baber/WOPTO huggingface dataset:
Patent CR-9366-A (CR)
Title: "derivados de 1,2,4- triazinas, su preparacion y su aplicacion en terapeutica humana
Inventor: DUPONT-PASSELAIGUE ELISABETH
IPC: A61P3/10
Filed: 2007-09-04
Abstract: La invencion se refiere a derivados de 3,5-dioxo-(2H, 4H)-1,2,4-triazina de la formula general I en los cuales -R1 y R2 pueden ser identicos o diferentes y representan un radical alquilo o alquenilo, lineal o ramificado C1-C7, un radical alquilo C1-C6 substituido con grupos tales como trifluormetilo, cicloalquilo C5-C6, nitrilo, alcoxicarbonilvinilo C1-C4, hidroxicarbonilvinilo, alcoxicarbonilo C1-C4, carboxilato, benciloxi o fenilo (para el cual el nucleo fenilo esta posiblemente sustituido con uno o mas grupos tales como alquilo C1-C4, alcoxi C1-C4, nitro, halogeno o trifluormetilo).
Patent GB-374795-A (GB)
Title: Improvements in appliances for centrifugally purifying gases, vapours and steam
IPC: B04C3/04
Filed: 1932-01-01
Abstract: 374,795. Centrifugal gas cleaners. ALEXANDER, W., 1, Broomhill Avenue, Partick West, Glasgow. Jan. 1, 1932, No. 27. [Class 23.] A multiseparator for cleaning gases and the like has two or more units acting in parallel and mounted on or in a common dust hopper. Each unit has a centrifugal or vortical separating chamber 1, inclined gas inlet passages or an annular inlet 2, and a gas outlet pipe 3 at the end of the unit remote from the inlet. Apparatus of the down-flow type is shown in Fig. 1 in which suspended particles are thrown to the periphery and drop through the gaps 4 to the hopper 6, while the clean gas passes through the outlets 3 to the pipe 9. In the modification shown in Fig. 3 the gas flows upwards and the separated particles are thrown through openings 4 in the side of each separating chamber 1 into channels 15 leading to the hopper. In another modification the gas enters the separating chambers by means of inclined passages 2, Fig. 7, and the chambers 1 are partially partitioned from the dust hopper 6 by diaphragms 16. Specification 300,841, [Class 23, Centrifugal machines &c.], is referred to.
Patent GB-560506-A (GB)
Title: Improvements in or relating to submersible structures
IPC: H02K5/132
Filed: 1943-01-01
Abstract: 560,506. Stuffing - box substitutes. BYRON JACKSON CO. Jan. 1, 1943, No. 39, Convention date, Dec. 15, 1941. [Class 122 (v)] In a submersible structure, e.g. an electric motor-driven pump, comprising a casing 1 filled with liquid and a driving shaft 15 extending through a seal, e.g. a liquid seal 18, a chamber 2 between the seal and external liquid is supplied with a third liquid maintained at a pressure greater than that of the external liquid by means, e.g. a spring-loaded valve 49, associated with an outlet from the chamber, whereby contamination of the sealing liquid by the external liquid is avoided. Pressure on opposite sides of the seal may be equalised by a connection 25 between the chamber 2 and casing 1. Liquid is supplied to the chamber 2 from a tank 37. Should the liquid level in the tank fall below a prescribed limit a ball float 51 operates a switch 62 to actuate a relay 56 and de-energize the motor.
Patent GB-789011-A (GB)
Title: Improvements in or relating to air-cooled condensers
Inventor: MURRAY FRITZ
IPC: F28F1/34
Filed: 1955-01-03
Abstract: 789,011. Air-cooled steam condensers. MASCHINENBAU-AKT.-GES. BALCKE. Jan. 3, 1955, No. 79/55. Class 64(3) An air-cooled steam condenser comprises heat exchange elements extending radially between inner and outer concentric cylinders 14, 11, each element comprises a bank of vertical finned tubes 16, baffles 7 being provided between adjacent elements and connected at one end to the lower end of an element and at the other end to the upper part of an adjacent element such that each element extends diagonally across an air passage defined by two adjacent baffles and by portions of the inner and outer cylinders 14, 11, steam being condensed in the elements by air drawn over them by a fan 8. The inner and outer cylinders 14, 11 may be made of concrete. The fins 17 (Fig. 3), provided on the tubes 16 are disposed at an angle to the tube axis to minimize air resistance.
