baber/WOPTO huggingface dataset:
Patent EP-0568671-A1 (EP)
Inventor: WHITE STANLEY BURNETT
IPC: F16H48/285
Filed: 1992-11-25
Abstract: Ensemble d'engrenage différentiel à autoblocage constitué d'un carter (1) rotatif dans lequel se logent des engrenages droits engrénés (16, 17) qui font chacun tourner un élément d'engrenage (par exemple 23) pourvu de dents extérieures hélicoïdales. Chaque élément d'engrenage (par exemple 23) s'accouple avec son propre élément d'engrenage à dents hélicoïdales extérieures (par exemple 30) et à plus grand diamètre, et entraîne un des deux arbres menés (26, 27) entre lesquels doit s'effectuer le mouvement différentiel. Les dents d'accouplement de roue hélicoïdale se caractérisent par le fait que l'efficacité de la transmission de l'entraînement dans des directions opposées est différente et ceci produit l'autoblocage. Les axes de rotation de toutes les parties rotatives de l'ensemble étant parallèles, les coûts de construction et de fonctionnement sont par conséquent réduits.
Patent EP-0642523-A1 (EP)
Title: Ganglioside analogs.
Inventor: MAGNUSSON HANS GOERAN
IPC: A61K47/48
Filed: 1992-11-11
Abstract: PCT No. PCT/DK92/00333 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Nov. 11, 1992 PCT Pub. No. WO93/10134 PCT Pub. Date May 27, 1993Ganglioside lactam analogue derivatives of general formula (I) in which A is a sialic acid residue of formula (II) which is bound via the dashed line in the 2-position; and in which Z1 is -OH or a group -NHX1, and Y30 is -CH3 or -CH2OH; X1 and Y1 together form a bond and Y2 is -OH or a group OR20, or X1 and Y2 together form a bond and Y1 is -OH or -NHAc; Y3 is -OH or a group -OR20; R1 is H or a sialic acid residue of formula (III) which is bound via the dashed line in the 2-position; and in which Z2 is -OH or a group -NHX2, and Y30 is as defined above; X2 and Y10 together form a bond and Y20 is -OH, or X2 and Y20 together form a bond and Y10 is -OH; with the provisos that when R1 is H, then Z1 is -NHX1, and that when R1 is a sialic acid residue of formula (III), then at least one of Z1 and Z2 is different from -OH; R10 is H, a carrier CA, or a group -(Sugar)n. The compounds are hydrolytically stable lactam analogs which spatially closely resemble the naturally occurring ganglioside lactones and are antigenic and able to induce the production of antibodies that cross-react with the corresponding ganglioside lactone.
Patent EP-0614600-A1 (EP)
Inventor: NOPONEN SEPPO
IPC: H04R7/04
Filed: 1992-11-24
Abstract: L'invention concerne un haut-parleur comprenant un caisson de haut-parleur (1), un diaphragme (2) qui est fixé au caisson du haut-parleur par ses bords et qui comporte une face frontale (2') faisant face à la personne qui écoute et une face arrière (2'') faisant face au caisson du haut-parleur; le haut-parleur comprend un contrôleur (3) relié au diaphragme (2) et conçu de manière à transformer le signal électrique qu'il reçoit en un mouvement du diaphragme (2) pour produire un son correspondant au signal. Le diaphragme (2) comporte une première zone (4) adjacente au contrôleur (3) plus élastique et/ou plus flexible que la seconde zone (5) située à l'extérieur de la première zone (4) de sorte que le mouvement du contrôleur (3) soit communiqué à la deuxième zone (5) du diaphragme (2) via la première zone. La face frontale (2') du diaphragme (2) est essentiellement plane.
Patent EP-0561353-A1 (EP)
Inventor: BIMAL MATHUR P
IPC: G01S11/12
Filed: 1993-03-16
Abstract: A system of active emitters and sensors is provided for measuring distance and communicating between vehicles on an automated highway. The preferred system utilizes a pair of spaced apart sensors (21,22) at the front of each vehicle for stereo depth perception, two temporally modulated emitters (23,24) on the rear of each vehicle for redundancy and inter-vehicle communication, and temporally modulated emitters (25) positioned at intervals along the highway for communication from the highway to the vehicles. The emitters may transmit radiation at a wavelength, such as 1 µm IR, for example, that can be detected by low cost detectors. The emitters are modulated temporally to transmit a binary code, resulting in signal-to-noise improvement and increased clutter rejection and operational range. Each sensor may include an array of IR detectors (32) and associated readout circuitry, an imaging lens, a lens array (34) for improving detector fill factor, a filter and polarizer (36) to reject clutter and reduce noise, and a cylindrical lens (38) to provide a good vertical field of view. Detector charge integration is controlled by the binary code of the emitters and depends on the code length and local background illumination. The sensors are connected to a computer processor (26) for processing data received from the emitters and computing distance between vehicles.
