baber/WOPTO huggingface dataset:
Patent WO-2020256224-A1 (WO)
Inventor: YANG JAE HYONG
IPC: A24D3/04
Filed: 2019-09-26
Abstract: According to one embodiment of the present invention, provided is a smoking article having side stream smoke modifying technology applied thereto, the smoking article comprising: a smoking material part wrapped with a smoking material wrapper; a filter part having an upstream end coupled to the smoking material part, and wrapped with a filter wrapper; and a tipping wrapper wrapping at least a portion of the smoking material part and the filter part such that the smoking material part and the filter part are coupled, wherein a fragrance containing a first fragrance material selected from vanillin, ethylvanillin, and ethylvanillin glucoside is applied to the smoking material wrapper.
Patent WO-2020067785-A1 (WO)
Title: Electronic apparatus and method for controlling function on basis of location and direction of object
Inventor: AHN JUNGHO
IPC: H04W4/02
Filed: 2019-09-27
Abstract: An electronic apparatus according to various embodiments comprises: a wireless communication circuit comprising a broadband communication module and a Bluetooth communication module; a processor; and a memory operationally connected to the wireless communication circuit, wherein the memory may store instructions for controlling the processor, when executed, to measure a distance from a mobile device on the basis of a first signal transmitted and received through the broadband communication module, determine a direction in which the mobile device is located according to whether a second signal transmitted and received through the Bluetooth communication module is measurable, and control execution of a function of the electronic apparatus according to the determined direction of the mobile device when the measured distance of the mobile device is located in an area set for the execution of the function.
Patent WO-2020130304-A1 (WO)
Title: Procédé de synthèse et dispositif de synthèse pour cyclododécène
Inventor: KIM YOUNGJIN
IPC: B01J27/13
Filed: 2019-10-04
Abstract: La présente invention concerne un procédé de synthèse et un dispositif de synthèse de cyclododécène ayant un taux de conversion élevé de cyclododécatriène réactif et une sélectivité pour le cyclododécène produit requis, présentant ainsi une réduction remarquable du temps de réaction. De plus, le procédé et le dispositif sont excellents en termes de taux de conversion de cyclododécatriène et de sélectivité pour le cyclododécène tout en maintenant une excellente réactivité même en l'absence de solvants organiques tels que l'éthanol et analogues. Par conséquent, le volume du réacteur par rapport au rendement du cyclododécène peut être encore réduit. De plus, le procédé et le dispositif peuvent réduire au minimum le coût des installations et des processus, présentent une utilisation pratique, réduisent le temps de traitement, et sont avantageux pour une production industrielle à grande échelle, par comparaison avec des techniques classiques.
Patent WO-2020141776-A1 (WO)
Inventor: PARK SERKIN
IPC: C12Q1/6886
Filed: 2019-12-23
Abstract: 본 발명은 암의 골전이 진단용 조성물, 이를 이용한 암의 골전이 진단에 필요한 정보를 제공하는 방법, 이를 이용한 암의 골전이 치료반응 모니터링을 위한 정보를 제공하는 방법 및 이를 이용한 암의 골전이 치료제 스크리닝 방법에 관한 것으로, 본 발명의 암의 골전이 진단용 조성물은 암의 골전이를 조기에 효과적으로 진단할 수 있는 효과가 있다.
Patent WO-2020209494-A1 (WO)
Title: Torque wrench for implant procedure
Inventor: KIM HYUNG-WOO
IPC: A61C8/00
Filed: 2020-02-25
Abstract: The present invention relates to a torque wrench for an implant procedure, wherein a screw can be screwed from the beginning and firmly fastened, or be completely unscrewed by using only the torque wrench of the present invention, without a separate screwdriver. The torque wrench for an implant procedure of the present invention is configured to comprise: a first body part having a predetermined length and having, at the end of one side, a head portion coupled to a driver for a torque wrench; at least one second body part of a predetermined length provided on the one side of the first body part, and having a coupling portion formed in the longitudinal direction thereof; and a second shaft which is rotatably coupled to the coupling portion of the second body part, has a second gear formed on one end, and which, by rotating a handle portion formed on the other end, can transmit torque to the driver for a torque wrench through a first gear coupled with the second gear.
