mhurhangee/patent-ind-claim-en huggingface dataset:
Self-piercing rivet for joining workpieces , in particular made from high tensile steels, having a head which comprises a head diameter (DH), and having a shank which comprises a shank diameter (DS), wherein the shank , on the foot end located opposite the head , comprises an axial recess which has an axial depth (LB), wherein the shank comprises a flat surface portion or a circular cutter on the foot end , wherein an axial circular recess is realized in a region of a transition portion between the head (12'; 12′′′; 12 IV ; 12 V ) and the shank (14'; 14"; 14′′′; 14 IV ; 14 V ) and characterized in that the axial circular recess is formed by a plurality of radii (RA1, RA2, RA3), wherein a second and a third radii (RA2, RA3) are curved in an identical manner, wherein the first radius (RA1) is curved in the opposite direction and merges continuously into a chamfered outer portion of head , wherein the first radius (RA1) connects to the second radius (RA2) in the outward radial direction, the radii (RA1, RA2, RA3) being chosen in such a manner and connect to the adjacent portions in such a manner that the axial circular recess is formed substantially by a continuous form, and wherein the axial circular recess is formed such that a portion of the head protruding radially in relation to the shank is able to be bent in relation to a virtual radial plane, about a virtual circular rotational axis during a self-piercing riveting operation.
Turbine, in particular for use in a turbo pump, comprising a guide vane arrangement arranged upstream of a turbine rotor, the guide vane arrangement comprising: - a first guide vane and - a second guide vane , wherein the second guide vane is arranged adjacent to the first guide vane such that a flow channel is defined between a leading surface of the first guide vane and a trailing surface of the second guide vane , and wherein the trailing surface of the second guide vane comprises: -- a trailing portion which is arranged adjacent to a trailing edge of the second guide vane and which is arranged at a first angle (α out ) with respect to a virtual plane (P) defined by a trailing edge of the first guide vane and the trailing edge of the second guide vane , -- a leading portion which is arranged adjacent to a leading edge of the second guide vane and which is arranged at a second angle (α in ) with respect to the virtual plane (P) defined by the trailing edge of the first guide vane and the trailing edge of the second guide vane , the second angle (α in ) being larger than the first angle (α out ), and -- an intermediate portion which is arranged between the trailing portion and the leading portion and which is arranged at a third angle (α inter ) with respect to the virtual plane (P) defined by the trailing edge of the first guide vane and the trailing edge of the second guide vane , the third angle (α inter ) being smaller than the first angle (α out ). - a first guide vane and - a second guide vane , wherein the second guide vane is arranged adjacent to the first guide vane such that a flow channel is defined between a leading surface of the first guide vane and a trailing surface of the second guide vane , and -- a trailing portion which is arranged adjacent to a trailing edge of the second guide vane and which is arranged at a first angle (α out ) with respect to a virtual plane (P) defined by a trailing edge of the first guide vane and the trailing edge of the second guide vane , -- a leading portion which is arranged adjacent to a leading edge of the second guide vane and which is arranged at a second angle (α in ) with respect to the virtual plane (P) defined by the trailing edge of the first guide vane and the trailing edge of the second guide vane , the second angle (α in ) being larger than the first angle (α out ), and -- an intermediate portion which is arranged between the trailing portion and the leading portion and which is arranged at a third angle (α inter ) with respect to the virtual plane (P) defined by the trailing edge of the first guide vane and the trailing edge of the second guide vane , the third angle (α inter ) being smaller than the first angle (α out ).
Aircraft windscreen comprising a window including at least one ply of transparent material of mineral origin and having a peripheral edge , characterized in that at least one of the plies of the window made of mineral material is/are coated with a coating layer of viscoelastic transparent organic material over the entire surface thereof, including the peripheral edge .
