Abstract: The present invention relates to a precise blood vessel positioning and high-intensity focused ultrasound ablator by use of one ultrasound transducer.

Abstract: A wireless networking method includes providing a plurality of different sets of wireless links and a plurality of wireless nodes. The nodes are in mutual bidirectional wireless communication via the wireless links. Each of the links enables the communication between a respective pair of the nodes. Information is transmitted to a selected one of the nodes from each of other ones of the nodes via a first of the sets of the wireless links. The step of transmitting information to the selected one of the nodes from each of other ones of the nodes is repeated via each of other ones of the sets of the wireless links, respectively.

Abstract: A display control system is provided. The display control system includes a first wireless apparatus and a second wireless apparatus. The first wireless apparatus processes a search function to obtain the character of the second wireless apparatus, and confirms whether the second wireless apparatus can connect to the first wireless apparatus according to the second apparatus character. When the second wireless apparatus is able to connect, the first wireless apparatus wirelessly connects to the second wireless apparatus, and outputs a first display signal to the second wireless apparatus. Then, the second wireless apparatus shows the first display signal on a display module for users to view the display contents of the first wireless apparatus on the display module of the second wireless apparatus.

Abstract: A wireless control system includes a first wireless electronic apparatus and a second wireless electronic apparatus. The first wireless electronic apparatus executes a search function to obtain a second apparatus identification message of the second wireless electronic apparatus, and confirms whether the second wireless electronic apparatus is connectable according to the second apparatus identification message. When the second wireless electronic apparatus is connectable, the first wireless electronic apparatus wirelessly connects to the second wireless electronic apparatus, and receives an input event from a second input interface of the second wireless apparatus. Then, the first wireless electronic apparatus executes the input event according to a first operating table, which defines the correspondence relationship between a first input interface of the first wireless electronic apparatus and the second input interface.

Abstract: A method and system for setting the destination of a navigation system based on the message recorded in an electronic document is provided. This system transforms an address recorded in an electronic document into positioning data, which is recognizable to a navigation system, by means of a software application. Particularly, the electronic document is provided by an electronic document module, which includes electronic mail, mobile phone messages, web pages and an electronic maps. Those kinds of electronic documents may have address information with a specific format. The software application transforms the address information into the recognizable positioning data and sets a destination. After that, the system calculates a navigation route according to the destination.

Abstract: A fuel cell is provided comprising a cell module and a mixing module. The mixing module is connected to the cell module. A vapor current enters the mixing module from the cell module. The mixing module comprises a condensing unit, a mixing sink, and a check valve. The vapor current enters the condensing unit to be condensed into a first liquid. The mixing sink comprises a sink body and a spacer, wherein the sink body receives a second liquid, the spacer spaces the sink body and the condensing unit, the spacer comprises a through hole, and the first liquid enters the mixing sink through the through hole. The check valve is disposed in the through hole, wherein the check valve comprises a valve body and a valve cover, the valve is disposed in the through hole, and the valve cover restricts the valve body in the through hole.

Abstract: A digital channel generation apparatus is provided for easily setting up a digital channel by a user. The digital channel generation apparatus includes a storage unit, a user interface, and a processing unit. The storage unit stores a plurality of set-top box data, a plurality of electronic device data, a plurality of multimedia data, and at least one channel set-up template. The user interface provides the user a functionality of selecting at least one electronic device data from the plurality of electronic device data. Furthermore, the user interface provides the user a functionality of inputting a set-up data of the digital channel based on the channel set-up template. The processing unit coupled to the user interface generates the digital channel for broadcasting the plurality of multimedia data based on the selected electronic device data, the plurality of set-top box data, the channel set-up template and the set-up data.

Abstract: A lens-shifting device including a base, two fixing rods, a sliding plate, a first and a second gear set is provided. The sliding plate is slidably mounted on the fixing rods via the fixing rods. A lens is fixed on the sliding plate and the sliding plate has a rack disposed on one side thereof. The first gear set has a first gear and a worm gear co-axial therewith. One of the fixing rods passes through the first gear such that the first gear and the worm gear may rotate relative to the fixing rod. The second gear set having a worm wheel and a second gear co-axial therewith is disposed between the fixing rod and the rack. The worm gear is for driving the worm wheel and the second gear is used for driving the rack such that the sliding plate moves relative to the fixing rods.

Abstract: An anti-slip socket capable of stably applying force in clockwise and counterclockwise directions comprises an engaging hole having an axial rectangular engaging portion on each inner wall' central portion of at least three sides thereof, so that the respective engaging portions can be synchronously engaged with the peripheral surface of the head portion of a work piece in a surface-to-surface contact manner. Therefore, besides being applied to normally drive a work piece, the anti-slip socket is still applicable when the angles of the head portion of the work piece are deteriorated and can easily drive the head portion of the work piece no matter in the clockwise direction or the counterclockwise direction, absolutely preventing the slippage with respect to the head portion of the work piece.

Abstract: A wheeled luggage case having a luggage receptacle (56), the receptacle (56) having two opposing major walls and having end walls forming a luggage compartment, whereof a major wall of the receptacle is adapted to serve as a bottom wall (60) that faces the ground during a wheeled mode of travel of the luggage case, wherein said luggage case further comprises: (i) a plurality of support wheels; (ii) a retractable steering wheel assembly (58); and (iË) a handle (59) for steering, pushing and/or pulling purposes; wherein the luggage case is configured to be selectively deployable in a first mode of wheeled travel with the retractable steering wheel assembly (58) and support wheels in ground engagement whereby the said bottom wall (60) is facing the ground or in a second mode of wheeled travel with an alternative ground-engaging wheel arrangement whereby an end wall (62) is facing the ground.

