Abstract: A cable having a conductor for conducting electrical current, a first layer of insulation encircling the conductor for insulating the conductor, a mesh tape applied over the first layer of insulation for reinforcing the cable and substantially limiting the cable from stretching when the cable is placed in tension, and a second layer of insulation encircling and interwoven with the mesh tape. Also provided is a method for manufacturing the cable described above.

Abstract: A portable device for performing coagulation tests on a patient's blood. Blood is first drawn from a patient using a lancet. The blood is then supplied to a disposable cuvette placed within the testing device. The blood is drawn into multiple conduits within the cuvette. Each of the conduits contains a dried or lyophilized activation reagent that is rehydrated by the blood. The blood in each of the conduits is then reciprocally moved across a restricted region until a predetermined degree of coagulation occurs. Since the coagulation time is being monitored in multiple conduits, a representation coagulation time for a given sample can be determined. In at least one of the conduits a normalizing control agent is present. The normalizing control agent counteracts any effects of anticoagulants present in the blood sample, thereby allowing the blood sample to have generally normal coagulation characteristics.

Abstract: An anode for flat display screens, of the type including at least one set of phosphor strips disposed over corresponding conductive strips and at least one interconnection conductor for the phosphor strips. Each conductive strip of each set is connected through a resistor to the associated interconnection conductor.

Abstract: A pressure sensor assembly including semiconductor transducer elements disposed upon a diaphragm support structure, wherein the support structure is comprised of a plurality of substrate layers anodically bonded together. A groove is disposed in the support structure creating an area of reduced thickness within the support structure. The ares of reduced thickness acts as a stress concentration region. As such, the transducer elements are disposed within the ares of reduced thickness so as to efficiently monitor any deformations experienced by the support structure. The groove that creates the ares of reduced thickness is formed in each of the substrate layers, prior to bonding into the overall structure, as such a very accurately tolerance groove can be formed into the structure which greatly increases the reliability of the structure.

Abstract: A process for forming dielectric particles includes admixing a vinyl halide monomer and a crosslinker in a liquid dispersion medium to form a first mixture. A second mixture of an initiator and a stabilizer is prepared and added to the first mixture to form a third mixture in which the monomer polymerizes to form white crystalline polymer particles which are sonified for uniformity. The particles may be stained by exposure to a dehydrohalegenation reagent and dispersed in an electrophoretic fluid for use in an electrophoretic display.

Abstract: A device for replica plating of cellular colonies. The device has a solid body with a first region and a first end coupled to a peripheral ridge. A ridge is disposed at the transition from the first region to the peripheral ridge. A sheet of material capable of transferring cellular colonies from one medium to another is placed over the first end and the first region. A locking element defining an aperture passes over the first region and the sheet of material creating a frictional fit which pulls the sheet of material taut over the first end. The sheet of material is compressed between the locking element and the peripheral ridge thereby holding the sheet of material in place.

Abstract: An interlock switch for electrically coupling opposing surfaces of a circuit card assembly, wherein each of the surfaces includes a contact pattern defining circuit and switch functions. The interlock switch comprises a pair of contacts which engage the contact patterns on the circuit card assembly to electrically couple the circuits located on the oppositely facing surfaces thereof and a switch body for housing the contacts. The switch body includes a slot for solder-free coupling the switch to an edge of the circuit card assembly. The slot enables the switch to selectively reciprocate among three switch positions on the edge of the circuit card assembly to provide either an open circuit or a closed circuit on the circuit card assembly in any one of three switch positions for each contact. A spring is housed within the switch body for biasing the switch from one of the three positions making it a momentary position.

Abstract: An adjustable lens rack capable of retaining a plurality of lenses of varying sizes and shapes in rows. Lenses within each row are retained within a pair of lens retaining bars which extend between two ends of a frame. At least one retaining bar is movably adjustable with respect to the other retaining bar, thus enabling retention of a different type of lens for each row. In an illustrative embodiment, each retaining bar has a plurality of channels for receiving peripheral portions of the lenses, and each retaining bar is slidably adjustable via slots in opposing ends of the frame.

Abstract: A low cost lancet device for creating a skin incision. The lancet contains a unistructurally formed plastic body, thereby making the lancet device easy to manufacture at low cost. The plastic body contains a resilient spring loop that attaches an arm element to an opposing base element. The spring loop is curved, therefore the arm element is retained above the base element by the spring loop. A blade is disposed on the arm element. The blade aligns with a slot in the base element so that when the spring loop is compressed, and the arm element is moved toward the base element, the blade extends through the slot in the base element. A protrusion extends from the base element that obstructs the movement of the arm element toward the base element. As a result, when a force is applied to the arm element, the arm element abuts against the protrusion and applies a bias to the protrusion that acts to displace the protrusion.

