baber/WOPTO huggingface dataset:
Patent AU-7235496-A (AU)
Title: Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
Inventor: KLEIN ELLIOTT S
IPC: A61K31/4418
Filed: 1996-08-23
Abstract: The invention provides a compound of the formula <CHEM>     wherein X is S, O, NR' where R' is H or alkyl of 1 to 6 carbons, or   X is ÄC(R1)2Ün where R1 is independently H or alkyl of 1 to 6 carbons, and n is an integer between 0 and 2; R2 is hydrogen, lower alkyl of 1 to 6 carbons, F, Cl, Br, I, CF3, fluoro substituted alkyl of 1 to 6 carbons, OH, SH, alkoxy of 1 to 6 carbons, or alkylthio of 1 to 6 carbons;   R3 is hydrogen, lower alkyl of 1 to 6 carbons or F;   m is an integer having the value 0-3;   o is an integer having the value 0-3; Y is a phenyl or naphthyl group, or heteroaryl selected from a group consisting of pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl, oxazolyl, imidazolyl and pyrrazolyl, said phenyl and heteroaryl groups being optionally substituted with one or two R2 groups; A is (CH2)q where q is 0-5, lower branched chain alkyl having 3-6 carbons, cycloalkyl having 3-6 carbons, alkenyl having 2-6 carbons and 1 or 2 double bonds, alkynyl having 2-6 carbons and 1 or 2 triple bonds; B is hydrogen, COOH or a pharmaceutically acceptable salt thereof, COOR8, CONR9R10, -CH2OH, CH2OR11, CH2OCOR11, CHO, CH(OR12)2, CHOR13O, -COR7, CR7(OR12)2, CR7OR13O, or tri-lower alkylsilyl, where R7 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons, R8 is an alkyl group of 1 to 10 carbons or trimethylsilylalkyl where the alkyl group has 1 to 10 carbons, or a cycloalkyl group of 5 to 10 carbons, or R8 is phenyl or lower alkylphenyl, R9 and R10 independently are hydrogen, an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5-10 carbons, or phenyl or lower alkylphenyl, R11 is lower alkyl, phenyl or lower alkylphenyl, R12 is lower alkyl, and R13 is divalent alkyl radical of 2-5 carbons, and R14 is (R15)r-phenyl, (R15)r-naphthyl, or (R15)r-heteroaryl where the heteroaryl group has 1 to 3 heteroatoms selected from the group consisting of O, S and N, r is an integer having the values of 0-5, and R15 is independently H, F, Cl, Br, I, NO2, N(R8)2, N(R8)COR8, NR8CON(R8)2, OH, OCOR8, OR8, CN, an alkyl group having 1 to 10 carbons, fluoro substituted alkyl group having 1 to 10 carbons, an alkenyl group having 1 to 10 carbons and 1 to 3 double bonds, alkynyl group having 1 to 10 carbons and 1 to 3 triple bonds, or a trialkylsilyl or trialkylsilyloxy group where the alkyl groups independently have 1 to 6 carbons;   R16 is H, lower alkyl of 1 to 6 carbons;   R17 is H, lower alkyl of 1 to 6 carbons, OH or OCOR11, and p is zero or 1, with the proviso that when p is 1 then there is no R17 substituent group, and m is an integer between 0 and 2.
Patent AU-7394087-A (AU)
Title: Cone type screw compressor
Inventor: OLOFSSON HANS
IPC: F04C/
Filed: 1987-04-21
Abstract: PCT No. PCT/SE87/00203 Sec. 371 Date Sep. 14, 1988 Sec. 102(e) Date Sep. 14, 1988 PCT Filed Apr. 21, 1987 PCT Pub. No. WO87/06654 PCT Pub. Date Nov. 5, 1987.Rotary positive displacement machine for a compressible working fluid comprising two tapered, internally intermeshing members (26, 28) with eccentric axes (48, 50). The members (26, 28) have spiral grooves (34, 38) and intervening lands (36, 40) which cooperate to form closed chambers (66) varying in volume while moving axially from one end to the other. The inner member (28) has a hypocyclic movement in relation to the outer member (26). The radial depth of the grooves (34, 38) varies axially along the members (26, 28) and in each transverse plane is equal to twice the eccentricity of the axes (48, 50) of the members (26, 28) and the pitch angle of the spiral at the pitch cone varies continuously in the axial direction.
