mhurhangee/patent-ind-claim-en huggingface dataset:
A diffraction grating for diffracting light comprising a substrate and a plurality of grating unit cells positioned on said substrate surface, wherein grating unit cells form a periodic array of grating unit cells which are parallel to each other on said substrate surface or are along a same axis, wherein a period of the grating is d that belongs to a range from 300 nm to 1000 nm, wherein said diffraction grating is associated with a three-dimensional Cartesian coordinates system defined by axis x, y and z, wherein the z-axis is normal to said diffraction grating, wherein a cross-section of a grating unit cell, in a vertical xz plane, comprises a homogeneous dielectric host medium with a first refractive index n 1 , embedding at least a first block of a first dielectric material with a first width W 1 , along an x-axis, a height H along a z-axis and a second refractive index n 2 , an edge of which along said z-axis is in direct contact with at least a second block of a second dielectric material with a second width W 2 along said x-axis, said height H along said z-axis and a third refractive index n 3 , said first, second and third refractive indexes n 1 , n 2 n 3 are different from each other such that n 1 <n 3 <n 2 , wherein said first block and said second block have a trapezoidal cross-section in said vertical xz plane, and wherein said first and second blocks having two sidewalls and a top surface running parallel to a top surface of the substrate, said trapezoidal cross-section defining base angles, and wherein said plurality of grating unit cells provides non symmetrical response for positive first diffraction order and negative first diffraction order based on nanojets hot spot positions defined by values of said parameters H, n 1 , n 3 , n 2 . and said base angles, from electromagnetic waves, which are normally incident on said diffraction grating and come from a side opposite to said substrate in a vertical xz plane with a free-space wavelength λ, called an operating wavelength, said free-space wavelength λ belonging to the visible light domain, and wherein said nanojets being generated at edges between dielectric materials with different refractive indexes.
Portable machine tool having a disc tool (30; 130; 230), in particular a grinding disc or polishing disc, and a drive motor which is arranged in a machine housing for driving the disc tool (30; 130; 230) to produce an oscillating and/or rotating and/or eccentric movement of a processing face (31; 131; 231) of the disc tool (30; 130; 230), wherein the portable machine tool (10; 110; 210) can be guided with the processing face (31; 131; 231) forwards in a main working direction (HA) and laterally transversely relative to the main working direction (HA) in at least one transverse working direction (QR, QL) for a grinding or polishing operation of a workpiece surface (O), wherein the portable machine tool (10; 110; 210) has for the disc tool (30; 130; 230) a covering device (60; 160; 260) which has at least one protection wall which is arranged upstream of at least one side face of the disc tool (30; 130; 230) which extends beside the processing face (31; 131; 231) with respect to the main working direction (HA) and/or the at least one transverse working direction (QR/QL) in order to protect against contact with obstacles (HV, HR, HL), and wherein the at least one protection wall has with respect to the main working direction (HA) and/or the at least one transverse working direction (QR, QL) at least one recess (71; 171; 271) through which the disc tool (30; 130; 230) protrudes with a side edge region (42; 142; 242) freely in front of an outer peripheral contour (80; 180; 280) of the covering device (60; 160; 260) in the region of the processing face (31; 131; 231) so that an edge portion or corner region of the processing face (31; 131; 231) of the disc tool (30; 130; 230), which portion or region extends as far as the side edge region , is ready in a state unimpeded by the at least one protection wall for an edge-side processing operation of the workpiece surface (O), characterised in that the covering device (60; 160; 260) is constructed in the manner of a clamp or brace whose lateral members (63; 64) surround the machine housing at mutually opposing sides.
A process for patterning a liquid crystal polymer layer , the processing comprising: contacting a liquid crystal polymer layer and a reusable alignment template comprising a surface alignment pattern such that liquid crystal molecules of the liquid crystal polymer layer are aligned to the surface alignment pattern of the reusable alignment template primarily via chemical, steric, or other intermolecular interaction; polymerizing the liquid crystal polymer layer to form a patterned polymerized liquid crystal polymer layer ; and separating the patterned polymerized liquid crystal polymer layer and the reusable alignment template , wherein the reusable alignment template comprises a photo-alignment layer comprising the surface alignment pattern; wherein contacting the liquid crystal polymer layer and the reusable alignment template comprises depositing the liquid crystal polymer layer on a surface of the reusable alignment template , wherein depositing the liquid crystal polymer layer further comprises jet depositing the liquid crystal polymer layer ; and wherein the reusable alignment template further comprises a release layer disposed over the photo-alignment layer and a second liquid crystal polymer layer disposed between the photo-alignment layer and the release layer . contacting a liquid crystal polymer layer and a reusable alignment template comprising a surface alignment pattern such that liquid crystal molecules of the liquid crystal polymer layer are aligned to the surface alignment pattern of the reusable alignment template primarily via chemical, steric, or other intermolecular interaction; polymerizing the liquid crystal polymer layer to form a patterned polymerized liquid crystal polymer layer ; and separating the patterned polymerized liquid crystal polymer layer and the reusable alignment template , wherein the reusable alignment template comprises a photo-alignment layer comprising the surface alignment pattern; wherein contacting the liquid crystal polymer layer and the reusable alignment template comprises depositing the liquid crystal polymer layer on a surface of the reusable alignment template , wherein depositing the liquid crystal polymer layer further comprises jet depositing the liquid crystal polymer layer ; and wherein the reusable alignment template further comprises a release layer disposed over the photo-alignment layer and a second liquid crystal polymer layer disposed between the photo-alignment layer and the release layer .
