摘要:
The video signal to be coded is coded in data blocks by a hybrid coder (4) which comprises a picture memory (410A) and a motion estimator (410B) for calculating motion vectors (v). The filter circuit comprises a multiplexer (S1) having two inputs (a1, f1) which applies either the video signal to be coded (a1) or a filtered signal (f2) to the input of the hybrid coder (4) and to the input of a further picture memory (F4). The further picture memory (F4) is arranged in the feedback path of a recursive filter (F) with which the video signal to be coded (a1) is temporally filtered. The multiplexer (S1) is controlled by a control device (S), which multiplexer receives as input data the video signal to be coded (a1), the motion vectors (v) and the data (a410) from the picture memory (410A) of the hybrid coder (4).
摘要:
The invention concerns a test carrier for the determination of ions containing a test layer which has a liquid-resistant, organic phase which contains a hydrophobic polymer in a homogeneous mixture with a hydrophobic, organic liquid of low volatility and an ionophore, as well as a substance which changes its colour in the presence of the ion to be determined. The test carrier is characterized in that the test layer contains particles with an oil number of 80-200 and the ionophore is homogeneously dispersed in the hydrophobic, organic phase.
摘要:
The subject matter of the present invention are naphthol derivatives having the general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3 are the same or different and each represents hydrogen, an alkyl or alkoxy group, in which at least one of the residues is a (C.sub.8 -C.sub.30)-alkyl or alkoxy residueR.sup.4 is hydrogen or an alkyl groupR.sup.5 is a nitro group, an alkyl group substituted by halogen, a cyano group, a sulfonamide group or an alkylsulfonyl groupX is nitrogen or the residue CR.sup.6 andY is sulphur or the residue CR.sup.7 =CR.sup.8in which R.sup.6, R.sup.7, R.sup.8 are the same or different and each denotes hydrogen, halogen, a nitro group, a cyano group, an alkyl or an alkyl group substituted by halogen or an alkylsulfonyl group, a process for their production and their use as a pH indicator or in methods and agents for the determination of an ion in an aqueous liquid.
摘要:
In the quilting machine the loosely superposed cover material webs and at least one filler material web, while being drawn into the quilting machine, are joined along their marginal portions by means of joining devices which are arranged laterally of the superposed webs. The web sections or selvedges lying outside the formed seams are separated and removed.
摘要:
A device for separating plasma or serum from whole blood and analyzing the same, wherein the device includes a layer of glass fibers with an average diameter of from 0.2 to 5 microns and having a density of from 0.1 to 0.5 g./cm.sup.3 and an adsorption volume at least twice that of the plasma or serum to be separated and, preferably, more than 3.3 times the volume.
摘要翻译:一种用于从全血中分离血浆或血清并分析其的装置,其中所述装置包括平均直径为0.2至5微米并且具有0.1至0.5g / cm 3的密度的玻璃纤维层和吸附 体积至少是要分离的血浆或血清的两倍,并且优选地是体积的3.3倍以上。
摘要:
A facial ironer is disclosed for heating a subject's skin after an emollient has been previously applied. The ironer is demountable attached to a heating element contained within a housing. The ironer includes a triangular-shaped soleplate having a butted slotted end for slipping over the heating element. Heat is transferred from the heating element to the metallic soleplate. The soleplate has an insulated gripper for holding and manipulating the heated surface of the soleplate over the subject's face for heating the emollient and for providing a facial treatment to the subject.
摘要:
A connecting link for setting stitch width or length is fashioned as a flat metal piece and is retained on the bearing side in a molded-on synthetic resin bearing head. The bearing head is suspended by means of two trunnions on a bearing bracket and on an index lever attached to the bearing bracket. The sliding block is constituted by a sliding sleeve made of a synthetic resin, encompassing the connecting link and articulated by way of two trunnions to the linkage leading to the needle bar frame.
摘要:
Diagnostic agent for the detection of component materials, in liquids and method of production. The diagnostic agent includes a water resistant film composed of a film-former and contains a film opener in the form of fine, insoluble inorganic or organic particles.
摘要:
9-(.gamma.-AMINOPROPYL)-3-AMINOCARBAZOLE, WHEN INCORPORATED INTO INDICATOR COMPOSITIONS ALSO COMPRISING OXIDATION INDICATORS SUCH AS O-TOLIDINE FOR THE ENZYMATIC DETECTION OF GLUCOSE, RESULTS IN OUTSTANDINGLY STABLE INDICATOR COMPOSITIONS AND NOT ADVERSELY EFFECTED BY NORMALLY INTERFERING COMPONENTS IN THE TEST SAMPLE.