baber/WOPTO huggingface dataset:
Patent EP-1116221-B1 (EP)
Inventor: GLADSTEIN BRIAN
IPC: G10L15/22
Filed: 1999-09-30
Granted: 2003-07-23
Abstract: A graphical user interface allows a speech recognition system user to browse available grammars and their topics. A dialog box interface displays the currently active grammar, grammar searching mode, and a current input. A list of valid word phrases of at least one word also is generated and displayed. Using the interface, a user additionally may select an active grammar and a method of searching and displaying valid examples from the grammar based on the current input.
Patent EP-1131535-B1 (EP)
Inventor: ZUPANICK JOSEPH A
IPC: E21B47/09
Filed: 1999-11-19
Granted: 2005-11-09
Abstract: Improved method and system subterranean deposits from the surface that substantially eliminates or reduces the disadvantages and problems associated with previous systems and methods. In particular, the present invention provides an articulated well with a drainage pattern that intersects a horizontal cavity well. The drainage patterns provide access to a large subterranean area from the surface while the vertical cavity well allows entrained water, hydrocarbons, and other deposits to be efficiently removed and/or produced.
Patent IT-1310368-B1 (IT)
Inventor: LUPI LUCIANO
IPC: B65B43/46
Filed: 1999-05-05
Granted: 2002-02-13
Abstract: Process for complete production, filling and sealing of medical bags, starting from spools of heat-sealing materials and characterized by the fact that it includes a horizontal annular conveyor (1) whose links (2) are equipped with articulated units (3) with grasping devices (4); said devices hook onto the connectors (5), duly provided with a slot (6), and position them for introduction and synchronized enclosure within the heat-sealing material (11/11a).
Patent IT-1289441-B1 (IT)
Title: Production of polyurethane slab-stock foam - comprises mixing first and second chemical components, foaming the resultant mixture using carbon di:oxide and water and adding a metered quantity
Inventor: FIORENTINI CARLO
IPC: B29C/
Filed: 1996-12-11
Granted: 1998-10-15
Abstract: A process for the continuous production of polyurethane slab-stock foam comprises a first isocyanate-based chemical component and a second chemical component. The second chemical component contains active terminal hydrogen atoms which react with the first chemical component. The components are mixed in metered quantities. The resulting mixture is frothed and foamed using carbon dioxide and water in the mixture, in order to provide a total expansion index related to a required density and hardness of the foam. The first component is an MDI-based chemical component and in that the quantity of carbon dioxide is 1-10% in relation to the second chemical component. A metered quantity of formulation water is added up to reach a total expansion index corresponding to a required density of the foam. Also claimed is a modular plant for the continuous slab-stock production of polyurethane material.
Patent IT-1312151-B1 (IT)
Title: Control method for servo clutch located in drive train of car
Inventor: BLEILE MICHAEL
IPC: F16D48/06
Filed: 1999-03-25
Granted: 2002-04-09
Abstract: The procedure is for controlling a servo clutch located in the drive train of a car, together with an engine (10) and a gearbox (12) and involves opening and closing the clutch during gear shifting occurring by engagement or disengagement of a final control element (1105) by a control unit (13). An instantaneous parameter representing the clutch input torque is determined and the control unit is set up so that at least the disengagement takes place depending upon the determined instantaneous parameter. The control unit is set up so that the disengagement speed and/or the disengagement acceleration of the clutch is adjusted at least depending on the determined instantaneous parameter.
Patent IT-1268909-B1 (IT)
Title: Procedimento per la fabbricazione, mediante estrusione, di manufatticolorati di materiale ceramico
Inventor: LODESANI GIACOMO MARIANO
IPC: B28B/
Filed: 1994-02-28
Granted: 1997-03-13
Abstract: Il presente trovato concerne un procedimento per la fabbricazione, mediante estrusione, di manufatti colorati di materiale ceramico, in particolare di argilla. Secondo il trovato, durante l'esecuzione di una estrusione di materiale ceramico, viene eseguita, nel flusso di materiale in transito all'interno di una trafila, una iniezione di coloranti. Successivamente, in aggiunta al taglio trasversale dell'estruso o trafilato, viene eseguito un taglio dello stesso almeno secondo un piano non perpendicolare alla direzione di estrusione.
