baber/WOPTO huggingface dataset:
Patent AU-7407200-A (AU)
Title: New vitamin d derivatives with cyclic substructures in the side chains, method and intermediates for their production and their use in the preparation of medicaments
Inventor: STEINMEYER ANDREAS
IPC: C07D333/22
Filed: 2000-07-24
Abstract: Vitamin D derivatives (I), having a cyclic substituent in the side-chain, are new. Also new are perhydroindane derivative intermediates (A) ands (B).  Vitamin D derivatives of formula (I), including all possible epimers, diastereomers and their mixtures, are new. Y1, Y2  =  H or -C(O)R5;  Y3 (in alpha- or beta-configuration)  =  H, OH, halo, OC(O)R5 or OR5;  R5  =  5-12C aromatic residue; or 1-12C optionally unsaturated alkyl (optionally interrupted by 1 or 2 O, 1 or 2 S and/or 1 or 2 NH; and optionally substituted by 1 or 2 OH, 1 or 2 NH2, 1 or 2 SH, 1 or 2 COOH and/or 1 or 2 COOH);  R1, R2  =  H or together form exocyclic =CH2;  R3, R4  =  H, F, Cl, Br or 1-4C alkyl;  or CR3R4  =  -C(=CH2)- or a 3-7 membered saturated or unsaturated carbocyclic ring;  Q  =  1-5C n-alkylene;  X1, X2  =  H, OH, OC(O)R5, F, Cl or Br (but not both OH or both -OC(O)R5);  or CX1X2  =  C=O;  Z'  =  carbocyclic or heterocyclic (including aromatic or heteroaromatic) ring system comprising a 5- or 6-membered ring optionally fused with a 6-membered ring (optionally substituted by one or more of each of halo, OH, COOR6 or 1-5C alkyl (itself optionally substituted by one or more of halo, 1-6C alkoxy and/or COOR6));  R6  =  1-6C alkyl, benzyl or phenyl. Independent claims are included for: (1) new perhydroindane derivative intermediates of formulae (A) and (B); (2) preparation of perhydroindane derivative intermediates of formula (XIIIa) by: (a) reacting a perhydroindane derivative of formula (A; T replaced by L) with protected, deprotonated propargyl alcohol to give (A; T = -CC-CH2OY5), (b) hydrogenating and deprotecting to give (A; T = -(CH2)3OH), (c) oxidizing to give (A; T = -CH2CH2CHO) and (d) reacting with a nucleophile Nu, cleaving Y4 and oxidizing the free OH group; and (3) preparation of vitamin D compounds of formula (IIa) by: (a) reacting a ketone of formula (XIIIb) with a trimethylsilyl acetoacetate ester in presence of a base or with a Wittig reagent in an aprotic solvent to give (B; U = COOR6), (b) reducing to give (B; U = CH2OH), (c) converting into (B; U replaced by L), (d) converting into the Wittig reagent (B; U = CH2P(O)(G)2) and (e) reacting with a ketone of formula (XXXIII) and optionally deprotecting the product.  T  =  -CC-CH2OY5, -(CH2)3OH or -CH2CH2CHO;  Y4  =  trialkylsilyl, mixed aryl-alkyl substituted silyl, tetrahydropyranyl or tetrahydrofuranyl protective group;  Y5  =  tetrahydropyranyl or benzyl;  E  =  side-chain, in which any keto and/or hydroxy groups are protected;  U  =  COOR6, CH2OH or CH2P(O)(G)2;  Y6  =  1-6C alkyl, benzyl or phenyl;  G  =  1-10C alkyl, 1-10C alkoxy, Ph or OPh;  L  =  leaving group;  Nu  =  nucleophile;  R7, R8  =  H or Me; or together form exocyclic =CH2 or a cyclopropane ring;  Y6  =  F, (CH2)nOH or (CH2)nOCOR5;  n  =  0-4;  Y'1  =  hydroxy-protecting group;  Y'3  =  H, halo or as Y'1.
Patent AU-7460881-A (AU)
Title: Acylated furanyl
Inventor: PARKER R A
IPC: C07D333/24
Filed: 1981-08-25
Abstract: This invention relates to acylated furanyl acrylic acids, salts, esters and amides, to acylated thienyl acrylic acids, salts, esters and amides, and to the process for producing said compounds. Furthermore, the invention relates to pharmaceutical compositions having hypolipidemic activity, which contain such compounds.
