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1. 发明专利

JP2011034549A Drawing processing device, drawing processing method and drawing processing program 审中-公开
标题翻译：绘图处理装置，绘图处理方法和绘图处理程序
公开(公告)号：JP2011034549A
公开(公告)日：2011-02-17
申请号：JP2010063067
申请日：2010-03-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIDA ARATA , TAKASAKI TATSURO
IPC分类号： G06F17/50 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To allow a user to intuitively and simultaneously understand information on temporal change and information on connecting relation of a plant in which equipment whose state value is variable is disposed. SOLUTION: In the system diagram processing device 1, a processing unit searches for character figure correspondence data 80 by use of an equipment identification character string described in a cell on a basic map sheet 81 as a key, draws, when a figure display of the corresponding equipment is acquired, the figure display in a cell on a system diagram sheet 82 of the same position as the searched cell on the basic map sheet 81, and forms and displays a three-dimensional diagram by superimposing the system diagram sheet 82 for each step of the plant in time series from the foreground to the background, in which the row directional and column directional cells of the system diagram sheet 82 are shown by the vertical axis and horizontal axis in the three-dimensional diagram, and the step of the plant is shown by the depth axis in the three-dimensional diagram. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：允许用户直观地同时理解关于时间变化的信息以及关于其中设置状态值是可变的设备的设备的连接关系的信息。解决方案：在系统图处理装置1中，处理单元通过使用基本地图片81上的单元格中描述的设备标识字符串作为关键字来搜索字符图形对应数据80，当绘制图形时获取相应设备的显示，该图在与基本地图纸81上搜索到的单元格相同位置的系统图表82上的单元格中显示，并且通过将系统图表叠加来形成并显示三维图 82，对于从前台到后台的时间序列的植物的每个步骤，其中系统图表82的行方向和列方向单元在三维图中由垂直轴和水平轴示出，并且植物的步骤由三维图中的深度轴示出。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2007016639A Humid air gas turbine facilities and operation method thereof 有权
标题翻译：湿气涡轮机的设备及其操作方法
公开(公告)号：JP2007016639A
公开(公告)日：2007-01-25
申请号：JP2005197087
申请日：2005-07-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIDA ARATA , TSUKAMOTO MORIAKI , KATAGIRI YUKINORI
IPC分类号： F02C3/30 , F02C7/08
摘要： PROBLEM TO BE SOLVED: To provide humid air gas turbine facilities capable of stably operating in a short period of time by inhibiting sudden change of humidifying quantity to air for combustion at a time of stop or start-up of a humidifying tower.
SOLUTION: The facilities are provided with a temperature measuring means T2 measuring feed water temperature at a time of feeding water to the humidifying tower 7, a feed water quantity adjusting valve 26 limiting feed water quantity to the humidifying tower 7 until temperature measured by the temperature measuring means T2 gets to predetermined temperature, and a means 27 gradually starting water feed to the humidifying tower 7 when feed water temperature gets to the predetermined temperature. Humidifying quantity of air for combustion in the humidifying tower 7 can be gently increased by the structure mentioned above. As a result, operation of humid air gas turbine facilities can be stabilized in a short period of time.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够在加湿塔停止或启动时抑制加热空气突然变化的能够在短时间内稳定运行的潮湿空气燃气轮机设备。解决方案：设备设有温度测量装置T2，该温度测量装置T2在向加湿塔7供水时测量给水温度;进给水量调节阀26，用于限制加湿塔7的给水量，直到测量温度温度测量装置T2达到预定温度时，当供水温度达到预定温度时，装置27逐渐开始向加湿塔7供水。通过上述结构可以缓和增加加湿塔7中用于燃烧的空气的加湿量。因此，可以在短时间内稳定潮湿空气燃气轮机设备的运转。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2010009485A Time chart generation method, time chart generation program, and spreadsheet cell display method 有权
标题翻译：时间表生成方法，时间表生成程序和扩展单元显示方法
公开(公告)号：JP2010009485A
公开(公告)日：2010-01-14
申请号：JP2008170767
申请日：2008-06-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KIDA ARATA , YAMAGUCHI KAZUMI , KOMOTO HIROSHI
IPC分类号： G05B19/418
CPC分类号： Y02P90/02
摘要： PROBLEM TO BE SOLVED: To provide a time chart generation method generating, in a simple procedure, a time chart to show a state change of equipment arranged on a spreadsheet.
SOLUTION: Character strings and graphic definition information 52 to define association between a character string and a graphic is pre-stored in a storage device 5. Upon receiving a time chart generation instruction from an input device 2, a CPU 3 reads a plurality of character strings on a first spreadsheet; when a character string is determined to be a state changing character string from the character and graphic definition information 52, assumes the determined character string to be a first character string; reads a plurality of second character strings entered in a cell at a predetermined position from a cell of the first character string; associates and generates on the second spreadsheet, a cell position of the first character string and the second character string, as a line on the second spreadsheet; associates a cell indicating a state value among the second character strings with an operation procedure step number and enters it in a cell; and generates a graph indicating the state value in the same cell as the state value has been written in.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种时间表生成方法，其以简单的过程生成显示布置在电子表格上的设备的状态变化的时间图。解决方案：用于定义字符串和图形之间的关联的字符串和图形定义信息52被预先存储在存储设备5中。在从输入设备2接收到时间表生成指令时，CPU 3读取多个字符串在第一电子表格上; 当从字符和图形定义信息52确定字符串是状态改变字符串时，将所确定的字符串假定为第一字符串; 从第一字符串的单元读取在预定位置处输入到单元格中的多个第二字符串; 关联并在第二电子表格上生成第一字符串和第二字符串的单元位置作为第二电子表格上的行; 将表示第二字符串中的状态值的单元与操作步骤编号相关联，并将其输入单元格中; 并生成指示与状态值已写入同一单元格中的状态值的图表。（C）2010，JPO＆INPIT

