baber/WOPTO huggingface dataset:
Patent BR-8300718-A (BR)
Inventor: FAILLA STEPHEN JOSEPH
IPC: A61B17/12
Filed: 1983-02-11
Abstract: A hemostatic clip fabricated from absorbable or non-absorbable bio-compatible polymeric materials.
Patent BR-8305797-A (BR)
Inventor: SCHON JOSEF
IPC: G02B6/24
Filed: 1983-10-20
Abstract: A method of forming an optical coupling device having plug pins received in a sleeve with one of the plug pins supporting a single waveguide and the other plug pin supporting a bundle of optical waveguides, characterized by providing the waveguides, etching the waveguides to form an end zone of a thin thickness connecting by a tapering transition zone having increasing thickness to the original cladding thickness of the optical waveguides, assembling the waveguides in an optical bundle with the end zones being arranged with the smallest spacing therebetween. Preferably, each of the plug pins has a bore with a small portion adjacent the end of the pin which corresponds to the diameter of the end zones of the bundle of waveguides.
Patent BR-8404158-A (BR)
Inventor: BACHMANN HELMUT
IPC: B24C3/18
Filed: 1984-08-16
Abstract: For cleaning purposes, residual anodes obtained in fused-salt electrolysis are rotated and exposed to a flow of striker bodies which knock the bath material off the residual anode. To this end it is particularly recommended to pivot the residual anode from a vertically suspended position to an inclined pivoted position, in which free-falling striker bodies strike the anode with sufficient force and clean the same.
Patent BR-8500691-A (BR)
Inventor: LEURS ANNA MARIA CYRIEL
IPC: H04Q11/04
Filed: 1985-02-14
Abstract: Telecommunication switching system and priority arrangement used therein. The switching system includes a plurality of control circuits (DPTC/31) which are each common to a plurality of line circuits (SLIC, DSP, TCF, DPTC) and which are connected via respecitve time division multiplex links (TINA/B, TOUTA/B) with two inferface circuits (TCEA/B) themselves coupled with a switching network (SNW). The transmission of line scanning data between the control circuits and the interface circuits occurs in channel (16) of the time division multiplex links. The priority of transmission is determined by the priority device (CLHA/B).
Patent BR-8501983-A (BR)
Inventor: IRVING EDWARD
IPC: C08F283/10
Filed: 1985-04-26
Abstract: Curable compositions, especially suitable for use as adhesives, contain (A) an anaerobically polymerizable mixture which is stable in oxygen but polymerizes when oxygen is excluded, comprising (i) a free radical polymerizable compound, such as an acrylate or methacrylate ester, (ii) an organic free radical initiator, such as a peroxide or hydroperoxide, and (iii) an organic accelerator of free radical polymerization (B) an epoxide resin, and (C) a curing agent for epoxide resins that is a basic curing agent, a polymercaptan, or a polyhydric phenol. These compositions cure rapidly by an araerobic curing mechanism and then develop high strength by cure of the epoxide resin.
Patent BR-8503899-A (BR)
Inventor: YANG TAI-HER
IPC: F02B75/00
Filed: 1985-08-15
Abstract: In an internal combustion engine the combustable mixture is drawn into an intake chamber (104), compressed into a high-pressure chamber (102) and released into the combustion chamber (105) at the moment of ignition. The invention is applicable to linear, rotary and two-stroke engines. In a linear or rotary engine the high-pressure chamber may be located within the vane (107) which acts as the piston.
Patent BR-8505850-A (BR)
Inventor: HEITZ GEORGES
IPC: G01N5/04
Filed: 1985-11-21
Abstract: A device for determining the moisture content of a material which includes a micro wave heating unit (1) for heating a sample of the material which is under investigation and a weighing device (3) for weighing the sample during heating and providing signals representing a series of measurements of the weight of the sample at specific times. The weighing device is connected to a processing unit (4) which is a microprocessor and which includes a computer (9) which produces signals representing the loss of weight of the sample in the course of heating and which computes the parameters of a asymptotic function and which represents the loss of weight of the sample in the course of time. There is also a calculator (11) for determining the differences between two asymptotic values, and a comparator (12) for comparing the differences with a reference value representing the acceptable uncertainty in regard to the moisture content of the material. There is also a restoring device for restoring the asymptotic values when the differences reach values which are equal to or less than the reference value.
