mhurhangee/ep-ind-claims huggingface dataset:
A process for the preparation of 2-chloro-4-(1H-pyrazol-3-yl)benzonitrile of formula comprising the steps of a) reacting 1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxa-borolan-2-yl)-1H-pyrazole of formula with 4-bromo-2-chlorobenzonitrile of formula at an elevated temperature in the presence of Pd(OAc) 2, triphenylphosphine and a base in an acetonitrile-water solvent to form 2-chloro-4-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)benzonitrile of formula b) treating the compound of formula in a methanol solvent with a catalytic amount of HCl; c) adding a base to neutralize the mixture; and d) isolating the compound of formula. a) reacting 1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxa-borolan-2-yl)-1H-pyrazole of formula with 4-bromo-2-chlorobenzonitrile of formula at an elevated temperature in the presence of Pd(OAc) 2, triphenylphosphine and a base in an acetonitrile-water solvent to form 2-chloro-4-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl)benzonitrile of formula b) treating the compound of formula in a methanol solvent with a catalytic amount of HCl; c) adding a base to neutralize the mixture; and d) isolating the compound of formula.
Pneumatic vehicle tyre with a tread profile, which extends in the axial direction A of the pneumatic vehicle tyre between two tyre shoulders, in which a shoulder profile strip (1, 4) made to extend over the circumference of the pneumatic vehicle tyre is respectively formed and is bounded in the axial direction A towards the equatorial plane Ä-Ä of the tyre by a groove (7, 5) made to extend over the circumference of the pneumatic vehicle tyre and is respectively bounded on the side of said profile strip facing away from the equatorial plane Ä-Ä by a surface of the tyre sidewall and radially outwards by a radially outer surface forming the road contact surface, characterized in that transverse grooves arranged one after the other in the circumferential direction U of the pneumatic vehicle tyre are formed in at least one of the two shoulder profile strips (1, 4) axially outside of the ground contact width T A and extend from axially outside in the direction of the equatorial plane Ä-Ä and end outside the ground contact width T A in the shoulder profile strip, in that in the groove base of the transverse grooves there is respectively formed a web which is made to extend transversely to the direction of extent of the transverse groove, connects the two groove walls (17, 18) bounding the transverse groove in the circumferential direction U to each other and is made to extend outwards from the groove base in the radial direction R to a position at a distance e from the radially outer surface of the shoulder profile strip below the radially outer surface of the shoulder profile strip and ends there.
Adapter for a front-mountad implement of a self-propelled working machine, whereby the adapter has a connector part on the front-mounted implement side and an adapter part connected to the connector part, the connector part is connected to the front-mounted implement by means of a connecting zone shaped specifically for the front-mounted implement, the connector part has connector elements designed specifically for the adapter part, the adapter part has connector elements specific to the connector part designed to match these and connector elements for connecting the adapter to the working machine, and the connector part and adapter part are connected to one another so as to be detachable by means of the connector elements connecting them to one another, whereby the connector part has at least two flat brackets extending at least approximately in the vertical direction which are welded onto the front-mounted implement at a lateral distance from one another, the brackets respectively having at least one web likewise extending in an at least approximately vertical direction which stands up from the surface of the brackets, at least three connector sleeves are provided on the respective web constituting connector elements designed specifically for the adapter part which form a uniform hole pattern for connecting to the adapter part, characterised in that connector sleeves are likewise disposed on the adapter part, the spatial layout of which in their fitted position corresponds to the hole pattern of the connector sleeves in the connector part, and the mutually associated connector sleeves (16, 18) are connected to one another by means of a plug bolt extending respectively through them when the adapter part is in the position fitted to the connector part.
An air intake assembly for an automotive engine, comprising an air intake pipe, a flow meter and a device for orienting an air flow which is positioned upstream of the flow meter relative to the direction of circulation of the air flow in the pipe, the device for orienting the air flow being adapted to guide the air flow towards the flow meter, characterized in that the device for orienting the air flow having a variable permeability to adjust the speed of the air flow.
