baber/WOPTO huggingface dataset:
Patent PT-736350-E (PT)
Inventor: VENDEVILLE LUC
IPC: B22D11/04
Filed: 1996-03-22
Abstract: Casting device for a metal strip (9) where the solidification is effected by passing the molten metal between two counter rotating rolls (1,1') on horizontal axes. The rolls (1,1') are cooled by the internal circulation of a cooling fluid and the roll gap defines the casting space (2) for the molten metal. The outer surfaces (3,3') of the rolls have a specified roughness. The casting space (2) is rendered inert by blowing a given quantity of a gas or gas mixture across a cover (10) covering the casting space (2). The camber of the rolls (1,1') is regulated by changing the quantity of injected gas and/or the nature of the gas or the composition of the gas mixture, at least around the surface of each roll upstream of the contact zone with the molten metal. Also claimed is device (14,15,16) for blowing the gas and a system (7,18,19,20,21,22,22',23,23',24,24') for modulating the quantity of gas injected and/or the nature of the gas or the composition of the gas mixture. The gas mixture used may be a mixture of nitrogen and argon.
Patent PT-840555-E (PT)
Inventor: O'REILLY ROSEMARY ELIZABETH
IPC: A23L27/00
Filed: 1996-07-05
Abstract: A method of stabilising flavourants, volatile flavourants in particular, comprising encapsulating the flavourants in a carageenan gel structure. The encapsulated flavourant will only be released upon exposure of the stabilised flavourant to elevated temperatures.
Patent PT-839977-E (PT)
Inventor: HILBE RICCARDO
IPC: E05C1/14
Filed: 1997-10-30
Abstract: A handle with simplified safety actuation for doors of trucks, trailers or the like, comprising: a first box-like element (2), which is provided with means for fixing to the door and is provided with an engagement tooth (5) rigidly coupled to the bottom (3); a second box-like element (6), which is articulated along one side of the first element (2) and has means for the articulation of two secondary arms (14a;14b) of a U-shaped handle (14) about an axis which is parallel to the rod; a case (16) which is rigidly coupled to the second box-like element (6) and in which a spring latch (18) is fitted so that it can slide in contrast with elastic means (17a,17b), the spring latch being suitable to engage the tooth (5); at least one inclined lug (19a,19b), which is rigidly coupled to a secondary arm (14a;14b) of the handle and is suitable to actuate the spring latch (18) for release; the bottom (3) of the first box-like element (2) has a through hole (24), through which it is possible to insert a pin for the release of the spring latch (18) regardless of the position of the handle (14). <IMAGE>
Patent PT-888417-E (PT)
Inventor: KRAANEN WILLEM PETER MARIO
IPC: C10G9/16
Filed: 1997-01-23
Abstract: The invention relates to a device for cracking hydrocarbons, which device contains at least a convection section and a cracking section, and the convection section of which consists of one or more feed heaters which are connected in series and comprise one or more pipes connected in parallel, in which at least part of the pipes of the final feed heater is situated outside the casing of the device and the pipes contain means there via which at least part of the interior of the pipes is accessible. The invention also relates to a method for cleaning such a device, and to a method for cracking hydrocarbons, in which high-boiling fractions may or may not be present, in a device of this kind.
Patent PT-881890-E (PT)
Inventor: MENTZEL EDGAR
IPC: A24D3/10
Filed: 1997-02-13
Abstract: The invention concerns a filter material which is suitable in particular for producing cigarette filters. The material is characterized in that molten softened cellulose acetate is applied by the melt blown technique to a strip of prefabricated filter paper.
Patent PT-918991-E (PT)
Inventor: DEREK COOKSON ALAN
IPC: G01N33/543
Filed: 1997-05-08
Abstract: A kinetic assay method for quantifying an analyte in a sample.
Patent PT-906303-E (PT)
Inventor: HENKE STEPHAN
IPC: C07D493/04
Filed: 1997-06-18
Abstract: The invention relates to compounds of the formula Iin which the radicals R1, R2, R3 and A have the meaning mentioned in the description. The invention further relates to a process for the preparation of the compounds of the formula I by means of solid-phase synthesis, and use thereof as pharmaceuticals.
