baber/WOPTO huggingface dataset:
Patent BR-8602112-A (BR)
Inventor: JOHNCOCK ANNETTE G
IPC: C23C16/50
Filed: 1986-05-12
Abstract: A process and system for making semiconductor alloys and members with high reaction gas conversion efficiencies and at high deposition rates utilizes microwave energy to form a deposition plasma. The microwave energy forms depositing species and molecular ions of a semiconductor elememt and the potential of the plasma is controlled to alter the ion bombardment of the depositing species. The process and system include coupling microwave energy into a substantially enclosed reaction vessel (12) containing a substrate (14) and depositing semiconductor alloys onto the substrate from a reaction gas introduced into the vessel. The semiconductor alloys are particularly suited for relatively thick photoconductive members 40, 50, 62, 72). The photoconductive member includes at least a bottom blocking layer (44, 54, 66, 76) and a photoconductive layer (46, 56, 68, 78). The photoconductive member can be formed in a negative (62, 72) or positive (40, 50) charge type configuration. The members also can include a top blocking enchancement layer (60, 82).
Patent BR-8800716-A (BR)
Inventor: BARTHELEMY PASCAL
IPC: C08G73/12
Filed: 1988-02-22
Abstract: Novel heat-stable imido polymers, well adapted for the production of a wide variety of useful shaped articles, comprise the coplymerizate of (a) at least one diorganopolysiloxylated N,N'-bismaleimide having the following general formula (I):   <IMAGE>   with (b) at least one other N,N'-bismaleimide comonomer, optionally, (c) at least one olefinically unsaturated comonomer copolymerizable with the bismaleimides (a) and (b), and, also optionally, (d) a catalyst.
Patent BR-8800947-A (BR)
Inventor: DESCHRIJVER PAUL
IPC: C07D241/44
Filed: 1988-03-04
Abstract: A quinoxaline is oxidized by means of hydrogen peroxide in an inert solvent medium in the presence of water and of a catalyst selected from selenium and selenium compounds. The process applies to the preparation of substituted and unsubstituted 2,3-dihydroxyquinoxalines.
Patent BR-8801087-A (BR)
Inventor: BENELLI PAOLO
IPC: F41A9/00
Filed: 1988-03-11
Abstract: The present invention relates to smooth-bore guns having a tubular magazine and an operating system either semiautomatic indifferently of the inertial type, of the gas intake type or of the recoiling barrel type, or manual pump-operated or convertible from one system to the other, relating essentially to a new cartridge feed system adapted to these types of firearms. The invention comprises a new cartridge descent lever (1) which causes the cartridges (15) to pass from the magazine tube (16) into the barrel (22), either automatically or manually. For the feeding with semiautomatic operation of the firearm, part of the energy of the spring of the hammer (18) of the firearm is used to cause the vertical rotation of the cartridge descent lever (1) so that a cartridge (15) exits from the magazine tube (16). For the feeding with manual pump operation of the firearm, the same movement is caused by the bolt (31) when it opens manually, by means of the cocking rod, for the expulsion of the case in the barrel (22). Finally, for the manual change of the cartridge (15) in the barrel (22) the same movement can be caused by the hand of the shooter which, with the finger which presses the trigger (17), finds, in an easily accessible position, a tab (44) of the cartridge descent lever (1) protruding from the lower level of the body of the firearm. In all the cases described above, the successive passage in the barrel (22) of the cartridge (15), exiting from the magazine tube (16), occurs in a conventional manner for the type of firearm considered. In the various operating systems all the movements of the new cartridge descent lever (1) are in any case synchronized and compatible with the used operation without the need for adjustments.
