baber/WOPTO huggingface dataset:
Patent ES-8204131-A1 (ES)
Title: Solid fuel stoves
IPC: F23B99/00
Filed: 1981-05-13
Abstract: A stove for combustion of solid fuel comprises a primary combustion chamber (1) and a secondary combustion chamber (6) with separate supply of combustion air to both chambers. Both chambers (1, 6) are thermally insulated in such a manner that the secondary combustion chamber is better heat insulated than the primary combustion chamber. The secondary combustion chamber is a two-stage chamber. There is provided a heat exchanger surface (9) between an inlet passage (8) for the secondary combustion air and the outlet (10) for the hot combustion gases from the secondary combustion chamber (6).
Patent ES-8304247-A1 (ES)
Title: Papermaking.
IPC: D21H21/52
Filed: 1981-05-27
Abstract: In making paper from an aqueous papermaking stock, a binder comprising colloidal silicic acid and cationic starch is added to the stock for improving the paper or the retention of the stock components, or is added to the white water for reducing the pollution problems or recovering values from the white water. The cationic starch of the binder has a degree of substitution of not less than 0.01, and the weight ratio of cationic starch to SiO2 is between 1:1 and 25:1.
Patent ES-8204315-A1 (ES)
Title: Apparatus for deforming tubes.
IPC: B21D7/06
Filed: 1981-05-18
Abstract: 1. A composite apparatus for shaping in particular thin-walled copper tubes, of the type comprising a pressure member (8), a rotary form (9) driven through a gear pinion (30) and a rack (35) rigid with the piston rod of a double-acting hydraulic cylinder device (1) for bending the tube, characterized in that it comprises means (11, 13) for shaping a socket on a tube, single means (4) for simultaneously actuating said socket shaping means (11, 13) and said rotary form (9), means (20, 22) for slidably mounting said actuating means (4), and connecting means (2, 23) for connection with the piston of the cylinder device.
Patent ES-8205806-A1 (ES)
Title: 2,9-Dioxatricyclo(4,3,1,0(3,7))decanes.
IPC: C07D493/08
Filed: 1981-07-13
Abstract: 3ss-hydroxymethyl-4//c-hydroxy-8ss-alkoxy-2,9-dioxatricyclo[4,3,1,0<s3,7>s]decanes having the following general formula: (FORMULA) wherein R represents an alkoxy residue and in which the double bond in the 10, 11-position may also be hydrogenated, may be prepared according to various highly stereochemically selective alternative processes, starting from the didrovalvate compound. These new derivatives of 2,9-dioxatricyclodecane are characterized by useful pharmacological activities, in particular a sleep inducing activity.
Patent ES-8204512-A1 (ES)
Title: Wheel bearing assemblies.
IPC: F16D3/20
Filed: 1981-08-20
Abstract: A motor vehicle wheel bearing assembly with inner and outer bearing members and a single row of rolling bearing elements therebetween. One of the bearing members is formed of two components secured together, e.g. by welding, and the inner bearing member includes an integral universal joint member. The bearing elements may be balls or taper rollers, engaging in gothic arch or vee section grooves respectively.
Patent ES-8304993-A1 (ES)
Title: Penicillins, their salts, process for their preparation and pharmaceutical compositions containing them.
IPC: A61K31/43
Filed: 1982-06-22
Abstract: New penicillins of general formula < IMAGE > and the salts thereof are described, wherein A represents a phenyl hydroxyphenyl, 2-thienyl, cyclohexa- 1,4-dien-1-yl, 3,4-dihydroxyphenyl or 3-chloro-4-hydroxyphenyl group and R represents a group of formula < IMAGE > wherein R1 represents, inter alia, a ureido or nitro group, an aminocarbonyl group optionally substituted by methyl groups, or a group of formula SO2R4-SOR4 SO2NH2, -SO2-NHR4 or -SO2N(R4)2 in which R4 is C1-4 alkyl, and R2 and R3 represent a hydroxyl group, an aminosulfonyl group or an aminocarbonyl or methylaminocarbonyl group. The compounds according to the invention are very effective against gram-positive and gram-negative bacteria.
Patent ES-8304416-A1 (ES)
Title: Insole system for shoe with removably-mounted heel
IPC: A43B21/42
Filed: 1982-07-06
Abstract: A system is provided wherein a dress shoe may be fabricated by even small industrial enterprises or small groups of workers, using four basic components, namely an anatomically-shaped combination insole and heel jack unit, a removable heel with its securement device, an upper and a sole. By preference the insole/heel jack unit is constituted by a body of plastic material sandwiched between and united to upper and lower layers of sheet material. In the shoe assembly operation, the insole/heel jack unit is inserted into the upper and secured in place with the heel jack exposed below, a sole is laminated to the underside of the forward portion of the upper and a heel of selected height and style is removably secured in place.
