baber/WOPTO huggingface dataset:
Patent ES-451501-A1 (ES)
Title: Solar energy collector module system
IPC: F24S10/70
Filed: 1976-09-14
Abstract: The invention disclosed is a solar energy collector apparatus having several double-wall glass tubular elements connected on opposite sides of an elongated manifold to form a module. The elements are sealed in oppositely facing metal cups and inside the opposite elements is a cross supply tube. The cups in a module are series connected by conduits for flow of a liquid through the collectors. Along the manifold are two header pipes respectively connected to the cups for introducing liquid to the collectors for series flow and for receiving heated liquid flowed through them. The headers also connect a series of modules and the system utilizing the solar heated liquid. The cups, header pipes and interconnecting conduits are enclosed in an insulation jacket of foamed plastic, e.g. polyurethane. The manifold includes support brackets for mounting the apparatus in spaced drainage position above a supporting surface having a solar exposure. The outer ends of the tubular collectors are supported on an end loading device which firmly supports the element above the support surface and retains the element in its manifold cup when under hydraulic pressure.
Patent ES-451602-A1 (ES)
Title: Liquid detergent composition
IPC: C11D1/29
Filed: 1976-09-16
Abstract: A liquid detergent composition comprising 5 to 30 % by weight of a mixture of polyoxyethylene alkyl ether sulfate salts having the formula (I):
Patent ES-452769-A1 (ES)
Title: Cephalosporins
IPC: C07D501/18
Filed: 1976-10-27
Abstract: The cephalosporin derivatives of the formula I in which the symbols have the meanings stated in Claim 1 are antibiotics. They are prepared from the 7-acylaminocephalosporanic acid of the formula II by replacement of the acetoxy group by the appropriately substituted 5-mercaptotetrazole.
Patent ES-455101-A1 (ES)
Title: D-Homosteroids
IPC: A61K31/573
Filed: 1977-01-17
Abstract: A novel class of D-homosteroids is disclosed. These compounds have potent endocrinal activity, particularly as anti-inflammatory agents.
Patent ES-459263-A1 (ES)
Title: Process and apparatus for the production of sterile filtered blood clotting factors
IPC: A61K35/14
Filed: 1977-05-28
Abstract: A process for the manufacture of sterile filtered blood-clotting products includes the steps of extracting blood from at least one donor, physically separating the blood to obtain substantially purified plasma free of cellular components, deep freezing the purified plasma at a temperature below about minus 22 DEG C. to preserve Factor VIII, thawing the plasma to produce a cryo-precipitate, enriching the cryo-precipitate by physical treatment and physically separating the cryo-precipitate from the thawed plasma. The cryo-precipitate is then dissolved in a buffer and is sterile filtered by means of a static filtration with an autoclaved filtration device at a pressure difference of less than 0.5 atm. An apparatus for carrying out the process is also provided.
Patent ES-464300-A1 (ES)
Title: Pneumatic conveying device
IPC: B65G53/48
Filed: 1977-11-19
Abstract: Apparatus for conveying solid particulate material including a casing having bore therethrough and an inlet for material to be conveyed and an outlet. A screw impeller is rotatably mounted in the casing by front and rear bearings with the rear bearing being near the inlet. The outlet is intermediate the inlet and the forward bearing. A discharge chamber is flow connected immediately adjacent the casing outlet. Nozzles for supplying gas under pressure are provided in the discharge chamber for discharging material from the discharge chamber into and through a pneumatic conveying line. The screw impeller includes a feed screw section which terminates adjacent the casing outlet and a reversing section with reverse flights between the forward bearing and the casing outlet to prevent material from entering the forward bearing. A restriction plate may be placed in the casing outlet to reduce the size of the outlet opening to less than the bore through the casing. A flap valve is provided which swings away from the casing outlet and discharge chamber inlet for establishing an initial material seal.
