baber/WOPTO huggingface dataset:
Patent IT-1039463-B (IT)
Title: Vinyl monomer suspension polymerisation in autoclave - sepn. of polymer inhibited by press. increase at specified stage of the polymn.
IPC: C08F2/18
Filed: 1975-06-27
Granted: 1979-12-10
Abstract: During suspension polymerisation of vinyl monomer in an autoclave, in aq. medium contg. suspension aid in the presence of oil-sol. polymerisation catalyst, the inner press. of the autoclave is increased 1.5-10 times, pref. 1.5-5 times, as high as the pressure at the stage of polymerisation sepn. of polymer during polymerisation is inhibited. Yield is increased, and environmental pollution can be inhibited.
Patent IT-1153909-B (IT)
Inventor: SNIDER BRUNO
IPC: A61K9/22
Filed: 1982-12-17
Granted: 1987-01-21
Abstract: Reactive polymers are described for the cure of skin affections, consisting of cross-linkable polyuretanes having film building properties and suitable to be applied to skin wounds of any nature. The described formulations are generally constituted by two components to be mixed at the use-moment, so that the cross-linkage mostly happens by interaction with the proteic components of the treated skin-parts. These formulations are also good carriers for transdermal action drugs.
Patent IT-1212260-B (IT)
Title: Sulphuric acid aromatic ester(s) prepn.
IPC: C07C/
Filed: 1978-07-25
Granted: 1989-11-22
Abstract: Coolent is passed through the source of heat which has an output decreasing with time, then to a steam generator. The steam produced is passed to an air cooled condenser and the condensate is returned to the steam generator. The novel feature of the proposal is the addition of an auxiliary coolant whose flow-rate is gradually decreased in line with the decreasing heat output of the source. The auxiliary coolant flow is stopped when the heat output of the source is reduced to the capacity of the air cooled condenser.
Patent IT-1126482-B (IT)
Inventor: KUSCHEL KONRAD
IPC: E05F15/56
Filed: 1979-12-03
Granted: 1986-05-21
Abstract: Drive arrangement for a sliding door leaf 1 of a vehicle, comprises a rod 3 engaged by a pneumatic or hydraulic drive 10 by means of a drive joint 11. The rod is guided at one end by means of a support joint 4 and at the other end by means of a connecting joint 9 mounted directly or indirectly on the door leaf. The support joint is connected to a guide 5, 6 whereby its path of movement lies in a plane which is normal or approximately normal to the direction of sliding movement of the door leaf. <IMAGE>
Patent IT-1044301-B (IT)
IPC: A63C9/085
Filed: 1975-10-31
Granted: 1980-03-20
Abstract: A ski binding comprises a sole-plate incorporating a spring-winder safety release mechanism releasably holding the plate on a ski by means of a flexible cable. A ski boot has a recessed housing defined by a peripheral wall fitting over the sole-plate. The boot sole and sole plate are locked together as a unit by locking means, such as pivoted levers or sliding bolts in the periphery of the plate engaging in corresponding recesses in the peripheral wall of the boot sole. These recesses may contain a compressible material preventing the recesses from being filled with snow or mud when the user walks. A control member is provided for voluntarily unlocking the boot from the soleplate, independently of the safety release mechanism.
