baber/WOPTO huggingface dataset:
Patent EC-SP034659-A (EC)
Title: 2-azetidinonas sustituidas con azucares utiles como agentes hipocolesterolemicos
Inventor: CHOWDHURY SWAPAN K
IPC: C07H15/26
Filed: 2003-06-19
Abstract: Se describen compuestos de 2-azetidinona sustituidos con azúcar hipocolesterolemicos de la fórmula: (Gráfico). Así como también un método para disminuir el colesterol por medio de la administración de dichos compuestos, composiciones farmacéuticas que contienen los mismos, y la combinación de un agente reductor del colesterol de 2- azetidinona sustituida con azúcar, y un inhibidor de la biosíntesis de colesterol, para el tratamiento y prevención de asterosclerosis
Patent EC-SP993068-A (EC)
Title: Nuevos compuestos ciclicos
Inventor: SHIMMA NOBUO
IPC: C07D403/12
Filed: 1999-07-23
Abstract: La presente invención se refiere a nuevos aerotricinos, representados por la fórmula (I) (gráfico), en donde R1, R2, R3, R4, R5, X, Y, Z y m como se ha definido en la reinvindicación 1; y las sales farmacéuticamente aceptables de los mismos. La presente invención se refiere también a una composición farmacéutica que contiene un aerotricino de fórmula (I) y un soporte farmacéuticamente aceptable. Además, la presente invención se refiere al empleo de dichos aerotricinos para la preparación de medicamentos, así como también a los procedimientos y productos intermedios para la preparación de los aerotricinos de fórmula (I).
Patent FI-20045081-A (FI)
Inventor: KACKUR JOHNNY
IPC: F17C1/00
Filed: 2004-03-17
Abstract: Gas supply arrangement of a marine vessel being adapted to carry liquefied gas in its gas tank having an ullage space section and a liquid phase section, which arrangement provides the gas for demands of the vessel, the arrangement comprising a gas supply line provided for delivering the gas formed in the gas tank to a consumption device, and a piping extending from the liquid phase section to the ullage space section of the gas tank being provided with at least a pump, for introducing gas into the ullage space section. The piping is provided with a heat transfer unit for effecting on the temperature of the introduced gas. The invention relates also to method of providing gas in a marine vessel with liquefied gas tank.
Patent FR-1605068-A (FR)
Title: Prodn of dihydroquinacridone having beta phase
IPC: C09B48/00
Filed: 1966-10-11
Granted: 1973-01-12
Abstract: Prodn. of beta-crystalline 6.13-dihydroquinacridone. Comprises heating 2.5-dianilino-3.6-dihydroterephthalic diester in the presence of N-methyl-pyrrolidone. use: pinkish pigment, useful in X-ray diffraction characterizations.
Patent GB-1050171-A (GB)
IPC: B21C37/28
Abstract: 1,050,171. Making elbow fittings; stamping; angular bending; upsetting. GRINNELL CORPORATION. March 18, 1964 [March 28, 1963], No. 11376/64. Headings B3A. B3E. B3H and B3Q. A method of forming a hollow elbow fitting from a tubular section comprises bending the section, placing the bent portion in a die, expanding the end portions adjacent the bent portion and forcing them towards the bent portion by driving in plunger means and expanding the bent portion by pressure so as to conform to the interior of the die. In an example a length of soft copper tubing is initially located in arcuate grooves 32, 34 subtending an angle of 120 degrees, formed in the top face of two pivoted blocks 22, 23 so that it is penetrated by an adjustably spring biased plug 20. A ram 46 is lowered to bend the tube. The ram is forked and has concave surfaces 46 inclined at 90 degrees to each other and side plates 44 which constrain the tube against bulging. Partial collapsing of the tube during bending moves the plug against the preset spring 64. Subsequently the bent portion is severed from the tube length, removed from the initial bending unit and located in a cavity 90, defining a finished elbow having slightly longer end portions formed by a pair of dies 86, 88 of a fluid pressure unit, Fig. 11. The die 88 is attached to a vertically movable press ram. A pair of fluid operated plungers 104, 106 are initially advanced into openings of the bent portion, the end faces being engaged by the plunger shoulders 104b, 106b which displace the protruding portions into the die flush with the faces 124, 126 and square off the end faces of the fitting. Subsequently fluid at 10,000 p.s.i. is admitted, via a duct 144 in the plunger 104, into the fitting to expand its curved portion and produce a slight shortening of the socket portions into the die to form a finished fitting. In a modification the tubing is pre-cut to length and a plug mounted on each of the pivoted blocks, one of which is axially adjustably mounted on a base to facilitate loading (Fig. 18, not shown). In a further modification expansion of the curved portion of the bent portion is achieved by using angled rubber blocks, one being detachably secured to the end of each plunger, which expand against one another during the latter part of the plunger stroke (Fig. 21, not shown). Alternatively only one rubber block is used which is located in a sleeve initially advanced into one end of the fitting, the plunger being subsequently advanced to move the block into the fitting and effect expansion thereof against the end face of the other plunger (Fig. 23, not shown).