Patent IT-1279762-B1 (IT)
Inventor: STRADI ARISTIDE
IPC: B65H3/22
Filed: 1995-03-01
Granted: 1997-12-18
Abstract: A device for raising an edge of a topmost sheet from a pile of sheets comprises two cursors slidably coupled to a mobile head. On one end of each cursor two needles are fixed, which needles pierce into said edge. The device is especially useful in the manufacturing process of phenolic-melaminic decorative plastic laminates and preformable or postformable treated panels for raising sheets of paper which have been impregnated with resin and piled one on another.
Patent IT-1310205-B1 (IT)
Inventor: MAGNI RICCARDO
IPC: B66F9/065
Filed: 1999-04-02
Granted: 2002-02-11
Abstract: The high lift truck for raising loads to considerable heights comprises a vehicle having a chassis (2) which is mobile on wheels or tracks. A load-bearing arm (7) has a lower end constrained to a slide (4) which is slidable on the chassis (2) in a horizontal direction. A counterweight (11) is constrained to the chassis (2) and can translate on command in a parallel direction to the sliding direction of the slide (4), in both senses, between two extreme endrun positions. The translations of the counterweight (11) and the slide (4) are correlated so that when the counterweight (11) slides in one direction, the slide (4) moves in the opposite direction. The counterweight (11) is predisposed to balance the tilting moment exerted on the chassis (2) by a load (9) borne by the arm (7) and raised to a considerable height. <IMAGE>
Patent IT-1266034-B1 (IT)
Title: Procedimento ed apparecchiatura per la sostituzione di rocchetti delle matasse per una macchina da filatura.
Inventor: ASAI ISAO
IPC: D01H9/18
Filed: 1994-07-22
Granted: 1996-12-16
Abstract: Fornita per una macchina per la filatura, un'apparecchiatura (12) per la sostituzione dei rocchetti di matasse che include una sezione (A1) di ricerca/estrazione dei capi delle matasse equipaggiata con un meccanismo di ricerca/estrazione dei capi delle matasse in corrispondenza del bordo di attacco guardando in una direzione in cui l'apparecchiatura (12) per la sostituzione dei rocchetti di matasse viene spostata per la sostituzione dei rocchetti ed una sezione (A2) di connessione delle matasse/sostituzione dei rocchetti equipaggiata con mezzi di sostituzione dei rocchetti (18) in corrispondenza del bordo di uscita. Il dispositivo di connessione delle matasse (21) è disposto in modo da potersi spostare tra la sezione (A1) di ricerca/estrazione del capo della matassa e la sezione (A2) di connessione della matassa/sostituzione dei rocchetti. Il dispositivo di connessione delle matasse (21) può essere spostato da una cinghia (106) ad una posizione di presa nuova nella sezione di ricerca/estrazione del capo della matassa (A1) ed una posizione di connessione della matassa corrispondente a quella dei mezzi di trasferimento (16) dei rocchetti delle matasse pieni nella sezione di connessione delle matasse/sostituzione dei rocchetti (A2). L'operazione di ricerca ed estrazione dei capi della matassa da una coppia di rocchetti delle matasse pieni (F) disposti su un binario ausiliario e le operazioni di connessione delle matasse e trasferimento dei rocchetti delle matasse pieni (F) dopo la connessione delle matasse sui supporti dei rocchetti di un piato di una macchina per la filatura vengono svolte in parallelo.
