mhurhangee/ep-ind-claims huggingface dataset:
A method of smoothing a surface of a silicon substrate comprising the steps of: providing a silicon substrate having a backside surface, wherein the silicon substrate has been ground to leave the backside surface with an associated roughness; and smoothing the backside surface of the silicon substrate using a plasma etch process; in which the plasma etch process comprises the steps of performing a first plasma etch step which forms a plurality of protrusions that upstand from the backside surface, wherein the first plasma etch step is an isotropic etch process which uses a gas mixture comprising oxygen and a fluorine containing etchant precursor gas, and which uses flows of the fluorine containing etchant precursor gas and oxygen which have associated flow rates, and the flow rate of oxygen is greater than the flow rate of the fluorine containing etchant precursor gas, and wherein no RF bias or an RF bias power of less than 100 W is used during the first plasma etch step; and performing a second plasma etch step which at least partially etches the protrusions to provide a smoothed backside surface which exhibits specular reflection, wherein the second plasma etch step uses a fluorine containing etchant precursor gas or a chlorine containing etchant precursor gas, and wherein an RF bias power of greater than 500 W is used during the second plasma etch step, and in which the first and second plasma etch steps are alternately repeated. providing a silicon substrate having a backside surface, wherein the silicon substrate has been ground to leave the backside surface with an associated roughness; and smoothing the backside surface of the silicon substrate using a plasma etch process; in which the plasma etch process comprises the steps of performing a first plasma etch step which forms a plurality of protrusions that upstand from the backside surface, wherein the first plasma etch step is an isotropic etch process which uses a gas mixture comprising oxygen and a fluorine containing etchant precursor gas, and which uses flows of the fluorine containing etchant precursor gas and oxygen which have associated flow rates, and the flow rate of oxygen is greater than the flow rate of the fluorine containing etchant precursor gas, and wherein no RF bias or an RF bias power of less than 100 W is used during the first plasma etch step; and performing a second plasma etch step which at least partially etches the protrusions to provide a smoothed backside surface which exhibits specular reflection, wherein the second plasma etch step uses a fluorine containing etchant precursor gas or a chlorine containing etchant precursor gas, and wherein an RF bias power of greater than 500 W is used during the second plasma etch step, and in which the first and second plasma etch steps are alternately repeated.
An integrated circuit, comprising: a first test stimulus source configured to generate original test pattern values; a controller configured to generate control signals; and a test stimulus selector having inputs coupled to the first test stimulus source and the controller, the test stimulus selector further having outputs coupled to a plurality of scan chains (120a, 120b, 120N) in the integrated circuit, the test stimulus selector being configured to selectively output at each of its respective outputs, either an original test pattern value from the first test stimulus source or a constant value, based on the control signals received from the controller. a first test stimulus source configured to generate original test pattern values; a controller configured to generate control signals; and a test stimulus selector having inputs coupled to the first test stimulus source and the controller, the test stimulus selector further having outputs coupled to a plurality of scan chains (120a, 120b, 120N) in the integrated circuit, the test stimulus selector being configured to selectively output at each of its respective outputs, either an original test pattern value from the first test stimulus source or a constant value, based on the control signals received from the controller.
A sheet for thermoforming made of a polylactic acid resin composition comprising a polylactic acid-based resin, a plasticizer, and a crystal nucleating agent, wherein the sheet has a thickness of from 0.1 to 1.5 mm, and wherein Re (cal) calculated by the following formula: Re cal = Re obs / d × 10 − 6 wherein Re (obs) is a phase difference (nm) measured at a wavelength selected from wavelengths of from 380 to 780 nm, and d is a thickness (mm) of the sheet, is within the range of 0.001 × 10 -3 ≤ Re(cal) ≤ 1 × 10 -3.
A system to practice programmatic physical rewiring of a network topology, comprising: two or more racks of computer components (102, 202, 302, 402, 502), each rack having high density connectors (104, 404, 504); high density cables (112, 212, 312, 412, 512) containing hundreds of electrical or fibre optic conductors connecting adjacent racks via the high density connectors; and at least one physical layer analog matrix switch (106, 306, 406, 506) integrated into each rack and having inputs and outputs, wherein the inputs to the matrix switch are both wires coming from computer components within the rack and connections arriving from other racks via the high density cables and connectors, and wherein the physical layer analog matrix switch is arranged to control connections between any inputs to and outputs from the physical layer analog matrix switch so that signals coming in from any of the high density connectors on the corresponding rack are connected to another high density connector on the rack or to wires that terminate in one of the computer components in the rack itself. two or more racks of computer components (102, 202, 302, 402, 502), each rack having high density connectors (104, 404, 504); high density cables (112, 212, 312, 412, 512) containing hundreds of electrical or fibre optic conductors connecting adjacent racks via the high density connectors; and at least one physical layer analog matrix switch (106, 306, 406, 506) integrated into each rack and having inputs and outputs, wherein the inputs to the matrix switch are both wires coming from computer components within the rack and connections arriving from other racks via the high density cables and connectors, and wherein the physical layer analog matrix switch is arranged to control connections between any inputs to and outputs from the physical layer analog matrix switch so that signals coming in from any of the high density connectors on the corresponding rack are connected to another high density connector on the rack or to wires that terminate in one of the computer components in the rack itself.
