baber/WOPTO huggingface dataset:
Patent ES-8200548-A1 (ES)
Title: Method and machines for removing shells from hard-boiled eggs.
IPC: A23L15/00
Filed: 1980-05-14
Abstract: The invention relates to an automatic machine for peeling hard-boiled eggs. The machine comprises a frame 3, a rotating stand comprising a plate 14 mounted at an end of a vertical shaft 7 rotating in a bearing 4, hard-boiled egg receiver cups 17 suspended around said plate 14, a chute 26 for conveying hard-boiled eggs, an upper carrier plate 26 for a return jack 21 and sleeves 27 distributed at the periphery of said plate and through which a series of vertically displaceable tools may slide, and a return plate 23 fixed at the end of the rod 22 of the jack 21 and adapted to control the displacement of the tools which are urged in the direction of the stand by compression springs. Application in the automatic peeling of hard-boiled eggs on the industrial scale.
Patent ES-8105445-A1 (ES)
Title: Adjustment means for injection timing of fuel injection pump.
IPC: F02N19/00
Filed: 1980-06-04
Abstract: A fuel injection pump having a mechanically adjustable servo valve for controlling the timing of the pumping event is disclosed. A pivoted lever has one end which engages the spring seat of a timing control plunger servo valve which is also subjected to a speed related hydraulic signal and another end in the form of a bimetal strip which engages a cam clamped on the throttle shaft to pivot the lever according to the rotational position of the shaft. The profile of the cam is such as to retard the timing of the pumping stroke when the charge delivered by the pump is increased to delay pressure built up in the pump so that injection pressure in the associated nozzle is reached at a scheduled crankshaft angle regardless of variations in speed and load on the engine. A heater for the bimetal strip is provided to shift the servo spring seat to change the timing of injection upon demand or automatically under a prescribed engine operation condition. In one embodiment, the bimetal provides 3 DEG -4 DEG more advance when the engine is cold to compensate for the delayed ignition of the fuel.
Patent ES-8101731-A1 (ES)
Title: Composite bearing having deformable washer
IPC: F16C19/46
Filed: 1980-06-10
Abstract: A composite bearing comprises a cup having a set of antifriction bearing elements around its inner wall, and a deformable washer disposed at the bottom of the cup. The washer comprises a body portion having a stud projecting outwardly from one side thereof and having a recess in the other side thereof opposite the stud. When the composite bearing is mounted on the end of a shaft, the shaft end pushes the stud inwardly towards the body portion and the stud deforms inwardly to at least partly fill the recess. The deformed pushing of the stud in the recess effectively reduces the reaction force exerted by the washer against the end face of the shaft and eliminates play between the bearing and shaft thereby reducing slapping of the end of the shaft against the bottom of the bearing cup.
Patent ES-8200497-A1 (ES)
Title: System for the transmission of binary signals between the components of an alarm system
IPC: H04L27/10
Filed: 1980-06-11
Abstract: A system for transmission of binary signals between components of an alarm installation and across a transmission path, including an external wire network, comprises a converter for converting each of two logical conditions of two binary signals into respective signal frequencies, a coupler for coupling the alarm installation to the external wire network, a clamping circuit for clamping both binary signals to the same amplitude, providing the binary signals representing the two logical conditions with respective signal frequencies within a given range of frequencies and with a given frequency separation, and a band pass filter circuit at the receiving end of the transmission path for detecting the information signals, and exhibiting a narrow band pass responsive characteristic which is symmetrical with respect to the mean frequency of the two binary signals. Components of the system include a modulator, transmitting point, coupler, band pass filter, demodulator, and associated amplifiers.
Patent ES-8201183-A1 (ES)
Title: Copolyamides based on hexamethylene diamine of adipic acid and dimer acids, and processes for their preparation.
IPC: C08G69/34
Filed: 1980-06-25
Abstract: Flexible, homogeneous and transparent copolyamides comprise the polycondensation products of adipic acid, fatty acid dimer and hexamethylenediamine, the molar ratio of weight adipic acid to weight of total acid in each ranging from about 0.5 to 0.99, and that point obtained by plotting, along the abscissa, such molar fraction of adipic acid versus, along the ordinate, any individual copolyamide melting point, falling within that area A B C D outlined on the attached FIGURE of Drawing. The subject copolyamides are prepared either by polycondensing a homogenized prepolymer thereof, or by directly copolycondensing a homogeneous, inert solvent solution of monomers. The homogeneous and transparent copolyamides exhibit improved flexibility and high tenacity coupled with good resistance to hydrolysis and good heat resistance, with the copolyamides being useful for providing shaped articles such as moldings, films or filaments of marked uniformity via injection molding, extrusion or spinning.
