baber/WOPTO huggingface dataset:
Patent ES-463705-A1 (ES)
Title: Apparatus for the manufacture of flat glass having a glass refractory delivery piece and method of installation
IPC: C03B18/04
Filed: 1977-10-29
Abstract: An apparatus for manufacturing flat glass wherein a pool of molten metal is provided for supporting the glass during its manufacture is provided with a molten glass delivery facility that includes a refractory glass supporting member that extends into contact with the molten metal upon which the glass is to be delivered and formed. The refractory that contacts the molten metal is a gas impervious refractory, preferably a glass phase refractory, that permits the direct delivery of molten glass from the refractory support onto the molten metal while avoiding the introduction of fine seeds or bubbles into the glass.
Patent ES-466758-A1 (ES)
Title: Respiratory syncytical virus vaccine
IPC: C12N7/00
Filed: 1978-02-07
Abstract: By serial passage of the virulent RS virus (respiratory syncytial virus) in human diploid lung fibroblasts, a non-pathogenic, but antigenically active, live RS virus is produced. The virus is suitable for the production of vaccine from live virus.
Patent ES-469196-A1 (ES)
Title: Apparatus for forming a chain of stitches on double needle sewing machines
IPC: D05B57/02
Filed: 1978-04-27
Abstract: A method and apparatus for forming a continuous chain of stitches between pieces of material on a double needle sewing machine which includes a sensing device for detecting the presence of material in the sewing area and connected to the sensing device elements are provided for releasing the tension on one of the needle threads upon indication of absence of material in the sewing area. Additionally an auxiliary feed device functioning in cooperation with the machine's feed dog and needle plate is effective in simultaneously advancing the untensioned needle thread with the single chain of stitches being formed.
Patent ES-471428-A1 (ES)
Title: Novel nonionic surfactant
IPC: C09K23/42
Filed: 1978-07-04
Abstract: PURPOSE:To provide a highly biodegradable nonionic surfactant based on a long chain alkyl etherified product of polyoxyethylene or propylene polyols and used as a superior emulsifier for emulsion polymn.
Patent ES-473828-A1 (ES)
Title: Duplex microwave radio communication system
IPC: H04B1/40
Filed: 1978-09-29
Abstract: A duplex microwave radio communication and telemetry system for transmitting analog and digital data between fixed stations as well as to mobile stations wherein the microwave oscillator is stabilized by utilizing a free running oscillator which is controlled in frequency with the incoming modulation input and the output of the free running oscillator is supplied to a phase comparator and to a multiplier and the multiplier supplies an output to a mixer which also receives a portion of the input from the microwave oscillator and supplies an input to the phase comparator to provide a control signal for controlling the frequency of the microwave oscillator.
Patent ES-475194-A1 (ES)
Title: Improvements in or Relating to Sewing Machines
IPC: D05B51/00
Filed: 1978-11-17
Abstract: A method of and means for monitoring seam formation in a multi- thread sewing machine is disclosed wherein the length of upper thread (M2) used in producing a seam is monitored in relation to the length of the seam (M 1) and is compared with the length of thread required to produce that seam in an evaluating unit (AE), and deviation from a norm is caused to actuate an indicator.
Patent ES-476914-A1 (ES)
Title: Production of 2,4-difluoro-6-amino-s-triazine
IPC: C07D251/44
Filed: 1979-01-17
Abstract: The invention provides a process for the production of 2,4-difluoro-6-amino-s-triazine, which comprises reacting cyanuric fluoride in aqueous solution with ammonia or an ammonium salt, at a temperature between -5 DEG C. and +10 DEG C. and a pH value between 7.25 and 9.
Patent ES-479701-A1 (ES)
Title: Method of removing dust deposits from heat-exchange surfaces
IPC: B08B9/032
Filed: 1979-04-18
Abstract: The invention relates to a method of removing dust deposits from heat-exchange surfaces where gas containing dust passes through a pipe or through a chamber (2) containing coolant tubes (3). Sound is generated in known manner from sirens (5) and particulate material (e.g. sand) is fed via a pipe (6) to mix with the gas containing the dust. The "sand" and dust are deposited on the tubes and are removed together by means of the sound generation more easily than would be the case if the "sand" were not being incorporated in the deposit. The grain size of the "sand" should be larger than that of the dust.
Patent ES-482153-A1 (ES)
Title: Phenethanolamines, their formulations, preparation and use.
