Abstract: A liquid crystal display device (100) according to the present invention includes pixels (P1) and (P2), each of which includes three subpixels (R1, G1, B1) and (R2, G2, B2). When the input signal indicates that a chromatic color should be represented, one of the subpixels (B1 and B2) is turned ON and at least one of the subpixels (R1, R2, G1 and G2) is turned ON, too. If the average luminance of the subpixels (B1 and B2) in a situation where the input signal indicates that the chromatic color should be represented is substantially equal to that of the subpixels (B1 and B2) in another situation where the input signal indicates that an achromatic color should be represented, the luminances of those subpixels (B1 and B2) in the former situation are different from those of the subpixels (B1 and B2) in the latter situation.

Abstract: A liquid crystal device (100A) according to the present invention has first and second pixels (P1 and P2). Each of the first and second pixels (P1 and P2) includes first, second and third subpixels (R, G, and B). When the input signal indicates that each pixel should represent the first color, the luminances of the respective third subpixels (B1 and B2) of the first and second pixels (P1 and P2) are different from each other. But when the input signal indicates that each pixel should represent the second color, the average luminance of the respective third subpixels (B1 and B2) is substantially the same as when the first color is specified, and the luminances of the respective third subpixels (B1 and B2) are substantially equal to each other.

Abstract: A liquid crystal display device (100A) of the present invention includes an active matrix substrate (220); a counter substrate (240); and a vertical alignment type liquid crystal layer (260). The liquid crystal display device (100) has a plurality of pixels, each of the pixels including a plurality of subpixels. The plurality of subpixels include a red subpixel (R), a green subpixel (G), and a blue subpixel (B). When each of adjacent two of the plurality of pixels represents an achromatic color at a certain grayscale level, a luminance of a blue subpixel (B) included in one of the two adjacent pixels is different from a luminance of a blue subpixel (B) included in the other of the two adjacent pixels.

Abstract: The viewing angle characteristics of a multiprimary liquid crystal display device in which a plurality of red subpixels are provided in each pixel are improved. A multiprimary liquid crystal display device according to the present invention includes a pixel defined by a plurality of subpixels, and performs multicolor display by using four or more primary colors to be displayed by the plurality of subpixels. The plurality of subpixels of the multiprimary liquid crystal display device according to the present invention include first and second red subpixels R1 and R2 for displaying red, a green subpixel G for displaying green, a blue subpixel B for displaying blue, and a cyan subpixel C for displaying cyan. When a color having a hue which is within a predetermined first range is displayed by the pixel, the gray scale level of the first red subpixel R1 and the gray scale level of the second red subpixel R2 differ from each other.

Abstract: A multiple primary color display device which suppresses the reduction in the display quality when an input signal corresponding to green in an sRGB color space is input from outside is provided. A display device according to the present invention has a pixel defined by a plurality of sub pixels. The plurality of sub pixels include at least a red sub pixel for displaying red, a green sub pixel for displaying green, a blue sub pixel for displaying blue, and a yellow sub pixel for displaying yellow. When an input signal corresponding to green in the sRGB color space is input from outside, the display device according to the present invention provides display using the yellow sub pixel in addition to the green sub pixel.

Abstract: A multiprimary liquid crystal display device in which deteriorations in display quality caused by the coloration of a gray representation when viewed from an oblique direction are suppressed, and a signal conversion circuit for use in such a multiprimary liquid crystal display device are provided. A signal conversion circuit according to the present invention is for use in a multiprimary liquid crystal display device, the multiprimary liquid crystal display device having a pixel defined by a plurality of subpixels including a red subpixel, a green subpixel, a blue subpixel, and a yellow subpixel, and performing multicolor display by using four or more primary colors to be displayed by the plurality of subpixels, the signal conversion circuit converting an input video signal to a multiprimary signal corresponding to four or more primary colors. When a video signal for the pixel to display a gray color having a normalized luminance of no less than 0.2 and no more than 0.

Abstract: There is provided a signal conversion circuit which is suitably used in a multiprimary liquid crystal display device (especially a multiprimary liquid crystal display device which performs display in a vertical alignment mode), and a multiprimary liquid crystal display device having such a signal conversion circuit. A signal conversion circuit according to the present invention is for use in a multiprimary liquid crystal display device which performs display in a vertical alignment mode, and converts an input video signal to a multiprimary signal corresponding to four or more primary colors. When generating a multiprimary signal for displaying dark skin, the signal conversion circuit according to the present invention applies a conversion to the video signal so that a color difference ?u?v?=((u??u60?)2+(v??v60?)2) is 0.

