189results about How to "Reduce susceptibility" patented technology

If a zoom magnification ratio of the image is changed after shooting, it is impossible to match brightness, amount of noise, exposure time between angles of view due to difference in light gathering ability of a camera. The number of one or more image-capturing units (130 to 161) having a first angle of view, among the plurality of image-capturing units, is made larger than the number of one or more image-capturing units (101 to 105) having a wider angle of view than the first angle of view. In addition, the amount of light being received in total by one or more image-capturing units (130 to 161) having a first angle of view is made approximately equal to the amount of light being received in total by one or more image-capturing units (101 to 105) having a second angle of view.

A method for remote programming of a program-controlled device, and a system having an interface to receive program data and a legitimization, as well as a remotely programmable, program-controlled device, which includes a processor and a program memory, are provided. In the method, program data are remotely transmitted from a control station to the interface and buffer-stored there in a buffer store. Subsequently, a legitimization is transmitted from the control station to the interface, and from there to the program-controlled device. The device checks the legitimization and imports the program data from the buffer store if the legitimization check is positive.

A method of imaging using magnetic resonance includes administering hyperpolarized noble gas to a subject in a region to be imaged, applying a magnetic field of a magnitude between about 0.0001 Tesla and about 0.1 Tesla to the subject at least in the region of the subject to be imaged, detecting a spatial distribution of magnetic resonance signals of the hyperpolarized noble gas in the subject, and producing a representation of the spatial distribution.

Apparatus, systems and methods for improving strength of a thin glass cover for an electronic device are disclosed. In one embodiment, the glass member can have improved strength by chemical strengthening in a series of stages. The stages can, for example, have a first ion exchange stage where larger ions are exchanged into the glass cover, and a second ion exchange stage where some of the larger ions are exchanged out from the glass cover. Optionally, in one embodiment, the glass cover can improve its strength by forming its edges with a predetermined geometry. Advantageously, the glass cover can be not only thin but also adequately strong to limit susceptibility to damage. In one embodiment, the glass member can pertain to a glass cover for a housing for an electronic device. The glass cover can be provided over or integrated with a display, such as a Liquid Crystal Display (LCD) display.

The present invention is directed toward a detector structure, detector arrays, and a method of detecting incident radiation. The present invention comprises several embodiments that provide for reduced radiation damage susceptibility, decreased affects of crosstalk, reduced dark current (current leakage) and increased flexibility in application. In one embodiment, a photodiode array comprises a substrate having at least a front side and a back side, a plurality of diode elements integrally formed in the substrate forming the array, wherein each diode element has a p+ fishbone pattern on the front side, and wherein the p+ fishbone pattern substantially reduces capacitance and crosstalk between adjacent photodiodes, a plurality of front surface cathode and anode contacts, and wire interconnects between diode elements made through a plurality of back surface contacts.

Optical fiber lasers and components for optical fiber laser. An optical fiber laser can comprise a fiber laser cavity having a wavelength of operation at which the cavity provides output light, the cavity including optical fiber that guides light having the wavelength of operation, the fiber having first and second lengths, the first length having a core having a V-number at the wavelength of operation and a numerical aperture, the second length having a core that is multimode at the wavelength of operation and that has a V-number that is greater than the V-number of the core of the first length optical fiber at the wavelength of operation and a numerical aperture that is less than the numerical aperture of the core of the first length of optical fiber. At least one of the lengths comprises an active material that can provide light having the wavelength of operation via stimulated emission responsive to the optical fiber receiving pump light. Components include a mode field adapter and optical fiber interconnection apparatus, which can be used to couple the first and second lengths of optical fiber, or can couple the fiber laser to an optical fiber power amplifier, which can be a multimode or single mode amplifier.

The present invention is directed toward a detector structure, detector arrays, a method of detecting incident radiation, and a method of manufacturing the detectors. The present invention comprises several embodiments that provide for reduced radiation damage susceptibility, decreased affects of cross-talk, and increased flexibility in application. In one embodiment, the present invention comprises a plurality of front side illuminated photodiodes, optionally organized in the form of an array, with both the anode and cathode contact pads on the back side. The front side illuminated, back side contact photodiodes have superior performance characteristics, including less radiation damage, less crosstalk using a suction diode, and reliance on reasonably thin wafers. Another advantage of the photodiodes of the present invention is that high density with high bandwidth applications can be effectuated.