Patent GB-1051276-A (GB)
IPC: G01M99/00
Abstract: 1,051,276. Testing physical properties. J. GARCIA. Oct. 20, 1965 [Oct. 27, 1964], No.43689/64. Heading G1S. Apparatus for testing substances such as jelly like or liquid substances comprises an element 10 for engaging a sample SJ of the substance under test, a beam 12 secured to a torsion member 13 and carrying the said element, a motor WM for applying torque to the torsion member, and means for starting or stopping the motor in dependence upon the beam reaching one or the other of two predetermined positions BU, BL under the influence of opposing forces due to the torsion member and the action of a sample on the said element. The element 10, in the embodiment illustrated, is in the form of a plunger attached to the beam 12 by a rod 11. A rotatable shaft 15 is connected to one end of the torsion member 13 and on the shaft is secured a graduated disc with a projection 18 to operate electric switches RWM1, RWM2 and FWM. The jelly sample SJ is placed on the lowered table 19 which is raised by a motor TM until the sample engages the plunger 10 and tilts the beam 12. As the motor TM stops the motor WM starts and rotates the shaft 15 to apply torque to the wire 13 for pressing the plunger 10 into the sample SJ for a predetermined distance. The motor WM then stops and a reading can be taken from the graduated disc 16. This reading is proportional to the torque applied to the wire 13 and thus to the force exerted in pushing the plunger 10 into the sample SJ, and thus to the strength of the jelly in the sample.
Patent GB-1052060-A (GB)
IPC: F23R3/14
Abstract: 1,052,060. Gas turbine combustion chambers. JOSEPH LUCAS (INDUSTRIES) Ltd. Jan. 20, 1965 [Oct. 29, 1963], No. 42579/63. Heading F1L. A combustion apparatus for a gas turbine engine comprises a series of angularly spaced flame tubes 14 mounted within an annular air casing formed by inner and outer annular walls 10, 11. Radial vanes (not shown) intermediate the upstream ends of adjacent flame tubes connect the walls 10, 11. The upstream end of each flame tube is defined by a flare 18 having a central hole accommodating swirler vanes 19 and a liquid fuel burner 20. Surrounding each flare is a snout 21 having an arcuate inlet in the mid-portion of which is welded a ring 23 of substantially equal diameter to, and aligned with, swirler 19. A smaller ring 24 is arranged concentrically within ring 23 to define a central opening to accommodate burner 20. Airflow guide vanes 25 Fig. 2 (not shown) connect ring 23 to the edge of the arcuate inlet and similar vanes may extend between ring 23 and the outer periphery of ring 24. The construction is such that air from the compressor 13 flowing between rings 23, 24 will be directed straight to swirler 19, whilst air flowing through the openings containing vanes 25 will be directed to the space between the snout 21 and flare 18. From this space some air enters the flame tube as primary air through holes in the flare but the majority flows through the annular gap 22 at the downstream end of the snout.
