97 results about "Coupled carrier" patented technology

A powered toothbrush is provided and includes a handle portion having a neck formed at one end and a head coupled to the neck. The handle portion is adapted to receive a single battery therein in a tight fitting arrangement. The head includes a base, and one or more carriers coupled to the base. At least one of the carriers is operatively connected to a drive for moving the one or more coupled carriers in respective directions. The one or more carriers have bristles, elastomeric cleaning members, or a combination thereof extending outwardly therefrom.

An automatic transmission includes a first rotating element provided by a sun gear of a second planetary gear set, a second rotating element provided by coupling carriers of the second planetary gear set and a third planetary gear set to each other, a third rotating element provided by coupling ring gears of the second and third planetary gear sets to each other, and a fourth rotating element provided by a sun gear of the third planetary gear set. The second and third planetary gear sets are combined with a first planetary gear set so that the automatic transmission can provide seven forward gear stages by changing a combination of two engaging elements, such as clutches and brakes, for coupling or stopping the corresponding rotating elements.

A powered toothbrush is provided and includes a handle portion having a neck formed at one end and a head coupled to the neck. The handle portion is adapted to receive a single battery therein in a tight fitting arrangement. The head includes a base, and one or more carriers coupled to the base. At least one of the carriers is operatively connected to a drive for moving the one or more coupled carriers in respective directions. The one or more carriers have bristles, elastomeric cleaning members, or a combination thereof extending outwardly therefrom.

A powered toothbrush is provided and includes a handle portion having a neck formed at one end and a head coupled to the neck. The handle portion is adapted to receive a pair of batteries therein. The head includes a base, and one or more carriers coupled to the base. At least one of the carriers is operatively connected to a drive for moving the one or more coupled carriers in respective directions. The one or more carriers have bristles, elastomeric cleaning members, or a combination thereof extending outwardly therefrom. The pair of batteries are positioned at a predetermined angle relative to a face of the carrier.

The invention relates to a carrier wave communication device of a power line and a carrier wave communication method thereof. The carrier wave communication device of the power line comprise a currenttransformer, a signal conditioning circuit, an analog-to-digital conversion circuit, a communication interface, a carrier wave processor and a power module, wherein the current transformer is used for coupling carrier wave current signals to the power line or / and taking the carrier wave current signals and power frequency signals out of the power line; the input end of the signal conditioning circuit is connected with the output end thereof; the input end of the analog-to-digital conversion circuit is connected with the output end of the signal conditioning circuit, and the analog-to-digitalconversion circuit is used for converting the carrier wave current signals; the communication interface is used for transmitting and receiving data; the carrier wave processor is used for managing thecarrier wave communication device of the power line; and the power module is used for supplying power to the carrier wave communication device of the power line. Because the carrier wave current signals pass through a signal coupler, the carrier wave communication of the power line can be performed through only one power line, and then the carrier wave communication device can thoroughly solve the technical problem of unreliable communication of the carrier wave communication device on a medium and low voltage power line in the prior art.

The present invention relates to a medicament injection device (100) that comprises a housing (110, 120) and an actuator (400, 500) configured for expelling medicament from a held reservoir (200) through an injection needle (250). A needle shield (150) is movable from a distal position through an intermediary position and further proximally to activate dose expelling. A carrier (300) movable within the housing (110, 120) holds the injection needle (250). A detent mechanism couples carrier (300) with the needle shield (150) as the needle shield (150) moves from the distal to the intermediary position. When the needle shield is moved further proximally the detent mechanism decouples the carrier (300) from the needle shield (150). A carrier spring device (680) is arranged between the housing (110, 120) and the carrier (300). The injection device (100) provides increased safety against potential damage to the injection needle (150) in case the injection device (100) is dropped on a hard surface.

An apparatus for electrically testing a semiconductor device is herein disclosed. The apparatus includes carriers for a semiconductor device and a probe card (52) that are adapted for complementary registration with one another. The coupled carriers may be stacked or used in another high-density arrangement during electrical test or burn-in to improve test cell utilization.

The invention discloses an energy internet collaborative optimization operation method. The method mainly comprises the following steps that a heat supply network and a power grid distributed energy optimization model are established with the lowest operation cost of a power grid and the lowest operation cost of the heat supply network as targets; a gas turbine is used as a coupling carrier of a heat supply network and a power grid, and the two regions are coupled through a coupling equation to form a distributed energy optimization model of the electricity-heat interconnection integrated energy system; the distributed energy optimization model of the electricity-heat interconnection integrated energy system is solved by adopting an improved synchronous ADMM algorithm, and the optimal distribution of controllable resources of a heat supply network and a power grid is obtained through repeated iteration. According to the invention, the gas turbine is used as electricity-heat coupling link, a node temperature transient equation is introduced on the basis of considering the existence of time scale difference in different energy utilization, the synchronous ADMM is used for carrying out collaborative optimization on electric energy and heat energy, the algorithm has good convergence, and the optimization result better conforms to the reality.

