Abstract: A client computer may be configured to perform computer security operation services, such as malicious code scanning and protection against online threats, using one of several remotely located server computers. The client computer may be configured to determine an operational state of the server computers and determine a protection status of the client computer resulting from use of a server computer of a particular operational state. The protection status may have one of at least three levels and indicate vulnerability of the client computer. The client computer may determine the operational state of a server computer based on available bandwidth for network communication between the client computer and the server computer. The client computer may be configured to allow for automatic or manual selection of another server computer when the currently selected server computer results in the client computer having a protection status below a threshold level.

Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one nitroso inhibitor of the structure: wherein R1, R2, R3, and R4 are independently selected from the group consisting of hydrogen, nitro, nitroso, halogen, COOR wherein R is hydrogen or alkyl, alkyl, and heteroatom-substituted alkyl; or adjacent groups R1, R2, R3, and R4 can be taken together to form a substituted or unsubstituted fused six-membered ring. Also disclosed is a composition of matter comprising: A) an ethylenically unsaturated monomer and B) at least one nitroso compound of the above-described structure.

Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one nitroso inhibitor of the structure: wherein R1, R2, R3, and R4 are independently selected from the group consisting of hydrogen, nitro, nitroso, halogen, COOR wherein R is hydrogen or alkyl, alkyl, and heteroatom-substituted alkyl; or adjacent groups R1, R2, R3, and R4 can be taken together to form a substituted or unsubstituted fused six-membered ring. Also disclosed is a composition of matter comprising: A) an ethylenically unsaturated monomer and B) at least one nitroso compound of the above-described structure.

Abstract: An analog high sensitivity continuous phase and amplitude detection device for a harmonic microcantilever sensor which is widely used in ultra-high resolution measurement is developed in this patent. The aforementioned detection device contains a central control unit, a numerically-controlled oscillator, a dynamic driving signal magnitude compensator, a sensor-actuator, a microcantilever sensor, a current-to-voltage converter, a pre-amplifier, a low-pass filter, two analog phase-shifters, a root-mean-square converter, a sinusoidal-to-square wave converter, a phase angle difference converter, a band-pass filter, two dynamic signal magnitude compensators, and a multi-channel high resolution analog-to-digital converter. It detects continuously the very small phase variations between two sinusoidal signals in analog domain. The amplitude variation of the microcantilever sensor subject to the interactions of the external physical quantities is measured and converted into corresponding root-mean-square value.

Abstract: A lighting system capable of adjusting color temperature is provided. The lighting system mainly comprises a light source module and a mixing assembly. The light source module produces red-color, blue-color, and green-color lights so as to control the color temperature of a white light resulted from mixing the color lights. The mixing assembly is located at a side of the light source module and comprises a first, a second, and a third mixing device sequentially arranged along the light transmission path. The function of the first and third mixing devices is for light mixing by causing the lights to undergo multiple internal reflections. The second mixing device directs the lights passing through the first mixing device in a reverse direction (180 degrees) and enters into the third mixing device.

Abstract: Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one nitroso inhibitor of the structure: wherein R1, R2, R3, and R4 are independently selected from the group consisting of hydrogen, nitro, nitroso, halogen, COOR wherein R is hydrogen or alkyl, alkyl, and heteroatom-substituted alkyl; or adjacent groups R1, R2, R3, and R4 can be taken together to form a substituted or unsubstituted fused six-membered ring. Also disclosed is a composition of matter comprising: A) an ethylenically unsaturated monomer and B) at least one nitroso compound of the above-described structure.

Abstract: An external fan is mounted on a chassis and includes a retaining stage and a ceramic axis. The retaining stage is arranged on one external side of the chassis and includes a base and a hollow rod erecting on the base. A stator is arranged outside the hollow rod. The ceramic axis passes into the hollow rod and includes a first end connected to a rotator wrapped outside the stator and a second end extending out of a bottom of the base and connected to a blade inside the chassis.

Abstract: A lighting system capable of adjusting color temperature is provided. The lighting system mainly comprises a light source module and a mixing assembly. The light source module produces red-color, blue-color, and green-color lights so as to control the color temperature of a white light resulted from mixing the color lights. The mixing assembly is located at a side of the light source module and comprises a first, a second, and a third mixing device sequentially arranged along the light transmission path. The function of the first and third mixing devices is for light mixing by causing the lights to undergo multiple internal reflections. The second mixing device directs the lights passing through the first mixing device in a reverse direction (180 degrees) and enters into the third mixing device. The present invention utilizes the light source module to adjust the proportions of the three color lights and the mixing assembly to achieve a uniform mixing by multiple reflections.

Abstract: An integrated network element management system includes a client computer (6) and a master network element (7). The client computer includes a user interface (61) and an application (62). Various network elements may be displayed on the user interface in the form of icons that can be dragged by a user. The application performs configuration on a specific network element selected by the user on the user interface. The master network element communicatively connects with the client computer and a plurality of network elements. The master network element includes a topology information module for collecting topology information via the Topology Discovery Protocol, and for storing the topology information and configuration files of the network elements. A related integrated network element management method is also provided.

Abstract: An implementation framework, including methodologies and the architecture, for a real-time traffic emulation for packet switched networks. The framework uses extended finite state machines to model the traffic flows that are to be emulated. A simple yet flexible FMS-based scripting language is proposed to describe these flows. An event-driven approach to schedule CPU among flows is also adopted.

Abstract: The source code for a computer program contains a plurality of debug output statements that provide a debug output string when the computer program is running. Each debug output statement comprises a fixed-content text string field which is provided in the debug output string. The fixed-content text string field of each debug output statement is replaced with a unique text string number to provide stripped source code. A number-to-string mapping table for translating each unique text string number into a corresponding fixed-content text string is constructed. The stripped source code is compiled to provide stripped object code. The stripped object code for the computer program is run on a target computer. A debug computer receives debug output strings from corresponding debug output statements of the computer program, each debug output string having a unique text string number.

Abstract: A method and system for storing data in data blocks of predetermined size in an electronic memory (e.g. FLASH memory), particularly data such as updatable record of database transactions. The FLASH operates logically as two stacks where data is pushed into either end of the memory in alternating cycles. Between each push or write cycle, a garbage collection cycle is performed whereby only the most recent transaction performed on any particular record is preserved at one end of the stack, while the rest of the stack is made available for new data. When database being monitored is written to permanent memory, the entire FLASH is again made available for new data. If the database is periodically backed up to permanent memory, it can be restored to RAM by reducing the copy from the permanent memory and modifying it according to the record of database transactions in the electronic memory.