Patent HK-3897-A (HK)
Title: Molded cladding for building structures
Inventor: VITTORIO ZEN DE
IPC: E04D1/08
Filed: 1997-01-09
Abstract: PCT No. PCT/CA94/00052 Sec. 371 Date Jul. 27, 1995 Sec. 102(e) Date Jul. 27, 1995 PCT Filed Feb. 2, 1994 PCT Pub. No. WO94/18412 PCT Pub. Date Aug. 18, 1994A molded cladded panel comprises on the underside thereof a bearing surface formation for bearing on an underlying support surface and latches for latching the panel to an underlying support surface, the panel having a profile configured to provide a desired appearance rising above the bearing surface formation, a nib formed on the profile for interfitting with adjoining panels whether in end-to-end or side-by-side relation, and a latched keeper member for latching engagement with the panel latches.
Patent HK-7193-A (HK)
Title: Fire-protecting material
Inventor: ANNEMAIER DIETER
IPC: C09K21/14
Filed: 1993-02-04
Abstract: The invention relates to a fire prevention material in loose form containing at least one material thermally insulating at temperatures up to 1100 DEG  C.; at least one material which irreversibly expands at temperatures over 150 DEG  C., particularly over 200 DEG  C.; and at least one preferably finely divided binder, which is able to expand on heating. All the constituents of the material are waterproof and weatherproof, so that the fire prevention material can be frequently handled over long periods. It is preferably packed into incompletely filled bags.
Patent IS-4044-A (IS)
Inventor: GROCH HANS-WERNER
IPC: B25C5/10
Filed: 1993-06-30
Abstract: The invention relates to a stapler with a base (14), a staple magazine (22) which can be pivoted on the base (14) to a limited extend about a transverse pin (16) and an upper part (36) bearing a cap (34) or shaped like a cap which can be pivoted in relation to the staple magazine (22) and the base (14) to a limited extend about the transverse pin (16). Floating in an open-sided support (40) is an expulsion plate (32) which can be inserted into an expulsion hannel (54) of the staple magazine (22) and moved in relation to said magazine (22) in the expulsion direction by pivoting the upper part (36). On a magazine cover (31) there is a stop (46) projecting forward through an elongated hole (48) in the expulsion plate (32) parallel to the sliding direction and butting against the lower edge (50) of the elongated hole (48). In oder to secure the expulsion plate (42) in position even with the staple magazine (22) in its reloading position, the cap (34) has a frontal wall (42), the underside of which extends as far as the stop (46) and has two extensions on its inner surface laterally separated from each other and from the stop and pointing towards the forward broad side of the ejector (32) which close the gap between the frontal wall (42) and the stop (46) for the passage of the expulsion plate (2).
Patent JP-H05211374-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: OSAWA KAZUHIRO
IPC: H01S5/042
Filed: 1992-01-06
Abstract: PURPOSE:To protect a light emitting element pellet against separation caused by that a coating film happens to be formed on the side face of the pellet when the coating film is formed on the light emitting end face of the pellet and to prevent the coating film from attaching to a bonding wire. CONSTITUTION:A light emitting pellet 3 is mounted on a heat sink 2, a wire is bonded to a part 8 of the heat sink 2 electrically insulated from the pellet mounting part of a heat sink primary surface, and then a coating film is provided to the light emitting end face 9 of the pellet 3.
