173 results about "Mixed states" patented technology

A mixing fluid providing device (1) which provides with the further homogenized mixed state is provided with a mixing gas tubing (4) that mixes the auxiliary gas provided from the main gas tubing and a mixing fluid homogenizing device (6) that is arranged in the mixing gas tubing (4); the mixing fluid homogenizing device (6) is provided with a fixed perforated plate (8) and a movable perforated plate (9) which are mutually overlapped and jointed, and a driving cylinder (11) which causes the movable perforated plate (9) move in the surface direction relative to the fixing perforated plate (9); each perforated plate (8 and 9) is formed with a plurality of through holes (10) and forms a structure which can change the overlapping degree between the through hole (10) of the two perforated plates (9) and the aperture ratio of all through holes (10) by the moving of the movable perforated plate (9).

The invention claims for protection of a coordinated local path planning method based on V2X communication and binocular vision. An OBU acquires vehicle body information and environmental informationthrough a binocular preposed camera, OBD equipment and V2X communication and the information is transmitted to a coordinated local path planning controller; with a traffic object mixed state estimation model, state prediction is carried out on a traffic object state, spatio-temporal data fusion is carried out on the traffic object information and traffic rules after state estimation based on a multi-source data fusion algorithm, a traffic road map with high credibility is constructed by the fused traffic data according to a coordinate mapping model, an own vehicle state is calculated by combining own vehicle information according to an own vehicle state estimation model, and then an optimal smooth driving path of the current vehicle is calculated based on an improved local path planning algorithm; and then the path is transmitted to the OBU and the information is broadcasted to other vehicles through V2X. According to the invention, the accuracy of vehicle environment perception and local path planning is improved by combining visibility-range and non-visibility-range traffic object sense sensing.

By constructing tank cleaning equipment according to the invention such that it comprises a cleaning jetting part (7, 9) as well as a suction part (4), the equipment can work with the same cleaning medium which is recirculated. This saves supply of fresh cleaning medium, and since used medium is thus not discharged, it is not necessary to establish deposit facilities to avoid pollution. Furthermore, this equipment according to the invention may advantageously be used for keeping so-called drilling mud in a mixed and thus ready-to-use state, even when left to stand for an extended period of time in a tank. The nozzle jets (10) thus keep the mud in the tank in a constantly mixed state, and the mud can therefore be sucked through the suction pipe (20) for pumping in the drill pipe, it being ensured that the mud is homogeneous and has a suitable viscosity.

A fluorescence distribution image of each fluorescent agent can be acquired from a fluorescence image that has been captured in a mixed state so as to improve the diagnosability of cancer cells. An endoscope system comprises: a light source section for selectively irradiating two or more types of excitation lights having different spectral characteristics so as to excite two or more types of fluorescent agents having different optical characteristics; an imaging section provided on a part to be inserted into a body cavity, and having a light-receiving sensitivity in the wavelength bands of the two or more types of fluorescence radiated from the observation target by respective types of excitation lights; a storage section for storing relation information between the fluorescence intensity and the concentration of each of the fluorescent agents; a concentration information computing section for computing concentration information of each of the fluorescent agents on the basis of the fluorescence intensities of two or more images captured by the imaging section and the relation information stored in the storage section, and outputting the concentration information; and a mode switching section capable of switching between a first fluorescence observation mode in which at least one of the fluorescence intensity images acquired by the imaging section is presented, and a second fluorescence observation mode in which the concentration information of each of the fluorescent agents computed by the concentration information computing section is presented.

An object of the present invention is to enable the detection of a mixture ratio indicating the mixture state of a plurality of objects, such as a background image and a moving object image. A normal-equation adder 541 extracts mixed pixel data according to a motion, and also extracts background pixel data corresponding to the mixed pixel data so as to generate relational expressions for a designated pixel. A normal-equation calculator 542 detects the mixture ratio indicating the mixture state of the objects based on the relational expressions. The normal-equation adder 541 generates the plurality of relational expressions based on a first approximation in which foreground object components change substantially linearly, and a second approximation in which the mixture ratio changes substantially linearly. The present invention is applicable to a signal processing apparatus for processing images.