Patent ES-466055-A1 (ES)
Title: Windows
IPC: B60J10/02
Filed: 1978-01-17
Abstract: An arrangement for sealing and retaining a window glass (such as a motor vehicle windshield) in an opening is disclosed for use where the window opening has a surrounding flange directed inwardly of the opening. A series of U-shaped metal clips are placed onto the flange at intervals. Each clip additionally has at least two arms which project outwardly of the opening from near to the free edge of one leg of each clip, the arms of each clip being provided with teeth and together defining a mouth. A continuous channel-shaped flexible strip structure is then placed over the U-shaped clips and the flange between the clips, but so as to leave the projecting arms clear. The strip structure includes two outwardly projecting sealing lips, against which the window glass seats. A beading, of T-shape in cross-section, is then placed around the entire periphery of the window glass, with the leg of the T extending into the mouths provided by the projecting arms on each clip and locking with the teeth therein. The beading serves a decorative, sealing and retaining function.
Patent ES-468434-A1 (ES)
Title: Electricity distribution column
IPC: H02G3/38
Filed: 1978-03-31
Abstract: An electricity distribution column for administrative premises is made up of a U-shaped section whose top does not touch the ceiling and receives a tubular extension going up to the latter and receiving the connecting conductors, the ends of the branches of the U serving as a guide for a flexible cover inserted either from the top or the bottom.
Patent ES-468437-A1 (ES)
Title: Process for continuous acid hydrolysis and saccharification
IPC: C13K1/02
Filed: 1978-03-31
Abstract: Continuous hydrolysis to produce sugars is effected by cyclically immersing a solid, divided lignocellulosic material in a bath of concentrated hydrochloric acid and draining the material between successive immersions so as to dissolve the produced sugars, until the sugar concentration of the acid in the bath has attained a desired value. The solid material and the liquid acid are delivered to a tubular horizontal rotary reactor arranged to provide a bath of the acid, to produce a rotating movement for cyclical immersion of the solid material in the bath of acid and longitudinally displace the solid material undergoing hydrolysis together with the acid of the bath and to continuously discharge solid residue and acid containing dissolved sugars due to overflow by gravity at an outlet end of the reactor.
Patent ES-469361-A1 (ES)
Title: Vessel for metal smelting furnace
IPC: E04D13/18
Filed: 1978-05-02
Abstract: A vessel for a metal smelting furnace is disclosed. The vessel is provided with a heat-resistant interior wall and means for cooling the portions of said interior wall above the smelting zone. In accordance with the invention, the cooling means comprises an interior wall at least partially formed by at least one cooling pipe coil wherein the coil includes thick-walled pipes and neighboring sections of the coil are arranged in a closely adjacent relation. A cooling medium such as water is fed through the pipe coil under high pressure to dissipate heat from the interior wall of the vessel.
Patent ES-469635-A1 (ES)
Title: Constant flow I.V. device
IPC: A61M5/14
Filed: 1978-05-09
Abstract: This invention relates to a novel apparatus useful for the gravity fed delivery of a liquid from a first liquid reservoir to a second liquid reservoir. This apparatus is especially useful for the administration of intravenous (I.V.) solutions, where a constant flow, despite varying conditions of pressure in said second fluid reservoir (i.e. the blood-stream of the patient) is desirable if not absolutely required. The instant novel apparatus includes an upper chamber, means for passing said liquid from said first liquid reservoir to said upper chamber, means for maintaining a predetermined volume of said liquid in said upper chamber, said predetermined volume being less than the total volume of said upper chamber, thereby providing a non-liquid containing volume in said upper chamber, a lower chamber, first fluid communication means between said predetermined volume of liquid and said lower chamber, operable to pass said liquid from said upper chamber to said lower chamber, means for passing said liquid from said lower chamber to said second liquid reservoir, which include a port operably sealed by a filter which, when wet, will pass said liquid, but will not pass gases therethrough, and second fluid communication means between said non-liquid containing volume and said lower chamber. In a preferred embodiment, the instant novel apparatus comprises contiguous chambers, the bottom wall of said upper chamber forming the top wall of said lower chamber, and said first fluid communication means include a valve operable to regulate the flow of liquid therethrough. In this preferred embodiment, said second fluid communication means may be operably sealed by a valve, e.g. a filter valve, which passes gases but not liquids therethrough.
Patent ES-470166-A1 (ES)
Title: Method for making screens
IPC: B41C1/14
Filed: 1978-05-24
Abstract: A method for producing rotary or flat screens having large amounts of open space per unit area comprises plating a master roll or plate having a pattern of conductive metal and non-conductive areas on its surface with a plurality of separate coats of metal coating on the conductive areas to build up a plurality of spaced projecting metal parts having a required thickness, applying a non-electrically-conductive resin onto the entire surface of the metal coating between each plating step, and removing in each step only the portions of the applied resin on the top of each projecting metal part. This is accomplished while the resin is in an undried state with a non-metallic roll or flat plate having a receptivity to the resin to expose the surface of the metal coating formed by plating.
