ópera

Control apparatus for unmanned autonomous operating vehicle

In an apparatus for controlling an unmanned autonomous operating vehicle having an electric motor supplied with power from a battery for operating an operating machine, and magnetic sensors for detecting intensity of a magnetic field of an area wire and controlled to run about in an operating area defined by the area wire through wheels driven by the prime movers to perform an operation using the operating machine and to return to a charging device installed on the area wire so as to charge the battery, there is provided with a turn-back portion formed by bending the area wire at an appropriate position and again bending the area wire to return in a same direction with a predetermined space so as to divide the operating area into a plurality of parts and vehicle running is controlled to be prohibited from going across the turn-back portion.




ópera

Dynamometer vehicle operating mode control

A vehicle and a method of controlling a dynamometer mode operation of a vehicle that includes requesting the dynamometer mode; monitoring for at least one non-dynamometer vehicle operating condition; if at least one of the non-dynamometer vehicle operating conditions is detected, prohibiting dynamometer mode; and if none of the non-dynamometer vehicle operating conditions is detected, operating the vehicle in dynamometer mode.




ópera

Folding divider assembly for corn header and method of operation

A corn header has a row unit frame and an auger sweeping ears of corn toward a center of the corn header. A corn row divider assembly has a snout and gatherer hood hingeably coupled to, and aft of, the snout. An aft end of the gatherer hood is located beneath and to the rear of the fore end of the auger in an operational configuration of the divider assembly. The divider assembly further has a four-point hinge assembly coupling the aft end of the gatherer hood to the row unit frame. The four-point hinge assembly is configured to pivot the gatherer hood between the operational configuration and a non-operational configuration in which the gatherer hood is in a raised condition. The four-point hinge assembly moves the aft end of the gatherer hood forward so that the gatherer hood clears the auger when pivoting to the non-operational configuration.




ópera

Method for operating a reformer furnace and reforming plant

A method for producing a synthesis-gas product gas and a vapor stream includes catalytic steam reforming a hydrocarbonaceous feedstock in a steam reformer. The hot synthesis-gas product gas stream is cooled in a heat exchanger to form a cooled synthesis-gas product gas stream and a first partial vapor stream, which is supplied to the product vapor stream. The reforming furnace is operated so as to burn a burner feedstock in burners, cool a hot flue gas stream from the burners in a heat exchanger to form a cooled flue gas stream and a second partial vapor stream, and separate the cooled flue gas stream into a waste gas stream and a flue gas recirculation stream. The flow of the recirculated flue gas is increased with decreasing flow of the synthesis-gas product gas to obtain an approximately constant product vapor stream by increasing the second partial vapor stream.




ópera

Syngas cooler system and method of operation

A process and system for cooling syngas provides effective syngas cooling and results in reduced levels of fouling in syngas cooling equipment. A process for cooling syngas includes blending syngas with cooled recycled syngas in an amount effective for providing a blended syngas with a temperature at an inlet of a syngas cooler of about 600° F. to about 1400° F. The blended syngas changes direction of flow at least once prior to the inlet of the syngas cooler.




ópera

METHOD OF OPERATING A CONNECTOR LATCH

Connector latch used to securely hold together a connector apparatus, such that the connector apparatus has at least a first connector assembly and a second connector assembly which can be mated together. Initially, after the connector latch is manufactured, the connector latch is in an undeflected position. After manufacture, the connector latch is subjected to a pre-mating deflection process, in order to move the connector latch into a preloaded position. After the pre-mating deflection process has been completed, the connector latch is locked in the preloaded position. The preloaded connector latch provides a number of desirable characteristics, including at least an extra loud “click” sound when the first connector assembly and the second connector assembly are mated together.




ópera

RADAR SENSOR, CORRESPONDING OPERATING METHOD AND VEHICLE

A radar sensor for detecting at least one object, having a control device to receive a control input signal; a signal generator to generate a transmit signal having a multitude of signal cycles, each signal cycle having a multitude of signal sequences, and a series of blocks being formed, each block having precisely one frequency ramp of each signal sequence, and the signal generator furthermore being designed to select a predefined quantity of blocks from the transmit signal based on the control input signal and to output them as output signal; an antenna device to transmit the output signal that is output by the signal generator and to receive a receive signal; and an evaluation device which is designed to ascertain, by superpositioning the transmit signal and the receive signal, a quantity with regard to an angle and/or a distance and/or a relative speed of the at least one object.




