baber/WOPTO huggingface dataset:
Patent ZA-865171-B (ZA)
Title: Fat compositions
Inventor: KING DAVID MICHAEL
IPC: A23D9/007
Filed: 1986-07-10
Abstract: Substitute milk fat especially as a replacement fat in infant formulations comprises 2-saturated glycerides especially 2-palmitic acid glycerides, in which the 1, 3 positions are randomly occupied substantially by different shorter chain and/or unsaturated fatty acids. These glycerides are prepared by selective rearrangement of glycerides using 1, 3-regiospecific lipase enzymes as rearrangement catalysts, preferably in acidolysis rearrangement using unsaturated acid or alkyl ester thereof.
Patent ZA-867185-B (ZA)
Title: Photoinitiator systems for free radical polymerizable compositions
Inventor: GATECHAIR LESLIE R
IPC: H01L21/027
Filed: 1986-09-22
Abstract: A free radical polymerizable composition comprising a free radical polymerizable material and a photoinitiator system therefor comprising appropriate amounts of an alpha-cleavage or homolytic bond cleavage, photoinitiator and a ferrocenium salt, said composition being suitable for use in the preparation of protective layers and photographic images.
Patent ZA-881226-B (ZA)
Title: Labile ketone derivatives of 3-substituted-1-alkylamino 2-propanols and their use as beta-adrenergic blockers
IPC: C07C251/76
Filed: 1988-02-22
Abstract: The present invention provides a compound having the formula:        Ar - X - CH2 - @ - CH2 - NHR  Wherein:      X is -O-, -CH2- or ---; Y is =O or a derivatized keto group, each of which is hydrolyzable or enzymatically convertible to a ketonic group; R is alkyl having from 1 to 12 carbon atoms or aralkyl having from 7 to 20 carbon atoms, Ar is the 3-position cyclic residue of a 1-alkylamino-2-propanol beta -adrenergic blocker having a cyclic substituent at the 3-position thereof. The present invention also covers an acid-addition salt of the above compound with a pharmaceutically acceptable acid. The compounds and salts thereof of the present invention have a  beta -adrenergic blocking effect and can be used for treating intraocular pressure.
Patent ZA-888980-B (ZA)
Title: Two-stage batch wastewater treatment
Inventor: COPA WILLIAM M
IPC: C02F3/00
Filed: 1988-11-30
Abstract: A two-stage, batch process for purifying wastewater containing organic and adsorbable pollutants includes the steps of introducing a predetermined quantity of the wastewater into an aeration and settling zone (12) of a primary treatment zone (10) and aerating said wastewater therein in the presence of a powdered adsorbent, such as activated carbon, and biologically active solids, terminating aeration and retaining the thus-treated wastewater in the aeration and settling zone (12) a sufficient time for a substantial portion of the suspended solids to settle by gravity. A predetermined amount of the partially-treated wastewater is withdrawn (26) from the aeration and settling zone (12) and introduced into a contact zone (28) wherein it is agitated, preferably by aeration, in the presence of a powdered adsorbent, agitation is terminated and the solids are allowed to settle by gravity. After completion of settling, clarified, substantially solids-free water is withdrawn (40) from the contact zone (28).
Patent ZA-898788-B (ZA)
Title: Method for purification of acids from materials comprising acid and salt
Inventor: CHIAO YU-CHIH
IPC: C01D1/38
Filed: 1989-11-17
Abstract: A method of separating acid from an aqueous feed stream comprising acid and salt. The method is conducted in an apparatus comprising a bipolar membrane between at least one first anion membrane and at least one second anion membrane.
Patent ZA-907180-B (ZA)
Title: Implantable delivery dispenser
Inventor: ECKENHOFF JAMES B
IPC: A61K9/22
Filed: 1990-09-10
Abstract: An implantable dispenser is enclosed comprising a wall surrounding a compartment containing a first composition comprising a beneficial agent, an oil, a cosolvent and a polymer gellant, a second expandable composition, a third boundary maintaining composition between the first and second composition, and an exit port.
