baber/WOPTO huggingface dataset:
Patent WO-2009078640-A2 (WO)
Title: Environmental-friendly alternative fuel composition and method for producing the same
Inventor: JUNG BYEONG JO
IPC: C10L1/185
Filed: 2008-12-15
Abstract: An environmental-friendly alternative fuel composition includes: a hydrocarbon compound of 40 to 60 parts by weight which contains paraffin series, olefin series and naphthene series, a hydrocarbon compound of 15 to 20 parts which contains aromatic series, a hydrocarbon compound of 5 to 10 parts by weight which contains five carbon atoms, a hydrocarbon compound of 7 to 12 parts by weight which contains nine carbon atoms, toluene of 3 to 15 parts by weight, methyl tertialry butylether (MTBE) of 4 to 12 parts by weight, and alcohol of 4 to 20 parts by weight which contains 1 to 4 carbon atoms. Compared to normal gasoline, the density of harmful exhaust gas such as hydrocarbon (HC), nitrogen oxide (NOx), and carbon monoxide (CO) is remarkably reduced, whereby air pollution is minimized. Also, compared to normal gasoline, since the octane number is high, the fuel efficiency is high, so that a knocking phenomenon is suppressed, and since calorie is high, the fuel economy is improved.
Patent WO-2009088256-A2 (WO)
Title: Baculovirus-based vaccines
IPC: C12N15/48
Filed: 2009-01-09
Abstract: The invention relates to a recombinant baculovirus and a vaccine composition containing the recombinant baculovirus. The recombinant baculovirus comprises: (a) a nucleotide sequence coding extrinsic envelope proteins of virus; (b) the first promoter operatively connected to the envelope coding sequence; (c) a nucleotide sequence coding an antigenic protein; and (d) the second promoter operatively connected to the antigenic protein. The recombinant baculovirus of the invention realizes improved vaccine efficacy due to excellent induction capacities of cell-mediated immunity as well as humoral immunity response to a specific antigen (for example, L1 of HPV).
Patent WO-2009145586-A2 (WO)
Inventor: KIM YOUNG-HEE
IPC: B32B27/32
Filed: 2009-05-29
Abstract: L'invention concerne un film protecteur et un procédé de fabrication de ce dernier. Le film protecteur comprend un film co-extrudé composé d'une couche intermédiaire, ainsi qu'une première couche pelliculaire et une seconde couche pelliculaire existant des deux côtés avec la couche intermédiaire disposée entre les deux, la première couche pelliculaire et/ou la seconde couche pelliculaire contenant des agents antistatiques à base de polymères constitués d'acides carboxyliques insaturés à base d'éthylène.
Patent WO-2009157727-A2 (WO)
Inventor: KIM HWA JOONG
IPC: H01B1/16
Filed: 2009-06-25
Abstract: The present invention relates to a conductive paste composition comprising a binder resin, a diluent, a conductive metal material, glass frit, and an inorganic thixotrophic agent, which is useful for preparing an electrode of a solar cell and it prevents the the deformation of an electrode after a heat-treating process, thereby increasing a light-receiving region and photoelectric conversion efficiency.
Patent WO-2010013973-A2 (WO)
Title: 원형 자판 배열을 이용한 문자입력장치
Inventor: OH EUI JIN
IPC: G06F3/023
Filed: 2009-07-31
Abstract: 본 발명의 원형 자판 배열을 이용한 문자입력장치는, 베이스상의 소정 위치에 마련된 입력반경 내에 정의되는 기준위치로부터 상기 기준위치를 중심으로 방사상으로 이격배치된 복수의 제1방향지시위치들 중 어느 하나를 선택하는 제1방향입력과, 입력부 자체에 방사상으로 이격 배치되는 복수의 제2방향지시위치들 중 어느 하나를 선택하는 제2방향입력이 각각 독립적으로 수행가능하게 마련되는, 상기 입력부; 상기 제1방향입력을 감지하는 제1감지부; 상기 제2방향입력을 감지하는 제2감지부; 상기 제1방향지시위치와 대응되는 위치에 제1문자가 배열되고, 상기 제2방향지시위치와 대응되는 위치에 제2문자가 배열되며, 상기 제1방향입력 또는 상기 제2방향입력이 수행된 상태에서는 상기 제1방향입력에 할당된 상기 제1문자 또는 상기 제2방향입력에 할당된 상기 제2문자로부터 파생되는 `파생문자가 표시되는 문자표시부; 및 상기 제1방향입력이 감지된 상기 제1방향지시위치에 할당된 상기 제1문자, 상기 제2방향입력이 감지된 상기 제2방향지시위치에 할당된 상기 제2문자, 또는 상기 제1방향입력과 상기 제2방향입력의 연속 수행에 의해 할당된 상기 파생문자를 메모리부로부터 추출하여 디스플레이되게 하는 제어부를 포함한다.
