222results about How to "Size and" patented technology

A catheter is provided including a tubular body having a proximal end and a distal end. The body includes a first lumen and a second lumen with a septum disposed therebetween. The proximal end includes a valve and a hub that are integral with the body. The hub includes a first conduit and a second conduit. The valve includes a first port and a second port that are rotatable, about a longitudinal axis of the body, to establish fluid communication between the lumens and the conduits. The distal end of the tubular body may be configured for insertion with a subject. The conduits may be connectable to a medical apparatus.

A system integrates an intelligent storage switch with a flexible virtualization system to enable efficient service of file and block protocol data access requests for information stored on the system. A storage operating system executing on a storage system coupled to the switch implements the virtualization system to provide a unified view of storage to clients by logically organizing the information as named files, directories and logical unit numbers. The virtualization system is illustratively embodied as a file system having a write allocator configured to provide a flexible block numbering policy that addresses volume management capabilities, such as storage virtualization, at a finer granularity (e.g., a single block) than that of previous non-flexible storage virtualization schemes. The flexible block numbering policy also yields substantial benefits in terms of increased write efficiency and elimination of storage “hot spots”, as well as a compelling point-in-time read-only data image (snapshot) mechanism.

A navigation system provides a significant level of protection against all forms of interference or jamming to GPS in a cost-effective way. The system employs a network of ground reference stations and Low Earth Orbiting (LEO) satellites in conjunction with GPS. A common-view ranging geometry to a GPS satellite is established that links a reference station and a user. A second common-view geometry to a LEO satellite between the same reference station and user pair is also established. The ground stations synthesize real-time aiding signals by making carrier phase measurements of GPS the LEO satellite signals. This aiding information is transmitted via the LEO satellites to the user receiver at high power to penetrate ambient jamming. The user receiver locks onto the carrier phase of the LEO satellite, demodulates the aiding information, then applies the carrier phase measurements and the aiding information to enable extended coherent measurements of the GPS signals. The system thereby recovers the GPS signals that would otherwise be lost to the jamming.

The transmit / receive antenna has an active element with a two-dimensional conductor pattern formed on the surface of a dielectric substrate, surface-surface mounted to a PC board, and forming plural distribution paths of mutually different length. Antenna current is copied into a ground conductor such that the antenna element defines a linear main radiator, having a feeding end and an open end, forming a first distribution path, and a linear short-circuiting branching T-conductor, forming a second distribution path. A third distribution path is formed across the main radiation conductor leading to the ground conductor. This configuration produces two resonance frequency bands, exclusive of harmonics. The main radiation conductor and the feeding conductor are formed by conductor patterns on the dielectric substrate and the short-circuiting conductor is formed by a conductor pattern over the upper surface and side surface of the dielectric.

A motor including an outside rotor having a rotor disc with plural magnets alternating polarities flush mounted in the disc, an inside stator assembly with a ring of pole pieces forming a channel to house a transversely wound stator windings, and a controller coupled with feedback electronics for monitoring a timing, speed and direction and coupling a signal to a processing unit for adjusting the drive electronics driving the phase windings. A u-shaped gap above the channel to receive the rotor disc and focus the captured magnetic flux in the pole pieces toward the magnets. In an embodiment the molded magnetic flux channel pole pieces of the inside stator are sets of molded magnetic flux channel pole pieces, each set forming a channel and corresponding to one phase of the motor; and a section of each one of the transverse windings passing through one channel, the remaining section folding back outside the set in close proximity to the outer base of the set of molded magnetic flux channel pole pieces.

