mhurhangee/patent-ind-claim-en huggingface dataset:
A welding device , comprising: a frame ; a welding assembly , wherein the welding assembly comprises a first welding head and a second welding head that are arranged opposite each other, and the first welding head is fastened on the frame ; the welding device being characterised by the following: a fastening bracket , movably provided on the frame , wherein the second welding head is fastened on the fastening bracket ; a protective pressure plate , fastened on the fastening bracket or the second welding head ; a first drive mechanism , drivingly connected to the fastening bracket and configured to drive the fastening bracket so that the second welding head reaches a position of a welding point and the protective pressure plate presses against a to-be-welded member; and a second drive mechanism , drivingly connected to the second welding head and configured to drive the second welding head to weld the to-be-welded member, wherein the first drive mechanism comprises a servo motor , a screw rod , and a screw nut , the servo motor is drivingly connected to the screw rod , the screw nut is provided on the screw rod and drivingly connected to the screw rod , the screw rod is provided on the frame , and the fastening bracket is connected to the screw nut . a frame ; a welding assembly , wherein the welding assembly comprises a first welding head and a second welding head that are arranged opposite each other, and the first welding head is fastened on the frame ; the welding device being characterised by the following: a fastening bracket , movably provided on the frame , wherein the second welding head is fastened on the fastening bracket ; a protective pressure plate , fastened on the fastening bracket or the second welding head ; a first drive mechanism , drivingly connected to the fastening bracket and configured to drive the fastening bracket so that the second welding head reaches a position of a welding point and the protective pressure plate presses against a to-be-welded member; and a second drive mechanism , drivingly connected to the second welding head and configured to drive the second welding head to weld the to-be-welded member, wherein the first drive mechanism comprises a servo motor , a screw rod , and a screw nut , the servo motor is drivingly connected to the screw rod , the screw nut is provided on the screw rod and drivingly connected to the screw rod , the screw rod is provided on the frame , and the fastening bracket is connected to the screw nut .
An apparatus for producing a high-purity gas, the apparatus comprising: a column configured to perform a sorption-enhanced reaction for removing a reaction by-product produced through a catalyst reaction by using an adsorbent, wherein the column is divided into a front section and a rear section on the path along which the reaction progresses after the synthesis gas is flowed in, the front section having the catalyst and the adsorbent in a ratio between 6:4 and 9:1, and a rear section having the catalyst and the adsorbent in a ratio between 4:6 and 1:9, the ratio of the catalyst and the adsorbent for the rear section being an inverse of the ratio of the catalyst and the adsorbent for the front section, the ratio being a ratio of weight percentages of the catalyst and the adsorbent with respect to the total weight of the catalyst and the adsorbent, wherein the sorption enhanced reaction is a sorption-enhanced water-gas shift (SE-WGS) reaction for producing hydrogen from a synthesis gas and removing a by-product of carbon dioxide. a column configured to perform a sorption-enhanced reaction for removing a reaction by-product produced through a catalyst reaction by using an adsorbent, wherein the column is divided into a front section and a rear section on the path along which the reaction progresses after the synthesis gas is flowed in, the front section having the catalyst and the adsorbent in a ratio between 6:4 and 9:1, and a rear section having the catalyst and the adsorbent in a ratio between 4:6 and 1:9, the ratio of the catalyst and the adsorbent for the rear section being an inverse of the ratio of the catalyst and the adsorbent for the front section, the ratio being a ratio of weight percentages of the catalyst and the adsorbent with respect to the total weight of the catalyst and the adsorbent, wherein the sorption enhanced reaction is a sorption-enhanced water-gas shift (SE-WGS) reaction for producing hydrogen from a synthesis gas and removing a by-product of carbon dioxide.
An electromechanical brake force booster for an electrohydraulic vehicle brake system, comprising a drive arrangement for driving at least one actuating device which is designed for actuating a brake cylinder , wherein the drive arrangement has at least one electric motor and a gearing for coupling the at least one electric motor to the at least one actuating device , characterized in that the gearing has at least one first spur gear and at least one second spur gear , wherein the gearing furthermore has an intermediate gearing stage which couples the at least one electric motor to the at least one first spur gear and to the at least one second spur gear in torque-transmitting fashion, wherein the intermediate gearing stage drives the at least one first spur gear directly and drives the at least one second spur gear via at least one intermediate gear , wherein the intermediate gearing stage has at least one first gearwheel and at least one second gearwheel coaxial to the at least one first gearwheel , and that the gearing has an input gearwheel which is driven by the at least one electric motor and drives the at least one first gearwheel of the intermediate gearing stage , wherein the at least one second gearwheel drives the at least one first spur gear and the at least one intermediate gear .
