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1. 发明专利

JP2005036432A Mounting method for antifreeze heater for steel track beam 审中-公开
标题翻译：钢轨道防火加热器安装方法
公开(公告)号：JP2005036432A
公开(公告)日：2005-02-10
申请号：JP2003198148
申请日：2003-07-17
申请人： Hitachi Kasado Eng Co Ltd , 日立笠戸エンジニアリング株式会社
发明人： AIZU KAZUO , MATSUZAKI TAKESHI , KAKEHI YUTAKA
IPC分类号： E01H8/08 , E01B19/00 , E01B25/10
CPC分类号： Y02A30/38
摘要： PROBLEM TO BE SOLVED: To provide a method wherein a mounting implement using a leaf spring is installed on a rib of an existing steel track beam, wherein a heater is installed therein, and wherein the heater is brought into contact with the backside of a traveling surface.
SOLUTION: The mounting implement, which is installed by using a reinforcing member inside the steel track beam, is provided with an implement with a hoisting and lowering mechanism. Structurally, a panel heater is retained via a spring by installing a panel heater retainer on a top surface of the implement. This method enables installation by using the reinforcing member, and enhances workability in a narrow space.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种方法，其中使用板簧的安装工具安装在现有的钢轨梁的肋上，其中安装有加热器，并且其中加热器与背面接触的旅行表面。
解决方案：通过在钢轨梁内部使用加强构件安装的安装工具设置有具有升降机构的工具。在结构上，通过在工具的顶表面上安装面板加热器保持器，通过弹簧保持面板加热器。该方法能够通过使用加强构件进行安装，并且在狭窄的空间中提高加工性。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2002337687A VEHICULAR APPROACH ALARM DEVICE 失效
公开(公告)号：JP2002337687A
公开(公告)日：2002-11-27
申请号：JP2001145809
申请日：2001-05-16
申请人： HITACHI KASADO ENG CO LTD
发明人： KAKEHI YUTAKA , AIZU KAZUO , IWAIKE SHOJIRO , HASHIMOTO MITSUAKI
IPC分类号： B61L23/06 , B61L23/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicular approach alarm device that is easily installed, has a small size of field work installing type, and is excellent in remote detection. SOLUTION: In this system, a train current detecting sensor is attached on a rail in a foot portion through a mount magnet, and directly connected from an output portion of the sensor to an amplifier input portion of an amplifier for the sensor built in a computing processing device through a low noise cable. A result processed by the computing processing device is sent from a computing output portion to an alarm input portion as a signal through a connecting cable, thereby sounding an alarm. The system is simplified, and the sensor can be attached on the rail in the foot portion, and a detecting device is a portable type.

3. 发明专利

JP2001233213A ALARM DEVICE FOR ROLLING STOCK APPROACH 失效
公开(公告)号：JP2001233213A
公开(公告)日：2001-08-28
申请号：JP2000046010
申请日：2000-02-23
申请人： HITACHI KASADO ENG CO LTD
发明人： AIZU KAZUO , KAKEHI YUTAKA , IWAIKE SHOJIRO
IPC分类号： B61L23/06
摘要： PROBLEM TO BE SOLVED: To provide a portable alarm device for rolling stock approach easy for installation, small in the size of a field work installation type, with excellent vibration detection. SOLUTION: In a system, a highly sensitive vibrational acceleration sensor is installed on a foot side rail via a mount magnet to be directly connected to an amplifier input part of a sensor exclusive amplifier built in an arithmetic processing unit via a low noise cable from an output part of the sensor to sound an alarm unit by a result processed by an arithmetic processing part by sending a signal to an alarm unit input part via a connecting cable from an operation output part. The system is simplified. The sensor can be installed on the foot side rail. A detecting device is a portable type. Since the sensor uses a highly sensitive vibrational accelerometer, detecting capacity is also excellent.

