37 results about "Waist surface" patented technology

The embodiments of the invention, which belong to the field of the display technology, provide a flexible display panel and a driving method thereof, and a display apparatus. The bending curvature radius of the flexible substrate can be controlled and the power consumption is reduced. The flexible display panel comprises a pixel region, gate drive circuit regions, and a source electrode drive circuit connected with the pixel region by a chip on film. In addition, the flexible display panel also includes curvature adjusting units arranged at the two sides of the pixel region. The curvature adjusting units are formed by a plurality of isosceles-trapezoid-shaped platforms, wherein the lower surfaces of the isosceles-trapezoid-shaped platforms are successively connected; the isosceles-trapezoid-shaped platforms contain upper surfaces, lower surfaces, first waist surfaces, second waist surfaces, third waist surfaces, and fourth waist surfaces, wherein the first waist surfaces and the second waist surfaces are opposite to each other and the third waist surfaces and the fourth waist surfaces are opposite to each other. When the display panel is bent, the third waist surface of one isosceles-trapezoid-shaped platform is in contact with the fourth waist surface of the adjacent isosceles-trapezoid-shaped platform; and the upper surface of the isosceles-trapezoid-shaped platform is connected with the upper surface of the adjacent isosceles-trapezoid-shaped platform. According to the embodiments of the invention, the flexible display panel and the driving method thereof, and the display apparatus are used for manufacturing display equipment.

In a waist expanding and contracting structure for pants or the like of a type having waist pockets, a waist part 1 consists of a front waist part 2, a back waist part 3, and a side waist part 4. The structure includes a first elastic member 14 which is positioned between a front waist surface cloth 6 and a front waist reverse cloth 8 with its one end sewn to the side waist part and with its other end sewn to both the front waist surface cloth and the front waist reverse cloth by sewing together, and a second elastic member 15 which is positioned at the rear of the side waist part 4 with its one end sewn to the back waist part 3 and with its other end sewn to the front waist reverse cloth 8. A side cloth 13 is folded back to be sewn to a hemmed edge P1 of the waist pocket, and a pocket bag 17 to be opened and closed by a fastener 16 is provided between the front body part 5 and a reverse cloth 7 of the front body part.

The invention provides a diamond with 64 cut surfaces and an internal nine-arrow and nine-core structure. The diamond comprises a crown, a booth and a waist. The crown comprises 9 main crown surfaces and a table surface, the booth comprises 9 main booth surfaces, the waist comprises upper waist surfaces, 9 crown star surfaces are arranged at joints of the main crown surfaces and the table surface, and the 18 upper waist surfaces are arranged at joints of the main crown surfaces and the crown star surfaces. The diamond has the advantages that the 64 surfaces of the diamond are formed by means of cutting, and the diamond is internally of the nine-arrow and nine-core structure and is high in quality and value owing to high-end cutting processes; the brilliance of the diamond in sunlight is improved and can be improved by 20% at least, and accordingly the diamond is high in brilliance.

The present invention provides a diamond with 73 facets showing nine arrows and nine hearts structure inside, including a crown, a pavilion, and a girdle. The crown includes nine main crowns and a table, and the pavilion includes nine The main pavilion surface, the waist includes the upper waist, the main crown surface is provided with a crown star surface at the place where the table top is connected, and there are 9 crown star surfaces, and the connection between the main crown surface and the crown star surface There are 9 crown facets, and there are 18 waist faces at the joint between the main crown face and the crown facets. The beneficial effects of the present invention are: the present invention cuts the diamond into 73 faces, and presents a structure of nine arrows and nine stars inside, which not only endows the diamond with higher quality and value by the high-end cutting process, but also increases the diamond’s durability under sunlight. Sparkle, its sparkle can be improved more than 20%, and the diamond of the present invention has more sparkle.

