baber/WOPTO huggingface dataset:
Patent ES-481143-A1 (ES)
Title: Reprography materials containing silicon or phosphorus derivatives of 2,3- dihydroxy-naphthalene
IPC: G03C1/498
Filed: 1979-05-31
Abstract: Recording or reproduction material useful in reprography comprises a sensitive layer comprising a chromogenous compound which can react with a phenol derivative and a complex product capable of being decomposed to give a phenol derivative which can react with the said chromogenous compound to form a coloured image the said complex product being an organophosphorus or organosilicon derivative of 2,3-dihydroxynaphthalene.
Patent ES-482621-A1 (ES)
Title: Process for the preparation of terephthalic acid by the hydrolysis of intermediate stage crude dimethyl terephthalate
IPC: C07C51/09
Filed: 1979-07-19
Abstract: In a process for the preparation of fiber-grade terephthalic acid from intermediate stage crude dimethyl terephthalate, the crude dimethyl terephthalate, which has a limited content of intermediate oxidation products including a content of terephthalaldehydic acid methyl ester of up to 0.1% by weight based on the weight of the crude dimethyl terephthalate, is hydrolyzed with water at a weight ratio of the crude dimethyl terephthalate to water of between 3:1 and 0.1:1 and at a temperature between 140 DEG C. and 350 DEG C. and under a pressure required to maintain a liquid phase (e.g., from 6 to 200 bars) to produce a reaction mixture containing crystalline fiber-grade terephtalic acid and thereafter the terephthalic acid is recovered from the reaction mixture. The initial crude dimethyl terephthalate used as a starting material is obtained from a crude ester mixture produced by the oxidation of p-xylene and/or methyl p-toluate with oxygen-containing gases in the presence of heavy metal-containing oxidation catalyst at an elevated temperature and under an elevated pressure and by esterification of the oxidation mixture with methanol at an elevated temperature and elevated pressure followed by separating the resulting crude ester mixture by distillation into a methyl p-toluate enriched fraction, a residual high-boiling fraction and the crude dimethyl terephthalate having the limited content of intermediate oxidation products.
Patent ES-482699-A1 (ES)
Title: Foamed polyethene films and process for preparing them.
IPC: C08J9/10
Filed: 1979-07-20
Abstract: A process for the production of foamed films of polyethylene or ethylene vinyl acetate copolymers using metal salts of aliphatic fatty acids as additives.
Patent ES-487175-A1 (ES)
Title: Process for preparation of piperidyl-indoles
IPC: C07D211/70
Filed: 1979-12-21
Abstract: A novel process for the preparation of piperidylindoles of the formula < IMAGE > I wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms and X is selected from the group consisting of hydrogen, nitro, fluorine, bromine, chlorine and alkoxy of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts thereof by reacting an indole of the formula < IMAGE > II with 4-piperidone hydrochloride in an alkaline medium to obtain the compound of formula I which is optionally salified and the novel product, 5-nitro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole and its non-toxic, pharmaceutically acceptable acid addition salts.
Patent ES-8100602-A1 (ES)
Title: Lawn mower cutting height adjuster - includes flexible spring connecting wheel and locking mechanism
IPC: A01D34/74
Filed: 1980-03-20
Abstract: The elastic device is for adjusting the cutting height of a lawn mower. It has a mechanism with elastic properties which ensures a flexible connection between the wheel (2) and the setting and locking mechanism (3). This elastic mechanism (1) is a spring wound about pivot axis (4), which is connected with an arm (5) connected with the wheel axle and with the setting and locking mechanism (3). The setting and locking mechanism consists of teeth engaging the end portion of the spring (1) bearing a handle (7).
Patent ES-8204412-A1 (ES)
Title: Cyclooctapeptides and pharmaceutical preparations thereof, as well as their preparation process and their use.
