baber/WOPTO huggingface dataset:
Patent NO-166284-B (NO)
Inventor: WEISHAUPT KENNETH R
IPC: C07D209/58
Filed: 1984-05-25
Abstract: A method of synthesizing and purifying a high molecular weight aggregate, derived from hematoporphyrin, said material being useful in the localization and treatment of tumors. The substance results from the hydrolysis of the reaction mixture of hematoporphyrin and acetic-sulfuric acids. The material is purified by cycling the crude product through a micro-porous membrane system in which exclusion of low molecular weight by-products is effected. The substance is tumor-selective and photosensitizing. It is retained in tumors longer than in normal tissues and fluoresces red to aid in diagnosis. Strong illumination of tumors retaining the substance results in necrosis, while normal tissues which have generally eliminated the drug remain unaffected. The high molecular weight aggregate has an empirical formula of approximately C68H70N8O11 (Na plus H)4.
Patent NO-161174-B (NO)
Inventor: ALKER DAVID
IPC: C07D473/10
Filed: 1984-07-20
Abstract: 1,4-Dihydropyridine derivatives of the formula:wherein R is aryl or heteroaryl; R<sup>1</sup> and R are each independently C<sub>1</sub>-C<sub>4</sub> alkyl or 2-methoxyethyl; X is a 5 or 6 membered nitrogen-containing heterocyclic ring which is substituted with one or more hydroxyl or oxo groups and which may optionally be fused to a further 5 or 6 membered nitrogen-containing heterocyclic ring, and which may optionally be further substituted in the heterocyclic ring or further fused heterocyclic ring; Y is -(CH<sub>2</sub>)<sub>n</sub>-, -CH<sub>2</sub>CH(CH<sub>3</sub>)- or-CH<sub>2</sub>C(CH<sub>3</sub>)<sub>2</sub>-; and n is 1 to 3 when X is linked to Y by a ring carbon atom, or 2 or 3 when X is linked to Y by a ring nitrogen atom; and their pharmaceutically acceptable salts, and pharmaceutical preparation containing such compounds, have utility as anti-ischaemic and antihypertensive agents.
Patent NO-157866-B (NO)
Inventor: CHARDON GEORG
IPC: D03D3/06
Filed: 1984-10-29
Abstract: The invention concerns woven straps having transverse contractions, as well as a method and apparatus for their manufacture. Contractions are formed along straps having a continuous unchanging weave and continuous selvedge by altering spacing of warp yarns during weaving. The warp yarns are spaced by a V or fan shaped support which is vertically movable to cause corresponding width variations in the straps.
Patent NO-171048-B (NO)
Inventor: BOEEN PER
IPC: B29C48/09
Filed: 1989-12-19
Abstract: PCT No. PCT/NO90/00190 Sec. 371 Date Jun. 4, 1992 Sec. 102(e) Date Jun. 4, 1992 PCT Filed Dec. 17, 1990 PCT Pub. No. WO91/08891 PCT Pub. Date Jun. 27, 1991.This invention is directed to a lubricating arrangement for a plastic extruder (1) for production of cylindrical plastic tubes with a smooth inner surface. The plastic extruder (1) includes a mandrel which consists of a die core (6) which is a cylindrical coaxial extension of an extruder screw (2). Die core (6) rotates together with said screw, and a stationary external die member (7). The lubricating arrangement is located in the external die portion for lubricating its forming surface. The lubricating arrangement has a plurality of radially directed plugs (11, 11', 17, 17'), each plug engaged in a bore (10) in the external die member. The inner end of the plug lies in the die surface. Lubricating ducts (13) are provided to the bore which are connected with a source of a lubricant, which supplies a lubricant under pressure.
Patent NO-177707-B (NO)
Inventor: ALOUP JEAN-CLAUDE
IPC: A61K31/4433
Filed: 1990-10-30
Abstract: Process for preparing (1R,2R)-2-(3-pyridyl)tetrahydrothiopyran-2-carbothioamide 1-oxides of general formula:  <IMAGE>  (R1=alkyl containing 1 to 4 carbon atoms), by the action of an alkyl isothiocyanate on the 1R,2R and 1R,2S sulphoxides of formulae:  <IMAGE>  <IMAGE>  employed alone or mixed, the (1R,2R)-2-(3-pyridyl)tetrahydrothiopyran-2-carbothioamide 1-oxides thereby obtained and pharmaceutical compositions containing them. (1R,2R)-2-(3-Pyridyl)tetrahydrothiopyran-2-carbothioamide 1-oxides are especially useful as antihypertensives.
