48results about How to "Interference component" patented technology

In a PON system, an OLT periodically transmits a channel resource information block specifying a carrier wavelength and a spreading code on a first downstream channel to which a spread-spectrum spreader having a first spreading code is applied; one of ONUs receives the channel resource information block with a spread-spectrum despreader having the first spreading code and transmits a connection request to the OLT, using the carrier wavelength and the spreading code specified by the channel resource information block; the OLT having received the connection request transmits a new channel resource information block specifying a carrier wavelength and a spreading code to be used on an upstream data channel to the requester ONU through the first channel; and the requester ONU transmits data, using the carrier wavelength and the spreading code specified by the new channel resource information block.

A sensor, in particular a Hall sensor, comprising a sensor element (1; 10) which outputs a sensor signal (SS) containing an interference signal (STS). An evaluation device (6; 20) is connected to the sensor element and contains a subtractor (2; 21) which subtracts the interference signal from the sensor signal. The sensor contains a filter device (3), which filters out the interference signal from the sensor signal. The sensor and a related method enable compensation of the interference signal.

A printer comprising a main unit, a cover, a first print head provided in the cover, a second print head provided in the main unit, and a hinge mechanism. The cover can rotate around the hinge mechanism, between a first state and a second state in which the cover is opened and closed, respectively, with respect to the main unit. The first print head and the second print head can rotate along the locus of the cover.

An image pickup device mounting structure includes an image pickup device, a reinforcing plate, and a flexible circuit board having at least one electrical component mounted thereon, wherein the reinforcing plate; the image pickup device and a part of the flexible circuit board are superimposed on each other, the reinforcing plate includes at least one cutout portion; and the electrical component is positioned on the part of the flexible circuit board and within the cutout portion.

An ultrasonic flow sensor, in particular for determining the flow velocity of a medium flowing through a pipeline, has at least one ultrasonic converter for transmitting and/or receiving ultrasonic signals, an oscillator, which is connected with the ultrasonic converter, and an evaluation unit, which determines a phase shift of the ultrasonic signal that was received, with respect to a reference signal. The evaluation unit includes a plurality of quadrature demodulators, which operate with different demodulation frequencies and each determine phase information about the ultrasonic signal that was received, and when a vernier unit is provided, which determines—based on the individual pieces of phase information—a phase angle or a quantity proportional thereto.

The present invention relates to a delivery clamp module and a control method thereof. According to the present invention, there is provided a delivery clamp module. The delivery clamp module comprises a clamp guide with a movement guide rail included therein; a delivery tray movable along the rail of the clamp guide by means of a driving force of a tray delivery motor; a clamp base rotatably connected to a front end of the delivery tray through a connecting arm, rotated within a predetermined angular range by a base rotating motor, and supporting a surface of the stacked media; and a clamp arm installed on the clamp base, including push fingers for pushing the media onto the clamp base by an elastic force, and rotated with respect to the clamp base within a predetermined angular range by an arm rotating motor. According to the present invention so constructed, since the media stacked on the stacking module are clamped directly by the delivery clamp module, and delivered to the customer or rejected if the customer did not take out the media, there is an advantage in that the general configuration of the present invention is relatively simplified. In addition, the media can be always securely pushed to the clamp base and clamped by an elastic force of the push finger of the clamp arm regardless of the number of the media. Further, there is an advantage in that it is possible for a media sensor to sense whether or not the media are clamped, taken out, and the like by installing the media sensor and a reflecting member to the clamp base and the clamp arm.

The electric junction box includes a box body, cassette block, relay, terminal fitting and rib. The box body includes a mounting hole. A groove is formed hollow from a surface of the cassette block. The relay is mounted on the surface of the cassette block. The terminal fitting is received in the cassette block. The rib extends from one inner wall surface to an opposite inner wall surface of the mounting hole. The cassette block is received in the mounting hole of the box body. The rib enters into the groove.

A method for determining a tissue parameter of tissue that may be determined from passage of a contrast agent through the tissue based on a series of temporally consecutive two-dimensional digital subtraction angiography x-ray images showing propagation of the contrast agent in the tissue over time and a vascular system present in a region of the tissue includes locating at least some of the vessels of the vascular system by segmentation in the x-ray images. The method also includes assigning pixels showing segmented vessels an interpolation intensity determined by interpolation from intensities of at least some of the pixels bordering the segmented vessel, so that x-ray images from which vessels have been eliminated result. The method includes determining tissue parameters for at least some of the pixels of the series of x-ray images from which the vessels have been eliminated.

The X-ray fluorescence spectrometer of the present invention includes a sample table (8) for a sample (S) having a crystalline structure, an X-ray source (1), a detecting unit (7) for detecting secondary X-rays (4) from the sample (S), a rotating unit (11) for rotating the sample table (8), a parallel translating unit (12) for causing the sample table (8) to undergo a parallel translational movement, a selecting unit (17) for selecting three of circumvent angles, at which diffracted X-rays can be circumvented, based on a diffraction profile obtained from the angle of rotation of the sample (S) and the intensity of secondary X-rays (4), the interval between the neighboring circumvent angles being smaller than 180°, and a control unit (15) for controlling the rotating unit (11) so as to set the sample (S) at the circumvent angle at which the sample table (8) will not interfere with any other structures.

A center of gravity (G1) of a second exhaust pipe (12) is located on the side of an axis (J1) connecting two associated support members (16, 17) that is distal to a ball joint (15). Thus, creating a moment that applies a load (F1) to a ball joint (15 that presses the ball joint (15) up toward the vehicle body. In turn, by locating a center of gravity (G2) of a third exhaust pipe (13) on the side of an axis (J2) connecting two associated support members (19, 20) that is proximal to the ball joint (15) the weight of the third exhaust pipe (13) creates a moment which that applies a load (F2) to the ball joint (15) that presses the ball joint (15) down away from the vehicle body. Consequently, the load (F1) and the load (F2) of approximately the same magnitude act in opposite directions.

A method and apparatus for recovering at least one signal of interest are provided. The method includes receiving an overall signal, the overall signal including the at least one signal of interest and a plurality of other signals, identifying at least one of the strongest components of the plurality of other signals, attenuating, using at least one MEMS resonator, any of the components identified by the identifying, wherein the overall signal will be modified to include the at least one signal of interest, attenuated versions of the components identified by the identifying, and the remaining portions of the plurality of other signals that were not subject to the attenuating, and recovering, after the attenuating, the at least one signal of interest.

An adaptor assembly to be fitted onto a service pipe comprising a host pipe lined with lining pipe is provided. The adaptor assembly includes a body to seal with the host pipe, a bore extending along a longitudinal axis of said body, and a compression element mountable on and axially and displaceable relative to the body. The adaptor assembly includes an axially translatable piston, an annular flange protruding into said bore, and a grip ring disposable between said piston and said flange and having an inner radial surface an outer radial surface of the lining pipe. A slip spacer is disposable between the compression element and the piston to transmit axial load prevent transmission of torque. The compression element is moveable to axially displace the piston causing the grip ring to bear against the inclined annular flange and grip radially inwardly against the outer radial surface.