baber/WOPTO huggingface dataset:
Patent PT-941800-E (PT)
Inventor: DORNIEDEN GEORG
IPC: B23Q7/14
Filed: 1999-01-21
Abstract: An assembly apparatus has a plurality of stationary work stations spaced apart in a transport direction extending downstream from a holding station, a plurality of holders each adapted to carry a respective workpiece and each formed with at least one downwardly directed entrainment tooth, an upstream conveyor for feeding the holders in a row to the holding station, and a downstream conveyor extending downstream from the holding station past the work stations and including a belt formed with external teeth meshable with the teeth of the holders. A blocking element at the holding station can move between a position preventing downstream movement of the holders past the holding station and a position permitting such downstream movement. An intermediate conveyor at the holding station has another belt formed with external teeth and displaceable between a lower position with its belt out of engagement with the workpieces at the holding station and an upper position with its teeth engaging the tooth of the farthest downstream holder in the station. The belts can be advanced for conveying downstream and through the stations any holder whose tooth is engaged with the belt teeth. A rotary output cam and a push-pull actuator operated thereby and connected to the tools, to the intermediate conveyor, and to the blocking element simultaneously move the blocking element into the freeing position and raising the intermediate conveyor into the upper position to pick the farthest downstream holder off the row and advance it onto the downstream conveyor.
Patent PT-974395-E (PT)
Inventor: ADIS MITCHELL
IPC: B01J8/22
Filed: 1999-07-22
Abstract: A shell and tube heat exchanger reactor with forced circulation is used to improve heat and mass transfer for exothermic liquid-liquid, gas-liquid and gas-liquid-solid reactions. Enhanced productivity and selectivity are obtained. <IMAGE>
Patent PT-1115996-E (PT)
Inventor: MENZEL STANLEY WILLIAM OTTO
IPC: B29C53/82
Filed: 1999-09-22
Abstract: A machine (200) for winding a strip of material (212) into a helical pipe wherein adjacent convolutions of the strip (212) are interlocked. The machine comprises: a frame (220) having circumferentially spaced supports in the form of rollers (266, 276, 278, 286, 288, 296 and 298) adapted to bear against the inner periphery of the pipe being wound, the outer peripheral surfaces of the rollers forming a helical path for the strip (212) and along which the strip (212) is directed when the machine (200) is in use; driving rollers (224) mounted to the frame (220) for driving the strip (212) around the outside of the rollers so as to follow the helical path and cause the adjacent edges the strip (212) to interlock; and drive means (226) mounted to the frame for driving the driving rollers (224). The driving rollers (224) and the drive means are located wholly inside of the path formed by the rollers and no part of the machine (200) engages the outer periphery of the pipe being wound.
Patent PT-1129097-E (PT)
Inventor: BERZSENYI PAL
IPC: C07D498/04
Filed: 1999-11-09
Abstract: Novel pyridazino[4,5-b][1,5]oxazepinone, thiazepinone and diazepinone derivatives of general formula (I) wherein: R stands for hydrogen atom or a group of formula NHR<4>, wherein: R<4> stands for hydrogen, C1-4 alkyl or C2-5 acyl group, R<1> stands for C1-4 alkyl or C2-4 alkenyl group, which may be substituted by a phenyl group, or phenyl group, W stands for methylene or carbonyl group, X and Y stand independently for oxygen or sulphur atom, SO, SO2 or NR<3> group, wherein R<3> is hydrogen atom, C1-4 alkyl group or a group of formula (II), wherein R<2> stands for hydrogen or halogen atom, C1-4 alkoxy or nitro group or a group of formula NHR<4>, wherein R<4> has the above meaning, and Z stands for methylene or carbonyl group, further n has a value of 0, 1 or 2, with the proviso that when any of X or Y stands for oxygen or sulphur atom, SO or SO2 group or a group of formula NR<3>, wherein R<3> stands for hydrogen atom or C1-4 alkyl group, then the other may stand only for an NR<3> group, wherein R<3> stands for a group of formula (II) - wherein R<2>, Z and n have the above meanings - and their tautomers and the acid-addition salts of all these compounds. The compounds according to the invention show memory-enhancing and neuroprotective properties.
Patent IE-850006-L (IE)
Title: Pavement marking sheet material
IPC: E01F9/524
Filed: 1985-01-02
Abstract: A pavement marking sheet material of an improved durability comprises a laminate of a base layer containing unvulcanized synthetic rubber as a main ingredient and a colored layer of unvulcanized synthetic rubber containing a coloring agent and glass microspheres dispersed over the suface of the colored layer. The lower portions of the microspheres are embedded in the base layer and the remaining surfaces of the microspheres and the surface of the laminate are covered integrally with a surface layer of a thin film consisting of a transparent and colorless synthetic resin. The glass microspheres are prevented from coming off by the cooperation between the three layers and wear of the sheet itself is substantially reduced.