ópera

OPTIMIZING METHOD FOR VEHICLE COOPERATIVE OBJECT POSITIONING AND VEHICLE COOPERATIVE POSITIONING APPARATUS

A vehicle cooperative object positioning optimization method and comprises steps of: receiving an information package by the local vehicle and the information package having a vehicle original coordinate and at least one object original coordinate provided by a neighbor vehicle respectively including different positioning accuracies; performing a time delay compensation for the vehicle original coordinate and the object original coordinate to acquire a vehicle coordinate and an object coordinate of the neighbor vehicle respectively; performing an optimizing procedure to optimize the vehicle coordinate and the object coordinate respectively so as to obtain the vehicle optimized coordinate and the object optimized coordinate. Therefore, the vehicle optimized coordinate and the object optimized coordinate include higher accuracy than the coordinate information detected by the GPS receiver so as to determine precisely a distribution of the environmental objects and enhance driving safety.




ópera

CONTROLLING VALVE OPERATION USING PRESSURE

A valve body has a piston that slides within the body through four successive positions. The piston has a head, and an upper and lower skirt, with a port in the upper skirt. In the first position, a bias force urges the piston to the first of four positions, in which the piston port is closed. In a second position, the piston port aligns with a low pressure port in the valve body, when a low pressure supply of water is connected. In a third position, greater pressure again closes the piston port. In a fourth position, at a still greater pressure, the piston port aligns with a high pressure port in the valve body. The bias force or a location of the piston port can be varied for valves along a supply line, whereby varying supply pressure opens different valves, thereby enabling addressing of valves according to supply pressure.




ópera

Hand-operated pliers

Hand-operated pliers for piercing an irrigation pipe and fitting such an irrigation pipe with a drip emitter, include two jaws, a device for piercing the pipe as the two jaws are brought closer together and a device for fitting a drip emitter onto the pierced pipe while the two jaws are being brought closer together, for fitting such a pipe with such a drip emitter.




ópera

Hand-operated striking tool enabling vibrations to be reduced, and method for manufacturing

This tool, which is in particular a hammer, comprises a gripping handle, a striking head, and an intermediate shaft extending the handle and supporting the head, whereas the handle comprises a tube in which the shaft partially extends, this tube and this shaft being made from a rigid material presenting a first hardness. This shaft has a radial area bearing against the tube, with interposition of a link part, for absorbing vibrations, made from flexible material presenting a second hardness that is much lower than the first hardness, and a free terminal area, not covered by the link part, radially separated from the walls of the tube so as to be able to vibrate freely in an internal volume of the tube.




ópera

Tool with variable functions for casino operations

A hand held variable tool for use in casino operations that has optional functions of, at least, (i) a small tip writing instrument such as a pencil or pen, (ii) a large tip writing instrument such as a marker, and (iii) a cutting or scoring tool, such as a sharp-tipped needle or nail to aid in “scoring” and opening the cellophane around a new deck of playing cards. The tool can be clipped to the badge of a user for ease of transport while not in use.




ópera

HEAT RECOVERY APPARATUS BASED ON FUEL CELL AND OPERATING METHOD THEREOF

Provided are a heat recovery apparatus based on a fuel cell and an operating method thereof. In the fuel cell-based heat recovery apparatus and the operating method thereof, hot water and steam may be generated by using heat generated while a molten carbonate fuel cell (MCFC) operates to supply the generated hot water or steam to buildings, thereby reducing a rate of operation in cooling/heating equipment using electricity so as to reduce air-conditioning costs.




ópera

Method for producing a coarse-grained ammonium sulfate product via crystallization and installation for operating the method

Method for the production of a coarse-grained ammonium sulphate product by crystallization and installation for carrying out the method from an ammonium sulphate solution in a DTB type crystallizer having an internal suspension circuit and a clarifying zone, from which a clarified partial flow of solution is constantly drawn off into an external circuit, is heated in a heat exchanger to dissolve the solids contained therein and is guided back as a clear solution into the lower region of the crystallizer. A fine crystal suspension flow is drawn off from the clarifying zone as a further partial flow and guided back into the internal circuit of the crystallization stage without any previous dissolution of the solid proportion contained therein.




ópera

DISPLACEMENT SENSOR, DISPLACEMENT DETECTING DEVICE, AND OPERATION DEVICE

A displacement sensor having a rectangular shaped elastic member. A piezoelectric element is attached to a first main face of the elastic member. The piezoelectric element has a rectangular-shaped piezoelectric sheet and electrodes on both main faces of the piezoelectric sheet. The piezoelectric sheet is made of poly-L-lactic acid and is at least uniaxially-stretched. The piezoelectric element is attached so that the uniaxial-stretching direction of the piezoelectric sheet is 45° relative to a long-side direction of the elastic member. When the elastic member is bent along the long-side direction, the piezoelectric sheet is stretched along the long-side direction, and the piezoelectric element generates voltage of predetermined level.




