mhurhangee/ep-ind-claims huggingface dataset:
A blower device comprising: a fan; a motor rotating the fan; a cover covering a stator and a coil of the motor; a terminal electrically connected to the coil and protruding from the cover; a printed circuit board electrically connected to the terminal; a housing including a receiving hole receiving the terminal and supporting the stator; and an elastic body sandwiched between the cover and the housing and formed into an annular shape, wherein the elastic body includes a first seal portion surrounding the terminal within the receiving hole, the seal portion penetrates through the receiving hole the cover includes two protruding portions (93a, 93b), a protruding height of the protruding portions (93a, 93b) from the cover is lower than that of the terminal from the cover, and the protruding portions (93a, 93b) support the first seal portion. a fan; a motor rotating the fan; a cover covering a stator and a coil of the motor; a terminal electrically connected to the coil and protruding from the cover; a printed circuit board electrically connected to the terminal; a housing including a receiving hole receiving the terminal and supporting the stator; and an elastic body sandwiched between the cover and the housing and formed into an annular shape, wherein the elastic body includes a first seal portion surrounding the terminal within the receiving hole, the seal portion penetrates through the receiving hole the cover includes two protruding portions (93a, 93b), a protruding height of the protruding portions (93a, 93b) from the cover is lower than that of the terminal from the cover, and the protruding portions (93a, 93b) support the first seal portion.
Container for containing a liquid, comprising fluid outlet means having a hole for allowing fluid to escape, wherein the fluid outlet means comprise a tube-like member, and wherein a surface defining the hole is provided with at least one recessed portion, the container further comprising at least one projection extending inwardly in the container from a position near the hole of the fluid outlet means, characterized in that the recessed portion of the surface defining the hole inside the tube-like member is shaped like a groove extending along the length of the tube-like member, wherein the projection is positioned near the recessed portion.
Hearing device (1, 41, 61) that can be inserted into the ear of a hearing device wearer, said hearing device comprising a housing shell (3, 43, 62) for receiving hearing device components, a faceplate (5, 45, 63) which closes the housing shell (3, 43, 62) and a dipole antenna (13, 47, 65), characterized in that the dipole antenna (13, 47, 65) is formed with a helical structure having at least one complete turn (17, 51, 71) and a helix axis (15, 49, 69) aligned in parallel to the faceplate (5, 45, 63).
Pump intended to be submerged in a fluid comprising: - an inducer equipped with guide blades to make the flow of the fluid linear; characterized in that it also comprises: - a rotor (5, 16) comprising a central body having a flared shape, this rotor (5, 16) being intended to create kinetic energy and being arranged downstream of the inducer with respect to the direction of flow of the fluid; - a shaft for driving and supporting the rotor (5, 16), this shaft being fixed on the upstream end of the rotor (5, 16) and passing through the inlet chamber in its axial area; - at least one helical blade produced around said central body; this helical blade having a flared external profile and comprising turns with an increasing winding pitch that tends towards infinity, and the internal volume of the casing being complementary to the flared shape of said at least one helical blade, - a casing around the rotor (5, 16); - a diffuser (7, 22) equipped with blades to make the flow of fluid linear and increase the pressure of the fluid; this diffuser (7, 22) being arranged downstream of the rotor (5, 16) so as to evacuate the fluid outwards from the rotor (5, 16), converting the kinetic energy created by the rotor (5, 16) into potential energy; and - a straightener (8, 26) equipped with blades and an outlet orifice having a diameter smaller than the inlet diameter of the straightener (8, 26), the blades directing the fluid originating from the diffuser (7, 22) to the orifice so as to increase the speed and give the fluid a predefined profile when leaving the orifice. - an inducer equipped with guide blades to make the flow of the fluid linear; - a rotor (5, 16) comprising a central body having a flared shape, this rotor (5, 16) being intended to create kinetic energy and being arranged downstream of the inducer with respect to the direction of flow of the fluid; - a shaft for driving and supporting the rotor (5, 16), this shaft being fixed on the upstream end of the rotor (5, 16) and passing through the inlet chamber in its axial area; - at least one helical blade produced around said central body; this helical blade having a flared external profile and comprising turns with an increasing winding pitch that tends towards infinity, and the internal volume of the casing being complementary to the flared shape of said at least one helical blade, - a casing around the rotor (5, 16); - a diffuser (7, 22) equipped with blades to make the flow of fluid linear and increase the pressure of the fluid; this diffuser (7, 22) being arranged downstream of the rotor (5, 16) so as to evacuate the fluid outwards from the rotor (5, 16), converting the kinetic energy created by the rotor (5, 16) into potential energy; and - a straightener (8, 26) equipped with blades and an outlet orifice having a diameter smaller than the inlet diameter of the straightener (8, 26), the blades directing the fluid originating from the diffuser (7, 22) to the orifice so as to increase the speed and give the fluid a predefined profile when leaving the orifice.
