baber/WOPTO huggingface dataset:
Patent ES-417112-A1 (ES)
Title: Vehicle frame checking apparatus
IPC: G01M17/007
Filed: 1973-07-20
Abstract: An apparatus for checking the alignment of a vehicle frame including a portable horizontal frame having a plurality of pockets or tubular members for receiving a respective gauging element therein. Each of the pockets are mounted as pairs on opposite sides of the framework and additional pockets are provided on lateral members and the ends of the frame. The plurality of gauging elements may assume a variety of designs depending on the particular vehicle being checked. The gauging elements are utilized not only to establish proper orientation of the horizontal frame with respect to the vehicle frame but to indicate automatically the degree of misalignment thereof. The respective gauging elements are retained within the pockets by either a pair or removable pins which effect removable secure retention of the gauge therein, by a single lower removable pin which permits pivotal movement of the gauge relative to the pocket or by free floating positioning within a pocket.
Patent ES-422827-A1 (ES)
Title: Benzoylphenylguanidines
IPC: C07C277/00
Filed: 1974-01-31
Abstract: Benzoylphenylguanidines of the formula WHEREIN R1 is alkyl of 1 to 4 carbon atoms R2 is hydrogen alkyl of 1 to 18 carbon atoms unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, cyano, alkoxy of 1 to 4 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms, phenoxy, halophenoxy, alkylphenoxy and alkoxyphenoxy cycloalkyl of 5 to 8 carbon atoms aralkyl unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms aryl unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms Z is OR1 wherein R1 is as above defined or R3 wherein R3 is hydrogen alkyl of 1 to 18 carbon atoms unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, cyano, alkoxy of 1 to 4 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms, phenoxy, halophenoxy, alkylphenoxy and alkoxyphenoxy alkenyl of 2 to 12 carbon atoms alkinyl of 2 to 12 carbon atoms cycloalkyl of 5 to 8 carbon atoms aralkyl unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms aryl unsubstituted or substituted by one or more substituents selected from the group consisting of halogen, alkyl of 1 to 4 carbon atoms and alkoxy of 1 to 4 carbon atoms ARE USEFUL FOR THEIR ANTHELMINTIC ACTIVITY.
Patent ES-423913-A1 (ES)
Title: Keyed agc circuit
IPC: H04N5/53
Filed: 1974-03-05
Abstract: A keyed automatic gain control (AGC) circuit for a television receiver rapidly responds to changes in the level of a received television signal by using a sample and hold arrangement wherein the time for sampling the amplitude of the synchronizing pulses is less than the shortest pulse width of any of the synchronizing pulses of the television signal. The value of an AGC current supplied by the AGC circuit is dependent upon the amplitude and polarity of the synchronizing pulse components with respect to a reference level and is substantially independent of the width of the synchronizing pulse components.
Patent ES-425823-A1 (ES)
Title: Yarn deflecting means for automatic yarn piecing apparatus
IPC: D01H15/013
Filed: 1974-04-30
Abstract: Pneumatic traveler threading of a length of yarn extended between a bobbin-yarn package and the traveler flange of a spinning ring encircling such package is facilitated when required by a hook-like member which engagingly deflects such yarn at a location intermediate its length and inwardly of the spinning ring. such deflection causes that section of the yarn adjacent the traveler flange to extend at a relatively small angle to the horizontal, and preferably also causes such yarn section to extend laterally toward a point upon the traveler flange that is circumferentially spaced, in the direction of movement of the traveler during the traveler threading operation, from the point at which the yarn overlies the flange.
Patent ES-436467-A1 (ES)
Title: Apparatus for storing and feeding yarn to yarn using machines
IPC: D04B15/48
Filed: 1975-04-09
Abstract: Apparatus for storing yarn drawn off from a spool and feeding it with a controlled tension to a yarn using machine. The apparatus comprises a drum having an axial central hole and a rotating arm drawing the yarn off from the spool and winding it up as windings on the drum, from which the yarn is then drawn off through the central hole. The displacement of the yarn windings along the drum surface is carried out by swinging blades alternatively projecting and moving upwardly through grooves provided on the drum. These blades keep the yarn windings separated from one another during translation on the drum, each of the windings being arranged between two successive blades. A bell is located at the top of the drum and brakes the balloon built up by the yarn drawn off from the drum, while flexible fingers act upon the drawn off yarn, controlling the tension thereof.
