baber/WOPTO huggingface dataset:
Patent ES-8304340-A1 (ES)
Title: Gaming machines.
IPC: G07F17/34
Filed: 1982-03-31
Abstract: The reels (16) of a gaming machine are miniaturised in order to save space and a common cylindrical magnifying lens (18) extending horizontally in front of the row of reels causes the symbols on the reels to appear to be of similar size to those on reels of normal dimensions. The visibility of the symbols can be maintained down to a reel diameter as small as 40 mm. For constructional purposes, each reel forms part of a separate module comprising a central supporting plate (15) from which the reel (16) is cantilevered, the reel being driven by a belt (23) passing around a pulley (27) driven by an electric motor on the opposite side of the supporting plate (15). The required number of modules are mounted side by side with a common lens (18) extending in front of all the modules.
Patent ES-8304663-A1 (ES)
Title: Method for producing a blank for a sabot.
IPC: B23P15/00
Filed: 1982-06-25
Abstract: A blank for a guiding cage for undercalibrated ammunitions is provided in advance with notches (25), which are made by a stuffer and by a reduction roller to avoid a costly removal of chips. An oversizing of the guiding cage may be accurately adapted in relation to the requirement by means of a radial spacing (29') between a notch end (29) and the outer surface (23).
Patent ES-8308858-A1 (ES)
Title: Amino-sulfone acid salts.
IPC: C07D233/64
Filed: 1982-08-12
Abstract: Mono-salts, di-salts and mixed salts of sulfonic acid, characterized by a compound having the formula (I) < IMAGE > wherein: -when X1 and X2 = N then Y1 = < IMAGE >,Y2 = -CH3, Y3 = -H -when X1 = -CH-, X2 = -O- then Y1 = -H, Y2 = -CH2-N(CH3)2, Y3 = < IMAGE >, their preparation methods and their applications in gastro-enterology, in the therapy of duodenal and stomachal ulcers.
Patent ES-8500944-A1 (ES)
Title: Benzodiazepine deriv. prepn.
IPC: A61K31/55
Filed: 1983-06-27
Abstract: 8-Chloro 1-methyl 6-phenyl 4H-s-triazolo 4,3-a(1,4-benzodiazepine is made by reacting 2-amino 5-chloro benzophenone with ethyl acetate and glacial acetic acid to obtain an ethanimic acid ester, which gives the corresp. quinazolinol by treatment with hydrazine hydrate; treating the quinazolinol with chloroacetyl chloride to obtain the quinazolinyl acetamide, cyclising this to a triazolo deriv. in presence of formic acid; and finally treating the cyclised prod. with aq. ammonia to obtain the triazolo-benzodiazepine.
Patent ES-8406917-A1 (ES)
Title: Support guide in a continuous casting plant.
IPC: B22D11/128
Filed: 1984-01-10
Abstract: A roller guide for use in a continuous casting installation for steel is divided into segments. Each segment includes a fixed guide member which rests on a base and a movable guide member which is supported by the fixed guide member. The guide members carry rollers which cooperate to define a path for a continuously cast steel strand. The fixed guide member has a series of hollow columns which are aligned with respective tubular elements provided on the movable guide member. Spacers for adjusting the distance between the rollers are disposed between the columns and tubular elements. A tie rod extends through each column and has a first end located externally of but adjacent to the respective column. The first end of each tie rod has a passage which registers with a corresponding passage in the base. Each pair of registering passages receives a locking pin. The locking pins connect the tie rods to the base and indirectly connect the fixed guide member to the base via the tie rods. Each tie rod has a second end located in one of the tubular elements of the movable guide member. A compression spring in each tubular element reacts against the associated tie rod and against the movable guide member thereby urging the movable guide member towards the fixed guide member. The action of the compression springs also causes the locking pins, and hence the fixed guide member, to be braced against the base. A piston-and-cylinder unit mounted inside each tubular element is arranged to act against the adjacent end face of the associated tie rod counter to the respective compression spring.
Patent ES-8505119-A1 (ES)
Title: Improvements to pressure proportioning valve.
IPC: B60T8/22
Filed: 1984-01-25
Abstract: In an air pressure proportioning variable load valve for a vehicle compressed air braking system the operating means (12 58) for a self-lapping valve assembly includes a fluid pressure responsive piston arrangement (18, 19 48, 50) which is operable above a given fluid pressure (P1) to adjust the pesrton of the self-lapping valve arrangement relative to a variable area pressure responsive assembly whereby the rising output pressure corresponds initially to rising input port pressure up to the given pressure (P1) followed by progressive adjustement before proportioning by virtue of relative areas of the variable area assembly.
