公开(公告)号：US20130129858A1

公开(公告)日：2013-05-23

申请号：US13812973

申请日：2011-10-26

申请人： Saburo Fujita ,  Naoki Kato

发明人： Saburo Fujita ,  Naoki Kato

IPC分类号： B29C45/03

CPC分类号： B29C45/03 ,  B29C45/1761 ,  B29C45/64

摘要： Breakage of the actuator moving the movable platen in the clamping device of an injection moulder is prevented. The clamping device includes a movable platen shifting device increasing and decreasing a horizontal distance between the movable platen (3) and the fixed platen (2). It includes an actuator (41), a clevis pin connecting the actuator (41) and the movable platen (3), a clevis pin holding part holding a central axis of the clevis pin perpendicular to a moving direction of the movable platen (3), and a clevis pin connecting part that connects the actuator (41) and the clevis in. The clevis pin connecting part is a supporting structure rotating with the clevis pin. The clevis pin connecting part is supported by the movable platen (3). The clevis pin, the clevis pin connecting part, and the front end of the actuator are aligned in a straight line.

摘要翻译： 防止致动器在注塑机的夹紧装置中移动可动压板的破损。 夹紧装置包括可移动的压板移动装置，其增加和减小可动压板（3）和固定压板（2）之间的水平距离。 其包括致动器（41），连接致动器（41）和可动压板（3）的U形夹销，保持与可动压板（3）的移动方向垂直的U形夹销的中心轴线的U形夹销保持部分， ，以及连接致动器（41）和U形夹的U形夹销连接部。U形夹销连接部是与U形夹销一起旋转的支撑结构。 U形夹销连接部分由可动压板（3）支撑。 U形夹销，U形夹销连接部分和执行机构的前端以直线对齐。

公开(公告)号：US20100237525A1

公开(公告)日：2010-09-23

申请号：US12599568

申请日：2008-01-24

申请人： Saburo Fujita ,  Yasuaki Ozeki

发明人： Saburo Fujita ,  Yasuaki Ozeki

IPC分类号： B29C45/80 ,  B29C45/04

CPC分类号： B29C44/428 ,  B29C44/586 ,  B29C44/60

摘要： An injection foam molding machine according to the present invention includes: a clamping unit that moves a movable die plate 3 relative to a fixed die plate 2 to clamp the die plates; a fixed side mold attached to the fixed die plate 2; a movable side mold attached to the movable die plate 3; a plurality of drive units 50 that widen an interval between both of the die plates 2 and 3; and a die-plate-interval adjusting unit 60 that adjusts a distance over which the movable die plate 3 is moved by the drive units 50, and when a molten foam resin is foamed, an inner-side interval within the mold cavity is determined, and thus an accurate molded product can be obtained.

摘要翻译： 根据本发明的注射发泡成型机包括：夹持单元，其使可动模板3相对于固定模板2移动以夹紧模板; 固定侧模具，其固定在固定模板2上; 附接到可动模板3的可动侧模具; 多个驱动单元50，其加宽两个模板2和3之间的间隔; 以及调整由驱动单元50移动可动模板3的距离的模板间隔调整单元60，当熔融泡沫树脂发泡时，确定模腔内的内侧间隔， 因此可以获得精确的模制产品。

