baber/WOPTO huggingface dataset:
Patent MX-173567-B (MX)
Title: Procedimiento para preparar una composicion farmaceutica y composicion farmaceutica para mejorar los sintomas de enfermedad inducida por vih o reducir la transcripcion y proliferacion del vih
Inventor: DROGE WULF
IPC: A61K31/195
Filed: 1990-01-22
Abstract: La presente invención se refiere a procedimiento para preparar una composición farmaceutica, para ser utilizada para mejorar los síntomas de enfermedad inducida por VIH o reducir la transcripción y proliferación del VIH en un paciente humano que padece infección por VIH, caracterizado porque comprende mezclar una N-(C1-4-acil)-cisteína o una sal farmaceuticamente aceptable de la misma con una cantidad preseleccionada de excipientes y aditivos; y preparar formas de dosificación individuales o múltiples con un contenido en ingredientes activo de al menos 100 mg.
Patent MX-172935-B (MX)
Title: Mejoras en dispositivo para moler y precocer granos
Inventor: MENDOZA FAUSTO CELORIO
IPC: A47J42/06
Filed: 1990-06-25
Abstract: La presente invención se refiere a mejoras en dispositivo para moler y precocer granos que comprende un alojamiento que contiene dos discos molturadores, una tolva para la entrada del grano, una flecha para hacer girar los discos molturadores, caracterizadas porque la tolva se continúa por un tubo que desemboca en un conducto horizontal, paralelo a la flecha, cuyo grano es conducido por un tornillo sinfin colocado dentro del conducto y que es accionado en forma independiente de la flecha que mueve a los discos, lo cual permite ajustar la velocidad y en consecuencia la cantidad de entrada según cada tipo de grano.
Patent PT-74175-B (PT)
Inventor: VERLAETEN JEAN
IPC: C01B11/06
Filed: 1981-12-21
Abstract: Process and plant for the preparation of concentrated aqueous solutions of alkali metal hypochlorite, in which a suspension of crystals of alkali metal chloride in an aqueous solution of alkali metal hypochlorite is circulated from bottom to top in a tubular reaction chamber located in an enclosure, chlorine and an aqueous solution of alkali metal hydroxide are reacted in this suspension in the chamber, a fraction of the resulting suspension leaving the open upper part of the chamber, overflows out of the enclosure and is filtered to separate the crystals, and the remaining fraction of the suspension is kept in the enclosure where it is recycled to the base of the reaction chamber.
Patent PT-74278-B (PT)
Title: Process for electrolytically colouring aluminium or aluminium alloy parts
IPC: C25D11/14
Filed: 1982-01-13
Abstract: A process for electrolytically colouring an anodized piece of aluminium or aluminium alloy, comprising the co-deposition of at least a metal salt. 
<??>The process is characterized in that it comprises the following steps:
 a) electrolitically treating the piece, in absence of the metal salts, in an electrolyte of low dissolution capacity and exhibiting a chemical activity inferior to the activity equivalent to a concentration of 4 g:l of H2SO4, by applying an alternating current having a peak voltage preferably of 55 to 85 volts and a current density of less than 0,3 Amp/dm<2>, which alternating current is derived from a polyphase network or from the secondaries of a transformer of a polyphase network; in such a manner that that the positive and negative half-cycles are made to conduct with the same angle of conduction and both being variable according to the necessities, and a cycle of the first phase is followed by the second consecutive cycle of the second phase and by the third consecutive cycle of the third phase and soon until the number of phases is completed, thus balancing the distribution of the charges between the phases of the polyphase supply system; and
 b) electrolitically colouring the treated piece in an acid electrolyte containing the metal salt(s), using alternating current with a peak voltage preferably from 55 to 85 volts derived from the same source as the corresponding alternating currente applied in the preceding step.
Patent PT-74531-B (PT)
IPC: C08L23/04
Filed: 1982-03-04
Abstract: 1. Anti-blocking composition based on ethylene polymer, characterised in that it contains from 200 to 2 500 ppm of talc.
Patent PT-76578-B (PT)
IPC: B01J19/06
Filed: 1983-04-20
Abstract: Polysaccharides are obtained by fermentation using a mixed culture of several microorganisms, of which at least one also produces a polysaccharide in pure culture, which polysaccharides are suitable as viscosity regulators. A mixed culture of the strains Pseudomonas maltophilia DSM 2130 and Agrobacterium tumefaciens DSM 2128 is particularly suitable.
