Abstract: An internal combustion engine includes a rotary valve such that said rotary valve serves as an output shaft for said engine.

Abstract: A compressed replay buffer in a first electronic unit of an electronic system holds commands in a table. As commands are transmitted from the first electronic unit to a second electronic unit, the command, along with associated data, command type, and the like are stored in a row in the table. No rows in the table contain “dead cycles” to indicate that no command was sent on a particular cycle on a bus over which the commands were transmitted. The second electronic unit may request that the first electronic unit replay some number of commands. In response, the first electronic unit uses commands in the compressed replay buffer, along with required timings stored on the first electronic unit, to replay the number of commands requested.

Abstract: An electronic system having a spread spectrum clock is disclosed. A spread spectrum clock source creates and transmits both a spread spectrum clock signal and a modulation signal. A spread spectrum clock generator uses a modulation waveform on the modulation signal to frequency modulate a reference oscillator frequency. A logic unit comprises a Phase Locked Loop that receives the spread spectrum clock signal and the modulation signal and generates a logic unit clock signal.

Abstract: A static random access memory (SRAM) includes an SRAM cell to store a bit of data. A word line accesses the SRAM cell, which, responsively, during a read, drives either a bit line true (BLT) or a bit line complement (BLC) low. Both BLT and BLC are precharged to a supply voltage, then, subsequently are discharged to a reference voltage, lower than the supply voltage, prior to the word line being activated. Because the bit lines are at a voltage lower than the supply voltage when the SRAM cell is activated, the SRAM cell stability is improved.

Abstract: Vertically stacked Field Effect Transistors (FETs) are created where a first FET and a second FET are controllable independently. The vertically stacked FETs may be connected in series or in parallel, thereby suitable for use as a portion of a NAND circuit or a NOR circuit. Epitaxial growth over a source and drain of a first FET, and having similar doping to the source and drain of the first FET provide a source and drain of a second FET. An additional epitaxial growth of a type opposite the doping of the source and drain of the first FET provides a body for the second FET.

Abstract: A lure retriever for retrieving a snagged fishing lure attached to a fishing line includes a hollow central body member having a first threaded end and a second end, and a longitudinal slot extending through part of the central body member, at least one chain member connected to the central body member, and a first end cap having a complementary threaded surface to enable threaded connection to said first threaded end and having a longitudinal slot extending at least through part of the first end cap and wherein when the first cap is connected to the first threaded end the slots can be both positioned in alignment to permit line passage therethrough and nonalignment to prevent line passage therethrough.

Abstract: A method and apparatus for determining correct timing for receiving, in a host in a memory system, of a normal toggle transmitted by an addressed memory chip on a bidirectional data strobe. An offset in the data strobe is established, either by commanding the addressed memory chip, in a training period, to drive the data strobe to a known state, except during transmission of a normal toggle, or by providing a voltage offset between a true and a complement phase in the data strobe, or by providing a circuit bias in a differential receiver on the host the receives the data strobe. A series of read commands are transmitted by the host to the addressed memory chip, which responds by transmitting the normal toggle. Timing of reception of the normal toggle as received by the host chip is adjusted until the normal toggle is correctly received.

Abstract: A catheter for introduction and removal of fluids from a body and tunneling device therefor, the catheter has a body having a first conduit for removing fluid from the body and a second conduit for delivering fluid to the body wherein at least a part of each of the conduits is integrally formed within a first end of the body of the catheter and extends along side one another. The first conduit extends beyond the second conduit and forms a terminal point of the first end and defines a first opening thereat and the second conduit extends to a point short of the terminal point defining a second opening. A bumper portion is adjacent the second opening extending toward the terminal point. Another part of each the first and the second conduits are disjoined and form part of a second Y-shaped end. The tunneling device has a channel to removably receive the catheter.

Abstract: A logic arrangement and method to support implied storage operation decode uses redundant target address detection, whereby target addresses of previous instructions are compared with the target address of the current instruction, and if equal, and the target addresses of previous instructions are not used as sources, the current instruction is decoded as a store instruction. This allows a redundant operation in an instruction set architecture to be redefined as a store instruction, freeing up opcodes normally used for store instructions to be used for other instructions.

