Abstract: A data transfer system is provided, in which divided data generated by data generation terminals are randomly transmitted to data transfer apparatuses by a host terminal, a parameter list controlling the order of transfer of divided data is generated by a parameter list generation part, and a transfer processing part transfers divided data transferred in a DMA mode to an electron beam drawing apparatus according to the parameter list through a general-purpose high-speed data transfer bus by bypassing a CPU.

Abstract: A CAN module receives a message from a CAN bus to store the same in a message box unit of a message box. A reception request signal is output from the message box unit to a DMAC/IF. The DMAC/IF outputs a 7-bit encoded address together with a transfer request signal. A DMAC accesses a selected message box unit of the CAN module and a memory based on the transfer request signal and the 7-bit encoded address to transfer the message stored in the selected message box unit to the memory.

Abstract: A metal vapor discharge lamp whose near-infrared radiation is stronger than a conventional high-pressure discharge lamp, a projector utilizing this discharge lamp, and a metal vapor discharge lamp lighting device are disclosed. The metal vapor discharge lamp comprises a refractory light-transmitting hermetic vessel, a pair of electrode fixed to the hermetic vessel, and a discharge medium sealed in the hermetic vessel and containing a halide and a rare gas. Most of the light irradiated when the discharge lamp is in the ON state has near-infrared wavelengths (750–1100 nm).

Abstract: A CAN module receives a message from a CAN bus to store the same in a message box unit of a message box. A reception request signal is output from the message box unit to a DMAC/IF. The DMAC/IF outputs a 7-bit encoded address together with a transfer request signal. A DMAC accesses a selected message box unit of the CAN module and a memory based on the transfer request signal and the 7-bit encoded address to transfer the message stored in the selected message box unit to the memory.

Abstract: The window-frame judgment unit judges that a section to be drawn has entered a window-frame area according to the main deflector data and the stage position information to output judgment signal. The main deflector calculator receives the main deflector data and calculates calculation data for driving a driving unit based on the main deflector data. The transfer controller detects output of the judgment signal and completion of drawing in the section under drawing to receive a transfer of the calculation data from the main deflector calculator and transfer the calculation data to the driving unit.

Abstract: The lithography system deflects a beam to draw a desired pattern on a sample. The lithography system includes a beam optical system that includes a deflector deflecting a beam, and a driving unit that drives the deflector. The data generation circuit generates control data to control the driving unit according to the patterning data representing the pattern to be drawn. The data output unit processes the control data and outputs it to the driving unit. The data processing circuit comprises a memory that stores the inputted control data, and a control unit specifies a position where a defect of a pattern exists according to defect data as a result of inspection of a defect of a pattern actually drawn on the sample using a defect inspector and selectively stores in the memory the control data that relates to a peripheral area including the position of the defect.

Abstract: An audio signal reproduction apparatus for reproducing scratch sound from an optical disk. Scratch reproduction operation is performed through use of a jog dial and a turntable. When either the jog dial or the turn table has been actuated, a rotational operation signal of the thus-actuated element is supplied to a main system controller of the apparatus. The main system controller detects a rotational direction and a rotational speed, which have been achieved at the time of scratching operation, on the basis of the rotational operation signal, thereby controlling reading of audio data from memory. The main system controller processes the rotational operation signal in accordance with a jog dial/turntable switching signal, thereby controlling reading of audio data such that the same scratching sound is output when the same rotational operation has been performed.

Abstract: A CAN module receives a message from a CAN bus to store the same in a message box unit of a message box. A reception request signal is output from the message box unit to a DMAC/IF. The DMAC/IF outputs a 7-bit encoded address together with a transfer request signal. A DMAC accesses a selected message box unit of the CAN module and a memory based on the transfer request signal and the 7-bit encoded address to transfer the message stored in the selected message box unit to the memory.

Abstract: At step S1, an analog signal is input. At step S2, a high potential and a low potential input to a DA converter are respectively selected. At step S3, a first AD conversion of the analog signal is performed. At step S4, a voltage range is narrowed down by respectively switching the high potential and the low potential on the basis of conversion data from the first AD conversion. At step S5, a second AD conversion of the analog signal is performed. At step S6, the conversion data from the first AD conversion and conversion data from the second AD conversion are combined to be output as a single digital signal.

Abstract: At step S1, an analog signal is input. At step S2, a high potential and a low potential input to a DA converter are respectively selected. At step S3, a first AD conversion of the analog signal is performed. At step S4, a voltage range is narrowed down by respectively switching the high potential and the low potential on the basis of conversion data from the first AD conversion. At step S5, a second AD conversion of the analog signal is performed. At step S6, the conversion data from the first AD conversion and conversion data from the second AD conversion are combined to be output as a single digital signal.

Abstract: An audio signal reproduction apparatus for reproducing scratch sound from an optical disk. Scratch reproduction operation is performed through use of a jog dial and a turntable. When either the jog dial or the turn table has been actuated, a rotational operation signal of the thus-actuated element is supplied to a main system controller of the apparatus. The main system controller detects a rotational direction and a rotational speed, which have been achieved at the time of scratching operation, on the basis of the rotational operation signal, thereby controlling reading of audio data from memory. The main system controller processes the rotational operation signal in accordance with a jog dial/turntable switching signal, thereby controlling reading of audio data such that the same scratching sound is output when the same rotational operation has been performed.

