Abstract:
A lens apparatus includes; a magnification-varying lens unit, which moves in an optical axis direction during varying magnification, an image stabilization lens unit movable in a direction perpendicular to an optical axis; an image stabilization driving unit for driving the image stabilization lens unit, and an image stabilization controller for controlling the driving of the image stabilization lens unit by the image stabilization driving unit, in which the image stabilization controller controls the image stabilization driving unit to move the image stabilization lens unit so as to reduce a positional deviation of an object image formed at one predetermined point on an image plane, the positional deviation being caused by a movement of the magnification-varying lens unit.
Abstract:
The present invention provides a titanium-based material for a bio-implant having a fourth generation function given thereto, by a method for producing a titanium-based material for a bio-implant having a zinc functional group, wherein the method comprises a soaking step in which a base material made of titanium and an alloy thereof is soaked in an alkali solution containing a zinc hydroxide complex.
Abstract:
A lithium ion conductor, a method of preparing the same, and a lithium air battery including the lithium ion conductor. The lithium ion conductor includes a phosphorus-based compound having a characteristic peak at a Raman shift of about 720˜770 cm−1 on a Raman spectrum of the phosphorus-based compound.
Abstract:
Disclosed is a ferritic stainless steel for hot-water tanks with welded structure, comprising, in terms of % by mass, at most 0.02% of C, from 0.01 to 0.30% of Si, at most 1% of Mn, at most 0.04% of P, at most 0.03% of S, from more than 21 to 26% of Cr, at most 2% of Mo, from 0.05 to 0.6% of Nb, from 0.05 to 0.4% of Ti, at most 0.025% of N, and from 0.02 to 0.3% of Al, and optionally containing at least one of at most 2%, preferably from 0.1 to 2% of Ni and at most 1%, preferably from 0.1 to 1% of Cu, with a balance of Fe and inevitable impurities.
Abstract:
A semiconductor light emitting device includes a first conductivity-type first semiconductor layer; an emission layer; a second conductivity-type second semiconductor layer; and a second conductivity-type transparent substrate transparent to light beams from the emission layer and directly bonded to the second semiconductor layer. The transparent substrate has a parallel surface almost parallel to the emission layer on an opposite side of the emission layer, and an inclined surface adjoining the parallel surface and inclined to the parallel surface. Light beams totally reflected on the parallel surface and light beams totally reflected on a side surface of the transparent substrate come incident to the inclined surface at an angle smaller than the critical angle, and emit out of the semiconductor light emitting device.
Abstract:
There is provided a control unit including a vehicle speed sensor for detecting a vehicle speed, a vehicle stop determination module for determining whether or not a vehicle is stopping based on a detection result of the vehicle sensor and a controller, wherein the controller operates an inclination component of gravity acceleration in a longitudinal direction of the vehicle on a road surface on which the vehicle is running based on an output of the power source detected by a power source output sensor and a brake torque detected by a brake torque sensors when the stop determination unit is determining that the vehicle is in a stopped state and controls either of the output of the power source and the brake force based on the result of the calculation when the vehicle starts.
Abstract:
An object of the present invention is to provide a polypropylene polymer film superior in convenience in handling that does not generate troubles such as wrinkling, elongation or breakage during processing at a high temperature of 80° C. to 120° C., independently of the conveying method used in the drying step, and an adhesive film having the polypropylene polymer film as its carrier. Provided are a polypropylene polymer film, characterized by having a tensile modulus of 300 MPa to 1,000 MPa under an atmosphere at 23° C. and 60 MPa to 120 MPa under an atmosphere at 120° C. and an adhesive film containing it as the carrier.
Abstract:
A CCD camera captures an image of the lachrymal fluid layer in a prescribed position of a subject's eye to which a target substance is administered. Images are selected from a plurality of images captured, and the positions of the target substance in the selected images and the capturing times thereof are used to compute the movement speed of the target substance. The computed movement speed of the target substance is then outputted as the movement speed of the lachrymal fluid of the subject's eye. This arrangement allows the movement speed of lachrymal fluid to be reliably measured, assuring quantitative diagnosis even of severe dry eye.
Abstract:
A water-dilutable emulsion lubricant for machining, exhibiting improved dispersibility and emulsion stability, by emulsifying an oil system, composed of a base oil and an effective amount of fine particles of boron nitride of a crystalline turbostratic structure, dispersed in the base oil, in a water system, using an emulsifier. The lubricant is free from heavy metals, e.g., molybdenum disulfide and useful for machining difficult-to-cut materials such as Ti alloys and Inconel. The lubricant is effective even at a diluted state comprising 0.001% up to 0.1% by weight of crystalline t-BN.
Abstract:
A semiconductor light-emitting element has a semiconductor laminate including an active layer emitting light of a prescribed emission wavelength and a step located at an in-depth position beyond the active layer. The element also has a substrate transparent to the emission wavelength, a first electrode provided on a surface of the semiconductor laminate, and a second electrode provided on the step. The substrate transparent to the emission wavelength improves the external emission efficiency. The locations of the first and second electrodes substantially prevent current to flow through a direct connection interface between the semiconductor laminate and the substrate. Thereby, the element exhibits satisfactory electrical characteristics even when an incomplete junction attributed to hillock or the like is generated in the direct connection interface.