The present invention relates to a trench gate IGBT device and a manufacturing method thereof, and belongs to the power semiconductor device technology field, and relates to an insulated gate bipolar transistor. According to the present invention, by introducing a composite trench structure and a carrier storage layer which are coupled mutually, and introducing an electrode connected with an emitter at the bottom of a gate electrode of an injection enhanced gate transistor (IEGT) device, on one hand, the depth and width of the gate electrode are reduced under a certain trench depth and width, on the other hand, by the shielding effect of the introduced electrode connected with the emitter, the gate capacitance, especially the gate-collector capacitance of the device is reduced, the switching speed of the device is improved, the switching loss of the device is reduced. Meanwhile, by introducing the coupled carrier storage layer, the adverse effect to the positive conduction characteristic of the device which is caused by introducing the gate electrode connected with the emitter is compensated, further the carrier concentration distribution of a whole drift region is improved, and the better compromise of the device positive conduction voltage drop and the switching loss is obtained.

The invention discloses a frequency spectrum fragment processing method and equipment of a carrier polymerizing system. The method comprises the following steps: in an FDD polymerizing system, respectively polymerizing independent carriers with coupled up and down carriers in a manner of TDM, wherein the independent carriers are non up and down coupled carriers; when a user enters a cell for the first time, notifying the user the configuration information of the up and down carriers in the FDD polymerizing system by system information in broadcast messages, wherein the configuration information comprises the information of the independent carriers. By using the invention, relatively independent frequency spectrum fragments can be effectively utilized to be flexibly applied to asymmetrical services.

An automatic transmission includes a first rotating element provided by a sun gear of a second planetary gear set, a second rotating element provided by coupling carriers of the second planetary gear set and a third planetary gear set to each other, a third rotating element provided by coupling ring gears of the second and third planetary gear sets to each other, and a fourth rotating element provided by a sun gear of the third planetary gear set. The second and third planetary gear sets are combined with a first planetary gear set so that the automatic transmission can provide seven forward gear stages by changing a combination of two engaging elements, such as clutches and brakes, for coupling or stopping the corresponding rotating elements.

The present invention relates to a medicament injection device (100) that comprises a housing (110, 120) and an actuator (400, 500) configured for expelling medicament from a held reservoir (200) through an injection needle (250). A needle shield (150) is movable from a distal position through an intermediary position and further proximally to activate dose expelling. A carrier (300) movable within the housing (110, 120) holds the injection needle (250). A detent mechanism couples carrier (300) with the needle shield (150) as the needle shield (150) moves from the distal to the intermediary position. When the needle shield is moved further proximally the detent mechanism decouples the carrier (300) from the needle shield (150). A carrier spring device (680) is arranged between the housing (110, 120) and the carrier (300). The injection device (100) provides increased safety against potential damage to the injection needle (150) in case the injection device (100) is dropped on a hard surface.

The invention discloses an immuomagnetic bead chromatographic test strip for rapidly detecting algae toxin and a preparation method thereof, relating to the technical field of algae toxin detection. The test strip consists of a lining board as well as a sample pad, a magnetic scale combination pad, a coated film and an absorbing pad which are sequentially engaged on the lining board; the magnetic scale combination pad is glass fiber for absorbing algae toxin magnetic scale antibody; and the coated film is provided with an adelomorphic detection line T line which is printed by algae toxin-coupled carrier protein solution, and an adelomorphic control line C line which is printed by goat anti-rabbit IgG solution. The sample pad of the test strip is inserted into the solution of a tested sample, then taken out after 10-20 seconds, and then reacts for 15 minutes at room temperature; the test strip is arranged in a magnetic signal detector for detection, and the detector further outputs the biological responding signals which have been converted into magnetic field signals in the form of electrical signals; and after a specification curve is drawn, the algae toxin content in the tested sample is calculated according to the specification curve. The invention relates to the method based on nano-magnetic immunological technique for detecting algae toxin, and has the characteristics of high sensitivity, short reaction time, cheap instrument and equipment, convenience, easy usage and the like.

