baber/WOPTO huggingface dataset:
Patent WO-9841791-A1 (WO)
Title: Raccord pour tuyaux flexibles
Inventor: KIERATH TIMOTHY REGINALD
IPC: F16L19/065
Filed: 1998-03-16
Abstract: Ce raccord (1) pour conduites souples à liquide, des tuyaux d'eau de jardins, par exemple, comporte un corps universel (3) commun à tous les organes de raccordement du système, les composants (1 et 7) étant raccordés grâce à un raccord baïonnette du type pivotant. La patte de blocage (14) du premier composant (1) s'emboîte dans une gorge se trouvant dans l'élément interne de raccordement (8) du second composant (7) tandis que la patte de blocage (14) du second composant (7) s'emboîte dans une gorge se trouvant dans l'élément interne de raccordement (5) du premier composant.
Patent WO-9928826-A1 (WO)
Title: Systeme d'acces a un reseau
Inventor: DINN KEVIN
IPC: G06F13/00
Filed: 1998-12-01
Abstract: Cette invention se rapporte à un système et à un procédé grâce auxquels un dispositif informatique tel qu'un ordinateur personnel, un ordinateur bloc-notes ou un ordinateur de poche peuvent avoir accès à un réseau informatique, tel que l'Internet. Ce système permet aux utilisateurs d'ordinateurs, en particulier à ceux qui voyagent, d'accéder à un réseau, tel que l'Internet, depuis n'importe quel endroit, même distant, sans avoir à appeler leur fournisseur de services Internet habituels et sans avoir à établir un réseau de l'endroit où ils tentent d'accéder à l'Internet. A cet effet, une connexion sérielle est prévue avec un port sériel de l'ordinateur et le système émule une connexion modem avec l'ordinateur, fournissant ainsi un accès local direct à l'Internet. Tous les paramètres préalablement réglés sur le dispositif informatique visant à permettre de joindre un fournisseur de services Internet distant sont contournés.
Patent WO-02088043-A1 (WO)
Title: Procede pour enduire d'une couche au silicium un substrat siliceux
Inventor: SIREJACOB GINO
IPC: C03C17/34
Filed: 2002-04-22
Abstract: La présente invention concerne un procédé permettant d'enduire d'une couche au silicium au moins une partie d'une face d'un substrat siliceux. Ce procédé se compose du traitement de la partie considérée par une composition contenant au moins un biocide, et d'une réaction provoquée entre la partie considérée et une composition réactive de façon à former une couche au silicium chimiquement liée au substrat siliceux.
Patent BG-50673-A1 (BG)
Title: Lifting opening door for refrigeration stores
Inventor: ULLNER FRIEDRICH
IPC: E05D15/56
Filed: 1986-05-16
Abstract: An improved airtight closing sliding door with contact pressure and integrated one-hand operation which lowers itself in its closed position and thereby hermetically seals the door frame as well as the door sill by way of continuously effective contact pressure whose door leaf is suspended from the cam plate of a carrying shaft, and which is lowered from horizontally to vertically downwards position by turning the carrying shaft.
Patent BG-49871-A1 (BG)
Title: Roof ceramic glaze
Inventor: MITKOVA ELENA A
IPC: C03C8/12
Filed: 1990-01-17
Abstract: The ceramic glaze is used for tile glazing in ceramics technology. It contains a reduced amount of zirconium silicate (up to 5 percent), features a high degree of whiteness and high thermal resistance and can be fired at temperatures below 1000 degrees C. The glaze constituents are frit, enriched kaolin and stabilizers. The frit contains, in percent (m/m): quartz sand 25-40; boric acid 10-20; marble, limestone or chalk, or a combination thereof, 3.0-9.0; zirconium silicate 4.0-6.0, sodium feldspar 20.0-28.0, borax 2.0-10.0, zinc oxide 2.0-5.0, sodium phosphate 4.0-8.0 and, optionally, potassium nitrate or sodium nitrate max.2.0, sodium silicofluoride or calcium fluoride (separately or in a combination thereof) max.3.
