mhurhangee/ep-ind-claims huggingface dataset:
An adjustment-free cushioning air cylinder for use in a prosthesis joint, comprising: an air cylinder body, wherein an air chamber is formed in the inner of the air cylinder body; a piston, wherein one end of the piston is slidably disposed in the air chamber, and the other end extends to the external of the air cylinder body; the piston divides the air chamber into an upper air chamber and a lower air chamber, and does a reciprocating movement between a first position and a second position in the air chamber; a first check valve, wherein the first check valve is disposed in the piston, an upper air way, wherein the upper air way is formed within the air cylinder body and connects the upper air chamber with the outside; a second check valve, wherein the second check valve is disposed in the upper air way, one end of the second check valve is connected to the outside, and the other end is connected to the upper air chamber so as to allow the air unidirectionally flowing from the outside to the upper air chamber; and a lower air way, wherein the lower air way is formed inside the air cylinder body and connects lower air chamber with the outside; characterized in that one end of the first check valve is connected to the upper air chamber, and the other end is connected to the lower air chamber, so as to allow the air unidirectionally flowing from the upper air chamber to the lower air chamber; wherein a bore diameter of the upper air way is larger than that of the lower air way so that the entering flow rate of the air chamber is larger than the discharging flow rate. an air cylinder body, wherein an air chamber is formed in the inner of the air cylinder body; a piston, wherein one end of the piston is slidably disposed in the air chamber, and the other end extends to the external of the air cylinder body; the piston divides the air chamber into an upper air chamber and a lower air chamber, and does a reciprocating movement between a first position and a second position in the air chamber; a first check valve, wherein the first check valve is disposed in the piston, an upper air way, wherein the upper air way is formed within the air cylinder body and connects the upper air chamber with the outside; a second check valve, wherein the second check valve is disposed in the upper air way, one end of the second check valve is connected to the outside, and the other end is connected to the upper air chamber so as to allow the air unidirectionally flowing from the outside to the upper air chamber; and a lower air way, wherein the lower air way is formed inside the air cylinder body and connects lower air chamber with the outside; characterized in that one end of the first check valve is connected to the upper air chamber, and the other end is connected to the lower air chamber, so as to allow the air unidirectionally flowing from the upper air chamber to the lower air chamber; wherein a bore diameter of the upper air way is larger than that of the lower air way so that the entering flow rate of the air chamber is larger than the discharging flow rate.
A device for treating liquid media, in particular cooling and lubricating agents, comprising at least one supply for the liquid medium to be treated, a three-dimensional object, onto which the liquid medium can be applied, at least one ultraviolet radiation source for irradiating a medium film produced from the liquid medium, wherein the wave length of the ultraviolet radiation and the thickness of the medium film are adapted to each other such that the medium film can essentially be penetrated completely by the ultraviolet radiation, and a catchment device for the treated liquid medium for the subsequent use of the treated medium, wherein the three-dimensional object is rotationally symmetric with respect to the longitudinal axis thereof and comprises, in the flow direction of an applied liquid medium, an application area, onto which the liquid medium can be applied as volume flow without splashing, a production area, in which the cross-sectional surface of the object is enlarged in the flow direction, and in which a medium film is formed under the influence of the gravitational force due the geometry of the production area, a disinfection area, in which the cross-sectional surface of the object is constant, and in which the medium film can be exposed to an ultraviolet irradiation by means of the at least one ultraviolet radiation source and can move in the direction of gravity under the influence of the gravitational force, characterized by a cone-shaped discharge area, in which the cross-sectional surface of the object is reduced in the flow direction, and in which an outlet flow is formed from the medium film under the influence of the gravitational force due to the geometry of the discharge area, wherein the medium film can be collected by the catchment device after the irradiation.
