baber/WOPTO huggingface dataset:
Patent ES-268523-A1 (ES)
Title: New 1-(trialkoxy benzyl)-piperazines
IPC: C07D295/096
Filed: 1961-06-22
Abstract: The invention comprises compounds of general formula <FORM:0929252/IV(a)/1> wherein R1, R2 and R3 each represent an alkyl radical having 1-5 carbon atoms, and their acid addition salts also processes for their preparation by (1) reacting a trialkoxybenzyl chloride with N-monoformlypiperazine and hydrolysing the product formed, or (2) reducing with excess of lithium aluminium hydride a dry solution in an ether of the amide obtained by reacting a trialkoxy benzoic acid chloride with piperazine, or (3) hydrolysing the product (e.g. N-trimethoxybenzyl-N1-formyl-piperazine) obtained from the condensation of a trialkoxybenzaldehyde in the presence of excess of a reducing agent with a piperazine that is N-monosubstituted by a group removable by hydrolysis. 2,3,4-Trimethoxybenzyl chloride can be prepared by chlormethylation of 1,2,3-trimethoxybenzene or from the alcohol using SOCl2. Pharmaceutical compositions comprise the compounds of general formula above or their acid addition salts, with an inert carrier. A tablet is described. The compounds are vasodilators and adrenolytic and noradrenolytic agents.
Patent ES-271698-A1 (ES)
Title: Ethylene oxide monitoring method and sheet material, and packages bearing same
IPC: G01N31/22
Filed: 1961-11-02
Abstract: A sheet material, for detaching, ethyleneoxide, contains a coating of a water-soluble salt reactive with ethylene oxide and an indicator which changes colour with increase in hydroxyl ions and optionally a humectant. The compositions may be incorporated in a binder and may be in roll form with a pressure-sensitive adhesive backing. The sheet material may be of paper or polymeric film and binders exemplified are polyvinylpyrrolidone/vinyl pyrrolidone copolymer with vinyl acetate with glycerine. Indicators exemplified are malachite, green oxalate, metacresol purple, bromthymol blue, alizarin yellow, phenolphthalein and thymolphthalein and cupric chloride and cobaltous chloride. Reactive salts include tin and aluminium chlorides, magnesium and lithium bromides, sodium phosphate, thiosulphate and acetate, potassium iodide and isothiocyanate and polydiethyl aminoethyl methacrylate methyl bromide quaternary salt. The sheets may be overprinted with a pattern thus providing a reference colour. U.S.A. Specification 2,940,591 is referred to.
Patent ES-271902-A1 (ES)
Title: Basic ethers
IPC: C07D213/30
Filed: 1961-11-10
Abstract: The invention comprises compounds of the general formula <FORM:1003449/C2/1> (wherein R1 represents an alkyl radical containing less than seven carbon atoms, R2, R3, R4 and R5 each represents a hydrogen atom or an alkyl radical containing less than five carbon atoms, and the total number of carbon atoms in R1, R2, R3, R4 and R5 is at least three) and non-toxic acid addition salts thereof, pharmaceutical preparations containing them, and their preparation by reacting a compound of the formula <FORM:1003449/C2/2> with a 2-dimethylaminoethyl halide, optionally followed by acid addition salt formation. The carbinol starting materials may be prepared by standard methods. The compounds of the invention are analgesics and diuretics and may be administered orally in the form of pharmaceutical preparations (e.g. syrups, elixirs, tablets and capsules) containing them together with a carrier. Specification 651,710 is referred to.
Patent ES-324055-A1 (ES)
Title: Package of necked containers
IPC: B65D81/05
Filed: 1966-03-10
Abstract: Necked containers, e.g. bottles are arranged in at least two layers one above the other, with the necks of the containers in the lowermost layer projecting through holes in a panel P 2 so that they are contacted by the bottoms of the containers resting on top of the panel P 2 , the necks of these containers in the second layer projecting through holes in a further panel P 1 . The containers on the panel P 1 are prevented from moving by a raised edging 4. The package may be stacked on a pallet 5 with an encircling binding 7. A grid type panel (Fig. 4, not shown) may be utilized.
