125results about How to "Possible to perform" patented technology

A portable wireless device realizing high-speed transmission in downlink communication in a used state that a foldable portable wireless device is held in a hand of the user and ensuring a high antenna radiation efficiency. In the portable wireless device, platy conductors (1, 3, 4) are arranged in the longitudinal direction on the back of a display section (35) of an upper case (5). The signal of a transmission circuit (25) is distributed by a power distributor (18). One signal is fed to a platy conductor (1) through a phase shifter (17) and the other is fed to the platy conductor (3) or the platy conductor (4) from a high-frequency switch (19) through a transmission / reception duplexer (20) or a transmission / reception duplexer (21). The high-frequency switch (19) selectively feeds power to either the platy conductor (3) or the platy conductor (4) according to the signal from a gravity sensor (26). The received signal is extracted by the transmission / reception duplexers (20, 21), amplified by a receiving circuit (22) and a receiving circuit (23), and multiplied by a predetermined weight coefficient by a demodulating section (24) and combined.

A rotary adapter comprises a main body, a fixing piece, and a plug. The main body further comprises: a circular recess containing a central platform; a plurality of first fastening portions spaced along the inner edge of the circular recess; and a channel formed with a positioning block and two symmetrical guide tracks disposed on respective banks thereof. The fixing piece is provided with a rail on each of two sides thereof corresponding to the guide tracks, and with a retaining portion arranged on one side of the fixing piece. The plug contains a circular base corresponding to the circular recess for the plug to rotate in the circular recess of the main body, in which a positioning receptacle at a position corresponding to the positioning cylinder is centrally formed in the circular base; a plurality of second fastening portions is arranged surrounding the circumferential edge of the circular base corresponding to the first fastening portions for buckling the plug with the main body; and a gap is defined in the circumference of the circular base of the plug and correspondent to the retaining portion of the fixing piece such that the plug can be fixed in the circular recess.

A semiconductor integrated circuit comprises a combinational circuit section having a combinational circuit, a scan path circuit for inputting and outputting a value from and to the combinational circuit section in accordance with a scan enable signal and in synchronization with a clock signal, and a clock control section for generating and outputting a predetermined number of pulses as the clock signal after a predetermined period has passed since a time when an output command signal was received. The clock control section has an oscillator circuit for generating and outputting the pulse, and is configured to output a last pulse of the predetermined number of pulses in a manner which holds a logical value immediately after an active edge for the scan path circuit.

A composite system of a scanning electron microscope (SEM) and a focused ion beam apparatus (FIB) has an FIB lens barrel for irradiating a focused ion beam to an irradiating position on a sample surface and an SEM lens barrel for observing a machining state of the machined sample surface. The FIB lens barrel has an aperture defining at least one slit of a preselected pattern so that during irradiation of the sample surface with the focused ion beam, the aperture is irradiated by the focused ion beam with a width covering the slit to thereby machine the sample surface in the form of the preselected pattern of the slit.

An auto return structure of a luggage room screen may include a guide portion formed to a luggage side trim toward the rear of a vehicle body, and a reinforcement board wherein the guide portion includes a guide groove formed to the luggage side trim toward the rear of the vehicle body and slidably receiving an end portion of the reinforcement board therein, a movement groove formed to connect from ends of the lower and upper surfaces of the guide groove toward an upper part of the vehicle body to guide the end portion of the reinforcement board toward the upper part of the vehicle, and a locking protrusion formed on an upper connection portion connecting the movement groove and the upper surface of the guide groove and to which the end portion of the reinforcement board may be selectively inserted and fixed.