Abstract: A method and device for detecting an overstepping of design loads of the fin of an aircraft. The device includes a set of information sources and a section for determining, with the aid of information emanating from the set of information sources, a current bending moment. The device further includes a section for determining, with the aid of information emanating from the set of information sources, a current twisting moment, and a section for carrying out a comparison by comparing the pair formed by the current bending moment and the current twisting moment with a safety envelope representing a chart formed in a plane on the basis of pairs of values of bending and twisting moments and defined so that, for any pair which lies outside the safety envelope, there exists a risk of appearance of permanent deformation on the fin.

Abstract: When a contention is detected between a memory write address and a display read address in a memory circuit which stores display data, a host retry pulse generating circuit generates a display read signal and a display line data transfer signal based on a memory write clock, and supplies these to the memory circuit while supplying the display line data transfer signal to a line latch circuit. Alternatively, upon detection of the contention above, a same line re-display read processing circuit performs same line re-display read processing without moving to the next line, and supplies a display read signal and a display line data transfer signal to the memory circuit while supplying the display line data transfer signal to the line latch circuit.

Abstract: A diffractive optical element including a stack of first, second and third optical regions or a stack of first, second, third and fourth optical regions, a first relief pattern formed between the first and second optical regions, and a second relief patterns formed between the second and third or between the third and fourth optical regions. The first and second relief patterns have substantially identical pitch distributions and are substantially aligned in a direction of an optical axis. Depths of the first and second relief patterns are set such that a wavelength dependency of diffraction efficiency can be decreased over a wavelength range to be used. It is possible to manufacture in a simple manner at a low cost a diffractive optical element in which undesired flare and ghost are suppressed.

Abstract: A flight plan for a tactical flight of an aircraft is generated using first input data including initial weight and initial loading of the aircraft, meteorological data, points of transit of the flight plan and at least one optimization criterion. With the aid of the input data and by implementing a prediction function and an optimization function, a flight profile of the flight plan is determined. The profile includes for each point of transit of the flight plan, a plurality of predictive information items and, between two successive points of transit of the flight plan, optimized parameters. The flight plan is presented on a display screen. A second input allows an operator to enter, for each tactical event of the tactical flight, a variation of at least one parameter which is modified by this tactical event at a particular point of variation of the flight plan. The flight profile is determined using each parameter variation which is taken into account at the corresponding point of variation.

Abstract: A power converter for a switched reluctance motor or a permanent magnet brushless direct current (dc) motor may include first and second partial circuits for forming multiple conduction circuits in cooperation with first and second phase windings of the motor. The controller also includes a switch operable to open and close a first conduction circuit, which includes the first phase winding, and to regulate energization of the first and second phase windings of the motor through opening and closing the first conduction circuit. Control of the switch provides four-quadrant operation of the motor through regulated energization of the first and second phase windings.

Abstract: A data retransmission method, providing a practical ARQ (Automatic Repeat request) scheme in multicarrier communication such as OFDM. According to this method, all the carriers (i.e. subcarriers) are divided into a number of groups in advance, and these groups serve as the unit of data retransmission. An error detection code is attached on a per transmission symbol basis and transmission is performed, and, when mobile terminal apparatus 100 at the receiving end detects an error, subcarrier information obtainer 130 counts the number of carriers having received level below predetermined standard on a per group basis, and makes the group having the count value above a threshold level subject to retransmission request.

Abstract: The present invention provides a method and device for automatically determining a capture trajectory of a flight trajectory for an aircraft, as well as a procedure and system for automatic guidance of an aircraft. The flight trajectory includes at least one lateral trajectory furnished at least with a plurality of rectilinear stretches. The capture trajectory is a lateral capture trajectory that allows the aircraft to join up laterally with a particular rectilinear stretch of the lateral trajectory of the flight trajectory. The capture trajectory is defined to allow a minimum capture duration. An automatic navigation mode is engaged as soon as requested by the pilot to, if necessary, capture and follow the planned flight trajectory.

Abstract: Error detection section 109 carries out error detection using demodulated data and outputs an error rate to SIR versus error rate estimation section 110. SIR versus error rate estimation section 110 estimates an SIR versus error rate and outputs the result of decision as to whether the correction of the target SIR value is necessary or not to target SIR correction section 111. Target SIR correction section 111 corrects the target SIR value based on the decision result. The information on the demodulation capability of a BTS is output to G parameter control section 112 and G parameter control section 112 determines an optimal gain factor. A G parameter indicating the determined gain factor is output to multiplexing section 107 of the BTS. The G parameter is output to SIR versus error rate estimation section 110.

Abstract: Top cone for an aerosol can, including a formed metal sheet extending around a longitudinal central axis, and having a contour that includes, as seen in longitudinal cross section from the top downward, a top section intended for holding a valve cap, a cone section connected to the top section and leading to a countersink section and a flange section. The countersink section is essentially U-shaped whereby the outer leg of the essential U-shape, that is the leg being furthest removed from the central axis, is bent away from the central axis to form the flange section, and which cone section has a continuously increasing transversal diameter, wherein the top cone comprises strengthening means for strengthening the countersink section against pivoting toward the central axis.

Abstract: A reception quality reporting system may include a communication terminal that measures reception directivity quality in a quality decision signal received from a base station apparatus. The communication terminal decides a switching timing at which directivities of packet data are switched based on directivity switching timing information communicated by the base station and nullifies the reception quality measured in a period before the switching timing. The communication terminal transmits to the base station apparatus reception quality information indicating the measured reception quality.

