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1. 发明专利

JP2003030867A Focus control method, focus controller and master disk exposure device using this controller 审中-公开
标题翻译：聚焦控制方法，聚焦控制器和使用该控制器的主磁盘曝光装置
公开(公告)号：JP2003030867A
公开(公告)日：2003-01-31
申请号：JP2001213006
申请日：2001-07-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YANAGI MASASHI , ANDO TETSUO , KIMURA NOBUO , NAKAMOTO HIDEKAZU
IPC分类号： G11B7/09 , G11B7/00 , G11B7/095 , G11B7/125 , G11B7/26
CPC分类号： G11B7/1275 , G11B7/0908 , G11B7/094 , G11B7/261
摘要： PROBLEM TO BE SOLVED: To improve focusing accuracy even if a chromatic objective lens is used in a master disk exposure device. SOLUTION: A vertical movement of an objective lens 3 is detected, thereby detecting a change in an optical path length through an oblique incidence of a focus beam on the objective lens; then, the objective lens is driven for compensating this change, in other words, by the quantity necessary for maintaining the focused state.
摘要翻译：要解决的问题：即使在主盘曝光装置中使用有色物镜，也提高聚焦精度。解决方案：检测物镜3的垂直运动，从而通过焦点光束在物镜上的倾斜入射来检测光路长度的变化; 然后，驱动物镜来补偿该变化，换句话说，由保持聚焦状态所需的量。

