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41. 发明专利

JPH07191032A ASSAY DEVICE FOR SAMPLE ANALYSIS OF UNKNOWN SUBSTANCE AND IDENTIFICATION METHOD 失效
公开(公告)号：JPH07191032A
公开(公告)日：1995-07-28
申请号：JP34082593
申请日：1993-12-08
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： JIEEMUZU HAWAADO DEOMUSU , DARERU SANII MIRIIFU , KEBIN YUUJIIN RAKOOA , NOO ESOO RODORIGESU SEKANDO , JIYOSEFU EMU REJINASU , SUKOTSUTO DEBITSUDO JIYONSON , RICHIYAADO CHIYAARUZU KAPUROON , RICHIYAADO MAKURAUDO YANGU
IPC分类号： B01L3/00 , G01N33/53 , G01N33/543 , G01N35/00
摘要： PURPOSE: To provide an assay apparatus for analyzing an unknown substance sample by mixing the same with a reagent. CONSTITUTION: A storing reservoir 16 receiving a reagent communicates to a truck 18 including an unknown substance sample. The reagent is ejected from the reservoir 16 by a operative mechanism to enter the truck 18 in which the reagent is mixed with the unknown substance sample and mixed with the sample in a first flow rate. Next, a force to the reagent is reduced by the operative mechanism and the mixture of the reagent and sample are pushed into the truck in the second flow rate smaller than the first flow rate to generate reaction, so that whether or not a target specimen is present can be judged.

42. 发明专利

JPH07190903A DUPLEX-FUNCTION PROBE FOR COMBUSTION TURBINE 失效
公开(公告)号：JPH07190903A
公开(公告)日：1995-07-28
申请号：JP28913694
申请日：1994-10-27
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： JIYOOJI JIYOSEFU ROBINSON , RICHIYAADO JIYON ANTOSU
IPC分类号： G01K1/08 , F01D21/00 , F02C7/00 , G01K7/02 , G01K13/02 , G01N1/22
摘要： PURPOSE: To provide a double function probe for measuring blade path temperature and at the same time sampling exhaust flow gases running from a combustion turbine. CONSTITUTION: This double function probe 25 includes a slender tubular member 34 having an open end 35 and a sealed end. In addition, a slender thermocouple 41 is provided at a center within the tubular member 35, thereby enabling the member 35 to function as a thermocouple. At least a part of the tubular member 34 is inserted through the exhaust cylinder 2 and the diffusing chamber 11 of a combustion turbine, so as to be faced to a turbine exhaust gas flow passage. Also, an open/close valve 60 is connected to the tubular member 34 near the sealed end thereof, so that exhaust flow gases running into the open end 35 of the tubular member 34 are sampled therefrom for analysis.

43. 发明专利

JPH07182026A DECISION METHOD OF PRELIMINARY TREATMENT POSITION OF WELDING 失效
公开(公告)号：JPH07182026A
公开(公告)日：1995-07-21
申请号：JP25425494
申请日：1994-09-21
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： POORU JIYOSEFU KURIITOMAN
IPC分类号： B23Q15/00 , B23K9/00 , G05B23/02 , G06F17/50 , G21D1/00
摘要： PURPOSE: To provide a method for deciding the welding preliminary processing part position of a steam generator being a constituting element for substitution in a pipeline system equipment such as a pressurized light-water reactor atomic power station. CONSTITUTION: The measured value of a constituting element for substitution and the measured value of an existing pipeline system equipment are obtained by using a laser interferometer for tracking. A data file is down-loaded to a CAD(computer aid design) system, and the CAD system simplifies the identification of the welding preliminary processing part position, and as a result, extremely reduces necessary machining amounts, and maximizes the width of a pipe wall. Also, a machining equipment is positioned on a nozzle and pipe end part by using the laser interferometer for tracking. In this method, quick response to charge in a job field, for example, the unexpected movement of a pipe of a working error can be attained, and the level of guarantee for the correct mounting of the constituting element for substitution before the execution of machining working or heavy suspension can be improved.

