Abstract: A disk drive configured to enable media defect margining during disk testing may comprise a disk comprising a plurality of tracks; a head actuated over the disk; and a processor operable to test media of the disk drive to detect a media defect; estimate a depth of the detected media defect; determine a margining amount based on at least the estimated depth of the detected media defect, and apply the determined margining amount to the detected media defect.

Abstract: A detection circuit of an electronic device, includes a jack circuit, a first switch, a second switch, and a detection end. The jack circuit includes a type detection pin and a connection detection pin. The first switch includes a first control end. The connection detection pin is connected to the first control end to control the first switch on or off according to whether the audio device is connected to the electronic device. The second switch is connected to ground via the first switch. The second switch includes a second control end. The type detection pin is connected to the second control end to control the second switch on or off according to the type of the audio device. The detection end is connected to the first switch via a first resistor, and is connected to the second switch via a second resistor. The detection end is adapted to generate different signals to indicate a connection status of the electronic device and the audio device.

Abstract: A power supply switch system for switching power supply to an electronic device, includes an adaptor, a charger module, a battery electrically connected to the charger module and a switch module. The adaptor outputs a voltage signal. The charger module receives the voltage signal and outputs control signals. The switch module receives the control signals and switches the adaptor and the battery to provide power supply to the electronic device. When the adaptor is powered on, the charger module controls the switch module to turn off a first connection between the battery and the electronic device; the charger module controls the switch module to turn on a second connection between the adaptor and the electronic device; and the adaptor provides the power supply to the electronic device.

Abstract: The present invention discloses a method for controlling in realtime fashion multimedia contents on a second screen at a TX side from a first screen at a RX side. The method comprising: detecting at least one touch signal via the first screen, and converting the at least one touch signal into touch data associated with a first position information defining a virtual operation on the first screen corresponding to an actual operation on the second screen, the first position information being with respect to a first coordinate system of the first screen; transmitting the touch data of the RX side to the TX side via the network communication, and calculating at the TX side a second position information with respect to a second coordinate system of the second screen based on the first position information; and performing the actual operation at the second screen based on the second position information.

Abstract: A drug carrier is provided with a structure of a lipid shell enclosing aqueous micelles. The lipid shell includes lipid and emulsifier, in which the emulsifier encloses the lipid. The components of the aqueous micelles are phospholipids and amphiphilic chitosan, and the aqueous micelles enclose an aqueous solution containing a drug. Furthermore, the method of preparing the drug carrier is also provided. Therefore, with the pharmaceutical advantages of lipid-based nanoparticle included low drug leakage and the ability of to overcome the multiple drug resistance, this new formulation were further incorporated with the chitosan and featured with high payload efficiency. The features could enhance intracellular concentration of anti-cancer drug and oral bioavailability.

Abstract: A double-emulsion core-shell nano-structure and preparation methods thereof is provided. The double-emulsion core-shell nano-structure is a structure of an oil shell enclosing a water core. The double-emulsion core-shell nano-structure can be prepared by simply mixing and stirring to emulsify an aqueous solution of a water soluble polymer and an organic solution of hydrophobic paramagnetic nanoparticles.

Abstract: The present invention discloses a magnetically-controllable nanometric porous drug carrier, wherein an organic or inorganic matrix is used to carry the drug, and wherein magnetic nanoparticles having magnetosensitivity are used to encapsulate the surface of the matrix and seal the drug inside the matrix. An external magnetic field is used to control the removal rate of the magnetic nanoparticles and control the behavior and rate of drug release.

Abstract: A drug carrier with thermal sensitivity, a manufacturing method thereof, and a use thereof are disclosed. The drug carrier comprises a nano-magnetic particle, a drug, a composite polymer, and a dense silica shell. The nano-magnetic particle and the drug are encapsulated in the composite polymer which is formed by self-assembly a water-soluble polymer (such as poly vinyl alcohol) and a thermosensitive copolymer (such as Pluronic F68 or Pluronic F127). The stability and drug release of the drug carrier a can be adjusted by combining PVA and thermosensitive copolymer with a different ratio. When an external magnetic field was applied, the cores exhibit significant size shrinkage and the diameter of the drug carrier decreases more than 10 folds due to the change of temperature, which causes burst-like drug release because of shell destruction and physical collapse of the drug carrier.

Abstract: A power supply system, for discharging a resume and reset (RSMRST) signal during the RSMRST signal pull down, includes a voltage regulating circuit, a delay circuit, a switch circuit, and a discharge circuit. The voltage regulating circuit receives a first voltage signal and converts the first voltage signal to a second voltage signal. The delay circuit is charged by the second voltage signal and outputs the second voltage signal once fully charged. The switch circuit receives the second voltage signal and then outputs a RSMRST signal. The discharge circuit discharges the delay circuit. The delay circuit is charged during a first state and discharged during a second state.

Abstract: A mobile device implements a method for interacting with an electronic device having a display function. The mobile device is operable to display at least one image including a primary image portion and a first secondary image portion. In the method, the mobile device is configured to transmit the primary image portion to the electronic device, to transform the first secondary image portion into a second secondary image portion that conforms with a specified presentation, to display the second secondary image portion, to generate a new primary image portion in response to a control signal, and to transmit the new primary image portion to the electronic device for display by the electronic device.

