mhurhangee/patent-ind-claim-en huggingface dataset:
A process for converting heat energy into mechanical energy comprising the steps of: (a) providing a thermodynamic cycle; (b) providing an aqueous alcohol as a working fluid for the cycle; (c) providing a lubricant formulation for the cycle; and (d) controlling the kinematic viscosity of the lubricant formulation by using at least one polyalkylene glycol copolymer resin in the lubricant formulation; wherein the lubricant formulation contains an ethylene oxide (as ethoxy units (CH 2 CH 2 O-)) content of greater than about 10 weight percent. (a) providing a thermodynamic cycle; (b) providing an aqueous alcohol as a working fluid for the cycle; (c) providing a lubricant formulation for the cycle; and (d) controlling the kinematic viscosity of the lubricant formulation by using at least one polyalkylene glycol copolymer resin in the lubricant formulation; wherein the lubricant formulation contains an ethylene oxide (as ethoxy units (CH 2 CH 2 O-)) content of greater than about 10 weight percent.
Cooktop , comprising: - a cooktop plate , - heating devices beneath the cooktop plate , - a carrier plate which supports the heating devices , wherein the carrier plate has a surface area that corresponds to at least 80% of the surface area of the cooktop plate , - a supporting carrier having an elongated shape, with the length thereof spanning at least 80% of the extension of the cooktop plate in said direction, wherein the supporting carrier is fastened to the carrier plate , characterized in that the supporting carrier : - runs beneath the carrier plate with a region for engagement from below and runs above the carrier plate with another region for engagement from above , - penetrates the surface area of the carrier plate from bottom to top at least once. - a cooktop plate , - heating devices beneath the cooktop plate , - a carrier plate which supports the heating devices , wherein the carrier plate has a surface area that corresponds to at least 80% of the surface area of the cooktop plate , - a supporting carrier having an elongated shape, with the length thereof spanning at least 80% of the extension of the cooktop plate in said direction, wherein the supporting carrier is fastened to the carrier plate , - runs beneath the carrier plate with a region for engagement from below and runs above the carrier plate with another region for engagement from above , - penetrates the surface area of the carrier plate from bottom to top at least once.
Household appliance (H) in the form of a cooking appliance, having at least one operating area , which has at least one touch-sensitive operating element (5-12) and which is designed for operation by means of a removable operating element (B), wherein the operating area can be configured as a function of a position (16-19) of the removable operating element (B) with respect to the operating area , including its presence or absence, wherein the household appliance (H) is configured such that, - in the presence of the removable operating element (B) this has at least one functionality which the at least one touch-sensitive operating element (5-8, 11) lacks, and - in the absence of the removable operating element (B), the at least one functionality of the removable operating element (B) is taken over by at least one touch-sensitive operating element (9, 10 12), characterised in that the at least one functionality comprises setting a cooking level, a timer time and/or a zone connection. - in the presence of the removable operating element (B) this has at least one functionality which the at least one touch-sensitive operating element (5-8, 11) lacks, and - in the absence of the removable operating element (B), the at least one functionality of the removable operating element (B) is taken over by at least one touch-sensitive operating element (9, 10 12),
Method for operating a brake system of a vehicle , wherein the brake system has at least one brake device , which is assigned to a wheel of the vehicle and which is provided for imparting a braking force to the wheel and to which brake fluid can be fed from a master brake cylinder , and a conveying device which is connected by means of a cross section adjustment element and a buffer store to the brake device , wherein, for the reduction of the braking force, brake fluid can be discharged from the brake device into the buffer store in a manner controlled in open-loop and/or closed-loop fashion by means of the cross section adjustment element and can be conveyed by means of the conveying device into the master brake cylinder , wherein the discharge of the brake fluid from the brake device of the brake system takes place at least temporarily with a discharge volume flow which is greater than the maximum conveying volume flow of the conveying device , characterized in that , in the presence of a particular operating state of the brake system , specifically in the event of a malfunction of the conveying device and/or in the event of an overshooting of a particular fill level of the buffer store , the discharge volume flow is reduced to a value lower than or equal to the maximum conveying volume flow, and the brake fluid is discharged from the brake device at least temporarily with the reduced discharge volume flow.
