baber/WOPTO huggingface dataset:
Patent EP-1117018-B1 (EP)
Inventor: GINZBURG VITALY VENIAMINOVICH
IPC: G05B19/042
Filed: 1999-09-20
Granted: 2005-08-03
Abstract: The present inventions pertains to the field of automatic control systems based on computer technology, and essentially relates to a structured system for monitoring and controlling the engineering equipment in an installation, mainly a building comprising several floors. The system includes a central computer module with an input-output device as well as a plurality of monitoring and/or measuring and/or control sensors and/or control devices for the units and apparatus of the engineering equipment in the building. The module consists of a programmable computer server station having functions, according to the software, that provide for the centralized reception of monitoring data through information channels within a single network protocol, as well as for the processing of said data and for the output of control signals towards the control devices for the units and apparatus of the engineering equipment in the building. This system further includes controllers connected in a "star" circuit to the input-output device of the central computer module. Each controller has a plurality of remote input-output modules connected serially thereto, while each of said modules has a corresponding sensor or a control device connected thereto. At least one additional computer station is connected through its input-output module to the corresponding controller that ensures, according to the software, the local monitoring and the control of the units and apparatus in at least one functionally independent section of the engineering equipment in the building. <IMAGE>
Patent EP-1042241-B1 (EP)
Inventor: SHIMADA ATSUHI
IPC: C03B23/207
Filed: 1999-10-14
Granted: 2004-04-14
Abstract: A method for welding a dummy tube to a quartz glass tube for use as an optical fiber preform, comprising chamfering the inner edge portion of the dummy tube and/or the quartz glass tube for use as the optical fiber preform before welding the quartz glass tube for use as the optical fiber preform with the dummy tube, and then melt welding them together.
Patent EP-1149134-B1 (EP)
Inventor: AGNIEL PASCAL
IPC: C08K5/00
Filed: 1999-11-16
Granted: 2002-08-28
Abstract: A polymer composition, especially used for manufacturing screw caps intended for drinks bottles, which are easy to unscrew and at the same time avoid transmitting a taste and/or a smell to the drinks contained in the bottles. The composition includes (1) a polymer, except a polymer based on a conjugated diene, (2) at least one stabilizer and (3) at least one additive in an amount form 0.01 to 1% by weight, chosen from (a) natural, modified or refined, lignite waxes or montan waxes, (b) polyolefin-based or paraffin-based polar waxes, and (c) refractory or metal oxides grafted by polar organic compounds.
Patent EP-1124912-B1 (EP)
Inventor: MAHULIKAR DEEPAK
IPC: C09K13/04
Filed: 1999-10-22
Granted: 2010-07-21
Abstract: This invention relates to a CMP slurry system for use in semiconductor manufacturing. The slurry system comprises two parts. The first part is a generic dispersion that only contains an abrasive and, optionally, a surfactant and a stabilizing agent. The generic dispersion can be used for polishing metals as well as interlayer dielectrics (ILD). The second part is a novel activator solution comprising at least two components selected from the group consisting of: an oxidizer, acids, amines, chelating agents, fluorine-containing compounds, corrosion inhibitors, buffering agents, surfactants, biological agents and mixtures thereof.
Patent EP-1059330-B1 (EP)
Inventor: HASEGAWA MASATAKE
IPC: C08K3/22
Filed: 1999-12-08
Granted: 2005-03-16
Abstract: L'invention concerne une composition de résine ignifuge obtenue par adjonction à une résine polyoléfinique d'une quantité supérieure ou égale à 5 parties en poids et inférieure à 50 parties en poids d'un composé inorganique hydraté et 1 à 55 parties en poids d'un adjuvant d'ignifugation possédant au moins comme fonction de former une couche isolante contre la chaleur en forme de coquille dès sa combustion ou de mousser à haute température pour confiner la vapeur d'eau ; ensuite, on régule le mélange obtenu de manière à ce qu'il présente une densité inférieure ou égale à 1,14 et un indice limite d'oxygène supérieur ou égal à 24. La composition présente le même degré d'ignifugation que le PVC et on peut la séparer du PVC par séparation par gravité.
Patent EP-1114002-B1 (EP)
Inventor: FINK-STRAUBE CLAUDIA
IPC: G02B1/10
Filed: 1999-09-03
Granted: 2002-12-18
Abstract: The wet film thickness during spraying of the coating composition onto the substrate is preferably adjusted such that it is greater by a factor of at least 8 than the target dry film thickness.
