mhurhangee/ep-ind-claims huggingface dataset:
A heat dissipation substrate on which an electronic component is mounted, comprising: a substrate including a mounting surface on which the electronic component is mounted, and a rear surface of the mounting surface; and a plurality of thermal vias which passes through the heat dissipation substrate between the mounting surface and the rear surface, wherein at least the plurality of thermal vias is disposed in an electronic component projection region projected to the mounting surface in a direction in which a region of a bottom surface portion of the electronic component is perpendicular to the mounting surface, a surface density of the thermal vias which occupies the mounting surface per unit area is at least partially different, and the plurality of thermal vias is disposed so that the surface density of the thermal vias becomes the greatest at a dense portion on an inner side of an edge portion of the electronic component projection region, characterized in that an interval between the thermal vias adjacent to each other becomes gradually wider from an inner side of the electronic component projection region to an outer side of the electronic component projection region. a substrate including a mounting surface on which the electronic component is mounted, and a rear surface of the mounting surface; and a plurality of thermal vias which passes through the heat dissipation substrate between the mounting surface and the rear surface, wherein at least the plurality of thermal vias is disposed in an electronic component projection region projected to the mounting surface in a direction in which a region of a bottom surface portion of the electronic component is perpendicular to the mounting surface, a surface density of the thermal vias which occupies the mounting surface per unit area is at least partially different, and the plurality of thermal vias is disposed so that the surface density of the thermal vias becomes the greatest at a dense portion on an inner side of an edge portion of the electronic component projection region, characterized in that an interval between the thermal vias adjacent to each other becomes gradually wider from an inner side of the electronic component projection region to an outer side of the electronic component projection region.
A film comprising: a. from 20 wt.% to 80 wt.% of a polyolefin component; and b. from 20 wt.% to 45 wt.% of a particle component; wherein the film further comprises less than 15 wt% of an elastomeric resin and the sum of the polyolefin component, the particle component and the elastomeric resin does not exceed 100 wt%; wherein the film has a basis weight of from 5gsm to 25gsm prior to activation; wherein the film is activated and subjected to an engineering strain of greater than 20%; wherein the film has a predicted sound pressure level over the frequency octave range of 2000Hz - 6300Hz of less than 43dB, as measured according to the test method described herein. a. from 20 wt.% to 80 wt.% of a polyolefin component; and b. from 20 wt.% to 45 wt.% of a particle component; wherein the film further comprises less than 15 wt% of an elastomeric resin and the sum of the polyolefin component, the particle component and the elastomeric resin does not exceed 100 wt%; wherein the film has a basis weight of from 5gsm to 25gsm prior to activation; wherein the film is activated and subjected to an engineering strain of greater than 20%; wherein the film has a predicted sound pressure level over the frequency octave range of 2000Hz - 6300Hz of less than 43dB, as measured according to the test method described herein. wherein the film further comprises less than 15 wt% of an elastomeric resin and the sum of the polyolefin component, the particle component and the elastomeric resin does not exceed 100 wt%; wherein the film has a basis weight of from 5gsm to 25gsm prior to activation; wherein the film is activated and subjected to an engineering strain of greater than 20%; wherein the film has a predicted sound pressure level over the frequency octave range of 2000Hz - 6300Hz of less than 43dB, as measured according to the test method described herein.
An ultrasound patch configured for use on the skin of a patient to detect fluid flow in a vessel in the patient, comprising: one or more piezoelectric transmit elements; one or more piezoelectric receive elements adjacent the one or more piezoelectric transmit elements; a rigid housing including a top surface and a bottom surface opposite the top surface, the top surface configured to face away from the skin of the patient and the bottom surface configured to face toward the skin of the patient during use with the patient; a flexible patient pad secured to the rigid housing and including a patient contacting surface configured to conform to the patient's anatomy and a ramp that extends outwardly from the patient contacting surface and supports the one or more piezoelectric transmit and receive elements (240a, 240b) at an angle with respect to a plane of the patient contacting surface of the patient pad, such that the one or more piezoelectric transmit and receive elements are positioned to transmit and receive ultrasound in a direction toward the vessel in the patient, wherein the direction is not orthogonal to the direction of fluid flowing in a vessel of interest. one or more piezoelectric transmit elements; one or more piezoelectric receive elements adjacent the one or more piezoelectric transmit elements; a rigid housing including a top surface and a bottom surface opposite the top surface, the top surface configured to face away from the skin of the patient and the bottom surface configured to face toward the skin of the patient during use with the patient; a flexible patient pad secured to the rigid housing and including a patient contacting surface configured to conform to the patient's anatomy and a ramp that extends outwardly from the patient contacting surface and supports the one or more piezoelectric transmit and receive elements (240a, 240b) at an angle with respect to a plane of the patient contacting surface of the patient pad, such that the one or more piezoelectric transmit and receive elements are positioned to transmit and receive ultrasound in a direction toward the vessel in the patient, wherein the direction is not orthogonal to the direction of fluid flowing in a vessel of interest.
