baber/WOPTO huggingface dataset:
Patent NO-891031-L (NO)
Title: Rengjoeringshode.
Inventor: BRAZIER ALAN JOHN
IPC: A47L/
Filed: 1989-03-09
Abstract: Et rengjøringshode beregnet for bruk på harde flater omfatter et legeme (10) som er utformet som to hus (20, 30) med ryggen mot hverandre, som er dreibart montert pi et sugerør (40). Huset (20) Inneholder en vcskepaførlngsanordnlng. (21) som omfatter et legeme (22) av porøst materiale med et flatelag av polstoff (23). En rengjørlngsvaeske føres ut gjennom Kanaler (46. 48) pa legemet (22) for a fordeles jevnt over polstoffet (23) .ugespor (29) ner paførlngsanord-nlngen (21) kan vere utformet for a samle opp tørr smuss. Huset (30) Innbefatter en vsskeoppsamllngsanordnlng (31) som omfatter et spor (32) mellom to fleksible blad (33a, 33b).
Patent NO-891278-L (NO)
Inventor: KOLODZIEJ WOLFGANG
IPC: B65D1/36
Filed: 1989-03-28
Abstract: In an arranging element, formed by deep-drawing a plastic sheet material, dished compartments (1) are provided for receiving articles, especially chocolates, the side walls of which compartments converge from the opening edge towards the bottom (3). Extending beyond the entire height of the side walls are support ribs (5) which project in the direction towards the interior of the respective dished compartment (1) and are constructed in the side walls by means of adjacently extending profiles (4), said profiles (4) being designed as bulges with a rounded cross section. All the bulges (4) have in each case a plane of symmetry (M-M) which is perpendicular to the bottom plane (3) of the relevant dished compartment, the cross section of the bulges (4) then being of circular segment shape and extending with a constant radius over an angular range of less than 180 DEG . <IMAGE>
Patent NO-892003-L (NO)
Inventor: BOHEN JOSEPH MICAEL
IPC: C07C67/08
Filed: 1989-05-18
Abstract: An improved process is provided for the preparation of esters of polyhalophthalic acids, polyhalobenzoic acids, and polyhalophthalic anhydride useful as flame retardants for thermoplastic and thermosetting resins, which comprises the reaction of the above acids or anhydride with alcohols in the presence of certain metal and metallorganic compounds as catalysts. Also provided are certain esters per se.
Patent NO-914707-L (NO)
Title: Anordning for etterlatelse og gjenhentning av en tung last paa sjoebunnen
Inventor: MALOBERTI RENE
IPC: F16L1/16
Filed: 1991-11-29
Abstract: En anordning for etterlatelse og gjenhentning av en tung last på havbunnen omfatter en første del som kan forbindes mekanisk med en håndterings- og gjenhentningskabel og en andre del som kan forbindes mekanisk med lasten som skal etterlates. Den andre del (1) har oppdrift og omfatter anordninger (2) for å forbinde den fleksibelt med lasten. Hver av de to deler omfatter et sylindrisk tilkoblingsorgan, hvorav det ene passer inn i det andre. Anordningen omfatter også midler (9, 13; 11. 22) for låsing og frigjøring av de sylindriske koblingsorganer.
Patent NO-914925-L (NO)
Title: Fremgangsmaate og anordning for maaling av en flerfase stroem
Inventor: DEAN THIMOTHY LEE
IPC: G01N1/20
Filed: 1991-12-13
Abstract: En testledning (8) omfatter et kammer (12) som er skrådd nedover med en vinkel slik at det skjer en stratlfIserlng av en petroleumsstrøm l væske og gass. En prøvestrøm (15) tatt fra kammeret, eventuelt gass separeres fra denne (19), og vannfraksjonen (WC) til væskedelen bestemmes (44). Instrumenter måler og bestemmer trykket (P), temperaturen (T), strømings- hastigheten (FR) og tettheten (D) til petroleums- strømmen. En datamaskin (50) bestemmer de volumetriske strømningshastighetene til gass, olje og vannkompo- nentene i petroleumsstrømmen l henhold til signalene (WC, P, T, FR og D).