Patent EP-0574681-A1 (EP)
Inventor: VEDAMUTHU EBENEZER R
IPC: A23C9/158
Filed: 1993-04-28
Abstract: A method for producing a yogurt product containing a bacteriocin is described. In the preferred method, a milk based medium is cultured with  Pediococcus acidilactici  to produce the bacteriocin, the  Pediococcus acidilactici  is then heat inactivated and finally a yogurt culture is added to the medium with the bacteriocin and cultured to produce the yogurt product. The yogurt product can be dried, either by lyophilization or spray-drying or other means, preferably to a powder, for use in various foods.
Patent EP-0569020-A1 (EP)
Inventor: JEHL HANS-JUERGEN
IPC: F17C13/12
Filed: 1993-05-06
Abstract: In an arrangement for the safe disposal of a system, under different pressures, for the transfer of dangerous gases, having at least one pressure-gas reservoir (2) and a reversing fitting, at least one second pressure-gas reservoir (21) is provided for receiving residual gases and for relieving the pressure-gas reservoir. <IMAGE>
Patent EP-0665591-A1 (EP)
Inventor: ANDERSON SAMUEL J
IPC: H01L23/473
Filed: 1993-09-27
Abstract: A method for forming a power circuit package (45) having a porous base structure (20) electrically isolated from a first porous die mount (21) and a second porous die mount (22) by a dielectric material (29). The porous base structure (20) is bonded to a second surface of the the dielectric material (29) whereas the first porous die mount (21), and the second porous die mount (22) are bonded to a first surface of the dielectric material (29). Simultaneous with the bonding step, the porous base structure (20), the first porous die mount (21), and the second porous die mount (22) are impregnated with a conductive material. Semiconductor die (32, 33, 34, and 35) are bonded to the impregnated die mounts. The semiconductor die (32, 33, 34, and 35) are then encapsulated by a molding compound.
Patent EP-0604900-A1 (EP)
Inventor: BABBITT STEPHEN T
IPC: G06K7/12
Filed: 1993-12-22
Abstract: An encoded hologram strip (10) includes a plurality of hologram digits linearly arranged along a longitudinal direction. Each hologram digit includes parallel fringe reflection holograms. Each parallel fringe hologram is constructed to diffract playback light having a predetermined wavelength and incidence angle at a diffraction angle that is substantially equal to the playback incidence angle.
Patent EP-0573121-A1 (EP)
Inventor: LOCATELLI CLAUDIO
IPC: D01G19/16
Filed: 1993-06-02
Abstract: The position of the gripper unit in a combing machine is monitored, and when the machine is to be halted its stoppage is controlled such that the machine halts always and only when the gripper unit is at its point of maximum opening or maximum closeness to the grabbing rollers. A position sensor (35) is associated for example with the rocker arm (18) which operates the gripper unit and provides pulses at each rocking movement of the arm (18). When the machine motor (27) is to be halted a braking action is produced by a brake (36) after a predetermined time or after measuring a certain number of pulses from the sensor (35) or on measuring a determined time interval between pulses, so as to effectively halt the machine with the gripper unit open.
Patent EP-0577264-A1 (EP)
Inventor: MURAKAMI YUKIO
IPC: H01L23/28
Filed: 1993-05-28
Abstract: To provide an assembly construction of a semiconductor device in which the externally drawn terminals can be easily connected externally, applicable to a module containing various semiconductor chip sets, semiconductor chips (D1) and (D2) are assembled in an enclosing case (6); externally drawn terminals (1A), (2A), (1K) and (2K) which are drawn out and connected to anode electrodes and cathode electrodes by each chip, are arranged in parallel on top of the case; the terminals (1A) and (2A) on the anode electrodes and the terminals (1K) and (2K) on the cathode electrodes are placed in different groups; the terminals (1A) and (2A) and the terminals (1K) and (2K) with the same polarity are arranged in straight lines according to polarity; the terminals or each chip are arranged in parallel rows transverse to the straight lines, the terminals (1A), (2A) and (1K) and (2K) being the rows with different polarlties; and where the chips (D1) and (D2) are used and are connected externally in parallel, the externally drawn terminals with the same polarity laid on the straight line are interconnected with straight conductor bars.