Patent BG-51194-A1 (BG)
Title: Method for regeneration waste solution from the aluminium-ammonia alum production
Inventor: BRAKALOV LJUBOMIR B
IPC: C01F7/76
Filed: 1990-06-19
Abstract: The method is applied in the chemical-pharmaceutical industry for production of aluminium oxide and aluminium hydroxide. It allows for efficiently utilise the waste solution from the production of aluminium-ammonium alum with a reduced quantity of the waste products. According to the method, the waste solution from the production of aluminium-ammonium alum is concentrated until the content of aluminium sulphate reaches 20 to 30 per cent in weight and then - at a temperature of 15 to 35 degrees C - crystalline ammonium sulphate is added to the solution until a concentration of 35 to 42 per cent in weight is reached. The produced crystals of unpurified ferric-ammonium alum are removed through filtration and the filtrate is reused in the technological cycle.
Patent WO-0060643-A1 (WO)
Title: Procede de refroidissement d'une lampe a arc
Inventor: GIBBON MICHAEL A
IPC: F21V29/60
Filed: 2000-03-22
Abstract: Selon l'invention, on refroidit la lampe xénon à arc de projecteur de cinéma en recouvrant l'extrémité anodique de la lampe d'une enveloppe faisant partie d'un support de ladite extrémité. L'air de refroidissement coule dans l'enveloppe le long du bras du support et pénètre dans l'enveloppe par une fente sur sa paroi latérale. L'enveloppe présente un volume d'air annulaire autour de l'extrémité anodique de la lampe, ainsi qu'une sortie d'air annulaire, l'air de refroidissement s'en échappant tel un 'manteau' d'écoulement d'air laminaire qui tend à coller à la surface de l'ampoule, assurant ainsi un refroidissement précis. L'instabilité de l'arc est ainsi évitée ou réduite et la durée de vie de la lampe prolongée.
Patent WO-02089598-A1 (WO)
Title: Fonctionnalite i de l'isolat proteique de canola
Inventor: MURRAY E DONALD
IPC: A23L1/305
Filed: 2002-05-03
Abstract: L'invention concerne un isolat protéique de canola doté d'un contenu protéique d'au moins 100 % en poids (Nx6,25), utilisé comme substituant au moins partiel d'au moins un composé engendrant une certaine fonctionnalité dans une composition alimentaire.
Patent WO-2004014545-A1 (WO)
Inventor: FRASER KEVIN S
IPC: B01J19/26
Filed: 2002-08-09
Abstract: L'invention concerne des éléments isolants utilisés dans des buses de récipients de traitement haute température possédant une coquille galvanique (24), un garnissage réfractaire isolant (14) et un garnissage de membrane résistant à la corrosion (18) situé entre la coquille structurelle et le garnissage réfractaire. Les éléments isolants comprennent des manchons isolants préformés et des inserts et sont fabriqués à partir d'un matériau thermiquement isolant possédant une épaisseur suffisante et une conductivité thermique suffisamment faible pour que, lorsque le manchon ou l'insert est chauffé par la température de traitement durant le fonctionnement du récipient, l'énergie thermique transmise à travers le manchon ou l'insert à la membrane soit insuffisante à élever la température de la membrane au-dessus d'une température cible. Parmi les matériaux thermiquement isolants idéaux, on peut citer des fluoropolymères tels que des résines fluoropolymères poly(tétrafluoroéthylène).
Patent WO-2004012200-A1 (WO)
Title: Procede et structure de reduction des effets de bruit dans des memoires de contenu adressables
Inventor: ROTH ALAN
IPC: G11C15/00
Filed: 2003-07-31
Abstract: L'invention concerne de réduction de bruit de couplage dans une mémoire de contenu adressable (CAM), cette mémoire CAM contenant une première paire de ligne de bits et une seconde paire de ligne de bits, les deux paires étant alignées selon un premier axe, une première cellule mémoire connectée à la première paire de ligne de bits et une deuxième cellule mémoire connectée à la seconde paire de ligne de bits, une première ligne d'appariement et une première ligne mot alignée selon un second axe, la première ligne d'appariement et la première ligne mot en connexion avec les première et deuxième cellules mémoire définissant une première rangée dans une première colonne, une seconde rangée adjacente à la première, cette seconde rangée comprenant une troisième et une quatrième cellules, ces troisième et quatrième cellules en connexion avec les première et seconde paires de lignes de bits et une seconde ligne mot et une seconde ligne d'appariement, le procédé consistant à agencer la première cellule mémoire dans une première orientation et la deuxième cellule mémoire dans une deuxième orientation, la deuxième orientation étant une image miroir du premier axe par rapport à la première orientation, à segmenter les première et seconde paires de ligne de bits entre la première et la seconde rangée, à ajouter une première structure de torsion à la première paire de ligne de bits et une seconde structure de torsion à la seconde paire de ligne de bits, à agencer la troisième cellule dans une troisième orientation, la troisième orientation étant tournée de 180 degrés par rapport à la première orientation, et à agencer la quatrième cellule dans une quatrième orientation, la quatrième orientation étant tournée de 180 degrés par rapport à la deuxième orientation.
