Abstract: A Cu—Sn layer and an Sn-based surface layer are formed in this order on the surface of a Cu-based substrate through an Ni-based base layer, and the Cu—Sn layer is composed of a Cu3Sn layer arranged on the Ni-based base layer and a Cu6Sn5 layer arranged on the Cu3Sn layer; the Cu—Sn layer obtained by bonding the Cu3Sn layer and the Cu6Sn5 layer is provided with recessed and projected portions on the surface which is in contact with the Sn-based surface layer; thicknesses of the recessed portions are set to 0.05 ?m to 1.5 ?m, the area coverage of the Cu3Sn layer with respect to the Ni-based base layer is 60% or higher, the ratio of the thicknesses of the projected portions to the thicknesses of the recessed portions in the Cu—Sn layer is 1.2 to 5, and the average thickness of the Cu3Sn layer is 0.01 ?m to 0.5 ?m.

Abstract: A viewpoint position determination unit is configured to determine whether a viewpoint indicated by a viewpoint array signal is closer to a left-eye viewpoint or a right-eye viewpoint. A coefficient generation unit is configured to generate a coefficient based on the viewpoint array signal. A first selector is configured to select either a left-eye viewpoint image signal or a right-eye viewpoint image signal. A second selector is configured to select either a left-eye viewpoint depth value or a right-eye viewpoint depth value. A multiplier is configured to multiply the left-eye viewpoint depth value or the right-eye viewpoint depth value by the coefficient. A pixel shift unit is configured to carry out a pixel shift on the left-eye viewpoint image signal and the right-eye viewpoint image signal according to the depth value output from the multiplier, so as to generate a multi-viewpoint image signal.

Abstract: Tin-plated copper-alloy material for terminal in which: a CuSn alloy layer/a NiSn alloy layer/a Ni or Ni alloy layer are formed between a Sn-based surface layer and a substrate made of Cu or Cu alloy; the CuSn alloy layer is a compound-alloy layer containing Cu6Sn5 as a major proportion and a part of Cu in the Cu6Sn5 is displaced by Ni; the NiSn alloy layer is a compound-alloy layer containing Ni3Sn4 as a major proportion and a part of Ni in the Ni3Sn4 is displaced by Cu; an average interval S of point peaks of the CuSn alloy layer is not less than 0.8 ?m and not more than 2.0 ?m; an average thickness of the Sn-based surface layer is not less than 0.2 ?m and not more than 0.6 ?m; an exposed-area rate of the CuSn alloy layer exposed at a surface of the Sn-based surface layer is not less than 1% and not more than 40%; an average of equivalent-circle diameter of the exposed portions of the CuSn alloy layer exposed at the surface of the Sn-based surface layer is not less than 0.1 ?m and not more than 1.

Abstract: An RB rate calculator calculates an RB rate based on an R signal and a B signal. A starting point changing unit changes a starting point based on the RB rate. An offset calculating unit calculates an offset value to adjust for selection of a basic depth model type based on a bottom high frequency component evaluation value. An adding unit adds a signal from the starting point changing unit and an offset. Another adding unit adds an offset-added signal from the adding unit and a basic depth model-composed image signal supplied from a composing unit, and generates depth estimation data wherein a degree of superimposition of object information is changed according to a composition of a composed image of basic depth models selected to be composed.

Abstract: A radio frequency IC device that prevents variations in the value of capacitive coupling between a radio frequency IC element and a radiation electrode and has good signal transmission efficiency includes a radio frequency IC element including input/output electrodes and, a first base including intermediate electrodes that are capacitively coupled to the input/output electrodes and have capacitance values C1a and C1b, respectively, and a second base including radiation electrodes and that are capacitively coupled to the intermediate electrodes and have capacitance values C2a and C2b, respectively. A capacitance C1 obtained by combining C1a and C1b is smaller than a capacitance C2 obtained by combining C2a and C2b.

Abstract: A Gaussian filter 2 having a first cutoff frequency extracts a low frequency component signal of a video signal. A subtracter 3 extracts a high frequency component signal by subtracting the low frequency component signal from the video signal. A low pass filter 5 having a second cutoff frequency higher than the first cutoff frequency extracts a lower high frequency component signal, which is a low-frequency-side signal of the high frequency component signal. A multiplier 6 generates a corrected component signal by multiplying the lower high frequency component signal by a predetermined gain G1. An adder 7 adds the corrected component signal to the video signal.

