baber/WOPTO huggingface dataset:
Patent EP-0193111-B1 (EP)
IPC: C08L33/00
Filed: 1986-02-20
Granted: 1989-12-13
Abstract: 1. A process for making paper having a high dry strength by adding (A) a water-soluble cationic polymer and (B) a water-soluble anionic polymer in succession to the paper stock and draining the latter with sheet formation by using component (A) in an amount of from 0.01 to 3% by weight and component (B) in an amount of from 0.05 to 3% by weight, based on dry paper stock in each case, component (B) being a homopolymer of an ethylenically unsaturated C3 -C5 -carboxylic acid or a copolymer having a K value of from 50 to 250 (determined according to H. Fikentscher at 20 degrees C in 5% strength aqueous sodium chloride solution and at a polymer concentration of 0.5% by weight) and having been formed from (a) from 35 to 99% by weight of an ethylenically unsaturated C3 -C5 -carboxylic acid, (b) from 65 to 1% by weight of an amide, nitrile and/or ester of an ethylenically unsaturated C3 -C5 -carboxylic acid and (c) from 0 to 15% by weight of styrene or of a C1 -C4 -alkyl vinyl ether, the sum of the percentages by weight in the copolymer being 100 in each case.
Patent EP-0222205-B1 (EP)
IPC: C07D233/56
Filed: 1986-10-18
Granted: 1988-09-14
Abstract: Imidazolyl-methane derivatives of the formula   <IMAGE>   where Ar is an optionally substituted phenyl and R1 is alkyl or optionally substituted phenyl is prepared by reaction of a ketone of the formula Ar-CO-R1 in which Ar and R1 have the abovementioned meanings is reacted with imidazole in the presence of formic acid.
Patent EP-0222228-B1 (EP)
IPC: F16L37/06
Filed: 1986-10-23
Granted: 1990-08-16
Abstract: Self-coupling flange for coupling and at the same time both axial and radial locking of two components. The coupling is especially suited for coupling of an actuator to valves etc. The coupling comprises an upper part (4) arranged to be fixed to or incorporated into one component (2) and a lower part (5) arranged to be fixed to another component (3). The parts of the coupling further comprise an annular piston (12) and a locking ring (23). The coupling device has an inner through going radial opening (18), and both parts (4, 5) of the coupling has sloping contact faces (10, 22). The coupling is equipped with flow passages (16, 17) for hydraulic fluid and is thereby suited for remote control.
Patent EP-0229345-B1 (EP)
IPC: F16L59/21
Filed: 1986-12-16
Granted: 1989-03-15
Abstract: 1. Device for the elastic connection of two jacketed pipes that are provided with heat insulation, by means of an expansion joint that is arranged between the two pipe ends and has at least one metal bellows, with a housing (16, 34, 52) that surrounds the expansion joint and the pipe ends, the interior of the housing being sealed against access from the outside by means of sealing rings (21, 39, 55, 56) arranged in the ends of the housing in such a manner that it is displaceable on the jacket (5, 6; 29, 30; 49, 50) of the pipes (1, 2; 25, 26; 45, 46), and with a heat-insulating covering of plastics or the like which surrounds at least the expansion joint, characterised in that the interior of the housing accommodating the expansion joint is sealed by at least one bellows (13, 40, 41, 59, 60) of flexible, moisture-insensitive material, which bellows is arranged inside the sealing rings (21, 39, 55, 56) and is affixed tightly by its ends.
Patent EP-0231639-B1 (EP)
IPC: G01N21/35
Filed: 1986-12-19
Granted: 1991-10-23
Abstract: A source of IR radiation for use with a gas analyzer comprises a sealed-off enclosure (4) containing at least one molecular, IR-active gas which, upon excitation, is capable of emitting IR-radiation of a known, discrete spectral distribution. The excitation is effected by electrical discharges taking place in a limited portion (32) only of the sealed-off enclosure (4), the rest of the enclosure serving as reservoir (34) of the gas. The electrodes (20) producing the discharges are disposed outside of the enclosure (4). A gas analyzer (2,4,6,8,10,12) incorporating the source is also described.
