baber/WOPTO huggingface dataset:
Patent CR-10092-A (CR)
Title: Nuevos derivados de furopirimidina aciclicos sustituidos y su uso
Inventor: THOMAS LAMPE
IPC: A61K31/519
Filed: 2008-06-20
Abstract: La presente solicitud se refiere a nuevos derivados de furopirimidina acíclicos sustituidos, a procedimientos para su producción, a su uso para el tratamiento y/o la profilaxis de enfermedades, así como a su uso para la preparación de producto medicinal para el tratameitno y/o la profilaxis de enfermedades, en particular para el tratamiento y/o profilaxis de enfermedades cardiovasculares.
Patent CR-10629-A (CR)
Title: Sistema de cultivo de plantas
Inventor: OKAMOTO AKIHIRO
IPC: A01G1/00
Filed: 2009-02-20
Abstract: Un sistema de cultivo de plantas para el cultivo de plantas sobre un elemento laminar hidrofilico no poroso que comprende un elemento laminar hidrofilico no poroso y unos medios de alimentacion destinados a suministrar agua o un liquido nutriente a la superficie inferior del elemento laminar en ausencia de tanque hidroponico para recibir agua o un liquido nutriente y cultivar plantas en el mismo.
Patent CR-11653-A (CR)
Title: Nuevos derivados de carbazol inhibidores de hsp90, composiciones que los contienen y utilizacion
Inventor: ALASIA MARCEL
IPC: C07D413/14
Filed: 2010-08-26
Abstract: La presente invencion se refiere a nuevos compuestos quimicos, derivados heterociclicos de carbazol, composiciones que los contienen y su utilizacion como medicamentos.
Patent CU-34028-A (CU)
Title: Procedimiento para aislar vinblastina y leurosina de vicaria
Inventor: BORINCZ CSABA
IPC: A61K9/00
Filed: 1974-03-02
Abstract: El extracto de alcaloides totales de la planta se prepara amonizando el material disponible y extrayendo con benceno. Con posterioridad se purifica extrayendo con ácido, basificando y pasando éstos a éter etílico. Esta fracción total se subdivide en otras a diferentes pH selectivizandose la vinblastina y la leurosina mediante el ácido tiociánico y una purificación final por cromatografía en Alúmina.
Patent CU-34760-A (CU)
Title: Procedimiento para la obtención de xilano y materias fibrosas de materias primas vegetales que contengan xilano
Inventor: OPDERBECK FRITZ
IPC: D21B1/12
Filed: 1977-08-23
Abstract: Procedimiento para la obtención de xilano y materias fibrosas de materias primas vegetales que contengan xilano. Procedimiento para la obtención de xilano y materias fibrosas de materias primas vegetales que contengan xilano, que se desintegran por medio de un tratamiento de presión de vapor y desfibración, caracterizado por: que el tratamiento de presión de vapor se lleva a cabo con vapor saturado a temperaturas de 160 hasta 230 gC durante 2 min. hasta 4 horas, las materias primas vegetales así desintegradas se lixivian con una solución acuosa, de la solución se separan xilanos y fracciones de xilano en forma depurada principalmente de monosacáridos y en su caso de otras impurezas, porque, si se desea, los xilanos y fracciones de xilanos, en su caso en forma de la solución obtenida, se hidrolizan sin aislamiento especial en xilosa y, si se desea, la xilosa, en su caso en forma de la solución obtenida, se reduce sin aislamiento especial de manera conocida a xilita.
Patent DK-22190-A (DK)
Inventor: TAYLOR THOMAS MARK CAVELL
IPC: C08J9/28
Filed: 1990-01-26
Abstract: An asymetric membrane which comprises an at least partially crystalline aromatic ether ketone polymer may be prepared by contacting a solution of the polymer in a strong acid in a suitable shape with a non-solvent for the polymer.
