baber/WOPTO huggingface dataset:
Patent WO-9709863-A1 (WO)
Title: Appareil et procede permettant l'evaluation automatique de parametres de stimulation
Inventor: CARTER PAUL MICHAEL
IPC: A61F11/00
Filed: 1996-09-06
Abstract: Cette invention concerne un agencement permettant le calcul automatique de paramètres de stimulation, associés par exemple à des gammes dynamiques de stimulation, dans une prothèse auditive, du type implant cochléaire multicanal. Dans une réalisation préférée, ledit arrangement comporte une électrode (12) qui détecte l'activité du muscle de l'étrier et un réseau d'électrodes (5) qui capte la réponse neuronale à la stimulation, afin de rendre possible l'évaluation d'un niveau maximum de stimulation sans inconfort et d'un niveau seuil pour chaque canal. Le porteur de l'implant peut lui même initier ce processus, ce qui lui permet de se passer d'un équipement externe et d'une évaluation audiométrique importante.
Patent WO-9733872-A1 (WO)
Title: Derives anti-viraux de l'acide 4-acylamino-3-[imidazol-1-yl]benzoique
Inventor: SMITH PAUL
IPC: C07D403/10
Filed: 1997-03-12
Abstract: L'invention concerne des composés de la formule (I), ainsi que des dérivés de ces composés acceptables sur le plan pharmaceutique. Dans cette formule, le groupe (A) représente un hétérocycle à 5-éléments, X représente N ou C; R10 représente H, C¿1-6? alkyle, éventuellement substitué par un ou plusieurs groupes halo ou NR?1R2. R1 et R2¿ représentent chacun, d'une manière indépendante, un H ou C¿1-6? alkyle éventuellement substitué par un ou plusieurs groupes halo, OH ou NR?7R8, R3 et R3'¿ représentent chacun individuellement H, COR5, CO2R?5, CONR7R8, SO¿2R5, C1-20 alkyle, C3-8 cycloalkyle, C2-20 alcényle, C2-20 alcynyle, un aryle éventuellement substitué ou un C1-20 alkyle substitué par un ou plusieurs groupes choisis parmi COR5, SO2R5, CO2R?5, CONR7R8, C¿3-8 cycloalkyle ou un aryle éventuellement substitué, ou ils représentent ensemble un groupe aryle fusionné avec un cycle à 5 éléments; R4 représente COR6 ou SO¿2R?6; R5 représente un H ou C¿1-6? alkyle éventuellement substitué par un ou plusieurs groupes halo ou un aryle éventuellement substitué; R?6¿ représente un C¿1-6? alkyle éventuellement substitué par un ou plusieurs groupes halo ou hydroxyle; R?7 et R8¿ représentent chacun individuellement un H ou un C¿1-6? alkyle. Ces composés et leurs dérivés sont utiles pour le traitement d'infections virales.
Patent WO-9741721-A1 (WO)
Inventor: JOHNSTONE PETER
IPC: A01G13/02
Filed: 1997-05-01
Abstract: There is disclosed the provision of a plastic film for covering soil for use in cropping or covering a frame for greenhouse effect, wherein at least part of the film has been stretched beyond its yield point prior to application. In alternative forms, the film undergoes a secondary stretch to form a predetermined pattern of weakness in certain localised areas of the film. The film may be photodegradable and biologically degradable to accelerate decomposition of the film when exposed to the elements.
Patent WO-9827416-A1 (WO)
Title: Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes
Inventor: ESLER MICHAEL BRIAN
IPC: G01N21/35
Filed: 1997-12-17
Abstract: L'invention concerne un procédé permettant de déterminer une concentration de gaz à l'état de trace dans un échantillon de gaz par spectroscopie infra-rouge à transformation de Fourier. Ce procédé comporte plusieurs opérations (1) à (3) consistant à: (1) étalonner synthétiquement un spectromètre par: (a) calcul d'une fonction de réponse spectrale théorique pour une série de substances chimiques d'intérêt potentiel; (b) établissement d'une relation entre la fonction de réponse spectrale théorique et une fonction de réponse de spectromètre correspondant au spectromètre, de façon à produire une fonction de réponse prévue pour la série de substances chimiques d'intérêt potentiel; et (c) utilisation de cette fonction de réponse prévue en tant qu'étalonnage du spectromètre pour les mesures ultérieures de substances chimiques; (2) détermination d'une fenêtre spectrale à l'intérieur de laquelle doit s'insérer une trace spectrale calculée par rapport à une trace spectrale expérimentale.  Ce calcul comporte plusieurs opérations: (a) choix d'une série de fenêtres d'intérêt potentiel; (b) détermination de la mesure d'erreur probable associée à une insertion de la trace spectrale pour chacune des séries de fenêtres considérées; (c) utilisation de la mesure d'erreur probable associée à chacune des insertions pour déterminer une fenêtre finale présentant sensiblement la valeur la plus faible possible; et (d) utilisation de la fenêtre finale comme fenêtre spectrale; et (3) utilisation de cet étalonnage et de cette fenêtre spectrale pour insérer une trace spectrale calculée par rapport à une trace spectrale mesurée par le spectromètre, et déterminer par ce moyen les concentrations de gaz constituants et/ ou le taux de concentration d'un isomère isotope (c.-à-d. un 'isotopomère') par rapport à celle d'un autre 'isotopomère' de la même espèce moléculaire.