Patent CA-2007409-A1 (CA)
Title: Secure management of keys using control vectors with multi-path checking
Inventor: MATYAS STEPHEN M
IPC: G06F9/00
Filed: 1990-01-09
Abstract: An apparatus and method are disclosed for validating that a cryptographic function requested to be performed with  a  cryptographic  key has  been  authorized by the originator of the key.  The invention is used in a data processing system which processes cryptographic service requests for the performance of cryptographic functions with cryptographic keys which are associated with control vectors defining the functions which each key is allowed by its originator to perform.   The invention includes a cryptographic facility characterized by a secure boundary through  which  passes  an  I/O  path  for  receiving  a cryptographic key and its associated control vector, and for providing a response thereto,  there being included within  the  boundary  a  cryptographic  processing means coupled to the I/O path and a master key storage coupled to the processing means, for providing a secure location to execute a cryptographic function with the cryptographic key.   In accordance with the invention, a first control vector checking means has an input to receive at least a first portion of the associated control vector and to receive a cryptographic service request to perform the cryptographic function with the cryptographic key,  for performing a first check of the first portion of the associated   control   vector   to   determine   if   the cryptographic function is authorized to be performed by the cryptographic key.  The first control vector checking means has a first authorization output coupled to the cryptographic processing means,  for outputting a first authorization signal that the cryptographic function is authorized to be performed by the  cryptographic  key.          Further in accordance with the invention, a second control vector checking means has an input to receive at least a second portion of the associated control vector and to receive a cryptographic service request to perform the cryptographic function with the cryptographic key,  for performing a second check of the second portion of the associated   control   vector   to   determine   if   the cryptographic function is authorized to be performed by the cryptographic key.  The second control vector checking means has a second authorization output coupled to the cryptographic processing means, for outputting a second authorization signal that the cryptographic function is authorized to be performed by the cryptographic key.  The cryptographic processing means initiates the execution of the cryptographic function with the cryptographic key in response to receiving the first and second authorization signals.   In this manner,  distributed control vector checking  operations  are  enabled  for  multiprocessing, remote   terminal,   smart   card   and  multiprogramming applications.
Patent CA-2008615-A1 (CA)
Title: Inking arrangement for printing machines
Inventor: OKAMURA YUICHI
IPC: B41F31/10
Filed: 1990-01-25
Abstract: An inking arrangement for printing machines in which ink is supplied to the plate surface by means of ink form rollers. The inking arrangement comprises a roller train constituted of only a plurality of rollers each having its surface layer made of a single non-metallic material or a mixed material containing a non-metallic material as a base material, the rollers being successively arranged in contact with or in close proximity to each other. Thus, it is possible to obtain an excellent ink transfer condition and hence possible to prevent occurrence of the roller stripping phenomenon, which is likely to occur in offset printing process, for example.
Patent CA-2009918-A1 (CA)
Title: Nucleic acid encoding sodium channel protein
Inventor: ROGART RICHARD B
IPC: C07K14/705
Filed: 1990-02-13
Abstract: "NUCLEIC ACID ENCODING SODIUM CHANNEL PROTEIN"       ABSTRACT           The present invention relates generally to sodium channel proteins and more particularly to mammalian cardiac sodium channel proteins, to DNA sequences encoding sodium channel proteins, to the polypeptide products of recombinant expression of these DNA sequences, to peptides whose sequences are based on amino acid sequences deduced from these DNA sequences, to antibodies specific for such proteins and peptides, and to procedures for detection and quantitation of such proteins and nucleic acids related thereto, as well as to procedures relating to the development of anti-arrhythmic and cardiotonic drugs.
