baber/WOPTO huggingface dataset:
Patent WO-0022788-A1 (WO)
Title: Gestion de la selection des voies dans un reseau de communication
Inventor: ROSE IAN ALEXANDER
IPC: H04L12/54
Filed: 1999-10-12
Abstract: Cette invention se rapporte à un gestionnaire de connexion (60) permettant de sélectionner des voies dans un groupe de plusieurs voies (64, 65) disponibles auprès de fournisseurs de services (61, 62) dans un réseau de communication, en vue d'acheminer le trafic à bande large dans ce réseau. Ce gestionnaire de connexion (60) comprend un modèle de connexion (66) indiquant les caractéristiques fonctionnelles prises en charge par chaque voie dans le réseau et les points fins de ligne des voies respectives; un modèle de coût (68) associé au modèle de connexion, qui présente le coût d'utilisation des caractéristiques fonctionnelles de chaque voie (64); et un organe de traitement (69). L'organe de traitement du gestionnaire de connexion agit, en réponse à la requête d'un client (63) pour une connexion aux caractéristiques souhaitées entre des points spécifiés du réseau, d'abord pour identifier à partir du modèle de connexion (66), à la lumière des caractéristiques souhaitées, les voies candidates appropriées pour l'acheminement du trafic de communication entre les points spécifiés et, ensuite, pour déterminer à partir des voies candidates et sur la base du coût présenté par le modèle de coût (69) une sélection optimale de voies connectant ces points.
Patent WO-9723693-A1 (WO)
Title: Facing elements, partitions and linings consisting of such elements, and method for making same
Inventor: RENARD LUCIEN
IPC: E04C2/32
Filed: 1996-12-20
Abstract: A facing element (1) consisting of a galvanised steel sheet (3) provided in the workshop with a plaster body (7) applied to one surface thereof in the form of batched plaster. The batched plaster body may be cast or sprayed onto the galvanised sheet. Alternatively, the batched plaster may be cast on paper or cardboard, whereafter the sheet is pressed onto the plaster. Such elements may be assembled back-to-back in pairs to form partitions, or applied on a wall to form a lining.
Patent WO-0162666-A1 (WO)
Title: Surface purification of natural graphite and effect of impurities on grinding and particle size distribution
Inventor: ZAGHIB KARIM
IPC: C01B31/04
Filed: 2001-02-23
Abstract: The invention concerns the physical or chemical purification of natural graphite ore. Said purification is preferably applied to the surface of natural graphite to enable the formation of a passivation film during the first discharge or parting of lithium in the graphite when the latter is used in a lithium-ion cell. Grinding to a small size before purification enables to optimise particle distribution, resulting in a more homogeneous electrode. Said grinding is carried out in the presence of natural graphite impurities which act as micro-abrasive and provide the graphite with hardness thereby enhancing its mechanical properties.
Patent WO-03003297-A1 (WO)
Title: Procede et systeme d'affichage d'informations graphiques selon des capacites d'affichage
Inventor: CHARPENTIER FREDERIC JEAN-LUC
IPC: G06F17/30
Filed: 2002-06-25
Abstract: Cette invention porte sur des informations graphiques (telles que du texte, des icônes, des images, etc.) modifiées d'un format reçu à un format adapté à l'affichage des informations graphiques sur un dispositif de calcul. Les modifications des informations graphiques dépendent des caractéristiques du dispositif de calcul qui représentent les capacités d'un affichage du dispositif de calcul. Les informations graphiques sont générées dans un module afin qu'elles soient converties dans un format permettant l'affichage sur le dispositif de calcul. On accède au module pour obtenir les informations graphiques. Ces dernières sont obtenues à partir du module selon les caractéristiques du dispositif de calcul de manière que les informations graphiques obtenues soient dans un format adapté à l'affichage sur le dispositif de calcul.
Patent WO-03045618-A1 (WO)
Title: Procede de brasage sans flux et compositions de systemes de matiere en couches permettant de braser de l'aluminium ou des metaux de nature differente
Inventor: GRAHAM MICHAEL E
IPC: C22C21/00
Filed: 2002-11-21
Abstract: L'invention concerne un produit de brasage conçu pour le brasage sans flux, comprenant un substrat d'aluminium ou d'alliage d'aluminium ; une couche de formation eutectique d'aluminium appliquée sur ledit substrat ; ainsi qu'une couche favorisant le brasage comprenant un ou plusieurs métaux issus du groupe comprenant du nickel, du cobalt et du fer, et appliquée sur la couche de formation eutectique. Cette couche de formation eutectique est de préférence du Si déposé par dépôt physique en phase vapeur. Ledit produit de brasage peut être brasé sur une autre forme d'aluminium ou sur une forme constituée d'un métal de nature différente.