Household dishwasher (GV) with a dishwasher cavity (SB), in the treatment chamber (BR) of which at least one loading unit (UK, OK) for holding items to be washed (SG) is accommodated, and with at least one washing apparatus (US, OS) for applying washing liquid to the treatment chamber (BR), wherein one or more fan wheels (LR1 - LR4) that can be driven in a rotating manner are provided in the treatment chamber (BR) above the loading unit, in particular an upper rack (OK), wherein the respective fan wheel (LR1 - LR4) is driven in a rotating manner in at least one blow-off operating phase (ABG) such that it draws in air from the treatment chamber (BR), accelerates it and moves it forward and downward as an air flow (LS1 - LS4) in the treatment chamber (BR), said air flow (LS1 - LS4) striking a large blow-off region (Q1 - Q4) at the top of the loading unit (OK) arranged below the fan wheel (LR1 - LR4) and largely blowing off quantities of liquid (SF) present on the tops of items being washed (SG) that are supported there, and wherein the respective fan wheel (LR1 - LR4) is driven in a rotating manner in the respective blow-off operating phase (ABG) by an electric drive motor (AM1 - AM4) assigned to it such that the air flow (LS1 - LS4) generated by it strikes the large blow-off region (Q1 to Q4) assigned to the fan wheel (LR1 - LR4) at the top of the loading unit (OK) arranged below the fan wheel (LR1 - LR4) with an advance speed of at least 5 m/s, in particular between 8 m/sec and 20 m/sec, preferably between 9 m/s and 15 m/s.
A phosphorous pentoxide producing method comprising: forming pre-feed agglomerates containing phosphate ore particles, carbonaceous material particles, and silica particles; heating the pre-feed agglomerates in a reducing or inert atmosphere to an induration temperature from above 900 °C to less than 1180 °C and maintaining the induration temperature for 15 minutes or more wherein the heating of the pre-feed agglomerates and the maintaining of the induration temperature forms feed agglomerates having a crush strength of above 25 lb f (111 N), the feed agglomerates exhibiting a calcium-to-silica mole ratio less than 1 and a silica-to-(calcium + magnesium) mole ratio greater than 2; forming a reducing kiln bed in a reduction kiln using the feed agglomerates; and generating kiln off-gas and collecting phosphorous pentoxide from the kiln off gas. forming pre-feed agglomerates containing phosphate ore particles, carbonaceous material particles, and silica particles; heating the pre-feed agglomerates in a reducing or inert atmosphere to an induration temperature from above 900 °C to less than 1180 °C and maintaining the induration temperature for 15 minutes or more wherein the heating of the pre-feed agglomerates and the maintaining of the induration temperature forms feed agglomerates having a crush strength of above 25 lb f (111 N), the feed agglomerates exhibiting a calcium-to-silica mole ratio less than 1 and a silica-to-(calcium + magnesium) mole ratio greater than 2; forming a reducing kiln bed in a reduction kiln using the feed agglomerates; and generating kiln off-gas and collecting phosphorous pentoxide from the kiln off gas.
