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1. 发明专利

JP2012249493A Acoustic insulation device for mobile vehicle 有权
标题翻译：用于移动车辆的声学绝缘装置
公开(公告)号：JP2012249493A
公开(公告)日：2012-12-13
申请号：JP2011121706
申请日：2011-05-31
申请人： Hitachi Ltd , 株式会社日立製作所 , East Japan Railway Co , 東日本旅客鉄道株式会社
发明人： ABE YUKINOBU , WATANABE MAKOTO , OKU TOKUICHIRO , HASHIMOTO YUKI , MORITA KIYOSHI , KURITA TAKESHI , MIZUSHIMA FUMIO
IPC分类号： B60L5/18 , B61D49/00
CPC分类号： B60R13/08 , B60L5/18 , B60L2200/26 , B61D49/00 , G10K11/161
摘要： PROBLEM TO BE SOLVED: To provide an acoustic insulation device for a mobile vehicle in which noise transmitted to the exterior of the vehicle body is blocked by being reflected or diffracted by acoustic insulators provided upright to the vehicle body; and the amount of noise that an observer or local residents are subjected to is further reduced.SOLUTION: Movement of a mobile vehicle generates noise in, and in the vicinity of, a power collector or a similar device provided upright on the roof 3 of a mobile vehicle. acoustic insulators 1L, 2L, 1R, 2R are provided upright on the roof 3, and block noise travelling directly ahead. The noise is diffracted or reflected by the acoustic insulators 1L, 2L, 1R, 2R, and moves so as to be transmitted to the vehicle exterior. However, a branched, wing-shaped acoustic insulator 1LB provided to the acoustic insulator 2L, or branched acoustic insulators 1RB1, 1RB2 provided to the acoustic insulator 2R, act on the diffracted or reflected noise to block noise, and therefore makes it possible to provide an acoustic insulation device for a mobile vehicle in which transmission to the outside of the vehicle body is minimized and the resulting noise is reduced.
摘要翻译：要解决的问题：提供一种用于移动车辆的隔音装置，其中传播到车体外部的噪声被直立设置在车身上的声学绝缘体反射或衍射而被阻挡; 观察者或当地居民遭受的噪音量进一步减少。解决方案：移动式车辆的移动在直立在移动式车辆的车顶3上的集电器或类似装置的内部和附近产生噪声。声学绝缘体1L，2L，1R，2R直立设置在屋顶3上，阻挡噪声直接向前行进。噪声被声学绝缘体1L，2L，1R，2R衍射或反射，并且移动以便被传输到车辆外部。然而，设置到声学绝缘体2L的分支的翼形声绝缘体1LB或者提供给隔音器2R的分支的声学绝缘体1RB1,1RB2作用于衍射或反射的噪声以阻挡噪声，因此可以提供一种用于移动车辆的隔音装置，其中向车身外部的传输最小化并且导致噪声降低。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2010076619A Railroad vehicle 审中-公开
标题翻译：铁路车辆
公开(公告)号：JP2010076619A
公开(公告)日：2010-04-08
申请号：JP2008247726
申请日：2008-09-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TERASHIMA OSAMU , ABE YUKINOBU , SASADA TAKAYOSHI , HASHIMOTO YUKI , YAMASHITA DAISUKE
IPC分类号： B61D17/02 , B61D49/00
CPC分类号： Y02T30/32
摘要： PROBLEM TO BE SOLVED: To provide a railroad vehicle including an air flow control device for improving ride comfort performance by reducing the vehicle vibration.