Patent WO-2020209674-A1 (WO)
Title: 비글리칸을 유효성분으로 함유하는 비만의 예방 또는 치료용 약학 조성물
Inventor: KIM HYEON SOO
IPC: A61K38/16
Filed: 2020-04-10
Abstract: 본 발명은 비글리칸 (biglycan)을 유효성분으로 함유하는 비만의 예방 또는 치료용 약학 조성물에 관한 것으로, 본 발명에 따른 비글리칸은 식욕촉진 펩타이드인 Agrp 및 NPY의 발현 억제 및 식욕억제 펩타이드인 POMC의 발현 증가를 통해 식욕억제를 유도하므로, 비만의 치료제로 매우 유용하다.
Patent WO-2020235812-A1 (WO)
Inventor: KIM JAEHYUN
IPC: B03C3/68
Filed: 2020-04-16
Abstract: An aspect of the present invention relates to a device for supplying a charge to a target area and managing a fine particle concentration of the target area, the device comprising: a container for storing a liquid; at least one nozzle for outputting the liquid; a pump for supplying the liquid from the container to the at least one nozzle; a power source for supplying electric power to the device; and a controller for supplying a charge to the target area through the at least one nozzle by using the power source, wherein the controller applies a voltage having a value equal to or greater than a reference value to the at least one nozzle by using the power source, and an electric force in a direction away from the device is provided to a fine particle in the target area charged by the supplied charge.
Patent WO-2020246722-A1 (WO)
Inventor: YOO JAE-MIN
IPC: H01M10/653
Filed: 2020-05-12
Abstract: A battery rack according to an embodiment of the present invention comprises: a plurality of battery modules comprising at least one battery cell; a rack case for accommodating the plurality of battery modules; and fire prevention units provided to be separated from each other by a predetermined distance in the vertical direction of the rack case, respectively supporting the battery modules, and for preventing, when at least one of the plurality of battery modules is on fire, flames and heat from being transmitted to a battery module adjacent thereto.
Patent WO-2020251292-A1 (WO)
Inventor: KIM JAE JUNG
IPC: B65G69/28
Filed: 2020-06-12
Abstract: The present invention relates to a dock shelter module which is disposed at one side of a warehouse to connect the inside of the warehouse to the outside, the dock shelter module comprising: an upper frame; a pair of side surface frames which are coupled to both opposite side surfaces of the upper frame, and extend in the lengthwise direction to form a loading/unloading space together with the upper frame; a lower frame which is coupled to the lower ends of the side surface frames and has a dock leveler stably placed thereat; a first gate which is coupled to the upper frame and is provided in front of the loading/unloading space to open or close the loading/unloading space with respect to the outside of the warehouse; a second gate which is coupled to the upper frame and is provided at the rear of the loading/unloading space to open or close the loading/unloading space with respect to the inside of the warehouse; and an air curtain forming part which is installed on the bottom surface of the upper frame and between the first gate and the second gate, so as to form an air curtain in the loading/unloading space according to whether the first gate and the second gate are opened or closed.
Patent WO-2021137395-A1 (WO)
Title: Problematic behavior classification system and method based on deep neural network algorithm
Inventor: KIM MUN SANG
IPC: G06K9/00
Filed: 2020-10-12
Abstract: A problematic behavior classification method based on a deep neural network algorithm, according to one embodiment of the present invention, comprises the steps in which: feedback behavior of an experimentee is measured and classified, with respect to conditional stimulus information predefined in a database in a restricted environment, so as to create a database; a stimulus delivery unit present the conditional stimulus to the experimentee; a stimulus measuring unit acquires data about feedback behavior responses of the experimentee with respect to the conditional stimulus; and classifying a problematic behavior from among the feedback behavior responses by using a deep neural network algorithm for human body data about the feedback behavior responses.
Patent WO-2021141236-A1 (WO)
Title: Biodegradable resin composition having improved mechanical properties, moldability, and weather resistance, and preparation method therefor
Inventor: LIM HEON YOUNG
IPC: C08G63/60
Filed: 2020-11-23
Abstract: The present invention relates to a biodegradable resin composition having improved mechanical properties and moldability and a preparation method therefor and, more specifically, to a biodegradable resin composition and a preparation method therefor, wherein the biodegradable resin composition is obtained by mixing an acid component, containing an aliphatic dicarboxylic acid or a mixture component of an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid, with an aliphatic diol in the presence of a multi-functional compound and sequentially carrying out an esterification reaction, a transesterification reaction, a polycondensation reaction, a chain extension reaction, and a solid-state polymerization reaction, and the biodegradable resin composition has excellent productivity and economic efficiency through an improved reaction rate, retains superb tensile strength, elongation rate, and processability, and is environmentally friendly through the biodegradation thereof in nature when buried.