IPC: A61P5/00
Filed: 1980-12-19
Abstract: Cyclic peptides of the formula < IMAGE > (I) in which trp represents L-Trp, D-Trp, or an analogous radical which carries a halogen atom in the indole nucleus, AcA represents hydrogen, or an acyl radical Ac of a carboxylic acid present at the epsilon -amino group, A represents L-Phe, D-Phe, L-Phg or D-Phg, or a corresponding radical having a substituted or saturated phenyl ring, and B represents the residue of a gamma - or delta -amino-lower alkanecarboxylic acid which may carry an optionally substituted cyclic hydrocarbyl radical Ar, and also pharmacologically tolerable salts and therapeutically acceptable complexes thereof can be used as an antidiabetic in an analogous manner to somatostatin. They can be obtained by conventional processes of peptide chemistry, especially by cyclisation of corresponding linear peptides.
Patent ES-8202537-A1 (ES)
Title: Derivatives of 5-C-substituted 2,4,6-triiodo-isophthalic acid, process for their preparation and X-ray contrast agents containing them.
IPC: C07C/
Filed: 1981-02-13
Abstract: Ionic compounds of the formula < IMAGE > wherein X is -CONR1R2, -CH2NHxAcyl or -CH2OH Y is -NR3R4, -NHxAcyl or OR5 R1, R2, R3 and R4 can be identical or different, and each is hydrogen, C1-6- alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, R5 is C1-6 alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, and Acyl, which can be the same or different in X and Y, is C2-6-alkanoyl or C2-6-alkanoyl substituted by 1-4 OH groups and/or by one C1-3-alkoxy group, or a physiologically compatible salt thereof with an inorganic or organic base, have valuable properties as X-ray contrast agents.
Patent ES-8300024-A1 (ES)
Title: Electric precipitator
IPC: B03C3/70
Filed: 1981-11-18
Abstract: An electric precipitator has a plurality of electrodes arranged in a housing, and a knocking device for cleaning the electrodes and including a plurality of anvils connected with the electrodes, a plurality of hammers arranged on a rotary knocking shaft, a drive unit with a driving shaft, and an insulating coupling for transmitting rotation of the driving shaft to the knocking shaft, wherein the insulating coupling includes engaging members mounted on the shaft, an intermediate coupling member, and drive bushes connecting the intermediate member with the engaging members so that each drive bush has a polygonal receiving opening with rounded corners and concave connecting lines, and each engaging member has a shape corresponding to the shape of the receiving opening with a small play and engages in the receiving opening.
Patent ES-8307711-A1 (ES)
Title: New alkylene diamine derivatives
IPC: C07C209/00
Filed: 1982-03-04
Abstract: The invention is directed to 1-(2,6-Dimethyl-Phenyl-amino)-2-Dimethyl-amino-Propane and the pharmaceutical composition thereof useful for the treatment of cardiac rhythm disorders.
Patent ES-8304983-A1 (ES)
Title: Pyrrolo-(3,4-d)-benzapines, process and intermediates for their preparation and pharmaceutical compositions containing them.