Patent DK-28984-A (DK)
Inventor: SAMUELSEN PETER BOMAN
IPC: A61F13/02
Filed: 1984-01-23
Abstract: By a pressure-relieving bandage there is arranged a flexible, non-adhesive, waterproof film (2) between a foam layer (1) and a pressure-sensitive adhesive layer (3) containing a hydrocolloid.This will ensure that the expansion of the adhesive by moisture absorption will preferably take place in a direction away from the film (2) and in towards the body. The bandage will therefore not so easily let go of its adhesion to the skin since there is no horizontal displacement of any importance.Moreover, the foam layer is provided with cuts (5) so that large or small sections (6) can be removed from the bandage. The plaster can therefore be used as a pressure-relieving bandage.For prophylactic use it is advantageous to insert a micro-porous tape (7) between the foam layer (1) and the film (2) and to leave out the adhesive layer (3). Instead the underside of the tape (7) and the film (2) is adhesive and protected by a removable protective cover (4).
Patent DK-38189-A (DK)
Inventor: SMITH DANOLD BRUCE
IPC: C07K19/00
Filed: 1989-01-27
Abstract: A recombinant DNA molecule which comprises a nucleotide sequence which encodes an expression of a fusion protein, in which a foreign protein or peptide is fused to the enzyme glutathione-S-transferase, is referred to, as are expression vectors or host cells which contain such a molecule. The foreign protein or peptide may be fused to the enzyme by means of a cleavable coupling. Reference is likewise made to an expression vector in which is inserted a nucleotide sequence which is able to be expressed as the enzyme glutathione-S-transferase followed by at least one restriction endonuclease recognition site for inserting a nucleotide sequence which is able to be expressed as a foreign protein or peptide which is fused to the glutathione-S-transferase.
Patent FR-1604812-A (FR)
Title: Separating articles from an impact moulding machine
IPC: B21J7/24
Filed: 1966-08-31
Granted: 1972-04-17
Abstract: The upper and lower moulds of the impact moulder are mounted on a frame, beneath which is a jacking mechanism having a piston rod which lifts up the upper mould, and a knock-out mechanism having a rod member which lifts up the moulded piece through a knock-out member with a slight time lag with the upward motion of the jacking mechanism.
Patent GB-644468-A (GB)
Title: Improvements in or relating to the production of new resinous polyesters
Inventor: ZENFTMAN HENRYK
IPC: C08G79/04
Filed: 1948-01-02
Abstract: Synthetic resins are prepared by condensing an aryloxyphosphoryl dichloride with a dihydric phenol, the hydroxyl groups of which are attached to non-adjacent carbon atoms. Catalysts, e.g. tin, calcium chloride, boron trifluoride, or zinc or aluminium chloride may be present, or the reaction may be performed in a solvent, e.g. ether, benzene or chloroform with, if desired, an acid acceptor, e.g. a tertiary amine such as pyridine, present.  Specified phenols are hydroquinone, resorcinol, chlorinated hydroquinone, dihydroxy naphthalene, 2,21- or 4,41-dihydroxydiphenyl and chlorinated dihydroxydiphenyl. Specified aryloxyphosphoryl dichlorides are phenoxyphosphoryl dichloride; p - chlorophenoxyphosphoryl dichloride; o - chlorophenoxyphosphory dichloride; 2,4-dichlorophenoxyphosphoryl dichloride; 2,4,6-trichlorophenoxyphosphoryl dichloride; 2,4-dibromophenoxyphosphoryl dichloride; o-methylphenoxyphosphoryl dichloride; 2-methyl-4,6-dichlorophenoxyphosphoryl dichloride.  They may be prepared by the method of Specification 644,467, [Group IV (b)]. Reaction may be effected by heating progressively from 100-180 DEG  C. to 190-240 DEG  C.  Preferably the mixture is stirred.  An inert atmosphere may be maintained.  The products are soluble in dioxane, chloroform, benzene-alcohol mixtures, benzene, toluene, or mixtures of butyl or amyl acetate and aromatic hydrocarbons containing minor proportions of aliphatic alcohols.  Some of these are soluble in butyl acetate, ethyl acetate, and acetone.  They may be purified by dissolving them in benzene and precipitating with ether and by washing with sodium carbonate.  They may be rendered infusible by heating with metallic oxides, e.g. litharge. They are compatible with nitrocellulose, ethyl cellulose and polyvinyl chloride.  A number of examples are given of the preparation of resins according to the invention.
