baber/WOPTO huggingface dataset:
Patent EP-0681592-A1 (EP)
Inventor: KOLTHAMMER BRIAN W S
IPC: C08F110/02
Filed: 1994-01-28
Abstract: Processes for polymerizing ethylene/a-olefin interpolymer compositions are disclosed. The interpolymer compositions have a controlled composition and a controlled molecular weight distribution. The processes utilize a highly-efficient homogeneous catalyst composition in at least one reactor to produce a first interpolymer having a narrow composition distribution and a narrow molecular weight distribution, and a highly-efficient heterogeneous Ziegler catalyst in at least one other reactor. The reactors can be operated sequentially or separately, depending upon the desired product. The novel compositions have good optical properties (e.g., clarity and haze) and good physical properties (e.g., modulus, yield strength, toughness and tear). Useful products which can be formed from these compositions include film, molded articles and fiber.
Patent EP-0700645-A1 (EP)
Title: Hair curler
Inventor: FURUKAWA TOSHIYUKI
IPC: A45D2/12
Filed: 1994-03-31
Abstract: A hair curler of the present invention is capable of facilitating the manufacture and assembling of a setting frame and a cover, and easy handling for clasping a strand of hair well between the cover and the roller. 
     According to the present invention, the cover 27 and a pair of clasps 20, 20 of the setting frame 19 are integrally molded of a synthetic resin, and the cover 27 is molded in a form of mesh having a multitude of air holes 33. The pair of clasps 20, 20 are connected to said connecting portions 21, 22 of the setting frame 19 so that the cover 27 may be reversibly bent with elastic deformation along the outer periphery of the roller 11.
Patent EP-0699033-A1 (EP)
Title: Process for flavouring shredded tobacco and apparatus for implementing the process
Inventor: MARTIN MARIO
IPC: A24B3/12
Filed: 1994-04-12
Abstract: PCT No. PCT/EP94/01123 Sec. 371 Date Jun. 29, 1995 Sec. 102(e) Date Jun. 29, 1995 PCT Filed Apr. 12, 1994 PCT Pub. No. WO94/23597 PCT Pub. Date Oct. 27, 1994A process and apparatus for flavouring shredded tobacco by which a mixture of alcohol, water and flavouring essences are fed into a rotary cylinder, wherein the mixture is cooled to below ambient temperature before being fed into the cylinder.
Patent EP-0643760-A1 (EP)
Inventor: CHERPECK RICHARD E
IPC: C07C43/23
Filed: 1994-03-25
Abstract: L'invention concerne des aminocarbamates de poly(vinyl éther) représentés par la formule (I), dans laquelle A est un fragment de polyamine contenant au moins un atome d'azote de base; R1 est un groupe hydrocarbyle comprenant un nombre d'atomes de carbone suffisant pour rendre l'aminocarbamate de poly(vinyl éther) soluble dans des hydrocarbures en ébullition dans la gamme des carburants du type essence ou diesel; R1 est un groupe alkylène comprenant 2 à environ 8 atomes de carbone; R2¿, R¿4, R5, R6, R7 et R8 représentent séparément hydrogène ou un groupe alkyle inférieur comprenant 1 à environ 4 atomes de carbone; R9 est un groupe alkyle comprenant 1 à environ 10 atomes de carbone; m correspondant à 0 ou 1; et n est un entier de 5 à 99. Les aminocarbamates de poly(vinyl éther) de formule (I) sont utiles en tant qu'additifs pour carburant pour la prévention et la régulation des dépôts dans les moteurs.