Patent BG-48559-A1 (BG)
Title: Device for input of symbols in programme television signal
Inventor: VLADKOV EMIL P
IPC: H04N5/262
Filed: 1988-01-08
Abstract: The device is applicable for use in TV studio processing equipment for all standard systems transmitting chrominance, especially for SECAM systems, where the mix is carried out with no frequency resolution of the chrominance signal nor its demodulation. An adaptive method is used to establish the level of a graphic signal, in accordance with a well known method. The adaptation to the signal is extended in relation to the optimal end contrast of the inserted graph, in comparison to the current brightness, which also adds to the new inserted image transparency. The device makes use of simplified and reliable translators at the input video signal levels with terminal key treatment, where, apart from good stability and precision, a better signal/noise ratio is obtained, because the processing channel is closed in the absence of an inserting signal.
Patent WO-9743814-A1 (WO)
Title: Enveloppe de rotor spiralee pour un moteur electrique
Inventor: MOEBIUS MARCOS ROMEU
IPC: H02K1/27
Filed: 1997-05-14
Abstract: Cette invention se rapporte à une enveloppe de rotor spiralée pour un moteur électrique, ce rotor comprenant un noyau de rotor (20), des aimants (30) placés autour de ce noyau, et une enveloppe (10) qui est spiralée autour d'une surface cylindrique externe (31) des aimants (30) à partir d'un faisceau de fibre. Cette enveloppe comporte au moins une partie terminale périphérique (11) logée sur une surface de support annulaire (32, 41), qui est espacée radialement vers l'arrière par rapport à la surface cylindrique externe des aimants (30) et qui est logée sur les faces terminales adjacentes (30, 32) des aimants (30), de façon à couvrir, au moins partiellement, l'extension radiale de l'extérieur vers l'intérieur des faces terminales des aimants.
Patent WO-03098821-A1 (WO)
Title: Circuit de conversion d'elevation/d'abaissement pour emetteur-recepteur radio
Inventor: BIRKETT ALEXANDER NEIL
IPC: H03D7/16
Filed: 2002-10-04
Abstract: Selon l'invention, un récepteur RF multicanal emploie un mélangeur à réjection d'image (par ex. un mélangeur à double quadrature) dans le cadre d'une étape de conversion d'abaissement de fréquence intermédiaire (IF) pour la réjection de bande côté image (l'utilisation d'un filtre à faible largeur de bande IF pour la réjection d'image pouvant être omise, si souhaité) et comprend un synthétiseur de fréquence simplifié qui produit à la fois une fréquence d'oscillateur IF 'fluctuante' et une fréquence d'oscillateur RF pour les étapes de conversion d'élévation/d'abaissement (la conversion d'abaissement étant de RF à IF et de IF à bande de base). La fréquence IF utilisée pour une porteuse RF particulière (canal) est sélectionnée pour être à la fois une sous-harmonique entière (N) de cette porteuse RF et dans la bande de fréquences de fonctionnement du mélangeur de réjection d'image. Le synthétiseur présente l'avantage de comprendre seulement une boucle et un VCO, le signal d'oscillateur IF étant produit à partir du signal d'oscillateur RF au moyen d'un diviseur de fréquence.
Patent CA-2000267-A1 (CA)
Title: Glass coating apparatus
Inventor: MARTLEW DAVID
IPC: C03C17/00
Filed: 1989-10-06
Abstract: ABSTRACT                           GLASS COATING APPARATUS       An apparatus for coating flat glass by directing a reactant gas over the glass surface incorporates a gas flow restrictor 2 which comprises a chamber 24 which is adapted to receive a supply of reactant gas and is adapted to output a flow of the reactant gas over the flat glass being coated.  A series of at least two restrictions 27, 64, 38 is provided in the gas flow restrictor, each restriction 27, 64, 38 comprising a plate member 28, 66, 40 extending across the chamber 24 and having a plurality of apertures 36, 68, 52 therethrough.