Patent ES-8502034-A1 (ES)
Title: Spring-system for motor vehicles
IPC: F16F6/00
Filed: 1984-04-10
Abstract: A spring-system, used for the suspension of motor-vehicles, comprises a mechanical, pneumatic, or hydro-pneumatic suspension-spring inserted between the sprung and the unsprung masses of the motor-vehicle. The suspension-spring is linear and possesses relatively high positive rigidity with only short spring-travel. Arranged in parallel with the suspension-spring is a correcting spring having negative rigidity and zero-crossover in the region of negative rigidity. The correcting spring comprises two parts each equipped with permanent magnets, one of these parts being connected to the sprung mass and the other to the unsprung mass. Each of the parts of the correcting spring comprises a plurality of permanent magnets arranged one behind the other in the direction of movement, with pieces of soft iron arranged therebetween, like poles of adjacent permanent magnets adjoining the soft-iron intermediate pieces, and the magnetizing axes of the permanent magnets being arranged in parallel with the direction of movement. The arrangement is such that the magnetic flux, deflected by the soft-iron intermediate pieces perpendicularly to the direction of movement, produces, in both parts, like poles facing each other and repelling each other in unstable equilibrium at the same height in relation to the direction of movement.
Patent ES-8602435-A1 (ES)
Title: Improvements in microcapsules.
IPC: B41M5/00
Filed: 1984-06-08
Abstract: A method of microencapsulation is disclosed whereby two or more organic-in-aqueous emulsions, each containing a reactive component in the organic phase, are mixed together causing the reactive components to react and form polymeric walls around the organic droplets. Either or both emulsions may contain one or more fill materials in their organic phases.
Patent ES-8600624-A1 (ES)
Title: Method and device for rating the printing quality and/or controlling the ink supply in an offset printing machine, and offset printing machine with such a device.
IPC: B41F33/00
Filed: 1984-11-02
Abstract: The printed sheets are scanned, by image elements, immediately behind the last printing mechanism, with one or several measuring heads. Suitable dimensions of an image element range from approximately 1x1 mm2 to 10x10 mm2. In each image element the reflectance is measured in four spectral ranges (infrared for black, red for cyan, green for magenta and blue for yellow). The measured reflectance values are converted by means of Neugebauer equations into surface coverages in a demasking step and inputted to a computer for evaluation. With the same measuring device, both the reference values associated with OK sheets, and the actual values associated with continuous printing, are measured. The computer compares the measured data, weights them with respect to such factors as surface coverage, foreign color component and the environment of a respective image element, and produces a regulating signal to control the ink feed elements. The color coordinates (X,Y,Z) may be determined from the surface coverage values of the four colors in a parallel computer program. Image elements which are important for the visual appearance of an image are given a high weight. A quality measure may be determined from the weighted comparison of reference and actual values to change the visual appearance. With this process it is possible to control the ink feed elements of a multicolor printing press by direct on-line measurement of the printed image, without using color measuring strips.
Patent ES-8603473-A1 (ES)
Title: Glycerol deriv.
IPC: C07D405/14
Filed: 1984-12-27
Abstract: The glycerol deriv. of formula (I) is made by (a) reaction of 2,4-dichloro acetophenome with 1-chloro 2,3-propane diol in anhydrous acid medium; (b) treatment with the sodium salt of formula RCOONa; in which R can be various gps.; (c) recrystallisation of the prod. to obtain the trans isomer and reaction with bromine; (d) treatment with imidazole; (e) basic hydrolysis and reaction with thionyl chloride in presence of a base; (f) reaction of the prod. with sodium 4-amino phenoxide; and (g) reaction with N,N-bis
Patent ES-8703269-A1 (ES)
Title: Orthopedic external fixing apparatus
IPC: A61B17/60
Filed: 1985-03-07
Abstract: An external fixator having specialized pin holders which are slidably, but fixably disposed within hollow spacing members of the external fixation frame. The spacing members are externally threaded to receive nuts which fix the pin holders and the members are slotted to receive transfixion pins which are fixed in the pin holders by means of set screws.
