baber/WOPTO huggingface dataset:
Patent EP-0230022-B1 (EP)
IPC: B60K17/356
Filed: 1986-12-19
Granted: 1989-03-08
Abstract: 1. Drive means for motor vehicles, especially passenger cars, comprising a mechanical drive connection between the vehicle engine and the vehicle wheels of one of the vehicle axles (the driving axle) and an on/off switchable additional drive for the vehicle wheels of the other vehicle axle (the additional driving axle), the additional drive being a hydrostatic single-wheel drive, in which the vehicle wheels of the additional driving axle are each associated with an additional drive motor in the form of a fluid power motor aid the fluid power motors are connected to at least one common fluid power pump drivable by the vehicle engine and supplying the fluid power motors with driving energy, characterised in that the fluid power motors (16, 17) are wheel hub motors and axial-piston fixed-displacement motors with an inclined plate and are each disposed in the hub (14, 15) of the respective vehicle wheels (12, 13) and a clutch is provided directly between each fluid power motor (16, 17) and the hub (14, 15) of the vehicle wheel (12, 13).
Patent EP-0196686-B1 (EP)
IPC: D21F1/00
Filed: 1986-02-19
Granted: 1988-11-02
Abstract: 1. Device (1) for joining the ends (4, 5) of at least one sheet (3), in particular a drying sheet to be used in papermaking, to form a continuous strip, comprising a support bar (2), of which the length is greater than the width of the strip, and retaining means to hold two sheet ends on the support bar (2) during the joining operation, such that engaging elements (8, 9) anchored on the front edges (6, 7) of the sheet ends (4, 5) along an engaging pin (1, 11) parallel to the respective front edge can engage in one another and be locked in this engaged position by a stop element (12), characterized in that the support bar (2) is fixed, and in that the retaining means comprise, on the fixed support bar (2), two pairs of first parallel connecting means (13, 14 and 15, 16) arranged symmetrically on either side of a plane (17) which, once the joining operation is complete, passes through the strip along a line perpendicular to its longitudinal direction, all these first connecting means being mutually identical and the distance (d, D) between them and the said plane (17) remaining constant, and, at each sheet end (4, 5), at least one second connecting means (18-21) capable of cooperating with the first connecting means (13, 14 and 15, 16) of the support bar (2) so as to form a detachable connection with them, each second connecting means (18-21) being arranged parallel to the adjacent front edge (6, 7) of the sheet end at a constant distance (d, D) from the respective engaging pin (10, 11), which distance is equal to the distance (d, D) between one of the first connecting means (13, 14 and 15, 16) of one of the abovementioned two pairs and said plane (17) of symmetry.
Patent EP-0221836-B1 (EP)
IPC: B41J35/14
Filed: 1986-07-08
Granted: 1990-09-12
Abstract: In a printer having a platen, a printhead carriage moving along the platen, the mounting of a multicolor band ribbon with ribbon case and of a ribbon guide is improved by pivoting one end of the ribbon casing to the frame, and one end of the guide to the carriage; two cams are mounted axially immobile on a shaft and against the ribbon case such that different portions of these cams depending upon the rotational position of the shaft determines the pivot position of the case to thereby place different color bands in between said print heads and said platen; the frame for the ribbon guide is held by another cam mounted for axial movement with said carriage but rotating with the shaft so that all cams rotate in synchronism.
Patent EP-0227732-B1 (EP)
Title: Agencement permettant d'etablir une liaison a large bande dans un reseau de commutations
IPC: H04Q11/04
Filed: 1986-06-02
Granted: 1990-08-01
Abstract: Un équipement de télécommunications utilisant une modulation par impulsions codées et un multiplexage par tranche de temps comprend un réseau de commutation dans lequel une liaison à large bande consistant en deux ou plusieurs canaux doit être réalisée d'un bout à l'autre. Un organe de marquage (M) est disposé à l'entrée du réseau de commutation, ce qui permet d'obtenir des marquages du contenu respectif des tranches de temps utilisées par les canaux de liaison. Un organe de balayage (AO) est disposé à la sortie du réseau de commutation pour détecter une configuration formée par ces marquages, et pour déterminer, à l'aide de cette configuration, un éventuel retard mutuel relatif entre les contenus respectifs des canaux. L'organe de balayage effectue la régulation d'un organe (UO) qui égalise les délais dans les canaux, de manière à assurer qu'après l'étape d'établissement de la liaison les contenus des canaux/des tranches de temps regagnent leurs positions mutuellement synchronisées, et ceci en dépit de l'éventuel retard relatif mutuel.