A method for the manufacture of -6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2 H -3,1-benzoxazin-2-one of formula 8 comprising the steps of: a) preparing te rt-butyl-4-chloro phenyl carbamate of formula 26 by reacting 4-chloroaniline with di- tert -butyl dicarbamate, b) reacting the ter t-butyl-4-chloro phenyl carbamate of formula 26 with butyllithium and piperidine trifluoroacetic acid of formula 67 in a trifluroacetylation reaction to produce tert -butyl-4-chloro-2-(2,2,2-trifluoroacetyl) phenyl carbamate of formula 27 c) reacting the compound of formula 27 with cyclopropyl acetylene of formula 53 and (1 R,2 S) N- pyrrolidinylnorephedrine of formula 60 in the presence of butyllithium to produce -2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluoro-3-butyn-2-ol of formula 56 d) reacting the compound of formula 56 with a compound of the formula 70 in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene to produce -6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2 H -3,1-benzoxazin-2-one of formula 8, wherein the method is a flow synthesis method. a) preparing te rt-butyl-4-chloro phenyl carbamate of formula 26 by reacting 4-chloroaniline with di- tert -butyl dicarbamate, b) reacting the ter t-butyl-4-chloro phenyl carbamate of formula 26 with butyllithium and piperidine trifluoroacetic acid of formula 67 in a trifluroacetylation reaction to produce tert -butyl-4-chloro-2-(2,2,2-trifluoroacetyl) phenyl carbamate of formula 27 c) reacting the compound of formula 27 with cyclopropyl acetylene of formula 53 and (1 R,2 S) N- pyrrolidinylnorephedrine of formula 60 in the presence of butyllithium to produce -2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluoro-3-butyn-2-ol of formula 56 d) reacting the compound of formula 56 with a compound of the formula 70 in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene to produce -6-chloro-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2 H -3,1-benzoxazin-2-one of formula 8,
A pneumatic tool comprising: a drive part configured to be driven by compressed air; a control valve configured to switch the presence or absence of operation of the drive part; an on-off valve part configured to switch the presence or absence of operation of the control valve; and a timer part configured to control the operation of the on-off valve part and switch the presence or absence of operation of the control valve after a lapse of a predetermined time, wherein the timer part comprises a timer piston configured to move in one direction and perform timekeeping, and a timer piston housing configured to support a shaft of the timer piston, and wherein the timer piston housing is provided with a groove (82C2) on a guide surface (82C1) of the shaft of the timer piston, the groove (82C2) being configured to expand a flow path formed between the shaft and the guide surface characterized in that the groove extends along an axial direction of the timer piston. a drive part configured to be driven by compressed air; a control valve configured to switch the presence or absence of operation of the drive part; an on-off valve part configured to switch the presence or absence of operation of the control valve; and a timer part configured to control the operation of the on-off valve part and switch the presence or absence of operation of the control valve after a lapse of a predetermined time, wherein the timer part comprises a timer piston configured to move in one direction and perform timekeeping, and a timer piston housing configured to support a shaft of the timer piston, and wherein the timer piston housing is provided with a groove (82C2) on a guide surface (82C1) of the shaft of the timer piston, the groove (82C2) being configured to expand a flow path formed between the shaft and the guide surface characterized in that the groove extends along an axial direction of the timer piston.
A standing platform for an industrial truck comprising a spring arrangement which the platform abuts when the platform is subject to a weight, wherein a first spring section with a soft characteristic is initially deformed under a load, and after a predetermined spring path of the first spring section, a second spring section with a harder spring characteristic is deformable, and comprising a sensor that detects the deformation of the first spring section for generating a release signal for the industrial truck, characterized in that the platform can be folded on a horizontal shaft and has a lever arm that is arranged on the side of the shaft opposite the platform, and abuts the spring arrangement from below which in turn is supported on the frame of the industrial truck, wherein the first spring section being arranged between a seat for the first spring section and a spacer that in turn is supported on the second spring section, wherein the spacer acts on the second spring section when the first spring section is initially deformed under a load upon the platform.
Control panel provided to be placed in a substantially vertical plane, particularly in an automobile, the panel comprising lamination of: - a flat base comprising detectors, wherein the base may be a printed circuit, - a sheet of elastomer mounted against the base, wherein the sheet is provided with openings (36, 38, 42, 44) and - a fascia of which the inner surface is opposite the main surface of the sheet, the fascia being provided with control buttons, - the base, the sheet and the fascia being arranged so that the actuation of a control button causes detection thereof by a detector; the control panel is further provided with a means of protection against liquids formed integrally with the elastomer sheet, the means of protection including elements (52, 54, 58) projecting from the main surface of the sheet, said elements (52, 54, 58) being arranged so that, when the control panel is in the vertical plane and a liquid penetrates between the sheet and the inner surface of the fascia, the liquid is guided along a given path and re-emerges from the panel having avoided critical areas (36, 38, 42, 44) leading in particular to the detectors, characterised in that the means of protection further comprises a plurality of linear elements sloping (p) in the vertical plane, the liquid flowing in the vertical plane from one element to the other from the top of the panel and converging at an outlet situated at the bottom of the panel. - a flat base comprising detectors, wherein the base may be a printed circuit, - a sheet of elastomer mounted against the base, wherein the sheet is provided with openings (36, 38, 42, 44) and - a fascia of which the inner surface is opposite the main surface of the sheet, the fascia being provided with control buttons, - the base, the sheet and the fascia being arranged so that the actuation of a control button causes detection thereof by a detector;
Spacer damper for 4-cable bundles of overhead power transmission lines, comprising a framework wherefrom four support arms (20a-20b) depart, at the distal ends of which there are provided clamps for fastening electric cables, said arms (20a-20c) being constrained to the framework through respective dampening hinges (30a-30c), characterised in that said spacer damper is configured so that the vertical, natural-mode frequencies thereof are higher than the corresponding horizontal, natural-mode frequencies thereof.