Abstract: A metal vapor discharge lamp whose near-infrared radiation is stronger than a conventional high-pressure discharge lamp, a projector utilizing this discharge lamp, and a metal vapor discharge lamp lighting device are disclosed. The metal vapor discharge lamp comprises a refractory light-transmitting hermetic vessel, a pair of electrode fixed to the hermetic vessel, and a discharge medium sealed in the hermetic vessel and containing a halide and a rare gas. Most of the light irradiated when the discharge lamp is in the ON state has near-infrared wavelengths (750-1100 nm).

Abstract: A recording medium reproducing device is provided which device varies a tempo and a key of music reproduced from audio data recorded on a recording medium. The recording medium reproducing device comprises means for calculating a variable width of the key according to a varied tempo, means for adding the variable width of the key to a variable width of the key according to a varied key so as to have a summed variable width of the key, and means for displaying the summed variable width of the key.

Abstract: The present invention provides a recording medium reproduction apparatus that can continuously reproduce different tunes from recording media at the same numbers of beat and the same beat timing. The recording medium reproduction apparatus includes: a first recording medium reproduction unit; a second recording medium reproduction unit; and a control unit that compares the number of beats per unit time of a tune reproduced from a first recording medium with the number of beats per unit time of a tune reproduced from a second recording medium, and adjusts the reproduction rate of the second recording medium reproduction unit so that the number of beats per unit time of the second recording medium reproduction unit becomes equal to the number of beats per unit time of the first recording medium reproduction unit.

Abstract: A recording medium reproduction apparatus is provided, which apparatus includes: a reproduction instruction unit which inputs instructions on a direction and a rate of a scratch reproduction of a recording medium; a data storage unit which stores data read out from the recording medium, the data being separated by a reference position at which the scratch reproduction is started into first and second halves each having a predetermined time length; and a scratch reproduction system which reads and reproduces the data stored in the data storage unit in accordance with the instructions input by the reproduction instruction unit.

Abstract: An apparatus for estimating a tire pressure condition amount of a tired wheel mounted in a vehicle is provided with a wheel speed sensor (10) for detecting a vehicle wheel speed representing an angular speed of the tired wheel and for outputting a vehicle wheel speed signal in response thereto and an estimating unit (20) for estimating the tire pressure condition amount based upon the vehicle wheel speed signal outputted from the wheel speed sensor. The estimating unit includes a vehicle condition amount detecting device (40) for detecting a vehicle condition amount and for outputting a vehicle condition amount signal in response thereto. An estimation of the tire pressure condition amount by using the vehicle wheel speed signal is normalized based upon the vehicle condition amount signal outputted from the vehicle condition amount detecting device.

Abstract: A pattern writing method acquires the area of a pattern segment located in each of a plurality of small regions obtained by dividing a region on which a pattern is to be written, small region by small region, and writes a pattern based on an optimum dose calculated based on this area. This method employs a scheme of shifting pattern segments and averaging the accumulated area, so that even when the pitch of repetitive patterns slightly differs from the side length of each small region in the pitch direction, a peculiar error does not occur, thereby ensuring highly-precise proximity effect correction and contributing to improving the precision of writing an LSI pattern.

Abstract: A microcomputer includes a read only memory (ROM) with ROM areas in a built-in ROM for emulation by a random access memory (RAM) for fine tuning a program to be written into the ROM. The microcomputer further includes RAM areas in a built-in RAM and an assigning unit for assigning at least one RAM area to each of the ROM areas. In the emulation mode, each of the ROM areas can be replaced with a corresponding RAM area.

Abstract: A shoe press belt capable of improving flexibility in bending in the axial direction of and of inhibiting cracks in the belt where it contacts the ends of a shoe has first resin layer formed on a mandrel, a base material layer formed on the outer periphery of the first resin layer, and a second resin layer including the base material layer. The base material layer is a composite layer including an inner layer in which one or more yarn strands are wound spirally on the first resin layer in the circumferential direction, a middle layer in which a yarn strand is arranged on the inner layer generally parallel to the axial direction of the mandrel, and an outer layer in which at least one yarn strand is wound spirally on the middle layer in the circumferential direction in such a way that it does not overlap the yarn of the inner layer and crimps the yarn of the middle layer.

Abstract: The present invention provides a recording medium reproduction apparatus that can continuously reproduce different tunes from recording media at the same numbers of beat and the same beat timing. The recording medium reproduction apparatus includes: a first recording medium reproduction unit; a second recording medium reproduction unit; and a control unit that compares the number of beats per unit time of a tune reproduced from a first recording medium with the number of beats per unit time of a tune reproduced from a second recording medium, and adjusts the reproduction rate of the second recording medium reproduction unit so that the number of beats per unit time of the second recording medium reproduction unit becomes equal to the number of beats per unit time of the first recording medium reproduction unit.