mhurhangee/ep-ind-claims huggingface dataset:
A circuit comprising: a bipolar transistor, a base terminal of the bipolar transistor being switchably connectable to a signal source; a diode having a first terminal connected to the base terminal of the bipolar transistor, and a second terminal connected to a reference voltage; characterised in that the circuit is arranged such that when the signal source is not connected to the base terminal of the bipolar transistor, a voltage applied at an emitter terminal of the bipolar transistor causes a current flow through the base terminal of the bipolar transistor and through the diode such that the bipolar transistor is in an ON state; the impedance of the signal source being lower than the impedance of the bipolar transistor through the emitter and base terminals; and the diode being selected to provide a current limiting function such that when the signal source is connected to the base terminal of the transistor, current flow through the base terminal reduces such that the bipolar transistor switches to an OFF state. a bipolar transistor, a base terminal of the bipolar transistor being switchably connectable to a signal source; a diode having a first terminal connected to the base terminal of the bipolar transistor, and a second terminal connected to a reference voltage; characterised in that the circuit is arranged such that when the signal source is not connected to the base terminal of the bipolar transistor, a voltage applied at an emitter terminal of the bipolar transistor causes a current flow through the base terminal of the bipolar transistor and through the diode such that the bipolar transistor is in an ON state; the impedance of the signal source being lower than the impedance of the bipolar transistor through the emitter and base terminals; and the diode being selected to provide a current limiting function such that when the signal source is connected to the base terminal of the transistor, current flow through the base terminal reduces such that the bipolar transistor switches to an OFF state.
A blood processing system, comprising: a leukoreduction filter for removing leukocytes from red blood cells as the red blood cells pass through the filter; and a pump for pumping an additive solution through the leukoreduction filter to flush the leukoreduction filter of red blood cells that remain in the leukoreduction filter after filtration of the red blood cells, characterized in that the pump varies the flush rate of the additive solution during flushing of the leukoreduction filter. a leukoreduction filter for removing leukocytes from red blood cells as the red blood cells pass through the filter; and a pump for pumping an additive solution through the leukoreduction filter to flush the leukoreduction filter of red blood cells that remain in the leukoreduction filter after filtration of the red blood cells, characterized in that the pump varies the flush rate of the additive solution during flushing of the leukoreduction filter.
A solvent-free polyimide silicone resin composition which comprises: a polyimide silicone resin having recurring units represented by the formula below and a weight average molecular weight of 5,000 to 150,000; epoxy resin, composed of liquid epoxy resin alone or a mixture of a solid epoxy resin and liquid epoxy resin at up to 100 parts by weight of solid epoxy resin per 100 parts by weight of liquid epoxy resin, and epoxy resin curing agent, the content of said polyimide silicone resin being from 1 to 30 wt% relative to the total of said polyimide silicone resin, said epoxy resin and said epoxy resin curing agent, and the composition having fluidity, with viscosity not greater than 10,000 Pa-second, at 25°C; wherein W represents a tetravalent organic group in the form of a residue of 3,3',4,4'-diphenyl sulfone tetracarboxylic dianhydride, 4,4'-hexafluoropropylidene bisphthalic dianhydride, or 2,2-bis[4-(3,4-phenoxydicarboxylic acid)phenyl]propanoic dianhydride, X represents a divalent group having a phenolic hydroxyl group, selected from groups of the following formulae to: Y represents a divalent silicone residue represented by the following formula: wherein R 1 and R 2 may be the same or different and represent alkyl groups having 1 to 6 carbon atoms, and a and b are respectively integers of 1 to 20 such that 1 ≤ a+b ≤ 20 and 0.1 ≤ b/(a+b+2) ≤ 0.5; Z represents a divalent organic group represented by the following formula wherein B represents a group of the formula, or: and p, q and r are such that 0.15 ≤ p ≤ 0.6, 0.05 ≤ q ≤ 0.8 and 0 ≤ r ≤ 0.75, the total of p, q and r being 1. a polyimide silicone resin having recurring units represented by the formula below and a weight average molecular weight of 5,000 to 150,000; epoxy resin, composed of liquid epoxy resin