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

JP2007132112A Marine organism adhesion preventing device, composite plate thereof, and device setting method 审中-公开
标题翻译：海洋有机粘合防止装置，其复合板及其装置设定方法
公开(公告)号：JP2007132112A
公开(公告)日：2007-05-31
申请号：JP2005327177
申请日：2005-11-11
申请人： Toshiba Corp , 株式会社東芝
发明人： INAGAKI SHUICHI , YAN LIANG , SATO KENJI , NEMOTO AKIRA , MIKAMI YOSHIHARU , YAMAYA NOBUO
IPC分类号： E02B1/00 , C23F15/00 , E02B5/00
摘要： PROBLEM TO BE SOLVED: To provide a marine organism adhesion preventing device which efficiently generates oxygen, effectively prevents the adhesion of marine organisms to an inlet channel wall surface, and prevents the corrosion of stainless steel band bodies when oxygen generation is stopped.
SOLUTION: The marine organism adhesion preventing device is arranged along the stream direction of an inlet channel W, and formed of: titanium sheets 4 which are obtained by partly overlapping a plurality of panel-like titanium plates 10 on one another, and serve an anodes; insulation materials 11 which are arranged on one surface of the titanium sheet 4, and composed of insulating resins 11a and foamed materials 11b; long stainless steel plates 12; and corrosion preventive electrodes 7.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地产生氧气的海洋生物粘附防止装置，有效地防止海洋生物与入口通道壁表面的粘附，并且防止在产生氧气时停止不锈钢带体的腐蚀。解决方案：海洋生物附着防止装置沿着入口通道W的流动方向布置，并且由通过将多个板状钛板10彼此部分重叠而获得的钛片4形成，以及服务阳极; 绝缘材料11，其布置在钛片4的一个表面上，由绝缘树脂11a和泡沫材料11b组成; 长不锈钢板12; 和防腐蚀电极7.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2002213709A DEAERATING DEVICE 审中-公开
公开(公告)号：JP2002213709A
公开(公告)日：2002-07-31
申请号：JP2001363740
申请日：2001-11-29
申请人： TOSHIBA CORP
发明人： KONO SHUNJI , NEMOTO AKIRA , OYAMA TOSHIKI
IPC分类号： F22D1/28 , B01D19/00 , C02F1/20
摘要： PROBLEM TO BE SOLVED: To provide a deaerating device to be excellent in deaeration performance, excellent in operation stability during lowering of a load, and high in safety of a plant apparatus. SOLUTION: The deaerating device is installed in a system having a water feed pump to pressurize feed water for a feed and a feed water heater 12 to heat feed water and deaerating dissolved oxygen in feed water. The deaerating device comprises a regulation valve 30 situated on the side downstream from the feed water heater 12 and reducing a feed water pressure on the side downstream therefrom; a deaeration section 33 situated downstream from the regulation valve 30 and deaerating dissolved oxygen; a pump 35 situated downstream from the deaeration section 33 and increasing a feed water pressure situated downstream therefrom; and a water storage tank 1 situated on the side situated downstream from the pump 35.

3. 发明专利

JPH1193693A METHOD OF OPERATING COMBINED CYCLE POWER PLANT, AND COMBINED CYCLE POWER PLANT 失效
公开(公告)号：JPH1193693A
公开(公告)日：1999-04-06
申请号：JP25378897
申请日：1997-09-18
申请人： TOSHIBA CORP
发明人： NAGASHIMA TAKAYUKI , NEMOTO AKIRA , SASAKI TAKASHI , SAKAMOTO TETSUZO
IPC分类号： F01K17/04 , F01K23/10 , F02C7/18 , F02C9/00
摘要： PROBLEM TO BE SOLVED: To secure the stabilized operation of a gas turbine at a high temperature part thereof while restraining the generation of drain at the time of starting operation or at the time of stop operation by maintaining the high temperature part of a gas turbine plant in the vacuum condition, and thereafter, performing the purge operation, warming-up operation, steam cooling operation and stop operation in order. SOLUTION: Before starting a plant, an adjustment valve 68 of a bypass system 70, an adjustment valve 69 of an outlet side of a high pressure superheater 49 and an adjustment valve 75 of an auxiliary boiler 76 are closed, and a vacuum pump of a condenser 46 is driven. With this operation, the condenser 46, a warming recovery system 79, 81, cooling steam recovery system 80, 72, and a high temperature part 71 of a gas turbine 42 are vacuumed. Air and drain inside of the high temperature part 71 is led to the condenser 46 by a pressure difference. Thereafter, the gas turbine 42 is started, and an outer surface of the high temperature part 71 is heated by the combustion gas of a combustor 41. The adjustment valve 75 is opened so as to supply the steam of the auxiliary boiler 76 to the high temperature part 71 through the cooling steam supplying system 72, and warming-up operation is performed.

