126results about How to "Pass efficiently" patented technology

The poor scalability of existing superscalar processors has been of great concern to the computer engineering community. In particular, the critical-path delays of many components in existing implementations grow quadratically with the issue width and the window size. This patent presents a novel way to reimplement these components and reduce their critical-path delay growth. It then describes an entire processor microarchitecture, called the Ultrascalar processor, that has better critical-path delay growth than existing superscalars. Most of our scalable designs are based on a single circuit, a cyclic segmented parallel prefix (cspp). We observe that processor components typically operate on a wrap-around sequence of instructions, computing some associative property of that sequence. For example, to assign an ALU to the oldest requesting instruction, each instruction in the instruction sequence must be told whether any preceding instructions are requesting an ALU. Similarly, to read an argument register, an instruction must somehow communicate with the most recent preceding instruction that wrote that register. A cspp circuit can implement such functions by computing for each instruction within a wrap-around instruction sequence the accumulative result of applying some associative operator to all the preceding instructions. A cspp circuit has a critical path gate delay logarithmic in the length of the instruction sequence. Depending on its associative operation and its layout, a cspp circuit can have a critical path wire delay sublinear in the length of the instruction sequence.

A waveguide-implemented antenna comprising a planar array of waveguide slot radiators for communicating electromagnetic signals exhibiting simultaneous dual polarization states. The antenna can consist of parallel ridged waveguides having rectangular or "T"-shaped ridged cross sections. The ridged walls of each parallel ridged waveguide contain a linear array of input slots for receiving (transmitting) electromagnetic signals having a first polarization state from (to) the parallel ridged waveguides and for transmitting (receiving) those signals into (from) a corresponding array of cavity sections. The cavity sections comprise a short section of uniform waveguide with a thickness of much less than a wavelength in the propagation direction. The cavity sections feed to output slots which are rotated relative to the input slots; such that the output slots exhibit a second polarization state, which they radiate (receive) to (from) free space. By interlacing parallel ridged waveguides with alternating +45 degree and -45 degree rotations of the output slots, two independent antennas are formed exhibiting simultaneous dual polarizations. Because the input slots are located in the ridge wall of the parallel ridged waveguides, the parallel ridged waveguides can be fed from their broad wall side. Feeding the parallel ridged waveguides from their broad wall side eliminates a need for a complex feed network.

Methods and instruments are disclosed for creating lesions in tissue, especially cardiac tissue, for treatment of arrhythmias and the like, by employing an elastic balloon and an energy emitter, which is independently positionable within the lumen of the instrument and adapted to project a series of spots of ablative energy through a transmissive region of the balloon to a target tissue site. The energy emitter preferably is configured such the spots of energy result in a series of lesions formed in the target tissue region when the emitter is activated, the lesions having an average area ranging from about 5 mm² to about 100 mm². In one aspect of the invention, percutaneous ablation instruments are disclosed in the form of catheter bodies having one or more balloon structures at the distal end region of the instrument and an energy emitting element, which is independently positionable and rotatable within a lumen of the instrument and adapted to project ablative energy through a transmissive region of the balloon to a target tissue site in contact with, or proximal to, the balloon surface.

A method and system for securely transferring data between an application server and an agent of the application server through a non-secure node. First, a session key between the agent and the application server is established by utilizing a public key of the application server that is embedded in the code of the agent. Next, an end-to-end secure connection is established between the agent and the application server by using the session key and by establishing a communication link between the application server and the non-secure node by using a relay module.

The present invention is constituted of a lower electrode structure (1) comprising a base table (2) formed of a conductive material, an electrostatic adsorption member (3) formed on the base table (2) and having a dielectric layer (4) on which the substrate to be mounted and within which an electrode (5) electrically isolated from the base table (2) is housed, first wiring (7) having an end connected to the electrode (3) of the electrostatic adsorption member, a direct-current source (8) connected to the other end of the first wiring (7), second wiring (10) having an end connected to the base table (2), a high frequency source (11) connected to the other end of the second wiring (10), a third wiring (14) for connecting the first wiring (7) and the second wiring (10), and a capacitor (13) formed on the third wiring (14). Plasma processing is performed by disposing the lower electrode structure (1) in the chamber (21).

