mhurhangee/ep-ind-claims huggingface dataset:
A low-molecular-weight holothurian glycosaminoglycan characterized by that the structure shown in the formula below: the constituent unit of said low-molecular-weight holothurian glycosaminoglycan include a glucuronic acid group, an N-acetylaminogalactosyl group, and a fucose group, and sodium sulfate ester, acetyl ester group or sodium thereof, said glucuronic acid group and said N-acetylaminogalactosyl group are interconnected via β(l-3) and β(l-4) glucosidic bonds to form a backbone of a disaccharide repeating structural unit, and said fucose group is connected to the backbone as a side chain, on a molar ratio basis, the ratio of said glucuronic acid group: said N-acetylaminogalactosyl group: said fucose group is 1: (0.8-1.2): (0.6-1.2), in the structure of said low-molecular-weight holothurian glycosaminoglycan, the n is 1~32, the -R1, -R2, -R4 and -R6 are hydroxyl groups or sodium sulfate ester, 10%-30% of the -R3 of said glucuronic acid groups is modified with a sodium sulfate ester, and the rest are the hydroxyl groups, 10%-30% of the -R5 of said fucose groups is modified with an acetyl ester group, and the rest are the hydroxyl groups or sodium sulfate ester. the constituent unit of said low-molecular-weight holothurian glycosaminoglycan include a glucuronic acid group, an N-acetylaminogalactosyl group, and a fucose group, and sodium sulfate ester, acetyl ester group or sodium thereof, said glucuronic acid group and said N-acetylaminogalactosyl group are interconnected via β(l-3) and β(l-4) glucosidic bonds to form a backbone of a disaccharide repeating structural unit, and said fucose group is connected to the backbone as a side chain, on a molar ratio basis, the ratio of said glucuronic acid group: said N-acetylaminogalactosyl group: said fucose group is 1: (0.8-1.2): (0.6-1.2), in the structure of said low-molecular-weight holothurian glycosaminoglycan, the n is 1~32, the -R1, -R2, -R4 and -R6 are hydroxyl groups or sodium sulfate ester, 10%-30% of the -R3 of said glucuronic acid groups is modified with a sodium sulfate ester, and the rest are the hydroxyl groups, 10%-30% of the -R5 of said fucose groups is modified with an acetyl ester group, and the rest are the hydroxyl groups or sodium sulfate ester.
An in vivo optical imaging method of a human or animal body, comprising the following steps: a) exciting the persistent luminescence of nanoparticles by in vivo irradiation of all or part of the human or animal body at a wavelength between 550 and 1000 nm, said nanoparticles being previously administered to the human or animal body, and said nanoparticles emitting photons at wavelengths between 550 and 1000 nm for at least 0.01 second, after light excitation at wavelengths between 550 and 1000 nm, and said nanoparticles comprising a nanomaterial formed of a matrix selected from among gallates, aluminates, indates, and their mixed compounds gallo-germanates, gallo-aluminates, gallo-indates, gallium oxides, indium oxides, magnesium oxides, zinc and gallium oxysulfides, zinc and gallium oxyselenides, zinc and gallium oxytellurides, said matrix being doped with a transition metal or lanthanide selected from among chromium, europium, cerium, nickel, iron, copper and cobalt; and b) detecting the nanoparticles in vivo in all or part of the human or animal body by measuring the persistent luminescence of the nanoparticles via optical imaging. a) exciting the persistent luminescence of nanoparticles by in vivo irradiation of all or part of the human or animal body at a wavelength between 550 and 1000 nm, said nanoparticles being previously administered to the human or animal body, and said nanoparticles emitting photons at wavelengths between 550 and 1000 nm for at least 0.01 second, after light excitation at wavelengths between 550 and 1000 nm, and said nanoparticles comprising a nanomaterial formed of a matrix selected from among gallates, aluminates, indates, and their mixed compounds gallo-germanates, gallo-aluminates, gallo-indates, gallium oxides, indium oxides, magnesium oxides, zinc and gallium oxysulfides, zinc and gallium oxyselenides, zinc and gallium oxytellurides, said matrix being doped with a transition metal or lanthanide selected from among chromium, europium, cerium, nickel, iron, copper and cobalt; and b) detecting the nanoparticles in vivo in all or part of the human or animal body by measuring the persistent luminescence of the nanoparticles via optical imaging.
