baber/WOPTO huggingface dataset:
Patent EP-0370286-B1 (EP)
Title: Liquid isocyanate prepolymers
IPC: C07C275/28
Filed: 1989-11-03
Granted: 1993-06-16
Abstract: The present invention is directed to a liquid, storage-stable isocyanate prepolymer having an isocyanate group content of from 3 to 45% by weight, prepared by reacting   i) an isocyanate selected from the group consisting of methylene bis(phenylisocyanates), polymethylene poly(phenylisocyanates), mixtures thereof, toluene diisocyanate and methyl substituted diisocyanato diphenylmethane with   ii) a polyamine of the structure <CHEM> where R represents an m-valent residue obtained by the removal of m-functional groups, such as hydroxy or mercapto groups, from a compound having m-functional groups and having a molecular weight of from 76 to about 10,000, <CHEM> R<4> represents hydrogen or an inert substituent, such as a C1 to C3 alkyl group,  R<5> represents hydrogen, a C1 to C6 alkyl group or a phenyl group,  n is 1 or 2, and  m is an integer of from 2 to 8. o
Patent EP-0327290-B1 (EP)
Inventor: DAY PETER MICHAEL
IPC: C09D9/00
Filed: 1989-01-30
Granted: 1994-08-10
Abstract: Cleaning compositions for removing residual ink and stencil material from a screen printing mesh. The compositions consist of a powder dispersed in an active solvent and having a viscosity of at least 40 poise at 21 DEG C as measured by Brookfield RVTD Viscometer spindle 4 at 20 r.p.m. The powder can be a clay or other suitable particulate material, and the active solvent is typically an N-alkyl-2-pyrrolidone, dimethyl formamide,  gamma -butyrolactone, 2-amino-2-methylpropan-1-ol or a glycol ether acetate. The present invention enables "haze" to be avoided following cleaning used printing screens, and without the use of caustic materials.
Patent EP-0339867-B1 (EP)
Inventor: OMATA SATOSHI
IPC: G06T7/20
Filed: 1989-04-20
Granted: 1996-01-10
Abstract: A motion-pattern recognition apparatus of this invention is an apparatus for recognizing the motion of an object contained in physical image data. The apparatus has an input circuit (1) arranged to photograph an object and input physical image data upon the object, an arithmetic circuit (104) connected to the input means for computing a vector indicative of a variation in the physical image data from the input physical image data, an image forming circuit (105) connected to the arithmetic circuit for forming an image corresponding to the motion of the object from the vector input from the arithmetic circuit in accordance with a predetermined rule, a memory circuit (106) for retrievably storing in advance different kinds of conceptualized meaning of motion, a retrieving circuit (102) connected to the image forming circuit and the memory circuit for retrieving a conceptualized meaning close to the image of the motion of the object on the basis of the image of the motion, and the rule altering circuit (103) connected to the retrieving circuit and the image forming circuit for altering the predetermined rule on the basis of the conceptualized meaning retrieved by the retrieving circuit. Since a loop is formed between the image forming circuit and the memory circuit, it is possible to form, in the image forming circuit, an image based on a more exact recognition of the motion of the object. This loop is of a form analogous to the visual information processing inherent in living things.
Patent EP-0364421-B1 (EP)
IPC: B23B27/14
Filed: 1989-09-25
Granted: 1993-06-09
Abstract: A cutting insert for chipforming machining of metal workpieces is disclosed, said insert comprising opposed top and bottom surfaces and a peripheral wall (11) extending therebetween. The insert has cutting edges (13) at the juncture between at least the top surface and said peripheral wall, a land area (12) and a chip breaker groove located along the edges (13) starting from the top inner margin of said land (12). The chip breaker groove consists of a plurality of concave depressions (14 a, 14 b) and the cutting edge is straight at the corner regions whereas the cutting edge (13) is waveshaped in the intermediate areas at the intersection between the intermediate depressions (14 b) and the peripheral wall (11).
Patent EP-0363449-B1 (EP)
Inventor: HASSFELD WOLFGANG
IPC: A61K39/00
Filed: 1989-02-15
Granted: 1993-11-18
Abstract: To detect the presence of antibodies specific for rheumatic- or inflammatory-type diseases, in particular for chronic polyarthritis, in a human or animal body fluid such as serum, a sample of the body fluid is placed in contact with a reagent containing a cell extract which includes an antigen or an antigen fraction with a molecular weight of 15 to 40 D. The antigen undergoes a linkage reaction with any antibodies present in the body fluid. A process for obtaining the cell extract is also described.