IPC: A61K31/165
Filed: 1979-07-03
Abstract: Compounds having the general formula (I): < CHEM > wherein: R<1> is hydrogen or fluorine R<2> is hydroxy, aminocarbonyl, methylaminocarbonyl, dimethylaminocarbonyl, acetylamino or methanesulfonylamino and the pharmaceutically acceptable salts thereof are useful in potentiating the antineoplastic activity of known oncolytic drugs.
Patent ES-484029-A1 (ES)
Title: Blade-mounted centrifugal pendulum
IPC: B64C27/625
Filed: 1979-09-10
Abstract: A helicopter having a multiblade main rotor lift unit includes a plurality of pendulus mass units (48,60) mounted to oscillate in the plane of the rotor. The mass units (48,60) are connected to a rotatable shaft (24) which passes through a blade grip (14) for each blade (16). Vibrations generated in the plane of the rotor system are damped by the oscillating pendulums (22) which are tuned to minimize the vibrations in the lift unit.
Patent ES-8100256-A1 (ES)
Title: N-alkyl-haloacetanilides substituted by an oxime group, processes for their preparation, herbicidal compositions containing them, a process for combating weeds, a process for preparing herbicidal compositions.
IPC: A01N37/22
Filed: 1979-11-01
Abstract: 1. Oxime ethers of the formula see diagramm : EP0010715,P29,F2 in which R**1 represents hydrogen, alkyl or alkoxy, R**2 represents hydrogen, alkyl, alkoxy or halogen, R**3 represents hydrogen, alkyl, alkoxy or halogen, R**4 represents hydrogen or alkyl, R**5 represents hydrogen, alkyl or optionally substituted aryl, R**6 represents hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, dialkylaminoalkyl, halogenoalkyl, alkoxycarbonylalkyl, optionally substituted aryl or optionally substituted aralkyl, and in addition R**5 and R**6 together represent an alkylene group, and Z represents halogen.
Patent ES-8200351-A1 (ES)
Title: 3-Sulfonyl-benzo-1,2,4-triazines and -benzo-1,2,4-triazine-1-oxides, process for their preparation and medicaments containing them as well as antimicrobial compositions for the protection of materials.
IPC: C07D253/08
Filed: 1980-03-21
Abstract: The invention relates to 3-sulphonyl-benzo-1,2,4-triazines and their 1-oxides, useful as antibacterial and antifungal agents. Also included in the invention are methods for the preparation of said benzo-1,2,4-triazine compounds, pharmaceutical compositions containing said benzo-1,2,4-triazines and methods for the use of said compounds and compositions.
Patent ES-8101182-A1 (ES)
Title: Locking device, especially for hand luggage.
IPC: E05C9/02
Filed: 1980-04-02
Abstract: A locking device for use on suitcases comprising two keepers, each having a lateral notch and with an outermost surface inclined to form a cam, two lock-staples inside of which are engaged the keepers, latch hooks pivotally mounted in the lock-staples, which hooks are adapted to engage in the notches provided in the keepers under the action of elastic members when the suitcase is in its closed position, the latch hooks being connected to an opening control bar and to a locking bar, both bars being mounted for axial sliding movement inside a housing of the suitcase.
Patent ES-8105427-A1 (ES)
Title: Mobile rail contouring machine
IPC: B24B7/10
Filed: 1980-08-14
Abstract: Rail heads are contoured with a mobile machine moving continuously along a track and comprising a frame and a rail contouring tool mounting linked to the frame. The mounting is adjusted vertically relative to the running surface of the rail head and pressed thereagainst, and guided along the rail head by a guide roller laterally guiding the mounting along a selected side of the rail head and two additional guide rollers vertically guiding the mounting along the running surface of the rail head. A rail contouring tool head including a tool holder is mounted on the mounting for displacement relative thereto and a rail contouring tool is replaceably mounted in the tool holder and detachably carries a cutting blade having a cutting edge for planing a selected profile of the rail head by the forward thrust of the machine.
Patent ES-8201186-A1 (ES)
Title: Tris-(3-hydroxyalkyl) phosphine oxide flame retardant compositions.
IPC: C08K5/5397
Filed: 1981-01-27
Abstract: Thermoplastic polyamide polymers such as nylon 6/6 are rendered fire retardant by the addition of an effective amount of a tris-(3-hydroxyalkyl) phosphine oxide such as tris-(3-hydroxypropyl)phosphine oxide.