The invention discloses a method for preparing low temperature solder sheets. The method comprises the following steps: firstly, carrying out chemical cleaning on stains and oxide films on the surface of a foam metal skeleton; filling metal foam with low-melting point solder in an infiltration way; and finally heating the metal foam filled with the low-melting point solder to a solid-liquid mixed state and rolling to obtain composite sheets with certain thicknesses. According to the method disclosed by the invention; the foam metal-reinforced solder is rolled in the solid-liquid mixed state, so that the problems that the foam metal skeleton is stretched to form a thin strip-type fiber structure and is fractured during normal temperature rolling are effectively solved; meanwhile, during rolling in the solid-liquid mixed state, low-melting point metal which is in a liquid state is good in fluidity and can be uniformly filled in the foam metal skeleton, so that the mass percentage of the foam metal skeleton can be increased, the porosity of the foam metal is reduced and the uniformity and the strength of the foam metal-reinforced low melting point solder are increased.

In accordance with the present invention, a mixture ratio indicating the state of mixture of a plurality of objects such as a background image and the image of an object is detected. A pixel value setter 502 extracts background pixel data while also extracting the date of a target pixel and a pixel in the vicinity of the target pixel. The pixel value setter 502 generates a plurality of relational equations indicating data of the target pixel and the pixel in the vicinity of the target pixel and the background pixel data. An arithmetic unit 503 calculates a mixture ratio indicating a mixed state of the plurality of objects in the real world with respect to the target pixel based on the relational equations. The present invention is applicable to an image processing apparatus that accounts for a difference between a signal detected by a sensor and the real world.

The invention discloses a preparation method of modified silicon dioxide obtained via super-hydrophobic modification. The preparation method comprises following steps: 1) a raw material A (a silicon dioxide base material, dry powder) is delivered into a mixer, a mixed state is maintained, a raw material C (a super-hydrophobic modification accessory ingredient prepared via mixing of 1.5% acetic acid aqueous solution and isopropanol at a mass ratio of 1-3:4-10) is atomized, and is sprayed into the mixed uniformly, and stirring is kept; 2) a raw material B (a hydrophobic modification agent organic silane coupling agent) is atomized, and is sprayed into the mixer uniformly, and stirring is kept; 3) aging is carried out; and 4) ultrafine grinding is carried out so as to obtain a finished product. Fewer processing steps are needed; energy consumption is low; requirements of industrialized large-scale production can be satisfied; particle size distribution of the modified silicon dioxide obtained via super-hydrophobic modification is uniform; pore structures are stable; and hydrophobic performance is stable. The prepared super-hydrophobic silicon dioxide prepared via the preparation method is taken as a flatting agent, and can be used for providing paint with super hydrophobic performance; film forming coating particle arrangement is uniform; and luster is soft.

The invention provides a curcumin composite particle and a preparation method and application thereof. In particular, the curcumin composite particle comprises component (a) curcumin, component (b) prolamin and component (c) casein or caseinate or casein derivative. The component (a) and the component (b) are in a mixed state and wrapped by the component (c). The curcumin composite particle can remarkably improve the water solubleness, bioavailability and stability of the curcumin, and has good application prospects in the field of functional food and medicine.

The invention discloses a method and device for detecting indoor heavy metal pollution by single-particle aerosol mass spectrometry. The method is as follows: firstly, a polystyrene ball is used to perform a particle size calibration experiment on the instrument, and then a standard solution of known metal ions is used Carry out the mass number correction experiment. After the calibration is completed, use SPAMS to collect indoor atmospheric aerosols in different areas and heights in real time, and then use SPAMS to analyze and collect various parameters and status information of heavy metal particles in the samples in real time. The SPAMS in the device includes a sequentially connected sampling module, a particle size measurement module, an ionization source module, a mass analyzer module, a data acquisition module and a data analysis module. The invention can quickly, sensitively, accurately and real-time online detect the particle number concentration, particle size distribution, mass spectrum characteristics, mixing state, etc. of indoor heavy metal particles, and judge its possible source.

