mhurhangee/ep-ind-claims huggingface dataset:
A method for producing a barium sulfate powder comprising a step of heat treating a raw barium sulfate powders obtained by using barium sulfide as a raw material at 600 to 1300 °C, wherein a retention time X (minutes) at a heat treatment temperature of t °C is more than time expressed by the following general formula: X minutes = A × 10 6 × e − 0.015 × t A is 8 or more, and an upper limit of X is 3000 minutes in the formula.
Heating device for heating a medium, comprising a molded object, comprising - a first region, which has an electroceramic material with a positive temperature coefficient of the electrical resistance and a perovskite structure, wherein the first region of the molded object is provided with two electrical contacting areas and for producing a current flow in the first region of the molded object, - a second region, which has a structural ceramic material comprising an oxide ceramic, and - between the first region and the second region, an interfacial region, in which the electroceramic material and the structural ceramic material are sintered to one another, wherein the first and the second region are arranged in form-fitting engagement, and wherein the first region and the second region are formed as a pipe and wherein the first region surrounds the second region. - a first region, which has an electroceramic material with a positive temperature coefficient of the electrical resistance and a perovskite structure, wherein the first region of the molded object is provided with two electrical contacting areas and for producing a current flow in the first region of the molded object, - a second region, which has a structural ceramic material comprising an oxide ceramic, and - between the first region and the second region, an interfacial region, in which the electroceramic material and the structural ceramic material are sintered to one another, wherein the first and the second region are arranged in form-fitting engagement, and wherein the first region and the second region are formed as a pipe and wherein the first region surrounds the second region.
An active surge chamber for use with a pump in a paint supply system, said active surge chamber comprising: a paint channel; a fluid chamber for connection to a pressurised fluid supply; a diaphragm; a spring; and means responsive to flexion of the diaphragm for effecting connection and disconnection of the pressurised fluid supply to the fluid chamber, and for relieving pressure of fluid in the fluid chamber; wherein, said paint channel is sealingly separated from the fluid chamber by the diaphragm; and said spring acts on said diaphragm; and characterised in that: the spring has a spring rate providing a force exerted on the diaphragm by the spring that restricts movement of the diaphragm over a passive range of pump outlet pressures, in which pressure variation of the paint is tolerated during pump operation, and in which movement of the diaphragm due to the variation of paint pressure is attenuated for a range of movement of the diaphragm so that said means responsive to flexion of the diaphragm does not effect connection of the pressurised fluid supply to the fluid chamber, and does not effect relief of pressure of fluid in the fluid chamber. a paint channel; a fluid chamber for connection to a pressurised fluid supply; a diaphragm; a spring; and means responsive to flexion of the diaphragm for effecting connection and disconnection of the pressurised fluid supply to the fluid chamber, and for relieving pressure of fluid in the fluid chamber; wherein, said paint channel is sealingly separated from the fluid chamber by the diaphragm; and said spring acts on said diaphragm; and characterised in that: the spring has a spring rate providing a force exerted on the diaphragm by the spring that restricts movement of the diaphragm over a passive range of pump outlet pressures, in which pressure variation of the paint is tolerated during pump operation, and in which movement of the diaphragm due to the variation of paint pressure is attenuated for a range of movement of the diaphragm so that said means responsive to flexion of the diaphragm does not effect connection of the pressurised fluid supply to the fluid chamber, and does not effect relief of pressure of fluid in the fluid chamber.
A circuit breaker (20; 120) comprising a vacuum switch including a first electrical contact and a second electrical contact suitable, in a closed configuration of the circuit breaker, for being in contact with each other to allow an electric current (l) to flow through the vacuum switch and, in an open configuration of the circuit breaker, for being away from each other to oppose the flow of the electric current, the first contact being designed to be connected to a source of electric voltage, characterised in that it further comprises a command system adapted to produce a command signal if: - the circuit breaker is in the open configuration, and - a substantially non-zero voltage exists between the second contact of said vacuum switch and an element, in particular a support of the circuit breaker (20; 120), intended to be connected to an electrical earth, the cooling system comprising: - a first module adapted to generate a first signal if the substantially non-zero voltage exists between the second contact of said vacuum switch and the element to be connected to electrical ground, and - a second module adapted to detect whether the circuit breaker is in the open configuration, the command signal being representative of the fact that the non-zero voltage exists between the second contact of said vacuum switch and electrical ground, while the circuit breaker (20; 120) is in the open configuration. characterised in that it further comprises a command system adapted to produce a command signal if: - the circuit breaker is in the open configuration, and - a substantially non-zero voltage exists between the second contact of said vacuum switch and an element, in particular a support of the circuit breaker (20; 120), intended to be connected to an electrical earth, - the circuit breaker is in the open configuration, and - a substantially non-zero voltage exists between the second contact of said vacuum switch and an element, in particular a support of the circuit breaker (20; 120), intended to be connected to an electrical earth, the cooling system comprising: - a first module adapted to generate a first signal if the substantially non-zero voltage exists between the second contact of said vacuum switch and the element to be connected to electrical ground, and - a second module adapted to detect whether the circuit breaker is in the open configuration, - a first module adapted to generate a first signal if the substantially non-zero voltage exists between the second contact of said vacuum switch and the element to be connected to electrical ground, and - a second module adapted to detect whether the circuit breaker is in the open configuration, the command signal being representative of the fact that the non-zero voltage exists between the second contact of said vacuum switch and electrical ground, while the circuit breaker (20; 120) is in the open configuration.
