baber/WOPTO huggingface dataset:
Patent EP-0340187-A1 (EP)
Title: Drill string element
Inventor: LARSSON KENNETH LARS
IPC: E21B17/00
Filed: 1989-04-11
Abstract: The present invention relates to a drill string element adapted to be coupled to other similar drill string elements by thread connections (19) thus forming a drill string for top hammer drilling. Each drill string element includes at least one rod (15;15′;15˝) for transferring impact energy to a drill bit (11) provided at the lower end of the drill string (10) and a tube assembly (21;21′;21˝) for transferring rotation to the drill bit (11), said tube assembly surrounding the rod. 
     When handling drill string elements of the above-mentioned type it is extremely important that this handling can take place in a safe way without any risk for accidents during operation working site. Previously known drill string elements of the type in question have the disadvantage that the rod can fall out of the tube assembly in one direction. Also the accessibility to the interior of the drill string element in connection with repairs/service must be considered and the drill string elements must stay intact during operation, especially when they are unscrewed from each other. 
     The invention is characterized by that the tube assembly (21;21′;21˝) in the area of the two ends of the rod (15;15′;15˝) is provided with an internal diameter reducing (27;27′,27˝;27‴), and that the rod (15;15′;15˝) is provided with cooperating radial projections (28;28′) or shoulder means (28˝). Also the tube assembly (21;21′;21˝) includes at least two tubular members (18;18′;18˝) that are coupled to each other by a thread connection that is harder to unscrew than the thread connection (19) for coupling together the drill string elements.
Patent EP-0354954-A1 (EP)
Inventor: THRASHER CARON
IPC: G01N33/53
Filed: 1989-01-27
Abstract: La nouvelle solution tampon décrite, qui est destinée à être utilisée dans des immuno-analyses de détection du facteur rhumatoïde (RF), contient de l'héparine. L'utilisation de cette solution tampon supprime les interférences provenant du composant Clq découvert dans certains échantillons d'analyse et réduit la nécessité de recourir à un pré-traitement d'inactivation thermique des échantillons d'analyse pour éliminer les interférences du Clq.
Patent EP-0378616-A1 (EP)
Title: Procede de traitement de poils d'animaux avec un solvant
Inventor: HOPKINS PETER STEWART
IPC: D01C3/00
Filed: 1989-06-08
Abstract: Le procédé décrit sert à traiter de la laine avec un solvant organique de manière à obtenir un temps de contact optimal pour améliorer la résistance des fibres, la résistance des fibres décroissant après ce temps de contact au fur et à mesure que le temps s'écoule. Le temps de contact a de préférence une limite supérieure de 15 minutes et une limite inférieure de 2 à 3 minutes en fonction du type d'agitation employé dans le procédé de traitement. Le solvant est de préférence choisi parmi des hydrocarbures halogénés ou des éthers halogénés et le procédé de traitement se combine également avec un procédé séparé qui sert à réduire au minimum l'embrouillement des fibres et dans lequel plusieurs masses séparées de fibres de laine animale, qui peuvent se trouver dans leur alignement et dans leur forme d'origine, sont dessuintés séparément les unes des autres dans un milieu de dessuintage pendant un temps de contact minimum avant d'être combinées en un aggrégat avant le cardage.
Patent EP-0381717-A1 (EP)
Inventor: TOEDTLI SERGEJ
IPC: G01N3/08
Filed: 1989-07-21
Abstract: Selon un procédé de mesure de la solidité de fils, le fil à mesurer (4) est retenu par un dispositif de serrage et rompu pendant le processus de production ou de traitement dans un métier ou autre machine de traitement de fils, bobineuse ou métier à filer en ''open-end''. Les forces qui se manifestent lors de la rupture du fil sont saisies par un dispositif de mesure (2), au moyen de l'infrastructure électronique déjà disponible dans l'épuration (30) du fil, afin de déterminer la solidité du fil.
Patent EP-0393179-A1 (EP)
Inventor: SPLIETHOFF HEINZ
IPC: F26B3/084
Filed: 1989-10-12
Abstract: Un procédé pour produire de l'énergie électrique et/ou de la chaleur de chauffage et de la chaleur industrielle met à profit la chaleur de combustion de combustibles fossiles (5) qui sont séchés avant combustion dans un séchoir à lit fluidisé (4) à chauffage indirect. Le milieu porteur pour le séchoir à lit fluidisé (4) est un courant partiel de gaz de fumée (20, 21). Le mélange (21) de gaz de fumée et de vapeur produit pendant le séchage (4) peut, si nécessaire, être éliminé conjointement avec le courant principal de gaz de fumée (27) après un traitement intermédiaire (29).