Patent EP-0357729-B1 (EP)
Inventor: MARESCH KLAUS
IPC: G06K7/14
Filed: 1989-02-13
Granted: 1994-12-07
Abstract: PCT No. PCT/EP89/00131 Sec. 371 Date Nov. 15, 1989 Sec. 102(e) Date Nov. 15, 1989 PCT Filed Feb. 13, 1989 PCT Pub. No. WO89/07802 PCT Pub. Date Aug. 24, 1989.A reading device having a reading head for automatically reading an external non-stationary data storage arrangement, for example, a credit card, may be supervised continuously with respect to its readliness for service. When no external data storage arrangement is inserted, a stationary test data storage arrangement is read by the reading head. The stationary test data storage arrangement is the same or similar to the non-stationary data storage arrangement and can be read identically by the reading head. If the test data read by the reading head from the test data storage arrangement are not transmitted to a processing unit at an expected time, a defect signal is set.
Patent EP-0365627-B1 (EP)
Inventor: WALDER JOSEPH A
IPC: C12Q1/6823
Filed: 1989-03-13
Granted: 1993-12-22
Abstract: Procédé de détection de séquences-cible d'acide nucléique (ADN ou ARN) par lequel une de ces séquences sert de cofacteur à une réaction catalytique où une sonde d'acide nucléique complémentaire, marquée est soumise à une opération de clivage de façon que la séquence-cible soit libérée sous forme intacte et puisse se recycler de façon répétée suivant le trajet de réaction, assurant ainsi une amplification du signal.
Patent EP-0368968-B1 (EP)
IPC: B43L19/00
Filed: 1989-05-25
Granted: 1992-07-29
Abstract: Un capuchon pour instruments d'écriture, notamment pour stylos à bille, comporte au moins un canal d'air (4) qui traverse la face frontale (2). Ce canal d'air est disposé axialement et radialement et se trouve dans la région de la face frontale fermée par ailleurs. Les sections (4') disposées axialement du canal d'air sont délimitées par au moins une paroi transversale d'impact (5) ou bien par au moins un étagement (5'') ou un disque (5') et sont reliées par l'intermédiaire d'au moins une ouverture radiale (4''') avec d'autres sections axiales en quinconce (4'') ou avec l'intérieur (7) du capuchon (1'') pour former des canaux d'air traversants. En outre, la paroi du capuchon, la paroi frontale et la paroi d'impact ou bien le ou les étagements ou encore le ou les disques sont solidaires les uns des autres.
Patent EP-0430976-B1 (EP)
Inventor: FUETTERER BODO
IPC: H02K5/167
Filed: 1989-08-02
Granted: 1994-01-19
Abstract: L'arbre d'un moteur électrique miniature est généralement monté dans des blocs coussinets frittés (7). La fixation axiale s'effectue au moyen de colliers de démarrage (9, 10) qui coopèrent avec les surfaces axiales des blocs coussinets frittés (7). Les vibrations axiales de l'arbre (5) engendrent des bruits néfastes, notamment lorsque le moteur électrique miniature est utilisé dans des magnétophones ou similaire. Dans le coussinet d'arbre, un disque antivibratoire (12) imprégné d'huile et constitué d'un matériau absorbant dont la capillarité est supérieure à celle du bloc coussinet (7), est agencé entre le point de démarrage (9, 10) de l'arbre (5) et la surface axiale (8) du bloc coussinet (7). Ce coussinet d'arbre convient particulièrement aux petits moteurs électriques.
Patent EP-0405353-B1 (EP)
Inventor: BEAUFILS JEAN-MARIE
IPC: H04L12/40
Filed: 1990-06-22
Granted: 1994-06-15
Abstract: This protection device for a digital signal transmission system comprises, in at least one of the items of terminal equipment of this system, a logic circuit ensuring a placing of the output of this item of equipment in the high-impedance state or at a specified potential in the event of a break in the supply to the logic circuits forming this item of equipment. 
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Patent EP-0410483-B1 (EP)
Inventor: TOMIYAMA KOICHI
IPC: G03G9/08
Filed: 1990-07-27
Granted: 1996-10-23
Abstract: A developer for developing electrostatic latent images is constituted by a toner, and negatively chargeable spherical resin particles having an average particle size of 0.03 - 1.0 micron and a volume resistivity of 10<6> - 10<1><2> ohm.cm. The toner may comprise toner particles and hydrophobic inorganic fine powder, which is generally used in a larger amount than the negatively chargeable spherical resin particles. The negatively chargeable spherical resin particles function to provide a toner image which is faithful to an electrostatic latent image formed on a photosensitive member while preventing toner-sticking onto the photosensitive member preferably in combination with a contact-charging means for charging the photosensitive member.
