mhurhangee/ep-ind-claims huggingface dataset:
A method of manufacturing ceramic components (2, 2'), in particular ceramic components (2, 2') with recesses and/or cavities (21, 21'a, 21'b), characterized in that at least one sintered ceramic part (1, 1') is provided, comprising a carrier or carrier section (3, 3') with a flat side (30, 30') on which a plurality of ceramic components (2, 2') is arranged; and the carrier or carrier section is removed from the plurality of ceramic components, whereby the plurality of ceramic components are separated; wherein for the removal of the carrier or carrier section from the plurality of ceramic components - the plurality of ceramic components arranged on the flat side of the carrier or carrier section is embedded in a holding mass so that the holding mass encloses one or more of the ceramic components arranged on the flat side of the carrier or carrier section and the flat side of the carrier or carrier section is in contact as completely as possible with the holding mass; - the carrier or carrier section is completely removed from an underside (33, 33') of the carrier or carrier section opposite the flat side, so that the ceramic components enclosed by the holding mass remain; and - the ceramic components are separated by the removal of the holding mass. at least one sintered ceramic part (1, 1') is provided, comprising a carrier or carrier section (3, 3') with a flat side (30, 30') on which a plurality of ceramic components (2, 2') is arranged; and the carrier or carrier section is removed from the plurality of ceramic components, whereby the plurality of ceramic components are separated; wherein for the removal of the carrier or carrier section from the plurality of ceramic components - the plurality of ceramic components arranged on the flat side of the carrier or carrier section is embedded in a holding mass so that the holding mass encloses one or more of the ceramic components arranged on the flat side of the carrier or carrier section and the flat side of the carrier or carrier section is in contact as completely as possible with the holding mass; - the carrier or carrier section is completely removed from an underside (33, 33') of the carrier or carrier section opposite the flat side, so that the ceramic components enclosed by the holding mass remain; and - the ceramic components are separated by the removal of the holding mass. - the plurality of ceramic components arranged on the flat side of the carrier or carrier section is embedded in a holding mass so that the holding mass encloses one or more of the ceramic components arranged on the flat side of the carrier or carrier section and the flat side of the carrier or carrier section is in contact as completely as possible with the holding mass; - the carrier or carrier section is completely removed from an underside (33, 33') of the carrier or carrier section opposite the flat side, so that the ceramic components enclosed by the holding mass remain; and - the ceramic components are separated by the removal of the holding mass.
A device, comprising (a) a rigid substrate; (b) a flexible cover element at least partially covering the substrate; (c) a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including target molecules; (d) a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for separating the target molecules from concomitant material by capturing the target molecules and for determining a value indicative of the presence and/or amount of the target molecules; (e) a microfluidic network interconnecting at least the first structure and the second structure; (f) an actuator unit adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the microfluidic network. (a) a rigid substrate; (b) a flexible cover element at least partially covering the substrate; (c) a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including target molecules; (d) a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for separating the target molecules from concomitant material by capturing the target molecules and for determining a value indicative of the presence and/or amount of the target molecules; (e) a microfluidic network interconnecting at least the first structure and the second structure; (f) an actuator unit adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the microfluidic network.
A lubricating oil composition used in a diesel engine equipped with a forced-induction compressor, comprising a base oil containing a poly-α-olefin, and a viscosity index improver having an SSI (shear stability index) of 20 or less, and having a distillation amount of a light fraction of 496°C or less in a gas chromatography distillation test of less than 80% by volume, wherein the SSI is measured according to ASTM D6278 and the gas chromatography distillation test is a test method according to ASTM D6352, wherein the viscosity index improver consists of the star polymer or the viscosity index improver contains the star polymer and a polymethacrylate, wherein the weight average molecular weight (Mw) of the star polymer is 50,000 to 750,000, wherein the weight average molecular weight (Mw) of the polymethacrylate is 50,000 to 700,000, when the viscosity index improver contains the star polymer and the polymethacrylate, the lubricating oil composition has a content ratio ( /) in terms of resin component of the star polymer and the polymethacrylate in terms of mass ratio of 0.07 to 0.20, wherein the lubricating oil composition has a content of the star polymer in terms of resin component of 0.01 to 10% by mass based on the total amount of the lubricating oil composition, and wherein the lubricating oil composition has a content of the polymethacrylate in terms of resin component of 0.01 to 10% by mass based on the total amount of the lubricating oil composition. comprising a base oil containing a poly-α-olefin, and a viscosity index improver having an SSI (shear stability index) of 20 or less, and having a distillation amount of a light fraction of 496°C or less in a gas chromatography distillation test of less than 80% by volume, wherein the SSI is measured according to ASTM D6278 and the gas chromatography distillation test is a test method according to ASTM D6352, wherein the viscosity index improver consists of the star polymer or the viscosity index improver contains the star polymer and a polymethacrylate, wherein the weight average molecular weight (Mw) of the star polymer is 50,000 to 750,000, wherein the weight average molecular weight (Mw) of the polymethacrylate is 50,000 to 700,000, when the viscosity index improver contains the star polymer and the polymethacrylate, the lubricating oil composition has a content ratio ( /) in terms of resin component of the star polymer and the polymethacrylate in terms of mass ratio of 0.07 to 0.20, wherein the lubricating oil composition has a content of the star polymer in terms of resin component of 0.01 to 10% by mass based on the total amount of the lubricating oil composition, and wherein the lubricating oil composition has a content of the polymethacrylate in terms of resin component of 0.01 to 10% by mass based on the total amount of the lubricating oil composition.