An administration feeding set for use with a flow control apparatus to deliver fluid from at least one fluid source to a patient the flow control apparatus comprising a sensor operatively associated with a software subsystem, the administration feeding set comprising: tubing for flow of fluid along a fluid pathway; a mounting member (16, 16A) on the tubing adapted to engage said flow control apparatus, said fluid pathway extending linearly through said mounting member (16, 16A), said mounting member (16, 16A) having at least two receiving portions (52, 54), each receiving portion being adapted to receive an identification member; and characterized by one or more identification members selectively positioned on one or more of said at least two receiving portions (52, 54) of the mounting member (16,16A) such that when the mounting member is engaged to a recess in the flow control apparatus the sensor detects the location and number of identification members and the software subsystem determines a functional configuration of the feeding set based on the location and number of the identification members detected on the mounting member (16, 16A). tubing for flow of fluid along a fluid pathway; a mounting member (16, 16A) on the tubing adapted to engage said flow control apparatus, said fluid pathway extending linearly through said mounting member (16, 16A), said mounting member (16, 16A) having at least two receiving portions (52, 54), each receiving portion being adapted to receive an identification member; and characterized by one or more identification members selectively positioned on one or more of said at least two receiving portions (52, 54) of the mounting member (16,16A) such that when the mounting member is engaged to a recess in the flow control apparatus the sensor detects the location and number of identification members and the software subsystem determines a functional configuration of the feeding set based on the location and number of the identification members detected on the mounting member (16, 16A).
A sterilizing cabinet assembly, comprising: (a) a sterilizing cabinet having an access port, a top wall, a bottom wall, a rear wall and two sidewalls, the access port spaced from the rear wall and extending between the top wall, the bottom wall, and the sidewalls; (b) a first filter door having a vent port and comprising first clamps, the first filter door being connectable to the sterilizing cabinet by the first clamps, the first filter door being moveable between an open position permitting passage through the access port to an interior of the sterilizing cabinet and a closed position precluding passage through the access port; (c) a second filter door comprising a secondary filter and second clamps, the second filter door configured to be sealingly attached over the first filter door and the sterilizing cabinet using the second clamps, the second filter door being moveable between an open position and a closed position; (d) a primary filter overlying the vent port and forming a sealed interface between one of (i) an adjacent portion of the sterilizing cabinet and the first filter door and (ii) an adjacent portion of the first filter door and the second filter door; wherein the second filter door is removeable from the primary filter and the first filter door; and wherein the primary filter and the secondary filter are adapted to be passed through by a sterilizing agent. (a) a sterilizing cabinet having an access port, a top wall, a bottom wall, a rear wall and two sidewalls, the access port spaced from the rear wall and extending between the top wall, the bottom wall, and the sidewalls; (b) a first filter door having a vent port and comprising first clamps, the first filter door being connectable to the sterilizing cabinet by the first clamps, the first filter door being moveable between an open position permitting passage through the access port to an interior of the sterilizing cabinet and a closed position precluding passage through the access port; (c) a second filter door comprising a secondary filter and second clamps, the second filter door configured to be sealingly attached over the first filter door and the sterilizing cabinet using the second clamps, the second filter door being moveable between an open position and a closed position; (d) a primary filter overlying the vent port and forming a sealed interface between one of (i) an adjacent portion of the sterilizing cabinet and the first filter door and (ii) an adjacent portion of the first filter door and the second filter door; (i) an adjacent portion of the sterilizing cabinet and the first filter door and (ii) an adjacent portion of the first filter door and the second filter door; wherein the second filter door is removeable from the primary filter and the first filter door; and wherein the primary filter and the secondary filter are adapted to be passed through by a sterilizing agent.
