baber/WOPTO huggingface dataset:
Patent WO-2022119396-A1 (WO)
Title: Mid-air image display device and method of operating the same
Inventor: BORISOV Vladimir Nikolayevich
IPC: G02B27/42
Filed: 2021-12-03
Abstract: A mid-air image display device and an operation method thereof are provided. The mid-air image display device includes: a projection system configured to generate a light beam for an image; at least one positive lens; and a light multiplication module comprising a first transmission grating, a second transmission grating, a waveguide and a reflection grating, and configured to receive the light beam from the projection system and transmit the received light beam through the first transmission grating, the second transmission grating, the waveguide and the reflection grating, wherein the at least one positive lens is disposed on the light multiplication module, and configured to receive the light beam transmitted through the light multiplication module to form a mid-air image.
Patent WO-2022131647-A1 (WO)
Title: Puce del et dispositif d'affichage la comprenant
Inventor: KIM SUNGYEOL
IPC: G02F1/13357
Filed: 2021-12-06
Abstract: Cette invention se rapporte à un appareil d'affichage. L'appareil d'affichage peut comprendre : un panneau d'affichage; et une puce DEL conçue pour émettre de la lumière vers le panneau d'affichage, la puce DEL comprenant une couche d'émission de lumière émettant de la lumière, une couche de semi-conducteur disposée sur la couche d'émission de lumière, et un substrat de croissance disposé sur la couche de semi-conducteur; et la couche d'émission de lumière est agencée pour être décalée vers un premier côté du substrat de croissance de telle sorte que le centre de la surface supérieure du substrat de croissance se situe entre le centre de la couche d'émission de lumière et le centre de la couche semi-conductrice.
Patent WO-2022131749-A1 (WO)
Title: Wire rod and part, having improved delayed fracture resistance, for use in bolt and method for manufacturing same
Inventor: CHUN YOUNGSOO
IPC: C22C38/02
Filed: 2021-12-14
Abstract: Disclosed are high-strength wire rods and parts, having improved delayed fracture resistance, for use in bolts and a method for manufacturing same. The high-strength wire rod, having improved delayed fracture resistance, for use in bolts according to the present invention comprises, by weight%, 0.15 to 0.30% of C, 0.05 to 0.35% of Si, 0.95 to 1.35% of Mn, 0.030% or less of P, 0.030% or less of S, 0.005 to 0.030% of Ti, 0.0010 to 0.0040% of B, and the balance of Fe and inevitable impurities.
Patent WO-2022149948-A1 (WO)
Inventor: HWANGBO SUNG SHIN
IPC: F16C11/06
Filed: 2022-01-11
Abstract: According to one embodiment of the present invention, provided is a ball joint which may be used in a suspension system, a steering system of a vehicle, and the like. The ball joint according to one embodiment of the present invention may comprise: a ball stud provided with a ball member and a rod member extending in one side from the ball member; a housing having an accommodating space within which the ball member is accommodated; a bearing coupled to an outer circumferential surface of the ball member; and an insert molding part fixing the bearing to the housing. According to one embodiment of the present invention, the housing and the bearing may be formed in a cup-shaped structure with an open top and a closed bottom, and the insert molding part may be formed through injection molding by injecting an insert resin down toward a space between the housing and the bearing from the top of the bearing.
Patent WO-2023234444-A1 (WO)
Title: Display device
Inventor: PYO JONGGIL
IPC: G09F9/30
Filed: 2022-06-03
Abstract: A display device is disclosed. The display device according to the present disclosure may comprise: a display panel which transmits light; a cover positioned behind the display panel; a roller which is adjacent to one side of the display panel, extending there-along, and upon which the cover is wound or unwound; and a drive assembly which moves the cover in a direction away from or toward the one side of the display panel, wherein the drive assembly comprises a first wire which is adjacent to one end of the cover in the longitudinal direction of the roller and is fixed to the cover, a second wire which is adjacent to the other end of the cover in the longitudinal direction of the roller and is fixed to the cover, and a motor which provides power to the first wire and the second wire.