An earth clamp allowing the testing of contact voltage, comprising: a measurement circuit formed of a voltage inducing transformer comprising a split core (20A, 20B) and at least one winding with several turns and a current measuring transformer comprising a split core (22A, 22B) and at least one winding with several turns, both adapted to be mutually coupled by an earth conductor whose earth impedance is to be measured; and a microcontroller to deliver an alternating voltage at fixed frequency Fm to said voltage inducing transformer and, in response, to receive measurement signals representing a reference voltage V ref generated in said earth conductor and an earth current i B +i F sum of a loop current i B and of a leakage current i F induced in said current measuring transformer, characterized in that said microcontroller is configured to extract by numerical computation an amplitude E of said reference voltage, an amplitude I B and an amplitude I F of said earth current and a phase shift φ between said reference voltage and said loop current i B, and to deduce therefrom resistive Rb and inductive Lb parts of said earth impedance at said fixed frequency Fm, and then to calculate said earth impedance Zb at a determined frequency using said active Rb and reactive Lb parts, and in that said microcontroller further computes said contact voltage Uc at said determined frequency from the product of said earth impedance times said amplitude I F.
A transparent display device, comprising: a frame including a first opening and a second opening; a transparent display panel disposed on the first opening of the frame; and wherein the frame is installed to cover a front surface of a door unit of a prescribed product or separated from the front surface of the door unit of the prescribed product and wherein an extending frame extending from a rim of the frame in a direction of the door unit of the prescribed product and a lateral surface of a rim of the door unit of the prescribed product are jointed together, characterized in that: the transparent display device comprises a control module controlling the transparent display panel by being disposed on the second opening of the frame, an airgap is formed between a rear surface of the transparent display panel and the front surface of the door unit of the prescribed product, a ventilating unit configured to discharge heat generated by the control module, from the second opening into the airgap, is disposed in the second opening of the frame, a humidity sensor is configured to sense humidity within the airgap, and the control module is further configured to control the ventilating unit by receiving a sensing signal of the humidity sensor. a frame including a first opening and a second opening; a transparent display panel disposed on the first opening of the frame; and wherein the frame is installed to cover a front surface of a door unit of a prescribed product or separated from the front surface of the door unit of the prescribed product and wherein an extending frame extending from a rim of the frame in a direction of the door unit of the prescribed product and a lateral surface of a rim of the door unit of the prescribed product are jointed together, characterized in that: the transparent display device comprises a control module controlling the transparent display panel by being disposed on the second opening of the frame, an airgap is formed between a rear surface of the transparent display panel and the front surface of the door unit of the prescribed product, a ventilating unit configured to discharge heat generated by the control module, from the second opening into the airgap, is disposed in the second opening of the frame, a humidity sensor is configured to sense humidity within the airgap, and the control module is further configured to control the ventilating unit by receiving a sensing signal of the humidity sensor. the transparent display device comprises a control module controlling the transparent display panel by being disposed on the second opening of the frame, an airgap is formed between a rear surface of the transparent display panel and the front surface of the door unit of the prescribed product, a ventilating unit configured to discharge heat generated by the control module, from the second opening into the airgap, is disposed in the second opening of the frame, a humidity sensor is configured to sense humidity within the airgap, and the control module is further configured to control the ventilating unit by receiving a sensing signal of the humidity sensor.