Patent EP-0489190-B1 (EP)
Inventor: CACCIA DOMINIONI AMBROGIO
IPC: F26B13/00
Filed: 1990-12-05
Granted: 1995-02-22
Abstract: Device (10) to dry textile materials such as yarns (14), woven fabrics, etc. which cooperates advantageously with apparatuses that treat such materials continuously such as mercerising machines, stenters, etc. and with means that take up the textile materials thus treated, the device (10) consisting of:   a heater body (11) employing a forced (22) circulation (21) of air,   assemblies of upper (12) and lower (13) rolls which pass the textile materials through the heater body (11), means (27-28) that deliver air from the exterior (25) towards the inside (29) of the heater body (11), and means (24) that heat the air thus delivered, and means (32-33) that remove the air from the inside of the heater body (11) towards the exterior (31), the quantity of air delivered (29) into the heater body (11) being coordinated with the quantity of air discharged (31) from the heater body (11).
Patent EP-0395176-B1 (EP)
Inventor: SCHOPPEN REMCO SYTZE
IPC: G09F13/20
Filed: 1990-04-25
Granted: 1995-09-06
Abstract: This invention provides an element for displaying one or more portions of characters or shapes, wherein the display element comprises partially transparent plastic in which fluorescent colorant is incorporated. Preferably the inside of one head end is provided with a profiled form.
Patent EP-0377484-B1 (EP)
Inventor: TIDLAND JOHN W
IPC: B26D7/26
Filed: 1990-01-02
Granted: 1996-11-13
Abstract: A web slitting machine (10) for cutting a web or roll of material includes an upper carriage assembly (16) joined to a lower blade holder assembly (18) by a selectively removable guide key (38) which is milled to provide a predetermined cant angle for the blade (20). The blade (20) is lowered into position by a piston (54, 58) which is rectangular and includes a torsion-resisting sleeve (60a, 60b) to prevent rotation of the piston about its vertical axis. A pneumatic control provides a plurality of control modes whereby the blade (20) may be raised and lowered with or without locking the upper carriage assembly (16) to its transverse bar (14) and vice-versa. A unique side shift adjustment is provided whereby the blade (20) may be shifted to a half-stroke position and the upper carriage (16) locked when the blade is positioned against a lower knife (22). This ensures that the pressure of the blade (20) against the knife (22) is the pressure exerted at the mid point of the stroke. A parallelogram linkage (210, 212) biased by a spring (224) can provide a shock absorber for maintaining blade/knife contact in the presence of webs moving at high speed. <IMAGE>
Patent EP-0414518-B1 (EP)
Inventor: SAKO YOICHIRO
IPC: G11B7/004
Filed: 1990-08-22
Granted: 1995-01-18
Abstract: An optical recording medium for storing optically readable data includes at least one preformed recording track of predetermined width and extending in a predetermined recording direction, the recording track having a recordable region extending in the recording direction thereof for recording data containing clock signal components, the recording track being provided with predetermined offset portions extending in the direction of the width thereof representing offset recorded data, the offset portions being formed such that the offset recorded data has a frequency upon scanning the recording track related by an integral ration with respect to the clock signal components of the data. When principal information signals are recorded on the track of the recording medium, clock signals are produced with the use of the offset recorded data and, when the principal information signals are reproduced from the recording medium, the offset recorded data are used for accessing, so that record and reproduced clocking may be produced from signals wholly apart from the principal information signals recorded in the recording track. In addition, by providing offset portions of the recording tracks, it is possible to record information outside of the recordable region of the recording track. In one embodiment, the phases of clock components of the principal information signals are recorded therewith so that when these signals are reproduced, a phase locked loop produces reproduced clocking signals having a frequency based upon the offset data signals and a phase determined by the signals recorded in the recordable region. This serves to reduce the time required for frequency and phase capturing and eliminates the need to provide a lengthy clock capturing preamble region in the recording track.