2. 发明专利

JP2007176400A Vertical vibration control device for railway vehicle 审中-公开
标题翻译：用于铁路车辆的垂直振动控制装置
公开(公告)号：JP2007176400A
公开(公告)日：2007-07-12
申请号：JP2005378989
申请日：2005-12-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SEHATA MICHIO , MAKINO KAZUHIRO , IWASAKI KATSUYUKI , YANAGI MASASHI
IPC分类号： B61F5/22 , B60G99/00 , B61F5/10 , B61F5/24 , F16F9/08 , F16F9/32 , F16F9/46 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a vertical vibration control device for a railway vehicle capable of excellently tilting a vehicle body and controlling vertical vibration of the vehicle body in response to speeding-up of railway vehicles, and capable of assisting the vehicle body to tilt.
SOLUTION: The railway vehicle is provided with the vehicle body 3 supported on a bogie 1 through pneumatic springs 2, and a vehicle body tilting device for tilting the vehicle body 3 with the amount of extension and shrinkage of the pneumatic springs 2. A control unit 12, to which results of detection by acceleration detecting means 11a and 11b for detecting vertical vibration acceleration of the vehicle body 3 are input for control, controls an upper and a lower hydraulic actuators 10a and 10b based on a signal compensating the control input to restrict vibration of the vehicle body 3. A selector valve is provided to communicate or shut each of hydraulic pressure chambers of the upper and the lower hydraulic actuators 10a and 10b.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够极好地倾斜车体并且响应于铁路车辆的加速而控制车身的垂直振动并且能够辅助车辆的铁路车辆的垂直振动控制装置身体倾斜解决方案：铁路车辆设置有通过气动弹簧2支撑在转向架1上的车身3，以及用于使车身3以气动弹簧2的伸缩量倾斜的倾斜装置。输入用于检测车身3的垂直振动加速度的加速度检测装置11a和11b的检测结果的控制单元12，用于控制上，下液压致动器10a和10b，基于补偿控制的信号输入以限制车体3的振动。设置有用于连通或关闭上液压致动器10a和下液压致动器10b的每个液压室的选择阀。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004014078A Original board exposure apparatus 审中-公开
公开(公告)号：JP2004014078A
公开(公告)日：2004-01-15
申请号：JP2002169587
申请日：2002-06-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAMOTO HIDEKAZU , ANDO TETSUO , YANAGI MASASHI , KIMURA NOBUO
IPC分类号： G11B7/13 , G11B7/26
摘要： PROBLEM TO BE SOLVED: To provide an original board exposure apparatus which absorbs pitch unevenness and pitch deviation irrespective of a recording position and enables high precision recording. SOLUTION: In the original board exposure apparatus, power supply from a pinned-side terminal board 47 mounted on a vibration elimination board to a transfer-side terminal board 40 mounted on a transfer optical part 19 and the transfer of a signal between the pinned-side terminal board 47 and the transfer-side terminal board 40 are performed by using a flexible substrate 46. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2006151078A Railway vehicle 审中-公开
标题翻译：铁路车辆
公开(公告)号：JP2006151078A
公开(公告)日：2006-06-15
申请号：JP2004341690
申请日：2004-11-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SEHATA MICHIO , YANAGI MASASHI , TAKAI HIDEO , MURAMOTO AKIMICHI
IPC分类号： B61F5/24
摘要： PROBLEM TO BE SOLVED: To provide a vehicle capable of improving riding comfortability of a vehicle body by suppressing transmission of vibration such that the vehicle body does not sensitively react relative to a large irregularity amount from a track.
SOLUTION: The railway vehicle has a structure having the vehicle body 3 supported on a truck 4 by an air spring 2 or a vibration-proof rubber; and a left/right movement stopper rubber 8 arranged between the vehicle body and the truck, arranged so as to have a space between a central pin 9 projected to a lower part of the vehicle body and the truck and suppressing left/right movement. A left/right clearance of the central pin 9 and the left/right movement stopper rubber 8 is made variable and spring constant in a left/right direction of the air spring or the vibration-proof rubber is softened. Further, the left/right clearance of the central pin and the left/right movement stopper rubber is made variable according to the track state or speed information. Thereby, transmission of vibration from the truck to the vehicle body at linear traveling can be suppressed and vehicle gauge at curved line traveling and construction gauge are not further committed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够通过抑制车体相对于来自轨道的大的不规则量而不敏感地反应的振动的传递来提高车身的乘坐舒适性的车辆。解决方案：铁路车辆具有通过空气弹簧2或防振橡胶支撑在卡车4上的车体3的结构，以及布置在车身和卡车之间的左/右移动止动橡胶8，其布置成在突出到车体的下部的中心销9与卡车之间具有空间，并且抑制左/右运动。中心销9和左/右移动止动橡胶8的左/右间隙在空气弹簧的左/右方向上可变且弹簧恒定，或者防振橡胶软化。此外，中心销和左/右移动止动橡胶的左/右间隙根据轨道状态或速度信息而变化。因此，可以抑制从行驶到车体的直线行驶时的振动传递，并且不能进一步实现曲线行驶和施工量规的车辆规格。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003045094A Automatic image forming device and exposure device for optical disk mastering 审中-公开
标题翻译：自动图像形成装置和曝光装置用于光盘记录
公开(公告)号：JP2003045094A
公开(公告)日：2003-02-14
申请号：JP2001228290
申请日：2001-07-27
申请人： Hitachi Ltd , Hitachi Maxell Ltd , 日立マクセル株式会社 , 株式会社日立製作所
发明人： ANDO TETSUO , KIMURA NOBUO , YANAGI MASASHI , NAKAMOTO HIDEKAZU , SUGIYAMA TOSHINORI
IPC分类号： G02B7/28 , B23K26/04 , G03F7/20 , G11B7/135 , G11B7/26
摘要： PROBLEM TO BE SOLVED: To provide an automatic image formation device capable of increasing the allowable value of the distortion and inclination of an object to a level equivalent to the one of an achromatic lens by using a non-achromatic lens. SOLUTION: By using an optical system adjusting the convergence or divergence of the light of a first wavelength at the time of incidence on the non- achromatic lens 3 and image-forming the light of the first wavelength for distance control on the surface of the object 5 and a detector 8 when the light of a second wavelength is image-formed on the surface of the object 5, tolerance to the distortion and inclination of an image formation object is increased.
摘要翻译：要解决的问题：提供一种自动图像形成装置，其能够通过使用非消色差透镜将对象的变形和倾斜的容许值增加到与消色差透镜的像素相当的水平。解决方案：通过使用光学系统来调节入射在非消色差透镜3上的第一波长的光的会聚或发散，并且在物体表面上对第一波长的光进行图像形成距离控制如图5所示，当第二波长的光被图像形成在对象5的表面上时，检测器8增加了对成像对象的失真和倾斜的容忍度。