Patent WO-03052438-A1 (WO)
Title: Caracterisation et mesure de structures supraconductrices
Inventor: IL ICHEV EVGENI
IPC: H01L39/22
Filed: 2002-12-18
Abstract: L'invention se rapporte à une structure comprenant un circuit oscillant final couplé par induction à un bit quantique de flux ou à un bit quantique de phase. Dans certains modes de réalisation de l'invention, un préamplificateur à faible température est en communication électrique avec le circuit oscillant final. Le circuit oscillant comprend une capacitance effective et une inductance effective qui sont en parallèle ou en série. Dans certains modes de réalisation, l'inductance effective comporte une bobine à enroulements multiples d'un câble. L'invention concerne aussi un procédé consistant (i) à fournir un circuit oscillant et un bit quantique de phase qui sont couplés par induction, (ii) à extraire un état du bit quantique de phase, (iii) à appliquer un flux au bit quantique de phase qui avoisine un flux zéro net, (iv) à augmenter un niveau de flux appliqué au bit quantique de phase, et (v) à observer une réponse du circuit oscillant final dans un dispositif de lecture.
Patent WO-03079113-A1 (WO)
Title: Augmentation de la sensibilite d'elements radiosensibles
Inventor: MEMETEA LIVIA T
IPC: B41N1/14
Filed: 2003-03-14
Abstract: L'invention concerne une composition photosensible positive destinée à être utilisée avec une source de rayonnement et comprenant un ou plusieurs polymères pouvant être dissous dans une solution aqueuse alcaline ainsi qu'un composé libérant un gaz lorsqu'on le chauffe. Cette composition présente un état stable avant exposition et une excellente propriété de traitement. L'invention permet d'augmenter la sensibilité d'une couche d'enregistrement à base de cette composition sans en altérer les caractéristiques de traitement. En outre, les éléments radiosensibles à base de cette composition présentent une bonne latitude de développement.
Patent WO-03103908-A1 (WO)
Title: Matiere cellulaire a alveoles fermes a perforation partielle et procede de production correspondant
Inventor: LORINI MARIO
IPC: B29C44/56
Filed: 2003-06-11
Abstract: La présente invention concerne un procédé de production d'une
couche de matériau adapté pour être utilisé en tant que
thibaude (bien que l'utilisation ne soit pas restreinte à cet effet),
à partir d'une feuille comportant deux surfaces opposées dont
une est prévue pour se trouver en contact avec le tapis lorsque la feuille
est utilisée à cet effet. Le procédé implique de perforer
partiellement la feuille par introduction d'un ensemble d'aiguilles
à travers ladite surface, ceci formant des passages qui permettent à
l'air de s'échapper des alvéoles lorsque la couche est
chargée et comprimée et qui permettent à l'air de revenir
dans les alvéoles lorsque la charge est enlevée.
Patent WO-2004009499-A1 (WO)
Title: Procede permettant le traitement d'eau et de sol contamines par des metaux
Inventor: ZHUANG J MING
IPC: B09C1/08
Filed: 2003-06-25
Abstract: L'invention concerne un procédé permettant d'éliminer les contaminants métalliques contenus dans l'eau. Ce procédé comprend l'utilisation de dérivés de lignine tels que lignosulfonates et lignine kraft, d'un coagulant tel qu'un sel métallique et d'une composition augmentant le pH. Il consiste à disperser le dérivé de lignine dans l'eau contaminée, à ajouter le coagulant, et à régler le pH à un niveau permettant de provoquer une floculation, et à former une boue contenant les métaux et qui est séparée de l'eau traitée par filtration. Des procédés analogues permettent de réduire la teneur en métaux lixiviables des sols contaminés. L'invention concerne en outre une composition permettant de stabiliser les contaminants métalliques dans le sol. Cette composition comprend des dérivés de lignine, un coagulant et une composition permettant d'augmenter le pH. Cette composition est mélangée avec le sol contaminé pour réduire sa teneur en métaux lixiviables.
