baber/WOPTO huggingface dataset:
Patent KR-20200042811-A (KR)
Title: Communication Device, Vehicle having the same and method for controlling the same
Inventor: CHO JAEKYU
IPC: H04L29/12
Filed: 2018-10-16
Abstract: According to the present invention, in a vehicle having a plurality of devices, each of the plurality of devices comprises: a communication device performing communication with at least one different device; a memory for storing a destination IP address table and a received message table; and a controller which transmits a message to the at least one different device based on the destination IP address table and identification information of the message. A controller of a first device among the plurality of devices transmits a change flag and identification information of a changed message to a second device when the message to be transmitted to the second device is changed, generates a destination IP address based on identification information of the second device that will transmit the changed message, and stores the generated destination IP address by matching the identification information of the changed message.
Patent KR-20200045881-A (KR)
Title: Method, system for providing mediation of long-term care service
Inventor: KIM HYUNG KOO
IPC: G06Q30/06
Filed: 2018-10-23
Abstract: Provided are a method for providing mediation of a long-term care service to increase service satisfaction among service participants, and a system and long-term care service mediation application thereof. According to the present invention, the method comprises the following steps of: determining a service provider, who matches a service requirement of a service user among a plurality of service providers based on registration information of the service user and the service provider; generating a long-term care service schedule between the service user and the determined service provider; transmitting the long-term care service schedule to a terminal of the service user and a terminal of the determined service provider; calculating a user fee of the service user from a service use amount and requesting a payment for the user fee to the terminal of the service user when the long-term care service schedule is finished; and transmitting a bill requesting payment of a long-term care service benefit deducting the user fee from the service use amount to a national health insurance cooperation server when the payment for the user fee is completed.
Patent KR-20200047895-A (KR)
Title: The inner tube insert jig for a chemical piping
Inventor: JANG SEUK JUN
IPC: B25B27/14
Filed: 2018-10-26
Abstract: The present invention relates to a jig for the insertion of an inner pipe used for a chemical pipe, which is developed to enable an inner pipe of a small diameter to be more easily inserted into a chemical pipe extended along a specific path without bending the inner pipe. As an assistive jig for helping the insertion of an inner pipe inserted into an outer pipe mounted on a chemical pipe, the jig includes: an inner pipe insertion part inserted in accordance with the inner diameter of an inner pipe on the rear side; a protrusion extension part extended by having an outer diameter expanded to be stepped in front of the inner pipe insertion part; a head having an outer diameter expanded to be stepped in front of the protrusion extension part and having a front end integrated in a globular shape which is equal to or larger than the outer circumference; a roller installation cut part cut in a cross shape on the front side of the head; four rotary rollers formed into a disc shape having rounded corners and inserted into the roller installation cut part to protrude from a lateral side of the head; and a rotary shaft rotated by penetrating the center of the rotary rollers in the head.
Patent KR-20200047110-A (KR)
Title: Water dispensing apparatus
Inventor: SANGSOO AHN
IPC: B67D1/07
Filed: 2018-10-26
Abstract: An embodiment of the present invention relates to a water dispensing apparatus on which a filter assembly having a plurality of filters is mounted. The plurality of filters are respectively mounted on a plurality of filter heads. The plurality of filter heads are fluidly connected by a connecting cap. A division wall is formed inside the connecting cap.
Patent KR-20200048353-A (KR)
Inventor: SONG JEONG WOO
IPC: H01M8/04082
Filed: 2018-10-30
Abstract: Disclosed are a methanol fuel storage device of a fuel cell system for an underwater moving body and an underwater moving body including the same. According to one embodiment of the present invention, the methanol fuel storage device of a fuel cell system for an underwater moving body stores methanol to allow a fuel cell to receive hydrogen fuel for generating electricity from modified methanol. The methanol fuel storage device comprises a methanol storage member installed outside of a vessel of the underwater moving body to store the methanol in an internal space and expanded/contracted by external hydraulic pressure. When the methanol storage member is contracted by the external hydraulic pressure, the methanol stored in the internal space of the methanol storage member is moved into the vessel.