Patent PT-80244-B (PT)
Title: Process for preparation of optically active alpha-arylalkanoic acids and novel intermediates thereof
IPC: C07C53/132
Filed: 1985-04-04
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent PT-81382-B (PT)
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: C07D215/20
Filed: 1985-10-28
Abstract: Spiro-heteroazolone compounds of the formula: <CHEM>  or a pharmaceutically acceptable salt thereof, wherein  A is methylene, hydroxymethylene, or methine; Y is methylene, alkylmethylene, methine or alkylmethine, wherein alkyl in each instance has 1-4 carbon atoms; with the proviso that when A is methine, Y is methine or alkylmethine;  Z is oxygen, sulfur, or nitrogen substituted by hydrogen;  O is nitrogen or nitrogen-N-oxide; and X is in the 3 min -position and is hydrogen, halo, alkyl, alkoxy having 1-4 carbon atoms, alkylthio, alkylsulfinyl, alkylsulfonyl, phenoxy, phenylthio, or nitro; or X is in the 2 min -position and is hydrogen, alkyl, or alkoxy having 1-4 carbon atoms; wherein alkyl in each instance has 1-4 carbon atoms; with the proviso that when O is nitrogen-N-oxide, X is not alkylthio, alkylsulfinyl or phenylthio; and with the further proviso that when O is nitrogen and X is hydrogen and Z is nitrogen subsitituted by hydrogen, at least one of A and Y is always other than methylene. The compounds have utility as aldose reductase inhibitors and as therapeutic agents for the treatment of complications arising from diabetes.
Patent PT-82394-B (PT)
IPC: C07C323/19
Filed: 1986-04-15
Abstract: Intermediates of structure: <CHEM> wherein Y is CO2R10 or CH(R12)CO2R10 in which R10 is an ester protective group and R10 is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
Patent PT-83090-B (PT)
Inventor: BAJOHR WALTER
IPC: B65B1/30
Filed: 1986-07-29
Abstract: A filling arrangement is equipped with a loading arrangement containing a measuring slider plate and a displacement arrangement guided through a protective wall. The displacement arrangement moves the measuring slider plate backwards and forwards between two end positions; the displacement arrangement has a force transfer arrangement with a push rod guided through the protective wall and connected with the measuring slide place. The force transfer arrangement is driveable in both directions by means of at least one weight. A distribution arrangement for the supply of explosive from explosive containers to the loading arrangement comprises at least one container holder which is tippable by a shaft guided through the protective wall. A horizontally and parallel guided loading plate is pivotable over a delivery arrangement from an entry position at an entry opening in the protective wall into a first end position below the loading arrangement.
Patent PT-88004-B (PT)
Inventor: MADIGAN DAROLD L
IPC: A23L27/30
Filed: 1988-07-15
Abstract: Substituted guanidines containing a tetrazole moiety are provided as high potency sweetening agents.
Patent PT-89092-B (PT)
Inventor: REBHAN DIETER
IPC: B29C71/04
Filed: 1988-11-25
Abstract: Articles to be fluorinated must be brought into contact with fluorine-containing gas. Elemental fluorine is a hazardous material whose handling requires a complex plant design. In a particularly safe process for fluorinating plastic containers, the fluorination is carried out by introducing the article into a gas-tight chamber and positioned therein, and a fluorinating treatment gas is then produced with the aid of a plasma burner from a base gas mixture containing a fluorine-containing compound.