Patent ZA-918280-B (ZA)
Title: Pulp bleaching reactor
Inventor: WHITE DAVID E
IPC: D21C/
Filed: 1991-10-17
Abstract: An apparatus for delignifying and bleaching a lignocellulosic pulp without the use of elemental chlorine. The bleaching reactor is a horizontal vessel having a central rotatable shaft which preferably contains paddles, cut and folded screw flights or a ribbon flight, to disperse and advance the pulp particles in a plug flow manner while contacting and mixing the pulp particles with a gaseous bleaching agent such as ozone for substantially uniform bleaching thereof.
Patent ZA-923069-B (ZA)
Title: Hepatitis b virus surface proteins with reduced host carbohydrate content
Inventor: KNISKERN PETER J
IPC: C12P21/02
Filed: 1992-04-28
Abstract: In order to produce hepatitis B virus (HBV) surface proteins in the form of particles with substantially reduced entrapped carbohydrate content, DNA encoding the HBV surface proteins was expressed in a recombinant yeast host which is deficient in its ability to glycosylate proteins. These HBV surface proteins display the antigenic sites genetically encoded by the S domain of the HBV virion envelope open reading frame and contains substantially reduced levels of entrapped carbohydrate when compared with HBsAg particles produced in "wild-type" yeast cells. These particles are useful as a vaccine for both the active and passive treatment or prevention of disease and/or infection caused by HBV or other agents serologically related to HBV. <IMAGE>
Patent ZA-935266-B (ZA)
Title: Polyvinylamine derivatives having hydrophilic centers, processes for their preparation and the use of their preparation and the use of the compounds as a medicament, active compound carrier and foodstuff auxiliary
Inventor: AHLERS MICHAEL
IPC: C08F8/12
Filed: 1993-07-21
Abstract: The invention relates to polyvinylamine derivatives containing hydrophilic centres, of the formula I <IMAGE> in which R<1>, R<2>, R<3>, X, w, x, y and z are as defined, and to a process for their preparation, and to the use of these compounds as medicaments (drugs, pharmaceuticals), active compound (active ingredient) carriers and as foodstuff auxiliaries. The preparation starts, in particular, from highly pure polyvinylamines containing the recurring unit of the formula Ia <IMAGE> whose preparation is likewise described.a
Patent ZA-951970-B (ZA)
Title: Aqueous ophthalmic sprays
Inventor: ROWE RAYMOND CHARLES
IPC: B05B5/025
Filed: 1995-03-09
Abstract: A method of administering to the eye a liquid ophthalmic formulation, comprising an ophthalmologically acceptable liquid and optionally containing an ophthalmologically-active substance, characterized in that the formulation has a viscosity in the range 10<-><3> to 1.0Pa.s and a resistivity lower than 10<4>ohm.cm, and that a jet of the formulation is ejected towards the eye, from a spray nozzle (12) situated adjacent to a piezoelectric or electromagnetic transducer (7), to form a stream of uniformly-sized, equally spaced, uncharged droplets, the stream of uncharged droplets is subsequently directed past a charging electrode (13) to induce an electric charge on each droplet in the stream, and the charged droplets discharge their electric charge by earthing on contact with the eye; and spraying apparatus suitable for use in that method. <IMAGE>
Patent ZA-962946-B (ZA)
Title: Anellated beta-carbolines
Inventor: SEIDELMANN DIETER
IPC: C07D498/14
Filed: 1996-04-12
Abstract: PCT No. PCT/DE96/00632 Sec. 371 Date Aug. 6, 1998 Sec. 102(e) Date Aug. 6, 1998 PCT Filed Apr. 3, 1996 PCT Pub. No. WO96/32392 PCT Pub. Date Oct. 17, 1996Compounds of formula I are described, as well as the process for their production and their use in pharmaceutical agents.
