baber/WOPTO huggingface dataset:
Patent EP-0391097-A1 (EP)
Inventor: MARIAN ALFRED DIPL-ING
IPC: F03C1/04
Filed: 1990-03-14
Abstract: In the case of a device for controlling the operation of hydraulic engines with steplessly variable eccentricity, a flow regulating valve being provided between a pump and the hydraulic engine supplied with pressure medium by the pump, and a control valve being provided for adjusting the eccentricity of the hydraulic engine as a function of the operating pressure required by the hydraulic engine, when optimising the pressure in order to keep the speed of rotation of the hydraulic engine constant, the hydraulic engine is provided with a control device (7, 10) which is mechanically connected to the eccentric (3) and transmits an adjustment of the eccentric outwards, this mechanical control device (7, 10) acting on the flow-regulating valve (17) in such a way that the flow-regulating valve (17) controls the quantity of pressure medium fed to the hydraulic engine as a function of the change in the eccentricity, such that the speed of rotation of the hydraulic engine is kept constant. …<IMAGE>…
Patent EP-0396007-A1 (EP)
Inventor: KAELIN LAURENT
IPC: G04B37/22
Filed: 1990-04-25
Abstract: The watch (1) in accordance with the invention comprises positioning means for the movement in the case. The positioning means comprise two blind holes (30) arranged in the case (6) and two centering elements (32), these latter having a first part driven into the blind holes and a second part (36) projecting from the case and cooperating with openings (38) provided in the movement.
Patent EP-0400497-A1 (EP)
Inventor: TENGHAMN RUNE
IPC: B06B1/08
Filed: 1990-05-25
Abstract: Device in acoustic transmitters comprising an elastic tubu­lar shell (1), such as a diaphragm, at least one driving member arranged inside said shell for generating an os­cillating movement of the shell, and pressure rods (5,6) ar­ranged inside the shell and in the axial direction for transmitting the movement of the driving member to the shell. According to the invention the driving member com­prises a body (6) with opposite recesses (13,14,15) into which driving rods (16,17,18) are inserted. One end of each driving rod is attached to a respective pressure rod (4,5) which directly influence the shell (1), and the other end of each driving rod makes contact with the bottom of the re­spective recess.
Patent EP-0407853-A1 (EP)
Inventor: NEHLS REINHARD
IPC: A01K11/00
Filed: 1990-07-03
Abstract: An ear tag for animals consists of two surface parts (1, 2) which are used for gripping an external ear (6) and can be connected non-releasably to one another by means of a pin (5) to be pushed through the external ear, and also of an electronic identification device (9) arranged in the ear tag. In order to obtain an ear tag which is safe against snagging, the invention proposes that the identification device (9), for example a transponder, be embedded inside the pin (5). The identification device (9) preferably protrudes at both ends beyond the cutoff zones (I, II) of the pin (5, 10). <IMAGE>
Patent EP-0412557-A1 (EP)
Inventor: KITAMURA NAOMI MERODII-HAIMU-D
IPC: C07K14/475
Filed: 1990-08-10
Abstract: According to the present invention, there are provided hepatic parenchymal cell growth factor obtained by recombinant DNA technology, a gene coding for the factor, an expression vector capable of expressing the gene, a cell, in particular animal cell, transformed with the expression vector, and a process for producing the hepatic parenchymal cell growth factor.
