552 results about "Sectional plane" patented technology

A semiconductor wafer to be diced into individual SBDs, HEMTs or MESFETs has a substrate with a main semiconductor region and counter semiconductor region formed on its opposite surfaces. The main semiconductor region is configured to provide the desired semiconductor devices. In order to counterbalance the warping effect of the main semiconductor region on the substrate, as well as to enhance the voltage strength of the devices made from the wafer, the counter semiconductor region is made similar in configuration to the main semiconductor region. The main semiconductor region and counter semiconductor region are arranged in bilateral symmetry as viewed in a cross-sectional plane at right angles with the substrate surfaces.

A linkage system which offers high rigidity and good assemblability and producibility, and enables parts such as rotary transmission components and actuators to be readily installed. A linkage system includes an input member disposed on an input side, an output member disposed on an output side, and three or more link mechanisms, each link mechanism consisting of end links rotatably coupled to the input member and the output member, respectively, a center link rotatably coupled to the end links on the input side and the output side, and four revolute joints by which the end links are rotatably coupled to the input and output members, and to the center link. The link mechanism being geometrically identical with respect to a center cross-sectional plane relative on the input and output sides. Each of the revolute joints of the link mechanism includes bearings that support at both ends of the revolute joint.

An X-ray CT apparatus which executes a first X-ray tomography on a sectional plane having a desirable thickness in an object to be examined (O) with the object interposed between an X-ray generator (1) and a two-dimensional X-ray image sensor (2) provided so as to hold their mutual facing positional relation, and also executes a second X-ray tomography for obtaining a CT image of the interested area of the object (O), wherein the first X-ray tomography is executed on the object (O) while the object (O) is held and fixed by an object holding means (4) with the center of the orbit of the X-ray circulating radiation fixed, and while the object holding means (4) is moved by an object moving means (5) along the X-ray sectional image forming path according to the rotary angle of the X-ray circulating radiation.

A connecting part for attachment on a mounting rail has a fastening part with an at least approximately rectangular cross-section. The fastening part has legs and surrounds when mounted a mounting rail on all sides by having a matching cross-section formed by the legs. The fastening part has clamping devices for effecting a clamping fixation of the connecting part on the mounting rail. A cross-sectional plane of the fastening part has two diagonally opposed corners and the clamping devices are arranged on the two diagonally opposed corners, respectively.

An anti-slip fluorescent electronic energy-saving lamp comprises a fluorescent tube or bulb and a lamp cabinet within which the electronic parts are installed. The outer shell of the lamp cabinet is of a surface of revolution, on which an anti-slip ring is mounted. The anti-slip ring is made of anti-slip materials and the ring sectional plane of the anti-slip ring is in parallel with the circular sectional plane of the outer shell of the lamp cabinet. Thanks to the anti-slip ring mounted outside the outer shell of the lamp cabinet, the fluorescent electronic energy-saving lamp of the present invention is easy to grasp and will not be easily to fall to the ground and break into pieces in installation and usage. Since the anti-slip ring is made of rubber or plastic, it can be made into various colors, which is helpful for identification and decoration.

The present invention discloses a solid structure glass with a thin cross-sectional plane and a method for making the same. The solid structure glass includes an inner surface and an outer surface each combined of a curved surface, or at least two curved surfaces, or a curved surface and at least one flat surface, or at least two flat surfaces. As a result, the solid structure glass can easily be made with different shapes so as to be especially compatible with the form factor of products. Besides, the solid structure glass is made by heating a glass preform and a mold together into a forming temperature of the glass preform under condition that the glass preform is in a softened state.

The embodiments described herein relate generally to an elastography method and system for obtaining ultrasound images of an excited tissue over a certain time period, then computationally determining one or more mechanical properties of the tissue within a real time refresh rate. This method can perform elastography in real time as only a thin volume of the excited tissue is imaged and processed. The thin volume includes a desired cross-sectional plane of the tissue and at least two adjacent planes that are adjacent to the desired cross-sectional plane. A maximum number of adjacent planes is selected so that a computer system is capable of computationally determining mechanical properties within a real time refresh rate.

The invention relates to a test and analysis method of the heat weary performance of steel, which belongs to the field of the performance and test analysis of metal material. The invention is characterized in that the quantitative research and analysis of the heat weary performance is realized. And the invention has following technological processes and steps: (1) the specimen is processed into a shape which has two side surfaces, one of the two surfaces is connected with temperature controlling equipment through a thermo-element, and the highest heating temperature of the specimen can be controlled. The two surfaces are both grinded into the state of polishing. (2) The specimen is put in the center of the induction coil of the heat weary performance testing machine, and then is cooled by circulation cooling water; the highest heating temperature is set, and the cooling time is set. After the heat weary performance testing, the specimen is processed with etch cleaning, and the oxide skin on the surface of the specimen is removed; cracks on the surface of the specimen is given a photo by zoom stereo microscope; the specimen is cut crosswise along the closest packed cracks, and then is grinded and polished and is again given a photo of the sectional plane. (3) The photo is input into the computer, and the cracks are quantitatively analyzed by heat weary performance cracking image analysis system.

