baber/WOPTO huggingface dataset:
Patent WO-2010137798-A2 (WO)
Title: Method and apparatus for drilling large-diameter hole in ground
Inventor: PARK SUN KEUN
IPC: E21B10/36
Filed: 2010-04-14
Abstract: The present invention relates to method and apparatus for drilling a large diameter hole in the ground. The present invention comprises a hammer drill (40) installed at the bottom of a rod (104) assembled in multi-stages at support means on the ground comprising a pilot hammer drill (44, 48, 49) and a reamer hammer drill (41, 46, 47) coupled to each other through a key structure (42, 43) formed in the vertical direction so as to allow simultaneous rotation and up-and-down movement relative to each other, wherein in a drilling operation, a repetition is made such that the hammer drill (40) is made to rotate and the pilot hammer drill (44, 48, 49) is lowered to drill a pilot hole of small diameter (w) to a predetermined depth (d) and is lifted up to original position, and then the reamer hammer drill (41, 46, 47) is lowered to enlarge the hole to a large diameter (W) down to the predetermined depth (d). Accordingly, the present invention provides effects that a hole of extra large diameter which has not been possible to drill using a single conventional hammer can be drilled, and a hole of large diameter can be drilled using a relatively small drilling machine in drilling operations, thereby reducing the time required to drill holes, facilitating the drilling operations and maintaining a higher level of hole verticality.
Patent WO-2010143922-A2 (WO)
Title: Floating small hydroelectric power generator using effluent of sewage treatment plant and water discharged from water treatment plant
Inventor: KIM JEONG TAE
IPC: F03B13/14
Filed: 2010-06-14
Abstract: According to the present invention, electricity can be stably and constantly produced irrespective of climate conditions and the water level by installing a floating small hydroelectric power generator at the transfer waterway between processes of the effluent of a sewage treatment plant and the water discharged from a water treatment plant. In addition, maintenance and repair costs are low and the energy efficiency is excellent compared to the installation cost since the generator is not installed on open land. Water that has been left to flow in the waterway of a sewage treatment plant and a water treatment plant up to now can be converted into new energy through the present invention, and the energy is an environmentally-friendly clean energy which does not discharge carbon dioxide.
Patent WO-2011049392-A2 (WO)
Title: Image encoding and decoding apparatus and method
Inventor: SONG JINHAN
IPC: H04N7/32
Filed: 2010-10-21
Abstract: The present invention provides an image encoding and decoding apparatus and method. According to one embodiment of the present invention, the image encoding and decoding apparatus comprises: an image encoder which reduces horizontal and vertical sizes of a variable macro block into the set size or ratio so that the variable macro block may be reset in a smaller size than the current size, if the variable macro block of the current encoding target is not positioned inside an input image, and performs a prediction encoding process on the basis of the reset variable macro block; and an image decoder which performs a decoding process by reducing the size of a variable macro block of the current decoding target into the set size or ratio so that the variable macro block may be reset in a smaller size than the current size, if the variable macro block of the current decoding target is not positioned inside an input image.
Patent WO-2011083987-A2 (WO)
Inventor: DOH SUNG-HWAN
IPC: H04R9/02
Filed: 2011-01-06
Abstract: 본 발명은 다기능 마이크로 스피커에 관한 것으로, 이러한 다기능 마이크로 스피커는 프레임; 상기 프레임에 그 외주부가 고정된 진동판; 상기 진동판의 하면에 고정된 보이스 코일; 상기 프레임에 그 외주부가 고정되고, 탄성을 지닌 제1 서스펜션; 상기 제1 서스펜션에 고정되는 요크(yoke); 상기 요크의 내부 바닥면에 고정된 제1 영구자석; 상기 제1 영구자석의 상면에 고정된 플레이트(plate); 상기 제1 서스펜션으로부터 하방으로 이격되어 배치되고, 상기 프레임에 그 외주부가 고정되고, 탄성을 지닌 제2 서스펜션; 상기 제2 서스펜션에 하측에 배치되는 제2 자석; 상기 제2 서스펜션과 상기 제2 자석 사이에 배치되며, 상기 제2 자석에 의한 자기력선이 통과하도록 자성을 띄는 제1 자력선유도판;을 포함하는 것을 특징으로 한다.
