baber/WOPTO huggingface dataset:
Patent WO-2020022596-A1 (WO)
Title: Light emitting device, manufacturing method thereof, and display device having same
Inventor: BASRUR VEIDHES
IPC: H01L33/00
Filed: 2019-01-17
Abstract: A light emitting device according to one embodiment of the present invention comprises: a substrate; a first electrode and a second electrode spaced apart from each other on the substrate; at least one light emitting diode disposed between the first electrode and the second electrode and having a first end and a second end at both sides in a longitudinal direction; an insulating pattern disposed in order to cover the upper portion of the light emitting diode and exposing the first end and the second end of the light emitting diode; a first contact electrode in contact with the first end of the light emitting diode and electrically connecting the first end to the first electrode; and a second contact electrode in contact with the second end of the light emitting diode and electrically connecting the second end to the second electrode. The insulating pattern completely covers the first end and second end of the light emitting diode when viewed from the top of the substrate, and has a cross section with a width decreasing in a lower region.
Patent WO-2019226024-A1 (WO)
Title: Display including filler member having separation space allowing light to be transmitted to optical adhesive member, and electronic device including the same
Inventor: KWAK KIJU
IPC: G02F1/1333
Filed: 2019-05-27
Abstract: An electronic device is provided, which includes a window including a transparent area and an opaque area; a panel disposed below the transparent area and including multiple pixels; a substrate disposed below the panel; an optical adhesive member disposed between the window and the panel; and a filler member disposed in at least a portion of a space formed between the opaque area and the substrate. The filler member transmits a light of a designated band, which is for curing the optical adhesive member, to a portion of the optical adhesive member disposed below the opaque area through a separation space between the filler member and the portion of the optical adhesive member.
Patent WO-2020071634-A1 (WO)
Title: Display apparatus and manufacturing method for the same
Inventor: LEE CHANG JOON
IPC: H01L33/38
Filed: 2019-08-19
Abstract: A display apparatus includes a plurality of inorganic light emitting diodes (LEDs) configured to form a single pixel, a plurality of signal electrodes configured to supply a data signal to the plurality of inorganic LEDs, and a common electrode configured to provide a ground to the plurality of inorganic LEDs.
Patent WO-2020046023-A1 (WO)
Inventor: PARK UI JUN
IPC: A61B17/3207
Filed: 2019-08-29
Abstract: According to a tool device entering a blocked blood vessel via a true lumen and removing a thrombus, proposed by the present invention, the tool device is improved by modifying a conventional method of simply supporting an atherectomy device by using a balloon support, and is thus configured by coupling a balloon support, a perforation tool for perforating a lumen, and an atherectomy device for shaving off a thrombus, so that the tool device can always start to pass through a lesion part from the center of a blood vessel and can proceed without escaping from the inside of a true lumen.
Patent WO-2020080682-A1 (WO)
Inventor: KIM HYOUNG RAE
IPC: C07D215/233
Filed: 2019-09-11
Abstract: La présente invention concerne un nouveau dérivé de quinolinone, un procédé de préparation s'y rapportant et une composition antivirale contenant celui-ci en tant que principe actif. Un aspect de la présente invention concerne un nouveau dérivé de quinolinone ayant une excellente activité inhibitrice dirigée contre une infection à coronavirus, et peut donc être utilisé de manière efficace en tant que composition pharmaceutique pour prévenir ou traiter une maladie provoquée par une infection à coronavirus, c'est-à-dire MERS.
Patent WO-2021060606-A1 (WO)
Inventor: LIM KWANG-YOUNG
IPC: G21C3/62
Filed: 2019-10-30
Abstract: The present invention relates to: pellets containing an oxide additive in order to improve fission gas adsorbing performance of the uranium dioxide pellets used as nuclear fuel and, at the same time, promote the size growth of crystal grains of the uranium dioxide pellets; and a manufacturing method therefor. The La 2 O 3 -Al 2 O 3 -SiO 2  sintering additive is added to uranium dioxide so that a liquid phase generated when sintering the uranium dioxide pellets accelerates mass transfer, thereby promoting the growth of the crystal grains, and also, the low vapor pressure of the liquid phase results in less volatilization during sintering, and thus the additive can exert efficient performance, and as a result, the liquid phase enclosing crystal grain boundaries can effectively adsorb the fission gas cesium.
