baber/WOPTO huggingface dataset:
Patent CA-3022087-C (CA)
Inventor: EHRHARDT SUSAN M
IPC: D21H21/16
Filed: 2017-04-21
Granted: 2021-07-13
Abstract: L'invention concerne une composition et un procédé pour conférer à du papier et à du carton une résistance à des agents de pénétration aqueux à l'aide de biopolymères renouvelables, ainsi que le papier et le carton ainsi obtenus. Les biopolymères renouvelables, lorsqu'ils sont combinés à des polymères hydroxylés hydrosolubles ou à des sels solubles dans l'eau et appliqués sur la surface du papier ou du carton, entraînent une résistance aux agents de pénétration aqueux.
Patent CA-3024935-C (CA)
Inventor: FASANO MICHAEL
IPC: H01H71/00
Filed: 2018-11-22
Granted: 2020-09-08
Abstract: Un interrupteur de circuit de tension CC qui fournit une suppression darc insensible à la polarité est décrit. Linterrupteur de circuit comprend deux aimants permanents qui sont positionnés à proximité de chacun des contacts dans linterrupteur de circuit et sont conçus pour forcer un arc qui se développe entre les contacts soit vers un premier extincteur darc ou un second extincteur darc en fonction de la polarité de la tension CC appliquée. Linterrupteur de circuit est rapide à assembler, léger, relativement peu coûteux et facile à monter.
Patent CA-3025846-C (CA)
Inventor: ZHANG YI
IPC: G06F17/00
Filed: 2015-06-30
Granted: 2023-04-25
Abstract: A data interaction processing method, device and system. The method comprises: a first terminal sends requirement information for obtaining target data and a preset distance range requirement to a server (S10); the server receives the target data requirement information, searches in a database according to position information of the first terminal for a second terminal wherein the distance between the second terminal and the first terminal satisfies the preset distance range requirement, and sends the target data requirement information to a found second terminal (S11); the second terminal receives the target data requirement information, and sends target data matching the requirement information to the first terminal (S12); the first terminal receives the target data (S13). The present invention enables a requirement matching operation of the first terminal regarding target data to be moved to the server, thereby increasing the matching speed and efficiency.
Patent CA-3031293-C (CA)
Inventor: FAUST RUDOLF
IPC: C08F10/10
Filed: 2019-01-23
Granted: 2019-11-12
Abstract: Un procédé amélioré pour la préparation de polybutylène ayant une teneur en exo-oléfine dau moins 50 % molaire par la polymérisation disobutène, ou une alimentation en C4 contenant de lisobutène et dautres oléfines en C4 en utilisant (i) un complexe de catalyseur dacide de Lewis-base de Lewis et un initiateur dhalogénure dalkyle, dans un milieu de polymérisation sensiblement ou complètement apolaire, en présence dun alcool encombré ou de dichlorure dalcoxyaluminium. Dans la réaction de polymérisation ci-dessus, on a découvert quun alcool encombré ou un dichlorure dalcoxyaluminium encombré fonctionnera en tant qu« exo-activateur », entraînant une conversion élevée disobutène et la production dun produit de polybutène ayant une teneur élevée en vinylidène terminal, tout en maintenant une masse moléculaire cible.
Patent CA-3035014-C (CA)
Title: Endoscope with pannable camera and related method
Inventor: HAGGERTY ANDREW M
IPC: A61B1/05
Filed: 2016-08-31
Granted: 2022-04-19
Abstract: An endoscope and related method comprise a proximal handle and a distal shaft having an insertion end. A housing comprising a camera assembly may be mounted on an insertion end of the shaft and include at least one lens and an image sensor. The camera assembly housing is rotatable about an axis perpendicular to the long axis of the shaft, giving the camera assembly a variable field of view. The rotatable camera assembly housing may be mounted to the insertion end of the shaft so that the rotatable housing of the camera assembly comprises the distal-most element of the endoscope shaft or insertion end. The endoscope may include a circuit board having a first portion disposed within the proximal handle and one or more extension portions that extend within the shaft to the camera assembly and/or to a light source near the distal end of the shaft. At least one light emitter may be mounted on the insertion end of the shaft and configured to project light in a direction either toward or away from the field of view of the camera assembly. The light emitter may also be mounted on the camera assembly housing to direct light toward the field of view of the camera assembly. Power and communication lines can be co-located within a lumen of the shaft of the endoscope used for fluid irrigation or suction.