Patent ES-339271-A1 (ES)
Title: Tong device for metal scrap blocks
IPC: B66C1/42
Filed: 1967-04-13
Abstract: When a tongs device for scrap-metal is raised by a bar 1, Fig. 1, attached to a member 4 with arms 9, the bar 1 slides upwards through a member 3 with arms 6 thereby pushing outwards toggle-links 7, 10 attached to the arms 9, 6 and turning jaws 12 about their pivots 19 to close them. The jaws are opened by a rope 24 which raises a loop 23 attached to arms 6. This slides the member 3 up the bar 1 and pulls the toggle-links 7, 10 inwards. Fig. 6 shows an embodiment in which the jaws are initially closed by a rope 30 and loop 29 which passes round pulleys 28, pulls the members 3 and 4 together and pushes the toggle-links outwards. The jaws may be tapered so that they lie entirely within the profile of a grooved block of scrap-metal Fig. 4 (not shown).
Patent ES-343321-A1 (ES)
Title: Electric plug-in connector
IPC: H01R13/46
Filed: 1967-07-21
Abstract: A connector body 10 is mounted on an electric motor casing 1 by members of which at least some are integral with the body, the body having bores which house contacts connected to the motor winding, and a forwardly-projecting hood which receives a co-operating connector 9-12. The mounting members may be a pair of L-shaped rails (13, 14, Figs. 2 and 3, not shown), or alternatively a single T-shaped rail, which engage the side edges of an aperture in the motor casing 1, and a resilient lance (15) which engages an end edge of the aperture, the rails and lance being integral with the connector body. Alternatively, integral resilient hooks on the body snap-fit in bores in the motor casing. Resilient members hold together the connectors 9 and 10. In another arrangement, Fig. 4, resilient catches 20, 22 on a connector body 17 which is a one-piece plastics moulding engage forward and rearward edges of an aperture 24 in a motor casing 23, flanges (44, 45, Fig. 4a, not shown) on the body 17 engaging the side edges of the aperture 24. Lifting of a rear wall 42 which is joined to the remainder of the body 17 by a flexible web 21 enables insertion of contact pins 18, 19 into bores in the body 17, where they are retained by lances 25. Alternatively (Fig. 6, not shown), the contacts (34) or their lead wires are moulded in the connector body. The forward resilient mounting catch 22 may be replaced by a metal earthing clip (Figs. 5 and 7, not shown) which is secured by a screw to the motor casing. The motor winding 3, Fig. 1, is accommodated in a stack of stator laminations 2, a shaft 6, to which the rotor 7 is secured, being mounted on a bearing 5 carried by a bearing end-plate 4.
