Abstract: A number matching game which can be employed in both a gaming device and in live gaming at a casino. The player picks one or more numbers from a number pool. The gaming device or house draws randomly at least one number from the pool. An award is provided to the player based on an amount of matches between the player selected number(s) and the game drawn number(s). In one embodiment, when the game displays a player picked number, the game also displays if the number results in a match. In another embodiment, one or more of either or both of the game drawn number and player selected number is weighted, for example by attaching different amounts of points to the numbers, wherein the award is based on the accumulated points of matched numbers. The above embodiments are combined and can have various outcomes, such as bonus outcomes.

Abstract: A bonus controller for generating a competitive bonus game in a gaming system, the bonus controller having a processor and a memory coupled to the processor. The bonus controller being programmed to: receive wagering data corresponding to a casino game, enter a first player associated with a first gaming apparatus into the competitive bonus game when the first player obtains a qualifying win at the casino game, determine odds for the first player to win the competitive bonus game, vary odds of winning the competitive bonus game for at least a second player after entering the first player into the competitive bonus game, the second player having been previously entered into the competitive bonus game, determine an outcome of the competitive bonus game, and transmit data corresponding to the outcome of the competitive bonus game to a display unit.

Abstract: A gaming apparatus may comprise a display unit, a value input device, and a controller having a processor and a memory that stores first gaming data and encrypted gaming data that was generated by doubly encrypting gaming data utilizing an encryption key of a gaming data authoring organization and an encryption key of a gaming regulatory organization. The controller may be programmed to doubly decrypt the encrypted gaming data utilizing an encryption key of the gaming data authoring organization and an encryption key of the gaming regulatory organization to form decrypted gaming data, to check to determine if the first gaming data is authorized based on the decrypted gaming data and the first gaming data, and to cause, if the first gaming data is authorized, the display unit to generate a game display.

Abstract: A device and method for displaying a final gaming result, in one embodiment, displays on a video monitor the winning results in a complete manner and all non-winning results in a faded manner. In an alternate embodiment, when a game produces winning results, only the winning results of the game are displayed. Specifically, a video game device has a processor, a video monitor with display screen, and a memory for storing a bit map of the screen. Non-winning results in one embodiment are not displayed or are replaced with a background display. In another embodiment, non-winning results are displayed in a faded manner by substituting selected pixels of a collection of pixels defining an non-winning indicia to be displayed with a background or neutral display. The desired results are achieved by storing data indicative of the desired display in address locations corresponding to pixels on the screen.

Abstract: A graphics processor enhancement system having a processor connected through data and lower address lines to two areas of random access memory (RAM). One area of RAM stores an image frame and the other area of RAM stores a copy of a background section of the image frame. The processor is connected through a read/write line and higher address lines to a programmable logic device (PLD), the output of which functions to enable one of the two areas of RAM. The system also stores a transparent memory map containing a copy of the object surrounded by transparent pixel values. The processor provides an animated display by modifying a portion of the image frame, such that an object stored therein is incremental moved across the image frame. The PLD enables the processor to read the copied background section, overlay this background section with the transparent memory map and write the resulting combination to the image frame over the old object stored therein.

Abstract: A system for the cyclical time-compression of a signal waveform, particularly applicable to displays. Continuous input data is temporarily stored, as in a recirculating memory, during the trace and retrace phases (B & A) of a processing or display operation. The stored data is subsequently read out in time-compressed form during the trace phase (B) of the cycle. The average rate at which data is read out of storage is faster than the average rate at which it is entered, the ratio of average readout rate to average entry rate being the compression ratio of the system and corresponding herein with the ratio of a full display sweep cycle to the trace portion of that cycle such that the initial waveform, time-compressed, is displayed in its entirety. In an illustrated embodiment, the data is entered into a recirculating memory at a rate resulting in apparent precession of the data in memory.

