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    • 12. 发明申请
    • INKJET RECORDING APPARATUS, METHOD OF CLEANING A RECORDING HEAD, AND A COMPUTER READABLE MEDIUM ENCODING THE METHOD
    • 喷墨记录装置,清洁记录头的方法和编写方法的计算机可读介质
    • US20090051732A1
    • 2009-02-26
    • US12196870
    • 2008-08-22
    • Yoshinori KatoNobuo HirakiTomohisa Higuchi
    • Yoshinori KatoNobuo HirakiTomohisa Higuchi
    • B41J2/165
    • B41J2/16538
    • An inkjet recording apparatus, method and computer readable medium are provided. The inkjet recording apparatus includes a recording head comprising a nozzle formation surface having a plurality of ink discharging nozzles formed thereon; a wiper which has elasticity and wipes the nozzle formation surface by pressingly contacting against the nozzle formation surface of the recording head; and a moving unit which moves at least one of the recording head and the wiper to wipe the nozzle formation surface at a first relative speed and moves the at least one of the recording head and the wiper to separate from each other at a second relative speed, which is less than the first relative speed. The method includes moving at least one of the inkjet recording head and the wiper relative to each other so that the wiper wipes the nozzle formation surface at a first relative speed; and separating the wiper from the inkjet recording head at a second relative speed, which is less than the first relative speed.
    • 提供喷墨记录装置,方法和计算机可读介质。 喷墨记录装置包括:记录头,包括形成在其上的多个喷墨嘴的喷嘴形成表面; 擦拭器,其通过与记录头的喷嘴形成面压接而具有弹性并擦拭喷嘴形成面; 以及移动单元,其移动所述记录头和所述擦拭器中的至少一个以以第一相对速度擦拭所述喷嘴形成表面,并且使所述记录头和所述擦拭器中的至少一个以第二相对速度彼此分离 ,小于第一相对速度。 该方法包括相对于彼此移动喷墨记录头和擦拭器中的至少一个,使得擦拭器以第一相对速度擦拭喷嘴形成表面; 并且以比第一相对速度小的第二相对速度将刮水器与喷墨记录头分离。
    • 16. 发明授权
    • Crosslinking aqueous pigment dispersion
    • 交联水性颜料分散体
    • US5348997A
    • 1994-09-20
    • US51180
    • 1993-04-22
    • Yoshinori KatoRyutaro HayashiTakeo TsukamotoMasahiro Aoki
    • Yoshinori KatoRyutaro HayashiTakeo TsukamotoMasahiro Aoki
    • C08K3/00C08K5/00C08K5/24C08L101/00C09B67/20C09C3/10C09D5/00C09D5/02C09D17/00C09D125/06C09D133/00D21H19/00
    • C09D125/06C08K5/24C09B67/006C09D133/00C09D17/001
    • A crosslinking aqueous pigment dispersion is disclosed, comprising (A) an aqueous resin dispersion, (B) a pigment, (C) a carbonyl-containing copolymer resin having an aldo group or a keto group, and (D) a hydrazine derivative having at least two hydrazino groups (--NHNH.sub.2) per molecule, in which said carbonyl-containing copolymer resin (C) is a copolymer resin obtained by copolymerizing a monomer mixture consisting of (a) from 1 to 30% by weight of a carbonyl-containing unsaturated monomer having an aldo group or a keto group, (b) from 10 to 65% by weight of an ethylenically unsaturated carboxylic acid monomer, (c) from 5 to 89% by weight of at least one unsaturated monomer selected from the group consisting of an alkyl acrylate or alkyl methacrylate having from 1 to 10 carbon atoms in the alkyl moiety thereof, an aromatic vinyl monomer, acrylonitrile, methacrylonitrile, vinyl acetate, vinyl propionate, a vinyl halide, a vinylidene halide, butadiene, and ethylene, and (d) not more than 50% by weight of an unsaturated monomer other than the unsaturated monomers (a) to (c), and said carbonyl-containing copolymer resin (C) is present in an amount of from 0.1 to 10% by weight based on said pigment (B) and has been solubilized to a degree of at least 90% by weight by addition of an alkali and/or an organic solvent. The pigment dispersion provides a dry film excellent in gloss, water resistance, alkali resistance and weather resistance.