Patent ES-437644-A1 (ES)
Title: Bearing construction for idler rolls and maintenance method for idler roll bearings
IPC: B22D11/128
Filed: 1975-05-13
Abstract: A bearing construction for idler rolls, and a maintenance method applicable to idler roll bearings, particularly useful for idler rolls which carry continuously cast strands in a multi-strand continuous-casting machine. The bearings are of softer metal than the roll necks, whereby wear takes place on the bearing surfaces, rather than on the roll necks. Wear on the bearing surfaces is concentrated within one lower quadrant of the central opening on the side toward which the load travels. The bearings are received in pillow blocks, but are shaped to be placed in four different positions within the pillow blocks throughout their life, whereby wear on each bearing is distributed among four areas. The different positions are obtained by inverting the bearings from their initial position within the pillow blocks, by turning them end-for-end, and by once more inverting them, or alternatively by rotating each bearing 90 DEG in its pillow block each time it is re-positioned.
Patent ES-439834-A1 (ES)
Title: Wind turbine
IPC: F03D3/06
Filed: 1975-07-30
Abstract: A wind turbine rotatable about a shaft may include a drive rotor with one or more elongated blades each having a central outwardly curved portion of airfoil shape which produces rotary motion when the blade rotates in wind at a blade tip velocity to wind velocity ratio greater than about three or four, additional wind rotor means disposed at both ends of the curved portions of the elongated blade for rotatably accelerating the drive rotor to the desired velocity ratio, and means coupled to said rotors for utilizing the rotation thereof.
Patent ES-446605-A1 (ES)
Title: Lamp assembly
IPC: B60Q1/30
Filed: 1976-04-01
Abstract: A lamp assembly comprises a hollow body having two recesses therein, a bulbholder and a reflector in each recess, and a colorless transparent lens extending across the openings of the recesses. In one of the recesses is mounted a standard bulb and a filter element in the form of a domed cover surrounding the bulb. A neutrally colored light-absorbing material is incorporated into the filter element or is provided as a layer over a surface thereof remote from the bulb.
Patent ES-447752-A1 (ES)
Title: Apparatus for, and a method of, driving tunnels
IPC: E21D19/04
Filed: 1976-05-10
Abstract: Tunnel driving apparatus has a shield with a plurality of cutter planks arranged side-by-side around the tunnel axis. The planks are supported and guided by two frames connected via a rigid bracing structure. One of the frames is provided with adjustable means capable of expanding or contacting the frame radially of the tunnel axis. The planks are advanced in known manner individually or in groups and the adjustable frame can be used to make the axes of the planks converge rearwardly of the tunnel driving direction when desired. Such control permits steering of the apparatus by making the reactive forces on the advancing planks cant the shield within a tapered gap between the planks and the tunnel wall. In addition the tendency of the frames to become jammed in the planks when being shifted up can be precluded.
Patent ES-448202-A1 (ES)
Title: Dry polymerization of olefins in reaction vessels arranged in series
IPC: C08F4/60
Filed: 1976-05-25
Abstract: The dry polymerization of olefins to produce polymers having a molecular weight above 50,000 in the presence of a catalyst system formed of a compound of a transition metal and a co-catalyst of an organo-metallic compound of a metal of Groups II or III of the periodic table, in which the polymerization reaction is carried out in a series of reaction vessels wherein the formed polymer is transferred from one to the other and in which additional co-catalyst is added to reaction vessels beyond the first, the gaseous effluent from each reaction vessel is recycled back to the reaction vessel and in which the co-catalyst is introduced into the first reaction vessel in an amount such that the atomic ratio of the metal of the co-catalyst to the transition metal is within the range of 0.1 to 10, and in which the co-catalyst is introduced into vessels other than the first in an amount such that the atomic ratio of metal of the co-catalyst to the transition metal is within the range of 0.1 to 20.
