摘要:
A method of adjusting a magnetic head of the invention includes the steps of: setting a cleaning cartridge into a drive unit; identifying the set cartridge as the cleaning cartridge by checking a cleaning bit in a non-volatile memory; performing an adjustment-operation after a cleaning operation when the set cartridge is identified as the cleaning cartridge; and reading out a pattern signal from a predetermined segment of the magnetic tape held in the cleaning cartridge.
摘要:
The present invention is a system and method for generating a barcode with a human readable interpretation (HRI). The method involves receiving characters as an input data set that comprises a series of unique data sets each comprising a unique application identifier. For each adjacent pair of data sets, a special character is inserted between the two data sets of the pair. The method further includes generating a barcode encoding data set for encoding the barcode based on the input data set, including interpreting the special character as a separator between data sets; generating a data set for the HRI based on the input data set, including converting the special character to a “_” (space); and generating the barcode with the HRI including combining the barcode encoding data set and the data set for the HRI.
摘要:
A sheet media reading control method includes conveying a sheet medium on which magnetic ink characters are printed through a transportation path, reading the magnetic ink characters and an image of the sheet medium using a magnetic head and an image sensor head positioned along the transportation path, extracting partial scanned image data containing at least an outside edge part of the sheet medium from the scanned image data captured by the image sensor head, executing a skew evaluation based on the partial scanned image data to detect if the sheet medium is conveyed skewed at a skew angle exceeding an allowable skew angle, and invalidating at least the magnetic ink character data captured by the magnetic head from sheet media that are determined by the skew evaluation to be skewed.
摘要:
A waveform measuring apparatus includes: a digital filter for removing a large-amplitude changing component from an input signal and for outputting a resultant output signal with a small-amplitude noise component left therein; a window generating section for receiving a differential signal between this input signal and the resultant output signal of the digital filter and for generating a window indicating a position of an edge portion of the differential signal; and a ringing measurement section for extracting, from the resultant output signal of the digital filter, a portion of waveform which is indicated by the window generated by the window generating section and for measuring at least a peak-to-peak amplitude of the portion of waveform.
摘要:
A method, apparatus and program product for signal processing a coded signal is provided such that multiple signal points, having individual signal values consonant with coded values, are contiguously arranged in accordance with a predetermined time base order or a predetermined spatial order. In one embodiment a signal restoration unit. The unit is provided for calculating an average value for signal values at signal points immediately preceding and following a predetermined signal point that constitutes the coded signal transmitted by said input unit is provided. In addition, the signal unit also provides for calculating, for each of one or a plurality of sets of two signal points to be selected out of a plurality of signal points preceding the predetermined signal point, a signal value difference for the two selected signal points, and obtaining one or a plurality of first difference values; for calculating, for each of one or a plurality of sets of two signal points to be selected out of a plurality of signal points following the predetermined signal point, a signal value difference for the two selected signal points, and obtaining one or a plurality of second difference values; and for correcting the average value by employing either one or a plurality of either the first or the second, or both the first and the second difference values to obtain a restored value for a signal value at the predetermined signal point.
摘要:
Provided is a system to reduce the force required for inserting a circuit board assembly including a plurality of circuit boards into the card edge connectors. A circuit board assembly includes a first circuit board, a second circuit board and a coupling part. The first circuit board includes printed circuit elements and a connecting part. In the same manner as the first circuit board, the second circuit board includes printed circuit elements and a connecting part. The front edge of the connecting parts are shifted from the front edge of the other connecting part by a distance “d” along the connecting or inserting direction of the circuit boards toward the card edge connectors, so that the distance between the front edge of the connecting part of the first circuit board and the first card edge connector differs from the distance between the front edge of the connecting part of the second circuit board and the second card edge connector.
摘要:
A side wall construction for a continuous belt caster includes a metallic side wall body and a refractory layer attached on the central portion of the side wall body. The metallic side wall body has side edge portion extending substantially in flush with the the surface of the refractory layer. The refractory layer is formed with a center projection of essentially triangular cross-section. The height of the peak of the projection is gradually decreased toward downstream of transfer direction of the liquidus and solidus metal. On the other hand, it may be possible to formulate the refractory layer as double layer construction of a heat insulating refractory layer and a wear-resistantive refractory layer.
摘要:
A high speed pickling device for causing a thin plate to travel in acid fluid and removing through pickling oxidized scales which are formed on the surfaces of the thin plate, a plurality of weir members which dam wakes of the acid fluid flowing along the surfaces of the thin plate over substantially the entire width of the thin plate are provided in the traveling direction of the thin plate with a predetermined interval and close to the thin plate.The weir members are provided close to the surfaces of the thin plate for damming and stripping off wakes of the acid fluid flowing along the surface of the thin plate at the inlet sides of these weir members, the acid fluid is caused to deflect in the opposite direction away from the thin plate, and fresh acid fluid is sucked onto its surface at the outlet sides of the weir members along with the traveling of the thin plate.According to the present invention indicated above, by providing the weir members close to the thin plate, wakes of the acid fluid which flows along the thin plate is dammed and the most part thereof is stripped off from the thin plate. This stripped acid fluid flows in an opposite direction away from the thin plate and is drained along the weir members. The remaining wakes which were not stripped off by the weir members pass through a narrow clearance between the thin plate and the weir members and proceeds to the outlet sides of the weir members in the form of thin layered wakes. At the outlet sides of the weir members thickness of the wakes along the thin plate again tends to increase and fresh acid fluid is sucked to increase the wake thickness. By these draining and sucking of the acid fluid, replacement of the acid fluid is surely performed and pickling effect is enhanced and the pickling time is shortened.
摘要:
A plate-like rolled material fed from a continuous casting equipment is rolled by a vertical mill for width control. A pair of horizontal mills are disposed one on each of the entry side and the delivery side of the vertical mill. Both the horizontal mills are controlled in their speeds to impart a predetermined tensile force to the rolled material without effecting thickness control of the rolled material. The roll speed of the horizontal mill disposed on the delivery side is controlled to be higher than that of the horizontal mill disposed on the entry side. This enables preventing of failure in the shape of the rolled material.
摘要:
A roller for rolling mill comprising an entirely non-metallic sintered body composed principally of at least one material selected from silicon carbide, silicon nitride, sialon, alumina and zirconia and having a relative density which is at least 96% of the theoretical density, the roller having an initial crown in the range of -300 .mu.m to +300 .mu.m, is provided. This roller for rolling mill has a high hardness and high wear resistance and can be used as a work roll.