Patent EP-0416953-B1 (EP)
Inventor: TAMBURINI BRUNO
IPC: C07F/
Filed: 1990-09-07
Granted: 1997-03-12
Abstract: Compounds of the general formula (I) <CHEM>  in which:-  R1 represents a hydroxyl protecting group; and R2 represents a hydrogen or halogen atom, an azido group, a C1-3 alkyl group, a group (CH2)mOR3 wherein m is zero or one and R3 represents a hydrogen atom or a hydroxyl protecting group, an azidoethoxy group, a protected hydroxyethoxy group or a group XR4 in which X is an oxygen atom or the group S(O)n in which n is zero, 1 or 2 and R4 represents a C1-5alkyl, C3-7 cycloalkyl or phenyl group or when X is oxygen or sulphur then R4 may also represent the group AlkNR5R6 in which Alk represents a C2-6 straight or branched alkylene chain and R5 and R6 independently represent a hydrogen atom or C1-4alkyl group or R5 and R6 together with the nitrogen atom to which they are attached form a pyrrolidino or piperidino ring or the group NR5R6 represents a protected amino group, or R2 represents the group (CH2)mNR7R8 in which m is zero or 1 and R7 and R8 independently represent a hydrogen atom or a C1-4alkyl group or NR7R8 represents a protected amino group, or R2 and the carbon atom to which it is attached represent a keto group or a ketal derivative thereof; and acid addition salts of such compounds containing basic centres.
Patent EP-0430663-B1 (EP)
IPC: A23L27/30
Filed: 1990-11-28
Granted: 1993-09-29
Abstract: A chewing gum composition is provided which contains, as sweetening agent, a mixture of erythritol and a liquid sugar or liquid sugar alcohol other than erythritol wherein the amount of erythritol in the mixture is at least 60% by weight. The chewing gum composition has a low calorific content and very low cariogenicity.
Patent EP-0517692-B1 (EP)
Inventor: ASBJORNSEN SVEIN
IPC: A47C1/032
Filed: 1990-02-28
Granted: 1995-10-04
Abstract: PCT No. PCT/NO90/00040 Sec. 371 Date Apr. 26, 1991 Sec. 102(e) Date Apr. 26, 1991 PCT Filed Feb. 28, 1990 PCT Pub. No. WO91/12750 PCT Pub. Date Sep. 5, 1991.An adjustable chair in which the mutual angle between seat (1; 1') and backrest (2; 2') may be changed, with a stationary fixture (3; 3') provided at each of the sidepieces of the chair, with seat (1; 1') being mounted to be tiltable about a fixed point (4; 4') on the fixture and with backrest (2; 2') being mounted to be tiltable about a fixed rear point (5; 5') on fixture (3; 3'). Below said rear fixed point a spigot (12; 12') projects laterally from the lower portion of the backrest and is designed to slide in a slide groove (11; 11') which slopes rearwards, downwards in a side piece (25; 25') of seat (1; 1'). At least one mechanism (7, 8; 7', 8') of optionally adjustable length forms the connection between a mounting point (6, 6') of said fixture (3, 3') and a lower point (9, 9') of the backrest for activation of said mechanism to cause movement of the spigot in said slide groove. When the backrest is moved backwards the rear edge of the seat will tilt downwards, and when the backrest is moved forwards the rear edge of the seat will tilt upwards.
Patent EP-0424482-B1 (EP)
Inventor: KUEHN HANS-ROBERT
IPC: G11B33/08
Filed: 1990-03-19
Granted: 1995-05-24
Abstract: This invention concerns a device with vibration-sensitive parts, e.g. a CD player, designed to be installed and operated in vehicles. Such devices require reading to be carried out faultlessly, even when the device is exposed to intense vibrations. The effective drive-gear mass generates, together with the elastic shock-absorber members, a relatively pronounced degree of resonance, corresponding to the shock-absorption which already exists, in the low-frequency region of the spectrum, in which the vibrations also lie. A particular disadvantage of prior art devices is that, owing to different installation conditions in various types of vehicle, as well as the different characteristics of different vehicles, and different conditions of use and operation of such devices, completely different vibration frequencies can lead to loss of read-out. The aim of the invention is to overcome these problems. This is done by using adjustable elastic shock-absorber members and damping them, thus enabling the resonant frequency to be changed in order that read-out quality remains unimpaired. The invention is applicable to vibration-sensitive devices such as vehicle-mounted CD players, plus for instance recording and play-back devices and DAT and DRAW equipment.
Patent EP-0465544-B1 (EP)
Inventor: BOOTH GRAHAM RHODES
IPC: D04B9/14
Filed: 1990-04-05
Granted: 1994-07-27
Abstract: PCT No. PCT/GB90/00508 Sec. 371 Date Oct. 23, 1991 Sec. 102(e) Date Oct. 23, 1991 PCT Filed Apr. 5, 1990 PCT Pub. No. WO90/12136 PCT Pub. Date Oct. 18, 1990.There is disclosed an elongate piece of card clothing (10) which is rectangular as seen in plan, and which is capable of being wrapped around a carrier roll (11) having a slot (12) in its outer periphery with the free ends (18) of the card clothing (10) being received by said slot. The card clothing (10) comprises an elongate strip of resilient material (14) having opposed ends (15) which abut one another in the region of the slot (12), wire carding teeth (16) carried by the strip of resilient material (14), and an elongate carrier web (17, 17a) secured to the elongate strip of resilient material (14) and having opposed ends (18) which each project longitudinally beyond a respective end (15) of the strip (14) so as to form a gripping portion which is taken inwardly through the slot (12) to be engaged by gripping means (19) which apply tension to the web (17, 17a) in order to secure the piece of card clothing in position on the outer periphery of the roll (11).