44. 发明专利

JPH07167588A STAY ROD DEVICE 失效
公开(公告)号：JPH07167588A
公开(公告)日：1995-07-04
申请号：JP27838994
申请日：1994-10-18
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： JIEI TOOMASU MOOA
IPC分类号： F28G1/16 , F22B37/48
摘要： PURPOSE: To provide a stayrod apparatus for promoting removal of sludge from a nuclear steam generator. CONSTITUTION: A stayrod apparatus includes rods 270 disposed adjacently to a plurality of heat transfer tubes 50 that form a tube lane 55 therebetween, and in the tube lane sludge is deposited. The rod includes a flat side 310a directed in parallel with the flow direction of a fluid 210, which flushes a sludge deposit from the tube lane. An anti-rotation connector 330 is coupled with the rod which serves to prevent the direction of the rod from being changed with respect to a flow of the fluid.

45. 发明专利

JPH0771759A FIXED COMBUSTOR FOR GAS TURBINE OF LOW DISCHARGE RATIO 失效
公开(公告)号：JPH0771759A
公开(公告)日：1995-03-17
申请号：JP10945094
申请日：1994-05-24
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： BORISU EMU KURAMUNIKU , UORUTAA KUNKU
IPC分类号： F23R3/26 , F23R3/28 , F23R3/30 , F23R3/34
摘要： PURPOSE: To provide a fixed geometry combustor for gas turbine in which NOx emission can be reduced over the entire operating range of the gas turbine. CONSTITUTION: A fixed geometry combustor 10 for gas turbine comprises at least one combustion chamber 11, 12, a dilution chamber 13 disposed downstream of the combustion chamber and in communication with the combustion chamber, t least one primary inspirator 19 for introducing a fuel/air mixture into the combustion chamber in communication therewith, and means 21, 22 for introducing dilution air into the dilution chamber.

46. 发明专利

JPH0750621A IDENTIFICATION SYSTEM 失效
公开(公告)号：JPH0750621A
公开(公告)日：1995-02-21
申请号：JP30580793
申请日：1993-11-10
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： JIYON UENDERU FURENCHI
IPC分类号： G01S13/74 , G06K7/08 , G06K17/00 , G06K19/07 , G08B13/24 , H02J17/00 , H04B5/00 , H04L9/32
摘要： PURPOSE: To supply electric power between both fixed and portable units by magnetic coupling and to transmit encoded information in avoiding mutual interference by arranging transmission and reception coils of the fixed and the portable units with a bias. CONSTITUTION: Fixed and the portable units 44, 56 are provided with respective transmission, reception coils 48, 54 and 60, 58, and a magnetic field BF1 with a magnetic flux 50 is generated by flowing the electric current iF1 to the coil 48 by a drive AC current source 46. The generated electric power is supplied to a code transmitter as a clock F1 and DC voltage by the coil 58 in the magnetic field BF1 and a magnetic field BF2 with a magnetic flux 62 by a coil 60 by flowing electric current iF2 to the coil 60 by a card ASIC. The electric power flows through the coils 54, 58 by arranging the coils 48, 54 and 60, 58 with a bias. The mutual interference is removed by forming respective halves of the pieces of magnetic fluxes 50, 62 in the opposite directions. Consequently, the electric power is supplied, and the encoded information is transmitted/ received between the units by the magnetic fluxes.

47. 发明专利

JPH0727616A INTEGRATED THERMAL IMAGE FORMATION SYSTEM 失效
公开(公告)号：JPH0727616A
公开(公告)日：1995-01-31
申请号：JP15564091
申请日：1991-05-29
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： TAYLOR WILLIAM H
IPC分类号： G01J5/48 , G01J5/06 , G01J5/08 , G01J5/28 , H04N3/09 , H04N5/232 , H04N5/33
摘要： PURPOSE: To provide a small-sized and lightweight integrated thermally imaging system by incorporating a scanning means, a focal optical element means and a detecting means in a system housing, by focusing a scanned image while correcting aberrations, and by processing detection signals with the use of an electronic circuit. CONSTITUTION: An imaging system 10 has a JOWER type a flask housing 12 in which a meniscus lens, a rotatable scanning mirror 16, a focusing mirror 18 and a detector array 20 are incorporated. The meniscus lens serves as a window for the system 10 so that an infrared beam can be irradiated on a scanning line while the scanning mirror 16 rectilinearly scan an image, and the focusing mirror 8 focuses radiation onto the detector array 20. An electronic circuit for processing various detection outputs is attached to a detector support arm 26. This system 10 is operated together with a reflective type telescope, and an emitting eye is located outside of the rear surface of the telescope, and is dropped onto the scanning line. The diameter of a light beam becomes minimum on the scanning mirror 16, and accordingly, the scanning mirror 16 may have a smaller size. Thereby it is possible to reduce the overall size of the system 10.

