baber/WOPTO huggingface dataset:
Patent EP-1131305-B1 (EP)
Inventor: GUPTA RAM B
IPC: C07D251/14
Filed: 1999-11-17
Granted: 2006-11-02
Abstract: On a découvert avec surprise suite à une recherche intensive qu'il est possible de préparer une 2-halo-4,6-bisaryl-1,3,5-triazine avec une sélectivité et une efficacité sans précédent, dans des conditions douces et avec un rendement élevé par réaction d'halogénure cyanurique avec des composés aromatiques en présence d'au moins un acide de Lewis et d'au moins un promoteur de réaction. Cette réaction est également sans précédent du fait que divers composés aromatiques peuvent être utilisés pour produire une vaste sélection de 2-halo-4,6-bisaryl-1,3,5-triazines. Cette nouvelle approche consiste à utiliser les promoteurs de réaction en combinaison avec au moins un acide de Lewis dans certaines conditions de réaction pour promouvoir la formation de composés de 2-halo-4,6-bisaryl-1,3,5-triazines à partir d'halogénure cyanurique. De préférence, les acides de Lewis et les promoteurs de réaction sont combinés pour former un complexe. Ces 2-halo-4,6-bisaryl-1,3,5-triazines sont des intermédiaires clés pour préparer une classe d'absorbeurs d'UV base de 2-(2-oxyaryl)-4,6-bisaryl-1,3,5-triazine.
Patent EP-1055074-B1 (EP)
Inventor: ITO KATSUO
IPC: F16B13/13
Filed: 1999-12-21
Granted: 2002-09-25
Abstract: An anchor (1) that screws directly into a board (21) without requiring a tap drill hole. In particular, to supply a board anchor (1) that allows a tap drill hole to be formed easily and rapidly in a board (21) and allows an anchor (1) to be screwed rapidly and correctly into a board (21).
Patent EP-1115287-B1 (EP)
Inventor: GAGLANI KAMLESH D
IPC: C09D167/08
Filed: 1999-09-13
Granted: 2004-02-18
Abstract: This invention pertains to the protection of nonaqueous compositions containing a transition metal from microbial spoilage using a stabilized antimicrobial composition comprising a halopropynyl compound and an organic epoxide.
Patent EP-1128719-B1 (EP)
Inventor: VAN ANDEL ELEONOOR
IPC: C08G69/40
Filed: 1999-10-25
Granted: 2005-07-27
Abstract: Pervaporation device for the desalination of salt water comprising a channel or cavity for holding or transporting salt water and a liquid-water-impermeable, water-vapour-permeable non-porous membrane, which is made of a copolyether amide wherein the polyether and (poly)amide segments are linked via amide bridges.
Patent IT-1267526-B1 (IT)
Title: Bead return prevention device for tyre fitting and removing machines
Inventor: PETROLATI LIVIANO
IPC: B60C/
Filed: 1993-05-21
Granted: 1997-02-05
Abstract: The present invention relates to an bead return prevention device for tyre removing machines, consisting of a bead pressing blade mounted on the sliding clamp support blocks present on the rotary platform for fixing the rim; these blades can be raised by corresponding pneumatic actuators, so that an upward force can be exerted on the lower bead of the tyre. <IMAGE>
Patent IT-1266288-B1 (IT)
Title: Apparatus for applying labels to filter bags for infusion products in the infusion product packaging machine
Inventor: DAUNISI CALOGERO
IPC: B65C/
Filed: 1993-03-09
Granted: 1996-12-27
Abstract: The apparatus for applying labels to filter bags, in the infusion product packaging machines, comprises a rotating drum for distributing the labels, arranged tangential to a tubular element of filter material, supplied along a filter bag production line. At the zone of tangency of the drum and the tubular element there are arranged welding means able to make a series of transverse welds along said tubular element, so as to define the lobes destined to contain the respective batches of the infusion product. Means capable of transferring the labels to the rotating drum in controlled manner are arranged at a feeding zone for a line intended to be matched up with the labels themselves, being wound onto said rotating drum. On the peripheral surface of the drum are wound, alongside said line, flexible means able to hold said labels on it, at regularly spaced positions. Gluing means are able to apply a spot of glue to the labels carried by the drum, to be glued onto said line. <IMAGE>
