baber/WOPTO huggingface dataset:
Patent WO-2020109867-A2 (WO)
Inventor: CHEN XIAOWEN
Filed: 2019-11-26
Abstract: Disclosed in embodiments of the present application are a multi-mode communication device, method and system. The multi-mode communication device comprises: a control unit (110) and at least one communication module (120); wherein the number of each type of communication modules (120) is at least one; the control unit (110) can be connected to a concentrator or an electricity meter, and is used for selecting a first communication module from at least one communication module (120) according to the current network state, calling the first communication module to send a message to an opposite-end multi-mode communication device, and selecting a second communication module from at least one communication module (120) according to a data type of the message sent by said device, and calling the second communication module to receive the message sent by said device; and the communication module is connected to the control unit, and is used for sending the message to said device, and receiving the message sent by said device.
Patent WO-2022130293-A2 (WO)
Inventor: BUZINKAI JOHN
Filed: 2021-12-16
Abstract: Compounded thermoplastic resin, molding composition, compounded polyamide composition, articles formed from the same, and methods of making the resins/compositions and articles. A compounded thermoplastic resin includes a polyamide composition and a random copolymer composition.
Patent WO-2009044394-A2 (WO)
Title: Gestion de l'incontinence urinaire chez des femmes
Inventor: ZIV ELAN
IPC: A61F2/00
Filed: 2008-09-24
Abstract: L'invention concerne un appareil de traitement de l'incontinence urinaire, comprenant : (a) une section de support conçue pour fournir un support urétral; (b) une section d'ancrage conçue pour résister à un déplacement de l'appareil; (c) un mécanisme d'expansion normalement ouvert conçu pour solliciter le support radialement vers l'extérieur; et (d) un mécanisme de conversion conçu pour réduire de façon précise et sélective une sollicitation vers l'extérieur dudit support.
Patent WO-2006092810-A2 (WO)
Title: Système et procédé pour la distribution de courrier électronique visuel
Inventor: NAGUBANDI AYYAPPA
Filed: 2006-03-01
Abstract: La présente invention a trait à un système de distribution de courrier électronique, et notamment, à un système de transmission de courrier électronique visuel selon lequel un message peut être efficacement transmis depuis une extrémité d'expéditeur vers un ou des destinataires à travers un serveur à base d'interface graphique. De manière importante, le système de courrier électronique visuel de l'invention permettrait l'enregistrement par un utilisateur d'un message à l'aide d'une caméra vidéo ou tout autre appareil de vidéo électronique et sa transmission vers un serveur à base d'interface graphique à des destinataires choisis. Le système permettrait également la réponse et/ou la retransmission du courrier électronique visuel par le destinataire à d'autres adresses de courrier électronique. L'invention a également trait à un procédé pour la transmission de courrier électronique visuel mettant en oeuvre ledit système et à un programme informatique apte à être utilisé dans le système et le procédé de transmission de courrier électronique visuel de l'invention.
Patent WO-2012127503-A2 (WO)
Inventor: AGARWAL VIVEK
IPC: G06F19/00
Filed: 2012-03-19
Abstract: Embodiments herein disclose a method and system for implementing a Yaw rate controller in motor vehicles. In the present braking systems associated with motor vehicles, the wheel speed and braking force are not linearly related. This result in jerks which affects comfort of the passengers and stability of the vehicle which inturn arise safety issues. In the disclosed system, the Yaw rate controller measures the vehicle speed and provides a control error rate (Yaw rate) corresponding to the measured speed in order to assure that the braking force and the wheel speed at the time of braking is linearly related. It further insures safety, comfort and stability for the vehicles.
Patent WO-2022175988-A2 (WO)
Inventor: BABAEI HEYDARABADI MOHAMMADREZA
Filed: 2022-02-19
Abstract: The resin regenerating salt bags can be used in softening systems, bleaching, filtering of water which is for dialysis machines, etc. Up to now using of powdered salts, saltlicks and salt tablets were the common ways for the processes of regenerating resin but each of them has their own problems like sudden solubility in the solution and not reaching to the proper concentration of the solution, increasing the impurities of the solution, non-uniformity of the solution concentration at the top and at the bottom of the solution in the container, etc. For solving the issues of the resin regenerating procedures and ion exchange the idea of salt bag was raised. Salt bags are composed of a layer of semi-permeable membrane, a layer of foam and a particular amount of granular salt. Regenerating bags not only filters the possible impurities of salt (because of using granules with high density and existence of a semi-permeable membrane) but also they can cause diffusion (The spontaneous movement of particles from a region with high concentration to another region with lower concentration) and as a result the concentration of solution would be stable in a particular level. The existence of foam in the bags causes a natural circulation in the saline water and by this the bags bring the uniformity of the concentration in different parts of the solution.