Patent WO-2004071932-A1 (WO)
Title: Stopper with an obstructor for a can and method for the production of said stopper
Inventor: PERRIN GERARD
IPC: B29C45/44
Filed: 2003-07-08
Abstract: The invention relates to a stopper, provided with an obstructor (1), for a can. Said stopper comprises a cap (3) provided with a central opening (5) and an annular skirt (7), and an annular shaft (17) extending around the opening, in addition to a capsule (19) which is detachably fixed, by means of a tear element (23), to a free edge (25) of the shaft opposite the opening. The tear element joining the shaft to the capsule is placed in an entrance area at an angle in the free edge of the shaft. At least one sealing lip (37) is disposed on the inner surface of the shaft, and the cap, skirt and capsule of the stopper are moulded in a single piece without any welding or the addition of another component or detachable part. The invention also relates to a method for the production of said stopper by offset injection in a region which is outside the cap.
Patent CA-2000523-A1 (CA)
Title: Starting electrodes for hid lamps
Inventor: ANDERSON JOHN M
IPC: H01J65/04
Filed: 1989-10-12
Abstract: STARTING ELECTRODES FOR HID LAMPS                 Abstract of the Disclosure An electrodeless high-intensity-discharge lamp, having an envelope situated within the bore of an excitation coil and in the interior of which envelope is to be provided a discharge plasma driven by the excitation coil, is provid-ed with a pair of starting electrodes each of which is either adjacent to, or entering the envelope through, the associated one of an opposed pair of envelope end surfaces. Coupling of a high voltage pulse between the pair of start-ing electrodes causes an electric field to be produced, between each electrode and the other one of the electrodes or the excitation coil, of magnitude and position sufficient to cause the material within the lamp envelope to create at least one spark channel in which the plasma can then be formed responsive to the normal field provided by the excitation coil.
Patent CA-2001067-A1 (CA)
Title: Re-entrant double-staggered ladder circuit
Inventor: JAMES BERTRAM G
IPC: H01J23/24
Filed: 1989-10-19
Abstract: ABSTRACT         A slow-wave circuit for a TWT has periodic transverse plates 20 extending across the axial by extending vacuum envelope. An opposed pair of apertures 24, 26 in each plate 20 couple adjacent cavities 28 between plates 20. Coupling apertures 24 in alternate plates 20 are rotated transverse. to apertures 26 in the other plates to provide coupling only between adjacent cavities 28. Each plate 20 has transverse ridges 30 enclosing its axial beam aperture 22. The ridges 30 are orthogonal to the coupling apertures 24, 26 to increase beam coupling and decrease capacitance for wider bandwidth and higher impedance.
Patent CA-2004151-A1 (CA)
IPC: G05D23/19
Filed: 1989-11-29
Abstract: ABSTRACT   A method of controlling a multistage heating system so as to minimize the energy required to bring the temperature of a predetermined volume of space to apredetermined temperature level is provided. The multistage heating system includes an energy efficient first heating mechanism and at least a less efficient second heating mechanism. First, a time period for the multistage heating system to bring the temperature of the predetermined volume of space to the predetermined temperature level is calculated. This calculated time period is provided into a plurality of zones, each of the plurality of zones having an associated temperature limit. The first and second heating mechanisms are controlled in each of the plurality of zones according to a switching logic associated with each respective zone such that the temperature within each zone does not exceed the associated temperature limit.
Patent CA-2004953-A1 (CA)
Title: Measurement apparatus and method utilizing microwave energy
Inventor: LEWIS RICHARD W
IPC: G01N22/00
Filed: 1989-12-08
Abstract: ABSTRACT           Measurement apparatus and method utilizing microwave energy.  A symmetric microwave cavity is excited to oscillate in at least two identical resonant modes having substantially the same resonant frequencies but different field orientations relative to each other.  A sample to be measured is caused to interact with the identical resonant modes and the difference in the frequencies of oscillation of the modes is determined in order to measure a property of the sample.
