mhurhangee/patent-ind-claim-en huggingface dataset:
An illumination optical system for endoscope which is provided in contact with an end surface of a light guide at a distal end portion of an insertion part of an endoscope , the illumination optical system for endoscope comprising: a diffusion plate that is provided on the end surface of the light guide and diffuses light from the light guide, wherein the diffusion plate has a diffusion surface that is formed on a surface on a side of the light guide and a light guide unit that guides light diffused on the diffusion surface , the diffusion surface consists of a holographic diffusion plate that has a surface -uneven structure, the light guide unit consists of sapphire glass, wherein an emission surface of the light guide unit on a side opposite to the diffusion surface includes the end surface of the light guide when viewed from a direction perpendicular to a surface of the light guide unit of the diffusion plate on the side opposite to the diffusion surface , and in a case where a shortest distance between an edge side of the emission surface and an edge side of the end surface of the light guide, in an in-plane direction of the emission surface , is denoted by L, and a thickness of the diffusion plate in a direction perpendicular to the emission surface is denoted by t, t/L ≤ 1.6 is satisfied. a diffusion plate that is provided on the end surface of the light guide and diffuses light from the light guide, wherein the diffusion plate has a diffusion surface that is formed on a surface on a side of the light guide and a light guide unit that guides light diffused on the diffusion surface , the diffusion surface consists of a holographic diffusion plate that has a surface -uneven structure, the light guide unit consists of sapphire glass, wherein an emission surface of the light guide unit on a side opposite to the diffusion surface includes the end surface of the light guide when viewed from a direction perpendicular to a surface of the light guide unit of the diffusion plate on the side opposite to the diffusion surface , and in a case where a shortest distance between an edge side of the emission surface and an edge side of the end surface of the light guide, in an in-plane direction of the emission surface , is denoted by L, and a thickness of the diffusion plate in a direction perpendicular to the emission surface is denoted by t, t/L ≤ 1.6 is satisfied.
A motorcycle tyre tread portion comprising a crown longitudinal groove extending in a tyre circumferential direction, a shoulder longitudinal groove extending in the tyre circumferential direction on a side of a first tread edge (T1), and a middle groove extending in a tyre circumferential direction on a side of a tyre equator (C) and arranged between the crown longitudinal groove and the shoulder longitudinal groove , wherein the middle groove includes a plurality of middle main groove portions arranged in the tyre circumferential direction and each protruding toward the tyre equator (c) or the first tread edge (T1), and each of the middle main groove portions is formed in a bent line shape or in an arc shape by three or more linear elements connected with each other, characterized in that each of the middle main groove portions includes a shallow bottom portion having a groove depth (d3a) smaller than a maximum groove depth (d2) of the shoulder longitudinal groove and a maximum groove depth (d1) of the crown longitudinal groove . the middle groove includes a plurality of middle main groove portions arranged in the tyre circumferential direction and each protruding toward the tyre equator (c) or the first tread edge (T1), and each of the middle main groove portions is formed in a bent line shape or in an arc shape by three or more linear elements connected with each other, characterized in that each of the middle main groove portions includes a shallow bottom portion having a groove depth (d3a) smaller than a maximum groove depth (d2) of the shoulder longitudinal groove and a maximum groove depth (d1) of the crown longitudinal groove .
A method comprising: providing a fluid dispenser having a sensor that senses a property of an external surface presented by a user's hand , and a pump mechanism that, when activated, dispenses an allotment of fluid onto the user's hand ; and using the sensor to sense the property of the external surface presented by the user's hand ; characterized in that the method further comprises: determining, based on the property of the external surface presented by the user's hand , whether the user's hand is wearing a glove . providing a fluid dispenser having a sensor that senses a property of an external surface presented by a user's hand , and a pump mechanism that, when activated, dispenses an allotment of fluid onto the user's hand ; and using the sensor to sense the property of the external surface presented by the user's hand ; characterized in that the method further comprises: determining, based on the property of the external surface presented by the user's hand , whether the user's hand is wearing a glove .
Process for manufacturing a plate heat exchanger (W), in particular an air-air plate heat exchanger, made of plastic, in which individual plates (E) made of plastic are connected to each other to form a plate pair (P), forming a flow duct (SK) for a first medium (I), and plate pairs (P) are connected to one another to form a plate stack (S), forming a flow duct (SK) for a second medium (II), wherein the connection of the individual plates (E) forming a plate pair (P) and the plate pairs (P) forming a plate stack (S) is carried out by means of laser welding, wherein the individual plates (E) and the plate pairs (P) are laser- welded to one another along two longitudinal edges opposing each other, wherein all the individual plates (E) are laser-welded to one another simultaneously, to form both plate pairs (P) and also a plate stack (S), wherein the individual plates (E) of the plate heat exchanger (W) are stacked up within a laser welding machine comprising a holding device in the form of a cage-like arrangement and comprising a welding device, and are welded to one another simultaneously in one operation by means of a laser of the welding device to form a plate heat exchanger.
