baber/WOPTO huggingface dataset:
Patent EP-0654355-A1 (EP)
Inventor: MICHIELSEN JOSEPH C O AGFA-GEV
IPC: G03C1/498
Filed: 1993-11-22
Abstract: A method for making an image by means of a direct thermal imaging element, comprising on a support a thermosensitive layer incorporating an organic silver salt and a reducing agent contained in said thermosensitive layer and/or in other optional layers, said imaging element being imagewise heated by means of a thermal head having energisable heating elements, wherein the activation of the heating elements is executed duty cycled pulsewise, comprising the steps of preheating each heating element for a preheating time such that a preheat temperature in the imaging element is reached, which is just below the conversion temperature; selecting a pulse duty cycle being such that a maximal density on the imaging element will be reached at the end of the maximal writing time; retrieving pro individual pixel from a memory an individual writing time related to a desired density on the imaging element; and energising the heating elements with the selected pulse duty cycle for a time related to the retrieved individual writing time.
Patent EP-0583857-A1 (EP)
Inventor: GLAESER ARNALDO DIPL-ING
IPC: B29C45/57
Filed: 1993-07-12
Abstract: The invention relates to a process for exerting a holding pressure on injection moulding materials in an injection moulding machine having an injection mould and a screw connected thereto via feed channels. To ensure the sensitive exertion of a holding pressure on homogeneous injection moulding material using simple means, the following steps are carried out: During the filling of the injection mould, the melt flows from the screws to the cavity; at the end of the filling operation, the melt flow is cut off in the vicinity of the screw orifice; during the material shrinkage phase, the volume loss is compensated for by the replenishment in the feed channel between the screw and the cavity; after completion of the cooling phase of the injection moulding material, the coherent melt flow of the plastic material in the cavity is separated from those in the feed channel; with adaptation of the melt pressure in the feed channel to the melt pressure in the screw, the shut-off to the screw is opened again and the material, forming a coherent melt flow again, is released to the feed channel; the melt flow to the feed channel is released again for the unhindered injection process without interruption of the melt strand.
Patent EP-0570170-A1 (EP)
Title: Anchor bolt
Inventor: ANQUETIN ROBERT PAUL
IPC: E04B1/41
Filed: 1993-05-07
Abstract: Sleeve anchor comprising a tapered stem (5) increasing in section to form a head (8) at one end, at least the end portion of the stem (5) remote from the head (8) being threaded, a tubular sleeve (6) placed over said stem (5) being retained between the head (8) and a threaded retaining member (7) screwed onto the threaded end of the stem and in which the retaining member (7) may also serve to hold a component to be attached to the anchor. Ratchet teeth (16) are provided on the inner face of the retaining member (7) and on the end of the tubular sleeve (6) adjacent to the retaining member (7) whereby in operation the two sets of teeth (16) are engaged so that the sleeve (6) is positively rotated with the retaining member (7) and the outer wall of the tubular sleeve is further provided with radially-directed cutting teeth (18) which engage the walls of the bore hole into which the anchor is inserted as the tubular sleeve is simultaneously rotated and expanded by the action of the tapered stem. The action of the cutting teeth serves to enhance the grip of the anchor in the bore hole.
Patent EP-0577344-A1 (EP)
Inventor: OGILVIE GRAEME JOHN
IPC: B01J19/08
Filed: 1993-06-25
Abstract: A method of treating waste material which involves creating a substantially continuous curtain of plasma and directing the material to be treated through that curtain. An electric arc (6) is generated between two electrodes (1,2) which are separated by an annular space (5), and the arc column is caused to rotate about the axis of that annular space so that a substantially uninterrupted curtain of plasma bridges the space and extends around the circumferential extent of the space (5). The direction of rotation of the arc column is generally transverse to the direction in which that column extends between the two electrodes, and material to be treated is fed through the curtain in a direction which is transverse to both the rotational direction and the direction of longitudinal extent of the arc column. One of the electrodes may be of cylindrical tubular form, in which event material to be treated is fed into the region of the arc through the axial bore of that electrode. The other electrode may have a cavity (8,108) in alignment with the adjacent end of the tubular electrode which serves to direct material in a direction such as to pass through the plasma curtain.
Patent EP-0588551-A1 (EP)
Inventor: CURRY DOUGLAS N
IPC: G06K15/12
Filed: 1993-09-08
Abstract: An apparatus and method are disclosed for providing accurate layer registration for multiple layer electronic printing systems, typically multi-beam laser raster output scanners, in which accurate layer registration is critical. The method comprises determination of a time delay between page sync signal and start-of-scan signal, using this delay to determine a delay dependent offset factor called the phase registration parameter, and correctively mapping image data to proper output channels based on the phase registration parameter and the laser number. The phase registration parameter must be determined at the beginning of each scan layer and the offset factors must be re-adjusted based on the new phase delay.