Patent ES-8107241-A1 (ES)
Title: Process for the manufacture of mixed phosphoric acid ester compositions and plasticised polymers containing them.
IPC: C07F9/12
Filed: 1980-09-16
Abstract: Mixed phosphoric acid ester compositions are prepared by reacting at a low temperature in an anhydrous system, and in the presence of a catalytic amount of sodium, an ester of phosphoric acid having the formula: < CHEM > wherein R1 may be the same or a different aromatic radical selected from the group consisting of phenyl and substituted phenyl radicals with an aliphatic alcohol having the formula: R2CH2CH2OH wherein R2 ist the same or a different aliphatic radical selected from the group consisting of alkyl and alkoxy radicals. A transesterification mixture is obtained that contains a substantial amount of each of the compounds: R1O-@-(OCH2CH2R2)2 and (R1O)2- @-OCH2CH2R2 wherein R1 and R2 are the radicals defined above. The mixed phosphate acid ester composition may be separated from alcohols present in the transesterification mixture by distillation, and are useful plasticizers for polyvinyl chloride polymers.
Patent ES-8106877-A1 (ES)
Title: Dibenzo[a,d]cycloheptene derivatives and process for production thereof
IPC: C07C57/58
Filed: 1980-09-26
Abstract: Novel compounds, dibenzo[a,d]cycloheptene derivatives, of the general formula < IMAGE > (I) wherein R1 represents a hydrogen atom, a halogen atom or a lower alkyl group, R2 and R3 each represent a hydrogen atom or a lower alkyl group, and Z represents a group of the formula < IMAGE > These novel compounds are useful as non-steroidal anti-inflammatory agents free from gastrointestinal lesions. The compounds of formula (I) can be prepared, for example, by cyclizing a compound of the general formula < IMAGE > (II) wherein R1 and R2 are as defined above, X represents a hydroxyl group or a halogen atom, one Y represents a group of the formula -CH2COX and the other Y represents a hydrogen atom optionally hydrolyzing the cyclized product and optionally esterifying the product, and/or etherifying its enol group.
Patent ES-8201907-A1 (ES)
Title: Mechanically controlled brake booster
IPC: B60T13/56
Filed: 1981-03-30
Abstract: To reduce the load or force exerted on the housing of a vacuum brake booster, the master cylinder housing extends axially through the booster housing thereby connecting the two end walls of the booster housing together. The master cylinder housing is directly attached to the splashboard of the vehicle. The movable wall of the booster sealingly surrounds the housing of the master cylinder and acts on the housing of the booster control valve via tie rods extending axially through the end wall of the booster housing adjacent the splashboard and connected to a yoke fixed to the adjacent end surface of the housing of the booster control valve.
Patent ES-8203529-A1 (ES)
Title: Method of extending the life of a cathode ray tube
IPC: H01J31/00
Filed: 1981-04-21
Abstract: A luminous trace of varying length is produced upon a first non-centralized portion of the screen of a cathode ray tube used in a phototypesetter for generating characters, and is precisely imaged upon positions of a photosensitive medium. The concentration of the electron beam to generate the required trace eventually burns out the phosphor. The life of the tube is greatly extended by thereafter rotating it to position a second non-centralized portion of the screen at the optical projection axis, and so on, and thus, the cathode ray tube life is greatly extended.
Patent ES-8203414-A1 (ES)
Title: Continuous malting of grain in successive stages in one tower - with inclined gravity chutes providing uninterrupted zigzag flow
IPC: C12C1/027
Filed: 1981-05-28
Abstract: A method of continuously malting cereals, as they travel under gravity down inclined paths with changes of direction (zig-zag pattern) and are first treated with a humidifying medium and then with a drying medium, is carried out as follows the granular cereal is kept in continuous motion on the inclined conveying paths and, during this movement, is first softened (steeped), then allowed to germinate under cooling air and finally is air dried. Pref. the material is steeped in a high excess of water. The rate of passage of the material may be varied. The depth of the material on the paths may be varied. The method and appts. afford a very wide range of operation, to suit varying quantities and types of grain, and the material passes continuously from one stage to the next without interruption and without any intermediate transporting being necessary.
