baber/WOPTO huggingface dataset:
Patent ES-465359-A1 (ES)
Title: Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79)
IPC: F16H61/448
Filed: 1977-12-23
Abstract: The remote controlled drive for a piece of equipment uses an internal combustion engine (10) as a power source, driving two hydraulic pumps (11, 12). These are connected by a hydraulic circuit to drive an auxiliary hydraulic motor (1) to drive the equipment. This motor can be driven at a wide range of speeds, both forward and reverse. The two pumps (11, 12) are connected to the tank (9) on one side (14) and to a distributor block (4) on the other side (16). This also has a return line (8) to the tank. The distributor has a control handle (5) for reversing the flow to the auxiliary motor (1).
Patent ES-465880-A1 (ES)
Title: Quaternarization of dipyridyl acetate to N,N{40 -dimethyl-4,4{40 -dipyridylium dihalide in acetic acid
IPC: C07D213/22
Filed: 1978-01-11
Abstract: A process is disclosed for quaternarizing 4,4'-dipyridyl diacetate to N,N'-dimethyl-4,4'-dipyridylium dihalide by reaction with an alkyl halide, preferably a lower alkyl halide such as methyl chloride, the reaction being carried out by:
Patent ES-467405-A1 (ES)
Title: Apparatus for resetting a dental prosthesis
IPC: A61C11/00
Filed: 1978-02-28
Abstract: An apparatus for resetting of a dental prosthesis comprising a bottom plate having means for fixing the bottom plate to a support plate, at least two pressure columns fastened to said bottom plate and provided at their upper ends with a connecting cross piece, a movable element connected to the connecting cross piece and adapted to be moved parallel to the pressure columns, means for moving the movable element, a pressure element articulatably connected to the movable element so as to provide a clearance therebetween while permitting relative rotation and adapted to be able to exert pressure on the prosthesis mounted on the support plate, and adjustable stop means for adjustably limiting the travel of the pressure element toward the support plate and the prosthesis mounted thereon.
Patent ES-468627-A1 (ES)
Title: Method and apparatus for handling solvent extraction crud
IPC: B01D17/00
Filed: 1978-04-07
Abstract: An apparatus and method are provided for handling the problem of crud formation in solvent extraction equipment. "Crud" is the name commonly given to the thick interfacial layer of semi-floatable material that accumulates and interferes with many solvent extraction operations.
Patent ES-469576-A1 (ES)
Title: 5-Alkylsulphonyl- and 5-alkenylsulphonylbarbituric acids and derivatives thereof
IPC: C07D239/62
Filed: 1978-05-08
Abstract: There are described compounds of the formulae I and II < IMAGE > and also salts of compounds of the formula I, wherein X represents optionally substituted alkyl or alkenyl, and the Y's represent identical or different halogen atoms. The compounds of the formulae I and II are valuable intermediates which are suitable for producing, e.g., fiber-reactive dyes.
Patent ES-471937-A1 (ES)
Title: Shock and vibration responsive contact device incorporating two or more seismic elements.
IPC: H01H35/14
Filed: 1978-07-21
Abstract: A vibration responsive detector with two seismic elements mounted on a pair of parallel, electrically conductive rods, the rods being bent to cause the elements to tend to move toward each other and to be maintained in electrical connection so that a break in the connection indicates vibration.
Patent ES-476574-A1 (ES)
Title: Dual circuit brake pressure limiters
IPC: B60T8/18
Filed: 1979-01-04
Abstract: The axial separation of valve seats 20,46 in a dual circuit pressure limiting valve is adjustable. One seat 20 is formed in the one-piece housing 12 the other seat 46 is formed in a member 22 which is screw-threaded into the housing, so that rotation of the member alters its axial position. One circuit has an inlet 28 and outlet 24 the other circuit has an inlet 42 and outlet 40. The valve closures are mounted on aligned rods 36,48 subject to an end load which varies with vehicle axle load.
Patent ES-478751-A1 (ES)
Title: Pleated metallized film capacitor wound about its center
IPC: H01G4/232
Filed: 1979-03-16
Abstract: An electrical capacitor is formed utilizing a thin dielectric layer which is metallized on both sides to provide electrode areas. An unmetallized margin area is provided on one side of the dielectric layer along one longitudinal edge of the dielectric layer and an unmetallized margin area is provided on the other side of the dielectric area along the opposite longitudinal edge dimension of the dielectric layer. The capacitor is formed by pleating, or folding, the dielectric layer along its longitudinal dimension an even number of times so that the unmetallized margin areas extend outwardly beyond the pleats adjacent the same longitudinal edge. The dielectric layer may next be wound to form a wound capacitor segment and then a metallic spray may be directed against the ends of the wound capacitor segment so that leads may be attached to complete the capacitor.
