baber/WOPTO huggingface dataset:
Patent BR-8404373-A (BR)
Inventor: EMRICH HELMUT
IPC: B65H9/08
Filed: 1984-08-31
Abstract: In a paper transport conveyor from a sheet feeder to a printing machine, the sheets are underlapped for speed reasons and for this purpose, the sheets are held and transported in a defined position using a conveyor table to which a vacuum is applied. In order to optimize the feed register in the printing machine in all states of operation, an additional conveyor device holds the sheets at the front gauges and aligns them. The vacuum at the conveyor table is quantitatively variable and the vacuum is so controlled according to operation as to be applied when sheets are required to be held on the conveyor table but interrupted when its action would obstruct the sheet alignment on the conveyor table.
Patent BR-8501374-A (BR)
Inventor: KULLA HANS
IPC: C12P13/00
Filed: 1985-03-26
Abstract: L-Carnitine is prepared from crotonic betaine and/or  gamma -butyric betaine by microbiological means.
Patent BR-8507093-A (BR)
Inventor: TIPTON CRAIG D
IPC: C10M161/00
Filed: 1985-11-20
Abstract: Polymeric compositions which comprise a mixture of (A) at least one oil-soluble polymer which is a homopolymer of a non-aromatic monoolefin or a copolymer of said non-aromatic monoolefin with an aromatic monoolefin, and (B-1) at least one nitrogen-containing ester of a carboxy-containing interpolymer, or (B-2) at least one oil-soluble acrylate polymerization product of at least one acrylate ester, or a mixture of one or more of (B-1) and (B-2). The polymeric compositions of the invention also may contain (C) an effective amount of at least one viscosity-reducing liquid organic diluent such as a naphthenic oil or an alkylated aromatic material. Polymeric compositions of the present invention are useful as additives in transmission fluids (both automatic and manual) and hydraulic fluids, and the transmission fluids and hydraulic fluids containing the polymeric compositions of the present invention exhibit improved shear stability while maintaining desired high and low temperature viscosity characteristics.
Patent BR-8606315-A (BR)
Inventor: VERHOEVEN LAURENTIUS MARIA
IPC: H01R9/05
Filed: 1986-12-19
Abstract: A connector for a coaxial cable comprising a cap and a bottom insulating plate. The plate has mounted thereon a first and second pair of contact elements. After the end of the cable is properly prepared, the first pair of contact elements is designed to pierce the outer insulation sheath of the cable and electrically contact the outer conductor while the second pair of contact elements is designed to pierce the inner insulation sheath and contact the inner conductor. The cap has inner slots and spaces adapted to receive the contact elements and portions of the cable end so that when the cap is pressed down and latched to the bottom plate, electrical contact is made with the inner and outer conductors and all portions of the inserted cable end are properly supported, thus ensuring adequate strain-relief.
Patent BR-8702370-A (BR)
Inventor: SWARS HELMUT
IPC: B01D53/86
Filed: 1987-05-11
Abstract: A catalyst carrier body and a method for producing the same, includes layers of textured curved metal sheets through which a fluid can flow, a jacket in which the curved metal sheets are disposed, and at least one supporting wall disposed in and firmly joined to the jacket forming a supporting structure for the body, the curved metal sheets being individually secured to the supporting walls for absorbing radial expansions of the supporting structure through changes in the curvature of the sheets.
Patent BR-8900835-A (BR)
Inventor: GEISSLER ULRICH
IPC: G03F7/033
Filed: 1989-02-23
Abstract: A radiation-polymerisable mixture which contains a) a compound polymerisable by a free-radical mechanism and having a boiling point above 100 DEG C,  b) a photoinitiator and  c) a copolymer with units of  c1) an  alpha , beta -unsaturated aliphatic carboxylic acid,  c2) an alkyl, cycloalkyl or cycloalkenyl methacrylate and  c3) an alkyl, cycloalkyl or cycloalkenyl acrylate and has an acid number from 78 to 176 and a glass temperature from 290 to 340 K, is distinguished by easy developability at low acid number and good resistance to alkaline etching solutions.
Patent BR-8901645-A (BR)
Inventor: WILLMS LOTHAR DR
IPC: C07D249/14
Filed: 1989-04-07
Abstract: Compounds of the formula I, their stereoisomers or their salts <IMAGE> (I)  wherein A denotes >C(R4)2 or >C=C(R5)2; R1 denotes H, an optionally substituted aliphatic or cycloaliphatic radical, forfuryl, tetrahydrofurfuryl or (substituted) phenyl; R2 denotes H, alkyl, alkenyl, alkynyl or alkoxy; R3 denotes a radical of the formulae <IMAGE>  <IMAGE>  <IMAGE> +TR  <IMAGE>  X denotes O, S or NR12 and Y denotes O or S, possess excellent herbicidal and plant-growth regulating properties.
