baber/WOPTO huggingface dataset:
Patent EP-1123031-B1 (EP)
Inventor: SCHMITZ BERND
IPC: A47K3/16
Filed: 1999-10-19
Granted: 2003-05-21
Abstract: The invention relates to a method for installing a tub form that is accommodated in a tub support, for example a bath tub or a shower tub. A tub support base is first fixed on the floor and a tub support-supplementary unit is then placed on the tub support base. A part device (E', E'') of a drainage device (E) is arranged in the tub support base (4) and the tub support-supplementary unit (2), respectively.
Patent IE-86419-B1 (IE)
Title: Data download to a camera
Inventor: OLARAN ANDER GRAY
IPC: G11B7/00
Filed: 2011-11-30
Abstract: A slave device (1) containing stored data and having an optical output means, transfers this stored data to a recording camera(4). The recording camera may be connected to or be part of a local computing device (5), a mobile phone (6) or an internet based server. The slave device records data from external environments (2). The slave device may be triggered to optically output its recorded data using an external trigger source (3). The optical data transfer means adds no cost to the slave device leading to significant commercial advantage. <Figure 1>
Patent IT-1267135-B1 (IT)
Inventor: PIFFERI PIER GIORGIO
IPC: B41M3/00
Filed: 1993-07-14
Granted: 1997-01-28
Abstract: PCT No. PCT/IT94/00107 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jul. 6, 1994 PCT Pub. No. WO95/02869 PCT Pub. Date Jan. 26, 1995This invention relates to a solution for detecting counterfeit paper currency. The solution contains iodine at a concentration of from 0.005 to 3 grams/liter and one or more solvents selected from the groups consisting of: alcohols, ketones, polyalcohols, esters, ethers, or mixtures thereof of solvents belonging to the same group or to several groups of these solvents. The solvent, if miscible with water, contains distilled water in a ratio of from 99:1 to 1:99 parts by volume. If not miscible in water, the solvent is saturated with distilled water at a temperature of 20 DEG  C. The solution is preferably contained in ballpoint pens, fountain pens or other similar dispensers which are then used to countersign the paper currency. A counterfeit currency will cause a visible line to appear on the currency, in about one minute. However, in the case of genuine paper currency, the drawn line of solution does not change color and disappears completely from the countersigned currency.
Patent IT-1285570-B1 (IT)
Inventor: TRIGARI VITTORIO
IPC: B60B5/02
Filed: 1996-02-28
Granted: 1998-06-18
Abstract: The trolley wheel is made from two halves (2,3), each with a central hub (4,5), a flat outer disc (6,7) and a peripheral rim (8,9), the halves being linked to one another by radial projections (10,11) in the form of spokes. The hubs have outer recesses (12,13) for bearings, and the hubs and rims have interlocking annular projections (14,15; 16,17) on their facing surface for fitting the two halves of the wheel together. The outer surfaces of the rims have teeth (18,19) to grip the inner surface of a solid tyre of an elastomer material. The wheel halves are preferably made by injection of a material like polypropylene, and the tyre can be of material such as polyurethane or a polyolefin.
Patent IT-1305382-B1 (IT)
Title: Process for producing natural cork closure for liquid containers involves continuously selectively cutting semi-finished natural cork of small dimensions from unseasoned boards
Inventor: MANNONI SALVATORE
IPC: B27J/
Filed: 1998-09-03
Granted: 2001-05-04
Abstract: The process involves continuously selectively cutting semi-finished natural cork of small dimensions from unseasoned boards and carrying out continuous seasoning of the semi-finished products.