公开(公告)号：US4370291A

公开(公告)日：1983-01-25

申请号：US304200

申请日：1981-09-21

申请人： Takahiko Kazama ,  Yuji Okamura ,  Saburo Fujita

发明人： Takahiko Kazama ,  Yuji Okamura ,  Saburo Fujita

IPC分类号： B29C35/00 ,  B29C49/00 ,  B29C55/00 ,  B29C55/06 ,  B29C55/14 ,  B29C71/00 ,  B29K67/00 ,  B29D7/02 ,  B29C17/02

CPC分类号： B29C55/143 ,  B29C55/065 ,  B29C35/00 ,  B29C71/00 ,  B29K2067/00

摘要： A biaxially oriented polyester film which is well balanced between sliding properties and transparency and having an enhanced uniformity in thickness is prepared by a process wherein a polyester, predominantly comprised of polyethylene terephthalate, is extruded into a sheet form extrudate; the extrudate is quenched to a temperature of below Tg to obtain a solidified, substantially amorphous film; the film is drawn in the longitudinal direction at a drawing ratio of larger than 2.4 but smaller than 6.5; the film is quenched; and then, the film is drawn in the transverse direction at a drawing ratio of at least 2.5. The drawing in the longitudinal direction is carried out in two steps wherein:(i) in the first drawing step, the substantially amorphous film is drawn in one or more stages at a total drawing zone length (l.sub.1) of at least 50 mm so that the resulting polyester film possesses a birefringence of 1.times.10.sup.-3 to 12.times.10.sup.-3 ;(ii) the drawn film is kept, without being quenched to a temperature of not higher than the Tg, in contact with a roll maintained at 100.degree. to 130.degree. C.; and then,(iii) in the second drawing step, the film is drawn at a drawing ratio of larger than 1.6 but smaller than 2.7 in one stage at a drawing zone length of shorter than l.sub.1 /2.

摘要翻译： 通过以主要由聚对苯二甲酸乙二醇酯构成的聚酯挤出成片状挤出物的方法制备在滑动性能和透明度之间良好平衡并具有增强的厚度均匀性的双轴取向聚酯膜; 将挤出物淬火至低于Tg的温度以获得固化的基本无定形的膜; 该膜沿纵向拉伸比大于2.4但小于6.5; 该膜被淬火; 然后以至少2.5的拉伸比在横向拉伸薄膜。 在纵向方向上的拉伸分两个步骤进行，其中：（i）在第一拉伸步骤中，基本上非晶膜以至少50mm的总拉伸区长度（l1）以一个或多个阶段拉伸，使得 所得聚酯膜具有1×10 -3至12×10 -3的双折射; （ii）在与保持在100-130℃的辊接触的情况下，将拉伸膜保持在不被淬火至不高于Tg的温度下。 然后，（iii）在第二拉伸工序中，在拉伸小于11/2的拉伸长度的一个阶段中，以大于1.6但小于2.7的拉伸比拉伸薄膜。

公开(公告)号：US20120034330A1

公开(公告)日：2012-02-09

申请号：US13264852

申请日：2009-11-27

申请人： Saburo Fujita ,  Takihiro Irie ,  Keijiro Sugiura ,  Toshihiko Kariya

发明人： Saburo Fujita ,  Takihiro Irie ,  Keijiro Sugiura ,  Toshihiko Kariya

IPC分类号： B29C45/80

CPC分类号： B29C45/7653 ,  B29C45/0053 ,  B29C45/376 ,  B29C45/66 ,  B29C45/6728 ,  B29C45/80 ,  B29C2045/688 ,  B29C2945/76083 ,  B29C2945/7609 ,  B29C2945/76227 ,  B29C2945/76267 ,  B29C2945/76394 ,  B29C2945/76568 ,  B29C2945/76709 ,  B29C2945/76872 ,  B29C2945/76913 ,  B29C2945/76933 ,  B29C2945/76939 ,  B29K2105/04

摘要： An injection foam molding machine of the invention includes: a movable mold platen; a fixed mold platen; a mold fastening hydraulic cylinder that is provided at each of four corners of both mold platens; a tie bar that is driven by the hydraulic cylinder to fasten the molds; two sets of mold opening and closing actuators that drive the movable mold platen to move close to or away from the fixed mold platen; two sets of dedicated core back devices; and a control device that controls the two sets of mold opening and closing actuators and the two sets of dedicated core back devices, wherein the control device includes a dedicated core back program that simultaneously controls the two sets of mold opening and closing actuators and the two sets of dedicated core back devices during a foaming core back operation of moving the movable mold platen away from the fixed mold platen.

