1591 results about "Slow speed" patented technology

An input / output processor for speeding the input / output and memory access operations for a processor is presented. The key idea of an input / output processor is to functionally divide input / output and memory access operations tasks into a compute intensive part that is handled by the processor and an I / O or memory intensive part that is then handled by the input / output processor. An input / output processor is designed by analyzing common input / output and memory access patterns and implementing methods tailored to efficiently handle those commonly occurring patterns. One technique that an input / output processor may use is to divide memory tasks into high frequency or high-availability components and low frequency or low-availability components. After dividing a memory task in such a manner, the input / output processor then uses high-speed memory (such as SRAM) to store the high frequency and high-availability components and a slower-speed memory (such as commodity DRAM) to store the low frequency and low-availability components. Another technique used by the input / output processor is to allocate memory in such a manner that all memory bank conflicts are eliminated. By eliminating any possible memory bank conflicts, the maximum random access performance of DRAM memory technology can be achieved.

The automatic shoe lace tightening system or power lace has a switch on the shoe upper to activate a small battery powered slow speed motor fixed into a recess in the heel which winds in onto the winder spool the smooth plastic or wire lacing cord passing through guiding tubes positioned across the shoe tongue and down the side of the shoe through to the motor housing upon which the tightening cord draws together the lace loop plates fixed either side of the shoe's upper adjacent to the tongue by passing in a zig-zag through cord loops fixed to and along the lace plates with the end of the cord attached to the bottom of one of the plates and the desired tension of the cord and shoe fit is automatically held in place as the cord passes through a sprung loaded clamp which can then be manually released to loosen the shoe.

The automatic shoe lace tightening system or power lace has a switch on the shoe upper to activate a small battery powered slow speed motor fixed into a recess in the heel which winds in onto the winder spool the smooth plastic or wire lacing cord passing through guiding tubes positioned across the shoe tongue and down the side of the shoe through to the motor housing upon which the tightening cord draws together the lace loop plates fixed either side of the shoe's upper adjacent to the tongue by passing in a zig-zag through cord loops fixed to and along the lace plates with the end of the cord attached to the bottom of one of the plates and the desired tension of the cord and shoe fit is automatically held in place as the cord passes through a sprung loaded clamp which can then be manually released to loosen the shoe.

The present invention is a high speed serial memory interface system and method that facilitates efficient communication of information between a system controller operating at a relatively high speed serial communication rate and a memory array operating at a relatively slow speed serial communication rate. In one embodiment the present invention is a high speed serial memory interface system with an information configuration core for coordinating proper alignment of information communication signals, a system interface for communicating with a system controller, and a memory array interface for communicating with a memory array. A memory module array for storing information and a high speed serial memory interface system for providing interface configuration management are integrated on a single substrate.

A showerhead may include a housing, a jet disk, a turbine, and a shutter. The housing may include a fluid inlet, at least one fluid outlet, and a chamber in fluid communication with the inlet and one or more outlets. The jet disk, turbine, and shutter may be placed in the cavity. The shutter may include at least one opening. The shutter may selectively cover and uncover fluid outlets, thus selectively fluidly connecting the fluid outlets with the chamber. Water flowing through the housing causes the turbine to spin. As the turbine spins, the shutter rotates at a slower speed than the turbine to produce a periodic interruption of water flow through the outlets by covering and uncovering the outlets as the shutter rotates within the housing.

A ceiling paddle fan fixture for improving the quality of the air in the room and various methods of enhancing room air quality, with particular application in public spaces such as hospitals, health care institutions, dormitories, schools and offices. A UV-C source and an air mover are combined in a single fixture which uses a low intensity UV-C source and a paddle ceiling fan to significantly increase the mixing of the treated with the untreated room air. Sterilization of room air is achieved by the passage of a high volume of air at a relatively slow speed through a relatively low intensity UV-C field.

An input / output processor for speeding the input / output and memory access operations for a processor is presented. The key idea of an input / output processor is to functionally divide input / output and memory access operations tasks into a compute intensive part that is handled by the processor and an I / O or memory intensive part that is then handled by the input / output processor. An input / output processor is designed by analyzing common input / output and memory access patterns and implementing methods tailored to efficiently handle those commonly occurring patterns. One technique that an input / output processor may use is to divide memory tasks into high frequency or high-availability components and low frequency or low-availability components. After dividing a memory task in such a manner, the input / output processor then uses high-speed memory (such as SRAM) to store the high frequency and high-availability components and a slower-speed memory (such as commodity DRAM) to store the low frequency and low-availability components. Another technique used by the input / output processor is to allocate memory in such a manner that all memory bank conflicts are eliminated. By eliminating any possible memory bank conflicts, the maximum random access performance of DRAM memory technology can be achieved.