Patent EP-0583992-A1 (EP)
Inventor: SHAER WINSTON DANIEL
IPC: A61B17/32
Filed: 1993-08-20
Abstract: To prevent accidental cuts being inflicted by a scalpel blade, a shield is provided which comprises a resiliently flexible stem (22) and a pair of shield members (24) which, in use, lie one on each side of the scalpel blade and conceal the blade cutting edge. The scalpel handle (12) by which the shield is carried comprises a blade mount for removably locating a scalpel blade and a guide (16) through which the stem of the shield passes. The stem is resiliently flexible. As the stem is pushed through the guide and the shield positioned so that the shield members are one on each side of the blade, the stem is deflected by the non-cutting upper edge of the blade. The distortion of the stem locks the shield in place on the handle. The shield members have curved lower edges (26) which, as the scalpel is used, contact the patient on either side of the operative site. Pressing the shield members against the patient resiliently deflects the stem, thereby displacing the shield members with respect to the blade until eventually the blade cutting edge is exposed. In another form there is a tie (36) for securing the shield to the handle.
Patent EP-0590885-A1 (EP)
Inventor: BETTS MICHAEL JOHN
IPC: C07D477/20
Filed: 1993-09-23
Abstract: The present invention provided a compound of the formula:
       
 or a pharmaceutically acceptable salt or  in   vivo  hydrolysable ester thereof wherein: 
A is a group of the formula (IA) or (IB):
       
 R¹ is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; 
R² is hydrogen or C₁₋₄alkyl; 
R³ and R⁴ are the same or different and are a variety of substituents X is alkanediyl containing 1-6 carbon atoms optionally interrupted by O, S(O) x  (wherein x is zero, one or two), -CONR⁵- or -NR⁵- wherein R⁵ is hydrogen or C₁₋₄alkyl; 
or X is alkenediyl containing 2-6 carbon atoms optionally interrupted by O, S(O) x  or -NR⁵- wherein x and R⁵ are as hereinbefore defined; with the provisos that:
     i) the interrupting function (O,S(O) x ,NR⁵,-CONR⁵-) may be directly linked to the ring A, but is not directly linked to the -COOH function or to any carbon-carbon double bond in X; and   (ii) when the interrupting function is -SO- or -SO₂- it is not β to the COOH function or δ if there is an intervening carbon-carbon double bond in X.
Patent EP-0557189-A1 (EP)
Inventor: VINCENT ALAIN
IPC: G02B6/44
Filed: 1993-02-17
Abstract: The fibre-optic cassette includes a bottom surrounded by discontinuous rims, between which rims are defined access channels for the fibres. 
<??>It is characterised in that the access channels are identically delimited width-wise on the bottom by side walls (2A, 2B; 4) and may be selectively equipped with a slit element (20, 21) for separating, individually, in line, bare or tubed fibres (12, 13), this element being locked transversely into each access channel receiving the said fibres. 
<??>The cassette can be adapted for separating and holding bare and/or tubed fibres. 
<IMAGE>
Patent EP-0581705-A1 (EP)
Inventor: JAFFARD JEAN-LUC
IPC: G11B5/09
Filed: 1993-07-27
Abstract: The present invention relates to a device for the switching from a write mode to a read mode of a read head, comprising: means (I3, C2, S5) for generating a voltage ramp, which are active following a write; and a variable current source (I2) for discharging the current from the read head, and controlled so as to decrease in proportion to the said ramp between the start (t4) of the ramp and a threshold (V1) of the ramp, this current source having an initial maximum value (I2max) which is greater than the initial current (I1) of the head. According to the invention, the device comprises means (20, I4, S8) for steepening the slope of the ramp between the start (t4) of the ramp and an instant (t5) at which the discharge current becomes equal to the current present in the head. <IMAGE>
Patent EP-0656708-A1 (EP)
Inventor: BANTZ DAVID
IPC: H04J13/00
Filed: 1993-12-03
Abstract: In a communications system, a method is described allowing two users having established a communication session identified by a unique session freshness proof, to transmit and validate a new value of a variable by using an exchange certificate which combines the following elements : the new value of the variable, a common secret key known by both users, an exchange counter representative of the number of values of said variable transmitted between the two users during the current communication session and a session freshness proof. Protection against potential eavesdroppers and intruders is provided by combining cryptographically the elements of the exchange certificate. Further protection is obtained by interrupting the current communication session and opening a new one characterized by a new unique session freshness proof when the exchange counter reaches its maximum value; thus avoiding the risk that the same value of the session freshness keeps being used when the exchange counter is reset to its initial value. Consequently a given pair of values of the session freshness proof and of the exchange counter will never be used more than one time, making eavesdropping and, replaying attacks from intruders more difficult. Preferably, the method used for opening a new communication session uses already known authentication methods based on the common secret key.