Patent AU-7518898-A (AU)
Title: Method for manufacturing pure guar meal
Inventor: WIELINGA WILLEM COR
IPC: A23K20/163
Filed: 1998-06-11
Abstract: Preparation of pure guar flour (I) involves: (a) treating guar 'splits' (i.e. endosperm halves) with an alkaline solution in presence of hydrogen peroxide at 65-70 degrees C; (b) partially neutralising the alkaline 'splits' with an organic or inorganic acid; (c) mechanically separating the peripheral cell layer; (d) treating with aqueous alcohol; and (e) grinding the splits to flour. Also claimed is (I) obtained by the process, which either: (i) has been subjected to carboxymethylation, hydroxypropylation and/or cationisation; or (ii) has viscosity up to 9000 mPa.s as 1% aqueous solution, contains 0.8-1.2 wt.% proteins plus non-acid hydrolysable components and has a transparency in 0.5 wt.% aqueous solution of at least 80% (preferably up to 98%) measured at a wavelength of 500 nm.
Patent AU-7873287-A (AU)
Title: Agent and process for permanent setting of hair
Inventor: HARTMANN PETER
IPC: A61K8/46
Filed: 1987-08-18
Abstract: Agent for permanent setting of hair based on a thioglycolic acid ester containing cysteamine or its salt, as well as a process for permanent setting of hair with said agent. The latter ensures efficient permanent setting which, at the same time, cares for the hair without curling the ends.
Patent AU-7977691-A (AU)
Title: Iontophoretic delivery device
Inventor: MYERS ROBERT M
IPC: A61N1/30
Filed: 1991-05-07
Abstract: An electrically powered iontophoretic delivery device is provided. The device utilizes electrodes composed of a polymeric matrix containing about 5 to 40 vol % of a conductive filler which forms a conductive network through the matrix, and about 5 to 40 vol % of a chemical species which is able to undergo either oxidation or reduction during operation of the device. Preferably, the conductive filler is carbon or graphite fibers. For the anode electrode, the chemical species should be able to undergo oxidation and is preferably either silver or zinc. For the cathode electrode, the chemical species should be able to undergo reduction and is preferably silver chloride.
Patent AU-8180991-A (AU)
Title: Improved clamp
Inventor: LINDSAY RICHARD ARTHUR
IPC: F16M11/32
Filed: 1991-06-28
Abstract: PCT No. PCT/GB91/01052 Sec. 371 Date Mar. 11, 1993 Sec. 102(e) Date Mar. 11, 1993 PCT Filed Jun. 28, 1991 PCT Pub. No. WO92/02756 PCT Pub. Date Feb. 20, 1992.The need for readjustment of clamps due to wear and tear is overcome by the provision of clamping means comprising a first member (16) movable relative to a housing (10) to effect clamping; torque limiting drive means (30,44) rotatable to effect that movement; and lost motion stop means (50,60) rotatable by the drive means into a first stop position in which continued rotation of the drive means is prevented and, through reverse rotation of the drive means, into a second stop position in which continued reverse rotation of the drive means is prevented. This clamping means can be used in particular to clamp telescoping legs, for instance on camera tripods.
Patent AU-8210291-A (AU)
Title: Transgenic non-human mammal displaying the amyloid-forming pathology of alzheimer's disease
Inventor: CORDELL BARBARA
IPC: A01K67/027
Filed: 1991-06-17
Abstract: Cloned recombinant or synthetic DNA sequences related to the pathology of Alzheimer's disease are injected into fertilized mouse eggs. The injected eggs are implanted in pseudo pregnant females and are grown to term to provide transgenic mice whose cells express proteins related to the pathology of Alzheimer's disease. The injected sequences are constructed having promoter sequences connected so as to express the desired protein in brain tissues of the transgenic mouse. The proteins which are preferably ubiquitously expressed include (1)  beta -amyloid core precursor proteins; and (2)  beta -amyloid related precursor proteins; and (3) serine protease inhibitor. The transgenic mice provide useful models for studying compounds being tested for their usefulness in treating Alzheimer's disease, and for studying the in vivo interrelationships of these proteins to each other.