Patent EP-0210083-B1 (EP)
IPC: B23B31/16
Filed: 1986-05-28
Granted: 1989-11-02
Abstract: A quick clamping jaw change system comprises a blocking element on which a jaw is to be mounted. The blocking element carries a spring-biased pusher having an inclined pusher face which pushes against the jaw to displace the jaw against an inclined bearing face of the blocking member. Accordingly, the jaw slides along the bearing face to a locked position against the blocking element. The angle of inclination of the bearing face is larger than that of the pusher face so that the jaw cannot become dislodged unless the pusher is retracted against its spring bias.
Patent EP-0243357-B1 (EP)
IPC: C25D13/22
Filed: 1985-12-11
Granted: 1989-07-19
Abstract: In a method for coating an electrically conductive substrate, the latter is immersed into an aqueous bath containing a binder of synthetic resin neutralized at least partially by acids and containing cationic amino and/or hydroxyl groups, as well as a mixture of cross-linking agents, pigments, fillers, anti-corrosion agents, additives for the lacquer, optionally catalysts, and up to 15% by weight of the total weight of the coat of an organic solvent. The substrate receives as cathode a direct current thereby causing the precipitation of a film on the substrate. The substrate is removed from the bath and the film is hardened by firing. The mixture of cross-linking agents contains at least two cross linkers based on activated esters and/or containing polyisocyanates blocked by different blocking agents. Said cross-linkers have a different reactivity, in other words, upon heating, their cross-linking reaction starts at temperatures which differ by at least 10oC. The cross-linker which reacts the first represents between 15 and 60 moles per cent of the mixture. The first coating layer is rinsed and, before firing, one or a plurality of additional cathodic coatings are applied. The coating layers are rinsed one after the other, whereafter they are hardened all together.
Patent EP-0215867-B1 (EP)
IPC: G11B21/10
Filed: 1986-03-08
Granted: 1989-11-29
Abstract: PCT No. PCT/EP86/00126 Sec. 371 Date Dec. 22, 1986 Sec. 102(e) Date Dec. 22, 1986 PCT Filed Mar. 8, 1986 PCT Pub. No. WO86/05308 PCT Pub. Date Sep. 12, 1986.An arrangement for obtaining precise scanning of audio and/or video disks with contactless scanning. A combination of coarse and fine drives serve to effect radial servo-readjustment. A radial error signal is applied to a comparator, so that when the radial error signal exceeds the threshold value set by the comparator, the coarse drive is driven with full operational voltage. The precision or fine drive has a control parameter which provides the radial error signal for operating the coarse drive. The comparator has a variable threshold for detecting the direction in which the coarse drive is to be driven.
Patent EP-0240678-B1 (EP)
IPC: H03K5/26
Filed: 1983-05-25
Granted: 1991-01-16
Abstract: A pulse width modulation system for controlling the spindle motor speed provides a three-stage shift register whose output is pulse width modulated by the difference in time relationship between two pulse train inputs, one pulse train representing a reference standard and the other representing the tachometer output. A detector indicates when the states of the first and third stages of the shift register are the same which signifies an improper relationship between the tachometer pulses and reference pulses.
Patent EP-0240890-B1 (EP)
Inventor: MORI SACHIO
IPC: C07D405/08
Filed: 1987-03-30
Granted: 1993-11-18
Abstract: Prostacyclin (PGI2) analogues represented by the general formula I   <CHEM> wherein R1 is hydrogen or lower alkyl; R2 is lower alkyl, lower alkenyl, lower alkynyl, lower aralkynyl, lower alkyloxy, arythio, or cyano; R3 and R4 each is hydrogen or a hydroxy-protecting group; R5 is straight or branched alkyl which may be substituted with a heterocycle, straight or branched alkynyl, or cycloalkyl; the wavy line indicates R- or S-configuration, or their mixture; or a salt thereof being used as antithrombotic and antiulcer drugs.
