mhurhangee/patent-ind-claim-en huggingface dataset:
A flat lamp, comprising a light guide layer ; a reflective layer ; a diffusion layer ; a buffer layer and a backplane ; and wherein the light guide layer has two opposite faces including a back face and a light-emitting face; the reflective layer is located on the back face of the light guide layer ; the diffusion layer is located on the light-emitting face of the light guide layer ; the buffer layer is located between the backplane and the reflective layer ; and several light guide points are provided between the reflective layer and the light guide layer ; and the flat lamp further comprises a light source and an outer frame ; wherein the diffusion layer , the light guide layer , the reflective layer , the buffer layer and the backplane are all fixed in the outer frame ; incident points of the light source are located on a lateral side of the light guide layer ; a stacked structure composed of the backplane , the light guide layer , the reflective layer , the buffer layer and the diffusion layer is in the shape of a flat plate; wherein the buffer layer is a vacuum-formed plastic buffer layer, which is a vacuum-formed plastic product composed of convex parts and concave parts arranged in a row; and wherein the light guide points are convex dots or concave dots, characterized in that the diffusion layer comprises a first diffusion monolayer and a second diffusion monolayer ; the first diffusion monolayer has opposite two faces including a light incident face and a first superimposed face of the diffusion layer ; the second diffusion monolayer has opposite two faces including a light-emitting face and a second superimposed face of the diffusion layer ; the first superimposed face of the first diffusion monolayer and the second superimposed face of the second diffusion monolayer are superimposed on each other; the incident face of the first diffusion monolayer and the light-emitting face of the light guide layer are in contact with each other, and the hardness of the first diffusion monolayer is smaller than that of the second diffusion monolayer ; the first diffusion monolayer and the second diffusion monolayer are both natural color layers, and the diffusion layer further comprises a light transmitting colored layer positioned between the first diffusion monolayer and the second diffusion monolayer ; and the first diffusion monolayer comprises polypropylene, such that scrapping of the light guide layer due to friction damage of the light-emitting face of the light guide layer is avoided, and the second diffusion monolayer comprises polystyrene, such that the second diffusion monolayer is not as easily deformed as the first diffusion monolayer , has better flatness than the first diffusion monolayer and good diffusion anti-glare effect.
Method for authenticating a security-relevant program of a programmable logic controller, wherein inputs and outputs of the programmable logic controller are mapped as interface variables in a source code of the program and the interface variables are graphically linked to program elements, wherein a unique identification is assigned in the source code to each interface variable, each program element and each memory element used in a program element, characterized in that , for each of a number of interface variables, a signature associated with this interface variable is calculated using the identifications of the program elements, memory elements and interface variables used in the respective program path, such that, for an interface variable in the form of an output, everything beforehand in the program flow is used to calculate the signature and that, for an interface variable in the form of an input, everything afterwards in the program flow is used to calculate the signature, and in that the resulting individual signatures are used to identify changed program portions.
A system for reducing or eliminating contrails behind an aircraft , the system comprising: a controller ; and a laser source , wherein the controller is configured to, in response to receiving an indication of at least one of contrail formation or conditions determined to be conducive to contrail formation, cause the laser source to emit one or more laser beams toward a location behind the aircraft where contrails form under conditions conducive to contrail formation, wherein the one or more laser beams comprise a first laser beam and a second laser beam , wherein the first laser beam is configured to ionize particles of a contrail, and the second laser beam is configured to heat particles of the contrail. a controller ; and a laser source , wherein the controller is configured to, in response to receiving an indication of at least one of contrail formation or conditions determined to be conducive to contrail formation, cause the laser source to emit one or more laser beams toward a location behind the aircraft where contrails form under conditions conducive to contrail formation, wherein the one or more laser beams comprise a first laser beam and a second laser beam , wherein the first laser beam is configured to ionize particles of a contrail, and the second laser beam is configured to heat particles of the contrail.
Front coach of a railway vehicle, especially of a high-speed railway vehicle, extending in a longitudinal direction (X) and comprising at least one housing for a bogie , the front coach having a front fairing comprising a lower portion arranged in front of the housing in the longitudinal direction (X), said lower portion having a width, in a transverse direction (Y) perpendicular to the longitudinal direction (X), which is greater than a width of the bogie in the same transverse direction (Y), characterised in that it comprises a roof equipped with at least one pantograph and comprising a pantograph fairing which surrounds the pantograph and comprises an upper opening for passage of the pantograph , the contour of which opening corresponds to the shape of the pantograph .
