摘要:
A biodata interfacing device includes a service console, an attachment storage compartment defined in the service console for accommodating a variety of sensors used for collecting biodata, a lid mounted on the service console for opening and closing a top opening of the attachment storage compartment, and a display unit formed on an upper surface of the lid.
摘要:
A group III nitride semiconductor device is disclosed which has a reduced number of threading dislocations adversely affecting characteristics of the group III nitride semiconductor device. A method for manufacturing the group III nitride semiconductor device controls pit formation in a GaN layer formed on a sapphire substrate. First, a low temperature buffer layer is formed on a sapphire substrate by MOCVD. An undoped GaN layer having a predetermined thickness is then grown on the low temperature buffer layer. Next, a GaN layer containing magnesium as a dopant is formed on the layer at a lower pressure than that of depositing the GaN layer, which results in filling pits generated on the GaN layer to flatten the surface of another GaN layer.
摘要:
A bicycle pedal includes a pedal shaft, a pedal body, first and second clamping members and a first biasing member. The pedal body is rotatably mounted on the pedal shaft. The first clamping member has a first cleat engagement surface and is pivotally coupled to one end, while the second clamping member has a second cleat engagement surface and is fixedly coupled to the other end. The second clamping member is configured to form an unobstructed longitudinal passageway. Preferably, the second clamping member includes two outer attachment points and an inner attachment point. Preferably, an adjustment member is arranged between the first clamping member and a biasing member to adjust tension of the biasing member on the first clamping member. The adjustment member has a head arranged in a hole of the first clamping member, an enlarged section and an adjustment plate adjustably mounted on the adjustment member.
摘要:
A bicycle pedal includes a pedal shaft, a pedal body, first and second clamping members and a first biasing member. The pedal body is rotatably mounted on the pedal shaft. The first clamping member has a first cleat engagement surface and is pivotally coupled to one end, while the second clamping member has a second cleat engagement surface and is fixedly coupled to the other end. The second clamping member is configured to form an unobstructed longitudinal passageway. Preferably, the second clamping member includes two outer attachment points and an inner attachment point. Preferably, an adjustment member is arranged between the first clamping member and a biasing member to adjust tension of the biasing member on the first clamping member. The adjustment member has a head arranged in a hole of the first clamping member, an enlarged section and an adjustment plate adjustably mounted on the adjustment member.
摘要:
A GaN-based semiconductor light emitting device is provided that has superior light emitting characteristics by controlling occurrence of a threading dislocation and keeping the flatness of a film GaN-based semiconductor light emitting device fabrication method comprises forming steps of at least forming an undoped gallium-nitride underlying layer on a low-temperature buffer layer while keeping the pressure in a reactor at a value close to atmospheric pressure.
摘要:
An Al material having an anodic oxidation film is provided that is excellent in gas and plasma corrosion resistance. By the present invention, a crack is not generated in the anodic oxidation film even in high temperature thermal cycles and corrosive gas or plasma environment. In the Al material having an Al alloy having on its surface an anodic oxidation film according to the invention, the anodic oxidation film has a porous layer and a barrier layer, and portions of cell triplet points, at which boundary faces of 3 cells in the porous layer melt, have secondary-pores.
摘要:
An optical fiber connector comprising a base and a lid member constituting an element having a doubly split structure which forms a roughly rod-like shape when united, and a spring for housing the base and lid member and applying pressure for pressing them together, wherein centering grooves for positioning and centering optical fibers for adjoinment and connection are provided in at least one or between the opposing faces of the base and lid member which are put together. In a mode wherein the element is inserted into a C-shaped spring having a rod shape with a C-shaped cross section, the optical fibers which are inserted from both ends of the element are pushed to the centering groove and adjoined into connection. By inserting or withdrawing wedges into wedge insertion grooves formed between the base and the lid member, it is possible to open or close the element.
摘要:
An image reproducing apparatus is adapted for reproducing a photographed image recorded on a film, the film having photographic information about the photographed image. The apparatus includes a reproducer for reproducing the photographed image recorded on the film, a reader for reading the photographic information from the film, a corrector for correcting the quality of the photographed image, a setter for setting a correction for the corrector based on the photographic information, and a controller for controlling the corrector to reproduce the photographed image in accordance with the set correction.
摘要:
An objective lens driving apparatus includes a base, an objective lens for converging an optical beam on an optical disc while the optical disc is rotating, and a holding member for holding the objective lens. A first supporting mechanism elastically supports the holding member on the base in such a manner as to allow the holding member to be translated in a focusing direction which is substantially perpendicular to a surface of the optical disc and in a tracking direction which is substantially perpendicular to the focusing direction and parallel to a radial direction of the optical disc. A moving mechanism including a coil and a magnetic circuit translates the holding member in the focusing direction and the tracking direction by a driving force generated by the coil and the magnetic circuit. A second supporting mechanism visco-elastically supports the magnetic circuit on the base in such a manner as to translate the magnetic circuit in the focusing direction. The magnetic circuit is translated in an opposite direction to the translation direction of the holding member by a driving force acting oppositely to the driving force for translating the holding member in the focusing direction.