Patent ES-483658-A1 (ES)
Title: Device for inspecting heat exchanger tubes.
IPC: G01N27/90
Filed: 1979-08-27
Abstract: In order to inspect the tubes of heat exchangers having a U-tube bundle, a test probe (1) having a flexible sliding hose (12, 21) is pushed into a tube. The sliding hose (12) is designed with greater flexibility in the vicinity of the test probe (1) and substantially thinner than the tube. It carries centring members (13), which preferably surround the sliding hose spherically. As a result, it is also possible to inspect the pipe bends of steam generators in nuclear power stations.
Patent ES-483975-A1 (ES)
Title: Multilayer printed circuit
IPC: H05K3/10
Filed: 1979-09-07
Abstract: A method of fabricating a multilayer printed circuit board in which a glass fibre reinforced epoxy resin sheet 1, clad on both sides with copper foil 2, 3 is first processed to form a double sided printed circuit board. The two sides are then covered with thin films 4, 5 of partially cured adhesive rubber material. The adhesive layers are processed and provided with separate conductor patterns 6, 7 in known manner. The adhesive layers and conductor patterns are repeated until the requisite number have been provided. Interconnecting holes are then formed and plated through in known manner. Finally the whole structure is post cured.
Patent ES-485699-A1 (ES)
Title: Low pressure preparation of ethylene copolymers in fluid bed reactor.
IPC: C08F2/34
Filed: 1979-11-05
Abstract: Ethylene copolymers having a density of >/=0.91 to </=0.96 and a melt flow ratio of >/=22 to </=32 are readily produced in a low pressure gas phase process at a productivity of >/=50,000 pounds of polymer per pound of Ti with a particulate catalyst diluted with an inert carrier material and formed from selected organo aluminum compounds and a precursor composition of the formula: MgmTi1(OR)nXp[ED]q wherein ED is a selected electron donor compound. m is >/=0.5 to </=56 n is 0 or 1 p is >/=6 to </=116 q is >/=2 to </=85 R is a C1 to C14 aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C1 to C14 aliphatic or aromatic hydrocarbon radical, and X is selected from the group consisting of Cl, Br, I, or mixtures thereof.
Patent ES-8103256-A1 (ES)
Title: Window lifting mechanism.
IPC: E05F11/40
Filed: 1980-04-30
Abstract: In the illustrated window raiser, the window is raised or lowered by a motor which drives a screw engaged with a nut constituting a slide guided in a slideway by means of two symmetrical crossed arms. The arms are connected to the slideways at the base of the window and to two fixed center slideways and are connected to each other at their crossing point by an articulation carried by the nut. The articulation rigidly interconnects two semi-arms constituting one of the arms and disposed on each side of the other arm which is in a single piece. The two arms are capable of undergoing angular movements on each side of the axis of the articulation. A drive comprising a pinion and a rack cable may be substituted for the illustrated screw and nut mechanism.
Patent ES-8103890-A1 (ES)
Title: Apparatus for, and a method of, inserting tape mounted terminals into apertures in a workpiece.
IPC: H01R43/20
Filed: 1980-05-16
Abstract: Apparatus for inserting tape (168) mounted on electrical terminals (170, 172) into apertures (174, 176) in a connector housing (178), comprises an assembly (16) for gripping the terminals (170, 172) and which is movable towards the housing (178) to insert the terminals (170, 172) into the apertures (174, 176). The tape (168) is initially positioned on one side of a fixed mandrel (158), such side being remote from the housing (178) with the terminals (170, 172) straddling the mandrel (158) and a shuttle (148) parked against the opposite side of the mandrel (158). Jaws (140, 142) of the gripping assembly (16) entrain the shuttle (148) as the assembly (16) moves towards the housing (178) and so withdraw the terminals (170, 172) from the tape (168).
Patent ES-8103237-A1 (ES)
Title: Electric-energy producing device powered by seawater movement.
IPC: F03B13/26
Filed: 1980-07-31
Abstract: The subject matter of the invention is a floating body which exhibits two floating carriers (1) which are connected by a lower platform (2), a main deck (3) and an intermediately arranged large impeller (5) with horizontal shaft (12). The shaft of the impeller is held by vertical plate-shaped supports (4) which subdivide the vanes of the impeller into several sectors. The rotary movement of the impeller is transferred to a machine device (19-22) arranged on the main deck (3) for generating electrical energy. Despite its large dimensions, the device of the invention is distinguished by high stability.
