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1. 发明申请

WO1998039125A1 FLYING SHEAR AND FLYING SHEAR METHOD 审中-公开
标题翻译：飞剪和飞剪剪切方法
公开(公告)号：WO1998039125A1
公开(公告)日：1998-09-11
申请号：PCT/JP1997000640
申请日：1997-03-03
申请人： HITACHI, LTD. , KIMURA, Tomoaki , TAKAKURA, Yoshio
发明人： HITACHI, LTD.
IPC分类号： B23D25/06
CPC分类号： B23D25/12 , B23D25/08
摘要： A flying shear includes upper and lower shear blades for vertically shearing a running lengthy material, a pair of upper and lower drum shafts mounting thereto the upper and lower shear blades, respectively, in positions of the same phase, and upper and lower swing frames supporting the upper and lower drum shafts. In the flying shear, a fulcrum gear is provided on one of the upper and lower swing frames in a running direction of the lengthy material, and shear blade opening and closing means is provided on the other of the upper and lower swing frames in the running direction of the lengthy material for vertically swinging the upper and lower swing frames with the fulcrum gear as a fulcrum, whereby equipment for performing opening and closing motions of the shear blades is increased in rigidity and reduced in shaking to shorten a time required for opening and closing the shearing blades and improve a shearing accuracy.
摘要翻译：飞剪包括上下剪切刀片，用于垂直剪切长时间的材料，一对上滚筒轴和下滚筒轴分别安装在上剪切刀片和下剪切刀片上，位于相同相位的位置，上下摆动框架支撑上下鼓轴。在飞剪中，在长的材料的行进方向上的上下摆动框架中的一个上设有支点齿轮，剪切刀开闭装置设置在上下摆动框架的另一个上，用于以支点齿轮作为支点垂直摆动上下摆动框架的长度材料的方向，由此，用于执行剪切刀的打开和关闭运动的设备的刚性增加并且减少了振动以缩短打开和关闭剪切刀片并提高剪切精度。

2. 发明申请

WO1999029918A1 CONTINUOUS HOT DIPPING APPARATUS AND CONTINUOUS HOT DIPPING METHOD 审中-公开
标题翻译：连续热浸设备和连续热浸法
公开(公告)号：WO1999029918A1
公开(公告)日：1999-06-17
申请号：PCT/JP1997004486
申请日：1997-12-08
申请人： HITACHI, LTD. , SHIMOGAMA, Hironori , NISHI, Hidetoshi , KANI, Yasunobu , TAKAKURA, Yoshio , OKOSHI, Hitoshi , NAKAGAWA, Mitsuo , SAKAI, Junji
发明人： HITACHI, LTD.
IPC分类号： C23C02/00
CPC分类号： C23C2/006
摘要： A pair of rolls are opposed in the direction perpendicular to the direction of movement of a steel strip and hold the steel strip between. Molten metal is supplied continuously into the spaces between the paired rolls and the steel strip to form a molten metal bath (reservoir) in the spaces. The surfaces of the steel strip are plated continuously by passing the steel strip through the bath. The molten metal flowing over the molten metal bath passes over the upper parts of the rolls and is collected in a molten metal receiving tray provided below the rolls. Since the surfaces of the steel strip are plated continuously with the molten metal in the molten metal bath formed by supplying the molten metal into the upper spaces between the plating rolls and the steel strip, a large-sized molten metal pot of a conventional hot dipping apparatus can be dispensed with.
摘要翻译：一对辊在与钢带的运动方向垂直的方向上相对，并将钢带夹在其间。将熔融金属连续供应到成对的辊和钢带之间的空间中，以在空间中形成熔融金属浴（储存器）。钢带的表面通过钢带穿过浴来连续地镀覆。流过熔融金属浴的熔融金属通过辊的上部，并被收集在设置在辊下方的熔融金属接收盘中。由于钢带的表面与熔融金属连续地镀在通过将熔融金属供应到电镀辊和钢带之间的上部空间而形成的熔融金属浴中，所以常规热浸镀的大型熔融金属锅可以省去装置。

