58results about How to "Inexpensive way" patented technology

Methods, devices and systems for efficient 3D printing that address conventional inefficiencies while utilizing a single compact device are set forth. Some embodiments utilize a circular-shaped build area revolving symmetrically around a single center point utilizing a continuous helical printing process. In one embodiment a liquid photopolymer for solidification is deposited on a build platform to form the physical object The Build platform is continuously rotated and simultaneously raised in a gradual programmed manner. Focused from below the platform produces a single continuous “layer” of material deposited and bonded in a helical fashion.

A multicolor LED lamp bulb includes a hollow lamp body which has a substantially tapered intermediate portion, a longitudinal portion and a stem portion, a lens sealingly engaged with the longitudinal portion, a plurality of different colored LED bulbs mounted in a predetermined spaced-apart arrangement on a circuit board wafer mounted inside the lamp body in an orientation normal to the central axis of the lamp body, a controller circuit electrically connected wherein predetermined arrays of the plurality of different colored LED bulbs activate at predetermined sequences for predetermined time intervals, and a screw-type base affixed to the stem portion and adapted to engage a conventional lamp socket. The controller circuit includes a rectifier circuit for converting a 12 volt-ac source applied to the LED lamp bulb to a 12 volt-dc circuit for supplying electrical power to the arrays of the plurality of different colored LED bulbs. The lens includes a grid of grooves in opposite sides of the lens, the grooves on one side being oriented approximately 90° from a direction of the opposite side grooves.

A vehicle having a set of front wheels and axle assembly and a set of rear wheels and axle assembly capable of changing the track width from a wide track to a narrow track or vice versa in vehicle moving condition. The wide track mode is for safe high speed driving and more collision protection from the four wheels. The narrow track is used on the other hand for narrow street and slow speed driving and for easy parking in a narrow space.

A visor for vehicles and the like includes a core made of a meltable material. The core includes first and second halves that are interconnected by a connecting arrangement that includes posts that are frictionally received in openings. The posts may form an interference fit with the openings, such that the visor core material melts as the posts are pressed into the openings to thereby weld the core material at the connectors together and interconnect the halves of the visor core.

A method for producing a plurality of packages of liquid containers including the steps of dividing the liquid containers into groups representing the packages, applying handles to a film, wherein the film is located in a feeding area for the film, supplying one film to each of the groups of liquid containers via the feeding area, and wrapping each group of liquid containers with the film and the applied handle, thereby completing the packages.

The present disclosure describes a device, software package, method and system for active scanning, testing, and risk assessment of networks. The present disclosure describes a device that may be installed on a network, control of network traffic between the network and outside networks may be controlled, or may pass through device. Embodiments may scan and test both the internal and external network assets for security vulnerabilities. The results may be communicated via a cloud-based service to remote servers where the data may be processed and analyzed. Results of this analysis may be communicated to end users via a variety of communication channels.

Methods, devices and systems for efficient 3D printing that address conventional inefficiencies while utilizing a single compact device are set forth. Some embodiments utilize a circular-shaped build area revolving symmetrically around a single center point utilizing a continuous helical printing process. In some embodiments, vertical-cavity surface-emitting lasers (VCSELs) are utilized as an energy source for curing the print material. The VCSELs can be integrated with the print head and can form an array which can be staggered or linear. In some embodiments, the VCSELs (and the corresponding print head)can be connected to a rotating platform, which can rotate independently from the revolving build area. In some embodiments, a thermoelectric cooler and / or a fluid cooler can provide cooling to the VCSELS.

A 3D printing system utilizes a circular-shaped build area revolving symmetrically around a single center point in a continuous helical printing process. A viscous, solidifyable liquid composition is deposited on a construction area where it is exposed to a solidifying medium to form a physical object that is attached to a build platform above and parallel to the construction zone. The build platform continuously rotates and simultaneously rises in a gradual programmed manner to continuously produce adhered layers of material deposited and bonded in a helical fashion. The construction area includes mechanisms to continuously remove therefrom excess build material not incorporated in the physical object formed.

An array of LEDs (30) is provided having a lens array (34) for collecting divergent light from each LED (30). Each lens (34) in the array is associated with a respective LED (30) and has a compound shape including a curved surface (40) that may be spherical or may have an offset aspherical shape. The curved surfaces (40) are centered about each side of its associated LED (30). The lens (34) may alternatively include faceted surfaces (46) that approximate the curved lens surface.

The present invention provides a method, a network device and a system for allowing for resuming a preceding incomplete synchronization session is provided, wherein the preceding incomplete synchronization session has been interrupted during its performing. In principle the resuming of the preceding incomplete synchronization session is based on the following operations according to the inventive concept. A communication connection for synchronization of data between a first and a second device is establishing. The first and the second device comprise each a predefined set of data records to be synchronized. A first and a second update identifier are communicated between the first and the second device. The first update identifier specifies a preceding complete synchronization session having been performed between them and the second update identifier specifies a preceding incomplete synchronization session having been performed between them. Synchronization related information is exchanged between the first and the second device. The herein exchanged synchronization related information comprises that part of synchronization related information which has not been exchanged during the preceding incomplete synchronization session. Data in the first device and the second device is synchronized in accordance with the exchanged synchronization related information. The contents of the first update identifier is updated with the contents of the second update identifier.

