Abstract: Provided is a contamination detecting system including at least one moving device; a monitoring unit configured to detect whether a contamination situation is occurring; a control unit configured to dispatch the at least one moving device in an anticipated contaminated region in response to the occurrence of a contamination situation, configure a moving route of the moving device, and controlling a contamination detecting operation of the moving device; a map receiving unit configured to receive an anticipated contamination map for the anticipated contamination region from the moving device; and a map updating unit configured to receive a contamination detection result of the moving device in a region corresponding to the anticipated contamination map and updates the anticipated contamination map in correspondence thereto.

Abstract: Various optoelectronic modules are described that include an optoelectronic device (e.g., a light emitting or light detecting element) and a transparent cover. Non-transparent material is provided on the sidewalls of the transparent cover, which, in some implementations, can help reduce light leakage from the sides of the transparent cover or can help prevent stray light from entering the module. Fabrication techniques for making the modules also are described.

Abstract: Optoelectronic modules include an optoelectronic device and a transparent cover. A non-transparent material is provided on the sidewalls of the transparent cover, which can help reduce light leakage from the sides of the transparent cover or can help reduce stray light from entering the module. The modules can be fabricated, for example, in wafer-level processes. In some implementations, openings such as trenches are formed in a transparent wafer. The trenches then can be filled with a non-transparent material using, for example, a vacuum injection tool. When a wafer-stack including the trench-filled transparent wafer subsequently is separated into individual modules, the result is that each module can include a transparent cover having sidewalls that are covered by the non-transparent material.

Abstract: A matrix for letters and patterns on fabric is provided. The matrix comprises holes, edge portions, and decorating portions. The holes are disposed in a matrix form, and each of them is provided through the fabric. Each of the edge portions is installed at one of the holes. Each of the decorating portions is detachably attached to one of the edge portions. The holes and the edge portions may be combined so as to form engaging portions. Another matrix for letters and patterns on fabric may be provided, and the matrix comprises holes, each of which being provided through the fabric, disposed in a matrix form. Each of the holes comprises a vertical slit portion, a top end portion of warps, and a bottom end portion of warps. The matrix may comprise two side dot portions disposed on both sides of each of the vertical slit portions.

Abstract: A matrix for fabric is provided, comprising a engaging portions and decorating portions. The engaging portions are disposed over a specific surface area of the fabric. The decorating portions are installed at the engaging portions. The decorating portions form letters or patterns on the specific surface area of the fabric. The engaging portions may be aligned so as to form a lattice. Eyes of the lattice may be triangular, rectangular, or hexagonal. Each of the engaging portions may have a hole through the fabric. The engaging portions may comprise eyelets, each of which being fixed to the hole at an external perimeter of the eyelet. Each of the decorating portions may comprise a string, and the string may be queued through or tied at some of the eyelets, so as to form the letter or pattern.

Abstract: A pocket for a garment for receiving a mobile electronic device therein includes a lower portion, fixedly attached to the garment, and an upper portion, fixedly attached to the garment. In addition, the lower and upper portions form the pocket for receiving the mobile electronic device. Furthermore, a depth adjusting means is formed on the lower portion and the garment for vertically adjusting a pocket space and a width adjusting means is formed on the upper portion and the garment for horizontally adjusting the pocket space.

Abstract: A mobile vehicle communications system adapted to perform a method of cellular reselection using vehicle telematics unit coupled to a vehicle antenna. The method includes: performing a measurement of a reference signal from a serving cell that is connected to the telematics unit; determining whether to perform a measurement of a target cell based on both a serving cell signal strength value (Srxlev) and a measured serving cell signal quality value (Qqualmeas); and when the measurement of the target cell is performed, then determining whether to reselect to the target cell based on cell selection values of the serving and target cells.

Abstract: Various optoelectronic modules are described that include an optoelectronic device (e.g., a light emitting or light detecting element) and a transparent cover. Non-transparent material is provided on the sidewalls of the transparent cover, which, in some implementations, can help reduce light leakage from the sides of the transparent cover or can help prevent stray light from entering the module. Fabrication techniques for making the modules also are described.

Abstract: Various optoelectronic modules are described that include an optoelectronic device (e.g., a light emitting or light detecting element) and a transparent cover. Non-transparent material is provided on the sidewalls of the transparent cover, which, in some implementations, can help reduce light leakage from the sides of the transparent cover or can help prevent stray light from entering the module. Fabrication techniques for making the modules also are described.

Abstract: A mobile vehicle communications system adapted to perform a method of cellular reselection using vehicle telematics unit coupled to a vehicle antenna. The method includes: performing a measurement of a reference signal from a serving cell that is connected to the telematics unit; determining whether to perform a measurement of a target cell based on both a serving cell signal strength value (Srxlev) and a measured serving cell signal quality value (Qqualmeas); and when the measurement of the target cell is performed, then determining whether to reselect to the target cell based on cell selection values of the serving and target cells.

