baber/WOPTO huggingface dataset:
Patent BR-112020013037-B1 (BR)
Title: Método para remover fósforo de uma substância que contém fósforo
Inventor: KENJI NAKASE
IPC: C22B1/02
Filed: 2018-12-12
Abstract: É proposto um método para remover fósforo de uma substância que contém fósforo, método esse aplicável em escala industrial a fim de reduzir com eficácia o fósforo contido na substância que contém fósforo. Nesse método, a substância contendo fósforo usada como matéria-prima na fundição de metais ou refino de metais é reagida com um gás contendo nitrogênio a uma temperatura de tratamento T (° C) que é mais baixa do que a temperatura de fusão (Tm) da substância, de tal modo que o fósforo seja removido de preferência na forma de nitreto de fósforo (PN). Sob esse aspecto, a pressão parcial do nitrogênio e a pressão parcial do oxigênio no gás contendo nitrogênio são preferivelmente controladas, reduzindo assim a carga do processo de desfosforização, por exemplo.
Patent BR-112022003592-B1 (BR)
Title: Sistema e método de controle para plataforma de veículo autônoma ou controlada remotamente
Inventor: RICHARD CONNELL
IPC: B60W60/00
Filed: 2020-06-30
Abstract: SISTEMA E MÉTODO DE CONTROLE PARA PLATAFORMA DE VEÍCULO AUTÔNOMA OU CONTROLADA REMOTAMENTE. Um sistema e método para controlar uma plataforma de veículo, o sistema compreendendo um controlador integrado e um controlador não integrado que trabalham juntos para fornecer navegação autônoma em campos ou áreas semelhantes onde o veículo é implantado, percepção para detecção e prevenção de obstáculos, e uma interface de usuário para interação e controle usuário/veículo.
Patent BR-122020019408-B1 (BR)
Title: Método de preparação de amostras
Inventor: Carlos José Fraga
IPC: B01D15/22
Filed: 2012-12-28
Abstract: É relatado na presente invenção um equipamento que compreende uma vidraria em forma de coluna (1), construída em duas partes que são unidas por meios de união e, interna a esta união há uma separação de uma placa sinterizada (202) e um papel qualitativo (FQ). O equipamento montado é adaptado a um frasco do tipo Kitasato (K1, K2, K3), próprio para filtrações a vácuo. Um método que compreende basicamente uma adsorção de uma quantidade de amostra em um adsorvente escolhido, uma solubilização desta mistura anterior homogeneizada e uma evaporação final de todo o solvente. Um método de fracionamento que compreende, basicamente, a introdução da amostra preparada no interior da coluna, adicionar solventes sobre a amostra preparada do interior da coluna e submeter o equipamento a filtrações a vácuo sucessivas e recolher as frações em frascos, evaporar os solventes de cada uma das frações recolhidas e avaliar as frações recuperadas.
Patent JP-4050335-B2 (JP)
IPC: C07C27/02
Filed: 1994-01-10
Granted: 2008-02-20
Abstract: Prodn. of cyclohexanedimethanol by hydrogenation of dialkyl-cyclohexane dicarboxylate comprises (a) providing a hydrogenation zone contg. a granular reduced manganese promoted copper catalyst; (b) forming a vapour stream of a hydrogenatable material comprising a dialkyl cyclohexane dicarboxylate and 0.1-15 wt.% of acidic material, at temp. of 150-350[deg]C above the dew pt. of the feed stream and at feed pressure of 150-2000 psia, the mixt. having a known hydrogen-contg. gas:dialkyl cyclohexane dicarboxylate ratio; (c) supplying the vapour stream to the hydrogenation zone; (d) maintaining hydrogenation conditions so as to keep the mixt. in contact with the catalyst above its dew pt.; (e) passing the stream through the hydrogenation zone; and (f) recovering from the hydrogenation zone a product stream of cyclohexanedimethanol. The dialkyl cyclohexane dicarboxylate is selected from di(1-4C alkyl) cyclohexane dicarboxylate.