Abstract: A sewing machine includes a needle bar, a needle bar up-and-down movement mechanism that raises and lowers the needle bar, a needle bar up-and-down movement mechanism that raises and lowers the needle bar and a sewing machine motor for driving the needle bar up-and-down mechanism. The sewing machine further includes an operation device that is provided separately from a body of the sewing machine including at least one operation member to be operated by a user that outputs an output signal corresponding to an operation state of the operation member. The sewing machine also includes a command determination device that determines a command that corresponds to the output signal output by the operation device as a determined command and a drive control device that controls a predetermined operation of the sewing machine in accordance with the determined command.

Abstract: There is provided a polymer or low-molecular-weight compound multilayer type organic EL device configured such that a light-emitting layer formed on a hole transport layer includes a mixture of a polymer material and a low-molecular weight material. With such a configuration, the low-molecular-weight material added to the polymer material serves as a binder filling the gap of the steric hindrance to form entanglement of the polymer material and the low-molecular-weight material. This results in that the interface between the hole transport layer and the light-emitting layer is an interface high in adhesion and also high in carrier injectability. Further, optimization of the formation conditions and materials can achieve still higher reliability and longer lifetime.

Abstract: A sewing machine including an image capturing unit disposed at a position capable of capturing images of the stitches formed on the workpiece cloth and capturing images of the stitches at least from either upper and undersides of the workpiece cloth; an extracting section that extracts, from the image data of the stitches captured by the image capturing unit, a region occupied by an opposite side thread appearing at an interlace of the needle thread and the bobbin thread; a calculating section calculating an area of the extracted region; an evaluating section that evaluates a tension balance between the needle thread and the bobbin thread based on the area calculated by the calculating section; and a controller controlling the thread tension adjustment mechanism to modify the tension balance of the stitches based on a result of evaluation by the evaluating section.

Abstract: A display device displaying an image by dividing each frame into subframes. A display section has pixels each containing a first subpixel (SP1) and a second subpixel (SP2) which are connected to the same source line (S) and the same gate line (G). A difference is created between the luminance of the first subpixels and the luminance of the second subpixels. Either the first or the second subpixels are driven for black (white) display, and the luminances of the other subpixels is adjusted, to display a low (high) luminance image. Thus, the discrepancy between the display luminance of either the first or the second subpixels and the actual luminance is minimized for improved viewing angle characteristics. The relationship between the levels of the luminances of the first and second subpixels (SP1, SP2) is changed every period. A user is less likely to see a screened pattern of bright dots and dark dots.

Abstract: In one embodiment of the present invention, a signal conversion circuit is disclosed which is suitably used in a multiprimary liquid crystal display device, and a multiprimary liquid crystal display device having such a signal conversion circuit. A signal conversion circuit according to one embodiment of the present invention is for use in a multiprimary liquid crystal display device, and converts an input video signal to a multiprimary signal corresponding to four or more primary colors. When generating a multiprimary signal for displaying dark skin, the signal conversion circuit according to an embodiment of the present invention applies a conversion to the video signal so that a color difference ?u?v?=((u??u60?)2+(v??v60?)2) is 0.

Abstract: It is intended to provide a method of practically obtaining a natural antioxidant, which gives a sense of security to consumers when added to foods, by efficiently taking out an antioxidant component from soybeans. It is confirmed that a hot water extract obtained by extracting a soybean seeds with hot water at a high temperature exceeding 100° C. under weakly acidic conditions has an antioxidant effect. A low-molecular weight fraction of this hot water extract is further fractionated by taking advantage of a difference in solubility in a water-containing organic solvent or using an appropriate filter suitable for the molecular weight size to thereby efficiently give a highly antioxidant fraction.

