126results about How to "Inexpensive to produce" patented technology

The invention consists of a uniquely punched or printed key, often in the form of a card, that is used to identify and authenticate a user during online transactions. The computer randomly generates an array of characters, such as numbers, letters or symbols, which is displayed to the user, e.g., on a computer monitor, or printed, such as in matrix format. When held over the displayed matrix, the key allows the user to view only certain portions of the matrix, which portions together form the user's one-time-password, which is unique for each authentication transaction. The user is then authenticated by utilizing both the actual key and a password or personal identification number. This two-pronged requirement for authentication insures the high security level provided by the system.

A control device for gas appliances comprises:a manual-control element (12, 22);a circuit arrangement that includes control elements, electrical-interconnection elements, detection elements configured for detecting actuation of the manual-control element (12, 22) and supplying corresponding signals to the control elements; anda supporting structure that can be associated in a stationary way with respect to a gas tap (10), wherein the supporting structure includes a first part of stationary structure (21) that defines a housing for at least part of the circuit arrangement, the first part of structure being in particular designed for being housed within a body (3) of the gas appliance.The control elements are designed for counting the time, the circuit arrangement includes display elements (D′), and the supporting structure includes a second part of stationary structure (43, 44) associated to or projecting from the first part of structure (21) and configured for supporting the display elements (D) in a fixed or not angularly rotatable position, where in particular, in an installed condition of the device (20), the second part of structure (43, 44) projects on the outside of the body (2, 3) of the gas appliance (1).

The invention consists of a uniquely punched or printed key, often in the form of a card, that is used to identify and authenticate a user during online transactions. The computer randomly generates an array of characters, such as numbers, letters or symbols, which is displayed to the user, e.g., on a computer monitor, or printed, such as in matrix format. When held over the displayed matrix, the key allows the user to view only certain portions of the matrix, which portions together form the user's one-time-password, which is unique for each authentication transaction. The user is then authenticated by utilizing both the actual key and a password or personal identification number. This two-pronged requirement for authentication insures the high security level provided by the system.

An airbag tether retainer is disclosed that is of minimal size to accommodate vehicle safety and styling requirements and yields to conform to contours of a vehicle pillar. The tether retainer is interchangeable with left or right vehicle pillars thus reducing fabrication costs. The tether retainer imposes minimal stress on a worker attaching the retainer. In certain embodiments, the tether retainer includes a body and one or more tabs and corresponding tab locks which extend from the body. An airbag tether is positioned on the body and each tab is looped around the tether and secured to the body by a corresponding tab lock. The body may then be secured to a vehicle pillar.

The present invention relates to a method for the preparation of a miniaturized optical chemical or biochemical sensor device (e.g. bulk optode, etc. for ion sensing), said device comprising a substrate material having a planar surface portion, said planar surface representing a transducer based on an optical phenomenon such as surface plasmon resonance based on evanescent waves, reflection or transmission; said planar surface portion having arranged thereon an multi-analyte array of (bio)chemical sensor dots located at spatially separated predetermined positions of the planar surface, said sensor dots including (i) a polymer matrix, and (ii) one or more (bio)chemical recognition moieties, the method comprising (a) providing a substrate material having a planar surface portion; (b) providing one or more spotting fluid(s); (c) depositing the one or more spotting fluid(s) onto the planar surface portion of the substrate material by means of a pin-printer deposition mechanism (arrayer) and allowing the spotting fluid(s) to consolidate.

Total analysis systems and methods for simultaneously monitoring a suite of biological and / or chemical species in water and / or other process systems are disclosed. The system provides a sample-volume controlled sensor array comprising a fluid delivery device and a plurality of optical sensor elements for determining the presence and total concentrations of multiple analytes in the process system simultaneously. Delivery means are provided to deliver a metered quantity of sample fluid to the sensor array. Image identification algorithms are provided for identifying the analytes based on image intensity, color pattern, positional arrangement, and the like. The methods incorporate multivariate optimization algorithms to analyze multiple sensor responses. This produces analytical results that are typically difficult to obtain without full system or variable compensation. The improved array response may then be utilized to measure, monitor, and control the concentration of analytes in the chemical or biological sample or water system.

Disclosed is a stand for a laptop computer or other data display device, wherein the display portion, or monitor, projects upwardly from the data display container. The user can adjust the position of the portable data display container so as to position the top edge of the monitor at the same height as the user's eyes. This position permits the user to maintain better posture when using the data display device. Additionally, the stand of the present invention may provide a rack for restraining cables attached to the data display device. The stand may also have a swivel so that the monitor can be viewed from whatever angle is convenient for the user. Desirably, the stand also includes a document holder and provides an anchor for a security cable.

A hydrokinetic water turbine system includes two turbine assemblies each having a frame structure, a horizontally-disposed shaft supported by the frame structure, and a rotor secured to the shaft. The rotor has a plurality of spaced-apart blades so that the flowing stream of water revolves the rotor. The blades are filled with a foam material to reduce weight and increase buoyancy. The frame structure is an open frame structure and includes frame members adapted to reduce a coefficient of drag of the frame structure. The frame members are filled with a foam material to reduce weight and increase buoyancy. The two turbine assemblies are secured side by side with shafts coaxial and the rotors rotating in opposite directions. The shafts can drive electric generators located out of the water or under the water. The underwater generators can be direct drive, low speed, high output generators.

