baber/WOPTO huggingface dataset:
Patent CR-20190381-A (CR)
Inventor: NOE SPENCER
IPC: A61M39/22
Filed: 2018-01-23
Abstract: Una válvula mitral prostética incluye un conjunto de anclaje, un marco de puntal y una pluralidad de valvas de reemplazo asegurados al marco de puntal anular. El conjunto de anclaje incluye un anclaje ventricular, un anclaje auricular y una porción central entre ellos. El anclaje ventricular y el anclaje auricular están configurados para proyectarse o ensancharse radialmente hacia afuera en relación con la parte central. El marco puntal anular está dispuesto radialmente dentro del conjunto de anclaje y está unido al conjunto de anclaje. La parte central está configurada para alinearse con un orificio de válvula original y el anclaje ventricular y el anclaje auricular están configurados para comprimir el tejido cardiaco original entre ellosA prosthetic mitral valve includes an anchor assembly, a strut frame, and a plurality of replacement leaflets secured to the annular strut frame. The anchor assembly includes a ventricular anchor, an atrial anchor, and a central portion therebetween. The ventricular anchor and the atrial anchor are configured to flare radially outwards relative to the central portion. The annular strut frame is disposed radially within the anchor assembly and is attached to the anchor assembly. The central portion is configured to align with a native valve orifice and the ventricular anchor and the atrial anchor are configured to compress native cardiac tissue therebetween.
Patent CR-20210437-A (CR)
Title: 5-methoxy-n,n-dimethyltryptamine (5-meo-dmt) for treating depression
Inventor: TERWEY THEIS
IPC: A61P25/24
Filed: 2020-02-24
Abstract: Provided are compositions for use in treating a patient suffering from a mental disorder in particular major depressive disorder, persistent depressive disorder, anxiety disorder, posttraumatic stress disorder, body dysmorphic disorder, obsessive-compulsive disorder, eating disorder and psychoactive substance abuse. Further provided are dosing regimens for treating these disorders.
Patent EC-SP034919-A (EC)
Title: Envase de artículos para fumar de tapa rebatible que libera un aroma microencapsulado
Inventor: DENNEN ROBERT P
IPC: A24F15/12
Filed: 2003-12-22
Abstract: La presente invención se refiere a un envase en forma de caja de tapa rebatible, tal como un paquete de cigarrillos, con aroma mejorado por medio de materiales aromatizantes encapsulados que se incorporan en la superficie interior de la parte superior rebatible. El aromatizante encapsulado se libera al abrirse la caja por interacción de fricción de la tapa con los componentes de la estructura o con el producto o la envoltura del mismo
Patent EC-SP951472-A (EC)
Title: Proceso para producir alimento a base de pescado
Inventor: GARVIK ANNE BAHUS
IPC: A23K1/10
Filed: 1995-06-28
Abstract: Esta invención se refiere a un proceso para fabricar productos alimenticios y alimentos a base de pescado, y mas particularmente a un proceso para fabricar alimento seco para criar peces, a pesar de que los productos resultantes también pueden tener una aplicación como alimento general de animales y para consumo humano, todo conforme consta de la memoria descriptiva y reivindicaciones que acompaño.
Patent FI-20115131-A (FI)
Inventor: LAUKKANEN ANTTI
IPC: C08J3/09
Filed: 2011-02-10
Abstract: The invention relates to a method for processing an aqueous gel of nanofibrillar cellulose by removing water from the aqueous gel by means of an organic solvent miscible with water. In the method: aqueous gel is introduced into a volume of organic solvent miscible with water in a controlled manner so that the aqueous gel is kept as a separate phase and forms discrete physical entities containing the nanofibrillar cellulose within the phase; water is changed with the organic solvent in said discrete physical entities of nanofibrillar cellulose; and the physical entities are separated from the volume of organic solvent.