ópera

Hybrid operating room for combined surgical and fixed imaging services in an ambulatory surgical center

An ambulatory surgical center can include a hybrid operating room. The hybrid operating room can include at least four lead-shielded walls, a floor, and a ceiling. The ambulatory surgical center can also include an imaging device disposed in a central area of the hybrid operating room. The ambulatory surgical center can further include an operating table disposed in the central area of the hybrid operating room. The ambulatory surgical center can additionally include a power room adjacent to the operating room. The power room can include a power supply for the imaging device. The ambulatory surgical center can also include a conduit from the power room to the imaging device configured to deliver power to the imaging device. The ambulatory surgical center can further include an emergency power source for the imaging device configured to permit continuity of surgery in the hybrid operating room during a power outage.




ópera

METHOD FOR OPERATING AN ANESTHESIA APPARATUS, ANESTHESIA APPARATUS OPERATING ACCORDING TO THE METHOD AND COMPUTER PROGRAM FOR IMPLEMENTING THE METHOD

A method and a control program for operating an anesthesia apparatus, as well as an anesthesia apparatus (12), which operates according to the method are provided. The anesthesia apparatus includes a breathing gas feed unit (22) intended for displacing a breathing gas volume in a breathing circuit (10). A piston (23) brings about the displacement of the breathing gas. Switching over between a first mode of operation and a second mode of operation during the return of the piston (23) allows for a presetting of a corresponding piston return velocity. The piston return velocity depends on a volume flow in an exhalation branch (34) of the breathing circuit (10) in the first mode of operation. The piston return velocity depends on a minimally necessary piston return velocity in the second mode of operation.




ópera

OZONE GENERATING SYSTEM AND OPERATION METHOD THEREOF

In an ozone generating system which performs intermittent operation, that is, an operation in an ozone generating operation period in which ozone is generated by discharging gas including oxygen at a discharge electrode part and an operation in an ozone generating operation standby period in which ozone is not generated by stopping discharge are alternately repeated, a gas circulating device which circulates gas in the ozone generating apparatus and removes at least nitric acid from the gas which is circulated is connected to the ozone generating apparatus.




ópera

OPERATION OF DIAGNOSTIC DEVICES INVOLVING MICROCHANNELS AND ELECTRODES

An assembly is provided for interfacing with a microfluidic chip having at least one microscopic channel configured to receive a liquid sample for analysis. The assembly includes a chip carrier, an electronics module, an optical module, and a mechanical module. The chip carrier includes a base and a cover defining a cavity to receive the microfluidic chip. The electronics module includes a signal generator which applies at least one electrokinetic signal electrode(s) of the chip. The optical module includes an excitation radiation source which causes excitation radiation to impinge on the sample, and an emission radiation detector which detects radiation emitted from the sample. The mechanical module includes a chip-carrier receiving structure, relatable with respect to the optical module for focus and at least one degree of translational freedom.




ópera

METHOD OF OPERATING A SENSOR ASSEMBLY FOR A FLUID TANK OF A MOTOR VEHICLE, AND CORRESPONDING SENSOR ASSEMBLY

In a method of operating a sensor assembly for a fluid tank of a motor vehicle, plural sensor elements of the sensor assembly are electrically connected to a sensor controller. The sensor controller determines measuring data from the sensor elements, and transmits the measuring data from at least some of the sensor elements separately and at least in part sequentially to a reprogrammable control unit.




ópera

METHOD FOR OPERATING A TEST STATION FOR PORTABLE GAS-MEASURING DEVICES AS WELL AS TEST STATION FOR PORTABLE GAS-MEASURING DEVICES

A method for operating a test station (10) for portable gas-measuring devices (20) is provided. The gas-measuring device (20) is arranged in fluid-communication with the test station (10) via at least one interface (13). A flow time is set, during which the test gas (30) is fed and a waiting time is set, during which no test gas (30) is fed. After an end of the feed of the at least one test gas results of the test are analyzed. The test station (10) is configured for feeding at least one test gas (30) to the interface (13). The test station (10) for portable gas-measuring devices (20) has at least one interface (13) for the fluid-communicating arrangement of the gas-measuring device (20), and wherein the test station (10) is configured for feeding at least one test gas (30) to the interface (13).