Multiplexing and demultiplexing are commonplace for an efficient bandwidth utilization in telecommunications. SRTS (Synchronous Residual Time Stamp) technique is widely used for timing recovery in processing of digital signal streams. The bit stuffing is also prevalent for various purposes, one being rate adjustment. The invention performs the SRTS technique entirely digitally to monitor the rate of slower speed signal streams in relation to the rate of a higher speed stream. The digital implementation permits the use of context switching for processing a plurality of digital signal streams. As the result, hardware requirement is greatly reduced.

A novel method for retiming a portion of a media content (e.g., audio data, video data, audio and video data, etc.) in a media-editing application is provided. The media editing application includes a user interface for defining a range in order to select a portion of the media content. The media editing application performs retiming by applying a speed effect to the portion of the media content selected by the defined range. For a faster speed effect, the media editing application retimes the selected portion of the media content by sampling the media content at a faster rate. For a slower speed effect, the media editing application retimes the selected portion of the media content by sampling the content at a slower rate.

A first package for an integrated circuit has both a first set of electrical contacts and a first connector. A second package has a second set of electrical contacts and a second connector. The first and the second connector are mating connectors that are electrically and physically coupled. The first set of electrical contacts and the first connector are disposed on opposite surfaces of the first package and the second set of electrical contacts and the second connector are disposed on the same surface of the second package. The first and second set of electrical contacts couple to a printed circuit board directly or indirectly through a socket. The connectors allow higher speed signals to be routed over the first and second connectors, while power, ground and slower speed signals can be routed over the first set and second set of electrical contacts.

A buffer device for testing a memory subsystem. The buffer device includes a parallel bus port adapted for connection to a slow speed bus and a serial bus port adapted for connection to a high speed bus. The high speed bus operates at a faster speed than the slow speed bus. The buffer device also includes a bus converter having a standard operating mode for converting serial packetized input data received via the serial bus port into parallel bus output data for output via the parallel bus port. The buffer device also includes an alternate operating mode for converting parallel bus input data received via the parallel bus port into serial packetized output data for output via the serial bus port. The serial packetized input data is consistent in function and timing to the serial packetized output data.

A dynamic ‘vehicle grid’ system provides the ability for drivers to be automatically warned to the conditions of other vehicles in the vicinity. In this grid system, a motor vehicle would be equipped with a transmitter, receiver, computer and a selection of sensors. Other adjacent vehicles are also contain the same of equipment for transmitting and receiving signals. When the sensors in a vehicle detect a change such as hard braking (rapid deceleration) or very slow speed (blockages), it automatically sends this information via the transmitter over a wireless communication channel to any other receivers in the vicinity.

A showerhead may include a housing, a turbine, and a shutter. The housing may include a fluid inlet, at least one fluid outlet, and a chamber in fluid communication with the inlet and one or more outlets. The turbine and shutter may be placed in the cavity. The shutter may include at least one opening. The shutter may selectively cover and uncover fluid outlets, thus selectively fluidly connecting the fluid outlets with the chamber. Water flowing through the housing causes the turbine to spin. As the turbine spins, the shutter rotates at a slower speed than the turbine to produce a periodic interruption of water flow through the outlets by covering and uncovering the outlets as the shutter rotates within the housing.

A system and method updating firmware of cells in cellular, high availability, computing systems. One or more cells having missing, obsolete, corrupt, or otherwise errored firmware when compared to other cells in the partition are identified as mismatched cells. An update cell having desired firmware transmits an update message to each mismatched cell via a manageability system slow speed interconnect. In response to the update message, each mismatched cell enables a high speed interconnect over which they can receive the desired firmware. The update cell transmits the update firmware to each mismatched cell via the high speed interconnect.

A showerhead may include a housing, a jet disk, a turbine, and a shutter. The housing may include a fluid inlet, at least one fluid outlet, and a chamber in fluid communication with the inlet and one or more outlets. The jet disk, turbine, and shutter may be placed in the cavity. The shutter may include at least one opening. The shutter may selectively cover and uncover fluid outlets, thus selectively fluidly connecting the fluid outlets with the chamber. Water flowing through the housing causes the turbine to spin. As the turbine spins, the shutter rotates at a slower speed than the turbine to produce a periodic interruption of water flow through the outlets by covering and uncovering the outlets as the shutter rotates within the housing.

A buffer device for testing a memory subsystem. The buffer device includes a parallel bus port adapted for connection to a slow speed bus and a serial bus port adapted for connection to a high speed bus. The high speed bus operates at a faster speed than the slow speed bus. The buffer device also includes a bus converter having a standard operating mode for converting serial packetized input data received via the serial bus port into parallel bus output data for output via the parallel bus port. The buffer device also includes an alternate operating mode for converting parallel bus input data received via the parallel bus port into serial packetized output data for output via the serial bus port. The serial packetized input data is consistent in function and timing to the serial packetized output data.