The invention provides an isokwas tenuazonowy artificial antigen and an antibody as well as a preparation method and an application thereof, which belongs to the field of food security. The molecular structure of the isokwas tenuazonowy artificial antigen is shown in the specification. The isokwas tenuazonowy artificial antigen is prepared by coupling carrier protein by using a glutaraldehyde method or by using an active ester method. The titer of the antibody prepared from the artificial antigen provided by the invention can be 1:32,000, the lowest detection limit is 0.01ng / mL, the half inhibiting concentration is 0.77ng / mL, the generated antibody has the advantages of high specificity, high sensitivity and high accuracy, thereby laying a foundation for building up a rapid, accurate and sensitive isokwas tenuazonowy immunodetection method.

The invention relates to a high-voltage power line carrier signal communication coupling method and a device. The device comprises two groups of semi-annular transformers, wherein one group is current transformers, and the other group is carrier transformers; each group is divided into an upper half part and a lower half part which are respectively arranged in the upper casing and the lower casing of a high-voltage transmission line; and two semi-annular transformers in the upper casing are respectively wound by coils which are connected with a circuit board arranged at the upper side. When the upper casing provided with the two semi-annular transformers is combined with the lower casing provided with two semi-annular transformers to clamp on the high-voltage power line, the transformers are respectively form complete current transformers and carrier transformers; the high-voltage line penetrates through the center of a magnetic circuit to generate electric current which is used for supplying power for equipment after being converted; and the carrier transformers are used for coupling carrier signals to the high-voltage power line or inducing carrier signals from the high-voltage power line, and the carrier signals are transmitted to ground equipment in a wireless mode. The invention solves the problem of difficult insulation and isolation between the ground equipment and the high-voltage power line, realizes remote meter-reading at low voltage, and saves cost.

The invention relates to an articulated vehicle consisting of several vehicle parts (1, 2) which are couplable together, each vehicle part (1, 2) comprising at least two axles and one coupling frame (12) that is connected to said vehicle part (1, 2) through a bellows (13), a joint device (20, 31) being provided between said vehicle part (1, 2) and said coupling frame (12), said joint device (20, 31) comprising a coupling carrier (30) that is located approximately in the plane of said coupling frame (12), said coupling carrier (30) comprising at least coupling means (25) for coupling to the joint device (20, 31) of the other vehicle part (1, 2).

The invention relates to an articulated vehicle consisting of several vehicle parts (1, 2) which are couplable together, each vehicle part (1, 2) comprising at least two axles and one coupling frame (12) that is connected to said vehicle part (1, 2) through a bellows (13), a joint device (20, 31) being provided between said vehicle part (1, 2) and said coupling frame (12), said joint device (20, 31) comprising a coupling carrier (30) that is located approximately in the plane of said coupling frame (12), said coupling carrier (30) comprising at least coupling means (25) for coupling to the joint device (20, 31) of the other vehicle part (1, 2).

The invention provides a low-power consumption power carrier communication circuit and a low-power consumption power carrier communication method. The circuit comprises an on-chip part which is integrated on the same chip; and the on-chip part is used for performing processing such as frequency mixing, band-pass filtering and modulation on an externally coupled carrier signal so as to acquire communication information carried by the carrier signal. The on-chip part can comprise a frequency mixer, an active band-pass filter, a modulator and the like; in addition, an input signal strength indicating circuit and a sleep-mode control unit can also be configured on the chip for controlling the working mode of a high-power consumption device (such as a modulator and the like) on the chip, so that the power consumption can be effectively reduced; and by adopting the active band-pass filter, an off-chip ceramic filter can be saved, the cost can be effectively reduced and the flexibility of design is improved.

The invention relates to clenbuterol immunogen, coatingen and application thereof in colloidal gold test paper, and belongs to the technical field of immunology. The immunogen and the coatingen are products of hapten coupling carrier proteins obtained by reaction of clenbuterol and 4-bromobutyric acid. The hapten is similar to the clenbuterol corresponding body on molecular structure, stereo chemistry and electronic distribution. The hapten molecules have active groups convenient for coupling with protein carriers, and the presence of the active groups has no influence on the electronic distribution of molecules of an object to be detected. After the hapten is coupled with hemocyanin, the body can produce clenbuterol-orientated antigens with high titer and good specificity, wherein the antigens are adsorbed on a glass cellulose membrane; and the coatingen constructed after coupling the human albumin can be adsorbed on a nitrocellulose membrane to construct the clenbuterol colloidal gold test paper.

