mhurhangee/ep-ind-claims huggingface dataset:
A centrifugal compressor comprising: an impeller which is mounted on a rotor shaft and configured to compress a fluid flowing in from an intake port and to discharge a compressed fluid from a discharge port; a guide cylinder which accommodates the impeller; a scroll part which is disposed further toward the outer periphery side than is the guide cylinder, and into which the compressed fluid discharged from the discharge port flows; and an annular member being a first containment ring which is mounted at a linking position between the discharge port side of the guide cylinder and the scroll part so as to surround the impeller around an axis line of the rotor shaft, wherein the annular member forms, along with the guide cylinder, a flow path wall of a flow path through which the compressed fluid which is discharged from the discharge port flows; wherein the annular member is configured of a material having higher ductility than that of the guide cylinder; and has an annular projection portion protruding inward in the radial direction, on the inner periphery side in the radial direction orthogonal to the axis line and the flow path side in the direction of the axis line, wherein the guide cylinder at the linking position has an annular step portion on the outer periphery side in the radial direction and the flow path side in the direction of the axis line, the guide cylinder and the annular member are connected in a state where the annular projection portion is disposed at the annular step portion; and wherein the guide cylinder, scroll part and annular member are provided as separate parts. an impeller which is mounted on a rotor shaft and configured to compress a fluid flowing in from an intake port and to discharge a compressed fluid from a discharge port; a guide cylinder which accommodates the impeller; a scroll part which is disposed further toward the outer periphery side than is the guide cylinder, and into which the compressed fluid discharged from the discharge port flows; and an annular member being a first containment ring which is mounted at a linking position between the discharge port side of the guide cylinder and the scroll part so as to surround the impeller around an axis line of the rotor shaft, wherein the annular member forms, along with the guide cylinder, a flow path wall of a flow path through which the compressed fluid which is discharged from the discharge port flows; wherein the annular member is configured of a material having higher ductility than that of the guide cylinder; and has an annular projection portion protruding inward in the radial direction, on the inner periphery side in the radial direction orthogonal to the axis line and the flow path side in the direction of the axis line, wherein the guide cylinder at the linking position has an annular step portion on the outer periphery side in the radial direction and the flow path side in the direction of the axis line, the guide cylinder and the annular member are connected in a state where the annular projection portion is disposed at the annular step portion; and wherein the guide cylinder, scroll part and annular member are provided as separate parts.
100% Solids polycarbamate comprising less than 5 wt% total of biuret, cyanuric acid, and polyallophanate obtainable by a process to prepare polycarbamate comprising: adding urea to a polyol selected in the group consisting of oligomers or polymers derived from hydroxyl-containing acrylic monomeric units in the presence of at least one catalyst selected from the group consisting of: Al acetylacetonate, Bismuth trifluoromethanesulfonate, Bi tri(2-ethylhexanoate), wherein the process achieves at least a 50% conversion of hydroxyl groups of the polyol.
A spring module for making a spring cushion of furniture, the spring module comprising a conical spring, a spring bracket configured to accommodate the conical spring therein, the spring bracket comprising a square base, the base having a spring fixing part for seating an end of the conical spring; an end cover arranged opposite to the base; and a plurality of flexible straps, both ends of each flexible strap in the plurality of flexible straps being fixedly connected to the base and the end cover respectively, wherein the flexible straps are positioned outside the conical spring, wherein when the one end of the conical spring is arranged on the spring fixing part, the other end of the conical spring abuts against the end cover, and wherein the spring module further comprises locking structures (41, 42) arranged on four sides of the base, the locking structures are configured to match with the locking structures of another adjacently arranged spring module, thus limiting relative movement between adjacently arranged spring modules. a spring bracket configured to accommodate the conical spring therein, the spring bracket comprising a square base, the base having a spring fixing part for seating an end of the conical spring; an end cover arranged opposite to the base; and a plurality of flexible straps, both ends of each flexible strap in the plurality of flexible straps being fixedly connected to the base and the end cover respectively, wherein the flexible straps are positioned outside the conical spring, a square base, the base having a spring fixing part for seating an end of the conical spring; an end cover arranged opposite to the base; and a plurality of flexible straps, both ends of each flexible strap in the plurality of flexible straps being fixedly connected to the base and the end cover respectively, wherein the flexible straps are positioned outside the conical spring, wherein when the one end of the conical spring is arranged on the spring fixing part, the other end of the conical spring abuts against the end cover, and wherein the spring module further comprises locking structures (41, 42) arranged on four sides of the base, the locking structures are configured to match with the locking structures of another adjacently arranged spring module, thus limiting relative movement between adjacently arranged spring modules.