A method for removing viruses in a physiologically active protein-containing sample, which comprises the steps of: 1) forming the physiologically active protein-containing sample in an aqueous solution, wherein the resulting aqueous solution has a molarity of 50 mM or less, a conductivity of 300 mS/m or less, and a pH of from 4.0 to the isoelectric point of the physiologically active protein wherein step 1) is accomplished by forming the physiologically active protein-containing sample in an acidic or alkaline aqueous solution, and adjusting the resulting sample with a buffer to a pH of from 4.0 to the isoelectric point of the physiologically active protein, wherein the acidic or alkaline aqueous solution has a molarity of 50 mM or less and a conductivity of 300 mS/m or less; and 2) removing the resulting particles. 1) forming the physiologically active protein-containing sample in an aqueous solution, wherein the resulting aqueous solution has a molarity of 50 mM or less, a conductivity of 300 mS/m or less, and a pH of from 4.0 to the isoelectric point of the physiologically active protein wherein step 1) is accomplished by forming the physiologically active protein-containing sample in an acidic or alkaline aqueous solution, and adjusting the resulting sample with a buffer to a pH of from 4.0 to the isoelectric point of the physiologically active protein, wherein the acidic or alkaline aqueous solution has a molarity of 50 mM or less and a conductivity of 300 mS/m or less; and 2) removing the resulting particles.
A power semiconductor device for providing a load with a predetermined current profile, comprising: a switch mode power conversion circuit including a plurality of power semiconductors for driving the load in response to a control signal; a controller coupled to the switch mode power conversion circuit and configured to generate the control signal based on the predetermined current profile and a maximum junction temperature of the power semiconductors, wherein the switch mode power conversion circuit is controlled to output, in response to the control signal, the predetermined current profile if the junction temperature of the power semiconductors when outputting the predetermined current profile would be less than the maximum junction temperature of the power semiconductors or an adjusted current profile if the junction temperature of the power semiconductors when outputting the predetermined current profile would be equal to or higher than the maximum junction temperature of the power semiconductors, and wherein the adjusted current profile has an offset (Ios) with respect to the predetermined current profile; and a current injector coupled to the controller and configured to generate an offset current equal to the offset between the adjusted current profile and the predetermined current profile in response to the control signal, wherein the offset current and the adjusted current profile are summed to generate the predetermined current profile to flow through the load if the control signal controls the switch mode power conversion circuit to output the adjusted current profile. a switch mode power conversion circuit including a plurality of power semiconductors for driving the load in response to a control signal; a controller coupled to the switch mode power conversion circuit and configured to generate the control signal based on the predetermined current profile and a maximum junction temperature of the power semiconductors, wherein the switch mode power conversion circuit is controlled to output, in response to the control signal, the predetermined current profile if the junction temperature of the power semiconductors when outputting the predetermined current profile would be less than the maximum junction temperature of the power semiconductors or an adjusted current profile if the junction temperature of the power semiconductors when outputting the predetermined current profile would be equal to or higher than the maximum junction temperature of the power semiconductors, and wherein the adjusted current profile has an offset (Ios) with respect to the predetermined current profile; and a current injector coupled to the controller and configured to generate an offset current equal to the offset between the adjusted current profile and the predetermined current profile in response to the control signal, wherein the offset current and the adjusted current profile are summed to generate the predetermined current profile to flow through the load if the control signal controls the switch mode power conversion circuit to output the adjusted current profile.