Patent ES-8201664-A1 (ES)
Title: Vapor separating method and apparatus
IPC: D21B1/14
Filed: 1981-02-26
Abstract: Methods and apparatus for separating vapor from refined cellulosic material are disclosed. The method includes discharging the refined cellulosic material downwardly through an inlet opening into a discharge chamber maintained at substantially the same pressure as the refiner, deflecting the vapor laterally with respect to that cellulosic material, passing the vapor through the discharge chamber at a flow rate of less than 15 meters/sec. so that the cellulosic material carried by the vapor is separated from the vapor by sedimentation, and discharging the cellulosic material from the discharge chamber. The apparatus includes a discharge chamber with an inlet and an outlet, and a portion laterally disposed with respect to the inlet, a conveyor for moving the cellulosic material laterally towards the discharge chamber outlet to create a substantially gas-tight plug of cellulosic material in order to maintain the discharge chamber substantially at the pressure at which the cellulosic material is refined, the conveyor permitting the vapor to pass laterally with respect to the inlet opening and a vapor outlet located in the portion of the discharge chamber laterally disposed with respect to the inlet.
Patent ES-8202368-A1 (ES)
Title: Metal recovery from pyrite, opt. after smelting - by oxidising and sulphating, roasting and leaching (BR 22.9.81)
IPC: C22B3/08
Filed: 1981-03-10
Abstract: The process is used for direct treatment of finely crushed impure pyrites or for treatment of the matte and dust-laden gas from smelting the pyrites with a non-oxidising gas at elevated temp. It comprises (a) (i) oxidising roasting of part of the pyrites or the matte, (ii) sulphatising roasting of the product with the rest of the pyrites or matte to produce sulphates of the metal values and iron oxide and (iii) leaching to produce a soln. contg. the metal values and an insoluble iron oxide residue used for iron prodn. (b) separating the metal value-contg. dust from the gas and either (i) passing the dust to step (a) (ii) followed immediately by arsenic removal or (ii) subjecting the dust to a separate sulphatising roasting and leaching operation followed by disposal of the arsenic-contg. iron oxide residue and (c) condensing sulphur from the gas. The process recovers Fe, Cu, Zn, Pb, Co, Ni, Cd, Ag, Au and S from impure pyrites (e.g. used for sulphuric acid prodn.) and iron matte (e.g. from arc melting of pyrites).
Patent ES-8207077-A1 (ES)
Title: Dispensing cap for a pressurised container, and corresponding combination.
IPC: B65D47/20
Filed: 1981-05-05
Abstract: A presentation cap (10) for an "aerosol spray" container is formed of two parts, the first (11) being fixed to the container and the other (21) being movable to operate the discharge valve (6) of the container. The movable part is a push button (21) connected by a film hinge (35) to a fixed member which is held within, and forms part of, the fixed cap part (11) and rests on the crimped rim (5) of the valve mounting cup (4) of the container. A tamper-proof cover (16) is provided as part of the fixed part (11) of the cap.
Patent ES-8300718-A1 (ES)
Title: Immunoregulatory diketopiperazine compounds.
IPC: C07D241/08
Filed: 1981-06-23
Abstract: Immunoregulatory 2,5-diketopiperazine compounds of formula: < IMAGE > wherein m is 1 or 2 and n is 3 or 4 possess the ability to regulate the immune system of humans and animals. Administration of the compounds will return to a normal state an immune system in need of regulation.
Patent ES-8301354-A1 (ES)
Title: Method and apparatus of treating a plurality of planar articles.
IPC: B05C9/14
Filed: 1981-10-08
Abstract: The present invention discloses a way of separating and treating the covered surfaces of stacked articles in abutting face-to-face contact. It is particularly applicable to stacked planar articles, those having a relatively small width dimension and at least two substantially parallel surfaces in abutting contact, such as metal beverage container closures. The articles are pushed through a curvilinear path defined by a constant width trackwork of a herein specified design, allowed to pivot on the portions of the articles in proximity to the shorter radius whereby fan-like separation of the portions in proximity to the longer radius occurs, and treating medium, such as heated air, is directed toward the separated portions. Greater uniformity in treatment may be obtained by rotating the articles, at least once, as they traverse the curvilinear path. A preferred embodiment designed to dry the sealant on metal beverage container closures is disclosed herein.
Patent ES-8206620-A1 (ES)
Title: Production of protein with reduced nucleic acid.
IPC: C12N1/32
Filed: 1981-10-23
Abstract: Microorganisms with low nucleic acid content are produced by acid treating of the microorganism. One embodiment relates to the extraction of so treated microorganisms after their separation from the acid treating fluid, using a strong base for the extraction. Another embodiment relates to the neutralization of the acid treating fluid containing nucleic acids prior to the introduction of this fluid into the fermentation zone, the anion of the acid and the metal cation used in the neutralization step forming minerals desirable for the growth medium in the fermentation step.