Patent IT-1310434-B1 (IT)
Title: Manufacture of polyurethane synthetic leather for handbags, clothes, and sports shoes - involves adhering skin layer with base layer using moisture hardening polyurethane adhesive layer
Inventor: CHEN LUNG-TURN
IPC: D06N/
Filed: 1999-08-20
Granted: 2002-02-13
Abstract: Manufacture of polyurethane synthetic leather involves using a moisture hardening polyurethane as the adhesive layer between a skin layer and the backing layer. - The manufacturing of synthetic leather comprises: (a) forming the skin layer from polyurethane which is thermofusible, UV curable, multi-solvent, single solvent, aqueous or moisture hardening type; (b) applying moisture hardening polyurethane adhesive layer on the skin layer or the backing layer; and (c) adhering the adhesive layer to the skin layer or the backing layer. An independent claim is also included for the process of applying the adhesive layer on the skin layer or the backing layer at 100-180 [deg] C, solution viscosity is 3000-50,000 c.p.s and thickness of the layer obtained is 0.02-0.3 mm.
Patent IT-1266584-B1 (IT)
Title: Heterocyclic compounds having cardiovascular activity
Inventor: BERTOLINI GIORGIO
IPC: A61K/
Filed: 1993-07-30
Granted: 1997-01-09
Abstract: Compounds of general formula I: <IMAGE> have cardiovascular activity.
Patent IT-1289180-B1 (IT)
Title: Composition for granular absorption - contains 2,6-di:methyl-4-(2-nitro:phenyl)-1,4-di:hydro:pyridin-3,5-di:methyl di:carboxylate
Inventor: COLL ZAPATA TRINIDAD
IPC: A61K/
Filed: 1997-01-20
Granted: 1998-09-29
Abstract: A composition for granular absorption contains 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydro-pyridin-3,5-dimethyl dicarboxylate (Nifedipine). The granules comprise: (a) neutral nuclei, called spherical nuclei, neutral microgranules or spheres of sugar which contain sugar and starch, microcrystalline cellulose and/or lactose; (b) a first film covering the nuclei, obtained from a solution containing Nifedipine, solvents, polymers to increase solubility and non-porous polymers which confer a programmed action; (c) a second film adhered over the first, obtained from a solution containing solvents and polymers which finish configuring an action programme, and regulated by the active agent.
Patent IT-1303027-B1 (IT)
Inventor: GARLASCHI EUFEMIA
IPC: B21J13/14
Filed: 1998-04-17
Granted: 2000-10-20
Abstract: An adjustment device for the forging of small metal items, especially applicable to forging machines for the production of screws, rivets and the like, suitable to realise the rapid adjustment of the length of the shank of said small items, comprising first means (19), (11), (12), (18) articulated with one another or connected to the casing of the forging machine and moved by a shaft of the same through a cam (10) or the like, and second movable means (29), supported by the same casing and connected with one or more of said first means. <IMAGE>
Patent IT-1301901-B1 (IT)
Title: Liquid container seal
Inventor: BATTEGAZZORE PIERO
IPC: B67B/
Filed: 1998-08-03
Granted: 2000-07-07
Abstract: Seal has outlet orifice located at container neck end. Container neck extends axially from container body. Dispensing member is connected to outlet orifice. Valve member preventing unauthorized liquid discharge is installed in dispensing member. Outlet orifice is closed by cup to which case is connected. Case passes through outlet orifice into dispensing member and occupies part of dispensing member inner volume. Case volume is more than 50% of total dispensing member inner volume calculated with closed valve member. Valve closing is performed out by valve pressing to ring-shaped support member. Seal also has means for frontal cooperation with valve member to maintain secure pressing of valve element to support member.
