mhurhangee/ep-ind-claims huggingface dataset:
An internal combustion engine having a heat-insulating layer formed on a wall surface (9a, 10a, 12a, 16a, 17a, 30a), which faces the interior of a combustion chamber of the internal combustion engine, of at least a part of a base material (9, 10, 12, 16, 17, 30) forming the combustion chamber, wherein the heat-insulating layer comprises: a first heat-insulating material which has a thermal conductivity lower than that of the base material (9, 10, 12, 16, 17, 30) and a heat capacity per unit volume lower than that of the base material (9, 10, 12, 16, 17, 30), and a second heat-insulating material which has a thermal conductivity not higher than that of the base material (9, 10, 12, 16, 17, 30) and protects the first heat-insulating material against a gas in the combustion chamber, and the first heat-insulating material has a thermal conductivity lower than that of the second heat-insulating material and a heat capacity per unit volume lower than that of the second heat-insulating material, wherein the second heat-insulating material is zirconia, silicon, titanium, zirconium, ceramic, ceramic fibers, or a combination of a plurality of these materials, and the first heat-insulating material is hollow glass beads, a heat-insulating material having a microporous structure and mainly consisting of SiO 2, silica aerogel, or a combination of a plurality of these materials, wherein the first heat-insulating material is mixed into the second heat-insulating material, the second heat-insulating material in which the first heat-insulating material is mixed assumes a fibrous form, and the second heat-insulating material formed into the fibrous form is carpeted in a large number on the wall surface (9a, 10a, 12a, 16a, 17a, 30a). a first heat-insulating material which has a thermal conductivity lower than that of the base material (9, 10, 12, 16, 17, 30) and a heat capacity per unit volume lower than that of the base material (9, 10, 12, 16, 17, 30), and a second heat-insulating material which has a thermal conductivity not higher than that of the base material (9, 10, 12, 16, 17, 30) and protects the first heat-insulating material against a gas in the combustion chamber, and the first heat-insulating material has a thermal conductivity lower than that of the second heat-insulating material and a heat capacity per unit volume lower than that of the second heat-insulating material, wherein the second heat-insulating material is zirconia, silicon, titanium, zirconium, ceramic, ceramic fibers, or a combination of a plurality of these materials, and the first heat-insulating material is hollow glass beads, a heat-insulating material having a microporous structure and mainly consisting of SiO 2, silica aerogel, or a combination of a plurality of these materials, wherein the first heat-insulating material is mixed into the second heat-insulating material, the second heat-insulating material in which the first heat-insulating material is mixed assumes a fibrous form, and the second heat-insulating material formed into the fibrous form is carpeted in a large number on the wall surface (9a, 10a, 12a, 16a, 17a, 30a).
A sub-beam aperture array for forming a plurality of sub-beams (22; 510) from one or more charged particle beams, the sub-beam aperture array comprising one or more beam areas, characterized by each beam area comprising a plurality of sub-beam apertures arranged in a non-regular hexagonal pattern, the hexagonal pattern being non-regular in that each sub-beam aperture is arranged such that it is not equi-distant from all its six neighbouring sub-beam apertures, and the sub-beam apertures are distributed so that, when projected in a first direction onto a line parallel to a second direction, the sub-beam apertures are uniformly spaced along the line, and wherein the first direction is different from the second direction.
Household device for drying items of laundry, having an electric machine which is embodied at least to drive a drum of the household device, and having a power electronics unit electrically coupled to the electric machine, which can be controlled and embodied by a control and/or regulation unit, to vary a rotational speed of the electric machine by an actuation effected by the control and/or regulation unit, wherein the control and/or regulation unit is embodied to effect a change in the rotational speed by actuating the power electronics unit as a function of predefined rotational speed work areas, and at least two drying programs which can be selected by an operating person are predefined with in each case a characterising rotational speed work area, in which the electric machine is operated at different rotational speeds, wherein the power electronics unit includes a current acquisition unit, which is embodied to acquire a motor current flowing over the electric machine and/or to acquire an intermediate circuit current with which the power electronics unit can be powered.
Grinding or polishing brush for polishing of dental surfaces, with a main body which is rotatable about a central axis and is provided with bristles which extend with their centre axes in the direction of the central axis characterized in that the bristles have an inclination in the circumferential direction and are tilted inward in the direction of the central axis.
