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1. 发明专利

JPH0929519A METHOD AND JIG FOR DRILLING HOLE IN SURFACE OF PIPE 失效
公开(公告)号：JPH0929519A
公开(公告)日：1997-02-04
申请号：JP18157295
申请日：1995-07-18
申请人： HITACHI METALS LTD , TOKYO GAS CO LTD
发明人： NAGANUMA TETSUO , IIMURA SHOICHI , FURUKAWA HIDEKI , ISHIMOTO MASA , TSUTSUMI CHIAKI
IPC分类号： B23B41/00
摘要： PROBLEM TO BE SOLVED: To drill a hole in a surface of a metallic pipe without damaging a resin pipe part inside the metallic pipe by interpolating the feed of a blade to drill a hole from the wall thickness of a preliminarily worked part to cut the periphery of the hole. SOLUTION: The feed position of a tool rest longitudinal feed device 343 during the preliminary working is stored in a control part. The tubular wall thickness of the preliminarily worked part is measured at 2-4 parts separately by an ultrasonic wall thickness measuring instrument, and the values are received by the control part. The feed of the tool rest longitudinal feed device 343 is set from the measured wall thickness by the control part so that the feed of a tool shaft is completed in a smaller value than the measured value of the wall thickness of the degree where one skin in the tubular circumferential surface is left without cutting the whole wall thickness. An end mill 423 of a blade shaft 422 is moved following the locus of the circumference of the hole to be set in the controller to cut the circumference of the hole.

2. 发明专利

JPH0929518A DEVICE FOR DRILLING HOLE IN SURFACE OF PIPE 失效
公开(公告)号：JPH0929518A
公开(公告)日：1997-02-04
申请号：JP18157095
申请日：1995-07-18
申请人： HITACHI METALS LTD , TOKYO GAS CO LTD
发明人： NAGANUMA TETSUO , IIMURA SHOICHI , FURUKAWA HIDEKI , ISHIMOTO MASA , TSUTSUMI CHIAKI , TANAKA TOSHIO
IPC分类号： B23B41/00
摘要： PROBLEM TO BE SOLVED: To easily drill a large hole in the surface of a pipe by providing a blade axial feeding device to move a tool rest in the axial direction of a pipe on a longitudinal feed table provided on a circumferential feed table. SOLUTION: A circumferential feeding device 220 of a circumferential feed table moves a circumferential feeding device 200. A longitudinal feed table 300 to be longitudinally moved by a longitudinal feeding device 250 of the circumferential feed table 200 is slidably connected to a longitudinal guide shaft 240 of the circumferential feed table 200 by a longitudinal connection part 320, and integratedly fixed to a longitudinal bush to be screwed to the longitudinal threaded shaft of the circumferential feed table 200. A blade shaft longitudinal feeding device 340 to longitudinally move a tool rest 400 is provided on the rear part of the longitudinal feed table. The circumferential feeding device 220, the longitudinal feeding device 250 and the longitudinal feeding device 340 are driven by a servo motor having a reduction gear, and the rotation is controlled by the firstly preset value. Thus, the hole of arbitrary shape and size can be drilled.