Patent EP-0253978-B1 (EP)
IPC: H01F27/28
Filed: 1987-05-14
Granted: 1992-03-04
Abstract: Electrical transformer, particularly a power supply unit-line transformer, using the isolating transformer or flow conversion principle, for a television set, in which transformer the supply voltage is applied to a (primary) winding of the transformer and is switched on and off via a switch. The section (11c) of the (primary) winding 11, whose start or end (e) is connected to the switch 7, is arranged between further sections (11a, 11b) of the (primary) winding 11. This section, or the primary winding in total, can also be arranged between a printed-circuit board, which has a circuit path connected to the primary reference potential and located in a region close to the primary winding or the section of the primary winding, and a secondary winding. This arrangement advantageously ensures that the effect of electromagnetic emissions from the transformer as a result of switching processes is weakened. <IMAGE>
Patent EP-0254831-B1 (EP)
IPC: C10B25/16
Filed: 1987-05-18
Granted: 1990-08-01
Abstract: The coke oven door is provided with a sealing diaphragm which has a sealing strip which comes to engagement with the frame which defines the chamber of the coke oven when the door closes, a plurality of pressure elements each including a housing and an adjustable spring to apply a force to the sealing strip to tightly seal the door in the closed position. The door has a number of radial projections that have cast bores, receiving threaded bolts extending through a common cross-piece to which the housing of the pressure elements are also secured. Counter nuts are mounted on the threaded bolts to adjustably secure the position of the cross-piece and thus the housings of the pressure elements secured thereto, and thereby adjust the force applied by the spring to the sealing strip.
Patent EP-0257405-B1 (EP)
Title: Method and apparatus for updating control bit combinations
IPC: G06F11/10
Filed: 1987-08-06
Granted: 1990-10-31
Abstract: 1. Method of updating the operationally dependent control bit combination assigned individually to the individual information entries of a memory, in particular of a buffer memory of a data processing system working as a cache memory together with a main memory, which combination is secured by an independent parity bit, the control bit combinations being stored in an independent memory module with bit-parallel read and write control, characterized in that, depending on the successively occurring operating states, the control bit combinations (STBK), including the parity bit (P), are continually reformed as a whole on the basis of the respectively present operationally dictated state signals (BZS) and, depending on selected operating state signals (BZS), are written into the associated memory section without at the same time unchanged bits of the control bit combination read in each case upon each activation of the associated information entry being taken over and the parity bit (P) of the new control bit combination to be witten-in each case first of all being determined.
Patent EP-0272875-B1 (EP)
Title: Optical recording card and method of producing the same
IPC: G06K19/06
Filed: 1987-12-16
Granted: 1992-11-25
Abstract: This invention is concerned with a DRAW type optical recording card and a method of producing the same. The optical recording card of the invention is so constructed that an optical recording member is held between a card front board and a card rear board. The optical recording member is constructed by a colored organic material layer and an aluminum deposited layer in the form of a layered structure or by a clored organic material layer and a transparent figure image forming layer in the form of a layered structure. When optical informations are written in the optical recording member, a laser beam is emitted from the outside of the card front board whereby a pit is formed on the optical recording member. <IMAGE>
Patent EP-0254684-B1 (EP)
Title: Frame
IPC: A47G1/10
Filed: 1987-07-20
Granted: 1991-12-27
Abstract: A frame which includes four corner pieces (1O) and four side members (2O,22). Each corner piece (1O) is formed with two tubular formations (15) which are at right angles to each other and which have longitudinally extending slots in their respective walls. The side members (2O,22) have formations (27) which are complementary in shape to the tubular formations and which are frictionally engageable therewith. The opposed ends of each side member (2O,22) are engaged with two corner pieces (1O) respectively whereby a square or rectangular frame is constructed for a planar member (38) with peripheral portions of the planar member being located in longitudinally extending openings (32) in the side members respectively.
Patent EP-0264347-B1 (EP)
IPC: B65H35/04
Filed: 1987-10-07
Granted: 1992-12-23
Abstract: A means (3) for treating a web (5), consisting of virgin paper, to form printed documents (7) has a printing unit (51) for printing variable data and other details, treatment devices (39, 71, 77, 83) arranged before and after the printing unit (51) in relation to the direction of transport of the web (4) and constructed as cartridge-type inserts, each having at least one rotatable treatment member in order to fashion the web (5) and possibly to subject it to other treatments, transporting means for transporting the web (5), electric drive devices (63, 67) for driving the rotatable treatment members, and control means (93). The latter control the drive devices (63, 67) during operation in such a way that the web portions situated in the treatment devices (39, 71, 77, 83) and in the printing unit (51) are transported and treated synchronously relative to one another. The means allows the entire treatment of the web (5) to be carried out in a small space and with little energy consumption, and the treatment devices (39, 71, 77, 83), the transporting means and the control means (93) to be produced and installed easily and cost-effectively. <IMAGE>
Patent EP-0245502-B1 (EP)
Title: Distributeur de substances pateuses ou fluides
IPC: B65D83/00
Filed: 1986-11-04
Granted: 1989-06-21
Abstract: Un distributeur de substances pâteuses ou fluides comprend un récipient (1) pourvu d'un orifice de distribution (6), un piston mobile à l'intérieur du récipient (1) le long de sa paroi et qui forme la fermeture inférieure du contenu ainsi qu'une partie de guidage (7) formée par la paroi du récipient et agencée au-delà du piston (2). Afin de rendre possible au choix une distribution du contenu continue ou par portions, avec une construction simple et un fonctionnement fiable, le récipient (1) est pourvu dans sa partie de guidage d'une fente (9) ouverte en bas correspondant à la course totale du piston et dont l'axe est parallèle à l'axe de celui-ci. Pour déplacer le piston, une coulisse (3) ayant environ la même longueur que la fente (9) comprend deux parois adjacentes à la paroi extérieure ou intérieure du récipient, des deux côtés de la fente (9), la paroi intérieure de la coulisse étant connectée par son extrémité supérieure au piston (2) et par son extrémité inférieure à la paroi extérieure.
