baber/WOPTO huggingface dataset:
Patent KR-20200049335-A (KR)
Title: Subvacuum-tube transportation system
Inventor: LIM JUNG YOUL
IPC: B61B13/10
Filed: 2018-10-31
Abstract: Provided is a partial vacuum tube transporting system. The partial vacuum tube transporting system includes: a first platform; a second platform; a partial vacuum tube arranged between the first platform and the second platform; and a vehicle running between the first platform and the second platform through the partial vacuum tube. The pressure of the partial vacuum tube in an acceleration zone is at least partially and gradually decreased from pressure greater than partial vacuum pressure to the partial vacuum pressure, and the pressure of the partial vacuum tube in a deceleration area is at least partially and gradually increased from the partial vacuum pressure to the pressure greater than the partial vacuum pressure.
Patent KR-20200053028-A (KR)
Title: Stationary type Electrical Outlet Device equipped with Intuitive Power Saving Function by using Individual Connection type Noncyclic Power Saver
Inventor: JUNG JUNG YONG
IPC: G01R22/10
Filed: 2018-11-07
Abstract: The present invention relates to a stationary type electrical outlet device equipped with an intuitive power saving function by using individual connection type non-circuit power saver. The stationary type electrical outlet device having a power plug portion and an M (M >= 1) plug insertion portion and provided with at least two terminal insertion holes in the plug insertion portion includes: a ferroelectric mixture solidified into a predetermined geometric structure; a first conducting wire portion for electrically connecting a power contact provided at a first electrode portion designated to the ferroelectric mixture to a terminal of one side of the power plug portion; a second conducting wire portion for electrically connecting a power contact provided at a second electrode portion insulated from the first electrode portion to a terminal of the other side of the power plug portion; an M first wiring portion for electrically connecting an M wiring contact provided in the first electrode portion to an M first contact portion provided in a first terminal insertion hole of one side of the M plug insertion portion; an M second wiring portion for electrically connecting an M wiring contact provided in the second electrode portion to an M second contact portion provided in a second terminal insertion hole of the other side of the M plug insertion portion; a processing portion for maintaining a state of electrically connecting the conducting wire portion and the wiring portion to the electrode portion of the ferroelectric mixture or for temporarily releasing and recovering the electrical connection state; a sensor portion for sensing a designated sensing value through the ferroelectric mixture by interworking with at least one of the conducting wire portion and the wire portion; a generating portion for generating designated output information through the sensed sensing value; and an output portion for outputting the generated output information.
Patent KR-20200053260-A (KR)
Title: Breakwater block fish farm
Inventor: LIM CHAE KYUNG
IPC: A01K61/77
Filed: 2018-11-08
Abstract: The present invention relates to a breakwater block-type aquafarm which has an improved structure; exhibits sufficient endurance and strength against forward, backward, and lateral waves; enables a floodgate to open and close freely, thereby facilitating seawater management; by configuring a breakwater as a block type, can freely adjust the height and length thereof and a cross-sectional area of a water tank; and opens and closes the floodgate in an unpowered manner using buoyancy. The breakwater block-type aquafarm comprises: a base block which is secured so as to be placed on top of foundation ground; a front block consisting of a plurality of first blocks which are placed on top of the base block and spaced apart from each other so as to induce seawater to enter a cistern inside as waves transmitted from outer sea into inner sea are offset, and are affixed on top of the base block; a lateral block consisting of a plurality of second blocks stacked on the foundation ground at left and right sides of the front block and affixed on the foundation ground; a rear block consisting of a plurality of third blocks connecting end portions of the lateral blocks; a cistern which has a space portion inside the front block, the lateral block, and the rear block, and including a floodgate that opens or closes by a buoyancy means; a fastening means which fastens each of a plurality of first, second, and third blocks constituting the first block, the lateral block, and the rear block; and a fixing means which fixes, to the foundation ground, at least one from among the first, second, and third blocks constituting the first block, the lateral block, and the rear block.