Patent ES-8300472-A1 (ES)
Title: Stable and injectable soluble forms of beta-carotene, and methods of preparing them.
IPC: A61K9/00
Filed: 1981-12-18
Abstract: A process for the preparation of beta -carotene micellar solutions, wherein a non-ionic emulsifier which is suitable for the preparation of micellar solutions is heated at from 160 DEG to 180 DEG C. and a total of from 20 to 30% by weight, based on the emulsifier, of beta -carotene is introduced in the presence of a conventional antioxidant, the hot homogeneous mixture is cooled rapidly to below 100 DEG C. by adding water, and the formulation is brought to the desired concentration of from 3 to 6% by weight by adding further water, and the beta -carotene micellar solutions obtained by this process. The non-ionic emulsifiers used in this process have an HLB value of from 12 to 16, and are in particular oxyethylated triglycerides of fatty acids of 12 to 18 carbon atoms containing 20-60 oxyethylene units. Parenteral admininstration of the stable beta -carotene micellar solutions according to the invention to cattle relieves the disturbed estrus cycle and impaired fertility caused by beta -carotene deficiency.
Patent ES-8302590-A1 (ES)
Title: Device for feeding powder materials.
IPC: B65G53/48
Filed: 1981-12-31
Abstract: Apparatus for injecting pulverulent material into a conveying pipe 12 under a higher pressure by means of a worm 2 mounted in overhead manner in a casing, which conveys against a check valve. Between the worm and check valve 14 is provided a chamber 11 which widens in the conveying direction, which on the one hand prevents any clogging of the conveyed material due to a wedging action in the conveying direction and on the other hand ensures that in the case of a stoppage 4 when an inadequate amount of material is supplied a seal is formed in said area because in the widening chamber 11 the material to be conveyed is compressed and forced back counter to the conveying direction. Inter alia the apparatus can be used for conveying cement. The invention is illustrated most clearly by FIG. 1.
Patent ES-8307874-A1 (ES)
Title: Coating bath for cathodic electrodeposition on surfaces of electroconductive substrates.
IPC: C25D13/06
Filed: 1982-03-04
Abstract: Bath serving for the stratification of conductible substrates: the bath contains as an adjuvant a quaternary ammonium salt having the following general formula: (FORMULA) wherein R<s1>s is H or CH<u3>u, R<s2>s is H or C<un>uH<u2n>u+1, R<s3>s is H or (FORMULA) R<s4>s is CH<u3>u or C<un>uH<u2n+1>u X represents the anion of an inorganic or organic acid and n represents an integer from 10 to 18. The invention relates particularly to the utilization of ammonium salts mentioned hereabove as adjuvants for said baths. The invention also relates to a stratification method. By applying the invention, there are obtained, as stratified deposit, thicker films.
Patent ES-8304234-A1 (ES)
Title: Apparatus for inserting yarn end part by fabric flange for shuttleless loom
IPC: D03D47/48
Filed: 1982-05-11
Abstract: The invention relates to a device for shuttleless looms for inserting the cut weft-thread ends along the selvedge. The transfer and insertion of the end of a shot-in weft thread (12), held in the closed shed, into the open shed take place by means of a pivotably mounted needle (13), the weft-thread end (12b) being held, until it is grasped by the needle (13), by a controllable thread clamp (16). As a result of the arrangement of a controllable press foot (21) next to the thread clamp (16) for pressing the weft-thread end portion (12b) down into the pivoting path of the needle and by controlling the press foot (21) in a straight line, the operating reliability of the insertion device is guaranteed, even at an increased working speed.
Patent ES-8305285-A1 (ES)
Title: Linear, basic polymers, process for their preparation and their use.
IPC: D21C9/18
Filed: 1982-07-16
Abstract: 1. A linear basic polymer consisting of 90 to 10 mole % of units of the formula see diagramm : EP0071050,P10,F3 and from 10 to 90 mole % of units of the formula see diagramm : EP0071050,P10,F4 and having a Fikentscher K value of from 10 to 200 (measured in 0.5% strength aqueous sodium chloride solution at 25 degrees C).
Patent ES-8306697-A1 (ES)
Title: Process for the production of methacrylic acid from isobutyraldehyde.