    • 公开了一种交联水性颜料分散体,其包含(A)水性树脂分散体,(B)颜料,(C)具有醛基或酮基的含羰基共聚物树脂和(D) 每个分子含有至少两个肼基(-NHNH 2),其中所述含羰基的共聚物树脂(C)是由(a)1至30重量%的含羰基不饱和单体组成的单体混合物 具有醛基或酮基的单体,(b)10至65重量%的烯属不饱和羧酸单体,(c)5至89重量%的至少一种不饱和单体,所述不饱和单体选自 在烷基部分具有1-10个碳原子的丙烯酸烷基酯或甲基丙烯酸烷基酯,芳族乙烯基单体,丙烯腈,甲基丙烯腈,乙酸乙烯酯,丙酸乙烯酯,乙烯基卤化物,亚乙烯基卤化物,丁二烯和乙烯,和(d )不超过5 0重量%的不饱和单体(a)〜(c)以外的不饱和单体,所述含羰基共聚物树脂(C)的含量相对于所述颜料(B)为0.1〜10重量% ),并通过加入碱和/或有机溶剂而溶解至至少90重量%的程度。 颜料分散体提供了光泽,耐水性,耐碱性和耐候性优异的干膜。
    • 19. 发明授权
    • 3-Methylene cephalosporanic acid derivatives and process for preparation
thereof
    • 3-亚甲基头孢菌酸衍生物及其制备方法
    • US4138553A
    • 1979-02-06
    • US841321
    • 1977-10-11
    • Sachio IshimotoHisao YamaguchiYoshinori KatoTakeo ObaKenji OzawaYataro IchikawaKoji NakagawaHideki Tsuruta
    • Sachio IshimotoHisao YamaguchiYoshinori KatoTakeo ObaKenji OzawaYataro IchikawaKoji NakagawaHideki Tsuruta
    • C07D499/00C07D501/10C07D501/02
    • C07D499/00Y02P20/55
    • Novel substituted hydrazide derivatives of 7-(substituted)amino-3-methylene-cepham-4-carboxylic acids expressed by the formula ##STR1## wherein R.sub.1 represents alkyl containing at least 3 carbon atoms, cycloalkyl, or optionally substituted aryl, and one of R.sub.2 and R.sub.3 represents hydrogen with the other being hydrogen or the same as R.sub.1 ; or R.sub.1 and R.sub.2 form a heterocyclic ring optionally through a hetero atom together with the attached nitrogen and R.sub.3 represents hydrogen atom; and Z.sub.1 represents amino or protected amino; and acid addition salts thereof, which are useful as intermediates for synthesizing cephalosporin antibiotics. These compounds can be prepared in high yields from the corresponding substituted hydrazide derivatives of 6-substituted amino-1-oxide-2, 2-dimethyl-penam-3-carboxylic acids, which are readily available at low costs, by heating them in the presence of a thermal rearrangement promotor such as organic sulfonic acids and optionally in the further presence of a tertiary nitrogen-containing cyclic compound, followed if desired by splitting off the amino-protecting group and converting the product to acid addition salts.
    • 由式“IMAGE”表示的7-(取代的)氨基-3-亚甲基 - 头孢烯-4-羧酸的新型取代的酰肼衍生物,其中R 1表示含有至少3个碳原子的烷基,环烷基或任选取代的芳基, R2和R3代表氢,另一个是氢或与R1相同; 或R 1和R 2与所连接的氮一起任选地通过杂原子形成杂环,并且R 3表示氢原子; Z1表示氨基或被保护的氨基; 其酸加成盐,其可用作合成头孢菌素抗生素的中间体。 这些化合物可以以相当于6-取代的氨基-1-氧化物-2,2-二甲基 - 对甲苯磺酸的取代的酰肼衍生物的高收率制备,它们以低成本容易获得,通过在 存在热重排促进剂如有机磺酸,并且任选地在另外存在叔氮气环状化合物的情况下,如果需要的话,分解氨基保护基并将产物转化成酸加成盐。
    • 20. 发明授权
    • Method for manufacturing vehicle body frame
    • 车身框架制造方法
    • US09327736B2
    • 2016-05-03
    • US13817255
    • 2011-01-11
    • Yoshinori Kato
    • Yoshinori Kato
    • B61D17/00B23K9/02B23K20/12B23K28/02B61D17/04
    • B61D17/00B23K9/02B23K20/122B23K28/02B23K2101/006B61D17/04B61D17/043Y02T30/34Y10T29/49622
    • A method of manufacturing a vehicle body frame including a roof structure, side structures that face each other, and a floor structure is provided. The method includes a primary joining step of butt-joining only a first set of face plates among inner face plates and outer face plates of a plurality of panel boards that form the side structures, and manufacturing intermediate bodies of the side structures; a structure joining step of joining the roof structure, the floor structure, and the intermediate bodies; and a secondary joining step of joining, after the structure joining step, a second set of face plates among the inner face plates and the outer face plates of the plurality of panel boards that form the intermediate bodies to complete the side structures.
    • 提供一种制造车体框架的方法,该车体框架包括屋顶结构,彼此面对的侧面结构和地板结构。 该方法包括在形成侧面结构的多个面板的内面板和外面板之间对接仅第一组面板的主接合步骤,以及制造侧面结构的中间体; 结合所述屋顶结构,所述地板结构和所述中间体的结构接合步骤; 以及二次接合步骤,在结构接合步骤之后,在形成中间体的多个面板中的内面板和外面板之间接合第二组面板,以完成侧面结构。