4. 发明专利

JP2005105848A Gas turbine device and its bleeding operation method 有权
标题翻译：气体涡轮装置及其卸载操作方法
公开(公告)号：JP2005105848A
公开(公告)日：2005-04-21
申请号：JP2003336655
申请日：2003-09-29
申请人： Hitachi Engineering & Services Co Ltd , Hitachi Ltd , 株式会社日立エンジニアリングサービス , 株式会社日立製作所
发明人： KIDA ARATA , SUGITA NARIHISA , FUKUHARA HIROSHI
IPC分类号： F01D17/00 , F02C3/30 , F02C6/08 , F02C7/057 , F02C7/22 , F02C9/18
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To suppress the fluctuation of pressure in an external installation as an air supply destination in the process of change-over into bleed air from the outlet of a gas turbine compressor.
SOLUTION: A compressor outlet pressure gauge 50 measures a compressor outlet pressure P2 and a gas turbine exhaust gas temperature gauge 52 measures a gas turbine outlet temperature T4. A turbine inlet mass flow rate is calculated after required bleeding. Then, a fuel flow control valve 35 controls a fuel flow rate and an inlet guide blade 1 controls a compressor inlet air mass flow rate. Thereby, bleeding is allowed corresponding to a flow rate and pressure required by the external installation.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了抑制在从燃气轮机压缩机的出口转换为放气的过程中作为供气目的地的外部设备中的压力波动。解决方案：压缩机出口压力计50测量压缩机出口压力P2，燃气轮机废气温度计52测量燃气轮机出口温度T4。涡轮入口质量流量在需要出血后计算。然后，燃料流量控制阀35控制燃料流量，入口引导叶片1控制压缩机入口空气质量流量。因此，允许对应于外部安装所需的流量和压力的渗流。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JPS6211400B2 失效
公开(公告)号：JPS6211400B2
公开(公告)日：1987-03-12
申请号：JP9046578
申请日：1978-07-26
申请人： HITACHI LTD
发明人： MINAE YASUO , MAEDA MINORU , KIDA ARATA , TANAKA MITSUO , ONODA SEIICHI , YAMADA YOSHIHARU
IPC分类号： G01B11/00 , G01B9/02 , G01B11/02 , G01D5/26 , G01D5/347 , G08C23/04 , G08C25/00