Patent CA-2006670-A1 (CA)
Title: Apparatus for bridging over and sealing expansion joints, for example in roadways
Inventor: KOSTER WALDEMAR
IPC: E01C19/00
Filed: 1989-12-27
Abstract: APPARATUS FOR BRIDGING OVER AND SEALING EXPANSION          JOINTS, FOR EXAMPLE IN ROADWAYS                       ABSTRACT           The device is in the form of a watertight joint  cover  running  lontitudinally  of  a  joint. Individual  supporting plates  are  arranged  side by side  and  are  longitudinally  spaced  apart  in  the direction of  the  joint  and bridging  same. The supporting plates  are connected,   so as  to resist shear,  to bordering members anchored in edges of the joint by means of continuous elastomeric intermediate layers.   Upwardly open settlement joints extend,  on each side  of the  joint,   between the intermediate layers  and  the  bordering  members,   the  bordering members  each consisting of  a flange and  a bottom sheet,  mounted adjacent the sides of the joint and resting  upon  a  sub-structure on  the edge  of  the joint.    The invention is characterized in that the elastomeric   intermediate   layer,    defining   each settlement joint on the side of the joint is in the form of a corrugated resilient web; the flange of the bordering member defining each settlement joint on the side of the joint and closing off the plane of the roadway,  is corrugated to match the corrugations of  the  resilient  web;    the  supporting  plates substantially cover the space between the resilient webs  extending  on  each  side  of  the  joint;   the bordering members,   corresponding to the supporting plates,  are divided at right angles relative to the joint.   Finally,  elastomeric connecting members are provided  for  the  resilient  webs,   the  bordering members  and  the  supporting  plates,   to  define  a butt-joint in each vertical dividing plane,  running at right  angles to the  joint,   the members being sealingly connected with appropriate resilient webs.
Patent CA-2009211-A1 (CA)
Title: Process and apparatus for producing coated polymer sheets having oxygen and moisture barrier properties and coated polymer sheets thus produced
Inventor: ROSENFELD ARON M
IPC: B32B27/06
Filed: 1990-02-02
Abstract: ABSTRACT     A process for coating a polymer sheet with a transparent coating having moisture and oxygen barrier properties.  The process starts with a metal substrate made of, or having a surface coating of, a valve metal or valve metal alloy.  The metal substrate is anodized to form an anodic film of the valve metal on the metal substrate.  The anodic film is made readily detachable from the metal by carrying out the anodization step in the presence of an adhesion-reducing agent, e.g. a fluoride.  The polymer sheet, usually in the form of a thin transparent layer, is then attached to the anodic film and the anodic film is detached from the metal. The transferred anodic film forms a thin dense oxide coating on the polymer sheet that acts as a barrier against oxygen and moisture transport.  The invention can be used for making packaging sheets suitable for packaging foodstuffs, and the like.
Patent CA-2010420-A1 (CA)
Title: "artificial intelligence" based crowd sensing system for elevator car assignment
Inventor: THANGAVELU KANDASAMY
IPC: B66B1/20
Filed: 1990-02-20
Abstract: Abstract "Artificial Intelligence" Based Crowd Sensing System For Elevator Car Assignment An elevator control system employing a micro-proces-sor-based group controller             which communicates with  the  cars,         of  the  system to determine  the conditions of the cars, and responds to hall calls regis-tered at a plurality of landings in the building serviced by  the  cars  under  control  of  the  group  controller, assigning hall calls to cars based on the summation for each car, relative to each call, a weighted summation of a plurality of system response factors, some indicative, and some not,  of conditions of the car irrespective of the call  being  assigned,  assigning  varying  "bonuses"  and "penalties" to them in the weighted summation.  "Artificial intelligence" techniques are used to predict traffic levels and any crowd build up at various floors to better assign one or more cars to the "crowd" predicted floors, either parking them there, if they were empty, or more appropri-ately assigning car(s) to the hall calls.  Traffic levels at various floors are predicted by collecting passengers and car stop counts in real time and using real time and historic prediction for the traffic levels,  with single exponential smoothing and/or linear exponential smoothing. Predicted passenger arrival counts are used to predict any crowd at fifteen second intervals at floors where signif-icant traffic  is predicted.    Crowd prediction  is then adjusted for any hall call stops made and the number of passengers picked up by the cars.  The crowd dynamics are matched to car assignment, with one or more cars being sent to crowded floor(s).
Patent CA-2013551-A1 (CA)
Inventor: KALLENBACH DIETER H F
IPC: B01D35/02
Filed: 1990-03-30
Abstract: This  invention  is  concerned  with  the  sealing  of component  parts  of  equipment  providing  a  path  for liquid therethrough under reduced pressure and to the inclusion of a lip seal between the components with the lips  directed  outwardly  of  the  joint  between  the components.   More   particularly   the   invention   is concerned with the use of lip seals  referred to  in debris  traps  included  in  domestic  swimming  pool filtration equipment.