3. 发明专利

JP2005009841A Cogeneration system 审中-公开
标题翻译：加工系统
公开(公告)号：JP2005009841A
公开(公告)日：2005-01-13
申请号：JP2003177635
申请日：2003-06-23
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： CHOKAI RYOICHI , ISHIMOTO MASA , KAWAMURA MASASHI , ITO KENTARO
IPC分类号： F24H1/00 , F24H1/18
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system capable of improving accuracy in predicting hot water supply demand, particularly in predicting hot water supply demand when bathing. SOLUTION: The cogeneration system having a fuel cell 1 or a gas engine has a means 2 for storing hot water; a heat source machine 3 for supplying hot water to the hot water supply demand side; a detecting means for detecting the state of a hot water circuit Lh extending from a hot water storage tank 2 to a hot water supply load; and a control means 4 to which information on the state of the hot water circuit Lh is inputted. The control means is constituted to perform control for predicting the hot water supply demand when bathing based on the quantity of hot water in a bathtub 5, a day of the week, time and the weather. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够提高预测热水供应需求的准确性的热电联产系统，特别是在沐浴时预测热水供应需求。解决方案：具有燃料电池1或燃气发动机的热电联产系统具有用于储存热水的装置2; 用于向热水供给侧供给热水的热源机3; 用于检测从热水储存箱2延伸到热水供给负载的热水回路Lh的状态的检测装置; 以及控制装置4，向其输入关于热水回路Lh的状态的信息。控制装置被构成为基于浴缸5中的热水量，一周中的一天，时间和天气来预测洗澡时的热水供应需求的控制。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004023238A Communication setting management method, communication setting management apparatus, program, and storage medium 审中-公开
公开(公告)号：JP2004023238A
公开(公告)日：2004-01-22
申请号：JP2002172572
申请日：2002-06-13
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： ISHIMOTO MASA , YUZAWA TAKAHIRO
IPC分类号： H04L12/70 , G06F13/00 , H04L12/28 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To provide a communication setting management system or the like that can make an access request to a designated device or the like via a network and relieve a load with respect to communication setting of the device. SOLUTION: When receiving an assignment request of an IP address together with position information from an apparatus 103, a communication setting management server 101 assigns the IP address to the apparatus 103 and records the IP address, the position information and the apparatus in cross-reference with each other. The apparatus 103 conducts communication setting based on the IP address. When receiving an access request to a designated apparatus 103 from a terminal 106, the communication setting management server 101 references an apparatus information management table to extract the IP address corresponding to the apparatus 103 and returns the address to the terminal 106. The terminal 106 accesses the apparatus 103 based on the IP address. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003302080A Bathroom air conditioner, bathroom hot-water supplier and bathing time control device 审中-公开
标题翻译：浴室空气调节器，浴室热水供应器和浴室时间控制装置
公开(公告)号：JP2003302080A
公开(公告)日：2003-10-24
申请号：JP2002106063
申请日：2002-04-09
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： ISHIMOTO MASA , MORITA SATORU
IPC分类号： F24H1/00 , A61H33/00 , F24D15/00 , F24F7/007 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a bathroom air conditioner, a bathroom hot-water supplier and a bathing time control device which improves a blowing function and a hot-water adjustment function which is comfortable to bathers.
SOLUTION: This bathroom hot-water supplier 1 is provided with a sensor 55 for detecting that a person soaks himself in a bathtub and he goes out of the bathtub, a temperature sensor 53 for detecting the temperature of hot water in the bathtub, and a bath water heater 5. When the sensor 55 detects that a person soaks himself in the bathtub, timing for check of the hot water temperature by the temperature sensor 53 and for additional heating is reduced to automatically provide a heat-retention mode with accuracy. By this, additional heating is done in a shorter cycle, and a feeling of appropriate temperature of the hot water in the bathtub is improved while the person soaks himself in the bathtub.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种浴室空调，浴室热水供应器和洗浴时间控制装置，其提高吹风功能和舒适于泳池的热水调节功能。
解决方案：该浴室热水供应器1设置有用于检测人在浴缸中浸泡自己并且从浴缸中出来的传感器55，用于检测浴缸中的热水温度的温度传感器53 ，以及沐浴热水器5.当传感器55检测到一个人自己在浴缸中浸泡时，通过温度传感器53检查热水温度的时间和附加的加热被减少以自动提供保温模式，准确性。由此，在较短的周期内进行附加的加热，并且在浴缸中将自己浸泡在浴缸中时，提高了浴缸中的热水适当温度的感觉。版权所有（C）2004，JPO

6. 发明专利

JP2002039831A GAS METER, VENTILATION APPARATUS, AND GAS MEASURMENT MONITORING SYSTEM 失效
公开(公告)号：JP2002039831A
公开(公告)日：2002-02-06
申请号：JP2000219657
申请日：2000-07-19
申请人： TOKYO GAS CO LTD
发明人： KOBAYASHI MASATOMO , ISHIMOTO MASA
IPC分类号： G01F3/22 , F23K5/00 , F23N5/18 , F23N5/24 , F24F7/007 , G01F1/00 , G01F15/06 , G01N27/12 , G01N27/409 , G01N27/416 , G08C19/00 , G08C25/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter, a ventilation apparatus, and a gas measurement monitoring system capable of detecting an abnormal state such as fuel gas incomplete combustion and the like in an early stage and improving safety and convenience of a consumer using a fuel gas. SOLUTION: Consumption of gas G is measured, and air amount (theoretical air amount K1) necessary for burning the gas G is computed. On the basis of an operation signal S1 outputted from a ventilating fan 30, air amount (introduced air amount K2) introduced into the inside of a consumer's house 1 according to the operation of the ventilating fan 30 is computed. If the introduced air amount K2 is lower than the theoretical air quantity K1, it is determined that an inappropriate gas G consumption state is recognized, and supply of the gas G to the gas apparatus 20 is shut off.