A display screen, comprising: a display region; and a non-display region disposed to be surrounding the display region, wherein the display region comprises at least one transparent antenna structure, the antenna structure comprises an antenna and a capacitor which are located in a same layer, and the capacitor is electrically connected to the antenna, the display screen further comprises a first substrate and a second substrate which are disposed opposite to each other, and the antenna structure is disposed at a side of the second substrate facing away from the first substrate, wherein a side of the second substrate facing away from the first substrate is further provided with a touch panel, and the antenna structure is disposed between the touch panel and the second substrate; or, a side of the second substrate facing away from the first substrate is further provided with a touch panel and a protection film, and the antenna structure is disposed between the touch panel and the protection film. a display region; and a non-display region disposed to be surrounding the display region, wherein the display region comprises at least one transparent antenna structure, the antenna structure comprises an antenna and a capacitor which are located in a same layer, and the capacitor is electrically connected to the antenna, the display screen further comprises a first substrate and a second substrate which are disposed opposite to each other, and the antenna structure is disposed at a side of the second substrate facing away from the first substrate, wherein a side of the second substrate facing away from the first substrate is further provided with a touch panel, and the antenna structure is disposed between the touch panel and the second substrate; or, a side of the second substrate facing away from the first substrate is further provided with a touch panel and a protection film, and the antenna structure is disposed between the touch panel and the protection film.
A tire tread formed from a rubber composition containing: 100 parts by mass of a rubber component containing 40 to 75% by mass of a modified natural rubber having a nitrogen content of not greater than 0.40% by mass and 10 to 35% by mass of a styrene-butadiene rubber; 20 to 60 parts by mass of carbon black having a cetyltrimethylammonium bromide adsorption specific surface area (CTAB) of not less than 120 m 2 /g; and 0.5 to 3.0 parts by mass of a compound represented by the following formula, R 1 -S-S-Y-S-S-R 2, wherein Y represents an alkylene group having 2 to 10 carbon atoms, R 1 and R 2 are the same or different from each other and each represent a monovalent organic group containing a nitrogen atom. 100 parts by mass of a rubber component containing 40 to 75% by mass of a modified natural rubber having a nitrogen content of not greater than 0.40% by mass and 10 to 35% by mass of a styrene-butadiene rubber; 20 to 60 parts by mass of carbon black having a cetyltrimethylammonium bromide adsorption specific surface area (CTAB) of not less than 120 m 2 /g; and 0.5 to 3.0 parts by mass of a compound represented by the following formula, R 1 -S-S-Y-S-S-R 2, wherein Y represents an alkylene group having 2 to 10 carbon atoms, R 1 and R 2 are the same or different from each other and each represent a monovalent organic group containing a nitrogen atom.
A communication apparatus, comprising: a communication unit configured to transmit a trigger frame to another communication apparatus being capable of random access, the trigger frame including a random access type and sub area information in which a sub area is specified from a resource area including wireless communication resources selectable as uplink resources and receive a response frame to the trigger frame, the response frame being transmitted using at least one wireless communication resource selected from the sub area, characterized in that the sub area information includes a plurality of sub area fields, each of the sub area fields including a condition parameter field associated with a sub area, wherein each of the condition parameter fields includes information related to a modulation scheme and a coding rate. a communication unit configured to transmit a trigger frame to another communication apparatus being capable of random access, the trigger frame including a random access type and sub area information in which a sub area is specified from a resource area including wireless communication resources selectable as uplink resources and receive a response frame to the trigger frame, the response frame being transmitted using at least one wireless communication resource selected from the sub area, characterized in that the sub area information includes a plurality of sub area fields, each of the sub area fields including a condition parameter field associated with a sub area, wherein each of the condition parameter fields includes information related to a modulation scheme and a coding rate.
Terahertz measuring apparatus (1, 101) for run-time measurements of test objects, for wall thickness measurements, preferably also distance measurements, of the test objects, said terahertz measuring apparatus (1, 101) comprising: a transmitter and receiver unit (2; 2a, 2b) which is adapted to emit a terahertz radiation along an optical axis and to receive reflected terahertz radiation, a controller and evaluation unit which is adapted and designed to drive the transmitter and receiver unit (2; 2a, 2b) und to evaluate measuring signals of the transmitter and receiver unit (2; 2a, 2b), characterised in that the apparatus includes a beam splitting means (4, 40) to split up the emitted terahertz radiation into at least - one first terahertz detection beam (10a, 10c) along a first optical partial axis and - one second terahertz detection beam (10b, 10d) along a second optical partial axis different from the fist optical partial axis, the apparatus further including a reflection device for reflecting the second terahertz detection beam (10b, 10d) onto said test object and reflecting the second terahertz detection beam, reflected from said test object, back towards said beam splitting means and/or said transmitter and receiver unit (2; 2a, 2b), said transmitter and receiver unit (2; 2a, 2b) being adapted to generate at least one measuring signal (M, M1, M2) from the detection beams (10a, 10b, 10c, 10d) reflected on said test object and put it out to said controller and evaluation unit which is adapted to determine at least one layer thickness of said test object. a transmitter and receiver unit (2; 2a, 2b) which is adapted to emit a terahertz radiation along an optical axis and to receive reflected terahertz radiation, a controller and evaluation unit which is adapted and designed to drive the transmitter and receiver unit (2; 2a, 2b) und to evaluate measuring signals of the transmitter and receiver unit (2; 2a, 2b), characterised in that the apparatus includes a beam splitting means (4, 40) to split up the emitted terahertz radiation into at least - one first terahertz detection beam (10a, 10c) along a first optical partial axis and - one second terahertz detection beam (10b, 10d) along a second optical partial axis different from the fist optical partial axis, the apparatus further including - one first terahertz detection beam (10a, 10c) along a first optical partial axis and - one second terahertz detection beam (10b, 10d) along a second optical partial axis different from the fist optical partial axis, the apparatus further including a reflection device for reflecting the second terahertz detection beam (10b, 10d) onto said test object and reflecting the second terahertz detection beam, reflected from said test object, back towards said beam splitting means and/or said transmitter and receiver unit (2; 2a, 2b), said transmitter and receiver unit (2; 2a, 2b) being adapted to generate at least one measuring signal (M, M1, M2) from the detection beams (10a, 10b, 10c, 10d) reflected on said test object and put it out to said controller and evaluation unit which is adapted to determine at least one layer thickness of said test object.
