mhurhangee/ep-ind-claims huggingface dataset:
A plate-type utility knife, comprising: a blade carrier, a blade structure, and a cover plate, the blade structure is mounted on a front part of the blade carrier, between the blade carrier and the cover plate, and the cover plate can openably fix the blade structure on the blade carrier, characterized in that the blade carrier comprises a main blade carrier plate and a front blade carrier plate, and the front blade carrier plate is located in front of the main blade carrier plate; a vacancy that contains the blade structure is arranged on a front side of the main blade carrier plate, and the blade structure is arranged in the vacancy; a space for containing the cover plate is arranged on a front side of the front blade carrier plate, and the cover plate is mounted in the space; the blade carrier further comprises a back blade carrier plate, and the main blade carrier plate is located between the front blade carrier plate and the back blade carrier plate. a blade carrier, a blade structure, and a cover plate, the blade structure is mounted on a front part of the blade carrier, between the blade carrier and the cover plate, and the cover plate can openably fix the blade structure on the blade carrier, characterized in that the blade carrier comprises a main blade carrier plate and a front blade carrier plate, and the front blade carrier plate is located in front of the main blade carrier plate; a vacancy that contains the blade structure is arranged on a front side of the main blade carrier plate, and the blade structure is arranged in the vacancy; a space for containing the cover plate is arranged on a front side of the front blade carrier plate, and the cover plate is mounted in the space; the blade carrier further comprises a back blade carrier plate, and the main blade carrier plate is located between the front blade carrier plate and the back blade carrier plate.
A computer-implemented process of pressure-based interaction comprising: receiving, into a memory, information describing contact points on an indirect touch sensor input device providing multiple input points; receiving, into the memory, z-direction information from the indirect touch sensor input device; generating, in the memory, state information related to the contact points according to the z-direction information; applying a plurality of thresholds to the z-direction information to define a plurality of states of the input device; wherein the plurality of states include an idle state, a hover state and an engage state; and characterized in that the plurality of states and corresponding state transitions are actuated singularly by combining z-direction information of multiple contact points; wherein the z-direction information of the multiple contact points are combined into a singular actuation by one of: using a contact point exhibiting a highest pressure to actuate state transitions, and using an average pressure for all contact points to actuate state transitions: wherein the plurality of states includes an engage locked state, which is entered by a transition from any other state when the z-direction information exceeds a threshold, wherein after entry into the engage locked state, the engage locked state is exited by a z-direction information change from below the threshold and over the threshold again. receiving, into a memory, information describing contact points on an indirect touch sensor input device providing multiple input points; receiving, into the memory, z-direction information from the indirect touch sensor input device; generating, in the memory, state information related to the contact points according to the z-direction information; applying a plurality of thresholds to the z-direction information to define a plurality of states of the input device; wherein the plurality of states include an idle state, a hover state and an engage state; and characterized in that the plurality of states and corresponding state transitions are actuated singularly by combining z-direction information of multiple contact points; wherein the z-direction information of the multiple contact points are combined into a singular actuation by one of: using a contact point exhibiting a highest pressure to actuate state transitions, and using an average pressure for all contact points to actuate state transitions: wherein the plurality of states includes an engage locked state, which is entered by a transition from any other state when the z-direction information exceeds a threshold, wherein after entry into the engage locked state, the engage locked state is exited by a z-direction information change from below the threshold and over the threshold again.
Crane for confined spaces comprising: an installation base having at least one fixing portion arranged to be fixed on a target surface of a building structure or similar support structure and at least one engagement seat that runs predominantly transversely, preferably perpendicularly, to a plane of the fixing portion; a support post which runs along a prevailing direction and has a first end arranged to engage the at least one engagement seat of the installation base and a second end facing away from the first end; a lifting arm engaged to the support post, preferably at the second end of the support post, and having at least one cantilevered end; optionally, at least one lifting device removably attached to the support post or lifting arm, equipped with at least one cable having a hook for hooking a load to be lifted or lowered, the lifting device comprising at least one winding mechanism operable for lifting or lowering the hook and, consequently, the load associated with it; characterized by the fact that the installation base additionally includes at least one auxiliary engagement seat arranged to receive in engagement the support post which develops transversely, optionally perpendicularly, with respect to the engagement seat, the first end of the support post of the crane being coupled to the engagement seat or to the auxiliary engagement seat depending on the orientation of the target surface. an installation base having at least one fixing portion arranged to be fixed on a target surface of a building structure or similar support structure and at least one engagement seat that runs predominantly transversely, preferably perpendicularly, to a plane of the fixing portion; a support post which runs along a prevailing direction and has a first end arranged to engage the at least one engagement seat of the installation base and a second end facing away from the first end; a lifting arm engaged to the support post, preferably at the second end of the support post, and having at least one cantilevered end; optionally, at least one lifting device removably attached to the support post or lifting arm, equipped with at least one cable having a hook for hooking a load to be lifted or lowered, the lifting device comprising at least one winding mechanism operable for lifting or lowering the hook and, consequently, the load associated with it;
Three dimensional auxetic structure, comprising a plurality of adjoining hollow cells, each hollow cell having cell walls and the transversal cross section of the plurality hollow cells following a two dimensional auxetic pattern, characterised in that each cell wall comprises folding lines parallel to the plane containing the auxetic pattern such that peaks and valleys are defined in the cell walls and the cell walls being foldable along said folding lines.