48. 发明专利

JPH079132A END PLUG WELD DEVICE 失效
公开(公告)号：JPH079132A
公开(公告)日：1995-01-13
申请号：JP31173191
申请日：1991-10-30
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： KURARENSU DANIERU JIYON JIYUNI
IPC分类号： B23K9/00 , B23K9/02 , B23K9/028 , B23K37/04 , G21C3/10 , G21C21/02
摘要： PURPOSE: To provide a seal welding device which closes the axial bore of a sealing plug having the axial bore in a communicating state with a hollow tube. CONSTITUTION: The welding device 10 has a head 57 to which an end stop member 15 is freely rotatably mounted. The end stop member is movable between an extended position where the front sealing plug engaging the sealing plug is extended for engaging and supporting a sealing plug during welding and a retracted position where the end stop member is retracted. A seal welding electrode 14 is supported in an axial passage of the end stop member. The electrode is movable between a retracted non-welding position where an arc release tip exists in the axial position and an extended welding position where the seal welding of the axial bore is made possible. A drive cylinder 80 as a drive means is connected to the seal welding electrode and the end stop means and the end stop means is retreated to the retracted position and simultaneously the electrode is displaced to the welding position, by which the seal welding is executed.

49. 发明专利

JPH077878A WALL STRUCTURE INSULATING OUTER FACE OF HIGH-VOLTAGE PARTS AND ITS FORMATION 失效
公开(公告)号：JPH077878A
公开(公告)日：1995-01-10
申请号：JP35145291
申请日：1991-12-12
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： FURANKURIN TEIMOSHII EMERII , REONAADO BURAIAN SHIMONZU , EMIIRU MAIKERU FUOOTO
IPC分类号： H02K3/34 , H02K3/40
摘要： PURPOSE: To form an insulating wall, which is effective in eliminating gaps in high-voltage coil winding, around the high-voltage coil. CONSTITUTION: This wall structure which insulates the external surface of the high-voltage coil having unevenness externally has an inside insulating layer 31, which is formed of a settable filler to fill gaps 18a, 18b, and 18c formed on the coil external surface due to the unevenness of the surface, an external insulating layer 28 which surrounds the internal insulating layer, and a semiconductor layer 32 which is provided between the inside insulating layer 31 and the external insulating layer 28 and reduces electrical stresses in the gaps which are left after the settable filler forming an insulating material is stuck on the external surface of the high-voltage coil. The use of this insulating wall structure reduces the electrical stresses in the internal formation layer. Consequently, the possibility that an electric arc causing damages which are generated in a gap present in the internal formation layer is reduced, thereby obtaining the advantage in the prolongation of the life of the high-voltage coil.

50. 发明专利

JPH076678A ELECTRONIC INTERLOCKING DEVICE FOR ELECTROMAGNETIC CONTACTOR 失效
公开(公告)号：JPH076678A
公开(公告)日：1995-01-10
申请号：JP5323494
申请日：1994-02-24
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： RITSUKU ARAN HAAREI , MAAKU EDOMONDO AINESU , PAAKAA EI BORINGAA JIYUNIA
IPC分类号： G01R27/26 , G01R31/327 , H01H47/00 , H01H47/04 , H01H47/32
摘要： PURPOSE: To sense an open or closed state of an electromagnetic contact by monitoring inductance of a magnetic circuit changing according to a clearance between an armature and a coil forming an electromagnetic circuit. CONSTITUTION: A controller 62 makes an armature 24 accelerate or coast when a contact is closed, and also adjusts a voltage applying time to a coil 23 so that a fixed current to hold the armature 24 in the position when a contact is closed can be required. To sense whether a contactor is at an open position or a closed position, the controller 62 monitors and memorizes a phase angle between a previous voltage zero crossing point 80 and a voltage applying start point. When inductance of a magnet circuit is suddenly changed due to opening or closing a clearance between the armature 24 and a coil, the controller 62 detects corresponding movement of the phase angle to compare the stored data.

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