mhurhangee/patent-ind-claim-en huggingface dataset:
A heat exchanger , comprising: a flat tube ; and a plurality of fins each comprising a plate having a plate surface extending in a longitudinal direction and in a width direction orthogonal to the longitudinal direction, the plate surface intersecting a pipe axis of the flat tube , the plurality of fins being arranged at an interval from one another, the plurality of fins each having a first spacer formed in the plate and maintaining the interval, the plurality of fins each having a first end edge that is one end edge in the width direction, a second end edge that is an other end edge in the width direction, and a cut-out portion is formed at the second end edge , the flat tube inserted into the cut-out portion and having a longitudinal axis of a section perpendicular to the pipe axis, the longitudinal axis being inclined to the width direction by an inclination angle θ, each first spacer having a standing surface extending in a direction intersecting the plate surface , each standing surface being inclined in a direction same as that of the inclination angle θ, characterized in that each first spacer is formed in the plate other than a peripheral edge of the cut-out portion and in that an opening port is formed adjacent to each spacer. a flat tube ; and a plurality of fins each comprising a plate having a plate surface extending in a longitudinal direction and in a width direction orthogonal to the longitudinal direction, the plate surface intersecting a pipe axis of the flat tube , the plurality of fins being arranged at an interval from one another, the plurality of fins each having a first spacer formed in the plate and maintaining the interval, the plurality of fins each having a first end edge that is one end edge in the width direction, a second end edge that is an other end edge in the width direction, and a cut-out portion is formed at the second end edge , the flat tube inserted into the cut-out portion and having a longitudinal axis of a section perpendicular to the pipe axis, the longitudinal axis being inclined to the width direction by an inclination angle θ, each first spacer having a standing surface extending in a direction intersecting the plate surface , each standing surface being inclined in a direction same as that of the inclination angle θ, characterized in that each first spacer is formed in the plate other than a peripheral edge of the cut-out portion and in that an opening port is formed adjacent to each spacer.
System for testing the integrity of a well barrier , the system comprising: - a well including a wellbore and a upper wellbore termination means, such as a wellhead ; - a tracer ; - a storage means for storing said tracer , the storage means being provided below the barrier in the well , - a barrier provided in the wellbore , the barrier having an upstream side below the barrier and a downstream side above the barrier ; and - a release mechanism for releasing the tracer from the storage means , characterised in that when the tracer is released from the storage means it is driven from the upstream side to the downstream side of the barrier by a pressure differential established across the barrier ; and - the system further comprises a detector for detecting the tracer that has leaked through the barrier , the detector being provided in the wellbore between said barrier and said upper wellbore termination means. - a well including a wellbore and a upper wellbore termination means, such as a wellhead ; - a tracer ; - a storage means for storing said tracer , the storage means being provided below the barrier in the well , - a barrier provided in the wellbore , the barrier having an upstream side below the barrier and a downstream side above the barrier ; and - a release mechanism for releasing the tracer from the storage means , characterised in that when the tracer is released from the storage means it is driven from the upstream side to the downstream side of the barrier by a pressure differential established across the barrier ; and - the system further comprises a detector for detecting the tracer that has leaked through the barrier , the detector being provided in the wellbore between said barrier and said upper wellbore termination means.