Patent CA-3035780-C (CA)
Inventor: ZHANG JIANBIN
IPC: A61L29/04
Filed: 2017-09-22
Granted: 2023-08-01
Abstract: Components of medical devices include polyethylene-poly(ethylene oxide) amphiphilic graft copolymers (PE-g-PEO) in their base polymer formulations. The base polymeric formulations comprise at least a polymer or co-polymer of ethylene. These components are suitable for solvent-bonding with other components and enhance bond strength of the medical devices.
Patent CA-3036302-C (CA)
Inventor: KNOBLAUCH JEFFREY S
IPC: E04B2/84
Filed: 2017-09-12
Granted: 2021-06-08
Abstract: La présente invention concerne un mur extérieur pour une construction basculante comprenant : (a) une paroi de panneau ; (b) une paroi structurale ; (c) une couche de matériau isolant disposée entre la paroi de panneau et la paroi structural; et (d) une coupure thermique en contact avec au moins la paroi structurale, la coupure thermique comprenant un corps allongé comprenant un ou plusieurs matériaux non-boisés d'isolation thermique, une première surface, une seconde surface opposée à la première surface, une première surface de contact, et une seconde surface de contact opposée à la première surface de contact, la première surface de contact et la seconde surface de contact s'étendant entre la première surface et la seconde surface. La paroi structurale est en contact avec au moins une partie de la seconde surface de contact.
Patent CA-3043872-C (CA)
Title: Apparatuses and methodologies for vibration effects correction in oscillators
Inventor: WANNER SHANNON
IPC: H03L1/00
Filed: 2017-10-17
Granted: 2021-04-20
Abstract: A method and system for vibration correction in an oscillator. The method includes sensing vibrations along one or more axes via at least one accelerometer mounted on the oscillator, determining corrective factors based on an acceleration signal received from the at least one accelerometer by referencing a look-up table; and controlling the oscillator based on at least the corrective factors.
Patent CA-3044512-C (CA)
Title: Semiconductor device and method for designing semiconductor device
Inventor: TEO KOON HOO
IPC: H01L29/778
Filed: 2017-09-27
Granted: 2021-07-06
Abstract: A semiconductor device includes a semiconductor structure including a first doped layer (16) for forming a carrier channel having a carrier charge, a second doped layer (13) having a conductivity type identical to a conductivity type of the first doped layer, a barrier layer arranged in proximity to the semiconductor structure via the second doped layer, wherein the barrier layer includes a doped layer (11) having a conductivity type opposite to the conductivity type of the second doped layer, and a set of electrodes for providing and controlling the carrier charge in the carrier channel.
Patent CA-3052406-C (CA)
Title: Pulley structure and method for manufacturing pulley structure
Inventor: SHIMAMURA HAYATO
IPC: F02B67/06
Filed: 2018-03-28
Granted: 2021-07-20
Abstract: The present invention provides a pulley structure (10) provided with: a tubular outer rotating body (2) having a belt (B) looped thereon; an inner rotating body (3) which is disposed radially inside the outer rotating body (2) and which is rotatable relative to the outer rotating body (2); and a torsional coil spring (4) which is arranged in a spring accommodating space (8) formed between the outer rotating body (2) and the inner rotating body (3). At least in a state in which the pulley structure (10) has not been operated even once, a grease (200) containing an antirust agent is applied to an opposing surface (34) of the inner rotating body 3 opposing an inner peripheral surface (42) of the torsional coil spring (4).
Patent CA-3053200-C (CA)
Inventor: QUATTROPANI ANNA
IPC: C07D413/12
Filed: 2017-08-24
Granted: 2023-03-14
Abstract: La présente invention concerne des composés de formule (I) dans laquelle A, R, W, Q, n et m ont la signification indiquée dans les revendications, ces composés pouvant être utilisés, entre autres, pour le traitement de tauopathies et de la maladie d'Alzheimer.
Patent CA-3055076-C (CA)
Title: Glucocorticoid receptor modulators to treat cervical cancer
Inventor: HUNT HAZEL
IPC: A61P35/00
Filed: 2018-03-30
Granted: 2022-02-22
Abstract: Methods for treating a subject having a cancerous tumor are disclosed. The methods comprise administering to the subject an effective amount of a non-steroidal selective glucocorticoid receptor modulator (SGRM) and an effective amount of a chemotherapeutic agent. The tumor may be cervical cancer. The SGRM may be a fused azadecalin. In embodiments, the SGRM may be a heteroaryl ketone fused azadecalin or an octahydro fused azadecalin.
