baber/WOPTO huggingface dataset:
Patent KR-20190056978-A (KR)
Inventor: SIMON ALBERT
IPC: F16H57/08
Filed: 2018-11-13
Abstract: The present invention relates to a planetary carrier for supporting one or more planetary gear wheels (12) in a planetary gear (40) for an adjustment unit for adjusting two mutually adjustable components, wherein the planetary wheel (12) includes a planetary wheel shaft (28) including a first shaft portion (30) protruding beyond the planetary wheel (12), and a second shaft portion (32) protruding beyond the planetary wheel (12). The planetary carrier (10) includes a tubular body (14) having an outer surface (16), one or more passages (20) disposed in the body (14) and penetrating the same, a first support portion (22) starting from the passage (20) and the outer surface (16), and a second support portion (24) starting from the passage (20) and the outer surface (16), wherein the first and second support portions (22, 24) are designed for rotatably receiving the first and second shaft portions (30, 32), and the planetary carrier (10) includes one or more fixing means (36) for fixing the first and second shaft portions (30, 32) to the support portions (22, 24).
Patent KR-20190076847-A (KR)
Inventor: NATARAJAN SHANKAR
IPC: G06F11/07
Filed: 2018-11-19
Abstract: An embodiment of a semiconductor package device may include a technology for attempting to program data into a first portion of a nonvolatile memory, determining whether the attempt was successful, and restoring data to a second portion of a nonvolatile memory by an internal data movement operation when the attempt is determined to be unsuccessful. Other embodiments are disclosed and claimed.
Patent KR-20180128368-A (KR)
Inventor: BYEONG HUN JUNG
IPC: A63F7/30
Filed: 2018-11-19
Abstract: The present invention relates to a punch game apparatus, which converts the moving time of a striking part in the event of striking into a score and outputs the score on a scoreboard. With the present invention, the moving time of a shaft is converted into a score during sensor-based striking, and thus a user′s striking force can be turned into a score with accuracy and the fun of the game can be increased. With the present invention, the score converted from the striking force is accumulated, and thus a score match based on score recording is possible and the fun of the game can be increased. With the present invention, a game is played based on the striking force of a finger unlike in conventional punch game apparatuses. Accordingly, the punch game apparatus is small in size and highly portable and the fun of the game can be increased based on a finger-based conventional punch game. In addition, the present invention is provided with a separate restart button, and thus the game can be restarted with ease.
Patent KR-20200059747-A (KR)
Title: Method and apparatus for transmitting and receving signals in wirelss communication system
Inventor: RYOO SUNHEUI
IPC: H04W88/08
Filed: 2018-11-21
Abstract: The present invention relates to a communication method for integrating an IoT technology with a 5G communication system for supporting increased data transmission rate after a 4G system, and a system thereof. The present invention can be applied to an intelligent service, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, etc., based on a 5G communication technology and an IoT related technology. The present invention proposes a connection management method in a dual connectivity system, and provides a method of a first base station in a communication system including the steps of: checking an addition mode set for adding a second base station; determining whether the second base station is to be added based on the addition mode; and adding the second base station in the case that the second base station is determined to be added, wherein the addition mode can indicate one of a combination of at least one among a blind addition, a traffic criterion addition and a measurement report criterion addition.
Patent KR-20180129713-A (KR)
Inventor: KOKYUNG TAE
IPC: F25D23/12
Filed: 2018-11-22
Abstract: The present invention relates to a refrigerator and a control method thereof. According to the present invention, the refrigerator comprises: a carbonated water tank to store carbonated water; a carbon dioxide cylinder to store carbon dioxide; and a control unit supplying pure water to the carbonated water tank and supplying the carbon dioxide to the carbonated water tank after completion of supply of the carbonated water to manufacture the carbonated water. When the carbonated water is dispensed, the control unit calculates an accumulated dispense time after manufacturing of the carbonated water based on a time when the carbonated water is dispensed. When the accumulated dispense time of the carbonated water is equal to or greater than a first preset reference time, a refrigerator resupplying the carbon dioxide to the carbonated water tank is able to selectively collect the pure water and the carbonated water, and periodically supply the carbon dioxide to the carbonated water tank storing the carbonated water, thereby dispensing the carbonated water at a constant pressure.
