baber/WOPTO huggingface dataset:
Patent ES-473404-A1 (ES)
Title: Power steering control valve
IPC: F15B13/042
Filed: 1978-09-15
Abstract: A power steering control device includes a housing for receiving an input member and an output member which are rotatably disposed within a valve sleeve sealingly engaging the housing. The input member, output member and valve sleeve include axially aligning grooves for receiving at least one projection which limits the rotation of the input member, output member and valve sleeve relative to each other. The housing communicates with a fluid pressure source and the input member is rotatable relative to the valve sleeve such that the one projection cooperates with the input member and the valve sleeve to control fluid flow through the valve sleeve. Moreover, the input member, valve sleeve and one projection are releasably held together to form a unitary assembly which connects with the output member within the housing.
Patent ES-474231-A1 (ES)
Title: Blower assembly
IPC: F04D29/42
Filed: 1978-10-16
Abstract: A blower assembly includes an electric ventilated motor having a through output shaft with a blower wheel attached at each end. The motor, encircled by a pair of rubber O-rings with the blower wheels attached, is inserted in a blower housing assembly which is split along a horizontal line parallel to the motor output shaft which divides the housing assembly into an upper and lower housing. The housing assembly contains a central cavity for enclosing the motor and a cavity to either side of the central cavity for enclosing the blower wheels. The motor proximate and distal walls of the blower wheel cavities contain inlets to allow air to be drawn in by the blower wheels and the blower wheel cavities in the lower housing contain air outlets for the air to be blown out. The lower housing further contains air passages from the air outlets, to one end of the motor cavity to provide pressurized air to the motor. With the O-rings blocking passage of air between the motor and the housing, air is forced through the ventilated motor to cool the motor and exits through a motor exhaust in the upper housing proximate one of the inlets to the blower wheel cavity.
Patent ES-475107-A1 (ES)
Title: Underwater hammer with circumferential flow seal
IPC: E02D7/10
Filed: 1978-11-15
Abstract: An underwater hammer, of the gas discharge type, is provided with a circumferential control valve on the hammer ram to allow free flow of water and gas upwardly along the ram in the annular clearance between the ram and a tubular sleeve in which it is guided, but to interrupt the flow of water downwardly along the ram. The control valve allows the region under the ram to be purged of water when the ram is driven upwardly in the sleeve and it prevents water thereafter from flowing back down under the ram where it would otherwise cushion ram impact on an anvil.
Patent ES-475243-A1 (ES)
Title: Process for thermal treatment of thin 7000 series aluminum alloys and products obtained
IPC: C22F1/053
Filed: 1978-11-20
Abstract: A process for the thermal treatment of thin products made of 7000 series aluminum alloys comprising a solution heat treatment, quenching treatment and a tempering treatment in three stages: pretempering between 100 DEG and 150 DEG C. for 5 minutes to 24 hours intermediate tempering and, final tempering between 100 DEG and 160 DEG C. for 2 to 48 hours. Intermediate tempering comprises a rapid rise in temperature to 190 DEG C. followed by a treatment at a temperature theta (t) between 190 DEG and 250 DEG C. for a total duration T in such a way that the function: < IMAGE > is comprised between 0.5 and 1.5 and T and t being expressed in seconds and theta (t) in DEG K. This tempering treatment imparts to the products treated both high mechanical characteristics and a high resistance to stress corrosion.
Patent ES-475937-A1 (ES)
Title: A copper/zinc alloy and a method of producing such alloy
IPC: C22C9/04
Filed: 1978-12-12
Abstract: A copper/zinc alloy for semi- finished products and semi-manufactured articles, and in particular suitable for synchronising rings, in which a uniform or constant coefficient of friction, good workability and high resistance to wear are required, consists of 70 to 75% Cu, 6 to 8 % Mn, 4 to 6% Al, 1 to 4% Si, 1 to 3% Fe, 0.5 to 1.5% Pb, less than 0.05% Ni, less than 0.05% Sn, the remainder being Zn (all data expressed as percentages by weight). Said alloy has a structure consisting of beta -phase in which 15 to 40%, preferably approximately 30 to 35%, alpha -phase is embedded. A method of producing the alloy comprises the steps of continuous casting, extrusion, forging, rapid cooling from between 600 and 750 DEG C, and subsequent heat treatment at between 1 and 20 hours at 150 to 350 DEG C leading to alpha -precipitation of 15 to 40%.