Electrolysis cell, comprising an anode compartment shell and a cathode compartment shell, which are physically separated by a membrane and equipped with an insulating frame, the insulating frame being arranged between anode compartment shell and the membrane, said insulating frame having a geometric form with corners and being of a flat design and having an anode and a cathode side as well as an outer and inner end face, the insulating frame being characterised in that the it has an edge area directly adjoining the inner end face, characterised in that the edge area has corner expansion joints in the form of material cut-outs arranged so as to face away from the membrane in the installed condition designed so as to compensate linear expansion of the insulating frame, wherein one of the corner expansion joints is located directly in each corner of the edge area and at a pointed angle to the outer end face of the insulating frame.
An air supply apparatus for a ship, comprising: - a first turbocharger having a first compressor and a first turbine being drivable by exhaust gas provided from one or more engines, the first compressor being coupled to the first turbine via a transmission configured for changing a speed of the first compressor with respect to the first turbine, the first turbocharger being a secondary turbine-compressor pair provided in addition to a turbocharger for charging the one or more engines; and - an air lubrication device for resistance reduction of the ship, wherein the first compressor is connected with the air lubrication device for supplying air to the air lubrication device. - a first turbocharger having a first compressor and a first turbine being drivable by exhaust gas provided from one or more engines, the first compressor being coupled to the first turbine via a transmission configured for changing a speed of the first compressor with respect to the first turbine, the first turbocharger being a secondary turbine-compressor pair provided in addition to a turbocharger for charging the one or more engines; and - an air lubrication device for resistance reduction of the ship, wherein the first compressor is connected with the air lubrication device for supplying air to the air lubrication device.
Current-limiting fuse comprising - an electrically insulating housing with walls surrounding an interior space, with a first opening and with a second opening opposite to said first opening, and - an integrally formed electrical conductor element extending from a first terminal area outside said housing, across said first opening, across said interior space, across said second opening and to a second terminal area outside said housing, wherein said conductor element comprises a melting section of reduced cross-section, said melting section being located in said interior space and being configured to melt, when a predefined maximum allowable electrical current in the conductor element is exceeded, and wherein a first sealing section of the conductor element seals said first opening and wherein a second sealing section of the conductor element seals said second opening characterized in that said second sealing section of the conductor element has a protrusion projecting towards said interior space, which protrusion is supported on a contour section of said second opening. - an electrically insulating housing with walls surrounding an interior space, with a first opening and with a second opening opposite to said first opening, and - an integrally formed electrical conductor element extending from a first terminal area outside said housing, across said first opening, across said interior space, across said second opening and to a second terminal area outside said housing, wherein said conductor element comprises a melting section of reduced cross-section, said melting section being located in said interior space and being configured to melt, when a predefined maximum allowable electrical current in the conductor element is exceeded, and wherein a first sealing section of the conductor element seals said first opening and wherein a second sealing section of the conductor element seals said second opening characterized in that said second sealing section of the conductor element has a protrusion projecting towards said interior space, which protrusion is supported on a contour section of said second opening.