Patent KR-20200061127-A (KR)
Inventor: KIM DONG HYUK
IPC: H01M4/36
Filed: 2018-11-23
Abstract: The present invention relates to a negative electrode active material and a manufacturing method of the negative electrode active material. The negative electrode active material comprises: an active material core containing silicon-based particles; and a conductive shell accommodating the active material core therein, wherein a carbon coating layer is formed on a surface of the active material core, and the active material core is accommodated inside without being fixed to the conductive shell. A part of the surface of the active material core is spaced apart from the conductive shell to form a void layer.
Patent KR-20200061821-A (KR)
Inventor: KIM JIN IL
IPC: G06K9/00
Filed: 2018-11-26
Abstract: The present invention relates to an apparatus for detecting plant in real-time which detects and notifies a specific plant designated from a moving image to a user, and stores an image and a location in which a corresponding plant is detected so that the user may easily find the specific plant from a field, and a method thereof. The method for detecting plant in real-time comprises: a step of selecting a specific pant to be detected; a step of acquiring a moving image by an image photographing unit; a step of dividing the acquired moving image to detect the specific plant from the divided image frame; a step of storing the image frame in which the specific plant is recognized when the specific plant is recognized; a step of outputting a recognition signal indicating that the specific plant is recognized; and a step of displaying the image frame with the recognized specific plant. In an environment having difficulty in being able to communicate or not with a remote server of mountains, valleys, swamps, or far distance, the method searches a specific plant to be searched by a user from an environment in which multiple types of plants are distributed to notify the searched specific plant to the user.
Patent KR-20200062492-A (KR)
Inventor: JAIYOUNG CHO
IPC: G05F1/67
Filed: 2018-11-27
Abstract: The present invention relates to a system for stabilizing output power for solving a phenomenon that the output power of solar power generation fluctuates to a system by fluctuating from time to time depending on weather conditions, and a method thereof. Particularly, the present invention relates to a method for controlling output power of a solar power generation system to be stabilized by controlling operation of an energy storage system (ESS). According to an embodiment of the present invention, output power of new renewable energy can be stabilized by considering a residual capacity of a battery in a new renewable energy storage system, and a cost can be economically reduced by performing additional control for minimizing the cost of the ESS.
Patent KR-20200064681-A (KR)
Title: Electric vehicle charging apparatus and method
Inventor: YI TAE YOUB
IPC: B60L50/50
Filed: 2018-11-29
Abstract: The present invention relates to an apparatus and a method for charging an electric vehicle. In particular, the apparatus for charging an electric vehicle comprises: a power supply unit which converts an external power into a predetermined level of charging power and outputs the same; a switching unit which selects a vehicle to be charged, to which the charging power is to be supplied; and a control unit which controls the switching unit according to a charging schedule, thereby controlling the charging of the vehicle. If the number of vehicles needed to be charged is two or greater, the control unit confirms whether a charging schedule adjustment condition is satisfied. If the charging schedule adjustment condition is satisfied, the control unit calculates credits for each vehicle on the basis of a charging standby time for each vehicle, and on the basis of the credits for each vehicle, assigns a charging time for each vehicle, thereby adjusting the charging schedule.
Patent KR-20200065514-A (KR)
Inventor: OH SEUNG MIN
IPC: H01M4/62
Filed: 2018-11-30
Abstract: The disclosed embodiment relates to a silicon-based composite negative electrode active material for a secondary battery, and a negative electrode comprising the same. The silicon-based composite negative electrode active material for a secondary battery according to the disclosed embodiment comprises: graphite; and at least two selected from the group consisting of Si, Si-M, SiOx, SiC, or a combination thereof. The Si-M is a silicon alloy, and the M includes at least one selected from the group consisting of transition metals, alkaline earth metals, group 13 elements, group 14 elements, rare earth elements, or combinations thereof.
Patent KR-20200065722-A (KR)
Inventor: JO TAE SUNG
IPC: B63B22/00
Filed: 2018-11-30
Abstract: The present invention relates to a buoy connecting structure and, more specifically, to a buoy connecting structure, which includes: a buoy including at least one curved portion and a buoy ring part positioned in the curved portion. The buoy ring part can be formed in a ring shape by screw coupling of a male screw part and a female screw part. The buoy ring is positioned to have a predetermined interval with the buoy so that the buoy idles without being separated from an original position. Therefore, the buoy connecting structure can easily remove marine attached substances.
