baber/WOPTO huggingface dataset:
Patent SE-309505-B (SE)
Inventor: HRDINA J
IPC: G01N21/03
Filed: 1966-06-02
Abstract: 1,124,517. Magnetic stirrers. CESKOSLOVENSKA AKADEMIE VED. 2 June, 1966 [3 June, 1965], No. 24580/66. Heading B1C. [Also in Division G1] A cell 2, Fig. 1, for making optical investigations on a liquid flowing therethrough in a direction approximately parallel to the light beam and comprising an elongated chamber 1 closed at each end by a window 3, 3<SP>1</SP>, and having inlet and outlet channels 5, 6, at opposite ends of the cell is provided with a ball 8 which is normally accommodated in a recess 9 so as to be outside of the path of the light beam but is movable by external means to stir the cell contents. The ball 8 may be of ferromagnetic material so that it may be moved by rocking a shaft 14 carrying an electromagnet or permanent magnet 11 whose polepieces closely embrace the sides of the cell which is made thinner in their vicinity. Alternatively a stationary electromagnet may be used and its pole-pieces either shaped or so placed that the ball 8 is moved against gravity when the current is switched on, the ball 8 returning under gravity due to the inclination of the cell. In further forms the cell is rocked or otherwise moved to provide movement of the ball.
Patent YU-46847-B (YU)
Inventor: LE T C
IPC: E21B33/00
Filed: 1985-08-05
Abstract: SKLOP PRELAZNOG ZAPTIVAČA KOD ERUPCIJSKOG UREDJAJA ZA OTVORE BUŠOTINA,  za zaptivanje prstenastog prostora izmedju razmaknute unutrašnje cilindrične površine 48 i spoljne cilindrične površine 47 postavljene medjusobno koncentrično, pri čemu spoljna cilindrična površina 47 ima jedan prema unutra usmeren upor 50 koji obrazuje jednu prstenastu oslonu površinu okrenutu prema prstenastom prostoru, pri čemu je sklop 44 zaptivača postavljen u prstenasti prostor i obuhvata najmanje jedan metalni zaptivni prsten 60 koji ima jednu konusnu površinu koja se uklinjavanjem, može aktivirati sadejstvujećim prstenom 72 da izvrši zaptivanje prstenastog prostora radijalnim širenjem zaptivnog prstena, pri čemu je postavljen jedan spolja aktivirani zavrtanj 90, 94 za aksijalno opterećenje zaptivnog prstena 60 i sadejstvujućeg prstena 72 da bi se izazvalo radijalno širenje zaptivnog prstena, na značen time, što gornja prstenasta krajnja površina (62) prvog metalnog zaptivnog prstena (60), od para metalnih zaptivnih prstenastih prstenova (60, 72), naleže na prstenastu oslonu površinu (58), što oko prstenastog žleba (64) u spoljnoj površini zaptivnog prstena (60) obrazovane gornja i donja oslona površina (66, 68) zaptivno naležu na spoljnu cilindričnu površinu (47), pri čemu je unutrašnja površina (70) zaptivnog prstena (60) oblika zarubljenog konusa, usmerena nadole, što je spoljna površina (74) drugog metalnog zaptivnog prstena (72), oblika zarubljenog konusa, sa uglom čija veličina odgovara na dole usmerenoj prvoj površini (70), oblika zarubljenog konusa, prvog zaptivnog prstena (60), usmerena ka površini (70), što su oko prstenastog žleba (76) u unutrašnjoj površini drugog zaptivnog prstena (72) obarzovane gornja i donja površina (78, 80) naleganja spregnute sa unutrašnjom cilindričnom površinom (48), pri čemu je na drugom zaptivnom prstenu (72) načinjena jedna donja, prstenasta krajnja površina (82), i što je bar jedna spoljna površina (132, odnosno 134), lučnog oblika u radijalnom preseku, gornje i donje površine (66, 68 odnosno 78, 80) naleganja zaptivnih prstenova (60, 72) u linijskom dodiru sa spoljnom i unutrašnjom cilindričnom površinom (48, 47), i spolja aktivirano sredstvo (90, 94) koje obezbedjuje aksijalno sabijanje zaptivnih prstenova (60, odnosno 72), tako da prva i druga površina (70, odnosno 74) pripadajućih zaptivnih prstenova mogu da sadejstvuju i obezbede radijalno širenje prvog i drugog zaptivnog prstena (60, odnosno 72), tako da odgovarajuće gornje i donje površine (66, 68, odnosno 78,
Patent YU-47367-B (YU)
Title: Mašina za sferno oblikovanje i kaljenje staklenih ploča
Inventor: LE TEMPS B
IPC: C03B35/16
Filed: 1990-07-24
Abstract: MAŠINA ZA SFERNO OBLIKOVANJE I KALJENJE STAKLENIH PLOČA, naznačen time, što je cilindrični valjak (1, 2) za oblikovanje savijen izmedju dve ravni (P, P'), normalne na osu simetrije valjaka (1, 2) pri čemu svaka ravan (P, P') preseca valjak (1, 2) u blizini jednog od njihovih krajeva (3, 3') koji su izvan ravni preseka (P, P') pravi. Prijava sadrži još 8 zahteva.
