baber/WOPTO huggingface dataset:
Patent EP-1116042-B1 (EP)
Inventor: PALM HERBERT
IPC: G01R31/3185
Filed: 1999-09-28
Granted: 2003-03-12
Abstract: The inventive circuit configuration has a plurality of function blocks (FB1...FBn), each function block being connected to at least one of the other function blocks and at least a portion of these connections being provided in the form of an interlocking element (SFF1...SFFm), which can be switched from normal mode to a test mode by means of an activation line (scan enable) and which has an additional data input and data output. These additional data inputs and data outputs are interconnected by data line sections (DL1...DLl) in such a way that the interlocking elements (SFF1...SFFm) form a shift register, which in turn forms a scan path. At least one electrically programmable fuse element (SE) is arranged along the activation line (scan enable) and/or the data line sections (DL1...DLl). This fuse element either interrupts the line concerned or connects it with a defined potential.
Patent EP-1121806-B1 (EP)
Title: Procede de basculement de la ou des composantes video d'un premier programme audiovisuel numerique sur la ou les composantes video d'un second programme audiovisuel numerique en utilisant la duplication de trames
Inventor: CURET DOMINIQUE
IPC: H04N7/24
Filed: 1999-10-14
Granted: 2006-02-22
Abstract: La présente invention concerne un procédé de basculement de la ou des composantes vidéo d'un premier programme audiovisuel numérique sur la ou les composantes vidéo d'un second programme audiovisuel numérique. Selon l'invention, il consiste à basculer sur le début du premier ensemble d'images comportant une image Intra de la composante vidéo du second programme rencontré après la commande de basculement, et dans l'ordre de transmission des images, à substituer à chacune des images bidirectionnelles de ce premier ensemble d'images se référant à des images appartenant à l'ensemble d'images qui le précédait avant basculement, une image bidirectionnelle dont le codage vidéo est réalisé indépendamment du contenu du codage de l'image substituée et des contenus des images auxquelles elle se réfère.
Patent EP-1135859-B1 (EP)
Inventor: POTTER TERENCE M
IPC: G01R31/28
Filed: 1999-10-12
Granted: 2004-04-07
Abstract: The present invention comprises a plurality of clock signals (CLK 1-6) with an approximately 50 % duty cycle (CLK 3) and overlapping phases (CLK 2). The phases of the plurality of clocks (256) are such that the phase of an individual clock signal overlaps the phase of an earlier clock signal by an amount equal to the overlap of the phase of the next clock signal (CLK 1-3). The present invention further comprises a plurality of clocked precharge (CP) logic gates coupled in series. For the data flow through the individual CP logic gate, the logic gate receives its data input from an earlier CP logic gate in the series and passes to the next CP logic gate in the series. The present invention additionally provides that a logic gate may only feed another logic circuit in a feed back loop or a feed forward loop that uses the next phase clock signal.
Patent EP-1126985-B1 (EP)
Inventor: DOHMEIER HANS-OTTO
IPC: B60C27/08
Filed: 1999-11-02
Granted: 2003-10-15
Abstract: A link for a tire chain including a tread portion and flanking side-wall portions with at least the tread portion including vertically extending links, three or four of which are interconnected by horizontal connectors to form a mesh of a desired shape. The link includes a base portion, a medial portion and a head portion, with at least one traction member of a material that is relatively harder than the material of the link partially embedded in the head portion and partially exposed on the surface of the head portion. The traction member may be in the form of tungsten carbide buttons or plates secured in holes in the head portion of the link or may be in the form of a plurality of particles consolidated in a cemented compact or steel matrix that is secured to the head portion of the link, either by being cast or formed on the head portion or by being provided on a body that is weldable to the head portion.