Patent AU-7537294-A (AU)
Title: Bristle arrangement for a toothbrush
Inventor: MONZ CHRISTIANE
IPC: A46B9/04
Filed: 1994-08-26
Abstract: A toothbrush is provided with a first set of discrete tufts (31) that are generally rectangular in the cross section perpendicular to the tuft axis with the larger dimension running parallel to the side of the brush head (1). A second set of tufts (32) is provided at the end of the head (1) remote from the handle, this set of tufts, or single tuft, having a cross section perpendicular to the tuft axis that is either 'C' or 'U' shaped or rounded. The arrangement of bristle tufts described provides a lower brushing stiffness in a direction transverse to the longitudinal axis of the brush.
Patent AU-7585100-A (AU)
Title: Window protector assembly
Inventor: FARRAR JERRY
IPC: E06B3/58
Filed: 2000-09-15
Abstract: A window protector assembly having pivoting retaining members that can be pivotally attached to a frame defining an opening that is adapted to receive the glazing of the window and also one or more protective layers. In one embodiment, an outer protective layer and an inner protective layer are positioned within the opening with the glazing interposed between the outer protective layer and the inner protective layer. The pivoting retaining members are adapted to move between an opened position wherein the protective layers and the glazing can be removed from the window and a closed positioned wherein the retaining members secure the protective layers and the glazing within the opening of the window frame. The pivoting retaining members further include a securing mechanism to secure the protective members within the window frames.
Patent AU-7623887-A (AU)
Title: Quick-crystallizing polyester composition
Inventor: BASTIOLI CATIA
IPC: C08L67/02
Filed: 1987-07-29
Abstract: Quick-crystallization polyester compositions comprising a mixture consisting of a polyester thermoplastic resin and of 0.1 - 10% by weight of a nucleating agent selected from polymer based alkali metals or of alkaline-earth metal salts, or mixtures of salts of the general formula:  M-(OOC-C6H4-COO-CH2CH2CH2CH2 @@@OOC-Z-COOY@@@ABRX) (1)  wherein  M is an alkali or alkaline-earth metal;  Y is a group -CH2CH2-, -(CH2)4- or -CH2CH2OCH2CH2-; Z is a group -C6H4-, or a group -(CH2)q-, q being an integer from 7 to 10; A is an anion selected from carboxylate, sulphonate, sulphinate, phosphonate and phosphinate; B may be a direct bond or a group selected from -CH=CH-, -CH2-, -CH2CH2-; R is an arylene radical containing from 1 to 3 aromatic rings or a heterocyclic ring;  X is a hydrogen atom or a group -COOM or -COO(CH2)4OH;  m is an integer from 5 to 20; and n is an integer from 0 to 5, preferably from 1 to 3.
Patent AU-7651001-A (AU)
Title: Derivatives of variolin b
Inventor: BLEDA DAVID FERNANDEZ
IPC: A61K31/519
Filed: 2001-08-03
Abstract: The invention provides antitumour compounds of formula (I), wherein R<SUP>1 </SUP>is an aromatic substituent; R<SUP>2 </SUP>is hydrogen or a substituent when the dotted line is absent, or R<SUP>2 </SUP>is absent when the dotted line represents a bond to give a double bond between the nitrogen which bears R<SUP>2 </SUP>and the carbon which bears R<SUP>3</SUP>; R<SUP>3 </SUP>is an oxo group -O when the dotted line is absent or is a substituent when the dotted line represents a bond to give a double bond between the nitrogen bearing R<SUP>2 </SUP>and the carbon bearing R<SUP>3</SUP>; R<SUP>4 </SUP>is hydrogen or a substituent; and pharmaceutically acceptable salts thereof.
Patent AU-7905798-A (AU)
Title: Acid-labile and enzymatically cleavable dye constructs for diagnosis with near-infrared light and for treatment
Inventor: LICHA KAI
IPC: A61K41/00
Filed: 1998-04-02
Abstract: The invention relates to acid-labile and enzymatically divisible compounds for in-vivo and in-vitro diagnosis by means of near infrared radiation (NIR-radiation), the use of said compounds as optic diagnostic and therapeutic agents, and the diagnostic agents containing said compounds.
