专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012163481A Optical pulse testing device 有权
标题翻译：光学脉冲测试设备
公开(公告)号：JP2012163481A
公开(公告)日：2012-08-30
申请号：JP2011024982
申请日：2011-02-08
申请人： Yokogawa Electric Corp , Yokogawa Meters & Instruments Corp , 横河メータ&インスツルメンツ株式会社 , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01M11/00
摘要： PROBLEM TO BE SOLVED: To provide an optical pulse testing device capable of reducing time of an operator related to measurement and monitoring of OTDR when fusing and joining of an optical fiber are checked.SOLUTION: An optical pulse testing device connected to one end of an optical fiber is configured to emit pulse light for measuring the pulse light reflected by the other end of the optical fiber in a time domain, and to display measurement results of the reflected pulse light as a measurement waveform on a display screen with a vertical axis of a light power and a horizontal axis of a distance. The optical pulse testing device includes: a checkpoint cursor determination section for setting a checkpoint cursor at a desired distance position on the display screen; a position comparison section for comparing an edge portion position of the measurement waveform with the set position of the checkpoint cursor, and for outputting a detection signal upon detecting that the edge portion position of the measurement waveform is over the set position of the checkpoint cursor; and a detection information output section for outputting the detected result to the outside based on the detection signal.
摘要翻译：要解决的问题：提供一种光学脉冲测试装置，其能够在检查光纤的熔合和接合时能够减少与OTDR的测量和监测有关的操作者的时间。＆lt; P＆gt;解决方案：连接到光纤一端的光脉冲测试装置被配置为发射用于在时域中测量由光纤的另一端反射的脉冲光的脉冲光，并显示测量结果反射脉冲光作为显示屏上的测量波形，具有光功率的垂直轴和距离的水平轴。光脉冲测试装置包括：检查点光标确定部分，用于将检查点光标设置在显示屏上的期望距离位置; 位置比较部分，用于将测量波形的边缘部分位置与检查点光标的设置位置进行比较，并且用于当检测到测量波形的边缘部分位置超过检查点光标的设置位置时输出检测信号; 以及检测信息输出部分，用于根据检测信号将检测结果输出到外部。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2004245583A Waveform measuring equipment 有权
公开(公告)号：JP2004245583A
公开(公告)日：2004-09-02
申请号：JP2003032376
申请日：2003-02-10
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01R13/20
摘要： PROBLEM TO BE SOLVED: To provide waveform measuring equipment for computing the same points as the record length of an input channel without increasing memory capacity for storing a computing result and without spending much computing time for computation under certain conditions.
SOLUTION: The waveform measuring equipment having a computing means for performing computing processing to waveform data stored in an acquisition memory comprises a means for determining the number of input channels used for computation, and a means for determining whether or not a designated computation contents monotonously change in an input waveform range. When the number of input channels used for the designated computation is one and the designated computation contents monotonously change in the input waveform range, computation is performed only for required data.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2007147470A Set information processing apparatus and set information processing method 有权
标题翻译：设置信息处理设备和设置信息处理方法
公开(公告)号：JP2007147470A
公开(公告)日：2007-06-14
申请号：JP2005343097
申请日：2005-11-29
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01R13/20
摘要： PROBLEM TO BE SOLVED: To provide a set information processing apparatus and a set information processing method that quickly and easily allow search for necessary set information.
SOLUTION: A storage means 101 stores set information. A search means 102 searches the contents of the set information stored in the storage means 101, to extract only the set information that satisfies the predetermined conditions. A receiving means 103 receives inputting of the predetermined conditions, the search means 102 extracts only the set information satisfying the predetermined conditions received by the receiving means 103, an a display means 105 displays only the set information extracted by the search means 102.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够快速容易地搜索必要的集合信息的集合信息处理装置和集合信息处理方法。存储装置101存储集信息。搜索装置102搜索存储在存储装置101中的设置信息的内容，仅提取满足预定条件的设置信息。接收装置103接收预定条件的输入，搜索装置102仅提取满足由接收装置103接收的预定条件的设置信息，显示装置105仅显示由搜索装置102提取的设置信息。
版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005227052A Waveform display and method of displaying waveform 有权
标题翻译：波形显示和显示波形的方法
公开(公告)号：JP2005227052A
公开(公告)日：2005-08-25
申请号：JP2004034419
申请日：2004-02-12
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01R13/20
摘要： PROBLEM TO BE SOLVED: To provide a waveform display and a method of displaying the wave form capable of easy observation and analysis of the wave form, even if the wave form data and the results of the analysis are simultaneously displayed.
SOLUTION: The wave form display displays the measured wave form data of an object to be measured and the results of the analysis of the wave form data, and also provided with a region contraction means capable of displaying the wave form data by contracting the wave form display region in an amplitude direction depending on the number of terms of the analysis results.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使波形显示和波形显示和方法能够容易地观察和分析波形，即使同时显示波形数据和分析结果，也可以提供波形显示和波形显示方法。
解决方案：波形显示器显示测量对象的测量波形数据和波形数据分析结果，并且还具有能够通过收缩显示波形数据的区域收缩装置波形显示区域在振幅方向上取决于分析结果的项数。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JPH10308780A NETWORK REPEATER 失效
公开(公告)号：JPH10308780A
公开(公告)日：1998-11-17
申请号：JP11894697
申请日：1997-05-09
申请人： YOKOGAWA ELECTRIC CORP
发明人： AMAKAWA YOSHIHITO , TAKAHASHI HIROBUMI , OGAWA TOSHIKI
IPC分类号： H04L29/14 , H04L12/28 , H04L12/46 , H04L12/66
摘要： PROBLEM TO BE SOLVED: To prevent communication load of a relay destination network from rising when a relay destination is not communicable and to shorten time that interrupts processing of a sending destination station. SOLUTION: Relating to a network repeater 6 which relays communication between networks, a data holding means 61 holds data that shows the state of a station which is connected to a network and data that shows stations existing on the network. A relay controlling means 62 performs relay of a communication frame based on data held by the data holding means, performs error notification to a sending source station and also does not send a communication frame to the network of a relay destination when a sending destination station shown in a communication frame is down or when a sending destination station shown in the communication frame does not exist on the network.