Patent BR-8607224-A (BR)
Inventor: WERNER ANDRE G
IPC: F02N15/02
Filed: 1986-10-15
Abstract: PCT No. PCT/CH86/00144 Sec. 371 Date Jun. 14, 1988 Sec. 102(e) Date Jun. 14, 1988 PCT Filed Oct. 15, 1986 PCT Pub. No. WO88/02816 PCT Pub. Date Apr. 21, 1988.The freewheel drive has an outer ring member which is integrally united with a sleeve for reception of the starter shaft, by way of a flange. This one-piece part forms a housing for the reception of the inner ring member, which is integrally connected with the driving pinion by way of a radially projecting flange. This integrally fabricated part has cam tracks extending eccentrically of the axis, on the outer peripheral surface of the inner ring member. Roller bodies under the bias of strap springs bear against the cam tracks and against the circular inner peripheral surface of the outer ring member. Each strap spring is held in a respective spring receptor of a ring-shaped spring guide. The latter is non-rotatably held against the inner ring member and bears against the flange. The advantage consists in the more economic manufacture of the inner ring member which has the cam tracks, and in the reliable functioning of the freewheel drive even under the most extreme loads.
Patent BR-8701368-A (BR)
Inventor: ROGGERO ARNALDO
IPC: C08F8/10
Filed: 1987-03-06
Abstract: Solid polymeric stabilizer compound containing the hydroxybenzophenone function, having the general formula (I): <CHEM>  wherein:  m = from 0.01 to 0.99 (preferably from 0.1 to 0.6);  l = from 0.99 to 0.01 (preferably from 0.9 to 0.4):  m+l = 1;  R = H, -OH, -OR" (R" = (C1-C20)-alkyl; aryl, alkylaryl cycloalkyl).  halogen, (C1-C20)-alkyl, cycloalkyl;  R min  = H, (C1-C20) alkyl, cycloalkyl. Also the process for preparing said solid polymeric stabilizers and the stabilized polymeric compositions comprising at least an organic polymer and a stabilizing amount of said solid polymeric stabilizers are disclosed.
Patent BR-8707543-A (BR)
Inventor: LARSEN THOR
IPC: F01C/
Filed: 1987-11-16
Abstract: PCT No. PCT/NO87/00074 Sec. 371 Date Jul. 12, 1988 Sec. 102(e) Date Jul. 12, 1988 PCT Filed Nov. 16, 1987 PCT Pub. No. WO88/03986 PCT Pub. Date Jun. 2, 1988.A power conversion machine which is provided with a spherical housing (10) with piston construction (36,37) having two-double-acting pistons (36) turnable about a first axis (x-x) cooperating with a partition plate (40) tiltable about a second axis (z-z) for defining four work chambers with piston surfaces (36a, 36b) going forwards and backwards. The partition plate is connected forcibly to the piston construction so that the partition plate is subjected to a tilting movement while the piston construction is subjected to turning, without thereby turning the partition plate. Inlet openings and outlet openings which are placed one after the other in communication with the four work chambers, are opened and closed by a control effected by joint movement of the pistons and the partition plate.