Patent ES-473193-A1 (ES)
Title: Method and apparatus for power coating of three-piece cans
IPC: B05B13/06
Filed: 1978-09-08
Abstract: A method and apparatus for coating the inside of tubular members, more specifically can bodies, which are open at opposite ends. The apparatus includes a supply tube and a return tube which are spaced apart to have received therebetween the tubular member to be coated. In each of the supply tube and the return tube there is positioned a corona electrode, the corona electrodes being in alignment wherein powder supplied to the interior of the tubular member is both initially charged as it passes through the supply tube and is further charged within the tubular member by an electrical field which exists between the two corona electrodes and the tubular member. Powder is supplied to the supply tube through a small diameter passage as compared to the diameter of the supply tube and there is provided a diverter which effects radially outward flow of incoming powder so that the powder is concentrated substantially adjacent the inner surface of the supply tube so that the powder delivered to the tubular member flows substantially entirely along the inner surface of the tubular member. The method and apparatus permits the provision of a thin coating on the tubular member which is uniform in thickness even at opposite ends thereof.
Patent ES-473243-A1 (ES)
Title: Brake booster
IPC: B60T13/12
Filed: 1978-09-11
Abstract: A brake booster includes a booster piston adapted to be acted upon by the pressure fluid metered through a valve device and displacing a master cylinder piston. A pressure chamber is formed between the booster piston and the master cylinder piston. An additional stepped piston is provided whose larger surface is exposed to the metered pressure fluid and whose smaller surface feeds a predetermined amount of pressure fluid into the pressure chamber so that the brakes are applied after only a short brake pedal travel.
Patent ES-478663-A1 (ES)
Title: An arrangement for electrical supply to a printed circuit board,and a junction block for such an arrangement.
IPC: H01R9/26
Filed: 1979-03-15
Abstract: The invention relates to a terminal block for printed circuits boards, said terminal block including a base whose sides are intended to be assembled side by side with the sides of the base of an adjacent terminal block to constitute a single assembly therewith, a lower surface intended to be fixed on a common support, a front surface, a back surface and an upper surface which are intended to be connected to electric circuits, the terminal block is characterized in that the upper surface of the base (1) includes insulating supports (34) for a row of electric bus-bars (5) which are disposed parallel to the longitudinal axis of the assembly and are common to the set of blocks thereof, and contact (40) which are disposed facing said electric bars and are parallel thereto, said contact tabs being connected to terminals (4) for exterior connection disposed on the front and rear surfaces of the base, and in that a printed circuit board (7) is disposed transversally on said bars, the lower edge of the board having terminals (9) which are clipped onto the electric bars and the contact pieces. The invention applies to producing control and monitoring installations for electric equipment.
Patent ES-480147-A1 (ES)
Title: Pseudomonic acid C, pharmaceutically acceptable salts or esters thereof, processes for their preparation and pharmaceutical or veterinary compositions containing them.
IPC: A61P31/04
Filed: 1979-05-02
Abstract: A compound of formula (II), named pseudomonic acid C or a salt or ester thereof: < IMAGE > (II) has antibacterial and anti-mycoplasma activity, and can be produced either by fermentation of Pseudomonas fluorescens, or by de-oxygenation of pseudomonic acid A, the compound having a epoxide in place of the double bond. The compounds are therefore useful in the treatment of human and veterinary bacterial and mycoplasma-induced infections.
Patent ES-480608-A1 (ES)
Title: Improvements in control mechanisms for tape cassette recorders
IPC: G11B15/675
Filed: 1979-05-16
Abstract: A control mechanism for a tape recorder includes: a control lever 10 having arms 24 and 25, pivoting pins 27A and 27B engaging in holes 21 and 22 of the rear wall 14 of the housing V, and a protruding horizontal pin 29 an H-shaped supporting element 30 having apertured tabs 35 and 36 at opposite ends of the cross piece 33 and tabs 39 engaging in slots 63 and 63' of the side wall 12 a supporting frame 40 of U-shaped construction having L-shaped feet 47 engaging in slots 58 of the rear wall 14, a resilient raised tab 50 engaging in a central slot 59 in the rear wall 14, and a bridge shaped member 54 having a notch 56 into which the pin 29 of the control lever engages, said pin also engaging an elongated S- shaped slot of an operating push button which effects the operation of the control mechanism between a raised position in which a cassette can be received or ejected and a lowered position for recording or playing.