Abstract: A sewing machine includes a detection device that detects whether a feed distance by which the piece of work cloth is shifted by a feed dog in the back-and-forth or right-and-left direction has reached a predetermined distance, a counting device that counts a number of forward feed stitches and a number of backward feed stitches which are sewn when the piece of work cloth is shifted backward and forward, respectively, by the predetermined feed distance detected by the detection device or a number of leftward feed stitches and a number of rightward feed stitches which are sewn when the piece of work cloth is shifted leftward and rightward, respectively, by the predetermined feed distance, and a correction value setting device that sets a correction value to correct the feed distance based on a result of the counting of the number of stitches by the counting device.

Abstract: A sewing machine includes a needle bar, a sewing needle mounted to the needle bar, a needle bar up-and-down movement mechanism that raises and lowers the needle bar, a needle bar up-and-down movement mechanism that raises and lowers the needle bar and a sewing machine motor for driving the needle bar up-and-down mechanism. The sewing machine further includes an operation device that is provided separately from a body of the sewing machine including at least one operation member to be operated by a user that outputs an output signal corresponding to an operation state of the operation member. The sewing machine also includes a command determination device that determines a command which corresponds to the output signal output by the operation device as a determined command and a drive control device that controls a predetermined operation of the sewing machine in accordance with the determined command determined by the command determination device.

Abstract: The display device of an embodiment of the present invention includes a display section which includes a pixel having a plurality of sub pixels and displays an image whose luminance is based on a luminance gradation of an inputted display signal, wherein the display section is arranged so that an integral value obtained by carrying out the following steps (a) to (d) is not more than 0.0202, the step (a) of measuring surface luminance of the display section and oblique luminance of the display section viewed at 60° from a front direction of the display section, the step (b) of standardizing the front luminance and the oblique luminance so as to calculate front standardized brightness x and oblique standardized brightness, the step (c) of determining n of xˆ(n/2.2) so that an integral value of a difference between xˆ(n/2.

Abstract: A pattern selecting portion selects a desired embroidery pattern from a plurality of embroidery patterns. A pattern editing portion edits the embroidery pattern displayed on the display. A first determining portion determines, before the selected embroidery pattern is edited by the pattern editing portion, whether each of a plurality of embroidery frames is usable for sewing the selected embroidery pattern based on embroidery data for the selected embroidery pattern. A second determining portion determines, after the selected embroidery pattern is edited by the pattern editing portion, whether each of the plurality of embroidery frames is usable for sewing the edited embroidery pattern based on embroidery data for the edited embroidery pattern. A reporting portion reports when at least one embroidery frame determined to be usable by the second determining portion is different from at least one embroidery frame determined to be usable by the first determining portion.

Abstract: A pattern data producing device incorporated in a sewing machine which comprises a sewing mechanism including a needle swing mechanism and a display and in which the sewing mechanism is operated so that a pattern sewing can be carried out, thereby producing pattern data. The pattern data producing device includes a touch panel mounted on an outer surface of the display so as to be capable of detecting a location of touch, a pen-shaped pointing device inputting and instructing on the touch panel a plurality of points corresponding to a plurality of needle drop points forming a pattern, a pattern data producing unit which obtains location data of needle drop points from the input points to produce pattern data, and a display data producing unit which produces, from the location data of needle drop points, display data for displaying a configuration of the pattern on the display.

Abstract: A sewing machine includes an embroidery frame moving device detachably attachable to a sewing machine body and a control device. An embroidery sewing operation is executable when the embroidery frame moving device is attached to the body, and a normal sewing operation is executable when the moving device is detached from the body. The control device controls the sewing machine in a first stage under only a normal sewing mode in which the normal sewing operation is executed. The first stage ends when a detector detects the embroidery frame moving device initially attached to the body. The control device further controls the sewing machine in a second stage under either the normal sewing mode or an embroidery sewing mode in which the embroidery sewing operation is executed. The second stage starts after the detector has detected the embroidery frame moving device attached to the body.

Abstract: A sewing machine includes an embroidery frame moving device detachably attachable to a sewing machine body and a control device. An embroidery sewing operation is executable when the embroidery frame moving device is attached to the body, and a normal sewing operation is executable when the moving device is detached from the body. The control device controls the sewing machine in a first stage under only a normal sewing mode in which the normal sewing operation is executed. The first stage ends when a detector detects the embroidery frame moving device initially attached to the body. The control device further controls the sewing machine in a second stage under either the normal sewing mode or an embroidery sewing mode in which the embroidery sewing operation is executed. The second stage starts after the detector has detected the embroidery frame moving device attached to the body.