Patent WO-2020111652-A1 (WO)
Inventor: MOON HOBIN
IPC: A61K36/346
Filed: 2019-11-20
Abstract: The present invention relates to a composition for preventing or alleviating metabolic bone diseases or menopausal symptoms, containing a complex extract of Pueraria Radix and Platycodon grandiflorum as an active ingredient. When the present invention is used, metabolic bone diseases or menopausal symptoms can be effectively prevented or alleviated without side effects.
Patent WO-2020138774-A1 (WO)
Inventor: PARK KI TAE
IPC: G02F1/13
Filed: 2019-12-11
Abstract: 심미감이 향상된 식기세척기를 개시한다. 식기세척기는 전면이 개방된 본체와, 상기 본체의 개방된 전면을 개방 또는 폐쇄하도록 상기 본체에 회동 가능하게 결합되는 도어로서, 상하로 구분되는 상부 패널과 하부 패널을 포함하는 도어와, 상기 상부 패널과 상기 하부 패널 사이에 배치되고, 상기 도어의 내측을 향해 함몰되는 홈을 형성하는 경사면을 포함하는 도어 핸들 및 상기 경사면에 정보를 표시하도록 마련되는 디스플레이로서, 상기 디스플레이는, 상기 디스플레이가 동작할 때에는 상기 경사면에 정보를 표시하고, 상기 디스플레이가 동작하지 않을 때에는 상기 경사면과 시각적으로 구분되지 않는 디스플레이를 포함할 수 있다.
Patent WO-2020149603-A1 (WO)
Inventor: HONG SEUNG HEE
IPC: A61K8/49
Filed: 2020-01-14
Abstract: 본 발명은 산화 염료 전구체 및 이를 포함하는 염색용 조성물에 관한 것으로, 본 발명에 따르면 검은색 계열의 색상 발현이 우수하면서도, 피부에 대한 자극 및 알러지 반응을 유발 가능성이 현저히 낮아, 많은 부작용을 유발한 종래의 산화 염료 전구체를 효과적으로 대체할 수 있다.
Patent WO-2020159132-A1 (WO)
Inventor: KIM KYOUNGROCK
IPC: F25B40/02
Filed: 2020-01-20
Abstract: 공기조화기는, 실외기와, 실내기와, 실외기 및 실내기 사이에 마련되는 냉매의 배관을 포함한다. 실외기는, 냉매를 압축시키는 압축기와, 압축된 냉매를 응축시키는 실외 열교환기와, 응축된 냉매의 일부를 팽창시켜 응축된 냉매를 과냉각시키는 제1과냉각기를 포함하며, 실내기는, 배관을 통해 실외기로부터 전달되는 냉매를 팽창시키는 팽창밸브와, 팽창된 냉매를 증발시키는 실내 열교환기를 포함한다. 여기서, 공기조화기는, 배관에 마련되어, 제1과냉각기로부터 팽창밸브로 전달되는 냉매의 일부를 팽창시켜, 이 전달되는 냉매를 과냉각시키는 제2과냉각기를 포함한다.
Patent WO-2020159179-A1 (WO)
Inventor: LEE YOUNGDAE
IPC: H04W76/27
Filed: 2020-01-28
Abstract: L'invention concerne un procédé et un appareil de désactivation d'une autorisation configurée sur la base d'un nombre de retransmissions pour un dispositif sans fil dans un état d'attente et/ou un état inactif. Le dispositif sans fil libère une autorisation configurée pour une unité de données sur la base d'une ou de plusieurs retransmissions infructueuses de l'unité de données.
Patent WO-2020184846-A1 (WO)
Inventor: LEE SEUNG HUN
IPC: C11D3/20
Filed: 2020-02-10
Abstract: 본원발명은 반도체 디바이스 제조에 사용되는 반도체 웨이퍼 세정용 조성물 및 그를 이용하는 반도체 웨이퍼 세정 방법에 관한 것으로서, 본원발명의 반도체 웨이퍼 세정용 조성물은 화학식 1 및 화학식 2로 이루어지는 계면활성제와, 무기산 또는 유기산과, 잔량의 물로 이루어지는 것이며, 본원발명의 반도체 웨이퍼 세정 방법은 반도체 웨이퍼를 세정용 조성물에 100 내지 500초 침지시키는 방법이다. 본원발명에 따른 세정용 조성물 및 세정 방법은 반도체 디바이스 제조용 웨이퍼 표면의 연마 공정에서 오염물질 특히, 유기왁스에 대해 현저히 증대된 제거효율 및 효과적인 세정력을 제공함으로써 웨이퍼 표면을 고도로 청정화 하여, 신뢰도 높은 반도체 소자를 제조할 수 있도록 하는 효과를 나타내는 것이다.
