baber/WOPTO huggingface dataset:
Patent BR-0311861-A (BR)
Title: Instrumento de escrita
Inventor: BICH XAVIER
IPC: B43K8/22
Filed: 2003-04-29
Abstract: "INSTRUMENTO DE ESCRITA". Instrumento de escrita que comporta um reservatório de líquido (3), uma cabeça de projeção (4) de líquido, cabeça de projeção essa que se destina a projetar à distância o líquido sobre um suporte (8), e uma unidade de processamento (6) destinado a ativar a cabeça de projeção. O instrumento compreende ainda meios de medição (12) destinados a medir a distância entre a cabeça de projeção e o suporte, e meios de detecção (14) para detectar um movimento da cabeça de projeção em relação ao suporte, sendo que a unidade de processamento está adaptada para comandar a ativação do sistema de projeção de líquido quando os meios de medição determinarem que a distância entre a cabeça de projeção e o suporte é inferior a um valor máximo predeterminado, e os meios de detecção de movimento (14) detectarem um movimento da cabeça de projeção em relação ao suporte.
Patent BR-0313298-A (BR)
Title: Receptáculo para restos de fumo
Inventor: PERELLI THOMAS
IPC: A24F19/14
Filed: 2003-04-02
Abstract: "RECEPTáCULO PARA RESTOS DE FUMO". Receptáculo para restos de fumo que inclui um alojamento e um recipiente para receber restos de fumo e que pode ser inserido e retirado do alojamento. O recipiente inclui uma abertura para retirada que permite a retirada de restos de fumo depositados no recipiente, e uma porta móvel com relação à abertura para retirada e configurada para cobrir a abertura para retirada, quando o recipiente estiver disposto no alojamento. O recipiente inclui um corpo de recipiente e uma estrutura de inibição de fluxo disposta dentro do corpo do recipiente para impedir que a fumaça sai do corpo do recipiente. O recipiente pode incluir uma primeira parede que se estende substancialmente na vertical, uma primeira abertura de inserção na primeira parede que permite que os restos de fumo sejam inseridos no recipiente, e um primeiro membro de extinção de chama disposto dentro do recipiente e adjacente à primeira abertura de inserção em uma posição que permite que os restos de fumo que foram inseridos na primeira abertura de inserção sejam pressionados contra o primeiro membro de extinção de chama.
Patent BR-0314654-A (BR)
Title: Método de determinação de grupamentos especìficos que constituem as heparinas ou as heparinas de baixo peso molecular
Inventor: MOURIER PIERRE
IPC: C12Q1/527
Filed: 2003-09-22
Abstract: "MéTODO DE DETERMINAçãO DE GRUPAMENTOS ESPECìFICOS QUE CONSTITUEM AS HEPARINAS OU AS HEPARINAS DE BAIXO PESO MOLECULAR". A presente invenção refere-se a um método de análise das heparinas ou heparinas de baixo peso molecular, caracterizado pelo fato de a amostra a dosar ser despolimerizada por ação de heparinases, depois, se for o caso, o despolimerizado obtido ser reduzido, depois se fazer uma análise por cromatografia líquida de Desempenho.
Patent BR-8106850-A (BR)
Inventor: GRUNST HEINZ
IPC: H01H3/00
Filed: 1981-10-23
Abstract: A switch having a housing and within the housing a control plunger formed with a transverse opening through which a contact arm passes transversely to the direction of movement of the plunger; a tension spring urges the contact bridge against the plunger and the free ends of the bridge cooperate with stationary contacts mounted in the housing; another compression spring urges the plunger into its starting position; the free arms of the contact bridge support, respectively, detaching blocks having arresting edges engageable with the plunger in the event when, during the movement of the plunger, the contact arm accidentally sticks to the stationary contacts; the detaching blocks are provided with abutment surfaces cooperating with guiding edges on the inner wall of the housing to disengage the projection from the plunger.
Patent BR-8405560-A (BR)
Inventor: CHURCHLAND MARK T
IPC: B27N3/24
Filed: 1984-10-31
Abstract: The present invention relates to a process of forming an extended elongate product from a plurality of strands by subjecting the strands to heat and pressure. The improvement of the present invention comprises a method for compressing the strands in a manner to reduce internal stresses imparted to the product during its subjection to pressure. The method includes the steps of: (a) transporting in a longitudinal direction the strands in a generally parallel and overlapping relationship through a compressing zone of a press assembly; (b) increasing the pressure on the strands as they pass from an inlet end to an outlet end of the compressing zone by gradually converging facing walls of the press assembly so that: (i) the strands being compressed move relative to one another through at least a portion of the compressing zone; and (ii) the strands being compressed lock up so that they no longer move relative to one another but rather only compress relative to one another at a point in the compressing zone where the radius of curvature in the longitudinal direction on either side of a central reference plane of the mat being compressed is at least about 30 feet to provide a low remembered internal stress.
