mhurhangee/ep-ind-claims huggingface dataset:
A head chip adapted to jet a liquid comprising: a first plate having a plurality of pressure chambers adapted to apply pressure to the liquid; a second plate having a plurality of nozzle holes adapted to jet the liquid in response to application of the pressure; and a third plate disposed between the first and second plates, and provided with a plurality of through holes individually communicated with the plurality of pressure chambers and the plurality of nozzle holes, respectively, wherein in the through hole, a second opening region opposed to the second plate is larger than a first opening region opposed to the first plate, in the first plate, a plurality of ejection channels (C1e) as the plurality of pressure chambers when filled with the liquid, and a plurality of dummy channels (C1d) not filled with the liquid are alternately arranged side by side, and the second opening region in the through hole extends from a region opposed to the ejection (C1e) channel to a region opposed to the dummy channel (C1d) adjacent to the ejection channel (C1e). a first plate having a plurality of pressure chambers adapted to apply pressure to the liquid; a second plate having a plurality of nozzle holes adapted to jet the liquid in response to application of the pressure; and a third plate disposed between the first and second plates, and provided with a plurality of through holes individually communicated with the plurality of pressure chambers and the plurality of nozzle holes, respectively, wherein in the through hole, a second opening region opposed to the second plate is larger than a first opening region opposed to the first plate, in the first plate, a plurality of ejection channels (C1e) as the plurality of pressure chambers when filled with the liquid, and a plurality of dummy channels (C1d) not filled with the liquid are alternately arranged side by side, and the second opening region in the through hole extends from a region opposed to the ejection (C1e) channel to a region opposed to the dummy channel (C1d) adjacent to the ejection channel (C1e).
A laminating apparatus for a curved screen, comprising a base, an elastic component, a backing plate and a flexible pressing mold, wherein: the backing plate is arranged above the base, one end of the elastic component is connected to the backing plate, the flexible pressing mold covers the backing plate, and the flexible pressing mold has a curved surface curving away from the base, and adapted to a shape of the curved screen; and the base comprises a main body and two side beams connected to two sides of the main body, each of the side beams is provided with a groove and a supporting part extending along a length direction thereof, and two sides of the flexible pressing mold extend outward to cover the two supporting parts of the two side beams respectively and extend into the two grooves of the two side beams respectively; wherein the laminating apparatus further comprises a supporting platform located below the base, and the elastic component is arranged on the supporting platform; and wherein the main body of the base has an opening disposed in the middle thereof, one end of the elastic component is connected to the supporting platform, and the other end of the elastic component is connected with the backing plate through the opening of the main body of the base. the backing plate is arranged above the base, one end of the elastic component is connected to the backing plate, the flexible pressing mold covers the backing plate, and the flexible pressing mold has a curved surface curving away from the base, and adapted to a shape of the curved screen; and the base comprises a main body and two side beams connected to two sides of the main body, each of the side beams is provided with a groove and a supporting part extending along a length direction thereof, and two sides of the flexible pressing mold extend outward to cover the two supporting parts of the two side beams respectively and extend into the two grooves of the two side beams respectively; wherein the laminating apparatus further comprises a supporting platform located below the base, and the elastic component is arranged on the supporting platform; and wherein the main body of the base has an opening disposed in the middle thereof, one end of the elastic component is connected to the supporting platform, and the other end of the elastic component is connected with the backing plate through the opening of the main body of the base.