A novel telehealth video conferencing system (process) that is designed to enable the patient user to have a real-time or near real-time 2 way tele-conference / consult including the transfer of patient specific biometric information with a health care provider team (one or more health care providers simultaneously, i.e. a team consisting of a pharmacist, physician, mental health provider, clinical lab, mental health provider, orthopedist, podiatrist, dentist, clinical specialist, etc. . . . ) located remotely from the telehealth digital / video patient user portal. The present invention, the IPWP is an interactive-digital health care provider network to patient portal designed to provide patients with the same level of quality care that they would expect to receive if they were physically in a multispecialty doctor or health care providers' (nurse practitioner, physician assistant, dentist, ophthalmologist, orthopedist, podiatrist, medical specialty clinic, hospital, etc. . . . ) office. However, the patients that utilize the IPWP will interact with their health care provider / s on a computer / notebook / smart device screen / monitor via existing secure digital web or cellular camera technology in a mobile or stationary, enclosed / private HIPP compliant environment at a retail pharmacy or a pharmacy supported location (workplace, educational facilities, retail stores, etc. . . . that have an in-house, adjacent or an electronic dispensing pharmacy). Current statistics demonstrate that 80% of primary care provider visits result in the health care provider writing a script for medication. Medication management is critical to safe, effective quality care and has been an issue of health care reforms Accountable Care Organization concept since 2009. In order for the patient to receive comparable care to what they would receive in a multispecialty provider / doctor's office with an onsite pharmacy, the IMP will combine the use of existing biometric sensor technologies (i.e. Strain Gauge Tech, IR Thermometer, etc.) in order for the system to take patient real time biometric information such as height, weight, blood pressure, pulse, EKG, blood glucose, body temperature, etc. . . . as well as identify the patient positively by both video capture and biometric scanning (fingerprint, iris scan, driver's license photo, etc. . . . ). It also has the capability to upload information from certain glucose readers in order for the physician to better assess a patient's blood sugar levels and may incorporate the use of magnified micro camera technology and lighting to look at a patient's microanatomy (ear canals, nasal passages, skin conditions, color and eye examination, etc. . . . ). In addition to the use of sensor technology the IPWP can incorporate the use of antimicrobial materials or technologies (copper ions, silver ions, UV light, HEPA filters, etc. . . . ) to reduce the communication of disease from patient to patient. The monitor, web camera, and other vital components will be designed to be permanently or temporarily (mobile system) located within a secure / private enclosure at a pharmacy or pharmacy supported location (private kiosk, room, booth, enclosure, space, etc. . . . ). All patient information and electronic forms will be transmitted via a secure encrypted web based digital or cellular portal to multiple providers as needed simultaneously for a seamless 3-way (or more) consultation / communication. The IPWP will be linked to a smartphone / computer / Internet / web app that will allow the patient to view availability and schedule appointments at their local pharmacies IPWP or alternatively on a walk-in, as needed basis. Lastly, the unit will be equipped with electronic payment technologies such as card (swipe) readers, etc. . . . to capture / collect payment from credit cards, PayPal and debit cards for all health care services provided including, but limited to co-pays, payments, prescriptions, lab test, etc. . . . .In summary the ability of the patient portal system to provide real time, multiple simultaneously communicating health care providers with real time biometric information (including the onsite or tele pharmacist) is a novel process not limited to the single provider video / audio access currently patented. This new dimension to telehealth promises a telehealth experience that at a minimum matches the diagnostics ability and access of a multispecialty clinic or traditional hospital setting while exceeding the clinical / diagnostic ability of a single health care provider's office or clinic that is more accessible at a 50% reduced cost and resulting in better health outcomes.

A medical kiosk having a modular configuration and designed to provide tele-med services to a user. The medical kiosk includes first and second front panels, first and second rear panels, an interior chamber, a chamber access opening, and a user video conferencing system in the interior chamber. The user video conferencing system is designed to enable the user in the interior chamber to have a real-time or near real-time tele-conference with a medical provider located remotely from the medical kiosk.

An improved data telecommunications cable according to the invention includes a plurality of twisted pairs of insulated conductors, and a substantially flat configurable dielectric separator disposed between the plurality of twisted pairs of insulated conductors along a longitudinal length of the telecommunications cable. The data communications cable also includes a jacket assembly enclosing the plurality of twisted pairs of insulated conductors and the substantially flat dielectric pair separator. The substantially flat dielectric pair separator separates each twisted pair of insulated conductors from every other twisted pair of insulated conductors with a spacing sufficient to provide a desired crosstalk isolation between each of the plurality of twisted pairs of insulated conductors.

The invention discloses a magnetic carbon nanotube composite material and a preparation method and an application thereof. The preparation method comprises the following steps: adding FeCl3.6H2O to an ethylene glycol solution; then adding anhydrous sodium acetate and polyethylene glycol; adding a carboxylated multiwalled carbon nanotube; performing ultrasonic dispersion; adding hexamethylenediamine or ethanediamine; heating to 200-300 DEG C for reaction for 8-24h; and washing and performing vacuum drying to prepare the amino-modified magnetic Fe3O4-carbon nanotube composite material. The amino-modified magnetic Fe3O4-carbon nanotube composite material prepared by the invention is of nanoscale and superparamagnetism, can be stably dispersed in solutions, and can be quickly separated and enriched through a simple action of a magnetic field. As an adsorbent, the material is large in superficial area and has various active groups on the surface. The material can adsorb pigments from complex substrates through pi-pi electron interaction and hydrophobic effect of the carbon nanotube and can adsorb compounds such as organic acids and phenols through weak anion exchange effect of amino groups on the surfaces of magnetic nanoparticles.