Patent CR-10346-A (CR)
Title: Derivados de azabiciclo[3.1.0]hexil como modulares de los receptores de dopamina d3
Inventor: BARBARA BERTANI
IPC: C07D409/14
Filed: 2008-10-07
Abstract: La presente invencion se refiere a nuevos compuestos de formula (I)  o una sal de los mismos: donde G se selecciona entre un grupo que consiste en: fenilo, un grupo heteroarilo monociclico de 5 o 6 miembros o un grupo heteroarilo biciclico de 8 a 11 miembros; A es un grupo P1 o un grupo P2 donde P1 es y P2 es, p es un numero entero que varia de 0 a 5; R1 es halogeno, hidroxi, ciano, alquilo C1-4, haloalquilo C1-4, alcoxi C1-4, haloalcoxi C1-4, alcanoilo C1-4, y SF5; o corresponde a un grupo R6; Y donde p es un numero entero que varia de 2 a 5, pudiendo ser os R1 iguales o diferentes.
Patent DK-18785-A (DK)
Inventor: BALLAN AKEEL
IPC: A61F5/44
Filed: 1985-01-15
Abstract: A disposable closure (20) for an intestinal opening comprises an elastic porous body (26) which prior to insertion is held in a compressed state by a layer of material (28) which is sensitive to heat and/or moisture so that when the body (26) is inserted into the opening the material (28) ceases to hold it and the body (26) expands under its own elasticity to seat the opening.
Patent DK-36791-A (DK)
Inventor: KAALHUS AAGE
IPC: A01K1/02
Filed: 1991-03-01
Abstract: A stall for rearing piglets has an entrance 10 with a gate 12, which can be opened by a sow. A step 8, which can be negotiated by a sow but not by small piglets, extends across the entrance. The gate is mounted so that it is displaceable in an opening direction along the step against the action of a force, which seeks to displace the door in the closing direction counter to the opening direction and is designed so that a sow by means of her snout in engagement with the door can easily displace this in the opening direction.
Patent DK-97688-A (DK)
Inventor: KALLESOEE HERLUF
IPC: B27G11/00
Filed: 1988-02-25
Abstract: PCT No. PCT/DK89/00042 Sec. 371 Date Oct. 25, 1990 Sec. 102(e) Date Oct. 25, 1990 PCT Filed Feb. 23, 1989 PCT Pub. No. WO89/08016 PCT Pub. Date Sep. 8, 1989.A method and apparatus for automatically feeding stave members wherein each newly introduced stave is laterally automatically displaced inwardly against a free edge of a previously laid out layer of stave members such that a close connection is achieved by successive displacements of only a single stave member at a time. A feeder feeds the stave members from a stationary feeding area and a feeding carriage picks up the stave members and delivers the stave members to a carrier surface.
Patent GB-1167931-A (GB)
Title: Electric Cell of Variable Capacitance.
Inventor: WISDOM MARVELL EDWIN
IPC: H03K25/00
Filed: 1967-01-02
Abstract: 1,167,931. Capacitors. ESSO RESEARCH & ENG. CO. 2 Jan., 1967, No. 134/67. Heading H1M. An electrical cell of variable capacitance comprises a pair of separated electrodes in a solution comprising an electron donor and an electron acceptor. The electron donor may be a heterocyclic amine, saturated amine or aromatic hydrocarbon. The acceptor may be a perhaloquinone, percyanoquinone, tetracyano-ethylene or halogen. Preferred acceptors are bromanil, chloranil or iodine. The electrodes may be noble, transition or iron group metals, preferably gold, silver, platinum or iron. Application of direct current pulses causes changes in the electrical capacitance of the cell which persist for many hours, so the cell may function as a memory cell. A series of pulses will shift the capacitance in increments dependent on the number, duration and intensity of the pulses, so that the device may function as an addition device or integrator or in the case of pulses of opposite polarity for subtraction and differentiation. As shown, pulse generator 21 supplies pulses to cell 30 when the double-throw doublepole switch is in position and capacitance measuring device 33 detects the increase in charge. The cell has a saturation capacity when further pulses produce no increase in capacitance. Further there is a threshold voltage (1.3 to 2 volts) and threshold duration (15 to 50 seconds) before a pulse will effect a detectable change. The threshold limitations may be overcome by the use of transducers, or made use of in a signal discriminator and counter since weak signals will be ineffective. Pulses of opposite polarity which erase increased capacitance may be of shorter duration than those causing the increase (Figs. 3, 4, not shown). The cell may function as a binary memory unit or as a trinary system detecting polarity as well as presence of a signal.
