mhurhangee/patent-ind-claim-en huggingface dataset:
A wheel steering system, comprising: a steering device arranged on a steerable wheel, wherein the steering device comprises a wheel support rotatably connected to a chassis by a slewing bearing , a bottom of the wheel support is rotatably connected to two ends of a rotary shaft of the steerable wheel, and the wheel support is configured to drive the steerable wheel to turn by 360 degrees through the slewing bearing ; a signal execution device, configured to control an angle of rotation of the steerable wheel driven by the slewing bearing ; and a steering angle control device comprising a plurality of reciprocating switch rotors , wherein the plurality of switch rotors are configured to send electrical signals of steering angles to the signal execution device; wherein the slewing bearing is provided with external teeth; and the slewing bearing is directly driven by a synchronous motor to rotate or is driven by an engagement between a worm driven by the synchronous motor and the external teeth of the slewing bearing to rotate; and characterized in that , the steering angle control device further comprises a locking swing arm , and one end of the locking swing arm is provided with locking teeth for engaging the slewing bearing ; and the locking swing arm is controlled to swing by an electromagnet . a steering device arranged on a steerable wheel, wherein the steering device comprises a wheel support rotatably connected to a chassis by a slewing bearing , a bottom of the wheel support is rotatably connected to two ends of a rotary shaft of the steerable wheel, and the wheel support is configured to drive the steerable wheel to turn by 360 degrees through the slewing bearing ; a signal execution device, configured to control an angle of rotation of the steerable wheel driven by the slewing bearing ; and a steering angle control device comprising a plurality of reciprocating switch rotors , wherein the plurality of switch rotors are configured to send electrical signals of steering angles to the signal execution device; wherein the slewing bearing is provided with external teeth; and the slewing bearing is directly driven by a synchronous motor to rotate or is driven by an engagement between a worm driven by the synchronous motor and the external teeth of the slewing bearing to rotate; and characterized in that , the steering angle control device further comprises a locking swing arm , and one end of the locking swing arm is provided with locking teeth for engaging the slewing bearing ; and the locking swing arm is controlled to swing by an electromagnet .
A compound of the following formula (I) or a pharmaceutically acceptable salt thereof: including any stereochemically isomeric form thereof, wherein W is oxygen, O-C1-C4 alkyl; C1-C4 alkyl-O- R 1 is monocyclic or bicyclic five to ten membered heterocyclic ring optionally substituted with one or more group selected from C1-C4 alkyl (optionally substituted with halogen), C1-C4 alkoxy, halogen, cyano, C3-C6 cycloalkyl; or a benzofused heterocycle. including any stereochemically isomeric form thereof, wherein W is oxygen, O-C1-C4 alkyl; C1-C4 alkyl-O- R 1 is monocyclic or bicyclic five to ten membered heterocyclic ring optionally substituted with one or more group selected from C1-C4 alkyl (optionally substituted with halogen), C1-C4 alkoxy, halogen, cyano, C3-C6 cycloalkyl; or a benzofused heterocycle.
Rail vehicle , in particular power car or locomotive, - with driving means and with braking means , - with a drive controller for controlling the driving means and braking means of the rail vehicle , - with an operating facility for the drive controller , wherein the operating facility comprises means for changing the operating mode of the rail vehicle , wherein the operating facility comprises an operating lever which can be used by the vehicle driver of the rail vehicle to operate the drive controller , wherein the function of the operating lever is dependent on the operating mode of the rail vehicle , wherein the operating lever can be moved in a first movement direction for operating the drive controller and wherein the operating lever serves to change the operating mode, characterised in that the operating lever can be moved in a second movement direction , which differs from the first direction and preferably runs perpendicularly to the first direction , for changing the operating mode, wherein the operating lever can only be moved out of a defined lever position in this second movement direction , wherein this lever position can be assumed by the operating lever by way of a movement in the first movement direction . - with driving means and with braking means , - with a drive controller for controlling the driving means and braking means of the rail vehicle , - with an operating facility for the drive controller , wherein the operating facility comprises means for changing the operating mode of the rail vehicle , wherein the operating facility comprises an operating lever which can be used by the vehicle driver of the rail vehicle to operate the drive controller , wherein the function of the operating lever is dependent on the operating mode of the rail vehicle , wherein the operating lever can be moved in a first movement direction for operating the drive controller and wherein the operating lever serves to change the operating mode, characterised in that the operating lever can be moved in a second movement direction , which differs from the first direction and preferably runs perpendicularly to the first direction , for changing the operating mode, wherein the operating lever can only be moved out of a defined lever position in this second movement direction , wherein this lever position can be assumed by the operating lever by way of a movement in the first movement direction .