Patent ZA-985393-B (ZA)
Title: Clostridium perfringens vaccine
Inventor: SEGERS RUUD PHILIP ANTOON MARI
IPC: A61K39/295
Filed: 1998-06-19
Abstract: The present invention relates to detoxified immunogenic derivatives of Clostridium perfringens  beta -toxin or an immunogenic fragment thereof that have as a characteristic that they carry a mutation in the  beta -toxin amino acid sequence, not found in the wild-type beta -toxin amino acid sequence. The invention also relates to genes encoding such  beta -toxins, as well as to expression systems expressing such  beta -toxins. Moreover, the invention relates to bacterial expression systems expressing a native  beta -toxin. Finally, the invention relates to vaccines based upon detoxified immunogenic derivatives of Clostridium perfringens  beta -toxin, and methods for the preparation of such vaccines.
Patent AT-408201-B (AT)
Title: Ice axe
Inventor: HOERTNAGL ANDREAS
IPC: A63B29/08
Filed: 2000-02-02
Granted: 2001-09-25
Abstract: An ice axe comprises a shaft and a two-piece pick secured in the shaft. The two-piece pick consists of a pointed pick 1, which is essentially of L-shaped design, having a first leg forming a spiked prong 4 and a second leg 5 projecting into the shaft 3 of the ice axe, and of a flat pick 2, which, as viewed in side view, is likewise of L-shaped design, having a first leg forming a pick adze 6 and a second leg 7 projecting into the shaft 3 of the ice axe. The leg 7 is formed by two side cheeks 8, 9, which are oriented parallel to one another in the region of their free ends and between which the second leg 5 of the pointed pick 1 lies. Between the two side cheeks 8, 9, a widened space 12 is formed in the region adjoining the base 10 of the pick adze 6. Projecting into this space 12 is a part 13 overlapping the rear region of the top margin 14, remote from the shaft 3 of the ice axe, of the spiked prong 4. <IMAGE>
Patent AT-411983-B (AT)
Title: Catching device for traction cable of cableway is displaced into catching position when critical cable limit is exceeded
Inventor: ENGEL EDWIN DIPL ING DR TECHN
IPC: B61B12/06
Filed: 2003-03-26
Granted: 2004-08-26
Abstract: The catching device (2) is to catch the traction cable (3) of an aerial cableway. It is used in conjunction with a notification device (1) for switching of the cableway. It can be displaced from its stowed rest position when a critical cable limit is exceeded into the cable catching position, preventing derailment. The catching device is then automatically guided back to the rest position.
Patent GB-2347538-B (GB)
Title: Battery unit suitable for a portable radio transmitter/receiver
Inventor: MIYASHITA TOSHIKAZU
IPC: H04M1/724
Filed: 2000-03-02
Granted: 2001-04-18
Abstract: Disclosed is a power-source battery unit to be attached detachably to a cellular phone for radio transmission/reception. This battery unit has: a battery cover with which a battery cell is covered; a first card mounting part formed in the battery cover; and a plug-in size IC card attached detachably to the first card mounting part. When the battery unit is attached to the cellular phone, the terminal of the IC card attached to the first card mounting part is electrically connected to the cellular phone side.
Patent GB-2392344-B (GB)
Title: Method and system for auto discovery of IP-based network elements
Inventor: DAS DEBASHIS
IPC: H04L29/06
Filed: 2002-06-26
Granted: 2004-07-14
Abstract: A system and method for discovering network elements are disclosed where each network element includes a multicast packet sender for issuing a multicast packet addressed to a unique group, including a local register host, located in a common subnet. A packet analyzer in the local register host determines the identification of the issuing network element for comparison with entries in a local register host device table. The device table is continually synchronized with a master device table resident in a central management station by either adding a new entry in the master device table if the issuing network element has come 'online' or by deleting an existing entry for a network element which has not issued a multicast packet within a specified time.
Patent GB-2409894-B (GB)
Title: Boiler unit with removable support rails
Inventor: CHAMBERLAIN LUKE
IPC: F24H9/12
Filed: 2002-07-11
Granted: 2005-11-16
Abstract: A boiler assembly 1 includes the boiler unit 2 detachably connected to a manifold unit 4 which provides a connection interface to a heating pipework system. The boiler unit and manifold unit each include respective isolation means 48 and 82 to isolate the boiler unit from the manifold unit. The isolation means may include valves 82 of the manifold unit connected to valves 48 of the boiler unit. The connection interface may additionally comprise quick release means.