Patent EP-0689730-A1 (EP)
Inventor: CECH MICHAEL
IPC: H02J3/42
Filed: 1994-03-17
Abstract: L'invention concerne un dispositif de synchronisation permettant la connexion en parallèle d'un générateur synchrone et d'un réseau de courant alternatif ayant des montages de mesure séparés pour la tension et la fréquence du générateur et du réseau de courant alternatif, ledit dispositif de synchronisation comportant des sorties de commande pour réguler la vitesse de rotation de l'entraînement du générateur. Selon l'invention, la valeur de consigne de la fréquence du générateur inclut un glissement défini au début de l'égalisation. Une fois que l'angle de phase entre la tension du réseau et la tension du générateur est tombée au-dessous d'une valeur appropriée, l'égalisation en fréquence s'effectue sur zéro. L'avantage de cette invention est que la régulation de la turbine est rarement utilisée, ce qui augmente la durée de vie de tout le groupe hydro-électrique.
Patent EP-0654104-A1 (EP)
Inventor: BERRANGE AUBREY RALPH
IPC: E01C19/26
Filed: 1994-05-17
Abstract: On effectue le compactage d'une surface de sol en utilisant une machine (10) comprenant un engin (20) à roue, mobile et un cylindre percutant qui est couplé de manière résiliente à l'engin afin de se déplacer en même temps que ce dernier. Le cylindre percutant comportant au moins une masse (12) de compactage ovalisée conçue pour appliquer des impacts périodiques sur la surface (36) du sol. Un outil de travail pour le sol se présentant sous forme d'une lame (44) racleuse verticale est supportée par l'engin dans une position traînant le cylindre percutant. La fonction de la lame est de racler le sol à l'intérieur des empreintes (40) localisées qui sont formées dans la surface du sol par les impacts périodiques appliqués par la ou les masses de compactage. Ceci égalise et lisse la surface du sol pour les passages suivants et réduit l'importance des chocs reçus par le véhicule tracteur qui tire l'engin.
Patent EP-0702696-A1 (EP)
Inventor: BROERSMA ROBERT J JR
IPC: A61K38/00
Filed: 1994-05-13
Abstract: Novel compounds which contain a thrombin catalytic-site inhibitor coupled with an anion binding exosite associating moiety via an RGD-X bridging sequence are trifunctional anticoagulants useful in treating venous or arterial thrombotic conditions.
Patent EP-0711760-A1 (EP)
Inventor: TANAKA NORIO
IPC: C07D251/70
Filed: 1994-07-20
Abstract: A method of alkylating a 1,3,5-triazine derivative having at least one amino or monosubstituted amino group on the ring carbon atom, such as melamine, its derivatives or various guanamine derivatives, by the reaction with an alcohol in the presence of a catalyst of Group VII and/or VIII element(s) of the Periodic Table, such as a rhodium complex catalyst, whereby said at least one amino or monosubstituted amino group is alkylated. An object of the invention is to provide substituted 1,3,5-triazine derivatives readily in high yields by the above method, which derivatives are useful compounds used widely as intermediates for various fine chemicals such as pesticides, drugs, dyes and coating materials and also as the raw materials of resins and flame retardants.
Patent EP-0712485-A1 (EP)
Inventor: YANIGER STUART I
IPC: G01C9/06
Filed: 1994-08-04
Abstract: Un détecteur d'inclinaison à deux axes, ou inclinomètre (10), utilise un élément de référence sphérique (18) flottant dans un fluide inerte (20) et comprenant un aimant (42), de façon à produire une distribution de poids asymétrique. Celle-ci maintient l'élément de référence sphérique dans une orientation constante par rapport à la gravité, tandis que la position de l'aimant sur ledit élément de référence sphérique par rapport à un boîtier (12) est détectée par des paires opposées de détecteurs à effet de Hall (22) montées sur le boîtier. Les valeurs de sortie des paires opposées de détecteurs sont traitées par des circuits différentiels d'amplification (80), de manière à déterminer les signaux correspondant à l'inclinaison de l'inclinomètre autour des axes.
Patent EP-0714403-A1 (EP)
Inventor: BUILDER STUART
IPC: C07K14/65
Filed: 1994-08-10
Abstract: A method is described for isolating an exogenous polypeptide in a non-native conformation from cells, such as an aqueous fermentation broth, in which it is prepared comprising contacting the polypeptide with a chaotropic agent and preferably a reducing agent and with phase-forming species to form multiple aqueous phases, with one of the phases being enriched in the polypeptide and depleted in the biomass solids and nucleic acids originating from the cells. Preferably, the method results in two aqueous phases, with the upper phase being enriched in the polypeptide.