Patent BR-8707553-A (BR)
Inventor: TIPTON CRAIG DANIEL
IPC: C10M/
Filed: 1987-04-08
Abstract: The present invention is a composition having improved water tolerance properties which is adapted for use as a functional fluid or lubricating composition. The composition is comprised of a major amount of a synthetic or mineral oil of lubricating viscosity and a minor amount of a water tolerance fix compound. The water tolerance fix compound is present in an amount which is effective to improve the water tolerance properties of the composition as a whole which amount is in the range of from about 0.1 parts by weight to about 5 parts by weight per 100 parts by weight of the oil. The water tolerance fix compound is prepared by reacting a nitrogen-containing phosphorus-free carboxylic acid (A) with an alkanol tertiary monoamine (B) to form an ester-salt reaction product. The water tolerance fix compound is present in the oil along with 5 parts by weight of water or less per 100 parts by weight of the oil.
Patent BR-8707923-A (BR)
Inventor: ZIMMERMAN RICHARD J
IPC: B05B15/04
Filed: 1987-12-17
Abstract: A mask for providing and protecting the shear edge of a mold from contact with oversprayed powder directed onto the wall of the mold cavity. The mask comprises an air flow duct having an opening located adjacent the shear edge of the mold. First and second air flow control members are adjustably mounted upon the duct adjacent the air flow opening. The first and second air flow control members have opposed edges spaced apart so as to define an air flow gap therebetween, which air flow gap is operable to direct an airstream from said duct onto the shear edge of the mold so as to effectively mask that shear edge from powder sprayed onto the cavity defining portion of the wall of the mold.
Patent BR-8901206-A (BR)
Inventor: GILL DAVID CHARLES
IPC: B29C51/16
Filed: 1989-03-16
Abstract: A container, for example for herbicide, is manufactured by securing a flexible wall (8) to a rigid housing part (2), and subsequently deforming the flexible wall (8), in a plastic manner, into a predetermined configuration. A further housing part, possibly complementary to the housing part (2), may then be applied to the housing part (2) in order to provide a closed chamber which is divided by the flexible wall (8) into two compartments. The flexible wall (8) is preferably deformed into a configuration which enables it to lie, unstressed, against the internal surface of the housing part (2), so that herbicide contained in the cavity between the housing part (2) and the flexible wall (8) can flow substantially completely from the container under gravity.
Patent BR-9002691-A (BR)
Inventor: TARDO TIMOTHY BRYAN
IPC: H04R9/08
Filed: 1990-06-07
Abstract: A dynamic microphone has a diaphragm body formed of this synthetic resinous sheet material having a multilayer central portion (18) consisting of a separately formed patch (18'). The patch (18') comprises a layer of synthetic resinous material and this wire mesh. The centre of this diaphragm and the patch (18') are deformed together to integrate the patch. The magnet (34) of the microphone is preferably made of neodymium-iron-boron and is located within the voice coil (23). <IMAGE>
Patent BR-9006104-A (BR)
Inventor: WETZEL MICHAEL
IPC: F16J15/3232
Filed: 1990-11-30
Abstract: A piston or rod seal comprising a scraper ring 2 which is made of a PTFE material and supported in a first groove 1 open toward the relatively moving machine part. This ring is pressed against the relatively moving machine part 5 by an O-ring 4 made of an elastomeric material and supported on the bottom 3 of the first groove 1. On the side facing the relatively moving machine part, the scraper ring 2 is bounded by at least two sealing edges 7 separated by a second groove 6 and, on the side facing the O-ring, it is bounded by a conical surface 8. The second groove 6 has a rounded bottom having a radius R which approximately corresponds to the radial depth T of the second groove 6. The conical surface overlaps the radial planes of all sealing edges 7 while avoiding any considerable changes in directions.
Patent BR-9102568-A (BR)
Inventor: HITCHEN DAVID ANDREW
IPC: A61K8/44
Filed: 1991-06-19
Abstract: An aqueous shampoo composition comprises, in addition to water, a surfactant chosen from anionic, nonionic or amphoteric surfactants, and mixtures thereof;     an insoluble, non-volatile silicone; a suspending polymer chosen from polyacrylic acid, cross-linked polymers of acrylic acid, copolymers of acrylic acid with a hydrophobic monomer, copolymers of carboxylic acid - containing monomers and acrylic esters, cross-linked copolymers of acrylic acid and acrylate esters, and heteropolysaccharide gums; and titanium dioxide coated mica.