Patent IE-86708-B1 (IE)
Title: A proximity reader
Inventor: DAVID TYMLIN
IPC: G08B3/00
Filed: 2009-12-08
Abstract: This invention relates to a miniature, weather resistant proximity reader of the type used for reading an RFID proximity tag to permit entry or exit from a building. The proximity reader has a compact housing with a pair of screw posts that extend through the housing to enable the proximity reader to be secured to a wall or other structure. The screw posts allow the screws to be inserted through the casing without exposing the interior of the proximity reader. A speaker is mounted in the casing and is front facing and a plurality of speaker holes are formed in the casing adjacent and surrounding the screw post. These speaker holes are in turn covered by a screw cap. In this way, the miniature speaker will be more audible while at the same time less prone to damage during installation. This is achieved without comprising the weather resistance of the proximity reader. <Figure 6>
Patent IE-86714-B1 (IE)
Title: A window assembly
Inventor: PATRICK GRIMES
IPC: E06B7/00
Filed: 2010-10-28
Abstract: The present invention provides a draught excluder for a sash window, the draught excluder comprising a cover member for securing over a sash cord pulley set into an opening in a side jamb of the window, the cover member having an opening which is closed by a removable closure member, and the removable closure member having an aperture for the passage of the sash cord from the pulley to a counterweight. <Figure 7>
Patent IT-1275751-B1 (IT)
Title: Illumination device with a blade of light for systems detecting surface defects
Inventor: DE NICOLAIS MARIO
IPC: G01B/
Filed: 1995-06-13
Granted: 1997-10-17
Abstract: A device 10 for controlled illumination, comprises light sources 15 and optical assemblies 11, 12 for projecting a blade of light to illuminate a linear zone, especially in a layout for detection of defects present on a surface running transverse to the linear zone. Along the course of the light from the sources are placed liquid crystal filter means 24 with locally modifiable transparency to vary on command the luminosity at predetermined points of the blade of light. A control unit 27 maintains the transparency of the crystals at such values as produce an essentially uniform luminosity for the entire extent of the light blade. <IMAGE>
Patent IT-1279059-B1 (IT)
Inventor: BOIOCCHI MAURIZIO
IPC: B60C3/00
Filed: 1995-11-21
Granted: 1997-12-04
Abstract: A tyre (70) for a vehicle, that is representable by a dynamic rigid-ring tyre model (1) with concentrated parameters, has construction features that are substantially equivalent to concentrated parameters that fall within the following intervals corresponding to preselected indices of comfort:   rb   = 100 - 300 (Ns/m) rbt   = 2 - 40 (Nms/rad) rcz   = 100 - 350 (Ns/m) rct   = 10 - 90 (Nms/rad) Ckx   = 18,000 - 70,000 (N), where rb is a radial foundation dampening of said dynamic tyre model (1); rbt is a torsional foundation dampening of said dynamic tyre model (1); rcz is a residual radial dampening of said dynamic tyre model (1); rct is a residual torsional dampening of said dynamic tyre model (1); and Ckx is a slipping stiffness of a brush model of said tread (71). <IMAGE>
Patent IT-1282375-B1 (IT)
Inventor: JOVER BELA
IPC: C10M135/18
Filed: 1996-02-02
Granted: 1998-03-20
Abstract: The subject-matter of the invention is a process for manufacturing 4,4'-methylene-bis-(dibutyl-dithiocarbamate) with ASTM colour less than 2, by reacting aqueous solutions of dibutyl amine and sodium hydroxide with carbon disulfide at a temperature below 42 DEG C, treating the obtained reaction product with methylene dichloride followed by vacuum stripping at a temperature below 122 DEG C and a pressure above 5 kPa, phase separation and filtration of the precipitated sodium chloride, characterized by keeping the temperature of the mixture during the reaction with carbon disulfide at or below 15 DEG C and performing the vacuum stripping in 2 steps, first at a temperature of from 45 DEG C to 100 DEG C and at a pressure of from 5 to 50 kPa, then carrying out the phase separation at 35 DEG C to 50 DEG C, and thereafter performing the second vacuum stripping of the separated organic phase also at a temperature of from 45 DEG C to 100 DEG C and at a pressure of from 5 to 50 kPa.