A method performed by an antenna circuit comprising: generating a pair of signals using a baseband digital circuit; transmitting a pair of radio frequency, RF, signals related to the pair of signals using a pair of RF transmitters coupled to the baseband digital circuit (step 3510); amplifying the pair of RF signals using a pair of power amplifiers, PAs, coupled to the RF transmitters (step 3520); phase shifting the amplified pair of RF signals with a phase difference of 90° or 180° by using a 90° or 180° hybrid coupler (step 3530); polarizing the phase shifted signals at two different polarizations using single-column cross-polarized antennas coupled to the PAs; tilting the polarized signals at different down tilt angles using the single-column cross-polarized antennas (step 3540); and sending the tilted polarized signals as RF beams using the single-column cross-polarized antennas (step 3540).
A method for quenching a steel load by flowing of a gas at the level of the load via gas moving means (18, 20), the gas, after having flowed at the level of the load, being cooled down by a exchanger in which flows a cooling fluid, characterized in that the moving means are controlled to have the gas flow at the load level at a speed which varies according to a speed profile, at least a portion of which comprises, successively, a first plateau at a first speed, a second plateau at a second speed inferior to the first speed and a third plateau at the first speed, the transition between the first plateau at the first speed and the second plateau at the second speed being performed during an increase phase of the cooling fluid temperature.
A branch sleeve intended for crimping two electrically conductive conductor sections (2a, 3a) positioned parallel with one another, and adapted to keep the conductor sections (2a, 3a) in direct contact with each other after said crimping, wherein said sleeve includes a first leg section defining a first groove-shaped recess, a second leg section defining a second groove-shaped recess and a central part interconnecting the first and second leg sections (16, 16a), wherein the first and second recesses (12, 13) connect with each other and with an open part extending between said first and second recesses (12, 13) and co-ordinated therewith, wherein said first recess is adapted to receive a first conductor section and the second recess is adapted to receive a second conductor section, and wherein said first and second recesses (12, 13) are each adapted with an opening area that conforms to and exceeds the largest conductor-section area for which the sleeve is dimensioned, wherein said sleeve has the form of a stylized digit "three", characterized in that the central part of the sleeve intermediate said recesses (12, 13) is formed with a centrally oriented, inwardly directed shoulder and has a larger or increased material thickness, wherein, in relation to and in the direction from said centrally oriented, inwardly directed shoulder, the first and second leg sections (16, 16a) each comprises: a first region (C, D) adjacent said centrally oriented, inwardly directed shoulder, having a lesser or reduced material thickness; a second region (A,B) in a central region (16', 16a') of the first and second leg sections (16, 16a), respectively, and adjacent said first region (C, D), having a larger or increased material thickness; and a third region (E,F) adjacent the second region (A, B), having a smaller or reduced material thickness and forming terminating tips (15, 15a) of said first and second leg sections (16, 16a). a first region (C, D) adjacent said centrally oriented, inwardly directed shoulder, having a lesser or reduced material thickness; a second region (A,B) in a central region (16', 16a') of the first and second leg sections (16, 16a), respectively, and adjacent said first region (C, D), having a larger or increased material thickness; and a third region (E,F) adjacent the second region (A, B), having a smaller or reduced material thickness and forming terminating tips (15, 15a) of said first and second leg sections (16, 16a).
A thermosetting conductive paste comprising: metal powder having a melting point of 700°C or higher; metal powder having a melting point of higher than 400 to lower than 700°C; and a thermosetting resin, wherein the weight ratio of component to component is 90:10 to 30:70. metal powder having a melting point of 700°C or higher; metal powder having a melting point of higher than 400 to lower than 700°C; and a thermosetting resin, wherein the weight ratio of component to component is 90:10 to 30:70.
A fluid gear pump comprising: a first gear constructed and arranged to rotate about a first axis, the first gear including a concentrically disposed first hub portion and a plurality of first teeth radially projecting and circumferentially spaced about the first hub portion; a second gear operably coupled to the first gear for rotation about a second axis, the second gear including a concentrically disposed second hub portion and a plurality of second teeth radially projecting and circumferentially spaced about the second hub portion, wherein at a time in operation the plurality of first teeth and the plurality of second teeth contact at first contact point and a second contact point to create a backlash volume interposed between the first contact point and the second contact point; a first bearing abutting and coaxial to the first hub portion; a second bearing abutting and coaxial to the second hub portion; and a bridgeland connecting the first bearing to the second bearing, the bridgeland being configured to separate a low pressure side of the fluid gear pump from a high pressure side of the fluid gear pump and periodically seal fluid within the backlash volume in a direction parallel with the first axis; characterised in that the bridgeland is shaped to follow a curvature of the teeth creating the backlash volume without intersecting a line of action from the first contact point to the second contact point. a first gear constructed and arranged to rotate about a first axis, the first gear including a concentrically disposed first hub portion and a plurality of first teeth radially projecting and circumferentially spaced about the first hub portion; a second gear operably coupled to the first gear for rotation about a second axis, the second gear including a concentrically disposed second hub portion and a plurality of second teeth radially projecting and circumferentially spaced about the second hub portion, wherein at a time in operation the plurality of first teeth and the plurality of second teeth contact at first contact point and a second contact point to create a backlash volume interposed between the first contact point and the second contact point; a first bearing abutting and coaxial to the first hub portion; a second bearing abutting and coaxial to the second hub portion; and a bridgeland connecting the first bearing to the second bearing, the bridgeland being configured to separate a low pressure side of the fluid gear pump from a high pressure side of the fluid gear pump and periodically seal fluid within the backlash volume in a direction parallel with the first axis; characterised in that the bridgeland is shaped to follow a curvature of the teeth creating the backlash volume without intersecting a line of action from the first contact point to the second contact point.