[US4921754A]
Patent IE-790088-L (IE)
Title: Thienohydantoin derivatives
IPC: C07D495/10
Filed: 1979-01-30
Abstract: Novel spiro-thienohydantoin derivatives useful as aldose reductase inhibitors and as therapeutic agents for the treatment of chronic diabetic complications are disclosed. Preferred compounds include 6,7-dihydro-spiro-[benzo(b)thiophene-4(5H),4'-imidazolidine]-2',5'-dione, 2-chloro-spiro-[cyclopenta(b) thiophene-4,4'-imidazolidine]-2',5'-dione, spiro-[cyclopenta(c)thiophene-4,4'-imidazolidine]-2',5'-dione, 1-chloro-spiro[cyclopenta(c)thiophene-4,4'-imidazolidine]-2',5'-dione and 1,3-dichloro-spiro[cyclopenta(c)thiophene-4,4'-imidazolidine]-2',5'-di one.
[US4127665A]
Patent IE-810132-L (IE)
Title: Recovery of zinc and copper values from sulfidic ores.
IPC: C22B19/20
Filed: 1981-01-26
Abstract: A process for the recovery of copper and zinc values from copper and zinc containing sulphidic ore includes subjecting ground ore to a flotation operation. An initial copper concentrate is floated in a first flotation step, and the initial copper concentrate is fed to a second flotation step to float a relatively zinc free copper concentrate. Remaining ore from the first flotation step is fed to a third flotation step to float an initial zinc concentrate, and remaining ore from the third flotation step is fed to a fourth flotation step to float a copper and zinc containing material. An intermediate concentrate containing from about 5 to about 25% copper and from about 2 to about 25% zinc, with a total of at least about 12% copper and zinc, is produced by selecting at least the remaining ore from the second flotation step, and a zinc concentrate containing at least about 20% zinc is produced by at least selecting a portion of the initial zinc concentrate.
Patent IE-800159-L (IE)
Title: Hydraulic work platform
IPC: B66C13/12
Filed: 1980-01-28
Abstract: A self-propelled rotatable hydraulic lift having a body with an extensible boom pivotally attached to the upper rear portion of a counterweight and terminating in a self-leveling workman's platform. Remote lift controls are provided at the platform by means of control lines contained in flexible conduits within the boom. The center of gravity of the counterweight is located between the pivotal connection of the boom and the axis of rotation of the boom to provide both improved stability with respect to back tipping when the boom is extended vertically and a smaller rotational diameter for the lift body.
[US4226300A]
Patent IE-38836-L (IE)
Title: Recovering zinc, copper and cadmium from their ferrites
IPC: C22B19/20
Filed: 1974-02-11
Abstract: A hydrometallurgical method of recovering zinc, copper and cadmium from their ferrites so that the ferrites are treated under atmospheric conditions in sulphuric acid bearing solution in the presence of potassium-, sodium- or ammonium-ions, is disclosed, in which the treatment takes place in one stage under such conditions that the non-ferrous metals, zinc, copper and cadmium, contained in the ferrites are transferred as sulphates to the solution and the iron is converted in the same stage to a solid basic iron salt by adjusting the sulphuric acid or ferric sulphate addition to be equivalent with regard to the ferrite amount fed into this stage and by adjusting the temperature to 80 DEG - 105 DEG C, preferably to 95 DEG - 105 DEG C, and further by adjusting the sulphuric acid content so that the total reaction takes place sufficiently quickly and after that the solid material is separated from the solution by washing it well with water and the solution and the wash water are returned to the neutral leaching stage.
[US3959437A]
Patent IE-37361-L (IE)
Title: Additive compostition in particulate form
IPC: A23L29/00
Filed: 1973-03-02
Abstract: 1427922 Food additives UNILEVER LTD 1 March 1973 [3 March 1972 24 April 1972] 9976/72 and 18813/72 Heading A2B An edible composition for addition to foods for humans or animals comprises a stabilised additive, for example, a flavour, enzyme, vitamin amino acid or gassing agent, which is polar or water-soluble and hence tends to be leached out during cooking, or is non- polar and volatile and hence difficult to retain. The additive is stabilized by being dispersed in a paste comprising an edible oily material and a finely divided filler consisting of an edible salt of a fatty acid. The paste is prepared in particulate form, preferably as spheres of diameter 0.3 to 5 mms. These may be coated with filler or filler plus oily material. The oily material may be mineral or vegetable waxes, etherified sugars, ester waxes or a silicone oil or grease, but edible triglycerides are preferred. The filler is a water-repellant oil compatible solid material; calcium stearate is preferred but calcium palmitate or oleate or aluminium stearate, palmitate or oleate are satisfactory. The product may be prepared by forming a paste of the components, extruding, dividing into segments which are formed into spheres and coating the spheres with filler at a temperature near to or above the melting point of the fat or oil. The stabilized additives may be incorporated in reformed meats, sausages meat balls, pasta products, animal foods &c. Additive release occurs on cooking or chewing.