Cooktop with an operating device and with a cooktop plate , wherein - the operating device includes the cooktop plate , above which plate operation by an operator takes place, - below the cooktop plate an optical transmitter device for beams of light and an optical receiver device for beams of light and optical deflector means for the beams of light between the lower side of the cooktop plate and the transmitter device and/or the receiver device are provided, - the beams of light of the transmitter device above the cooktop plate are reflected by the operator with a light path which is redirected through the cooktop plate and towards the receiver device , - the optical deflector means are designed as means for collimating of beams of light , characterized in that - the beams of light of the transmitter device in the light path behind the means for collimating pass through the cooktop plate collimated with the same angle, - the operating device includes an operating element which is mounted on the upper side of the cooktop plate to be rotatable and/or shiftable, - the operating element includes translucent light channels from a lower side to an upper side or a lateral side, - the beams of light pass through the operating element . - the operating device includes the cooktop plate , above which plate operation by an operator takes place, - below the cooktop plate an optical transmitter device for beams of light and an optical receiver device for beams of light and optical deflector means for the beams of light between the lower side of the cooktop plate and the transmitter device and/or the receiver device are provided, - the beams of light of the transmitter device above the cooktop plate are reflected by the operator with a light path which is redirected through the cooktop plate and towards the receiver device , - the optical deflector means are designed as means for collimating of beams of light , - the beams of light of the transmitter device in the light path behind the means for collimating pass through the cooktop plate collimated with the same angle, - the operating device includes an operating element which is mounted on the upper side of the cooktop plate to be rotatable and/or shiftable, - the operating element includes translucent light channels from a lower side to an upper side or a lateral side, - the beams of light pass through the operating element .
A method for providing a One-Time-Password by an OTP device that is a hardware device, characterized in that the method comprises the steps: - establishing a communication session between the OTP device and a smart card embedding a biometric sensor , said smart card being separate from the OTP device, - sending, from the OTP device to the smart card, a request to get a cryptographic value computed from an identifier of the smart card, - in response to receiving the request, trying to authenticate a user by using said biometric sensor and automatically releasing the cryptographic value only if the user was successfully authenticated, - sending said cryptographic value from the smart card to the OTP device, - performing by the OTP device a verification of the cryptographic value by using a reference value , and - providing the One-Time-Password by the OTP device only if said verification was successful. - establishing a communication session between the OTP device and a smart card embedding a biometric sensor , said smart card being separate from the OTP device, - sending, from the OTP device to the smart card, a request to get a cryptographic value computed from an identifier of the smart card, - in response to receiving the request, trying to authenticate a user by using said biometric sensor and automatically releasing the cryptographic value only if the user was successfully authenticated, - sending said cryptographic value from the smart card to the OTP device, - performing by the OTP device a verification of the cryptographic value by using a reference value , and - providing the One-Time-Password by the OTP device only if said verification was successful.
A method for producing a composition containing a highly unsaturated fatty acid or alkyl ester thereof, which comprises: alkyl esterifying a raw material containing a triglyceride comprising a highly unsaturated fatty acid as constituent fatty acid, to prepare a composition containing a highly unsaturated fatty acid alkyl ester; at least one selected from among: (a) reducing to less than 10,000 ppm the concentration in the composition prepared in step of monoacyl glycerol that comprises as constituent fatty acid a fatty acid that has 5 or more carbon atoms fewer than the highly unsaturated fatty acid that constitutes the highly unsaturated fatty acid alkyl ester to be enriched, (b) reducing the iron concentration in the composition prepared in step to less than 0.20 ppm, and (c) reducing the chlorine concentration in the composition prepared in step to less than 10 ppm; and distilling the composition resulting from step and collecting the main distillate fraction. alkyl esterifying a raw material containing a triglyceride comprising a highly unsaturated fatty acid as constituent fatty acid, to prepare a composition containing a highly unsaturated fatty acid alkyl ester; at least one selected from among: (a) reducing to less than 10,000 ppm the concentration in the composition prepared in step of monoacyl glycerol that comprises as constituent fatty acid a fatty acid that has 5 or more carbon atoms fewer than the highly unsaturated fatty acid that constitutes the highly unsaturated fatty acid alkyl ester to be enriched, (b) reducing the iron concentration in the composition prepared in step to less than 0.20 ppm, and (c) reducing the chlorine concentration in the composition prepared in step to less than 10 ppm; and (a) reducing to less than 10,000 ppm the concentration in the composition prepared in step of monoacyl glycerol that comprises as constituent fatty acid a fatty acid that has 5 or more carbon atoms fewer than the highly unsaturated fatty acid that constitutes the highly unsaturated fatty acid alkyl ester to be enriched, (b) reducing the iron concentration in the composition prepared in step to less than 0.20 ppm, and (c) reducing the chlorine concentration in the composition prepared in step to less than 10 ppm; and distilling the composition resulting from step and collecting the main distillate fraction.