Patent IT-1282892-B1 (IT)
Title: Mechanised car returner
Inventor: GALLO MARIO
IPC: E04H/
Filed: 1995-01-27
Granted: 1998-04-01
Abstract: A small-capacity mechanised underground car returner comprising a wheel or paternoster mechanism for the movement of a plurality of pallets 12 supporting motor vehicles V along a closed ring track contained in a vertical plane is described. <IMAGE>
Patent IT-1285037-B1 (IT)
Inventor: VIGNOTTO ANGELO
IPC: B60B27/00
Filed: 1996-03-26
Granted: 1998-06-03
Abstract: In order to protect a junction between mechanical parts made from different metals from electrolytic corrosion, there is interposed between the parts a protective shield which is formed from sheet metal, generally steel, the surface of which is treated to render it electrically passive; more particularly, in the motor-vehicle field, the connection between the flange of a wheel bearing and the respective strut or between the flange and the end of a shock absorber or of a disc brake may be the seat of electrolytic corrosion; such corrosion is caused by electrovoltaic potentials generated in the zone of contact between different metals in the presence of moisture; the protective shield may also cover the side of the outer ring of the bearing and cooperate with the seal as an additional labyrinthine sealing element. <IMAGE>
Patent IT-1310865-B1 (IT)
Inventor: POZZOBON SILVANO
IPC: A47L5/36
Filed: 1999-06-22
Granted: 2002-02-22
Abstract: Suction cleaning device (10) comprising at least a suction assembly (11) which can be associated with an accumulation tank (12), having at least a chamber able to contain the dirt sucked in, inside the volume of said accumulation tank (12) there being a housing seating (15) in which said suction assembly (11) is able to be at least partly inserted, said housing seating (15) being autonomous with respect to said chamber of said accumulation tank (12).  <IMAGE>
Patent IT-1267688-B1 (IT)
Title: Device for the reciprocal clamping of a pair of ski sticks for practising skiing, and associated wheels
Inventor: BROTTO MONICA
IPC: A63C/
Filed: 1994-02-15
Granted: 1997-02-07
Abstract: This is a device for the reciprocal clamping of a pair of ski sticks 14 for practising skiing, and associated wheels. It is characterised by the fact that it also has means 5 for permitting the reversible anchoring of the wheels 7 before fitting them in correspondence with the ends of the above-mentioned sticks (fig. 4). <IMAGE>
Patent JP-3010557-B1 (JP)
Title: 折機の排出用羽根車装置
IPC: B65H29/66
Filed: 1999-04-09
Granted: 2000-02-21
Abstract: 【要約】
【課題】  羽根間のポケットに入る薄ページから厚ペー ジまでの折丁に対応できるようにすると共に、構成を簡 易にできるようにする。
【解決手段】  折畳装置から受け取った折丁を排出コン ベヤー７上に排出して一定間隔で並べる折機の排出用羽 根車装置において、駆動されて回転する駆動軸９に装着 される羽根支持部材５と、この羽根支持部材の外周に、 適宜な等間隔で、かつ前記折畳装置からの折丁を受ける ようにうずまき状に設けた複数の羽根６と、羽根と同数 設けられ、一端が羽根支持部材に取り付けられ、中間部 から他端側が、羽根間で形成されるポケット４の回転方 向下流側の羽根の壁面と隙間をあけて対向すると共に、 ポケットの底部に向けて延び、その端部が自由になって いる薄板状の板ばね１１とを有し、前記板ばねと羽根と の隙間ｔを、ポケット内に放出される最も薄い折丁の厚 さより僅かに小さくした。
Patent JP-3025807-B1 (JP)
Title: 流量計出力信号補正装置
IPC: G01F1/00
Filed: 1999-04-26
