mhurhangee/ep-ind-claims huggingface dataset:
A method for optically scanning a threedimensional object with a dental 3D camera that operates in accordance with a triangulation procedure to acquire a plurality of images of the object, the method comprising: forming at least one comparative signal (45, 46, 47) based on at least two images of the object acquired by the camera while at least one pattern is projected on the object, characterized in that at least one camera shake index based on the at least one comparative signal (45, 46, 47) is determined, wherein the forming of the at least one comparative signal is performed based on at least one of the images for providing a 3D data set, and wherein a phase position (40, 41, 42, 43, 44) of the at least one pattern in one of the at least two images is substantially identical to a phase position (40, 41, 42, 43, 44) of the at least one pattern in another of the at least two images, or is shifted therefrom by a multiple of about half a period of the pattern wherein the images include a plurality of pixels (Pi) having coordinates (x i, y i) showing levels of intensity or grayness (qi), the at least one comparative signal (45, 46, 47) comprises a plurality of pixels (Pi), and the forming of the at least one comparative signal (45, 46, 47) includes dividing or subtracting two images of the pattern of said phase positions (40, 41, 42, 43, 44) to obtain a quotient or difference, respectively, formed for levels of intensity or grayness (qi) of those images on a pixel-by-pixel basis. forming at least one comparative signal (45, 46, 47) based on at least two images of the object acquired by the camera while at least one pattern is projected on the object, characterized in that at least one camera shake index based on the at least one comparative signal (45, 46, 47) is determined, wherein the forming of the at least one comparative signal is performed based on at least one of the images for providing a 3D data set, and wherein a phase position (40, 41, 42, 43, 44) of the at least one pattern in one of the at least two images is substantially identical to a phase position (40, 41, 42, 43, 44) of the at least one pattern in another of the at least two images, or is shifted therefrom by a multiple of about half a period of the pattern wherein the images include a plurality of pixels (Pi) having coordinates (x i, y i) showing levels of intensity or grayness (qi), the at least one comparative signal (45, 46, 47) comprises a plurality of pixels (Pi), and the forming of the at least one comparative signal (45, 46, 47) includes dividing or subtracting two images of the pattern of said phase positions (40, 41, 42, 43, 44) to obtain a quotient or difference, respectively, formed for levels of intensity or grayness (qi) of those images on a pixel-by-pixel basis.
A reactor for carrying out a gas-phase olefin polymerization in the presence of a polymerization catalyst, the reactor comprising at least a first polymerization zone adapted and arranged for growing polymer particles to flow upward under fast fluidization or transport conditions and at least a second polymerization zone adapted and arranged for the growing polymer particles to flow downward; and at least one set of bars for introducing feedstock and/or a barrier stream into the second polymerization zone, wherein each bar comprises a hollow space along the length of the bar for conveying the feedstock and/or barrier stream within the bar and has a particle deviating top for preventing accumulation of the polymer particles on the bars, and wherein each bar has openings for distributing the feedstock and/or barrier stream, the openings being arranged along the bottom half of the periphery of the bar, characterized in that the particle deviating top of the bar includes a top edge which extends along the length of the bar.
Installation for producing a succession of containers with a given model of container from a succession of plastic preforms with a given model of preform, said installation comprising: - at least one forming machine, comprising at least one forming station in which a preform of the succession of preforms is formed into a container, - first determination means for determining at least one preform parameter relating to the model of preform introduced into the installation, - second determination means for determining at least one container parameter relating to the model of container to be produced from said model of preform, - third determination means for determining at least one parameter for setting the forming machine that makes it possible to produce a container in accordance with said model of container from a preform in accordance with said model of preform, - initial-setting means for initial setting of said forming machine that are connected to said first, second and third determination means according to said preform, container and setting parameters, respectively, characterized in that said setting means comprise calculation means that include prerecorded formulae, said formulae using the preform parameter and the container parameter. - at least one forming machine, comprising at least one forming station in which a preform of the succession of preforms is formed into a container, - first determination means for determining at least one preform parameter relating to the model of preform introduced into the installation, - second determination means for determining at least one container parameter relating to the model of container to be produced from said model of preform, - third determination means for determining at least one parameter for setting the forming machine that makes it possible to produce a container in accordance with said model of container from a preform in accordance with said model of preform, - initial-setting means for initial setting of said forming machine that are connected to said first, second and third determination means according to said preform, container and setting parameters, respectively, characterized in that said setting means comprise calculation means that include prerecorded formulae, said formulae using the preform parameter and the container parameter.
