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1. 发明公开

EP1098191A4 INSPECTION METHOD FOR SEALED PACKAGE 审中-公开
标题翻译： PRÜFVERFAHRENFÜRGESIEGELTE VERPACKUNGEN
公开(公告)号：EP1098191A4
公开(公告)日：2003-01-22
申请号：EP99960690
申请日：1999-06-25
申请人： JOVEN DENKI KABUSHIKI KAISHA
发明人： YASUMOTO KENJI
IPC分类号： B65B57/02 , G01M3/40 , G01N27/20 , G01N27/24 , G01N27/61 , G01N27/92 , G01N33/02
CPC分类号： G01M3/40 , G01N27/205 , G01N27/61 , G01N33/02
摘要： An efficient method of inspecting a sealed package, in which a conductive article such as fluid and food is packed with an electrically insulating coat, for pin holes by using high voltage, which method providing an inspection capable of completely preventing, through a simple procedure, an erroneous operation due to moisture and other environments at inspection. The inspection method comprising the steps of charging an article (1) contained in a sealed package (3) by bringing a conductor (4) from a voltage output terminal of a dc high-voltage power supply (6) into contact with or close to a side surface (31) of the sealed package in which a conductive article (1) such as fluid is packed with an electrically insulating coat (2), connecting a lead (8) to a connection terminal (5a) of an electrode (5) in contact with or close to a detection portion (3a) of the package where pin holes are most likely to occur and grounding the lead, detecting by a discharge current detection device (7) a discharge current which flows from the detection portion (3a) only when a pin hole is present and detecting the presence of a pin hole by the presence of the discharge current, wherein, as an alternative, the package may be placed on a support electrode from an ac high-voltage power supply to charge the contained article for inspecting.
摘要翻译：本发明提供了一种用于检查用于针孔的气密密封包装的有效检查方法，其中当通过使用高电压检查其内容物如导电流体或食物的电绝缘膜被覆盖的气密密封包装时，可以以非常简单的程序实现检查，同时完全防止由于检查期间诸如湿度等气氛引起的误操作。在电绝缘膜2覆盖有诸如导电流体的内容物1的气密密封的封装中，从直流高压电源6的电压输出端导出的电导体4被接触或接近于密封包装体的侧面部31，密封包装体3内的内容物1通过该侧面部31通电。接下来，引线8连接到电极5的连接端子5a，电极5与最可能出现针孔的封装3的检查对象部分3a紧密接触或相对接近，引线8为接地。然后，通过放电电流检测器7检测从检测对象部3a导出的仅在存在针孔时产生的放电电流，根据放电电流检测器7是否存在检测针孔的存在或不存在当前。在该过程中，可以通过将封装放置在源自AC高压电源的支撑电极上并使内容物通电来进行检查。

2. 发明公开

EP1022106A1 ARAMID FILM AND ITS USE, METHOD OF MANUFACTURING THE SAME, DETECTION OF PINHOLES IN THE FILM, AND DEVICE FOR THE DETECTION 审中-公开
标题翻译：芳纶及其使用方法及其，检测小孔在影片中，和设备检测
公开(公告)号：EP1022106A1
公开(公告)日：2000-07-26
申请号：EP98937835.1
申请日：1998-08-14
申请人： Asahi Kasei Kogyo Kabushiki Kaisha
发明人： NAGASAWA, Keisaku , KASUGA, Masahiro , TANIGUCHI, Takenori
IPC分类号： B29C41/52 , B29C41/50 , B29C41/24 , G01N21/89 , G01N27/92
CPC分类号： C08J5/18 , B29C2037/90 , B29D7/01 , B29K2077/10 , C08J2377/10 , G01N27/205
摘要： The present invention discloses a thin aramid film which has an average thickness of from 1 to 9 µm and 20/1,000 m 2 and less of pinholes, detected by a current flow during the application of a voltage satisfying the formula mentioned below, and which is used as a base material of a magnetic tape: detection voltage (V) = 20 x (average thickness of the film represented by micrometers).
In the production of an aramid film by a film-forming method wherein a solution of an aramid resin is cast from a die in an atmosphere having a cleanness of up to JIS class 6, and the cast resin is subjected to wet treatment at a solvent removal rate of 3 x 10 -5 g/sec·µm·cm 2 and less to form a solidified film, the thin aramid film of the present invention is produced by continuously inspecting the film for pinholes in an area of at least 500 m 2 with an optical pinhole inspection apparatus and a current application type of pinhole detection apparatus.
The locations of pinholes in the longitudinal and transverse directions of the film can be calculated and outputted if necessary.

3. 发明公开

EP0225925A4 CUVETTE BELT FAULTY SEAL DETECTOR. 失效
标题翻译：塑料皮带刀的改进检验。
公开(公告)号：EP0225925A4
公开(公告)日：1987-10-08
申请号：EP86904518
申请日：1986-06-16
申请人： BAXTER TRAVENOL LAB
发明人： MEGURO JUN-ICHI , MANLEY JAMES ROBERT , MCKISIC KELVIN OTIS
IPC分类号： G01N27/92 , G01N27/20 , G01N27/26 , G01N35/02 , G01R31/12
CPC分类号： G01R31/1263 , G01N27/205 , G01N27/92