Patent AU-8174687-A (AU)
Title: Screw cap opener
Inventor: POHJOLA JUKKA KALEVI
IPC: B67B7/18
Filed: 1987-10-30
Abstract: PCT No. PCT/FI87/00145 Sec. 371 Date Mar. 29, 1989 Sec. 102(e) Date Mar. 29, 1989 PCT Filed Oct. 30, 1987 PCT Pub. No. WO88/03511 PCT Pub. Date May 19, 1988.The disclosure relates to a screw cap opener. The structure of the opener is mainly based on a firm cylindrical body (1) inside which there has been installed pressing parts (2) which functions as the gripping means of the screw cap. The device functions so that when it is pressed against the top of the screw cap to be opened the pressing parts start to close strongly squeezing the screw cap from its sides. When the device is twisted, the cap either opens or closes. Structurally the functioning of the device is based on pressing parts which have been installed against the inside surface of the body with an axle so that they can turn vertically at an angle of approx. 25 DEG  in a downwardly slanting position close to a horizontal plane. The pressing parts are designed so that above the squeezing section there is an outwardly projecting tip (7), which when pressed against the top of the cap turns the pressing parts upwards so that the distance between them diminishes, the screw cap is squeezed between the pressing parts, and the device is ready for use.
Patent AU-8353398-A (AU)
Title: Ieee set top box device driver
Inventor: MERIC JEROME
IPC: H04L29/02
Filed: 1998-07-23
Abstract: A device interface 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 decodes a compressed MPEG-type signal, and is controlled by a remote controller handset, through an interface in the receiver/decoder. The operation of 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. The device interface enables an application run by the RTE to access an IEEE 1394 interface. The device driver may be applied to other interfaces. <IMAGE>
Patent AU-8435291-A (AU)
Title: Residual echo elimination with proportionate noise injection
Inventor: GENTER ROLAND
IPC: H04B3/23
Filed: 1991-07-30
Abstract: Residual echo from an echo canceler circuit is reduced by a variable attenuator that operates in response to a processing circuit which determines and adjusts an attenuation factor. The attenuation factor is determined by comparing relative levels of the send input signal, the receive input signal, and the error signal remaining after removal of an expected echo signal from the send input signal. The variable attenuator provides linear power attenuation of the error signal in order to reduce transmission of the residual echo signal and to eliminate the perception of coupling and decoupling of the telephone connection which occurs in known echo cancelers employing center clipping. A noise injection circuit provides a noise signal that is injected into the transmitted signal in inverse proportion to the attenuation of the error signal in order to provide a constant noise level in the transmitted signal as the error signal is variably attentuated.
Patent AU-8532598-A (AU)
Title: Method, mobile station and base station for time synchronization for a mobile station in a radio communications system
Inventor: RITTER GERHARD
IPC: H04B7/26
Filed: 1998-06-17
Abstract: A radio communications system provides frequency channels which are formed both by time slots and by broadband frequency ranges, and in which information from a plurality of connections is simultaneously transmitted between mobile stations and base stations wherein it is possible to distinguish the information from different connections in accordance with a connection-specific fine structure. Frequency channels are repeatedly provided for time synchronization of the mobile stations in the downward direction in which a signal form is transmitted in addition to information from further connections. The mobile station to be synchronized determines from received signals at least one instant of the arrival of the signal form, which is subsequently used by the mobile station for time synchronization. The system is advantageously applied, for example, in TDD mode for the third mobile communications generation which combines a TDMA and CDMA subscriber separation method.