Patent EP-1124776-B1 (EP)
Inventor: PROTZMANN MARIO
IPC: C05F5/00
Filed: 1999-10-02
Granted: 2003-01-15
Abstract: The invention relates to a granular fertilizer for plants, the grains of said fertilizer containing spores and/or mycellium of at least one type of mycorrhizal fungus in sufficient amounts to ensure symbiosis.
Patent EP-1141082-B1 (EP)
Inventor: SHIMODA TOMOAKI
IPC: C08G64/30
Filed: 1999-10-22
Granted: 2005-11-30
Abstract: The manufacture of polycarbonates can be accomplished via an ester interchange reaction of a dihydroxy compound and a carbonic acid diester. The method, which can be a single or multi-stage process wherein the total amount of alkali metal compounds and alkaline earth metal compounds contained as impurities is 1x10-7 moles or less per mole of dihydroxy compound used as raw materials, and the catalyst employed is an ammonium and/or phosphonium compound, a compound which decomposes or volatilizes at a temperature of 100 to 300° C., and/or an alkali metal phosphorous containing inorganic salt and/or alkaline earth metal phosphorous-containing inorganic salt.
Patent EP-1051764-B1 (EP)
Inventor: AOI T
IPC: H01M50/597
Filed: 1999-12-02
Granted: 2004-11-24
Abstract: The battery of the present invention has one terminal (21) on a sealing assembly (22) fitted to one open end of the cell casing (20), and the other terminal (23) on the exterior surface of the cell casing (20) such as to extend along the entire circular circumferential surface of a predetermined width. The other end of the cell casing (20) opposite from the terminal (21) is electrically insulated by affixing nonconductive films (28, 29) thereto. Two heat-shrinkable nonconductive labels (24, 27), are wound around and bonded to the cell casing (20) so that the terminal (23) is formed in a recessed, ring-like form between the heat-shrinkable nonconductive labels (24, 27).
Patent IE-86849-B1 (IE)
Title: Sampling unit for concentrates preparation device
Inventor: GONG ZHU
IPC: G01N1/00
Filed: 2015-08-11
Abstract: The invention relates to a sampling unit for the concentrates preparation device. The unit comprises a movable rod, a sampling chamber, a samplingbore, an axle sleeve and an isobaric chamber. The movable rod is provided with a refreshing passage, and the tail end of the refreshing passage extends away from the handle and extends to the exterior cylindrical surface of the movable rod; the tail end of the refreshing passage is inside the sampling chamber when the sampling bore is inside the sampling chamber; the tail end of the passage is inside the axle sleeve and near to the back surface of the axle sleeve when the sampling bore is inside the axle sleeve and near to the front surface of the axle sleeve. Because concentrates in the sampling bore is refreshing in real time, it is no need to fast rotate the hand firstly when taking samples of concentrates in the boiler, it is convenient and time-saving.
Patent IT-1265626-B1 (IT)
Title: Method for production of articles made from thermosetting resins with flexible production rate
Inventor: CADORIN GIOVANNI
Filed: 1993-05-20
Granted: 1996-11-22
Abstract: On the basis of the present innovation one achieves a new method for the production of articles made from thermosetting resin, capable of breaking the dependency between the injection and moulding times and the catalysis and hardening times for the resin making up the moulded articles, thus allowing a greater capacity and production flexibility, with better quality for the moulded product. An innovative characteristic of the method is that it calls for a moulding device having at least two mixers 5 and 6, provided with appropriate alternating feed conduits 15-21 and 17-19, said mixers having a communicating system with vacuum pump 9, and the same mixers 5 and 6 communicate with a pump 7 by means of alternating conduits 23-26, with an injector 8 acting on one of the stations of a carousel 40, which operates a series or bank of moulds A, B, C, D, E, etc., acting with specific functions for each station. <IMAGE>
Patent IT-1264732-B1 (IT)
Title: "gruppo operativo per l'attivazione di una pluralita' di utenze   pneumatiche a esso associabili disgiuntamente"
Inventor: GHIOTTO GIOVANNI
IPC: B25D/
Filed: 1993-11-04
Granted: 1996-10-04
Abstract: Il gruppo operativo prevede un corpo 1, provvisto di una impugnatura 5 e di una leva di comando 14, in cui è realizzata, al disopra dell'impugnatura 5, una sede 9, 76 accessibile dall'esterno. A tale corpo 1 sono associabili disgiuntamente una pluralità di utenze pneumatiche 10, 20, 30, 40, 50, 60 in ciascuna delle quali è realizzato un codolo cilindrico 2, 12 interessato da un'apertura 3, 65 destinata a ricevere un flusso di aria F in pressione allo scopo di attivare l'utenza medesima. Ciascun codolo è dotato di sporgenze 4, 82 atte a impegnare relative sedi 21, 83 realizzate in detta sede 9, 76 del corpo 1, in modo da realizzare l'accoppiamento fra il corpo 1 stesso e una utenza pneumatica.
