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    • 23. 发明授权
    • Shift control apparatus for automatic transmission
    • 用于自动变速器的换档控制装置
    • US08190339B2
    • 2012-05-29
    • US12251817
    • 2008-10-15
    • Haruki SatoNobuhiro IwaiShoichiro ArakiHiroshi Tsutsui
    • Haruki SatoNobuhiro IwaiShoichiro ArakiHiroshi Tsutsui
    • G06F19/00
    • F16H61/061F16H61/686F16H2061/0444F16H2306/14F16H2306/44F16H2306/52
    • A shift controller controls a downshift to a low shift speed, spaced apart from a high shift speed by two or more steps, through an intermediate shift speed, by first releasing first and second shift release elements, then engaging a first shift engagement element, and finally engaging a second shift engagement element, while controlling the torque capacity of the second shift release element by feedback control. As a result of releasing the first and second shift release elements before engaging the first shift engagement element, it is possible to rev up an input rotation at maximum performance of an engine to reduce the time for shifting. As a result of the feedback control of the torque capacity of the second shift release element after engaging the first shift engagement element, a torque fluctuation at the intermediate shift speed can be reduced to avoid occurrence of an uncomfortable shift shock.
    • 变速控制器通过首先释放第一和第二换档释放元件,然后接合第一换档接合元件,并将第一换档接合元件接合,并将第一换档释放元件与第一换挡接合元件接合, 最后接合第二换档接合元件,同时通过反馈控制来控制第二换档释放元件的扭矩容量。 由于在接合第一变速接合元件之前释放第一和第二变速释放元件的结果,可以在发动机的最高性能下加速输入旋转以减少换档时间。 由于第二换档释放元件在接合第一换挡接合元件之后的扭矩容量的反馈控制的结果,可以减小中间换档速度下的转矩波动,以避免发生不舒适的换档冲击。
    • 27. 发明授权
    • Process for producing thermoplastic copolymer powder
    • 生产热塑性共聚物粉末的方法
    • US5521231A
    • 1996-05-28
    • US381888
    • 1995-02-24
    • Fumio SuzukiHaruki SatoMasaki SugiharaWataru Hadano
    • Fumio SuzukiHaruki SatoMasaki SugiharaWataru Hadano
    • C08F291/00C08J3/12C08J3/16C08F6/22
    • C08F291/00C08J3/12C08J3/16C08J2321/02
    • A process for producing a thermoplastic polymer powder which comprises adding a polymer (B) and/or an inorganic compound (C) to a coagulation slurry or a powder of a thermoplastic polymer (A) obtained from emulsion polymerization and having a glass transition temperature Tg defined by the following equation (1), in an amount of 0.1-10 parts by weight to 100 parts by weight of the thermoplastic polymer (A), compacting the thermoplastic polymer (A) at a temperature in a range of (Tg-30) to (Tg+50).degree. C., and comminuting it:Tg=W.sub.1 .times.Tg.sub.1 +W.sub.2 .times.Tg.sub.2 + . . . +W.sub.n .times.Tg.sub.n ( 1)wherein n is the number of the monomers forming the thermoplastic polymer (A); W.sub.1, W.sub.2, . . . W.sub.n each represents weight fraction of each monomer i (i=1, 2, . . . n) in the polymer (A); and Tg.sub.1, Tg.sub.2, . . . Tg.sub.n each represents the glass transition temperature of the polymer composed of each monomer i. According to the present invention, it is possible to remarkably enhance bulk specific gravity of thermoplastic polymers as compared with the case using the methods known in the art.