Patent IT-1276077-B1 (IT)
Title: Gas mixer for mixing oxygen with another gas e.g. for anaesthesia - takes oxygen and second gas supplied through mechanical and electronic flow measuring mechanism and electronic flow measuring mechanism respectively
Inventor: HEINONEN ERKKI
IPC: A61M/
Filed: 1995-11-03
Granted: 1997-10-24
Abstract: The mixing arrangement takes oxygen supplied through a mechanical adjuster (4) and a mechanical and electronic flow measuring mechanism (5 and 6). The other or second gas is supplied through an electronic flow measuring mechanism (10). The flow of the second gas is regulated by an electronically controlled regulating valve (9). A control unit (13) controls the electronic flow measuring mechanism, the electronic controlled regulator and the mechanical and electronic flow measuring mechanism. The second gas is nitrous oxide, air or a mixture of the two.
Patent IT-1295304-B1 (IT)
Inventor: KUPPER KLAUS
IPC: F16D48/06
Filed: 1997-10-09
Granted: 1999-05-04
Abstract: In a motor vehicle with a manually-controlled gearbox (4) and an automatically-operated clutch (3) which is disengaged when a sensor device (14) detects a manual activation of the gear shift lever (13), the clutch is not disengaged unless the engine torque is less than a boundary value in order to avoid engine flare. The boundary value is a variable dependent on the rate of release of the accelerator pedal, to allow for a delay in the reduction of torque when the accelerator depression is reduced. The torque is calculated from the accelerator or throttle position as well as other parameters.
Patent IT-1303913-B1 (IT)
Inventor: DE GIOVANNI GIUSEPPE
IPC: D06G3/04
Filed: 1998-04-24
Granted: 2001-03-01
Abstract: A device has been realized for turning tubular textile products inside out, in which a tubular body (22), designed for the purpose, is moved between an idle position and a working position for executing this operation. Active means of suction on the tubular body (22) create a flow of air inside said body when it is in its operative position, and pick-up means (21), placed at the operative position of the tubular body (22), hold the textile product (3) and fit it externally onto the tubular body. Once the product (3) has been fitted onto the tubular body (22), this latter moves from the working position towards the idle position gradually drawing on the textile product and thus completely automating the reversing process.
Patent IT-1304909-B1 (IT)
Inventor: ZETTI DANIELE
IPC: E05F1/14
Filed: 1998-10-13
Granted: 2001-04-05
Abstract: A snap hinge for supporting closure sheet-like elements, comprising a first articulated quadrilateral and a second articulated quadrilateral which have a first lever and a second lever in common, at least two elastic springs in parallel being further provided. <IMAGE>
Patent IT-1279014-B1 (IT)
Title: Ecological system for the removal of suspended organic salts from industrial effluents
Inventor: GIANNINI LUCA
Filed: 1993-06-04
Granted: 1997-12-02
Abstract: This system makes use of the principle of electrolysis to purify industrial waste water. Two electrical ion exchangers, one anionic and one cationic, consisting of two titanium electrodes set at a distance of 3 mm and separated by a porous septum which permits ion exchange are used. The water which passes between the septum and the electrode must travel at least 10 m over its surface to provide satisfactory exchange. The water enters the first anionic exchanger where it loses most of the anions, and it then goes to a clarifier where the organic cations precipitate out because of the very high pH; from here it passes to a cationic exchanger where it loses some of the cations and then enters a second clarifier where the organic anions are precipitated out because of the low pH. The salts concentrated in the two exchangers and the anionic and cationic sludges are placed in a silica fluidised bed furnace held at 800 degree C and reactions converting everything into insoluble and therefore non- polluting silicates take place within it. <IMAGE>
Patent IT-1265015-B1 (IT)
Title: Anti-theft system
Inventor: BRAGADIN LUIGI
IPC: G08B/
Filed: 1993-07-16
Granted: 1996-10-17
Abstract: Anti-theft system in which a central processing unit 3 is connected by a non-polarised, 2-way communication line 9 to which are connected a number of peripheral units 7. The central unit 3 sends to the communication line 9 a voltage pulse to charge capacitors located in the central unit which provide the electrical supply to the said peripheral units 7. The communication line 9 also carries data from and towards the central unit 3 and the peripheral units 7. [Fig. 1] <IMAGE>
Patent IT-1266152-B1 (IT)
Title: Clothing of non-woven fabric with added transdermally active products
Inventor: VIRBINO ENZO
IPC: A61K/
Filed: 1994-07-05
Granted: 1996-12-23
Abstract: Clothing of the use and throw-away type of non-woven fabric 1 comprising approximately 60% of viscose fibre and approximately 40% of polyester fibre combined with an acrylic binder, to which a dry active product emulsified with an adhesive applied to the reverse of the clothing covered with a film 3 which can be removed at the time of use is added. <IMAGE>
Patent IT-1308453-B1 (IT)
Inventor: BIANCHI PIETRO
IPC: F16H7/08
Filed: 1999-04-23
Granted: 2001-12-17
Abstract: The device has a first chain transmission (7) from the drive shaft (3) to an intermediate shaft (5), and a second chain transmission from the intermediate shaft to both camshafts (4). The first transmission defines a step-down transmission ratio between the drive shaft and the intermediate shaft. The second transmission defines a step-down transmission ratio between the intermediate shaft and the camshafts. The intermediate shaft is the drive shaft of a fuel pump of the engine (2).