A sprayer support comprising a housing for a high-voltage unit or plug, a guiding member for at least one coating product hose, a retention member for air hoses, a first fastening member for fastening to a robot, a second fastening member for fastening to a sprayer, characterized in that the housing, the guiding member, the retention member, the first fastening member, and the second fastening member are formed from a single part.
An electrical switching device, comprising: a hermetically sealed housing; internal components (108, 120, 122, 124, 126, 128) within said hermetically sealed housing, said internal components (108, 120, 122, 124, 126, 128) configured to change the state of said switching device from a closed state and an open state in response to input, wherein said closed state allows current flow through said device and said open state interrupts current flow through said device; a plurality of fixed contacts (106a, 106b) electrically connected to said internal components (108, 120, 122, 124, 126, 128) for connection to external circuitry; a plurality of eyelets comprising an insulating material, each of which is mounted to a respective one of said fixed contacts (106a, 106b); and a plurality of rings, each of which is provided to secure a respective one of the plurality of eyelets to a header of the housing, wherein each of the plurality of rings (144; 156) comprises: a ring portion (144; 156) affixed to a corresponding one of the plurality of eyelets; and a flange portion (146; 158) affixed to the header of the housing, characterized in that the ring portion (144; 156) and the flange portion (146; 158) are arranged at an approximately 90-degree angle relative to each other. a hermetically sealed housing; internal components (108, 120, 122, 124, 126, 128) within said hermetically sealed housing, said internal components (108, 120, 122, 124, 126, 128) configured to change the state of said switching device from a closed state and an open state in response to input, wherein said closed state allows current flow through said device and said open state interrupts current flow through said device; a plurality of fixed contacts (106a, 106b) electrically connected to said internal components (108, 120, 122, 124, 126, 128) for connection to external circuitry; a plurality of eyelets comprising an insulating material, each of which is mounted to a respective one of said fixed contacts (106a, 106b); and a plurality of rings, each of which is provided to secure a respective one of the plurality of eyelets to a header of the housing, wherein each of the plurality of rings (144; 156) comprises: a ring portion (144; 156) affixed to a corresponding one of the plurality of eyelets; and a flange portion (146; 158) affixed to the header of the housing, characterized in that the ring portion (144; 156) and the flange portion (146; 158) are arranged at an approximately 90-degree angle relative to each other. a ring portion (144; 156) affixed to a corresponding one of the plurality of eyelets; and a flange portion (146; 158) affixed to the header of the housing, characterized in that the ring portion (144; 156) and the flange portion (146; 158) are arranged at an approximately 90-degree angle relative to each other.
Cationic photoinitiator composition having excellent stability and which does not release potentially harmful by-products when used consisting of (a) a compound which liberates cations upon exposure to actinic radiation; (b) a hindered amine stabilizer, and (c) a diluent selected from the group consisting of alcohols, esters, ethers, ketones, chlorinated compounds and nitriles. (a) a compound which liberates cations upon exposure to actinic radiation; (b) a hindered amine stabilizer, and (c) a diluent selected from the group consisting of alcohols, esters, ethers, ketones, chlorinated compounds and nitriles.
A column with adjustable length for use as a load-bearing element in connection with the construction of buildings, which column comprises an outer tube, which is closed at one end, and at the other end there is introduced one end of an inner tube, whose outer diameter is less than the inner diameter of the outer tube, and an adjustment and fixation mechanism for controlling how much the inner tube can be introduced into the outer tube, and thus the overall length of the column, the adjustment mechanism comprising one or more cylindrical spacers and/or rings, which are arranged in the outer tube before the inner tube is introduced therein, characterized in that the one or more spacers and/or rings lay against the closed end of the outer tube and the end of the inner tube.