baber/WOPTO huggingface dataset:
Patent IE-862916-L (IE)
Title: Current fed forward converter switching at zero current
IPC: H02M3/335
Filed: 1986-11-05
Abstract: A single-ended, zero-current switching, forward converter circuit converts power from a current source to a voltage load in a succession of energy transfer cycles using a transformer constructed to have an effective leakage inductance L<sub>le</sub>, a capacitor (C) in series with the primary winding of the transformer, a switching device also in series with the primary winding, a unidirectional conducting device connected in series with the secondary winding in an orientation to conduct when the switching device is conducting, and a controller that selectively closes and opens the switching device to transfer energy from the capacitor via the effective primary leakage inductance to the load during an energy transfer cycle having a characteristic time scale determined by L<sub>le</sub> and C.
Patent IE-893157-L (IE)
Title: Stable oxapenem-3-carboxylic acids and their use as¹ß-lactamase inhibitors
IPC: C07D503/00
Filed: 1989-10-03
Abstract: The invention relates to the use of 1-oxapenem-3-carboxylic acids of the following structures 
<IMAGE>
 and
 in which R<1> and R<2> have the meaning given in the description, as  beta -lactamase inhibitors and to pharmaceutical compositions which contain the abovementioned 1-oxapenem-3-carboxylic acids and a conventional antibiotic.
Patent IE-883195-L (IE)
Title: Process for the preparation of phenylalanine n-propyl ester hydrochloride
IPC: C07C229/36
Filed: 1988-10-21
Abstract: Phenylalanine n-propyl ester hydrochloride is prepared by reacting phenylalanine hydrochloride with n-propanol in a molar ratio of 1 : (5 to 20) at temperatures of 80 to 110 DEG C, preferably of 85 to 105 DEG C, and pressures of 0.1 to 1.5 bar in the presence of 0.1 to 0.75 mol of HCl/mol of phenylalanine hydrochloride as the catalyst and a water-entraining agent, a concentration of 20 to 50% by weight of water-entraining agent being maintained in the reaction mixture. 
[EP0313909A2]
Patent IE-940435-L (IE)
Title: Method and composition for the determination of sodium ions¹in fluids
IPC: G01N33/84
Filed: 1988-04-06
Abstract: The invention concerns a process and a reagent for the determination of ions in fluids, wherein the influence of these ions on the activity of an enzyme is measured. The ions for example are sodium, potassium, calcium, magnesium, manganese, lithium, lead, zinc, copper, iron or other heavy metals or non-metallic ions comprising chloride, bicarbonate, protons, ammonium substances that give rise to ammonium. The enzymes which are used may be for example a transferase, a hydrolase, an oxidoreductase or a lyase. An essential part of the invention is a method to exclude interferences by ions by masking the interfering ions with a bindig agent.
[EP0286039A2]
Patent NO-774361-L (NO)
Title: Beskyttelseshjelm.
Inventor: LOVELL PETER JOHN
IPC: A42B3/12
Filed: 1977-12-19
Abstract: Beskyttelseshjelm
Patent NO-802091-L (NO)
Inventor: BENIER JOHAN
IPC: A21C7/02
Filed: 1980-07-11
Abstract: A dough rounding machine provided with a vertical rounding drum and with a trough extending helically or spirally about the drum, said trough being composed of a bottom and a bowl spaced apart from the drum, while the bottom comprises flat bottom plate sections successive in helical direction, abutting the drum and attached to a frame surrounding the drum, while the bowl is composed of bowl sections likewise successive in helical direction and fixable on the bottom plate sections with variable distance to the drum, whereby each bowl section is designed as a wall plate which, with a bottom edge that completely abuts the bottom plate section, is movable over the bottom plate section towards and away from the drum with maintenance of said abutment.
Patent NO-802571-L (NO)
Title: Prefabrikert bygning.
