baber/WOPTO huggingface dataset:
Patent ES-482432-A1 (ES)
Title: Derivatives of 1-phenyl-1- propanol
IPC: C07C317/32
Filed: 1979-07-12
Abstract: The invention comprises derivatives of 1-phenyl-1-propanol of the general formula I: < IMAGE > wherein: (a) R1 represents hydrogen, a linear or branched alkylthio (C1-C3), linear or branched alkylsulfinyl (C1-C3), linear or branched alkylsulfonyl (C1-C3) or mercapto radical (b) R2 represents: b-1 a hydroxy radical b-2 an oxo-2-pyrrolidinyl-1 radical which may be substituted by a hydroxy group b-3 a NHR3 radical wherein R3 represents: -hydrogen -a linear or branched alkyl (C6-C16) radical or a linear alkyl (C2-C4) radical substituted by a phenyl or phenoxy group, with the proviso that R1 is not an alkylthio radical -a linear or branched alkyl (C1-C7) radical substituted by a lower carboxy or carbalkoxy (C1-C3) group in the position omega as well as non toxic and pharmaceutically acceptable salts and esters of these derivatives.
Patent ES-8101546-A1 (ES)
Title: N'-Phenyl-N-methylurea derivatives, processes for their preparation and their uses as herbicides.
IPC: C07C323/44
Filed: 1980-01-30
Abstract: Novel N min -phenyl-N-methylurea derivatives of the formula: < CHEM > wherein R is a C4-C10 cycloalkyl group, a C4-C10 cycloalkenyl group, a C4-C10 cycloalkyl group condensed with a benzene ring or substituted with at least one C1-C4 alkyl group or a C4-C10 cycloalkenyl group condensed with a benzene ring or substituted with a C1-C4 alkyl group, Z is a C1-C4 alkylene group which may have an atom of oxygen and/or sulfur at the terminal of and/or inside the carbon chain, Y is an oxygen atom or a sulfur atom, A is a hydrogen atom, a methyl group or a methoxy group and n is an integer of 0 or 1 with the profiso that in the chain consisting of -(Z)n-Y-, oxygen and/or sulfur atoms can not be present in succession, are described, which show pronounced herbicidal activity against a wide variety of weeds in the cultivation of crop plants without any material toxicity to mammals and any chemical injury to said crop plants. The preparation of the compounds and intermediates therefor and the herbicidal activity of the compounds are described and exemplified.
Patent ES-8103369-A1 (ES)
Title: Non-electric delay detonator and assembly of a detonating cord and a delay detonator.
IPC: F42B3/10
Filed: 1980-02-25
Abstract: A non-electric delay detonator adapted for field-assembly with a low energy detonating cord (21) has an expansion shell (10) into which the cord is inserted at the time of use. The pressure pulse resulting from the detonation of the cord causes the shell (10) to expand and an ignition charge (11) which is disposed between the shell (10) and a rigid capsule (6) to be actuated as a result of sudden compression between the expansion shell and the capsule. The burning ignition charge ignites a delay charge (5), which in turn ignites a priming charge (3), causing a base charge (2) to detonate. The presence of ignition charge in the annular spacing between the shell and capsule walls, as well as between the shell and capsule ends, and the proper positioning of cord-gripping means (15) in shell cavity (13), assure actuation of the ignition charge whether or not the cord is shoved to the bottom of the shell (10).
Patent ES-8101444-A1 (ES)
Title: Silencer for pneumatic hammer.
IPC: F01N1/22
Filed: 1980-05-17
Abstract: A muffler for a pneumatic hammer of the type in which a cylinder receives a piston or ram which is pneumatically driven into contact with an anvil, e.g. the rear end of a tool, and in which the discharge of the air is muffled to limit the noise generated by the apparatus. The air to be discharged into the atmosphere is vented into an annular space between an outer wall of a sleeve or head surrounding the cylinder and connected by an elastic suspension thereto.
Patent ES-8102426-A1 (ES)
Title: Electric distribution board
IPC: H01R9/22
Filed: 1980-05-21
Abstract: An electric distribution board serves for the distribution of two phases, or of two phases and an earth and has a back member which receives, according to choice, two mounts which are each appropriate to the respective method of current distribution, these mounts comprising selector means which only permit couplings with compatible current connector plugs.
