196results about How to "Advantageous" patented technology

A delivery system for a drug or bioactive agent includes an implantable pump and a delivery conduit that may be implanted in an organ or other tissue (e.g., the central or the peripheral nervous system) of a subject. A sensor is also implanted, and a controller unit receives the sensor output and directs drug delivery from within the patient pump accordingly. The sensor directly measures a primary biochemical material or state in the tissue or organ system, and the monitoring unit effects closed loop feedback control of the pump to achieve a desired end. The end may be the regulation of metabolism or maintenance of a stable metabolic or other state, or may be treatment regimen, e.g., by delivery of a dosage level or distribution of a drug in specific brain or nervous an system tissue. The sensed material may be the agent itself, a metabolite, or a related native material, tissue state or condition.

A wound leakage collection device is described wherein a chamber provides a volume wherein wound leakage material can be removed from vacuum tubing and said device can be easily removed from a wound and a negative pressure source.

A noninvasive image measuring method of measuring internal organ/tissue temperature using an MRI system. Temperature measurement insusceptible to body motion and spatial variation of magnetic field is realized by utilizing the position and size of a temperature change region as a priori information to determine the phase distribution of the complex magnetic resonance signal of water proton at a given temperature point and by subtracting the phase distribution before the temperature change estimated (self-referred) from the phase distribution in the peripheral region for each pixel of the image, thereby eliminating the subtraction process of image before and after temperature change. The precision of temperature measurement can be enhanced by estimating a complex curved surface formed of the peripheral region in each temperature change region of the real-part and imaginary-part images of the complex magnetic resonance signal, and calculating the phase difference between an actually measured complex signal distribution and the estimated complex signal distribution of the complex signal distribution for each pixel, thereby reducing the estimation error due to phase transition from −π to +π occurring in a phase distribution. Furthermore, temperature can be measured through optimal imaging following up body motion by using an optical positioning system in combination even if the part being measured is shifted.

Probes, and systems and methods for optically scanning a conical volume in front of a probe, for use with an imaging modality, such as Optical Coherence Tomography (OCT). A probe includes an optical fiber having a proximal end and a distal end and defining an axis, with the proximal end of the optical fiber being proximate a light source, and the distal end having a first angled surface. A refractive lens element is positioned proximate the distal end of the optical fiber. The lens element and the fiber end are both configured to separately rotate about the axis so as to image a conical scan volume when light is provided by the source. Reflected light from a sample under investigation is collected by the fiber and analyzed by an imaging system. Such probes may be very compact, e.g., having a diameter 1 mm or less, and are advantageous for use in minimally invasive surgical procedures.

The subject invention pertains to materials and methods useful for management of certain pests. The invention is particularly well suited for the control of social insect pests and, particularly, termites. The invention concerns unique toxicant-containing matrices as well as apparatuses for monitoring pest activity and presenting a toxicant. The invention is useful as part of an Integrated Pest Management Program and can greatly reduce the introduction of harmful chemicals into the environment.

A silver halide emulsion containing a compound represented by the following formula (1) or (2):

• • wherein R₁ represents an OH group, an SH group, or an —NR₂R₃ group in which R₂ and R₃ each independently represent a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkylsulfonyl group, or an arylsulfonyl group; L represents an alkenylene group, an arylene group, an —N═N— group, a divalent aromatic heterocyclic group, or a —C(R₄)═N— group in which R₄ represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; n represents 0 or 1; X and Y each independently represent a nitrogen atom or a —CR₅— group in which R₅ represents a hydrogen atom or a substituent bondable to the carbon atom; Z represents an atomic group in the 5- to 7-membered ring; and M represents a hydrogen atom, a metal ion, or a quaternary ammonium ion.

Disclosed is a flat fluorescent lamp, including a back substrate, a front substrate made of a transparent material and mounted on the back substrate through a sealing member disposed therebetween, a plurality of partitions disposed between the back and front substrates to define a discharge channel therebetween, a fluorescent material layer coated along a surface of the discharge channel defined by the partitions, a plurality of electrodes disposed to both the back substrate and the front substrate to cause a dielectric barrier discharge, and a reflective layer to cover the entire back substrate and upper portions of the electrodes disposed to the back substrate. In addition, a backlight unit is provided, including the above flat fluorescent lamp, a light diffusion part spaced from a top of the front substrate of the flat fluorescent lamp to diffuse light irradiated from the flat fluorescent lamp, an insulating layer disposed under the reflective layer of the flat fluorescent lamp through a first adhesive layer, and a base member disposed under the insulating layer through a second adhesive layer. Such a backlight unit is advantageous in improvement of uniform characteristics of luminance and supplement of durability of the lamp upon combination of the lamp and the base member.

The present invention is directed to a portable display device. The display device comprises at least two panel housings for receiving display elements, respectively, means for foldable connecting the panel housings, a connection cable for connecting the circuits of the display elements provided at the panel housings and a cover for covering the connection cable not to be exposed. Accordingly, the flexible and weak connection cable may be protected.

A hollow cylindrical printing element, comprising a hollow cylindrical core material (A) and a resin layer (B) or a resin layer (C). The hollow cylindrical core material (A) further comprises a photosensitive resin hardened layer (1) of 0.05 to 50 mm in thickness having a fiber-like, cloth-like, or film-like reinforcement material and the shore hardness D of 30 to 100°. The resin layer (B) is laminated on the hollow cylindrical core material (A), has a thickness of 0.1 to 100 mm, and allows a pattern to be formed on the surface thereof. The resin layer (C) has a pattern formed on the surface thereof.

A pixel structure comprises a photo-sensitive element PPD for generating charges in response to light and a charge conversion element FD. A first transfer gate TX is connected between the photo-sensitive element PPD and the charge conversion element. A charge storage element PG is connected to the photo-sensitive element PPD. The charge storage element PG has a higher charge storage density than the photo-sensitive element PPD. The charge storage element PG is located on the photo-sensitive element PPD side of the first transfer gate TX and is arranged to collect charges generated by the photo-sensitive element PPD during an integration period. The charge storage element can be a photo gate, photodiode or capacitor. Arrangements are provided with, and without, a potential barrier between the photo-sensitive element PPD and the charge storage element PG.

Within a data processing system 2 including a register renaming mechanism 8, 22, register renaming for some conditional instructions which are predicted as not-executed is suppressed. The conditional instructions which are subject to such suppression of renaming may not be all conditional instructions, but may be those which are known to consume a particularly large number of physical registers 24 if they are subject to renaming A conditional load multiple instruction in which multiple registers are loaded with new data values taken from memory in response to signal instruction is an example where the present technique may be used, particularly when one of the registers loaded is the program counter and accordingly the instruction is a conditional branch.

The present application describes a sensor apparatus, especially an electronic nose, based on 2D films or 3D assemblies of cubic nanoparticles capped with an organic coating. The organic coating is modified with unique compositions of functional moieties, e.g. cyclodextrins, to provide the detection of volatile and non-volatile compounds derived from explosive materials, e.g. PETN, RDX, TNT etc. with very high sensitivity. The nose employs pattern recognition algorithms and methods, e.g. PCA, for detecting and quantifying specific explosive compounds.