Granted: 2000-03-27
Abstract: 【要約】
【課題】  ガス流量計より得られるパルス信号を補正し て、１パルス当たりの計量体積を一定にすることを目的 にする。
【解決手段】流量計出力信号補正装置は入力パルス信号 のパルス周期を検出するパルス周期検出部と、該パルス 周期検出部より出力されたパルス周期の変動率を演算す る変動率演算部と、該変動率演算部より出力されたパル ス周期の変動率の逆数を演算する逆数演算部と、該逆数 演算部より出力された変動率の逆数に上記パルス周期の 平均値を乗算する平均値乗算部と、該平均値乗算部の出 力信号に所定の係数を乗算する係数乗算部とを有する。
Patent JP-2901590-B1 (JP)
Title: 端子装置
IPC: H01R4/48
Filed: 1998-04-30
Granted: 1999-06-07
Abstract: 【要約】
【課題】鎖錠ばねを電線挿入可能な位置まで押圧するプ ラスチック製のリリースノブが鎖錠ばねにより磨耗する ことがない端子装置を提供する。
【解決手段】鎖錠ばね１を電線挿入可能な位置まで押圧 できる押圧方向と回転軸線が同方向のリリースノブ３ を、回転自在な上部リリースノブ部４と該上部リリース ノブ部４により押圧される上下動可能な下部リリースノ ブ部５とよりなるものとる。これにより鎖錠ばね１を直 接押圧するプラスチック製の下部リリースノブ部５は上 下動するのみで回転することがないので、金属製の鎖錠 ばね１と擦れ合い削られる虞のないものである。
Patent JP-2961366-B1 (JP)
Title: フリーアクセスフロア用支持脚
IPC: E04F15/024
Filed: 1998-07-23
Granted: 1999-10-12
Abstract: 【要約】
【課題】  コンクリート床の一部に傾きや凹凸が生じて いる場合には、そのコンクリート床に接地するベースプ レート１が傾いてしまうのでパネル受台４も傾き、パネ ル受台４の高低差を調節するだけでは、このパネル受台 ４にフロアパネルＰをがたつきのない安定した状態にし て敷設できない。
【解決手段】  ベースプレート１の上面に突設した支持 ボルト２に螺合して上下動可能とした受けナット３の上 面を凹曲面とし、フロアパネルＰのパネル受台４の下面 に前記受けナット３の凹曲面に変位可能として接触する 凸曲面とした受部４ａを設けると共に、このパネル受台 ４の上面に凹曲面とした受部４ｂを設け、これら受部４ ａと受部４ｂの間に前記支持ボルト２の外径より大きい 直径の貫通孔５を設け、さらに前記受部４ｂの凹曲面に 変位可能として接触する凸曲面とした下面の押さえナッ ト６を前記支持ボルト２に螺合したものとしている。
Patent JP-3088719-B1 (JP)
Title: 発泡ポリスチレン容器
IPC: B65D1/40
Filed: 1999-07-30
Granted: 2000-09-18
Abstract: 【要約】
【課題】  容器としての強さを保ちながら、容器回収時 に容器がかさ張るのを抑制するために簡単に折り曲げな いし折りたたみ、あるいは小片に分割すること。
【解決手段】  トレーは底部に縦方向の凹溝１ａ、１ ｂ、１ｃおよび横方向の凹溝２ａ、２ｂ、２ｃ、２ｄを 有する。凹溝１ａ、１ｂ、１ｃは凹溝間に不連続の区間 を残して形成される。凹溝２ａ、２ｂ、２ｃ、２ｄは縦 方向の凹溝１ａ、１ｂ、１ｃと一致する、不連続の区間 を残して形成される。プラスチック容器の回収時、各凹 溝１ａ、１ｂ、１ｃおよび凹溝２ａ、２ｂ、２ｃ、２ｄ に沿って折り曲げ、または折りたたみトレーのかさを縮 小する。
Patent JP-2990167-B1 (JP)
Title: ガス腐食試験機の除湿装置
IPC: B01J47/12
Filed: 1998-07-17
Granted: 1999-12-13
Abstract: 【要約】
【課題】  ガス腐食試験機の排気ガス配管経路中の水分 のみを除去して乾燥ガスとする除湿装置を提供する。
【解決手段】  枠の両面に弗素樹脂系イオン交換膜を張 り、枠側面にガスの入口、出口を設け、強制換気フード 内に収納し、ガス入口より入った試験槽のガス雰囲気中 の水分をガス出口より出る間に弗素樹脂系イオン交換膜 を通して外気中に移動放出し、除湿する。
Patent JP-2962712-B1 (JP)
Title: 墓用の蝋燭・線香立て構造
IPC: E04H13/00
Filed: 1998-08-10
Granted: 1999-10-12
Abstract: 【要約】
【課題】  本発明は、ホルダーや底板の清掃が簡単且つ 確実に行うことができると共に、体裁の良好な墓の蝋燭 ・線香立て構造を提供することを目的とする。
【解決手段】  前面側に開閉扉５を備えた収容箱１と、 蝋燭又は線香を立てる支持具３，４を備える板体１２付 きの保持台２と、から構成し、前記収容箱１の内部に前 記保持台２を出し入れ自在に載置し得るようにしたこと を特徴とする。
Patent JP-3120150-B1 (JP)
Title: 路面覆工方法
IPC: E03F3/06
Filed: 1999-11-25
Granted: 2000-12-25
Abstract: 【要約】
【目的】  上部溝の溝壁の崩壊を防ぎ、覆工作業を簡単 且つ容易にして工事費用の低減を図ることである。
【構成】  舗装層１と土層２を備えた地面に、下部溝と 上部溝とから成る溝３を掘削し、溝３の下部溝の両側壁 面に矢板４を連続して埋設し、矢板４の上端部に断面コ 字形鋼材で形成された桁受５が設けられる。溝３の上部 溝の底部両隅に、山留６の角部を合致させて設置し、長 辺側６１を縦壁として溝３の上部溝の側壁面に当接さ せ、短辺側６２を横壁として上部溝の底面に当接させ る。受桁７を、溝３の幅方向に横切り、両端が山留６の 長辺側６１（縦壁）の内面側即ち溝３側に当接している
Patent MD-4415-B1 (MD)
Title: Process for the preparation of delta crystalline form of perindopril-L-arginine salt
Inventor: LINOL JULIE
IPC: C07D263/44
Filed: 2012-12-28