Patent ES-482334-A1 (ES)
Title: Insert molded instrument marker pen with anchored stylus
IPC: G01D15/16
Filed: 1979-07-09
Abstract: Insert molded instrument marker pen with a stylus tube firmly secured therein by the provision thereon of an anchoring projection embedded in the insert molded body of the marker. Preferably, the anchoring projection includes a "U-shaped" portion conforming to a section of the outer surface of the tube and outwardly extending flanges at the top of the U-shaped portion, the projection being metal and being welded to a metal stylus tube.
Patent ES-484396-A1 (ES)
Title: Hydrocarbon soluble magnesium compositions of high magnesium content and process for their preparation.
IPC: C07F3/02
Filed: 1979-09-24
Abstract: A composition of matter comprising di-n-butyl-magnesium and dimethylmagnesium, to the exclusion of dialkylmagnesium compounds containing alkyl groups other than n-butyl or methyl, with an n-butyl:methyl aikyl group ratio of about 0.2:1 to about 5:1 which is soluble in aliphatic, cycloaliphatic, and aromatic hydrocarbon solvents is disclosed. The composition is prepared in the substantial absence of oxygen and moisture by the simultaneous or consecutive reactions of methyl and n-butyl halides with metallic magnesium in the presence of the hydrocarbon solvent, followed by separation of the insoluble magnesium chloride and any unreacted magnesium metal from the resulting solution.
Patent ES-488949-A1 (ES)
Title: Vibration suppression system
IPC: B64C27/00
Filed: 1980-02-26
Abstract: A vibration isolator (10) includes an outer housing (14) with an inner housing (16) supported for reciprocation therein. The inner housing (16) includes an elastomeric spring (32) supporting a sleeve or inner cylinder (30) with a passage (44) extending therethrough interconnecting a pair of spaced apart chambers (40,42) defined between the housings (14, 16). A tuning mass including liquid is disposed in the chambers (40,42) and the passage (44). The inner housing (16) functions as a piston to move the tuning mass through the inner cylinder (30) between the chambers (40,42) and generate amplified counter-inertial forces to cancel vibration.
Patent ES-8200974-A1 (ES)
Title: Electrical power transmitting installation including a safety device for providing protection against the effects of electric arcs
IPC: H02B13/065
Filed: 1980-12-23
Abstract: The invention relates to an installation for transmitting electrical power which includes a safety device for providing protection against the effects of electric arcs, said installation including a metal casing (5) filled with a dielectric gas under pressure and having a coaxial central conductor (1,2). In such an installation, where a conductor (1,2) and a casing (5) are held in position relative to each other by a transverse insulator (8), said safety device comprises a tubular electrode (9) situated close to the casing (5) and to the insulator (8) and upstream therefrom relative to the direction of power transmission. The tubular electrode is electrically connected to the casing (5) by conductors (12) which are disposed at a small number of points around its periphery. The invention applies to protecting high-tension electric installations contained in metal casings.
Patent ES-8300574-A1 (ES)
Title: Method and apparatus for accurately positioning a bead bundle.
IPC: B29D30/32
Filed: 1981-05-06
Abstract: A bead bundle positioning mechanism is provided to accurately locate one axial surface of each bead bundle prior to radial expansion of the tire carcass. Each bundle (62) is held by a plurality of circumferentially spaced clamping mechanisms (10) each of which has a pair of clamping elements (40,48) respectively engaging the axially inner (68) and axially outer (72) surfaces of the bead bundle (62). The axially inner surface (68) of each bead bundle (62) is located by respective clamp members (40,48) which are adapted to cooperate with a tire building machine to provide a predetermined axial distance between the bead bundles during tire assembly while also maintaining the inner axial surfaces in parallel planes which are normal to the longitudinal axis (15) of the tire building drum (74). The inner and outer clamping elements (40,48) are actuated by independent fluid motors (34,36). The clamping force exerted by the axially inner clamping element (40) is greater than the clamping force exerted by the axially outer clamping element (48), to insure that the axially inner surface (68) of the bead bundle (62) is the referenced positioning surface. The inner clamping element (40) interacts with a stop member (42) to establish a predetermined position for the axially inner surface (68) of the bead bundle (62).
Patent ES-8203213-A1 (ES)
Title: Espresso coffee machine for brewing coffee from coffee pods.
