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公开(公告)号：US4917595A
公开(公告)日：1990-04-17
申请号：US278845
申请日：1988-12-02
申请人： Susumu Nakamura , Koichi Yokoi , Hajime Nakamura
发明人： Susumu Nakamura , Koichi Yokoi , Hajime Nakamura
IPC分类号： B29C45/27
CPC分类号： B29C45/1777 , B29C45/2701 , B29C2045/2796
摘要： A nozzle touch sprue bushing device for a unit-type injection metal mold which includes a molding body such as a metal mold including an inner mold element which is removably mounted on an outer frame mounted on an injecting molding machine, wherein a sprue bush has a nozzle touch provided at a rear end thereof for fitting with an end of a nozzle of an injecting machine, and has a front end formed in such a fitting configuration as to allow fitting engagement thereof with a material admitting portion of a metal mold.
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公开(公告)号：US4889480A
公开(公告)日：1989-12-26
申请号：US278855
申请日：1988-12-02
申请人： Susumu Nakamura , Koichi Yokoi
发明人： Susumu Nakamura , Koichi Yokoi
IPC分类号： B29C45/33
CPC分类号： B29C45/332 , Y10S425/058
摘要： A slide core mold for injection molding wherein a slider block provided in its front surface with an undercut core is slidably provided on the side of a core mold, a pressure receiving inclined surface provided with guide grooves in opposite sides being provided at the back thereof, projections fitted into said guide grooves are provided on opposite sides at a corresponding position of a cavity mold corresponding thereto, a block body formed in its front surface with a pressing inclined surface in contact with the pressure receiving inclined surface of the back of the slider block is projected, and the slider block is reciprocated in association with engagement and disengagement of the core mold and the cavity mold.
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公开(公告)号：US5114329A
公开(公告)日：1992-05-19
申请号：US665330
申请日：1991-03-06
申请人： Susumu Nakamura , Koichi Yokoi
发明人： Susumu Nakamura , Koichi Yokoi
CPC分类号： B29C45/2675
摘要： A mold unit for injection molding having an outer frame in two sections is capable of receiving inside molds with flanges. The inside molds with flanges are mounted and removed through the use of pressing mechanisms. The pressing mechanism secures the flanges of an inside mold by the use of a clamp bolt and allows for rotation so that the flange is slidable mounted in a simple manner.
摘要翻译： 用于具有两个部分的外框架的用于注模的模具单元能够接收具有凸缘的模具内部。 具有法兰的内部模具通过使用压力机构安装和拆卸。 按压机构通过使用夹紧螺栓固定内模具的凸缘并允许旋转，使得凸缘以简单的方式可滑动安装。
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公开(公告)号：US4902212A
公开(公告)日：1990-02-20
申请号：US279766
申请日：1988-12-05
申请人： Susumu Nakamura , Koichi Yokoi
发明人： Susumu Nakamura , Koichi Yokoi
CPC分类号： B29C45/2606 , F16C33/24 , F16N15/00 , B29C45/33 , Y10S425/058
摘要： A self-lubricating metallic matrix for injection molding, the matrix having an element having a lubrication requiring sliding wall in which a plurality of receiving holes are formed in such a positional relationship that end faces thereof may be positioned in a partially overlapping relationship with each other in the direction of such sliding movement, and a solid lubricant received in the receiving holes of the element.
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公开(公告)号：US5008419A
公开(公告)日：1991-04-16
申请号：US451637
申请日：1989-12-18
IPC分类号： C07F15/00
CPC分类号： C07F15/0093
摘要： A platinum complex having the following formula (I) is disclosed, ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different and each independently represents a methyl group or an ethyl group, and the configuration of 1,2-diaminocyclohexane is either cis-, trans-l-, trans-d-, or trans-dl-.The compound possess excellent antitumor activity with a high therapeutic index and abundant water solubility, and thus are effective as an antitumor agent.
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6.发明授权
公开(公告)号：US5585511A
公开(公告)日：1996-12-17
申请号：US578490
申请日：1995-12-26
申请人： Koichi Yokoi , Kinichi Mogi , Hidehiko Kohya , Mari Ohtsuka , Hiroyuki Mizuno , Susumu Sato , Tadayuki Kuraishi
发明人： Koichi Yokoi , Kinichi Mogi , Hidehiko Kohya , Mari Ohtsuka , Hiroyuki Mizuno , Susumu Sato , Tadayuki Kuraishi
IPC分类号： A61K33/24 , A61K31/28 , A61K31/282 , A61P35/00 , C07F15/00
CPC分类号： C07F15/0093
摘要： A platinum complex represented by the following formula (1): ##STR1## wherein the all symbols are defined in the disclosure; and a malignant tumor treating drug which contains the complex as an active ingredient. The platinum complex is excellent in antitumor effects and safety and is highly soluble in water, and therefore it is useful as an agent for use in the treatment of various malignant tumors.