Patent EP-0256095-B1 (EP)
IPC: C07J1/00
Filed: 1987-02-03
Granted: 1993-05-19
Abstract: Compounds of the formula:  <IMAGE>  wherein one X is COOR, CH2COOR, CH(COOR)2, CONHR, CH2CONHR, or CN remaining X's are H, F, CH3, OH, COOR, CH2COOR, CH(COOR)2, CONHR, CH2CONHR, or CN; Y is  <IMAGE>  +TR <IMAGE>  R is H, alkyl of 1-5 carbon atoms, or benzyl; R1 is CH2OR3, COOR, or CONHR; R2 is H, OR3, or BR; R3 is H, COR4, or tetrahydropyranyl; R4 is alkyl of 1-5 carbon atoms or benzyl; R5 is H or COR4;    represents a single or double bond;   represents  alpha -position,  beta -position, or a mixture of  alpha - and  beta -positions; and --- represents  alpha -position; and methods for preparing the same.
Patent EP-0267288-B1 (EP)
Title: Appareil a commande numerique
IPC: G05B19/18
Filed: 1987-04-08
Granted: 1993-09-01
Abstract: Appareil à commande numérique dans lequel une pièce à usiner (18) en forme de tige est tenue en deux points situés dans le sens longitudinal de la pièce par des éléments de serrage (16, 17) dont chacun est tourné en synchronisme avec l'autre par des moteurs d'axe principal (14, 15). La pièce à usiner, qui est tournée de manière synchrone avec les moteurs est taillée par une fraise (25), après quoi la surface extrême de la pièce subit une autre opération d'usinage comme par exemple un perçage. En réponse à une instruction de commande de synchronisation, un premier axe qui déplace le premier moteur d'axe principal (14) dans une direction horizontale et un deuxième axe qui déplace le deuxième moteur d'axe principal (15) dans une direction horizontale sont commandés de manière à être mutuellement synchronisés en fonction des données numériques concernant le premier axe, et en réponse à une seule instruction de commande, les premier et deuxième axes sont commandés selon les données numériques respectives pour les premier et second axes.
Patent EP-0332652-B1 (EP)
Title: Method and apparatus for locating leaks in a multiple layer geomembrane
IPC: G01R31/00
Filed: 1987-11-20
Granted: 1992-09-09
Abstract: A leak detection and location method and apparatus for detection of perforations in a obscure geomembrane liner is set forth. In a typical application, upper and lower liners are positioned contiguous to one another and a conducting liquid is placed between them. In the event a tear or perforation is formed in the lower liner, a current flow path is established from a power supply and conductors connected to the power supply. The current flow path extends through the liquid to the leak. Because of the liquid path through the liner, electric current will flow through the perforation and establish an associated magnetic field in the near vicinity of the leak. Magnetic sensors are then swept across the surface of or through the impounded liquid above the liners to indicate such magnetic field variations and the locations of such perturbations correspond to the locations of the leak perforations.
Patent EP-0354261-B1 (EP)
Inventor: SAVINO THOMAS
IPC: B05D7/24
Filed: 1988-08-11
Granted: 1995-05-03
Abstract: This invention, therefore, relates to the field of polyurethane coatings for use in automobile basecoat/clearcoat systems. In particular, this invention relates to water-dispersible polyurethane resins having polyether sidechains which may be utilized in basecoat compositions as principal resins or grind resins. These polyurethane resins may be laterally stabilized or terminally stabilized. The terminally stabilized resins of this invention are preferably employed as principal resins in basecoat compositions.