Patent IT-1030892-B (IT)
IPC: B01D21/24
Filed: 1974-12-11
Granted: 1979-04-10
Abstract: 1490227 Flotation apparatus; dispersing gases in liquids PIELKENROOD-VINITEX BV 6 Dec 1974 [22 Dec 1973] 52771/74 Headings B1C B1D and B2H A method of separating suspended material from a suspension comprises reducing the pressure of a pressurized liquid containing gas or a volatile substance to form a dispersion of gas bubbles in the liquid, and introducing the liquid into a tank containing the suspension and forming part of a plate-type separator 7 so that the bubbles become attached to the suspended material and cause it to float. In the embodiment shown the suspension is introduced to a chamber 3 through a duct 11 and a nozzle 12, the latter consisting of a tube having a longitudinal slot. A pump 16 draws in air through a pipe 18 and liquid through a pipe 17 and produces a pressure in a pipe 14. This pressure is suddenly relieved beyond a valve 15 to produce a dispersion of air bubbles in the liquid which is injected into the chamber 3 through a nozzle 13. Floating material passes over a weir 5 into a discharge chamber 6 and sediment is collected in a hopper 10 after passing through an assembly 7 of superposed parallel corrugated plates. In another embodiment, Fig. 3 (not shown) there are separate pumps (16) and (21) for the liquid and air which may be stored under pressure in a mixing vessel (22) before passing through the valve 15. The suspension to be treated and the dispersion of gas bubbles in the liquid may be introduced into the chamber 3 through the same nozzle, and in another modification the suspension itself is pressurized and mixed with air to form the dispersion of gas bubbles. The suspension may be subjected to a coalescence treatment in a device located either inside or outside the chamber 3.
Patent IT-1206046-B (IT)
Title: Variable volume automatic tumbling barrel
Inventor: DARIO PROFILI
IPC: C14B/
Filed: 1987-06-17
Granted: 1989-04-05
Abstract: Matzos contg. natural grape juice and egg yolk powder
Patent IT-1003608-B (IT)
IPC: C08F246/00
Filed: 1974-02-26
Granted: 1976-06-10
Abstract: This invention relates to a photo-crosslinkable polymer comprising units with side chains having 2-pyrone groups therein. The invention also relates to processes for the preparation of the novel photo-crosslinkable polymers and to a photo-curable copying composition including the photo-crosslinkable polymer.
Patent IT-1232389-B (IT)
Inventor: DORE DONDI BENELLI
IPC: D03D49/04
Filed: 1989-03-21
Granted: 1992-02-17
Abstract: In order to prevent the formation of weft streaks in cloth (T) when a loom (1) is restarted after a stoppage, the warp tension is reduced by a predetermined amount as soon as the stoppage occurs and the original warp tension is restored before restarting. The reduction in the warp tension prevents the tensile failure, that is, the plastic extension of the warp yarn and ensures the exact repositioning of the beating-up line of the weft upon restarting.
Patent IT-1175153-B (IT)
Title: Deep freeze defrosting sensor
Inventor: MACHIN ALVIO
IPC: A23L/
Filed: 1983-12-30
Granted: 1987-07-01
Abstract: A test window (45) is defined (TEST X, TEST Y) which surrounds a window (X Clip, Y Clip) (the clip window) within which it is desired to render graphical images. Objects are then tested (47) to see if their vertices X0-X3 Y0-Y3 are outside the test window. The utilisation of this test window allows for a performance optimisation to be made between processing of a clipped object by a hardware based graphics subsystem or by graphics software executed by a general purpose CPU which also interfaces to the graphics display. By properly defining the test window size relative to the clip window, objects which fall totally within the test window, will be rendered faster by the graphics subsystem rather than deferring the object to graphics software. Objects with vertices that fall outside the test window would be deferred to graphics software to render.
