mhurhangee/patent-ind-claim-en huggingface dataset:
A magnetic resonance imaging apparatus comprising, a measurement unit configured to apply an RF pulse to excite a predetermined cross section of an examination subject and gradient magnetic field pulses (211, 212; 220; 230), and to collect nuclear magnetic resonance signals generated from the predetermined cross section, and a measurement control unit configured to control the measurement unit so that the measurement unit collects the nuclear magnetic resonance signals according to a spin-echo pulse sequence comprising the RF pulse as an excitation pulse and the gradient magnetic field pulses, characterized in that the measurement control unit is configured to control at least either of the excitation pulse and a gradient magnetic field pulse of the gradient magnetic field pulses that is applied simultaneously with the excitation pulse in the spin-echo pulse sequence in such a manner that a width in a thickness direction of the predetermined cross section excited by the excitation pulse in the spin-echo pulse sequence is extended from an imaging plane of the predetermined cross section only to a downstream side of a liquid that flows into the predetermined cross section, so that the width includes the predetermined cross section and a region adjacent to the predetermined cross section on the downstream side. a measurement unit configured to apply an RF pulse to excite a predetermined cross section of an examination subject and gradient magnetic field pulses (211, 212; 220; 230), and to collect nuclear magnetic resonance signals generated from the predetermined cross section, and a measurement control unit configured to control the measurement unit so that the measurement unit collects the nuclear magnetic resonance signals according to a spin-echo pulse sequence comprising the RF pulse as an excitation pulse and the gradient magnetic field pulses, characterized in that the measurement control unit is configured to control at least either of the excitation pulse and a gradient magnetic field pulse of the gradient magnetic field pulses that is applied simultaneously with the excitation pulse in the spin-echo pulse sequence in such a manner that a width in a thickness direction of the predetermined cross section excited by the excitation pulse in the spin-echo pulse sequence is extended from an imaging plane of the predetermined cross section only to a downstream side of a liquid that flows into the predetermined cross section, so that the width includes the predetermined cross section and a region adjacent to the predetermined cross section on the downstream side.
An apparatus for producing aligned carbon nanotube aggregates, the apparatus being configured to grow the aligned carbon nanotube aggregate by: causing a catalyst formed on a surface of a substrate to be surrounded by a reducing gas environment constituted by a reducing gas; heating at least either the catalyst or the reducing gas; causing the catalyst to be surrounded by a raw material gas environment constituted by a raw material gas; and heating at least either the catalyst or the raw material gas, at least either an apparatus component exposed to the reducing gas or an apparatus component exposed to the raw material gas being made from a heat-resistant alloy, and having a surface plated with molten aluminum so as to comprise an alloy layer of the heat-resistant alloy and aluminum on the surface and aluminum adhered to the alloy layer, wherein the apparatus comprises: a formation unit for causing the catalyst to be surrounded by the reducing gas environment constituted by the reducing gas, and heating at least either the catalyst or the reducing gas; a growth unit for growing the aligned carbon nanotube aggregate by causing the catalyst to be surrounded by the raw material gas environment constituted by the raw material gas, and heating at least either the catalyst or the raw material gas; and a transfer unit for transferring the substrate at least from the formation unit to the growth unit. causing a catalyst formed on a surface of a substrate to be surrounded by a reducing gas environment constituted by a reducing gas; heating at least either the catalyst or the reducing gas; causing the catalyst to be surrounded by a raw material gas environment constituted by a raw material gas; and heating at least either the catalyst or the raw material gas, at least either an apparatus component exposed to the reducing gas or an apparatus component exposed to the raw material gas being made from a heat-resistant alloy, and having a surface plated with molten aluminum so as to comprise an alloy layer of the heat-resistant alloy and aluminum on the surface and aluminum adhered to the alloy layer, a formation unit for causing the catalyst to be surrounded by the reducing gas environment constituted by the reducing gas, and heating at least either the catalyst or the reducing gas; a growth unit for growing the aligned carbon nanotube aggregate by causing the catalyst to be surrounded by the raw material gas environment constituted by the raw material gas, and heating at least either the catalyst or the raw material gas; and a transfer unit for transferring the substrate at least from the formation unit to the growth unit.
