Abstract: The present invention discloses a memory channel bridge with a BIST module; and the memory channel bridge interfaces other channels in a SOC to access a memory module. During a DFT test, SOC memory channels and the BIST access the memory module concurrently by using an arbiter in the memory channel bridge to arbitrate the traffics from the SOC memory channels and the BIST to ensure the correctness and completeness of the whole design.

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.

Abstract: A hybrid organic solar cell (HOSC) with perovskite structure as absorption material and a manufacturing method thereof are provided. The HOSC includes a conductive substrate, a hole transport layer, an active layer, a hole blocking layer and a negative electrode. The active layer has a light absorption layer (LAL) and an electron acceptor layer (EAL). The LAL is made of perovskite material represented by the following equation: CnH2n+1NH3XY3, n is positive integer form 1 to 9; X is Pb, Sn or Ge; and Y is at least one of I, Br or Cl. The EAL is made of at least one type of fullerene or derivatives thereof. A planar heterojunction (PHJ) is formed between the LAL and the EAL. The LAL has simple structure and fabricating process with relatively low cost, so that it is advantageous to carry out the mass production of HOSCs of flexible solid-state form.

Abstract: Unauthorized URL requests are detected based on individual user's access map(s). An access map describes legitimate paths that a user may be led from one URL to another URL. Additional information on individual URLs forming the paths, such as whether a particular URL is a start URL or a critical URL, is also included in the access map. The access map may be updated based on the most currently available information. When a URL request is made from a client device associated with a user, and it if is determined that the requested URL may potentially suffer from CSRF attacks, then the requested URL and its referral URL are compared against the URL paths in the user's access map to determine whether the URL request is unauthorized. If so, then an alert may be raised.

Abstract: A fan includes a fan frame, a motor and an impeller. The motor is disposed in the frame. The impeller is connected with the motor and driven by the motor. The impeller includes a hub, an inner blade and an outer blade. The hub has a first surface facing the motor and a second surface facing away from the motor. The inner blade is disposed on the first surface, and the outer blade is disposed on the second surface.

Abstract: A bone fixation guide device is adapted for fixing a bone plate on a bone, wherein the bone plate has at least two screw holes. The bone fixation guide device includes: a handheld holder having a through hole; a first guide sleeve having a guide hole, adapted for passing through the through hole of the handheld holder, and fixed to the bone plate; and a guide plate having a fixing portion and at least two openings, the fixing portion adapted for being assembled on the first guide sleeve, whereby the guide plate is disposed on the handheld holder, wherein the screw holes of the bone plate correspond to the openings of the guide plate.

Abstract: Disclosed is a fast and automatic deployment method for a cluster system by using a ramdisk. A master node is provided for sending a kernel and a system image file after pre-booting at least one worker node in a cluster system via a network. The worker node claims segments of installed RAM to form a ramdisk and buffer the system image file, and after the kernel is executed to install the system image file, a register signal is sent to the master node to request a configuration profile, and related service setup and OS installation are completed by self-setting. Therefore, the fast reading property of the RAM expedites the effect of building and automatically deploying the entire cluster system to simplify the construction complexity and maintenance effort and operation costs.

Abstract: An audio output apparatus including a digital operation unit, a digital-to-analog converter (DAC), a left channel unit, a right channel unit and a common unit is provided. During an initial setting, the digital operation unit detects a cross talk voltage on a left channel earphone unit in the left channel unit or a right channel earphone unit in the right channel unit, calculates a first ratio and a second ratio, and then performs an arithmetic operation on a left and a right channel signals according to the first and the second ratios, so as to obtain a compensated left channel signal and a compensated right channel signal respectively for eliminating a cross talk phenomenon.

Abstract: A personal service menu construction system is provided for an application software to construct a homemade function menu, including: a selection module for setting required function options from a plurality of function options of the application software; an integration module for receiving the function options set by the selection module such that the function options set by the selection module are edited or packaged and integrated as a personal service menu; and a construction module for inputting the personal service menu to the application software. A personal service menu provision method is provided such that the personal service menu can be saved in a storage device and inputted to the same application software of another electronic device.

Abstract: A method for positioning a mobile device includes following steps. Based on a prior location point of the mobile device, many sample points are generated according to a prior probability distribution associated with the prior location point. A current moving track or a current moving status of the mobile device is obtained, and the sample points are updated according to at least one of the current moving track and the current moving status. A current estimated position is obtained based on a radio frequency signal received by the mobile device. A current probability distribution of the sample points corresponding to the radio frequency signal or the current estimated position is generated to obtain corresponding weights of the updated sample points. A current location point of the mobile device is obtained according to the weights and distribution of the sample points.

Abstract: Detection for pharming attacks and specifically for changes in name-to-IP resolutions on a computer system using rules is described. The DNS settings and the Hosts file on a computer system are monitored and their modification information is saved as a part of the historical data over time. When an IP address is determined for a host name, various rules are applied to the IP address in connection with the saved historical data, such that each rule produces a score based on various criteria. Different rules may have different weights assigned to their scores. The scores of all the rules are summed up to produce a final score. If the final score is above a predefined value, then there is a suspicious change in the IP address, and an alert is sent. Otherwise, the host name and the IP address are saved as a part of the historical data.