A screw compressor comprising: a male rotor and a female rotor ; and a housing having: a first bore and a second bore respectively accommodating portions of the male rotor and the female rotor; an inlet ; an outlet ; an economizer port along at least one of the first bore and the second bore; an external port communicating with the economizer port; and a chamber between the economizer port and the external port, characterised in that : the chamber has a volume of at least 0.8 liter; the volume is at least 30% of a displacement per revolution of the male rotor ; the chamber has a protuberant portion ; and at a first location the protuberant portion has a minimum cross-sectional area of at least twice an area of the external port . a male rotor and a female rotor ; and a housing having: a first bore and a second bore respectively accommodating portions of the male rotor and the female rotor; an inlet ; an outlet ; an economizer port along at least one of the first bore and the second bore; an external port communicating with the economizer port; and a chamber between the economizer port and the external port, a first bore and a second bore respectively accommodating portions of the male rotor and the female rotor; an inlet ; an outlet ; an economizer port along at least one of the first bore and the second bore; an external port communicating with the economizer port; and a chamber between the economizer port and the external port, characterised in that : the chamber has a volume of at least 0.8 liter; the volume is at least 30% of a displacement per revolution of the male rotor ; the chamber has a protuberant portion ; and at a first location the protuberant portion has a minimum cross-sectional area of at least twice an area of the external port . the chamber has a volume of at least 0.8 liter; the volume is at least 30% of a displacement per revolution of the male rotor ; the chamber has a protuberant portion ; and at a first location the protuberant portion has a minimum cross-sectional area of at least twice an area of the external port .
A method for the production of hydrogen from a H 2 S-containing gas stream, comprising subjecting the gas stream to thermal oxidative cracking so as to form H 2 and S 2 , - wherein the thermal oxidative cracking is conducted with a molar ratio H 2 S/O 2 in the range of from 4:1 to 4.5:1 in the feedstock of H 2 S-containing gas and oxygen-containing gas - wherein the oxygen-containing gas-stream is oxygen having a purity of from 90%-100% - wherein the thermal oxidative cracking is conducted autothermally at a temperature of from 1100 to 1550°C; - wherein gas produced from the thermal oxidative cracking is, without delay, quenched to a temperature below 950°C, wherein the quenching is done by direct mixing with water in the final part of the reaction chamber; - wherein the residence time in the quench zone is from 10 ms to 50 ms; - and wherein the feedstock of H 2 S-containing gas and oxygen-containing gas is preheated. - wherein the thermal oxidative cracking is conducted with a molar ratio H 2 S/O 2 in the range of from 4:1 to 4.5:1 in the feedstock of H 2 S-containing gas and oxygen-containing gas - wherein the oxygen-containing gas-stream is oxygen having a purity of from 90%-100% - wherein the thermal oxidative cracking is conducted autothermally at a temperature of from 1100 to 1550°C; - wherein gas produced from the thermal oxidative cracking is, without delay, quenched to a temperature below 950°C, wherein the quenching is done by direct mixing with water in the final part of the reaction chamber; - wherein the residence time in the quench zone is from 10 ms to 50 ms; - and wherein the feedstock of H 2 S-containing gas and oxygen-containing gas is preheated.
A liquid crystal display device, comprising: a cover bottom including a first cover portion extending in a first direction (X) and a second cover portion extending in a second direction; (Z) a backlight unit disposed over the cover bottom and including a light source , a diffusion plate , and an optical sheet ; a support main maintaining a distance between the light source and the diffusion plate and including a first support portion and a second support portion ; and a liquid crystal panel disposed over the backlight unit and the support main , wherein the support main and the cover bottom are combined with each other by a plurality of screws , and the first support portion is disposed between the first cover portion and the diffusion plate , and the second support portion extends from an upper surface of an edge of the first support portion towards the second direction (Z) and surrounds side surfaces of the diffusion plate and the optical sheet , and characterized in that the first cover portion includes a plurality of protrusions protruding outward from an outer surface of the second cover portion and corresponding to the plurality of screws , respectively, and wherein the second cover portion is disposed between adjacent protrusions . a cover bottom including a first cover portion extending in a first direction (X) and a second cover portion extending in a second direction; (Z) a backlight unit disposed over the cover bottom and including a light source , a diffusion plate , and an optical sheet ; a support main maintaining a distance between the light source and the diffusion plate and including a first support portion and a second support portion ; and a liquid crystal panel disposed over the backlight unit and the support main , wherein the support main and the cover bottom are combined with each other by a plurality of screws , and the first support portion is disposed between the first cover portion and the diffusion plate , and the second support portion extends from an upper surface of an edge of the first support portion towards the second direction (Z) and surrounds side surfaces of the diffusion plate and the optical sheet , and characterized in that the first cover portion includes a plurality of protrusions protruding outward from an outer surface of the second cover portion and corresponding to the plurality of screws , respectively, and wherein the second cover portion is disposed between adjacent protrusions .
