baber/WOPTO huggingface dataset:
Patent EP-0226585-B1 (EP)
Title: Dispositif de culture
IPC: A01B39/08
Filed: 1985-09-03
Granted: 1990-02-14
Abstract: Dispositif de culture ou de sarclage comprenant un logement principal (2), un arbre de commande rotatif (8) supporté par le logement principal (2) et une tête active (11) fonctionnant en liaison avec l'arbre de commande (8) et tournant autour d'un axe qui, lors de l'utilisation, est pratiquement normal au terrain à travailler. La tête active (11) comprend un élément semblable à un disque doté sur sa périphérie d'une arête (13) travaillant la matière et adapté pour être en contact ou placé près de la terre. La tête active semblable à un disque a une partie supérieure (19) en forme de dôme et une surface de base pratiquement plate qui, lors de l'utilisation, fait face à la terre, aucune saillie ne dépassant la surface de base en direction de la terre.
Patent EP-0204718-B1 (EP)
IPC: H04M1/00
Filed: 1985-10-16
Granted: 1992-03-04
Abstract: A full duplex speakerphone employing adaptive filters and having application in radiotelephone systems is disclosed. To cancel acoustic feedback echo of the receive signal, a representation of the receive signal is subtracted from the transmit signal generated by the speakerphone microphone. The adaptive filter receive signal representation coefficents are modified when the receive signal is detected. Likewise, to cancel electronic echo of the transmit signal, a representation of the transmit signal is subtracted from the receive signal. The adaptive filter transmit signal representation coefficients are modified when the transmit signal is detected.
Patent EP-0194514-B1 (EP)
IPC: C09D5/02
Filed: 1986-02-27
Granted: 1992-04-22
Abstract: An oil-in-water-in-oil coating composition comprising (a) an oil continuous phase comprising a solution of an oil soluble resin or drying oil or mixtures thereof in a water immiscible solvent, (b) an aqueous discontinuous phase comprising an emulsion with pH of about 4 to 10 of water insoluble resin in an aqueous medium, and (c) an effective dispersing amount of a dispersing agentfor dispersing (b) in (a) consisting essentially of hydrated starch or a hydrated starch component.
Patent EP-0212078-B1 (EP)
IPC: G01B15/02
Filed: 1986-05-17
Granted: 1990-11-28
Abstract: To determine the thickness profile of rolled metal sheets by measuring the absorption of X-rays a slit diaphragm is used which is rotatable about the imaginary center axis of the X-ray tube, the rotation consisting of a reciprocating movement lying in a range of less than 36 DEG . Between the reversal points of the rotation the rotational movement takes place in steps with rest intervals lying therebetween.
Patent EP-0220412-B1 (EP)
IPC: C07C69/74
Filed: 1986-08-23
Granted: 1991-04-17
Abstract: For the production of chlorine-free cyclopropanecarboxylic acid esters, gamma-butyrolactone and butanol are reacted, in a first step, with hydrogen chloride in the absence of a catalyst at a temperature of 120 DEG -140 DEG  C., the resultant gamma-chlorobutyric acid butyl ester is cyclized at 100 DEG -200 DEG  C. with a solution of a sodium alcoholate in the corresponding alcohol of 4 or more carbon atoms and this product is optionally interestified in a third step with a higher-boiling alcohol of more than 4 carbon atoms. The second and third steps can be performed in one step, if desired.
Patent EP-0227002-B1 (EP)
IPC: C09J163/00
Filed: 1986-12-16
Granted: 1992-12-16
Abstract: A non-tacky, solid, adhesive composition which can be activated without C-staging the polymeric resin, upon application of sufficient heat or ultrasonic energy for a time period less than one second, comprising a) at least one film forming polymeric resin of number average molecular weight (Mn) of at least about 10 000 and having a hydroxyl, epoxide or unsaturated functionality greater than about 7, the polymeric resin being selected from the group of polyols consisting of polyesters, polyurethanes, phenoxies, epoxies and mixtures thereof; b) a plasticizer present in an amount which permits the activation without C-staging of the polymeric resin; c) a curing agent which is capable of crosslinking and curing the polymeric resin to a C-stage, the curing agent being present in an amount sufficient to C-stage the polymeric resin.