A process for the purification of waste from zootechnical sources, or from OFMSW treatment plants, or from food companies or landfill leachate, comprising the steps of: a) anaerobic digestion, b) solid/liquid separation of liquid discharge from step a), c) stripping carried out in the separated liquid, d) absorption of ammonia from the stripped gas from step c), e) cogeneration exploiting biogas obtained from step a) obtaining a recovered heat, wherein sodium hydroxide or calcium hydroxide is not used in the stripping step c) and said digestion step a), solid/liquid separation step b) and stripping step c) are carried out in batch while said ammonia absorption step d) is carried out continuously and said stripping step c) is carried out at a temperature of about 55-65°C for about 6-9 hours at a pressure of about 300 mbar wherein air is blown at a flow rate of about 800-900 m 3 /h. a) anaerobic digestion, b) solid/liquid separation of liquid discharge from step a), c) stripping carried out in the separated liquid, d) absorption of ammonia from the stripped gas from step c), e) cogeneration exploiting biogas obtained from step a) obtaining a recovered heat,
A metal end for seaming onto a metal container body, the end comprising: an outer curl ; a centre panel within the outer curl ; a tab having a longitudinal axis (A); a rivet securing the tab to the centre panel ; a score in the centre panel having two spaced apart ends which define a hinge therebetween, the hinge lying on one side of said longitudinal axis (A) when the tab is in the orientation illustrated in the drawings, such that operation of the tab fractures the score and causes the region of the centre panel within the score to pivot about the hinge and provide an aperture in the centre panel , wherein the score extends into a region of the centre panel that is behind a centre line (B) running through the centre of the rivet and perpendicular to said longitudinal axis (A) of the tab in said orientation, and on the other side of the longitudinal axis (A) and the centre line (B) from the hinge . an outer curl ; a centre panel within the outer curl ; a tab having a longitudinal axis (A); a rivet securing the tab to the centre panel ; a score in the centre panel having two spaced apart ends which define a hinge therebetween, the hinge lying on one side of said longitudinal axis (A) when the tab is in the orientation illustrated in the drawings, such that operation of the tab fractures the score and causes the region of the centre panel within the score to pivot about the hinge and provide an aperture in the centre panel ,
A speaker comprising: a housing including a bottom plate ; a multi-magnet structure including at least an inner magnet and an outer magnet ; a voice coil suspended from a membrane into a gap formed between the inner magnet and the outer magnet ; and a spider attached to the membrane and suspended at least partially by the inner magnet , the spider configured to stabilize the membrane throughout a range of movement occurring in response to forces generated by the voice coil and the multi-magnet structure; wherein the inner magnet comprises multiple inner magnets and the outer magnet comprises multiple outer magnets, the multiple outer magnets being positioned at locations external to a perimeter of the voice coil and the multiple inner magnets being positioned at locations internal to a perimeter of the voice coil, wherein each of the multiple outer magnets are arranged on the bottom plate attached to the housing , the spider and voice coil being suspended above the bottom plate ; wherein the multiple outer magnets extend beyond a perimeter of the bottom plate , and wherein the multiple outer magnets extend into the housing . a housing including a bottom plate ; a multi-magnet structure including at least an inner magnet and an outer magnet ; a voice coil suspended from a membrane into a gap formed between the inner magnet and the outer magnet ; and a spider attached to the membrane and suspended at least partially by the inner magnet , the spider configured to stabilize the membrane throughout a range of movement occurring in response to forces generated by the voice coil and the multi-magnet structure; wherein the inner magnet comprises multiple inner magnets and the outer magnet comprises multiple outer magnets, the multiple outer magnets being positioned at locations external to a perimeter of the voice coil and the multiple inner magnets being positioned at locations internal to a perimeter of the voice coil, wherein each of the multiple outer magnets are arranged on the bottom plate attached to the housing , the spider and voice coil being suspended above the bottom plate ; wherein the multiple outer magnets extend beyond a perimeter of the bottom plate , and wherein the multiple outer magnets extend into the housing .
