摘要:
Provided are a method for preparing a granular animal feed additive and the granular animal feed additive prepared by the method. The method includes: filtering, with a membrane filter, a fermentation broth obtained from a lysine producing microorganism cultured in a lysine producing condition to obtain a lysine-containing filtrate and a microorganism-containing sludge; drying the filtrate to obtain a concentrate with a total solid content of 48 to 52 wt %; granule-drying the concentrate at a temperature of 50° C. to 60° C. to obtain granules; and coating the granules with a coating agent containing one or more selected from the group consisting of the sludge, a diluent or a free lysine as a lysine content adjustor, and a moisture prevention agent, to obtain lysine granules having the following properties: Lysine content (lysine sulfate)65% or more Grain size 300-1,200 μm, 90% or more Apparent density 620-720 kg/m3 Protein content 10-15% Total sugar content >0-1% Inorganic material content >0-3% Water content >0-3% Carboxylic acid content >0-8% SO4− ion content 20-25%
摘要:
Disclosed is a method for embedding a digital watermark on a wavelet lowest subband. The method including: setting a DC component region of a multi-stage wavelet-transformed original copy image to a watermark embedment region, and high-frequency filtering an original picture LLn of the embedment region; generating index information for designating a pixel position, and a watermark sequence to be embedded; calculating an embedment strength λ for each position of the watermark embedment region; in case the watermark sequence is sequentially embedded on an embedded position designated by the index information, mutually comparing the original picture LLn coefficient value for each embedded position with a mirror picture LLn′ coefficient value, and then altering the original picture LLn coefficient value; and in case the original picture LLn coefficient value is differentiated above a predetermined value with reference to the corresponding embedment strength λ, skipping the watermark embedment for the position.
摘要:
Disclosed is a handy toilet stool, which is located in a tent or a simple partition, installed outdoors, so as to be used outdoors. In the handy toilet stool, a seat plate provided with a through hole is foldably connected to upper ends of legs, rotated by support pins such that they are foldable, the spreading range of which is restricted by links connected, by fixing pieces. The handy toilet stool assists users to conveniently defecate or urinate anywhere outdoors, has a light and slim structure so as to be easily carried and installed, and allows discharged excreta to be easily disposed.
摘要:
A paste dispenser and a method for controlling the same are disclosed. The paste dispenser includes a stage having a substrate mounted thereon, at least one nozzle dispensing a paste on the substrate by relative movement between the nozzle and the substrate, a measuring means provided at a position facing into an outlet of the nozzle and directly measuring a position of an exchange nozzle, and a controller converting a compensation value in accordance with a displacement of the exchange nozzle based on data measured by the measuring means.
摘要:
Disclosed is a door actuating device for an air conditioner of a vehicle, in which it is possible to efficiently prevent separation of a link member after the link member is coupled to a rotating member when operating two doors simultaneously by using one door actuator, and the rotating member has a simple structure, thereby increasing facility of fabrication and reducing the fabricating cost.
摘要:
Paste dispenser and method for controlling the same, the paste dispenser for dispensing a desired paste pattern on a substrate including a stage for detachably placing the substrate thereon, a nozzle having a paste discharge opening opposite to a main surface of the substrate placed on the stage, for discharging the paste on the substrate while making relative movement to the stage, and section measuring means for measuring a section of a paste pattern on the substrate in a stationary state without relative movement to the substrate.