Patent CA-2011736-A1 (CA)
Title: Method and means for metal working using superconducting magnetohydrodynamics
Inventor: HOBSON DAVID O
IPC: H01F6/04
Filed: 1990-03-08
Abstract: ABSTRACT        Disclosed is metalworking using a superconducting solenoid magnet energized by a DC current which establishes magnetic flux of sufficient magnitude to form an electrically conductive workpiece moved through the magnetic field either axially with respect to the solenoid magnet or generally perpendicular thereto. Eddy currents induced in the surface of the workpiece displaces the flux lines.    The resulting magnetohydrodynamic pressure deforms the workpiece.     Attorney Docket: EPRI-49714 HKW
Patent CA-2013265-A1 (CA)
IPC: A47F3/00
Filed: 1990-03-28
Abstract: The product display device of the present invention comprises a cabinet frame having a front opening therein. Two or more doors are positioned in covering relation over the front opening so as to form an enclosed compartment within the cabinet frame.  Each of the doors includes an upper edge, a lower edge, a latching edge, a hinge edge, a front face and a rear face.  The doors are arranged in side-by-side relationship with one another with the hinge edge of one door being adjacent the latching edge of the other door.  The hinge edges of the doors are hinged at their upper and lower ends to the cabinet frame  A stop member is attached to the hinge edge of the first door and includes a latch surface extending laterally from the hinge edge and being in facing relationship to the rear face of the latching edge of the other door.  A seal is attached to the rear face of the second door and sealingly engages the latch surface of the stop member of the first door to form a seal therebetween.  A magnetic latch is associated with the seal for detachably securing the latching edge of the second door to the hinge edge of the first door.  A modified form of the invention includes a door frame which is attached over the door opening of a walk-in cooler.  The doors are mounted to this door frame.
Patent CA-2014579-A1 (CA)
Inventor: IIJIMA ZENSHIRO
IPC: C09D11/00
Filed: 1990-04-12
Abstract: A substantially colorless, transparent ink composition which affords erasable, white ink images includes an organic solvent, an organic substance which is dissolved in the organic solvent, which has a molecular weight of less than 1,000 and which is a white or colorless solid at room temperature, and a polymer which is dissolved in the organic solvent and which has a molecular weight of at least 10, 000 .
Patent CA-2014788-A1 (CA)
Title: Boat hull
Inventor: GOODSON NORMAN R
IPC: B63B1/04
Filed: 1990-04-18
Abstract: IMPROVED BOAT HULL                       ABSTRACT   An improved hull is disclosed for use on an inboard boat of a relatively increased length, the hull having a generally deep V-shaped bottom surface at the bow slowly transitioning to a relatively flat stern to provide increased lift as compared to conventional inboard boats, to provide a smooth ride yet permit maximized speed and stability for water skiing use, to provide the desirable handling characteristics (such as for turning and maneuverability) found in an inboard boat of relatively shorter length, and to produce a minimal wake for water skiing purposes.  The hull is formed with a series of longitudinally-aligned pairs of strakes which, over the majority of their respective lengths, have a negative strake angle.          Through the specific placement, and longitudinal commencement and termination, of the respective pairs of strakes, they provide increased lift, improved turning ability, and reduced wake side spray.  A progressively-changing deadrise angle is formed into the hull which angle, from bow to stern, generally decreases from approximately 35° relative to horizontal to approximately 9.5°.
Patent CA-2014993-A1 (CA)
IPC: B65B3/32
Filed: 1990-04-20
Abstract: A dispensing valve assembly and system for viscous materials includes a dispensing valve including a valve casing and a valve element slideably mounted therein. The casing has an interior chamber with a dispensing port and a valve passageway extends longitudinally from a first opening at the chamber to a second opening at the casing exterior on inlet opening extends through a side of the casing to intersect the valve passageway and to connect to a source of material to be dispensed. First and second seals are on either side of the inlet port in the valve passageway. The valve element includes a drive shaft portion, an elongated piston head portion and a waisted portion interconnecting the drive shaft and piston head. The waisted portion has a longitudinal length greater than the longitudinal distance between the inlet port and the first seal proximate the first opening. The valve element reciprocates over a cycle whereby as the valve element advances from a fully closed portion toward the fully open position, the piston head moves into the chamber and the waisted portion interrupts the first seal allowing material to flow into the chamber and out of the dispensing port. As the valve element advances from the fully open position toward the fully closed position, the seal is again established to shut off material flow. Continued advancement retracts the piston head further from the chamber to create a negative pressure that draws back material from the dispensing port to cause a clean cut off of flow.   Preferably a metering port and a metering cylinder are employed. The metering port extends through the casing and is located between the inlet port and the first opening. A third seal is provided in the valve passageway, also between the inlet port and the first opening. During advancement of the valve element, the waisted portion first allows material flow from the source into the metering cylinder by breaking the second seal after which the source is sealed off and the metering cylinder is opened to the chamber by continued advancement of the waisted portion which breaks the first seal.
