32results about How to "Reduce streaming" patented technology

An assembly design for an oscillating resonator-based sensor where an oscillating crystal resonator such as a quartz crystal resonator is rigidly affixed or ‘mounted’ onto a solid substrate in such a fashion that the resonator can either rest flush against the substrate surface or upon a rigid mounting adhesive. Once cured, the mounting adhesive forms a liquid tight seal between the mounted resonator and the substrate such that only the sensing electrode surface will be exposed to fluids applied to the front side of the substrate. The mounted resonator assembly is designed in such a way that it can be interfaced with a fluid delivery system to form a liquid tight chamber or flow cell around the mounted resonator without incurring additional physical impact upon the mounted resonator. The assembled flow cell can in turn be used to direct multiple fluid streams to flow in a laminar manner over the sensing surface of the mounted resonator and by varying the rates of flow for the different laminar flowing fluid streams the total hydraulic pressure exerted on the surface of the mounted resonator can be held constant.

Device for displaying images comprising: a line selector, the line selector and / or the column controller comprising a selection circuit comprising a succession of output channels corresponding to various rows of the matrix, said selection circuit further comprising a succession of shift registers and a succession of switches controlled by at least one configuration word for controlling the respective configurations of the succession of switches of said selection circuit and for placing the switches of said succession of switches respectively in one of said first configuration or second configuration according to the respective states of configuration bits of this configuration word, the first configuration allowing to propagate a signal in the succession of registers, the second configuration allowing to duplicate a signal emitted on the preceding output channel on the given output channel in order to consequently duplicate on a row corresponding to the given output channel a piece of data intended for a row corresponding to the preceding output channel.

The invention discloses an electroplating device, which is used for electroplating a bus and comprises a degreasing system, a first water-washing air-drying system, an acid-washing system, an electroplating system and a second water-washing air-drying system. The degreasing system is used for removing greasy dirt on the surface of the bus, the first water-washing air-drying system is used for removing surface residue of the bus, the acid-washing system is used for removing surface oxide of the bus, the electroplating system is used for electroplating treatment, and the second water-washing air-drying system is used for removing surface residue of the bus. The invention further discloses an electroplating method of the electroplating device, and efficiency and effect of electroplating are improved.

A method is provided for decoding at least one current encoded block of a first image relative to a reference block of a second image including at least one common element with the first image, wherein the reference block has been previously decoded. The method includes: filtering the decoded reference block; estimating, only on the basis of the filtered decoded reference block, at least one value of a local characteristic of the filtered decoded reference block; determining, on the basis of the estimated value of the local characteristic: a set of decoding information to be used for decoding the current block, a method for decoding the current block, on the basis of the estimated value of the local characteristic, decoding the current block on the basis of the set of determined decoding information and according to the determined decoding method.

The invention discloses a culture device for the collection and early forming of oocytes, which includes a base plate, support feet are welded at the corners of the bottom end of the base plate, and a turntable is connected to the top of the base plate through bearing rotation at equidistant distances. The top of the turntable is equipped with a culture mechanism, and the inside of the culture tank is provided with an installation partition, and a connecting pipe is welded through the middle of the installation partition, and a plastic bag is glued at one end of the connecting pipe, and the other end of the plastic bag is connected to the The bottom of the ventilation tube is fixedly connected. The structure of the invention is scientific and reasonable, and it is safe and convenient to use. A culture mechanism is set up to cultivate oocytes through the gas exhaled by the human body, reducing CO 2 The use of the incubator effectively reduces the cost of cultivation tools, and the end of the ventilation tube and the end of the cultivation tank are connected with a cover through threads to achieve effective sealing and protection of the cultivation environment and reduce the cross flow of internal gas and external gas. Case.

The invention discloses a rotary power exchanger with an extended inflow angle structure, and belongs to the technical field of fluid residual pressure recycling. The exchanger comprises a rotor, an upper stator and a lower stator which are positioned at the two ends of the rotor, and a rotor sleeve, wherein the stators are provided with inflow liquid collecting slots with extended angle structures, so that pressure gradient is remarkably reduced when speed is in gradient change in a switching process among a high-pressure communication region, a sealing region and a low-pressure communication region of a duct, and therefore, jet-flow mixing of the liquid can be effectively reduced. The rotary power exchanger disclosed by the invention is reasonable in inflow structure design, simple and convenient to manufacture, and capable of effectively restraining jet-flow mixing in the duct and guaranteeing concentration quality of a first liquid pressurized in a pressure energy transmission process, so that a concentration value at a high-pressure outlet is within a stable range, and the efficient operation of the power exchanger and a membrane system is guaranteed.

The invention discloses an eccentric rod and isolation body fluid mechanism and a device including the same. The eccentric rod and isolation body fluid mechanism comprises a cylinder body, an eccentric shaft, a hollow structural body and a sliding structural body. The eccentric rod and isolation body fluid mechanism is characterized in that the eccentric shaft is arranged in the cylinder body; the hollow structural body is arranged on the eccentric portion of the eccentric shaft in rotating and sleeving modes, and the outer side wall of the hollow structural body is matched with the inner side wall of the cylinder body; the cylinder body is provided with a rotating shaft, and the rotating shaft is provided with a rotating shaft sliding groove; the sliding structural body is fixedly connected with the hollow structural body in the chord line direction apart from the diameter of the hollow structural body, and the sliding structural body is in sliding fit with the rotating shaft sliding groove; the cylinder body and / or an end cover of the cylinder body are / is provided with fluid inlets, and the cylinder body and / or the end cover of the cylinder body are / is provided with fluid outlets. The eccentric rod and isolation body fluid mechanism provides more selectivity for spatial arrangement; in the series connection using process, efficiency can be improved, the size can be decreased and the weight can be lowered.