mhurhangee/patent-ind-claim-en huggingface dataset:
A method of producing a two-dimensional crystalline material, the method comprising: providing a substrate having nucleation sites within a reaction chamber; introducing at a precursor entry point a precursor into the reaction chamber, the precursor being in a gas phase and/or suspended in a gas; heating the substrate to a temperature that is within a decomposition range of the precursor, and that allows two-dimensional crystalline material formation from a species released from the decomposed precursor; and cooling the precursor entry point; wherein the reaction chamber is a close coupled reaction chamber such that a separation between the substrate surface upon which the two-dimensional crystalline material is formed and the point at which the precursor enters the reaction chamber is sufficiently small, and a thermal gradient between the substrate surface and the point at which the precursor enters the chamber is sufficiently steep, such that the fraction of precursor that reacts in the gas phase within the reaction chamber is low enough to allow the formation of the two-dimensional crystalline material, wherein the distance between the surface of the substrate upon which the two-dimensional crystalline material is produced and the point at which precursor enters the chamber is less than 10mm; and wherein the two-dimensional crystalline material is graphene and the species is carbon or wherein the two-dimensional crystalline material is silicene and the species is silicon; and wherein the substrate provides a non-metallic surface upon which the two-dimensional crystalline material is produced. providing a substrate having nucleation sites within a reaction chamber; introducing at a precursor entry point a precursor into the reaction chamber, the precursor being in a gas phase and/or suspended in a gas; heating the substrate to a temperature that is within a decomposition range of the precursor, and that allows two-dimensional crystalline material formation from a species released from the decomposed precursor; and cooling the precursor entry point; wherein the reaction chamber is a close coupled reaction chamber such that a separation between the substrate surface upon which the two-dimensional crystalline material is formed and the point at which the precursor enters the reaction chamber is sufficiently small, and a thermal gradient between the substrate surface and the point at which the precursor enters the chamber is sufficiently steep, such that the fraction of precursor that reacts in the gas phase within the reaction chamber is low enough to allow the formation of the two-dimensional crystalline material, wherein the distance between the surface of the substrate upon which the two-dimensional crystalline material is produced and the point at which precursor enters the chamber is less than 10mm; and wherein the two-dimensional crystalline material is graphene and the species is carbon or wherein the two-dimensional crystalline material is silicene and the species is silicon; and wherein the substrate provides a non-metallic surface upon which the two-dimensional crystalline material is produced.
An ophthalmic surgery assembly comprising: a cannula having a thin distal tip and a flared proximal body ; a positioning insert having a shape configured to fit tightly within the flared proximal body of the cannula and having a passage disposed through an axial length of the positioning insert, characterized in that the ophthalmic surgery assembly additionally comprises an optical fiber support tube having an inner diameter configured to allow an optical fiber to be housed therein and having an outer diameter configured to fit into the passage in the positioning insert such that the positioning insert, when placed within the flared proximal body of the cannula, maintains substantial centration of a distal fiber tip of the optical fiber; the positioning insert is configured with two sets of arms protruding from the positioning insert, the two sets of arms each configured to contact an inner surface of the flared proximal body of the cannula; and the two sets of arms have respective attachment points on opposing ends of the axial length of the positioning insert, and wherein the two sets of arms extend away from the respective attachment points and towards the opposing side of the axial length of the positioning insert. a cannula having a thin distal tip and a flared proximal body ; a positioning insert having a shape configured to fit tightly within the flared proximal body of the cannula and having a passage disposed through an axial length of the positioning insert, characterized in that the ophthalmic surgery assembly additionally comprises an optical fiber support tube having an inner diameter configured to allow an optical fiber to be housed therein and having an outer diameter configured to fit into the passage in the positioning insert such that the positioning insert, when placed within the flared proximal body of the cannula, maintains substantial centration of a distal fiber tip of the optical fiber; the positioning insert is configured with two sets of arms protruding from the positioning insert, the two sets of arms each configured to contact an inner surface of the flared proximal body of the cannula; and the two sets of arms have respective attachment points on opposing ends of the axial length of the positioning insert, and wherein the two sets of arms extend away from the respective attachment points and towards the opposing side of the axial length of the positioning insert.
Device for the cooling of an elastomer product which has been formed from a rubber mixture and which is intended for the production of tyres, comprising an input device , an air-drying and cooling device , a device for preparing the product for onward passage, and also a further cooling device (4, 104, 5; 105), where in the further cooling device an aqueous release agent is used as coolant for the elastomer product and the further cooling device is designed as cooling and wetting device for the elastomer product , characterized in that the cooling and wetting device is arranged above or below the air-drying and cooling device , and the cooling and wetting device comprises a release agent reservoir for the wetting of the elastomer product , and a cooling circuit for the dissipation of the heat introduced is provided for the release agent in its function as coolant for the elastomer product .