A vehicle body lower structure of a vehicle, comprising: a rear wheel housing ; a mud guard attached to an inner surface of a rear portion of the rear wheel housing ; a rear bumper face provided at a rear end of a vehicle body of the vehicle; and a tail pipe having at least a portion extending toward a rear side in a vehicle front-rear direction (F-R)to discharge exhaust gas from the rear end of the vehicle body, characterized in that the mud guard has a plate-shaped shielding portion extending from a vehicle width directional inner side of a rear edge of the rear wheel housing toward a front side of the vehicle, and wherein, as compared, in a height direction of the vehicle body, to a portion of the tail pipe extending toward the rear side in the vehicle front-rear direction (F-R), the shielding portion extends from a height position below at least the portion of the tail pipe to a height position above at least the portion of the tail pipe . a rear wheel housing ; a mud guard attached to an inner surface of a rear portion of the rear wheel housing ; a rear bumper face provided at a rear end of a vehicle body of the vehicle; and a tail pipe having at least a portion extending toward a rear side in a vehicle front-rear direction (F-R)to discharge exhaust gas from the rear end of the vehicle body, characterized in that the mud guard has a plate-shaped shielding portion extending from a vehicle width directional inner side of a rear edge of the rear wheel housing toward a front side of the vehicle, and wherein, as compared, in a height direction of the vehicle body, to a portion of the tail pipe extending toward the rear side in the vehicle front-rear direction (F-R), the shielding portion extends from a height position below at least the portion of the tail pipe to a height position above at least the portion of the tail pipe .
An electronics cooling arrangement (100; 200), comprising: a sealed housing ; a liquid-vapor phase dielectric coolant contained within the housing ; an electronic device disposed within the housing ; and a solid-liquid phase change material (PCM) disposed within the housing and in thermal communication with the electronic device, wherein the solid-liquid PCM is configured to absorb heat generated by the electronic device, characterised in that the electronic device is submerged within the liquid-vapor phase coolant , and in that the solid-liquid PCM is in direct contact with the liquid-vapor phase dielectric coolant . a sealed housing ; a liquid-vapor phase dielectric coolant contained within the housing ; an electronic device disposed within the housing ; and a solid-liquid phase change material (PCM) disposed within the housing and in thermal communication with the electronic device, wherein the solid-liquid PCM is configured to absorb heat generated by the electronic device, characterised in that the electronic device is submerged within the liquid-vapor phase coolant , and in that the solid-liquid PCM is in direct contact with the liquid-vapor phase dielectric coolant .
Wind turbine having a drivetrain , said drivetrain comprising a rotor shaft and a planetary gearing with a first gearing stage , wherein the rotor shaft is connected fixedly and without play to the planet carrier of the first gearing stage , wherein the rotor shaft is mounted, on the side facing away from the first gearing stage , on a first carrying structure by way of a toroidal-roller bearing , the planet carrier connected fixedly and without play to the rotor shaft being mounted by way of a moment bearing , as fixed bearing, wherein the outer ring of the moment bearing is connected to a housing , characterized in that the combination of outer ring of the moment bearing and housing is connected to a second carrying structure via at least three elastic suspension elements that are arranged in an annular manner around the rotor axis, and the elastic suspension elements are of cylindrical form and in the form of ultra bushes.
