33results about How to "Maximizing cost" patented technology

<heading lvl="0">Abstract of Disclosure</heading> Before use, a population of tamper-resistant cryptographic enforcement devices is partitioned into groups and issued one or more group keys. Each tamper-resistant device contains multiple computational units to control access to digital content. One of the computational units within each tamper-resistant device communicates with another of the computational units acting as an interface control processor, and serves to protect the contents of a nonvolatile memory from unauthorized access or modification by other portions of the tamper-resistant device, while performing cryptographic computations using the memory contents. Content providers enforce viewing privileges by transmitting encrypted rights keys to a large number of recipient devices. These recipient devices process received messages using the protected processing environment and memory space of the secure unit. The processing result depends on whether the recipient device was specified by the content provider as authorized to view some encrypted digital content. Authorized recipient devices can use the processing result in decrypting the content, while unauthorized devices cannot decrypt the content. A related aspect of the invention provides for securing computational units and controlling attacks. For example, updates to the nonvolatile memory, including program updates, are supported and protected via a cryptographic unlocking and validation process in the secure unit, which can include digital signature verification.

In accordance with the present invention, absent items from an intended inventory are monitored at a computer system. Search requests for the absent items are automatically transmitted from the computer system to multiple independent product databases each respectively associated with one of multiple retailers. Offers are returned from multiple retailers to the computer system, such that inventory purchases for the particular household are managed by the computer system.

A resource management and control system includes real-time visibility to energy and water consumption. The resource management platform is flexible and allows users to create a system to suit their individual needs, and to make changes to that platform as their needs change and new needs arise. The resource management and control system monitors electricity and gas consumption, solar production, and water use in real time. The control system includes a number of wireless access nodes for interfacing with the various systems within a property, and also includes monitoring, diagnostic and alerting capabilities. Billing system integration provides historical data for the cost of resource usage and production relative to time, geography and consumer service level agreements and allows the user the ability to directly correlate consumption behaviors with cost implications. Autonomously operating control processes are incorporated to automatically configure and control devices for optimal resource consumption and application.

The present invention provides a system for managing waste oil, which comprises at least one container wherein each container has an identifying element disposed thereon for recording information with respect to the waste oil provider, container, and quality of the waste oil. By means of the system, the present invention further provides a method for managing and trading the waste oil, which refers to a business method for implementing transaction such as sale of waste oil or exchange between waste oil and daily necessaries according to the information of the identifying element whereby the business center can control the logistics, cash flow and information flow easily and efficiently so that the waste oil provider can have service of transaction easily.

A method of determining a relationship between a stochastic variation of a characteristic of an aerial image or a resist image and one or more design variables, the method including: measuring values of the characteristic from a plurality of aerial images and/or resist images for each of a plurality of sets of values of the one or more design variables; determining a value of the stochastic variation, for each of the plurality of sets of values of the one or more design variables, from a distribution of the values of the characteristic for that set of values of the one or more design variables; and determining the relationship by fitting one or more parameters from the values of the stochastic variation and the plurality of sets of values of the one or more design variables.

A computer-implemented method of parsing a message comprising a sequence of data fields, the method comprising evaluating program code for processing the parsed message to identify a first set of data fields of the message that are referenced in said program code; identifying the boundaries of the data fields in a schema defining the format of said message; identifying a second set of data fields in said schema related to the first set of data fields by reference, said second set further including the first set; and sequentially parsing the message using the identified data field boundaries, wherein said parsing step comprises skipping data fields in said sequence that precede the first data field belonging to the second set. A computer program product comprising program code for implementing this method and a data processing system adapted to implement this method are also disclosed.

A method to improve a lithographic process of imaging a portion of a design layout onto a substrate using a lithographic projection apparatus, the method including: computing a multi-variable cost function, the multi-variable cost function being a function of a stochastic variation of a characteristic of an aerial image or a resist image, or a function of a variable that is a function of the stochastic variation or that affects the stochastic variation, the stochastic variation being a function of a plurality of design variables that represent characteristics of the lithographic process; and reconfiguring one or more of the characteristics of the lithographic process by adjusting one or more of the design variables until a certain termination condition is satisfied.

A computerized method and system for integrated access network business planning for a telecommunications carrier. The invention enables a user to input a set of network business planning parameters that are utilized by a linear programming model to jointly optimize a carrier's dedicated and radio access network by executing a plurality of network optimization models and determine network configuration changes for the dedicated and radio access networks as a constrained optimization based on the set of business planning parameters.

Determining a particular product mix of old and new products to either minimize stranded inventory of old unique sub-components composing the old product or to minimize cost savings by phasing out the old unique sub-components of the old product is described. When a new product costs the same or more than the old product, a product mix which minimizes stranded inventory is determined. To this end, a liability on inventory of old unique sub-components at a number of build out quantities including the total number of product units to produce is determined. Additionally, a number of old products to produce is selected to correspond to a point where the liability on inventory of old unique sub-components is constant between consecutive build out quantities in order to reduce stranded inventory. When a new product costs less than the old product, a product mix which maximizes cost savings is determined. To this end, a liability on inventory of old unique sub-components at a number of build out quantities including the total number of product units to produce is determined. An economic buildout plan which indicates cost savings resulting from replacing the old product with the cheaper new product at the number of build out quantities including the total number of product units to produce is also determined. A number of old products to produce is selected to correspond to the maximum cost savings as indicated by the largest value in the economic buildout plan.

