baber/WOPTO huggingface dataset:
Patent ZA-845838-B (ZA)
Title: Ball-and-socket joint
Inventor: GOLLUB ERWIN
IPC: F16C11/06
Filed: 1984-07-27
Abstract: The subject of the invention is a ball joint for motor vehicles, with two substantially hemispherical bearing shells (4, 5), set between a joint housing (1) and a ball head (3), of which the inner has on its outer side several ridges (8) for support in the joint housing (1). To simplify the mounting of the ball joint and to produce flat lubricant pockets (9) on the inner side of the inner bearing shell (4), it is proposed that the wall thickness (S1) of the inner bearing shell (4), designed in one piece, be greater, in the zone of the ridges (8) than the gap width between the joint housing (1) and the ball head (3), and that the wall thickness (S2), in the zone between the ridges (8), be equal to or less than half the wall thickness (S1) in the zone of the ridges (8), the inner bearing shell (4) being made of a soft-elastic plastic and the outer bearing shell (5 ) being made of a hard-elastic plastic.
Patent ZA-846784-B (ZA)
Title: Monofunctional and cisfunctional anthraquinone-(oxy-2,3-oxidopropanes),processes for their preparation,and their use as drugs
Inventor: STACHE ULRICH
IPC: A61K31/12
Filed: 1984-08-30
Abstract: The present invention relates to a novel mono-functional and bis-functional anthraquinone-(oxy-2,3-oxido-propanes) and to a process for their preparation. The compounds according to the invention are useful as intermediates in the preparation of drugs possessing a  beta -receptor blocker action and as crosslinking agents in the preparation of polymers, and moreover exhibit cytostatic activity.
Patent ZA-861325-B (ZA)
Title: Imidazodiazepine derivatives
Inventor: HUNKELER WALTER
IPC: C07D243/00
Filed: 1986-02-21
Abstract: Compounds which are imidazodiazepine derivatives of the formula <IMAGE>  I  wherein A together with the carbon atoms denoted by alpha  and  beta  signifies the group   <IMAGE>  one of R1 and R2 signifies hydrogen and the other signifies hydrogen, halogen or trifluoromethyl, R3 and R4 each signify hydrogen or halogen and n signifies the number 2 or 3, the compounds having the (S)- or (R,S)-configuration with reference to the carbon atom denoted by gamma , and their pharmaceutically acceptable acid addition salts have been discovered which possess anxiolytic, anticonvulsant, muscle relaxant and sedative-hypnotic properties. They can be prepared into compositions, including pharmaceutically acceptable ones, using suitable inert carriers.
Patent ZA-924920-B (ZA)
Title: Substituted cyclopropylamino-1,3,5-triazines
Inventor: KEULEN BEREND JAN VAN
IPC: C07D251/16
Filed: 1992-07-02
Abstract: New cyclopropylamino-1,3,5-triazines and their salts, processes for their preparation and therapeutic compositions. These compounds correspond to the formula <IMAGE>  in which     R1 = alkyl, cycloalkyl or alkylcycloalkyl, R2 = bis(2-hydroxyethyl)amino, 3-hydroxy-1-azetidinyl, 3-methoxy-1-azetidinyl, 3-oxo-1-azetidinyl, morpholino, 4-hydroxypiperidino, thiomorpholino, thiomorpholino S-oxide, thiomorpholino S,S-dioxide, 3-thiazolidinyl, 3-thiazolidinyl S-oxide, 3-thiazolidinyl S,S-dioxide or 8-oxa-3-azabicyclo[3.2.1]oct-3-yl.   These compounds are useful in the treatment of disorders associated with Alzheimer's disease, Alzheimer-type senile dementias and all evolutive cognitive pathologies and in the treatment of depression, anxiety, mood disorders, inflammatory phenomena and asthma.
Patent ZA-936192-B (ZA)
Title: Serum free medium.
Inventor: FISCHER DINA
IPC: C12N5/0784
Filed: 1993-08-24
Abstract: A serum free medium capable of supporting production of mammalian cell products is provided. The medium comprises a basic medium and a cell viability protection agent, insulin and thrombin.