Patent IT-1267333-B1 (IT)
Title: Inner shoe for ski boot
Inventor: GAROFOLO ROBERTO
IPC: A43B/
Filed: 1994-12-22
Granted: 1997-01-28
Abstract: Inner shoe for ski boot, said ski boot being advantageously but not exclusively of the central fitting type with boot leg oscillating at the rear, said inner shoe having at least one top part associable by means of its matching shape with said boot leg 11, the top part 10 of the inner shoe being removable and having means for fast coupling/release from said boot leg 11. <IMAGE>
Patent IT-1289111-B1 (IT)
Inventor: PADOVANI PIETRO
IPC: B29C53/02
Filed: 1996-05-28
Granted: 1998-09-25
Abstract: Apparatus for extracting thermoformed objects (2) from a thermoforming machine (3) and processing them, comprising one or a sequence of units or treatment or work stations for thermoformed objects (2) produced in the thermoforming machine (3), arranged in sequence immediately downstream of the thermoforming machine (3) and at least one extractor plate (4) designed to move synchronously with the thermoforming machine (3) between a withdrawal position in which a set of thermoformed objects (2) are removed from the thermoforming machine (3) and at least one processing station (5) for processing or handling the set of objects removed, and keeping the latter secured to it during the corresponding processing or handling. <IMAGE>
Patent JP-2966391-B1 (JP)
Title: 耐火２層管の接合部構造
IPC: F16J15/06
Filed: 1998-04-24
Granted: 1999-10-25
Abstract: 【要約】
【課題】  弾性環状パッキンを用いた耐火２層管の接合 部の目地処理を簡単かつ確実に行うことのできる耐火２ 層管の接合部構造を得ること。
【解決手段】  接合状態にて直管１２の内管露出端部１ ９の継手１６への未挿入部分が設定されその部分の全周 を覆うように装填される耐火性を有する弾性環状パッキ ン２２を備え、弾性環状パッキン２２はその装填状態で 近接する直管１２又は継手１６の何れか一方又は双方の 外管端縁部の全外周を覆うつば部２２ｂを有している。 したがって、管接合作業時に目地処理を行うことができ るという利点を保ちつつ、つば部の作用により、直管１ ２の内管の露出或いは（それと共に）外管の端面の露出 を確実に防止することができる。
Patent JP-3094101-B1 (JP)
Title: 銀イオン交換樹脂触媒を用いた第三級カルボン酸及びそのエステルの製造法
IPC: C07C67/38
Filed: 1999-05-27
Granted: 2000-10-03
Abstract: 【要約】
【課題】強酸溶液を使用しないで、カルボン酸を選択的 に且つ設備の腐食等の問題を伴うことなしに製造する。
【解決手段】炭素数４以上のオレフィン、アルコール又 は炭素数８以上のジエンに一酸化炭素を反応させる第三 級カルボン酸の製造法であって、反応を銀イオン交換樹 脂及び水又はアルコールの存在下、加圧及び加熱下に行 うことを特徴とする第三級カルボン酸又はそのエステル の製造法。
Patent JP-3098742-B1 (JP)
Title: 分包機
IPC: B65B1/10
Filed: 1999-06-04
Granted: 2000-10-16
Abstract: 【要約】
【課題】  分包作業と掻き出し装置の清掃作業とを一連 の動作で行うことができ、分包作業を迅速化するととも に清掃作業を省力化した分包機を提供する。