[GB1427922A]
Patent IE-780397-L (IE)
Title: Guanines.
IPC: A61K31/675
Filed: 1978-02-24
Abstract: 9-Hydroxyethoxymethylguanine derivatives of the formula I are prepared by reacting a compound of the formula II with a phosphorylating agent. The resulting compound of the formula I in which W and Z both denote hydrogen can be reacted with a base containing the desired cation or with a corresponding salt to give a compound of the formula I in which W and/or Z denote a pharmaceutically acceptable cation. The compounds of the formula I can also be prepared by the processes indicated in Claims 11 and 15. The compounds of the formula I are active against viruses, in particular against different types of DNA and RNA viruses. <IMAGE>
[FR2381781A1]
Patent IE-36355-L (IE)
Title: Dead-end for cables.
IPC: H01B17/22
Filed: 1972-05-09
Abstract: 1380178 Pre-formed line ties PREFORMED LINE PRODUCTS CO 18 Oct 1972 [18 Oct 1971] 48031/72 Heading D1T A helically preformed dead-end appliance 10 has first and second elongated leg portions 11, 12 preformed to respective different first and second pitch lengths, and a return bent bight portion 13. In Fig. 1 the hand of lay of leg 11 is the same as that of leg 12. In Fig. 3 (not shown) the hand of lay of leg 11 is opposite to that of leg 12. In use, Fig. 2, the leg 11 of longer pitch is first wrapped around the cable 15 and thereafter the leg 12 of shorter pitch is wrapped around the cable 15 and the leg 11. The appliance 10 may be made by forming each of the legs 11, 12 and the bight portion 13 separately and then joining the three elements by welding, clamping or the like.
[GB1380178A]
Patent IE-780639-L (IE)
Title: Preparing decaffeinated coffee
IPC: A23F5/50
Filed: 1978-03-31
Abstract: To produce a decaffeinated instant coffee with an improved flavour and aroma, an aqueous extract of ground roast coffee is decaffeinated by treatment with an organic solvent for caffeine which is not miscible with water and removal of the decaffeinated aqueous coffee extract from the caffeine-containing organic solvent which is not miscible with water; flavour and aroma of the coffee extract are improved by readmixing certain flavourings, by displacing the caffeine from the organic solvent by means of a treatment with water, introducing the resulting organic solvent, which contains flavourings, into the coffee extract, and freeing the coffee extract from solvent. The extract which has been freed from solvent can now be dried to give instant coffee powder.
[GB1596587A]
Patent IE-38305-L (IE)
Title: Birth-aid for cattle.
IPC: A61D1/08
Filed: 1973-05-21
Abstract: An obstetric device for aiding the birth process of cattle and the like is disclosed. The device consists of an elongated rod having an end adapted to abut an animal giving birth. The rod is provided with projections spaced longitudinally thereof and two sleeves are slidably mounted on the rod. Each sleeve has a circumferential slot which accommodates a disc, the disc circumferentially surrounding the rod with clearance. A spring in each of the slots biases the discs in such a manner that they partially project into the spaces between the projections on the rod and also partially project outwardly beyond the sleeves. The slots and discs are inclined to the elongation of the rod in such a fashion that the sleeves are able to move in a direction away from the end of the rod which abuts the animal giving birth but are prevented from moving in the opposite direction. Each sleeve is provided with a hook, the hooks on the two sleeves being located on diametrically opposite sides of the rod. A pivotable control lever for effecting movement of the sleeves is so positioned that it overlies the outwardly projecting portions of the discs. In operation, a cable is secured to each hook and the other end of the cable is connected to a leg of the animal being born. Alternate pivoting of the control lever in a sense towards and away from the rod causes alternate movements of the sleeves so that a controlled tension is exerted on the animal being born. In the event of an emergency, the control lever is pivoted as far as possible towards the rod so that it abuts the outwardly projecting portions of the discs. This causes the discs to become disengaged from the projections on the rod so that the sleeves are free to move in a direction towards the end of the rod which abuts the animal giving birth whereby the tension on the animal being born may be quickly released.