Patent BR-9106716-A (BR)
Inventor: JARRET MARTIN ROY
IPC: C22F1/04
Filed: 1991-07-30
Abstract: PCT No. PCT/GB91/01286 Sec. 371 Date Mar. 8, 1993 Sec. 102(e) Date Mar. 8, 1993 PCT Filed Jul. 30, 1991 PCT Pub. No. WO92/02655 PCT Pub. Date Feb. 20, 1992.The mechanical properties of aluminium alloy extrusion in a specified transverse direction are improved by upsetting the extrusion billet in at least one direction chosen with reference to the specified transverse direction. For example, the extrusion billet may be of generally circular cross-section with one or two opposite segments arising. The extrusion may be subjected to thermomechanical treatment and/or vibration treatment. A preferred final thermomechanical treatment is also described.
Patent BR-9307033-A (BR)
Inventor: GRANT ALEXANDER
IPC: F25D23/06
Filed: 1993-09-09
Abstract: PCT No. PCT/GB93/01904 Sec. 371 Date May 3, 1995 Sec. 102(e) Date May 3, 1995 PCT Filed Sep. 9, 1993 PCT Pub. No. WO94/07097 PCT Pub. Date Mar. 31, 1994A temperature-controlled cabinets, particularly, refrigerators, freezers, fridge-freezers and drinks coolers (chillers) which, in order to overcome the problem of inferior insulative properties of alternative polyurethane foams used to reduce the emission of CFC's during injection and setting of foamed polyurethane, provides a cabinet within which a controllable stable temperature may be maintained. This cabinet includes an inner container (25a), an outer shell (10a), and a thermally insulating material (45a) sandwiched therebetween, wherein at least a portion of a front side (50a) of the outer shell (10a) has a panel (85a) which is displaced outwardly from the rest of the front side (50a) of the outer shell (10a). In a preferred embodiment, the cabinet forms a chest freezer (5a).
Patent BR-9307711-A (BR)
Inventor: HASHIDA MIYOKO
IPC: C12N9/20
Filed: 1993-12-22
Abstract: PCT No. PCT/DK93/00442 Sec. 371 Date May 23, 1995 Sec. 102(e) Date May 23, 1995 PCT Filed Dec. 22, 1993 PCT Pub. No. WO94/14940 PCT Pub. Date Jul. 7, 1994A highly alkaline, positionally non-specific lipase can be obtained from the strains of streptomyces, cluster 1. Strains of cluster 1 of Streptomyces were not previously known to produce lipase. The lipase preparation has more than 50% of its optimum activity at pH 10 and is useful, e.g. in detergents.
Patent BR-9402039-A (BR)
Inventor: QUINCHAUD CLAUDE
IPC: B28B13/06
Filed: 1994-05-23
Abstract: The process and apparatus relate to the production, from a slip, of a rough (unworked) blank component (10) by means of solidification after injection into a mould at a temperature below 0@C. The mould (1, 2) and the movable parts (6) of the jack (ram) (7) which close it are housed in a leaktight chamber (8). A dry gas dispenser (13) with a dew point below the temperature of the mould emits a gas stream via orifices (14). A chute (9) conveys the rough blank (10) towards an orifice (11) and a receiver (17) outside the chamber. Application to the production of high-density ceramic or metal sintered components with high mechanical characteristics. <IMAGE>
Patent BR-9403169-A (BR)
Inventor: BABIN DIDIER
IPC: A01N53/10
Filed: 1994-08-04
Abstract: The subject of the invention is, in all the possible stereoisomeric forms and their mixtures, the compounds of formula (I): <IMAGE>  in which:   - X represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing up to 4 carbon atoms or a cyano radical or an aralkynyl radical containing up to 10 carbon atoms,   - Y represents a halogen atom or a CH2F, CHF2 or CF3 radical,   and   either R1 represents a hydrogen atom and R2 represents a halogen atom, or R1 and R2, which are identical to or different from one another, represent a halogen atom,   or R1 and R2 represent a CF3 radical.     The compounds of formula (I) have pesticidal properties.
