mhurhangee/ep-ind-claims huggingface dataset:
A controller for an energy plant comprising a plurality of heat, ventilation and air conditioning, HVAC, devices, the controller comprising: - a processing circuit comprising a processor and memory storing instructions executed by the processor, the processing circuit configured to: - determine schematic relationships of a plurality of the HVAC devices of the energy plant based on connections of the plurality of HVAC devices, each HVAC device configured to operate according to a corresponding operating parameter, by: - removing a first HVAC device of the plurality of HVAC devices; - detecting a stranded node after removing the first HVAC device; and - determining one or more second HVAC devices coupled to the stranded node to be schematically dependent on the first HVAC device; - determine a reduced subset of the plurality of HVAC devices based on the schematic relationships; - predict thermodynamic states of the reduced subset; - determine a set of operating parameters of the plurality of HVAC devices based on the predicted thermodynamic states; and - operate the plurality of HVAC devices according to the set of operating parameters. - a processing circuit comprising a processor and memory storing instructions executed by the processor, the processing circuit configured to: - determine schematic relationships of a plurality of the HVAC devices of the energy plant based on connections of the plurality of HVAC devices, each HVAC device configured to operate according to a corresponding operating parameter, by: - removing a first HVAC device of the plurality of HVAC devices; - detecting a stranded node after removing the first HVAC device; and - determining one or more second HVAC devices coupled to the stranded node to be schematically dependent on the first HVAC device; - determine schematic relationships of a plurality of the HVAC devices of the energy plant based on connections of the plurality of HVAC devices, each HVAC device configured to operate according to a corresponding operating parameter, by: - removing a first HVAC device of the plurality of HVAC devices; - detecting a stranded node after removing the first HVAC device; and - determining one or more second HVAC devices coupled to the stranded node to be schematically dependent on the first HVAC device; - removing a first HVAC device of the plurality of HVAC devices; - detecting a stranded node after removing the first HVAC device; and - determining one or more second HVAC devices coupled to the stranded node to be schematically dependent on the first HVAC device; - determine a reduced subset of the plurality of HVAC devices based on the schematic relationships; - predict thermodynamic states of the reduced subset; - determine a set of operating parameters of the plurality of HVAC devices based on the predicted thermodynamic states; and - operate the plurality of HVAC devices according to the set of operating parameters.
Pneumatic vehicle tyre having a tread which is divided into shoulder-side profile ribs and central profile ribs (3, 4) by circumferential grooves, wherein at least one of the central profile ribs is divided into block-type profile structures by oblique grooves, wherein the oblique grooves have in each case a first groove portion which opens into the circumferential groove that delimits the profile rib further outside on the tread and which runs at an angle (α) of 25° to 40° in relation to the circumferential direction, and a second groove portion which adjoins the first groove portion, terminates freely within the profile rib and runs at an angle (β) of 2° to 15° in relation to the circumferential direction, characterized in that the block-type profile structures form pitches (P 1, P 2, P 3) with three to five different circumferential lengths (L 1, L 2, L 3); that the second groove portions have lengths of extent (x 1, x 2, x 3) which correlate with the circumferential lengths (L 1, L 2, L 3) of the pitches (P 1, P 2, P 3) and, proceeding from their free ends, have a depth (t P1, t P2, t P3) that increases uniformly over their entire extent, wherein the depth is smallest at their free ends, and the increase in the depths (t P1, t P2, t P3) is the smallest within the pitches (P 1) with the smallest circumferential length (L 1) and is the largest within the pitches (P 3) with the largest circumferential length (L 3), increasing incrementally from the smallest to the largest circumferential length. at least one of the central profile ribs is divided into block-type profile structures by oblique grooves, wherein the oblique grooves have in each case a first groove portion which opens into the circumferential groove that delimits the profile rib further outside on the tread and which runs at an angle (α) of 25° to 40° in relation to the circumferential direction, and a second groove portion which adjoins the first groove portion, terminates freely within the profile rib and runs at an angle (β) of 2° to 15° in relation to the circumferential direction, characterized in that the block-type profile structures form pitches (P 1, P 2, P 3) with three to five different circumferential lengths (L 1, L 2, L 3); that the second groove portions have lengths of extent (x 1, x 2, x 3) which correlate with the circumferential lengths (L 1, L 2, L 3) of the pitches (P 1, P 2, P 3) and, proceeding from their free ends, have a depth (t P1, t P2, t P3) that increases uniformly over their entire extent, wherein the depth is smallest at their free ends, and the increase in the depths (t P1, t P2, t P3) is the smallest within the pitches (P 1) with the smallest circumferential length (L 1) and is the largest within the pitches (P 3) with the largest circumferential length (L 3), increasing incrementally from the smallest to the largest circumferential length.
