653 results about "Shape space" patented technology

A tobacco solution atomizing device for electronic cigarette is disclosed the device comprises an atomizer installed in a fixing sleeve; a suction nozzle component and electrode connectors coupled on respective ends of the fixing sleeve, wherein the electrode connectors comprises a positive electrode connector and a negative electrode connector; the atomizer comprising a glass fiber tube, a glass fiber yarn, a heating coil, a cotton cloth layer and a synthetic fiber layer, wherein the glass fiber yarn is insert into the heating coil which is then located inside the glass fiber tube; the ends of the glass fiber silk and two wires which are used to electronically connect the heating coil to the positive and negative electrode connectors extends outward through the glass fiber tube; the cotton cloth layer enwraps the outside wall of the glass fiber tube and reveal ends of the glass fiber yarn are pressed tightly between the cotton cloth layer and the glass fiber tube; a synthetic fiber layer is filled within the annular shape space between the cotton cloth layer and the fixing sleeve for holding the tobacco solution.

An absorbent article having two side edges (9, 10) and two end edges (11, 12), and comprising a liquid-permeable cover layer (2), a liquid-impermeable cover layer (3), and an absorption body (4) enclosed between the two cover layers (2, 3). The article further comprises a barrier layer (15) arranged outside the liquid-permeable cover layer (2). At least one elastic member (22, 23) is arranged with prestressing in direct contact with the absorption body (4) and extends in an arched curve across the absorption body (4) between the side edges (9, 10). The barrier layer (15) partly covers the liquid-permeable cover layer and is anchored in the liquid-permeable cover layer (2) only within areas of the barrier layer (15) which are situated along the edges (9-12) of the article. At least one elastic member (21) is arranged in direct connection with the barrier layer (15), as a result of which the elastic member (21) cooperates with the elastic member (22, 23) arranged in contact with the absorption body (4) so as to form a constantly basin-shaped space (26) between the barrier layer (15) and the liquid-permeable cover layer (2).

A mobile bearing knee prosthesis apparatus includes a tibial plate. The tibial plate includes a medial lobe and a lateral lobe conjoined in a dividing plane. The apparatus further includes a tibio-femoral insert and a stud-like protuberance extending from the tibial plate into the tibio-femoral insert. The stud-like protuberance includes a protuberance sidewall positioned in the tibio-femoral insert. The protuberance sidewall is bisected by the dividing plane and includes a pair of opposing eccentric convex arcuate portions, and the tibio-femoral insert is moveable relative to the tibial plate about an axis medially disposed from the dividing plane. A mobile bearing knee prosthesis apparatus includes a tibial plate and a tibio-femoral insert coupled to the tibial plate. The tibio-femoral insert includes a generally posteriorly positioned chamfered superior surface and defines a generally posteriorly positioned generally U-shaped space bounded at least in part by the chamfered surface.

A mobile bearing knee prosthesis apparatus includes a tibial plate. The tibial plate includes a medial lobe and a lateral lobe conjoined in a dividing plane. The apparatus further includes a tibio-femoral insert and a stud-like protuberance extending from the tibial plate into the tibio-femoral insert. The stud-like protuberance includes a protuberance sidewall positioned in the tibio-femoral insert. The protuberance sidewall is bisected by the dividing plane and includes a pair of opposing eccentric convex arcuate portions, and the tibio-femoral insert is moveable relative to the tibial plate about an axis medially disposed from the dividing plane. A mobile bearing knee prosthesis apparatus includes a tibial plate and a tibio-femoral insert coupled to the tibial plate. The tibio-femoral insert includes a generally posteriorly positioned chamfered superior surface and defines a generally posteriorly positioned generally U-shaped space bounded at least in part by the chamfered surface.

A tobacco solution atomizing device for electronic cigarette is disclosed the device comprises an atomizer installed in a fixing sleeve; a suction nozzle component and electrode connectors coupled on respective ends of the fixing sleeve, wherein the electrode connectors comprises a positive electrode connector and a negative electrode connector; the atomizer comprising a glass fiber tube, a glass fiber yarn, a heating coil, a cotton cloth layer and a synthetic fiber layer, wherein the glass fiber yarn is insert into the heating coil which is then located inside the glass fiber tube; the ends of the glass fiber silk and two wires which are used to electronically connect the heating coil to the positive and negative electrode connectors extends outward through the glass fiber tube; the cotton cloth layer enwraps the outside wall of the glass fiber tube and reveal ends of the glass fiber yarn are pressed tightly between the cotton cloth layer and the glass fiber tube; a synthetic fiber layer is filled within the annular shape space between the cotton cloth layer and the fixing sleeve for holding the tobacco solution.

