摘要:
An analog-to-digital converter converts a video signal into a digital video signal consisting of N bits and outputs the converted signal. A correction value memory stores correction data consisting of M bits which is used to correct the difference in luminance between display pixels on a display. A multiplier multiplies the video signal consisting of N bits output from the analog-to-digital converter by the correction data consisting of M bits stored in the correction value memory, and outputs a video signal consisting of L bits with which the difference in luminance between display pixels on the display is corrected.
摘要:
The present invention provides a method for preparing a hair dermal papilla cell preparation comprising preparing a cell suspension by removing epidermal tissue from skin tissue and subjecting the resulting dermal tissue fraction to collagenase treatment, and cyropreserving the cell suspension to kill the follicular epidermal cells. The present invention also provides a composition for regenerating hair follicles comprising hair dermal papilla cell and epidermal cells, wherein the ratio of the number of hair dermal papilla cell to the number of epidermal cells is from 1:10 to 10:1.
摘要:
In an electronic component including an outer housing and a control unit inserted within the outer housing, the control unit includes a base, a printed circuit board mounted on the base, a battery holder mounted on the base for removably holding a coin-shaped battery which includes terminals connected with the printed circuit board to be connected with positive and negative poles of the battery, a liquid crystal display mounted on the base and connected with the printed circuit board, and a backlight unit mounted on the base and connected with the printed circuit board, whereby the battery may be easily replaced and the insulation distance between the battery and electronic parts on the printed circuit board is sufficiently ensured and a broad space may be ensured for arrangement of the electronic parts on the printed circuit board.
摘要:
A variable compression ratio mechanism for a reciprocating engine includes a connecting rod split into upper and lower connecting rod portions linked to each other through a first connecting pin. A rockable arm is oscillatingly linked at one end to the lower connecting rod portion through a second connecting pin. A control mechanism shifts the center of oscillating motion of the rockable arm to vary a compression ratio of the engine. A piston stroke is set to be greater than two times a crank radius of a crank, irrespective of variations in the compression ratio. A linkage is dimensioned and laid out, so that its crankpin load is less than a crankpin load produced by a linkage that the crankpin is located on a perpendicular line at substantially the midpoint of a line segment between and including the centers of the first and second connecting pins.
摘要:
In a surface light source device of side light type comprising a light guide plate having two major surfaces providing an emission surface and a back surface and a primary light source for supplying irradiation light containing short-wavelength component (blue component) and long-wavelength component (complementary color component to blue) of visible ray region through an end face of the light guide plate, uniformity in color of irradiation light is improved. This surface light source device of side light type further comprises a color correcting film for suppressing change in color of the irradiation light depending on distance from the end face, disposed in the vicinity of at least one of the two major surfaces. The color correcting film may be ink printed on the light guide plate. In a case in which a sheet-like member is disposed along the emission surface of the light guide plate, the color correcting film may be ink printed on the sheet-like member. The color correcting film may be formed on a sheet-like member disposed along the back surface of the light guide plate. The color correcting film has different response characteristics to short-wavelength component and long-wavelength component contained in the irradiation light.
摘要:
A light incident into a wedge type light scattering conducting element from a light incident surface of the light scattering conducting element is converted into a light flux having a directionality and is output from a light output surface. The output light is input to a wedge type emitting direction characteristic adjusting element arranged with a positional relationship complementary to the light scattering conducting element. A prism shaped irregularity for adjusting a propagating directionality of the light in longitudinal/transverse directions is formed on a light input surface/light output surface of the wedge type emitting direction characteristic adjusting element. The wedge type emitting direction characteristic adjusting element has a weakened scattering power depending on requirements, thereby a degree of directionality sharpness of the light emitted from a surface light source device is adjusted. Various modifications are provided for the light scattering conducting elements, and regions having different scattering powers are combined for various patterns. The device is useful for A backlight source.
摘要:
A polarization converter P free from any particular limitation in the polarization direction of incident light or wavelength dependence, and large in the degree of freedom of selection of material is composed of polarization conversion unit P1, its united block, or combination or the like. P1 is composed of blocks of one body shape uniting three triangular columnar volume region elements having both ends in right-angled isosceles triangular form so that axial directions of triangular columns corresponding to the elements respectively may be directed in three mutually orthogonal directions. When a linear polarized light L enters vertically to surface 1a, its propagation route is in the sequence of incident point Q.fwdarw.total reflection point R1.fwdarw.total reflection point R2.fwdarw.total reflection point R3.fwdarw.exit point Q'. The incident ray L and exit ray L' are parallel to each other. The polarization direction is preserved at point R1, but is converted 90.degree. at R2, and preserved at R3 to be emitted out as L'. The polarization direction of L' is orthogonal to the polarization direction of L. Whichever the polarization direction of L may be, similar polarization conversion action is exhibited. Multiple polarization conversion units P1 or united blocks are optically and mechanically coupled with a thin substrate region made of optical material, and a polarization converter of sheet form is presented (Representative drawing) FIG. 1.
摘要:
The pressure prevailing in a variable volume chamber which controls the compression ratio developed by a piston, is used control the movement of a valve which regulates the supply and draining of the chamber. During high load the high pressure is used to drain the chamber while under light load the lower pressure permits the chamber to be supplied with hydraulic fluid in a manner which tends to fill the same during induction phases and the like when the pressure in the cylinder is low.
摘要:
According to one embodiment, an image processing apparatus includes: a reduction module configured to reduce image data that is input to output reduced data; an extraction module configured to extract a diffuse reflection component from the reduced data; an enlargement module configured to enlarge the diffuse reflection component to a size before reduction of the input image data to output enlarged data; a high-frequency acquisition module configured to acquire a high-frequency component removed by reduction from difference between the input image data and the reduced data; a high-frequency addition module configured to output first data obtained by adding the high-frequency component acquired to the enlarged data; and a gloss component acquisition module configured to acquire a gloss component from difference between the input image data and the first data.
摘要:
A knitting structure model generation program, apparatus and method are provided to generate a three-dimensional model of a warp knit to reproduce a realistic knitting structure. An initial model generation portion (160) generates in a virtual three-dimensional space an initial model of a warp knit representing one column of yarn path in a warp direction and array information representing an array position in a weft direction of one column of yarn path. A position correction portion (170) sets mass points of a yarn on the yarn path, generates a dynamic model of the warp knit by connecting the mass points, and corrects the position of each mass point. A three-dimensional model generation portion (180) forms a surface expressing a yarn surface on a yarn path represented by the edge connected to the mass points whose positions are corrected, and thereby generates a three-dimensional model of the warp knit.