Patent ES-8105926-A1 (ES)
Title: Slide fastener
IPC: A44B19/34
Filed: 1980-10-10
Abstract: PURPOSE: To produce a good-quality slide fastener at a high speed by supporting the double weft of the basic weft between intermeshing elements just next thereto by warp for fixing from below. CONSTITUTION: The warp 5 to 8 for fixing travel on a supporting band plane and exist unevenly at the points of two pieces of weft warp 5 to 8 for fixing constitute a repetitive unit and sequentially support a pair of the intermeshing elements and the intermeshing elements 10 next thereto from above. In addition, the warp support the next intermeshing elements from below. On the other hand, the respective warp 5 to 8 for fixing support the double weft 3 of the basic weft arranged between a pair of the intermeshing elements supported both from above and the intermeshing elements 10 next thereto from below at these points. Further, the warp 5 to 8 for fixing support the double weft 3 of the basic weft arranged between the intermeshing elements 10 supported from above and the intermeshing elements 10 supported from below next thereto from below at these points.
Patent ES-8201800-A1 (ES)
Title: Regulation and control device for cooking and/or heat-retaining units.
IPC: H01H37/02
Filed: 1980-10-24
Abstract: A cooking and/or heat-maintaining unit comprises a main heating element and an auxiliary element adjacent thereto. A control therefor comprises a regulating or control device having a rotary setting member with a shaft for adjusting the power or temperature, as well as a switching member for switching an additional heating system on or off, the switching member having a switching shaft arranged coaxially with the shaft on the setting member. The switching member is operable by rotation of the setting member to a given angular setting, the setting member and switching member being independent until the angular setting is reached. The switching member preferably further comprises a quick-action switch with stable limiting positions, operable by the setting member, and which in one of the limiting positions operates a contact for switching the additional heating system on.
Patent ES-8201990-A1 (ES)
Title: Substituted acetanilides, process for their preparation and their utilization as herbicides.
IPC: A01N43/78
Filed: 1981-04-06
Abstract: Novel substituted acetanilides of the general formula < IMAGE > in which X is an oxygen atom or sulphur atom and Y and Z each represent a hydrogen atom, a halogen aotm or an alkyl radical having 1 to 4 C atoms, with the proviso that only one of the radicals Y and Z must be a hydrogen atom, a process for their preparation and their utilisation as herbicides.
Patent ES-8204836-A1 (ES)
Title: Heater.
IPC: F24H1/40
Filed: 1981-06-15
Abstract: A heater for heating a process fluid in which a cylindrical main chamber has a number of high intensity burners mounted therein to project products of combustion into the main chamber in a direction transverse to the axis of the main chamber. An annular secondary chamber surrounds the longitudinal walls of the main chamber, a first set of heat exchanger tubes being provided in the main chamber and a second set in the secondary chamber. Gases flowing from the burners pass over the first set of heat exchanger tubes, and then through at least one inlet to the secondary chamber, where they pass over the second set of heat exchanger tubes and out through a flue outlet at the top. A refractory shield may be provided adjacent the burners to guide the gases from the main chamber into the secondary chamber, and a further heat shield may be provided between the main chamber and the secondary chamber.
Patent ES-8301770-A1 (ES)
Title: Process for producing a carrying sheet coated with a lacquer cured by electron beam radiation.
IPC: B05D7/04
Filed: 1981-06-25
Abstract: In the process a coating material consisting of the carrying film, the lacquer which can be cured by electron beam radiation and a film of polyester is cured by irradiation with electron beams and the film is removed.
Patent ES-8307341-A1 (ES)
Title: Multistage centrifugal pumps
IPC: F04D13/12
Filed: 1982-03-23
Abstract: The pump comprises a motor having a shaft (4) supported by bearings (3) and having an impeller (6) mounted at each end of the shaft. Conduit means (10) connect the discharge branch (8) of one pump casing (7) to the suction branch (9) of the other pump casing (7). In use, a number of the pump units can operate in series by connecting an outlet (13) of one unit to an inlet (14) of the next unit. The pump can be used to pump slurry, acid or air and may be driven electrically, hydraulically or by a turbine. By mounting the impellers at each end of the shaft, axial thrust loads are balanced.
Patent ES-8304094-A1 (ES)
Title: A pyrimidone salt and its preparation.
IPC: C07D405/14
Filed: 1982-05-28
Abstract: The invention provides 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-[5-(1,3-benzodioxo lyl)methyl]-4-pyrimidone di(methanesulphonate) which is useful as a histamine H2-antagonist. The compound can be prepared by reacting 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-[5-(1,3-benzodioxo lyl)methyl]-4-pyrimidone with methanesulphonic acid.