Patent YU-46760-B (YU)
Inventor: NEWKIRK M
IPC: C04B35/65
Filed: 1987-08-20
Abstract: There is disclosed a method for producing a self-supporting ceramic body by oxidation of a molten precursor metal with a vapor-phase oxidant to form an oxidation reaction product and inducing a molten flux comprising said molten precursor metal through said oxidation reaction product. A second metal is incorporated i  said molten flux during the oxidation reaction. The resulting ceramic body includes sufficient second metal such that one or more properties of said ceramic body are at least partially affected by the presence and properties of said second metal.
Patent YU-47817-B (YU)
Title: Uređaj za paljenje sloja mešavine koja se kreće naročito mešavine koja sadrži rudu gvožđa i koks
Inventor: DIEULOFET J C
IPC: F27B21/06
Filed: 1991-12-18
Abstract: UREĐAJ ZA PALJENJE SLOJA MEŠAVINE KOJA SE KREĆE NAROČITO MEŠAVINE KOJA SADRŽI RUDU GVOŽĐA I KOKS čije sagorevanje prouzrokuje aglomeraciju rude, tipa koji sadrži komoru 14 pod kojom su raspoređeni gorionici 16 napajani gorivom i vazduhom i pri čemu komora pokriva sloj mešavine 12 po celoj njegovoj širini i na dužini prilagođenoj za njegovo zagrevanje do temperature paljenja, naznačen time, što su ose A-A gorionika (16) orijentisane bitno normalno na površinu sloja mešavine 12. Uređaj prema zahtevu 1, naznačen time, što su gorionici (16) raspoređeni u najmanje jednom redu orijen-tisanom po šrini sloja mešavine (12). Prijava sadrži još 3 zavisna zahteva.
Patent RS-50407-B (RS)
Inventor: OSHLACK BENJAMIN
IPC: A61K9/70
Filed: 2001-02-08
Abstract: Oralni oblik za doziranje, naznačen time, što sadrži (a) opijatni agonist i (b) oralno-biodostupan opijatni antagonist u obliku koji se ne oslobađa bitno kada se oblik za doziranje ordinira nedirnut, pri čemu su agonist i antagonist međusobno dispergovani. Prijava sadrži 5 patentnih zahteva.
Patent ZA-842624-B (ZA)
Title: Processes for sealing anodised aluminium
Inventor: RENTON STANLEY
IPC: C25D11/24
Filed: 1984-04-09
Abstract: Processes for sealing anodised aluminium carried out in a bath having a pH of at least 7 and in the presence of a smut,inhibiting additive have been discovered to give rapid, efficient sealing without the formation of bloom. Examples of smut-inhibiting additives are phosphonates, benzene hexacarboxylic acid, and the reaction products of an aldehyde or dimethylol urea with sulphonated aromatic compounds. The reduction in time required for sealing reduces energy consumption in the anodising operation.