An apparatus, comprising: a tunable laser, a wavemeter, and means for performing analog operations; wherein the tunable laser is configured to produce a laser output, wherein the tunable laser includes a set of tunable elements configured to be tuned based on a set of laser tuning signals, wherein the set of tunable elements includes at least two tunable elements and the set of laser tuning signals includes at least two laser tuning signals; characterized by that the wavemeter includes at least one interferometer configured to provide at least one set of I/Q outputs forming a set of wavemeter electrical signals based on the laser output and to provide the set of wavemeter electrical signals to the means for performing analog operations; and wherein the means for performing analog operations is configured to control the set of laser tuning signals based on the set of wavemeter electrical signals so as to analog control an output wavelength of the laser. a tunable laser, a wavemeter, and means for performing analog operations; wherein the tunable laser is configured to produce a laser output, wherein the tunable laser includes a set of tunable elements configured to be tuned based on a set of laser tuning signals, wherein the set of tunable elements includes at least two tunable elements and the set of laser tuning signals includes at least two laser tuning signals; characterized by that the wavemeter includes at least one interferometer configured to provide at least one set of I/Q outputs forming a set of wavemeter electrical signals based on the laser output and to provide the set of wavemeter electrical signals to the means for performing analog operations; and wherein the means for performing analog operations is configured to control the set of laser tuning signals based on the set of wavemeter electrical signals so as to analog control an output wavelength of the laser.
An atomic layer polishing method comprising: scanning a surface of a specimen containing two different elements to determine a peak position of the specimen surface; spraying a first reactive gas toward the determined peak position such that a first reactive gas layer is formed in a surface of the peak, wherein the first reactive gas is capable of bonding to a first atom as a component of the specimen, wherein the first reactive gas has a higher bonding ability to the first atom than to other atoms besides the first atom, wherein the first reactive gas bonds to the first atom to form the first reactive gas layer; and applying energy to the peak position where the first reactive gas layer is deposited, thereby separating the first atom bonded to the first reactive gas from the specimen; removing the first reactive gas layer remaining on the specimen by irradiating plasma of a gas capable of reacting with the first reactive gas; spraying a second reactive gas toward the determined peak position such that a second reactive gas layer is formed in a surface of the peak, wherein the second reactive gas is capable of bonding to a second atom as a component of the specimen, wherein the second reactive gas has a higher bonding ability to the second atom than to other atoms besides the second atom, wherein the second reactive gas bonds to the second atom to form the second reactive gas layer; and applying energy to the peak position where the second reactive gas layer is deposited, thereby separating the second atom bonded to the second reactive gas from the specimen. scanning a surface of a specimen containing two different elements to determine a peak position of the specimen surface; spraying a first reactive gas toward the determined peak position such that a first reactive gas layer is formed in a surface of the peak, wherein the first reactive gas is capable of bonding to a first atom as a component of the specimen, wherein the first reactive gas has a higher bonding ability to the first atom than to other atoms besides the first atom, wherein the first reactive gas bonds to the first atom to form the first reactive gas layer; and applying energy to the peak position where the first reactive gas layer is deposited, thereby separating the first atom bonded to the first reactive gas from the specimen; removing the first reactive gas layer remaining on the specimen by irradiating plasma of a gas capable of reacting with the first reactive gas; spraying a second reactive gas toward the determined peak position such that a second reactive gas layer is formed in a surface of the peak, wherein the second reactive gas is capable of bonding to a second atom as a component of the specimen, wherein the second reactive gas has a higher bonding ability to the second atom than to other atoms besides the second atom, wherein the second reactive gas bonds to the second atom to form the second reactive gas layer; and applying energy to the peak position where the second reactive gas layer is deposited, thereby separating the second atom bonded to the second reactive gas from the specimen.