Patent EP-0394485-A1 (EP)
Inventor: TORII NOBUTOSHI
IPC: B25J19/00
Filed: 1989-10-23
Abstract: The wrist structure provided on its alpha axis, which is at the front end portion and is one of the three wrist axes alpha axis, beta axis and gamma axis, with a pipe (52) extending through the center of an alpha reduction gear (19) and on a rotation center line A-A, and on a beta axis with a hydraulic universal joint (61) extending on an operation center B-B, a pipe (51) being extended from the universal joint to a position on the line A-A and joined to the pipe, a hose (4) running on a U-arm communicating with the pipe (51) joint (61). This wrist structure is utilized in a fluid handling robot carrying out a sealing operation, a bonding agent application operation, etc. @(9pp Dwg.No.1/2)@.
Patent EP-0387616-A1 (EP)
Inventor: SMITH FRED T
IPC: B65F3/28
Filed: 1990-03-01
Abstract: A refuse truck body for attachment to a "low entry cab chassis". This truck body (24) includes a container having an open forward end and an open rear­ward end. A tailgate or cap is provided for releas­ably closing the open rearward end. The container further includes an ejector platen (54) mounted for longi­tudinal movement within the container. The platen is moved between a retracted position near the front of the truck and an ejection position near the rear of the truck by a linear actuator (60) mounted generally horizontally above the ejector platen. The ejector platen has a triangular cross-section when viewed from the side, and extends partially underneath the refuse, thus allowing the load of refuse to be carried forward of the container proper, to more efficiently use the area behind the low entry cab and over the engine and transmission.
Patent EP-0398308-A1 (EP)
Inventor: SHIBATA MINEHARU
IPC: B60G17/033
Filed: 1990-05-16
Abstract: A vehicle suspension system including a cylinder device provided between a vehicle body member and a vehicle wheel member for the vehicle body member in which suspension characteristics are changed by controlling hydraulic fluid supply for the cylinder device, pressure detecting means for detecting a hydraulic pressure of the cylinder device for each of the vehicle wheel member, warp control unit for computing a warping of vehicle body so as to control a hydraulic fluid supply for the cylinder device in a manner that the warp of the vehicle body is suppressed. The warp control unit is provided with front pressure ratio computing section for computing a front hydraulic pressure ratio between the cylinder devices for a right and left front wheels and rear pressure ratio computing section for computing a rear hydraulic pressure ratio between the cylinder devices for a right and left rear wheels so that the warp control unit controls the hydraulic fluid supply for the cylinder device based on the front and rear hydraulic pressure ratios. The front pressure ratio computing section produces a value of the hydraulic pressure ratio corresponding to a threshold limit value when the front hydraulic pressure ratio computed in the front pressure ratio computing means is provided beyond the threshold limit value. An understeer propery of the vehicle can be obtaine in a high lateral acceleration condition.
Patent EP-0407709-A1 (EP)
Inventor: HOFMANN FRITZ
IPC: D07B5/00
Filed: 1990-05-17
Abstract: The invention relates to a method for manufacturing Roebel bars. The invention is characterised in that a plurality of profile wires are assembled in a Roebel tool in such a manner that sections with untwisted profile wires, assembled in a parallel manner, and sections with twisted (Roebel-transposed) profile wires are arranged in continuous rows and that the respectively front strand section in the untwisted region is separated periodically from the strand, as a Roebel bar. <IMAGE>
Patent EP-0408911-A1 (EP)
Title: Method for high-speed rolling and system for high-speed rolling
Inventor: POLONI ALFREDO
IPC: B21B37/00
Filed: 1990-06-20
Abstract: Method for high-speed rolling at about 120 to 140 metres per second and more for rolled stock having a round section and a diameter of 5.5 to 6.5/7 mm. or equivalent, the high-­speed rolling being carried out with a system comprising at least one rolling assembly (11) and a coil-forming headstock (12), the rolling assembly (11) including a plurality of pairs of rolls with their axes placed alternately at about 90° to each other, the speeds of the pairs of rolls being strictly correlated and controlled, the system being pre-arranged, before arrival of the rolled stock, for a rolling speed between 40 and about 100 metres per second and advantageously between 60 and 80 metres per second, this rolling speed being maintained at least until the leading end of the rolled stock has entered the coil-­forming headstock (12), after which in at least one ramp of increase the rolling speed is brought up to 120 to 140 metres per second and kept at that level during the whole period of rolling of that specific section, the speed being reduced to the first starting speed in the transient moment of arrival of the next specific section. 