Patent GB-1050105-A (GB)
IPC: E21C29/16
Abstract: 1,050,105. Mineral-mining installations. A. OELLRICH [trading as MASCHINENFABRIK UND EISENGIESSEREI] Aug. 21, 1963 [Sept. 6, 1962], No. 33137/63. Heading E1F. In a mineral-mining installation in which a mining machine 5 is hauled to and fro along a conveyer 1 the conveyer is driven by two motors 3, 4 coupled to a gear unit 2 of the drive head of the conveyer, one motor 3 providing a constant power output of a magnitude less than the maximum power required for driving the conveyer whilst the other motor 4, a variable power output hydraulic motor, is so hydraulically coupled to a similar variable power output hydraulic motor 8 that there can be a power exchange between the motors, which are powered from a common pump 15, that the additional power can be supplied for driving the conveyer as and when required. A constant power output motor 18 of an output less than the maximum power required for hauling the mining machine may be coupled with the hydraulic motor driving the mining machine. Valve means 19 allow of all the available power being applied to the conveyer, of series connection for load sharing purposes of the two hydraulic motors and reversal of the drive of the mining machine haulage means.
Patent GB-1051045-A (GB)
IPC: C07D263/42
Abstract: 1,051,045. Resolving amino-acids; menthyl esters of α-alkyl-α-acylamino acids. S. YAMADA. April 23, 1964 [April 23, 1963], No. 16900/64. Heading C2C. The invention comprises l-menthyl esters of D-, L- or DL-α-alkyl-α-N-acylamino acids, in which " alkyl " has 1-4 carbon atoms and may be substituted by halogen, phenyl, benzyl, benzyloxy or methoxybenzyl; and the resolution of a DL-α-alkyl-α-amino acid by reacting an oxazolone derived from such an acid with lmenthol, forming a mixture of the l-menthyl esters of the α-alkyl-α-N-acylamino acid, separating the optical isomers by fractional crystallisation, and hydrolysing these, in one or two steps to produce the individual D- and L-α-alkyl-α- amino acids. In examples, the l-menthyl esters of the following acids are obtained: α-acetamino - γ - benzyloxy - α - methyl - n - butyric acid, N-acetyl-α-methyl-3,4-dimethoxyphenylalanine, and N-benzoyl-isovaline. In each case the esters are resolved, and the ester and acyl groups removed from the individual isomers. 2,4 - Dimethyl - 4 - (# - benzyloxyethyl)- and 2,4 - dimethyl - 4 - (3,4 - dimethoxybenzyl) - oxazolone are prepared by refluxing the corresponding amino-acid with acetic anhydride; 4-ethyl-4-methyl-2-phenyloxazolone is obtained by refluxing N-benzoyl-isovaline with acetic anhydride.
Patent GB-1070957-A (GB)
Abstract: 1,070,957. Recording instrument pens. FOXBORO CO. Aug. 23, 1964 [Sept. 9, 1963], No. 52314/66. Divided out of 1,070,956. Heading B6P. [Also in Division G1] The subject matter of this Specification is identical with that of the parent Specification but the claims differ.
Patent GB-1226001-A (GB)
IPC: B23B41/08
Filed: 1967-04-06
Abstract: 1,226,001. Drilling under pressure. BAKELITE XYLONITE Ltd. 8 July, 1968 [6 April, 1967], No. 15932/67. Heading B3C. [Also in Division F2] Apparatus for the under-pressure drilling of a plastics pipe 10 comprises a pipe saddle 13, a ferrule 17 formed on or connectible to the saddle and having a branch bore or aperture 15 for the connection of a service pipe, a tubular housing 18, 21 for connection to the ferrule 17, a cutting tool including a cutter 23 and a stem 24 adapted to pass through the tubular housing so as to be movable between a cutting position wherein the cutter 23 engages the pipe 10 and a retracted position wherein the cutter is spaced from the pipe, a valve 19 for sealing the passage through the tubular housing when the cutting tool is retracted, and a plug 29 adapted to be positioned in and seal the ferrule 17 when the valve 19 is open and subsequently to be withdrawn from the sealing position. In use, the saddle 13 is secured to the pipe 10 by a strap 8, the ferrule 17 is screwed into the saddle, the tubular housing 18, 21 together with the valve 19 and cutting tool are fitted on to the ferrule 17 and the pipe drilled by rotating a handle 28 on the cutting tool. The cutting tool is next retracted up the tubular housing 18, 21, the valve 19 is closed by rotating a hand wheel 22, and the upper part 21 of the tubular housing and the cutting tool are removed. The plug 29 which is flexible and formed with a key socket 31 is then inserted in the remaining part 18 of the tubular housing, the upper part 21 is refitted, the valve 19 is opened, and the cutting tool engaged with the plug 29 to screw the plug into the ferrule 17 and close the bore therein. The tubular housing 18, 21 can then be removed from the ferrule 17 to which a service pipe connector 34 is secured by a cap 35 having a central bore for receiving a key 32 by means of which the plug 29 is withdrawn from the sealing position. The key 32 is subsequently removed and the bore in the cap 35 closed by a plug 37.