Patent EP-0579573-A1 (EP)
Inventor: FREUDENDAHL JORN
IPC: A01D34/66
Filed: 1993-07-08
Abstract: The mower is of the type which on one side is pivotally connected with a frame structure (6) for direct mounting on the rear carrying arms (7) of a tractor, so that by means of said pivotal connection (9) it can be turned from a transport position to a working position outside the track of the tractor, in which it is substantially transverse to the driving direction (10). An activating member (11) is arranged between said frame structure (6) and an element (12) connected to the supporting structure of the mower and is designed so as to be capable of varying the working position of the mower in relation to a position at right angles to the driving direction (10) of the tractor by turning the mower in a substantially horizontal plane at least to an oblique position, in which the side of the mower remotest from the frame structure (6) is to the rear of the frame structure (6) seen in the driving direction (10), and the mower is provided with means (5, 17) for adjustment of the position of the windrows of ejected swath on the ground.
Patent EP-0599780-A1 (EP)
Inventor: DE MARCHI SILVERIO
IPC: H01R13/635
Filed: 1993-11-09
Abstract: The locking device for locking the plug part (1) in the socket part (3) consists of radially resilient detent pawls (7) which are firmly connected to the pin mounting (5). A tapered ring (9) is arranged on the inner wall of the plug housing (6) which can be axially displaced with respect to the pin mounting, by means of which tapered ring (9) the detent pawls can be spread. In this method of construction all elements of the locking device are accommodated inside the plug part in a very limited space, while only a circumferential outer groove (8) is required on the socket part. <IMAGE>
Patent EP-0570571-A1 (EP)
Inventor: FANNAR HEIMIR
IPC: F01C21/10
Filed: 1992-12-03
Abstract: Une pièce d'écartement (70) d'une épaisseur voulue détermine l'écartement entre une face terminale (20) d'un rotor de dispositif hydraulique et une plaque terminale (24) d'un logement de dispositif hydraulique. Initiallement la pièce d'écartement (70) est placée soit sur la face terminale (20) soit sur la plaque terminale (24). Ensuite on positionne la face terminale (20) à proximité de ladite plaque terminale (24). On déplace alors axialement le rotor par rapport au logement jusque dans la position voulue dans laquelle la pièce d'écartement (70) est en contact à la fois avec la face terminale (20) et avec la plaque terminale (24). Enfin, on fixe le rotor dans ladite position voulue.
Patent EP-0596056-A1 (EP)
Inventor: BURILLO GILMARTIN FERNANDO
IPC: G09F13/12
Filed: 1993-04-12
Abstract: Continuous exposure apparatus for transparencies, characterized in that it is comprised of a projection assembly, in a one-piece configuration, housing the projection screen as a mirror wherein the user may visualize himself or herself by activation of a lighting element arranged above the screen ; the main exposure function of the apparatus is performed by a projector which is housed inside the body of the assembly, and a set of transparencies facing the projector are arranged in a transmission system actuated by an electric motor so that the transparencies are moved to a position facing the light beam irradiated by the projector, thereby re- producting the transparencies on the assembly front part acting as screen.
Patent EP-0637268-A1 (EP)
Inventor: KILLAR ERICH
IPC: B41M1/30
Filed: 1993-04-23
Abstract: Pour l'enduction ou l'impression de feuilles de matière plastique avec des produits d'enduction hydratés, des produits d'enduction contenant des solvants ou des mélanges de ces produits, des peintures ou des encres durcissant aux UV ainsi qu'avec des pâtes de PVC, en particulier pour l'impression avec des encres d'impression solubles dans l'eau, on procède, pour éviter de trop longues étapes de séchage et pour permettre un rapport d'impression précis, de la façon suivante: on dépose la feuille sur un substrat et on la chauffe jusqu'à l'apparition d'une adhésivité, puis on la refroidit en la laissant sur le substrat et on l'enduit ou on l'imprime ensuite alors qu'elle continue à adhérer au substrat, à la suite de quoi on sèche la feuille et, pour finir, on la refroidit et on la sépare du substrat. De ce fait, l'adhérence de la feuille sur le substrat qui est présente après l'apparition de l'adhésivité est maintenue même après le refroidissement avant l'enduction ou l'impression.
