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公开(公告)号：US5014633A
公开(公告)日：1991-05-14
申请号：US584166
申请日：1990-09-18
CPC分类号： D05B39/00 , D05D2209/08
摘要： A workpiece fabric holding device for holding a pocket cloth onto a garment, and for feeding these on a sewing machine table for effecting a pocket sewing. Various kinds of sewing locus are required for various pocket sewings. A base pressure plate and associated movable pressure plate are provided. The base pressure plate is formed with a major needle slot, and the movable pressure plate is formed with at least two minor needle slots or holes having shapes different from each other. The combination of the major needle slot and one of the minor needle holes will provide a desired needle cut-out having a shape in conformance with a desired sewing locus. A plurality of such combinations can be provided by moving the movable pressure plate relative to the base pressure plate. For this, a holding means is provided to temporarily fix the position of the movable pressure plate.
摘要翻译： 一种用于将袋布保持在衣服上的工件织物保持装置，并将其馈送到缝纫机台上以进行口袋缝合。 各种口袋缝合需要各种缝纫轨迹。 提供基座压板和相关联的可移动压板。 基压板形成有主针槽，可动压板形成有至少两个具有彼此不同形状的次针槽或孔。 主针槽和其中一个小针孔的组合将提供具有符合期望的缝合轨迹的形状的期望的针切口。 可以通过相对于底座压板移动可移动压板来提供多个这样的组合。 为此，设置有用于暂时固定可动压板的位置的保持装置。
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公开(公告)号：US20110319671A1
公开(公告)日：2011-12-29
申请号：US13170347
申请日：2011-06-28
IPC分类号： C07C29/143
CPC分类号： C07C29/143 , C07B2200/07 , C07C31/38
摘要： The problem to be resolved by the present invention is to provide a method for efficiently synthesizing optically active lower aliphatic alcohols that have difficulty in separation from organic solvents, without using a special reactor.The present invention relates to a method for producing an optically active aliphatic alcohol having a fluorine atom at α position, wherein an optically active alcohol is produced by reacting an aliphatic ketone having a fluorine atom at α position in water using a formate, under the presence of an asymmetric catalyst represented by general formula (1) and an acid.
摘要翻译： 本发明要解决的问题是提供一种高效合成难以与有机溶剂分离的光学活性低级脂族醇的方法，而不使用特殊的反应器。 本发明涉及一种在α位具有氟原子的光学活性脂肪醇的制造方法，其特征在于，在甲酸盐存在下，使甲酸酯在水中的α位置具有氟原子的脂肪族酮， 的由通式（1）表示的不对称催化剂和酸。
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公开(公告)号：US20110282077A1
公开(公告)日：2011-11-17
申请号：US13104156
申请日：2011-05-10
IPC分类号： C07D311/22 , C07C253/30 , C07C67/31 , C07C29/145
CPC分类号： C07B53/00 , C07B2200/07 , C07C29/143 , C07C29/157 , C07C67/31 , C07C253/30 , C07C33/26 , C07C33/46 , C07C69/732 , C07C255/36
摘要： The object of the present invention is to solve the problems in the prior arts, and to find more improved reaction conditions for suppressing the racemization of the product and obtaining an optically active alcohol at a high optical purity. The inventors achieved to solve the above problems by using a solvent system that is capable of resolving both an asymmetric catalyst and a formate salt, allowing the hydrogen source and the asymmetric catalyst to be present in the same phase.
摘要翻译： 本发明的目的是解决现有技术中的问题，并找到更好的反应条件来抑制产物的外消旋化并获得光学纯度高的光学活性醇。 本发明人通过使用能够分解不对称催化剂和甲酸盐的溶剂体系来实现上述问题，使得氢源和不对称催化剂以相同的相存在。
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公开(公告)号：US06500384B1
公开(公告)日：2002-12-31
申请号：US09666435
申请日：2000-09-21
申请人： Toshio Yamauchi , Kunihiko Murata , Susumu Nakano
发明人： Toshio Yamauchi , Kunihiko Murata , Susumu Nakano
IPC分类号： B22F324
摘要： The present invention provides a process for the hardening treatment of sintered members which can impart sufficient wear resistance thereto at low cost without causing a reduction in dimensional accuracy due to heat distortion. This process for the hardening treatment of sintered members comprises the steps of coating an iron-based sinterable member with a Ni—P alloy powder containing 7 to 13% by weight of phosphorus so as to give a coating weight of 0.1 to 1.2 mg/mm2; sintering the iron-based sinterable member coated with the Ni—P alloy powder at a temperature in the range of 1,000 to 1,300° C.; and hardening the iron-based sintered member by cooling it at a cooling rate of not less than 10° C./min. until a temperature of 200° C. is reached.