alone or a mixture of a solid epoxy resin and liquid epoxy resin at up to 100 parts by weight of solid epoxy resin per 100 parts by weight of liquid epoxy resin, and epoxy resin curing agent, W represents a tetravalent organic group in the form of a residue of 3,3',4,4'-diphenyl sulfone tetracarboxylic dianhydride, 4,4'-hexafluoropropylidene bisphthalic dianhydride, or 2,2-bis[4-(3,4-phenoxydicarboxylic acid)phenyl]propanoic dianhydride, X represents a divalent group having a phenolic hydroxyl group, selected from groups of the following formulae to: Y represents a divalent silicone residue represented by the following formula: wherein R 1 and R 2 may be the same or different and represent alkyl groups having 1 to 6 carbon atoms, and a and b are respectively integers of 1 to 20 such that 1 ≤ a+b ≤ 20 and 0.1 ≤ b/(a+b+2) ≤ 0.5; Z represents a divalent organic group represented by the following formula wherein B represents a group of the formula, or: and p, q and r are such that 0.15 ≤ p ≤ 0.6, 0.05 ≤ q ≤ 0.8 and 0 ≤ r ≤ 0.75, the total of p, q and r being 1.
An information verification method, performed by a verification server, the method comprising: Obtaining, in response to a key agreement request from a terminal device received via an application server, key agreement data comprising a public key and a first random number, the key agreement request carrying an identifier of a target user; transmitting the key agreement data to the terminal device via the application server, so that the terminal device performs encryption processing on a first information digest calculated from to-be-verified information for a target application, the encryption processing using a second random number and the public key and the first random number included in the key agreement data, to obtain to-be-verified ciphertext information, the to-be-verified information comprising user information about the target user; receiving the to-be-verified ciphertext information from the terminal device via the application server; performing decryption processing on the to-be-verified ciphertext information from the terminal device, to obtain the first information digest; matching the first information digest with a second information digest, to obtain an information verification result, the second information digest being obtained based on information pre-stored on the verification server; and transmitting the information verification result to the terminal device via the application server, the information verification result indicating a result of logging in to the application server by the terminal device, and the application server being a server of the target application. Obtaining, in response to a key agreement request from a terminal device received via an application server, key agreement data comprising a public key and a first random number, the key agreement request carrying an identifier of a target user; transmitting the key agreement data to the terminal device via the application server, so that the terminal device performs encryption processing on a first information digest calculated from to-be-verified information for a target application, the encryption processing using a second random number and the public key and the first random number included in the key agreement data, to obtain to-be-verified ciphertext information, the to-be-verified information comprising user information about the target user; receiving the to-be-verified ciphertext information from the terminal device via the application server; performing decryption processing on the to-be-verified ciphertext information from the terminal device, to obtain the first information digest; matching the first information digest with a second information digest, to obtain an information verification result, the second information digest being obtained based on information pre-stored on the verification server; and transmitting the information verification result to the terminal device via the application server, the information verification result indicating a result of logging in to the application server by the terminal device, and the application server being a server of the target application.
A multifunctional piece of furniture, in particular a recamier or a chaise longue, which is adjustable between a sitting position and a lying position, comprising a base as well as a foot part, a seat part and a back part which are attached to the base, wherein an adjustment movement of the back part comprises a combined pivot and slide movement; and wherein the back part is substantially horizontally aligned in the lying position when the base stands on the ground, characterized in that a fitting is provided which comprises a slot guide for the back part, with the slot guide being pivotably supported.