An electronic key for a vehicle comprises at least one button (31, 32, 33) for controlling at least one vehicle function, wherein each of the at least one button (31, 32, 33) can take on a pressed state and a released state; a signal unit that is configured to send command signals to the vehicle upon request of a user; and a microcontroller, wherein the electronic key can be operated in a normal state and in an error state, and wherein when the electronic key is in the normal state, the electronic key is configured to change into a low power mode when no command signals are sent to the vehicle and each of the at least one button (31, 32, 33) is released, and to change into an active mode when at least one of the buttons (31, 32, 33) is pressed, and when it is detected that a button (31, 32, 33) is unintentionally stuck in a pressed state and does not return to the released state, the electronic key is configured to change into the error state, wherein, when the electronic key is in the error state, the electronic key is configured to mark the at least one button (31, 32, 33) as being stuck, to change into the low power mode when no command signals are sent to the vehicle notwithstanding that at least one button (31, 32, 33) is being pressed, and to change from the low power mode into the active mode when the stuck button (31, 32, 33) is released.
A spinal construct (11, 111) comprising: a bone fastener (14, 114) including a post (18, 118) and a shaft portion (20, 120) engageable with vertebral tissue; the post (18, 118) being movable in one or more axes relative to the shaft portion (20, 120); a receiver (38, 138) defining a first cavity (42, 142) configured for disposal of the bone fastener (14, 114) and a second open cavity (46, 146) configured for disposal of a spinal rod (16, 116); a band (52, 152) disposable in the first cavity (42, 142), the band (52, 152) being contractible and defining an inner surface (54, 154) that is directly engageable with the post (18, 118); and a nut (62, 162) including an inner surface (64, 164) being slidably engageable over the post and an end surface (68, 168) engageable with the band (52, 152) such that the band (52, 152) contracts to engage the post (18, 118). a bone fastener (14, 114) including a post (18, 118) and a shaft portion (20, 120) engageable with vertebral tissue; the post (18, 118) being movable in one or more axes relative to the shaft portion (20, 120); a receiver (38, 138) defining a first cavity (42, 142) configured for disposal of the bone fastener (14, 114) and a second open cavity (46, 146) configured for disposal of a spinal rod (16, 116); a band (52, 152) disposable in the first cavity (42, 142), the band (52, 152) being contractible and defining an inner surface (54, 154) that is directly engageable with the post (18, 118); and a nut (62, 162) including an inner surface (64, 164) being slidably engageable over the post and an end surface (68, 168) engageable with the band (52, 152) such that the band (52, 152) contracts to engage the post (18, 118).
A method for controlling rendering of layers, comprising: obtaining (101, 401) layer attribute information of a current layer rendered by an application, wherein the current layer has a specified type; determining (102, 403) a target frame rate of rendering according to the layer attribute information of the current layer, wherein the target frame rate of rendering is the number of layers rendered per unit time; and controlling (103, 404) the application to render, according to the target frame rate of rendering, a layer to-be-rendered of the specified type, wherein the layer to-be-rendered is a layer that needs to be rendered after the current layer. obtaining (101, 401) layer attribute information of a current layer rendered by an application, wherein the current layer has a specified type; determining (102, 403) a target frame rate of rendering according to the layer attribute information of the current layer, wherein the target frame rate of rendering is the number of layers rendered per unit time; and controlling (103, 404) the application to render, according to the target frame rate of rendering, a layer to-be-rendered of the specified type, wherein the layer to-be-rendered is a layer that needs to be rendered after the current layer.
A method to determine a fatigue limit for a material comprising steps to: a. form a test component comprising the material; b. identify a resonant frequency (f r) of the test component; c. identify an excitation frequency (f e) which causes the test component to vibrate; d. measure the amplitude of vibration of the test component when excited at the excitation frequency (f e); e. test the test component to determine its fatigue limit by sub-steps to: i. apply an excitation force to the test component at the excitation frequency (f e) to cause vibration of the test component; ii. alter the applied excitation force at constant excitation frequency (f e) to maintain the amplitude of vibration constant; iii. measure at least one of an input parameter and an output parameter; iv. iterate steps ii and iii until the first order derivative, second order derivative, or first and second order derivatives of the input parameter and/or output parameter exhibit a discontinuity; f. repeat the steps a to e for a different excitation force; and g. define the fatigue limit for the material to include all the identified discontinuities. a. form a test component comprising the material; b. identify a resonant frequency (f r) of the test component; c. identify an excitation frequency (f e) which causes the test component to vibrate; d. measure the amplitude of vibration of the test component when excited at the excitation frequency (f e); e. test the test component to determine its fatigue limit by sub-steps to: i. apply an excitation force to the test component at the excitation frequency (f e) to cause vibration of the test component; ii. alter the applied excitation force at constant excitation frequency (f e) to maintain the amplitude of vibration constant; iii. measure at least one of an input parameter and an output parameter; iv. iterate steps ii and iii until the first order derivative, second order derivative, or first and second order derivatives of the input parameter and/or output parameter exhibit a discontinuity; i. apply an excitation force to the test component at the excitation frequency (f e) to cause vibration of the test component; ii. alter the applied excitation force at constant excitation frequency (f e) to maintain the amplitude of vibration constant; iii. measure at least one of an input parameter and an output parameter; iv. iterate steps ii and iii until the first order derivative, second order derivative, or first and second order derivatives of the input parameter and/or output parameter exhibit a discontinuity; f. repeat the steps a to e for a different excitation force; and g. define the fatigue limit for the material to include all the identified discontinuities.