A computer-implemented method for facilitating efficient name encryption, the method comprising: determining, by a client computing device, an index for a name of an interest, wherein the name is a hierarchically structured variable length identifier that includes contiguous name components ordered from a most general level to a most specific level, wherein the index indicates a minimum number of the contiguous name components beginning from the most general level that represent a minimum routable prefix needed to route the interest to a content producing device that can satisfy the interest; encrypting one or more name components of the interest name beginning with the name component immediately following the minimum routable prefix; and transmitting the interest based on the encrypted name, thereby facilitating efficient name encryption in a content centric network. determining, by a client computing device, an index for a name of an interest, wherein the name is a hierarchically structured variable length identifier that includes contiguous name components ordered from a most general level to a most specific level, wherein the index indicates a minimum number of the contiguous name components beginning from the most general level that represent a minimum routable prefix needed to route the interest to a content producing device that can satisfy the interest; encrypting one or more name components of the interest name beginning with the name component immediately following the minimum routable prefix; and transmitting the interest based on the encrypted name, thereby facilitating efficient name encryption in a content centric network.
A stocker comprising: a main body unit having a plurality of receiving shelves; a transfer unit for transferring a received material to be moved to the main body unit; a robot arm for stacking the received material transferred by the transfer unit on one of the receiving shelves of the main body unit; the stocker being characterized in that it further comprises a dirt collecting duct moving in conjunction with the robot arm and adapted to eliminate particles around the shelves of the main body unit, the collecting duct having an opening for collecting dirt; wherein the robot arm and the dirt collecting duct together form a unit having an upper surface and a lower surface, wherein the unit is arranged to hold the received material on the upper surface, and the opening of the dirt collecting duct is on the lower surface of the unit opposite the upper surface. a main body unit having a plurality of receiving shelves; a transfer unit for transferring a received material to be moved to the main body unit; a robot arm for stacking the received material transferred by the transfer unit on one of the receiving shelves of the main body unit; the stocker being characterized in that it further comprises a dirt collecting duct moving in conjunction with the robot arm and adapted to eliminate particles around the shelves of the main body unit, the collecting duct having an opening for collecting dirt; wherein the robot arm and the dirt collecting duct together form a unit having an upper surface and a lower surface, wherein the unit is arranged to hold the received material on the upper surface, and the opening of the dirt collecting duct is on the lower surface of the unit opposite the upper surface.
A compound of the general formula or a pharmaceutically acceptable salt, hydrate, derivative, or solvate thereof, wherein: R 1 is selected from the group consisting of: H and C 1 -C 6 alkyl, R 2 is selected from the group consisting of: OH and C 1 -C 6 alkoxy, R 3 is selected from the group consisting of: H, C 1 -C 6 alkyl and halo, R 13 is selected from the group consisting of: OH, C 1 -C 6 alkoxy, NH 2, NHMe, NHEt, N(Me) 2 and N(Et) 2, R 14 and R 15 are independently selected from the group consisting of: H, OH, C 1 -C 6 alkyl and halo, or R 13 and one of R 14 and R 15 form the following structure: R 10 is OH, and R 11 and R 12 are independently selected from the group consisting of: OH, OMe, C 1 -C 4 alkyl and F. R 1 is selected from the group consisting of: H and C 1 -C 6 alkyl, R 2 is selected from the group consisting of: OH and C 1 -C 6 alkoxy, R 3 is selected from the group consisting of: H, C 1 -C 6 alkyl and halo, R 13 is selected from the group consisting of: OH, C 1 -C 6 alkoxy, NH 2, NHMe, NHEt, N(Me) 2 and N(Et) 2, R 14 and R 15 are independently selected from the group consisting of: H, OH, C 1 -C 6 alkyl and halo, or R 13 and one of R 14 and R 15 form the following structure: R 10 is OH, and R 11 and R 12 are independently selected from the group consisting of: OH, OMe, C 1 -C 4 alkyl and F.