Patent KR-20200048773-A (KR)
Title: Mechanisms for cuda code memory page scanning and cuda function scanning
Inventor: CHA SANG KIL
IPC: G06F12/14
Filed: 2018-10-30
Abstract: Disclosed is a compute unified device architecture (CUDA) memory page scan and CUDA function position search method that can be applied to a GPU code memory. A GPU code memory access method, implemented by a computer, can comprise the steps of: acquiring an access authority of a GPU memory while a CUDA program, which is a general-purpose program operating in a GPU, is running; and searching for a CUDA function which is a basic unit of the CUDA program existing on the GPU memory.
Patent KR-20200050188-A (KR)
Inventor: EUNCHUN JUNG
IPC: E06B3/20
Filed: 2018-11-01
Abstract: The present invention relates to a synthetic resin profile for windows and doors and a method for manufacturing the same. More particularly, the present invention relates to a synthetic resin profile for windows and doors and a method for manufacturing the same which can maintain the appearance immediately after the manufacture over time due to the formation of a transparent layer on a surface layer where embossed, so that the adhesion of contaminants such as dust is less and the protective tape does not fall off well.
Patent KR-20200051238-A (KR)
Inventor: KONG IN BOK
IPC: G06Q20/12
Filed: 2018-11-05
Abstract: The present invention relates to a patent transaction system. More specifically, according to the present invention, the patent transaction system managing patents held by a plurality of users comprises: customer terminals of the plurality of users; a management server storing patent information held by each of the plurality of users and, when each of the plurality of users is connected through an ID/password of the user, transmitting the patent information of the corresponding user to the terminal of the corresponding user; and an annual fee payment database loaded in the management server and updating and storing annual fee payment information of the patents. The management server provides a sales list window including an input window for enabling the plurality of users to input a desired sale price for the patent held by the user and includes a sale patent database, when receiving the sale price inputted by the plurality of users, storing sales information about the patent corresponding to the inputted sale price, thereby enabling a buyer to search for the information inputted by a seller to execute a patent transaction in real time. Moreover, the system lists up and displays patents corresponding to a keyword searched by the user on the user terminal together with the sale price, thereby enabling the user to easily check information about patents belonging to a searching field. Moreover, the system provides a function to confirm the status and annual fee information of the patent while including a function to compare and analyze information about a plurality of patents corresponding to the user′s condition, thereby easily providing maintenance expense information about the patent held by the user.
Patent KR-20200057213-A (KR)
Inventor: KOOK DAE HWAN
IPC: B65D47/06
Filed: 2018-11-16
Abstract: The present invention relates to a beverage bottle or a bottle cap configured such that a suction path is formed by a needle-shaped suction pipe, which has functions of identifying sanitary qualities and use in the uppermost portion through the beverage bottle or the bottle cap configured to form the needle-shaped suction path, covers an upper end portion of a cap body through a sanitary cap removed when being used, and couples a horizontal ring-shaped groove horizontally formed in an inner surface of the cap of the cap body on which the sanitary cap is covered and a horizontal ring-shaped protruding band formed in an outer wall of an upper portion of the cap body adhesively coupling a soft rubber packing to an inner space of an upper side.
Patent KR-20200059794-A (KR)
Title: Compression Backpack
Inventor: YOON SE YOUNG
IPC: A45F3/00
Filed: 2018-11-22
Abstract: The present invention relates to a compressed backpack which can efficiently increase a limited space of a backpack by applying a compression pack to the backpack, and is mainly used for travelers or consumers who need to store many items.
Patent KR-20190070268-A (KR)
Title: Sheet-based additive manufacturing method and system
Inventor: OM PRAKASH
IPC: B29C64/268
Filed: 2018-11-22
Abstract: The present invention relates to a method of manufacturing a part, which comprises a step of laminating sheets of a soluble material to form a stack. The method also comprises a step of directing a laser beam through at least one sheet of the stack to form a corresponding plurality of molten regions. The method also transfers energy from the laser beam to multiple locations on at least one interface between adjacent sheets of the stack according to a predetermined pattern corresponding to a design of the part to form the corresponding plurality of molten regions. The molten regions are joined together to form a fusion unit of the adjacent sheets. The fusion unit of the adjacent sheets defines the part.
Patent KR-20200060018-A (KR)
Title: Electronic device and method for obtaining information associated with fingerprint
Inventor: TAEHO KIM
IPC: G06F21/32
Filed: 2018-11-22
Abstract: According to various embodiments, provided is an electronic device, which may include a display, a fingerprint sensor disposed under the display, and a touch sensor operatively coupled with the display and the fingerprint sensor. The fingerprint sensor may be configured to obtain at least one image for calibration of a fingerprint image, receive a signal for representing the detection of touch input from the touch sensor while obtaining the at least one image, and cease obtaining the at least one image based on the reception of the signal.