摘要翻译： 本发明提供了一种能够以低成本赋予其足够的耐磨性的烧结构件的硬化处理的方法，而不会导致由于热变形引起的尺寸精度的降低。 用于烧结构件的硬化处理的方法包括以下步骤：用含有7〜13重量％磷的Ni-P合金粉末涂布铁基烧结体，得到涂布重量为0.1〜1.2mg / mm 2 ; 在1000〜1300℃的温度下烧结Ni-P合金粉末涂布的铁基烧结体。 并以不低于10℃/ min的冷却速度进行冷却来硬化铁基烧结体。 直到达到200℃的温度。
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公开(公告)号：US5892075A
公开(公告)日：1999-04-06
申请号：US936169
申请日：1997-09-23
申请人： Kunihiko Murata , Junichi Hori , Masahiro Yoshida
发明人： Kunihiko Murata , Junichi Hori , Masahiro Yoshida
CPC分类号： C07F17/00 , Y10S526/943
摘要： The object of the invention resides in the development of an improved process for synthesizing metallocene compounds useful as olefin polymerization catalysts.A new process for synthesizing metallocene compounds of formulae (IV) and (IV') comprises a reaction of formula (I) with formula (II) or (II') to afford formula (III) or (III'), and then a reaction of a halogenating agent.In formulae (IV) and (IV') described below, M.sup.1 is a group IV transition-metal atom, L.sup.1 and L.sup.2 can be each other identical or different and are substituted or unsubstituted cyclopentadienyl, substituted or unsubstituted indenyl or substituted or unsubstituted fluorenyl groups, B is a hydrocarbon having 1-20 carbon atoms, silylene having 1-20 carbon atoms, oligosilylene or germylene groups, binding to L.sup.1 and L.sup.2, Y can be identical or different and is each independently of one another a halogen atom. Further, M.sup.1 can be coordinated with an ether or an amine at any coordination number. ##STR1##
摘要翻译： 本发明的目的在于开发可用作烯烃聚合催化剂的金属茂化合物的改进方法。 用于合成式（IV）和（IV'）的茂金属化合物的新方法包括式（I）与式（II）或（II'）的反应，得到式（III）或（III'），然后 卤化剂的反应。 在下述式（IV）和（IV'）中，M1是IV族过渡金属原子，L1和L2可以彼此相同或不同，并且是取代或未取代的环戊二烯基，取代或未取代的茚基或取代或未取代的芴基 B是具有1-20个碳原子的烃，具有1-20个碳原子的亚甲硅基，低级亚烯基或亚甲硅烷基，与L1和L2结合，Y可以相同或不同，并且各自独立地为卤素原子。 此外，M1可以任何配位数与醚或胺配位。 反应方案2
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公开(公告)号：US5058517A
公开(公告)日：1991-10-22
申请号：US490997
申请日：1990-03-09
CPC分类号： D05B35/04 , D05D2207/02
摘要： A workpiece folding device for a sewing machine which can fold the peripheral edge of a fabric such as pocket cloth, comprising a gage plate on which the pocket cloth is placed, a press plate superimposed on the gage plate for folding down the edge of the cloth along the contour of the gage plate, a folding-pieces support member surrounding the periphery of the gage plate, a plurality of folding pieces provided on the folding-pieces support member and shifted between two positions: an operational position under the gage plate for folding down the peripheral edge of the cloth and a preparatory position apart from the gage plate, and a plurality of pinching pieces for pinching the gage plate, the cloth and the press plate in cooperation with the corresponding folding pieces in the operational position. In this workpiece folding device, the distance between the folding pieces and the gage plate is appropriately kept and thus the pocket cloth is neatly folded even if the positions of the folding pieces are roughly adjusted. Consequently, the workpiece folding device for the sewing machine saves the operator the tedious task of minutely regulating the positions of the folding pieces.
