Abstract: A flexible blade seal for a window assembly has an elongate body of substantially uniform cross-section formed of flexible elastomeric material. As viewed in cross-section, the blade seal has a seal segment forming an exposed, substantially planar sealing surface for contact with a surface of a windowpane, e.g., a sliding pane of the window assembly. In its free state the sealing surface is presented at an angle to the surface of the sliding pane, extending from a free end to a substantially flat end wall. A lateral segment of the blade seal extends from the end wall at an acute angle to the seal segment to an angled junction with a base segment. The base segment extends to a free distal portion adapted for attachment to the window assembly for mounting the blade seal. The flat end wall of the blade seal is generally perpendicular to the plane of the window opening and provides an abutting surface for surface-to-surface contact with another blade seal or other sealing member.

Abstract: This invention relates to reagents, radiolabeled reagents and methods for producing such reagents and radiolabeled reagents. Specifically, the invention relates to technetium-99m (Tc-99m) labeled peptides that specifically bind to inflammatory sites in vivo, methods and kits for making such peptides, and methods for using such peptides to image sites of infection and inflammation in a mammalian body.

Abstract: An output circuit according to the present invention comprises an input terminal, first and second MOS transistors of a same conductivity type connected in series between first and second power supplies to form a current path, and alternately turned on in response to an input signal from the input terminal, an output terminal connected to a connection point of the current path of the first and second MOS transistors, and a switching element having a current path one end of which is connected to the output terminal and another end of which is connected to a back gate of the first MOS transistor, for performing a switching operation in response to the input signal from the input terminal, the switching element preventing a parasitic diode generated between the back gate of the first MOS transistor and the first power supply from turning on, and controlling a potential of the back gate of the first MOS transistor.

Abstract: A semiconductor memory device includes different types of memory matrices adjacently arranged such that bit lines are aligned in the same cell matrix region, a column decoder for selecting the bit lines of the memory matrix, and a row decoder for selecting the row lines of the memory matrix. Therefore, a semiconductor memory device having many types of memory matrices can be highly integrated in the same cell matrix region in the same layout.

Abstract: An improved semiconductor memory device such as a dynamic random access memory (DRAM) includes a latch circuit and an output buffer. The latch circuit latches first data read out from one memory cell of a memory cell array during one cycle of a row address strobe (RAS) signal and during one cycle of a column address strobe (CAS) signal. During another cycle of the row address strobe signal and during another cycle of the column address strobe signal, the first data is transferred from the latch circuit to the output buffer and the latch circuit latches second data read out from another memory cell of the memory cell array. The use of the latch circuit and output buffer reduces access time and increases the data transfer rate of the memory device.

Abstract: The present invention relates to the production of full length T cell antigen receptor V region proteins. The invention provides for methods of expressing the proteins as well as expression vectors for enhanced production of V region proteins. The invention further provides for the V.beta.5.3 region protein. The proteins of the invention have uses in the diagnosis and therapy of immune disorders.

Abstract: The method and the device for detecting flaws in materials and their connections comprise the radiation of ultrasonic rays and the reception of that energy after its reflection from the examined product, wherein the component which creates, radiates and receives the ultrasonic energy is comprised of a number of interconnected sub-plates. The focused energy which penetrates the metal has a special form appropriate to the type and shape of the product. The sub-plates are mechanically connected to a cylindrically-shaped base, and electrically interconnected by adjustable electronic control means which appropriately change the characteristics of the sub-plates when necessary. The bases of each sub-plate system are made of a material transparent to ultrasonic rays, for example plastic, and the contact surfaces of the bases of each of the sub-plate systems are fortified by grooves filled with a wear-resistant material.

Abstract: The present invention relates to a method and a device for injecting humans and animals with a pharmaceutical preparation, wherein the preparation is held in a rigid carrier (5) and the carrier is carried through the skin into the body by means of gas pressure, and wherein during carrying of a rigid carrier (5) into the body by means of gas pressure the device with which the carrier is carried into the body is held against the body. The invention likewise relates to a device for injecting animals or humans with a pharmaceutical preparation, wherein a chamber (2) is present in which a carrier (5) containing the pharmaceutical preparation can be placed, a barrel (1) connecting onto this chamber and means for carrying the carrier by means of gas pressure through the barrel into the body for injecting, wherein means are present for blocking the use of the device when it is not pressed against a body.