Patent AU-8381491-A (AU)
Title: Glassware forming machine with cooling system
Inventor: SWANFELD EDWARD R
IPC: C03B9/38
Filed: 1991-09-12
Abstract: A cooling system for a glassware forming machine in which air is delivered to each of two plenums for upward flow of air through vertical passages in mold members on the plenums from an air outlet in the base of the machine via a tubular air dust having its lower end axially slidable in a part-spherical knuckle mounted for universal movement in an annular bearing in the air outlet having an internal part-spherical surface,and its upper end externally formed with a part-spherical formation mounted for universal movement in a part-spherical annular bearing at the bottom of the plenum. <IMAGE>
Patent AU-8771598-A (AU)
Title: A distributed system and method for prefetching objects
Inventor: CARNEAL BRUCE L
IPC: G06F17/30
Filed: 1998-08-05
Abstract: An satellite-based internet access includes uses a distributed proxy server that reduces a delay associated with the retrieval of inline objects of web pages. The distributed proxy server includes a first component which runs on the browser side of the satellite link and communicates with web browsers, and a second component which runs on an Internet side of the satellite link and communicates with web servers. When a web page is requested over the satellite link, the second component determines whether the parent file includes any references to inline objects, and prefetches each such inline object. The prefetched objects are transmitted over the satellite link to the first component, which in-turn stores the prefetched objects in a cache and provides the prefetched objects to the requesting web browser. The first component may also block browser requests for prefetched inline objects from unnecessarily being transmitted over the satellite link.
Patent AU-8927991-A (AU)
Title: Process for preparing florfenicol, its analogs and oxazoline intermediates thereto
Inventor: CLARK JON E
IPC: C07C231/10
Filed: 1991-10-23
Abstract: PCT No. PCT/US91/07608 Sec. 371 Date Apr. 22, 1993 Sec. 102(e) Date Apr. 22, 1993 PCT Filed Oct. 23, 1991.A process for preparing a compound of formula (IV):    <IMAGE>  (IV)  comprising a) contacting an oxazoline compound of formula (I):    <IMAGE>  (I)  wherein Z is as defined hereinbefore, with a reagent capable of causing an equilibrium between oxazoline compound (I) and an oxazoline compound of formula (II) described herein, and the reagent drives the equilibrium toward oxazoline compound (II) by preferential precipitation of oxazoline compound (II); b) contacting compound (II) with a fluorinating agent to give a fluorinated oxazoline compound of formula (III) described herein; and c) hydrolyzing the compound of formula (III) to formula (IV). In an alternative embodiment, the process is directed toward a process for preparing oxazoline (II) in a single step.
Patent AU-9104691-A (AU)
Title: N-(mercaptoalkyl)amides
Inventor: NEUSTADT BERNARD R
IPC: C07C323/42
Filed: 1991-12-19
Abstract: Novel N-(mercaptoalkyl)amides of the formula  <IMAGE>  wherein R1 is lower alkyl, cyclolower alkyl, aryl or heteroaryl; R2 is (COR3)-aryl, heteroaryl, substituted (COR3)-aryl or substituted heteroaryl, wherein the substituents are 1-3 substituents selected from the group consisting of carboxy, alkoxycarbonyl, lower alkyl, hydroxy, halo, lower alkoxy, cyclolower alkyl, cyano, trifluoromethyl, phenyl, phenoxy and phenylthio; R3 is -OR4 or -NR4R5; R4 and R5 are independently selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl and aryl lower alkyl, or R4 and R5 together with the nitrogen to which they are attached form a 5-, 6- or 7-membered ring; Q is hydrogen or R6CO-; R6 is hydrogen, lower alkyl or aryl; and m is 1 or 2; and the pharmaceutically acceptable salts thereof useful in the treatment of cardiovascular disorders, nephrotoxicity and pain conditions and combinations of N-(mercaptoalkyl)amides and atrial natriuretic factors or angiotensin converting enzyme inhibitors useful for treating cardiovascular disorders are disclosed.
