290 results about "Plethoric face" patented technology

Flocked cosmetic applicators have a mounting post connected to an applicator tip by a flexing element. The flexing element has a cutaway, reduced diameter portion, which may be provided by horizontal grooves formed on opposite sides of the flexing element, to provide flexibility by reducing its cross-sectional area. The applicator tip has a body and one or more flocked applicator surfaces. Preferred embodiments of the applicator tip include applicator surfaces which are angled relative to the body, and include a doefoot body, a flexible body, and a spatula body. A preferred applicator tip has a convex applicator surface. The design permits use of lower cost materials yet provides the sensation of softness to the user.

A variegated polymeric article such as a variegated siding panel having improved depth of color and a three-dimensional appearance is formed having a substantially clear, methacrylic acid based capstock coextruded to a tinted polyvinyl chloride based substrate material. A specially formulated streaker pellet provides accent color streaks within the capstock to simulate a wood grain appearance. The use of a clear capstock material eliminates the need for capstock tinting necessary in the prior art to color match the capstock to the substrate material in post formed variegated vinyl sidings. Titanium dioxide may also be introduced in small amounts to the capstock to provide further ultraviolet light protection to the underlying tinted polyvinyl chloride based substrate material.

A light mould component for concreting which includes a polyhedron solid light weight material component, its character lies in: the polyhedron solid light weight material component is arranged with at least one transverse aperture penetrating the surface of the component. When it is applied to the construction, because that the apertures penetrates the around side surfaces of the component, and the concrete is poured into the aperture cavities, after they are solidified, there forms concreting poles, thus a stressing and bearing component is formed in the light weight tire matrix component, the mechanical performance is upgraded greatly; at the same time, the light weight tire matrix component has characters of low cost, convenient construction and quick.

A bone replacement material for use in a treatment for repairing a vertebral body compression fracture is formed into a pellet having a roughly polyhedral shape. Each pellet having the roughly polyhedral shape has a pair of opposite surfaces, in which one of the opposite surfaces is inclined with respect to the other surface for a predetermined angle. The angle is preferably in the range of 10 to 60°. Further, the volume of each pellet of the bone replacement material 1 is in the range of 13 to 239 mm3. Furthermore, the bone replacement material is formed of calcium phosphate based compound having the Ca/P ratio of 1.0 to 2.0. By using such a bone replacement material, it is possible to carry out packing operation of the bone replacement material into a collapsed vertebral body smoothly, reliably and safely.

The long axis of an object that is complex in shape, such as a tooth, may be accurately determined using digital data representing the shape of the object. A polyhedron is defined such that the center of the polyhedron coincides with a point representing the centroid of the object. Axis lines are then determined by establishing reference lines through each face of the polyhedron and the point representing the centroid of the object. The moment of the object is calculated about each axis line, and the axis line that corresponds to the smallest calculated moment is selected. Additional iterations of the method are then carried out by recursively subdividing the corresponding face into smaller sections until a desired angular accuracy is achieved. The method is particularly useful for orthodontic diagnosis and treatment.

The invention discloses a lattice material with function gradients. The lattice material is formed through spatial expansion of a single cell element lattice structure. Single cell elements can be in a pyramid shape or in a tetrahedron shape or in other polyhedron shapes. The height direction of the single cell elements is the Z-axis direction. Dots on the bottom face of the single cell element are located on the X-Y plane. Single chip lattice structures are formed through extended arrangement of the single cell element structures in the X direction and the Y direction. During extended arrangement, the height of the single cell elements on the same layer in the Z direction are kept constant. The distances between upper endpoints of the bottom faces of every two adjacent single cell elements are not equal. The single chip lattice structure with different heights are subjected to mirror symmetry extended arrangement with the X-Y plane where the vertexes of the single cell elements located as the plane of symmetry, so that the multi-layer spatial lattice structure is formed. The physical property parameters of the lattice material represent gradient change along with spatial positions, the lattice material is low in dead load is low, high in designability and excellent in impact resistance, raw materials are easy to obtain, a manufacturing method is simple, and the application prospects are quite considerable.