Patent IT-1243127-B (IT)
Title: Clasp with coupled elements having profiles of the same shape
Inventor: COLPO RENZO
IPC: A44C/
Filed: 1990-07-09
Granted: 1994-05-24
Abstract: According to the invention a jewellery clasp is produced which comprises a coupling element 2 and a female element 3 which connect together in a removable manner. One part of the coupling element has a profile 21 designed to be inserted into a hollow housing 31 found in the female element and having the same profile. The two elements 2, 3 are connected together by means of a movable element 4, 5 which forms part of the female element and has a projecting piece 47, 52 which is inserted into a recess 24 found in the part of the coupling element, in which the projecting piece is held in the said recess by a spring. <IMAGE>
Patent MX-167514-B (MX)
Title: Fibras y pulpas para la fabricacion de papel, a base de una combinacion quimica de poli(eter vinilico de metilo-co-maleato), poliol y fibra celulosica para su preparacion
Inventor: BARCUS ROBERT LEE
IPC: D21H11/16
Filed: 1990-12-27
Abstract: La presente invención se refiere a una fibra modificada químicamente caracterizada porque se unen en forma conjunta químicamente: a) una fibra celulósica seleccionada del grupo que consiste de fibra de pulpa quimitermomecánica, fibra de pulpa Kraft de madera dura blanqueada, fibra de pulpa Kraft de madera dura no blanqueada, fibra de pulpa Kraft de madera blanda no blanqueada, fibra de pulpa sulfito de madera blanda blanqueada, fibra de pulpa de sulfito de madera dura blanqueada, fibra de pulpa de sulfito de madera blanda no blanqueada, fibra de pulpa de sulfito de madera dura no blanqueada, linters de algodón, fibra de pulpa disuelta mercerizada, fibra de pulpa disuelta no mercerizada y mezclas de las mismas; b) un copolímero 1:1 de poli(éter vinílico de metilo-co-maleato) que tiene un número de peso molecular promedio en el rango desde 39,000 a 80,000 y c) un poliol; en donde la proporción en peso del copolíemro de poli(éter vinílico de metilo-co-maleato) más el poliol por unidad en peso de la fibra celulósica, a), está en el rango desde 0.3 a 2. Una pulpa de fabricvación de papel celulósica, caracterizada porque la fibra modificada químicamente es de cualquiera de las ya descritas. Un proceso para preparar una fibra modificada químicamente, caracterizado por un paso de: entrecruzar térmicamente, en una temperatura de curación de desde 100 a 140 grados C, durante un tiempo de curación de desde 120 min. a 3 min; a) una pulpa de material de inicio que consiste esencialmente de fibra celulósica; con una mezcla íntima de: b) un copolímero de poli(éter vinílico de metilo-co-maleato; y c) un poliol.
Patent NL-144788-B (NL)
IPC: H01S3/102
Filed: 1965-09-09
Abstract: 1,139,177. Lasers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 6 Sept., 1966 [9 Sept., 1965], No. 39810/66. Heading H1C. A gas laser is located in an unvarying first magnetic field which is transverse of the resonator axis and also in a pulsed second magnetic field which is longitudinal of this axis, the first magnetic field polarizing the output in a plane which can occupy either one of two stable positions located symmetrically with respect to the transverse field, while the direction of the second field determines in which of these positions the output is polarized. By applying the second field for a short duration in the opposite sense, the polarization plane is switched from one stable position to the other. A pulse code modulated output, e.g. delta modulation, is produced by appropriate control of the second magnetic field. A modulator is described, Fig. 1, in which a ducted quartz block 1 is sealed by quartz blocks 3, 4 provided with dichroic mirrors 5, 6, the duct 2 being filled with helium containing 5% of neon. A D.C. gas discharge is produced between electrodes 7 and 8 and the first and second magnetic fields are established by coils 11 and 14 respectively.
Patent PT-76298-B (PT)
Title: Process for preparing 4"-epi erythromycin a and derivatives thereof as useful antibacterial agents
Inventor: SCIAVOLINO FRANK CHRISTIAN
IPC: A61K31/7048
Filed: 1983-02-28
Abstract: Erythromycin antibiotics of the formula: 
<CHEM>
 and their pharmaceutically acceptable acid addition salts, wherein R is hydrogen, alkanoyl having two or three carbon atoms and ethyl succinyl: R1 and R2 when considered separately are, respectively, hydroxy and hydrogen; R1 and R2 when considered together are an oxo group; R3 and R4 when considered separately are each hydrogen; and R3 and R4 when considered together are @C = O; processes for their preparation, and pharmaceutical compositions containing them.
