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1. 发明专利

JP2005093162A Molding die and manufacturing method of separator for fuel cell using the same 审中-公开
标题翻译：使用它的燃料电池分离器的成型和制造方法
公开(公告)号：JP2005093162A
公开(公告)日：2005-04-07
申请号：JP2003322907
申请日：2003-09-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KARIYA TOSHIHIKO , TODA NAOKI , HASHIZUME KATSUHIRO
IPC分类号： B29C45/37 , B29K101/12 , B29K105/16 , B29K507/04 , B29L31/00 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a separator for a fuel cell made to have excellent conductivity despite its simple manufacturing process and low cost. SOLUTION: The separator is manufactured by injecting a mixture containing conductive powder 120a having average particle size D by 70 to 90 wt.% and binder 120b by 10 to 30 wt.% into a cavity of a molding die 10 molding a separator 120 to be contacted with a unit cell 110, wherein, a cavity face 11 of the molding die 10, molding a contact face 123 contacting the unit cell 110 of the separator 120 has grooves 11a indented at a pitch size of D to 3D. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造成具有优异导电性的燃料电池用隔板，尽管其制造工艺简单且成本低廉。解决方案：通过将含有平均粒度D为70〜90重量％的导电粉末120a和粘合剂120b的混合物注入10〜30重量％的制造方法来制造成型模10的模腔， 120与单元电池110接触，其中，模制成型模具10的空腔面11，模制与隔板120的单元电池110相接触的接触面123具有以D至3D的间距缩进的凹槽11a。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2013174328A Hydraulic oil storage device, and injection molding device 有权
标题翻译：液压油储存装置和注射成型装置
公开(公告)号：JP2013174328A
公开(公告)日：2013-09-05
申请号：JP2012040000
申请日：2012-02-27
申请人： Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社 , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IGARASHI MASAAKI , KAWASAKI MAMORU , HOSOI YUICHI , KARIYA TOSHIHIKO , KOMATSU YOSHINAO
IPC分类号： F15B1/26 , B29C45/17
CPC分类号： F15B1/26 , B29C45/03 , B65D25/00 , Y10T137/86187
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic oil storage device capable of stably returning the hydraulic oil from a return pipe to a main tank via a sub tank while reducing a burden of a worker related with assembly and a load to a fixing member for fixing the return pipe, and an injection molding device equipped with the hydraulic oil storage device.SOLUTION: A hydraulic oil storage device includes a connection box 30 for dividing a storage region 22a of a sub tank 22 into a first region 22b including a flow passage opening 23a of a connecting pipe 23, and a second region 22c other than the first region 22b, wherein the connection box 30 is equipped with an internal region communicating part 32 having the first region 22b and the second region 22c communicated therebetween and generating pressure loss equivalent to the pressure loss of the connecting pipe 23 or larger than the pressure loss, and second return pipes 28a, 28b are connected to the sub tank 22 so that flow passage exits 38a, 38b face the inside of the first region 22b.
摘要翻译：要解决的问题：提供一种液压油存储装置，其能够将液压油从返回管经由副罐稳定地返回到主油箱，同时减少与组装有关的工人的负担和用于固定的固定构件的负载返回管，以及配备有液压油存储装置的注射成型装置。液压油存储装置包括用于将副罐22的储存区域22a分割成第一区域22b的连接箱30，该第一区域22b包括流路开口 23a，以及除了第一区域22b之外的第二区域22c，其中，连接箱30配备有具有第一区域22b和第二区域22c的内部区域连通部32，并且产生压力损失当量连接管23的压力损失或大于压力损失，第二回流管28a，28b连接到副罐22，使得流路离开 38a，38b面向第一区域22b的内部。

3. 发明专利

JP2010188666A Method of producing mold, mold split body, and mold 有权
标题翻译：生产模具，模具分体和模具的方法
公开(公告)号：JP2010188666A
公开(公告)日：2010-09-02
申请号：JP2009037061
申请日：2009-02-19
申请人： Mitsubishi Heavy Ind Ltd , Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社 , 三菱重工業株式会社
发明人： BESSHO MASAHIRO , MURANAKA OSAMU , KARIYA TOSHIHIKO
IPC分类号： B29C45/73 , B29C33/04
摘要： PROBLEM TO BE SOLVED: To provide a method of producing mold, a mold split body, and a mold capable of improving quality of a product and improving durability of the mold.