Patent EP-0592218-A1 (EP)
Inventor: SAITO YUICHI
IPC: B60C11/00
Filed: 1993-10-07
Abstract: A radial tyre having a tread of cap/base structure, which tread has a thickness of not more than 6mm, characterised by the base tread comprising a rubber composition of 16 to 30 parts by weight of short fibres and 30 to 60 parts by weight of carbon black having an iodine adsorption amount of 60 to 130mg/g, or a rubber composition of 10 to 30 parts by weight of short fibres and 5 to 30 parts by weight of carbon black. The short fibres in the base tread may be oriented in either the peripheral or radial direction of the tyre. The tyre has a low rolling resistance and is excellent in both steering stability and ride comfort.
Patent EP-0593230-A1 (EP)
Inventor: WALKER MICHAEL L
IPC: C23F11/10
Filed: 1993-10-08
Abstract: The corrosion of metal surfaces is reduced or inhibited by treating the surfaces with a mixture of an aldehyde and an antimony or bismuth compound. The aldehyde has the formula  
 
        R₁C(R₂)=C(R₃)-CHO 
 
 
 where R₁ is an aliphatic C₃ to C₁₂ group or an aryl group; 
R₂ is H, an aliphatic C₃ to C₁₂ group, or an aryl group; and 
R₃ is H, an aliphatic C₁ to C₅ group, or an aryl group; or 
any of R₁, R₂ and R₃ is another atom or group which does not adversely affect the corrosion inhibition properties of the aldehyde. Preferred aldehydes are cinnamaldehyde and its derivatives.
Patent EP-0604155-A1 (EP)
Inventor: SCHULTZ ROGER L
IPC: E21B34/16
Filed: 1993-12-20
Abstract: A remote control downhole valve (200) includes a controller (224) having receiver means (232), comparing means (226) and control signal generator means (236) , and a valve element (208) movable by an actuator between an open and a closed position. Pressure change signals are introduced into a column of fluid standing in the well, including a command signal having at least one high level pressure change. The high level pressure change includes a change from a first value to a second value, with the second value being at least 1,000 psi (6.89 MPa) above hydrostatic pressure of the column of fluid in the well, and with pressure being maintained at the second value for an interval of time corresponding to information stored in the control system of the downhole valve.
Patent EP-0553024-A1 (EP)
Inventor: BARBIER GEORGES ALBERT EUGENE
IPC: A61M5/32
Filed: 1993-01-20
Abstract: a) Blood sampling device for air vacuum tube. b) Device characterised in that the cylinder (11) comprises:   - a bottom (12) with an outlet and guiding orifice (13) extended via a cylinder (18) for guiding and protecting the first end of the needle (14), - a guiding and locking slide (162) with two locking positions (162A, 162B), the needle (14) being provided with a guiding and locking part (15) placed in the cylinder (11) and comprising a lug (152) housed in the slide (162), this lug being accessible from the outside of the cylinder so as to make it possible to move the needle (14) manually from a retracted position, set back in the cylinder (11), inside the guiding orifice (13, 18) into a use position in which the needle (14) has come out of the cylinder (11).   <IMAGE>
Patent EP-0560684-A1 (EP)
Inventor: HENRION JEAN-CHRISTOPHE
IPC: C07D209/12
Filed: 1993-03-11
Abstract: Compounds of formula: <IMAGE>  in which:     R1 denotes H, alkyl or OH;   R4 denotes H, alkyl, or, with R1 = OH, C;   R3 denotes H, alkyl or halogen;   R2 and R5 denote H, halogen, alkyl or B;  a single one being able to denote B; A, B, C, which are identical or different, denote a group of formula:   <IMAGE> in which     R6 denotes H, alkyl or phenyl;   R7 denotes H or alkyl; R8 to R11, which are identical or different, denote H, alkyl, benzyloxy, halogen, alkoxy, OH or NH2 optionally monosubstituted by an alkyl or hydroxyalkyl, with at most two denoting OH, alkoxy or benzyloxy and at most one denoting optionally monosubstituted NH2;  with the proviso that:     - R1 denotes OH if R4 denotes C;   - R4 denotes C if R2 denotes B;   - R5 denotes B if R4 does not denote C;   - R4 denotes C if R2 and R5 are other than B.