A method of adding comfort noise to a video sequence, comprising: setting parameters of a deblocking filter of a video encoder to change values during the video sequence, encoding frames of the video sequence using the parameters of the deblocking filter that are set to change values during the video sequence, and including the encoded frames in a bitstream together with an indication of which parameters of the deblocking filter were used when encoding the frames of the video sequence, characterized in that in the step of encoding, skip frames are inserted between encoded frames (502a, 502b, 502c, 502d) of the video sequence, and in the step of setting parameters of the deblocking filter, the parameters of the deblocking filter are set to change values for the skip frames such that different parameters of the deblocking filter are applied to two subsequent skip frames, thereby introducing comfort noise in the video sequence during encoding. setting parameters of a deblocking filter of a video encoder to change values during the video sequence, encoding frames of the video sequence using the parameters of the deblocking filter that are set to change values during the video sequence, and including the encoded frames in a bitstream together with an indication of which parameters of the deblocking filter were used when encoding the frames of the video sequence, characterized in that in the step of encoding, skip frames are inserted between encoded frames (502a, 502b, 502c, 502d) of the video sequence, and in the step of setting parameters of the deblocking filter, the parameters of the deblocking filter are set to change values for the skip frames such that different parameters of the deblocking filter are applied to two subsequent skip frames, thereby introducing comfort noise in the video sequence during encoding.
Hose arrangement for creating a bubble curtain in bodies of water, comprising - at least one air hose including an interior space enclosed by a wall, where a perforation consisting of individual punctures is introduced in the wall at least in an upper, first circumferential area, from which air can be discharged, when the interior space is pressurized, for creating a bubble curtain extending in the longitudinal direction of the air hose, and - a ballast receptacle including a receiving area extending in the longitudinal direction in which an elongated ballast element is received, the ballast receptacle being arranged underneath a lower crown area of the air hose, characterised in that the two protective flanks (10a, 10b) are mounted in a second circumferential area of the air hose on the outside of the wall of the air hose, where the two protective flanks (10a, 10b) converge underneath the lower crown area of the air hose in a connecting area, and the ballast receptacle are connected to the air hose via the protective flanks (10a, 10b). - at least one air hose including an interior space enclosed by a wall, where a perforation consisting of individual punctures is introduced in the wall at least in an upper, first circumferential area, from which air can be discharged, when the interior space is pressurized, for creating a bubble curtain extending in the longitudinal direction of the air hose, and - a ballast receptacle including a receiving area extending in the longitudinal direction in which an elongated ballast element is received, the ballast receptacle being arranged underneath a lower crown area of the air hose,
A device for the preservation and the shipment of an isolated corneal lenticule, comprising: - a first open portion, apt to receive and contain said lenticule; - a fenestrated lid apt to close said first portion; - a second portion of a substantially tubular shape with a diameter smaller than the diameter of said lenticule, having a first open end and a second open end connected to said first portion via a connecting portion, so as to form a single container body, wherein the device has a groove at said first open end further comprising a third portion configured to be reversibly coupled to grip means. - a first open portion, apt to receive and contain said lenticule; - a fenestrated lid apt to close said first portion; - a second portion of a substantially tubular shape with a diameter smaller than the diameter of said lenticule, having a first open end and a second open end connected to said first portion via a connecting portion, so as to form a single container body, wherein the device has a groove at said first open end further comprising a third portion configured to be reversibly coupled to grip means.