Patent ZA-873198-B (ZA)
Title: Pyridine compounds
Inventor: LANG MARC
IPC: C07D499/00
Filed: 1987-05-05
Abstract: Compounds of the formula    <IMAGE>  (I)  in which R1 represents lower alkyl substituted by hydroxy or by protected hydroxy, R2 represents carboxy or functionally modified carboxy, and R3 represents optionally substituted 3-pyridyl or optionally substituted 4-pyridyl, and pharmaceutically acceptable salts of such compounds, have antibacterial activity. The compounds of the formula I can be manufactured according to processes known per se.
Patent ZA-886483-B (ZA)
Title: Production of immunoproximity catalysts
Inventor: KIM PETER S
IPC: C12N9/00
Filed: 1988-08-31
Abstract: There are disclosed and claimed a process for producing an immunoproximity catalyst for a chemical reaction and chemical reactions in which the immunoproximity catalyst can be used.
Patent ZA-887746-B (ZA)
Title: Corrosion-inhibiting composition
Inventor: FLETCHER TIMOTHY EDWARD
IPC: C08K9/02
Filed: 1988-10-17
Abstract: A corrosion-inhibiting composition comprises a blend of particles of two amorphous silicas; one containing corrosion-inhibiting cations releasable by ion-exchange and the second being substantially free of any corrosion-inhibiting ions. The weight ratio of the cation-containing silica to non ion containing silica is in the range 20:80 to 60:40. The corrosion-inhibiting composition may be incorporated into liquid media and protective coatings, which are based on film-forming polymers e.g. epoxy resins, vinyl resins, epoxy esters. The amorphous silica used is preferably of a microporous type. Calcium cations are the preferred corrosion inhibiting cations. The composition is preferable used to inhibit corrosion of aluminium surfaces.
Patent ZA-904830-B (ZA)
Title: Process for the preparation of phenylacetic derivatives of thienopyridines and of the intermediate alpha-brommo-phenyl-acetic acids
Inventor: BOUISSET MICHEL
IPC: C07D495/04
Filed: 1990-06-21
Abstract: Compounds of formula    <IMAGE>  I  in which R1 and R2 are hydrogen or halogen, are prepared by reacting an aldehyde of formula: <IMAGE> IV  with CHBr3 and KOH in a mixture of an inert solvent and water. Further an ester of compound (I) wherein R1 is H and R2 is 2-Cl is reacted with 4,5,6,7-tetrahydrothieno[3,2-c]pyridine to produce a compound of formula III:   <IMAGE>  which is useful as a medicament.
Patent ZA-906042-B (ZA)
Title: Device for taking samples from molten metals
Inventor: BAERTS CHRISTIAAN EUGENE EDOUA
IPC: G01N1/12
Filed: 1990-08-01
Abstract: Two metallic half dishes are fitted together to form a sample container arranged in the hollow space of a carrying tube. The sample container serves to withdraw samples from molten metals. The hollow space surrounding the sample container is filled with granules made of a refractory material, such as corundum. The hollow space is preferably bordered on its sides by a cardboard tube, which is inserted into the carrying tube.
Patent ZA-913342-B (ZA)
Title: Mushroom harvesting
Inventor: RUSSELL TONY ALBERT
IPC: A01D46/00
Filed: 1991-05-03
Abstract: An automated mushroom harvester has a carriage 19 adapted to be moved over a mushroom-growing area, a picking head assembly being mounted on the carriage. The assembly includes a pneumatic ram 10 mounted for rotation about its own axis, the ram piston rod 14 being non-rotatable with respect to the ram cylinder 12. A suction cap 26 is mounted on the lower end of the rod 14, and control means 24 is provided for the supply of air to and from the ram 10. The control means is operated to drive the ram in such a way as to maintain substantially constant the speed of the suction cap 26 as it approaches a mushroom to be harvested, and to ensure the maximum energy of the moving parts of the picking head assembly is below 0.25 Joules, during that constant speed approach. <IMAGE>
Patent ZA-922984-B (ZA)
Title: Circuit for a controllable amplifier
Inventor: ITRI SOSSIO
IPC: H03G7/06
Filed: 1992-04-24
Abstract: To improve the regulation (gain control) characteristics of a controllable amplifier, a negative feedback network in a differential amplifier is subdivided into individual networks supplied each with its own control current. In order to reduce distortion caused by non-linear sections contained in the networks or to increase intermodulation resistance, the individual control currents are reduced with an increasing input voltage. To obtain a dB-linear regulation characteristic the control currents may be proportioned, for example, in accordance with tangential-hyperbolic characteristic curves.