Patent GB-701478-A (GB)
Title: Improvements in or relating to a process for the electrolytic treatment of articles of iron or iron alloys
IPC: C25F1/06
Filed: 1952-01-03
Abstract: Graphite residues left on the surface of iron alloys after electrolytic descaling are removed by treatment in nitric acid or in solutions of chromates, manganates, vanadates, pure chromic acid, chloric acid compounds or perchlorates alone or with nitric acid.  A pickling treatment in a bath containing nitrate or nitrite ions may be applied before the electrolytic treatment or between anodic and cathodic stages included in the electrolytic treatment; this bath may also contain mineral and/or organic acids in slight concentration and a pickling inhibitor such as thiourea.
Patent GB-284692-A (GB)
Title: Improvements in potter's jiggers
IPC: B28B1/02
Filed: 1928-01-03
Abstract: 284,692. Miller, W. J. Feb. 5, 1927, [Convention date]. Operating clutches and friction wheels. - A potter's jigger comprises a pair of coaxially - arranged spindles connected for rotation together, one spindle being axially movable to .clutch it to a mould and the other being axially movable to connect it with a driving element for rotating the spindles, the arrangement being that the firstmentioned spindle is first clutched to, and then rotates, the mould. Two sets of coaxial spindles are employed in the construction shown in Fig. 1, the spindles 13, 14 being adapted to engage the moulds, and the hollow coaxial spindles 15, 16, which are in sliding spline-engagement with the spindles 13, 14, being provided with friction gears 17, 18 contacting intermittently with vertical continuously-driven gears 19, 20 on shafts 11, 12. The hollow spindles 15, 16 are adapted to be reciprocated through the medium of rollers 28, 29, levers 32, 33, vertical spindles 43, and forked yokes 45, 46 by cams 26, 27 on chain or belt connected shafts 21, 22, one of which is driven by a motor. The levers 32, 33, on which the rollers are mounted, are pivoted at 34, 35 on the frame 38, and the vertical spindles 43 are pivoted to the levers 32, 33 by pins 10 and are slidably guided in sockets 44 on the frame. Bell-crank levers 52, 53, pivoted on bearing members 50 on the frame 38, are normally kept in contact by springs 55 with horizontal brake plates 58, 59, which engage with friction gears 17, 18 and lift them out of contact with the gears 19, 20. When the spindles 43 are raised by the cams to lift the spindles 15, 16, the pins 40, or pins inserted in holes 41 in the spindles 43, contact with the hooked ends of the bellcrank levers 52, 53 and the brake plates 58, 59, released from contact with such levers, are lowered. The brake plates are guided by pins 6J, 61 sliding in holes 62, 63 in the frame. The spindles 13, 14 have a resilient bearing 50, Fig. 3, at the lower end, compression springs 67 being adapted to maintain the spindles, and hence the friction gears 17, 18, in lowered position. The springs are' each disposed between a flange on a screw 76 on a cover plate and a saddle 70, and the latter member is adapted to transmit thrust to a collar 71 on the spindle through the medium of an annular member 73 and a roller raceway 75. The springs 67 may he tensioned by the screws 76. The friction gears 17, 18 when raised by the brake plates cause the spindles 13, 14 to be lifted against the action of the springs 67. When the brake plates are released by the action of the vertical spindles 43, the friction gears 17, 18 are lowered by the springs 67 into engagement with the gears 19, 20 and the spindles 15, 16 are rotated and the material on the moulds is shaped. Suitable springs may be provided for separating the plate brakes 58, 59 and the gears 17, 18. Specification 279,503 and 280,882, [both in Class 87 (i), Bricks &c.], are referred to.