Patent EP-0570300-A1 (EP)
Inventor: PIVETEAU PIERRE MARIE
IPC: E01F15/04
Filed: 1993-05-14
Abstract: The invention relates to a road safety fence (crash barrier) consisting of metal profiled sections (2) assembled by partial overlap and bolting, and periodically supported by vertical posts (8), the profiled section (2) having a central groove (2a) extended on its two edges by a shoulder acting in particular as a stiffener, folded towards the rear of the said profiled section (2). The barrier according to the invention is characterised in that the central groove (2a) of the provided section is substantially identical to the profile of a horizontal rail (1) formed by rail elements, which are preferably wooden, placed end-to-end, and bearing on the bottom of the said central groove (2a). Application to road safety. <IMAGE>
Patent EP-0574315-A1 (EP)
Inventor: BEYRLE ANDRE
IPC: C03C27/04
Filed: 1993-06-10
Abstract: The invention relates to a process for the treatment of a glazing, more particularly of an encapsulated glazing, on its periphery which consists in treating part of the surface of the glazing with at least one silane and one composition capable of forming a layer containing free OH groups, with a view to adhesion of a mastic such as a polyurethane which makes possible the adhesion of the glazing in body openings of automobile vehicles. The invention also proposes a glazing ready to be mounted by adhesion in an opening and a priming composition.
Patent EP-0605351-A1 (EP)
Inventor: DUTHOIT FRANCOIS REGIS
IPC: A61B17/00
Filed: 1993-09-28
Abstract: Instrument (1) intended, in particular, to allow extraction of a section of vein, such as, for example, varicose veins, comprising a supple, flexible and strong cable (2), one of whose ends supports a nose-piece (3). According to the invention, the cable (2) has a substantially smaller diameter than the diameter of the vein to be extracted and a reduced length which substantially corresponds to at least the length of the vein and it also includes a nose-piece (3) which has a body (4) in which a radial orifice (6) is made. Application to the medical and/or surgical field, in particular to allow extraction of a section of vein. <IMAGE>
Patent EP-0647956-A1 (EP)
Inventor: REBETEZ JACQUES
IPC: H01H35/26
Filed: 1993-10-12
Abstract: The temperature-controlled switching device has a tilting system (1) which consists of a carrier (2) and a switching rocker (3). A drive element (18), whose y-position is a function of the temperature of a sensor (28), acts with a force (K) onto a drive surface (6) on the carrier (2) such that the tilting system (1) can be tilted from an ON position into an OFF position and such that the direction of the tilting movement from the ON position to the OFF position is opposite to the force (K) which acts on the drive surface (6). A fracture safety spring (24) is mounted such that it initiates a tilting movement into the OFF position in the event of any leakage from the temperature sensor (28), which is filled with an expanding material. If designed as a temperature limiter, the tilting system (1) is reset from the OFF position to the ON position by a resetting plunger (26), from the same side as the drive by the drive element (18). Electrical connecting male contacts (16b; 21b; 22b; 30b) are arranged on the side opposite the drive element (18). Such a temperature-controlled switching device is suitable for use as a temperature regulator, temperature monitor or temperature limiter, designed with or without safety functions such as fracture safety or operating safety. <IMAGE>
Patent EP-0598685-A1 (EP)
Inventor: FANTINI MUZZARELLI MARCO
IPC: B60R19/00
Filed: 1993-11-09
Abstract: A vehicle having first body section (C1) placed in the front, which supports a power unit (M) and is collapsible in case of a frontal collision of the vehicle of a certain amount, and a second body section (C2) placed immediately behind the first section (C1) and delimiting a passenger compartment (A). The power unit (M) is operatively connected to a safety device (1) including a flexible cable system (2) linked to energy-absorbing members (4) incorporated within the structure of the second body section (C2), so as to safeguard the occupants of the vehicle passenger compartment (A) in case of frontal collision and consequent backward displacement of the power unit (M).