Patent WO-2023195579-A1 (WO)
Inventor: JANG JANG HEE
IPC: G06Q40/06
Filed: 2022-06-30
Abstract: This server for providing a recommended investment item, on the basis of an investment portfolio of an investor, may comprise: a keyword extracting unit for extracting at least one investment keyword associated with each investment item for a plurality of investment items included in the investment portfolio, on the basis of a plurality of investment-related documents collected in real time; a core keyword selecting unit that selects a first core keyword for each of the plurality of investment items, on the basis of importance information of each of the plurality of investment items and keyword occurrence information for at least one investment keyword extracted for each of the plurality of investment items, and selects a plurality of second core keywords reflecting an investment propensity of the investor, on the basis of a behavior pattern of the investor related to the at least one investment keyword extracted for each of the plurality of investment items; a keyword similarity measuring unit that measures a first keyword similarity between the extracted at least one investment keyword, and measures a second keyword similarity between a first keyword group including the first core keyword and a second keyword group including a second core keyword; an investment style deriving unit that derives investment style information for each investment item, on the basis of base data for each of the plurality of investment items including a pre-set plurality of characteristic items, and derives investment style information for the investor, on the basis of base data for the investment portfolio of the investor; an investment style similarity measuring unit that derives an investment style similarity between the investment style information for each investment item and the investment style information for the investor; and a recommended item selecting unit for selecting the recommended investment item, on the basis of the first keyword similarity, the second keyword similarity, and the investment style similarity.
Patent WO-2023287085-A1 (WO)
Inventor: KIM JINWOOK
IPC: C08L69/00
Filed: 2022-07-01
Abstract: Various embodiments of the present invention provide a strap and a wearable electronic device including the strap. The wearable electronic device comprises: a housing that includes a first connection pin located in a first direction and a second connection pin located in a second direction opposite to the first direction; a first strap detachably coupled to the first connection pin; and a second strap detachably coupled to the second connection pin. The first strap includes: a body member that includes a resting portion formed in a certain direction; an insert member coupled to the inside of the resting portion; and a clip member that is coupled to the inside of the insert member and open in the certain direction. The clip member can be rotatably coupled to the first connection pin. Various other embodiments are possible.
Patent WO-2023287100-A1 (WO)
Inventor: JEUNG SEOK WON
IPC: H01M50/213
Filed: 2022-07-06
Abstract: The present invention relates to a battery module assembly apparatus having enhanced productivity and an assembly method using same, and more specifically, the battery module assembly apparatus comprises: a transfer unit (200) for moving a battery module (100) seated in a module carrier (220), the battery module (100) having cylindrical battery cells (120) received therein; a vision unit (300) for checking location information of the battery module (100) and the module carrier (220); and a bonding unit (400) for electrically connecting busbars (130) with electrodes of the cylindrical battery cells (120) received in the battery module (100), wherein the bonding unit (400) includes one or more bonding units, and the location information checked by the vision unit (300) is transmitted to the bonding unit (400).
Patent WO-2023054875-A1 (WO)
Inventor: NAM JANGHYUN
IPC: H04B17/309
Filed: 2022-07-27
Abstract: Un dispositif électronique selon un mode de réalisation peut comprendre un circuit à bande ultralarge (UWB) et au moins un processeur, le ou les processeurs étant configurés pour : recevoir un signal de réponse en provenance d'au moins un dispositif électronique externe ; identifier des informations sur la distance entre le ou les dispositifs électroniques externes et le dispositif électronique ; identifier un dispositif électronique externe positionné à moins d'une distance de référence du dispositif électronique parmi le ou les dispositifs électroniques externes ; émettre un second signal UWB par l'intermédiaire du circuit UWB vers le dispositif électronique externe identifié ; recevoir un signal réfléchi du second signal UWB dans un intervalle de temps identifié sur la base de la distance entre le dispositif électronique externe identifié et le dispositif électronique ; et obtenir des informations sur un objet externe. D'autres modes de réalisation peuvent être possibles.