IPC: A47J31/40
Filed: 1981-05-26
Abstract: An express machine has a coffee brewing chamber, (3a) a water reservoir (11) and a water heater (8) and two electrical pumps (12,13) are provided: one capable of supplying a smaller quantity of water from the reservoir via the heater to the brewing chamber so as to make a regular-strength coffee beverage, and the other capable of supplying a considerably larger quantity of water from the reservoir via the heater to the brewing chamber, so as to make a weaker-strength coffee beverage from an identical quantity of coffee. A selector (22, 23) at the outside of the machine allow a user to select which one of the pumps he wishes to energize (the sole figure is referred to).
Patent ES-8306669-A1 (ES)
Title: Device for intermittently moving an output shaft.
IPC: B65B65/04
Filed: 1982-02-24
Abstract: A device for activating the one or the other of two movement transfer devices, both driving the same output shaft, at least one of said movement transfer devices having a cam disc to create a desired velocity characteristic, control means controlled by said output shaft being present to activate or disable the connection between a command member and means for controlling clutches in said movement transfer devices and a step regulating means connected to said output shaft.
Patent ES-8307229-A1 (ES)
Title: 1,5-Di:substd. tetrazole derivs. - useful as antiulcer agents
IPC: C07D413/12
Filed: 1982-03-12
Abstract: Tetrazole derivs. of formula (I) and their salts are new: (where (a) R1 is lower alkyl or phenyl and R2 is BCOR4, or (b) R1 is S(O)n-A-(X)m-R3 and R2 is H, lower alkyl, phenyl or cycloalkyl. In case (a), B is lower alkylene and R4 is OH, lower alkoxy or NR1OR11, where R10 and R11 are (i) H, (ii) lower alkyl opt. substd. by OH, furyl, pyridyl, phenyl or mono- or dialkoxyphenyl, (iii) cycloalkyl opt. substd. by OH or alkoxy, (iv) phenyl opt. mono- or disubstd. by alkyl, alkoxy, halogen, NO2, COOH and/or alkylamino, or (v) thiazolyl, or NR1OR11 is a 5- or 6- membered satd. ring opt. contg. another heteroatom (N or O) and opt. substd. by alkyl. In case (b). X is CO or S(O)x; n and x are 0-2; m = 0 or 1; A is 1-8C alkylene; R3 is (i) lower alkyl, cycloalkyl or naphthyl, (ii) C(NH)NHR5, where R5 is alkyl, (iii) phenylalkyl opt. ring-substd. by halogen, (iv) phenyl opt. substd. by 1-3 gps. selected from halogen, alkyl, alkoxy, alkanoylamino, OH, COOH and NH2, (v) pyridyl-, furyl- or thiazolyalkyl opt. substd. by alkyl or NH2, (vi) a heterocyclic gp. with 1-4 heteroatoms selected from N, O and S and opt. 1 or 2 substituents selected from alkyl, halogen, COOH, oxo, NH2, alkoxycarbonyl, alkoxy, OH, NO2, Ph, cycloalkyl and alkylamino, or (vii) NR6R7, where R6 is H, alkyl or phenylalkyl and R7 is H, alkyl, C(Z)NHR8, tetrazolyl, alkyltetrazolyl or COR9, where Z is S, NH or N-alkyl, R8 is alkyl or NH2 and R9 is alkyl, phenyl, mono-, di- or trialkoxyphenyl, cycloalkyl or a 5- or 6- membered unsatd. heterocyclic gp. with a N or O heteroatom, or NR6R7 is phthalimido; with the proviso that m must be O when R3 is NR6R7, and that R3 cannot be unsubstd. phenylalkyl or phenyl when m=O). (I) have anti-ulcer activity, e.g. giving more than 50% redn. in gastric juice vol., total acidity and pepsin activity at doses of 100 mg/kg (s.c., rat) in the Shay pylorus ligation test.
Patent ES-8303156-A1 (ES)
Title: Actuator for power chuck
IPC: B23B31/30
Filed: 1982-03-15
Abstract: A chuck actuator has a cylinder extending along a main axis and a piston axially displaceable in the cylinder, forming therein two compartments, and having an axially backwardly extending stem also centered on the axis and formed with two respective intake passages each having one end opening into the respective compartment and another end opening at a respective location on the stem. A connector rotatable about the axis on the stem is provided with respective fittings communicating with the locations. First and second axially spaced bearings prevent the connector from moving axially on the stem. Fluid is fed under pressure alternately to the fittings to pressurize and depressurize the respective compartments and thereby axially displace the piston in the cylinder. Normally the cylinder is connected to a chuck body and the piston to a chuck-actuating member for fluid actuation of the member. An axially extending guide fixed on the connector slidably receives an axially extending bar slidable and a third bearing distinct from the first and second bearings links the bar to the cylinder for joint axial movement therewith but rotation relative thereto. A sensor including at least one element carried on the bar and another element on the connector adjacent the guide and engageable with the one element in a predetermined axial position thereof relative to the connector detects when the elements are in the predetermined position.
