公开(公告)号：US4782749A

公开(公告)日：1988-11-08

申请号：US891913

申请日：1986-08-01

申请人： Shigeo Iwasaki ,  Hiroshi Haguchi ,  Kengo Ujihara

发明人： Shigeo Iwasaki ,  Hiroshi Haguchi ,  Kengo Ujihara

IPC分类号： B30B1/23 ,  B30B11/02 ,  B30B1/18

CPC分类号： B30B11/02 ,  B30B1/23

摘要： A screw press comprises an actuator for producing a thrust parallel to an axis of a screw spindle so that by the use of the thrust the screw spindle is axially moved relative to a female screw which is threadably connected with the screw spindle, whereby the screw spindle is rotatably driven.

摘要翻译： 螺旋压力机包括用于产生平行于螺杆轴的推力的致动器，使得通过使用推力，螺杆主轴相对于螺纹与螺杆主轴螺纹连接的内螺纹轴向移动，由此螺杆主轴 被可旋转地驱动。

公开(公告)号：US4220226A

公开(公告)日：1980-09-02

申请号：US952540

申请日：1978-10-18

申请人： Shigeo Iwasaki ,  Hiroshi Haguchi

发明人： Shigeo Iwasaki ,  Hiroshi Haguchi

IPC分类号： B30B1/22 ,  B30B1/18 ,  B30B15/10 ,  F16D49/00 ,  F16D59/02 ,  F16D51/06

CPC分类号： F16D49/00 ,  B30B1/183 ,  B30B15/10 ,  F16D59/02

摘要： A brake device for a friction press having a flywheel for driving a vertical threaded shaft, the flywheel being positioned between a pair of friction discs, the flywheel being driven in one direction or the other by the respective wheels. The brake device has a brake band generally in the shape of a circular arc which is engagable with the circumference of the flywheel at a position between the friction faces of the friction discs. The brake band is normally to be pressed by a tension spring against the circumference of the flywheel at all positions of the flywheel during its up and down movement, and a hydraulic device is provided which usually acts against the tension of the spring, to hold the brake band away from the flywheel but can apply the brake force instantaneously when necessary by ending the action of the hydraulic device.

摘要翻译： 一种用于摩擦压力机的制动装置，具有用于驱动垂直螺纹轴的飞轮，所述飞轮位于一对摩擦盘之间，所述飞轮通过相应的轮沿一个方向驱动。 制动装置具有通常为圆弧形状的制动带，其可在摩擦盘的摩擦面之间的位置处与飞轮的圆周接合。 制动带通常在其上下运动期间在飞轮的所有位置处被张力弹簧压靠在飞轮的圆周上，并且提供通常抵抗弹簧张力的液压装置，以保持 制动带远离飞轮，但是当必要时可以通过结束液压装置的作用立即施加制动力。

公开(公告)号：US4534721A

公开(公告)日：1985-08-13

申请号：US541172

申请日：1983-10-12

申请人： Shigeo Iwasaki ,  Hiroshi Haguchi

发明人： Shigeo Iwasaki ,  Hiroshi Haguchi

IPC分类号： B28B3/02 ,  B28B3/00 ,  B28B7/44 ,  B30B11/00 ,  B30B15/00 ,  B30B15/32 ,  B30B11/02

CPC分类号： B28B7/44 ,  B30B15/0017 ,  B30B15/0082 ,  B30B15/32

摘要： A brick-forming vacuum press is provided with a die and top and bottom plungers which are disposed along the same vertical central axis as the die. Spaces which extend from the die and surround the top and bottom plungers are enclosed by chambers formed of sealing cylinders, flexible bowl-like skirts and sealing flanges. A horizontal table is provdided on the die to support a mix-filling charger and a compact-discharging pickup device. A wiper is carried by the pickup device to clean the table when the pickup device is shifted away from the vertical central axis of the press. Controls are provided to automate the filling of the die, press-forming and discharging of the resultant compact.

摘要翻译： 砖形真空压机设置有沿与模具相同的垂直中心轴设置的模具和顶部和底部柱塞。 从模具延伸并且围绕顶部和底部柱塞的空间由由密封圆筒，柔性碗状裙和密封凸缘形成的腔室封闭。 在模具上提供了一个水平台，以支持混合充电充电器和紧凑放电拾取装置。 当拾取装置从压机的垂直中心轴线移开时，由拾取装置承载擦拭器以清洁工作台。 提供控制以使模具的填充自动化，压制成形和所得压块的排出。

公开(公告)号：US5296430A

公开(公告)日：1994-03-22

申请号：US43626

申请日：1993-04-07

申请人： Hideo Funabashi ,  Yoichi Matsuo ,  Shigeo Iwasaki

发明人： Hideo Funabashi ,  Yoichi Matsuo ,  Shigeo Iwasaki

IPC分类号： C08F4/651 ,  C08F10/00

CPC分类号： C08F10/00

摘要： A so-called Ziegler catalyst composed of a titanium halide-containing solid ingredient and an organoaluminum compound for the polymerization of olefins can be imparted with greatly improved storage stability by first subjecting the catalytic composition to a pre polymerization treatment and then to a contacting treatment with carbon dioxide and/or carbon monoxide. The catalytic activity is almost unchanged even after storage of the stabilized catalyst for 90 days or longer in nitrogen gas. The stabilized catalyst can also be used advantageously in a continuous-process polymerization of propylene by continuously introducing the monomer carrying the catalyst owing to absence of blocking of the pipe line with the polymer formed in-line.

摘要翻译： 通过首先将催化剂组合物进行预聚合处理，然后进行接触处理，由具有含卤化钛的固体成分和用于烯烃聚合的有机铝化合物组成的所谓的齐格勒催化剂可以赋予极大改善的储存稳定性 二氧化碳和/或一氧化碳。 即使在氮气中稳定的催化剂储存90天或更长时间后催化活性几乎不变。 稳定的催化剂也可以有利地用于丙烯的连续方法聚合中，这是由于在线性聚合物不存在管线堵塞的情况下，连续引入载体催化剂的单体。

公开(公告)号：US4791128A

公开(公告)日：1988-12-13

申请号：US143314

申请日：1988-01-11

申请人： Shigenobu Okuda ,  Shigeo Iwasaki ,  Michio Namikoshi ,  Masao Arakawa ,  Fusaaki Shimizu

发明人： Shigenobu Okuda ,  Shigeo Iwasaki ,  Michio Namikoshi ,  Masao Arakawa ,  Fusaaki Shimizu

IPC分类号： A61K31/365 ,  A61P35/00 ,  C07D493/04 ,  C07D493/14 ,  C07D493/18 ,  C07D493/22 ,  A61K31/42

CPC分类号： C07D493/04 ,  C07D493/14

摘要： Acylated derivatives of rhizoxin and of rhizoxin-2-ene may be prepared by reacting rhizoxin or rhizoxin-2-ene with an acid or reactive derivative thereof. They have excellent anti-tumor activity.

摘要翻译： 根瘤菌素和根瘤菌素2-烯的酰化衍生物可以通过使根瘤菌素或根瘤菌素-2-烯与酸或其反应性衍生物反应来制备。 它们具有优异的抗肿瘤活性。