Patent WO-2010087649-A2 (WO)
Title: Lithium titanate with a nanotube structure
Inventor: KIM DONG-HYUN
IPC: B82B3/00
Filed: 2010-01-29
Abstract: The present invention provides a method for producing lithium titanate with a nanostructure, comprising: a first step of providing lithium titanate with a nanotube structure, and providing TiO 2  powder at a metastable state; a second step of enabling the TiO 2  powder to react in an LiOH aqueous solution to form stratified titanate containing the Li ingredient by an ion exchange method; a third step of heat treating the titanate to convert the stratified titanate into a nanotube structure; and a fourth step of drying the resulting material.
Patent WO-2010104320-A2 (WO)
Title: 유성기어를 이용한 동력 전달 장치
Inventor: HA TAE HWAN
IPC: F16H59/02
Filed: 2010-03-09
Abstract: 본 발명은 유성캐리어의 일측을 연장하여 기어치를 형성한 유성기어세트와, 구동동력원으로부터 입력되는 회전속도를 감속한 후 상기 유성기어세트의 하나의 작동수단에 입력하고 변속동력원의 회전속도를 상기 유성기어세트의 다른 작동수단에 입력함으로써 복수개의 변속단을 구현할 수 있으며, 출력축에서 발전동력원을 얻고 전기를 축전하고, 그 축전된 전기에너지로 변속동력원의 제어 에너지로 활용하여 변속입력축을 쉽게 제어할 수 있도록 한 동력전달장치에 관한 것이다. 본 발명의 실시예에 따른 동력전달장치는, 일단이 구동 동력원에 항시 연결되어 동력을 전달받으며, 구동기어가 고정적으로 장착된 입력축과; 상기 구동기어에 결합하며, 상기 입력축의 회전속도를 감속하는 감속 유닛과; 상기 감속 유닛에 결합하여 감속 유닛의 회전속도를 전달받는 제1작동수단, 변속을 위한 동력을 전달받는 제2작동수단, 그리고 출력속도가 생성되는 제3작동수단를 포함하는 유성기어세트와; 변속 동력원에 항시 연결되어 변속을 위한 동력을 전달받으며, 상기 변속을 위한 동력을 상기 제2작동수단에 전달하도록 상기 제2작동수단과 결합하는 변속 유닛; 그리고 상기 유성기어세트의 제3작동수단에 고정되어 출력속도를 전달하는 출력축을 포함하되, 상기 제2작동수단의 회전축과 상기 변속 유닛의 회전축은 서로 수직이고, 상기 제2작동수단에는 동력전달수단을 통해 제2작동수단의 회전력을 전달받는 토크제어축이 연결되고, 상기 토크제어축에는 전기를 발생시키는 발전기가 설치되고, 상기 발전기에는 상기 변속동력원으로 전원을 공급하는 축전지가 연결된 것을 특징으로 한다.