SOLUTION: An air flow control component 2 extending in a vehicle longitudinal direction and projecting from a roof top surface to the outside of the vehicle is disposed on the roof top surface of the railroad vehicle 1 travelling at a high speed on a rail 9. The air flow control component 2 divides a travelling wind generated during travelling of the railroad vehicle 1 into right-left direction with respect to an advance direction of the rail vehicle 1, or upward with respect to the top surface of the rail 9 more than the roof top surface of the rail vehicle 1, thereby reducing the vibration of the railroad vehicle 1 due to pressure fluctuation in the surface of the railroad vehicle 1 caused by the travelling wind.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括用于通过减少车辆振动来改善乘坐舒适性的气流控制装置的铁路车辆。解决方案：在车辆纵向方向上延伸并从车顶顶表面突出到车辆外部的气流控制部件2设置在铁路车辆1的高速行驶在轨道上的顶顶表面上空气流量控制部件2将铁路车辆1行驶期间产生的行驶风相对于轨道车辆1的前进方向分割成左右方向，或者相对于轨道9的上表面向上划分比起轨道车辆1的车顶顶面，由于由行驶风引起的铁路车辆1的表面的压力波动，能够减轻铁路车辆1的振动。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009247159A Noiseproofing sidewall for current collector, method for manufacturing for the noiseproofing sidewall, and railcar having the noiseproofing sidewall 有权
标题翻译：电流收集器的噪声防护装置，噪声防护装置的制造方法以及具有噪声防护装置的雷达
公开(公告)号：JP2009247159A
公开(公告)日：2009-10-22
申请号：JP2008092377
申请日：2008-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HASHIMOTO YUKI , KINOSHITA SHINJI , WATANABE MAKOTO , HORIBATAKE KATSUTOSHI , NAKAYAMA KIYOMI
IPC分类号： B60L5/24 , B61D49/00 , G10K11/16
摘要： PROBLEM TO BE SOLVED: To provide a noiseproofing sidewall for a current collector which provides high assembling precision, hardly requires straightening to provide fine workability, attains reduction in weight, and reduces the manufacturing cost, and to provide a method for manufacturing for the noiseproofing sidewall and a railcar, using the noiseproofing sidewall. SOLUTION: The noiseproofing sidewalls 3a and 3b for the current collector are made out of an extrusion hollow material 20 as a main member that is consituted of two face plates and a plurality of connection plates connecting the face plates. A railcar 1 has the noiseproofing sidewalls 3a and 3b for the current collector that are disposed on both sides in the car-width direction of a roof structure 1a, in correspondence with a pantograph 2 disposed on the roof structure 1a. The noiseproofing sidewalls 3a and 3b can be manufactured, by alternately cutting sidewalls from among the elongated extrusion hollow material 20 in sequence along the longitudinal direction of the material 20. At traveling of the railcar, by allowing airflow to pass through the cavities formed of the face plates and connection plates inside the cutting sidewalls 3a and 3b, aerodynamic noises generated from the sidewalls themselves are restrained. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供提供高组装精度的集电器的防噪声侧壁，几乎不需要矫直以提供精细的可加工性，减轻重量并降低制造成本，并且提供一种制造方法防噪声侧壁和轨道车，使用防噪声侧壁。解决方案：用于集电器的防噪声侧壁3a和3b由作为主要部件的挤出中空材料20制成，该主要部件由两个面板和连接面板的多个连接板构成。轨道车1具有设置在屋顶结构1a的车宽方向两侧的集电体的防噪声侧壁3a和3b，与设置在屋顶结构1a上的集电弓对应。隔音侧壁3a和3b可以通过沿着材料20的纵向顺序地从细长挤出中空材料20中顺序地切割侧壁来制造。在轨道车辆的行进中，通过允许气流穿过由切割侧壁3a和3b内的面板和连接板，限制了从侧壁本身产生的空气动力学噪声。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008257315A Seat reservation data management method 审中-公开
标题翻译：座椅预留数据管理方法
公开(公告)号：JP2008257315A
公开(公告)日：2008-10-23
申请号：JP2007096002
申请日：2007-04-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HASHIMOTO YUKI
IPC分类号： G06Q30/06 , G06Q50/00 , G06Q50/30
摘要： PROBLEM TO BE SOLVED: To solve the problem wherein irregularities after reservations cannot be reflected in the reservations, for example, in the event of schedule disruption, a user who wants to reserve a seat on the train that will depart earliest cannot know which train will depart earliest and cannot make an appropriate reservation. SOLUTION: When traffic conditions change, traffic control systems 1A to 1Z send changes to a seat reservation system 5, which reflects them in reservation master data 6. More specifically, the traffic control systems send the changes after conversion into a data format used in the reservation system. This is because traffic control systems and reservation management systems generally handle different information data formats. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了解决保留后不正常情况不能反映在保留中的问题，例如，在时间表中断的情况下，要在火车上预留座位的用户最早不会知道哪个火车最早出发，不能做适当的预约。
解决方案：当交通状况发生变化时，交通管制系统1A至1Z将更改发送到座位预约系统5，将其反映在预订主数据6中。更具体地说，交通控制系统在转换成数据格式之后发送更改用于预订系统。这是因为交通控制系统和预留管理系统通常处理不同的信息数据格式。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2011025252A Structural angle for friction stir welding, and friction stir welding method and friction stir welding structure using the structural angle 有权
标题翻译：用于摩擦式STIR焊接的结构角度，以及使用结构角度的摩擦STIR焊接方法和摩擦STIR焊接结构
公开(公告)号：JP2011025252A
公开(公告)日：2011-02-10
申请号：JP2009170435
申请日：2009-07-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ESUMI MASAKUNI , HASHIMOTO YUKI
IPC分类号： B23K20/12 , B61D17/00
摘要： PROBLEM TO BE SOLVED: To provide a structural angle for friction stir welding achieving excellent friction stir welding by setting the height of both projecting parts with the increased thickness of a joint part requested for the friction stir welding to be equal to each other with respect to the structural angle having two inclined faceplates, and to provide a friction stir welding method and a friction stir welding structure using the structural angle.