Patent AU-8867091-A (AU)
Title: Sealing arrangement for hinges of crawler chains
Inventor: KETTING MICHAEL
IPC: B62D55/088
Filed: 1991-11-11
Abstract: PCT No. PCT/DE91/00883 Sec. 371 Date Apr. 29, 1993 Sec. 102(e) Date Apr. 29, 1993 PCT Filed Nov. 11, 1991 PCT Pub. No. WO92/10389 PCT Pub. Date Jun. 25, 1992.Sealing arrangement including an elongated bolt formed with a unilaterally open bore, a bushing coaxial with the bolt and spaced radially outwardly therefrom to form an annular passage between the bolt and bushing, the bushing being integrally provided with opposite support end surfaces, a pair of outer chain link mounted on the bolt and the bushing and forming respective opposite spacers with the respective support surfaces of the bushing, each of the spacers being provided with respective lubricating channels formed in the bushing and communicating with the annular channel for conveying a lubricant from the channel into the spacers and a pair of annular seals each received in the respective spacer.
Patent BE-894642-A (BE)
Title: Two=stroke engine power-increasing system - has diaphragm shutting off scavenge passage inlet from crankcase
IPC: F02B33/30
Filed: 1982-10-08
Abstract: The system increases the power developed by a two-stroke engine, particularly at low and medium speed. To accelerate the mixture inflow through the scavenge ports (12) a diaphragm (10) is mounted in the scavenge passage inlet (13), shutting it off from the crankcase (5-7), so that the mixture can only flow upwards. When the scavenge ports are shut off by the rising piston (6), the vacuum generated in the crankcase is applied via a further diaphragm (8) to the carburettor. FL.
Patent BE-900631-A (BE)
Title: Throw away case for packed tobacco product - has box or book of matches or lighter attached
IPC: A24F15/18
Filed: 1984-09-20
Abstract: The throw-away case is intended for holding a pack of cigarettes, cigars or tobacco. It is provided with a box or book of matches or a cigarette lighter and may carry a sales promotion text etc. (FL)(0/6)
Patent BE-892976-A (BE)
Title: Working thin walled tubular metal profiles - using low m.pt. metal or alloy filler to prevent faults
IPC: B21D9/15
Filed: 1982-04-27
Abstract: Prior to working, tubular metal profiles are filled with a relatively incompressible metal or alloy of m.pt. 60-90 deg.C. Pref. the profile is filled with the molten metal or alloy, cooled to room temp., worked and reheated to melt the metal or alloy so that it can be removed. The method is useful in the bending, perforating, etc. of thin walled tubular metal profiles. Use of a metal or alloy filler, instead of e.g. sand, used in prior processes, eliminates faults in the worked prod. and, in the case of drilling, burrs and turnings are removed during removal of the metal or alloy.
Patent BE-897125-A (BE)
Title: Roller skate with foot rest vertically movable to wheel frame - has transmission contg. freewheel to convert downward movement into driving torque
IPC: A63C17/12
Filed: 1983-06-24
Abstract: The roller skate comprises a foot support and two pairs of wheels (2, 3) arranged at front and rear. The wheel pairs are carried by a frame (12) of which at least one end carrying a wheel pair (3) is movable towards and away from the foot support. A mechanism, e.g. a tooth rack (24) fixed to the support and engaging a gear train, is coupled to the shaft (14) carrying at least one fixed wheel (3) via a freewheel coupling. The downward relative movement of support towwards the frame is capable of producing a forward wheel drive torque. FL.
Patent BE-902895-A (BE)
Title: Signaalverwerkingseenheid
Inventor: DIERCKX R
IPC: H04B3/04
Filed: 1985-07-15
Abstract: De signaalverwerkingseenheid is een adaptief numeriek filter met een numeriek filtercoefficient-aanpassingsketen (CUC), die aangepaste filtercoefficienten aan een eigenlijke numerieke filterketen (FC) toevoert en bestuurd wordt door een foutsignaal (E) dat van het uitgangssignaal van het eigenlijk filter afgeleid wordt. Elk van deze ketens (CUC),(FC) is een systolische processor met verbonden cellen, die een functie van het type mn + p op bitseriele wijze kunnen berekenen, waarbij bits van zelfde rang opeenvolgend in de cellen verkregen worden.
Patent BG-96704-A (BG)
Inventor: ZLATKOV ALEKSANDAR I
IPC: F24F1/00
Filed: 1992-07-28
Abstract: Термопомпеният климатизатор намира приложение в климатичната техника за
охлаждане на помещения през лятото и за затопляне през зимата. Той е е опростена
конструкция, вгражда се в прозорци и стени и е е повишена надеждност.