A power conversion device including: a DC link capacitor configured to be charged by direct current power supplied from a power supply; a fuse unit connected to an output of the power supply, wherein the fuse unit is configured to block a current output from the power supply or to be supplied to the power supply and having a magnitude greater than or equal to a first blocking magnitude; a relay unit including a first relay configured to connect a positive terminal of the fuse unit and a positive terminal of the DC link capacitor, and a second relay configured to connect a negative terminal of the fuse unit and a negative terminal of the DC link capacitor; an initial charging unit connected in parallel with the first relay, wherein the initial charging unit is configured to charge the DC link capacitor with the DC power supplied from the power supply; and a power converter configured to convert the DC power from the power supply into AC power when the DC link capacitor has been charged, and to supply the converted AC power to a load terminal, wherein the relay unit is configured to block a current flowing in the first relay or the second relay and having a magnitude equal to or greater than a second blocking magnitude, characterised in that the first relay is configured to block only a current supplied from the power supply and having a magnitude equal to or greater than the second blocking magnitude, and wherein the second relay is configured to block only a current to be supplied to the power supply and having a magnitude equal to or greater than the second blocking magnitude. a DC link capacitor configured to be charged by direct current power supplied from a power supply; a fuse unit connected to an output of the power supply, wherein the fuse unit is configured to block a current output from the power supply or to be supplied to the power supply and having a magnitude greater than or equal to a first blocking magnitude; a relay unit including a first relay configured to connect a positive terminal of the fuse unit and a positive terminal of the DC link capacitor, and a second relay configured to connect a negative terminal of the fuse unit and a negative terminal of the DC link capacitor; an initial charging unit connected in parallel with the first relay, wherein the initial charging unit is configured to charge the DC link capacitor with the DC power supplied from the power supply; and a power converter configured to convert the DC power from the power supply into AC power when the DC link capacitor has been charged, and to supply the converted AC power to a load terminal, wherein the relay unit is configured to block a current flowing in the first relay or the second relay and having a magnitude equal to or greater than a second blocking magnitude, characterised in that the first relay is configured to block only a current supplied from the power supply and having a magnitude equal to or greater than the second blocking magnitude, and wherein the second relay is configured to block only a current to be supplied to the power supply and having a magnitude equal to or greater than the second blocking magnitude.
Remote-controllable and manoeuvrable underwater vehicle with a device for freeing sunken combat materiel, characterized by that the device comprises a working nozzle for freeing sunken combat materiel that guides a water flow, and comprises a counterpressure nozzle opposing the working nozzle, wherein the impulses acting on the working nozzle are at least partially compensated by the disposition of the counterpresssure nozzle.
A method for retrieving geographic positions, comprising obtaining a query input by a user, respectively determining a vector representation of each character in the query using an international character vector representation dictionary, and mapping characters in descriptive texts of geographic positions in a map database to vector representations of the characters by the international character vector representation dictionary, the international character vector representation dictionary being used to map characters of at least two languages to the same vector space using a mapping function; inputting the vector representations of respective characters in the query into a first neural network obtained by pre-training, to obtain a vector representation of the query, and inputting the vector representations of the characters in the descriptive texts of the geographic positions into a second neural network obtained by pre-training to obtain the vector representations of the geographic positions; determining, by using cosine similarity, a similarity respectively between the vector representation of the query and a vector representation of each geographic position in a map database; determining a retrieved geographic position according to respective similarities. obtaining a query input by a user, respectively determining a vector representation of each character in the query using an international character vector representation dictionary, and mapping characters in descriptive texts of geographic positions in a map database to vector representations of the characters by the international character vector representation dictionary, the international character vector representation dictionary being used to map characters of at least two languages to the same vector space using a mapping function; inputting the vector representations of respective characters in the query into a first neural network obtained by pre-training, to obtain a vector representation of the query, and inputting the vector representations of the characters in the descriptive texts of the geographic positions into a second neural network obtained by pre-training to obtain the vector representations of the geographic positions; determining, by using cosine similarity, a similarity respectively between the vector representation of the query and a vector representation of each geographic position in a map database; determining a retrieved geographic position according to respective similarities.
Method for analyzing evaporation fumes emitted during the implementation of an additive manufacturing method using at least one chemical species as meltable material, the analysis method comprising the following steps: - emitting at least one beam of X-rays to irradiate at least some of the evaporation fumes emitted in the course of the implementation of the additive manufacturing method; - detecting, by a detector, fluorescence photons emitted by the at least some of the evaporation fumes irradiated by the at least one beam of X-rays, and generating a detection signal representing the energy deposited by the fluorescence photons in the detector; and - identifying, from the detection signal, all or some of the chemical species present in the evaporation fumes. - emitting at least one beam of X-rays to irradiate at least some of the evaporation fumes emitted in the course of the implementation of the additive manufacturing method; - detecting, by a detector, fluorescence photons emitted by the at least some of the evaporation fumes irradiated by the at least one beam of X-rays, and generating a detection signal representing the energy deposited by the fluorescence photons in the detector; and - identifying, from the detection signal, all or some of the chemical species present in the evaporation fumes.