Patent ES-351403-A1 (ES)
Title: Certain acyl derivatives of oxo- and oxyisothiazoles
IPC: A01N57/16
Filed: 1968-03-08
Abstract: Novel isothiazole derivatives having the Formula I or II wherein Z is H, C 1-4 alkyl, halogen or cyano Z1 is C 1-4 alkylthio, aralkylthio of up to 8 carbon atoms, C 1-4 alkylsulphinyl, aralkylsulphinyl of up to 8 carbon atoms, C 1-4 alkylsulphonyl, or aralkylsulphonyl of up to 8 carbon atoms when Z is cyano Z1 is H, C 1-4 alkyl, aralkyl of up to 8 carbon atoms, halogen or C 1-4 haloalkyl when Z is H, C 1-4 alkyl or halogen. X in Formula I is di (C 1-4 ) alkyl phosphoryl di (C 1-4 )-alkyl thionophosphoryl di (C 1-4 ) alkyl dithiophosphoryl di (C 1-4 ) alkyl dithiothionophosphoryl di (C 1-4 ) alkoxyphosphino di (C 1-4 ) alkyldithiophosphino tri (C 1-4 ) alkyltin triphenyltin alkylsulphenyl of 1 to 12 carbon atoms halo-substituted C 1-4 alkylsulphenyl C 1-4 alkylsulphonyl phenylsulphonyl C 1-4 alkyl - or halo - substituted phenylsulphonyl the group of the formula -C=CH-R, wherein R is CN, CO 2 H, CONH 2 , CONHRII, CON(RII) 2 , or -COORII wherein RII is C 1-4 alkyl the group wherein RIII is di(C 1-4 ) alkylamino, C 1-4 -alkylthio, C 1-4 alkoxy, phenoxy or thiophenoxy the group wherein RIV is alkyl of 1 to 12 carbon atoms, alkoxy of 1 to 6 carbon atoms, phenoxy, thiophenoxy, C 1-4 alkylthio, di (C 1-4 ) alkylamino, an aryl group of the formula wherein each of the RV groups which may be the same or different is C 1-4 alkyl, C 1-4 alkoxy, halogen or nitro and n is zero or an integer from 1 to 3 or the difunctional group having the formula where Y in Formula II is a methylene or polymethylene chain of up to 10 carbon atoms, phenylene or a C 1-4 alkyl- or halo-substituted phenylene: Z11 and Z111 in Formula II are as defined for Z and Z1 respectively in Formula I. The dotted lines in Formul[mu] I and II represent the two positions to which X or may be attached. Compounds of Formula I are prepared by reacting a compound of Formula VII wherein Z and Z1 are as defined above, with an active halogen of the formula XZ1111 wherein X is as defined above and Z1111 is a halogen atom, and where X is -CH=CH-R where R is as defined above compounds of Formula I may also be prepared by reacting a compound of the Formula VII with a compound of the formula CH=CH-R. The former process may be carried out in the presence of an inert organic solvent or an acid scavenger. The latter process may be carried out in the presence of a basic catalyst such as a quaternary ammonium hydroxide or a trialkylamine such as triethylamine or pyridine. Compounds of Formula II are prepared by reacting a compound of the Formula VII wherein Z and Z1 are as defined above, with an active halogen of the formula wherein Y is as defined above and Z1111 is a halogen atom. This process may be carried out in the presence of an inert organic solvent or an acid scavenger. Substituted 3-hydroxyisothiazoles are disclosed and claimed in Specification 1,224,663.
Patent ES-353648-A1 (ES)
Title: Trifluoromethyl ethyl ether and process for making trifluoromethyl ethers
IPC: C07C43/12
Filed: 1968-05-08
Abstract: Trifluoromethyl ethers of the formula wherein R is a methyl or ethyl group, are prepared by reacting sulphonic or sulphuric acid esters of the formul[mu] respectively, with alkali-metal fluorides and carbonyl fluoride at 20 to 120 C., R1 being a C 1-4 alkyl or an aryl radical. The compounds may be chlorinated to give trifluoromethyl chloromethyl or chloroethyl ethers, the second of which may be dehydrochlorinated to give trifluoromethyl vinyl ether.
Patent ES-364436-A1 (ES)
Title: The smoking taste of tobacco stems
IPC: A24B5/16
Filed: 1969-03-06
Abstract: The smoking taste of tobacco stems is improved by a method which consists essentially of subjecting a body of raw tobacco stems, prior to all other extraction and chemical processing treatments, to the action of a vacuum and then breaking the vacuum by the admission of superheated steam to the body of the stems. The vacuum-steam treating cycle may be repeated a number of times, typically four times, with advantage. The treated stems may be used for forming reconstituted tobacco sheets.
Patent ES-384918-A1 (ES)
Title: Tunnel dryer for ceramic products
IPC: F26B15/24
Filed: 1970-10-14
Abstract: Dryer has charging and discharging stations at same end, and a first chamber extending horizontally from charging station to the other end. A return chamber extends from this end to discharge station, and a current of hot air is fed from the first end along the return chamber, through the first chamber, escaping from the first end. An endless chain passes between the stations, passing through the chambers, and carrying holders for products to be dried. First chamber is of greater height than the other, and chain follows sinuous path over gullies through it, whilst it passes through return chamber in rectilinear manner.