Patent ES-8607692-A1 (ES)
Title: Milking machine with a milk claw.
IPC: A01J5/04
Filed: 1985-05-08
Abstract: The invention relates to a milking machine with a milking tool which consists of teat cups and a collecting piece and which is connected via a milk pipe to a milk-conveying line, the inside of the collecting piece being supplied with atmospheric air in the relief phases. The atmospheric air forces the milk through the milk pipe into the milk-conveying line. In the milking phases, the inside of the collecting piece is then once again connected immediately via the connection pipe to the vacuum of the milk-conveying line, the air line or flushing line. The quantity of milk situated in the milk pipe therefore has no effect on the vacuum level inside the teat cups. The vacuum inside the milk-collecting piece is controlled via a two-way membrane valve switched by the milking pulsator.
Patent ES-8607321-A1 (ES)
Title: Cephalosporins
IPC: C07D501/04
Filed: 1985-06-28
Abstract: Cephalosporins of formula < IMAGE > wherein -A- represents a group of the formula, -CH2- or a group of the formula, < IMAGE > in which R<18> represents a hydrogen atom or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, heterocyclic group or a hydroxyl-protecting group or a group of the formula, < IMAGE > (each of R<19> and R<20>, which may be the same or different, represents a hydroxyl, alkyl, aralkyl, aryl, alkoxy, aralkyloxy or aryloxy group), and the bond @ means that the compound may be a syn-isomer or an anti-isomer or a mixture thereof R<1> is H or carboxyl-protecting group R<2> is a substituted or unsubstituted 2,3- dioxo-1,2,3,4-tetrahydropyrazinyl, 2-oxo-1,2-dihydropyrazinyl, 3,6-dioxo- 1,2,3,6-tetrahydropyridazinyl or 6-oxo-1,6-dihydropyridazinyl group R<3> is H or alkoxy R<4> represents a hydrogen atom or a halogen atom and R<5> represents a hydrogen atom or a protected or unprotected amino group. These cephalosporins have a broad antibacterial spectrum, are stable against beta -lactamase produced by bacteria, have a low toxicity, and are well absorbed when administered orally or parenterally. Intermediates of formula: < IMAGE > where R<1> to R<3> are as above and R<28> is amino are also disclosed.
Patent ES-8800250-A1 (ES)
Title: Substituted propane-phosphonous acid compounds.
IPC: C07F9/48
Filed: 1985-10-11
Abstract: The compounds of the formula < IMAGE > I in which one of the groups R1, R2 and R3 represents hydrogen, C1-8-alkyl, C3-6-cycloalkyl, phenyl optionally substituted by halogeno, C1-4-alkyl, C1-4-alkoxy and/or trifluoromethyl, or C7-10-phenylalkyl optionally substituted in the phenyl moiety by halogeno, C1-4-alkyl, C1-4-alkoxy and/or trifluormethyl, and the other two are hydrogen, or salts thereof. These compounds have valuable pharmaceutical properties.
Patent ES-8701881-A1 (ES)
Title: Sorting apparatus for fibre suspensions.
IPC: D21B1/34
Filed: 1985-10-31
Abstract: 1. Screening apparatus (1) for contaminated fibrous suspensions, especially from waste paper, with an essentially rotationally symmetrical agitating chamber (2, 2') and with inlet and outlet pipe (3 and 4) and a heavy contaminants discharge (11) at the agitating chamber (2, 2') for the removal of waste from pulpers (25), characterized in that a) the rotationally symmetrical axis (30) of the agitating chamber (2, 2') is mainly arranged vertically or only at a small acute angle deviating from the vertical, with any required smaller diameter of the agitating chamber (2, 2') located at the top, b) connected, mainly tangentially, to the peripheral wall of the agitating chamber (2, 2') for the generation of a rotational flow in this essentially about the rotationally symmetrical axis (30) of the agitating chamber (2, 2') is at least the inlet pipe (3) of the screening apparatus (1), c) the agitating chamber (2, 2') goes over on one side into a rotor area (8, 8', 8"), in which are arranged a rotor (7) designed as an impeller for the slushing and screening of the suspension and perpendicular to the rotor rotational axis an essentially flat screen (9) for the discharge of accepts, which separates an accepts chamber (10, 10') from the rotor chamber (8, 8', 8") and d) the heavy contaminants outlet (11, 22) is located at the bottom (12) of the agitating chamber (2, 2'), in which the latter goes over without sharp shoulders and whose diameter is at least half the size as that of the agitating chamber.