Patent ES-8200982-A1 (ES)
Title: Video disc system
IPC: G11B20/18
Filed: 1980-10-10
Abstract: In a video disc recording and playback system, the video fields on the disc are identified by digital information recorded during the vertical blanking interval. The recorded digital information includes in the order named, a Barker start code sequence, an error detection coset code and information bits which include a field number corresponding to the video field being recorded. The arrangement results in improved noise immunity and simpler decoding hardware in the video disc player. The digital information is utilized to control a number of functions during the playing of a video disc record such as the calculation and display of elapsed playing time, lifting the stylus at the end of the program, and the detection and correction of locked groove conditions.
Patent ES-8107284-A1 (ES)
Title: Reactive dyes
IPC: C09B62/01
Filed: 1980-11-06
Abstract: Reactive dyes of the formula Q-N(R)-E1-N=N-D-N=N-E2 (1> wherein Q is a cellulose reactive group, R is H or a C1-4 alkyl group optionally substituted by OH, CN, SO3H or OSO3H, E1 is an optionally substituted, 1,4-phenylene or 1,4-naphthylene group, D is a 2,5-disulpho-1,4-phenylene group, and E2 is an optionally substituted 1-N-phenylaminonaphthyl group. The dyes are valuable reactive dyes for cellulose showing good resistance to washing and light. They have good strength and build-up.
Patent ES-8301911-A1 (ES)
Title: Process for the extraction of beta-carotene from algae.
IPC: C07C29/00
Filed: 1981-11-19
Abstract: A process for extracting either or both beta-carotene or glycerine from algae containing these substances, especially from algae of the genera Dunaliella.
Patent ES-8301795-A1 (ES)
Title: Fifth wheel saddle slide mount.
IPC: B60N2/90
Filed: 1981-11-24
Abstract: The saddle coupling (28) has two bearing blocks (6, 7) which are aligned vertically with respect to a carrier (2, 3) in each case and are connected thereto by means of bolts (23) so that no mounting plate is required. The carrier can either be a main carrier (2, 3) on the chassis of the pulling machine or an auxiliary carrier (12, 13). The bolts (23) can be inserted horizontally or vertically. If corresponding openings (16, 17) are present in the main carrier (2, 3) or auxiliary carrier (12, 13), the saddle coupling can also be displaceably constructed, even without slides and a base frame. The bearing blocks (6, 7) can be designed to be capable of being changed transversely with respect to the vehicle longitudinal axis in order to permit a vertical alignment with the carriers.
Patent ES-8304177-A1 (ES)
Title: Organic peroxides and use of same.
IPC: C07D211/42
Filed: 1982-01-15
Abstract: Organic peroxides having two peroxide functional groups and containing in the molecule an amino nitrogen atom, having the general formula : < CHEM > wherein : R1, R2 are each an alkyl radical having 1 to 8 carbon atoms, optionally aryl substituted, preferably a tertiary alkyl group such as t.butyl, t.amyl, t.octyl and cumyl R3 is hydrogen, an alkyl radical having 1 to 8 carbon atoms, a cycloalkyl radical having 5-6 carbon atoms in the ring, an aryl radical, or an arylalkyl radical, optionally halogen, alkoxy, carboalkoxy or alkyl mono or poly substituted R4 is a methylene, ethylene or trimethylene radical, optionally halogen, alkoxy, carboalkoxy, aryl or alkyl mono or poly substituted and R5 is a methylene or ethylene radical, optionally halogen, alkoxy, carboalkoxy, aryl or alkyl mono or poly substituted. The peroxides are employed in the cross-linking of plastomers, natural and synthetic elastomers and thermosetting resins.
Patent ES-8302808-A1 (ES)
Title: Shredding machine for recycling textile fibers and method
IPC: D01G11/02
Filed: 1982-01-26
Abstract: An improved waste shredding machine and method wherein insufficiently shredded waste is returned to the shredding machine.
Patent ES-8307056-A1 (ES)
Title: An amusement or gaming machine.
