Abstract: A system for remotely accessing computer networks is provided in which a central hub is connected to a computer network. The central hub may then be connected to a plurality of remote sites through an earth-orbiting satellite. Users at multiple remote sites may be connected to the central hub simultaneously through frequency management techniques.

Abstract: A safety IV catheter includes an end cap or guard and a disc-shaped lock plate having an opening through which the needle passes. One end of an actuator member passes through a second off-center opening in the lock plate and its other end passes through a flange fitted about the needle hub. In the prepared or ready position of the catheter, the guard is mounted about the distal end of the needle hub. As the needle is retracted to the activated position, the needle tip is received within the needle guard and the lost motion of the actuator member is taken up by the engagement of the needle hub and the lower end of the actuator member. This, in turn, causes the lock plate to be canted or rocked at an angle about the distal end of the needle to grip and lock the needle tip within the needle guard and to prevent further axial movement of the needle.

Abstract: A data processing system for implementing transaction management of auction-based trading for specialized items such as fixed income instruments. The data processing system provides a highly structured trading protocol implemented through a sequence of trading paradigms. The system employs a distributed computer processing network linking together a plurality of commonly programmed controlled workstations. The protocol and its programmed controlling logic enhances trading efficiency, rewards market makers and fairly distributes market opportunity to system users.

Abstract: A circuit and method for detecting an edge of the carrier frequency of received data from a remote IR communications device by an Infrared Communications Controller is disclosed. During the receiving of IR signals from a remote IR communications device such as, for example, a TV, VCR or stereo, a frequency window of frequencies above and below a predetermined carrier frequency is opened. If the edge of the carrier frequency of the received data falls within the frequency window, communications are established between the IrCC and the remote IR communications device. If the negative edge of the carrier frequency of the received data does not fall in the frequency window of frequencies, then the system aborts communications. Provisions are made for a ten percent (10%), a twenty percent (20%) frequency window, and a forty percent (40%) frequency window. Other configurations combining various percentage frequency windows are also disclosed as well as methods for generating the frequency windows.

Abstract: An automatic bar code symbol reading system comprising components for carrying out object detection, scanning, photoreceiving, A/D conversion, bar code presence detection, symbol decoding, data format conversion, data storage and data transmission functions. In general, the bar code symbol reading device includes a control system having a plurality of control centers that control the operation of the system components in accordance with preselected system control operations. Each of the control centers are responsive to control activation signals generated by certain of the system components upon the occurrence of predefined conditions. Certain of the control centers are capable overriding other control centers to provide diverse control capabilities which facilitates execution of intelligent operations and power consumption, during bar code symbol reading.

Abstract: Disclosed is an improved device for adhesion of suction cup mounted assemblies comprising novel combinations of lock devices and innovative suction cups for enhanced holding of mounted assemblies to flat surfaces.

Abstract: An interface that allows the host CPU and the keyboard controller in a PC to share a common BIOS ROM includes a logic circuit that receives a set of input signals and produces a set of signals that emulates a jump instruction op-code that causes the host CPU to vector to a specified address location in the system memory map normally reserved for the system ROM BIOS code, whenever both the host CPU and keyboard controller are contending for access to the BIOS ROM.

Abstract: A system and method for detecting and thus preventing check fraud utilizing a digital computer with image capture and interpretation systems. The system converts the payee information, issue date and the MICR line information (account number, check number and dollar amount) to a check digit which is then placed into the MICR line of a check, printed on its face or transmitted via the paid issuance file to the drawee bank. The drawee bank, upon presentment utilizes a transformation algorithm to convert the printed payee information and issue date on the check into a numerical value that is combined with MICR line information and a check digit is calculated based upon pre-agreed logic. This unique data processing system quickly confirms properly presented checks while effectively precludes payee and other alterations in a cost effective manner.

Abstract: The invention is a method and apparatus for automatically reading bar code symbols. One aspect of the present invention concerns a method of reading bar code symbols using an automatic hand-holdable bar code symbol reading device. In general, the automatic bar code symbol reading device comprises a hand-holdable housing containing operative elements which provide an object detection field and a scan field each defined external to the housing. The method involves automatically detecting the presence of an object within the object detection field by sensing object sensing energy reflected off the object. In a preferred embodiment, the object sensing energy is IR radiation produced from an object sensing energy source disposed within the housing. In automatic response to the detection of the object within the object detection field, the hand-holdable device detects the presence of a bar code within the scan field using a laser beam produced within the housing.