Inventor: BIGELOW FLOYD ELLSWORTH JR
IPC: E04B1/343
Filed: 1980-09-01
Abstract: Oppfinnelsen angår en prefabrikert bygning. Hjelpeutstyr, så som sanitæranlegg og elektrisk opp-legg er anordnet i en kjerneenhet 58. Takene utgjøres av prefabrikerte plater (122-126). og platene blir for-. ankret til takstoler.
Patent NO-813841-L (NO)
Title: Vann-i-oljeemulgator og oljebrennersystem som omfatter en slik emulgator.
Inventor: GALLAGHER JOHN P JR
IPC: B01F5/04
Filed: 1981-11-12
Abstract: En olje-vannemulgator omfatter en venturidel (6). med et innløp for mottagelse av olje og et olje-vann-emulsjonsutløp. Venturidelens åpning omfatter et diameterreduserende parti (7) som danner forbindelse med en halsdel (8) med en vesentlig mindre diameter enn inn-løpet, idet halsdelen står i forbindelse med et ekspanderende parti (9) som strekker seg fra halsen til ut-løpet, og hvor diameteren for åpningens utløp er vesentlig større enn for halsdelen. Et flertall vanninjiseringshull (21) strekker seg fra venturidelens ytre omkrets til halsdelen (8) for å stå i forbindelse med oljen som strømmer gjennom halsdelen, idet injiseringshullene fortrinnsvis er i det vesentlige perpendikulære i forhold til oljestrømmens retning gjennom halsdelen. Også et oljebrennerkjelesystem er beskrevet som omfatter den ovenfor beskrevne olje-vannemulgator.
Patent NO-841641-L (NO)
Inventor: TUYT ROBERT CORSTIAAN
IPC: C08F14/06
Filed: 1984-04-25
Abstract: The invention relates to a process for preparing vinyl chloride polymers by suspension polymerization in a polymerization reactor of vinyl chloride, optionally in combination with at most 30% (wt) of one or more monomers copolymerizable therewith, monomer-soluble, radical-forming initiators and optionally in the presence of primary suspending agents. The improvement comprises the addition of 0.01 - 0.5 part by weight of at least one polyvinyl ester with an average degree of solvolysis lower than 70 moles % per 100 parts by weight of the starting monomer to the polymerization reactor before or during this polymerization, which polyvinyl ester is chosen from the polymeric vinyl esters of aliphatic and/or aromatic carboxylic acids with 3 - 20 C-atoms per molecule.
Patent NO-860241-L (NO)
Title: Verktoeyholder.
Inventor: QUENNEVILLE RAYMOND NOEL
IPC: B23B31/107
Filed: 1986-01-23
Abstract: Verktøyholder av tokjevetypen er anvist hvor. denne har sentreringsnøyaktighet og gripekraft som en girutrustet chuck med tre kjever, hvor verktyholderen innbefatter et legeme (10) som har vanger formet av en polygonal passasje (T6) som er normal til senteraksen av verktøyholderlegemet. En differensialskrue (42, 44). korresponderer ved dens ene ende med en mutter (32). festet til verktøyholderlegemet, og ved sin andre ende (44) med et par anleggsdeler (68, 70) hvor en flate av differensialskruen og anleggsdelene beveger seg mot og bort fra senteraksen av verktøyholderen langs vangene formet av den polygonale passasje og tilveiebringer den ønskede innspenning av verktøyet.
Patent NO-862365-L (NO)
Inventor: REICHMAN JAMES M
IPC: E21B10/43
Filed: 1986-06-13
Abstract: A dual conduit drill string used in drilling holes for geothermal, oil and gas wells, and the like, comprises a removable inner conduit to permit the use of salvage or repair equipment within the outer conduit. The outer conduit comprises standard API drill pipe sections which are each slightly modified to receive the removable inner conduit sections. Each inner conduit section is provided with flexible hangers for suspending the weight of the inner conduit from a support ledge formed on the interior surface of the drill pipe. The hangers permit upward removal motion and rotation of the inner conduit with respect to the drill pipe, but prevent downward motion. Individual inner conduit sections are joined together at lockable stab joints in which locking is accomplished by the rotatable engagement of a key and locking socket. Preferably, the inner conduit is manufactured in uniform lengths and mounted in drill pipe sections of non-uniform lengths by means of drill pipe adaptor subs. In addition, a removal tool can be used to remove the inner conduit from the drill pipe by engaging the hangers of the lowest inner conduit.
