baber/WOPTO huggingface dataset:
Patent EP-0983982-B1 (EP)
Inventor: SCHNATTERER ALBERT DR
IPC: C07C309/78
Filed: 1999-08-23
Granted: 2002-06-05
Abstract: Production of (hetero)aromatic sulfonyl chlorides (I) by diazotizing a (hetero)aromatic amine (II) and reacting the resulting diazonium salt with sulfur dioxide (SO2) in the presence of a copper catalyst comprises treating a mixture of (II), organic solvent(s), SO2 and catalyst with hydrogen chloride (HCl) and an alkyl nitrite at -20 to +60 degrees C. Production of (hetero)aromatic sulfonyl chlorides of formula (I) by diazotizing a (hetero)aromatic amine of formula (II) and reacting the resulting diazonium salt with SO2 in the presence of a copper catalyst comprises treating a mixture of (II), organic solvent(s), SO2 and catalyst with HCl and an alkyl nitrite at -20 to +60 degrees C. X = C or N; R<1> = F, Cl, Br, NO2, OMe, OCH2F, OCHF2, OCF3, 1-4C alkyl or phenyl; and R<2> = H, F, Cl, Br, OH or 1-4C alkyl.
Patent EP-0992346-B1 (EP)
Inventor: HUMMEL PETER
IPC: B41F7/26
Filed: 1999-09-22
Granted: 2002-11-06
Abstract: The wetting feed for an offset printing press has a doctor roller (6) with a liquid feed mounted in the axial direction and with  multiple spray nozzles mounted along the roller length. The liquid is fed along the feed and sprayed onto the roller.
Patent EP-0995783-B1 (EP)
Inventor: KUELPER KLAUS DR
IPC: C09J7/38
Filed: 1999-10-04
Granted: 2005-12-14
Abstract: Adhesive tape with adhesive on at least one side of a base material consisting of non-woven staple fiber bonded or wet-laid by mechanical treatment, which is further bonded by the addition of a binder.
Patent EP-1018839-B1 (EP)
Inventor: WEIS TIM
IPC: B60R1/00
Filed: 1999-12-14
Granted: 2005-09-14
Abstract: The method involves detecting the rear view zone with at least one sensor element (30) and forming an image of it on at least one display device. The zone of observation related to the door mirrors is divided into two observation zones (10,20) covering different angular ranges that are displayed on the display device with an inversely proportional breadth relationship.  An Independent claim is also included for an arrangement for displaying the rear view for motor vehicle.
Patent EP-0999156-B1 (EP)
Inventor: HANNESEN PIETER GERRIT
IPC: B65G37/00
Filed: 1999-11-03
Granted: 2004-10-20
Abstract: The invention shows an apparatus for automatic stacking of products on a pallet, comprising a frame, supply stations for respectively pallets and products located on the top side relative to the frame, a discharge station for loaded pallets located at a lower level and transport means supported in the frame for carrying pallets for loading downward from the supply station to the discharge station, wherein said transport means comprise two endless transporting members, the active part of which runs vertically, and at least one pallet-bearing surface provided on the transporting members which lies horizontally at least in the active part, and a method for automatic stacking of products on a pallet, this such that the costs and cycle time are reduced and capacity is increased. <IMAGE>
Patent EP-0984413-B1 (EP)
Inventor: BEHNKE THOMAS
IPC: G06T7/254
Filed: 1999-07-16
Granted: 2006-05-17
Abstract: The automatic unmanned system uses optical scanners mounted on a raised tower that rotate at a controlled rate and transmit to a central station. The images are digitised and are algebraically and logically compared with stored data that identifies changes due to smoke and fire.
Patent EP-0995995-B1 (EP)
Inventor: BACH GUY
IPC: G01P13/04
Filed: 1999-10-22
Granted: 2006-11-08
Abstract: The sensor is of the type having a permanent magnet mounted on a rotating part, and two low hysteresis reed switches (2, 3) arranged in the magnetic field of the magnet (1). The two reed switches (2, 3) between them define an angle ( alpha ) greater than zero and less than or equal to 90 degrees. Each switch (2, 3) is associated with a polarizing permanent magnet (4, 5).