SOLUTION: When faceplates 12a and 13a of a structural angle 10 for friction stir welding and faceplates 12b and 13b of a structural angle 11 for friction stir welding are not parallel to each other but formed with an angle therebetween, longitudinal ribs 15, 16 are provided on the faceplate 12a or 13b extending in the vertical direction relative to the faceplate 12a or 13b at joining parts A, B of the structural angles 10, 11. The insertion force of a rotary tool accompanying the friction stir welding is set to be in the direction extending in the vertical direction of the longitudinal ribs 15, 16. Further, by setting the height h1, h2 in the direction of the plate thickness on the right and left sides of the longitudinal ribs 15, 16 of projecting parts 17, 18, 19, 20 requested for the friction stir welding to be equal to each other, the friction stir welding can be stabilized, the appearance after the friction stir welding can be enhanced, and the finishing work can be simplified.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供摩擦搅拌焊接的结构角度，通过将要求用于摩擦搅拌焊接的接合部件的厚度增加设定为两个突出部分的高度来实现优异的摩擦搅拌焊接，使其彼此相等相对于具有两个倾斜面板的结构角度，并提供使用该结构角度的摩擦搅拌焊接方法和摩擦搅拌焊接结构。解决方案：当用于摩擦搅拌焊接的结构角度10的面板12a和13a以及用于摩擦搅拌焊接的结构角度11的面板12b和13b彼此不平行时，在它们之间形成角度时，纵向肋15， 16设置在面板12a或13b上，在结构角度10,11的接合部分A，B处相对于面板12a或13b在垂直方向上延伸。伴随摩擦搅拌焊接的旋转工具的插入力被设定为沿着纵向肋15,16的垂直方向延伸的方向。此外，通过将突出部17的纵向肋15,16的右侧和左侧的板厚方向设置为高度h1，h2 18,19,20要求摩擦搅拌焊接彼此相等，可以稳定摩擦搅拌焊接，可以提高摩擦搅拌焊接后的外观，并且可以简化整理工作。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010116075A Multiple-car train 审中-公开
标题翻译：多辆火车
公开(公告)号：JP2010116075A
公开(公告)日：2010-05-27
申请号：JP2008291345
申请日：2008-11-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TERASHIMA OSAMU , ABE YUKINOBU , SASADA TAKAYOSHI , HASHIMOTO YUKI , NODA YUKIO
IPC分类号： B61D17/02
CPC分类号： Y02T30/32
摘要： PROBLEM TO BE SOLVED: To provide a multiple-car train including an air flow control device for improving ride comfort performance by reducing vehicle vibration in the vicinity of a coupling part.
SOLUTION: The air flow control component 9 extending in a vehicle longitudinal direction and protruding outside the car from a car body surface is disposed on the car body surface of a vehicle 4 located ahead of the coupling part in the multiple-car train 3 traveling on a track at high speed. The air flow control component 9 divides a traveling wind generated during traveling of the multiple-car train 3, rightward and leftward with respect to the advance direction of the multiple-car train 3, or upward with respect to the top surface of the track 2, thereby reducing the vibration of a car 5 located behind the coupling part due to pressure variation in the surface of the car 5 which is caused by the traveling wind.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种多车列车，其包括用于通过减少联接部件附近的车辆振动来改善乘坐舒适性能的气流控制装置。解决方案：将车辆纵向方向延伸并从汽车车身表面向外突出的气流控制部件9设置在车辆4的位于多车列车的联接部的前方的车体表面 3以高速行驶在轨道上。空气流量控制部件9将多车列车3的行驶过程中产生的行驶风相对于多车列车3的前进方向向右左侧或相对于轨道2的上表面向上从而由于由行驶风引起的轿厢5的表面的压力变化而减小位于联接部后方的轿厢5的振动。版权所有（C）2010，JPO＆INPIT

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