A method for pre-treating a glycated hemoglobin-containing sample for an immunological assay of glycated hemoglobin, comprising: treating a glycated hemoglobin-containing sample with a pre-treatment solution containing guanidine or a salt thereof and a nonionic surfactant and/or a nitrite, wherein the glycated hemoglobin-containing sample is not subjected to a heating treatment, and wherein the concentration for use of guanidine or the salt thereof is 1 to 6 mol/L, the concentration for use of the nonionic surfactant is 0.1 to 5% and the concentration for use of the nitrite is 1 to 50 mmol/L.
A method for manufacturing a metal gas diffusion layer made of a metal porous body configured to be disposed between a polymer electrolyte membrane and a separator for a fuel cell, the method including step in which a conductive layer composed of diamond like carbon having an intensity ratio R(I D /I G) of 1.3 or more is formed on the metal porous body, and step in which a water-repellent layer is formed on the metal porous body formed with the conductive layer, wherein the step further includes a coating step in which a solution containing a fluorine resin, which constitutes the water-repellent layer (B 1), which is mixed with water and a surface active agent for the fluorine resin is coated on the metal porous body, and a water-repellent forming step, the water-repellent layer forming step including a pre-drying step and a heat-treatment step, wherein a drying temperature in the pre-drying step is set at or above the evaporation temperature of the water and below the evaporation temperature of the surface active agent, and wherein in the heat-treatment step, the metal porous body coated with the solution is heat-treated at a temperature below 250°C and at an evaporation temperature or more of the surface active agent to thereby form the water-repellent layer composed of the fluorine resin.
An elevator rope (1, 101) formed by intertwisting a plurality of strands (2, 102) formed by intertwisting a plurality of steel wires (3, 103), characterized in that when a diameter of the elevator rope (1, 101) is defined as d, intervals between turns of the strands (2, 102) are defined as a rope pitch P 1, and intervals between turns of the steel wires (3, 103) are defined as a strand pitch P 2, a ratio a of the P 1 to the d, a ratio b of the P 2 to the d and a tension T applied to the elevator rope (1, 101) satisfy the following Formula A: [Equation 1] b = 4 × a × E × T 1.65 × a × d 2 × π × N × E × G × 10 − 2 − 40 × E × T − 1.2 × a × G × T where, in Formula A explained above, E denotes a modulus of longitudinal elasticity of a material used in the elevator rope (1, 101), G denotes a modulus of transverse elasticity of the material used in the elevator rope (1, 101), and N denotes the number of the strands (2, 102).
An apparatus for performing communication in a multilateral well, comprising: a first communication unit (120, 122, 124) having an electromagnetic field generating element; and a second communication unit (136, 140, 144) for positioning in a lateral bore (102, 104, 106) of the multilateral well; wherein the EM field generating element of the first communication unit (120, 122, 124) serves to generate a first voltage potential along a section of a main bore of the multilateral well; the second communication unit (136, 140, 144) serves to measure a second voltage potential induced along a section of the lateral bore (102, 104, 106); the first voltage potential is varied in time to create an electromagnetic field which generates a time-varying electrical current in the rock formation between the main bore and the lateral bore (102, 104, 106); and a junction between the main bore and the lateral bore (102, 104, 106) has a component which is of higher electrical conductivity than the surrounding rock formation to enhance efficiency of electromagnetic transmission; and characterised in that the EM field generating element is a voltage gap element having electrically conductive members separated by an electrically insulating layer, the electrically insulating layer being provided on a thread of at least one of the electrically conductive members, the electrically conductive members being threadably connected together; the conductive component comprising a conductive cement. a first communication unit (120, 122, 124) having an electromagnetic field generating element; and a second communication unit (136, 140, 144) for positioning in a lateral bore (102, 104, 106) of the multilateral well; wherein the EM field generating element of the first communication unit (120, 122, 124) serves to generate a first voltage potential along a section of a main bore of the multilateral well; the second communication unit (136, 140, 144) serves to measure a second voltage potential induced along a section of the lateral bore (102, 104, 106); the first voltage potential is varied in time to create an electromagnetic field which generates a time-varying electrical current in the rock formation between the main bore and the lateral bore (102, 104, 106); and a junction between the main bore and the lateral bore (102, 104, 106) has a component which is of higher electrical conductivity than the surrounding rock formation to enhance efficiency of electromagnetic transmission; and characterised in that the EM field generating element is a voltage gap element having electrically conductive members separated by an electrically insulating layer, the electrically insulating layer being provided on a thread of at least one of the electrically conductive members, the electrically conductive members being threadably connected together; the conductive component comprising a conductive cement.