Patent GB-1226845-A (GB)
IPC: H01R12/58
Filed: 1968-04-05
Abstract: 1,226,845. Making eyelets. BERG ELECTRONICS Inc. 5 April, 1968 [19 April, 1967; 3 Jan., 1968], No. 16531/68. Heading B3A. [Also in Divisions F2 and H2] An eyelet for use in holding the wires in a circuit board comprises a hollow cylindrical body 24 adapted to be fitted within a hole in a circuit board, flanges 26, 34 on either end of said body, and a plurality of wire grip fingers 30 pressed out from the body and extending into the interior of said body in converging relationship. The eyelets are formed from sheet metal stock Fig. 9 which is stamped to produce a strip 12 with eyelet blanks 16 attached thereto. The latter are slit as at 18 and punched as at 20 and subsequently rolled to form the eyelets as shown in Fig. 1. After the fingers 30 have been formed from the body pillars 36 are left, the circumferential extent of each pillar being less than the circumferential spacing between adjacent pillars for an axial distance sufficient to prevent movement of said flanges relative to the circuit board upon the occurrence of thermal shock. One flange 26 is initially bent to an angle about 50 degrees to the plane at right angles to the eyelet axis and the other flange is bent slightly radially inwardly to aid positioning of the eyelet in a hole. After positioning the flanges are both bent to an angle of approximately 45 degrees to said plane and after a wire or wires is or are placed into gripping relation with said fingers, solder is applied to fix the said wire or wires and eyelet.
Patent GB-1230333-A (GB)
IPC: F16C32/06
Filed: 1969-04-11
Abstract: 1,230,333. Fluid bearings. L'AIR LIQUIDE SOC. ANON. POUR L'ETUDE ET L'- EXPLOITATION DES PROCEDES GEORGES CLAUDE. 11 April, 1969 [12 April, 1968], No. 18695/69. Heading F2A. A hydrostatic journal bearing in which gas is injected under pressure into the annular space 3 defined by the shaft 1 and the bearing 2, has a plurality of recesses 4 disposed around the annular space, at least two of the recesses being connected by a conduit 6 which does not form part of the gas injection network, thereby damping vibrations in the shaft. The recesses may be coupled together in groups, the recesses in each group being equally spaced, there being one conduit for each group. The recesses and conduits may be formed either in the shaft or the bearing.
Patent GB-1231402-A (GB)
IPC: G02B3/08
Filed: 1967-09-11
Abstract: 1,231,402. Lenses. JOSEPH LUCAS  (INDUSTRIES) Ltd. Aug.27, 1968 [Sept. 11, 1967], No. 41301/67. Heading G2J. A short focal length achromatic lens consists of two similar echelon lenses 11, 16, situated on either side of an element 13 whose faces 14, 15 are complimentary to those, 12 and 17 of elements 11 and 16. Element 13 which may be of polystyrene is of a different material and refractive index to that of elements 11 and 16, which may be moulded from polymethylmethacrylate. The mating surfaces 15, 17 and 12, 14 are coated with a liquid enabling the elements to adhere and eliminate air pockets. The elements may be maintained in a position relative to one another by means of a metal shell.