Patent CS-197286-B2 (CS)
Title: Process for preparing alpha-cyanobenzylesteres of alkanoic and cycloalkanoic acids
Inventor: SHELDON ROGER A
IPC: C07C253/16
Filed: 1977-02-28
Abstract: The preparation of the esters of general formula I, having a pesticidal action, in which R is an optionally substituted alkyl or cycloalkyl group and A is a phenoxy, phenylthio or benzyl radical, is carried out by reacting a correspondingly substituted benzaldehyde with an acid halide of the formula R.CO.Hal in the presence of water, a water-soluble cyanide and a water-insoluble aprotic solvent. In accordance with the invention, the yield is increased by the presence of a phase-transfer catalyst, for example an onium compound.   <IMAGE>
Patent CS-227676-B2 (CS)
Title: Apparatus for molten metal refining
Inventor: PELTON JOHN F
IPC: F27D27/00
Filed: 1980-03-28
Abstract: In an apparatus for refining molten metal comprising, in combination:
     (a) a vessel   (b) inlet and outlet means for molten metal and gases; and   (c) at least one rotating gas distributing means dispersed in said vessel, said gas distributing means comprising (i) a rotatable shaft coupled to drive means at its upper end and fixedly attached to a vaned circular rotor at its lower end; (ii) a hollow stationary sleeve surrounding said shaft and fixedly attached at its lower end to a hollow circular stator; (iii) an axially extending passageway for conveying and discharging gas into the clearance between the rotor and stator, said passageway being defined by the inner surface of the sleeve and stator and the outer surface of the shaft; and (iv) means for providing gas to the upper end of the passageway under sufficient pressure to be injected into the vessel,   
     the improvement comprising utilizing, in the combination, a smooth outer surface construction for the stator and a ratio of the diameter of the stator to the root diameter of the rotor in the range of 1:1 to about 0.8:1.
Patent CS-198170-B2 (CS)
Title: Device for distributing of the liquid flow
Inventor: JOELSON KARL E A
IPC: F15B11/22
Filed: 1975-07-01
Abstract: 1514196 Valves VABYMA AB 22 May 1975 [1 July 1974] 22319/75 Heading F2V A device for maintaining a fixed ratio between flow rates to two hydraulic cylinders has pairs of valve members 4a, 5a and 6a, 7a to control flow to or from each cylinder. Each return flow passes via ports 11, 12 through separate flow rate gauges 16, 17 which drive, respectively, an axially fixed worm 28 and a worm 21 attached to the valve members and free to rotate and move axially with them. The worms mesh with worm wheels 27, 22, the shafts of which are geared together by spur wheels, Fig. 2 (not shown). In operation, if the two worms rotate at a speed ratio in accordance with that determined by the spur wheel sizes, then the valve members will remain axially located to give the required flow rate ratio but any discrepancy in their speed produces corrective axial displacement of the valve members.
Patent CS-264308-B2 (CS)
Title: Stabilization device
Inventor: PERLINI ROBERTO
IPC: B62D7/14
Filed: 1982-07-02
Abstract: A device for straight travelling stabilization and change of attitude on predetermined paths for vehicle axles, comprising a permanent elastic energy loading unit (10) which applies to the axle stabilizing forces of a greater intensity than the external forces acting thereon, a shifting actuator (20) which, when operated, applies to the axle forces of greater intensity than that of said stabilizing forces and thus causes it to be steered, and a shifting actuator control member (30) which is actuated when there are variations in the travelling attitude of the main steering system of the vehicle. 
     The device permits the axle on which it it applied to be kept in the condition of a fixed axle and permits to render it steering only when the main steering system of the vehicle is subjected to steering.
Patent CS-207477-B2 (CS)
Title: Bottom of the outlet dish for the glass melt spinning
Inventor: SHONO HIROAKI
IPC: C03B37/08
Filed: 1977-08-11
Abstract: Disclosed is an orifice plate for use in a bushing for spinning glass fibers having a number of orifices each of which consists of two cascaded coaxial cylindrical bores of different diameters, one of which opens in the upper surface of the orifice plate to constitute a molten-glass inlet-side bore, while the other opens in the lower surface of the orifice plate to constitute a molten-glass outlet-side bore.