Patent IT-1287403-B1 (IT)
Inventor: MORINI EMILIO
IPC: B65D41/34
Filed: 1996-02-29
Granted: 1998-08-06
Abstract: In a two-part dispenser cap (1) with a security device, a first part (4) is solidly connected to a neck (3) of a container (2) and a second part (6) is screwed to the first part (4). The second part (6) can selectively assume a lowered closed position, in which it exhibits a mouth (7) which is closed by a wall (8) of the first part (4), preventing exit of a product contained in the container (2), and a raised open position in which the mouth (7) is distanced from the wall (8), permitting product to flow out of the container (2). An annular body (11) is connected to the firs part (4) by means of first easy-break ribs (10) destined to break on insertion of the dispenser cap (1). A security strip (9) is connected to the annular body (11) by means of second easy-break ribs (13) destined to break on first opening of the container (2).
Patent IT-1294947-B1 (IT)
Inventor: STABELLINI PIER FRANCESCO
IPC: E03F5/06
Filed: 1997-09-19
Granted: 1999-04-23
Abstract: Drainage grating (1) for liquids in general, and associated support element (10), in which, in addition to the normal holes (6, 6') for fixing to the grating, holes (7, 7') are also provides in the central part of the support element. This allows mounting of the grating with lengthwise staggering relative to the support element and an improved behaviour of the grating in the event of a support element sinking. <IMAGE>
Patent JP-3087066-B1 (JP)
Title: リフトトラック
IPC: B66F9/06
Filed: 1999-04-16
Granted: 2000-09-11
Abstract: 【要約】
【課題】        出荷輸送時の梱包または作業場所への 持ち運び等の作業を容易に行える。
【解決手段】    荷台（１）を昇降自在に設けるマスト （２）と、前後輪（３）（６）と、荷台（１）を昇降さ せるリフトシリンダ（１３）及びリフトポンプ（１９） を設けるリフトトラックにおいて、前後輪（３）（６） を設けるマスト取付台（５）に支点軸（２３）を介して マストベース（１２）を前後に回転自在に連結させ、マ スト（２）及びリフトシリンダ（１３）及びリフトポン プ（１９）をマストベース（１２）に設け、マスト （２）起立位置または前方倒伏位置でマスト取付台 （５）にマストベース（１２）を係止させるマスト係止 体（２４）を設けると共に、マスト取付台（５）に連結 させて前輪（３）を取付けるスタンドフォーク（４）の 左右取付幅よりも荷台（１）の載せ面（２５）左右幅を 大きく形成したことを特徴とする。
Patent JP-3021450-B1 (JP)
Title: 耐電性手袋
IPC: A41D19/00
Filed: 1999-05-14
Granted: 2000-03-15
Abstract: 【要約】
【課題】  摩耗に伴う厚み減少による耐電機能低下を手 袋表面の色変化で示し、手袋の交換時期を分かりやすく 容易に使用者に認識させられる耐電性手袋を提供する。
【解決手段】  手袋１から層外面までの被覆厚さが手袋 内側で所定の耐電性を確保可能な限界の厚さとなる層２ の外面とその外側に被覆される層３とを互いに異なる色 に設定し、感電が起らない十分な耐電層厚さを保ってい る状態と、それ以上の摩耗で感電の可能性が生じる耐電 層厚さとなった状態とで外表面がそれぞれ異なった色と なることから、耐電機能が限界に達したことを色変化で 明瞭に示せることとなり、作業者の注意を引きやすく、 作業者に確実に新品との交換時期を認識させて感電事故 を未然に防止できる。
Patent JP-2949226-B1 (JP)
Title: モニター用ブラウン管
IPC: H01J29/86
Filed: 1998-05-20
Granted: 1999-09-13
Abstract: 【要約】
【課題】  モニター用ブラウン管の解体作業を著しく軽 減するようにした。