     System for high-speed rolling of round sections having a diameter of 5.5 to 6.5/7 mm. or equivalent at 120 to 140 metres per second or more according to the above method, the high-speed rolling being carried out with a system comprising at least one rolling assembly (11) and a coil-­forming headstock (12), the rolling assembly (11) including a plurality of pairs of rolls with their axes placed alternately at about 90° to each other, the speeds of the pairs of rolls being strictly correlated and controlled, in which system the motors are governed, controlled and actuated by a control and actuation system (22), which comprises sensors and monitors to perform control and   verification and which starts the rolling at a low speed and, when the rolled stock has entered the coil-forming headstock (12), raises the rolling speed to the maximum speed.
Patent EP-0413131-A1 (EP)
Inventor: MAACK MICHAEL
IPC: B65G67/60
Filed: 1990-07-11
Abstract: Rain protection for vertical conveyors is proposed, in particular for covering ship holds, in which roof sections (7 to 10) which are connected to the vertical conveyor (3) and can be opened and closed in an umbrella-like manner are provided. The roof sections (7 to 10) are arranged in relation to the vertical conveyor (3) in such a manner that an inverted umbrella is formed, i.e. the lower limit edges (12) of the individual roof sections (7 to 10) are connected to the pipe (2) of the vertical conveyor (3), while the upper limit edges (13) can be folded out and in in the direction of the pipe (2) of the vertical conveyor (3). <IMAGE>
Patent EP-0385527-A1 (EP)
Inventor: GROSS LUTZ-WERNER DR
IPC: C09D133/04
Filed: 1990-02-08
Abstract: PCT No. PCT/EP90/00201 Sec. 371 Date Oct. 2, 1991 Sec. 102(e) Date Oct. 2, 1991 PCT Filed Feb. 8, 1990 PCT Pub. No. WO90/10039 PCT Pub. Date Sep. 7, 1990.The invention relates to a coating composition containing A) 50 to 90% by weight of one or more hydroxyl-containing addition polymers, prepared by copolymerization of ethylenically unsaturated monomers which are in part hydroxyalkyl esters of  alpha , beta -ethylenically unsaturated carboxylic acids and B) 10 to 50% by weight of one or more amino resin crosslinking agents the sum of the proportions by weight of A and B being 100% by weight, and suitable auxiliaries and additives, optionally pigments, optionally fillers, organic solvent and an acid catalyst. The coating composition is one wherein the acid catalyst used comprises 1) sulfo- or sulfonio[sic]-succinic esters which each contain at least one hydroxyl group and/or 2) sulfo- or sulfonio[sic]-succinic polyesters which each contain at least one hydroxyl group. The invention furthermore relates to a process for the preparation of the coating compositions according to the invention and to their use as an automobile repair finish or as a stoving paint.
Patent EP-0392635-A1 (EP)
Inventor: VAN HATTEM JAN CORNELIS
IPC: B67D1/00
Filed: 1990-04-12
Abstract: A device for attaching a water jet device to a concentrate container or a reservoir by means of a clamping device or a foot (1), comprising a connecting piece (3), in which the foot (1) is arranged to be fixed and put into sealing abutment with the insert piece (3) in one movement, for which purpose the connecting piece is provided externally with threaded parts (6,7) designed to cooperate through a bayonet catch with a complementarily designed part of the foot. The container, which is designed as a flexible bag, may be provided with a base plate (9) at the position of the connecting piece, said connecting piece being designed as an insert piece, so as to ensure that the outlet opening (11) of the insert piece (3) remains open.
Patent EP-0456913-A1 (EP)
Inventor: DUIJN C G S
IPC: B03B9/06
Filed: 1990-05-15
Abstract: An installation transports a mixture of material before the inlet of a suction mouth. The suction mouth is adjustable in all directions and by using the adjustable units mounted on the suction duct (1) it is possible to variate the height of the mouth above the transported mixture of materials which has to be treated. The width of the opening of the suction mouth is adjustable in a way that the shape of the mouth required is whether symmetrical or asymmetrical. The suction power at the inlet of the suction mouth is regulated by adjusting the width of opening of the suction mouth combined with air supply using an air inlet valve (3) placed upon the suction duct. The exhausted air is to be let into a cyclone (5) in which the materials which are sucked up and transported with the air have to deposit. The behaviour and velocity of flow of the air led into the cyclone (5) are adjustable by using the air inlet valve (3). The suction power is provided by a fan (8) (exhauster) connected at the outlet pipe (7) of the cyclone (5). Finally the air exhausted with the fan (8) is blown through a dust filter (9).