Patent NO-179992-B (NO)
Inventor: MORPETH FRASER FORREST
IPC: A01N43/80
Filed: 1991-04-26
Abstract: A composition which contains a 4,5-polymethylene-4-isothiazolin-3-one and a defined isothiazolinone which is different from the 4,5-polymethylene-4-isothiazolin-3-one and which can be a 4,5-optionally halogenated N-alkyl isothiazolin-3-one. The compositions exhibit anti-microbial activity and certain combinations are surprisingly effective against bacteria.
Patent NO-178911-B (NO)
Inventor: SCHUNTER ROLAND
IPC: B62B3/10
Filed: 1991-12-16
Abstract: A trolley  for cleaning equipment consists of a frame on wheels, vertical supports connected to the frame and horizontal frames connected to the supports, in which containers for holding cleaning equipment can be suspended. To obtain a trolley which is structurally simpler and in particular more versatile than conventional equipment trolleys, the vertical supports (16) and at least one of the frames (26) are of one-piece construction.
Patent NO-178206-B (NO)
Title: Framgangsmåte og apparat for måling av tetthet og trykktap i en strömmende væske
Inventor: KYLLINGSTAD AAGE
IPC: G01N9/26
Filed: 1993-08-06
Abstract: Framgangsmåte og apparat for måling av tetthet og trykktap pr. lengdeenhet i en strømmende væske, hvor væsken bringes til å strømme gjennom en rør-sløyfe (1) med to grener (2, 3) som er koplet sammen i et punkt (4) i vertikal avstand fra sløyfens (1) innløp (5) og utløp (6). Trykkfølere (7, 8) er koplet til gren (2) og innrettet til å måle en trykkdifferanse (dp) over en avstand U^). Trykkfølere (9, 10) er koplet til gren (2) og innrettet til å måle en trykkdifferanse (dp) over en avstand O2). Væskens tetthet settes lik {ldi - l-|dp) / QhW sin(v) - sin(v) ), og trykktapet pr lengdeenhet settes lik (lsin(v)dp- l2Sin(v2)dp1) /l^t sin(v-) - sin(v) )•
Patent NO-180092-B (NO)
Inventor: BAUER HILMAR
IPC: A47K13/26
Filed: 1994-03-09
Abstract: Combination comprising nut (10) and washer (30) for bracing a threaded bolt (44a, 44b) which can move axially in a bore (42a, 42b) and, at one end of the bore, can be fixed in a positively locking manner in the axial direction by a stop surface (54) and, at the other end of the bore, extends out of the same, the nut exhibiting a radial slot (24) which reaches as far as its thread (14) and extends over the entire height of the nut, characterised in that the split nut (10) further exhibits, at one thread end, a concentrically arranged collar (16) with a centring surface (18) which is inclined with respect to the axis (A) of the nut, in that a circular stop surface (20) adjoins the centring surface (18) towards the outside, and in that the inner wall (34) of the hole (32) of the washer is inclined in a manner complementary to the centring surface (18). It is thus achieved that a threaded bolt which can move axially in a bore and, at one end of the bore, can be fixed in a positively locking manner in the axial direction by a stop surface and, at the other end of the bore, extends out of the same can be braced with high tightening moments without, in the case of said high tightening moments, the nut slipping off the threaded bolt, as a result of the forces arising, approximately radially with respect to the thread axis. <IMAGE>
Patent SE-342575-B (SE)
Inventor: SOLLERUD S
IPC: B29C53/42
Filed: 1970-02-11
Abstract: 1315472 Making containers of foamed plastics material S E M SOLLERLID 19 April 1971 [11 Feb 1970] 21408/71 Headings B5D and B5K Containers of rigid foamed plastics material are made by simultaneously heating the edge surfaces to be joined over their whole extension until a molten layer of predetermined thickness is formed and then pressing the edges together. As shown in Fig. 2, the side walls of a container are made from a sheet 11 of foamed plastics material inserted between a former 10 and an angle member 13 and folded into the position shown in Fig. 2 by flaps 14, 15 operated by piston and cylinder units 16a, 16b. The edge surfaces of the sheet 11 are simultaneously melted by a heating means 19, the means 19 are retracted by means of a piston and cylinder unit 18, the flaps 14, 15 are further pivoted by piston and cylinder units 17a, 17b to bring the edge surfaces into contact, the assembly 10, 13, 16, 17 is rotated anticlockwise and a pressing means 20 is brought into contact with the edge surfaces whilst they set. The blank 11 is then removed from the former 10 and, as shown in Fig. 5, placed in a former 22, 23, above which a bottom plate 25 is held by suction on a plate 24. The edge surfaces of the plate 25 and blank 11 are simultaneously melted by heating means 28, the means 28 are removed, the plates 22 and 24 are moved towards each other, and a pressing and shaping device 30 is brought into contact with the edge surfaces whilst they set. A top plate may be attached to the container in a similar manner. In a modification, the surfaces of the heating means 28 may comprise alternating ridges and valleys which provide the edge surfaces of the sheets with a larger molten area for joining. The foamed plastics material may be foamed polystyrene or a laminate of foamed polystyrene and foamed polyethylene.