Patent WO-2014128740-A2 (WO)
Title: Centrifugal electric pump for suction of aeriform fluids
Inventor: BERGAMASCHINI ALFONSO
Filed: 2014-02-20
Abstract: The present invention relates to the field of fluid machines. In particular, the present invention concerns a centrifugal electric pump (1) for suction of aeriform fluids comprising: - an electric motor (2) provided with a rotating shaft (3); - a suction body (4) provided with an intake (5) for the aeriform fluid and with at least one exhaust port (6); - at least one fan (8), fitted onto said shaft (3) and driven in movement by said motor (2), adapted to draw in a flow of air from said intake (5), spin it and discharge it outside said suction body (4) through said at least one exhaust port (6), wherein said electric motor (2) comprises: - a rotor with windings (9); - a stator (10) adapted to create a magnetic field inside which said rotor (9) rotates, and wherein said stator (10) is of the type with permanent magnets and said rotor (9) rotates at a high number of revolutions.
Patent WO-2007049504-A2 (WO)
Title: 変倍光学系、撮像レンズ装置及びデジタル機器
Inventor: MATSUSAKA KEIJI
IPC: G02B15/16
Filed: 2006-10-19
Abstract: 十分なコンパクト化を達成しつつ、レンズの製造難易度を従来と同程度に抑えた変倍光学系を提供する。変倍光学系は、物体側から順に、負の光学的パワーを有する第１レンズ群と、正の光学的パワーを有する第２レンズ群とを含み、広角端から望遠端への変倍時に第１レンズ群と第２レンズ群との間隔が狭くなる変倍光学系である。第１レンズ群は負レンズ及び正メニスカスレンズで、第２レンズ群は両凸正レンズ及び負メニスカスレンズで構成されている。そして、第１レンズ群のレンズ最前面から第１レンズ群のレンズ最後面までの光軸ＡＸ上の厚みをＤ１、当該変倍光学系の広角端での全光学系の合成焦点距離をｆｗ、第２レンズ群の合成焦点距離をｆ２とするとき、次の関係を満たすように構成される。
　　０．５＜Ｄ１／ｆｗ＜０．８
　　０．７＜ｆ２／ｆｗ＜２．０
Patent WO-2009064145-A2 (WO)
Title: Système et procédé d'acquisition d'une clé de liaison de terminaux
Inventor: LEE BYUNG-RAE
IPC: G06F21/77
Filed: 2008-11-17
Abstract: Selon l'invention, un premier terminal s'abonne à au moins un service comprenant un guide de service, dans lequel les informations nécessaires à la réception de chaque service sont stockées, et envoie le guide de service ainsi qu'un identifiant (ID) du service souscrit à une carte à puce. La carte à puce stocke le guide de service et l'identifiant du service souscrit, et envoie le guide de service et l'identifiant du service souscrit à un second terminal par l'intermédiaire d'un message de réponse à un message de demande utilisé pour acquérir des informations d'une clé de liaison de terminaux, provenant du second terminal. Le second terminal reçoit le message de réponse, le message de demande étant envoyé à la carte à puce, reçoit les informations de la clé de liaison de terminaux correspondant à un service que le second terminal est censé lire, du guide de service en fonction de l'identifiant du service souscrit contenu dans le message de réponse, et acquiert la clé de liaison de terminaux grâce à la réalisation d'un processus d'authentification au moyen des informations de la clé de liaison de terminaux.
Patent WO-2010002150-A2 (WO)
Inventor: WOO IN-SU
IPC: C22C38/18
Filed: 2009-06-26
Abstract: 본 발명은 용접부의 가공성이 우수한 페라이트계 스테인리스강, 레이저 용접강관 및 그 용접강관의 제조방법에 관한 것이다. 본 발명은 중량%로, C: 0.01%이하, N: 0.01%이하, Si: 0.8~1.0%, Mn: 0.5%이하, Cr: 13.7~14.3%, Cu: 0.1~0.3%, Nb: 0.3~0.4%, Ti: 0.1~0.2%를 포함하고, 나머지는 Fe 및 기타 불가피한 불순물로 이루어지는 것을 특징으로 하는 용접부의 가공성이 우수한 스테인리스강을 제공한다. 또한 본 발명은 상기 스테인리스강으로부터 용접강관 제조시 강관의 경도비(HAZ/모재)가 0.98~1.05인 용접부의 가공성이 우수한 스테인리스 용접강관을 제공하고, 이 용접강관을 제조하는 방법을 제공한다.