Patent GB-933561-A (GB)
Title: Method and apparatus for monitoring the condition of an ion exchange mass
IPC: B01J47/14
Filed: 1960-01-01
Abstract: 933,561. Electric tests. K. LADENDORF, E. LADENDORF, W. LADENDORF, P. LADENDORF, E. LADENDORF, and K. F. LADENDORF, [trading as BRAN & LUBBE KOMM.-GES.]. Jan. 1, 1960 [Jan. 2, 1959], No. 121/60. Class 37. Pairs of electrodes 12 are inserted at different levels in an ion-exchange mass 11 to monitor the condition of the mass, a low voltage D.C. source 15, below the decomposition level of water, being connected through a measuring and recording milliammeter 17 intermittently for short periods of time, a short period being defined as short in relation to the duration of the ion-exchange process, e.g. 30 seconds every 10-30 minutes, and a selector switch 14 being provided to give access to the desired electrode pair. The electrodes may be introduced laterally into the tank or secured to a support rod dipped into the tank. The mass may be beads of styrene, interlaced with divinyl benzene into which sulphonic acid groups have been introduced, a condensation polymer skeleton containing partially anchored amines, or a mixture of an acid material as first named with a basic material comprising styrene and dimethyl-benzyl-ethylammoniumhydroxide. Graphs showing conductances during work cycles are described with reference to Figs. 3-11 (not shown).
Patent GB-159862-A (GB)
Title: Improvements in or relating to means for preserving an electric motor against the action of an injurious surrounding medium whilst ensuring lubrication and cooling of the motor
IPC: H02K5/132
Filed: 1921-01-03
Abstract: 159,862. Longue, R. March 4, 1920, [Convention date]. Motors, cooling; casings; insulation.-Electric motors are rendered immune from the action of deleterious surrounding media and are cooled by being immersed in a liquid contained in a casing having relief means for equalizing the outside and inside pressures, as, for instance, when the liquid expands with heat, of such a nature as to prevent entry of the external fluid medium or exit of the contained liquid. In the form shown in Fig. 1, the motor is contained in a metal case 1 having a. stuffing-box 2, through which the motor shaft 3 projects, and a flexible diaphragm 5. The case is filled with oil, and as the diaphragm equalizes the pressure when the oil expands, there is no leakage at the stuffing- box. If lubricating oil be employed in the case, it serves as a lubricant for the motor as well as an insulator. The diaphragm may be replaced by a piston floating on the surface of the oil in an open tube extending upwards from the lower part of the casing. When the motor is to be submerged in water, the open tube 8, Fig. 3, extends downwards from the casing 1, and in consequence of the difference in density between the oil and the surrounding water, the oil remains at the upper part of the tube.
Patent GB-479338-A (GB)
Title: Improvements in machines for uniting plug sockets to zinc cans
IPC: B21D51/26
Filed: 1936-06-02
Abstract: 479,338. Uniting plug sockets to zinc cans. KLEINMANN, E., and MENDEL, A., (trading as KLEINMANN, GEB.). June 2, 1936, No. 195/38. Divided out of 479,281. Drawings to Specification. [Classes 83 (ii) and 83 (iv)] Soldering.-In a machine for soldering or otherwise uniting plug sockets to zinc cans of electric batteries, the cans are fed step-by-step, a strip of metal is fed forward step-by-step in a direction at right-angles to the can feed and at the same time formed into a string of complete plug sockets, the end socket of which is arranged to come into contact with the can, and is detached from the remainder, whereupon the end socket is secured to the can. The machine is fully abridged in connection with Specification 479,281. Specification 424,964 also is referred to.