Patent EP-0275340-B1 (EP)
IPC: A61K31/19
Filed: 1987-01-21
Granted: 1990-08-22
Abstract: Postcoital contraception is carried out by the intravaginal administration of an aqueous solution of 2-hydroxy--propanoic acid, 3-hydroxy-3-carboxy-pentanodioic acid and acetic acid.
Patent EP-0255910-B1 (EP)
IPC: A63C9/08
Filed: 1987-07-28
Granted: 1993-03-03
Abstract: The binding comprises a front element (4) for the coupling of the boot and a rear device (5) for the removable locking of the boot. The locking device is provided with sliding elements for its translatory motion, against and due to the biasing action of a first elastic member, along the longitudinal axis of the ski (3) and with rotation elements for its oscillation against and due to, the biasing action of a second elastic member, about an axis which is substantially vertical with respect to the base plate (2). The sliding and rotation elements being structured so as to act independently and simultaneously with respect to one another. The boot has a recess in the sole adapted to engage with the front coupling element (4) and being spaced equidistant from the heel regardless of the size of the boot.
Patent EP-0234737-B1 (EP)
Inventor: BARRETT ROGER
IPC: C07D295/14
Filed: 1987-01-27
Granted: 1994-07-27
Abstract: A process is described for the preparation of a compound of formula (2) (wherein R is a C<sub>1-6</sub> alkyl or a C<sub>7-20</sub> aralkyl group) and the salts thereof, which comprises reducing a compound of formula (3) (or a salt thereof), using a reducing system comprising borohydride ions and metal ions selected from lanthanide ions, alkaline earth metal ions or yttrium ions in solution. The reduction system may be provided by a borohydride (e.g. NaBH₄) and a metal salt (e.g. CeCl₃).The ester (2) may then if desired be hydrolyzed to give the parent acid.The ester of formula (3) in which R is a methyl is a novel compound.
Patent EP-0274862-B1 (EP)
IPC: A61F5/448
Filed: 1987-12-07
Granted: 1993-01-13
Abstract: A two-part ostomy coupling has a first part (10) which is a flat annulus (11) having inner and outer peripheral walls (12, 13). With the annulus these walls define a shallow channel. The coupling has a second part formed by a second flat annulus with radially inner and outer rims (26, 27) formed by respective flexible peripheral elements of plastics material. The first and second parts are constructed so that the second part is a push fit into the shallow channel defined by the first part (10). The second part may be an annular member having a flexible resilient strip (27) extending inwardly from its radially inner edge and an element (26) extending from its radially outer edge which can engage under a rim portion of the said outer peripheral wall (13). Alternatively the second part may be an annular member having a flexible resilient strip extending outwardly from its radially outer edge and an element extending from its radially inner edge which can engage under a rim portion of the said inner peripheral wall.
Patent EP-0280828-B1 (EP)
Title: Load elevator
IPC: B65G1/07
Filed: 1987-04-07
Granted: 1992-05-06
Abstract: A load elevator for pallets comprising a load supporting platform (2) connected to a base frame (1) through scissor linkages (23,25), a pair of compression springs (3,4) interposed between the platform (2) and the base frame (1), the capacity of said springs (3,4) being selected according to the formula: <MATH> wherein C is the spring capacity in kilograms, W is the weight of the load in kilograms and H is the height of the load in millimeters, such that when a predetermined load W is supported by the platform (2), the springs (3, 4) will be substantially fully compressed and will operate to automatically elevate the platform (2) as part of the load is removed from the platform (2) whereby the top portion of the load remains at substantially the same height.
Patent EP-0253898-B1 (EP)
IPC: B65G35/04
Filed: 1986-12-17
Granted: 1991-07-24
Abstract: The machine comprises a frame (1) on which is mounted a bunker (2) for a fluid material, located inside a hermetic chamber (4) provided with an inlet connected to a source (5) of a working medium, and a device for displacing the fluid material, which consists of a drum (6) with a flexible sleeve (7) wound on it connected to a drive. The internal cavity (B) of the sleeve (7) is connected to the bunker (2). The loose end of the sleeve (7) passes through an outlet of the chamber (4), is turned inside out and hermetically fixed along the perimeter of the chamber (4) so as to form an annular cavity (A).
Patent EP-0280054-B1 (EP)
IPC: C12N5/02
Filed: 1988-01-27
Granted: 1992-11-11
Abstract: There is disclosed an improved process for preparing lymphokine activated killer cells or tumor-infiltrating lymphocytes, the improvement comprising culturing precursor cells in a closed container made form copolymeric film material having a specified O2 permeability, selected from specified materials, and having a thickness of from about 0.04 mm to about 0.23 mm.