Patent EP-0593737-A1 (EP)
Inventor: LINDBERY JOHN
IPC: H03K17/0814
Filed: 1993-05-06
Abstract: Circuit d'amortissement double pour un circuit de commutation, comprenant un moyen d'amortissement permettant d'effectuer une fonction d'amortissement au cours d'un opération de commutation du circuit de commutation, ainsi qu'un second moyen de commutation permettant d'effectuer une seconde fonction d'amortissement au cours de l'opération de commutation du circuit de commutation, les premier et second moyens d'amortissement effectuant les première et seconde fonctions d'amortissement pratiquement indépendamment l'un de l'autre.
Patent EP-0638068-A1 (EP)
Inventor: LE TUNG VAN
IPC: C07D207/14
Filed: 1993-04-16
Abstract: 1-Benzyl-3(S)-Ä2-(S)-(tert.-butoxy-carbonylamino) propionylaminoÜ-pyrrolidine and its use as an intermediate.
Patent EP-0644896-A1 (EP)
Inventor: CHANG TSE WEN
IPC: A61K38/00
Filed: 1993-07-01
Abstract: Antigenic epitopes associated with the extracellular segment of the domain which anchors immunoglobulins to the B cell membrane are disclosed. For IgE, the epitopes are present on IgE-bearing B cells but not basophils or the secreted, soluble form of IgE. The epitope can be exploited for therapy and diagnosis. For example, peptides representing the epitopes associated with the anchor domain of IgE can be used to generate antibodies against these regions, for use in allergy therapy and analysis of IgE-bearing B lymphocytes.
Patent EP-0657085-A1 (EP)
Inventor: WEHNER RAYMOND
IPC: H04R1/28
Filed: 1993-08-18
Abstract: Un appareil de réception et de reproduction du son comprend un microphone et un haut-parleur. Le microphone comprend un boîtier cylindrique de transducteur avec une section centrale et deux sections terminales. La section centrale comprend des faces terminales elliptiques qui convergent vers le bas symétriquement par rapport à un plan, vers le devant du microphone. Les sections terminales sont des blocs solides espacés de la section centrale et comprennent des faces terminales orientées de manière similaire. Dans le haut-parleur il existe trois composants: une unité centrale avec des sections centrale et terminale légèrement espacées les unes des autres le long d'un axe commun et deux composants terminaux espacés par rapport aux extrémités opposées de l'unité centrale. Dans chaque cas, les haut-parleurs rayonnent à travers des écartements elliptiques qui convergent vers le haut jusqu'à un plan central de l'unité de haut-parleur. Des chambres périodiques sont connectées à chaque unité du haut-parleur.
Patent EP-0611504-A1 (EP)
Inventor: UDD ERIC
IPC: H04B10/12
Filed: 1993-08-19
Abstract: A high speed secure fiber optic communication system that includes a coherent alarm system utilizes a pair of single mode fiber optic cables in combination with one or more light sources, phase modulators, detectors and polarization scrambling elements to form a Sagnac interferometer. The phase modulator is driven so that counter propagating light beams in the Sagnac loop experience a different optical path as they pass through the loop. When the two beams are recombined on the central beamsplitter of the Sagnac loop, the two beams interfere with each other and the data impressed as phase modulation on the light beams by the phase modulator is recovered as amplitude modulation on the output detector of the Sagnac interferometer. The coherent alarm system applies a relatively low frequency background signal to the Sagnac interferometer and watches for changes occurring to the background signal that indicate the presence of an intruder. Although the system is very secure, such coherent alarm systems with or without other alarms, intrusion control, random pathlength changes and the like can make undetected, unauthorized access to the system impossible with available interception techniques.
Patent EP-0670998-A1 (EP)
Inventor: KRANBUEHL DAVID E
IPC: G01N33/44
Filed: 1993-09-14
Abstract: A dosimeter (200) with reproducible changes in E', E'', or their equivalent two parameter circuit representations, under a given treatment regime that correlate directly with changes in physical attributes of a material or fluid, such as strength, modulus or viscosity, is used to monitor the deterioration of the physical attributes of the material or fluid.