An apparatus and method for collecting urine from an incontinent person including a condom catheter fluidly coupled to the inlet of a urine pump, with the outlet of the pump fluidly coupled to a urine collection bag suspended about the person's abdomen by an integral strap. The pump is fastened to the strap adjacent to the urine bag. The pump mechanism has a resilient flexible tubular section that is provided with inlet and outlet check valves and functions by displacing liquid present within the tubular section by physically deforming the tubing. A cam, driven by a solenoid, causes a crimping of the tubular section which expels fluid through pump discharge. When the force causing physical deformation is released, the resilient tubular section returns to its original shape, providing a suction at the pump inlet. For continuous or intermittent pumping, the solenoid is repeatedly actuated and de-energized according to a timing sequence that is user controllable according to expected urine leakage conditions via the electronic control circuitry. When the user wishes to urinate, the user may simply void in the normal fashion, as free flow of urine through pump assembly is permitted. A manual activation switch allows the user to pump accumulating fluid from the condom catheter independently of the timing sequence, if needed.

In a wind power installation with a (hollow) axis tube member and a hollow shaft mounted thereon for the rotor there is provided only a single bearing which also carries moments, between the axis tube member and the hollow shaft, whereby the parts of the machine which are to be fixed to the machine carrier and thus on the top of the pylon are of a markedly lower weight without the required orientation between the rotating and stationary parts of the electrical generator being adversely affected. In that arrangement the rotating part of the generator is radially aligned substantially with the bearing. The bearing to be used is in particular a twin-row inclined roller bearing with rows of rollers arranged at an angle of about 45° relative to each other.

Disclosed is a method for preparing a porous carbon structure, the method comprising the steps of: (a) mixing a carbon precursor, a pyrolytic template, which is pyrolyzed at the carbonization temperature of the carbon precursor or removed by post-treatment after the carbonization of the carbon precursor so as to form pores, and a solvent, to prepare a spray solution; and (b) subjecting the spray solution either to spray pyrolysis or to spray drying and then spray pyrolysis, so as to form a carbonized carbon structure, and then removing the template from the carbon structure. A mesoporous spherical carbon prepared according to the disclosed method may have a large specific surface area and a large pore volume through the control of the kind and concentration of template, and thus can be used in a wide range of applications, including catalysts, adsorbents, electrode materials, materials for separation and purification, and materials for storing hydrogen and drugs.

A photovoltaic panel mounting system utilizes rubber tires to anchor and position photovoltaic panels to face the sun and resist wind forces. The shaded interior cavity of the rubber tires physically and thermally protects electronics and batteries. The tires may be filled with soil, concrete, water, or aggregate to provide further ballasting, enabling a photovoltaic mount system to withstand high velocity winds. Telescoping conduits may house wiring for the system and allow for resizing and reshaping of the mounting system. The mounting system decreases used tire waste and provides low cost components and portability.

A method for processing a stereo image is provided which includes the steps of setting a specified area of a base window with reference to a point for obtaining a corresponding point in the base image; setting a reference window having the same size as that of the base window in the reference image; evaluating the difference between the base window and the reference window while scanning the reference window along an epipolar line; determining the position of the reference window having the minimum difference as a stereo corresponding point; measuring parallax from the difference between the position of the base window and the position of the reference window; calculating the reliability of the corresponding point (parallax) by first reliability based on the sharpness of the peak of the evaluation-value distribution of the difference of patterns between the base window and the reference window and second reliability based on the shape of the peaks; and outputting the value of the reliability of the parallax together with information on the parallax.

A carrier configuration method for a multi-carrier communication system having a base station (BS) and a terminal is described. The BS divides multiple component carriers (CCs) of the terminal to multiple CC groups, wherein the CCs using at least one identical configuration parameter are divided into the same CC group. The BS transmits a CC configuration message comprising at least one configuration parameter data to the terminal, wherein the configuration message comprises or does not comprise at least one CC configuration indicator. If the configuration message comprises the CC configuration indicator, the terminal will receive the CC configuration message, and configure the configuration parameter of the configurations of the CCs indicated by the CC configuration indicator according to the configuration parameter data; otherwise, the terminal will configure the configuration parameter of the configurations of the default CCs (e.g. all of the CCs currently used by the terminal, or primary CCs).

