baber/WOPTO huggingface dataset:
Patent IT-1305985-B1 (IT)
Title: Expanding and conferring cup shape to terminal junction segment of biaxially oriented thermoplastic pipes
Inventor: SAVIOLI LEOPOLDO
IPC: F16L/
Filed: 1998-02-26
Granted: 2001-05-23
Abstract: A calibration expander expands the terminal segment (2) heated to the plastic state. A circumferential annular seat is shaped for housing of the sealing gasket for the junction. The terminal segment is heated in a furnace to a temperature which increases towards the end of the segment and is controlled so the segment inner diameter reduces as the temperature increases. The calibration expander is also heated and forced inside the heated segment. The outer surface of the shaped segment is cooled and the expander is removed. The differential temperature is formed by means of a flow of cooled fluid which moves from the exterior to the interior of the furnace (44). The cold fluid flows through the ducting (35) in the rigid element (34) which is introduced inside the terminal segment. The fluid flows to the diffuser (36) and is then discharged through holes (37) along the rigid element. A probe (45) regulates the heat produced by the band resistor (56) positioned around the furnace.
Patent IT-1266941-B1 (IT)
Inventor: BIANCHI VITTORIO
IPC: F04B27/08
Filed: 1994-09-28
Granted: 1997-01-21
Abstract: PCT No. PCT/EP95/02176 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Jun. 7, 1995 PCT Pub. No. WO96/10131 PCT Pub. Date Apr. 4, 1996A motor-driven compressor comprises a drive shaft driven by an electric actuator and acting on a crank mechanism having a crank with which a connecting rod is associated eccentrically, the connecting rod supporting a piston movable in a corresponding cylinder. The cylinder has a longitudinal axis W inclined to the axis X of the drive shaft at an angle other than 90 n degrees so that the connecting rod supporting the piston has a longitudinal axis K which intersects the plane in which the crank lies.
Patent IT-1266386-B1 (IT)
Title: Montatura indeformabile per occhiale, ed occhiale particolarmente per bambini cosi' ottenuto
Inventor: CURTO CATERINO
IPC: G02C5/02
Filed: 1993-02-08
Granted: 1996-12-30
Abstract: Montatura indeformabile per occhiale, ed occhiale particolarmente per bambini così ottenuto, comprendente un elemento di collegamento fra gli oculari, costituito da due corpi vincolati non rigidamente, di cui uno essendo inserito coassialmente all'altro, ed almeno una barra di torsione preferibilmente in acciaio, aventi le estremità ancorate ad entrambi gli oculari, ed in cui i naselli sono associati ai rispettivi oculari prevedendo l'interposizione di una molla elicoidale.