Patent ZA-924120-B (ZA)
Title: Multiple tool bending head for a machine for bending metal wires
Inventor: LATOUR YVES
IPC: B21F1/00
Filed: 1992-06-05
Abstract: A cylindrical casing (1) encloses a cage (2) which can rotate, under the action of a geared motor (22), about an axis perpendicular to the wire-passage axis, the cage (2) comprising, at its periphery, shafts (3, 4) sliding in housings (23, 24) in the said cage (2), and each comprising, at their end opposite that carrying the tool (41, 31), a peripheral groove (33, 43) in which passes the internal circumference of a ring (16) which is firmly attached to the casing (1) and to which is fixed a thrust cylinder (13) whose rod (14) can traverse the casing (1) via a slot (15) so as to be able to cause the shaft facing the corresponding housing of the cage (2) to slide, the end of the rod (14) of the thrust cylinder (13) being firmly attached to a cut-out portion (17) of the ring (16), which can be disconnected from the said ring (16), a geared motor (10) enabling, on the other hand, the shafts (3, 4) to be rotationally driven. <IMAGE>
Patent ZA-929951-B (ZA)
Title: Process for spinning from solution of polyamide-imides (PAI) based on tolylene or meta-phenylene diisocyanates and fibres thus obtained.
Inventor: MICHAUD PHILLIPE
IPC: D06M13/256
Filed: 1992-12-22
Abstract: Process for obtaining PAI fibres by spinning PAI in solution and the fibres thus obtained. They are obtained by dry or wet spinning in dimethylalkyleneurea, followed by removal of the solvent and overdrawing at elevated temperature. The yarns and fibres obtained originate from PAI based on tolylene or meta-phenylene diisocyanate and on an aromatic acid anhydride and/or an aromatic dianhydride, and optionally on one or a number of diacidic compounds. They exhibit an excellent thermomechanical behaviour and allow access to very low filament counts.
Patent ZA-931989-B (ZA)
Title: Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers
Inventor: BAHRMANN HELMUT
IPC: C07C45/74
Filed: 1993-03-19
Abstract: Mixtures of isomeric decyl alcohols are obtained by hydroformylation of 1-butene- and 2-butene-containing mixtures in two stages to give aldehyde mixtures, condensation of the isolated and combined aldehyde mixtures to form an aldol mixture, and isolation and hydrogenation of the aldol mixture. The mixture of isomeric decyl alcohols, esterified with phthalic acid, gives a mixture of isomeric decyl phthalates which are useful as plasticizers.
Patent ZA-935480-B (ZA)
Title: 17 Beta-substituted 4-AZA-5 Alpha-androstan-3-one derivatives
Inventor: PANZERI ACHILLE
IPC: C07J73/00
Filed: 1993-07-29
Abstract: A compound of formula (I):    <IMAGE>  (I)  wherein R is a hydrogen atom or a C1-C4 alkyl group; A is a single bond or a straight or branched C1-C6 alkylene chain; R1 is a hydrogen atom or a C1-C6 alkyl group; R2 is a C1-C6 alkyl group, a C5-C7 cycloalkyl or a C6-C10 cycloalkylalkyl group, aryl or a C7-C10 arylalkyl group, or a C6-C10 heterocyclylalkyl group; R3 is hydrogen, a C1-C4 alkyl group or an aryl or a C7-C10 arylalkyl group; Z is a C1-C6 alkyl group, an -OR5 group wherein R5 is a C1-C6 alkyl group,   <IMAGE>   group wherein each of R6 and R7 is hydrogen, C1-C6 alkyl, C5-C7 cycloalkyl, phenyl or R6 and R7 taken together with the nitrogen to which they are linked form a pentatomic or hexatomic saturated heteromonocyclic ring; and the symbol   represents a single or a double bond, is a testosterone 68 5 alpha -reductase inhibitor and is therapeutically useful in benign prostatic hyperplasia, prostatic and breast cancers, seborrhoea, female hirsutism and male pattern baldness.