A system for treatment of a vessel bifurcation and its method of use comprises a catheter having a catheter shaft, a portion of which is characterized as an axle about which a rotatable assembly is disposed and rotatable thereabout. The system employs a series of lumens, openings and/or ports to provide a balloon mounted on the rotatable assembly with fluid communication to the catheter shaft.

Circuits and methods of dynamic modulation are disclosed. A dynamic modulator is used to reduce measurable conducted and/or radiated electromagnetic interference (EMI). The dynamic modulator is configured to generate either a set of optimal frequency modulation depths or discrete frequencies or both, and dynamically selects them to use over a series of programmable time durations (dwell time). Together with the utilization of Peak, Average or Quasi-Peak (QP) method of measurement, the dynamic modulator can reduce the spectral amplitude of EMI components, in particular the lower harmonics, to effectively pass regulatory requirements. In alternative embodiments, the dynamic modulator is used in a closed loop system to continuously adjust the frequency and the duty cycle of a PWM signal to reduce conducted and/or radiated EMI.

A generalized Hough transform is used to acquire and track vehicular targets for missile guidance. This is accomplished by recognizing that most vehicles have silhouettes that may be described as a “rounded rectangle”. The position and shape of such rounded rectangles is described in terms of 5 parameters (x_c, y_c, a, b, θ) where x_c, y_c are the center coordinates, a,b are the major and minor axis and Θ is the orientation. The computation of a five dimensional Hough transform on an image including such a target will produce the five parameters that provide the “best fit” rounded rectangle to the target. These parameters are then passed to a missile tracker. This capability can be used to improve track gate handoff from the automatic target recognizer (ATR) to the missile tracker, changing aspect ratios of maneuvering targets, limited lock-on after launch (LOAL), aimpoint designation and fire control system to missile seeker handover.

The present invention provides a pedestrian intention detection method and system. The method comprises: A1, arranging a distance senor to collect target form data in an observation area; A2, based on the current state information of a target, obtaining the track information of the target; and A3, aiming at the mobile track and the space information of each target, determining the action intention of the target. The present invention provides a method for track tracking of a walking target and perform predetermination of the action intention which can be applied for control of an intelligent traffic light.

The technological process of utilizing percolation liquid from domestic garbage landfill belongs to the field of garbage treating technology. The present invention aims at raising the percolation liquid treating level to reach the exhaust standard. The technological process of utilizing percolation liquid from domestic garbage landfill includes the following steps: 1) pumping the percolation liquid to the first stage of ultrafiltering system and treating in pressure difference of 0.3-0.5 MPa, 5-10 times concentration and membrane separation to obtain the first stage of concentrated liquid; 2) pumping into the second stage of ultrafiltering system and treating in pressure difference of 1.0-1.5 MPa, 4-5 times concentration and membrane separation to obtain the second stage of concentrated liquid; and 3) treating in immersing, burning and evaporating system at burning temperature over 750 deg.c, immersing depth 0.3-0.6 m and 5-10 times concentration to obtain liquid organic fertilizer.

The invention relates to the technical field of robots and discloses a robot scheduling method, apparatus and server. The robot scheduling method comprises: determining intersections to be scheduled in target intersections; obtaining a passing priority of the intersections to be scheduled; and successively passing the robots at the intersections to be scheduled according to the priority order of the passing priority. The method first determines the intersections to be scheduled in the target intersections, then obtains the passing priority of the intersections to be scheduled, and finally successively passes the robots at the intersections to be scheduled according to the priority order of the passing priority. By using the passing priority, the method sets the passing order of the intersections, may reasonably instructe the robots to pass the intersections according to actual requirements, and achieves overall scheduling of the robot so that the robots can pass the intersections orderly and efficiently.

A robot includes a second bumper that senses an obstacle having such a height that can be passed over. Thus, the robot can pass over the obstacle without avoiding it.