Patent PT-78362-B (PT)
IPC: A61K31/505
Filed: 1984-04-03
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Pyrimidine-thioalkylpyridine derivatives corresponding to the general formula  see diagramm : EP0124630,P12,F5  wherein R1 to R4 denote, independently of one another, hydrogen, C1 -C4 alkyl, halogen, amino or hydroxyl groups, R5 denotes a free electron pair or a C1 to C4 alkyl group, X denotes a halogen atom when R5 denotes a C1 -C4 alkyl group, m has the value 0 or 1, and the pyrimidine-thioalkyl group is attached in the 2-, 3- or 4-position of the pyridine ring, and their therapeutically acceptable acid addition salts. 1. Claims for the contracting state : AT Process for the preparation of pyrimidine- thioalkylpyridine derivatives corresponding to the general formula I  see diagramm : EP0124630,P13,F1  wherein R1 to R4 denote, independently of one another, hydrogen, C1 -C4 alkyl, halogen, amino or hydroxyl groups, R5 denotes a free electron pair or a C1 -C4 -alkyl group, X stands for a halogen atom when R5 stands for a C1 -C4 alkyl group, m has the value 0 or 1, and the pyrimidine-thioalkyl group is attached in the 2-, 3- or 4-position of the pyridine ring, and their therapeutically acceptable acid addition salts, characterised in that a) for the preparation of compounds corresponding to the general formula I in which m has the value 0, a compound corresponding to formula II  see diagramm : EP0124630,P13,F4 wherein R1 and R2 have the meaning indicated above and Me stands for an alkali metal atom is reacted with a picolyl chloride hydrohalide corresponding to the general formula III  see diagramm : EP0124630,P13,F6  wherein Hal denotes a halogen atom and in which the chloromethyl group is in the 2, -3- or 4-position of the pyridine group and R3 and R4 have the meaning indicated above, in the aqueous alcoholic alkali metal hydroxide solution, the alkali metal hydroxide being present in excess of the stoichiometric quantity, or in that b) for the preparation of compounds in which m has the value 1, a compound corresponding to the general formula IV  see diagramm : EP0124630,P13,F8  wherein R1 to R4 have the meanings indicated above, has added thereto an aquimolar proportion of an oxidising agent in an inert solvent and the resulting sulphinyl compound corresponding to the general formula V  see diagramm : EP0124630,P14,F2  is isolated, or c) for the preparation of compounds in which m has the value 0, a pyrimidine-thioalkylpyridine derivative corresponding to the general formula IV  see diagramm : EP0124630,P14,F3  wherein R1 to R4 have the meanings indicated above is reacted in a solvent with an equimolar quantity of an alkyl halide to form a compound corresponding to the general formula VI  see diagramm : EP0124630,P14,F4  and d) optionally the compound obtained in a) to c) is converted into a physiologically acceptable salt.
Patent PT-79052-B (PT)
Title: Improved piston and driver assembly
IPC: B25C1/04
Filed: 1984-08-09
Abstract: An improved piston and driver structure includes a synthetic piston body, a bifurcated piston insert and a driver secured within the insert by means of a pin and by means of frictional engagement of the driver by the piston insert when the insert is assembled to the piston body. The piston insert has an enlarged top for dissipating operating pressures over the piston body.
Patent PT-81291-B (PT)
IPC: C08F2/00
Filed: 1985-10-11
Abstract: The dispersing agent in the suspension polymerization of vinyl chloride according to the inventive method is a combination of a monomer-soluble non-ionic surface active agent and a partially crosslinked copolymer of an ethylenically unsaturated polymerizable carboxylic acid compound and a compound having at least two ethylenically unsaturated polymerizable linkages in a molecule. By virtue of the specific dispersing agent, the powdery polyvinyl chloride resin obtained by the polymerization has a high bulk density, greatly decreased number of fish eyes and remarkably improved thermal stability.