Patent EP-0431486-A1 (EP)
Inventor: ROEOESLI HANS
IPC: H02J3/30
Filed: 1990-11-30
Abstract: In the event of a power failure, power from the card room is utilised for maintaining operating conditions in other parts of the spinning mill. <IMAGE>
Patent EP-0433759-A1 (EP)
Inventor: MARTEL ALAIN
IPC: C07D205/08
Filed: 1990-12-04
Abstract: Compounds of the formula
     wherein R 1  is hydrogen, C 1-2  alkyl, -CH 2 0H, -CH 2 NH 2 ,
     
     
     A is an unsubstituted or hydroxy-substituted straight or branched C, -,  10  alkylene group or a straight or branched C 1-10  alkylene group having an intervening heteroatom selected from oxygen, sulfur and nitrogen;   R 2  is hydroxy, halogen, C 1-4  alkoxy, nitrile, azido, a quaternary ammonio group, -NR S R6 , 
     azetidinyl, or a 5- or 6-membered heterocyclic group selected from heteroaromatic and heteroalicyclic joined through a carbon atom thereof;   B is a straight or branched C, - 6  alkylene group or a direct bond when R 3  is joined to the sulfur atom through a carbon atom thereof;   R 3  is a residue of an organic group;   R 4  is hydrogen, a removable carboxy-protecting group or a physiologically hydrolyzable ester group;   R 5  and R 6  each are independently hydrogen, C 1-6  alkyl, C 1-4  alkoxy, hydroxyethyl, azidoethyl, aminoethyl, and when R 5  is hydrogen or C, -a alkyl, R 6  is hydroxy, C 1-4  alkoxy, amino, C 1-4  alkylamino, di(Ci-4.)alkylamino, substituted C 1-4  alkyl wherein said alkyl substituent is selected from hydroxy, azido, amino, guanidino, nitrile, carboxy, formimidoyl and phenyl, or an acyl residue of an amino acid or peptide; or R 5  and R 6 , taken together with the nitrogen atom to which they are attached, is an unsubstituted or substituted heterocyclic ring having 1 to 2 ring members and having up to four heteroatoms in each ring independently selected from oxygen, nitrogen and sulfur, wherein said substituent is selected from the group consisting of C 1-4  alkyl, C 1-4  alkoxy, trifluoromethyl, hydroxy, halogen, amino, nitrile, carboxy, carbamido, carbamoyl, C, - 4  alkylamino and amino (C 1-4 ) alkyl; W is a direct bond, oxygen, sulfur or NR'°;   Y is oxygen or NR 10 ;   Z is hydrogen, hydroxy, C 1-4  alkyl, C 1-4  alkoxy, -NR 7 R 8 , amino(C 1-4 )alkyl, azido(C 1-4 )alkyl or hydroxy (C 1-4 )alkyl;   R 7  and R 8  each are independently hydrogen, C 1-4  alkyl or alkanoyl; and   R 10  is hydrogen, C 1-4  alkyl, C 1-4  alkylamino or di(C 1-4 )alkylamino;     
or a non-toxic pharmaceutically acceptable salt thereof, are novel antimicrobial agents which are useful in the treatment of infectious disease in humans and other animals. Novel intermediates and processes for their preparation are also disclosed.
Patent EP-0401899-A1 (EP)
Inventor: BEIMERS HENDRIK WIEBE
IPC: B60K35/00
Filed: 1990-05-30
Abstract: A method is described to visualize the view via a mirroring surface, which is either flat or curved in one or two directions. Taking spherical coordinates U and V on a double curved mirroring surface, with extremes U min , U max , V min  and V max , a first estimate for the coordinates of a local reflection point M₁ is given by: 
(U₁, V₁) = ½ (U max  - U min , V max  - V min ) 
In a place sett-up by the local normal N₁ in M₁ and the unit vector in one coordinate direction, eye point O and image point P are projected in O′ and P′ respectively. Angles O′ M₁ N₁ and P′ M₁ N₁ are compared to form a better estimate for M₁ wherein these angles are more equal. The same is applied with respect to the other coordinate direction to optimize every local reflection point for any given image point.