Patent IT-1287789-B1 (IT)
Title: Barrier for openings used for tubing and/or line through naval division up to class A 60, and the procedure to achieve it.
Inventor: RONCO ROMEO
IPC: B63B/
Filed: 1996-05-24
Granted: 1998-08-18
Abstract: Barrier for openings used for electrical cables pathways through naval division up to class A 60, obtained through the insertion on the perimeter of the opening of an anchoring clip, the binding of the tubing and/or the cable duct that does not allow internal sliding, the plugging of the openings remaining free with modular filling elements, the covering of both sides of the plug and on the duct with the intumescing material, the sealing of the ends still uncovered of the ducts with an elastic intumescing material. (Fig. 2)<IMAGE>
Patent IT-1265688-B1 (IT)
Title: Electronic system for detecting hazardous quantities of noxious gas
Inventor: PAVESI ANGELO C
IPC: G08B/
Filed: 1992-09-08
Granted: 1996-11-29
Abstract: The subject of the present invention is an electronic system able to detect hazardous quantities of noxious gas and thereby eliminate the possibility of explosion due to electric sparks, as well as optical and acoustical signalling of the resulting detection. <IMAGE>
Patent IT-1278470-B1 (IT)
Title: Electrical continuity socket
Inventor: MONTESI PAOLO
IPC: H01R/
Filed: 1995-03-15
Granted: 1997-11-24
Abstract: An electrical continuity socket with multiple contacts for electronic equipment enclosed in sealed containers possibly subjected to internal pressure, consisting of a socket portion 10 and a plug portion 11, characterised by the fact that the said socket portion 10 comprises a baffle generally of metal 12, of a cylindrical shape, containing a solid base 13 of plastic material, in which the individual sockets 14 are arranged geometrically, the remaining internal part of the said cylindrical divider 12 being filled with a flexible resin 15 in the solid state, that seals the said baffle 12 hermetically, and by the fact that the said plug portion 11 includes a rigid base 16, with a number of pins 17 placed in a mirror arrangement opposite the individual sockets 14 of the said socket portion 10, each pin 17 of the plug having a semi-sprung casing 18A, 18B, fixed to the head 19 of the pin 17, with longitudinal pressure to ensure electrical contact by pressure between the pin 17 and the socket 14. <IMAGE>
Patent IT-1304768-B1 (IT)
Inventor: CARROZZI ALESSANDRO
IPC: A61B5/055
Filed: 1998-10-05
Granted: 2001-03-29
Abstract: A machine for diagnostic and/or therapeutic treatment, particularly for Nuclear Magnetic Resonance Imaging, comprises, in combination therewith, a table (2) for supporting the patient, with at least one peripheral recess (302) in the surface of the table (2) or of a part thereof (102) The recess (302) is complemented by a side (201) of the operating surface forming part of the structure of the machine, particularly of the delimitation walls of the cavity or chamber for accommodating the patient. <IMAGE>
Patent IT-1276472-B1 (IT)
Title: Guida di estrazione sotto-cassetto per cassetti di mobili
Inventor: VONIER STEFAN
IPC: A47B88/14
Filed: 1995-07-06
Granted: 1997-10-31
Abstract: La guida di estrazione sotto - cassetto per cassetti di mobili possiede una rotaia di estrazione (7) con sezione sostanzialmente a U aperta verso il basso che può essere fissata alla parte inferiore di un cassetto e una rotaia portante (1) disposta sul corpo del mobile con una nervatura (4) che sporge entro la rotaia di estrazione (7) e con rulli di scorrimento che sono montati sulle rotaie (1, 7) in modo da poter girare liberamente. All'estremità posteriore della rotaia di estrazione (7) sono fissati due rulli di scorrimento (14, 15) disposti a coppie. Tra questi rulli di scorrimento (14, 15) passa la nervatura verticale della rotaia portante. Questi rulli di scorrimento (14, 15) sono disposti all'interno del tratti verticali della rotaia di estrazione. La nervatura verticale (4) della rotaia portante (1) presenta una nervatura orizzontale inferiore (3) rivolta verso la parete del corpo del mobile e una flangia (5) superiore rivolta dall'altra parte della parete del corpo del mobile. Un rullo di scorrimento (14) rotola esclusivamente sulla nervatura orizzontale inferiore (3) e l'altro rullo di scorrimento (15) rotola sulla flangia superiore (5). Guardando in direzione di estrazione delle rotaie, questi rulli di scorrimento (14, 15) disposti a coppie sono reciprocamente sfalsati.