Patent WO-2020262796-A1 (WO)
Inventor: CHO NEUL HAE
IPC: A47G25/10
Filed: 2020-02-28
Abstract: La présente invention a pour but de proposer un cintre pour bonnet de bain et équipement de natation permettant de faire sécher et de ranger tout équipement de natation par suspension sur un cintre après le nettoyage d'un bonnet de bain humide, d'un maillot de bain, de lunettes de natation, etc. après la nage et, en particulier, permettant de faire sécher complètement même l'intérieur du bonnet de bain sans le plie. Selon la présente invention, le cintre pour bonnet de bain et équipement de natation comprend : une partie de cadre (11) comportant une partie de boucle de cintre en forme de crochet ; une partie concave-convexe (13) sur laquelle des lunettes de natation et un maillot de bain sont suspendus ; et une partie de suspension de bonnet (12) sur laquelle est suspendu un bonnet de bain.
Patent WO-2020242275-A1 (WO)
Inventor: JIN SHAN
IPC: G06N20/00
Filed: 2020-06-01
Abstract: A method for discovering and diagnosing network anomalies. The method includes receiving key performance indicator (KPI) data and alarm data. The method includes extracting features based on samples obtained by discretizing the KPI data and the alarm data. The method includes generating a set of rules based on the features. The method includes identifying a sample as a normal sample or an anomaly sample. In response to identifying the sample as the anomaly sample, the method includes identifying a first rule that corresponds to the sample, wherein the first rule indicates symptoms and root causes of an anomaly included in the sample. The method further includes applying the root causes to derive a root cause explanation of the anomaly and performing a corrective action to resolve the anomaly based on the first rule.
Patent WO-2022039310-A1 (WO)
Inventor: JUNG SUNGWON
IPC: H04M1/60
Filed: 2020-08-21
Abstract: An embodiment of the present disclosure provides a terminal for outputting multi-channel audio by using a plurality of audio devices. The terminal comprises: a camera; a communication unit which connects to a plurality of first audio devices; and a processor which obtains device information about the plurality of first audio devices through the communication unit or the camera, configures a multi-channel audio system including at least two second audio devices from among the plurality of first audio devices in consideration of the device information, and outputs audio data through the second audio devices on the basis of audio system information corresponding to the multi-channel audio system.
Patent WO-2021060830-A1 (WO)
Inventor: LIM SUNG WON
IPC: H04N19/119
Filed: 2020-09-23
Abstract: A video decoding method according to the present disclosure may comprise the steps of: when it is determined that a current block is divided into a first partition and a second partition, parsing an index indicating the partition type of the current block; determining first motion information for the first partition; determining second motion information for the second partition; and deriving a final prediction sample of the current block on the basis of a first prediction sample derived on the basis of the first motion information and a second prediction sample derived on the basis of the second motion information. At this time, the index may specify one candidate among candidates in which are combined: an angle index specifying one angle candidate among angle candidates of a dividing line dividing the current block; and a distance index indicating the position of the dividing line in the current block.
Patent WO-2021075916-A1 (WO)
Inventor: CHOI HANGSEOK
IPC: H02J7/34
Filed: 2020-10-16
Abstract: L'invention concerne un dispositif électronique. Le dispositif électronique comprend une batterie et un module de gestion de puissance relié électriquement à la batterie et conçu pour gérer une charge ou une décharge de la batterie. Le module de gestion de puissance comprend un premier circuit de charge conçu pour comprendre un premier groupe de commutateurs, un premier condensateur et une première inductance, un deuxième circuit de charge conçu pour comprendre un deuxième groupe de commutateurs, un deuxième condensateur et une deuxième inductance, et un distributeur de trajet de puissance conçu pour distribuer de l'énergie d'un premier dispositif d'alimentation électrique externe ou d'un deuxième dispositif d'alimentation électrique externe au premier circuit de charge ou au deuxième circuit de charge.