Patent EP-0950780-B1 (EP)
Inventor: TRUCHON CLAUDE
IPC: E04G21/12
Filed: 1999-04-09
Granted: 2003-10-29
Abstract: The device comprises a support (3) to fix the rods (10) in the required position, projecting from one of the support's faces. The support and rods are held together by a sleeve (25) of stretch plastic wrapped round the support and having a tear-off strip (20) along one face, passing between the U-shaped projections of the reinforcing rods. POLYMER -
Patent EP-1060476-B1 (EP)
Inventor: KLEIN MICHEL
IPC: G21F9/00
Filed: 1999-02-16
Granted: 2006-11-15
Abstract: The invention concerns a method for decontaminating metallic surfaces, whereby the latter are treated with a cerium acid solution having valence 4<+>, the ceric ion being regenerated with ozone. The method is characterised in that the metallic surface is treated at a temperature ranging between 60  DEG C and 90  DEG C with an acid solution containing cerium with valence 4<+>, the cerium with valence 4<+> being continuously regenerated at substantially the same temperature as that of said solution, said regeneration being carried out by injecting ozone into the decontaminating solution in a gas-liquid contactor (2) of the static mixer type wherein the ozone and the cerium-based acid solution are transported in cocurrent.
Patent EP-1115935-B1 (EP)
Inventor: SUEMER TAHSIN IDRIS
IPC: D06F39/00
Filed: 1999-02-08
Granted: 2006-06-21
Abstract: The present invention relates to a suspension mechanism in automatic washing machines with horizontal axis, consisting of connecting the moving tub assembly (2) with cabinet (1), using one or more elastic band(s) (6) on one or more plane(s) crossing the tub (2) geometrical axis, (and drum (3) rotary axis) laterally or longitudinally. Some or all of the bands may be connected in a stretched manner so that they could support the weight of the tub assembly or they may be connected loosely so that they will start to operate after some movement of the tub assembly. The resistance and damping parameters for the suspension mechanism are provided by properly dimensioning the bands, and by their reciprocal movements with friction on the tub and/or by their own elasticity.
Patent EP-1125030-B1 (EP)
Inventor: NAOUM DIMITRIOS
IPC: E03B1/04
Filed: 1999-07-05
Granted: 2004-01-28
Abstract: A device for collecting unused water is placed underneath all kinds of taps and collects the pure unused water which escapes during the intermediate intervals of use of the tap. The device comprises two spherical sections connected to each other for collecting clean water and preventing the entry of used water into the head of the collector. The device has a flexible pipe which drives the water outside the place of use to a drain which leads it to a storage area. The collection of the water is achieved by taking advantage of the concentrated energy of the column of the water at one point, such as the moment the tap is turned on and the water is not yet being used. The opposite prevents the entry of the used water. The device may be used both household uses (kitchen, bathroom) and places of personal hygiene for the personnel of factories and the like.
Patent EP-1090054-B1 (EP)
Inventor: BIERMANN CHRISTIAN
IPC: C08G18/66
Filed: 1999-06-18
Granted: 2002-08-14
Abstract: The invention relates to a process for the production of charged polyurethanes comprising reacting isocyanate groups of a polyisocyanate with hydroxyl groups of alcohols comprising (i) a first alcohol selected from one or more diols containing at least 10 carbons atoms; (ii) a second alcohol selected from alkylene diols having not more than 8 carbon atoms, alkyleneoxy diols having not more than 8 carbon atoms, polyols, and mixtures thereof; (iii) a third alcohol selected from (a) diols containing a charged group or atom, (b) diols containing an uncharged group or atom capable of charge formation and at least partially converting the uncharged group or atom into a charged group or atom, (c) polyols and further reaction of one or more hydroxyl group derived from the polyol with a compound containing a charged group or atom or a compound containing an uncharged group or atom capable of charge formation and at least partially converting said uncharged group or atom into a charged group or atom, and mixtures thereof. The invention further relates to charged polyurethane obtainable by the process, an aqueous dispersion thereof and the use thereof in a method of surface-treating a material in sheet or web form by applying the charged polyurethane to the surface of the material.