Patent CA-2015553-A1 (CA)
Inventor: MIYAZAKI SHINICHI
IPC: H03G3/20
Filed: 1990-04-26
Abstract: Abstract of the Disclosure:         In a radio transmitter responsive to an input signal for transmitting an output signal through a coupling circuit and an antenna with a radio channel assigned to the output signal, a power level of the ouput signal is kept constant with reference to a frequency characteristic of the antenna and/or the coupling circuit.  The output signal is produced from an amplifier section controlled by a reference voltage which is supplied from a reference voltage generator (27) controlled by a reference voltage controller (23).  The reference voltage controller produces a reference voltage control signal which is based on the frequency characteristic and which is used for adjusting the reference voltage.   In addition,  the reference voltage control signal may be produced with reference to a temperature characteristic of a detector for detecting the output signal.
Patent CA-2015895-A1 (CA)
Title: Combination mechanical pneumatic coal feeder
Inventor: RESCHLY DAVID C
IPC: F23K3/18
Filed: 1990-05-02
Abstract: ABSTRACT OF THE DISCLOSURE     A combination mechanical/pneumatic fuel feeder for feeding particulate fuel into a furnace and having a closely coupled hopper, fuel metering device, rotor and air swept delivery plate.
Patent CA-2016481-A1 (CA)
Title: Polymer mixture comprising polyester, glass fibres, flame-retardant and filler; articles formed therefrom
Inventor: DEKKERS THEODORUS A M
IPC: C08L33/08
Filed: 1990-05-10
Abstract: 8-CB-10,490 ABSTRACT:           The invention relates to polymer mixtures which comprise a polyester, glass fibres, a brominated polystyrene and talcum. By using milled glass fibres a polymer mixture is obtained having a high tracking index, good flame-retarding properties and a great rigidity. The invention also relates to articles formed from such polymer mixtures and to a method of preparing the polymer mixtures according to the invention.
Patent CA-2018601-A1 (CA)
Title: Magnetic field pickup for automotive ignition diagnostics
Inventor: BECKER THOMAS P
IPC: G01R33/028
Filed: 1990-06-08
Abstract: Abstract of the Disclosure A magnetic field pickup probe includes a circuit board base to which is secured a plastic bobbin with the axis of the bobbin perpendicular to the base.  A helical coil is wound on the bobbin and has its end terminals connected to an output cable on the base.  A metal core is disposed coaxially in the hollow hub of the bobbin and is integral at one end thereof with a circular metal shield which covers the bobbin end plate which is spaced from the base.
Patent CA-2019118-A1 (CA)
Inventor: FIBI MATHIAS
IPC: B01L3/00
Filed: 1990-06-15
Abstract: ABSTRACT OF THE DISCLOSURE            An incubation vessel In the two-part incubation vessel composed of a dish-like upper part and a similar lower part, which are each provided with a flange, and whose base parts enclose with the side walls of the lower part the incubation space, the side walls (2, 2', 3, 3') of upper part (14) and lower part (15) are inclined towards the axis of the vessel.  The base part (6) of the lower part (15)  is provided with a ledge (8) which supports the base part (7) of the upper part (14).
Patent CA-2020258-A1 (CA)
Inventor: EGUCHI TAKEO
IPC: H04B3/04
Filed: 1990-06-29
Abstract: A frequency equalizer is provided for suitably correcting a frequency characteristic of a signal transmitted through a signal transmitting system such as a coaxial cable and the like. The frequency equalizer has a plurality of serially connected fundamental circuits in each of which an input signal is processed by a series circuit of a multiplying circuit and an amplifier having its own frequency characteristic to generate a first signal, the input signal is processed by an amplifier having a flat frequency characteristic to generate a second signal and the first and second signals are added or subtracted to derive an output signal. Therefore, a desired frequency characteristic can be corrected with ease only by determining the frequency characteristics of the plurality of fundamental circuits to proper frequency characteristics. Also, the circuit arrangement is formed of a building block system and therefore can be fabricated as an integrated circuit (IC).
Patent CA-2022305-A1 (CA)
IPC: H04L29/08
Filed: 1990-07-25
Abstract: ABSTRACT OF THE DISCLOSURE          A  facsimile communication device includes keys for designating identifying data of another facsimile communication device to or from which image data of an original document should be transmitted; an original document sensor for detecting whether or not the original document to be transmitted has been set; and a controller for reading outputs from the keys and original document sensor and controlling data transmission; if the original document has been set when the keys designate the identifying data, another facsimile communication device corresponding to the identifying data and to which the image data should be transmitted being called to receive the image data of the original document transmitted by the controller, and if the original document has not been set when the keys designate the identifying data, another facsimile communication device corresponding to the identifying data and from which the image data should be transmitted being called and required by the controller that the image data should be transmitted from it.