Patent ES-8400572-A1 (ES)
Title: Fluid seals for marine propulsion shafting
IPC: F16J15/34
Filed: 1982-10-06
Abstract: A fluid seal for a rotating shaft 2 comprises a stationary annular surface 1, a resilient annular seal 4, and a ring 3 which is rotationally stationary relative to the surface 1. The seal 4 is constrained between the shaft 2 and the ring 3. The ring 3 is axially slidable and has an angled face which is urged against the seal 4 by means of a spring 5 thereby transmitting the force to annular surface 1 and the shaft 2. The seal may be urged against a stationary surface and the side face of a rotatable collar by a spring loaded member, the stationary surface and side face being at right angles to each other. The surface of the ring which engages the seal may comprise the arc of a circle or section. The ring may be biassed by a garter spring or an annular sheet metal spring. The seal may be other than circular in section.
Patent ES-8500039-A1 (ES)
Title: Method and apparatus for detection of fertility.
IPC: A61B10/00
Filed: 1983-05-06
Abstract: Method and apparatus for detecting the fertile and infertile phases of the human female menstrual cycle based upon observation of cyclic volumetric and gravimetric changes in cervico-vaginal fluid.
Patent ES-8501616-A1 (ES)
Title: In-home drink dispenser.
IPC: B67D1/00
Filed: 1983-06-28
Abstract: The inventions provides improvements in beverage dispensers of the nature set forth in European Application 80200611.4 in that a carbonator with an improved check valve coupling is provided, and also the rotary valve described in the said European Application is proposed by the present invention be operated by a pneumatically controlled mechanism.
Patent ES-8503051-A1 (ES)
Title: Magnetic spoiler bar apparatus
IPC: F26B13/08
Filed: 1983-07-22
Abstract: An improved spoiler bar, for rotatable, steam heated cylindrical dryers, which comprises an assembly of magnets, non-magnetic flux conducting backing and base plates, and magnetic flux conducting rails constructed to position the magnets in spaced adjacency to the dryer drum whereby the installation of the assemblies is facilitated and their strength of adherence to the inner surface of the dryer drum is optimized.
Patent ES-8407348-A1 (ES)
Title: Multiprocessing interrupt arrangement
IPC: G06F15/167
Filed: 1983-11-08
Abstract: There is disclosed an interrupt arrangement for use in a multiprocessing system where it is desired to specifically direct interrupts from one processor to any other processor. The arrangement treats the interrupt signal as a data communication between processors. In this regard, common address space is set aside, on a system basis, for interrupt signals. A sending processor first contends for the system bus and then addresses a message to a specific target processor. The message is received at the target processor over the regular communication channel and stored in a FIFO memory. Interrupt messages filter through the memory in order of arrival and cause interrupts to occur at the target processor. The information at the output of the FIFO memory controls the processing of the interrupt.
Patent ES-8505928-A1 (ES)
Title: Amine derivatives, salts thereof, process for preparing the same and an anti-ulcer agent containing the same
IPC: C07D277/42
Filed: 1983-11-11
Abstract: This invention relates to amine derivatives and salts thereof. These compounds have an anti-ulcer activity which is effective to human beings and animals. This disclosure relates to such compounds, a process for the preparation thereof and an anti-ulcer agent containing the same.
Patent ES-8406343-A1 (ES)
Title: Sack filling device.
IPC: B65B1/28
Filed: 1983-12-12
Abstract: In a sack filling machine, pivotable flaps are in a V formation when in a sack-receiving position and they are provided with means for clamping the mouth of each sack to be filled. In the receiving position, one of the flaps completely covers the outlet of a filling tube by sealingly abutting a bevelled edge on the tube.
Patent ES-8500118-A1 (ES)
Title: Robotic limb.
IPC: B25J17/00
Filed: 1983-12-15
Abstract: A robotic arm comprises a series of units each unit having spaced mounting plates (A, E) interconnected by a link bar (C) of fixed length and two link bars (G) each adjustable in length. Each link bar (G) has two relatively threaded sections and the effective length of each bar (G) is varied by rotatably driving one section by a corresponding electric motor (L), thereby to cause controlled relative angular tilting of adjacent mounting plates and resultant manoeuvring of the arm.
Patent ES-8502057-A1 (ES)
Title: Hanging device to a transport means, with facilitated hooking and automatic release.