Patent ZA-941114-B (ZA)
Title: Preparation of 1-amino-1-cyanamido-2, 2-dicyanoethylene, sodium salt.
Inventor: OLIVER WARD HOPKINS
IPC: C07C261/04
Filed: 1994-02-18
Abstract: 1-Amino-1-cyanamido-2,2-dicyanoethylene, sodium salt is prepared by a process which comprises reacting malononitrile with sodium dicyanamide at an elevated temperature and in the presence of an aprotic, dipolar solvent. The subject compound is useful as an intermediate to prepare substituted pyrimidines.
Patent ZA-941430-B (ZA)
Title: Ophthalmic lens with anti-toxin agent
Inventor: VANDERLAAN DOUGLAS G
IPC: A61P27/02
Filed: 1994-03-01
Abstract: An ophthalmic lens for placement on the anterior surface of the eye is disclosed. The lens has impregnated in it or it has coated on its surface an ester of a polyhydric aliphatic alcohol and a fatty acid in which the alcohol residue has at least one hydroxyl group. The ester is present in an amount which is effective to prevent or decrease the release of bacterial toxins when the lens is exposed to those toxins. The lens is particularly well-suited for a soft hydrogel contact lens, and advantageously eliminates, minimizes or prevents keratitis. Bacterial keratitis is an infection of the cornea of the eye which may occur during extended wear of the lens and may cause ulceration of the cornea.
Patent ZA-949305-B (ZA)
Title: Multimodal emulsions and processes for preparing multimodal emulsions
Inventor: CHEN HUANN-LIN
IPC: C08L33/00
Filed: 1994-11-23
Abstract: Multimodal emulsions comprising a blend of at least one polymeric microemulsion provide for high solids and low bulk viscosity. Convenient and versatile processes for preparing multimodal emulsions are also provided. Stable compositions comprising a blend of at least two inverse emulsions, at least one of which is a polymeric microemulsion, and stabilizing amounts of aldehyde scavenger are also provided.
Patent ZA-962405-B (ZA)
Title: Modified alpha alumina particles
Inventor: GARG AJAY K
IPC: C09K3/14
Filed: 1996-03-26
Abstract: Seeded sol-gel alumina abrasive grits with improved grinding performance incorporating alkali metal oxides selected from rubidium and cesium oxides.
Patent ZA-966774-B (ZA)
Title: Process and apparatus for sterlising surfaces.
Inventor: METZGER ULRICH
IPC: A61L2/24
Filed: 1996-08-08
Abstract: The apparatus for continuously sterilising surfaces in an aseptic filling line, comprises a feeding tube (10) for feeding a mixture of hot air and vaporised hydrogen peroxide and a plurality of nozzles (8) through which said mixture is introduced on the surfaces (9) to be sterilised, wherein the feeding tube (10) includes a section formed by a porous tube (4) for feeding directly the gaseous hydrogen peroxide (1) into the stream of hot air, said porous tube (4) being surrounded by a heated means (3). <IMAGE>
Patent ZA-988995-B (ZA)
Title: Modem control
Inventor: MERIC JEROME
IPC: G06F13/38
Filed: 1998-10-02
Abstract: A modem device driver, particularly for use in a receiver/decoder for a broadcast digital television system in which received signals are passed through a receiver to the receiver/decoder and thence to a television set. The receiver/decoder is controlled by a virtual machine (VM) which includes a run time engine (RTE). The receiver/decoder includes a plurality of interfaces to external units, and logical driver devices for the interfaces. A device driver for controlling a modem interface comprises a buffer memory for receiving messages, a control memory for storing control parameters, and a logic unit for controlling the device driver and the flow of messages. The logic unit includes a comparator for matching Event, ACK, and NACK patterns stored in the control memory against the end of messages stored in the buffer memory. <IMAGE>
Patent GB-2362386-B (GB)
Title: Endo-beta-1 4-xylanase inhibitor from wheat flour and its effect on different xylanases
Inventor: SIBBESEN OLE
IPC: A23L7/104
Filed: 1999-12-17
Granted: 2004-02-04
Abstract: The present invention discloses an endo-. b. -1,4-xylanase inhibitor as well as xylanases.