Patent SE-314981-B (SE)
Inventor: HEIDER J
IPC: C07J75/00
Filed: 1962-08-10
Abstract: The invention comprises compounds having the formulae: <FORM:0963938/C1/1> in which X represents hydrogen, hydroxyl, methyl, the radical Y-COO- or together with the hydroxyl group in the 17-position, the radical: <FORM:0963938/C1/2> Y represents 2-, 3-, 4-pyridyl or 3-homopyridyl or 2-, 3-, 4-picolyl and R1 and R2 represent hydrogen or together a double bond and a process for the preparation thereof wherein steroids of the formula: <FORM:0963938/C1/3> in which R1, R2 and X are as defined above are reacted with an acid Y-COOH, or the halide or anhydride thereof, or wherein steroids of the formula: <FORM:0963938/C1/4> wherein R1, R2 and X have the meaning above and X stands for Cl or Br, are esterified with a salt of the acid Y-COOH.ALSO:Pharmaceutical compositions having anti-inflammatory activity and containing a compound of the formula <FORM:0963938/A5-A6/1> wherein X represents H, hydroxyl, methyl, Y-COO- or together with the hydroxyl group in the 17-position, the radical <FORM:0963938/A5-A6/2> Y represents 2-, 3-, 4-pyridyl or 3-homopyridyl or 2-, 3-, or 4-picolyl and R1 and R2 represent hydrogen or together a double bond, are employed internally or externally, e.g. as ointments, creams, tinctures, lotions, aerosols or suspensions. In examples, a tincture contains isonicotinic acid, dexamethasone ester, hexachlorophene, ethyl alcohol, and perfume and an aerosol contains isonicotinic acid, dexamethasone ester, isopropyl myristate, perfume, ethyl alcohol, isopropyl alcohol and difluorodichloromethane.
Patent SE-317948-B (SE)
Inventor: CLIFTON M
IPC: C08J5/06
Filed: 1964-05-22
Abstract: A textile material is coated with a vulcanized ethylene-propylene-copolymerizable diene terpolymer rubber (EPDR), the rubber being adhered to the textile by a deposition on the textile, in an amount of from 0,1-4% by weight of the textile, of a partially-reacted resorcinol-formaldehyde resin applied to the textile from an aqueous solution which may contain up to four parts by weight of natural and/or synthetic rubber or thermosetting acrylic polymer per part by weight of resin, and the treated textile being dried prior to coating with and vulcanization of the terpolymer rubber.  The textile material may be dipped in the adhesive solution, and the amount of solids deposited may be controlled by squeezing the solution out of the textile, e.g. by rolls, or by blowing with an air blast.  The textile is dried and vulcanizable EPDR stock is coated thereon, for example, by calendering, followed by vulcanization.  The textile material may be any conventional fabric used to reinforce rubber articles, e.g. cotton, rayon, nylon or polyester, and it may be in the form of cord or woven fabric, mono-filament or multi-filament cords; plied yarns, or staple fibre.  Suitable co-polymerizable dienes include dicyclopentadiene, methyl cyclopentadiene dimer, 1-4-hexadiene, 11-tridecadiene, and 1,9-octadecadiene.  Specified synthetic rubbers are SBR, butadiene-vinylpyridine rubber with or without added styrene, butyl rubber latex, EPDR latex, or mixtures thereof.  The thermosetting acrylic polymer may be a copolymer of methylacrylamide and methacrylic acid.  Conventional compounding ingredients, e.g. accelerators, stabilizers, antioxidants and curatives, may be included in the adhesive solution.  After drying the adhesive solution on the textile material at a temperature of at least 250 DEG F., the EPDR rubber stock is contacted with the adhesive-treated surface of the textile.  The EPDR rubber stock is compounded for vulcanization using conventional curatives and accelerators, and optionally antioxidants, preservatives and fillers.  The EPDR may be oil-extended and blended with saturated EPR (ethylene-propylene copolymer rubber).