The invention discloses a 3D printer with the hook face processing characteristic and belongs to the technical field of digital processing. The 3D printer with the hook face processing characteristic solves the gravity limitation problem caused by a cantilever and a hollow structure in workpiece design engineering, can achieve hook face 3D printing and structurally comprises a fixing framework, a work platform, a parallel connection rod movement sprayer, stepping motors and a synchronous belt. The work platform is inclined through the stepping motors and the synchronous belt. According to the 3D printer, by means of inclination of a machine base platform and movement of a nozzle on a 3D printer body, workpiece cantilever printed pieces and cavity hook face printed pieces can be printed without supporting matter. The 3D printer with the hook face processing characteristic can perform direct printing on a hollow polyhedron, a multilayer cellular structure workpiece and a hook surface workpiece, and the 3D printing efficiency is improved.

The invention discloses a method and a device for three-dimensional ultrasonic real-time imaging and an ultrasonic imaging system comprising the device. A reconstructed polyhedron of body data is expressed by an analytical method and an imaging method, so that light rays can be cut to the range of the reconstructed polyhedron quickly and accurately, and the real-time and high-quality three-dimensional ultrasonic imaging can be realized.

The present invention relates to a stiffening component and a method for manufacturing a stiffening component. A component includes elementary units arranged in a regular pattern to form a mesoscopic geometrical structure, wherein each of the plurality of elementary units has the shape of a hollow polyhedron. A method for manufacturing such a component includes manufacturing elementary units in a regular pattern to form a mesoscopic geometrical structure using an AM or 3D printing technique.

A cavity die shell member includes a top plate, surrounding side walls and a bottom forming a polyhedron cavity shell member characterizing in setting a laminated form at on a side of themember, thus, an open cavity shell member can be processed and the open side is up ward, then a form is suspended on put on the opening side to seal it, after the mushy material is hardened it is cured for specified time to get a cavity shell member with a laminated form.

A method of analyzing the electrocardiogram ("ECG") using a set of vectors mathematically derived from the heart vector. The entire ECG waveform of one representative heartbeat is analyzed as a time series of vectors taken at selected time intervals. The vector set consists of the heart vector, the vector of deviation, vector of abnormality, delta vector, the delta vector deviation, and the delta vector abnormality. The analysis system can be applied to two or any greater number of ECG leads represented on planar axes, orthogonal spatial axes, or four or more axes in multidimensional space. The normal range of the ECG in this method is delineated by an adaptive multi-dimensional polyhedron in space to which the unknown ECG is compared. This is accomplished by utilizing a computer platform and the software program to support the required mathematical calculations.

The invention relates to a manufacturing method of a rating plate, which comprises the following steps: (1) a precision mould is manufactured: the surface of a convex mould cavity is faceted with precision paralleling lines, concentric circle stripes or geometrical patterns; furthermore, the patterns or characters of the rating plate are faceted according to the designing requirement; a concave mould cavity is manufactured to have mirror face glazed effect, polyhedral gem effect or the outline with design patterns; (2) a semi-finished product piece is molded; the material of the semi-finished product piece can be PC, PMMA, ABS, PC+ABS or PET transparent resin; (3) the back surface of the semi-finished product piece is vacuum and plated with a film layer; (4) the semi-finished product piece is protected via printing, and the film layer is not needed to be eliminated. The rating plate manufactured in the invention can have changeable rotary glaring effect and be very beautiful. The invention also can be used for manufacturing mobile phone mating parts, accessories, car mating parts, electrical apparatus keypads and the outline accessories of various products.

Multipurpose fancy goods having a plurality of sheets connected to each other to form a polyhedron. The multipurpose fancy goods including a first regular square-shaped sheet, a second regular square-shaped sheet, a first regular triangle-shaped sheet, and a second regular triangle-shaped sheet each being made of a polypropylene foam sheet. Each of the first and second regular square-shaped sheets has four regular square-shaped sheet coupling parts each protruded outwardly from one side of each edge. Each of the first and second regular square-shaped sheets has four regular square-shaped sheet coupling through holes each formed around each corner. Each of the first and second regular triangle-shaped sheets has three regular triangle-shaped sheet coupling through holes each formed around each corner.