An article comprising: (a) an electrosurgical cutting blade comprising a metal electrode having a coefficient of thermal expansion, and (b) a vitreous enamel coating on at least a portion of the metal electrode, the vitreous enamel coating having a coefficient of thermal expansion within less than ±30% of the metal electrode coefficient of thermal expansion, and wherein the vitreous enamel is a glass-ceramic composition having a crystalline phase. (a) an electrosurgical cutting blade comprising a metal electrode having a coefficient of thermal expansion, and (b) a vitreous enamel coating on at least a portion of the metal electrode, the vitreous enamel coating having a coefficient of thermal expansion within less than ±30% of the metal electrode coefficient of thermal expansion, and wherein the vitreous enamel is a glass-ceramic composition having a crystalline phase.
A centrifugal separator for separating at least one liquid phase from a liquid feed mixture, comprising a frame, a drive member and a rotating part, wherein the drive member is configured to rotate the rotating part in relation to the frame around an axis of rotation, and wherein the rotating part comprises a centrifuge bowl enclosing a separation space; wherein the centrifuge bowl further comprises an inlet for receiving the liquid feed mixture and at least one liquid outlet (6,7) for a separated liquid phase; wherein the separation space comprises surface enlarging inserts for increasing the separation performance; characterized in that said centrifuge bowl comprises a bowl wall, in which a first and a second channel extend, and the first and second channels extend in different directions (D1, D2) but intersect at an intersection point in which there is a fluid contact between said first and second channels; and the first channel is arranged such that during rotation of the centrifuge bowl, stress concentration regions in the bowl wall are generated on two opposing sides (31a, 31b) of the first channel and lower stress regions are generated in the bowl wall on the other two opposing sides (31c, 31d) of the first channel, as seen in the cross-section in the plane perpendicular to the direction of the first channel, and the second channel is arranged so that it intersects the first channel with its center line shifted towards a lower stress region (31c,d), as seen in the cross-section in the plane perpendicular to the direction of the first channel. a frame, a drive member and a rotating part, wherein the drive member is configured to rotate the rotating part in relation to the frame around an axis of rotation, and wherein the rotating part comprises a centrifuge bowl enclosing a separation space; wherein the centrifuge bowl further comprises an inlet for receiving the liquid feed mixture and at least one liquid outlet (6,7) for a separated liquid phase; wherein the separation space comprises surface enlarging inserts for increasing the separation performance; characterized in that said centrifuge bowl comprises a bowl wall, in which a first and a second channel extend, and the first and second channels extend in different directions (D1, D2) but intersect at an intersection point in which there is a fluid contact between said first and second channels; and the first channel is arranged such that during rotation of the centrifuge bowl, stress concentration regions in the bowl wall are generated on two opposing sides (31a, 31b) of the first channel and lower stress regions are generated in the bowl wall on the other two opposing sides (31c, 31d) of the first channel, as seen in the cross-section in the plane perpendicular to the direction of the first channel, and the second channel is arranged so that it intersects the first channel with its center line shifted towards a lower stress region (31c,d), as seen in the cross-section in the plane perpendicular to the direction of the first channel.
Method for transient operation of a solid oxide electrolysis cell (SOEC) stack having a cathode side and an anode side, the method comprising: - supplying a flush gas comprising CO 2 to said anode side; - applying a small electrolysis current of 0.01-0.05 A/cm 2 active cell area to the cells in the SOEC stack, for thereby generating oxygen in the anode side or for transporting to the anode side any oxygen already available in the cathode side. - supplying a flush gas comprising CO 2 to said anode side; - applying a small electrolysis current of 0.01-0.05 A/cm 2 active cell area to the cells in the SOEC stack, for thereby generating oxygen in the anode side or for transporting to the anode side any oxygen already available in the cathode side.