A chair comprising: a movement mechanism that causes an upper base unit to swing in a direction of 360 degrees with respect to a lower base unit; and a seat attached to the upper base unit, wherein the chair further comprises a damper mechanism as a mechanism separate from the movement mechanism, at a position connecting the upper base unit and the lower base unit, the damper mechanism operating by following a movement in a direction of 360 degrees; characterized in that the chair further comprises a gravity return mechanism that generates a return force toward a reference position by raising a position of a center of gravity of a movable portion including the upper base unit, in accordance with a movement of the upper base unit from the reference position, wherein the gravity return mechanism is provided between the upper base unit and the lower base unit, wherein the damper mechanism includes a hole unit provided in one of the upper base unit and the lower base unit, a columnar member provided in the other one of the upper base unit and the lower base unit and inserted into the hole unit, and a friction material arranged between the hole unit and the columnar member. a movement mechanism that causes an upper base unit to swing in a direction of 360 degrees with respect to a lower base unit; and a seat attached to the upper base unit, wherein the chair further comprises a damper mechanism as a mechanism separate from the movement mechanism, at a position connecting the upper base unit and the lower base unit, the damper mechanism operating by following a movement in a direction of 360 degrees; characterized in that the chair further comprises a gravity return mechanism that generates a return force toward a reference position by raising a position of a center of gravity of a movable portion including the upper base unit, in accordance with a movement of the upper base unit from the reference position, wherein the gravity return mechanism is provided between the upper base unit and the lower base unit, wherein the damper mechanism includes a hole unit provided in one of the upper base unit and the lower base unit, a columnar member provided in the other one of the upper base unit and the lower base unit and inserted into the hole unit, and a friction material arranged between the hole unit and the columnar member.
A multistage high-pressure pump for pressurizing a fluid, comprising: a rotational shaft; impellers secured to said rotational shaft; a casing configured to house said impellers therein; a mechanical seal constituted by a first pair (21A, 22A) of a rotary seal member and a stationary seal member, a second pair (21B, 22B) of a rotary seal member and a stationary seal member, and springs (23, 23) that press said stationary seal members (22A, 22B) into sliding contact with said rotary seal members (21A, 21B), respectively; an oil reservoir configured to store oil therein; an oil supply line providing a communication between said oil reservoir and said seal chamber; an oil pump configured to pressurize the oil from said oil reservoir and supply the oil to said seal chamber; an oil outlet line for discharging the oil from said seal chamber, wherein the pressure of the oil in said seal chamber is kept higher than pressure of the fluid, and characterized by a stuffing box (12A; 12B) secured to a side end of said casing and forming a seal chamber housing said mechanical seal therein; and by a pressure retaining mechanism (32, 34, 35) configured to retain pressure of the oil in said seal chamber; and in that each rotary seal member (21A, 21B) is rotatable in unison with said rotational shaft, and each stationary seal member (22A, 22B) is secured to said stuffing box (12A; 12B). a rotational shaft; impellers secured to said rotational shaft; a casing configured to house said impellers therein; a mechanical seal constituted by a first pair (21A, 22A) of a rotary seal member and a stationary seal member, a second pair (21B, 22B) of a rotary seal member and a stationary seal member, and springs (23, 23) that press said stationary seal members (22A, 22B) into sliding contact with said rotary seal members (21A, 21B), respectively; an oil reservoir configured to store oil therein; an oil supply line providing a communication between said oil reservoir and said seal chamber; an oil pump configured to pressurize the oil from said oil reservoir and supply the oil to said seal chamber; an oil outlet line for discharging the oil from said seal chamber, wherein the pressure of the oil in said seal chamber is kept higher than pressure of the fluid, and characterized by a stuffing box (12A; 12B) secured to a side end of said casing and forming a seal chamber housing said mechanical seal therein; and by a pressure retaining mechanism (32, 34, 35) configured to retain pressure of the oil in said seal chamber; and in that each rotary seal member (21A, 21B) is rotatable in unison with said rotational shaft, and each stationary seal member (22A, 22B) is secured to said stuffing box (12A; 12B).