Patent CS-212204-B2 (CS)
Title: Continuous crusher
Inventor: BAEHRE KARL
IPC: B02C4/10
Filed: 1978-09-13
Abstract: A crushing-machine housing accommodates a rotating crushing roller whose periphery travels in the same direction as the conveyor which feeds material through the crushing machine, the clearance between the crushing roller and such conveyor determining the maximum volumetric rate at which material can be fed through the machine. The crushing roller is of crankshaft-like configuration, having a crank pin carrying crushing implements located far from the crushing-roller rotation axis, to either side of the crank pin a respective crank web whose center of gravity is eccentric with respect to the crushing-roller rotation axis, and to either side of the crank webs a respective crank journal rotatably mounted on the machine housing. The crank webs of the crankshaft-like crushing roller carry crushing implements located on the side of the roller rotation axis diametrally opposite to the crank-pin tool-carrying part of the crushing roller. When the volumetric throughput of goods is to be changed, there is no need to stop the machine and raise its housing to create a greater clearance between the crushing roller and the conveyor, as in prior art.
Patent AU-605821-B2 (AU)
Title: New carboxylic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them
Inventor: WOLFF HANS PETER
IPC: C07C317/00
Filed: 1988-01-12
Granted: 1991-01-24
Abstract: Novel carboxylic acid derivatives of the formula I 
<IMAGE>
 in which
 R1 denotes an alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or alkylamino radical, a cycloalkyl or cycloalkoxy radical, or an optionally substituted aryl, aryloxy, arylthio, arylsulphinyl, arylsulphonyl or arylamino radical,
 R2 denotes an optionally substituted aryl radical or in the case in which B denotes an alkylene group, also denotes a hydrogen atom,
 A denotes a straight-chain or branched, saturated or unsaturated alkylene group having 3 - 10 carbon atoms, which is optionally interrupted by a heteroatom and which has a chain length of at least 3 atoms, with the proviso that there should not be a heteroatom on an unsaturated aliphatic carbon atom,
 Y denotes the groups S(O)n or O,
 n denotes the numbers 0, 1 or 2 and
 B denotes a valence line or a straight-chain or branched, saturated or unsaturated alkylene group having 1 to 5 carbon atoms,
 and their physiologically acceptable salts, esters and amides are used for the treatment of metabolic disorders.
Patent AU-597546-B2 (AU)
Title: Method of waterproof sealing of casts and dressings
Inventor: FREDERICK W GEORGE D P M
IPC: A61F15/00
Filed: 1988-03-16
Granted: 1990-05-31
Abstract: A method of forming a waterproof seal about the cast (10) or dressing on a patient comprises the steps of placing an air- and water-impervious flexible membrane (12) over the cast or dressing to a position where the membrane's edge margins (14) overlie the patient's skin (16) along the perimeter of the cast or dressing. A vacuum is created between the membrane and skin by evacuating air through a suction tube (22) or valve (28). The vacuum creates a close, snug fit of the membrane over the entirely of the cast or dressing and over a relatively large surface area of skin to provide a waterproof seal.
Patent AU-784246-B2 (AU)
Title: A clamp device for a tarpaulin handling machine
Inventor: NORDSTROM LARS-INGVAR
IPC: B08B11/02
Filed: 2002-01-30
Granted: 2006-02-23
Abstract: A clamp device (1) is intended for connecting a tarpaulin (23) or the like to a movable beam assembly (25) in a tarpaulin handling machine. The clamp device (1) has as its clamping member a freely rotatable, eccentric roller (4) adjacent a base member (7), the tarpaulin being inserted between the roller and the base member and held there by the roller. <IMAGE>
Patent AU-605576-B2 (AU)
Title: Tabular acicular gypsum and method of filling paper
Inventor: ERICKSON ROBERT W
IPC: E04B/
Filed: 1988-01-11
Granted: 1991-01-17
Abstract: A tabular variety of acicular gypsum crystal filler is prepared by hydrating calcium sulfate dihydrate particles in a seeded continuously stirred reactor at a low level of super-saturation to obtain crystals having an aspect ratio of about 100:10:1 and average length in the longest dimension of about 100-450 micrometers. For the manufacture of paper, the obtained tabular crystal slurry may be directly added to the paper pulp before web formation to obtain a filled paper having high filler retention.
