40results about How to "Efficient erase" patented technology

After a housing of a cassette is opened by a suction cup, then a stimulable phosphor sheet is removed from the cassette by a shiftable roller and then fed in an auxiliary scanning direction by a feed mechanism. While being fed in the auxiliary scanning direction, the stimulable phosphor sheet is irradiated with a laser beam emitted from a stimulating optical system. Light emitted from the stimulable phosphor sheet upon exposure to the laser beam is guided through a light guide to a photoelectric transducer. After the recorded radiation image information is read from the stimulable phosphor sheet, the stimulable phosphor sheet is stored back into the cassette, and erasing light from erasing light sources is applied to the stimulable phosphor sheet in the cassette to erase remaining radiation image information from the stimulable phosphor sheet.

A failure diagnosis system that erases diagnostic information applied to a vehicle that includes an ECU for that stores a vehicle identification number (VIN) and diagnostic information (hereinafter, referred to as “VIN storage ECU”), and an ECU that does not store the vehicle identification number but stores the diagnostic information (hereinafter, referred to as “other ECU”) is characterized by being constructed so as to erase the diagnostic information stored in the VIN storage ECU and also erase the diagnostic information stored in the other ECU in connection with the writing of the vehicle identification number stored in the VIN storage ECU.

A quantity of imparted erasing energy, which is to be imparted to a stimulable phosphor sheet in order to erase residual radiation energy remaining on the stimulable phosphor sheet, is adjusted by use of an image recording sensitivity in a next radiation image recording operation, which is to be performed on the stimulable phosphor sheet, and an energy level of the residual radiation energy remaining on the stimulable phosphor sheet. The quantity of the imparted erasing energy is adjusted such that, as the image recording sensitivity in the next radiation image recording operation, which is to be performed on the stimulable phosphor sheet, becomes high, and as the energy level of the residual radiation energy remaining on the stimulable phosphor sheet becomes high, the quantity of the imparted erasing energy is set to be large.

A display device and a method of driving the same are provided. The display device according to an embodiment of the disclosure includes: a display panel including a plurality of pixel lines in an area A, an area B, and an area C; a panel driver configured to: supply input image data to pixel lines in the area A during a first period; supply black image data to pixel lines in the area B during a second period following the first period; and supply input image data to pixel lines in the area C during a third period following the second period; and a timing controller configured to adjust a first input image data to be supplied to a last pixel line in the area A to a first adjusted data based on a first compensation table.

A stored quantity calculator calculates the quantity of radiation energy stored in each of divided areas of a stimulable phosphor panel. Erasing energy set to a level depending on the calculated quantity of radiation energy stored in each of the areas is applied from an erasing unit to the stimulable phosphor panel. Therefore, a residual radiation image remaining in the stimulable phosphor panel is efficiently erased with a required minimum level of erasing energy.

Embodiments of the invention prevent a spindle motor from stopping rotation while data on a magnetic disk is being erased by using a permanent magnet. In one embodiment, data in the whole area of the magnetic disk is erased as a consequence of the magnetic disk rotating in the magnetic field of the permanent magnet located so as to face a part of the magnetic disk. A back yoke is located so as to face a base. The back yoke gives a magnetic force to the spindle motor in the opposite direction of the magnetic force of the erasing permanent magnet so that the fluid dynamic bearing spindle motor can retain the rotation as required without stopping rotation.

The invention relates to a device for reversely erasing a viscous fluid substance on surface of a soft roller by a hard roller and belongs to the technical field of a printing machine. The device comprises a doctor blade which has an upward cutter point and comprises a protraction position and a retreating position; the cutter point of the doctor blade is contacted with a metal reversely erasing roller line when the doctor blade is at the protraction position; an ink receiving device is arranged below the doctor blade; the metal reversely erasing roller is tangent with a plate erasing roller and rotates reversely; firstly, the viscous fluid substances such as waste ink and the like are erased from the surface of the plate erasing roller through the metal reversely erasing roller in working, and the waste ink on the metal reversely erasing roller is transferred and removed by the doctor blade and gradually flows to the ink receiving device under the action of gravity, so that erasing effect of the ink can be ensured by reverse contact rotation of the metal reversely erasing roller and the plate erasing roller; the doctor blade is not directly contacted with the plate erasing roller, so that injury cannot be generated; and the waste ink is automatically gathered, so that severe contamination cannot be generated.