The invention discloses an improved Sagnac interferometer based on LCoS, comprising right-angled trapezoidal glass and right-angled trapezoidal glass b which are glued together at the lower bottom surfaces, the right-angled waist surface of the right-angled trapezoidal glass b slumps along the gluing surface relatively to the right-angled waist surface of the right-angled trapezoidal glass a, and the gluing surface is plated with a semi-reflecting and semi-permeable membrance; the upper bottom surface of the right-angled trapezoidal glass a is plated with a total reflecting membrance a, the right-angled waist surface of the right-angled trapezoidal glass a is plated with a total reflecting membrance b, the upper bottom surface of the right-angled trapezoidal glass b is plated with a total reflecting membrance c, the right-angled waist surface of the right-angled trapezoidal glass b is provided with LCoS reflective liquid crystal, the inclined waist surface of the right-angled trapezoidal glass a is glued with a polarizer a, and the inclined waist surface of the right-angled trapezoidal glass b is glued with a polarizer b. The invention also discloses a detecting method which provides stepping phases for light of different wavelengths by applying different pressures to the LCoS reflective liquid crystal to modulate phases of incident light, thus detecting the atmospheric wind field. The interferometer and the method for detecting the wind field have little power consumption, good anti-seismic performance and considerable cost.

The invention relates to a flat-top variable-cross-section mast of a large-span raking machine. The flat-top variable-cross-section mast comprises a first mast beam, a second mast beam, a first tail seat and a second tail seat as well as a mast top of a ladder-shaped flat-top structure, wherein the first tail seat is arranged at the bottom end of the first mast beam; the second tail seat is arranged at the bottom end of the second mast beam; all cross sections of the mast are formed by welded connection of an upper cover plate, a lower cover plate and a web plate; the inner walls of the mast are welded by angle steel; the first mast beam and the second mast beam are symmetrically arranged on two ladder-shaped waist surfaces of the mast top; the top ends of the first mast beam and the second mast beam are respectively matched with the ladder-shaped waist surfaces of the mast top in size; the included angle between the extending lines of the upper cover plate and the lower cover plate is 1-3 DEG; the cross section areas of the first mast beam and the second mast beam are gradually increased from the joints with the first tail seat and the section tail seat to the joint with the mast top. According to the flat-top variable-cross-section mast, local high stress is reduced, the thickness of plates is reduced, and materials are more reasonably applied.

The invention discloses a microfluidic system and a production process thereof. The microfluidic system is mainly composed of a microfluidic chip and a flexible battery chip, the flexible battery chip comprises a substrate and a tooth profile area located on the substrate, a cross-finger type current collector is arranged on the surface of the tooth profile area, the root of the cross-finger type current collector is perpendicular to the rib line of triangular tops of the tooth profile area, the finger part of the cross-finger type current collector is located on two waist surfaces of triangles and is parallel to the rib line of the triangular tops of the tooth profile area, the finger part of the cross-finger type current collector is covered with positive / negative active substances. Three-dimensional printing and the micro-nano machining technology are mainly combined, the three-dimensional battery system which is high in energy density, small in size, high in integration level and capable of repeatedly bending is rapidly produced, the three-dimensional battery system and the microfluidic chip are integrated, and the microfluidic chip can be directly powered.

The invention discloses a robot. The robot comprises a main body, a roller group and a caterpillar band, wherein a plurality of connectors are at least arranged in the main body; the roller group comprises a driving wheel and a driven wheel; a fixing assembly is fixed on the inner wall of the main body and is positioned between the driving wheel and the driven wheel; the driving wheel is connectedwith a mounting seat; an adjusting assembly is arranged between the fixing assembly and the mounting seat, and at least comprises a trapezoidal plate and a fixing plate; two waist surfaces of the trapezoidal plate are separately in contact with the fixing assembly and the mounting seat; at least one of the two waist surfaces is an oblique plane; a first fixing hole is formed in the fixing assembly; a second fixing hole is formed in the mounting seat; through holes are separately formed in positions, which correspond to the first fixing hole and the second fixing hole, of the fixing plate; a connector penetrates through the first fixing hole and the through hole which corresponds to the first fixing hole; and another connector penetrates through the second fixing hole and the through holewhich corresponds to the second fixing hole. By the robot, the problem that a caterpillar band tightness adjusting structure is complicated, and is not easy to adjust can be solved.