Abstract: The present invention relates to a process for the preparation of perindopril L-arginine salt of formula (I):by means of reaction between perindopril and L-arginine in a solvent system selected from:a binary mixture of acetonitrile and dimethyl sulphoxide,a binary mixture of ethyl acetate and dimethyl sulphoxide,a ternary mixture of acetonitrile, dimethyl sulphoxide and toluene,at a temperature from 10 to 100°C,followed by isolation by means of filtration of the L-arginine salt thereby obtained.The process described allows of preparing the perindopril L-arginine salt in a good yield and with excellent purity, and of readily isolating the salt from the reaction mixture.
Patent NO-312825-B1 (NO)
Title: Brett til bruk som transport-, lagrings- og/eller salgsemballasje for begre og lignende beholdere, og emne for etslikt brett
Inventor: NAESS TRYGVE
IPC: B65D/
Filed: 2000-09-25
Abstract: Brett til bruk som transport-, lagrings- og/eller salgsemballasje for begre o.l. beholdere, dannet av et plant emne, og omfattende hovedsakelig rettvinklede partier (4, 8) som med kantpartier (12) avgrenser utsparinger for begre og er hengslet til vegger (1, 2) i brettet langs brettelinjer (5, 9), slik at første områder av partiene befinner seg hovedsakelig parallelt med og i avstand fra partier (13) som danner bunn for understøttelse av begrene, og slik at hvert rettvinklede parti (4, 8) forbinder en vegg (1, 2) med bunnen av brettet. De rettvinklede partiene (4, 8) er anordnet i to grupper med hovedretninger vinkelrett på hverandre, og slik at partiene (4) i den ene gruppen henger sammen med sidevegger (1), mens partiene (8) i den andre gruppen henger sammen med endevegger
Patent NO-339580-B1 (NO)
Inventor: MOULARD HENRY
IPC: C06C7/00
Filed: 2006-07-04
Abstract: The hexanitrostilbene explosive composition (1) comprises metal (1 mass%) such as aluminum, tungsten or its alloy, copper, and magnesium or its alloy. The metal has a thermal diffusion of 9.10 -> 5>m 2>s -> 1>, and an average granulometry of lower than 1 mu m. The explosive is in the form of powder. An independent claim is included for an optical initiator.
Patent NO-342358-B1 (NO)
Title: Frem- og tilbakegående impulsgiver for slampulstelemetri og en fremgangsmåte for overføring av trykkimpulser fra en nedhulls lokalitet gjennom et strømmende fluid i et borehull
Inventor: HAHN DETLEF
IPC: E21B47/18
Filed: 2007-11-26
Abstract: En fremgangsmåte for overføring av trykkimpulser fra en nedhulls lokalitet gjennom et strømmende fluid i et borehull omfatter bruk av en lineær aktuator for styrbart å bevege et frem- og tilbakegående element aksielt frem og tilbake mellom en første posisjon og en andre posisjon for i det minste delvis å begrense strømningen av det strømmende fluid for å generere trykkpulsene. En frem- og tilbakegående impulsgiver for å generere trykkimpulser i et fluid som strømmer i et borehull omfatter en fluidpassasje som tillater strømningen av fluidet gjennom impulsgiveren, og et frem- og tilbakegående element. Den lineære aktuator er koplet til det frem- og tilbakegående element slik at den lineære aktuator beveger det frem- og tilbakegående element i en første aksiell innretning og deretter i en motsatt retning. For i det minste en delvis å begrense strømningen av fluidet gjennom impulsgiveren for å generere trykkimpulser i det strømmende fluid.