Generating an optimal planning of building retrofit for a portfolio of buildings may include providing a plurality of objective functions that may be selected for maximizing cost reduction, maximizing green house gas emission reduction, or maximizing energy reduction, or combinations thereof. The objective function may be solved based on information including at least a retrofit cost for retrofitting a building, payback period specifying the length of time needed to recover the retrofit cost, a budget available for retrofitting the building, expected price of energy, estimated energy savings from retrofitting and estimated green house gas emission from retrofitting. The planning of building retrofit may be generated based on the solutions of one or more of the objective functions, which may provide for an optimal plan of building retrofit.

A method to improve a lithographic process of imaging a portion of a design layout onto a substrate using a lithographic apparatus, the method including: computing a multi-variable cost function, the multi-variable cost function being a function a plurality of design variables that represent characteristics of the lithographic process; and reconfiguring one or more of the characteristics of the lithographic process by adjusting one or more of the design variables until a certain termination condition is satisfied; wherein a bandwidth of a radiation source of the lithographic apparatus is allowed to change during the reconfiguration.

A container comprises a body having a bottom wall, opposed side walls, and opposed end walls foldably joined with one another for holding and shipping different products contained therein. Each of the opposed side walls includes a respective first and second locking member. Two separate self-locking support panels each of which comprises a respective third and fourth locking members formed therein to be engaged with the corresponding first and second locking members in an overlapping relationship. Each of the first and second locking members is defined by a first locking tab and a first U-shaped slot that is formed by indentation of the first locking tab toward interior of the body of the container.

Power and redundancy management policies are applied individually to the tiers of redundant servers of an application service such that power is reduced while maintaining a high level of system availability. Servers which are determined to be relatively inactive are moved to a free pool. Certain servers of the free pool are maintained in a hot standby state, while others are powered-off or set to operate in a low power mode. During times of high load, the servers in the hot standby state can be provisioned quickly into the application service.

A battery control apparatus includes a reduced electricity cost analysis unit that obtains a discharge electric power cost at a discharge time and a charge electric power cost at a charge time of a battery, based on a basic cost and a unit cost of an electricity bill, and obtains a reduced electricity cost in which the charge electric power cost is subtracted from the discharge electric power cost for every discharge depth of the battery; an introduction cost analysis unit that calculates an introduction cost of the battery for every discharge depth of the battery; and a charge and discharge depth optimization unit that obtains a difference of the reduced electricity cost and the introduction cost for every discharge depth of the battery, and determines a charge and discharge depth of the battery based. on the difference. The discharge of the battery is performed at the determined charge and discharge depth.

A process for detecting initiation (BB) of an active packet or burst in a digital received signal r(v) during use of a digital reference signal p(v) includes: (a) executing a correlation (S102, S103) by forming a cost function L(v₀) with a correlation function within a correlation function interval dependent upon a time delay of the received signal r(v) relative to a bit offset or a chip offset v₀ characterized by reference signal p(v), whereby the addends of the correlation function were multiplied with a frequency offset correction factor, namely e^{−j2πΔ{tilde over (f)}v}, which factor was characterized with a frequency offset Δf of received signal r(v) relative to the reference signal p(v); and (b) seeking a maximum Max(L) of cost function L(v₀) dependent upon the bit offset or the chip offset v₀ and upon the approximate frequency offset Δ{tilde over (f)} whereby maximum Max(L), following a discrete Fourier Transform (FFT) is sought in the frequency space.

A biodegradable container closure and a method for making the container closure. The biodegradable container closure includes from about 40 to about 99 weight percent of a polymer derived from random monomeric repeating units having a structure of

wherein R¹ is selected from the group consisting of CH₃ and a C₃ to C₁₉ alkyl group. The monomeric units having R¹═CH₃ is about 75 to about 99 mol percent of the polymer. A resin adapted for forming the closure is also disclosed.

A keypad assembly mounted in a portable terminal is disclosed. The keypad assembly has a window keypad including a display window disposed on a front face of the portable terminal. A keypad top is integrally molded with the display window and simultaneously assembled on the front face of the portable terminal, thereby providing an easier assembly than known heretofore, as two parts can be assembled at the same time and additionally provide an elegant exterior front face.

A method to improve a lithographic process of imaging a portion of a design layout onto a substrate using a lithographic apparatus, the method including computing a multi-variable cost function. The multi-variable cost function represents an interlayer characteristic, the interlayer characteristic being a function of a plurality of design variables that represent one or more characteristics of the lithographic process. The method further includes reconfiguring one or more of the characteristics of the lithographic process by adjusting one or more of the design variables and computing the multi-variable cost function with the adjusted one or more design variables, until a certain termination condition is satisfied.