摘要:
A buffer controller has a buffer for holding plural sets of data contained in a packet entered from a telecommunications network, a codec converter and a controller. When receiving a packet, the buffer controller has the controller put data, in the packet, in a storage position in the buffer corresponding to the sequence number of the packet, and makes a decision as to whether or not the codec conversion is to be performed. If packets are out of sequence, lost or dropped during communication, the buffer controller can correct the packet order and compensate the packet loss with the minimum delay.
摘要:
Disclosed is a semiconductor device which is intended to reduce the total number of storage element blocks that constitute a desired logic circuit. The semiconductor device includes N address lines (N is an integer equal to two or more), N data lines, and a plurality of storage sections. Each of the storage sections includes an address decoder for decoding an address supplied via the N address lines to output a word select signal to word lines; and a plurality of storage elements which are connected to the word lines and the data lines, each store data that constitute a truth table, and input or output the data via the data lines in accordance with the word select signal supplied via the word lines. The semiconductor device is adapted such that the N address lines for the storage sections are connected to the respective data lines of other N ones of the storage sections, while the N data lines for the storage sections are connected to the respective address lines of other N ones of the storage sections.
摘要:
A magnetic resonance imaging apparatus includes a bore configured to accommodate a subject therein, an RF coil positioned about the bore, and an RF shield positioned about the RF coil. The RF coil includes a first portion positioned adjacent a lower surface side of the bore and spaced a distance from the RF shield that is larger than a distance between a second portion of the RF coil and an upper surface side of the bore.
摘要:
A radio wave absorber that can be bonded securely to a flexible cable or a flexible printed circuit board eliminates the need for a release film. A radio wave absorber comprising a thermosetting adhesive sheet 1 that is cured into a flexible material, and a Sendust-containing curable resin composition layer 2 that is cured into a flexible material, wherein the curable resin composition layer is formed on either surface of the thermosetting adhesive sheet. The average particle diameter of Sendust is in the range of 30 to 100 μm. The content ratio of Sendust in the curable resin composition layer is in the range of 50 to 85 wt %.
摘要:
A medium for analysis capable of conducting processing such as synthesis reaction, mixing, or centrifugation by a simple structure, and a method of conducting processing such as synthesis reaction, mixing, or centrifugation by using the medium for analysis, are disclosed. In one aspect, the medium for analysis is formed with an analysis part including a liquid storage part for storing and supplying a fluid specimen and a channel extending from the liquid storage part in the centrifugal direction and closed at the final end thereof to a substrate formed rotatably.
摘要:
An object of the present invention is to intensify the strength of a magnetic field to be applied to a subject. An auxiliary coil is interposed between a body coil incorporated in a magnet assembly included in an MRI apparatus and the subject. When RF pulses are transmitted from the body coil, an induced current flows through the auxiliary coil and generates a magnetic field. The magnetic field excites the subject near the subject.
摘要:
There is provided a method or structure of carrying out optical measurement for the change of the state of the reactive sample solution at two or more measurement points of the channel simultaneously and continuously in a flow system reaction in which the reactive proceeds according to the elapsed time for movement. A sample containing nucleic acids is made to flow to a channel of which a temperature control means controlling the temperature of the passing area so that the temperature changes in the repetitive pattern, and the change in the state of the sample containing nucleic acids flowing on the channel is detected by optical detection means at two or more places of the channel. The channel can be placed in the analysis area on the disk driven by rotation, and information of the reactive sample solution in the channel can be detected simultaneously and continuously by optical detection means which is installed facing the disk for nucleic acid analysis. The constitution of the structure allows providing compact device for nucleic acid analysis is provided with a flow system reaction tube of the sample containing nucleic acids and an optical detection means.
摘要:
In order to provide a magnetic resonance signal receiving apparatus with simplified arrangement of a coil loop selecting means, an active disabling circuit by the diode and a passive disabling circuit by the inductor connected in parallel to the capacitor through a pair of inverted heading parallel diodes are provided to a plurality of unit coils forming a phased array, the active disabling circuit will be controlled by the bias driver unit.
摘要:
An RF coil which is a coil array using three pieces or more of coils, including three pieces of coils 1, 2 and 3 or more arrayed proximately to each other, coil intermediary connecting capacitors 4, 5 and 6 respectively interposed in the coils, parallel connection lines 10 through 13 for connecting the coil intermediary connecting capacitors 4, 5 and 6 in parallel and neutralizing capacitors 14 through 17 interposed in the parallel connection lines 10 through 13 with an object of dispensing with mutual interference among the coils without overlapping the adjacent coils, in which by transmitted voltage transmitted from both ends of the coil intermediary connecting capacitor (4) of the one coil (1)to both ends of the coil intermediary connecting capacitors (5, 6)of the other coils (2, 3)via the parallel connection lines (10 through 13)and the neutralizing capacitors (14 through 17), induced voltage generated by the one coil (1) across the both ends of the coil intermediary connecting capacitors (5, 6)of the other coils (2, 3) via mutual inductance, is canceled, an MRI apparatus as well as an NMR signal receiving method using the RF coil.
摘要:
An exercise assist device transitively moves a sacroiliac joint in a lateral decubitus position. The following description is provided in the context of a left lateral decubitus position. The upper right leg is placed on a stand in the lateral decubitus position, and the upper right leg is then extended transitively backward with a sacral area supported by a sacrum support pad. Since a posterior side of a lower left sacroiliac joint is slightly opened, a sacrum slides backward via a right hip joint. This improves mobility of the lower left sacroiliac joint.