mhurhangee/patent-ind-claim-en huggingface dataset:
A display device comprising: a waveguide configured to guide light in a lateral direction parallel to an output surface of the waveguide, the waveguide further configured to outcouple the guided light through the output surface; and a broadband adaptive lens assembly configured to incouple and to diffract therethrough the outcoupled light from the waveguide, the broadband adaptive lens assembly comprising a first waveplate lens comprising a liquid crystal (LC) layer arranged such that the first waveplate lens has birefringence (Δn) that varies in a radially outward direction from a central region of the first waveplate lens, and configured to diffract the outcoupled light at a diffraction efficiency greater than 90% within a wavelength range including at least 450 nm to 630 nm, wherein a radial arrangement of the Δn of the first waveplate lens, resulting from liquid crystal molecules of the LC layer at a given radius from a central axis of the first waveplate lens having substantially the same angle of rotation, is such that the first waveplate lens radially converges light having a first polarization while radially diverging light having a second polarization opposite the first polarization, wherein the Δn of the first waveplate lens increases with increasing wavelength (λ) within the wavelength range, and wherein the broadband adaptive lens assembly is configured to be selectively switched between a plurality of states having different optical powers. a waveguide configured to guide light in a lateral direction parallel to an output surface of the waveguide, the waveguide further configured to outcouple the guided light through the output surface; and a broadband adaptive lens assembly configured to incouple and to diffract therethrough the outcoupled light from the waveguide, the broadband adaptive lens assembly comprising a first waveplate lens comprising a liquid crystal (LC) layer arranged such that the first waveplate lens has birefringence (Δn) that varies in a radially outward direction from a central region of the first waveplate lens, and configured to diffract the outcoupled light at a diffraction efficiency greater than 90% within a wavelength range including at least 450 nm to 630 nm, wherein a radial arrangement of the Δn of the first waveplate lens, resulting from liquid crystal molecules of the LC layer at a given radius from a central axis of the first waveplate lens having substantially the same angle of rotation, is such that the first waveplate lens radially converges light having a first polarization while radially diverging light having a second polarization opposite the first polarization, wherein the Δn of the first waveplate lens increases with increasing wavelength (λ) within the wavelength range, and wherein the broadband adaptive lens assembly is configured to be selectively switched between a plurality of states having different optical powers.
A method for controlling a drive device of a flexible protective element , such as a fabric, tape, curtain or panel of a roller shutter, said drive device comprising a winding control shaft from which said flexible protective element unwinds in a deployment direction (S1) and onto which said flexible protective element winds in a retraction direction (S2), an unwinding control shaft able to act on the flexible protective element in order to unwind it from the winding control shaft , a first electric motor (M 1 ), a second electric motor (M 2 ), a control device able to control a power supply of the first electric motor (M 1 ) and to control a power supply of the second electric motor (M 2 ), said winding shaft being able to, in a drive mode of the winding control shaft , be driven by the second electric motor (M 2 ) and/or able to, in a braking mode of the winding control shaft , be braked by the second electric motor (M 2 ), said unwinding control shaft being able to, in a drive mode of the unwinding control shaft , be driven by the first electric motor (M 1 ) and/or able, in a braking mode of the unwinding control shaft , to be braked by the first electric motor (M 1 ), the method comprising the following successive steps: a) in a starting phase, assigning to each of the electric motors (M 1 ,M 2 ) a starting supply voltage (U 1 , U 2 ), respectively