Patent CA-2000501-A1 (CA)
Inventor: APPLEBY PAUL
IPC: B65D47/20
Filed: 1989-10-11
Abstract: A hand holdable, flexible dispensing container of low cost construction, generally of plastic, for the dispensing of fluent, generally viscid materials, has a base portion on which the container is free standing, and a valved dispensing outlet located on a lower side face of the container, in underhung relation adjacent to the base, to permit downward dispensing of selected quantities of the contents without inversion of the container.  The container incorporates a valve permitting self-venting pressure balance.  The container content is always located in the lower part of the container for immediate dispensing, by squeezing of the container walls, making possible the dispensing of substantially all of the contents.
Patent CA-2001445-A1 (CA)
Title: Proximity reading of coded tag
Inventor: MCCARRON ROBERT L
IPC: G06K17/00
Filed: 1989-10-25
Abstract: In a proximity-reading coded-tag system, a coded tag responds to a high-frequency interrogation signal by providing a binary signal of a predetermined low frequency and bearing a code that is unique to said tag; and by transmitting a high-frequency response signal of a given high frequency, with the response signal being modulated with the uniquely coded low-frequency binary signal; and a coded-tag reader receives and demodulates the high-frequency response signal to detect the uniquely coded low-frequency binary signal. The modulator of the coded tag modulates the response signal by shifting the center frequency of the response signal during each pulse of the low-frequency uniquely coded binary signal to thereby vary the amplitude at the given high frequency in the responsesignal in accordance with said unique binary code and at the rate of the predetermined low frequency; and the demodulator of the coded-tag reader is tuned to the predetermined low frequency of the coded binary signal for detecting the unique binary signal code in accordance with amplitude or phase variations at the given high frequency in the received high-frequency response signal caused by the frequency shifting.
Patent CA-2001771-A1 (CA)
Title: Sequence specific gene repressor
Inventor: BRAND STEPHEN J
IPC: C07K14/47
Filed: 1989-10-30
Abstract: Abstract of the Disclosure A purified protein capable of binding to the nucleotide sequence ATTCCTCTC.
Patent CA-2004717-A1 (CA)
Title: Certified weigher-short paid mail
Inventor: SANSONE RONALD P
IPC: G01G19/00
Filed: 1989-12-06
Abstract: A system for certifying correctly accounted postage comprises an input means for entering transactional mail run data and data processing means coupled to the input means. Documents to be certified are fed along a document feed path, and parametic determination means connected to and operating under the control of the data processing means in accordance with the input data is operated to determine certain parameters for the documents.      Certifying means, under the control of the data processing means, then places a certification imprint upon the documents after necessary accounting is done.
Patent CA-2005535-A1 (CA)
Title: Snowplowable guard member for reflective roadway signal devices and snowplowable pavement marker assemblies utilizing same
Inventor: HEDGEWICK PETER
IPC: E01F9/06
Filed: 1989-12-14
Abstract: SNOWPLOWABLE GUARD MEMBER FOR REFLECTIVE  ROADWAY SIGNAL DEVICES AND SNOWPLOWABLE PAVEMENT MARKER ASSEMBLIES UTILIZING SAME        ABSTRACT         A snowplowable guard member having a snowplow ramp section with a depending keel.   The ramp section includes a raised mid-portion with a pair of inclined ramps extending downwardly therefrom to the pavement surface in opposite directions.  The guard rail has locating means on one side engaging a reflective signal device, and an outwardly and downwardly inclined side member on the opposite side.  The guard members are mounted in spaced, parallel relationship with their keels located in slots formed in the pavement. The reflective pavement marker is mounted on the pavement between the two guard members.  The locating means of the two guard rails engages the signal device and locates it between the raised mid-portion.  The height of the pavement marker above the pavement surface is less than that of the raised mid-portions of the guard members so that the snowplow blades will be guided over the ramps without contacting the signal device.
