mhurhangee/patent-ind-claim-en huggingface dataset:
A system for irradiating biological material, the system comprising: - a platform for holding the biological material, and - a radiation source for directing at least one of the following radiations to the biological material: X-ray radiation, ultraviolet radiation, particle radiation, wherein the platform comprises one or more platform elements each comprising a chamber for containing the biological material, wherein the platform further comprises a frame structure for mechanically supporting the platform elements and for mechanically supporting a gas-supply system capable of supplying gas to the platform elements without receiving the gas from an external source, and the frame structure comprises gas channels for receiving the gas from the gas-supply system and for conducting the gas to the platform elements so as to determine gas composition in each of the chambers during irradiation of the biological material, characterized in that each of the platform elements comprises: - a first reservoir for containing liquid-form culturing medium, - a first liquid duct for conducting the liquid-form culturing medium from the first reservoir to the chamber of the platform element under consideration, and - a second liquid duct for conducting the liquid-form culturing medium out from the chamber of the platform element under consideration. - a platform for holding the biological material, and - a radiation source for directing at least one of the following radiations to the biological material: X-ray radiation, ultraviolet radiation, particle radiation, - a first reservoir for containing liquid-form culturing medium, - a first liquid duct for conducting the liquid-form culturing medium from the first reservoir to the chamber of the platform element under consideration, and - a second liquid duct for conducting the liquid-form culturing medium out from the chamber of the platform element under consideration.
A protective grille with attachment means for placement on a fan, with a grille web structure, which in the circumferential direction has spaced- apart radial webs and in the radial direction has spaced-apart axial circumferential webs , wherein protective grille at least has a radially outer region (A) and in a central region (Z) about a central axis of protective grille , and an envelope surface spanning from the radial outer region (A) and the central region (Z) configured convexly curved in the radial outer region (A) and planar in the central region (Z), especially parallel to a radial plane of protective grille , wherein the circumferential webs each are placed in a radial direction at a radial distance r to the axial center of the protective grille and each has a varied angular position vis-à-vis an axial plane of protective grille , characterized in that the convex curved envelope surface in the radial outer region (A) in a lateral cross section determines a partially elliptical contour and in that a ratio of the radial length (a) of the outer region to the radius (c) of the protective grille is fixed at a/c > 0.25.
A communication method in a wireless communication network including a plurality of terminals, the method comprising: each of first and second terminals controlling a function of belonging to a group; the first terminal broadcasting a control frame to search for another terminal or another group in vicinity, wherein the control frame includes, as arbitrary information embedded therein, first notification information indicating a content to be delivered by the first terminal, wherein the second terminal uses the first notification information received from the first terminal to determine whether or not the content is shared with the first terminal. each of first and second terminals controlling a function of belonging to a group; the first terminal broadcasting a control frame to search for another terminal or another group in vicinity, wherein the control frame includes, as arbitrary information embedded therein, first notification information indicating a content to be delivered by the first terminal, wherein the second terminal uses the first notification information received from the first terminal to determine whether or not the content is shared with the first terminal.
A method of producing olefins by a catalytic cracking process, the method comprising: providing a first train of fixed bed reactors and a second train of fixed bed reactors for processing a feed that comprises one or more paraffins; alternating between the first train of fixed bed reactors and the second train of fixed bed reactors being in operation in the catalytic cracking process, wherein the train of fixed bed reactors in operation contacts the feed with a catalyst under reaction conditions sufficient to produce a reactor effluent that comprises a C 2 to C 4 olefin, dry gas, and liquid hydrocarbons, the liquid hydrocarbons comprising unreacted hydrocarbons from the feed, the dry gas comprising one or more of methane, hydrogen, ethane, or propane, wherein the dry gas primarily comprises methane and hydrogen; recovering the C 2 to C 4 olefin from the reactor effluent; and recirculating at least some of the methane and hydrogen of the dry gas as part of the feed to the train of fixed bed reactors in operation; wherein the feed is selected from the list consisting of: light naphtha, heavy naphtha, kerosene, and combinations thereof. providing a first train of fixed bed reactors and a second train of fixed bed reactors for processing a feed that comprises one or more paraffins; alternating between the first train of fixed bed reactors and the second train of fixed bed reactors being in operation in the catalytic cracking process, wherein the train of fixed bed reactors in operation contacts the feed with a catalyst under reaction conditions sufficient to produce a reactor effluent that comprises a C 2 to C 4 olefin, dry gas, and liquid hydrocarbons, the liquid hydrocarbons comprising unreacted hydrocarbons from the feed, the dry gas comprising one or more of methane, hydrogen, ethane, or propane, wherein the dry gas primarily comprises methane and hydrogen; recovering the C 2 to C 4 olefin from the reactor effluent; and recirculating at least some of the methane and hydrogen of the dry gas as part of the feed to the train of fixed bed reactors in operation; wherein the feed is selected from the list consisting of: light naphtha, heavy naphtha, kerosene, and combinations thereof.