A system of a bone anchor and an elongate instrument including a bone anchor comprising a shank having a first end and a second end and a channel extending through the shank from the first end to the second end , the channel defining a channel axis (L); wherein at or close to the second end of the shank an internal advancement structure is provided at an inner wall of the channel ; and an elongate instrument that is configured to extend through the channel ; wherein the elongate instrument comprises a tip portion and an external advancement structure that cooperates with the internal advancement structure of the shank so as to permit the tip portion to be advanced in the channel in the direction towards the second end and to be moved back in the opposite direction towards the first end , wherein the internal advancement structure is an internal thread and the external advancement structure is an external thread; wherein the elongate instrument with the tip portion is removable from the channel and wherein the tip portion is configured to be advanced in the channel from the first end up to the second end . a bone anchor comprising a shank having a first end and a second end and a channel extending through the shank from the first end to the second end , the channel defining a channel axis (L); wherein at or close to the second end of the shank an internal advancement structure is provided at an inner wall of the channel ; and an elongate instrument that is configured to extend through the channel ; wherein the elongate instrument comprises a tip portion and an external advancement structure that cooperates with the internal advancement structure of the shank so as to permit the tip portion to be advanced in the channel in the direction towards the second end and to be moved back in the opposite direction towards the first end , wherein the internal advancement structure is an internal thread and the external advancement structure is an external thread; wherein the elongate instrument with the tip portion is removable from the channel and wherein the tip portion is configured to be advanced in the channel from the first end up to the second end .
Check valve unit , comprising: a shaft bearing body comprising an at least substantially cylindrical mounting portion extending along an axial direction (A); a valve shaft mounted in the mounting portion , wherein the valve shaft extends along the axial direction (A) and is displaceable along the axial direction (A); a valve head comprising a sealing surface , wherein the valve head is disposed on a distal end of the valve shaft in the axial direction (A), the distal end facing away from the mounting portion ; a damping reservoir inside the shaft bearing body , wherein a volume of the damping reservoir is changed by movement of the valve shaft with regard to the shaft bearing body along the axial direction (A); characterized in that at least two channels are provided through which the fluid can flow in parallel each of the channels constituting a fluid connection between the damping reservoir and an outside , wherein the damping reservoir is, apart from the channels , at least substantially enclosed, and that each channel has a length being at least ten times a hydraulic diameter of the respective channel . a shaft bearing body comprising an at least substantially cylindrical mounting portion extending along an axial direction (A); a valve shaft mounted in the mounting portion , wherein the valve shaft extends along the axial direction (A) and is displaceable along the axial direction (A); a valve head comprising a sealing surface , wherein the valve head is disposed on a distal end of the valve shaft in the axial direction (A), the distal end facing away from the mounting portion ; a damping reservoir inside the shaft bearing body , wherein a volume of the damping reservoir is changed by movement of the valve shaft with regard to the shaft bearing body along the axial direction (A); characterized in that at least two channels are provided through which the fluid can flow in parallel each of the channels constituting a fluid connection between the damping reservoir and an outside , wherein the damping reservoir is, apart from the channels , at least substantially enclosed, and that each channel has a length being at least ten times a hydraulic diameter of the respective channel .
Method of operating a sinter plant, wherein a sinter mix is fired in a sintering machine , said method comprising the following steps: (a) crushing fired sinter to below an upper particle size limit; (b) screening the crushed sinter to remove fines and separate at least two sinter size fractions; (c) storing each of said at least two sinter size fractions in a respective, separate storage bin . (a) crushing fired sinter to below an upper particle size limit; (b) screening the crushed sinter to remove fines and separate at least two sinter size fractions; (c) storing each of said at least two sinter size fractions in a respective, separate storage bin .
Method for detecting bubbles and/or creases on labeled containers , comprising the following steps: a) illuminating a label to be examined with a first flash of light under incident light and recording a first camera image (B1) of the label thus illuminated; b) illuminating the label with at least a second flash of light under incident light with a directional characteristic that differs from step a) and recording at least a second camera image (B2) of the label thus illuminated; and c) calculating at least one brightness difference between the first and second camera image (B1, B2), wherein diffuse illumination is sequentially combined with directional illumination taking place at an angle from above and/or at an angle from below onto the label such that casting shadows and/or brightening occur at the bubbles / creases with the directional illumination , in particular with regard to a label print , but not with diffuse illumination . a) illuminating a label to be examined with a first flash of light under incident light and recording a first camera image (B1) of the label thus illuminated; b) illuminating the label with at least a second flash of light under incident light with a directional characteristic that differs from step a) and recording at least a second camera image (B2) of the label thus illuminated; and c) calculating at least one brightness difference between the first and second camera image (B1, B2), wherein diffuse illumination is sequentially combined with directional illumination taking place at an angle from above and/or at an angle from below onto the label such that casting shadows and/or brightening occur at the bubbles / creases with the directional illumination , in particular with regard to a label print , but not with diffuse illumination .