A measuring transducer for obtaining position data, with a transmit / receive unit having a plurality of light sources for scanning a dimensional scale, wherein the transmit / receive unit includes several light sources, in particular at least one light source having a plurality of emitters.

A freewheel coupling (1) is provided having a gap (12) formed between a bearing inner ring (2) and a bearing outer ring (3). At least one of the bearing rings (1, 2) is constructed as a sleeve formed using a non-cutting method. Clamping bodies (6) are arranged in the gap (12) and have a throat (7). A spring band (13) with spring tongues (14), which are aligned tangentially, and which can be deflected in the radial direction, contact the clamping bodies (6) in the area of the throats (7). A cage (17) with recesses (18) that holds the clamping bodies (6) is arranged radially outside of the spring band (13) in the gap (12).

An ocean wave-crest powered electrical generator comprises a buoyant vessel anchored to the sea floor by mooring chains. The vessel defines a substantial opening at the bow leading to a paddle wheel such that ocean wave crests flow past the paddle wheel while passing through the generator thereby capturing the power of the continuous wave crests passing through the bow opening. The paddle wheel transforms energy from the breaking wave crests into kinetic energy that in turn activates an electric power generator. The wave crest electrical generator is permanently moored near the beach and allowed to rise and fall with the tide thus allowing for a continuous flow of ocean waves to be converted into power. Pumped storage provides a sustained flow of energy that is easy to regulate and this can be accomplished in combination with “energetic marinas” by constructing a reservoir on top of a near-by cliff, hill or tall building.

A method for organizing pre-planned medical assistance for a transport of a patient comprises the computer-implemented step of matching information about travel arrangements of medical practitioners with a request for the transport of the patient, wherein the information about said travel arrangements is contained in at least one computer-implemented database and has been stored in the database prior to the matching step. A computer system and a database comprise corresponding features. The present invention offers an economical way of providing medical assistance for a transport of a patient, and in particular a way by which high-level medical assistance can be organized with little waiting time for the patient.

Windblown particles are controlled by a porous tubular control device formed from a sheet of netting material having a plurality of interconnected webs which define a plurality of apertures. The sheet of netting material assumes a three-dimensional tubular configuration. The tubular configuration is oriented to confront the wind and cause the wind blown particles to flow through the apertures of two vertically oriented portions of the tubular netting sheet to create aerodynamic drag and turbulence altering effects which stabilize, deposit and retain the windblown particles. The control device is effective in preventing the wind erosion of snow, sand or dust over an area much greater than the area occupied by the device.

An electro-optic semiconductor device comprising a semiconductor waveguide with a core region within which is located at least one active area wherein the core of the waveguide outside of the one or more active areas are not contaminated by diffuse active area material and the one or more active area(s) and the waveguide are monolithic and are grown in an additive growth process. Also provided is a method of making an electro-optic semiconductor device, comprising the steps of; growing a first part of a core layer of a semiconductor waveguide, selectively growing an active layer over a partial area of the first part of the core layer, and growing a second part of the core layer of the semiconductor waveguide over the first part and the active layer, characterised in that the method comprises an additive growth process.

Chain clamp and method for clamping around an elongated object and for serving as a support for separate objects. The chain clamp includes a plurality of links with a first link and a second link, and with each link having two attachment portions, a connection member connecting links, and a tensioner adapted to connect to the first and second link and to force the links towards each other to tension the chain clamp and clamp it around the elongated object. At least one link is a piece cut from an elongated extrusion and has a fixed cross-sectional profile and a longitudinal direction, wherein each of the two attachment portions of the at least one link are defined by a respective portion of the cross sectional profile and its continuation along the longitudinal direction of the at least one link.

The present invention relates to a process for the preparation of pure Duloxetine hydrochloride. The present invention further relates to duloxetine hydrochloride substantially free of residual hydrochloric acid.

A simple and inexpensive device with no moving arts for removing from a well non-aqueous liquids, such as gasoline or crude oil, that accumulate on top of the water table in the well comprises a buoyant elongated member, such as a plastic tube sealed at both ends, and a hydrophobic sorbtive material preferably attached to the outside of the tube. The buoyant device is lowered into the well where it floats either in the non-aqueous liquids or in the water such that the sorbtive material is in contact with and absorbs the non-aqueous liquids from the surface of the water. The buoyant device is then removed from the well, the spent sorbtive material replaced with fresh sorbtive material and the device again lowered into the well for further removal of non-aqueous liquids.

An appliance that dries and sanitizes solids, evaporates liquids, using air flow and short bursts of heat developed by an induction heating unit that relies on eddy currents of a ferromagnetic collection pan to dry the solids and evaporate the liquids. The pan is removed and the treated matter is disposed of. The unit is lightweight, needs only to be vented, plugged in and is ready to use. It is mobile, works off of conventional power mains, generators and / or solar. No special type of toilet paper is involved, there is no composting, no fire, and there are no chemicals.