摘要翻译： 本发明的注射发泡成型机包括：可动模板; 固定模板; 模具紧固液压缸，设置在两个模板的四个角部的每一个处; 由液压缸驱动的连杆，用于固定模具; 两组模具打开和关闭致动器，其驱动可动模板压板移动靠近或远离固定模具压板; 两套专用芯背设备; 以及控制装置，其控制两组模具打开和关闭致动器以及两组专用的后退装置，其中控制装置包括一个专用的后退程序，同时控制两组模具打开和关闭致动器， 在可动模具压板远离固定模具压板移动的发泡芯返回操作期间，设置一组专用芯背装置。

公开(公告)号：US06733275B2

公开(公告)日：2004-05-11

申请号：US10085059

申请日：2002-03-01

申请人： Saburo Fujita

发明人： Saburo Fujita

IPC分类号： B29C4564

CPC分类号： B29C45/6707 ,  B29C45/68

摘要： There is provided an electric split nut opening/closing device in which an electric motor is driven, and a half piece is moved linearly while the motion is restrained unequivocally, by which two left and right tie bars can be opened and closed at the same time by one device. In the electric split nut opening/closing device in which a tip-end threaded portion 65a of a tie bar 65, one end of which is fixed to either one of a fixed platen 61 and a movable platen 62 and the other end of which is projected by penetrating the other platen, is engaged with split nut 71, 72 provided on the other platen to connect the fixed platen 61 to the movable platen 62, by which a mold clamping force is generated between the platens by giving tension to the tie bar 65, a pair of left half piece 71a, 72a and right half piece 71b, 72b of the split nut 71, 72 are slidably supported so as to hold the tie bar 65 therebetween, and the left half piece 71a, 72a and right half piece 71b, 72b of the two sets of split nuts 71 and 72 are brought into contact with and separated from each other at the same time by common driving means 86 so as to hold the tie bar 65.

摘要翻译： 设置有电动马达驱动的电动开合螺母开闭装置，半静止状态下，一半的运动线性移动，同时可以同时打开和关闭两个左右的拉杆 通过一个设备。 在电动螺母打开/关闭装置中，连杆65的前端螺纹部分65a一端固定在固定压板61和可移动压板62中的任一个上，另一端是 通过穿透另一个压板而突出，与设置在另一个压板上的分离螺母71,72接合，以将固定压板61连接到可动压板62，由此在压板之间产生合模力，通过向连接杆 如图65所示，分体螺母71,72的一对左半部件71a，72a和右半部件71b，72b可滑动地支撑，以便将连接杆65保持在其间，左半部件71a，72a和右半部件 两组分解螺母71和72的71b，72b同时由公共驱动装置86与彼此接触并分离，以便保持连接杆65。

公开(公告)号：US4255516A

公开(公告)日：1981-03-10

申请号：US141529

申请日：1980-04-18

申请人： Kazunobu Katoh ,  Saburo Fujita ,  Toshihiro Otaki ,  Shozi Nakashima

发明人： Kazunobu Katoh ,  Saburo Fujita ,  Toshihiro Otaki ,  Shozi Nakashima

IPC分类号： B32B27/36 ,  G03C1/795 ,  G03C1/78

CPC分类号： G03C1/7954 ,  Y10T428/31786

摘要： A photographic support of a composite polyester film in which additives and oligomers can be incorporated in the support without exerting any undesirable effects upon photographic characteristics, which film is constructed by an inner layer of polyester containing volatile diffusible substances or exudative substances, and a covering layer of another sort of polyester, with which both sides of the inner layer are covered, not containing the above-described substances judging from practical viewpoint and that, having a glass transition point equal to or higher than that of the inner layer, and which film is orientated along at least one prescribed axis.