Abstract: A software debugger tangibly embodied on a computer readable medium may display a microcomputer program being debugged so that a halt address at which the execution of the program is caused to halt can be distinguished from other addresses. When performing step-by-step execution of the program, a determination is made whether an instruction at the halt address is a predicate execution instruction or not. If the instruction is a predicate execution instruction, a condition flag value for the instruction is acquired. Based on the condition flag value, a determination is made whether the predicate execution instruction is to be executed or not. Then, the instruction at the halt address is displayed on a screen by changing a display method according to the result of the determination.

Abstract: The distance between the clamps at opposed ends of a shoulder rest bridge adjustable in infinitely fine increments by utilizing a pressure plate which, in an engaged mode, presses a brake member made from an elastomer, particularly soft rubber, against the underside of the bridge body. The pressure plate is actuated by a pivotable latch having a lever and co-operating with a non-rotatable bearing member having a ramp surface complementary in the direction of incline and in pitch with the ramp surface of the pivotable latch. A supplementary camming mechanism provides, upon hand displacement of one of the clamps towards the other into engagement by both with the instrument, an additional motion of the one clamp toward the instrument thus increasing the clamping force holding the shoulder rest to an instrument.

Abstract: Process for reducing the aerodynamic loads applied to the elevators of an aircraft during takeoff wherein, prior to the rotation, the adjustable horizontal tailplane (2) is nose-up overdeflected and the elevators (4) are nose-down deflected.

Abstract: A packet receiving method may include receiving a packet having either a compressed header or a noncompressed header. A packet received with a compressed header is decompressed to regenerate a non-compressed header for the packet. Error detection is performed to detect the presence of an error in a packet: (1) received with a noncompressed header, (2) having a regenerated non-compressed header, or (3) having a replacement non-compressed header. Part of the non-compressed header, in a packet having a regenerated non-compressed header, is replaced with previously stored non-compressed header information, which is known to be correct, when an error is detected in the packet so as to produce a replacement non-compressed header. A packet is output as a correctly received packet when no error is detected in the packet.

Abstract: A time stamping system for electronic documents has a document preparation device and a time stamp issuing server. The document preparation device includes an electronic document reading device that reads an electronic document. A digest value computer computes a digest value based on the read document. A transmitter transmits the computed digest value to the time stamp server with a request for a time stamp. A receiver receives the requested time stamp from the time stamp server and an electronic writer writes the received time stamp into the electronic document.

Abstract: A device for stirring and aerating a liquid in a treatment vessel may include a funnel disposed in the upper portion of the vessel to form a passage with the vessel. A duct is connected to the funnel and extends toward the bottom of the vessel and includes an opening in each of its upper and lower portions. A main screw is situated in the duct and has a driving device for driving its rotation. Also, the stirring device may include an aerating device that incorporates air into the liquid by imparting movement to the liquid inside the stirring device so that the liquid cascades over an upper edge and a peripheral structure disposed in the vicinity of the upper edge of the funnel.

Abstract: A method and device for controlling the attitude of an aircraft may employ spoilers that are arranged on the wings of the aircraft and whose respective angular positions can be adjusted by controllable actuators. A command attitude determining section determines a command attitude of the aircraft corresponding to an attitude that the aircraft must achieve. A command position calculator calculates command positions of the spoilers, corresponding to particular angular positions of the spoilers, making it possible to bring the aircraft to the command attitude. A control instruction calculator calculates control instructions for the controllable actuators, making it possible to bring the spoilers into the command positions, and applies the control instructions to the spoiler actuators.

Abstract: Bending machine for profiles in the form of bars sheared to size, including at least a drawing assembly, shearing apparatus and bending apparatus. At least part of the drawing assembly is movable between a first loading position, wherein it is upstream of and remote from the bending apparatus to take at least one of the bars sheared to size from an accumulation site, and a second drawing position, wherein it is upstream of and in proximity with the bending apparatus to draw/feed at least one bar towards the shearing apparatus and the bending apparatus and to cooperate with the shearing apparatus and the bending apparatus in performing the bending cycle.

Abstract: A spread code to be allocated to transmission data is changed at a previous transmitting time and a next transmission time. For example, at transmission of the first packet (first transmission), symbols “1” to “4” are spread by spread code #0, while at transmission of the second packet (retransmission), symbols “1” to “4 ” are spread by spread code #1. As a result, since despread signals of the respective symbols obtained by a plurality of reception times on a receiver side are synthesized, it is possible to eliminate a reception symbol having an extremely small reception level, so that reception quality can be improved.

Abstract: An optical disc apparatus for recording, reproducing or erasing an information signal by converging a light flux onto a recording layer through a transparent substrate. The apparatus includes one or a plurality of optical heads having a plurality of objective lenses whose aberrations have respectively been corrected for a plurality of disc substrates of different thicknesses, a cartridge for enclosing the optical disc, a discrimination hole which is formed on the cartridge, and a sensor for detecting the opening/closing state of the discrimination hole and for generating a discrimination signal. In accordance with the result of the discrimination as to the thickness of the loaded optical disc, the objective lens, in which the occurrence of the aberration is smallest, is used, so that the information signal can preferably be recorded, reproduced or erased onto/from the optical discs having different substrate thicknesses.