Patent IT-1280180-B1 (IT)
Title: Orbital belt sanding machine and associated sanding procedure
Inventor: BORGHESE DAMIANO
IPC: B24B/
Filed: 1995-05-31
Granted: 1998-01-05
Abstract: Orbital belt sanding machine comprising a rotating work pulley 11 having an axial through hole 22 at its centre with which the article 14 to sand co-operates, said work pulley 1 being driven in rotation by means of a first transmission belt 36 co-operating with part of its periphery and driven by a motor means 38, said work pulley 11 having on its face turned upstream an integral central fixed pulley 31  and on its face turned downstream two sanding belts 26a, 26b closed in a loop and co-operating respectively with a respective group of three pulleys, 23a, 24a, 25a, and 23b, 24b, 25b, each pulley group 23a, 24a, 25a, and 23b, 24b, 25b, comprising a drawing pulley 23a, 23b driven in rotation by a motion transmission system 30 co-operating with the face of the work pulley 11 located upstream, the article to sand 14 being fed by a feed belt along the axis of the axial hole 22 and placed respectively upstream 27a and downstream 27b from the work pulley 11, said work pulley 11 being associated with a support frame 12 movable with respect to the longitudinal feed axis 13 of the article 14 being worked. Sanding procedure in which the article to work 14 is made to advance longitudinally inside the sanding machine 10, blocked transversally with respect to the longitudinal feed axis 13 while the work pulley 11, with the sanding belts 26a, 26b, is mobile in such a way as always to be substantially positioned orthogonally to the longitudinal axis of the specific section of the article 14 being worked. <IMAGE>
Patent JP-3047022-B1 (JP)
Title: ジャガイモのポテトポティウイルスＹの抵抗性に関与するＲｙａｄｇ遺伝子の有無を識別するためのプライマ―セット、Ｒｙａｄｇ遺伝子の有無を識別する方法、Ｒｙａｄｇ遺伝子のＳＣＡＲマ―カ―として使用可能なポリメラ―ゼ連鎖反応生成物
IPC: C12N15/09
Filed: 1999-04-19
Granted: 2000-05-29
Abstract: 【要約】
【課題】  ポテトポティウイルスＹに対する高度抵抗性 遺伝子であるRyadg を、効率的かつ簡便に検出するため の方法を開発する。
【解決手段】  本発明のプライマーを用いてポリメラー ゼ連鎖反応を行う事により、SCARマーカーの生成により Ryadg 遺伝子型を識別する方法が与えられた。
Patent JP-2925534-B1 (JP)
Title: 金属球配列方法及び配列装置
IPC: H01L23/12
Filed: 1998-04-28
Granted: 1999-07-28
Abstract: 【要約】
【課題】  金属球を金属球配列対象に配列するための方 法及び装置に関し、余剰吸着や吸着不足のような吸着異 常の発生を防止し、金属球吸着所要時間を短縮し、直径 規格下限外れ金属球やゴミを排除できる金属球配列方法 及び配列装置を提供する。