Patent GB-1143774-A (GB)
IPC: G05F1/455
Abstract: 1,143,774. Transistor pulse circuits. MULLARD Ltd. 24 Feb., 1966 [29 March, 1965], No. 13150/65. Heading H3T. [Also in Divisions G3 and H2] In a three-phase A.C. supply circuit for an electrically-heated temperature-controlled furnace, of the type in which the current in each phase is controlled by a respective thyristor connected in parallel with an oppositely-poled diode, Fig. 1 (not shown), each trigger circuit 12, 13, 14 is energized from the other two phases of the supply to ensure that the trigger circuits are balanced and the phases operate with a constant time relationship. As shown in Fig. 3, the circuits 12, 13, 14 are energized from the secondary winding 15 of a synchronizing transformer connected to the main A.C. supply, and the trigger circuit for the red phase (shown in Fig. 4) is supplied at terminals 21, 22 from the yellow and blue phases respectively and is connected at 47 to the star point of the transformer 15. Voltage exists across the lines 26, 28 for a period of 300 degrees, Fig. 5 (not shown), thus enabling a capacitor 42 to charge through members 39, 40, 41 until, at a predetermined voltage, transistor 34 conducts to supply a pulse to the red phase thyristor via transformer windings 37, 43 and terminals 44,45. Regeneration takes place as in a blocking oscillator and capacitor 42 discharges when the voltage across the Zener diode 27 falls to zero. The charging rate of capacitor 42 is determined by a signal, representative of furnace temperature, applied across terminals 46, 47, automatic temperature control by varying the firing instants of the thyristors thereby being achieved. Resistor 41 may be made large to improve the temperature stability of the circuit, since the period during which power is supplied at terminals 21, 22 is 300 degrees whereas the actual control period for the thyristor is 210 degrees, Fig. 5 (not shown).
Patent GB-1225209-A (GB)
IPC: F16C33/32
Filed: 1969-05-06
Abstract: 1,225,209. Making balls; welding by fusion and pressure. TEXTRON Inc. 6 May, 1969 [7 May, 1968], No. 22992/69. Headings B3A and B3R. [Also in Division F2] A hollow bearing ball is composed of a hollow spherical outer shell 10 and a hollow inner shell 18 positioned concentrically within the outer shell and contacting the inner surface of the outer shell. The outer shell is composed of two complementary portions 12 and 14 which are welded together along a seam such that no weld material protrudes into the interior of the ball. The inner shell may also be composed of two complementary portions which are welded together along a seam, the two shells being oriented so that there is a small overlap between the seams. The ball is made by placing a hollow inner shell within the outer shell composed of two part-spherical sections mated along a seam and bonding the two sections along the seam. The bonding may be performed by welding by means of a beam of charged particles focused onto the seam, and fusing the material along the seam to a depth at least as thick as the outer shell. Alternatively the bonding may be effected by applying heat and pressure across the seam in order to diffusion bond the sections.
Patent GB-1227129-A (GB)
IPC: A45B25/02
Filed: 1968-04-30
Abstract: 1,227,129. Telescopic umbrella. KORTENBACH & RAUH K.G. 30 April, 1968 [16 June, 1967], No. 20359/68. Heading A4P. In a telescopic umbrella which lies flat when closed, the crown and slider are laterally elongated (i.e. rectangular or elliptical) and the ribs and/or stays are secured thereto by a binding wire passing through their ends, the wire being divided into two approximately circular loops. A similarly shaped auxiliary slider having correspondingly secured auxiliary stays is preferably present. The ribs or stays, which are arranged symmetrically on each side of the transverse axis Q through the shaft aperture 1a, are secured by two loops of wire 9a passing through transverse bores 10a and along a peripheral groove around the crown or slider, the ends of the wires being twisted together at each short side S of the crown or slider. In other embodiments, a single continuous wire may be used, crossing itself once or twice in one or both bores respectively, forming a figure of eight or a double such figure (see Figs. 4 to 7). Alternatively the two pairs of ribs attached at the long sides of the crown or slider may be let into a recess so that their ends lie on the longitudinal centre line L, the ends being secured by a wire in a bore along this line which then passes in a closed loop around the short sides of the crown or slider to secure the remaining ribs or stays. In a similar embodiment, the ribs on the long side are secured in the recess by a pin along the centre line L, the pin being retained in its bore by the loops of wire securing the remaining ribs to the short sides of the crown or slider. The umbrella shaft comprises two telescoping sections, and carries at least eight ribs, stays and if present, auxiliary stays, all of which may telescope, fold or both telescope and fold. The crown, slider and auxiliary slider are preferably of plastics material.
Patent GB-1230793-A (GB)
IPC: G01L21/00
Filed: 1968-04-08
Abstract: 1,230,793. Radiometers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. April 8, 1968 [April 11, 1967], No.16740/68. Headings G1L and G1X. In a thermo-molecular pressure-measuring device, for very low gas pressures in which a rotatable graphite disc 1 is levitated by a magnetic field within a cold screen 400 located in a further surface 7 which forms the hot source from which molecules emanate to exert a couple on the disc 1, the cold screen 400 is formed from a number of circumferentially spaced plates extending parallel to the rotary axis of the disc 1 and made from a material, such as molybdenum, which reflects infrared rays but not gas molecules. The plates are supported between a lower member 404 and a thick upper member integral with a copper rod, 8, extending into a Dewar flask 9 containing liquid nitrogen.