Patent GB-1232478-A (GB)
IPC: B23B29/034
Filed: 1968-06-20
Abstract: 1,232,478. Boring-bars. BONEHAM & TURNER Ltd. 12 May, 1969 [20 June, 1968], No. 29342/68. Heading B3C. A tool holder e.g. for attachment to a boring- bar, has a tool-receiving member displaceable relative to the axis of the holder in a lateral direction by relative axial displacement between a bar 16 and a bore having corresponding surfaces whose common axis is oblique relative to the axis of the holder. The tool-receiving member 10 has a rear part 10b slidable laterally of the holder axis 13 in guides (14) (Fig. 3, not shown) formed by a mounting member 11, the members 10, 11 being held against relative rotation. Such sliding movement is caused by axial displacement e.g. by means of a motordriven lead screw, of a bar 16 whose forward portion 16a is slidable in a bush 19 in the part 10b, the common axis 18 of the portion 16a and the bush being oblique to the axis 13. Sliding of the part 10b relative to the mounting member 11, in one direction, is against the force of a spring 21.
Patent GB-1233412-A (GB)
IPC: H04W88/18
Filed: 1968-07-04
Abstract: 1,233,412. Radio signalling. DECCA Ltd. 1 Oct., 1969 [4 July. 1968], No. 26531/68. Heading H4L. In a radio communication system for speech signals, means are provided at a transmitter for automatically transmitting binary coded tone signals representing alphanumeric characters identifying the transmitter on switching to the transmit condition. The coding device may be in the form of a self-contained unit with its own power supply which is provided with a jack and jack socket for insertion between the microphone jack and the input socket to the transmitter and is operated by the microphone switch. As described, the tone signals f 1  to f 4  are provided by four oscillators, the selected tones being transmitted sequentially under the control of a pulse generator, bridging connectors being provided so that the coding may be changed. The coding is such that odd digits are represented by f 1  or f 3  according to whether the bit is a 0 or a 1 and even digits similarly are represented by f 2  or f 4 . At the receiver a separate demodulator is provided for the coded signals which are staticized and supplied to a unit which thereby displays the corresponding letters and numerals. The identification signal remains on display until cancelled manually.
Patent GB-1233434-A (GB)
IPC: A43B13/04
Filed: 1968-05-16
Abstract: 1,233,434. Boots &c. INDUSTRIEWERKE LEMM & CO. G.m.b.H. 16 May, 1968 [23 April, 1968], No. 23327/68. Heading A3B. In order to simulate a leather sole a moulded sole of rubber or synthetic material has its lateral surface divided into a number of strips which have differing degrees of roughness. In a first embodiment (Fig. 1) the lateral surface of the sole 10 is divided into strips 12, 13, the lower strip 12 projecting outwardly from the strip 13 and being rougher than the strip 13. In a modification (not shown) a third uppermost strip is patterned to imitate stitching. The roughened strips may be produced by masking smooth strips with adhesive tape and roughening the unmasked strips by sandblasting or grinding. The masking is then removed and the lateral surfaces of the sole are coloured, e.g. by spraying.
Patent GB-1237973-A (GB)
IPC: C07D303/32
Filed: 1969-03-06
Abstract: 1,237,973. Epoxy-alkanoyl derivatives. F. HOFFMANN-LA ROCHE & CO. A.G. 6 March, 1969 [11 March, 1968], No. 45844/70. Divided out of 1,237,972. Heading C2C. Epoxy alkanoyl derivatives of the general formula wherein R is a C 2-6  alkanoyl group, e.g. acetyl, are prepared by epoxidizing a compound of the formula respectively with an organic per-acid. The peracid may be a C 1-6  alkanoic acid or a C 7-17  aromatic acid e.g. peracetic acid. 3,7 - Dimethyl - 6,7 - epoxy - 2 - eaten - 1 - al is obtained from the compounds of the invention by saponification with, for example, sodium bicarbonate.