Patent ES-397547-A1 (ES)
Title: Telephone cable splice case
IPC: H02G15/113
Filed: 1971-11-22
Abstract: This disclosure describes a splice closure for telephone cable pairs. The closure consists of a pair of plastic covers with metal lining or coating, and end plates of differing designs to accommodate from one to six cables. Internally, the closure includes a metallic harness at each end with outer and inner metal clamps placed around the cable and linked together with insulated metal tie bars. The closure is hermetically sealed at the faceplate-cover interface by a butyl rubber sealing compound. An air escape is included in the end plate to avoid air entrapment at the interface.
Patent ES-404409-A1 (ES)
Title: Machine tool
IPC: B24B27/00
Filed: 1972-06-30
Abstract: In a grinding or milling machine for machining spiral cylindrical cutters with a hemispherical head in one operation, comprising a horizontal displaceable carriage, or orientable work tool holder, a headstock including a cutter-supporting spindle adapted to slide on the carriage along a direction parallel to the axis of the spindle, and means for helically driving the headstock spindle, the headstock is secured on a support mounted on the carriage for rotation and inclination respectively about (a) a vertical axis intersecting the axis of the spindle and (b) a horizontal axis perpendicular to the plane of said intersecting axis.
Patent ES-409592-A1 (ES)
Title: Method for the preparation of cephalosporin derivatives
IPC: C07D/
Filed: 1972-12-13
Abstract: A method for the preparation of 3-carbamoyloxymethyl-7-methoxy-7-(2-[2-thienyl]acetamido)decephalospor anic acid and its salt and ester derivatives, which comprises treating a 3-carbamoyloxymethyl-7-methoxy-7-(halo or metallo-substituted lower alkanamido)decephalosporanate with a 2-thienyl halide or metallide or with a 2-thenyl halide or metallide. The decephalosporanic acid product thus obtained and its salts are antibiotics which have utility against gram-positive and gram-negative bacteria.
Patent ES-415656-A1 (ES)
Title: Waveguide antenna
IPC: H01Q5/00
Filed: 1973-06-07
Abstract: This invention relates to a multi-frequency phased array steerable beam waveguide antenna in which the waveguide radiator elements have a cut-off frequency between two operating frequencies of the antenna. At the lower frequency the waveguides are terminated to function as evanescent mode resonators giving a first passband centered on the lower frequency. At the higher frequency the waveguides are propagating and are terminated to give a second passband centered on the higher frequency.
Patent ES-422647-A1 (ES)
Title: Method and apparatus for attaching the exhaust manifold
IPC: F01N13/18
Filed: 1974-01-26
Abstract: A method and apparatus for the elastic attachment of the exhaust manifold to the cylinder head of the motor wherein the manifold is pressed against a gasketed mating surface with the cylinder head by elastic means disposed between the inclined supporting surfaces of the manifold and the cylinder head.
Patent ES-423797-A1 (ES)
Title: Method and system to protect electronic switching components
IPC: H03K17/08
Filed: 1974-03-01
Abstract: To protect electronic switching elements against short circuits in loads connected in series therewith, particularly switching transistors and the like, a momentary test pulse is generated upon connection of the load to a live circuit. The test pulse is connected to the switch in a direction to close the switch, and the voltage appearing at the switch is then tested, the switch being blocked immediately if the voltage appearing thereat is not within a permissible voltage range resulting in normal current flow through the switch, the switch permitting to remain conductive, or closed, if the sensed voltage at the connected switch terminal is within design values.