Patent ES-8702517-A1 (ES)
Title: Hall-Heroult electrolysis tank with asymmetrical cathodic bars and heat insulation
IPC: C25C3/08
Filed: 1986-02-03
Abstract: The invention concerns a tank for the production of aluminum using the Hall-Heroult process by the electrolysis of alumina in a molten cryolite-base bath in an assembly formed by the grouping in series of a plurality of aligned tanks, each tank being formed by a rectangular metal casing whose major axis is perpendicular to the axis of the series and whose interior comprises a heat-insulating lining, a cathode formed by the juxtaposition in sealed relationship of carbonaceous blocks in which metal cathodic bars are sealed, the two ends of the cathodic bars, which issue from the carbonaceous blocks, forming the cathodic outputs which extend to the outside of the casing on the upstream and downstream sides thereof, in relation to the direction of flow of the current in the series, and to which there are connected the conductors for making an electrical connection with the following tank in the series wherein in accordance with the invention, and in order to make the ohmic resistance of the two groups of upstream and downstream circuits, 11 and 13, substantially equal, in spite of their differences in length, the ohmic resistance of the ends of the downstream cathodic bars, 15, is higher than the ohmic resistance of the ends of the upstream cathodic bars 14. Equality of ohmic resistance as between the upstream and downstream circuits is achieved either by making the downstream cathodic outputs 15 of a material having a higher degree of resistivity than that of the material forming the upstream cathodic outputs 14, or by increasing the length and/or reducing the section of the downstream outputs 15.
Patent ES-8701076-A1 (ES)
Title: Automatic brake actuator with controlled release.
IPC: B60T7/14
Filed: 1986-02-19
Abstract: The automatic actuator for motor-vehicle brakes acts in order to actuate the brakes of the vehicle at a predetermined speed and with a force of predetermined magnitude, under predetermined conditions. In one particular embodiment, the brake actuator is controlled by the electric control system which includes a switch 83 located in the seat of the driver and which automatically detects the weight of the driver when seated. The brake actuator may be connected to the vacuum brake system of the vehicle and may be combined with it by means of a special air control valve actuated electronically 73, 13 which is interposed in the pneumatic circuit of the vacuum brakes. Provision may be made for an additional restrictor pneumatic valve, actuated electronically, 91, which guarantees progressive activation of the brake actuator (at a predetermined speed) in order to prevent a dangerous sudden stop of the vehicle. The brake actuator control may be connected to other vehicle functions such as the alarm in the event of theft, etc., in order to prevent undesired operation of the vehicle. The control circuit includes the possibility of keeping the brakes activated after the driver has re-entered the vehicle and until he has actuated the accelerator pedal or has corrected the problems which have given rise to activation of the system (low oil pressure, engine overheating, anti-theft alarm, or other conditions), thus allowing the vehicle once again to move forwards or backwards.
Patent ES-8706928-A1 (ES)
Title: Oven for stripping painted metal parts
IPC: C23G3/00
Filed: 1986-02-27
Abstract: The incinerator oven consists of a burning  chamber of refractory material with two combustion chambers, automatically controlled burners and front door; a roller track for introducing a carrier cage for the parts to be stripped; post-combustion chamber to neutralise the gases released in heating; a burner with automatic control to maintain at a high temp.
Patent ES-8900230-A1 (ES)
Title: Pyridazo not 1,2-a not 1,2 diazepine derivatives, intermediate products, process for their preparation and medicaments containing them
IPC: C07F/
Filed: 1987-04-15
Abstract: Compounds of the formula < IMAGE > I wherein R1 represents hydroxy, alkyl, aralkyl, aralkoxy-alkyl, hydroxy-alkyl, amino-alkyl, acylamino-alkyl, monoalkylamino-alkyl, dialkylamino-alkyl, alkoxycarbonylamino-alkyl, halo-alkyl, carboxy-alkyl, alkoxycarbonyl-alkyl, alkoxy or aralkoxy R2 and R3 each represent hydrogen, alkyl or aralkyl R4 and R5 each represent hydrogen or R4 and R5 together represent oxo and X represents an oxygen atom or the group -NR6- in which R6 represents hydrogen, alkyl or aralkyl or -(CH2)n- in which n stands for zero, 1 or 2, and racemates, enantiomers, diastereoisomers or pharmaceutically acceptable salts thereof have antihypertensive activity and can be used as medicaments in the form of pharmaceutical preparations. They can be prepared according to known methods. Compounds useful as starting materials for producing the compounds of formula I are also provided.