A polyacetal resin composition comprising: 100 parts by weight of a polyacetal resin, 0.01 to 5 parts by weight of a colorant selected from inorganic and organic pigments, 0.01 to 3 parts by weight of which is a dimer acid polyamide resin provided with at least one of such physical properties that the melting point or softening point is 180°C or less, and the amine value is 2 mgKOH/g or more, 0.01 to 1 part by weight of a dihydrazide compound selected from the group consisting of aromatic dihydrazide compounds, and aliphatic dihydrazide compounds having a solubility of less than 1 g relative to 100 g of water at 20°C, and 0.01 to 1 part by weight of below, or a combination of 0.01 to 5 parts by weight of below and 0.01 to 5 parts by weight of below, a sterically hindered phenolic compound, a hindered amine-based light stabilizer having a structure represented by Formula below, and an ultraviolet absorber, wherein X represents an organic group having a carbon atom at the bonding portion with the nitrogen atom, and Y represents an organic group that is bonded with a piperidyl group via an oxygen atom or a nitrogen atom, or a hydrogen atom. 100 parts by weight of a polyacetal resin, 0.01 to 5 parts by weight of a colorant selected from inorganic and organic pigments, 0.01 to 3 parts by weight of which is a dimer acid polyamide resin provided with at least one of such physical properties that the melting point or softening point is 180°C or less, and the amine value is 2 mgKOH/g or more, 0.01 to 1 part by weight of a dihydrazide compound selected from the group consisting of aromatic dihydrazide compounds, and aliphatic dihydrazide compounds having a solubility of less than 1 g relative to 100 g of water at 20°C, and 0.01 to 1 part by weight of below, or a combination of 0.01 to 5 parts by weight of below and 0.01 to 5 parts by weight of below, a sterically hindered phenolic compound, a hindered amine-based light stabilizer having a structure represented by Formula below, and an ultraviolet absorber, wherein X represents an organic group having a carbon atom at the bonding portion with the nitrogen atom, and Y represents an organic group that is bonded with a piperidyl group via an oxygen atom or a nitrogen atom, or a hydrogen atom. a sterically hindered phenolic compound, a hindered amine-based light stabilizer having a structure represented by Formula below, and an ultraviolet absorber,
A medical anchor device for securing a medical article to a subject comprising: an upper medical article attachment portion and a lower insertion portion for securing the medical anchor device subcutaneously to a subject wherein the insertion portion comprises a spiral anchor characterised in that the spiral anchor is disposed substantially in a single plane. an upper medical article attachment portion and a lower insertion portion for securing the medical anchor device subcutaneously to a subject wherein the insertion portion comprises a spiral anchor characterised in that the spiral anchor is disposed substantially in a single plane.
A user terminal, comprising an interface configured to receive a stream of variable bitrate encoded media data and metadata pertaining to the media data stream via a communications network; a memory storing program code; and at least one processing device configured to execute the program code, wherein the program code causes the processing device to determine (S1-2) from the metadata bitrate variation information for the media data stream; and trigger (S1-3) transmission of the bitrate variation information towards a network component to enable the network component to trigger dynamic distribution of transmission resources of the communications network among multiple user terminals at least partly dependent on the received bitrate variation information. an interface configured to receive a stream of variable bitrate encoded media data and metadata pertaining to the media data stream via a communications network; a memory storing program code; and at least one processing device configured to execute the program code, wherein the program code causes the processing device to determine (S1-2) from the metadata bitrate variation information for the media data stream; and trigger (S1-3) transmission of the bitrate variation information towards a network component to enable the network component to trigger dynamic distribution of transmission resources of the communications network among multiple user terminals at least partly dependent on the received bitrate variation information.
A winch system for coupling to a processor energy source having multiple processor driving rollers and providing energy to the winch system, the winch system comprising: a body having a front face, a back face, lateral sides, a top, a bottom and an imaginary vertical axis; multiple drive rollers that are adapted to be driven by the multiple processor driving rollers, the drive rollers being supported between the top and the bottom of the body so that they are rotatable about axes that are parallel to the vertical axis (A-A) in response to the multiple processor driving rollers; a winch drum supported by the body; a drum gear that influences the speed and direction of winch drum rotation; a cable having a proximal end region attached to the winch drum and a distal end region that is detachably attachable to an object to be retrieved by the winch system, the cable extending outwardly from the front face or back face of the body; characterized in that the multiple driven rollers of the winch system comprise four rollers; and that the winch system further comprises: a reverse gear that is mounted so that it rotates with a pair of the drive rollers in a plane that lies perpendicularly to the vertical axis (A-A). a body having a front face, a back face, lateral sides, a top, a bottom and an imaginary vertical axis; multiple drive rollers that are adapted to be driven by the multiple processor driving rollers, the drive rollers being supported between the top and the bottom of the body so that they are rotatable about axes that are parallel to the vertical axis (A-A) in response to the multiple processor driving rollers; a winch drum supported by the body; a drum gear that influences the speed and direction of winch drum rotation; a cable having a proximal end region attached to the winch drum and a distal end region that is detachably attachable to an object to be retrieved by the winch system, the cable extending outwardly from the front face or back face of the body; characterized in that the multiple driven rollers of the winch system comprise four rollers; and that the winch system further comprises: a reverse gear that is mounted so that it rotates with a pair of the drive rollers in a plane that lies perpendicularly to the vertical axis (A-A).