Patent BR-8804798-A (BR)
Inventor: DEBUS JUERGEN
IPC: H05K7/18
Filed: 1988-09-16
Abstract: The invention relates to a switching box with a framework support formed from framework side units. The switching box is sealed by having a bottom wall, top wall, two side walls, and the open sides of which can be closed by means of a cabinet door and a rear wall, or by means of two cabinet doors. The framework side units form a hollow profile, which have identical series of holes on the two sides that stand perpendicular to one another and are oriented toward the internal space of the box. The framework side units have a protruding sealing bar on the side which toward the external side of the box. The costs of parts and labor necessary for assembly are reduced while retaining universal construction. At least one portion of the framework side units are formed by multiple bending in a single piece with the bottom wall, the top wall and/or the side walls plates. The edging has a first section which extends perpendicular to the internal side of the plate and at its edge makes a transition into a second section which is bent outwardly and parallel to the plate. The end of the second section makes a transition into a third section which lies on the second section and is extended parallel to the plate beyond the second section. The third section is provided with a series of holes. At the end of the third section, a fourth section is bent perpendicular and toward the internal side of the plate and also have a series of holes.
Patent BR-8900513-A (BR)
Inventor: NOWOTARSKI MARK STEPHEN
IPC: B23K1/08
Filed: 1989-02-03
Abstract: This invention relates to an improved process for application of a metal-comprising coating to a metal-comprising surface without using a flux. The metal-comprising surface must be wettable by or become wettable upon contact with a bath of the metal-comprising coating. Application of the coating is carried out in an environment which is inert at least with respect to the coating material during the time period of its application to the metal-comprising surface, and preferably inert with respect to both the coating material and the metal-comprising surface. The inert environment temperature is sufficiently low that no damage is done to the metal-comprising surface and no damage is done to other materials adjacent to the metal-comprising surface.
Patent BR-8906383-A (BR)
Inventor: WEBER GEORGE
IPC: C09K19/02
Filed: 1989-02-27
Abstract: PCT No. PCT/EP89/00178 Sec. 371 Date May 15, 1989 Sec. 102(e) Date May 15, 1989 PCT Filed Feb. 27, 1989 PCT Pub. No. WO89/08691 PCT Pub. Date Sep. 21, 1989.Supertwist liquid crystal display elements with excellent steepness of the characteristic are obtained, if the nematic liquid crystal mixture satisfies the following conditions: a nematic phase range of at least 60 DEG  C., a viscosity of 30 mPa.s or lower, and  DELTA  epsilon / epsilon  ORTHOGONAL <2.0, where DELTA  epsilon  is the dielectric anisotropy and  epsilon  ORTHOGONAL is the dielectric constant in the direction of the short axis of the liquid crystal molecules.
Patent BR-9007568-A (BR)
Inventor: POWERS RICHARD G
IPC: A22C7/00
Filed: 1990-05-04
Abstract: An improved, slide plate-type patty forming apparatus (20) is provided which preferably includes a reciprocating slide plate (60) with a removable, multiple piston and cavity head (78) adapted to move between a retracted meat-filling position wherein respective patty forming cavities (90) are filled with meat to an extended patty-discharging position wherein formed meat patties (264) are ejected. Each of the patty forming pistons (96) is equipped with a porous bottom plate (104) formed of sintered metal or ceramic, an appropriate compressed air passageways (120, 122, 106) are provided for delivery of air through the bottom plate (104) for cleanly ejecting the formed patty (264). Adjusting mechanism (26) for altering the thickness of formed patties (264) includes a plurality of adjusting units (166) each equipped with a vertically shiftable, piston-engaging foot (176); movement of the feet (176) in unison is effected by means of handwheel (164) and connecting gear train (162, 200, 194, 192, 174). Individual variance of respective patty forming stations can also be accomplished by gear disengagement and manual adjustment.