Patent GB-1379841-A (GB)
Title: Compositions useful for preparing photographic diffusion transfer image receiving materials and lithographic printing plates
IPC: G03C8/28
Filed: 1972-01-04
Abstract: 1379841 Pigment / polymer compositions EASTMAN KODAK CO 4 Jan 1972 [4 Jan 1971] 231/72 Heading C3P [Also in Divisions G2 and B6] Compositions useful in lithographic printing applications (see Divisions G2 and B6) comprise (a) a film-forming copolymer of an amide of acrylic or methacrylic acid and a monomer which contains an active methylene group (i.e. a -CH 2 - group bonded directly to two electron-withdrawing groups) in an aliphatic chain, the copolymer containing at least 0À1% by weight of said active methylene groups, (b) colloidal silica and (c) a pigment. The monomer containing an active methylene group is suitably an acrylic or methacrylic ester containing the grouping -CO-CH 2 -CO- in the alcohol moiety thereof; a preferred copolymer (a) is a copolymer of 80-98% by weight acrylamide or methacrylamide and 2-20% by weight 2- acetoacetoxyethyl methacrylate. A preferred pigment is titanium dioxide; other pigments disclosed are kaolin or china clay, calcium silicate and barium sulphate. The composition may also contain a silver precipitating agent, e.g. a mixture of nickel sulphide and silver iodide. For lithographic applications, the composition may be applied as a coating from an aqueous dispersion.
Patent GB-140860-A (GB)
Title: Improvements in gas or like cookers
IPC: F24C13/00
Filed: 1919-01-04
Abstract: 140,860. Florence, A. P. Jan. 4, 1919. Gas cooking-stoves.-In a gas-cooker of the kind described in Specification 106,326, provided with a beating-chamber b under the top plate and a burner i under this chamber adapted to be swung about a vertical pivot, a water-heating vessel or boiler a is fitted having water-supply and drawoff connexions and preferably in communication through flow and return pipes with a tank or container g or h. The boiler may be placed either in the position shown in full lines or in that shown by dotted lines, and it may be constructed with inclined flues, or with horizontal water-legs around which the combustion products can pass.
Patent GB-470738-A (GB)
Title: Improvements in or relating to sheaf-binding harvesting machines
IPC: A01D59/00
Filed: 1937-01-06
Abstract: 470,738. Binding-machines. INTERNATIONAL HARVESTER CO. OF GREAT BRITAIN, Ltd. (International Harvester Co.) Jan. 6, 1937, No. 404. [Class 6 (iii)] The mechanism actuating the needle and the knotter and discharger shafts from the constantly rotating packer shaft is contained in a closed housing. The packer arm shaft 4 extends into the housing 1 through a bearing 3 and terminates in a clutch member 11 adapted to engage with a normally stationary member 12 carrying a sprocket 13; a pawl 14 controls the engagement of the clutch. The sprocket 13 drives, through a chain 17, a wheel 16 carrying a cam 18 and connected to a pinion 21 meshing with a pinion 23 keyed to the knotter and discharger shaft 10. A needle shaft actuating pitman 46 is pivoted to the face of the sprocket wheel 16 and at its other end is pivoted to a crank 47 projecting from a sleeve 48 keyed to the needle shaft 9. The needle shaft 9 is enclosed by a sleeve 7 carrying the crop actuated trip lever 8 at one end and, at the other end, a sleeve 33 provided with an apertured lug 32 and a bracket fitted with a bearing 37 for the cranked end of a pitman 39 connected through a yielding member 40 pivotally with a bell-crank lever 20 carrying a roller 19 riding on the cam 18. A sleeve 26 positioned on the shaft 9 adjacent the end of the sleeve 7 is provided with a radial member 27 threaded to receive a bolt 24 of which the head normally engages the clutch pawl 14: apertured ears 28 projecting from the member 27 carry a rod 29 the end of which passes through the aperture in the lug 32, a spring 30 being interposed between the lug and the ears. A stop 34 on the sleeve 26 normally engages the wall of the housing and a lateral extension 35 is provided with an abutment 36 adapted to engage a projection 49 on the sleeve 48. In operation when the trip lever 8 is depressed by the accumulation of the crop the sleeves 7 and 33 rock and the bracket 37 of the sleeve 33 engages the radial projection 27 of the sleeve 26 moving the bolt head 24 clear of the clutch control pawl 14. The clutch is thrown in and the sprocket 16 driven to actuate the needle pitman 46 and the needle shaft 9. As the sprocket 16 rotates once for each two rotations of the sprocket 13 the stop bolt 24 is kept clear of the pawl 14 at the end of the first rotation of the sprocket 13 by the projection 49 on the needle sleeve 48 engaging the projection 36 on the sleeve 26. During the second half of the rotation of the sprocket 16 the roller 19 runs on to a flat part of the cam 18 thus rocking the bell crank 20 and, through the pitman 39 rocking the sleeves 33 and 7 to depress the trip lever 8 thus permitting the bound sheaf to be ejected by the discharger mechanism : the needle pitman also returns to its original position permitting the sleeve 26 to swing back due to the spring 30 and to bring the stop bolt 24 into position to engage the pawl 14 and to throw out the clutch.
