2256results about How to "Easy to cover" patented technology

The invention relates to a device forming an endoluminal endoprosthesis. The device comprises at least a first segment, and upstream from said segment, at a predetermined distance therefrom, it comprises a "fixing" upstream segment made of a biocompatible material so as to be deployable from a closed or non-deployed position for insertion purposes to a deployed working position, the deployed working position being designed to be located in a healthy zone of blood vessel and being separated from the first segment by a predetermined distance defined by links of predetermined length. The invention makes it easy to recatheterize a blood vessel such as the abdominal aorta suffering from an aneurysm.

A lens cover covers a camera lens or a projection lens formed in the frame of a computer display or in the body of a personal digital assistant or mobile telephone. The cover is movable to allow the lens to operate, yet allow the cover to remain with the device. One cover pivots around a pivot point to cover or uncover the lens. Another cover hinges in order to cover or uncover the lens. Another cover slides back and forth. Another cover hangs upon a hook located above the lens. Another cover is a suction cup applied over the lens. Another cover slides back and forth hanging on the top edge of the computer display. The cover may be fixed in place using gravity, friction, a snap, hook and loop closures, suction, or a ZIPLOC-type mechanism. The cover or its attaching means may be fixed to the computer or telephone using a self adhesive.

A disk drive with improved shrouding is disclosed. The disk drive comprises a disk, a spindle motor for rotating the disk, a head, an actuator arm for actuating the head radially over the disk, a base, and a cover attached to the base to form a head disk assembly chamber. The cover comprises an inner surface and an outer surface, and a shroud extending axially from the inner surface into the head disk assembly chamber substantially enveloping the periphery of the disk, including at least part of the periphery coextensive with the actuator arm, to provide radial shrouding of the disk.

The invention provides a sensor for measuring both impedance and ECG waveforms that is configured to be worn around a patient's neck. The sensor features 1) an ECG system that includes an analog ECG circuit, in electrical contact with at least two ECG electrodes, that generates an analog ECG waveform; and 2) an impedance system that includes an analog impedance circuit, in electrical contact with at least two (and typically four) impedance electrodes, that generates an analog impedance waveform. Also included in the neck-worn system are a digital processing system featuring a microprocessor, and an analog-to-digital converter. During a measurement, the digital processing system receives and processes the analog ECG and impedance waveforms to measure physiological information from the patient. Finally, a cable that drapes around the patient's neck connects the ECG system, impedance system, and digital processing system.

This invention will introduce a fast and effective target approach planning method preferably for needle guided percutaneous interventions using a rotational X-ray device. According to an exemplary embodiment A targeting method for targeting a first object in an object under examination is provided, wherein the method comprises selecting a first two-dimensional image of an three-dimensional data volume representing the object under examination, determining a target point in the first two-dimensional image, displaying an image of the three-dimensional data volume with the selected target point. Furthermore, the method comprises positioning the said image of the three-dimensional data volume by scrolling and / or rotating such that a suitable path of approach crossing the target point has a first direction parallel to an actual viewing direction of the said image of the three-dimensional data volume and generating a second two-dimensional image out of the three-dimensional data volume, wherein a normal of the plane of the second two-dimensional image is oriented parallel to the first direction and crosses the target point.

An exemplary atomizer includes a housing, a sealing cover, an atomizing element, an air passage, and an liquid injecting opening. The housing has a first end and an opposite second end. The second end is configured for connecting with a power supply. The housing defines a liquid chamber configured for containing tobacco liquid. The sealing cover is threadedly coupled with the first end. The atomizing element is configured for atomizing the tobacco liquid to form aerosol. The liquid injecting opening is defined in the first end. The sealing cover is configured for sealing the liquid injecting opening. The sealing cover includes a device configured for preventing children from screwing off the sealing cover. The sealing cover can be screwed off via an outer surface thereof only when an external force is exerted on the device to change an internal structural relationship of the device.