Patent BR-9007921-A (BR)
Inventor: ALMSTEDT ANNELIE B
IPC: C12N15/12
Filed: 1990-12-06
Abstract: A DNA sequence coding for a biologically active recombinant human factor VIII derivative, comprising a first DNA segment coding for the 90 kDa chain of human factor VIII and a second DNA segment coding for the 80 kDa chain of human factor VIII, said segments being interconnected by a linker DNA segment coding for a linker peptide of 4 to about 100 amino acid residues of the B domain of human factor VIII, at least 4 of said amino acid residues originating from the C terminal of said domain;     recombinant expression vector comprising such DNA sequence; host cells of animal origin transformed with such recombinant expression vector; a process for the manufacture of recombinant human factor VIII derivative; and human factor VIII derivative containing the heavy chain and the light chain linked by metal ion bond.   <IMAGE>
Patent BR-9106818-A (BR)
Inventor: GILLIES SUZANNE
IPC: A61F13/15
Filed: 1991-09-06
Abstract: A reusable pad for the absorption, dispersion and retention of a liquid comprises an interior layer of hydrophobic material for receiving the liquid, a median layer consisting of a non-woven web of carded and cross-laid viscose rayon fibres and an outer layer of substantially waterproof polyurethane film. The fibres of the median layer have a cross-section of substantially rigid multilimbed configuration. The web is stitchbonded to form a cohesive layer for dispersing and absorbing the liquid. The web is stitchbonded with a thread under medium tension whereby uniform absorption characteristics are retained throughout said web. The interior layer, median layer and outer layer are joined to form a pad of unitary construction and capable of being washed for reuse.
Patent BR-9205584-A (BR)
Inventor: BROWN RICHARD W
IPC: C07C69/157
Filed: 1992-01-23
Abstract: A process for the preparation of 2-(hydrogen, halogen or lower alkyl)-3-(hydroxy, C1-C4 alkoxy, C1-C4 haloalkoxy, -OCH2CH2OCH3, -OCH2CH2OC2H5, -OCH2CH2SCH3 or -OCH2CH2SC2H5)-4-(alkythio or alkylsulfonyl)-acetophenones.
Patent BR-9206258-A (BR)
Inventor: DAMES ANDREW
IPC: G08B13/24
Filed: 1992-07-09
Abstract: An antipilferage tag is disclosed which includes a resonant circuit adapted to receive an RF signal and to transmit a response signal when interrogated by said RF signal. The tag includes circuit components constituted by or fabricated from a metallized layer supported by a dielectric material.
Patent BR-9307787-A (BR)
Inventor: SIGAFOOS ROBERT D
IPC: A01L5/00
Filed: 1993-12-02
Abstract: A protective covering for a horse's hoof is provided which comprises a horseshoe having convex and concave edges and a polymeric fiber fabric embedded in a polymeric resin bonded to the horseshoe. The fabric extends beyond the convex edge of the horseshoe. When the shoe is fitted to the horse's hoof, the fabric extends up over the outside of the hoof. The protective covering is secured to the hoof using an acrylic structural adhesive both between the hoof and the shoe and between the polymeric fiber fabric and the outside of the hoof. The polymeric fiber fabric is preferably a polyolefin, and particularly preferred is woven polyethylene. The polymeric resin is preferably polyurethane.
Patent BR-9400460-A (BR)
Inventor: TAVOR ELHANAN
IPC: B05B17/06
Filed: 1994-02-08
Abstract: Atomizer comprising a liquid inlet (14), a gas inlet (12) arranged to receive a pressurized flow of gas, a liquid flowpath extending from the liquid inlet (14) to a liquid stream outlet, and a curved gas flowpath extending from the gas inlet to a location adjacent the liquid stream outlet and including a supersonic flow region adjacent the liquid stream outlet, whereby supersonic gas flow adjacent the liquid stream outlet produces a shock wave which impinges on a liquid stream passing out through the liquid stream outlet for atomizing the liquid stream. <IMAGE>
Patent BR-9406014-A (BR)
Inventor: MACDONALD ALEX BRUCE
IPC: A61P31/04
Filed: 1994-03-15
Abstract: A genus specific chlamydia vaccine is provided which comprises an anti-idiotype antibody capable of producing in an animal an anti-anti-idiotypic antibody which recognizes a glycoplipid exoantigen (GLXA) of chlamydia. The vaccine is produced by producing an idiotypic antibody to GLXA which, in turn, is utilized t produce the anti-idiotypic antibody comprising the vaccine.