A polyimide polymer containing the reaction product of components (a), (b), and optionally (c), wherein components (a), (b), and (c) are: (a) at least one diamine of Structure: (b) at least one tetracarboxylic acid dianhydride, and optionally; (c) at least one compound containing a first functional group reactive with an amine or an anhydride and at least one second functional group selected from the group consisting of a substituted or unsubstituted alkenyl group and a substituted or unsubstituted alkynyl group, wherein each of R 6, R 7, R 8, R 9, and R 10, independently, is H, a substituted or unsubstituted C 1 -C 6 linear or branched alkyl group, or a substituted or unsubstituted C 5 -Cs cycloalkyl group; each R 11, independently, is H, a substituted or unsubstituted C 1 -C 6 linear or branched alkyl group, or a substituted or unsubstituted C 5 -C 8 cycloalkyl group; each R 12, independently, is H, a substituted or unsubstituted C 1 -C 6 linear or branched alkyl group, or a substituted or unsubstituted C 5 -C 8 cycloalkyl group; x is an integer from 0 to 3; y is an integer from 0 to 2; and each z, independently, is an integer from 1 to 4. (a) at least one diamine of Structure: (b) at least one tetracarboxylic acid dianhydride, and optionally; (c) at least one compound containing a first functional group reactive with an amine or an anhydride and at least one second functional group selected from the group consisting of a substituted or unsubstituted alkenyl group and a substituted or unsubstituted alkynyl group,
A system for treating a lung of a patient, the lung having an airway system including an airway, the system comprising: an elongate catheter body (4906, 5201) having a proximal end and a distal end, the distal end being advanceable through the airway system to the airway (5002, 5103); a plurality (5300A, 5300B, 5300C) of alternatively selectable implants positionable near the distal end of the catheter, each implant having an elongate body deployable from a delivery configuration to a deployed configuration so as to compress adjacent lung tissue from within the airway (5002, 5103), wherein the length of the elongate body of each implant (5300A, 5300B, 5300C) varies between the implants; and an elongate measurement body extendable distally along the catheter (4906, 5201), the measurement body having indicia of a distal length of the measurement body to a distal end of the measurement body suitable for selecting the length of the elongate body of one of the implants. an elongate catheter body (4906, 5201) having a proximal end and a distal end, the distal end being advanceable through the airway system to the airway (5002, 5103); a plurality (5300A, 5300B, 5300C) of alternatively selectable implants positionable near the distal end of the catheter, each implant having an elongate body deployable from a delivery configuration to a deployed configuration so as to compress adjacent lung tissue from within the airway (5002, 5103), wherein the length of the elongate body of each implant (5300A, 5300B, 5300C) varies between the implants; and an elongate measurement body extendable distally along the catheter (4906, 5201), the measurement body having indicia of a distal length of the measurement body to a distal end of the measurement body suitable for selecting the length of the elongate body of one of the implants.
A weir in a flowing body of water with an artificial discharge channel, characterized in that an entrance of a fish passage is provided in the area of the discharge channel in the immediate vicinity of the weir, the entrance of the fish passage being connected to the bed of the discharge channel or of the body of water by a ramp disposed in the discharge channel below the tailwater level.
A method for synchronous machine health monitoring comprising: receiving a plurality of phase voltage values and a plurality of phase current values; computing a negative sequence voltage, Vn, based on the plurality of phase voltage values, wherein the Vn is representative of a negative sequence back electromotive force which carries a signature of a winding fault in a synchronous machine; computing one or more operating parameters based on at least one of the plurality of phase voltage values and the plurality of phase current values; retrieving from a data store, known Vn based on the one or more operating parameters, the known Vn including a healthy state open circuit Vn and a healthy state Vn; computing a machine health indicator based on the computed Vn and the known Vn, wherein the known Vn may be scaled according to a measured speed of the synchronous machine, wherein computing the machine health indicator comprises: computing a phasor difference between the healthy state Vn and the computed Vn; and normalizing the phasor difference with respect to the healthy state open circuit Vn; and raising an alarm based on the machine health indicator. receiving a plurality of phase voltage values and a plurality of phase current values; computing a negative sequence voltage, Vn, based on the plurality of phase voltage values, wherein the Vn is representative of a negative sequence back electromotive force which carries a signature of a winding fault in a synchronous machine; computing one or more operating parameters based on at least one of the plurality of phase voltage values and the plurality of phase current values; retrieving from a data store, known Vn based on the one or more operating parameters, the known Vn including a healthy state open circuit Vn and a healthy state Vn; computing a machine health indicator based on the computed Vn and the known Vn, wherein the known Vn may be scaled according to a measured speed of the synchronous machine, wherein computing the machine health indicator comprises: computing a phasor difference between the healthy state Vn and the computed Vn; and normalizing the phasor difference with respect to the healthy state open circuit Vn; and raising an alarm based on the machine health indicator. computing a phasor difference between the healthy state Vn and the computed Vn; and normalizing the phasor difference with respect to the healthy state open circuit Vn; and raising an alarm based on the machine health indicator.