Patent EP-0676412-A1 (EP)
Inventor: KOBAYASHI SHINJI TOKYO RES CTE
IPC: C07K14/47
Filed: 1994-10-24
Abstract: A purified human chondrocalcin produced by gene recombination techniques, a process therefor, and a reagent and kit for immunoassaying a human chondrocalcin in a specimen by using the purified chondrocalcin.
Patent EP-0724496-A1 (EP)
Inventor: GOOSTREY STEVEN EDWARD
IPC: B24B41/06
Filed: 1994-10-19
Abstract: Un tour à usiner électropneumatique est conçu pour être fixé sur la table d'une machine-outil telle qu'une fraiseuse, une meuleuse ou toute autre machine similaire. Le tour maintient une pièce, telle qu'une tête de cylindre, qui doit être usinée dans une position souhaitée par rapport à la tête de la machine-outil. Le tour à usiner est doté d'une paire de supports (10) destinés à serrer entre eux une pièce, ces supports étant montés sur la table de la machine dans un rapport d'espacement choisi. Chaque support de tour (10) est doté de moyens de raccordement (22, 25) à une pièce à usiner, ces moyens étant fixés sur un support réglable (16, 17, 18) reposant sur une base (11, 12) laquelle comprend des moyens de suspension pneumatique (54, 55, 56) ainsi que des moyens électromagnétiques (13, 53). Les moyens de suspension pneumatique (54, 55, 56) permettent d'aligner la pièce serrée avec la tête de la machine-outil pendant que les bases de la paire de supports de tour (10) flottent sur coussin d'air. Une fois l'alignement atteint, la suspension pneumatique est arrêtée, et des moyens électromagnétiques (13, 53) sont mis sous tension afin que chaque support de tour (10) soit serré par une plaque de montage de la machine-outil.
Patent EP-0730571-A1 (EP)
Inventor: PICARD JOSEPH ARMAND
IPC: A61K31/44
Filed: 1994-10-26
Abstract: L'invention se rapporte à des composés pharmaceutiques exerçant une activité inhibitrice de l'acyle-coenzyme A: cholestérol acyltransférase, ayant la formule générale (I) dans laquelle Ar représente aryle ou hétéroaryle à di- ou tri- substitution; R14 et R15 représentent chacun indépendamment aryle, hétéroaryle, hydrogène, fluor ou alkyle, à la condition que R14 et R15 ne représentent pas tous deux hydrogène, fluor ou un alkyle à chaîne droite ou ramifiée, ou une combinaison de ceux-ci; et R16 représente une chaîne hydrocarbure droite ou ramifiée possédant de 1 à 20 atomes de carbone, est saturé ou insaturé et possède 1 à 3 liaisons doubles adjacentes ou non.
Patent EP-0663523-A1 (EP)
Inventor: DELISLE GILLES
IPC: F01B9/02
Filed: 1995-01-18
Abstract: The device is an internal combustion engine capable of using a variety of fuels which has as its object the increasing of efficiency, power, and torque over conventional designs. The engine includes a reciprocating piston situated inside a cylinder closed at the bottom as well as at the top thereby isolating the combustion process from the crankcase. A piston rod with its wrist pin located inside the crankcase connects the piston to a single offset crankshaft via a connecting rod. The extent of offset on the crankshaft, including one where the crankshaft circumference lies outside of the vertical axis of the piston (the preferred embodiment) determines changes in displacement and in torque. This is achieved by having the piston rod move vertically within the confines of an open-faced bushing situated in the crankcase where the lower end of the piston rod is attached to a connecting rod. The side forces originating from the rotation of the crankshaft are transferred, via the connecting rod, to the piston rod situated inside the crankcase instead of to the piston situated inside the cylinder. This allows for a pancake piston design where compression can take place both on top and below the said piston. 