A method of preparing an electrode active material slurry, the method comprising: mixing a conductive agent and a first dispersion medium to prepare a conductive agent dispersion, and mixing an electrode active material and a second dispersion medium to prepare an electrode active material dispersion; and dispersing the conductive agent dispersion while adding the conductive agent dispersion to the electrode active material dispersion, wherein in step S1, the conductive agent dispersion contains 5 to 20 wt% of the conductive agent dispersed therein and the electrode active material dispersion contains 60 to 90 wt% of the electrode active material dispersed therein, and characterized in that in step S2, 10 to 40 parts by weight of the conductive agent dispersion is added to and dispersed in the electrode active material dispersion based on 100 parts by weight of the electrode active material dispersion. mixing a conductive agent and a first dispersion medium to prepare a conductive agent dispersion, and mixing an electrode active material and a second dispersion medium to prepare an electrode active material dispersion; and dispersing the conductive agent dispersion while adding the conductive agent dispersion to the electrode active material dispersion, wherein in step S1, the conductive agent dispersion contains 5 to 20 wt% of the conductive agent dispersed therein and the electrode active material dispersion contains 60 to 90 wt% of the electrode active material dispersed therein, and characterized in that in step S2, 10 to 40 parts by weight of the conductive agent dispersion is added to and dispersed in the electrode active material dispersion based on 100 parts by weight of the electrode active material dispersion.
A tray device to retain an M.2 module used in an autonomous driving vehicle, the tray device comprising: a baseboard configured in a relatively rectangular shape having a first and second longitudinal edges and a first and second lateral edges; a first guardrail disposed on a top surface of the baseboard along the first longitudinal edge; a second guardrail disposed on the top surface of the baseboard along the second longitudinal edge, wherein the first and second guardrails (102, 103) are to keep an M.2 module in between and supported by the top surface of the baseboard, while allowing the M.2 module to extend beyond the first and second lateral edges; and a riser member disposed on a bottom surface of the baseboard, wherein when the M.2 module is mounted together with the tray device on a motherboard of a data processing system within an autonomous driving vehicle, the riser member is configured to raise the tray device above the motherboard to prevent the baseboard from applying a heavy pressure on an electronic component mounted on the motherboard and underneath the tray device. a baseboard configured in a relatively rectangular shape having a first and second longitudinal edges and a first and second lateral edges; a first guardrail disposed on a top surface of the baseboard along the first longitudinal edge; a second guardrail disposed on the top surface of the baseboard along the second longitudinal edge, wherein the first and second guardrails (102, 103) are to keep an M.2 module in between and supported by the top surface of the baseboard, while allowing the M.2 module to extend beyond the first and second lateral edges; and a riser member disposed on a bottom surface of the baseboard, wherein when the M.2 module is mounted together with the tray device on a motherboard of a data processing system within an autonomous driving vehicle, the riser member is configured to raise the tray device above the motherboard to prevent the baseboard from applying a heavy pressure on an electronic component mounted on the motherboard and underneath the tray device.
A method of controlling a DC-DC converter (15, 30) having a predetermined maximum peak load current value, the DC-DC converter being used in an uninterruptible power supply having an inverter, and the DC-DC converter including first and second outputs to couple to the inverter, a capacitor coupled across the first and second outputs, an input to couple to a DC source having a DC voltage, a plurality of switches (34, 36, 38, 40) configured to convert the DC voltage to an AC voltage, and a transformer having a first winding and a second winding, the first winding being coupled to the plurality of switches and the second winding being coupled to the first and second outputs, the method comprising: in a first mode of operation, charging the capacitor to a predetermined output voltage value; in a second mode of operation, providing output current having the maximum peak load current value to the inverter coupled to the output of the DC-DC converter, wherein a first portion of the output current is provided by the DC-DC converter and a second portion of the output current is provided by discharging the capacitor to a voltage value that is less than the predetermined output voltage value; and controlling the plurality of switches, in the second mode of operation, to limit current in the second winding to a value that is less than the maximum peak load current value. in a first mode of operation, charging the capacitor to a predetermined output voltage value; in a second mode of operation, providing output current having the maximum peak load current value to the inverter coupled to the output of the DC-DC converter, wherein a first portion of the output current is provided by the DC-DC converter and a second portion of the output current is provided by discharging the capacitor to a voltage value that is less than the predetermined output voltage value; and controlling the plurality of switches, in the second mode of operation, to limit current in the second winding to a value that is less than the maximum peak load current value.