Patent WO-2010053273-A2 (WO)
Title: Overspeed prevention apparatus with generator
Inventor: LEE IN RYUL
IPC: E01F9/529
Filed: 2009-10-30
Abstract: The present invention relates to an overspeed prevention apparatus, especially to one having an electricity generating function. The overspeed prevention apparatus comprises: a primary swing pad which has a primary lower gear on one side and is swung up and down by vehicles, a secondary swing pad which has a secondary lower gear on one side and is arranged separate from the primary swing pad and is swung up and down by vehicles, a generator which generates electricity by the swing motion of the primary and secondary swing pads, a link unit which transfers torque so that the secondary swing pad swings downward when the primary swing pad swings upward, and a housing which accommodates the primary and secondary swing pads, the generator, and the link unit. Through the generator, the overspeed prevention apparatus can generate electricity continuously according to the motion of vehicles.
Patent WO-2010095821-A2 (WO)
Title: 축광표시부를 갖는 합성목재의 제조방법
Inventor: HAN TAE IL
IPC: B29C48/07
Filed: 2010-02-01
Abstract: 본 발명은 축광표시부를 갖는 합성목재의 제조방법에 관한 것이다. 본 발명은 목분 50 ~ 60 중량부, 올레핀계수지 30 ~ 50 중량부, 결합제 1 ~ 5 중량부, 마스터 배치 2 ~ 5 중량부를 포함하는 제1재료를 준비하는 단계; 상기 제1재료를 제1압출기에 투입하고, 축광 마스터 배치를 제2압출기에 투입하여 압출을 준비하는 단계; 및 직사각형의 압출 단면을 가지되 적어도 일면에 볼록부가 형성된 금형에, 상기 제1재료와 축광 마스터 배치를 동시에 통과시켜 압출하되, 상기 제1재료는 오목부를 갖는 합성목재가 형성되게 하고, 상기 축광 마스터 배치는 합성목재의 오목부에 채워져 축광표시부가 일체로 형성되도록 압출하는 단계를 포함하는 합성목재의 제조방법을 제공한다.
Patent WO-2010120106-A2 (WO)
Title: Multi-user mimo transmissions in wireless communication systems
Inventor: ZHANG CHARLIE
IPC: H04W48/12
Filed: 2010-04-14
Abstract: An apparatus and method for providing control information in a Multi User-Multiple Input Multiple Output (MU-MIMO) wireless communication system is provided. The method includes receiving a plurality of Resource Elements (REs) including Downlink Control Information (DCI), determining, using the DCI, a set of REs to which a plurality of Downlink Reference Signals (DRSs) may be mapped, determining remaining REs as REs to which data is mapped, and demodulating the data using a precoding vector of a DRS corresponding to the MS.
Patent WO-2010143843-A2 (WO)
Inventor: KWAHK JI-YOUNG
IPC: H04N5/445
Filed: 2010-06-04
Abstract: Provided are a content broadcast method and a device adopting same. The content broadcast method displays content in a content window, broadcasts the content displayed in the content window when a broadcast start command is inputted, and displays, in the content window, at least one icon for inputting commands related to the content manipulation. Consequently, multiple users may work together and collaborate with each other in a more convenient manner using multiple devices.
Patent WO-2010147427-A2 (WO)
Inventor: BAE HO-GI
IPC: C09B49/06
Filed: 2010-06-18
Abstract: L'invention concerne un nouveau colorant organique destiné à un dispositif de conversion photoélectrique à colorant, et son procédé de préparation. Le colorant organique selon l'invention est utilisé en tant que dispositif de conversion photoélectrique à colorant dans une cellule solaire à colorant (DSSC) et présente un pouvoir d'absorption molaire supérieur, un Jsc supérieur (densité de photocourant de court-circuit) et un rendement de conversion photoélectrique supérieur, par rapport à des colorants connus, ce qui permet d'augmenter considérablement le rendement de la pile solaire.