A battery pack comprising: a plurality of battery modules each containing a plurality of battery cells; a plurality of relays (20, 30, 40), each relay being electronically connected to at least one of the battery modules; a battery control unit connected to the plurality of relays for controlling the plurality of battery cells; and at least one sensor (50a, 50b, 50c, 60, 70a, 70b) connected to the battery control unit and configured to output a signal to the battery control unit, wherein the battery control unit is configured to control the plurality of relays (20, 30, 40) in response to the signal outputted from the at least one sensor (50a, 50b, 50c, 60, 70a, 70b), wherein the plurality of relays (20, 30, 40) comprises a plurality of sub-relays, each sub-relay being electrically connected between a respective pair of battery modules of the plurality of battery modules and wherein the battery control unit is adapted to control the plurality of sub-relays to cut off electrical connection between each of the respective pairs of battery modules in response to the signal outputted from the at least one sensor (50a, 50b, 50c, 60, 70a, 70b) and the plurality of relays (20, 30, 40) comprises main-relays (30, 40) electrically connected to the output lines of the battery modules, further comprising an interlock circuit connected to the battery control unit, the interlock circuit being adapted to selectively control the relays during repair of the battery pack. a plurality of battery modules each containing a plurality of battery cells; a plurality of relays (20, 30, 40), each relay being electronically connected to at least one of the battery modules; a battery control unit connected to the plurality of relays for controlling the plurality of battery cells; and at least one sensor (50a, 50b, 50c, 60, 70a, 70b) connected to the battery control unit and configured to output a signal to the battery control unit, wherein the battery control unit is configured to control the plurality of relays (20, 30, 40) in response to the signal outputted from the at least one sensor (50a, 50b, 50c, 60, 70a, 70b), wherein the plurality of relays (20, 30, 40) comprises a plurality of sub-relays, each sub-relay being electrically connected between a respective pair of battery modules of the plurality of battery modules and wherein the battery control unit is adapted to control the plurality of sub-relays to cut off electrical connection between each of the respective pairs of battery modules in response to the signal outputted from the at least one sensor (50a, 50b, 50c, 60, 70a, 70b) and the plurality of relays (20, 30, 40) comprises main-relays (30, 40) electrically connected to the output lines of the battery modules, further comprising an interlock circuit connected to the battery control unit, the interlock circuit being adapted to selectively control the relays during repair of the battery pack.
An aromatic polycarbonate oligomer solid comprising a repeating unit represented by the following formula and having a weight average molecular weight of 500 to 10000, a low molecular weight component of 5.0 area% or less as measured by high performance liquid chromatography, and a loose bulk density of 0.30 g/cm 3 or more, wherein the weight average molecular weight is determined by gel permeation chromatography measurement, as described in the present specification, and wherein the low molecular weight component is a component containing a compound having an absolute molecular weight of not more than an absolute molecular weight of a transesterification condensate obtained by condensation of two molecules of an aromatic dihydroxy compound and three molecules of a carbonate precursor. wherein the weight average molecular weight is determined by gel permeation chromatography measurement, as described in the present specification, and wherein the low molecular weight component is a component containing a compound having an absolute molecular weight of not more than an absolute molecular weight of a transesterification condensate obtained by condensation of two molecules of an aromatic dihydroxy compound and three molecules of a carbonate precursor.