【解決手段】  パネル２とファンネル３とを接合する接 着層部分４に、加熱線５を埋設状に設け、加熱線はニク ロム線で、パネル２とファンネル３との接合部全長に埋 設され、加熱線の両端部６は、接着層部分４から外面に 延長している。
Patent JP-2911119-B1 (JP)
Title: 南京錠の製造方法
IPC: B23P21/00
Filed: 1998-07-22
Granted: 1999-06-23
Abstract: 【要約】
【課題】  玉の取付数量を調節すれば、同一の規格サイ ズのプラグを異なるサイズのボディに使用可能である南 京錠の製造方法を提供する。
【解決手段】  ロスト・ワックス法によりステンレス鋼 を用いてボディ（２０）、シャックル（３０）、面板 （４０）及びプラグ（５０）を造る。ボディ成型ステッ プ（Ｓ１）、締付体取付けステップ（Ｓ２）、面板嵌合 ステップ（Ｓ３）、シャックル嵌設ステップ（Ｓ４）、 玉取付けステップ（Ｓ５）、プラグ組立ステップ（Ｓ ６）とを順に行う。プラグ（５０）の締胴（５１）の一 方側がボルト端部（５２）によりシャックル（３０）の 短端部（３２）に係止される一方、他方側のカム端部 （５３）が玉（２８）を押動してシャックル（３０）の 長端部（３４）に係止されるようにしており、滑り溝 （２４）の長さに応じて玉（２８）の個数を調節でき る。
Patent JP-2946043-B1 (JP)
Title: 超薄肉部分を有するメモリーカード用ケースの射出成形方法、及び射出成形装置
IPC: B42D15/10
Filed: 1998-08-25
Granted: 1999-09-06
Abstract: 【要約】
【目的】  肉厚が０．７ｍｍ以下である超薄肉部分２０ ２を有するメモリーカード２００を構成するためのケー ス２１０を確実に製造することができて、なおかつ、そ の超薄肉部分２０２を全く残留応力も損傷もないものと して成形することのできる射出成形方法及び射出成形装 置を提供すること。
【構成】  ＩＣチップ等の超小型電子部品を外部の湿気 等から保護して搭載するための超薄肉部分を、合成樹脂 を材料として他の部分と一体成形されるメモリーカード 用ケースを射出成形するにあたって、射出成形装置によ って形成されるキャビティの、ケースの超薄肉部分に対 応する部分に、略中央にガス抜き回路５０に連通する吸 引室４１を有し、三次元網目構造を有したガス抜きベン ト４０の一面を露出させて、キャビティ内に合成樹脂を 射出するに際して、ガス抜きベント４０の吸引室４１を 通してキャビティ内の残留エアや発生ガスを抜き取るよ うにしたこと。
Patent JP-3002827-B1 (JP)
Title: 監視システム
IPC: H04L12/46
Filed: 1998-12-03
Granted: 2000-01-24
Abstract: 【要約】
【課題】  リアルタイムで被監視対象の動画像及びイン ターネットを利用した被監視対象の静止画像を閲覧でき るようにし、かつ、システムコスト及び運営コストを安 価にする。
【解決手段】  被監視側で被監視対象をカメラ１で撮像 した動画像を電話回線を介して監視側に送出するととも に、被監視側で動画像から静止画像を抽出してインター ネット回線に送出し、監視側において動画像及び静止画 像を入手して被監視対象の監視を行なうようにした監視 システムにおいて、カメラ１からの動画像をビットスト リーム画像データ生成手段１１によってフレーム化して ビットストリーム画像データとして生成し、監視側から の要請によってこの画像データを送出する一方、静止画 像抽出手段３０によりビットストリーム画像データから 静止画像を抽出し、この静止画像をインターネット回線 送出手段３２によってインターネット回線に送出するよ うにした。
Patent JP-3040762-B1 (JP)
Title: 走行加工制御装置
IPC: G05B19/18
Filed: 1998-12-09
Granted: 2000-05-15
Abstract: 【要約】
【課題】  走行加工機の速度パターン生成の自由度を向 上させ、かつ、計画的な速度パターン生成を可能とする 構成の走行加工制御装置を提供する。
【解決手段】  本発明に係る走行加工制御装置は、搬送 ラインにより搬送される加工対象物の移動距離を示す加 工対象物移動距離信号、及び、加工対象物における一の 加工点と一の加工点の次に加工される目標加工点との設 定距離である加工設定長を示す加工設定長信号のみに基 づき、搬送ラインと並行して走行しながら加工対象物の 加工を行う走行加工機が各時点においてとるべき位置、 速度及び加速度を指令する指令位置、指令速度及び指令 加速度を算出し、指令位置信号、指令速度信号及び指令 加速度信号を生成する指令速度パターン生成手段を備え たものである。
Patent MD-4500-B1 (MD)
Title: Process for gaseous-phase production of ZnO single crystals
Inventor: COLIBABA GLEB
IPC: H01L21/36
Filed: 2015-07-23
Abstract: The invention relates to semiconductor engineering, namely to a process for producing semiconductor materials, in particular to gaseous-phase seeded growth of ZnO single crystals in a closed volume.The process, according to the invention, consists in gaseous-phase growth of a ZnO single crystal in a closed volume of a growth chamber, into which a ZnO seed with the crystallographic