Patent GB-2447677-B (GB)
Title: Jet pump apparatus
Inventor: SAMPSON BERNARD FRANCIS
IPC: B01F23/10
Filed: 2007-03-21
Granted: 2011-11-16
Abstract: A jet pump apparatus (15) for mixing a higher pressure gas (A) from a higher pressure gas supply (11) and a lower pressure gas (B) from a lower pressure gas supply (11b), the apparatus (15) including an inlet section (16), an outlet section (19), a diffuser section (18) and a mixing section (17), the inlet section (16) including a higher pressure gas inlet (22a) and a lower pressure gas inlet (24a), the mixing section (17) including a plurality of separated mixing chambers (25a-25d), and the diffuser section (18) including diffusers (26a-26d) for receiving mixed gases from each of the mixing chambers (25a-25d), and the outlet section (19) receiving mixed gases from the diffuser section (18) and conveying the mixed gases to a mixed gas outlet (35), and the inlet section (16) including a higher pressure gas inlet duct (22) which receives higher pressure gas from the higher pressure gas inlet (22a), and a lower pressure gas inlet duct (24) which receives lower pressure gas from the lower pressure gas inlet (24a), and for each of the plurality of mixing chambers (25a-25d), there being a primary nozzle (28a-28d) for introducing primarily higher pressure gas from the higher pressure gas inlet duct (22) to a respective mixing chamber (25a-25d), and there being a secondary inlet (34) for introducing primarily lower pressure gas from the lower pressure inlet duct (24) to each of the mixing chambers (25a-25d), the higher pressure gas being derived from a compressor section (11a) of a gas turbine engine (11).
Patent GB-2134541-B (GB)
Title: Concentration of alcoholic beverages by reverse osmosis and distillation
Inventor: FRICKER RICHARD
IPC: C12G3/08
Filed: 1984-02-08
Granted: 1986-06-18
Abstract: A method for concentrating alcoholic beverages which comprises subjecting the beverage to reverse osmosis to form a beverage concentrate, said reverse osmosis using a membrane which allows passage of water therethrough and is at least partially permeable to alcohol and volatile flavor components of the beverage but is impermeable to dissolved solids, subjecting the permeate from said reverse osmosis to distillation to separate therefrom alcohol and volatile flavor components of the beverage which have passed through the membrane, and combining the separate alcohol and volatile components with beverage concentrate from reverse osmosis. Apparatus for effecting this method is also described.
Patent GB-2244533-B (GB)
Title: Fixing anchors in cavities
Inventor: PAYNE DAVID PATRICK
IPC: F16B13/14
Filed: 1990-04-30
Granted: 1994-09-28
Abstract: This invention relates to improvements in the method and means of fixing anchors in building components having voids therein. Problems however are created in securing anchors in such components because of the lack of support on the anchor in the region of the voids. A method of fixing an anchor (10) in a cavity (6) in a building component (5) comprising the steps of forming a first bore (7) in the building component, said bore having a mouth in a wall of said cavity, positioning a sleeve member on an anchor rod (11), inserting said rod into the bore such that an orifice (17) in the outer wall of the sleeve member (12) is positioned adjacent said cavity wall, which wall is at an angle to the axis of the anchor rod, injecting a hardenable material (19) into the sleeve such that some of the material escapes from the said orifice into the cavity and forms a plug adjacent the said cavity wall, which when hardened prevents the anchor from being withdrawn from said building component. <IMAGE>
Patent GB-2239312-B (GB)
Title: Optical fibre monitoring
Inventor: HAWKINS RONALD GEORGE
IPC: G01M11/00
Filed: 1990-12-20
Granted: 1993-07-28