Method for the recovery of condensation heat from a thermodynamic cycle, in which - in the thermodynamic cycle a working medium is compressed, vaporised, expanded and condensed in a condenser , - after complete decompression of the working medium, at least a portion of the working medium is discharged from the cycle before it enters the condenser, - the discharged portion of the working medium bridges the condenser , - the heat from the discharged portion of the working medium is raised to a higher temperature level and then is coupled out as useful heat into a useful heat circuit , in particular a district heating circuit, and - subsequently, the working medium is introduced into the thermodynamic cycle again, so that the discharged portion of the working medium is compressed again together with the portion of the working medium remaining in the thermodynamic cycle. - in the thermodynamic cycle a working medium is compressed, vaporised, expanded and condensed in a condenser , - after complete decompression of the working medium, at least a portion of the working medium is discharged from the cycle before it enters the condenser, - the discharged portion of the working medium bridges the condenser , - the heat from the discharged portion of the working medium is raised to a higher temperature level and then is coupled out as useful heat into a useful heat circuit , in particular a district heating circuit, and - subsequently, the working medium is introduced into the thermodynamic cycle again, so that the discharged portion of the working medium is compressed again together with the portion of the working medium remaining in the thermodynamic cycle.
A composition comprising an elastomer and discrete pieces of porous material of polytetrafluoroethylene (PTFE) distributed throughout said elastomer, wherein the porous material comprises expanded polytetrafluoroethylene (ePTFE) and the ePTFE material is a membrane.
Transport system for moving at least one automated maintenance device for large, essentially vertical surfaces, for example ship hulls , having a monorail system which can be laid freely and at least one drive device which can be moved on the monorail system along a direction of movement (A1, A2), wherein the at least one drive device has a drive unit with at least one running wheel , wherein the running wheel is drivable via at least one preferably electric drive , and furthermore at least one pressing unit is provided, which is connected to the drive unit , characterised in that the at least one pressing unit has at least one loading roller which can be pressed against the monorail system via at least one spring element , and/or a fixing device is arranged on the drive unit , wherein a fixing roller is provided which interacts with the monorail system .
A computer implemented system for managing security for a software application provided to the system, comprising: a processor on a target device , said processor being operative to access and execute instructions in a storage memory to: collect system information that is used to produce system fingerprint data and to create a file or document intended to be delivered to a certificate server , the system fingerprint data being related to one or more system specific parameters; receive and store a certificate in a storage medium in the system, the certificate including encrypted second fingerprint data ; decrypt a digital signature in the certificate using a public key of a first asymmetrical cryptographic key pair to obtain a first encrypted session key , compare the first encrypted session key with a second encrypted session key that is provided in the certificate to determine a validity of the certificate and, if the session key matches the session key and the digital signature is considered to be authentic, decrypt the encrypted session key in the certificate using a private key of a second asymmetrical cryptographic key pair to obtain a symmetrical cryptographic key , decrypt the encrypted second fingerprint data using the symmetrical cryptographic key , and using a software validation utility that interrogates target device to obtain system attributes identified in the second fingerprint data and comparing the system attributes obtained from the second fingerprint data with system attributes obtained from interrogating the hardware and/or software of target device and, if matching, to validate usage of the software application. collect system information that is used to produce system fingerprint data and to create a file or document intended to be delivered to a certificate server , the system fingerprint data being related to one or more system specific parameters; receive and store a certificate in a storage medium in the system, the certificate including encrypted second fingerprint data ; decrypt a digital signature in the certificate using a public key of a first asymmetrical cryptographic key pair to obtain a first encrypted session key , compare the first encrypted session key with a second encrypted session key that is provided in the certificate to determine a validity of the certificate and, if the session key matches the session key and the digital signature is considered to be authentic, decrypt the encrypted session key in the certificate using a private key of a second asymmetrical cryptographic key pair to obtain a symmetrical cryptographic key , decrypt the encrypted second fingerprint data using the symmetrical cryptographic key , and using a software validation utility that interrogates target device to obtain system attributes identified in the second fingerprint data and comparing the system attributes obtained from the second fingerprint data with system attributes obtained from interrogating the hardware and/or software of target device and, if matching, to validate usage of the software application.
A loading device with telescopic loading equipment, in particular a loading vehicle , with at least one telescopic boom fitted with a telescopic drive , the rear, vehicle-side boom end of which being pivotably articulated on a frame and the free boom end of which being coupled to a loading tool , wherein the boom is moved by means of a swivel drive at least between a first and a further work position and the boom length in conjunction with the pivotal position of the boom is controlled by a control device associated with the telescopic drive and the swivel drive and the loading tool is guided on a trajectory , wherein the loading tool traverses the trajectory at least from a first work position into a further work position , wherein the trajectory is divided into trajectory sections (37-39) and after reaching the end of one trajectory section (37-39), an operator must carry out an intermediate confirmation before the loading tool enters the subsequent trajectory section (38-39), characterized in that the loading vehicle comprises a display device coupled to the control device , and the display device is configured to visualize the trajectory selected by activation of an actuator element and/or the progress of work on the trajectory defined by the position of the loading tool .