Patent NO-924964-L (NO)
Inventor: YOSHIOKA TAKAO
IPC: A61P3/06
Filed: 1992-12-22
Abstract: Compounds of formula (I): <CHEM> (in which: R<1> is alkyl; R<2> and R<3> are each alkyl or alkoxy, or R<2> and R<3> together form an optionally substituted benzene ring, and, when R<2> and R<3> together form said benzene ring, R<1> is hydrogen, halogen or alkyl; R<4> and R<5> are hydrogen, or R<4> and R<5> together represent a single carbon-carbon bond; Y<1> and Y<2> are each hydrogen, alkyl, acyl, or optionally substituted benzoyl, naphthoyl, pyridine-carbonyl or quinolinecarbonyl; W is a single bond or alkylene; and Z is hydrogen or a cation) have valuable therapeutic and prophylactic activities, including anti-diabetic activities.
Patent NO-931287-L (NO)
Inventor: BREIPOHL GERHARD
IPC: A61K38/08
Filed: 1993-04-02
Abstract: Peptides of the formula I  Z - P - A - B - C - E - F - K - (D)Q - G- M- F' - I (I),  in which   Z is optionally substituted (cyclo)alk(ano)yl(sulphonyl), (C1-C8)-alkoxycarbonyl, (hetero)ar(o)yl(sulphonyl), carbamoyl,   P is a direct linkage or a radical II  -NR<2>-(U)-CO- (II> in which   R<2> is H, methyl or a urethane protective group,   U is (cyclo)(aryl)alkylidene, (hetero)arylidene or (CHR<3>)n,   R<3> is hydrogen, (cyclo)alkyl, (hetero)aryl, or in which R<2> and R<3> form, together with the atoms carrying them, a ring system;   A is defined as P;   B is a basic amino acid in the L or D configuration,   C is a compound of the formula IIIa or IIIb  G'-G'-Gly (IIIa> G'-NH-(CH2)p-CO (IIIb> in which p is 2 to 8 and   G' are, independently of one another, a radical of the formula IV -NR<4>-CHR<5>-CO- (IV> in which R<4> and R<5> form, together with the atoms carrying them, a heterocyclic ring system; E is the residue of a neutral, acid or basic, aliphatic or alicyclic-aliphatic amino acid; F are, independently of one another, the radical of a neutral, acid or basic, aliphatic or aromatic amino acid, or a direct linkage; (D)Q is D-Tic, D-Phe, D-Dic, D-Thi or D-Nal, or a radical of the formula (V) <IMAGE> in which X is O, S or a direct linkage, and R is H, (cyclo)alkyl or aryl(alkyl),   G is defined as G' above or is a direct linkage; F' is defined as F, is a radical -NH-(CH2)q- with q = 2 to 8 or, if G is not a direct linkage, can be a direct linkage, and   I is -OH, -NH2 or NHC2H5; K is the radical -NH-(CH2)x-CO- with x = 1-4 or is a direct linkage, and   M is defined as F  and their physiologically tolerated salts are described. They have excellent bradykinin-antagonistic action. They are obtained by reacting a fragment with a C-terminal free carboxyl group or its activated derivative with an appropriate fragment with an N-terminal free amino group, or by assembling the peptide stepwise, eliminating one or more protective groups temporarily introduced where appropriate to protect other functionalities in the compound obtained in this way, and converting the compounds of the formula I obtained in this way where appropriate into their physiologically tolerated salt.
Patent NO-941078-L (NO)
Inventor: EHRAT RAINER
IPC: C04B26/02
Filed: 1994-03-24
Abstract: Composite panels having high fire protection performance and comprising two outer layers and a core, with the core containing a core mixture and the core mixture containing aluminium hydroxide in compacted form, light fillers, if appropriate finely divided or splintery aluminium hydroxide, if desired magnesium hydroxide and binder based on polymers. The composite panels are suitable, for example, as facing panels for above-ground buildings.