A fuel injector comprising: a control valve for controlling fuel pressure in a control chamber, the control valve comprising: a valve seat; a valve member having a valve face for cooperating with the valve seat to control fuel pressure in the control chamber; a return line for returning fuel from the control chamber; an armature connected to the valve member, the armature being disposed in an armature chamber; an actuator for actuating the armature; and a deflector disposed in the armature chamber to form a first sub-chamber and a second sub-chamber, the first and second sub-chambers (40, 41) being in fluid communication with each other via at least one first aperture; wherein, in use, a pressure differential is established between the first and second sub-chambers (40, 41) when the valve face lifts from the valve seat promoting the flow of fuel from the second sub-chamber into the first sub-chamber through said at least one first aperture, wherein the at least one first aperture is configured to establish communication between radially inner ends of the first and second sub-chambers (40,41), wherein the at least one first aperture is disposed proximal to said valve seat, the fuel injector being characterised in that the first aperture has a radial width in the range 0.0325mm to 0.2825mm inclusive. a control valve for controlling fuel pressure in a control chamber, the control valve comprising: a valve seat; a valve member having a valve face for cooperating with the valve seat to control fuel pressure in the control chamber; a return line for returning fuel from the control chamber; an armature connected to the valve member, the armature being disposed in an armature chamber; an actuator for actuating the armature; and a deflector disposed in the armature chamber to form a first sub-chamber and a second sub-chamber, the first and second sub-chambers (40, 41) being in fluid communication with each other via at least one first aperture; a valve seat; a valve member having a valve face for cooperating with the valve seat to control fuel pressure in the control chamber; a return line for returning fuel from the control chamber; an armature connected to the valve member, the armature being disposed in an armature chamber; an actuator for actuating the armature; and a deflector disposed in the armature chamber to form a first sub-chamber and a second sub-chamber, the first and second sub-chambers (40, 41) being in fluid communication with each other via at least one first aperture; wherein, in use, a pressure differential is established between the first and second sub-chambers (40, 41) when the valve face lifts from the valve seat promoting the flow of fuel from the second sub-chamber into the first sub-chamber through said at least one first aperture, wherein the at least one first aperture is configured to establish communication between radially inner ends of the first and second sub-chambers (40,41), wherein the at least one first aperture is disposed proximal to said valve seat, the fuel injector being characterised in that the first aperture has a radial width in the range 0.0325mm to 0.2825mm inclusive.
Wind generator comprising: - a foundation, - a tower, attached to the foundation, having a tubular tower segment or having multiple tubular tower segments and - at least one protection arrangement for a flange connection, comprising two flanges (5, 6) and multiple screw connections, of a wind generator, wherein - the foundation and the tower segment attached thereto each comprise a collar that is directed inwards and that forms a flange (5, 6), and/or multiple mutually-connected tower segments each have, on mutually facing sides, a collar that is directed inwards and that forms a flange, and - mutually adjoining flanges (5, 6) are connected by means of multiple screw connections to in each case form a flange connection, characterized in that - at least one flange connection is covered by means of the protection arrangement, which comprises: - a sleeve that fully covers the flange connection and that is attached to components which include the flanges (5, 6), and - a dehumidifying apparatus that is fluidically coupled to a space formed between the sleeve and the flange connection and that supplies dehumidified air to the space and in particular extracts humid air. - a foundation, - a tower, attached to the foundation, having a tubular tower segment or having multiple tubular tower segments and - at least one protection arrangement for a flange connection, comprising two flanges (5, 6) and multiple screw connections, of a wind generator, wherein - the foundation and the tower segment attached thereto each comprise a collar that is directed inwards and that forms a flange (5, 6), and/or multiple mutually-connected tower segments each have, on mutually facing sides, a collar that is directed inwards and that forms a flange, and - mutually adjoining flanges (5, 6) are connected by means of multiple screw connections to in each case form a flange connection, characterized in that - at least one flange connection is covered by means of the protection arrangement, which comprises: - a sleeve that fully covers the flange connection and that is attached to components which include the flanges (5, 6), and - a dehumidifying apparatus that is fluidically coupled to a space formed between the sleeve and the flange connection and that supplies dehumidified air to the space and in particular extracts humid air. - a sleeve that fully covers the flange connection and that is attached to components which include the flanges (5, 6), and - a dehumidifying apparatus that is fluidically coupled to a space formed between the sleeve and the flange connection and that supplies dehumidified air to the space and in particular extracts humid air.
