摘要:
Disclosed is a spatial switching apparatus having a plurality of input terminals, an input optical signal of a single wavelength being input to each of the plurality of the input terminals, and a plurality of output terminals an output optical signal of a single wavelength being output from each of the plurality of the output terminals. The apparatus includes a signal wavelength converting portion having an electric signal converting element converting the input optical signal into an electric signal and a variable wavelength laser, the signal wavelength converting portion using the variable wavelength laser to convert an electric signal converted by the electric signal converting element into an optical signal of an arbitrary wavelength; and a spatial switching portion having a plurality of first cyclic AWGs performing output from a plurality of output ports corresponding to wavelengths of a plurality of input signals input from the variable wavelength laser.
摘要:
A driving circuit of at least one embodiment includes: m output terminals; m+1 video signal output sections including m+1 output circuits, respectively; a decision section for determining the quality of each of the video signal output sections; and switches for switching connections between the output terminals and the video signal output sections in accordance with a result of determination made by the decision section. When the decision section has determined the ith (i being a natural number of m or less) video signal output section to be defective, the switches connect the jth (j being a natural number of i−1 or less) video signal output section to the jth output terminal and connect the (k+1)th (k being a natural number of i or more to m or less) video signal output section to the kth output terminal. Thus provided is a driving circuit, capable of self-repairing a defective one of the video signal output sections, which has more simplified wires connected to the video signal output sections.
摘要:
A resin composite material includes: fine graphite particles including plate-like graphite particles, an aromatic vinyl copolymer which is adsorbed on the plate-like graphite particles, and which contains a vinyl aromatic monomer unit represented by the following formula (1): —(CH2—CHX)— (1) (in the formula (1), X represents a phenyl group, a naphthyl group, an anthracenyl group, or a pyrenyl group, provided that these groups may have each a substituent), and at least one hydrocarbon chain which is bonded to the aromatic vinyl copolymer, and which is selected from the group consisting of alkyl chains, oligoolefin chains, and polyolefin chains.
摘要:
Smear preparing apparatuses for preparing a smear of a specimen on a glass slide are described that include a memory for storing smearing conditions in connection with pertinent information required for establishing the smearing condition; and a controller for retrieving one of the stored smearing conditions corresponding to the pertinent information of the specimen from the memory and for determining it as the smearing condition of the specimen. Methods of preparing sample smears on a glass slide are also described that include receiving condition identification data; storing smear preparing conditions correlated with the condition identification data; retrieving the smear preparing conditions correlated with the condition identification data; and applying the sample smear to the glass slide based on the smear preparing conditions.
摘要:
A circuit board includes a board having a hole formed therein, and an imager that is bonded to a first region including at least a portion of the hole in a front surface of the board.
摘要:
A biometrics authentication system includes: a light source applying light to a living body; a detection section on which the living body is to be placed; a microlens array section configured so that a plurality of microlenses each condensing light from the living body are arranged at intervals; a light shielding section arranged on at least one of a light incidence side and a light exiting side of the microlens array section and having apertures each facing a region where each of the microlenses is arranged; an image pickup device obtaining image pickup data of the living body on the basis of the light condensed by the microlens array section; and an authentication section performing authentication of the living body on the basis of the image pickup data obtained in the image pickup device.
摘要:
A LED (Light Emitting Diode) lamp capable of effectively dissipating heat to the outside and distinguishing borders of bright portions and dark portions in a tube cap is provided. The LED lamp includes: a tube; a support member, including a heat dissipation component extending in an axial direction of the tube, and accommodated in the tube; a plurality of LED chips, accommodated in the tube and supported by the support member; and an adhesive layer, disposed between the heat dissipation component and the tube, and used for adhering the heat dissipation component and the tube. The LED lamp further includes a tube cap formed by a first semi-cylinder portion and a second semi-cylinder portion. A light passing space allowing light emitted from each LED chip to pass through is formed in the tube. The first semi-cylinder portion and the second semi-cylinder portion together surround the tube.
摘要:
A scalp washing device includes a base and projections for washing projected from a brush surface of the base. Each of the projections includes a root portion on a side of the base having a circular shape in cross-section, a middle portion including a tip surface having a flattened shape in cross-section, and at least a pair of conical tip projections each having a tip chamfered to have a curved surface and provided on the tip surface. The middle portion has a cross-sectional shape changing from a circular shape to a flattened shape from a side of the root portion to a side of the tip surface.
摘要:
A substrate holding mechanism, a substrate polishing apparatus and a substrate polishing method have functions capable of minimizing an amount of heat generated during polishing of a substrate to be polished and of effectively cooling a substrate holding part of the substrate holding mechanism, and also capable of effectively preventing a polishing solution and polishing dust from adhering to an outer peripheral portion of the substrate holding part and drying thereon. The substrate holding mechanism has a mounting flange, a support member 6 and a retainer ring. A substrate to be polished is held on a lower side of the support member surrounded by the retainer ring, and the substrate is pressed against a polishing surface of a polishing table. The mounting flange is provided with a flow passage contiguous with at least the retainer ring. A temperature-controlled gas is supplied through the flow passage to cool the mounting flange, the support member and the retainer ring. The retainer ring is provided with a plurality of through-holes communicating with the flow passage to spray the gas flowing through the flow passage onto the polishing surface of the polishing table.
摘要:
A laminated body for resin glass comprising a polymer substrate for resin glass, an inorganic layer formed by causing fine particles of at least one substance selected from the group consisting of aluminum, silicon, titanium, an aluminum compound, a silicon compound and a titanium compound to adhere onto the polymer substrate for resin glass, and an alkoxysilane-containing hard coating layer laminated to the polymer substrate for resin glass having the inorganic layer interposed therebetween.