Patent BR-8906604-A (BR)
Inventor: BECKER WERNER
IPC: B65C11/00
Filed: 1989-12-20
Abstract: A hand-held labeller (10) is described, with the aid of which labels can be printed and/or dispensed. The apparatus has a housing (12) in which a transport device for a label strip is mounted. The label strip runs in the apparatus (10) from a supply roll (26) around a deflection edge (32), then along a housing base (30) which can be folded out from the housing (12), to a transport roller which is supported by the housing base (30) and pivotable about a spindle (52), and finally to an exit slot, there being a drive connection between the transport roller (38) and an operating lever (16), which lever can be swivelled between a position of rest and a drawn position. The drive connection contains a rack (50) which is in engagement with a pinion (54) positioned on the spindle (52) of the transport roller (38) and is connected in an articulated manner to an arm (48) of a two-armed swivel lever (46) which can be swivelled about a spindle (44) which is stationary relative to the spindle (52) of the transport wheel (38). The two arms (42, 48) of the swivel lever (46) are arranged in the swivel route of the operating lever (16) in such a way that, when the latter swivels, a transmission of movement to the arm (42) of the two-armed swivel lever (46) takes place while, during the return of the operating lever (16) into its rest position, a transmission from the operating lever (16) to the other arm (48) of the swivel lever (42) takes place. 
<IMAGE>
Patent BR-9001349-A (BR)
Inventor: JOZEFOWICZ MARK ADRIAN
IPC: G02B5/28
Filed: 1990-03-22
Abstract: Optical interference structures incorporating porous films. These structures are capable of exhibiting a colour by interference effects caused by the interference of light reflected from various layers within the structure. Basically, the structures comprise a reflective substrate (10), a porous transparent dielectric film (11) on the substrate and at least one semi-transparent layer supported by the porous dielectric film. The structure is such that there are at least two reflective surfaces separated by an optically thin porous layer of the dielectric film. These structures can be formed by several methods, but the most convenient involves the porous anodization of a substrate metal (10) (e.g. aluminum) to form the dielectric film (11) and the deposition of a semi-transparent metal layer (12) within the pores or on the film surface. The structures can be made inexpensively and are capable of generating strong and, if desired, dichroic colours. The porous nature of the film can also be exploited to create colour shifts. The structures can be used for decorative purposes or to create a wide range of indicators, sensors, security devices and the like.
Patent BR-9105184-A (BR)
Inventor: SCHRIEVER MATTHIAS P
IPC: C23C22/56
Filed: 1991-11-28
Abstract: (A.) A process for forming a cobalt conversion coating on a metal substrate, thereby imparting corrosion resistance and paint adhesion properties. The invention was developed as a replacement for the prior art chromic acid process. The process includes the steps of: (a) providing a cobalt conversion solution comprising an aqueous solution having a pH of about 7.0 to 7.2 and containing a soluble cobalt-III hexacoordinated complex, the concentration of the cobalt-III hexacoordinated complex being from about 0.1 mole per gallon of solution to the saturation limit of the cobalt-III hexacoordinated complex; and (b) contacting the substrate with the solution for a sufficient amount of time, whereby the cobalt conversion coating is formed. The substrate may be aluminum or aluminum alloy, as well as magnesium and its alloys, Cd plated substrates, and Zn plated substrates. The cobalt-III hexacoordinated complex may be present in the form of Me3[Co(NO2)6] wherein Me is one or more of Na, K, and Li. (B.) A chemical conversion coating solution for producing the cobalt conversion coating on a metal substrate, the solution being an aqueous solution having a pH of about 7.0 to 7.2 and containing a soluble cobalt-III hexacoordinated complex, the concentration of the cobalt-III hexacoordinated complex being from about 0.1 mole per gallon of solution to the saturation limit of the cobalt-III hexacoordinated complex. The cobalt conversion solution may be prepared by a bath makeup sequence including the steps of: (a) dissolving a metal nitrite salt; (b) dissolving an accelerator such as NaI; (c) dissolving a cobalt-II salt; and (d) then adding an oxidizer such as H2O2. (C.) A coated article exhibiting corrosion resistance and paint adhesion properties, the article including: (a) a metal substrate; and (b) a cobalt conversion coating formed on the substrate, the cobalt conversion coating including aluminum oxide Al2O3 as the largest volume percent, and cobalt oxides CoO, Co3O4, and Co2O3. <IMAGE>
Patent BR-9201073-A (BR)
Inventor: NEDSTEDT ULF
IPC: B65D41/04
Filed: 1992-03-27
Abstract: The closure part (3) of the opening device (2) engages form-lockingly with, and encloses the end of the pouring spout (21, 33) facing away from the packaging container. This end consists of a connected, liquid tight layer of material which is shaped according to the internal shape of the closure part (3). The liquid tight layer of material, can only be penetrated in connection with the opening of the opening device. The spout is formed with the closure part (3) used as a mould with heated thermoplastics material layer forced into the closure part through a pressure difference.