A method for estimating surface roughness of a ground for an off-road vehicle to control an implement, the method comprising: detecting motion data of an off-road vehicle traversing a field or work site during a sampling interval, the motion data comprising ground speed of the off-road vehicle; detecting roll data of the off-road vehicle for the sampling interval to obtain a roll acceleration; characterized by the steps of: detecting pitch data of the off-road vehicle for the sampling interval to obtain a pitch acceleration; determining a surface roughness index (ρ) based on the detected motion data, pitch data and roll data for the sampling interval; and displaying the surface roughness index (ρ) to a user or operator of the vehicle. detecting motion data of an off-road vehicle traversing a field or work site during a sampling interval, the motion data comprising ground speed of the off-road vehicle; detecting roll data of the off-road vehicle for the sampling interval to obtain a roll acceleration; characterized by the steps of: detecting pitch data of the off-road vehicle for the sampling interval to obtain a pitch acceleration; determining a surface roughness index (ρ) based on the detected motion data, pitch data and roll data for the sampling interval; and displaying the surface roughness index (ρ) to a user or operator of the vehicle. detecting pitch data of the off-road vehicle for the sampling interval to obtain a pitch acceleration; determining a surface roughness index (ρ) based on the detected motion data, pitch data and roll data for the sampling interval; and displaying the surface roughness index (ρ) to a user or operator of the vehicle.
A method for coating a substrate with an inorganic-organic hybrid polymer material, the method comprising injecting liquid comprising hybrid inorganic-organic pre-polymers in an atmospheric pressure plasma jet, and exposing a surface of the substrate to said plasma jet, wherein the plasma jet is generated by a plasma nozzle having a nozzle exit, and the liquid comprising the hybrid inorganic-organic pre-polymers is injected in the plasma jet after leaving the nozzle exit and prior to impinging on the surface of the substrate, and wherein the hybrid inorganic-organic pre-polymers are obtainable by hydrolytic condensation of one or more hydrolytically condensable compounds of silicon and optionally other elements from the group consisting of B, Al, P, Sn, Pb, the transition metals, the lanthanides, and the actinides, and/or precondensates derived from the above mentioned compounds wherein 10 to 100% by mol, in terms of monomeric compounds, of the hydrolytically condensable compounds are silanes represented by the general formula, SiX a R 4-a wherein the groups and indices are the same or different and have the following meanings: R = optionally substituted alkyl, alkenyl, aryl, alkylaryl, or arylalkyl having 1 to 50 carbon atoms, X = hydrogen, halogen, hydroxy, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl, or NR' 2 with R' = hydrogen, alkyl or aryl; a = 1, 2, or 3, characterized in that the hybrid inorganic-organic pre-polymers have a weight average molar mass of at least 500 g/mol. R = optionally substituted alkyl, alkenyl, aryl, alkylaryl, or arylalkyl having 1 to 50 carbon atoms, X = hydrogen, halogen, hydroxy, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl, or NR' 2 with R' = hydrogen, alkyl or aryl; a = 1, 2, or 3,
Rotor of a centrifuge having a rotor axis, a receiving space for samples to be centrifuged, a lid that upwardly delimits said receiving space, is concentrically mounted relative to said rotor and has, on its side remote from said receiving space, a handle for carrying said rotor and said lid, and a locking mechanism of lid and rotor, which mechanism is mounted in a support (52, 54) in the lid, said locking mechanism (50, 34b) comprising a locking element adapted to be movable between a locking position and an unlocking position and which has an actuating member and a latching member, said actuating member and said latching member being axially spaced from each other relative to said rotor axis, characterized in that said locking element is formed by a rocker arm which has said actuating member mounted on its upper end and said latching member mounted on its lower end, with its pivot axis being aligned perpendicular to said rotor axis.
A coating method, comprising: providing a component having at least one aperture formed in a surface thereof; arranging and disposing a hollow member on a portion of the surface to define a hollow space above the aperture, the portion of the surface being adjacent to the aperture, the hollow member having a geometry complementary to the at least one aperture; applying at least one coating over the surface of the component and the hollow member to form an applied coating having an applied coating thickness; and removing at least a portion of the hollow member to expose the hollow space through the applied coating, wherein a lower portion of the hollow member remains to define the hollow space through the applied coating. providing a component having at least one aperture formed in a surface thereof; arranging and disposing a hollow member on a portion of the surface to define a hollow space above the aperture, the portion of the surface being adjacent to the aperture, the hollow member having a geometry complementary to the at least one aperture; applying at least one coating over the surface of the component and the hollow member to form an applied coating having an applied coating thickness; and removing at least a portion of the hollow member to expose the hollow space through the applied coating, wherein a lower portion of the hollow member remains to define the hollow space through the applied coating.