Patent IT-1294378-B1 (IT)
Title: Automotive vehicle alternator stator multi-lobed winding forming - bending wire portion connecting two where wire reverses its winding direction for forming loop following annular path matching profile of lobe
Inventor: BARRERA GIORGIO
IPC: H03F/
Filed: 1997-04-30
Granted: 1999-03-24
Abstract: The method involves forming a first multi-lobed coil (C1), by winding a continuously fed wire (W) in a first direction. A second multi-lobed coil (C2) is axially superimposed on the first coil (C1), without cutting the wire being fed. The wire is wound in the opposite direction, while the second coil is arranged at a position angularly shifted relative to the first coil. Thus, the second coil (C2) has its lobes at the same angular positions of the hollows of the first coil (C1). The wire portion (W1) connecting the two coils (C1,C2) is bent where the wire reverses its winding direction. Such arrangement forms a loop (E) following an annular path matching the profile of one lobe of one of the two coils for one part and the profile of a hollow of the other coil opposite to the lobe for another part.
Patent IT-1290751-B1 (IT)
Title: Bobbin manipulator for low denier thread for women's stockings - has hollow bobbin with, at one end, centring element for aligning and positioning on spindle
Inventor: SCAGLIA ENZO
IPC: D01H/
Filed: 1997-04-17
Granted: 1998-12-10
Abstract: The bobbins are associated with vertical (22) or horizontal (24) systems to rotate them at 28 000 to 30 000 revolutions/minute. The bobbin includes a central body with an inner axial cavity (26) and ends with flanges (12) defining at the front an annular positioning seating for a count-marker identification element (20). A hand-grip element (16) cooperates with one end of the bobbin, anchored to the inner axial cavity and including gripping and manipulating means (18) outside the bobbin. During the winding, a centering element (14) associated with the other end of the bobbin cooperates with the rotating systems (22,24) to rotate the bobbin. The hand-grip element includes means of axial contact with the count-marker identification element.
Patent IT-1310521-B1 (IT)
Title: Control method for refrigeration conditions comprises showcase with a glass panel and rear hinged top and heating filaments governed by the control unit with cooling assembly measuring the temperature values
Inventor: ROSSI ROMOLO
IPC: F25D/
Filed: 1999-01-15
Granted: 2002-02-18
Abstract: The control method comprises refrigerated showcase (10) with glass panel (11) and rear hinged top (12) that can be opened. A cooling circuit is attached with evaporator unit, compressor and condenser unit. Heating filaments (32) are governed by a control unit, while a light detector (38) is installed on the same plane on which the tray (39) lies to detect the actual quantity of ice cream present. A cooling assembly (40) is provided to measure the values of temperature of the air entering and leaving the evaporator unit. An independent claim is also included for a device to control refrigeration.