Patent KR-20190060702-A (KR)
Title: Anti-ICAM4 antibody and uses thereof as agents for diagnosis and treatment of diseases caused by ICAM4-expressing cell
Inventor: SONG HYUNG GUEN
IPC: A61K39/00
Filed: 2018-11-23
Abstract: The present invention relates to an improved anti-ICAM4 antibody and uses thereof as a diagnostic and therapeutic agent for ICAM4 expressing cell-associated disease and, more specifically, to a chimeric antibody of an anti-ICMA4 mouse monoclonal antibody 1E1, a cell line for producing the same, a humanized antibody, and an anti-ICMA4 antibody-drug complex. The anti-ICAM4 chimeric antibody according to the present invention recognizes the same epitope as IE1 and exhibits similar affinity for antigen. The antibody-drug complex using the antibody is found to exhibit efficacy higher than the existing antibody-drug complex. Hence, the antibodies developed in the present invention can be useful for diagnosis and treatment of ICAM4-associated diseases.
Patent KR-20200064270-A (KR)
Title: Apparatus and method for treating substrate
Inventor: KIM HEEHWAN
IPC: H01L21/67
Filed: 2018-11-28
Abstract: An embodiment of the present invention provides a method for treating a substrate. The method for treating a substrate treats the substrate by supplying a diluted sulfuric acid peroxide (DSP) mixed solution to the substrate, wherein the DSP mixed solution supplied to the substrate is manufactured by supplying first gas including sulfur dioxide (SO_2) or sulfur trioxide (SO_3) to a solution including water (H_2O) or hydrogen peroxide (H_2O_2). The apparatus and the method for treating a substrate can efficiently clean the substrate.
Patent KR-20200067362-A (KR)
Title: Battery life indicator door lock
Inventor: PARK CHAN WOO
IPC: E05B47/00
Filed: 2018-12-04
Abstract: The present invention relates to a doorlock for displaying a remaining battery level. The doorlock for displaying a remaining battery level comprises: a touch screen (10) operating after being touched; a screen (20) for displaying dial numbers and a remaining battery level; and a sound device (30) for making sound together with displaying the remaining battery level.
Patent KR-20190138553-A (KR)
Title: Heat exchanger unit
Inventor: PARK JUN KYU
IPC: F24H8/00
Filed: 2018-12-06
Abstract: According to the present invention, a heat exchanger unit includes: a sensible heat exchange part including a sensible heat exchange pipe placed in a sensible heat exchange area for heating water by receiving sensible heat produced by a combustion reaction, while receiving the water for heating to let the water flow therein, and a sensible heat pin placed in the sensible heat exchange area, while having a plate shape going across the sensible heat exchange pipe to be penetrated by the sensible heat exchange pipe; and a latent heat exchange part located down the sensible heat exchange area in a reference direction which is a flowing direction of combustion gas produced during the combustion reaction, and including a latent heat exchange pipe placed in a latent heat exchange area for heating the water for heating by receiving latent heat produced during a phase change of the combustion gas, while receiving the water for heating to let the water flow therein, and a latent heat pin placed in the latent heat exchange area, while having a plate shape going across the latent heat exchange pipe to be penetrated by the latent heat exchange pipe. Therefore, the present invention is capable of preventing a deterioration in efficiency of heat delivery.
Patent KR-20180133839-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q50/10
Filed: 2018-12-10
Abstract: According to the present invention, a method for processing a conversational message in a wireless environment is performed by a server for relaying a message in a wireless environment. The method comprises the following steps of: constructing a plurality of prediction responses to conversationally respond to a sentence conversationally inputted by a program in a wireless terminal used by a user to store the prediction responses; extracting a keyword corresponding to a noun and a keyword corresponding to an adjective in a grammatical structure among words included in a received sentence if a conversationally inputted sentence is received by the program of the wireless terminal; checking a prediction response best matching the extracted keyword corresponding to the adjective among one or more prediction responses associated with the extracted keyword corresponding to the noun if the keyword corresponding to the noun and the keyword corresponding to the adjective are extracted; and generating a response message including the checked prediction response to transfer the response message to the program of the wireless terminal if the prediction response being associated with the keyword corresponding to the noun and matching the keyword corresponding to the adjective is checked.