IPC: C07C57/04
Filed: 1982-10-26
Abstract: To produce methacrylic acid, firstly, isobutyraldehyde is acetalized. The resultant acetal is cleaved into the isobutenyl ether and alcohol. The isobutenyl ether is oxidized with molecular oxygen or an oxygen-containing gaseous mixture in the presence of an alkaline solution at temperatures of 30 DEG -70 DEG C. to obtain the epoxide. This epoxide is hydrolyzed to the alpha -hydroxyisobutyraldehyde. The latter is then oxidized with concentrated or fuming nitric acid at temperatures of 20 DEG -110 DEG C. to produce alpha -hydroxyisobutyric acid, and methacrylic acid is obtained therefrom by splitting off water.
Patent ES-8403299-A1 (ES)
Title: Tool for attaching a coupling element to a concealed slide fastener
IPC: A44B19/60
Filed: 1983-05-03
Abstract: A manually operative tool for attaching a coupling element to a concealed slide fastener lacking of one or more coupling elements and hence to be repaired. The tool includes a pair of relatively pivotable first and second members, each having at one end a handle. A lower jaw is secured to the other end of the first member and has at least two first recesses laterally spaced apart from one another by a predetermined distance equal to the element-to-element pitch of a concealed slide fastener to be repaired, each first recess being receptive of a prospective coupling element. An upper jaw is pivotally connected to the other end of the second member and has at its free end a second recess. The upper jaw is movable, in response to relative pivotal movement of the first and second members by manipulating their handles, between a retracted position in which both the prospective coupling element and the fastener stringer are allowed to be placed on the lower jaw, and an advanced position in which the second recess is engageable with a leg portion of the prospective coupling element to deform the leg portion so as to clench the coupling element about a longitudinal tape edge of the fastener stringer.
Patent ES-8504100-A1 (ES)
Title: A method for refining crude aldehyde products.
IPC: C07C31/02
Filed: 1983-06-17
Abstract: A method for refining a crude liquid aldehyde product mixture which comprises vaporizing the aldehyde in the presence of a hydrogen containing gas so as to remove organophosphorus contaminant and organic heavies therefrom.
Patent ES-8407216-A1 (ES)
Title: Composition suitable for obtaining positive images, process for obtaining positive images and images obtained using the same.
IPC: G03F7/037
Filed: 1983-10-21
Abstract: Compositions that may be irradiated to form positive images useful in the manufacture of printing plates and printed circuits comprise (i) an organic solvent-soluble, radiation sensitive prepolymer which is a polyaddition or polycondensation product of a polyfunctional carbocyclic or heterocyclic compound containing at least 2 groups R capable of undergoing an addition or condensation reaction, and at least one polyfunctional carbocyclic or heterocyclic compound having at least 2 groups capable of adding to, or condensing with the groups R, this prepolymer having at least one group -COOR1 in the ortho- or peri- position to a group formed by reaction of a group R, where R1 is an organic radical with one or more double or triple bonds capable of being dimerized or polymerized by radiation-induction, and (ii) 1-25% by weight of an unsaturated mono- or di- carboxylic acid of formula < IMAGE > where R2 is -H or -CH3 and R3 is -H or an alkylene chain linked through an ester group to a mono- or di- carboxylic acid and which may contain further groups of formula < IMAGE > A preferred prepolymer (i) is a polyamide having repeating units of formula < IMAGE > where R4 is a photopolymerizable group, especially a (meth)acryloyloxyalkyl, and X is a covalent bond, -O-, -S-, -CO-, -SO2-, or alkylene.
Patent ES-8504144-A1 (ES)
Title: Aldose reductase inhibiting 5-(2-alkoxy-3-substituted phenyl)hydantoins
IPC: C07D233/78
Filed: 1983-10-28
Abstract: A series of 5-(2-alkoxy-3-substituted phenyl)hydantoins and pharmaceutically acceptable salts thereof useful as aldose reductase inhibitors and as therapeutic agents for the treatment of chronic diabetic complications intermediates therefore and processes for preparation of said compounds.
Patent ES-8704005-A1 (ES)
Title: Methods for oncogenic detection.
IPC: C12Q1/68
Filed: 1983-11-03
Abstract: Methods and compositions for detecting the presence of malignancy in a host, and for treating such malignancy. Physiological samples are assayed for the expression product of a c-onc gene as diagnostic for the presence of malignancy.
Patent ES-8503976-A1 (ES)
Title: Object recognition and identification method.