7. 发明专利

JP2001254966A METHOD FOR MONITORING TERMINAL APPLIANCE AND GAS CENTRAL HEATING SYSTEM EMPLOYING THE SAME 失效
公开(公告)号：JP2001254966A
公开(公告)日：2001-09-21
申请号：JP2000068351
申请日：2000-03-13
申请人： TOKYO GAS CO LTD
发明人： ASAWA YASUHISA , ISHIMOTO MASA , MORITA SATORU
IPC分类号： F23N5/24 , F24D19/10 , G06F13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for monitoring a terminal appliance capable of collecting information up to internal information of the terminal appliance and a gas central heating system employing the method without increasing load on a CPU as a control means mounted on a communication board of a heat source unit. SOLUTION: The method for monitoring the terminal appliance monitors the state of the terminal appliance of the gas central heating system comprising the heat source unit and the terminal appliance connected to the heat source unit through a hot water supply pipe and an intra-system communication means. In this method, a mode flag is set to the heat source unit, a first polling is executed cyclically from the heat source unit to the terminal appliance and the cycle of the first polling is extended according to the state of the flag and a second polling different from the first polling is executed during the period of a cycle of the first polling. Information necessary for diagnosis of the terminal appliance is collected from the relevant terminal appliance by the second polling.

8. 发明专利

JP2001235169A FAULT DIAGNOSING DEVICE AND METHOD FOR CENTRAL HEATING SYSTEM 失效
公开(公告)号：JP2001235169A
公开(公告)日：2001-08-31
申请号：JP2000045523
申请日：2000-02-23
申请人： TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： ASAWA YASUHISA , ISHIMOTO MASA , MORITA SATORU , MAEDA KAZUSHIGE , MATSUBARA HIDEKI , ONIZUKA HIROSHI , YOSHIMURA MASAHIRO
IPC分类号： F23N5/24 , F23N5/26 , F24D3/00 , F24D19/10 , G06F11/22
摘要： PROBLEM TO BE SOLVED: To provide a fault diagnosing device wherein man-hour required for fault diagnosis of a GCH system constituted by connecting units made by a plurality of makers or composed of a plurality of models can be reduced. SOLUTION: A central heating system is provided with a heat source machine and a terminal device connected to the system through a hot water supply pipe and an intra-system communication means. In this system, a fault diagnosing device is connected to the heat source machine or the terminal device through the communication means. The fault diagnosing device obtains operation item data of the terminal device obtained by a control section of the heat source machine through the intra-system communication means after establishing communication with the connected heat source machine or terminal machine. On the basis of the operation item data the fault diagnosing device displays an operation panel for each terminal device on a display screen. An operator performs operation through the simulated operation panel displayed on the fault diagnosing device to give an operation command of the terminal device to the system.

9. 发明专利

JP2001235149A FAILURE DIAGNOSIS DEVICE AND METHOD OF GAS EQUIPMENT SYSTEM 失效
公开(公告)号：JP2001235149A
公开(公告)日：2001-08-31
申请号：JP2000046933
申请日：2000-02-24
申请人： TOKYO GAS CO LTD
发明人： ASAWA YASUHISA , ISHIMOTO MASA , MORITA SATORU
IPC分类号： F23N5/24 , F23N5/26 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To provide a failure diagnosis device for make efficient the failure diagnosis of a gas equipment system. SOLUTION: Equipment information for satisfying inputted information on medical examination by interview is extracted from each kind of equipment information such as an error code and warning information that are read from a gas equipment system, thus obtaining only information that is required for specifying the causes and locations of failure, specifying the causes and locations of failure quickly and easily, and hence contributing to efficient failure diagnosis and repaire work.

10. 发明专利

JP2001235148A GAS EQUIPMENT AND ITS FAILURE-DIAGNOSING DEVICE 失效
公开(公告)号：JP2001235148A
公开(公告)日：2001-08-31
申请号：JP2000046892
申请日：2000-02-24
申请人： TOKYO GAS CO LTD
发明人： ASAWA YASUHISA , ISHIMOTO MASA , MORITA SATORU
IPC分类号： F23N5/24 , F24H1/00 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To provide gas equipment for detecting warning information regarding troubles that are lower than the stop level of the gas equipment and further a failure-diagnosing device for reading the warning information. SOLUTION: In the gas equipment having a control device for stopping an operation when detecting troubles reaching a stop level, the control device generates and stores warning information corresponding to the troubles when it detects the troubles that do not reach the stop level. Then, the failure- diagnosing device that is connected to the control device of the gas equipment via a communication means reads the warning information from the control device. Therefore, before the operation of the gas equipment stops, the equipment can be repaired. Also, even if a failure for stopping the operation of the gas equipment occurs, the causes can be specified easily.

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