The present invention provides an RFID tag package which allows information stored in an RFID tag to be externally read or read / written, even if a metal-containing article or an article packed with a metal-containing packaging material is packaged. In an RFID tag package (100), an RFID tag (20) is attached to the outer surface of a casing (3) having a quadrilateral vertical cross section, and an inner bag (2) in which an article (1) is airtightly packed is placed in the casing (3). In the RFID tag package (100), a plate-shaped spacing member (5) having a specific thickness is inserted as spacing means between the inner bag (2) and a face plate (4) of the casing (3) to which the RFID tag (20) is attached.

Provided are an airbag, an airbag device, and a method for sewing a lid member of an airbag that can make it easier to maintain the internal pressure until inflation and deployment of the airbag are completed and to quickly release gas after an occupant contacts the airbag. An airbag includes a vent hole for releasing gas supplied in the airbag, a lid member for making the vent hole openable and closable, and a tether for applying tension to the lid member. A seam formed by sewing the lid member to the airbag is disposed in a sewing region defined by a straight line shape spaced a predetermined distance from the vent hole, and a curved shape (most curved shape) formed by bringing both ends of the straight line shape close to a center line of the vent hole parallel to the straight line shape. The curvature of the seam can be regulated in view of the lap width between the lid member and the outer edge of the vent hole.

The invention relates to a method for processing video signals from a video sensor, in order to extract 3d shape information about objects represented in the video signals, the method comprising the following steps:providing a memory in which objects are stored in a 3d shape space, the shape space being an abstract feature space encoding the objects' 3d shape properties, andmapping a 2d video signal representation of an object in the shape space, the coordinates of the object in the shape space indicating the object's 3d shape.

A hollow expandable and contractible displacement element is secured onto the concave rear surface of a slat facing the leading edge of an aircraft wing. A bleed air line supplies engine bleed air into the hollow displacement element to selectively expand or contract the displacement element, which is preferably elastically expandable. When the slat is extended, the displacement element is expanded to fill-out the concave cavity on the rear surface of the slat so as to prevent formation of a vortex in the slat air gap and thereby to reduce aero-acoustic noise. When the slat is retracted, the displacement element is contracted to be conformingly accommodated in the sickle-shaped space between the slat and the leading edge of the wing.

A hollow expandable and contractible displacement element is secured onto the concave rear surface of a slat facing the leading edge of an aircraft wing. A bleed air line supplies engine bleed air into the hollow displacement element to selectively expand or contract the displacement element, which is preferably elastically expandable. When the slat is extended, the displacement element is expanded to fill-out the concave cavity on the rear surface of the slat so as to prevent formation of a vortex in the slat air gap and thereby to reduce aero-acoustic noise. When the slat is retracted, the displacement element is contracted to be conformingly accommodated in the sickle-shaped space between the slat and the leading edge of the wing.

The invention belongs to the technical field of electric wires and cables and relates to a slotted core ribbon cable. The slotted core ribbon cable at least comprises an outer sheath (4) and conductors (2) which are positioned inside the outer sheath (4). The slotted core ribbon cable is characterized in that: the outer sheath (4) internally further comprises a slotted core ribbon (1) which divides the inside of the outer sheath into a plurality of fan-post shaped spaces which are not intercommunicated and the conductors (2) are positioned inside the fan-post shaped spaces; and any two of theconductors do not contact each other. The slotted core ribbon cable mainly solves problems of simplifying manufacturing equipment and cable structure, lowering cost, increasing carrying capacity, prolonging service life of cables, intensifying heat emission and the like. The slotted core ribbon cable has the advantages of simple structure, lower cost, more convenient use, better heat emission, stronger carrying capacity, less equipment investment and longer service life of products.