A bicycle parking management system without locking piles, wherein it comprises an information manager , a locking sensor , a vehicle lock , and at least one group of parking sensing units , the parking sensing units described are proximity sensing units, optical sensing units or contact sensing units or any combination of them and consist of a pair of sensors and sensing objects , described sensors arranged on a bicycle and described sensing objects arranged on the ground, the parking sensing units supply parking sensing information to the information manager , the vehicle lock is arranged on bicycles, the locking sensor supplies locking information of vehicle lock to the information manager , and the information manager is arranged on the ground or the bicycle, and manages a parking state, characterized in that multiple parking sensing units are parking sensing units of different types arranged symmetrically along a bicycle centerline, or parking sensing units of a same type arranged asymmetrically along said bicycle centerline.
A system comprising: a hardware component having at least one input and at least one output; wherein the hardware component implements a switchable complex-valued unit having a to-logarithm functionality and a to-exponential functionality; wherein the at least one input and the at least one output are complex valued; wherein shift-and-add processes corresponding to multiplications by a value 1+2 -n d n are applied to values in the hardware component that effect a separable multiplication of: i) the at least one input; ii) (1+c); and (1+di); wherein "c" is a real value and "di" is an imaginary value, characterised in that d n is a selected from the group: 0, -1, +1, -i, +i, -1- i+ 2 -n i , -1+ i +2 -n i , +1+ i +2 -n i , +1- i +2 -n i . a hardware component having at least one input and at least one output; wherein the hardware component implements a switchable complex-valued unit having a to-logarithm functionality and a to-exponential functionality; wherein the at least one input and the at least one output are complex valued; wherein shift-and-add processes corresponding to multiplications by a value 1+2 -n d n are applied to values in the hardware component that effect a separable multiplication of: i) the at least one input; ii) (1+c); and (1+di); wherein "c" is a real value and "di" is an imaginary value, characterised in that d n is a selected from the group: 0, -1, +1, -i, +i, -1- i+ 2 -n i , -1+ i +2 -n i , +1+ i +2 -n i , +1- i +2 -n i .
System having a device for heating a connecting element , in particular a pin or a rivet, and having a first part and having a second part ; wherein the device has a nozzle ; and wherein the connecting element is able to be impinged with a hot medium, preferably hot air, by the nozzle ; and wherein the connecting element is assigned to the first part and serves for connecting the first part to the second part , in particular a mating part; and wherein a tubular sleeve is disposed about the nozzle , and an at least almost annular duct is formed between an external wall of the nozzle and an internal wall of the sleeve ; and wherein the hot medium is able to be supplied to the connecting element through the nozzle ; and wherein the medium is able to be discharged from the nozzle through a gap between an end side of the nozzle and a surface of the second part , and is able to be conveyed away, preferably able to be actively or passively suctioned, through the duct , characterized in that an end region of the nozzle at least partially encloses the connecting element .
A laser metal fusion or selective laser sintering method for the additive manufacture of components in layers in a powder bed by means of at least two laser beams which can be deflected two-dimensionally over the same powder bed region by means of a separate scanner each and each laser burn spot of which projected onto the power bed directly below the respective scanner is set to a diameter of a size of less than or equal to 300 μm, preferably 200 μm, particularly preferably 100 μm, wherein a component to be produced in the powder bed region can be manufactured by each of the laser beams , wherein the laser burn spots of the laser beams projected directly below their respective scanners have the same diameter such that the laser beams are equally suited to produce a component with the same surface roughness, characterized in that each individual surface contour of the component to be produced in the powder bed region , said contour extending over multiple layers and being oriented perpendicularly to the powder bed or enclosing an angle of less than 20° with the normal of the powder bed , and/or each individual surface contour of the component to be produced in the powder bed region , said contour extending over multiple layers and not being oriented parallel to the powder bed , is manufactured solely by one of the laser beams . wherein the laser burn spots of the laser beams projected directly below their respective scanners have the same diameter such that the laser beams are equally suited to produce a component with the same surface roughness, characterized in that each individual surface contour of the component to be produced in the powder bed region , said contour extending over multiple layers and being oriented perpendicularly to the powder bed or enclosing an angle of less than 20° with the normal of the powder bed , and/or each individual surface contour of the component to be produced in the powder bed region , said contour extending over multiple layers and not being oriented parallel to the powder bed , is manufactured solely by one of the laser beams .