【解決手段】  金属球吸着孔を配置した金属球配列治具 の該金属球吸着孔に金属球を吸着し、次いで該吸着した 金属球群を配列対象に転写して金属球を配列対象に一括 搭載する金属球配列方法において、金属球を保持する保 持孔を有する仮配列板を該金属球を保持する面を上にし て配置し、金属球供給装置から前記仮配列板上に金属球 を連続的に供給しつつ前記金属球供給装置を横移動して 前記仮配列板の保持孔に金属球を仮配列し、次いで該仮 配列板に仮配列した金属球を前記金属球配列治具の金属 球吸着孔に吸着することを特徴とする金属球配列方法及 び装置。
Patent JP-2955708-B1 (JP)
Title: 植込みボルト用取付孔形成補助ドリル
IPC: B28D1/14
Filed: 1998-05-15
Granted: 1999-10-04
Abstract: 【要約】
【目的】  植込みボルトを取付けるための取付孔の奥端 部に対する後加工を施して植込みボルトの取付状態を一 層確実にするとともにボルト打設時の壁面等のひび割れ 等を防止すること。
【構成】  本発明に係る植込みボルト用取付孔形成補助 ドリルにおいて、突没自在な刃部14b を持つ刃体14が半 径方向に回動自在に、本体16の先端部に連結されてい る。テーパ体26を先端部に一体的に有する内軸28が、本 体の貫通孔18に摺動自在に挿通され、刃体14間へのテー パ体26の介入、整列のもとで、刃体の刃部14b が本体周 面から半径方向外方に突出可能となっている。補助ドリ ルは一般のドリルで開けられた取付孔内に挿入され、そ の孔の内奥端に当った状態で、内方へ回転させながら押 し込まれる。これにより刃体がテーパ体の作用で外方へ 押し出されて、取付孔の奥端部周面をテーパ状に拡径す る。このようにあけられた取付孔に植込みボルトが打設 されると確実な取付と壁面等のひび割れのない安全な取 付ができる。
Patent JP-2930938-B1 (JP)
Title: 紙製容器
IPC: B65D5/52
Filed: 1998-06-04
Granted: 1999-08-09
Abstract: 【要約】
【課題】本発明に係る紙製容器は、角筒形外容器をフラ ットな帯状ブランク板紙に展開すると共に、角筒形内容 器の前側板と左右側板とを接着固定された後側板と同一 平面上へ扁平に側倒できるようにして、展示兼包装機能 を適正に具有させつつ、容器全体を扁平に折りたたんで 運搬や備蓄に供することができ、小スペース化を達成で きると共に、運送コストの削減に寄与する。
【解決手段】一枚の帯状ブランク板紙１１を角筒形に組 み立てて成る左右方向に開口せる角筒形外容器１０と、 該外容器１０内に内装されるところの一枚のブランク板 紙１１を組み立てて形成される上方向に開口せる角筒形 内容器９とから成り、内容器９の後側板２２を外容器１ ０の後側板１５に接着固定し、上記角筒形外容器１０を フラットな帯状ブランク板紙１１に展開すると共に、上 記角筒形内容器９の前方と左右の側板２１，１９，２０ とを固定された後側板２２と同一平面上へ扁平に側倒で きるようにした。
Patent JP-2948815-B1 (JP)
Title: 半切・全紙用書写台
IPC: B43L3/00
Filed: 1998-09-28
Granted: 1999-09-13
Abstract: 【要約】
【技術課題】  楽な姿勢で半切・全紙の書写ができるよ うにする。
【解決手段】  前脚２と後脚３により支持されている枠 体１の前端部と後端部に夫々水平状にロール４、５を取 り付けると共に、このロール４、５間にゴム張りされた ラシャ帯６をベルト状に掛け渡して回転自在に構成し、 前記ロール４、５の一方にハンドル７を取りつけて前記 ラシャ帯６を任意に回転させることができるようにす る。又、後脚３の高さを調整することにより、枠体１を 傾斜自在に構成する。又、前記ラシャ帯６において、表 側の裏面に前記枠体１に固定させて当て板８を配置する ことにより、書写しているときにラシャ帯６がたるまな いように構成する。
Patent JP-3010159-B1 (JP)
Title: モロヘイヤを含有する味付き茶
IPC: A23L2/38
Filed: 1998-10-15
Granted: 2000-02-14
Abstract: 【要約】
【課題】ビタミンやミネラル類を日常的に摂取するに適 したモロヘイヤを含有する味付き茶を提供する。
【解決手段】茶葉の粉末と、モロヘイヤの粉末と、鰹節 の粉末とからなる。好ましくは、茶葉の粉末100 重量部 に対して、モロヘイヤの粉末50〜150 重量部と、鰹節の 粉末5 〜50重量部とを混合する。粉末、ドリンク、錠剤 等の任意の形態とすることができる。
Patent NO-320512-B1 (NO)
Inventor: SCHMALT CHRISTOPH
IPC: E06B3/54
Filed: 2000-02-25