Patent PT-1096531-E (PT)
Title: Operating mechanism of a moving contact for an automatic electrical circuit breaker
Inventor: FABRIZI FABRIZIO
IPC: H01H71/52
Filed: 1999-10-26
Abstract: An operating mechanism of a moving contact (15) for an automatic electrical circuit breaker (10), of novel constructional simplicity, comprises an operating member (28), a system of levers (25) for the engagement of the moving contact (15) with the operating member (25) and for the oscillation of the moving contact (15) from an open position of the circuit breaker, separated from a fixed contact (37), to a closed position of the circuit breaker, with the moving contact (15) in electrical contact with the fixed contact (37), together with elastic means (43) which constantly press the moving contact (15) towards said open position of the circuit breaker, said system of levers (25) interacting with an electrical protection device (34) to release the operating member (28), wherein the levers of said system of levers (25) are made from flat plates. <IMAGE>
Patent PT-1117668-E (PT)
Inventor: KOTEN GERARD VAN
IPC: C07C45/50
Filed: 1999-09-29
Abstract: A fluorous phosphine wherein the phosphor is coupled to at least one aryl or alkyl moiety, to which moiety a fluorous tail is coupled, wherein a spacer group, containing a non-carbon atom, is positioned between the aryl or alkyl moiety and the fluorous tail, a process for the preparation of said phosphines, metalcomplexes, catalysts and catalyst compounds therefrom and their use in catalysis.
Patent IE-42933-L (IE)
Title: Glyoxylic acid derivatives.
IPC: C07D307/87
Filed: 1975-11-27
Abstract: Isoindole derivatives of the formula <IMAGE> I wherein R1-R6, A and Z are as hereinafter described. The isoindole derivatives are useful as appetite suppressants.
[US3996374A]
Patent IE-810289-L (IE)
Title: Telephone line feed
IPC: H04M19/00
Filed: 1981-02-13
Abstract: The direct current line feed for a telephone subscriber's line is derived from a variable voltage source connected to the line. In one case, the source is series connected in one leg of the line while in the other case it is connected across the line. In the first case there is a constant current source across the line while in the second case the voltage source is a constant current device. In both cases a pair of matching resistors is connected across the line with the center tap grounded to provide a high resistance balanced termination for the line. In both cases a high impedance monitor is connected across the line to monitor the voltage conditions on the line, and this, via a control circuit controls the voltage source and the separate constant current device if provided. This enables line voltage to be adjusted to take account of line length without introducing undesirably large dissipation.
[US4357495A]
Patent IE-31824-L (IE)
Title: Conveying glass sheets
IPC: B65G39/02
Filed: 1968-03-19
Abstract: 1,149,337. Roller conveyers. LIBBEYOWENS-FORD GLASS CO. 21 March, 1968 [24 March, 1967], No. 13681/68. Heading B8A. [Also in Divisions C1 and F2] Apparatus 10 for bending glass sheets 26 includes conveyer rolls 13 which are adjustable, to conform to the plane or curved contour of a sheet, by varying a tensile force applied to the rolls. Each roll comprises tubular stub shafts 30, 31 and a centre section consisting of a coil spring 32 that is secured at its ends to the stub shafts. The shafts are driven by chain and sprockets 36, 37. Through the centre of the roll passes a cable 40 secured at one end to the stub shaft 31, the other cable end being connected to a double-acting cylinder 41 controlling tension applied to the cable. For maintaining the cable concentric with the coil spring 32, cylindrical members 42 are secured to the cable. The surface of the roll is of woven asbestos or fibre glass cloth 38. The apparatus 10 also includes a substantially stationary upper mould member 11 and a movable lower mould member 12 of ring-type outline comprising transverse segments 17 and longitudinal segments 18. An air-operated ram 24, 25 raises and lowers the mould 12. When a heat-softened flat glass sheet is fed from the left in Fig. 1, the roll cables 40 will be under tension. The sheet, in passing on to the rolls 13 causes a photo-electric device 81, 82 to initiate a sequence in which the mould 12 is raised for a timed interval, the tension on the rolls 13 is relaxed to adjust the rolls to receive the now bent sheet and two stops 28 are lowered to permit the sheet to be discharged. The stops are then raised again and the rolls retensioned. An electrical circuit for controlling the pressure system of the apparatus is described with reference to Fig. 6 (not shown).
[GB1149337A]
Patent IE-820539-L (IE)
Title: Substituted biphenyl compounds
IPC: C07C63/331
Filed: 1982-03-10
Abstract: 2-(4-Substitutedphenyl)-2-benzoic acid derivatives, methods for their preparation, pharmaceutical formulations containing the compounds and the use thereof in the reduction or control of blood lipids in animals, including man, are disclosed. The preferred compound is 2-(4-trifluoromethylphenyl)-benzoic acid, which may be administered to man in a dose of about 4 mg/kg bodyweight per day.