IPC: B66C1/34
Filed: 1984-02-03
Abstract: A device for hanging a load, particularly to an aircraft or landcraft transport, of the type comprising an eyelet of connection to the transport having an enlarged base with a central hole, a pin rotatably supported in the hole and extending downward into a first hook part and, a second hook part pivoted on the first about a pin with horizontal axis positioned in the lower end of the first hook part. A releasable lock retains the second hook part in an active position to form with the first part an essentially closed hook. A bracket supports a load lifting sling, and an electrical connection transmits electric signals from the hook to the bracket. According to the invention, the electrical connection comprises at least one contact rod oscillating between a rest position, in which it is housed in a seat formed in the enlarged base, and an active position, in which it bears on a respective contact surface provided on the bracket, this oscillating movement being controlled by a lever moving under the action of the bracket being carried into the hooking position, and a pressure spring associated with the lever to control the pressure with which the contact rod bears on the contact surface.
Patent ES-8506329-A1 (ES)
Title: A process for hydrogenation of carbon-carbon double bonds in an unsaturated polymer.
IPC: C08F8/04
Filed: 1984-02-21
Abstract: There is disclosed a process for the hydrogenation of carbon-carbon double bonds of an unsaturated polymer which comprises (a) combining an unsaturated polymer in latex form with (1) an oxidant selected from the group consisting of oxygen, air and hydroperoxides (2) a reducing agent selected from the group of hydrazine and hydrates thereof and (3) a metal ion initiator (b) heating the mixture to a temperature from 0 DEG C. to the reflux temperature of the reaction mixture.
Patent ES-8604549-A1 (ES)
Title: Reactivation of phosphorus vanadium catalysts and process for the manufacture of maleic anhydride catalysts treated with alkyl esters of orthophosphoric acids in the presence of water.
IPC: C07C57/145
Filed: 1984-04-13
Abstract: A process for the reactivation of vanadium-phosphorus-oxygen catalyst with alkyl esters of phosphoric acid and water. The catalysts are useful for the manufacture of maleic anhydride from butane feedstock.
Patent ES-8603734-A1 (ES)
Title: Foldable safety lighter.
IPC: F23Q2/28
Filed: 1984-10-09
Abstract: The lighter has a housing (1) containing a fuel reservoir. An electric ignitor provides a spark for lighting fuel fed to a flame point. - The housing has a recess (3) on one side containing a push-button (4) for controlling fuel feed and the ignitor. An extension supports the flame point at one end, its opposite end pivoted to the housing to allow it to be folded over the recess when not in use.
Patent ES-8506372-A1 (ES)
Title: A flush system.
IPC: E03D1/36
Filed: 1984-10-05
Abstract: A flushing system for rapidly delivering a given volume of water supplied to an accumulating chamber (5) from an automatically or manually operated valve (6) has a float-controlled discharge valve (19) which is arranged to be opened when said given volume of water has been delivered to the accumulating chamber (5) and the float is located at a corresponding level in said chamber. A supply pipe (13) extends downwardly in the accumulating chamber (5) towards the outlet (3), and a valve housing (19) is slidably arranged, together with the float, on the water supply pipe. In a closing position of the valve housing, the lower edge part of the valve encircles the outlet. In an opening position of the valve housing, with water in the accumulating chamber, the valve housing is lifted from the seating. The lower end of the supply pipe is formed with a valve body (17) arranged, together with the valve housing, to form a pressure chamber (24) having a leakage opening. The supply pipe is provided above the valve body with an opening (18) which communicates with the accumulating chamber in the closing position and which communicates with the pressure chamber when the valve housing is lifted from the seating.
Patent ES-8601203-A1 (ES)
Title: Purine derivatives, their preparation, and medicaments containing these compounds
IPC: A61K31/52
Filed: 1984-11-02
Abstract: 8-substd. phenyl-purine derivs. of formula (I) and their tautomers and acid addition salts are new. E = O, S, or an imino, sulphinyl or sulphonyl group; R1 = 1-3 C alkyl substd. by a CN, COOH, 2-6C alkoxycarbonyl, 2-4C alkenyl or 2-4 C alkynyl group; R2 = 1-3 C alkoxy, cyano-(1-3 C alkoxy), 1-3 C alkylamino, di (1-3 C alkyl)-amino, 3-5 C alkenyloxy or 3-5 C alkynyloxy.
Patent ES-8601590-A1 (ES)
Title: Electric motor with a damping device.
IPC: B24B47/10
Filed: 1984-11-12
Abstract: The clamping arrangement is axially movable and freely rotatable w.r.t. the motor drive. It consists of a disc-shaped mass comprise-ng, at least partially, magnetisable material. It is pressed again-st a dog (22) under the influence of magnetic force. - The clamping mass is installed in the region of a stray magnetic field of the motor (11). The dog (22) is positioned between the rotor (14) of the motor and the clamping mass (21). The magnetic force acting on the clamping mass is created by the stray field of the motor.