Patent PT-89669-B (PT)
Inventor: HOLM NIELS ERIK
IPC: A61M5/24
Filed: 1989-02-09
Abstract: A dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a separate cartridge (2), where the dosage unit comprises a cylindrical casing for the cartridge (2). At the distal end the casing (1) is provided with means for fastening a liquid outlet needle (5). The dosage unit comprises furthermore a piston rod (8) activating a piston (4) in the cartridge (2). An adjustment means (18) is pivotally mounted on the casing and determines by way of adjustment the length of the stroke of the piston rod. A ratchet device (10, 11) is situated between the casing (1) and the piston rod (8), said ratchet device allowing displacement of said piston rod (8) towards the distal end of the casing (1) and preventing a displacement thereof in the opposite direction. The adjustment means (18) is non-displaceably mounted on the casing (1), and the piston rod (8) is provided with an external thread (12) and prevented from rotating relative to the casing (1). A nut means (13) is provided between the piston rod (8) and the adjustment means (18) said nut means engaging by way of an internal thread the thread (12) of the piston rod (8) and on the outside engaging in an axially displaceable manner the adjustment means (18). A rotation of the adjustment means (18) involves a rotation of the nut means (13) relative to the piston rod and consequently a displacement of an indicator (21) fixedly connected to the nut means (13) and protruding from the end of the adjustment means (18). The indicator (21) is provided with a measuring scale indicating the extent of its axial displacement relative to the adjustment means and consequently the desired dosing quantity, whereby the dosing is carried out by pressing the piston rod (8) by way of the indicator (21) while pressing it back towards the interior of the adjustment means (18)
Patent PT-91312-B (PT)
Inventor: IIJIMA KENICHI
IPC: B65B55/16
Filed: 1989-07-28
Abstract: A rectangular waveguide (3) is provided in communication with a microwave generator (1), and an irradiation furnace (42) formed in its top wall with a slot (4) is provided in communication with the rectangular waveguide (3). Ampules (30) having only lower portions inserted through the slot (4) into the irradiation furnace (42) are transported by conveyor means (60) along the slot (4). A depth (9) of the irradiation furnace (42) and/or a distance (10) between the ampules (30) and a surface (4 min ) of the slot (4) may be adjusted to control sterilizing effect for medical fluid filling the ampule (30).
Patent PT-92447-B (PT)
Inventor: WOOD WILLIAM WAKEFIELD
IPC: C07D311/14
Filed: 1989-11-29
Abstract: Compounds of the general formula
      where R² and R³ together, or R³ and R⁴ together, represent an optionally substituted hydrocarbyloxy chain; the ring is optionally substituted at any or each of the remaining sites R⁵, R⁶ and R² or R⁴; n represents 0 or 1; and X represents a cyano group, a group -COOH or a salt, ester or amido derivative thereof; are biocidal, showing activity against fungi, yeast, bacteria and nematodes. Some such compounds, and intermediates therefor, are novel.
Patent PT-95329-B (PT)
Inventor: WEINER AMY J
IPC: C12N15/09
Filed: 1990-09-17
Abstract: Two new isolates of the Hepatitis C virus (HCV), J1 and J7, are disclosed. These new isolates comprise nucleotide and amino acid sequences which are distinct from the prototype HCV isolate, HCV1. Thus, J1 and J7 provide new polynucleotides and polypeptides for use, inter alia, in diagnostics, recombinant protein production and vaccine development.
Patent PT-97887-B (PT)
Inventor: LEE ELDON CHEN-HSIUNG
IPC: A23F3/16
Filed: 1991-06-06
Abstract: A process for the preparation of water-soluble tea extracts from spent tea residues formed during the hot aqueous extraction of tea leaves in the production of water soluble tea extracts which comprises hydrolysing the said spent tea residues with an acid catalyst at a temperature from 170 DEG C to 250 DEG C and a pressure from 120 to 600 psig for a period of from 5 to 120 seconds.
Patent PT-99013-B (PT)
Inventor: GUERARD NORBERT
IPC: B02C15/04
Filed: 1991-09-19
Abstract: The process consists in casting an insert in a first mould, in arranging the insert thus cast in a second mould and in casting the part in this second mould around the insert, so as to form a mechanical link between the two castings. The wear-resisting part thus cast advantageously comprises an insert with a high resistance to wear, whilst the rest of the part is made from a more ductile material which is resistant to mechanical stresses. Application to grinding rollers and to hammer mill hog plates. <IMAGE>
Patent PT-99321-B (PT)
Inventor: PAVELY ANDREW PHILIP
IPC: B65D17/34
Filed: 1991-10-24
Abstract: A can end (1) having an openable portion (14) defined by a score line (13), has a ring pull defining an aperture in which is retained a token (16) which may be removed as proof of purchase to qualify the purchaser for a prize or other premium offer. The token (16) is preferably made from a plastics material which is retained by clinching of peripheral material of the ring pull, and may be marked with indicia.