Abstract: A retaining element (1) serves for mounting façade plates, in particular glass plates (2, 3), on the bearing structure (5) of a building. Each retaining element has a securing flange (19) and a connecting element (4). The connecting element (4) has a shaft (13) mounted at both ends on a ball-and-socket joint (6, 7) and adjustable in the three directions in space. The outer ball-and-socket joint (6) is designed such that the components of the counter-bearing (10) can be pre-assembled on the glass plates (2, 3) and protect the bores in the retaining element from damages. The shaft (13) can be pre-assembled by means of the inner ball-and-socket joint (7) in the casing (20) of the connecting element (4). The two ball-and-socket joints (6, 7) make it possible to support and position the glass plates (2, 3) in an optimum manner and prevent the occurrence of damaging forces.
Patent NO-317298-B1 (NO)
Title: Substituerte indoliner med en inhiberende effekt pa kinaser og cyclin/CDK komplekser
Inventor: HECKEL ARMIN
IPC: C07D413/12
Filed: 2000-10-13
Abstract: Det er beskrevet substituerte indolinoner med den generelle formel. Hvori Ri til Rog X er definert som i krav 1, deres isomerer og deres salter, særlig deres fysiologisk tålbare salter, som har verdifulle farmakologiske egenskaper, sædig en inhiberende virkning på forskjellige kinaser og cyklin/CDK-komplekser samt på proliferasjon av forskjellige tumorceller. Det er videre beskrevet legemidler inneholdende disse forbindelsene, deres anvendelse og fremgangsmåte for deres fremstilling.
Patent NO-333380-B1 (NO)
Inventor: OSHLACK BENJAMIN
IPC: C07D489/02
Filed: 2002-04-26
Abstract: A solid oral controlled-release oral dosage form of hydrocodone is disclosed. The dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and a sufficient amount of a controlled release material to render the dosage form suitable for twice-a-day administration to a human patient, the dosage form providing a C 12 /C max  ratio of 0.55 to 0.85, said dosage form providing a therapeutic effect for at least about 12 hours.
Patent NO-331352-B1 (NO)
Title: Supraledende maskinrotorspole og tilhorende stotteelementer
Inventor: WANG YU
IPC: H02K3/04
Filed: 2002-05-14
Abstract: En rotor for en synkron maskin og med en rotorkjerne, en supraledende spolevikling som strekker seg rundt minst en del av rotorkjernen, idet spoleviklingen har en spoleendedel nær en ende av rotorkjernen og en spolebærer som avstiver endedelene og som er termisk isolert fra rotorkjernen.
