Abstract: Provided is a stream signal transmission device that can eliminate transmission delay fluctuation with a fast change such as network jitter with high accuracy and synchronize a plurality of streams. The stream signal transmission device includes at least one reception unit that receives a stream signal to which a time code is attached from a network, at least one extraction unit that extracts the time code from the stream signal received by the reception unit, and at least one delay control unit that determines an output time by adding a predetermined fixed delay to a time indicated by the time code extracted by the extraction unit, and outputs the stream signal received by the reception unit after holding the stream signal up to the output time.

Abstract: A printing apparatus management system includes: a printing apparatus which includes an IC tag performing wireless communication with the outside and a memory being connected to the IC tag; and a first information terminal which has at least a function of writing information in the memory through wireless communication with the IC tag. The first information terminal maintains authentication data used by the printing apparatus, writes the authentication data in the memory, and transmits the authentication data to another information terminal. In addition, the printing apparatus interrupts a predetermined function, when the authentication data is written by the first information terminal, and in a state where authentication data is written in the memory, the printing apparatus makes the predetermined function effective, when the authentication data written by the first information terminal before the interruption state and the authentication data written after the interruption state accord with each other.

Abstract: Provide an ion source for outputting ion beam with high purity of polyvalent positive ion. The ion source 10 includes: a target 12 from which electron and positive ion are generated by plasma formed by laser 13 irradiation; a first power supply source (first voltage E1) that sets an electric potential of the target 12 higher than that of a destination of the positive ion (corresponding to an acceleration channel 18 in FIG. 1); and a second power supply source (second voltage E1) that sets an electric potential of on a pass (corresponding to a filter electrode 15 in FIG. 1) from the target 12 to the destination 18 higher than that of the target 12.

Abstract: A laser-ablation plasma generator generates laser-ablation plasma from a target in a vacuum vessel. An ion beam extractor generates an ion beam by extracting ions included in the laser-ablation plasma from the vacuum vessel. An ion detector detects unintended ions other than intended ions, which are obtained by ionizing the elements in the target, out of ions in the vacuum vessel and outputs a detection signal representing a value which is a number of the unintended ions or a mixing ratio of the unintended ions to the intended ions as a detection result. The ion source using the laser beam makes it possible to normally monitor unintended ions other than intended ions out of ions in the vacuum vessel.

Abstract: According to one embodiments, an ion source connected with a vacuum-exhausted downstream apparatus is provided. The ion source includes a vacuum chamber which is vacuum-exhausted, a target which is set in the vacuum chamber and generates ions by irradiation of a laser beam, a transportation unit which transports the ions generated by the target to the downstream apparatus, and a vacuum sealing unit which seals the transportation unit so as to separate vacuum-conditions of the vacuum chamber side and the downstream apparatus side before exchanging the target set in the vacuum chamber.

Abstract: According to one embodiment, there is provided an ion source. The ion source includes a vacuum-exhausted vacuum chamber, a target which is set in the vacuum chamber and generates a plurality of valences of ions by irradiation of a laser beam, an acceleration electrode which is applied with voltage in order to accelerate the ions generated by the target, and an intermediate electrode which is provided between the target and the acceleration electrode and is applied with reverse voltage of the voltage applied to the acceleration electrode.

Abstract: A magnetic head and a magnetic disk drive using the same is disclosed. The head is capable of increasing efficiency in changing the flying height of an element portion by heat generation of a heater in the magnetic head using the heater as well as capable of suppressing the change of the flying height of the element portion at the time of recording.

Abstract: A printing apparatus management system includes: a printing apparatus which includes an IC tag performing wireless communication with the outside and a memory being connected to the IC tag; and a first information terminal which has at least a function of writing information in the memory through wireless communication with the IC tag. The first information terminal maintains authentication data used by the printing apparatus, writes the authentication data in the memory, and transmits the authentication data to another information terminal.

Abstract: A magnetic-recording-disk test-head. The magnetic-recording-disk test-head includes a slider, a test pad and a slider-surface-shape control mechanism. The slider includes a leading edge and a trailing edge. The test pad is disposed at a trailing-edge side of the slider and is configured to remove and to detect asperities on a magnetic-recording disk. The slider-surface-shape control mechanism is configured to change a shape of an air-bearing surface of the slider and is disposed at a leading-edge side of the slider.

Abstract: A printing apparatus includes: a tag information reading/writing unit which reads information from an IC tag attached to or embedded in a predetermined location of a print medium and writes information to the IC tag through wireless communication with the IC tag and which reads layout information, which defines at least a location of a printable area on the print medium, from the IC tag; a record data inputting unit which inputs record data representing contents recorded on the print medium; and a printing control unit which performs a printing process on the print medium on the basis of print target data in which a print location of the contents represented by the record data is determined on the basis of the layout information and which updates the layout information on the basis of information directly or indirectly representing a printed area in the print medium subjected to the printing process and allows the tag information reading/writing unit to write the layout information subjected to the updating p

Abstract: A head-slider which is configured to fly above a magnetic-recording disk. The head-slider includes a disk-facing side, which faces the magnetic-recording disk. The disk-facing side includes a plurality of surfaces including at least: a step bearing surface; a rail surface, which protrudes toward the magnetic-recording disk and is configured to exert a positive pressure; a deep-recessed surface, which is formed deeper than the step bearing surface and is configured to exert a negative pressure; an extended lateral surface, which is formed at substantially a same depth as the step bearing surface and disposed outside the deep-recessed surface in a width direction of the head-slider; and, an extended rear surface, which is formed at substantially the same depth as the step bearing surface and disposed at a trailing edge of the head-slider, and contiguous with the extended lateral surface.

