摘要:
In a mobile communication system in which the same frequency channel f1 is used to perform communication of the same data between a moving mobile station 2 and a plurality of base stations 1a to 1d while sequentially establishing synchronization therebetween, subcarriers assigned to the base stations 1a to 1d are set so as to satisfy the following conditions. 1. The same frequency channel f1 is used for all the base stations. 2. Subcarriers do not overlap between adjacent base stations. 3. Adjacent subcarriers are not used in each subcarrier set. 4. All subcarriers within the frequency channel f1 (subcarriers having closest intervals which can hold an orthogonal relationship) are used.
摘要:
A moving-film display device includes a moving-film having fixed and movable ends, and a stationary body having a counter face that is shaped more distant from the moving-film as a position of the counter face shifts from the fixed end side to the movable end side. A colored portion is disposed at the movable end of the moving-film. An auxiliary electrode is disposed on the moving-film between the fixed end and the movable end. A scanning electrode and holding electrode are disposed on the counter face to face the auxiliary electrode on the fixed end side and movable end side, respectively. A signal line is electrically connected to the holding electrode to supply an image signal. A drive section is configured to control voltages to be supplied to the auxiliary electrode, the scanning electrode, and the holding electrode.
摘要:
A graphic computing apparatus has a shape divider which generates a subpolygon mesh by dividing the unit shape of the surface of an object present in a three-dimensional space into a plurality of subpolygons arranged two-dimensionally and having an arbitrary size, a vertex processor which computes parameters required for drawing in units of pixels with respect to subpolygons for each vertex of the subpolygon mesh generated by the shape divider, a rendering processor for computing drawing data in units of pixels on the basis of the parameters computed by the vertex processor and picture data for texture mapping, and a frame memory which stores the drawing data as picture data, and at least data for texture mapping required for the rendering processor to compute the drawing data.
摘要:
A demodulator 1 obtains demodulated data in a plurality of channels. Estimating portions 2a and 2b estimate and output the numbers of erroneous symbols and error locations thereof in the demodulated data. A data comparator 3 compares the demodulated data corresponding to the error locations with the demodulated data in the corresponding locations in other channels to determine whether the error location is correct, and it outputs a decision signal in response to the determination. A data selector 4 selects one of the demodulated data in the plurality of channels on the basis of the numbers of erroneous symbols and the decision signals and outputs the data as selected data. It is then possible to maintain the reliability of error detection even when a less redundant short error detecting code is used, and also to accurately select a channel of good quality even when the demodulated data in all channels contain the same extent of errors.
摘要:
A LAN terminal equipment comprises a plurality of slots, each capable of accommodating a LAN control board, at least one ROM socket capable of holding a MAC ROM, and an input/output control unit. The input/output control unit determines a correspondence between the LAN control board and the MAC ROM, thereby ensuring the uniqueness of MAC address and also making a primary/spare dual configuration possible.
摘要:
Spherical aggregate crystals of a phosphoric acid/lysine/magnesium composite salt represented by formula (1):R.sub.a Mg.sub.b H.sub.c PO.sub.4.(H.sub.2 O).sub.n (1)whereR is a lysine cation;a is 0.15 to 1.0;b is 1.0 to 1.42;c is 0 to 0.3;n is 0 to 10; anda+(2.times.b)+c=3.
摘要翻译:由式(1)表示的磷酸/赖氨酸/镁复合盐的球形聚集晶体:RaMgbHcPO4。(H2O)n(1)其中R是赖氨酸阳离子; a为0.15〜1.0; b为1.0〜1.42; c为0〜0.3; n为0〜10; 和+(2xb)+ c = 3。
摘要:
Epoxy resin compositions which contain (1) an epoxy resin which has two or more epoxy groups in its molecule, (2) a polythiol compound which has two or more thiol groups in its molecule and (3) an accelerator which is (i) a solid dispersion-type amine adduct latent curing accelerator or (ii) the product of a reaction between a compound which contains one or more isocyanate groups in its molecule and a compound which has at least one primary and/or secondary amino group in its molecule, exhibit excellent curability at relatively low heating temperatures as well as a long working life.
摘要:
A traction transmission capacity control device includes a one-direction turning-stop-position detecting means configured to detect a position at which the turning of a second roller stops after a second-roller turning means starts to turn the second roller in one direction; an another-direction turning-stop-position detecting means configured to detect a position at which the turning of the second roller stops after the second-roller turning means starts to turn the second roller in another direction; and a second-roller turning-motion reference-point setting means configured to set a center position between the position detected by the one-direction turning-stop-position detecting means and the position detected by the another-direction turning-stop-position detecting means, as a turning-motion reference point of the second roller. The traction transmission capacity control device is configured to perform a traction transmission capacity control based on a second-roller turning amount given from the turning-motion reference point of the second roller.
摘要:
A wiring substrate includes a body including first and second surfaces, a trench having an opening on the first surface and including, a bottom surface, a side surface, and a slope surface that connects a peripheral part of the bottom surface to a one end part of the side surface and widens from the peripheral part to the one end part, the one end part being an end part opposite from the first surface, a hole including an end communicating with the bottom surface and another end being open on the second surface, a first layer filling at least a portion of the hole and including a top surface toward the trench, a second layer covering the top surface and formed on at least a portion of the trench except for a part of the side surface, and a third layer covering the second layer and filling the trench.
摘要:
An apparatus includes a laser projector and a laser beam ECU that is connected to a vehicle communication apparatus for communicating with an information center that provides a guidance service by an operator. According to an operation guidance by the operator, information indicating a switch to be operated is sent from the information center to the laser beam ECU through the vehicle communication apparatus. Then, the laser beam ECU identifies the switch to be operated based on the information and controls the laser projector to direct a laser beam to the switch to be operated.