IPC: C07D487/04
Filed: 1982-07-01
Abstract: Pyrrolo (3,4-d) benzazepine derivs. (I) and their acid addn. salts where A is a group of formula (Ia) are new: A is a group of formula (Ia), (Ib), (Ic), (Id) or (Ie) R1 is H, lower alkyl 3-7C alkenyl, 3-7C alkynyl, CH2OH or -CO-R11 R11 is H, OH, alkoxy, NH2 or mono- or di (lower) alkyl imino R3 is H, lower alkyl, 3-7C alkenyl, 3-7C alkynyl, CH2OH or -CO-R111 R111 is H, OH, trihalomethyl, alkoxy, NH2 or mono- or di(lower alkyl)amino R2 is H, lower alkyl, 3-7C alkenyl, 3-7C alkynyl, -COO (lower alkyl), a 2-7C carboxylic acid residue or ester or amide thereof, hydroxy-(2-7C alkyl), or amino- or mono- or di(lower alkyl)amino (2-7C alkyl) R5 is H, F, Cl or Br R6 is F, Cl or Br R95 is lower alkyl and Z is the anion of an acid. Provisos are that (a) when one of R1 and R3 is hydroxymethyl, -CO-R11 or -CO-R111 then the other of R1 and R3 is H, lower alkyl, 3-7C alkenyl or 3-7C alkynyl and R2 is H, (b) when R4 is acyloxy, then R1 and R3 are H, lower alkyl, 3-7C alkenyl or 3-7C alkynyl and R2 is -CO-(lower alkoxy), (c) when R4 is OH then R1 and R3 are H, lower alkyl, 3-7C alkynyl or 3-7C alkenyl and R2 is H, (d) when R4 is unbranched lower alkoxy, then R1 and R3 are H, lower alkyl 3-7C alkenyl or 3-7C alkynyl, (e) when A is a group (Ib), (Ic), (Id) or (Ie), then R4 is H and (f) when A is a group (Ib) or (Ie), then R2 is other than amino- or mono- or di- (lower alkyl) amino- (2-7C alkyl)). Also new and claimed are intermediates to (I) and their precursors (I) have sedative and anxiolytic activity.
Patent ES-8305032-A1 (ES)
Title: Coal and hard coal carbonization
IPC: C10B57/00
Filed: 1982-07-02
Abstract: The object underlying the invention is to create a process for coal waste degassing which gives the opportunity of ensuring a controllable gas quality even in the case of differing waste qualities. This is achieved in that the starting product (1) fed to a coke reactor (2) is coal at room temperature or a preheated product, and the gas (3a) generated is optionally transferred to a gas purifier and/or together with the coke via (3b), at a temperature of preferably approximately 900 DEG C, is transferred to a waste pyrolysis reactor (4), in which processed waste is mixed with the coke and/or the hot gas and, at approximately 400-500 DEG C, owing to the pyrolysis process in the reactor (4), is preferably fed to a coal preheating (5) and/or the gas is preferably purified at (8) to town gas quality, and the coal waste coke (6) is preferably used in coal power stations, the preheated coal being transferred to the feed (1) at (7). The gas from the coke reactor and the pyrolysis gas are preferably conducted in counter-current to the hot coke in order to crack the oily and tarry constituents contained in the gas.
Patent ES-8308164-A1 (ES)
Title: Current supply for three=phase slip ring generator - has hollow rivet for connection of brush lead strand with conically enlarged end penetrating guide sleeve of brush holder
IPC: H01R39/36
Filed: 1982-11-19
Abstract: The three-phase generator is energisable by a slip ring with a brush holder, supporting an inserted voltage regulator. The mechanical and electrical connection of a connecting core (35) to a brush (1,2) is carried out by a hollow rivet (27). In the middle region, the rivet has a strip (28), while the end section (30) penetrating the guide sleeve (5,6) of the brush holder is in the form of a funnel (34). The strip is produced by a fold, transverse to the longitudinal axis of the hollow rivet, producing a shortening of length. The lead core passes to the carbon brush through the hollow rivet and is conductively connected to the end section of the same via the guide sleeves. The connection between the core and the end section of the rivet is preferably provided by a cross-squeeze.
Patent ES-8405102-A1 (ES)
Title: Control for submerged surface cleaner
Filed: 1983-05-31
Abstract: The method is for applying steering forces to a suction head, for cleaning submerged surfaces, which is connected to a suction source by a flexible suction nose, it is connected to the head normal to the surface to be cleaned and is actuated to move by the flow of liquid from it through the suctions hose and in the process of movement detaches itself at least momentarily from the surface. - It comprises the step of, intermittently, between spaced time intervals, causing the flowing liquid to apply a torque about the axis of the suction hose at some zone along its length. The torque is used or released to turn the head about its connection point to the suction hose. DEAB- DE3320923 C The suction cleaning device for cleaning underwater surfaces includes a suction hose and a housing moving over the surface being cleaned. Friction feet are swivel mounted inclined on the housing which when operated by a first turbine cause the housing to move. A drive wheel is connected secure against rotation to the connection stems whichconnect the end of the suction hose. - A second turbine mounted in the by-pass pipe and driven by the water flowing into this pipe intermittently and temporarily transfers a torque to the drive wheel when the by pass pipe is opened and closed alternately by a suitable device. A gear unit is mounted between the second turbine and the drive wheel.