Patent KR-20190068445-A (KR)
Title: Main spindle device and machine tool
Inventor: AKIYAMA TAKANOBU
IPC: F16C32/06
Filed: 2018-12-04
Abstract: A spindle device has: a main axis; a non-contact bearing which rotatably supports the main axis in a non-contact manner; a driving part; and a tool holding support provided at one end of the main axis and detachably holding a tool or a contact sensor. The non-contact bearing is configured to be capable of switching to a measurement state which suppresses a movement of the main axis by supporting the main axis in a contact state when the contact sensor is mounted.
Patent KR-20200013568-A (KR)
Inventor: TUONG THE HIEN
IPC: B29C45/17
Filed: 2018-12-04
Abstract: The present invention relates to a roller unit for returning a mold, which reduces a large load on a mold returning roller while achieving cost reduction of a mold returning roller unit used in a mold exchange device of a horizontal injection molding machine to achieve a long service life. The roller unit comprises: a rotatable roller body (31) on which a mold is placed; a roller support member (32) which freely supports the roller body; a base member on which the roller support member is mounted with the roller body to be movable up and down; and a carburizing member (34) which is mounted between the roller support member and the base member, and elastically pushes the roller support member upward to the base member.
Patent KR-20200067650-A (KR)
Title: Apparatus and method for tire pressure monitoring
Inventor: GA HAN SEON
IPC: B60C23/04
Filed: 2018-12-04
Abstract: The present invention relates to an apparatus and a method for monitoring tire pressure. The apparatus according to the present invention includes: a determination unit for determining whether the vehicle state information and the tire information satisfy a reference condition when a tire pressure reset button is operated; a learning unit for learning tire pressure when the vehicle condition information and tire information satisfy the reference condition; and a control unit for resetting the tire pressure based on the learned tire pressure when the learned tire pressure is within a range of reference air pressure.
Patent KR-20200069644-A (KR)
Title: Remote control with flashlight and auto-off function
Inventor: GANG DA YEONG
IPC: H04Q9/00
Filed: 2018-12-07
Abstract: The present invention relates to a position recognition remote controller having flashlight and auto-off functions. According to the present invention, since a lighting function facilitates operation even in a dark place and a time-limit timer function enables a machine to be automatically turned off after the elapse of a predetermined time, the remote controller is capable of solving existing issues for which a remote controller is not easily found in a dark place and a machine is turned on and off only when a user pushes the power button. According to the present invention, the remote controller comprises: a remote controller body having a slim and long shape to be easily held by hands; a lighting lamp including an LED dented on the upper surface thereof to emit bright light; a position sensor including a position sensor mounted thereon, which has a transversely long rectangular shape above the main surface to recognize the position of the remote controller and deliver the information; a timer button located above a control button to recognize and input an operation stop of a remotely controlled machine; and a control button located in a lower part, in which button control is easy because the part is easy for the user to reach with the fingers, to be recognized by the remotely controlled machine. Therefore, since a lighting function facilitates operation even in a dark place and a time-limit timer function enables a machine to be automatically turned off after the elapse of a predetermined time, the remote controller is capable of solving existing issues for which a remote controller is not easily find in a dark place and a machine is turned on and off only when a user pushes the power button.
Patent KR-20200001443-A (KR)
Title: Chiral organic lidand, chiral supramolecular nanostructure and organic electronic device comprsing the same
Inventor: OH JOON HAK
IPC: H01L51/56
Filed: 2018-12-07
Abstract: A chiral organic ligand according to an embodiment is any one selected from an organic ligand represented by chemical formula 1 and an organic ligand represented by chemical formula 2. According to the present invention, a manufacturing process of a device is very simple and can be easily applied to a plastic substrate, thereby being able to improve integrated devices and miniaturization.
Patent KR-20200073070-A (KR)
Inventor: KANG YOUNG IM
IPC: C08K3/14
Filed: 2018-12-13
Abstract: Disclosed is a rubber composition of oil seal for a cooling water opener of a fuel cell vehicle. The rubber composition of oil seal for a cooling water opener of a fuel cell vehicle according to the present invention includes: polymer formed of an EPDM material having an ethylene component of 55 to 60w%, and blended with non-processing oil; a crosslinking agent having 4 to 10 parts by weight based on 100 parts by weight of the polymer, and including, 5-Dimethyl-2,5-di(tert-butylperoxy)hexane; and a filler having 80 to 90 parts by weight based on 100 parts by weight of the polymer, and formed of carbon black having a particle size of 250 to 350 nm.