Patent PT-83006-B (PT)
IPC: H05F3/02
Filed: 1986-07-17
Abstract: Bei einem plattenartigen keramischen Element, das auf seiner Sichtseite mit einer elektrisch leitenden Oberflächenglesurversehen ist, die bei Verlegung des plattenartigen keramischen Elementes mit mehreren solcher Elemente zu einem Belag für Wand- oder Fußbodenbekleidungen mit einer unter dem Belag vorzusehenden, Elektrizität ableitenden Unterkon- struktion leitend in Verbindung steht, wird seine Verlegung zu einem Bodenbelag völlig unabhängig gemacht, so daß ein Fugenmaterial gewählt werden kann, das hinsichtlich seiner Abriebfestigkeit, seiner Elastizität und hygienischen Eigenschaften allen an ein solches Material zu stellenden Forderungen in vollem Umfang gerecht wird und ermöglicht, daß wenigstens ein Teil der der Sichtseite abgewendeten Seite des plattenartigen keramischen Elementes mit einem elektrisch gut leitendem Material beschichtet ist, das mit der Oberflächenglasur elektrisch leitend in Verbindung steht.
Patent PT-86914-B (PT)
Inventor: GUITONEAU HANS
IPC: B29C65/08
Filed: 1988-03-08
Abstract: The sealing ring 1 which is welded 2 in the connector 3, is made from a partially vulcanised mixture of a copolymer of ethylene with at least one copolymerizable monomer and 5 to 75%, by weight based on the mixture, of a vinyl or vinylidene halide polymer. The sealing ring may be welded to a fixing ring of vinyl-chloride based resin, which fixing ring is then united with the connector. The welding may be hot plate, ultrasonic, friction or high-frequency, or be effected by heating an embedded resistance. The sealing ring may be made and fixed by co-injection. <IMAGE>
Patent PT-91316-B (PT)
Inventor: TIOLLAIS PIERRE
IPC: C07K19/00
Filed: 1989-07-28
Abstract: The invention relates to an active principle of a vaccine against HIV. This active principle consists of recombinant particles exhibiting the essential morphological characteristics of HBsAg particles and comprising, flush with the surface of these particles, the essence of the amino acid sequence (S) coded by the S region and, if appropriate, all or part of the amino acid sequence coded by the pre-S region of the genome of the hepatitis B virus, upstream of the said amino acid sequence (S), these recombinant particles being characterised in that they additionally comprise an immunogenic amino acid sequence inducing antibodies which are neutralising in respect of a retrovirus of the HIV class or capable of being recognised by such antibodies, this sequence itself comprising at least one epitope capable of being recognised by the B lymphocytes, and at least one epitope capable of being recognised by the T lymphocytes and, where appropriate, at least one site of attachment to the CD4 receptor of human T4 lymphocytes, this immunogenic sequence being either inserted in the pre-S amino acid sequence or wholly or partly substituted with the pre-S protein.
Patent PT-97263-B (PT)
Inventor: RADUCHEL BERND
IPC: A61K49/06
Filed: 1991-04-05
Abstract: Compounds of the general formula I <IMAGE>  in which     Z<1> and Z<2> in each case represent a hydrogen atom or the radical  -(CH2)m-(C6H4)q-(O)k-(CH2)n-(C6H4)<SB >l-(O)r-R,  in which     m and n denote the figures 0-20,   k, l, q and r denote the figures 0 and 1 and R denotes a hydrogen atom, an optionally OR<1>-substituted C1-C6-alkyl radical or a CH2COOR<1> group where R<1> denotes a hydrogen atom, a C1-C6-alkyl radical or a benzyl group,   R<2> represents a saturated, unsaturated, straight- or branched-chain or cyclic alkyl group having up to 20 C atoms, aryl group or aralkyl group substituted by a carboxyl group optionally esterified with a C1-C6-alkyl or benzyl radical, or by a sulphone group, R<3> represents a hydrogen atom or a saturated, unsaturated, straight- or branched-chain or cyclic alkyl group having up to 20 C atoms, aryl group or aralkyl group optionally substituted by a carboxyl group which is optionally esterified with a C1-C6-alkyl or benzyl radical, or by a sulphone group, X represents a hydrogen atom and/or a metal ion equivalent of an element of atomic number 21-29, 31, 32, 37-40, 42-44, 49 or 57-83, with the proviso that at least one of the substituents Z<1> and Z<2> represents a hydrogen atom, that - when n and l each represent the figure 0 - k and r do not simultaneously each denote the figure 1 and that, if desired, the radical of the acid groups is present as an ester or amide, and their salts with inorganic and/or organic bases, amino acids or amino acid amides, are useful pharmaceutical agents.y
Patent PT-97405-B (PT)
Inventor: CARDIN CAROLINE WINYARD
IPC: C11D3/48
Filed: 1991-04-18
Abstract: Ovicidal/pediculicidal anti-lice compositions comprising a mixture of actives wherein the ratio of synthetic pyrethroids to natural pyrethrins is from about 6:1 to about 10:1. Said active mixtures are incorporated into hair treatment compositions, such as shampoos, lotions and conditioners, which are stable at high storage temperatures, effective, safe and easy to use.
