet is disposed at a central part of the bottom cover. An air vent is disposed at a part different from the sealing protrusion. The liner is disposed in the outer cup, and is configured to be removed from the outer cup.

Abstract: Various embodiments provide methods and systems for seamlessly browsing a webpage from a first browser client to a second browser client. When the first browser client receives a pre-set browser event, a webpage address of a webpage opened by the first browser client can be obtained. The webpage address can then be sent to a server and then obtained from the server when the second browser client is opened. The webpage corresponding to the webpage address can be obtained and outputted through the second browser client. When the second browser client is a mobile terminal browser, a persistent connection can be pre-established between the second browser client and the server, so that the webpage address can be quickly obtained from the server to improve the speed of seamlessly browsing the webpage.

Abstract: The present invention discloses a touch control device, which is addressed to the rimple problem resulting from the full-lamination design of the touch control panel and the liquid crystal display module. The present invention compensates for the elevation drop of the slightly lower control circuit region of the liquid crystal display module in a thickness-increasing way to make the entire liquid crystal display module have an identical elevation. In some embodiments, the present invention increases the thickness of a portion of a ground tape or an optical adhesion layer to compensate for the elevation drop of the liquid crystal display module with respect to the touch control panel. Thereby, the rimple problem is effectively solved.

Abstract: A heat dissipation simulator of a component on a printed circuit board (PCB) includes a simulation board and a simulated heat source. The simulation board includes an iron layer and a plastic layer. The simulated heat source includes a simulation chip, a thermal, and a heat sink. The simulation chip, the thermal piece, and the heat sink are mounted on the simulation board in that order. The heat dissipation simulator replaces a sample of the PCB with the component for simulating working states of the component on the PCB.

Abstract: The present invention provides an OLED display device and a manufacture method thereof. By locating a thickness of a part of the second insulative layer correspondingly positioned above the bottom layer wiring in the white sub pixel area is larger than a thickness of other part of the second insulative layer in the white sub pixel area, increase a vertical distance from the bottom layer wiring to the first electrode in the white sub pixel area, and thus, the short circuit, the overcurrent between the first electrode and the bottom layer wiring of the white sub pixel area can be prevented. The manufacture method of the OLED display device is simple, easy for operation, and the manufactured OLED display device can prevent the short circuit or the overcurrent between the first electrode and the bottom layer wiring of the white sub pixel area occur and raise the manufacture yield of the OLED display device.

Abstract: A display system includes a display device and an HDMI dongle electrically connected to the display device. The display device includes a first transmission interface, a first control module, and a power supply module. The HDMI dongle includes a second transmission interface and a second control module. The first and the second transmission interfaces include transmission pins corresponding to each other. The first control module detects voltage of one pin to obtain matching state between the display device and the HDMI dongle and outputs an enabling signal. When the HDMI dongle matches the display device, the enabling signal controls the power supply module to transmit the power supply signal to the second control module through the first and the second transmission interfaces for charging the second control module. When the HDMI dongle does not match the display device, the power supply module is not transmitted to the second control module.

Abstract: A method of displaying a data analysis result on a portable electronic device comprising: sending a data analysis request to a remotely located server, wherein the data request comprises raw data. In response to sending the data analysis request, receiving from the server a reply comprising information to create an editable, graphical representation of the raw data. In response to receiving the reply, determining whether the device has one or more valid graphical display templates corresponding to the information to create the editable, graphical representation, stored in memory. In accordance with a determination that the device has one or more valid graphical display templates corresponding to the information to create the editable, graphical representation, stored in memory, displaying the graphical representation of the raw data on the display using the one or more graphical display templates.

Abstract: A touching display panel and a display device using the same are provided. The touching display panel includes a liquid crystal layer, a first substrate having a hard surface structure, a second substrate, a touch sensor layer, a thin-film transistor layer, and a color filter layer. The first and second substrates are respectively disposed at two sides of the liquid crystal layer. The touch sensor layer is disposed between the first substrate and the liquid crystal layer, and is formed on the first substrate. The thin-film transistor layer and the color filter layer are both disposed between the first substrate and the second substrate. At least one of the thin-film transistor layer and the color filter layer is formed on the first substrate.

Abstract: A glass cover board structure comprises a top cover and a bottom plate, wherein, the top cover comprises a top plate and a plurality of side wall plates used in surrounding the top plate, the side wall plates at least comprise end surfaces, the bottom plate comprises a contacting area, and the end surfaces are adhesive to the contacting area. In the present invention, design a traditional planar glass cover board into a concave-shape glass cover board, remove assembling gaps to a rear cover of an electronic product when assembling the rear cover, and assemble the gaps at an invisible area after processing printing art to the glass cover board to achieve objects of raising appearing of electronic product.