Patent BR-9306789-A (BR)
Inventor: KAUER JAMES C
IPC: A61P25/28
Filed: 1993-07-26
Abstract: Derivatives of K-252a are useful for treating Parkinson's disease.
Patent BR-9306927-A (BR)
Inventor: COPE KATHERINE JANE
IPC: C11D17/00
Filed: 1993-08-12
Abstract: A concentrated aqueous surfactant solution comprising alkyl ether sulphate and alkaline earth metal, preferably magnesium. The composition is a stable liquid which is suitable for making into cleaning products, especially dish washing liquids. The concentrated surfactant solution can be prepared by partial neutralisation of the acid precursor with the hydroxide or oxide of the alkaline earth metal, followed by a further neutralisation with the hydroxide of an alkali metal or ammonium.
Patent BR-9307391-A (BR)
Inventor: HARKKI ANU MARJUKKA
IPC: C12N9/90
Filed: 1993-11-05
Abstract: Novel methods for the synthesis of xylitol are described.
Patent BR-9307798-A (BR)
Inventor: KEHLER WALDEMAR
IPC: H04R5/027
Filed: 1993-12-29
Abstract: A process is disclosed for producing polarized acoustic fields. The directionality thereby obtained in a very wide auditory range, even with a very small monolithic, purely passive system, results in a subjectively unusually broad spatial stereo effect. The ability of bodies (acoustic "conductors", including "insulators" or action reflectors for mirror sources) to create at least one spatial preferred direction for the wave progression by means of internal structuring, special geometries and surfaces is exploited to this end (polarization). Longitudinally structured bodies, especially clusters of capillary tubes, have this ability and favour one longitudinal component of the acoustic progression. The record-side acoustic 3-D space appears to be reproducible in phase using acoustic transducers according to the process to a large extent without electronic aids. However, active smoothing of frequency-response and phase-response advantageously compensate for certain system-related features. Electronic delay units simulate the behaviour of the enclosure of a system according to the invention and improve its characteristics.
Patent BR-9307825-A (BR)
Inventor: CHOW LAURENCE C
IPC: A61K6/838
Filed: 1993-09-15
Abstract: Calcium phosphate compositions that are particularly useful and unique as orthopedic and dental cements and remineralizers, as well as methods and kits for their use, and the resulting products are disclosed. The compositions comprise tetracalcium phosphate which has been prepared from a mixture with a calcium to phosphorous ratio of less than 2, or prepared and maintained under substantially anhydrous conditions prior to use or, preferably, both. The novel compositions are converted substantially to hydroxyapatite upon setting, are substantially gradually resorbable and replaced by bone when implanted in contact with living bony tissue, and offer distinct advantages in terms of cement strength, setting time and reliability and other properties.
Patent BR-9408573-A (BR)
Inventor: WOITUN EBERHARD
IPC: A61K31/22
Filed: 1994-04-25
Abstract: PCT No. PCT/EP94/01276 Sec. 371 Date Jan. 17, 1997 Sec. 102(e) Date Jan. 17, 1997 PCT Filed Apr. 25, 1994 PCT Pub. No. WO95/29148 PCT Pub. Date Nov. 2, 1995This document describes O-acyl-4-phenyl-cycloalkanols of general formula I    <IMAGE>  (I)  wherein n denotes the number 0 or 1, m denotes the number 1 or 2, p denotes the number 0 or 1, R1 and R2 each denote hydrogen, lower alkyl, alkenyl or alkynyl, which may optionally also be substituted, or together with the nitrogen atom between them denote 5- to 7-membered saturated, monocyclic, heterocyclic rings which may optionally also be interrupted by an oxygen or sulphur atom or by an imino group, R3, R4, R5 and R6 denote hydrogen or lower alkyl, R5 additionally denotes lower alkoxy, R7 denotes hydrogen, cycloalkyl, phenyl or substituted phenyl, naphthyl, tetrahydronaphthyl, thienyl, furyl or pyridyl and A denotes a chemical bond or alkyl, alkenyl or alkynyl having up to 17 carbon atoms, and also processes for preparing them, pharmaceutical compositions containing these compounds and the use of these pharmaceutical compositions which intervene in cholesterol biosynthesis. The antihypercholesterolaemic substances can be used for the treatment and prophylaxis of atherosclerosis; they inhibit the enzyme 2,3-epoxysqualene-lanosterol-cyclase.