Patent NO-329090-B1 (NO)
Title: Innretning ved herreundertoy
Inventor: EDWARDSEN BJORN
IPC: A41B9/00
Filed: 2009-01-06
Abstract: Foreliggende publikasjon vedrører en innretning som er beregnet på å bli båret av menn for å løfte opp skrotum. Innretningen omfatter et bånd eller panel (17) som er konfigurert for å strekke under skrotum og opp langs lysken i retning mot midjen på begge sider av skrotum og rundt hele den resterende del av kroppen langs midjen, idet båndet eller panelet (17) fortrinnsvis er elastisk og/eller har en lengde som eventuelt kan justeres.
Patent NO-332010-B1 (NO)
Title: Et svaert stort sandfraktefartoy
Inventor: ERIKSEN AUDUN
IPC: B63B25/04
Filed: 2009-03-13
Abstract: Det veldig store sandfraktefartøyet ifølge oppfinnelsen har sine hovedkonstruksjonstrekk som følger: Skroget (1) omfatter en eller flere lastetanker (2) med et dekk (31) på lastetankene. To eller flere vingtanker (15) er adskilt fra lastetanken (2) ved langsgående skott (4). Fartøyet kan være utstyrt med en eller flere lasteledninger (5) for å motta sandslurry (ss) fra et oppmudringsfartøy og en eller flere forgreningslasteledninger (55) til en eller flere av lastetankene (2). Hver forgreningslasteledning kan utstyres med en separat ventil for å regulere tilførselsraten og fordelingen av sandslurry under lastingen av sandslurry til tankene (2). For å slippe ut overskuddsvann til sjøen er to eller flere overløpskanaler (25) anordnet i en eller flere av tankene, hvor hver overløpskanal er utstyrt med en første øvre dreneringsterskel (27) anordnet ved et øvre ønsket nivå (251) for å drenere overskuddsvann under lastingen av sandslurry, og et utløp (29) for overskuddsvannet. Hver tank er utstyrt med en eller flere traktformede kanaler (6) med en bunnlukeåpning (7) for å dumpe sand når den står åpen.
Patent NO-337171-B1 (NO)
Inventor: LLOSAS JOAQUIN BIGORRA
IPC: B03D1/012
Filed: 2009-08-24
Abstract: Suggested is a process for the flotation of non-sulfidic minerals or ores, in which crushed crude minerals or ores are mixed with water and a collector to form a suspension, air is introduced into the suspension in the presence of a reagent system and a floated foam containing said non-sulfidic mineral or ores formed therein along with a flotation residue comprising the gangue, wherein the improvement comprises using as the collector polymeric esterquats, obtainable by reacting alkanolamines with a mixture of monocarboxylic acids and dicarboxylic acids and quatemising the resulting esters in known manner, optionally after alkoxylation.
Patent NO-334772-B1 (NO)
Title: Lense
Inventor: MYKLEBUST JENS
IPC: E02B15/06
Filed: 2010-07-22
Abstract: Lense (1) til bruk for å samle en lett væske fordelt på toppen av en tyngre væske, hvor lensa (1) omfatter minst én langstrakt lenseseksjon (2) som er innrettet til å kunne kobles sammen med andre likedannede lenseseksjoner (2); hvor lenseseksjonen (2) omfatter et oppdriftslegeme (20), et dykket skjørt (22) fastgjort til oppdriftslegemet (20), et ballastlegeme (24) forbundet med skjørtet (22), og sammenkoblingsmidler (40, 41) innrettet til å kunne tildanne en om tre akser dreibar forbindelse mellom to påfølgende lenseseksjoner (2); og hvor lensa (1) ytterligere er forsynt med skjøteelementer (3, 3') mellom to påfølgende lenseseksjoner (2) idet lenseseksjonen (2) er forsynt med en i bruksstilling oppragende vegg (26) som er stivt forbundet med det dykkede skjørt (22).
