40results about How to "Accuracy and efficiency" patented technology

A method of retrieving documents using a search engine includes providing a reverse index including one or more keywords and a list of documents containing the one or more keywords, the reverse index further including a measure of confidence (MOC) value associated with the one or more keywords. One or more query terms are input into the search engine. The query terms are disambiguated and a MOC value is associated with each meaning of the disambiguated query term. A list of documents is retrieved containing the query terms wherein the documents are initially ranked based at least in part on the MOC values of the keywords and query terms. The list of documents may be re-ranked based at least in part on the semantic similarity of each document to the disambiguated query terms.

This invention relates to a method and controller (1) for optimising energy consumption in a building. More specifically, the present invention describes a method and controller (1) for use in a building having a building management system (BMS) (3). Typically, the BMS (3) has sensors distributed throughout the building to determine the environmental conditions in the building and the BMS controls a heating / cooling system of the building.

A dental implant impression confirmation system utilizes one or more telescoping crossbrace members. Each crossbrace links one coping to an adjacent coping. The ends of the telescoping crossbraces include tubular eyelets or collars which each attach to a coping by snap-fit. The crossbraces further include articulated joints at each end to accommodate attachment between copings which are not parallel. The crossbrace members are preferably composed of a semi-rigid material such as plastic which permits resilience of the confirmation system to allow for the withdrawal of the copings from the implants while supplying sufficient rigidity to enhance the accuracy of the impression.

A method and apparatus for selecting a specific fraction from a heterogeneous fluid-borne sample using optical gradient forces in a microfluidic or fluidic system are presented. Samples may range in size from a few nanometers to at least tens of micrometers, may be dispersed in any fluid medium, and may be sorted on the basis of size, shape, optical characteristics, charge, and other physical properties. The selection process involves passive transport through optical intensity field driven by flowing fluid, and so offers several advantages over competing techniques. These include continuous rather than batch-mode operation, continuous and dynamic tunability, operation over a wide range of samples, compactness, and low cost.

A weighing scale has a housing (1) that encloses a force transducer (4). A load-transmitting member (9) is connected to the force transducer (4) and passes through an opening to the outside of the housing to transmit the weighing load to the force transducer. An elastic device is interposed between a fixed part that is attached to the housing (1) and a movable part that is attached to the load-transmitting member (9). The elastic device is preferably hollow and controllably expandable and contractible by injecting and removing a fluid through a conduit system (31-43) with a selectively switchable valve device.

A vehicle tire communication and information system for viewing air psi and other characteristics that affects psi in a tire includes un-obstructive sensors embedded in a silicon substrate and etched in a re-enforced micro-fibered material to enable excellent detection platform, sensitivity, and selectivity within the detection environment. The embedded sensors facilitate detection and communication efficiency and transforms electrical energy into acoustic energy indicative of data transmission to a wireless electronic control module, allowing a nitride membrane to march the acoustic impedance of the air inside the tire to enable pressure waves indicative of the tire pressure.

A method and system are provided for constructing a model of a target object in a computer processor by receiving an input signal from a source, the input signal containing data describing the target object and a plurality of parameters, the input signal having a noise portion; selecting a group of initial parameters, estimating a nonparametric probability distribution function (pdf) comprising a linear combination of a set of square-integrable basis functions, computing a quadratic likelihood functional (QLF), evaluating a fit of the initial parameters to the data based on the QLF, iteratively optimizing the QLF by selecting a new group of parameters and evaluating the fit of the new group of parameters into a predetermined condition is achieved. Once an acceptable fit is achieved, an output of a model of the target object constructed using optimized parameters can be displayed.

A method for controlling constant air volume of an ECM motor in an HVAC system. The method includes: a) acquiring a target air volume Qset input from an external, determining a function Itad=f(n) corresponding to the target air volume Qset by the microprocessor, in which Itad represents a bus current, n represents a rotational speed of the motor; b) acquiring a calculated bus current Itad according to the rotational speed n and the function Itad=f(n), and detecting a real-time bus current Ibus; and c) comparing the calculated bus current Itad with the real-time bus current Ibus by the microprocessor for closed-loop control; when Itad>Ibus, increasing the rotational speed n of the motor; when Itad<Ibus, decreasing the rotational speed n of the motor; and when Itad=Ibus, stopping regulating the rotational speed n and returning to B) for continuing the control of the constant air volume.

