baber/WOPTO huggingface dataset:
Patent IT-1033016-B (IT)
Title: Supply tube for localised breathing apparatus - has flexible sections with pivot joints between rigid tubes for universal pivoting
IPC: H02G3/04
Filed: 1975-12-04
Granted: 1979-07-10
Abstract: The localised breathing apparatus is for use by those working amid noxious fumes, etc., incorporating a pipe with rigid and flexible sections pivoting in three dimensions. The rigid tubular sections (7, 8) alternate with flexible ones (6), the latter working in conjunction with the pivot joints (5). The joints each consists of a pair of stirrups with collars (21) by which they are fixed to the ends of the respective rigid tube sections, to which the flexible tube sections are also attached. Each joint works on one or two orthogonal axes, equipped with friction devices. Thus a pipe can be made up of any desired diameter or length, pivoting in all directions.
Patent IT-1225658-B (IT)
Title: Tower scaffolding, fixed at the top and suspended, consisting of links, jointed or otherwise, suitable for creating, with optional horizontal gangways inserted between two adjacent sets of scaffolding, work surfaces along the shell of the hulls of ships in dock or in port
Inventor: GIRALDI OVIDIO
IPC: E04H/
Filed: 1987-07-28
Granted: 1990-11-22
Abstract: The invention concerns tower scaffolding fixed at the top and suspended, consisting of a set of links, which are jointed or otherwise, suitable for creating - with optional horizontal gangways - work surfaces adhering to the most various curves of the shells of ships in dock or in port.
Patent IT-1201874-B (IT)
Title: Thermoplastics yogurt container and cover
Inventor: PADOVANI PIETRO
Filed: 1986-09-30
Granted: 1989-02-02
Abstract: A container and cover are formed from thermoplastics sheet and the container has a frustoconical body radiused to a flat edge by an annular step-like projection and a frustoconical sidewall part, with a cylindrical section between these. The cover is nestable in the container above the body with the elastically yieldable peripheral wall of the cover radially forced inwardly and/or outwardly of the cover axis by the cylindrical section and a channel between the peripheral wall and a handgrip in the cover. The cover channel is pref. open downwardly and the adjacent inward region is open upwardly with one wall common to both.
Patent IT-1234718-B (IT)
Title: Method to eliminate the internal metallic core of tubular elements in chains of gold or of any other precious metal, to recover generated waste gases and to control the reaction, and equipment to implement said method
Inventor: VOLPE MARCELLO
IPC: A44C/
Filed: 1989-02-16
Granted: 1992-05-26
Abstract: The present invention concerns a method to eliminate the internal metallic core of tubular elements in chains of gold or of any other precious metal, to recover the waste gas that generates during the reaction of the element used with metal. Said metallic core is set inside chain sections. The present method is also aimed at measuring the quantity of developed gas and at controlling reaction parameters by using the measured data. Figure 1.
Patent LT-5759-B (LT)
Title: Compact chair
Inventor: POTYLITSYN SERGEY
IPC: A47B91/00
Filed: 2009-12-04
Abstract: This invention relates to chairs - special, easy foldable, compact and mobile chair. It not deforms, it can hold relatively big weight (120 kg. or even more). In folded position it takes very little space and is light (1.0 to 1.5 kg). This chair (1)consists of chair seat (2), telescopic pipe-based upper leg (3), connecting sleeve (8), ears (9), axes (10), lower leg (4), cross-shaped connection (12), rod (13), and stretcher (11) made of metal, side stretchers (14) and fastening elements. In unfolded position, this chair (1) takes considerable big space, ensuring comfortable and safe seat. This is achieved by using a special chair construction, which is based on telescopic tubes easy collapsing in to one another and connecting sleeve (8) towhich respectively are fastened upper (3) and lower (4) legs of the chair.