Patent EP-1088319-B1 (EP)
Inventor: BURKHARDT KLAUS
IPC: H01J1/00
Filed: 1999-06-01
Granted: 2003-12-10
Abstract: The invention is directed to an extremely low-capacitance device for shaping an electron beam. The device is based on a ceramic body having a monolithic multi-layer structure. The manufacture of the ceramic body ensues with the assistance of LTCC technology, whereby this method is designationally modified. The body is constructed of pre-sintered ceramic layers whose lateral shrinkage is suppressed. The through apertures of the electrodes for the electron beam are thus arranged exactly coaxially, and the tolerances of the electrode dimensions are decoupled from the shrinkage during sintering. The electron beam of an electron gun is focused and the intensity thereof is modulated with the assistance of such a device.
Patent EP-1094889-B1 (EP)
Title: Preparations coulantes de type emulsion eau dans l'huile a teneur en eau augmentee
Inventor: BLECKMANN ANDREAS
IPC: C09K23/34
Filed: 1999-06-16
Granted: 2006-03-08
Abstract: L'invention concerne des émulsions eau dans l'huile présentant les caractéristiques suivantes: (a) une viscosité maximale de 5000 mPa.s; (b) une teneur en eau et en substances solubles dans l'eau d'au moins 75 % en poids au total et une teneur en lipides, en émulsifiants et en constituants lipophiles d'au moins 15 % au total, dans chaque cas par rapport au poids total des préparations; (c) leur phase huile contient au moins 75 % en poids d'une ou de plusieurs substances sélectionnées dans le groupe comprenant: des lipides non polaires liquides à température ambiante, dont la polarité est supérieure à 30 mN/m, et/ou des huiles de silicone de n'importe quelle polarité, cette part en poids étant rapportée au poids total de la phase huileuse; (d) ces émulsions contiennent au moins une substance tensioactive, sélectionnée dans le groupe des substances de la formule générale (I).
Patent EP-1112509-B1 (EP)
Inventor: BLOEBAUM LELAND SCOTT
IPC: G01S1/00
Filed: 1999-08-02
Granted: 2004-12-01
Abstract: A method and system improves signal acquisition in a Global Positioning System (GPS) receiver by providing information to focus the acquisition search in the receiver. In particular, the invention relates to the case where a GPS receiver is integrated with a transceiver that is capable of communicating with a cellular or PCS network via the air-interface particular to that network. Standard information provided by the network is used to assist the integrated GPS receiver and improve its sensitivity and latency. The result of this improvement is that the receiver can rapidly acquire satellites and compute its position in environments where conventional, stand-alone GPS receivers cannot. This added performance is very important for the emergency location application, since the user may have high expectations for personal safety in a variety of situations. Furthermore, the rapid acquisition reduces power consumption, which is very important for battery-powered devices utilizing such combined GPS and cellular technologies.
Patent EP-1125065-B1 (EP)
Inventor: VANDEN BRANDE PIERRE
IPC: F04D33/00
Filed: 1999-10-15
Granted: 2002-07-17
Abstract: The molecular pump consists of a sealed housing (1) with an inlet (2) and an outlet (3) for connecting to a discharge pump. Between the inlet and outlet the housing has a series of fixed elements (4) containing a piezo-electric material (6) to accelerate the gas molecules towards the outlet. The molecular pump consists of a sealed housing (1) with an inlet (2) and an outlet (3) for connecting to a discharge pump. Between the inlet and outlet the housing has a series of fixed elements (4) containing a piezo-electric material (6) to accelerate the gas molecules towards the outlet. The piezo-electric material, fixed to a support and coated with a conductor (7), can be of quartz, Rochette salt, lithium sulfate, lead methaniobate, lead titanate, lead zirconate titanate, or a polymer.