Patent JP-3011719-B1 (JP)
Title: 多色棒状ペットフ―ドの製造方法及び装置
IPC: A23P1/10
Filed: 1999-04-21
Granted: 2000-02-21
Abstract: 【要約】
【目的】ユーザーが棒状ペットフードに含まれる主原料 又は栄養成分の内容を一瞥して容易に知ることができ、 肉、野菜、及び乳製品などのペットに必要な複数の栄養 成分を共に含んでおり、しかも、そのことをユーザーが 一瞥して容易に視認することができる、棒状ペットフー ドを提供する。
【構成】互いに色及び栄養成分が異なる３つ以上の材料 をそれぞれ所定の圧力をかけながら供給する工程と、３ つ以上の密閉容器に、前記の供給された３つ以上の材料 をそれぞれ導入する工程と、これらの各密閉容器からの 材料を、長手方向に沿う３つ以上の棒状区画に分けられ ている成形パイプの各棒状区画に注入して、それぞれ、 所定の断面形状を有する細長い棒状に成形する工程と、 前記の３つ以上の棒状区画からそれぞれ押し出された各 棒状材料を互いに結着して全体を棒状に成形する工程 と、から成ることを特徴とする多色棒状ペットフードの 製造方法及び装置である。
Patent JP-2992014-B1 (JP)
Title: 回転スクリ−ンおよびフロ−ト付表層取水装置
IPC: E02B7/20
Filed: 1998-06-30
Granted: 1999-12-20
Abstract: 【要約】
【課題】  回転スクリ−ン付表層取水装置の捕捉流芥を 円滑に掃流する。
【解決手段】  河川内に設けた表層取水装置１は、取水 管１５と、取水管１５の上端の取水盤１６と、取水盤１ ６の上方のフロ−ト１７と、取水盤１６とフロ−ト１７ とを囲繞する回転スクリ−ン１４とで構成され、この回 転スクリ−ン１４を通した河川水は取水盤・取水管を介 して取水し、ポンプで所定の所へ送水するが、その流芥 は回転スクリ−ン１４外面で捕捉され、回転スクリ−ン １４の内外に設けた圧力水でこれを掃流する。掃流した 流芥は、遮蔽スクリ−ン３３付掃流口７から河川の下流 側へ排出するので、河川の他の流芥が浸入することな く、円滑な掃流ができる。
Patent JP-3002449-B1 (JP)
Title: 消臭ベッドパット
IPC: A47G9/02
Filed: 1998-08-10
Granted: 2000-01-24
Abstract: 【要約】
【課題】消臭機能を有するミシン糸を用いたベッドパッ ト作る。
【解決手段】過酸化水素と二価鉄塩を含む水溶液中にお いて、セルロース繊維にメタクリル酸をグラフト共重合 させるという製造方法によって得られた消臭セルロース 繊維を紡糸してミシン糸とし、該ミシン糸を用いて消臭 加工をしていない普通の加工わたを布で被覆してキルテ ィング加工して消臭ベッドパットとする。
Patent JP-3019947-B1 (JP)
Title: 移動体通信におけるショートメッセージサービスの輻輳制御システム及びその制御方法
IPC: H04M3/36
Filed: 1998-09-21
Granted: 2000-03-15
Abstract: 【要約】
【課題】  音声情報以外の情報から成る発呼信号による 輻輳の制御を可能とする移動体通信におけるショートメ ッセージサービスの輻輳制御システム及びその制御方法 を提供する。
【解決手段】  本発明の移動体通信におけるショートメ ッセージサービスの輻輳制御システムは、移動体端末１ ０１〜１０３からの送信信号１０９を、無線制御装置１ ０７に出力し、無線制御装置からの報知信号１１５を移 動体端末に出力する為の基地局１０４〜１０６と、基地 局を介して受信される移動体端末からの送信信号に応答 して、発呼信号１１２を識別する為の信号分析部１２１ と、発呼信号の信号長に基づいて、発呼信号が文字情報 から成る発呼信号であるか否かを判定し、発呼信号が文 字情報から成る発呼信号と判定された場合に、文字情報 から成る発呼信号の着信回数をカウントし、着信回数に 基づいて、文字情報から成る発呼信号を規制する為の報 知信号を出力する為の輻輳制御部１２４とを備えた無線 制御装置とから成る。
Patent MD-4369-B1 (MD)
Title: Use of glycopyrrolate for treating tachycardia, unit dose, delivery device, method of treatment and prophylaxis of tachycardia
Inventor: SNAPE SUSAN
IPC: A61M15/00
Filed: 2012-03-05
Abstract: The invention relates to medicine, particularly to the use of glycopyrrolate for treating tachycardia, a delivery device, a method of treatment and prophylaxis of tachycardia associated with other pathologies such as: chronic obstructive pulmonary disease, bronchial asthma, cystic fibrosis and related airway diseases.According to the invention, the use of an inhalable pharmaceutical composition comprising glycopyrrolate or a pharmaceutically acceptable salt thereof as a heart rate lowering agent is claimed.