Patent KR-20200053748-A (KR)
Inventor: KIM CHEOL YONG
IPC: G06Q50/10
Filed: 2018-11-09
Abstract: The present invention provides a closed interactive multimedia content play learning system using an electronic pen and an artificial intelligent speaker, capable of infinitely expanding content without limitation of capacity. The closed interactive multimedia content play learning system using an electronic pen and an artificial intelligent speaker includes: a media server for storing multimedia content to which unique code numbers are assigned; a publication on which coding halftone dots including the unique code number are printed; the electronic pen for recognizing the unique code number by sensing the coding halftone dots, and transmitting the recognized unique code number to an outside through a short-range wireless communication network; the artificial intelligent speaker for recognizing a voice command of a user to inform the user of an operation of a game, recognition of a correct answer, and a result value through a screen and a voice; and a closed multimedia device including a publication service application for implementing the multimedia content of the publication, and configured to receive, when the publication service application is executed, the unique code number from the electronic pen, and request multimedia content corresponding to the received unique code number from the media server, so as to output the multimedia content received from the media server.
Patent KR-20200053911-A (KR)
Title: Display device
Inventor: JANG JAE HYUNG
IPC: H01L51/56
Filed: 2018-11-09
Abstract: The present invention relates to a display device capable of improving productivity, In the display device having a touch sensor according to the present invention, the total thickness of at least one inorganic insulating layer disposed on the upper region of the multiple dams is formed thinner than the total thickness of the at least one organic insulating layer disposed on the trench region between the multiple dams. Accordingly, in the present invention, since the photoresist for forming a routing line disposed on the upper region of the dams and the trench region between the dams can be formed with a uniform thickness, the productivity can be improved.
Patent KR-20190059216-A (KR)
Inventor: HWANG SIN YOUNG
IPC: C08J5/18
Filed: 2018-11-09
Abstract: The present invention relates to a polyester resin composition comprising a polyester resin including a dicarboxylic acid component containing terephthalic acid and isophthalic acid, and a polycondensate of a diol component comprising cyclohexane dimethanol; and a polyester film comprising the same. The polyester resin composition and biaxially oriented polyester film are excellent in high heat resistance and high moisture resistance.
Patent KR-20200055261-A (KR)
Inventor: PARK JONG RYUL
IPC: B26D5/12
Filed: 2018-11-13
Abstract: Provided is an apparatus for removing fruit seeds and cutting fruit flesh, which is inserted in a fruit to remove the fruit seeds thereof and cut the fruit flesh thereof. The apparatus for removing fruit seeds and cutting fruit flesh comprises a body unit, a cutting unit, a cutting blade securing unit, and an actuation coupling unit. The body unit has the shape of a rod including a first side and a second side opposite the first side and pushes the fruit seeds while advancing toward the first side. The cutting unit is coupled to the first side of the body unit and includes a plurality of cutting blades to cut the fruit flesh. The cutting blade securing unit surrounds the body unit and secures the cutting blades of the cutting unit. The actuation coupling unit is coupled to the second side of the body unit and is coupled to an actuation mechanism for advancing the body unit toward the first side. Accordingly, the apparatus enables simple disassembly, assembly, and part replacement, reduces maintenance and management costs, and enables easy cleaning and sanitary maintenance.
Patent KR-20190058323-A (KR)
Inventor: SOKALSKI MARK ALBERT
IPC: F02B75/32
Filed: 2018-11-19
Abstract: Disclosed in the present invention is a balanced and rotating mechanism of an internal combustion engine, which combines an adjustable variable compression ratio with long power and exhaust strokes and short intake and compression strokes to obtain an internal combustion engine with variable air intake flow and maintain a constant pressure ignition. The mechanism includes a mirror-image planetary-gear assembly (1), a gear-pin assembly (20), and a piston-and-connecting rod assembly (27). The mirror-image planetary-gear assembly (1) includes a first planetary-gear assembly (2) and a second planetary-gear assembly (3), wherein each includes a sun gear (4), a primary planet gear (5), a plurality of secondary planet gears (6), and a ring gear (7). The first planetary-gear assembly (2) and the second planetary-gear assembly (3) are mounted along a main rotation axis (18), offset from each other and mirroring each other. The gear-pin assembly (20) is eccentrically connected between the primary planet gears (5). Resultantly, rotating the sun gears (4) alters the orientation of the gear-pin assembly (20), and thus changing the top dead center height.