Patent WO-2011014024-A2 (WO)
Title: Mechanical, multi-step automatic gearbox
Inventor: HYUN KYUNG YUL
IPC: F16H3/02
Filed: 2010-07-29
Abstract: Multiple gear changes can easily be achieved by means of a straightforward and simple mechanical method, power transmission efficiency and the gear-changing sensation can be improved as compared with the prior art, and, in addition, fuel consumption can actually be reduced even as power performance is increased.
Patent WO-2011028080-A2 (WO)
Title: Printing apparatus using thermal roll imprinting and a patterned plate, and film-laminating apparatus for microfluidics and sensor and printing method using same
Inventor: JO JEONG-DAI
IPC: B82B3/00
Filed: 2010-09-07
Abstract: According to the present invention, a printing apparatus using thermal roll imprinting and a patterned plate comprises: a first supply roll for continuously supplying a film for patterning; a heating roll and a first sub-roll which imprint a first pattern on the film for patterning to form a patterned plate; an imprinting mask which has an original pattern, and which is mounted on a surface of the heating roll; a first recovery roll for recovering the patterned plate; an inking rotary roll for inking the first pattern; a doctor blade for forming a second pattern; a blanket roll for forming a third pattern; and a second sub-roll for pressing the film for printing to print the third pattern formed by the blanket roll onto the film for printing and thus to form a fourth pattern.
Patent WO-2011031111-A2 (WO)
Inventor: JEON RAOK
IPC: A61P3/00
Filed: 2010-09-13
Abstract: La présente invention concerne un dérivé d'acide alcoxy-indole-3-acétique, son procédé de préparation, et composition pharmaceutique le contenant en tant que principe efficace. Le dérivé d'acide alcoxy-indole-3-acétique selon la présente invention présentant une excellente activité vis-à-vis de PPAR α/γ/δ, il peut être employé utilement en tant qu'agoniste de PPAR capable de prévenir ou de traiter des maladies comme l'obésité, le diabète, l'hyperlipidémie, l'hypertension, l'artériosclérose, une maladie cardiovasculaire, une maladie métabolique, le cancer, l'inflammation, et des maladies similaires.
Patent WO-2011059299-A2 (WO)
Title: 동적 입체 메뉴를 제공하는 사용자 인터페이스 시스템 및 그 운영방법
Inventor: SONG SE KYUNG
IPC: G06F3/048
Filed: 2010-11-16
Abstract: 본 발명은 상품이나 제품에 대한 메뉴에 대해 가격이나 수량, 종류 등에 따라 두 축 이상의 다면체 형상의 입체 메뉴로 디스플레이함으로써, 사용자가 입체 메뉴를 통해 한 눈에 원하는 상품이나 제품을 선택할 수 있도록 된, 동적 입체 메뉴를 제공하는 사용자 인터페이스 시스템 및 그 운영방법에 관한 것이다. 본 발명에 따른 동적 입체 메뉴를 제공하는 사용자 인터페이스 시스템은, 둘 이상의 축으로 이루어진 입체 메뉴의 각각의 축에 가격이나 수량, 종류 등에 관한 선택기준을 설정하고, 하나의 축에 설정된 선택기준과 다른 축에 설정된 선택기준이 교차되는 곳마다 해당 메뉴들을 배열한 동적 입체 메뉴를 화면 상에 디스플레이하며, 화면 상에 디스플레이되는 동적 입체 메뉴를 사용자의 입력에 따라 움직이거나, 동적 입체 메뉴에 배열된 메뉴들을 선택 입력하는 것을 특징으로 한다. 본 발명에 의하면, 다면체 형상의 입체 메뉴를 통해 원하는 상품이나 제품 등을 한 눈에 확인하고 선택할 수 있다. 또한, 본 발명은 상품이나 제품, 서비스 등에 대한 메뉴를 화면으로 제공하는 모든 디스플레이 장치에 적용할 수 있다.
Patent WO-2011118931-A2 (WO)
Title: Method for preparing fine ruthenium powder having higher purity using waste ruthenium target
Inventor: YOON WON-KYU
IPC: B22F9/14
Filed: 2011-03-15
Abstract: The present invention relates to a method for preparing fine ruthenium powder having higher purity from a waste ruthenium target, wherein the object of the method is to overcome the disadvantages of using conventional wet preparation methods for preparing powder, including high costs and long preparation time due to a complicated preparation process, and environmental problems for treating waste water with acids. In order to address the problems, the present invention provides a method comprising the following steps: chemically or physically removing contaminant sources on the surface of a waste ruthenium target; mounting the surface-treated waste ruthenium target on the interior of a plasma chamber and controlling a plasma torch; reducing pressure using a vacuum device and forming a plasma; preparing a powder having higher purity; and fine-grinding the powder to obtain fine ruthenium powder having higher purity.