Patent EP-0316594-B1 (EP)
Title: Aminomethyl oxooxazolidinyl ethenylbenzene derivatives useful as antibacterial agents
IPC: C07D413/10
Filed: 1988-10-18
Granted: 1993-09-29
Abstract: Aminomethyl oxooxazolidinyl ethenylbenzene derivatives, including the nitriles, sulfoxides, acetamides and nitro compounds, such as  l -N-[3-[4-(E-1-methyl-2-cyanoethenyl)phenyl]-2-oxooxazolidin-5-ylmethyl]a cetamide, possess useful antibacterial activity.
Patent EP-0313296-B1 (EP)
Inventor: EGGLER JAMES FREDERICK
IPC: C07D215/14
Filed: 1988-10-17
Granted: 1993-12-29
Abstract: Substituted tetralins, chromans and related compounds which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction and related disease states in mammals, pharmaceutical compositions comprising said compounds; a method of treatment with said compounds, and intermediates useful in the synthesis of said compounds.
Patent EP-0319469-B1 (EP)
Title: Inlet valve in a flushing tank for a toilet
IPC: E03D1/32
Filed: 1988-11-11
Granted: 1991-07-24
Abstract: The inlet (1) has a sleeve (2) which passes through an opening (16) in the flushing-tank body (8). A water pipe is connected to the sleeve (2) by means of a union nut (5). In order to fasten the inlet valve (1), a fastening part (11) is placed on the externally located part (7) of the sleeve (2), which fastening part engages in recesses (6) and bears on the outside of the flushing-tank body (8). The fastening part (11) has an integrally moulded collar (13) which covers the sleeve part (7) at least regionally. <IMAGE>
Patent EP-0352261-B1 (EP)
IPC: B60T8/26
Filed: 1988-01-07
Granted: 1991-09-04
Abstract: The unitary poppet valve assembly (50) comprises an annular retainer (52) having an open end (54) and an opposite end (55) with a small diameter opening (56) therein. The annular retainer (52) has a plurality of fingers (58) extending laterally therefrom for engagement with the body (12) of a proportioning valve assembly (10). A poppet (70) comprises a poppet head (72) extending radially outwardly from a longitudinal shaft (74), and an oppositely disposed abutment (76). The shaft (74) extends slidably through the small diameter opening (56) in the annual retainer (52), the abutment (76) engaging the retainer (52) adjacent the opening (56). A spring (60) is disposed between a corner or shoulder (57) of the annular retainer (52) and a shoulder (77) defined between the poppet head (72) and poppet shaft (74). The poppet (70) includes a central through opening (78) extending through the abutment (76) and to the head (72), wherein the opening (78) communicates with a lateral through opening (80) of the shaft (74). The unitary poppet valve assembly (50) may be inserted directly within an inlet opening (13) of the proportioning valve assembly (10) so that the fingers (58) engage the body (12) of the proportioning valve assembly (10).
Patent EP-0367825-B1 (EP)
IPC: B65C9/24
Filed: 1988-06-17
Granted: 1992-08-26
Abstract: This invention relates to a label bonding die for flexible articles wherein the die has a label adhesion surface, regular or irregular corrugations are formed on substantially the entire surface of the label adhesion surface and suction ports encompassed by the protruding portions of the corrugations are also formed on the label adhesion surface. When this die is used, a label having a bonding film one of the surfaces of which is coated with a thermosensitive adhesive is heated so that the label can be bonded uniformly to the surface of flexible articles with high bonding power.
Patent EP-0324022-B1 (EP)
Title: Positioning device
IPC: A61B17/56
Filed: 1988-07-08
Granted: 1993-09-15
Abstract: A positioning device for stabilizing vertebral column segments or position holders between two vertebral column segments is of simple design and permits a certain alignment of the connecting rods to be connected to it. For this purpose, a positioning screw (1) having a threaded shaft part (2) and a receiving part (3) for a rod (5) at the head end is provided. The rod and receiving part can be rigidly connected to each other by two nuts (6, 7; 18, 19; 20, 21). The portion of the receiving part (3) forming the abutment for the nuts (6, 7) or for intermediate members (6', 7'; 16, 17) is designed as a segment of a sphere or cylinder. The part with which said receiving part engages has a hollow spherical or hollow cylindrical surface concentric with the central axis of the nut or intermediate member.