A round baler comprising a bale-forming chamber with a belt assembly for rolling a bale, the assembly comprising a plurality of parallel side-by-side belts trained about rollers transverse to the belts, wherein the rollers comprise a shaft with a plurality of belt-driving sleeves mounted thereon, characterized in that the belt-driving sleeves have a circumferential groove and the belts have a longitudinal protrusion configured to track the belt in the groove of the belt-driving sleeve, the longitudinal protrusions of the belts have a toothed longitudinal cross-section..
Process for inhibiting the corrosion of the metal surfaces in contact with an esterification medium comprising a carboxylic acid, an alcohol and a strong protonic acid, i.e. with a pka in water of less than 2, as catalyst, characterized in that an iron carboxylate is used in an esterification reaction between said carboxylic acid and said alcohol in the presence of said strong protonic acid.
A method, in a wireless terminal, for facilitating connectivity management, the wireless terminal being comprised in a communications network, the method comprising: collecting cell change statistics; sending, to a network node (401, 110, 111, 115), data related to said cell change statistics for connectivity management of the wireless terminal, wherein the sending is performed with respect to a counter, wherein the sending is performed if said counter exceeds a threshold with respect to a number of mobility procedures by the wireless terminal; and receiving, from the network node (401, 110, 111, 115), instructions for connectivity management, wherein the instructions are based on, at least in part, the data related to said cell change statistics, said instructions informing the wireless terminal to: - enter into a Discontinuous Reception, DRX, connection mode, a non-DRX connection mode or a data over Non-Access Stratum, NAS, connection mode, and/or - adjust a DRX cycle length. collecting cell change statistics; sending, to a network node (401, 110, 111, 115), data related to said cell change statistics for connectivity management of the wireless terminal, wherein the sending is performed with respect to a counter, wherein the sending is performed if said counter exceeds a threshold with respect to a number of mobility procedures by the wireless terminal; and receiving, from the network node (401, 110, 111, 115), instructions for connectivity management, wherein the instructions are based on, at least in part, the data related to said cell change statistics, said instructions informing the wireless terminal to: - enter into a Discontinuous Reception, DRX, connection mode, a non-DRX connection mode or a data over Non-Access Stratum, NAS, connection mode, and/or - adjust a DRX cycle length. - enter into a Discontinuous Reception, DRX, connection mode, a non-DRX connection mode or a data over Non-Access Stratum, NAS, connection mode, and/or - adjust a DRX cycle length.
An imaging apparatus comprising: a plurality of imaging units; a distance calculating unit that is adapted to calculate a distance to a subject by using an image acquired from the plurality of imaging units, and to output distance information; and a movement information calculating unit that is adapted to detect a motion of the subject and to output motion information, wherein, based on the motion information output from the movement information calculating unit, the distance calculating unit is adapted to identify different subjects even at the same distance, characterised in that, there is a first region (502, 802) surrounded by a second region (501,801), wherein the motion information in the first region (502, 802) is different from the motion information in the second region (501, 801), and wherein the first region (502, 802) and the second region (501,801) are determined to be within the same distance range from the imaging apparatus, then the movement information calculating unit is adapted to determine the motion information of the first region (502, 802) as unnecessary information and remove it from the motion information to be output by substituting the motion information of the first region (502, 802) with the motion information of the surrounding second region (501, 801). a plurality of imaging units; a distance calculating unit that is adapted to calculate a distance to a subject by using an image acquired from the plurality of imaging units, and to output distance information; and a movement information calculating unit that is adapted to detect a motion of the subject and to output motion information, wherein, based on the motion information output from the movement information calculating unit, the distance calculating unit is adapted to identify different subjects even at the same distance, characterised in that, there is a first region (502, 802) surrounded by a second region (501,801), wherein the motion information in the first region (502, 802) is different from the motion information in the second region (501, 801), and wherein the first region (502, 802) and the second region (501,801) are determined to be within the same distance range from the imaging apparatus, then the movement information calculating unit is adapted to determine the motion information of the first region (502, 802) as unnecessary information and remove it from the motion information to be output by substituting the motion information of the first region (502, 802) with the motion information of the surrounding second region (501, 801).