Provided are a method, system, and article of manufacture for generating a combined video stream from multiple input video streams. A first video stream including a first product commercial generated to be played at a first playback speed and a second video stream including a second product commercial generated to be played at a second playback speed are processed. The second playback speed is faster than the first playback speed. A combined video stream is generated including a first panel in each frame to display the first video stream and a second panel in each frame to display the second video stream. When the combined video stream is played at the first playback speed the second video stream is rendered to appear at a slower speed than the second playback speed for which it was generated. When the combined video stream is played at the second playback speed the first video speed is rendered to appear at a faster speed than the first playback speed for which it was generated.

Disclosed is an underwater vehicle that can be operated as a remotely operated vehicle (ROV) or as an autonomous vehicle (AUV). The underwater vehicle has a tether, which may be a fiberoptic cable, that connects the vehicle to a control console. The underwater vehicle has vertical and lateral thrusters, pitch and yaw control fins, and a propulsor, all of which may be used in an ROV-mode when the underwater vehicle is operating at slow speeds. The underwater vehicle may also be operated in a AUV-mode when operating at higher speeds. The operator may switch the vehicle between ROV-mode and AUV-mode. The underwater vehicle also has a fail-safe mode, in which the vehicle may navigate according to a pre-loaded mission plan if the tether is severed.

A vertical take off and landing (VTOL) aircraft, which may be a UAV aircraft, is disclosed. The VTOL is capable of vertical takeoff and landing, hovering and traveling of slow speeds. In addition the VTOL permits high-speed forward flight that allows for increasing the range of the aircraft.

The present invention provides methods for moving a tooth to a desired position within a patient's mouth using orthodontics including perforating tissue in the oral cavity sufficient to induce an inflammatory response. The perforations may be made in any area of the maxilla or mandible, and any number of perforations may be made that are preferably 0.5 to 1.5 mm diameter, and preferably 1 to 3 mm deep. The invention also provides a device that may be used in conjunction with slow-speed rotary instruments or with manual drivers for providing the perforations. The device has a drill that makes the perforations and a stop that prevents the drill from penetrating the jaw bone beyond a predetermined depth. The invention also provides a kit that supplies the professional with the necessary components in a sealed container to carry out the osteoperforations. The kit may include hand held and rotatory perforating devices, anesthetic, and a soft tissue punch.

The invention proposes a method for feedback control, in which a portion of a data signal is split and rectified and the signal intensity is detected with slow speed electronics for improving the control of a delay line interferometer (DLI) used in optical data transmission. A control signal is generated and fed back to the DLI based on the detected signal intensity. The invention further proposes a device provided with a DLI, a first and second optoelectronic component, and a differential amplifier.

This disclosure provides a communications system using a span-loaded flying wing, traveling at relatively slow speeds, that can remain airborne for long periods of time. The communications system uses the airplane as a long term high altitude platform that can serve at lest one of a number of potential functions. One function is to link to a ground station using radio wave signals and a satellite using optical signals. Another function is to serve as a relay station between ground communication nodes and individual end-users. Because the aircraft can tightly hold a station, the end-user's antennas do not need to be continuously adjustable. For such a system, a large number of aircraft can be used, with the end-user antennas being configured for a narrow beamwidth so as to allow frequency reuse for different communication links.

A system chip has many local blocks including processor cores, caches, and memory controllers. Each local block has a local sample-select mux that is controlled by a local selection control register. The mux selects from among hundreds of internal sample nodes in the local block, and can also pass through samples output by an upstream local block. The selected samples from local blocks are sent to a central on-chip logic analyzer that compares the samples to a maskable trigger value. When the trigger value is matched, a trigger state machine advances, and samples are stored into a central capture buffer. A user debugging the chip can later read out the central capture buffer at a slower speed. Thousands of internal nodes from local blocks can be selected for sampling, triggering, and debugging. Local blocks include valid bits in 64-bit-wide samples. Only valid samples are written to the capture buffer.

Embodiments of the present invention provide for a noise-reducing blower structure in which a fan-housing is disposed on an expansion card and juxtaposed to a heat sink. The heat sink is disposed on the expansion card and resides within a rigid frame above a processing unit chip. A fan that circulates air is disposed on the expansion card within the fan-housing. A duct is disposed on the expansion card, covering the heat sink and the fan-housing, and the duct is mechanically separated from the fan-housing for reducing vibration noises. By placement of the fan next to the heat sink, and not on top of it, the fan can be made larger to thereby rotate at slower speeds.