Patent AU-607993-B2 (AU)
Title: Glycol monoethers as intermediates in organic synthesis
Inventor: NYFELER ROBERT
IPC: C07C33/20
Filed: 1988-05-02
Granted: 1991-03-21
Abstract: Essentially, a process is described for the preparation of the 1-triazolylethyl ether derivatives, defined in claim 1, of the general formula I   <IMAGE> (I)  which consists in (a) reacting an oxirane of the formula II   <IMAGE> (II)   at temperatures of -20 DEG to +100 DEG  C., in the presence of an acid catalyst or an acid condensation agent, with an alcohol of the formula III R3-OH (III) to give a glycol monoether of the formula IV   <IMAGE> (IV)   and (b) subsequently reacting the glycol monoether of the formula IV or one of its esters, in the presence of an acid-binding agent or condensation agent, at temperatures of 0 DEG  to 150 DEG  C., with a triazole of the formula V   <IMAGE> (V)   the substituents R1, R2 ; amd R3 in the formula II to IV being as defined under formula I and M in formula V being hydrogen or a metal atom. The novel compounds within the scope of formula I and their use are also described.
Patent AU-761594-B2 (AU)
Title: Hypoxia-inducible factor 1alpha HIF-1alpha variants and methods for identifying HIF-1alpha modulators
Inventor: BERKENSTAM ANDERS
IPC: C12N15/09
Filed: 1999-11-11
Granted: 2003-06-05
Abstract: The present invention relates to a method for identifying compounds capable of modulating the function of a functional domain of human HIF-1 alpha , said method comprising (i) contacting a candidate compound with a variant of human HIF-1 alpha , said variant essentially lacking at least one functional domain of human HIF-1 alpha , or having a mutation making at least one functional domain of human HIF-1 alpha  essentially inactive, said functional domain or domains being selected from the group consisting of (a) the PAS-B domain located in human HIF-1 alpha  between amino acids 178 and 390, (b) the C-terminal nuclear localization sequence (NLS) located in human HIF-1 alpha  essentially at amino acids 718 to 721, and (c) the transactivator / coactivator domain (N-TAD) located in human HIF-1 alpha  essentially between amino acids 531 to 584, and (d) the transactivator / coactivator domain (C-TAD) located in human HIF-1 alpha  essentially between amino acids 813 and 826, and (ii) determining the effect of the candidate compound on the said variant.
Patent AU-652447-B2 (AU)
Title: Vaccines and methods for their production
Inventor: OXFORD JOHN SIDNEY
IPC: A61K39/21
Filed: 1992-05-15
Granted: 1994-08-25
Abstract: The present invention relates to the production of vaccines having improved safety, particularly to a process therefor which allows even an AIDS vaccine to be manufactured, comprising in order, the steps of:     a) treating the virus with a general inactivating agent;   b) deaggregating the virus with a suitable solvent or detergent; c) treating the virus with an RNA and/or DNA inactivating agent; and     d) stabilising the virus with a suitable cross-linking agent. i
Patent AU-708018-B2 (AU)
Title: Electric toothbrush
Inventor: HILFINGER PETER
IPC: A61C17/22
Filed: 1997-02-11
Granted: 1999-07-29
Abstract: An electric toothbrush (1) is described which incorporates a handle (2) and a brush attachment (3). The handle (2) houses an electric motor (8). Protruding from the handle (2) is a shaft (20), which is coupled to the electric motor (8). The brush attachment (3) can be mounted on the handle (2). The brush attachment (3) supports a bristle head (26) which can be coupled to the shaft (20), and from which protrude a multiplicity of bristles (4). In the operating mode, the bristle head (26) describes a rotary motion (49) and a stroke motion (50), with the frequency of the stroke movement (50) being higher, and preferably substantially higher, than the frequency of the rotary movement (49.) The stroke movement (50) provides a poking action of the bristles (4), which serves to loosen plaque from dental surfaces. The rotary movement (49) serves to wipe away plaque loosened from the dental surfaces.