Patent NO-942310-L (NO)
Title: Middel for undertrykkelse av infiltrering av eosinofiler
Inventor: SHIBAYAMA KATSUHIRO
IPC: C07D487/04
Filed: 1994-06-17
Abstract: Et middel for undertrykkelse av infiltrering av eosinofiler omfat- tende som en effektiv bestanddel et trisyklisk triazoloderivat som sterkt undertrykker infiltrering av eosino- filer i inflammatoriske regioner, er beskrevet. Midlet for undertrykkelse av infiltrering av eosinofiler ifølge foreliggende oppfinnelse omfatter som en effektiv bestanddel et trisyklisk triazoloderivat av formel (I): N.N /CH2) u >(W), C ; 3,X^-N N¿A¿N YT^Z (D [hvori R1 betegner hydrogen, lavere alkyl, C3-C5-sykloalkyl eller substitu- ert eller ikke-substituert aryl; R2 og R3 betegner uavhengig hydrogen, lavere alkyl, lavere alkoksy eller halogen; W betegner C=O eller CR4R5 (hvori R4 og R5 uavhengig betegner hydrogen eller lavere alkyl); A betegner C^-Cs-rett- kjedet eller forgrenet, mettet eller umettet alkylen (forutsatt at det kan inneholde ett eller flere hetero- atomer); l betegner O til 2, n betegner l til 3, .._._._ betegner erikeltbinding eller dobbeltbinding; Y betegner N eller C; Z betegner C(B)ArlAr2 (hvori B betegner hydrogen, hydroksy eller metoksy. Ar1 og Ar2 betegner uavhengig hydrogen eller substituert eller ikke- substituert aryl), CAr*Ar2 (hvori Ar1 og Ar2 har samme betydning som nevnt oven- for), 0-CHAr'Ar2 (hvori Ar1 og Ar2 har samme betydning som nevnt ovenfor) eller en kondensert, aromatisk ring] eller et farmasøytisk akseptabelt salt derav.
Patent NO-942601-L (NO)
Title: Fleksibel skumplastfolie anvendt i husvegg som isolasjon og fuktsperre
Inventor: CIUCA JAMES JOSEPH
IPC: C08J9/12
Filed: 1994-07-11
Abstract: Fleksibel polymerskumfolie som har iso-lasjons- og dampsperreegenskaper, for installering under den innvendige tørr-vegg i et bolighus. Den fleksible polymerskumfolie kan være anbragt over eller mellom de konstruksjonsdeler av tre som utgjør reisverket i et bolighus. Skumfolien reduserer det energitap fra husets innside til husets utside som er forårsaket av varmeledning gjennom husets konstruksjonsdeler bestående av tre. Skumfolien kan fremstilles ved å ekstru-dere et termoplastisk polymermateriale og skumme dette ved ekspansjon eller med blåsemidler.
Patent NO-943728-L (NO)
Title: Fremgangsmåte for porsjonering av en firkantet blokk av en dypfryst matvare
Inventor: ROSENBERGER JORG
IPC: A23P30/10
Filed: 1994-10-05
Abstract: For å oppnå et høyere utbytte ved porsjonering av en firkantet blokk av en dypfryst matvare, benyttes en kombina- sjon av flertrinns oppdeling i stadig mindre, like store enheter og omforming.
Patent NO-944867-L (NO)
Inventor: HELLE TIMO
IPC: A61J3/08
Filed: 1994-12-15
Abstract: The invention relates to providing a medicinal rod with a shell. The shell is formed from a hose, which is expanded by pressurizing its inner space. The medicinal rod is pushed into the expanded hose, after which the pressure is relieved. The hose tightens over the rod after the pressure relief.
Patent NO-963350-L (NO)
Inventor: MATSUDA AKIRA
IPC: A61P35/00
Filed: 1996-08-12
Abstract: The invention relates to a 3'-substituted nucleoside derivative represented by the following general formula (1): <CHEM> wherein B means a nucleic acid base which may have a substituent, Z represents a lower alkynyl or lower alkenyl group which may be substituted by a group represented by the formula: <CHEM> in which R<a>, R<b> and R<c> are individually a lower alkyl group or a phenyl group, or an oxiranyl group which may have at least one lower alkyl group, R<1> and R<2> individually represent H or an ester-forming residue capable of easily leaving in a living body, and R<3> is H, a mono- or polyphosphoric acid residue, or an ester-forming residue capable of easily leaving in a living body, with the proviso that the sugar moiety is ribose, or a pharmaceutically acceptable salt thereof. The 3'-substituted nucleoside derivative according to the invention has an excellent antitumor activity and is hence useful for treatment for and prevention of cancers.
Patent NO-972291-L (NO)
Title: Fremgangsmåte for fremstilling av optisk aktive forbindelser
Inventor: BALINT JOZSEF
IPC: C07D471/06
Filed: 1997-05-20
Abstract: Det beskrives en fremgangs-måte for fremstilling av (-)-6-fluor-1,2,3,4-tetrahydro-2-metylkinolin med formel (I) og dets salter som erat det racemiske 6-fluor-1,2,3,4-tetrahydro-2-metylkinolin eller dets salt oppløses med L-(-)-di-para-toluoyl-vinsyre eller dens salt.