Patent NO-319209-B1 (NO)
Inventor: RIEDL BERND
IPC: A61K31/4155
Filed: 2000-06-21
Abstract: Methods of treating tumors mediated by raf kinase, with substituted urea compounds, and such compounds per se.
Patent NO-323436-B1 (NO)
Inventor: SONESSON CLAS AKE
IPC: A61P3/00
Filed: 2002-06-17
Abstract: New 3-substituted 4-(phenyl-N-alkyl)-piperazine and 4-(phenyl-N-alkyl)-piperidine compounds of Formula 1:   
wherein X N, CH, or C, however X may only be C when the compound comprises a double bond at the dotted line; R 1  is OSO 2 CF 3 , OSO 2 CH 3 , SOR 3 , SO 2 R 3 , COR 3 , NO 2 , or CONHR 3  and when X is CH or C R 1  may also be CF 3 , CN, F, Cl, Br, or I; R 2  is a C 1 -C 4  alkyl, an allyl, CH 2 SCH 3 , CH 2 CH 2 OCH 3 , CH 2 CH 2 CH 2 F, CH 2 CF 3 , 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, or -(CH 2 )-R 4 ; R 3  is a C 1 -C 3  alkyl, CF 3 , or N(R 2 ) 2 ; R 4  is a C 3 -C 6  cycloalkyl, 2-tetrahydrofurane or 3-tetra-hydrofurane, as well as pharmaceutically acceptable salts thereof are disclosed. 
Also pharmaceutical compositions comprising the above compounds and methods wherein the above compounds are used for treatment of disorders in the central nervous system are disclosed.
Patent NO-324964-B1 (NO)
Inventor: BROUSSOUX DOMINIQUE
IPC: F41H11/00
Filed: 2002-08-20
Abstract: The invention concerns a modular device essentially comprising a mobile command post (4),  ground bases  (2) and remote-operated weapons (3). The ground bases are distributed over a zone to be protected (7) and are responsible for detecting, locating and watching intrusions in said zone. The remote-operated weapons are arranged within firing range of said zone and operate either automatically on the basis of data collected by the ground bases, or through human intervention, from the command post.
Patent NO-335454-B1 (NO)
Inventor: WEGENG ROBERT S
IPC: F28D9/00
Filed: 2002-12-03
Abstract: Various aspects and applications or microsystem process networks are described. The design of many types of microsystems can be improved by ortho-cascading mass, heat, or other unit process operations. Microsystems having energetically efficient microchannel heat exchangers are also described. Detailed descriptions of numerous design features in microcomponent systems are also provided.
Patent NO-328976-B1 (NO)
Inventor: BERGSTROM CARL P
IPC: C07C237/04
Filed: 2004-07-19
Abstract: There is provided a series of novel alpha-(N-sulfonamido)acetamide compounds of the Formula (I) wherein R, R1, R2 and R3 are defined herein, which are inhibitors of beta-amyloid peptide (beta-AP) production and are useful in the treatment of Alzheimer's Disease and other conditions affected by anti-amyloid activity.
Patent NO-335361-B1 (NO)
Title: Multilaminat baksidekonstruksjon for anvendelse med et primært legemiddelholdig reservoar.
Inventor: AUDETT JAY
IPC: G09F3/02
Filed: 2005-03-16
Abstract: Det er beskrevet en ny baksidekonstruksjon for et transdermalt legemiddelavleveringssystem. Spesielt er det beskrevet et system og en fremgangsmåte for merking av et transdermalt legemiddelavleveringssystem, hvor baksidelaget inneholder et påskrivbart medium som er i stand til trykkfargeløs trykking.