A die for manufacturing retroreflective material, of the type formed from a surface provided with cube corners, such that it reflects light maintaining the parallelism between the incident beam and the reflected beam, where said cube corners cover the surface of the die entirely without there being planar surface spaces between them or surface spaces not occupied by said cube corners; where said cube corners have their vertex shifted towards a side in their longitudinal axis with respect to their geometric center; and where each of the cube corners is integrated in a standard unit which, radially grouped in groups consisting of various numbers by means of the rotation of each unit at the tip that they have, form rosettes which are adjacently coupled to one another covering the entire surface of the die without there being planar spaces between each cube corner, characterized in that the rosettes are formed by grouping standard units in sixes, by means of the 60° rotation of each one at the tip; and in that each standard unit is formed by a geometric hollow with an irregular pentagonal perimetric configuration having five faces (A, B, C, D, E) which are planar surfaces with a different shape and orientation, three of them (A, B and C) being the ones which comply with the requirement of perpendicularity to one another, and the remaining fourth and fifth faces, abutting the third face of those which comply with the requirement of perpendicularity, respectively form the projection of the third and first faces of those of the standard units of the adjacent rosettes.
A polarization demultiplexing unit (200, 300, 400) configured to determine a first and a second polarization demultiplexed signal (121, 122) from a first and a second polarization signal (111, 112), the polarization demultiplexing unit (200, 300, 400) comprising - a coherent optical frontend (231, 232) configured to receive an optical signal and to generate the first and second polarization signals (111, 112), wherein the first and second polarization signals (111, 112) each comprise temporal sequences of samples; the polarization demultiplexing unit (200, 300, 400) characterized by: - a delay unit (203, 303, 403) configured to delay a signal derived from the first polarization signal relative to a signal derived from the second polarization signal by a delay parameter, to yield a first delayed signal; - a spatial rotation entity (102, 202) configured to perform a spatial rotation of the first delayed signal and of the signal derived from the second polarization signal using a phase shift parameter and a rotation angle parameter; and - a parameter determination unit configured to determine the phase shift parameter and the rotation angle parameter using a cost function depending on a property of the first and second polarization demultiplexed signals (121, 122), wherein the phase shift parameter and the rotation angle parameter are determined iteratively on a sample-by-sample basis such that the cost function is increased or decreased, and wherein - the delay parameter is variable; and - the parameter determination unit is configured to also determine the delay parameter using the cost function. - a coherent optical frontend (231, 232) configured to receive an optical signal and to generate the first and second polarization signals (111, 112), wherein the first and second polarization signals (111, 112) each comprise temporal sequences of samples; - a delay unit (203, 303, 403) configured to delay a signal derived from the first polarization signal relative to a signal derived from the second polarization signal by a delay parameter, to yield a first delayed signal; - a spatial rotation entity (102, 202) configured to perform a spatial rotation of the first delayed signal and of the signal derived from the second polarization signal using a phase shift parameter and a rotation angle parameter; and - a parameter determination unit configured to determine the phase shift parameter and the rotation angle parameter using a cost function depending on a property of the first and second polarization demultiplexed signals (121, 122), wherein the phase shift parameter and the rotation angle parameter are determined iteratively on a sample-by-sample basis such that the cost function is increased or decreased, and wherein - the delay parameter is variable; and - the parameter determination unit is configured to also determine the delay parameter using the cost function.
A suction device (10,70,100)comprising a suction member fixed to an end of a body having therein a passage to which a negative pressure fluid is supplied, the suction member including ribs on a suction surface of the suction member to which a workpiece is attracted under suction, the ribs comprising: a plurality of first rib portions (46, 102) configured to project toward the workpiece, wherein the first rib portions are formed on an outer circumferential side of the passage, and extend radially outward; and a plurality of second rib portions (48, 104) formed on outer circumferential sides of the first rib portions, and which are disposed in a circumferentially offset manner with respect to the first rib portions; wherein supply paths through which the negative pressure fluid flows are formed between adjacent ones of the first rib portions, and at least parts of the second rib portions are disposed so as to face toward directions in which the supply paths extend, characterized in that parts of the first rib portions and parts of the second rib portions are arranged to overlap each other in radial directions of the suction member. a plurality of first rib portions (46, 102) configured to project toward the workpiece, wherein the first rib portions are formed on an outer circumferential side of the passage, and extend radially outward; and a plurality of second rib portions (48, 104) formed on outer circumferential sides of the first rib portions, and which are disposed in a circumferentially offset manner with respect to the first rib portions; wherein supply paths through which the negative pressure fluid flows are formed between adjacent ones of the first rib portions, and at least parts of the second rib portions are disposed so as to face toward directions in which the supply paths extend,