A communication system for exchanging data with a central office system, the communication system comprising a first communication device (50, 56, 58, 64) and a second communication device, wherein - the first communication device (50, 56, 58, 64) is adapted to transmit first negotiation data using a first frequency band, receive second negotiation data on a second frequency band in response to the transmission of the first negotiation data, transmit first user data using a third frequency band in response to the reception of the second negotiation data, receive second user data on a fourth frequency band in response to the transmission of the first user data, transmit first information related to communication capabilities and communication methods provided by the first communication device using the first frequency band in response to the reception of the second user data, receive second information related to communication capabilities and communication conditions in response to the transmission of the first information, receive third information related to spectrum information for a fifth frequency band, and transmit a fourth information related to a selection of a communication capability for exchanging the data based on the third information, and - the second communication device is adapted to transmit at least one examination signal using the fifth frequency band, and wherein said third information is received by said first communication device (50, 56, 58, 64) after transmission of said at least one examination signal by said second communication device, and wherein the frequencies of the fifth frequency band are higher than the frequencies of the first to fourth frequency bands (f1, f2, f3, f4), with the first to the fifth frequency bands having no frequency in common and with the first to the fifth frequency bands being higher than the frequencies of the voice band. - the first communication device (50, 56, 58, 64) is adapted to transmit first negotiation data using a first frequency band, receive second negotiation data on a second frequency band in response to the transmission of the first negotiation data, transmit first user data using a third frequency band in response to the reception of the second negotiation data, receive second user data on a fourth frequency band in response to the transmission of the first user data, transmit first information related to communication capabilities and communication methods provided by the first communication device using the first frequency band in response to the reception of the second user data, receive second information related to communication capabilities and communication conditions in response to the transmission of the first information, receive third information related to spectrum information for a fifth frequency band, and transmit a fourth information related to a selection of a communication capability for exchanging the data based on the third information, and - the second communication device is adapted to transmit at least one examination signal using the fifth frequency band,
A self-locking clip comprising: aclipbody; a rotating cam gripper, the rotating cam gripper pivotally mounted on the clip body; a spring arm, the spring arm is integrated into the clip body, the spring arm configured to provide tension to the rotating cam gripper such that the rotating cam gripper is held against a first gripping surface on the clip body wherein the rotating cam gripper is asymmetrically mounted, the rotating cam gripper is configured such that, when the rotating cam gripper rotates in a first direction, the rotating cam gripper extends towards the spring arm, flexing the spring arm; the rotating cam gripper has a first channel, the first channel contacting the spring arm; characterized in that the first channel terminates in a stop, the stop being configured to prevent over-rotation of the rotating cam gripper, and the self-locking clip includes a catch lip, the catch lip being sized to fit in the first channel, the catch lip being configured to extend perpendicular to the rotating cam gripper and a direction of rotation of the rotating cam gripper, such that the rotating cam gripper cannot be removed from the clip body without pulling the spring arm away from the rotating cam gripper. aclipbody; a rotating cam gripper, the rotating cam gripper pivotally mounted on the clip body; a spring arm, the spring arm is integrated into the clip body, the spring arm configured to provide tension to the rotating cam gripper such that the rotating cam gripper is held against a first gripping surface on the clip body wherein the rotating cam gripper is asymmetrically mounted, the rotating cam gripper is configured such that, when the rotating cam gripper rotates in a first direction, the rotating cam gripper extends towards the spring arm, flexing the spring arm; the rotating cam gripper has a first channel, the first channel contacting the spring arm; characterized in that the first channel terminates in a stop, the stop being configured to prevent over-rotation of the rotating cam gripper, and the self-locking clip includes a catch lip, the catch lip being sized to fit in the first channel, the catch lip being configured to extend perpendicular to the rotating cam gripper and a direction of rotation of the rotating cam gripper, such that the rotating cam gripper cannot be removed from the clip body without pulling the spring arm away from the rotating cam gripper.
A cartridge for use in an aerosol-generating system, the cartridge containing: a first liquid formulation comprising at least one of water and one or more water-miscible solvents; and a second liquid formulation comprising one or more water-immiscible solvents having a water solubility at 20°C of less than or equal to about 100 mg/ml, wherein the first liquid formulation and the second liquid formulation are distinct liquid formulations and wherein at least one of the first liquid formulation and the second liquid formulation comprises nicotine. a first liquid formulation comprising at least one of water and one or more water-miscible solvents; and a second liquid formulation comprising one or more water-immiscible solvents having a water solubility at 20°C of less than or equal to about 100 mg/ml, wherein the first liquid formulation and the second liquid formulation are distinct liquid formulations and wherein at least one of the first liquid formulation and the second liquid formulation comprises nicotine.
A process for producing tea products, the process comprising: a) providing fresh whole tea leaves; b) placing the tea leaves into a press, and pressing the leaves, thereby producing tea juice and leaf residue, whilst applying steam to the outside of the press, so that the steam comes into contact with the juice as it leaves the press; c) collecting the juice; and d) processing the leaf residue to produce black tea. a) providing fresh whole tea leaves; b) placing the tea leaves into a press, and pressing the leaves, thereby producing tea juice and leaf residue, whilst applying steam to the outside of the press, so that the steam comes into contact with the juice as it leaves the press; c) collecting the juice; and d) processing the leaf residue to produce black tea.