Patent CA-3076605-C (CA)
Inventor: PIERRE FRITZ
IPC: F25J1/00
Filed: 2018-08-24
Granted: 2022-06-28
Abstract: L'invention concerne un procédé et un système de liquéfaction d'un courant de gaz d'alimentation à haute pression riche en méthane au moyen d'un système comportant des première et seconde zones d'échange de chaleur et un courant de fluide frigorigène comprimé. Le courant de fluide frigorigène comprimé est refroidi et dirigé vers la seconde zone d'échange de chaleur afin de le refroidir davantage en dessous de la température ambiante. Il est ensuite détendu et passé à travers la première zone d'échange de chaleur de manière à présenter une température plus froide, d'au moins 2,8 °C, par rapport à la plus haute température du fluide à l'intérieur de la première zone d'échange de chaleur. Le courant de gaz d'alimentation est passé à travers la première zone d'échange de chaleur afin de refroidir au moins une partie du courant par échange de chaleur indirect avec le courant de fluide frigorigène, formant ainsi un courant de gaz liquéfié. Au moins une partie du premier courant de fluide frigorigène tiède est dirigée vers la seconde zone d'échange de chaleur afin de refroidir le courant de fluide frigorigène, qui est comprimé.
Patent CA-3076712-C (CA)
Inventor: LI LELE
IPC: C07K7/02
Filed: 2019-10-23
Granted: 2022-06-21
Abstract: Provided is an antibody-drug conjugate (ADC) using one or more cysteine or derivatives thereof as linkers to couple one or more drugs at the limited binding sites of an antibody, making it possible to produce an ADC product with high drug payload, or to choose a drug with less toxicity, thereby obtaining an ADC product with wide therapeutic window. In addition, since a plurality of drugs may be coupled to one binding site, the ADC products obtained by the method of the present disclosure have better uniformity in the case of same DAR value. Moreover, the amount of antibody required for production may be greatly reduced, thereby lowering the cost. Compared with the antibody-drug conjugates coupled only one drug, the antibody-drug conjugates produced by the method of the present disclosure have the same inhibition or killing effect on tumor cells while using fewer drugs for coupling to the same site.
Patent CA-3076965-C (CA)
Inventor: VERMA RAVI
IPC: B29C64/205
Filed: 2020-03-25
Granted: 2024-01-02
Abstract: A tool head assembly for a solid state additive manufacturing apparatus includes a tool head having a material passage configured to receive a material therein. The tool head is configured to deposit the material from the material passage onto a substrate of the solid state additive manufacturing apparatus to form at least one layer of the material on the substrate. The tool head includes a shoulder configured to contact the material such that rotation of the tool head frictionally stirs the material. The tool head assembly includes a barrier configured to extend along a side surface of the at least one layer as the at least one layer is deposited onto the substrate such that the barrier is configured to constrain the material from extruding past an edge of the shoulder.
Patent CA-3081942-C (CA)
Inventor: CHOUDHARY SANJEEV
IPC: A61M1/36
Filed: 2020-05-29
Granted: 2023-09-26
Abstract: A plastic tube (1) having three longitudinal chambers, including a main chamber (I a), a first lateral chamber (1a1) and a second lateral chamber (1a2), and at least one reinforced section ensuring constant internal diameter, is equipped from the distal side with a round end (2) narrowing towards the end, in which there are longitudinal holes (4) of a size enabling free venous blood flow, and a balloon (6). Below the balloon a fragment of the reinforced tube section (1) is bent under an angle a of approximately 900. From the proximal side, the tube (1) ends with a flexible cone (3), sealing the cannula tightly, inside which there is a valve (12) closing the rnain chamber (I a) and a port (5) for inflating the balloon (6) connected to the first lateral chamber (1 al), in addition, inside the second lateral chamber (1a2) there is a removable stiffener (8), whose distal end in the rnost extreme position reaches the base of the balloon (6), while the proximal end of the stiffener (8) passing through the cone (3) is led out. In the reinforced part the cannula tube (1) retains shape rnernory.
Patent CA-3085995-C (CA)
Title: Composition for type i allergy
Inventor: SUGIYAMA MASANORI
IPC: A23L2/38
Filed: 2019-04-04
Granted: 2022-03-08
Abstract: A composition comprises, as an active ingredient, a cell body of a lactic acid bacterium belonging to Lactobacillus paracasei, a cultured product or fermented product thereof, or a polysaccharide produced thereby is effective in preventing or improving type I allergy and can be used as a food or drink, a medicine, a feed, and a cosmetic product, for the prevention or improvement of particularly anaphylaxis.