Patent ES-486549-A1 (ES)
Title: Brake pressure regulator with by-pass
IPC: B60T8/26
Filed: 1979-12-03
Abstract: In order to prevent an excessive braking of the rear wheels of the vehicle, brake pressure regulators are incorporated in the rear wheel brake circuit generally including a control piston and a control valve. To prevent the regulator from becoming effective upon failure of the front wheel brake circuit, a by-pass is provided which is opened by failure of the front wheel brake circuit. The known regulators of this type are expensive to manufacture and necessitate much space. The brake pressure regulator with by-pass of the present invention has the by-pass between the inlet chamber and the outlet chamber disposed in the control piston of the regulator. The by-pass terminates at one end of the control piston close to a closure piston subject to pressure from the front wheel brake circuit to maintain the by-pass closed as long as the front wheel brake circuit is intact.
Patent ES-487412-A1 (ES)
Title: 4-Aminopyridines, process for their preparation and drugs containing them.
IPC: C07D401/04
Filed: 1980-01-02
Abstract: 4-Aminopyridines of the formula < IMAGE > in which R1 is hydrogen or alkyl of up to 6 carbon atoms and R2 represents (a) alkyl of up to 6 carbon atoms substituted up to three times with at least one radical from the group of halogen and hydroxyl, with formyl acetalized with an alcohol of up to 3 carbon atoms, alkylthio of up to 3 carbon atoms, phenylthio or the corresponding alkyl- and phenyl-sulfoxy and sulfone groups, the phenyl ring optionally carrying in each case up to three substituents from the group of alkyl, alkyl halide, alkoxy, mono- or dialkylamino having each up to 4 carbon atoms in each alkyl radical, halogen, nitro, amino and hydroxy, or (b) phenylalkyl or diphenyl-alkyl of up to 6 carbon atoms in the linear or branched alkyl moiety, the phenyl rings optionally being substituted up to three times with at least one radical from the group of alkyl, alkoxy, alkyl halide with up to 4 carbon atoms each, halogen, amino, hydroxy, nitro, the sulfamoyl group and the methylene dioxy radical, or R1 and R2, together with the nitrogen atom present in the 4-position, form a five- to seven-membered heterocyclic ring optionally substituted with alkyl of up to 2 carbon atoms and including up to two hetero-atoms, the second hetero-atom being oxygen, sulfur optionally carrying up to two oxygen atoms, or nitrogen, and R3 and R4 which may be identical or different, each represent alkyl of up to 9 carbon atoms, one of the two radicals optionally also being hydrogen, Y is a nitro or a cyano group, and Z stands for hydrogen or halogen, and the physiologically acceptable salts of these compounds, processes for their preparation and medicaments made thereof.
Patent ES-487446-A1 (ES)
Title: Device for regulating the transport mechanism in sewing machines
IPC: D05B27/10
Filed: 1980-01-04
Abstract: A regulating device for the upper wheel type workpiece transport mechanism in sewing machines. The transport wheel is rotatably driven and carried by a tubular support pivotably mounted on the machine. An eccentric roller having an indicating arm extending therefrom is in operative contact with the tubular support and with one end of the indicating arm disposed in operative association with a graduated scale defined by a plurality of stops for selectively locating the indicating arm. By moving the latter to any one of the stops, the eccentric roller is effective in changing the operating position of the transport wheel so that it can accommodate workpieces which vary in thickness and with generally the same amount of pressure being applied to each workpiece.
Patent ES-8103806-A1 (ES)
Title: Closed circuit buoyancy system for driving an electrical generator
IPC: F03B17/02
Filed: 1980-04-12
Abstract: The system includes two floats (4) one in each limb (15) of a U- tube, the floats each being less dense than a liquid to be used to transport the floats in the U-tube. The liquid is caused to reciprocate in and between each limb by providing air above atmospheric pressure above the liquid in one limb, simultaneously with air below atmospheric pressure above the liquid in the other limb in order to push the liquid level down in one limb whilst raising it in the other limb. Electromagnetically operated catches (6) are provided to hold each float within the liquid as the liquid rises up each limb and cables (13) drive a drum and hence the generator upon movement of the float upwards with the rising liquid level after the float has been released.