Patent NO-972955-L (NO)
Title: Kommunikasjonsapparat
Inventor: ROMAHN JOERG
IPC: H04M1/02
Filed: 1997-06-24
Abstract: Et kommunikasjonssluttapparat har, på lederplater anordnet i apparatets hus, pluggelementer for tilkobling av pluggbare moduler beregnet for utvidelse av apparatets funksjon og komfort. Kommunikasjonsluttapparatets hus (10) er utstyrt med utskiftbare dekk (13) og de pluggbare moduler (14) har samme ytre utforming som dekslene (13). Modulene (14) kan plasseres i stedet for dekkene (13), fortrinnsvis i det ovre, bakre området av huset (10), og kan settes inn i husets kontur.
Patent NO-973230-L (NO)
Title: Nye peptider, deres fremstilling og anvendelse
Inventor: DHEIN STEFAN
IPC: A61K38/00
Filed: 1997-07-11
Abstract: Det beskrives nye forbindelser med formel (1) H2N¿x----- Ala¿Gly----- Hyp¿Y¿NH-----CH¿CH2¿^^ "^----- R I, 0) CO-----NH2 hvor R, X, Y og Z har de betydninger som er angitt i beskrivelsen, samt fremstilling av disse. Forbindelsene er egnet for sykdomsbekjempelse.
Patent NO-974565-L (NO)
Inventor: DOYLE JOHN MARTIN
IPC: G01N33/58
Filed: 1997-10-02
Abstract: PCT No. PCT/IE96/00019 Sec. 371 Date Oct. 3, 1997 Sec. 102(e) Date Oct. 3, 1997 PCT Filed Apr. 2, 1996 PCT Pub. No. WO96/31779 PCT Pub. Date Oct. 10, 1996The present invention is drawn to a method for the rapid assessment of organ status, including organ damage following immunological or toxicological insult, in a subject based on the detection of one or more isoenzymes of glutathione S-transferase (GST) in diverse biological fluids comprising contacting a particle-labelled anti-GST antibody specific for said isoenzyme with a sample of a biological fluid suspected of containing said isoenzyme, said antibody having a sensitivity sufficient to detect at least a picomolar amount of said isoenzyme, and capturing the particle-labelled antibody-isoenzyme complex on an immobolised capture antibody to generate a visually detectable signal.
Patent NO-980445-L (NO)
Inventor: ERDEN DONALD VAN
IPC: C08J11/00
Filed: 1998-02-02
Abstract: The present invention is a process of making strap using both post consumer and non-post consumer PET of wide distribution intrinsic viscosity (IV) through direct solid state polymerization in a non-peletized state to produce PET with an increased, heterogenous IV suitable for high performance strap extrusion. The process increases the IV of post-consumer resins, consisting principally of polyethylene terephthalate (PET), by preferably chopping the post-consumer plastic into flakes and chunks, rolling the flakes and chunks, preheating the flakes, and further heating the pre-heated flakes and chunks in an atmosphere of hot nitrogen gas, thereby increasing their intrinsic viscosity. PET polymers having increased viscosities provide a polymer useful in manufacturing a high performance strap material.
Patent NO-981474-L (NO)
Title: Ruting av samtaler i talebÕndet
Inventor: WINCH NICHOLAS RICHARD
IPC: H04M3/533
Filed: 1998-04-01
Abstract: Et telekommunikasjonsnett har rutingsutstyr hvor en samtale til en identifisert bruker rutes til en talebånd-brukertermineringsenhet (UVTU) i nettet eller et annet nett som reaksjon på et identifikasjonssignal i båndet båret sammen med samtalen.
Patent NO-981583-L (NO)
Title: Dynamiske virvelfilterenheter samt tilh÷rende fremgangsmÕter
Inventor: HURWITZ MARK F
IPC: B01D29/01
Filed: 1998-04-07
Abstract: Dynamisk hvirvelfillerenhet med et roterbart filterhus for å påføre et fluidskjærlag ved overflaten av fillerene i huset for å fremme filtreringen. Den dynamiske hvirvelfilterenhet benytter et roterbart filterhus for å tilveiebringe et fluidskjær-grenselag straks inntil over- flatene av et antall stasjonære filterelementer av skivetypen. Fluidskjær-grenselaget genererer løft som dermed hindrer partikkel formet og/eller kolloidalt stoff av en gitt størrelse i å kontakte overflaten av filterelementene.