A light diffuser comprising a composite system (PMNC), comprising a polymer matrix that contains a plurality of nanoparticles, wherein said polymer matrix is prepared from a material that per se is transparent; said nanoparticles are core-shell nanoparticles; the core of the nanoparticles has average dimensions in the range of 10 nm to 240 nm, is made of a material that is different from the polymer matrix material, does not absorb light and has a refractive index that is different from the refractive index of the polymer of the matrix to provide a scattering of white visible light transmitted through said system or a product containing said system so as to chromatically separate white visible light into at least two chromatic components: one in which the blue component is dominant and one in which the blue component is low, and wherein at least part of the shell of the said nanoparticles is obtained from the same monomer or polymer that is used for said polymer matrix, or is obtained from a monomer or polymer compatible with said matrix, characterized in that the nanoparticles are uniformly and randomly distributed within the polymer matrix and in that the minimum distance between the surfaces of the cores of any two neighbouring nanoparticles is at least 10 nm and at least 0.2 times the nanoparticle size. is different from the polymer matrix material, does not absorb light and has a refractive index that is different from the refractive index of the polymer of the matrix
Nozzle for a floor cleaning appliance, for example a vacuum cleaner, with the following features: a nozzle housing ; a floor cleaning roller , which can be removed from the nozzle housing and re-inserted back into it, and can rotate about an axis of rotation in relation to the nozzle housing during operation of the floor cleaning appliance; and a body that is substantially cylindrical, at least in sections, which extends substantially in parallel with the axis of rotation , at least during the operation of the floor cleaning appliance, wherein the floor cleaning roller and the cylindrical body are embodied such that the floor cleaning roller can be attached to the cylindrical body during removal and during insertion; and wherein the cylindrical body extends over at least 25% of a width of the nozzle housing , characterised in that the floor cleaning roller comprises a substantially cylindrical roller body section with a substantially round disk-shaped guide section , wherein the guide section has a larger diameter than the roller body section . a nozzle housing ; a floor cleaning roller , which can be removed from the nozzle housing and re-inserted back into it, and can rotate about an axis of rotation in relation to the nozzle housing during operation of the floor cleaning appliance; and a body that is substantially cylindrical, at least in sections, which extends substantially in parallel with the axis of rotation , at least during the operation of the floor cleaning appliance, wherein the floor cleaning roller and the cylindrical body are embodied such that the floor cleaning roller can be attached to the cylindrical body during removal and during insertion; and wherein the cylindrical body extends over at least 25% of a width of the nozzle housing , characterised in that the floor cleaning roller comprises a substantially cylindrical roller body section with a substantially round disk-shaped guide section , wherein the guide section has a larger diameter than the roller body section .
Sonotrode unit comprising - a sonotrode that can vibrate in a vibration direction , - a converter in the form of a vibration generator, to the free end of which the sonotrode is fastened either indirectly by means of a drive booster arranged therebetween or directly, - a sonotrode support , to which the sonotrode is fastened by means of a plurality of supporting boosters that extend in the axial direction and in the vibration direction , by - pressing together two bearing surfaces (7a, b) on the supporting booster on the one hand and on the sonotrode support on the other hand, said bearing surfaces being located perpendicularly to the vibration direction in a transverse plane , - the axial position of the pressed-together bearing surfaces (7a, b) being selected such that, when the supporting booster is vibrating during operation, said axial position is positioned at the axial position of a vibration node, i.e. of the zero crossing of the standing wave forming in the supporting booster , characterised in that each pair of bearing surfaces (7a, b) is pressed together by means of a screw connection and two contact surfaces (6a, b) are present, which can be pressed together by means of the screw connection , are located perpendicularly to the vibration direction in a transverse plane and of which - one is formed on a screw or nut of the screw connection and - the other is formed on the sonotrode support or the supporting booster . - a sonotrode that can vibrate in a vibration direction , - a converter in the form of a vibration generator, to the free end of which the sonotrode is fastened either indirectly by means of a drive booster arranged therebetween or directly, - a sonotrode support , to which the sonotrode is fastened by means of a plurality of supporting boosters that extend in the axial direction and in the vibration direction , by - pressing together two bearing surfaces (7a, b) on the supporting booster on the one hand and on the sonotrode support on the other hand, said bearing surfaces being located perpendicularly to the vibration direction in a transverse plane , - the axial position of the pressed-together bearing surfaces (7a, b) being selected such that, when the supporting booster is vibrating during operation, said axial position is positioned at the axial position of a vibration node, i.e. of the zero crossing of the standing wave forming in the supporting booster , each pair of bearing surfaces (7a, b) is pressed together by means of a screw connection and two contact surfaces (6a, b) are present, which can be pressed together by means of the screw connection , are located perpendicularly to the vibration direction in a transverse plane and of which - one is formed on a screw or nut of the screw connection and - the other is formed on the sonotrode support or the supporting booster . - one is formed on a screw or nut of the screw connection and - the other is formed on the sonotrode support or the supporting booster .