mhurhangee/patent-ind-claim-en huggingface dataset:
An ultrasonic testing method of a threaded joint of pipes or tubes including a pin having an external thread part , a metal seal part , and a shoulder part on an outer peripheral surface, and a box having an internal thread part , a metal seal part , and a shoulder part corresponding to each part of the pin on an inner peripheral surface and being fastened with the pin by way of a lubricant, the method comprising the steps of: transmitting and receiving ultrasonic waves to and from a plurality of locations of the threaded joint in at least one of the internal thread part , the metal seal part , and the shoulder part of the box ; and detecting echo intensities of echoes for the plurality of locations; characterized in that the plurality of locations are along an axial direction of the threaded joint in at least one of the internal thread part , the metal seal part , and the shoulder part of the box , and by: detecting echo reception times of echoes for the plurality of locations; and detecting an abnormal portion in the threaded joint based on axial directional distribution of the echo intensities and axial directional distribution of reception times of the echoes. transmitting and receiving ultrasonic waves to and from a plurality of locations of the threaded joint in at least one of the internal thread part , the metal seal part , and the shoulder part of the box ; and detecting echo intensities of echoes for the plurality of locations; characterized in that the plurality of locations are along an axial direction of the threaded joint in at least one of the internal thread part , the metal seal part , and the shoulder part of the box , and by: detecting echo reception times of echoes for the plurality of locations; and detecting an abnormal portion in the threaded joint based on axial directional distribution of the echo intensities and axial directional distribution of reception times of the echoes. detecting echo reception times of echoes for the plurality of locations; and detecting an abnormal portion in the threaded joint based on axial directional distribution of the echo intensities and axial directional distribution of reception times of the echoes.
Heterophasic polypropylene composition comprising a) 78.0 to 92.0 wt.-% of a crystalline matrix being a propylene homo- or copolymer, said crystalline matrix corresponding to the crystalline fraction (CF) determined according to CRYSTEX QC method, ISO 6427-B and containing 0.0 to 2.0 wt.-% comonomer and b) 8.0 to 22.0 wt.-% of an amorphous propylene-ethylene elastomer, optionally comprising of C4-C12 alpha -olefin(s) as further comonomers, dispersed in said crystalline matrix (a), wherein a) and b) add up to 100 wt.-%, and wherein said amorphous propylene ethylene elastomer (b) corresponds to the soluble fraction (SF) determined according to CRYSTEX QC method, ISO 6427-B and contains 15.0 to 30.0 wt.-% of comonomer, wherein the heterophasic polypropylene composition is characterised by a Melt flow rate MFR230/2.16 determined according to ISO1133 of 30 to 120 g/10 min, a hexane-soluble fraction according to FDA method, C6FDA federal registration, title 21, Chapter 1, part 177, section 1520, Annex B, of 0.8 to 2.8 wt.-%, a Flexural Modulus according to ISO178 of 800 to 1250 MPa; and wherein said heterophasic polypropylene composition is produced in the presence of a metallocene catalyst. a) 78.0 to 92.0 wt.-% of a crystalline matrix being a propylene homo- or copolymer, said crystalline matrix corresponding to the crystalline fraction (CF) determined according to CRYSTEX QC method, ISO 6427-B and containing 0.0 to 2.0 wt.-% comonomer and b) 8.0 to 22.0 wt.-% of an amorphous propylene-ethylene elastomer, optionally comprising of C4-C12 alpha -olefin(s) as further comonomers, dispersed in said crystalline matrix (a), wherein a) and b) add up to 100 wt.-%, and wherein said amorphous propylene ethylene elastomer (b) corresponds to the soluble fraction (SF) determined according to CRYSTEX QC method, ISO 6427-B and contains 15.0 to 30.0 wt.-% of comonomer, wherein the heterophasic polypropylene composition is characterised by a Melt flow rate MFR230/2.16 determined according to ISO1133 of 30 to 120 g/10 min, a hexane-soluble fraction according to FDA method, C6FDA federal registration, title 21, Chapter 1, part 177, section 1520, Annex B, of 0.8 to 2.8 wt.-%, a Flexural Modulus according to ISO178 of 800 to 1250 MPa; and wherein said heterophasic polypropylene composition is produced in the presence of a metallocene catalyst. wherein said amorphous propylene ethylene elastomer (b) corresponds to the soluble fraction (SF) determined according to CRYSTEX QC method, ISO 6427-B and contains 15.0 to 30.0 wt.-% of comonomer, wherein the heterophasic polypropylene composition is characterised by a Melt flow rate MFR230/2.16 determined according to ISO1133 of 30 to 120 g/10 min, a hexane-soluble fraction according to FDA method, C6FDA federal registration, title 21, Chapter 1, part 177, section 1520, Annex B, of 0.8 to 2.8 wt.-%, a Flexural Modulus according to ISO178 of 800 to 1250 MPa; and wherein said heterophasic polypropylene composition is produced in the presence of a metallocene catalyst.