Patent MX-168240-B (MX)
Title: Mejoras a junta para cables de telecomunicaciones que comprenden fibras opticas
Inventor: PRIAROGGIA PAOLO GAZZANA
IPC: G02B6/44
Filed: 1988-03-02
Abstract: La presente invención se refiere a mejoras a junta para cables de telecomunicación que comprenden fibras ópticas, usada para conectar un primer cable del tipo en el cual la armadura mecánicamente resistente está radialmente interna a la parte conteniendo las fibras ópticas con un segundo cable del tipo en el cual la armadura mecánicamente resistente está radialmente externa a la parte conteniendo las fibras ópticas, dicha junta, comprendiendo un cuerpo cuyos extremos están conectados apretadamente a los extremos del cable y conteniendo las dos conexiones entre las fibras ópticas de los cables mismos, estando caracterizada porque ésta comprende una placa de metal, encerrada en dicho cuerpo, la cual está provista con un elemento capaz de sujetar la armadura al primer cable y, alrededor del dicho primer elemento, con una pluralidad de elementos capaces de sujetar los componentes de la armadura de el segundo cable y uniformemente distribuidos por lo menos a lo largo de una línea cerrada sobre sí misma, por lo menos una abertura continua para el paso de las fibras ópticas de el segundo cable siendo obtenida en la placa, dicha abertura continua está colocada en una posición radialmente intermedia entre elementos sujetando a la placa la armadura del primer cable y los elementos sujetando a la placa los componentes individuales de la armadura del segundo cable, las conexiones entre las fibras ópticas de los dos cables siendo llevadas a cabo entre el extremo del primer cable y la placa de metal.
Patent MX-165872-B (MX)
Title: Pigmento de bioxido de titanio, composicion de revestimiento electroforetico que lo contiene y proceso para tratar el pigmento
Inventor: BRAUN JUERGEN HANS
IPC: C09D5/44
Filed: 1988-07-20
Abstract: La presente invención se refiere a un pigmento de bióxido de titanio que se caracteriza en que tiene: a) menos de aproximadamente 13 microequivalentes de cationes univalentes extraíbles por gramo de bióxido de titanio: b) menos de aproximadamente 15 microequivalentes de cationes bivalentes extraíbles por gramo de bióxido de titanio: c) menos de aproximadamente 11 microequivalentes de aniones univalentes extraíbles por gramo de bióxido de titanio: d) menos de aproximadamente 8 microequivalentes de aniones bivalentes extraíbles por gramo de bióxido de titanio: e) menos de aproximadamente 6 microequivalentes de aniones trivalentes extraíbles por gramo de bióxido de titanio: y f) menos de un total combinado de aproximadamente 40 microequivalentes de aniones y de cationes extraíbles por gramo de bióxido de titanio.
Patent NL-138930-B (NL)
IPC: C07D315/00
Filed: 1968-10-31
Abstract: 1,185,936. Macrocyclic compounds. RESEARCH CORP. 24 Sept., 1968 [15 Jan., 1968], No. 45288/68. Heading C2C. [Also in Division C5] Macrocyclic compounds, particularly lactones are prepared by decomposing di- or triperoxides of cyclic ketones having a 5-membered or larger ring by irradiation with ultraviolet light or by heating above 100‹ C. The thermal decomposition may be effected in a sealed tube or by injection into a heated packed column. In examples 11-undecanolactone is obtained from cyclohexanone diperoxide, 13-tridecanolactone from cycloheptanone diperoxide or cyclopentanone triperoxide, 16-hexadecanolactone from cyclohexanone triperoxide and 23- tricosanolactone from cyclododecanone diperoxide. Reference is also made to the production of cyclopentadecanone using a ketosubstituted cyclohexanone triperoxide.
Patent PT-74026-B (PT)
Title: Improvements in or relating to character recognition devices
IPC: G06F3/045
Filed: 1981-11-23
Abstract: This invention is concerned with a character recognition device which includes a writing pad having a pair of sheets with one of the sheets comprising an area of high resistivity and the other one of the sheets comprising a layer of conductive material, the sheets bing normally electrically insulated from one another but adapted to be brought into contact with one another by application of writing pressure by a writing implement upon the writing pad, the sheets being adapted to be connected to an electrical switching circuit whereby current is caused to flow through the pad along two alternate paths and to a change in electrical voltages in the alternate paths, wherein the high resistivity sheet and the conductive sheet are separated by a layer of reticulated material and the conductive material is sufficiently elastomeric to provide good continuous electrical contact between the sheets when writing pressure is applied.
Patent PT-76921-B (PT)
Title: Process for the preparation of catalyst carriers of the polymerization and copolymerization of alpha-olefines
IPC: C08F10/00
Filed: 1983-06-23
Abstract: The present invention relates to catalyst supports for the polymerization and co-polymerization of alpha-olefins, especially ethylene and propylene, consisting essentially of magnesium chloride, characterized in that these supports contain a chlorinated compound of aluminium in a quantity such that the atomic ratio of Al/Mg is comprised between 0.001 and 0.1 and that they occur in the form of spheroidal particles having a mean diameter by mass comprised between 10 and 100 microns and a narrow and controllable particle size distribution such that the ratio of the mean diameter by mass to the mean diameter by number of particles is less than or equal to 3, and also a process for the preparation of these supports.
