37results about How to "Eliminate reduction" patented technology

Disclosed is a traffic information generation method for generating traffic information for each link, the method including a vehicle speed detection step of detecting a vehicle speed at predetermined distance intervals or at predetermined time intervals using a vehicle speed sensor; and a traffic jam degree detection step of referring to a specified speed and a specified distance prescribed in association with a traffic jam degree representing a level of a traffic jam and a connection determination distance prescribed in accordance with a road type to detect the traffic jam degree corresponding to the vehicle speed. When a link length falls within a predetermined range, information on the traffic jam degree corresponding to a fastest vehicle speed within a prescribed starting point distance from a beginning of the link is allocated to the link.

A method of retrofitting retractable floats to an aircraft such as a floatplane. The aircraft considered have existing landing gear such as wheeled landing gear to equip said aircraft to optionally takeoff or land on a solid surface such as a beach or landing strip, the method including the steps of: a) mounting at least one float retraction arm to the aircraft; and b) attaching the floats to thefloat retraction arm. Each float includes an air travel position in which it is secured close to the float retraction arm mounting location and / or the fuselage, and a deployed position in which the float is lower than the existing landing gear. Tn following the float retraction paths of travel of the float retraction arm and the floats between the air travel and deployed positions, the floats do not interfere with the existing landing gear or its operation.

A traffic information generation method for generating traffic information for each link includes a vehicle speed detection step of detecting a vehicle speed at predetermined distance intervals or at predetermined time intervals using a vehicle speed sensor; and a traffic jam degree detection step of referring to a specified speed and a specified distance prescribed in association with a traffic jam degree representing a level of a traffic jam and a connection determination distance prescribed in accordance with a road type to detect the traffic jam degree corresponding to the vehicle speed. When a link length falls within a predetermined range, information on the traffic jam degree corresponding to a fastest vehicle speed within a prescribed starting point distance from a beginning of the link is allocated to the link.

The invention relates to a sealing part, a foamed forming mould and a foamed forming method. The sealing part comprises a sealing portion and an installing portion; the sealing portion is shaped like a plate and comprises a first sealing surface and a second sealing surface which are opposite to each other in the thickness direction of the sealing part; the installing portion is used for installing the sealing part on a using object; a fluid storing groove and a fluid guiding groove are formed in the first sealing surface, the fluid storing groove extends in the extending direction of the sealing part, the fluid guiding groove is formed in the sealing surface on one side in the width direction and penetrates from the end face of one side in the width direction of the sealing part to the fluid storing groove, and in a sealing state, fluid located on the end face of one side in the width direction can enter the fluid storing groove through the fluid guiding groove.

The invention discloses a rosemary antioxidant filter capsule and an application thereof in a cigarette filter stick. A free radical scavenging agent is directly added into a cigarette and the filterstick, accordingly the stability is poor, and the activity is reduced. The rosemary antioxidant filter capsule comprises a shell and a core material, wherein the core material comprises, by weight, 2-5 parts of rosemary soluble antioxidant, 1-2 parts of a rosemary water-soluble antioxidant, 1-3 parts of haematococcus pluvialis, 2-4 parts of soluble oil and further comprises 1-2 parts of cyanobacteria and essential oil with the weight 0.2-1% of the weight of the raw materials. Compared with the prior art, the antioxidant is directly added into tobacco or a cigarette holder, and the mode that the shell wraps a capsule is used so that the oxidant can be stable and is not lost or converted after being added into the cigarette filter stick. The rosemary antioxidant, the haematococcus pluvialisand hemp seed oil are mutually permeated and fused, and have an effective adsorption effect on tar and nicotine in smoke after being mixed; suction of tar and nicotine is reduced.

The invention relates to a sealing part, a foamed forming mould and a foamed forming method. The sealing part comprises a sealing portion and an installing portion; the sealing portion is shaped like a plate and comprises a first sealing surface and a second sealing surface which are opposite to each other in the thickness direction of the sealing part; the installing portion is used for installing the sealing part on a using object; a fluid storing groove and a fluid guiding groove are formed in the first sealing surface, the fluid storing groove extends in the extending direction of the sealing part, the fluid guiding groove is formed in the sealing surface on one side in the width direction and penetrates from the end face of one side in the width direction of the sealing part to the fluid storing groove, and in a sealing state, fluid located on the end face of one side in the width direction can enter the fluid storing groove through the fluid guiding groove.

The invention relates to the field of polypeptide synthesis and particularly relates to a novel reduction-oxidation system for preparing Eptifibatide. According to the technical scheme of the invention, the novel reduction-oxidation system for preparing Eptifibatid is provided to solve the problems of high crude peptide purification difficulty and low product yield due to dimer impurities that easily occur during the cracking process of Eptifibatide. According to the technical scheme of the invention, the linear peptides of Eptifibatid are synthesized based on the Fmoc solid-phase synthesis method. Firstly, the reduction reaction of intermolecular disulfide bonds of dimer impurities in the linear peptide solution is realized by DTT, and then the pH value of the solution is regulated. An oxidizing agent is added and subjected to oxidization reaction so as to form intermolecular disulfide bonds, so that a crude peptide product of Eptifibatid is obtained. Finally, the crude peptide product is subjected to chromatography purification, salt transferring and freeze-drying to obtain the pure peptide product of Eptifibatid. The preparation method is simple to operate and the obtained pure peptide product is high in both purity and yield. Therefore, the method is suitable for scale-up production.

The invention discloses a method for propagation and cultivation of Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss., which includes the following steps: step 1, preparing a planting field of Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss.: sowing a mixture of yeast, lactic acid bacteria, cassava powder and crushed eggshell on the planting field one year in advance, mixing the mixture with soil, planting green manure crops on the soil, and tedding the soil once after picking; step 2, breeding the plant of Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss.: selecting seed propagation or cuttage propagation; step 3, carrying out artificial cultivation and planting: subjected Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss. to field-planting on the planting field, and after field planting, conducting fertilization in three times, wherein the field planting density is (50-80) cm x (50-80) cm, the light intensity is 50-75% of natural light intensity, and the interval between every two times of fertilization is 2-3 months; step 4, carrying out management of weeding and irrigation in the planting field and control of pests and diseases; and step 5, carrying out harvesting: after field planting for 2-3 years, harvesting the Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss. in September to November, and conducting natural air-drying. The method not only improves the yield of the Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss., but also reduces the heavy metal content of medicinal materials of the Rauvolfia verticillata(Lour.)Baill.f.rubrocarpa H.T.Chang.mss., and has good production and medicinal prospects.

A technology for preparing salviae miltiorrhizae oral liquid with a ceramic membrane is characterized by comprising the following steps of decoction, concentration, centrifugal filtration through a high-speed centrifuge, primary filtering by ceramic membrane with the hole diameter of 150000-180000 molecular weight, secondary filtering by ceramic membrane with the hole diameter of 80000-120000 molecular weight, ultrafiltration by ceramic membrane with the hole diameter of 20000-50000 molecular weight, nanofiltration concentration by ceramic membrane with the hole diameter of 300-450 nanometers, concentrating medicine liquid to the amount 2.5-3.5 times that of medicinal materials, final preparation and embedment sterilization. Heating processes in the whole technology course are reduced, ceramic membrane filtering with different molecular weights and refining under normal temperature are carried out, impurities are effectively removed, effective constituents are reserved to the maximum degree, an extracting technology is shortened, pollution is lowered, energy is saved, clean production is achieved, the technology accords with traditional Chinese medicine theoretical system, an ultrafiltration membrane filtering technology is used, degerming and pyrogen effect is good, and the clarity of medicine liquid is guaranteed and improved.