mhurhangee/patent-ind-claim-en huggingface dataset:
A controller for a multi-phase AC motor having a number of windings, said controller comprising: a plurality of AC current sources, a number of AC current sources equal to the number of windings , each AC current source capable of being coupled to a different winding to supply sinusoidal current thereto; and control logic coupled to the plurality of AC current sources, said control logic generating sinusoidal waveforms of a common frequency which is controllable, and utilizing control logic comprising clock logic and switched capacitor filters for generating said sinusoidal waveforms, each waveform having a different specified phase, at the respective inputs of each of the AC current sources to drive its connected winding with sinusoidal AC current at the specified phase and a variable amplitude of the controllable frequency; and a voltage-to-frequency converter coupled with the control logic and receiving a variable ramp voltage as input wherein the ramp voltage is applied to control the voltage to frequency converter output to the control logic , and to control the controllable frequency of the sinusoidal waveforms output from the control logic . a plurality of AC current sources, a number of AC current sources equal to the number of windings , each AC current source capable of being coupled to a different winding to supply sinusoidal current thereto; and control logic coupled to the plurality of AC current sources, said control logic generating sinusoidal waveforms of a common frequency which is controllable, and utilizing control logic comprising clock logic and switched capacitor filters for generating said sinusoidal waveforms, each waveform having a different specified phase, at the respective inputs of each of the AC current sources to drive its connected winding with sinusoidal AC current at the specified phase and a variable amplitude of the controllable frequency; and a voltage-to-frequency converter coupled with the control logic and receiving a variable ramp voltage as input wherein the ramp voltage is applied to control the voltage to frequency converter output to the control logic , and to control the controllable frequency of the sinusoidal waveforms output from the control logic .
An injection molding method, comprising: providing a molding device including a lower mold , a first upper mold over the lower mold and engageable with the lower mold , a fourth mold cavity (103-4) defined by the lower mold , and the first upper mold , wherein the lower mold includes a recess , and the first upper mold includes a first protrusion receivable by the recess ; engaging the lower mold and the first upper mold to seal thefourth mold cavity (103-4), wherein the first protrusion and the fourth mold cavity (103-4) are disposed within in the recess , and the molding device is in a closed configuration; injecting a first material into the fourth mold cavity (103-4); wherein expanding fourth mold cavity (103-4) by moving the first upper mold away from the lower mold or moving the lower mold away from the first upper mold to form a fifth mold cavity (103-5) during or after the injection of the first material into the fourth mold cavity (103-4), wherein at least a portion of the first protrusion is disposed within the recess when the fifth mold cavity (103-5) is formed; forming a first layer from the first material ; injecting a second material into the fifth mold cavity (103-5); and forming a second layer from the second material disposed over the first layer , wherein the first material is different from the second material. providing a molding device including a lower mold , a first upper mold over the lower mold and engageable with the lower mold , a fourth mold cavity (103-4) defined by the lower mold , and the first upper mold , wherein the lower mold includes a recess , and the first upper mold includes a first protrusion receivable by the recess ; engaging the lower mold and the first upper mold to seal thefourth mold cavity (103-4), wherein the first protrusion and the fourth mold cavity (103-4) are disposed within in the recess , and the molding device is in a closed configuration; injecting a first material into the fourth mold cavity (103-4); wherein expanding fourth mold cavity (103-4) by moving the first upper mold away from the lower mold or moving the lower mold away from the first upper mold to form a fifth mold cavity (103-5) during or after the injection of the first material into the fourth mold cavity (103-4), wherein at least a portion of the first protrusion is disposed within the recess when the fifth mold cavity (103-5) is formed; forming a first layer from the first material ; injecting a second material into the fifth mold cavity (103-5); and forming a second layer from the second material disposed over the first layer , wherein the first material is different from the second material.