Patent PT-86516-B (PT)
Inventor: DORIA GIANFEDERICO
IPC: C07D491/052
Filed: 1988-01-08
Abstract: The invention relates to compounds having the general formula (I)   <CHEM>  wherein X represents an oxygen atom or a -S(O)n-group, wherein n is zero, 1 or 2; R1 represents C1-C6 alkyl, benzyl, pyridyl, or phenyl, the phenyl being unsubstituted or substituted by one or two substituents chosen independently from halogen, trifluoromethyl, C1-C6 alkyl, C1-C6 alkoxy, nitro, amino, formylamino and C2-C8 alkanoylamino;  each of R2 and R3 is independently:     a) hydrogen, halogen or C1-C6 alkyl;   b) hydrogen, C1-C6 alkoxy or C3-C4 alkenyloxy; or   c) nitro, amino, formylamino or C2-C8 alkanoylamino;  R4 represents hydrogen or C1-C6 alkyl; and  Q represents hydrogen, carboxy, CONH2, C2-C7 alkoxycarbonyl <CHEM> wherein Ra represents hydrogen or C1-C20 alkyl and Rb represents C1-C20 alkyl or a -(CH2)m-R5 group, wherein m is zero, 1 or 2 and R5 is:  a') C5-C8 cycloalkyl; b') pyridyl, unsubstituted or substituted by one or two substituents chosen independently from halogen, C1-C6 alkyl and C1-C6 alkoxy; or c') phenyl, unsubstituted or substituted by one or two substituents independently chosen from halogen, CF3, C1-C6 alkyl, C1-C6 alkoxy, amino, nitro, formylamino, C2-C8 alkanoylamino, di (C1-C6 alkyl) amino, hydroxy, formyloxy and C2-C8 alkanoyloxy, and the pharmaceutically acceptable salts thereof, which possess immunodulating activity and are useful e.g. in the treatment of neoplastic diseases and acute and chronic infections of both bacterial and viral origin in mammals.
Patent PT-86870-B (PT)
Inventor: OLTHOFF MARGARETHA
IPC: A61P31/04
Filed: 1988-03-01
Abstract: A pharmaceutical tablet is provided containing an amphoteric beta-lactam antibiotic, a cellulose product, being microcrystalline cellulose or microfine cellulose or a mixture of both, and a second disintegrant, being low-substituted hydroxypropylcellulose, which fully disintegrates in water within 60 seconds. When swallowed it shows a bioavailability as good as a pharmacy prepared suspension of the antibiotic. The tablet is compressed from a mixture containing a new granulate which is prepared from the antibiotic substance, microcrystalline cellulose and/or microfine cellulose and water only. Such tablets can also be prepared by using other known tablet disintegrants as the second disintegrant.
Patent PT-91398-B (PT)
IPC: A23L29/10
Filed: 1989-08-07
Abstract: Stable, edible protein-lipid food products are prepared by the comminution of raw vegetable material with fluid by-products of milk, such as cheese whey. Fluid by-products of milk have been found to be superior solvent systems for the extraction of stable protein-lipid complexes, in comparison with aqueous and alkaline extractants.
Patent PT-91582-B (PT)
Inventor: STEPP RICHARD
IPC: H03D1/22
Filed: 1989-08-30
Abstract: For multiplying a plurality of signals with a further identical signal, a four quadrant multiplier on the basis of the Gilbert cell is employed, the transistors of the two coupled differential amplifier pairs of the one input, driven in the manner of the Gilbert cell via a diode-transistor path, of the inner multiplier are designed as multi-emitter transistors and in each case one emitter pair of the right and of the left multiplier branch can be driven counter to one another in each case via a controllable current source or the series circuit of a transistor and a current source. As a controllable current source, a switchable current source, which can be driven in particular by I<2>L gates, is proposed for processing square-wave signals. 
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Patent PT-95921-B (PT)
Inventor: MAAS WILHELMUS J J
IPC: B05B1/12
Filed: 1990-11-16
Abstract: The adjustable nozzle assembly for a trigger sprayer comprises a nose bushing and an integral nozzle cap capable of being screwed upon the bushing. The nozzle cap has a discharge orifice located in its front face and a flange skirt extending from a front wall thereof. A nozzle cap flange skirt is threaded inside the rear portion thereof and an internally contoured or stepped surface is located forwardly of the threads to provide reduced diameter annular surfaces at two locations rearward of an inner wall surface of the cap and forward of the internal threads inside the nozzle cap flange skirt. The nozzle cap is screwed upon (threaded on) an externally threaded portion of the nose bushing and is selectively threadably positionable between three selective positions such that the positioning of the inner wall surface and the annular surfaces of the nozzle cap flange skirt selectively cooperate with a front face and annular periphery of a nose bushing face disc having two angular grooves in the annular periphery thereof thereby selectively to provide a stop mode position for containment of liquid, a spray mode position to discharge liquid in a spray pattern from the discharge orifice, and a stream mode position to discharge liquid in a stream pattern from the discharge orifice.
