baber/WOPTO huggingface dataset:
Patent WO-2021241808-A1 (WO)
Title: Ramen discharge unit of pressure ramen cooker
Inventor: SHIN SEUNG HUN
IPC: A47J27/08
Filed: 2020-09-04
Abstract: The present invention relates to a ramen discharge unit of a pressure ramen cooker and, more specifically, to a ramen discharge unit of a pressure ramen cooker, the ramen discharge unit automatically discharging ramen cooked in a pressure cooking vessel. In the ramen discharge unit of the pressure ramen cooker, the cooking vessel and a compression chamber installed in a main frame are coupled to each other to cook ramen in the cooking vessel in a pressurizing manner, and the ramen discharge unit installed on the main frame discharges the cooked ramen. The ramen discharge unit comprises: a discharge frame including a base plate and side plates which extend upward from opposite sides of the base plate and to which guide plates having guide recesses are attached to the outer side surfaces thereof; a vessel discharge unit installed on the base plate; a discharge guide installed on the bottom surface of the base plate and allowing the discharge frame to be discharged while moving back and forth; and a guide bar which is installed on the main frame and guides the discharge guide to be inserted therein and movable back and forth.
Patent WO-2021054717-A1 (WO)
Title: Holding magnetizer
Inventor: LEE JAE YEOL
IPC: B25B23/12
Filed: 2020-09-16
Abstract: The present invention relates to a holding magnetizer, which can: maintain a strong magnetic force even if away from the tip of a driver bit, regardless of the length of the bit, when mounted on the bit so as to perform screw work; reduce or remove magnetic force when the magnetic force needs to be weakened in accordance with work circumstances; use a screw holding ability so as to prevent a screw from being separated from the bit and being lost; and remove iron powder, generated by screw abrasion during work, when the iron power is attached to the tip of the driver bit.
Patent WO-2021080221-A1 (WO)
Title: Arrangement and process for monitoring an electrical safety interlock
Inventor: WERKER STEPHAN
IPC: B60L53/16
Filed: 2020-10-08
Abstract: The invention, which relates to an arrangement and a process for monitoring an electrical safety interlock, is based on the task of providing a solution with which affordable and robust monitoring in a safety interlock is facilitated and the overall complexity of the circuitry is reduced. This task is resolved on the arrangement side by the separate circuit (6a, 6b) being connected to a signal generation and evaluation unit (9) that generates a continuous and value-discrete signal (11). On the process side, the task is resolved by the monitoring of the circuit being performed using a continuous and value-discrete signal (11), which is provided by a signal generation and evaluation unit (9) and whose transfer via the circuit is evaluated by the signal generation and evaluation unit (9).
Patent WO-2021086026-A1 (WO)
Title: Led display device
Inventor: LEE CHUNG HOON
IPC: H01L33/62
Filed: 2020-10-29
Abstract: A display device according to an embodiment comprises: a display substrate; a plurality of light emitting elements disposed on the display substrate; light barrier layers disposed between each pair of the light emitting elements; and a transparent layer covering the light emitting elements and the light barrier layers, wherein each of the light emitting elements comprises: a first LED sub-unit; a second LED sub-unit disposed on the first LED sub-unit; and a third LED sub-unit disposed on the second LED sub-unit, the third LED sub-unit being arranged closer to the top surface of the light emitting element than the first LED sub-unit.
Patent WO-2021112560-A1 (WO)
Title: Electronic device and method for providing message chatting service
Inventor: CHOI WONSEOG
IPC: G06Q50/30
Filed: 2020-12-02
Abstract: Proposed are a device and method for enabling an electronic device to perform a registration process for a message chatting service when member identification information required for a message chatting service is not stored in a SIM. To this end, the electronic device may perform a registration process for VoLTE support if member identification information is not stored in at least one USIM chip and a shared storage region at a point in time at which member registration is requested for the message chatting service. The electronic device may obtain, from a server, the member identification information via the registration process for VoLTE support, and by using the obtained member identification information, perform member identification and user authentication processes for a chat server and the message chatting service, thereby completing the member registration.
Patent WO-2021133030-A1 (WO)
Inventor: LEE HAN HYOUNG
IPC: C07K14/80
Filed: 2020-12-22
Abstract: Provided are a microorganism for producing L-amino acid, having increased cytochrome C activity, and an L-amino acid production method using the microorganism.