Device for electrodeionization of a sample liquid comprising: - an anode chamber comprising two openings and an anode ; - a cathode chamber comprising two openings and a cathode ; - a treatment chamber located between the anode chamber and the cathode chamber comprising two openings and anion exchanger, wherein the anode chamber and the cathode chamber are separated each from the treatment chamber by an anion-permeable permselective membrane ; and - an energy source operatively connected to the anode and the cathode ; wherein - one of the openings (31; 32) of the treatment chamber , the openings of the cathode chamber and one of the openings (11; 12) of the anode chamber are connected to each other such that the treatment chamber is hydraulically operatively connected to the cathode chamber and the cathode chamber is hydraulically operatively connected to the anode chamber , whereby an at least partial flow of a sample liquid through the treatment chamber which is at least partially filled with the anion exchanger, then an at least partial flow through the cathode chamber, and then an at least partial flow through the anode chamber is made possible, characterized in that - the one opening (31; 32) of the treatment chamber , the openings of the cathode chamber and the one opening (11; 12) of the anode chamber are connected to each other in such a way that the supplied sample liquid in the treatment chamber is guided in the direction of gravity and is guided in the anode chamber and the cathode chamber against the direction of gravity. - an anode chamber comprising two openings and an anode ; - a cathode chamber comprising two openings and a cathode ; - a treatment chamber located between the anode chamber and the cathode chamber comprising two openings and anion exchanger, wherein the anode chamber and the cathode chamber are separated each from the treatment chamber by an anion-permeable permselective membrane ; and - an energy source operatively connected to the anode and the cathode ; wherein - one of the openings (31; 32) of the treatment chamber , the openings of the cathode chamber and one of the openings (11; 12) of the anode chamber are connected to each other such that the treatment chamber is hydraulically operatively connected to the cathode chamber and the cathode chamber is hydraulically operatively connected to the anode chamber , whereby an at least partial flow of a sample liquid through the treatment chamber which is at least partially filled with the anion exchanger, then an at least partial flow through the cathode chamber, and then an at least partial flow through the anode chamber is made possible, characterized in that - the one opening (31; 32) of the treatment chamber , the openings of the cathode chamber and the one opening (11; 12) of the anode chamber are connected to each other in such a way that the supplied sample liquid in the treatment chamber is guided in the direction of gravity and is guided in the anode chamber and the cathode chamber against the direction of gravity.
An apparatus for treating a tooth, the apparatus comprising: a cap comprising a chamber having an access port which places the chamber in fluid communication with a treatment region of the tooth when the cap is positioned against the tooth a fluid motion generator disposed to direct a liquid jet to impinge on a surface of the chamber of said cap, said surface positioned opposite of the fluid motion generator to generate fluid motion within the chamber and the treatment region; wherein the surface of the chamber positioned opposite of the fluid motion generator is disposed on a side wall of the chamber; characterized in that said chamber having a fluid outlet. a cap comprising a chamber having an access port which places the chamber in fluid communication with a treatment region of the tooth when the cap is positioned against the tooth a fluid motion generator disposed to direct a liquid jet to impinge on a surface of the chamber of said cap, said surface positioned opposite of the fluid motion generator to generate fluid motion within the chamber and the treatment region; wherein the surface of the chamber positioned opposite of the fluid motion generator is disposed on a side wall of the chamber; characterized in that said chamber having a fluid outlet.
A package comprising: a main body formed of a paper material; a top formed of the paper material; a central compartment formed by the top and the main body (302; 304); and a wrapping formed of a film comprising polylactic acid and comprising: a first layer comprising a first material having a first melting point; a second layer comprising a second material having a second melting point, the second melting point is lower than the first melting point, a first side of the second layer bonded to a first side of the first layer ; a third layer comprising the second material, a first side of the third layer bonded to a second side of the first layer , the second side of the first layer opposite the first side of the first layer ; and a moisture barrier coating applied to a second side of the second layer and a second side of the third layer opposite the first side of the first layer through an atomic layer deposition process, the moisture barrier coating comprising a metal-oxide and having a thickness of 2 - 10 nm. a main body formed of a paper material; a top formed of the paper material; a central compartment formed by the top and the main body (302; 304); and a wrapping formed of a film comprising polylactic acid and comprising: a first layer comprising a first material having a first melting point; a second layer comprising a second material having a second melting point, the second melting point is lower than the first melting point, a first side of the second layer bonded to a first side of the first layer ; a third layer comprising the second material, a first side of the third layer bonded to a second side of the first layer , the second side of the first layer opposite the first side of the first layer ; and a moisture barrier coating applied to a second side of the second layer and a second side of the third layer opposite the first side of the first layer through an atomic layer deposition process, the moisture barrier coating comprising a metal-oxide and having a thickness of 2 - 10 nm. a first layer comprising a first material having a first melting point; a second layer comprising a second material having a second melting point, the second melting point is lower than the first melting point, a first side of the second layer bonded to a first side of the first layer ; a third layer comprising the second material, a first side of the third layer bonded to a second side of the first layer , the second side of the first layer opposite the first side of the first layer ; and a moisture barrier coating applied to a second side of the second layer and a second side of the third layer opposite the first side of the first layer through an atomic layer deposition process, the moisture barrier coating comprising a metal-oxide and having a thickness of 2 - 10 nm.