Patent AU-9441698-A (AU)
Title: Method for activating polysaccharides
Inventor: KARSTENS TIES
IPC: C08B37/00
Filed: 1998-09-23
Abstract: The invention relates to a method for activating a polysaccharide by bringing the polysaccharide into contact with liquid ammonia. According to said method, the polysaccharide is brought into contact with the liquid ammonia in the presence of an inclusion agent which is soluble or dispersible in liquid ammonia and the volume available to the polysaccharide/inclusion agent/liquid ammonia system is increased explosively by reducing the pressure by at least 5 bar. Urea cannot be used as the inclusion agent if the polysaccharide is cellulose. The product of the method retains a high level of activation, remains highly accessible to reagents and remains highly reactive for a long time without a residual quantity of ammonia which would be undesirable for subsequent applications being necessary or without the residual quantity of ammonia having to be subsequently replaced with an inclusion agent.
Patent BE-901190-A (BE)
Title: Document filing unit - has compartmented vertical drawers and horizontally movable drawer selector rail raisable by lift mechanism
IPC: A47B63/06
Filed: 1984-12-04
Abstract: The document filing unit (1) comprises a number of vertical drawers (2). Each are divided into e.g. six compartments (3-8), with a drivable lift mechanism capable of raising and lowering selectable individual drawers. A drawer selecting mechanism may comprise a horizontal rail (18) carried between two horizontal endless tooth belts (16,17) drivable to position the rail below a selected drawer. - The lift mechanism may comprise four vertical endless tooth belts (10-13) arranged at the corners of the unit and drivable to raise or lower end frames (23) carrying the selecting mechanism. The drive of the horizontal belts is pref. coupled with that of the vertical belts via a freewheel coupling (24).
Patent BE-740323-A (BE)
Title: Inflated non elastic (pvc) laminate incorporating a - rigid (perforated) diaphragm controlling its dimensions
IPC: B29C65/02
Filed: 1969-10-15
Abstract: Inflated objects made by edge lamination of two layers of extensible (but inelastic) material enclosing a layer of rigid material which is perforated to equalise pressures beneath the two adjacent layers. The assembly is inflated under significantly higher pressures than are used for conventional inflatable rubber objects, and the size and shaped in limited by the inextensible rigid member which usually forms a (perforated) equatorial rigid diaphragm : the outer layer can be thick strong materials (PVC) extended under high pressure to a reproducible pattern which is muct stronger and less porous than thin-wall rubber items.
Patent BE-747213-A (BE)
Title: Purifying acetone
Inventor: ANTON I
IPC: C07C45/82
Filed: 1970-03-11
Abstract: Purifying acetone To obtain acetone with a greatly reduced impurities content, the mixture of acetone, water and trace impurities, resulting from treating the raw acetone with basic reagents, is subjected in one operation to vacuum rectification. As a result, the head product is non-purified acetone with light carbonyl compounds, the still product is water and heavy impurities, and the liquid phase side fraction is high purity acetone.
Patent BG-97930-A (BG)
Title: Method for the production and packaging of lettuce leaves
Inventor: ILIEV STOJAN P
IPC: A01D45/26
Filed: 1993-07-05
Abstract: The invention relates to a method by which picked and washed lettuce leaves, or the similar crops equal in size, are produced throughout the whole year. The production is in two stages: winter and summer.  During the winter period the crops seedlings are sown in open-air greenhouses and at preset distance in small tunnels. During the summer period the sowing is in the open and daily manual picking starts in about 30 days. During both periods sowing is at twice as small distances from the well-known so far: under 12 X 12 cm.
