Abstract: A digital transmit beamformer for an ultrasound system has a waveform sample memory which stores sequences of samples of different pulse transmit waveforms of differing pulse widths. The memory is shared by a plurality of transmit channels, each of which can access its own selected sample sequence, independent of the selections by other channels. Waveform sample readout by the channels occurs substantially simultaneously during a transmit event, producing a transmit beam from a transmit aperture with different pulse waveforms applied to different elements of the transmit aperture. Higher energy waveforms with wider pulse widths are applied to central elements of the aperture and lower energy waveforms with narrower pulse widths are applied to lateral elements of the aperture to produce an apodized transmit beam.

Abstract: The semiconductor device includes: a gate electrode on a semiconductor substrate via a gate insulating film; an offset drain layer in the semiconductor substrate on one side of the gate electrode; a drain layer on the offset drain layer; and a source layer in the semiconductor substrate on another side of the gate electrode. The semiconductor device further includes: a protective film covering the semiconductor substrate; a field plate on the protective film, and having a portion above the offset drain layer; and a field plug connected to the field plate and in the protective film and above the offset drain layer, in such a manner as to avoid reaching the offset drain layer.

Abstract: A LDMOS transistor that may include (i) a first region that is a reduced surface field (RESURF) implant region of a first type; (ii) a second region that is a RESURF implant region of a second type, wherein the first type differs from the second type; (iii) a gate; (iv) a stepped oxide region and a gate oxide region that are positioned above the first region and below the gate.

Abstract: A LDMOS transistor that may include (i) a first region that is a reduced surface field (RESURF) implant region of a first type; (ii) a second region that is a RESURF implant region of a second type, wherein the first type differs from the second type; (iii) a gate; (iv) a stepped oxide region and a gate oxide region that are positioned above the first region and below the gate.

Abstract: The invention provides surface treatments that reduce or eliminate marine biofouling of various surfaces. A surface that is to be subjected to a marine environment can be treated with a mPEG-DOPA. The treated surface is thus rendered less susceptible to fouling of the surface.

Abstract: The invention relates to sulfonamide compounds and methods for activating PKM2. The compounds and methods are useful in treating or preventing a disease or disorder selected from cancer, cell proliferative disorder, inflammatory disorder, metabolic disorder, and immune system disorder.

Abstract: The invention relates to pyrazoline substituted compounds and methods for activating PKM2. The compounds and methods are useful in treating or preventing a disease or disorder selected from cancer, cell proliferative disorder, inflammatory disorder, metabolic disorder, and immune system disorder.

Abstract: The invention relates to sulfonamide compounds and methods for activating PKM2. The compounds and methods are useful in treating or preventing a disease or disorder selected from cancer, cell proliferative disorder, inflammatory disorder, metabolic disorder, and immune system disorder.

Abstract: The invention provides surface treatments that reduce or eliminate marine biofouling of various surfaces. A surface that is to be subjected to a marine environment can be treated with a mPEG-DOPA. The treated surface is thus rendered less susceptible to fouling of the surface.

Abstract: The invention provides surface treatments that reduce or eliminate marine biofouling of various surfaces. A surface that is to be subjected to a marine environment can be treated with a mPEG-DOPA. The treated surface is thus rendered less susceptible to fouling of the surface.

Abstract: The present invention is directed to methods and means for making and using Angpt13 polypeptides. The invention specifically concerns the use of Angpt13 polypeptides in inducing liver regeneration and angiogenesis. Further methods include the use of Angpt13 polypeptides in the diagnosis and treatment of liver disease. Also provided herein are antibodies which bind to the polypeptides of the present invention.

Abstract: A braking system for a lift truck performs all service braking using truck traction drive motors. Mechanical, spring applied, electrically released brakes are coupled to wheels on opposite sides of the truck with the mechanical brakes applying unequal braking forces to the wheels. The mechanical brakes perform park braking and, in the event an electrical system problem arises, backup braking as well that can be modulated by an operator of the truck regardless of the operating condition of the truck.

Abstract: A system for treatment of one or more flowing materials includes a support bed (32) comprising a plurality of support elements (34). The support bed may have a void fraction of at least 45%. An active bed (36), such as a bed of catalytic elements, may be supported by the support bed. The void fraction of the support bed may be larger than that of an equivalent bed of conventional, spherical elements, enabling significant improvements in the flow rate of reactants through the bed and/or a reduced pressure drop across the support bed.

Abstract: A system for treatment of one or more flowing materials includes a support bed (32) comprising a plurality of support elements (34). The support bed may have a void fraction of at least 45%. An active bed (36), such as a bed of catalytic elements, may be supported by the support bed. The void fraction of the support bed may be larger than that of an equivalent bed of conventional, spherical elements, enabling significant improvements in the flow rate of reactants through the bed and/or a reduced pressure drop across the support bed.

Abstract: The present invention is directed toward an apparatus for the in-situ preparation of macromolecules via uniform glow discharge plasma, and a method for using the apparatus. The method and apparatus are designed for preparing macromolecules from biological materials, including at least DNA, RNA, saccharides, lipids and proteins, in a manner which eliminates the need for biological solvents or chemicals, grinders, freezing, or detergents. The present invention is capable of operating at one atmosphere of pressure. The present method is a non-destructive, thus rendering the yielded macromolecules amenable for further modification or analysis via exposure to the glow discharge plasma sustained at substantially atmospheric pressure in air or modified gas environments. The device includes a spaced apart pair of metallic electrodes. At least one of the electrodes is covered with a high dielectric insulation material. A power supply is provided for energizing the electrodes.

Abstract: Knowledge-bases are disclosed. In accordance with preferred embodiments, such knowledge-bases comprise pluralities of knowledge-elements as well as pluralities of knowledge-relationships dynamically forming the relationships among the knowledge-elements. Such knowledge-base may be assessed to determine knowledge syntheses of utility per se or to capture further knowledge-elements for augmentation of the knowledge-base. In accordance with a preferred embodiment, the knowledge-base is used to exert operative control over one or more manipulable device.

Abstract: A signal device consisting of first and second inks applied to a surface. The first ink is sensitive to either light or air. The second ink is stable in the presence of light and/or air. The surface having first and second areas, wherein the second ink is applied in work or character form to said first area to form a signal word. The first ink is applied to the second area and is of a color so as to cooperate with the second ink to camouflage the signal word. A protective shield blocks the sensitive ink from exposure to light and/or air, wherein after a metered period of time of exposure to light or air the sensitive ink fades such that the contrast in color between the faded sensitive ink and the stable ink reveals the signal word.

Abstract: This invention relates to the use of a poisoned substance to kill flying insects and to the isolation of this substance from the surrounding environment.It deals specifically with the use of a device that will attract the insects into an enclosed are that has been coated with a toxin capable of destroying them, and when dead, will allow for the collection of the insects in a sanitary manner.Additionally, the use of this device will enhance the efficacy of a given insecticide by providing the basis for the collection and formation of natural pheromone secreted by the insects.

Abstract: This invention relates to the placement of insecticides in such a manner that precludes their contact by larger non target species and in a manner that isolates these insecticides form contact with food and other surfaces that may be contaminated by random application of insecticide products.Specifically, the invention concerns itselft with the construction of a device that allows containment of the insecticide in a manner that will deliver a lethal dose to the target insect.Additionally, the construction of the device entices crawling insects to its interior and thereby insures a more effective usage of a limited amount of insecticide concentrate.And, the invention allows for unique and stable application of premeasured amount of insecticide product in a manner that insures the stability of the insecticide and thereby lengthens the useful killing life of the insecticide product.