【解決手段】  分包機本体Ａは、掻き出し爪１２６の清 掃をなすクリーニング装置１を具備している。このクリ ーニング装置１は、ロータアーム１２１の回転軸線と平 行な軸線を持って分包機Ａに回動自在に支持された支持 体２と、支持体２に固定され、掻き出し爪１２６に当接 自在である弾性部材からなる清掃部材３と、支持体２と 連動するカムプーリ６からなる。このカムプーリ６は、 掻き出し装置１０３がターンテーブル１０１と離間した 際に、ロータ１２２と連動して回転するロータカム２２ と当接してロータカム２２の回転と連動することによ り、清掃部材３を掻き出し爪１２６と最適に当接させる ように構成した。
Patent JP-2941271-B1 (JP)
Title: 外壁板の縦張り用留め付け金具、該金具を使用した縦張り外壁板の下端部留め付け方法及び留め付け構造
IPC: E04F13/08
Filed: 1998-09-28
Granted: 1999-08-25
Abstract: 【要約】
【課題】  窓など開口部上側に、寸法を合わせるために 所定長さにカットした外壁板を容易にかつ確実に留め付 ける。
【解決手段】  縦張り用留め付け金具Ａを本体金具２０ と補助金具３０とから構成し、カットした外壁板１０Ｕ の留め付けに当たっては、補助金具３０に形成した第２ の水平部３６で外壁板１０Ｕの下端部を受け止めるよう にして保持し、その状態で、柱材の間に外壁板１０Ｕの 縦張り留め付けを行う。
Patent JP-2992283-B1 (JP)
Title: 疑似体験による研修装置
IPC: G09B7/02
Filed: 1998-10-02
Granted: 1999-12-20
Abstract: 【要約】
【課題】  ガス設備の点検作業員の教育を効率的に行う ことができる疑似体験による研修装置を提供する。
【解決手段】  ガス器具と、このガス器具が設置された 環境と、前記ガス器具の一部分との画像データを所定の 規則に従った階層構造で記憶する記憶部と、該記憶部に 記憶された画像データを選択する選択部と、該選択部に よって選択された画像データを表示する表示制御部と、 を備えた画像表示装置において、前記選択部は、上位階 層に属する画像が表示された画面上の所定領域を選択す る操作によって該所定領域に属する下位階層の画像デー タを前記上位階層の画像データに代えて前記表示制御部 に表示させることを特徴とする。使用される形態として インターネットのホームページ上に設けられ、通信回線 を通じてアクセスすることによって使用される形態と、 ＣＤ−ＲＯＭに記録されたプログラムによってスタンド アロンパソコン上で使用される形態とがある。
Patent JP-3011707-B1 (JP)
Title: 建築用床構造材
IPC: E04B5/40
Filed: 1998-12-04
Granted: 2000-02-21
Abstract: 【要約】
【課題】    製作が容易でコストを安くできるようにし た建築用床構造材を提供する。
【解決手段】  上面に複数の凸条部２が互いに一定間隔 で平行に条設された基板１と、１本の鉄筋を屈曲して立 体的な波形状に形成され、前記基板１上の隣合う両凸条 部２，２間に形成された凹条部３に沿って配設される立 体波形筋５とからなり、立体波形筋５は、その左右両側 下端部に、前記隣合う両凸条部２，２の対向する側壁と 基板１上面とのコーナー部Ｋに係止される複数の係止部 ６を備えている。
Patent JP-3012856-B1 (JP)
Title: 炭酸飲料びんのキャップと開栓具との組み合わせ
IPC: B65D39/06
Filed: 1998-12-28
Granted: 2000-02-28
Abstract: 【要約】
【課題】  キャップをびんから容易に取り外すせるよう にする。
【解決手段】  外筒部の内面及び／又は外面に注出口付 近から外周方向に向かう破断溝を設ける。開栓具の下部 の径を外筒部の注出口の径とほぼ同じかやや小さく、そ の上部の径を注出口の径よりやや大きくする。開栓具の 下部を外筒部の注出口内に押し込み球体を落とし込むこ とで開栓し、開栓具の上部まで注出口内に押し込み破断 溝により外筒部を破断することでキャップをびんから取 り外すことができる。
Patent JP-H0773500-B1 (JP)
IPC: C12N15/52
Filed: 1990-04-04
Abstract: Nucleic acid sequences encoding the bacterial cellulose synthase operon derived from Acetobacter are disclosed. Methods for isolating the genes, vectors containing the genes, and transformed hosts useful for the expression of recombinant bacterial cellulose synthase or production of cellulose are also described.