Patent GB-883115-A (GB)
Title: Improvements in or relating to hypodermic needles
IPC: A61M5/32
Filed: 1959-01-06
Abstract: 883,115. Hypodermic needles. SCHOFIELD, H. P. April 5, 1960 [Jan. 6, 1959], No. 449/59. Class 81 (2). In a hypodermic needle the liquid outlet at the pointed end is in the form of a narrow slit, so that after the skin has been initially pierced it is merely stretched to admit the needle, without further cutting. The needle may be produced from a suitable hollow tube by flattening the end to produce one or more ears 16, 17 and then grinding these off to leave the pointed end 15 together with the outlet slit 21. The width of the slit may be determined by the extent to which grinding is continued.
Patent GB-825558-A (GB)
Title: New quinone compounds and process for their manufacture
IPC: C07D203/14
Filed: 1956-05-10
Abstract: The invention comprises 3:5-dihalogeno-2:6-bis-ethyleneimino-p-benzoquinones in which the ethylene residues are unsubstituted or each contain one alkyl substituent of 1-4 carbon atoms and their preparation by treating a 3:5-dihalogeno-p-benzoquinone bearing an etherified hydroxyl or thiol group in each of the 2- and 6- positions with ethyleneimine or a C-alkyl ethyleneimine, preferably in a solvent such as dioxane or ethyl, isopropyl or butyl alcohol in the presence of a tertiary base. The products are used as bactericides and medicaments.  Examples describe the preparation of p 3:5-di-bromo-2:6-bis-ethyleneimino-p-benzoquinone and 3:5 - dibromo - 2:6 - bis - methylethylene-imino-p-benzoquinone.
Patent GB-1239851-A (GB)
Title: Improvements in or relating to rail vehicle wheels and brake assemblies
IPC: F16D65/12
Filed: 1969-01-03
Abstract: 1,239,851. Brake discs for railway vehicles. KNORR BREMSE G.m.b.H. 3 Jan., 1969 [2 Feb., 1968], No. 621/69. Heading F2E. A rail vehicle wheel and brake assembly comprises a wheel 1, 2, 3 and a brake disc 10 surrounded by a supporting ring 5 with radial pins 13 extending radially from the disc to the ring which is rigidly connected to an internal circumferential surface 4 of the wheel. A cast iron disc carrying cooling fins 18 is radially spaced from the ring to permit thermal expansion and is attached by sleeves 13. The ring 5 is shrunk on to surface 4 and secured by bolts 15 screwed into tapped holes in the wheel and ring. Other tapped holes are provided into which pins can be screwed to extract the ring. In another embodiment (shown on the L.H.S. of Fig. 3) bolts 20 are welded to the wheel and ring 5<SP>1</SP> is bolted on with nuts 22, in this case the ring is not tight fitting and the holes for extraction can be dispensed with.
Patent GB-1014587-A (GB)
Title: Improved fuel cell electrodes
IPC: H01M4/86
Filed: 1963-01-07
Abstract: 1,014,587. Fuel cells. LEESONA CORPORATION. Jan. 7, 1963 [Jan. 9, 1962], No. 680/63. Heading H1B. A mixed cobalt/nickel oxide catalyst is used either as a coating on a nickel electrode and formed from a chemical solution, or forming the whole electrode and being compressed.
