75results about How to "Sufficient transparency" patented technology

A titanium dioxide film (2) having at least photocatalytic activity, whose light linear transmittance corresponding to light having a wavelength of 550 nm is not less than 50% and whose thickness is 0.1 to 5 μm or so, is formed on a transparent substrate (1) constituted by a glass plate or the like. Preferably, a precoat film (3), which has optical transmissivity and is constituted by a SiO2 film having a thickness of 0.02 to 0.2 μm or so, is provided between the transparent substrate (1) and the titanium dioxide film (2). Thereby, excellent photocatalytic action and optical transmissivity can be obtained. Moreover, members composing various structures such as a glass window, which are especially required to have optical transparency, can be further provided with photocatalytic activities.

A portable apparatus for collection and processing of human biological material, such as containing adipose extracted during a lipoplasty procedure, is useful for multi-step processing to prepare a concentrated product (e.g., stromal vascular fraction) or a fat graft composition. The apparatus has a container with a containment volume with a tissue retention volume and a filtrate volume separated by a filter and with a tapered portion to a collection volume for collecting concentrate product. Inlet and suction ports provide access to the tissue retention volume and filtrate volume, respectively, and an extraction port provides versatile access for removal of target processed concentrate material or fat graft material, which access may be via a lumen through a rotatable mixer shaft. Access ports may be configured for access only from above the container. A method of processing adipose tissue to concentrate leuko stromal vascular cells includes multi-step processing using a portable container.

A photo-sensing device package and the method of packaging such device is provided. The package includes an assembly portion having a substrate formed of a material substantially transparent to light within a predetermined range of wavelengths; a sensing portion including at least one photo-sensing die photo-electronically transducing light within the predetermined range of wavelengths; and, a plurality of first solder joints joining the sensing and assembly portions. The assembly portion is formed with at least a first metal layer disposed on the substrate about a front surface region thereof; and, at least one passivation layer formed to extend over the first metal layer. The passivation layer is patterned to define a plurality of first and second access openings which respectively describe on the first metal layer a plurality of first and second solder bump pads, each of which is interconnected to at least one of the second solder bump pads. The sensing portion's photo-sensing die is positioned with its photo-sensing area opposing the front surface region of the assembly portion's substrate, and has formed thereon a plurality of solder bump pads electrically coupled to the photo-sensing area. Each of the first solder joints extends between one of the sensing portion's solder bump pads and one of the assembly portion's first solder bump pads.

A photo-sensing device package and the method of packaging such device is provided. The package includes an assembly portion having a substrate formed of a material substantially transparent to light within a predetermined range of wavelengths; a sensing portion including at least one photo-sensing die photo-electronically transducing light within the predetermined range of wavelengths; and, a plurality of first solder joints joining the sensing and assembly portions. The assembly portion is formed with at least a first metal layer disposed on the substrate about a front surface region thereof; and, at least one passivation layer formed to extend over the first metal layer. The passivation layer is patterned to define a plurality of first and second access openings which respectively describe on the first metal layer a plurality of first and second solder bump pads, each of which is interconnected to at least one of the second solder bump pads. The sensing portion's photo-sensing die is positioned with its photo-sensing area opposing the front surface region of the assembly portion's substrate, and has formed thereon a plurality of solder bump pads electrically coupled to the photo-sensing area. Each of the first solder joints extends between one of the sensing portion's solder bump pads and one of the assembly portion's first solder bump pads.

An upper layer-forming composition formed on a photoresist while causing almost no intermixing with the photoresist film and a photoresist patterning method are provided. The upper layer-forming composition is stably maintained without being eluted in a medium such as water during liquid immersion lithography and is easily dissolved in an alkaline developer. The upper layer-forming composition covers a photoresist film for forming a pattern by exposure to radiation. The composition comprises a resin dissolvable in a developer for the photoresist film and a solvent in which the resin is dissolved. The solvent has a viscosity of less than 5.2×10−3 Pa·s at 20° C. In addition, the solvent does not cause intermixing of the photoresist film and the upper layer-forming composition. The solvent contains an ether or a hydrocarbon.

There is described a method for providing auto-stereo three-dimensional views from a plurality of points of view, the method comprising: providing an image on a substrate made of a medium of sufficient transparency to allow light therethrough, the image being made up of a plurality of cells; placing a barrier screen in front of the image to provide a parallax effect, the barrier screen consisting of an optical arrangement providing staggered apertures through which light can pass, each of the apertures defining a window onto one of the plurality of cells and configured such that a view of a neighboring cell is obstructed from all of the points of view; and illuminating the image using a light source.