Patent ES-448777-A1 (ES)
Title: Method and an installation for the refrigeration by discontinuous charges of objects in bulk
IPC: F25D3/11
Filed: 1976-06-11
Abstract: The invention relates to a method and an installation for the refrigeration by discontinuous charges of objects in bulk which occupy a long thermally-insulated zone, the method comprising essentially the steps of: carrying out the complete refrigeration of the objects located in a longitudinally-restricted portion of the thermally-insulated zone by circulating a main flow of cooling gas longitudinally inside the restricted portion, partly re-cycling the cooling gas outside the thermally-insulated zone to an injection station for frigorific energy such as refrigerated gas in the liquid or solid state, precooling the objects located in a remaining portion of the insulated zone by the longitudinal circulation of an excess flow of non-re-cycled cooling gas through the remaining portion followed by evacuation to the atmosphere, circulating all the main flow of cooling gas longitudinally through the remaining portion of the insulated zone, and re-cycling an excess flow of said cooling gas outside said zone to the frigorific energy injection station with subsequent direct evacuation to the atmosphere.
Patent ES-453320-A1 (ES)
Title: Method for starting a pressure-charged internal-combustion engine and apparatus for implementing the method
IPC: F02D23/00
Filed: 1976-11-13
Abstract: A starting arrangement for a pressure-charged internal-combustion engine in which at the beginning of the starting phase combustion air is delivered to the engine by way of a bypass valve and a throttle valve in the charge-air line from the pressure-charging device is closed. Two mutually independent variables are used for controlling the opening of the throttle valve. At the end of the starting phase a command variable typical of the process e.g., charge air pressure is used to initiate an opening of the throttle valve and an engine-dependent operating variable e.g., engine lubricating oil pressure is then used to actually move the throttle valve to its open position, the throttle valve then remaining in the open position so long as the engine-dependent operating variable does not fall below a specified minimum value.
Patent ES-456449-A1 (ES)
Title: Method of manufacturing an electric motor
IPC: H02K15/16
Filed: 1977-03-02
Abstract: An electric motor comprising a rotor and a stator which comprises two magnetic blocks fixed in confronting relation on a frame of iron or magnetic sheet. The blocks are respectively fixed on two support elements which are interconnected by two covers of iron or magnetic sheet attached to the support elements on each side of the magnetic blocks. An end element for supporting the shaft of the rotor is disposed at each end of the frame. The covers are provided at their ends with positioning notches which are cooperative with bosses provided on the end elements.
Patent ES-456486-A1 (ES)
Title: Method of making multitubular sheaths
IPC: H01M4/76
Filed: 1977-03-03
Abstract: A method of making a multitubular sheath comprising providing a porous multitubular fabric impregnated with thermoplastic or deformable polymer, continuously feeding the fabric onto an array of parallel metal rods, one tube to each rod, the rods having straight sizing portions, while holding the rods in a fixed position, the rods having substantially the same cross sectional area over the whole of their length, the fabric at least immediately prior to the sizing portions being substantially at ambient temperature, heating the fabric on the sizing portions so as to permit the fabric to conform to the rod, thereafter cooling the fabric on the rods to solidify or the deformable composite material to set to shape and the tubes to become self supporting, feeding the fabric off the ends of the rods and cutting it to the required length.
Patent ES-458107-A1 (ES)
Title: Device ror removing glass ribbon from a furnace - comprising rollers housed in a movable box
IPC: C03B18/16
Filed: 1977-04-22
Abstract: Device for extracting a glass ribbon from the exit of a float tank comprises an exit region closed by a succession of sealing curtains, a cooling grid arranged along the length of the lower face of the float tank, and rollers for removing the glass. The rollers are housed in a box located between the float tank and the subsequent part of the manufacturing process, having openings at the front and back for passage of the glass strip. The device permits a regular thermal transition to take place between the furnace and the subsequent steps. avoiding sudden shock on contact with air, after contact with the reducing or neutral gas in the float tank. The box contg. the extracter rolls comprises a lower O-shaped cradle and a U-shaped roof, the side walls of which rest on the side walls of the cradle. The upper edges of the two side walls of the lower grade contg. the ralls are at a level at least equal to that of the upper generatrix of the extractor ralls. One at least of the lower, cradle faces the furnace exit and the entrance to the subsequent operation is closed by a transverse wall the upper edge of which is higher than the lowest point of the upper generator. The cradle contg. the extractor ralls is pref. on a carriage movable across the end of the furnace.