Patent WO-2021080299-A1 (WO)
Title: Antenna clamping device
Inventor: KIM IN HO
IPC: H01Q1/12
Filed: 2020-10-21
Abstract: The present invention relates to an antenna clamping device and, particularly, comprises: an antenna clamping unit, which has a front end portion on which an antenna device is mounted, enables tilting rotation and/or rotating movement in order to set the orientation of the antenna device, and has a rear end portion inserted into and fixed to the inside of the open top end of a support pole; an insertion-type clamping unit arranged on the inside of the open top of the support pole so as to mediate the insertion and fixing of the antenna clamping unit, and pressed onto the inner circumferential surface of the support pole so as to be fixed thereto; and a support bracket unit which is arranged to be fixed to the outer circumferential surface of the support pole, and which fixes and supports the lower end portion of the antenna clamping unit, and thus the present invention can improve the work efficiency of an onsite installer.
Patent WO-2021215645-A1 (WO)
Inventor: LEE SANGSUP
IPC: A62C35/00
Filed: 2021-03-04
Abstract: The present invention relates to a fire extinguishing film including a fire extinguishing microcapsule, and a manufacturing method therefor. The fire extinguishing film comprises a core-shell structure capsule and a photocurable resin. The core contains a fire extinguishing agent. Accordingly, the fire extinguishing film provides an effect capable of preventing or extinguishing a fire in various extremely small spaces.
Patent WO-2022231040-A1 (WO)
Title: 이동 단말기
Inventor: SHIN MINCHUL
IPC: H04M1/02
Filed: 2021-04-30
Abstract: 제1 프레임, 상기 제1 프레임에 대해 슬라이드 이동하는 제2 프레임, 상기 제1 프레임에 위치하는 제1 혼 안테나; 및 상기 제2 프레임에 위치하며 상기 제1 혼 안테나와 무선통신하는 제2 혼 안테나를 포함하는 이동 단말기는 제1 프레임에 실장된 전자부품과 제2 프레임에 실장된 전자부품 사이의 신호를 전송하는 물리적 신호선을 생략할 수 있어 슬라이드 이동에 따른 신호선의 파손을 방지할 수 있다.
Patent WO-2022102888-A1 (WO)
Title: Procédés et systèmes d'identification de dispositifs et de positions de dispositifs dans un environnement ido
Inventor: KUMAR Prateek
IPC: H04W8/22
Filed: 2021-05-11
Abstract: L'invention concerne des procédés et systèmes d'identification des dispositifs dans un environnement d'Internet des objets (IdO). Un procédé consiste à détecter au moins une action lancée par un utilisateur à l'aide d'un dispositif utilisateur ; à générer au moins un filigrane de type de dispositif pour chacun des seconds dispositifs aptes à réaliser lesdites actions ; à transmettre, à un serveur de nuage IdO, une demande comprenant au moins une tranche de temps de chacun desdits seconds dispositifs, la demande demandant à chacun desdits seconds dispositifs d'indiquer lesdits filigranes de type de dispositif dans lesdites tranches de temps ; et à identifier au moins un second dispositif pour effectuer lesdites actions, parmi lesdits seconds dispositifs, sur la base de la détection desdits filigranes de type de dispositif indiqués par lesdits seconds dispositifs.
Patent WO-2021251755-A1 (WO)
Title: Apparatus and method for preventing low-temperature burns from heating mat
Inventor: HAN YEONGGWAN
IPC: H05B3/20
Filed: 2021-06-09
Abstract: An apparatus and a method for preventing low-temperature burns from a heating mat are disclosed. An embodiment of the present invention provides an apparatus for preventing low-temperature burns from a heating mat, the apparatus comprising: a heating part including a heating wire; and a heating contact part which is located under the heating part and includes multiple air pockets arranged along the height direction, wherein two or more pumps allowing air inflating and deflating are connected to the multiple air pockets, and each of the two or more pumps is alternately connected to the multiple air pockets.
Patent WO-2022015014-A1 (WO)
Title: Method and apparatus for a cell selection or a cell reselection considering a network slice in a wireless communication system
Inventor: CHOE HYUNJUNG
IPC: H04W48/18
Filed: 2021-07-13
Abstract: A method and apparatus for a cell selection or a cell reselection considering a network slice in a wireless communication system is described. A wireless device configures multiple network slices. A wireless device receives a network slice information related to the multiple network slices. A wireless device establishes a PDU session for a specific service. A wireless device determines one or more frequencies that support the at least one network slice, used by the PDU session, from among the multiple network slices based on the frequency information. A wireless device performs a cell selection procedure and/or a cell reselection procedure based on the determined one or more frequencies.
