baber/WOPTO huggingface dataset:
Patent ES-446814-A1 (ES)
Title: Dynamoelectric machine core and coil assembly
IPC: H02K3/40
Filed: 1976-04-08
Abstract: A dynamoelectric machine core and coil assembly characterized by having a separately insertable conformable side filler, such as resin impregnated fiber glass provided with a plurality of ridges of an electrically semi-conductive, pressure-deformable elastomer bonded to one side thereof. In the assembly the conformable side filler is compressed between the side of a coil-receiving laminated core slot and the relatively smooth sides of coil windings mounted in the slot. As thus compressed, the side filler forms a good thermally conductive path between the somewhat irregular coil sides and the core to thereby prevent undesirable temperature rises. The side fillers also prevent insulation-destroying vibration of the coils in the slots, and due to the semi-conductive nature of the side fillers, they prevent the formation of corona across any voids that might exist between the sides of the coil insulation and the sides of the coil-receiving slots.
Patent ES-447053-A1 (ES)
Title: Signal threshold responsive apparatus
IPC: B61L3/24
Filed: 1976-04-14
Abstract: There is disclosed an input signal threshold responsive apparatus for responding to a predetermined input signal energy level, in relation to a voltage and time product, before an associated train vehicle control system is enabled by a provided gated enable signal. The provided apparatus responds to one of a plurality of input signals, having respectively different frequencies and different amplitudes, and provides an enabling output signal.
Patent ES-447220-A1 (ES)
Title: Infeed device for a turning machine for finishing the peripheral surfaces of elongated workpieces of cylindrical cross-section
IPC: B23D79/12
Filed: 1976-04-21
Abstract: An infeed device for a turning machine for finishing the peripheral surfaces of elongated workpieces of circular cross-section includes at least one pair of inlet rolls in which the plane of symmetry of each roll normal to the axis thereof includes a small angle with the direction of movement of the workpieces through the machine, with the planes of symmetry of the two rolls of the pair inclined in opposite directions with respect to the direction of movement of the workpiece.
Patent ES-448646-A1 (ES)
Title: N-Substituted 2-methoxybenzenesulphonamides and medicaments containing them
IPC: C07C301/00
Filed: 1976-06-08
Abstract: The invention relates to new N-substituted benzenesulphonamides of general formula < IMAGE > in which N IS 2 OR 3, R1 and R2 are hydrogen atoms, methyl, ethyl groups, or jointly form with the nitrogen a nitrogenized heterocyclic ring having 5 or 6 members, in particular a piperidino, pyrrolidino or morpholino group, R3 is a hydrogen atom, an NO2 group, an NH2 group, or a halogen, R4 is a hydrogen, a halogen, an NH2 group or a sulphonamide group.
Patent ES-449735-A1 (ES)
Title: Removable cartridge for an inked ribbon and ribbon feed mechanism for printing machines
IPC: B41J33/512
Filed: 1976-07-09
Abstract: An inked ribbon cartridge is removably mountable in a printing machine of the type comprising a support for the cartridge, two transport elements engageable with two spools, respectively, of the cartridge around which the ribbon is wound, two sensing elements for sensing the amount of the ribbon wound on the two spools, respectively, of the cartridge, a ribbon movement reversing mechanism controlled by the sensing elements for determining the direction of the rotation of the two shafts, and a control element for shifting the sensing elements from an operative position in which they sense the ribbon to an inoperative position in which they are disengaged from the spools. The cartridge comprises on a bottom part thereof at least one aperture for access of the sensing elements to the two spools and an opposing part arranged so to co-operate with the control element for the sensing elements as to cause them to shift from the inoperative position to the operative position when the cartridge is mounted on the support of the machine and from the operative position to the inoperative position when the cartridge is removed from said support.
Patent ES-458668-A1 (ES)
Title: Apparatus and method for towing a pipeline in a body of water
IPC: F16L1/14
Filed: 1977-05-02
Abstract: An apparatus and method for towing a pipeline in a body of water to a place where the pipeline is to be laid on the bed of the body of water, the pipeline having a positive buoyancy and being provided with trail-ropes distributed therealong which drag on the bed while the pipeline is being towed and maintain it at a certain distance above the bed, wherein some at least of the trail-ropes are connected to the pipeline at points spaced apart therein in such manner that such trail-ropes are formed with arcuate portions extending between the points of attachment to the pipeline so that when said arcuate portions drag upon the bed they are retained substantially parallel to the longitudinal axis of the pipeline thereby to oppose drift by a transverse current, said trail-ropes also optimally comprising means for penetrating the bed so as to offer increased resistance to drift.
