144results about How to "Extensive operation" patented technology

Methods for reducing and eliminating carbon dioxide from the emissions of solid fuel fired power plants, particularly coal fired power plants, and to sequester the carbon dioxide, typically by using existing equipment. In some embodiments, the methods involve pyrolyzing the solid fuel to remove volatile matter and using the volatile matter to produce hydrogen. Additionally, the methods may involve burning the solid fuel or pyrolized solid fuel at very fuel rich stoichiometric conditions. Sequestration may include the production of a carbon dioxide-containing solution and the pumping of the solution into the ground, particularly in areas high in limestone.

A contactless semiconductor device is provided where a low power consumption is achieved and wireless communication is carried out stably. A power supply level of a reader / writer and the operating state of internal blocks of an ID chip are monitored. In accordance with such conditions, a clock signal of an optimal frequency and a power supply potential of an optimal level are selected to be supplied. By setting the operating mode in accordance with the power supply level or the power saving mode in accordance with the operating state of each block, a low power consumption ID chip and stable wireless communication can be provided.

An automatic cooking system includes a computer system that stores recipes, cooking stations each comprising a cooking container that can cook food ingredients therein to produce a first cooked food, wherein the computer system can assign and schedule a plurality of dishes to be cooked at the cooking stations, storage containers configured to hold food ingredients, mini vehicles each carrying transport containers configured to hold the food ingredients, wherein the computer system can control at least some of movements of the mini vehicles in accordance to the recipes, a loading apparatus configured to load food ingredients from the storage stations to the transport containers on the mini vehicles, and an unloading apparatus that can transfer food ingredients from the transport containers on the mini vehicles to the cooking container at one of the cooking stations.

(A1) A turbofan engine (10) is provided that includes a spool (14). The spool (14) supports a turbine (18) and is housed within a core nacelle (12). A fan (20) is coupled to the spool (14) and includes a target operability line. The target operability line provides desired fuel consumption, engine performance, and / or fan operability margin. A fan nacelle (34) surrounds the fan (20) and core nacelle (12) to provide a bypass flow path (39) having a nozzle exit area (40). A controller (50) is programmed to command a flow control device (41) for changing the nozzle exit area (40). The change in nozzle exit area (40) achieves the target operability line in response to an engine operating condition that is a function of airspeed and throttle position. A change in the nozzle exit area (40) is used to move the operating line toward a fan stall or flutter boundary by manipulating the fan pressure ratio.

An enhanced flight display system for an aircraft, including primary display controls, a flight display, and processing elements. The primary display controls provide a primary capability for performing defined display functions. The flight display includes a touchscreen input device being partitioned into a plurality of fixed touch regions that are responsive to touch so as to provide a secondary capability for performing defined flight display functions. The processing elements are operatively associated with the primary display controls and the flight display for implementing the defined flight display functions in response to utilization of the primary display controls or the touch of one of the touch regions, wherein operation of the fixed touch regions is configured to be independent of the primary display controls. This system provides an intuitive, aircraft optimized touchscreen interface to an aircraft flight display with no or minimal display design changes.

A device for locking a closure (2) with a housing includes at least one swiveling lever (8), a drive (19) for pivoting the at least one swiveling lever 98) about an axis of rotation and having teeth (20) which interact with teeth (10) provided on the marginal area of the swiveling lever extending around the axis of rotation, at least one catch hook (12) supported on the swiveling lever (8) and having a cam segment (14) concentric to the pivot axis (11) of the at least one catch hook and into which a guide element (9) provided on the swiveling lever (8) engages, and a spring (17) for biasing the at least one catch hook in a closing direction.

The present invention relates to a finger-worn input device, which comprises a movement detecting unit, a main controller and a connection structure. After being assembled, users can insert their finger in between the movement detecting unit and the main controller in order to move the movement detecting unit and to press a key. The main controller receives a movement signal and a key signal, converts these signals into a computer control signal, which is then transmitted to a computer for further process through a wired or wireless transmission method. By using the finger-worn input device with the structure mentioned above, the user usage is more convenient and the input device can be minimized. In addition, the present invention also discloses an input method applying the finger-worn input device.

Method, system, and utility for performing an operation on data represented as elements of a multi-dimensional array. Operation on the data in the array may comprise performing a plurality of iterations. In each iteration, a plurality of elements in the array, stored contiguously in a first memory, may be selected based at least on a selected dimension of the array. The selected plurality of elements may be loaded into a second memory and a binary operator may be applied to each element of the selected plurality of elements and another element stored in the second memory. The second memory may have a smaller latency than the first memory.

In a hybrid vehicle 20, when a deceleration demand based on accelerator-off is made in selecting an S position that allows arbitrary selection of shift positions SP1 to SP6, and fuel cut cannot be prohibited from a state of a battery 50, an engine 22 and motors MG1 and MG2 are controlled so that a driving force based on a torque demand Tr* is outputted with the fuel cut (Steps S410, S420, S360 to S400). When the deceleration demand based on the accelerator-off is made in selecting the S position, and the fuel cut can be prohibited from the state of the battery 50, the engine 22 and the motors MG1 and MG2 are controlled so that the engine 22 substantially performs self-sustaining operation at a target rotation speed Ne0 and a driving force based on the torque demand Tr* is outputted (Steps S340 to S400).