Patent WO-2021133127-A1 (WO)
Inventor: CHIHARA Kuniko
IPC: H01M4/62
Filed: 2020-12-24
Abstract: The present invention addresses the problem of providing an aqueous slurry for a positive electrode, the aqueous slurry containing an aqueous binder that can impart excellent lithium-ion conductivity, adhesion, and chemical stability to a positive electrode. Provided is an aqueous slurry for a positive electrode, wherein a binder composition for the positive electrode and positive electrode active material particles are dispersed in an aqueous solvent. The binder composition contains a polyvinylidene fluoride (PVDF)-based polymer and a water-soluble polymer containing carboxymethyl cellulose (CMC).
Patent WO-2021141383-A1 (WO)
Title: Quasi-noncombustible heat insulator including toxic gas adsorbent material, and manufacturing method therefor
Inventor: LEE JONG KWAN
IPC: C09D133/04
Filed: 2021-01-06
Abstract: The present invention relates to a quasi-noncombustible heat insulator including a toxic gas adsorbent material, and a manufacturing method therefor. Particularly, the present invention relates to a quasi-noncombustible heat insulator characterized by comprising a heat insulating material layer and an external layer, wherein a nonwoven fabric is attached to a cover layer of the external layer, and the nonwoven fabric includes a flame retardant coating layer formed by coating and curing a mixed solution containing a toxic gas adsorbent material which can adsorb toxic gas generated in the heat insulating material layer when a fire occurs. The present invention can provide a quasi-noncombustible heat insulator having excellent flame retardancy, waterproofness, and heat insulation. Also, the heat insulator is lightweight and easy to install, has high strength and a pleasing external appearance, as well as excellent durability, and in particular, can adsorb toxic gas generated in the heat insulating material layer when a fire occurs, and thereby significantly reduce the generation of the toxic gas. Also, the present invention can provide a method through which the heat insulator can be manufactured at high productivity.
Patent WO-2021201398-A1 (WO)
Inventor: BAEK JOONHYE
IPC: G16Y40/00
Filed: 2021-01-19
Abstract: An electronic device may comprise: a communication module; a processor operatively connected to the communication module; and a memory operatively connected to the processor. The memory enables, when executed, the processor to: acquire, from the memory upon detection of operation execution of a first IoT apparatus, a first instruction that drives the first IoT apparatus; transmit the first instruction to the first IoT apparatus to drive the first IoT apparatus; and monitor the operation execution of the first IoT apparatus.
Patent WO-2021182763-A1 (WO)
Inventor: LIM CHEON SOO
IPC: A61L27/20
Filed: 2021-02-17
Abstract: 히알루론산 가교체, 및 이의 용도를 제공한다.
Patent WO-2021167397-A1 (WO)
Inventor: LEE JIN KYUN
IPC: G03F7/32
Filed: 2021-02-19
Abstract: L'invention concerne un composé de résine photosensible, un procédé de formation d'un motif l'utilisant, et un procédé de fabrication d'un dispositif à semi-conducteur l'utilisant. Selon la présente invention, le composé peut être représenté par la formule chimique 1. [Formule chimique 1]
Patent WO-2021235655-A1 (WO)
Title: Putting practice apparatus for evaluating striking speed and tempo of putter
Inventor: PARK YONG GIL
IPC: G01P3/36
Filed: 2021-02-23
Abstract: The present invention provides a putting practice apparatus in which sensor installation parts, which are installed spaced apart from each other in a direction parallel to the direction in which a golf ball (1) travels, face each other in the direction in which the golf ball (1) travels. The putting practice apparatus for evaluating the striking speed and tempo of a putter is characterized by comprising: an emitting unit (100) that emits light and is provided in a first sensor installation part which is one of the sensor installation parts; a light receiving unit (200) that receives the light emitted from the emitting unit (100) and is provided in a second sensor installation part which is the other one of the sensor installation parts; a speed detecting unit (300) and a position measuring unit (400) which respectively detect the speed and measure the position of the golf ball (1) when the light emitted from the emitting unit (100) is received by the light receiving unit (200) and the golf ball (1) is putted; a calculation control unit (500) for performing calculations in order to detect the initial position value of the golf ball (1) as measured by the position measuring unit (400) and the movement speed (Vb) and the movement distance (Hb) of the golf ball (1) as measured by the speed detecting unit (300); and a storage unit (600) for storing the measured speed (Vb) and the measured distance (Hb) of the golf ball (1).
