mhurhangee/patent-ind-claim-en huggingface dataset:
A gas turbine engine comprising: a first centrifugal compressor and a second centrifugal compressor , respectively including first and second impellers , wherein the first and second centrifugal compressors are in serial flow communication without any intervening compressor stages therebetween; and a plurality of intercompressor pipes fluidly connecting an exit of the first impeller and an inlet of the second impeller , characterized in the intercompressor pipes having heat transfer structures thereon, the heat transfer structures including one or more projection extending radially from an outer surface of the intercompressor pipes . a first centrifugal compressor and a second centrifugal compressor , respectively including first and second impellers , wherein the first and second centrifugal compressors are in serial flow communication without any intervening compressor stages therebetween; and a plurality of intercompressor pipes fluidly connecting an exit of the first impeller and an inlet of the second impeller , characterized in the intercompressor pipes having heat transfer structures thereon, the heat transfer structures including one or more projection extending radially from an outer surface of the intercompressor pipes .
A ballast water-free ship comprising: a bow and a stern each protruding downward to form a stepped portion in a bottom shell plate of a ship, between either the bow or the stern and a midship section; and a bilge keel provided on a bottom of the bottom shell plate in the midship section to be located in a longitudinal direction of the bottom shell plate, wherein the stepped portions formed on the bottom shell plate, between either the bow or the stern and the midship section, each cause a difference in height between a draft of the midship section and a draft of either the bow or the stern , such that posture control of the ship in a body of water is enabled in a ballast water-free condition, using a difference in depth of the bottom shell plate between either the bow or the stern and the midship section, wherein a bottom surface of a cargo containment located in the midship section of the ship has a downward inclination in a direction of the stern , and wherein a hull bilge radius of the bottom shell plate corresponds to an angle 90°. a bow and a stern each protruding downward to form a stepped portion in a bottom shell plate of a ship, between either the bow or the stern and a midship section; and a bilge keel provided on a bottom of the bottom shell plate in the midship section to be located in a longitudinal direction of the bottom shell plate, wherein the stepped portions formed on the bottom shell plate, between either the bow or the stern and the midship section, each cause a difference in height between a draft of the midship section and a draft of either the bow or the stern , such that posture control of the ship in a body of water is enabled in a ballast water-free condition, using a difference in depth of the bottom shell plate between either the bow or the stern and the midship section, wherein a bottom surface of a cargo containment located in the midship section of the ship has a downward inclination in a direction of the stern , and wherein a hull bilge radius of the bottom shell plate corresponds to an angle 90°.
An oral care implement comprising: a head ; a handle having a distal end and a proximal end, the head connected to the distal end of the handle ; the handle comprising a core structure constructed of a first rigid material and an elongated handle body constructed of a second rigid material that does not form a chemical bond with the first material during an injection molding process; the core structure disposed within a through slot of the elongated handle body so that the core structure is exposed on opposite surfaces of the handle ; at least one through hole on a first surface of the elongated handle body through which the core structure is exposed and at least one through hole on a second surface of the elongated handle body through which the core structure is exposed, the second surface opposite the first surface; the core structure comprising a first protuberance that extends into the through hole on the first surface of the elongated handle body and a second protuberance that extends into the through hole on the second surface of the elongated handle body ; and a grip cover constructed of a resilient material covering the through holes on the first and second surfaces of the elongated handle body , the resilient material forming a chemical bond with the second material during an injection molding process. a head ; a handle having a distal end and a proximal end, the head connected to the distal end of the handle ; the handle comprising a core structure constructed of a first rigid material and an elongated handle body constructed of a second rigid material that does not form a chemical bond with the first material during an injection molding process; the core structure disposed within a through slot of the elongated handle body so that the core structure is exposed on opposite surfaces of the handle ; at least one through hole on a first surface of the elongated handle body through which the core structure is exposed and at least one through hole on a second surface of the elongated handle body through which the core structure is exposed, the second surface opposite the first surface; the core structure comprising a first protuberance that extends into the through hole on the first surface of the elongated handle body and a second protuberance that extends into the through hole on the second surface of the elongated handle body ; and a grip cover constructed of a resilient material covering the through holes on the first and second surfaces of the elongated handle body , the resilient material forming a chemical bond with the second material during an injection molding process.
A bell cup for a rotary atomization-type coating apparatus having a rotary shaft and a feed tube inserted in the rotary shaft , the bell cup being fittable to a tip end part of the rotary shaft and having a coating material spreading surface on an inner surface of the bell cup , the feed tube discharging, in use, a coating material to the coating material spreading surface , the coating material spreading surface including a region extending from a predetermined position on a proximal end side to a distal end edge, the region comprising a convex curved surface toward an extension of the rotary shaft , characterized in that an outermost surface of at least part of the coating material spreading surface is covered with a diamond-like carbon film, and the diamond-like carbon film is composed of amorphous carbon that is free from silicon and contains fluorine and in which carbon atoms on its surface are not terminated with fluorine atoms.