Abstract: A system and method for a novel and highly advanced data handling network which is ideally disposed for the management of inventory data among a number of dispersed locations, such as a hotel chain. A central computer-processor/data-base is interconnected with a plurality of remote locations, via a novel gateway interface and communications network, which remote locations may comprise either local processors and associated local data bases or terminal devices connected with the system via third-party systems or public networks. Embodied as a hotel reservation and data management network, the system supports not only the storage and exchange of basic room-inventory/reservation data between and among the central and remote locations, but also such advanced data management features as a single depleting inventory for both the central and remote databases, rate plan restricted access, and display of room layout data at an operator's terminal.

Abstract: A flat display device includes two parallel plates each being provided, on its inner surface, with internal conductors extending outside a vacuum chamber provided between the two plates. A first plate has at least one lateral portion protruding with respect to the second plate. The screen further includes at least one insulating bar fastened onto the inner surface of the protrusion and is provided, on its surface facing the edge of the second plate and vertically with respect to the extensions of the inner conductors of the first plate, with grooves defining conductive transverse passageways.

Abstract: A multi-level security apparatus and method for a network employs a secure network interface unit (SNIU) coupled between each host or user computer unit and a network, and a security management (SM) architecture, including a security manager (SM) coupled to the network, for controlling the operation and configuration of the SNIUs coupled to the network. Each SNIU is operative at a session level of interconnection which occurs when a user on the network is identified and a communication session is to commence. When an SNIU is implemented at each computer unit on the network, a global security perimeter is provided. In a preferred embodiment, the SNIU is configured to perform a defined session level protocol (SLP), including the core functions of user interface, session manager, dialog manager, association manager and data sealer, and network interface.

Abstract: A dielectric suspension for use in an electrophoretic image display, electrostatic printing or the like, comprising a suspension medium including a dense fluorinated solvent and a less dense hydrocarbon solvent, a plurality of pigment particles dispersed in the suspension medium, a fluid dye dissolved in the suspension medium for providing a contrast with the pigment particles, and a charge control agent adsorbed on the pigment particles for preventing the pigment particles from agglomerating.

Abstract: A metal-oxide-semiconductor field-effect transistor (MOSFET) device comprising a carrier wafer and a silicon gate region disposed on the carrier wafer. A source region and a drain region made from 3C-silicon carbide are disposed on the carrier wafer above the gate region. A gate oxide, derived from silicon, separates the source and drain regions from the gate region. Laterally oriented oxide trenches separate and dielectrically isolate the MOSFET device from other devices on the carrier wafer. Further, the MOSFET device described above is manufactured in a method comprising the steps of providing a carrier wafer having an oxide layer formed on a surface thereof. A layer of silicon having a given level of conductivity is bonded to the oxide layer of the carrier wafer. Selected portions of the layer of silicon are oxidized to create a plurality of dielectrically isolated silicon islands, one of which forms a gate region.

Abstract: A method for manufacturing a fluorescent display screen cathode including microtips, comprises a supporting plate bearing cathode conductors in meshed columns, a resistive layer bearing microtips, an insulating layer and a grid conductive layer in rows. The method comprises the step of simultaneously etching the three upper grid layer, insulating layer and resistive layer according to a single perforated pattern defining both the grid rows and the access resistance to the microtips through the resistive layer.

Abstract: An acetabular cup prosthetic device comprised of an outer shell component and a inner bearing insert and the method of implanting the acetabular cup prosthetic within a patient. The outer surface of the shell component for the present invention acetabular cup has a plurality of regions which conform to the curvature of at least one ellipsoid. To implant the shell component, the acetabulum of a patient is spherically reamed to a size slightly smaller than that of the outer surface of the shell component. As the shell component is inserted into the spherically shaped acetabulum, the interior surface of the acetabular cavity deforms to assume a substantially ellipsoidal curvature, producing an interference fit between the rim region of the shell component and the upper peripheral rim region of the acetabulum.

Abstract: An acetabular cup having an outer shell of a hard material defining a cavity circumscribed by an annular surface, and a bearing insert of a material which is softer than the material of the outer shell, the bearing insert being disposed within the cavity of the shell, and coupling tracks disposed on the annular surface for coupling a tool to the outer shell, the tool being used for installing the cup in a patient's acetabulum, the coupling tracks operating to prevent the tool from damaging the bearing insert during the installation of the cup.