Patent WO-2021210819-A1 (WO)
Inventor: PARK KI-HAN
IPC: F16D125/52
Filed: 2021-04-02
Abstract: La présente invention concerne une bicyclette apte à se déplacer à l'aide de la rotation dans le sens des aiguilles d'une montre et dans le sens inverse des aiguilles d'une montre de pédales, la force d'entraînement étant transmise à la roue arrière de façon à permettre à la bicyclette de se déplacer vers l'avant non seulement quand les pédales de la bicyclette tournent dans le sens des aiguilles d'une montre, mais également quand les pédales tournent dans le sens inverse des aiguilles d'une montre. Comme la bicyclette se déplace vers l'avant même quand les pédales sont tournées dans le sens inverse des aiguilles d'une montre, les muscles des jambes d'un utilisateur peuvent être exercés.
Patent WO-2021235764-A1 (WO)
Inventor: JEONG MIN HEE
IPC: A61C7/00
Filed: 2021-05-12
Abstract: 본 발명은 교정 치식 표시 방법, 교정 치식 표시 장치에 관한 것으로, 자세하게는, 교정 치료와 관련된 치아의 치면 각각의 면을 개별 선택 가능하며, 개별 선택된 각 면에 적용 가능한 치료 항목에 대응하여 약식화된 교정 치식을 전자 차트 화면에 포함된 차트 영역에 표시한다. 교정 치식은, 치식도 영역에 표시되는 치식 심볼에 대응하는 처치 정보를 포함한다.
Patent WO-2022014865-A1 (WO)
Title: Indicator assembly for golf club capable of checking swing trajectory
Inventor: KIM JI HOON
IPC: A63B69/36
Filed: 2021-06-08
Abstract: An indicator assembly for a golf club capable of checking a swing trajectory according to the present invention comprises an indicator which is attached to one side of the head of the golf club, has a sheet shape, has a plurality of marks spaced at intervals, and is made of a material that can be scratched by the blow of a golf ball. The indicator assembly for a golf club capable of checking a swing trajectory according to the present invention includes the marks on the indicator that can leave a scratch by colliding with the golf ball, thereby specifying the location of the scratch to determine the user's swing trajectory and the type of the formed pitch.
Patent WO-2022005075-A1 (WO)
Title: Electronic device and method for providing augmented reality
Inventor: ROH YEONHEE
IPC: G06F3/0482
Filed: 2021-06-21
Abstract: An augmented reality (AR) device supporting AR comprises: a memory in which data about at least one augmented reality element mapped to an AR space is stored; at least one sensor; a display; and a processor, wherein the memory may store instructions to allow the processor, upon execution, to provide, to a user screen through the display, augmented reality in which at least some of the at least one augmented reality element are output to a user's field of view (FOV) region, receive a first input by using the at least one sensor, and in response to the first input, display on the user screen a user interface in which relative positions of the at least one augmented reality element are displayed. Various other embodiments identified from the specification are possible.
Patent WO-2022030842-A1 (WO)
Title: Vacuum press method and device
Inventor: PARK WOONG-KI
IPC: B32B37/10
Filed: 2021-07-26
Abstract: The present invention relates to a vacuum press method and device, which can sequentially perform, in the same work space with one piece of equipment, heat-pressing and press-cooling processes for a composite material having a lamination structure, so as to maximize work efficiency. According to the present invention, provided are the vacuum press method and device, the device operating by comprising: an upper pressing member having an upper diaphragm provided within an upper frame of which the central interior is empty; a lower pressing member having a lower diaphragm provided within a lower frame of which the central interior is empty; an airtightness-maintaining member provided between the upper and lower pressing members; the work space provided therein by means of the upper and lower pressing members, the airtightness-maintaining member and the upper and lower diaphragms; a vacuum-pressing part provided to communicate with the work space; a heating member provided adjacently to the upper diaphragm of the upper pressing member; a lifting/lowering heating space formed between the heating member and the upper diaphragm of the upper pressing member; an upper lifting/lowering part provided to communicate with the lifting/lowering heating space; a cooling member provided adjacently to the lower diaphragm of the lower pressing member; a lifting/lowering cooling space formed between the cooling member and the lower diaphragm of the lower pressing member; and a lower lifting/lowering part provided to communicate with the lifting/lowering cooling space.