4. 发明专利

JP2002340870A CONCRETE FLAW DETECTION METHOD AND DEVICE 失效
公开(公告)号：JP2002340870A
公开(公告)日：2002-11-27
申请号：JP2001150826
申请日：2001-05-21
申请人： HITACHI KASADO ENG CO LTD
发明人： KAKEHI YUTAKA , AIZU KAZUO , IWAIKE SHOJIRO , HASHIMOTO MITSUAKI , SUMI TATSUO
IPC分类号： G01V1/00 , G01H13/00 , G01H17/00 , G01N29/12
摘要： PROBLEM TO BE SOLVED: To provide a simple concrete flaw detection method and its device easily usable in combination with an existing manual hammering technology. SOLUTION: A sound produced by hammering concrete is measured and analyzed, and a flaw is detected according to reduction in a frequency from a sound part. The reduction in the frequency is divided step by step into the sound part, an attention requiring part, and a repair requiring part for better usability. When a sound specific to the hammer is cut out by a filer, precision of the flaw detection is improved.

5. 发明专利

JP2001244674A STORAGE BOX 失效
公开(公告)号：JP2001244674A
公开(公告)日：2001-09-07
申请号：JP2000056011
申请日：2000-02-28
申请人： HITACHI LTD , HITACHI KASADO ENG CO LTD , SHONAN SERVICE KK
发明人： TAKEDA YOSHIHIRO , IWASAKI YOSHIHIRO , KAKEHI YUTAKA , HASHIMOTO MITSUAKI , SHUDO KENJU
IPC分类号： F28D15/02 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To improve heat exchange between the interior of a room and the inside of a roof through a storage box which exchanges heat between the interior of the room and the inside of the roof, by providing a heat exchanger on the ceiling for obtaining smooth air flow and for reducing the influence of a blast of outside air. SOLUTION: The roof 3 is provided with ducts 5 and 6 and a gap is provided between the roof 3 and a ceiling 2; and those ducts and gap are used to send in-roof cooling air and to separate air flow direction, thereby securing high heat exchange performance which is affected a little by a blast of outside air while making the flow passage area large.

6. 发明专利

JP2005036433A Anti-freezing structure of track steel beam 审中-公开
标题翻译：轨道钢梁抗冻结构
公开(公告)号：JP2005036433A
公开(公告)日：2005-02-10
申请号：JP2003198152
申请日：2003-07-17
申请人： Hitachi Kasado Eng Co Ltd , 日立笠戸エンジニアリング株式会社
发明人： KAKEHI YUTAKA , MATSUZAKI TAKESHI , AIZU KAZUO
IPC分类号： E01H8/08 , E01B19/00
CPC分类号： Y02A30/38
摘要： PROBLEM TO BE SOLVED: To solve the following problems about a conventional method: a system, wherein a heater is installed, is lacking in easiness of maintenance and inexpensiveness of a device; and a device is hard to constitute, due to the existence of a vertical rib and a horizontal rib, serving as a strength member of a track steel beam, when a hot-air type snow-melting system is to be applied to the track steel beam. SOLUTION: A duct is mounted inside the track steel beam in accordance with the arrangement of the strength member of the steel beam; a top surface of the duct is provided with an opening; and a hot-air heater is connected to the duct. The top surface of the duct serves as a traveling surface of the track steel beam. In such a constitution, the hot-air heaters are provided at both ends of the track steel beam, and connected to the duct. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决以下问题：为了解决以往的方法存在以下问题：安装有加热器的系统不容易维护，装置成本低廉; 并且由于存在作为轨道钢梁的强度构件的垂直肋和水平肋，所以当将热风式的融雪系统施加到轨道钢时，难以构成装置光束。
解决方案：根据钢梁强度构件的布置，将管道安装在轨道钢梁内; 管道的顶面设置有开口; 并且热风加热器连接到管道。管道的顶面用作轨道钢梁的行进面。在这种结构中，热风加热器设置在轨道钢梁的两端，并连接到管道。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2001208131A BASE ISOLATOR 失效
公开(公告)号：JP2001208131A
公开(公告)日：2001-08-03
申请号：JP2000021152
申请日：2000-01-31
申请人： HITACHI KASADO ENG CO LTD
发明人： AIZU KAZUO , KAKEHI YUTAKA , IWAIKE SHOJIRO
IPC分类号： F16F15/027 , F16F15/02 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To provide a base isolator for pneumatic levitation, which is facilitated in practical use by reducing the occupying area of the whole base isolator including a feeder for compressed air and excellent in base isolating performance. SOLUTION: This base isolator is formed by providing an air jetting mechanism on the lower surface of a base isolation table, and taking an air jet receiving surface as an upper surface of an air feeder storing box. The air feeder is formed by a pressure air tank for storing the pressure air, an electromagnetic valve for feeding and interrupting pressure air, a regulator for regulating the pressure of the pressure air, an air pipe for connecting between them, and a vibration sensor. An earthquake wave is sensed, and opening and closing of the electromagnetic valve is controlled according to an electric signal to feed compressed air. The air pipe of the air feeder is connected to a coupling mounted on a top plate of the air feeder storing box to feed compressed air to a flexible tube and an air pad constituting the air jet mechanism, and the base isolation table connected to the air pad is floated by air to be isolated from vibration of an earthquake.