predefined as a function of the deployment direction (S1) or of the retraction direction (S2), b) determining, for each of the electric motors (M 1 , M 2 ), a respective rotation speed (Ω 1 , Ω 2 ) at an instant (t), c) calculating the ratio (p) of the instantaneous speeds determined (Ω 1 , Ω 2 ) respectively at time (t), d) assigning a corrected supply voltage (U' 1 , U' 2 ) respectively to each electric motor (M 1 , M 2 ) corresponding to a setpoint speed (Ω C1 , Ω C2 ) for these electric motors (M 1 , M 2 ) as a function of the ratio (p) of the measured instantaneous speeds (Ω 1 , Ω 2 ), to exert on the flexible protective element , between the winding control shaft and the unwinding control shaft , a voltage of a value within a defined range, e) repeating the method in step b) at time intervals, preferentially regular. a) in a starting phase, assigning to each of the electric motors (M 1 ,M 2 ) a starting supply voltage (U 1 , U 2 ), respectively predefined as a function of the deployment direction (S1) or of the retraction direction (S2), b) determining, for each of the electric motors (M 1 , M 2 ), a respective rotation speed (Ω 1 , Ω 2 ) at an instant (t), c) calculating the ratio (p) of the instantaneous speeds determined (Ω 1 , Ω 2 ) respectively at time (t), d) assigning a corrected supply voltage (U' 1 , U' 2 ) respectively to each electric motor (M 1 , M 2 ) corresponding to a setpoint speed (Ω C1 , Ω C2 ) for these electric motors (M 1 , M 2 ) as a function of the ratio (p) of the measured instantaneous speeds (Ω 1 , Ω 2 ), to exert on the flexible protective element , between the winding control shaft and the unwinding control shaft , a voltage of a value within a defined range, e) repeating the method in step b) at time intervals, preferentially regular.
A continuous process for manufacturing a solid, free-flowing acidic phosphorus/potassium (P/K) fertilizer exhibiting relative fluidity of at least 50%, comprising steps of i) providing agriculturally acceptable phosphoric acid (PA) in an aqueous solution and partially neutralizing it with a neutralizer selected from monopotassium phosphate (MKP) and potassium hydroxide (KOH), in a reactor kept at a temperature of from 70 to 120°C wherein said MKP and said KOH are in an amount of from 1.32 to 1.85 and from 0.28 to 0.33, respectively weight parts per one weight part of PA, to obtain an aqueous mixture; ii) drying said aqueous mixture of step i) in a vacuum dryer ensuring a reaction temperature between 70 and 120°C and a pressure of at most 500 mbar whereby obtaining a solid material comprising less than 5 wt% water; iii) cooling down said solid material of step ii) to ambient temperature; and iv) mixing said cooled solid material with a solid magnesium source selected from magnesium oxide, magnesium hydroxide, and magnesium carbonate in an amount of from 0.1 to 3 wt%, based on said cooled solid material; thereby obtaining magnesium phosphate-coated particles of the free flowing solid fertilizer without tendency to cake, said magnesium phosphate coated particles consisting of acidic phosphate of formula KH 5 (PO 4 ) 2 , water in an amount of 5 wt% or less, and a layer of magnesium phosphate formed by the neutralization reaction occurring on the surface of said KH 5 (PO 4 ) 2 with the aforesaid basic magnesium source. i) providing agriculturally acceptable phosphoric acid (PA) in an aqueous solution and partially neutralizing it with a neutralizer selected from monopotassium phosphate (MKP) and potassium hydroxide (KOH), in a reactor kept at a temperature of from 70 to 120°C wherein said MKP and said KOH are in an amount of from 1.32 to 1.85 and from 0.28 to 0.33, respectively weight parts per one weight part of PA, to obtain an aqueous mixture; ii) drying said aqueous mixture of step i) in a vacuum dryer ensuring a reaction temperature between 70 and 120°C and a pressure of at most 500 mbar whereby obtaining a solid material comprising less than 5 wt% water; iii) cooling down said solid material of step ii) to ambient temperature; and iv) mixing said cooled solid material with a solid magnesium source selected from magnesium oxide, magnesium hydroxide, and magnesium carbonate in an amount of from 0.1 to 3 wt%, based on said cooled solid material;
