摘要:
Semantically linked pages are queried based on a user supplied interest vector. The interest vector provides a weight for presenting results from the query of pages. The interest vectors are used to calculate the importance of pages of a query based on the weight of semantic links associated with the page known as page rank indicators. Optionally, the calculation is augmented by other page ranking algorithms. An indication of the resulting pages is displayed according to the calculated importance. Preferably the calculation utilizes a dot product of page rank and user interest vectors.
摘要:
Documents (web pages) are linked together preferably by Semantic Web links. A pages value is determined in part according to the number of links that link to it. The contribution of a link to the pages value is determined based on a user's accessibility of the page having the link. Accordingly page ‘A’ is linked to page ‘B’ wherein page ‘A’ is linked to by ‘x’ pages and page ‘B.’ is linked to by ‘y’ pages. The page value of page ‘A’ to page ‘B’ in determining page ‘B's rank is based in part on the number of qualified users having access to page ‘A’ as well as the number of links ‘x’ linking to page ‘A’.
摘要:
An LED having two pins that handle contingencies of open, static electricity, and surge comprises an LED cell, a thyristor, such as SCR, with three electrodes arranged in series connection to the LED cell, a transistor for a gate of the thyristor to trigger signals, and a voltage detecting circuit. When the LED cell breaks due to open, a proper current is acquired via the voltage detecting circuit so as to trigger the SCR, thereby providing a substitute current route that allows the rest of the serially-connected LED cells to keep lighting. When static electricity or surge occurs at two ends of the LED cells, the SCR provides a route to guide the static electricity or the surge, which protects the LED cells.
摘要:
A remotely provisioned proxy within a wireless/mobile phone that proxies a wireless communication path between a disconnected piconet (e.g., BLUETOOTH™) device and a network resource such as a universal resource locator (URL) via a mating mobile phone. Thus, an application proxy module embodied within the mobile phone provides managed access of a piconet device connected to the mating mobile phone to remote services. A disconnected piconet device uses the full data bandwidth available to a wireless phone, without the need for the disconnected piconet device to include its own separate wireless front end, or to require use of a modem within the mobile phone. Thus, using a mobile phone with application proxy, the user need not pay for the luxury of a tethered data plan.
摘要:
A laminated heat-dissipating and non-disposable LED lamp includes a lamp holder, an LED luminous module, a lampshade and a heat dissipation unit. The lamp holder is provided with a hollow shell, the LED luminous module is assembled on the lamp holder and the lampshade is mounted on the LED luminous module. The heat dissipation unit is covered around the circumferential side of the lamp holder, instituted of a multi-ply heat-dissipating layer. By so designing, heat energy produced by the LED lamp can be transmitted to the heat dissipation unit, and the heat-dissipating layer can function to increase a heat dissipation area and a heat dissipation distance of contact of the LED lamp with open air, able to prolong service life and enhance luminous efficiency of the LED lamp and also reduce electronic waste.
摘要:
Circuits and methods for controlling a VCO output signal. A filtered version of an integral path input signal controls current flow through a proportional path. An exemplary embodiment generates an integral path input signal from a digital to analog converter. First integral path circuitry includes a first transistor device and a low pass filter which provides a filtered version of the integral path input signal to a first transistor device to control conduction through the device, providing a first VCO input signal for frequency adjustment of the output signal. Proportional path switching circuitry between a supply terminal and VCO input terminal includes a second transistor device which receives the first VCO input signals to control conduction between the supply terminal and the first VCO input terminal to provide a second signal for adjustment of the phase of the VCO output signal relative to the reference signal.
摘要:
A semiconductor-type electric connector against surge and static electricity includes a circuit board in the electric connector. The circuit board is provided with conductive terminals for external connection. The circuit board includes at least one electronic component which is a semiconductor chip. The electronic component is electrically connected to the conductive terminals of the circuit board in a parallel connection. The electronic component is conducted in a specific state, so that the electric connector is capable of being against surge and static electricity and convenient for maintenance.
摘要:
In one embodiment, a method is provided in which search indices are configured on a server. The search indices are associated with corresponding business components. The search indices are displayed to a client that is connected to the server via a computer network. The client is configured to perform search using data records stored on a local machine. One or more particular search indices from the server are downloaded onto the client in response to the client's request to download the one or more particular search indices to be used for searching on the local machine.
摘要:
A receiving module with a built-in antenna includes a PC board, a radio frequency IC properly sealed on the PC board, a demodulating IC properly sealed on the PC board and connected to the radio frequency IC, a micro antenna properly sealed on the PC board and connected to the radio frequency IC, and a signal output terminal for sending out output signals coming from the demodulating IC, without need of resistance matching between the components. So this module is easy to assemble, taking only a small space, minimizing its size for convenient applicability.
摘要:
An electronically programmable multimode circuit is described. More particularly, the present invention is an electronically programmable multimode circuit that includes a first path and a second path wherein a mode and a signal directional flow direction is controlled through the selective biasing of the first path and the second path. A multimode circuit is produced that contains modes such as a phase shifter mode, an IQ modulation mode, an amplifier mode, a mixer mode, and a multiplier mode.