A method for manufacturing a turbine engine blade, made of titanium aluminide, including a step of: - formation of a titanium aluminide ingot; - extrusion of the ingot through an opening of a die, the opening having a main slot and at least one side slot which extends from one of the ends of the main slot substantially perpendicular to it, so as to obtain an extruded ingot having the shape of a bar with a cross-section having a main branch and at least one side branch substantially perpendicular to the main branch; - transverse cutting of the extruded ingot so as to obtain sections of extruded ingot; - forging of each section of extruded ingot so as to obtain a turbine engine blade, the manufacturing method being characterized in that forging is carried out in hot dies with a temperature comprised between 600° and 950°C, in that the ingot is formed by powder spraying, and in that the manufacturing method further includes a cladding step (E1') of the ingot prior to extrusion and a stripping step between the extrusion step and the forging step. - formation of a titanium aluminide ingot; - extrusion of the ingot through an opening of a die, the opening having a main slot and at least one side slot which extends from one of the ends of the main slot substantially perpendicular to it, so as to obtain an extruded ingot having the shape of a bar with a cross-section having a main branch and at least one side branch substantially perpendicular to the main branch; - transverse cutting of the extruded ingot so as to obtain sections of extruded ingot; - forging of each section of extruded ingot so as to obtain a turbine engine blade, the manufacturing method being characterized in that forging is carried out in hot dies with a temperature comprised between 600° and 950°C, in that the ingot is formed by powder spraying, and in that the manufacturing method further includes a cladding step (E1') of the ingot prior to extrusion and a stripping step between the extrusion step and the forging step. the manufacturing method being characterized in that forging is carried out in hot dies with a temperature comprised between 600° and 950°C, in that the ingot is formed by powder spraying, and in that the manufacturing method further includes a cladding step (E1') of the ingot prior to extrusion and a stripping step between the extrusion step and the forging step.
A lubricating oil composition having a sulfur content of up to 0.4 wt. % and a sulfated ash content of up to 0.5 wt. % as determined by ASTM D874 and comprising (a) a major amount of an oil of lubricating viscosity; (b) at least one oil-soluble or dispersed oil-stable boron-containing compound having greater than 400 ppm of boron, based upon the total mass of the composition; and (c) at least one oil-soluble or dispersed oil-stable molybdenum-containing compound having at least 1100 ppm of molybdenum, based upon the total mass of the composition; wherein the lubricating oil composition has a weight ratio of sulfur to molybdenum of less than or equal to 4:1, and is free of zinc dialkyl dithiophosphate.
A screw compressor, comprising: a casing; and a compression mechanism accommodated in the casing and having a screw rotor and a gate rotor which is in the shape of a flat plate and whose axis is orthogonal to an axis of the screw rotor, wherein the compression mechanism includes a communication mechanism which communicates a high pressure space and a low pressure space in the casing, the casing includes a low pressure chamber in which a low pressure fluid to be suctioned into the compression mechanism flows, and a high pressure chamber in which a fluid compressed by the compression mechanism flows, a communication passage (52, 62) connecting the high pressure chamber and the low pressure chamber for allowing the refrigerant flowing in the high pressure chamber to flow into the low pressure chamber, a valve mechanism (53, 63) for adjusting an amount of a fluid flowing in the communication passage (52, 62), characterised in that the communication mechanism includes a first valve controller which opens the valve mechanism (53, 63) when the compression mechanism stops. a casing; and a compression mechanism accommodated in the casing and having a screw rotor and a gate rotor which is in the shape of a flat plate and whose axis is orthogonal to an axis of the screw rotor, wherein the compression mechanism includes a communication mechanism which communicates a high pressure space and a low pressure space in the casing, the casing includes a low pressure chamber in which a low pressure fluid to be suctioned into the compression mechanism flows, and a high pressure chamber in which a fluid compressed by the compression mechanism flows, a communication passage (52, 62) connecting the high pressure chamber and the low pressure chamber for allowing the refrigerant flowing in the high pressure chamber to flow into the low pressure chamber, a valve mechanism (53, 63) for adjusting an amount of a fluid flowing in the communication passage (52, 62), characterised in that the communication mechanism includes a first valve controller which opens the valve mechanism (53, 63) when the compression mechanism stops.