A noise control device according to the present invention comprises: four or more noise detectors each for detecting a plurality of noises arriving thereat, and outputting the noises as a noise signal; a control speaker for radiating, to a control point, a control sound based on each noise signal; and a filter section for signal-processing noise signals from the noise detectors by using filter coefficients which respectively correspond to the four or more noise detectors and which are set such that the control sound from the control speaker reduces the plurality of noises arriving at the control point, and for adding up all the signal-processed noise signals, and for outputting a resultant signal to the control speaker. The control point and the control speaker are provided within a polyhedral-shaped space whose apexes are placement positions of the noise detectors.

An air turning vane and rail assembly for promoting laminar air flow in an angled duct work section, including a pair of rails in parallel spaced apart relation, each of the rails having an elongated body part and a plurality of tabs spaced apart from each other punched from and bent to extend generally perpendicular to the body part in a height distance H, and a plurality of air turning vanes in parallel and spaced apart relation to each other and situated between and perpendicular to the rails in a ladder-like assembly, each of the turning vanes including a single sheet of metal that is folded in a U-bend to form elongated generally rectangular upper and lower walls, each wall having opposite end edges, the vane defining a lengthwise axis extending between the opposite ends, the upper wall in end view defining an arc of first radius of curvature, and the lower wall in end view defining an arc of second radius of curvature greater than the first radius of curvature, with a crescent shaped space defined between the upper and lower walls, and a plurality of crimp spots spaced apart from each other in the lengthwise direction for stabilizing the upper and lower walls in the vane configuration, each crimp spot extending transversely through the marginal portions of the upper and lower walls, each two adjacent crimp spots being spaced apart from each other in the lengthwise direction a distance L which is less than the distance H, and in each of the crescent shaped spaces in ends of the vanes one of the tabs being inserted and bent to generally conform to and fit snugly.

A graft provided with a flexible sealing member to substantially prevent blood from leaking between the graft a lumen into which the graft is placed. In one embodiment, the flexible sealing member may be pressed against the vascular wall by an outwardly biased spring means attached to the sealing member. In other embodiments, the sealing member may be self-positioning upon deployment of the graft. The sealing member also may be formed into the shape of a toroid, which may be filled with thrombogenic material causing blood permeating into the toroid-shaped space to coagulate therein and hold the sealing member in place. It is also contemplated that the sealing member be formed from tufts of frayed yarn protruding circumferentially from the outer surface of the graft. A method of manufacturing such tufted yarn sealing members is also disclosed.

The present airship-shaped space craft has a middle fuselage extending in a fore-and-aft direction, and a pair of two outer fuselages extending in the fore-and-aft direction located symmetrically on both sides of the middle fuselage. In the above fuselages, gas of a specific gravity of which is smaller than that of air is filled, and the middle fuselage is connected with the outer fuselages by a horizontal wing. The horizontal wing is provided with propelling devices supported in a gimbal fashion for generating thrust in any optional direction, jet engines with backwards directed nozzles to be controlled within a range from a slantwise upward direction to a slantwise downward direction, and rocket engines with ejection nozzles to be controlled in right-and-left and up-and-down directions. During ascent of the space craft, at first the propelling devices, then the jet engines and at last the rocket engines are actuated so as to make the space craft reach and fly along a satellite orbit. Upon return of the space craft, the rocket engines, the jet engines and the propelling devices are actuated in reverse order, and aerodynamic heating at reentry into the atmospheric space can be reduced by making the space craft descend slowly. Also, control of the flight in the atmospheric space becomes easy, so that the space craft can safely and easily land on a predetermined narrow area of the ground.

A hinge with a safety shield plate unit is designed not to cover the hinge but to be rotatably fitted to the fixed front shaft of the hinge and be resiliently urged toward the cup-shaped fixing member of the hinge by a resilient member in such a way that the safety shield plate unit is prevented from unnecessarily moving toward the cup-shaped fixing member by causing the anchoring sections of the movable link arm to abut the respective anchored sections of the safety shield plate unit. The hinge main body includes a fixing member fitted to a fixed plate and a cup-shaped fixing member fitted to a movable plate. The members are linked together by movable arms. A safety shield plate unit fitted to the fixed front shaft linking the fixing member and the movable link arm is urged downward to follow and hide the hazardous area defined by the movable arms and the cup-shaped fixing member and having a volume that increases with the opening movement of the movable plate. The anchored sections of the safety shield plate unit are held by the respective anchoring sections to prevent the safety shield plate unit from inadvertently falling into the cup-shaped space and blocking the opening movement of the hinge.