[US3863642A]
Patent IE-860878-L (IE)
Title: ANDROSTENE-3-ONE-17ß-CARBOXYLIC ACID DERIVATIVES
IPC: C07J41/00
Filed: 1986-04-03
Abstract: The invention refers to compounds having anti-inflammatory activity characterized by the formula <IMAGE> or a stereoisomeric component thereof, in which formula X1 represents a hydrogen, chlorine, bromine or fluorine atom; X2 represents a hydrogen, chlorine, bromine or fluorine atom; R1 represents a beta -hydroxy group, a beta -chlorine atom or an oxo group; R2 represents a hydrogen atom, a methylene group or an alpha - or beta -methyl group; R3 represents a hydrogen atom or an acyl group of 1 through 8 carbon atoms; R4 represents a hydrogen atom, a (C1-C5) alkyl group or a phenyl group; R5 represents a hydrogen atom, a (C1-C5) alkyl group or a phenyl group; Y represents either CR7R8, O, S or NR9, where R7, R8 and R9 are selected from hydrogen or from straight or branched hydrocarbon chains having 1-8 carbon atoms or from a phenyl group. R6 represents a hydrogen; a methyl group; a phenyl or an alkenyl or cycloalkylene group optionally substituted by alkyl, nitro, carboxy, alkoxy, halogen, cyano, carbalkoxy and trifluoromethyl group(s); a (C1-C5) alkyl group substituted by at least one halogen atom; a saturated or unsaturated carbocyclic or heterocyclic (O, S, N) ring system containing 3-10 atoms in the ring system; a C1 alkyl group substituted by either one or two alicyclic or aromatic 3,4,5 or 6-numbered ring system(s) or one, two or three straight or branched alkyl or alkenyl group(s) of 1 through 18 carbon atoms; and represents a single or double bond. The invention also refers to a process and intermediates for the preparation of these compounds, a pharmaceutical preparation containing one of the compounds and a method for the treatment of inflammatory conditions.
[US4804656A]
Patent FI-823758-L (FI)
Inventor: SCHARF UDO
IPC: A23L27/60
Filed: 1982-11-03
Abstract: Functional hydrolyzates are prepared from microbial protein isolates, with a protein content of more than 90% by weight, a nucleic acid content of less than 2% by weight, a lipid content of less than 1% by weight, a suspendability of 80-100%, a foaming capacity characterized by a foaming index of 4-7, a foam stability characterized by a half-life of 10-300 minutes, an emulsifying capacity characterized by a value of 300-500 ml of oil/g of protein, and a molecular weight of between 125,000 and 100 Daltons. The functional hydrolyzates are obtained from microbial proteins by enzymatic hydrolysis, after extraction of the nucleic acids and lipids. The hydrolyzates are suitable as food additives.
Patent FI-831611-L (FI)
Inventor: REPPEL WERNER
IPC: E04C3/12
Filed: 1983-05-10
Abstract: In a process for producing wooden building components acted upon by flexural forces in the built-in condition, and made up of at least two members that are bonded together, the load capacity is increased by stressing at least one part of the component in the direction of its length by a linear force and is then bonded to another part of the component while still being acted upon by said force. In a preferred form of the invention at least one part of the component is acted upon by a pulling force and another part is acted upon by a compression force with a pre-stressing effect. The use of the process makes possible the production of bonded wooden structural members free of transverse forces.
Patent FI-853910-L (FI)
Inventor: HUBER FLOYD MILTON
IPC: C12P21/04
Filed: 1985-10-08
Abstract: An improved process is provided for producing A-21978C cyclic peptide derivatives having a C2-C14 alkonoyl side chain which comprises feeding a C2-C14 alkanoic acid, or an ester or salt thereof, to the A-21978C-producing culture during the production stages of the fermentation. In addition, a new process is provided for producing the A-21978C antibiotics which comprises cultivating under aerobic conditions a new strain of microorganism.
Patent IE-821067-L (IE)
Title: Narasin
IPC: C12P1/06
Filed: 1982-05-05
Abstract: The new microorganism Streptomyces granuloruber, NRRL 12389 and the fermentation process for preparing narasin by submerged aerobic fermentation of this organism.