[EP0059983A1]
Patent IE-39412-L (IE)
Title: Maintaining oil seals
IPC: F04D29/10
Filed: 1973-04-10
Abstract: A piston divides a high pressure cylinder into a forward and rear chamber. The forward chamber is charged with high pressure fluid from a blower whose shaft is to be sealed by oil. The rear chamber is charged with sealing oil and in communication with the shaft oil seal line. A rod extends from the face of the plunger facing the rear chamber through an aperture in the wall of the cylinder and provides a differential effective area across the piston. The piston is responsive to and maintained in a balance position in the cylinder by the opposing pressure forces, and the pressure in the rear chamber is greater than the forward chamber. The rod has an outwardly tapered portion at its free end which cooperates with the aperture to regulate the oil pressure.
[US3887195A]
Patent IE-840713-L (IE)
Title: Support for electronic components
IPC: H05K7/20
Filed: 1984-03-23
Abstract: 1. Light-weight support intende to received electronic components in leadless chipcarrier and formed from pack-rolled metal materials to adjust the coefficient of thermal expansion of the support to that the housings, characterized in that the support is composed of a corrugated metal sheet (12) fixed between two smooth sheets (10, 11), of which at least one receive the electronic components, and in that the two smooth sheets and the corrugated sheet are of pack-rolled metal materials.
[EP0124428A1]
Patent IE-780834-L (IE)
Title: Apparatus for handling immobilized, biologically active¹substance
IPC: B01L3/00
Filed: 1978-04-27
Abstract: Disclosed is a multichannel system for the handling of immobilized biologically active substance, in which several test tubes are filled with at least one reaction liquid. The automated handling of a large number of samples in the shortest possible time is made possible by this system.
[US4231989A]
Patent IE-44827-L (IE)
Title: Indazole derivatives.
IPC: C07D231/56
Filed: 1977-04-28
Abstract: Indazole compounds of the formula <IMAGE> (I) wherein R1 is hydrogen or lower alkyl, R' is hydrogen or acyl, e.g., alkanoyl, and R2 is benzyl or a radical of the general formula <IMAGE> in which X is a reactive residue and Y is hydroxyl or X and Y together represent oxygen and, when R' is an acyl radical, R2 can also be hydrogen:
[US4171446A]
Patent IE-850921-L (IE)
Title: Hip implant.
IPC: A61F2/00
Filed: 1985-04-12
Abstract: A hip implant has a stem portion with a substantially linear axis and a circular cross-section at least in the region of the bottom end thereof. A wedge-shaped portion extends medially from the stem at or near the top end of the stem. The wedge-shaped portion is surmounted by a ball.
[US4670015A]
Patent FI-811840-L (FI)
Inventor: GERLACH KLAUS
IPC: C08L1/02
Filed: 1981-06-12
Abstract: 1. A process for the production of a dialysis membrane of regenerated cellulose in the form of flat films, tubular films or hollow filaments, characterized in that a mixture of from 7 to 25 % by weight of cellulose, from 93 to 50 % by weight of tertiary amine oxide, optionally up to 25 % by weight of a diluent which does not dissolve the cellulose and up to 10 % by weight of standard additives, based in each case on the weight of the spinning solution, is dissolved in less than 8 minutes at temperatures of from 80 to 150 degrees C in a mixing unit, in that the solution is degassed, extruded through a wide slot die, annular slot die or hollow filament die into a precipitation bath, washed and, after addition of plasticizer, is dried without shrinkage at temperatures of from 50 to 110 degrees C and wound into roll form.
Patent FI-824195-L (FI)
Inventor: EDELMANN GILBERT
IPC: B41F27/00
Filed: 1982-12-07
Abstract: A process for presetting a dry offset printing machine intended for printing cylindrical or conical workpieces, in which presetting templates are prepared from a matrix film which is also used for producing the working blocks and perform the function of permanently setting the machine so that the subsequent introduction of blocks merely requires simple checking.