Patent BR-9501613-A (BR)
Inventor: BERNARDON JEAN-MICHEL
IPC: A61K31/19
Filed: 1995-04-25
Abstract: Bi-aromatic acetylenic cpds. with an adamantyl gp. of formula (I), their chiral analogues and their salts, are new. X = H or halo, R1 = H, -CH3, -CH2-O-R4, -CH2-O-CO-R5, -OR6, -O-(CH2)m-(CO)n-R7, -(CH2)p-CO-R8, -(CH2)p-CO-O-R9 or -S(O)p-R10, Ar = a gp. of formula (a)-(f), R2 = H, halo, 1-20C alkyl, -O-CH2-O-CH2-CH2-O-CH3 or -O-R13, R3 = -O-CH2-O-CH2-CH2-O-CH3, -(Y)n-(CH2)q-R14 or -CH=CH-(CH2)t-R14, m = 1-3, n = 0 or 1, p = 0, 1-3, q = 0, 1-12, t = 0, 1-10, R4, R6, R10 = H or lower alkyl, R5, R12 = lower alkyl, R7 = lower alkyl or a heterocyclic gp., R8 = H, lower alkyl or -N(R')R", R', R" = H, lower alkyl, mono- or poly-hydroxyalkyl, aryl (opt. substd.) or an aminoacid, sugar or peptide residue, or R'+R"= heterocyclic gp., R9 = H, 1-20C alkyl, alkenyl, mono- or poly-hydroxyalkyl, aryl or aralkyl (opt. substd) or a sugar, aminoacid or peptide residue; R11 = H, halo, lower alkyl, hydroxy, -O-R12 or -O-OR12, R13 = H or 1-20C alkyl, R14 = H, lower alkyl, 3-6C cycloaliphatic gp., mono- or poly-hydroxyalkyl, aryl, aralkyl, -CO-R8, -S(O)p-R10, -N(R')R" or, when n = 0, hydroxy, -O-R12 or -O-COR12, Y = O, S or -S(O)p.
Patent BR-9508745-A (BR)
Inventor: BOLTE GERD DR
IPC: C09J175/04
Filed: 1995-08-14
Abstract: PCT No. PCT/EP95/03216 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Aug. 14, 1995 PCT Pub. No. WO96/06124 PCT Pub. Date Feb. 29, 1996The invention relates to polyurethane compositions with a low content of monomeric diisocyanates. Trifunctional isocyanates optionally reduced in their functionality to 3.0+/-0.7 with a monofunctional terminator are preferably used for this purpose. In this way, the compositions contain considerably smaller quantities of readily volatile isocyanates. The compositions are suitable for use as reactive hotmelt adhesives, lamination adhesives, adhesive/sealing compounds, primers and for the production of foam plastics from non-reusable pressurized containers (aerosol cans). The low content of volatile monomeric diisocyanates enables the need for safety measures in the workplace to be significantly reduced, in addition to which the disposal of residues remaining in the containers is made considerably easier.
Patent BR-9605795-A (BR)
Inventor: MONCRIEF FRANK
IPC: B65B61/20
Filed: 1996-03-13
Abstract: A packaging machine has a partition inserter and selecting apparatus suspended above a flow of articles. The partition inserter and selecting apparatus are mounted to an inner frame which can be raised or lowered to adjust the spacing between the partition inserter and selecting apparatus relative to the articles. In this manner, the packaging machine can package articles of different heights. The partition inserter and selecting apparatus are mounted to the inner frame on guide rails which allow a technician to move the partition inserter and selecting apparatus laterally away from the articles and over a maintenance deck so that the technician can easily perform necessary repairs or maintenance. The partition inserter and selecting apparatus are releasably engaged with each other to permit the technician to access more easily all areas of the partition inserter and selecting apparatus. The packaging machine preferably has three pairs of partition inserters and selecting apparatuses suspended over the flow of articles with the pairs staggered relative to each other so that each selecting apparatus places a partition between different rows of articles. Further, each pair of a partition inserter and selecting apparatus is accurately positioned at a desired location with a semiautomatic adjustment system.