Patent ES-429685-A1 (ES)
Title: Friction torque limiters
IPC: F16D43/21
Filed: 1974-08-30
Abstract: A rotary coupling of the torque limiter type comprises two bodies rotating axially one within the other, with intermediate connecting elements inserted between respective surfaces of said bodies and subject to the action of springs acting in the tangential direction. The connection between the two bodies is effected by means at least partially deformable adapted to rub coaxially on one of said bodies, thereby receiving the motion of the other body, through a drive device combined with elastic means of the torsion spring type. The elastic means may be constituted by at least one torsion bar arranged for example axially to the coupling. The intermediate connecting elements, receiving the effect of the torsion means, may be constituted by shoes.
Patent ES-438041-A1 (ES)
Title: Insulated pipe structure
IPC: F16L59/16
Filed: 1975-05-30
Abstract: An illustrative embodiment of the invention is directed to a thermally insulated exhaust duct structure. In this regard, a typical duct comprises an inner stainless steel conduit and one or more sheets of highly-reflective material that are spirally wrapped around and spaced outwardly from the outer surface of the conduit. The adjacent layers of the sheet material, moreover, are spaced from each other a predetermined distance through corrugated strips that are fastened to one side of the sheet material. Thus, when wound about the conduit in an overlaying relationship, the corrugation peaks bear against the sheet of material that is immediately below and thereby estabish a spacing between adjacent layers that is at least equal to the depth of the corrugations. Other features of the inventon include an outer protective stainless steel casing that fits over the spirally wrapped insulating sheet and a roof penetration for the duct structure.
Patent ES-446707-A1 (ES)
Title: Method of heat treating fine granular material
IPC: F27B15/00
Filed: 1976-04-03
Abstract: A chamber which forms a material inlet and an exhaust gas outlet at one end of a rotary kiln has an inclined bottom arranged to cause preheated fine material deposited thereon to slide by gravity into the end of the rotary kiln. A dense stream of fine granular material is deposited on such inclined surface, and fuel in finely divided form is introduced into the dense stream of material flowing down the inclined surface to cause the fuel to become intimately mixed with the material. Gas is discharged from the kiln in contact with the stream of material as such a velocity as to entrain a substantial proportion of such stream, the temperature and composition of the gas being such as to cause combustion of the fuel mixed with the entrained material.
Patent ES-447968-A1 (ES)
Title: Shoe lasting machines
IPC: A43D21/18
Filed: 1976-05-07
Abstract: A machine for lasting a shoe wherein specially contoured resilient side wipers coact with extensible heel seat wipers to last the sides and heel end simultaneously. Each side wiper is complementarily shaped to the respective contours of the shoe bottom and featherline. An arrangement of pincers pull the upper margin over a precemented insole, then the contoured side wipers floatingly locate and inwardly force the upper margin to the insole, and the extensible heel wipers last the upper margin of the heel, providing a continuity of wiping from the heel to the breastline of the shoe.
Patent ES-448766-A1 (ES)
Title: Electrode position of tin-containing alloys and bath therefor
IPC: C25D3/56
Filed: 1976-06-10
Abstract: An electrodeposited bright coating simulating in appearance that of chromium is formed on a metal-bearing substrate with substantial production economies by contacting the metallic layer on the susbstrate with an aqueous solution including therein a source of cobalt, nickel or iron ions a source of tin ions and a complexing agent selected from the group consisting of gluconate, glucoheptonate, or mixtures thereof. If desired, the aqueous solution may include a source of zinc ions. During the process the thickness of the chromium-like appearance coating is controlled so that it does not substantially exceed five micrometers.
Patent ES-452600-A1 (ES)
Title: Safety stopping device for knitting machine
IPC: D04B35/10
Filed: 1976-10-09
Abstract: A hood movable in the direction in which pinching of the operator's hand would occur extends across the stationary part and between the stationary part and the movable part of a straight knitting machine such that a machine stopping mechanism can be triggered by movement of the hood by impact of the hood by the operator's hand to insure stopping of the machine prior to the machine movable part reaching the stationary part covered by the hood.