An active material comprises a core particle containing LiCo(1−x)MxO2 and / or Li(Mn(1−y)My)2O4, and a coating part covering at least part of a surface of the core particle, while the coating part contains LiVOPO4. Here, M is at least one element selected from the group consisting of Al, Mg, and transition elements, 0.95≧x≧0, 0.2≧y≧0, and V in LiVOPO4 may partly be substituted by at least one element selected from the group consisting of Ti, Ni, Co, Mn, Fe, Zr, Cu, Zn, and Yb.

A motorized head supporting and positioning apparatus is disclosed, such as is useful for eye examination or treatment. The apparatus includes head-receiving supports, which can include a forehead rest and a chinrest, which can be linked by a single arm assembly. A main assembly of the apparatus contains a motor assembly, which can include three motors driven in a coupled manner to guide a head along a three-dimensional path at a speed that is comfortable to the patient. The apparatus can be relatively compact, owing at least in part to a pivoted approximate Z-axis movement along the optical axis. In addition to open-loop operation, the apparatus can be used with a tracking subsystem to achieve closed-loop positioning in real time, as well as to enable the activation of an examination / treatment instrument when the eye is brought within an acceptable tolerance of a desired position.

The invention provides an OLED (Organic Light-Emitting Diode) display panel and a manufacturing method thereof. The OLED display panel comprises an anode electrode layer formed on a planarization layer, a pixel limitation layer formed on the planarization layer and located on the periphery of each sub-pixel, an isolated cylinder layer formed on the pixel limitation layer, an OLED public layer formed on the isolated cylinder layer, a cathode auxiliary layer formed on the OLED public layer and a cathode electrode layer formed on the OLED public layer and electrically connected to the cathode auxiliary layer. The anode electrode layer comprises a plurality of anode electrodes mutually isolated; each anode electrode corresponds to a sub-pixel. The isolated cylinder layer comprises a plurality of isolated cylinders mutually isolated, and the isolated cylinders are formed on the upper surface of the pixel limitation layer and located between adjacent sub-pixels; at least two isolated cylinders are arranged between adjacent sub-pixels, and a groove is formed between adjacent isolated cylinders. The cathode auxiliary layer comprises a plurality of auxiliary bus bars which are embedded into the OLED public layer, and respectively correspond to grooves arranged between adjacent isolated cylinders.

A light emitting device includes: a substrate; an LED chip provided on a main surface of the substrate; and a printed resistor element connected in parallel with the LED chip, the printed resistor element being provided in at least one of regions (i) on the main surface of the substrate, (ii) on a back surface of the substrate, and (iii) inside the substrate. According to the arrangement, it is possible to provide: a light emitting device which can emit light having preferable luminance without a reduction in optical output by suppressing light shielding and light absorption of light emitted from the LED toward the outside; and a method for manufacturing the light emitting device.

Expandable sealing means for endoluminal devices have been developed for controlled activation. The devices have the benefits of a low profile mechanism (for both self-expanding and balloon-expanding prostheses), contained, not open, release of the material, active conformation to the 'leak sites' such that leakage areas are filled without disrupting the physical and functional integrity of the prosthesis, and on-demand, controlled activation, that may not be pressure activated.

Rideable luggage that can be used as either a rolling suitcase or as a baggage scooter for carrying a rider, or additional baggage. The rideable luggage has a suitcase and a platform that can be selectively deployed for holding additional baggage or a person. The deployable platform has at least one scooter wheel at an outboard end and a pair of suitcase wheels at its inboard end. A center steer wheel is connected to an extendable handle to provide steering control. When the platform is deployed, the suitcase wheels retract so that only the steer wheel and scooter wheel are in contact with the floor. When the platform is retracted, the suitcase wheels extend and are in contact with the floor along with the steer wheel.

The invention relates to a method and system for comprehensive processing display capable of monitoring a flight state of an unmanned aerial vehicle, wherein a comprehensive processing display interface is established. The comprehensive processing display interface is divided into a fixed display column interface and a switchable display column interface, wherein the fixed display column interface is divided into an unmanned aerial vehicle attitude display sub-interface, a basic flight control sub-interface and a basic flight state display sub-interface; and the switchable display column interface is switched among an air line planning and photographing setting sub-interface, a flight monitoring display sub-interface and a data analysis sub-interface. In comparison with prior art, the method and the system provided by the invention have the advantages that key flight state data of the unmanned aerial vehicle can be visually displayed on the flight monitoring display sub-interface via forms such as graphs and animations, so that monitoring workers can find required information in time; and the system also has an air line planning function and a data comprehensive analysis function which are combined with photographing setting and flight setting.