Patent BR-8407032-A (BR)
Inventor: WRIGHT FELIX WILLIAM
IPC: F28F3/10
Filed: 1984-08-22
Abstract: A heat transfer plate for heat transfer apparatus, such as heat exchangers or evaporators is disclosed which is at least partially bounded by a groove (32) for receiving a gasket for general conformity therewith and to seal against an adjacent plate, wherein; the groove comprises an inner side wall and an outer side wall; the outer side wall of the groove is provided with a number of lateral bays (30), the gasket being formed with a number of corresponding spaced projections engaging in and matching with said bays; the base (33) of each bay is at a level other than the base (34) of the groove, and; each bay (30) does not communicate with the ambient thereby limiting movement of the gasket material along each said bay.   The embodiments of the invention have a common feature that the gasket sealingly engages the rear wall (27). This engagement limits extrusion of the gasket material along the bay of the groove and thereby prevents <<blowing-out>> of the gasket at these points. Furthermore the floor of the bay, (40) is at a level other than the floor of the groove (42). This difference in level aids engagement between the gasket and the heat-transfer plate.
Patent BR-8500720-A (BR)
Inventor: PAREKH GIRISH GIRDHAR
IPC: C07C239/00
Filed: 1985-02-15
Abstract: An hydroxyalkyl carbamate-containing amine having the formula: <CHEM> wherein R is an organic moiety having at least one unreacted secondary amine group, each of R1, R2 and R3 is independently H, or a C1 to C20 alkyl, cycloalkyl or alkyl aromatic moiety or any of the foregoing carboncontaining moieties containing one or more heteroatoms, and n is 0 or 1.
Patent BR-8701631-A (BR)
Inventor: SCHWARZ GEORG ERWIN
IPC: A61F2/28
Filed: 1987-04-07
Abstract: 1. Plate set for bone fixation comprising a plate (2) of biocompatible material intended to be put in place during a surgical operation and to remain in contact with or as a substitute for a bone, particularly in the field of sternotomy, characterized in that the said plate carries at least one suture strand (3, 4) whose two free ends are intented to be joined together to hold the plate resting against the bone.
Patent BR-8706862-A (BR)
Inventor: AARTS MATHIAS LEONARDUS CORNEL
IPC: B65G47/52
Filed: 1987-12-16
Abstract: For temporarily removing a product from a series of products supplied by a supply conveyor, the product (13) is taken over by a movable carrier (12) placed in a starting position in the vicinity of the supply conveyor (10). The carrier with the product is then removed from the conveyor, for example, for the product to be subjected to a treatment. After the treatment, the carrier with the product is returned to the starting position, where the product is placed on a discharge conveyor (11) while simultaneously a next product from the supply conveyor is placed onto the carrier.
Patent BR-8804137-A (BR)
Inventor: ROBINET JEAN CLAUDE
IPC: C08L33/12
Filed: 1988-08-04
Abstract: A polymeric composition of at least one matrix polymer based on methyl methacrylate, at least one elastomeric latex, and at least one polymer based on fluorovinyledene, the amounts of each component specified relative to one another.
Patent BR-8905092-A (BR)
Inventor: BEALL GEORGE HALSEY
IPC: C03C3/19
Filed: 1989-10-06
Abstract: This invention is directed to the preparation of glasses exhibiting a transition temperature below 450 DEG C, a working temperatures below 500 DEG C, and excellent resistance to attack by water and mild aqueous alkaline solutions. The glasses consist essentially, in mole percent, of: P2O5 28-40  ZnO 12-55  Al2O3 0-6  Li2O 0-25  Na2O 0-25  K2O 0-25  Li2O+Na2O+K2O 10-35  F 0-5  B2O3 0-8  PbO 0-35  SnO 0-35  PbO+SnO 0-35  CaO 0-10  MnO 0-10  MgO 0-10  CaO+Cu2O+MgO 0-10  Cu2O 0-15 At least two alkali metal oxides must be present.
