摘要:
A remote-control toy is provided that includes: a controller (2) that transmits a control signal according to an operation by a user; a movable body that is controlled to drive based on the control signal from the controller; and a field in which the movable body can move. The movable body includes a detecting unit that reacts to a predetermined object to be detected and outputs a detection signal, and a processing unit that performs predetermined processing in response to the output of the detection signal. The object to be detected can be placed in the field in such a manner that the position of the object to be detected can be changed.
摘要:
At the onset of an operation, a level of a base band signal at an input side of a variable gain amplifying circuit is detected by a logarithmic amplifier having a wide dynamic range, and, a control unit controls a gain of a low-noise amplifier in a previous step of a low-pass filter based on the detected level and also controls a gain of variable gain amplifier, whereby saturation at an analog base band portion is prevented even when the level of the input signal is high.
摘要:
Provided is a predistorter which compensates for a memory effect occurring in an amplifier used in a communication device, especially an electric memory effect as well. The predistorter includes: a distortion compensation circuit (8) for compensating for a nonlinear distortion caused by an amplifier (3), in which the distortion compensation circuit outputs a predistortion signal to be input to the amplifier. The predistorter includes: first filter section (21) which is connected between the distortion compensation circuit and the amplifier, for compensating for a frequency characteristic appearing in a signal component occurring in an entire analog circuit including the amplifier; and second filter section (22) which is connected between the distortion compensation circuit and the first filter section or between the first filter section and the amplifier, for compensating for a frequency characteristic appearing in a distortion component occurring in the amplifier.
摘要:
A remote control system to remote control a plurality of moving machines and to cause interaction based on communication among the moving machines without complexity and an increase in electric power consumption. A transmitting device of data containing operation control information and communication control information, and a device which specifies a transmission timing from the data from another transmitter and a transmission schedule, are provided. A controlling device controls operation on the basis of operation control information and transmission to another moving machine on the basis of communication control information at the time of receipt from the transmitter and executes a predetermined process at the time of receipt from another moving machine. The controlling device specifies a self transmission timing from the data from the transmitter and the transmission schedule, and transmits it. A transmission schedule stipulates respective transmission timings such that they do not overlap.
摘要:
Disclosed is a production process of a steel product for induction hardening and a steel product for carburizing, having improved grain size properties and machinability. This production process comprises the steps of: providing an ingot or bloom comprising a steel comprising, by weight, carbon (C): 0.10 to 0.45% or 0.25 to 0.70%, silicon (Si): 0.03 to 1.0%, manganese (Mn): 0.2 to 2.0%, titanium (Ti): 0.05 to 0.2%, aluminum (Al): 0.005 to 0.05%, and nitrogen (N): not more than 0.01% with the balance consisting of iron (Fe) and unavoidable impurities; and subjecting the steel ingot or bloom to a series of hot working steps including the step of rolling the steel ingot or bloom into a semi-finished steel product, the step of rolling the semi-finished steel product into a steel bar or wire rod, and the step of forging the steel bar or wire rod into a product. In the above series of hot working steps, the steel is given a thermal history in which said steel is at least once heated to 1,250° C. or above, is cooled to room temperature, and is then reheated to a temperature range of 800 to 1,100° C.
摘要:
A light receiving device 7 includes a sensor 10 for outputting a signal correlating to incident light on a detection surface 10a and a light receiving element 8 disposed in confrontation with the detection surface and capable of transmitting light. The light receiving element has a recessed portion 22 on the opposite surface of the surface confronting the detection surface. A wall surface 24 of the recessed portion reflects the light beam L2 from a lateral direction of the detection surface toward the detection surface 10a.
摘要:
In a racing game machine, a race course is provided on a table unit. A plurality of miniatures travel on the race course to perform a race. A plurality of satellite terminals, each operated by a player who participates the race as an audience, are arranged around the table unit. Each satellite terminal is provided with a virtual telescope including a built-in display showing to the player a computer graphic image which exhibits a state of the race performed on the race course as if the player observe the race therethrough.
摘要:
A remote control toy system includes a plurality of sets each including a transmitter and a movable machine controlled on the basis of a control signal transmitted from the transmitter. An attack signal is transmitted from the movable machine on the basis of an attack order contained in the control signal and transmitted from the transmitter in response to an attack operation of a user. Damages due to an attack are processed and executed on a movable machine that has received the attack signal. Each of the movable machines includes a device for storing own offensive power information, a device for generating the attack signal that contains the offensive power information, a device for transmitting the attack signal, and a device for executing processing to make a degree of damage different, according to the offensive power discriminated from the received attack signal.
摘要:
A speech decoder having a muting circuit which mutes the output of decoded speech when either the accumulated number of error-correcting codes corrected or the number of error-detecting codes detected within a received signal frame exceeds the set threshold value. Because that part of the decoded speech which fails to meet a reference level is suppressed, noise is eliminated from the decoded speech.
摘要:
The benzylamine derivative represented by the formula below and a pharmaceutically acceptable acid addition salt thereof, and a pharmaceutical containing the derivative or the pharmaceutically acceptable acid addition salt thereof, and a therapeutic or prophylactic agent for pollakiuria or urinary incontinence containing the derivative or the pharmaceutically acceptable acid addition salt thereof are provided. The benzylamine derivative of the present invention and the pharmaceutically acceptable acid addition salt thereof have less possibility of occurrence of side effects than known compounds, and show a better therapeutic effect against pollakiuria or urinary incontinence, so that they can be used as excellent therapeutic or prophylactic agents for pollakiuria or urinary incontinence.