Abstract: Low frequency components are extracted from a video signal for pixels in a specific area of an image carried by the signal. The low frequency components are allocated, based on luminance components of the signal, to gradations ranging from maximum to minimum levels exhibited by the luminance components, luminance histogram data being produced indicating the frequency of gradations for the pixels. The gradations are allocated to the pixels based on the luminance components to produce high-frequency component histogram data indicating the frequency of gradations for specific pixels each carrying a high frequency component. The luminance histogram data is corrected in accordance with the frequency of gradations in the high-frequency component histogram data to produce corrected luminance histogram data. A gradation correction curve is produced for correcting the gradations exhibited by the signal using the corrected data. The luminance components are corrected based on the correction curve.

Abstract: A radio frequency IC device that prevents variations in the value of capacitive coupling between a radio frequency IC element and a radiation electrode and has good signal transmission efficiency includes a radio frequency IC element including input/output electrodes and, a first base including intermediate electrodes that are capacitively coupled to the input/output electrodes and have capacitance values C1a and C1b, respectively, and a second base including radiation electrodes and that are capacitively coupled to the intermediate electrodes and have capacitance values C2a and C2b, respectively. A capacitance C1 obtained by combining C1a and C1b is smaller than a capacitance C2 obtained by combining C2a and C2b.

Abstract: An active matrix type display panel is a hold type display panel which has a plurality of pixels arranged in a matrix form, and holds and displays an electrical signal pixel by pixel for a predetermined time. A frame rate conversion circuit converts a video signal having a first vertical frequency (60 Hz) into a video signal having a second vertical frequency (120 Hz) which is m/n-fold (wherein m is an integer of 2 or more, n is an integer of 1 or more, and conditions of m>n are satisfied) of the first vertical frequency. A time base emphasizing circuit subjects an output from the frame rate conversion circuit to time base emphasis. A drive circuit displays the video signal having the second vertical frequency in a display panel.

Abstract: A Gaussian filter 2 having a first cutoff frequency extracts a low frequency component signal of a video signal. A subtracter 3 extracts a high frequency component signal by subtracting the low frequency component signal from the video signal. A low pass filter 5 having a second cutoff frequency higher than the first cutoff frequency extracts a lower high frequency component signal, which is a low-frequency-side signal of the high frequency component signal. A multiplier 6 generates a corrected component signal by multiplying the lower high frequency component signal by a predetermined gain G1. An adder 7 adds the corrected component signal to the video signal.

Abstract: [Object] To provide a conductive member which has a stable contact resistance, is difficult to be separated, and also decreases the inserting and drawing force when used for a connector. [Means to Solve Problems] A Cu—Sn intermetallic compound layer 3 and an Sn-based surface layer 4 are formed in this order on the surface of a Cu-based substrate 1 through an Ni-based base layer 2, and, furthermore, the Cu—Sn intermetallic compound layer 3 is composed of a Cu3Sn layer 5 arranged on the Ni-based base layer 2 and a Cu6Sn5 layer 6 arranged on the Cu3Sn layer 5; the Cu—Sn intermetallic compound layer 3 obtained by bonding the Cu3Sn layer 5 and the Cu6Sn5 layer 6 is provided with recessed and projected portions on the surface which is in contact with the Sn-based surface layer 4; thicknesses X of the recessed portions 7 are set to 0.05 ?m to 1.

Abstract: A magnetic tape device comprises a plurality of magnetic heads for recording or reproducing data to a magnetic tape including a data recording area, a tape running mechanism for making the magnetic tape run on the magnetic heads, and a controller for controlling a recording and reproducing operation of the magnetic heads for the magnetic tape while running. The controller includes a recording controller to control the recording and reproducing operation of the magnetic heads so as to record recording target data including a redundancy without recording the recording data and data which is the same as at least a part of the recording target data as redundant data, these data not being recorded in data recording areas adjacent with each other.

Abstract: Low frequency components are extracted from a video signal for pixels in a specific area of an image carried by the signal. The low frequency components are allocated, based on luminance components of the signal, to gradations ranging from maximum to minimum levels exhibited by the luminance components, luminance histogram data being produced indicating the frequency of gradations for the pixels. The gradations are allocated to the pixels based on the luminance components to produce high-frequency component histogram data indicating the frequency of gradations for specific pixels each carrying a high frequency component. The luminance histogram data is corrected in accordance with the frequency of gradations in the high-frequency component histogram data to produce corrected luminance histogram data. A gradation correction curve is produced for correcting the gradations exhibited by the signal using the corrected data. The luminance components are corrected based on the correction curve.