A method of feeding a braze filler to a j oint, said method comprising: heating a brazing material in a braze chamber of a first component to a braze temperature to melt the brazing material such that the brazing material flows from the braze chamber , through at least one internal channel of the first component , and into a braze gap between the first component and a second component to braze the first component to the second component , wherein the first component is substantially cylindrical and sits in a substantially cylindrical aperture in the second component ; wherein the braze gap has a width in the range of 10 μm to 100 μm (0.4 mil to 4.0 mil) such that the brazing material flows by capillary action in the braze gap ; and wherein the brazing material is a nickel-based braze powder. heating a brazing material in a braze chamber of a first component to a braze temperature to melt the brazing material such that the brazing material flows from the braze chamber , through at least one internal channel of the first component , and into a braze gap between the first component and a second component to braze the first component to the second component , wherein the first component is substantially cylindrical and sits in a substantially cylindrical aperture in the second component ; wherein the braze gap has a width in the range of 10 μm to 100 μm (0.4 mil to 4.0 mil) such that the brazing material flows by capillary action in the braze gap ; and wherein the brazing material is a nickel-based braze powder. wherein the braze gap has a width in the range of 10 μm to 100 μm (0.4 mil to 4.0 mil) such that the brazing material flows by capillary action in the braze gap ; and wherein the brazing material is a nickel-based braze powder.
A cryostat comprising: a coolant tank configured to house a liquid coolant, a refrigerator provided above the coolant tank , configured to recondense the coolant evaporated in the coolant tank , a cylindrical member configured to house a lower part of the refrigerator and forming a recondensing chamber that communicates with the coolant tank , and a gas phase volume-varying unit , the gas phase volume-varying unit comprising a volume-variable container configured to communicate with a gas-phase space above a liquid surface of the liquid coolant in the coolant tank and varying a gas phase volume in the gas-phase space to cancel out a pressure fluctuation in the coolant tank, wherein the volume-variable container is configured to communicate with the gas-phase space through the recondensing chamber or directly with the gas-phase space without the intervention of the recondensing chamber ; wherein when the pressure in the coolant tank lowers, the gas phase volume-varying unit is configured to reduce the volume of the volume-variable container such that the gas phase volume in the gas-phase space is made small so as to raise the pressure in the coolant tank , and when the pressure in the coolant tank rises, the gas phase volume-varying unit is configured to increase the volume of the volume-variable container such that the gas phase volume in the gas-phase space is made large so as to lower the pressure in the coolant tank . a coolant tank configured to house a liquid coolant, a refrigerator provided above the coolant tank , configured to recondense the coolant evaporated in the coolant tank , a cylindrical member configured to house a lower part of the refrigerator and forming a recondensing chamber that communicates with the coolant tank , and a gas phase volume-varying unit , the gas phase volume-varying unit comprising a volume-variable container configured to communicate with a gas-phase space above a liquid surface of the liquid coolant in the coolant tank and varying a gas phase volume in the gas-phase space to cancel out a pressure fluctuation in the coolant tank, wherein the volume-variable container is configured to communicate with the gas-phase space through the recondensing chamber or directly with the gas-phase space without the intervention of the recondensing chamber ; wherein when the pressure in the coolant tank lowers, the gas phase volume-varying unit is configured to reduce the volume of the volume-variable container such that the gas phase volume in the gas-phase space is made small so as to raise the pressure in the coolant tank , and when the pressure in the coolant tank rises, the gas phase volume-varying unit is configured to increase the volume of the volume-variable container such that the gas phase volume in the gas-phase space is made large so as to lower the pressure in the coolant tank .
An acrylic elastomer composition comprising: 100 parts by mass of an acrylic elastomer; and 2 to 15 parts by mass of at least one of a plasticizer represented by the chemical formula : wherein R 1 , R 2 , R 3 , and R 4 each represent an alkyl group having 4 to 18 carbon atoms, and R 1 , R 2 , R 3 , and R 4 may be the same alkyl group or may be different from each other, and wherein the acrylic elastomer comprises 0.1 to 5 parts by mass of a crosslinking monomer unit having a carboxy group with respect to 100 parts by mass of an acrylic acid alkyl ester unit. 100 parts by mass of an acrylic elastomer; and 2 to 15 parts by mass of at least one of a plasticizer represented by the chemical formula : wherein R 1 , R 2 , R 3 , and R 4 each represent an alkyl group having 4 to 18 carbon atoms, and R 1 , R 2 , R 3 , and R 4 may be the same alkyl group or may be different from each other, and wherein the acrylic elastomer comprises 0.1 to 5 parts by mass of a crosslinking monomer unit having a carboxy group with respect to 100 parts by mass of an acrylic acid alkyl ester unit.
