摘要:
An apparatus, and method of use therefor, adapted to evaluate angles of rotation of joints for coupling arm-to-arm to each other on the basis of information representative of position and orientation of a tip of a manipulator having six or less arms, which are sequentially coupled with each other, so as to implement the position and the orientation of the tip of the manipulator. A matrix equation is evaluated beforehand in accordance with a mathematical expression processing. Parameters, which represent a figure of the manipulator, are inputted into the resultant matrix equation. Further, the information representative of position and orientation of the tip of the manipulator is entered to evaluate the angles of rotation of joints in accordance with a numerical resolution.
摘要:
There are provided a link mechanism analyzer for performing a performance confirmation or test on a simualation basis for link mechanism produced using a CAD system for a mechanism design, and a link mechanism joint data arithmetic apparatus for evaluating joint data describing a parameter representative of a couping relation between a link of the link mechanism and a joint, which parameter is referred to as, for example, a Deravit-Hartenberg's link parameter, and a parameter value of the paramerter. The evaluation of such a joint data will be needed when a performance confirmation or test on a simualation basis for the link mechanism is performed using the link mechanism analyzer.
摘要:
A method for supplying molten metal alloy for producing thin amorphous metal wire or thin amorphous metal strip by liquid quenching and solidification on a moving cooling substrate controls the flow of molten metal from a ladle into a tundish. The ladle has a long nozzle with an interior passage for providing flow of molten metal alloy into the tundish. The ladle stopper has a distal end region received by the interior passage of the long nozzle. Control of the overlap between the distal end region of the ladle stopper received in the long nozzle during molten alloy flow and control of the sectional flow area provided in the long nozzle interior passage controls the flow quantity of molten alloy from the ladle into the tundish.
摘要:
A non-aqueous electrochemical cell has an anode consisting of an element selected from the group consisting of lithium, sodium and aluminum; a cathode consisting of a porous carbon body and a current collector; and an electrolyte containing an oxyhalide, wherein the porous carbon body contains a carbon black having a structure wherein a thin layer of graphite crystals is formed on a surface of each of chain-like carbon black particles. The cell has a high discharge capacity and an excellent discharge efficiency in high rate discharge.
摘要:
There is provided a non-linear photoelectric converting apparatus comprising: a photosensing unit for converting a photosignal into a charge signal; a photoelectric converting device consisting of a charge detecting unit to transfer the charges generated in the photosensing unit through the gate and convert them into the voltage signal; and a draining unit for draining the charges temporarily accumulated in the photosensing unit of the photoelectric converting device for an accumulation period, wherein the draining performance of the draining unit is gradually changed for the charge accumulation period.
摘要:
In the disclosed distance measuring arrangement, a light projector turns on and off to illuminate an object over the ambient light during projection periods when light is projected and during space periods when light is not projected. The reflected light is detected as a function of distance by integrating projection signals representing light reflected during projection periods, integrating space signals representing light during reflected space periods, subtracting the integration space signals from the projection signals, and extracting measurements based on the subtractions. Compensation for change in ambient light between periods is obtained by changing the timing of the integrations and extractions from concidence with the projections and space periods.
摘要:
In the disclosed distance measuring device a light source projects light on an object to be photographed. A photo-electric converter for receiving light reflected from the object includes at least one photo-electric converting portion whose electric charge varies according to the quantity of light incident thereon. A control includes a first electric charge store which stores an electric charge produced at the photo-electric converting portion while the light is projected from the light source, a second electric charge store which stores an electric charge produced at the photo-electric converting portion while light is not projected from the light source, and a detector which detects at least one of the amounts of electric charge stored at the first and second electric charge stores. The control varies the quantity of light projected by the light source on the basis of the result detected by the detector.
摘要:
A time base conversion apparatus has a first time base conversion circuit for subjecting an input signal to a time base conversion, a filter for filtering an output signal from the first time base conversion circuit, and a second time base conversion circuit for subjecting an output signal from the filter to a time base conversion. The number of output signals is different from the sampling frequency of the input signal.
摘要:
In the disclosed photo-electric conversion device, a light source repetitiously emits light and a photo-electric converter receives reflected light originally generated by the source and ambient light. A first store stores the output of the photo-electric converter when the light source emits light and a second store stores data from the photo-electric converter when the source does not emit light. A gate transfers the output from the converter to the first and second stores. A pulse generator controls the gate for transferring the converter output to the first store and the second store during every light emitting cycle of the light source.
摘要:
Disclosed is a method for controlling a signal integration time of signal integration type image sensing device having a plurality of signal integration type radiation-sensitive elements. An integrated value of the signal from at least one of the radiation-sensitive elements is monitored without contact. When the integrated value of the signal from this element reaches a predetermined value after initiation of the signal integration, a control signal is generated to start readout of the signals from all the elements up to this point.