mhurhangee/ep-ind-claims huggingface dataset:
A spectrometer comprising: a package having a stem and a cap provided with a light entrance part; an optical unit disposed on the stem inside the package; and a fixing member configured to secure the optical unit to the stem, wherein the optical unit includes a dispersive part configured to disperse and reflect light entering the package from the light entrance part, a substrate on which the dispersive part is provided, wherein the dispersive part is provided on a first surface of the substrate, a light detection element having a light detection part configured to detect the light dispersed and reflected by the dispersive part, a support configured to support the light detection element such that a space is formed between the dispersive part and the light detection element; a projection protruding from the support, the fixing member being secured to the projection; the spectrometer being characterized in that the optical unit further includes a second surface of the substrate on the side opposite from the first surface, the second surface being in contact with the stem, the support is fixed to the substrate, and the second surface is not secured to the stem by adhesion, thereby the optical unit is movable with respect to the stem in a contact part of the second surface of the substrate and the stem. a package having a stem and a cap provided with a light entrance part; an optical unit disposed on the stem inside the package; and a fixing member configured to secure the optical unit to the stem, wherein the optical unit includes a dispersive part configured to disperse and reflect light entering the package from the light entrance part, a substrate on which the dispersive part is provided, wherein the dispersive part is provided on a first surface of the substrate, a light detection element having a light detection part configured to detect the light dispersed and reflected by the dispersive part, a support configured to support the light detection element such that a space is formed between the dispersive part and the light detection element; a projection protruding from the support, the fixing member being secured to the projection; the spectrometer being characterized in that the optical unit further includes a second surface of the substrate on the side opposite from the first surface, the second surface being in contact with the stem, the support is fixed to the substrate, and the second surface is not secured to the stem by adhesion, thereby the optical unit is movable with respect to the stem in a contact part of the second surface of the substrate and the stem.
A fastener comprising: a shell creating an exterior of the fastener, the shell having a cylindrical length with an interior bore, the interior bore of the shell being surrounded by an interior surface and the interior bore extending through the shell between a first end of the interior bore and a second end of the interior bore, the shell having a head that extends over the first end of the interior bore, the shell having a shank that extends around the interior bore, the shank being one monolithic piece with the head and the shank extending from the head along the cylindrical length of the shell to the second end of the interior bore, the shell being constructed of a ceramic material; and, a core inside the interior bore of the shell, the core having a length that extends from the first end of the interior bore to the second end of the interior bore, the core having an exterior surface that extends around the core, the exterior surface of the core being bonded with the interior surface of the interior bore and pulling the shell in compression around the core, the core being constructed of glass-ceramic material. a shell creating an exterior of the fastener, the shell having a cylindrical length with an interior bore, the interior bore of the shell being surrounded by an interior surface and the interior bore extending through the shell between a first end of the interior bore and a second end of the interior bore, the shell having a head that extends over the first end of the interior bore, the shell having a shank that extends around the interior bore, the shank being one monolithic piece with the head and the shank extending from the head along the cylindrical length of the shell to the second end of the interior bore, the shell being constructed of a ceramic material; and, a core inside the interior bore of the shell, the core having a length that extends from the first end of the interior bore to the second end of the interior bore, the core having an exterior surface that extends around the core, the exterior surface of the core being bonded with the interior surface of the interior bore and pulling the shell in compression around the core, the core being constructed of glass-ceramic material.
Method of mode-selective excitation of a guided wave in a planar waveguide, the direction of propagation of said guided wave running parallel to a surface of the waveguide and through an oscillation element which is coupled to the waveguide and excited to oscillate by a control device, wherein the oscillation element is oscillation-coupled to an end face of the waveguide which is at an angle of at least 80° or at least 85° with respect to the surface of the waveguide, characterized in that the oscillation element used comprises a piezoelectric main body and a first and a second electrode (19, 19', 20) arranged on opposite side faces of the main body which extend at an angle of less than 10° or less than 5° with respect to the surface of the waveguide, wherein the main body firstly performs thickness oscillations perpendicular to the side faces carrying the electrodes (19, 19', 20) for the purpose of exciting the guided wave, whereby a symmetric oscillation mode of the guided wave is excited in mode-selective fashion, or wherein the main body secondly performs shear oscillations for the purpose of exciting the guided wave, whereby an anti-symmetric oscillation mode of the guided wave is excited in mode-selective fashion. in that the oscillation element used comprises a piezoelectric main body and a first and a second electrode (19, 19', 20) arranged on opposite side faces of the main body which extend at an angle of less than 10° or less than 5° with respect to the surface of the waveguide, wherein the main body firstly performs thickness oscillations perpendicular to the side faces carrying the electrodes (19, 19', 20) for the purpose of exciting the guided wave, whereby a symmetric oscillation mode of the guided wave is excited in mode-selective fashion, or wherein the main body secondly performs shear oscillations for the purpose of exciting the guided wave, whereby an anti-symmetric oscillation mode of the guided wave is excited in mode-selective fashion.