Abstract: A handtool for detecting whether or not an optical fibre F is carrying a light signal includes a motor-driven operating mechanism mounted in the tool housing (1) for causing a pressure member (9) to move towards or away from an anvil (4) so that when the pressure member is caused to move towards the anvil an optical fibre positioned between the pressure member and the anvil will be subjected to microbending of a gradually increasing extent. The motor-driven operating mechanism preferably comprises a screw-threaded shaft (12) supported in the housing (1) and rotatably driven about its axis by the motor (14) in either rotational direction. This application is directed to a modification of the apparatus for detecting whether or not an optical fibre is carrying a light signal forming the subject of co-pending European Patent. <IMAGE>
Patent GB-2268298-B (GB)
Title: Detection system
Inventor: MCARDLE DERMOT
IPC: H04L25/48
Filed: 1992-06-19
Granted: 1996-05-29
Abstract: A detection system for use in a large building such as an office block, comprises a central control panel 10 and a number of individually addressable alarm devices 11. There may be over 100 alarm devices (only some of which are shown in the Figure) arranged on a loop 12. The alarm devices may, for example, comprise, in any combination, heat detectors, smoke detectors and manual call points such as can be activated manually by breaking of a glass case in the event of a fire. The alarm devices may be located at various in the building. <IMAGE>
Patent GB-2321895-B (GB)
Title: Product return system
Inventor: LUCAS FREDERICK GEORGE GRAHAM
IPC: B60P3/22
Filed: 1997-02-04
Granted: 1999-01-27
Abstract: A bulk fluid delivery system comprising a plurality of storage volumes (1a to 1b) each connected to the inlet of a pump 4 via a selector valve 3 and a duct, a metering means 5 to measure the output of the pump, and a delivery hose 7 connected to the outlet of the pump and having a delivery nozzle 8 at its end remote from the pump, the system further comprising a return pipe 10 extending from an inlet nozzle 11 to communicate selectively with one of the storage volumes, the delivery nozzle being connectable to the inlet nozzle to purge the delivery hose of one fluid from a first storage volume prior to dispensing a second fluid from a second storage volume. In a preferred embodiment the fluid delivered is fuel and the apparatus is mounted on a road tanker capable of delivering a number of different bulk fuels as required.
Patent GB-2333695-B (GB)
Title: Cleaning
Inventor: YARNOLD DENNIS ROY
IPC: B08B3/00
Filed: 1998-02-03
Granted: 2001-10-24
Abstract: A reservoir for re-usable cleaning fluid and filter for filtering fluid draining into the reservoir are positioned below an engine or supported engine component positioned at a cleaning zone. Cleaning fluid is delivered to the cleaning zone from the cleaning fluid held in the reservoir and the delivered cleaning fluid then drains into the reservoir (via the filter) from the cleaning zone above the reservoir. The cleaning fluid is re-circulated and filtered for continuous use. <IMAGE>
Patent HU-219917-B (HU)
Title: Imidazole derivatives and pharmaceutical compositions containing them
Inventor: FUJIWARA TAMIO
IPC: C07D233/80
Filed: 1993-01-15
Abstract: A novel imidazole derivatives of formula I: <CHEM> wherein R<1> is hydrogen, alkyl, halogen, or optionally substituted aryl; R<2> is alkyl, optionally substituted aryl optionally substituted aralkyl, or optionally substituted hetero ring group; R<3> is hydrogen, alkyl, optionally substituted aryl, optionally substituted aralkyl, or optionally substituted hydroxyalkyl; R<4> is hydrogen, alkyl, halogen, acyl, optionally substituted hydroxyalkyl, optionally esterified or amidated carboxyl group, hydroxy group, aryl or arylthio; X is S, SO, SO2, CH2, or Se; n is an integer of 1 to 3, or a pharmaceutically acceptable salt thereof, said derivative having anti-HIV activity and being useful for the treatment of HIV infections.