Patent BR-9610493-A (BR)
Inventor: DUFFETT-SMITH PETER JAMES
IPC: H04W64/00
Filed: 1996-09-19
Abstract: The invention relates to a position determining system, for receiving digital telephone signals transmitted by a number of transmission sources BTS. In particular there is described a method of estimating the offset in time of receipt of a broadcast signal received at two locations (CBU,CRU), where the signal received at the one location (CRU) may have been subject to corruption by multipath effects. To overcome this problem, the signals received at the one location are auto-correlated and the signals received at the other location are auto-correlated. The signals received at the two locations are cross-correlated and a template comprising that portion of the auto-correlation of the signals received at the other location corresponding to the negative time axis, and that portion of the auto-correlation of the signals received at the one location corresponding to the positive time axis is constructed. The offset at which the template best fits the measured cross-correlation of the signals received at the two locations is measured as an estimate of the time offset between the signals received at the two locations. <IMAGE>
Patent BR-9611650-A (BR)
Inventor: BRITTON CHARLES JONATHAN
IPC: B29C49/54
Filed: 1996-11-29
Abstract: A container is made in two stages from material such as thermoplastics that is deformable when heated. In the first stage a preform (1) is injection moulded, the mould parts easily releasing a tubular body (2) with a closed end. In the second stage the still heated preform (1) is blow moulded, possibly with some preliminary mechanical stretching, the blow pin being applied to the open end. The closed end of the body is stretched over a multi-part section (7, 8) of the mould which shapes the base of the container into an indent with an undercut formation, the cross section being generally omega-shaped. The multi-part mould section has a central tapered core (8) surrounded by an array of segments (7), the core (8) being fully inserted to spread the segments (7) for moulding, and being retracted to allow the segments (7) to close up and release the container after moulding. The divisions (12) between segments (7) produce ribs in the indent which provide added strength.
Patent BR-9700738-A (BR)
Title: Metodo e equipamento para reformar uma peça de extremidade de recipiente.
Inventor: NGUYEN TUAN A
IPC: B21D51/38
Filed: 1997-01-22
Abstract: Patente de Invenção: MéTODO E EQUIPAMENTO PARA REFORMAR UMA PEçA DE EXTREMIDADE DE RECIPIENTE". é descrito um sulco anular de uma extremidade de lata com um raio reduzido. Em uma modalidade ele é produzido por um método e equipamento que retrabalha a extremidade da lata para aumentar a resistência da lata pela redução do raio do sulco anular da extremidade da lata. Tal método inclui a etapa de retrabalhar o sulco anular da extremidade da lata para reduzir uma magnitude do sulco anular de um primeiro raio para um segundo raio exercendo-se uma força direcionada para dentro sobre pelo menos parte do sulco anular e em relação ao sulco anular e colapsar pelo menos parte do sulco anular para dentro em relaçao ao sulco anular. O equipamento usado em tal retrabalho pode incluir superfícies interna e externa de matriz, sendo que pelo menos uma das mesmas se engaja a uma porção inferior do sulco anular, e um punção, em oposição e axialmente móvel em relação ao sulco anular e superfícies de matriz, para se engajar ao sulco anular para exercer forças dirigidas para dentro sobre as porções inferiores do sulco anular para colapsar as porções inferiores do sulco anular para dentro, em direção ao punção. O raio reduzido pode também ser conseguido em uma estação de formação de peça bruta e conformação em que uma força axialmente direcionada é exercida sobre um flange de tal forma que porções da peça bruta se flexionem em engajamento com uma superfície de matriz de um modo geral cóncava.