Hinge part of a hinge for the hinge-articulated connection of a leaf to a frame, comprising a hinge body which has a mounting receptacle , comprising a component which can be detachably mounted on the hinge body and is designed as a cover element , comprising a fastening element which can be brought into engagement with the component in a form-fitting manner and which has a mounting extension which protrudes into the mounting receptacle in the mounted state, the mounting extension comprising an insertion end which leads into the mounting receptacle during insertion and a slot extending therefrom into the mounting extension , such that the mounting extension has two partial extensions spaced apart by the slot , and at least one protruding region being formed on at least one of the partial extensions , and the at least one protruding region comprising a bulge , the mounting extension resting directly or indirectly on an inner surface of the mounting receptacle under the action of an elastic force, and the bulge being designed such that, due to the elastic contact, a frictional connection is produced which prevents undesired automatic displacement of the mounting extension from the mounting receptacle , the fastening element comprising a head extending transversely to the direction in which the slot extends through the mounting extension and protruding over the mounting extension , the component having a C-shaped groove which is provided for the engagement of the head of the fastening element , characterized in that the head has a rhombic cross-section perpendicular to the longitudinal extension (A) of the mounting extension and perpendicular to the direction in which the slot extends through the mounting extension .
Formulation of microparticles associated with polyphenolic compounds and/or their derivatives, especially in the form of rosemary extract, wherein the microparticles consist of a mixture of 2 to 4 saturated vegetable oils whose melting temperatures differ by at least 10° C.
A method of manufacturing a plurality of wind turbine blades, the method comprising the steps of: a) providing a first stationary mould for moulding a lower shell half, providing a second stationary mould for moulding a lower shell half, and providing a third stationary mould for moulding an upper shell half, b) moulding a first lower shell half in the first stationary mould , c) moulding a first upper shell half in the third stationary mould , d) removing the first upper shell half from the third stationary mould , e) turning the first upper shell half relative to the first lower shell half and positioning the first upper shell half on the first lower shell half in the first stationary mould to form a closed wind turbine blade shell , f) bonding the first upper and lower shell halves to form a first wind turbine blade and subsequently removing the first wind turbine blade from the first stationary mould , g) moulding a second lower shell half in the second stationary mould before or during steps e) and/or f), h) moulding a second upper shell half in the third stationary mould during steps e) and/or f), i) removing the second upper shell half from the third stationary mould , j) turning the second upper shell half relative to the second lower shell half and positioning the second upper shell half on the second lower shell half in the second stationary mould to form a closed wind turbine blade shell , and k) bonding the second upper and lower shell halves to form a second wind turbine blade and subsequently removing the second wind turbine blade from the second stationary mould . a) providing a first stationary mould for moulding a lower shell half, providing a second stationary mould for moulding a lower shell half, and providing a third stationary mould for moulding an upper shell half, b) moulding a first lower shell half in the first stationary mould , c) moulding a first upper shell half in the third stationary mould , d) removing the first upper shell half from the third stationary mould , e) turning the first upper shell half relative to the first lower shell half and positioning the first upper shell half on the first lower shell half in the first stationary mould to form a closed wind turbine blade shell , f) bonding the first upper and lower shell halves to form a first wind turbine blade and subsequently removing the first wind turbine blade from the first stationary mould , g) moulding a second lower shell half in the second stationary mould before or during steps e) and/or f), h) moulding a second upper shell half in the third stationary mould during steps e) and/or f), i) removing the second upper shell half from the third stationary mould , j) turning the second upper shell half relative to the second lower shell half and positioning the second upper shell half on the second lower shell half in the second stationary mould to form a closed wind turbine blade shell , and k) bonding the second upper and lower shell halves to form a second wind turbine blade and subsequently removing the second wind turbine blade from the second stationary mould .
An aircraft component comprising: a first panel including a first channel; a second panel including a second channel, the second panel positioned such that the second channel is aligned with the first channel; a web section disposed adjacent the first panel and the second panel, the web section including a first engagement portion and a second engagement portion, the first engagement portion engaged with the first channel and the second engagement portion engaged with the second channel; and an adhesive disposed between the first engagement portion and the first channel and between the second engagement portion and the second channel, wherein the first panel and the second panel are joined together by cooperation of the web section and the adhesive; wherein the first engagement portion and the first channel are configured to snap-fit together and wherein the second engagement portion and the second channel are configured to snap-fit together. a first panel including a first channel; a second panel including a second channel, the second panel positioned such that the second channel is aligned with the first channel; a web section disposed adjacent the first panel and the second panel, the web section including a first engagement portion and a second engagement portion, the first engagement portion engaged with the first channel and the second engagement portion engaged with the second channel; and an adhesive disposed between the first engagement portion and the first channel and between the second engagement portion and the second channel, wherein the first panel and the second panel are joined together by cooperation of the web section and the adhesive; wherein the first engagement portion and the first channel are configured to snap-fit together and wherein the second engagement portion and the second channel are configured to snap-fit together.