In the present invention lambda control is carried out by using a NOx sensor which is arranged in the catalytic converter or downstream of this. At the same time on the basis of the measured NOx values the operating status is adjusted and the oxygen storage capacity of the catalytic converter is determined for diagnostic purposes.

During handwriting recognition input, when the user needs to input, e.g., a digit or a commonly used punctuation symbol (e.g. comma and period) into a text, she / he can simply make a single-click or a double-click on a corresponding “shortcut” sub-area on the touchpad under the existing input mode and the digit or punctuation symbol will be input. The “shortcuts” of the grid are advantageously arranged as the layout of the dial keys of telephones, which is easy to remember.

Disclosed is a rotary compressor having two compression capacities according to the two different rotational directions of the driving shaft (300). The rotary compressor includes: a driving shaft (300) with an eccentric portion (310) on which a roller (400) rotates along an inner circumference of the cylinder (100), a vane (110) installed in the cylinder (100) to contact the roller (400) continuously, an upper (210) and one lower (220) bearing respectively disposed on top and bottom of the cylinder (100), a disc shaped valve (820) rotates between two positions and has at least one suction port (710 or 720) for selectively supplying refrigerant inside the compression chamber (100) according to the rotational direction of the driving shaft (300) and at least one discharge port (621 or 611) communicating with the compression chamber (100) for discharging the compressed refrigerant. The refrigerant is supplied through a communication hole (102) to a port (730) formed on the outer valve (810).

The present invention provides a system (100) for aligning a dispensing apparatus (110) utilized within a semiconductor deposition chamber (102). A stationary reference apparatus (106) is disposed along the bottom of the deposition chamber. A self-alignment support system (122), comprising one or more support components (124), is intercoupled between the dispensing apparatus and a deposition system exterior component (112). The self-alignment support system is adapted to facilitate and secure repositioning of the dispensing apparatus responsive to pressure applied to the dispensing surface (114) thereof. A non-yielding offset component (126) is placed upon a first surface (108) of the stationary reference apparatus. The dispensing surface of the dispensing apparatus is engaged with the offset component, and pressure is applied to the dispensing apparatus via the offset component until a desired alignment is achieved.

A cup attaching apparatus for attaching a cup to an eyeglass lens, comprises: a lens mount on which the lens is to be mounted; at least three support pins provided on the lens mount to support the lens when a rear refractive surface of the lens is brought in contact with the support pins; a holding unit adapted to hold the support pins so that a supporting plane defined by the support pins is inclineable; a lens clamp for clamping the lens in cooperation with the lens mount when the lens is mounted on the lens mount; at least three presser pins provided on the lens clamp to clamp the lens when a front refractive surface of the lens is brought in contact with the presser pins; and a locking unit adapted to keep the supporting plane defined by the support pins in a substantially horizontal position when the lens is not clamped between the lens mount and the lens clamp.

Disclosed is a rotary compressor having two compression capacities. The rotary compressor includes: a driving shaft (13) being rotatable clockwise and counterclockwise, and having an eccentric portion (13a) of a predetermined size; a cylinder (21) forming a predetermined inner volume; a roller (22) installed rotatably on an outer circumference of the eccentric portion (13a) so as to contact an inner circumference of the cylinder (21), performing a rolling motion along the inner circumference and forming a fluid chamber (29) to suck and compress fluid along with the inner circumference; a vane (23) installed elastically in the cylinder to contact the roller (22) continuously; a first bearing (24) installed in the cylinder (21), for rotatably supporting the driving shaft (13); a second bearing (300) installed in the cylinder (21), for rotatably supporting the driving shaft (13) and guiding the fluid into the fluid chamber (29); discharge ports (26) communicating with the fluid chamber (29); and a valve assembly (400) having openings (411, 412) separated by a predetermined angle from each other, for allowing the openings (411, 412) to selectively introduce the fluid into the fluid chamber (29) through the second bearing (300) at a predetermined position of the fluid chamber (29) according to rotation direction of the driving shaft (13), the valve assembly (400) having a center (410a) which is eccentrically installed by a predetermined distance from a center of the cylinder (29).