Patent WO-2011112003-A2 (WO)
Title: Procédé et appareil de fourniture de contenu de diffusion et système les utilisant
Inventor: KEUM JI-EUN
IPC: H04N7/08
Filed: 2011-03-09
Abstract: L'invention porte sur un procédé et un appareil de fourniture de contenu de diffusion par un service de diffusion en continu adaptative et sur un système les utilisant, dans lesquels un serveur de transmission de contenu configure et envoie un fichier de manifeste comprenant un identifiant (ID) de contenu, et un dispositif client reçoit le fichier de manifeste, détermine si l'identifiant de contenu inclus dans le fichier de manifeste est identique ou non à un identifiant d'un contenu demandé par l'utilisateur en vue d'un enregistrement, et enregistre un segment de contenu reçu d'un serveur de fourniture de contenu si l'identifiant de contenu inclus dans le fichier de manifeste est identique à l'identifiant du contenu demandé par l'utilisateur.
Patent WO-2012023751-A2 (WO)
Inventor: IHM BINCHUL
IPC: H03M13/00
Filed: 2011-08-11
Abstract: L'invention concerne un procédé de transmission, par un premier terminal, d'informations sur une matrice de précodage à une station de base dans un système à nœuds multiples comprenant les étapes suivantes : mesure d'un canal de liaison descendante d'un premier nœud grâce à un signal de référence pour la mesure des CSI (informations d'état de canal) du premier nœud ; mesure d'un canal de liaison descendante d'un second nœud grâce à un signal de référence de décodage transmis par le second nœud ; et transmission, par le premier terminal, des informations sur une matrice de précodage pour le premier terminal à la station de base en fonction des canaux de liaison descendante mesurés des premier et second nœuds.
Patent WO-2012053863-A2 (WO)
Title: Method and apparatus for transmitting control information in a wireless communication system
Inventor: HAN SEUNGHEE
IPC: H04L1/18
Filed: 2011-10-21
Abstract: A wireless communication system is disclosed. Disclosed herein are methods for transmitting a physical uplink control channel (PUCCH) signal in a wireless communication system, which includes setting transmit power for the PUCCH signal, and an apparatus thereof. If the PUCCH signal is transmitted on a subframe configured for a scheduling request (SR), the PUCCH signal includes one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and an SR bit. When determining the transmit power for the PUCCH, the SR bit is selectively considered depending on whether or not a transport block for an uplink shared channel (UL-SCH) is present in the subframe.
Patent WO-2012074209-A2 (WO)
Title: 트랙터 작업기용 연결장치
Inventor: OH DAE SEOK
IPC: A01B63/108
Filed: 2011-11-07
Abstract: 본 발명은 버켓을 포함한 작업기의 결합시 정확하게 진입하지 않고도 슬라이더본체의 이동으로 작업기연결구에 원활히 결합시킬 수 있도록 한 연결장치로서, 트랙터의 로더 선단부에 커플러를 매개로 장착되는 메인프레임과, 상기 메인프레임의 전면 양측에 각각 장착되어 슬라이딩 이동되는 슬라이더본체와, 작업기와 슬라이더본체 간에 설치되는 작업기연결구를 포함하는 트랙터 작업기용 연결장치에 있어서, 상기 각 슬라이더본체의 사이에 설치되어 슬라이더본체 간의 폭을 조절하는 폭조절실린더가 더 포함되고, 상기 슬라이더본체에는 상기 메인프레임에 슬라이딩 이동되는 슬라이더가 설치되고, 슬라이더본체의 상부에는 상기 작업기연결구의 일측 상부에 형성된 고리부가 걸려진 상태로 이동되도록 걸림봉이 수평으로 설치되고, 슬라이더본체의 하부 측벽에는 슬라이더본체의 슬라이딩 이동시 상기 작업기연결구의 일측 하부에 형성된 고정부와 결속되게 결속부가 설치되며, 상기 폭조절실린더의 작동으로 슬라이더본체의 폭이 조절되면서 상기 고정부와 결속부가 서로 결속 또는 해제되는 것을 특징으로 한다.