Patent NO-910802-L (NO)
Inventor: TRAVERSO ENRICO
IPC: A63C5/056
Filed: 1991-02-28
Abstract: Compounds which can be defined by the formula (I):    CF3-CnF2n-CmH2m-CH3   (I)    wherein:     n is a numeral comprised within the range of from 1 to 21;   m is a numeral comprised within the range of from 3 to 25;   n + m is a numeral equal to, or higher than, 18;   with the chain of carbon atoms being either linear or branched are used as agents affording sliding characteristics (ski-waxes) for skis, to be applied onto the ski sole, and/or to be incorporated inside the ski sole. A sliding composition is also disclosed, which contains a paraffinic wax and at least one compound with formula (I).
Patent NO-914947-L (NO)
Inventor: HOLT CHRISTOPHER ELLIS
IPC: H04S1/00
Filed: 1991-12-13
Abstract: A polyphonic (e.g. stereo) audioconferencing system, in which input left and right channels are time-aligned by variable delay stages (10a, 10b), controlled by a delay calculator (9) (e.g. by deriving the maximum cross-correlation value), and then summed in an adder (2) and subtracted in subtracter (3) to form sum and difference signals. The sum signal is transmitted in relatively high quality; the difference signal is reconstructed at the decoder by prediction from the sum signal using an adaptive filter (5). The decoder adaptive filter (5) is configured either by received filter coefficients or, using backwards adaptation, from a received residual signal produced by a corresponding adaptive filter (4) in the coder, or both. Preferably, the adaptive filter (4) is a lattice filter, employing a gradient algorithm for coefficient update. The complexity of the adaptive filter (4) is reduced by pre-whitening, in the encoder, both the sum and difference signals using corresponding whitening filters (14a, 14b) derived from the sum channel.
Patent NO-930088-L (NO)
Inventor: CARINI DAVID JOHN
IPC: A61K31/415
Filed: 1993-01-11
Abstract: Angiotensin II antagonist antihypertensive compounds such as  <IMAGE> where R2 is -CHO or -COOH and R1 is ethyl have outstanding orally potency.
Patent NO-932718-L (NO)
Title: Kasse for produkter som kan avgi væske
Inventor: TROADEC JEAN RENE
IPC: B65D5/42
Filed: 1993-07-28
Abstract: Kasse (1), særlig beregnet for sjømat og med rektangulært prismatisk form, med en bunn (2), et lokk (3) og sidevegger (4). Materialet i sideveggene, bunnen og lokket omfatter blant annet kartong eller bølgepapp og danner innerst og ytterst et lag (18, 21) som er vanntett og dessuten har reflek- terende egenskaper og mellom disse lag ligger et isolasjonslag (19) og et avstivningslag hvor f.eks. bølgepappen inngår. Ytterflåten har relativt stor friksjonskoeffesient. I bunnen er det anordnet dreneringshull (5) som er utforet med en foring (6) i to deler, nemlig en første, ytre del (7) og en andre, indre del 8). Den ytre del (7) har konveks form og rager noe nedover i forhold til ytterflåten av bunnen slik at kassen (l) kan stable oppå en tilsvarende kasse og presse foringen noe ned i lokket på denne. Derved sikres god stablestabilitet. Den ytre del (7) av foringen (6) har videre kanaler (9) som går radialt ut fra et sentralt hull (10, 14) og tillater at utsondret væske og smeltevann fra kassens indre kan slippe ut.
Patent NO-942673-L (NO)
Inventor: POWELL DENNIS
IPC: C07D217/04
Filed: 1994-07-15
Abstract: Compounds of the general formula: <CHEM> wherein R1, R2, R3, R4 and R5 are herein described, A is a straight or branched (C2-C12)alkyl or a phenyl moiety and B is a moiety of the formula: <CHEM> The compounds are effective in potentiating the activity of chemotherapeutic anti-cancer agents by increasing the sensitivity of multi-drug resistant cells to such chemotherapeutic agents.