Patent ES-463229-A1 (ES)
Title: Hydraulic master cylinder
IPC: B60T11/16
Filed: 1977-10-14
Abstract: A master cylinder for a vehicle braking system. The master cylinder including a housing defining a bore therewithin with a piston slidably mounted in said bore. The piston head and the housing bore define a pressure chamber in communication with at least one brake actuator. A conventional annular ring cooperates with the wall of the housing bore and with a radial surface of the piston head for controlling fluid communication between a supply chamber of the master cylinder which communicates with a reservoir and the pressure chamber. The annular ring has a lip which projects toward the radial surface so as to form a non-return valve which prevents fluid communication from the pressure chamber toward the supply chamber when the master-cylinder piston is out of its rest position.
Patent ES-467688-A1 (ES)
Title: Unique information carrier-reader system for use in electronic locking systems.
IPC: E05B/
Filed: 1978-03-09
Abstract: Unique information carrier-reader system for use in electronic locking systems. The key presented is a printed circuit card, with a metallic deposit on both sides, forming a series of contacts and their interconnections, the information to be contained by the key will be implanted in this eliminating any of the inter-contact connections.  It comes with corresponding bevelling on both lateral edges with the aim of obtaining a unique entrance position.  Likewise it has a double chamfer in the outer (entry) edge in order to facilitate the penetration, and a drilled hole on the other side for its placement on key rings. The information reading system contained on the key is a hollow parallelepiped box which has a slot on the front into which the key is inserted. There are some metallic contacts internally, arranged correlatively to the key contacts. The information stored in the key is transferred by means of a cable from the reader to an active system which will manage the recognition of information and make the required decisions.
Patent ES-467774-A1 (ES)
Title: Liquid-cooled engine arrangement for a two-wheeled vehicle
IPC: F01P3/04
Filed: 1978-03-10
Abstract: The motor unit of cylinder, cylinder head, and crankcase of an engine arrangement for a two-wheeled vehicle is provided with fastening means for fastening the same to the vehicle frame. A radiator is fixedly fastened to the unit and exposed to the atmosphere and connected by conduits to the cylinder for circulation of a cooling liquid. The radiator is connected to the vehicle frame only through the motor unit.
Patent ES-471983-A1 (ES)
Title: Irradiation process, multichamber photoreactor.
IPC: C02F1/32
Filed: 1978-07-24
Abstract: Various embodiments of photoreactors are disclosed which have at least two irradiation chambers with a window therebetween. Ultraviolet radiation is introduced into one of the chambers at a side opposite the window so that it passes through that chamber, through the window and into the other chamber. The fluid medium to be purified is passed through the chambers and subjected to the radiation while in the chambers. The flow of the medium is through the chambers in series in some embodiments and in parallel in others. An embodiment is disclosed wherein a recirculation line is established around the reactor with the recirculation being continuous or intermittent. When intermittent the purified fluid medium also is drawn off intermittently, between the periods of recirculation. In some embodiments the amount of radiation traversing all the chambers is monitored. If the monitored amount drops below a given amount, the apparatus is shut down. Alternatively, the rate of flow of the medium is adjusted, based on that monitored amount, with the rate of flow increasing or decreasing, respectively, in response to increases or decreases in that amount.
Patent ES-473626-A1 (ES)
Title: Electrical insulating sheet material and electric winding made therefrom
IPC: H01B3/52
Filed: 1978-09-22
Abstract: Electrical insulating sheet material characterized by a coating of thermosetting resinous adhesive material distributed over two sides of a sheet of aramid paper, in combination with a pattern of pressure sensitive adhesive material applied to one side of the aramid paper sheet. An electrical winding insulated with the sheet material of the invention is characterized by incorporating sheets of the insulating material between facing flat sides of the turns of the winding with the sheets initially held in position on the winding during early phases of its manufacture by the pressure sensitive adhesive. In the final manufactured form of the winding its turns are compressed and baked to thermally cure the thermosetting resinous adhesive material and bond it to the sides of the winding and the aramid paper sheet. Due to the materials and structure of the invention, the pressure baking operation does not force either the resinous adhesive material or the aramid paper to creep sufficiently to extrude them from between the facing sides of the winding accordingly, the edges of the winding need not be scraped or otherwise cleaned in order to place the winding in condition for final assembly in a dynamoelectric machine. In alternative embodiments of the invention only one side of a sheet of non-cellulosic paper is coated with thermosetting resin and a pattern of pressure sensitive adhesive.