Patent NO-983555-L (NO)
Inventor: NILSSON HANS
IPC: A61K31/00
Filed: 1998-08-03
Abstract: A new metered unit dose comprising 40 mug or less of budesonide is disclosed as well as a formulation thereof and the use thereof for the treatment of conditions in the nose.
Patent NO-986128-L (NO)
Title: Fiberprodukt og framgangsmÕte og apparat for tilvirkning av dette
Inventor: NIEMINEN JORMA
IPC: D04H1/425
Filed: 1998-12-23
Abstract: Fiberprodukt av lin eller en tilsvarende stengel- fiberplante, som utgjør et struktur-element, inneholder både selve fibrene (1) i slenglen og tre-fliser eller splinter (2) som kommer fra det samme plante råmaterialet, inkorporert i produktet ved å knuse strukturen i slenglen tilslrekkelig. Produklet kan være et formpressel slruktur-element eller el porøsl produkl, så som et isolerende materiale eller et vekstsubstrat. Framgangsmåten omfatter: a) mekanisk knusing av stenglene, b) bearbeiding av de knuste stenglene mellom overflater som beveges i forhold til hverandre slik at fibrene og tre- flisene blir adskill og blandel, c) separering av de fine partiklene fra de fibrene og tre- flisene, og d) Iransport av fibrene og treflisene ved hjelp av el medium til et formingsunderlag.
Patent NO-990840-L (NO)
Inventor: GERMANN STEPHAN
IPC: B61L19/06
Filed: 1999-02-22
Abstract: PCT No. PCT/CH97/00303 Sec. 371 Date Feb. 5, 1999 Sec. 102(e) Date Feb. 5, 1999 PCT Filed Aug. 19, 1997 PCT Pub. No. WO98/07609 PCT Pub. Date Feb. 26, 1998Process and device for controlling and monitoring of a traffic control system which has actuators and monitoring elements and by means of which at least two traffic tracks for railborne vehicles can be controlled by a control process which, upon request for allocation of a route, blocks all the actuators belonging to this route against other requests to create additional routes and control operations and carries out the request. To that effect, each of the changes in the positions or conditions of the actuators to be carried out by the control process, takes place only after successful testing for permissibility by a test process which is independent of the control process and which, in each case, tests whether the actuators and/or monitoring elements to be blocked or to be actuated for the allocation or release of the route already are in use and, thus, have been blocked.
Patent NO-994967-L (NO)
Inventor: NOTEBORN MATHEUS HUBERTUS MARI
IPC: C12Q1/68
Filed: 1999-10-12
Abstract: The invention relates to gene delivery vehicles which comprise nucleic acid molecules encoding apoptosis-inducing proteins VP2 and/or apoptin (VP3) like activity. VP2 and VP3 are viral proteins of the Chicken Anaemia Virus. Also, the invention relates to anti-tumor therapies. Infection of various human tumor cells with the gene delivery vehicles of the invention will result in the induction of apoptosis in tumor cells and much reduced apoptosis, if at all, in normal diploid, non-transformed/non-malignant cells. Also the invention relates to the diagnosis of cancer, and related forms of hyperplasia, metaplasia and dysplasia.
Patent SE-0002800-L (SE)
Inventor: LAGSTROEM GOERAN EMIL
IPC: E02B9/00
Filed: 2000-07-31
Abstract: A dam contains electrolysis plants for producing hydrogen and oxygen, which are powered by hydroelectric turbines, and these gases are compressed (preferably to 200 bar) and stored in tanks at the dam. The gases can be used to power cars, aircraft, fuel cells or gas power stations.