Patent ES-458671-A1 (ES)
Title: Continuous belt filter and filtration method
IPC: C13B20/00
Filed: 1977-05-03
Abstract: An endless belt gravity filtration apparatus which includes a vacuum system for removing filter cake and for cleaning and keeping filter belt porous through reverse air flow on the endless belt filter. The belt filter has extensions along each of its continuous edges, these extensions having chains which mate with sprockets on the filter chamber to assist in driving the filter belt and to keep it aligned and from being stretched or wrinkled during the filtration process. The apparatus may be used for filtering fluids such as sugar cane juice.
Patent ES-459141-A1 (ES)
Title: Method and apparatus for the shock pressure shaping
IPC: F15B11/072
Filed: 1977-05-25
Abstract: An impact shaping apparatus is provided having a hydraulic actuator associated to the shaping tool. A gas spring of adjustable spring constant is in permanent fluid connection with the hydraulic actuator so as to allow for adjustment of the impact characteristics in accordance with the cold-working characteristics of the material to be shaped. The gas spring is formed by a cylinder and a floating piston arranged therein and defining a first working space communicating with the hydraulic actuator and a second working space containing a mass of gas.
Patent ES-460045-A1 (ES)
Title: Method of manufacturing sintered components
IPC: C22C33/02
Filed: 1977-06-23
Abstract: A powder metallurgical method is described for producing precision components of sintered steel having high strength and high ductility by compressing a powder to form a green compact and sintering the latter at a temperature from 950 DEG to 1250 DEG C. for 5 to 90 minutes in a reducing atmosphere of partially combusted hydrocarbons, sufficient carbon being present to impart a carbon content of 0.05 to 0.6% by weight in the sintered steel said powder consisting essentially of iron powder containing 0.65 to 0.8% phosphorus, 0.1 to 0.5% graphite or carbon powder, and 0 to 1.5% of a solid lubricant.
Patent ES-462759-A1 (ES)
Title: Automatic valve
IPC: E02B8/04
Filed: 1977-09-29
Abstract: The valve is fitted onto the outlet side of a head tank (1) having a liquid level (10). The discharge from the tank is through the duct (2) into the control valve. The valve consists of a tube (6) which is opened at each end. The tube is suspended from the adjustable spring (7). The discharge pipe is fitted with a deflector plate (2) which is submerged below the level of the discharge fluid (3). The valve is filled to the level (15). The valve is flared at the base and the weight and position is a function of the flow.
Patent ES-465850-A1 (ES)
Title: Food preparation apparatus and process
IPC: A47J27/16
Filed: 1978-01-10
Abstract: A portable cart with access doors has serving trays supported on heater shelves which trays support the food items to be served to the patient. Chilled air for the cart is provided by an air chilling device to a plenum chamber which chamber when coupled continuously circulates chilled air from the chilled air device into and through the cart and then back through the plenum chamber to the chilled air device in a continuous closed loop pattern. The circulating air passes through mating vents and inlets of the plenum chamber and the cart which automatically open when the cart is coupled with the plenum chamber. The heating for each food item to be served hot is initiated, time controlled and terminated by a programmed computer which separately controls the operation of the individual heater plates mounted on the heater shelves supporting the trays. The food carts can be initially connected to mating plenum chambers in the food preparation area, then removed and sent to designated areas of the hospital, for instance, where they are positioned into plenum chambers having a control unit at which area a computer control unit takes over and initiates the cooking of those foods to be served hot.
