baber/WOPTO huggingface dataset:
Patent EP-0147436-B1 (EP)
Title: Appareil de lecture d'informations enregistrees magnetiquement
IPC: G11B11/105
Filed: 1984-05-24
Granted: 1989-08-23
Abstract: Un appareil transducteur magnéto-optique d'une forme rotative lit une information à haute fréquence enregistrée sur une bande magnétique (18) selon un format autre qu'un format longitudinal. Afin de lire une information enregistrée selon un format de piste oblique, l'appareil transducteur comporte une première fibre optique (41) pour balayer un faisceau de lumière polarisé (46) sur un parcours proche de la bande d'un bord de la bande à l'autre pendant le transport de ladite bande. Un élément magnéto-optique (55) est disposé sur le parcours du faisceau de lumière proche de la bande afin de moduler la lumière en fonction de la magnétisation de la région de la bande proche de l'élément magnéto-optique au fur et à mesure du balayage du faisceau de lumière sur la bande. Une seconde fibre optique (42), couplée optiquement à l'élément (55), dirige la lumière modulée pour la faire entrer en collision avec l'appareil sensible à la lumière (52, 58) qui est disposé de manière à produire un signal électrique apparenté fonctionnellement à la modulation de la lumière.
Patent EP-0172448-B1 (EP)
IPC: C08F120/58
Filed: 1985-07-27
Granted: 1992-02-05
Abstract: Novel solid homopolymers of the ammonium salt of 2-acrylamido-2-methylpropanesulfonic acid and novel solid homopolymers of the lithium salt of 2-acrylamido-2-methylpropanesulfonic acid are provided. The ammonium salt derivative is soluble in highly polar organic solvents such as the lower alkanols and the lithium salt derivative is soluble in methanol. These homopolymers of salts of acrylamidomethylpropanesulfonic acid are useful in thickening compositions based upon these polar organic solvents.
Patent EP-0180158-B1 (EP)
IPC: C07D417/04
Filed: 1985-10-25
Granted: 1988-09-21
Abstract: A thiadiazine compound of the formula:a method for preparing said compound and a pharmaceutical composition containing said compound.Since the compound exhibits potent cardiotonic and coronary vasodilator activities and further inhibitory activity on platelet aggregation, it is useful as cardiotonic and antithrombotic drug.
Patent EP-0184786-B1 (EP)
Title: Device for destroying bank notes
IPC: B02C18/18
Filed: 1985-12-06
Granted: 1991-11-06
Abstract: In a high-speed sorter, single documents such as banknotes are successively withdrawn from a stack and tested according to various criteria. Banknotes which are authentic but no longer fit for circulation are fed to a cutting means a shredder and destroyed therein. The shredder, which has a simple construction and is designed for a high banknote throughput, consists of two cutter blocks including overlapping cutter discs which work into one another with little play in spaced relationship and are provided along their periphery with notches, and which slit and crosscut the banknotes. A suction plant prevents back-ups from forming, cleans and cools the cutting means.
Patent EP-0233861-B1 (EP)
IPC: G11C17/00
Filed: 1985-08-31
Granted: 1989-11-02
Abstract: There is proposed a method for storing information in a programmable non volatile memory (16) of a data processing apparatus (10) which is provided with inputs (17, 18, 21) to receive various data and instructions which are further processed in microprocessors (11). To program the memory (16), an instruction is transmitted on at least one of the inputs by means of an external switch (25), which instruction initiates a subprogram of the microprocessor which causes a programming apparatus (23, 26) to transmit a set of data, via at least another input, for recording on an intermediate memory of the microprocessor (11). Finally, the data series will be transmitted from the intermediate memory in order to be stored in the non volatile memory (16). Said method is particularly appropriate for electronic apparatuses with microprocessors or microcomputers wherein various data which relate to specific different applications are to be stored in a universal non volatile memory.
Patent EP-0195900-B1 (EP)
IPC: A01C7/04
Filed: 1986-02-03
Granted: 1990-08-08
Abstract: In a sowing assembly for single-seed sowing machines, the housing forms a vacuum chamber (1). In the housing is mounted a drive shaft (4) which carries a mounting plate (7) to which is in turn releasably fixed an apertured plate (8) whose radially outer edge is supported on a seal (10) located at the edge of the vacuum chamber (1). A pot-shaped cover member (31) which is supported on the edge of the vacuum chamber (1) forms a seed holding chamber (44) which communicates with a seed receptacle (37).