Patent CA-3087613-C (CA)
Inventor: YANG JIANGTAO
IPC: G06K19/077
Filed: 2019-02-01
Granted: 2023-04-04
Abstract: L'invention concerne une carte mémoire et un terminal. La carte mémoire comprend : une unité de mémoire, une unité de commande et une interface de carte mémoire. L'unité de mémoire et l'unité de commande sont disposées à l'intérieur d'un corps de carte de la carte mémoire. La carte mémoire est située sur le corps de carte de la carte mémoire. L'unité de commande est électriquement connectée à l'unité de mémoire et à l'interface de carte mémoire. La taille et la forme de la carte mémoire sont identiques à celles des cartes nano-SIM. L'invention concerne une carte nano-SD destinée à permettre à la carte mémoire fournie par le mode de réalisation d'être insérée dans une fente de carte nano-SIM. Autrement dit, la carte mémoire et les cartes nano-SIM peuvent partager la même fente de carte nano-SIM.
Patent CA-3090079-C (CA)
Inventor: CHEN HSI-HSIEN
IPC: H04R3/12
Filed: 2020-08-14
Granted: 2023-04-18
Abstract: ABSTRACT OF THE DISCLOSURE An audio system with sound-field-type nature sound effect includes: a first primary channel playing device for playing a primary audio signal generated according to a left channel audio signal and/or a right channel audio signal; a first secondary signal circuit for generating a first secondary audio signal according to the left channel audio signal and the right channel audio signal; and a first sound field control playing device connected to the first secondary signal circuit and adapted to play the first secondary audio signal; wherein a first playing delay period exists between the playing of the first secondary audio signal and the playing of the primary audio signal; wherein the first secondary audio signal played by the first sound field control playing device does not undergo audio mixing with the primary audio signal by a first audio mixing circuit. Date Recue/Date Received 2020-08-14
Patent CA-3090827-C (CA)
Title: Appareil de support d'un article pendant le transport
Inventor: BIDRAM FARHANG
IPC: B65G1/12
Filed: 2019-02-14
Granted: 2021-01-19
Abstract: L'invention concerne un appareil et un procédé de support d'un article pendant le transport. L'appareil comprend une surface de support orientée pour supporter une face inférieure d'un article à transporter. L'appareil comprend également une pluralité de broches réparties sur au moins une partie de la surface de support et mobiles entre une position étendue et une position rétractée, la pluralité de broches étant poussées dans la position étendue de telle sorte qu'une partie de retenue latérale de chaque broche fait saillie au-dessus de la surface de support. La face inférieure de l'article, lorsqu'elle est reçue sur la surface de support, amène une première partie de la pluralité de broches sous-jacentes à l'article à être enfoncée dans la position rétractée tandis qu'une seconde partie de la pluralité de broches reste dans la position étendue de telle sorte que les parties de retenue latérales de broches disposées à proximité de l'article limitent l'article pour empêcher le déplacement de l'article sur la surface de support pendant son transport.
Patent CA-3098055-C (CA)
Title: A spatially controllable eductor for managing solid additives and processes using same
Inventor: YOUNG CHRISTOPHER MICHAEL
IPC: B01F25/31
Filed: 2015-12-15
Granted: 2022-10-18
Abstract: Abstract A spatially controllable, for example CD controllable, eductor, and more particularly an eductor that is capable of providing a variable motive fluid and processes using such an eductor are provided. The CD controllable eductor comprises a housing having an entrained fluid inlet, a fluid outlet, a fluid mixing chamber, and one or more motive fluid inlets all of which are in fluid communication with one another, wherein at least two of the two or more motive fluid inlets are independently controllable to manage the flow of a motive fluid through the motive fluid inlets during operation of the eductor. Date Recue/Date Received 2020-11-04
Patent CA-3104548-C (CA)
Title: Pressure release cannula
Inventor: ISSHIKI RYO
IPC: A61B17/34
Filed: 2019-06-25
Granted: 2023-08-01
Abstract: A pressure relief device for controlling the outflow of fluid from a surgical site. The pressure relief device includes a cannula body (16) having a proximal end (18) and a distal end (20) with a thread (24) extending along the entire cannula body (16) from the distal end (20). The device also has a proximal end cap (28) connected to the proximal end (18) of the cannula body (16), a spacer (40) connected between the cannula body (16) and the proximal end cap (28), and a proximal seal (104) enclosed between the proximal end cap (28) and the spacer (40). One or more distal seals (106) can be enclosed between the spacer (40) and the proximal end (18) of the cannula body (16). The device additionally includes a channel (42) between the spacer (40) and an inner wall (44) of the proximal end cap (28). Fluid flows out of the device through the channel (42).