Holding system, in particular for transporting prefabricated concrete parts, comprising a holding part which is intended to be cast into a prefabricated concrete part , wherein the holding part has a head , and a fastening element which is intended to be connected to a lifting system, wherein the fastening element has as receptacle for the head , wherein the head has at least two mutually opposite holding portions , wherein the fastening element has two mutually opposite fastening portions which delimit the receptacle and which, in a fastening position of the holding system , each engage behind a holding portion of the holding part and thereby hold the holding part in the receptacle in a lifting direction , wherein the fastening element has a connection opening for connection to the lifting system, and wherein the fastening element has a one-piece basic body in which the connection opening and the receptacle for the holding portions of the holding part are formed, wherein the basic body has mutually opposite circumferential sides and mutually opposite end sides , wherein the end sides form the flat sides of the basic body , wherein the receptacle has a through-passage opening through which the head can enter the receptacle , wherein, for fastening to the holding part , the fastening element can be placed on the holding part in a mounting direction directly counter to the lifting direction and can be fixed by rotation with respect to the holding part about a fixing axis which runs parallel to the lifting direction , characterized in that the through-passage opening extends between the end sides , and in that the receptacle is open only at the through-passage opening but is additionally also open towards the end sides of the basic body , and in that the fastening element can be fixed on the holding part by rotation about a pivot axis on the holding part that is situated transversely with respect to the lifting direction .
An electrolyte solution for lithium secondary batteries, comprising: a lithium salt; a solvent; and bis(4-(trifluoromethoxy)phenyl) oxalate represented by the following Formula 1. a lithium salt; a solvent; and bis(4-(trifluoromethoxy)phenyl) oxalate represented by the following Formula 1.
Expansion anchor comprising - an anchor bolt , - an expansion sleeve which surrounds the anchor bolt , the anchor bolt having an expansion-sleeve expansion region for radial displacement of the expansion sleeve , and - at least one additional expansion body which is arranged on the expansion sleeve , - the anchor bolt having an additional-expansion-body expansion region for radial displacement of the additional expansion body , and - the additional expansion body being arranged on the expansion sleeve on the side of the expansion sleeve that radially faces the anchor bolt , - the additional expansion body being arranged in a recess formed in the expansion sleeve , characterized in that the expansion sleeve has a tongue which radially covers the additional expansion body at least in regions, and the tongue radially covers the recess at least in regions. - an anchor bolt , - an expansion sleeve which surrounds the anchor bolt , the anchor bolt having an expansion-sleeve expansion region for radial displacement of the expansion sleeve , and - at least one additional expansion body which is arranged on the expansion sleeve , - the anchor bolt having an additional-expansion-body expansion region for radial displacement of the additional expansion body , and - the additional expansion body being arranged on the expansion sleeve on the side of the expansion sleeve that radially faces the anchor bolt , - the additional expansion body being arranged in a recess formed in the expansion sleeve , the expansion sleeve has a tongue which radially covers the additional expansion body at least in regions, and the tongue radially covers the recess at least in regions.
Line system for exhaust gas treatment by means of metering a flowable reducing agent into an exhaust tract of a motor vehicle, comprising at least two media lines for transporting the reducing agent, which are each connected to a metering device , the ends of each media line each having a connection connector, characterized in that the media lines each have a heating device for heating the reducing agent located in the media line , the heating device of each media line is connected to a control device in such a way that the heating devices of the media lines can be connected to a voltage source, in each case separately from one another, individually, the control device being activated in such a way that the heating devices (11, 12 or 14a, 15a, 16a) of the hose lines (7, 8 or 14, 15, 16) are connected to the electrical voltage source at least partially with a time delay.
A device for generating a special subframe in a radio frame of Time Division Multiplexing, TDD system, comprising a processing unit and a transceiver unit , wherein the processing unit is configured to determine patterns of at least two special subframes used in a broadcast control channel modification period; wherein guard period, GP, durations of the at least two special subframes used in the broadcast control channel modification period are different; and the processing unit is further configured to generate the at least two special subframes.