Patent EP-0569344-A1 (EP)
Inventor: SCHOEPS KNUT CHRISTIAN
IPC: F16D31/06
Filed: 1993-05-05
Abstract: A hydraulic torque impulse generator, comprises a motor driven drive member (10) with a fluid chamber (23), an output spindle (11) connectable to a work piece and extending into the fluid chamber (23), two diametrically opposite seal elements (12, 13) movably supported in axial slots (32, 33) in the output spindle (11) for sealing cooperation with seal lands (24, 25) on the fluid chamber wall, axially extending seal ribs (27-30) on both of said fluid chamber wall and said output spindle (11), and a cam spindle (40) drivingly coupled to the drive member (10) and extending into a coaxial bore (34) in the output spindle (11) for engagement with the seal elements (12, 13) and moving the latters outwardly towards the fluid chamber wall in two relative angular positions between the drive member (10) and the output spindle (11). The cam spindle (40) has two diametrically opposite and differently shaped cam means (41, 42) for alternative engagement with high and low lift cam following portions (45-50) on the seal elements (12, 13) such that in one of the relative positions between the drive member (10) the output spindle (11) the seal elements (12, 13) are moved outwardly into sealing engagement with the seal lands (24, 25) and in the other of the relative positions between the drive member (10) and the output spindle (11) the seal elements (12, 13) are moved to positions where no sealing cooperation with the seal lands (24, 25) is obtained, thereby ensuring a single torque impulse only to be generated during each full revolution of the drive member (10) relative the output spindle (11).
Patent EP-0571608-A1 (EP)
Inventor: ESTELLE LEE ROY
IPC: G02B13/18
Filed: 1992-12-03
Abstract: Objectif zoom constitué de deux unités de composants d'objectif comprenant depuis le côté objet une unité d'optique positive (U1) et une unité d'optique négative (U2). L'unité d'optique (U1) comprend deux sous-unités de lentille, une sous-unité à faible puissance (U1A), et une sous-unité à puissance positive (U1B), et l'unité d'optique négative (U2) est constituée d'un composant de lentille négative et assure la majeure partie de la variation du grossissement pendant la prise de vue en zoom.
Patent EP-0624071-A1 (EP)
Title: Coussin cervical reglable
Inventor: DIXON LINDA H
IPC: A47G9/00
Filed: 1993-01-19
Abstract: L'invention se rapporte à un coussin cervical (2) dont la construction est en mousse polyuréthane à plusieurs composants comprenant une partie supérieure (4), une partie intermédiaire (6) et une partie de base (8). La partie supérieure (4) qui comprend une surface d'appui convolutée (10) présentant de préférence des protubérances à densité multiple (14) est plaquée contre la partie intermédiaire (6). La partie intermédiaire (6) présente deux dépressions transversales généralement perpendiculaires (20, 22) d'égale profondeur destinées à soutenir et caler la tête et le cou dans une position anatomique neutre, la partie supérieure (4) épousant la forme des dépressions (20, 22) et donnant cette forme à la surface d'appui (10). Le réglage ponctuel de la surface d'appui le long d'une "rainure" est facilité par une encoche (28) située dans la partie intermédiaire (6) qui contient un insert amovible. La partie de base (8) comprend une base amovible (36) qui permet de régler la hauteur de la surface d'appui (10) et de l'adapter à un grand nombre d'utilisateurs. Selon un autre mode de réalisation, la partie de base (8) comprend également une section médiane amovible que l'on peut installer entre la partie supérieure (34) et la base (36), ce qui améliore les possibilités de réglage vertical de la surface d'appui. La partie médiane peut être plate ou cunéiforme de manière à permettre, si besoin est, l'inclinaison de la surface d'appui (10). Un troisième mode de réalisation comprend une enveloppe amovible qui protège le coussin cervical (2) et comporte une poche extérieure située au-dessus d'une rainure dans laquelle on peut mettre un élément supplémentaire tel qu'un sac thermique qui peut être utilisé à des fins thérapeutiques.
Patent EP-0625161-A1 (EP)
Inventor: STADLER MONIKA
IPC: A61K35/16
Filed: 1993-01-20
Abstract: PCT No. PCT/EP93/00114 Sec. 371 Date Aug. 29, 1994 Sec. 102(e) Date Aug. 29, 1994 PCT Filed Jan. 20, 1993 PCT Pub. No. WO93/15105 PCT Pub. Date Aug. 5, 1993Described is an economical process for the recovery of factor VIII from blood plasma or cryoprecipitate. In the process, anion exchanger chromatography is conducted using a separating material based on carriers containing hydroxyl groups, the surfaces of which carriers have been coated with covalently boded polymers. The polymers contain repeating units represented by formula (I).    <IMAGE>
Patent EP-0619781-A1 (EP)
Title: Method of forming tapered orifice arrays in fully assembled ink jet printheads.