6. 发明专利

JPS6072003A CONTROLLING MICROCOMPUTER 失效
公开(公告)号：JPS6072003A
公开(公告)日：1985-04-24
申请号：JP17827983
申请日：1983-09-28
申请人： HITACHI LTD , HITACHI SANKI ENG
发明人： SHIROO KAZUHIRO , YAMAMOTO NORIAKI , KATOU SHIGEKAZU , ITOU ATSUSHI , KIDA ARATA , KIHARA SHIYOUJI
IPC分类号： G05B9/02 , G05B15/02
摘要： PURPOSE:To obtain a device which prevents an addition of noise and can be controlled with a high accuracy by insulating electrically a digital ground and an object to be controlled, and making a common line independent. CONSTITUTION:A controlling microcomputer 10 has a digital ground 20 having a microprocessor peripheral circuit 21, and an analog ground 30. This analog ground 30 is constituted of an analog signal output side ground 35 consisting of a D/A converting peripheral circuit 31, an insulating amplifier 33a and an insulating transformer 34a, and an analog signal input side ground 37 consisting of an A/D converting peripheral circuit 36, an insulating amplifier 33b and an insulating transformer 34b. Also, signal input/output parts are connected to an object to be controlled, through an optical isolator, respectively. In this way, since each ground 20, 30 is insulated electrically, it is unnecessary to provide the insulating amplifier except on the part where a countermeasure to a noise is required.

7. 发明专利

JPS5432343A LIGHT REFLECTING OBJECT DETECTOR 失效
公开(公告)号：JPS5432343A
公开(公告)日：1979-03-09
申请号：JP9789277
申请日：1977-08-17
申请人： HITACHI LTD
发明人： IKUSHIMA ICHIROU , YAMASHITA KIICHI , YAKUBUKURO YASUO , KIDA ARATA
IPC分类号： G01D5/26 , G01D5/30 , G01D5/353 , G02B6/02 , G08C23/04
摘要： PURPOSE:To make possible the detection of light reflecting objects, the measurement of the number of revolutions, or the measurement of industrial quantities such as of pressure gauges, thermometers, etc. particularly even at high temperatures and under high pressures.

8. 发明专利

JPS5429663A DETECTOR OF TEMPERATURE* PRESSURE* DISPLACEMET OR THE LIKE 失效
公开(公告)号：JPS5429663A
公开(公告)日：1979-03-05
申请号：JP9503877
申请日：1977-08-10
申请人： HITACHI LTD
发明人： YAKUBUKURO YASUO , KIDA ARATA
IPC分类号： G08C23/04 , G01D5/26 , G08C15/00 , G08C23/00 , H04J3/00
摘要： PURPOSE:To simultaneously detect two variables out of process variables in measuring places where electricity cannot be used, by making use of optical fibers.

9. 发明专利

JPS6429626A FUEL CONTROLLER FOR GAS TURBINE 失效
公开(公告)号：JPS6429626A
公开(公告)日：1989-01-31
申请号：JP18356987
申请日：1987-07-24
申请人： HITACHI LTD
发明人： NISHIJIMA YASUMASA , KIDA ARATA
IPC分类号： F02C9/40
摘要： PURPOSE:To prevent the variation of output for an arbitrary mixing ratio by controlling a flow rate adjusting valve on the basis of the calorific power, specific gravity of each fuel, and the mixing ratio of the both fuels, in the use of two kinds of fuels having different calorific power. CONSTITUTION:After two kinds of fuels A and B having different calorific power are mixed in a prescribed mixing ratio in a mixing valve 3, and the flow rate of the mixed fuel is supplied into a conbustor by the control by a flow rate adjusting valve 4. The mixing valve 3 performs feedback control so that the measured mixing ratio RM calculated from the fuel flow rate QAM and QBM measured by the flow rate meters 1 and 2 becomes a prescribed mixing ratio Rs. The flow rate adjusting valve 4 performs feedback control so that the measured flow rate QM becomes a set flow rate Qs. The set flow rate Qs is obtained through the calculation from the volume heat generation coefficients XA and XB of the fuels A and B which are calculated from the low rank calorific power and specific gravity of each fuel A, B, mixing ratio Rs. and the fuel energy signal Es.

10. 发明专利

JPS52146173A ENDLESS TAPE CARTRIDGE 失效
公开(公告)号：JPS52146173A
公开(公告)日：1977-12-05
申请号：JP6230376
申请日：1976-05-31
申请人： HITACHI LTD
发明人： KIMURA TAKESHI , KIDA ARATA
IPC分类号： G11B23/06 , H01L21/20 , H01L29/80
摘要： PURPOSE:To prevent a tape from being rolled around a tape-winding portion by making the thickness of a wound tape thinner and the speed of a tape reel at its outer periphery slower than the moving speed of the tape.

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