Patent SE-0502784-L (SE)
Inventor: KARLSTROEM ANDERS
Filed: 2005-12-16
Abstract: Separate or combined pressure and temperature sensors are provided at the refiner grinding segments (12) or in a rail extending along the active radius of the segment. Data from these sensors is combined with material and process variables to create a physical model which includes an independent grinding gap. A system for intermittently calculating the grinding gap in a pulp refiner comprises a number of separate pressure and temperature sensors or combined pressure-temperature sensors, which are located either on or in at least one of the refiner grinding segments, or in a parallelepipedic elongated rail extending along the active radius of the segment. The pressure and temperature data is combined with material variables (e.g. chip or pulp density) and process variables (e.g. motor load, chip and pulp supply, diluting water addition, pressure and temperature of incoming and outgoing flow and hydraulic pressure (5)), and with the aid of a physical model it can be used to minimize the difference between the measured motor load and the integral of the energy distribution across the grinding region (9) calculated using this model, creating an independent grinding gap in the model.
Patent SE-0602752-L (SE)
Inventor: BERG OLA
Filed: 2006-12-19
Abstract: The utility model relates to a work chair used to cut pipes, which comprises a supporting structure (2), a retainer component (12) and a tool component (5); wherein, the supporting structure (2) is used to support a pipe; the retainer component (12) is used to retain the pipe; and the tool component (5) is used to cut the pipe (34). The tool component (5) comprises a cutting tool (8), which is restricted to move only within a plane that is longitudinally vertical to the pipe (34); the retainer component (12) comprises abutting parts (16, 19) for the ends of the pipe (34); and the abutting parts, which can be fixed in order to fix the ends of the pipe (34) at positions relative to the cutting tool, can move relative to the cutting tool (8) in order to set a length required by the pipe (34) to be cut.
Patent SE-0700883-L (SE)
Inventor: PETTERSSON MARIA
Filed: 2007-04-11
Abstract: The present invention relates to a method and a device for controlling at least one drilling parameter when drilling into rock with a drilling machine, where a percussion pressure and/or a feed pressure of the drilling machine, which generate a percussive force and a feed force respectively, are controlled during the drilling operation. A parameter value is determined that represents the mean value of a damping pressure in a damping chamber used both for transmitting a feed force to a drill string that is connected to the drilling machine, and for damping rock reflections from this drill string; a difference between the said mean value of the determined damping pressure and a reference value of the damping pressure is also determined. The percussion pressure and/or the feed pressure of the drilling machine is then controlled on the basis of this difference.
Patent SE-7408642-L (SE)
Inventor: SHEN T-Y
IPC: C07D207/325
Filed: 1974-07-01
Abstract: Acetaminophen esters of phenyl- and pyrrolylsalicylic acids are prepared by esterification of O-acyl or O-benzyl phenyl- and pyrrolylsalicylic acids followed by hydrogenolysis of the O-benzyl group. The products are useful as antiinflammatory, antipyretic and analgesic agents.
Patent SE-7409389-L (SE)
Inventor: MARSH R A
IPC: A61K8/72
Filed: 1974-07-18
Abstract: The composition contains a non-enzymatic modified protein in combination with 0.1 to 90 % by weight of surface-active agent. The protein has an average molecular weight above 5000 and an isoionic point above pH 6. As the consequence of the modification, it contains one or more of the following functional groups: <IMAGE>   In these, C, N, O and S denote carbon, nitrogen, oxygen and sulphur atoms respectively, which are part of the unmodified initial protein, and -Q, -W-, -X-, -Y- and -Z- have the meanings stated in Claim 1. The composition protects hair and skin against the damaging effects of aggressive materials, especially detergents, and against disadvantageous climatic conditions.
Patent SE-7413106-L (SE)
Inventor: LUNDERGAN R G
IPC: H01R12/71
Filed: 1974-10-17
Abstract: 1465740 Two-part couplings AMP Inc 2 Sept 1974 [17 Oct 1973] 38231/74 Heading H2E [Also in Division E2] An electrical contact, Fig. 2, made from sheet material, comprises a rigid post 2 and a resilient loop 3 extending from one end of the post. The contact is located by a projecting lug (not shown) in an insulating housing 6 with holes 8, the loop pressing against the inside of the cavity 7. The housing has a central boss 9 which contains a blind bore 10, Fig. 7, counterbored to give a region of greater diameter 11. A post 12 having a short enlarged ring 13 protrudes from side 15 of the housing of a size such that several housings may be mated together to form a block. Two cap portions 40 and 42 complete the block. A contact pin is inserted through one of the rectangular holes 8, deforming the resilient portion 3, boss 9 serving to contain deformation within elastic limits. The pin is secured in place by a clip (not shown) over one of the abutments 14.