Patent WO-2010137876-A2 (WO)
Title: Pillow for a sound sleep
Inventor: JEONG YONG CHAE
IPC: A47G9/10
Filed: 2010-05-26
Abstract: The present invention relates to a pillow for a sound sleep, in which the height and angle of a main body (20) contacting the head (1) and cervical vertebrae (2) of a user can be adjusted by a cervical vertebrae angle adjustment pad (30). The thus-configured pillow (10) for a sound sleep enables the height and angle of a required portion of the pillow (10) to be selectively adjusted in accordance with the shape and weight of the head, length and angle of the cervical vertebrae, etc., which vary among individuals. Thus, the pillow (10) tightly contacts and supports the cervical vertebrae (2) and the head (1) of the user to achieve the effects of ideally distributing the body pressure being applied to the head (1) and the cervical vertebrae (2) of the user. The height and angle of the pillow (10) can be adjusted in accordance with the shape and weight of the head, length and angle of the cervical vertebrae, etc., which vary among individuals, to achieve a customized personal pillow which is improved as compared to conventional techniques. In addition, the main body (20) has a front surface (25a) and a rear surface (25b) having a curvature (R inner , R outer ) about the same center point (C), and the rear surface (25b) of the main body (20) has a width (L) located inside a top (3) of the head (1) of the user, to thereby effectively prevent the cervical vertebrae (2) of the user from being lifted when the upper portion of the head (1) of the user is brought into contact with the pillow (10). Further, the material (a low resilient body; preferably, memory foam) which forms an outer layer (21a) of the main body (20) has a hardness lower than that of the material (a highly resilient body; preferably, a highly resilient foam such as latex foam) which forms an inner layer (21b) of the main body (20), to thereby accomplish a further ideal distribution of body pressure. In addition, an upper surface (22) of the main body (20) has a curvature such that an intermediate portion (22a) of the upper surface (22), on which the cervical vertebrae (2) are disposed, has a front portion (26) lower than both side portions (22b) of the upper surface (22) of the main body (20), and a rear portion (28) of the intermediate portion (22a) becomes lower as it goes toward a lower surface (24) of the main body (20). Thus, the height of the pillow (10), which supports the head (1) and the cervical vertebrae (2) of the user, varies depending on the sleeping posture of the user. Therefore, the user may feel comfortable by the appropriate height and feeling of the pillow regardless of the sleeping posture when the user sleeps on the back or side thereof, and the height of the neck and the height of the head can be maintained at an optimum condition to prevent problems such as the slipping of a disc in the neck or the like which might occur around the cervical vertebrae, and to enable the pleasant sleep of the user.
Patent WO-2011010856-A2 (WO)
Title: Procédé de fabrication de dispositif antenne de terminal de communication mobile
Inventor: BYUN JOON-HO
IPC: H01Q1/38
Filed: 2010-07-20
Abstract: La présente invention concerne un procédé de fabrication dun dispositif antenne dun terminal de communication mobile, le procédé consistant à sélectionner des diagrammes de rayonnement selon une bande de fréquence utilisable, à sélectionner et à fabriquer des modules magnéto-diélectriques pour régler des fréquences de résonance des diagrammes de rayonnement sélectionnés, à sélectionner et fabriquer des modules diélectriques pour régler une fréquence de résonance des diagrammes de rayonnement sélectionnés, à sélectionner et à fabriquer un diagramme de rayonnement qui possède un nombre de fréquences de résonance requises pour le terminal parmi les diagrammes de rayonnement sélectionnés dans létape de sélection de diagramme, et à sélectionner au moins un des modules magnéto-diélectriques et des modules diélectriques et à linstaller dans le diagramme de rayonnement pour accorder une fréquence de résonance du diagramme de rayonnement à la fréquence de résonance requise pour le terminal.
Patent WO-2011056012-A2 (WO)
Title: 입체영상 촬영렌즈계
Inventor: JUNG JIN HO
IPC: G02B27/22
Filed: 2010-11-05
Abstract: 본 발명은 입체영상 촬영렌즈계에 관한 것으로서, 특히 주시각을 제어할 필요없이 단순히 포커싱 만으로 주시각을 제어하는 역할을 하게 하고, 진동과 충격에 강하며, 좌우 양안렌즈를 분리하지 않고 하나의 렌즈로 이루게 함과 동시에 영상을 시분할적으로 교대로 투과되도록 형성함으로써, 해상력 차이가 발생하지 않는 뛰어난 영상을 얻을 수 있도록 한 입체영상 촬영렌즈계에 관한 것이다. 구성은 입체영상 촬영렌즈계에 있어서, 물체로부터 출사하여 좌측과 우측으로 입사한 영상광을 그대로 평행하게 진행시키는 초점거리가 무한대인 무초점계렌즈부와; 상기 무초점계렌즈부로부터 전달되는 좌측과 우측 영상을 동일하게 좌측과 우측으로 시분할적으로 교대로 투과시키는 조리개와; 상기 조리개로부터 시분할적으로 각각 분리 투과된 좌측과 우측 영상을 합성하여 결상되도록 하는 마스터렌즈부; 를 포함하여 이루어지는 것을 특징으로 한다.
Patent WO-2011108800-A2 (WO)
Title: Vibration motor and a production method for the same
Inventor: SONG CHUNG-DAM
IPC: H02K33/02
Filed: 2010-11-24
Abstract: The present invention relates to a vibration motor which can be produced by stacking, in casing of a predetermined shape, a vibrator, a support for mounting the vibrator, and a base plate carrying a coil that interacts with the vibrator, and by carrying out coring in order to secure these parts; and the present invention also relates to a production method for the vibration motor. The vibration motor of the present invention comprises a tubular casing of which one surface is open; a ring plate; suspension which is mounted in the casing and resiliently supports the vibrator while maintaining a space from the floor of the casing due to the ring plate; a support ring which has the shape of a ring that is open on both surfaces, and which ensures a space for receiving parts on the inside, is mounted in the casing and buttresses the end parts of the casing during coring; a vibrator which is stacked inside the support ring and is supported by means of the suspension; and a base plate for mounting a coil that interacts with the vibrator on one surface and is formed with a connection terminal on the other surface; wherein assembly is completed by stacking the parts inside the casing and then placing the base plate over the top and carrying out coring on the ends of the casing.