Patent AU-575304-B2 (AU)
Title: Removal of impurities from human leukocyte interferon
Inventor: JOHNSTON PAUL DOUGLAS
IPC: C12P21/02
Filed: 1983-10-31
Granted: 1988-07-28
Abstract: A method of removing oligomers and slow monomer from leukocute interferon (IFN- alpha ) having high sequence homology with human leukocyte interferon which method comprises:
 a) incubating a buffer solution containing 1-20 mg/ml of IFN- alpha  at a pH between 3 and approximately 4.8 for 30 minutes-24 hours at 28-40 DEG C to precipitate oligomers and slow monomer followed by;
 b) recovering native IFN- alpha .
Patent AU-665007-B2 (AU)
Title: New thiazolylbenzofuran derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same
Inventor: MATSUO MASAAKI
IPC: C07D417/04
Filed: 1992-08-13
Granted: 1995-12-14
Abstract: A compound of the formula : <CHEM>  wherein R<1> is lower alkyl optionally substituted with halogen, lower alkylamino or lower alkyl(acyl)amino; cyclo(lower)alkyl; tricycloalkyl; aryl optionally substituted with lower alkoxy; or a heterocyclic group;     R<2> is hydrogen or halogen, or R<1> and R<2> are taken together with the adjacent atoms to form cycloalken ring or an N-containing heterocyclic group optionally substituted with acyl,     R<3> is hydrogen, halogen, hydroxy, lower alkyl or lower alkoxy, R<4> is hydrogen; acyl; cyano; aryl optionally substituted with hydroxy(lower)alkyl, halo(lower)alkyl, cyano(lower)alkyl, heterocyclic(lower)alkyl or acyl; or lower alkyl which may be substituted with substituent(s) selected from the group consisting of halogen, cyano, hydroxy, lower alkylsulfonyloxy, arylsulfonyloxy, acyl, acyl(lower)alkylthio and aryl optionally substituted with halo(lower)alkyl, cyano(lower)alkyl, heterocyclic(lower)alkyl, cyano, acyl, acyl(lower)alkyl, a heterocyclic group or (lower alkylsulfinyl)(lower alkylthio)lower alkenyl;     A is lower alkylene, lower alkenylene or a single bond,     X is a single bond, O or S, and     Y is O or S,  provided that A is loweralkylene or lower alkenylene, or X is O or S when R<1> is lower alkyl or aryl and R<2> is hydorgen,  and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them.
Patent AU-561758-B2 (AU)
Title: Earth-working machine
Inventor: WHIFFIN K W
IPC: E02F9/16
Filed: 1983-11-11
Granted: 1987-05-14
Abstract: A skid-steer earth-moving machine (10) has a tool mounting head (20) supported on a pair of lifting arms (18), the altitude of the head (20) being controlled by a stabilizing linkage (23). A bucket (27) or other earth-working tool may be mounted on the head (20), controlled by a ram (29). A footplate (13) is mounted on the rear of the machine (10) to support an operator who controls the operation of the machine using "deadman's" controls (32-34).
Patent AU-644752-B2 (AU)
Title: Non-temper confectionery fats
Inventor: CAIN FREDERICK WILLIAM
IPC: A23G1/38
Filed: 1992-10-01
Granted: 1993-12-16
Abstract: Fats that consist predominantly of triglycerides, capable of crystallization in the b-crystal form can be stabilized in their b<1>-crystal form by the external addition of an effective amount of SSO and/or S<7>-triglycerides (S= sat. fatty acids C<5><4>-C<6><8>; O= oleic acid). This way tempering of the fats is no longer required.