Patent NO-325753-B1 (NO)
Inventor: LHOMME CHRISTOPHE
IPC: G06V30/10
Filed: 2002-12-19
Abstract: The video-coding station for an installation for sorting postal items, in particular packets, steering each packet towards a sorting outlet on the basis of an automatic reading of a postal address (AD) of the packet in a digitized image of the packet, includes a central processor unit, a screen (EC), and a keyboard (CL), and is programmed so as to display an image (IP) so that a video-coding operator (OV) can perform semi-automatic processing of the reading of the address (AD). The station further includes a pointing device (JS) for positioning a reticule (RE) on the center of a zone of the image displayed, and a trigger button (BT) for recording the current position of the reticule so that the operator can rapidly identify the location of the postal address (AD). Such a video-coding station enables an operator to identify rapidly a zone of interest including the postal address, so that the postal address corresponding to the packet can be identified by applying an automatic character-recognition algorithm to the zone of interest.
Patent NO-324219-B1 (NO)
Inventor: SHIGYO HIROMICHI
IPC: A61P9/10
Filed: 2003-01-09
Abstract: Phenylpyridazine compounds represented by the following formula (I):   <CHEM> (wherein R1 represents a substituted or unsubstituted phenyl or a a substituted or unsubstituted pyridyl; R2 represents a lower alkoxy group, a lower alkylthio group, a lower alkylsufinyl group or a lower alkylsulfonyl group; R3 represents a hydrogen atom or a lower alkoxy group; and R4 represents a hydrogen atom or a substituted alkyl group), are provided having excellent inhibitory activity against interleukin-1 beta  production, and useful in the treatment of prevention of diseases caused by stimulation of interleukin-1 beta production, such as immune system diseases, inflammatory diseases, and ischemic diseases.
Patent NO-329174-B1 (NO)
Title: Ski, og fremgangsmate for produksjon av denne
Inventor: TURNER PETER
IPC: A63C5/12
Filed: 2003-04-04
Abstract: En fremgangsmåte til fremstilling av en ski hvor bindingspartier forbinder ikke-metalliske sideelementer (20). og en metallplate (18) for å danne en kappepreformseksjon. Kappepreformseksjonen presses nedover mot oversiden av en kjerne (14), og varme påføres for å binde kappepreformseksjonen til kjernen (14).Bindingspartiene inkluderer bindingsremser (22) som er dannet av et termoplastisk materiale som blir klebrig når det utsettes for trykk og varme ved en tilstrekkelig høy temperatur.
Patent NO-330880-B1 (NO)
Title: Flytende veksthormonformulering og fremgangsmate til fremstilling derav
Inventor: SAMARITANI FABRIZIO
IPC: A61K9/00
Filed: 2005-10-13
Abstract: Oppfinnelsen angår en flytende formulering som omfatter et veksthormon eller et stoff som stimulerer frigjøring eller styrker aktiviteten til endogent hGH, en polyetylen-polypropylenglykol, en sitratbuffer og en stabilisator, og en fremgangsmåte til fremstilling derav.
Patent NO-334599-B1 (NO)
Title: Forbedret tetning
Inventor: MARTIN DAVID G
IPC: E21B33/12
Filed: 2006-03-28
Abstract: Et ringformet tetningselement (12) for å tette mellom metallflater for bruk i flenser, sammenføyninger, pakninger og lignende, plassert i olje- og gassutvinning og produksjonsutstyr. Tetningselementet har indre og ytre metalldeformerbare plater (20, 22) sammenføyd ved ender (24, 26), som definerer et indre volum (30) fullstendig fylt med plastisk deformerbart materiale (28). Flatene er arrangert slik at ved kompresjon av elementet (12) fra endene (24, 26), vil elementet deformere på en kontrollert måte ved et utkragingsprinsipp. Fyllmaterialets (28) volum og det indre volumet (30) vil hovedsakelig forbli like under kompresjonen slik at delaminering ikke forekommer. Således tilveiebringer tetningselementet en tetning som kombinerer fleksibiliteten av elastomertetningen med integriteten av metall til metalltetning.