A dilator tip for an introducer assembly for the deployment of medical devices within a lumen of a patient, the dilator tip including a proximal end , a distal end and defining a plane orthogonal to the longitudinal axis when straight of the dilator tip between the proximal and distal ends; wherein the dilator tip is for at least a portion of its extent between and spaced from the proximal and distal ends circular in cross-section and at least said distal end is oval in cross-section in said orthogonal plane so as to be less thick in one angular direction relative to another the dilator tip being more flexible in one radial orientation relative to another as a result of said oval shape.
A device, comprising: a semiconductor substrate that includes a first substrate surface and a second substrate surface ; a transistor formed at the first substrate surface , wherein the transistor comprises a plurality of electrodes (122-126) that include a control electrode , a first current-conducting electrode , and a second current-conducting electrode ; a first conductive feature formed over the first substrate surface and electrically coupled to one of the plurality of electrodes (122-126); a second conductive feature coupled to the second substrate surface , wherein the second conductive feature includes an opening extending through the second conductive feature to and exposing the second substrate surface to define a first conductor-less region ; a cavity within the first conductor-less region and extending from the opening into the semiconductor substrate , wherein the cavity is at least partially defined by an inner cavity surface that is recessed into the semiconductor substrate from the second substrate surface and is vertically aligned with the first conductive feature ; and a dielectric medium disposed within the cavity and in contact with the inner cavity surface that terminates on a surface formed from the semiconductor substrate or on a dielectric layer disposed over the semiconductor substrate, wherein the dielectric medium has a dielectric constant less than a dielectric constant of the semiconductor substrate . a semiconductor substrate that includes a first substrate surface and a second substrate surface ; a transistor formed at the first substrate surface , wherein the transistor comprises a plurality of electrodes (122-126) that include a control electrode , a first current-conducting electrode , and a second current-conducting electrode ; a first conductive feature formed over the first substrate surface and electrically coupled to one of the plurality of electrodes (122-126); a second conductive feature coupled to the second substrate surface , wherein the second conductive feature includes an opening extending through the second conductive feature to and exposing the second substrate surface to define a first conductor-less region ; a cavity within the first conductor-less region and extending from the opening into the semiconductor substrate , wherein the cavity is at least partially defined by an inner cavity surface that is recessed into the semiconductor substrate from the second substrate surface and is vertically aligned with the first conductive feature ; and a dielectric medium disposed within the cavity and in contact with the inner cavity surface that terminates on a surface formed from the semiconductor substrate or on a dielectric layer disposed over the semiconductor substrate, wherein the dielectric medium has a dielectric constant less than a dielectric constant of the semiconductor substrate .
A method for diagnosing a Helicobacter pylori infection in a patient treated with proton-pump-inhibitors (PPIs) comprising the steps of administering to the patient a mixture of citric acid, malic acid, tartaric acid in amount of 5 to 7 g, collecting a first breath sample, administering to the patient 13 C-labeled urea, wherein the amount of 13 C-labelled urea corresponds to 10 to 100 mg 99% 13 C-urea waiting for a time of 10 to 60 minutes, thereafter collecting a second breath sample from the patient, measuring the content of 13 C in the CO 2 of the first and second sample and determination of a 13 C/ 12 C ratio by spectroscopy in the respective samples and - calculating a difference Δδ of the 13 C/ 12 C ratio of the first breath sample and 13 C/ 12 C ratio of the second breath sample, $ wherein the method requires only a 1 day stop of PPI intake, characterized in that a value of the difference Δδ in the range of 2 per mille to 2.9 per mille is used as a cut-off to indicate the presence of a H. pylori infection in the patient. - calculating a difference Δδ of the 13 C/ 12 C ratio of the first breath sample and 13 C/ 12 C ratio of the second breath sample, $
Vehicle door handle with sensor device, comprising an at least single-layered printed circuit board (10; 20; 40) on which a sensor electrode (13; 22; 34) of at least one capacitive sensor is formed, a near-field inductive transmission device, the inductive near-field transmission device comprising a near-field transmission coil (11; 21; 30) with at least one turn, the at least one turn being formed on the at least single-layered printed circuit board (10; 20; 40) control electronics coupled to the sensor electrode (13; 22; 34) and to the near-field transfer device wherein the near-field transmission coil (11; 21; 30) and the sensor electrode (13; 22; 34) are arranged relative to one another in such a way that the sensor electrode is formed in the inner region of the near-field transmission coil, which is embraced by the winding, said sensor electrode having an elongated center conductor and a plurality of branch conductors extending from said center conductor, wherein the branch conductors extend along the center conductor spaced from each other such that the branch conductors are galvanically coupled exclusively through the center conductor , wherein the branch conductors are each arranged in pairs on the center conductor on sides facing away from each other, so that for each branch conductor an associated branch conductor is formed on the opposite side of the center conductor.