IPC: G07F17/34
Filed: 1982-02-02
Abstract: A fruit machine has a display screen (5) on which is formed an image consisting of a plurality of columns of symbols (1-4), the symbols progressing during play along the column to disappear from the bottom end thereof while fresh symbols appear at the top end of the column. The movement of the symbols is stopped at the end of the game to produce a static final image in which the combination of symbols determines whether or not a player has won. Column-exchanging means controlled by player controls (8 and 9) are provided to enable the player to exchange the positions of respective columns of symbols in the display in an attempt to achieve a winning combination.
Patent ES-8305083-A1 (ES)
Title: Low torsion mounting construction
IPC: E06C9/02
Filed: 1982-05-11
Abstract: A segmented apparatus is mounted to a tower or other vertically extending structure on a plurality of spaced supporting members such as I-beams or the like. Each apparatus segments is mounted on a pair of supporting members such that the weight of the segment loads the supporting members either through or proximal to the shear center thereof for minimization of supporting member torsional loading.
Patent ES-8306821-A1 (ES)
Title: Sectional door.
IPC: E05D15/24
Filed: 1982-09-06
Abstract: In a door with a frame (1) and a door leaf movable overhead and consisting of a plurality of panels (4, 4', 4'') articulated in succession on one another and being respectively mounted by means of rollers (8') in lateral guide rails possessing a vertical portion (5) extending parallel to the lateral frame spars and a horizontal portion (7) connected arcuately (6) thereto, to achieve as small a space requirement as possible above the top edge of the door aperture, the door leaf at the same time being plane in the closed state, at least the panel (4) uppermost in the closing position is equipped with roller holders (9) which, when the door leaf is in the closing position, automatically ensure a greater distance between the rollers and the panel than in the open position.
Patent ES-8407070-A1 (ES)
Title: Process for the production of high molecular weight polyester.
IPC: C08G63/78
Filed: 1983-02-01
Abstract: A process for the continuous production of high molecular weight polyethylene terephthalate wherein the crystallized prepolymer having an intrinsic viscosity of at least 0.3 is dried, preheated and polymerized in a single moving bed reaction zone. The method is characterized by an inert gas atmosphere and a reaction zone with a temperature gradiant ranging from about 170 DEG C. at the uppermost portion and a higher temperature of about 225 DEG C. at the lowermost portion.
Patent ES-8401344-A1 (ES)
Title: Cooling apparatus for the cooling of wire which is hot from the rolling operation
IPC: B21C47/14
Filed: 1983-03-04
Abstract: In a cooling path for the cooling of wire (3) which is hot from the rolling operation and which is deposited onto a conveying means (6) in spread-out, mutually overlapping loops (5) by a loop-laying device (4), various types of reception means (8, 13) are provided in the coil-forming station for collecting the loops and can be selectively brought into the reception position in order to vary the cooling conditions in the region of the coil-forming station and therebeyond.
Patent ES-8503202-A1 (ES)
Title: Immune complex removal and tumor specific antibody generation by immobilized protein a perfusion and postperfusion drug infusion.
IPC: A61K38/00
Filed: 1983-07-01
Abstract: Significantly increased removal of immunal complexes and tumor specific antibody generation are achieved by extracorporeal plasma perfusion over a therapeutic immobilized protein A (staphylococcal), SPA. The perfused plasma is returned to the host or can be taken off one person and used to treat another and stored in perfused plasma banks. Immobilized protein A quantities, volumes of plasma perfused and the rate of administration based on clinical and toxicity evaluations are set forth. A non-toxic drug infusion, such as cytosine arabinoside, during the immediate postperfusion period obtains an observed tumoricidal response far exceeding those due to the extracorporeal plasma perfusion or drug infusion alone representing an in vivo synergism between tumor specific antibody and the drug. Also disclosed are the therapeutic protein A cartridge, its loading and delivery system, a miniaturized immunoabsorbent apparatus enabling the processing of serum samples for testing small quanitities of plasma, and a radioimmuno-assay for detecting and measuring tumor specific antibodies in the serum samples for profiling and screening of patients for treatment and assessment. The United States government has rights in these inventions pursuant to U.S. Public Health Service Grants or Awards 5K04AI00302 and 5R01GM23517.
Patent ES-8504176-A1 (ES)
Title: Fungicidally active compounds.
IPC: C07D409/06
Filed: 1983-09-26
Abstract: Novel compounds of the formula < IMAGE > (I) wherein one of Ar1 and Ar2 is pyridyl and the other is optionally substituted phenyl, R is optionally substituted alkyl and R1 is hydrogen or optionally substituted alkyl, and salts thereof, useful as fungicides.