An apparatus comprising: a first optical detector configured to convert a first optical input signal into a first electrical signal proportional to an optical power of the first optical input signal , wherein the first optical input signal is a pulse-amplitude-modulated, single-sideband optical signal; a first analog-to-digital converter configured to generate a first sequence of digital electrical samples by digitally sampling the first electrical signal; and a digital signal processor configured to: apply a Fourier-transform operation to the first sequence of digital electrical samples to generate a first set of digital spectral components; separate the first set of digital spectral components into a first subset and a second subset of digital spectral components; compute a first sampling phase using the first subset of digital spectral components; and recover data encoded in the first optical input signal using the first sampling phase. a first optical detector configured to convert a first optical input signal into a first electrical signal proportional to an optical power of the first optical input signal , wherein the first optical input signal is a pulse-amplitude-modulated, single-sideband optical signal; a first analog-to-digital converter configured to generate a first sequence of digital electrical samples by digitally sampling the first electrical signal; and a digital signal processor configured to: apply a Fourier-transform operation to the first sequence of digital electrical samples to generate a first set of digital spectral components; separate the first set of digital spectral components into a first subset and a second subset of digital spectral components; compute a first sampling phase using the first subset of digital spectral components; and recover data encoded in the first optical input signal using the first sampling phase. apply a Fourier-transform operation to the first sequence of digital electrical samples to generate a first set of digital spectral components; separate the first set of digital spectral components into a first subset and a second subset of digital spectral components; compute a first sampling phase using the first subset of digital spectral components; and recover data encoded in the first optical input signal using the first sampling phase.
Method of producing a seam beginning needle thread of a seam to be sewn in a piece of fabric using a sewing machine , the seam beginning needle thread having a defined nominal excess thread length (A), the sewing machine comprising - a supply of a needle thread , - a needle bar comprising a sewing needle for guiding the needle thread through the piece of fabric , the sewing needle being drivable for reciprocating up and down movement, - a looper to capture the needle thread during a stitch formation, - a thread lever to form loops of the needle thread , - an actuable needle thread clamp (28; 41) in the needle thread path in front of the thread lever , - a needle thread feeding unit configured as a thread drawing device in the needle thread path behind the needle thread clamp (28; 41), - a needle thread cutter to cut off the needle thread between two subsequent seams, characterized by the following subsequent steps: - providing, by means of the needle thread feeding unit , a defined needle thread quantity in the needle thread path between the actuable needle thread clamp (28; 41) and the sewing needle to perform a thread cutting stitch for a needle thread cutting process, wherein such providing takes place by operating the thread drawing device, - closing the needle thread clamp (28; 41) to prevent any additional needle thread from being drawn off the needle thread supply after closing the needle thread clamp (28; 41), - sewing the thread cutting stitch with the needle thread quantity provided in a defined manner, - cutting off the needle thread using the needle thread cutter . - a supply of a needle thread , - a needle bar comprising a sewing needle for guiding the needle thread through the piece of fabric , the sewing needle being drivable for reciprocating up and down movement, - a looper to capture the needle thread during a stitch formation, - a thread lever to form loops of the needle thread , - an actuable needle thread clamp (28; 41) in the needle thread path in front of the thread lever , - a needle thread feeding unit configured as a thread drawing device in the needle thread path behind the needle thread clamp (28; 41), - a needle thread cutter to cut off the needle thread between two subsequent seams, - a needle thread cutter to cut off the needle thread between two subsequent seams, - providing, by means of the needle thread feeding unit , a defined needle thread quantity in the needle thread path between the actuable needle thread clamp (28; 41) and the sewing needle to perform a thread cutting stitch for a needle thread cutting process, wherein such providing takes place by operating the thread drawing device, - closing the needle thread clamp (28; 41) to prevent any additional needle thread from being drawn off the needle thread supply after closing the needle thread clamp (28; 41), - sewing the thread cutting stitch with the needle thread quantity provided in a defined manner, - cutting off the needle thread using the needle thread cutter .