摘要:
A recording and/or reproducing apparatus for a disc-shaped recording medium having a rotary shaft and a driving pin provided at an offset position relative to this driving shaft, the rotary shaft being passed through a rotary shaft inserting opening formed in the disc-shaped recording medium and the driving pin being engaged in a driving pin engagement opening bored in the disc-shaped recording medium to set the rotational position of the disc-shaped recording medium run in rotation to record and/or reproduce information signals. The disc rotating driving unit is driven to displace the position of the driving pin from a position in which the rotary shaft inserting opening and the driving pin engagement opening in the disc-shaped recording medium are disengaged from the rotary shaft and the driving pin, respectively, at a timing when the rotary shaft and the driving pin are not engaged in the rotary shaft inserting opening and the driving pin engagement opening in the disc-shaped recording medium to prohibit the driving pin from overlapping with the rim of the driving pin engagement opening.
摘要:
To control a power state of a power system properly according to a communication state. A system for controlling a power system includes a plurality of sensor devices configured to output measurement data; a first control apparatus configured to estimate a first power state of the power system by using the measurement data obtained by the plurality of sensor devices, calculate a first controlled variable according to the estimated first power state, and output the calculated first controlled variable; and at least a second control apparatus configured to execute a predetermined control operation according to either the first controlled variable calculated in the first control apparatus, or a second controlled apparatus calculated in the second control apparatus. When it is not able to obtain part of the measurement data, the first control apparatus estimates the first power state by using predetermined measurement data among the obtained measurement data.
摘要:
The present invention adjusts the operating status of consumer devices in a manner meeting the consumer's needs when the electric power usable by the consumer is limited. There are provided: an information acquisition part (S10) which acquires operation request information indicative of requests with regard to the operating status of at least one device at predetermined intervals, and device electric power characteristic information indicative of information on the power consumed or generated by the device; a device operation pattern candidate creation part (S20) which creates a plurality of device operation pattern candidates indicative of the operating status of the device at predetermined intervals; and an evaluation part (S30) which evaluates the plurality of device operation pattern candidates on the basis of the operation request information and of the device electric power characteristic information.
摘要:
An abnormal torque evaluation apparatus is applied to an electrically driven vehicle configured to drive left and right driving wheels independently with respective electric motors and also configured to independently drive the left and right driving wheels by means of the electric motors driven responsively to respective torque commands. Also provided are a yaw jerk detection means for detecting a yaw jerk and an abnormal torque evaluator for evaluating, based on the yaw jerk, the presence or absence of the occurrence of abnormal motor torque at the electric motors.
摘要:
A power demand/supply management server (10) obtains information defining restraint contents to a comfort and an electricity bill from a consumer power operating device (2). An individual-consumer control optimizing unit of the power demand/supply management server (10) calculates control contents to an electrical equipment having a minimum cost evaluation value based on a simulation result of cost evaluation values which are barometers for evaluating a comfort and an electricity bill excessiveness, and transmits the calculated control contents to the consumer power operating device (2). Also, a whole-consumer optimizing unit of the power demand/supply management server (10) calculates the most appropriate electricity unit meter-charge that ensures a necessary demand suppression plan level throughout the whole power system based on an electricity daily load curve for each consumer.
摘要:
To control a power state of a power system properly according to a communication state. A system for controlling a power system includes a plurality of sensor devices configured to output measurement data; a first control apparatus configured to estimate a first power state of the power system by using the measurement data obtained by the plurality of sensor devices, calculate a first controlled variable according to the estimated first power state, and output the calculated first controlled variable; and at least a second control apparatus configured to execute a predetermined control operation according to either the first controlled variable calculated in the first control apparatus, or a second controlled apparatus calculated in the second control apparatus. When it is not able to obtain part of the measurement data, the first control apparatus estimates the first power state by using predetermined measurement data among the obtained measurement data.
摘要:
There is provided a liquid supply method in which, when preparing a solution that can be used as washing water and the like by supplying a minute amount of chemicals and the like to ultrapure water, the amount of supply solution that is supplied can be accurately determined. In this liquid supply method, a solution is prepared by supplying a supply liquid to a primary fluid that is circulating in a primary fluid circulation tube (2). This liquid supply method uses a liquid supply apparatus (1) that includes: a supply section (3) that delivers the supply liquid; and a supply liquid circulation tube (4) that causes the supply liquid to flow from the supply section (3) to the primary fluid circulation tube (2), the internal diameter of the supply liquid circulation tube (4) being between 0.01 and 1 mm. When the supply solution is supplied from the supply section (3) to the primary fluid circulation tube (2) via the supply liquid circulation tube (4), a pressure P1 of the supply liquid in the supply section (3) and a pressure P2 of the primary fluid in the primary fluid circulation tube satisfy the formula P1−P2>0.
摘要:
An optical disk apparatus driving an optical disk includes a tilt-angle adjusting unit configured to adjust a tilt angle indicating the tilt of an optical axis of laser light emitted from a pickup to detect an optimal tilt angle at which a traverse signal has the maximum amplitude and a storing unit configured to store information about the optimal tilt angle. When the optical disk has multiple recording layers on one side, the tilt-angle adjusting unit adjusts the tilt angle with respect to each of the multiple recording layers to detect the optimal tilt angle and the storing unit stores information about the optimal tilt angle with respect to each of the multiple recording layers. The tilt angle with respect to each of the multiple recording layers is controlled in accordance with the information about the optimal tilt angle with respect to each of the multiple recording layers.
摘要:
A whitening embellisher includes, as an active ingredient, teprenone (chemical name: geranylgeranylacetone). A whitening and beautifying composition includes teprenone and one or more substances selected from kojic acid, L-ascorbic acid and the like. The whitening embellisher, and whitening and beautifying composition prevent the skin from pigmenting and darkening due to sunburn and/or aging, and quicken fading, and hence make spots and freckles inconspicuous when the preparations are used for external application as a cream or milky lotion.
摘要:
An abnormal torque evaluation apparatus is applied to an electrically driven vehicle configured to drive left and right driving wheels independently with respective electric motors and also configured to independently drive the left and right driving wheels by means of the electric motors driven responsively to respective torque commands. Also provided are a yaw jerk detection means for detecting a yaw jerk and an abnormal torque evaluator for evaluating, based on the yaw jerk, the presence or absence of the occurrence of abnormal motor torque at the electric motors.