Patent KR-20200077823-A (KR)
Title: Thermoelectric Generator for supplying Power Source of IoT Smart Sensor
Inventor: SONG JONG SEOB
IPC: H01L35/08
Filed: 2018-12-21
Abstract: An embodiment of the present invention relates to a thermoelectric generator for supplying power to an IoT device capable of delivering more thermal energy to a high-temperature part of a thermoelectric element by widening a contact area between the thermoelectric element and a heat generation target and enabling application to a contact surface of both planar and curved targets. A heat sink is provided, one side of a thermoelectric element is attached to one cross section of a thermal conductor having a first length, a through hole corresponding to the other cross section (part) of the thermal conductor is formed in the center, an insulation support body, surrounding and supporting the thermal conductor where the thermoelectric element is attached in a state in which the other side of the thermoelectric element is folded on one side of the heat sink as the other cross section (part) of the thermal conductor, to which the thermoelectric element is attached, goes through the through hole to be exposed, is combined on one side of the heat sink, and a plurality of thermoelectric modules, with which the thermal conductor, the thermoelectric element and the insulation support body are combined, are arranged on one side of the heat sink to be installed.
Patent KR-20190075855-A (KR)
Inventor: YOON JI YOUNG
IPC: C12G3/02
Filed: 2018-12-21
Abstract: The present invention relates to a method for preparing a sparkling liquor and a sparkling liquor prepared thereby. The method of the present invention comprises the steps of: (1) roasting a barley in which a husk is peeled off, and grinding the same to prepare barley powder; (2) roasting a barley in which the husk is not peeled off, and grinding the same to prepare barley powder; (3) mixing the barley powders prepared in the steps (1, 2) to prepare a barley mixed powder; (4) adding water and saccharifying enzymes to the barley mixed powder prepared in the step (3) to saccharify the same; (5) adding water to a saccharified barley juice of the step (4), and heating and filtering the same; (6) adding hops to the filtered barley juice of the step (5), and boiling and cooling the same; (7) filtering the cooled barley juice of the step (6), and adding yeast thereto to ferment the same; and (8) aging a fermented liquid fermented in the step (7).
Patent KR-20200083809-A (KR)
Inventor: HWANG JIN YOUNG
IPC: G07D11/40
Filed: 2018-12-28
Abstract: An automatic teller machine is disclosed. The automatic teller machine includes a main body, a reception portion, a deposit/withdrawal portion, and a tray portion. The tray portion includes: a tray portion includes a tray body that is movable between the reception portion and the deposit and withdrawal portion; a clamping plate installed on the tray body to be liftable; a clamping lever that selectively raises the clamping plate so that a media accumulation space into which media can be inserted is formed in the tray body. The deposit and withdrawal portion includes: a lifting module for lifting the tray body accommodated in the deposit and withdrawal portion; and a deposit and withdrawal lever for selectively operating the clamping lever when the tray body is raised and lowered by the lifting module.
Patent KR-20200082939-A (KR)
Inventor: SEOL SU WON
IPC: H01M4/04
Filed: 2018-12-31
Abstract: A slot die for uniform thin film coating comprises: a chamber unit for receiving a catalyst slurry; a supply unit having one end protruding and extending into the chamber part, and discharging the catalyst slurry supplied from the other end to the one end; a first discharge unit formed at one end of the supply unit and configured to discharge the catalyst slurry to the chamber unit in a first direction; and a second discharge unit positioned outside the first discharge part, formed at one end of the supply unit, and discharging the catalyst slurry in a second direction to the chamber unit.