     By combining this two-sided piston action with a two stroke design, the engine can achieve superior aspiration through piston-charging and the use of a large exhaust valve. Blow-by or leakage is automatically cycled back through the combustion process thereby reducing the potential for contamination.
Patent EP-0666206-A1 (EP)
Inventor: VIAENE ALAIN
IPC: B60S1/18
Filed: 1995-01-31
Abstract: The assembly consists of a driving arm (12) with one end (12A) connected to the drive motor shaft, a transmission arm (14) with its first end (14A) pivoted to the second end (12B) of the driving arm and with its second end (14B) carrying a control knob (26) and a reaction pin (40) extending parallel to the axis of the pivot between the two arms (12,14) and able to move in a guide slot (46) in the end of a reaction arm (16). The assembly also has a retractable stop (64) which moves away when the transmission arm (14) rotates in the normal direction, and prevents the rotation of the arm in the opposite direction, e.g. for parking the windscreen wiper. The stop can be in the form of a fixed component with a sloping surface to interact with the reaction pin, while the latter is returned to its original position by a flexible element after interacting with the stop.
Patent EP-0673917-A1 (EP)
Inventor: HAMMER KARL-HEINZ
IPC: C07C211/48
Filed: 1995-03-17
Abstract: Prepn of arylbenzylamines comprises reacting arylamines with a benzyl chloride in the simultaneous presence of (i) phase transfer catalyst, and (ii) base chosen from inorganic bases or weak organic acid salts.
Patent EP-0682883-A1 (EP)
Inventor: GUIDUCCI FRANCO
IPC: B02C18/14
Filed: 1995-05-16
Abstract: Device (10') for chopping up small sized objects, particularly cigarette butts, comprising:
     a box (11');   at least one pair of main cutting tools (17',18') and possibly at least one auxiliary cutting tool (19') contained in a chopping section (14'); and   an electric motor (20') connected to a reducer (21') which in its turn makes the said cutting tools (17', 18', 19') rotate;    a device (10') characterized by the fact that the main cutting tools (17, 18; 17', 18') rotate in opposite directions and by the fact that they present diameters and speeds different from each other.
Patent EP-0692471-A1 (EP)
Inventor: DRAUZ KARLHEINZ PROF DR
IPC: C07B53/00
Filed: 1995-07-08
Abstract: Prodn. of optically active 3-hydroxypyrrolidines of formula (I) having high enantiomeric purity comprises reducing an enantiomerically pure 3-hydroxy-2,5-pyrrolidinedione of formula (II) with an activated alkali borohydride. R<1> = H or OH; R<2> = benzyl opt. ring-substd. by 1 or more alkyl, alkoxy and/or halo; * = asymmetric centre. (I) are intermediates for carbapenem antibiotics, see Chemotherapy 1991, 39 (Suppl. 3), 88 et seq., Tetrahedron Lett. 1984, 25 (26), 2793, JP04036282, JP 03275685 and Korean J. Med. Chem. 1993,3 (1), 72. (I) are also intermediates for optically active phosphanes useful as metal catalyst ligands in asymmetric hydrogenations, see Chem. Ber. 1986, 119, 3326, DE3446303, DE3403194 and Bull. Chem. Soc. Jpn. 1984, 57 (3), 823. In contrast to known reductive processes for the prodn. of (I) described in Chem. Ber. 1986, 119, 3327, JP 03200762, JP 01254657 and JP 01207266, the method is simple to perform and uses materials which are inexpensive and do not give rise to health or environmental problems. Yields are typically 52.1% to quantitative and enantiomeric purity is high (not quantified).
