mhurhangee/patent-ind-claim-en huggingface dataset:
A frequency-agile surface acoustic wave device comprising: - at least one transducer (T1, T2), - two acoustic reflectors (M1, M2) disposed on either side of the at least one transducer so as to form a cavity, each acoustic reflector comprising an array of electrodes (R1, R2) in the form of rows that are parallel to one another, each array comprising a subset of electrodes connected to a reference potential denoted ground (M) defining a first type of connection (CC), and a subset of electrodes which are not connected to any potential, that is to say which have a floating connection defining a second type of connection (CO), - at least one switching circuit (CCOM) configured to modify the distribution of the connections of at least a part of the electrodes of each array between the different types of connection. - at least one transducer (T1, T2), - two acoustic reflectors (M1, M2) disposed on either side of the at least one transducer so as to form a cavity, each acoustic reflector comprising an array of electrodes (R1, R2) in the form of rows that are parallel to one another, each array comprising a subset of electrodes connected to a reference potential denoted ground (M) defining a first type of connection (CC), and a subset of electrodes which are not connected to any potential, that is to say which have a floating connection defining a second type of connection (CO), - at least one switching circuit (CCOM) configured to modify the distribution of the connections of at least a part of the electrodes of each array between the different types of connection.
Hinge band for doors, windows and furniture with a first band flap having two first rollers arranged on a common pivot axis spaced from one another, and having a second band flap having a second roller arranged on the pivot axis , wherein the second roller , viewed in pivot axis direction, is arranged between the two first rollers , wherein the first rollers and the second roller are connected to one another via two pivot bolts so as to be pivotable against one another about the pivot axis , characterised in that there is a free space between the second roller and one first roller , and that a third band flap with a third roller is provided, wherein the third band flap rests on the first band flap and the third roller is arranged in the free space on the pivot axis (S), wherein within the second and the third roller is accommodated a slip ring for the transmission of current and/or signals, and wherein the pivot bolts engage through the respective first roller , in some areas into the second or third roller .
A composite antenna device comprising: a broadband antenna based on a bow-tie antenna including a first conductor element and a second conductor element which extend in opposite directions to each other with respect to a feeding point ; wherein when orthogonal three axes are referred to as an X axis, a Y axis and a Z axis, the first conductor element includes a portion extending in a positive Z direction from the feeding point and being substantially parallel to an X-Z plane, and the second conductor element includes a portion extending in a negative Z direction from the feeding point and being substantially parallel to the X-Z plane, and at least one of the first conductor element and the second conductor element includes a first portion lying near the feeding point and a second portion extending from the first portion so as to have an area being non-parallel to the first portion , the composite antenna device is characterized in that a patch antenna is provided on the first conductor element , the first conductor element includes a first portion lying near the feeding point , the first portion extending in the positive Z direction from the feeding point and being substantially parallel to the X-Z plane, and a second portion extending in substantially parallel to the X-Y plane from the first portion , and the patch antenna is provided on the second portion of the first conductor element . a broadband antenna based on a bow-tie antenna including a first conductor element and a second conductor element which extend in opposite directions to each other with respect to a feeding point ; wherein when orthogonal three axes are referred to as an X axis, a Y axis and a Z axis, the first conductor element includes a portion extending in a positive Z direction from the feeding point and being substantially parallel to an X-Z plane, and the second conductor element includes a portion extending in a negative Z direction from the feeding point and being substantially parallel to the X-Z plane, and at least one of the first conductor element and the second conductor element includes a first portion lying near the feeding point and a second portion extending from the first portion so as to have an area being non-parallel to the first portion , the composite antenna device is characterized in that a patch antenna is provided on the first conductor element , the first conductor element includes a first portion lying near the feeding point , the first portion extending in the positive Z direction from the feeding point and being substantially parallel to the X-Z plane, and a second portion extending in substantially parallel to the X-Y plane from the first portion , and the patch antenna is provided on the second portion of the first conductor element .