Patent KR-20180038438-A (KR)
Title: 연결 요소들을 배치하기 위한 장치 및 방법
Inventor: WOLFARTH UWE
IPC: B23P19/00
Filed: 2016-05-27
Abstract: 본 발명은, 공급 유닛과, 차단 위치와 해제 위치 사이에서 조정될 수 있는 레버(lever)(40)를 가진 차단 유닛(4)을 포함하는 장치, 및 연결 요소들을 배치하기 위한 방법에 관한 것이며, 연결 요소(2)는 공급 유닛(3)에 의해 수용 영역(Ⅰ)으로부터 결합 유닛을 위한 전달 영역(Ⅱ)으로 이송 가능하며, 상기 적어도 하나의 레버(40)는 수용 영역(Ⅰ)으로부터 전달 영역(Ⅱ)으로의 연결 요소(2)의 이동을 차단 위치에서는 차단하고, 해제 위치에서는 해제하며, 단부 정지부(end stop)에 의해, 차단 위치로부터 해제 위치로의 적어도 하나의 레버(40)의 이동이 차단될 수 있다. 상기 적어도 하나의 레버(40)는 제1 아암(41)과 제2 아암(42)을 가지는 양면 레버(two-sided lever)(40)로서 설계되고, 상기 적어도 하나의 레버(40)의 제1 아암(41)은, 차단 위치로부터 해제 위치로의 적어도 하나의 레버(40)의 이동을 방지하기 위해, 적어도 하나의 단부 정지부와 협조하며, 차단 위치에서, 적어도 하나의 레버(40)의 제2 아암(42)은 상기 연결 요소(2)를 위한 유지 죠(retaining jaw)로서 작용한다. 본 발명은 또한 연결 요소들의 배치를 위한 장치에 관한 것이다.
Patent KR-20180022816-A (KR)
Title: 다수의 음극들
Inventor: FENTON JONATHAN
IPC: A61N1/04
Filed: 2016-06-24
Abstract: 본 발명은 신경 근육 자극을 제공하기 위한 기기에 관한 것이다. 상기 기기는 양극, 다수의 음극들, 비-전도성 기판 및 상기 전극들을 활성화하기위한 제어 유닛을 포함한다. 상기 기기의 제어 유닛은 사용자에게 전기 자극을 전달하기 위해 미리 결정된 시퀀스로 상기 음극들을 활성화하며, 상기 미리 결정된 시퀀스는 미리 결정된 결과가 달성될 때까지 자극 레벨을 증가시키면서 반복된다. 또한, 상기 기기의 각각의 음극은 상기 비-전도성 기판 상에 장착된 적어도 하나의 전도성 트랙을 포함하며, 적어도 한 쌍의 음극들이 중첩되어, 상기 쌍의 제1 음극의 전도성 트랙 또는 트랙들은 상기 쌍의 제2 음극의 전도성 트랙들이 아닌 전극 풋 프린트와 중첩한다.
Patent KR-20180021860-A (KR)
Title: Magl 억제제로서의 1,1,1-트리플루오로-3-히드록시프로판-2-일 카르바메이트 유도체 및 1,1,1-트리플루오로-4-히드록시부탄-2-일 카르바메이트 유도체
Inventor: BECK ELIZABETH MARY
IPC: A61P3/04
Filed: 2016-07-18
Abstract: 본 발명은, 부분적으로, 화학식 I의 화합물 및 그의 제약상 허용되는 염; 예를 들어 통증, 염증성 장애, 외상성 뇌 손상, 우울증, 불안, 알츠하이머병, 대사 장애, 졸중, 또는 암을 포함하는 MAGL-매개 질환 및 장애를 치료하기 위한 제조 방법; 그의 제조에 사용된 중간체; 및 이러한 화합물 또는 염을 함유하는 조성물, 및 그의 용도를 제공한다:
Patent KR-20180064387-A (KR)
Title: 포스포이노시티드 3-키나제 저해제 및 제2 항증식제를 포함하는 조성물
Inventor: SHUTTLEWORTH STEPHEN JOSEPH
IPC: A61K31/5386
Filed: 2016-08-19
Abstract: 본 발명은 화학식 I의 화합물 또는 이의 약제학적으로 허용되는 염과, 신호전달 경로 저해제, 종양 면역치료제, BCL2 계열의 단백질을 저해하는 제제, Mcl-1을 저해하는 제제, 프로테아좀 저해제, 폴리(ADP-리보스) 폴리머라제(PARP) 저해제, 아로마타제 저해제, 통상의 세포독성제, 또는 아비라테론, ARN-509 및 MYC 저해제로부터 선택된 기타 다양한 제제로 이루어진 그룹으로부터 선택된 적어도 하나의 제2 제제의 조합물을 포함하는 약제학적 조성물에 관한 것이다.