An electromechanical brake system comprising: an electric motor; two friction pads (8 and 9) axially opposed to each other through a brake disk; a linear motion mechanism configured to convert rotation transmitted from the electric motor to a linear motion, thereby pressing one of the two friction pads (8 and 9) against the brake disk; a linear motion mechanism housing in which the linear motion mechanism is received as a single assembly with components of the linear motion mechanism assembled together; and a caliper body shaped to extend across an outer periphery of the brake disk; wherein the caliper body comprises: a claw portion axially supporting the other of the two friction pads (8 and 9); a housing-fixing plate which is disposed on one of two sides of the linear motion mechanism housing that is opposite from the brake disk, and to which the linear motion mechanism housing is detachably fixed; and an outer shell portion which is located radially outwardly of the brake disk, and through which the claw portion and the housing-fixing plate are coupled together. an electric motor; two friction pads (8 and 9) axially opposed to each other through a brake disk; a linear motion mechanism configured to convert rotation transmitted from the electric motor to a linear motion, thereby pressing one of the two friction pads (8 and 9) against the brake disk; a linear motion mechanism housing in which the linear motion mechanism is received as a single assembly with components of the linear motion mechanism assembled together; and a caliper body shaped to extend across an outer periphery of the brake disk; wherein the caliper body comprises: a claw portion axially supporting the other of the two friction pads (8 and 9); a housing-fixing plate which is disposed on one of two sides of the linear motion mechanism housing that is opposite from the brake disk, and to which the linear motion mechanism housing is detachably fixed; and an outer shell portion which is located radially outwardly of the brake disk, and through which the claw portion and the housing-fixing plate are coupled together. a claw portion axially supporting the other of the two friction pads (8 and 9); a housing-fixing plate which is disposed on one of two sides of the linear motion mechanism housing that is opposite from the brake disk, and to which the linear motion mechanism housing is detachably fixed; and an outer shell portion which is located radially outwardly of the brake disk, and through which the claw portion and the housing-fixing plate are coupled together.
A system, comprising: a medium flowing from a low-pressure location of an engine to a chamber; a plurality of heat exchangers (110, 120) configured to provide parallel cooling by receiving the medium in parallel across at least a first heat exchanger and a second heat exchanger of the plurality of heat exchangers; and a compressing device, in communication with the plurality of heat exchangers (110, 120), characterised in that the compression device is configured to be bypassed during the parallel cooling; and in that the system further comprises a mechanism for preventing the compressing device from windmilling during the parallel cooling. a medium flowing from a low-pressure location of an engine to a chamber; a plurality of heat exchangers (110, 120) configured to provide parallel cooling by receiving the medium in parallel across at least a first heat exchanger and a second heat exchanger of the plurality of heat exchangers; and a compressing device, in communication with the plurality of heat exchangers (110, 120), characterised in that the compression device is configured to be bypassed during the parallel cooling; and in that the system further comprises a mechanism for preventing the compressing device from windmilling during the parallel cooling.
A surgical system comprising: a surgical instrument including a distal end portion that defines a locking window; a loading unit including a shell assembly having an annular ring defining a proximal opening, the distal end portion of the surgical instrument received within the proximal opening, the annular ring defining a locking slot; and a locking collar rotatably coaxially disposed about the annular ring to secure the loading unit to the distal end portion of the surgical instrument, the locking collar having a body including a flexible tab wherein the body of said locking collar is partially split to form the flexible tab, the flexible tab having a lock extending inward from the flexible tab, the locking collar being rotatably moveable about the annular ring between a locked configuration wherein the lock passes through the locking slot of the annular ring and the locking window of the distal end portion of the surgical instrument to secure the locking collar to the distal end portion of the surgical instrument and having an unlocked configuration wherein the lock is moved from within the locking window to release the loading unit from the distal end portion of the surgical instrument. a surgical instrument including a distal end portion that defines a locking window; a loading unit including a shell assembly having an annular ring defining a proximal opening, the distal end portion of the surgical instrument received within the proximal opening, the annular ring defining a locking slot; and a locking collar rotatably coaxially disposed about the annular ring to secure the loading unit to the distal end portion of the surgical instrument, the locking collar having a body including a flexible tab wherein the body of said locking collar is partially split to form the flexible tab, the flexible tab having a lock extending inward from the flexible tab, the locking collar being rotatably moveable about the annular ring between a locked configuration wherein the lock passes through the locking slot of the annular ring and the locking window of the distal end portion of the surgical instrument to secure the locking collar to the distal end portion of the surgical instrument and having an unlocked configuration wherein the lock is moved from within the locking window to release the loading unit from the distal end portion of the surgical instrument.