A linkage system is provided which is equipped with a compact and high-rigidity link mechanism with a large load capacity. The linkage system includes three or more link mechanisms. Each link mechanism consists of a center link member and end link members rotatably coupled to the center link member and to link hubs that are provided to an input member and an output member, respectively. An input side and an output side of a center cross-sectional plane of each link mechanism are geometrically identical. One or more of revolute joints of two or more of the link mechanisms that are coupled to the input member are provided with a stopping mechanism for stopping the output member at a given position.

An optical scanning apparatus includes a housing that positions and holds a plurality of light sources emitting light beams, a deflection mirror that deflects the light beams to perform main scanning, and at least one of optical image forming elements closest to the deflection mirror to form images on respective image carriers. A plurality of reflectors guide the light beams exiting the housing to the respective image carriers. A pair of support members face each other to support the housing in a main scanning direction. A support mechanism supports the reflectors by bridging the reflectors between the support members and also couples the support members to each other. Relative positions of the reflectors are arranged in a cross-sectional plane perpendicular to a main scanning direction between the support members.

The invention relates to a pre stack seismic data inversion method of globe physical exploration high accuracy depth domain, which has the following steps: single shot records are collected; according to pre stack shot gather data and through radial line track or wave-field continuation focus, wave-field continuation focusing operators of all detecting wave points are pointed to and the focusing operator of each imaging point is obtained; the focusing operator and the single shot record are implemented in a migration aperture, and focus point shot gather corresponding to each shot is obtained; the focusing operator and common focus point gather are implemented cross correlation operation in time domain and space domain at the same time, and net point gather is obtained; the net point gather is implemented Radon transform, and CFP-AVP gather of corresponding imaging point is obtained; each imaging point gather is stacked, and the whole 2D document pre stack high accuracy analysis sectional plane is obtained. The CFP-AVP analysis in the invention has the advantages of wide application condition, reliable analysis sectional plane and sound effect of supercritical information inversion.

The invention relates to an applicator device comprising a carrier having an application organ covering, which includes a plurality of application organs. At least one application organ has, along its longitudinal extent, at least one first section closer to the carrier and at least one second section more distant from the carrier, and at least one section of the application organ has a curved central longitudinal axis. Central longitudinal axes or their end tangents of the first and second sections, in a transitional zone from the first to the second section, converge in at least one projection onto a sectional plane through the application organ so as to form a bend.

Methods and apparatus facilitating radial profiling of shear slowness or shear modulus c₆₆ in the cross-sectional plane of a borehole in an anisotropic formation with the vertical X₃-axis are disclosed. According to some aspects of the invention, sonic tool bias is accounted for and removed from radial profiles. According to some aspects, sonic tool bias is accounted for by modeling the sonic tool as a heavy-fluid.

A harmonic gear drive includes a flexspline and a rigid spline which are meshed with each other, and a wave generator which deforms the flexspline to displace meshing points between the flexspline and the rigid spline. The length of each contact part between the flexspline and the wave generator always becomes shorter as viewed in a sectional plane containing a rotation axis of the wave generator than the width of the wave generator.

A first optical system couples a light beam from a light source, including a first lens made of glass with a positive power and a second lens made of plastic with a negative power. A second optical system focuses the light beam from the first optical system onto a scanning surface and moves a light spot on the scanning surface in a main-scanning direction. One of an incidence plane and an output plane of the first lens is spherical while the other is spherical or flat. A cross-sectional plane of the second lens along one of the main-scanning direction and a sub-scanning direction has a non-arc shape on at least one of the incidence plane and the output plane.

The invention relates to a device and a method for monitoring slow-speed and over-load rotor eccentricity image. The device consists of a standard circular component, a high-resolution camera, an image capture card and an image processing system, wherein, the standard circular component is arranged on the revolving shaft of a rotor to be tested, and the image processing system outputs a processed result. The method comprises the following steps: the standard circular component is arranged at the revolving shaft of the rotor to be tested; the high-resolution camera is arranged in the right front of the sectional plane of the standard circular component; the high-resolution camera shoots the turning standard circular component; the image capture card captures image transmitted by the high-resolution camera; and the image processing system compares the image captured by the image capture card with the image of the built-in standard component without eccentric position and counts the eccentricity of the tested rotor and the maximal eccentricity during around-turning. The device is simple in structure, the method is convenient, and the eccentricity at different positions during the around-turning of the rotor can be monitored and counted.

The present invention is to provide an optical waveguide capable of allowing a desired incident light to efficiently propagate towards the light emission side and to emit therefrom, and capable of preventing unnecessary incident light from propagating, and in providing a light source module and an optical information processing apparatus using the optical waveguide. The optical waveguide comprises a bonded member of a substrate, a core layer and cladding layers, configured to introduce an incident line coming into the core layer toward a light emission side thereof. A metal layer for preventing the incident light coming into the cladding layer from propagating to the light emission side is formed in a pattern intercepting a sectional plane of light transmission of said cladding layer.