IPC: B65G47/50
Filed: 1984-02-22
Abstract: A method and apparatus for recognizing and sorting articles. The apparatus includes at least one reading station having an optoelectronic sensor for forming an image pattern of each article, an evaluation device connected to the optoelectronic sensor and a transporting device which transports the articles underneath the optoelectronic sensor. The transporting device includes an endless transporting belt having a conveying surface with transversely disposed ribs for subdividing the surface into a plurality of sections. The method includes generating input signals representing predetermined data associated with each article before the respective article is placed onto the transporting device feeding the input signals to the evaluation device placing each article onto the belt into a respective, pre-assigned section transporting each article past the optoelectronic sensor in an aligned position relative to the optoelectronic sensor and with the conveying surface of the belt forming an oblique angle with a horizontal plane, the angle opening in a direction normal to the longitudinal dimension of the conveying surface producing image data with the use of the optoelectronic sensor for each article as it is transported past such sensor feeding the image data to the evaluation device and automatically removing the articles from the respective belt sections according to predetermined sorting criteria at at least one separation station which is controlled by the evaluation device.
Patent ES-8502891-A1 (ES)
Title: Process and device for the treatment of a low-pressure cast metal, especially for the inoculation of the melt.
IPC: B22D1/00
Filed: 1984-05-29
Abstract: Liquid metal M in a casting ladle 1 located under a mold A is cast uphill under low pressure into the mold cavity 10 through a vertical shaft 3. The metal is treated by a soluble inoculation wire 13 suspended down through the cavity over a length L greater than the height h of the mold with its lower part H submerged in the liquid metal filling the shaft. The ladle pressure is maintained until the wire is fully dissolved, and then raised to fill the mold cavity with the inoculated liquid metal.
Patent ES-8505926-A1 (ES)
Title: Fluorinated meta-toluidine deriv.
IPC: A61K31/135
Filed: 1984-07-07
Abstract: The 2-(2-hydroxyethoxy)ethyl ester of N-(3-trifluoromethyl phenyl) 2-amino benzoic acid of formula (I) is made by (a) reaction of N-(3-trifluoromethyl phenyl) 2-amino benzoic acid with formaldehyde, to give N-(3-trifluoromethyl phenyl) 2,3-dihydro 8-oxo(8H) benzo (d)-1,3-oxazine of formula (II); reacting this with diethylene glycol to give the required cpd..
Patent ES-8603626-A1 (ES)
Title: Blind fastener esp. of countersunk head type
IPC: F16B29/00
Filed: 1984-09-13
Abstract: A blind securing device or clasp is provided for securing workpieces, which has as principal components a rod member, a tightening nut and deformable annular means. The rod member has an externally threaded part on the accessible side thereof and can have a rod head on the non-accessible side thereof. The tightening nut is for screwing onto the externally threaded part with respect to the rod member. The deformable annular means have principal working parts and an intermediate part adjacent to the head and which has an external diameter which is slightly smaller than the diameter of the holes and a deformable tail (stem) part adjacent to the intermediate part and which abuts on the head of the rod in order to secure the workpieces when the securing device is in position. The external part of the rod member contains rotary means for rotating the rod member with respect to the tightening nut.
Patent ES-8605903-A1 (ES)
Title: Automatic equipment for measuring pH of sausages
IPC: A22C11/00
Filed: 1984-10-22
Abstract: Appts. consists of a sensor (23) including a sensitive electrode the reference electrode and a blade (24) for protecting sensor (23) by facilitating insertion into the sausage; means of displacing the sausage (2) comprising electro-valves and an oleo-hydraulic activator (20) operated pneumatically; means (3) for moving the pH detector, comprising a holder (25), pneumatic activator (26), lever (27) solid with holder (25) and pneumatic actuator (29); container (4) for the wash solns. and buffer solns. for calibration; means (5,6) for filling and emptying the container; and a micro-controller (7).
Patent ES-8600634-A1 (ES)
Title: Pyrrol-3-carboxylic acids having central analgesic activity.
IPC: A61P25/04
Filed: 1984-11-12
Abstract: Compounds of general formula (I) < CHEM > wherein R is CH3, n-C4H9, benzyl or o-Cl-benzyl R1 is Cl, CH3, OCH3 R2 is H or Cl R3 is H or Cl (with the proviso that when R = CH3 and R2 = R3 = H, R1 is different from chlorine) and the corresponding salts with inorganic cations or deriving from non-toxic, pharmaceutically acceptable organic bases, such as primary, secondary or tertiary amines or aminoacids, are described. A process for the preparation thereof and pharmaceutical compositions therefrom having analgesic activity are moreover described.