Patent KR-20200060589-A (KR)
Title: System-on-chip having merged frc and video codec and frame rate converting method thereof
Inventor: BYUN JUWON
IPC: H04N19/147
Filed: 2018-11-21
Abstract: The present invention relates to a system-on-chip having a merged frame rate converter and a video codec, and a frame rate conversion method thereof. According to an embodiment of the present invention, the system-on-chip having the merged frame rate converter and the video codec comprises: a motion estimation part calculating a motion vector of an input image; a motion compensation part compensating a motion of the input image by using the motion vector; and a parameter generator which controls to filter motion-compensated image data by transmitting the same to a deblocking filter of the video codec. Therefore, the system-on-chip can reduce a chip area without deteriorating the performance thereof and reduce costs of configuring the system-on-chip.
Patent KR-20200064785-A (KR)
Title: Apparatus for pressurizing and forming bottom of paper container
Inventor: HONG JUNHO
IPC: B31C7/02
Filed: 2018-11-29
Abstract: Disclosed is an apparatus for pressurizing, rotating, and forming the bottom paper of a paper container so that the bottom paper is fixed to the lateral paper of the paper container. According to the present invention, the apparatus for pressurizing and forming the bottom paper of a paper container, which pressurizes and forms the bottom paper of a disc shape to a lower end of the lateral paper of a tapered cylindrical shape so as to seal a lower surface thereof, comprises: a molding frame which has an insertion groove formed by the inwardly bent lower end of the lateral paper, and is supplied while the edge of the bottom paper is bent and inserted into the insertion groove; a rotary member provided at the center of the molding frame to be rotated by a rotary driving means; and a pressure member installed on the rotary member to move forward and backward by an operating unit in a radial direction so as to pressurize the paper container placed in the molding frame. The apparatus can guarantee product quality.
Patent KR-20200066527-A (KR)
Title: Cordless wallet with rechargeable battery
Inventor: KOO JIN UK
IPC: A45C1/06
Filed: 2018-12-02
Abstract: The present invention relates to a wallet including a wireless charger inside, designed to allow people who frequently feel the shortage of a battery of a mobile phone in ordinary life to use a wallet which is frequently carried in order to charge the battery, without having to carry a separate auxiliary battery or charger, thereby securing convenience in ordinary life.
Patent KR-20200066832-A (KR)
Inventor: SEO JUNG DOO
IPC: B32B9/00
Filed: 2018-12-03
Abstract: The present invention relates to a laminate and a battery cell module using the same. According to an embodiment of the present invention, the laminate can improve light weight properties, heat dissipation, and stability of a battery cell module by including a first adhesive layer, a graphite sheet, a second adhesive layer, and an elastic sheet.
Patent KR-20200067048-A (KR)
Inventor: AGIWAL ANIL
IPC: H04W28/04
Filed: 2018-12-03
Abstract: The present disclosure provides a data transmission method included in an Msg3 buffer of a terminal in a wireless communication system. According to the present disclosure, the data transmission method comprises the steps of: determining whether data is included in the Msg3 buffer of the terminal and whether a non-competition-based random access of the terminal is completed; and when it is determined that the data is included in the Msg3 buffer and the non-competition-based random access is completed, transmitting the data to a base station.
Patent KR-20200071506-A (KR)
Inventor: HONG YOUNG KI
IPC: A61B17/34
Filed: 2018-12-11
Abstract: The present invention relates to a filter structure equipped with a trocar for filtering harmful gases generated during laparoscopic surgery. In the present invention, a filter for filtering harmful components is mounted on an upper portion of the trocar when carbon dioxide for expanding the abdomen and harmful gases generated during surgery are discharged during or after surgery. Therefore, it is possible to effectively inhale and remove surgical smoke discharged through an exhaust pipe of the trocar. The present invention also allows doctors to perform flexible surgical operations with an integral structure, and holds moisture that is included in the harmful gases and reduces filtration efficiency.
