Abstract: A display panel and a driving method thereof are provided. The driving method includes: acquiring a display synchronization signal, and according to it to determine a first backlight synchronization signal including a plurality of second pulses corresponding to a plurality of first pulses in the display synchronization signal; acquiring a display setting frequency greater than a minimum value of refresh rates of frame images, and according to it to determine a unit backlight clock signal, where a duration of the unit backlight clock signal is equal to of a reciprocal of the display setting frequency; and generating a third pulse between some two adjacent second pulses to drive a backlight plate to emit light.

Abstract: A storage and transportation device, which relates to the technical field of storage and transportation apparatuses are disclosed. The storage and transportation device comprises a cover, a supporting plate and a sealant. The supporting plate covers an opening of the cover to form a space for accommodating an item to be transported. The storage and transportation device further comprises a first sealant groove and a second sealant groove arranged at a sealed junction between the cover and the supporting plate, the sealant is contained in each of the first sealant groove and the second sealant groove, and the two parts of the sealant are connected.

Abstract: A display method includes an electronic device that runs a first application and displays a first interface in a form of a floating window in response to a first operation. The first interface includes a first title bar and a first content display part. The electronic device displays a second interface in response to a second operation. The second interface includes the first title bar, the first content display part, and a second content display part adjacent to the first content display part. The first title bar includes a first subtitle label corresponding to the second content display part.

Abstract: A protective apparatus configured to protect electrode plates includes a support assembly configured to support a roll around which the electrode plates are wound, and a damping assembly. A top of the damping assembly is fixed to a bottom of the support assembly, and a bottom of the damping assembly is configured to be fixed to a base plate of a transport apparatus.

Abstract: This invention relates to the technical field of isolation passage for fever clinics, and it discloses a two-way negative pressure isolation passage for fever clinics, comprising an inquiry compartment, a dressing room and a doctor passage compartment, wherein, a negative pressure disinfection compartment is arranged between the inquiry compartment and the dressing room, and a negative pressure buffer compartment is arranged between the dressing room and the doctor passage compartment; the isolation passage also comprises a trash conveying compartment arranged below the outer side wall of the inquiry compartment, the dressing room and the doctor's passage compartment, and a bathroom is also arranged in the dressing room.

Abstract: Disclosed is a test system including a transmitter, a receiver, a measuring circuit, and a control circuit. The transmitter is coupled to the receiver in a DC coupling manner, and includes: a signal input circuit determining an output signal according to an input signal; a current source coupled between the signal input circuit and a low power-supply terminal and configured to determine a total current passing through the signal input circuit in a non-open/short-circuited condition; and a signal output wire circuit outputting the output signal for a performance test. The receiver includes: an impedance circuit coupled to the signal output wire circuit; and a coupling circuit coupling the impedance circuit with a high power-supply terminal. The measuring circuit measures a target current/voltage between the high power-supply terminal and low power-supply terminal to generate a measurement result.

Abstract: The present invention is directed to compounds according to Formula I as well as to stereoisomer, tautomer or pharmaceutically acceptable salts of such compounds. The invention also is directed to pharmaceutically acceptable compositions containing such compounds and associated methods for preparing and effect dose in treatment as well as the application in preparing medicine for preventing and/or treating cancers. The invention provides the novel derivatives which introduce methylenedioxy in the position of 10,11 and different groups in the position of 7. The derivatives of novel structure, and the raw materials are easily to obtain. In addition, the compounds in this invention have good cytotoxic activity in vitro and anti-tumor activity in vivo. Therefore, this kind of compounds have broad application foreground.

Abstract: A test system includes a transmitter, capacitor, and receiver. The transmitter includes: an output circuit coupled to the receiver via the capacitor; a transmitting circuit transmitting a predetermined signal to a pad of the output circuit during a first test; a signal generator outputting a first signal and second signal to the pad during a first process and second process of a second test; and a comparator comparing the pad's signal with a reference signal in the first process and second process to determine whether the second test passes. The receiver includes: an input circuit coupled to the transmitter via the capacitor; a switch coupled between the input circuit and a receiving circuit to be conducting in the first test and second process and nonconducting in the first process; and the receiving circuit determining whether the first test passes according to the predetermined signal and assisting the capacitor in discharging.

Abstract: A gain modulation circuit includes a load circuit, a differential circuit, a current source, a resistor, a first transistor, and a detector circuit. The load circuit is configured to receive a supply voltage. The differential circuit is coupled to the load circuit. The differential circuit and the load circuit are configured to generate a pair of output voltages according to a pair of input voltages and the supply voltage. The current source is coupled to the differential circuit. The resistor is coupled to the differential circuit and the current source. The first transistor is coupled to the differential circuit. The detector circuit is configured to generate a detection signal according to the pair of input voltages. A turned-on degree of the first transistor is adjusted based on the detection signal, to adjust a linear region of the gain modulation circuit.