A process comprising: providing an isocyanate component A comprising a blend of (i) an aromatic isocyanate prepolymer and (ii) an aliphatic isocyanate prepolymer; providing a polyol component B comprising a blend of; (i) a phosphate-functional polyol, (ii) a polyether polyol, and (iii) an element selected from the group consisting of a polyurethane polyol, a polyester polyol and a combination thereof; mixing component A and component B to form a solventless adhesive composition, wherein a weight ratio of component A to component B is from 2:1 to 1:1, the SLA composition having a pot life from 30 min to 60 min at 40°C, wherein the pot life is measured as described in the description; applying the SLA composition between a first film and a second film to form a raw laminate; and curing the raw laminate to form a laminate product. providing an isocyanate component A comprising a blend of (i) an aromatic isocyanate prepolymer and (ii) an aliphatic isocyanate prepolymer; providing a polyol component B comprising a blend of; (i) a phosphate-functional polyol, (ii) a polyether polyol, and (iii) an element selected from the group consisting of a polyurethane polyol, a polyester polyol and a combination thereof; (i) a phosphate-functional polyol, (ii) a polyether polyol, and (iii) an element selected from the group consisting of a polyurethane polyol, a polyester polyol and a combination thereof; mixing component A and component B to form a solventless adhesive composition, wherein a weight ratio of component A to component B is from 2:1 to 1:1, the SLA composition having a pot life from 30 min to 60 min at 40°C, wherein the pot life is measured as described in the description; applying the SLA composition between a first film and a second film to form a raw laminate; and curing the raw laminate to form a laminate product.
Astator for a motor, the stator comprising: a stator core including an annular yoke centered on an axis, and a plurality of teeth protruding inward from an inner peripheral surface of the yoke in a radial direction centered on the axis; a bobbin provided on main surfaces of the stator core, the main surfaces facing both sides of the stator core in a direction of the axis; and a coil having a winding wound on the teeth and the bobbin, wherein the respective teeth have a non-constant width portion (203B, 204B) of which a length in a circumferential direction around the axis differs depending on a position in the radial direction, the bobbin has a support portion, the support portion extending in the radial direction and facing one side in the direction of the axis, the support portion further having a support surface which supports the winding and faces in the direction of the axis, characterized in that the support portion has a winding length adjustment portion which is formed at a position corresponding to the non-constant width portion (203B, 204B) when seen in the direction of the axis, reduces a winding length which is a length of the winding around the support portion as a length of the respective teeth in the circumferential direction increases and increases the length as the length of the respective teeth in the circumferential direction decreases, so that stress concentration in the stator core is suppressed by the winding length adjustment portion. a stator core including an annular yoke centered on an axis, and a plurality of teeth protruding inward from an inner peripheral surface of the yoke in a radial direction centered on the axis; a bobbin provided on main surfaces of the stator core, the main surfaces facing both sides of the stator core in a direction of the axis; and a coil having a winding wound on the teeth and the bobbin, wherein the respective teeth have a non-constant width portion (203B, 204B) of which a length in a circumferential direction around the axis differs depending on a position in the radial direction, the bobbin has a support portion, the support portion extending in the radial direction and facing one side in the direction of the axis, the support portion further having a support surface which supports the winding and faces in the direction of the axis, characterized in that the support portion has a winding length adjustment portion which is formed at a position corresponding to the non-constant width portion (203B, 204B) when seen in the direction of the axis, reduces a winding length which is a length of the winding around the support portion as a length of the respective teeth in the circumferential direction increases and increases the length as the length of the respective teeth in the circumferential direction decreases, so that stress concentration in the stator core is suppressed by the winding length adjustment portion.