Patent IE-911058-A1 (IE)
Title: Process and apparatus for producing a titanium nitride layer¹for circuits integrated on the very largest scale by¹means of chemical vapour deposition
IPC: C23C16/34
Filed: 1991-03-28
Abstract: To form titanium nitride layers, which are used as adhesive, contact and barrier layers in VLSI circuits, a chemical vapour-phase deposition process in a multichamber high-vacuum system is employed. The choice of a nitrogen-containing organic titanium compound as starting substance and the use of thermal, optical and/or plasma excitation makes it possible to deposit layers even at low temperatures in the range 200-550 DEG C. The layers obtained are notable for a high edge coverage even with narrow vias and for good electrical and chemical properties. An apparatus in accordance with the invention for carrying out the process comprises a multichamber high-vacuum system whose chambers (1 - 6) are linked by high-vacuum locks (7), with the result that a particularly advantageous combination of several different processes is possible without interrupting the high-vacuum conditions.
Patent IE-912936-A1 (IE)
Title: Sulfonamide derivatives
IPC: C07C311/29
Filed: 1991-08-19
Abstract: To provide new sulfonamide derivatives having an excellent antitumor activity and only a low toxicity and a process for producing them. Sulfonamide derivatives of the general formula (I): <CHEM> wherein preferably R<1> represents a lower alkoxy group, R<2>, R<3>, R<4>, R<5>, R<6> and R<7> may be the same or different from one another and each represent a hydrogen atom, halogen atom or lower alkyl group, A and B may be the same or different from each other and each represent =N- or =CH-, E represents an aromatic 6-membered cyclic group (which may have 1 or 2 nitrogen atoms in the ring) which may be substituted with 1 to 3 substituents which may be the same or different from one another with the proviso that a combination of R<1> which is a hydrogen atom, lower alkyl group, nitro group or amino group which may be protected, R<2> and R<3> which are each a hydrogen atom, A and B which are each =CH- and E which is a phenyl group which may be substituted with 1 to 3 substituents G which may be the same or different from one another is excluded, or pharmacologically acceptance salts of them.
Patent IE-950764-A1 (IE)
Title: Apparatus for starting a switched reluctance motor
Inventor: SISTINE THOMAS G VAN
IPC: H02P1/16
Filed: 1995-09-29
Abstract: A switched reluctance electronic motor includes a rotor mounted for rotation about an axis and including a plurality of rotor poles. A stator surrounds the rotor and includes at least three stator phases. The motor also includes a circuit for controlling the motor, the circuit includes a pulse generator for supplying a seek current to each of the phases of the motor without causing rotation of the rotor. The seek currents in the phases each have a respective seek current rise time. The rise time is a function of the proximity of the rotor poles to the respective phases. The circuit includes a series of counters for measuring the amount of time required for the seek current in each phase to reach a predetermined seek current threshold and a comparator for comparing the seek current rise times and for establishing a priority sequence determined by which of the phases has the lowest seek current rise time, the intermediate seek current rise time, and the highest seek current rise time. The circuit also includes a run signal generator connected to the comparing structure for energizing a selected one of the phases based upon the priority sequence to cause rotation of the rotor. <Fig. 1>.
Patent SU-137705-A1 (SU)
Title: Устройство дл межкустовой обработки почвы
Inventor: POLTORACHENKO A N
IPC: A01B13/04
Filed: 1960-06-24
Granted: 1974-04-05
Abstract: УСТРОЙСТВО ДЛЯ МЕЖДУДУСТОВОЙОБРАБОТКИ ПОЧВЫ,НАПРИМЕР; в ВИНОГРАДНИКАХ, с применением поворотной лапы, гидравлического двухпозиционного привода, состоящего из гидроцклиндра.управляемого с помощью золотникового распределительного механизма и сблокированного с ним поворотного щупа,  отличающееся тем, что, с целью фиксации лапы после ее поворота и ввода в междукустовой промежуток, на лапе установлен упор, переключающий золотниковый ме- 'ханнзм на запирание гидроцилиндра в конце хода лапы.