Patent WO-2022039501-A1 (WO)
Inventor: KIM JINIK
IPC: G06F1/16
Filed: 2021-08-18
Abstract: 본 개시에 따른 일 실시 예는, 제1 하우징, 상기 제1 하우징에 대해 이동 가능하도록 상기 제1 하우징에 결합되는 제2 하우징, 상기 제1 하우징과 상기 제2 하우징에 의해 형성되는 내부 공간에 배치되며 지정된 회전축을 중심으로 회전하는 회전 구조, 상기 제1 하우징과 상기 제2 하우징의 상대적인 이동에 따라 상기 회전 구조를 감싸면서 롤링되는 플렉서블 디스플레이, 상기 회전 구조의 일 부분에 배치되는 관성 센서, 및 상기 플렉서블 디스플레이와 작동적으로 결합된 프로세서를 포함하고, 상기 프로세서는 상기 관성 센서를 통해 상기 회전 구조가 회전하는 동안 자세 데이터를 획득하고, 상기 획득된 자세 데이터에 기반하여 상기 플렉서블 디스플레이의 전체 영역 중 상기 전자 장치의 외부로 노출된 부분의 크기를 판단하고, 상기 판단된 부분의 크기에 기반하여 화면 설정을 변경하도록 제어할 수 있는 전자 장치가 개시된다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.
Patent WO-2022039533-A1 (WO)
Inventor: OH SE YOUNG
IPC: C22C21/00
Filed: 2021-08-19
Abstract: 본 발명의 실시예에 따른 파우치 형 전지 케이스는 전극 및 분리막이 적층되어 형성되는 전극 조립체를 내부에 수용하는 컵부가 형성되되, 상기 컵부는, 주변을 포위하는 복수의 외벽과 바닥부를 각각 연결하는 복수의 펀치 엣지를 포함하고, 상기 펀치 엣지는, 적어도 하나가 1 mm 이하인 곡률 반경으로 라운딩되어 형성된다.
Patent WO-2022075638-A1 (WO)
Title: 안테나 및 그것을 포함하는 전자 장치
Inventor: LEE HYUNGJOO
IPC: H04M1/02
Filed: 2021-09-24
Abstract: 다양한 실시예에 따르면, 전자 장치는, 하우징의 적어도 일부에 배치되는 측면 부재로써, 제1측면에 형성된 제1비도전성 부분 및 제2측면에 형성된 제2비도전성 부분 사이에 배치되는 제1도전성 부분과, 상기 제1비도전성 부분과, 제3측면에 형성된 제3비도전성 부분 사이에 배치되는 제2도전성 부분 및 상기 제2측면에서, 제2비도전성 부분을 사이에 두고 상기 제1도전성 부분과 대면하는 제3도전성 부분을 포함하는 측면 부재와, 그라운드를 포함하는 기판과, 상기 제1도전성 부분의 제1지점과 전기적으로 연결되는 무선 통신 회로와, 상기 무선 통신 회로를 상기 제2도전성 부분의 제2지점과 전기적으로 연결하는 전기적 경로 중에 배치되는 제1스위칭 회로 및 상기 제1도전성 부분과 상기 제3도전성 부분을 연결하는 전기적 경로 중에 배치되는 제2스위칭 회로 및 상기 제1스위칭 회로 및/또는 상기 제2스위칭 회로를 제어하는 적어도 하나의 프로세서를 포함할 수 있다.
Patent WO-2022131587-A1 (WO)
Inventor: HWANG UI SEON
IPC: H02J7/00
Filed: 2021-11-18
Abstract: La présente invention concerne un appareil pour régler un ID de communication d'un système de stockage d'énergie, l'appareil comprenant : une unité de conversion de puissance pour sélectionner une ligne d'alimentation électrique parmi une pluralité de lignes d'alimentation électrique afin de fournir de l'énergie par l'intermédiaire la ligne d'alimentation électrique sélectionnée ; et des unités de gestion de batterie qui sont connectées de manière séquentielle à l'unité de conversion de puissance et qui sont actionnées par la puissance fournie de façon sélective par l'intermédiaire de la ligne d'alimentation électrique sélectionnée parmi les lignes d'alimentation électrique, l'unité de conversion de puissance pouvant communiquer avec une unité de gestion de batterie qui est actionnée par la puissance fournie parmi les unités de gestion de batterie.