Patent ES-8304576-A1 (ES)
Title: Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D501/36
Filed: 1982-05-25
Abstract: Compounds of the formula < IMAGE > wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 2-furyl or 3,4-dihydroxy-phenyl Y is hydrogen or methoxy Het is 4H-5,6-dioxo-1,2,4-triazin-3-yl, 4-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 2-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or < IMAGE > where n is an integer from 1 to 3, inclusive R1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group, and -(CH2)n-R1 may also be alkyl of 2 to 4 carbon atoms or 2,3-dihydroxy-propyl R is cyclopropyl, 4'-hydroxycyclohexyl-amino < IMAGE > +TR < IMAGE > where R2 is straight or branched, saturated or unsaturated hydrocarbyl of 1 to 4 carbon atoms or cycloalkyl of 3 to 6 carbon atoms G is hydroxyl, aminocarbonyl, aminosulfonyl, aminocarbonylamino, acetylamino, methylsulfonylamino, methylsulfinyl or methylsulfonyl m is 0 or 1 and R3 and R4, which may be identical to or different from each other, are each hydrogen, chlorine, fluorine, hydroxyl, methoxy, acetylamino, aminocarbonylamino, nitro, acetyl, methylcarbonyloxy, methoxycarbonyl, aminocarbonyl, cyano, methylsulfinyl, methylsulfonyl, aminosulfonyl, methylaminosulfonyl or methyl and E is hydrogen or a protective group which is easily removable in vitro or in vivo and, when E is hydrogen, non-toxic, pharmacologically acceptable salts thereof the compounds as well as their salts are useful as antibiotics.
Patent ES-8305599-A1 (ES)
Title: Apparatus for applying a coating to a moving surface.
IPC: B31B50/62
Filed: 1982-05-27
Abstract: Apparatus for applying a coating to a surface of a moving workpiece comprises a coating dispenser having at least one coating outlet spaced apart from the workpiece surface for dispensing a stream of coating. A dispenser control unit is operatively coupled with the dispensing means for initiating and terminating the dispensing of the stream of coating as predetermined parts of the workpiece surface come into alignment with the coating outlet. The invention provides an anti-tailing device coacting with the stream of coating intermediate the outlet and the workpiece surface for substantially preventing tailing of the stream of coating following termination of dispensing thereof.
Patent ES-8308228-A1 (ES)
Title: Improvements in centrifuges.
IPC: B04B5/04
Filed: 1982-07-08
Abstract: A self-balancing contrifuge has a rotor (102) driven by a shaft (56) journalled in bearings (54, 114) supported by upper and lower flexible bearing mounts (120, 48). The horizontally flexible bearing mounting planes thus provided give a greater degree of freedom for the axis of rotation (R) of the rotor to move into a coincident relationship with the angular momentum vector of the rotor as it changes with dynamic imbalance thereby to compensate for any imbalance which may occur in the centrifuge rotor during centrifuging. The centrifuge is particularly intended for use in processing blood.
Patent ES-8305383-A1 (ES)
Title: Photo-crosslinkable telomers and production method thereof.
IPC: C08F2/38
Filed: 1982-07-21
Abstract: Telomers and cotelomers having at least one photo-crosslinkable sequence and their production process. They have the general formula: < IMAGE > wherein the taxogen links -(Xi)- belong to the group comprised by hydroxy 2 ethyl acrylate and methacrylate, by acrylic or methacrylic acid, by vinylic or allylic alcohol, the links < IMAGE > are issued from the same taxogen Xi esterified by means of a group having in its molecule at least a double photo-crosslinkable bond and wherein 1 < x + y <= 1000, Z being selected in the group -H, -Cl, -Br and wherein R may be a simple or macromolecular radical, leading, in the latter case, to the formation of besequenced cotelomers. The production method comprises a telomerization by a redox or radicalar catalysis followed by a grafting of the photo-crosslinkable group, the first phase of telomerization being doubled in the case of a cotelomer. These products may be applied particularly to the coating of metals.