6. 发明专利

JP2006137294A Vibration control device for railway vehicle 审中-公开
标题翻译：铁路车辆振动控制装置
公开(公告)号：JP2006137294A
公开(公告)日：2006-06-01
申请号：JP2004328397
申请日：2004-11-12
申请人： Hitachi Ltd , Kayaba Ind Co Ltd , カヤバ工業株式会社 , 株式会社日立製作所
发明人： SEHATA MICHIO , MAKINO KAZUHIRO , YANAGI MASASHI , HIRAISHI MOTOSANE , HIGAKI HIROSHI , HARUHARA IKUO , ARAI JUNICHI
IPC分类号： B61F5/24 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To miniaturize a hydraulic source and a device itself in response to the trend of high-speed in railway vehicles, and to enhance ride quality of the railway vehicle.
SOLUTION: This vibration control device for a railway vehicle is structured of a hydraulic actuator provided in parallel with an air spring between a bogie and a car body supported on the bogie through springs, the hydraulic source for supplying hydraulic medium for operating the hydraulic actuator, the hydraulic medium to be supplied from the hydraulic source to the hydraulic actuator, an electric motor for controlling the hydraulic medium, an acceleration detecting means for detecting vibration acceleration of the car body, and a control unit for controlling the electric motor by compensating control input to restrict vibration of the car body with a result of detection by the acceleration detecting unit as the control input. Each of hydraulic chambers of the hydraulic actuator are communicated with each other through a throttle means, and a plurality of actuators, which are respectively formed of the electric motor and a two-way pump, are arranged to be separately controlled.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了应对铁路车辆高速化的趋势，使液压源和装置本身小型化，提高铁路车辆的乘坐质量。该解决方案：用于铁路车辆的这种振动控制装置是由与通过弹簧支撑在转向架上的转向架和车身之间的空气弹簧平行设置的液压致动器构成的，液压源用于供给用于操作液压致动器，从液压源供给到液压致动器的液压介质，用于控制液压介质的电动机，用于检测轿厢的振动加速度的加速度检测装置，以及用于控制电动机的控制单元补偿控制输入，以通过加速度检测单元作为控制输入的检测结果来限制车体的振动。液压致动器的每个液压室通过节流装置彼此连通，并且分别由电动机和双向泵形成的多个致动器被单独控制。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005153760A Railroad car driving system 审中-公开
标题翻译：铁路车辆驾驶系统
公开(公告)号：JP2005153760A
公开(公告)日：2005-06-16
申请号：JP2003396551
申请日：2003-11-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YANAGI MASASHI
IPC分类号： B61C5/00 , B60L11/12 , B61C9/24
摘要： PROBLEM TO BE SOLVED: To provide a railroad car driving system as an improvement of a conventional system to be operated with rail-cars which are generally equipped each with a Diesel engine and drive the wheels through a liquid transmission in a non-electrified division, involving such problems that a rail-car uses apparatus having sliding parts and requires a large human power and an increased cost for the maintenance compared with an electric car, the exhaust gas and/or noises generated from the Diesel engine give bad influence upon the environment and a discomfort to passengers, and it can not perform the electric power regenerating operation nor has any kinetic energy collecting means at the time of deceleration to result in poor performance of effective utilization of the energy.
SOLUTION: The railroad car driving system is furnished with a power supply car 1 having a power generating means 40 and an electricity accumulating means 50 and enables the operation in the electric car formation in the non-electrified division by transmitting and receiving the electric power from the power supply car 1 to the electric car formation 2 so that the rail-car vehicles are replaced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种铁路车辆驾驶系统，作为通常配备有柴油发动机的轨道车辆的常规系统的改进，并且通过液体变速器非轮机地驱动车轮，涉及这样的问题：轨道车使用具有滑动部件的装置并且需要大的人力并且与电动汽车相比维护成本增加，所以从柴油发动机产生的废气和/或噪声产生不良影响在环境和乘客不舒服的情况下，在减速时不能进行电力再生作业，也不具有动能收集装置，导致能量有效利用的性能差。
解决方案：铁路车辆驾驶系统配备有具有发电装置40和蓄电装置50的电源车1，并且能够通过发送和接收电气车厢中的非电气化分割中的电动车辆的操作从电源车1到电动轿厢2的电力，从而更换轨道车辆车辆。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2003272187A Focus control device and master optical disk exposure device 审中-公开
标题翻译：聚焦控制装置和主光盘曝光装置
公开(公告)号：JP2003272187A
公开(公告)日：2003-09-26
申请号：JP2002077460
申请日：2002-03-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YANAGI MASASHI , KIMURA NOBUO , ANDO TETSUO , NAKAMOTO HIDEKAZU
IPC分类号： G02B7/08 , G02B7/28 , G11B7/09 , G11B7/26
摘要： PROBLEM TO BE SOLVED: To improve a focusing accuracy by driving an objective lens as much as being sufficient for keeping a focused state.
SOLUTION: The device is so formed that the variation in the optical path of a focused light is detected by detecting the vertical displacement of an objective lens and a function which corrects the displacement is added.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过驱动物镜足以保持聚焦状态来提高聚焦精度。解决方案：器件形成为通过检测物镜的垂直位移来检测聚焦光的光路的变化，并添加校正位移的功能。版权所有（C）2003，JPO