Patent SE-327731-B (SE)
Inventor: STEDTNITZ W
IPC: G01R23/10
Filed: 1962-08-24
Abstract: 1,024,122. Pulse-echo distance measuring- BOFORS. A. B. Aug. 24, 1962 [Aug. 24, 1961], No. 45885/65. Divided out of 1,024,121- Heading H4D. In pulse-echo distance measuring apparatus, e.g. radar or ultrasonic echo sounding, spurious pulses are prevented from appearing in the output of the echo channel by utilizing counting apparatus as described in the parent Specification, the pulses B 1 , B 2  therein being formed in each pulse repetition period at the instants corresponding to the end of a selected distance range and to the instant of pulse energy transmission respectively, Fig. 4 (not shown). The invention may be applied to apparatus additionally affording echo direction by means of spaced receptors, the outputs of which are each processed such that final outputs are each free from spurious pulses, Fig. 9 (not shown).
Patent SE-316128-B (SE)
Inventor: CERVELLO J
IPC: B05B11/04
Filed: 1966-07-14
Abstract: 1,134,124. Spray-producers. INDUSTRIAS CERVELLO S.A. 21 July, 1966 [23 July, 1965], No. 32719/66. Heading B2F. A spray producer suitable for inhalation therapy or spraying lacquers and adapted for use with a compressible container comprises a cap member 1 formed with a curved internal surface 3 and an axial air inlet passage 4, and an axially movable valve member 5 provided with a stem 6 and arranged when pressure is applied to the container to seal the air inlet passage. An inclined &c. spray discharge outlet 7 may be formed in the cap or an axial outlet may be farmed in the stem 6, fig. 2 (not shown). The riser tube 10 supports a stationary member 8 which is provided with separate passages for the air and liquid and supports the member 5 when pressure is released from the container. Slots may be provided in the stem 6 or on the walls of the passage 4. A ring of silicone &c. may ensure a good fit between the valve and the surface 3. The discharge outlet in the cap may be inclined and the stem provided with an internal passage, the outlet and the stem being in register.
Patent YU-43416-B (YU)
Title: Furniture angle clasp
Inventor: VINKO MARTINCIC
IPC: F16B12/20
Filed: 1985-09-06
Abstract: The invention relates to a corner connection for furniture, namely for non-metal parts of furniture, containing a rotary eccenter worm and a binding bolt. The head (7) of the bolt (2) enters into a pair of obliquenesses (6) arranged along a gap- like cutout (5) on the innner side of the sleeve-like eccenter worm (1), the bottom (6a) of which obliquenesses beginning at the mouth of the cutout (5) essentially on the mantle surface of the worm (1) and ending at the semicircular termination of the cutout (5) essentially on the inner surface of the worm (1).