3. 发明申请

WO1988000863A1 MULTISTAGE ROLLING MILL 审中-公开
标题翻译：多辊轧机
公开(公告)号：WO1988000863A1
公开(公告)日：1988-02-11
申请号：PCT/JP1987000574
申请日：1987-07-31
申请人： HITACHI, LTD. , KOBAYASHI, Kazuo , KAJIWARA, Toshiyuki , SEKIYA, Teruo , KIMURA, Tomoaki
发明人： HITACHI, LTD.
IPC分类号： B21B13/14
CPC分类号： B21B13/145 , B21B2031/206 , B21B2267/065 , B21B2269/16
摘要： Multistage rolling mill having a pair of upper and lower work rools, a pair of upper and lower backup rolls, and an intermediate roll provided between at least one of the work rolls and the associated backup roll, all of which rolls are arranged in a substantially vertical direction; intermediate rollers supporting the work rolls in the direction of a path of a work; and support rollers supporting the intermediate rollers, characterized in that each of the support rollers consists of a plurality of axially arranged divided rollers which are staggered in succession in the axial direction of the support roller so that the axis of each of the divided rollers is spaced vertically from that of the adjacent divided roller. Since the work rolls in the rolling mill are supported on the support rollers of the above-described construction, a space can be secured between each of the suppport rollers and the associated backup roll, which supports the work roll in a substantially vertical direction, or the associated intermediate roll. Accordingly, the support rollers and backup rolls or intermediate rolls do not contact each other, so that the diameter of the work rolls can be reduced. Moreover, since each intermediate roller which supports the associated work roll directly is supported reliably by two divided rollers the axes of which are spaced from each other, the work roll can be supported stably. This enables a highly accurate and stable rolling operation.

4. 发明申请

WO1985000125A1 APPARATUS FOR CONTINUOUSLY CASTING THIN BILLET 审中-公开
标题翻译：连续铸造薄板的装置
公开(公告)号：WO1985000125A1
公开(公告)日：1985-01-17
申请号：PCT/JP1984000339
申请日：1984-06-29
申请人： KAWASAKI STEEL CORPORATION , HITACHI, LTD. , NAKATO, Hakaru , NOZAKI, Tsutomu , KINOSHITA, Katsuo , HABU, Yasuhiro , OHNUMA, Hiroaki , OHMIYA, Shigeru , KIMURA, Tomoaki
发明人： KAWASAKI STEEL CORPORATION , HITACHI, LTD.
IPC分类号： B22D11/06
CPC分类号： B22D11/066
摘要： A reducing belt-type continuous casting apparatus continuously casts a sheet-bar billet through a casting space formed by the combination of a pair of metal belts which are disposed facing each other and rotatably move such as to form longer sides and a pair of tapered fixed side plates which are disposed between the metal belts and closely contact the same so as to form shorter sides. The side plates for forming shorter sides are designed in a configuration such that the following conditions are satisfied: d = 5 to 30 mm, D >= 60 mm, D/d = 10,500 t/Dr, 0.4

5. 发明申请

WO1988002668A1 ROLL DRIVING APPARATUS FOR ROLLING MILLS 审中-公开
标题翻译：滚筒式滚筒驱动装置
公开(公告)号：WO1988002668A1
公开(公告)日：1988-04-21
申请号：PCT/JP1987000762
申请日：1987-10-09
申请人： HITACHI, LTD. , KIMURA, Tomoaki , SEKIYA, Teruo
发明人： HITACHI, LTD.
IPC分类号： B21B35/12
CPC分类号： B21B35/12
摘要： A driving apparatus in which the power of a single electric motor is distributed to two shafts via a neck roller, the power distributed to these shafts being then transmitted to rolls via a speed reducer. Internal planetary gears are used as the speed reducer, so that the transmission of a large torque can be done by small gears.

6. 发明申请

WO1999031877A1 MULTI-PROJECTION IMAGE DISPLAY DEVICE 审中-公开
标题翻译：多投影图像显示装置
公开(公告)号：WO1999031877A1
公开(公告)日：1999-06-24
申请号：PCT/JP1997004588
申请日：1997-12-12
申请人： HITACHI, LTD. , YAMASAKI, Masami , TAKEDA, Haruo
发明人： HITACHI, LTD.
IPC分类号： H04N05/74
CPC分类号： H04N9/3147 , H04N9/12
摘要： A multi-projection image display device using a plurality of image projectors to form one picture on a screen, in which images projected from the projectors are smoothly connected with one another, so that seams of the images do not appear conspicuously. The image display device has projectors (0121, 0122, 0123, 0124) and a screen (0140) laid out in such a manner that maximum image projection ranges (0151, 0152, 0153, 0154) of the respective projectors ovelap the adjacent ranges. An image signal control unit (0110) for processing an image signal supplied from an external image input (0180) has, therein, a member for cutting out a partial image area dealt with by each projector, an image converting member for performing geometric transformation and local color correction of the partial image, and an arithmetic control member for controlling the image converting member on the basis of image information inputted from a screen state monitor camera (0130). With this structure, smoothing of the seams between the images may be realized simply by image signal processing, and precise adjustment of the optical system of the projectors becomes unnecessary.
摘要翻译：一种多投影图像显示装置，其使用多个图像投影仪在屏幕上形成一个图像，其中从投影仪投影的图像彼此平滑地连接，使得图像的接缝不显着。图像显示装置具有投影仪（0121，0122，0123，0124）和以相应投影仪的最大图像投影范围（0151,022,033,0154）相邻范围的方式布置的屏幕（0140）。一种用于处理从外部图像输入（0180）提供的图像信号的图像信号控制单元（0110），其中具有用于切割由每个投影仪处理的部分图像区域的部件，用于执行几何变换的图像转换部件，部分图像的局部颜色校正，以及用于基于从屏幕状态监视摄像机（0130）输入的图像信息来控制图像转换部件的运算控制部件。利用这种结构，可以简单地通过图像信号处理来实现图像之间的接缝的平滑化，并且不需要投影仪的光学系统的精确调整。