Patent ES-474579-A1 (ES)
Title: Method of and apparatus for introducing gas into the coolant liquid of nuclear reactors.
IPC: B01F15/02
Filed: 1978-10-26
Abstract: In a method of and apparatus for injecting gas into a liquid, in particular the reactor core coolant water for a pressurised water nuclear power reactor system, only the gas quantity needed to achieve a predetermined gas concentration in the liquid is supplied, via a gas dosage pump (1), to nozzles (5, 5a) within a bubble chamber (6). The liquid also is supplied to the bubble column (6), via an inlet (20). A mixture of the gas and water flows through static mixers (7) in the bubble column (6) to produce the desired gas concentration in the liquid, mixing taking place before the gas and liquid leave the bubble column.
Patent ES-477962-A1 (ES)
Title: Substituted-imidazolidinyl-3-chloro-3-cephem-4-carboxylic acid
IPC: C07D501/24
Filed: 1979-02-22
Abstract: 7 beta -[2-(substituted or unsubstituted)-5-oxo-4-phenylimidazolidin-1-yl]-3-chloro-3-cephem-4-ca rboxylic acid represented by the formula: < IMAGE > (wherein R is hydrogen or hydroxy: R1 and R2 each is hydrogen, alkyl, aralkyl or aryl, or when taken together, they represent alkylene optionally having a hetero atom in its skeleton and R3 is hydrogen or an organic or inorganic base group to form a carboxylate salt group.
Patent ES-479138-A1 (ES)
Title: Novel carbostyril derivatives
IPC: C07D215/26
Filed: 1979-03-30
Abstract: Novel carbostyril derivatives having platelet aggregation inhibitory action, antiinflamatory action, antiulcer action, vasodilatory action and phosphodiesterase inhibitory action and are useful for preventing or curing thrombus, arteriosclerosis, hypertension, asthma and other like diseases, and also useful as an antiinflamatory or anti-ulcer agent, represented by the formula < IMAGE > wherein R1 is hydrogen, C1-4 alkyl, C2-4 alkenyl, phenyl-C1-4 alkyl- R2 is hydrogen, a halogen atom, hydroxy, phenyl-C1-4 alkoxy R3 is hydrogen, hydroxy, C1-4 alkyl R4 is C3-8 cycloalkyl, substituted or unsubstituted phenyl, C3-8 cycloalkyl-C1-4 alkyl, 2-(3,4-dimethoxyphenyl)-ethyl, R5 is hydrogen, C1-8 alkyl, C2-4 alkenyl, phenyl, C3-8 cycloalkyl, phenyl-C1-4 alkyl, C3-8 cycloalkyl-C1-4 alkyl, m is an integer of 1 - 3, l and n which may be same or different, and are respectively 0 or an integer of 1 - 7 and the sum of l and n is not exceeding 7, the carbon-carbon bond at 3- and 4-positions in the carbostyril skelton is either single or double bond.
Patent ES-479897-A1 (ES)
Title: Speech aid apparatus
IPC: A61F2/20
Filed: 1979-04-25
Abstract: A speech aid apparatus for laryngectomees includes a first housing having disposed therein, a sound head with a hard diaphragm held therein, an electrodynamic oscillator connected to the sound head and including a magnet system with an oscillator coil, a plunger connected thereto and a soft diaphragm vibrationally connected to the first housing through the plunger whereby the soft diaphragm sets the hard diaphragm into vibration. The apparatus also includes a second housing for a power supply and an operating switch and the two housings are releasably mechanically and electrically connected by a bayonet joint. The magnet system includes a pot type magnetic arrangement with an axially polarized very thin annular permanent magnet held between two pole rings made of a soft magnetic material and having rotational symmetry. The upper pole ring is pot shaped with a downwardly open annular gap concentric with the central opening of the magnet arrangement and the oscillator coil projects into the annular gap. The plunger is connected to the oscillator coil and extends freely through the central opening of the magnet arrangement.