A device for storing and dispensing infusion tubing is presented. The device comprises a casing, a spool rotatably mounted on the casing for storing the infusion tubing, and a locking structure for positively locking a central portion of infusion tubing on the spool. A locking mechanism locks a rotation of the spool in regard to the casing in at least one direction.

A system for monitoring and controlling boundary scan chains in real time that does not require the use of test vectors or test executives. The system automatically builds virtual Devices Under Test (DUT's) from user provided Boundary Scan Description Language (BSDL) files and displays them on the computer display. The virtual devices are connected to a port on the computer and the scan button is pressed to invoke a boundary scan. The results are displayed as color coded “pins” on a computer display to indicate if the pin is at a logic high, a logic low, or is toggling. Logic values may be forced on the pin via a point-and-click graphical user interface, again bypassing the need for test vectors. Graphical indicators and controls are provided by the system to help simplify monitoring and controlling of the boundary scan chain.

An inflator (10) comprising a housing (12) having an interior and a plurality of gas exit orifices (14) formed therealong. A gas source material (20) is positioned in the housing interior and is enclosed in a pliable, rupturable substantially gas-and-moisture-impermeable container (24). The gas source (20) is a material (for example, hydrogen peroxide) adapted to undergo decomposition to form at least one gaseous decomposition product comprising an inflation gas. A reactant material (22) is also positioned in the interior of the housing (12). The reactant (22) is a material (such as a catalyst) adapted to react with the gas source material to produce decomposition of the gas source material (20). An enclosure (28) is positioned within the housing (12) to form a cavity (30) between an outer wall of the housing (12) and the enclosure (28). The reactant material (22) is positioned in the cavity (30). A plurality of orifices (34) formed along the enclosure (28) enables fluid communication between the interior of the enclosure (28) and the cavity (30). The container (24) is positioned in the enclosure (28). A resilient, expandable bladder (42) is also positioned in the enclosure (28). A propellant (44) is provided within the bladder (42) for generation of combustion gases upon ignition of the propellant (44), to produce expansion of the bladder (42). Upon ignition of the propellant (44), combustion gases expand the bladder (42), forcing a portion of the container (24) into the enclosure orifices (34), thereby stressing and rupturing the portions of the container (24) in the orifices (34) and releasing the hydrogen peroxide (20) to flow through the orifices (34) into the cavity (30), where it reacts with the catalyst (22) to produce inflation gas.

Filling apparatus for female valve type precharged aerosol cans includes an improved check valve construction that effectively reduces leakage and blow back while being both simple and economical. The valve comprises a seat formed of PTFE in the configuration of an O-ring. A can carrier assembly below the filling head supports the can in coupled relation with the filling head. The can carrier utilizes a relatively short compression spring to lift the can into its coupled relationship with the filling head and to laterally stabilize the lower end of the can without auxiliary guides and the like such that the carrier avoids the need for extraneous manipulation of elements other than the can itself when the can is being loaded or unloaded into the apparatus and the carrier cannot be jammed by spilled material.

In a device for pressing a steering rack against a pinion, having a thrust member and a setting element, it is provided that the thrust member and the setting element each have contact faces aligned with one another which, in a basic position, abut against each other, at least one of the contact faces being flexible. The thrust member has a thrust-member body and a pin which projects in the direction of the setting element and whose exposed end takes the form of a contact face. The setting element has at least a two-part configuration, made up of an adjusting screw and a spring washer. The spring washer is disposed between the adjusting screw and the thrust member, and forms the contact face for the exposed end of the pin.

A storage tank is provided for storing liquefied natural gas on, for example, a motor vehicle such as a bus or truck. The storage tank includes a metal liner vessel encapsulated by a resin-fiber composite layer. A foam insulating layer, including an outer protective layer of epoxy or of a truck liner material, covers the composite layer. A non-conducting protective coating may be painted on the vessel between the composite layer and the vessel so as to inhibit galvanic corrosion.

A uniform fluid distribution system (2) for use with a liquid transfer system (100) for maintaining an interface between liquid phases within a large scale separator system including a cell into which liquid may be introduced as discrete phases at an inlet zone occupying a first approximately transverse cross-sectional region of said cell and outputted at an outlet zone occupying a second approximately transverse cross-sectional region of said cell. Said distribution system comprises at least one liquid inlet (24) and at least two distribution outlets (32), which are connected by an internal flow connection system (36). Wherein said distribution outlets (32) are formed as concentric annular or rectilinear distribution-slots (32), each with an unique radius / distance to the midpoint r to the midpoint between an inner slot-radius / distance to the midpoint and an outer slot-radius / distance to the midpoint, said radii / distances to the midpoint defining a slot-width w, through which annular distribution-slot (32) liquid entering said inlet (24) is distributed to said cell along an approximately horizontal plane, and said internal flow connection system (36) is formed such that it provides an essentially uniform fluid flow through the distribution-slots (32).