Patent KR-20200073455-A (KR)
Inventor: BAEK SEOKCHEON
IPC: H01L27/11582
Filed: 2018-12-14
Abstract: According to an embodiment of the present invention, a three-dimensional semiconductor memory element with more improved reliability may comprise: a substrate including a cell array area and a pad area; a first conductive line disposed on the cell array area and the pad area of the substrate; a second conductive line between the first conductive line and the substrate, wherein the second conductive line includes a first portion disposed on the cell array area and a second portion disposed on the pad area and exposed by the first conductive line; a first edge pattern disposed between the first portion and the second portion of the second conductive line between the substrate and the first conductive line; and a first cell contact plug penetrating the first conductive line and the first edge pattern.
Patent KR-20200075188-A (KR)
Inventor: LEE SEOK HO
IPC: A01K61/60
Filed: 2018-12-17
Abstract: The present invention relates to a buoy and a mold for manufacturing the same, which can easily and quickly implement an initial turning operation of a composite resin foamed sheet (S) around an inner wick rope (R2) in case of the initial turning operation of the composite resin foamed sheet (S) and can allow an outer exposed rope (R1) to be integrated with the buoy (V) through the inner wick rope (R2) to be maintained in a more stable and safer coupling state. Thus, even lifespans can be secured.
Patent KR-20200076421-A (KR)
Title: Regulator for hydraulic pump
Inventor: LEE SANGKYU
IPC: F15B13/02
Filed: 2018-12-19
Abstract: The present invention relates to a hydraulic pump regulator capable of controlling the discharge flow rate of a hydraulic pump including a swash plate and a swash plate operating piston moving the swash plate. According to an embodiment of the present invention, the hydraulic pump regulator includes: a casing; a feedback lever having one end supported to be rotatable inside the casing and having the other end connected with the swash plate operating piston; a control spool arranged in the casing; a control sleeve surrounding the control spool and including a pin engagement groove formed in one area; a feedback pin combined with one area of the feedback lever to be engaged with the pin engagement groove of the control sleeve; a compensator piston moving the control spool by pressing one end of the control spool; and an abrasion control elastic member elastically pressing the control sleeve towards the compensator piston.
Patent KR-20200076521-A (KR)
Inventor: KIM JIN HO
IPC: H04N5/225
Filed: 2018-12-19
Abstract: Disclosed is an objective lens for a camera module which secures abrasion resistance against external impact. The objective lens according to one embodiment may include: a glass member formed to have a set curvature and refracting light; a coating unit laminated on the outer surface of the glass member and including a multi-layered layer; and a surface layer including aluminum oxide (Al2O3) and laminated on the coating unit so as to be exposed to the outer surface.
Patent KR-20200077753-A (KR)
Title: Immune-enhancing composition comprising extract of pepper seed meal as effective component
Inventor: KIM TAEWAN
IPC: A23L33/105
Filed: 2018-12-21
Abstract: The present invention relates to an immunity-enhancing composition containing a red pepper seed meal extract as an active ingredient. A hot water extract of pepper seed meal of the present invention increases the secretion of NO, TNF-α and IL-6 of macrophages compared to the hot water extract of pepper seed. Since the effect of promoting the proliferation of splenocytes is remarkable, the composition of the present invention containing the red pepper seed meal extract as an active ingredient is useful as a health functional food for immunity enhancement, animal feed for immunity enhancement, or as a therapeutic agent for diseases caused by decreased immunity.
Patent KR-20200082239-A (KR)
Title: Flexible Window Cover Substrate Module
Inventor: WOO HAK YONG
IPC: B32B27/28
Filed: 2018-12-28
Abstract: The present invention relates to a foldable window cover substrate module. More particularly, the present invention relates to a flexible window cover module useful as a cover substrate for a flexible electronic device, capable of preventing damage due to folding while having excellent impact resistance and optical properties. The flexible window cover substrate module may improve bending stress to prevent breakage while maintaining a level of surface scratch resistance, moisture permeability, chemical resistance, and optical properties for a folded portion equal to physical properties of a non-folding portion.