Patent GB-1233657-A (GB)
IPC: B25C1/18
Filed: 1969-07-17
Abstract: 1,233,657. Explosively actuated fastener driving tools. USM CORP. 17 July, 1969 [19 July, 1968], No. 35951/69. Heading B4C. In an explosively actuated fastener driving tool, a charge C is fed into a firing chamber 66, Fig. 1, in an " anvil " 58, which is then moved transversely of a barrel 12 to align the chamber 66 with a firing pin 24 and a piston 38 mounted in the barrel. The tool shown is provided with a safety device 54 comprising a nose portion 88 and two pivoted levers 98 having ends 100 which serve to block the path of the piston 38 to a fastener S if a charge C is accidentally exploded unless the nose 88 is moved axially by pushing it against a work surface, hence camming the levers 98 clear of the piston's path. Charges C, of the impact ignitable primerless type, as described in Specification 1,108,441, are fed from a magazine 16 by a spring 62 one at a time into the firing chamber 66 of the anvil 58. The firing pin 24 slidable in a bore 28 in the barrel 12 is fixed to the closed end 20 of a sleeve 10 surrounding both the barrel 12 and the magazine 16 and when the anvil is inserted in the barrel 12 to align the firing chamber 66 with the firing pin 24, the sleeve 10 is slid over the slide until a spring pivoted safety projection 76, see also Fig. 6 (not shown), engages the barrel 12. The sleeve 10 is maintained in this firing position by a spring-urged ball in the barrel 12 engaging in a recess 33 in sleeve 10. The piston 38, which may be pushed up so that its head 34 enters a cavity 74, is held there by an 0-ring 44 mounted in a sleeve 40. This sleeve 40 has a cylindrical extension frictionally containing a fastener S and having pins 92 fixed on to it engaging slots 90 in the end of the nose 88. The nose 88 is biased away from the barrel by a spring 94 and the levers 98, which are pivoted on the sleeve 40, have their ends 100 biased towards each other by springs 102. To operate the tool the nose 88 is pressed against the work surface consequently camming the ends 100 of the levers 98 apart and the projection 76 is removed. The tool may then be pushed further against the work surface or the end 20 hit with a hammer to explode the charge, the combustion gases moving along passages 72 to drive the piston 34. Air may escape from below the piston by a bleed passage 50, and the combustion gases may escape after impact through a passage 52.
Patent GB-1233797-A (GB)
IPC: C08L93/04
Filed: 1968-10-22
Abstract: 1,233,797. Hot-melt adhesive composition. MOLINS MACHINE CO. Ltd. 15 Oct., 1969 [22 Oct., 1968], No.50121/68. Headings C3P and C3R. A hot-melt adhesive composition comprises: (i) 20-60% wt. of one or more copolymers of ethylene and vinyl acetate and optionally organic acid, or a blend thereof with polyethylene; (ii) 25-67% wt. of a glycerol ester of a highly hydrogenated resin; and (iii) 7-25% wt. hydrogenated methyl ester of a resin. Also present may be antioxidant(s), e.g. butylated hydroxytoluene. The vinyl acetate content of the copolymer may be e.g. 9-16% wt.; the copolymer may have av. M.W. 3500 and Brookfield viscosity (140‹ C.) of 500 centipoise. The glycerol ester may have av. M.W. 900-930 and softening pt. 81‹ C.; the hydrogenated methyl ester may have av. M.W. 320-325 and Gardner-Holt viscosity (25‹ C.) Z-Z3; the composition may have Brookfield viscosity (130‹ C.) of e.g. 250-1000 centipoise.
Patent GB-1234001-A (GB)
IPC: D03D51/00
Filed: 1969-02-26
Abstract: 1,234,001. Looms. HINDLE SON & CO. Ltd. 26 Jan., 1970 [26 Feb., 1969], No. 10159/ 69. Heading D1E. In a loom having a main electric drive motor LM and an electric dobby-shedding or change-box motion wherein each heald shaft has a respective motor M1 or the change-box motion has a motor or motors operable under the control of pattern means D, P1, and timing switch means T, a speed sensitive switch S driven from the loom drive is provided in the current supply to the dobby-shedding or change-box motion motors or to electromagnetic clutches couplable thereto so that these motors or clutches are not energised until the loom drive has attained its running speed. This avoids fabric faults due to the parts driven by these motors reaching their running speeds more quickly than the main loom drive.