The invention relates to an upper body MRI scanner comprising a magnet arrangement for producing a horizontally oriented homogeneous main magnetic field, said magnet arrangement being designed to examine the upper body of a standing patient. An image acquisition unit is provided for continuously creating upper body images of the standing patient. A quality checking unit is designed for automatically determining a quality metric characterizing the quality of the upper body images. An imaging controller connected to the image acquisition unit and the quality checking unit is provided for activating the image acquisition unit and outputting signals for influencing the position and / or behavior of the patient as a function of the characteristic quality metric. An output unit connected to the image acquisition unit is used for displaying and / or storing at least some of the upper body images.

A wooden wick for use in a wax candle comprising a strip of a predetermined wood having each of a first predetermined length, a first predetermined width and a first predetermined thickness. Such wick further includes a booster member having each of a second predetermined length, a second predetermined width and a second predetermined thickness adhered to the strip of wood.

An improved high efficiency suction control valve providing unobstructed fluid flow in its activated suction applied mode for removal of viscous secretions at a low level of applied input suction through the catheter. The valve provides positive sealing between a hand-operated plunger and the valve passageway walls against which the plunger engages by slightly over sizing the plunger walls such that the plunger walls expand against a further suction passageway. Similar sealing is provided between the plunger and passageway above the suction passageway.

The present invention provides inexpensively a planar antenna module that is able to realize a loss reduction, a reduction in characteristic variation caused by an assembling error, and an improved stability in frequency characteristics. A planar antenna module according to one preferred embodiment of the present invention comprises an antenna portion (101), a feeder portion (102), and a connection plate (18). The antenna portion (101) includes a first ground plate (11) having a first slot (21), a second ground plate (12) having dielectrics, an antenna substrate having a radiation element (41), a third ground plate (13) having dielectrics, a fourth ground plate (14). The feeder portion (102) includes the fourth ground plate (14), a fifth ground plate (15), a feed substrate (50), a sixth ground plate (16), a seventh ground plate (17). The connection plate (18) has a second waveguide opening portion (64). The connection plate (18) to be connected with a high frequency circuit, the seventh ground plate (17), the sixth ground plate (16), the feed substrate (50), the fifth ground plate (15), the fourth ground plate (14), the third ground plate (13) including the third dielectric (33) and the fourth dielectric (34), the antenna substrate (40), the second ground plate (12) including the first dielectric (31) and the second dielectric (32), and the first ground plate (11) are stacked in this order.

A self-contained portable adjustable boundary marking system capable of use in a variety of athletic settings where a boundary, line, or demarcation is desirable is disclosed. The system is adapted for use indoors or outdoors, on hard surfaces or soft. The system is modifiable and adaptable, and capable of rapid setup and takedown, and the system is thus suited for use in a variety of athletic play and training situations. The system includes boundary markers which contain at least one extensible element such as a tape, string, cord, or cable that may be extended to any desirable length up to the maximum length of the extensible element and attached to other markers of the system or to the playing surface itself to delineate the boundaries of a playing surface or to mark some other meaningful line on the playing surface.

The invention provides novel compositions comprising Imidazopyridine compounds. Also provided are methods of administering the compositions in an effective amount to enhance the immune response of a subject. Further provided are novel compositions and methods of administering the compositions in combination with (an)other agent(s).

A stable personal lubricant composition comprising xylitol and excluding glycerin and parabens is provided. In one embodiment, the composition comprises from about 1% to about 15% by weight xylitol; from about 10% to about 35% by weight butylene glycol; from about 5% to about 20% by weight propylene glycol;from about 0.1% to about 1.0% by weight polyquaternium; and from about 50% to about 70% by weight water. Also provided are methods of making and using the personal lubricant compositions comprising xylitol. Packaged kits of the compositions and articles of manufacture including the personal lubricant compositions comprising xylitol also are provided.

An analog to digital converter (ADC) includes a digital ramp generator, an analog voltage comparator, a digital to analog converter (DAC) and a data storage device. The digital ramp generator includes first and second counters. The counter outputs an incremental code to a second counter so that the output code of the second counter varies by the incremental code. The second counter outputs a digital ramp code to respective inputs of the DAC and the data storage device. The DAC outputs an analog voltage to an input of the analog voltage comparator which switches logic states when the output analog voltage of the DAC equals an input voltage received at the analog voltage comparator. The data storage device stores a code of the digital ramp code received at the data storage device at the switching of the logic state of the analog voltage comparator. The first counter varies the incremental code by an incremental step in response to a clock signal.

A shade that is removably attachable to a bill of a hat has a pocket member that has a pocket formed therein. The bill of the hat is received within the pocket and is friction held therein, with or without the assistance of optional clips. A glare shielding extension downwardly depends from the outer periphery of the body member so that the extension is positioned in the line of sight of a user when wearing the hat in normal fashion. The extension may be opaque or may have at least a portion thereof that is an optical portion.