Patent ES-453726-A1 (ES)
Title: 3-Heterocyclic thiomethyl 7-methoxy-7 substituted acetamido cephalosporins
IPC: C07D501/06
Filed: 1976-11-27
Abstract: A cephalosporin of the formula (I): < IMAGE > (I) wherein A is a mono- or polycyclic heteroaromatic ring containing at least one nitrogen atom as a hetero atom, which may be unsubstituted or substituted R is a phenyl group which may be unsubstituted or substituted, a thienyl group, a furyl group, a cyclohexadienyl group or a cyclohexenyl group X is an acetoxy group, a pyridinium group which may be unsubstituted or substituted with a methyl or carbamoyl group, a group of the formula: < IMAGE > in which R1 and R2, which may be the same or different, each is a hydrogen atom or a (C1 - C4) alkyl group, or a group of the formula:
Patent ES-454585-A1 (ES)
Title: Electromagnetic bearings for mounting elongate rotating shafts
IPC: F16C32/04
Filed: 1976-12-24
Abstract: A mounting for an elongate horizontal shaft, for example a rotor shaft of a turbine or compressor, comprises two radial end bearings, and at least one intermediate radial bearing. The intermediate bearing is an electromagnetic bearing and is controlled by a detector responsive to the radial position of the shaft. The use of such an intermediate electromagnetic bearing enables relatively long shafts to be mounted satisfactorily.
Patent ES-464625-A1 (ES)
Title: Labelling device
IPC: B65C9/12
Filed: 1977-11-30
Abstract: A labelling device, particularly for applying a label to cigarette packets, and in which a shaft having at one end a label retaining member is mounted in a rotatable and axially slidable manner through a casing, which is supported by a support member so as to be oscillable relative thereto through an angle about an axis at right angles to said shaft said support member being adjustable in position, and said casing enclosing first transmission means cyclically displacing said shaft axially relative to said casing to bring said label retaining member into a label application position, and second transmission means which are adjustable to a position in which they connect said casing and said shaft to one another so as to transform the oscillations of the casing into rotations of the shaft about its axis and relative to the casing.
Patent ES-464638-A1 (ES)
Title: Strand guiding roller for a continuous casting plant
IPC: B22D11/128
Filed: 1977-11-30
Abstract: A strand guiding roller to be used for a continuously cast strand includes a plurality of roller bodies designed as exchangeable wear sleeves and arranged on a drivable shaft at a distance from each other, a plurality of bearings distributedly arranged over the length of the roller to rotatably accommodate the drivable shaft therein, and catch connections provided between the exchangeable wear sleeves and the drivable shaft to secure the exchangeable wear sleeves against rotation.
Patent ES-466151-A1 (ES)
Title: 1-Substd. phenyl-3-alkyl-thiourea derivs. - useful for control of parasites, esp. ectoparasites
IPC: A01N47/30
Filed: 1978-01-19
Abstract: Thiourea derivs. of formula (I) are new: In the formula, R1 is alkyl (pref. 1-6C) or cycloalkyl, R2 is >=2C alkyl (pref. 2-6C) or cycloalkyl, R3 is alkyl (pref. 1-6C) cycloalkyl or halo (pref. Cl or Br). n is 0,1 or 2 (pref. 0 or 1) and when n = 2 the R3's can be different, and R4 is H, alkyl (pref. 1-12C) alkenyl (pref. 2-12C), cycloalkyl or cycloalkenyl. All alicyclic gps. pref. have 3-7C. Cpds. (I) are prepd. e.g. by reacting a phenylisothiocyanate with NH2CH2R4, and are useful for control of animal or plant parasites, pref. as ectoparasiticides. (Specifically claimed) insecticides, acaricides, fungicides and nematocides. They are more effective against insects and strains of Boophilus resistant to phosphate esters than the structurally similar cpds. of FR 2193817. They are useful in agriculture, forestry, protection of stored goods and in hygienic applications.