A compressor (13, 14) of a gas turbine engine having a circumferential row of aerofoil members, in use each aerofoil member extending between radially inner and radially outer endwalls which define a gas annulus of the compressor; wherein the aerofoil member has a leading edge, a trailing edge, a pressure surface and a suction surface such that successive cross-sections through the aerofoil member transverse to the radial direction provide respective aerofoil sections, and wherein the external shape of the aerofoil member is defined by the stacking of the aerofoil sections on a stacking axis which passes through a reference point common to each aerofoil section; wherein the aerofoil member has lean produced by the projection of the stacking axis onto a plane normal to the engine axis intersecting a first endwall that is one of the radially inner and radially outer endwalls which define the gas annulus at an angle of from 5° to 25° to the circumferential direction such that the pressure surface faces the first endwall; and wherein with increasing distance along the stacking axis from the first endwall, the stacking axis experiences a turning point such that the pressure surface has a convex shape adjacent the first endwall.
A method of controlling a dimming level of a dimmable luminaire mounted at a first level of a room and illuminating a second level of the room, the dimmable luminaire provided with a light sensor integrated in the dimmable luminaire and a controller, the method comprising: - determining an output path parameter (p) representing a relation between an amount of light emitted from the luminaire and a luminaire illumination value (Ilum) at the second level, which results from the emitted amount of light; and repeatedly: - determining an external illumination value (Iext) at the second level, which external illumination value represents illumination by other sources than the luminaire, by means of values of the presently emitted amount of light, the output path parameter, and light information originating from the light sensor; and - controlling the dimming level of the dimmable luminaire based on the external illumination value until a predetermined illumination condition for the total illumination at the second level is met. - determining an output path parameter (p) representing a relation between an amount of light emitted from the luminaire and a luminaire illumination value (Ilum) at the second level, which results from the emitted amount of light; and repeatedly: - determining an external illumination value (Iext) at the second level, which external illumination value represents illumination by other sources than the luminaire, by means of values of the presently emitted amount of light, the output path parameter, and light information originating from the light sensor; and - controlling the dimming level of the dimmable luminaire based on the external illumination value until a predetermined illumination condition for the total illumination at the second level is met. - determining an external illumination value (Iext) at the second level, which external illumination value represents illumination by other sources than the luminaire, by means of values of the presently emitted amount of light, the output path parameter, and light information originating from the light sensor; and - controlling the dimming level of the dimmable luminaire based on the external illumination value until a predetermined illumination condition for the total illumination at the second level is met.
Use of a cooling lubricant for rolling aluminum, in particular for cold rolling aluminum, comprising: - a mineral oil-based or synthetic base oil, and - a polyethylene glycol, polypropylene glycol, polybutylene glycol, an ethoxylated fatty alcohol or a mixture of at least two of the aforementioned compounds, wherein - the cooling lubricant is not water-soluble or miscible with water, - the cooling lubricant is substantially free of fatty acids and fatty alcohols, wherein substantially free means that a fatty acid as a lubricating additive is contained in a proportion of at most 0.2 wt.%, based on the mass of the cooling lubricant, and a fatty alcohol as a lubricating additive is contained in a proportion of at most 0.4 wt.%, based on the mass of the cooling lubricant, - the cooling lubricant is free of straight-chain olefins. - a mineral oil-based or synthetic base oil, and - a polyethylene glycol, polypropylene glycol, polybutylene glycol, an ethoxylated fatty alcohol or a mixture of at least two of the aforementioned compounds, wherein - the cooling lubricant is not water-soluble or miscible with water, - the cooling lubricant is substantially free of fatty acids and fatty alcohols, wherein substantially free means that a fatty acid as a lubricating additive is contained in a proportion of at most 0.2 wt.%, based on the mass of the cooling lubricant, and a fatty alcohol as a lubricating additive is contained in a proportion of at most 0.4 wt.%, based on the mass of the cooling lubricant, - the cooling lubricant is free of straight-chain olefins.