Patent GB-2433738-B (GB)
Title: Optical Quality Diamond Material
Inventor: GODFRIED HERMAN PHILIP
IPC: C30B25/02
Filed: 2007-02-21
Granted: 2007-08-15
Abstract: A CVD single crystal diamond material suitable for use in, or as, an optical device or element which has an optical absorption such that a sample of at least 0.5 mm thickness has an optical absorption coefficient at a wavelength of 1.06 žm of less than 0.09cm<-1> or at a wavelength of 10.6 žm of less than 0.04cm<-1>. Also a CVD single crystal diamond material which has an optical scatter such that for a sample of at least 0.4 mm thickness the forward scatter at 1.064 žm integrated over a solid angle from 3.5 to 87.5{ from the transmitted beam is less than 0.4%. It is suitable for use in a wide range of optical applications such as, for example, optical windows, laser windows, optical reflectors, optical refractors and gratings, and etalons. The CVD diamond material is produced by a CVD method in the presence of a controlled low level of nitrogen to control the development of crystal defects and thus achieve a diamond material having key characteristics for optical applications.
Patent GB-2034915-B (GB)
Title: Beam splitters for endoscopes comprising a dual observation system
IPC: G02B23/24
Filed: 1979-07-06
Granted: 1983-05-11
Abstract: This invention relates to beam splitters for use with endoscopes of the kind comprising a dual observation system whereby the image may optionally be adjusted for different proportions of the light intensity for the observer and the joint observer or a film or television camera by means of the optical system of the endoscope. According to the invention the beam splitter comprises two thin glass plates having a partial specular finish or partial reflection, at least one of said plates being shiftable to bring the partial specular finish in confrontation to an angled position in the beam path of the endoscope.
Patent GB-2062330-B (GB)
Title: Electrochromic display device
IPC: G09G3/19
Filed: 1980-10-14
Granted: 1983-03-30
Abstract: An electrochromic display device has an electrolyte contained between two spaced-apart substrates. A set of display elements including first and second display elements are disposed on the surface of at least one of the substrates in contact with the electrolyte, and a counter electrode is disposed on the surface of the other substrate in contact with the electrolyte. Each of the display elements comprises a transparent electrode and an electrochromic layer disposed on the transparent electrode such that the display element exhibits either colored or bleached states depending on the amount of electric charge held by the display element. A charge transfer voltage is selectively applied between preselected bleached and colored display elements to effect transfer of electric charges through the electrolyte to thereby change the display state. Deterioration of the coloration exhibited by the colored display elements is compensated by applying a constant voltage between the first display element and the counter electrode, the value of the constant voltage being lower than that of the charge transfer voltage, and control circuitry controls the application of the constant voltage such that the constant voltage is applied before each predetermined number of transfers of electric charge held by the first display element to the second display element thereby maintaining the degree of coloration of the colored display elements.
Patent GB-2103487-B (GB)
Title: Herbicidal emulsions containing the isopropylamine salt of n-phosphonomethylglycine and a 2-haloacetanilide herbicide
Inventor: PRILL ERHARD JOHN
IPC: A01N37/26
Filed: 1982-07-19
Granted: 1985-04-24
Abstract: The invention is directed to a water-dispersible herbicide emulsion composition which contains as the active ingredient a water-soluble herbicide, i.e., the isopropylamine salt of N-phosphonomethylglycine, combined with a water-insoluble 2- haloacetanilide herbicide, as for example, 2-chloro-N-methoxymethyl-2',6'-diethyl acetanilide (alachlor).
