baber/WOPTO huggingface dataset:
Patent ES-335868-A1 (ES)
Title: 7-phenylacetamidocephalosporanic acid derivatives
IPC: A61K/
Filed: 1967-01-20
Abstract: The invention relates to a 7-phenylacetamidocephalosporanic acid derivative of Formula I wherein X is H or halogen X1 is halogen or NO 2 Z is O or = N-R, or in which R is C 1-6 alkyl, C 1-6 hydroxyalkyl or benzyl, R1 is C 1-6 alkyl and Y is a residue of a mineral acid and M is a H atom, an alkali metal or an anionic charge when Z is The compounds are prepared by: (A) reacting a 7-phenylacetamidocephalosporanic acid of formula wherein X and X1 have the above meaning, or a salt thereof, with a morpholino-dithiocarboxylate or a N-monosubstituted piperazino dithiocarboxylate and, where the resultant compound is a N-mono-substituted piperazino derivative of 7-phenylacetamidocephalosporanic acid, reacting with an N-alkylating agent to provide the corresponding N,N-disubstituted compound inner salt which may be converted to a salt by treatment with a mineral acid, (B) reacting a 7-amino-3-(substituted thiocarbonylthiomethyl)-3-cephem-4-carboxylic acid of formula. wherein Z and M are as defined in Claim 1, or a salt thereof, with an acylating derivative of the appropriate substituted phenylacetic acid. Typical examples are sodium 7-(3-chlorophenyl)- acetamido - 3 - (4 - methylpiperazino - 1 - thiocarbonylthiomethyl) - 3 - cephem - 4 - carboxylate and sodium 7-(3-chlorophenyl)-acetamido - 3 - (morpholino - 4 - thiocarbonylthiomethyl) - 3 - cephem - 4 - carboxylate. The compounds have antibacterial properties. A pharmaceutical composition comprises a 7- phenylacetamidocephalosporanic acid derivative of Formula I and a carrier, e.g. a tablet, capsule or injectable solution or suspension. Reference has been directed by the Comptroller to Specification 1,139,583.
Patent ES-338978-A1 (ES)
Title: Process for the manufacture of phenyl esters and phenol from benzene
IPC: C07C69/157
Filed: 1967-04-06
Abstract: Oxidation catalysts may comprise (a) 4 mm. balls of lithium-spinel containing 2% metallic palladium and 2% sodium acetate (b) 3 mm. sintered silicic acid balls containing 2.3% palladium, 0.2% gold and 5% lithium propionate (c) 3 mm. aluminium silicate balls containing 2.8% palladium, 0.4% platinum and disodium hydrogen phosphate (d) silica gel of particle size 0.25 to 0.5 mm. diameter containing 3% palladium, 3% gold and 3% potassium acetate.
Patent ES-339097-A1 (ES)
Title: Form for casting sewer manholes and like concrete articles.
IPC: E06C9/04
Filed: 1967-03-02
Abstract: Shuttering more particularly for casting sewer manholes comprises a sheet iron box released by deforming inwardly by links 7 pivoted to plates 9 on a rotatable rod 10 at the centre of the box. The box comprises four angle members 2, each link being connected between the adjacent edges of two members by a spring bolt 4. The box may be held in release position by a latch. An external shuttering is described, Fig. 7 (not shown), and a removable plate having projecting rods to make holes in the unset concrete walls of the manhole for ladder rungs &c.