Abstract: Methods for detecting an attempt to perpetrate fraud on a user utilizing a client-supplied link and a client-supplied IP address from a user computer. The method ascertains a first autonomous system number (“first AS number”) from the client-supplied IP address and a second autonomous system number (“second AS number”) from the client-supplied link. If the first AS number and the second AS number are not AS group peers, a pharming attempt is detected. Alternatively or additionally, the method includes analyzing a content of a webpage that is accessed using the client-supplied IP address to ascertain an identity of an apparent owner of the webpage and ascertaining a third autonomous system number (“third AS number”) from the identity of the apparent owner of the webpage. If the first AS number and the third AS number are not AS group peers, a phishing attempt is detected.

Abstract: A method for human movement recognition comprises the steps of: retrieving successive measuring data for human movement recognition from an inertial measurement unit; dividing the successive measuring data to generate at least a human movement pattern waveform if the successive measuring data conforms to a specific human movement pattern; quantifying the at least a human movement pattern waveform to generate at least a human movement sequence; and determining a human movement corresponding to the inertial measurement unit by comparing the at least a human movement sequence and a plurality of reference human movement sequences.

Abstract: The present invention discloses an adsorption type refrigerator that automatically determines the switchover point. The adsorption type refrigerator includes a first vacuum chamber, a second vacuum chamber, a third vacuum chamber and a waterway structure. The waterway structure is connected to a first adsorption bed in the first vacuum chamber and a second adsorption bed in the second vacuum chamber. The waterway structure simultaneously conveys hot water into the first adsorption bed and cold water into the second adsorption bed, or simultaneously conveys cold water into the first adsorption bed and hot water into the second adsorption bed so as to allow the first and the second adsorption beds to conduct adsorption and desorption alternatively. This alternation creates pressure variation in the three vacuum chambers, which is then utilized to automatically determine the switchover point at which the refrigerator can provide and maintain a cold, stable environment.

Abstract: An adsorption type refrigerator with thermostatic control includes a first vacuum chamber, a second vacuum chamber, a third vacuum chamber, and a passage structure. The first vacuum chamber accommodates a first adsorption bed, a first condenser, and a first evaporator, and the second vacuum chamber accommodates a second adsorption bed, a second condenser, and a second evaporator. The third vacuum chamber contains a third evaporator. The passage structure guides hot water into the first adsorption bed and guides cold water into the second adsorption bed simultaneously, or guides the cold water into the first adsorption bed and guides the hot water into the second adsorption bed simultaneously. According to the ambient temperature or the temperature of ice water produced by the adsorption refrigerator, the cold water is stopped being guided into the first or the second adsorption bed timely, thereby ceasing the refrigeration temporarily and achieving the thermostatic control.

Abstract: Performing cell search in a wireless communications system includes receiving a preamble signal, match filtering the preamble signal with a pseudo noise sequence to form a filtered preamble signal of a plurality of filtered preamble signals, choosing a largest filtered preamble signal from the plurality of filtered preamble signals, and determining an estimated pseudo noise sequence index and an estimated integer part frequency offset according to the largest filtered preamble signal.

Abstract: A split solid adsorption cooling system is disclosed. The split solid adsorption cooling system includes a first adsorption unit, a second adsorption unit, and a shell-and-tube heat exchanger. The first and the second adsorption units are connected to each other via a first pipeline and a second pipeline of the shell-and-tube heat exchanger. While adsorption and desorption take place alternately in the first and the second adsorption units, the temperature of the first and the second pipelines is lowered, thereby decreasing the temperature of water flowing in the shell-and-tube heat exchanger. In addition, the manufacturing costs of the split solid adsorption cooling system can be lowered because the shell-and-tube heat exchanger need not be operated in a vacuum environment. Furthermore, as the shell-and-tube heat exchanger is separate from the first and the second adsorption units, the overall system volume is reduced.

Abstract: A multicast communication method for relaying a multicast packet from a first member node to a plurality of second member nodes in a wireless network is provided, wherein the first member node and the second member nodes belong to a same group and can communicate with each other via a plurality of non-member nodes. In the multicast communication method, a number and distances of the second member nodes are recorded. The multicast packet is received from the first member node, and a waiting time is determined according to the number and the distances of the second member nodes. Whether the multicast packet is broadcasted by any other relay node is monitored during the waiting time. If the multicast packet is already broadcasted to all the second member nodes by other relay node, the multicast packet is not broadcasted; otherwise, the multicast packet is broadcasted after the waiting time elapses.

Abstract: An audio output apparatus including a digital operation unit, a digital-to-analog converter (DAC), a left channel unit, a right channel unit and a common unit is provided. During an initial setting, the digital operation unit detects a cross talk voltage on a left channel earphone unit in the left channel unit or a right channel earphone unit in the right channel unit, calculates a first ratio and a second ratio, and then performs an arithmetic operation on a left and a right channel signals according to the first and the second ratios, so as to obtain a compensated left channel signal and a compensated right channel signal respectively for eliminating a cross talk phenomenon.

Abstract: A method for positioning a mobile device includes following steps. Based on a prior location point of the mobile device, many sample particles are generated according to a prior probability distribution associated with the prior location point. A current moving track or a current behavior mode of the mobile device is obtained, and the sample particles are moved according to at least one of the current moving track and the current behavior mode. A current supposed status is obtained based on a radio frequency signal received by the mobile device. A current probability distribution of the sample particles corresponding to the radio frequency signal or the current supposed status is generated to obtain corresponding weights of the moved sample particles. A current location point of the mobile device is obtained according to the weights and distribution of the sample particles.