Patent WO-2023095968-A1 (WO)
Title: 터보 블로어의 모터 구동 안전 제어 방법
Inventor: LEE BYEONG HAG
IPC: F16K31/06
Filed: 2021-11-29
Abstract: 본 발명의 실시예에 따른 터보 블로어의 모터 구동 안전 제어 방법에 의하면, 신규의 방풍 밸브 구조가 적용될 때, 써지 영역에서도 운전 가능하며, 밸브 온/오프 이외에 밸브 개폐율 조절도 가능하며, 터보 블로어의 운전 모드(정상 운전, 써지 영역 운전, 폭기 전 운전)에 따른 밸브 개폐율 조절에 따라 터보 블로어의 유량이 써지 유량 이상이 되도록 제어할 수 있는 효과가 있다.
Patent WO-2022119400-A1 (WO)
Title: 이동통신 기지국 안테나의 지향 방향을 관리하는 방법 및 시스템
Inventor: KIM IN HO
IPC: H01Q1/24
Filed: 2021-12-03
Abstract: 본 발명은 실시간으로 측정되는 안테나 장치의 3차원 공간 방향 정보를 기초로, 안테나 장치의 방향을 원격으로 모니터링하고 제어하는 것과 관련되어 있다. 빔 네비게이터에 의해 실시간으로 측정되는 안테나 장치의 3차원 공간 방향 정보는 안테나 장치에 구비된 원격 틸팅 및 스티어링(Remote-controlled Tilting & Steering: RTS) 수단을 이용하여, 원격으로 안테나 장치를 정렬하고 관리할 수 있게 한다.
Patent WO-2022182013-A1 (WO)
Title: Composition de résine thermoplastique et article moulé formé à partir de celle-ci
Inventor: KIM NAM HYUN
IPC: C08L69/00
Filed: 2022-02-04
Abstract: Une composition de résine thermoplastique de la présente invention comprend : une résine de polycarbonate ; une résine de copolymère de polycarbonate-polysiloxane ; et une huile de polydiméthylsiloxane ayant une viscosité cinématique d'environ 50 cSt à environ 70 000 cSt, un bloc polycarbonate de la résine de polycarbonate et de la résine de copolymère de polycarbonate-polysiloxane ayant une phase continue, un bloc polysiloxane de la résine de copolymère de polycarbonate-polysiloxane et l'huile de polydiméthylsiloxane ayant une phase dispersée, et le diamètre de particule maximal de la phase dispersée étant d'environ 0,01 µm à environ 0,5 µm. La composition de résine thermoplastique a une excellente résistance aux chocs à basse température, une excellente résistance chimique, une excellente aptitude au moulage, et analogues.
Patent WO-2022197034-A1 (WO)
Inventor: HONG JIN WOO
IPC: G06Q10/06
Filed: 2022-03-14
Abstract: Est divulgué un dispositif serveur permettant de faire fonctionner un service de courtage, le dispositif serveur comprenant : une mémoire comportant une base de données de postes vacants ; une interface de communication configurée pour communiquer avec un terminal de demandeur d'emploi et un terminal de recruteur, qui sont enregistrés dans le service de courtage ; et au moins un processeur, ledit processeur étant configuré : pour déterminer un taux d'acceptation moyen pour des postes vacants clôturés à partir de la base de données de postes vacants ; pour sélectionner un premier poste vacant ayant un taux d'acceptation inférieur au taux d'acceptation moyen parmi les postes vacants clôturés ; pour transmettre un élément de sondage à un premier terminal de demandeur d'emploi correspondant à un premier CV qui n'est pas compris dans une liste de CV sélectionnés pour le premier poste vacant parmi une liste de CV de ceux qui ont posé une candidature pour le premier poste vacant ; et pour modifier une valeur d'informations d'état des premières informations de CV ou d'état du premier demandeur d'emploi, sur la base de données d'entrée pour l'élément de sondage reçu en provenance du premier terminal de demandeur d'emploi. Divers autres modes de réalisation selon la description sont également possibles.