A data encryption apparatus, comprising: a receptor configured to receive distribution target data including one or more distribution target cryptographic keys and a distribution target application from a distributor environment; an encryptor configured to superencipher the distribution target data by primarily encrypting the distribution target data using access information on the distribution target data, and by secondarily encrypting the primarily encrypted distribution target data using a distribution target environment cryptographic key acquired from a distribution target environment; and a transmitter configured to transmit the superenciphered distribution target data and the distribution target application to the distribution target environment, wherein the distribution target application is an application to which a code sign has been applied, and the distribution target data further includes a public key to verify the code sign. a receptor configured to receive distribution target data including one or more distribution target cryptographic keys and a distribution target application from a distributor environment; an encryptor configured to superencipher the distribution target data by primarily encrypting the distribution target data using access information on the distribution target data, and by secondarily encrypting the primarily encrypted distribution target data using a distribution target environment cryptographic key acquired from a distribution target environment; and a transmitter configured to transmit the superenciphered distribution target data and the distribution target application to the distribution target environment, wherein the distribution target application is an application to which a code sign has been applied, and the distribution target data further includes a public key to verify the code sign.
A solar cell comprising: a semiconductor substrate of a first conductivity type wherein one of the main surfaces is a light-receiving surface, the other main surface is a backside, and the backside of the semiconductor substrate has a region of the first conductivity type and a region of a second conductivity type, being an opposite conductivity type to the first conductivity type; a first finger electrode including: a first contact portion joined to the region of the first conductivity type; and a first current collector, at least a part of the first current collector being formed on the first contact portion; a second finger electrode including: a second contact portion joined to the region of the second conductivity type; and a second current collector, at least a part of the second current collector being formed on the second contact portion; a first bus bar electrode being in electrical contact with the first current collector; a second bus bar electrode being in electrical contact with the second current collector; and an insulator film (124, 125) disposed at least in the whole area just under the first bus bar electrode and the second bus bar electrode; wherein the electrical contact between the first current collector and the first bus bar electrode as well as the electrical contact between the second current collector and the second bus bar electrode are made on the insulator film; and the first contact portion and the second contact portion are each in a continuous line shape at least just under the insulator film. a semiconductor substrate of a first conductivity type wherein one of the main surfaces is a light-receiving surface, the other main surface is a backside, and the backside of the semiconductor substrate has a region of the first conductivity type and a region of a second conductivity type, being an opposite conductivity type to the first conductivity type; a first finger electrode including: a first contact portion joined to the region of the first conductivity type; and a first current collector, at least a part of the first current collector being formed on the first contact portion; a second finger electrode including: a second contact portion joined to the region of the second conductivity type; and a second current collector, at least a part of the second current collector being formed on the second contact portion; a first bus bar electrode being in electrical contact with the first current collector; a second bus bar electrode being in electrical contact with the second current collector; and an insulator film (124, 125) disposed at least in the whole area just under the first bus bar electrode and the second bus bar electrode; wherein the electrical contact between the first current collector and the first bus bar electrode as well as the electrical contact between the second current collector and the second bus bar electrode are made on the insulator film; and the first contact portion and the second contact portion are each in a continuous line shape at least just under the insulator film.
A dialysis system comprising: a dialysis machine; an authentication component configured to determine that a source of a voice command received by the dialysis system is an authorized user of the dialysis system; a voice recognition component configured to identify the voice command in audio information received by a microphone; a user interface component configured to cause a user interface to display an arrangement of user interface elements (302, 304, 306, 308, 310), wherein the user interface elements are buttons displayed by the user interface and the user can interact with the buttons to control the dialysis system; and a processor configured to carry out a function determined based on the voice command, wherein the voice command comprises a command to rearrange the buttons, wherein the command to rearrange buttons comprises a reference to a stored profile that defines an arrangement of buttons to be displayed, wherein the command to rearrange buttons causes a first button of the dialysis machine and a second button of the dialysis machine to be combined into a single button that, when interacted with, causes the dialysis system to perform at least one action associated with the first button and at least one action associated with the second button. a dialysis machine; an authentication component configured to determine that a source of a voice command received by the dialysis system is an authorized user of the dialysis system; a voice recognition component configured to identify the voice command in audio information received by a microphone; a user interface component configured to cause a user interface to display an arrangement of user interface elements (302, 304, 306, 308, 310), wherein the user interface elements are buttons displayed by the user interface and the user can interact with the buttons to control the dialysis system; and a processor configured to carry out a function determined based on the voice command, wherein the voice command comprises a command to rearrange the buttons, wherein the command to rearrange buttons comprises a reference to a stored profile that defines an arrangement of buttons to be displayed, wherein the command to rearrange buttons causes a first button of the dialysis machine and a second button of the dialysis machine to be combined into a single button that, when interacted with, causes the dialysis system to perform at least one action associated with the first button and at least one action associated with the second button.