A method comprising, describing a load current with a discrete time function; using a first frequency and a second frequency to provide an approximation of the described load current, wherein a transform applied to the discrete time function identifies the first frequency and the second frequency; estimating a loop inductance and a loop resistance of a wire loop by exciting a transmit circuit with a voltage reference step waveform, wherein the transmit circuit includes the wire loop; scaling the approximated load current to a level sufficient to generate a minimum receive voltage signal in a receiver at a first distance between the wire loop and the receiver; generating a first voltage signal using the scaled load current, the estimated loop inductance, and the estimated loop resistance; exciting the transmit circuit with the first voltage signal.
A refrigerator comprising: a cabinet having a storage compartment therein; an illumination device for illuminating an interior of the storage compartment; a door (100, 200) hinged to the cabinet for opening and closing the storage compartment, the door having an opening formed therein and a panel assembly having a front panel provided at a front thereof, characterized by a knock sensor module comprising a microphone module having a first microphone for sensing a sound wave generated by a knock vibration applied to the door, a module microcomputer for determining whether the knock vibration is a predetermined knock based on the sensed sound wave, and a noise sensor provided separately from the first microphone for sensing external noise in order to prevent incorrect sensing due to external noise or abnormal vibration, wherein the noise sensor comprises a second microphone; a controller provided separately from the module microcomputer for receiving a knock-on signal from the module microcomputer and operating the illumination device such that light is transmitted through the panel assembly to enable a user to see the interior of the storage compartment from outside the door. a cabinet having a storage compartment therein; an illumination device for illuminating an interior of the storage compartment; a door (100, 200) hinged to the cabinet for opening and closing the storage compartment, the door having an opening formed therein and a panel assembly having a front panel provided at a front thereof, characterized by a knock sensor module comprising a microphone module having a first microphone for sensing a sound wave generated by a knock vibration applied to the door, a module microcomputer for determining whether the knock vibration is a predetermined knock based on the sensed sound wave, and a noise sensor provided separately from the first microphone for sensing external noise in order to prevent incorrect sensing due to external noise or abnormal vibration, wherein the noise sensor comprises a second microphone; a controller provided separately from the module microcomputer for receiving a knock-on signal from the module microcomputer and operating the illumination device such that light is transmitted through the panel assembly to enable a user to see the interior of the storage compartment from outside the door.
A method of manufacturing a wire, comprising: extruding a cross-linkable polymer, substantially free of curing agent, about a conductive core to.form an extruded wire pre-product (25, 25'); adding a curing agent to the extruded wire pre-product; and heat curing the extruded wire pre-product. extruding a cross-linkable polymer, substantially free of curing agent, about a conductive core to.form an extruded wire pre-product (25, 25'); adding a curing agent to the extruded wire pre-product; and heat curing the extruded wire pre-product.
A sensor assembly for in-vivo monitoring of a body fluid or tissue, comprising: a pressure sensor element, comprising a microelectromechanical system (MEMS) and arranged to detect a pressure of the body fluid or tissue in use; and a shield, which generally surrounds the pressure sensor element such that the pressure sensor element is within an interior volume of the shield, in order to protect and to prevent distortion of the pressure sensor element in use; wherein: the pressure sensor element comprises a biocompatible thin film layer, for resisting corrosion and/or fouling of a surface of the pressure sensor element by the body fluid or tissue or biological matter thereof, the sensor assembly characterised in that the pressure sensor element and the shield are in fixed relationship with each other, the pressure sensor element being fixed relative to the shield by a filler material which fills a cavity in the interior volume of the shield, the filler material comprising a cured adhesive. a pressure sensor element, comprising a microelectromechanical system (MEMS) and arranged to detect a pressure of the body fluid or tissue in use; and a shield, which generally surrounds the pressure sensor element such that the pressure sensor element is within an interior volume of the shield, in order to protect and to prevent distortion of the pressure sensor element in use; the pressure sensor element comprises a biocompatible thin film layer, for resisting corrosion and/or fouling of a surface of the pressure sensor element by the body fluid or tissue or biological matter thereof, the sensor assembly characterised in that the pressure sensor element and the shield are in fixed relationship with each other, the pressure sensor element being fixed relative to the shield by a filler material which fills a cavity in the interior volume of the shield, the filler material comprising a cured adhesive.