Patent PT-97382-B (PT)
Inventor: ROTH STEVEN
IPC: C12P19/18
Filed: 1991-04-16
Abstract: A method for preparing saccharide compositions is disclosed. The method is reiterative and comprises the following three steps: (i) a glycosyltransferase capable of transfering a preselected saccharide unit to an acceptor moiety is isolated by contacting the acceptor moiety with a mixture suspected of containing the glycosyltransferase under conditions effective to bind the acceptor moiety and the glycosyltransferase and thereby isolate the glycosyltransferase. The acceptor moiety is a protein, a glycoprotein, a lipid, a glycolipid, or a carbohydrate. (ii) The isolated glycosyltranferase is then used to catalyze the bond between the acceptor moiety and the preselected saccharide unit. (iii) Steps (i) and (ii) are repeated a plurality of times with the intermediate product obtained in the first iteration of the method being used as the acceptor moiety of the second iteration.
Patent PT-99354-B (PT)
Inventor: KRESS DIETER
IPC: B23B29/03
Filed: 1991-10-28
Abstract: A cutting tool for expanding or opening up the diameter of boreholes includes at least one reversible knife plate with a front surface. The knife plate can be clamped with at least one clamping shoe into a recess provided in a cutter head. The front surface of the knife plate has at least two grooves which extend essentially parallel and preferably symmetrical with respect to the longitudinal axis of the knife plate. The grooves cooperate with projections provided on the contact surface of the clamping shoe facing the front surface of the knife plate and form a positively locked connection therewith.
Patent RO-109676-B (RO)
Inventor: NEMES ION
IPC: F04C19/00
Filed: 1992-05-07
Abstract: Invenția se referă Ia un procedeu de
comprimare a unui fluid, în două trepte, prin
intermediul unei mașini volumice, prevăzută cu
camere rotative, de volum variabil, precum și la o
mașină volumică, pentru realizarea lui, mașină ce
poate fi adaptată ca pompă de fluid, motor
hidraulic, pompă de vid compresor sau motor
termic. Procedeul constă în aceea că fluidul de
lucru, aspirat și comprimat în interiorul unui prim
șir inelar, de camere rotative exterioare (h’), de
volum variabil, ale unei mașini volumice, prevăzută
cu palete (3) și rotor (4) dispus excentric, față de
palete, este introdus, prin intermediul unor canale
de transfer (f 1,12,18,19), în interiorul unui șir
suplimentar de camere rotative, interioare (h"), de
volum variabil, concentric cu primul șir și situat în
spațiul din interiorul rotorului (4), unde fluidul este
comprimat, în continuare, și evacuat apoi din
camera de volum minim. Mașina volumică, pentru
realizarea procedeului, este prevăzută cu un rotor
cilindric, tubular (4), astfel că suprafețele lui
cilindrice, exterioară și interioară, definesc două
șiruri de camere de lucru (h’ și respectiv h"), ce
pot fi legate între ele, în diferite moduri, prin niște
canale de transfer (11,12,18,19).
Patent SE-333526-B (SE)
IPC: F42B39/08
Filed: 1965-08-20
Abstract: 1,113,865. Percussion caps for toys. G. FERRI and J. MARINAI. 12 Aug., 1965 [21 Aug., 1964], No. 34484/65. Heading F3A. Percussion caps 1 for use in toy guns are spaced at regular intervals along a strip having stop means for engagement by the gun, so that the strip may be advanced step-by-step to fire the caps. Each cap comprises a cup-shaped member housing an explosive charge, the cups being connected together by stalks 2 integral therewith and made of synthetic resins or cardboard. The stalks 2 project laterally of the centre line of the cups and are so inclined that they form rack teeth 2a having a stop surface 2b which co-operates with advancing means of a gun. For ease in manufacture the strip may be provided with zones of weakness at which separation into shorter strips may take place (Fig. 6). Means for connecting strips endto-end is provided in Fig. 2, and consists of studs 6 at one end of a strip co -operating with matching holes 9 at the other end. An extension 7 at one end of the strip guides the last cap of a strip in the gun magazine. The strips are used in a gun which has shear means to separate each cap as it is advanced along a line T. The stops may be on the cap body.