Patent EP-1127487-B1 (EP)
Inventor: OHASHI TAKASHI
IPC: C12N5/09
Filed: 1999-11-05
Granted: 2006-10-11
Abstract: Modèle animal adulte atteint de la leucémie des lymphocytes T dépourvu de la fonction des lymphocytes T dans lequel on a transplanté des cellules infectées par le virus de type 1 de la leucémie des lymphocytes T humains. Ce modèle animal permet aux cellules infectées par le virus de type 1 de la leucémie des lymphocytes T humains de proliférer sur une durée prolongée, ceci permettant d'effectuer des analyses détaillées non seulement du processus de tumorigénèse mais également du mécanisme de réponse immunitaire de l'hôte à ces dernières, et autres.
Patent EP-1142083-B1 (EP)
Inventor: MORREALE ANTHONY PETER
IPC: H02K5/24
Filed: 1999-12-13
Granted: 2003-08-20
Abstract: An apparatus and method are provided for reducing noise and vibration in an electromotive device. In order to reduce the generation of vibrations and the resultant audible noise, vibration damping material is used to de-couple vibrations from portions of the electromotive device which would otherwise be transmitted to other parts of the electromotive device.
Patent IT-1266232-B1 (IT)
Title: Macchina punzonatrice
Inventor: PERAZZOLO EUGENIO
IPC: B30B15/00
Filed: 1993-01-29
Granted: 1996-12-27
Abstract: La macchina comprende un punzone (5) ed una matrice (11), un telaio (12) conformato a "C" e presentante una porzione centrale verticale (13) e due bracci orizzontali (14 e 15), un maglio (16) che durante la fase di punzonatura preme il punzone (5) contro la matrice (11) per punzonare una lamiera, e mezzi (18) di comando della traslazione del maglio. La macchina comprende un perno mobile (26a) installato fra i bracci, mezzi (40) di comando della traslazione del perno durante una prima parte della fase di punzonatura per mantenere la deformazione dei bracci definita durante la fase di punzonatura, e mezzi (40, 35) di comando della traslazione, durante una seconda parte della fase di punzonatura, del perno in senso contrario in modo da determinare un ritorno dei bracci nella loro posizione originaria in un tempo prefissato.
Patent IT-1265171-B1 (IT)
Title: Device for displaying residual time for traffic lights and similar installations
Inventor: ZOCCHI DANTE
IPC: G08G/
Filed: 1993-11-11
Granted: 1996-10-31
Abstract: Device displaying residual time for traffic lights and similar installations comprising two scalar timers TA, TB, respectively containing the on time T1 for a light of the traffic light system, and the warning time T2 which is to be communicated to the users, and a display D connected to the second timer TB to show the contents of said timer TB, or the residual time before the light changes. The device is enabled by an on signal for the green (or red) light of the traffic light system, intended for drivers or pedestrians. <IMAGE>
Patent IT-1278032-B1 (IT)
Title: Device for the development of endothermic and exothermic chemical reactions inserted in drinks or food containers in order to alter their temperature
Inventor: CANTAGALLI EUGENIO
IPC: B65D/
Filed: 1995-03-01
Granted: 1997-11-17
Abstract: The device provides for the confinement of two chemical reagents or two groups of chemical reagents within one leaktight container keeping them separate by means of a suitable internal leaktight membrane; the thermochemical reaction is initiated by exerting a pressure at a suitable point on the leaktight container. Through an internal mechanism, this pressure brings about breakage of the leaktight membrane, starting the reaction.