Patent NO-953130-L (NO)
Inventor: VILMANYI LASZLONE
IPC: B23G5/06
Filed: 1995-08-09
Abstract: PCT No. PCT/HU93/00019 Sec. 371 Date Aug. 10, 1995 Sec. 102(e) Date Aug. 10, 1995 PCT Filed Mar. 31, 1993 PCT Pub. No. WO94/17946 PCT Pub. Date Aug. 18, 1994A thread tapping cutting tool includes a working part with a chamfer portion, control portion, and at least two thread cutting wings (separated by flutes) formed therein. The chamfer portion is at least one half of the length of the working part. Each of the two or more thread cutting wings has a width of not more than 0.2 times a tap drill outer diameter of the working part, and not less than 0.02 times the tap drill outer diameter. The chamfer portion has plane surface lands on the cutting wings at the outer edge, and a relief angle of the plane surface lands is greater than 5 degrees. The core diameter of the cutting wings is defined by the depth of the flutes, and is not more than 0.35 times the tap drill outer diameter.
Patent NO-962707-L (NO)
Inventor: GIOVANNANGELI CARINE
IPC: A61P35/00
Filed: 1996-06-26
Abstract: Double-stranded DNA (I) encoding an RNA (II) able to form a triple helix with a single-stranded nucleic acid target (III) is new. Also claimed are: (1) expression vectors contg. (I) and (2) (II), specifically composite RNA comprising >=2 regions, one forming a double helix with (III) or part of it, the other forming a triple helix with this double helix, these 2 regions being joined by 1 or 2 arms and each continuous or interrupted.
Patent NO-972213-L (NO)
Inventor: RALSTON ROBERT O
IPC: C07K1/22
Filed: 1997-05-14
Abstract: Two Hepatitis C Virus envelope proteins (E1 and E2) are expressed without sialylation. Recombinant expression of these proteins in lower eukaryotes, or in mammalian cells in which terminal glycosylation is blocked, results in recombinant proteins which are more similar to native HCV glycoproteins. When isolated by GNA lectin affinity, the E1 and E2 proteins aggregate into virus-like particles. Cells bearing a mannose receptor or asialoglycoprotein receptor are capable of being infected with HCV, and supporting culturing of the virus.
Patent NO-972493-L (NO)
Inventor: HOLM NIELS ERIK
IPC: A61K38/16
Filed: 1997-05-30
Abstract: A method and a device for separating a component, such as fibrin monomer from blood, by centrifugation, involve feeding of blood admixed an anticoagulant to a first annular chamber in a device, where the annular chamber is defined by a cylindrical outer wall and a cylindrical inner wall, both walls extending coaxially about a common axis, as well as by a top wall and a bottom wall. The top wall or the bottom wall is formed by a piston body displaceable within the first chamber. This method involves furthermore a centrifugation of the device about the said common axis to substantially separate blood into a cell fraction and a plasma fraction followed by the resulting plasma fraction being transferred while influenced by the piston body to a second chamber defined by an outer cylindrical wall. The outer cylindrical wall extends coaxially with the said common axis, whereby a fraction with fibrin I is caused to be separated in the second chamber while a suitable enzyme is being added. The separation of fibrin monomer from the plasma fraction in the second chamber is carried out during continued centrifugation whereby a fibrin polymer is deposited on the cylindrical outer wall of said second chamber, whereafter the fluid fraction collected at the bottom of the second chamber is transferred while influenced by the piston body to the first chamber. The fraction with fibrin polymer remaining in the second chamber is substantially deposited on the cylindrical wall and is caused to be dissolved by addition of a solvent and by centrifugation, whereafter it is transferred to a receiving container by passing after addition of a binder to the enzyme through a filter removing said enzyme, whereby a fibrin monomer containing solution is provided.