A golf club head in accordance with the invention includes a front wall defining a forward striking face having an engineered texture thereon. The engineered texture includes a prescribed, regular pattern of discrete, geometric shapes spaced at least 0.1 mm apart from each other, each shape having a volume that is less than 0.0007 mm3. Preferred methods of manufacturing the engineered texture of the forward striking face include treating the face by chemical etching, precision micro-saw-cutting, and laser cutting. The engineered texture enhances the performance of the golf club head upon striking a golf ball, providing one or more of an increased high backspin, a lower launch angle, and a higher ball speed, as compared to a golf club head not incorporating such an engineered texture.

A fuel cell battery is operated with an afterburning at the periphery of a cell stack. Each cell of the battery has at least one entry point for air or another gas containing oxygen. The afterburning is provided inside a ring-shaped space about the cell stack. The named entry points are communicatingly connected as a totality or in each case group-wise via at least one air space, which extends axially along the cell stack and which stands in direct contact with the latter. Each air space is separated from an afterburner chamber, which likewise forms a space which communicates axially along the cell stack, by at least one wall.

The invention relates to the field of coal mine underground roadway digging, in particular to an anchor rod drill carriage integrating coal mine digging, supporting and transportation parallel fast operation. The anchor rod drill carriage solves the problems of complexity and time waste of the existing machine debugging process, low roadway digging efficiency, digging and supporting unbalance and the like. A middle frame is of an arc-shaped structure, belt conveyor pin tooth transmission traction mechanisms connected with a mine traction type self-adaptive belt conveyor are symmetrically arranged at the two sides of the middle frame, and the mine traction type self-adaptive belt conveyor passes through an arc-shaped space below the middle frame and extends to a position under a digging machine discharging part; eight sets of drill arms are matched, respectively include four sets of front anchoring and protecting drill arms, two sets of back anchoring and protecting drill arms and two sets of side upper anchoring and protecting drill arms, and are arranged in three rows at the front side and the back side, in addition, each set of drill arms can slide for a certain displacement stroke, the adjustable supporting ranging distance height can be realized, 6-top 2-upper anchor rod supporting can be completed in one step through parallel operation, the supporting time is shortened, the supporting efficiency is improved, a belt conveying passage can be provided, and the one-supporting and one-conveying operation parallel operation can be realized.

Disclosed is a three-dimensional face recognition method based on face contour lines of semi-rigid areas. The method comprises steps of (1) preprocessing three-dimensional face models, including face area segmentation, smoothing and pose normalization, and placing all faces under a pose coordinate system; (2) extracting multiple vertical contour lines of the faces from the semi-rigid areas of the three-dimensional models to represent the facial curved surfaces of the faces; (3) utilizing an elastic curve matching algorithm to compute the geodesic distances among the corresponding contour lines of different three-dimensional face models in a pre-shape space, taking the geodesic distances as similarity measures, weight-fusing the similarity vectors of all the contour lines to obtain a total similarity for recognition. The three-dimensional face recognition method based on the face contour lines of the semi-rigid areas has high recognition performance, achieves high robustness on change in expression and increases the face matching speed.

The invention discloses an adjustable continuous tea-rolling machine with a bidirectional roller, comprising a rolling device, a stander component and a transmission device that are integrated into a whole. The tea outlet end of the stander component is directly arranged on the ground surface and the tea inlet end thereof is connected with the installation ground surface by a lifting rod; by taking the tea outlet as a fulcrum, the tea inlet end can be lifted up by the lifting of the lifting rod so that the whole machine and the installation horizontal form an angle which ranges from 0 to 90 degrees; the rolling device is provided with an external cylinder and an internal cylinder that are sheathed with each other; the center of the internal cylinder is provided with a rotation shaft which is arranged on the stander and is driven by the transmission device; the frame is provided with an external ring which is internally provided with a supporting bearing by a support; the external cylinder frame is arranged on the supporting bearing; the ring-shaped space region formed between the external cylinder and the internal cylinder is a tea-rolling area; a driving wheel of the external cylinder and the left side of a supporting bearing wheel ( tea inlet end) are provided with a retaining ring respectively; the internal wall of the external cylinder and the external wall of the internal cylinder are respectively fixed with a tea-rolling edge; the tea-rolling edge and the cylinder wall are provided with an inclined angle in the longitudinal direction; the tea-rolling edge is divided into three sections: a front section, a middle section and a rear section; the inclined angle of the middle section is small; and the inclined angles of the front section and the rear section are large. The tea-rolling machine is applicable to continuous rolling of tea and has simple structure and convenient operation.