6. 发明专利

JPH09261257A DUPLICATE BUS CONVERTER 失效
公开(公告)号：JPH09261257A
公开(公告)日：1997-10-03
申请号：JP7015296
申请日：1996-03-26
申请人： YOKOGAWA ELECTRIC CORP
发明人： AMAKAWA YOSHIHITO
IPC分类号： H04L29/06 , H04L12/40
摘要： PROBLEM TO BE SOLVED: To realize the duplicate bus converter in which performance of the bus converter is improved. SOLUTION: A changeover means 5 gives a switching signal to connection means 41 , 42 to connect either of duplicated bus converters 31 , 32 to a subordinate bus 2 and to disconnect the other from the subordinate bus 2. When either of communication control means 61 , 62 has its own bus converter connected to the subordinate bus 2 based on a switching signal, the communication control means discriminates to be a control side to make communication as a control side. When the bus converter of itself is disconnected from the subordinate bus 2, the communication control means discriminates to be a standby side to make communication as a standby side.

7. 发明专利

JP2011085553A Light loss measuring method and light loss measuring device 有权
标题翻译：光损失测量方法和光损失测量装置
公开(公告)号：JP2011085553A
公开(公告)日：2011-04-28
申请号：JP2009240524
申请日：2009-10-19
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01M11/02
摘要： PROBLEM TO BE SOLVED: To achieve a light loss measuring method and device capable of effectively performing a multicore optical fiber installation checking operation by minimizing the contact between an operator on a light source side and an operator on a light source side on a light power meter side as to which core wire of an optical fiber is to be measured.
SOLUTION: For measurement of light loss of each core wire of an installed multicore optical fiber by connecting a light source to one end of each core wire of the multicore optical fiber and a light power meter to the other end and adjusting the measurement conditions of the light source and light power meter, one core wire of the multicore optical fiber is used for information transmission, and measurement information of various types including measurement conditions necessary for light loss measurement of other core wires and measurement results is transferred through it.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题为了实现能够通过使光源侧的操作者与光源侧的操作者的接触最小化来实现能够有效地进行多芯光纤安装检查操作的光损失测量方法和装置，关于要测量光纤的哪根芯线的光功率计侧。
解决方案：为了通过将光源连接到多芯光纤的每个芯线的一端和将光功率计连接到另一端并调整测量来测量所安装的多芯光纤的每个芯线的光损耗光源和光功率计的条件是使用多芯光纤的一根芯线进行信息传输，通过其它芯线的光损耗测量所必需的测量条件和测量结果等各种测量信息进行传输。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010008143A Optical path monitoring apparatus and optical path monitoring system 有权
标题翻译：光路监测装置和光路监测系统
公开(公告)号：JP2010008143A
公开(公告)日：2010-01-14
申请号：JP2008165761
申请日：2008-06-25
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01M11/00
CPC分类号： G01M11/3145
摘要： PROBLEM TO BE SOLVED: To shorten a dead time in comparison with conventional systems, in order to specify an abnormal point more surely in a short-term abnormal phenomenon.