A method of treating steel, the method comprising: nitriding a carburized steel component such that the steel component has a surface portion with a nitrogen content that is from 0.05% to 5% by weight, wherein nitriding the steel component increases the surface hardness of the steel component, wherein the carburized steel component has a composition after carburizing, but prior to nitriding, that includes, by weight, 0.10% to 0.2% of carbon, 7.0% to 10.0% of nickel, 16.0% to 18.5% of cobalt, 1.0% to 2.0% of molybdenum, 3.0% to 4.0% of chromium, up to 0.05% of tungsten, and the balance iron, wherein nitriding the steel component comprises: plasma nitriding the steel component in a treatment atmosphere, wherein the treatment atmosphere has a treatment pressure of 50Pa to 1000Pa (0.5 mbar to 10 mbar), wherein the treatment atmosphere comprises the nitrogen-containing gas and a carrier gas, and wherein the treatment atmosphere comprises 1% to 50% by volume of the nitrogen-containing gas, wherein the method further comprises, prior to nitriding, tempering the carburized steel component at a tempering temperature of 400 °C to 550 °C. nitriding a carburized steel component such that the steel component has a surface portion with a nitrogen content that is from 0.05% to 5% by weight, wherein nitriding the steel component increases the surface hardness of the steel component, wherein the carburized steel component has a composition after carburizing, but prior to nitriding, that includes, by weight, 0.10% to 0.2% of carbon, 7.0% to 10.0% of nickel, 16.0% to 18.5% of cobalt, 1.0% to 2.0% of molybdenum, 3.0% to 4.0% of chromium, up to 0.05% of tungsten, and the balance iron, wherein nitriding the steel component comprises: plasma nitriding the steel component in a treatment atmosphere, wherein the treatment atmosphere has a treatment pressure of 50Pa to 1000Pa (0.5 mbar to 10 mbar), wherein the treatment atmosphere comprises the nitrogen-containing gas and a carrier gas, and wherein the treatment atmosphere comprises 1% to 50% by volume of the nitrogen-containing gas, wherein the method further comprises, prior to nitriding, tempering the carburized steel component at a tempering temperature of 400 °C to 550 °C.
A paper sheet recognition apparatus that recognizes a paper sheet based on optical characteristics of the paper sheet, the paper sheet recognition apparatus comprising: at least one light source configured to emit light toward the paper sheet; a light-guiding member (10, 11, 400) configured to receive any of reflected light or transmitted light from plural regions on the paper sheet irradiated with the light from the light source from one or more light receiving sections, condense and guide received light to one light outputting section; an optical processing unit configured to receive light output from the one light outputting section of the light-guiding member (10, 11, 400) and generate spectral distribution; and a recognition processing unit configured to recognize the paper sheet based on a feature of the spectral distribution generated by the optical processing unit; characterised in that the paper sheet recognition apparatus further comprises: a light source control unit configured to control a plurality of light sources to irradiate the plural regions on the paper sheet with light, wherein each of the plurality of light sources is arranged to irradiate a corresponding region with the light, the light control unit is configured to control timing of emission of the light from each of the plurality of light sources, and the light-guiding member (10, 11, 400) is configured to receive any of the reflected lights or the transmitted lights from the regions irradiated with the light from the light sources under the control of the light source control unit. at least one light source configured to emit light toward the paper sheet; a light-guiding member (10, 11, 400) configured to receive any of reflected light or transmitted light from plural regions on the paper sheet irradiated with the light from the light source from one or more light receiving sections, condense and guide received light to one light outputting section; an optical processing unit configured to receive light output from the one light outputting section of the light-guiding member (10, 11, 400) and generate spectral distribution; and a recognition processing unit configured to recognize the paper sheet based on a feature of the spectral distribution generated by the optical processing unit; a light source control unit configured to control a plurality of light sources to irradiate the plural regions on the paper sheet with light, wherein each of the plurality of light sources is arranged to irradiate a corresponding region with the light, the light control unit is configured to control timing of emission of the light from each of the plurality of light sources, and the light-guiding member (10, 11, 400) is configured to receive any of the reflected lights or the transmitted lights from the regions irradiated with the light from the light sources under the control of the light source control unit.
Bicycle transmission tensioner for a bicycle, said bicycle having a hub with a single pinion, and a bottom bracket chain wheel, said tensioner comprising a fastening plate (100, 100') adapted to be fixed to a bicycle frame facing a rear pinion, characterised in that said fastening plate (100, 100') is adapted to be assembled directly on a corresponding rear pinion shaft, said fastening plate (100, 100') supporting a chain or belt tensioning wheel while being directly connected to said tensioning wheel.