Patent ES-8407391-A1 (ES)
Title: Functional agglomerated speckles and dentifrices containing them
IPC: B01F23/57
Filed: 1982-09-29
Abstract: Functional agglomerated speckles, for incorporation in dentifrices, include agglomerates of a water insoluble powdered functional material and water insoluble, ethanol soluble ethyl cellulose, and may sometimes preferably also include a water soluble binder, such as polyvinyl pyrrolidone. Such speckles satisfactorily maintain their integrity and identity during processing of the dentifrice after addition of the speckles to a main dentifrice body but on storage, after packaging of the dentifrice in dispensing tubes, soften sufficiently so as to become essentially impalpable to one utilizing the dentifrice in brushing his teeth. Despite such softening the speckles continue to maintain their identity as speckles in the dentifrice. The speckles are especially useful in translucent or transparent gel dentifrices which contain components, such as flavouring and surface active agents, which may controllably soften the speckles on storage.
Patent ES-8306965-A1 (ES)
Title: Method and arrangement for the selective grinding of a composite material, and application to the barking of wooden plaquettes.
IPC: B02C17/20
Filed: 1982-10-19
Abstract: The invention relates to a method for the selective grinding of a composite material, and to an arrangement for implementing the method. The method for grinding a material present in the form of an aggregate having at least two constituents of a different hardness, permitting the selective grinding of at least one of the constituents, saving at least one other constituent, is characterised in that it comprises an operation of hammering the material between at least one first member (1) acting in the manner of an anvil, and at least one second member (15) acting in the manner of a hammer, at least one of the said first and second members being deformable. The hammer is, for example, a resilient sphere (15), and the anvil a rotary drum (1) into which are introduced the spheres (15) and the material (4) to be ground. The invention applies to the grinding of wood in the form of small slabs, with a view to their barking.
Patent ES-8401022-A1 (ES)
Title: Alkylene, alkenylene or arylene rhodanate prepn.
IPC: A01N47/46
Filed: 1982-11-04
Abstract: The process comprises reaction of an inorganic thiocyanate with the corresp. organic halide in a molar ratio of 2.0:1 in the presence of catalysts of the cation deriv. type. The reaction temp. is below 85 deg.C, at pH 6.0-6.5, in the presence of oxidn. stabilisers or inhibitors in amts. of 1:50-1:100 relative to the halide.S The prods. are used in farming and industry as antimicrobial agents.
Patent ES-8400639-A1 (ES)
Title: Circuit arrangement for keying a single current line.
IPC: H04L25/12
Filed: 1983-01-19
Abstract: An electronic transmitting circuit for terminals of data and teletype technology, which is connected via a single-current line (L) to a distant station, for example to the facilities (TS) in an exchange, exhibits a controllable current stabiliser circuit (K), the controllable switching element (T1) of which, a transistor as a rule, acts as transmitting contact. The current stabiliser circuit (K) is effective in a time-limited manner during the switching process and a filter characteristic can also be impressed on it.
Patent ES-8405741-A1 (ES)
Title: Engraving of glass panes
IPC: C03C15/00
Filed: 1983-07-05
Abstract: Glass panes, especially vertical panes, are engraved by (1) preparing a paste contg. 35-65 wt.% glycol, 5-25% acid sodium fluoride, 5-25% sodium fluoride, and 10-30% hydro-fluoric acid; (2) marking out the surface to be engraved with a template; (3) applying the paste for chemical attack on the surface by means of a spatula; and (4) after a given time removing the paste together with the template and washing the engraved surface of the glass with a large amount of running water.
Patent ES-8505738-A1 (ES)
Title: Polymorphic forms of 5-(3-(2-(2,2,2-trifluoroethyl)-guanidino)-pyrazol-1-yl) valeramide.
IPC: C07D231/40
Filed: 1983-09-02
Abstract: This invention relates to three polymorphic forms of 5-[3-(2-[2,2,2-trifluoroethyl]guanidino)-pyrazol-1-y] valeramide, two of which are practically crystallographically pure, and to processes for their manufacture.
Patent ES-8600280-A1 (ES)
Title: Piperazine deriv.
IPC: A61K/
Filed: 1983-10-03
Abstract: 4-(4-(2-Ar 2-(1H-azol-1-yl methyl) 1,3-dioxolan-4 -yl methoxy) phenyl) piperazine of formula (I), and its addition salts and tautomeric forms, in which Ar is phenyl with 0-3 halogen, lower alkyl or lower alkoxy substit. gps., Q is CH or N and R is H or lower alkyl or alkanoyl, are made by reaction of a 1-Ar 2-(1H-azol-1-yl) ethanone of formula (II) or its acetal or addn. salt with a 4-(40(2,3-dihydroxy propoxy) phenyl) piperazine of formula (III) or its addn. salt, in a suitable acetalising medium.