摘要翻译： 由下式（1）表示的铂络合物：其中全部符号在本公开中定义; 和含有复合物作为活性成分的恶性肿瘤治疗药物。 铂络合物具有优异的抗肿瘤效果和安全性，并且高度可溶于水，因此可用作治疗各种恶性肿瘤的药剂。
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公开(公告)号：US4968825A
公开(公告)日：1990-11-06
申请号：US418169
申请日：1989-10-06
申请人： Koichi Yokoi , Kinichi Mogi , Kazuhiko Irinoda , Hidehiko Kohya , Susumu Sato , Tatsuhiko Katori
发明人： Koichi Yokoi , Kinichi Mogi , Kazuhiko Irinoda , Hidehiko Kohya , Susumu Sato , Tatsuhiko Katori
IPC分类号： C07F15/00
CPC分类号： C07F15/0093
摘要： A platinum complex having a superior antitumor activity is disclosed. The platinum complex has a structure represented by the formula: ##STR1## wherein A and B independently represent a lower alkanoyloxy group which may have a halogen atom substituent, or in combination represent a group: ##STR2## wherein R.sub.1 and R.sub.2 independently represent a hydrogen atom, a hydroxyl group, or a lower alkyl group, or in combination with each other and with the adjacent carbon atom a cyclobutane ring, and R.sub.3 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a sulfo group, or nitro group.
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8.发明授权
公开(公告)号：US5511440A
公开(公告)日：1996-04-30
申请号：US288073
申请日：1994-08-10
申请人： Yasushi Watanabe , Kiyoshi Okubo , Koichi Yokoi
发明人： Yasushi Watanabe , Kiyoshi Okubo , Koichi Yokoi
摘要： A hollow steering shaft having a good quality can be manufactured at a low cost by passing a blank tube having a circular cross section through a preliminary shaping die and then through a finishing shaping die. The blank tube which has passed through the preliminary shaping die is formed with two kinds of convex curve surface portions having different radii of curvature and arranged continuously, circumferentially and alternately. When the blank tube passes through the finishing shaping die, the larger convex curve surface portions are deformed into flat portions. As a result, a steering shaft having an elliptical cross section is manufactured.
摘要翻译： 通过使具有圆形横截面的坯管通过预成型模具然后通过精加工成型模具，可以以低成本制造质量好的中空转向轴。 已经通过预成形模的空白管由具有不同曲率半径的两种凸曲面部分形成，周向和交替地连续布置。 当坯管穿过精加工成型模具时，较大的凸曲面部分变形为平坦部分。 结果，制造了具有椭圆截面的转向轴。
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公开(公告)号：US5018899A
公开(公告)日：1991-05-28
申请号：US546945
申请日：1990-07-02
申请人： Ritsuo Kuribara , Kiyoshi Okubo , Koichi Yokoi , Kiyoshi Sadakata
发明人： Ritsuo Kuribara , Kiyoshi Okubo , Koichi Yokoi , Kiyoshi Sadakata
CPC分类号： F16D3/387 , B62D1/16 , F16D1/0864 , Y10T403/32041 , Y10T403/32918
摘要： A yoke for universal joint is composed of a cylindrical coupling tube formed by pressing a metal plate and having a slit in a radial direction and serrate grooves on the internal periphery; a pair of flanges integrally formed at an end of the coupling tube and positioned on both sides of the slit; and a coupling arm formed by pressing a metal plate. One of the flanges has a screw hole, while the other flange has a hole, coaxial with the screw hole, for passing a bolt to be screwed into the screw hole. The coupling arm has a penetrating hole in the base portion, and mutually coaxial circular holes at its opposite ends. The yoke is assembled by fitting the other end of the coupling tube into the penetrating hole in the base portion, and connecting the other end of the coupling tube with the base portion of the coupling arm.
摘要翻译： 用于万向接头的磁轭由通过压制金属板并且在径向上具有狭缝并且在内周上具有锯齿槽形成的圆柱形联接管构成; 一对凸缘，一体地形成在连接管的端部并且位于狭缝的两侧; 以及通过按压金属板而形成的联接臂。 其中一个法兰具有螺纹孔，另一个法兰具有与螺钉孔同轴的孔，用于将螺栓拧入螺钉孔中。 联接臂在基部具有贯通孔，在其相对端具有相互同轴的圆形孔。 通过将联接管的另一端装配到基部的贯通孔中并将联结管的另一端与联接臂的基部连接而组装轭。
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公开(公告)号：US4904809A
公开(公告)日：1990-02-27
申请号：US245222
申请日：1988-09-16
申请人： Koichi Yokoi , Kinichi Mogi , Kazuhiko Irinoda , Hidehiko Kohya , Susumu Sato , Tatsuhiko Katori
发明人： Koichi Yokoi , Kinichi Mogi , Kazuhiko Irinoda , Hidehiko Kohya , Susumu Sato , Tatsuhiko Katori
IPC分类号： C07F15/00
CPC分类号： C07F15/0093
摘要： A platinum complex having a superior antitumor activity is disclosed. The platinum complex has a structure represented by the formula: ##STR1## wherein A and B independently represent a lower alkanoyloxy group which may have a halogen atom substituent, or in combination represent a group: ##STR2## wherein R.sub.1 and R.sub.2 independently represent a hydrogen atom, a hydroxyl group, or a lower alkyl group, or in combination with each other and with the adjacent carbon atom a cyclobutane ring, and R.sub.3 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a sulfo group, or nitro group.
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