A non-metallic anti-explosion ball, comprising an equatorial ring, at least one longitudinal sheet, a south-polar ring and a north-polar ring; wherein, the equatorial ring is arranged to be perpendicular to the longitudinal sheet; the south-polar ring and the north-polar ring are located on two sides of the equatorial ring respectively; the south-polar ring is located at one end of the longitudinal sheet, and the north-polar ring is located at the other end of the longitudinal sheet; the equatorial ring, the south-polar ring and the north-polar ring are coaxial; in an axial direction of the equatorial ring, a projection of the south-polar ring is located inside a projection of the equatorial ring; a projection of the north-polar ring is positioned inside the projection of the south-polar ring; a projection of the longitudinal sheet extends from the projection of the north-polar ring to the equatorial ring; the material of the non-metallic anti-explosion ball comprises a substrate, carbon fibers, optional carbon black, optional carbon nanotubes and an antioxidant; the substrate is at least one of the group consisting of nylon 6, nylon 66, polyphenylene sulfide, poly ethylene and polypropylene; the carbon fiber are chopped carbon fibers; the carbon black is nano conductive carbon black; the antioxidant is a combination of a multi-hindered phenolic antioxidant and a phosphite antioxidant; based on the content of the substrate, the content of the carbon fibers is 9-43wt%, the content of the carbon black is 0-19.6wt%, the content of the carbon nanotube is 0-19.6wt%, and the content of the antioxidant is 0.5-0.8wt%; the non-metallic anti-explosion ball further comprises a first reinforcement piece, a second reinforcement piece, and four third reinforcing pieces; each of the first reinforcement piece and the second reinforcement piece is shaped as a rectangular loop; one end of each of the four third reinforcement pieces is provided on an apex angle of the first reinforcement piece, and the other end of each of the four third reinforcement pieces is provided on an apex angle of the second reinforcement piece; characterized in that each plane where each of the four third reinforcement pieces is located passes through an axis of the equatorial ring.
A pharmaceutical composition comprising a poorly-soluble drug, and polyvinyl alcohol having a saponification degree of 63 mol% or more and 67 mol% or less, wherein the poorly-soluble drug has a solubility of 10 μg/mL or less in water.
A solid catalyst component for the polymerization of olefins comprising Mg, Ti, halogen and an electron donor of formula where R and R 1 are selected from C 1 -C 20 hydrocarbon groups, C 6 -C 14 aryl or alkylaryl groups hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O; R 2 to R 11 groups, equal to or different from each other, are hydrogen, halogen or C 1 -C 15 hydrocarbon groups which can be optionally fused together to form one or more cycles with the proviso that R 6 and R 11 cannot join together to form a phenyl ring.
Rubber composition based on at least: - from 50 to 100 phr of one or more diene elastomers, referred to as very low glass transition temperature (Tg) diene elastomers, having a Tg within a range of from -110°C to -70°C, selected from butadiene homopolymers, copolymers of butadiene and of a vinylaromatic monomer, having a content of vinylaromatic units of between 0 and 5% by weight, and mixtures thereof, - a reinforcing filler, - a crosslinking system, - from 40 to 150 phr of at least one hydrogenated hydrocarbon resin predominantly composed of units derived from Cg monomers, the resin having a content of aromatic protons of less than 25% and a content of ethylenic protons of less than 1%. - from 50 to 100 phr of one or more diene elastomers, referred to as very low glass transition temperature (Tg) diene elastomers, having a Tg within a range of from -110°C to -70°C, selected from butadiene homopolymers, copolymers of butadiene and of a vinylaromatic monomer, having a content of vinylaromatic units of between 0 and 5% by weight, and mixtures thereof, - a reinforcing filler, - a crosslinking system, - from 40 to 150 phr of at least one hydrogenated hydrocarbon resin predominantly composed of units derived from Cg monomers, the resin having a content of aromatic protons of less than 25% and a content of ethylenic protons of less than 1%.