A system for catalytic cracking of naphtha, the system comprising: a reaction unit that includes a fast fluidized bed reactor adapted to receive raw material comprising naphtha and to contact the raw material with catalyst so as to cause cracking of the naphtha comprised in the raw material and thereby form gas product and spent catalyst; a stripping unit, adapted to mix the spent and regenerated catalyst to form a mixed catalyst wherein the stripping unit includes a stripper adapted to separate hydrocarbons from the mixed catalyst and supply a first portion of the mixed catalyst to the fast-fluidized bed reactor and a second portion of the mixed catalyst to the regenerator, wherein the stripping unit is connected to and in fluid communication with fast fluidized bed reactor; and a regeneration unit that includes a regenerator adapted to regenerate the second portion of the mixed catalyst, wherein the regeneration unit is connected to and in fluid communication with the stripper and via the stripping unit with the fast fluidized bed reactor; wherein the stripper comprises a stripper settling section, a stripper stripping section, a product gas outlet located at the upper half of the stripper, and one or more gas-solid separation device(s) disposed inside the stripper; and wherein the regenerator includes a regenerator settling section, a regenerator reaction section, and a regenerator stripping section, the stripper stripping section is connected to and in fluid communication with the regenerator settling section by a stripper inclined pipe and a regenerator riser. a reaction unit that includes a fast fluidized bed reactor adapted to receive raw material comprising naphtha and to contact the raw material with catalyst so as to cause cracking of the naphtha comprised in the raw material and thereby form gas product and spent catalyst; a stripping unit, adapted to mix the spent and regenerated catalyst to form a mixed catalyst wherein the stripping unit includes a stripper adapted to separate hydrocarbons from the mixed catalyst and supply a first portion of the mixed catalyst to the fast-fluidized bed reactor and a second portion of the mixed catalyst to the regenerator, wherein the stripping unit is connected to and in fluid communication with fast fluidized bed reactor; and a regeneration unit that includes a regenerator adapted to regenerate the second portion of the mixed catalyst, wherein the regeneration unit is connected to and in fluid communication with the stripper and via the stripping unit with the fast fluidized bed reactor; wherein the stripper comprises a stripper settling section, a stripper stripping section, a product gas outlet located at the upper half of the stripper, and one or more gas-solid separation device(s) disposed inside the stripper; and wherein the regenerator includes a regenerator settling section, a regenerator reaction section, and a regenerator stripping section, the stripper stripping section is connected to and in fluid communication with the regenerator settling section by a stripper inclined pipe and a regenerator riser.
Method for manufacturing a cable bundle with a cable bundle blank and at least one electrical cable, comprising at least the following steps: a) providing a cable bundle blank with a predefined length, comprising at least one refrigerant line (2, 3), which is a high-pressure refrigerant line, and at least one means for guiding through at least one electrical cable, b) providing at least one electrical cable with a predefined length, which is longer than the predefined length of the cable bundle blank, c) guiding the at least one electrical cable through the cable bundle blank provided in step a) with the means for guiding through, d) wherein the at least one electrical cable is positioned relative to the cable bundle blank such that a protrusion of the at least one electrical cable is set at one or both ends of the cable bundle. a) providing a cable bundle blank with a predefined length, comprising at least one refrigerant line (2, 3), which is a high-pressure refrigerant line, and at least one means for guiding through at least one electrical cable, b) providing at least one electrical cable with a predefined length, which is longer than the predefined length of the cable bundle blank, c) guiding the at least one electrical cable through the cable bundle blank provided in step a) with the means for guiding through, d) wherein the at least one electrical cable is positioned relative to the cable bundle blank such that a protrusion of the at least one electrical cable is set at one or both ends of the cable bundle.