Patent GB-1238155-A (GB)
IPC: B43K5/17
Filed: 1970-03-04
Abstract: 1,238,155. Reservoir pens. PENN CORP. 4 March, 1970 [30 June, 1969], No. 10505/70. Heading B6P. [Also in Division A4] A retractable writing instrument (e.g. a felt tip pen) is provided with a barrel having longitudinally extending fingers 18 at the writing end which, close upon one another and substantially completely cover and protect the writing point when the point is retracted (Fig. 4). A hood 31 is mounted on the barrel and surrounds the fingers 18 so that the pen may be held without touching the fingers 18. When the point is projected, a camming portion 37 of the cartridge engages shoulders (28, Fig. 2) on the fingers and urges them apart, thereby allowing the point to project through the aperture 32 of the hood 31. An elastic band 24, surrounding the fingers 18, biases them to the closed position.
Patent GB-1251000-A (GB)
IPC: B21B35/02
Filed: 1970-03-23
Abstract: 1,251,000. Rolling. J-P CALMES. 23 March, 1970 [27 March, 1969], No. 13921/70. Heading B3M. A roll stand for a multi-stand tube rolling mill comprises at least two rolls driven by at least one asynchronous motor, the motor being fed through a frequency converter, preferably static, which is adjustable to vary the speed of the motor. The roll stand of the preferred embodiment, Fig. 1, has three rolls 4 in a frame 2 the shafts of which are driven through gears 9 and magnetic clutches 6 by motors 10. Successive stands in the mill have their rolls offset by 60 degrees with respect to the preceding stand. The upper motors 10 as shown are mounted on a frame 8 pivotable about a shaft 11 by means of hydraulic cylinders 12 so that roll frames 2 can be lifted out of the rolling mill. The upper frame 8 is locked by an hydraulically operated locking device 13. The motors of a roll stand are preferably linked to a common frequency converter or to frequency converters whose output is synchronized.
Patent GB-1252053-A (GB)
IPC: B65H75/02
Filed: 1969-09-24
Abstract: 1,252,053. Bobbins; drive arrangements. I. SATO. 24 Sept., 1969 [24 Sept., 1968], No. 47121/69. Heading B8M. [Also in Divisions D1-D2] A socket for connecting a drive spindle to a bobbin 4 comprises a driving part 1 for connection with a spindle, and a fitting part 3 for connection with a bobbin, so arranged as to permit rotation of the fitting part and the driving part with respect to each other within a limited angular range. The socket comprises a first group of members 5 or 5<SP>1</SP>, 5<SP>3</SP>, 5<SP>5</SP> ... fixed to the fitting part and a second group of members 6, or 5<SP>2</SP>, 5<SP>4</SP>, 5<SP>6</SP> ... fixed to the driving part, the first group of members each having oblique faces which co-operate with corresponding oblique faces on the second group of members. The relative rotational movement causes the members to slide across one another and thereby cause the spindle and the bobbin to be gripped by the members. Various configurations of members are described. The socket is preferably made of plastics material.
Patent GB-1253119-A (GB)
IPC: B61J3/06
Filed: 1969-11-07
Abstract: 1,253,119. Rail vehicle shunting trollies. RHEINER MASCHINENFABRIK WINDHOFF A.G. 7 Nov., 1969 [9 Dec., 1968], No. 54651/69. Heading B7L. A rail vehicle shunting trolley, for use with a reversible traction cable 6, comprises a body 4 mounting a first set of wheels 15-18, movable horizontally to within the periphery of the body, and adapted for use on main track rails 2, and a second set of wheels 19-22 adapted for alternate use on auxiliary track rails 28, there being pivoted to the body 4 at 11 a pusher arm 8 which when erected contacts rail vehicle buffers 9 for shunting, the arm 8 on retraction causing fluid from an hydraulic ram 10 to enter cylinders 23 and 24 to retract the main wheels and also buffers 12, 13 on the arm. When the main wheels are retracted the trolley stands on rails 28 in a depression between rails 2 and is of such a height that rail vehicles may pass over it. To extend the main wheels and buffers 12, 13, and to raise the arm 8, the trolley is caused to abut a stop whence continued traction on the cable 6 actuates a piston 25 thus supplying fluid to cylinders 23, 24 and ram 10.