Patent AU-614566-B2 (AU)
Title: Process for the preparation of 1-methylindazole-3- carboxylic acid
Inventor: KING FRANCIS DAVID
IPC: C07D231/56
Filed: 1988-12-20
Granted: 1991-09-05
Abstract: A process for the preparation of a compound of formula (I): <CHEM> which comprises the reaction of a methylating agent with a compound of formula (IV): <CHEM> in a polar solvent in which is dissolved an alkali metal alkoxide.
Patent AU-741999-B2 (AU)
Title: Switch with contacts which can be seen through a window
Inventor: POSTMUS ALBERT JOZEF PETER
IPC: H01H9/44
Filed: 1999-03-26
Granted: 2001-12-13
Abstract: Switch with at least one set of interacting contacts which is accommodated in the switch housing and can be seen through a transparent window. The contacts are arranged on the free ends of current-carrying strips which run towards the window. At least one of the strips has U-shaped section adjacent to its contact, the opening of the U-shaped section facing away from the window. A plate made from magnetizable material is arranged between the limbs of the U-shaped section of at least one strip.
Patent AU-634153-B2 (AU)
Title: T-cell epitope as carriers molecule for conjugate vaccines
IPC: C07K14/41
Filed: 1989-01-31
Granted: 1993-02-18
Abstract: The present invention relates to novel T-cell epitopes of bacterial products. The epitopes of the invention may be employed in the preparation of conjugates between the epitopes and medically useful antigens, haptens, or antigenic determinants. These conjugates are capable of eliciting antibody responses similar to conjugates of antigens covalently coupled to carrier proteins, and in a vaccine composition, provide a safe and more economic conjugate vaccines.
Patent AU-726445-B2 (AU)
Title: Method for the manufacture of urea formaldehyde resins
Inventor: SCHOLLHORN WOLF-DIETRICH
IPC: C08G12/04
Filed: 1997-02-19
Granted: 2000-11-09
Abstract: PCT No. PCT/EP97/00805 Sec. 371 Date Jan. 15, 1999 Sec. 102(e) Date Jan. 15, 1999 PCT Filed Feb. 19, 1997 PCT Pub. No. WO97/31957 PCT Pub. Date Sep. 4, 1997A method of forming a urea formaldehyde resin includes the step of heating solid paraformaldehyde to a temperature of 60 to 120 DEG  C. Urea is added to the heated paraformaldehyde to form a urea mixture, which is dry mixed and heated until a temperature of 80 to 110 DEG  C. has been reached. After this, a methanolic quanine base is added to the urea mixture to form a quanine-urea-formaldehyde mixture, which is heated until the quanine-urea-formaldehyde mixture is liquefied and cooled to 65 DEG  C. Then, the quanine-urea-formaldehyde mixture is heated until it boils, at which point it is condensed for a period of 30 to 100 minutes. After this, additional urea is added to the liquified urea mixture to form a urea enriched mixture. The urea enriched mixture is condensed for 90 to 180 minutes. After condensation, the urea enriched mixture is buffered with lactic acid to form a buffered mixture. This buffered mixture is cooled.
Patent AU-662943-B2 (AU)
Title: 7'-amino-naphthazarin antibiotic derivatives
Inventor: TRANI ALDO
IPC: A61K31/365
Filed: 1992-11-30
Granted: 1995-09-21
Abstract: PCT No. PCT/EP92/02764 Sec. 371 Date May 26, 1994 Sec. 102(e) Date May 26, 1994 PCT Filed Nov. 30, 1992 PCT Pub. No. WO93/12115 PCT Pub. Date Jun. 24, 1993.The present invention concerns novel naphthazarin antibiotic derivatives having general formula I    <IMAGE>  (I)  and the pharmaceutically acceptable addition salts thereof.