Patent BR-9003959-A (BR)
Inventor: HUGHES KATHLEEN ANNE
IPC: C09K23/52
Filed: 1990-08-10
Abstract: This invention is concerned with copolymers containing, as copolymerized monomer units, units of aliphatic monoethylenically unsaturated dicarboxylic acid such as maleic acid, and units of at least one comonomer selected from monoethylenically unsaturated monocarboxylic acids, such as acrylic acid, and carboxyl-free monoethylenically unsaturated monomers, such as alkyl esters of acrylic acid. This invention is particularly concerned with the use of low levels of copper ions in an aqueous emulsion polymerization process to promote copolymerization of the above-mentioned monomers at high conversion while maintaining and improving molecular weight control. The copolymers are useful primarily as antiscalants, dispersants, hard surface cleaners, detergent builders and incrustation inhibitors.
Patent BR-9102978-A (BR)
Inventor: LAURENT DANIEL
IPC: B29B7/10
Filed: 1991-07-12
Abstract: Metering device for introducing controlled volumes of a powdered or granular material into a process such as extrusion compounding (90) comprises a horizontal turntable (21) onto which material is dropped at approximately the required input rate. The turntable is confined by a chamber (2) which can accommodate surges of excess material. The turntable has a thick rim (23) on its upper border with at least one opening (24) and which passes between the wall (3) of a surrounding block (30) and a marking piece (4) that covers part of the path of the rim and opposite which is a discharge outlet (5) into a chamber (6) in the equipment receiving the material. The material is positively transferred from (2) into (24) and from (24) into (6) by centrifugal effects, and the material transfer rate thereby a direct function of the volume of material contd. in (24) between (3) and (4), the number of openings (24) in the rim and the rate of rotation of (21). The material inlet chamber (2) and passage (6) pref. expand, to inhibit bridging. The turntable face features radial ribs (23) to promote radial flow into the opening(s) (24). One end(s) of each circumferential rim wall has a slight superficial groove (221) to induce an anticlogging effect alongside the wall of the entry chamber (31). Transfer from (6) to (90) may be ram assisted.
Patent BR-9204122-A (BR)
Inventor: HOLLIS GEORGE C
IPC: C02F1/50
Filed: 1992-02-11
Abstract: A composition for and methods of removing biofilm and controlling its development in industrial water systems. The water in such systems is treated with a combination of at least two biologically produced enzymes and a surface active agent, preferably an anionic surfactant.
Patent BR-9304444-A (BR)
Inventor: HENEGAR KEVIN EDWARD
IPC: C07D403/12
Filed: 1993-11-01
Abstract: There are provided pyrrole thiocarboxamide compounds which are useful for the control of insects and acarina. Further provided are compositions and methods comprising those compounds for the protection of plants from attack by insects and acarina.
Patent BR-9403820-A (BR)
Inventor: BIPPUS HANS DIETER
IPC: H01R9/26
Filed: 1994-09-22
Abstract: The invention relates to a terminal block consisting of an insulating material housing (2) and of insulation-piercing terminal contact elements (7), which are arranged in said housing, for incoming and outgoing conductors. In order to simplify the connection of the conductors to the insulation-piercing terminal connecting elements (7) and to enable protection of the cables against overvoltages and overcurrents as well as making it possible to pick off voltages which pass via the terminal block, it is proposed according to the invention that the insulation-piercing terminal contact elements (7) be arranged separately from one another in the insulating material housing (2), and that each insulation-piercing terminal contact element (7) be connected to a centre tap (18) and that the centre taps (18) which are opposite one another spaced apart in the insulating material housing (2) be capable of being electrically connected to one another by means of different function connectors (31, 40, 50). <IMAGE>
Patent BR-9500684-A (BR)
Inventor: KRESS DIETER DR
IPC: B23D77/00
Filed: 1995-02-17
Abstract: The blade platelet has at least one main cutting edge with adjacent secondary cutting edge(s). In the region of the two edges is located a free face which has a first free face section (19) with a down inclined free angle of approx. 7 deg. in the region of the secondary cutting edge. To the secondary cutting edge is associated an extra, second free face section (23), directly joining the secondary cutting edge. It merges into the first free face section at a free angle considerably smaller than the latter. Pref. the angle of the second free face section is 0.5 to 1.5 deg., typically 1 deg.