Patent JP-3082140-B1 (JP)
Title: 乗員拘束装置
IPC: B60R21/217
Filed: 1999-04-15
Granted: 2000-08-28
Abstract: 【要約】
【課題】  インフレータブルカーテン装置のエアバッグ に形成された複数の高圧ガス供給口に単一のインフレー タから確実に高圧ガスを供給できるようにする。
【解決手段】  内部にインフレータ４１を収納したイン フレータケース４２の両端にデフューザ４３，４４をそ れぞれ設け、これらデフューザ４３，４４に高圧ガス噴 出口５９，６０を形成する。エアバッグ２１は、内部空 間が相互に独立した２個のセル群に対応して２個の高圧 ガス供給口３１，３５を備えており、これら高圧ガス供 給口３１，３５に前記デフューザ４３，４４を嵌合させ てバンド４５，４６で固定する。この構成により、単一 のインフレータ４１から出た高圧ガスを簡単な構造で分 流し、エアバッグ２１の複数の高圧ガス供給口３１，３ ５に確実に供給することができる。
Patent JP-2902633-B1 (JP)
Title: 木造建物の柱固定装置
IPC: E04B1/26
Filed: 1998-05-28
Granted: 1999-06-07
Abstract: 【要約】
【課題】  柱を強固に固定でき、斬新な構造の柱固定装 置を提供する。
【解決手段】  基礎コンクリートＢｃ上に載置した柱受 盤２上に柱Ｐを立設する。柱Ｐに縦設した係合穴６に、 基板５に接合杆４を突設して成る接合金具Ｂの前記接合 杆４を前記柱受盤２を通じて嵌挿し、該接合杆４と前記 柱Ｐを固定杆９で互いに止着する。また、前記柱受盤２ の両側に突設した一対の受杆３，３の適所に、押え片１ ２の両端を載置し、前記基礎コンクリートＢｃに立設し て前記押え片１２を貫通させたアンカーボルトａに第一 締付けナット１５を螺合して前記押え片１２を前記基礎 コンクリートＢｃに締付ける。前記アンカーボルトａ を、前記基礎コンクリートＢｃに前記受杆３乃至前記押 え片１２を介して載置した土台ｂに貫通させ、土台ｂよ り突出するボルトａ先端に第二締付けナット１６を螺合 する。
Patent JP-2931297-B1 (JP)
Title: フレキシブル基板の製造方法
IPC: H01L21/02
Filed: 1998-06-15
Granted: 1999-08-09
Abstract: 【要約】
【目的】  大面積のフレキシブル基板であっても犠牲層 の溶解除去が短時間ですみ、しかも形成されるフレキシ ブル基板に自身に蓄積される応力に耐えることができる 程度の接着力を有するようにする。
【構成】  担体基板１００の上に犠牲層２００を形成す る工程と、犠牲層２００の上にフレキシブルな薄膜３０ ０を積層する工程と、犠牲層２００を溶解除去する工程 とを有するフレキシブル基板の製造方法であって、犠牲 層２００を形成する工程は、担体基板１００の上に下側 保護薄膜２１０を形成する工程と、下側保護薄膜２１０ の上に中間膜２２０を形成する工程と、中間膜２２０の 上に上側保護薄膜２３０を形成する工程とからなり、中 間膜２２０はサマリウムからなり、下側保護薄膜２１０ と上側保護薄膜２３０とはモリブデンからなり、犠牲層 ２００の溶解除去工程では、犠牲層２００の中間膜２２ ０のみを溶解するようになっている。
Patent JP-2954193-B1 (JP)
Title: 出力バッファ回路
IPC: G11C11/417
Filed: 1998-09-17
Granted: 1999-09-27
Abstract: 【要約】
【課題】  ノイズを抑制し、かつ、出力のスピードを速 くする。
【解決手段】  本発明は、トランスファゲート１と、こ れのソースにドレインが接続されたトランスファゲート ２と、トランスファゲート１、２のゲートにそれぞれ抵 抗３、４を介して接続され出力信号を入力端子で受けて この出力信号を選択的にトランスファゲート１、２のゲ ートに与えるゲート回路５と、トランスファゲート１、 ２の接続点に接続されているデータ出力線６と、共通放 電線１２と、データ出力線６に保持されるＮ−１回目の 出力データの電圧レベルとゲート回路５の入力端子にお けるＮ回目の出力信号の電圧レベルを比較してこれらの 電圧レベルの差がある時に電圧レベル差検出信号を発生 する比較検出回路と、電圧レベル差検出信号を受けた時 にのみデータ出力線６と共通放電線１２とを接続する接 続回路とを有する。
Patent JP-2994362-B1 (JP)
Title: 高度道路交通システムの狭域通信用車載器
IPC: H04B7/14
Filed: 1998-10-01
Granted: 1999-12-27
Abstract: 【要約】
【課題】  消費電力を少なくすることができ、また通信 を煩雑にさせることのない狭域通信用車載器を得る。