A cavity die shell member using a casting-in plate concrete includes a top plate, side walls and bottom forming a polyhedron cavity die shell component, among which, the bottom extends from a side wall to form a cantilever slab characterizing in setting at least one reinforcing rod in the component, therefore, the component is stronger and more rigid, not easy to be broken and bears and transmits stres with the floor.

The invention discloses a method for constructing a spherical grid structure, which comprises the steps that an icosidodecahedron and a variant of the icosidodecahedron are constructed and combined; new hexagonal planar primitives are established; regular polygon configuration and subdivision are performed on the new hexagonal planar primitives; planar topology expansion primitives are formed; a Hanaor method is replaced by a planar primitive topology expansion and node chord plane angle sum mapping transformation method for performing spherical mapping transformation and constructing a spherical polyhedron structure; and the spherical grid structure is constructed based on the spherical polyhedron. Compared with the current Hanaor geodesic projection method for designing and constructing a spherical polyhedron grid structure, the spherical polyhedron constructed with the method is simplified obviously in hexagon configuration category, the number of node types and the number of rod length categories; relative relationship among nodes, polygonal surfaces and side lengths of the obtained spherical polyhedron grid structure is simpler and fixed; all polygons meet the planar no-distortion condition; and mounting and implementation are further facilitated.

The invention relates to a foldable polyhedral structure with single degree of freedom and large folding ratio, and discloses a foldable hexahedral structure. The structure comprises six folding units, twelve rod units and a symmetric axis, wherein connecting positions of the six folding units are respectively connected with connecting positions on the twelve rod units through revolute pairs or ball pairs to from a closed polyhedral structure; the units and motion pairs can meet a series of symmetric relations and constraint conditions in regard with a symmetric axis, so that a tetrakaidecahedron structure which can be folded into a hexahedron structure can be constructed. According to the foldable hexahedral structure, two stable states including folding and unfolding can be realized, the small folded size is convenient for transmitting or transporting, and the unfolded structure has a large working space; and the whole structure only has one degree of freedom, has the advantages of simplicity in production processing, convenience in motion control, high reliability and the like, and has important meaning and wide application prospect in aerospace, civil engineering and other fields.

The invention discloses a double-regular-tetrahedron superimposed symmetrical coupling mechanism with single-freedom-degree movement. The technical scheme of a symmetrical coupling mechanism with single-freedom-degree movement is adopted on the basis of the characteristic that a frame is composed of regular polyhedron structures. According to the characteristics of geometric elements forming regular polyhedrons, two regular tetrahedrons which are of the completely-same structure size are selected, regular triangular faces included in the two regular tetrahedrons are selected to coincide with each other, and a new space polyhedron is obtained. The mechanism is simple and symmetrical in branch structure, the whole mechanism framework is obtained by coupling and connecting a base of a regular triangular component form and a movable platform of a regular triangular component form through regular quadrilateral joint components and two pairs of rod components on the basis of the space polyhedron structure obtained by combining the two regular polyhedrons, the straight line connecting the geometric centers of the base and the movable platform is used as the symmetry axis of the whole mechanism, earlier-stage assembling and later-period maintenance are easy and convenient, and good application prospects are achieved.

An ion generating unit is made compact, yet avoids the undesired arc discharge for successfully generating the ions. The ion generating unit includes a dielectric base having a length and carrying a needle electrode and a ground electrode. The needle electrode has a pointed tip and is adapted to receive a high electric voltage relative to the ground electrode for electrically charging particles present in the surrounding air. The dielectric base being a polyhedron having multiple faces including a first face and a second face which are different from each other and have the length of the dielectric base. The needle electrode is mounted on or in a closely adjacent relation to the first face, and has its pointed tip directing forwardly along the length of the dielectric base with the pointed tip receded from the front end of the base. The ground electrode is mounted at the front end of the base in longitudinally spaced relation with the pointed tip. The ground electrode include anchor ends only by which the ground electrode is secured to the base. The anchor ends are fixed to the second face of the base, but not to the first face. Thus, the creepage distance between the electrodes extends over the first face and also the second face of the dielectric base, thereby being given an elongated distance relative to the air path between the electrodes for successfully generating the ions.