Patent YU-42416-B (YU)
Title: Process for obtaining new heterocyclic compounds
Inventor: SEIPP U
IPC: C07F9/54
Filed: 1981-07-20
Abstract: Disclosed are new heterocyclic compounds, medicaments containing them (for oral or parenteral administration) and processes for the preparation and use of these heterocyclic compounds and medicaments. The new compounds which particularly act as inhibitors of blood platelet aggregation and as blood pressure lowering agents correspond to the general formula    <IMAGE>  (I)  wherein R1 is hydrogen, a cation or the residue of an alcohol, R2 represents hydrogen or methyl, A is a member of the group consisting of the radicals -CH2-CH2-, (trans)-CH=CH- and -C 3BOND C-, and wherein B represents an alkyl or a cycloalkyl radical. In these compounds the phenyl radical may be arranged with respect to the double bond in the E- and/or in the Z-configuration and at the carbon atom bearing the group R2 (and others) may exist RS- or S-configuration. The compounds of formula I are prepared in a manner known per se starting from derivatives of 3 alpha ,5 alpha -dihydroxycyclopentane-1 alpha -acetaldehyde  gamma -lactol substituted accordingly and phosphonium salts of the formula   <IMAGE>  wherein R6 represents hydrogen or alkyl and wherein Hal is chlorine, bromine or iodine.
Patent YU-47633-B (YU)
Title: Sklop vertikalne uronjene pume
Inventor: HOFSTAD A
IPC: F04D29/60
Filed: 1988-10-25
Abstract: koji obuh-vata kućište 1 sklopa pumpe, koje obuhvata hidraulični pogonski motor 14 sa pogonskim vratilom 13, kućište 2 pumpe koje je pričvršćeno na kućištu 1 sklopa pumpe, rotor 12 pumpe koji je postavljen u kućištu 2 pumpe i priključen je na pogonsko vratilo 13, transportni vod 3, 6, 7 od kućišta 2 pumpe, koji se pruža naviše iznad medijuma koji se pumpa, i dva voda 4, 5 za pogonski medijum koji se pružaju od iznad medijuma koji se pumpa na dole do kućišta 1 sklopa pumpe, naznačen time, što je kućište (2) pumpe radijalno podeljeno van rotora (12) pumpe, pri čemu je spoljni prstenasti deo (8) kućišta pumpe povezan sa transportnim vodovima (3, 6, 7) i što su vodovi (4, 5) pomoću razdvojivih sklopova (17, 18) vodova povezani sa kućištem (1) sklopa pumpe, sa pogonskim motorom (14), rotorom (12) pumpe i unutrašnjim delom (9) kućišta pumpe.- Prijava sadrži još 2 zavisna zahteva.
Patent YU-48137-B (YU)
Inventor: STOKBROEKX R A
IPC: C07D451/02
Filed: 1990-12-24
Abstract: Piperidinyl, pyrrolidinyl, azepinyl and piperazinyl pyridazines of formula <CHEM>  wherein X represents CH or N; R<1> represents hydrogen, C1-4alkyl, halo, hydroxy, trifluoromethyl, cyano, C1-4alkyloxy, C1-4alkylthio, C1-4alkylsulfinyl, C1-4alkylsulfonyl, C1-4alkyloxycarbonyl, C1-4alkylcarbonyl or aryl; R<2> and R<3> represent hydrogen or C1-4alkyl; Alk represents C1-4alkanediyl;  R<4> and R<5> represent hydrogen, C1-4alkyl or halo; and  Het represents <CHEM> the addition salts and stereochemically isomeric forms thereof, said compounds having antipicornaviral activity. Pharmaceutical compositions containing these compounds as active ingredient, and methods of preparing said compounds and pharmaceutical compositions.
Patent ZA-845208-B (ZA)
Title: Solid pharmaceutical formulations for slow,zero order release via controlled surface erosion:expanded range
Inventor: POWELL DAVID R
IPC: A61K9/20
Filed: 1984-07-06
Abstract: A new class of solid pharmaceutical formulations enables the attainment of slow, zero order in vivo release of a wide range of pharmaceutically active ingredients upon oral administration. A broad range of release rates can be preselected by suitable adjustments of tablet properties. The formulations are based upon control of active ingredient release from the surface of the tablet via a controlled surface erosion mechanism. These compositions comprise:(a) an effective amount in the range of 10-90 wt. % of a pharmacologically active compound having a water solubility (20' C.) of 1/5-1/1000 (w/w);(b) 1-40 wt. % of a compound which is pharmaceutically acceptable in oral compositions and has a water solubility (20° C.) of 1/1-1/40 (w/w);(c) 2-20 wt. % of a compound which is pharmaceutically acceptable in oral compositions and has a water solubility (20° C.) of 1/1-1/10 (w/w);(d) an amount in the range of 0.05-1.0 wt. % of a disintegrating agent for pharmaceutical compositions, at which amount the compound is ineffective as a disintegrating agent;(e) 0.1-2.0wt.. % of a surfactant which is pharmaceutically acceptable in oral compositions; and, as necessary for tablet manufacturing purposes;(f) 1-20 wt. % of a binder which is pharmaceutically acceptable in oral compositions; or(g) 0.5-5.0 wt. % of a die wall lubricant which is pharmaceutically acceptable in oral compositions.