Patent BR-9404153-A (BR)
Inventor: SATRAN AMIR
IPC: B23C5/20
Filed: 1994-02-18
Abstract: PCT No. PCT/EP94/00474 Sec. 371 Date Dec. 8, 1994 Sec. 102(e) Date Dec. 8, 1994 PCT Filed Feb. 18, 1994 PCT Pub. No. WO94/19133 PCT Pub. Date Sep. 1, 1994A cutting insert for with a rotary milling cutting tool is disclosed. The insert has a cutting edge defined between a cutting rake surface and a relief flank and a base edge defined between the relief flank and a base surface. The cutting edge comprises a plurality of successive component cutting edges and intermediate edges located between successive component cutting edges. Each component cutting edge has a leading end and a trailing end, and is downwardly inclined from its leading end towards the base edge. Each leading end, other than that belonging to a first leading component cutting edge, is connected to an immediately preceding trailing end via an intermediate edge which rises from the preceding trailing end away from the base edge.
Patent BR-9404968-A (BR)
Inventor: RICHARD FRANCOIS-NOEL
IPC: B22D41/40
Filed: 1994-04-19
Abstract: The casting apparatus comprises a metallurgical vessel equipped with a casting port (6), a casting gate comprising: at least one stationary refractory plate (14) including a port placed opposite the casting port; at least one movable refractory plate (16) including at least one port; displacement means (28) for displacing the movable plate (16) with respect to the stationary plate (14) so as to control the covering-over of the port of the stationary plate (14) and of the movable plate (16); means (26) for pressing the movable plate (16) against the stationary plate (14). The casting port (6) of the metallurgical vessel includes a surface (8) of joining to the stationary plate (14) of the casting gate. The stationary plate (14) includes a joining surface (32) adapted to the surface (8). Pressure means (30) make it possible to press the joining surface (32) of the stationary plate (14) against the joining surface (8) of the casting port so that a leaktight seal is guaranteed between these two surfaces in the absence of mortar, a cemented join or fibres, adhesive or any other means added to guarantee the leaktight seal. <IMAGE>
Patent BR-9406139-A (BR)
Inventor: HIEATT ALLEN C
IPC: C11D11/00
Filed: 1994-03-22
Abstract: A method of cleaning and maintaining potable water distribution system which have reduced flow due to an increase of water scale deposits, sediment, and the like on the inside surface of the pipe is disclosed. An aqueous acidic cleaning solution (12) is introduced and circulated through the pipe (25) to be treated for a sufficient time to dissolve and loosen the scale and sediment, and the spent solution containing dissolved or suspended scale and sediment is flushed from the pipe (25) to provide a cleaned pipe with improved water flow. It is also desirable to flush the water distribution pipe system with high pressure water after the treatment to remove loosened scale and sediment that was not removed during the circulation and flushing of the treating solution (12).
Patent BR-9406972-A (BR)
Inventor: PETERSON ROBERT JAMES
IPC: B05B11/00
Filed: 1994-04-18
Abstract: A liquid dispensing pump (20) for use with consumer product packages is provided with a shipping seal. The housing of the pump device includes an upper housing (24) and a lower housing (26) which are movable relative to each other between open and closed shipping seal positions. The liquid dispensing pump (20) includes a collapsible pump chamber (40), e.g. a bellows. Integral with the bellows (40) is at least one functional element of the shipping seal. The housing includes cooperating actuation elements which prevent actuation of the pump device when the shipping seal is closed. The housing may also include a tamper evident device which prevents actuation of the pump device prior to removal of the tamper evident tab; and may prevent movement of the housing from the closed shipping seal position to the open shipping seal position prior to removal thereof. The bellows (40) may also include an integral valve including a valve member, a valve seat and a valve opening which are all integral components of a wall of the collapsible pump chamber (40), the valve seat facing one side of the wall and the valve member being formed at an angle away from the other side of the wall so that upon pushing the valve member through the valve opening the valve member is biased against the valve seat.