Patent CA-3136306-C (CA)
Title: Methods for performing tasks inherently safely in a tank containing hazardous substances
Inventor: MEYERS JOHN W
IPC: G01N29/22
Filed: 2019-02-20
Granted: 2023-10-03
Abstract: A method of performing a selected task in a tank at least partially filled with an energetic substance includes, in part, configuring a mobile platform to be inherently safe by positioning spark-generating components in either or both of: (i) an inherently safe enclosure that prevents a spark occurring inside the inherently safe enclosure from passing to an exterior of the inherently safe enclosure, and (ii) a spark-neutralizing body formed of at least one non-flammable substance and positioned inside an enclosure, the spark-neutralizing body blocking direct contact between a spark from the enclosed spark-generating component and an energetic substance from occurring inside the at least one enclosure. The method also includes positioning at least one spark-generating component not inside any inherently safe enclosure that prevents a spark occurring inside the inherently safe enclosure from passing to an exterior of the inherently safe enclosure. The sparks are capable of igniting the energetic substances.
Patent GB-2455838-C (GB)
Title: Protocol for remote user interface for portable media device with dynamic playlist management
Inventor: LYDON GREGORY T
IPC: G11B19/02
Filed: 2008-08-29
Granted: 2012-12-12
Abstract: Remote user interfaces for portable media devices provided improved access by accessories to media assets and metadata stored in a database of a portable media device, enhancing a user's ability to control operation of the portable media device using a remote user interface provided by the accessory. In one example, an accessory can determine whether the database of the portable media device was updated while the portable media device was disconnected from the accessory. In a second example, an accessory can create and manage a playlist for the portable media device and can incorporate into the playlist tracks already queued for playback when the accessory connects to the portable media device. In a third example, an accessory can obtain database navigation history and initialize a database navigation interface to match the database navigation history.
Patent RU-1840958-C (RU)
Inventor: KISLYKH V V
IPC: G01M9/00
Filed: 1971-03-31
Granted: 2014-10-27
Abstract: Высокотемпературная форкамера относится к области экспериментальной аэродинамики и может быть применена в двухкамерных аэродинамических установках адиабатического сжатия. Форкамера состоит из корпуса, сочлененного с дроссельным устройством, снабжена перфорированным экраном и стабилизатором. При этом стабилизатор выполнен с возможностью перемещения вдоль оси форкамеры и обеспечивает процесс разложения, регулирования, а также изоляции высокотемпературной зоны. В качестве рабочего вещества используется газ типа N 2 O+N 2 . Технический результат - создание однородного высокотемпературного потока смеси газов, моделирующих воздух с одновременным достижением повышения температуры смеси на 1500-2000 K и увеличением продолжительности эксперимента в 10-100 раз. 1 ил.
Patent RU-1781822-C (RU)
Inventor: PETROV VLADIMIR A
IPC: H03M1/22
Filed: 1988-12-12
Granted: 1992-12-15
Abstract: Изобретение относитс  к автоматике и  вычислительной технике и может быть использовано  в системах автоматического управлени  и контрол  в качестве преобразовател  угла поворота вала в код. Цель изобретени  - повышение быстродействи  и  надежности преобразовани  угла поворота  вала в код. Устройство содержит исполнительный  механизм 1, блок 2 привода, датчик  3 перемещени , счетчик 4 импульсов, преобразователь  5 кода, формирователь 6 кода,  блок 7 задани , силовой 8 и приборный 9  валы. Поставленна  цель достигаетс  тем,  что в известное устройство введены преоб-.  разователь и формирователь кодов, а в датчик  перемещени  дополнительно введен  кодовый диск. Вновь введенные элементы и  св зи между ними позволили производить  отсчет текущего значени  абсолютного положени  от контрольных точек с заранее
Patent RU-1830155-C (RU)
Inventor: KOROTENKO ALEKSANDR M
IPC: H01K1/46
Filed: 1988-11-11
Granted: 1993-07-23
Abstract: Использование: при изготовлении трубчатых  люминесцентных ламп, примен емых  дл  светильников с пускорегулирующей аппаратурой . Сущность изобретени : центральный  контакт цокол  выполнен в виде  диска. Корпус цокол   вл етс  вторым контактом . Токоподведы установлены внутри  изолированных от контактов трубок, развальцованных  с двух сторон. 3 ил.