A 2P2M electromagnetic residual current circuit breaker with overcurrent protection (RCBO), comprising a housing , wherein a circuit breaker module, a current leakage protection module linked to the circuit breaker module, and a handle linkage mechanism configured to control the circuit breaker module and the current leakage protection module are disposed in the housing ; the circuit breaker module comprises a first pole circuit breaker protection apparatus disposed on one side of the housing ; the current leakage protection module comprises a current leakage protection apparatus disposed on the other side of the housing ; the circuit breaker module further comprises a second pole circuit breaker protection apparatus disposed in the housing and between the first pole circuit breaker protection apparatus and the current leakage protection apparatus , and an inner structure of the first pole circuit breaker protection apparatus is identical to an inner structure of the second pole circuit breaker protection apparatus , the current leakage protection apparatus comprises a current leakage tripping action mechanism and a test circuit mechanism; a test button is movably embedded in an upper part of the housing, characterized in that the test circuit mechanism comprises a conductivity test torsion spring , a third hinging and linking shaft is hinged to a middle part of the conductivity test torsion spring , and an end of the third hinging and linking shaft is fixed to the housing ; one end of the conductivity test torsion spring extends towards the test button and abuts against the test button , and the housing is provided with a linkage hole ; the other end of the conductivity test torsion spring opposite to the end abutting against the test button is embedded in the linkage hole , extends towards an outer side of the linkage hole , and is in conductive contact with the circuit breaker module; a test resistor is disposed under the test button on the housing ; and the conductivity test torsion spring is intermittently conductively connected to the test resistor through the test button .
A crystal A of a compound represented by formula I: wherein an X-ray diffraction pattern of the crystal A of the compound represented by formula I has diffraction peaks at 2θ of 9.35°±0.2°, 11.93°±0.2°, 16.32°±0.2°, 21.23°±0.2°, 23.13°±0.2° and 25.58°±0.2°; typically has diffraction peaks at 2θ of 9.35°±0.2°, 11.93°±0.2°, 16.32°±0.2°, 18.82°±0.2°, 20.54°±0.2°, 21.23°±0.2°, 23.13°±0.2° and 25.58°±0.2°; more typically has diffraction peaks at 2θ of 9.35°±0.2°, 10.93°±0.2°, 11.93°±0.2°, 14.46°±0.2°, 16.32°±0.2°, 18.82°±0.2°, 20.54°±0.2°, 21.23°±0.2°, 21.66°±0.2°, 23.13°±0.2°, 25.58°±0.2° and 26.34°±0.2°; and further typically has diffraction peaks at 2θ of 9.35°±0.2°, 10.93°±0.2°, 11.93°±0.2°, 14.46°±0.2°, 16.32°±0.2°, 17.28°±0.2°, 18.82°±0.2°, 19.25°±0.2°, 20.54°±0.2°, 21.23°±0.2°, 21.66°±0.2°, 22.15°±0.2°, 23.13°±0.2°, 24.09°±0.2°, 25.58°±0.2° and 26.34°±0.2°.
A centrifugal compressor (C), comprising: an impeller which is provided to a shaft ; a wall portion having an opposed surface that is spaced apart from and opposed to a back surface of the impeller; an insertion hole , which is formed in the wall portion, and is configured to receive the shaft inserted to the insertion hole; a bearing , which is provided in the insertion hole or apart from the impeller with respect to the insertion hole, and is configured to axially support the shaft through interposition of grease being a lubricant inside; an electric motor which is provided on a side opposite to the impeller over the wall portion; and one or a plurality of opposed holes , which is formed in the wall portion, and has one end opened in the opposed surface and another end opened at a position opposed to a stator of the electric motor on a side opposite to the impeller, characterized in that a sum total of an opening area at the one end is larger than an area of a gap (S) formed in the opposed surface between an inner circumferential surface of the insertion hole and the shaft or a rotary member rotated integrally with the shaft. an impeller which is provided to a shaft ; a wall portion having an opposed surface that is spaced apart from and opposed to a back surface of the impeller; an insertion hole , which is formed in the wall portion, and is configured to receive the shaft inserted to the insertion hole; a bearing , which is provided in the insertion hole or apart from the impeller with respect to the insertion hole, and is configured to axially support the shaft through interposition of grease being a lubricant inside; an electric motor which is provided on a side opposite to the impeller over the wall portion; and one or a plurality of opposed holes , which is formed in the wall portion, and has one end opened in the opposed surface and another end opened at a position opposed to a stator of the electric motor on a side opposite to the impeller, characterized in that a sum total of an opening area at the one end is larger than an area of a gap (S) formed in the opposed surface between an inner circumferential surface of the insertion hole and the shaft or a rotary member rotated integrally with the shaft.