direction [0001]Zn and a growth material of ZnO is charged, using HCl vapors with an initial pressure at the growth temperature of 1…5 atm and H2, maintained at a constant pressure equal to 50…200% of the initial HCl pressure. The single crystal growth is carried out at a temperature of 980…1100°C with a temperature difference between the growth material and the seed of 20…60°C and a temperature gradient in the crystallization region of up to 10°C/cm.
Patent NO-323144-B1 (NO)
Inventor: HJERTMAN BIRGER
IPC: A61M5/31
Filed: 2000-02-04
Abstract: A delivery device including a) a housing, b) a container for a fluid arranged in the housing, the container having an opening, c) a delivery conduit connected in fluid communication with the opening, the conduit having a front end in flow respect distal from the container and a rear end in flow respect proximal to the container, the front end and the rear end defining an axis therebetween and a forward direction and a reward direction, and d) a pump arranged to deliver fluid at least in a direction from the container through the conduit, the device comprising, a sensor able to change state in at least one respect in response to a predetermined proximity of an object to the sensor in a sensing direction, a converter, separate from or integral with the sensor, converting at least one of the sensor states into an electromagnetic signal, and a processor, receiving the electromagnetic signal and delivering a control signal to an operational component of the device.
Patent NO-319774-B1 (NO)
Inventor: NOLTE MICHAEL
IPC: G07F7/10
Filed: 2000-09-21
Abstract: Apparatus and method for the secured dispensing of bank papers. A signed enable message contains an overall value of the bank papers to be dispensed. A verifier checks the signature and the overall value is compared with the sum of the values of the bank papers to be dispensed. From the comparison and the incorporation of the testing of the signature, a blocking signal for the dispensing from a dispense opening is produced, as long as the signature is invalid or the overall value is smaller than the sum.
Patent NO-322303-B1 (NO)
Inventor: IMPIO MARKUS JUSSI
IPC: G06F3/0346
Filed: 2002-02-08
Abstract: The invention relates to a user interface in an electronic hardware arrangement, with an operating device for starting the desired function. The operating device has a fixing point, from which its distance can be adjusted, and means for defining said distance. The function to be performed in each case depends on the defined distance. The invention can be used for instance in portable computers.