4. 发明专利

JPH10213388A HEAT EXCHANGER 失效
公开(公告)号：JPH10213388A
公开(公告)日：1998-08-11
申请号：JP1697697
申请日：1997-01-30
申请人： TOSHIBA CORP , TOSHIBA ITEC KK
发明人： YAMADA MINORU , ICHIKAWA HIROMASA , NEMOTO AKIRA , SASAKI SHINYA
IPC分类号： F28F1/36
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving heat transfer performance without increasing pressure drop outside a pipe not so much. SOLUTION: A heat exchanger 1 includes a plurality of fin tubes disposed in a plurality of lines. The fin tube is a solid one having a tube part, and a spiral fin part 12 on an outer peripheral surface of a tube part. A winding direction of the fin part of the fin tubes 10B forming at least a line among lines constituting the fin tubes is different from that of the fin part of the fin tubes 10A forming a line adjoining to the line.

5. 发明专利

JPH10205705A HEAT RECOVERY STEAM BOILER 失效
公开(公告)号：JPH10205705A
公开(公告)日：1998-08-04
申请号：JP1281897
申请日：1997-01-27
申请人： TOSHIBA CORP
发明人： NEMOTO AKIRA
IPC分类号： F22B37/22
摘要： PROBLEM TO BE SOLVED: To perform absorption of vibration, generated in a casing, by utilizing slashing of drum water in a steam drum. SOLUTION: A heat recovery steam boiler is constituted such that a heat- exchange part 52 is contained in a casing 51 and the heat-exchange part 52 is connected to a steam boiler 53, arranged at the top part of the casing 51, through a line 54. In this case, a support part 55 to transmit vibration of the casing 51 generated by an external force to a steam drum through only the direction of a pipe axis is arranged in the line 54 and meanwhile, drum water in the steam drum 53 is caused to effect sloshing according to the frequency of vibration of the casing 51 and partition plates 63a and 63b to cause coincidence of the frequencies thereof with each other are arranged in the axial direction of the steam drum 53.

6. 发明专利

JPH0968301A COMBUSTION HEAT EXCHANGER 失效
公开(公告)号：JPH0968301A
公开(公告)日：1997-03-11
申请号：JP22215095
申请日：1995-08-30
申请人： TOSHIBA CORP
发明人： IWAI YASUNORI , YAMADA MASAHIKO , NEMOTO AKIRA
IPC分类号： F02C1/05 , F02C1/10 , F02C3/20 , F22B31/00
摘要： PROBLEM TO BE SOLVED: To facilitate heat exchange at a high temperature in a closed cycle gas turbine plant using an inert gas as working fluid. SOLUTION: In a combustion heat exchanger which delivers chemical energy of a fuel to a working fluid at a high temperature, a porous material 2 is set within a pressure vessel 1 and the inside of the pressure vessel 1 is divided in two. At least one pipe 3 runs through a porous material 2 to let the working fluid 4 pass therethrough and a fuel 5 flows into one of the pressure vessels 1 divided in two while an oxidizing agent 6 flows into the other. Thus, the fuel 5 is mixed with the oxidizing agent 6 in the porous material 2 to ignite.

7. 发明专利

JPH07190306A DEAERATOR 失效
公开(公告)号：JPH07190306A
公开(公告)日：1995-07-28
申请号：JP33190193
申请日：1993-12-27
申请人： TOSHIBA CORP
发明人： KONO SHUNJI , NEMOTO AKIRA , OYAMA TOSHIKI
IPC分类号： F22D1/28
摘要： PURPOSE:To obtain a deaerator in which operating stability at the time of decreasing a load is improved and which can supply uniformly deaerator storage water by controlling to start or stop a flash evaporation accelerator according to whether thermodynamic state of the storage water is in a superheated water state or not by measuring a pressure and a temperature. CONSTITUTION:A spray flash evaporation accelerator has an automatic valve 26 for branching part of feed water from an outlet side of a feed water pump 15, returning it above a water level of a water storage tank 1 and spraying it, a tube 27 and a circulating water spray 20. A controller 23 calculates thermodynamic state of the storage water based on a detected pressure and a detected temperature, and controls switching of the valve 26 disposed at the outlet side of the pump 15. That is, when it becomes a superheated state of a predetermined temperature or higher, the valve 26 is opened to spray part of feed water from the spray 20 above a water surface of the tank to flash evaporate it. Thus, before the thermodynamic state of the feed water in a deaerator becomes excessively superheated water, its state can be eliminated.