Patent BR-9508390-A (BR)
Inventor: BOTTAN GUSTAVO L
IPC: D21C9/10
Filed: 1995-06-28
Abstract: A method for bleaching wood pulp using a hydrogen peroxide solution as a bleaching agent, utilizes a two phase reaction, viz. a short high temperature phase followed by a longer second phase to consume virtually all the hydrogen peroxide remaining after the short phase. The method includes the steps of introducing pulp (10), at a consistency of 10-18 %, to a mixer (100) in which the pulp is heated to a temperature between 80 and 100  DEG C; adding sufficient sodium hydroxide (15) to bring the pulp to a pH of 9.5-11.5; adding sufficient hydrogen peroxide (35) to provide a peroxide residual after the first reactor column; passing the pulp through a reactor column (400) at a rate providing a reaction time on the column of between 5 to 60 minutes; introducing the pulp to a mixer (500) and reactivating residual hydrogen peroxide by bringing the pulp to a pH of at least 9; and depositing the pulp in a reaction tower (600) and allowing the reaction to proceed for 1-4 hours until a substantial portion of the residual hydrogen peroxide has been consumed.
Patent BR-9604747-A (BR)
Inventor: LAVARONI GIORGIO
IPC: B21B1/18
Filed: 1996-12-23
Abstract: Compact rolling block comprising at least one rolling mill stand having a horizontal axis and at least one rolling mill stand having a vertical axis, two end rolling mill stands having the same axis and being separated by a central rolling mill stand having an axis substantially at 90 DEG  to the axes of the other two end rolling mill stands, the end rolling mill stands (11, 13) cooperating by means of extensions (18a, 18c) with a first gear casing (16) forming a support for a second gear casing (25) associated by means of extensions (18b) with the central rolling mill stand (12), a motor (17b) of the central rolling mill stand (12) being upheld by the first gear casing (16), the extensions (18a, 18c, 18c) associated with the respective rolling mill stands (11, 12, 13) including respective connecting bushes (28a, 28b, 28c) associated with support means (27, 127) which can be positioned by means of actuation units (26, 126) so as to connect/release the relative connecting bushes (28a, 28b, 28c) to/from respective ring-bearing shafts (14). <IMAGE>
Patent BR-9605182-A (BR)
Inventor: METIVIER PASCAL
IPC: C07C51/15
Filed: 1996-02-14
Abstract: PCT No. PCT/FR96/00241 Sec. 371 Date Oct. 16, 1996 Sec. 102(e) Date Oct. 16, 1996 PCT Filed Feb. 14, 1996 PCT Pub. No. WO96/26175 PCT Pub. Date Aug. 29, 1996The subject of the present invention is a process for the preparation of a 4-hydroxybenzaldehyde carrying at least one substituent in the position ortho to the OH group. It more particularly relates to the preparation of 3-methoxy-4-hydroxybenzaldehyde and of 3-ethoxy-4-hydroxybenzaldehyde. The process for the preparation of a substituted 4-hydroxybenzaldlehyde, substituted at least in the 3 position by an alkoxy group, is characterized in that it comprises subjecting a substituted phenol compound, substituted at least in the 2 position by an alkoxy group and in which the 4 and 6 positions are free, to a first stage of carboxylation in the 6 position, then to a stage of hydroxymethylation in the 4 position, followed by a stage of oxidation of the hydroxymethyl group to a formyl group, and finally to a last decarboxylation stage.\!