Patent WO-2021118256-A1 (WO)
Inventor: KIM YEONCHUL
IPC: A61K38/18
Filed: 2020-12-10
Abstract: La présente invention concerne : un polypeptide de fusion comprenant le facteur 15 de croissance et de différenciation (GDF15) et une région polypeptidique apte à l'O-glycosylation ; une composition pharmaceutique comprenant le polypeptide de fusion ; et un procédé pour augmenter la période in vivo du GDF15, comprenant l'étape de fusion d'une région polypeptidique apte à l'O-glycosylation.
Patent WO-2022085863-A1 (WO)
Inventor: LEE SEONG SOO
IPC: H04L12/40
Filed: 2020-12-28
Abstract: CAN 버스 물리 계층에서 해킹된 노드의 대처 방법은, CAN(Controller Area Network) 버스 라인에 연결된 다수의 노드들에 대해 각각 서로 다른 고유 ID인 NID(Node ID)를 설정하는 단계; 위조된 NID를 사용하는 노드, 다른 NID를 사용하는 노드 및 존재하지 않는 NID를 사용하는 노드 중 적어도 하나가 발견되는 경우 에러 프레임으로 판단하는 단계; 상기 에러 프레임이 발생될 때마다 송신 노드와 수신 노드의 TEC(Transmit Error Counter)와 REC(Receive Error Counter)의 카운트를 증가시키는 단계; 및 TEC 또는 REC이 설정된 임계치 보다 커지는 노드를 버스 오프(off)시켜 차단하는 단계;를 포함한다. 이에 따라, CAN 버스 상에서 악의적인 데이터 프레임이 감지되면 침입 감지 시스템이 내부 공격 노드의 에러 카운터를 증가시켜서 버스에서 분리시킴으로써 악의적인 공격을 방어한다. CAN 버스에서 노드 ID 자동 설정을 통한 물리 계층 보안 방법은, CAN(Controller Area Network) 버스 라인에 연결된 노드들이 부팅(Boot-up)되는 경우, 클락 카운트를 시작하여 임계치에 도달하면 TID(Temporary ID)를 설정하여 데이터 프레임을 송신하는 단계; 클락 카운트 동작 중에 열성(Recessive) 신호를 감지하거나, 클락 카운트를 완료하고 Tx(Transmitter) 신호를 발생시키기 전에 열성 신호를 감지한 노드들은 버스에 나타나는 서로 다른 각 노드의 고유 ID인 NID(Node ID)를 저장하는 단계; TID를 설정한 데이터 프레임을 송신한 IDS로부터 송신된 Ack 신호를 수신한 노드의 TID를 NID로 설정하는 단계; 및 CAN 버스가 휴지(IDLE) 상태가 되면 다시 클락 카운트를 시작하여 클락 카운트가 설정한 값에 도달하면 TID를 마지막으로 버스 라인에 나타난 NID에 1만큼 더한 값으로 설정하고 데이터 프레임을 송신하는 단계;를 포함한다. 이에 따라, IDS와 CAN 컨트롤러의 NID를 설정해 두는 방식으로 CAN 버스 상에서 발생할 수 있는 모든 네트워크 공격에 대해 대처할 수 있다.
Patent WO-2021150036-A1 (WO)
Title: Stylus pen, antenna module, touch sensor, and electronic device
Inventor: KIM SEYEOB
IPC: G06F3/0354
Filed: 2021-01-21
Abstract: An electronic device according to an embodiment comprises: a loop coil; a display unit including a plurality of pixels; a display driving unit for applying a data signal and a scan signal to a plurality of pixels according to a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes located on the display unit; a driving reception unit for applying a driving signal to the loop coil during a first period, and receiving a detection signal from at least one of the plurality of touch electrodes during a second period after the first period; and a control unit for generating touch information by using the detection signal, wherein the driving signal is synchronized with the pulse of at least one of the vertical synchronization signal and the horizontal synchronization signal.