An optical fiber comprising: a plurality of dopant concentration profiles in a core of the optical fiber; where the plurality of dopant concentration profiles comprises a first dopant concentration profile and a second dopant concentration profile; where the first dopant concentration profile is obtained from a first dopant that increases the refractive index of the core above its base refractive index and the second dopant concentration profile is obtained from a second dopant that decreases the refractive index of the core below its base refractive index; where the first dopant concentration and the second dopant concentration are each varied in a stepwise manner, charaterized in that a ratio of the first dopant concentration to the second dopant concentration is operative to result in an interaction of a fundamental optical mode at a given wavelength with a plurality of acoustic modes thereby increasing a ratio of Brillouin Scattering intensity ratio of a tertiary or a quarternary peak relative to a Brillouin Scattering intensity of a primary peak to be greater than 0.4 in a Brillouin Scattering spectrum. a plurality of dopant concentration profiles in a core of the optical fiber; where the plurality of dopant concentration profiles comprises a first dopant concentration profile and a second dopant concentration profile; where the first dopant concentration profile is obtained from a first dopant that increases the refractive index of the core above its base refractive index and the second dopant concentration profile is obtained from a second dopant that decreases the refractive index of the core below its base refractive index; where the first dopant concentration and the second dopant concentration are each varied in a stepwise manner, charaterized in that a ratio of the first dopant concentration to the second dopant concentration is operative to result in an interaction of a fundamental optical mode at a given wavelength with a plurality of acoustic modes thereby increasing a ratio of Brillouin Scattering intensity ratio of a tertiary or a quarternary peak relative to a Brillouin Scattering intensity of a primary peak to be greater than 0.4 in a Brillouin Scattering spectrum.
A method for electric current leakage detection in a land seismic system comprising: generating at least one test signal for input to an analog to digital converter "ADC" circuitry ; using a digital to analog converter "DAC" circuitry , wherein the DAC circuitry includes an output operatively connected to earth ground; alternately grounding a positive path to the analog to digital converter "ADC" circuitry during a first time window and a negative path to the analog to digital converter during a second time window while measuring an ADC signal, which is a result of conversion of the test signal; determining an average amplitude of the measured ADC signal of the first time window and the second time window; and determining a leakage resistance based upon, at least in part, the average amplitude of the measured ADC signal of the first time window and the second time window. generating at least one test signal for input to an analog to digital converter "ADC" circuitry ; using a digital to analog converter "DAC" circuitry , wherein the DAC circuitry includes an output operatively connected to earth ground; alternately grounding a positive path to the analog to digital converter "ADC" circuitry during a first time window and a negative path to the analog to digital converter during a second time window while measuring an ADC signal, which is a result of conversion of the test signal; determining an average amplitude of the measured ADC signal of the first time window and the second time window; and determining a leakage resistance based upon, at least in part, the average amplitude of the measured ADC signal of the first time window and the second time window.
A process for producing carbon-doped titanium dioxide bronze nanostructures, comprising the steps of: - oxidizing titanium carbide particles to obtain carbon-doped titanium oxide particles, - hydrothermally reacting said carbon-doped titanium oxide particles in an alkaline medium at a temperature of from 100 to 250°C, to obtain carbon-doped alkali metal titanate nanostructures, - treating said carbon-doped alkali metal titanate nanostructures with diluted strong inorganic acid solution to obtain carbon-doped hydrogen titanate nanostructures, and - calcinating said carbon-doped hydrogen titanate nanostructures at a temperature of from 200 to 400°C to obtain said carbon-doped titanium bronze nanostructures. - oxidizing titanium carbide particles to obtain carbon-doped titanium oxide particles, - hydrothermally reacting said carbon-doped titanium oxide particles in an alkaline medium at a temperature of from 100 to 250°C, to obtain carbon-doped alkali metal titanate nanostructures, - treating said carbon-doped alkali metal titanate nanostructures with diluted strong inorganic acid solution to obtain carbon-doped hydrogen titanate nanostructures, and - calcinating said carbon-doped hydrogen titanate nanostructures at a temperature of from 200 to 400°C to obtain said carbon-doped titanium bronze nanostructures.