Patent WO-2023048392-A1 (WO)
Title: 패치 안테나를 포함하는 안테나 구조 및 이를 포함하는 전자 장치
Inventor: HONG YONGEUI
IPC: H01Q1/24
Filed: 2022-08-04
Abstract: 일 실시 예에 따른 전자 장치는, 상기 전자 장치의 외관 중 적어도 일부를 형성하는 하우징, 상기 하우징 내부에 배치되는 PCB (printed circuit board), 상기 하우징의 일면을 향하는 제1 면 및 상기 PCB를 향하는 제2 면을 포함하고 상기 PCB와 상기 하우징 사이에 배치되는 유전층(dielectric layer), 상기 유전층의 상기 제1 면에 배치되고, 상기 PCB의 제1 지점과 전기적으로 연결되는 패치 안테나, 상기 유전층의 상기 제2 면과 인접하게 배치되고 상기 PCB에서 상기 제1 지점과 이격된 제2 지점을 통해 그라운드와 연결되고 상기 패치 안테나와 중첩되는 도전성 플레이트 및 상기 PCB와 전기적으로 연결되는 무선 통신 회로를 포함하고, 상기 무선 통신 회로는 상기 PCB의 상기 제1 지점을 통해 상기 패치 안테나에 급전함으로써, 제1 주파수 대역의 제1 신호를 송수신하고, 상기 패치 안테나, 상기 도전성 플레이트 및 상기 그라운드를 포함하는 제1 전기적 경로를 통해, 상기 제1 주파수 대역과 다른 제2 주파수 대역의 제2 신호를 송신 및/또는 수신할 수 있다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent WO-2023229103-A1 (WO)
Inventor: CHOI JONG SEOK
IPC: A61B5/157
Filed: 2022-08-25
Abstract: 채혈 및 혈당 측정 장치는 케이싱, 상기 케이싱의 내부에 수용되고, 채혈을 위해 레이저를 발생시키는 레이저 발진 유닛, 상기 케이싱의 내부에 수용되고, 혈당 측정을 위한 혈당 측정 유닛, 상기 케이싱의 일측의 일부에 형성되고, 피조사부를 향해 상기 레이저를 조사하는 접촉 유닛, 상기 케이싱의 일측의 다른 일부에 형성되고, 상기 혈당 측정을 위해 상기 혈당 측정 유닛과 신호를 주고받는 혈당 측정 센서가 형성된 혈당 스트립이 삽입 가능한 혈당 스트립 삽입 유닛 및 상기 레이저 발진 유닛을 제어하는 컨트롤러를 포함한다.
Patent WO-2023113365-A1 (WO)
Title: Water reuse apparatus for reusing water in bathroom as water for flush valve-attached toilet
Inventor: HAN KAB YOUNG
IPC: E03D5/00
Filed: 2022-12-07
Abstract: Provided is an apparatus whereby wastewater generated from a washstand or the like can be reused as washing water for a flush valve-attached toilet, the apparatus having a structure in which: a small water tank is provided above a toilet flush valve; a pressurizing pump, A and B water level sensors, and a human detection sensor are installed inside the small water tank; a water collection tank and a storage tank are connected by a conveyance pipe connected to a pump; and water is supplied to the small water tank via a discharge pipe by means of a function of a level sensor inside the storage tank and functions of the pump and a first solenoid valve. The first solenoid valve is opened and the pump in the storage tank operates when it is determined by means of the B water sensor that there is no water in the small water tank, and the operation of the pump inside the storage tank is stopped and the first solenoid valve is closed when water is sensed by the A water level sensor inside the small water tank. The apparatus is economical, environmentally friendly, and has a large water-saving effect.
Patent WO-2022186683-A1 (WO)
Title: 미디어 데이터 처리 방법 및 미디어 데이터 처리 장치
Inventor: PARK JONGHWAN
IPC: H04N21/61
Filed: 2022-03-02
Abstract: 실시예들에 따른 미디어 데이터 처리 장치는, 미디어 데이터 서비스를 수신하고, 미디어 데이터 서비스에 대한 서비스 리스트를 서비스 리스트 서버로부터 수신하는 수신부; 및 서비스 리스트에 기반하여 미디어 데이터를 처리하는 프로세서;를 포함할 수 있다. 실시예들에 따른 미디어 데이터 처리 방법은, 미디어 데이터 서비스를 수신하고, 미디어 데이터 서비스에 대한 서비스 리스트를 서비스 리스트 서버로부터 수신하는 단계; 및 서비스 리스트에 기반하여 미디어 데이터를 처리하는 단계를 포함할 수 있다.
