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430results about How to "Operation time saving" patented technology

Petroleum-type pollutant detection system and detection method

The invention discloses a detection system and a detection method of petroleum-type pollutants. The detection system comprises an emitting unit, a receiving unit, a reference unit and a signal processing unit. The emitting unit is used for emitting laser signals, and transmitted light signals and reflected light signals are outputted; an input terminal of the reference unit receives the transmitted light signals emitted from the emitting unit. An output terminal of the reference unit is connected to an input terminal of the signal processing unit. Reference signals outputted by the reference unit are transmitted to the signal receiving unit by the output terminal of the reference unit. A sample in a sample tank is excited by the reflected light signals, such that fluorescence signals are generated. The fluorescence signals are received by the receiving unit beside the sample tank, and are outputted to the signal processing unit by the receiving unit. The fluorescence signals are processed by the signal processing unit. The system and the method provided by the invention are based on laser-induced fluorescence detection principles. Emitted signals are modulated by using a modulation technology, such that the detection sensitivity of the system is high. With the method and the system, rapid, real-time, on-line and non-contact measuring upon water body petroleum-type pollutant fluorescence signals can be realized. The system and the method can be widely applied in water body environment monitoring.
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI

Movable illegal parking snapshot system and implementation method

The invention relates to a movable illegal parking snapshot system and an implementation method. The implementation method includes the steps: parking a movable detection automobile at a detection position; lifting a snapshot unit to a required height; configuring basic parameters and communication parameters of the snapshot unit and an industrial personal computer; drawing an initial model of a detection area, setting illegal parking judgment rules, and drawing adjusting points of the area; adjusting six adjusting points of the area to obtain a detection area A when a detection road section is a linear road section; adjusting six adjusting points of the area to obtain a detection area B when a detection road section is a bent road section, and performing snapshot when an illegal parking behavior is established as total parking time of a vehicle target in an illegal parking area exceeds a time threshold value preset by a system; transmitting illegal parking data information to a command center platform by a transmission device. The movable illegal parking snapshot system performs snapshot for a large number of illegal parking behaviors of fixed illegal parking detection snapshot monitoring ranges, control ranges of roads are widened, control time of the roads is prolonged, law-abiding consciousness of drivers is improved, and road traffic orders can be greatly improved.
Owner:天津市中环系统工程有限责任公司

Automatic egg breaking machine and automatic egg breaking method

InactiveCN101991137AIncrease acquisition rateReduce the amount of remaining egg liquidFood preparationEggshellFishery
The invention belongs to the field of food processing machines, particularly relates to an automatic egg breaking machine and an automatic egg breaking method, solving the problems that the traditional devices drilling for breaking eggs by adopting a manual drawing mode has large workload; a blowing needle head and an egg liquid backflow pipe are usually poked and cannot enter egg shells; the poking hole of the needle head is small, thus egg liquid flows out slowly; the egg liquid contacts with a plurality of devices and is not sanitary, and the like. The machine comprises a stand, an egg feeding device which is provided with a plurality of egg dies and arranged on the stand, an egg drilling device which is arranged below the egg dies and used for drilling the bottoms of the egg shells in the egg dies, an egg clashing device which is arranged above the egg dies and used for clashing the egg liquid of the drilled eggs and an egg liquid barrel correspondingly arranged below the egg clashing device. The method comprises the following steps of: (a) putting eggs into the egg dies; (b) pressing the egg dies to fix the eggs into the egg dies; (c) drilling bottom holes by using an egg driller; (d) pricking egg clashing needles into the tops of the eggs to charge air to clash out egg liquid; and (e) putting egg shells into a waste box. The invention is suitable for food factories for taking egg liquid, and the like.
Owner:SHANGHAI HENGMIAO FOOD

Aldehyde-free environment-friendly flame-retardant plywood and a preparation method thereof

The invention is aldehyde-free environment-friendly flame-retardant plywood and a preparation method thereof, belonging to the processing and preparation field of plywood, in particular to environment-friendly flame-retardant plywood without the release of harmful gases, such as formaldehyde, and the preparation method thereof. The invention is characterized in that the plywood is processed and prepared by a soy-based flame-retardant antistatic biological macromolecular adhesive, wherein the adhesive comprises the following components (part by weight): 40-70 parts of soy-based lumber adhesive (solid content: 25% plus or minus 5), 5-20 parts of crosslinker, 2-10 parts of flame-retardant, 0.5-3 parts of antistatic agent, 0.5-3 parts of mothproof and mildewproof auxiliary agent and 20-40 parts of flour. The invention provides an aldehyde-free environment-friendly flame-retardant plywood which releases no harmful gases, such as formaldehyde and has excellent flame-retardant effect, high strength, good surface decoration and antistatic performance, and a preparation method thereof, thus solving the problems that the harmful gases such as formaldehyde released by the plywood products pollute the environment and the plywood products have low flame-retardant level.
Owner:SHANDONG XINGANG ENTERPRISE GRP CO LTD

Glasses lens plated non-focusing mobile phone camera

The invention relates to a mobile camera without focusing and coated lens, which comprises a lens cone, a lens-cone cover with a light-passing hole, a lens in the lens cone, and a photosensitive chip and a printed circuit board at the bottom of the lens cone. The invention is characterized in that, a supporting table is provided around the lower part of the inner wall of the lens cone, on the supporting table, an elastic pressure ring is provided; the lens is on the elastic pressure ring; the surface of the optics of the lens is coated with an infrared ray filter film; around the top of the lens cone, a top table is provided; when the inner surface of the lens-cone cover is tightly pressed on the upper surface of the top table, the optics in the lens are pressed tight and fixed at a correct position due to the fitting between the lens-cone cover and the thread on the lens cone as well as the elastic force of the elastic pressure ring. The structural design allows the lens to be directly fixed on a correct position, so as to eliminate the manual focusing procedure as with the production process for prior mobile camera. The infrared ray filter film coated on the surface of the optics in the lens can eliminate infrared ray filter of special-material glass, and reduce the overall height of the mobile camera, simplify structure and reduce cost.
Owner:SAMSUNG HIGH TECH ELECTRO MECHANICS TIANJIN