Patent MD-4515-B1 (MD)
Title: Process for producing (Z)-4,4-dimethyl-1-(4-nitrophenyl)-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-one
Inventor: MACAEV Fliur
IPC: A61P31/06
Filed: 2016-12-21
Abstract: The invention relates to pharmaceutical chemistry and can be used in the development of new agents for the treatment of tuberculosis from the 1,2,4-triazole class.Summary of the invention consists in that a simple stereoselective method for the synthesis of (Z)-4,4-dimethyl-1-(4-nitrophenyl)-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-one is proposed, which exhibits antituberculous activity, with the formula:.The method provides the aldol-crotonic condensation of 3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one with 4-nitrobenzaldehyde, which runs during reflux in benzene, with azeotropic distillation of the formed water, in the presence of a piperidine-acetic acid catalyst. The starting reagents and the reaction conditions lead to the production of only one single geometric isomer Z (70%, m.p. 114…116°C).
Patent NO-314316-B1 (NO)
Inventor: JOHANSSON HENRIK
IPC: E06B5/16
Filed: 2000-11-06
Abstract: In a method for the manufacturing of a door arrangement, particularly a door leaf, a door frame or a dressing of a door, with fire protecting properties, a first and a second door sheet, each door sheet having a first and a second surface (1), is used. A fire-protecting, substantially homogeneous silicate suspension (2), particularly comprising alkali metal silicate and filler, with hardener are applied to at least the first surface of the first door sheet. A filling material (3) is applied to said silicate suspension, whereafter the first and second door sheets are assembled to form a door leaf, so that the first surface of the respective door sheet is faced toward each other. Finally, the fire-protecting, substantially homogeneous silicate suspension is allowed to harden and give off part of its loosely bound water. The door leaf may also comprise absorber means (4). A door frame or a dressing of a door is manufactured in a corresponding way.
Patent NO-333041-B1 (NO)
Title: Apparat og fremgangsmate for a lette sammenkopling av ror
Inventor: PIETRAS BERND-GEORG
IPC: E21B19/16
Filed: 2002-01-11
Abstract: Et apparat som skal lette sammenkoplingen av rør omfatter en rotasjonsenhet (4) og en stator (5), hvor rotasjonsenheten omfatter i det minste en hydraulisk aktivert kjeve (24, 25, 26) og en pumpe(58) anordnet på rotasjonsenheten (4) for å pumpe hydraulikkfluid til aktivering av kjeven eller hver kjeve (24, 25, 26), og hvor statoren omfatter en motor (55) anordnet på statoren (5), slik at rotasjonsenergi kan overføres fra motoren til pumpen ved operativ utforming.
Patent NO-340359-B1 (NO)
Inventor: AIGNER HERBERT
IPC: C21D8/06
Filed: 2004-12-01
Abstract: Austenitic ferrite-free steel alloy contains (in weight %) up to 0.35 carbon, up to 0.75 silicon, 19.0-30.0 manganese, 17.0-24.0 chromium, 1.90- 5.5 molybdenum, up to 2.0 tungsten, up to 15.0 nickel, up to 5.0 cobalt, 0.35- 1.05 nitrogen, up to 0.005 boron, up to 0.30 sulfur, less than 0.5 copper, less than 0.05 aluminum, less than 0.035 phosphorus and a sum of nickel and cobalt of more than 2.50. An independent claim is also included for a process for the production of the austenitic ferrite-free steel alloy. Preferred Features: The steel alloy contains (in weight %) 3.8-9.8 Ni, less than 0.2 Co, 2.5- 4.5 Mo, 20.0-25.5 Mn, 20.0-23.0 Cr, 0.15-0.30 Si and 0.01-0.06 C.