A method for preparing a telechelic polymer of formula I: or a mixture thereof; wherein: R 1 is a polyolefin group; R 2 and R 3 are, independently in each -(CR 2 R 3)- unit, hydrogen or alkyl from 1 to 6 carbons; m is an integer from 2 to 20; R X is a cationic initiator residue; and p is an integer from 1 to 4; comprising: (a) generating a quasiliving carbocationic polyolefin in a quasiliving reaction system; (b) adding to the quasiliving reaction system of step (a) a compound of formula II: wherein R 4 is alkyl, alkenyl, alkynyl, aryl, alkaryl, aralkyl, -C R 5, -SO 3 R 6, -SO 2 R 7, or -Si(R 8)(R 9)(R 10); wherein R 5, R 6, R 7, R 8, R 9, and R 10 are each, independently, alkyl or aryl; to form one or more intermediate(s); and (c) reacting the one or more intermediate(s) from step (b) with one or more acid(s) in situ to form the telechelic polymer of formula I. R 1 is a polyolefin group; R 2 and R 3 are, independently in each -(CR 2 R 3)- unit, hydrogen or alkyl from 1 to 6 carbons; m is an integer from 2 to 20; R X is a cationic initiator residue; and p is an integer from 1 to 4; (a) generating a quasiliving carbocationic polyolefin in a quasiliving reaction system; (b) adding to the quasiliving reaction system of step (a) a compound of formula II: wherein R 4 is alkyl, alkenyl, alkynyl, aryl, alkaryl, aralkyl, -C R 5, -SO 3 R 6, -SO 2 R 7, or -Si(R 8)(R 9)(R 10); wherein R 5, R 6, R 7, R 8, R 9, and R 10 are each, independently, alkyl or aryl; to form one or more intermediate(s); and (c) reacting the one or more intermediate(s) from step (b) with one or more acid(s) in situ to form the telechelic polymer of formula I.
Height-adjustable spring arrangement for a vehicle with a stationary tube and a sliding tube which extends at least in sections into the stationary tube in a longitudinal direction of the stationary tube and can be displaced along the longitudinal direction in a manner which is guided by the stationary tube, a suspension spring, interacting with a longitudinal guiding unit, and a piston and an actuator being arranged in an interior space which is formed by the stationary tube and the sliding tube, the actuator acting on a fluid within the interior space, the suspension spring being supported on the piston, and the piston being drivable by the actuator and being displaceable in the longitudinal direction, as a result of which the stationary tube or the sliding tube is displaceable with respect to the suspension spring, an overall length (measured in the longitudinal direction) of the stationary tube and the sliding tube being adjustable between a predefined travelling position and a predefined stationary position by way of a displacement of the piston, the interior space being filled at least partially with the fluid, being divided into a first and a second portion, and a valve apparatus being arranged in the interior space between the first and second portion, which valve apparatus connects the latter in flow terms, the valve apparatus interacting with the actuator and enabling a fluid flow from the first into the second portion or from the second into the first portion or shutting off the fluid flow, and the valve apparatus being controlled by a fluid pressure which is generated in the second portion by the actuator. a suspension spring, interacting with a longitudinal guiding unit, and a piston and an actuator being arranged in an interior space which is formed by the stationary tube and the sliding tube, the actuator acting on a fluid within the interior space, the suspension spring being supported on the piston, and the piston being drivable by the actuator and being displaceable in the longitudinal direction, as a result of which the stationary tube or the sliding tube is displaceable with respect to the suspension spring, an overall length (measured in the longitudinal direction) of the stationary tube and the sliding tube being adjustable between a predefined travelling position and a predefined stationary position by way of a displacement of the piston, the interior space being filled at least partially with the fluid, being divided into a first and a second portion, and a valve apparatus being arranged in the interior space between the first and second portion, which valve apparatus connects the latter in flow terms, the valve apparatus interacting with the actuator and enabling a fluid flow from the first into the second portion or from the second into the first portion or shutting off the fluid flow, and the valve apparatus being controlled by a fluid pressure which is generated in the second portion by the actuator.
A method of transmitting Discrete Fourier Transform Spread Orthogonal Frequency Domain Multiplexing, DFTS-OFDM, data from a wireless terminal operating in a radio access network, the method comprising: performing sampling rate conversion on a serial stream of modulation symbols to generate sampling rate converted DFTS-OFDM symbols, where the converted DFTS-OFDM symbols are defined by D i 0 ● F ● s, where D i 0 is a frequency translation matrix, F is a pre-determined composite transformation matrix, and s is a symbol vector comprising the modulation symbols; and transmitting the sampling rate converted symbols over a wireless channel to a node of the radio access network; wherein performing sampling rate conversion comprises, generating (901, 1001) samples of transmission symbols from the serial stream of modulation symbols, wherein the generating of samples consists of up sampling; filtering (905, 1005) the samples of the transmission symbols using circular or linear convolution in a time domain based on the pre-determined composite transformation matrix F to generate filtered samples of the transmission symbols, and down sampling (907, 1007) the filtered samples of the transmission symbols to generate the sampling rate converted symbols. performing sampling rate conversion on a serial stream of modulation symbols to generate sampling rate converted DFTS-OFDM symbols, where the converted DFTS-OFDM symbols are defined by D i 0 ● F ● s, where D i 0 is a frequency translation matrix, F is a pre-determined composite transformation matrix, and s is a symbol vector comprising the modulation symbols; and transmitting the sampling rate converted symbols over a wireless channel to a node of the radio access network; wherein performing sampling rate conversion comprises, generating (901, 1001) samples of transmission symbols from the serial stream of modulation symbols, wherein the generating of samples consists of up sampling; filtering (905, 1005) the samples of the transmission symbols using circular or linear convolution in a time domain based on the pre-determined composite transformation matrix F to generate filtered samples of the transmission symbols, and down sampling (907, 1007) the filtered samples of the transmission symbols to generate the sampling rate converted symbols.