Patent WO-2023153714-A1 (WO)
Inventor: JO MYEONG RYUL
IPC: B08B9/38
Filed: 2023-02-02
Abstract: 본 문건은 압력용기의 내부에 존재하는 고형물질(예 : 촉매 찌꺼기 등)을 안전하게 파쇄 및 제거할 수 있는 장치를 개시한다. 실시예에 따른 장치는, 기둥 형태이되, 내부에 높이 방향으로 빈 공간이 마련된 보디; 상기 보디의 외주에 결합되고, 상기 보디의 반경 방향으로 확장되어 상기 보디를 압력용기의 내부에 고정하는 레그유닛; 적어도 하나 이상의 조인트를 포함하고, 상기 보디의 내부에 구비되되, 그 길이가 확장되어 상기 보디의 하부로 인출되는 암유닛; 및 상기 로봇암의 선단에 결합되는 드럼-크러셔;를 포함한다.
Patent WO-2023204420-A1 (WO)
Inventor: LEE MINHOON
IPC: G09G3/34
Filed: 2023-02-23
Abstract: 디스플레이 장치가 개시된다. 본 디스플레이 장치는 전원을 공급하는 전원 공급부, 전원 공급부로부터 전원을 공급받아 광을 방출하는 백라이트 유닛, 백라이트 유닛에 흐르는 전류를 제어하는 레귤레이터(regulator), 백라이트 유닛에 흐르는 전류에 기초하여 전원 공급부로부터 출력되는 출력 전류를 제어하는 더미 레귤레이터(dummy regulator) 및 백라이트 유닛 및 레귤레이터에 제1 전류가 흐르도록 레귤레이터를 제어하며, 제1 전류에 기초하여 더미 레귤레이터에 제2 전류가 흐르도록 더미 레귤레이터를 제어하는 전류 제어부를 포함한다.
Patent WO-2023172009-A1 (WO)
Inventor: KIM JOONGSOO
IPC: C08F210/16
Filed: 2023-03-07
Abstract: The present invention provides an ethylene/1-hexene copolymer that has excellent long-term stability and processability as well as pipe pressure-resistant characteristics, and thus is useful for manufacturing high pressure-resistant heating pipes, PE-RT pipes, large-diameter pipes, etc.
Patent WO-2023211256-A1 (WO)
Inventor: LEE JINHO
IPC: C07D401/04
Filed: 2023-04-28
Abstract: The present invention relates to novel PIM kinase inhibitors and uses thereof and, more specifically, to a novel compound having PIM kinase inhibitory activity and a composition for the prevention, amelioration or treatment of diseases related to PIM kinase activity, comprising same. The compound of the present invention was confirmed to have effective PIM kinase inhibitory activity while having low cardiotoxicity, and thus can be effectively used as a composition for the prevention, amelioration or treatment of various diseases related to PIM kinase activity, such as cancer, autoimmune diseases, myeloproliferative disorders, or atherosclerosis.
Patent WO-2023214783-A1 (WO)
Title: System for testing charging and discharging of battery module, and method therefor
Inventor: HYUN JAE JIN
IPC: G01R31/385
Filed: 2023-05-03
Abstract: Provided according to one embodiment of the present invention is a system for testing charging and discharging of a battery module, the system comprising: a support member provided to support a battery module and transport same; a first fixing member provided on the upper part of one side of the support member; a second fixing member provided on the lower part of one side of the support member; a connection pin arranged to penetrate the first fixing member, support member, and second fixing member sequentially; and a charging and discharging testing unit for testing whether there is an abnormality in a battery, via charging and discharging of the battery module, wherein the first fixing member is provided to be connected to a first wire harness extended from the battery module, and the second fixing member is provided to be connected to a second wire harness extended from the charging and discharging testing unit.
Patent WO-2023249321-A1 (WO)
Inventor: EO KYUNG BOK
IPC: C04B35/584
Filed: 2023-06-15
Abstract: 본 발명은 질화규소 기판의 물성 조절 방법에 관한 것으로, 보다 상세하게는, 질화규소 기판을 제조하는 단계; 및 상기 질화규소 기판 내의 마그네슘 잔존량을 조절하는 단계를 포함한다. 상기 질화규소 기판의 열전도도는 상기 질화규소 기판 내의 마그네슘 잔존량에 반비례하고, 상기 질화규소 기판의 휨강도는 상기 질화규소 기판 내의 마그네슘 잔존량에 비례한다.
Patent WO-2023244099-A1 (WO)
Inventor: MAACHI AMINE
IPC: E04B5/19
Filed: 2023-06-12
Abstract: L'objet de la présente invention est un entrevous pour plancher qui permet : l'utilisation des entrevous cassés, réduire la masse des entrevous, d'assurer un acheminement des conduits électriques et des tuyaux de plomberie sans perforer les entrevous, augmenter la productivité de la machine de moulage selon la hauteur et augmenter la hauteur sous plafond.