Abstract: An improved atrial synchronous heart pacer includes means for generating an atrio-ventricular (A-V) interval control signal of automatically variable duration, which duration is a function of the sensed atrial heart rate (i.e. P-wave rate). A timing circuit establishes a basic timing interval for the generation of ventricular stimulation pulses, which interval may be modified by the control of the A-V interval signal. The A-V interval control signal preferably comprises the output of a P-wave triggered monostable multivibrator. The time constants of the multivibrator's timing circuits are scaled such that operation within the heart-rate range of 55-150 beats per minute prevents full recovery of the multivibrator following each sensed atrial beat and generation of an A-V output pulse, resulting in an A-V output pulse whose duration is a function of the time since the preceding trigger (i.e. rate).

Abstract: In an implanted heart stimulating device of the demand type, test mode circuitry is arranged to cause the temporary generation of stimulation impulses at the demand-rate in the presence of naturally occurring heartbeats. The test mode circuitry may cause dependence of the heart-stimulation rate upon the level of the power source within the test mode or at least a portion of the test mode, but is arranged to provide a heart-stimulation rate independent of the level of the power source in the ordinary demand mode. The test mode circuitry is operative, through a relatively simple bias-modifying circuit, to force the pacer to generate at least several stimulating impulses at the demand-rate immediately following cessation of that portion of the test mode in which stimulation impulses are generated at a rate dependent upon the level of the power source. Subsequently, the pacer reverts to the ordinary (i.e., non-forced) demand mode.

Abstract: A motor driven picture framing vise mounts a pair of finger tip control buttons on the vise table convenient to the operator for locking and releasing the vise. A post and support arrangement provides adjustable vertical positioning of the vise table and swinging of the table around horizontal and vertical axes suited to particular picture framing operations. Interchangeable wedges allow various frame angles, e.g., rectangular, hexagonal and octagonal, to be joined and railing adjustments enable a wide latitude in thickness of the framing being joined.

Abstract: An improved battery for use with an implantable heart pacer. An implantable heart pacer provides stimulation to the heart of a patient and is normally battery-powered. A primary reason for pacer failure and resulting pacer replacement is failure in the battery or batteries. The present invention provides improved insulation against leakage between positive and negative electrodes of the implanted battery thus extending battery life and pacer life.

Abstract: 7-[D-(.alpha.-Amino-.alpha.-phenyl-, 2-thienyl- and 3-thienylacetamido)]-3-(thiazol-2-yl)carbonylthiomethyl-3-cephem-4-carboxy lic acid and 7-[D-(.alpha.-amino-.alpha.-phenyl-, 2-thienyl- and 3-thienylacetamido)]-3-(5-methylthiazol-2-yl)carbonylthiomethyl-3-cephem-4 -carboxylic acid and their pharmaceutically acceptable salts are valuable as antibacterial agents, as nutritional supplements in animal feeds, as agents for the treatment of mastitis in cattle and as therapeutic agents in poultry and animals, including man. The compounds are especially useful in the treatment, particularly by oral administration, of infectious diseases caused by many Gram-positive and Gram-negative bacteria. Also included within the invention are easily cleavable esters of the above acids and pharmaceutically acceptable acid addition salts of said esters.

Abstract: A patient stimulating pacer electrode for use with heart pacers or other like devices. The electrode is constructed in a porous manner to have large surface area to reduce polarization losses while simultaneously having small overall dimensions for increasing stimulation current density and its ability to stimulate. Electrically conductive powdered metal is subjected to a sintering process to produce a porous conductive structure which is employed as the electrode. Conductive fluid from within the patient's body flows into the interstices of the overall small-dimensioned porous conductive structure; the resulting fluid-structure interface comprises a large surface area thereby reducing polarization losses.

Abstract: A compressed data display system. There is disclosed a system for recording over extended periods of time EKG and other vital signs of a patient and for automatically displaying the waveforms in a compressed and readily interpretable manner. The EKG waveform is recorded on looped paper supported by and/or wrapped around rotatable drum or drums which may have cylindrical shape. The EKG is recorded in helical or spiral fashion by simultaneously rotating the drum and transversely moving a galvanometer pen in the direction of the axis of rotation of the drum or cylinder. After the paper is removed, if it is a continuous or closed loop, it can be slit and opened into a single sheet. The recorded EKG waveforms are thus displayed compressed in a line-over-line manner and provide the physician with a clear picture of the patient's heart activity for extended periods of time.