A shaped charge comprising an explosive load positioned in a casing , a liner applied on the load , and means ensuring the securing of the casing and the load bearing the liner, the securing means comprising a ring having a stop surface for the liner , the shaped load comprising at least two shims each covering an angular sector, the shims moving radially relative to the ring by the action of a tightening means , to be pressed against an inner bearing surface of the casing , the tightening means comprising at least one screw for each shim , the screw cooperating with a tapped hole arranged in the ring and the end of which pushes the shim during the screwing of the screw, the shaped charge being characterised in that : - said shims are positioned axially relative to the ring by at least one radial pin that is engaged in a radial piercing of the ring and that is housed in a radial hole of said shims , said shims being able to slide on the pin , - the tapped hole of the tightening screw (s) also having its axis parallel to the axis of the casing , the screw including a conical end cooperating with a conical bore of said shims , an axial movement of the screw during its screwing leading to a radial movement of said shims . - said shims are positioned axially relative to the ring by at least one radial pin that is engaged in a radial piercing of the ring and that is housed in a radial hole of said shims , said shims being able to slide on the pin , - the tapped hole of the tightening screw (s) also having its axis parallel to the axis of the casing , the screw including a conical end cooperating with a conical bore of said shims , an axial movement of the screw during its screwing leading to a radial movement of said shims .
A mammography X-ray system for acquiring an image of an object, the system comprising: - an X-ray source , - an X-ray detector , - a collimator , - an X-ray source moving mechanism , - an X-ray detector moving mechanism , and - a processing unit, wherein the X-ray source moving mechanism is adapted for moving the X-ray source into a set of different tomographic angles α relative to a detection surface of the X-ray detector , said surface defining a projection plane; wherein the X-ray detector is segmented into a plurality of neighboring detector tiles wherein delimiting edges of neighboring detector tiles are distanced to each other, wherein the distance is the width of a detector tile or less, wherein the X-ray detector moving mechanism is adapted for moving, in the projection plane, the X-ray detector (8, at least between, or from, a first X-ray detector position and a, or respectively into a, second X-ray detector position during operation of the X-ray system , and wherein the X-ray source , the collimator and the X-ray detector are adapted for acquiring a plurality of respective partial X-ray images covering the full, or complete, projection plane, through the neighboring detector tiles while irradiating the object with X-ray beams from each one of the set of tomographic angles α, wherein the processing unit is adapted for reconstructing an image of the object from the acquired partial images. - an X-ray source , - an X-ray detector , - a collimator , - an X-ray source moving mechanism , - an X-ray detector moving mechanism , and - a processing unit,
A method for producing a modified xylopolysaccharide, the method comprising the steps of: preparing biomass as a raw material which comprises xylan in plant cell walls thereof, wherein the xylan comprises at least one of substituents selected from an acetyl group, a feruloylarabinofuranosyl group and a coumaroylarabinofuranosyl group on a side chain thereof; performing continuous hydrothermal treatment onto a slurry which contains the biomass in 10 mass% to 30 mass% as a solid content by using a cylindrical plug-flow reactor which includes a passage controlling mechanism inside the reactor, under controlled conditions: at a temperature of 160°C or more, at a pressure equal to or higher than a saturated water vapor pressure at said temperature, and with a severity parameter R 0 ranging from 3000 to 7000 calculated by the following equation , R o = ∫ 0 t exp T t − T r ω dt wherein T(t) represents a time variation of a temperature (°C), Tr represents a standard temperature (100°C), t represents a time (min) and ω represents a constant (=14.75); and producing a modified xylopolysaccharide which preserves the substituents on the side chain of the xylan. preparing biomass as a raw material which comprises xylan in plant cell walls thereof, wherein the xylan comprises at least one of substituents selected from an acetyl group, a feruloylarabinofuranosyl group and a coumaroylarabinofuranosyl group on a side chain thereof; performing continuous hydrothermal treatment onto a slurry which contains the biomass in 10 mass% to 30 mass% as a solid content by using a cylindrical plug-flow reactor which includes a passage controlling mechanism inside the reactor, under controlled conditions: at a temperature of 160°C or more, at a pressure equal to or higher than a saturated water vapor pressure at said temperature, and with a severity parameter R 0 ranging from 3000 to 7000 calculated by the following equation , wherein T(t) represents a time variation of a temperature (°C), Tr represents a standard temperature (100°C), t represents a time (min) and ω represents a constant (=14.75); and producing a modified xylopolysaccharide which preserves the substituents on the side chain of the xylan.
