Abstract: Provided are a medical image processing device and a medical image processing method which can accurately grasp a reproduction status of a video of a medical image by a user such as a doctor. A video reproduction control unit that controls reproduction of a video of a medical image in a display device; a reproduction number control unit that counts the reproduction number of the video by the video reproduction control unit, and counts up the reproduction number of the video in a case where the video is reproduced until a specific frame image among a plurality of frame images constituting the video; and an information display control unit that causes the display device to display the reproduction number of the video, which is counted by the reproduction number control unit are included.

Abstract: A wire (a twisted pair cable) that transmits a gigahertz band signal and that is provided with a pair of core wires that are twisted with each other, a first insulation coating material, a second insulation coating material, and a shield material that shields evanescent waves emitted from the pair of core wires. The pair of core wires have a twisting pitch, a diameter, and a spacing so that the wire has a characteristic impedance of 100 to 200? and the phases of the TEM (Transverse Electro-Magnetic) wave and the evanescent wave that are emitted from the pair of core wires are matched.

Abstract: An antenna apparatus utilizing an aperture of transmission line, which is connected to a first transmission line having a predetermined characteristic impedance, includes a tapered line portion, and an aperture portion. The tapered line portion is connected to one end of the transmission line, and the tapered line portion includes a second transmission line including a pair of line conductors. The tapered line portion keeps a predetermined characteristic impedance constant and expands at least one of a width of the transmission line and an interval in a tapered shape at a predetermined taper angle. The aperture portion has a radiation aperture connected to one end of the tapered line portion. A size of one side of the aperture end plane of the aperture portion is set to be equal to or higher than a quarter wavelength of the minimum operating frequency of the antenna apparatus.

Abstract: An antenna apparatus utilizing an aperture of transmission line, which is connected to a first transmission line having a predetermined characteristic impedance, includes a tapered line portion, and an aperture portion. The tapered line portion is connected to one end of the transmission line, and the tapered line portion includes a second transmission line including a pair of line conductors. The tapered line portion keeps a predetermined characteristic impedance constant and expands at least one of a width of the transmission line and an interval in a tapered shape at a predetermined taper angle. The aperture portion has a radiation aperture connected to one end of the tapered line portion. A size of one side of the aperture end plane of the aperture portion is set to be equal to or higher than a quarter wavelength of the minimum operating frequency of the antenna apparatus.

Abstract: A differential signal transmission cable structure for transmitting differential signals having GHz frequency band in the present invention is provided with a differential signal transmission pair cable 30 connecting a driver circuit 23a and a receiver circuit 23b, for transmitting differential signals having GHz frequency band, and a power supply ground transmission pair cable 31 connecting ground and a first power supply 26a connected to the driver circuit and ground and a second power supply 26b connected to the receiver circuit. Further characteristic impedance of the differential signal transmission pair cable is matched to that of the driver circuit and the receiver circuit, thereby enabling TEM waves of differential signals having GHz frequency band transmission mode to be maintained when the differential signals are transmitted.

Abstract: A differential signal transmission cable structure for transmitting differential signals having GHz frequency band in the present invention is provided with a differential signal transmission pair cable 30 connecting a driver circuit 23a and a receiver circuit 23b, for transmitting differential signals having GHz frequency band, and a power supply ground transmission pair cable 31 connecting ground and a first power supply 26a connected to the driver circuit and ground and a second power supply 26b connected to the receiver circuit. Further characteristic impedance of the differential signal transmission pair cable is matched to that of the driver circuit and the receiver circuit, thereby enabling TEM waves of differential signals having GHz frequency band transmission mode to be maintained when the differential signals are transmitted.

Abstract: A spiral contactor for establishing an electric connection with a semiconductor device or an electronic part including a solder ball includes a spiral probe having a spiral shape, as viewed from the top. The spiral probe is embedded in an insulating substrate in a manner that permits resilient deformation thereof in accordance with a shape of the solder ball. An edge of the spiral probe is pressed to engage the solder ball, and slides along a periphery of the solder ball, thereby cutting an oxide membrane thereon. The spiral contactor may be manufactured by combination of the photolithography technique and the plating process, and used for a semiconductor inspecting apparatus and an electronic part.

Abstract: To provide a spiral contactor 1 characterized as comprising of making an electrical connection with semiconductor devices or electronic parts having solder balls, and equipping with a spiral probe 2 having a spiral shape seen in top view to connect with raised solder balls as ductility in response to the shape of this spiral probe when connecting with this solder probe on the insulting substrate, A spiral contactor, a semiconductor inspection device (test socket, test board, Probe card) and electronic parts (mounting socket, mounting connector) which are capable for responding to from small semiconductor devices to packages, super smaller bear chips, moreover, to wafer also, forming carry-current circuits without causing a soft solder probe to deform or flaw, and capable for corresponding to densification of solder probes and realistic for reasonable price and high reliable inspection, can be provided.

Abstract: A spiral contactor for establishing an electric connection with a semiconductor device or an electronic part including a solder ball includes a spiral probe having a spiral shape as viewed from a top thereof. The spiral probe is embedded in an insulating substrate in a manner that permits resilient deformation thereof in accordance with a shape of the solder ball, and an edge of the spiral probe is pressed to engage into the solder ball and slides along a periphery of the solder ball, thereby cutting oxide membrane thereon. The spiral contactor may be manufactured by combination of the photolithography technique and the plating process, and used for a semiconductor inspecting apparatus and an electronic part.

Abstract: To provide a spiral contactor 1 characterized as comprising of making an electrical connection with semiconductor devices or electronic parts having solder balls, and equipping with a spiral probe 2 having a spiral shape seen in top view to connect with raised solder balls as ductility in response to the shape of this spiral probe when connecting with this solder probe on the insulting substrate, A spiral contactor, a semiconductor inspection device (test socket, test board, Probe card) and electronic parts (mounting socket, mounting connector) which are capable for responding to from small semiconductor devices to packages, super smaller bear chips, moreover, to wafer also, forming carry-current circuits without causing a soft solder probe to deform or flaw, and capable for corresponding to densification of solder probes and realistic for reasonable price and high reliable inspection, can be provided.