Patent ES-345852-A1 (ES)
Title: Improvements in or relating to automatic weapons
IPC: G01B3/18
Filed: 1967-09-26
Abstract: A breechblock 1 for an automatic weapon comprises a displacement chamber 20 containing spherical displacement means and movable within the chamber two displacement bodies 18, 19 which are carried by driving pins 16, 17 respectively. One of the driving pins projects from the rear of the breechblock 1 and is spring- loaded to its rearward position. The body 18 is asymmetrical such that forward movement thereof is more damped than rearward movement. The other driving pin is provided with a notch 24 with which co-operates a shoulder 8 of the breechblock head 7, the shoulder 8 also working in a recess 9 in the breechblock carrier 2 to limit the movement of the head 7. A bore in the breechblock head and carrier houses a firing pin (Fig. 1, not shown), and a concentric control member 11, the control member 11 urging rollers 12 outwardly to lock the breechblock head at each shot. The displacement chamber 20 may be substantially oval in crosssection (Fig. 3, not shown). The assembly is also provided with a closing spring (Fig. 1, not shown). On recoil of the breechblock the rear end of the pin 16 co-operates with a well 6 forming part of the weapon housing.
Patent ES-349377-A1 (ES)
Title: Thread feeding device for circular knitting machines
IPC: D04B15/38
Filed: 1968-01-16
Abstract: Yarn is fed at each feed of a circular machine by means of a drum, around which it is entrained, intermittently coupled electromagnetically to a continuously rotating drive. Each feeding device comprises a pulley 21, preferably driven by a common belt, having fixed to it a coil 15 enclosed in a sleeve 16. A drum 6 of conductive material is rotatably mounted around the sleeve on spindle 11. The yarn is guided to the knitting station via a spring biased pivoted lever (17, Fig. 4 not shown) which, in dependence on the thread tension, operates an on-off switch or adjusts a potentiometer. The coil is thereby intermittently activated and rotates the drum by means of eddy currents induced in it by the associated field. A further pivoted yarn follower stops the machine if yarn breaks, and applies a D.C. current to the coil to brake the drum. The stitch cams may be adjusted in unison by motors (9 Fig. 1 not shown) centrally controlled. To ensure a similar rate of feed at each feed of one or several machines the yarn rotates an apertured disc. An intermittently operated light source is synchronised to the disc at a reference feed by varying a pulse supply circuit operating all the light sources. The feed rate at each feed is then adjusted to the standard set by the circuit by altering the position of the stitch cams.
Patent ES-358353-A1 (ES)
Title: Process for the preparation of pyrazinamidoguanidines
IPC: C07D241/26
Filed: 1968-09-20
Abstract: The invention comprises the novel compounds 1 - (3,5 - diamino - 6 - chloropyrazinamido)- 3,3- diallyl - guanidine and 1 - (3,5 - diamino - 6- chloropyrazinamido)- 3 - t - butylguanidine and a process for preparing these compounds and compounds of the formula wherein H, OH, C 1-6 alkyl, mononuclear aryl, halo-substituted mononuclear aryl, SH, C 1-5 alkylthio, phenyl-(C 1-3 alkyl)-thio, CF 3 , 1-pyrrolidinyl or piperidino, or -N-(R5)R6 where R5 is H, C 1-5 alkyl or C 2-5 alkenyl, and R6 is H, C 2-5 alkenyl, C 3-8 cycloalkyl, substituted or unsubstituted mononuclear aryl, C 1-6 alkyl C 1-6 hydroxyalkyl, di-(C 1-4 alkyl)-amino-(C 1-6 alkyl), (C 3-8 cycloalkyl)-(C 1-6 alkyl), phenyl-(C 1-6 alkyl), (C 1-3 alkyl)-phenyl-(C 1-6 alkyl), halophenyl-(C 1-6 alkyl), C 1-6 #,#,#-trifluoroalkyl, pyridyl-(C 1-6 alkyl), furyl-(C 1-6 alkyl) or (C 1-4 alkoxy)-(C 1-6 alkyl), R1 is H, halogen, C 1-6 alkyl, C 3-6 cycloalkyl, phenyl, halo-phenyl or CF 3 , and each of R2 and R3, which are similar or dissimilar, is H, C 1-5 alkyl, phenyl-(C 1-5 alkyl), naphthyl-(C 1-5 alkyl), phenyl, naphthyl or C 2-5 alkenyl, by reacting, in the presence of pyridine hydrochloride, a slight excess of a cyanamide compound of the formula with the corresponding 3-amino-5-R-6-R1-pyrazinoic acid hydrazide, resulting from the reaction of hydrazine with the appropriate alkyl ester of 3-amino-5-R-6-R1-pyrazinoic acid.