A method of fabricating microelectronic imaging units, comprising: providing a cover workpiece including a first substrate transmissive to a radiation and having a plurality of covers, the covers having windows comprising regions of the first substrate and stand-offs projecting from the windows; providing a microfeature workpiece including a second substrate having a plurality of microelectronic dies, the dies having image sensors, integrated circuits electrically coupled to corresponding image sensors, and terminals electrically coupled to corresponding integrated circuits; and assembling the covers with corresponding dies so that the windows are aligned with corresponding image sensors and the stand-offs contact corresponding dies inboard of the terminals and outboard of the image sensors, wherein providing the plurality of covers comprises etching the first substrate to form the stand-offs as integral components of the covers. providing a cover workpiece including a first substrate transmissive to a radiation and having a plurality of covers, the covers having windows comprising regions of the first substrate and stand-offs projecting from the windows; providing a microfeature workpiece including a second substrate having a plurality of microelectronic dies, the dies having image sensors, integrated circuits electrically coupled to corresponding image sensors, and terminals electrically coupled to corresponding integrated circuits; and assembling the covers with corresponding dies so that the windows are aligned with corresponding image sensors and the stand-offs contact corresponding dies inboard of the terminals and outboard of the image sensors, wherein providing the plurality of covers comprises etching the first substrate to form the stand-offs as integral components of the covers.
A method of aligning a light projector and an electronic model in an environment, the method comprising: placing the light projector in the environment; projecting a visible scan-box to mark a portion of the environment to be captured in an intensity image by the light projector; acquiring the intensity image of the portion of the environment at a predetermined scan resolution; identifying a plurality of point targets in the environment in the intensity image; associating the plurality of point targets with a plurality of points in the electronic model; aligning the light projector to the electronic model based at least in part on the plurality of point targets and the plurality of points; measuring an angle rotation of the light projector with at least one sensor; and realigning the light projector to the electronic model based at least in part on the measured angle of rotation. placing the light projector in the environment; projecting a visible scan-box to mark a portion of the environment to be captured in an intensity image by the light projector; acquiring the intensity image of the portion of the environment at a predetermined scan resolution; identifying a plurality of point targets in the environment in the intensity image; acquiring the intensity image of the portion of the environment at a predetermined scan resolution; identifying a plurality of point targets in the environment in the intensity image; associating the plurality of point targets with a plurality of points in the electronic model; aligning the light projector to the electronic model based at least in part on the plurality of point targets and the plurality of points; measuring an angle rotation of the light projector with at least one sensor; and realigning the light projector to the electronic model based at least in part on the measured angle of rotation. measuring an angle rotation of the light projector with at least one sensor; and realigning the light projector to the electronic model based at least in part on the measured angle of rotation.
A cast steel strip that is capable of restricted austenite grain growth during heat treatment cycles and welding processes with a high austenite grain coarsening temperature comprising, by weight: 0.001% to 0.20% carbon, 0.02% or less aluminium, less than 0.01% titanium, less than 0.01% niobium, less than 0.02% vanadium, between 0.01% and 2.0% manganese, 0.2% to 10% silicon, total oxygen content in the range 70 ppm to 250 ppm, sulphur content of less than 0.01% by weight, and the balance iron and unavoidable impurities, the steel strip further having fine oxide particles of silicon and iron having a size of less than 50 nm distributed through the steel microstructure. 0.001% to 0.20% carbon, 0.02% or less aluminium, less than 0.01% titanium, less than 0.01% niobium, less than 0.02% vanadium, between 0.01% and 2.0% manganese, 0.2% to 10% silicon, total oxygen content in the range 70 ppm to 250 ppm, sulphur content of less than 0.01% by weight, and the balance iron and unavoidable impurities,
A method for checking the authenticity of a security document, notably a fiduciary document, which includes at least one area with, within it or at the surface of this area, a reversible mechanoluminescent compound of formula: wherein R represents an alkyl chain comprising 1 to 12 carbon atoms, a method which comprises a step in which said area is subject to ultraviolet radiation so that the totality of said area is visible to the naked eye under a first fluorescent color, characterized by the fact that it also comprises a step which consists in heating at least said area to a temperature of at least 50°C, without submitting it to the least friction or mechanical stress, disclosure of the authenticity of said document being confirmed by switching from said first color to a second fluorescent color, different from the first. wherein R represents an alkyl chain comprising 1 to 12 carbon atoms, a method which comprises a step in which said area is subject to ultraviolet radiation so that the totality of said area is visible to the naked eye under a first fluorescent color, characterized by the fact that it also comprises a step which consists in heating at least said area to a temperature of at least 50°C, without submitting it to the least friction or mechanical stress, disclosure of the authenticity of said document being confirmed by switching from said first color to a second fluorescent color, different from the first.