Patent PT-97659-B (PT)
Inventor: SHAPIRO STUART
IPC: C12P13/00
Filed: 1991-05-14
Abstract: A process is described for stereospecifically hydrating crotonobetaine to L-(-)-carnitine via the action of an enzyme produced by four new strains of Proteus mirabilis (NRRL B-18480, NRRL B-18481, NRRL B-18482, and NRRL B-18483) in biotransformation media containing from 10 to 12% (<w>/v) crotonobetaine inner salt.
Patent PT-98491-B (PT)
Inventor: PRIKOSZOVICH WALTER
IPC: C08G63/90
Filed: 1991-07-30
Abstract: A polylactide in a purified state, which meets the requirements of     the colour strengths of reference solutions B2 - B9 of the brown colour test of the European Pharmacopoeia, 2nd Edition (1980) part I, Section V, 6.2 and containing one or more metals in cationic form, the metal ion(s) having a concentration of at most 10 ppm.   The polylactide is especially suitable for use as microparticles or implants, and contains preferably a hydrophilic drug, like octreotide or a lipophilic drug like bromocriptine.
Patent PT-99967-B (PT)
Inventor: DARSY ERIC
IPC: B22D19/00
Filed: 1992-01-02
Abstract: A process is disclosed for the production of cast cylinder heads made of aluminium alloys from at least two different "liquid" alloys. The liquid alloys at the time of casting may contain solid particles of varied size and shape so as to produce composites with a metal matrix after solidifying. The process for moulding composite cylinder heads includes a number of successive layers consisting of at least two different alloys and consists in casting each alloy layer in the cavity of a mould via a feed system with a waiting time between the end of casting of one layer and the beginning of the second layer, so that the first layer contains between 50 and 100% of solid fraction in its lower part and 0 to 80% of solid fraction in the upper part, the interface region, when the second alloy is introduced.
Patent RO-81925-B (RO)
Inventor: JACOBS JACOBUS PETRUS
IPC: A01M7/00
Filed: 1979-04-30
Abstract: Aparatul, portabil pentru stropitul plantelor, confrom inventiei, este utilizat în agricultura si este utilizat în agricultura si este utilizat în agricultura si este purtat în spate de operator care, cu ajutorul unor pompe montate în talpa încaltamintei în regiunea glenului realizeaza o presiune uniforma într-un rezervor cu lichid, debitul mare si constant al pompelor fiind realizat cu un element de baza care se fixeaza pe încaltaminte si este amplasat în portiunea dintre gura tocului si proeminenta de sub degetul mare în regiunea articulatiei metatarso-falangiana, montat astfel încît prin aplicarea greutatii corpului sa realizeze patrunderea aerului succesiv în pompe, prin aceasta creîndu-se o presiune ce este transmisa lichidului din rezervor tip rucsac purtat de operator în spate.