35results about How to "Avoid secondary effects" patented technology

The invention provides a multi-purpose cleaning powder, comprising the following components in mass percentage: 15-25% of soda ash, 15-25% of sodium sulfate, 5-15% of citric acid, 0-5% of tea seed powder, saponins Powder 0‑5%, Glycoside 2‑10%, Betaine 8‑16%, Nonionic Surfactant 5‑18%, AES 5‑18%. The cleaning powder of the present invention can be used for cleaning such as daily hard surfaces (such as tiles, glass, bathroom, stainless steel, kitchen utensils), tableware, clothing, etc., and has high cleaning efficiency; alkyl glycosides are mild active agents and have good biodegradability , no peculiar smell, high activity, no heavy metals, low corrosion, and strong decontamination ability, the washed water can also be decomposed naturally, dredging the sewer, purifying the water source, and beneficial to environmental protection; the cleaning power of the tableware is greater than the existing ones The detergency of kitchen oil stains is greater than 89%, and the detergency of clothes is greater than the decontamination ratio of standard laundry detergent.

An Ivc cage automatic water supply device, comprising several Ivc cages and a frame body, the frame body is neatly arranged from top to bottom with several rows of storage cabinets for accommodating Ivc cages, the Ivc cages A drinking bottle is inserted on the top, and a water delivery pipe for transmitting water source is arranged on one side of the frame body. The water delivery pipe extends to each row of the frame body with a water injection pipe. The drinking water bottle includes a water outlet for the experimental animals to suck and a The water inlet end for pouring water, the water injection pipe extends to the water inlet end with a connecting pipe, the connection pipe communicates with the water inlet end to realize the conduction between the drinking water bottle and the water injection pipe, and the water inlet end is provided with a The water bottle is filled with water to automatically block the plugging part of the connecting pipe. The connection between the water injection pipe and the water delivery pipe is provided with a barrier for intermittently blocking the water flow in the water injection pipe. The invention has simple structure, portable operation, and is suitable for most Ivc experiments occasion, it solves the problem in the prior art that the drinking water bottle needs to be frequently disassembled for water replenishment.

The invention discloses a duckweed collection and feed production device for aquaculture. The duckweed collection and feed production device comprises a floating ship, an even raking box and a dewatering box body are fixedly installed on the top surface of the floating ship, a second enclosing rod is rotatably installed on a first enclosing rod, a first auxiliary rod is installed on the left side surface of a fixing block in a hinged mode, a second auxiliary rod is installed on the second enclosing rod in a hinged mode, when a winding motor is started, the winding motor drives a winding drum to rotate, the winding drum rotates to pull a pulling wire, the pulling wire can pull the second enclosing rod and the first enclosing rod to gather duckweeds in the middle, working can be convenient to conduct in the small water surface, the working cost is saved, the normal growth of fishes and shrimps in a pond is protected, the collected duckweeds can be pretreated as fishes and shrimps feed, water plants and the duckweeds can be separated, thus duckweed collecting cannot be affected by the water plants, when the duckweeds are collected, a sucking pump is used for collecting, and the collection efficiency is improved.

The invention relates to a green field effect transistor and a manufacturing method thereof, wherein the green field effect transistor comprises a silicon on insulator, a source electrode, a drain electrode and a channel body, wherein the silicon on insulator comprises a silicon substrate as well as a buried oxide layer and top layer silicon which are sequentially located on the silicon substrate; the source electrode and the drain electrode are located in the top layer silicon and isolated from each other and have different doping types; the cylindrical channel body is located between the source electrode and the drain electrode and sequentially comprises a source connector and a pocket injection layer from a cylindrical core to outside, one end of the channel body is connected to the source electrode, and the other end of the channel body is connected to the drain electrode; the source connector is electrically connected with the source electrode, and the pocket injection layer is electrically connected with the drain electrode; and a grid electrode structure located on the surface of the pocket injection layer of the channel body comprises a grid dielectric layer and a grid electrode on the surface of the grid dielectric layer. The green field effect transistor has the advantages of high response speed and sensitive switching characteristic, satisfies the requirements of a small size scaled-down device on reducing energy consumption and avoids generating a series of second-order effects.

The invention discloses a method for making a novel gyroscope signal reading pattern. The micron-level signal reading pattern is obtained by one sputter coating, one photolithography, and one ion beam etching. The process steps are as follows: 1. Sputter on the top plane of the gyro rotor to obtain a metal film; 2. Spin-coat photoresist on the metal film; 3. Perform ultraviolet exposure and development to obtain a photoresist pattern; 4. Use 15° to 30° The incident angle ion beam is etched and the residual photoresist is removed, and the metal signal reading pattern is obtained on the rotor surface.

The invention discloses a communication single board without a self-contained power supply, a communication single board system for supporting use and a power switching method thereof. The core of the present invention is to set a power supply detection circuit, a control circuit and a switching circuit in a communication single board without its own power supply. The power detection circuit is used to detect the power supply signal of the board, and output the power detection signal to the control circuit; the control circuit is used to compare the power detection signal received from the power detection circuit with the service switching signal received from the outside , and output a control signal according to the comparison result to control the switching circuit to switch the power supply. The single board, the system and the power switching method disclosed in the present invention can make the service switching and the power switching overlap in time, and the instantaneous influence of the power switching on the service is merged into the service switching process, thereby avoiding the inconsistency between the power switching and the service switching. The secondary impact of simultaneity on veneer business.