5results about How to "High cost reduction" patented technology

This invention provides an intelligent aging system for laser pump sources with adaptive voltage output, comprising an adaptive voltage output unit. The adaptive voltage output unit includes a single-channel DC / DC constant current output channel and a single-channel control MCU. The output terminal of the single-channel control MCU is connected to the input terminal of the single-channel DC / DC constant current output channel. The positive and negative output terminals of the single-channel DC / DC constant current output channel are respectively connected to the positive and negative terminals of the laser pump source. This invention also provides an intelligent aging method for laser pump sources with adaptive voltage output. This invention further provides a readable storage medium. The beneficial effects of this invention are: it can achieve adaptive output voltage, thus being applicable to various types of laser pump sources with different voltages and currents, thereby reducing the high cost of aging equipment and improving the utilization rate of aging equipment.

The application discloses a column-level latch module, an analog-to-digital converter and an image sensor, and belongs to the field of integrated circuit design. A first latch of a first stage, a second and third latch of a second stage and an output latch unit of a third stage are sequentially arranged. The first latch can sequentially latch four level quantization values, the second latch can latch a low conversion gain reset level quantization value from the first stage and timely transmit the low conversion gain reset level quantization value to the third stage, and the third latch can time-sharing transmit the other three level quantization values in the first latch to the third stage. Finally, the third stage can time-sharing output a high conversion gain reset level quantization value and a signal level quantization value and a low conversion gain reset level quantization value and a signal level quantization value. The column-level latch module can be constructed by a small number of latch combinations, the time-sharing output of a pair of level quantization values of high and low conversion gains can be realized, and the column-level latch module has a small circuit area and a low cost.

The invention discloses a graphite sealing ring leakage rate measuring device and a measuring method thereof, and belongs to the technical field of part detection. The left end and the right end of the shell are connected with the left cover plate and the right cover plate respectively, the outer side wall of the shell is communicated with the oil discharge pipe connector body, the oil inlet pipe connector body, the oil return nozzle, the air inlet nozzle and the air exhaust nozzle in an inserted mode, and the output end of the transmission shaft extends into the shell and is rotationally connected with the left cover plate and the right cover plate respectively. The outer side of the output end of the transmission shaft is fixedly sleeved with a flywheel disc, and the flywheel disc is arranged in the shell and located among the oil return nozzle, the oil discharge pipe connector body, the oil inlet pipe connector body, the air inlet nozzle and the air exhaust nozzle. And the outer side of the left cover plate is connected with the outer cover plate. Through the integrated measuring device and the matching method, the self-checking test of the leakage rate of the graphite sealing ring is realized, the technical defects of long outsourcing test period, high cost and unobservable process are effectively overcome, and the accurate measurement of the leakage rate is realized.

The hardness detection device for the motor gasket comprises a fixed column, and an operation table is fixedly installed on the surface of the side, close to the bottom, of the fixed column. A connecting plate is fixedly installed on one side of the top surface of the fixing column, a linear guide rail is fixedly installed on the surface of one side of the connecting plate, the surface of the side, away from the connecting plate, of the linear guide rail is fixedly connected with the fixing column, and a sliding sleeve is connected to the surface of the linear guide rail in a penetrating mode. A groove is formed in the operation table, and a rotating assembly is arranged in the groove; by arranging the rotating assembly, the rotating disc can be driven to rotate, meanwhile, the rotating assembly is more convenient to install and debug, meanwhile, a belt, a first belt wheel and a second belt wheel can be more convenient to maintain, meanwhile, the price of the belt, the price of the first belt wheel and the price of the second belt wheel are low, and the cost is low. Therefore, the cost increase can be reduced to a certain extent.

The application provides a case information exchange method and device, electronic equipment and storage medium. The case information exchange method comprises the following steps: generating N patient identification numbers based on obtained patient identity information; obtaining a patient identification number corresponding to a first institution identification number from the N patient identification numbers, the institution identification number being an identification number of an obtained medical institution; sending a query request to a second institution by the first institution based on the patient identification number corresponding to the first institution identification number; in response to the query request, the second institution judges whether the patient identification number corresponding to the first institution identification number has been used to query the first institution; and if not, exchanging case information. Under the premise of protecting patient privacy data, information can be quickly exchanged, the purpose of reducing the high cost of clinical trials and accelerating the progress of clinical trials is achieved.