Patent EP-0429143-A1 (EP)
Inventor: VAN HARREVELD ANTON PHILIP
IPC: G01N1/22
Filed: 1990-11-21
Abstract: In a method of taking gaseous samples from a gas conduit (1) through which an essentially gaseous flow is conducted, sample gas is withdrawn from the gas conduit (1) into a probe (2) inserted into the gas conduit. Diluting gas is supplied to the sample gas in the probe through a supply line (4), whereafter the sample gas together with the diluting gas is withdrawn from the probe (2). The delivery of the diluting gas supplied to the probe is measured and/or controlled in the supply line (4) and the delivery of the sample gas together with the diluting gas withdrawn from the probe is measured and/or controlled in a location within a discharge line (6). On the basis of these deliveries the delivery of the sample gas is calculated. The sample gas diluted by the diluting gas is collected for analysis between the probe and the measure and/or control location in the discharge line (6). The invention also includes an apparatus for performing this method.
Patent EP-0383615-A1 (EP)
Inventor: DOANE MARTIN RAY
IPC: B65G43/08
Filed: 1990-02-16
Abstract: A conveyor system (10) includes a multiple line induction subassembly (30) which merges packages from the lines in a manner to provide a desired spacing between packages. Each induction line includes a conveyor (32,34) and there is a speed controller (82,88) for controlling the running speeds of the conveyors. A control (44) has means (110-116) to monitor movement of packages on each of the conveyors and includes means for determining the amount of speed adjustment that would be required for each speed controller to cause the package on each of the lines to reach the associated discharge conveyor (46d,48d) as close as possible to a desired time that would provide a desired space with the previously-discharged package without exceeding a predetermined acceleration force. The control includes means for determining which of the packages would reach the associated discharge means closest to the desired time and for causing the speed controlling means for the associated conveying means to effect its speed adjustment to discharge its package. A new desired time is established based upon the estimated discharge time of the package that is selected for discharge.
Patent EP-0402015-A1 (EP)
Inventor: ABRAHAM TIM
IPC: B65D67/00
Filed: 1990-05-25
Abstract: A floating beverage carrier apparatus (10) for cans (102) and bottles (101) wherein the apparatus includes an apertured flotation member (13) provided with a plurality of collapsible receptacles (16) for supporting the beverage containers (100) in the apparatus (10) during use; and, wherein the receptacles (16) are adapted to be collapsed within the apertures (15) during storage of the apparatus.
Patent EP-0405996-A1 (EP)
Inventor: NAKAMAE MASAHIKO
IPC: H01L27/082
Filed: 1990-06-29
Abstract: The bottom of an embedded collector region of a vertical bipolar transistor for a memory cell is formed in an impurity region of high impurity concentration having a conductivity type different from that of the embedded collector region, while the bottom of an embedded collector region of a vertical bipolar transistor for a peripheral circuit is formed on the semiconductor substrate having a conductivity type different from that of the embedded collector region and having lower impurity concentration than the impurity region of high impurity concentration.
Patent EP-0426502-A1 (EP)
Title: Apparatus for operating a sliding door member
Inventor: PROPSTING JOHN RISBY
IPC: E05F15/56
Filed: 1990-11-05
Abstract: Apparatus for operating a sliding door member, the apparatus being movable between a first condition, in which the door member is closed, and a second condition, in which the door member is open, and comprising a pneumatic cylinder (2) having an actuating piston (6), a piston rod (7) and means to reduce the force applied to the piston rod (7) when approaching the first condition, such means comprising a slidable cage (4) sealingly sleeved between the cylinder (2) and the piston (6). In use when moving towards the first condition the closing force is provided initially by conjoined movement of the piston (6) and the cage (4), and finally by the piston (6) only.
Patent EP-0435515-A1 (EP)
Inventor: SPEAKMAN JOHN GABRIEL BP CHEMI
IPC: C08F4/657
Filed: 1990-12-13
Abstract: The present invention relates to a process for (co-)polymerizing ethylene in a gaseous phase, by means of a fluidized and/or mechanically stirred bed reactor, with the help of a catalyst comprising a chromium oxide and a titanium compound, supported on a refractory oxide and activated by a heat treatment. The process is characterized in that the catalyst is introduced into the reactor in the form of a dry powder consisting of particles free from prepolymer and the (co-)polymerization is carried out in the presence of an organoaluminium compound. The (co-)polymer thus obtained has substantially low catalyst residues, and an improved stress cracking resistance.