The swirling type micro-bubble generating system according to the present invention possesses a container main unit having a cylindrical space with bottom or a frusto-conically shaped space, a liquid inlet provided in a tangential direction on a part of a circumferential surface of an inner wall of said space, a gas introducing hole provided on the bottom of said cylindrical space or opening of said frusto-conically shaped space, and a swirling gas-liquid mixture outlet arranged at the opposite end of said cylindrical space or opening of said frusto-conically shaped space. According to this system, it is possible to readily generate micro-bubbles in an industrial scale, and the system is relatively small in size and has simple structure and can be easily manufactured. The system can be used in applications such as purification of water quality in ponds, lakes, marshes, man-made lakes, rivers, etc., for processing of polluted water using microorganisms, culture of fishes and other aquatic animals, and increase of oxygen and dissolved oxygen in culture solution in hydroponics culture farm and improvement of production yield.

A system and method for identifying a shape of an anatomical structure in an input image is disclosed. An input image is received and warped using a set of warping templates resulting in a set of warped images. An integral image is calculated for each warped image. Selected features are extracted based on the integral image. A boosted feature score is calculated for the combined selected features for each warped image. The warped images are ranked based on the boosted feature scores. A predetermined number of warped images are selected that have the largest feature scores. Each selected warped image is associated with its corresponding warping template. The corresponding warping templates are associated with stored shape models. The shape of the input image is identified based on the weighted average of the shapes models.

The tubular radiation absorbing device (1) for solar thermal applications includes a central tube (3) made of chromium steel, particularly stainless steel; a glass tubular jacket (2) surrounding the central tube so as to form a ring-shaped space (6); and a barrier coating (4) on at least an interior side of the central tube (3), which is substantially impermeable to hydrogen and contains chromium oxide. The barrier coating (4) is provided by a process in which the central tube (3) is treated with steam containing free hydrogen at a temperature of 500° C. to 700° C.

This invention prevents leakage of cooling medium from a cooling passage in the interior section of a slot of a stator. Coils are housed in the slot of the stator core. The openings of the slot are covered in order to form a cooling passage in the slot. An end plate is disposed on the end of the stator. The stator core and the end plate are integrated by winding coils through the outer side of the end plate. A cylindrical member which projects along the inner peripheral face of the stator from the end of the stator is formed by resin molding to be integrated with a section of the end plate. A ring-shaped space which introduces cooling medium is formed on an outer peripheral side of the cylindrical member and is connected with the cooling passage.

A noncontact IC tag 1 comprises a base film 11, an antenna pattern 2 and an IC chip 3 that are on the base film 11, and a surface-protective member 4 covering the antenna pattern 2 and the IC chip 3. Between the surface-protective member 4 and the base film 11 are present two strip members 10a, 10b that are placed in parallel on both sides of the IC chip 3 so that a bet-shaped space 9 is made between them. The IC chip 3 is positioned in this belt-shaped space 9. For the strip members 10a, 10b, it is preferable to use, paper, a plastic film, or a magnetic sheet with a uniform thickness of 50 to 250 μm.

A portable electric inflator includes an electric air compressor, a pressure gauge, and a box for accommodating the electric air compressor and the pressure gauge. The box defines therein a generally L-shaped space for accommodating a cooling fan, a motor, a main frame with a transmission mechanism, a cylinder with a piston body, and an air storage tank of the electric air compressor. The motor defines two openings at its surrounding wall and multiple downstream through holes at its bottom wall. The main frame is provided with a peripheral wall and beveled radial braces and defines two through holes to facilitate the airflow passing through the main frame. The cooling fan can draw outside air to enter the box and smoothly flow along the generally L-shaped space to quickly dissipate the heat generated by the electric air compressor, whereby the performance and safety of the inflator can be increased.