Weighing device which comprises at least one weighing cell in a weighing cell housing and a switch cabinet for receiving electrical or electronic means for providing the current supply of the weighing cell and/or for providing communication with the weighing cell , characterized in that a) the switch cabinet has a gas pressure connection to which a source of gas overpressure can be connected, and wherein the switch cabinet has an outlet opening via which gas can exit, b) the switch cabinet is connected to the weighing cell housing via a first connection for supplying gas into the weighing cell housing and a second connection for removing gas from the weighing cell housing , c) the gas pressure connection is connected to the first connection of the weighing cell by means of flow-channelling means , with the result that at least some of a supplied gas first flows through the interior of the weighing cell housing and subsequently through the interior of the switch cabinet and then exits the switch cabinet via the outlet opening . a) the switch cabinet has a gas pressure connection to which a source of gas overpressure can be connected, and wherein the switch cabinet has an outlet opening via which gas can exit, b) the switch cabinet is connected to the weighing cell housing via a first connection for supplying gas into the weighing cell housing and a second connection for removing gas from the weighing cell housing , c) the gas pressure connection is connected to the first connection of the weighing cell by means of flow-channelling means , with the result that at least some of a supplied gas first flows through the interior of the weighing cell housing and subsequently through the interior of the switch cabinet and then exits the switch cabinet via the outlet opening .
A rock cutting device including: a boom including a boom end, and a cutter head pivotably coupled to the boom end, the cutter head including a cutting bit and a first member having a first mass, the cutting bit coupled to the first member and having a cutting edge, characterized by the rock cutting device including a coupling member and a resilient member supporting the cutter head on the boom end to facilitate oscillation of the cutter head relative to the boom , and the cutter head including a second member rotatable about an axis and including a second mass eccentrically positioned with respect to the axis , rotation of the second member inducing the first member and the cutting bit to oscillate on the resilient member. a boom including a boom end, and a cutter head pivotably coupled to the boom end, the cutter head including a cutting bit and a first member having a first mass, the cutting bit coupled to the first member and having a cutting edge, characterized by the rock cutting device including a coupling member and a resilient member supporting the cutter head on the boom end to facilitate oscillation of the cutter head relative to the boom , and the cutter head including a second member rotatable about an axis and including a second mass eccentrically positioned with respect to the axis , rotation of the second member inducing the first member and the cutting bit to oscillate on the resilient member.
Valve device for a pressurized gas container , having a valve housing and functional elements which are introduced into the valve housing, one of the functional elements being an extraction valve having a valve body that is movable between an open position and a closed position, wherein a manual actuating element is provided for moving the valve body into an at least partially open position, so that gas is able to escape along the valve body in its at least partially open position and flow via emptying paths which are otherwise provided for withdrawing gas during regular operation, the manual actuating element has a stop , so that only one predefined axial path is possible, in the axial path, only one stroke of the valve body which is smaller than the stroke during a regular opening of the valve body for removing gas is allowed, the manual actuating element has a thread , so that a rotary motion is converted into an axial motion of the actuating element in the direction to / from the valve body , and characterized in that the manual actuating element is designed in such a way that the axial motion is decoupled from the rotary motion.
Submersible cleaning unit for cleaning an underwater structure, which is driven by propulsion means and is remote-controlled, said cleaning unit being equipped with at least one rotary scraping system for scraping off marine fouling present on the surface of said underwater structure , which has at least one scraping tool mounted on a drum of which the longitudinal axis (XX') defines the axis of rotation of said rotary scraping system , the drum being able to be made to rotate and being intended to be positioned parallel to the surface to be cleaned, characterized in that it has a hydraulic motor which is mounted along the axis (XX') of the drum at one of the two ends thereof and is powered by a hydraulic unit housed in the chassis of said cleaning unit .
Apparatus for producing hydrogen by the thermochemical route, having a reaction chamber in which a predetermined quantity of metal from the group comprising Fe, Zn, Mn and Ni, or a metal oxide of one of these metals or mixtures thereof, is provided, having a water vapour feed line through which water vapour can be conducted over the surface of the metal or of the metal oxide, in order to thermally split water vapour by the addition of oxygen to the metal or metal oxide in a gas-solid phase reaction by supplying energy in the first step and to release hydrogen, and with a heater in order to regenerate the metal oxide in a second step at a higher temperature than in the first step and to release the bound oxygen, so that the metal or the metal oxide is available for a further reaction, characterized in that the reaction chamber has a cylindrical inner ceramic crucible which is suspended in the reaction chamber so as to be pivotable about its axis of rotation, in that the water vapour supply line is a water vapour tube arranged on the axis of the ceramic crucible and provided with a plurality of gas passage openings provided in its casing, in that the heater is an inductor which is provided on the cylinder wall of the cylindrical inner ceramic crucible for heating the interior of the ceramic crucible , in that a drive is provided in order to swivel the ceramic crucible within the housing , and in that the metal is provided as bulk material in the ceramic crucible .