SOLUTION: The protrusion part of a movable side mold is formed by stacking a plurality of mold split bodies 81A, 81B, 81C, ..., in the protrusion direction and integrally bonding bonding surfaces 85. On the respective bonding surfaces 85, projected lines 87, 88 are formed along the outer peripheral edge parts and edge parts of grooves 82. Thereby, when bonding the mold split bodies 81A, 81B, 81C, ..., the outer peripheral edge parts of the bonding surfaces 85 which form a cavity surface and the edge parts of the grooves 82 which form a thermal medium passage are reliably bonded to each other, on the bonding surfaces 85.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高产品质量并提高模具耐久性的模具，模具分割体和模具的制造方法。解决方案：可移动侧模具的突出部分通过在突出方向上堆叠多个模具分割体81A，81B，81C，...而形成，并且一体地接合粘合表面85.在各个粘接表面85 沿着凹槽82的外周边缘部分和边缘部分形成突出线87,88。从而，当将模具分割体81A，81B，81C，...，接合表面85的外周边缘部分形成空腔表面，并且形成热介质通道的凹槽82的边缘部分在粘合表面85上彼此可靠地接合。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010110948A Mold clamping device 有权
标题翻译：模具夹具
公开(公告)号：JP2010110948A
公开(公告)日：2010-05-20
申请号：JP2008284143
申请日：2008-11-05
申请人： Mitsubishi Heavy Ind Ltd , Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社 , 三菱重工業株式会社
发明人： KUGA KAZUYOSHI , UCHIDA NOBUHIRO , SUZUKI KOJI , KARIYA TOSHIHIKO
IPC分类号： B29C45/64 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a mold clamping device which can minimize mechanical damage generated in the component of the mold clamping device even when non-uniform mold clamping force is applied thereto.
SOLUTION: The mold clamping device 10 includes: a base frame 11; a fixed die plate 12; a movable die plate 13; a movable die plate moving means which moves the movable die plate 13 forward/backward in relation to the fixed die plate 12; a hydraulic pressure mold clamping cylinder 18 formed in the fixed die plate 12; and a plurality of tie bars 17 in which a ram 16 formed at each one end is arranged in the hydraulic pressure mold clamping cylinder 18, and the other end is fixed to the movable die plate 13. By adjusting the supply of a hydraulic fluid to the hydraulic pressure mold clamping cylinder 18, a fixed mold 14 and a movable mold 15 are clamped through the tie bars 17. In the process of a mold clamping operation, the device detects stress generated in a prescribed part of the mold clamping device 10, and, when the detected stress exceeds a prescribed standard stress, stops the mold clamping operation.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使在施加不均匀的合模力的情况下也能最小化在夹紧装置的部件中产生的机械损伤的模具夹紧装置。解决方案：合模装置10包括：基架11; 固定模板12; 活动模板13; 可移动模板移动装置，使可动模板13相对于固定模板12向前/向后移动; 形成在固定模板12中的液压模具夹紧缸18; 以及多个连杆17，其中，在每个一端形成的冲头16布置在液压模具夹紧缸18中，另一端固定到可动模板13上。通过调节液压流体的供给液压模具夹紧缸18，固定模具14和可移动模具15通过连接杆17夹紧。在模具夹紧操作过程中，该装置检测在合模装置10的规定部分产生的应力，并且当检测到的应力超过规定的标准应力时，停止模具夹紧操作。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2005313402A Mold assembly for surface treatment of molded product and surface treatment method of molded product 有权