A luminaire comprising: an optical stack transparent to radio waves, the optical stack comprising a first surface including a light exit window and a further surface opposing the first surface, the optical stack including a planar light guide having a first major surface facing or defining the first surface , an opposing second major surface facing or defining the further surface and at least one edge surface extending between said opposing first and second major surfaces; and a frame around the optical stack , the frame carrying at least one light source optically coupled to one or more of said edge surfaces of the light guide , wherein the frame delimits the light exit window and an exposed portion of the further surface opposing the light exit window , said light exit window and the exposed portion delimiting a conduit for said radio waves through the optical stack , wherein the luminaire further comprises a module including at least one component for generating or receiving said radio waves, the at least one component including at least one of a wireless receiver for receiving a control signal for the at least one light source , a sensor and a transmitter for communicating with at least one further device, and wherein the module is placed on or attached to the further surface . an optical stack transparent to radio waves, the optical stack comprising a first surface including a light exit window and a further surface opposing the first surface, the optical stack including a planar light guide having a first major surface facing or defining the first surface , an opposing second major surface facing or defining the further surface and at least one edge surface extending between said opposing first and second major surfaces; and a frame around the optical stack , the frame carrying at least one light source optically coupled to one or more of said edge surfaces of the light guide , wherein the frame delimits the light exit window and an exposed portion of the further surface opposing the light exit window , said light exit window and the exposed portion delimiting a conduit for said radio waves through the optical stack , wherein the luminaire further comprises a module including at least one component for generating or receiving said radio waves, the at least one component including at least one of a wireless receiver for receiving a control signal for the at least one light source , a sensor and a transmitter for communicating with at least one further device, and wherein the module is placed on or attached to the further surface .
A method for manufacturing a grain-oriented electrical steel sheet, the method comprising a step of irradiating the steel sheet with a heat beam, a light beam or a particle beam, and characterized by the step of selecting, for the step of irradiating, a steel sheet having a ratio of hysteresis loss to total iron loss of less than 45 % and, in the step of irradiating, irradiating the steel sheet with a heat beam, a light beam, or a particle beam, in a direction forming an angle of 30 % or less with a direction orthogonal to a rolling direction, at periodic intervals of 10 mm or less in the rolling direction, provided that, when the beam is a pulse laser, the irradiation energy is not more than 0.8 mJ per pulse; the method being further characterized in that : the beam is scanned over an irradiation potion of the steel sheet at an average rate of 100 m/s or lower and scanning from one end of the steel sheet to the other is repeated with constant intervals of 2 mm to 10 mm in the rolling direction between repetitions of the irradiation.
Wet cell for a camping vehicle , comprising an immovable wall portion having an opening , and a movable wall portion , wherein the opening is closed by the movable wall portion , characterized in that the movable wall portion by way of articulation means is connected in a rotational articulated manner to a first lateral edge of the immovable wall portion , and in that the movable wall portion by way of guide means is connected in a displaceable manner to a second lateral edge of the immovable wall portion .
A method being performed by a terminal and comprising: receiving information regarding discovery signals, from a primary cell, Pcell, wherein the information includes a periodicity, a subframe offset and a cell identifier of a secondary cell, Scell; receiving a discovery signal, from the Scell; determining a measurement timing for the discovery signal transmitted from the Scell, wherein the measurement timing is determined based on i) the periodicity, ii) the subframe offset and iii) a system frame number, SFN, of the Pcell; and measuring the discovery signal transmitted from the Scell based on the determined measurement timing, wherein the discovery signal is a signal based on a channel-state information reference signal, CSI-RS, wherein the subframe offset indicates a start point of the discovery signal. receiving information regarding discovery signals, from a primary cell, Pcell, wherein the information includes a periodicity, a subframe offset and a cell identifier of a secondary cell, Scell; receiving a discovery signal, from the Scell; determining a measurement timing for the discovery signal transmitted from the Scell, wherein the measurement timing is determined based on i) the periodicity, ii) the subframe offset and iii) a system frame number, SFN, of the Pcell; and measuring the discovery signal transmitted from the Scell based on the determined measurement timing, wherein the discovery signal is a signal based on a channel-state information reference signal, CSI-RS, wherein the subframe offset indicates a start point of the discovery signal.
A transcutaneous irradiation module, comprising an optical light guide for diffusing a light radiation through a surface, said optical light guide comprising a base comprising or being configured to hold a plurality of diffusing rods (2, 2a; 35a, 35b, 35c), whose each rod has the lower diffusing end (7, 7a; 38a, 38b, 38c) protruding from said base and being intended to be applied on or near said surface, the upper collecting end (6, 6a; 37a, 37b, 37c) of each diffusing rod being intended to be located in the vicinity of and facing an electrically powered light source , the diffusing rod (2,2a; 35a,35b,35c) comprising a material capable of transmitting light from its collecting end (6,6a; 37a,37b,37c) to its upper end (6,6a; 37a,37b,37c), the module comprising an annular housing (4, 4a; 42), comprising a plurality of light sources located opposite and close to the collecting end of the plurality of diffusing rods (2, 2a; 35a, 35b, 35c), , each diffusing rode being associated to a light source of the plurality of light sources ; the optical guide being mounted in the annular housing ; the plurality of light sources comprising a light emitting diode emitting in the red spectrum, a light emitting diode emitting in the infrared spectrum and an infrared laser diode .
