Abstract:
A method for detecting a capacitor loss is applicable to detecting a plurality of by-pass capacitors connected in parallel to each other. The detection method includes the following steps, an alternating current (AC) signal is input into the by-pass capacitors, in which the AC signal has a plurality of test frequencies; test voltages of the by-pass capacitors at each of the test frequencies are recorded, so as to form a test result table; it is determined whether the test result table is the same as a standard voltage table; and when a result of the determination is NO, a fail signal is output. By applying the detection method, whether a loss exists in the by-pass capacitors can be effectively identified, thereby solving the problem that small capacitors are undetectable when large capacitors are connected in parallel to the small capacitors.
Abstract:
A fan comprises a housing having a compartment formed inside, and at least one lateral air inlet and at least one lateral air outlet both penetrating through the inner and outer surfaces of the housing and communicating with the compartment; and a motor mounted inside the compartment of the housing and having a stator and an impeller, with the impeller rotatably coupled to the stator and further containing a hub and a plurality of blades mounted to a top of the hub, with each blade having a first end and a second end in the radial direction of the impeller opposite to each other, with the first end of each blade facing outward, and with the second ends of the plural blades defining an airflow-area.
Abstract:
A method is provided for implanting a valve having at least one valve leaflet within the cardiovascular system of a subject. One step of the method includes preparing a substantially dehydrated bioprosthetic valve and then providing an expandable support member having oppositely disposed first and second ends and a main body portion extending between the ends. Next, the substantially dehydrated bioprosthetic valve is attached to the expandable support member so that the substantially dehydrated bioprosthetic valve is operably secured within the main body portion of the expandable support member. The expandable support member is then crimped into a compressed configuration and placed at a desired location within the cardiovascular system of the subject. Either before or after placement at the desired location, fluid or blood re-hydrates the substantially dehydrated bioprosthetic valve.
Abstract:
An exhibition apparatus includes a pair of side boards, a pair of back boards, a vertical board and at least a pair of bottom boards. The pair of back boards are respectively pivotally connected to each other and respectively pivotally connected to the pair of side boards. At least one among the pair of back boards has at least a first insertion portion. The vertical board is disposed between the pair of side boards. The pair of bottom boards are respectively pivotally connected to the two opposite surfaces of the vertical board and respectively pivotally connected to the surfaces of the pair of side boards facing the vertical board. At least one among the pair of bottom boards has a second insertion portion, and the first insertion portion and the second insertion portion suit to be inserted by each other.
Abstract:
A complex high-density soybean grinder comprises a first filter unit and a second filter unit; a suction unit having a feeding tube for supplying soybeans; a lateral side of the suction unit being installed with a blower and a sound canceller so that soybean can enter into the suction unit; a feeding unit connected to the suction unit and the first filter unit; an electric controller serving to control the feeding unit; a regeneration barrel set connected to the first filter unit and the second filter unit for mixing and agitating soybean dregs from the first filter unit with water; and then the mixed dregs and water being fed into the second filter unit; a reuse barrel set connected to the first filter unit for feeding liquid from the second filter unit to the regeneration barrel set and then to the first filter unit through a pump.
Abstract:
A luminous device is provided. The luminous device can be controlled to emit light with different color and brightness. The luminous device is divided into a plurality of areas, a predetermined color and brightness values of the light emitted by the luminous device is stored in data storage of the luminous device. When the luminous device is touched, the luminous device determines the touch area first, and then accesses the corresponding color and luminance value of the determined area from the data storage, and controls the luminous device to emit light with the accessed color and brightness value.
Abstract:
A testing method for a server supporting an intelligent platform management interface (IPMI) is applied to test a server before an operating system (OS) of the server operates. The test method includes the following steps. A baseboard management controller (BMC) of the server is activated. The server is activated, and a monitoring module is operated. Real-time status data of the server stored in the BMC of the server is obtained. The monitoring module executes a pre-test procedure according to the real-time status data of the server before the OS operates. A test result of the pre-test procedure is stored.
Abstract:
A flat display apparatus comprising a shift register array is provided. The shift register array comprises a plurality of shift registers. At least one of these shift registers comprises a shift register unit, a first TFT, and a second TFT. The shift register unit is configured to receive an activation signal and comprises a first output terminal and a second output terminal. The gate of the first TFT is coupled to the first output terminal. The second electrode of the first TFT receives a clock signal. The gate of the second TFT is coupled to the first electrode of the first TFT. The second electrode of the second TFT is coupled to the second electrode of the first TFT. The first electrode of the second TFT is coupled to the second output terminal.
Abstract:
A video-based system detects the position of elevator doors based on video data provided by one or more video detectors. Based on the detected position of the elevator doors, a distance between the elevator doors can be determined. The operation of the elevator doors is controlled based, at least in part, on the detected distance between the elevator doors.
Abstract:
A shell assembly includes a shell and an ornamental element attached to the shell. The shell includes a main body with an ornamental area, and a plurality of crossed grooves are defined in the ornamental area. A crossed portion of every two grooves defines a through hole. When the ornamental element is applied to the ornamental area of the main body, air between the ornamental element and the main body can be vented to outside the shell via the grooves and through holes.