Patent NO-328039-B1 (NO)
Inventor: TESSARI ROBERT M
IPC: E21B21/10
Filed: 2005-10-12
Abstract: A method for drilling a borehole includes; providing a drill string of drill pipe including a center bore, a distal end, a bit assembly at the distal end; hanging a liner from the drill string, thereby forming an annular space between the drill string and the liner and with the bit assembly extending from a lower end of the liner; positioning the drill string with the liner attached thereto in a borehole such that a second annular space is formed between the liner and the borehole wall; operating the bit assembly to proceed with drilling the borehole; and circulating drilling fluid down through the center bore of the drill string out through the bit assembly and down through the second annular space between the liner and the borehole wall, the drilling fluid returning up through the annular space between the drill string and the liner.
Patent NO-328496-B1 (NO)
Title: Anordning ved slange
Inventor: KNOTTEN INGE
IPC: F16L11/20
Filed: 2007-07-06
Abstract: Anordning ved en slangekonstruksjon 11 med en indre hovedslange 12 og en ytre dekkslange 13 som avgrenser et rørformet luftrom 14 beregnet for å gi slangen oppdrift i vann. Ved en ende finnes et koblingselement 15 som danner feste for hovedslangen og dekkslangen og som ved sin fri ende er forbundet eller integrert med en koblingsdel 16 for tilkobling av slangekonstruksjonen 11 til en ytre forbindelse. Koblings-elementet 15 omfatter ei indre hylse 17 som hovedslangens 12 ende 18 er ført inn i og forankret til. Ei innvendig presshylse 22 tilknyttet koblingsdelen 16, idet den indre hylsa 17 har utvendige gjenger 20. Den omfatter ei ytre hylse 24 med enden av dekkslangen (13) påklemt og med innvendige gjenger for påskruing på den indre hylsa 17.
Patent NO-342542-B1 (NO)
Title: Sanntids, bidireksonal dataforvaltning
Inventor: CHAPMAN CLINTON
IPC: E21B47/12
Filed: 2009-01-12
Abstract: Et eksempel på fremgangsmåte for sanntids, bidireksjonal dataforvaltning omfatter det å motta en liste som beskriver ønskede data fra en feltapplikasjon, motta en liste som beskriver tilgjengelige data fra en datakilde, og abonnere på tilgjengelige data ved å avbilde den tilgjengelige data-beskrivelseslisten til den ønskede data-beskrivelseslisten, der de tilgjengelige dataene har et første dataformat og en første kommunikasjonsprotokoll og omfatter en første kontekstidentifikator for å identifisere en del av data. Fremgangsmåten omfatter videre det å modifisere de tilgjengelige dataene til å ha et andre dataformat og en andre kommunikasjonsprotokoll, der de modifiserte dataene omfatter den første kontekstidentifikatoren, og utføre en feltoperasjon basert på de første modifiserte dataene for å generere behandlede data, der de behandlede dataene omfatter den første kontekstidentifikatoren. Fremgangsmåten omfatter videre det å modifisere de behandlede dataene for å generere andre modifiserte data med det første dataformatet og den første protokollen, der de andre modifiserte dataene lagres i datakilden.
Patent NO-330283-B1 (NO)
Title: Magnetisk montert rotor
Inventor: MUREN PETTER
IPC: B64C27/48
Filed: 2009-03-30
Abstract: Den foreliggende oppfinnelsen viser et rotorarrangement som muliggjør at en rotor kan monteres ved hjelp av magnetiske krefter til akslingen. Løftet fra rotoren overføres til akslingen ved hjelp av magneter mens mekaniske elementer overfører dreiemoment fra akslingen til rotoren. Hvis rotorbladene treffer et objekt vil ikke de magnetiske kreftene lenger kunne holde rotoren på plass og den vil løsne fra akslingen.
Patent PL-127939-B1 (PL)
Title: Fodder capable of speeding up body weight increase
IPC: A23K1/18
Filed: 1982-02-03
Abstract: In place of using solid DL-methionine for supplementing mixed fodders there are used sodium or potassium methioninate solutions. In comparison to solid methionine they are more easily dosable and can be more easily homogeneously mixed with the remaining components. Employing equimolar amounts they show the same methionine activity as solid methionine.