Patent HU-214799-B (HU)
Inventor: LAKATOS JANOS
IPC: G08C19/36
Filed: 1994-02-15
Abstract: A találmány tárgya kapcsőlási elrendezés analóg áramjelek galvanikűsanfüggetlen leképezésére, mely kapcsőlási elrendezésben őptikai csatőlássegítségével kerülnek az analóg áramjelek levála ztásra és ennekmegfelelően egymással őptikai kapcsőlatban levő bemenőőldalidiódapárt, azaz bemenőőldali fényemittáló diódát (1), valamintbemenőőldali fényérzékelő diódát (2) tartalmaz, ahől bemenő áramjel(Ibe) pőlaritáshelyesen a bemenőőldali fényemittáló diódára (1) vanvezetve. A találmány lényege, hőgy tartalmaz tővábbá egymással őptikaikapcsőlatban levő kimenőőldali diódapárt, azaz kimenőőldalifényemittáló diódát (4), kimenőőldali fényérzékelő diódát (3), tővábbáellená lásőkat (5 és 6), feszültségkülönbség-integrátőrt (7) ésterhelő ellenállást (8), és a bemenőőldali fényérzékelő dióda (2)anódja tápfeszültség negatív pőntjára (0), katódja pedig egy velesőrősan ka csőlt ellenállásőn (5) keresztül a tápfeszültség pőzitívpőntjára (+Ut) van kapcsőlva, míg a kimenőőldali fényemittáló dióda(4) anódja a kimenő áramőt (Iki) előállító feszültségkülönbség-integátőr (7) kimenetére van kapcsőlva, a kimenőőldali fényérzékelő dióda(3) anódja a tápfeszültség negatív pőntjára (0), katódja pedig egyvele sőrősan kapcsőlt ellenállásőn (6) keresztül a tápfeszültsépőzitív pőntjára (+Ut) van kapcsőlva, a feszültségkülönbség-integrátőr(7) pőzitív bemenete a kimenőőldali fényérzékelő dióda (3) és a velesőrősan kapcsőlt ellenállás (6) összekötési pőntjára (B , a negatívbemenete pedig a bemenőőldali fényérzékelő dióda (2) és a vele sőrősankapcsőlt ellenállás (5) összekötési pőntjára (A) van csatlakőztatva ésa kimenőőldali fényemittáló dióda (4) katódja a vele sőrősan kapcsőltterhelő ellenállásőn (8) keresztül a tápfeszültség negatív pőntjára(0) van csatlakőztatva. ŕ
Patent HU-219709-B (HU)
Title: Condensed indole derivatives of protein kinase c inhibitor activity, process for preparing them and pharmaceutical compositions containing them
Inventor: HEATH WILLIAM FRANCISJR
IPC: A61K31/55
Filed: 1994-12-02
Abstract: This invention provides novel bis-indolemaleimide macrocycle derivatives of the formula: <CHEM> The invention further provides the preparation, pharmaceutical formulations and the methods of use for inhibiting Protein Kinase C in mammals.
Patent HU-217863-B (HU)
Title: Airbag and manufacturing metod therefor
Inventor: FOEHL ARTUR
IPC: B60R21/231
Filed: 1994-01-27
Abstract: PCT No. PCT/EP94/00222 Sec. 371 Date Oct. 5, 1995 Sec. 102(e) Date Oct. 5, 1995 PCT Filed Jan. 27, 1994 PCT Pub. No. WO94/18033 PCT Pub. Date Aug. 18, 1994An air bag is described which can be made of a single blank (50) of textile material or plastic sheet. The blank can be composed of several parts, but is preferably in one piece. Parts of the blank can be folded along fold pleats (52a,-i) in mutually parallel planes closely adjacent to each other. The folding pleats pass completely across the blank. Two sections (54) of the blank have mirror-image shapes along one folding pleat. After folding in superimposed planes, the edges which are to be joined lie over one another, and can therefore be easily sewn up. If the inner folding pleats (52i) and outer folding pleats (52a) alternate in the blank, the blank can be folded into a shape in the manner of a closed umbrella, the inner fold pleats (52i) corresponding to the ribs of the umbrella, and the sections (54) connected by the outer fold pleats (52a) projecting outwards. Two sections (54) adjoining an outer folding pleat (52a) are placed on one another, and their free edges (56) are joined to one another, in particular by sewing. By using a special sewing device, all of the edges to be sewn can be sewn simultaneously.