7. 发明申请

WO1999031656A1 MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE 审中-公开
标题翻译：磁记录介质和磁存储
公开(公告)号：WO1999031656A1
公开(公告)日：1999-06-24
申请号：PCT/JP1997004586
申请日：1997-12-12
申请人： HITACHI, LTD. , DAVID, Djulianto Djayaprawira , ISHIKAWA, Akira , KOJIMA, Shuuichi , MATSUDA, Yoshibumi , YAHISA, Yotsuo , SUZUKI, Hiroyuki
发明人： HITACHI, LTD.
IPC分类号： G11B05/66
CPC分类号： G11B5/012
摘要： The ratio BrOR of the residual magnetic flux density in a circumferential direction to the residual magnetic flux density in a radial direction is 0.95 - 1.05 and the ratio HcOR of the coercive force in a circumferential direction to the coercive force in a radial direction is 1.05 - 1.2 in the substrate surface of a magnetic recording medium. Therefore, a high output resolution, a low medium noise and a high track recording density are simultaneously achieved in recording at a high line recording density. When a magnetic storage apparatus is constituted by using a high S/N magnetic recording medium like this, a magnetic disc apparatus which has a high surface recording density, is low in cost and small in size, and a large capacity and a high reliability can be provided.
摘要翻译：圆周方向的剩余磁通密度与径向残留磁通密度的比率BrOR为0.95〜1.05，圆周方向的矫顽力的比率HcOR与径向的矫顽力的比值为1.05〜 1.2在磁记录介质的基板表面中。因此，在高线路记录密度的记录中同时实现高输出分辨率，低中等噪声和高记录密度。当通过使用这样的高S / N磁记录介质构成磁存储装置时，具有高表面记录密度的磁盘装置成本低，尺寸小，容量大，可靠性高提供。

8. 发明申请

WO1999031608A1 METHOD FOR DEVELOPING SYSTEM BOARD 审中-公开
标题翻译：开发系统板的方法
公开(公告)号：WO1999031608A1
公开(公告)日：1999-06-24
申请号：PCT/JP1997004620
申请日：1997-12-16
申请人： HITACHI, LTD. , SHIMIZU, Isao , SATOU, Masayuki
发明人： HITACHI, LTD.
IPC分类号： G06F17/50
CPC分类号： G06F17/5022
摘要： A method for developing a system board using a semiconductor integrated circuit device, wherein the development of a system board is made before the development of the circuit device used for the system board is actually acquired by verifying (S31 and S32) whether or not the system board meets the target specifications of the system board by carrying out simulation using a device model in which the functions of the circuit device are modeled by using a function describing language in such a way that the target specifications of the circuit device can be met and the description of the state of the external interface of the circuit device defined conformable to the target specifications. Since the device model in which the functions of the circuit device are described meets the target specifications of the circuit device, the device model is simulated together with the description of the interface state, whether or not the circuit part related to the description of the state of the interface, namely, the interface with the circuit device is appropriate can be verified from the results of the simulation, and the design of the system board can be carried out before the completion of the development of the circuit device or the device is acquired.
摘要翻译：一种用于使用半导体集成电路器件开发系统板的方法，其中系统板的开发是在通过验证（S31和S32）是否实际获取用于系统板的电路器件的开发之前进行的（S31和S32）通过使用使用功能描述语言来对电路装置的功能进行建模的装置模型进行仿真来实现系统板的目标规格，使得可以满足电路装置的目标规格和描述符合目标规格的电路设备外部接口的状态。由于描述了电路装置的功能的装置模型符合电路装置的目标规格，因此将与接口状态的描述一起模拟装置模型，无论电路部分是否与状态描述相关的接口，即与电路设备的接口是合适的，可以从仿真结果中验证，并且系统板的设计可以在完成电路设备或设备的开发之前进行。