Patent EP-0193253-B1 (EP)
IPC: B65H75/44
Filed: 1986-01-06
Granted: 1989-09-27
Abstract: For suspending an article or object such as a hanging basket normally in a raised disposition in such a manner that it can be drawn down and subsequently returned to its raised position, easily and without use of tools or disconnecting the article or object, the suspension device comprises a suspension band (32) wound upon a drum (20) biassed by a spring (62) towards its wound-up condition. A ratchet disc (30) turns with the drum (20) and has a pawl (44) co-operating with it. Lobes (50) of the disc (30), between adjacent notches (42), are of increasing height so that upon rapid draw-off of the band (32) the pawl (44) will tend to ride over the notches (42). Upon slowing down of the draw-off, the pawl (44) engages into the next subsequent notch (42) to retain the object suspended from the band (32) at the height down to which it has been drawn.
Patent EP-0226378-B1 (EP)
IPC: G11B23/00
Filed: 1986-12-01
Granted: 1992-05-13
Abstract: In a flexible magnetic disc apparatus having a disc drive unit including a spindle with a cylindrical peripheral surface terminating at an upper margin thereof and a seating surface provided on the disc drive unit in a plane normai to the central rotary axis of the cylindrical peripheral surface, and a record disc including a flexible magnetic disc member, a reinforcing core member secured to the disc member at the center thereof and having an aperture for receiving the spindle and a reference surface engageable with the seating surface to limit the extension of the spindle through the aperture, spindle positioning projections extending into the aperture for engagement with the spindle therein and a resilient member extending into the aperture for pressing the spindle therein against the positioning projections; the top edges of the spindle positioning projections are located in respect to the reference surface so that, when the record disc is mounted on the disc drive unit with the reference surface engaging the seating surface, the cylindrical peripheral surface of the spindle always extends above the top edges of the positioning projections, not withstanding the standard dimensional tolerances, for ensuring that the positioning projections will accurately center the flexible magnetic disc member relative to the rotary axis.
Patent EP-0205558-B1 (EP)
IPC: B65H5/02
Filed: 1985-12-05
Granted: 1990-01-31
Abstract: A drive system includes a plurality of flexible drive elements (28, 30) disposed in aligned guideways (24, 26) for moving a utilization device, attached to the flexible drive elements, such as a currency holding carriage (32), between currency receiving position, currency presenting position and currency purge position. A first mechanism operator comprising a cam (112) associated with the guideways (24, 26) cooperates with a cam follower (110) on the carriage (32) to cause currency gripping means (98) to feed currency (91) to the carriage (32), and a second mechanism operator (94) associated with the guideways (24, 26) cooperates with currency retaining means (90, 92) to retain currency (91) in the carriage (32) or allow currency (91) to be purged therefrom, as the carriage (32) is moved by the flexible drive elements (28, 30). The system is compact, reliable and allows power transmission through limited areas. An advantage of the system is that it is capable of transporting currency from one unit of the system to another, without the need for separate feed or drive mechanisms in each unit.
Patent EP-0343155-B1 (EP)
IPC: B65D47/20
Filed: 1986-11-10
Granted: 1991-05-08
Abstract: Un distributeur (10) d'étiquettes dans le moule pour amener des étiquettes à une machine (12) de moulage de plastique par soufflage possède une tête de distribution (36) sur laquelle un premier dispositif de positionnement (40) est monté mobile d'une position d'extraction d'un côté du moule (14) vers une position d'introduction entre des sections de moule ouvertes (16) et en engagement avec un second dispositif de positionnement (42) monté de l'autre côté du moule (14). L'engagement des premier et second dispositifs de positionnement (40, 42) depuis les côtés opposés du moule (14) permet un positionnement précis de la tête de distribution (36) pendant le mouvement d'une position en alignement avec le moule vers une position de transfert de l'étiquette pour permettre le transfert des étiquettes (34) vers le moule (14) à partir d'un ou plusieurs magasins (30) d'étiquettes. Des premier et second supports (48, 50) sur lesquels les dispositifs de positionnement (40, 42) sont montés sont déplacés par des premier et second dispositifs d'actionnement (52, 54) pour permettre le mouvement entre la position d'alignement avec le moule et la position de transfert d'étiquettes.
Patent EP-0243675-B1 (EP)
IPC: F04B11/00
Filed: 1987-03-24
Granted: 1989-07-12
Abstract: One or more throttles are accommodated in a compression line and/or in a suction line to damp surges in reciprocating compressors. The size of the open cross-section of the throttle can be varied. The size is established to prevent surges from exceeding a prescribed limit.