Abstract: A method for debugging program code is performed at an apparatus having one or more processors and memory for storing programs to be executed by the one or more processors. The method includes the following steps: for each program code segment from a set of program code segments, assigning a unique value to a detection variable of a state machine when the respective program code segment operates the state machine. The unique value is based on a value of an identification variable associated with the respective program code segment. The method also includes determining a current value of the detection variable corresponding to an abnormal program exit, and determining a suspicious program code segment based on a comparison of the current value of the detection variable with the unique values of the respective identification variables. The method further includes outputting debug information based on the suspicious program code segment.

Abstract: The present invention belongs to electric power engineering field, relates to a method for obtaining a set of symmetric power transfer coefficients under simultaneous change of sources and loads in AC power networks, which comprises the steps of: firstly establishing a linear function of a lossy branch transferred power in terms of buses voltage angles according to a nonlinear function of a branch transferred power, parameters and operation features of the AC power network; then establishing symmetric linear functions of buses injection powers of power sources and loads in terms of buses voltage angles by combining the linear function of the lossy branch transferred power in terms of buses voltage angles and buses injection powers of power sources and loads, in turn establishing symmetric linear functions of buses voltage angles in terms of buses injection powers of power sources and loads; and finally obtaining the symmetric power transfer coefficients from buses injection powers of power sources and loads t

Abstract: An optical fiber plug adapted to be connected to an optical fiber socket and a first optical fiber cable includes a plug sleeve unit, a plug unit, a plug guiding unit, and a coupling unit. The coupling unit includes a coupling seat, a coupling ring, and a coupling cover movable between a locked position and a released position. When the coupling cover is at the locked position, the optical fiber plug is locked to the optical fiber socket by the coupling ring. When the coupling cover is moved from the locked position to the released position, the coupling ring is urged resiliently by the coupling cover to release the optical fiber plug, thereby permitting separation of the optical fiber plug from the optical fiber socket.

Abstract: The present invention provides a color liquid crystal display panel, which includes: a plurality of mutually parallel layers of liquid crystal cells (2) and bonding members (8) bonding the plurality of layers of liquid crystal cells (2). Each of the liquid crystal cells (2) includes a thin-film transistor substrate (20), a package substrate (30), and a dye-liquid crystal layer (40) sealed between the thin-film transistor substrate (20) and the package substrate (30). The dye-liquid crystal layer (40) includes a liquid crystal material and a dichroic dye. The dichroic dye of each of the liquid crystal cells (2) absorbs light of a predetermined range of wavelength. The plurality of layers of liquid crystal cells (2) respectively absorbs lights of different ranges of wavelength.

Abstract: The present invention provides an optical film assembly mounting structure, which includes: a first mold frame (6), a second mold frame (8) arranged on the first mold frame (6), and an optical film assembly (9) arranged between the first and second mold frame (6, 8). The first mold frame (6) carries the optical film assembly (9) thereon and the second mold frame (8) is positioned on and presses down the optical film assembly (9) so as to achieve secure mounting of the optical film assembly (9). The first mold frame (6) includes an inclined first upper surface (61). The second mold frame (8) includes a first bottom surface (81) and a second bottom surface (83) connected to the first bottom surface and having an inclination angle identical to that of the first upper surface (61). The optical film assembly (9) is positioned on the first upper surface (61) and the first and second bottom surfaces (81, 83) are positioned on and press down the optical film assembly (9).

Abstract: A Near Field Communication (NFC) device includes an NFC processing chip, a voltage conversion chip, a first transformer, and a connector. The NFC processing chip receives and transmits NFC signals. The first transformer is coupled to the NFC processing chip. The connector is coupled to the NFC processing chip and the first transformer, the connector transmits the NFC signals and transmits voltage signals to the first transformer. The first transformer transmits the voltage signal to the voltage conversion chip to supply an operating voltage to the NFC processing chip and the first transformer further transmits alternating current signals to the connector. An NFC system is also provided.

Abstract: Disclosed is a method for protecting data information of an electronic device, comprising the following steps: 1) performing power-on detection on an electronic device of which production and installation are completed, detecting the stray capacitance of a signal line thereof, and recording same as a standard value of the signal line; 2) during a power-on operation, monitoring the stray capacitance of the signal line; 3) comparing the monitored capacitance value with the standard value, and entering step 4) when exceeding the set threshold value, otherwise entering step 2); and 4) erasing significant data in the electronic device. The method uses the manner of monitoring the stray capacitance to monitor the contact of outside foreign matter with the signal line, guarantees the security of data in the electronic device, and has the characteristics that the implementation process is simple and easy, safe and reliable, and the cost is low.

Abstract: A metal-resin composite and method for producing the same are provided. The method comprises: A) forming nanopores in at least a part of a surface of a metal sheet; and B) injection molding a thermoplastic resin directly on the surface of the metal sheet. The thermoplastic resin includes a main resin and a polyolefin resin. The main resin includes a mixture of polyphenylene ether and polyphenylene sulfide. And the polyolefin resin has a melting point of about 65° C. to about 105° C.