Patent ES-367487-A1 (ES)
Title: Vehicle rear underbody structure
IPC: B60K5/12
Filed: 1969-05-21
Abstract: A top-hat section member 40 having a closing member 44 is secured by flanges such as 48 to reinforcing members 30 forming part of the inner uniside panels 16 and attachment brackets 52, 54 carried by the cross member support the rear engine.
Patent ES-368682-A1 (ES)
Title: Electrical stack and layer construction
IPC: H01G4/18
Filed: 1969-06-21
Abstract: In a method of manufacturing capacitors wherein dielectric strips and metal layers are assembled to form a parent capacitor which is divided into individual capacitors, the metal layers at the partition faces are provided with insulating boundary zones by a heat treatment of these faces, and the formation of the insulating zones is enhanced by the presence, in at least some of the dielectric strips of a regulated amount of dielectric solvent such that there is 0À25% by weight of the solvent in the strips in the region of the partition faces. The solvent may be residual solvent from the casting of the strips, and the correct proportion is obtained by storing the strips in an atmosphere containing or lacking the solvent vapours. In such cases the parent capacitor contains the solvent and the heat generated by the cutting operation is sufficient to form the insulating zones. Alternatively the severed capacitors can be stored in a suitable atmosphere until at least the partition face zones include 0À25% solvent and the heat treatment can then be carried out. Preferably, as shown, the parent capacitor comprises alternate dielectric strips 1 containing solvent, e.g. cast polycarbonate strips and strips 6 containing no solvent, e.g. extruded polyethylene terephthalate strips. Both strips 1 and 6 have a metallized layer 7. Heat treatment of the partition faces 2 and 3 causes metallized layers 7 on strips 1 to break up into islands forming insulating borders 4 and 5. The capacitors have high breakdown resistance and good regenerative properties at the cut faces.
Patent ES-374146-A1 (ES)
Title: Track correction and tamping machine
IPC: E01B29/04
Filed: 1969-12-02
Abstract: A universal tamper comprises a track leveling and lining tool mounted between the front and rear axles of an elongated machine frame. The distance of the front axle from the track correction tool and the rear axle is variable. The tamper has a reference system for the track correction.
Patent ES-376164-A1 (ES)
Title: Boiler
IPC: F24H1/26
Filed: 1970-02-03
Abstract: A boiler for connection to a heating plant, comprises a water jacket 10 defining a space containing partitions 18, 19 which form a combustion chamber 20, transfer chambers 23 and an outlet chamber 24, the partitions 19 defining with the jacket 10, gaps 29 along each of their edges such that combustion gases flow in succession through chambers 20, 23, 24. The partitions 19 are spaced from a lower wall by channel members 26, 27 to form the gaps 29 and have slideways 28 to engage the partition 18. The combustion gases are formed by a burner in a bearer (21), Fig. 2 (not shown), and pass out through a firebox (25) to a fluepipe of the heating plant, the burner bearer being mounted on a door (22) through which the partitions 18, 19 are inserted and assembled. The jacket 10, which has cylindrical side walls 11, 12, is connected to the heating plant by outlet and return pipes 16, 17 respectively. In a second embodiment, Fig. 6 (not shown), the boiler is of parallelepipedal form.
Patent ES-410413-A1 (ES)
Title: Vehicle headlamps
IPC: B60S1/60
Filed: 1973-01-05
Abstract: A vehicle headlamp cleaning system in which an electrically operated means for causing drive to a wiper blade is energised by a controller which is itself operated in response to a driver operation such as windscreen washing. The controller may additionally include a timer or counter for leaving the first means energised only during a limited number of cycles.
