Abstract: An in situ ionic interaction between two additives, one a cationic strength enhancing additive and one an anionic crosslinking additive, is used to improve the mechanical properties of an article formed from a composite material. The composite has a discrete phase bound together with a film of the additives, such as gypsum crystals bound together by a film of substituted starch or cellulose ether.

Abstract: A liquid crystal display device which efficiently introduces radiation light of light-emitting elements to a light guide body to thereby obtain a uniformly bright display screen. The liquid crystal display device includes a liquid crystal display panel, a light guide body installed at a back face of the liquid crystal display panel, a light-emitting element disposed proximate to a side wall of the light guide body, and a mold case having an elastic support structure which hold the light guide body and biases the light guide body toward the light-emitting element.

Abstract: A liquid crystal display device includes a plurality of light emitting diodes mounted on a side wall of a light guide plate so as to irradiate light inside of the light guide plate. On a light reflection surface of the light guide plate, a plurality of light reflection patterns having concentric grooves about the light emitting diodes in the direction equal to the advancing direction of respective main light beams of the light emitting diodes are formed in a state that the plurality of light reflection patterns are divided into a first light reflection pattern region and a second light reflection pattern region respectively corresponding to the light emitting diodes. Between the first light reflection pattern region and a second light reflection pattern region, a light reflection pattern intersecting region where end portions of the light reflection patterns intersect each other is defined.

Abstract: The present invention relates to a routing analysis method for performing a routing analysis on an integrated circuit from a netlist which is information on a plurality of cells constituting the integrated circuit and routes connecting the cells, and the routing analysis method comprises a step (Step 1) of obtaining the sum of areas of a plurality of cells, the number of cells or the number of routes connecting the cells from the netlist, to be defined as a constant C, and calculating a layout area S which is an area of a square layout region, by dividing the constant C by a predetermined constant U, a step (Step 2) of calculating a total route length L by multiplying a half perimeter length H of the layout region having the layout area S obtained in Step 1 by a predetermined coefficient ?, and a step (Step 3) of calculating a routing difficulty index by dividing the total route length L by the layout area S.

Abstract: Construction materials containing surface modified reinforcements are used to fabricate composite structures. The composite structures comprise a matrix material and surface modified reinforcements, such as fibers and particulates. The surface modifier may be applied to a fiber surface using conventional sizing equipment and provides a durable film on the fiber. The surface modifier may be selected to have multifunctional properties, for example, increasing fiber pull-out strength, imparting bio-active properties, improving moisture resistance and other desirable properties to the composite structure.

Abstract: A floorplanning apparatus includes a seed position decision section for deciding a placement position of a logic seed of each hierarchical block; a cell placement section for placing cells belonging to the hierarchical block around the placement position of each logic seed; and a placement region decision section for deciding placement and routing regions of each hierarchical block considering cell placement results produced by the cell placement section.

Abstract: An inorganic-organic composite comprises an inorganic phase, such as gypsum crystals, and a film forming organic phase. the film forming organic phase is selected from substituted starches having a degree of polymerization; degree of substitution and viscosity such that the substituted starches are insoluble in water during mixing but dissolve at a higher processing temperature during forming, setting or drying of the composite. Thus, excessive migration of the substitute starch is prevented and the composite is substantially strengthened.

Abstract: A liquid crystal display device formed as a both-side liquid crystal display device can suppress the generation of brightness irregularities generated on a main liquid crystal display panel thereof and can display an image with a uniform brightness over the whole screen to an extent that a uniform brightness is obtained in practical use. On a bottom surface of a first recessed portion formed in a casing, an optical sheet is arranged such that the optical sheet bridges over an opening, and a proper amount of color pigment is added to the casing on which the optical sheet is arranged in a contact state, thus making the reflectance wavelength characteristic of the surface substantially equal to the reflectance wavelength characteristic of a portion of the sub liquid crystal display panel.

Abstract: For preventing a luminance drop of a liquid crystal display panel comprising a liquid crystal display panel, a driver circuit of driving the liquid crystal panel, and a luminance having a fluorescent lamp as one of elements thereof, the present invention provides a heat retaining means for an electrode portion of the fluorescent lamp, and suppresses heat radiation at the electrode portion of the fluorescent lamp so as to secure sufficient amount of mercuric vapor in the whole of the fluorescent lamp.

Abstract: In a liquid crystal display device, an uneven-surface structure is formed on a portion of a second main surface of a light guide plate which faces a sub liquid crystal display panel and light which is propagated in the light guide plate is reflected toward a first main surface of the light guide plate which faces a main liquid crystal display panel. The reflectance of the uneven-surface structure is corrected by changing the shape (level difference with respect to the second main surface, the area and the density in the inside of the second main surface) of the uneven-surface structure in the portion where the second main surface faces the sub liquid crystal display panel, whereby it is possible to suppress local lowering of brightness of the first main surface attributed to the radiation of light from the portion of the second main surface which becomes a cause of brightness irregularities.