Patent EP-0205753-B1 (EP)
Title: Valve
IPC: F15B13/04
Filed: 1986-03-03
Granted: 1989-03-08
Abstract: A valve includes a valve housing having a valve bore with a first valve member movable therein to control fluid communication between a pump, a reservoir and a hydraulic function. The first valve member includes annular grooves which receive pressure controlled seals. A second valve member is movable in the valve bore and is connected to an actuator. The first and second valve members cooperate to form a pre-control valve which controls pressurization of the pressure controlled seals. The second valve member also connects the actuator with the first valve member so that the seals are relieved of pressure before the first valve member is moved.
Patent EP-0197554-B1 (EP)
IPC: A61L2/16
Filed: 1986-04-09
Granted: 1990-07-25
Abstract: A method for treating a biological or pharmaceutical product to inactivate viruses and pyrogens therein comprising the steps of adsorbing said product onto a solid phase; treating the adsorbed product with a virus or pyrogen inactivating agent; separating the solid phase and quantitatively removing the residual inactivating agent therefrom; and recovering said product.
Patent EP-0236542-B1 (EP)
IPC: C22B3/00
Filed: 1981-08-20
Granted: 1992-06-24
Abstract: The invention relates to novel organic phosphinic acid compounds of the formula <CHEM> wherein R1 is 2,4,4-trimethylpentyl and R2 is 2,4,4-trimethylpentyl or cyclohexyl, and their use for the extraction of metals.
Patent EP-0225435-B1 (EP)
IPC: F16K17/38
Filed: 1986-09-03
Granted: 1990-12-27
Abstract: A heat sensitive valve (10) including a body (12) having an inlet (14), an outlet (16), ad valve chamber (18) and a valve seat (24) surrounding the opening between the inlet and the outlet, a bonnet (20) connected to the body with a bore (22) therethrough in communication with the valve chamber, a valve member (26) positioned in said valve chamber and coacting with said valve seat to open and close flow through said valve, a stem (28) connected to said valve member extending through the bore of said bonnet, a pressure responsive actuator (30) connected to said stem with means of supplying and venting pressure fluid to an from said actuator, a housing (42) secured to the bonnet, a linkage (48) supported by said housing in an extended position, having means for engaging the outer end of the stem, heat sensitive (52) means for retaining the linkage in its extended position supporting the stem and means (54) biasing the linkage away from its extended position when said heat sensitive means releases the linkage to thereby remove support retaining said valve member in its innermost position.
Patent EP-0217203-B1 (EP)
IPC: H03K3/356
Filed: 1986-09-12
Granted: 1990-12-27
Abstract: In a broadband signal space switching device comprising a cross point matrix whose switching elements are respectively controlled by holding storage cells selected by cross point-associated means in two coordinate directions by selection decoders, the holding storage cells being formed by bistable D flip-flops constructed in CMOS technology whose D inputs are connected to the respective decoder output of the row decoder charged with a cross point row address and an address clock signal and whose clock inputs are connected to the corresponding decoder output of the column decoder respectively charged with a cross point column address and an address clock signal.
Patent EP-0270702-B1 (EP)
IPC: F16B35/04
Filed: 1986-12-11
Granted: 1989-07-26
Abstract: 1. A flight bar for a scraper chain conveyor, in particular for underground mining, consisting of an upper portion (25), in which one half of a chain bed is provided for at least one flat link (22) of a round steel chain and, preferably several, vertical recesses are provided for cylindrical sections (40) of through-screws (30, 31) and their nuts (35, 36), and one or more lower portions (26) in which the other half of the chain bed is provided and alignable vertical recesses are provided for the tensioning screws (30, 31) and their heads, which are secured against co-rotation by tightening of the nuts (35, 36), characterised in that the through-screws (30, 31) have a female screwthread (33, 34) on both ends and a smooth cylinder (40) in their central region, which is secured against co-rotation in the lower portion (26) of the flight bar closed to the junction, and that the nuts (36) forming the heads hold the co-rotation securing mechanism (41 to 47; 48, 49) in closed engagement.