Patent ES-8604688-A1 (ES)
Title: Inactivating selector arrangement for bolt firearms.
IPC: F41A17/56
Filed: 1984-11-28
Abstract: A blocking lever (51) for the trigger and sear prevents release movement. A rotatable selector (26) is positioned in a receiver (12) for rotating on a vertical axis about which the selector turns. The selector has a hand-engageable position and an actuator for the trigger and sear blocking lever. This deactivates the blocking lever when the selector is moved to another position. - A blocking plunger is placed for movement into the notch in the cocking piece to lock the bolt handle as the selector is moved to the second position carrying the hand-engageable projection into the notch.
Patent ES-8700783-A1 (ES)
Title: Process and device for cleaning parts of plants which are contaminated by radioactivity.
IPC: G21F9/00
Filed: 1985-01-22
Abstract: A process and apparatus for decontaminating parts of nuclear power plants which are contaminated with radioactive material, wherein surface layers are removed from the parts. The parts to be decontaminated are treated with a jet of pressurized water which contains a granular abrasive and which may contain admixed air. The mixed effluent consisting of water, abrasive and detached particles is separated into an aqueous phase and a sludge phase, the sludge phase is dried, and the resulting dry material is separated into abrasive and particles smaller in diameter than the abrasive. The purified abrasive is recycled to the water for forming the jet of water under pressure, and the separated particles are made available for safe disposal.
Patent ES-8602055-A1 (ES)
Title: Process for preparing stabilized polyisocyanates, stabilized isocyanates with delayed reactivity and their use in polyurethane preparation.
IPC: C08G18/80
Filed: 1985-02-01
Abstract: Solid polyisocyanates with retarded activity, made by surface modification, are prepared by reacting (A) solid polyisocyanates with a m.pt. of above 40 deg.C, pref. over 80 deg.C, in finely divided form with a particle size of 0.5-200 micrometres, pref. 1-50 micrometres, with (B) open chain, monocyclic or bicyclic cpds. contg. one or more amidine gps. (I) and/or guanidine gps. (II) and which contain no H atoms which are reactive w.r.t. NCO gps. at room temp., as 'amidine' stabilisers, in an amt. of 0.1-25 equiv. %, pref. 0.1-12.5 equiv. % and esp. 0.3-8 equiv. % 'amidine gp.' per NCO gp., (C) in a liq. medium consisting of low- and/or high mol. mono- and/or polyols and/or low- and/or high mol. aromatic polyamines and/or plasticisers and/or water, and pref. higher mol. aromatic polyamines with a mol. wt- of 400-6000, opt with the addn. of low mol. polyols, pref. di- and or triols, and/or low mol. aromatic polyamines, pref. diamines, with a mol. wt. of 60-399. - (D) opt. in the presence of non-polar or slightly polar solvents, pref. based on (cyclo)aliphatic or aromatic hydrocarbons, halohydrocarbonsm ethers, ketones or esters, (E) at temps. of below the m.pt. of the polyisocyanate, pref. at up to ca. 70 deg. C and esp. at 0-50 deg.C, (F) to form a suspension of polyadduct-coated stabilised polyisocyanates in the liq. medium, and (G) opt. isolating the stabilised polyisocyanate from the monoalcohols, plasticisers, water and/or solvent s and opt. subsequently suspending the prod. in polyols and/or polyamines.
Patent ES-8800303-A1 (ES)
Title: Ionomer resin films and laminates thereof.
IPC: C08F8/44
Filed: 1985-08-16
Abstract: An ionomer resin, a film or sheet of the ionomer resin and laminated articles having a lamina of the ionomer resin film are provided. The ionomer resin consists of ionically crosslinked ethylene-methacrylic acid copolymer or ethylene-acrylic acid copolymer which is neutralized with a polyamine, preferably a diamine, that contains at least one R-CH2-NH2 group and the R may contain: (-CH2NH2)x (-NH2)x or (R'R''NH)y where x=1 or more, y=0 or more. The polyamine neutralized ionomer resin may be formed into a film or sheet which may be self-supporting or may be laminated to glass to form a safety glass.