摘要翻译： 一种用于缝纫机的工件折叠装置，其可以折叠诸如袋布的织物的周边边缘，包括放置袋布的量具板，叠置在量规板上的压板，用于折叠布的边缘 沿着规格板的轮廓，围绕计量板的周边的折叠支撑构件，设置在折叠支撑构件上并在两个位置之间移动的多个折叠片：用于折叠的计量板下方的操作位置 沿着布的周边边缘以及距规格板的准备位置，以及多个夹紧件，用于在操作位置与相应的折叠件配合地夹紧规格板，布和压板。 在该工件折叠装置中，适当地保持折叠片和规格板之间的距离，因此即使粗略地调节折叠片的位置，袋布也被整齐地折叠。 因此，缝纫机的工件折叠装置为操作者节省了对折叠片的位置进行微调的繁琐任务。
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公开(公告)号：US4883006A
公开(公告)日：1989-11-28
申请号：US181531
申请日：1988-04-14
申请人： Satoshi Marii , Kunihiko Murata , Hiroyuki Mitsui
发明人： Satoshi Marii , Kunihiko Murata , Hiroyuki Mitsui
摘要： The automatic sewing machine includes a workpiece moving means for moving a workpiece in a predetermined direction and a sewing head moving means for moving a sewing head (at least a needle and a loop taker) in a direction perpendicular to the predetermined direction. The workpiece moving means is designed to be moved independently of the sewing head moving means, thus simplifying the general structure of these moving means.
摘要翻译： 自动缝纫机包括用于沿预定方向移动工件的工件移动装置和用于在垂直于预定方向的方向上移动缝纫头（至少针和环接收器）的缝纫头移动装置。 工件移动装置被设计成独立于缝纫头移动装置移动，从而简化了这些移动装置的一般结构。
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公开(公告)号：US09162934B2
公开(公告)日：2015-10-20
申请号：US13104156
申请日：2011-05-10
IPC分类号： C07C29/14 , C07B53/00 , C07C29/143 , C07C67/31 , C07C253/30 , C07C29/157
CPC分类号： C07B53/00 , C07B2200/07 , C07C29/143 , C07C29/157 , C07C67/31 , C07C253/30 , C07C33/26 , C07C33/46 , C07C69/732 , C07C255/36
摘要： The object of the present invention is to solve the problems in the prior arts, and to find more improved reaction conditions for suppressing the racemization of the product and obtaining an optically active alcohol at a high optical purity. The inventors achieved to solve the above problems by using a solvent system that is capable of resolving both an asymmetric catalyst and a formate salt, allowing the hydrogen source and the asymmetric catalyst to be present in the same phase.
摘要翻译： 本发明的目的是解决现有技术中的问题，并找到更好的反应条件来抑制产物的外消旋化并获得光学纯度高的光学活性醇。 本发明人通过使用能够分解不对称催化剂和甲酸盐的溶剂体系来实现上述问题，使得氢源和不对称催化剂以相同的相存在。
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公开(公告)号：US08558033B2
公开(公告)日：2013-10-15
申请号：US13170347
申请日：2011-06-28
IPC分类号： C07C29/143
CPC分类号： C07C29/143 , C07B2200/07 , C07C31/38
摘要： The problem to be resolved by the present invention is to provide a method for efficiently synthesizing optically active lower aliphatic alcohols that have difficulty in separation from organic solvents, without using a special reactor.The present invention relates to a method for producing an optically active aliphatic alcohol having a fluorine atom at α position, wherein an optically active alcohol is produced by reacting an aliphatic ketone having a fluorine atom at α position in water using a formate, under the presence of an asymmetric catalyst represented by general formula (1) and an acid.
摘要翻译： 本发明要解决的问题是提供一种高效合成难以与有机溶剂分离的光学活性低级脂族醇的方法，而不使用特殊的反应器。 本发明涉及一种在α位具有氟原子的光学活性脂族醇的制造方法，其中通过使甲酸钠在水中的α位具有氟原子的脂族酮与甲酸酯反应来制备光学活性醇， 的由通式（1）表示的不对称催化剂和酸。
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公开(公告)号：US20120065426A1
公开(公告)日：2012-03-15
申请号：US13232755
申请日：2011-09-14
IPC分类号： C07C209/24 , C07C227/08
CPC分类号： C07C209/26 , C07B2200/09 , C07C213/00 , C07C213/02 , C07C2601/14 , C07C2602/42 , C07C2603/74 , C07C211/35 , C07C211/40 , C07C211/36 , C07C211/37 , C07C211/27 , C07C215/44
摘要： The present invention aims to provide a practical process for preparing amine compounds through a generalized highly-diastereoselective reductive amination reaction. The present invention relates to a process for diastereoselectively preparing an amine compound using a catalyst employed in a reductive amination reaction, comprising a specific organometallic compound represented by the following general formula (1):
摘要翻译： 本发明旨在提供一种通过广义高度非对映选择性还原胺化反应制备胺化合物的实用方法。 本发明涉及使用在还原胺化反应中使用的催化剂非对映选择性制备胺化合物的方法，其包含由以下通式（1）表示的特定有机金属化合物：
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