ópera

SYSTEMS AND METHODS FOR THERMALLY REGULATING SENSOR OPERATION

Systems and methods are provided for calibrating and regulating the temperature of a sensor. One or more temperature adjusting devices can be provided to regulate the temperature of the sensor. One or more of the temperature adjusting devices can be provided to perform a calibration to determine a relationship between sensor bias and sensor temperature. The one or more temperature adjusting devices can be built into the sensor.




ópera

RAY CALIBRATION DEVICE AND OPERATING METHOD THEREOF, AND RADIATION IMAGING SYSTEM AND OPERATING METHOD THEREOF

The present disclosure provides a ray calibration device and a working method thereof, and a radiation imaging system and a working method thereof, and belongs to the field of radiation imaging technology. The present disclosure can solve the problems that the existing calibration devices have low calibration efficiency and require relatively large spaces. The ray calibration device of the present disclosure includes a driving part, a cam part and a calibration part, wherein the calibration part is located below the cam part; the driving part is adapted to drive the cam part to rotate; and the cam part is adapted to exert a force on the calibration part to enable the calibration part to move into a ray area downwards.





ópera

SYSTEM AND METHOD FOR OPERATING A PRECOOLER IN AN AIRCRAFT

A method for controlling a pressure control mechanism in a turbofan engine having a precooler permitting heat exchange between ambient air and bleed air includes detecting at least one of an engine failure or a bleed system failure, detecting at least one of an ice condition or an activation of an anti-ice system, and actuating the pressure control mechanism, thereby altering the heat exchange between the ambient air and the bleed air.




ópera

METHOD FOR THE OPERATION OF A GAS TURBINE BY ACTIVE HYDRAULIC GAP ADJUSTMENT

A method for operating a stationary gas turbine at partial load, having at least one compressor, at least one expansion turbine and a combustion chamber provided with at least one burner, which gas turbine further includes a hydraulic gap adjuster, wherein the method has the following steps: operating the gas turbine at partial load; operating the a hydraulic gap adjuster; during the operation of the hydraulic gap adjuster, increasing the fuel supply to the burner while increasing the temperature of the combustion gases which are guided to the expansion turbine.




ópera

HYDRAULIC DRIVE SYSTEM FOR OPERATION TABLE

A hydraulic drive system includes an oil supply device, an oil return device and a hydraulic cylinder circuit component. The circuit component includes a hydraulic cylinder, a first and a second two-position two-way electromagnetic directional valves. The cylinder includes a first chamber and a second chamber that has a piston rod. A first port of the first valve connects with the first chamber and a first port of the second valve connects with the second chamber. When the oil supply device connects to a second port of the first valve and a second port of the second valve connects to the oil return device, the piston rod is extended outwards. When the oil supply device connects to the second port of the second valve and the second port of the first valve connects to the oil return device, the piston rod is retracted.




ópera

CONTAINER TREATMENT INSTALLATION WITH REFRIGERATION INSTALLATION, AND METHOD FOR STARTING THE OPERATION OF A REFRIGERATION INSTALLATION OF A CONTAINER TREATMENT INSTALLATION

A container treatment installation having a refrigeration installation, and a method for starting the operation of a refrigeration installation of a container treatment installation, are provided. The refrigeration installation comprises a refrigerant vessel for receiving a refrigerant which can be used for cooling a component of the container treatment installation, and a control device for controlling an amount of the refrigerant in the refrigerant vessel such that, after operation of the refrigeration installation, only a predetermined residual amount of refrigerant remains in the refrigerant vessel for the transport of the refrigerant installation, and after the transport of the refrigeration installation, the predetermined residual amount is filled up with a predetermined replenishment amount of refrigerant.




ópera

CHARGE AIR COOLER FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING A CHARGE AIR COOLER

A charge air cooler for an internal combustion engine, includes a charge air inlet and a charge air outlet which are fluidly connected with each other via multiple charge air channels which are arranged parallel to each other and arranged parallel to each other and subjectable to a coolant flow; and at least one flow guide element arranged upstream of the charge air channels, wherein the flow guide element at least in one operating state of the internal combustion engine deflects charge air entering through the charge air inlet the direction of a condensate accumulation volume of the charge air cooler.




ópera

REVIEW: Carmen, Welsh National Opera

REVIEW: Carmen, Welsh National Opera, Mayflower Theatre




ópera

Major opera and ballet shows cancelled over coronavirus fears

MAJOR opera and ballet shows due to take place at Mayflower Theatre this month have been cancelled.