Patent EP-0397573-A1 (EP)
Inventor: DUFOUR MICHEL
IPC: G01R33/343
Filed: 1990-05-10
Abstract: Rectangular parallelepiped resonator for producing a magnetic field. It consists of a closed conducting line supported by a non- magnetic insulating sheet (12). The line comprises two flat conductors (16, 17) connected directly by linkages (18), and at least two capacitors (24) connected in series with the flat conductors (16, 17). The line forms a winding distributed over four faces of the parallelepiped. Application to NMR imaging. <IMAGE>
Patent EP-0426561-A1 (EP)
Inventor: MINGASSON PHILIPPE
IPC: B21B1/02
Filed: 1990-10-30
Abstract: Plant for reheating and rolling long metallurgical products such as especially billets, comprising a main rolling mill, characterised in that it comprises:   - a reheating furnace (10) equipped with at least one exit (12) giving out onto the means for transferring the products towards a second rolling mill (20), especially a slabbing rolling mill; - means for sideways discharging from the furnace (24) for extracting the products from the reheating furnace (10) through the said exit (16) along a specified axis (b-b; b'-b') and for then bringing them to the means of transfer; - means for transfer (18) of the products delivered by the means for sideways discharging from the furnace (24) for conveying them towards the said second rolling mill or slabbing rolling mill; - a second rolling mill (20) such as especially a slabbing rolling mill, receiving the products delivered by the said means of transfer (18); and - means receiving the products leaving the additional rolling mill or slabbing rolling mill (20) in order to deliver them to the main rolling mill (14) along an axis (a-a; a'-a') parallel to the said axis of discharge from the furnace (b-b; b'-b').   <IMAGE>
Patent EP-0428439-A1 (EP)
Inventor: CLAIRENBEAUD MICHEL
IPC: B60G21/055
Filed: 1990-11-07
Abstract: Anti-roll device comprising an anti-roll bar formed from two half bars (1a and 1b) joined together by a rotating actuator (2), which comprises a piston (4) displaceable in a body (3) and elements sensitive to the rolling of the vehicle to displace the piston in this body. The body (3) is cylindrical and firmly attached to one of the half bars and the piston (4) has an internal thread capable of acting in concert with a thread made on a screw (17) arranged coaxially in the body (3) and firmly attached to the latter, and an external thread in the opposite direction to that of the internal thread and capable of acting in concert with a thread provided on a cylindrical sleeve (18) rotatably mounted in the body (3) and firmly attached to the other half bar. <IMAGE>
Patent EP-0430778-A1 (EP)
Inventor: DELPIERRE GAETAN
IPC: B60K23/08
Filed: 1990-11-23
Abstract: The four-wheel drive vehicle control system comprises means of determining the engine torque (19) available to the front and rear axles of the vehicle; means of determining the desired value for the dynamic distribution (27) of the torque applied to the front and rear axles of the vehicle; means of calculating (28) the dynamic distribution (29) of the engine torque available to the front and rear axles; mechanical means of varying the distribution of the engine torque between the front and rear axles; and means of controlling (30) the said mechanical means. The system allows the engine torque to be distributed between the front and rear axles as a function of the dynamic distribution of the loads applied on the axles, which improves the dynamic road behaviour of the vehicle. <IMAGE>
Patent EP-0436412-A1 (EP)
Inventor: STRONG WILLIAM A
IPC: E03F5/02
Filed: 1990-11-28
Abstract: A method for lining or relining a sewer manhole, apparatus comprising an improved leak resistant manhole (18), and a cementitious mixture for lining/relining manholes. A homogeneous, monolithic, cementitious liner is spray applied in place within a concrete or brick-and- mortar manhole infrastructure without forms, webbing, or re-bar. A manhole (18) to be serviced is first located and spray cleaned with water. Loose concrete and mortar fragments of the original structure are forcibly removed. A cementitious mixture (24) is spray-applied to the interior surfaces of the manhole (18) to create a continuous, monolithic interior liner (72). This lining is configured substantially identically to the internal shape and geometry of the manhole (18). When the liner sets after installation, a substantially impervious water and chemical resistant barrier prevents manhole ingress/egress by ground water. The preferred cementitious mixture is a lightweight, high silicate, fiber-reinforced blend, which, when mixed with 20% to 40% water by weight and properly spray applied, will produce a monolithic liner having hitherto undiscovered geometric and structural strength characteristics, including improved water impermeability and chemically resistant properties. The disclosed structure and process contribute positively to the promotion of improved sewer system integrity.