【解決手段】  アンテナ１と、アンテナ１を介して路上 器とデータの送受信を行うデータ送受信回路２と、デー タ送受信回路２に電力を供給する第１の電源回路３と、 路上器から発信される電波の強度を測定する受信電界強 度検出手段１１と、受信電界強度検出手段１１の出力を 基に通信領域を認識する通信エリア検出手段１２と、通 信エリア検出手段１２の出力を基づいて第１の電源回路 ３の起動を行う電源起動手段５と、受信電界強度検出手 段１１、通信エリア検出手段１２および電源起動手段５ に電力を供給する第２の電源回路６とを備えている。
Patent NO-318838-B1 (NO)
Inventor: FISCHER ERIK
IPC: C07D295/088
Filed: 2001-08-30
Abstract: 2-{2-[4-(diphenylmethyl)-1-piperazinyl]ethoxy}acetic acid compounds of general formula (I) wherein R<1> and R<2> independently represent hydrogen, halogen, lower alkoxy or trifluoromethyl, or salts thereof are prepared by reacting a corresponding 2-[4-(diphenylmethyl)-1-piperazinyl]ethanol with a 2-substituted acetaldehyde dialkylacetal in the presence of a proton acceptor in an inert solvent to form a corresponding diphenylmethylpiperazinoethoxyacetaldehyde dialkylacetal, and thereafter hydrolysing the acetal to the corresponding aldehyde, catalysed by a proton donor, and then oxidising the aldehyde to the acid (I) by means of a suitable oxidation agent. If desired, the acid (I) is converted into a salt thereof. The process is cheap, easy to perform and gives a high yield. The most interesting compound is 2-{2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]-ethoxy}acetic acid in the form of its dihydrochloride known by the generic name of cetirizine. The 2-{2-[4-(diphenylmethyl)-1-piperazinyl]ethoxy}acetaldehyde compounds and their dialkylacetals are novel compounds.
Patent NO-326146-B1 (NO)
Inventor: SCHMIDT MARTIN A
IPC: B81B3/00
Filed: 2002-01-11
Abstract: A micro machined mirror assembly is provided that includes a micro machined top cap, mirror, and bottom cap mounted onto a ceramic substrate. The micro machined mirror is resiliently supported by a pair of T-shaped hinges and includes travel stops that limit motion of the mirror in the z-direction. The top and bottom micro machined caps also include travel stops that limit motion of the mirror in the z-direction.
Patent NO-329162-B1 (NO)
Inventor: JANSSON KARL
IPC: A61P37/04
Filed: 2004-12-29
Abstract: A process for the preparation of the compounds of general formula (I); by reacting a quinoline-3-carboxylic acid ester derivative of formula A with an aniline derivative of formula B in a solvent selected from straight- or branch-chaineded alkanes and cycloalkanes or mixtures thereof with a boiling point between 80 and 200 C.