Patent EP-0194888-B1 (EP)
IPC: G11B20/12
Filed: 1986-03-13
Granted: 1992-02-26
Abstract: A method is provided for detecting and correcting error words in a data block formed of a plurality of words each consisting of or comprising a predetermined number of bits of digital signal, the block including first error check words, second error check words not completely coincident with the first words, and a third error check work. The method comprises first executing an error check by the third check word and concluding that an error is present in each of the words of the data block when an error is detected, executing second and third error checks by the respective first and second error check words, and thereupon setting one of three states, namely a state in which each of the words is correct, a state in which each of the words has an error, and a state in which it is yet undetermined whether each word is correct or has an error; and when words having errors or undetermined words are included in the first and second words series, changing the state of the words having errors or the undetermined words.
Patent EP-0249675-B1 (EP)
IPC: G05B19/4065
Filed: 1986-06-05
Granted: 1989-07-26
Abstract: 1. A method of detecting a wear of cutting edges or inserted cutting teeth of milling cutters, wherein a variable which is influenced by the cutting operation is detected and monitored by means of a sensor or pickup, wherein the change of the measured values detected by the sensors is utilized as an indication that wear has occurred, and a rise above a certain range of change will result in an indication of a defect, characterized in that the variable is derived from the condition or behaviour of the workpiece as it is machined, and the corresponding measured values are obtained from the workpiece when it has been milled.
Patent EP-0228445-B1 (EP)
IPC: F17C3/04
Filed: 1986-07-02
Granted: 1991-01-02
Abstract: Method for providing a thin and sealed lining in a rock chamber, tunnel or pit, for the storage or transport of gas or liquid, by causing the pressure from gas or liquid to be absorbed, via a force transmitting system consisting of concrete and a defined drainage layer, by the circumjacent rock or earth, simultaneously as the force transmitting drainage layer removes the water pressure from the circumjacent rock or earth volumes.
Patent EP-0245513-B1 (EP)
IPC: H01H33/66
Filed: 1986-11-12
Granted: 1993-09-29
Abstract: Interrupteur sous vide dans lequel au moins une électrode d'une paire d'électrodes est pourvue de premières zones de grande résistance allant d'une surface de contact à un côté postérieur à des distances déterminées d'un bord périphérique de l'électrode et situées l'une en face de l'autre et de deuxièmes zones de grande résistance s'étendant des extrémités des premières zones de grande résistance vers un centre de ladite électrode et n'étant pas connectées entre elles; dans l'interrupteur ci-décrit les parties externes de l'électrode entre les premières zones de grande résistance et le bord périphérique sont reliées électriquement à une tige conductrice sur le côté postérieur de l'électrode à l'aide d'un conducteur à pont disposé sur les premières zones de grande résistance.
Patent EP-0231822-B1 (EP)
IPC: A01K5/01
Filed: 1987-01-22
Granted: 1991-04-24
Abstract: The roughage trough for animal husbandry, having a trough and a cover grid is in particular for the purpose of healthier, more economical and labour-saving feeding of animals preferably horses, characterised in that the cover grid inside the trough is arranged to lie freely on the roughage, e.g. hay or straw and is maintained in a lying position in its unrestricted vertical movement within the side walls of the trough. <IMAGE>
Patent EP-0234427-B1 (EP)
IPC: H01R39/24
Filed: 1987-02-12
Granted: 1990-05-16
Abstract: 1. A two-component carbon brush including a layer which is free of metal or has a low metal content and a layer which has a high metal content, characterised in that one of the two layers (2, 3) is divided into individual sections by one or more slots (4), and both layers are formed of dense materials having different coefficients of thermal expansion.
Patent EP-0234549-B1 (EP)
IPC: C07D501/18
Filed: 1987-02-24
Granted: 1992-12-16
Abstract: A method for producing a compound of the formula;wherein R stands for a hydrogen atom, an acyl group or a protective group other than acyl groups, Q stands for a hydrogen atom or an ester residue, Y stands for the residue of a nucleophilic compound and the dotted line shows the double bond at 2- or 3- position of the cephem ring or a salt thereof, characterized by allowing a compound of the formula;[R, Q and the dotted line are of the same meaning as abovelor a salt thereof to react with a nucleophilic compound or a salt thereof and a compound of the formula;wherein R<sup>1</sup>, R<sup>2</sup> and R<sup>3</sup> independently stand for a hydrocarbon group having not more than 8 carbon atoms, or R' and R<sup>2</sup>, R<sup>1</sup> and R<sup>3</sup> or R<sup>2</sup> and R<sup>3</sup> may be combined to form polymethylene group, according to which the end product [I] of high quality can be provided in a high yield by one reaction step by using the compound [III] of relatively low cost, thus the method of this invention is advantageous for mass-producing the compound [I] on an industrial scale from the compound [II] and a nucleophilic compound.