Patent EP-0423305-B1 (EP)
Inventor: HUMPHREYS JOHN CHARLES
IPC: D05B23/00
Filed: 1990-05-03
Granted: 1993-12-01
Abstract: An apparatus for loading stocking pairs onto a line closing machine (10, 12) has a number of equi-angularly spaced transfer arms (18) each of which carries pairs of support fingers (28-34) on which a pair of stockings are supported at the open end of the stockings. The transfer arms (18) are mounted on a carousel (14) for rotation about a vertical axis successively through a loading station and one or more transfer stations (20) at which the stocking pairs are loaded onto one or more line closing machines where they are formed into pairs of tights. At the transfer station each transfer arm is extended radially outwardly of the carousel with the support fingers (28-34) positioned to enable engagement of a pair of supporting arms (16) of the line closing machine into the stockings. Once the supporting arms (16) are engaged, the support fingers are pivoted away from the supporting arms to leave the stockings engaged on the supporting arms. The stockings are then processed by the line closing machine.
Patent EP-0477283-B1 (EP)
Inventor: KOEHLER JAMIE E
IPC: B41F23/08
Filed: 1990-06-13
Granted: 1995-09-13
Abstract: Il est parfois souhaité d'ajouter une unité de couchage à une presse existante. L'invention rend possible un complément à une presse offset lithographique à plusieurs couleurs comportant une unité de couchage autonome qui peut entrer en relation active avec un cylindre imprimeur (66), et en sortir, ledit cylindre imprimeur (66) étant situé sur l'unité de presse (par exemple le cylindre imprimeur (66) de la dernière unité de presse), sans interrompre ni déranger l'impression qui se déroule à cette dernière étape. L'unité de couchage comporte un cylindre porte-blancket spécial (40), un rouleau preneur (10) et des moyens racleurs ou doseurs (26) pour régler la quantité de matière de couche qui se trouve sur le rouleau presseur (10). Des voies inclinées (48) sont prévues pour faire entrer et sortir l'unité de couchage d'une relation active avec le rouleau imprimeur (66) de la dernière étape d'impression.
Patent EP-0465864-B1 (EP)
Title: Drill hammer control valve
IPC: B25D9/24
Filed: 1991-06-14
Granted: 1993-09-15
Abstract: A control valve (10), in particular for pneumatic deep-hole hammers, has in an outer tube (12) a control housing (15) and, as control member, a flat disc (20) which is movable in an oscillating manner between housing parts (14, 15) possessing air ducts (16). In the housing (14, 15), the disc is supported, so as to be centrally tiltable, centrically by a balancing pin (30) and opposite this by at least one stop pin or stop strip (40). Said stop pin or stop strip plunges into a gap (32), of matching shape, in the pin (30), in which the disc (20) is guided by a web (24) or projections (28) snapping in centrally between apertures (22). The end face of one housing part (14) recedes radially from the central support (30) so that an areal gap (36) with a small gap angle ( alpha ) is formed towards the disc (20). A supporting edge (42), against which the disc (20) comes to bear, is constructed along the tilt axis in particular on the underside of the upper part (13). It is possible to arrange a gap (18) next to the air ducts (16) and a web face (17), in such a way that good sealing between the disc (20) and the housing (15) is achieved. <IMAGE>
Patent EP-0464444-B1 (EP)
Inventor: RIVA ERMETE
IPC: B65H51/22
Filed: 1991-06-17
Granted: 2000-10-11
Abstract: The invention relates to a yarn delivery device having a storage body (1), to which the yarn (F) runs at one end in the circumferential direction and from which the yarn (F) is drawn off in the axial direction (overhead) and which is assigned a sensing device (4, 5, 6,8, 13), the signal of which influences the yarn wind-on speed (18), and which possesses a pivoting arm (4) carrying a sensor part of the sensing device interacting contactlessly with a fixed sensor part. To achieve an especially functionally advantageous solution, it is proposed that, in all the positions of the pivoting arm, the signals received by the fixed sensor part, starting from the bearing of the first yarn turns on the pivoting arm (4), control a reduction of the yarn wind-on speed, which speed decreases to a minimum value analogously to the increasing covering of the length of the pivoting arm with yarn turns. 
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