Patent NO-972551-L (NO)
Title: Lukket sterilbenk
Inventor: BAASTAD KIRSTEN LYCHE
IPC: B01L1/00
Filed: 1997-06-04
Abstract: Oppfinnelsen vedrører en lukket sterilbenk med laminær luftstrømning, hvor sterilbenken omfatter et øvre luftinntakskammer omfattende en filterinnretning, og et mellomliggende kammer for sterilt arbeid, og hvor det mellomliggende kammer viser minst en tilgangsåpning i en av veggene. ' Benken karakteriseres ved at den omfatter et ikke-tett tredje kammer (kjellerkammer) med tilgangsåpninger mot arbeidskammeret og/eller mot omverdenen for innføring og/eller fjerning av gjenstander i og/eller fra nevnte arbeidskammer, slik at kjellerkammeret har funksjon som sluse, og slik at luftstrømning gjennom benken ikke behøver å endres for innføring og/eller fjerning av gjenstander i hhv. fra arbeidskammeret.
Patent NO-993374-L (NO)
Inventor: BERTELO CHRIS
IPC: C10M105/30
Filed: 1999-07-08
Abstract: The invention relates to a composition containing organotin maleates such as is obtained by reacting a mixture of a low molecular weight alcohol or epoxyalkane and of a high molecular weight alcohol or epoxyalkane with maleic anhydride and by then bringing the mixture thus obtained into contact with a dialkyltin oxide. The invention also relates to poly(vinyl chloride) (PVC) composition stabilized and lubricated using the said composition based on organotin maleates and also to the extruded rigid objects formed from the said PVC compositions.
Patent NO-996134-L (NO)
Title: Personkjoeretoey
Inventor: GOULD ROYSTON MERVYN
IPC: B62K15/00
Filed: 1999-12-10
Abstract: Det er beskrevet er personmobilitetskjøretøy som omfatter separerbare og sammenkoplbare front- og tikdeler, hvor frontdelen (10) omfatter et frontrammeparti (l 1), i det minste et bakkeinngripende fronthjul som er roterbart montert på frontrammeparti et, og fronttilkoplingsinnretninger, hvor bakdelen (20) omfatter et bakre rammeparti (21), i det minste et bakre bakkeinngripende hjul (30) som er roterbart montert på det bakre rammepartiet, og bakre tilkoplingsinnretninger. Front- og baktilkoplingsinnretningene er innrettet til å gripe inn med hverandre for å kople front- og bakdelene til kjøretøyet sammen forbruk. Fronttilkoplingsinnretningene omfatter nedre og øvre elementer, de bakre tilkoplingsinnretningene omfatter nedre (l 8) og øvre (14) elementer, og når de er adskilt vil den ene av front- og bakdelene til kjøretøyet naturlig innta en posisjon som tillater tilgang til det nedre tilkoplingselementet på dette for det nedre tilkoplingselementet på den andre av front- og bakdelene, og når det nedre tilkoplingselementet på den andre delen er i inngrep med det nedre tilkoplingselementet på den one delen og den andre delen er frigjort, vil de øvre front- og baktilkoplingselementene automatisk bli bragt sammen og i inngrep. Kjøretøyet omfatter en ramme, to bakkeinngripende fronthjul (15) som er roterbart og styrbart montert på rammen, hvor hvert hjul er montert på rammen ved hjelp av et uavhengig opphengningselement (102) som er dreibart montert på rammen med en opphengsenhet (110) forbundet mellom opphengselementene.