Patent ES-468988-A1 (ES)
Title: Figurine capable of gripping a support
IPC: B29C61/02
Filed: 1978-04-20
Abstract: A toy figurine capable of clinging to a support, and a process for manufacturing same. The body of the figurine is of compressible resilient material and the limbs are sufficiently rigidly connected to said body to follow deformations thereof and to open when it is nipped in the back. Body and limbs may be formed of one piece of material or may be a composite. The clinging limbs may be biased by using a film of prestressed material secured to a slab of resiliently deformable material. The prestressed material may be made of superposed strips which have been stretched to varying degrees, or of a layer of thermoretractable material. The figurine may be a hand puppet with an opening to admit the user's hand into the head while the puppet is clinging to the user's arm.
Patent ES-469185-A1 (ES)
Title: Method of making a rolled metal piston ring
IPC: B23P15/06
Filed: 1978-04-26
Abstract: A rolled steel oil control piston ring for internal combustion engines is of generally U-shaped cross section with a pair of opposed rigid sidewalls projecting inwardly of the ring from a central peripheral wall thereof. A pair of flat-faced solid scraper rims formed by closed pleats rolled from the peripheral wall extend outwardly of the ring. The ring is made by rolling flat strip steel stock through a series of profiled rollers by guiding the edges of the stock without deforming the same, while taking up dimensional variations of the stock by displacement of the central portion of the strip. Pleats are formed in the central portion by the profiled rollers and the pleats are closed on themselves to provide the solid scraper rims. An extrusion-like profile-reducing rolling step provides dimensional accuracy to the finished strip which is then punched to provide the vent openings in the peripheral wall, and coiled and cut to form individual piston rings.
Patent ES-471040-A1 (ES)
Title: Sealing arrangement
IPC: F16J15/32
Filed: 1978-06-22
Abstract: The disclosed arrangement is for sealing between two cylindrical bodies with an annular gasket ring in such a way that the seal is established only under conditions of a predetermined fluid pressure, so that at a lower pressure a flow is permitted across the seal. The ring in its relaxed state has a clearance spacing from the sealing surfaces. It has a radial cross-sectional configuration such that when there is fluid pressure against the ring from one side, it deforms outwardly to provide the necessary sealing force against the sealing surfaces. The radial cross-section of the ring has a first portion extending along the sealing surface of the outer body and at least one further portion extending in substantially radial manner from the first portion. The deformation takes place by a radial cross-sectional rotation about a torsional axis which is located in the first part of the ring. Various ring and seat configurations are described.
Patent ES-478499-A1 (ES)
Title: Herbicidal 4-(2-pyridyloxy)- phenoxy valeric acid derivatives
IPC: C07D405/12
Filed: 1979-03-09
Abstract: A herbicidal 4-(2-pyridyloxy) phenoxyvaleric acid derivative has the following general formula (I):- < IMAGE > wherein X is a fluorine atom or a chlorine atom Y is a hydrogen atom or a halogen atom and Z<1> is a hydroxy group a (C1-C6)alkoxy group in which the alkyl moiety thereof may be substituted with 1 to 3 halogen atoms a (C1-C4)alkoxy- (C1-C4)alkoxy group a (C2-C4)alkenyloxy group a (C2-C4)alkynyloxy group a (C3-C6)cycloalkoxy group in which the cycloalkyl moiety thereof may be substituted with a (C1-C4)alkyl group a (C1-C4)alkoxycarbonyl(C1-C4)alkoxy group a phenoxy group in which the aryl moiety thereof may be substituted with 1 to 3 halogen atoms or a (C1-C4)alkyl group a benzyloxy group a glycidyloxy group a (C1-C4)alkylthio group a (C2-C4)alkenylthio group a phenylthio group in which the aryl moiety thereof may be substituted with 1 to 3 halogen atoms or a (C1-C4)alkyl group an amino group a (C1-C4)alkylamino group a (C1-C4)alkoxycarbonylmethylamino group a hydroxycarbonylmethylamino group a pyridine-2-ylamino group or an -O-cation.