A method for identifying the presence or absence of a target nucleic acid from a bacterium in a biological sample obtained from a human, said method comprising: (a) contacting the sample with a T. aquaticus (Taq)_DNA polymerase and a buffer under conditions suitable for amplification of the target nucleic acid from the sample without extracting the target nucleic acid from the sample; (b) thermocycling the sample from step (a) such that the target nucleic acid, if present, is amplified; and (c) detecting the amplified target nucleic acid, if present, produced from step (b), wherein nucleic acid in the sample is not extracted from the sample prior to amplification, and wherein said buffer comprises a cationic surfactant, magnesium chloride (MgCl 2), bovine serum albumin, dNTPs, and a scorpion primer for detection of the target nucleic acid. (a) contacting the sample with a T. aquaticus (Taq)_DNA polymerase and a buffer under conditions suitable for amplification of the target nucleic acid from the sample without extracting the target nucleic acid from the sample; (b) thermocycling the sample from step (a) such that the target nucleic acid, if present, is amplified; and (c) detecting the amplified target nucleic acid, if present, produced from step (b), wherein nucleic acid in the sample is not extracted from the sample prior to amplification, and wherein said buffer comprises a cationic surfactant, magnesium chloride (MgCl 2), bovine serum albumin, dNTPs, and a scorpion primer for detection of the target nucleic acid.
A communication apparatus comprising: first receiving means for receiving a first acquisition request, which is a request for acquiring apparatus information relating to another communication apparatus that exists in a cluster, from a first other communication apparatus; first transmitting means for transmitting, when the first acquisition request is received by the first receiving means, a second acquisition request that corresponds to the first acquisition request to a second other communication apparatus that exists in the cluster; determination means for determining a waiting time for awaiting, from the second other communication apparatus, a response to the second acquisition request transmitted by the first transmitting means; second receiving means for receiving the apparatus information from the second other communication apparatus during the waiting time determined by the determination means; and second transmitting means for transmitting the apparatus information received during the waiting time by the second receiving means collectively to the first other communication apparatus. first receiving means for receiving a first acquisition request, which is a request for acquiring apparatus information relating to another communication apparatus that exists in a cluster, from a first other communication apparatus; first transmitting means for transmitting, when the first acquisition request is received by the first receiving means, a second acquisition request that corresponds to the first acquisition request to a second other communication apparatus that exists in the cluster; determination means for determining a waiting time for awaiting, from the second other communication apparatus, a response to the second acquisition request transmitted by the first transmitting means; second receiving means for receiving the apparatus information from the second other communication apparatus during the waiting time determined by the determination means; and second transmitting means for transmitting the apparatus information received during the waiting time by the second receiving means collectively to the first other communication apparatus.
A process for the preparation of Cyclen which process comprises: a) reacting glyoxal with triethylene tetramine so as to obtain decahydrodiimidazo[1,2-a:2',1'-c]pyrazine; and b) reducing the thus obtained decahydrodiimidazo[1,2-a:2',1'-c]pyrazine with a reducing agent selected from the group consisting of dialkyl aluminium hydride, trialkylamine alane complex, or mixtures thereof; wherein the above alkyl groups, the same or different in each occurrence, are selected from straight or branched C 1 -C 6 alkyl groups, and wherein step (a) is carried out by adding an aqueous solution of glyoxal to a solution of the amine in anhydrous ethanol, and by carrying out the reaction in a time period of 1 hour or less. a) reacting glyoxal with triethylene tetramine so as to obtain decahydrodiimidazo[1,2-a:2',1'-c]pyrazine; and b) reducing the thus obtained decahydrodiimidazo[1,2-a:2',1'-c]pyrazine with a reducing agent selected from the group consisting of dialkyl aluminium hydride, trialkylamine alane complex, or mixtures thereof; wherein the above alkyl groups, the same or different in each occurrence, are selected from straight or branched C 1 -C 6 alkyl groups, and wherein step (a) is carried out by adding an aqueous solution of glyoxal to a solution of the amine in anhydrous ethanol, and by carrying out the reaction in a time period of 1 hour or less.