Patent EP-0288597-B1 (EP)
IPC: F23H3/02
Filed: 1987-07-21
Granted: 1991-02-06
Abstract: For grate firing, a grate bar (1) with a web (8) is illustrated, on which air ducts (3) and (4) are arranged, through which the combustion air for the combustion of domestic refuse, domestic-like and pasty waste material is supplied. By means of the air nozzles or air slots (5) and (6), the combustion air is supplied horizontally for the combustion of refuse or the like. The ribs (11) and (12) serve to cool the grate bars (1), the combustion air flowing through being heated. The sliding surfaces (9) and (10) or (13) are likewise cooled by the forcibly conducted combustion air in the ducts (3) and (4). By means of rod anchors in the bores (7) provided in the grate bars, by locking or screwing of the individual grate bars (1), these are joined together to form a closed plane grate surface, without a gap between the individual grate bars. <IMAGE>
Patent EP-0270824-B1 (EP)
IPC: B27M3/00
Filed: 1987-10-31
Granted: 1992-12-23
Abstract: In the hitherto existing pallet manufacturing machine, it is necessary for the covering and transverse boards to be assembled together on the nailing template, thereby greatly impairing the productivity of the nailing machine. According to the invention, it is proposed to assemble together the unit consisting of transverse boards and covering boards outside the nailing template, specifically on a so-called assembly platform, and then to transfer the so assembled unit onto the nailing template via a gripper or a similar transport device, so that the nailing machine can work with higher productivity. <IMAGE>
Patent EP-0314822-B1 (EP)
Title: Apparatus and process for fluid flow control
IPC: G01F11/28
Filed: 1987-11-02
Granted: 1992-05-20
Abstract: An apparatus to meter or control or measure a fluid flow is described. A plurality of parallel flow streets is arranged in such a way that each flow street can digitally pass defined volumes of fluid between two points. This is generally accomplished by providing valves in each street which allow sequentially to connect a defined volume chamber in this street to a fluid source, to disconnect that fluid source and to open the street at the other end to the user of the fluid.
Patent EP-0248563-B1 (EP)
IPC: F16H3/08
Filed: 1987-05-20
Granted: 1990-07-04
Abstract: A drive transmission apparatus, such as a gearbox, having a reduced width is disclosed. The apparatus comprises: a straight input shaft (1); a group of large and small gears (2) rigidly mounted on and adapted to turn with the input shaft; a straight transmission shaft (4) installed near and parallel to the input shaft; a group of large and small gears (3) rotatably mounted on the transmission shaft, the sizes of the gears (3) being in opposite relationship with those of the gears (2) on the input shaft and being in mesh therewith; a gear (7) rigidly mounted on the transmission shaft; a back or reverse gear (23) rotatably mounted on the transmission shaft; partition rings (35) installed between each of the gears on the transmission shaft with no gaps between the partition rings and the gears; engagement grooves (10, 11, 25) formed in the internal surfaces of the gears on the transmission shaft, the engagement grooves being separated from each other by the partition rings; an axially extending speed change groove (8) formed in the surface of the transmission shaft; and an axially movable speed change claw (9) installed in the speed change groove; whereby the speed change claw, when it engages with an engagement groove (10 or 25) formed in the rotatable gears (3, 23) drives the transmission shaft and, when it engages with the engagement groove formed in the rigidly mounted gear (7), i.e. in the neutral position, does not drive the transmission shaft. A gear (34) rigidly mounted on an intermediate shaft (5) which is driven by the gear (7), is in permanent engagement with a gear (29) which drives at least one running shaft (20) through a direction clutch (31).
Patent EP-0259065-B1 (EP)
IPC: B26B21/24
Filed: 1987-08-19
Granted: 1991-09-04
Abstract: A blade assembly (10) comprises first and second blades (24) and (24') which are pivotally mounted to the rest of the assembly (10). This enables the span of each blade to be altered in response to the amount of shaving force generated by the user.