Abstract: A resume and reset (RSMRST) signal output circuit, for outputting a low level voltage RSMRST signal, includes a first switch circuit, a delay circuit, and a second switch circuit. The first switch circuit receives a first voltage signal and converts the first voltage signal to a second voltage signal. The delay circuit is charged by the second voltage signal and outputs the second voltage signal it is when fully charged. The second switch circuit receives the second voltage signal and outputs the low level voltage RSMRST signal. The delay circuit is charged during a first state and discharged during a second state.

Abstract: A power supply switch system for switching power supply to an electronic device, includes an adaptor, a charger module, a battery electrically connected to the charger module and a switch module. The adaptor outputs a voltage signal. The charger module receives the voltage signal and outputs control signals. The switch module receives the control signals and switches the adaptor and the battery to provide power supply to the electronic device. When the adaptor is powered on, the charger module controls the switch module to turn off a first connection between the battery and the electronic device; the charger module controls the switch module to turn on a second connection between the adaptor and the electronic device; and the adaptor provides the power supply to the electronic device.

Abstract: A hollow sphere from amphiphilic chitosan derivatives and a method of preparing an amphiphilic chitosan derivative complex for medical use are disclosed, and the hollow sphere from amphiphilic chitosan derivatives comprises: chitosan derivatives represented by the following formula (I), which self-assemble and form a hollow sphere in a solvent; wherein, each R1 is independently hydrogen, C1˜C4 alkyl, C1˜C6 carboxyl, sulfate group, or phosphate group, each R2 is independently hydrogen, C1˜C12 alkyl, C1˜C6 carboxyl, or C2˜C12 acyl group, and m is an integer of 100-2000.

Abstract: The present invention discloses a method for controlling in realtime fashion multimedia contents on a second screen at a TX side from a first screen at a RX side. The method comprising: detecting at least one touch signal via the first screen, and converting the at least one touch signal into touch data associated with a first position information defining a virtual operation on the first screen corresponding to an actual operation on the second screen, the first position information being with respect to a first coordinate system of the first screen; transmitting the touch data of the RX side to the TX side via the network communication, and calculating at the TX side a second position information with respect to a second coordinate system of the second screen based on the first position information; and performing the actual operation at the second screen based on the second position information.

Abstract: A wireless communication system for transmission of high resolution multimedia data and methods thereof are provided. The transmission method includes: initializing an encoder module of a portable device; receiving first multimedia data from an application processor of the portable device through a multimedia interface; encoding the first multimedia data into second multimedia data, where the second multimedia data occupies less bandwidth than the first multimedia data; and transmitting the second multimedia data to the display device from a wireless communication module of the portable device.

Abstract: An antenna module includes a center base and several antennas disposed around the center base. The center base has several extension legs extending from the center base, and each antenna extends from an end of the corresponding extension leg opposite to the center base, so as to form the antenna module symmetrically arranged around the center base. The type of the antenna may be a single-frequency antenna and a dual-frequency antenna. The antenna module is an integral structure formed by directly bending a single metal plate, thus greatly reducing the volume and the manufacturing cost of the antenna module. Moreover, with the design of the center base and a symmetrical antenna group, the antenna module is capable of receiving and transmitting signals with two or more frequency bands, thus greatly increasing the application range of the antenna module.

Abstract: A material is fabricated for capturing CO2 at mid-high temperature. The material is a layered material containing Ca, Al carbonates. A higher ratio of Ca to Al helps capturing CO2. The temperature for capturing CO2 is around 600° C. The material can even release CO2 at a high temperature. Thus, the material can process looping cycles of carbonation and decarbonization at a CO2 carbonation scale of 45% gCO2/g.

Abstract: A detection circuit of an electronic device, includes a jack circuit, a first switch, a second switch, and a detection end. The jack circuit includes a type detection pin and a connection detection pin. The first switch includes a first control end. The connection detection pin is connected to the first control end to control the first switch on or off according to whether the audio device is connected to the electronic device. The second switch is connected to ground via the first switch. The second switch includes a second control end. The type detection pin is connected to the second control end to control the second switch on or off according to the type of the audio device. The detection end is connected to the first switch via a first resistor, and is connected to the second switch via a second resistor. The detection end is adapted to generate different signals to indicate a connection status of the electronic device and the audio device.

Abstract: A resume and reset (RSMRST) signal output circuit, for outputting a low level voltage RSMRST signal, includes a first switch circuit, a delay circuit, and a second switch circuit. The first switch circuit receives a first voltage signal and converts the first voltage signal to a second voltage signal. The delay circuit is charged by the second voltage signal and outputs the second voltage signal it is when fully charged. The second switch circuit receives the second voltage signal and outputs the low level voltage RSMRST signal. The delay circuit is charged during a first state and discharged during a second state.

Abstract: A power supply system, for discharging a resume and reset (RSMRST) signal during the RSMRST signal pull down, includes a voltage regulating circuit, a delay circuit, a switch circuit, and a discharge circuit. The voltage regulating circuit receives a first voltage signal and converts the first voltage signal to a second voltage signal. The delay circuit is charged by the second voltage signal and outputs the second voltage signal once fully charged. The switch circuit receives the second voltage signal and then outputs a RSMRST signal. The discharge circuit discharges the delay circuit. The delay circuit is charged during a first state and discharged during a second state.