Patent BR-9606875-A (BR)
Inventor: MCGREGOR DONALD SCOTT
IPC: H04M15/00
Filed: 1996-01-18
Abstract: The system comprises telephone units each with a processor (56), memory (58, 66) and internal accounting code means; the code means includes an account with representation of available funds, charge rates, and a billing algorithm for classifying calls into billing categories, select a charge rate, calculate a charge in real time and subtract it from the account. A host processor (14) operated by a system provider, serving for coordination of accounts, receiving and storing mobile unit information including identification and operating codes for the usage of the unit and communicating operating codes to units. The computer program is adapted to control the system and the units. The unit is adapted to work within the system. The method makes/keeps the unit active.  <IMAGE>
Patent BR-9607295-A (BR)
Inventor: CHIKARAISHI YUJI
IPC: C07D295/155
Filed: 1996-02-12
Abstract: PCT No. PCT/IB96/00254 Sec. 371 Date Nov. 20, 1997 Sec. 102(e) Date Nov. 20, 1997 PCT Filed Feb. 12, 1996 PCT Pub. No. WO96/26197 PCT Pub. Date Aug. 29, 1996Amorphous piretanide having the following characteristics a) exothermic peaks at about 136 DEG  C. and about 209 DEG  C., b) an endothermic peak at about 207 DEG  C., and c) a melting peak at about 225 DEG  C. in differential thermal curves; d) a halopattern without diffraction peak in X-ray powder diffraction analysis; and e) characteristic absorptions at around 1700 cm-1 and 3200-3500 cm-1 in infra-red absorption spectrum, and having a superior solubility around neutrality and a high bioavailability effective in the manner of oral or injection administration. Methods of preparing amorphous piretanide are also described.
Patent BR-9607523-A (BR)
Inventor: HEDELIN LARS
IPC: F02B23/00
Filed: 1996-02-09
Abstract: PCT No. PCT/SE96/00165 Sec. 371 Date Sep. 12, 1997 Sec. 102(e) Date Sep. 18, 1997 PCT Filed Feb. 9, 1996 PCT Pub. No. WO96/24762 PCT Pub. Date Aug. 15, 1996The invention relates to a device in a cylinder head for an internal combustion engine, said cylinder head for each cylinder comprising at least one inlet channel with an inlet valve for controlling the communication between the inlet channel and a combustion chamber, which is at least partially located in the cylinder head, and at least one outlet channel with an outlet valve for controlling the communication between the outlet channel and the combustion chamber, each of the valves being a poppet valve and being moveable between a first position in which the valve disc is in contact with a valve seat in the cylinder head to shut off the communication between the combustion chamber and the channel in question, and a second position in which the valve disc is spaced from the valve seat and opens the communication.
Patent BR-9608946-A (BR)
Inventor: KENNEDY BRIAN M
IPC: G06Q10/08
Filed: 1996-06-10
Abstract: A software system for managing available to promise and making promises to fulfill customer requests is provided. The software system includes a supply chain model representing a chain of supply. The supply chain model includes site models that represent sites having capacity and that manage material flow. The supply chain model also includes seller models that represent sellers and that manage forecasting and purchasing. Commitments between sites is modeled by requests and promises, and the sellers can post requests on behalf of sites in anticipation of future requests from the sites.
Patent BR-9609868-A (BR)
Inventor: WARNER RICHARD GARETH
IPC: A61K47/48
Filed: 1996-08-23
Abstract: A synthetic conjugate of a protein and a plurality of epitopes is useful in preventing hyperacute rejection of xenografts or at least in reducing the extent or the rate of rejection. It may also be useful in treating certain diseases.               00000
Patent BR-9611013-A (BR)
Inventor: GANZEBOOM WILHELMUS EVERHARDUS
IPC: B65D83/28
Filed: 1996-10-07
Abstract: PCT No. PCT/NL96/00392 Sec. 371 Date Mar. 31, 1998 Sec. 102(e) Date Mar. 31, 1998 PCT Filed Oct. 7, 1996 PCT Pub. No. WO97/13998 PCT Pub. Date Apr. 17, 1997Rapid connecting assembly for an aerosol can and a dispensing device. The rapid connecting assembly consists of a first part which is to be connected to the aerosol can and is supplied together with the aerosol can. The second part of the rapid connecting assembly is connected to the dispensing device. A tubular holder is present in this second part, for receiving the tubular part projecting from the aerosol can when the dispensing device and the aerosol can are being connected to each other. For simple connection of the two parts, one of the parts is provided with a lug and the other part is provided with a peripheral edge. The peripheral edge is provided with a flattened part for receiving the lug.
Patent BR-9611038-A (BR)
Inventor: HORZ WOLFGANG
IPC: C02F1/24
Filed: 1996-10-04
Abstract: PCT No. PCT/EP96/04326 Sec. 371 Date Jun. 8, 1998 Sec. 102(e) Date Jun. 8, 1998 PCT Filed Oct. 4, 1996 PCT Pub. No. WO97/13726 PCT Pub. Date Apr. 17, 1997The invention relates to a process for the biological treatment of waste water, in which a mixture of activated sludge and waste water is treated with gas in an activation stage and the activated sludge is separated off from the treated waste water by flotation, wherein the concentration of the activated sludge in the activation stage is >/=6 g/l and wherein the flotation is a pressure-relief flotation.