Patent ES-8101012-A1 (ES)
Title: Apparatus for introducing the head end of a web into a treating station
IPC: D21G9/00
Filed: 1980-04-18
Abstract: An apparatus for the treatment of a web of material having rolls defining a conveying path of the web includes a mechanism for leading the head end of a web along the conveying path. The mechanism comprises two endless chains on both sides of the conveying path, each having a run thereof extending along the conveying path and a crossbeam connected across the two endless chains for securing the head end of the web during the leading thereof along the conveying path.
Patent ES-8104886-A1 (ES)
Title: Equalizer arrangements.
IPC: H04B3/04
Filed: 1980-05-21
Abstract: An equalizer arangement for digital transmission systems is disclosed including a variable gain amplifier in one branch of a two-branch admittance circuit. The branch including the amplifier includes two frequency-dependent admittances while the other branch is insensitive to frequency. Varying the gain of the amplifier provides a minimum phase network which can be automatically adjusted to compensate for varying lengths and gauges of telephone pairs. This configuration permits digital transmission in the subscriber loop plant at rates up to 200 kilobits per second.
Patent ES-8201248-A1 (ES)
Title: Procedure and paper machine for manufacturing creped paper web.
IPC: B31F1/14
Filed: 1981-03-13
Abstract: Procedure for manufacturing a tissue web (W), which is dewatered in a press section (80), whereafter the web (W) is conducted to a drying section (94 100 100'), where the web (W) is dewatered by evaporation. The web (W) is conveyed in closed conduction from the surface of the last drying cylinder (94 100 100') in the drying section onto the suction zone (11 //c) of a transfer suction roll (11). The web (W) is further transported in closed conduction to a smooth-surfaced creping roll (10) or creping cylinder. Then the web (W) is detached from the smooth surface (10a) of a said creping roll (10) or creping cylinder by means of a creping doctor (17a, 17b) and the web (W) is transferred to the subsequent treatment steps. The tissue paper machine comprises a Yankee cylinder or a flow-through cylinder and a reeling means (41). The paper machine further comprises a transfer suction roll (11) with a suction zone (11 //c) defining a transfer nip (N<u1>u) together with the drying cylinder (100, 100'). A smooth-surfaced creping roll (10) or creping cylinder defines a transfer nip (N<u2>u) together with said transfer suction roll (11). A creping doctor (17), which detaches the tissue web (W) from the surface of said creping roll (10) or creping cylinder.
Patent ES-8302096-A1 (ES)
Title: DNA sequences, recombinant DNA molecules and processes for producing human fibroblast interferon.
IPC: C12N5/00
Filed: 1981-04-01
Abstract: A DNA sequence consisting of the DNA inserts of G-pBR322(Pst)/HFIF1, G-pBR322(Pst)/HFIF3, G-pBR322 (Pst)/HFIF-6, G-pBR322(Pst)/HFIF7, DNA sequences which hybridize to any of the foregoing DNA inserts and DNA sequences, from whatever source obtained, including natural, synthetic or semi-synthetic sources, related by mutation, including single or multiple, base substitutions, deletions, insertions and inversions to any of the foregoing DNA sequences or inserts.
Patent ES-8202839-A1 (ES)
Title: Vinyl chloride microsuspension polymerisation process.
IPC: C08F14/06
Filed: 1981-04-21
Abstract: Vinyl chloride polymerisation in aqueous microsuspension in which the free-radical forming initiator is activated with a monomer-soluble metallic complex which is progressively introduced or progressively produced in-situ throughout the polymerisation so as to maintain a substantially constant reaction rate, the metallic complex being formed by the reaction between a water-soluble metal salt (preferably cupric sulphate) and a complexing agent (preferably ascorbic acid) - the complexing agent causing the metal to change from its water soluble form to a monomer-soluble form- wherein the homogenisation conditions are selected to yield a polymer latex having a particle size distribution defined by having a width at half height of the differential weight distribution (V1/2 ) within the range 0.50 to 1.80 mu m, typical ranges being 0.50 to 0.80 mu and 0.9 to 1.80 mu m.