A three-dimensional puzzle or display platform comprising a centroid and a plurality of pieces for forming a tessellated surface of pieces about the centroid, each piece comprising a top and sides, and the pieces comprising ▪ a plurality of fixed pieces of different types, wherein the types of fixed pieces are selected from (i) square form pieces, (ii) integrated square form and triangular form pieces, and (iii) square form pieces and integrated square form and triangular form pieces, and ▪ a plurality of moveable pieces selected from (a) square form pieces, (b) triangular form pieces, (c) rectangular form pieces, and (d) one or more of (a) to (c), and wherein the tessellated surface of pieces about the centroid is formed from a combination of selected ones of said fixed and moveable pieces with the proviso that ▪ if the fixed pieces are selected from (i) then the moveable pieces are selected from any one of (a) to (d), ▪ if the fixed pieces are selected from (ii) then the moveable pieces are selected from (a) and/or (c), and wherein the fixed pieces are fixed to the centroid by an anchoring mechanism that allows substitution of different types of fixed pieces by each other, wherein the selection of the type of fixed pieces defines the movement available to the moveable pieces. ▪ a plurality of fixed pieces of different types, wherein the types of fixed pieces are selected from (i) square form pieces, (ii) integrated square form and triangular form pieces, and (iii) square form pieces and integrated square form and triangular form pieces, and (i) square form pieces, (ii) integrated square form and triangular form pieces, and (iii) square form pieces and integrated square form and triangular form pieces, and ▪ a plurality of moveable pieces selected from (a) square form pieces, (b) triangular form pieces, (c) rectangular form pieces, and (d) one or more of (a) to (c), and wherein the tessellated surface of pieces about the centroid is formed from a combination of selected ones of said fixed and moveable pieces with the proviso that (a) square form pieces, (b) triangular form pieces, (c) rectangular form pieces, and (d) one or more of (a) to (c), and ▪ if the fixed pieces are selected from (i) then the moveable pieces are selected from any one of (a) to (d), ▪ if the fixed pieces are selected from (ii) then the moveable pieces are selected from (a) and/or (c), and
A golf club head comprising: an iron type golf club head body including a ball striking face and a rear surface opposite the ball striking face; and a perimeter weighting member extending rearward from the ball striking face and along at least a portion of a circumferential area of the golf club head body wherein a multi-legged bridge member is attached to the perimeter weighting member; wherein the multi-legged bridge member extends across a cavity in the rear portion of the golf club head body and indicates the particular center of gravity of the respective golf club head body and has a plurality of legs that converge to a point which is positioned over the center of gravity; and wherein at least one of the plurality of legs contacts a bottom portion of the perimeter weighting member, at least one of the plurality of legs contacts a heel side portion of the perimeter weighting member, and at least one of the plurality of legs contacts a toe side portion of the perimeter weighting member, characterized in that: at least one of the plurality of legs contacts a top portion of the perimeter weighting member. an iron type golf club head body including a ball striking face and a rear surface opposite the ball striking face; and a perimeter weighting member extending rearward from the ball striking face and along at least a portion of a circumferential area of the golf club head body wherein a multi-legged bridge member is attached to the perimeter weighting member; wherein the multi-legged bridge member extends across a cavity in the rear portion of the golf club head body and indicates the particular center of gravity of the respective golf club head body and has a plurality of legs that converge to a point which is positioned over the center of gravity; and wherein at least one of the plurality of legs contacts a bottom portion of the perimeter weighting member, at least one of the plurality of legs contacts a heel side portion of the perimeter weighting member, and at least one of the plurality of legs contacts a toe side portion of the perimeter weighting member, characterized in that: at least one of the plurality of legs contacts a top portion of the perimeter weighting member.
A safety enclosure for a waterjet cutting machine comprising: - one or more walls for positioning at a perimeter of a work area, wherein each wall includes a first end, a second end, a front panel extending from the first end to the second end facing toward the work area, a back panel spaced outward from the front panel, and a void being formed between the front panel and the back panel and is enclosed by the first end and the second end of the front panel; - a detection device attached to the one or more walls for detecting errant spray at or near the void; and - a controller in communication with the detection device that terminates a selected operation of the waterjet cutting machine when the errant spray is detected by the detection device; the detection device includes a signal generated within the void and detects interruption of the signal caused by the errant spray, wherein the errant spray penetrates the front panel to form a mist within the void for interrupting the signal. - one or more walls for positioning at a perimeter of a work area, wherein each wall includes a first end, a second end, a front panel extending from the first end to the second end facing toward the work area, a back panel spaced outward from the front panel, and a void being formed between the front panel and the back panel and is enclosed by the first end and the second end of the front panel; - a detection device attached to the one or more walls for detecting errant spray at or near the void; and - a controller in communication with the detection device that terminates a selected operation of the waterjet cutting machine when the errant spray is detected by the detection device;