Patent BR-9407000-A (BR)
Inventor: CAULEY THOMAS ADRIAN
IPC: D21H17/67
Filed: 1994-07-06
Abstract: Paper is made by adding nonionic or anionic polymeric retention aid to a suspension that contains a high electrolyte content, shearing the flocculated suspension, aggregating the sheared suspension by adding anionic particulate material (especially bentonite), and draining the suspension.
Patent BR-9610276-A (BR)
Inventor: GIENCKE WOLFGANG
IPC: C07D251/18
Filed: 1996-08-05
Abstract: Compounds of the formula (I) and their saltsin whichR1 is optionally substituted (C1-C6)alkyl or optionally substituted phenyl,A is an optionally substituted hydrocarbon diradical andR2, R3, R4, R5, X and n are as defined in claim 1, are suitable as herbicides and plant growth regulators. The compounds (I) can be prepared according to processes as claimed in claim 6 by means of intermediates which are novel in some cases, e.g. of the formula (IV) as claimed in claim 10.
Patent BR-9611039-A (BR)
Inventor: GEBELIUS SVEN RUNO VILHELM
IPC: B23D45/10
Filed: 1996-10-03
Abstract: A method and device for preventing or reducing formation of magnetism in two adjacently located saw blades rotating in opposed rotary directions in relation to each other. Each saw blade is arranged having a number of substantially radially extending through grooves having an extension within the area of the rotary center for each saw blade and the surrounding saw teeth area. The grooves are arranged, when rotating, to remove air existing between adjacent planes of the saw blades. The through grooves are arranged having a substantially curved extension, but may also have a substantially linear extension. The grooves are arranged having a chamfer by the edge portions, arranged to increase removal of air from the space between the interacting saw blades.
Patent BR-9711686-A (BR)
Title: Misturas de interpolìmeros de "alfa"-olefina/monÈmero aromático de vinilideno e/ou monÈmero de vinilideno alifatico ou cicloalifático impedido e usos destas
Inventor: GUEST MARTIN J
IPC: C08J5/18
Filed: 1997-09-04
Abstract: "MISTURAS DE INTERPOLìMEROS DE <244>-OLEFINA/MONÈMERO AROMáTICO DE VINILIDENO E/OU MONÈMERO DE VINILIDENO ALIFáTICO OU CICLOALIFáTICO IMPEDIDO E USOS DESTAS". Misturas de materiais poliméricos compreendendo uma pluralidade de interpolímeros cada qual tendo (1) de 0,5 a 65 moles por cento de um dentre (a) pelo menos um monómero aromático de vinilideno ou (b) pelo menos um monómero de vinilideno alifático ou cicloalifático impedido, ou (c) uma combinação de pelo menos um monómero aromático de vinilideno e pelo menos um monómero de vinilideno alifático impedido, e (2) de 35 a 99 moles por cento de pelo menos uma alfa olefina alifática tendo de 2 a 20 átomos de carbono; e (3) de 0 a 10 moles por cento de pelo menos um monómero de olefina polimerizável diferente de (2); e sendo que os componentes do interpolímero diferem por (i) a quantidade de resíduo de monómero de vinilideno ou de resíduo de monómero de vinilideno alifático ou cicloalifático impedido em um componente do interpolímero de outro de pelo menos 0,5 mol por cento; e/ou (ii) há uma diferença de pelo menos 20 por cento entre o peso molecular médio numérico (Mn) dos componentes. Estas misturas de componentes do interpolímero provê propriedades ou processabilidade melhoradas comparativamente com os polímeros individuais que compõem a mistura.