A three-dimensional printing method comprising: a. applying a build material, b. applying on, at least, a portion of the build material, a low tint fusing agent composition comprising metal oxide nanoparticles dispersed in a liquid vehicle; c. and exposing the build material to radiation to fuse the portion of the build material in contact with the low tint fusing agent composition to form a layer of a 3D object; wherein, in the low tint fusing agent composition, the metal oxide nanoparticles has the formula M m M'O n wherein M is an alkali metal, m is greater than 0 and less than 1, M' is any metal, and n is greater than 0 and less than or equal to 4 and is dispersed in a liquid vehicle comprising a zwitterionic stabilizer. a. applying a build material, b. applying on, at least, a portion of the build material, a low tint fusing agent composition comprising metal oxide nanoparticles dispersed in a liquid vehicle; c. and exposing the build material to radiation to fuse the portion of the build material in contact with the low tint fusing agent composition to form a layer of a 3D object;
The crystal form I of Compound 1, comprising an X-ray powder diffraction pattern with characteristic diffraction peaks at the following 2θ angles: 15.50±0.2°, 17.00 ± 0.2°, 20.86 ± 0.2°;
Method of controlling an exhaust gas recirculation circuit of a motor vehicle internal combustion engine, the engine being connected to an air intake circuit and to an exhaust gas circuit connected to the air intake circuit by the recirculation circuit, a first valve regulating the airflow rate upstream of the recirculation circuit and a second valve regulating the flow rate of recirculated exhaust gases in the recirculation circuit, the intake circuit comprising, downstream of the recirculation circuit, a third valve for regulating the flow rate of the gases admitted to the engine, the exhaust gas recirculation being controlled notably by measuring a pressure difference across the second valve, the method being characterized in that it comprises the following steps: a) the first and second valves (15, 16) are closed, the first valve being arranged to allow, when in the closed position, an air leak current to pass, b) the first and second valves (15, 16) are opened concomitantly so as to create enough of a pressure difference across the second valve that this pressure difference can be measured, and in that said third valve is operated in such a way as to compensate for the closure of the first valve. a) the first and second valves (15, 16) are closed, the first valve being arranged to allow, when in the closed position, an air leak current to pass, b) the first and second valves (15, 16) are opened concomitantly so as to create enough of a pressure difference across the second valve that this pressure difference can be measured, and in that said third valve is operated in such a way as to compensate for the closure of the first valve.
A paint cup assembly (104, 1500) adapted to engage a paint spray gun, the paint cup assembly (104, 1500) comprising: a paint reservoir (202, 1502); a cap (206, 1506) configured to engage an end of the paint reservoir (202, 1502) and seal the paint reservoir (202, 1502), wherein the cap (206, 1506) includes an outlet tube (340, 1516) extending from a face of the cap (206, 1506), a coupling feature (342, 400) adapted to removably engage the paint spray gun, and a structural feature formed in the face of the cap (206, 1506) adjacent to the outlet (340, 1516) wherein the structural feature is configured to engage a complementary structural feature on the paint spray gun in order to provide a tactile indication as the paint cup assembly (104, 1500) engages the paint spray gun. a paint reservoir (202, 1502); a cap (206, 1506) configured to engage an end of the paint reservoir (202, 1502) and seal the paint reservoir (202, 1502), wherein the cap (206, 1506) includes an outlet tube (340, 1516) extending from a face of the cap (206, 1506), a coupling feature (342, 400) adapted to removably engage the paint spray gun, and a structural feature formed in the face of the cap (206, 1506) adjacent to the outlet (340, 1516) wherein the structural feature is configured to engage a complementary structural feature on the paint spray gun in order to provide a tactile indication as the paint cup assembly (104, 1500) engages the paint spray gun.
A constant velocity fixed ball joint, comprising a hollow outer part, in whose inner face tracks are disposed that extend in the axial direction of the outer part, and a ball hub, which is disposed in the outer part and in whose outer face tracks are disposed, which correspond to the tracks of the outer part with regard to their arrangement and which extend in the axial direction of the ball hub, several balls, which are respectively accommodated in a track of the outer part and a track of the ball hub for transmitting torque, a cage with ball windows, which is disposed in the space between the outer part and the ball hub, in order to retain the balls, for example in a common ball plane, wherein the tracks (5, 6) are respectively configured so as to result in an elliptical trajectory of the centre of a ball respectively rolling on the track (5, 6) in the axial direction which is defined by an elliptical equation of the centre, and wherein the major axes of the ellipses of the tracks of the outer part describing the elliptical trajectory are parallel to the major axes of the tracks of the ball hub when the joint is not bent.