Abstract: Provided is a carbon substrate for a gas diffusion layer of a fuel cell. The carbon substrate has a structure, in which a plurality of unit carbon substrates are stacked. Each of the unit carbon substrates is a plate type substrate having a first surface and a second surface opposite to the first surface. Carbon fibers are randomly arranged on the first surface of the each unit carbon substrate. The number of the carbon fibers arranged in a machine direction of the unit carbon substrate is greater than the number of carbon fibers arranged in a transverse direction of the unit carbon substrate from the first surface to the second surface along a thickness direction of the unit carbon substrate; and, accordingly, an orientation gradient, in which the orientation in the machine direction increases from the first surface to the second surface, is shown.

Abstract: Provided is a carbon substrate for a gas diffusion layer of a fuel cell. The carbon substrate has a structure, in which a plurality of unit carbon substrates are stacked. Each of the unit carbon substrates is a plate type substrate having a first surface and a second surface opposite to the first surface. Carbon fibers are randomly arranged on the first surface of the each unit carbon substrate. The number of the carbon fibers arranged in a machine direction of the unit carbon substrate is greater than the number of carbon fibers arranged in a transverse direction of the unit carbon substrate from the first surface to the second surface along a thickness direction of the unit carbon substrate; and, accordingly, an orientation gradient, in which the orientation in the machine direction increases from the first surface to the second surface, is shown.

Abstract: A carbon substrate for a gas diffusion layer that has a porosity gradient in a thickness direction thereof, a gas diffusion using the carbon substrate, an electrode and a membrane-electrode assembly for a fuel cell that include the gas diffusion layer, and a fuel cell including the membrane-electrode assembly having the gas diffusion layer are provided. The gas diffusion layer has improved water discharge ability and improved bending strength both in the machine direction and cross-machine direction.

Abstract: Various optoelectronic modules are described that include an optoelectronic device (e.g., a light emitting or light detecting element) and a transparent cover. Non-transparent material is provided on the sidewalls of the transparent cover, which, in some implementations, can help reduce light leakage from the sides of the transparent cover or can help prevent stray light from entering the module. Fabrication techniques for making the modules also are described.

Abstract: Various optoelectronic modules are described that include an optoelectronic device (e.g., a light emitting or light detecting element) and a transparent cover. Non-transparent material is provided on the sidewalls of the transparent cover, which, in some implementations, can help reduce light leakage from the sides of the transparent cover or can help prevent stray light from entering the module. Fabrication techniques for making the modules also are described.

Abstract: A pocket for a garment for receiving a mobile electronic device therein includes a lower portion, fixedly attached to the garment, and an tipper portion, fixedly attached to the garment. In addition, the lower and upper portions form the pocket for receiving the mobile electronic device. Furthermore, a depth adjusting means is formed on the lower portion and the garment for vertically adjusting a pocket space and a width adjusting means is formed on the upper portion and the garment for horizontally adjusting the pocket space.

Abstract: A pre-tied necktie includes first, second, third and fourth strips of necktie fabrics, respectively having a first neck portion and a second neck portion. The first and second neck portions are attached together to form a first neck band and the third and fourth neck portions are attached together to form a second neck band. In addition, the pre-tied necktie further includes a fastening means to fasten the first and second neck bands to tie the pre-tied necktie around a user's neck. The first and third tails are tied together to form a first knot and the second and fourth tails are tied together to form a second knot. A third, knot may be formed below the first and second knots by tying the strips. The first, second, and third knots are V-shaped tapering upward.

Abstract: An electronic apparatus and a booting method are provided. The electronic apparatus comprises a processing unit, a firmware unit and a memory. In the booting method, a boot code is read from the firmware unit by the processing unit for executing a booting initialization procedure. Whether a new version firmware code exists in a first block of the memory is determined by the boot code. If the new version firmware code exists in the first block, the new version firmware code is loaded into a second block of the memory by the boot code, and the new version firmware code is read from the second block so as to execute a booting procedure for loading an operating system.

Abstract: A garment having a detachable pocket receives personal items such as a mobile phone. The garment having detachable pocket includes a pouch, attached to the garment and having a closure means; and a pocket which is detachably attached to the pouch by an attachment means. The attachment means comprises a pouch attachment means and a pocket attachment means such that the pouch attachment means is constructed to detachably attach to the pocket attachment means. In addition, the pouch attachment means is located inside the pouch such that when the pouch attachment means is attached to the pocket attachment means and the pocket is not in use, the pocket can be rolled up onto the pouch and the closure means is closed to contain the pocket in the pouch.