A connecter terminal structure comprising: a male housing of a male connecter; a male terminal accommodated in the male housing, the male terminal having a bar shape and comprising a first electrical contact portion; a stepped shaft portion formed at a tip end of the first electrical contact portion of the male terminal; a hood portion formed in the male housing and surrounding the first electrical contact portion; an annular terminal spring externally fitted to the stepped shaft portion; an insulating cap fixed to a tip end of the stepped shaft portion and configured to hold the annular terminal spring; a female housing of a female connecter; a female terminal accommodating portion formed in the female housing and configured to be fitted into the hood portion; and a female terminal accommodated in the female terminal accommodating portion and comprising a second electrical contact portion, the second electrical contact portion having a tubular shape to allow the first electrical contact portion to be inserted therein; characterized in that the annular terminal spring comprises a coil spring having conductivity and being bent in an annular shape with both end portions being joined. a male housing of a male connecter; a male terminal accommodated in the male housing, the male terminal having a bar shape and comprising a first electrical contact portion; a stepped shaft portion formed at a tip end of the first electrical contact portion of the male terminal; a hood portion formed in the male housing and surrounding the first electrical contact portion; an annular terminal spring externally fitted to the stepped shaft portion; an insulating cap fixed to a tip end of the stepped shaft portion and configured to hold the annular terminal spring; a female housing of a female connecter; a female terminal accommodating portion formed in the female housing and configured to be fitted into the hood portion; and a female terminal accommodated in the female terminal accommodating portion and comprising a second electrical contact portion, the second electrical contact portion having a tubular shape to allow the first electrical contact portion to be inserted therein; characterized in that the annular terminal spring comprises a coil spring having conductivity and being bent in an annular shape with both end portions being joined.
A manufacturing process for making transparent three-dimensional parts, comprising: forming a plurality of layers (202A, 202B) of inorganic material powder, the layers (202A, 202B) being formed one at a time under vacuum, each current layer (202A, 202B) of powder being in contact with a previous layer (202A, 202B) of powder or with a support, wherein the inorganic material powder has a select particle size distribution; and forming a structure containing a three-dimensional object by selectively delivering droplets of a printing resin binder to each current layer (202A, 202B) of the inorganic material powder to form a structure containing a three-dimensional object, wherein a cross-section of the three-dimensional object is formed in the current layer (202A, 202B) of the inorganic material powder; and curing the printing resin binder delivered to each layer (202A, 202B) using a laser source. forming a plurality of layers (202A, 202B) of inorganic material powder, the layers (202A, 202B) being formed one at a time under vacuum, each current layer (202A, 202B) of powder being in contact with a previous layer (202A, 202B) of powder or with a support, wherein the inorganic material powder has a select particle size distribution; and forming a structure containing a three-dimensional object by selectively delivering droplets of a printing resin binder to each current layer (202A, 202B) of the inorganic material powder to form a structure containing a three-dimensional object, wherein a cross-section of the three-dimensional object is formed in the current layer (202A, 202B) of the inorganic material powder; and curing the printing resin binder delivered to each layer (202A, 202B) using a laser source.
A hair planting apparatus comprising: a mounting portion configured to mount a base material where planting is performed, and including a work opening for planting; a hair planting unit for binding hair for planting to the base material in the work opening of the mounting portion; a feed device disposed around the mounting portion and feeding the base material with at least two rollers (411, 421) contacting the base material from below, wherein the feed device feeds the base material in at least two intersecting directions; a feed control unit that controls the feed device to feed the base material according to a predetermined section unit for hair planting operation. a mounting portion configured to mount a base material where planting is performed, and including a work opening for planting; a hair planting unit for binding hair for planting to the base material in the work opening of the mounting portion; a feed device disposed around the mounting portion and feeding the base material with at least two rollers (411, 421) contacting the base material from below, wherein the feed device feeds the base material in at least two intersecting directions; a feed control unit that controls the feed device to feed the base material according to a predetermined section unit for hair planting operation.