Patent JP-2964083-B1 (JP)
Title: ２連スリッター装置
IPC: B65H18/10
Filed: 1998-08-07
Granted: 1999-10-18
Abstract: 【要約】
【課題】  小巾、小径と、広巾、大径の２種の巻取りを １台のスリッターで処理可能として機械の設置スペース を小さく、かつ段取替時間を大巾に削減して、機械の稼 動率を高め、製造コストの低下を図る。
【解決手段】  原反ロールＲより引き出された広巾のウ エブＳをその長手方向に複数条の狭巾ウエブに裁断する スリッター装置において、原反ロールＲより広巾のウエ ブを引き出す引出し部及び原反継足部５を共用として、 これに続き第１の巻取部Ａと第２の巻取部Ｂをウエブの 流れ方向に併設すると共に、第１の巻取部Ａと第２の巻 取部Ｂを裁断するウエブの裁断巾および巻取径に対応す る小巾、小径の巻取部と、広巾、大径用の巻取部として 夫々にスリッタ刃１、１′を設け、かつ該スリッタ刃に より裁断された複数条の各ウエブを巻取る巻取装置（Ｗ   1  、Ｗ 2  ）（Ｗ 3  、Ｗ 4  ）を具備せしめた。
Patent JP-2920534-B1 (JP)
Title: ２‐ボリルメチル‐４‐スタニル‐１，４‐ジエン化合物及びその製造方法
IPC: C07F19/00
Filed: 1998-08-24
Granted: 1999-07-19
Abstract: 【要約】
【課題】  一分子中に２種の異なる典型金属原子を含 み、ファインケミカルの製造原料としての利用範囲が拡 大された新規な２‐ボリルメチル‐４‐スタニル‐１， ４‐ジエン化合物を提供する。
【解決手段】一般式
【化１】
 （各Ｒ 1 は炭化水素基、各Ｒ 2 は直接に、あるいは酸素原 子又は窒素原子を介してホウ素原子に結合している炭化 水素基であって、２個のＲ 2 はたがいに結合して各Ｒ 2 が 結合しているホウ素原子とともに環を形成していてもよ く、Ｒ 3 及びＲ 4 は水素原子であるか、直接にあるいは酸 素原子又は窒素原子を介して炭素原子に結合している炭 化水素基）で表わされる２‐ボリルメチル‐４‐スタニ ル‐１，４‐ジエン化合物であり、一般式
（Ｒ 1 ) 3 Ｓｎ−Ｂ（Ｒ 2 ) 2 
（Ｒ 1 及びＲ 2 は前記と同じ）で表わされるボリルスタナ ン化合物と、一般式
【化２】
 （Ｒ 3 及びＲ 4 は前記と同じ）で表わされる１，２‐ジエ ン化合物を、周期表第１０族金属、その錯体及びその塩 の中から選ばれた触媒の存在下で反応させて製造する。
Patent JP-3002980-B1 (JP)
Title: 核磁気共鳴を用いた検査装置
IPC: A61B5/055
Filed: 1998-09-01
Granted: 2000-01-24
Abstract: 【要約】
【課題】  核磁気共鳴を用いた検査装置おいて、渦電流 によって発生する偽像を除去する。
【解決手段】  位相空間データにおいて、補正しようと するエコーピーク１０１の直前のエコーピーク１０２と 直後のエコーピーク１０３の平均値１０４を求め、平均 値１０４と補正しようとするエコーピーク１０１の平均 値１０５を新たなエコーピークとする。このような操作 をエコーピーク毎に行うことにより、奇数番目エコーと 偶数番目エコーのピーク強度の食い違いを補正し、渦電 流に起因する超高速画像の偽像を除去する。
Patent JP-3107089-B1 (JP)
IPC: B32B9/00
Filed: 1999-10-05
Granted: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To solve such problems that although an alignment method with light to give an aligning function for a liquid crystal to a film having a photosensitive group is noticed, anisotropic photoreaction is hardly caused due to fixing of the photosensitive group without aligned to the film, and this results in alignment defects or requirement of a large quantity of polarized UV rays, and that a tact time is required in the production process. SOLUTION: A solution containing a silane compound having at least a photosensitive group is brought into contact with the substrate surface to chemically adsorb the silane compound to form a thin film having a photosensitive group. Then the silane compound having an excess photosensitive group not chemically adsorbed is dissolved in a cleaning liquid to be removed. Then a gas is blown in a desired direction and the cleaning liquid is dewatered to align the film having a photosensitive group chemically adsorbed. Then the film is irradiated with polarized light having a desired polarization direction and the film having the chemically adsorbed photosensitive group is aligned to produce a liquid crystal alignment layer.