Patent WO-2014058291-A1 (WO)
Title: Support d'enregistrement magnétique perpendiculaire
Inventor: OYAMA HIROHISA
IPC: G11B5/73
Filed: 2012-10-08
Abstract: La présente invention a notamment pour objet de réaliser un support d'enregistrement magnétique perpendiculaire dans lequel la dispersion d'orientation des axes cristallins, le diamètre de grain des cristaux et la dispersion du diamètre de grain des cristaux dans une couche d'enregistrement magnétique sont réduits. Le support d'enregistrement magnétique perpendiculaire selon la présente invention présente une structure comprenant, empilées séquentiellement sur un substrat non magnétique, au moins une sous-couche amorphe, une couche inférieure de contrôle d'orientation constituée de Ru ou d'un alliage de Ru à structure hexagonale compacte, une couche supérieure de contrôle d'orientation constituée un alliage contenant un élément choisi dans le groupe constitué de Co et Ni et un élément choisi dans le groupe constitué de Cr, W et Mo et présentant une structure cfc ou hexagonale compacte, une couche intermédiaire, et une couche d'enregistrement magnétique.
Patent WO-2022039589-A1 (WO)
Title: Conversion électrochimique d'un matériau carboné en graphène
Inventor: AHMAD NORARIZA
IPC: C25B11/042
Filed: 2021-07-29
Abstract: L'invention concerne un procédé de conversion d'un matériau carboné en graphène, le procédé comprenant l'étape consistant à soumettre une pastille de matériau carboné amorphe immergée dans un matériau inorganique fondu qui comprend un halogénure alcalino-terreux à une réaction électrochimique dans une atmosphère inerte pendant une certaine durée, la pastille de matériau carboné amorphe étant convertie en une pastille de graphène comprenant des flocons de graphène par ladite réaction.
Patent WO-2006137724-A1 (WO)
Title: Procede et appareil permettant de traiter des signaux composite pour former un signal de donnees, et de transferer les signaux de donnees
Inventor: KOONEN ANTONIUS MARCELLUS JOZE
IPC: H04B10/66
Filed: 2005-06-22
Abstract: La présente invention concerne un procédé et un appareil pour séparer les signaux de données qui ont été mixés au cours de la transmission au niveau d'un récepteur de façon moins complexe qu'avec les procédés de traitement de signaux connus, en particulier dans les réseaux de fibres optiques multimode, utilisant le multiplexage par division de groupe de mode pour transmettre les signaux de données d'un émetteur à un récepteur. Les signaux de marquage associés aux signaux de données reçus sont utilisés. Les signaux de marquage permettent au procédé et à l'appareil de fragmenter le mélange des signaux de données reçus et de récupérer les signaux de données initiaux. La fonctionnalité qui en résulte permet le multiplexage en longueur d'onde à des coûts inférieurs, grâce aux processeurs de signaux plus simples qui peuvent être hautement intégrés dans la technologie de circuit intégré électrique connue.
Patent WO-2009051472-A1 (WO)
Title: Dispositif conçu pour adhérer à la peau d'un patient
Inventor: JEEKEL JOHANNES
IPC: A61F13/00
Filed: 2007-10-16
Abstract: La présente invention concerne un dispositif conçu pour adhérer à la peau d'un patient, au travers duquel peut être pratiquée une mince incision, ainsi que l'utilisation de ce dispositif pour pratiquer une plaie d'incision ou d'excision à travers ledit dispositif et refermer ensuite la plaie. En particulier, le dispositif peut adhérer à la peau sur le site de l'incision ou de l'excision à pratiquer, et l'incision ou l'excision est ensuite pratiquée sur la peau et dans le site prévu, à travers le dispositif. Le dispositif comprend une ou plusieurs couches de base (1, 2) qui ne sont pas contiguës l'une à l'autre au site de la plaie. Toutefois, une zone ouverte sur la peau (3) est définie par la ou les couches de base, cette zone étant recouverte d'une surface adhésive d'une feuille de couverture (4). En outre, le dispositif comprend des bandes adhésives (13, 23) qui peuvent adhérer à la peau des deux côtés de l'incision, en refermant ainsi la peau de façon extrêmement précise, et en permettant aux plaies d'excision de se refermer aussi facilement.