Patent WO-2012091459-A2 (WO)
Title: Battery module storage device, battery module temperature adjustment device, and electric power storage system having same
Inventor: KANG JUNG-SOO
IPC: H01M10/6552
Filed: 2011-12-28
Abstract: The battery module storage device of the present invention is made in a rectangular parallelepiped shape with the front face and the rear face open and an inner space formed therein, and a plurality of battery cell insertion slots are formed on the bottom face of the upper face plate and the top face of the lower face plate so that a plurality of battery cells can be inserted in a standing manner where the two faces are opposing each other, and a plurality of heat transfer plate insertion slots are formed near the plurality of battery cell insertion slots so that heat transfer plates of a battery module temperature adjustment device can be inserted in a standing manner. Therefore, the present invention can configure a battery pack and an electric power storage system having a stack structure by inserting a battery module from the front face side of the battery module storage device, and inserting the battery module temperature adjustment device from the rear face side.
Patent WO-2013019065-A2 (WO)
Title: Purificateur d'eau
Inventor: LEE EUNG-SAM
IPC: B01D35/00
Filed: 2012-08-01
Abstract: L'invention concerne un purificateur d'eau comprenant un robinet d'arrivée d'eau actionné de manière coulissante pour la distribution d'eau purifiée. Le purificateur d'eau comprend : une unité de logement comprenant un filtre de purification d'eau installé à l'intérieur ; et une unité de distribution installée pour être actionnée de façon coulissante sur une surface avant de l'unité de logement et distribuant de l'eau purifiée filtrée par le filtre de purification d'eau.
Patent WO-2019009528-A2 (WO)
Title: Wet granule composition of mirabegron
Inventor: PARK JUNSUNG
IPC: A61K31/426
Filed: 2018-06-08
Abstract: The present invention relates to a preparation comprising uniform granules prepared by using mirabegron, a polyethylene oxide, and a silicate compound, and to a method for preparing the same. It was found that when mirabegron and a polyethylene oxide were prepared into granules according to the idea of the prior art, non-uniform transformed flakes or threads were irregularly formed, and thus uniform quality of granules was impossible to produce. However, surprisingly, it is recognized that the use of a silicate compound in the preparation of granules makes it possible to produce granules having uniform properties and content, and thus a preparation having uniform quality can be produced.
Patent WO-2019039903-A2 (WO)
Title: Nonaqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same
Inventor: YU SUNG HOON
IPC: H01M10/052
Filed: 2018-08-24
Abstract: The present invention relates to a nonaqueous electrolyte for a lithium secondary battery and a lithium secondary battery and, specifically, to a nonaqueous electrolyte for a lithium secondary battery, which includes an additive that can absorb metal ions and form a stable ion conductive film on a surface of an electrode, and a lithium secondary battery which includes the nonaqueous electrolyte and thus can ameliorate an abnormal voltage drop phenomenon.
Patent WO-2021054532-A2 (WO)
Title: Efinaconazole-containing stabilized pharmaceutical composition comprising chelating agent
Inventor: KIM BEOM-JOON
IPC: A61K9/00
Filed: 2019-12-05
Abstract: The present invention provides a pharmaceutical composition for topical administration in an efinaconazole-containing solution form, the pharmaceutical composition comprising a specific chelating agent. The pharmaceutical composition of the present invention has excellent physical and chemical stability.
Patent WO-2021020848-A2 (WO)
Inventor: CHUNG KI SEOK
IPC: G06N3/04
Filed: 2020-07-29
Abstract: The present invention can provide a matrix operator and a matrix operation method for an artificial neural network, the matrix operator comprising: a first buffer for receiving and storing a first matrix which is a multiplicand matrix; a second buffer for receiving and storing a second matrix which is a multiplier matrix that is multiplied in the first matrix; and an operation unit, which receives a plurality of elements sequentially selected in column units from the first matrix, receives a plurality of elements sequentially selected in row units from the second matrix in correspondence to a column selected from the first matrix, multiplies each of the elements in the column selected from the first matrix by all elements in a row selected from the second matrix, and cumulatively adds multiplication operation results between the columns in the first matrix and the rows in the second matrix, having been sequentially selected, so as to acquire a result matrix which is a matrix multiplication operation result of the first matrix and the second matrix, and thus the present invention can increase operation efficiency and operation speed and reduce power consumption.