Patent KR-20200074288-A (KR)
Inventor: HAN JI HEE
IPC: A01N63/30
Filed: 2018-12-11
Abstract: The present invention relates to an Isaria fumosorosea FT337 (KACC 93317P) strain or a microbial agent for controlling a Plutella xylostella larva containing the same, which can produce excellent and safe agricultural products by controlling the Plutella xylostella larva, which is a pest. In addition, the development of pest control technology that can be used in eco-friendly cultivation areas is effective in reducing a control cost and control effort of a farm, and is expected to increase farm household income by increasing the quantity and marketability of cultivated crops.
Patent KR-20190071623-A (KR)
Title: CRISPR system specific for TERT promoter mutation and use thereof
Inventor: LEE SEONG WOOK
IPC: A61K48/00
Filed: 2018-12-14
Abstract: The present invention relates to a composition for DNA targeting using a CRISPR interference (CRISPRi) system specific for TERT promoter mutation, a composition for preventing or treating cancer using the system, a diagnostic and imaging composition, a single strand guide RNA (sgRNA) used in the CRISPRi system, and a use thereof. According to the present invention, the single strand guide RNA (sgRNA) and the CRISPRi system using the same selectively and effectively target a point mutation of a TERT promoter and inhibit activities thereof. Targeting the -124 C>T or -146 C>T mutation TERT promoter through such epigenetic editing technique is expected to be highly suitable as a novel cancer therapy.
Patent KR-20190110928-A (KR)
Title: Inorganic Alignment LayerManufacturing Apparatus for LCoS Device
Inventor: LEE KYO WUNG
IPC: H01L21/02
Filed: 2018-12-14
Abstract: The present invention relates to an inorganic alignment film forming device, and the device for forming an inorganic alignment film on a substrate comprising a sputtering means and an ion beam irradiation means for surface-processing the inorganic alignment film formed by the sputtering means. The sputtering means comprises: a stage on which a substrate for forming an inorganic alignment film is disposed; at least one sputtering gun; and a sputtering mask disposed between the stage and the sputtering gun. The ion beam irradiation means comprises: a stage on which the substrate is disposed; an ion beam emitting part generating ions and emitting the same to the substrate; and an ion beam irradiation mask disposed between the stage and the ion beam emitting part. A plurality of inclined opening parts are formed on the sputtering mask and the ion beam irradiation mask. Therefore, it is possible to manufacture an inorganic alignment film with improved uniformity and high pretilt angle, and to produce a large-area inorganic alignment film, and thus the present invention has an effect of lowering manufacturing costs and increasing product competitiveness.
Patent KR-20200083745-A (KR)
Inventor: LEE GAK SEOK
IPC: H01L51/52
Filed: 2018-12-28
Abstract: The present invention is to provide a display device of which the display quality is improved by adjusting the color sense of reflected light generated by reflection due to external light. The display device according to an embodiment includes: a display panel including a light emitting region and a non-light emitting region adjacent to the light emitting region; a color conversion layer disposed on the display panel; a light blocking layer disposed on the display panel and defining a main opening unit corresponding to the light emitting region and a sub opening unit corresponding to the non-light emitting region; and a color filter layer disposed on the color conversion layer. The color filter layer includes a main filter unit corresponding to the main opening unit, a sub filter unit corresponding to the sub opening unit, and a light blocking filter unit corresponding to the non-light emitting region and non-overlapping the sub opening unit to implement excellent reflection color.
Patent KR-20200087314-A (KR)
Inventor: KIM MYEONGJAE
IPC: C08G81/02
Filed: 2018-12-28
Abstract: A three-dimensional printing composition is disclosed. According to one aspect of the present invention, provided is a three-dimensional printing composition, which is to be used as a raw material for three-dimensional printing and comprises a monofunctional monomer, a bifunctional monomer, an oligomer, an initiator and a photosensitizer.