Placenta stem cell bank construction method and placenta tissue resuscitation method

The invention discloses a placenta stem cell bank construction method and a placenta tissue resuscitation method, and relates to placenta stem cell bank construction methods. The placenta stem cell bank construction method comprises the following steps: after non-bacterial cleaning treatment to placenta tissues of at least three parts, the steps of tissue peeling, further sterilizing, shearing to be thin, protecting using a refrigerant, programmed freezing, cryogenic temperature temporary storage, long term storage with nitrogen canisters, and the like are carried out, and the placenta tissue with biological activities can be preserved for a long term. The placenta tissue preserved through the method can be used for the construction of a stem cell bank, resuscitation, enzymic digestion, cultivation, expansion, quality inspection and the like are performed after selective tissue part resuscitation according to required cell types, so as to obtain placenta amniotic membrance epithelial cells, placenta amniotic membrance mesenchyme, placenta chorion mesenchymal stem cell, placenta decidua serotina mesenchymal stem cells and the like. The method provided by the invention has the advantages that operation steps are simplified, manual intervention errors are reduced, the efficiency is improved, more stem cell resources are preserved, and a basis is provided for further personalized stem cell customization.
Owner:天晴干细胞股份有限公司

Stirring device applicable to liquid medicine and chemical feed liquid

The invention provides a stirring device applicable to liquid medicines and chemical feed liquids and solves the problem of tedious operation of a conventional stirring device. The stirring device applicable to liquid medicine and chemical feed liquid comprises a stirring shaft and a tank body provided with a liquid inlet opening; the stirring shaft is vertically arranged in the tank body, and the upper end of the stirring shaft extends out of the tank body; a plurality of stirring paddles are arranged on the outer edge of the lower end of the stirring shaft; a liquid outlet pipe is arranged at the bottom of the tank body; a motor is arranged at the top of the tank body and drives the stirring shaft to rotate through a transmission mechanism; a joint pin is arranged on the outer edge of the liquid outlet pipe; a cover plate is hinged to the joint pin, and a torsional spring having the tendency of enable the cover plate to seal the liquid outlet pipe is arranged between the joint pin and the cover plate; the stirring shaft is hollow, and a mandril is inserted in the stirring shaft; an air cylinder which can enable the lower end of the mandril to be propped against the cover plate and enable the cover plate to overcome the torsion of the torsional spring and to rotate around the hinge point is arranged at the top of the tank body; the piston rod of the air cylinder is connected with the upper end of the mandril. The stirring device applicable to liquid medicine and chemical feed liquid has the advantages that the operation is simple and time is saved.
Owner:珠海君瑞恒医药科技有限公司

Continuous sand flushing technique and continuous sand flushing device thereof

ActiveCN101210483AGive full play to leakproofGive full play to pluggingFlushingDevice formNitrogen
The invention discloses a continuous sand-washing process and a continuous sand-washing device formed by, firstly, mounting control valves one by one on the upper port of a sand-washing pipe column and on the upper port of a single sand-washing pipe column. When the control valve is open, a regular sand-washing pipe column reaches down. When the sand-washing pipe column approaches or reaches the sand sediment or oil send at the bottom of a well, if extension is needed, single sand-washing pipe columns provided with control valves are connected one by one to establish sand-washing circulation channel, start a mud pump and carry out sand-washing operation; the control valve in open state allows double-way passage and offers such options as regular positive circulation operation and reverse circulation operation. Meanwhile, the control valve is started or closed manually to decouple from or couple with the single sand-washing pipe column. The invention is not subject to the restriction of sand medium and is particularly suitable for sand-washing operation by nitrogen foam under low-pressure well. The process saves the pressure-releasing time for connecting single sand-washing pipe column every time, realizes continuous sand washing, improves efficiency, prolongs the time of oil well production, and thus reduces cost and increases benefits.
Owner:CHINA NAT OFFSHORE OIL CORP +1

Telomerase activity detecting probe, reagent kit and method

The invention provides a telomerase activity detecting probe, a telomerase activity detecting reagent kit and a telomerase activity detecting method. The design of telomerase combination primers (TS) and reverse primers is simple, and TS only needs to comprise DNA (deoxyribonucleic acid) enzyme sequences and restriction enzyme cutting sites of cutting enzyme and does not need any modification; the reverse primers only need to comprise sequences complemented with multiple-G sequences extending from telomerase, so the primers are easy to design, and the feasibility is high. The telomerase activity detecting method provided by the invention has the advantages that the reverse primers are only combined with TS primers extending from result telomerase, the nonspecific amplification is reduced, in addition, in the chemical luminous reaction, only amplified telomerase multiple-G sequences and DNA enzyme can be combined with hemin to form a tetramer, and chemical luminous signals are generated, so the telomerase activity detecting method provided by the invention has higher specificity and higher sensitivity. In addition, the telomerase activity detecting reagent kit provided by the invention has the advantages that the cost is low, the operation is simple, and the time is saved.
Owner:SHENZHEN INST OF ADVANCED TECH
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