Patent EP-0240310-B1 (EP)
IPC: A61B17/16
Filed: 1987-03-31
Granted: 1993-05-12
Abstract: An air motor (21) driven device (10) adapted for driving tools (11, 12, 13, 14) used during orthopedic surgery by rotating a driven shaft (16, 17, 18, 19) on the tool. The device (10) has first and second spaced parallel output shafts (23, 24) driven at different speeds, at least one of which shafts (23, 24) can releasably engage the driven shaft (16, 17, 18, 19) of the tool (11, 12, 13, 14). The second shaft (24) has a through central opening (28) accessible from its end (29) opposite its output end (26) so that the device (10) can power pin or wire drivers or reamers guided on a guide wire. An attachment mechanism for releasably attaching a tool (11, 12, 13, 14) to the device (10) is provided which receives an oval portion (46, 47, 48, 49) of the tool (11, 12, 13, 14) in a mating socket (45), and in addition to trigger (84) operated valves (97) for operating the air motor (21), provides a valve (99) for shutting off or throttling the gas inlet line (80).
Patent EP-0315644-B1 (EP)
IPC: E03D11/12
Filed: 1987-07-28
Granted: 1992-04-01
Abstract: A sanitary rotating fixture (10, 10a), which conceals in a wall niche (11). The fixture is more or less triangular in shape when viewed from the side. It has a rear wall (13, 13a), an upper base (21, 21a), side walls (16, 16a), a sloping bottom (17, 17a) and a means of rotation (12, 23) permitting rotation for less than 90°, in particular of about 60° around a horizontal axis. Holding means, for example in the form of stops are provided for projecting caps (14) that slide in arch-shaped grooves (15) in the side walls of the niche (11).
Patent EP-0304436-B1 (EP)
IPC: A61M1/36
Filed: 1987-09-10
Granted: 1991-05-29
Abstract: The dialysis apparatus with a single needle comprises a reversible pump (3) controlled by a program so as to provide, in the first rotation direction, for the removal of a predetermined blood volume outside the circulatory system of a patient (P), the treatment of said blood volume in an artificial kidney (4) and the discharge into an expansion chamber (5), as well as, in a reverse rotation direction, to provide for the return of purified blood towards the patient (P) after a second purification in the artificial kidney (1). The expansion chamber (5) under pressure is used both as a blood accumulation container and as a housing for measuring the pressure. Its capacity is 4 to 5 times more than the internal volume of the artificial kidney (4).
Patent EP-0289530-B1 (EP)
IPC: B60D1/00
Filed: 1987-10-06
Granted: 1993-05-05
Abstract: The device concerns a separable trailer coupling in which, when the ball-rod (2) is introduced, the latter strikes against a locking system (5b) directly connected with the fixing pin (5), which is spring-loaded and pins together the stationary part (1) and the mobile part (2).
Patent EP-0275921-B1 (EP)
IPC: D21D5/02
Filed: 1988-01-14
Granted: 1990-09-19
Abstract: 1. Screening vane (1) for a rotor with drum-like base body of a screen, which are arranged on the base body distributed over the circumference and staggered over the length, with the radial outer contour of the screening vane (1) steadily increasing in direction of rotation as circular arc up to a maximum end height (H) over the rotor shell surface (15) and then abruptly dropping in the form of a concave circular arc (8) up to the rotor shell surface (15) or to 1/10 of the maximum end height (H), so that a front portion (7) is formed, whose circumferential extension (L 2) corresponds to 1.0 to 1, 5 times the maximum end height (H), and a rear portion (2), whose maximum initial height (h') at the rear edge (12) amounts to 0.2 times the maximum end height (H) and whose length (L 1) amounts to 3 to 8 times, preferably 3 to 7 times the maximum end height (H) and, characterized in that the tangent placed onto the outer contour of the screening vane (1) in the point of the maximum end height (H) runs normal to the radius passing through this point.