Patent ES-8407415-A1 (ES)
Title: Elastomeric silicone sponge.
IPC: C08J9/30
Filed: 1983-06-22
Abstract: A method of producing silicone elastomeric sponge is disclosed. The method comprises freezing an aqueous silicone emulsion, then thawing and drying to produce a silicone sponge containing irregular closed cells. The aqueous silicone emulsion comprises water, an anionically stabilized hydroxyl endblocked polydiorganosiloxane, an organic tin compound, and a colloidal silica, the emulsion having a pH of from 9 to 11.5 inclusive. The sponge produced by the method is useful as insulation and gasketing at high and low temperatures.
Patent ES-8504840-A1 (ES)
Title: C-23-modified derivatives of 5-0-mycaminosyl tylonolide.
IPC: C07H17/08
Filed: 1983-07-18
Abstract: C-23-Modified derivatives of 5-O-mycaminosyl-tylonolide (OMT) of the formula: < IMAGE > 1 wherein R is chloro, fluoro, -S-R4, azido, -NHR5, pyridinium, or -OSO2CF3 R1 is hydrogen, optionally substituted C1-C5-alkanoyl or optionally substituted benzoyl, phenylacetyl, phenylpropionyl, phenoxyacetyl or phenylthioacetyl R2 and R3 are hydrogen, optionally substituted C1-C5-alkanoyl or optionally substituted benzoyl, phenylacetyl or phenylpropionyl R4 is hydrogen, optionally substituted C1-C6-alkyl, cyclohexyl, C1-C5 alkanoyl, optionally substituted phenyl or benzyl, or an optionally substituted heteroaryl group selected from imidazolyl, pyrazolyl, pyridyl, pyrimidyl, pyrazinyl, pyridazinyl, triazinyl, triazolyl, tetrazolyl, oxazolyl, isoxazolyl, oxadiazolyl, thiazolyl, isothiazolyl, thiadiazolyl, thienyl and furanyl and R5 is hydrogen or an acyl group selected from optionally substituted C1-C5-alkanoyl, optionally substituted benzoyl, phenylacetyl, or phenylpropionyl or optionally substituted phenylglycyl or phenylalanyl and of the formula: < IMAGE > 2 wherein: R6 and R7 together form a CH2= group or R6 is R8O- and R7 is methyl R8 is C1-C4-alkyl, benzyl or phenethyl and R1, R2 and R3 are as defined in formula 1 and salts thereof are useful antibiotics or intermediates to antibiotics.
Patent ES-8505618-A1 (ES)
Title: Increasing apparent density of sodium tri:poly:phosphate
IPC: C01B25/41
Filed: 1983-08-03
Abstract: The bulk density of dry sodium tripolyphosphate is increased by (a) spray-drying a liq. sodium ortho-phosphate feed contg. a stable dispersion of 5-15% sodium tri-polyphosphate granules and with density of 54.5-55.5 Baume, at a drier inlet temp. of 100-110 deg. C, by atomising with steam against an open flame and (b) forming dry particles of sodium tripolyphosphate.
Patent ES-8502544-A1 (ES)
Title: Contamination level indicator.