Patent GB-678525-A (GB)
Title: Novel anthraquinone dyestuffs and process for preparing them
IPC: C09B1/32
Filed: 1950-01-11
Abstract: The invention comprises dyes of the formula <FORM:0678525/IV (c)/1> wherein R is hydrogen, alkyl or the radical <FORM:0678525/IV (c)/2> each X is hydrogen or sulpho, and Y and Z each represent hydrogen or NH.R.  These dyes are made by condensing a nuclearly halogenated durene with a 1-amino-4-amino- or alkylaminoanthraquinone, which may contain amino or alkylamino groups in 5- and 8-positions, preferably in a solvent in presence of the usual copper-containing catalysts and acid-binding agents (e.g. ammonium and alkali metal acetates, carbonates and bicarbonates, and nitrogen containing bases such as urea).  A leuco-anthraquinone may be used with subsequent oxidation, e.g. with nitrobenzene, a peroxide, or a perborate.  The products may be sulphonated.  In examples, monobromodurene is condensed with the following, followed by sulphonation: (1) 1,4-diaminoanthraquinone, (2) leuco-1,4-diaminoanthraquinone, (3) 1-methylamino-4-amino-anthraquinone, (4) 1,4,5,8-tetra-aminoanthraquinone.  Other anthraquinone starting materials specified are 1-amylamino- or isopropylamino- 4-amino-anthraquinone, 1,4,5-triaminoanthraquinone, 1,4-dimethylamino-5,8-diaminoanthraquinone.  The sulphonated products are soluble in water and dye wool blue to blue-green shades; the unsulphonated products are soluble in organic solvents and colour plastics and lacquers, e.g. cellulose acetate. Specification 579,519 is referred to.
Patent GB-705529-A (GB)
Title: Improvements relating to hat blocks
Inventor: HAYES EDWIN ALFRED
IPC: A42C1/04
Filed: 1952-01-10
Abstract: 705,529. Hat-blocking machines. COOPER & CO., Ltd., A. H. Jan. 12, 1953 [Jan. 10, 1952], No. 785/51. Addition to 677,445. Class 63 A hat-blocking apparatus for hats having inturned brims has a male block 2 mounted on a pillar 4. Slidable on the pillar 4 is a sleeve 11 having an external flange 13 at its top and over which slides a collar 14. The space between the top of the collar 14 and the flange 13 thus forms a wide groove 28 into which the edge of a hat blank 24 can be tied by a string 26. The block is shown incorporated in a French press as described in Specification 675,318, and in use after the block 2 closes against a female block 10 to shape the crown a handle 16 is raised which first raises the collar 14 relative to the sleeve 11 so that the groove 28 is narrowed and the blank edge is more securely gripped and then the combined sleeve 11 and collar 14 move into the hollow block 2 to turn in the hat brim. The invention is claimed as. a modification of the parent Specification, and other methods of raising the collar 14 such as described there in may be employed. The block 2, sleeve 11, and collar 14 are complementary in shape and may be replaced for different hats and, where no concavities are provided in the crown, the French press may be dispenced with.
Patent GB-1216262-A (GB)
Title: A lifting and lowering conveying device for roller-equipped conveying means or the like
Inventor: LODIGE ALOIS
IPC: B65G13/00
Filed: 1968-01-05
Abstract: 1,216,262. Cams. A. LODIGE. 5 Jan., 1968 [7 Jan., 1967], No. 794/68. Heading F2K. [Also in Division B8] A frame 3 which supports conveyer rollers 1 is raised and lowered by horizontally movable wedges 8, each resting on a roller 9 mounted on a stationary member 19. The upper surfaces of the wedges engage rollers 10 mounted on the frame 3 and a device 14 provides longitudinal fine adjustment of the wedges on reciprocable rods 7. Rollers 5 on the member 19 support a rail or workpiece 11 when the rollers 1 are lowered. Fig. 2 (not shown) indicates how the direction in which a load is conveyed may be changed when the load engages rollers (1) or (5). The axes of the rollers may be rotated relative to the member 19 to further vary the change in direction of conveyance. In place of the rollers 1 or 5 respectively, plungers or the like may be used to raise the load off the other rollers.