Abstract: An automatic floor-planning method includes extracting a register and a logic operation cell in a semiconductor integrated-circuit unit, extracting a first register set and a second register set that are assumed to input and receive a signal to and from the logic operation cell directly or via other logic operation cell, respectively, creating a set of the logic operation cells as a cluster cell, determining a layout of the cluster cell and the register, selecting a logic level block for which a floor plan is performed, and determining an arrangement and wiring area such that the arrangement and wiring area of the logic level block includes as many cells as possible that belong to the logic level block.

Abstract: For preventing a luminance drop of a liquid crystal display panel incorporating a liquid crystal display panel, a driver circuit for driving the liquid crystal panel, and a luminaire having a fluorescent lamp as one of elements thereof, the present invention provides a heat retaining element for an electrode portion of the fluorescent lamp, and suppresses heat radiation at the electrode portion of the fluorescent lamp so as to secure a sufficient amount of mercuric vapor in the whole of the fluorescent lamp.

Abstract: A buffer cell and an inverter cell are embedded in advance in an internal open space of each of mega-cells and IO cells composing a semiconductor integrated circuit. Thereafter, in cases where it is expected that a cross-talk noise is generated in a signal transmitting through a particular wire of the semiconductor integrated circuit, one mega-cell or one IO cell, which is placed in a position nearest to a generation position of the cross-talk noise, is selected from the mega-cells and the IO cells, and the buffer cell or the inverter cell embedded in the selected mega-cell or the selected IO cell is inserted into the particular wire. Therefore, because the capacitance between the particular wire and each wire adjacent to the particular wire is reduced, the cross-talk noise can be reduced.

Abstract: A floorplanning apparatus includes a seed position decision section for deciding a placement position of a logic seed of each hierarchical block; a cell placement section for placing cells belonging to the hierarchical block around the placement position of each logic seed; and a placement region decision section for deciding placement and routing regions of each hierarchical block considering cell placement results produced by the cell placement section.

Abstract: Construction materials containing surface modified reinforcements are used to fabricate composite structures. The composite structures comprise a matrix material and surface modified reinforcements, such as fibers and particulates. The surface modifier may be applied to a fiber surface using conventional sizing equipment and provides a durable film on the fiber. The surface modifier may be selected to have multifunctional properties, for example, increasing fiber pull-out strength, imparting bio-active properties, improving moisture resistance and other desirable properties to the composite structure.

Abstract: A liquid crystal display device which efficiently introduces radiation light of light-emitting elements to a light guide body to thereby obtain a uniformly bright display screen. The liquid crystal display device includes a liquid crystal display panel, a light guide body installed at a back face of the liquid crystal display panel, a light-emitting element disposed proximate to a side wall of the light guide body, and a mold case having an elastic support structure which hold the light guide body and biases the light guide body toward the light-emitting element.

Abstract: A method and composition for polymer-reinforced composite cementitious construction materials is described. In one embodiment, a crosslinking component is mixed with a high molecular weight strengthening component and an inorganic cementitious material. The addition of the mixture to water causes a crosslinked molecular network to form within the hydrated, composite cementitious construction material. Both enhanced flexural strength and improved nail-pull resistance are shown, allowing a reduction in weight of the composite cementitious construction material compared to cementitious construction materials made according to other known methods.

Abstract: For preventing a luminance drop of a liquid crystal display panel comprising a liquid crystal display panel, a driver circuit of driving the liquid crystal panel, and a luminaire having a fluorescent lamp as one of elements thereof, the present invention provides a heat retaining means for an electrode portion of the fluorescent lamp, and suppresses heat radiation at the electrode portion of the fluorescent lamp so as to secure sufficient amount of mercuric vapor in the whole of the fluorescent lamp.

Abstract: In a liquid crystal display device, a transparent sheet TPS is provided to a surface of a diffusion plate SCT which faces a light source (cold cathode fluorescent lamps CFL). The whole or at least respective portions of four sides forming peripheries of the transparent sheet TPS and the diffusion plate SCT are adhered to each other using a pressure sensitive adhesive double-sided tape or the like thus sealing a gap defined between them in a complete state or in an incomplete state with respect to outside air so that the drying conditions at a liquid-crystal-display element side and a light-source side of the diffusing plate SCT become equal.

Abstract: A buffer cell and an inverter cell are embedded in advance in an internal open space of each of mega-cells and IO cells composing a semiconductor integrated circuit. Thereafter, in cases where it is expected that a cross-talk noise is generated in a signal transmitting through a particular wire of the semiconductor integrated circuit, one mega-cell or one IO cell, which is placed in a position nearest to a generation position of the cross-talk noise, is selected from the mega-cells and the IO cells, and the buffer cell or the inverter cell embedded in the selected mega-cell or the selected IO cell is inserted into the particular wire. Therefore, because the capacitance between the particular wire and each wire adjacent to the particular wire is reduced, the cross-talk noise can be reduced.