Tyre-building drum for producing a green tyre, wherein the tyre-building drum has a rotatable drum housing and two shaping heads , movable coaxially adjacent to one another and relative to one another, on the drum housing , which shaping heads are arranged substantially symmetrically in relation to the central perpendicular (M) through the drum housing , and the shaping heads are equipped with pivotable fingers which are arranged in the form of a ring over the circumference of the shaping heads , wherein the fingers are pivotable by means of a spindle drive, and wherein provision is made of a pull rod and a push rod which extend coaxially in relation to one another and which are led axially out of the drum housing and which are displaceable axially in opposite directions, and the push rod is connected to one shaping head and the pull rod is connected to the other shaping head , characterized in that , as spindle drive for the pivoting of the fingers , the pull rod and the push rod are each in the form of a spindle and each carry spindle nuts for the pivoting drive of the fingers and are equipped with a rotary drive.
Hydraulic arrangement with a variable displacement pump which can be driven by an internal combustion engine of a vehicle, a retarder valve (20; 120) being arranged on or in a working line of the hydraulic arrangement, via which retarder valve (20; 120) the pressure medium which is conveyed by the variable displacement pump can be conducted to a retarder throttle (24; 124), the hydraulic arrangement having a hydraulic braking function in a retarder mode, characterized in that the retarder throttle (24; 124) is fixed, and in that a pump pressure or a pump volumetric flow can be controlled or regulated in the retarder mode.
A switch device, comprising: a base body on which multiple switch units are installed; an operation panel pivotally connected with the base body via a support rod such that the operation panel can be operated to slant in several different directions relative to the base body to respectively press each of said multiple switch units ; and a reset mechanism configured to drive the operation panel to restore from any slant state relative to the base body to a balanced state, the operation panel not pressing any one of the multiple switch units in this balanced state; characterized in that a surface of the operation panel which faces the base body contacts a respective switch unit when the operation panel is slanted. a base body on which multiple switch units are installed; an operation panel pivotally connected with the base body via a support rod such that the operation panel can be operated to slant in several different directions relative to the base body to respectively press each of said multiple switch units ; and a reset mechanism configured to drive the operation panel to restore from any slant state relative to the base body to a balanced state, the operation panel not pressing any one of the multiple switch units in this balanced state; characterized in that a surface of the operation panel which faces the base body contacts a respective switch unit when the operation panel is slanted.
A display device comprising: a substrate ; and an array of pixels (P) on the substrate, the array of the pixels comprising: a first column in which first pixels emitting first color light (Pr) and second pixels emitting second color light (Pg) are alternately disposed in a first direction; and a second column adjacent to the first column, the second column comprising third pixels that emit third color light (Pb) and are disposed in the first direction, the second column includes groups (G1, G2, G3), and a first distance between adjacent third pixels included in a same group is less than a second distance between adjacent third pixels included in different groups, characterized in that the at least four third pixels comprise a same continuous third emission layer and each group (G1, G2, G3) including four or more third pixels. a substrate ; and an array of pixels (P) on the substrate, the array of the pixels comprising: a first column in which first pixels emitting first color light (Pr) and second pixels emitting second color light (Pg) are alternately disposed in a first direction; and a second column adjacent to the first column, the second column comprising third pixels that emit third color light (Pb) and are disposed in the first direction, a first column in which first pixels emitting first color light (Pr) and second pixels emitting second color light (Pg) are alternately disposed in a first direction; and a second column adjacent to the first column, the second column comprising third pixels that emit third color light (Pb) and are disposed in the first direction, the second column includes groups (G1, G2, G3), and a first distance between adjacent third pixels included in a same group is less than a second distance between adjacent third pixels included in different groups, characterized in that the at least four third pixels comprise a same continuous third emission layer and each group (G1, G2, G3) including four or more third pixels.