Patent WO-2011084011-A2 (WO)
Title: Procédé pour surveiller un dispositif de communication de type machine dans un système de communication mobile
Inventor: KIM TAEHYEON
IPC: H04W4/70
Filed: 2011-01-07
Abstract: L'invention concerne un système de communication mobile et, plus particulièrement, un procédé pour surveiller l'apparition d'un événement d'un service de communication de type machine (MTC) dans un système de communication mobile. Dans le procédé de réalisation d'une surveillance MTC, parmi les fonctionnalités MTC, en particulier, lorsqu'un événement ou une pluralité d'événements particuliers se produisent, les événements sont détectés, et lorsque les informations concernant un dispositif MTC correspondant de l'événement détecté sont transmises à une entité de réseau, l'entité de réseau vérifie les informations stockées concernant le dispositif MTC correspondant, elle compare les informations vérifiées et les informations concernant le dispositif MTC correspondant de l'événement, et elle communique les informations de comparaison ou les informations liées à l'événement à un serveur qui gère et entretient le dispositif MTC.
Patent WO-2011105795-A2 (WO)
Title: Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
Inventor: KO WOO SUK
IPC: H04B7/04
Filed: 2011-02-23
Abstract: A broadcasting signal transmission method, according to one embodiment of the present invention, comprises the following steps: FEC encoding and bit interleaving PLP data and signaling information; building a frame by cell mapping the PLP data and the signaling information; and OFDM modulating the PLP data and the signaling information, wherein the step of FEC encoding and bit interleaving includes the steps of for MISO encoding first PLP data, MIMO encoding second PLP data, and MISO encoding the signaling information, and the step of building a frame includes the step of cell mapping PLP data cells in pairs in a frequency domain.
Patent WO-2011111955-A2 (WO)
Title: Communication method for a terminal in a multi-carrier system using a plurality of component carriers
Inventor: MOON SUNG HO
IPC: H04B7/26
Filed: 2011-03-04
Abstract: Provided is a communication method for a terminal in a multi-carrier system using a plurality of component carriers. The method comprises the following steps: receiving a reconfiguration message which indicates whether downlink control information (DCI) contains a carrier indication field (CIF); receiving a plurality of downlink control information which indicates a resource to be used for the transmission of a reconfiguration completion message as a response to the reconfiguration message; and transmitting the reconfiguration completion message on resource allocation information contained in the downlink control information which has been successfully decoded from among the plurality of downlink control information, wherein the plurality of downlink control information contain first downlink control information which exists before the carrier indication field configuration of the downlink control information is changed by the reconfiguration message, and second downlink control information which is obtained after the carrier indication field configuration of the downlink control information is changed by the reconfiguration message.
Patent WO-2012053839-A2 (WO)
Title: 회전 토출식 화장품 용기
Inventor: JUNG SEO-HUI
IPC: A45D40/02
Filed: 2011-10-20
Abstract: 본 발명은 회전 토출식 화장품 용기에 관한 것으로, 마사지 크림 등과 같이 높은 점도를 가지는 화장품을 토출하고자 하는 경우에도 큰 힘을 들이지 않으며 손쉽게 회전 가이드를 회전시키는 동작만으로도 간단히 높은 점도의 화장품을 토출하여 사용할 수 있는 회전 토출식 화장품 용기에 관한 것이다.
Patent WO-2012102592-A2 (WO)
Title: Image display device and method for operating same
Inventor: CHO SANG HYUN
IPC: G06F3/03
Filed: 2012-01-30
Abstract: The present invention relates to an image display device and a method for operating same. According to an embodiment of the present invention, a method for operating an image display device uses a remote controller, and comprises the steps of: displaying a pointer in a first area of a display; receiving movement coordinate information of the pointer from the remote controller; restoring the first area using a prestored image when the first area does not overlap a second area where a pointer is displayed, based on the movement coordinate information; storing an image of the second area; and displaying a pointer in the second area. This enables the pointer of the remote controller to be easily displayed.
