mhurhangee/ep-ind-claims huggingface dataset:
A method for optical three-dimensional topography measurement of a surface of an object, the method comprising the steps: projecting patterned illumination through an objective onto the surface of the object; performing a relative movement between the object and the objective, wherein a direction of the relative movement includes an oblique angle with an optical axis of the objective, and wherein the surface passes through a focal plane of the objective during the relative movement; and wherein the surface of the object defines a reference plane which is parallel to the focal plane of the objective; recording a plurality of images of the surface through the objective during the relative movement; deriving height information for a respective position on the surface of the object from the variation of the intensity recorded from the respective position in the plurality of images; wherein the patterned illumination is generated by incoherent illumination of a pattern mask, wherein the pattern mask is a grating, wherein the grating is a blazed grating; and wherein for patterned illumination only a 0 th diffraction order and one diffracted order, arising from the pattern mask, are used, both diffraction orders having the same intensity. projecting patterned illumination through an objective onto the surface of the object; performing a relative movement between the object and the objective, wherein a direction of the relative movement includes an oblique angle with an optical axis of the objective, and wherein the surface passes through a focal plane of the objective during the relative movement; and wherein the surface of the object defines a reference plane which is parallel to the focal plane of the objective; recording a plurality of images of the surface through the objective during the relative movement; deriving height information for a respective position on the surface of the object from the variation of the intensity recorded from the respective position in the plurality of images; wherein the patterned illumination is generated by incoherent illumination of a pattern mask, wherein the pattern mask is a grating, wherein the grating is a blazed grating; and wherein for patterned illumination only a 0 th diffraction order and one diffracted order, arising from the pattern mask, are used, both diffraction orders having the same intensity.
Visualization system for vehicles, having a first element, which comprises an engagement element, a second element, which comprises at least one elastic element (7, 22) extending in the element fitting direction, which has an engagement side with an undercut, and a rear side lying opposite of the engagement side, wherein the elastic element (7, 22) engages with the engagement side into the engagement element, and a securing element (16; 40; 50), which locks the elastic element (7, 22) at the engagement element in the engaged state, characterized in that a third element is provided, which comprises at least one additional elastic element extending in the element fitting direction, which has an engagement side with an undercut, and a rear side lying opposite of the engagement side, that the at least one additional elastic element engages into the engagement element of the first element, and that the securing element (16; 40; 50) locks both elastic elements (7, 22) at the engagement element in the engaged state.
Composite mold for manufacturing a thermoset optical article which is usable as an ophthalmic lens substrate and which comprises a microstructured main surface, by casting a thermosetting material into a molding cavity, the composite mold comprising: - a mineral first outer mold part having a first inner surface, and - an organic molding film detachably bonded to the first inner surface and having a microstructured pattern configured to directly form said microstructured main surface after casting the thermosetting material in contact with the organic molding film, said film being releasable from both the mineral first outer mold part and the cast thermosetting material, wherein the organic molding film is hydrophobic at least on said microstructured pattern, and has a thickness of between 10 nm and 500 μm. - a mineral first outer mold part having a first inner surface, and - an organic molding film detachably bonded to the first inner surface and having a microstructured pattern configured to directly form said microstructured main surface after casting the thermosetting material in contact with the organic molding film, said film being releasable from both the mineral first outer mold part and the cast thermosetting material,
A pyrroloquinoline quinone trilithium salt crystal, characterized by an X-ray powder diffraction pattern with significant peaks at diffraction angles (2θ values) of 6.222 ± 0.2°, 7.379 ± 0.2°, 7.941 ± 0.2°, 23.631 ± 0.2°; endothermic peak of the pyrroloquinoline quinone trilithium salt crystal is around 90-96°C in the differential scanning calorimetry thermogram; and the pyrroloquinoline quinone trilithium salt crystal shows peaks around 3396.03 cm -1, 1652.70 cm -1, 1604.48 cm -1, 1355.71 cm -1 on infrared spectroscopy pattern.