Patent WO-2021162301-A1 (WO)
Title: Electronic device and time-lapse image generation method of electronic device
Inventor: KIM SEUNGHUN
IPC: H04N5/235
Filed: 2021-01-29
Abstract: An electronic device according to an embodiment disclosed in the present document can include: a display; a camera; a memory; and a processor operatively connected to the display, the camera, and the memory. According to an embodiment, the memory stores instructions which, when executed, enable the processor to determine the number of at least one source frame included per unit second according to a specified maximum exposure time, receive an input of light reflected from an external object by using the camera, for an exposure time determined according to a specified exposure value, generate the at least one source frame by converting the light into an electric signal, and generate a time-lapse image including at least one target frame indicating movement of the external object according to time, by using the at least one source frame, wherein the at least one source frame may be generated at a speed different from the speed at which the time-lapse image including the at least one target frame is reproduced. Other various embodiments identified through the description are possible.
Patent WO-2021162302-A1 (WO)
Title: Method and device for stabilizing communication performance during wireless power transmission
Inventor: HA MINCHEOL
IPC: H02J50/80
Filed: 2021-01-29
Abstract: An electronic device includes a coil, and at least one control circuit electrically connected to the coil. The control circuit is configured to transmit power to an external device via the coil by using a first frequency belonging to a first frequency band, receive a packet related with wireless charging from the external device via the coil, in response to having failed to receive the packet within a first reference time, change at least one of an amplitude of the power transmitted or the first frequency used for the transmitting of the power, and to transmit power to the external device via the coil on the basis of the at least one of the changed transmit power or the changed frequency.
Patent WO-2021201406-A1 (WO)
Title: 취구와 리드부가 형성된 관악기의 헤드 조인트 및 이를 포함하는 관악기
Inventor: GONG MYEONG-KOOK
IPC: G10D9/035
Filed: 2021-01-29
Abstract: 본 발명은 취구와 리드부가 형성된 관악기의 헤드 조인트 및 이를 포함하는 관악기에 관한 것으로서, 특히 취구만 있는 양쪽 개방형 관악기의 음역에 리드부로 연주하는 한쪽 개방형 관악기의 음역을 합하여 양쪽 개방형 관악기의 음역보다 한 옥타브 낮은 음역, 즉 저음이 확장되도록 한 취구와 리드부가 형성된 관악기의 헤드 조인트 및 이를 포함하는 관악기에 관한 것이다. 본 발명의 취구와 리드부가 형성된 관악기의 헤드 조인트는, 일단부가 폐쇄된 관 형태로 이루어진 관악기의 헤드 조인트로서, 상기 일단부로부터 소정 거리를 두고 취구와 리드부가 상호 이격되어 형성된 것을 특징으로 한다.
Patent WO-2022092447-A1 (WO)
Inventor: YEO SEUNG KI
IPC: G06N3/08
Filed: 2021-02-02
Abstract: Un procédé de médiation d'une transaction de modèle d'apprentissage profond selon un mode de réalisation de la présente invention peut comprendre les étapes consistant : à collecter, à partir d'un terminal d'acheteur, des informations d'achat d'un acheteur concernant un modèle d'apprentissage profond requis par l'acheteur ; à récupérer des informations de vente d'au moins un terminal de vendeur qui vend le modèle d'apprentissage profond correspondant aux informations d'achat de l'acheteur, et à transmettre, au terminal d'acheteur, les informations de vente concernant le modèle d'apprentissage profond correspondant aux informations d'exigence de l'acheteur ; et à recevoir un signal de sélection de modèle de l'acheteur à partir du terminal d'acheteur, et à émettre le signal de sélection de modèle vers le terminal de vendeur correspondant au signal de sélection de modèle de l'acheteur.
Patent WO-2021201498-A1 (WO)
Inventor: KIM SANGHEON
IPC: G06F3/038
Filed: 2021-03-25
Abstract: An electronic device is provided. The electronic device includes a communication circuit, an antenna, a wireless charging coil, a positioning sensor circuit, and a processor. The communication circuit may connect communication with a remote input device and a wearable device. The antenna may transmit/receive a signal with respect to the remote input device and the wearable device. The wireless charging coil may detect an attachment and detachment of the remote input device and transmit/receive an electromagnetic signal with respect to the remote input device. The positioning sensor circuit may measure a distance to the remote input device. The processor may determine an attachment and detachment of the remote input device, based on the electromagnetic signal, and recognizing the distance to the remote input device. The processor may provide the wearable device with a remote notification signal based on the distance to the remote input device.