ópera

Friday Feature - N.C. Cooperative Extension Services Educate and Serve

From the North Carolina Extension Service, Rutherford County Chapter, Director Jeff Bradley and Horticulture Agent Hannah Bundy took part in the Friday Feature from March 13, 2020. For those unaware, this conversation enables listeners to find out what an extension service does on a weekly basis for agriculture to horticulture, etc. Hear about livestock workshops and future events as well. Posted by Host and Producer of The Friday Feature Interview of the Week- Paul Foster, WNCW Senior Producer, News Director, and Morning Edition Regional Host




ópera

Birmingham Opera Company hitting the highs

Mittwoch Aus Licht by Stockhausen, a commission for the London 2012 Festival, produced by Birmingham Opera Company last August in a disused Digbeth factory has been shortlisted for the two top awards in the world of opera.





ópera

Opera Conductors Take To The Tv Screen

Both Paul McGrath and Michael Rosewall lead English Touring Opera musicians through Barber of Seville and Eugene Onegin for the next two weeks in both University of Warwick and Cheltenham's Everyman Theatre.





ópera

Operation Black Vote: Unveiling Birmingham’s next generation of civic leaders

Operation Black Vote unveiled Birmingham’s new generation of civic leaders at a media launch of their Civic Leadership Programme last week.




ópera

White goods retailers in state seek nod to restart operations

Major retail chains including Viveks, Shahs, Girias, Vasanth and Co are among the signatories of the letter, which fears job losses might start impacting one lakh of families, besides a steep drop in direct and indirect tax revenues to the state.




ópera

Sugar Bytes launches Looperator slicer & multi-fx sequencer for iPad

Sugar Bytes has released an iPad version of its Looperator 16-step sample slicer and creative multi-fX sequencer. The wide range of effects, its quick and intuitive interface and extensive randomization make it easy to design subtle rhythmic enhancements or impressive effect pyrotechnics. Looperator chops up your audio and turns it into something new. In the […]

The post Sugar Bytes launches Looperator slicer & multi-fx sequencer for iPad appeared first on rekkerd.org.




ópera

COVID-19: Significant stress likely on mall operators' cash flows in the near term, says ICRA

The global spread of COVID-19 since January 2020 is resulting in a slowdown in economic activity across the world. The impact on India has been limited so far, however, increasing spread of the pandemic in the country over the last few days and the preventive measures being taken by the central and various state governments have severely restricted business activities.




ópera

Multiplex Association appeals to landlords to waive off rent of operators amid lockdown

"While the lockdown may continue for the next month or two, the cinema industry will take several months ('recuperating period') even after the lockdown is lifted, to get back to its feet, as the pipeline of content begins to flow again, and our patrons gain the confidence to step out of their homes and start visiting crowded places like cinemas.




ópera

Mall operators seek Finance Ministry, IRDA intervention for bleeding business

In India, under traditional business interruption insurance policies, physical damage to property is the only criteria to trigger business interruption loss, while pandemics and epidemics are specifically excluded. Insurance companies, therefore, are refusing to accept any claims arising out of shutdown.




ópera

Mall operators hurting, but divided over rental waivers

Large operators of malls such as Xander-backed Virtuous Retail, Select Group, Phoenix Group and Blackstone-backed Nexus have not waived rentals for their tenants.




ópera

Asian Paints partially resumes operations at some facilities

On March 23, the company had informed bourses about disruption of operations across the country on account of COVID -19 pandemic.




ópera

Godrej Interio launches e-commerce operation to strengthen reach

According to the company, the online presence will further strengthen the brand’s reach by covering 2,000+ pin codes. Basis the demand and sales, Godrej Interio also plans to introduce selected online-only models to cater to a larger section of customers who love purchasing online.




ópera

Nike says virus to have 'material impact' on China operations

"Similar to others in the marketplace, approximately half of Nike-owned stores have been temporarily closed," while it is "experiencing lower than planned retail traffic in stores that do remain open."




ópera

Samsung resumes limited operations at Noida plant

The state government has given permission to various companies, including Samsung, to start operations with a maximum of 3,000 employees in a manufacturing unit.




ópera

White goods retailers in state seek nod to restart operations

Major retail chains including Viveks, Shahs, Girias, Vasanth and Co are among the signatories of the letter, which fears job losses might start impacting one lakh of families, besides a steep drop in direct and indirect tax revenues to the state.




ópera

Gap says may not have enough money to run operations

The apparel retailer, which like many others in the industry has closed its stores and furloughed employees, said it had also suspended rent payments of about $115 million per month in North America.




ópera

Textile players to witness substantial fall in topline, operating profits: India Ratings

The continued lockdown in April 2020 (from late March) has impacted the entire textile industry and disrupted exports, Ind-Ra said in a report.