Patent EP-0304631-B1 (EP)
Title: Disposable napkin with elastic leg-enclosing means and a spillage barrier
IPC: A61F13/15
Filed: 1988-07-22
Granted: 1992-03-25
Abstract: Disposable diaper for incontinent children or adults, of the type comprising an outer enclosure (1) impervious to liquids, an absorbent pad (11) fastened inside the impervious enclosure, set back in relation to the outer edges of the impervious enclosure, so as to leave a lateral border (12) remaining on each side of the pad, an internal permeable sheet (17) overlapping the inner face of the impervious enclosure and the absorbent pad, at least one lateral elastic member (8) fastened by adhesive bonding in the stretched state in a median transverse region of each lateral border of the impervious enclosure and two bands (16) of flexible sheet which are fastened to the impervious enclosure so that each band encloses a lateral elastic member (8) in an insulating sheath extending over the whole length of the impervious enclosure, characterized in that the lateral regions of the internal permeable sheet are covered over with a coating (19) of a sealing material which is liquid at high temperature and which, after cooling, forms a barrier against the propagation of liquids, within the thickness of the said permeable sheet (17), the said coating being produced as far as the parts of the permeable sheet which overlap the lateral borders of the absorbent pad and over the whole length of the diaper.
Patent EP-0312080-B1 (EP)
Title: Portable, automatic water carbonator, requiring no electrical components
IPC: B01F3/04
Filed: 1988-10-14
Granted: 1993-08-04
Abstract: A portable carbonator includes a built-in CO2 supply system which operates on disposable gas generating cartridges. The system requires no electrical power and is self-sufficient and automatic. CO2 gas is generated by a chemical reaction between reagents which carbonates and/or propells the water. Whenever carbonated water is drawn, the reagents react and generate more CO2 so as to maintain a constant pressure of the carbonated water.
Patent EP-0337014-B1 (EP)
IPC: D01G15/88
Filed: 1988-11-24
Granted: 1992-06-10
Abstract: The invention relates to a roller for processing fibre masses in the textile industry, with saw-tooth wire which is fastened on the roller circumference (1) in thread-like grooves (2) and which fills the grooves with its lower foot region (4) of approximately rectangular cross-section and is retained by being knocked in, the lower foot region of the saw-tooth wire (3) located in the groove being deformed as a result of being knocked in. 
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Patent EP-0321809-B1 (EP)
Title: Process for combustion of liquid fuel in a burner
IPC: F23R3/02
Filed: 1988-12-10
Granted: 1991-05-15
Abstract: In the premix combustion of liquid fuel in a burner without premixing section, there is formed in the interior (14) of the burner a conical liquid fuel column (5) which widens in the direction of flow and which is surrounded by a rotating combustion air flow (15) which flows tangentially into the burner. Ignition of the mixture takes place at the outlet of the burner, a backflow zone (6) being formed in the region of the burner mouth. The burner itself consists of at least two hollow part cone members (1, 2) positioned on one another, which have a cone inclination which increases in the direction of flow. The part cone members (1, 2) are staggered in relation to one another, as a result of which tangential air inlet slots (19, 20) are formed. A nozzle (3) placed on the burner head ensures the injection of the liquid fuel (12) into the interior (14) of the burner. 
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Patent EP-0291309-B1 (EP)
IPC: H05B6/64
Filed: 1988-05-12
Granted: 1993-07-07
Abstract: A container (10) for holding a body of material to be heated in a microwave oven, the container having at least one surface (18) provided with a structure (16) for generating within the container a microwave energy mode of a higher order than that of the container fundamental modes, wherein the mode generating structure has a periphery formed with a multiplicity of protuberances (24) distributed around its perimeter for diffusing the heating effect of the higher order mode microwave energy.
Patent EP-0308184-B1 (EP)
Title: Process for the preparation of 2,2-dibromonitrilopropionamide
IPC: C07C255/19
Filed: 1988-09-13
Granted: 1992-12-30
Abstract: A process is disclosed for the preparation of 2,2-dibromonitrilo-propionamide, in which cyanoacetamide is brominated in aqueous medium with bromine or hydrobromic acid, in the presence of an oxidizing agent and at elevated temperature, followed by cooling of the reaction mixture to precipitate the DBNPA.