Patent KR-20180029046-A (KR)
Title: 조산 예측용 바이오마커 쌍
Inventor: BONIFACE JOHN JAY
IPC: C12Q1/6883
Filed: 2016-06-17
Abstract: 본 발명은 IBP4/SHBG, IBP4/PSG3, IBP4/LYAM1, IBP4/IGF2, CLUS/IBP3, CLUS/IGF2, CLUS/LYAM1, INHBC/PSG3, INHBC/IGF2, PSG2/LYAM1, PSG2/IGF2, PSG2/LYAM1, PEDF/PSG3, PEDF/SHBG, PEDF/LYAM1, CD14/LYAM1, 및 APOC3/LYAM1로 이루어진 그룹으로부터 선택되는 단리된 바이오마커 쌍을 제시하며, 상기 바이오마커 쌍은 조산 위험이 있는 임산부와 만기 대조군 사이의 반전값에서의 변화를 나타낸다. 또한, 임산부에서의 조산 가능성을 결정하는 방법을 제시하며, 상기 방법은 임산부로부터 수득된 생물학적 샘플에서 IBP4/SHBG, IBP4/PSG3, IBP4/LYAM1, IBP4/IGF2, CLUS/IBP3, CLUS/IGF2, CLUS/LYAM1, INHBC/PSG3, INHBC/IGF2, PSG2/LYAM1, PSG2/IGF2, PSG2/LYAM1, PEDF/PSG3, PEDF/SHBG, PEDF/LYAM1, CD14/LYAM1, 및 APOC3/LYAM1로 이루어진 그룹으로부터 선택되는 바이오마커의 적어도 1 쌍에 대한 반전값을 측정하여, 임산부에서의 조산 가능성을 결정하는 단계를 포함한다.
Patent KR-20190029499-A (KR)
Title: 편광판의 타발 방법, 및 그 방법에 사용되는 타발 장치
Inventor: SUGIMOTO ATSUHIKO
IPC: G02B5/30
Filed: 2017-07-14
Abstract: 크랙의 발생을 방지하여, 여러 가지 형상의 편광판편을 타발하는 것이 가능해지는, 편광판의 타발 방법을 제공한다. 
본 발명의 편광판의 타발 방법은, 부식날형 또는 조각날형에 의해 편광판을 타발하여, 소정 형상의 편광판편을 얻는 것을 포함하고, 상기 편광판편의 외곽이, 곡선을 포함하는 선으로 구성된다.     일 실시형태에 있어서는, 상기 곡선의 비율이, 상기 편광판의 외곽을 구성하는 선의 전체 길이에 대해, 10 ％ 이상이다.
Patent KR-20180052608-A (KR)
Title: 중합성 극성 화합물, 액정 조성물 및 액정 표시 소자
Inventor: YANO MASAKAZU
IPC: C09K19/34
Filed: 2016-06-14
Abstract: 하기 식(1)으로 표시되는 화합물이다. 
예를 들면, R 1 , R 2 , 및 R 3 는, 탄소수 1∼15의 알킬이며; 환 A 1  및 환 A 3 는, 시클로헥실렌 또는 페닐렌이며, 환 A 3 는, 1,4-시클로헥실렌 또는 페닐렌이며; Z 1  및 Z 5 는, 단결합 또는 탄소수 1∼10의 알킬렌이며; a는, 0, 1, 2, 3, 또는 4이며; c, d, 및 e는, 0, 1, 2, 3, 또는 4이며; P 1  내지 P 3 는 하기 식(P-1)으로 표시되는 중합성기이며; M 1  및 M 2 는, 수소 또는 탄소수 1∼5의 알킬이며; R 4 는 하기 식(1a)∼식(1c)으로 표시되는 극성기이며: Sp 5  및 Sp 6 는 단결합 또는 탄소수 1∼10의 알킬렌이며; S 1 은 >CH-이며, S 2 는 >C<이며; X 1 은 -OH이다.
Patent KR-20180050302-A (KR)
Title: 데이터 전송 방법과 기기
Inventor: REN BIN
IPC: H04L5/00
Filed: 2016-07-29
Abstract: 본 공개의 실시예는 무선통신 기술분야에 관한 것이며, 특히 관련 기술에 존재하는 문제점인, 5G 시나리오에 있어서 연결된 단말기 수량이 급속하게 증가할 수 있어 만약 4G 시스템 상향링크 스케줄링 알고리즘을 계속 이용할 경우 제어 시그널링 오버헤드가 대량적으로 필요한 문제점을 해결하기 위한 데이터 전송 방법과 기기에 관한 것이다. 본 공개의 실시예에 따른 네트워크측 기기는, 단말기에 할당할 비직교 다중액세스 기본전송유닛을 확정하고, 단말기에 대응된 비직교 다중액세스 기본전송유닛에서 단말기의 파일럿 신호를 검출하며, 파일럿 신호를 검출한 후, 비직교 다중액세스 기본전송유닛을 통해, 파일럿 신호를 송신한 단말기에 대해 데이터 검출을 진행한다.