Patent GB-112318-A (GB)
Title: An Improved Printing Process.
Inventor: HARBUTT WILLIAM
IPC: B41C1/08
Filed: 1917-01-05
Abstract: 112,318. Harbutt, W. Jan. 5, 1917. Bronzing and the like; printing-surfaces. - Designs, drawings, writing, letterpress, &c., are printed on paper or other material by first making a slightly greasy impression by applying the paper &c. to plastic material such as " plasticine," on which the required design has been produced, and applying colour powder to the greasy impression. The design may be produced on the plasticine by rr.odelling or impressing in relief, and the impression 'taken direct; or a pigment contained in a grease-proof vehicle such as a water varnish, or stopping-out medium may be applied by hand, impression, or any suitable means, so that when the paper &c. is applied, it is printed with the greasy impression by the parts of the plasticine &c. not covered bv the varnish or stopping-out medium. For dark letters or designs on a light ground, the plasticine, having the letters or design &c. treated with the pigment medium as described above, is then covered over the whole surface with gold leaf or zinc powder, and the pigment-coated parts are then washed away with water.
Patent GB-137576-A (GB)
Title: Improvements in air regulating devices for the carburettors of internal combustion engines
IPC: F02M23/00
Filed: 1919-01-06
Abstract: 137,576. MacGregor, P., and Waddell, J. Jan. 6,1919. Spray carburettors.- A secondary-air regulating device for carburettors comprises a casing a detachably secured to the carburettor by a screwed or flanged outlet a<1> and provided with a fixed perforated plate a<2> surmounted by a rotatable plate b, the plate b being provided with a boss b<1> which passes through the plate a<2> and is surrounded by a spring c which bears against the head of a set-serew d inserted in the boss. The rotation of the plate b is limited by the engagement of a stop e on the fixed plate a<2> with slots b<3> in the sides of one of the openings b<2> in the plate b. The plate b may be operated from the dash-board by a Bowden wire or the like.
Patent GB-896580-A (GB)
Title: Improvements in or relating to devices for detecting short-circuited windings of air-core coils
IPC: G01R31/72
Filed: 1960-01-05
Abstract: 896,580. Coil testing arrangement. TESLA NARODNI PODNIK. Jan. 5, 1960 [Jan. 7, 1959], No. 351/60. Class 37. Air-cored coils to be tested for short-circuited turns are coupled to a tuned circuit 9a-9c in the output of an oscillator 1. Currents in the rectifier-resistance circuits 5, 6; 3, 4 which are normally equal are unbalanced when circuit 9a-9c is damped by a shortcircuited turn and the needle of a meter 7 is deflected. The measuring circuit may be isolated from the oscillator by providing transformer 2 with separate windings, and capacitors may be added between the rectifier/ meter junctions and ground to increase sensitivity.
Patent GB-1424642-A (GB)
Title: Layer circuits
IPC: H05K1/09
Filed: 1974-01-04
Abstract: 1424642 Printed circuits SIEMENS AG 4 Jan 1974 [8 Feb 1973] 00367/74 Heading H1R A printed circuit comprising conductive layers on both sides of a ceramic substrate interconnected by contacts passing therethrough is prepared by coating thick metal layers 3 on a green unsintered ceramic plate 1 interconnected by high melting point metal contacts 2 intersecting holes of the plate; after which the plate is sintered (Fig. 1). Alternatively two such plates may be sintered together with a common metal layer therebetween (Fig. 2 not shown). The metal contacts may be of Pt or Pd, or Mo or W and may be produced from wire or by powder metallurgy. They may be encased with or intermixed with silicates. The conductor paths may be applied as, e.g. W paste to the green ceramic substrates and plural substrates may be compressed and sintered. Alternatively thin layers may be coated on a ceramic substrate and interconnecting contacts already sintered.