A biosensor comprising: a wiring board ; a light emitting element and a light receiving element disposed on a principal surface of the wiring board with a predetermined spacing between the light emitting element and the light receiving element; a light-emitting-element sealing portion having light transmitting properties and configured to seal the light emitting element; a light-receiving-element sealing portion having light transmitting properties and configured to seal the light receiving element; a light shielding portion disposed between the light-emitting-element sealing portion and the light-receiving-element sealing portion; a base medium having light transmitting properties, disposed in parallel with the wiring board with the light shielding portion therebetween; and an adhesion layer having light transmitting properties, disposed between the base medium and the light shielding portion and/or the light-emitting-element sealing portion and the light-receiving-element sealing portion, and configured to bond the base medium with the light shielding portion and/or the light-emitting-element sealing portion and the light-receiving-element sealing portion; wherein the light-emitting-element sealing portion and the light-receiving-element sealing portion each have a first surface disposed on the principal surface of the wiring board , and a second surface disposed at the adhesion layer . a wiring board ; a light emitting element and a light receiving element disposed on a principal surface of the wiring board with a predetermined spacing between the light emitting element and the light receiving element; a light-emitting-element sealing portion having light transmitting properties and configured to seal the light emitting element; a light-receiving-element sealing portion having light transmitting properties and configured to seal the light receiving element; a light shielding portion disposed between the light-emitting-element sealing portion and the light-receiving-element sealing portion; a base medium having light transmitting properties, disposed in parallel with the wiring board with the light shielding portion therebetween; and an adhesion layer having light transmitting properties, disposed between the base medium and the light shielding portion and/or the light-emitting-element sealing portion and the light-receiving-element sealing portion, and configured to bond the base medium with the light shielding portion and/or the light-emitting-element sealing portion and the light-receiving-element sealing portion; wherein the light-emitting-element sealing portion and the light-receiving-element sealing portion each have a first surface disposed on the principal surface of the wiring board , and a second surface disposed at the adhesion layer .
A memory expander comprising: a memory device including a first memory region (vMEM_SW1, vMEM1_ex) corresponding to a first host and a second memory region (vMEM_SW2, vMEM2_ex) corresponding to a second host ; and a controller configured to communicate with the first host and the second host through a compute express link, CXL, interface, wherein the controller is configured to: receive a first CXL communication packet from the first host ; and perform a target data transfer operation of transferring target data stored in the first memory region (vMEM_SW1, vMEM1_ex) to the second memory region (vMEM_SW2, vMEM2_ex), in response to the first CXL communication packet. a memory device including a first memory region (vMEM_SW1, vMEM1_ex) corresponding to a first host and a second memory region (vMEM_SW2, vMEM2_ex) corresponding to a second host ; and a controller configured to communicate with the first host and the second host through a compute express link, CXL, interface, wherein the controller is configured to: receive a first CXL communication packet from the first host ; and perform a target data transfer operation of transferring target data stored in the first memory region (vMEM_SW1, vMEM1_ex) to the second memory region (vMEM_SW2, vMEM2_ex), in response to the first CXL communication packet. receive a first CXL communication packet from the first host ; and perform a target data transfer operation of transferring target data stored in the first memory region (vMEM_SW1, vMEM1_ex) to the second memory region (vMEM_SW2, vMEM2_ex), in response to the first CXL communication packet.