Patent WO-2022231337-A1 (WO)
Title: 다관절형 수술용 장치
Inventor: SONG YOUNGJAE
IPC: A61B34/00
Filed: 2022-04-28
Abstract: 본 발명은 다관절형 수술용 장치에 관한 것으로, 상세하게는 복강경 수술 또는 여러 다양한 수술에 사용하기 위해 로봇 암에 장착되거나 또는 수동으로 작동 가능한 다관절형 수술용 장치에 관한 것이다.
Patent WO-2023048360-A1 (WO)
Inventor: SHIN YOUNGJONG
IPC: G02B3/00
Filed: 2022-06-13
Abstract: According to one embodiment of the present disclosure, an electronic device comprises: a housing including a rear plate having a first region on which a first unevenness pattern is formed and a second region on which a second unevenness pattern is formed; and a processor disposed in the housing, wherein the first unevenness pattern and the second unevenness pattern are integrally formed with the rear plate, and the first depth of the first unevenness pattern may be different from the second depth of the second unevenness pattern.
Patent WO-2023277421-A1 (WO)
Inventor: PARK HAN MU
IPC: G06N3/08
Filed: 2022-06-20
Abstract: La présente invention concerne un procédé de segmentation de langue des signes en morphèmes, un procédé de prédiction de positions de morphèmes, et un procédé d'augmentation de données. Un système d'analyse de langue des signes selon un mode de réalisation de la présente invention comprend : une unité de reconnaissance qui reconnaît des points clés d'un haut-parleur à partir d'une vidéo en langue des signes ; et une unité de prédiction qui entre les points clés reconnus dans un modèle d'intelligence artificielle, segmente la langue des signes en morphèmes, et prédit des informations de position des morphèmes segmentés. En conséquence, en reconnaissant les morphèmes de la vidéo en langue des signes trame par trame sur la base d'un modèle de squelette et en segmentant ainsi la langue des signes en morphèmes et en prédisant des positions de morphèmes, il est possible de poser les bases d'une traduction de langue des signes précise.
Patent WO-2023080432-A1 (WO)
Inventor: PARK BYUNG-GOOK
IPC: H03M1/12
Filed: 2022-09-19
Abstract: Selon un mode de réalisation, la présente divulgation concerne un circuit neuronal qui comprend une unité d'entrée et une unité de sortie et traite un signal transféré à travers un réseau de synapses. L'unité d'entrée est configurée pour recevoir et accumuler, en tant que signal d'entrée, un signal pondéré et transféré à travers le réseau de synapses, et rejeter le signal d'entrée accumulé jusqu'à ce que la quantité du signal d'entrée accumulé soit un seuil préconfiguré ou inférieure. L'unité de sortie est configurée pour recevoir un signal émis par l'unité d'entrée et effectuer un comptage ascendant, et générer ensuite un signal de sortie tout en effectuant un comptage descendant.
Patent WO-2023121011-A1 (WO)
Inventor: LEE JI HYUN
IPC: A61K31/352
Filed: 2022-11-23
Abstract: La présente invention se rapporte à une composition pharmaceutique complexe destinée au traitement d'une maladie du cerveau contenant : de l'apigénine ou un sel pharmaceutiquement acceptable de cette dernière ; et un antioxydant et, plus spécifiquement, à une composition pharmaceutique complexe destinée à la prévention ou au traitement d'une maladie du cerveau contenant de l'apigénine et un antioxydant, présentant des effets synergiques dans la protection des neurones/la promotion de la différenciation des neurones et l'atténuation de la neuro-inflammation.
Patent WO-2023113524-A1 (WO)
Title: Organic molecules for optoelectronic devices
Inventor: ZINK DANIEL
IPC: H10K99/00
Filed: 2022-12-16
Abstract: The invention relates to an organic molecule, in particular for the use in optoelectronic devices. According to the invention, the organic molecule has a structure of formula I, wherein R a , R d  and R e  is independently selected from the group consisting of: hydrogen, deuterium, N(R a ) 2 , OR a , Si(R a ) 3 , B(OR a ) 2 , B(R a ) 2 ,   OSO 2 R a , CF 3 , CN, F, Cl, Br, I, C 1 -C 40 -alkyl, C 1 -C 40 -alkoxy, C 1 -C 40 -thioalkoxy, C 2 -C 40 -alkenyl, C 2 -C 40 -alkynyl, C 6 -C 60 -aryl, and C 2 -C 57 -heteroaryl.