Patent NO-330723-B1 (NO)
Title: Anlegg for lagring av gass under trykk
Inventor: GRONSTAD LEIF KARE
IPC: F17B/
Filed: 2005-02-21
Abstract: Foreliggende oppfinnelse vedrører et anlegg for lagring av gass under trykk. Det nevnte anlegget omfatter minst ett basseng (4) fylt med en væske (5), én eller flere trykktanker (1) i det nevnte bassenget for å lagre den nevnte gassen, inkludert sammenkoblingsrør og koblinger (2) til et nettverk for gasstilførsel og gassuttømming, et forankringssystem (3) for å understøtte de nevnte tankene, et deksel med en skrå flate på undersiden (6) som skal dekke det nevnte bassenget og vil lede eventuell gass fra en lekkasje som oppstår i det nevnte bassenget henimot og gjennom et luftehull (7), og minst ett gassdeteksjonsutstyr (9) i det nevnte luftehullet. Anlegget egner seg spesielt godt for å lagre komprimert gassformig hydrogen og det kan kobles til et etterfyllingssystem for hydrogendrivstoff.
Patent NO-333573-B1 (NO)
Title: Nitrogen-inneholdende heterocykliske derivater og farmasoytiske preparater inneholdende de samme som den aktive bestanddel
Inventor: SHIBAYAMA SHIRO
IPC: A61P31/18
Filed: 2005-09-13
Abstract: En forbindelse representert ved den følgende generelle formel (I), dens salt, solvater derav eller prodrug'er derav (hvori hvert symbol er som definert i beskrivelsen) Forbindelsene representert ved den generelle formel (I) er anvendbare ved forebygging og/eller behandling av forskjellige inflammatonske sykdommer (astma, nefntt, nefropati, hepatitt, artritt, revmatoid artntt, rhinitt, konjunktivitt, ulcerøs kohtt, etc ), immuno-logiske sykdommer (autoimmune sykdommer, rejeksjon ved organ-transplan-tasjon. immunsuppresjon. psoriasis, multippel sklerose, etc ), infeksjon med humant immunsviktvirus (ervervet immunsviktsyndrom, etc ), allergiske sykdommer (atopisk dermatitt, urtikana, allergisk bronkopulmonal aspergillose, allergisk eosinofil gastroenteritt, etc ), ischemisk reperfusjonsskade, akutt lunge-sviktsyndrom. sjokk som ledsager bakterieinfeksjon, diabetes, cancer-metastase osv
Patent NO-333997-B1 (NO)
Inventor: STEELE JAMES R
IPC: F16K15/14
Filed: 2006-01-04
Abstract: A flow valve having sealing member (40) having a first condition for engaging a housing (11) to prevent back flow and a platform (35) for obstructing a flow passage (37) through the flow valve with the platform supporting the sealing member in an out-of-the-way condition to allow fluid to now through the flow valve.
Patent NO-344171-B1 (NO)
Inventor: SANTÉN SVEN
IPC: C22B19/30
Filed: 2006-05-02
Abstract: The invention relates to a process for the separation and recovery of non-ferrous metals from zinc-bearing residues, in particular from residues produced by the zinc manufacturing industry. The process comprises the steps of:-subjecting the residue to a flash or agitated bath fuming step, thereby producing an Fe bearing slag and Zn- and Pb-bearing fumes; and-extracting the Zn- and Pb-bearing fumes and valorizing Zn and Pb; characterized in that CaO, SiO2 and MgO are added as a flux before or during the fuming step so as to obtain a final slag composition with: formula (I) all concentrations being expressed in wt %. The invention also relates to a single-chamber reactor for Zn-fuming equipped with one or more submerged plasma torches as heat and gas sources. [ Fe ] [ SiO 2 ] + [ CaO ] [ SiO 2 ] + [ Mg ⁢ O ] 3 > 3.5 ; ⁢ ⁢ 0.1 < [ CaO ] [ SiO 2 ] < 1.3 ; and ⁢ ⁢ 6 < [ SiO 2 ] < 22 ( I )
Patent NO-335862-B1 (NO)
Title: Anordning ved trafikk-passasjesystem
Inventor: NORDTVEDT SVEIN
IPC: B63B27/32
Filed: 2009-11-17
Abstract: Det omtales en anordning ved trafikk-passasjesystem omfattende sett av strekkwirer, som er oppspent i fritthengende tilstand i et spenn mellom to adskilte endepunkter (10,14,110) og et hylster som glidbart er forbundet med strekkwiresystemet for å danne passasjekanalen, hvor hylsteret omfatter et antall rekkeveis påfølgende ringformete rammedeler (særlig rektangulære) innbyrdes forbundet med et gangveidannende kledningsmateriale (netting/dukmateriale), og hvor hylsterets rammedeler med kledningsmaterialet kan omstilles mellom sammenfoldet stilling med rammedelene anordnet tett inntil hverandre, og utstrukket bruksstilling. Anordningen er kjennetegnet ved at strekkwiresystemet opereres ved hjelp av et antall tyngeelementer (L1,L2,L3) som er innrettet til å omstilles mellom aktiv strammende posisjon og en passiv ikke-strammende posisjon.