Patent KR-20180039738-A (KR)
Title: 루프 안테나 어레이
Inventor: SASAKI AI ICHIRO
IPC: H01Q7/00
Filed: 2016-08-23
Abstract: 직선적이고 명료한 통신 영역의 경계를 형성할 수 있는 루프 안테나 어레이를 제공한다. 루프 안테나 어레이는, 2개의 루프 안테나(1), (2)를 구비한다. 루프 안테나(1), (2)에는, 서로 역방향의 전류가 흐른다. 즉, 각 루프 안테나(1), (2)를 관통하는 방향에서 볼 때, 교류 전원 E의 신호 단자가 플러스 전압의 타이밍에서는, 루프 안테나(1)에 시계 회전 방향의 전류가 흐르고, 루프 안테나(2)에는 반시계 회전 방향의 전류가 흐른다. 반대로, 교류 전원 E의 신호 단자가 마이너스 전압의 타이밍에서는, 루프 안테나(1)에 반시계 회전 방향의 전류가 흐르고, 루프 안테나(2)에는 시계 회전 방향의 전류가 흐른다.
Patent KR-20180054863-A (KR)
Title: 높은 친화성을 갖는 항-인간 cd19 항체
Inventor: HOFER THOMAS
IPC: C07K16/28
Filed: 2016-09-28
Abstract: 본 발명은 인간 CD19에 대한 항체(항-인간 CD19 항체), 그의 생성 방법, 상기 항체를 함유하는 약학 조성물, 및 그의 사용 방법에 관한 것이다.
Patent KR-20180066225-A (KR)
Title: 광대역 다중 층 유전체 공진기 안테나 및 그의 제조 방법
Inventor: PANCE KRISTI
IPC: H01Q1/42
Filed: 2016-10-27
Abstract: 유전체 공진기 안테나(DRA)는: 전기적 전도성 접지 구조; i는 1로부터 N으로의 정수인, 연속적 및 순차적 적층 볼륨 V(i)을 형성하도록 배치되는, N은 3 보다 더 크거나 같은 정수인, N 볼륨을 갖는 상기 접지 구조에 배치되는 복수의 유전체 재료의 볼륨 - 볼륨 V(1)은 최내측 제1 볼륨을 형성하고, 연속적 볼륨 V(i+1)은 볼륨 V(i) 위에 배치 및 적어도 부분적으로 임베드하는 적층 쉘을 형성하고, 볼륨 V(N)은 모든 볼륨 V(1) 내지 V(N-1)을 적어도 부분적으로 임베드함 -; 상기 복수의 유전체 재료의 볼륨 중 하나 이상에 전자기적으로 결합되는 신호 피드; 및 상기 신호 피드로부터 상기 복수의 유전체 재료의 볼륨의 정반대 측면으로 연장하는 제1 방향을 갖는 제1 기하학적 경로를 그 안에 정의하고, 상기 제1 기하학적 경로의 제1 방향에 직교하는 제2 방향을 갖는 제2 기하학적 경로를 그 안에 정의하는 상기 복수의 유전체 재료의 볼륨 - 상기 제2 기하학적 경로는 상기 제1 기하학적 경로의 유효 유전 상수보다 더 작은 유효 유전 상수를 갖음 -을 갖는다.
Patent KR-20180077209-A (KR)
Title: 비디오 인코딩 방법, 비디오 인코딩 디바이스, 비디오 디코딩 방법, 비디오 디코딩 디바이스, 프로그램, 및 비디오 시스템
Inventor: ISHIDA TAKAYUKI
IPC: H04N19/177
Filed: 2016-11-14
Abstract: 비디오 인코딩 장치는 동적 범위 관련 비디오 신호 정보를 이용하여, 복수의 계층적 인코딩 구조들로부터 계층적 인코딩 구조를 적절히 선택함으로써 비트스트림을 생성하기 위한 비디오 인코딩 장치이고, 인코딩될 비디오 신호가 시간 방향에서 SDR(standard dynamic range)로부터 HDR(high dynamic range)로, 또는 HDR로부터 SDR로 변할 때, 동적 범위를 변경하기 위해 이용되는 동적 범위 관련 비디오 신호 정보를 전송할 수 있는 계층적 인코딩 구조를 선택하기 위한 인코딩 유닛을 포함한다.