Patent WO-2022139075-A1 (WO)
Inventor: SONG PHIL HYUN
IPC: A61B18/00
Filed: 2021-05-03
Abstract: 본 출원은 경요도절제술용 기기에 관한 것이다. 본 출원의 경요도절제술용 기기에 의하면, 내시경 교체로 인한 요도 협착 등의 부작용을 줄이고, 시간적, 비용적 손실을 줄여 비뇨의학 내시경 수술의 효과를 극대화할 수 있다.
Patent WO-2022039460-A1 (WO)
Inventor: LEE WHEE SEONG
IPC: C07D231/56
Filed: 2021-08-13
Abstract: La présente invention concerne un composé d'imidazolquinoline ou de benzoindazolone ou un sel, hydrate, solvate, énantiomère, diastéréoisomère, tautomère ou médicament précurseur pharmaceutiquement acceptable de celui-ci ; une utilisation de celui-ci pour la prévention et le traitement d'une maladie inflammatoire ; et un intermédiaire pour sa préparation. Le composé selon la présente invention est utilisé en tant que substrat de NQ01 pour activer la réaction d'oxydoréduction de NQO1, ce qui permet d'empêcher l'expression et l'activité de cytokines inflammatoires, et en tant que tel, peut être utilisé pour prévenir ou traiter des maladies associées à l'activité de NQ01.
Patent WO-2023027205-A1 (WO)
Inventor: LEE JI HOON
IPC: G03B17/12
Filed: 2021-08-24
Abstract: The present invention relates to a lens assembly which stores information about the focus of a lens and adjusts the focus of the lens on the basis of the information about the focus according to a user's selection. The lens assembly according to an embodiment of the present invention comprises: a body tube detachably coupled to a camera; a focusing lens; a driving unit that uses electrical power supplied from the camera to generate a driving force, thereby moving the focusing lens; an input button that receives a user's command; and a control device that controls the driving unit to move the focusing lens to a preset custom focus position when a custom focus adjustment command is input via the input button.
Patent WO-2022092591-A1 (WO)
Inventor: OH SAE YOUNG
IPC: H01M10/44
Filed: 2021-09-29
Abstract: The present technology relates to a charging and discharging apparatus comprising spacers for supporting the gas pockets of battery cells, and can prevent interference between the gas pockets of battery cells during the process of activating the battery cells and increase space utilization of the gas pockets.
Patent WO-2022169062-A1 (WO)
Inventor: KIM BUEM JOON
IPC: H01L27/15
Filed: 2021-10-14
Abstract: 표시 장치 및 그 제조 방법이 제공된다. 표시 장치는 서로 이격된 제1 정렬 전극 및 제2 정렬 전극, 상기 제1 정렬 전극과 상기 제2 정렬 전극 사이에 배치된 발광 소자들, 상기 발광 소자의 일측에 배치되고 상기 제1 정렬 전극과 분리된 제1 보조 전극, 및 상기 발광 소자의 타측에 배치되고 상기 제2 정렬 전극과 분리된 제2 보조 전극을 포함하며, 상기 제1 정렬 전극에는 정렬 신호가 인가되고, 상기 제1 보조 전극에는 상기 정렬 신호와 다른 위상의 제1 보조 신호가 인가된다.
Patent WO-2022211200-A1 (WO)
Title: Dispositif de séchage de film mince et système de fabrication de film mince le comprenant
Inventor: JEONG JWA JIN
IPC: F26B15/18
Filed: 2021-10-15
Abstract: Un mode de réalisation de la présente invention concerne un système de fabrication de film mince qui comprend : un dispositif de revêtement qui comprend une buse de revêtement pour appliquer un liquide de revêtement sur un substrat ; un dispositif de séchage de film mince pour sécher le liquide de revêtement appliqué sur le substrat ; et un dispositif de transport pour transporter en continu le substrat du dispositif de revêtement au dispositif de séchage à film mince, le dispositif de séchage de film mince comprenant : une unité de source de lumière à large bande comprenant une source de lumière à large bande qui sèche simultanément la surface et l'intérieur du liquide de revêtement par irradiation de lumière ayant de multiples longueurs d'onde dans une bande de longueur d'onde à large bande sur le liquide de revêtement appliqué sur le substrat ; un circuit d'attaque de source de lumière qui est connecté à la source de lumière à large bande et commande la source de lumière à large bande ; et un dispositif de commande pour commander le fonctionnement du circuit d'attaque de source de lumière, et la source de lumière à large bande irradie de la lumière sur le substrat, la lumière ayant de multiples longueurs d'onde entre une bande de longueur d'onde ultraviolette (UV) et une bande de longueur d'onde de rayonnement proche infrarouge (NIR).