Compositions and methods for reducing the rate of loss of oxygen from a solution and increasing the effective life span of oxygen-containing calibration solutions.

This invention is based on a new class of mathematical transforms named Rao Transforms invented recently by the author of the present invention. Different types of Rao Transforms are used for solving different types of linear / non-linear, uni-variable / multi-variable integral / integro-differential equations / systems of equations. Methods and apparatus that are unified and computationally efficient are disclosed for solving such equations. These methods and apparatus are also useful in solving ordinary and partial differential equations as they can be converted to integral / integro-differential equations. The methods and apparatus of the present invention have applications in many fields including engineering, science, medicine, and economics.

A rotary compressor for changing a compression capacity of the compressor includes a driving shaft being rotatable clockwise and counterclockwise, and having an eccentric portion of a predetermined size; a cylinder forming a predetermined inner volume; a roller installed rotatably on an outer circumference of the eccentric portion so as to contact an inner circumference of the cylinder; a vane installed elastically in the cylinder to contact the roller continuously; a first bearing installed in the cylinder, for rotatably supporting the driving shaft; a second bearing installed in the cylinder, for rotatably supporting the driving shaft and guiding the fluid into the fluid chamber; discharge ports communicating with the fluid chamber; and a valve assembly having openings separated by a predetermined angle from each other, the valve assembly having a center which is eccentrically installed by a predetermined distance from a center of the cylinder.

A method and verification of estimating crosstalk noise in coupled RLC interconnects with distributed line in nanometer integrated circuits is provided. In this invention, nanometer VLSI interconnects are modeled as distributed RLC coupled trees. The efficiency and the accuracy of moment computation of distributed lines can be shown that outperform those of lumped ones. The inductive crosstalk noise waveform can be accurately estimated in an efficient manner using the linear time moment computation technique in conjunction with the projection-based order reduction method. Recursive formulas of moment computations for coupled RC trees are derived with considering both self inductances and mutual inductances. Also, analytical formulas of voltage moments at each node will be derived explicitly. These formulas can be efficiently implemented for crosstalk estimations.

The present invention provides a system (100) for aligning a dispensing apparatus (110) utilized within a semiconductor deposition chamber (102). A stationary reference apparatus (106) is disposed along the bottom of the deposition chamber. A self-alignment support system (122), comprising one or more support components (124), is intercoupled between the dispensing apparatus and a deposition system exterior component (112). The self-alignment support system is adapted to facilitate and secure repositioning of the dispensing apparatus responsive to pressure applied to the dispensing surface (114) thereof. A non-yielding offset component (126) is placed upon a first surface (108) of the stationary reference apparatus. The dispensing surface of the dispensing apparatus is engaged with the offset component, and pressure is applied to the dispensing apparatus via the offset component until a desired alignment is achieved.

A method of designing a mask for projecting an image of an integrated circuit design in lithographic processing, wherein the integrated circuit layout has a plurality of segments of critical width. The method comprises creating a first mask design by aligning mask features used to assist in projecting critical width segments with the critical width segments of the integrated circuit design, such that the first mask design meets predetermined manufacturability design rules, and creating a second mask design by aligning mask features with the critical width segments of the integrated circuit design, such that the second mask design meets predetermined lithographic design rules in regions local to the critical width segments. The method then includes identifying design features of the second mask design that violate the predetermined manufacturability design rules, and then creating a third mask design derived from the second mask design wherein the mask features of the second mask design that violate the predetermined manufacturability rules are selectively replaced by mask features from the first mask design so that the third mask design meets the predetermined manufacturability design rules. By way of example, the mask features used to assist in projecting critical width segments may comprise alternating phase shifting regions or sub-resolution assist features.