Patent GB-1256714-A (GB)
IPC: C07D213/81
Filed: 1968-06-27
Abstract: 1,256,714. Water-insoluble mono-azo dyestuffs. IMPERIAL CHEMICAL INDUSTRIES Ltd. 4 June, 1969 [27 June, 1968], No. 30761/68. Heading C4P. [Also in Division C2] Novel water-insoluble mono-azo dyestuffs of the formula (one tautomeric form) (where A is optionally substituted aryl; n is 0 or 1; X is CN, COOR, COR or CONR<SP>1</SP>R<SP>2</SP>; Y is alkyl, aryl, CN, COOR, COR or CONR<SP>1</SP>R<SP>2</SP>; R is optionally substituted alkyl or aryl; and R<SP>1</SP> and R<SP>2</SP> are each H or optionally substituted alkyl or aryl, or NR<SP>1</SP>R<SP>2</SP> is a 5- or 6-membered heterocycle) which are free from CO 2 H and SO 3 H groups are prepared by coupling a diazotized amine ANH 2  with the appropriate 5- unsubstituted-pyrid-2-one. They are particularly suitable for colouring synthetic textile materials, producing colourations which range from yellow to violet in shade.
Patent GB-1266171-A (GB)
IPC: C07D251/34
Filed: 1969-02-26
Abstract: 1,266,171. Trimerizing polyurethane prepolymer. ATLAS CHEMICAL INDUSTRIES Inc. 26 Feb., 1969 [27 Feb., 1968], No. 10414/69. Headings C3C and C3R. [Also in Division C2] Aromatic isocyanate terminated polyurethanes, which may be derived from polyols, polyethers or polyesters, are trimerized by contacting the polymer with a catalyst composition comprising at least one tertiary amine that exerts a catalytic effect on the trimerization of aromatic isocyanates and at least one cocatalyst which is benzoyl peroxide or a compound of formula R 1 R 2 R 3 C. CO . CO . CHR 4 R 5 , wherein R 1  and R 4  are each hydrogen, an alkyl group (C 1-4 ), or an aryl group; R 2 , R 3  and R 5  are each hydrogen or an alkyl group (C 1-4 ); and the total number of carbons in the alkyl groups when present is from 1 to 10. Specified tertiary amines include pyridine, tri-methylamine, tri-ethylamine, tri-n-propylamine, N,N-dimethylaniline hexahydro-N,N-dimethylaniline, N,N-diethylcyclohexylamine, N,N-diethanolamine, and 1,4- diaza-bicyclo-(2,2,2)-octane. Examples detail the treatment of isocyanate terminated prepolymers derived from toluene di-isocyanate and (i) sorbitol polyoxypropylene ether; (ii) fumaric acid and polyoxyethylene-(2)-p,p<SP>1</SP>-isopropylidene diphenol, using 1,4-diazabicyclo-(2,2,2)- octane and 2,3-butane dione, and diethylcyclohexylamine and 4,5-nonanedione as the respective catalyst compositions. The resulting trimers are useful as adhesives, curing agents and as isocyanates for both elastic and rigid cellular materials.
Patent GB-1289034-A (GB)
IPC: H01R13/11
Filed: 1970-09-09
Abstract: 1289034 Two part couplings C H ZAK 9 Sept 1970 [9 Sept 1969] 43062/70 Heading H2E A tab-receptacle 14, for a tab 18, has spring arms 30 which are each relieved at opposite ends in their curved portions by recesses 46 to impart greater resilience to the arms. Preferably the recesses are offset laterally outwardly from the tab axis. The leading region 44 of each contact edge 40 is tapered as shown. A tab 26 may be struck out of the base of the receptacle to engage a shoulder 28 of an insulating housing 10 to lock the receptacle in the housing.