Patent CA-2006118-A1 (CA)
Inventor: DE MARTYNOFF GUY
IPC: G01N33/569
Filed: 1989-12-20
Abstract: BREVET D'INVENTION PEPTIDES, ANTICORPS DIRIGES CONTRE CES PEPTIDES, ET PROCEDES DE DETECTION ET DE DOSAGE DE PAPILLOMAVIRUS HPV16. IRE-CELLTARG S.A. La présente invention concerne des peptides contenant au moins un déterminant antigénique des protéines E6, E7, L1 ou L2 des papillomavirus humains, déterminant spécifique du papillomavirus humain de type 16 : HPV16. Ces peptides selon l'invention sont utiles principalement dans des sérodiagnostics pour détecter et doser des anticorps spécifiques du papillomavirus du HPV16 dans des échantillons biologiques. Ces peptides couplés à une molécule support présentant des propriétés immunogéniques sont également utilisés pour produire des anticorps dirigés contre ces épitopes afin notamment de détecter par des techniques immunohistochimiques à l'aide de ces anticorps les cellules infectées par le virus HPV16.
Patent CA-2008170-A1 (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/26
Filed: 1990-01-19
Abstract: A number of heated injection molding nozzles are mounted along the side surface of a melt conveying manifold.  In one embodiment of the invention, a connector collar having a tapered flange portion is bolted to the side surface of the manifold to provide each melt bore outlet.  Each nozzle has a matching flange portion with a melt bore inlet extending laterally from a side surface.          The nozzle is mounted on the manifold by securing the flange portions together by bolting a wedge clamp having two halves over the aligned flange portions.  This accurately aligns the inlet with the outlet and allows the nozzle to be rotated to a particular angular position.  In another embodiment, a melt conduit member is mounted between the manifold and each nozzle.  The melt conduit member is clamped to the manifold after being rotated to a desired angular position about a first axis.  A nozzle is clamped to the melt conduit member after being rotated to a desired angular position about a second axis which is substantially perpendicular to the first axis.  Thus, each nozzle can be located with any desired angular orientation without the melt flowing through an acute angle bend.
Patent CA-2009955-A1 (CA)
Inventor: MCKENZIE LEE F
IPC: C06B47/14
Filed: 1990-02-13
Abstract: A water-in-oil emulsion explosive or emulsion component of an explosive comprising an organic fuel as a continuous phase; an emulsified inorganic oxidizer salt solution or melt as a discontinuous phase; a density reducing agent and, as an emulsifier, a bis-alkanolamine or bis-polyol derivative of a bis-carboxylated or anhydride derivatized olefinic or vinyl addition polymer in which the olefinic or vinyl addition polymer chain has an average chain length of from about 10 to about 32 carbon atoms, excluding side chains or branching.
Patent CA-2010543-A1 (CA)
Title: Motorized stretcher
Inventor: REEDER RYAN A
IPC: A61G7/00
Filed: 1990-02-21
Abstract: Abstract of the Disclosure A self-propelled stretcher incorporates a self-contained drive for propelling the stretcher along the floor of a hospital under the guidance of a single attendant who can selectively control both direction and speed of travel of the stretcher.  The drive includes a driving wheel mounted for movement into and out of engagement with the floor to facilitate sidewise movement of the stretcher.  Provision is also made for releasably latching the drive wheel in its raised position such that positive action is required by the operator in order to release the latching members from their relative positions holding the drive wheel out of engagement with the floor such that positive action is required by the operator to effect such release.
Patent CA-2013042-A1 (CA)
Title: Method and apparatus for binding materials with a curled-finger ring-type binders
Inventor: VERCILLO ALFREDO J
IPC: B42B5/08
Filed: 1990-03-26
Abstract: ABSTRACT     METHOD AND APPARATUS FOR BINDING MATERIALS          WITH A CURLED FINGER RING TYPE BINDER     An apparatus and cartridge for use in binding prepunched sheets into a booklet using curled-finger ring-type edge binders.  The binders include an open-ing tool which is drawn through the binder for spread-ing curled binder finger from the binder spine to form a document receiving gap.  Binder/tool combinations are carried in the cartridge which includes a binding position or slot.  The cartridge is to be positioned in an apparatus having a recessed base for receiving the cartridge and a cover which includes a paper receiving slot.  The base defines a slot for alignment with the cartridge binding position slot.  In the opened position, the terminus of the cover slot is aligned with the base slot.  When the cartridge is in position and the cover opened, a booklet can be formed at the binding position by a binder being opened, apertured paper deposited in the cover slot and binder, and removal of the opening tool to permit the binder to close on the apertured paper. In an alternative embodiment various binder guiding elements, such as a well, upstanding ribs, and a ledge axe defined by the base itself so as to elimi-nate the use of the cartridge.