Patent ES-8406723-A1 (ES)
Title: Dosing apparatus for injecting fluids into flowing media.
IPC: G05D11/00
Filed: 1983-10-19
Abstract: 1. A dosing feeder for proportioned feeding of dosing fluid into a flowing medium, comprising : a diaphragm arranged in a line for the flowing medium and dividing said line into a section above and below the flow (I, II) whose throughput cross-section can be modified according to the pressure difference and which seals off the line when the medium is not moving, preferably having the design of a poppet valve (1) a working cylinder communicating with the section of line above the flow (I) and divided into two compartments (7, 7') by a working piston (5) and a dosing piston (8) rigidly connected to the working piston (5) and engaging in a dosing cylinder (9) connected to a suction line (11) containing a non-return valve (12) and leading to a dosing fluid tank (13) and to an innoculation line (2) containing a non-return valve (10) and leading at its mouth (3) into the section of line below the flow (II), characterised in that one of the compartments (7) of the working cylinder communicates with the section of line above the flow (I) and the other compartment (7') of the working cylinder can communicate with a waste fluid outlet (15), which is at atmospheric pressure, or connected to the section of line below the flow (II), that a face (6) of the working piston (5) facing the connection side above the flow is smaller than on the opposite side (6'), and that the cross-section (21) of the mouth of the innoculation line (2) can be adjusted in proportion to the cross-section of the diaphragm at any one time.
Patent ES-8504699-A1 (ES)
Title: Azetidinone acetic acid derivatives and process for the preparation thereof
IPC: C07D205/08
Filed: 1983-11-04
Abstract: The invention relates to compounds of the general formula (X) < IMAGE > (X) wherein R is as a removable protecting substituent of the amido group a phenyl group or a benzyl group substituted by one or more alkoxy group(s) having 1-4 carbon atoms and R1 stands for a hydrogen atom or an alkyl group having 1-4 carbon atoms and a process for the preparation thereof. The compounds of the general formula (X) can be prepared from the starting materials of the general formula (V), wherein R and R1 are as stated above and Z is an alkyl group having 1-4 carbon atoms. The compounds of the general formula (X) are useful pharmaceutical intermediates which can be used in the preparation of known antibiotics (e.g. Thienamycin and PS-5).
Patent ES-8604534-A1 (ES)
Title: Aryl benzoxazolyl propionic acids
IPC: A61K31/42
Filed: 1984-02-10
Abstract: 2-(2-Aryl benzoxazol-5-yl)propionic acids of formula (I), in which R is H, 4-chloro, 3-methoxy or other are made by (a) condensing a 3-amino 4-hydroxy acetophenone with an acid chloride of formula (II); (b) heating on a water bath for 0.5-3 hours; (c) removing the solvent in vacuum; (b) heating the anilide under an inert atmos. in solvent to cyclise to benzoxazole (III) which is purified; (d) reducing the ketone gp. of (III) with a reactant or hydrogen and a catalyst under 0-4 kg/sq.cm and purifying the prod.; and (e) subjecting the hydroxy deriv. (IV) to nucleophilic substitution by a halide anion in polar solvent.
Patent ES-8602537-A1 (ES)
Title: Process for producing a zeolite by continuous mixing.
IPC: C11D3/12
Filed: 1984-09-20
Abstract: A zeolite is obtd. by continuously feeding an aq. Na silicate soln. and an aq. Na aluminate soln. to a non-stirred reactor in such manner that the mixing time is less than the gelling time. Pref. the reactor is tubular and mixing is effected by means of a Venturi type mixer, pref. at above room temp., ensuring a Reynolds no. equal to at least twice the critical value of Reynolds no. for a temp. range of 20-90 deg.C, the Reynolds no.value being higher the higher the temp. of the mixt. is.
Patent ES-8604772-A1 (ES)
Title: Intrauterine device detection and removal system.
IPC: A61B5/06
Filed: 1985-01-22
Abstract: The appts. includes a location probe (20), an extractor probe (10) and an indicator unit (30). The location probe (20) with three Hall-effect generators in its tip, is dimensioned for insertion into the vagina and into the uterus. The indicator unit responds to amplified signals from the locators Hall-effect devices by visibly or audibly indicating the presence and location of the IUD. - The extraction probe, also incorporating Hall-effect devices, is then inserted and positioned next to the IUD using the indicator for guidance. The 'grasping fingers' at its tip are opened by manual depression of plunger (12) to grasp the IUD upon plunger release, and extract it from the uterus.