Patent ES-8306392-A1 (ES)
Title: Cleaning electrodes.
IPC: B08B1/04
Filed: 1982-06-21
Abstract: A dry method and apparatus for the removal of at least a portion of a removable layer of adhering impurity substances from at least one surface of an essentially electrode used in the electrolytic deposition of metals, which method comprises contacting the electrode surface with at least one cleaning means consisting of a rotating member which has attached thereto a plurality of radially projecting flexible fingers having a length to diameter ratio of about 3.56:1 and wherein the axis of rotation of the member is substantially parallel to the surface of the electrode. The rotating member may be cylindrical member having fingers attached thereto, or may be a shaft having a number of arms radially attached, the arms having attached thereto the fingers which contact the electrode. The method and apparatus of this invention afford better control of the amount of material removed, minimize electrode surface damage, and eliminate the need to process water containing removed solids.
Patent ES-8402416-A1 (ES)
Title: Bell shaped intermittent furnace
IPC: F27B11/00
Filed: 1982-11-26
Abstract: The furnace is intermittent type and has a rectangular combustion chamber on a support which can move vertically by sliding on four guide columns. When moved up it comes opposite a loading and unloading floor. - This has distributed air/fuel heaters arranged to form a turbulent current of hot gases in a circular movement. A high pressure fan supplies air to the combustion equipment and the control cabinet includes a pyrometer.
Patent ES-8403165-A1 (ES)
Title: Procedure for producing lead bullion from sulphide concentrate
IPC: C22B13/02
Filed: 1983-02-12
Abstract: A procedure based on suspension smelting has been developed for producing lead bullion from sulphidic concentrates in which the proportion of iron and of slag-forming substances is low. In the procedure oxygen or oxygen-enriched air is used. The slag containing lead oxide that is formed is in equilibrium with the sulphur-containing but refinable lead bullion. The lead oxide content of the slag may be lowered without increasing the sulphur content of the lead bullion by regulating the temperature, the FeO+CaO/SiO2 ratio and the degree of oxidation. In order that the highest possible amount of the lead contained in the concentrate might be recovered from the settler (3), the quantity of lead compounds in the gas phase is minimized and a hot cyclone is used in the uptake shaft (4) of the smelting furnace.
Patent ES-8406339-A1 (ES)
Title: Liq. pharmaceutical mixts. prepn.
IPC: B65B3/28
Filed: 1983-05-10
Abstract: Process comprises (a) obtaining a pre-determined amt. of each component, which is recorded by entry of air into the corresp. flexible connecting tubes; (b) squeezing the flexible tube going to each reservoir after obtaining the pre-determined amt.; and (c) closing and cutting the flexible tube below the point squeezed. - The equipment consists of a vacuum chamber for filling receiver; flexible connecting tubes for each reservoir; a flexible tube connected to receiver and joined to the connecting tubes by a connector.
Patent ES-8405541-A1 (ES)
Title: Stringed instrument pick.
IPC: G10D3/16
Filed: 1983-07-29
Abstract: Plectrum is a flat body of Be-Cu alloy containing more than 1% Be with a spring temper and with a picking edge spaced from a bend line transversely of the body. Body thickness and spring characteristics are such that it undergoes an initial deflection when forced against a string, followed by instantaneous and complete return to planar condition when released from the string. The alloy pref. comprises 1.80-2.05% Be, 0.18-0.30% Co, remainder Cu, and the body has a tensile strength of 100,000-120,000 lb/sq.in and a Rockwell hardness of B-96 to 102. Body thickness is pref. 0.005-0.010 inch. The combination of thickness and properties provides optimum accuracy of plucking.
Patent ES-8406334-A1 (ES)
Title: Latch mechanism for a tilt-cab truck.
IPC: E05C19/00
Filed: 1983-09-27
Abstract: Disclosed is a latch mechanism for a tilt-cab truck including a latch pin and a latch locking assembly adapted to engage the latch pin. The latch locking assembly includes a housing, a sliding latch assembly disposed in the housing for sliding movement in a direction generally perpendicular to the motion of the latch pin, a spring which biases the sliding latch assembly into engagement with the latch pin, a hydraulically actuated piston which forces the sliding latch assembly out of engagement with the latch pin, and a latch locking member which releasably holds the sliding latch assembly out of engagement with the latch pin.
Patent ES-8504616-A1 (ES)
Title: Improved nitrogen injector system.