Patent BR-0004822-A (BR)
Title: Processo e instalação para o processamento de substâncias orgânicas de refugo, lìquidas e/ou sólidas
Inventor: WERNER OLIVER
IPC: C10B49/16
Filed: 2000-10-13
Abstract: Patente de Invenção:<B>''PROCESSO E INSTALAçãO PARA O PROCESSAMENTO DE SUBSTâNCIAS ORGâNICAS DE REFUGO, LìQUIDAS E/OU SóLIDAS''<D>. A invenção refere-se a um processo para o processamento de substâncias de refugo orgânicas, liquidas e/ou sólidas em combustíveis líquidos, de modo específico, óleo diesel, óleo  para aquecimento e os similares. As substâncias de refugo, as quais podem ter sido pré tratadas são misturadas com um material inerte sólido aquecido em um misturador de operação continuada e craqueadas em frações de combustível e outras frações de craqueamento por craqueamento térmico dos hidrocarbonetos de compostos de hidrocarbonetos de alto peso molecular. As frações de combustível são em seguida separadas das outras frações do craqueamento e armazenadas como combustível ou ainda submetidas a outro processamento. O material sólido inerte usado pode ser a areia, de modo específico a areia de quartzo ou a escória. Como o resultado da grande área de superfície do material inerte aquecido há uma introdução excelente de calor no material orgânico para o craqueamento. O processo de acordo com a invenção é, por esse motivo, distinguido pelas baixas necessidades  de energia e alto rendimento. Alem disso, não são formadas novas substâncias de refugo.
Patent BR-0013556-A (BR)
Title: Método de produção eletroquìmica de um complexo de fosfito ou difosfito de ni(0), complexo e método de hidrocianação de olefina ou isomerização de alqueno nitrila
Inventor: STEPANOV ANDREI ALEKSANDROVICH
IPC: C25B3/13
Filed: 2000-08-17
Abstract: "MéTODO DE PRODUçãO ELETROQUìMICA DE UM COMPLEXO DE FOSFITO OU DIFOSFITO DE Ni(0), COMPLEXO E MéTODO DE HIDROCIANAçãO DE OLEFINA OU ISOMERIZAçãO DE ALQUENO NITRILA". A presente invenção se refere a um método de produção eletroquímica de complexos de fosfito e difosfito de Ni(0) em um eletrolisador sem diafragma, contendo um anodo e um catodo, através de dissolução do anodo de níquel metálico em solvente aprótico com subseq³ente eletrorredução de íons de níquel no catodo com baixa sobrevoltagem de hidrogênio na presença, por exemplo, de quantidade equimolar de ligantes de fósforo, utilizando-se corrente direta ou alternada. Os complexos são úteis como catalisadores.
Patent BR-0015798-A (BR)
Title: Processo para a preparação de materiais têxteis tingidos consistindo em poliéster e poliamida
Inventor: BARTL HEIKE
IPC: D06P3/87
Filed: 2000-10-06
Abstract: "PROCESSO PARA A PREPARAçãO DE MATERIAIS TêXTEIS TINGIDOS CONSISTINDO EM POLIéSTER E POLIAMIDA". Processo para preparação de materiais têxteis tingidos consistindo de poliéster e poliamida, no qual o material têxtil é tingido por pigmentos ou corantes de dispersão que tingem o poliéster, o excesso de corante é eliminado e o tingimento da fração de poliamida é realizado com o auxílio de corantes de tina, leucocorantes de tina, corantes de enxofre ou corantes de enxofre solúveis, sendo que os corantes acima mencionados, caso sejam necessários para a obtenção de uma solubilidade própria, são reduzidos na tina e, após a extração oxidativa, transformam-se em corantes puros.
Patent BR-0101114-A (BR)
Title: Estrutura de separação em uma colheitadeira
Inventor: WIGDAHL JEFFREY SCOTT
IPC: A01D46/08
Filed: 2001-03-21
Abstract: "ESTRUTURA DE SEPARAçãO EM UMA COLHEITADEIRA". Uma colheitadeira de algodão e sistema de transporte para inclui um trado transversal com filetes duplos que movem o material para uma localização central onde quatro pás que giram rapidamente direcionam o material para trás para o interior de um duto de separação. O refugo mais pesado e detritos se depositam no sentido do fundo do trado, e as pás impelem o material mais pesado ao longo de uma parede inferior do duto de separação. O duto de separação inclui setores que interceptam uma porção inferior do material direcionado para trás. Material pesado perde momento quando contata os defletores e cai fora da corrente de material transportado. A velocidade do trado e pás é mantida acima de aproximadamente 750 rpm para quebrar massas e fornecer ação de momento eficiente para remoção de material pesado indesejado no duto de separação.