Patent WO-2011162536-A2 (WO)
Title: Procédé de transfert et de stockage de message de service cpm et service associé
Inventor: LEE HYEONSOO
IPC: G06F15/16
Filed: 2011-06-21
Abstract: Selon l'invention, l'ensemble des messages (même un message d'invitation de session transmis pour établir une session de conversation) transmis pour une conversation sont stockés par utilisation d'un identificateur (ID) de conversation et d'un ID de contribution. Ainsi, un utilisateur A et un utilisateur B peuvent lire l'historique de conversation stocké à n'importe quel moment par l'intermédiaire d'un certain terminal par utilisation de l'ID de conversation, de l'ID de contribution et des informations concernant le sujet.
Patent WO-2014021585-A2 (WO)
Title: Digital system performing tagging and method for providing same
Inventor: KIM DONG JIN
IPC: G06Q20/24
Filed: 2013-07-26
Abstract: The present invention relates to a digital system performing tagging and a method for providing same. The digital system performing tagging includes: a communication unit that carries out first tagging with a predetermined device and second tagging with a predetermined financial transaction device; and a control module that controls the communication unit, wherein, when the second tagging is carried out, the control module performs controlling to transmit, to the financial transaction device, a financial transaction requiring information which was received through the first tagging, or based on financial information pre-stored in the digital system in order to allow a financial transaction to be performed.
Patent WO-2016072642-A2 (WO)
Title: 내충격성이 우수한 폴리케톤 수지 조성물
Inventor: CHOI JONG IN
IPC: A41D13/11
Filed: 2015-10-19
Abstract: 본 발명은 하기 일반식 (1)과 (2)로 표시되는 반복 단위로 이루어진 폴리케톤 터폴리머에 유리섬유, 무기충전제, 미네랄 보강제 등을 혼합하여 제조되는 폴리케톤 수지 조성물에 관한 것으로 내충격성, 탄성율 및 수분흡수 후 물성유지율이 우수하여 마스크, 파이프 홀더, 변속기 브라켓, 범퍼 브라켓, 자동차용 정션 박스, 자동차 휠림, 전력선 결속용 브라켓, 전자기기 커버, 안경테, 자동차 에어 인테이크 매니폴드, 자동차 프론트엔드모듈의 캐리어, 자동차 헤드램프베젤, 실내등 하우징, 차량용 재떨이, 자동차용 멀티펑션 스위치, 자동차용 스피커 그릴, 자동차용 헤드레스트 가이드, 자동차용 내비게이션 받침대, 자동차용 사이드 몰딩, 호스 커넥터, 에어컨용 스템 볼트 등 산업용 부품으로 적용가능하다. -[-CH2CH2-CO]x- (1) -[-CH2-CH(CH3)-CO]y- (2) 또한, 본 발명은 폴리케톤 폴리머에 비정질 반방향족 폴리아미드, 폴리에스테르가 블렌드된 조성물에 관한 것으로써, 기존 열가소성 플라스틱 소재에 비해 산업용 플라스틱으로 사용 시 골곡특성, 내습성 및 치수안정성이 향상된 폴리케톤 조성물에 관한 것이다. 아울러, 본 발명은 폴리케톤 조성물을 사출성형하여 제조되는 폴리케톤 노트북 하단 하우징에 관한 것으로, 보다 상세하게는 선상 교대 폴리케톤 폴리머와, 유리섬유와, 인계 난연제 및 나일론 6I를 포함하는 폴리케톤 블렌드를 사출성형하여 제조되어 굴곡탄성율과 저온충격강도가 우수한 노트북 하단 하우징에 관한 것이다.
Patent WO-2016178544-A2 (WO)
Title: 신규한 화합물 및 이를 포함하는 유기발광소자
Inventor: HAM HO WAN
IPC: C07D307/77
Filed: 2016-05-04
Abstract: 본 발명은 신규한 화합물에 관한 것으로, 특히 깊은 HOMO를 형성함과 동시에 전자차단이 용이한 높은 LUMO를 가지고, 우수한 hole mobility를 가져 유기발광소자의 발광보조층으로 사용시 롤오프현상이 억제되고, 저전압, 고효율, 장수명의 구현이 가능하며, 또한 높은 Tg로 인해 유기발광소자의 구동시 재결정화가 방지되어 안정성을 확보할 수 있는 신규한 화합물에 관한 것이다.