Patent ZA-948299-B (ZA)
Title: Method of making calcification-resistant bioprosthetic tissue
Inventor: LEVY ROBERT J
IPC: C14C3/00
Filed: 1994-10-21
Abstract: A method of treating a collagenous biomaterial, such as porcine aortic valve leaflets or bovine pericardium, by exposing the biomaterial to an alcohol to inhibit in vivo calcification. The biomaterial, preferably glutaraldehyde-pretreated, is subjected to an aqueous solution of 60% to 80% lower aliphatic alcohol, such as ethanol for a period of at least 20 minutes, and preferably, 24 to 72 hours. The biomaterial is rinsed, and then stored in either a glutaraldehyde-free environment or an ethanolic solution of glutaraldehyde. In some embodiments, the treatment solutions include an additional anticalcification agent which may be a soluble salt of a metallic cation, such as Al+3 or Fe+3.
Patent ZA-976080-B (ZA)
Title: Extrusion of chocolate
Inventor: JURY MARK
IPC: A23P1/12
Filed: 1997-07-08
Abstract: A process for plastically extruding a fat-containing confectionery material which comprises feeding the fat containing confectionery material into an extruder and applying pressure to the fat-containing confectionery material in a substantially solid or semi-solid nonpourable form upstream of a flow constriction whereby the temperature, pressure, contraction ratio and extrusion rate are such that the fat-containing confectionery material is extruded and remains in a substantially solid or semi-solid nonpourable form to produce an axially homogeneous extruded product having a cross section that is of substantially the same profile as the die exit of the extruder, which is capable of retaining its shape and which has a temporary flexibility or plasticity enabling it to be physically manipulated, cut or plastically deformed before losing its flexibility or plasticity characterised in that a vacuum is applied to the fat-containing confectionery material upstream of the flow constriction. <IMAGE>
Patent ZA-988531-B (ZA)
Title: Stabilized hair care products.
Inventor: PATEL AMRIT
IPC: A61Q5/12
Filed: 1998-09-17
Abstract: A low energy method for making stabilized hair care products comprising an anionic detersive surfactant, a water-insoluble silicone and acrylic stabilizing agent is disclosed wherein the method does not require added heat.
Patent ZA-989390-B (ZA)
Title: Method of coating of electric steel strips with an annealing separator
Inventor: GUENTHER KLAUS
IPC: C21D8/12
Filed: 1998-10-14
Abstract: The invention relates to a process for the coating of electric steel strips with an oxide powder as annealing separator by the application of an aqueous solution which contains mainly MgO and also at least one additive, including a chlorine-containing compound. The characterizing feature of the invention is that the additive added to the aqueous solution is ammonium chloride (NH4Cl or NH4Cl.nH2O).
Patent ZA-996581-B (ZA)
Title: Built-in manometer for a device for the distribution of fluid under pressure, particularly for a gas expander.
Inventor: CANNET GILLES
IPC: B67D99/00
Filed: 1999-10-18
Abstract: The pressure gauge (3) is fitted to the body (1) of the gas cylinder by a plug (2) with a seal (10) which fits into a socket (5) in the cylinder. The socket and plug have recesses (6, 7) in their facing surfaces to receive a peg (8), key or pin to hold the pressure gauge in place.