Patent EP-0731368-A1 (EP)
Inventor: FABIAN HEINZ
IPC: C03C13/04
Filed: 1995-12-01
Abstract: Es sind optische Bauteile für die Übertragung von Licht bekannt, mit einem zylinderförmigen Kern (2) aus einem Quarzglas enthaltenden Kernglas und mit einem das Kernglas axial umhüllenden Mantelglas (3), das Quarzglas und einen die Brechzahl des Quarzglases absenkenden Dotierstoff enthält. Um hiervon ausgehend ein optisches Bauteil anzugeben, mit dem sehr niedrige Dämpfungswerte erreichbar sind, wird erfindungsgemäß vorgeschlagen, daß das Mantelglas zusätzlich ein seine Viskosität erhöhendes Versteifungsmittel enthält und/oder daß das Mantelglas ein die Viskosität von Quarzglas verringerndes Relaxationsmittel in geringerer Konzentration enthält als das Kernglas. <IMAGE>
Patent EP-0735179-A1 (EP)
Inventor: LEE SEUNG-JUN
IPC: D06F39/08
Filed: 1995-12-20
Abstract: Disclosed is a filter (100) installed in a water-flowing path of a washing machine. The filter improves the washing effect and protects the water-flowing path in the washing machine. The filter can be easily assembled and disassembled outside the washing machine. The filter has a body being fixed to and penetrating through the housing of the washing machine, a mesh member (200) inserted in the body to filter the washing liquid passing therethrough, a locking lid (300) assembled integrally with and relatively rotatable to the mesh member, and an annular packing (400) tightly wound on the mesh member to prevent leakage between the body and the mesh member. A user can insert the mesh member into the body, and then rotate the locking lid so that the first locking protuberances (345) of the locking lid are engaged with the second locking protuberances (145), thereby the mesh member is assembled in the body.
Patent EP-0780674-A1 (EP)
Inventor: HEGNER FRANK DR
IPC: G01B11/24
Filed: 1995-12-22
Abstract: The pressure measuring system includes a capacitive ceramic pressure sensor (11), having a basic body with at least one electrode and an associated diaphragm (13) with a counter electrode. The electrodes are electrically contactable at a rear side (121) of the basic body (12), on which is arranged a converter circuit (14) between electrode and counter electrode, for capacitance alterations due to pressure changes. A metal housing (15) has a wall (151), a base (152) and an opening (153) opposite. The pressure sensor (11) is inserted in the opening pressure tight. A current output circuit (17) is arranged inside the housing, which converts the output signal of the converter circuit, in a DC current proportional to the capacitance alteration, flowing in 2 output leads (18,19) led through the base of the housing. A screen electrode (20) is arranged insulated to the wall (15). A compound sealing means (25) is used for filling completely the inside of the housing, after the connection of the screen electrode with one of the two output leads and is coupled with low resistance to the counter electrode.
Patent EP-0665424-A1 (EP)
Inventor: DUDEK PETER PAVL
IPC: G01N33/48
Filed: 1995-01-30
Abstract: A unitary biological specimen processing apparatus has a bottom (1) and a lid (2) for use in the processing of biological and medical specimens, such as tissue samples for microscopy, whereby the plate part (15, 18) of the lid (2) and the plate part (14, 17) of the bottom 81) in the apparatus (1, 2) are perforated and in the form of strainers. The apparatus is in its closed position divided by one or more partition walls (11, 12) into two or more chambers (9, 10) being separated from each other. The strainer perforations (16, 19) in the plate part (15, 18) of the lid (2) and the plate part (14, 17) of the bottom (2) in a partition (9, 10) are of the same dimension, and said dimension is different for at least two of the partitions (9, 10). Thereby it is achieved that the number of different apparatuses to be stored for such processings, can be reduced.