8. 发明专利

JP2003205828A SYSTEM AND METHOD FOR INSPECTING/REPAIRING VEHICLE OR THE LIKE 审中-公开
公开(公告)号：JP2003205828A
公开(公告)日：2003-07-22
申请号：JP2002005506
申请日：2002-01-15
申请人： HITACHI KASADO ENG CO LTD
发明人： KAKEHI YUTAKA , OKUTO YASUSHI , OBATA HIROSHI , OHARA MAMORU , YONEYAMA KENTARO
IPC分类号： B60S5/00 , G06Q50/00 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide an inspection/repairing system for a vehicle or the like wherein an inspector inputs inspection/repair information into a computer for managing it, an inspecting/repairing member can grasp an inspection/repair part easily to mange it with common part and component names, and to provide an inspection/repair method. SOLUTION: A computer is provided with a data base corresponding to an instruction manual for a vehicle or the like to be inspected/repaired so that inspection/repair management of a vehicle or the like can be can carry out in relation to this data base. Since the contents of inspection/repair can be easily understood and common inspection/repair data can be created by referring to a part section, a chart, a parts list, etc., equivalent to those written in an instruction manual, an inspection/repair work can be made very efficiently. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2005114637A System for detecting abnormality of vehicle and method therefor 有权
标题翻译：用于检测车辆异常的系统及其方法
公开(公告)号：JP2005114637A
公开(公告)日：2005-04-28
申请号：JP2003351551
申请日：2003-10-10
申请人： Hitachi Kasado Eng Co Ltd , 日立笠戸エンジニアリング株式会社
发明人： KAKEHI YUTAKA , MATSUZAKI TAKESHI , AIZU KAZUO , HIRAO KAZUYA
IPC分类号： G01M17/08 , B61K13/00
摘要： PROBLEM TO BE SOLVED: To provide an effective and reliable system for detecting the abnormality of a vehicle and a method therefor, by detecting the presence of abnormality on a carriage and a vehicle body with sound measurement to integrate with detailed viewing focused body parts and hammering tests when they are put out or put in a rail yard.
SOLUTION: The system provides rail joints on a part of a traveling rail in the vehicle base; catches vibrations of the carriage and each portion of the vehicle body with a sound when they are slowly passed through these rail joints at a constant speed (5-10 km/h) by ground equipment; and detects the abnormality by the comparison with a normal state.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于检测车辆异常的有效可靠的系统及其方法，通过检测车辆和具有声音测量的车体的异常的存在，以与详细的观察聚焦体零件和锤击测试，当他们被放出或放在铁路场地。
解决方案：系统在车辆基座的行进轨道的一部分上提供轨道接头; 当地面设备以一定的速度（5-10公里/小时）缓慢地穿过这些轨道接头时，可以捕捉到车厢和车身每个部分的振动，并产生声音; 并通过与正常状态的比较来检测异常。版权所有（C）2005，JPO＆NCIPI

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