An optical lens stack for use in air vehicles and munitions, the optical lens stack comprising: an inner ring of a mounting structure including a plurality of axially-spaced circumferential lens mounting surfaces on an inside diameter of the inner ring , wherein an outside diameter of the inner ring is grooved over a fixed axial distance to form a circumferential channel in the outside diameter of the inner ring ; an outer ring formed to fit over the inner ring , wherein an inside diameter of the outer ring is grooved along the same fixed axial distance as the inner ring thereby forming a circumferential cavity between the inside diameter of the outer ring and the outside diameter of the inner ring when the outer ring is mounted on the inner ring ; an energy absorbing conformal filler material that fills the cavity to form a mechanical vibration isolator in the mounting structure of the optical lens stack ; a plurality of optical lenses (LI -L5) formed to fit the lens mounting surfaces on the inside diameter of the inner ring of the mounting structure wherein circumferential and axial grooves are formed on both the outside diameter of the inner ring and the inside diameter of the outer ring , which act as barriers to setback, setforward, and rotation during operation. an inner ring of a mounting structure including a plurality of axially-spaced circumferential lens mounting surfaces on an inside diameter of the inner ring , wherein an outside diameter of the inner ring is grooved over a fixed axial distance to form a circumferential channel in the outside diameter of the inner ring ; an outer ring formed to fit over the inner ring , wherein an inside diameter of the outer ring is grooved along the same fixed axial distance as the inner ring thereby forming a circumferential cavity between the inside diameter of the outer ring and the outside diameter of the inner ring when the outer ring is mounted on the inner ring ; an energy absorbing conformal filler material that fills the cavity to form a mechanical vibration isolator in the mounting structure of the optical lens stack ; a plurality of optical lenses (LI -L5) formed to fit the lens mounting surfaces on the inside diameter of the inner ring of the mounting structure wherein circumferential and axial grooves are formed on both the outside diameter of the inner ring and the inside diameter of the outer ring , which act as barriers to setback, setforward, and rotation during operation.
An optical film being transmissive to light, the optical film comprising a moth-eye structure comprising multiple protrusions , wherein protrusions are in contact at a bottom point (b), the protrusions including inclined protrusions which are oblique to a main face of the optical film , the inclined protrusions being arranged in a manner that the number density of the inclined protrusions varies in the main face of the optical film , the inclined protrusions each having an oblique circular-cone shape, the inclined protrusions each having an inclined surface that extends from said bottom point (b) of the inclined protrusion to an apex (t), the inclined protrusions being inclined to substantially the same direction in a plan view of the main face, such that the optical film has an optical characteristic that shows directivity in a direction oblique to the main face of the optical film, wherein inclination angles of the protrusions are gradually lowered from a peripheral portion to a central portion in the main face of the optical film . a moth-eye structure comprising multiple protrusions , wherein protrusions are in contact at a bottom point (b), the protrusions including inclined protrusions which are oblique to a main face of the optical film , the inclined protrusions being arranged in a manner that the number density of the inclined protrusions varies in the main face of the optical film , the inclined protrusions each having an oblique circular-cone shape, the inclined protrusions each having an inclined surface that extends from said bottom point (b) of the inclined protrusion to an apex (t), the inclined protrusions being inclined to substantially the same direction in a plan view of the main face, such that the optical film has an optical characteristic that shows directivity in a direction oblique to the main face of the optical film, wherein inclination angles of the protrusions are gradually lowered from a peripheral portion to a central portion in the main face of the optical film .