Abstract: Four high-frequency components are extracted from video signals: the first from a blanking interval; the second from an image-carrying period between blanking intervals; and the third and fourth from the video and one-line and -frame delayed signals, respectively. Statistical processing is performed to obtain absolute values of the second to fourth component levels per pixel and the number of pixels of the components per image per absolute level. A noise detecting signal is generated based on the first component level irrespective of the processing when the level is higher than a predetermined level, if not, first to third levels are obtained for the first to third components, respectively, each having the smallest number of pixels among levels other than zero each having a larger number of pixels than zero for the components. The detecting signal is generated based upon the lowest or second lowest level among the first to third levels.

Abstract: An exhaust valve device includes an exhaust valve formed by a valve body, a valve stem and a valve element, which opens and closes an exhaust passage provided in the valve body, mounted on the valve stem that is inserted into and supported rotatably by the valve body; and an actuator that drives the exhaust valve to open and close. The actuator includes an electric actuator, and an opening detection sensor to detect an opening of the exhaust valve. Further, the electric actuator and the opening detection sensor are disposed coaxially, a connecting shaft that connects the two is disposed parallel to and offset from the valve stem of the exhaust valve, and the connecting shaft and valve stem are connected by a link mechanism.

Abstract: An active matrix type display panel is a hold type display panel which has a plurality of pixels arranged in a matrix form, and holds and displays an electrical signal pixel by pixel for a predetermined time. A frame rate conversion circuit converts a video signal having a first vertical frequency (60 Hz) into a video signal having a second vertical frequency (120 Hz) which is m/n-fold (wherein m is an integer of 2 or more, n is an integer of 1 or more, and conditions of m>n are satisfied) of the first vertical frequency. A time base emphasizing circuit subjects an output from the frame rate conversion circuit to time base emphasis. A drive circuit displays the video signal having the second vertical frequency in a display panel.

Abstract: A magnetic tape device comprises a plurality of magnetic heads for recording or reproducing data to a magnetic tape including a data recording area, a tape running mechanism for making the magnetic tape run on the magnetic heads, and a controller for controlling a recording and reproducing operation of the magnetic heads for the magnetic tape while running. The controller includes a recording controller to control the recording and reproducing operation of the magnetic heads so as to record recording target data including a redundancy without recording the recording data and data which is the same as at least a part of the recording target data as redundant data, these data not being recorded in data recording areas adjacent with each other.

Abstract: An active matrix type display panel is a hold type display panel which has a plurality of pixels arranged in a matrix form, and holds and displays an electrical signal pixel by pixel for a predetermined time. A frame rate conversion circuit converts a video signal having a first vertical frequency (60 Hz) into a video signal having a second vertical frequency (120 Hz) which is m/n-fold (wherein m is an integer of 2 or more, n is an integer of 1 or more, and conditions of m>n are satisfied) of the first vertical frequency. A time base emphasizing circuit subjects an output from the frame rate conversion circuit to time base emphasis. A drive circuit displays the video signal having the second vertical frequency in a display panel.

Abstract: Noise components involved in a video signal are detected as follows: Extracted from the video signal are a first high-frequency component involved during each blanking interval, a second high-frequency component involved in a horizontal direction for each of pixels constituting each image carried by the video signal during each image-carrying period located between adjacent blanking intervals, a third high-frequency component involved in a vertical direction for each pixel by using the video signal and a 1-line delayed video signal generated by delaying the video signal by one line in the vertical direction, and a fourth high-frequency component involved in a time direction for each pixel by using the video signal and a 1-frame delayed video signal generated by delaying the video signal by one frame in the time direction.

Abstract: An active matrix type display panel is a hold type display panel which has a plurality of pixels arranged in a matrix form, and holds and displays an electrical signal pixel by pixel for a predetermined time. A frame rate conversion circuit converts a video signal having a first vertical frequency (60 Hz) into a video signal having a second vertical frequency (120 Hz) which is m/n-fold (wherein m is an integer of 2 or more, n is an integer of 1 or more, and conditions of m>n are satisfied) of the first vertical frequency. A time base emphasizing circuit subjects an output from the frame rate conversion circuit to time base emphasis. A drive circuit displays the video signal having the second vertical frequency in a display panel.