Patent GB-339523-A (GB)
Title: Improvements in or relating to tyre and like inflating valves
IPC: B60C29/00
Filed: 1930-01-04
Abstract: 339,523. Crowley, J. C. Jan. 4, 1930. Tyre and like inflating valves.-A tyre valve casing is made in two parts one having a head 2 adapted to be arranged within the inner tube and the other 7 telescoping over it and adapted to co-oerate with the spreader pI a t e 9 to clamp the inner tube between the head and the plate. In the form shown in the Figure the member 1, which is externally threaded at 6, has a reduced part 4 fitting in the bore of the part 7 and has an inclined shoulder 5 on which an elastic packing is compressed by a corresponding shoulder 11 on the part 7. The casing may be made of steel or similar metal and receives in its upper part a brass liner 13 adapted to house the standard valve insides. The part 7 may be bent at right-angles or as otherwise desired. Modification are described in which the reduced part on the member 1 does not engage the bore of the part 7 and in which the elastic washer rests on a square shoulder on the member 1. The lower part of the member 7 may be flanged and rotatably connected to a securing nut bearing against or rotatably secured to the spreader plate.
Patent GB-552825-A (GB)
Title: A coupling device for repairing broken overhead cables such as electrical transmission lines
IPC: H02G1/02
Filed: 1942-01-12
Abstract: 552,825. Joining- cables; electric couplings. RYLANDS, A. Jan. 12, 1942, No. 410. [Class 45] [Also in Group XXXVI] A coupling device for connecting together the adjacent ends of overhead cables from ground level comprises a pair of clamping elements 2 which are gripped on to the cable ends 3 by plates 1 held by bolts 4. The elements 2 are provided respectively with a hook 10 and a socket 11 which interengage when the parts are brought into contact, the hook 10 riding up a slope 12 and the socket 11 optionally being cupshaped with a slotted internal cone. Each element 2 is slotted to receive the shaft 7a of a pulley 7, the slots 14 of the socketted member extending from the bottom and the slots 15 of the hooked member from the top, and both slots being inclined toward the engagement point. A rope 13b is passed round the pulleys 7 as shown in Fig. 1, the end of the rope being hooked over an anchor 13 beneath the socket 11. On tensioning the rope by a winch or otherwise the cable ends 3 are drawn together till hooking takes place, this latter being facilitated by making the slots 14 and 15 reach short of the medial line in each case. After hooking occurs lessening of the tension allows the left hand pulley 7 to drop out of its bearing slots 14 on to the ground, and the pull of the rope 13b then twists the elements 2 together with the cable ends 3 through a half turn, thus allowing the remaining pulley 7 to fall out. The rope 13b then slips out through gaps between the pulleys and the elements 2, and its pull brings the device upright again, and allows the rope end to slip off the anchor 13. Side plates 16 may be provided to give the rope 13b a purchase to counteract any tendency of the cable to, rotate, and removable guides 18 may be fitted to the elements 2 to prevent the rope 13b slipping out of the pulley grooves during the early stage of the hauling operation. Stirrup members may be provided on the pulleys 7 to prevent their loss when they fall. Aluminium pads or coatings may be provided at 17 to make good electric contact between the hook 10 and socket 11.
Patent GB-1009200-A (GB)
Title: Trifluoromethylanilide derivatives
IPC: C07C233/02
Filed: 1964-01-06
Abstract: The invention comprises compounds of formula <FORM:1009200/C2/1> wherein W is chlorine or methyl and X is H, halogen, nitro or C1-3-alkoxy.  These compounds are prepared by reacting 2,4-dichloro- or 2-methyl-4-chloro-phenoxyacetic acid, halide or anhydride with the appropriate trifluoromethyl aniline.ALSO:Herbicidal compositions comprise at least one compound of formula <FORM:1009200/A5-A6/1> wherein W is chlorine or methyl and X is H, halogen, nitro or C1-3-alkoxy.  The usual inert carriers, surface-active agents, solvents, insecticides, mitecides, germicids, fertilisers and other herbicides may be present.  Examples are given.