Patent BR-9508926-A (BR)
Inventor: PADOVANI PIETRO
IPC: B29C51/18
Filed: 1995-09-01
Abstract: A thermoforming apparatus comprising a thermoforming machine (10) having a female die (12) and counter-die or male die (13) reciprocally approachable and removable for the operations of closing, thermoforming and opening, a feeder of thermoforming material between the female die (12) and counter-die (13), cutting means for cutting the thermoforming material immediately after the closure of the female die and the counter-die, one or more work or treatment stations for the articles (15) thermoformed in the die (12), extraction heads (16) arranged to be operated concomitantly with each opening of the same to extract a thermoformed article (15) moulding from the female die and to convey the articles thus extracted to one or more work or treatment stations or else to transfer them to a receiving template (17), retention means for engaging each thermoformed article (15) with the respective extraction head or else with its respective receiving template to ensure correct positioning of the article during conveyance through the work or treatment stations.
Patent BR-9508944-A (BR)
Inventor: MARTIN PAUL MAXWELL
IPC: H04B7/26
Filed: 1995-09-08
Abstract: PCT No. PCT/GB95/02135 Sec. 371 Date May 23, 1997 Sec. 102(e) Date May 23, 1997 PCT Filed Sep. 8, 1995 PCT Pub. No. WO96/08885 PCT Pub. Date Mar. 21, 1996In time domain multiplex/time domain multiple access communications between a base station and subscriber unit, the base station sends a timing reference signal. A subscriber unit responds with a data packet (a) sufficiently short to ensure correct reception by the base irrespective of transmission time. The base determines the transmission time taken and instructs the subscriber unit to advance its timings so that longer data packets (b) can be sent so as to be received when expected. The timing adjustment includes both a fixed present component dependent on approximate separation of base station and subscriber unit, and a second component from measurement of the transmission time taken.
Patent BR-9510130-A (BR)
Inventor: BENNATI ETTORE
IPC: C21C7/00
Filed: 1995-12-20
Abstract: PCT No. PCT/IT95/02223 Sec. 371 Date Jul. 3, 1997 Sec. 102(e) Date Jul. 3, 1997 PCT Filed Dec. 20, 1995 PCT Pub. No. WO96/21046 PCT Pub. Date Jul. 11, 1996This invention covers the method and equipment for the continuous or discontinuous addition of reaction/inoculation materials necessary for desulphurization or the production of ductile iron obtainable during the passage of the base iron through a basin containing the chamber for melting, vaporizing and distributing the reaction-inoculation materials into the melt (e.g. magnesium vapor-Ferrum Silicon). The treatment can be conducted continuously for unlimited or freely definable quantities of iron.
Patent BR-9601662-A (BR)
Inventor: FAGOTTI FABIAN
IPC: F04B39/00
Filed: 1996-05-10
Abstract: PCT No. PCT/BR97/00017 Sec. 371 Date Nov. 25, 1999 Sec. 102(e) Date Nov. 25, 1999 PCT Filed May 7, 1997 PCT Pub. No. WO97/43547 PCT Pub. Date Nov. 20, 1997A section arrangement for a reciprocating hermetic compressor, includes a hermetic shell (21), a suction inlet tube (28) for gas admission and a suction orifice (24a) at the head of a cylinder (22) disposed inside the shell (21) and which is in fluid communication with the suction inlet tube (28). A suction duct (60) has a first end (61) and a second end (62), which are hermetically coupled to the suction inlet tube (28) and suction orifice (24a), respectively, in order to conduct low pressure gas from the suction inlet tube (28) directly to the suction orifice (24a) and to provide thermal and acoustic insulation to the gas flow being drawn. At least one pressure equalizing element (70) provides a predetermined fluid communication of the gas being drawn between the suction inlet tube (28) and the suction orifice (24a) into the shell (21) and maintains the thermal and acoustic insulating characteristics of the suction duct (60) substantially unaltered.
Patent BR-9607256-A (BR)
Inventor: BOSCH WILLEM FREDERIK VAN DEN
IPC: A61K8/00
Filed: 1996-02-23
Abstract: PCT No. PCT/NL96/00091 Sec. 371 Date Sep. 5, 1997 Sec. 102(e) Date Sep. 5, 1997 PCT Filed Feb. 23, 1996 PCT Pub. No. WO96/25916 PCT Pub. Date Aug. 29, 1996The present invention relates to a method for preparing a preparation for bleaching teeth or for treating skin complaints and mucous membrane disorders, in which method at least the following are combined: (a) a gel or paste in which a component (i) is present, component (i) being composed of at least a cation An+ and an anion OmX-; where A is a metal from Group 1 or 2 of the periodic system, n=1 or 2, X is a halogen atom and m=1-4, and (b) a gel or paste in which a component (ii) is present, component (ii) being composed of at least a cation An+ and an anion [BpOq]r-, where A is a metal from Group 1 or 2 of the periodic system, p=1-4, q=1-8 and r=1-3.