Patent EP-0284076-B1 (EP)
Inventor: FLEMING MICHAEL P
IPC: C07D487/04
Filed: 1988-03-24
Granted: 1994-06-08
Abstract: 1,2-Dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid compounds of the formula, <CHEM>  in which Y is      OH;      O<->M<+>, wherein M is an alkali metal; or NRR', wherein R is lower alkyl and R' is lower alkyl or aryl, or NRR' is the residue of a saturated cyclic amine, are prepared from pyrrole and can be used to prepare pharmaceuticals.
Patent EP-0286028-B1 (EP)
Inventor: SEELA FRANK
IPC: C07D405/04
Filed: 1988-03-31
Granted: 1995-06-28
Abstract: Novel deazapurine nucleosides of the formula I <IMAGE>  in which  X denotes nitrogen or a methine group,  W denotes nitrogen or the group <IMAGE> R<1>, R<2>, R<3> and R<4> can be the same or different, and denote hydrogen, halogen, a lower alkyl, hydroxyl, mercapto, lower alkylthio, lower alkyloxy, aralkyl, aralkyloxy, aryloxy or an optionally mono- or disubstituted amino group,  R<5> denotes hydrogen or a hydroxyl group, R<6> and R<7> each denote hydrogen or one of the two radicals R<6> and R<7> denotes halogen, a cyano, azido or an optionally mono- or disubstituted amino group, where one of the radicals R<6> and R<7> can also represent a hydroxyl group if X denotes a methine group, and R<5> and R<7> together can additionally represent a further bond between C-2' and C-3' and Y represents hydrogen, a monophosphate, diphosphate or triphosphate group, and possible tautomers and salts and nucleic acids which contain one or more compounds of the formula I as building block. The compounds according to the invention exhibit antiviral properties and can further be used in DNA sequencing, where they lead to chain termination and/or prevent band compression.
Patent EP-0324054-B1 (EP)
IPC: G02B6/44
Filed: 1988-07-22
Granted: 1993-09-15
Abstract: A process is specified for manufacturing a transmission line in the core of which at least one optical fibre is present. The cladding of the line is cross-linked by means of high-energy rays. Formed around the optical fibre is a jacket made of a material of high density, which serves as a screen against the rays during the cross-linking process.
Patent EP-0302455-B1 (EP)
Inventor: LESLIE SAMUEL AUGUSTUS
IPC: H04B7/155
Filed: 1988-08-02
Granted: 1993-11-03
Abstract: An apparatus and method for selecting a number of cellular radio channels to be boosted in a given geographic area provides either F1-F1 or F1-F2 operation. The signals can be boosted at the same frequency with input to output isolation being achieved by the use of directive transmit and receive antennas (18, 20) physically positioned to achieve sufficient isolation. Each signal is individually filtered, amplified and recombined for transmission. Any number of signals may be accommodated depending upon the number of retransmission channels available. Apparatus is also provided to retransmit a signal at a different frequency from that at which it is received.
Patent EP-0276067-B1 (EP)
IPC: C09K19/30
Filed: 1988-01-11
Granted: 1990-12-27
Abstract: Tolan type liquid crystal compounds for use in liquid crystal compositions are substituted 4-(trans-4''-alkylcyclohexyl-1''-ethyl)-tolans of the formula: <CHEM> in which R' is a C1-C10 alkyl group; X' is F, C l or Br; and X'' is H, F, C l  or Br.
Patent EP-0296731-B1 (EP)
IPC: C07D257/04
Filed: 1988-06-07
Granted: 1992-08-26
Abstract: Compounds of formula: <CHEM> in which, inter alia q is 0 to 2, R1 is (L)a-(CH2)b-(T)c-B wherein a and c are 0 or 1, b is 3 to 14, L and T are independently O, S or CH2; B is C1-4 alkyl, ethynyl, CF3, isopropenyl, furanyl, thienyl, furanyl, cyclohexyl or optionally substituted phenyl; R2 and A are H, CF3, C1-4 alkyl, C1-4 alkoxy, halogen, OH, NO2 or NH2 or R1 and A are H and R2 is (L)a-(CH2)b-(T)c as above; y is COR3 or (CHX)n(CH2)pZ wherein R3 is OH, NH2, aryloxy or alkoxy, n is 0 or 1, p is 0, 1 and 2; X is H, OH, alkyl, alkoxy or F, Z is COR3 or tetrazolyl; R is (CR4R5)mW, m is 0 to 6, R4 and R5 are alkyl and W is an optionally substituted heteroaryl group; intermediates and processes for their preparation and their use in therapy as leukotriene antagonists.