Patent EP-0391707-A1 (EP)
Inventor: NAKANO HIRONOBU
IPC: H05K13/04
Filed: 1990-04-05
Abstract: A parts feeding apparatus includes a parts feeding table (9, 10) detachably supporting parts cassettes (24). A working area (16) wherein a rail is laid and a standby area (17, 18) are arranged in parallel with each other. A box or frame constituting a table positioning unit (11) is movably supported on the rail. In feeding parts, the table is loaded on the box by a table transport unit (12, 13) provided between the working area and the standby area, and the box is moved on the rail, whereby the table is positioned such that the parts cassette can be brought at a parts taking-out position (7). The table transport unit unloads the table being laid on the box and transports the table thus unloaded to the standby area, and transports the table from the standby area to a charge station or transports the table from the charge station to the standby area.
Patent EP-0413421-A1 (EP)
Inventor: KOMURA MASANORI C O CENTRAL RE
IPC: A23L27/30
Filed: 1990-06-19
Abstract: The invention concerns a protein which has an A chain and/or a B chain and salts and derivatives of the protein. The chains comprise part or all of the structural formula:
     A chain: Arg-Glu-Ile-Lys-Gly-Tyr-Glu-Tyr-Gln-­Leu-Tyr-Val-Tyr-Ala-Ser-Asp-Lys-Leu-­Phe-Arg-Ala-Asp-Ile-Ser-Glu-Asp-Tyr-­Lys-Thr-Arg-Gly-Arg-Lys-Leu-Leu-Arg-­Phe-Asn-Gly-Pro-Val-Pro-Pro-Pro   B chain: Gly-Glu-Trp-Glu-Ile-Ile-Asp-Ile-Gly-­Pro-Phe-Thr-Gln-Asn-Leu-Gly-Lys-Phe-­Ala-Val-Asp-Glu-Glu-Asn-Lys-Ile-Gly-­Gln-Tyr-Gly Arg-Leu-Thr-Phe-Asn-Lys-­Val-Ile-Arg-Pro-Cys-Met-Lys-Lys-Thr-­Ile-Tyr-Glu-Asn-Glu.   
     The protein has a sweet taste of approximately 4000 times (weight basis) that of sucrose. Therefore the protein has use as a sweetener. 
     Sweetener formulations comprising the protein are also provided, as are processes for making the protein.
Patent EP-0428362-A1 (EP)
Inventor: WANAT STANLEY F
IPC: G03F7/021
Filed: 1990-11-12
Abstract: A polymeric compound having the formula
      wherein 
R is selected from the group consisting of phenyl and C₁ to C₄ alkyl substituted phenyl; 
K is selected from the group consisting of 
 
 - -, 
-S-, -O-, and -CH₂-, or is absent; 
P and P₁ are selected from the group consisting of C₁ to C₄ alkyl, methoxy, ethoxy, butoxy, and H; 
P₁ may be the same as P or different; and 
X⁻ is a sulfonate anion; and 
n ranges from about 50 to 1500.
Patent EP-0382595-A1 (EP)
Inventor: LE GOFF ALAIN
IPC: A63C5/16
Filed: 1990-01-25
Abstract: The invention relates to a device for linking skis together with adjustable safety means in order to keep them parallel, the link releasing the skis when the forces on the tips become too great. It comprises a linking means (3) connecting the two skis (1, 2) in front of the bindings (4, 5) and/or a linking means connecting (6) the two skis (1, 2) to the rear of the bindings (4, 5), characterised in that each means consists of two parts respectively integral with each ski and, namely, a flexible part integral with one ski is coupled to a female adjustable safety element and a flexible part integral with the other ski is coupled to a male safety element.
Patent EP-0412854-A1 (EP)
Inventor: NOEL BENOIT
IPC: H03H9/02
Filed: 1990-03-23
Abstract: The invention relates to a surface wave acoustoelectric device of a type comprising, on a large face of a flat piezoelectric substrate: 
 
  - a first row (10) of parallel conducting fingers having a selected individual geometry and distributed according to a selected distribution along this row, 
  - a second row (20) of parallel conducting fingers having a selected individual geometry and distributed according to a selected distribution along this row, 
  - the second row being distanced from the first in such a way as to permit the propagation of acoustic surface waves between the fingers of the first row and those of the second, which imparts to the device spectral and/or temporal characteristics defined by the acoustic propagation and the frequency selectivity due to the geometry of the fingers. 
 
<??>According to the invention the geometries of the fingers are selected, correspondingly from one row to the other, to achieve wide frequency band acoustic coupling and one of the two distributions or finger-engagement sequence (20M) is modified substantially periodically. 