An arc-shaped photo-chromic visor production method, comprising the following steps: opening an arc-shaped visor mold by spacing apart at least the following mold parts: • a mold concave surface having a central portion; • a mold convex central surface facing said central portion of the mold concave surface ; cutting a flexible photo-chromic foil with a predefined shape, said photo-chromic foil being reactive under UV light in the UV-A range; extending said cut flexible photo-chromic foil in contact with the mold convex central surface of the arc-shaped visor mold ; closing the arc-shaped visor mold , injecting melted plastic therein said plastic being selected to be transparent to visible light once hardened, and hardening the transparent plastic obtaining the arc-shaped photo-chromic visor including a photo-chromic foil ; characterized in that the photo-chromic foil consist of a layer made of a material selected to be reactive under UV light in a portion of the UV-A range adjacent to the visible light range, the plastic being over molded on said layer constitutive of the photo-chromic foil ; the plastic to be injected in the arc-shaped visor mold is selected to be partially UV-transparent in the UV-A range adjacent to the visible light once hardened but opaque or mostly opaque to most of the UV light spectrum opening an arc-shaped visor mold by spacing apart at least the following mold parts: • a mold concave surface having a central portion; • a mold convex central surface facing said central portion of the mold concave surface ; • a mold concave surface having a central portion; • a mold convex central surface facing said central portion of the mold concave surface ; cutting a flexible photo-chromic foil with a predefined shape, said photo-chromic foil being reactive under UV light in the UV-A range; extending said cut flexible photo-chromic foil in contact with the mold convex central surface of the arc-shaped visor mold ; closing the arc-shaped visor mold , injecting melted plastic therein said plastic being selected to be transparent to visible light once hardened, and hardening the transparent plastic obtaining the arc-shaped photo-chromic visor including a photo-chromic foil ; characterized in that the photo-chromic foil consist of a layer made of a material selected to be reactive under UV light in a portion of the UV-A range adjacent to the visible light range, the plastic being over molded on said layer constitutive of the photo-chromic foil ; the plastic to be injected in the arc-shaped visor mold is selected to be partially UV-transparent in the UV-A range adjacent to the visible light once hardened but opaque or mostly opaque to most of the UV light spectrum
An endoscope adaptor to be connected to a robot arm of a robotic surgical system , the endoscope adaptor comprising: an endoscope holder configured to rotatably hold an endoscope ; a base portion that includes: an attachment portion to be attached to the robot arm; a driven member configured to be driven to rotate by a drive part of the robot arm; and a transmission mechanism configured to decelerate and transmit rotation of the driven member to the endoscope holder, wherein the transmission mechanism comprises: a drive transmission shaft configured to be rotated by the rotation of the driven member; a first linkage member configured to rotate integrally with the drive transmission shaft; and a second linkage member that is rotatable with respect to the drive transmission shaft and configured to rotate with the first linkage member in a linked manner, and the base portion includes a stopper configured to come in contact with the second linkage member to stop rotation of the drive transmission shaft. an endoscope holder configured to rotatably hold an endoscope ; a base portion that includes: an attachment portion to be attached to the robot arm; a driven member configured to be driven to rotate by a drive part of the robot arm; and a transmission mechanism configured to decelerate and transmit rotation of the driven member to the endoscope holder, wherein the transmission mechanism comprises: a drive transmission shaft configured to be rotated by the rotation of the driven member; a first linkage member configured to rotate integrally with the drive transmission shaft; and a second linkage member that is rotatable with respect to the drive transmission shaft and configured to rotate with the first linkage member in a linked manner, and the base portion includes a stopper configured to come in contact with the second linkage member to stop rotation of the drive transmission shaft. a drive transmission shaft configured to be rotated by the rotation of the driven member; a first linkage member configured to rotate integrally with the drive transmission shaft; and a second linkage member that is rotatable with respect to the drive transmission shaft and configured to rotate with the first linkage member in a linked manner, and the base portion includes a stopper configured to come in contact with the second linkage member to stop rotation of the drive transmission shaft.