Patent WO-2013025084-A2 (WO)
Title: Procédé et appareil pour commander un service de téléphonie à l'aide d'une réseautique virtuelle
Inventor: PARK HO-YEON
IPC: H04M1/72415
Filed: 2012-08-17
Abstract: L'invention concerne un système et un procédé pour commander un service de téléphonie par un premier terminal à l'aide d'une réseautique virtuelle (VNC) connectée entre le premier terminal et un second terminal. Le procédé consiste à établir une connexion avec le second terminal pour fournir le service de téléphonie ; à établir une connexion d'appel avec un terminal externe par l'intermédiaire du second terminal ; à établir une connexion VNC entre le premier terminal et le second terminal ; et à transmettre et à recevoir des données pour un appel avec le terminal externe par l'intermédiaire du second terminal par l'intermédiaire de la connexion VNC.
Patent WO-2013027997-A2 (WO)
Inventor: CHO BYUNGCHEOL
IPC: G06F13/14
Filed: 2012-08-21
Abstract: Embodiments of the present invention provide a network-capable RAID controller for a storage device of a serial attached small computer system interface/serial advanced technology attachment (PCI-Express) type that supports a low-speed data processing speed for a host. Specifically, embodiments of this invention provide a network-capable RAID controller coupled to one or more (i.e., a set of) semiconductor storage devices (SSDs). Among other components, the network-capable RAID controller comprises an input/output (I/O) controller coupled to a network interface. The network interface allows the network-capable RAID controller to communicate with an external network.
Patent WO-2013039319-A2 (WO)
Title: Semiconductor storage device having multiple host interface units for increased bandwidth
Inventor: CHO BYUNGCHEOL
IPC: G06F13/16
Filed: 2012-09-11
Abstract: Embodiments of the present invention provide a semiconductor storage device (SSD)-based storage system. Specifically, in a typical embodiment, the system comprises a SSD memory disk unit having (among other components) a plurality of host interface units coupled to a host interface controller. The plurality of host interface units communicate with a plurality of physical interface units of a device driver (e.g., on a one-to-one or one-to-multiple basis). The device driver also comprises a logical interface coupled to the plurality of physical interface units. Among other things, this allows the system to connect to multiple hosts. In addition, this design provides increase bandwidth.
Patent WO-2017209418-A2 (WO)
Title: 비-직교 기반의 상향링크 전송 방법 및 장치
Inventor: YOON CHANHO
IPC: H04L27/26
Filed: 2017-05-18
Abstract: 단말은, 기지국으로부터, 상기 단말의 고유한 제1 식별자를 할당 받는다. 상기 단말은, 제1 상향링크 데이터를 생성한다. 그리고 상기 단말은, 상기 제1 상향링크 데이터에 상기 제1 식별자에 기초한 인터리빙(interleaving)을 적용하여, 제2 상향링크 데이터를 생성한다.
Patent WO-2018110903-A2 (WO)
Title: 유방암 분자아형 분류방법 및 이를 이용한 유방암 분자아형 분류 디바이스
Inventor: KIM SANG WOO
IPC: G06F19/20
Filed: 2017-12-08
Abstract: 본 발명은 종양세포에서 측정된 차별 발현 유전자 세트의 발현수준을 획득하는 단계, 차별 발현 유전자 세트에 대한 파라미터를 갖는 분류모델에 획득한 상기 차별 발현 유전자 세트에 대한 발현수준을 입력하는 단계, 종양세포에 대한 유방암 분자아형을 결정하는 단계 및 결정된 유방암 분자아형을 제공하는 단계를 포함하는 유방암 분자아형 분류방법을 제공한다.
Patent WO-2019009682-A2 (WO)
Title: Target-specific crispr mutant
Inventor: KIM YOUNG-HOON
IPC: C12N9/78
Filed: 2018-07-06
Abstract: The present invention relates to an artificially manipulated CRISPR/Cas9 system. More particularly, the present invention relates to an artificially manipulated CRISPR enzyme having enhanced target specificity and a use of an artificially manipulated CRISPR/Cas9 system including the same enzyme in genome and/or epigenome manipulation or modification, genome targeting, genome editing, and in vitro diagnosis.