9. 发明专利

JP2001250278A DEVICE AND METHOD FOR EXPOSING ORIGINAL DISK 失效
公开(公告)号：JP2001250278A
公开(公告)日：2001-09-14
申请号：JP2000061812
申请日：2000-03-02
申请人： HITACHI LTD
发明人： SUMIYA MASANORI , YANAGI MASASHI , YAMANE TOMOYUKI , KIMURA NOBUO
IPC分类号： G11B7/26
摘要： PROBLEM TO BE SOLVED: To perform normal exposure by controlling an original disk to a low temperature so as to suppress chemical reaction between PED in a device and a method for exposing the original disk, designed to expose photosensitizer by radiating a laser beam to the potosensitizer disposed on the original disk. SOLUTION: Temperature-controlled gas is purged from the surface of an original disk before exposure, and the exposure is started after the drop of the original disk surface temperature to a specified temperature is confirmed. Before the original disk is taken out from the device after the exposure, the surface temperature of the original disk is increased to another temperature, e.g. the temperature of Post Exposure Bake(PEB), and the original disk is taken out from the device after its holding for a certain period.

10. 发明专利

JP2001229583A DEVICE AND METHOD FOR EXPOSURE OF MASTER DISK 失效
公开(公告)号：JP2001229583A
公开(公告)日：2001-08-24
申请号：JP2000043522
申请日：2000-02-16
申请人： HITACHI LTD
发明人： SUMIYA MASANORI , YANAGI MASASHI , YAMANE TOMOYUKI , KIMURA NOBUO
IPC分类号： G11B7/26 , G03F7/20
摘要： PROBLEM TO BE SOLVED: To solve such a problem that when the temperature of a photosensitive material varies from the process of applying the photosensitive material to the process of developing, the photosensitive characteristics changes and specified photosensitive performance can not be obtained. SOLUTION: The temperature of the master disk and the photosensitive material is controlled by purging the circumference of the master disk during exposure with gas at a controlled temperature or by controlling the temperature of the sample bed where the master disk is mounted. By this method, the temperature of the photosensitive material during exposure can be controlled and changes in the photosensitive characteristics can be suppressed.

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