A method for detecting crystal orientation of a silicon wafer , comprising: a) with a camera shooting device including a light source , photographing said silicon wafer positioned on a platform at different rotation angles, wherein after each photographing, said platform and said camera shooting device make a relative rotation about a main axis of said platform for an angle of α, and photographing is performed again, until images at n rotation angles have been obtained, wherein n = 360/α and n ≥3; b) performing projection transformation and registration on the photographed images; c) for a grain on said silicon wafer , obtaining a pixel brightness on each image at the same position, and arranging the pixel brightness according to an accumulated rotation angle for the time of photographing, so as to obtain a grain reflection curve of said grain; d) within said grain reflection curve, identifying pixel brightness extreme values at three or more different shooting angles; e) determining normal directions of three or more faces of a <111> regular octahedron of a grain based on the determined pixel brightness extreme values; f) calculating all normal directions of said regular octahedron based on the determined normal directions of said three or more faces and in conjunction with a symmetric property of said regular octahedron of said grain; and g) determining a crystal orientation of said grain on said silicon wafer according to the calculated normal vectors of said regular octahedron. a) with a camera shooting device including a light source , photographing said silicon wafer positioned on a platform at different rotation angles, wherein after each photographing, said platform and said camera shooting device make a relative rotation about a main axis of said platform for an angle of α, and photographing is performed again, until images at n rotation angles have been obtained, wherein n = 360/α and n ≥3; b) performing projection transformation and registration on the photographed images; c) for a grain on said silicon wafer , obtaining a pixel brightness on each image at the same position, and arranging the pixel brightness according to an accumulated rotation angle for the time of photographing, so as to obtain a grain reflection curve of said grain; d) within said grain reflection curve, identifying pixel brightness extreme values at three or more different shooting angles; e) determining normal directions of three or more faces of a <111> regular octahedron of a grain based on the determined pixel brightness extreme values; f) calculating all normal directions of said regular octahedron based on the determined normal directions of said three or more faces and in conjunction with a symmetric property of said regular octahedron of said grain; and g) determining a crystal orientation of said grain on said silicon wafer according to the calculated normal vectors of said regular octahedron.
A filter assembly, comprising: a rectangular inlet frame having a plurality of rectangular inlet openings , wherein the rectangular inlet frame defines a rectangular recess , and having a seating surface in surrounding relation of each rectangular inlet opening ; the rectangular inlet frame being molded of material comprising plastic; the rectangular inlet frame further including at least one divider grid to provide at least two of said rectangular inlet openings ; a plurality of primary filters installed into the rectangular inlet openings , each primary filter comprising at least one of a V-bank filter and a rectangular filter that includes filter media that is at least 7.6 cm (3 inches) deep, each primary filter having an outer peripheral flange seated along the seating surface , each primary filter extending through the rectangular inlet opening ; and first retainers mounted on the rectangular inlet frame releasably securing the primary filters along the seating surface ; characterized in that said first retainers are rotatable about a rotational axis that is perpendicular to the seating surface to secure the primary filters along the seating surface , respectively to release them from the inlet frame . a rectangular inlet frame having a plurality of rectangular inlet openings , wherein the rectangular inlet frame defines a rectangular recess , and having a seating surface in surrounding relation of each rectangular inlet opening ; the rectangular inlet frame being molded of material comprising plastic; the rectangular inlet frame further including at least one divider grid to provide at least two of said rectangular inlet openings ; a plurality of primary filters installed into the rectangular inlet openings , each primary filter comprising at least one of a V-bank filter and a rectangular filter that includes filter media that is at least 7.6 cm (3 inches) deep, each primary filter having an outer peripheral flange seated along the seating surface , each primary filter extending through the rectangular inlet opening ; and first retainers mounted on the rectangular inlet frame releasably securing the primary filters along the seating surface ; characterized in that said first retainers are rotatable about a rotational axis that is perpendicular to the seating surface to secure the primary filters along the seating surface , respectively to release them from the inlet frame .
An intraocular lens comprising: an optic comprising: an anterior optic surface , a posterior optic surface , and an optic edge extending between the anterior optic surface and a posterior optic surface; wherein the optic edge is a hybrid optic edge comprising: a first convex surface portion extending from a periphery of the anterior optic surface , and having a first radius of curvature between 0.4 mm and 0.6 mm.; and a second flat surface portion extending from a periphery of the posterior optic surface so as to form a corner edge , said second flat surface portion being configured to intersect the convex surface portion so as to form the hybrid optic edge. an optic comprising: an anterior optic surface , a posterior optic surface , and an optic edge extending between the anterior optic surface and a posterior optic surface; wherein the optic edge is a hybrid optic an anterior optic surface , a posterior optic surface , and an optic edge extending between the anterior optic surface and a posterior optic surface; wherein the optic edge is a hybrid optic edge comprising: a first convex surface portion extending from a periphery of the anterior optic surface , and having a first radius of curvature between 0.4 mm and 0.6 mm.; and a second flat surface portion extending from a periphery of the posterior optic surface so as to form a corner edge , said second flat surface portion being configured to intersect the convex surface portion so as to form the hybrid optic edge. a first convex surface portion extending from a periphery of the anterior optic surface , and having a first radius of curvature between 0.4 mm and 0.6 mm.; and a second flat surface portion extending from a periphery of the posterior optic surface so as to form a corner edge , said second flat surface portion being configured to intersect the convex surface portion so as to form the hybrid optic edge.
