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55results about How to "Eliminate depression" patented technology

Water film protection wet etching process for diffusing surface

InactiveCN102214732AIncrease the effective light-receiving areaEliminate splashFinal product manufactureSemiconductor devicesEtchingP–n junction
The invention relates to a chained wet etching process during manufacturing of solar batteries, in particular to a water film protection wet etching process for a diffusing surface. The process comprises the following steps of: firstly, forming a water film protection layer on the diffusing surface of a silicon slice to be etched, wherein the water film protection layer is used for protecting the diffusing surface of the silicon slice during subsequent etching; and performing the conventional wet etching on the silicon slice floating on an etching liquid medicine. In the process, the water film protection layer is formed on the surface of the silicon slice by using surface tension of the liquid, so residual etching regions produced in the conventional wet etching process can be removed, effective light-receiving areas of a P node and an N node are increased and the photoelectric conversion efficiency can be improved; furthermore, the damage of the etching liquid medicine to the diffusing surface, which is caused by the problems of the splashing of the etching liquid medicine due to the rupture of bubbles in an etching slot, the drippage of etching liquid medicine drops coagulated above a slot body, unstable air exhaust, abnormal flow rate and the like, can be eliminated, so that the production proportion of various appearance unqualified slices to electric performance ineffective slices of the solar battery can be finally reduced.
Owner:TRINA SOLAR CO LTD

Control method of special hot rolled sheet to plus pressure

A control method of special steel hot-rolling variable gain reduction of the invention, belongs to steel rolling technique field, the method is a steel rolling method that the special steel (including stainless steel, silicon steel and so on) strip steel automatically controlled by computer and software program is rolled by the finishing mill to realize variable gain reduction control, including: 1. completing set, storage, management, control of the parameter model and transferring to rolling mill control step computer based on the rolling steel kind and specification, rolling strip steel thickness, width and biting steel time delay, variable gain reduction and so on series parameter definite thereout by the parameter management step computer; 2. realizing reduction position, reduction position bounce amount, strip steel time delay biting steel and so on strip steel variable gain reduction control steel rolling method controlling automatically rolling mill by the rolling mill control step computer, the method makes finishing mill hydraulic pressure reduction control automatic, continuous, precise and eliminates phenomenon of vibration of the rolling mill stand, abnormal action of the reduction and loop, hydraulic pipeline and equipments easy to be damaged, ensuring safe production and equipment, the special steel rolling method controlled by the computer realizes producing automation, product with high quality, rolling mill with safety, the new steel rolling method is technique independent innovation and improves technique and lever of rolling the special steel.
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Dietary fiber buckwheat cookie and preparation method thereof

The invention discloses a dietary fiber buckwheat cookie. The dietary fiber buckwheat cookie comprises, by weight, 300-350 parts of buckwheat powder, 60-70 parts of barley grass powder, 40-50 parts of purple yams, 10-15 parts of stachys sieboldii, 4-5 parts of black lycium chinense, 2-3 parts of ficus carica, 3-4 parts of dogbane leaves, 2-3 parts of grape leaves, 4-5 parts of pitaya flowers, 1-2 parts of viola diffusa ging, 3-4 parts of basil seeds, 1-2 parts of pogonatherum crinitum, 6-8 parts of Chinese yam starch, 2-3 parts of baking soda, 8-12 parts of nutrition powder and a proper amount of rice wine and sesame oil. According to the dietary fiber buckwheat cookie, crab shells and chicken bones are processed into the nutrition powder, the functions of bone supplementing, marrow adding, muscle and tendon nourishing and fracture setting can be achieved, and the nutritive value of the cookie is higher; the purple yams, the stachys sieboldii and the like are added, the cookie is rich in dietary fibers, gastrointestinal tract movement of the human body can be stimulated, and the cookie has the anti-cancer and weight loss effects, the detox beauty effect, the intestine and stomach coordinating effect, the bowel relaxing effect, the human body metabolism stimulation effect and other health care effects through the barley grass powder.
Owner:ANHUI JINYING AGRI TECH

Cabin door used for part washing cabin and part washing cabin

The invention discloses a cabin door used for a part washing cabin and the part washing cabin. The cabin door comprises a main track, a first side track, a second side track, a first door leaf and a second door leaf. The main track, the first side track and the second side track each comprise an upper branch track and a lower branch track. The first side track and the second side track are arranged at the two ends of the main track separately; the first door leaf slides between the main track and the first side track; the second door leaf slides between the main track and the second side track; the first door leaf and the second door leaf slide oppositely to combine and close an operation opening on the main track; and the first door leaf and the second door leaf slide back to back to thecorresponding first side track and second side track to open the operation opening. The first door leaf and the second door leaf are opened and closed in the lateral direction, the hidden danger thatthe first door leaf and the second door leaf fall off to damage operators and the consequent sense of repression are eliminated, and at the same time, after lubricating oil attached to the cabin doordrops, the lubricating oil is still in the part washing cabin and does not pollute the clothes and bodies of the operators.
Owner:CHINA HANGFA SOUTH IND CO LTD

High hall type duplex apartment

The invention discloses a high hall type duplex apartment. The high hall type duplex apartment is divided into upper and lower floors; the upper and lower floors are connected through indoor stairs; a door is arranged at the lower floor; and the story height sum of the upper and lower floors is two times of the standard story height of a residential housing. The high hall type duplex apartment has the following main characteristics: (1) the story height sum of the upper and lower floors is two times of the standard story height of the residential housing; (2) the floor elevation of the lower floor is the same, and the ceiling elevation is different; (3) the floor elevation of the upper floor is different, and the ceiling elevation is the same; (4) the lower floor has a high hall including an entrance hall, a dining room and a living room; and (5) the upper floor has a low bedroom including a master bedroom, a secondary bedroom and a sitting room. The high hall type duplex apartment belongs to the field of residential housings. The high hall type duplex apartment has the active benefits of: (1) elimination of the oppression sense of the living room, the dining room and the entrance hall; (2) good space sense; (3) prominent energy conservation, noise reduction and fire prevention; and (4) prominent improvement of privacy.
Owner:SHANDONG UNIV OF SCI & TECH

Orange-scented wood green tea and processing method thereof

The invention relates to the technical field of tea processing, in particular to orange-scented wood green tea and a processing method thereof. The invention provides the orange-scented wood green teaand the processing method thereof; the orange-scented wood green tea is obtained by mixing tea leaves with orange-scented wood according to a specific proportion, then spreading, carrying out fixation, rolling, making into strips, and then drying together; the tea leaves are enabled to fully absorb the beneficial components and fragrance in the orange-scented wood, and the fragrance of the orange-scented wood is blended with the aroma of the tea leaves, so that the orange-scented wood is enabled to give full play to the effects of calming and eliminating depression mood as well as functions of regulation and appeasement of the parasympathetic nervous system, the effects of relaxing the mood, invigorating the mind, reducing insomnia, anxiety and stress are further achieved, the mental symptoms such as psychological disorders and anxiety, depression and mild fatigue which are caused by more caffeine in the green tea are eliminated, the bitterness of the green tea is reduced, and tea soup becomes tastier and more refreshing; the orange-scented wood green tea, which is rich in nutrition, fresh and smooth, and does not cause the symptoms such as the psychological disorders and the anxiety, is finally obtained.
Owner:普定县新民茶叶生产专业合作社
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