Patent NO-334698-B1 (NO)
Title: Anordning og fremgangsmåte for låsing av endestykker av materialer som ligger inntil hverandre.
Inventor: BERGAUST ARNE
IPC: E04B1/61
Filed: 2011-03-25
Abstract: Anordning for låsing av endestykker av materialer som ligger inntil hverandre, hvor anordningen omfatter et plateformet, i hovedsak flatt midtparti (1), hvilket midtparti (1) har to endekanter (2,3) og minst to sidekanter (4,5), hvor den ene endekanten (3) løper ut i et vinklet parti og hvor den andre endekanten (2) er i hovedsak flat, idet midtstykkets sidekanter (4,5) løper i hovedsak vinkelrett på og ragende ut fra midtpartiet (1) for å danne festende kanter.
Patent NO-343041-B1 (NO)
Inventor: BRUBAKKEN FRANK DANIEL
IPC: B60J11/00
Filed: 2017-10-20
Abstract: Disclosed is a fire extinguisher cover 10 for covering over a motor vehicle 20, the battery of which has caught fire. The cover 10 comprises a sheet 12 for covering over the vehicle 20, the sheet 12 comprising an opening 18 disposed thereon, and a casing assembly comprising a plurality of spaced apart casings 14 and a drawstring 16 running through the plurality of casings 14. Once the vehicle 20 is covered over by the sheet 12 and the drawstring 16 is tightened so as to achieve a snug-abutment between the sheet 12, the ground and the vehicle 20 tires, running water 22 through the opening 18 causes the water 22 to be filled up between the vehicle 20 and the sheet 12 resulting in the water 22 reaching the battery and eventually extinguishing the fire emanating therefrom.
Patent PL-110592-B1 (PL)
Title: Method of producing methyl-tert.butyl ether
IPC: C07C7/17
Filed: 1976-10-28
Abstract: 1532477 Separating isobutylene by selective reaction MAGYAR ASVANYOLAJ ES FOLDGAZ KISERLETI INTEZET 7 Oct 1976 [29 Oct 1975] 41688/76 Heading C5E [Also in Division C2] Isobutylene is removed as methly t-butyl ether from mixtures containing predominantly isobutylene and other C 4  hydrocarbons by reacting with a stoichiometric excess of the required quantity of methanol in the presence of sulphuric acid catalyst in a homogeneous liquid phase at 50-120‹ C.; after the reaction the mixture is cooled to between -25 and +40‹ C. and a quantity of reaction product from which methanol has been removed and/or a quantity of a C 4  fraction free ofisobutene obtained in the process is added; the sulphuric acid phase which then separates is recirculated to the reaction, and methanol and methyl t-butyl ether are isolated by aqueous washing and distilling the residual mixture which contains sulphuric acid in a reduced quantity. The C 4  hydrocarbon mixtures may be a fraction derived from a catalytic cracking process or from the pyrolysis of gasoline, and may contain butadiene as well as butanes and butenes.