A method comprising: modulating a property of laser light with a reference signal to generate a transmit signal ; diverging the transmit signal to illuminate a scene corresponding to a field of illumination with the transmit signal , wherein the scene and the field of illumination include an object ; receiving, at a sensor , a reflected signal formed by the transmit signal reflecting off the object ; comparing a phase of the received signal to a phase of the reference signal; calculating a distance to the object based on the comparing; and capturing, in a camera , the reflected signal to form an image for viewing by an operator of a field of view , wherein the field of view is illuminated by the transmit signal , corresponds to the scene, and includes the object, and characterised in that modulating the property of the laser light includes reducing the amplitude of modulation and increasing the frequency of modulation of the laser light to reduce speckling of the image captured by the camera . modulating a property of laser light with a reference signal to generate a transmit signal ; diverging the transmit signal to illuminate a scene corresponding to a field of illumination with the transmit signal , wherein the scene and the field of illumination include an object ; receiving, at a sensor , a reflected signal formed by the transmit signal reflecting off the object ; comparing a phase of the received signal to a phase of the reference signal; calculating a distance to the object based on the comparing; and capturing, in a camera , the reflected signal to form an image for viewing by an operator of a field of view , wherein the field of view is illuminated by the transmit signal , corresponds to the scene, and includes the object, and characterised in that modulating the property of the laser light includes reducing the amplitude of modulation and increasing the frequency of modulation of the laser light to reduce speckling of the image captured by the camera .
An endoscope comprising a traction line, and a fine-tuning mechanism; wherein the fine-tuning mechanism comprises: a rotating insert comprising a first positioning portion and a mounting portion for connecting the traction line ; a wheel body on which the rotating insert is mounted in a rotatable manner, wherein the rotating insert is movable relative to the wheel body along a rotation center line of the rotating insert ; the rotating insert is capable of being moved between a first position and a second postion; wherein the first position is configured for locking the rotating insert , and the second position is configured for unlocking the rotating insert ; and the rotating insert is capable of being positioned at the first position; and a cover plate fixed relative to the wheel body , wherein the rotating insert is located between the cover plate and the wheel body ; the cover plate comprises at least two second positioning portions arranged around the rotation center line of the rotating insert ; when the rotating insert moves to the first position, the first positioning portion forms a projection-receptacle engagement with one of the second positioning portions which means that one of the first positioning portion and second positioning portions is provided with a protruded component, and the other is provided with a sunken component which is a blind hole or a through hole, and the protruded component and the sunken component are mutually matched for positioning; and when the rotation insert moves to the second position, the first positioning portion is disengaged from the second positioning portion . a rotating insert comprising a first positioning portion and a mounting portion for connecting the traction line ; a wheel body on which the rotating insert is mounted in a rotatable manner, wherein the rotating insert is movable relative to the wheel body along a rotation center line of the rotating insert ; the rotating insert is capable of being moved between a first position and a second postion; wherein the first position is configured for locking the rotating insert , and the second position is configured for unlocking the rotating insert ; and the rotating insert is capable of being positioned at the first position; and a cover plate fixed relative to the wheel body , wherein the rotating insert is located between the cover plate and the wheel body ; the cover plate comprises at least two second positioning portions arranged around the rotation center line of the rotating insert ; when the rotating insert moves to the first position, the first positioning portion forms a projection-receptacle engagement with one of the second positioning portions which means that one of the first positioning portion and second positioning portions is provided with a protruded component, and the other is provided with a sunken component which is a blind hole or a through hole, and the protruded component and the sunken component are mutually matched for positioning; and when the rotation insert moves to the second position, the first positioning portion is disengaged from the second positioning portion .
Use of halogen-free phosphorus-containing organic oxyimides, comprising at least one structural element of subsequently illustrated formula I R 1 being selected from the group consisting of phosphorus-containing radicals, in combination with at least one further flame retardant selected from the group consisting of inorganic flame retardants, nitrogen-containing flame retardants, radical formers, phosphorus-containing flame retardants, halogen-containing flame retardants based on chlorine and bromine, borates, sulfur-containing compounds, antidrip agents, silicon-containing compounds, carbon modifications, as well as combinations or mixtures thereof, as flame retardant for plastic materials. R 1 being selected from the group consisting of phosphorus-containing radicals, in combination with at least one further flame retardant selected from the group consisting of inorganic flame retardants, nitrogen-containing flame retardants, radical formers, phosphorus-containing flame retardants, halogen-containing flame retardants based on chlorine and bromine, borates, sulfur-containing compounds, antidrip agents, silicon-containing compounds, carbon modifications, as well as combinations or mixtures thereof, as flame retardant for plastic materials.