Patent ES-480950-A1 (ES)
Title: Adjustable multiple bolt locking system
IPC: E05C9/00
Filed: 1979-05-25
Abstract: The invention relates to an improvement in a multiple bolt locking device. In accordance with the invention, the entire locking assembly is contained inside a housing comprising a box section which extends over the entire length of the door. The locking mechanism is totally adjustable both in vertical dimension and in the positioning of horizontal bars providing extra security.
Patent ES-483497-A1 (ES)
Title: Method of positioning reproducing elements and device for carrying out the method
IPC: G11B5/588
Filed: 1979-08-20
Abstract: In video recorders where the video information is alternately recorded in oblique tracks by means of two heads, there are generally provided fine control mechanisms for centering the heads relative to the track to be followed. These mechanisms do not detect whether the two heads occupy a correct position relative to each other so that their position relative to each other may differ by an amount corresponding to one track or a group of tracks. The disclosed method of controlling the two heads so that they occupy a correct position relative to each other assumes the use of a recording medium with signals reproduced by the heads contain pilot signals such that in the case of a correct reading of two consecutive tracks, the detected pilot signals are spaced at a nominal time interval from each other, i.e. half the revolution period of the head disk. The time interval between the detection of two consecutively pilot signals is measured and if that time interval deviates from the nominal time interval by a predetermined amount, the position of the two heads relative to each other in a direction transverse to the recording tracks is corrected.
Patent ES-484767-A1 (ES)
Title: Closed-loop vacuum fractionation process
IPC: B01D3/10
Filed: 1979-10-05
Abstract: A fractionation process wherein a fractionation column is maintained at a subatmospheric pressure through the use of a steam-jet ejector. Water drawn off the overhead receiver of the fractionation column is vaporized by indirect heat exchange to form the moderate pressure steam charged to the ejector. The effluent of the ejector is passed through a condenser, and the resultant condensate is recycled to the overhead receiver by admixture with the overhead vapor stream of the fractionation column. The disposal of hydrocarbon-contaminated aqueous overhead liquid is thereby minimized.
Patent ES-8102133-A1 (ES)
Title: Novel oximes
IPC: C07D501/34
Filed: 1980-01-25
Abstract: Novel oximes of the syn isomers of 7-(2-amino-4-thiazolyl)-acetamido-cephalosporanic acid of the formula < IMAGE > I wherein R is selected from the group consisting of hydrogen, chlorine, methoxy, alkyl and alkylthio of 1 to 5 carbon atoms, cycloalkyl of 3 to 5 carbon atoms, acetoxymethyl, carbamoyloxymethyl, < IMAGE > A1K is 1 to 4 carbon atoms, azidomethyl and -CH2-S-R' and R' is selected from the group consisting of a nitrogen heterocycle optionally substituted, acyl of an alkanoic acid of 2 to 4 carbon atoms, 2-oxo-(3H)-thiazolin-4-yl-carbonyl and 3-methyl-1,2-oxazol-5-ylcarbonyl, n is an integer from 2 to 4, R1, R2 and R3 are individually alkyl of 1 to 4 carbon atoms or together taken with the nitrogen atom they are attached to form a group selected from the group consisting of 1,4-diazobicyclo (2,2,2)octan-1-ylium and 1,3,5,7-tetraazatricyclo(3,3,1,13,7) decan-1-ylium and their non-toxic, pharmaceutically acceptable acid addition salts having antibacterial properties and process for their preparation and novel intermediates.
Patent ES-488098-A1 (ES)
Title: Unit for the thermal effacement of optical marks which may be read by a machine
IPC: G06K7/14
Filed: 1980-01-31
Abstract: The unit is comprised of a feed device (11, 13), an effacement head (16), a read device (15) and a control device. A light source (18) and at least two light sensors (20, 21) of the read device are arranged at a side of a recording support, the effacement head (16) being arranged on the other side. During the effacement process, the read device (15) is in operation. The output signals of the light sensors (20, 21), connected to a comparator, change in the opposite direction upon the effacement of a mark. The control device interrupts the effacement process as soon as the output signal of the comparator exceeds, respectively, goes down under a predetermined level. The effacement head (16) has a heating element which may be moved away from the recording support, a heating element with low heat capacity which may be disconnected or a projection lamp as a thermal radiation source. The feed device is comprised of a step motor, a screw (11) and a card support (13).