Климатизаторът включва кожух (1), в който са разположени компресор (7),
кондензатор (8), изпарител (6), ресивер (9), вентилатори (14) и електрическо табло

(11) . Кожухът (1) е мо нтиран посредством опорен лагер (2) и втулка (3) към
вертикална ос (4). Вътрешният обем на кожуха (1) е разделен на хладилна и топлинна
част посредством вертикална преграда (5). В топлинната част са р азположени
компресорът (7), кондензаторът (8), ресиверът (9) и един от вентилаторите (14), а в
хладилната част изпарителят (6), втори вентилатор (14) и електрическото табло (11).
Част от кожуха (1) е оформена като решетка (13).
Patent BR-0000321-A (BR)
Title: Elemento de desacoplamento para impedir a propagação de vibrações
Inventor: JENNE EKKEHARD
IPC: F16L11/11
Filed: 2000-02-07
Abstract: Patente de Invenção: <B>''ELEMENTO DE DESACOPLAMENTO PARA IMPEDIR A PROPAGAçãO DE VIBRAçõES''<D>. A presente invenção sugere um elemento de desacoplamento para evitar a propagação de vibrações numa tubulação de gás de escape de um motor de combustão interna, com um fole metálico em forma de passo de rosca ou com ondulações anelares, que é inserido entre uma primeira parte de tubulação, disposta a montante, e uma segunda parte de tubulação, disposta a jusante. Para unir um bom efeito de desacoplamento com montagem e conserto fáceis, o elemento de desacoplamento é executado de tal modo que a primeira parte da tubulação, disposta a montante, na seção de sua extremidade a ser ligada ao fole, possui um reforço anelar, que a primeira parte da tubulação, a jusante do reforço anelar, contínua num tubo de chama que se estende para dentro do fole, sem contato com as ondulações internas do fole, que na seção de transição entre reforço anelar e tubo de chama é prevista uma superfície de centragem e que o fole, no reforço anelar, é conectado de modo separável, com a primeira parte da tubulação por meio de um acoplamento de aperto, enquanto encosta na superfície de centragem.
Patent BR-0002258-A (BR)
Inventor: BURKHARDT CARLO
IPC: F16L59/14
Filed: 2000-04-27
Abstract: The refrigerant line for air-conditioning plants, in particular, in motor vehicles comprises a corrugated hose (20) provided with a braided outer cover (29) joined to the connector pieces (23, 24) by welding.
Patent BR-0002393-A (BR)
Title: Sistema e método para autorização de software
Inventor: BEAN RICHARD
IPC: G06F21/12
Filed: 2000-04-28
Abstract: "SISTEMA E MéTODO PARA AUTORIZAçãO DE SOFTWARE" Um sistema e método para o controle do acesso a um ou mais pacotes de software desenvolvidos usando o software do programador é fornecido. O sistema permite que o programador receba rendas pelo uso do software sem incomodar o consumidor ou o usuário.
Patent BR-0005320-A (BR)
Title: Processo para a preparação de aldeìdos a partir de olefinas, por meio de hidroformilação
Inventor: HESS DIETER
IPC: C07C45/50
Filed: 2000-11-09
Abstract: Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO DE ALDEìDOS A PARTIR DE OLEFINAS, POR MEIO DE HIDROFORMILAçãO"<D>. A invenção refere-se a um processo para a hidroformilação catalítica de olefinas com 3 até 24 átomos de carbono, sendo empregado como catalisador um metal do  ° subgrupo do sistema periódico, na presença de um ligante da fórmula I na qual X As, Sb, P R.~ a-d~, R²~ a-d~ representam H, um radical hidrocarboneto alifático ou aromático, um grupo alcóxi alifático ou aromático, de cada vez com 1 até 25 átomos de carbono, sendo que R.~ a-d~ e R²~ a-d~, de cada vez, podem ser iguais ou diferentes, Q., Q², Q³, Q^ 4^ representam O, S, NR^ 7^, CR^ 7^R^ 8^, sendo que R^ 7^ e R^ 8^ podem ser iguais ou diferentes e podem ter o mesmo significado que R^ 1^~ a,~ n, m, o, p representam 0 ou 1, com a condição de que ou o ou p seja 1, Y representa -O-R^ 5^, -COOR^ 5^, -COOM, -SR^ 5^, -NR^ 5^R^ 6^, -N=CR^ 5^R^ 6^, -COR^ 5^, -CONR^ 5^R^ 6^, -F, -Cl, -Br, -I, sendo que R^ 5^ e R^ 6^ podem ser iguais ou diferentes e H representa um radical hidrocarboneto alifático ou aromático com 1 até 25 átomos de carbono e M = H, Li, Na, K ou NH~ 4~ e Z., Z² representam um radical hidrocarboneto alifático ou aromático, substituído ou não-substituído, com 1 até 75 átomos de carbono, sendo que Z. e Z² podem apresentar uma ligação covalente.