IPC: G01N15/08
Filed: 1983-08-12
Abstract: Apparatus for providing an indication of the level of contaminant in a fluid includes a pervious barrier (12) disposed across a fluid path (11) so that the barrier (12) will be progressively blocked by contaminant in the fluid. Monitoring means responsive to the rate of blocking of the barrier provides an indication of the level of contaminant in the fluid. The monitoring means may be means for sensing measurements representing the rate at which the pressure of the fluid upstream of the barrier (12) rises. Alternatively the monitoring means senses measurements representing the rate at which the flow rate of fluid through the barrier (12) falls. The provision of an indication conveniently completes a measurement cycle and there is means for renewing the barrier, either by back-flushing the barrier (12) or alternatively by exchanging one barrier for another.
Patent ES-8404643-A1 (ES)
Title: A single facer corrugating machine.
IPC: B31F1/28
Filed: 1983-09-02
Abstract: 1. A one-sided corrugated cardboard machine comprising a first corrugated roll (10) and a second corrugated roll (11) in meshing engagement with each other and between which a paper web (13) to be corrugated is introduced, an adhesive applicator (18) for dispensing an adhesive onto the peaks of the corrugated cardboard web (14), a contact pressure means cooperating with the second corrugated roll (11) for applying a covering web (20) onto the corrugated cardboard web (14) comprising a first deviation roll (21) and a second deviation roll (22) in parallel spaced arrangement with respect to each other, and via which the covering web (20) coming from an uncoiler is guided in such a manner that it places itself under pressure against the coardboard web (14) on the second corrugated roll (11), and in which a blowing means (25) is arranged between the deviation rolls (21, 22) which builds up a compressed air cushion (27) on the side of the covering web (20) facing away from the second corrugated roll (11), characterized in that the covering web (20) by means of a pull-off device (23) and against a braking means between the uncoiler and the second corrugated roll (11) directly surrounds the deviation rolls (21, 22) with a predetermined tension and serves itself as a contact pressure element and the compressed air cushion (27) is effective directly on the covering web (20).
Patent ES-8503017-A1 (ES)
Title: Photopolymerizable compositions containing diaryliodosyl salts.
IPC: C08G85/00
Filed: 1983-09-17
Abstract: Photopolymerizable compositions contain a cationically polymerizable material, such as an epoxide resin, a phenoplast, or an aminoplast, and, as photoinitiator, a diaryliodosyl salt of formula < IMAGE > V where R9 and R10 are the same or different and each represents a monovalent aromatic radical, x represents 1, 2, or 3, and Zx- is an anion of a protic acid. Suitable diaryliodosyl salts of formula V include diphenyliodosyl hexafluorophosphate, hexafluoroantimonate, tetrafluoroborate, toluene-p-sulfonate, and chloride. The compositions may be used as surface coatings and adhesives, and in the preparation of reinforced composites and printed circuits.
Patent ES-8406026-A1 (ES)
Title: Rotary machine for gelatin coating of ham
IPC: A23B4/10
Filed: 1983-09-21
Abstract: The ham portions pass around a rotary table divided into 8 sectors which is rotated through 45 degrees at intervals by a pneumatic piston. The sectors are for feeding, scalding, first cooling by coil, first drying, applying gelatine, second cooling, second drying and packing and removal.
Patent ES-8406393-A1 (ES)
Title: Method of producing bottles.
IPC: C03B23/18
Filed: 1983-11-15
Abstract: The present invention relates to a new method of making tubular vials and ampules from glass tubing. The method according to this invention is essentially characterized in that the glass tubing used is closed at both ends and has a dot-shaped opening close to one of the sealed ends. The opening can be sealed by a film to prevent impurities from entering the glass tubing. Throughout the operational process in the production of vials and ampules, a slight excess pressure exists in the glass tubing by applying heat, which further prevents impurities from entering the glass tubing.
Patent ES-8506566-A1 (ES)
Title: 1-Carbonyl-1-phenyl-2-azolyl-ethanol derivatives as microbicides and plant growth regulators and their intermediates.