The present disclosure relates to an adjustment drive (50) for an adjustable spacing comb (26) for a hair cutting appliance (10) and to a hair cutting appliance (10) that is fitted with an adjustable spacing comb (26). The present disclosure further relates to a method for operating an adjustable spacing comb (26) for a hair cutting appliance (10). The adjustment drive (50) comprises an actuator (52) that is configured for actuating a movable comb portion (40) of the adjustable spacing comb (26) with respect to a blade set (16) of the hair cutting appliance (10), and a proximity sensitive or touch sensitive sensor element (64), particularly a gesture control user input interface, wherein the sensor element (64) is configured to detect multi-faceted user inputs (70, 72) applied to the sensor element (64) and to output a user input signal that is derived from the multi-faceted user inputs (70, 72), and wherein the actuator (52) is operated on the basis of the user input signal.

A grain cart and foldable auger assembly having an upper auger assembly portion with a discharge portion, a lower auger assembly portion with an intake portion, and a compound angle joint that allows the upper auger assembly portion to be moved between operating and transport positions. When in an operating position, the upper auger portion and the lower auger portion are offset from each other by an operating offset angle. When in a transport position, the upper auger assembly portion is offset from the lower auger assembly portion by a transport offset angle such that the upper auger assembly portions folded across the front of the grain cart in a non-obstructive and non-protruding manner.

The present invention involves a foreign object detection system and method which involves combining several algorithms specifically enhanced for foreign object detection to provide an improved detection system.

A dual-crankshaft engine is presented. In one embodiment, the engine includes a first crankshaft and a second crankshaft. The second crankshaft is coupled with the first crankshaft such that the first crankshaft and the second crankshaft are horizontally coplanar. The engine further includes a first piston that is operable to reciprocate in a first horizontal cylinder via coupling with the first crankshaft, and a second piston that is operable to reciprocate in a second horizontal cylinder via coupling with the second crankshaft. The second horizontal cylinder is horizontally collinear with and opposing the first horizontal cylinder.

A method and a device for operating a combustion engine allow a plausibility check of two pressure sensors in a mass-flow line of the combustion engine in any operating range of the combustion engine. At least one component effecting a pressure drop is provided in the mass-flow line, and a first pressure is measured upstream from the at least one component with the aid of a first pressure sensor, and a second pressure is measured downstream from the at least one component with the aid of a second pressure sensor. The first pressure sensor and the second pressure sensor are checked for plausibility as a function of at least one modeled variable characterizing at least one pressure drop in the mass-flow line between the first pressure sensor and the second pressure sensor.

A fuser for fusing an image to print media in a color electrophotographic printer. The fuser includes an endless idling belt defining an inner loop, and a ceramic heater positioned in contact with the belt, within the inner loop. A pressure roller defines a nip with the belt. The belt includes a compliant layer for conforming to variations in toner pile height. The heater is configured to provide a cooler nip exit and a hotter nip entrance.

Disclosed are an index structure and a method of extending index which comprises: (a) performing indexing operations of generating inverted index for newly inserted data source in the memory; (b) if the number of source data involved in the indexing operations reaches a first threshold value k1, sequentially writing the generated inverted index into the first index subfile; (c) if the number of the smallest grids, or index groups, in the first index subfile reaches a second threshold value k2, merging the k2 grids into a larger grid and sequentially writing it into the second index subfile; and (d) if the number of the smallest grids in the second index subfile reaches a third threshold value k3, merging the k3 grids into a larger grid and sequentially writing it into the first index subfile. Because index updating mostly occurs in small grids, the number of I / O operations on large grids is reduced and thus the speed of index building and updating is increased. In addition, the threshold values k1, k2 and k3 may be automatically adjusted based on the usage of system resources.

A method of more efficiently, easily and cost-effectively analyzing the performance of a device model is disclosed. Embodiments enable automated generation of theoretical performance analysis for a device model based upon a workload associated with rendering graphical data and a configuration of the device model. The workload may be independent of design configuration, thereby enabling determination of the workload without simulating the device model. Additionally, the design configuration may be updated or changed without re-determining the workload. Accordingly, the graphical data may comprise a general or random test which is relatively large in size and covers a relatively large operational scope of the design. Additionally, the workload may comprise graphical information determined based upon the graphical data. Further, the theoretical performance analysis may indicate a graphics pipeline unit of the device model causing a bottleneck in a graphics pipeline of the device model.

A method and a device for operating a combustion engine allow a plausibility check of two pressure sensors in a mass-flow line of the combustion engine in any operating range of the combustion engine. At least one component effecting a pressure drop is provided in the mass-flow line, and a first pressure is measured upstream from the at least one component with the aid of a first pressure sensor, and a second pressure is measured downstream from the at least one component with the aid of a second pressure sensor. The first pressure sensor and the second pressure sensor are checked for plausibility as a function of at least one modeled variable characterizing at least one pressure drop in the mass-flow line between the first pressure sensor and the second pressure sensor.