Patent EP-0315477-B1 (EP)
IPC: D06M15/61
Filed: 1988-11-04
Granted: 1993-08-18
Abstract: A method for the treatment of wool so as to impart shrink resistance comprising the steps of:-     i) subjecting the wool to an oxidative pretreatment, and ii) subsequently treating the wool with a) an amino functional polymer which itself confers a degree of shrink resistance and b) a silicone polymer capable of reacting with the reactive groupings of the amino functional polymer, so as to cause the polymers a) and b) to be applied to the wool fibres.   The wool thus treated also has good rub fastness when dyed and a soft handle.
Patent EP-0417067-B1 (EP)
Inventor: KNAUER WOLFGANG
IPC: H01L21/3065
Filed: 1987-11-19
Granted: 1994-05-11
Abstract: On provoque des réactions chimiques à la surface (14) d'un substrat (12) en faisant intervenir un réactant chimique et de l'énergie au moyen d'un faisceau compact (18, 18') de matière volatile. Des unités discrètes contenant un réactant volatile sont transformées en agglomérats ionisés, accélérés pour leur conférer une haute énergie, et sont projetés contre la surface (14). Les agglomérats se désintègrent, et l'espèce de réactant réagit à la surface (14), sous l'influence de l'énergie transférée par l'agglomérat accéléré. L'espèce agglomérée peut être le seul réactant, comme dans une réaction de décomposition, ou un apport de réactants supplémentaires peut s'effectuer de la surface (14) ou d'autres sources extérieures, comme dans un dépôt de film, une réaction de corrosion, ou une réaction de catalyse.
Patent EP-0352323-B1 (EP)
Title: Dispositif electrique de freinage et d'acceleration auxilaire pour vehicules automobiles
Inventor: SUZUKI TAKAYUKI
IPC: B60L11/00
Filed: 1988-02-17
Granted: 1994-06-01
Abstract: Dispositif électrique de freinage et d'accélération auxiliaire pour véhicules automobiles, comprenant une machine rotative couplée à l'arbre principal d'un moteur à combustion interne entraînant l'essieu du véhicule. La machine rotative se compose d'un moteur à induction multiphasé à cage d'écureuil qui est couplé de manière fixe à l'arbre principal. Un circuit inverseur alimente le moteur à induction avec un champ magnétique rotatif afin de le faire tourner à vitesse variable en marche avant ou arrière, de sorte que le moteur à induction multiphasé à cage d'écureuil travaille en tant que générateur ou en tant que moteur électrique.
Patent EP-0307427-B1 (EP)
IPC: E04C5/02
Filed: 1988-03-28
Granted: 1991-03-20
Abstract: Afin de renforcer des constructions en béton, on y introduit des chaînes (1) qui peuvent avoir n'importe quelle longueur et sont faciles à utiliser. Elles peuvent également être reliées à des éléments conventionnels d'armature en forme de barres.
Patent EP-0331739-B1 (EP)
Title: Involute interpolation system
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4103
Filed: 1988-08-18
Granted: 1995-02-01
Abstract: An involute interpolation system for effecting the machining by a numerical controller is disclosed. The involute unwinding direction, the center position of a basic circle (C) and the radius (R) of the basic circle (C) are instructed to interpolate an involute that begins at a point (Ps) on a first involute (IC1) and ends at a point (Pc) on a second involute (IC2). A special involute curve that does not exist on the same involute curve can be machined.
Patent EP-0353436-B1 (EP)
IPC: B23B29/034
Filed: 1989-06-16
Granted: 1992-08-05
Abstract: To center a tool restrained within a collet coupled to a driven portion (9) which, in turn, is coupled to a driving portion (2), and to compensate for possible axial offsets of the respective portions, a coupling element connects the driving and driven portions and two first spring elements (23, 24) are located on the driving portion, two further spring elements (31, 32) are located on the driving portions offset with respect to the first spring elements of 90 degrees. Each one of the spring elements can be adjusted with respect to a centrally located counter support portion (29, 31) by adjustment screws passing through the spring elements and bearing against the counter support, to thereby position the axis of the driven portion (9) carrying the collet, in congruence with the axis of the driving portion (2) even if there are manufacturing tolerances or other offset conditions, such as tolerances in the tool clamped in the collet.