A locking spacer for a rotor blade, which is fitted in a dovetail slot provided on an outer circumferential surface of a disk put on a rotor shaft, the locking spacer comprising: a pair of first blocks each provided with a dovetail joint having a shape corresponding to a shape of a dovetail surface provided on each of axial opposite sides of the dovetail slot , and configured to have a size occupying a portion of an internal space of the dovetail slot ; a pair of second blocks having a size occupying a portion of the internal space of the dovetail slot , without said portion being occupied by the pair of first blocks , and each being provided with a locking groove ; and a locking block having a size occupying a portion of the internal space of the dovetail slot , without said portion being occupied by the first and second blocks , and being provided with a rotating locking arm configured such that opposite end portions thereof are inserted into a pair of the locking grooves . a pair of first blocks each provided with a dovetail joint having a shape corresponding to a shape of a dovetail surface provided on each of axial opposite sides of the dovetail slot , and configured to have a size occupying a portion of an internal space of the dovetail slot ; a pair of second blocks having a size occupying a portion of the internal space of the dovetail slot , without said portion being occupied by the pair of first blocks , and each being provided with a locking groove ; and a locking block having a size occupying a portion of the internal space of the dovetail slot , without said portion being occupied by the first and second blocks , and being provided with a rotating locking arm configured such that opposite end portions thereof are inserted into a pair of the locking grooves .
A reactor including a tank intended to contain a mass to be treated and at least one lighting and heating device intended to promote the treatment of this mass, characterized in that the lighting and heating device comprises: - a plate including at least one groove extending longitudinally and composed of a bottom and two side walls , - illumination means for generating a light radiation, said illumination means being disposed in the groove and being in thermal contact with the bottom of the groove , so that the heat generated by the illumination means is transmitted to the mass to be treated via the bottom of the plate. - a plate including at least one groove extending longitudinally and composed of a bottom and two side walls , - illumination means for generating a light radiation, said illumination means being disposed in the groove and being in thermal contact with the bottom of the groove , so that the heat generated by the illumination means is transmitted to the mass to be treated via the bottom of the plate.
An electrically driven device comprising a housing , an electric motor mounted in the housing and comprising a drive shaft having a first rotary axis (I), a driven shaft having a second axis (II) and mounted in the housing for performing a movement relative to the housing , wherein the driven shaft is indirectly coupled to the drive shaft by means of a gear mechanism comprising a scotch yoke mechanism converting a rotary motion of the drive shaft into a reciprocating motion of the driven shaft , wherein a drive pin is connected to the drive shaft eccentrically with respect to the rotary axis (I), the scotch yoke mechanism comprises a cross slider having a sliding support which extends perpendicular to the first rotary axis (I) and which receives the drive pin either directly or by means of a sliding block having a bearing receiving the drive pin , wherein the cross slider is guided in the housing by means of at least two pivotable links , and the driven shaft is coupled to the cross slider by means of a pivotable arm , thereby converting a rotary motion of the drive shaft into a reciprocating pivoting of the driven shaft .
A rotary-wing air vehicle comprising: a main body ; at least two rotor devices arranged and configured to generate propulsion and thrust, in use, to lift and propel said air vehicle, said rotor devices being arranged and configured relative to said main body such that the blades thereof do not cross through a central vertical axis of said main body defining the centre of mass thereof, wherein said main body is provided with an aperture that extends therethrough to define a channel about said central vertical axis, wherein, in use for launch and recovery of the rotary-wing air vehicle, the aperture is arranged to receive an elongate pole member; and a pair of opposing wing members extending substantially laterally from the main body, each said wing member defining a longitudinal axis, at least a first propulsion device associated with a first of said wing members arranged and configured to generate a linear thrust relative to the main body in a first direction, and a second propulsion device associated with a second of said wing members arranged and configured to generate linear thrust relative to said main body in a second, substantially opposite, direction such that said wing members and said main body are caused to rotate, in use. a main body ; at least two rotor devices arranged and configured to generate propulsion and thrust, in use, to lift and propel said air vehicle, said rotor devices being arranged and configured relative to said main body such that the blades thereof do not cross through a central vertical axis of said main body defining the centre of mass thereof, wherein said main body is provided with an aperture that extends therethrough to define a channel about said central vertical axis, wherein, in use for launch and recovery of the rotary-wing air vehicle, the aperture is arranged to receive an elongate pole member; and a pair of opposing wing members extending substantially laterally from the main body, each said wing member defining a longitudinal axis, at least a first propulsion device associated with a first of said wing members arranged and configured to generate a linear thrust relative to the main body in a first direction, and a second propulsion device associated with a second of said wing members arranged and configured to generate linear thrust relative to said main body in a second, substantially opposite, direction such that said wing members and said main body are caused to rotate, in use.