Patent JP-3043324-B1 (JP)
Title: ウェーハアンローディング装置及びウェーハの製造方法
IPC: H01L21/677
Filed: 1998-12-15
Granted: 2000-05-22
Abstract: 【要約】
【課題】  研磨工程の終了したウェーハを研磨ヘッドか ら安定して受け取り、確実に次工程に受け渡すことがで きるウェーハアンローディング装置及びウェーハの製造 方法を提供することを目的としている。
【解決手段】  アンローディング装置１は、基体部１７ とウェーハ載置部１８と洗浄機構１６とを備えた平面円 形状のアンローディング部２が設けられている。そし て、基体部１７とウェーハ載置部１８とは、上下方向の 力を吸収するための作用力吸収機構２０によって連結さ れており、ウェーハ載置部１８は基体部１７を基準に上 下方向に移動可能となっているため、薄板状のロボット アームによって次工程に搬送される際にも、該ロボット アームに作用するモーメントは低減され、ウェーハＷは 安定して前記ロボットアームに吸着される。また、ウェ ーハＷや研磨ヘッドは洗浄機構１６によって洗浄される ため、ウェーハＷは異物による傷付きが低減される。
Patent JP-3044348-B1 (JP)
Title: プリフォ―ム口首部の内径規制用コア
IPC: B29C33/40
Filed: 1998-12-28
Granted: 2000-05-22
Abstract: 【要約】
【課題】  プリフォームの口首部を結晶化する際に使用 する内径規制用コアとして、加熱、冷却の追随性が良 く、口首部以外の部分への熱伝導を抑制でき、不必要な 部分まで結晶化することがなく、口首部のみを確実にか つ効率よく結晶化できるようにする。
【解決手段】  内径規制用コアＡを、プリフォーム３０ の口首部３１が嵌合する筒状コア部１１を有するコア本 体１と、前記筒状コア部１１の先端に取着された環状の 遮熱用コア部材２とにより形成し、遮熱用コア部材２に よりプリフォーム３０の口首部３１以外の部分への熱伝 導を抑制する。
Patent NO-318579-B1 (NO)
Inventor: COUTAREL ALAIN
IPC: F16L59/153
Filed: 2001-10-03
Abstract: It is of the type having a thermal insulation structure placed around a central core (1) of longitudinal axis and it is characterized in that the thermal insulaton structure comprises at least one layer (3) consisting of separate solid strips (4), each strip being wound with a very long pitch and a maximum wind angle to the horizontal axis of less than 30°.
Patent NO-335695-B1 (NO)
Title: Komposittrørsammenstilling og fremgangsmåte for å fremstille en komposittrørsammenstilling
Inventor: BUNCH PAUL D
IPC: F16L33/213
Filed: 2002-12-13
Abstract: En komposittrørsammenstilling omfatter et rør med en rørvegg, og et rørhus som omfatter et rørformet parti med en innside, hvor dette rørformede parti er anordnet rundt utsiden av røret, samt et rørformet smilegeme med en utside. Dette smilegemet er anordnet inne i rørhuset og på en slik måte at et parti av rørveggen befinner seg mellom innsiden av rørhusets rørformede parti og utsiden av smilegemet. Smilegemet blir deformert radialt utover mot røret og rørhuset, fortrinnsvis utover sin flytegrense, og slik at det rørformede parti av huset derved deformeres utover delvis utover sin flytegrense. Som en følge av dette vil rørhusets rørformede parti utøve en trykkraft radialt innover mot rørveggen, og smilegemet utøve en kraft radialt utover mot rørveggen, hvilket da vil tjene til å sikkert feste rørhuset til røret og opprette en tetning mellom røret og innsiden av rørhusets rørformede parti. Denne sammenstilling kan anvendes for å anordne en endekopling på et komposittrør, for å utføre en reparasjon på en skadet parti av et rør, eller for å opprette en skjøt mellom to rørseksjoner. Smilegemet og rørhuset kan begge påføres et eksisterende komposittrør for det formål å opprette den foreliggende sammenstiling. alternativt kan komposittrør ha sitt endeparti utformet omkring smilegemet for påfølgende installasjon av et rørhus. Sammenstillingen kan anvendes for et komposittrør som omfatter en metallforing, hvor da endepartiet av denne metallforing med fordel kan danne smilegemet.
Patent NO-330557-B1 (NO)
Inventor: GRAHAM RUSSELL M
IPC: B01D11/02
Filed: 2003-12-11
Abstract: A method for separating a substance such as a hydrocarbon from a particulate material such as soil is provided. An aqueous slurry is formed and a shear force is applied to the slurry, such as in a reversible helical screw conveyor, while the slurry is vibrated. The substance thus separated can then be removed from the particulate material.
Patent NO-329019-B1 (NO)
Inventor: DICONNE ROBERT
IPC: H01H83/10
Filed: 2005-05-25
Abstract: The overvoltage protection mechanism has first and second electrodes (12,18) electrode connections with connection planes (16,20). A third electrode (22) provides arc switching in an arc extinction chamber (30). An electrical dipole (36) is connected to the arc switch and has a resistance varying non linearly with voltage applied. The resistance is raided prior to arc passage and lowered above this level.