Abstract: A golf training aid includes a first upper hand glove having a palm side portion, a back hand side portion, a thumb pocket having a first indicia affixed to the back hand side portion of the upper hand glove to observe the indicia while utilizing a first desirable hand position and a second indicia affixed to the back hand portion to observe the indicia while utilizing a second hand position and a third indicia affixed to the back hand side which corresponds to the first indicia to provide an alignment aid across which a golf club is placed such that a golfer observes the indicia while utilizing said first desirable hand position and a fourth indicia affixed to the back hand side portion corresponding to second indicia to provide an alignment aid across which a golf club is placed to observe the indicia while utilizing the second hand position.

Abstract: A particular chip is designed having a first variant (front side connected chip) of the chip and a second variant (back side connected chip). The first variant of the chip is attached to a carrier. The second variant of the chip is attached to the carrier inverted relative to the first variant of the chip. The first and second variants of the chip are attached to the carrier such that a vertical surface (side) of the first variant of the chip faces a corresponding vertical surface of the second variant of the chip. A circuit on the first variant of the chip is electrically connected to a corresponding circuit on the second variant of the chip.

Abstract: A device and method for measuring moving material includes a processor and operating software associated therewith; a light source for emitting at least two polarized light beams in a manner wherein the beams cross thereby creating an interference region and generate a set of fringes; a sensor aligned relative to the interference region wherein the fringes have a predetermined orientation to the directional movement of the material and wherein the sensor is operably equipped to receive scattered light emanating from the interference region and provide a time varying signal to the processor such that the processor can manipulate and convert the signal to speed and distance and a polarizing filter operably associating a polarizing filter with one of the sensor and the emitting means in a manner to substantially preclude reflected polarized light from the interference region back to one of the sensor and the emitting source.

Abstract: A method of fixing a dental implant assembly is described. The assembly includes an implant, a driver/abutment device, and a spacer. The bottom portion of the device has a protrusion with an inferior aspect and a superior aspect. The spacer prevents the oversized, superior aspect of the device from engaging an interior cavity of the implant so that the driver is easily removable after insertion of the implant in the jaw of a patient. Removing the spacer permits the superior aspect to engage the interior cavity, thereby permanently fixing the driver to the implant.

Abstract: A capping chuck for a bottle capping machine is capable of applying a pre-defined torque to a cap and reducing top load during application. The capping chuck includes a drive gear mechanically connected to a clutch. The clutch controls the torque transmitted to a gripper head through a driveshaft. The gripper head secures the cap to the bottle, and includes a substantially continuous perimeter wall surrounding a plunger that moves under load in a direction parallel to the longitudinal axis of the driveshaft. The extent of movement can be controlled by a resistance element such as, for example, a spring. An engagement device affects the contact the drive gear has with the bull gear of the capping mechanism. The engagement device can rotate the capping chuck relative to the bull gear to ensure positive engagement of the drive gear with the bull gear. The engagement device can include a slotted opening and an adjustment screw.

Abstract: A paint brush protective cover for a paint brush includes a jacket which provides for wet media storage and safe transportation.

Abstract: A composite support structure for use in sanding and sander includes a rigid plate having a front surface which includes a wall defining a contained surface and a back surface for connection to a handle and a polyfoam layer having a front surface and a back surface, wherein the back surface of the polyfoam is reaction bonded to the front surface of the rigid plate such that the back surface of the polyfoam layer forms within the contained surface and about the wall in a complementary manner thereto and the front surface of the polyfoam layer extends outward from the front surface of the rigid plate and is formed to have a relatively planar surface thereby rendering the composite support structure for removably connecting sandpaper to the back surface of the polyfoam layer.

Abstract: An internal combustion engine includes a rotary valve such that said rotary valve serves as an output shaft for said engine.

Abstract: An apparatus includes a pressure housing configured to be coupled to a vacuum source and a diaphragm sealingly coupled to the pressure housing. The diaphragm is configured to move in response to the vacuum source. A magnet is coupled to the diaphragm. A magnetic switch is disposed opposite the magnet and is configured to be actuated by the magnet when the magnet is a predetermined distance from the magnetic switch. The magnetic switch is configured to selectively actuate the vacuum source.

Abstract: A method and apparatus to improve memory initialization in a memory of a computer system. Memory units in the memory comprise a plurality of ranks, each rank having a unique rank select. A parity generator outputs a parity bit corresponding to whether an encoded rank select has an even or odd number of “1”s. The parity bit is used by an Error Checking and Correcting (ECC) unit that generates ECC bits that are stored in a rank having an active rank select. During a first interval in a memory initialization period, ranks having an even number of “1”s in their encoded rank select are initialized in parallel. During a second interval in the memory initialization period, ranks having an odd number of “1”s in their encoded rank select are initialized in parallel.