A sound output device comprising: a speaker; a communicator configured to perform communication with an external speaker and with a content source that provides sound content to the external speaker; and a processor configured to: sense a distance from the external speaker using an ultra-wideband system; control the communicator to perform pairing with the external speaker in response to the sound output device entering into a predetermined range from the external speaker based on the sensed distance and receive information about a content source that provides sound content to the paired external speaker from the paired external speaker; receive synchronization information of the sound content; control, based on the received information about the content source, the communicator to receive the sound content output by the paired external speaker from the content source; and perform synchronization with the paired external speaker based on the received synchronization information to control the speaker to output the received sound content in a synchronized fashion with the external speaker. a speaker; a communicator configured to perform communication with an external speaker and with a content source that provides sound content to the external speaker; and a processor configured to: sense a distance from the external speaker using an ultra-wideband system; control the communicator to perform pairing with the external speaker in response to the sound output device entering into a predetermined range from the external speaker based on the sensed distance and receive information about a content source that provides sound content to the paired external speaker from the paired external speaker; receive synchronization information of the sound content; control, based on the received information about the content source, the communicator to receive the sound content output by the paired external speaker from the content source; and perform synchronization with the paired external speaker based on the received synchronization information to control the speaker to output the received sound content in a synchronized fashion with the external speaker. sense a distance from the external speaker using an ultra-wideband system; control the communicator to perform pairing with the external speaker in response to the sound output device entering into a predetermined range from the external speaker based on the sensed distance and receive information about a content source that provides sound content to the paired external speaker from the paired external speaker; receive synchronization information of the sound content; control, based on the received information about the content source, the communicator to receive the sound content output by the paired external speaker from the content source; and perform synchronization with the paired external speaker based on the received synchronization information to control the speaker to output the received sound content in a synchronized fashion with the external speaker.
Double pump having two liquid-delivering pumps whose pressure ducts (1, 2) open into an outlet connecting piece, wherein arranged in the opening-in point is a non-return flap which is able to be pivoted about an axis and which, during delivery through the pressure duct (1,2) of one of the two pumps, closes off the pressure duct of the other pump by way of its flap vane, characterized in that the non-return flap has an extension, which is subjected to stress or subjected to load by way of damping means for the purpose of braking the movement of said flap, on the side which faces away from the flap vane in relation to the axis.
A method of pneumatic transport of refuse in a waste collection installation, the waste collection installation including at least one refuse chute (RC1, RC2... RCi... RCn) for temporary containing refuse therein, a transport pipe for transporting the refuse discharged from the refuse chute (RCi) into a central collection station, and means for drawing air for transporting the refuse, the method comprising the steps of: - performing a discharge step by which refuse is discharged from a refuse chute (RCi) into the transport pipe; and - drawing air along the transport pipe for transporting the refuse to the central collection station; characterized in that the method further comprising the steps of: - controlling the transport speed of the air flow (V A) in the transport pipe; - controlling the discharge speed of the air (V B) in the refuse chute (RCi); - varying the transport speed of the air flow (V A), through a proportional integral derivative controller (PID controller) which compares the current speed of the air flow (A S) with a reference speed of the air flow (Rs), during transportation of the refuse such that the transport speed of the refuse (T S) is substantially constant along the transport pipe; and - varying the discharge speed of the air (V B) for a discharge time (t D) during which the discharge operation is performed, a variation in the discharge speed of the air (ΔV B) being dependent at least upon the distance (d) of each refuse chute (RCi) to the central collection station. - performing a discharge step by which refuse is discharged from a refuse chute (RCi) into the transport pipe; and - drawing air along the transport pipe for transporting the refuse to the central collection station; characterized in that the method further comprising the steps of: - controlling the transport speed of the air flow (V A) in the transport pipe; - controlling the discharge speed of the air (V B) in the refuse chute (RCi); - varying the transport speed of the air flow (V A), through a proportional integral derivative controller (PID controller) which compares the current speed of the air flow (A S) with a reference speed of the air flow (Rs), during transportation of the refuse such that the transport speed of the refuse (T S) is substantially constant along the transport pipe; and - varying the discharge speed of the air (V B) for a discharge time (t D) during which the discharge operation is performed, a variation in the discharge speed of the air (ΔV B) being dependent at least upon the distance (d) of each refuse chute (RCi) to the central collection station.