Patent WO-2021125898-A2 (WO)
Title: 양극 활물질 및 이를 포함하는 리튬 이차 전지
Inventor: NAM SANG CHEOL
IPC: H01M4/505
Filed: 2020-12-18
Abstract: 본 실시예들은, 양극 활물질 및 이를 포함하는 리튬 이차 전지에 관한 것이다. 일 실시예에 따르면, 리튬, 니켈, 코발트, 망간 및 도핑 원소를 포함하는 리튬 금속 산화물 입자를 포함하고, 상기 리튬 금속 산화물 입자의 내부에 제1 도메인 및 제2 도메인을 포함하는 리튬 이차 전지용 양극 활물질을 제공할 수 있다.
Patent WO-2006096052-A2 (WO)
Title: Microsource de rayons x
Inventor: KRUIT PIETER
Filed: 2006-03-08
Abstract: L'invention concerne une microsource de rayons X qui comprend une cible agissant comme une anode et une cathode qui, pendant le fonctionnement, interagit avec la cible et fonctionne comme source d'électrons. La cible se présente sous la forme d'une feuille métallique qui comprend un point où arrivent les électrons émis par la source d'électrons, cette feuille métallique étant localement plus fine au niveau du point.
Patent WO-2011031208-A2 (WO)
Title: Procédé, agencement, calibre de pression intraoculaire et leur utilisation
Inventor: EKLUND ANDERS
IPC: A61B3/16
Filed: 2010-08-27
Abstract: La présente invention concerne un procédé de placement d'un tonomètre à contact 7 contre un oeil D de manière à mesurer la pression intraoculaire, et qui comprend l'amenée automatique du tonomètre à contact vers l'oeil en commandant le début du déplacement du tonomètre à contact 7 par un moteur avec rétroaction, et l'interruption automatique du déplacement du tonomètre à contact 7 en direction de l'oeil D à l'aide d'un moteur avec rétroaction. L'invention concerne également un agencement, un calibre de pression intraoculaire et l'utilisation du calibre de pression intraoculaire.
Patent WO-2012166046-A2 (WO)
Title: Mélanges de monoergol liquide à base de dinitramide d'ammonium utilisables et stockables à basse température
Inventor: THORMAEHLEN PETER
IPC: C06D5/08
Filed: 2012-06-01
Abstract: L'invention concerne des monoergols liquides à base de dinitramide d'ammonium contenant de l'ADN, de l'eau, de l'ammoniaque et, éventuellement du méthanol, présentant une gamme d'utilisations à basse température améliorée.
Patent WO-2012026883-A2 (WO)
Title: A modular system for implementation of solar, wind, wave, and/or current energy convertors
Inventor: HAN HENRY LEI
IPC: B63B38/00
Filed: 2011-08-23
Abstract: A modular floating platform for deploying renewable energy converters on a body of water. The modular platforms may be connected to other modular platforms to form bigger structures. Each modular platform may have multiple types of renewable energy converters installed on the platform. Furthermore, each platform is designed to allow current and wave to pass through the platform structure. Each platform may also be configured to allow air and sunlight to pass through the structure to the underlying water surface.
Patent WO-2019083470-A2 (WO)
IPC: G05G25/04
Filed: 2018-10-04
Abstract: L'invention concerne un levier de marche avant/arrière (1) ayant des propriétés d'étanchéité utilisées dans les véhicules d'ingénierie, tracteurs et véhicules agricoles, chariots élévateurs à fourche et dans d'autres secteurs de l'automobile. Le levier de marche arrière étanche (1), est caractérisé en ce qu'il est un levier de marche avant/arrière (1) qui permet une étanchéité maximale est conçu comme système de soufflets (2) en tenant compte des problèmes d'étanchéité; il est comprimé entre la boîte externe (3) de levier de marche avant/arrière et le couvercle de protection (4) à caractère esthétique.
Patent WO-2021101474-A2 (WO)
Title: Chaîne de production pour élément de construction multiple
Inventor: DALOGLU TIMUCIN
IPC: C04B14/02
Filed: 2020-05-06
Abstract: La présente invention concerne une chaîne de production (1) pour permettre la production à la fois d'une plaque de plâtre et d'un bloc de construction de faible densité qui a un noyau en mousse à base de gypse et dont les surfaces sont revêtues d'un matériau de type carton ou gaze et également une plaque à base de ciment sur la même chaîne de production.