A linear compressor comprising: a shell to which a suction pipe is coupled; a cylinder disposed inside the shell to define a compression space (P); a piston reciprocating inside the cylinder to compress a refrigerant in the compression space (P); and a muffler through which the refrigerant suctioned through the suction pipe flows to and is provided to the compression space (P), wherein the muffler includes: a plurality of flow tubes extending in the axial direction of the piston ; and a plurality of through-holes passing through at least one of the plurality of flow tubes, wherein the muffler comprises a first muffler ; and a second muffler coupled to a rear portion of the first muffler , characterized in that the muffler further comprises: a third muffler in which the second muffler is accommodated and which is coupled to a rear portion of the piston ; and a perforated tube which is disposed between the first muffler and the second muffler and in which the plurality of through-holes are formed. a shell to which a suction pipe is coupled; a cylinder disposed inside the shell to define a compression space (P); a piston reciprocating inside the cylinder to compress a refrigerant in the compression space (P); and a muffler through which the refrigerant suctioned through the suction pipe flows to and is provided to the compression space (P), wherein the muffler includes: a plurality of flow tubes extending in the axial direction of the piston ; and a plurality of through-holes passing through at least one of the plurality of flow tubes, wherein the muffler comprises a first muffler ; and a second muffler coupled to a rear portion of the first muffler , characterized in that the muffler further comprises: a third muffler in which the second muffler is accommodated and which is coupled to a rear portion of the piston ; and a perforated tube which is disposed between the first muffler and the second muffler and in which the plurality of through-holes are formed. a plurality of flow tubes extending in the axial direction of the piston ; and a plurality of through-holes passing through at least one of the plurality of flow tubes, wherein the muffler comprises a first muffler ; and a second muffler coupled to a rear portion of the first muffler , characterized in that the muffler further comprises: a third muffler in which the second muffler is accommodated and which is coupled to a rear portion of the piston ; and a perforated tube which is disposed between the first muffler and the second muffler and in which the plurality of through-holes are formed. a third muffler in which the second muffler is accommodated and which is coupled to a rear portion of the piston ; and a perforated tube which is disposed between the first muffler and the second muffler and in which the plurality of through-holes are formed.
An intumescent coating composition comprising: (a) a polyepoxy-functional compound; (b) a beta-hydroxy ester of (meth)acrylic acid comprising a plurality of beta-hydroxy (meth)acrylic ester groups; (c) a compound bearing a plurality of functional groups that are reactive with the epoxy groups of the polyepoxy-functional compound (a) and the (meth)acrylic ester groups of the beta-hydroxy ester of (meth)acrylic acid comprising a plurality of beta-hydroxy (meth)acrylic ester groups (b); and (d) a compound providing an expansion gas upon thermal decomposition; wherein compounds (a) to (d) differ from each other. (a) a polyepoxy-functional compound; (b) a beta-hydroxy ester of (meth)acrylic acid comprising a plurality of beta-hydroxy (meth)acrylic ester groups; (c) a compound bearing a plurality of functional groups that are reactive with the epoxy groups of the polyepoxy-functional compound (a) and the (meth)acrylic ester groups of the beta-hydroxy ester of (meth)acrylic acid comprising a plurality of beta-hydroxy (meth)acrylic ester groups (b); and (d) a compound providing an expansion gas upon thermal decomposition; wherein
A secondary battery comprising: an electrode assembly comprising an electrode tab; a case comprising a pouch-shaped portion accommodating the electrode assembly and a terrace portion; and a lead tab forming a coupling portion inside the terrace portion of the case together with the electrode tab, the lead tab drawn out to an outside of the case, wherein the coupling portion comprises a first bent portion including a bent end of the electrode tab, and a second bent portion including a bent end of the lead tab coupled to the bent end of the electrode tab, and wherein the first and second bent portions are each bent in a U-shaped configuration and include arms extending substantially parallel to a floor of the terrace portion when viewed in cross-section, wherein the U-shaped first and second bent portions are meshed with each other and are coupled to each other. an electrode assembly comprising an electrode tab; a case comprising a pouch-shaped portion accommodating the electrode assembly and a terrace portion; and a lead tab forming a coupling portion inside the terrace portion of the case together with the electrode tab, the lead tab drawn out to an outside of the case, wherein the coupling portion comprises a first bent portion including a bent end of the electrode tab, and a second bent portion including a bent end of the lead tab coupled to the bent end of the electrode tab, and wherein the first and second bent portions are each bent in a U-shaped configuration and include arms extending substantially parallel to a floor of the terrace portion when viewed in cross-section, wherein the U-shaped first and second bent portions are meshed with each other and are coupled to each other.