Patent PL-135812-B1 (PL)
Title: Method of obtaining novel derivatives of dibenzoimidazoaepins
IPC: C07D513/04
Filed: 1982-08-31
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2, R3 and R4 are each hydrogen, halogen, alkyl of 1 to 6 carbon atoms or alkoxy of 1 to 6 carbon atoms; R5 is hydrogen, alkyl of 1 to 6 carbon atoms or alkenyl of 3 to 6 carbon atoms; R6 is alkyl of 1 to 6 carbon atoms, alkenyl of 3 to 6 carbon atoms, phenyl, halo-phenyl, lower alkyl-phenyl, or lower alkoxy-phenyl or   <IMAGE>  R7 and R8 are each hydrogen, halogen, alkyl of 1 to 6 carbon atoms or alkoxy or 1 to 6 carbon atoms; n is an integer from 0 to 4, inclusive; x is -O-, -S-, or -CH2-; and the broken line between the 10 and 13b-positions indicates a single or double bond; and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as antiallergics and antithrombotics.
Patent PL-157222-B1 (PL)
Title: Float for a motor vehicle fuel tank fuel level indicator
IPC: F16K33/00
Filed: 1987-03-13
Abstract: A float for a fuel level sensing device of a motor vehicle tank comprising a tubular body with an axial through-hole slidably mounted along a vertical guide and an electrical contact element resting on the body and slidable along the guide, characterised in that the electrical contact element (4) comprises a flat plate (7) supported by the lower end face of the float (1) and provided with at least one tongue (8) extending towards the axial hole (2) in the body of the float (1), and the tongue (8) has a folded free end defining a contact shoe (5) supported by the guide (3).<IMAGE>
Patent PL-159676-B1 (PL)
Title: Method for dewatering land and a gravitational-low pressure well for dewatering land
IPC: E02B11/00
Filed: 1989-06-22
Abstract: 1. The method for land drainage using a gravitational-negative pressure well for land drainage, whereas the well is fitted in its lower part with a a suction and force pump, characterised in that in the well, in its lower part, at the depth of up to 50 per cent of the total depth of the well, a partition is located with at least one aperture, water if filtered below the partition, and gravitational drainage is carried out, and when the selected water level in the well is reached, the aperture in the partition is covered and negative pressure drainage is carried out while supplementing the water column above the partition and maintaining the drainage efficiency by alternatingly turning the pump on and off, while appropriately closing and opening the aperture in the partition.<IMAGE>
Patent PL-162546-B1 (PL)
Inventor: GLAZEWSKI MARIAN
IPC: E02D17/20
Filed: 1990-07-25
Abstract: 1. Sposób umacniania skarp o pochyleniu stoku naturalnego i naruszonej strukturze gruntu z wykorzystaniem hydromechanicznego nanoszenia kompozycji siewnych ze srodkami uzyznia- jacymi, zwlaszcza plynnymi przefermentowanymi osadami sciekowymi, znamienny tym, ze na skarpe hydromechanicznie narzuca sie mieszanine uzyzniajaco-antyerozyjna, w ilosci od 4,0 do 12.0 kg/m 2, zawierajaca od 90,0 do 96,0% wagowych plynnych przefermentowanych osadów sciekowych, o zawartosci suchej masy od 3,0 do 8,0% wagowych, od 2,0 do 8,0% wagowych struzyn i/lub sieczki i od 2,0 do 3,5% wagowego nawozów mineralnych, nastepnie