4. 发明授权

EP3182114B1 PARTIAL DISCHARGE MONITORING OF ELECTRICAL MACHINES USING ACOUSTIC EMISSION SENSORS AND ELECTRICAL SENSORS 有权转让
公开(公告)号：EP3182114B1
公开(公告)日：2020-05-27
申请号：EP16203940.8
申请日：2016-12-14
申请人： General Electric Company
发明人： DEHGHAN NIRI, Ehsan , ROSE, Curtis Wayne , WITNEY, Andrew Batton
IPC分类号： G01N27/92 , G01N29/14 , G01N29/24 , G01N29/44 , G01R31/12

5. 发明授权

EP2659266B1 Method for detecting defects in a packaging material 有权
标题翻译：用于检测包装材料中的缺陷的方法
公开(公告)号：EP2659266B1
公开(公告)日：2017-06-28
申请号：EP11853638.2
申请日：2011-12-22
申请人： Tetra Laval Holdings & Finance SA
发明人： HALLSTADIUS, Hans , LINGOIS, Philippe
IPC分类号： G01N27/92 , G01M3/40 , B65B57/00 , G01N27/61 , G01R31/12
CPC分类号： G01N27/92 , G01M3/40 , G01R31/1227

6. 发明公开

EP2201358A1 METHOD AND SYSTEM FOR MEASUREMENT OF ELECTRICAL STABILITY OF FLUIDS 审中-公开
标题翻译：测量系统的液体的电稳定性
公开(公告)号：EP2201358A1
公开(公告)日：2010-06-30
申请号：EP08806539.6
申请日：2008-10-08
申请人： Halliburton Energy Services, Inc.
发明人： MURPHY, Robert , JAMISON, Dale, E.
IPC分类号： G01N27/92 , G01N33/28
CPC分类号： G01N33/2823 , G01N27/92
摘要： Method and apparatus for characterizing water-in-oil or invert emulsion fluids for use in drilling well bores in hydro-carbon bearing subterranean formations. A fluid stability measurement device is disclosed. The device comprises a reference electrode and a second electrode coupled to an insulating body. A guard electrode is placed in the path between the reference electrode and the second electrode on the surface of the insulating body.

7. 发明公开

EP1065502A4 METHOD FOR CARRYING OUT THE ELECTRICAL BREAKDOWN OF A GASEOUS DIELECTRIC IN A HIGHLY NON-UNIFORM FIELD 失效
标题翻译： VERFAHREN UM EINGINFÖRMIGESDIELEKTRIKUM在EINEM STARKUNGLEICHMÄAAIGENFELD DURCHZUBRECHEN
公开(公告)号：EP1065502A4
公开(公告)日：2001-03-07
申请号：EP98929951
申请日：1998-06-19
申请人： STARIKOV VALERY VENGINOVICH
发明人： ZHURAVKOV IGOR VIKTOROVICH
IPC分类号： G01N27/68 , G01N27/92 , G01R31/12 , H01J37/32 , H05H1/24
CPC分类号： G01R31/1281 , G01N27/92 , H05H1/48 , H05H2001/483
摘要： The invention pertains to testing technique and designed to be used in the research n the dielectric rigidity of high-voltage equipment gaseous isolation. The technical result of the invention is the achievement of gas dielectric breakdown with relatively low voltage. A corona discharge is generated by supplying the initial voltage to the electrodes, defining the discharge gap so as to ensure a three dimensional load at the corona-producing electrode. Then, the total voltage, sufficient for complete breakdown, is supplied to the discharge gap with the uniformly distributed three-dimensional load and the breakdown of a gaseous dielectric takes place. The present method provides the decrease of corona discharge and formation of impulse pedestal with the help of additional dynamic discharger in the circuit, which electrodes are switched from the closed state to the open one.
摘要翻译：本发明涉及测试技术，设计用于研究高压设备气体隔离的介电刚度。本发明的技术结果是实现相对低电压的气体绝缘击穿。通过向电极提供初始电压来产生电晕放电，限定放电间隙，以确保电晕产生电极处的三维负载。然后，足够的完全击穿的总电压以均匀分布的三维负载供给到放电间隙，并且发生气体电介质的击穿。本方法通过电路中的额外的动态放电器来提供电晕放电的减少和脉冲基座的形成，这些电极从闭合状态切换到断开状态。

8. 发明公开

EP4330644A1 PROCEDE DE CONTROLE DISCRIMINANT D'UN ASSEMBLAGE COMPOSITE MULTI-MATERIAUX 审中-实审
公开(公告)号：EP4330644A1
公开(公告)日：2024-03-06
申请号：EP22726485.0
申请日：2022-04-28
申请人： Epsilon Composite
发明人： FERRER, Denis
IPC分类号： G01M3/40 , G01N27/92 , G01R31/08 , G01R31/11 , G01R31/12 , G01R31/16 , G01R31/20 , G01R31/52

10. 发明公开

EP2941638A4 SENSOR, METHOD FOR FORMING THE SAME, AND METHOD OF CONTROLLING THE SAME 审中-公开
标题翻译：传感器，工艺为控制其产生与方法
公开(公告)号：EP2941638A4
公开(公告)日：2016-08-24
申请号：EP13870331
申请日：2013-12-31
申请人： UNIV NANYANG TECH , MASSACHUSETTS INST TECHNOLOGY
发明人： KOTTAPALLI AJAY GIRI PRAKASH , MIAO JIANMIN , ASADNIAYE FARD JAHROMI MOHSEN , TRIANTAFYLLOU MICHAEL
IPC分类号： G01N27/92 , G01N11/10
CPC分类号： G01F1/28 , B33Y10/00 , G01F1/206 , G01F1/24 , G01L9/0051 , G01P5/04 , G01P13/0033

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