A method for making brake discs of a fibre-reinforced material, each brake disc comprising a braking band having a predetermined thickness (s), said method comprising the following operating steps: a) arranging a winding mandrel having a predetermined outer diameter (D1); b) forming at least one layer of fibres having a predetermined width (W), made starting from chopped fibres and depositing them on a transport film , forming a mat of randomly arranged fibres; c) impregnating the layer of fibres with at least one binder resin; d) winding the layer of fibres impregnated with resin, deposited on said transport film , about the mandrel to form a coaxially hollow cylindrical body , having a predetermined outer diameter (De) and an inner diameter (Di) substantially equivalent to the diameter (D1) of the mandrel , the layer of fibres being wound about the mandrel according to at least one winding direction substantially parallel to the direction of the length (L) of the layer ; and e) heating the cylindrical body to temperatures and for a period of time such as to at least partially cross-link the binder resin so as to obtain a solid semi-finished cylindrical body. a) arranging a winding mandrel having a predetermined outer diameter (D1); b) forming at least one layer of fibres having a predetermined width (W), made starting from chopped fibres and depositing them on a transport film , forming a mat of randomly arranged fibres; c) impregnating the layer of fibres with at least one binder resin; d) winding the layer of fibres impregnated with resin, deposited on said transport film , about the mandrel to form a coaxially hollow cylindrical body , having a predetermined outer diameter (De) and an inner diameter (Di) substantially equivalent to the diameter (D1) of the mandrel , the layer of fibres being wound about the mandrel according to at least one winding direction substantially parallel to the direction of the length (L) of the layer ; and e) heating the cylindrical body to temperatures and for a period of time such as to at least partially cross-link the binder resin so as to obtain a solid semi-finished cylindrical body.
An expansion member for a probe for battery charging and discharging, comprising: a first fluid accommodation part configured to form a space in which a fluid is introduced and stored; and a fluid supply pipe equipped with a path along which the fluid is introduced and discharged and connected to the first fluid accommodation part , wherein the first fluid accommodation part comprises a first cover and a second cover , the first cover and the second cover are bonded together to form a first fluid accommodation space in which the fluid is accommodated, the first fluid accommodation space is surrounded by a first junction region in which the first cover and the second cover are bonded together, and a penetration hole is formed on a top of the first junction region . a first fluid accommodation part configured to form a space in which a fluid is introduced and stored; and a fluid supply pipe equipped with a path along which the fluid is introduced and discharged and connected to the first fluid accommodation part , wherein the first fluid accommodation part comprises a first cover and a second cover , the first cover and the second cover are bonded together to form a first fluid accommodation space in which the fluid is accommodated, the first fluid accommodation space is surrounded by a first junction region in which the first cover and the second cover are bonded together, and a penetration hole is formed on a top of the first junction region .