Patent NO-321375-B1 (NO)
Title: Anordning og fremgangsmate for analyse av naeringsmiddel ved hjelp av en provekopp
Inventor: VILHELMSEN FRODE
IPC: B01L3/00
Filed: 2005-02-21
Abstract: Det beskrives en prøvekopp (1) til bruk ved prøving av for eksempel mat (40) eller fôr for eksempel et laboratorium, hvor prøvekoppen (1) utgjøres av et rørformet legeme (3) som er innrettet for innv endig mottak av et filter (5) som deler prøvekoppens innvendige hulrom i et bunnparti og i et topparti, hvor prøvekoppen (1) i én konfigurasjon er forsynt med ett av i det minste to ulike, avtakbare, tettende bunnlokk (20, 201) og ett av i det minste to ulike, avtakbare, tetten- 	de topplokk (15, 15'), idet konfigurasjonen er tilpasset den måling som skal utføres. En fremgangsmåte ved bruk av prøvekoppen (1) beskrives også. P24 798NO008E - I 7. februar 2005
Patent NO-324500-B1 (NO)
Title: Fremgangsmate og apparat for behandling av avlopsvann.
Inventor: RENAUD CRAIG P
IPC: C02F9/02
Filed: 2005-07-18
Abstract: I en fremgangsmåte og apparatur for separering og fjerning av kontaminanter fra et eventuelt kontinuerlig strømmende avløp inneholdende kontaminanter, tilføres avløp som inneholder innfangede kontaminanter til et lukket kammer hvor kontaminantene dannes til en flokkpartikkel separerbar fra den vandige fasen og føres deretter til en separasjonstank hvor flytende flokk fjernes fra den vandige strømmen. Prosessen kan forsterkes ved anvendelse av lufting, oksidasjon, og/eller koagulasjonstrinn før avløpet går inn i separasjonstanken. Signifikante forbedringer effektueres med hensyn til enkelthet, krafteffektivitet og kommersiell levedyktighet.
Patent NO-333505-B1 (NO)
Inventor: KOSHIO HIROYUKI
IPC: A61P43/00
Filed: 2005-11-25
Abstract: A novel 4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepine derivative or a pharmaceutically acceptable salt thereof, which is useful as an agent for treating or preventing nocturia and/or diabetes insipidus, is provided.
Patent NO-325064-B1 (NO)
Title: Kommunikasjonsklient
Inventor: LIA TOM ERIK
IPC: H04L65/4038
Filed: 2006-07-06
Abstract: foreliggende oppfinnelse fremviser en fremgangsmåte og et system for å initiere, rute og planlegge konferanser. En anrops-URL blir introdusert med et prefiks som er unikt for anropshensyn. Når en bruker aktiviserer en slik URL på sin webnettleser, vil en innholdshåndterer assosiert med nettleseren kjenne igjen URL-typen og sende en forespørsel til styringsverktøyet for å bestemme en tilgjengelig anropsrute mellom brukerens foretrukne endepunkt og endepunktet som er adressert i URL-en med den nødvendige ressursstyringsverktøyet vil så planlegge ressurser og initiere anropet mellom endepunktet. Oppfinnelsen tillater en ett-klikks initiering av ad-hoc-anrop og konferanser.
Patent NO-327661-B1 (NO)
Title: Elektromagnetisk fjernaktiveringsbryter
Inventor: POLGAR TIBOR
IPC: H01H51/08
Filed: 2006-09-19
Abstract: Elektromagnetisk fjemaktiveringsbryter som i det minste omfatter en stasjonær kontakt (1) og en monostabil bevegelig kontakt (2) som virker sammen med den, hvor den bevegelige kontakt er anordnet på en skyver (7) og således kan beveges i forhold til den stasjonære kontakt (1) og likeledes i forhold til et magnetsystem (8) som omfatter en drivspole (9) og et anker (10) som kan beveges ved hjelp av denne, og hvor magnetsystemet (8) er koplet til skyveren og slik at denne ved hjelp av en returfjær (20) blir presset i retningen mot en første koplingsstilling. Fjemaktiveringsbryteren er særlig slik at det for bistabil kontaktbetjening i skyverens (7) overflate er anordnet en kulisse (15) og en stift (16) for inngrep i denne, idet kulissen er festet til en vippe (17) som ligger opplagret for å kunne vippe parallelt med den skyveoverflate som kulissen (15) fremviser.
