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30results about How to "Easy and cost-efficient" patented technology

Antenna array calibration

A method and a system for calibrating the reception and transmission of an antenna array for use in a cellular communication system is disclosed. The calibration of the reception of the antenna array is performed by injecting a single calibration signal into each of a number of receiving antenna sections, in parallel. The signals are collected after having passed receiving components that might have distorted the phase and amplitude. Correction factors are generated and applied to received signals. The calibration of the transmission of the antenna array is preformed in a similar way. A single calibration signal is generated and injected into each of a number of transmitting antenna sections, one at a time. The signals are collected, one at a time, after having passed transmitting components that might have distorted the phase and amplitude. Correction factors are generated and applied to signals that are to be transmitted.
Owner:TELEFON AB LM ERICSSON (PUBL)

Paper or paperboard product and a process for production of a paper or paperboard product

The present invention relates to a paper or paperboard product comprising a furnish wherein said furnish comprises a cationic polymer in an amount of above 1.5% by weight, an anionic polymer and microfibrillated cellulose. The invention further relates to a process for the production of said product.
Owner:STORA ENSO OYJ

Holding structure for simultaneously holding a plurality of containers for medical, pharmaceutical or cosmetic applications and transport or packaging container with holding structure

A supporting structure is provided that concurrently supports a plurality of containers for substances for medical, pharmaceutical or cosmetic applications. The supporting structure includes a planar supporting base having a plurality of openings, which are disposed in a regular array configuration, and an associated holding device that supports the plurality of containers in a positive-fit manner at the supporting base. The holding device protrudes from a bottom side of the supporting base and is configured to support the plurality of containers in the positive-lit manner at their upper rim. Additionally, receptacles are provided on an upper side of the supporting base opposite to the bottom side for accommodating containers at the upper side of the supporting base.
Owner:SCHOTT AG

Tunable optical Active Elements

The invention is directed to different optical active elements (1, 20, 22) such as tunable diffraction gratings and tunable phase shifters having in general a similar setup. The optical active elements (1, 20, 22) comprise an intermediate layer (4) made out of a deformable material which is mechanically interconnected to a driving means. The driving means comprises a first and a second driving plate (2, 3) arranged in general opposite to each other on opposite sides of and at least partially covering the intermediate layer (4) such that a local compression of the intermediate layer (4) by the driving plates (2, 3) causes a local reduction of the thickness in a first direction. This reduction in a first direction causes a secondary deformation of the intermediate layer in a second direction which results in a change of the optical behavior of the optical active element.
Owner:ETH ZZURICH

Antenna Control System

An antenna control system for setting the tilt angle of a main lobe of an antenna, in particular of an antenna constituting part of a base station in a mobile cellular communication system, said antenna comprising a plurality of antenna elements and phase shifting means for varying the phase of at least one signal being fed to said antenna elements, wherein adjustment of said phase of said signal is achieved by actuating an operating element, and wherein actuation of said operating element is achieved by operating an operating element actuator. The operating element actuator is coupled to the operating element of the phase shifting means by means of a force field coupling.
Owner:INTEL CORP

Process for production of a paper or paperboard product

The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of, providing a furnish comprising fibers, adding starch to the furnish, adding microfibrillated cellulose to the furnish, conducting the furnish to a wire in order to form a web, wherein the starch and microfibrillated cellulose is added separately to the furnish.
Owner:STORA ENSO OYJ

Evaporation chamber, intermediate chamber, and method

An evaporation chamber comprises a trough and an intermediate chamber disposed above the trough. The bottom of the intermediate chamber includes a liquid outlet through which liquid flows from the intermediate chamber into the trough. The intermediate chamber comprises a level valve, which allows a flow of liquid to follow from a liquid connection into the intermediate chamber so that the liquid level in the intermediate chamber is between a minimum level and a maximum level. The intermediate chamber has a liquid connection, a level valve, and a compensation connection. The liquid connection supplies a liquid. The level valve, allows a flow of liquid to follow from the liquid connection into the intermediate chamber so that the liquid level in the intermediate chamber is between a minimum level and a maximum level. The compensation connection is pneumatically connected to the gas space around the float.
Owner:SELEON

Accessories for water and beverage bottles

InactiveUS7607592B1Quickly and easily and removably attachedEasy and cost efficientWatering devicesSpray nozzlesBottleFood science
An apparatus for accessorizing water and beverage bottles, including a water mister, a portable humidifier, a vitamin or nutritional supplement dispenser, and other useful accessories, which are quickly, easily, and removably attached to any commercially available consumer water or beverage bottle or container.
Owner:KIM SANG B

Toy building blocks

ActiveUS10926185B1Easy and efficient mannerValuable educational and intellectually stimulatingDollsToy vehiclesEngineeringStructural engineering
A building block system includes one or more building blocks and one or more wheels, each building block including a first elongate portion extending in a longitudinal direction, a second elongate portion extending in that longitudinal direction, an intermediate portion connecting the first elongate portion with the said second elongate portion at a middle position thereof, a first end portion extending in a transverse direction, perpendicular to that longitudinal direction, from the first elongate portion, at a side thereof opposite to the intermediate portion, and at a middle position thereof. A second end portion extends in that transverse direction, perpendicular to the longitudinal direction, from the second elongate portion, at a side opposite to the intermediate portion, and at a middle position thereof. It thus includes six protrusions and two voids, each void defined between an end of the first elongate portion and an end of the second elongate portion.
Owner:PLUS PLUS AS