A digital imaging method for use with an endoscope in ambient light deficient environments comprising: actuating an emitter to emit a plurality of laser pulses of differing wavelengths of electromagnetic radiation in sequence to cause illumination within the light deficient environment; wherein at least one of said laser pulses is within a first wavelength range that comprises a first portion of the electromagnetic spectrum; pulsing said emitter at a predetermined interval; sensing reflected electromagnetic radiation from said at least one laser pulse with a pixel array of a CMOS image sensor; wherein said pixel array of the CMOS image sensor is actuated at a sensing interval that corresponds to the pulse interval of said emitter ; coordinating and synchronizing the timing of the plurality of laser pulses emitted from the emitter , such that each of the plurality of laser pulses is pulsed during a period consisting of: a period of reading optical black back pixel rows of a first frame (m); a blanking time of the CMOS image sensor corresponding to the time between the last row readout of the first frame (m) and the next readout cycle; and a period of reading optical black front pixel rows of a second frame (m+1), wherein the second frame (m+1) is the next frame succeeding the first frame (m); creating a stream of images by combining a plurality of sensed reflected electromagnetic radiation into a frame. actuating an emitter to emit a plurality of laser pulses of differing wavelengths of electromagnetic radiation in sequence to cause illumination within the light deficient environment; wherein at least one of said laser pulses is within a first wavelength range that comprises a first portion of the electromagnetic spectrum; pulsing said emitter at a predetermined interval; sensing reflected electromagnetic radiation from said at least one laser pulse with a pixel array of a CMOS image sensor; wherein said pixel array of the CMOS image sensor is actuated at a sensing interval that corresponds to the pulse interval of said emitter ; coordinating and synchronizing the timing of the plurality of laser pulses emitted from the emitter , such that each of the plurality of laser pulses is pulsed during a period consisting of: a period of reading optical black back pixel rows of a first frame (m); a blanking time of the CMOS image sensor corresponding to the time between the last row readout of the first frame (m) and the next readout cycle; and a period of reading optical black front pixel rows of a second frame (m+1), wherein the second frame (m+1) is the next frame succeeding the first frame (m); a period of reading optical black back pixel rows of a first frame (m); a blanking time of the CMOS image sensor corresponding to the time between the last row readout of the first frame (m) and the next readout cycle; and a period of reading optical black front pixel rows of a second frame (m+1), wherein the second frame (m+1) is the next frame succeeding the first frame (m); creating a stream of images by combining a plurality of sensed reflected electromagnetic radiation into a frame.
A separation material comprising: porous polymer particles that comprise divinylbenzene as a styrene-based monomer unit at a proportion of 50% by mass or more based on the total mass of the monomers; and a coating layer that comprises a macromolecule having hydroxyl groups and covers at least a portion of the surface of the porous polymer particles, wherein the separation material has a 5% compressive deformation modulus of 100 to 1,000 MPa, and has a mode diameter, being the most frequent value of the pore size distribution, of 0.1 to 0.5 μm. porous polymer particles that comprise divinylbenzene as a styrene-based monomer unit at a proportion of 50% by mass or more based on the total mass of the monomers; and a coating layer that comprises a macromolecule having hydroxyl groups and covers at least a portion of the surface of the porous polymer particles, wherein the separation material has a 5% compressive deformation modulus of 100 to 1,000 MPa, and has a mode diameter, being the most frequent value of the pore size distribution, of 0.1 to 0.5 μm.