A stirring device (10; 10'), comprising: at least one gear including a bearing; at least one stirring tube; and at least one connecting portion; wherein one end of the connecting portion connects the bearing, the other end of the connecting portion connects the stirring tube, and the gear rotates the stirring tube via the connecting portion, and wherein the number of the gears is multiple, the gears being adjacent to each other the gears being arranged in at least two rows characterized in that any two adjacent rows of gears are arranged in a staggered, up-and-down pattern. at least one gear including a bearing; at least one stirring tube; and at least one connecting portion; wherein one end of the connecting portion connects the bearing, the other end of the connecting portion connects the stirring tube, and the gear rotates the stirring tube via the connecting portion, and wherein the number of the gears is multiple, the gears being adjacent to each other the gears being arranged in at least two rows characterized in that any two adjacent rows of gears are arranged in a staggered, up-and-down pattern.
A method of normalizing FPA system gain and correcting pixel non-uniformity for varying temperature comprising: determining an FPA temperature; calculating an FPA system gain as a function of the FPA temperature; applying the FPA system gain at the FPA temperature to condition output of the FPA to produce temperature independent image data; calculating a non-uniformity correction map on a pixel by pixel basis for the FPA, wherein non-uniformity correction for each pixel is a function of the FPA temperature; and applying the non-uniformity correction map to the imaging data from the FPA to produce temperature dependent non-uniformity corrected image data; and characterized in that calculating of the FPA system gain is governed by Vgain T = p 1 + p 3 * Tref * Vgainref + p 2 * Tref − T / p 1 + p 3 * T wherein Vgain is a variable control level which correlates to the FPA system gain, Vgainref is the value of the control level which sets the FPA system gain at the reference temperature (Tref), and p1, p2, and p3 are empirically derived coefficients, and calculating of the non-uniformity correction map on a pixel by pixel basis is governed by δIc = p 0 + p 1 × log 10 T × Iraw − ∑ n = 0,1,3,5 a n × T − T min T max − T min n wherein δIc represents the change for a respective pixel from its dark level to a desired correction value, Iraw is the raw value of the pixel in digital numbers, Tmax and Tmin are maximum and minimum operating temperatures, T is the FPA temperature in digital numbers, and p0, p1, and a0, a1, a3, and a5 are empirically derived coefficients. determining an FPA temperature; calculating an FPA system gain as a function of the FPA temperature; applying the FPA system gain at the FPA temperature to condition output of the FPA to produce temperature independent image data; calculating a non-uniformity correction map on a pixel by pixel basis for the FPA, wherein non-uniformity correction for each pixel is a function of the FPA temperature; and applying the non-uniformity correction map to the imaging data from the FPA to produce temperature dependent non-uniformity corrected image data; and characterized in that calculating of the FPA system gain is governed by Vgain T = p 1 + p 3 * Tref * Vgainref + p 2 * Tref − T / p 1 + p 3 * T wherein Vgain is a variable control level which correlates to the FPA system gain, Vgainref is the value of the control level which sets the FPA system gain at the reference temperature (Tref), and p1, p2, and p3 are empirically derived coefficients, and calculating of the non-uniformity correction map on a pixel by pixel basis is governed by δIc = p 0 + p 1 × log 10 T × Iraw − ∑ n = 0,1,3,5 a n × T − T min T max − T min n wherein δIc represents the change for a respective pixel from its dark level to a desired correction value, Iraw is the raw value of the pixel in digital numbers, Tmax and Tmin are maximum and minimum operating temperatures, T is the FPA temperature in digital numbers, and p0, p1, and a0, a1, a3, and a5 are empirically derived coefficients.
A perforating gun system for use in a well casing disposed within a subterranean well, the perforating gun system comprising: a plurality of perforating gun sections, each having at least one shaped charge, the plurality of perforating gun sections including: an initial perforating gun section; and at least one secondary perforating gun section having an activator and a sensor configured to sense an actuation of another of the plurality of perforating gun sections, the sensor further configured to cooperate with the activator to actuate the at least one secondary perforating gun section upon sensing the actuation of the another of the plurality of perforating gun sections, wherein the sensor configured to sense the actuation of the another of the plurality of perforating gun sections is further configured to sense for at least one of a shock wave, a pressure pulse, an EM wave, or an acoustic signal directly produced by the actuation of the another of the plurality of perforating gun sections. an initial perforating gun section; and at least one secondary perforating gun section having an activator and a sensor configured to sense an actuation of another of the plurality of perforating gun sections, the sensor further configured to cooperate with the activator to actuate the at least one secondary perforating gun section upon sensing the actuation of the another of the plurality of perforating gun sections, wherein the sensor configured to sense the actuation of the another of the plurality of perforating gun sections is further configured to sense for at least one of a shock wave, a pressure pulse, an EM wave, or an acoustic signal directly produced by the actuation of the another of the plurality of perforating gun sections.