Patent IE-35551-L (IE)
Title: Biological reaction chambers
IPC: G01N1/28
Filed: 1971-08-23
Abstract: 1322655 Slide culture apparatus e.g. for tissue cells MILES LABORATORIES Inc 6 Sept 1971 [18 Nov 1970] 41478/71 Heading C6F [Also in Division G2] Tissue cells are cultured in the compartmented receptacle 14, Figs. 1 and 3, temporarily mounted on and adhered to a microscope slide base 10, tissue culture medium is then removed from each compartment e.g. by aspiration, the receptacle is separated from the slide and the masses of tissue cells attached to the base are stained for microscopic examination, see Fig.4. The surface portion 19 of the slide may bear identifying markings. The receptacle and associated flange 18 are held to the slide by injecting adhesive gasket material through a central vertical passage 44, Fig.1, down into a series of inter-connected grooves, see 48 on Fig.3. Slots 45 and 47 (not shown) allow the air in the grooves to escape as the gasket material enters. In a modified construction, Fig. 5 (not shown) the compartments may have sloping side walls. Circular compartments may be employed. Slide base: glass, sintered alumina or organoplastics. Receptacle and cover: polypropylene, polystyrene, polymethacrylate, polymethylmethacrylate and celluloid. Gasket material: organo-polysiloxane elastomer and microcrystalline waxes.
[GB1322655A]
Patent IE-43471-L (IE)
Title: Coated titanium dioxide pigment
IPC: B65D67/02
Filed: 1976-05-24
Abstract: Multipackaging devices made of a resilient plastics-material such as low density polyethylene. The devices are made in strip form and are integrally interconnected longitudinally of the strip for continuous machine application to adjacent rows of containers with selective transverse severance of the applied strip to form individual packages of selected members of containers. The strip comprises a row of bands along each side thereof with intersecting and diagonally arranged substantially straight-line band segments extending between the side bands. The band segments cooperate with each other and with the side bands to define additional intermediate bands between the side bands. The strip is substantially narrower than the width of the rows of containers so that substantial transverse stretching of the strip is required to apply the side and intermediate bands to the rows of containers. In the strip the band segments cooperate with the side bands so that transverse stretching forces need only be applied to the side marginal edges of the strip to expand the strip for application to the rows of containers. That cooperation may be defined as resulting from an isotropic arrangement wherein upon application of stretching forces on either side of the strip an isotropic pattern of expansion occurs to give an unusual and unexpected result.
[US4018331A]
Patent IE-37931-L (IE)
Title: Seed and fertiliser drill
IPC: A01C5/06
Filed: 1973-07-19
Abstract: 1399981 Drill coulters L J JUNNILA 3 July 1973 [3 Oct 1972] 31687/73 Heading AID A seeding &/or fertilising apparatus comprises vertically pivotal spring loaded drill coulter arms 5 which are resiliently connected to the drill coulter tubes 3 by spring tines 3. Each tine has a pair of side plates 20 and a wear resistant tip 18 attached at its lower end. The height of the arms is adjusted by means of a screw 12 and associated linkage.
[GB1399981A]
Patent IE-34559-L (IE)
Title: Acylation of cephalosporin c
IPC: C07D501/50
Filed: 1970-10-02
Abstract: 1324419 N-haloalkanoyl derivatives of cephalosporin C ELI LILLY & CO 12 Oct 1970 [17 Dec 1969] 48320/70 Heading C2A Cephalosporin C is converted to an N-haloalkanoyl derivative of formula wherein R is an α-halo or α,α-dihalo-C 2 -C 4 alkanoyl group, by acylating the amino group in the adipoyl side chain with a corresponding haloalkanoyl halide or anhydride. The cephalosporin C may be treated in aqueous solution, e.g. a productive fermentation broth which preferably has been filtered and if necessary concentrated, to convert it to the said derivative which is easily extracted from the aqueous medium with a water-immiscible solvent such as ethyl acetate. The acylating agent is preferably an α-halo or α,α-dihaloalkanoyl chloride or mixed anhydride (e.g. acetic chloroacetic anhydride). The solvent extraction is best conducted at acid pH and immiscible solvents used include propyl or butyl acetate, nitriles and ketones. Alkyl esters may be mixed with one tenth to one volume of C 2 to C 4 alkanol. The derivative may subsequently be isolated by, e.g. adding an alkali to the solution to precipitate it as a salt. The formation of the derivative provides a convenient means for separating cephalosporin C from its productive fermentation broth.
[GB1324419A]
Patent IE-37218-L (IE)
Title: Orthopaedic prosthetic device.