A smoothing process of a rough surface of a first substrate comprising the following steps: - providing the first substrate with the rough surface made from a semiconductor alloy based on at least two elements chosen from Ga, As, Al, In, P and N; - placing a second substrate with a surface facing the rough surface of the first substrate, the two substrates (3 and 6) being separated by a distance d at least equal to 10 μm, the facing portions of the two substrates (3, 6) defining a confinement space; - heating the first substrate so as to partially desorb one of the elements of the semiconductor alloy and to reach the saturated vapor pressure of this element in the confinement space and to obtain a surface atom mobility that is sufficient to reduce the roughness of the rough surface. - providing the first substrate with the rough surface made from a semiconductor alloy based on at least two elements chosen from Ga, As, Al, In, P and N; - placing a second substrate with a surface facing the rough surface of the first substrate, the two substrates (3 and 6) being separated by a distance d at least equal to 10 μm, the facing portions of the two substrates (3, 6) defining a confinement space; - heating the first substrate so as to partially desorb one of the elements of the semiconductor alloy and to reach the saturated vapor pressure of this element in the confinement space and to obtain a surface atom mobility that is sufficient to reduce the roughness of the rough surface.
A composition comprising C10-C20 paraffins, wherein 3 wt.% to 30 wt.%, based on the total weight of the composition, are C10-C15 paraffins and 70 wt.% to 97 wt.%, based on the total weight of the composition, are C16-C20 paraffins, and the C10-C20 paraffins are derived from a biological raw material.
A bump stop for exactly positioning an element, the position of which can be altered, such as a door, a flap or the like on a vehicle body, wherein the bump stop has a receiving sleeve for fixing the bump stop to the body or to the position-alterable element, wherein mounted in the receiving sleeve is an elastically deformable buffer, the projection of which above the receiving sleeve is adjustable, characterised in that a positioning aid is provided which allows the position-alterable element to be exactly positioned with respect to the vehicle body, the positioning aid comprises an element (6; 7; 9) which can be moved in the axial direction of the bump stop, before or after the assembly of the bump stop in an opening in the body, the movable element (6; 7; 9) projects above the buffer so that a spacing is formed between the lower edge of the movable element (6; 7; 9) and the upper edge of the buffer, which spacing is sufficiently large that when the position-alterable element is carefully closed until it catches in a lock, the movable element (6; 7; 9) is pressed into the required adjustment position by the position-alterable element.
Agricultural seeding machine for dispensing seed and/or fertilizer, having at least one supply container for storing the seed and/or fertilizer, and at least one outlet region which is arranged in the lower region of the supply container and which has at least one metering member which is arranged in the region of the outlet region and intended for feeding the seed to be dispensed into delivery lines leading to dispensing elements, wherein a stirring device is arranged in the lower region of the supply container above the at least one metering member, and the stirring device is equipped with at least one stirring element, wherein the stirring element is configured as a disc-like element, characterized in that the disc-like element has at least one shaped element, wherein the at least one shaped element is defined as an elevation and/or recess of the disc-like stirring element, is arranged laterally on the disc-like element and is of rounded design.
A vacuum cleaner comprising an electric motor, an impeller and an axial diffuser being arranged on a common axis, the impeller being connected to the electric motor and arranged for rotation on the common axis to achieve a radial air flow, said radial air flow is redirected into an axial air flow, the diffuser passages being arranged between an inner circumferential wall and an outer circumferential wall, wherein the walls (7, 8) are coaxially arranged around the common axis, wherein each diffuser passage is delimited in a circumferential direction between the walls (7, 8) by vanes (9a-f) extending between the inner wall and the outer wall and at least partially in an axial direction in parallel with the common axis, characterized in that the vanes are arranged in at least two rows being consecutively arranged in the axial direction in parallel with the common axis.
A flavoured vapour generating apparatus comprising: a flavoured liquid; a liquid reservoir configured to store the flavoured liquid; a heating coil arranged in the liquid reservoir, the heating coil configured to heat the flavoured liquid; and a sensor including a resistive wire arranged in the liquid reservoir, the sensor configured to detect depletion of the flavoured liquid in the liquid reservoir based on an electrical resistance between the heating coil and the resistive wire. a flavoured liquid; a liquid reservoir configured to store the flavoured liquid; a heating coil arranged in the liquid reservoir, the heating coil configured to heat the flavoured liquid; and a sensor including a resistive wire arranged in the liquid reservoir, the sensor configured to detect depletion of the flavoured liquid in the liquid reservoir based on an electrical resistance between the heating coil and the resistive wire.