Patent WO-2022065751-A1 (WO)
Inventor: KANG HO SUNG
IPC: F16K31/53
Filed: 2021-09-07
Abstract: A cooling water control module of the present invention comprises: an integrated housing having a cooling water inlet port, a cooling water outlet port, an internal flow path and pump mounting parts; a direction switch valve provided inside the integrated housing and for switching the transfer direction of a cooling water; a plurality of cooling water pumps connected to the pump mounting parts of the integrated housing; a driving motor part mounted on the integrated housing and connected to the direction switch valve to drive the direction switch valve; and a controller mounted on the integrated housing and connected to the plurality of cooling water pumps and the driving part. Therefore, the cooling water control module can reduce the number of components constituting a cooling system and the number of processes, enhance mountability by means of modularization, reduce the load of the cooling water pumps, and expand the connection between components.
Patent WO-2023038170-A1 (WO)
Inventor: LEE SANG YEOP
IPC: A61N5/06
Filed: 2021-09-09
Abstract: 본 발명은 스마트워치를 통한 코로나 바이러스 환자의 체온 자동측정 및 전송 방법으로서, 개인 단말기(1-1,...,1-N), 병원컴퓨터(2-1,...,2-N), 및 정부기관 컴퓨터서버(3)가 유무선 통신망을 통해 서로 연결되어 있고, 개인 가구(H-1,...,H-N)는 광융합파 치료장치(200)를 포함하고 있으며, 상기 광융합파 치료장치(200)는 무선 통신장치(210)를 통해 개인 단말기(1-1,...,1-N)와 연결되고, 상기 광융합파 치료장치(200)와 무선통신을 통해 연결되고, 체온측정 및 표시기능을 구비한 스마트워치(430), 상기 병원 컴퓨터(2-1,...,2-N)는 333치료 프로그램 저장부(330)를 구비하고 있으며, 상기 333치료 프로그램 저장부(330)는 어플리케이션(APP)형태로 구비되어 개인 단말기(1-1,...,1-N)에 다운로드되어 설치되고, 정부기관 컴퓨터서버(3)에도 다운로드되어 설치되어 원격지에서 각각 상기 광융합파 치료장치(200)를 통하여 코로나 바이러스 치료를 받고 그 결과를 저장 및 관리하며, 치료결과 환자의 체온데이터를 표나 그래프형태로 제공하는 것으로서, 상기 스마트워치(430)는 광융합파 치료장치의 작동 시작과 함께 변화되는 환자의 체온을 자동으로 표시하고 체온데이터를 부모의 스마트워치(530) 또는 간호사 단말기 혹은 개인단말기로 전송하는 것을 특징으로 한다.
Patent WO-2022065789-A1 (WO)
Title: Oral formulation comprising nafamostat or pharmaceutically acceptable salt thereof
Inventor: CHOI SOOK
IPC: A61P31/14
Filed: 2021-09-15
Abstract: The present invention provides an oral formulation comprising nafamostat or a pharmaceutically acceptable salt as an active ingredient; and an acidifier as a stabilizer. The present invention also provides an oral formulation in a sustained release form or a controlled release form which comprises nafamostat or a pharmaceutically acceptable salt; an acidifier; and a water-soluble sustained release polymer. The oral formulation according to the present invention can be advantageously applied to the prevention or treatment of corona virus infection disease-19 (COVID-19).
Patent WO-2022086034-A1 (WO)
Title: Dispositif électronique et son procédé de commande
Inventor: HAN NAJEONG
IPC: H04M1/72403
Filed: 2021-10-13
Abstract: Est divulgué un dispositif électronique. Le dispositif électronique comprend : une mémoire dans laquelle est stocké un programme diététique contenant des informations sur un régime diététique pour chaque période de temps; une interface de communication configurée pour assurer une communication avec un serveur associé au programme diététique et un appareil domestique; et un processeur qui, lorsque des informations de mise à jour relatives à un contexte d'utilisateur sont reçues en provenance du serveur, modifie le programme diététique sur la base d'informations temporelles incluses dans les informations de mise à jour reçues et des informations temporelles du programme diététique et fournit à l'appareil domestique des informations concernant le programme diététique modifié.