The present invention relates to battery power peripheral devices such as MP3 players which are also periodically connected to another power source such as a mains wall socket or USB cable power bus. In particular, but not exclusively, the present invention relates to regulation of these voltage sources. In general terms the present invention provides a multiple supply rail for the load regulators of a power supply circuit for a battery powered device. One supply rail is coupled to the battery, and another is coupled to a non-battery source such as an external mains regulated source and / or a bus power wire from a USB cable or similar. The regulators have multiple inputs, each for taking their input voltage from one of these supply rails.

The three-port direct current converter comprising: at least one input direct current source; at least one storage battery; a primary side circuit; a secondary side circuit; a first single magnetic component shared by the primary side circuit and the secondary side circuit, wherein the primary side circuit comprises a connection between the at least one input direct current source and the at least one storage battery, the primary side circuit configured for operating as a buck converter; a second magnetic component serially coupled to the first single magnetic component, wherein the first and second magnetic components are configured to perform a voltage step-up, wherein the secondary side circuit comprises a connection between the at least one storage battery and at least one load, the secondary side configured for operating as a tapped boost converter; wherein the three-port direct current converter is configured to operate in two mutually exclusive power flow configurations.

The invention relates to a fiber-reinforced perfluorinated ion exchange membrane containing a non-continuous nano-pore canal and a preparation method thereof. A basic membrane of the membrane comprises a perfluorosulfonic acid ion exchange resin layer and a perfluorocarboxylic acid ion exchange resin layer, reinforcing fiber mesh cloth is arranged in the perfluorosulfonic acid resin layer, and gas release coatings are sprayed on the surfaces on the two outer sides of the basic membrane; and the fiber-reinforced perfluorinated ion exchange membrane is characterized in that the non-continuous nano-pore canal is further contained in the perfluorosulfonic acid resin layer. The membrane is prepared through a melting co-extrusion or multi-layer hot-pressing compounding process. The membrane is used for the ion exchange membrane in the chlor-alkali industry and has better mechanical properties and electrochemical properties.

The present invention relates to a resonant tunneling piezoresistance microaccelerometer. Said invention utilizes the characteristics of that superlattice quantum well film has the piezoresistance effect, and on the super lattice film the resonant tunneling voltage-sensitive resistors are made, the substrate of said superlattice film can be made into peripheral base, cross-shaped cantilever connected with base and force-transferring mechanism of mass block whose periphery is connected with cantilever, and four resonant tunneling voltage-sensitive resistors are positioned in the connected place of cantilever and base. The resonant tunneling piezoresistance microaccelerometer is quantum device made up by adopting MEMS process.

The invention relates to a hole-containing fiber reinforced ion exchange membrane for the chlor-alkali industry and a preparation method thereof. The membrane is a multi-layer composite membrane composed of a perfluorinated sulfonic acid ion exchange resin layer, a perfluorinated carboxylic acid ion exchange resin layer, a reinforced mesh and a gas release coating, wherein the perfluorinated sulfonic acid resin layer contains reinforced fibers and nano holes. The membrane is prepared through a melt coextrusion or multi-layer hot pressing composite process. The membrane can be used as an ion exchange membrane for the chlor-alkali industry, and has good mechanical properties and electrochemical properties.

A sensor network system for tracking moving objects within a surveillance region includes a plurality of network nodes, each assigned and / or assignable to a subregion of the surveillance region, in which at least one of the network nodes includes a classifier generator which is programmed and / or electronically configured to train a local classifier to discriminate the moving objects that are relevant in the assigned subregion, and in which network node is designed to forward object information on the moving objects to other network nodes for the purpose of tracking and / or recognizing moving objects that move away from network node and toward the other network nodes, and in which the object information is designed as classifier.

Universal Recycling Disposal Machine designed to recycle and dispose almost all daily Municipal Solid Wastes (MSW) that generated by homes, offices and public places which refer to trash / rubbish. Machine will maximize the delivery (Direct Delivery) of the clean materials (Recycled Materials) to re-production plants and minimize or eliminate the volume / weight of MSW which should be delivered to landfill. The main concept was to design a machine that can be fixed within every kitchen cabinet or kitchen area and to be used as a home appliance (Dimensions of machine are match with standard kitchen cabinet). Machine designed in a way to minimize the sound & dust pollution during recycling and disposal processes. All items after recycling will be washed and rinsed before storing in plastic bins. During disposal process, big particles of disposed items will be filtered to avoid drainage blockage and all FOG will be removed from water.

The invention provides an image object classification method, which includes the following steps: division: dividing an image object into a plurality of cells; probability distribution calculation: calculating the probability distribution of all the cells; complexity metric calculation: calculating complexity metric according to the probability distribution; and classification: determining the category of the image object according to the calculated complexity metric. The invention can be used for differentiating words and tables in a document image.