Detection method for a MIMO system receiver with N T transmit antennas and N R receive antennas, characterised by a channel matrix H, each transmit antenna transmitting a symbol belonging to a modulation constellation, the vector of the transmitted symbols belonging to a product constellation in the space R 2 N T , the channel matrix H undergoing a LLL reduction in order to provide a reduced channel matrix H̃, such that H̃ = HT where T is a unimodular matrix, the vector of the signals received by the receive antennas being equalised by means of a linear detection matrix W̃, obtained from the reduced channel matrix H̃, in order to provide an equalised vector r, the equalised vector being represented by c = Tr in a reduced basis formed by the column vectors, t j , j = 1, ..., 2 N T of the matrix T, characterised in that a receive area unperturbed by noise Z ε is defined, in the representation according to the reduced basis, which area surrounds the product constellation with a predetermined tolerance margin ε , the equalised vector in the reduced basis then undergoing an iterative noise cancellation process wherein, upon each iteration, a search is carried out for the component, l, of the equalised vector in the reduced basis, that is located the furthest from the receive area unperturbed by noise, and a noise vector is subtracted from the equalised vector in the reduced basis, c, the noise vector being determined by a l sgn c l . μ . ε ν l where ν l = max j ≠ l 〈 t l | t j 〉 and where a l is the l-th column of the matrix A, where A is the Gram matrix of the reduced basis A = TT T , sgn( c l ) is the sign of the f -th component of the equalised vector c and μ is the value of a fraction, the process being iterated until the point representative of the equalised vector is located within said receive area unperturbed by noise or until a predetermined number of iterations is reached, the result of the detection being obtained by making a hard or soft decision on the equalised vector at the end of the iterative process.
A differential test probe , comprising: a test probe body ; and first and second test probe tips integrated with the test probe body , each test probe tip including: a compliance member; a round rod resistor including a resistive coating covering a tube and including a first end surface formed by a first overlapping tube on a first end of the round rod resistor and a second end surface formed by a second overlapping tube on a second end of the round rod resistor , the round rod resistor coupled with the compliance member; and a tip component , coupled with the round rod resistor via an electro-mechanical bond formed between the second end surface and an opening formed in the tip component to receive the second overlapping tube, the tip component configured to establish an electrical connection between the test probe and a test point on a communication bus of a device under test (DUT), and wherein the round rod resistor is exposed when the probe tip is in an assembled state. a test probe body ; and first and second test probe tips integrated with the test probe body , each test probe tip including: a compliance member; a round rod resistor including a resistive coating covering a tube and including a first end surface formed by a first overlapping tube on a first end of the round rod resistor and a second end surface formed by a second overlapping tube on a second end of the round rod resistor , the round rod resistor coupled with the compliance member; and a tip component , coupled with the round rod resistor via an electro-mechanical bond formed between the second end surface and an opening formed in the tip component to receive the second overlapping tube, the tip component configured to establish an electrical connection between the test probe and a test point on a communication bus of a device under test (DUT), and wherein the round rod resistor is exposed when the probe tip is in an assembled state. a compliance member; a round rod resistor including a resistive coating covering a tube and including a first end surface formed by a first overlapping tube on a first end of the round rod resistor and a second end surface formed by a second overlapping tube on a second end of the round rod resistor , the round rod resistor coupled with the compliance member; and a tip component , coupled with the round rod resistor via an electro-mechanical bond formed between the second end surface and an opening formed in the tip component to receive the second overlapping tube, the tip component configured to establish an electrical connection between the test probe and a test point on a communication bus of a device under test (DUT), and wherein the round rod resistor is exposed when the probe tip is in an assembled state.
A temperature equalization apparatus jetting fluid for thermal conduction used in an electrical equipment, which discloses an external thermal conduction interface structure of electrical equipment wherein a fluid jetting device is utilized to jet a thermal conductive fluid for exchanging heat with the external thermal conduction interface structure of electrical equipment via the thermal energy of the jetted thermal conductive fluid , the heat exchange means includes the external thermal conduction interface structure of electrical equipment having relative high temperature being cooled by a fluid having relative lower temperature, and the external thermal conduction interface structure of electrical equipment having relative lower temperature being heated by a fluid having relative higher temperature; and wherein the fluid jetted by the fluid jetting device includes the thermal conductive fluid in a liquid state or in a particle liquid or mist or gaseous state, or the thermal conductive fluid capable of converting into a gaseous state from a liquid state or converting into a liquid state from a gaseous state, and a fluid collecting basin is installed for collecting the returned fluid which is jetted to the external thermal conduction interface structure of electrical equipment , so as to form a circulative operation of the thermal conductive fluid , and the thermal conductive fluid and the fluid collecting basin can be served as interfaces for performing temperature equalizing and regulating to the exterior; and the temperature equalization apparatus further comprising a heat exchanging device immersed in the thermal conductive fluid of the fluid collecting basin , and a fluid pump installed at the fluid outlet of the heat exchanging device and passed through the temperature equalizing device installed in a natural thermal energy body via a pipeline then returned to the heat exchanging device through the fluid inlet of the heat exchanging device , wherein the thermal conductive fluid in the thermal exchanging device is pumped by the fluid pump to circulate the thermal conductive fluid between the heat exchanging device and the temperature equalizing device , as well as to enable the thermal conductive fluid to perform temperature equalizing and regulating with the natural thermal energy body through the temperature equalizing device .
