摘要:
A cassette has supply and take up reels with corresponding annular gears thereon. A pivotally mounted driving brake arm has an intermediately positioned pawl engaging the take up reel gear. An end of the driving brake arm is spaced from a coacting end of a pivotally mounted driven brake arm. An opposite end of the driven brake arm has a pawl for engaging the gear of the supply reel. When the tape is slack, the tape up reel incrementally rotates to tighten it, causing the take up reel pawl to incremental ratchet over the mating gear. This causes the driving arm to rotate and displace its end into abutting relation with the coacting end of the driven arm. Consequently, the ratchet of the driven brake arm rotates and its corresponding pawl disengages from the supply reel gear to allow the supply reel to incrementally pay out a length of tape sufficient to prevent overtightening.
摘要:
An acetyl-CoA-producing microorganism, which is capable of efficiently synthesizing acetyl-CoA using carbon dioxide, and a substance production method using the same are provided. An acetyl-CoA-producing microorganism including an acetyl-CoA production cycle obtained by imparting at least one type of enzymatic activity selected from the group consisting of malate thiokinase, malyl-CoA lyase, glyoxylate carboligase, 2-hydroxy-3-oxopropionate reductase, and hydroxypyruvate reductase, to a microorganism.
摘要:
The present invention provides a nucleic acid comprises a 5′ untranslated region, an NS3 protein coding region, an NS4A protein coding region, an NS4B protein coding region, an NS5A protein coding region, an NS5B protein coding region, and a 3′ untranslated region of a hepatitis C virus genome, wherein the nucleic acid has nucleotide substitutions causing one or more amino acid substitutions selected from the group consisting of M(1205)K, F(1548)L, C(1615)W, T(1652)N, A(2196)T, A(2218)S, H(2223)Q, Q(2281)R, K(2520)N, and G(2374)S, as defined using the amino acid sequence shown in SEQ ID NO: 6 in the Sequence Listing as a reference sequence, in the NS3 protein coding region, the NS5A protein coding region, or the NS5B protein coding region.
摘要翻译:本发明提供了包含5'非翻译区,NS3蛋白编码区,NS4A蛋白编码区,NS4B蛋白编码区,NS5A蛋白编码区,NS5B蛋白编码区和3'非翻译区的核酸 的丙型肝炎病毒基因组,其中所述核酸具有引起一个或多个氨基酸取代的核苷酸取代,所述氨基酸取代选自M(1205)K,F(1548)L,C(1615)W,T(1652)N ,A(2196)T,A(2218)S,H(2223)Q,Q(2281)R,K(2520)N和G(2374)S,如使用SEQ ID NO :序列表中的6作为参考序列,在NS3蛋白编码区,NS5A蛋白编码区或NS5B蛋白编码区。
摘要:
The present invention provides: a lactic acid-producing Escherichia coli comprising at least one gene of a sucrose non-PTS gene group, including at least a sucrose hydrolase gene, provided that a combination of a repressor protein (cscR), a sucrose hydrolase (cscA), a fructokinase (cscK) and a sucrose permease (cscB) and a combination of a sucrose hydrolase (cscA), a fructokinase (cscK) and a sucrose permease (cscB) are excluded, wherein the lactic acid-producing Escherichia coli comprises a lactic acid production enhancing system provided by genetic recombination; and a lactic acid production method including producing lactic acid from a plant-derived sucrose-containing raw material by using the lactic acid-producing Escherichia coli.
摘要:
An isopropyl alcohol-producing Escherichia coli includes an isopropyl alcohol production system, wherein an activity of transcriptional repressor GntR is inactivated, and the isopropyl alcohol-producing Escherichia coli preferably further includes a group of auxiliary enzymes having an enzyme activity expression pattern with which isopropyl alcohol production capacity achieved by the inactivation of the GntR activity is maintained or enhanced. A method of producing isopropyl alcohol includes producing isopropyl alcohol from a plant-derived raw material using the isopropyl alcohol-producing Escherichia coli. A method of producing acetone includes contacting the isopropyl alcohol obtained by the isopropyl alcohol production method with a complex oxide that includes zinc oxide and at least one oxide containing a Group 4 element, and that is prepared by coprecipitation. A method of producing propylene includes contacting isopropyl alcohol and acetone obtained by the production method with a solid acidic substance and a Cu-containing hydrogenation catalyst as catalysts.
摘要:
Hydroxycarboxylic acids are produced by using a microorganism that is improved in ability to produce nicotinamide adenine dinucleotide by deleting, mutating or substituting nadR gene in the microorganism or introducing a gene encoding nicotinic acid phosphoribosyltransferase.
摘要:
A slot nozzle assembly for extruding a foamable melted material in a wide band including a plurality of foamable melted material passages, lateral distribution flow routes communicating with the plurality of foamable melted material passages, a restriction member disposed inside the lateral distribution flow routes, a slot for discharging foamable melted material, and a converging portion which communicates with the lateral distribution flow routes and the slot, and whose cross-section area gradually becomes smaller toward the slot.
摘要:
The present invention provides a nucleic acid comprises a 5′ untranslated region, an NS3 protein coding region, an NS4A protein coding region, an NS4B protein coding region, an NS5A protein coding region, an NS5B protein coding region, and a 3′ untranslated region of a hepatitis C virus genome, wherein the nucleic acid has nucleotide substitutions causing one or more amino acid substitutions selected from the group consisting of M(1205)K, F(1548)L, C(1615)W, T(1652)N, A(2196)T, A(2218)S, H(2223)Q, Q(2281)R, K(2520)N, and G(2374)S, as defined using the amino acid sequence shown in SEQ ID NO: 6 in the Sequence Listing as a reference sequence, in the NS3 protein coding region, the NS5A protein coding region, or the NS5B protein coding region.
摘要翻译:本发明提供了包含5'非翻译区,NS3蛋白编码区,NS4A蛋白编码区,NS4B蛋白编码区,NS5A蛋白编码区,NS5B蛋白编码区和3'非翻译区的核酸 的丙型肝炎病毒基因组,其中所述核酸具有引起一个或多个氨基酸取代的核苷酸取代,所述氨基酸取代选自M(1205)K,F(1548)L,C(1615)W,T(1652)N ,A(2196)T,A(2218)S,H(2223)Q,Q(2281)R,K(2520)N和G(2374)S,如使用SEQ ID NO :序列表中的6作为参考序列,在NS3蛋白编码区,NS5A蛋白编码区或NS5B蛋白编码区。
摘要:
A compound semiconductor device includes: an Au alloy electrode, an interlayer insulating film, a metal interconnection, and an oxide film. The Au alloy electrode is formed on a compound semiconductor. The interlayer insulating film is formed on the Au alloy electrode. The metal interconnection is connected to the Au alloy electrode via a contact hole formed in the interlayer insulating film. The oxide film is formed at an interface between the Au alloy electrode and the interlayer insulating film, dominating component of the oxide film is a constituent element of the compound semiconductor.
摘要:
The invention provides: an isopropyl alcohol-producing bacterium which has an acetoacetate decarboxylase activity, an isopropyl alcohol dehydrogenase activity, a CoA transferase activity and a thiolase activity having been imparted thereto and is capable of producing isopropyl alcohol from a plant-derived material; a method of producing isopropyl alcohol whereby isopropyl alcohol is produced from a plant-derived material by using this isopropyl alcohol-producing bacterium; and an apparatus therefor.