Abstract: A universal system for testing different semiconductor devices provides a probe head with a probe pattern that may be used to test different test patterns formed on different semiconductor devices. Each of a plurality of bumps or pads of the test pattern contacts a corresponding probe of the probe head to enable the semiconductor device to be tested. The universal probe head may additionally or alternatively include a substrate design on the probe head that provides a pattern on the substrate of the probe head that may be used in conjunction with different patterns formed on a plurality of different printed circuit boards for testing different semiconductor devices.

Abstract: An optical projection device including a light source, a housing, an imaging unit, a projection lens and a dust protection device is provided. The light source is adopted for providing a light beam. The housing has a projection-lens-assembling opening. The imaging unit is disposed in the housing, and on the transmission path of the light beam. In addition, the projection lens in the housing, and exposed by the projection-lens-assembling opening. The dust protection device is disposed between the projection lens and the projection-lens-assembling opening. The optical projection device is thus protected from dust and displaying quality thereof is excellent.

Abstract: The present invention provides a correcting apparatus for correcting images projected from a projection system. The correcting apparatus includes a correcting module and a projection lens. The correcting module shields a light signal for producing a corrected light signal. The projection lens receives the corrected light signal for producing an image light signal. The correcting module is disposed on a first outer circumference at one end of the projection lens.

Abstract: A group wiring system includes a hub of a server system, a distribution frame including a plurality of wire pair receptacles, a plurality of remote receptacles, a testing device, and a plurality of testing circuits. Each testing circuit is coupled between conductive wires of contacts of an associated wire pair receptacle. Each testing circuit includes a light emitting device and a filtering device. The light emitting device emits light when the testing device applies a testing voltage to the contacts. The testing voltage is a low-frequency voltage signal having a frequency higher than 200 Hz that creates a circuit impedance higher than an impedance of the filtering device when passing through the hub, thereby decaying and filtering the voltage signal and allowing locating test while the server system is on-line. A method for locating wire pairs in a group wiring system is also disclosed.

Abstract: The present invention provides a wheeled luggage case having a luggage receptacle, the receptacle having a bottom wall, a top wall, opposed end walls and opposed side walls forming a luggage compartment, wherein said luggage case further comprises:—(I) a plurality of support wheels located at one end of the bottom wall; (II) a retractable steering wheel assembly or assemblies, located on the bottom wall, distanced from the support wheels, said steering wheel assembly being moveable between an active position in which the wheel assembly extends below the bottom wall of the luggage receptacle and an inactive position in which the wheel assembly is substantially within the profile of the luggage receptacle; (III) a handle means located at one end of the luggage receptacle for steering, pushing, pulling and lifting purposes wherein when the steering wheel assembly is in an active position the base wall forms an acute angle with respect to the ground.

Abstract: A protection apparatus adapted to protect a moving platform against an incoming threat is provided. The protection apparatus is deployed from the moving platform in a first direction toward the threat, with the threat moving in a second direction toward the moving platform at a threat velocity. The protection apparatus comprises a projectile housing. A first deployable device is operably engaged with the projectile housing, and is adapted to capture the threat upon deployment such that the protection apparatus mass is combined with the threat mass via the first deployable device. A second deployable device is operably engaged with the projectile housing, and is configured to be deployed upon the first deployable device capturing the threat. The second deployable device is further configured to decrease the velocity of the combined protection apparatus and threat masses in the second direction. Associated systems and methods are also provided.

Abstract: A group wiring system includes a hub of a server system, a distribution frame including a plurality of wire pair receptacles, a plurality of remote receptacles, a testing device, and a plurality of testing circuits. Each testing circuit is coupled between conductive wires of contacts of an associated wire pair receptacle. Each testing circuit includes a light emitting device and a filtering device. The light emitting device emits light when the testing device applies a testing voltage to the contacts. The testing voltage is a low-frequency voltage signal having a frequency higher than 200 Hz that creates a circuit impedance higher than an impedance of the filtering device when passing through the hub, thereby decaying and filtering the voltage signal and allowing locating test while the server system is on-line. A method for locating wire pairs in a group wiring system is also disclosed.

Abstract: A switching power converter comprises a switch, a pulse width modulation (PWM) circuit, a rectifying filter circuit and a current limited protection circuit. The input terminal of the rectifying filter circuit is coupled to an input voltage via the switch. The current limited protection circuit comprises an amplifier and a pulse-width modulator. The amplifier detects an induced voltage while a working current flows through the switching power converter, and amplifies the induced voltage so as to generate a comparison voltage. The pulse-width modulator receives an output from the amplifier, determines an output of the pulse-width modulator according the comparison voltage and a reference voltage, and limits the working current according to the output of the pulse-width modulator.

Abstract: A non-invasive positioning system for determining the focus location of a HIFU device comprises a diagnostic ultrasound and the HIFU for ablating and removing tumor tissue. The imaging plane of the diagnostic ultrasound probe and the geometrical axis of a probe of the HIFU define an inclining angle during operation. When the imaging plane of the diagnostic ultrasound intersected to the focus of the HIFU transducer, a maximal convergent interference signals was obtained, so as to position the HIFU focus within tumors for precise ablation.

Abstract: An elevating module for a projection apparatus is provided. The elevating module includes a base, a movable leg, a first elastomer, a decelerating module and a fixing component. The base is connected to the projection apparatus and has a slide way, an accommodating space and an opening. The accommodating space is disposed in the base and connected to the opening disposed at one end of the base. The slide way is disposed on one sidewall of the base and connected to the accommodating space. The movable leg penetrates the opening of the base and accommodates within the accommodating space. The first elastomer is connected to the base and the movable leg that can protrude from the opening of the base through the first elastomer. The deceleration module is disposed on the base and connected the movable leg. The fixing component is fixing the base to the movable leg.