A rejector device for use within a system for sorting discrete objects, the rejector device comprising: at least one paddle arranged to change the trajectory of a falling object; and drive means arranged to drive the paddle between at least three discrete positions; characterised in that the at least three positions comprise: a retracted position wherein the paddle is retracted and a falling object will be unaffected by the paddle and proceed along a first path ; a semi extended position wherein the paddle is extended to contact the falling object and divert the falling object into a second path ; and a fully extended position wherein the paddle is extended to contact the falling object and divert the falling object into a third path . at least one paddle arranged to change the trajectory of a falling object; and drive means arranged to drive the paddle between at least three discrete positions; characterised in that the at least three positions comprise: a retracted position wherein the paddle is retracted and a falling object will be unaffected by the paddle and proceed along a first path ; a semi extended position wherein the paddle is extended to contact the falling object and divert the falling object into a second path ; and a fully extended position wherein the paddle is extended to contact the falling object and divert the falling object into a third path . a retracted position wherein the paddle is retracted and a falling object will be unaffected by the paddle and proceed along a first path ; a semi extended position wherein the paddle is extended to contact the falling object and divert the falling object into a second path ; and a fully extended position wherein the paddle is extended to contact the falling object and divert the falling object into a third path .
A cryocooler comprising: a compressor ; a plurality of cold heads connected in parallel to the compressor ; characterized by further comprising: a pressure sensor that measures a pressure of a working gas on a supply side from the compressor to the plurality of cold heads or on a collection side from the plurality of cold heads to the compressor ; and a controller that acquires individual pressure waveform data measured by the pressure sensor when the cold heads are individually operated for each of the plurality of cold heads , and operates the plurality of cold heads at the same time asynchronously based on the individual pressure waveform data. a compressor ; a plurality of cold heads connected in parallel to the compressor ; characterized by further comprising: a pressure sensor that measures a pressure of a working gas on a supply side from the compressor to the plurality of cold heads or on a collection side from the plurality of cold heads to the compressor ; and a controller that acquires individual pressure waveform data measured by the pressure sensor when the cold heads are individually operated for each of the plurality of cold heads , and operates the plurality of cold heads at the same time asynchronously based on the individual pressure waveform data. a pressure sensor that measures a pressure of a working gas on a supply side from the compressor to the plurality of cold heads or on a collection side from the plurality of cold heads to the compressor ; and a controller that acquires individual pressure waveform data measured by the pressure sensor when the cold heads are individually operated for each of the plurality of cold heads , and operates the plurality of cold heads at the same time asynchronously based on the individual pressure waveform data.
A device capable of wireless communication comprising: a counter for counting current time; and a processor being configured for setting a communication mode of the device to one of a notification mode in which the device sends a first notification signal for informing of its existence and a detection mode in which the device detects a second notification signal sent by another device, wherein, in the case that the processor changes the communication mode of the device from the notification mode to the detection mode and the second notification signal received in the detection mode includes first time information, the processor corrects time of the counter based on the first time information, the processor being characterized in that the processor includes second time information indicating a timing at which a communication mode of the other device is to be changed from a detection mode to a notification mode in the first notification signal, in the case that the communication mode of the device is the notification mode, wherein the second time information indicates a time interval from when the other device stops detection to when the other device changes its communication mode to the notification mode. a counter for counting current time; and a processor being configured for setting a communication mode of the device to one of a notification mode in which the device sends a first notification signal for informing of its existence and a detection mode in which the device detects a second notification signal sent by another device, wherein, in the case that the processor changes the communication mode of the device from the notification mode to the detection mode and the second notification signal received in the detection mode includes first time information, the processor corrects time of the counter based on the first time information, the processor being
Heating blade , designed for heat-sealing operations, having a cutting part and a heating device allowing to increase the temperature of said heating blade beyond a threshold sealing temperature, comprising a tamper-proof indicator of the number of heat-sealing operations carried out by said heating blade , allowing to attest to the state of wear thereof, characterized in that the heating blade is: • either a single-use blade and in which the indicator consists of an irreversible thermochromic coating , the coloration of which is permanently modified, changing from a first hue to a second hue, when the temperature of the heating blade exceeds the sealing threshold temperature, • or a multi-purpose blade. • either a single-use blade and in which the indicator consists of an irreversible thermochromic coating , the coloration of which is permanently modified, changing from a first hue to a second hue, when the temperature of the heating blade exceeds the sealing threshold temperature, • or a multi-purpose blade.