A solenoid having increased axial force and low static friction on the armature is disclosed and provides an improved solenoid-driven hydraulic valve actuator. The solenoid includes a coil member, a pole piece having an inside surface with recessed and non-recessed portions to form an inner recess in the pole piece, an armature inside the pole piece, and a bearing held in the recess between the pole piece and armature, the bearing having an inner surface extending inwardly just beyond the inside surface of the pole piece non-recessed portion.

In a turbocharger for an internal combustion engine of a motor vehicle, comprising a turbine housing having first and second spiral passages, each of which is connected to at least one exhaust gas line of an exhaust train of the internal combustion engine and a turbine wheel disposed within a rotor chamber of the turbine housing and connected to a compressor impeller via a drive shaft for rotation with the impeller, the exhaust gas of the internal combustion engine can be routed through the spiral passages for admission to the turbine wheel via the first and second spiral passages which have different wrap angles around the turbine wheel.

A system and method for determining the location of a location tracking device employs a satellite based location determining infrastructure, such as the GPS system, and a wireless data communications network such as a cellular voice and / or data network such as GSM / GPRS. A location tracking device which cannot easily obtain valid ephemeris data, or the like, from the satellite based location determining infrastructure requests the necessary data from a data set stored at a tracking device hub or the like, via the wireless communications network. The tracking device hub determines an estimated position of the location tracking device and this estimated location is transmitted to the location tracking device, along with the appropriate required valid ephemeris data, or the like, to allow the location tracking device to determine its location. If the location tracking device is still unable to make a location determination from the satellite based location determining infrastructure, then the estimated location can be provided. The topography of the base stations, which is used to estimate the location of the location tracking device, is self-determined by a process executing in the system and can include base stations from networks operated by different network operators.

A clock driver outputs first and second preferably complementary clock signals coupled to substantially equal capacitive loads. Before each clock state change, the clock driver briefly shorts-together the first and second clock signals, to equalize change on capacitive loads, which each assume a potential midway between high and low power supply levels. Charge from the logic high clock signal can thus be used to raise logic low level clock line, and vice versa, rather than draw power supply current. Substantial energy savings on the order of C·V2·f is achieved, where C is effective capacitive load, V is power supply magnitude, and f is clock frequency. The clock driver includes first and second enhanced inverters (inverters that cannot enter short-circuit current mode) whose outputs are the first and second clock signals, and a transistor switch coupled between the inverter outputs. Turning on the transistor switch forces charge equalization.

A unit is formed by a winding ratchet (1) and a barrel arbor (4) having an end which includes a non-circular driving formation (5) and a groove (6) adjacent thereto that defines a small-section portion whose shape and dimensions are such that they extend into the section of the driving formation, whereby a shoulder (18) of the barrel arbor limits the height of the groove. The ratchet includes a central opening (2) corresponding to the driving formation and at least one off-centered tapping (3) relative to the ratchet. It includes an attachment washer (8) having a central passage (9) corresponding to the driving formation and engaged therewith in an assembled position, and at least one off-centered piercing (10), at least one screw for screwing the attachment washer onto the ratchet in a position angularly offset so that in this assembled position, the central opening is not aligned with the central passage.

A detection device installed to a vehicle to detect a gesture of a finger of an operator includes: a detection portion disposed to a steering column of the vehicle or in close proximity to the steering column to detect a space within a predetermined range toward a steering wheel; and a switch portion arranged behind the steering wheel and operated by the operator. The detection portion determines whether the input signal is inputted from the switch portion within a fixed time period after the detection portion detects the gesture of the finger of the operator. The gesture is made valid when the input signal fails to be inputted into the detection portion. The gesture is made invalid when the input signal is inputted into the detection portion.

Internal dimensions for fixed-type constant velocity universal joints are defined to optimize the geometry of the components of the joints and to readily achieve a larger operating angle of the joints. In the joint, the track grooves of an outer ring and an inner ring are tapered by an angle not exceeding 12°. The ratio (f / PCR) of the cage offset amount f to PCR is greater than 0 and smaller than or equal to 0.12. The ratio (Do / d) of the cage outer diameter (Do) to the ball diameter (d), the ratio (t / d) of the cage wall thickness (t) to the ball diameter (d), and the ratio (w / d) of the cage width (w) to the ball diameter (d) are such that 3.9≦Do / d≦4.1, 0.31≦t / d≦0.34, and 1.8≦w / d≦2.0, respectively. The end of the spherical outer surface of the cage adjacent to the open end is axially extended, and the end of the spherical inner surface of the cage adjacent to the open end is tapered so that the tapered surface has an increasing diameter toward the end of the spherical outer surface adjacent to the open end. Part of the spherical outer surface of the cage is cut on the open end side of pockets, and the outer diameter of the cage across the two opposing planer cut faces is smaller than the spigot diameter of the outer ring.