Impact tool for extracting an impact element from a hole of a part, said impact tool comprising a body and a rod oriented in a first direction and which comprises a free end, the impact tool comprising a guide tip which comprises a guide with a conduit which extends from a first end face to a second end face, said conduit comprising a first portion which emerges at the first end face and which is configured to house the body of the impact tool and allow a translational movement of said body of the impact tool with respect to the guide in the first direction between a position of rest in which the rod of the impact tool is positioned inside the conduit of the guide tip and an active position in which the rod of the impact tool is protruding from the second end face of the guide tip, the impact tool comprising a compression spring configured to push the body of the impact tool into the position of rest, the guide tip comprising two end stops (86.1, 86.2) for limiting the translational movement of the body of the impact tool, a first end stop (86.1) configured to immobilize the body of the impact tool in the position of rest and a second end stop (86.2) configured to immobilize the body of the impact tool in the active position, characterized in that the guide comprises at least one oblong hole (88, 88') which has a determined length such that the first end of the oblong hole forms the first end stop (86.1) which corresponds to the position of rest and the second end of the oblong hole forms the second end stop (86.2) which corresponds to the active position and in that the second end face of the guide comprises a coating which reinforces the adhesion between the guide and the part.
An electric vane pump comprising: a first shell having a substantially planar first pump surface; a second shell coupled to the first shell and having a substantially planar second pump surface spaced apart from and extending substantially parallel to the first pump surface; a non-rotatable center vane support; a rotor; a plurality of radially moveable vanes fixed for rotation with the rotor, each vane being positioned between the first and second pump surfaces (34, 38) and having an end slidably engaging the center vane support; a shaft including spaced apart shoulders engaging each of the first and second shells (14, 16) to define a predetermined spacing between the first and second pump surfaces (34, 38); an electric motor stator positioned between the first and second shells (14, 16); and a plurality of permanent magnets fixed for rotation with the rotor, the magnets being positioned proximate the stator. a first shell having a substantially planar first pump surface; a second shell coupled to the first shell and having a substantially planar second pump surface spaced apart from and extending substantially parallel to the first pump surface; a non-rotatable center vane support; a rotor; a plurality of radially moveable vanes fixed for rotation with the rotor, each vane being positioned between the first and second pump surfaces (34, 38) and having an end slidably engaging the center vane support; a shaft including spaced apart shoulders engaging each of the first and second shells (14, 16) to define a predetermined spacing between the first and second pump surfaces (34, 38); an electric motor stator positioned between the first and second shells (14, 16); and a plurality of permanent magnets fixed for rotation with the rotor, the magnets being positioned proximate the stator.
A resin composition comprising a water-soluble polyethylene oxide having a viscosity average molecular weight of 1,000,000 to 6,000,000, a modified polyalkylene oxide, and a thermoplastic resin, wherein the modified polyalkylene oxide is obtainable by reacting together a polyalkylene oxide, a diol compound, and a diisocyanate compound; and wherein the viscosity average molecular weight, M, of the water-soluble polyethylene oxide is that as determinable by: measuring the specific viscosity, η sp of aqueous solutions having various concentrations, c(g/dl) of the polyethylene oxide in pure water at 35°C using an Ostwald viscometer; plotting reduced viscosity η sp /c against c and extrapolating to c=0 to find intrinsic viscosity, [η], and calculating M using the formula η = K × M a where K and a are coefficients for a particular polymer solvent system and here are 6.4 x 10 -5 dl/g and 0.82 respectively for the polyethylene oxide in pure water.