Patent ES-8300023-A1 (ES)
Title: Method of separating paper and plastics from refuse
IPC: B03B9/06
Filed: 1981-11-12
Abstract: A method for the separation of paper and plastics film material from refuse comprises the following steps: a) Coarse comminution of the refuse components while preserving their natural distinguishing features. b) Screening-out of a fine fraction which substantially contains small inorganic parts and organic vegetable matter as well as moistened paper of inferior quality. c) Screening-out of a coarse fraction, whose lower grain-size limit is only 30 to 80% above the upper grain-size limit of the fine fraction screened out under b) and which substantially consists of flat materials such as paper, cardboard, plastics film, textiles and elongated parts. d) Sucking-off of the light components from the coarse fraction separated in step c), the light components substantially consisting of individual papers and plastics film material. e) Return of the heavy components of the coarse fraction separated in step c) to the comminutor. f) Classification of the fine fraction obtained in step c) in a gas stream into at least two fractions of different density. r
Patent ES-8303422-A1 (ES)
Title: 7-Acylaminocephalosporanic acid derivatives
IPC: C07D501/16
Filed: 1981-12-14
Abstract: This invention relates to novel 7-acylaminocephalosporanic acid derivatives of high antimicrobial activity, to processes for their preparation, and to pharmaceutical compositions comprising said derivatives, said derivatives being of the formula: < IMAGE > wherein R1 is amino or protected amino, R2 is dialkanoyloxy(lower)alkyl alkyl having one or more substituents selected from the group consisting of hydroxy, protected hydroxy, alkoxy, carboxy, protected carboxy, cycloalkylcarbonyloxy and heterocyclic group lower alkoxycarbonyloxy(lower)alkyl azido(lower)alkoxycarbonyloxy(lower)alkyl aroyloxy(lower)alkyl higher alkanoyloxy(lower)alkyl phthalidyl or phthalidylidene(lower)alkyl, R3 is lower alkyl, Y is thio (-S-) or sulfinyl (-S-), and the dotted line represents 2- or 3-cephem nuclei.
Patent ES-8403839-A1 (ES)
Title: Reclamation process for water-borne uranium
IPC: C01G43/01
Filed: 1981-12-17
Abstract: A process for treating water containing chemicals comprising ammonium nitrate, fluorides, hydrogen peroxide and uranium compounds, wherein valuable and/or hazardous components of the chemicals-containing water are separated therefrom and concentrated for recovery. The process includes an ion exchange operation in addition to manipulations of chemical components and pH conditions of the water by means of the application of reagents and adsorbents.
Patent ES-8304116-A1 (ES)
Title: A process for preparing acylated benzothiophenes.
IPC: C07D333/54
Filed: 1982-04-02
Abstract: There is described a process for preparing a dihydroxy compound of the formula < CHEM > or a physiologically acceptable ether or ester thereof, or a physiologically acceptable acid addition salt of the dihydroxy compound or of the ether or ester thereof wherein R<1> and R<2> are independently C1-C4 alkyl, or combine to form C4-C6 polymethylene, -CH2CH(CH3)CH2CH2- or -(CH2)2O(CH2)2- which process comprises acylating a compound of the formula < CHEM > in the presence of aluminum chloride or aluminum bromide with an acylating agent of the formula < CHEM > wherein R<4> is chloro or bromo and reacting the product with a sulfur compound chosen from the group consisting of methionine and compounds of the formula X-S-Y wherein X is hydrogen or unbranched C1-C4 alkyl, and Y is C1-C4 alkyl or phenyl.
Patent ES-8308050-A1 (ES)
Title: Rotor support
IPC: F28D19/04
Filed: 1982-08-05
Abstract: Rotary regenerative heat exchange apparatus having a rotor carrying a mass of heat absorbent element that is alternately exposed to hot and cold fluids. Heat from the hot fluid is first transferred to the cool element, and upon rotation of the rotor is then transferred to the cool fluid flowing therethrough. The rotor and rotor housing that encloses the rotor are supported separately upon independent columns whereby there can be no transmission of force therebetween to induce sympathetic distortion of either the rotor or the rotor housing.