The present invention relates to a method and to a device enabling data to be input, and also to an optical system for detecting the position of an article or a member and suitable for being used (or incorporated) in such a method (or device). The technical field of the invention is that of making keyboards and similar devices enabling manual input of data for processing by a digital computer. The method of the invention for determining the position of an article in a zone uses the steps of structuring a neural network by training, applying data to the input of the structured neural network, the data being the result of converting signals delivered by a plurality of detectors sensitive to illumination of said zone, and determining the position of the article in the zone as a function of at least one data item output by the structured neural network.

Rideable luggage that can be used as either a rolling suitcase or as a baggage scooter for carrying a rider, or additional baggage. The rideable luggage has a suitcase and a platform that can be selectively deployed for holding additional baggage or a person. The deployable platform has at least one scooter wheel at an outboard end and a pair of suitcase wheels at its inboard end. A center steer wheel is connected to an extendable handle to provide steering control. When the platform is deployed, the suitcase wheels retract so that only the steer wheel and scooter wheel are in contact with the floor. When the platform is retracted, the suitcase wheels extend and are in contact with the floor along with the steer wheel.

The invention discloses a wearable blind-guiding device based on wireless sensor network and vibration feedback, comprising a head detection device, a waist detection device and a leg detection device, wherein the detection devices conduct data communication by virtue of the wireless sensor network. By using the device, the technical defects and shortcomings of the prior art are overcome so as to provide the wearable blind-guiding device based on wireless sensor network and vibration feedback. The device can liberate hands of visual-impaired people during walking, realize omnibearing detection of obstacles around the visual-impaired people and correctly feed back the position and the height of the obstacles. Communication of various wearable devices is realized by the wireless sensor network, so that the problems of non-uniform feedback of the position of the obstacles by independent judgments and inconvenient wearing of bus control are solved to ensure walking safety of the blind.

A rectangular tilt-up concrete tank includes a concrete slab with a metal plate anchored thereto, the metal plate defining at least one substantially linear concrete side wall location. A plurality of preformed concrete side panels each having metal plates attached along a bottom edge and opposing side edges are welded in a liquid-tight weld to the metal plate defining the concrete side wall location and a side metal plate of each side panel is welded to a metal side plate of an adjacent side panel in a liquid-tight weld to define a concrete side wall. Horizontal and vertical post-tensioning sleeves are provided in the side panels for receiving post-tensioning tendons.

A method for controlling a motor vehicle wherein the control is carried out with the participation of at least one driver assistance system. In order to simplify and / or differentiate the overriding of a driver assistance system, there is provision that the participation of at least part of the at least one driver assistance system in the control of the motor vehicle is switched off or changed by the driver activating an activation element which is provided in and / or on the motor vehicle and communicates with the at least one driver assistance system. A corresponding device is also described.

The invention discloses a device and a method mapping control signaling to physical layer time-frequency resource and transmitting the control signaling; the method comprises the following steps: a base station sends common control signaling to a subscriber and indicates the information such as the physical resource quantity and address occupied by follow-up control signaling; the base station carries out continuous logical numbering of the physical time-frequency resource transmitting the control signaling, and allocates the logical resource to each control signaling in turn; moreover, according to the mapping relation between the logical resource and the physical time-frequency resource, the base station obtains the physical time-frequency resource occupied by each control signaling; finally, the base station transmits the control signaling on the physical time-frequency resource. The invention provides the concrete method through which the control signaling is mapped to the physical layer time-frequency resource and is transmitted, thereby solving the problem of transmitting the control signaling and realizing ideal coverage of the control signaling. Moreover, the method can also be used to divide a control signaling unit.