Cleaning system

A cleaning system for cleaning tubing using cleaning balls (20) circulated with the fluid through tubing (8). The system includes a separator (12) having a perforated funnel, which permits the fluid, but not the cleaning balls (20), to pass through. A housing (21) having an apertured partition (28) is used to divide the housing (21) into an first compartment (19) and a second compartment (27). An entrance (2) of a fluid supply pipe (23) and an exit (3) of a ball supply pipe (24) are formed for creating a difference in pressure to create a suction force to recirculate the cleaning balls (20) from the housing (21) via the ball supply pipe (24), back to the tubing (8) for cleaning the walls of the tubing (8). An entrance (13) of a ball return pipe (17) and an exit (14) of a fluid return pipe (16) are formed for creating a difference in pressure to create a suction force to recirculate the cleaning balls (20) from the separator (12) via the ball return pipe (17), into the housing (21).
Owner:HYDROBALL TECHNICS HLDG PTE LTD

Tunable optical active elements

The invention is directed to different optical active elements (1, 20, 22) such as tunable diffraction gratings and tunable phase shifters having in general a similar setup. The optical active elements (1, 20, 22) comprise an intermediate layer (4) made out of a deformable material which is mechanically interconnected to a driving means. The driving means comprises a first and a second driving plate (2, 3) arranged in general opposite to each other on opposite sides of and at least partially covering the intermediate layer (4) such that a local compression of the intermediate layer (4) by the driving plates (2, 3) causes a local reduction of the thickness in a first direction. This reduction in a first direction causes a secondary deformation of the intermediate layer in a second direction which results in a change of the optical behavior of the optical active element.
Owner:ETH ZZURICH

Frequency converter

The invention relates to a frequency converter (1) comprising: a processor (2), a memory (3) containing software, which during operation of the frequency controller (1) is executed by said processor for controlling the operation of the frequency converter, and a serial interface (7). In order to provide a solution for retrieving and analyzing parameters available from the frequency converter in an easy and cost efficient way, said frequency converter is configured to store during use of the frequency converter parameters relating to the operation of said frequency converter to a detachable memory (8) attached to said serial interface (7).
Owner:ABB OY

Stall condition detection

Stall condition in an elevator is potentially dangerous situation if it causes slack to the ropes of the elevator. In such situation a counterweight or elevator car does not move even if the hoisting machine is still operating. This situation may be prevented by stopping the elevator as early as possible after detecting such stall condition. The detection of the stall condition is based on monitoring the torque generated by the hoisting machine of the elevator. When rapid change in the torque is detected a stall condition is suspected. The elevator may be stopped or an alarm may be launched when the stall condition is suspected.
Owner:KONE CORP

Swirler for a burner of a gas turbine engine, burner of a gas turbine engine and gas turbine engine

A swirler for a burner of a gas turbine engine, having a plurality of vanes extending from an outer radius of the swirler to an inner radius of the swirler and a plurality of mixing channels between the vanes to channel air from a radially outer end of the mixing channel, located essentially at an outer radius of the swirler, to a radially inner end of the mixing channel, located essentially at an inner radius of the swirler, at least one main injector for providing fuel for a main flame of the gas turbine engine, the main injector arranged at and / or in at least one of the mixing channels, and at least one pilot injector for providing fuel for a pilot flame of the gas turbine engine. A burner of a gas turbine engine and a gas turbine engine include the swirler.
Owner:SIEMENS AG

Compressor system for a combustion engine and combustion engine

ActiveUS20160160749A1Energy-efficient operation of the compressorEasy and cost-efficientHybrid vehiclesCombustion enginesCombustionElectric machine
The invention is related to a compressor system (10) for a combustion engine (40), comprising a drive train (11), a compressor (12) and a first electric machine (20) mechanically coupleable by the drive train (11) with the combustion engine (40). Further the invention is related to a combustion engine (40) with a compressor system (10).
Owner:FEV

Compressor system for a combustion engine and combustion engine

The invention is related to a compressor system (10) for a combustion engine (40), comprising a drive train (11), a compressor (12) and a first electric machine (20) mechanically coupleable by the drive train (11) with the combustion engine (40). Further the invention is related to a combustion engine (40) with a compressor system (10).
Owner:FEV

Method to increase the molecular weight of wood mannans and xylans comprising aromatic moieties