9. 发明申请

WO1999027646A1 HIGH-FREQUENCY AMPLIFIER CIRCUIT DEVICE AND HIGH-FREQUENCY TRANSMISSION SYSTEM USING THE SAME 审中-公开
标题翻译：高频放大器电路装置及其高频传输系统
公开(公告)号：WO1999027646A1
公开(公告)日：1999-06-03
申请号：PCT/JP1997004248
申请日：1997-11-21
申请人： HITACHI, LTD. , SAKAMOTO, Kozo , KATSUEDA, Mineo , YOSHIDA, Isao , HOTTA, Masao
发明人： HITACHI, LTD.
IPC分类号： H03F03/60
CPC分类号： H01L24/05 , H01L23/66 , H01L24/06 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2223/6611 , H01L2223/6644 , H01L2224/02166 , H01L2224/04042 , H01L2224/05 , H01L2224/05554 , H01L2224/32225 , H01L2224/48095 , H01L2224/48101 , H01L2224/48227 , H01L2224/4847 , H01L2224/48472 , H01L2224/49113 , H01L2224/49175 , H01L2224/73265 , H01L2924/00014 , H01L2924/01058 , H01L2924/01074 , H01L2924/14 , H01L2924/15153 , H01L2924/1517 , H01L2924/3011 , H03F3/601 , H01L2924/00 , H01L2924/00012 , H01L2224/85399 , H01L2224/05599
摘要： A high-frequency power amplifier circuit device, with the frequency of the operating band between 500 MHz and approximately 10 GHz and power level of not lower than 0.5 W, has a problem to be settled that no increase in power level can be expected in proportion to the increase in the gate width of a power transistor. In addition to the solution of the above problem, an optimal high-frequency power amplifier circuit device and a high-frequency transmission system using the device are constituted to reduce the space in the matching circuit, to improve the linearity and to prevent oscillation in a power transistor (10) and an input/output matching circuit in such a way that the grounds (2) and (4) of an input-side strip line (61) and output-side strip line (62) are separated from each other and the grounds (2) and (4) are respectively connected to an input-side ground electrode (24a) and output-side ground electrode (23a) provided on a semiconductor chip carrying the power transistor (10). Consequently, the effective source impedance component which has been the cause of the deterioration of high-frequency power amplifier circuit in mutual conductance can be reduced.
摘要翻译：具有500MHz至约10GHz之间的工作频带的频率和不低于0.5W的功率电平的高频功率放大器电路装置有一个问题需要解决，不能预期功率级别的增加可以按比例到功率晶体管的栅极宽度的增加。除了上述问题的解决之外，还构成了使用该装置的最佳高频功率放大器电路装置和高频传输系统，以减小匹配电路中的空间，从而提高线性度和防止振荡功率晶体管（10）和输入/输出匹配电路，使得输入侧带状线（61）和输出侧带状线（62）的接地（2）和（4）彼此分离并且接地（2）和（4）分别连接到设置在承载功率晶体管（10）的半导体芯片上的输入侧接地电极（24a）和输出侧接地电极（23a）。因此，可以降低高频功率放大器电路在互导中的恶化的有效源阻抗分量。

10. 发明申请

WO1999021789A1 DOOR DEVICE FOR ELEVATOR 审中-公开
标题翻译：电梯门设备
公开(公告)号：WO1999021789A1
公开(公告)日：1999-05-06
申请号：PCT/JP1997003875
申请日：1997-10-24
申请人： HITACHI, LTD. , SAKAI, Mitsuru , MATSUURA, Atsushi , ONODERA, Minoru , IIDA, Takaaki , SHIBATA, Tadashi , TAKEDA, Kazutoshi
发明人： HITACHI, LTD.
IPC分类号： B66B13/30
CPC分类号： B66B13/08 , E05D15/0626 , E05Y2900/104
摘要： A door device for elevators, in which a door is hung by a door hanger and driven in a horizontal direction, is constructed such that two adjacent different planes connect the door and the door hanger to each other in order to provide a simple construction of the door device for elevators, in which a connection between the door and the door hanger is not easily bent.
摘要翻译：门被挂在门架上并沿水平方向驱动的电梯的门装置被构造成使得两个相邻的不同的平面将门与门挂架相互连接，以便提供简单的结构电梯的门装置，其中门和门吊架之间的连接不容易弯曲。

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