标题翻译：模制产品的表面处理模具组件和模制产品的表面处理方法
公开(公告)号：JP2005313402A
公开(公告)日：2005-11-10
申请号：JP2004132353
申请日：2004-04-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KARIYA TOSHIHIKO , TODA NAOKI , BESSHO MASAHIRO , MATSUO SATORU
IPC分类号： B29C45/26 , B29C45/57
摘要： PROBLEM TO BE SOLVED: To provide a mold assembly adaptable to an injection molding machine for opening and closing a mold laterally, having a simple mold structure and made simple and easy in the connection of process gas piping, and a method for treating the surface of a molded product. SOLUTION: The mold assembly is constituted so that a process gas is allowed to flow to the space on the surface side of the molded product in a mold cavity after injection molding using an injection molding machine and voltage is applied to the mold cavity surfaces on both sides to perform the surface discharge treatment of the molded product. A movable mold 9 is electrically insulated by an insulating member 13 and process gas supply/discharge passages 35a and 36a communicating with the surface of the mold cavity C from the side surface of the insulating member 13 are provided and, at the time of approach of molds 3 and 9, a shape part 9c covered with the outer edge extending part 3a of the fixed mold 3 so as to leave a gap is formed to the outer periphery of the mold 9. A tube seal 14 is fitted in the groove 9b of the shape part 9c and a gas supply device 30 for allowing a low pressure process gas to flow into the cavity C to adjust the pressure in the cavity C low is provided. A power supply 21 is connected to the molds 3 and 9. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种适用于注塑机的模具组件，用于横向打开和关闭模具，具有简单的模具结构并且在工艺气体管道的连接中简单且容易，以及用于处理模制产品的表面。解决方案：模具组件被构造成使得在使用注射成型机注射成型之后，使工艺气体在模制腔中的模腔中的空间中流动到模腔中，并且将电压施加到模腔两侧的表面进行模制产品的表面放电处理。可动模9由绝缘构件13电绝缘，并且设置与绝缘构件13的侧表面与模腔C的表面连通的处理气体供给/排出通道35a和36a，并且在接近模具3和9，在模具9的外周形成有由固定模具3的外缘延伸部分3a覆盖以形成间隙的形状部分9c。管密封件14装配在模具3和9的槽9b中提供了形状部分9c和用于允许低压处理气体流入空腔C以将空腔C中的压力调低的气体供给装置30。电源21连接到模具3和9.版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005169646A Injection molding method and injection molding screw 有权
标题翻译：注射成型方法和注射成型螺丝
公开(公告)号：JP2005169646A
公开(公告)日：2005-06-30
申请号：JP2003408753
申请日：2003-12-08
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHINODA MUNEHIRO , TODA NAOKI , KARIYA TOSHIHIKO , KINOSHITA KIYOSHI
IPC分类号： B29C45/60 , B29K105/12
摘要： PROBLEM TO BE SOLVED: To provide an injection molding screw constituted so as to reduce the cutting of long fibers during the melting of a thermoplastic resin containing long fibers on the injection molding screw to avoid the lowering of strength and not markedly lowered in its resin plasticizing capacity.