A computer-implemented medical method for outputting, by an augmented reality device having a distance measurement unit and a display, augmentation information relating to positional tracking by a medical position tracking system , the method comprising executing, on at least one processor of at least one computer, the following steps: a) a viewing direction of the augmented reality device is positionally registered (S11; S25; S34; S43; S55) with a tracking coordinate system associated with the position tracking system to generate an augmented reality device registration (R3); b) object position information is acquired (S12; S24; S33; S42; S54) which describes a position of a physical object in the tracking coordinate system; c) object presence information defining a presence of the object in a real image on the display of the augmented reality device is determined (S27) based on the augmented reality device registration and the object position information; d) augmentation information is determined based on the object presence information and output (S14; S28) by the augmented reality device , wherein the augmentation information describes at least one visual indication represented by a coloured encoding describing an accuracy of the positional tracking by the position tracking system and describes a tracking volume of the position tracking system by defining a visual rendering of the tracking volume in the real image, wherein the position of the physical object in the tracking coordinate system is transformed from the tracking coordinate system to the coordinate system used for displaying the augmentation information on the display of the augmented reality device. a) a viewing direction of the augmented reality device is positionally registered (S11; S25; S34; S43; S55) with a tracking coordinate system associated with the position tracking system to generate an augmented reality device registration (R3); b) object position information is acquired (S12; S24; S33; S42; S54) which describes a position of a physical object in the tracking coordinate system; c) object presence information defining a presence of the object in a real image on the display of the augmented reality device is determined (S27) based on the augmented reality device registration and the object position information; d) augmentation information is determined based on the object presence information and output (S14; S28) by the augmented reality device , wherein the augmentation information describes at least one visual indication represented by a coloured encoding describing an accuracy of the positional tracking by the position tracking system and describes a tracking volume of the position tracking system by defining a visual rendering of the tracking volume in the real image,
A composition, comprising: 15 to 45 parts by weight of a poly(phenylene ether); 5 to 50 parts by weight of a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene; 1 to 15 parts by weight of a polypropylene; 2 to 10 parts by weight of a polybutene having a number average molecular weight of 500 to 1500 grams/mole as determined by gel permeation chromatography and based on comparison to polystyrene standards; 10 to 45 parts by weight of a flame retardant; 0.5 to 10 parts by weight of an ultraviolet absorbing agent; and 0.5 to 10 parts by weight of a poly(alkylene oxide); wherein all parts by weight are based on 100 parts by weight total of flame retardants and polymers other than the poly(alkylene oxide). 15 to 45 parts by weight of a poly(phenylene ether); 5 to 50 parts by weight of a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene; 1 to 15 parts by weight of a polypropylene; 2 to 10 parts by weight of a polybutene having a number average molecular weight of 500 to 1500 grams/mole as determined by gel permeation chromatography and based on comparison to polystyrene standards; 10 to 45 parts by weight of a flame retardant; 0.5 to 10 parts by weight of an ultraviolet absorbing agent; and 0.5 to 10 parts by weight of a poly(alkylene oxide); wherein all parts by weight are based on 100 parts by weight total of flame retardants and polymers other than the poly(alkylene oxide).
Injection medium for sealing foundation soil, produced as a mixture comprising: a water glass solution and an acidic solution as a curing agent, which contains at least one gel-forming component from the group of hydroxycarboxylic acids, characterised in that the mixture contains 12-25% by weight of water glass, 1.0-8.0% by weight of the gel-forming component, a preferably low content of metals from the group aluminium, arsenic, lead, cadmium, chromium, copper, nickel, titanium and zinc of together less than 0.7% by weight and water as remainder, each with respect to the total weight of the injection medium. a water glass solution and an acidic solution as a curing agent, which contains at least one gel-forming component from the group of hydroxycarboxylic acids, characterised in that the mixture contains 12-25% by weight of water glass, 1.0-8.0% by weight of the gel-forming component, a preferably low content of metals from the group aluminium, arsenic, lead, cadmium, chromium, copper, nickel, titanium and zinc of together less than 0.7% by weight and water as remainder, each with respect to the total weight of the injection medium.
An alarm system comprising a control panel and a plurality of zone expanders (E1, E2, E3, E4, E5, E6) connected to the control panel, the expanders being provided with audible indication means , wherein the system is provided with a means for discovering the physical location of any of said expanders by using said audible indication means, comprising means for the control panel to address a signal to any of said expanders, the addressed expander being operable to actuate its audible indication means in response to said signal to thereby audibly indicate the position of the expander to an observer.