Patent NO-333111-B1 (NO)
Title: System og fremgangsmate for handtering av en gruppe ventiler
Inventor: ANTONSEN ROGER
IPC: E21B34/14
Filed: 2011-12-09
Abstract: Et ventilsystem som sørger for væskestrømning gjennom radiale åpninger anordnet langs en aksial lengde av et rør. Røret omfatter minst én ventilgruppe som inneholder minst to ventiler som betjenes av en fallkule. En innsats 302, f.eks. av standard stål, anordnet i en hardere liner eller fôring 301 i åpningen, sørger for en liten mellomåpning for i det minste den tiden det tar å åpne alle de gjenværende ventiler i gruppen. Den lille åpningen begrenser trykkfallet over ventilen. Når alle ventiler er åpne, er innsatsen 302 erodert bort av et slipende materiale, f.eks. et slam eller slurry brukt for hydraulisk frakturering eller oppsprekking, og permanente fullåpninger blir opprettet eller dannet.
Patent PL-84602-B1 (PL)
Title: Organic compounds[au4277172a]
IPC: C07D333/38
Filed: 1972-05-24
Abstract: 1392313 Fluorenone derivatives SANDOZ Ltd 23 May 1972 [26 May 1971 16 Feb 1972] 24209/72 Heading C2C Novel compounds of formula and salts thereof, wherein R 1 is alkyl of 1 to 8 carbon atoms; alkenyl of 2 to 8 carbon atoms; alkinyl or 2 to 8 carbon atoms; cycloalkyl of 3 to 6 carbon atoms; carbalkoxyalkyl, the alkoxy substituent thereof having 1 to 4 carbon atoms and the alkyl substituent thereof having 1 to 6 carbon atoms; or phenylalkyl of 8 to 12 carbon atoms, the phenyl being separated from the nitrogen atom by at least 2 carbon atoms; and R 2 is alkyl of 1 to 17 carbon atoms; alkyl of 1 to 17 carbon atoms substituted by fluorine, bromine or chlorine; cycloalkyl of 3 to 6 carbon atoms; cycloalkyl of 3 to 6 carbon atoms substituted by alkyl of 1 to 4 carbon atoms; phenyl; phenyl substituted by fluorine, chlorine bromine, methyl or methoxy; a 5- or 6- membered heterocycle containing a hetero atom of the series oxygen, nitrogen or sulphur; phenylalkyl or 7 to 12 carbon atoms, carbalkoxyalkyi, the alkoxy substituent thereof having 1 to 4 carbon atoms and the alkyl substituent thereof having 1 to 6 carbon atoms; or styryl, are prepared by debenzylation of the compound benzyl for A and N, or by 0-acylation of a compound of formula Novel 4 - (3 - tertbutylamino - 2 - pivaloyloxypropoxy - 9 - fluorenone is excluded being the subject of Specification 1,392,314. Pharmaceutical compositions in conventional forms for oral administration, having a #- blocking action, comprise an above novel compound and a carrier therefor.
[GB1392313A]
Patent PL-148128-B1 (PL)
Title: Method of separating racemates of 2-halogenopropionic acids to obtain optic isomers therefrom
IPC: C12P7/40
Filed: 1986-02-26
Abstract: A method of resolving racemic 2-halopropionic acids by lipase-catalyzed asymmetric esterification in an organic medium is disclosed.
Patent PL-155569-B1 (PL)
IPC: D06N/
Filed: 1988-04-11
Abstract: 1. Sposób wytwarzania materiałów włókienniczych z włókien syntetycznych i naturalnych
łączonych z gąbką poliuretanową, polegający na sklejaniu łączonych materiałów za pomocą
środka klejącego, którym jest karboksylowy lateks butadienowo-styrenowy, mogący zawierać
środki zagęszczające i przeciwpienne, znamienny tym, że jako środek łączący stosuje się karboksylowy
lateks butadienowo-styrenowy o zawartości styrenu związanego w polimerze 20-60%,
otrzymany w obecności anionowych emulgatorów polimerycznych, przy czym średni rozmiar
cząstek polimeru zawartego w lateksie karboksylowym nie przekracza 160 nm, korzystnie
100 nm.