An anti-reflective structural body comprising: a main body constituted of a raw material that contains a color material of black color, and an anti-reflective structure formed on an outer surface , and wherein the anti-reflective structure includes a plurality of recesses each being formed to be recessed with respect to the outer surface and a base portion forming boundary portions of the recesses that are mutually adjacent and having a top portion forming a straight ridgeline on the outer surface such that the base portion is exposed outside, a profile curve of the base portion in a depth direction of the recesses includes the top portion formed to a curved shape which straddles the adjacent recesses through the straight ridgeline as a boundary, characterized in that : virtual circles respectively including the straight ridgeline of the top portion of the curved shape as circular arcs each have a diameter φ of not more than 50 μm in a depth direction of the each recess from the outer surface . a main body constituted of a raw material that contains a color material of black color, and an anti-reflective structure formed on an outer surface , and wherein the anti-reflective structure includes a plurality of recesses each being formed to be recessed with respect to the outer surface and a base portion forming boundary portions of the recesses that are mutually adjacent and having a top portion forming a straight ridgeline on the outer surface such that the base portion is exposed outside, a profile curve of the base portion in a depth direction of the recesses includes the top portion formed to a curved shape which straddles the adjacent recesses through the straight ridgeline as a boundary,
Diffractive optical element for generating from an input light beam a plurality of smaller light spots on a target surface , said diffractive optical element comprising a material layer having a plurality of at least first and second subareas having any of first and second absorption coefficients or first and second thicknesses, characterized in that the arrangement of said first and second subareas on the material layer is obtained by defining a desired first field distribution c(x',y') of at least one single light spot on the target surface ; calculating from the first field distribution c(x',y') a second field distribution u w ( x, y ) in a plane defined by the material layer for said at least one single light spot ; arranging and summing up said second field distribution u w ( x, y ) in said plane for a predetermined arrangement of a plurality of light spots ; adding a plane-wave component W to the overlapped field distribution u 0 ( x , y ) to get a plane-wave-combined field distribution u p ( x, y ), defining a plurality of discrete subareas on the material layer of the diffractive optical element ; determining the phase φ B ( x, y ) and/or the amplitude of the plane-wave-combined field distribution u p ( x, y ) at least in the subareas . said diffractive optical element comprising a material layer having a plurality of at least first and second subareas having any of first and second absorption coefficients or first and second thicknesses, characterized in that the arrangement of said first and second subareas on the material layer is obtained by defining a desired first field distribution c(x',y') of at least one single light spot on the target surface ; calculating from the first field distribution c(x',y') a second field distribution u w ( x, y ) in a plane defined by the material layer for said at least one single light spot ; arranging and summing up said second field distribution u w ( x, y ) in said plane for a predetermined arrangement of a plurality of light spots ; adding a plane-wave component W to the overlapped field distribution u 0 ( x , y ) to get a plane-wave-combined field distribution u p ( x, y ), defining a plurality of discrete subareas on the material layer of the diffractive optical element ; determining the phase φ B ( x, y ) and/or the amplitude of the plane-wave-combined field distribution u p ( x, y ) at least in the subareas .
A compound of Formula I for use in treating or preventing multiple sclerosis, comprising orally administering to a patient in need thereof said compound at a daily amount ranging from about 75 mg to about 100 mg or a pharmaceutically acceptable salt thereof, wherein Formula I is represented by: wherein the compound of Formula I or pharmaceutically acceptable salt thereof is administered twice per day, and wherein (i) the patient has consumed food within 1 hour prior to receiving said compound; (ii) the administering is performed at a time the patient consumes a meal; or (iii) the patient consumes a meal within 1 hour of receiving said compound. (i) the patient has consumed food within 1 hour prior to receiving said compound; (ii) the administering is performed at a time the patient consumes a meal; or (iii) the patient consumes a meal within 1 hour of receiving said compound.
Axially damping hydraulic mount with a frustoconical elastomer support spring arranged between a mount core and an upper part of an outer jacket , and a working chamber for receiving a fluid damping means and an equalising chamber enclosed by an elastomer bellows , protected by a lower part of the outer jacket , which is separated from the working chamber by a separating element extending transversely with respect to a longitudinal axis with a separating membrane , wherein on the separating element a duct enclosed by at least one substantially rigid duct is formed which enables transfer of damping means between the working chamber and the equalising chamber , characterised in that the at least one duct part has a low elastic resilience and is thereby able to vibrate and is occupied by an additional mass, to which end the at least one duct part is rigidly connected to at least one additionally arranged mass element , whereby a detuning of a component natural resonance of the mount is achieved, through which this component natural resonance is displaced to frequencies outside of the audible range.