Patent EP-0673133-A1 (EP)
Inventor: DE LANGE MARTIN KLAAS
IPC: H04Q11/04
Filed: 1995-03-15
Abstract: The invention provides a device (1) for encrypting or decrypting data packets, comprising storage means (14) for temporarily storing data packets, identification means (15) for identifying data packets, processing means (11, 12, 13) for cryptographically processing data packets, and memory means (16) for storing cryptographic information. The processing means (11, 12, 13) comprise, according to the invention, a first (11) and a second (12) cryptographic element, the first cryptographic element (11) being designed for generating, on the basis of a first starting value, processing data for cryptographically processing a data packet, and the second cryptographic element (12) being designed for generating, on the basis of a second starting value, the first starting value. In addition, the processing means (11, 12, 13) according to the invention are designed for forming, on the basis of a cryptographically processed data packet, the second starting value, thereby ensuring the synchronization between corresponding encrypting and decrypting devices.
Patent EP-0681305-A1 (EP)
Inventor: JANG WOO SUNG
IPC: H01F38/18
Filed: 1995-05-03
Abstract: Rotary transformer including a rotor core formed by stacking channel parts as much as a required number of channels, said channel part is formed by stacking two kinds of annular magnetic rings so that two rings having the same outside and inside diameters are placed at both sides of a ring having the same inside diameter with the two rings but greater outside diameter than the two rings, and a stator core formed by stacking channel parts as much as the required number of channels, the channel part is formed by stacking two kinds of annular magnetic rings so that two rings having the same outside and inside diameters are placed at both sides of a ring having the same inside diameter with the two rings but smaller outside diameter than the two rings.
Patent EP-0686556-A1 (EP)
Inventor: MOTOMURA TATSUMI
IPC: B31B50/10
Filed: 1995-06-05
Abstract: A forming roller or a supporting roller arrangement (10) for a packaging material web (30) used for a liquid container comprises a plurality of rollers (11) with the outer peripheral surface thereof curved in the axial direction of a shaft (13) of each roller (11). The plurality of rollers (11) are arranged at positions for forming a planar packaging material web (30) into a tubular shape or at positions for supporting the packaging material web after it has been formed into a tubular shape. Each roller (11) is divided into a plurality of roller portions (115,117,119) along planes perpendicular to the roller shaft (13). The packaging material web (30) is passed between the plurality of rollers (11), and the surface of the packaging material web is brought into contact with outer peripheral surfaces (111) of said plurality of rollers. When said packaging material web (30) is transported, each of the divided roller portions (115,117,119) of the rollers (11) is independently rotated. In this case, the roller portion (117) having a smaller diameter is more quickly rotated than the roller portion (115,119) with a larger diameter, and there will be no big difference in peripheral speed between the outer peripheral surfaces (111) of the rollers (11). As a result, the resistance presented by the rollers to the packaging material web (30) is reduced, and the packaging material web is fed more smoothly.
Patent EP-0709210-A1 (EP)
Inventor: ALTENDORF JOHN M
IPC: B41J2/175
Filed: 1995-09-21
Abstract: Disclosed is a novel ink jet pen (22,24,276,296) in which polyurethane foam (130,132,134,284,302) is used for ink containment and backpressure. The disclosed pen has a gradually increasing compression of the foam from the bottom of the ink chamber (22,24,276,296) to the top. The increasing compression of the foam results in increased capillarity, which tends to offset the pressure, or gravity head, due to the column of ink when the pen is full. As ink is depleted from the foam during printing, the gravity head is reduced, but so is the effect of the increased capillarity of the foam near the top of the pen, since the ink is no longer in this region. The pen has a more even level of backpressure over the life of the pen, resulting in more uniform droplet size and a corresponding improvement in print quality.
Patent EP-0718120-A1 (EP)
Inventor: OKUDA SADANAO
IPC: B32B27/12
Filed: 1995-12-20
Abstract: A stencil printing sheet is disclosed comprising a resin film and optionally a support for the resin film which is sticked to the resin film with an adhesive, wherein the resin film has a layer for preventing thermal fusion comprising a polyethylene wax and arranged on one surface thereof. 
     The stencil printing sheet does not cause breakage of resinous film during a perforating process even at a high printing speed using a thermal head, provides excellent perforation images, and exhibits a long-last, excellent resistance to thermal fusion.