The object of the present invention is to provide a compact and high output laser light coupler device. The solutions includes that each laser light beam La, Lb, Lc is emitted by a plurality of semiconductor laser 11A, 11B, 11C, passes a convergence lens 120, and is converged in the FAST axis. And light axis of each light beam La, Lb, Lc installs a convergence angle varying optical system 30 which is more upstream than the most upstream position Pa which is crossed position, looked in the FAST axis. The convergence angle varying optical system 30 makes convergence angle of the whole light beam which is made of each light beam La, Lb, Lc and which passes through a convergence-divergence optical system 120, become smaller convergence angle in the FAST axis, and makes the whole light beam emit into the core 41 of optical fiber 40.

The object of the present invention is to provide a solar timepiece dial having excellent light transmittance and ornamental qualities (aesthetic appearance) and to provide a timepiece that can supply a sufficient amount of external light to a solar battery and has excellent ornamental qualities. The solar timepiece dial is configured to be used in a solar timepiece provided with a solar battery and includes a substrate made of a material having a light transmissive quality, a light polarizer provided on the surface of the substrate that faces toward the solar battery and functioning to polarize incident light, and a diffusion layer that is arranged between the substrate 11 and the light polarizer 13 and made of a material containing a diffusion agent functioning to diffuse incident light. The light polarizer is configured to transmit a first light having a prescribed vibrational direction and reflect a second light having a vibrational direction that is perpendicular to the vibrational direction of the first light.

Pipe useful for downhole and transport of hydrocarbon fuel such as oil and/or natural gas is provided that has a non-stick coating adhered to the pipe interior surface, said coating being at least about 50 μm thick and comprising at least two layers constituting an inner layer and an outer layer adhered to one another, each said layers containing polymer binder and fluoropolymer and being at least about 15 μm thick, the weight proportion of said polymer binder to said fluoropolymer in said inner layer and in said outer layer but being effective to maintain adhesion between said layers during pressurization and decompression upon said non-stick coating being exposed to the Autoclave Test and the proportion of said fluoropolymer in said inner layer and said outer layer being effective to protect said interior surface during exposure of said non-stick coating to the Acid Soak Test.

The invention relates to a system and a method for coordinating and controlling a pedestrian crosswalk under a bus special passage condition. The system comprises a vehicle detecting system, a pedestrian crosswalk detecting subsystem, a signal processing subsystem, a traffic signal control subsystem and a cross signal light, wherein the vehicle detecting system is used for detecting whether vehicles arrive at the cross or not, and transmitting information to the signal processing subsystem; the pedestrian crosswalk detecting subsystem is used for detecting whether pedestrians are at the cross, and transmitting the information to the signal processing subsystem; the signal processing subsystem is used for receiving the information transmitted by the vehicle detecting system and the pedestrian crosswalk detecting subsystem, controlling to give a green light to the vehicles or the pedestrians by comparing the current time with a preset time, and transmitting a result to the traffic signal control subsystem; the traffic signal control subsystem is used for receiving a signal control scheme generated by the signal processing subsystem so as to control the cross signal light; and the cross signal light is used for achieving the normal traffic order of the cross through the alternant twinkling of the green lights and the red lights. The system and the method can effectively achieve the equalization of the pedestrian crosswalk and the motor vehicle running efficiency on the road section.

A semiconductor device has a conventional NMOS transistor and an NMOS transistor functioning as an anti-fuse element and having an n type channel region. The conventional NMOS transistor is equipped with an n type extension region and a p type pocket region, while the anti-fuse element is not equipped with an extension region and a pocket region. This makes it possible to improve the performance of the transistor and at the same time improve the characteristics of the anti-fuse element after breakdown of its gate dielectric film.

The invention provides a vehicle speed guiding method and device and a vehicle, and the method comprises the steps: obtaining the position information of the vehicle, and determining the distance from the vehicle to a next signal lamp intersection according to the position information; if the distance meets the preset requirement, collecting driving information of other vehicles with the distance smaller than the preset distance from the vehicle and signal lamp information of a signal lamp intersection; and determining the guiding speed of the vehicle according to the driving information and the signal lamp information of other vehicles. According to the method provided by the embodiment of the invention, the guiding speed is determined according to the distance from the vehicle to the intersection and the road condition around the vehicle, so that the vehicle can safely and efficiently pass through the intersection, and the traffic efficiency of the intersection can be improved.