A winding roller detection device applicable for a chemical fiber device comprises a detection assembly which is arranged on a bearing frame, a track groove which is formed above the bearing frame in a mode which is parallel to the bearing frame through a front connecting rod, a rear connecting rod and a swing rod mechanism which is arranged between the front connecting rod and the rear connecting rod, a guide rail which is embedded in the track groove and a wooden rod which is installed on the guide rail; the swing rod mechanism is formed by connecting rods which are hinged to an air cylinder; the wooden rod is a triangular-structured rod piece; hair felt covers two waist surfaces of the wooden rod; the wooden rod covered with the hair felt is arranged in a dovetail groove which is machined through the guide rail; the detection assembly comprises a hinge plate which is installed on the bearing frame in a hinged mode and a detection plate which is installed on the hinge plate; one end of the hinge plate is connected with a spring which is installed on a spring connecting frame; a micro-switch which is in contact match with the hinge plate is arranged on the bearing plate through a bearing plate; the upper end of the detection plate is in clearance fit with detected rollers.

The invention discloses a 78-surface diamond cutting structure. The 78-surface diamond cutting structure comprises a crown part, a pavilion part and a waist edge 5 for connecting the crown part and the pavilion part, wherein the number of cutting surfaces of the crown part is 45, and the number of cutting surfaces of the pavilion part is 33; the crown part is of a symmetrical structure and has 1 platform surface, 11 star surfaces, 11 crown main surfaces and 22 upper waist surfaces; the pavilion part is of a symmetrical structure and has 11 lower waist surfaces and 22 pavilion main surfaces with a common vertex 8. The 78-surface diamond cutting structure disclosed by the invention has the beneficial effects that by an accurate cutting process, the number of the diamond cutting surfaces is increased to 78, so that refraction and reflection of light in the diamond are enhanced, the shining degree of the diamond is improved, the aesthetic feeling is enhanced and the product is endowed withmore additional values.

The invention relates to adjustable waist suit pants and a production method thereof. The adjustable waist suit pants comprises a pant waist strip, wherein the pant waist strip is provided with a waist surface layer and a liner, the liner is an elastic fabric with warp-wise constant force elongation more than or equal to 50%, the waist surface layer is a nonelastic fabric with warp direction compressed by 5-7%, and the warp-wise constant force elongation of the pant waist strip is 8-15%. According to the production method of the adjustable waist suit pants, the produced pant waist strip has the warp-wise constant force elongation of 8-15%. The adjustable waist suit pants has the advantages that the waist surface layer raw material is compressed to certain extent and then is combined with the liner with larger constant force elongation through hot pressing, the formed integral pant waist strip can have certain elasticity, and the outer surface of the paint waist strip still can keep flat, so that the effects that the pant waist strip has elasticity and the surface is flat are realized.

The invention discloses an interference imaging spectrometer and an interferometer. The interference imaging spectrometer includes a preposed imaging object lens, the interferometer, an imaging coupling mirror, and a photoelectric detector, the interferometer includes two same isosceles trapezoid prisms, the lower bottom surfaces of the two isosceles trapezoids are glued, the glued surfaces are beam splitting surfaces, the upper bottom surfaces of the two isosceles trapezoids are reflection planes, two adjacent waist surfaces of the four waist surfaces of the two isosceles trapezoid prisms are two incent ends of the interferometer, and the other two waist surfaces are two emitting ends of the interferometer. The interference imaging spectrometer is high in sensitivity and compact in structure, easy to realize a high spatial resolution light path, and easy to realize wide coverage imaging, dual-port incident and emitting surfaces can realize full-field-view and full-aperture calibration without the need for an additional auxiliary optical path, and the expansion of the spectrum band can be realized by the reception of dual detectors and the super-resolution imaging can be realized by sub-pixel technology, and the interferometer prisms have the advantages of easy processing and assembling.

The invention discloses a processing method of western style pants with an elastic waist, which is characterized by processing the waist of western style pants into an elastic one. The processing method of the elastic waist comprises the following specific processing steps: cutting a waist surface; bonding an elastic tape with the waist surface; and cutting and sewing a waist lining, and sewing the waist lining onto the waist surface. By processing the waist of western style pants into the elastic one through the method, the waist of the western style pants worn by a person can be extended out by 2-3cm according to the requirement of the body; after the person is seated, the waist of the western style pants can not restrain the waist of the body, thereby ensuring that the western style pants are comfortable to wear; and an internal extension type girdle is designed at the waist of the western style pants, thereby retaining the classical appearance of the western style pants and keeping the elegant temperament of the person wearing the western style pants.