Use of an isolated enzyme having arabinanase activity in the preparation of a feed additive, said enzyme being characterized by an amino acid sequence exhibiting at least 98% identity with SEQ ID NO 02.
Cleaning agent comprising viable lactic acid bacteria, at least one saponin and water, characterised in that the mass concentration of all saponins in the cleaning agent is at least 0.01%, preferably at least 0.5%, more preferably at least 1%, even more preferably at least 1.5%, in particular at least 2%; the cleaning agent containing at least 1000 colony-forming units (CFU) per millilitre of lactic acid bacteria and the pH of the cleaning agent being below 5.
A method of producing a secretome secreted by a mesenchymal stem cell comprising at least one biological property of a mesenchymal stem cell wherein the method comprises at least one period of keeping the cells at least 5 minutes under anoxic conditions, and wherein the anoxic conditions are achieved by keeping oxygen tensions of 0% 02.
A cassette for distributing fluid during a surgical procedure, comprising: a plurality of rigid fluid channels ; at least two valves ; and characterized by : a plurality of pressure sensing devices ; and at least one level sensing device associated with at least one fluid tank ; wherein at least one of the plurality of fluid channels is in fluid communication with at least one of the plurality of pressure sensing devices . a plurality of rigid fluid channels ; at least two valves ; and characterized by : a plurality of pressure sensing devices ; and at least one level sensing device associated with at least one fluid tank ; wherein at least one of the plurality of fluid channels is in fluid communication with at least one of the plurality of pressure sensing devices . a plurality of pressure sensing devices ; and at least one level sensing device associated with at least one fluid tank ; wherein at least one of the plurality of fluid channels is in fluid communication with at least one of the plurality of pressure sensing devices .
A leadless pacemaker for pacing a heart of a human comprising: a hermetic housing ; at least two electrodes on or near the hermetic housing , the at least two electrodes are configured to deliver energy to stimulate the heart and to transfer an information to or from at least one external device and to sense electrical activity from the heart ; circuit configured to sense cardiac activity from the at least two electrodes ; and a controller in the hermetic housing , characterized in that the controller is configured to communicate with the external device by transferring the information through the at least two electrodes only during an absolute refractory period, wherein the controller is configured to transfer the information to or from the external device by sending a bell-ringer signal to the external device and listening for a response from the external device only during a set time period after the bell-ringer signal. a hermetic housing ; at least two electrodes on or near the hermetic housing , the at least two electrodes are configured to deliver energy to stimulate the heart and to transfer an information to or from at least one external device and to sense electrical activity from the heart ; circuit configured to sense cardiac activity from the at least two electrodes ; and a controller in the hermetic housing , characterized in that the controller is configured to communicate with the external device by transferring the information through the at least two electrodes only during an absolute refractory period, wherein the controller is configured to transfer the information to or from the external device by sending a bell-ringer signal to the external device and listening for a response from the external device only during a set time period after the bell-ringer signal.
Pyrotechnical disconnection unit for impairing an electrical charging coupling between a chargeable electrical energy cell, comprising an electrochemical energy storage and an energy converter, and an electrical energy supply, comprising: an electrically conductive connection section, via which electrical charging energy is supplied from the energy supply of the electrical energy cell, a housing in which the connection section is arranged, and a pyrotechnical means being accommodated in the housing and outside the connection section, being designed and/or being controllable in such a way that its pyrotechnical effect unfolds when reaching a predefined operational state, characterized in that the pyrotechnical means is directly associated to the connection section in such a way that the pyrotechnical effect of the pyrotechnical means is directly at least limiting the electrical conductivity of the connection section inside the housing . an electrically conductive connection section, via which electrical charging energy is supplied from the energy supply of the electrical energy cell, a housing in which the connection section is arranged, and a pyrotechnical means being accommodated in the housing and outside the connection section, being designed and/or being controllable in such a way that its pyrotechnical effect unfolds when reaching a predefined operational state, characterized in that the pyrotechnical means is directly associated to the connection section in such a way that the pyrotechnical effect of the pyrotechnical means is directly at least limiting the electrical conductivity of the connection section inside the housing .