Patent ES-8701232-A1 (ES)
Title: Ladle furnace
IPC: C21C7/072
Filed: 1986-02-12
Abstract: The specification discloses a ladle furnace apparatus for refining molten steel tapped from a steelmaking furnace therein. There are introduced molten steel and a slag making material into the ladle. The outer and inner lids of the ladle furnace are put on the respective receiving surfaces of the ladle to close the opening thereof. In the interior of the ladle, the slag making material is slagged by arc heating thereby to refine molten steel introduced therein by means of the slag. During the refining process, the suction of gas is carried out from a space formed between the outer lid and the inner lid. Therefore, a dust containing gas generated by reaction of the molten steel and slag enters the space between the outer lid and the inner lid passing through a gap formed between the inner lid and the ladle or electrode holes disposed in the inner lid to be sucked therefrom. Even if the open air enters the apparatus through a gap between the outer lid and the ladle, the open air does not flow inside of the inner lid. Therefore, it is possible to prevent the temperature of slag from being lowered due to the open air. In addition, it is also possible to prevent the refining efficiency of slag on the molten steel from being lowered. Consequently, refining on the molten steel can efficiently be performed.
Patent ES-8800063-A1 (ES)
Title: Osmotic concentration by membrane.
IPC: C13B20/16
Filed: 1986-07-16
Abstract: A hydrophobic semi-permeable membrane process (e.g. using hydrophobic microporous hollow fibres) for the concentration of a dilute solution of low osmotic pressure by osmotic distillation (also known as membrane distillation or membrane evaporation), which is a separation process using as its driving force the difference in the osmotic pressure between two fluids (e.g. fruit juice and seawater) separated by a hydrophobic semi-permeable membrane to achieve a concentration of the fluid having the lower osmotic pressure (i.e., fruit juice). When coupled with reverse osmosis means there is provided a method for recovery of solvent (e.g. potable water) from the process, e.g. desalination of seawater. A process is also provided to recover part of the energy available between the two fluids i.e., between two different potential energies, due to the difference in osmotic pressure between the two fluids.
Patent IE-930841-A1 (IE)
Title: An improved method of manufacturing opaque coloured¹plastics material for use in oil tanks
Inventor: KLIENE RONALD IAN
IPC: C08J3/22
Filed: 1993-11-01
Abstract: A method of manufacturing a coloured plastics material formulation for moulding comprises the steps of compounding pigment with molten granules of plastics material, grinding said pigmented material into a powder form, and mixing said pigmented powder with unpigmented powder of similar plastics material. The formulation may be used for moulding coloured oil storage tanks. Ideally the formulation comprises 50 - 90 wt.% non-pigmented plastics powder and 10 - 50 wt.% pigmented plastics powder.
Patent SU-209707-A1 (SU)
Title: Устройство дл нанесени покрытий
Inventor: BELYJ V A
IPC: B29C41/08
Filed: 1965-02-09
Granted: 1984-12-23
Abstract: УСТРОЙСТВО ДЛЯ НАНЕСЕНИЯ ПОКРЫТИЙ из термопластичного полимера различных фракций на крупногабаритные поверхности, содержащее маневренный экструдер с распьшитель- ными соплами, отличающеес  тем, что, с целью улучшени  качества покрытий и условий труда, к экструдеру прикреплены рефлекторы с выеокоинтенсивными электролучевыми нагревател ми, направл ющие теплолучевой поток на обрабатываемый участок поверхности.
Patent WO-0011302-A1 (WO)
Title: Vorrichtung zum bohren und drainagieren von löchern in boden- oder gesteinsmaterial
Inventor: MOCIVNIK JOSEF
IPC: E21B7/20
Filed: 1999-08-20
Abstract: Bei einer Vorrichtung (1) zum Bohren, insbesondere Schlag- oder Drehschlagbohren, und Drainagieren von Löchern in Boden- oder Gesteinsmaterial, wobei eine an einem Bohrgestänge (4) gelagerte Bohrkrone (2, 3) ein Bohrloch ausbildet und ein Hüllrohr (6) mit dem Bohrgestänge (4) oder der Bohrkrone (2, 3) gekoppelt ist, wobei das Hüllrohr (6) in dem an die Bohrkrone (2, 3) anschließenden Bereich mit wenigstens einer Durchtrittsöffnung ausgebildet ist, welche in einen zwischen dem Bohrgestänge und dem Hüllrohr ausgebildeten Ringraum mündet, ist vorgesehen, daß in dem an die Bohrkrone (2, 3) anschließenden Endbereich das Hüllrohr (6) von wenigstens einem Filterrohr (7) umgeben ist, welches mit einer Vielzahl von insbesondere gleichmäßig über den Umfang verteilt angeordneten Durchtrittsöffnungen oder -schlitzen (8) ausgebildet ist, wodurch sich mit einfachen Maßnahmen eine entsprechend sichere und zuverlässige Drainagierung während des Bohrvorganges erzielen läßt.