Patent ES-411788-A1 (ES)
Title: High-pressure discharge lamp
IPC: H01J61/52
Filed: 1973-02-19
Abstract: A high-pressure discharge lamp has a lead-through through the wall of the discharge space of the lamp which has a relatively high electrical resistance. In the operating condition of the lamp, heat is therefore evolved in this lead-through by the lamp current. As a result an end of the discharge vessel which generally includes the lead-through can be maintained at the desired relarively high temperature in a simple manner, which enhances the value of the luminous flux of the lamp.
Patent ES-414131-A1 (ES)
Title: Automatic draft compensating circuit for digital spectrophotometer
IPC: H03M1/00
Filed: 1973-04-27
Abstract: The digital output of a spectrophotometer is multiplied by a factor to correct for drift in the absorbence of a sample standard. The value of the factor is determined by comparing a standard sample which has undergone drift against a preset value stored in the drift correction circuit. Circuitry is provided to accumulate the amount of drift correction and sound an alarm if it exceeds a predetermined value.
Patent ES-431145-A1 (ES)
Title: Highly elastic synthetic crimp yarn with low residual latent crimp and process for producing said yarn
IPC: D02G1/02
Filed: 1974-10-18
Abstract: The invention relates to a process for the production of a false-twist textured, highly elastic, synthetic crimp yarn with low residual shrinkage and latently bound crimp by stretching, false-twisting, heat-fixing and thermal after-treatment of the synthetic yarn at yarn draw-off rates of from 400 to 900 m/min, in which the thread tension during thermal after-treatment is 6-25% of the thread tension during heat-fixing, the time of thermal after-treatment is 2-5% of the time spent in heat-fixing and the temperature of the yarn during the thermal after-treatment is 30 DEG -100 DEG C.
Patent ES-435361-A1 (ES)
Title: 2-Methyl-1-(substituted)phenyl-2-propyl esters of 2-aminopropanoic acid
IPC: C07C229/36
Filed: 1975-03-06
Abstract: A compound of the general formula < IMAGE > and pharmaceutically acceptable salts thereof, in which formula the groups Ro are the same or different and are selected from the group consisting of hydrogen, halogen, alkyl having 1, 2 or 3 carbon atoms, and alkoxy having 1, 2 or 3 carbon atoms R1 is hydrogen, methyl or ethyl R2 is methyl or ethyl R3 and R4 are the same or different and are hydrogen or an alkyl group having 1, 2 or 3 carbon atoms and n is 0, 1 or 2. Pharmaceutical preparations containing these compounds are useful for treatment of depressive disorders.
Patent ES-436648-A1 (ES)
Title: 1-Tertiary-alkyl-3-(substituted thienyl)ureas and 1-tertiary-alkyl-3-(substituted thietyl)ureas as antihypertensive agents
IPC: C07D333/48
Filed: 1975-04-16
Abstract: This invention relates to a class of 1-tertiary-alkyl-3-(substituted thienyl)ureas and 1-tertiary-alkyl-3-(substituted thietyl)ureas that exhibit antihypertensive activity in warm-blooded animals. Representative compounds are 1-tert-butyl-3-(4,5-dihydro-3-thienyl)urea S,S-dioxide and 1-tert-butyl-3-(3-thiethyl)urea S,S-dioxide.
Patent ES-444544-A1 (ES)
Title: Magnetic drill
IPC: B23Q9/00
Filed: 1976-01-22
Abstract: A portable magnetic drill unit having a work surface engaging base formed as an electromagnet and a spring biased bearing ball thereon for elevating the rear end of the base slightly above the work surface to enable the unit to be easily moved along the work surface to the desired location for drilling a hole. The strength of the spring is correlated to the weight of the drill unit and the strength of the electromagnet such as to support the unit in a slightly elevated position when the electromagnet is de-energized and to compress when the electromagnet is energized so as to allow the bottom face of the base to contact and magnetically adhere to the support surface.
Patent ES-445966-A1 (ES)
Title: Cyclic acetals
IPC: C09K23/00
Filed: 1976-03-11
Abstract: Cyclic acetals or ketals of carbonyl compounds having at least one aliphatic or aromatic radical, and polyhydric alcohols which have at least one more hydroxyl group than those required for acetalization, and which are furthermore oxyalkylated at the free hydroxyl group or groups.