Patent TR-2021017295-A2 (TR)
Title: Anti̇vi̇ral etki̇li̇ ve floresan özelli̇kli̇, bor katkili veya katkisiz, kompozi̇t karbon kuantum noktasi hazirlanmasi ve formülasyonu
Inventor: HELİN DUYGUN
IPC: B82Y30/00
Filed: 2021-11-06
Abstract: Bu buluş antiviral etkili bor katkılı olan veya olmayan, floresan özellikli kompozit karbon kuantum noktalarının (AV-K-KKN; BoroAV-K-KKN) IV, oral veya akciğere verildiğinde viral enfeksiyonların teshisi veya tedavisinde kullanılabileceğini ve bunun mekanizmasını açıklayan ve bu amaçla kullanılabilecek UV ışık altında (365nm) floresans veren formülasyonlarını açıklayan, hazırlanışlarını ve kullanışlarını ortaya koyan bir buluştur.  Bu buluşta hazırlanan AV-K-KKN veya BoroAV-K-KKN?lerin insanlarda hemoglobin yapımına öncülük eden HEME diye ifade edilen bileşiğin prekursörü (ön bileşik) olduğu tanımlanmaktadır. İnsan hücrelerinde mitekondri içerisinde sitoplazmada bu yüzden AV-K-KKN veya BoroAV-K-KKN?ler yoğun olarak birikmektedir. Bu nedenle bunlar insanlara verildikten sonra karanlıkta UV (365nm) ışığı ile dokular izlenirse sadece viral enfeksiyonlu dokular floresans verir ve parlak olarak gözlemlenebilir. Bu şekilde enfekte doku tespit ve tedavi edilebilir. AV-K-KKN vaye BoroAV-K-KKN antiviral, enfekte dokuya hedeflenerek teşhis ve tedavide kullanılabilen nanoparçacıklardır. Bu buluş AV-K-KKN veya BoroAV-K-KKN hazırlanmasını, formülasyonlarını ve kullanılışlarını da detaylı olarak tarif etmektedir. Bu buluşta virüsleri yok etmek için hazırlanan AV-K-KKN ya da BoroAV-K-KKN ilaç olarak kullanıldığında biyolojik bariyerleri çok daha kolay aşabilmekte, enfeksiyon bölgesinde lokalize olabilmekte; virüslerin içine çok daha etkin olarak girmekte ve onları efektif olarak yok edebilmektedir. Bu özellikle tedavisi zor olan COVID-19 enfeksiyonlarının ve HIV?nin tedavisinde önem kazanmaktadır. Lenfositler içine ve virüslerin bulundukarı ortam veya kendi içlerine AV-K-KKN ya da BoroAV-K-KKN çok daha fazla oranda girerek etki göstermektedir.
Patent TR-2022012843-A2 (TR)
Title: Araçlarda (otomobi̇lde) yer alan sivi soğutmali i̇çten yanmali motorlarda kullanilan manyeti̇k destekli̇ sicak su fi̇ltresi̇
Inventor: MEHMET ALTUNTAŞ
IPC: B01D35/02
Filed: 2022-08-15
Abstract: Buluş bir manyetik destekli sıcak su filtresi olup araçlarda (otomobilde) kullanılan sıvı soğutmalı içten yanmalı motorlarda kullanılacak olan ve filtre su giriş çıkış hortumları (1-11), 5 filtre kapak sekmanları (2-9), filtre kapak contaları (3-8), filtre kapakları (4-10), filtre iç çelik süzgeci (5), filtre gövdesi (6), filtre iç güçlü neodyum mıknatısı ve sıcak suyun motordan çıkıp araç (otomobil) ısıtma radyatörüne giden hat üzerine bağlanma noktası içermektedir. Ayrıca motor üzerinde filtrenin bağlanabileceği tek nokta vardır. Filtre, sadece araç kalorifer sistemine giden hortuma seri olarak bağlanır. Filtrede yer alan çelik süzgeç kısmı sıvının içinde bulunan 10 partikülleri tutarak motor içerisine gitmesini önler mıknatıs ise suyun içerisindeki metalleri tutarak motor içerisine zarar vermesini önler.