A method for the detection of SARS-CoV-2 in a plurality of biological samples of living beings, said method comprises the following steps: Providing n biological samples, each thereof originates from an individual living being out of a group of n individual living beings, wherein n is an integer of 2 - 500, preferably of 3 - 100, further preferably of 5 - 50, and further preferably of 10; Placing each of said n biological samples in individual buffer solution and incubating for a time span allowing the partial displacement of SARS-CoV-2 and/or SARS-CoV-2 derived material from the sample and its transfer into the buffer to obtain an individual archive sample S A n; Removing each of said n biological samples from the individual buffer, pooling them by placing them in common buffer solution and incubating them for a time span allowing the displacement of SARS-CoV-2 and/or SARS-CoV-2 derived material from the sample to obtain a pool sample S P. Testing the pool sample S P for the presence of SARS-CoV-2 and/or SARS-CoV-2 derived material; Qualifying each of the n individual living beings as SARS-CoV-2 negative if in step no SARS-CoV-2 and/or SARS-CoV-2 derived material is detected in pool sample S P; or Testing each of said individual archive sample S A n for the presence of SARS-CoV-2 and/or SARS-CoV-2 derived material if in step SARS-CoV-2 and/or SARS-CoV-2 derived material is detected in pool sample S P, wherein in step each of said n biological samples is a swab. Providing n biological samples, each thereof originates from an individual living being out of a group of n individual living beings, wherein n is an integer of 2 - 500, preferably of 3 - 100, further preferably of 5 - 50, and further preferably of 10; Placing each of said n biological samples in individual buffer solution and incubating for a time span allowing the partial displacement of SARS-CoV-2 and/or SARS-CoV-2 derived material from the sample and its transfer into the buffer to obtain an individual archive sample S A n; Removing each of said n biological samples from the individual buffer, pooling them by placing them in common buffer solution and incubating them for a time span allowing the displacement of SARS-CoV-2 and/or SARS-CoV-2 derived material from the sample to obtain a pool sample S P. Testing the pool sample S P for the presence of SARS-CoV-2 and/or SARS-CoV-2 derived material; Qualifying each of the n individual living beings as SARS-CoV-2 negative if in step no SARS-CoV-2 and/or SARS-CoV-2 derived material is detected in pool sample S P; or Testing each of said individual archive sample S A n for the presence of SARS-CoV-2 and/or SARS-CoV-2 derived material if in step SARS-CoV-2 and/or SARS-CoV-2 derived material is detected in pool sample S P, wherein in step each of said n biological samples is a swab.
A system, comprising: a pressure vacuum relief valve (14; 38), comprising: a first end (50; 162) configured to be coupled to a storage container, wherein the first end comprises a central opening configured to be exposed to an interior of the storage container; a flanged seat; and a seal assembly disposed above the central opening and against the flanged seat, wherein the seal assembly is configured to seal the central opening, and the seal assembly comprises: a ribbed substrate disposed against the flanged seat of the pressure vacuum relief valve; and a pallet coupled to and disposed below the ribbed substrate, wherein the ribbed substrate is configured to support one or more weights, the pallet seals against the ribbed substrate in a sealed position, characterized in that the pallet pivots to an open position at an angle relative to the sealed position of the pallet when a pressure within the interior of the storage container falls below a minimum threshold pressure, and the pallet and the ribbed substrate move together away from the flanged seat when the pressure within the interior of the storage container exceeds a maximum threshold pressure. a first end (50; 162) configured to be coupled to a storage container, wherein the first end comprises a central opening configured to be exposed to an interior of the storage container; a flanged seat; and a seal assembly disposed above the central opening and against the flanged seat, wherein the seal assembly is configured to seal the central opening, and the seal assembly comprises: a ribbed substrate disposed against the flanged seat of the pressure vacuum relief valve; and a pallet coupled to and disposed below the ribbed substrate, a ribbed substrate disposed against the flanged seat of the pressure vacuum relief valve; and a pallet coupled to and disposed below the ribbed substrate, wherein the ribbed substrate is configured to support one or more weights, the pallet seals against the ribbed substrate in a sealed position,
Dispensing device for fluids from a fluid container, comprising a fluid outlet for dispensing the fluid, and a pressure chamber, wherein as a result of the actuation of the dispensing device for pressure compensation air flows into the fluid container through a passage opening past the pressure chamber, and wherein the pressure chamber comprises a pressure chamber housing and a piston, wherein at least two sealing lips (14, 15) are arranged between the piston and the pressure chamber housing, characterized in that the pressure chamber has an excess pressure safety device.
A nozzle for grease application comprising a discharge port provided to open towards a tip end face of a body part, wherein at a state where the discharge port is close to a circumferential concave-convex part formed on a circumferential surface of a member to be applied, while the member to be applied is rotated about a central axis thereof, grease is discharged from the discharge port so that the grease is applied to the concave-convex part, the tip end face of the body part is provided at a part in front of the discharge port with respect to a rotational direction of the member to be applied with a grease-pushing surface part configured to push the grease into concave portions of the concave-convex part while raking and leveling the grease discharged from the discharge port and attached to the concave-convex part, and the tip end face of the body part is provided at a rear part of the discharge port with respect to the rotational direction of the member to be applied with a protruding wall part protruding from the tip end face of the body part and configured to prevent a surplus of the grease raked and leveled by the grease-pushing surface part from moving rearwards with respect to the rotational direction of the member to be applied, characterized in that the grease-pushing surface part is provided on a tip end face of a protruding part protruding from the tip end face of the body part and provided at a part of the tip end face of the body part in front of the discharge port with respect to the rotational direction of the member to be applied, and the protruding part is configured by a plurality of projections intermittently provided in a width direction of the body part.