Patent WO-2022124560-A1 (WO)
Title: 전자 장치 및 이의 제어 방법
Inventor: AHN JOONYOUNG
IPC: H04L25/03
Filed: 2021-10-19
Abstract: 전자 장치 및 이의 제어 방법이 개시된다. 본 개시의 전자 장치는 통신 인터페이스, 전자파 노이즈 신호를 검출하는 노이즈 센서, 메모리 및 제1 사용자 단말 장치로부터 동기화 요청 신호가 통신 인터페이스를 통해 수신되면, 노이즈 센서를 통해 제1 사용자 단말 장치의 전자파 노이즈 신호를 획득하고, 획득된 제1 사용자 단말 장치의 전자파 노이즈 신호의 주파수 대역 중 피크 노이즈를 포함하는 제1 주파수 대역 제1 사용자 단말 장치의 제1 식별 정보로서 메모리에 저장하고, 제1 사용자 단말 장치와의 동기화에 대응되는 동작을 수행할 수 있다.
Patent WO-2022231087-A1 (WO)
Inventor: LEE EUNSEUNG
IPC: G06F3/0346
Filed: 2021-12-10
Abstract: Provided are an English learning platform system and a service providing method, which use a smart pen and an AI speaker on the basis of an Internet of Things (IoT) star network, and a conversational English learning platform system according to an embodiment includes a smart pen configured to generate a voice file in response to an input, and an artificial intelligence (AI) speaker that forms a star network with a plurality of smart pens including the smart pen as slaves, and is paired with the plurality of smart pens and then provides an AI service based on voice files transmitted from the plurality of smart pens.
Patent WO-2022131767-A1 (WO)
Inventor: PARK SUNG JUNE
IPC: H01F27/06
Filed: 2021-12-14
Abstract: L'invention concerne un module de composant électronique comprenant : une première carte de circuit imprimé ; un inducteur disposé sur la première carte de circuit imprimé et comprenant un noyau, et une première bobine disposée dans le noyau ; une plaque métallique disposée sur l'inducteur ; et une barre omnibus disposée sur la partie inférieure de l'inducteur et couplée à la première carte de circuit imprimé, la première bobine comprenant une première borne faisant saillie vers le haut à partir du noyau, et une seconde borne faisant saillie vers le bas à partir du noyau, et la première borne est couplée à la plaque métallique, et la seconde borne est couplée à la barre omnibus.
Patent WO-2022149962-A1 (WO)
Title: Battery module and battery pack comprising same
Inventor: KIM SEUNG-HYUN
IPC: H01M50/249
Filed: 2022-01-11
Abstract: A battery module according to an embodiment of the present invention comprises: a cell stack formed by vertically stacking a plurality of battery cells; a module housing including a base plate for supporting the cell stack and a pair of side plates that cover both sides of the cell stack; a busbar frame assembly that covers an opening formed in one side in the longitudinal direction of the module housing; and a plurality of spark delay parts that are formed to protrude in the inner surfaces of the side plates and are formed to be spaced apart from each other in the height direction of the side plates.
Patent WO-2023090537-A1 (WO)
Title: Mouse glide, manufacturing method therefor, and mouse comprising same
Inventor: SHIM KUN HEE
IPC: C03B27/00
Filed: 2022-02-09
Abstract: The present invention relates to a mouse glide, a manufacturing method therefor, and a mouse comprising same, the mouse glide including a glass material and being mounted in one region of the bottom surface of the mouse so as to reduce friction between the bottom surface and a support of the mouse when the mouse moves, and optimize operational performance of the mouse.
Patent WO-2022182205-A1 (WO)
Inventor: LEE SOO JIN
IPC: A61P25/28
Filed: 2022-02-25
Abstract: 본 발명은 화학식 I로 표시되는 신규한 피라졸 유도체 화합물 이의 입체이성질체, 이의 용매화물, 이의 동위원소변형체, 이의 호변이성질체, 또는 이의 약학적으로 허용가능한 염, 및 이를 포함하는 약학적 조성물을 제공한다. (상기에서 A, B 및 R 등은 발명의 설명에서 정의한 바와 같다.)