IPC: F17C9/00
Filed: 1983-11-14
Abstract: A nitrogen injector system is provided including a nitrogen injector unit. The nitrogen injector unit includes liquid nitrogen with a head space having gaseous nitrogen at a pressure exceeding atmospheric pressure. An injector orifice is provided, as is a distributing disk which normally closes that orifice. The distributing disk is provided with metering apertures for receiving metered amounts of liquid nitrogen from a nitrogen receptacle and transporting those metered amounts to a position adjacent the injector orifice and for opening the orifice when the metered amount is in the requisite position. The pressure of nitrogen gas within the head space is utilized to eject the metered amount from the metering aperture into a container located at the dispensing position. Containers are advanced to the dispensing position on a container conveyor. The distributing disk is rotated at a speed proportional to the speed of the container conveyor with a common drive such that a requisite amount of nitrogen will be dispensed to each container regardless of fluctuations in the speed of the conveyor. A solenoid is provided for selectively disabling the ejection of liquid nitrogen by the disconnection of a gas discharge conduit which couples the injector orifice with the high pressure nitrogen gas within the head space.
Patent ES-8600308-A1 (ES)
Title: Improvements in or relating to benzothienylglycyl cephalosporin derivatives.
IPC: A61P31/04
Filed: 1984-04-11
Abstract: 7-(3-Benzothienyl)glycylamido cephalosporins have good gram positive activity and favorable pharmacokinetics and are orally effective.
Patent ES-8503338-A1 (ES)
Title: Process for the reduction of the formation of by-products during the preparation of carbendazim.
IPC: C07D235/32
Filed: 1984-06-22
Abstract: The invention relates to a process for the preparation of highly pure carbendazim < IMAGE > which starts from o-phenylenediamine and methyl cyanocarbamate, and, in addition, a reducing agent is added.
Patent ES-8603162-A1 (ES)
Title: Prodn. of multi-phase ceramic materials
IPC: C04B35/10
Filed: 1984-10-31
Abstract: Durable ceramic materials are made by mixing 10-63wt.% zircon powder and 90-37wt.% of alumina powder, with 0.5-20% oxide of Mg, Ca or Ti, and shaping the mixt. by conventional ceramic methods. It is then baked up to the reaction temp. of the components (above 1425 deg.C) to bring about both densification and reaction.
Patent ES-8604463-A1 (ES)
Title: Method of applying plastics labels.
IPC: G09F3/02
Filed: 1984-11-27
Abstract: The present invention provides, without the drawbacks accompanied by the use of hot melt adhesives, an attractive, easily recycled labelled container, the label, on its underside that is adjacent the container when applied, being provided with a finite area on its leading edge and a finite area on its trailing edge, by applying thereto a solvent for the polymer in each of the finite areas, the finite areas comprising a viscous tacky solution of the polymer in the solvent, the solidifying solution being sufficient to tack and bond the label to container during wrapping. After the label is wrapped around the container, the bond between the container and label becomes weaker as the solidifying solution hardens so that later the label can be easily and cleanly stripped from the container for recycling.
Patent ES-8606584-A1 (ES)
Title: Bearing lubrication device
IPC: F16C33/10
Filed: 1985-01-08
Abstract: A bearing lubrication device for use in ring-oiled journal bearings and the like in which a generally circular ring member is disposed around the rotatable shaft in the bearing assembly and has a circumferential groove in its inner surface. A cantilevered leaf member projects into the groove in the ring member to separate the lubricant from the ring as rotation occurs, thus providing greater lubricant delivery, improved bearing performance capability, and stabilized performance at high journal speeds.
Patent ES-8602949-A1 (ES)
Title: Methyl lactose prepn.
IPC: C13K5/00
Filed: 1985-01-28
Abstract: 3-Methyl lactose is made by (a) partial benzylation with benzyl chloride, of cpds. of formula (I), in which R and R1 are H, R2 and R3 are C(CH3)2, or R to R3 are all H or Ac, to obtain a cpd. of formula (I) in which R is benzyl, R1 is H and R2, R3 are C(CH3)2, or R, R2 and R3 are benzyl and R1 is H (b) methylating the prod. with methyl iodide to obtain cpds. of formula (I), in which R is benzyl, R1 is methyl and R2, R3 are C(CH3)2, or R, R2 and R3 are benzyl and R1 is methyl (c) debenzylating the prods. with hydrogen and a Pd catalyst to obtain 3-O-methyl 3',4'-O-isopropylidene lactose or 3-O-methyl lactose, the former being hydrolysed with acetic acid to 3-O-methyl lactose.
