摘要:
A B8ZS.B6ZS coding circuit commonly used for a B8ZS coding or a B6ZS coding, generating a B8ZS violation signal or a B6ZS violation signal at a same start timing, and formed by a smaller circuit. The B8ZS.B6ZS coding circuit includes a first eight-bit shift register, receiving the input unipolar signal and shifting the same in response to a clock signal, the last two flip-flops in the shift register being reset under the B6ZS mode, a first gate outputting a first consecutive zero detection signal when all flip-flops in the first shift register are reset, a second seven-bit shift register, the last two flip-flops in the shift register being reset under the B6ZS mode, a second gate outputting a second consecutive zero detection signal when all flip-flops in the second shift register are reset, a third gate outputting an exclusive OR signal of the first and the second consecutive zeros detection signals, an inverter and outputting an inverted signal of the output from the third gate, a fourth gate receiving outputs from a sixth flip-flop in the first shift register, first, second, fourth and fifth flip-flops in the second shift register, and outputting a first original coded signal, and a fifth gate receiving outputs from the sixth flip-flop in the first shift register, the inverter, and the first, fourth and fifth flip-flops in the second shift register, and outputting a second original coded signal.
摘要:
According to an embodiment of the invention, a load estimation apparatus which estimates a load added to a laser light irradiation apparatus is provided. In the load estimation apparatus, a focal length adjustment unit adjusts the focal length in accordance with a distance from a light source to a light irradiation position in a recording medium, the apparatus comprising: an obtaining unit which obtains control data in which the light irradiation position is instructed with a coordinate; an operation amount detection unit which analyzes the coordinate of the control data to detect an operation amount of the focal distance adjustment unit; a load value calculation unit which accumulates load value information of the focal length adjustment unit in response to results of comparing the threshold and the operation amount when the operation amount is detected.
摘要:
An information processing apparatus that generates a drawing command for drawing visual information by irradiating laser light on a recording medium includes a line information obtaining unit that obtains line information of a line including a starting point of the line; a line segment dividing unit that obtains a drawing distance to be drawn over a predetermined time period that must elapse before an impact of residual heat from drawing an adjacent line can be disregarded and divides at least a portion of the line from the starting point to the drawing distance into a line segment having a predetermined length; and a control factor adjusting unit that adjusts a control value of a laser control factor that affects a density of the line segment such that the control value for the line segment that is affected by a greater amount of residual heat is adjusted to a greater extent.
摘要:
A stuff (or dummy) pulse and a stuff designation pulse which indicates existence of nonexistence of the dummy pulse are inserted in a multiplexed pulse code modulation signal to convert an input signal frequency to a higher frequency. The frame synchronization pulse is used as the stuff designation pulse. Therefore, stuff designation is possible even when the frequency difference between the input signal frequency and output signal frequency is small.
摘要:
A digital data multiple conversion system which can be used in a digital data communication network and recover lost clock pulses. The system includes a memory unit storing input data having N bits, a first frequency divider frequency-dividing an input clock having a first frequency at N to output a first frequency-divided signal, a first pulse width expansion circuit connected to receive m frequency divided pulses from the first frequency divider, where m indicates the number of lost pulses of the input clock plus one receiving the input clock, and outputting a first pulse width expanded signal of the input clock having an m+1 pulse width, a circuit outputting a read clock having a second frequency near to the the first frequency and stuffing the read clock, a second frequency divider frequency-dividing the read clock at N to output a second frequency-divided signal, a second pulse width expansion circuit connected to receive n frequency divided pulses from the second frequency divider, where n indicates the number of lost pulses of the read clock plus one, receiving the read clock, and outputting a second width expanded signal of the read clock having an n+1 pulse width; a phase detector outputting a phase detection signal when the phases of both pulse width expanded signals coincide, and a stuffing request circuit outputting a stuffing request signal to the stuffing circuit. The stuffing circuit stuffs the read clock in response to the stuffing request signal.
摘要:
A physical distribution management system includes an information write unit that writes, on an information recording medium attached to a conveyance container input to a conveyance unit, a size of the conveyance container; a size detection unit that detects the size of the conveyance container input to the conveyance unit; and an error detection unit that determines that an input error for the conveyance container input to the conveyance unit occurs when the size written on the information recording medium attached to the conveyance container input to the conveyance unit does not coincide with the size of the conveyance container input to the conveyance unit detected by the size detection unit.
摘要:
A writing apparatus to which an external writing unit is connected comprises a writing unit that write, to a write object provided to a conveyed item, identification information thereof; a first reading unit in downstream side in a conveying direction than the writing unit, that reads identification information from the write object; a determination unit that determines whether the read identification information is consistent with identification information having to be written to the write object; and a notification unit configured to, when it is determined that identification information written to a first write object and read by the first reading unit is inconsistent with identification information having to be written to the first write object, notify the external writing unit of recovery information including the identification information having to be written to the first write object and/or a write content thereof.
摘要:
An information processing apparatus that generates positional information relating to an energy transmitting position includes a shape information obtaining unit that obtains shape information of a region, a circumscribed rectangle generating unit that generates a circumscribed rectangle of the region, a parallel line generating unit that generates parallel lines extending across the region at a predetermined interval, an intersection calculating unit that calculates a first intersection point between a parallel line of the parallel lines and a line segment of an outline defining the region that is generated based on the shape information, and a data generating unit that generates parallel line data by dividing the parallel line at the first intersection point and removing a divided line that overlaps with the circumscribed rectangle, or by shortening an edge point of the parallel line to the first intersection point.
摘要:
A liquid processing apparatus is capable of uniformly processing substrates by a liquid process. The liquid processing apparatus has a chemical liquid tank (21) containing a processing liquid for processing wafers (W) by a predetermined liquid process, a carrying device (24) provided with a wafer holder (42) capable of holding a plurality of wafers (W) to be subjected to the liquid process in a vertical position, and capable of carrying the wafers (W) between a processing position where the wafers (W) are immersed in the chemical liquid contained in the chemical liquid tank (21) and a position above the processing position, and a cover (50) for covering a space extending over the wafers (W) held on the wafer holder (42) of the carrying device (24) so that any air currents may not be substantially generated in the same space.
摘要:
An image recording apparatus that irradiates a recording target with laser light and records an image thereon, that includes: a laser irradiation device that has plural laser emitting elements, and irradiates the recording target with laser light emitted from the plural laser emitting elements; an irradiation condition adjusting unit that causes the laser irradiation device to emit laser light such that a part of an image dot recorded on the recording target moving relatively to the laser irradiation device overlaps an image dot adjacent thereto, and makes a laser irradiation condition for when image dots forming a boundary between a colored portion and a non-colored portion are recorded, different from a laser irradiation condition for when the other image dots are recorded; and an output control unit that controls the irradiation with the laser light, based on the laser irradiation condition adjusted by the irradiation condition adjusting unit.