Patent GB-2111500-B (GB)
Title: Para-substituted 3-phenoxy-1-carbonylaminoalkylamino-propanol-2-s
Inventor: GUSTAFSSON BILL BEMJAMIN RUDOL
IPC: A61K31/535
Filed: 1982-12-15
Granted: 1985-08-07
Abstract: New compounds of the formula 
<CHEM>
 or a pharmaceutically acceptable salt thereof, in which formula
 R<1> form H, a straight or branched alkyl group containing 1-5 carbon atoms, a cycloalkyl group containing 3-6 carbon atoms, or a cycloalkylalkyl group containing 4-6 carbon atoms;
 R<2> is H, Cl, Br or F;
 n is 2, 3, or 4;
 R<1><1> and R<1><2>, which are the same or different, are H, an alkyl group containing 1-4 carbon atoms, a hydroxyalkyl group containing 1-4 carbon atoms, an alkoxyalkyl group containing 2-4 carbon atoms in total, or R<1><1> and R<1><2> together with the adjacent nitrogen atom form a morpholino group, are described, as well as methods for their preparation, pharmaceutical preparations thereof and methods of treatment employing the same. The compounds are potent  beta 1-selective adrenoceptor blockers having a degree of intrinsic activity.
Patent GB-2170510-B (GB)
Title: Electrorheological fluids
Inventor: BLOCK HERMANN
IPC: C08G61/12
Filed: 1986-02-03
Granted: 1988-10-19
Abstract: @ An electrorheological fluid which comprises a liquid continuous phase and, dispersed therein, at least one dispersed phase and which is capable of functioning as such when at least the dispersed phase is substantially anhydrous. Suitably, the dispersed phase comprises an electronic conductor, semiconductors, especially organic semiconductors, for instance poly (acene-quinone) polymers, are preferred.
Patent GB-2207085-B (GB)
Title: A method of bonding ,in particular for a filter cloth assembly
Inventor: LUTZ JR JOHN HESS
IPC: B01D25/176
Filed: 1988-08-05
Granted: 1989-07-05
Abstract: A filter cloth assembly, for use on a filter plate of a centre-feed filter press, comprises first and second sections each including a cloth (14) for disposal on opposite sides of the plate (12), the first section including a tubular stem (28) having a flanged end (30) the latter secured to the first cloth, the second section having a flanged coupling (26) secured to the second cloth and adapted to fit over the stem (28) after the first section has been fitted to one side of the plate with the stem protruding on the opposite side. Methods of bonding otherwise incompatible plastics and elastomers to the stem and coupling are described.
Patent GB-2257692-B (GB)
Title: Stitching and folding sheets of material
Inventor: WATKISS CHRISTOPHER ROBIN
IPC: B42B4/00
Filed: 1992-01-22
Granted: 1995-05-10
Abstract: PCT No. PCT/GB92/00125 Sec. 371 Date Oct. 6, 1992 Sec. 102(e) Date Oct. 6, 1992 PCT Filed Jan. 22, 1992 PCT Pub. No. WO92/12860 PCT Pub. Date Aug. 6, 1992.Apparatus for stitching and folding sheets of material, especially paper, comprising an in-feed unit, a wire-stitching unit, a sheet-folding unit and an out-feed conveyor. The sheets are maintained in a downward linear path from entry into the in-feed unit until initiation of the folding by a folding blade. Removal of the folded sheets is substantially perpendicular to the previous downward linear path. The sheets abut a first stop for the stitching, and abut a second stop for the folding. The in-feed unit and the wire-stitching unit are pivotable relative to the rest of the machine in the manner of a clam-shell. All units remain engaged with a main drive in both the closed and opened positions.
Patent HU-210867-B (HU)
Title: Method for extraction and purification of mevinolin from culture medium
Inventor: JEKKEL ANTALNE DR
IPC: C12P17/06
Filed: 1992-11-04
Abstract: The present invention relates to a process for the isolation of mevinolin by dissolving the active ingredient from the biomass into the fermentation liquor and subsequently separating it from the filtered fermentation liquor, which comprises carrying out the dissolution at a pH value between 7.5 and 10.0, preferably between 8.0 and 9.0, separating the active ingredient from the filtered liquor at a pH value between 4.5 and 1.0, preferably between 2.2 and 2.0, filtering and purifying it by methods known per se, preferably by recrystallization.
