摘要:
A three-dimensional measuring system for measuring a three-dimensional shape of a measurement object in a noncontact manner includes a first obtaining portion for obtaining arrangement information of the measurement object, a second obtaining portion for obtaining design shape information of the measurement object, a fourth obtaining portion for obtaining specifics information about one or more three-dimensional measuring devices, a determining portion for determining a measurable part that can be measured by the three-dimensional measuring device about a surface shape of the measurement object in accordance with the obtained arrangement information, the obtained design shape information and the obtained specifics information, and an output portion for outputting the determined measurable part.
摘要:
A three-dimensional shape measuring apparatus includes a measuring section and a data integrating section. The measuring section has three-dimensional measurement dimensions, and measures a three-dimensional shape of a measurement object in a non-contact state. The measuring section measures a three-dimensional shape of a part of the measurement object multiple times by shifting the measurement dimensions to obtain multiple measurement data. The measurement dimensions are shifted in such a manner that at least portions of consecutive measurement dimensions by the shifting are lapped one over the other. The data integrating section integrates the multiple measurement data to obtain the three-dimensional shape of the measurement object. The data integrating section executes the data integration, using reliability information attributed to the respective measurement data.
摘要:
An operation of projecting slit light onto an object to be measured and receiving light reflected thereon, and an operation of acquiring a two-dimensional image concerning the object to be measured are repeated a certain number of times by changing a focal length. An imaging contrast is calculated with respect to each of areas on the two-dimensional images acquired at the different focal lengths. A high contrast area where the imaging contrast exceeds a predetermined threshold value is extracted with respect to each of the two-dimensional images acquired at the different focal lengths. Distance information concerning the respective areas is acquired by performing triangulation with respect to each of the high contrast areas. Position adjustment of measurement dimensions is performed in such a manner that the areas are included in the measurement dimensions having the predetermined measurement depth, based on the distance information.
摘要:
A three-dimensional measurement method is provided for measuring an object shape in a non-contact manner by using a non-contact sensor and a sensor moving mechanism that changes a position and a posture of the sensor and can operate by numerical control, moving the non-contact sensor in accordance with measurement path information indicating plural positions and postures of the sensor at the respective positions. The measurement path information is set in advance by teaching. The method includes performing preliminary three-dimensional measurement of the object in accordance with preliminary measurement path information, using shape data obtained by the preliminary three-dimensional measurement and shape data of an imaginary object as a measurement target in the teaching to detect positioning error between the object and the imaginary object, modifying the measurement path information depending on the detected positioning error, and performing three-dimensional measurement of the object in accordance with the modified measurement path information.
摘要:
A method of epitaxially growing a SiC film on a Si substrate, including: (a) supplying a raw material gas containing a gas having P (phosphorus) element and a gas having B (boron) element on a Si substrate, and thereby synthesizing an amorphous BP thin film having a thickness of 5 nm or more and 100 nm or less on the Si substrate; (b) further supplying a raw material gas containing a gas having P element and a gas having B element on the Si substrate, and thereby synthesizing a cubic boron phosphide single crystal film having a thickness of 5 nm or more and 1000 nm or less on the Si substrate; and (c) supplying a gas having carbon element and a gas having silicon element on the Si substrate thereon the BP single crystal film is formed, and thereby synthesizing a beta-SiC single crystal film or an amorphous SiC film having a thickness of 1 nm or more and several hundreds nanometers or less on the cubic boron phosphide single crystal film on the Si substrate.
摘要:
Provided is a method for carburizing a tantalum member whereby the tantalum member is less deformed by carburization and can be carburized with good flatness of the planar part thereof and in a uniform manner. The method is a method for subjecting a tantalum member 1 made of tantalum or a tantalum alloy and having a planar part 1a to a carburization process for allowing carbon to penetrate the member 1 from the surface toward the inner portion thereof and includes the steps of: setting the tantalum member 1 in a chamber 3 containing a carbon source by supporting the planar part 1a on a plurality of support rods 6 tapered at distal ends 6a thereof; and subjecting the tantalum member 1 to a carburization process by reducing in pressure and heating the interior of the chamber 3 to allow carbon derived from the carbon source to penetrate the tantalum member 1 from the surface thereof.
摘要:
Provided is a method for carburizing a tantalum container which can easily control the carburization thicknesses of various portions of the tantalum container and carburize the tantalum container with a uniform thickness. A method for carburizing a tantalum container 1 made of tantalum or a tantalum alloy to allow carbon to penetrate the tantalum container 1 includes the steps of: supporting the tantalum container 1 on a support member 5, 6 provided in a chamber 3 and setting the tantalum container 1 in the chamber 3; and reducing the pressure inside the chamber 3 and heating the interior of the chamber 3, wherein a carbon source is placed in the vicinity of a portion of the tantalum container 1 hard to carburize.
摘要:
The present invention provides a compound semiconductor substrate, including: a single-crystal silicon substrate having a crystal face with (111) orientation; a first buffer layer which is formed on the single-crystal silicon substrate and is constituted of an AlxGa1-xN single crystal (0
摘要翻译:本发明提供了一种化合物半导体衬底,包括:具有(111)取向的晶面的单晶硅衬底; 第一缓冲层,其形成在单晶硅衬底上并由Al x Ga 1-x N单晶(0
摘要:
A three-dimensional shape measuring system includes: a light projecting/receiving apparatus which causes a light receiver to receive light reflected on a surface of a measurement object onto a light receiving surface thereof at a predetermined cycle multiple times, while changing a projecting direction of the light; and a measuring apparatus for measuring a three-dimensional shape of the measurement object, utilizing light receiving data. The measuring apparatus includes: a light receiving time setter for setting a light receiving time in each cycle with respect to each of light receiving areas constituting the light receiving surface; a data converter for converting an output value representing the light receiving data obtained in each cycle into an output value standardized with respect to the light receiving time in each cycle, if the light receiving times are different in the cycles; a projection timing acquirer for acquiring a projection timing at which the light receiving amount of each light receiving area is maximum; and a position acquirer for acquiring a position of a measurement point on the surface of the measurement object corresponding to each light receiving area.
摘要:
This invention provides an oil-based liquid cleansing preparation that does not sag from the hands during use, can easily be applied to a contemplated site, i.e. has excellent usability, exhibits excellent spreadability during cleansing, gives excellent feeling on use which can realize suitable thickness felling, is usable under an environment where the hands and face are in a wetted state, such as a bathroom and a washstand, has a high level of detergency, and is free from residual oil touch after water washing. This composition comprises an ester of a fatty acid with polyglycerin, glycerin esters of a monocarboxylic acid and a dicarboxylic acid, and a monocarboxylic fatty acid ester which is liquid at 25° C. and has a viscosity of 300 to 3000 mPa·s.