Patent EP-0272982-B1 (EP)
IPC: C07D333/24
Filed: 1987-12-17
Granted: 1991-04-17
Abstract: A compound selected from the group consisting of all enantiomeric and diastereoisomeric forms possible of compounds of the formula <IMAGE>  I  wherein X is selected from the group consisting of hydrogen, halogen, and alkyl and alkoxy of 1 to 5 carbon atoms, R1 and R2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, one of A and B being <IMAGE>  and the other being   <IMAGE>  R is hydrogen or alkyl of 1 to 5 carbon atoms, Z is -(CH2)n- or branched alkylene of 2 to 8 carbon atoms, n is an integer from 0 to 5, Y is selected from the group consisting of naphthyl, indenyl, heterobicyclics and heteromonocyclic containing 5 to 6 ring members, all optionally substituted with at least one member of the group consisting of alkyl and alkoxy of 1 to 5 carbon atoms, halogen, -OH, -CF3, -NO2, -NH2, monoalkylamino and dialkylamino of 1 to 4 alkyl carbon atoms and phenyl optionally substituted with at least one member of the group consisting of halogen and alkyl and alkoxy of 1 to 4 carbon atoms, R3 and R4 are individually hydrogen or alkyl of 1 to 5 carbon atoms or taken together with the nitrogen form a heterocyclic of 5 to 6 ring members and optionally containing -O-, -S- or nitrogen in the ring and their non-toxic, pharmaceutically acceptable acid addition salts having central analgesic and antiarythmic activity among other activities.
Patent EP-0249638-B1 (EP)
IPC: G01S/
Filed: 1986-12-11
Granted: 1991-09-25
Abstract: PCT No. PCT/SE86/00568 Sec. 371 Date Jul. 20, 1987 Sec. 102(e) Date Jul. 20, 1987 PCT Filed Dec. 11, 1986 PCT Pub. No. WO87/03698 PCT Pub. Date Jun. 18, 1987.A method for measuring the distance between a first object, which incorporates a transmitter-receiver unit, and a second object, which incorporates a transponder. In accordance with the invention there is transmitted from the transmitter-receiver unit (19) a first microwave signal (S1), which is received in the transponder (18). A second signal (S3) of much lower frequency Fm is generated in the transponder and is modulated on a signal (S6) of microwave frequency in the transponder to form a modulated signal (S7). The modulated signal (S7) is transmitted from the transponder to the transmitter-receiver unit (19), where it is received and mixed down with the first signal (S1) and thereafter is (a) low-pass filtered to form a first measuring signal (S10) having the frequency Fm, the phase of which corresponds to the phase difference between the first microwave signal (S1) and the microwave signal (S8) received in the transmitter-receiver unit (19) and (b) de-modulated, thereby to form a second measuring signal (S12) having the frequency Fm, the phase of which corresponds to the phase of the second signal (S3) generated in the transponder (18). The phases of the two measuring signals (S10, S12) are compared in a phase comparison circuit (27) to form a difference therebetween, this difference being proportional to the distance between the objects.
Patent EP-0306495-B1 (EP)
Title: Process for making composite bearing material and bearing material produced thereby
IPC: C22F1/08
Filed: 1987-05-18
Granted: 1991-01-23
Abstract: A process for making a composite bearing material comprising a steel backed, prealloyed, lead-bronze sintered powder metal matrix whereby the first sinter step includes induction heating the prealloyed powder and steel backing to about 650°C and thereafter sintering the same at temperatures of about 850°C in a second sintering furnace. A composite bearing material made by the same process and comprising a lead particle size averaging less than about 8 microns and having no lead islands larger than about 44 microns.
Patent EP-0327549-B1 (EP)
Title: Centrifugal pump for hot media
Inventor: MANN RALF DIPL ING
IPC: F04D29/12
Filed: 1987-10-16
Granted: 1990-08-08
Abstract: A centrifugal pump for hot media, in particular hot water, has at least one opening provided with an axial face seal (5) for a shaft that extends outside the pump housing (1, 2). The sealing space (9) is separated from the pump housing (1, 2) by a spacer section (8) with little shaft clearance. To avoid sealing failures caused by collected gas, the sealing space (9) has means (12, 20, 21) for generating fluid circulation within the sealing space (9), intensively applied on the axial face of the axial face seal (5), means (12, 18, 21) for reducing the fluid circulation away from the axial face seal (5), and a large, flow-abated receiving space for separated gas, capable of being vented. The gaseous components are thus reliably separated from the axial face seal (5), removed from the fluid circulation and collected in the upper part of the sealing space (9), so that they are extracted of the fluid circulation and can be discharged.