Patent RO-85451-B (RO)
Inventor: KAKONYI GYULA
IPC: E05B47/00
Filed: 1978-12-16
Abstract: Inventia se refera la o siguranta cilindrica, actionata prin corpuri magnetice care poate fi produsa ca unitate intersanjabila. Siguranta cilindrica poate fi montata în broaste pentru usi, zavoare si broaste de mobilier, lacate mobile si alte dispozitive de închidere. Noutatea inventiei consta în aceea ca în partile opuse ale cilindrului interior rotativ al sigurantei, în carcasa rotorului asezata în cilindrul interior, sunt prevazute stifturile rotorului ce sunt conduse de carcasa rotorului, putînd fi împinse actionabile în pozitiile închis sau deschis, ca urmare a rotirii rotoarelor cu plombe magnetice ce sunt asezate în carcasele rotorului.
Patent SE-328552-B (SE)
Inventor: FIHN K
IPC: B01D21/00
Filed: 1968-08-16
Abstract: 1,268,806. Separating solids from liquid. ESSO RESEARCH & ENG. CO. 25 July, 1969 [16 Aug., 1968], No. 37476/69. Heading B1D. Solids which settle or float into a cylindrical portion 2, which may extend from the bottom or top of a settling tank (1) depending on relative densities, are compressed by reciprocating plunger 5, forcing residual liquid back into the tank past the plunger (Fig. 2, not shown); then forced out of the tank when valve 3 opens towards the end of the plunger stroke (Fig. 4, not shown). The discharge pipe 4 is bent to provide resistance and create a back pressure against solids discharge. The settling tank (Fig. 1, not shown) has an inlet (6), outlet (7) and filter (8). A particular application is removing coke from a hydrocarbon cracking plant.
Patent SE-301164-B (SE)
Inventor: VON DIETRICH H
IPC: F17C6/00
Filed: 1965-09-17
Abstract: 1,101,397. Refrigerating. MAX PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN E.V. 19 July, 1965 [28 Oct., 1964], No. 30670/65. Heading F4H. A consumer vessel 1 is supplied with a low-boiling point refrigerant from a storage vessel 13 through a pipe 15 by the pressure of gaseous refrigerant in the vessel 13, a blow-off line 11 being provided to relieve pressure in the vessel 13 when the required level is reached in the vessel 1, and a valve 10 being provided to control the blow-off rate. When the liquid level in the vessel 1 reaches the lower end of senser 2, a medium in a bellows 5 is caused to condense, thereby lowering a valve element 6 to allow blow-off through the line 11 and an opening 9. With the valve 10 in its illustrated position the blowoff rate will be low, but may be increased by turning a screw cap of the valve 10 to raise the stem of the valve until a tapered portion of the stem reaches the junction between the pipe 11 and the valve.
Patent SE-302654-B (SE)
Inventor: VITELLI G
IPC: D06M13/224
Filed: 1962-12-19
Abstract: An antistatic textile lubricating oil composition comprises by weight 25-30% of a condensation product of the monolauric ester of glycerol with ethylene oxide, 40 -50% of a lubricating oil (preferably paraffinic), 15-20% of a non-ionic emulsifier and 0-20% of water. The non-ionic emulsifier preferably contains a polyoxyethylene group and may be, for example, the compound known under the name "Emulson OVS," or a mixture thereof with small amounts of polyethylene glycols and/or polypropylene glycols and/or tall oil.  In some examples, olein is also present.ALSO:An antistatic textile lubricating oil composition comprises by weight 25-30% of a condensation product of the monolauric ester of glyercol with ethylene oxide, 40-50% of a lubricating oil (preferably paraffinic), 15-20% of a non-ionic emulsifier and 0-20% of water.  The non-ionic emulsifier preferably contains a polyoxyethylene group and may be, for example, the compound known under the name "Emubon OVS", or a mixture thereof with small amounts of polyethylene glycols and/or polypropylene glycols and/or tall oil.  In some examples, olein is also present.  Fibres which are treated are polyamide, polyethyleneterephthalate, polyvinyl, polyacrylic, polypropylene, and polyterephthalic fibres, and also mixed fibres of wool together with either polyamide, polyterephthalate, polyacrylate or rayon.