A N-vinyl lactam-based crosslinked polymer-containing composition, the composition comprising a N-vinyl lactam-based crosslinked polymer, the N-vinyl lactam-based crosslinked polymer containing: a structural unit derived from a N-vinyl lactam-based monomer; and a structural unit derived from a cyanuric acid structure-containing crosslinkable monomer, the N-vinyl lactam-based crosslinked polymer containing the structural unit derived from a cyanuric acid structure-containing crosslinkable monomer in a ratio of 0.12 to 0.48 mol% to 100 mol% of all structural units, the composition having a proportion of a compound represented by the following formula, determined as described in the specification, of 2 mass% or less in 100 mass% of the N-vinyl lactam-based crosslinked polymer: wherein R 4 represents a hydrogen atom or an optionally substituted C1-C10 alkyl group; and y represents an integer of 1 to 3. a structural unit derived from a N-vinyl lactam-based monomer; and a structural unit derived from a cyanuric acid structure-containing crosslinkable monomer, the N-vinyl lactam-based crosslinked polymer containing the structural unit derived from a cyanuric acid structure-containing crosslinkable monomer in a ratio of 0.12 to 0.48 mol% to 100 mol% of all structural units, the composition having a proportion of a compound represented by the following formula, determined as described in the specification, of 2 mass% or less in 100 mass% of the N-vinyl lactam-based crosslinked polymer: wherein R 4 represents a hydrogen atom or an optionally substituted C1-C10 alkyl group; and y represents an integer of 1 to 3.
Device for conveying hollow bodies for a facility for manufacturing containers by forming of preforms, the conveying device comprising: - at least one transport element comprising at least one mandrel mounted so as to be able to slide vertically between an active position in which a head of the mandrel is to be fitted into a neck of a hollow body and an inactive position in which the head is to be withdrawn from the neck; - a cam follower which slides as one with the mandrel between an active position corresponding to the active position of the mandrel and an inactive position corresponding to the inactive position of the mandrel; - a cam lower upstream segment having a first cam track along which a cam follower occupies its active position; - an intermediate cam portion arranged in the extension of the first cam track for the cam follower to pass from its active position to its inactive position; characterized in that the intermediate portion is an elevating portion having an intermediate cam track, the elevating portion being mounted so as to be able to slide between a lower position in which an upstream end of its cam track is level with the first cam track, and an upper position in which a downstream end of its cam track is level with the inactive position of the cam follower. - at least one transport element comprising at least one mandrel mounted so as to be able to slide vertically between an active position in which a head of the mandrel is to be fitted into a neck of a hollow body and an inactive position in which the head is to be withdrawn from the neck; - a cam follower which slides as one with the mandrel between an active position corresponding to the active position of the mandrel and an inactive position corresponding to the inactive position of the mandrel; - a cam lower upstream segment having a first cam track along which a cam follower occupies its active position; - an intermediate cam portion arranged in the extension of the first cam track for the cam follower to pass from its active position to its inactive position;
A method for cooling a heating element of an electric heater in a thermal process cycle, comprising the step of: cooling the heating element at a first cooling rate from a first temperature to a second temperature; characterized in that the method further comprises the step of cooling the heating element at a second cooling rate from the second temperature to a third temperature, wherein the second cooling rate is faster than the first cooling rate. cooling the heating element at a first cooling rate from a first temperature to a second temperature; characterized in that the method further comprises the step of cooling the heating element at a second cooling rate from the second temperature to a third temperature, wherein the second cooling rate is faster than the first cooling rate.
A single driver comprising a primary side and a secondary side, the primary side of the single driver comprising a digital controller programmable to adjust a ripple free direct current provided to a plurality of high powered LED lamp units, and the secondary side of the single driver comprising the plurality of high powered LED lamp units, whereby the single driver has an inductive element as a transformer with a primary end and a secondary end for decoupling the primary side from the secondary side, in order to isolate the plurality of high powered LED lamp units at the secondary end of the transformer, and characterized in that: the digital controller adjusts the ripple free direct current provided to the plurality of high powered LED lamp units at a clock cycle by turning on an electronic switch at the primary end of the transformer with a turn-on time period (T ON) based on detection of a discharge of a core of the transformer at the primary end of the transformer measured through a potential divider 30, and computation of a time value (T OFF) of the discharge of the core of the transformer by comparing to a reference voltage.