Abstract: There is provided an image reading device including a tag information reading unit for reading information recorded in an IC tag by performing radio communication with the IC tag attached or embedded at a predetermined position of a medium that becomes a target of image reading and an image reading unit for creating image data of an image recorded on the medium by scanning the medium. The image reading unit determines an area for the scanning based on area information related to the medium among information read by the tag information reading unit and, and scans the determined area.

Abstract: A disk drive. The disk drive includes a disk and a head-slider. The head-slider includes an air-bearing surface. The air-bearing surface includes a trailing-edge rail surface, an inner trailing-edge pad, and an outer trailing-edge pad. The pad surface of the outer trailing-edge pad includes a straight outer edge slanting outward; and, the angle of the outer edge with respect to the longitudinal direction of the head-slider is ?1. The pad surface of the inner trailing-edge pad includes a straight inner edge slanting inward; and, the angle of the inner edge with respect to the longitudinal direction of the head-slider is ?2. For absolute values of skew angles at an outermost data track position and an innermost data track position on the disk that are denoted by ?1 and ?2, respectively, the following conditions are satisfied: ?2??1,?1+?1?90°, and ?1??2,?2+?2?90°.

Abstract: Provided is a stream signal transmission device that can eliminate transmission delay fluctuation with a fast change such as network jitter with high accuracy and synchronize a plurality of streams. The stream signal transmission device includes at least one reception unit that receives a stream signal to which a time code is attached from a network, at least one extraction unit that extracts the time code from the stream signal received by the reception unit, and at least one delay control unit that determines an output time by adding a predetermined fixed delay to a time indicated by the time code extracted by the extraction unit, and outputs the stream signal received by the reception unit after holding the stream signal up to the output time.

Abstract: A magnetic-recording-disk test-head. The magnetic-recording-disk test-head includes a slider, a test pad and a slider-surface-shape control mechanism. The slider includes a leading edge and a trailing edge. The test pad is disposed at a trailing-edge side of the slider and is configured to remove and to detect asperities on a magnetic-recording disk. The slider-surface-shape control mechanism is configured to change a shape of an air-bearing surface of the slider and is disposed at a leading-edge side of the slider.

Abstract: A disk drive. The disk drive includes a disk and a head-slider. The head-slider includes an air-bearing surface. The air-bearing surface includes a trailing-edge rail surface, an inner trailing-edge pad, and an outer trailing-edge pad. The pad surface of the outer trailing-edge pad includes a straight outer edge slanting outward; and, the angle of the outer edge with respect to the longitudinal direction of the head-slider is ?1. The pad surface of the inner trailing-edge pad includes a straight inner edge slanting inward; and, the angle of the inner edge with respect to the longitudinal direction of the head-slider is ?2. For absolute values of skew angles at an outermost data track position and an innermost data track position on the disk that are denoted by ?1 and ?2, respectively, the following conditions are satisfied: ?2??1, ?1+?1?90°, and ?1?2, ?2+?2?90°.

Abstract: A magnetic head slider comprising: an air inflow end; an air bearing surface; and an air outflow end, the air bearing surface comprising: an inflow side rail face further formed towards the air inflow end than the center of the air bearing surface; an outflow side rail face formed further towards the air outflow end than the inflow side rail face, having a magnetic recording/reproduction element arranged thereon; a negative pressure groove face formed between the inflow side rail face and the outflow side rail face; and a groove face formed between the inflow side rail face and the negative pressure groove face, or between the inflow side rail face and the outflow side rail face; and comprising at least one step structure shallower than the groove face at the slider end in the width direction of the groove face.

Abstract: A method is provided for estimating a temperature distribution history in the case of line-heating flat-plate steel by high frequency induction.

Abstract: The data reception apparatus includes a main processing unit that waits in a standby state so as to be able to receive the connection signal that is transmitted in a first communication mode, and further receives, after reception of the connection signal, the data signal that is transmitted in a second communication mode that is different from the first communication mode; a sub processing unit that is provided in addition to the main processing unit, the sub processing unit being capable of receiving the data signal that is transmitted in the second communication mode; a notification unit that is capable of notifying information to a user; and a notification control unit that controls the notification unit so that the notification unit notifies a communication error to the user if the sub processing unit has received the data signal although the main processing unit has not received the connection signal.

Abstract: A data transmitting apparatus for transmitting data to a communication recipient by one-way communication includes a data transmitting unit transmitting data to the communication recipient by the one-way communication of a predetermined communication format; a data selecting unit allowing a user to select the data to be transmitted by the one-way communication; an instruction inputting unit allowing the user to input an instruction to transmit the data selected by the data selecting unit to the communication recipient by the one-way communication; a control unit controlling the data transmitting unit to transmit the data selected by the data selecting unit to the communication recipient by the one-way communication on the basis of the instruction input through the instruction inputting unit.