The present invention includes wood I-beams with fiber reinforcement. In a preferred embodiment, a wood I-beam includes an opposed pair of elongated wood flanges and a substantially continuous web positioned between them. In one embodiment, the web includes multiple metal tubes that extend between the wood flanges and form a zig zag pattern. The ends of the metal tubes are flattened parallel to the plane of the metal web so the ends can fit within either slots in the top surface of the bottom wood flange or slots in the bottom surface of the top wood flange. Metal pins pass through the sides of the wood flanges and the flattened ends of the metal tubes to secure the tubular metal web to the flanges. In other embodiments the web includes oriented strand board (OSB) or plywood. Reinforcements are adhered to the wood flanges so that the metal pins also pass through the reinforcements. The reinforcements preferably include multiple fiber strands held within a resin matrix.

Regulation of expression of programmed cell death, including senescence, in plants is achieved by integration of a gene or gene fragment encoding senescence-induced deoxyhypusine synthase, senescence-induced eIF-5A or both into the plant genome in antisense orientation. Plant genes encoding senescence-induced deoxyhypusine synthase and senescence-induced eIF-5A are identified and the nucleotide sequences of each, alone and in combination are used to modify senescence in transgenic plants.

The present invention provides for reduced radiation damage susceptibility, decreased affects of crosstalk, and increased flexibility in application. In one embodiment, the present invention includes a back side illuminated photodiode array with a back side etching that minimizes the active area layer, thereby decreasing the affects of crosstalk. The back side etching is preferably, but by no way of limitation, in the form of “U” or “V” shaped grooves. The back side illuminated with back side etching (BSL-BE) photodiodes are implemented in an array and have superior performance characteristics, including less radiation damage due to a thinner active area, and less crosstalk due to shorter distances for minority carriers to diffuse to the PN junction.

A light emitter drive circuit for an oximeter which utilizes a single inductor for driving multiple light emitters. The inductor is connected to a switching circuit to multiple energy storage circuits, such as capacitors. These are alternately charged up, using the same inductor. Subsequently, the capacitors are alternately discharged for their corresponding light emitters through the same inductor. Also, the magnetic susceptibility of the LED drive circuit is reduced by using magnetic flux canceling in the inductor. In one embodiment, a toroidal inductor is used with geometric symmetry and its magnetic flux. In another embodiment, a dual core closed bobbin shielded inductor is used.

The present invention is a surface mount component carrier comprised of a disk of insulating material having at least two apertures. The disk is substantially covered by a metalized ground surface and includes at least two conductive pads surrounding the apertures, and insulating bands which surround each conductive pad. The insulating bands separate and electrically isolates the conductive pads from the metalized ground surface. A surface mount component, such as a differential and common mode filter, is positioned lengthwise between the two conductive pads and operably coupled to the carrier. Once the surface mount component is coupled to the carrier, the combination can be manipulated, either manually or through various types of automated equipment, without subjecting the surface mount component to mechanical and physical stresses normally associated with the handling of miniature components. The carrier also provides the added benefit of improved shielding from electromagnetic interference and over voltage dissipation due to the surface area of the metalized ground surface. The same concept for the above described carrier is also incorporated into several alternate embodiments, either independently or embedded within electronic connectors.

A radiation emitting device of the present invention includes at least one radiation emitter, first and second electrical leads electrically coupled to the radiation emitter, and an integral encapsulant configured to encapsulate the radiation emitter and a portion of the first and second electrical leads. The encapsulant has at least a first zone and a second zone, where the second zone exhibits at least one different characteristic from the first zone. Such different characteristics may be a physical, structural, and/or compositional characteristic. Preferably, the at least one different characteristic includes at least one of the following: mechanical strength, thermal conductivity, thermal capacity, coefficient of thermal expansion, specific heat, oxygen and moisture impermeability, adhesion, and transmittance with respect to radiation emitted from the radiation emitter. The radiation emitter may be in a form of an emitter, and is preferably an LED.