Machining assembly (1; 51) for machining a circular workpiece surface, the machining assembly comprising: - a positioning frame (2; 52); and - a machining device (10; 60) connected to the positioning frame (2; 52) including a machining head (11; 61) movable along the circular surface to be machined, and adapted to engage and machine the surface to be machined, wherein: the positioning frame (2; 52) comprises a first subframe (3; 53) and a second subframe (4; 58), the first subframe (3; 53) is provided with first support rollers (5; 55) adapted to roll over the circular surface to be machined in a circular direction, the second subframe (4; 58) is coupled to the first subframe (3; 53) such that the position of the second subframe (4; 58) with respect to the first subframe (3; 53) is adjustable, and characterized in that the machining device (10; 60) is arranged on the second subframe (4; 58) such that the machining head (11; 61) is located between a pair of second support rollers (6; 56) in the direction of movement, said pair of second support rollers (6; 56) being provided on the first subframe (3; 53) or the second subframe (4; 58), and such that the machining head (11; 61) and the engagement surface of said pair of second support rollers (6; 56) lie in one flat imaginary plane. - a positioning frame (2; 52); and - a machining device (10; 60) connected to the positioning frame (2; 52) including a machining head (11; 61) movable along the circular surface to be machined, and adapted to engage and machine the surface to be machined, the positioning frame (2; 52) comprises a first subframe (3; 53) and a second subframe (4; 58), the first subframe (3; 53) is provided with first support rollers (5; 55) adapted to roll over the circular surface to be machined in a circular direction, the second subframe (4; 58) is coupled to the first subframe (3; 53) such that the position of the second subframe (4; 58) with respect to the first subframe (3; 53) is adjustable, and characterized in that the machining device (10; 60) is arranged on the second subframe (4; 58) such that the machining head (11; 61) is located between a pair of second support rollers (6; 56) in the direction of movement, said pair of second support rollers (6; 56) being provided on the first subframe (3; 53) or the second subframe (4; 58), and such that the machining head (11; 61) and the engagement surface of said pair of second support rollers (6; 56) lie in one flat imaginary plane.
Direct current switching converter as step-up converter, step-down converter, inverting converter, or step-up-step-down converter with an input (+Vin), an input capacity a first filter, a second filter, a first inductive component as a switching choke, at least one switching element, in particular a field-effect transistor, which is switched by a control with a switching frequency, an output (+Vout), wherein the first filter is a PI-filter which at the switching frequency and/or its harmonic components, in particular in the range of 100 kHz to 1 MHz, energetically decouples the input (+Vin) of the switching choke and the switching element, and at least a second inductive component as a filter choke (LD1_Filt) and two capacities (CFHF1, CFHF2), in particular multilayer-ceramic-capacitors, are comprised, and in particular the first filter is configured such that it has at the switching frequency at least the triple, in particular the decuple, impedance in comparison to the input capacity and in particular the two capacities (CFHF1, CFHF2) of the first filter are configured by an oversizing of the nominal voltage value or capacity value such that the effect of the reduction of their capacity value is as far as possible or completely compensated due to the applied bias-direct-voltage, wherein at the second filter a capacity, in particular a multilayer-ceramic-capacitor, is at least partially surrounded with a magnetic conductive material (11, 14, 15).
Method for operating a device for supplying fuel for a vehicle which is operated with compressed gas, wherein the device for supplying fuel comprises at least one fuel tank and one supply line via which fuel can be fed from the fuel tank to a combustion engine of the vehicle, wherein the method comprises the following: - detecting shutting down of the vehicle; - closing at least one first valve which is connected into the supply line downstream of the fuel tank; - then closing at least one second valve which is arranged in the supply line, between the fuel tank and the first valve, wherein fuel is enclosed between the first valve and the second valve, wherein the method also comprises the following: - detecting starting of the vehicle; - opening the first valve, with the result that the fuel which is enclosed between the first valve and the second valve is fed to the combustion engine; - then opening the at least one second valve. - detecting shutting down of the vehicle; - closing at least one first valve which is connected into the supply line downstream of the fuel tank; - then closing at least one second valve which is arranged in the supply line, between the fuel tank and the first valve, wherein fuel is enclosed between the first valve and the second valve, wherein the method also comprises the following: - detecting starting of the vehicle; - opening the first valve, with the result that the fuel which is enclosed between the first valve and the second valve is fed to the combustion engine; - then opening the at least one second valve.