A drawing apparatus 1 comprises a drawing furnace 11, a protecting tube 21, and a resin curing unit 31. A buffer chamber 41 is disposed between the drawing furnace 11 and the protecting tube 21, and has a length L1 in the drawing direction of the optical fiber 3. The buffer chamber 41 is constituted by a first buffer cell 42 and a second buffer cell 45. In the space within the buffer chamber 41, an He gas, which is an atmosphere gas within the drawing furnace 11, and the air, which is an atmosphere gas within the protecting tube 21, exist in a mixed state. The optical fiber 3 drawn upon heating in the drawing furnace 11 is fed to the protecting tube 21, and a predetermined part of the optical fiber 3 is annealed at a predetermined cooling rate. Thereafter, a coating die 62 coats the optical fiber 3 with a UV resin solution 63, and the resin curing unit 31 cures the UV resin 63, whereby a coated optical fiber 4 is obtained.

The present invention addresses the problem of providing a novel, sold metal alloy. Provided is a metal alloy containing two or more types of metal, wherein an equilibrium diagram of the metal alloy shows the two or more types of metal in a finely mixed state at the nanolevel in a specific region where the two types of metal are unevenly distributed. This metal alloy has a substitutional solid solution of the two or more types of metal as the principal constituent thereof. This metal alloy is preferably one obtained by precipitation after mixing ions of two or more types of metal and a reducing agent in a thin-film fluid formed between processing surfaces, at least one of which rotates relative to the other, which are arranged so as to face one another and are capable of approaching and separating from one another.

It is possible to acquire a fluorescence distribution image for each fluorescent agent from a fluorescence image acquired in a mixed state, thus improving the diagnostic performance of cancer cells. There is provided an endoscope system (1) configured to insert at least a part into a body cavity of a living body and to acquire an image of an image-acquisition subject in the body cavity, the endoscope system including a light source unit (10) configured to emit excitation light for exciting two or more different types of fluorescent agents having different optical characteristics; two or more image-acquisition units (14a, 14b) provided in a section inserted in the body cavity and configured to simultaneously capture fluorescence emitted from the image-acquisition subject as fluorescence in two or more different wavelength bands; a storage unit configured to store information associated with the relative relationship between the intensity of fluorescence generated when excited by the excitation light and the concentrations of the fluorescent agents; and a concentration-information calculating unit (18) configured to calculate and output concentration information of the fluorescent agents on the basis of fluorescence intensity of images in two or more wavelength bands captured by the image-acquisition units and the information associated with the relative relationship stored in the storage unit.

A liquid crystal display device (100) according to the present invention includes a vertical alignment type liquid crystal layer (3); and a pair of optical alignment films (12, 22). A plurality of picture elements (R, G, B, Y) each include four liquid crystal domains (D1 through D4) in which tilt directions of liquid crystal molecules when a voltage is applied are different. The four liquid crystal domains are located in a matrix of 2 rows×2 columns. The pair of optical alignment films have such an alignment regulation force that causes an identical alignment pattern to appear in repetition in the liquid crystal layer along a first direction which is parallel to one of a row direction and a column direction, with 2n pixels (n is an integer of 1 or greater) being a minimum unit. In the 2n pixels which form the repeat unit of alignment pattern, there are first picture elements and second picture elements in a mixed state, the first picture elements each including the four liquid crystal domains located in a first order, and the second picture elements each including the four liquid crystal domains located in a second order which is different from the first order. According to the present invention, when the 4D-RTN mode is adopted for a liquid crystal display device in which one pixel includes a picture element having a different size from that of another picture element, increase of the cost and the time which are required for optical alignment processing can be suppressed.