Assembly of a cooling circuit and a powertrain comprising a thermal engine , the circuit comprising a radiator fluidly connected to a housing for the outlet of a cooling fluid by first pipes inlet and outlet ducts , the circuit also comprising a loop for a gearbox heat exchanger with an auxiliary inlet duct stitched onto the first inlet duct fluid coming from the radiator and an auxiliary outlet duct opening into the first fluid inlet duct or into a duct opening into a second outlet duct from the housing to the motor , the auxiliary outlet duct being associated with an auxiliary bypass duct stitched, on the one hand, on the auxiliary outlet duct and, on the other hand, returning to the radiator by opening into the first duct of fluid inlet in the housing downstream of the auxiliary inlet duct , characterized in that the auxiliary bypass duct comprises an auxiliary pump and a non-return valve and the auxiliary outlet duct comprising a non-return valve downstream of the branch connection of the auxiliary duct .
A wall system comprising a flexible wall element which is adjustable between a raised position and a lowered position and is provided with at least one chamber , a drive by means of which the wall element can be adjusted, and a pressure source by means of which air or a gas can be introduced into the chamber , the drive including a cable or tackle system , characterized in that the drive includes a drive motor , two guides being provided in the form of opposing guide profiles for the wall element , an air guide element being provided which is arranged in the upper section of the guide along the wall element , and the wall element being provided with a respective reinforcing element at the upper edge and at the lower edge of the wall element or with an upper tube and, respectively, a lower tube , a reinforcing element or a middle tube being arranged approximately in the middle between the upper and lower edges, wherein when a certain ventilation of the building is desired, the upper edge of the wall element can be slightly lowered under the weight of the upper tube and the middle tube , and the chambers of the wall element are slightly compressed without the pressure in the wall element having to be reduced for this purpose, so that a gap of a few centimeters up to on the order of 25 cm is obtained above the wall element .
A fixation member configured to be implanted at a target surgical location, the fixation member comprising: a fixation member body comprising a polymeric composition and an agent configured to absorb a laser beam, the fixation member body configured to receive energy from a Class 2, 3 or 4 laser beam and, in response to the received energy from the laser beam, soften at the target surgical location, characterized in that the fixation member body comprises between about 0.1% by weight and about 2.0% by weight of the agent that aids in the absorption of the received energy such that the fixation member body is configured to absorb a sufficient quantity of the received energy of the Class 2, 3 or 4 laser beam so as to emit no more than the energy of a Class 1 laser beam. a fixation member body comprising a polymeric composition and an agent configured to absorb a laser beam, the fixation member body configured to receive energy from a Class 2, 3 or 4 laser beam and, in response to the received energy from the laser beam, soften at the target surgical location, characterized in that the fixation member body comprises between about 0.1% by weight and about 2.0% by weight of the agent that aids in the absorption of the received energy such that the fixation member body is configured to absorb a sufficient quantity of the received energy of the Class 2, 3 or 4 laser beam so as to emit no more than the energy of a Class 1 laser beam.