An oral care product applicator (500, 700), comprising: a housing (531, 761) comprising a volume for receiving a dispenser (100, 200, 300, 400, 600); a dispenser (100, 200, 300, 400, 600) disposed in the housing (531, 761), and an actuator for manipulating the dispenser (100, 200, 300, 400, 600), wherein the dispenser comprises: at least two storage chambers (101, 103), at least one seal (102, 104) that keeps contents stored in the at least two storage chambers (101, 103) from exiting the dispenser, a mixing chamber, connected to the at least two storage chambers (101, 103), that receives and sufficiently mixes contents from the at least two storage chambers (101, 103), and a dispensing nozzle in fluid communication with the mixing chamber, characterized in that at least one of the at least two storage chambers (101, 103) comprises an anchor portion that engages with the housing (531, 761), wherein the anchor portion comprises a surface and a slot formed through the surface, and wherein the dispensing nozzle is positioned at one end of the applicator (500, 700) and the anchor portion is positioned at another end of the applicator. a housing (531, 761) comprising a volume for receiving a dispenser (100, 200, 300, 400, 600); a dispenser (100, 200, 300, 400, 600) disposed in the housing (531, 761), and an actuator for manipulating the dispenser (100, 200, 300, 400, 600), at least two storage chambers (101, 103), at least one seal (102, 104) that keeps contents stored in the at least two storage chambers (101, 103) from exiting the dispenser, a mixing chamber, connected to the at least two storage chambers (101, 103), that receives and sufficiently mixes contents from the at least two storage chambers (101, 103), and a dispensing nozzle in fluid communication with the mixing chamber, characterized in that at least one of the at least two storage chambers (101, 103) comprises an anchor portion that engages with the housing (531, 761), wherein the anchor portion comprises a surface and a slot formed through the surface, and wherein the dispensing nozzle is positioned at one end of the applicator (500, 700) and the anchor portion is positioned at another end of the applicator.
An in-ear headphone, comprising: an earbud body constructed and arranged for positioning in an ear canal of a wearer, configured to have a distal end farther into the ear canal than a proximal end, the earbud body including a cavity and an opening to the cavity; a transducer in the opening to the cavity at the distal end of the earbud body, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body, the earbud body including a bend arranged for accommodating a bend in the ear canal; and an acoustically resistive mesh structure at a distal end of the earbud tip, the mesh structure covering the microphone and the portion of the transducer facing outward from the opening, characterised in that the earbud body has a first portion and a second portion, the cavity is at the first portion, the opening to the cavity is at the second portion, the first portion and the cavity extending in a first direction of extension, the second portion and the opening to the cavity diverging from the first direction of extension in a second direction of extension at an angle relative to the first direction of extension, and wherein the bend is at a region of the earbud body between the first portion and the second portion where the second portion and the opening to the cavity diverges from the first direction of extension. an earbud body constructed and arranged for positioning in an ear canal of a wearer, configured to have a distal end farther into the ear canal than a proximal end, the earbud body including a cavity and an opening to the cavity; a transducer in the opening to the cavity at the distal end of the earbud body, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body, the earbud body including a bend arranged for accommodating a bend in the ear canal; and an acoustically resistive mesh structure at a distal end of the earbud tip, the mesh structure covering the microphone and the portion of the transducer facing outward from the opening, characterised in that the earbud body has a first portion and a second portion, the cavity is at the first portion, the opening to the cavity is at the second portion, the first portion and the cavity extending in a first direction of extension, the second portion and the opening to the cavity diverging from the first direction of extension in a second direction of extension at an angle relative to the first direction of extension, and wherein the bend is at a region of the earbud body between the first portion and the second portion where the second portion and the opening to the cavity diverges from the first direction of extension.
A device for mounting a monitoring package on a tire surface, comprising: a planar patch having a first surface conditioned for bonding to an inner liner of a tire and second surface oppositely disposed; and a block (30, 30A, 30B, 30C, 30D) disposed on the second surface and upstanding therefrom characterized in that the block has mating sides that include two opposing outer sides (32, 34, 32A, 34A, 32B, 34B) which mutually diverge and an upper side, with the mating sides defining an engaging contour for enagaging a package for tire monitoring electronics; and in that said device further comprises a package for containing tire monitoring electronics, the package having a channel (52, 52A, 52B) with a mating contour engaged by the mating sides upon sliding of the package onto the block (30, 30A, 30B) in a direction of the opposing sides. a planar patch having a first surface conditioned for bonding to an inner liner of a tire and second surface oppositely disposed; and a block (30, 30A, 30B, 30C, 30D) disposed on the second surface and upstanding therefrom characterized in that the block has mating sides that include two opposing outer sides (32, 34, 32A, 34A, 32B, 34B) which mutually diverge and an upper side, with the mating sides defining an engaging contour for enagaging a package for tire monitoring electronics; and in that said device further comprises a package for containing tire monitoring electronics, the package having a channel (52, 52A, 52B) with a mating contour engaged by the mating sides upon sliding of the package onto the block (30, 30A, 30B) in a direction of the opposing sides.