摘要翻译： 复合聚酯膜的照相载体，其中添加剂和低聚物可以引入载体中而不对照相特性产生不期望的影响，该膜由含有挥发性扩散物质或渗出物质的聚酯的内层构成，并且覆盖层 根据实际观点从内层的两面覆盖不含上述物质的另一种聚酯，并且玻璃化转变点等于或高于内层的玻璃化转变点，并且哪个膜 沿着至少一个规定轴线定向。

公开(公告)号：US4188800A

公开(公告)日：1980-02-19

申请号：US804346

申请日：1977-06-07

申请人： Saburo Fujita ,  Hiroaki Toyoda ,  Junichi Ito ,  Masaharu Hayashi

发明人： Saburo Fujita ,  Hiroaki Toyoda ,  Junichi Ito ,  Masaharu Hayashi

IPC分类号： F16C3/02 ,  F01P7/08 ,  F04D29/04 ,  F04D29/044 ,  F16D1/06 ,  F16D1/072 ,  F16D35/00 ,  F16C1/06 ,  F16C1/26 ,  F16G11/00

CPC分类号： F04D29/044 ,  F16D1/072 ,  Y10T403/49 ,  Y10T403/4966 ,  Y10T403/4983

摘要： A drive shaft of a fan coupling assembly includes a shaft member fixedly connected with a fan drive rotor, and a flange member fixedly connected with a fan pulley. The two members are separately formed into their predetermined configurations. The shaft member has a securing portion and a flange coaxially formed at one end thereof, while the flange member has a central bore including a plurality of radially outwardly recessed portions. After the flange member is fitted on the shaft member through the central bore thereof, the two members are fixedly secured to each other by a securing member, whereby an integral flanged shaft may be obtained.

摘要翻译： 风扇联接组件的驱动轴包括与风扇驱动转子固定连接的轴构件和与风扇滑轮固定连接的凸缘构件。 两个构件分别形成为其预定构造。 轴构件具有在其一端同轴地形成的固定部分和凸缘，而凸缘构件具有包括多个径向向外凹入部分的中心孔。 在通过其中心孔将凸缘构件安装在轴构件上之后，两个构件通过固定构件彼此牢固地固定，由此可以获得一体的凸缘轴。

公开(公告)号：US06843647B2

公开(公告)日：2005-01-18

申请号：US10239846

申请日：2002-02-04

申请人： Saburo Fujita ,  Junichi Yamamoto ,  Tosimichi Sugita

发明人： Saburo Fujita ,  Junichi Yamamoto ,  Tosimichi Sugita

IPC分类号： B29C45/17 ,  B29C45/66 ,  B29C45/68 ,  B29C45/64

CPC分类号： B29C45/68 ,  B29C45/1761 ,  B29C2045/1788 ,  B29C2045/1792 ,  B29C2045/688

摘要： A mechanism for advancing and retreating a movable die plate toward and from a fixed die plate includes a moving base in which the upper surface thereof is connected integrally with the movable die plate and a slide unit is installed on the lower surface thereof. A pair of track rails are provided on the base and form a linear guide by engaging with the slide unit. A ball screw shaft is supported in parallel with the track rails by a bearing provided on the base and has an axial direction restrained rotatably. A servomotor drives the ball screw shaft and a ball screw nut is installed on the lower surface of the moving base to threadedly engage with the ball screw shaft, and the ball screw shaft and the ball screw nut are provided at an arbitrary position between the paired track rails for linear guidance.

摘要翻译： 用于使活动模板向固定模板前后移动的机构包括：移动基座，其上表面与可动模板一体连接，滑动单元安装在其下表面。 一对轨道设置在基座上并通过与滑动单元接合而形成线性导轨。 滚珠丝杠轴通过设置在基座上的轴承与轨道轨道平行地支撑，并且具有可旋转地限制的轴向方向。 伺服电机驱动滚珠丝杠轴，滚珠丝杠螺母安装在移动基座的下表面上，与滚珠丝杠轴螺纹接合，滚珠丝杠轴和滚珠丝杠螺母位于配对之间的任意位置 轨道用于线性引导。