[US4342829A]
Patent IE-41339-L (IE)
Title: Polymerisable stable compositions containing inorganic¹fillers
IPC: C08L23/00
Filed: 1975-05-13
Abstract: The mixture contains an organic liquid which is polymerisable to form a solid polymer and whose viscosity at the moulding or forming temperature of the mixture is not more than 5 Pa.s. Dispersed in this liquid by means of a polymeric dispersant are finely divided particles of at least one inorganic filler in a proportion of at least 20 % by volume, if desired up to 90 % by volume, based on the total volume of the mixture. The dispersant keeps the filler particles in the polymerisable liquid in the state of a stable, deflocculated dispersion. The dispersant has in the molecule at least one chain-like component which is solvated by the polymerisable liquid and additionally contains at least one grouping which is capable of association with and attachment to the filler particles. The mixture is prepared by dispersing the particulate inorganic filler in the polymerisable organic liquid in the presence of the polymeric dispersant. Owing to the low viscosity of the mixture, it can be made into complicated shapes simply by casting and then be cured to form corresponding shaped articles composed of a composite multicomponent material in which the particulate inorganic filler is dispersed as a reinforcing material in an organic polymer matrix. Mouldings constructed in this way are obtainable in a simple manner and exhibit improved mechanical properties.
[GB1493393A]
Patent IE-801495-L (IE)
Title: Herbicidal sulfonamides
IPC: C07D251/02
Filed: 1980-07-18
Abstract: Isocyanates and isothiocyanates of the general formula <CHEM> wherein A is substituted amino, haloalkoxy or optionally substituted phenoxy; R1 is H, halogen, optionally substituted alkyl, NO2, OCH3, alkylcarbonyl, NCO, N(CH3)2, CN, SCH3 or SO2CH3; R min 1 is H, halogen, CH3 or OCH3; W is O or S; are valuable intermediates for the preparation of herbicidal sulfonylureas. The novel compounds may be made e.g. by reacting the corresponding sulfonamide with phosgene to obtain the isocyanate, or with carbon disulfide and then with phosgene to obtain the isothiocyanate.
[EP0070041A2]
Patent IE-801877-L (IE)
Title: Polysiloxane copolymers
IPC: G02B1/04
Filed: 1980-09-09
Abstract: Monomeric polysiloxanes end-capped with activated unsaturated groups are copolymerized with acrylic acid to form hydrophilic, water absorbing polysiloxane contact lenses. These contact lenses are unexpectedly capable upon hydration of retaining from 1 percent to about 99 percent by weight, based upon the total weight of the copolymer, of water.
[US4277595A]
Patent IE-46066-L (IE)
Title: Making ultrasonic transducers
IPC: F23D11/34
Filed: 1977-10-25
Abstract: A transducer assembly includes a first half wavelength double-dummy section having a pair of quarter wavelength ultrasonic horns and a driving element sandwiched therebetween. A second half wavelength stepped amplifying section extends from one end of the first section and has a theoretical resonant frequency equal to the actual resonant frequency of the first section. When used as a liquid atomizer, the small diameter portion of the stepped amplifying section has a flanged tip to provide an atomizing surface of increased area. To maintain efficiency, the length of the small diameter portion of the second section with a flange should be less than its length without a flange. A decoupling sleeve within an axial liquid passageway eliminates premature atomization of the liquid before reaching the atomizing surface. In a fuel burner incorporating the atomizer, ignition electrode life is increased by locating the electrodes outside the normal flame envelope. During the ignition phase, drive power to the atomizer is increased to widen the spray envelope to the location of the electrodes. A variable orifice controls combustion air flow in accordance with fuel rate while maintaining constant lower speed. Either three-step or continuous fuel rate modulation saves fuel and reduces pollution.
[US4153201A]
Patent IE-882373-L (IE)
Title: Roundish, coated food products
IPC: A23L1/00
Filed: 1988-08-03
Abstract: Method and apparatus for preparing a food product by rolling a piece of plastic, deformable food material in the presence of a particulate coating material in a revolving drum (14), thereby reshaping said piece of material, delivered by a supply tube (16) and a wire-cutting means (17), into a roundish, coated body. The roundish body is preferably spherical, annular or roundish cylindrical. The food material is, for instance, mashed potato, minced fish or dough and preferably aerated, frozen confection.
[EP0302572A1]
Patent IE-42387-L (IE)
Title: Condensing a phenol and an acetoacetic acid ester
IPC: C07C69/76
Filed: 1975-12-23
Abstract: When replacing the low molecular mercaptan used as a catalyst in the known process for preparing condensation products of phenols and acetoacetic acid esters by an n-alkyl mercaptan having of from 8 to 20 carbon atoms, the yield is improved and the reaction time reduced, while the working up of the reaction batch is simultaneously improved.
[US4022819A]