A hydrocarbon conversion catalyst, which comprises, based on the total weight of the catalyst, 10-50 wt% of a zeolite mixture, 10-70 wt% of a thermotolerant inorganic oxide selected from alumina, silica or amorphous silica-alumina, and 0-60 wt% of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt% of a zeolite beta modified with phosphorus and a metal M, 25-99 wt% of a zeolite having a MFI structure and 0-74 wt% of a large pore zeolite selected from the group consisting of faujasite, zeolite L, zeolite Ω mordenite and ZSM-18 zeolite, wherein the anhydrous chemical formula of the zeolite beta modified with phosphorus and the metal M is represented in the mass percent of the oxides as (0-0.3)Na 2 O·(0.5-10)Al 2 O 3 ·(1.3-10)P 2 O 5 ·(0.7-15) M x O y · SiO 2, in which the metal M is one or more selected from the group consisting of Fe, Co, Ni, Mn, Zn and Sn; x represents the atom number of the metal M, and y represents a number needed for satisfying the oxidation state of the metal M. 10-50 wt% of a zeolite mixture, 10-70 wt% of a thermotolerant inorganic oxide selected from alumina, silica or amorphous silica-alumina, and 0-60 wt% of clay, wherein said zeolite mixture comprises, based on the total weight of said zeolite mixture, 1-75 wt% of a zeolite beta modified with phosphorus and a metal M, 25-99 wt% of a zeolite having a MFI structure and 0-74 wt% of a large pore zeolite selected from the group consisting of faujasite, zeolite L, zeolite Ω mordenite and ZSM-18 zeolite, wherein the anhydrous chemical formula of the zeolite beta modified with phosphorus and the metal M is represented in the mass percent of the oxides as (0-0.3)Na 2 O·(0.5-10)Al 2 O 3 ·(1.3-10)P 2 O 5 ·(0.7-15) M x O y · SiO 2, in which the metal M is one or more selected from the group consisting of Fe, Co, Ni, Mn, Zn and Sn; x represents the atom number of the metal M, and y represents a number needed for satisfying the oxidation state of the metal M.
Process for the enhancement of the ability of binding and/or immobilisation of nucleic acids of silica surfaces by treatment with an aqueous solution and/or water, wherein the process serves the reactivation of silica surfaces and the aqueous solution consists of ≥ 99.5 weight-% water.
An in vitro method to determine the response of a cancer to radiation comprising: i. isolating RNA from a cancer biopsy obtained from a patient treated with radiotherapy; evaluating the RNA integrity of the RNA by measuring a RNA integrity number using the Agilent Expert algorithm, ii. comparing the RIN, to a predetermined response threshold; and iii. identifying if the patient has a decrease or absence of change in the RIN compared to the response threshold; wherein a decrease in the RIN compared to the response threshold is predictive that the patient is responsive to the radiation therapy, and wherein an absence of change in the RIN compared to the response threshold is predictive that the patient is unresponsive to the radiation treatment. i. isolating RNA from a cancer biopsy obtained from a patient treated with radiotherapy; evaluating the RNA integrity of the RNA by measuring a RNA integrity number using the Agilent Expert algorithm, ii. comparing the RIN, to a predetermined response threshold; and iii. identifying if the patient has a decrease or absence of change in the RIN compared to the response threshold;
An adhesive comprising: (a) a resin composition for an adhesive, comprising a polyhydroxyurethane resin comprising a structural unit formed by polymerizing a compound having at least two five-membered cyclic carbonate structures and a compound having at least two primary amino groups, the polyhydroxyurethane resin comprising a urethane bond, a hydroxy group, and a secondary amino group in the structural unit, wherein the polyhydroxyurethane resin has an amine number of 1 to 50 mgKOH/g, and the polyhydroxyurethane resin has a hydroxyl number of 10 to 230 mgKOH/g; and (b) an epoxy-based curing agent having at least two epoxy groups. (a) a resin composition for an adhesive, comprising a polyhydroxyurethane resin comprising a structural unit formed by polymerizing a compound having at least two five-membered cyclic carbonate structures and a compound having at least two primary amino groups, the polyhydroxyurethane resin comprising a urethane bond, a hydroxy group, and a secondary amino group in the structural unit, wherein the polyhydroxyurethane resin has an amine number of 1 to 50 mgKOH/g, and the polyhydroxyurethane resin has a hydroxyl number of 10 to 230 mgKOH/g; and the polyhydroxyurethane resin has an amine number of 1 to 50 mgKOH/g, and the polyhydroxyurethane resin has a hydroxyl number of 10 to 230 mgKOH/g; and (b) an epoxy-based curing agent having at least two epoxy groups.