IPC: A61F2/00
Filed: 1972-09-21
Abstract: 1409051 Hip-joint prosthesis NATIONAL RESEARCH DEVELOPMENT CORP 20 Sept 1972 [24 Sept 1971] 44709/71 Heading A5R A hip-joint prosthesis comprises an acetabular device, Figure 1, and a femoral device, Figure 5. The acetabular device consists of a cup having an outer surface 3 of substantially symmetrical form relative to axis 5 and an inner surface 2 having a substantially symmetrical form relative to axis 4. The two axes are mutually angled and the inner surface 2 is eccentrically disposed relative to the outer surface 3 providing a greater wall thickness in the closed end region of the cup than in the rim region. The outer surface 3 of the cup has annular grooves 6 disposed in the surface in radial planes relative to the axis 5 and an annular ring 11, engaged in a groove around the cup outer surface, which is opaque to X- rays. The femoral device consists of a spherical head-shaped part 23 joined by a necked part 22 to the wider end of an elongate stem 21. The stem has a polygonal cross-section and is tapered to produce a reduction in its lateral dimensions in at least two intersecting longitudinal planes. The stem may be of rectangular cross section at its larger end and square at its smaller end with corners chamfered along a major portion of the stem to a progressively greater depth towards the neck portion thereof. In order to aid correct vertical positioning of the femoral device in the femur a series of marks 25 are provided. These marks correspond to a series of holes in a second femoral device which is used as a test piece. The test piece is inserted into the femur to the correct position and the depth of insertion noted by the holes. The actual device can then be cemented into the correct position immediately. A spacer device Fig 10 is fitted and retained on the stem 21 when cementing into the femur to ensure a layer of cement all round the stem and comprises a base 30 with at least three spring members 31 equally spaced extending from the base. The base is adapted to fit onto the stem 21 of the femoral device but to slide only part way up the stem. A tool for aiding in insertion of the devices is disclosed illustrated in Fig 11 (not shown).
[GB1409051A]
Patent IE-33824-L (IE)
Title: Fibrillation of films of synthetic resins
IPC: D01D5/42
Filed: 1969-10-13
Abstract: 1279970 Film fibrillation SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 13 Oct 1969 [15 Oct 1968] 48868/68 Heading B5B Fibrous products are obtained by passing a longitudinally oriented thermoplastics film, e.g. of polyethylene or polypropylene, under tension and in an arcuate path over the periphery of a roll whose surface is covered with a plurality of rows of pins 199, the rows being parallel to the roll axis and the tips of the pins being rearwardly inclined, the roll having a peripheral speed faster than and in the same direction as the film travels, whereby the film is subjected "simultaneously" to the action of a sufficient plurality of rows of pins to become stretch breakable, and thereafter effecting stretchbreaking, e.g. by means of nip rolls. By "simultaneously" is meant the condition in which any portion of film is impacted by the pins of a plurality of rows while the said portion lies in the arcuate path referred to above. Nip-rollers may be used to control tension; a lay-on roll movable about the axis of the pinned roll may control the magnitude of the arc of contact of the film with the pinned roll; adjustable bars may control the removal -of the film from the roll. Fibrillators.-In Fig. 4 pins 199 are carried on bars 104 rotatable about their axes and held by screws in end-plate 96. Each bar carries a cranked arm 110, the cranked end of which engages slot 108 in a plate (106, Fig. 5, not shown). This plate is rotatable about the rod axes by means of screwed rod 116 rotatably fixed at 118 and screwed diametrically through spigot 112 on the plate. Rotation of the plate causes simultaneous adjustment of the inclination of all the pin-rods 104.
[GB1279970A]
Patent IE-35812-L (IE)
Title: Shielded electric cables
IPC: H01B7/282
Filed: 1971-11-15
Abstract: 1355720 Screened cables AMERICAN CAN CO 23 Nov 1971 [8 Jan 1971] 54263/71 Heading H1A The seam of the corrugated metallic sheath of an electric cable is sealed by a layer of a thermoplastic adhesive (preferably a fiberÀforming polyamide) that completely fills the voids created by the corrugations. As shown (Fig. 1) a corrugated metal strip 10 is bent at 18 into a U- shaped channel in which the cable core 20 is located. At 24, one arm of the strip 10 is bent on to the cable as shown in Fig. 3, and the surfaces 27, 28 coated with a primer. The surface 27 is heated at 34 before the adhesive 36 is extruded on to it in the form of a molten bead, of about half the seam width, and preferably twice as thick as the depth of the sheath corrugations to ensure complete sealing. A station 40 closes the seam as shown in Fig. 7, and a plastics jacket 50 completes the cable. The seam may be formed around a bead of adhesive before heating takes place, or the metal strip may be pretreated to provide a bead of adhesive along one edge, and then bent up around the cable as at 18, Fig. 1.
[GB1355720A]