Patent EP-0365909-B1 (EP)
Inventor: MARTIN ADOLF H
IPC: H01H23/16
Filed: 1989-10-10
Granted: 1995-04-05
Abstract: An electric switch which translates a pivotable toggle motion to a rectilinear contact engaging and breaking movement, including an actuator assembly and a contact assembly which are clamped together during assembly with a face plate. The actuator assembly facilitates assembly by capturing a pivotable operating lever between a halo which adapts the actuator assembly to a face plate, and a halo adapter which adapts the actuator assembly to the contact assembly. The contact assembly includes a movable contact carrier to which a cam is fixed. The cam includes a recess which defines spaced lateral stops, and a cam surface which slopes axially inward between the spaced lateral stops, with the operating lever having a cam actuator end which enters the recess and rides on the cam surface.
Patent EP-0335529-B1 (EP)
Title: Method and apparatus for encoding and mapping magnetic disk sector addresses
Inventor: WENG LIH-JYH
IPC: G11B20/10
Filed: 1989-03-16
Granted: 1994-01-12
Abstract: Addresses corresponding to magnetic disk sectors are encoded using an error correction code (ECC), such that addresses which are in a neighborhood, that is, addresses which are mathematically or numerically close, are mapped to addresses which differ in at least D-1 bits where the ECC is a distance D code. An original n-bit sector address is separated into two segments. One segment is a "k"-bit neighborhood address segment containing the k lower order address bits identifying the location of the selected sector within a neighborhood. The second segment is an "n-k" bit higher order address segment identifying the neighborhood containing the selected sector. The k-bit neighborhood address segment is then encoded with an (n,k) distance D linear code to form an n-bit preliminary code word containing n-k redundancy (ECC) bits appended, as the most significant bits, to the k neighborhood address bits. The (n-k)-bit higher order address segment is encoded by representing the segment in Gray code. The (n-k)-bit Gray coded segment is added modulo 2 to the n-k redundancy (ECC) bits of the preliminary code word. The resulting n-bit address code word is recorded on the disk as the sector address. When a particular sector is to be accessed, the address is first encoded in the manner set forth above, and the read/write head is moved to the logical neighborhood containing the sector. The encoded address is then compared to the addresses written in the various sectors in the neighborhood. When a match within (D-2)/2 bits is found, the sector is identified as the correct sector.
Patent EP-0359614-B1 (EP)
Inventor: ROUSSEAU GERARD
IPC: C04B41/89
Filed: 1989-08-29
Granted: 1993-12-15
Abstract: The composite material according to the invention has carbon reinforcing fibres (2) coated with a carbon coating (6) and then a SiC coating (8), embedded in a carbon-based matrix, covered by an outer silicon carbide layer (10), sealed by a silicon carbide coating (14), then an aluminium or hafnium nitride coating (16) and finally an outer alumina coating (18). This stainless material can be used as a heat shield for space shuttles.
Patent EP-0423135-B1 (EP)
Title: Installation de traitement industriel
IPC: F22B3/04
Filed: 1989-04-24
Granted: 1992-11-11
Abstract: Une installation de traitement industriel comprend au moins un évaporateur (1) d'un liquide de traitement (2), un condenseur (6) monté en aval de l'évaporateur (1) et une pompe à vide (5). Dans cette installation, le liquide de traitement (2) est évaporé sous vide dans l'évaporateur (1) et les buées sont transmises par un conduit d'aspiration (4) raccordé à l'évaporateur (1), et traversent le condenseur (6) pour aboutir dans la pompe à vide (5). Cette installation permet d'améliorer considérablement la récupération de la chaleur, étant donné qu'un compresseur annulaire à gaz (11) qui comprime les buées à travers le condenseur (6) est agencé dans le conduit d'aspiration (4) entre l'évaporateur (1) et le condenseur (6). En outre, du liquide de traitement (2) traverse le condenseur (6) sous forme de liquide de refroidissement, est réchauffé dans celui-ci puis transmis à l'évaporateur (1).
Patent EP-0434750-B1 (EP)
Inventor: BERLINER DAVID L
IPC: A61P25/28
Filed: 1989-09-12
Granted: 1997-07-09
Abstract: The invention is directed to the treatment of degenerative diseases of tissues which have lost melanin and which share a common embryological basis as tissues of the nervous system by the administration of an active substance which causes an increased concentration of melanin in the tissue. Such active substances include melanin, melanin derivatives, tyrosinase, tyrosinase gene, melanin-concentrating hormone and combinations thereof. Examples of such diseases include Parkinson's disease, Alzheimer's disease, retinitis pigmentosa, schizophrenia and dementia. The invention is also useful in assisting in the repair of neurons in a mammal having neuron damage by administering an effective amount of an active substance which causes an increased concentration of melanin in the neuron to aid in nerve repair. The invention is further useful in protecting a mammal from a toxin-induced disease or from the adverse effects of a toxin by administering an effective amount of the active substance described above.