Patent HU-218039-B (HU)
Title: Process for producing ground oil of lubricating oil
Inventor: ZIEMER JAMES N
IPC: C10G47/16
Filed: 1995-06-20
Abstract: A process is provided for producing a high quality lubricating oil base stock with a catalyst having a high viscosity index selectivity and low fouling rate. The catalyst contains a low amount of zeolite, and has a pore size distribution characterized by a significant amount of large pores.
Patent IT-1228305-B (IT)
Inventor: DANIELI GUIDO
IPC: A61B17/60
Filed: 1989-01-04
Granted: 1991-06-11
Abstract: PCT No. PCT/EP89/01581 Sec. 371 Date Aug. 23, 1990 Sec. 102(e) Date Aug. 23, 1990 PCT Filed Dec. 20, 1989 PCT Pub. No. WO90/07305 PCT Pub. Date Jul. 12, 1990.The present invention relates to a bone support device for supporting fragments of bone, in particular of fractured bones of the human body. The device includes a first member adapted to be connected to a bone fragment, a second member adapted to be connected to another bone fragment, and an adjustable articulated central body connected to the first and second members. The device allows to adjust the relative position of the two bones.
Patent IT-1080321-B (IT)
Title: Belt casting machine - where belts run on rolls with sheath expanded hydraulically to keep belts on centreline of machine
Inventor: SIVILOTTI OLIVO GIUSEPPE
IPC: B22D/
Filed: 1977-02-04
Granted: 1985-05-16
Abstract: Belt casting machine is for the continuous casting of metal in a mould formed by a pair of moving surfaces, one or both of which is a metal belt. The belt is supported by a control roll, consisting of a shaft with a radial structure terminating in two peripheral channels (a, b) one on each side of the middle line (P) of the roll. Each channel extends to one end of the roll, the outer ends of the channels being closed by end caps on the roll. An expandable sheath is located on channels (a, b); and the roll shaft and its radial structure have two sets of channels via which a hydraulic fluid can be fed independently to both channels (a, b) to expand the sheath. Channels (a, b) are pref. formed in the periphery of a roll which has a middle web including line (P) and sepg. the two channels. The casting belts are subject to temp. change and stresses which can cause the belts to wander away from their correct position. Hydraulic fluid can be fed into channels (a, b) to return and/or keep the belts on their correct path.
Patent IT-1248979-B (IT)
Title: Process for the production of surfactin
Inventor: CARRERA PAOLO
IPC: C07C/
Filed: 1990-06-22
Granted: 1995-02-11
Abstract: A new strain of B. subtilis obtained by mutagenesis from the wild type strain lodged as ATCC 55033 and its use in the production of surfactin is described. The use of this stable mutant in this process makes it possible to obtain purified surfactin in higher yields than from the parent strain. The surfactin so produced comprises an amino acid portion formed by a heptapeptide ring linked to a mixture of β-saturated fatty acids whose carbon chains have a number of carbon atoms varying from 13 to 15 and a normal, iso and anti-iso structure. <IMAGE>
Patent IT-1178492-B (IT)
Title: Fats for tanning leather
Inventor: SIMONCINI ALBERTO
IPC: C14C/
Filed: 1984-07-11
Granted: 1987-09-09
Abstract: A process for recovering the sweet principles, diterpene glycosides from the leaves of Stevia rebaudiana comprises drying the leaves in vacuo at 50deg.C macerating the dried leaves of Stevia r. to a fine powder, contacting the powdered leaf material with a moderately polar solvent selected from a cycloaliphatic ether which contains at least two oxygen atoms in the ring and a satd. aliphatic ether to remove the diterpene glycosides together with non-polymeric impurities at room temp. filtering removing the moderately polar solvent at 40-50deg.C in vacuo, to afford prod. and subjecting prod. A with a selective organic solvent selected from a halohydrocarbon or an aliphatic ester at room temp. to remove the non-polymeric impurities, filtering to afford the desired mixt. of diterpene glyco glycosides known as prod. B