po uplywie kilku do kilkunastu dni wytlacza sie w jednakowych odleglosciach dolki o glebokosci kilku do kilkunastu centymetrów, majace u dolu ksztalt nieckowaty pozwalajacy na gromadzenie wody, w liczbie kilkunastu do kilkudziesieciu na 1 dm2, po czym narzuca sie, korzystnie hydromechani- cznie, mieszanine, w ilosci od 6,0 do 20,0 kg/m 2, zawierajaca od 94,0 do 98,0% wagowych plynnych przefermentowanych osadów sciekowych, o zawartosci suchej masy od 5,0 do 12,0% wagowych, od 4,0 do 12,0% wagowych srodka sorpcyjno-glebotwórczego w postaci struzyn, kory, torfu, gliny, sciólki lesnej i od 0,15 do 0,25% wagowego kompozycji nasion traw, roslin motylkowych i drzewiastych z ewentualnym dodatkiem pylów dymnicowych w ilosci od 2,0 do 6.0 kg/m 2, korzystnie 4,0 kg/m 2. PL
Patent PL-163391-B1 (PL)
Inventor: JAROSZ RYSZARD
IPC: H01R13/658
Filed: 1990-10-16
Abstract: Gniazdo abonenckie do instalacji anteno­ wych indywidualnych, zbiorowych oraz systemów telewizji
kablowej składające się z korpusu, osadzonej
w nim płytki z elementami elektronicznymi pouczonej
ze współosiowymi wyjściami abonenckimi oraz
pokrywy ekranującej, znamienne tym, że zaczep (1)
pokrywy ekranującej (2) osadzony jest suwliwie w
wpyrofilowanym otworze (5) korpusu gniazda (6) natomiast
pokrywa ekranująca (2) osadzona jest w widełkach
(4) zaczepu (1) w taki sposób, że jej oś obrotu
w widełkach (4) zaczepu (1) jest równoległa do linii
łączącej punkty środkowe wyjść abonenckich (7), (8)
w stanie zamkniętym, przy czym na części cylindrycznej
(3) zaczepu (1) umiejscowiona jest sprężyna
rozporowa (9) z jednej strony podparta korpusem (6),
a z drugiej zamocowanym na części cylindrycznej (3)
zaczepu (1) ogranicznikiem (10).
Patent PL-168739-B1 (PL)
Inventor: ROUSE GERALD LAVELLE
IPC: G06F15/173
Filed: 1991-12-18
Abstract: 1. Uklad laczy szeregowych dla telekomunika- cyjnego przetwarzania danych zawierajacy przelacz- niki krzyzowe, znamienny tym, ze przelaczniki krzyzowe pierwszy (10) i drugi (12) posiadaja porty (10A, 10B, 10C, 10D) i (12E, 12F, 12G), które sa polaczone laczami (23,24,27) z urzadzeniami (16,18, 20) przetwarzania danych oraz jednym laczem (25) ze soba, przy czym lacze (25) miedzy przelacznikami krzyzowymi pierwszym (10) i drugim (12) jest szere- gowym laczem telekomunikacyjnym. 2. Uklad wedlug zastrz 1, znamienny tym, ze trzeci przelacznik krzyzowy (14) posiada porty (14H, 141, 14J), które sa polaczone laczem (29) z przynaj- mniej jeszcze jednym urzadzeniem (22) przetwarzania danych oraz kolejnymi laczami (26, 28) z przelaczni- kami krzyzowymi pierwszym (10) i drugim (12), przy czym te kolejne lacza (26,28) sa szeregowymi laczami telekomunikacyjnymi. Urzad Patentowy Rzeczypospolitej Polskiej (2 2) Data zgloszenia: 18.12.1991 FIG.1 PL PL
Patent PL-170464-B1 (PL)
Inventor: SLEDZINSKI BOHDAN
IPC: A01N57/02
Filed: 1993-03-12
Abstract: Środek roztoczobójczy, zwłaszcza warroabójczy zawierający stały łub ciekły nośnik
i/lub znane dodatki pomocnicze, znamienny tym, że jako substancję biologicznie czynną
zawiera mieszaninę 2-/2-chloro-4-trifluorometyloanilino/-3-metylobutanianu a-cyjano-3-
fenoksybenzylu z fosforanem 2-bromo-l-/2,4-dichlorofenylo winylo-dietylu, w stosunku
wagowym składników od 1:9 do 9:1.