Patent SE-314132-B (SE)
Inventor: BURNIER P
IPC: H02K3/24
Filed: 1965-10-05
Abstract: 1,123,261. Cooling synchronous dynamoelectric machines. SOC. GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES (ALSTHOM). 7 Oct., 1965 [7 Oct., 1964], No. 42674/65. Heading H2A. In a synchronous dynamo-electric machine e.g. turbo-alternator comprising a rotor 2 having a field winding fed electrically via current rectifiers 16 from the armature winding 15 of an alternator exciter rotor 14 mounted on the shaft of the rotor 2, both windings are of a metal which is as pure as possible and together with the rectifiers are cooled by a cryogenic fluid e.g. liquid hydrogen, neon or nitrogen conducted to the field winding by conduits 11, 12. The rectifiers 16 may be vacuum tubes, super-conductive, or semiconductors in diode, controlled, transistor, or field effect form; or to effect rapid de-excitation they may be thyratrons. The fluid enters a labyrinth sealed housing 18 detailed in Fig. 5, and flows through a shaft annular channel 27, the rectifier compartment 17, the winding 15 and possibly additional tubes in the rotor 14, back to the channel 27, and along to the conduit 11; hollow connections 34 electrically connect the winding 15 to the rectifiers 16, and hollow connections 36 from the rectifiers, through the rotor core, convey both the fluid and excitation current to the field winding. The fluid returns via a central channel 33.. The connections are also of metal similar to the windings, and connections and windings are covered by both electrical and heat insulation. The turboalternator stator winding 7 is directly cooled by water or oil, and the exciter and its rectifiers alternatively may be disposed between the rotor 2 and the shaft bearing 3.
Patent SE-318817-B (SE)
Inventor: THESING G
IPC: B65B61/24
Filed: 1964-11-09
Abstract: 1,036,810. Making block packages. HOLSTEIN & KAPPERT MASCHINENFABRIK PHONIX G.m.b.H. Dec. 21, 1964 [Dec. 27, 1963], No. 51776/64. Heading B8C. A block-shaped package (Fig. 5, not shown) is made by reshaping a tetrahedral package 3 (Fig. 1) using external pressure. In the embodiment described, a tube 1 of coated paper or synthetic plastics foil is supplied with liquid from a tube 11. It is then sealed transversely by members 2a, 2b to form a package which is not completely filled. The volume of the package is controlled by the adjustable angle between the sloping faces of support jaws 9 and the width of the inner face of the jaws 2a, 2b. The jaws are vertically adjustable for different sized packages and jaws 2a, 2b are interchangeable with ones of different width. The packages are separated by blades 4, and reshaped by a plurality of shaping bodies. The triangles (upstanding in Fig. 5, not shown) formed in this re-shaping may be welded to the top and bottom of the package, or may be left upstanding to assist in removing the package from an outer carton.
Patent SE-301400-B (SE)
Inventor: GERCHOW H
IPC: G03C5/08
Filed: 1966-12-22
Abstract: 1,167,429. Number printing apparatus. HUGIN KASSAKEGISTER A.B. 21 Dec., 1967 [22 Dec., 1966], No. 58225/67. Heading B6C. [Also in Division G2] In a photographic document registration apparatus (see Division G2), a number is printed on the back of the document, after it has been imaged line by line on to moving photosensitive film, by a type cylinder 19 which also carries code type wheels. The code corresponding to the number printed has previously been read by a sensing device 24 and transmitted to a light signal transmitter 13 for printing on the film via mirrors 11, 14 adjacent the document image.
Patent SE-428444-B (SE)
Title: Method and arrangement for applying onto a container a hose with smaller cross section dimension than the container
Inventor: JARNHEDE E
IPC: B29D23/00
Filed: 1978-09-07
Abstract: A method and an arrangement for applying a plastic-sheet hose 2 onto a container 11 with larger diameter than the hose. The plastic-sheet hose is first mechanically widened by introducing a preform 1 into the house and then pneumatically widened by partial vacuum in that the preform with the surrounding hose is introduced into a chamber 5, which by means of partial vacuum enlarges the hose and holds it fast against the inner wall 7 of the chamber. The container 11 is then introduced into the expanded hose 2 and the preform 1 is pushed forward farther into the hose. The partial vacuum is shut off so that the hose 2 shrinks and tightly encloses the container 11, which is then withdrawn from the chamber 5, while at the same time the preform 1 with surrounding hose is introduced into its position in the chamber once again. Finally, the plastic-sheet hose applied onto the container is cut to a length adapted to the container. <IMAGE>