Abstract: Disclosed is a fully automatic bar code symbol reading system having an hand-supportable laser bar code reading device which can be used in either an automatic hands-on mode of operation, or in an automatic hands-free mode of operation. The system includes a scanner support frame for supporting the hand-supportable device in a user-selected mounting position, and permits complete gripping of its handle portion prior to its use in the hands-on mode of operation. In general, the hand-supportable bar code reading device has long-range and short-range modes of object detection, bar code presence detection and bar code symbol reading. In the illustrative embodiment, the long-range mode is automatically selected when the hand-supportable bar code reading device is placed within the scanner support stand during the automatic hands-free mode of operation.

Abstract: An automatic frequency control system for use in satellite communications is provided that is pre-programmed with an initial acquisition Doppler offset frequency. The system includes a search mode for accurately determining the satellite's initial frequency translation error before the initiation of data transmission and also for determining the Doppler rate of change. The system further includes a tracking mode, in which the frequency variation is continuously monitored. Depending on the frequency characteristics of the transmission, the system is capable of re-entering the search mode to determine a new frequency translation error, if necessary.

Abstract: A novel Web-based package routing, tracking and delivering system and method that uses URL/ZIP-CODE encoded bar code symbols on parcels and packages. The system comprises one or more Routing, Tracking and Delivery (RTD) Internet Server Subsystems connected to the Internet infrastructure and updated at any instant of time with package tracking information. A Package Log-In/Shipping Subsystem is located at each shipping location and connected to the RTD Internet Server by way of the Internet infrastructure. A Package Routing Subsystem is located at a hub station and connected to the RTD Internet Server by way of the Internet infrastructure. A Portable Package Delivery Subsystem is carried by each package delivery person, and connected to the RTD Internet Server by way of the Internet infrastructure communication link.

Abstract: A computer-based microingredient inventory accounting system and process for use with programmable microingredient dispensing and mixing machinery. In the illustrative embodiment, the computer-based microingredient inventory accounting system is coupled with a programmable microingredient dispensing and mixing system. The programmable microingredient dispensing and mixing system includes weight measuring mechanisms that are interfaced with a computer system programmed to continuously monitor the weight of microingredients stored on a plurality of inventory storage scales, as well as in a plurality of dispensing bins and tanks. The computer-based microingredient inventory accounting system is programmed to perform a number of inventory monitoring functions including: automated detection of microingredient loss (e.g.

Abstract: The present invention is a method of using ketoconazole or molecules resembling ketoconazole with comparable biological activity for the manufacture of drugs and for medical treatment of diabetes mellitus type II as well as for counteracting the other risk factors associated with the Metabolic Syndrome.

Abstract: A process is disclosed for fabricating a thermal inkjet printhead in which the driving circuitry and heating resistors are incorporated in a single integrated circuit. In the process, a protective cavitation layer, which may contain tantalum, is deposited at the locations of the heating regions over a passivation layer and is then patterned prior to any patterning or etching of the passivation layer. A via is then formed in the passivation layer.

Abstract: A portable bar code symbol reading system for desktop use includes a hand-graspable housing that has a viewing aperture and a light-transmission aperture through which light can exit and enter the housing. A bar code symbol reader is included in the housing as is a laser and a scanner to scan the visible beam produced by the laser across a scan field and the bar code symbol. The laser light deflected off the bar code symbol produces scan data indicative of the detected light intensity. That scan data is processed in the housing to detect the bar code symbol and to automatically generate an activation signal. A programmed microprocessor also contained in the housing processes the scan data in response to the activation signal to decode the detected bar code symbol and to produce symbol character data representative of the decoded bar code symbol.

Abstract: Articles of manufacture are made of aluminum-beryllium alloys having substantially randomly distributed aluminum-rich and beryllium rich phases to provide substantially isotropic mechanical properties, such as high stiffness and low co-efficients of thermal expansion, whereby the articles of manufacture provide more rapid and accurate responses.

Abstract: A portable data collection device for selectably receiving and collecting bar code symbol character data from the data-output communication port of a hand-holdable bar code symbol reader, and transmitting the collected bar code symbol character data through the data-input communication port of a data-receiving host device. The portable data collection device comprises a data storage memory, a data input communication unit, a data output communication unit, a programmed microprocessor, a battery-powered storage unit and hand-holdable housing for housing these components in a portable unit. The data storage memory stores data, including bar code symbol character data, received from the hand-holdable bar code symbol reader. The data output communication unit is operably associated with the data storage memory, and receives bar code symbol character data from the hand-held bar code reader and storing the received bar code symbol data in the data storage memory.

Abstract: An interactive video based communication system provides apparatus and methods for user guided information retrieval in video frame format and transmission of the selected and retrieved information to a remote location for subsequent review and analysis. The storage of audio information in video frame format permits real time information compression allowing a one minute presentation to be transmitted in a fraction of a second.