A cement composition comprising cement, water, and a fluid loss control additive comprising a polymer and sorbitol connected by a pH-sensitive crosslink, wherein the polymer is polyvinyl alcohol and the pH-sensitive crosslink comprises a borate ester of polyvinyl alcohol.
A multi-use thermal cup device comprising: a cup having an inner wall with an open mouth and a closed bottom defining a space for containing a sample therein, wherein the cup further includes a thermally insulated or insulating outer wall; a heating element disposed between the inner and outer walls of the cup; an electronic controller; and a temperature probe detachably coupled to the electronic controller to provide a measure of the cup temperature, wherein the electronic controller operates to control a supply of power to the heating element in accordance with said measure and at least one user-entered parameter to within a couple of degrees of a digital set point, wherein said electronic controller comprises a digital signal processor that acquires digital samples of said mesure; the multi-use thermal cup being characterized in that the electronic controller is detachably and operably connected to the cup via an electromechanical connection that is sized to create an air gap between the electronic controller and an outer wall of the cup. a cup having an inner wall with an open mouth and a closed bottom defining a space for containing a sample therein, wherein the cup further includes a thermally insulated or insulating outer wall; a heating element disposed between the inner and outer walls of the cup; an electronic controller; and a temperature probe detachably coupled to the electronic controller to provide a measure of the cup temperature, wherein the electronic controller operates to control a supply of power to the heating element in accordance with said measure and at least one user-entered parameter to within a couple of degrees of a digital set point, wherein said electronic controller comprises a digital signal processor that acquires digital samples of said mesure; the multi-use thermal cup being characterized in that the electronic controller is detachably and operably connected to the cup via an electromechanical connection that is sized to create an air gap between the electronic controller and an outer wall of the cup.
A mouthwash or mouthrinse oral composition comprising at least 0.5% by weight of the composition of pyrophosphate in an orally acceptable carrier, wherein the pyrophosphate is provided by a mixture consisting of disodium pyrophosphate and tetrapotassium pyrophosphate in a ratio by weight from disodium pyrophosphate to tetrapotassium pyrophosphate in the range of 1:0.4 to 1:2.4 and wherein the pH of the composition is in the range of 6.0 to 8.0, wherein the orally acceptable carrier comprises less than 11% by weight of ethanol and from 60% to 95% by weight of water, wherein the maximum level of sodium and potassium cations in the composition is less than 300mM and the maximum level of potassium in the composition is less than 210mM.
A cleaner head made of an extruded section, having a surrounding outer wall portion and a pair of dividing inner wall portions dividing an inner space of the surrounding outer wall portion into a pressurized space (P 0) and vacuum spaces (V 0) as one unit, comprising a construction in which: the surrounding outer wall portion, in cross-sectional configuration, has a side of straight line disposed to face a dust-removed face; the dividing inner wall portions are mutually approaching to form a predetermined angle (2 θ) of 60° to 100° and confluent with and connected to the side; on a connected confluent position, a discharging slit to jet high-pressured air in the pressurized space (P 0) is opened, further, a pair of sucking slits to suck the air after dust removing into the vacuum spaces (V 0) is formed parallel to each of the pair of dividing inner wall portions mutually approaching with the predetermined angle (2 θ); and further, each of the sucking slits has inner faces facing mutually parallel, and each of the inner faces has a cross-sectional configuration of straight line, and reaches for the side keeping the configuration of straight line; characterized in that a pressing and pulling force giving means, giving pressing force (F 1) and pulling force (F 2) to each of the pair of dividing inner wall portions from outside of the surrounding outer wall portions to slightly oscillate and deform the dividing inner wall portions as to freely adjust a gap dimension ( ε) of the discharging slit on the forth ends of the dividing inner wall portions, is provided. the surrounding outer wall portion, in cross-sectional configuration, has a side of straight line disposed to face a dust-removed face; the dividing inner wall portions are mutually approaching to form a predetermined angle (2 θ) of 60° to 100° and confluent with and connected to the side; on a connected confluent position, a discharging slit to jet high-pressured air in the pressurized space (P 0) is opened, further, a pair of sucking slits to suck the air after dust removing into the vacuum spaces (V 0) is formed parallel to each of the pair of dividing inner wall portions mutually approaching with the predetermined angle (2 θ); and further, each of the sucking slits has inner faces facing mutually parallel, and each of the inner faces has a cross-sectional configuration of straight line, and reaches for the side keeping the configuration of straight line; characterized in that a pressing and pulling force giving means, giving pressing force (F 1) and pulling force (F 2) to each of the pair of dividing inner wall portions from outside of the surrounding outer wall portions to slightly oscillate and deform the dividing inner wall portions as to freely adjust a gap dimension ( ε) of the discharging slit on the forth ends of the dividing inner wall portions, is provided.