    • PCT No.PCT / JP93 / 01221 Sec。 371日期:1995年2月24日 102(e)1995年2月24日PCT PCT 1993年8月31日PCT公布。 出版物WO94 / 05722 日本特开2002-1933年所述的热塑性聚合物粉末的制造方法,其特征在于,将聚合物(B)和/或无机化合物(C)添加到由乳液聚合得到的凝固浆料或热塑性聚合物(A)的粉末中 并且具有由下式(1)定义的玻璃化转变温度Tg,相对于100重量份热塑性聚合物(A)为0.1-10重量份,在热塑性聚合物(A)的温度下压制热塑性聚合物 (Tg-30)至(Tg + 50)℃的范围,并粉碎:Tg = W1xTg1 + W2xTg2 +。 。 。 + WnxTgn(1)其中n是形成热塑性聚合物(A)的单体数目; W1,W2,。 。 。 Wn分别表示聚合物(A)中各单体i(i = 1,2,...)的重量分数。 和Tg1,Tg2。 。 。 Tgn各自表示由各单体i构成的聚合物的玻璃化转变温度。 根据本发明,与使用本领域已知方法的情况相比,可以显着提高热塑性聚合物的体积比重。
    • 28. 发明授权
    • Method for producing rubber modified thermoplastic resins
    • 橡胶改性热塑性树脂的制造方法
    • US4880877A
    • 1989-11-14
    • US946058
    • 1986-12-24
    • Teruhiko SugimoriNoriyuki TajiriFumio SuzukiHideaki HabaraYutaro FukudaHaruki Sato
    • Teruhiko SugimoriNoriyuki TajiriFumio SuzukiHideaki HabaraYutaro FukudaHaruki Sato
    • C08J3/00C08L51/04
    • C08J3/005C08L51/04
    • Disclosed is a method for producing a rubber modified thermoplastic resin which comprises carrying out all or a part of the following steps (I)-(VI):(I) a setp of mixing the following (A), (B), (C) and thermoplastic resin (2):(A) a latex of gfart rubber polymer (1),(B) an organic agent which is capable of dissolving thermoplastic resin (2) and has a solubility in water of 5% by weight or less t a temperature at which (A), (B), (C) and thermoplastic resin (2) are mixed, amount of the organic agent being 10-600% by weight of polymer (4) which is the sum of graft rubber polymer (1) and thermoplastic resin (2) and(C) a warer soluble agent capable of coagulating latex (A), amount of this agent being 10% by weight or less of graft rubber polymer (1),(II) a step of separating and removing aqueous phase from a two-phase mixture obtained in the mixing step (I),(III) a step of mixing the mixture from which the aqueous phase hsa been removed at step (II) and the whole or a part of thermoplastic resin (3),(IV) a step of removing a part or the whole of ogranic agent (B) and remaining water from the mixture obtained at step (III) by a thermal means,(V) a step of mixing the remainder of thermoplastic resin (3) in case a part of thermoplastic resin (3) has been mixed at step (III), and(VI) a step of removing the remainder of organic agent (B) in case only a part of organic agent (B) has been removed at step (IV).
    • 公开了一种橡胶改性热塑性树脂的制造方法,其特征在于,进行以下(I)〜(VI)的全部或一部分步骤(I):(I)将下述(A),(B),(C )和热塑性树脂(2):(A)gfart橡胶聚合物(1)的胶乳,(B)能够溶解热塑性树脂(2)并且在水中的溶解度为5重量%以下的有机试剂 (A),(B),(C)和热塑性树脂(2)混合时,有机试剂的量为聚合物(4)的10-600重量%,其为接枝橡胶聚合物 1)和热塑性树脂(2)和(C)能够凝固胶乳(A)的较易溶解剂,该试剂的量为接枝橡胶聚合物(1)的10重量%以下,(II)分离步骤 以及从混合步骤(I),(III)中获得的两相混合物中除去水相的步骤是将在步骤(II)中除去水相hsa的混合物与热塑性树脂的全部或部分混合的步骤 苯乙烯树脂(3),(Ⅳ)通过加热方法从步骤(III)获得的混合物中除去部分或全部异味剂(B)和剩余水的步骤,(Ⅴ) 在热塑性树脂(3)的一部分已经在步骤(III)中混合的情况下,热塑性树脂(3)的热塑性树脂(3),和(VI)在仅有一部分有机试剂的情况下去除剩余的有机试剂(B)的步骤 B)已经在步骤(IV)被去除。
    • 30. 发明授权
    • Method for synthesizing t-butyl (meth)Acrylate
    • (甲基)丙烯酸叔丁酯的合成方法
    • US07803964B2
    • 2010-09-28
    • US11815664
    • 2006-02-06
    • Shigeho TanakaTohru EndohHaruki SatoToshihiro SatoKazutaka Inoue
    • Shigeho TanakaTohru EndohHaruki SatoToshihiro SatoKazutaka Inoue
    • C07C69/52
    • C07C67/04C07C69/54
    • Disclosed is a method for synthesizing t-butyl (meth)acrylate at low cost. Specifically, disclosed is a method for synthesizing a carboxylic acid ester by performing an addition reaction between isobutylene and (meth)acrylic acid in the presence of an acidic catalyst. This method includes the steps of: (A) performing a dehydration decomposition reaction of t-butyl alcohol in the presence of a first acidic catalyst; (B) obtaining crude isobutylene gas by separating at least water from a produced gas obtained in the step A; (C) absorbing the crude isobutylene gas in an absorption solvent containing (meth)acrylic acid; and (D) producing t-butyl (meth)acrylate by performing the addition reaction by bringing the absorption solvent which has absorbed the crude isobutylene gas into contact with a second acidic catalyst.
    • 公开了以低成本合成(甲基)丙烯酸叔丁酯的方法。 具体地,公开了通过在酸性催化剂的存在下进行异丁烯和(甲基)丙烯酸之间的加成反应来合成羧酸酯的方法。 该方法包括以下步骤:(A)在第一酸性催化剂的存在下进行叔丁醇的脱水分解反应; (B)通过从步骤A中获得的产生的气体中至少分离出水来获得粗异丁烯气体; (C)在含有(甲基)丙烯酸的吸收溶剂中吸收粗异丁烯气体; 和(D)通过使吸收了粗异丁烯气体的吸收溶剂与第二酸性催化剂接触进行加成反应来生产(甲基)丙烯酸叔丁酯。