Patent BR-9609405-A (BR)
Inventor: EK STEVEN W
IPC: A61B17/04
Filed: 1996-06-05
Abstract: A suture passing forceps includes an axially elongated support shaft, and a first suture holder for removably holding a needled suture and a second suture holder for capturing the needled suture. The first suture holder includes a suture inlet through which at least part of the suture can be passed. The first suture holder or the second suture holder is an actuatable member which pivots toward an operating position to capture the needled suture in the second suture holder and pivots away from the operating position to remove the suture from the first suture holder. The suture inlet in the suture holder enables complete removal of the suture from the suture holder when the actuatable member and the needled suture move away from the operating position. The second suture holder includes a holding region defined by a contoured surface permitting the needled suture to slide within the holding region.
Patent BR-9612174-A (BR)
Inventor: DE WIT PAULUS PIETER
IPC: C08G65/22
Filed: 1996-12-16
Abstract: The invention is directed to a liquid crystalline display comprising a display cell containing liquid crystalline material and a retardation layer. The retardation layer comprises a, preferably slightly cross-linked, high-molecular weight material layer and a substrate, wherein the high-molecular weight material has a nematic phase above its Tg and a dynamic viscosity at the working temperature of at least 100 Pa.s. The difference of the Tc of the high-molecular weight material and the Tc of the low-molecular weight material of the display cell (TCcell) is in the range of -30 DEG  C. to +30 DEG  C., preferably in the range of -20 DEG  C. to +20 DEG  C., and more preferably in the range of -10 DEG  C. to +10 DEG  C.; and the Tg of the high-molecular weight liquid crystalline material is lower than 50 DEG  C. It was found that if high-molecular weight material is used with a Tc comparable with that of the, preferably low-molecular weight, liquid crystalline material of the active cell, the temperature dependency of the retardation value of the retardation layer is comparable with that of the active cell. Thus, the retardation value of the retardation layer is comparable with that of the active cell within the temperature range in which displays are used. It was further found that by cross-linking of the high molecular weight liquid crystalline material, the retardation layers according to the invention become less susceptible to pinhole forming and unwanted variation of the twist, and have improved mechanical stability.
Patent BR-9702383-A (BR)
Inventor: MALIN ART
IPC: B65D33/25
Filed: 1997-05-20
Abstract: The toothed fastener comprises a longitudinally extending toothed fastener member having an elongated profile directed to one side of the member and placed on a lower portion of it. An elongated flange is coextensive with the profile placed on an upper portion of the member. There is a perforation line (34) extending longitudinally along the flange. A securing device is placed on a side of the fastener opposite to the one side and disposed both above and below the perforation line. There is a second longitudinally extending toothed fastener member having a second profile, complementary to the first profile.
Patent BR-9707282-A (BR)
Title: Secador de lâminas compacto.
Inventor: FENDEL THOMAS RENATUS
IPC: F26B3/04
Filed: 1997-10-02
Abstract: SECADOR DE LâMINAS COMPACTO é  composto por uma pilha de aproximadamente 100 telas (1), e 1,5 cm cada, com espaçamento de 3mm entre as telas, onde se colocam as lâminas de madeira. A pilha de telas (1) com as lâminas é montada em um carrinho (4) sobre trilhos (5) para a colocação e retirada da carga dentro do secador (6). Um secador convencional para a mesma capacidade de secagem, teria no mínimo um volume 13 vêzes maior; com um triplo gasto em energia elétrica, e o dobro de consumo de vapor. Os ciclos de secagem são de aprox. 20 minutos, sendo que enquanto um carrinho está dentro da estufa, outra pilha de telas está sendo descarregada e carregada com novas  lâminas. Para isto o secador é provido de 2 portas (7), uma de cada lado, possibilitando uma operação continua do equipamento.
Patent BR-9710691-A (BR)
Title: Sistema para a queima de biomassa para a produção de gás quente.
Inventor: RIZZIE JOSEPH W
IPC: F23J15/02
Filed: 1997-12-18
Abstract: ''SISTEMA PARA A QUEIMA DE BIOMASSA PARA A PRODUçãO DE GáS QUENTE''. Trata-se de um sistema para a queima de biomassa, na produção de gás quente, que inclui um sistema de processamento de madeira (28), um combustor (14), um separador de cinza ciclónico (16), uma turbina (18) e um sistema de controle (136). Uma montagem de desvio de ar controla um fluxo de ar desviado (128) para combinar-se com o gás de combustão antes da introdução do gás de combustão na turbina (18).