Patent WO-2014171810-A2 (WO)
Title: A system and method of fault tolerant for distributed applications in a virtualized environment
Inventor: MOHD NAZIR MOHD AMRIL NURMAN
IPC: G06F11/14
Filed: 2014-03-18
Abstract: A system and method of fault tolerant for distributed applications in a virtualized environment is provided by utilizing Application Agent (AA) of the application Peer-to-Peer (P2P) overlay network. The system and method of the present invention includes the steps of pre-deployment of Virtual Machine (VM) images by executing application by User by invoking the Application Agent (502) and the Application Agent (AA) contact the nearest front end node (504). The Application Agent (AA) request for deployment of virtual machines (VMs) based on task requirement upon receipt of response from front end node (506). Thereafter, a structured overlay network is formed based on virtual machines (VMs) allocated by the front end node (508) and Application Agent (AA) further tracks the status of virtual machines (VMs). Upon successful deployment of virtual machine (VM) images, tasks are spawn during execution of application (404) by replicating computational tasks and data items in DHT (Distributed Hash Table)-based peer to peer (P2P) overlay network with small overhead. Computational tasks are allocated to virtual machines (VMs) (406) and completed task are registered accordingly (408) upon successful allocation of said tasks. Further, the Application Agent (AA) retrieves output data of each completed task. Pre-deployment of virtual machine (VM) images enables Application Agent (AA) to initiate deployment of virtual machines (VMs) based on task requirement and tracking the deployment of VM status. Further, Distributed Hash Tables (DHTs) are leverage to provide long-term fault tolerance which enables remote computational steering without advance reservation.
Patent WO-2009031897-A2 (WO)
Title: Cleaning device for a cover system of a swimming pool
Inventor: VAN DEN ELZEN TOM ANTONIUS WILHELMUS
IPC: E04H4/06
Filed: 2008-09-05
Abstract: A cleaning device (1) for a cover system of a swimming pool comprises a cleaning (head 2) with an inlet (3) for a cleaning agent and an outlet (5) to allow the cleaning agent to flow out and act on the cover system. The cleaning head (2) herein comprises guide means (9) which are able and adapted to co-act with an edge of a recess of the cover system for cleaning in order to allow tracking of the cleaning head (2) therein with a spray side at least close to a surface for cleaning. The outlet (5) of the cleaning head (2) herein opens on the spray side. A cleaning device (1) is thus provided which is able and adapted to allow a cleaning agent to act relatively directly on fouling on a surface for cleaning, such as for instance in a recess of a cover system of a swimming pool, whereby even obstinate fouling, such as for instance algal growth, can be removed therefrom.
Patent WO-2011049436-A2 (WO)
Title: Methods and devices for manufacturing biaxially oriented tubing
Inventor: VISSCHER JAN
IPC: B29C48/90
Filed: 2010-10-18
Abstract: The production of a biaxially oriented tube from thermoplastic material, wherein a tube in preform condition is extruded from thermoplastic material using an extruder having an extruder die head with an inner die member that forms a lumen in the tube in preform condition. The tube in preform condition is subjected to a temperature conditioning. Use is made of a expansion device comprising a non-deformable expansion part having a gradually increasing diameter to a maximum diameter, which expansion part is contacted by the tube and exerts an expanding force so as to bring about expansion of the tempered tube in circumferential direction. The method comprises drawing the tempered tube over the expansion device using a drawing device, in such a manner that said tube is transformed from a tube in preform condition into a biaxially oriented tube with thermoplastic material which is oriented in axial direction and in circumferential direction of the tube.
Patent WO-2009064210-A2 (WO)
Inventor: BROADBELT BRIAN
IPC: C07D311/74
Filed: 2008-11-13
Abstract: L'invention porte sur des composés de formules (I, V, VI et II) et sur leur procédé de préparation. Dans lesdites formules: R1, R2 et R3, sont identiques ou différents et représentent des groupes hydrogène, halogène, alkyle, alkyloxy, hydroxy, nitro, alkylcarbonylamino, alkylamino ou dialkylamino; et R4 est alkyle ou aryle. L'invention porte également sur un procédé de préparation d'un composé de formule (B) à partir des composés de formule V et I.