A fuel injector for side mounting in an engine so that an injector axis (B) is inclined with respect to a cylinder axis (A), which defines a vertical direction, and with respect to a horizontal plane (H), - the fuel injector comprising a nozzle housing with a plurality of spray holes (21.1-25.1), each spray hole (21.1-25.1) extending along a spray-hole axis (S 1 -S 5 ) from an inlet (21.2-25.2) inside the nozzle housing to an outlet (21.3-25.3) and opening into a counterbore (21.4-25.4), the spray hole (21.1-25.1) being connected to the counterbore (21.4-25.4) through the outlet (21.3-25.3), - the spray holes (21.1-25.1) comprising at least one upper spray hole (21.1, 22.1, 25.1) and at least one lower spray hole (23.1, 24.1), the spray-hole axis of every upper spray hole (21.1, 22.1, 25.1) being less inclined against the horizontal plane (H) than the spray-hole axis of every lower spray hole (23.1, 24.1), and - at least one upper spray hole (21.1, 22.1, 25.1) having a tangential configuration, with an elliptical cross-section at the inlet (21.2, 22.2, 25.2) with an aspect ratio of at least 1.1 and a circular cross-section at the outlet (21.3, 22.3, 25.3) with a roundness deviation of less than 5%, a small half-axis ( b 1 , b 2 ) of the elliptical cross-section being inclined by less than 20° with respect to a radial plane (D 1 , D 2 ), which radial plane (D 1 , D 2 ) includes the injector axis (B) and a center (C 1 , C 2 ) of the cross-section. - the fuel injector comprising a nozzle housing with a plurality of spray holes (21.1-25.1), each spray hole (21.1-25.1) extending along a spray-hole axis (S 1 -S 5 ) from an inlet (21.2-25.2) inside the nozzle housing to an outlet (21.3-25.3) and opening into a counterbore (21.4-25.4), the spray hole (21.1-25.1) being connected to the counterbore (21.4-25.4) through the outlet (21.3-25.3), - the spray holes (21.1-25.1) comprising at least one upper spray hole (21.1, 22.1, 25.1) and at least one lower spray hole (23.1, 24.1), the spray-hole axis of every upper spray hole (21.1, 22.1, 25.1) being less inclined against the horizontal plane (H) than the spray-hole axis of every lower spray hole (23.1, 24.1), and - at least one upper spray hole (21.1, 22.1, 25.1) having a tangential configuration, with an elliptical cross-section at the inlet (21.2, 22.2, 25.2) with an aspect ratio of at least 1.1 and a circular cross-section at the outlet (21.3, 22.3, 25.3) with a roundness deviation of less than 5%, a small half-axis ( b 1 , b 2 ) of the elliptical cross-section being inclined by less than 20° with respect to a radial plane (D 1 , D 2 ), which radial plane (D 1 , D 2 ) includes the injector axis (B) and a center (C 1 , C 2 ) of the cross-section.
A liquid silicone-based composition for forming a coating, the composition comprising: a silazane; an organometallic compound, wherein the organometallic compound comprises zirconium tert-butoxide, tantalum ethoxide, silver neodecanoate, titanium butoxide, tungsten ethoxide, aluminum-tri-sec-butoxide or combinations thereof; an alkoxysilane; and an aprotic solvent, wherein when applied to a substrate the liquid composition cures to form a quasi-ceramic coating under ambient conditions, and wherein the composition is prepared by a method according to any of claims 7 to 13. a silazane; an organometallic compound, wherein the organometallic compound comprises zirconium tert-butoxide, tantalum ethoxide, silver neodecanoate, titanium butoxide, tungsten ethoxide, aluminum-tri-sec-butoxide or combinations thereof; an alkoxysilane; and an aprotic solvent, wherein when applied to a substrate the liquid composition cures to form a quasi-ceramic coating under ambient conditions, and wherein the composition is prepared by a method according to any of claims 7 to 13.
A method for controlling acetaldehyde formation in a radioactive pharmaceutical formulation comprising the step of combining an aldehyde scavenger with a radioactive pharmaceutical formulation and determining the content of the product obtained as a result of the reaction between the aldehyde scavenger and acetaldehyde by HPLC, wherein the aldehyde scavenger is any molecule that has an amino-oxy terminus and wherein said radioactive pharmaceutical formulation comprises a radiolabelled compound suitable for in vivo or in vitro imaging.
An expansion anchor comprising: a hollow anchor body formed with a non-expansive section and an expansive section at a portion to be inserted into a pre-formed hole in an installation region , the expansive section being expansively deformable in a direction orthogonal to an axis of the anchor body; an expansion actuator that expansively deforms the expansive section of the anchor body; and a sleeve that externally surrounds at least a portion of the expansive section of the anchor body, wherein the sleeve and the anchor body are configured to be movable relative to each other such that, when a pull-out force is exerted on the anchor body with the expansive section expanded, the sleeve is stopped in the pre-formed hole while allowing the anchor body to retreat; wherein the sleeve spans the expansive section and the non-expansive section of the anchor body ; characterized in that the expansive section of the anchor body is formed with an axially elongated inner slit that allows the expansive section to be expansively deformable in the direction orthogonal to said axis, and the expansion actuator comprises a group of balls arranged in the anchor body at least within the expansive section, and a bolt that forwardly pushes the group of balls. a hollow anchor body formed with a non-expansive section and an expansive section at a portion to be inserted into a pre-formed hole in an installation region , the expansive section being expansively deformable in a direction orthogonal to an axis of the anchor body; an expansion actuator that expansively deforms the expansive section of the anchor body; and a sleeve that externally surrounds at least a portion of the expansive section of the anchor body, wherein the sleeve and the anchor body are configured to be movable relative to each other such that, when a pull-out force is exerted on the anchor body with the expansive section expanded, the sleeve is stopped in the pre-formed hole while allowing the anchor body to retreat; wherein the sleeve spans the expansive section and the non-expansive section of the anchor body ; characterized in that the expansive section of the anchor body is formed with an axially elongated inner slit that allows the expansive section to be expansively deformable in the direction orthogonal to said axis, and the expansion actuator comprises a group of balls arranged in the anchor body at least within the expansive section, and a bolt that forwardly pushes the group of balls.