A watch comprising a case, which includes a middle and a control member defining a central axis and mounted laterally with respect to the middle, the watch being provided with at least one electronic feature; characterised in that : - the case includes an horological movement inside the middle, - the control member includes an optical guide comprising a proximal face close to the middle and a distal face distant from the middle, said optical guide making it possible for the transmission of optical signals between the distal face thereof and the proximal face thereof, the distal face being arranged such that a user can touch it with their finger , - the watch is provided with at least one light source capable of illuminating at least one portion of the distal face through the optical guide , - the watch is provided with an imaging device comprising a photodetector and arranged to be able to produce, when the light source is active, an image of a portion of a finger of a user which is located at the level of the distal face of the optical guide in a detection zone, spatially determined and fixed relative to the middle , - the watch includes a processor configured to be able to receive from the photodetector , a plurality of successive digital images of portions of said finger which are located successively in said detection zone, to be able to process this plurality of digital images so as to detect a movement of said finger relative to said detection zone, and to be able to generate a command which manages said electronic feature of the watch based on said movement of the finger. - the case includes an horological movement inside the middle, - the control member includes an optical guide comprising a proximal face close to the middle and a distal face distant from the middle, said optical guide making it possible for the transmission of optical signals between the distal face thereof and the proximal face thereof, the distal face being arranged such that a user can touch it with their finger , - the watch is provided with at least one light source capable of illuminating at least one portion of the distal face through the optical guide , - the watch is provided with an imaging device comprising a photodetector and arranged to be able to produce, when the light source is active, an image of a portion of a finger of a user which is located at the level of the distal face of the optical guide in a detection zone, spatially determined and fixed relative to the middle , - the watch includes a processor configured to be able to receive from the photodetector , a plurality of successive digital images of portions of said finger which are located successively in said detection zone, to be able to process this plurality of digital images so as to detect a movement of said finger relative to said detection zone, and to be able to generate a command which manages said electronic feature of the watch based on said movement of the finger.
Spiral spring with a two-phase structure, characterized in that the material of said spiral spring is a binary alloy containing niobium and titanium, and which contains: - niobium: the remainder to 100%; - a proportion by mass of titanium greater than or equal to 45.0% of the total and less than or equal to 48.0% of the total; - traces of other components among O, H, C, Fe, Ta, N, Ni, Si, Cu, Al, each of said trace components being comprised between 0 and 1600 ppm by mass of the total, and the sum of said traces being less than or equal to 0.3% by mass, and characterized in that said spiral spring has a two-phase microstructure containing beta niobium and alpha titanium. - niobium: the remainder to 100%; - a proportion by mass of titanium greater than or equal to 45.0% of the total and less than or equal to 48.0% of the total; - traces of other components among O, H, C, Fe, Ta, N, Ni, Si, Cu, Al, each of said trace components being comprised between 0 and 1600 ppm by mass of the total, and the sum of said traces being less than or equal to 0.3% by mass, and characterized in that said spiral spring has a two-phase microstructure containing beta niobium and alpha titanium.
A cushion including: a pillow portion , an elongate trunk portion and a scarf ; the pillow portion having a front side and a rear side , and defining a support surface on the front side which is useable for supporting the head of a user of the cushion ; the trunk portion extending away from the pillow portion and having a terminal end which is distal to the pillow portion , wherein the scarf is attached to the pillow portion and/or the trunk portion at a first end portion of the scarf and is engageable, in use, with the trunk portion at a portion of the scarf that is spaced from the first end portion , and characterized in that the pillow portion projects from the trunk portion transversely to the elongation of the trunk portion from two opposite sides of the trunk portion . a pillow portion , an elongate trunk portion and a scarf ; the pillow portion having a front side and a rear side , and defining a support surface on the front side which is useable for supporting the head of a user of the cushion ; the trunk portion extending away from the pillow portion and having a terminal end which is distal to the pillow portion , wherein the scarf is attached to the pillow portion and/or the trunk portion at a first end portion of the scarf and is engageable, in use, with the trunk portion at a portion of the scarf that is spaced from the first end portion , and characterized in that the pillow portion projects from the trunk portion transversely to the elongation of the trunk portion from two opposite sides of the trunk portion .