Patent ES-8403137-A1 (ES)
Title: 7-Hydrocarbyl:oxy-imino-amino-thiadiazolyl acetamido-3-cephem(s)
IPC: A61K31/545
Filed: 1983-01-10
Abstract: 7-(2-Hydrocarbyloxyimino- 2-(amino-thiadiazolyl) acetamido)-3-heterocyclylmethyl 3-cephem-4-carboxylate derivs. of formula (I) and their salts are new. In (I) R1 is opt. protected NH2; R2 is opt. substd. lower aliphatic hydrocarbyl or lower cycloalkenyl; and NY is an opt. substd. heterocyclic gp. contg. more than 1N. Cpds. (I) are broad-spectrum antibacterials; (II) are intermediates in their prepn. Dose is 1-1000 mg/kg daily. Specific (I) is 7-(2-ethoxyimino- 2-(5-amino-1,2,4-thiadiazol-3-yl) acetamido)-3-(3-methyl- 1-imidazoliomethyl)-3-cephem- 4-carboxylate (syn isomer) and the corresp. 3-(3-methyl-1-(1,2,3-trazolio methyl) cpd.
Patent ES-8402391-A1 (ES)
Title: Two-stroke reciprocating piston internal combustion engine
IPC: F02B75/02
Filed: 1983-04-20
Abstract: The invention relates to a two-stroke reciprocating piston internal combustion engine with inlet port and outlet port controlled by the piston, in which in the cylinder wall a connecting duct, similarly controlled by the piston and of relatively small cross-section is provided, which is provided in the form of an inclined bore or groove running parallel to the cylinder axis in order to connect the bottom area of the compression chamber in the cylinder to the overflow duct or also to the outlet duct, by means of which a very low-speed starting process to be undertaken manually by means of a cable is made essentially easier, whilst only a negligible loss of output occurs in the operating speed of the engine.
Patent ES-8405147-A1 (ES)
Title: Modular shaft encoder and method of assembling same.
IPC: H03M1/00
Filed: 1983-06-23
Abstract: An optical shaft encoder (10) achieves, by its construction, both axial and radial alignment. This is achieved by first securing to a housing (30) by a latch, a mounting plate (15) which is spaced a predetermined distance from the housing (30). A rotatable encoder disc (40), having a conically shaped hub (46) is placed in an aperture (36) in the housing (30). The assembly is pushed onto the motor shaft (12), and the disc (40) is secured to the shaft (12). Plate (15) is then attached to motor case (13) and housing (30) rotated. This moves housing (30) into an abutting relationship with plate (15) and spaces housing (30) the predetermined distance from disc (40) which is thus both axially and radially positioned.
Patent ES-8407313-A1 (ES)
Title: Method of producing a can lid.
IPC: B21D51/44
Filed: 1983-09-01
Abstract: A process for manufacturing a lid having at least one outlet opening wherein a closure strip is sealed onto the lid covering the outlet opening comprising heating the closure strip to a temperature range of approximately 115 DEG -170 DEG C. within 10-15 seconds prior to sealing the closure strip onto the lid.
Patent ES-8406790-A1 (ES)
Title: Safety switch for electrical appliances
IPC: H01H79/00
Filed: 1983-10-10
Abstract: The safety switch has one or more poles, is small and flat and has a mechanism for manual operation and a contact arrangement switched as required manually, electromagnetically or electrothermally. The entire switching mechanism consists of the combination of a retainer with several functional parts, a V-shaped flat release pawl, a moving contact piece, and a one-armed lever for the changeover switch. The operating lever is pivoted to the casing, is acted on by a return spring and coupled via an H-shaped connection member with a transverse pin to a part of the retainer.
Patent ES-8406603-A1 (ES)
Title: Stirrer apparatus for paper stock
IPC: D21D5/28
Filed: 1983-10-21
Abstract: A vane shaft is suspended within a container in a pendulum or swinging fashion at its drive shaft by means of a pivotable coupling. The drive shaft can constitute the output shaft of a drive arrangement composed of a drive motor equipped with a transmission or gearing unit and supported upon a radial arm member. The drive motor together with its transmission also can be arranged in or at a central axis of the orbiting or revolving path of movement of the vane shaft, and the drive shaft can connect the drive motor equipped with the transmission with the vane shaft in the manner of a Cardan shaft. The vane shaft also can be directly suspended at the vertical output shaft of the transmission or gearing arrangement by means of a pivotable coupling. At the lower end of the vane shaft there is secured a buoyant or float body member serving for the lateral deflection of the vane shaft. Above the level of the liquid confined within the container the latter is provided with a substantially ring-shaped guide arrangement which limits the deflection of the vane shaft towards the outside.
Patent ES-8505424-A1 (ES)
Title: Method of an article for enclosing a contoured object.
IPC: B29L9/00
Filed: 1984-01-05
Abstract: A recoverable article comprises a fabric having zones of different or uniformly varying recovery forces or ratios. The fabric can be made impervious and used for environmental protection.