A syringe for viscous or liquid dental materials, comprising a syringe housing in which a piston is slidably guided in a manner known per se, and an outlet cannula which is attached to the syringe housing, wherein a region (50, 70) adjacent to the outlet cannula is deformable and comprises a pump, and a region of the syringe housing remote from the outlet cannula is dimensionally stable and slidably guides the piston, and that the outlet cannula comprises a check valve which prevents air from being aspirated when relieving the piston and/or the deformable region.
A dimming circuit (101; 200; 300) configured to dim a light emitting diode, the dimming circuit comprising first and second output terminals for connecting to the light emitting diode; a current controller configured to receive a dimming input and to output a pulse width modulation signal and a reference voltage; a current converter configured to provide an output current; and a switch (210, 302) connected to the current controller and to the current converter, characterized in that the switch is a shunt switch connected between the current converter and the first and second output terminals in a configuration connected in parallel across the first and second output terminals, which shunt switch is non-conducting when the dimming input exceeds a threshold level, or in that said dimming circuit further comprises a buck converter; and that the switch is a first serial switch in a configuration connected serially to the first output terminal and forming part of the buck converter that is connected between the first and second output terminals and the current converter, which first serial switch is non-conducting when the dimming input is less than a threshold level. first and second output terminals for connecting to the light emitting diode; a current controller configured to receive a dimming input and to output a pulse width modulation signal and a reference voltage; a current converter configured to provide an output current; and a switch (210, 302) connected to the current controller and to the current converter, characterized in that the switch is a shunt switch connected between the current converter and the first and second output terminals in a configuration connected in parallel across the first and second output terminals, which shunt switch is non-conducting when the dimming input exceeds a threshold level, or in that said dimming circuit further comprises a buck converter; and that the switch is a first serial switch in a configuration connected serially to the first output terminal and forming part of the buck converter that is connected between the first and second output terminals and the current converter, which first serial switch is non-conducting when the dimming input is less than a threshold level.
Aqueous hard surface cleaning composition comprising: (a) 0.01 -1% by weight of a polymer selected from the group of a polyglycerol methacrylate (PGMA) homo-polymer, a statistical copolymer containing glycerol methacrylate monomer and mixtures thereof wherein the polymer is PGMA homo-polymer with a molecular weight of more than 100,000 Daltons; (b) 1- 50% by weight, preferably 1-20% by weight of a surfactant selected from anionic surfactants, nonionic surfactants and mixtures thereof. (a) 0.01 -1% by weight of a polymer selected from the group of a polyglycerol methacrylate (PGMA) homo-polymer, a statistical copolymer containing glycerol methacrylate monomer and mixtures thereof wherein the polymer is PGMA homo-polymer with a molecular weight of more than 100,000 Daltons; (b) 1- 50% by weight, preferably 1-20% by weight of a surfactant selected from anionic surfactants, nonionic surfactants and mixtures thereof.
Screw vacuum pump, preferably with a suction capacity below 50 m3/h, having a screw pump stator which has a suction chamber with at least one inlet and one outlet, and having two screw-like rotors (1, 1') which are in contactless engagement with one another and which rotate in the suction chamber, shaped in a manner matching the rotors (1, 1'), of the screw pump stator and in this way convey a gaseous medium from the inlet to the outlet, having a mounting and drive region, separated from the suction chamber, in the screw pump stator, wherein each rotor (1, 1') is mounted at one side at merely one end of the respective rotor shaft in the mounting and drive region, characterized in that each rotor (1, 1') consists of a rotor shaft, a rotor core which is seated on the rotor shaft, and a rotor sheath which is seated on the rotor core and which at least partially envelops the rotor core, in that the rotor core of each rotor (1, 1') consists of a material which has a heat conductivity of more than 100 W/m·K, in that the rotor sheath of each rotor (1, 1') consists of a material which has a low heat conductivity in comparison with the heat conductivity of the rotor core and of the rotor shaft, and in that a heat dissipation means (16, 16') for dissipating heat to the ambient atmosphere is arranged on the respective rotor shaft between the rotor core and the rotor sheath and the end, serving for the mounting, of said shaft in the mounting and drive region.