A system and method for processor-enabled interactive real estate deals, the system comprising storing, on one or more processor readable media that are operatively coupled to one or more processors. The database includes electronic deal information including information representing at least one real estate transaction, buyer information representing at least one buyer associated real estate transaction(s), seller information representing seller(s) respectively associated with real estate transaction(s), broker information including information representing buyer broker(s) and seller broker(s), deal point information representing deal point(s) associated with the real estate transaction(s), management company information representing management company / companies and deal point information representing at least one deal point associated with the real estate transaction(s). At least one contract is provided as a function of selection(s) of the deal information, the buyer information, the seller information, the broker information, the broker information, the deal point information, the management company information, the deal point information and the contract template information for a real estate transaction.

A tomographic image processing apparatus including a display, an input interface configured to receive an external input, a storage storing an input tomographic image of an object, and at least one processor configured to control the display to display the input tomographic image, determine a material combination to be separated from the input tomographic image, and control the display to display material separation information corresponding to the determined material combination for a region of interest selected in the input tomographic image based on the external input. The input tomographic image is a spectral tomographic image having a plurality of tomographic images respectively corresponding to a plurality of energy levels.

A method and system for providing a fast image reconstruction of magnetic resonance spectroscopic imaging (MRSI) data based on applying, at least in part, interferometric techniques using a single receiver element. The images are reconstructed through temporally cross-correlating spacially incoherent k-space locations.

A data accessing method for a memory storage apparatus is provided. The method includes using a first check code circuit to generate a first check code corresponding to a first data stream and generating a first data set based on the first data stream and the first check code. The method also includes using a second check code circuit to obtain the first data stream and the first check code from the first data set and check the first data stream according to the first check code. The method still includes using a third check code circuit to generate a second check code according to the checked first data stream and generating a data frame based on the checked first data stream and the second check code and thereby programming the data frame into a physical programming unit.

Provided are a method for identifying functional elements of a genomic sequence and a library used for identifying functional elements of a genomic sequence.

A method of designing a mask for projecting an image of an integrated circuit design in lithographic processing, wherein the integrated circuit layout has a plurality of segments of critical width. The method comprises creating a first mask design by aligning mask features used to assist in projecting critical width segments with the critical width segments of the integrated circuit design, such that the first mask design meets predetermined manufacturability design rules, and creating a second mask design by aligning mask features with the critical width segments of the integrated circuit design, such that the second mask design meets predetermined lithographic design rules in regions local to the critical width segments. The method then includes identifying design features of the second mask design that violate the predetermined manufacturability design rules, and then creating a third mask design derived from the second mask design wherein the mask features of the second mask design that violate the predetermined manufacturability rules are selectively replaced by mask features from the first mask design so that the third mask design meets the predetermined manufacturability design rules. By way of example, the mask features used to assist in projecting critical width segments may comprise alternating phase shifting regions or sub-resolution assist features.

A method for controlling constant air volume of an ECM motor in an HVAC system. The method includes: a) acquiring a target air volume Qset input from an external, determining a function Itad=f(n) corresponding to the target air volume Qset by the microprocessor, in which Itad represents a bus current, n represents a rotational speed of the motor; b) acquiring a calculated bus current Itad according to the rotational speed n and the function Itad=f(n), and detecting a real-time bus current Ibus; and c) comparing the calculated bus current Itad with the real-time bus current Ibus by the microprocessor for closed-loop control; when Itad>Ibus, increasing the rotational speed n of the motor; when Itad<Ibus, decreasing the rotational speed n of the motor; and when Itad=Ibus, stopping regulating the rotational speed n and returning to B) for continuing the control of the constant air volume.

A method and apparatus for making a dental appliance of a patient is provided. An electronic scan is made to collect data about the anatomy of the patient's mouth. The first computer digitally receives the data processes it with data of the patient to create facebow data, and transmitting the facebow data to a second computer, which transfers the facebow data to a second articulator. The second articulator duplicates the set up of the first articulator based on that data.