Patent AT-408743-B (AT)
Title: Rescue system for a commercial aircraft
IPC: B64C1/32
Filed: 2000-02-07
Granted: 2002-02-25
Abstract: This patent relates to the active rescue of occupants and passengers from commercial aircraft by means of a new configuration of these aircraft, which [lacuna] the immediate disconnection of the cabin 1 with the aid of pyrotechnic cartridges (or adequate devices) in the separation bush 6a, which is located in the rear area of the cabin 1 and ejects the separation bolt 6b, which is firmly connected to the traction parts 7. This disconnection of the cabin 1 from the traction parts 7 is possible by means of the described patent solution both on the ground, and in various flight conditions in the air. During taxiing, during take-off or during landing (see Figure 2), disconnection occurs in the event of an emergency, and the cabin 1 is accelerated on its own landing gear 8 by means of the pyrotechnic cartridges in the separation bush 6a. At the same time, the landing gear 9 of the traction parts 7 is braked automatically. This arrangement allows a safe distance between the cabin 1 and the traction parts 7 - of approximately 25 metres - to be reached and maintained. The parachutes 2a and 3a in the containers 2 and 3 in the cabin 1 remain deactivated. The stabilizing parachute 4 on the traction parts 7 is activated at speeds of more than about 30 km/h (and initiated in the event of an emergency). During climbing flight, cruise flight or descending flight (Figure 4), the front parachutes 2a and rear parachutes 3a open after separation of the cabin 1, and the landing gear 8 is extended for landing. When landing on the surface of the ground, this is intended to partially absorb the kinetic energy of the cabin. After landing on the surface of water, the lifting bodies 10 are used in order to ensure that the cabin 1 can float until those providing assistance arrive. The traction parts 7 are decelerated by the stabilizing parachute 4. <IMAGE>
Patent AT-410768-B (AT)
Title: Fixture for rotary powered tools
Inventor: MAYER HERWIG DR
IPC: B23Q11/00
Filed: 2001-02-27
Granted: 2003-07-25
Abstract: A fixture with rotary powered tools, such as circular saw blades (10) or drills, with which high frequency rotational vibrations are overlapped with the rotational movement of these tools. The rotational vibration of the tool overlapping the rotational movement has a frequency which is equal to the frequency of the resonance vibrations of the tool and the connected components, such as the drive shaft (1) and such. By superimposing especially high frequency rotational vibrations to rotary tools, the required torque is kept low during high cutting and milling operations.<IMAGE>
Patent GB-2391963-B (GB)
Title: Method and apparatus for preloading caches
Inventor: CASSIA SIMON HUGH
IPC: G06F17/30
Filed: 2002-08-14
Granted: 2004-12-01
Abstract: A method ( 400 ) of preloading data on a cache ( 210 ) in a local machine ( 235 ). The cache ( 210 ) is operably coupled to a data store ( 130 ), in a remote host machine ( 240 ). The method includes the steps of determining a user behaviour profile for the local machine ( 235 ); retrieving data relating to the user behaviour profile from the data store ( 130 ); and preloading the retrieved data in the cache ( 210 ), such that the data is made available to the cache user when desired. A local machine, a host machine, a cache, a communication system and preloading functions are also described. In this manner, data within the cache is maintained and replaced in a substantially optimal manner, and configured to be available to a cache user when it is predicted that the user wishes to access the data.
Patent GB-2396386-B (GB)
Title: Spring mounted recuperator
Inventor: CHILD MALCOLM S
IPC: F16M7/00
Filed: 2002-09-27
Granted: 2005-08-24
Abstract: An apparatus for supporting the recuperator of a microturbine system in a vertical position above a turbine. The apparatus including a plurality of spring supports supporting the recuperator while simultaneously allowing thermal expansion of the turbine with a minimum amount of force being applied thereto. Thermal expansion of the turbine causes it to lift the recuperator while simultaneously decompressing the springs an amount equal to the amount of thermal expansion experienced by the turbine.
Patent GB-2424944-B (GB)
Title: Central heating boiler auxiliary heat exchanger
Inventor: BOSWORTH JOHN FREDERICK MICHAEL
IPC: F24H8/00
Filed: 2005-03-09
Granted: 2010-10-27
Abstract: An auxiliary heat exchanger for the flue gases of an oil-fired or gas-fired central heating boiler, has a box-like water chamber (10) with two relatively large opposed external surfaces (12) spaced apart by a relatively small distance. There is a water inlet (16) to and a water outlet (17) from the chamber (10). A box-like casing (11) surrounds the external surfaces (12) with a small clearance, the casing having a flue gas inlet (32) and a flue gas outlet (33). The casing (11) has an open side wall so that the casing is removable from the chamber (10) for servicing by sliding the casing relative to the chamber. A seal arrangement (23) closes the space between the casing and the chamber.