Patent ES-450565-A1 (ES)
Title: Pile fabric loop cutting apparatus
IPC: D06C13/08
Filed: 1976-08-09
Abstract: Apparatus to cut or shear loop pile fabric by moving the loop pile fabric to be cut or sheared over a rotating cutting member which cuts the loops in the fabric but prevents the fabric backing material from being cut by the use of guard members for the cutting blades.
Patent ES-452067-A1 (ES)
Title: Apparatus for computing and metering liquid discharges
IPC: G01F15/00
Filed: 1976-10-02
Abstract: A computing and metering device allows only predetermined controllable quantities of a liquid to be discharged from a liquid outlet aperture. A turbine flow meter drives a metering means having a rotatable plate which carries a ball that is located in such a way as to block the arrival of the liquid when the plate is moved through a given angle of revolution from a position which is predetermined by a setting component. The flow meter and the metering means are disposed in separate chambers and are in communication with each other via an external duct through which the whole of the liquid flow passes from one chamber into the other chamber.
Patent ES-460357-A1 (ES)
Title: Centrifuge for drying textile hanks after e.g. dyeing - having rotor with axial bars from which hanks are hung
IPC: D06B15/10
Filed: 1977-07-02
Abstract: A centrifuge device for drying hanks of yarn has a central rotor mounted within a housing. The rotor includes two spaced annuli mounted on a shaft and bars supporting the hanks and extending between the annuli so that as the shaft rotates the hanks are subjected to centrifugal force which removes the liq. from the hanks. The ends of the bars are located in sockets in the annuli. The device is used for drying hanks after dyeing. The device is compact and allows a simple method of drying. The hanks of yarn can be easily loaded outs are removed from the drying device.
Patent ES-461004-A1 (ES)
Title: Adhesive surgical prod. with nonwoven support - which is elastic in all directions
IPC: A61F13/02
Filed: 1977-07-23
Abstract: The adhesive surgical prod. incorporates a non-woven support, elastic in all directions, typically of long plastic fibres distributed at ransom and in no particular direction, and hot-welded together. An adhesive mass is pref. deposited on the support on one face, while the other face is pref. treated to make it non-adhesive, typically by a silicone material. The mass is pref. made porous by microperforation. The hot-welding and microperforation can be effected simultaneously, by a number of micro-points. The prod. is partic. for use as sticking-plaster.
Patent ES-463297-A1 (ES)
Title: 1-{8 {8 {8 5-(Substituted phenyl)-2-oxazolyl{9 methylene{9 amino{9 -2,4-imidazolidinediones
IPC: A61P21/02
Filed: 1977-10-17
Abstract: A series of 1-[[[5-(substituted phenyl-2-oxazolyl]methylene]amino]-2,4-imidazolidinediones are useful as muscle relaxants.
Patent ES-463973-A1 (ES)
Title: Production of an antibiotic
IPC: A61P31/04
Filed: 1977-11-08
Abstract: The novel compound of the formula < IMAGE > and its pharmaceutically acceptable salts are prepared by culture of an appropriate strain of Streptomyces flavogriseus in aqueous nutrient medium which contains assimilable sources of carbon, nitrogen and inorganic salts, under submerged, aerobic conditions and isolation of the antibiotic formed. The novel antibiotic is active against various Gram-positive and Gram-negative bacteria and is a potent inhibitor of bacterial ss-lactamases. It can be used in human and veterinary medicine and is also suitable as an additive to animal feed owing to preservation of feedstuffs and foodstuffs and as a disinfectant.