Method for determining a position of an open/closed-valve positioned by a pneumatic actuating drive being operation-accordingly movable to a completely opened open position and a closed position, wherein during normal operation of the actuating drive an i/p-converter pneumatically impinges on a pneumatic working chamber of the actuating drive such that the open/closed-valve moves to one of the open/closed positions and, in the case of a predefined operating condition, in particular an emergency situation, the i/p-converter allows the working chamber to vent so that the open/closed-valve autonomously moves to the other one of the open/closed positions, characterised in that the pressure prevailing in the working chamber and/or the pneumatic control pressure outputted at the i/p converter is captured continuously over time and a pressure change is determined over time, on the basis of which a physical operational variable of the open/closed-valve , such as the position, the displacement time, the travel distance or the like, is determined, wherein a diagnosis regarding function of a motion mimicry of the open/closed-valve is initiated, by comparing the captured actual pattern of the pressure change to an expected pressure pattern.
Method for installing an attachment part on a concrete or masonry base , which base is provided with a bore , in which - a hardenable grout is arranged within the bore , - a levelling screw , which has an attachment part support for supporting the attachment part , a shank , which is connected to the attachment part support , and at least one first screw thread , which is arranged on the shank , is provided, - the shank is screwingly inserted into the bore and into the hardenable grout that is arranged within the bore , wherein the at least one first screw thread taps the base as the shank is screwingly inserted into the bore , and - the attachment part is placed on the attachment part support , characterized in that - following the insertion of the shank into the bore and into the hardenable grout that is arranged within the bore , the levelling screw is partially unscrewed out of the bore , thereby raising the attachment part support away from the base . - a hardenable grout is arranged within the bore , - a levelling screw , which has an attachment part support for supporting the attachment part , a shank , which is connected to the attachment part support , and at least one first screw thread , which is arranged on the shank , is provided, - the shank is screwingly inserted into the bore and into the hardenable grout that is arranged within the bore , wherein the at least one first screw thread taps the base as the shank is screwingly inserted into the bore , and - the attachment part is placed on the attachment part support , characterized in that - following the insertion of the shank into the bore and into the hardenable grout that is arranged within the bore , the levelling screw is partially unscrewed out of the bore , thereby raising the attachment part support away from the base .
Method of overvoltage protection of direct-current electrical circuits with currents up to tens of amperes, especially of photovoltaic sources of electric energy, where a device for overvoltage protection is electrically connectable to the direct-current electrical circuit, the device for overvoltage protection has a current path, in the current path is electrically connected at least one varistor , the current path contains a fixed element of the varistor and a moving element , the fixed element is by a soldered joint electrically connected to the moving element, the soldered joint creates a point (X) of intentional cutting off the current path between the fixed element and the moving element, the device further contains a spring-loaded moving action member assigned to the moving element , the soldered joint in point (X) and the spring-loaded moving action member create a thermal initiated cut-out mechanism , in that the soldered joint in point (X) melts by heat generated by passing of electric direct current through the varistor or through the fixed element, the soldered joint and the moving element and the spring-loaded moving action member applies a force (F) to the moving element in direction parallel with an upper surface of the fixed element of varistor and with a lower surface of the moving element , the force (F) after melting the soldered joint as a result of increased temperature of varistor pushes off the moving element from the fixed element of varistor by sliding motion of the moving element on the fixed element of varistor , the spring-loaded moving action member executes intentional cutting off the current path in the point (X), during the intentional cutting off an air gap between the fixed element and moving element is intentionally created and is gradually enlarging, characterised in that, during the intentional cutting off of the current path in the point (X), the value of direct electric current in the point of cutting off is limited through rerouting the flow of direct electric current to a parallel current path formed by a capacitor , during the creation and the enlarging of the air gap the moving element is moving with so high speed, that breakdown strength of the simultaneously created and gradually enlarging air gap between the fixed element and moving element increases quicker than an increase of a voltage on the capacitor , the voltage on the capacitor increases due to charging the capacitor by an incoming electric charge from the rerouting flow of electric direct-current, and this voltage grows up to a height of a maximum voltage of the source of the direct-current electric current and occurrence of uncontrolled electric arc between the fixed element and the moving element is prevented.