Patent SE-0002743-L (SE)
Inventor: LAANGSTROEM MIKAEL
IPC: H04W4/90
Filed: 2000-07-21
Abstract: Mobile telephones are often used during transport involving risk, and in that case to call for help. However, the mobile telephone may be blocked by the perpetrator of a crime. The present invention solves this problem since, whether it is in use or not, a mobile telephone continuously emits a signal. An alarm will be triggered in the absence of a signal at a receiving unit, which receiving unit may be an alarm centre or an Internet
Patent SE-0002744-L (SE)
Inventor: RISING ROLF
IPC: G07B15/02
Filed: 2000-07-20
Abstract: A cellular system for mobile telecommunication comprising mobile terminals than can use the Wireless Application Protocol (WAP) to access a network server and whose identifies and actual zone of location, determined by the Cell of Origin (COO) or a more precocious mobile positioning system, can be added by the mobile network during such access and that a user of said mobile terminals during said access can request a specific parking application that will respond with names and parking tariffs for those streets, or street blocks, and car parks that are fully or partly contained within said zone of location and that said user then can select such a street or car park with its corresponding parking tariff and for a stated vehicle license plate number start a new, or stop an ongoing, parking fee registration on a specific account belonging to said identify.
Patent SE-0103661-L (SE)
Inventor: BLOMQUIST MICAEL
IPC: F02M26/70
Filed: 2001-11-05
Abstract: A control device which is movable relative to the casing for the valve device (13) in the exhaust gas return pipe (11) mechanically actuates the rotatable throttle inside the casing, depending on the position of the accelerator pedal (15). The control device is mechanically connected to and actuated by the accelerator pedal via a support (17), so that a change in pedal position will alter the control device position.  An Independent claim is also included for a method of recovering at least a part of the exhaust gases from the exhaust pipe (8) of an internal combustion engine (1).
Patent SE-0104382-L (SE)
Inventor: KNUTSSON JAN
IPC: G07C9/00
Filed: 2001-12-21
Abstract: Method for identification of a user (31, 32, 33) of rock drilling equipments (30), which rock drilling equipment includes functionality, whereof different parts are available for different user categories. Each user (31, 32, 33) is assigned at least one user category, and at identification of the user (31, 32, 33) the user identity or user category is transmitted to the rock drilling equipment (30) from a portable unit (34, 35, 36) via a wireless interface.
Patent SE-0302370-L (SE)
Inventor: AUBE REJEAN
IPC: C06C5/06
Filed: 2003-09-04
Abstract: A delay composition for a detonator or delay device. The composition comprising a mixture of silicon and barium sulfate, and an amount of red lead in the range of about 3 to 15%, and preferably 6 to 12%, by weight of the mixture. The invention also relates to a delay element comprising a rigid metal tube containing the delay composition, and a delay device incorporating the delay element.
Patent SE-0401409-L (SE)
Inventor: HELLQVIST PATRIK
IPC: G07F9/08
Filed: 2004-06-02
Abstract: The present invention relates to storage devices for automatic cash register systems (199); coins are stored in storage devices (5) at least one station, such as a checkout (220), a safe (208), etc., in the shop; the automatic cash register system (199) comprises, in addition, at least one receiving arrangement (210) arranged at the station (220) for receiving the storage device (5) for the storage of coins (c), a counter unit connected to a central computer unit (202) arranged to determine an intermediate value relating to the current stored number of coins c, calculated by moving a coin support device (31) arranged in the storage device (5) when the storage device (5) is inserted into or removed from the receiving arrangement (210).
Patent SE-7408106-L (SE)
Inventor: BERNDT H
IPC: C08L61/10
Filed: 1974-06-19
Abstract: Disclosed is a process for producing medium to coarse cell rigid phenolic resin foams having improved abrasion wear by adding to a mixture of phenol-formaldehyde resin, hardening and foaming agent, prior to foaming an additive dispersion consisting of a copolymer of fumaric acid diesters and of a vinyl aromatic compound such as styrene and optionally an olefin such as propylene.
Patent SE-7505648-L (SE)
Inventor: MOGENSEN F K
IPC: B03B5/48
Filed: 1975-05-16
Abstract: A method for dividing a heterogeneous collection of ore particles prior to concentration thereof into groups differing in size and density of the particles by passing the particles in dispersion in a liquid through a space having obstacles therein which are arranged such that the sizes of the openings between the obstacles are always larger in size than the major number of particles arriving at the openings while simultaneously agitating the medium. This results in a variation of the path of the particles depending on their size and density and allows only the smaller and/or heavier particles to be brought to the concentration.