Patent BR-0104086-A (BR)
Title: Sistema de injeção
Inventor: HLOUSEK JAROSLAW
IPC: F02M57/02
Filed: 2001-01-13
Abstract: Patente de Invenção: "SISTEMA DE INJEçãO". Com um sistemade injeção para uma máquina de combustão interna, com umabomba de combustível (10) para cada cilindro a ser alimentado damáquina de combustão interna, comandada eletronicamente, umatubeira de injeção (12), dotada de uma agulha de injeção (34), euma tubulação de comunicação (14) entre a bomba decombustível e a tubeira de injeção, o decurso de injeção deve serde livre escolha. Para este fim, é previsto que a tubeira de injeçãoseja dotada de uma válvula eletronicamente comandada (48, 50;50, 52) que pode regular a abertura da agulha de injeção (34).
Patent BR-0105732-A (BR)
Inventor: TAKAI HISASHI
IPC: D04H1/4258
Filed: 2001-11-27
Abstract: Disclosed are a method and an apparatus for manufacturing a non-woven fabric, in which a predetermined pattern of a forming body is transferred to a non-woven fabric immediately after or simultaneously with its formation by urging the non-woven fabric onto the forming body with water jets. <IMAGE>
Patent BR-0108806-A (BR)
Title: Artigo de cuidado pessoal, e método de variar a responsividade à água de uma composição
Inventor: WANG JAMES HONGXUE
IPC: A61L15/62
Filed: 2001-03-14
Abstract: "ARTIGO DE CUIDADO PESSOAL, E MéTODO DE VARIAR A RESPONSIVIDADE á áGUA DE UMA COMPOSIçãO". A presente invenção é uma combinação que reage positivamente à água de um polilactídeo e álcool polivinílico. A presente invenção inclui filmes e artigos de cuidado pessoal compreendendo uma combinação de um álcool polivinílico e um polilactídeo e inclui um método de produção de tais filmes e artigos e um método de variação da responsividade à água de tais filmes e artigos. Em uma modalidade preferida, as composições, filmes e artigos compreendem uma combinação de álcool polivinílico e polilactídeo modificado. As composições e filmes aqui descritos são úteis como um componente em artigos passível de descarga e degradáveis.
Patent BR-0109322-A (BR)
Title: Materiais e métodos de vacina de salmonella
Inventor: LOWERY DAVID E
IPC: A61K48/00
Filed: 2001-03-13
Abstract: "MATERIAIS E MéTODOS DE VACINA DE SALMONELLA". A presente invenção refere-se a uma bactéria Salmonella mutante atenuada que contém genes de virulência inativada que é proporcionada para uso em vacinas eficazes e seguras.
Patent BR-0110367-A (BR)
Title: Transportador de separação de artigo
Inventor: BROUWER GERALD A
IPC: B65G47/68
Filed: 2001-04-11
Abstract: "TRANSPORTADOR DE SEPARAçãO DE ARTIGO". Um sistema transportador de separação de artigo inclui uma pluralidade de transportadores que são independentemente e/ou coletivamente operáveis para desempilhar, separar e/ou alinhar artigos sendo transportados ao longo do transportador de separação de artigo. O sistema transportador inclui um transportador de desempilhamento, um transportador de eliminação de lado a lado e/ou um transportador de alinhamento. O transportador de desempilhamento inclui uma pluralidade de partes de transporte, que são inclinadas para transportar artigos para cima e então baixar ou guiá-los para o transportador adjacente seguinte. O transportador de eliminação de lado a lado inclui um par de elementos de desvio e é operável para redirecionar artigos de um lado do transportador para o outro para desempilhar e separar artigos quando são transportados continuamente ao longo do transportador. O transportador de alinhamento é operável para alinhar artigos ao longo de um lado do transportador de descarga de modo que os artigos são dispostos para identificação em um dispositivo de varredura a jusante e a indução em um sistema de classificação.
Patent BR-0112507-A (BR)
IPC: C01B15/043
Filed: 2001-07-12
Abstract: The invention relates to coated metal peroxides, to their production and to their use. According to the invention, the metal peroxides are coated with silicon compounds selected from the group comprised of siliconate, hydrogen polysiloxane, siloxane, a silicon resin emulsion, a silane/siloxane emulsion, a silane/siloxane mixture, a silicon microemulsion concentrate, and of a silicic acid ester mixture.