8. 发明专利

JPS63193310A MAGNETIC HEAD 失效
公开(公告)号：JPS63193310A
公开(公告)日：1988-08-10
申请号：JP2605187
申请日：1987-02-06
申请人： TOSHIBA CORP , TOSHIBA AUDIO VIDEO ENG
发明人： AKIYAMA TOSHIRO , KONUKI AKIO , NEMOTO AKIRA , MATSUZAKI MIKI
IPC分类号： G11B5/187
摘要： PURPOSE:To reduce the generation of internal stress of a ferromagnetic metal film caused by the difference of thermal expansion coefficient by forming the ferromagnetic metal film at a depth longer than the depth length from a tape sliding face up to the vicinity of a winding window. CONSTITUTION:A pair of magnetic core half bodies 10a and 10b consist of a ferromagnetic oxide such as a ferrite, and the ferromagnetic metal film 11 whose angle to the gap joint surface is THETA is formed on the tape sliding face of each magnetic core half body at a depth approximating a depth length D. Ferromagnetic metal films 11 of magnetic core half bodies 10a and 10b are joined to each other through a diffusion preventing film 12 between them, and filling glass 13a and 13b as nonmagnetic materials are fused and filled to adhere magnetic core half bodies 10a and 10b, and a magnetic gap 14 is formed. A winding window 15 is formed in the middle part between magnetic core half bodies 10a and 10b, and a winding for recording and reproducing electromagnetic conversion is wound there. By this constitution, the unfavorable influence caused by the difference of thermal expansion coefficient between magnetic core half bodies 10a and 10b and the ferromagnetic metal film 11 is reduced. Thus, the internal stress generated in the ferromagnetic metal film is reduced to improve the magnetic characteristic.

9. 发明专利

JPS62229505A MAGNETIC HEAD 失效
公开(公告)号：JPS62229505A
公开(公告)日：1987-10-08
申请号：JP7214886
申请日：1986-03-29
申请人： TOSHIBA CORP
发明人： NEMOTO AKIRA , KATO MITSUO
IPC分类号： G11B5/127 , G11B5/23
摘要： PURPOSE:To improve the magnetic characteristic by using a glass with high wear resistance for a glass part near a track forming a tape slide face and using an adhering glass having a lower softening point than that of the glass for the peripheral of the rear butted part. CONSTITUTION:A couple of magnetic blocks, 11a, 11b are subjected to mirror finish and a trapezoidal winding slot 12 and a square glass slot 18 are formed on the opposed face along the lengthwise direction. Further, plural upper glass slots 7a, 7b and regulating slots 10a, 10b connected to them are formed to the opposed face of the both in the lengthwise direction. Moreover, a nonmagnetic substance such as SiO2 is formed to any upper face of the block, the regulating slots 10a, 10b forming a track width TW are butted so as not to be deviated, a glass rod 15 having a high wear resistance is inserted in the slots 7a, 7b so as to be given in the regulating slots 10, and a glass rod 16 having a low softening glass rod 16 is inserted to the rear slot 18 and heated, then both the glass rods 15, 16 are molten to adhere both the blocks 11a, 11b. After the tape sliding part of the blocks is processed into a uniform round by the cylindrical cutting or the like, the result is sliced into a prescribed thickness.

10. 发明专利

JPS61267903A MAGNETIC HEAD 失效
公开(公告)号：JPS61267903A
公开(公告)日：1986-11-27
申请号：JP10871185
申请日：1985-05-21
申请人： TOSHIBA CORP
发明人： KATO MITSUO , NEMOTO AKIRA
IPC分类号： G11B5/127 , G11B5/265
摘要： PURPOSE:To stick uniformly body cores by sticking both side face parts of the upper core and the lower core. CONSTITUTION:A recording/reproducing core 21 and an erasing core 22 are formed as one body through a nonmagnetic layer 23, and the upper core 20 is formed. The side face part of this core 20 is stuck in a closely adhering state to a nonmagnetic spacer 24 and the side face part of the lower core 26 by pressure of nonmagnetic holders 27, 28. A pressure P is applied uniformly to the adhesive surface, therefore, the cores 20, 26 are stuck uniformly, and an adhesive layer 29 is also formed uniformly. In this way, the magnetic characteristic can be homogenized and improved.

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