IPC: C07D303/32
Filed: 1983-11-22
Abstract: Novel 1-carbonyl-1-phenoxyphenyl-2-azolylethanol derivatives of the general formula I < IMAGE > wherein R1 and R2 are each independently hydrogen, halogen C1-C4 alkyl or CF3, and Rn denotes one to three alkyl, alkoxy, haloalkoxy, haloalkyl, halogen and/or cyano groups, R4 is hydrogen, C1-C10 alkyl, C3-C6 cycloalkyl or unsubstituted or substituted phenyl, X is -CH= or -N=, R5 is hydrogen, C1-C12 alkyl, C2-C4 alkenyl, C2-C4 alkynyl, or unsubstituted or substituted benzyl and A is the radical < IMAGE > wherein R6 and R7 are each independently C1-C12 alkyl, unsubstituted or substituted phenyl, or both together form a C2-C4 alkylene bridge which is unsubstituted or substituted by one or more identical or different members selected from the group consisting of C1-C4 alkyl, C2-C4 alkenyloxymethyl or C1-C3 alkoxymethyl and to the acid addition salts, quaternary azolium salts and metal complexes thereof, are useful for controlling phytopathogenic microorganisms and/or regulating plant growth.
Patent ES-8505098-A1 (ES)
Title: Safety device for an externally powered gun.
IPC: F41A9/36
Filed: 1983-12-07
Abstract: In weapons in the nature of a Gatling gun the danger exists with an ignition delay or hangfire that the cartridge still is ignited after the positively reciprocated breechblock has been unlocked. However, cartridge ignition is undesired after unlocking of the breechblock. Therefore, an apparatus is present with the invention preventing unlocking of the breechblock in case of an ignition delay. Such safety apparatus may respond to (a) the gas pressure, (b) the weapon recoil, (c) the forward advance of the weapon or (d) to an expansion or bulge formed in a cartridge case, and acts to separate a breechblock head from a breechblock carrier, the breechblock head remaining in its locked position. The apparatus comprises either an inertia mass displaced relative to the breechblock due to the recoil action or a cam plate mounted at the weapon cradle and responding to the forward advance of the weapon, or a feeler pin responsive to an expansion or bulge formed in the cartridge case. The apparatus may cause a deflection of a cam follower roll from a first control cam into a second control cam, whereby the breechblock remains in its locked position.
Patent ES-8407448-A1 (ES)
Title: A detector-tilter device for arranging in a same attitude tapered bodies supplied aligned with casual attitude.
IPC: B65H67/06
Filed: 1983-12-30
Abstract: A detector-tilter device for arranging in a same attitude frusto-conical bodies, generally aligned yarn reels, comprises a detecting unit (12) to detect the reel attitude, a tilting unit (14), operating means (50, 49) between the detecting unit (12) and the tilting unit to cause or not the operation of the tilting unit as a function of a situation signalled by the detecting unit (12), said tilting unit comprising an element or bar (42) pivoted to a stationary member according to an axis transversely of the body feeding direction said element being movable between a lowered position and a lifted position, at lowered position interfering with the minor base of the feeding bodies, the distal end of the element forming an angle with respect to the bottom base of said bodies.
Patent ES-8500551-A1 (ES)
Title: Fish transport and aligning apparatus
IPC: A22C25/08
Filed: 1984-03-14
Abstract: Apparatus for supplying fish uniformly aligned with respect to their bellies and backs and head-tail position to a fish processing machine comprises a feed channel 2, a conveyor 17, a righting station with a toothed roller 4 and a guide element (10), and a discharge channel 3. The conveyor comprises an endless belt which is provided with inclined spikes 19 and which is deflected out of engagement with the conveyed fish only shortly upstream of the righting station. The head flank of the fish head is engaged on the base surface of the channel, which is necessary for a trouble free righting of the fish. The spikes 19 are arranged at a pitch spacing greater than a predetermined maximum length of fish to be handled by the apparatus. The stopping flap 21 is so arranged that each fish is held by a spike penetrating the belly wall closely behind the shoulder girdle.