Patent CA-2013736-A1 (CA)
Title: Electric stove with hot-air circulation
Inventor: HOPFENSPERGER REINHOLD
IPC: F24C15/32
Filed: 1990-04-03
Abstract: Abstract Electric Stove with Hot-Air Circulation In an electric stove with hot-air circulation  optimum cooking is achieved if the flow velocity and air temperature in the area of the food to be cooked are as uniform as possible. This can be achieved by evenly distributing the hot-air current in the baking muffle of the electric stove. It is therefore proposed to dispose in at least one corner of the baking muffle a cross-flow fan whose impeller extends over the whole width of the baking muffle.            (Fig. 2)
Patent CA-2014292-A1 (CA)
Title: Animal litter and a method for its manufacture
Inventor: KRAHENBUHL MIRJAM
IPC: C09K3/32
Filed: 1990-04-10
Abstract: ABSTRACT      The invention  relates to animal  Litter in a  solid, granulated  form which  ensures  a  high degree  of  odour retention, has  high absorbing  power and  a low  apparent density,  the  litter  consisting  of granules having  an organic  fibre  basis  prepared from  waste  materials and additional materials.    The  invention  also  relates to  a  method  for  the manufacture  of  animal   litter  using  a  fibre   and/or granular fraction  obtained from domestic, industrial  and other similar waste, in  which the fraction  obtained from the waste is  pulverized, mixed with  additional materials and  water, the  mixture is  set  to  a specific  moisture content,  subsequently  granulated,   and  the   resulting shaped pieces are  separated having a determined  particle size.
Patent CA-2018353-A1 (CA)
Title: Plastic extruding die
Inventor: RODRIGUEZ RICARDO P
IPC: B29C49/02
Filed: 1990-06-06
Abstract: ABSTRACT     An extrusion apparatus for extruding blown plastic film along a longitudinal axis includes a die having an annular extrusion gap and supply passages for receiving and distributing molten thermoplastic material.  There is an annular mixing passage in fluid communication with an annular chamber formed in the die at an upstream end thereof.  The mixing passage is in fluid communication with the extrusion gap at a downstream end thereof.  A flow equalizing ring is mounted in the mixing passage and extends between inner and outer walls thereof.  The ring has inner and outer series of elongate, spiral grooves, both series being equally spaced about the circumference of the ring.          These grooves are arranged at the same circumferential angle with the inner grooves criss-crossinq the outer grooves.          The inner grooves have their entry ports located directly opposite entry ports of the outer grooves while the exit ports of the inner grooves are directly opposite the exit ports of the outer grooves.
Patent CA-2018803-A1 (CA)
Title: A process for the production of polyurethane coatings
Inventor: ZWIENER CHRISTIAN
IPC: C08G18/67
Filed: 1990-06-12
Abstract: The present invention relates to a process for the preparation of a polyurethane coating by coating a substrate with a coating composition containing a) a polyisocyanate component and b) an isocyanate-reactive component containing at least one compound corresponding to the formula (see formula I) wherein X represents an organic group which has a valency of n and is inert towards isocyanate groups at a temperature of 100°C or less, R1 and R2 may be identical or different and represent organic groups which are inert towards isocyanate groups at a temperature of 100°C or less, R3 and R4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100°C or less and n represents an integer with a value of at least 2, and curing the coating composition at a temperature of 100°C or less.
Patent CA-2020765-A1 (CA)
Inventor: DO HUNG
IPC: F03B3/12
Filed: 1990-07-09
Abstract: A propeller type runner is described in which the leading edge of each blade "leans" forward from the root in the direction of rotation to reduce cavitation and increase efficiency. The "lean" provided to each blade of a five blade design is such that the leading edge of each blade obscures a large portion of the trailing edge of the preceding blade.
Patent CA-2021883-A1 (CA)
Inventor: REUBEUZE YANN
IPC: B60N2/90
Filed: 1990-07-24
Abstract: A device for compensating for clearances between a satellite and toothings of flanges of a reducing mechanism provided for adjusting the position of a seat. The mechanism has a fixed flange and a mobile flange that are held against one another via a crimped ring and enclose an eccentrically mounted satellite that bears on a cam driven by a shaft. This shaft has a square section with a first conical portion, and with a cone that is disposed in a central opening of the fixed flange. A spring is disposed between the cone and a peg provided on the shaft. When a hard point is met upon cooperation of toothings of the fixed and mobile flanges with a double toothing of the satellite, a slight longitudinal offset movement of the shaft in either direction is produced, resulting via one of the first conical portion and the cone in a change in eccentration of the satellite, thereby providing for passage of the hard point. As soon as the hard point is passed, the spring, which was stressed during the movement of the shaft, returns the various components to a starting position, thereby reestablishing an original eccentricity.