The invention discloses a temperature control method based on a phase-transition energy-accumulation material. In the method, the phase-transition energy-accumulation material is selected according to a required control temperature, so that the phase-transition temperature of the phase-transition energy-accumulation material can be a set control temperature of a device; in a product processing process, the selected phase-transition energy-accumulation material in a solid-liquid mixed state is introduced into an energy-accumulation material channel, a temperature-control area is close to the phase-transition energy-accumulation material channel, and a constant-temperature temperature-control medium is provided by utilizing the energy-accumulation property of the phase-transition energy-accumulation material. By adopting the temperature control method based on the phase-transition energy-accumulation material, the temperature around a cavity is stably controlled under the phase-transition temperature of the selected material, the phase-transition material is molten from the solid state to the liquid state at a fixed temperature after absorbing heat so as to form a heat-absorption mechanism, and large heat absorption amount ensures that the temperature around the cavity is relatively balanced; after being properly cooled, the phase-transition material is solidified from the liquid state to the solid state so as to form a heat release mechanism at the fixed temperature, so that the temperature around the cavity is relatively balanced and continuously recycled.

The invention discloses a simple and reliable method for preparing any Werner state, comprising a step of preparing an entanglement light source, in which photon pairs are entangled by using laser topump nonlinear crystals to generate a spontaneous parametric down conversion process, and a step of constructing a controllable depolarized channel, in which a completely mixed state is introduced byacting the controllable depolarized channel on one photon. Sandwich-shaped crystals are adopted for the nonlinear crystals and comprise two BBO crystals and a real zero-order half-wave plate disposedbetween the two BBO crystals. The controllable depolarized channel is composed of a Sagnac ring, a complete destructive phase channel and a state superposition portion, the Sagnac ring is of a rectangular structure, and a half-wave plate is disposed between two reflectors thereof; the complete destructive phase channel is composed of two destructive phase crystals and a half-wave plate therebetween; and the state superposition portion comprises a BS. The simple and reliable method is convenient to adjust and high in feasibility, and can be applied to the fields of quantum information processing and quantum communication.

A method of controlling the coordinate sensitivity in a superconducting microbolometer employs localized light, heating or magnetic field effects to form normal or mixed state regions on a superconducting film and to control the spatial location. Electron beam lithography and wet chemical etching were applied as pattern transfer processes in epitaxial Y—Ba—Cu—O films. Two different sensor designs were tested: (i) a 3 millimeter long and 40 micrometer wide stripe and (ii) a 1.25 millimeters long, and 50 micron wide meandering-like structure. Scanning the laser beam along the stripe leads to physical displacement of the sensitive area, and, therefore, may be used as a basis for imaging over a broad spectral range. Forming the superconducting film as a meandering structure provides the equivalent of a two-dimensional detector array. Advantages of this approach are simplicity of detector fabrication, and simplicity of the read-out process requiring only two electrical terminals.

A gas sampling bag is capable of blowing out the gas uniformly into the bag main body, and filling the bag main body with gas in a securely mixed state. A gas sampling bag that is connected to a constant volume sampling passage, contains a pipe, on which a plurality of gas inlet/outlet holes are formed, in a bag main body, and allows the gas to flow into/out of the bag main body through the gas inlet/outlet holes. The opening of the plurality of gas inlet/outlet holes is formed in such a manner that the size is minimized while the pressure loss is suppressed so as not to increase as far as possible.

The invention discloses a dynamic division and adjustment method of control subareas in a mixed state and belongs to the field of traffic control engineering. The method comprises the following stepsof 1), obtaining road network information and intersection road flow information; 2), recognizing unsaturated areas and oversaturated areas through utilization of a traffic state recognition algorithm; 3), carrying out subarea division on the unsaturated areas and the oversaturated areas; and 4), carrying out reasonability and high efficiency judgment on the control subareas, thereby realizing dynamic adjustment of the subareas. Compared with the prior, the method has the advantages that the problem that urban road network traffic condition is relatively greatly influenced by peak hours such as morning and evening is overcome; road network real-time traffic condition is fed back; and a subarea division scheme is dynamically adjusted in time.