Abstract: Disclosed is a test system including a transmitter, a receiver, a measuring circuit, and a control circuit. The transmitter is coupled to the receiver in a DC coupling manner, and includes: a signal input circuit determining an output signal according to an input signal; a current source coupled between the signal input circuit and a low power-supply terminal and configured to determine a total current passing through the signal input circuit in a non-open/short-circuited condition; and a signal output wire circuit outputting the output signal for a performance test. The receiver includes: an impedance circuit coupled to the signal output wire circuit; and a coupling circuit coupling the impedance circuit with a high power-supply terminal. The measuring circuit measures a target current/voltage between the high power-supply terminal and low power-supply terminal to generate a measurement result.

Abstract: A gain modulation circuit includes a load circuit, a differential circuit, a current source, a resistor, a first transistor, and a detector circuit. The load circuit is configured to receive a supply voltage. The differential circuit is coupled to the load circuit. The differential circuit and the load circuit are configured to generate a pair of output voltages according to a pair of input voltages and the supply voltage. The current source is coupled to the differential circuit. The resistor is coupled to the differential circuit and the current source. The first transistor is coupled to the differential circuit. The detector circuit is configured to generate a detection signal according to the pair of input voltages. A turned-on degree of the first transistor is adjusted based on the detection signal, to adjust a linear region of the gain modulation circuit.

Abstract: A test system includes a transmitter, capacitor, and receiver. The transmitter includes: an output circuit coupled to the receiver via the capacitor; a transmitting circuit transmitting a predetermined signal to a pad of the output circuit during a first test; a signal generator outputting a first signal and second signal to the pad during a first process and second process of a second test; and a comparator comparing the pad's signal with a reference signal in the first process and second process to determine whether the second test passes. The receiver includes: an input circuit coupled to the transmitter via the capacitor; a switch coupled between the input circuit and a receiving circuit to be conducting in the first test and second process and nonconducting in the first process; and the receiving circuit determining whether the first test passes according to the predetermined signal and assisting the capacitor in discharging.

Abstract: A system, method, and computer program product are provided for handling bulk initial downloads of databases to mobile devices. Rather than straining the resources of a mobile device to recreate the database locally, a server can construct the database to the mobile device's requirements at the server by impersonating the mobile device. The server can then send the database, compressed and over an encrypted session, to the mobile device. The mobile device can then decrypt and uncompress the pages received, and then encrypt them using a local key for secure storage on a local storage device.

Abstract: A system, method, and computer program product are provided for handling bulk initial downloads of databases to mobile devices. Rather than straining the resources of a mobile device to recreate the database locally, a server can construct the database to the mobile device's requirements at the server by impersonating the mobile device. The server can then send the database, compressed and over an encrypted session, to the mobile device. The mobile device can then decrypt and uncompress the pages received, and then encrypt them using a local key for secure storage on a local storage device.

Abstract: The present invention provides a method, communication system, and Internet Call Waiting/Holding (ICW/H) server for providing internet call waiting service without dropping the connection between a computer and an Internet Service Provider (ISP). A computer, via a modem or the like, initiates an internet call waiting connection between the computer and the ISP via a switch. The ISP assigns a dynamic Internet Protocol (IP) address to the computer for the internet call waiting connection. The computer sends the directory number and the dynamic IP address of the computer to an Internet Call Waiting/Holding (ICW/H) server, which stores them. The ICW/H server sends a message to the switch indicating that the call waiting service is active. The switch, upon receiving an incoming call request intended for the computer while the internet call waiting connection is active, routes the incoming call request to the ICW/H server.

Abstract: A method and apparatus for low NO.sub.x combustion in natural draft combustion chambers comprising staged-air combustion apparatus and process in which a fuel-rich, fuel/air mixture is introduced through a burner into a combustion chamber, forming a fuel-rich primary combustion zone flame. The fuel-rich primary combustion zone flame is attached to a flame guide disposed substantially parallel to the longitudinal axis of the primary combustion zone flame and extending from behind the burner. The flame guide also provides for removal of heat from the primary combustion zone flame. Secondary combustion air is introduced into the combustion chamber downstream of the burner to complete combustion of the fuel-rich primary combustion zone flame products. Internal recirculation of combustion gases within the combustion chamber into the fuel-rich primary combustion zone flame stabilize the fuel-rich primary combustion zone flame and contribute to emissions reduction.