A baffle structure configured to block liquid droplets in a gas, comprising: a body comprising a bottom portion extending in a first direction and side portions extending from the bottom portion in a direction intersecting the first direction; and a liquid blocking region provided on the side portions , the liquid blocking region being provided therein with a plurality of holes penetrating the side portions to allow gas to pass through the holes, wherein the plurality of holes are arranged to be filled throughout the liquid blocking region in a hole array; wherein the liquid blocking region in the side portions is divided into a first section , a second section and a third section in the first direction, the first section and the third section being located on two sides of the second section; and wherein the holes in the liquid blocking region have a shape of circle, triangle, rhombus or rectangle; the diameter of the circle ranges from 19mm to 25mm; the side length of the triangle ranges from 10mm to 30mm; and the side length of the rhombus and rectangle ranges from 10mm to 50mm; the plurality of holes comprise holes having the same size and the same shape; characterized in that a hole distribution density of the second section is smaller than a hole distribution density of each of the first section and the third section, such that a distance between the holes in each of the first section and the third section is smaller than a distance between the holes in the second section. a body comprising a bottom portion extending in a first direction and side portions extending from the bottom portion in a direction intersecting the first direction; and a liquid blocking region provided on the side portions , the liquid blocking region being provided therein with a plurality of holes penetrating the side portions to allow gas to pass through the holes, wherein the plurality of holes are arranged to be filled throughout the liquid blocking region in a hole array; wherein the liquid blocking region in the side portions is divided into a first section , a second section and a third section in the first direction, the first section and the third section being located on two sides of the second section; and wherein the holes in the liquid blocking region have a shape of circle, triangle, rhombus or rectangle; the diameter of the circle ranges from 19mm to 25mm; the side length of the triangle ranges from 10mm to 30mm; and the side length of the rhombus and rectangle ranges from 10mm to 50mm; the plurality of holes comprise holes having the same size and the same shape; characterized in that a hole distribution density of the second section is smaller than a hole distribution density of each of the first section and the third section, such that a distance between the holes in each of the first section and the third section is smaller than a distance between the holes in the second section.
Water pipe with a housing , in which a container to be filled with a liquid medium and provided with at least one suction connection and a heating chamber connected to it, serving as a receptacle for a smoke medium and provided with an air inlet are incorporated, characterised in that the heating chamber has a holder for a capsule for holding a smoke medium, wherein the heating chamber can be closed by a base plate of the water pipe and the capsule can be inserted from below into the heating chamber when the base plate is removed.
Laundry appliance comprising a control-panel assembly having: - an outer shell which is coupled to a casing of the laundry appliance and provides a user interface (I); - an internal printed circuit board provided with one or more sensors (D); and - a protecting box firmly attached to the printed circuit board and at least partially interposed between the outer shell and circuit board ; - one or more spring detectors which transmit to said one or more sensors (D) a signal related to the capacitive variation that is generated when the user interface (I) is touched, wherein the protecting box has one or more head zones compressing said one or more spring detectors when the protecting box is attached to the printed circuit board , said capacitive variation being sensed by said one or more spring detectors through said one or more head zone . - an outer shell which is coupled to a casing of the laundry appliance and provides a user interface (I); - an internal printed circuit board provided with one or more sensors (D); and - a protecting box firmly attached to the printed circuit board and at least partially interposed between the outer shell and circuit board ; - one or more spring detectors which transmit to said one or more sensors (D) a signal related to the capacitive variation that is generated when the user interface (I) is touched,
A method for manufacturing a transducer, the method comprising: forming a membrane in a substrate ; forming a back-plate comprising a first material layer and a second material layer , the first material layer comprising a different stress than the second material layer ; forming an opening in the back-plate, the back-plate comprising an extension extending into the opening ; and causing the extension to bend because of the different stress in the first material layer and the second material layer , wherein forming the opening comprises etching the opening in the first material layer using a first etch process; and etching the opening in the second material layer using a second etch process. forming a membrane in a substrate ; forming a back-plate comprising a first material layer and a second material layer , the first material layer comprising a different stress than the second material layer ; forming an opening in the back-plate, the back-plate comprising an extension extending into the opening ; and causing the extension to bend because of the different stress in the first material layer and the second material layer , wherein forming the opening comprises etching the opening in the first material layer using a first etch process; and etching the opening in the second material layer using a second etch process.