Patent BR-0005964-A (BR)
Title: Tampa para uma lata, lata e processo de fabrico de uma lata
Inventor: KUBITZA EUGEN
IPC: B65D17/28
Filed: 2000-11-24
Abstract: "TAMPA PARA UMA LATA, LATA E PROCESSO DE FABRICO DE UMA LATA". O invento refere-se a uma tampa para uma lata que apresenta várias saliências (6) dispostas de modo rotativo e simétrico. Uma das saliências (6) tem a função de saliência de abertura (6') e serve como elemento de accionamento para a abertura de uma cavilha, a qual está ligada numa única peça à tampa. Através da disposição em forma de anel ou coroa das saliências (6) é possível o empilhamento da tampa, de modo a reduzir os custos técnicos de fabrico para tampas deste tipo.
Patent BR-0006154-A (BR)
Title: Aparelho e método para transmitir dados de comprimento variável de acordo com um protocolo de enlace de rádio num sistema de comunicação móvel
Inventor: CHANG HOON
IPC: H04W76/02
Filed: 2000-05-27
Abstract: <B>APARELHO E MéTODO PARA TRANSMITIR DADOS DE COMPRIMENTO VARIáVEL DE ACORDO COM UM PROTOCOLO DE ENLACE DE RáDIO NUM SISTEMA DE COMUNICAçãO MóVEL<D> Método para transmitir dados num sistema de comunicação móvel. Compreendendo o método segmentar um fluxo de dados em pelo menos um quadro consecutivo tendo um comprimento variável de dados, sendo o fluxo de dados segmentado numa pluralidade de blocos consecutivos tendo um comprimento variável de dados, sendo cada um dos referidos blocos consecutivos segmentado numa pluralidade de blocos subconsecutivos tendo comprimento de um byte; anexar a cada cabeça dos quadros consecutivos, um cabeçalho incluindo um primeiro conjunto de bits indicando o número seq³encial de um bloco consecutivo correspondente à cabeça e um segundo conjunto de bits indicando o número seq³encial de um bloco subconsecutivo correspondente à cabeça e transmitir os quadros consecutivos anexados ao cabeçalho.
Patent BR-0007852-A (BR)
Title: Roda dentada reta para uma engrenagem de parafuso sem-fim e um molde para a fabricação de uma roda dentada reta deste gênero
Inventor: HAUSSECKER WALTER
IPC: F16H55/22
Filed: 2000-11-11
Abstract: Patente de Invenção: "RODA DENTADA RETA PARA UMA ENGRENAGEM DE PARAFUSO SEM-FIM E UM MOLDE PARA A FABRICAçãO DE UMA RODA DENTADA RETA DESTE GêNERO". Uma roda dentada reta (11) para uma engrenagem de parafuso sem-fim, apresenta pelo menos dois discos de roda (12, 13, 14) com uma superfície de frente cilíndrica ou em forma de cone truncado. Em uma superfície limite (15), os discos de roda são contíguos uns aos outros, na qual os dentes dos dois discos de roda contíguos engrenam continuamente uns nos outros. Pelo menos uma das superfícies de frente converge em direção à superfície limite, de modo que os dentes de todos os discos de roda podem engrenar com o mesmo parafuso sem-fim. Além disso é descrito um molde, para a fabricação da roda dentada reta segundo a invenção.