Patent GB-1234193-A (GB)
IPC: G01P3/36
Filed: 1968-10-25
Abstract: 1,234,193. Speed and direction of rotation indicators. COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE. Oct. 25, 1968 [Oct. 27. 1967], No. 50847/68. Heading G1K. A motion detector includes a rotor 13 in a housing 2, 3 having means 10 for directing a fluid stream towards the rotor 13 to interact therewith whereby the flow-rate is influnced by the speed and/or direction of rotation of a shaft 14 coupled to the rotor 13 and means responsive to the fluid-pressure at an outlet port 12 where the stream appears after the interaction. Separators 15, 16 upstream and downstream of the rotor 13 produce two streams each influenced by the rotation of the rotor so that the difference in the fluid-pressure at two outlet ports 11, 12 is proportional to the angular rate of rotation of the shaft 14, the direction of rotation determining at which port the higher pressure appears. The outlet ports 11, 12 may be connected to controlling inputs of a bi-stable fluidic device, Fig. 5 (not shown) to produce an output at one or the other of two outputs according to which port 11, 12 supplies the higher control pressure and so indicate the direction of rotation. The attainment of a predetermined speed can be indicated by connecting one outlet port, (say 12 leaving 11 idle ) to the single controlling input of a Schmitt trigger device Fig. 6 (not shown), the threshold speed being determined by providing a suitable signal at a reference input.
Patent GB-1234292-A (GB)
IPC: D06M13/144
Filed: 1968-03-29
Abstract: 1,234,292. Flameproofing textiles. PROBAN Ltd. 21 March, 1969 [29 March, 1968], No. 15279/68. Heading D1P. [Also in Division C2] Polyacrylic textiles are flameproofed by treatment with a mixture of a THP compound (i.e. a compound containing a tris (hydroxymethyl) phosphonium group) and an organic halogen compound selected from halogenated alcohols, aldehydes, ketones, amines, carboxylic acids, phenols, acid anhydrides, and esters of carboxylic acids and alcohols in which the alcohol moiety and/or acid moiety are halogenated; or with a compound derived from reaction of a THP precursor with an organic halogen compound selected from the foregoing list. The examples disclose the use of both mixtures of, and reaction products of, THP chloride and 2, 3 dibromopropanol; 2, 2 bis (3', 5'-dibromo-4'-hydroxyphenyl) propane; and tetrabromophthalic acid anhydride, in dimethylformamide as solvent. After treatment, the fabric may be cured with ammonia or another substance which will react with the methylol groups of the THP compound such as trimethylolmelamine or polyethyleneimine. Reference is also made to the flameproofing of polyacrylic/cellulosic textiles.
Patent GB-1238889-A (GB)
IPC: H01J37/04
Filed: 1968-11-26
Abstract: 1,238,889. Electron microscopes. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 6 Jan., 1970 [26 Nov., 1968], No. 56067/68. Heading H1D. The polepieces of the objective lens of an electron microscope are spaced apart axially by an amount sufficient to allow manipulation of the specimen in the gap, and means are provided for exciting the lens to provide a plurality of successive foci. Fig. 8a illustrates a lens excited so as to produce three foci F 1 , F 2  and F 3  located at the points where the ray X, X<SP>1</SP> crosses the axis O-O<SP>1</SP>, the ray X, X<SP>1</SP> being one that emerges parallel to the axis. The ray Y, Y<SP>1</SP> is a trajectory passing through an off-axis point on the specimen, and the points where it crosses the axis are suitable locations for an aperturelimiting diaphragm. For ultimate performance the specimen may be located at F 1  and the diaphragm at A 1 . When more space is required for manipulating the specimen it may be moved to location F 2  with the same lens excitation, or the lens excitation may be reduced to provide a single focus near the centre of the gap. The specimen is inserted from the side and when it is located in the centre of the gap it may be supported on a goniometer holder which permits rotation of the specimen up to 60 degrees about an axis normal to the plane of Fig. 8a (Fig. 9, not shown). Alternative facilities may be provided for the specimen such as heating, cooling or tensioning, in the increased space made available.