Patent WO-2022186439-A1 (WO)
Inventor: HONG SUNG-JUN
IPC: H01L51/44
Filed: 2021-10-29
Abstract: La présente invention divulgue un substrat conducteur, un substrat de pérovskite l'utilisant et une cellule solaire l'utilisant. Le substrat conducteur, le substrat de pérovskite l'utilisant et la cellule solaire l'utilisant selon la présente invention comprennent un substrat conducteur sur lequel est stratifié un composé conducteur représenté par la formule chimique 1, 2 ou 3. En conséquence, au moins une réduction d'oxydation d'électrons est possible par l'intermédiaire d'un composé conducteur spécifique, et le substrat conducteur a des propriétés moléculaires organiques de type p, a un potentiel d'oxydation ou HOMO qui correspond à la bande de valence de pérovskite, et isole sélectivement des trous générés dans une couche d'absorption de lumière pour l'application d'un matériau de pérovskite, ayant ainsi une efficacité de conversion photoélectrique améliorée, et présente l'effet où la différence (l'indice d'hystérésis) entre l'efficacité de conversion vers l'avant et l'efficacité de conversion inverse est considérablement améliorée.
Patent WO-2022255575-A1 (WO)
Inventor: PARK SA EUN
IPC: C07C29/04
Filed: 2021-12-05
Abstract: 본 발명은 이소프로필 알코올의 제조방법에 관한 것으로, 반응기에서 프로필렌 단량체 및 물을 반응시킨 반응 생성물 스트림을 흡수탑, 가스 정제 컬럼 및 상기 비활성 기체 제거 컬럼을 이용하여 미반응 프로필렌 단량체와 이소프로필 알코올을 고순도로 분리할 수 있는 이소프로필 알코올 제조방법을 제공한다.
Patent WO-2022131709-A1 (WO)
Inventor: MOON SUNG GON
IPC: A61F5/01
Filed: 2021-12-13
Abstract: The present invention relates to a walking aid device characterized by comprising: a sole support part on which a wearer's sole is placed; a calf support part spaced apart from the sole support part and supporting the wearer's calf; and an elastic member connecting the sole support part and the calf support part, and generating an elastic force pushing the calf support part forward.
Patent WO-2022177215-A1 (WO)
Inventor: LEE JIN MIN
IPC: A23F3/18
Filed: 2022-02-07
Abstract: The present invention relates to a method for enhancing the antioxidant activity of purple tea leaves, and a use thereof, the method comprising a step of roasting purple tea leaves at a temperature of 140-180°C, and then performing extraction with water or ultrasonic waves. An extraction method at 100°C provides higher antioxidant activity than ultrasonic extraction at 60°C, and the antioxidant activity of purple tea having passed through roasting at 140°C was superior to that of the original purple tea.
Patent WO-2022186548-A1 (WO)
Title: 구동제어기구 및 이를 이용한 약물주입장치
Inventor: PARK CHUL
IPC: A61M5/315
Filed: 2022-02-24
Abstract: 본 발명의 구동제어기구는, 베이스판과, 상기 제어신호에 따라 돌출여부가 제어되는 복수의 돌출부를 구비한 베이스부와; 원판 형상의 회전판과, 상기 돌출부가 돌출되었을 때 돌출부에 접촉하여 회전판의 회전을 저지하며 상기 회전판의 원주방향을 따라 일정 간격으로 배치된 복수의 걸림턱을 구비하고, 회전가능하게 상기 베이스부에 결합되는 회전부와; 상기 베이스부와 회전부 사이에 위치하여 회전부를 회전시킬 구동력을 제공하는 동력부와;상기 돌출부, 또는 돌출부와 동력부를 제어하는 제어부로; 이루어진 것을 특징으로 한다.