Method for operating a wood-pellet cogeneration unit, comprising a pellet feed , a combustion chamber with an advance gasification combustion chamber and a grate arranged therein, an ash removal device and a Stirling engine with a connected side channel blower , wherein - an exhaust gas recuperator preheats combustion air and wood pellets are gasified with a portion of said hot air ; - said portion of the hot combustion air is directed above the grate into the gasification combustion chamber and the fuel gas thus produced is sucked downwards through the grate together with the ash by a side channel blower into the combustion chamber of the Stirling engine ; - the fuel gas under the grate is displaced with a flow impulse of the remainder of the hot combustion air that firstly a low lambda value close to the CO limit is maintained and, depending on the temperature of the combustion chamber , the combustion is stabilized at a central nozzle between gasification combustion chamber and the combustion chamber or, with increasing temperature of the combustion chamber , the state of flameless combustion is increasingly obtained, wherein a potential vortex is produced in the combustion chamber of the Stirling engine , which vortex intensively mixes exhaust gas , fuel gas and hot combustion air , so that fuel gas and ash particles will burn completely. - an exhaust gas recuperator preheats combustion air and wood pellets are gasified with a portion of said hot air ; - said portion of the hot combustion air is directed above the grate into the gasification combustion chamber and the fuel gas thus produced is sucked downwards through the grate together with the ash by a side channel blower into the combustion chamber of the Stirling engine ; - the fuel gas under the grate is displaced with a flow impulse of the remainder of the hot combustion air that firstly a low lambda value close to the CO limit is maintained and, depending on the temperature of the combustion chamber , the combustion is stabilized at a central nozzle between gasification combustion chamber and the combustion chamber or, with increasing temperature of the combustion chamber , the state of flameless combustion is increasingly obtained, wherein a potential vortex is produced in the combustion chamber of the Stirling engine , which vortex intensively mixes exhaust gas , fuel gas and hot combustion air , so that fuel gas and ash particles will burn completely.
A surgical instrument, comprising: a housing; a shaft extending distally from said housing; and an end effector extending distally from said shaft, comprising: a first jaw ; and a second jaw movable relative to said first jaw between an open position and a closed position, wherein said second jaw comprises: a proximal portion comprising a pivot coupled to said first jaw ; a distal tip rotatably coupled to said proximal portion ; and a connector including: a proximal end captured in a proximal recess defined in said proximal portion ; a distal end captured in a distal recess defined in said distal tip ; and a resilient portion extending between said proximal end and said distal end , wherein said resilient portion is configured to hold said distal tip against said proximal portion , wherein said resilient portion is in a stretched state when said distal tip is in any orientation with respect to said proximal portion . a housing; a shaft extending distally from said housing; and an end effector extending distally from said shaft, comprising: a first jaw ; and a second jaw movable relative to said first jaw between an open position and a closed position, wherein said second jaw comprises: a proximal portion comprising a pivot coupled to said first jaw ; a distal tip rotatably coupled to said proximal portion ; and a connector including: a proximal end captured in a proximal recess defined in said proximal portion ; a distal end captured in a distal recess defined in said distal tip ; and a resilient portion extending between said proximal end and said distal end , wherein said resilient portion is configured to hold said distal tip against said proximal portion , a first jaw ; and a second jaw movable relative to said first jaw between an open position and a closed position, wherein said second jaw comprises: a proximal portion comprising a pivot coupled to said first jaw ; a distal tip rotatably coupled to said proximal portion ; and a proximal portion comprising a pivot coupled to said first jaw ; a distal tip rotatably coupled to said proximal portion ; and a connector including: a proximal end captured in a proximal recess defined in said proximal portion ; a distal end captured in a distal recess defined in said distal tip ; and a resilient portion extending between said proximal end and said distal end , wherein said resilient portion is configured to hold said distal tip against said proximal portion , a proximal end captured in a proximal recess defined in said proximal portion ; a distal end captured in a distal recess defined in said distal tip ; and a resilient portion extending between said proximal end and said distal end , wherein said resilient portion is configured to hold said distal tip against said proximal portion , wherein said resilient portion is in a stretched state when said distal tip is in any orientation with respect to said proximal portion .