Patent ES-8703921-A1 (ES)
Title: Water-in-volatile silicone emulsifier concentrates, water-in-volatile silicone emulsions that are useful in personal-care formulations and methods of making same.
IPC: A61K47/00
Filed: 1985-02-21
Abstract: Water-in-volatile silicone emulsifier concentrates containing 2 to 30 wt. % water in the internal phase, 40 to 90 wt. % of a volatile cyclic silicone liquid such as the octamethylsiloxane cyclic tetramer, decamethylsiloxane cyclic pentamer or the dodecamethylsiloxane cyclic hexamer and 5 to 40 wt. % of a polyoxyalkylene substituted silicone containing per molecule 5 to 100 dialkylsiloxy units, two trialkylsiloxy end blocking units and 1 to 16 polyoxyalkylene substituted alkylsiloxy units of the average formula: < CHEM > in which R is an alkyl group having 1 to 4 carbon atoms and R can individually be the same or different, wherein R<0> is a terminal group selected from the class consisting of hydrogen, alkyl, aryl, aralkyl and acyl radicals, n is an integer of 2 to 8, a is a number of 5 to 20 and b is 2 or 3. Said emulsifier concentrates are highly useful in preparing water-in-silicone personal-care emulsions by simply mixing same with desired personal-care components soluble therein followed by mixing with water in which water soluble personal-care components may be mixed. The personal-care components include the well known materials such as emollients, film formers, sun screen agents, moisture barriers, anti-perspirants and the like. Processes are also described for preparing the water-in-silicone emulsifier concentrates and emulsions mentioned above.
Patent ES-8601827-A1 (ES)
Title: Process for making substituted phenoxycycloalkanols.
IPC: C07C41/01
Filed: 1985-02-22
Abstract: A process for making a compound having the formula R-O-R<1>OH where R is phenyl or phenyl substituted with C1-C4 alkyl, C1-C4 alkoxy or methylenedioxy and R<1> is C5-C6 cycloalk-1,2-ylene or C5-C6 cycloalk-1,2-ylene substituted with C1-C4 alkyl or C1-C4 alkoxy, useful as an intermediate in the manufacture of organic sulfite esters, is disclosed. In this process a compound of the formula ROH, where R has the meanings given above is reacted with a compound selected from the group consisting of cyclopentene oxide, cyclohexene oxide, cyclopentene oxide substituted with C1-C4 alkyl, C1-C4 alkoxy or vinyl and cyclohexene oxide substituted with C1-C4 alkyl, C1-C4 alkoxy or vinyl.
Patent ES-8605442-A1 (ES)
Title: Process for preparing magnesium hydride.
IPC: C01B6/04
Filed: 1985-03-22
Abstract: In the prodn. of MgH2 by reacting Mg with H2 in the presence of a catalyst, consisting of (A) a sub-gp.IV-VIII metal halide, (B) an organo-Mg cpd. and/or a Mg hydride and opt. (C) a polycyclic aromatic or a tert amine, the novelty is that (D) Mg halide (MgX2 with X = Cl, Br or I) is added in less than stoichiometric amts. w.r.t. Mg metal. (D), pref. MgCl2, is added in catalytic amts. The reaction is carried out in the presence of a solvent, pref. THF, at pressures of 1-300, pref. 40-140 bar and temps. of 0-150, pref. 20-80 deg.C. The ratios of the reagents are: Mg : (A) = 104 to 50: 1, pref. 200 to 50:1, esp. 200:1; (A) : (B) : (D) = 0.1 : 1: 2 to 10 : 1 : 20, pref. less than 0.1 : 1 : 2 to 5 : 1 : 2.
Patent ES-8704521-A1 (ES)
Title: Preparation of poly(arylene ether ketones).
IPC: C08G61/12
Filed: 1985-09-05
Abstract: The preparation of poly(arylene ether ketones) by Friedel-Crafts polymerization, in the presence of a Lewis acid catalyst and a diluent, is conducted under conditions in which the polymer and/or its complex with the catalyst is suspended in the diluent during at least part of the polyreaction mixture if desired. The dispersant may be a polymer or an organic compound containing at least eight carbon atoms and is preferably a Lewis base. The dispersant preferably contains at least one molecular segment substantially compatible with the poly(arylene ether ketone) or its complex with the Lewis acid and substantially incompatible with the diluent and at least one molecular segment substantially compatible with the diluent and substantially incompatible with the poly(arylene ether ketone) or its complex with the Lewis acid.