Patent NO-343318-B1 (NO)
Inventor: WANG MICHAEL MAO
IPC: H04L27/26
Filed: 2009-05-08
Abstract: Superrammeinnledningsstrukturer for trådløse kommunikasjonssystemer er tilveie- brakt. Innledningen kan omfatte systembestemmelsesinformasjon	som kan forbedre innhentingsytelsen. Superrammestrukturene muliggjør effektiv bestemmelse av fleksible parametre som bestemmer innledningsstrukturen. Superrammestrukturene kan også gjøre det lettere å oppnå en rask anropskapasitet for skalering med båndbredde.
Patent PL-137185-B1 (PL)
Title: Method of obtaining novel derivatives of cis-bicyclo/3.3.0/octane
IPC: A61K31/557
Filed: 1982-11-18
Abstract: Cis-bicyclo[3.3.0]octane derivatives corresponding to the formula <IMAGE>  (I)  wherein R1 is hydrogen, a lower alkyl group or a cation and wherein R2 represents a cyclohexyl or an adamantyl group. In these compounds the phenyl radical may be arranged with respect to the double bond in the EZ- or in the E-configuration and at the carbon atom bearing the group R2 the molecule may have the RS- or S-configuration. The compounds are prepared by reacting compounds of the formulae   <IMAGE>  wherein R1 and R2 have the same meaning as above and R6 represents hydrogen or a protecting group. Medicaments containing these compounds act as inhibitors of blood platelet aggregation and (in higher doses) as blood pressure lowering agents.
Patent PL-156716-B1 (PL)
Title: Expansion peg
IPC: F16B13/06
Filed: 1988-08-08
Abstract: An expansion dowel is proposed which has an expansion cone (4) which can be drawn into an expansion sleeve (5), a sliding sleeve (8) of plastic or the like being arranged, according to the invention, between the expansion cone (4) and the expansion sleeve (5). During the expansion process, a part of the sliding sleeve material is crushed by the expansion sleeve (5) over the cone surface of the expansion cone (4), so that the pores of the metallic surfaces of the expansion cone (4) and of the expansion sleeve (5) abutting onto one another are clogged by the material of the sliding sleeve (8). In this way, good sliding characteristics are achieved between the expansion sleeve (5) and the expansion cone (4), and a correspondingly good subsequent expansion capability. 
<IMAGE>
Patent PL-160704-B1 (PL)
IPC: E03F5/02
Filed: 1989-09-25
Abstract: Studzienka kanalizacyjna na terenach
objętych szkodami górniczymi, składająca się
z dolnej zbrojonej części i górnej wykonanej z
prefabrykowanych kręgów betonowych, znamienna
tym, że ma dolną część (3) wykonaną o
przekroju kołowym, a w bocznej ścianie (4) ma
wykonane zbrojenie konstrukcyjne (6), przy
czym podstawa (5) i boczna ściana (4) dolnej
części (3) stanowi konstrukcję monolityczną
Patent PL-163639-B1 (PL)
Title: Device for disconnectably and sealingly coupling a hose to a pipe
Inventor: MARCHOU JACQUES
IPC: F16L37/12
Filed: 1990-05-28
Abstract: Detachable device for the leaktight and rapid connecting of a smooth and rigid tube (1) and a flexible pipe (2) fitted over the rigid tube whose diameter is greater than the internal diameter of the flexible pipe. A rigid ring (3) made preferably from metal or a semi-rigid plastic material, is arranged outside the flexible pipe (2) and coaxially with it; its inner shoulder (3h) constitutes an axial stop (3g) for the outer surface of the pipe, the said stop providing, by itself alone, by virtue of the pinching of the wall of the flexible pipe, the support of two single, complementary sealing surfaces (1g, 2a) of the tube and of the inner surface of the pipe. Complementary means of axial clipping (4) are linked respectively to the ring (3) and the tube (1). 
<IMAGE>