Patent KR-20180031768-A (KR)
Title: 리튬 이온 이차 전지용 정극 활물질 및 그것을 포함하는 정극, 그리고 그 정극을 구비하는 리튬 이온 이차 전지
Inventor: TOKORO HISATO
IPC: H01M10/0525
Filed: 2017-04-27
Abstract: 충방전 사이클에 수반되는 전지 내부의 내부 저항의 상승을 억제 가능한 리튬 이온 이차 전지용 정극 활물질 및 그것을 포함하는 정극, 그리고 그 정극을 구비하는 리튬 이온 이차 전지를 제공한다.  이 때문에, Li 1   +   α Ni x Co y M 1   1   -x-y-   z M 2   z O 2   +β 로 나타내어지는 리튬 복합 화합물을 포함하고, 수은 압입법에 의해 측정되는 개구 직경 0.6㎛ 이하의 공공률을 Pi, 직경 10㎜의 형에 넣어 40㎫의 하중으로 프레스한 후에 수은 압입법에 의해 측정되는 개구 직경 0.6㎛ 이하의 공공률을 Pp로 정의하였을 때에, Pp/Pi의 값이 1.5 이하로 된다.
Patent KR-20180030265-A (KR)
Title: 전기 디바이스용 부극, 및 이것을 사용한 전기 디바이스
Inventor: MIKI FUMIHIRO
IPC: C22C29/18
Filed: 2013-11-19
Abstract: 본 발명의 과제는 높은 사이클 특성을 유지하면서, 또한 초기 용량도 높고 밸런스 좋은 특성을 나타내는 Li 이온 이차 전지 등의 전기 디바이스용 부극을 제공하는 것이다. 
집전체와, 상기 집전체의 표면에 배치된 부극 활물질, 도전 보조제, 및 바인더를 함유하는 전극층을 갖는 전기 디바이스용 부극이며, 상기 부극 활물질이, 하기 식 (1): Si x Sn y M z A a [상기 식 (1)에 있어서, M은 Al, V, C, 및 이들의 조합으로 이루어지는 군에서 선택되는 적어도 하나의 금속이며, 상기 A는, 불가피 불순물이며, x, y, z, 및 a는 질량%의 값을 나타내고, 이때, 0<x<100, 0<y<100, 0<z<100, 및 0≤a<0.5이며, x＋y＋z＋a＝100임]로 표현되는 합금을 함유하고, 상기 집전체의 탄성 연신율이, 1.30% 이상인 것을 특징으로 하는, 전기 디바이스용 부극.
Patent KR-20180054626-A (KR)
Title: 차량 헤드레스트 열 조절장치
Inventor: MARQUETTE DAVID BRIAN
IPC: B60N2/56
Filed: 2016-08-26
Abstract: 시트 헤드레스트 어셈블리(16)는 코어 바닥부(56)를 포함하는 코어(54)를 포함한다. 열 조절 장치(22)는 통기구(62) 쪽으로 뻗어 있는 유체 통로(28)를 제공하는 하우징(26)을 포함한다. 발열 모듈(36)과 송풍기(38)는 유체 통로에 배치되어 있다. 열 조절 장치는 코어 바닥부 밑에 배치되어 있다.
Patent KR-20180041225-A (KR)
Title: GalNAc 클러스터 포스포라미다이트
Inventor: TRUSSARDI RENE
IPC: C07H15/08
Filed: 2016-11-14
Abstract: 본 발명은 식 I 의 GalNAc 포스포라미다이트 유도체 
   
[식에서 R 1  은 히드록시 보호기이고, n 은 0 내지 10 의 정수이고, m 은 0 내지 20 의 정수임] 
및 그것의 그의 상응하는 거울상이성질체 및/또는 광학 이성질체를 포함한다.     본 발명은 또한 식 I 의 GalNAc 포스포라미다이트 유도체의 제조 방법 및 치료적으로 가치있는 GalNAc-클러스터 올리고뉴클레오타이드 접합체의 제조에 있어서의 그것의 용도를 포함한다.