The invention discloses a detection method of two dimensional nanostructured material film surface detect distribution and relates to the field of material surface defect and its distribution detection. The method comprises the following steps of: firstly drying a sample beforehand, removing water molecules on the surface of the sample, allowing a gas mixture of steam and other gases to flow on the surface of the sample by a steam injection device, carrying out condensation operation, acquiring morphological, distribution and quantitative features of droplets on the surface of the film material under single and multiple condensation conditions, and determining distribution law of the sample surface defect. As the absorption and condensation process of the water molecules on the surface ofthe two dimensional film material is usually completed in milliseconds, the defect detection is very rapid; in addition, deionized water vapor which is mild is used on the surface of the material, and the sample can be restored to the original state just by a subsequent drying step. Therefore, the method is lossless for the sample to be detected.

A separator and a method for preparing the separator are provided. The separator includes a polymer substrate,a ceramic layer provided on the polymer substrate and an infiltration part formed between the polymer substrate and the ceramic layer. The polymer substrate contains a base polymer and a first curing resin. The infiltration part has at least a portion infiltrated into the polymer substrate. Each of the infiltration part and the ceramic layer independently contains ceramic particles and a second curing resin.A battery including the separator is also provided.

An article to be inserted in a human or animal body cavity, use of the article and preparation thereof. The article has a biologically inhibiting arrangement of electrically connected electrode materials in direct contact with each other on one or more surfaces of the article The arrangement includes as electrode materials a metallic anode material and a cathode material, where the potential of the cathode material is higher than the potential of the anode material, The cathode material is an electrically conductive material selected among certain non-metallic materials. The arrangement provided on the article releases biological inhibiting ions of the metallic anode material or complexes of such ions when the biologically inhibiting arrangement is contacted with a body fluid. The article can be designed with a controlled release rate suitable for the purpose in question for example an initial high rate of ion release after insertion of a catheter to combat bacteria introduced during the insertion followed by a prolonged release at a lower rate to maintain a low level of bacteria.

A method in a wireless device for performing random access to a network node. The method comprises receiving a set of downlink beam-specific reference signals, BRS, from the network node, and determining a preferred BRS based on the received signal power for each BRS. The method also comprises selecting, based on the preferred BRS, a random-access resource to be used for transmitting a random-access attempt to the network node, as well as using the selected random-access resource when transmitting a random-access attempt to the network node, whereby the selection of random-access resource indicates to the network node which downlink beam is preferred by the wireless device to be used for downlink transmissions.

The invention discloses cut-resistant ultra-high molecular weight polyethylene fibers. The cut-resistant ultra-high molecular weight polyethylene fibers consist of ultra-high molecular weight polyethylene, expandable organosilicate clay, modified graphene and an antioxidant, wherein the expandable organosilicate clay accounts for 0.1%-10% of the total mass of the composite fibers; and the modified graphene accounts for 0.1%-5% of the total mass of the composite fibers. The invention provides the technical scheme of preparing cut-resistant fibers by using UHMWPE fibers as bodies (cut-resistant level of fiber bodies only can reach 2 levels or so generally at present), the technological process is simple, the cut resistance of the fibers which are not combined to other hard fibers can be good, and therefore, the comfort level of fiber products is improved.

The invention relates to a method for preparing a pyramid array on a monocrystalline silicon substrate, and belongs to the technical field of manufacture of photovoltaic and semiconductor devices. The method comprises the following steps of: covering microballons in periodic arrangement on the surface of a monocrystalline silicon piece, and annealing near the glass transition temperature point of the microballoon; in oxygen atmosphere, obtaining a microballoon array in separation arrangement after etching by use of inductive coupling plasma; depositing a metallic titanium membrane on the monocrystalline silicon piece uniformly by a physical vapor deposition manner; and putting a silicon wafer with a masking film into an alkaline solution containing a surfactant for corrosion so as to obtain the pyramid array in order arrangement. The method is simple in process, short in preparation period and mature in technology; and three structures such as a positive pyramid array, an inverted pyramid array and a positive and inverted pyramid combined array can be obtained by a method for preparing a template through selecting and fine turning. The method has wide application value in the fields of photovoltaic, magnetic memory devices, nano photoelectric devices, nano sensors, surface raman enhancement and surface plasma effect and the like.