Patent SE-430674-B (SE)
Title: Device for sealing of magazines
Inventor: DI PAOLO BOSETTI S
IPC: B42D7/00
Filed: 1979-11-07
Abstract: The invention relates to a device for sealing of magazines, which are continuously conveyed on a conveyor 1 with their back edge 3 turned in the direction of motion. The sealing is made by application of at least one label 5 around any of the edge sides of the magazine 2, seen in the direction of motion, such that the cover pages 6, 14 are interconnected at a distance from the back edge 3. According to the invention, such a sealing is achieved in that a label dispenser 4 is incorporated into the sealing device, the label dispenser being adapted to dispensing one label 5 at a time with the adhesive side facing the magazine 2, and means 7, 8, 12, 16, 19', 19" which are arranged to apply the label 5 against one cover page 6 of the continuously forwarded magazines, and firstly bend the label into a generally 90 degrees angle relative to the plane of the magazine 2. Immediately following this, the label 5 is bent a further generally 90 degrees until adhering against the opposite cover page 14 of the magazine 2. <IMAGE>
Patent SE-430896-B (SE)
Inventor: BJERKE O
IPC: C08F291/00
Filed: 1979-12-06
Abstract: The present invention comprises a method of preparing vinyl chloride polymers or vinyl chloride copolymers suitable for the preparation of plastisols. The method can be used at polymerizations, wherein a pre-emulsion of a substance having a very low solubility in water, is caused to swell by the vinyl chloride monomer, whereafter the monomer emulsion abtained is subjected to polymerizing conditions. According to the invention the emulsion is stabilized, and, by polymerizing in the presence of an stabilizing latex, it is possible to avoid, that the obtained latex becomes instable. In this way it is possible to prepare polymers having a particle size and a particle size distribution giving a product with low viscosity at the preparation of plastisols.
Patent SE-443697-B (SE)
Title: Planting tool.
Inventor: ENANDER P
IPC: A01C11/02
Filed: 1983-08-12
Abstract: A planting tool for plants, especially forest plants of the covered root type, involving a pipe-shaped shaft with a handle (11) at the upper end, and a gripping device (12) at the lower end, to effect a planting hollow in the ground. The gripping device consists of a fixed jaw (13), and a rotational jaw (14) with a manoeuvring device (17), along with a releasable control mechanism to hold the rotational jaw in an open position.The control mechanism consists of the movable jaw's (14) with a manoeuvring device (17), a connecting rotational support rod (22) which reaches upward along the pipe (10) and is worked by a spring for the closure of the gripping device, and the adjustment of the control mechanism to a resting position, and which, at its upper end, has a hooking mechanism (24) for adjustable engagement by a touch near the handle (11).The support rod's spring, in conjunction with the moveable jaw's (14) return spring, consists of a pressure spring (27) on the support rod (22).The fixed jaw (13) partially surrounds the movable jaw (14) and has a toothed edge (13 A) which, with the gripping device open, covers part of the divide between the jaws' edges.<IMAGE>
Patent SE-454734-B (SE)
Inventor: BRUSEWITZ HARALD
IPC: H03M7/42
Filed: 1987-02-20
Abstract: A method and a means for variable length coding for coding and decoding a block, with the information-carrying information being concentrated to the beginning of the block and terminated by a continuous succession of zeros, wherein two code trees are utilized, the first of which is utilized for coding and decoding the first part of the block up to and including the word before the last non-zero and a character EOB, and the second code tree is specially designed for coding the last non-zero word. A switching means provides for a switching being done between the two code trees and associated means after EOB and before the last non-zero.
Patent SE-457700-B (SE)
Title: Blade saw
Inventor: BILLER S-O
IPC: B27B5/29
Filed: 1987-08-06
Abstract: The saw blade (2) moves axially in relation to the shaft against the effect of a spring which permanently attempts to push it to a starting position. It is fitted on a hub part inside which is a holder pin (17). The pin extends into a hollow space (8) to a socket-shaped part (5) of the shaft (3), and has a piston-type collar or part (18). A primary pressure spring (21) is fitted between the collar and the bottom of the hollow space (8). A secondary such spring (22) is fitted between the collar and a stop flange (20) in the area of the free end of the socket part (5) remote from the base. The two springs (21,22) serve to push back the blade to the starting position independently of the movement of the blade along the shaft in one of two opposing directions.
Patent SE-459614-B (SE)
Title: Heat exchanger with cover
Inventor: KISELEV V G
IPC: F28F17/00
Filed: 1987-08-26
Abstract: The insides of the cover (1) walls (12,13) and the outsides of the pipes (4) in each chamber (6) form two channels (14,15). In the chambers (6) are at least two push dampers (20,22). The push dampers (20,22) are fitted in pairs on rotary shafts (24,25) so that they can be reversibly turned in one direction to a position in which the adjacent channels (14,15) are simultaneously closed by each of the pairs of push dampers.