Patent ZA-905415-B (ZA)
Title: Motor brake for air-compressing internal combustion engines
Inventor: WITTMANN DIETER
IPC: F02D9/06
Filed: 1990-07-11
Abstract: The invention relates to an engine brake for air compressing internal combustion engines. To improve the braking power of the internal combustion engine, the invention proposes to combine a universally known engine brake using throttling of an engine exhaust by means of a throttle valve with a likewise known engine brake in which an exhaust valve (1) can be raised not only by the cam mechanism (2) but can also be raised slightly by a piston (3) during the exhaust stroke. By virtue of the combination according to the invention, braking work is performed not only during the exhaust stroke but also during the compression stroke, with the result that the braking power can be increased by about 50 to 60% and by 80 to 90% compared to the nowadays customary exhaust brakes and enters the range of the useful power output. 
<IMAGE>
Patent ZA-938430-B (ZA)
Title: Compounds useful as sweetening agents and their method of preparation
Inventor: NOFRE CLAUDE
IPC: A23L27/30
Filed: 1993-11-11
Abstract: Lower alkyl esters of compounds of the formula   <IMAGE>   wherein Z is hydrogen or hydroxyl and R is a hydrocarbyl group optionally substituted by hydroxy and/or alkoxy group, are useful as sweetening agents.
Patent ZA-945047-B (ZA)
Title: Pyrimidinyl acrylic acid derivatives
Inventor: EBERLE MARTIN
IPC: C07D239/34
Filed: 1994-07-12
Abstract: Compounds of formula I <CHEM>  wherein   R1   is hydrogen, methyl, ethyl or trifluoromethyl, and R2   is hydrogen, methyl, ethyl, C1-4alkylthio, C1-4alkoxy, or di-C1-4alkylamino, and R3   is C1-10alkyl, C1-10haloalkyl, aryl, heteroaryl, aryl-C1-4alkyl, heteroaryl-C1-4alkyl, aryloxy-C1-4alkyl, aryloxyaryl, arylaryl, heteroaryl, aryl-C1-4alkoxyaryl, aryl-C1-4alkoxy-C1-4alkyl, heteroaryloxyaryl, aryloxy-C1-4alkylaryl or aryl substituted by a group selected from -C(CH3)=N-O-CH2-aryl, -C(CH3)=N-O-CH(CH3)-aryl, -C(CH3)=N-C1-4alkoxy, -C(CH3)=N-C3-4alkenyloxy, -C(CH3)=N-C3-4alkynyloxy, or -CH2-O-N=C(CH3)-aryl, wherein each of the aromatic rings may be optionally substituted; the use of such compounds for the control of phytopathogens, compositions for facilitating such use, and the preparation of the compounds of formula I.
Patent ZA-961902-B (ZA)
Title: An arrangement in a feed beam of a rock drill
Inventor: MAURI ESKO
IPC: E21B15/00
Filed: 1996-03-08
Abstract: PCT No. PCT/FI96/00158 Sec. 371 Date Nov. 20, 1997 Sec. 102(e) Date Nov. 20, 1997 PCT Filed Mar. 15, 1996 PCT Pub. No. WO96/29503 PCT Pub. Date Sep. 26, 1996In the arrangement, a feed beam made of an aluminum profile comprises a slide guide frame, whereby the outer surface of the slide guide frame and respectively, the inner surface of the slide guide are shaped and dimensioned in such a manner that when the slide guide is on the slide guide frame, they are tight against one another. The other edge of the slide guide flame and respectively, the corresponding edge of the slide guide are shaped in such a manner that when the slide guide is mounted in place, its edge is shape-locked relative to the slide guide frame. The slide guide is also secured by separate securing mechanism to the feed beam in such a manner that it cannot move either in the cross or longitudinal direction relative to the feed beam.