Patent NO-330859-B1 (NO)
Inventor: SOBRAL LUIS
IPC: A61K31/56
Filed: 2007-04-19
Abstract: Preferably the process is carried out using pyridine in the presence of acetone at a temperature of from 5° C. to −20° C.
Patent NO-327679-B1 (NO)
Title: Forankringssystem for et flytende anlegg for energiproduksjon
Inventor: HENRIKSEN SVEIN DAG
IPC: B63B21/50
Filed: 2008-06-27
Abstract: En forankringsanordning for et flytende anlegg for energiproduksjon (10, 20), innbefattende forankringsliner (24a, 24b) som ved sine respektive første ender er tilnyttet respektive ender av anlegget. Forankringslinene (24a, 24b) er ved sine respektive andre ender er tilknyttet hver sin bøye (50, 52) tilpasset for å flyte i en vannflate (S), via respektive tilknytningspunkter (27a, 27b, 27e, 27d) og liner (28) under vannflaten (S), hvorved forankringslinene (24a, 24b) løper hovedsakelig horisontalt mellom anlegget og i det minste ett av de respektive tilknytningspunktene (27a, 27b, 27c, 27d) for bøyene. Forankringslinene (24a, 24b) påfører dermed anlegget (10, 20) hovedsakelig horisontale strekkbelastninger når anlegger er installert i vannet.
Patent NO-328980-B1 (NO)
Title: Plugg av sprott materiale som er knuselig ved mekanisk pavirkning
Inventor: WEE GUSTAV
IPC: E21B47/10
Filed: 2009-02-03
Abstract: Plugg for installasjon i en brønn som omfatter et hus (1) som bærer minst to skiver (5, 6) av et sprøtt materiale som er knuselig ved mekanisk påvirkning. Mellom minst to av skivene (5, 6) er det et gassfylt hulrom (15) som står i forbindelse med en dreneringskanal (14) og en lukkeinnretning (16) som er innrettet til å åpne for å slippe ut gassen fra hulrommet (15). l hulrommet er anordnet minst en brekkstang (7) eller brekkhylse (8-12) som er innrettet til å knuse minst en av skivene (5, 6). Det er også anordnet en skjærpinne (13) som holder skivene (5, 6) i avstand fra hverandre, men som er innrettet til å brytes når trykkdifferansen over minst en av skivene (5, 6) overskrider en bestemt verdi.
Patent NO-342871-B1 (NO)
Inventor: HJERTVIKREM TERJE
IPC: H02P29/032
Filed: 2017-06-23
Abstract: A control system (1) is disclosedfor an Electric actuator comprising an electric motor (4), an external supply (7) of electric energy, an energy storage device (2) and a first motor control module (12) which controls the supply of energy to the motor in normal operation. A second motor Control module (15) controls the supply of energy to the motor in fail-safe mode. The first motor Control module (12) and the second motor control module (15) are connected in parallel via a fail-safe switch (13) which is arranged to override the control executed by the first motor control module (12) to set the control system in fail-safe mode by activation of the second motor control module (15) in either case of: i) the energy level in the energy storage device (2) reaching, or falling below, a predetermined value, or ii) failure in the external energy supply (7), or iii) in responseto an operator command (14). A method of controlling an Electric actuator in a control system (1) is also disclosed.
Patent PL-129554-B1 (PL)
Title: Process for preparing alkyl derivatives
IPC: C07C51/353
Filed: 1980-12-05
Abstract: Process for introducing a substituent selected from branched- or straight-chain alkyl radicals having from 1 to 12 carbon atoms, aralkyl or cycloalkyl radicals in which the alkyl moiety has from 1 to 4 carbon atoms, into a carbon chain bearing a stable functional group the said carbon chain having at least one proton in  alpha -position in relation to this functional group, process whereby, in a first step, this carbon chain is reacted with a complex base comprising a mixture of alkali metal amide and alkali metal alcoholate suspended in an anhydrous organic solvent to provide temporarily a carbanion, then in a second step this carbanion is reacted in an anhydrous organic solvent with an alkyl, aralkyl or cycloalkyl halide corresponding to the substituent to be introduced.