A reading apparatus, comprising: light source for emitting light to irradiate a reading target object; reading means for being capable of performing reading of a reading target object in an original reading mode in which reading is performed by receiving light reflected from an original as the reading target object irradiated with light emitted from the light source, and a lighting original reading mode in which reading is performed by receiving light from a light emitting region of a lighting original as the reading target object without the light source emitting light; and notification control means for executing notification processing to issue a user warning relating to a decrease of an amount of light emitted from the light-emitting region of the lighting reading target object during performing reading of the reading target object by using the reading means in the lighting original reading mode, adapted such that, if the light emitted from the reading target object is turned off during reading of the reading target object using the reading means in the lighting original reading mode, the notification control means executes the notification processing, characterized by further comprising reading control means for causing a reading speed of the reading means to decrease if the amount of light emitted from the reading target object during reading of the reading target object using the reading means decreases past a first threshold. light source for emitting light to irradiate a reading target object; reading means for being capable of performing reading of a reading target object in an original reading mode in which reading is performed by receiving light reflected from an original as the reading target object irradiated with light emitted from the light source, and a lighting original reading mode in which reading is performed by receiving light from a light emitting region of a lighting original as the reading target object without the light source emitting light; and notification control means for executing notification processing to issue a user warning relating to a decrease of an amount of light emitted from the light-emitting region of the lighting reading target object during performing reading of the reading target object by using the reading means in the lighting original reading mode, adapted such that, if the light emitted from the reading target object is turned off during reading of the reading target object using the reading means in the lighting original reading mode, the notification control means executes the notification processing, characterized by further comprising reading control means for causing a reading speed of the reading means to decrease if the amount of light emitted from the reading target object during reading of the reading target object using the reading means decreases past a first threshold.
A method of installing an impingement cooling assembly in an inner platform of an airfoil of a turbine nozzle, comprising: positioning an insert within a cavity of the airfoil; positioning a core exit cover about an opening of the cavity ; positioning an impingement plenum within a platform cavity ; inserting an unfixed spoolie through an assembly port of the impingement plenum and into an airflow cavity of the insert ; and closing the assembly port ; wherein the unfixed spoolie provides fluid communication between the impingement plenum and the cavity of the airfoil . positioning an insert within a cavity of the airfoil; positioning a core exit cover about an opening of the cavity ; positioning an impingement plenum within a platform cavity ; inserting an unfixed spoolie through an assembly port of the impingement plenum and into an airflow cavity of the insert ; and closing the assembly port ; wherein the unfixed spoolie provides fluid communication between the impingement plenum and the cavity of the airfoil .
A method for scheduling commands for processing by a storage device , the method comprising: receiving and storing a command from an application in a software queue (104-108, 212a, 212b); obtaining information on a hardware resources managed by the storage device ; synchronizing a software resources based on the information on the hardware resources ; allocating the software resources into a shared pool and a reserved pool, wherein the shared pool is shared by the software queue (104-108, 212a, 212b) and a hardware queue (112-114, 220a-c), and the reserved pool is reserved for the software queue (104-108, 212a, 212b); determining a condition of the software resources in the shared pool, wherein the condition is availability of the software resources in the shared pool; allocating, to the command, one of the software resources in the shared pool, based on a first determination of the condition that there are software resources in the shared pool to be assigned to the command; and allocating, to the command, one of the software resources in the reserved pool, based on a second determination of the condition that is different from the first determination, wherein, based on the allocating of the one of the software resources , the command is stored in the hardware queue (112-114, 220a-c) associated with the storage device for processing by the storage device . receiving and storing a command from an application in a software queue (104-108, 212a, 212b); obtaining information on a hardware resources managed by the storage device ; synchronizing a software resources based on the information on the hardware resources ; allocating the software resources into a shared pool and a reserved pool, wherein the shared pool is shared by the software queue (104-108, 212a, 212b) and a hardware queue (112-114, 220a-c), and the reserved pool is reserved for the software queue (104-108, 212a, 212b); determining a condition of the software resources in the shared pool, wherein the condition is availability of the software resources in the shared pool; allocating, to the command, one of the software resources in the shared pool, based on a first determination of the condition that there are software resources in the shared pool to be assigned to the command; and allocating, to the command, one of the software resources in the reserved pool, based on a second determination of the condition that is different from the first determination, wherein, based on the allocating of the one of the software resources , the command is stored in the hardware queue (112-114, 220a-c) associated with the storage device for processing by the storage device .
A method for preparing a test paper to detect free water in aviation fuels, comprising the steps of: soaking a filter paper in an aqueous solution of K 3 [Fe(CN) 6 ]; drying the filter paper to obtain an intermediate test paper; and coating a surface of the intermediate test paper with a powdery mixture of FeSO 4 and a chelator; wherein: a weight ratio of the K 3 [Fe(CN) 6 ] to the powdery mixture of the FeSO 4 and the chelator is 1 : (5 - 50). soaking a filter paper in an aqueous solution of K 3 [Fe(CN) 6 ]; drying the filter paper to obtain an intermediate test paper; and coating a surface of the intermediate test paper with a powdery mixture of FeSO 4 and a chelator; wherein: a weight ratio of the K 3 [Fe(CN) 6 ] to the powdery mixture of the FeSO 4 and the chelator is 1 : (5 - 50).