Patent WO-2023129113-A2 (WO)
Title: Nouveau procédé de production de camphorsulfonate de codéine
Inventor: İLKER ESİRİNGÜ İLKER
Filed: 2022-12-30
Abstract: L'invention concerne l'obtention de Camphorsulfonate de codéine sec en utilisant de la codéine pure, de l'acide DL-10-camphorsulfonique, de l'acétone et du charbon actif.
Patent WO-2023204790-A2 (WO)
Inventor: MACUNCU SAMI
IPC: B61L27/00
Filed: 2023-04-22
Abstract: La présente invention concerne un bras de force (1) qui peut être utilisé simultanément en tant qu'aiguillage droit ou gauche, qui peut être converti à une distance de course fixe ou réglable, qui peut être converti à une distance de course réversible ou non réversible, qui a un mécanisme de verrouillage qui réduit la variété de matériaux de rechange et facilite la gestion de stock, et qui est fabriqué sous une forme symétrique, un bras d'entraînement (2), un bras de détecteur (3), un manchon de chemin de fer (4), un mécanisme de détection de verrouillage (5), un mécanisme de garantie de verrouillage (6), des contacts de position (7), une fenêtre d'inspection visuelle (8), un moteur électrique (9), une poignée de rotation manuelle (10), un contact d'arrêt de moteur (11), une pompe hydraulique (12), un piston hydraulique (13), une plaque de sortie (14), un couvercle de boîtier (15), un compartiment d'équipement mécanique (16); un équipement d'agencement d'aiguillage de chemin de fer (M) constitué d'un compartiment d'équipement électrique (17), du boîtier de connexion d'équipement de panneau de notification d'aiguillage (18), d'un dispositif de chauffage (19).
Patent WO-2004069941-A2 (WO)
Inventor: CONAGHAN BRIAN F
IPC: H01B1/22
Filed: 2004-01-27
Abstract: Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the compositions to various substrates.
Patent WO-2004079711-A2 (WO)
Title: Systeme d'intonation pour instruments a cordes pincees
Inventor: MERKEL STEVEN L
IPC: G10D3/12
Filed: 2004-01-30
Abstract: L'invention concerne un boulon compensé personnalisé (10) et une selle compensée personnalisée (36) pour des instruments à cordes pincées. Plusieurs modes de réalisation de l'invention sont prévus pour le boulon compensé et pour la selle compensée de l'invention. Le boulon et la selle de l'invention peuvent être utilisés sur un instrument, soit individuellement ou en tandem.
Patent WO-2004072311-A2 (WO)
Title: Materiaux de terres rares a base de fe tres extinguibles
Inventor: CHEN ZHONGMIN
IPC: H01F1/057
Filed: 2004-02-05
Abstract: L'invention concerne des matériaux magnétiques de terres rares à base de Fe qui sont fabriqués lors d'un processus de solidification rapide et qui présentent de bonnes propriétés magnétiques ainsi qu'une bonne stabilité thermique. De manière spécifique, l'invention concerne des matériaux magnétiques isotropiques de type Nd-Fe-B fabriqués lors d'un processus de solidification rapide à vitesse de roue optimale et à fenêtre de vitesse de roue optimale plus large que celle utilisée dans la production classique de matériaux classiques. Les matériaux présentent des valeurs de rémanence (Br) et de coercivité intrinsèque (Hci) comprises entre 7 et 8,5 kG et entre 6,5 et 9,9 kOe, respectivement, à température ambiante. L'invention concerne également un procédé pour fabriquer des matériaux ainsi que des aimants liés, fabriqués dans des matériaux magnétiques, qui conviennent pour un remplacement direct des ferrites frittées anisotropiques dans diverses applications.
Patent WO-2004073169-A2 (WO)
Title: Appareil et procede associe pour selectionner des codes d'un ensemble de codes pour coder des donnees communiquees lors du fonctionnement d'un systeme de communication a utilisateurs multiples
Inventor: PAPADIMITRIOU PANAYIOTIS D
IPC: H04J13/00
Filed: 2004-02-11
Abstract: La présente invention concerne un appareil et un procédé associé pour concevoir des codes utilisés pour coder des données qui sont communiquées dans un système de communication à utilisateurs multiples. Un code sélectionné est conçu sur la base d'un code initial. Le code sélectionné présente des caractéristiques qui optimisent une différenciation de canal, afin de minimiser des interférences entre des données communiquées en même temps, qui sont codées par différents mots de code du code sélectionné.