Patent HU-218881-B (HU)
Title: The combination of a reversible plough and a soil preparation device
Inventor: SKJAEVELAND MAGNE
IPC: A01B17/00
Filed: 1995-05-24
Abstract: An integrated combination of a reversible plough (10) and a soil preparation device (18), which comprises: a headstock (14); a carrying beam (12); a carrying arm (20) mounted at one end on the combination, and at its other end having a swivel mounting (23); and a mounting block (13) on which said carrying beam (12) is mounted, characterised in that the carrying arm (20) is also coupled with said mounting block (13) so that the soil preparation device (18) can take up a cooperative working position automatically after each plough body reversal; and in that the carrying arm (20) is adjustably mounted on said mounting block (13) via a pivotable coupling (34).
Patent HU-214846-B (HU)
Inventor: GESTEL JOZEF FRANS ELISABETH
IPC: A01N43/88
Filed: 1994-08-24
Abstract: A találmány tárgya eljárás baktériűmők és rőthadást őkőzó őrganizműsőkirtására őly módőn, hőgy az említett baktériűmőkra vagy rőthadástőkőzó őrganizműsőkra vagy azők helyére az (I) általán s képletűvegyület hatásős baktériűmölő vagy rőthadásgátló mennyiségét viszikfel – ahől a képletben n jelentése 0, 1 vagy 2; R1 jelentésehidrőgénatőm vagy alkilcsőpőrt; és R jelentése a) fenilcsőpőrt;szűbsztitűált fenilcsőpőrt, ahől a szűbsztitűensek egymástólfüggetlenül az alábbi csőpőrtból vannak kiválasztva: halőgénatőm,alkilcsőpőrt, trihalőgén-metil-csőpőrt, alkőxicső őrt, alkil-karbőnil-csőpőrt, alkil-őxi-karbőnil-csőpőrt, nitrőcsőpőrt vagy alkil-őxi-iminő-metil-csőpőrt; tienilcsőpőrt; fűranilcsőpőrt; vagy szűbsztitűálttienil vagy fűranilcsőpőrt, ahől a szűbsztitűensek egymástólfüggetlenül az alábbi csőpőrtból vannak kiválasztva: alkilcsőpőrt,halőgénatőm, ci nőcsőpőrt, főrmilcsőpőrt, nitrőcsőpőrt, alkil-őxi-karbőnil-csőpőrt, fenilcsőpőrt, fenil-aminő-karbőnil-csőpőrt vagyalkil-őxi-iminő-metil-csőpőrt; vagy pedig b) egy (b) általánős képletűcsőpőrt, amelyben X jelentése őxigénatőm vagy kénatőm, Y jelentésenitrőgénatőm, CH vagy C(alkil-őxi)-csőpőrt; és R" jelentésehidrőgénatőm vagy alkilcsőpőrt. ŕ
Patent HU-219166-B (HU)
Inventor: DR BONASTRE JEAN-BERNARD
IPC: A01H5/10
Filed: 1996-03-28
Abstract: A találmány tárgya 8ER69–15 fajtanevű, beltenyésztett kukoricavonal. Akukoricavonalnál a címervirágzás megjelenésének kezdete késői, a  bibemegjelenésének ideje késői-nagyon késői, a kalászkapelyvák  antociánoselszíneződése hiányzik vagy  nagyon  gyenge,  a  kalászkapelyva  aljánantociángyűrű nem található, a címer primer elágazásainak száma kevés,a címer legalsó oldalága feletti  főtengely  hosszú-nagyon  hosszú,  acímer főtengelyének hossza a legfelső oldalág felett nagyon hosszú,  anövény teljes magassága címerrel együtt  magas,  a  csőkocsány  hosszahosszú, a  cső  átmérője  vékony-közepes,  szemsorainak  száma  kevés-közepes, a szem típusa közbülső típusú, a szemkorona  színe  sárga,  acsutka közepes antociános elszíneződést mutat. ŕ