SOLUTION: A system includes: a measuring section 3 which irradiates an optical path being an object to be monitored with an optical pulse, and creates measurement data based on backscattered lights acquired by the optical pulse; and arithmetic processing sections (4, 5 and 6) which control an operation of the measuring section 3 and specify the abnormal point in the optical path by applying a prescribed arithmetic processing to the measurement data obtained from the measuring section 3. In the arithmetic processing sections (4, 5 and 6), when the measurement data are obtained from the measuring section 3, an initiation of the next measurement is dictated to the measuring section 3.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：与常规系统相比，缩短死区时间，以便在短期异常现象中更确定地指定异常点。解决方案：一种系统，包括：测量部分3，其用光脉冲照射作为待监测对象的光路，并且基于由所述光脉冲获取的反向散射光产生测量数据; 以及算术处理部（4,5,6），其通过对从测量部3获得的测量数据应用规定的运算处理来控制测量部3的动作，并指定光路的异常点。在运算处理（4，5和6），当从测量部分3获得测量数据时，测量部分3决定下一次测量的开始。版权所有：（C）2010，JPO＆INPIT

9. 发明专利

JP2005351658A Waveform-measuring device and waveform measurement system using the same 审中-公开
标题翻译：使用相同的波形测量装置和波形测量系统
公开(公告)号：JP2005351658A
公开(公告)日：2005-12-22
申请号：JP2004170012
申请日：2004-06-08
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01R13/20
摘要： PROBLEM TO BE SOLVED: To realize a waveform-measuring device and waveform measuring system, capable of flexibly comparing the waveform data measured at different times or with different devices having small amount of waveform data.
SOLUTION: The waveform-measuring device improved in this invention, which is equipped with at least one channel of measurement part for outputting the measured waveform of the measurement object, for storing the waveform from the measurement object in a first memory, and for displaying the waveform of the first memory on the display or storing in the memory means. This device characteristically comprises a compression means for creating the compression data by obtaining the maximum and minimium value of each prescribed number of waveform data and for storing the compressed data in the memory means; a second memory for storing the compressed data; a load means for loading the compressed data stored in the memory means to the second memory; and a compressed data display means for displaying the waveform of the compressed data loaded in the second memory.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：实现波形测量装置和波形测量系统，其能够灵活地比较在不同时间测量的波形数据或具有少量波形数据的不同装置。解决方案：本发明改进的波形测量装置，其配备有至少一个测量部分的通道，用于输出测量对象的测量波形，用于将来自测量对象的波形存储在第一存储器中，以及用于在显示器上显示第一存储器的波形或存储在存储装置中。该装置的特征在于包括：压缩装置，用于通过获得每个规定数量的波形数据的最大值和最小值来产生压缩数据，并将压缩数据存储在存储装置中; 用于存储压缩数据的第二存储器; 负载装置，用于将存储在存储装置中的压缩数据加载到第二存储器; 以及压缩数据显示装置，用于显示加载在第二存储器中的压缩数据的波形。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005140716A Waveform-measuring device with pointing apparatus 有权
标题翻译：具有指示装置的波形测量装置
公开(公告)号：JP2005140716A
公开(公告)日：2005-06-02
申请号：JP2003379272
申请日：2003-11-10
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： AMAKAWA YOSHIHITO
IPC分类号： G01R13/22
摘要： PROBLEM TO BE SOLVED: To provide a waveform-measuring device having a pointing apparatus, capable of easy operation.
SOLUTION: This device is an improved model of the waveform measuring device, with a pointing apparatus provided with a menu processing part for performing the process, corresponding to the item chosen sequentially from the menu of two or more hierarchies, displayed on a display screen by a pointing device. The device is provided with a menu changing part so as to add items for performing a series of operations, chosen sequentially by the pointing device to a menu.
COPYRIGHT: (C)2005,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式