Inventor: HAYES DONALD J
IPC: B41J2/135
Filed: 1992-12-18
Abstract: A method of forming an outwardly tapered orifice for a fully assembled ink jet printhead. A main body portion and a cover plate for an ink jet printhead are mounted together such that the cover plate covers an ink-carrying channel which axially extends through the main body portion. First and second light beams capable of ablating the material used to form the cover plate are generated and an ink-carrying channel communicating orifice extending through the cover plate and tapering outwardly from a front side of the cover plate to a back side of the cover plate is formed by directing the first and second light beams at the front side of the cover plate at first and second angles, respectively, whereby the first and second light beams form the outwardly tapered orifice.
Patent EP-0632927-A1 (EP)
Inventor: BERNDT KLAUS-GUENTHER
IPC: H01H33/666
Filed: 1993-03-12
Abstract: Ein mehrpoliger Vakuumschalter (1) weist für jeden Pol eine Isolieranordnung (23) auf, die aus schalenartigen Isolierstücken (21, 22) zusammengesetzt ist. Neben einem zur Aufnahme der Vakuumschaltröhre vorgesehenen Raum sind durch Wandabschnitte (25, 26, 30, 32, 33) Kammern gebildet, die zur Aufnahme mechanischer und elektrischer Komponenten einer Poleinheit (2) vorgesehen sind. Insbesondere sind dies ein schleifenförmiges biegsames Stromband (17), eine Hebelanordnung (46, 50, 51), Kontaktkraftfedern (43) und Stromwandler (38). Alle Poleinheiten (2) durchsetzende Spannbolzen (4) verbinden die Poleinheiten (2) zu einem Polblock (3). Die Erfindung eignet sich zur Anwendung bei Vakuumleistungsschaltern, insbesondere für niedrige Betriebsspannungen.
Patent EP-0628025-A1 (EP)
Inventor: SIEJA JAMES BERNARD
IPC: C07C253/34
Filed: 1993-02-24
Abstract: Purification du 6-aminocapronitrile par le chauffage d'un mélange le contenant ainsi que de la tétrahydroazépine (THA), puis par la transformation de la THA en composés dont le point d'ébullition est plus élevé, et ensuite par distillation du 6-aminocapronitrile. Le temps nécessaire à la transformation de la THA peut être réduit par l'adjonction au mélange d'un composé carbonyle organique pendant le chauffage.
Patent EP-0636213-A1 (EP)
Inventor: PINDER STANLEY N
IPC: B08B9/093
Filed: 1993-03-31
Abstract: Le liquide pleural et les autres liquides du corps humain pouvant renfermer des organismes pathogènes sont vidés d'un conteneur (46) en branchant ce conteneur à un dispositif à venturi, de telle sorte que le liquide contenu dans le conteneur (46) est entraîné par le flux d'eau sous pression. La sortie du dispositif à venturi (40) est branchée sur une canalisation de vidange (22).
Patent EP-0640152-A1 (EP)
Title: Process for enamelling steel strip.
Inventor: MAY HANS JOSEF
IPC: C23D5/04
Filed: 1993-04-30
Abstract: The proposal is for a process for enamelling annealed endless steel strips by coating them with powder and subsequently stoving the, in which the strips are coated with powder immediately after the annealing process and then stoved.
Patent EP-0645085-A1 (EP)
Inventor: SUZUKI JUNJI
IPC: C07D263/14
Filed: 1993-06-11
Abstract: An acaricide containing an oxa- or thiazoline compound represented by general fomula (I) as the active ingredient, wherein R¹, R², R³, R⁴, A and Z are each as defined in the specification. It has an excellent acaracidal effect against house dust acarids and those parasitic on pet and wild animals or birds.
Patent EP-0644749-A1 (EP)
Title: Coolant compositions with reduced stinging.
Inventor: LUKE WILLIAM MICHAEL
IPC: A61K8/42
Filed: 1993-06-09
Abstract: The present invention provides coolant compositions for topical application to the skin which can provide long-lasting cooling with low or reduced skin sting. The compositions comprise a mixture of specific type of acyclic carboxamide coolant with a specific type of 3-substituted-p-menthane coolant, an aqueous vehicle, and no more than about 30% C1-C6 monohydric alcohol.
Patent EP-0656838-A1 (EP)
Inventor: MAAE JENSEN HENRIK
IPC: B62D65/00
Filed: 1993-06-29
Abstract: Procédé de montage de calandre (30) entre une paire de carters (15) de phare espacés, sur un véhicule (11). La calandre (30) est fixée directement aux points de montage (24 et 25) ménagés dans les carters (15) de phare. Elle comporte, à chaque extrémité, un élément de fixation supérieur et un élément de fixation inférieur (34 et 35) qui s'adaptent aux éléments de fixation des carters de phare (15).