Patent EP-0277583-B1 (EP)
IPC: F04C29/02
Filed: 1988-01-26
Granted: 1991-09-04
Abstract: An air compressor of the rotary type comprising an external body (10) defining the oil chamber (13) and an internal cylindrical body (11) or stator defining an air compression chamber (14) in which a radial fin rotor (15) rotates. The compression or rotor chamber (14) is connected on one side to an air inlet (21) and, on the other, to an exit port (37) through means for separating the oil from the air under pressure, in which the said oil separating means comprises a labyrinth path (38) inside the compressor (10), delimited by diaphragms (40) and annular fins (39) placed in alternating radial planes in the oil chamber (13), and in which the first diaphragm (40) counting from the air exit port (37) from the compression chamber (14), presents an upper part (40a) coplanar with the first fin (39) and extending downwards, on the two sides beyond the air exit port (37) from the compression chamber (14).
Patent EP-0307675-B1 (EP)
Inventor: REPENNING DETLEV DR
IPC: C23C14/32
Filed: 1988-08-25
Granted: 1993-11-03
Abstract: In a process for producing layers with high-hardness and/or low-friction properties, a target material under an electrical potential is transferred in vacuo into a target plasma. The target plasma passes onto a substrate which is under a higher electrical potential than the target material, in order to form the desired layer thereon. The target material is formed from metal, the metal being vaporised by means of an electric arc to form a metal plasma. The transfer of the target material metal into the plasma takes place in the gas phase of ionised carbon.
Patent EP-0309865-B1 (EP)
IPC: C08G18/38
Filed: 1988-09-20
Granted: 1992-08-05
Abstract: The present invention is directed to a process for the production of a polyurethane urea elastomer which comprises preparing a heterogeneous mixture of (a) a diaminodiphenylurea corresponding to the formula   <IMAGE>   wherein R1, R2, R3 and R4, which may be the same or different, represent hydrogen or a C1-C6 alkyl radical and wherein the amino groups are in the meta and/or para position to the urea group and (b) polyisocyanates and NH2-or OH-groups containing compounds or a NCO-terminated prepolymer prepared from a polyisocyanate and a polyhydroxyl compound having a molecular weight of 400 to about 10,000, and subsequently reacting the heterogeneous system to form a polyurethane urea elastomer by heating the mixture to a temperature below the melting point of said diaminodiphenylurea. The present invention is also directed to heterogeneous reaction mixtures based on the above diaminodiphenylureas suspended in the above NCO-terminated prepolymers.
Patent EP-0298562-B1 (EP)
IPC: H02M1/12
Filed: 1988-07-05
Granted: 1993-09-29
Abstract: A power-supply circuit receives its power from an a.c. source (1) which, in specific time intervals is connected to a power-storage device (6) to feed power thereto. The power supply circuit includes a switch (10) which is periodically actuated by a control circuit (13) to take power from the power-storage device. Interference is suppressed in a simple, space-saving and cheap manner in that the control circuit (13) turns on the switch (10) only at times outside the time intervals (t2-t1) in which the a.c. source is connected to the power-storage device.
Patent EP-0297950-B1 (EP)
IPC: C10G65/12
Filed: 1988-06-21
Granted: 1991-06-26
Abstract: The process comprises three stages in the presence of hydrogen: a thermal first reaction (M), a catalytic second reaction (R1, R2) carried out with catalysts of decreasing particle size and relatively low acidity and a catalytic third reaction (R3, R4) carried out with a catalyst of relatively high acidity. Application to the treatment of hydrocarbon feedstocks containing resins and/or asphaltenes, for the purpose of converting them into less heavy fractions. <IMAGE>
Patent EP-0286553-B1 (EP)
IPC: B29C45/17
Filed: 1988-03-25
Granted: 1990-07-18
Abstract: A clamping device for removably securing shaping moulds on the plates of moulding presses, wherein a catch with projecting head is secured on the mould element, while the plate of the press is equipped with a slide element which slides obliquely under the effect of a lateral jack. The slide element has an opening in the form of a button-hole cut out therein, of which the part of larger diameter is traversed by the projecting head, while the part of smaller diameter allows passage only of the cylindrical shank of the catch.
Patent EP-0284565-B1 (EP)
Title: Electromagnetic continuous casting mould
IPC: B22D11/01
Filed: 1988-03-21
Granted: 1990-09-26
Abstract: An electromagnetic mold for vertical continuous casting of rolling slabs, featuring an inductor and an electromagnetic screen partly covering the induction is such that the vertical distance between the lower edge of the inductor and the lower edge of the screen is greater at the narrow sides of the mold than at the broad sides of the mold. As a result of this arrangement it is possible to prevent metal running out of the ingot head at the narrow sides during the start-up phase. The foregoing is achieved at the expense of an insignificant amount of melt circulation occurring in the molten head of the ingot.