The invention discloses a surface-enhanced Raman gold-labeled test paper strip for quickly detecting trace fipronil and a preparation method thereof. A bottom layer of the test paper strip is a support layer, a middle layer of the test paper strip is an adsorption layer, a protection layer is fixed on the adsorption layer, and the adsorption layer sequentially comprises an absorption fibrous layer, a surface-enhanced Raman colloidal gold-labeled antibody fibrous layer, a cellulose membrane layer and a water absorption material layer of a handle end from a test end, wherein the cellulose membrane is coated with fipronil-coupled carrier protein to serve as a detection line and is also provided with a quality control line printed by goat or rabbit anti-mouse IgG (Immunoglobulin G), goat anti-rabbit IgG antibody or SPA (Staphylococcal Protein A). The test paper strip disclosed by the invention is prepared on the basis of a competitive mode, and target objects on a sample and the detectionline are competitively combined with the surface-enhanced Raman colloidal gold-labeled antibody. Tests show that the test paper has stronger specificity and higher sensitivity, the visual detection limit is an ng level, the quantitative detection limit of a Raman instrument is a pg level, and the test paper has no cross reaction with other pesticides or veterinary drugs.

The invention discloses an optical chip substrate-based micro-spectral measurement device and method. The device comprises an illumination laser source, a beam expansion lens, a near-end laser mirror,a focusing micro-objective, a wide spectral coupled carrier optical chip, a collection microscope, a dichroscope, an imaging lens and a CCD image sensor. The method comprises the following steps of preparing the wide spectral coupled carrier optical chip with a chromatic dispersion function; carrying out beam expansion on the laser emitted by the illumination laser source and reflecting the laserto a to-be-measured object on the chip through the near-end laser mirror and the focusing micro-objective; and constraining the signals sent by to-be-measured molecules on the surface of the wide spectral coupled carrier optical chip and enabling the signals to outgo downwards at a plurality of angles, and imaging the signals on the image sensor by the imaging lens after the signals are receivedby the micro-objective and reflected by the dichroscope so as to calculate a spectral signal of the to-be-measured object. The device and method is capable of solving the technical problem that the traditional spectral measurement is low in collection speed and low in analysis efficiency.

The invention discloses an immuomagnetic bead chromatographic test strip for rapidly detecting chloromycetin and a preparation method thereof, relating to the technical field of chloromycetin detection. The test strip consists of a lining board as well as a sample pad, a magnetic scale combination pad, a coated film and an absorbing pad which are sequentially engaged on the lining board; the magnetic scale combination pad is glass fiber for absorbing chloromycetin magnetic scale antibody; and the coated film is provided with an adelomorphic detection line T line which is printed by chloromycetin-coupled carrier protein solution, and an adelomorphic control line C line which is printed by goat anti-rabbit IgG solution. The sample pad of the test strip is inserted into the solution of a tested sample, then taken out after 10-20 seconds, and then reacts for 15 minutes at room temperature; then the test strip is arranged in a magnetic signal detector for detection, and the detector further outputs the biological responding signals which have been converted into magnetic field signals in the form of electrical signals; and after a specification curve is drawn, the chloromycetin content in the tested sample is calculated according to the specification curve. The invention relates to the method based on nano-magnetic immunological technique for detecting chloromycetin, and has the characteristics of high sensitivity, short reaction time, cheap instrument and equipment, convenience, easy usage and the like.

Systems and methods for transceiver communication are discussed herein. A filter module may be configured to filter each carrier signal of a multicarrier transmit signal with a different bandpass filter, each bandpass filter configured to filter a different frequency band. A carrier control module may be configured to control the plurality of bandpass filters of the filter module using a carrier selection signal to enable or disable each bandpass filter, thereby coupling carrier signals of the multicarrier transmit signal to a first set of bandpass filters and decoupling a second set of bandpass filters. Filtering the carrier signals of the multicarrier transmit signal is performed by the first set of bandpass filters while the decoupling of the second set of bandpass filters limits energy in the respective frequency band. An antenna may be configured to transmit the filtered multicarrier transmit signal.

The invention discloses a method for protecting reforming catalyst of molten carbonate fuel cell and applications thereof. The method comprises the steps of: impregnating alumina supporter into nickel solution to obtain reforming catalyst; igniting the reforming catalyst after drying; proportioning according to regulated mol ratio: preparing Sil-1 catalyst through hydro-thermal synthesis and covalently coupling the Sil-1 catalyst with aminopropylsilane; placing couple carrier into Sil-1 inoculating crystal dispersion liquid; impregnating Sil-1 mol sieve catalyst into the Sil-1 inoculating crystal dispersion liquid; crystallizing Ni-Al2 of coupled inoculating crystal through hydro-thermal synthesis into film to generate core-shell reforming catalyst; and igniting the core-shell reforming catalyst to remove template agent TPAOH. The prepared core-shell style reforming catalyst can be directly applied to internal-reforming molten carbonate fuel cell or other similar catalytic reactions which are apt to cause contamination and poisoning so as to prolong service life of catalyst and enhance service life of cells; and the core-shell style reforming catalyst can be easily and conveniently arranged in cells.