Patent ES-8102473-A1 (ES)
Title: Filtering, Cleaning and Grading Apparatus
IPC: B01D33/41
Filed: 1980-03-21
Abstract: The apparatus includes a rotatable hollow body (8) which comprises two sections (I and II). The first section (I) has a truncated pyramid or cone- frustrum type drum (9) rotatable around a longitudinal geometrical symmetry axis (x). Its side is formed, at least in part, by a sieve or filter (18). A feeder pipe (17) leads through a smaller end-plate (13) of the drum into the interior, while a larger end- plate (14) has an opening (15) eccentrically arranged in relation to the symmetry axis. The second section (II) of the hollow body in co-rotation with the first section joins this opening, and has at least three prismatic hollow-members (10, 11, 12) connected with each other. Their sides, at least in part, are formed by a sieve or filter (18). The geometrical longitudinal axes of the members together form a zig-zag line, intersecting the symmetry axis of the drum, which is also the common axis of rotation of the two sections of the hollow body, outside the drum.
Patent ES-8103551-A1 (ES)
Title: Medication for Open Wounds
IPC: A61K9/06
Filed: 1980-04-17
Abstract: Admixtures of a) an antifungal, antibacterial agent, such as povidone-iodine, (many others listed), b) a sugar e.g. sucrose and c) suitable carrier are substantially non-allergenic and have excellent healing properties when applied to burns or open wounds and serve as an effective barrier to the growth of healing tissue into gauze or similar dressing.
Patent ES-8103847-A1 (ES)
Title: Seismic transducer baseplate and housing assembly.
IPC: G01V1/145
Filed: 1980-08-07
Abstract: A lightweight rigid housing and baseplate structure for a seismic transducer. The baseplate (12) includes a central hub (26) for receiving a lower piston rod (76). Upper and lower skin plates (32 and 36) extend radially outward from the central hub (26). A plurality of equally angularly sapced reinforcing plates (40) also extend radially outward from the hub (26) and have their upper and lower edges rigidly connected to the upper and lower skin plates. A housing assembly (78) rigidly connects an upper piston rod (74) to the baseplate (12), and includes a frusto-conical section (82). The lightweight rigid housing (78) and baseplate (12) structure provides a seismic transducer having in-phase force distribution over substantially the entire area of the baseplate as it is engaged with the earth.
Patent ES-8106842-A1 (ES)
Title: Process for manufacturing mineral fillers by wet grinding.
IPC: C09C3/00
Filed: 1980-10-28
Abstract: 1. Process for the manufacture of mineral fillers, especially natural calcium carbonates, by wet grinding, whereby 70-80% or more of the particles are < 1 mu m but a maximum of 15% of the particles are < 0.2 mu m, characterised in that the grinding is carried out without dispersant and at a solids concentration of less than 60% by weight, in that the ground suspension is filtered and the resulting filter cake which contains about 20% water is either dried or, by the addition of a dispersant, converted to a suspension of lower viscosity.
Patent ES-8200596-A1 (ES)
Title: Remotely controllable handling device for submerged structures, particularly for connecting underwater pipes
IPC: E21B43/013
Filed: 1980-12-02
Abstract: A remotely controlled undersea vehicle has a manipulator arm articulated to a mast which is articulated on the vehicle. Jaws at the end of the arm are arranged to close around a collar of a conduit having an automatic connector end, and to connect control fluid passages of the jaws to passages in the collar which communicate the control fluid to the automatic connector end.
Patent ES-8200723-A1 (ES)
Title: Preparation of 2-keto-L-gulonic acid.
IPC: C12P7/60
Filed: 1981-01-20
Abstract: A process for producing 2-keto-L-gulonic acid or a salt thereof which comprises cultivating a 2-keto-L-gulonic acid-producing microorganism of the genur Citrobacter in an aqueous nutrient medium in the presence of 2,5-diketo-D-gluconic acid or a salt thereof.