Patent CA-2017936-A1 (CA)
Title: Htlv-1 env gene products expressed in e. coli
Inventor: CHAMBERLAIN MARK D
IPC: C12N1/21
Filed: 1990-05-30
Abstract: HTLV env Gene Products Expressed in E. coli ABSTRACT This invention relates to recombinant HTLV env-encoded peptides expressed in E. coli, and their use for detecting HTLV antibodies in biological specimens.
Patent CA-2018976-A1 (CA)
IPC: H01L33/36
Filed: 1990-06-14
Abstract: DOPING PROCEDURES FOR SEMICONDUCTOR DEVICES Abstract A process is described for making semiconductor devices with highly controlled doping profiles. The process involves minimizing or eliminating segregation effects caused by surface electric fields created by Fermi-level pinning. These electric fields act on dopant ions and cause migration from the original deposition site of the dopant ions. Dopant ions are effectively shielded from the surface electric fields by illumination of the growth surfaces and by backgrounddoping. Also, certain crystallographic directions in certain semiconductors do not show Fermi-level pinning and lower growth temperatures retard or eliminate segregation effects. Devices are described which exhibit enhanced characteristics with highly accurate and other very narrow doping profiles.
Patent CA-2019079-A1 (CA)
Title: Decoding apparatus for digital signal
Inventor: HOSONO YOSHIMASA
IPC: G06F3/06
Filed: 1990-06-15
Abstract: ABSTRACT OF THE DISCLOSURE          A decoding apparatus comprises detecting circuit for detecting a leading edge of a request signal which requests transmission of sequential data as digital signal, clock generator for generating a clock signal in response to an output signal from detecting circuits, and decoding circuit for decoding sequential data in accordance with the clock signal.
Patent CA-2019561-A1 (CA)
Inventor: UNDERWOOD BENJAMIN A
IPC: A61G17/04
Filed: 1990-06-21
Abstract: Abstract of the Disclosure A casket bed comprises a mechanism for vertically adjusting the thoracic area of a body.  The bed comprises two parts connected by a hinge and arranged such that the hinge may be raised with respect to the ends of the bed.  The hinge is located along the bed such that it is adjacent the thoracic area of a body whereby vertical adjustment of the hinge adjusts the position of the thoracic area.
Patent CA-2021035-A1 (CA)
Inventor: SCHELLENBERG WALTER
IPC: B65D3/26
Filed: 1990-07-12
Abstract: For separate waste utilization of the plastic and cardboard parts of a used packing container (1), the cardboard sleeve (5) reinforcing its circumferential wall (2) and only positively connected thereto has a desired separation strip (10), whose operation leads to the separation thereof. The desired separation strip (10) is formed on the overlap area of the cardboard sleeve (5). It only has one weakening line (16) bounding it on one side and concealed by the overlap. On tearing, the inner overlap edge (13) acts as a cutting edge for the outer overlap layer.
Patent CA-2021097-A1 (CA)
Title: Internally cooled airfoil blade
Inventor: LEE CHING-PANG
IPC: F01D5/18
Filed: 1990-07-12
Abstract: INTERNALLY COOLED AIRFOIL BLADE     ABSTRACT OF THE DISCLOSURE      An airfoil blade for a turbine, compressor, fan, and the like, especially for a jet engine turbine rotor and stator.  The blade has an airfoil body including a coolant passageway having a generally straight centerline running within and down the middle of the passageway, the centerline being generally parallel to the longitudinal axis of the passageway. The passageway has an insert (such as an attached helical fin, or a passageway partition twisted about the centerline of the passageway), or the passageway is non-circular and twisted about the centerline, for imparting helical motion to longitudinally directed coolant flow.