A tank control unit of a hydrogen reservoir for a fuel cell system, wherein the tank control unit comprises a tank nozzle and an evaluation unit and at least one measuring device for detecting predetermined components of hydrogen stored in the hydrogen reservoir and/or flowing into the hydrogen reservoir and/or flowing out of the hydrogen reservoir, wherein the evaluation unit has a communications interface and is designed to determine a proportion of pollutants in the hydrogen from the components of the hydrogen detected by at least one measuring device, to compare the proportion of pollutants with a predetermined limit value, and to send a notification signal via the communications interface if the proportion of pollutants in the hydrogen is exceeded, wherein the communications interface is designed to communicate with the tank system during a refueling process in which a tank system is fluidically connected to the hydrogen reservoir, so that hydrogen can flow from the tank system into the hydrogen reservoir, wherein the communications interface is designed to communicate wirelessly and in particular via infrared with the tank system , characterized in that a transmitter and/or a receiver of the communications interface is integrated directly into the tank nozzle. wherein the tank control unit comprises a tank nozzle and an evaluation unit and at least one measuring device for detecting predetermined components of hydrogen stored in the hydrogen reservoir and/or flowing into the hydrogen reservoir and/or flowing out of the hydrogen reservoir, wherein the evaluation unit has a communications interface and is designed to determine a proportion of pollutants in the hydrogen from the components of the hydrogen detected by at least one measuring device, to compare the proportion of pollutants with a predetermined limit value, and to send a notification signal via the communications interface if the proportion of pollutants in the hydrogen is exceeded, wherein the communications interface is designed to communicate with the tank system during a refueling process in which a tank system is fluidically connected to the hydrogen reservoir, so that hydrogen can flow from the tank system into the hydrogen reservoir, wherein the communications interface is designed to communicate wirelessly and in particular via infrared with the tank system , characterized in that a transmitter and/or a receiver of the communications interface is integrated directly into the tank nozzle.
Touch interface comprising a display screen , the touch interface being able to detect the approach and the position of a user's finger with respect to the display screen, the display screen being delimited by means of boundaries (10, F 1_4 , F 1_2 , F 2_i , F 2_3 , F 4_i , F i_j , F 3_j ) into regions (R1, R2, R3, R4, Ri and Rj), the touch interface being configured to display, on the display screen, at least a first graphical element (C i_0 ) associated with a first touch-selection zone surrounding a first anchoring point (Bi_0) of the graphical element on the display screen, and located inside the same first region (Ri), and to display at least a second graphical element (C j_0 ) associated with a second touch-selection zone, surrounding a second anchoring point (Bj_0) of the graphical element on the display screen, and located inside the same second region (Rj) of the screen, which is distinct from the first region, the first region (Ri) being delimited by a first boundary and the second region (Rj) being delimited by a second boundary having a common boundary portion (Fi_j) with the first boundary, characterized in that the touch interface is configured to repeatedly estimate a trajectory (traj(t)) of a point of the finger and an impact point (P xy (t)) of this trajectory on the display screen, and configured to, when the impact point (P xy (t)) enters the first region (Ri), move the displayed graphical element (C i (t)) of this first region and the associated touch-selection zone in the direction of the impact point (P xy (t)), then, if the impact point crosses the common boundary portion (Fi_j) between the first region (Ri) and the second region (Rj), incrementally bring back the display of the first graphical element (Ci(t)) to the first anchoring point (Bi_0), while the second graphical element (Cj(t)) is incrementally brought closer to the impact point (P xy (t)).
Use of a material as a wound compression dressing, the material comprising: an elastic layer comprising an extensible material having recovery of greater than 90% when the sample is elongated by 100% of its initial length according to ASTM D412; an adhesive layer on at least a portion of a first side of the elastic layer ; and a release layer on at least a portion of a second side of the elastic layer opposite from the first side thereof; wherein the elastic layer is non-porous and is polyurethane-based; wherein the release layer comprises a silicone based material; wherein the material exhibits an elastic recovery force of at least 2 N/25 mm when tested according to ASTM D5459 modified to stretch a 25 mm x 13 mm sample of material to 100 % elongation at cross-head speed of 1,000 mm/min, maintaining the cross-head at position upon reaching 100 % elongation for 5 seconds, reversing to 85 % elongation, recording the holding force after a 60 second waiting time; and wherein the material is provided in roll form. an elastic layer comprising an extensible material having recovery of greater than 90% when the sample is elongated by 100% of its initial length according to ASTM D412; an adhesive layer on at least a portion of a first side of the elastic layer ; and a release layer on at least a portion of a second side of the elastic layer opposite from the first side thereof; wherein the elastic layer is non-porous and is polyurethane-based; wherein the release layer comprises a silicone based material; wherein the material exhibits an elastic recovery force of at least 2 N/25 mm when tested according to ASTM D5459 modified to stretch a 25 mm x 13 mm sample of material to 100 % elongation at cross-head speed of 1,000 mm/min, maintaining the cross-head at position upon reaching 100 % elongation for 5 seconds, reversing to 85 % elongation, recording the holding force after a 60 second waiting time; and wherein the material is provided in roll form.