Patent EP-0429383-A1 (EP)
Inventor: HELFER ROLAND
IPC: A01D34/66
Filed: 1990-11-22
Abstract: A mower includes a frame having a connecting mechanism for connecting the frame to a motor vehicle. The mower also includes at least one harvesting mechanism which comprises cutting elements and is connected to the frame through a suspension device. The suspension device permits the displacement in height of the harvesting mechanism relative to the frame. The mower further includes a lightening device operatively connected to the harvesting mechanism and comprising at least one spring connected directly to the harvesting mechanism. The lightening device makes it possible to reduce the pressure with which the harvesting mechanism rests on the ground by transferring a part of the weight of the harvesting mechanism to the frame.
Patent EP-0492026-A1 (EP)
Inventor: KARLSSON GUNNAR DR-ING
IPC: G06F13/38
Filed: 1990-12-20
Abstract: A modular system for a buffer memory used for storing output queues (80a-k) of a packet switch is described. A series of memories (90) are each connected to both the input lines (10a-k) and the output lines (160a-k) of the switch. Each memory (90) is provided with a memory controller (100) connected to a latch (50) which is in turn connected to AND gates (60a-k). These AND gates (60a-k) ensure that packets are only stored in the memory (90) of the module in which the first latch (50) is set. When the memory (90) is full, the memory controller (100) resets this first latch (50) in the current module and sets the corresponding first latch (50) in the next module. The packets are then read into the memory (90) of the next module. A marker circuit (70) is used to insert in the output queues (80a-k) a marker to indicate that the next entries of the queue are to be found in the next module. On reading out the packets, this marker is detected by a detector (110a-k) which then resets a second latch (140a-k) in the module from which the packets are currently being read and sets a corresponding second latch (140a-k) in the next module. AND gates (150a-k) ensure that packets are only read out of those output buffer queues (80a-k) whose corresponding second latch (140a-k) is set. Each of the switch output lines (160a-k) can therefore only receive packets from one module. Different switch output lines (160a-k) will, however, receive packets from different modules.
Patent EP-0419649-A1 (EP)
Title: Procede et appareil de filtration de rayonnements pour systemes d'incubateur et d'autoclave manipulant des articles radioactifs
Inventor: STINSON MARGARET C
IPC: C12M1/00
Filed: 1990-04-10
Abstract: L'invention concerne un appareil (10) permettant de loger des matières (30) radioactives et biologiquement actives, pendant un traitement d'incubation ou d'autoclavage. Ledit appareil est sélectivement étanche, non poreux et thermiquement résistant, et comprend une ouverture (14) dans laquelle est disposé un filtre (16), permettant de piéger n'importe quel composé radioactif contenu dans des gaz sortant dudit appareil, lors du traitement. Ledit appareil peut être utilisé conjointement avec des techniques d'incubation ou d'autoclavage connues, et il sert à empêcher que des composés radioactifs volatils ne s'échappent dans l'environnement.