Patent NO-325190-B1 (NO)
Title: Fremgangsmate og anordning for separasjon av partikler fra et fluid.
Inventor: BRATTESTED KNUT
IPC: B01D17/02
Filed: 2005-12-07
Abstract: Foreliggende oppfinnelse vedrører en fremgangsmåte for å skille ut partikler fra en væske, hvilke partikler er dispergert i væsken, hvilken fremgangsmåte består av følgende trinn: -	føre væsken som inneholder partikler til en separasjonsanordning, -	gi væsken som inneholder partiklene en spesifikk hastighet og lede væsken til en eller flere oppsamlingsflater, -	koalescere partiklene på oppsamlingsflaten, -	fjerne de koalescerte partiklene fra oppsamlingsflaten, -	fjerne væsken som har avgitt partikler og de koalescerte partiklene i minst to separate strømmer, og -	eventuelt fjerne de tyngre partiklene fra separasjonsanordningen i minst en separat strøm. Oppfinnelsen vedrører også en anordning for å skille partikler fra en væske bestående av en beholder (8) med minst ett innløp (10) for væsken som skal separeres, minst ett utløp (15) for utskilte partikler, hvilken anordning videre innbefatter: 	- innløpsanordning (11, 13) for fordeling av væsken inn i beholderen - en eller flere oppsamlingsflater (14) for oppsamling og koalescering av partikler fra væsken.
Patent NO-333426-B1 (NO)
Title: Borestreng,system og fremgangsmate for boring av et borehull
Inventor: RODNEY PAUL F
IPC: E21B4/00
Filed: 2006-10-02
Abstract: Fremgangsmåter og innretninger for boring av et borehull blir beskrevet. En elektromotor er elektrisk og mekanisk koblet til et ledningsførende borerør. Elektromotoren er koblet til en aksel som roterer når elektromotoren får tilført kraft. Akselen lar seg koblet til en borkrone. Det ledningsførende borerøret overfører elektrisitet til elektromotoren fra overflaten. Drift av elektromotoren får akselen til å rotere. Borkronen fjerner jord fra borehullet i jordgrunnen.
Patent NO-329445-B1 (NO)
Title: Toppfreseverktoy
Inventor: HANSEN BRIKT RATHOUR
IPC: E21B29/00
Filed: 2008-04-29
Abstract: En toppfres for posisjonering i et borehull og fjerning av et øvre parti av et rørformet element, så som et foringsrør, plassert i borehullet, omfatter et verktøyskaft (1) , en stabilisator utstyrt med flere stabilisatorribber. (2) , og flere skjæreblader (3) tilformet med skjæreskiver (4), idet skjærebladene er plassert i et parti (5) av verktøyskaftet (1) over stabilisatorribbene (2), i hvilken skaftpartiet (5) er sideveis forskjøvet med hensyn til rotasjonsaksen for toppfresen. Det er likeså avdekket en toppfres med skjærebladene plassert i et nedre parti av verktøyskaftet og tildekket av en ytre og indre sylinder som strekker seg langsgående langs ytterflater av disse.
Patent PL-149105-B1 (PL)
Title: Herbicide of prolonged action
IPC: A01N37/46
Filed: 1986-05-09
Abstract: A controlled release herbicidal composition comprises 0.5 to 95% by weight of one or more  alpha - chloroacetanilide derivatives of the formula I   <IMAGE> as active ingredients, optionally with further herbicidally active ingredients, in admixture with 1 to 80% by weight of extenders selected form the group of (1) a N,N-diallylacetamide derivative of the formula II   <IMAGE> or (2) a N-allyl-N',N'-disubstituted glycinamide derivative of the formula III   <IMAGE> or (3) a 2,6-dinitroaniline derivative of the formula IV   <IMAGE> or (4) a dithiocarbamate derivative of the formula V   <IMAGE> in admixture with usual additives, wherein the weight ratio of the herbicidal active agent(s) and the extender(s) is 200:1 to 1:10.