Patent WO-2008002138-A1 (WO)
Title: Procédé et appareil destinés à fabriquer un article polymère
Inventor: DE ZWART RENATUS MARIUS
IPC: B29C71/00
Filed: 2007-06-27
Abstract: L'invention concerne un procédé destiné à fabriquer, en une étape de production et à partir d'un matériau, un article polymère possédant au moins une zone optique transparente et au moins une zone optique non transparente. Les inventeurs ont découvert qu'il était possible de créer simultanément des zones transparente et non transparente, alors que l'article est formé en agissant sur des paramètres de refroidissement spécifiques.
Patent WO-2008004866-A1 (WO)
Title: Ensemble d'injection
Inventor: TEN BROEKE SEBASTIAAN MARTINUS
IPC: F02M21/02
Filed: 2007-07-02
Abstract: Ensemble d'injection comprenant deux injecteurs ou plus. Chaque injecteur est constitué d'une cartouche un côté entrée, un côté sortie et une canalisation d'amenée. La cartouche est conçue pour recevoir une soupape doseuse électrique. Selon l'invention, chaque cartouche comprend un moyen de raccordement, tels que de saillies ou des lèvres, pour raccordement sur une autre cartouche. Un tel raccordement s'obtient de préférence en poussant deux injecteurs l'un contre l'autre et en les tournant. Ainsi, il est possible de construire un certain nombre d'injecteurs de façon simple et peu coûteuse, en fonction du nombre requis. Une soupape de fermeture manuelle peut également accompagner ledit raccord. Dans un mode particulier de l'invention, on trouve des canalisations souples allant de la canalisation d'amenée aux injecteurs et, par exemple, au collecteur d'admission d'un moteur thermique.
Patent WO-2008108644-A1 (WO)
Title: Dispositif de production d'un gay de produit à partir d'un combustible, tel que la biomasse
Inventor: VAN DER MEIJDEN CHRISTIAAN MAR
IPC: C10J3/56
Filed: 2008-03-04
Abstract: L'invention concerne un dispositif conçu pour produire un gaz de produit à partir d'un combustible tel que la biomasse, qui comprend un réacteur délimité par une base et des parois de réacteur. Ces dernières comprennent une paroi périphérique et une paroi supérieure. Le réacteur comprend un orifice d'alimentation destinée à l'approvisionnement en biomasse, ainsi qu'au moins une colonne montante pour la conversion chimique de la biomasse introduite en gaz de produit et en solide. La colonne montante est arrimée à l'intérieur de la paroi périphérique et comprend une extrémité supérieure et une extrémité inférieure. Le réacteur comprend également un orifice d'évacuation pour évacuer le gaz de produit. La colonne montante est arrimée à au moins une paroi du réacteur. Son extrémité inférieure est à distance au-dessus d'au moins une section de la base sous-jacente et on peut le déplacer librement sous l'effet de la dilatation thermique.
Patent WO-2008150165-A1 (WO)
Title: Resistance to abiotic stress in plants
Inventor: BORDIER ADELINE AMANDINE COLETTE
IPC: C12N15/82
Filed: 2008-06-04
Abstract: The invention relates to a method for conferring tolerance to abiotic stress to plants or plant cells. This is done by introducing a gene coding for an RKS protein, especially a gene coding for an RKS subgroup II protein, more specifically RKSl, RKS4 or truncated RKS4, or a gene from RKS subgroup III, more preferably RKS12. The effect of overexpression of the RKS gene may be enhanced by additionally treating the plant with a brassinosteroid compound.
Patent WO-2012050436-A1 (WO)
Inventor: JOYA KHURRAM SALEEM
IPC: C25B1/00
Filed: 2011-10-05
Abstract: The invention is directed to a composition according to the following general formula: [(BL)-(M)-(Ar)-(X)] n+ (A) n -5 wherein M is a metal ion, BL is a bidentate ligand having two nitrogen atoms coordinating with a metal ion M, Ar is an, optionally substituted, conjugated cyclic hydrocarbon compound, X is H2O and A is an anion and n in n+ and n- are individually chosen from1,2,3,4 or 5. The invention is also directed to its precursors and its use as multi-electron catalyst in a water splitting process.