SOLUTION: The width of the flight apex part 4 of the injection molding screw 1 is formed so as to becomes 0.2-0.4 times the diameter D of the screw and a stepped part 4a of 1 mm or below is formed to the injection molding screw 1 in the diametric direction thereof on the leading end side of the injection molding screw 1 at the flight apex part 4 thereof. Further, the slide stroke of the check ring 6 installed on the leading end of the injection molding screw 1 is set to 5-20 mm. Then, the injection molding screw 1 is rotated and the fibers and a thermoplastic resin are used as a raw material and heated, kneaded and melted to injection-mold the fiber-containing thermoplastic resin.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种注射模制螺杆，其被构造成在注射模制螺杆的含有长纤维的热塑性树脂的熔化期间减少长纤维的切割，以避免强度降低并且不显着降低其树脂增塑能力。解决方案：注射成型螺杆1的螺旋顶点部分4的宽度形成为螺杆直径D的0.2-0.4倍，并且对注射器形成1mm或更小的台阶部分4a 在注射成型用螺杆1的顶端部4的前端侧成型螺杆1的直径方向。此外，将安装在注塑模具螺钉1的前端上的止回环6的滑动行程设定为5-20mm。然后，注射模制螺杆1旋转，并将纤维和热塑性树脂用作原料，并加热，捏合和熔融以注射模塑含纤维的热塑性树脂。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004074551A Injection molding machine 审中-公开
标题翻译：注塑机
公开(公告)号：JP2004074551A
公开(公告)日：2004-03-11
申请号：JP2002237228
申请日：2002-08-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KINOSHITA KIYOSHI , KARIYA TOSHIHIKO , TODA NAOKI , SHINODA MUNEHIRO , TAMURA YUKIO
IPC分类号： B29C45/18 , B29C45/00 , B29K105/04
摘要： PROBLEM TO BE SOLVED: To provide an injection molding machine which can offer stable quality by eliminating a gas-uninjected part of a resin to be transferred through the inside of a cylinder of the injection molder.
SOLUTION: A plasticizing screw 7 is provided inside the cylinder 4 of the injection molding machine 1, and rotated on a rotating shaft 18. The screw 7, wherein a screw thread-like flight 24 for sending out the resin 5 is formed on the outer peripheral part of the rotating shaft 18, enables the resin 5, supplied from a hopper 6, to be transferred to its tip side while being melted. A source 10 of supply of gas for foaming is arranaged outside the cylinder 4. The source 10 is connected to a gas injection port 26, which is formed in a wall part of the cylinder 4, via a valve 11. An auxiliary gas injection port 27 is formed in the cylinder 4 in such a manner as to be located on the downstream side of the port 26. The port 27 enables the gas to be injected into the resin into which the gas is not injected from the port 26.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种注射成型机，其可以通过消除通过注射成型机的气缸内部传递的树脂的未注入气体的部分来提供稳定的质量。解决方案：塑化螺杆7设置在注射成型机1的圆筒4内部，并在旋转轴18上旋转。螺杆7形成有用于发出树脂5的螺纹状飞行物24 在旋转轴18的外周部上，能够使从料斗6供给的树脂5在熔融时转移到其前端侧。用于发泡的气体供应源10排列在气缸4的外部。源10经由阀11连接到形成在气缸4的壁部分中的气体注入口26.辅助气体注入口 27形成在气缸4中，以便位于端口26的下游侧。端口27使得能够将气体注入到不从端口26喷射气体的树脂中。
版权所有（C）2004，JPO

8. 发明专利

JP2004074550A Pressure maintaining method for injection molder 审中-公开
公开(公告)号：JP2004074550A
公开(公告)日：2004-03-11
申请号：JP2002237227
申请日：2002-08-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TODA NAOKI , KARIYA TOSHIHIKO , TERAYAMA HIROSHI , TAMURA YUKIO
IPC分类号： B29C45/00 , B29C45/77
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of a large foamed cell in a foamed product by maintaining pressure in a cylinder of the injection molder.
SOLUTION: The injection molder 1 is provided with the cylinder 4, and a plasticizing screw 7 is rotatably provided inside the cylinder 4. In the screw 7, a spiral flight 24 for sending out a resin 5 from the base end side of the screw 7 to the tip side thereof is formed on the periphery of a rotating shaft 18 thereof. The injection molder 1 operates in such a manner as to keep the rotation of the screw 7 at a low speed from the completion of plasticization by the screw 7 to the start of injection and from the start of the injection to the completion thereof.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2009202482A Injection molding system, and injection molding method 有权
标题翻译：注塑成型系统和注塑成型方法
公开(公告)号：JP2009202482A
公开(公告)日：2009-09-10
申请号：JP2008048489
申请日：2008-02-28
申请人： Mitsubishi Heavy Ind Ltd , Mitsubishi Heavy Industries Plastic Technology Co Ltd , 三菱重工プラスチックテクノロジー株式会社 , 三菱重工業株式会社
发明人： BESSHO MASAHIRO , TODA NAOKI , KARIYA TOSHIHIKO , HATTORI MITSUTAKA
IPC分类号： B29C45/73 , B29C45/78
摘要： PROBLEM TO BE SOLVED: To provide an injection molding system and method which certainly prevents overshoot of mold temperature at the time of heating.
