摘要:
A colored ceramic composition comprising, as inorganic components, from 5 to 40 wt % of a colored heat resistant pigment powder, from 60 to 95 wt % of a powder of zinc-containing glass and from 0 to 10 wt % of a refractory filler powder, wherein said glass consists essentially of the following components: ______________________________________ SiO.sub.2 30 to 60 wt % ZnO 8 to 60 wt % B.sub.2 O.sub.3 0 to 5 wt % Li.sub.2 O 0 to 20 wt % Na.sub.2 O 0 to 20 wt % K.sub.2 O 0 to 20 wt % Li.sub.2 O + Na.sub.2 O + K.sub.2 O 0.1 to 20 wt % MgO + CaO + SrO + BaO 0 to 20 wt % Bi.sub.2 O.sub.3 0 to 40 wt % TiO.sub.2 0 to 10 wt % F 0 to 5 wt %. ______________________________________
摘要翻译:作为无机成分的着色陶瓷组合物,含有5〜40重量%的有色耐热颜料粉末,60〜95重量%的含锌玻璃粉末和0〜10重量%耐火填料粉末 ,其中所述玻璃基本上由以下组分组成:SiO 2 30至60重量%ZnO 8至60重量%-B 2 O 3 0至5重量%Li 2 O 0至20重量%Na 2 O 0至20重量%K 2 O至 20重量%Li 2 O + Na 2 O + K 2 O 0.1〜20重量%-MgO + CaO + SrO + BaO 0〜20重量%-Bi 2 O 3 0〜40重量%-TiO 2 0〜10重量%-F 0〜5重量%。 -
摘要:
A hermetic sealing composition consisting essentially of from 60 to 99 wt % of a bismuth type low melting glass powder and from 1 to 40 wt % of a low expansion ceramic filler powder, wherein the low melting glass has a composition consisting essentially of: ______________________________________ Bi.sub.2 O.sub.3 77 to 95 wt %, MgO + ZnO 1 to 20 wt %, B.sub.2 O.sub.3 2 to 10 wt %, SiO.sub.2 0 to 1 wt % and CeO.sub.2 0 to 10 wt %. ______________________________________
摘要翻译:一种气密密封组合物,其基本上由60-99重量%的铋型低熔点玻璃粉末和1-40重量%的低膨胀陶瓷填料粉末组成,其中低熔点玻璃具有基本上由以下组成:Bi 2 O 3 77〜95重量%,MgO + ZnO 1〜20重量%,B 2 O 2〜10重量%,SiO 2:0〜1重量%,CeO 0〜10重量%。 -
摘要:
The invention provides methods and kits suitable for large-scale in vivo screening of polypeptides for specific binding affinity to a selected RNA recognition sequence. Polypeptide(s) are screened as fusion proteins with a polypeptide having antitermination activity. Polypeptides having binding activity are identified by their capacity to activate transcription of a reporter gene via binding of the polypeptide being screened to the selected RNA recognition sequence. The invention also provides methods of screening RNA molecules for binding to a selected polypeptide.
摘要:
A grass trimmer having a cutting blade mounting head portion in which an output is disposed, and a cutting blade mounting member is provided for mounting a cutting blade. The output shaft has a relative rotation preventing engagement portion formed on a lower portion thereof, and a fitting centering portion formed on a portion of the output shaft which is immediately above and adjacent to the relative rotation preventing engagement portion. The cutting blade mounting member has a central hole extending therethrough, and the inner periphery of the central hole has a fitting portion and a coaxial engagement portion, both formed thereon, the fitting portion being capable of fitting on the relative rotation preventing engagement portion of the output shaft, and the coaxial engagement portion being engageable with the fitting centering portion of the output shaft.
摘要:
A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W. Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
摘要:
A branch trimmer comprises a momentum converter for converting rotary motion of the output of a power source into linear reciprocation; a saw blade being slidably reciprocated in a longitudinal direction thereof under the application of power transmitted from the momentum converter; a gear case body for accommodating a base portion of the saw blade and the momentum converter; and a gear case cover for covering a bottom portion of the gear case body. The gear case cover is divided into plural parts, a first divided gear case cover part is formed such that the outline thereof is a slightly larger than the outline of the base portion of the saw blade disposed in the gear case body when the saw blade is maximally extended to its top dead center position thereof.
摘要:
A cloth having partially different cloth-stretchability comprises a portion having relatively high cloth-stretchability and a portion having relatively low cloth-stretchability, in which the portion having a relatively high cloth-stretchability is composed of a fiber having fiber-stretchability and a fiber having non-fiber-stretchability and has a higher extension percentage than that of the portion having a relatively low cloth-stretchability. A method of manufacturing thereof comprises printing a part to be dissolved and removed of a cloth-stretchable base cloth with a dissolving paste including a dissolving accelerator to make a printed part; removing a part of or all dissolvable fiber A of the printed part; and fulfilling conditions (1) to (4): (1) the cloth-stretchable base cloth comprises the dissolvable fiber A, a non-dissolvable fiber B, and a non-dissolvable fiber C, (2) at least a part of the dissolvable fiber A is composed of a polymer to be dissolved by the dissolving agent, (3) the non-dissolvable fiber B is undissolved in the dissolving agent and has fiber-stretchability, (4) the non-dissolvable fiber C is undissolved in the dissolving agent and has non-fiber-stretchability.
摘要:
A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W, Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
摘要:
A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W, Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
摘要:
A recording sheet for thermal-dye transfer type recording having a coating layer which is placed on a substrate which is contacted with a coloring material layer containing sublimable dye and on which the dye is transferred by heating, wherein the coating layer includes both particular fine silica and particular binder, whereby the sheet provides a clear record with superior color density.