Patent WO-2021020695-A2 (WO)
Inventor: LEE TAE-WOO
IPC: C09K11/08
Filed: 2020-04-28
Abstract: The present invention relates to: a hybrid wavelength converter which converts a wavelength of light generated from an excitation light source to a specific wavelength, and concurrently comprises a metal halide perovskite nanocrystal particle and a non-perovskite-based quantum dot or non-perovskite-based fluorescent substance; and a light emitting diode comprising same. With concurrent containment of a metal halide perovskite nanocrystal particle and a non-perovskite-based quantum dot or non-perovskite-based fluorescent substance in a dispersion medium, the hybrid wavelength converter according to the present invention can make concurrent wavelength conversion of a single excitation light into a red light and a green light and can be optically stable and exhibit improved color purity and electroluminescence performance without a change in a light emitting wavelength band even at a lower content of cadmium compared with the conventional quantum dot wavelength converter.
Patent WO-2022169289-A2 (WO)
Inventor: OK JAE YUN
IPC: G06Q50/10A0
Filed: 2022-02-04
Abstract: 본 발명은 가상현실 서비스 시스템을 개시한다. 보다 상세하게는, 본 발명은 이전에 존재하였으나 현재는 그렇지 않은 실존인물 또는 애완동물 등을 가상공간상에서 구현함으로써 언제나 다시 만나볼 수 있도록 하는 새로운 개념의 서비스를 제공하는 인공지능 기반 가상현실 서비스 시스템 및 방법에 관한 것이다. 본 발명의 실시예에 따르면, 인물, 동물 등 실존했거나 실존하는 개체의 특성을 추출할 수 있는 다양한 형태의 로우 데이터를 수집하여 데이터화가 가능하도록 분류하여 속성 데이터를 도출하고, 기계학습을 통해 실존 개체에 대응하는 가상 개체를 생성하여 그와의 의사소통에 기반한 콘텐츠를 제공함으로써, 사용자가 마치 해당 인물 또는 애완동물과 직접 소통하는 느낌의 실감나는 체험을 할 수 있고, 이에 기초한 다양한 응용 콘텐츠를 제공함으로써 사용자의 흥미를 유발할 수 있는 효과가 있다.
Patent WO-2004105828-A2 (WO)
Inventor: SACRISTAN ROCK EMILIO
IPC: A61M60/859
Filed: 2004-05-28
Abstract: The invention relates to a pneumatic ventricular assist device.  The inventive device is designed such that it can be used in any short- or long-term transoperative circulatory support systems including right ventricular assist devices (RVAD), left ventricular assist devices (LVAD) and biventricular assist devices (BIVAD) which can be implanted using a catheter or which take the form of extracorporeal devices.  The device consists of a smooth pumping casing and a disposable pumping unit comprising a pumping bag, two one-way valves and tube connectors.  The aforementioned pumping unit has been specially designed in order to enable the continuous, fluid movement of the blood and to limit the surfaces with which the blood comes into contact.  Said pumping unit is made from a flexible, elastic material such as silicon.  The components can be made economically and reliably by means of injection moulding.  Furthermore, the pumping casing and the pumping unit comprise complementary characteristics which enable the pumping unit and any associated cannula to be positioned quickly and safely.
Patent WO-2012053911-A2 (WO)
Title: Alliage métallique
Inventor: GILLBANKS HUGH JOSEPH
IPC: C22C5/04
Filed: 2011-10-19
Abstract: La présente invention porte sur un alliage métallique comprenant en poids d'environ 95 % à environ 99 % de métal du groupe du platine, environ 1,5 % à environ 4 % d'un métal du groupe IB et environ 0,001 % à environ 5 % d'un élément d'alliage supplémentaire choisi parmi le fer, le nickel et une association de fer et de nickel. De préférence, l'alliage métallique est constitué d'environ 95 % à environ 99 % de platine, d'environ 1,5 % à environ 4 % d'argent et d'environ 0,001 % à environ 5 % de météorite de fer. L'alliage métallique a une coulabilité, une résistance à la porosité, une résistance au retrait, à la piqûre et la formation de criques lorsqu'il est travaillé, une ductilité, des propriétés de soudage (une conductivité thermique et une capacité calorifique), une refonte et une conductivité électrique améliorées.
Patent WO-2019004844-A2 (WO)
Title: Systems and methods for payment transaction coding and management
Inventor: GOLLAN MELISSA
Filed: 2018-06-27
Abstract: A system and method of use are disclosed, including a merchant computing system and a transaction processing computing system. The merchant computing system produces a transaction data packet containing transaction data relating to the purchase of goods or services, wherein the merchant computing system is configured to receive a purchasing entity identifier and user supplied transaction identifier for inclusion in the transaction data packet. The transaction processing computing system receives the transaction data packet from the merchant computing system.