A method for producing a polarizing plate, comprising: heat-treating a polymer film; and attaching the heat-treated polymer film to a polarizing film having a light absorption axis formed in one direction, characterized in that a ratio (S1/S2) of the shrinkage force (S1) of the polymer film before the heat treatment in a first direction relative to a shrinkage force (S2) in a second direction perpendicular to the first direction is 10 or more, the polymer film is attached to the polarizing film so that a ratio (S P /S V ) of a shrinkage force (S P ) of the polarizing plate in the light absorption axis direction to a shrinkage force (Sv) of the polarizing plate in a direction perpendicular to the light absorption axis direction is in a range of 0.78 to 1.5, and wherein the shrinkage force is measured by the measurement method described in the description. heat-treating a polymer film; and attaching the heat-treated polymer film to a polarizing film having a light absorption axis formed in one direction, a ratio (S1/S2) of the shrinkage force (S1) of the polymer film before the heat treatment in a first direction relative to a shrinkage force (S2) in a second direction perpendicular to the first direction is 10 or more, the polymer film is attached to the polarizing film so that a ratio (S P /S V ) of a shrinkage force (S P ) of the polarizing plate in the light absorption axis direction to a shrinkage force (Sv) of the polarizing plate in a direction perpendicular to the light absorption axis direction is in a range of 0.78 to 1.5, and wherein the shrinkage force is measured by the measurement method described in the description.
Heat exchanger for a motor vehicle comprising a heat exchange bundle and at least one fluidic connection block allowing at least one fluid to enter and/or leave the heat exchange bundle , the heat exchange bundle comprising a plurality of plates stacked on one another such that they delimit between them a plurality of circulation channels for the at least one fluid, each plate comprising a circulation wall surrounded by a downward peripheral edge which extends the circulation wall in the direction away from the fluidic connection block , an end plate arranged at the top of the stack being configured to interact with the at least one fluidic connection block , the end plate comprising at least one opening for fluidic communication between the heat exchange bundle and the fluidic connection block arranged covering the at least one opening , the heat exchanger being characterized in that said at least one opening is delimited by a neck which protrudes from the end plate in the direction away from the heat exchange bundle , the fluidic connection block comprising a groove intended to receive the neck of the end plate , and in that the at least one opening delimited by the neck is formed in a corner of the end plate such that a part of the fluidic connection block , comprising at least a first angular part of the groove , is offset laterally with respect to the circulation wall of the end plate .
A high-voltage driver switch system, comprising: a main control chip module and an energy storage capacitor (C1) are both connected to a battery pack , and a drive circuit module is, respectively, connected to the main control chip module and the battery pack , a pre-charging circuit and a charging circuit both for charging the energy storage capacitor (C1), the pre-charging circuit comprises a current limiting resistor (R1) connected to the main control chip module to pre-charge the energy storage capacitor (C1) under the control of the main control chip module , the charging circuit is connected to the main control chip module and has an electronic switching module which comprises two ends connected, respectively, to the battery pack and the energy storage capacitor (C1), the battery pack is configured to charge the energy storage capacitor (C1) when the electronic switching module is switched on by the main control chip module , a first sampling circuit is provided between the electronic switching module and the battery pack and a second sampling circuit is provided between the electronic switching module and the drive circuit module , and feedback terminals of the first sampling circuit and the second sampling circuit are both connected to the main control chip module characterized in that the pre-charging circuit further comprises a first switch tube , a Positive Temperature Coefficient, PTC, thermistor, a second switch tube , a rectifier tube (D1), and wherein the first switch tube is connected to the main control chip module , the second switch tube is connected to the first switch tube , and wherein the PTC thermistor, the second switch tube , the rectifier tube (D1) and the current limiting resistor (R1) are connected in that order, and wherein the other end of the PTC thermistor is connected to a positive output end of the battery pack , and the other end of the current limiting resistor (R1) is connected to the positive electrode of the energy storage capacitor (C1), wherein the pre-charging circuit is configured to be turned on by a single pulse sent from the main control chip module to charge the energy storage capacitor (C1) for a first time; and the main control chip module is configured not to send another single pulse to the pre-charging circuit again after sending the single pulse.