A carrier suppressed information signal modulation arrangement employs a plurality of serially coupled carrier suppression modulators. Each of the serially coupled modulators has a carrier input, a modulating signal input and a modulated carrier output. A carrier is applied to the carrier input of the first modulator and the suppressed modulated carrier output of each modulator is coupled to the carrier input of the succeeding modulator. An encoder generates modulating signals to be applied to the modulating signal inputs of the serially coupled modulators in response to the information signal. The modulating signals applied to each of the serially coupled modulators modifies the modulated carrier output received at its carrier input to produce a suppressed modulated carrier at the output of the last of the serially coupled modulators that corresponds to the information signal.

The invention discloses a quantum dot test strip for rapidly detecting trace fipronil and a preparation method of the quantum dot test strip. According to the test strip, a bottom layer is a supporting layer, a middle layer is an adsorption layer, a protecting layer is fixed on the adsorption layer, the adsorption layer comprises an adsorption fiber layer, a quantum dot labeled antibody fiber layer, a cellulose membrane layer and a water absorbing material layer at a handle end sequentially from the test end, wherein a cellulose membrane is coated with fipronil coupled carrier protein to serveas a detection line, and a quality control line printed by goat anti or rabbit anti-mouse IgG, goat anti rabbit IgG antibody or SPA is also arranged. A test indicates that the test strip has higher specificity and higher sensitivity, limit of visual detection is 1 ng / mL, and the test strip is free of cross reaction with other pesticides or veterinary drugs and has quite great significance in theaspects of guaranteeing food safety and protecting health of consumers.

Radiation has been used for many years to treat cancer patients. In the case of ionizing electromagnetic radiation, the incidental, extra dose to tissues surrounding the tumor is significant. The aim of this invention is to provide compounds and methods to enhance the absorbed radiation dose ratio, or other therapeutic compounds, in tumors verses normal tissue. The system concentrates contrast agents with high atomic number elements preferentially at the site of the tumor prior to administering radiotherapy, or preferentially concentrates other therapeutic compounds in the abnormal region. The agents are concentrated in a pathologic lesion following systemic or direct administration. Interaction of the ionizing radiation with the coupled compounds of this invention results in a significantly higher radiation dose to the tumor compared to surrounding tissues. The result is greater therapeutic efficacy with fewer side effects following treatment with low-energy radiation, or other agents. These compounds permit diagnostic uses in combination with the therapeutic use.

The invention discloses a method for preparing a hapten, an antigen and an antibody of a 1-amino-hydantoin derivative, wherein the hapten of a semicarbazide derivative is obtained after the aldehyde condensation between semicarbazide and carboxyl benzaldehyde ammonia, and the structure of the hapten is similar to that of the semicarbazide derivative, thus the antigenic determinant with the molecular specificity of a veterinary drug is highlighted, and the antigen is prepared from the coupled carrier protein by an active ester method. The antigen is used to immunize experimental animals to obtain the antibody which aims at the semicarbazide derivative and has high titer and good specificity. The antibody can be applied to the fast detection of semicarbazide residual quantity in animal derived food, and the lower limit of the detection can reach 0.09 nanogram per milliliter.

The invention discloses a test paper strip for quick detection of tolclofos-methyl by colloidal gold. The test paper strip comprises a liner plate as well as a sample pad, a gold-labeled conjugate pad, a cellulose membrane and a water absorption pad which are arranged on the liner plate in sequence, wherein a tolclofos-methyl gold-labeled antibody is adsorbed in the gold-labeled conjugate pad; an invisible detection line and an invisible control line are arranged on the cellulose membrane; the invisible detection line is printed by a tolclofos-methyl hapten-coupled carrier protein solution; the invisible control line is printed by a rabbit antimouse IgG antibody. The test paper strip has the advantages of good specificity, high sensitivity, high simplicity, quickness, vividness, intuitiveness and accuracy for result display, and the like.

Aspects of the present invention relate to land grid array socket cartridge structures. In one embodiment, a land grid array (LGA) cartridge structure includes: a deformable thin film having at least one aperture configured to hold a substantially liquid metal, whereby in a compressed state of the deformable thin film, the substantially liquid metal of the deformable thin film is configured to electro-mechanically couple a carrier and a socket base. Another embodiment includes a method of forming a LGA cartridge structure. The method includes: providing a deformable thin film having a first surface and a second surface, and forming at least one aperture within the deformable thin film through the first surface and the second surface, wherein the aperture is configured to hold a substantially liquid metal.