A compression ignition engine is supplied with a first fuel in a flow of air and a second fuel is injected into the combustion chamber. The first fuel comprises a more volatile fuel than diesel such as ethanol, LPG or other combustible gas; the second fuel comprises diesel or biodiesel; and the second fuel is injected in multiple pulses in each ignition cycle with the first pulse acting as a pilot pulse to trigger ignition, and the timing of the second pulse being such as to modify the temperature through evaporation of the second fuel and thereby reduce the combustion temperature and mitigate knock susceptibility. Preferably the pilot pulse is followed by a single further pulse of the second fuel in the ignition cycle. The engine may be controlled to operate in two different modes, one mode for light and medium load conditions when there is only a pilot pulse injection of the second fuel which reduces NO_x and soot emissions, and the other mode for higher load conditions when there is a pilot pulse injection followed by a main pulse injection of the second fuel. The first fuel may comprise bioethanol and or one or more of the following: ethanol, butanol, propanol, lpg, natural gas, hydrogen.

Semiconductor laser diodes, particularly high power AlGaAs-based ridge-waveguide laser diodes, are often used in opto-electronics as so-called pump lasers for fiber amplifiers in optical communication lines. To provide the desired high power output and stability of such a laser diode and avoid degradation during use, the present invention concerns an improved design of such a device, the improvement in particular significantly minimizing or avoiding (front) end section degradation of such a laser diode and significantly increasing long-term stability. This is achieved by separating the waveguide ridge into an active main ridge section (4) and at least one separate section (12) located at an end of the laser diode, which may be passive. The separation is provided by a trench or gap (10) in the waveguide ridge. The active waveguide section (4) is at least partly covered by the electrode (6) providing the carriers that does not extend to cover the separate ridge section (12), which thus remains essentially free of carriers injected through said electrode (6). There may be a plurality such separate ridge sections, e.g. two separate ridge sections (12, 212), one at each end of the laser diode, dividing the ridge waveguide into three ridge sections, an active main ridge section (4) in the center and a passive separate ridge section (12, 212) at either end. The trenches (10, 110) between the sections and/or the shape and size of the separate ridge section (s) (12, 212) may be adjusted to act as spatial mode filters.

Methods and compositions for transforming plants to express polynucleotides capable of gene silencing gene expression in pathogens of beneficial insets such as IAPV, Nosema species and Varroa mites, and methods for using the transgenic plants for reducing infection and susceptibility of bees to Colony Collapse Disorder are provided.

Disclosed is an article having reduced susceptibility to mar and scratch formation during abrasion of its surface, wherein the article is derived from a composition comprising: (i) at least one rubber modified thermoplastic resin; (ii) a second rigid thermoplastic polymer present in a range of between about 10 wt. % and about 80 wt. %, based on the weight of resinous components in the composition; and (iii) at least one additive selected from the group consisting of (a) a silicone oil and (b) a hydrocarbon wax, said additive being present in an amount in a range of about 0.3 parts per hundred parts resin (phr) to about 3 phr.

A fishing lure having an internal cavity for containing a hook and a weight attached to the hook such that the weight is coupled to the hook closer to a throat of the hook than to a line receiving portion of the hook. The combined hook and weight resist being pulled through a shank containing region of lure. The weight may be positioned in a midsection of the lure enabling the lure to maintain a relatively level attitude in the water while being pulled through the water.

A cable assembly for personal electronic devices such as cellular telephones and music players is disclosed. The cable assembly can comprise either one or two earpieces, each of which is configured to be received into the conchae of a user's ear. The earpiece(s) can be configured so as to be held in place by at least one anatomical structure of the conchae. A speaker can be in acoustic communication with each earpiece. A cable can be configured to communicate a signal representative of sound from the personal electronic device to each earpiece. A microphone can be permanently attached or removably attachable to the cable to facilitate use with a cellular telephone. The cable assembly can facilitate hands free operation of a cellular telephone and can facilitate listening to a music player.