Patent PL-178200-B1 (PL)
Title: Industrial furnace in particular multichamber circular one
Inventor: KOBUS LESZEK
IPC: F27D1/04
Filed: 1993-11-30
Abstract: 1. The industrial furnace, especially a multi-chamber ring furnace, contains gas burners located in air-and-exhaust ducts, while the furnace chamber is divided into cases. The chamber is made of interlaced layers of fire-proof cuboidal shapes with rectangular bases, equipped with projections and corresponding recesses in the opposite walls. The shapes have one, two or no openings. The openings establish vertical exhaust ducts in the furnace cross-section. Characterized in that: The corners of the chamber (1) and the nodes of the cases (2) are made of at least two fire-proof, cuboidal shapes (4). Their bases are differentiated and non-rectangular in shape. They are equipped with projections corresponding to recesses in the opposite walls. They are laid in layers consisting of at least two repeated sets. They create expansion gaps (6) in the brickwork.
Patent PL-170053-B1 (PL)
Title: Method of connecting together individual sections of a pipeline made o polyolefin plastic pipes and connection arrangement therefor
Inventor: IMGRAM FRIEDRICH
IPC: F16L47/00
Filed: 1992-08-21
Abstract: A pipe end (13) of a pipe (12) consisting of polyolefin is deformed cold, that is to say at ambient temperature, with the aid of an expanding mandrel. Once the expanding mandrel has been withdrawn, the expanded pipe end (13) and a respectively desired connecting part, or the pipe end (11) of a further pipe (10), are plugged onto one another. The pipe end (13) consisting of polyolefin experiences only a reversible deformation and, as a result of it deforming back to its original shape, forms a firm, gas-tight connection to the connecting part or to the other pipe end (11). <IMAGE>
Patent PL-171002-B1 (PL)
Title: Apparatus for and method of forming laminated structures on a core
Inventor: HYDE RICHARD JOHN
IPC: B32B37/06
Filed: 1992-09-24
Abstract: A postforming machine for forming a laminate about the profiled edge of a core comprises a heater unit (2) mounted on a pivotal frame (5) and a resilient sheet (3) mounted on a frame (13). A laminate is bonded to a flat surface of a core with a portion overlapping the core edge. The core is then mounted on the open front vertical face of the machine with the laminate between the front face and the core and the overlap extending upwardly. The heater (2) is pivoted to face the overlap, and heats the overlap to a set temperature. The heater (2) is then pivoted back, and the sheet (3) pivoted through positions A-D. At A, the sheet (3) is untensioned, and, at B, tensioned and contacting the overlap. By moving through positions C and D, the sheet (3) urges the overlap against the core edge and forms it thereto.
Patent PL-174325-B1 (PL)
Title: Pipeline
Inventor: WASSER BEAT
IPC: F16L47/02
Filed: 1994-07-13
Abstract: The invention provides a fitting-free pipe closure (1, 2) for the spin welding of pipelines, preferably consisting of the same polymers, and a recyclable pipeline system containing the pipe closure (1, 2) and pipelines, as well as the process for producing this non-permeable connection of closure parts and pipelines. <IMAGE>
Patent PL-171712-B1 (PL)
Title: Upper piston ring for internal combustion engines
Inventor: FOGH JESPER WEIS
IPC: F02F5/00
Filed: 1993-10-28
Abstract: A piston top ring (4) is at a gap (9) allowing the ring to expand designed so that the gas in the combustion chamber of the cylinder is substantially prevented from flowing through the gap. The outer side (11) of the ring has at least two grooves (15) extending from the top side to the lower side of the ring in order to give a well-defined and controlled flow of hot gas from the working chamber to the underside of the ring. The grooves (15) delimit the pressure drop over the ring and thus the wear of the ring.