SOLUTION: An average coefficient a' and heating delay τ' are obtained from a mold raising temperature curve L1 when heating a mold beforehand, these average coefficient a' and heating delay τ' are made to be characteristic set values for every mold. When performing injection molding, an expected temperature rising curve L2 is formed from the average coefficient a' and heating delay τ', it is made to suspend feeding of a heating medium based on this curve when heating a mold. The temperature rising situation of a mold is also monitored during injection molding, the average coefficient a' and heating delay τ' are obtained, and the temperature TH' which should suspend feeding of a heating medium is sequentially updated from the average coefficient a' and heating delay τ' memorized in a last cycle.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以防止加热时模具温度过冲的注射成型系统和方法。解决方案：预先加热模具时，从模具升温温度曲线L1获得平均系数a'和加热延迟τ'，将这些平均系数a'和加热延迟τ'设为每个模具的特征设定值。在进行注射成形时，由平均系数a'和加热延迟τ'形成期望的升温曲线L2，在加热模具时，基于该曲线使加热介质的供给停止。在注射成型期间也监测模具的升温情况，获得平均系数a'和加热延迟τ'，并且从平均系数a'和加热延迟τ'记忆在最后一个周期。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005324354A Mold assembly of injection molding machine and injection molding method 有权
标题翻译：注塑成型机和注塑成型方法的模具组装
公开(公告)号：JP2005324354A
公开(公告)日：2005-11-24
申请号：JP2004142444
申请日：2004-05-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MURANAKA OSAMU , KARIYA TOSHIHIKO
IPC分类号： B29C45/27 , B29C45/16 , B29C45/23
摘要： PROBLEM TO BE SOLVED: To provide the mold assembly of an injection molding machine capable of molding a molded product having a sandwich structure without forming a marked flow mark or weld mark on the surface of the molded product and without repeating a wasteful shot, and an injection molding method. SOLUTION: Injection molding is carried out by this mold assembly equipped with the cylindrical valve stem, which is provided in contact with a fixed mold, has the respective resin passages connected to the outlet nozzles of two sets of injection units opened thereto and slides through the sprue resin passage of a hot runner having the sprue resin passage communicating with the sprue of the mold cavity of the fixed mold to successively open and close the sprue resin passage, a hydraulic actuator for sliding and driving the cylindrical valve stem, an oil pressure changeover valve for blocking the hydraulic passage on the side of the hydraulic actuator and a control device for indicating the operation timing of two sets of the injection units and the cylindrical valve stem, metering the respective injection amounts of a resin of the injection units and controlling the stop position of the cylindrical valve stem. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够模制具有夹层结构的模制产品的注射成型机的模具组件，而不在模制产品的表面上形成标记的流痕或焊接痕迹，并且不会重复浪费的射击，以及注射成型法。
解决方案：注射成型由装配有与固定模具接触的圆柱形阀杆的模具组件进行，各个树脂通道连接到向其敞开的两组注射单元的出口喷嘴，滑动通过具有浇口树脂通道的浇口树脂通道，浇口树脂通道与固定模具的模具腔的直浇道连通，以连续地打开和关闭浇道树脂通道，用于滑动和驱动圆柱形阀杆的液压致动器，用于阻塞液压致动器一侧的液压通道的油压切换阀和用于指示两组注射单元和圆柱形阀杆的操作正时的控制装置，计量喷射单元的树脂的相应喷射量并控制圆柱形阀杆的停止位置。版权所有（C）2006，JPO＆NCIPI

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