Patent ES-464718-A1 (ES)
Title: Screw shank slotting mechanism
IPC: B23G9/00
Filed: 1977-12-02
Abstract: The present invention relates generally to improvements in machines designed to form longitudinally extending slots in the shanks of fasteners and more particularly in fasteners having radially extending wings at the entering end portion. The machine incorporates an indexing dial with blank receiving pockets at the outer periphery thereof to transfer the blanks from a loading station to a slotting station. An orienting station intermediate the loading and slotting stations creates a rotary force on the shanks of the fasteners causing them to rotate relative to the pockets. The pockets include means to limit the rotation of the shanks therein by interengagement of one of the wings with an abutment surface formed in a recess in the pocket. The orienting station revolves the blank about its axis until the shank is properly oriented for the slotting operation.
Patent ES-469238-A1 (ES)
Title: Filter
IPC: B01D29/62
Filed: 1978-04-27
Abstract: A filter is provided with a number of elongated filter elements disposed in a pressure vessel. Each element has a filter web extending about the length of the element and fastened at the top and the bottom. Rigid support means are provided inside the filter element in order to support the web. They extend about the length of the element and preferably extend over a part only of the circumference of the element so as to permit the web to perform a limited movement outwards and inwards in radial direction. During the operation the web is pressed against the support means by the inflowing liquid permitting a filter cake to build up at its outside while upon a backwash operation the web moves outwardly away from said support means thus loosening the filter cake. Inlet and outlet means are provided on the pressure vessel. This permits a build-up and easy removal of the filter cake without the use of a bellows type filter web.
Patent ES-474893-A1 (ES)
Title: Process for recovering propene and propene/propane mixtures from the off-gases from the hydroformylation of propene
IPC: C07C11/00
Filed: 1978-11-07
Abstract: A process for recovering propene and propene/propane mixtures from the off-gases obtained from the hydroformylation of propene involves contacting the off-gases with a liquid absorbent comprising at least one of the liquid substances formed during the hydroformylation of propene to absorb the propene and propane and thereafter desorbing these gases from said liquid substances.
Patent ES-478137-A1 (ES)
Title: Transporting and tipping apparatus
IPC: B66F9/19
Filed: 1979-02-27
Abstract: An apparatus for the transporting and tipping of a load by means of a forklift truck. The apparatus comprises a longitudinal sleeve (5) for receiving the fork (3) and a load carrier (6). The sleeve (5) comprises a support roller (12) for the carrier (6) at its end remote from the truck (1) and the carrier (6) has on its underside rollers (18) defining a transverse pivot axis which can travel longitudinally along roller tracks (14) on the sleeve (5), by the simultaneous tilting of the fork (3) and of the sleeve (5), between a transport position where the centre of gravity of the carrier is located between the support roller (12) and the pivot axis (18) and a tipping position where the vertical line through the centre of gravity is located beyond the support roller (12) and where the pivot axis (18) is located close to the vertical line through the axis of said support roller (12).
Patent ES-479781-A1 (ES)
Title: Separator
IPC: H01M50/466
Filed: 1979-04-20
Abstract: A separator is disclosed for a flat, substantially vertical electrode plate in an electric accumulator. An electrode array is also disclosed which consists of alternatingly placed positive and negative, flat, substantially vertically arranged electrode plates, and said separators. The separator is of the type which comprises two substantially vertical, U-shaped edge insulating members. According to the invention these are kept together by a bottom strip and two parallel top strips, all strips being substantially horizontal, and at least one vertical insulating rod between each top strip and the bottom strip, a space for the electrode plate being formed within said separator.
Patent ES-483281-A1 (ES)
Title: Lifting keel for sporting sail boats
IPC: B63B41/00
Filed: 1979-08-09
Abstract: A lifting keel assembly for sailboats having a shaft obliquely inclined in forward and upward directions slidably receiving the lifting keel, the upper area of the lifting keel being provided with sliding shoes on the forward and rearward longitudinal edges, which sliding shoes are guided in associated prismatic guides of the shaft, one sliding shoe having on either side a protruding V-profile, and the associated guide enclosing said two V-profiles of the sliding shoe, while a further sliding shoe on the other edge of the keel is guided in an associated guide by two oppositely arranged sliding surfaces.