Electrical machine arrangement for a motor vehicle, comprising - a first electrical machine , - a first energy store which is connected to the first electrical machine for the purpose of supplying power to the latter, - a second electrical machine , - a second energy store which is connected to the second electrical machine for the purpose of supplying power to the latter and is connected to the first energy store via an intermediate circuit , wherein the first electrical machine and the second electrical machine are used to respectively drive two vehicle axles of the motor vehicle, characterized in that the electrical machine arrangement also comprises: - a two-pole coupling element having two load connections, which coupling element is connected into the intermediate circuit , allows energy to be transmitted from the second energy store to the first energy store and can prevent energy from being transmitted from the first energy store to the second energy store , and - a charging device for charging the first and second energy stores , which charging device can be connected to a power supply network and is connected to the intermediate circuit and therefore to the second energy store , wherein the charging device is connected to the intermediate circuit in such a manner that it charges the first and second energy stores by increasing a voltage in the intermediate circuit . - a first electrical machine , - a first energy store which is connected to the first electrical machine for the purpose of supplying power to the latter, - a second electrical machine , - a second energy store which is connected to the second electrical machine for the purpose of supplying power to the latter and is connected to the first energy store via an intermediate circuit , wherein - a two-pole coupling element having two load connections, which coupling element is connected into the intermediate circuit , allows energy to be transmitted from the second energy store to the first energy store and can prevent energy from being transmitted from the first energy store to the second energy store , and - a charging device for charging the first and second energy stores , which charging device can be connected to a power supply network and is connected to the intermediate circuit and therefore to the second energy store ,
A strapping apparatus for strapping articles for packing with a strapping band, which strapping apparatus has a tensioning device for imparting a band tension to a loop of a strapping band, wherein the tensioning device is equipped with a tensioning element which can be driven in rotation about a tensioning axis, which tensioning element is provided for engaging into the strapping band in order to impart a band tension, the tensioning device furthermore has a tensioning plate, wherein, during a tensioning process performed by the tensioning device , it is provided that a single-layer or multilayer section of the strapping band is situated between the tensioning element and the tensioning plate and is in contact both with the tensioning element and with the tensioning plate, and a connecting device for producing a permanent connection, in particular a welded connection, at two regions of the loop, situated one above the other, by way of a connecting element, such as a welding element , which is provided for locally heating the strapping band, the strapping apparatus being characterized in that it further comprises a freewheel which is equipped with a wrap spring and which serves for releasing the tensioning element from the strapping band, which freewheel is equipped with means for actuating the wrap spring in order to eliminate or generate frictional engagement of the wrap spring with at least two mutually separate contact partners, each in the form of a cylindrical element, wherein the tensioning element comprises a tensioning wheel, and wherein one of the contact partners is connected rotationally conjointly to the tensioning wheel, whereas the other contact partner is connected rotationally conjointly to a positionally fixed component of the strapping apparatus, and wherein the means for actuating, during an actuation, eliminate an operative connection between a drive of the tensioning element and the tensioning element, and wherein the means for actuating are adapted to pass out of operative connection with the one wrap spring after an actuation, upon which the operative connection between the drive of the tensioning element and the tensioning element is regenerated again.
A method of adjusting dynamic range of electrical stimulation associated with a cochlear prosthesis system, the cochlear prosthesis system including an electrode array for stimulating the acoustic nerve, said electrode array comprising a plurality of electrode contacts (E i ), the method comprising: determining present electrode impedance values for an electrode in the array at a time t 1 ; and adjusting at least one stimulation parameter for the electrode based, at least in part, on the present electrode impedance values, such that hearing sensation is not influenced due to a change between the present electrode impedance values and previous electrode impedance values at a previous time t 0 , wherein adjusting the at least one stimulation parameter is a function of both longitudinal tissue impedance Z L between electrodes (E i ), and transversal tissue impedance values Z Ti associated with the i-th electrode contacts, wherein said adjusting comprises the steps of calculating, for the i-th electrode contact, a current ratio I Ti (t 1 )/I i (t 1 ) between a current I Ti (t 1 ) associated with said transverse tissue impedance Z Ti and the total stimulation current I i (t 1 ) associated with said electrode contact E i based on said present electrode impedance values, calculating a factor A i representing the ratio of said present current ratio I Ti (t 1 )/I i (t 1 ) and a previous current ratio I Ti (t 0 )/I i (t 0 ) which is based on said previous electrode impedance values, and using the factor A; as a scaling factor or for deriving a scaling factor of said at least one stimulation parameter. determining present electrode impedance values for an electrode in the array at a time t 1 ; and adjusting at least one stimulation parameter for the electrode based, at least in part, on the present electrode impedance values, such that hearing sensation is not influenced due to a change between the present electrode impedance values and previous electrode impedance values at a previous time t 0 , wherein adjusting the at least one stimulation parameter is a function of both longitudinal tissue impedance Z L between electrodes (E i ), and transversal tissue impedance values Z Ti associated with the i-th electrode contacts, wherein said adjusting comprises the steps of calculating, for the i-th electrode contact, a current ratio I Ti (t 1 )/I i (t 1 ) between a current I Ti (t 1 ) associated with said transverse tissue impedance Z Ti and the total stimulation current I i (t 1 ) associated with said electrode contact E i based on said present electrode impedance values, calculating a factor A i representing the ratio of said present current ratio I Ti (t 1 )/I i (t 1 ) and a previous current ratio I Ti (t 0 )/I i (t 0 ) which is based on said previous electrode impedance values, and using the factor A; as a scaling factor or for deriving a scaling factor of said at least one stimulation parameter.