A connection device for connecting a main pipe to a secondary pipe , comprising a substantially cylindrical connection sleeve which is insertable, preferably screwable, into a wall recess of the main pipe for connecting the secondary pipe , wherein a preferably annular sealing element , which bears against the main pipe and which is connected directly or via mechanical connecting elements to an outer circumference of the connection piece , is provided for sealing the connection sleeve , and wherein the sealing element comprises on its inner circumference a projection which interacts in a form-fitting manner with a shoulder on an outer circumference of the connection sleeve , characterised in that - the projection cooperates with the shoulder in such a way that the sealing element is pressed against the inner wall of the main pipe when the connection sleeve is inserted or screwed into the wall recess of the main pipe , and - the sealing element has a first sealing surface , preferably adapted to the inner surface of the main pipe, and a second, preferably annular, sealing surface , wherein, in the assembled state, the first sealing surface bears against the inner wall of the main pipe and the second sealing surface bears against an outer circumference of the connection piece , and - a first sealing ring is arranged in a groove of the first sealing surface and a second sealing ring is arranged in a groove of the second sealing surface . - the projection cooperates with the shoulder in such a way that the sealing element is pressed against the inner wall of the main pipe when the connection sleeve is inserted or screwed into the wall recess of the main pipe , and - the sealing element has a first sealing surface , preferably adapted to the inner surface of the main pipe, and a second, preferably annular, sealing surface , wherein, in the assembled state, the first sealing surface bears against the inner wall of the main pipe and the second sealing surface bears against an outer circumference of the connection piece , and - a first sealing ring is arranged in a groove of the first sealing surface and a second sealing ring is arranged in a groove of the second sealing surface .
Removable jewel support device, with the jewel essentially consisting of an ornamental element supported by at least one hooking element provided with a stem and a bulge ; the device comprising at least a first housing for accommodating an O-ring assigned to lock the stem in a support condition (S) of the jewel by the device ; said device being characterized in that it comprises: - a base having the first housing which bears a rear opening and which is externally surrounded by a second housing ; - a fixing element having a front hole and a rear hole and having the O-ring enclosed inside; said fixing element being inserted in the first housing of the base in an assembly condition (A) in which the stem is inserted into the fixing element passing from the front hole , through the O-ring and the rear hole until the bulge protrudes, at least partially, from the rear opening in correspondence with the support condition (S) of the removable jewel by the device . - a base having the first housing which bears a rear opening and which is externally surrounded by a second housing ; - a fixing element having a front hole and a rear hole and having the O-ring enclosed inside;
A method for producing a tubular, hollow drive shaft , which is a cardan shaft, from a pre-tube , in particular a longitudinally welded, normalised steel tube, by the wall strength and/or thickness being reduced at least partially by means of single or multiple ironing or other cold forming operation and/or by the inner diameter or outer diameter thereof being changed, characterised in that at least one pre-tube end or shaft end is configured into a flange integrated in one piece by means of cold forming, wherein the portion (I, II) of the pre-tube not associated with the flange and/or not adjacent thereto is ironed or changed by way of cold forming such that the portion of the drive shaft associated (III, 2) with the flange and adjacent (III, 9) to the flange have the wall thicknesses (Dill, DIV).
An agricultural vehicle having a driving seat and an armrest which is associated with the driving seat and at which there is arranged at least one operating device for operating a function of the vehicle , characterised in that the armrest is connected to the driving seat by a carrier structure , by means of which the longitudinal and heightwise position and/or the inclination of the armrest is adjustable relative to the driving seat by a common operating element , wherein the carrier structure has a first spring element for positioning the armrest in the horizontal direction and a second spring element for positioning in the vertical direction and the first spring element and the second spring element are centrally actuable by means of the operating element arranged at the armrest , wherein the operating element is in the form of a slider which besides a neutral position assumes two different positions, wherein in a first position of the slider only the first spring element is actuable and in the second position of the slider only the second spring element is actuable.