Patent BR-9712709-A (BR)
Inventor: FINKBEINER MARTIN
IPC: A61J11/00
Filed: 1997-10-31
Abstract: The invention relates to a closing element (1; 201; 301; 401; 501; 601; 701) to close a bottle multiple times, comprising a dosing and dispensing element (3; 203; 303; 403; 503; 603; 703), a discharging hole (5; 205; 305; 405; 605; 705) made of deformable material, for instance, a nipple for a baby nursing bottle or a dispensing element for an adhesive or a drinking straw, consisting of a cap (7; 207; 307; 407; 507; 607; 707), the inner diameter of which corresponds at least to the outer diameter of the dosing and dispensing element (3; 203; 303; 403; 503; 603; 703), wherein the cap (7; 207; 307; 407; 507; 607; 707) consists of at least two parts, said parts of the cap (7; 207; 307; 407; 507; 607; 707) being movably connected with a rotation element (12; 212; 312; 412; 512; 612; 712) and comprising a closing element (10; 210; 310; 410; 510; 610; 710) to close both parts of the cap (7; 207; 307; 407; 507; 607; 707). The inside of the cap comprises segments (8; 208; 308; 408; 508; 608; 708) extending to the middle axis (17; 217; 317; 417; 517; 617; 717). Said segments (8; 208; 308; 408; 508; 608; 708) serve to crease the dosing and dispensing element underneath its discharging hole so that no liquid stored in the bottle can flow to the discharging hole while also enabling unproblematic transportation of the bottle.
Patent BR-9712752-A (BR)
Title: Composição de limpeza pessoal, processo para a produção da mesma, barra de limpeza pessoal, e, processo para a produção da mesma
Inventor: WHITE J MATTHEW
IPC: C11D3/20
Filed: 1997-11-04
Abstract: "COMPOSIçãO DE LIMPEZA PESSOAL, PROCESSO PARA A PRODUçãO DA MESMA, BARRA DE LIMPEZA PESSOAL, E, PROCESSO PARA A PRODUçãO DA MESMA". Uma composição de limpeza pessoal contendo: (a) um alquil poliglicosídeo da fórmula (I): R~ 1~O(R~ 2~O)~ b~(Z)~ a~, em que R~ 1~ é um radical orgânico monovalente tendo de cerca de 6 a cerca de 30 átomos de carbono; R~ 2~ é um radical alquileno divalente tendo de 2 a 4 átomos de carbono; Z é um resíduo de sacarídeo tendo 5 ou 6 átomos de carbono; b é um número tendo um valor de 0 a cerca de 12; a é um número tendo um valor de 1 a cerca de 6; (b) glicerina; (c) sabão; e (d) água.
Patent BR-9712958-A (BR)
Title: Dispersão aquosa, processos para a produção de um polìmero, de fabricação de papel, para remoção de tinta de papel residual, para controlar resina de pinheiro em maquinário de fabricação de papel, para a remoção de materiais suspensos de uma corrente aquasa, para clarificação de água, para melhorar a remoção de água de uma lama de lodo aquoso, e, de quebrar uma emulsão de óleo em água ou de água em óleo.
Inventor: CONNORS EDWARD J
IPC: C08L57/00
Filed: 1997-11-07
Abstract: "DISPERSãO AQUOSA, PROCESSOS PARA A PRODUçãO DE UM POLìMERO, DE FABRICAçãO DE PAPEL, PARA REMOçãO DE TINTA DE PAPEL RESIDUAL, PARA CONTROLAR RESINA DE PINHEIRO EM MAQUINáRIO DE FABRICAçãO DE PAPEL, PARA A REMOçãO DE MATERIAIS SUSPENSOS DE UMA CORRENTE AQUOSA, PARA CLARIFICAçãO DE áGUA, PARA MELHORAR A REMOçãO DE áGUA DE UMA LAMA DE LODO AQUOSO, E, DE QUEBRAR UMA EMULSãO DE óLEO EM áGUA OU DE áGUA EM óLEO". Polímeros solúveis em água, dispersáveis em solução salina aquosa, e soluções salinas aquosas contendo polímeros dispersos são produzido(as) pela polimerização, em uma solução salina aquosa, de monómeros etilenicamente insaturados solúveis, na presença de pelo menos um carboidrato. Os polímeros e as soluções salinas aquosas contendo os polímeros dispersos são úteis para a fabricação de papel, a clarificação de água e a quebra de emulsões.