Abstract: A permanently alterable, i.e., customizable, integrated circuit has a fuse element and contact pad, and windows extending above the same through an insulative layer. The contact pad window extends down to and exposes the contact pad. The fuse element window terminates just short of the fuse element so that the fuse element remains covered by a thin layer of insulative material. The fuse element and the contact pad reside in a common plane of the substrate and thus can be formed together using a single photolithographic transfer step. Windows of different depth are created above the fuse element and contact pad in a single etching step by providing at least one narrow width etching pattern resist aperture above the fuse element. This slows the etch rate at the fused element relative to that at the contact pad, due to a microloading effect.

Abstract: The invention refers to a cutting strip with a cutting edge of highly wear-resistant material, e.g., polycrystalline diamond material, that is laid in solid connection on a base and forms a rail piece together with this base, whereby several rail pieces are laid in series along a holder that is made of wear-resistant material, e.g., hard metal, and has an essentially rectangular cross-section. The holder is provided, along two adjacent edges each with a groove protruding diagonally into the holder, with essentially parallel faces into which the rail pieces are inserted in such a way that the faces of the two grooves reach to the cutting edge of the rail pieces, whereby the faces situated between the two grooves are formed by a clamping piece that can be screwed onto the holder and that collectively clamps against the holder all rail pieces held in the two grooves.

Abstract: A method of adding flavor essences, aromas, and concentrates to beverages. These essences aromas, and concentrates, or any other flavors or flavor mixtures are added to the beverage after it has been filled to volume in a container and just prior to the final sealing of the container with a closure or lid. A rotary liquid dispensing machine deposits small quantities of flavor materials and a vacuum scavenging system reclaims residual flavors from dispensing nozzles prior to a next filling cycle.

Abstract: Memory cells includes at least one memory cell having an n-channel MOS transistor and an n-channel MOS capacitor. A word line is connected to the memory cells. A word line drive circuit for driving the word line includes a p-channel MOS transistor for transferring a potential to the word line. The word line drive circuit is controlled by an output from a word line potential control circuit. The word line potential control circuit applies a power source potential to the word line through the current path of the p-channel MOS transistor in the word line drive circuit when the memory cells are not selected, and the word line potential control circuit applies a potential higher than a potential obtained by adding a threshold voltage of the n-channel MOS transistor to the power source potential to the word line through the current path of the p-channel MOS transistor in the word line drive circuit when the memory cells are selected.

Abstract: A butterfly needle system provides a housing including a hollow central hub and a winged extension projecting from each side of the hub. The central hub has front and rear ends and a clip opening on an outer surface thereof. The needle cannula has a sharpened first end and extends axially through the central hub. A retaining clip is disposed on the outer surface of the central hub and extends at least partially through the clip opening. When the needle cannula is positioned in the normal extended position with the sharpened first end extending through the forward end of the hub, a lower terminal end of the retaining clip is held biased against the needle cannula. When the needle cannula is positioned in a retracted position with the sharpened first end housed within the central hub, the lower terminal end of the retaining clip is disposed in an active position adjacent the inner wall surface of the hub generally opposite to the clip opening.

Abstract: A human gene has been discovered which is genetically altered in human tumor cells. The genetic alteration is gene amplification and leads to a corresponding increase in gene products. Detecting that the gene, designated hMDM2, has become amplified or detecting increased expression of gene products is diagnostic of tumorigenesis. Human MDM2 protein binds to human p53 and allows the cell to escape from p53-regulated growth. Methods of identifying compounds which interfere with the binding of human MDM2 protein to human p53 protein involve measuring the amounts of the proteins bound, displaced, or prevented from binding, in the presence of test compounds.

Abstract: The shelter has a canopy supported by a frame made up of a pair of flexible lateral rods which are held parallel and apart by three horizontal struts. There is provision for disconnecting the struts from the lateral rods so that the frame may be stored compactly when not in use. A pair of upright poles support the upper end of each lateral rod and guys are attached to the lateral rods for bending them into an arcuate shape.

Abstract: A nail polish composition with increased adhesiveness and durability is provided by the inclusion of compounds containing hydroxyl substituted aromatic groups, in particular protein-adherent polymers comprised of hydroxyl substituted aromatic groups.