公开(公告)号：US06821104B2

公开(公告)日：2004-11-23

申请号：US10148905

申请日：2002-06-20

申请人： Koji Kubota ,  Saburo Fujita ,  Toshimichi Sugita

发明人： Koji Kubota ,  Saburo Fujita ,  Toshimichi Sugita

IPC分类号： B29C4564

CPC分类号： B29C45/6728

摘要： In a die clamping apparatus for an injection molding machine or the like, die clamping means for coupling and pressing a moving die plate 9 to a fixed die plate via a tie bar 15 has a die clamping cylinder consisting of two stages of a large-diameter cylinder 11 and a small-diameter cylinder 31 and a ram formed into two stages of a large-diameter ram 13 and a small-diameter ram 25. The large-diameter ram 13 is inserted in the large-diameter cylinder 11, and the small-diameter ram 25 is inserted in the small-diameter cylinder 31. The proximal end portion of the tie bar 15 is connected directly to the small-diameter ram 25. Large oil chambers 11c and 11d are provided on both sides of the large-diameter ram 13, and a small oil chamber 11e is provided on the tie bar connection side of the small-diameter ram 25. An oil pressure is supplied appropriately to each of the large oil chambers and the small oil chamber in the die clamping cylinder to appropriately move the tie bar 15. The apparatus constructed as described above can be manufactured at a low cost, and useless time for eliminating a gap between a ring grooves in the tie bar and an engagement teeth of half nuts caused by the adjustment to die thickness can be reduced.

摘要翻译： 在用于注射成型机等的模具夹紧装置中，通过连接杆15将移动的模板9联接和压紧到固定模板的模具夹紧装置具有模具夹紧缸，其由两段大直径 气缸11和小直径气缸31以及形成大直径冲头13和小直径冲头25的两级的冲头。大直径冲头13插入大直径气缸11中，小直径气缸11 直径柱塞25插入小直径圆筒31中。连杆15的基端直接连接到小直径柱塞25.大油室11c和11d设置在大直径柱体25的两侧 柱塞13，小直径冲头25的连接杆连接侧设置有小油室11e。适当地向模具夹紧缸中的大油室和小油室适当地供给油压， 移动拉杆15.装置 可以以低成本制造，并且可以减少用于消除拉杆中的环形槽与通过调节模具厚度而产生的半螺母的啮合齿之间的间隙的无用时间。

公开(公告)号：US06352008B1

公开(公告)日：2002-03-05

申请号：US09463600

申请日：2000-01-28

申请人： Toshimasa Matsuoka ,  Osamu Fukuta ,  Saburo Fujita

发明人： Toshimasa Matsuoka ,  Osamu Fukuta ,  Saburo Fujita

IPC分类号： G05G100

CPC分类号： F16F15/13142 ,  B21J5/12 ,  B21K1/30 ,  C21D7/06 ,  Y10T29/49231 ,  Y10T29/49865 ,  Y10T74/19865

摘要： A generally disc-shaped flywheel which is an integral one-piece forged structure formed by forging of a carbon steel blank and consisting of an inner portion having a friction surface and an outer ring gear portion disposed radially outwardly of the inner portion. The flywheel is formed by forging the carbon steel blank to obtain an intermediate product consisting of the inner portion and the outer ring gear portion, hardening the friction surface of the inner portion of the intermediate product, and shot peening the hardened friction surface to form a multiplicity of recesses in the hardened friction surface.

摘要翻译： 一种通常为圆盘形的飞轮，其是通过锻造碳钢坯料而形成的整体的单件锻造结构，其由具有摩擦表面的内部部分和设置在内部部分的径向外侧的外齿圈部分组成。 飞轮是通过锻造碳钢坯料而形成的，以获得由内部和外圈齿轮部分组成的中间产品，使中间产品的内部部分的摩擦表面硬化，并对硬化的摩擦表面进行喷丸硬化以形成 在硬化的摩擦表面的多个凹陷。