Electrical drive motor, having a stator with pole shoes and at least one electrically actuatable stator winding, and a permanent magnet rotor mounted in the field of the stator winding leaving an annular gap such that said permanent magnet rotor is capable of being driven in a rotational manner, which permanent magnet rotor has a motor shaft and a first laminated core (8.1) seated on the motor shaft , which first laminated core (8.1) has a number of pockets corresponding to the number of poles (14.1) of the permanent magnet rotor, in each of which pockets a permanent magnet is inserted, and which first laminated core (8.1) has a non-circular peripheral contour in the axial cross-section, which in each sector of the first laminated core (8.1) assigned in each case to a permanent magnet has an arc shape with a greater curvature than a circular peripheral contour enveloping the first laminated core (8.1) in the cross-section, and having at least one second laminated core (8.2) which is embodied to correspond to the first laminated core (8.1) and is arranged on the motor shaft of the permanent magnet rotor offset relative to the first laminated core (8.1) by an offset angle rotated about the rotational axis (D) of the permanent magnet rotor , characterised in that the permanent magnets are at least essentially cuboid in shape and the pockets extend in the first laminated core (8.1) and in the second laminated core (8.2) parallel to the rotational axis (D) of the permanent magnet rotor such that the permanent magnets inserted in the pockets are arranged distributed evenly around the motor shaft , wherein the first laminated core (8.1) and the second laminated core (8.2) have in each case rotor slots (13.1) which are embodied between the poles and extend parallel to the rotational axis (D) of the permanent magnet rotor and wherein adjacent permanent magnets of the first laminated core (8.1) are in each case spaced further apart from one another in the peripheral direction than the rotor slots (13.1) of the first and second laminated core which are offset relative to one another by the offset angle (V). wherein the first laminated core (8.1) and the second laminated core (8.2) have in each case rotor slots (13.1) which are embodied between the poles and extend parallel to the rotational axis (D) of the permanent magnet rotor and wherein adjacent permanent magnets of the first laminated core (8.1) are in each case spaced further apart from one another in the peripheral direction than the rotor slots (13.1) of the first and second laminated core which are offset relative to one another by the offset angle (V).
Semiconductor component , comprising - at least one dielectric layer , and - at least one first and one second electrode , wherein at least one first and one second defect type are present in the dielectric layer , said second defect type being different from the first defect type, wherein the at least two different defect types accumulate at one of the two electrodes depending on a main operating voltage applied between the first electrode and the second electrode and depending on a prevailing main operating temperature at characteristic times τ 1 and τ 2 and generate the maximum barrier height changes δΦ 1 and δΦ 2 at the electrodes , τ 1 and δΦ 1 being assigned to the first defect type and τ 2 and δΦ 2 being assigned to the second defect type, characterized in that τ 1 < δΦ 2 and δΦ 1 < δΦ 2 hold true. - at least one dielectric layer , and - at least one first and one second electrode ,
Inhalation system with an inhalation device and a gas preparation device for the inhalation device , wherein the gas preparation device has a gas preparation region, a heat accumulator , a gas supply and an inhalation device connection , the gas preparation region has a heat transmission region, the heat transmission region is thermally connected to the heat accumulator , the gas supply is configured to conduct a gas into the gas preparation region, and the inhalation device connection has a flowable connection to the gas preparation region and is connectable or connected to an inhalation device , wherein the heat accumulator is configured to absorb energy from a charging station in a charging phase and to release the energy absorbed in the charging phase, or a part thereof, in the form of heat in an inhalation phase, and wherein the inhalation device has a gas preparation device connection which is connectable or connected to the inhalation device connection in a flowable manner, characterised in that the inhalation system has a bypass and a control device , wherein the bypass is configured to provide a connection between the inhalation device and a gas volume and the control device is configured to set a ratio between a bypass flow cross-section and a gas preparation device flow cross-section. wherein the gas preparation device has a gas preparation region, a heat accumulator , a gas supply and an inhalation device connection , the gas preparation region has a heat transmission region, the heat transmission region is thermally connected to the heat accumulator , the gas supply is configured to conduct a gas into the gas preparation region, and the inhalation device connection has a flowable connection to the gas preparation region and is connectable or connected to an inhalation device , wherein the heat accumulator is configured to absorb energy from a charging station in a charging phase and to release the energy absorbed in the charging phase, or a part thereof, in the form of heat in an inhalation phase, and wherein the inhalation device has a gas preparation device connection which is connectable or connected to the inhalation device connection in a flowable manner, characterised in that the inhalation system has a bypass and a control device , wherein the bypass is configured to provide a connection between the inhalation device and a gas volume and the control device is configured to set a ratio between a bypass flow cross-section and a gas preparation device flow cross-section.
Coated abrasive disc having a flexible support, having a plurality of holes which are arranged in a hole pattern , wherein a hole density decreases from an inner region of the hole pattern to an outer region of the hole pattern , characterized in that at least one hole in the hole pattern is shaped as an elongate hole , wherein the hole pattern describes at least one spiral line , preferably a plurality of spiral lines , along which holes of the hole pattern are arranged, wherein at least one respective elongate hole , preferably at least two respective elongate holes , particularly preferably at least three respective elongate holes , are arranged along a spiral line .