Patent EP-0491041-A1 (EP)
Inventor: YOSHIKUNI YOSHIAKI
IPC: C07D211/46
Filed: 1990-09-06
Abstract: On a découvert qu'une partie des composés décrits dans la présente invention ont une action antivirale particulièrement excellente, telle que notamment une action d'inhibition du virus de l'immunodéficience humaine (HIV). Ces composés sont représentés par la formule générale (I), où R représente (alpha) ou (beta), R6 représente l'hydrogène ou un alkyle inférieur, t est égal à 1 ou à 2, le symbole ----- représente soit une liaison simple soit une liaison double, et R11 représente du chlore ou du fluor.
Patent EP-0493439-A1 (EP)
Title: Marine oil preparation and the process for its production.
Inventor: MYHRE JOHAN
IPC: A23L27/60
Filed: 1990-09-12
Abstract: PCT No. PCT/NO/0000140 Sec. 371 Date Apr. 14, 1992 Sec. 102(e) Date Apr. 14, 1992 PCT Filed Sep. 12, 1990 PCT Pub. No. WO91/03943 PCT Pub. Date Apr. 4, 1991.The present invention is directed to a process for producing a marine oil preparation, in the form of an oil-in-water emulsion, with the viscosity of mayonnaise, containing 22 to 90% by weight of cod-liver oil or other marine oils, or concentrates of such oils, where the emulsion is filled into containers made of an air-resistant material and which follows closely the contents during and after dosage so that no air space arises and therefore no oxidation of the preparation occurs. The production process occurs preferably under an inert gas atmosphere.
Patent EP-0506677-A1 (EP)
Title: Procede et systeme d'antenne receptrice
Inventor: SCHENKYR DIETER
IPC: H04H20/63
Filed: 1990-11-15
Abstract: Le procédé d'antenne réceptrice pour la réception stationnaire présente au moins deux antennes réceptrices individuelles, les différents signaux de sortie d'antenne étant envoyés séparément à différents abonnés récepteurs. Pour chaque abonné, plusieurs signaux de réception sont constitués à partir des différents signaux de sortie d'antenne. Dans ces combinaisons de signal est ensuite choisi au moins un signal de réception en fonction d'un paramètre de signal, par exemple d'un paramètre de perturbation. Ce procédé convient en particulier aux installations collectives d'immeuble à ondes ultra-courtes. Chaque abonné récepteur est libre du traitement des différents signaux de sortie d'antenne et du choix de son installation en diversité, de sorte qu'une optimisation individuelle des caractéristiques de réception est possible pour les différents abonnés récepteurs. Un système d'antenne réceptrice pour la réalisation du procédé d'antenne réceptrice est indiqué.
Patent EP-0448948-A1 (EP)
Inventor: GRAF DIETER
IPC: C14C1/08
Filed: 1991-02-14
Abstract: In a process for the production of leather and pelts, excellent degreasing without or with only minimum foaming is achieved by using a combination comprising C10- to C18-alkyl/alkenyl polyglycol ethers, anionic surfactants and C8- to C18-alkanols/alkenols as non-foaming, highly active degreasing agent.
Patent EP-0445822-A1 (EP)
Inventor: TORII SIGERU
IPC: C07D499/04
Filed: 1991-03-07
Abstract: The present invention provides a thiazolinoazetidinone derivative represented by the formula
       
 wherein R¹ is phenyl having or not having substituent(s), methyl having or not having substituent(s) or
       
 group, R³ being phenyl having or not having substituent(s), and R² is a hydrogen atom or carboxylic acid protective group, and a process for preparing the same. 
     The present invention further provides a process for preparing a 2-exo-methylenepenam derivative characterized by hydrolyzing the thiazoline ring of a thiazolinoazetidinone derivative of the above formula (1) to effect recyclization and obtain a 2-exo-methylenepenam derivative represented by the formula
       
 wherein R¹ and R² are as defined above.