Device for curing UV ink on a printing material, the device comprising a plurality M1 of radiation sources , which are embodied as UV-LED radiation sources, and a plurality M2 of optical elements , which are embodied and arranged in such a way that the respective maximum angle of radiation α max of the radiation sources is limited to α max ≤ 30°, and a first dryer for pinning the ink, wherein the plurality M1 of radiation sources and the plurality (M2) of optical elements are assigned to the first dryer and wherein the radiation sources are essentially disposed in a first plane , the radiation sources are disposed adjacent to one another in the first plane , and the optical elements are essentially disposed in a second plane parallel to the first plane , characterized in that the optical elements are embodied as apertures and form an aperture array in the second plane , wherein M2 > M1 and several apertures are assigned to every radiation source and wherein the interior wall of each aperture is equipped with a blazed grating .
A process for making a fluff pulp sheet, comprising: - forming a web comprising fluff pulp fibers; and - spraying at least one debonder surfactant onto the web, to make the fluff pulp sheet, - wherein said forming comprises contacting a fluff pulp mixture comprising fluff pulp fibers and water with a table in a papermaking machine, removing at least a portion of water from a fluff pulp mixture comprising fluff pulp fibers and water with a suction box under a table in a papermaking machine, heating a fluff pulp mixture comprising fluff pulp fibers and water, heating the debonder surfactant, or a combination thereof, - wherein said spraying is carried out over said table and prior to a dryer section, and wherein said fluff pulp sheet contains the debonder surfactant in an amount of ≥ 0.9 kg to < 1.8 kg (4 lb) solids debonder surfactant per ton of the fluff pulp fibers. - forming a web comprising fluff pulp fibers; and - spraying at least one debonder surfactant onto the web, to make the fluff pulp sheet, - wherein said forming comprises contacting a fluff pulp mixture comprising fluff pulp fibers and water with a table in a papermaking machine, removing at least a portion of water from a fluff pulp mixture comprising fluff pulp fibers and water with a suction box under a table in a papermaking machine, heating a fluff pulp mixture comprising fluff pulp fibers and water, heating the debonder surfactant, or a combination thereof, - wherein said spraying is carried out over said table and prior to a dryer section, and wherein said fluff pulp sheet contains the debonder surfactant in an amount of ≥ 0.9 kg to < 1.8 kg (4 lb) solids debonder surfactant per ton of the fluff pulp fibers.
A reflection-type photoelectric sensor, wherein a light projecting element , a light receiving element , a light projecting lens , and a light receiving lens are disposed with such a relationship that part of a reflected light beam of a light beam output from the light projecting element through the light projecting lens can be guided to the light receiving element through the light receiving lens , the light projecting lens and the light receiving lens being attached to a lens holder , a first detecting light beam is output by the light projecting element and the light projecting lens , the first detecting light beam being condensed at a position, which is a predetermined distance away from the light projecting lens , and an optical path of a light beam entering into the light receiving lens intersects an optical path of the first detecting light beam, characterized in that a means for generating a second detecting light beam with the light projecting element as a light source attached to the lens holder or disposed as part of the lens holder , the second detecting light beam intersecting the optical path of the light beam entering into the light receiving lens at a position before the region where the first detecting light beam intersects the optical path of the light beam entering into the light receiving lens , wherein the means for generating a second detecting light beam is a protrusion , wherein the protrusion is a narrow lens body in which a direction along a direction in which the light projecting lens and the light receiving lens are lined up is a lengthwise direction, and a thickness of the protrusion increases or decreases toward the other lens, wherein the protrusion has two side surfaces and both side surfaces of the protrusion are formed into triangles, and wherein a narrow rear surface between the side surfaces is formed into an inclined surface that is inclined along the direction in which the light projecting lens and the light receiving lens are lined up.