<IMAGE>
Patent EP-0409750-A1 (EP)
Inventor: SCHNEIDER BERNARD
IPC: B05B11/00
Filed: 1990-07-17
Abstract: The subject of the invention is a method for inserting such a piston (7) with the aid of a thrust means (1) bearing on the inside face of the said piston (7), in which this thrust means (1) bears so as to obtain folding of the said piston (7) when the pressure of the air trapped in the said body (4) increases, this air then escaping between the piston (7) and the said body (4). 
<??>A further subject of the invention is the corresponding device. It applies to the fields of cosmetic, pharmaceutical, hygiene and food products. 
<IMAGE>
Patent EP-0414868-A1 (EP)
Inventor: HEITMANN ULRICH
IPC: C08K3/04
Filed: 1990-03-17
Abstract: L'invention concerne un procédé pour la fabrication d'une mousse polyuréthane élastique et ignifuge qui présente des caractéristiques de combustion répondant aux exigences et aux essais de tenue au feu les plus sévères et dont les propriétés demeurent pratiquement inchangées sur une longue période d'utilisation. Ce procédé met en oeuvre comme retardateur de flamme un mélange de réaction alvéolaire avec un polyol et un polyisocyanate plus une fraction de graphite expansé sous forme de plaquette, les dimensions de ladite plaquette étant du même ordre de grandeur que les dimensions des parois alvéolaires en formation. Le graphite est mélangé avec les constituants de réaction au polyol et incorporé dans le produit alvéolaire moussant de telle manière que les plaquettes constituent au moins une partie des parois alvéolaires.
Patent EP-0464098-A1 (EP)
Title: Insulating jacket.
Inventor: HUTCHINSON PETER
IPC: A47G9/08
Filed: 1990-03-22
Abstract: A thermally insulating jacket such as a sleeping bag is provided with an inner layer (1) and an outer layer (2) to which are attached a plurality of internal walls (3) so as to define a plurality of boxes. The boxes are filled with insulating material such as down or synthetic material. The inner layer is elasticated by, for example, the provision of elasticated thread (7) which causes the inner layer to pull inwards away from the outer layer. This reduces the space between the inner layer and the person or article being covered by the jacket, so as to reduce heat transfer by convection and also increases the thickness of the jacket, thereby improving its thermal insulation. In addition to sleeping bags, the invention can be applied to articles of high insulation clothing and also jackets for insulating hot or cold water tanks.
Patent EP-0429570-A1 (EP)
Inventor: WANG ELIZABETH A
IPC: C12P21/00
Filed: 1990-03-27
Abstract: Purified BMP-5, BMP-6 and BMP-7 proteins and processes for producing them are disclosed. The proteins may be used in the treatment of bone and/or cartilage defects and in wound healing and related tissue repair.
Patent EP-0667019-A1 (EP)
Inventor: KOENCK STEVEN E
IPC: G06Q10/08
Filed: 1990-06-07
Abstract: PCT No. PCT/US90/03282 Sec. 371 Date Jan. 7, 1992 Sec. 102(e) Date Jan. 7, 1992 PCT Filed Jun. 7, 1990.The disclosure relates to battery powered hand-held data entry terminals wherein a peripheral module may contain an automatically operating full image reader and a wireless communication unit. The reader reads at least one full line of indicia and may comprise a laser bar code scanner or a flash type image reader. Preferably the reader has uniform resolution in orthogonal directions in the field of view so that an area image can be read at any arbitrary angular orientation and re-oriented as a stored digital image to a normalized orientation before decoding. The user interface may lie in a first longitudinally extended layer and the peripheral module may lie in a second longitudinally extended adjoining layer. In normal reading disposition of the automatic reader, the user interface may be close to its normal orientation for user interaction therewith to provide for smooth transitions between reading and user interaction operations. A hand grip portion preferably underlies the user interface for comfortable support thereof during manual actuations. The peripheral module and hand grip portion may be used entirely separately from the user interface and may have a wireless link with the user interface. The user interface may comprise a digitizer/display with resolution for accurately digitizing and displaying a person's signature. Signatures may also be digitized via an optical full image reader for immediate verification.
Patent EP-0486583-A1 (EP)
Inventor: JAMES SIMON MARK
IPC: G01M11/00
Filed: 1990-08-09
Abstract: Un dispositif de traitement de ligne pour un système de communications optique envoie une séquence d'impulsions d'essai d'une énergie comparable aux impulsions de données du système en une ligne de transmission de fibre optique sous tension (5) et de la lumière rétrodiffusée est contrôlée. La séquence d'essai est séparée des autres signaux par un processus de corrélation, la séquence d'essai étant codée avec un code Barker ou un code Golay. Des séquences d'impulsions rétrodiffusées séquentielles sont intégrées sur une période étendue, et contrôlées pour détecter tout changement.