A method to increase the molecular weight of wood mannans and xylans comprising aromatic moieties comprises the steps: a) obtaining mannan and / or xylan from wood, b) subjecting the mannan / xylan to oxidizing conditions to convert at least a fraction of the aromatic groups into radicals and reacting said radicals with each other to obtain complexes of mannan / xylan with increased molecular weight. The method is easy and cost efficient and enables to upgrade small wood mannans and xylans that are important in the pulp and paper industry into larger mannans and xylans and more defined structures which makes their isolation easier and application areas broader. Another advantage is that separation of mannans and xylans from mannans and xylans with bound aromatic groups is provided. The wood mannans and xylans with increased molecular weight can be used for the manufacture of barrier films in packages, for instance for oxygen, liquids and gas.
Owner:ECOHELIX

Highly elastic lactide-based polymer blend, object made from the polymer blend and method of producing the object

A polymer blend is provided, comprising or consisting of: (A) a first polymer component, being a copolymer having a substantially random, partially blocky structure and selected from poly[(L-lactide)-co-(£-caprolactone)] and poly[(D-lactide)-co-(£-caprolactone)] and (B) a second polymer component different from the first polymer component (A) selected from poly(L-lactide), poly(D-lactide), poly[(L-lactide)-co-(£-caprolactone)] and poly[(D-lactide)-co-(£-caprolactone)], wherein the first and second polymer components (A) and (B) are selected such that the resulting polymer blend comprises a combination of constitution units derived from L-lactide and constitution units derived from D-lactide. The highly elastic material may be processed by electrospinning to produce elastic porous objects having a non-woven fibrous structure.
Owner:HELMHOLTZ ZENT HEREON GMBH

Swirler for a burner of a gas turbine engine

A fuel injection structure for a swirler of a burner of a gas turbine engine, wherein the swirler includes a plurality of vanes and a plurality of mixing channels between the vanes to channel air from a radially outer end of the mixing channel to a radially inner end of the mixing channel, of the fuel injection structure which includes at least two injection ports to inject fuel into the channeled air. A swirler for a burner of a gas turbine engine, and a burner of a gas turbine engine and a gas turbine engine includes the fuel injection structure.
Owner:SIEMENS AG

Method and system for detecting a stall condition in an elevator

Stall condition in an elevator is potentially dangerous situation if it causes slack to the ropes of the elevator. In such situation a counterweight or elevator car does not move even if the hoisting machine is still operating. This situation may be prevented by stopping the elevator as early as possible after detecting such stall condition. The detection of the stall condition is based on monitoring the torque generated by the hoisting machine of the elevator. When rapid change in the torque is detected a stall condition is suspected. The elevator may be stopped or an alarm may be launched when the stall condition is suspected.
Owner:KONE CORP

Lance unit, nuclide activation and nuclear monitoring system as well as method of producing radionuclides

A lance unit (32) for usage in a nuclear reactor core (15) includes a nuclide activation system (22), a nuclear monitoring system (14), a tube system (28) and a yoke (34) holding the tube system (28). The nuclear monitoring system (14) has at least one nuclear monitoring tube (16) for accommodating monitoring members (18) that monitor the nuclear reactor core (15). The nuclide activation system (22) has a nuclide activation tube (24) for accommodating at least one irradiation target (26) to be exposed to neutron flux in the nuclear reactor (12) to form a radionuclide. The at least one nuclear monitoring tube (16) and the nuclide activation tube (24) are part of the tube system (28). The nuclide activation tube (24) has an internal stop (40) configured to stop the at least one irradiation target (26). The internal stop (40) of the nuclide activation tube (24) is located at a different height with regard to the lower end of the nuclear monitoring tube (16).
Owner:FRAMATOME GMBH

Server supported mobile application for scheduling or conducting transactions

The invention described herein is a system and method for easily connecting consumers seeking services with the provider of the services being sought, and for providing an easy and cost efficient method for scheduling those services. The system consists generally of a network connected service in communication with a database and various mobile communications devices such as smart phones, laptops and other mobile computing devices executing a mobile software application in non-transitory memory enabling service professionals to publish their calendars showing availability as well as location and service consumers to search for availability within a specifically desired time from and geographical location. The service consumer may input a time and date in which he / she wants to receive a requested service. The system searches the database to find service professionals providing the requested service who are available within the requested time frame and geographical locations sought by the service consumer, processes the available data to determine potential availability and location, providing display of available service providers including available time slots allowing service consumers to select preferences which are made available to the service provider to accept, deny or request modification. In this way the application allows for easy communication and transparency of scheduling between service providers (i.e. service professionals) and service consumers. The application provides for both service professional and service consumer side interfaces thus allowing an individual to both schedule the receipt of services from service professionals as well as schedule the provision of services to service consumers.
Owner:GEHRKE GEOFFREY R

Method to operate a steam turbine, steam turbine and concentrated solar power plant

InactiveUS20170058874A1Large temperature fluctuationEasy and cost-efficientFrom solar energySteam engine plantsEngineeringTurbine
A method to operate a steam turbine, a steam turbine, and a concentrated solar power plant with at least a first turbine module with a first stage and at least one second stage, wherein the stages are successively arranged in the flow direction of the steam, a main inlet for channelling steam to the first stage and a bypass arranged parallel to the main inlet for channelling steam to the at least one second stage.
Owner:SIEMENS AG
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