The invention relates to a method for manufacturing a foamed aluminum sandwich plate, which belongs to the field of porous foam metal and laminar composite materials. The method comprises the following steps of: uniformly mixing aluminum-silicon alloy powder prepared by an atomization method, and foaming agent titanium hydride powder and metal magnesium powder in a certain ratio; filling the powder into a thin-wall steel (or aluminum alloy) tube with one sealed end; sealing the other end of the tube after powder filling and preparing a rolled blank; rolling and compounding at a slow speed on a cold rolling mill; trimming an obtained composite plate and cutting a foamed preformed blank according to the size of a foaming mold; foaming the preformed blank in a steel mold in a limited way; adjusting foaming temperature and foaming time as required; and foaming at a high temperature for a short period of time to obtain a high-quality foamed aluminum sandwich plate with a uniform foam structure in a core layer, good interface bonding, high thickness accuracy and excellent plate profile. The method has the outstanding characteristics of low equipment requirement, high plate profile accuracy of a product, high three-point bending strength and the like and is advantaged technology suitable for mass industrial production of foamed aluminum sandwich structural materials.

The invention provides an under-actuated coupling driving finger-imitating mechanism, in particular to a finger-imitating mechanism on the manipulator of a robot. The invention solves the problems of poor harmonization of all knuckles, being difficult to keep holding shape, slow speed when wrapping the article to be held, poor adaptability, etc. when the existing manipulator finger carries out a holding motion. One end of the invention, which is close to a knuckle connecting rod (23), is connected with a basic joint moment sensor (22); the other end close to the knuckle connecting rod (23) is connected with the shaft disc (54) of a central joint shaft; one end of a coupling connecting rod (28) is connected with a left plate (25) close to the knuckle and a right plate (4) close to the knuckle; the other end of the coupling connecting rod (28) is connected with a fingertip (14); a central knuckle left plate (26) and a central knuckle right plate (2) are connected with the shaft disc (54) of the central knuckle shaft by a coupling central knuckle shaft (30). By adopting the coupling transmission way, the central knuckle and the fingertip of the invention have the advantages of good motion harmony when the finger is bent, fast speed and convenient pre-tightening when the article to be held is wrapped.

An autonomous vehicle detects a tailgating vehicle and uses various response mechanisms. For example, a vehicle is identified as a tailgater based on whether its characteristics meet a variable threshold. For example, when the autonomous vehicle is traveling at slower speeds, the threshold is defined in distance. When the autonomous vehicle is traveling at faster speeds, the threshold is defined in time. The autonomous vehicle may respond to the tailgater by modifying its driving behavior. In one example, the autonomous vehicle adjusts a headway buffer (defined in time) from another vehicle in front of the autonomous vehicle. For example, if the tailgater is T seconds too close to the autonomous vehicle, the autonomous vehicle increases the headway buffer to the vehicle in front of it by some amount relative to T.

The biggest bottleneck in the Internet today is caused by the slow speed of routers, compared to the speeds that are achieved by optic fibers with DWDM (Dense Wave Division Multiplexing). Packet switching or something similar to it is needed not just for better utilization of the lines, but also because it is superior to circuit switching in many ways, such as better scalability as the Internet grows, better handling of traffic congestions, and better routing flexibility. But optical routers are currently unable to do packet switching except by translating the data to electronic data and then back, which is very inefficient. The present invention solves this problem by optically marking and detecting the packet headers or parts of them, translating at most only the headers or parts of them to electronics for making packet switching decisions, and keeping the rest of the packets in optical delay lines, and solving response-time problems in the router, so that the crude optical switches can execute the packet switching decisions at fast bit rates. This solution has very high scalability and becomes even more efficient when physical addresses are used. Another optimization described in this invention is improving routing efficiency and bandwidth utilization by grouping together identical data packets from the same source going to the same general area with a multiple list of targets connected to each copy of the data and sent together to the general target area. These grouped packets are then preferably broken down into smaller groups by the routers in the general target area and finally broken down to individual data packets for delivering to the final actual destinations. This optimization works best with Physical addresses, and can be very useful for example for optimizing the access to very popular sites such as for example Yahoo or CNN, and can be used also for example for more efficiently transferring streaming data, such as for example from Internet radio stations, or Internet TV stations which will probably exist in the next years. Another important optimization is a new architecture and principles for routing based on physical geographical IP addresses (such as for example based on GPS), in a way much more efficient than has been previously discussed in the literature that suggested using physical (geographical) addresses. This is preferably based on a hierarchy similar to a hierarchical road system, so that preferably the MAIN routers (and / or intermediary-level routers) are preferably also connected directly and preferably with high-bandwidth as peers between each other, without having to go through lower-level routers in order to reach their peers, so that once a higher-level router (and especially if it's one of the MAIN routers) decides to forward a packet (or a group of packets) to a higher-level peer, preferably the packets don't have to go through lower level routers. However, conversion from the current architecture to the new one can be done very easy, as shown in the description below.