Patent KR-20200082634-A (KR)
Inventor: HAM JAE SANG
IPC: A61B6/00
Filed: 2018-12-31
Abstract: The present invention relates to a radiation shielding liquid filter and an X-ray imaging device. According to the present invention, a radiation shielding liquid material filled in a case contains at least one element selected from silver, molybdenum, boric acid, iodine, a polymer dispersant, water, copper, aluminum, and mercury to reduce an X-ray exposure rate of an operator and a patient by reducing a scattering rate by 65 to 75% and reducing an exposure rate of an X-ray patient by 70 to 80%, and to secure a clearer and more accurate X-ray image by improving a result value of an image contrast detail test by 25 to 35%.
Patent KR-20190082160-A (KR)
Inventor: LEE JIN U
IPC: A61N7/00
Filed: 2018-12-31
Abstract: The present invention relates to a surgical device sensing nerves and irradiating energy, which a nerve sensing device for sensing nerves of the human body; and an ultrasonic generator for generating an ultrasonic wave by controlling the energy intensity so that the nerves are not damaged in an area where the nerves of the human body are sensed by the nerve sensing device.
Patent KR-20180020283-A (KR)
Title: 조직 배양 장치 및 방법
Inventor: DUNBAR PETER RODERICK
IPC: C12M3/00
Filed: 2016-06-24
Abstract: 세포 또는 조직을 배양하기 위한 장치가 기술되며, 상기 장치는 하부 및 적어도 하나의 측벽을 포함하는 용기, 여기서 상기 하부의 적어도 일부분은 기체 침투성 재료를 포함하거나 또는 기체 침투성 재료와 맞물리도록 개작되고, 기체 교환을 허용하도록 천공된, 용기; 용기와 맞물려서 챔버를 한정하도록 개작된 탈착 가능한 상부이되, 여기서 상부의 적어도 일부분은 기체 침투성 재료를 포함하거나 또는 기체 침투성 재료와 맞물리도록 개작되고, 기체 교환을 허용하도록 천공된, 탈착 가능한 상부; 및 세포가 상부에 놓이기 위한 기질을 수용하도록 개작된 스캐폴드를 포함한다. 상기 장치는 (a) 기질이 기체 침투성 재료와 기체 소통하게 배치되지 않은 제1 모드와 (b) 기질이 기체 침투성 재료와 기체 소통하게 배치되는 제2 모드 사이에서 구성 가능하다.
Patent KR-20180021848-A (KR)
Title: 고피로 열가소성 제형
Inventor: LA CAMERA DOMENICO
IPC: C08K5/20
Filed: 2016-06-27
Abstract: 본 개시내용은 약 40 중량% 내지 약 99.5 중량%의 폴리머 베이스 수지; 0 중량% 내지 약 60 중량%의 보강 충전제; 0 중량% 내지 약 25 중량%의 윤활제; 및 약 0.05 중량% 내지 약 6 중량%의 가교결합제를 포함하는 조성물에 관한 것이고; 상기 조성물은 가교결합을 유도하기 위해 처리되고, 모든 성분의 결합된 중량 백분율 값은 100 중량%를 초과하지 않고, 조성물은 가교결합제가 없는 상응하는 조성물에 비해 개선된 인장 피로를 나타낸다.
Patent KR-20180055805-A (KR)
Title: 활성제-지지체를 구비한 지글러-나타-메탈로센 이중 촉매 시스템
Inventor: DING ERRUN
IPC: C08F210/16
Filed: 2016-09-21
Abstract: 메탈로센 촉매 성분 및 지글러-유형 촉매 성분 둘 다를 가진 촉매 시스템이 개시된다. 이러한 촉매 시스템은 메탈로센 화합물, 공촉매, 및 플루오린화 실리카-코팅된 알루미나, 마그네슘 화합물, 및 바나듐 및/또는 4가 티타늄을 함유하는 지지된 촉매를 함유할 수 있다.
Patent KR-20180031746-A (KR)
Title: 고주파 초음파용 막 수중청음기 및 제조 방법
Inventor: CHAGGARES NICHOLAS CHRISTOPHER
IPC: H04R1/44
Filed: 2016-08-18
Abstract: 고주파 초음파 변환기를 분석하기 위한 막 수중청음기는 전극 패턴들이 구비된 압전막을 구비하며, 이때 상기 전극 패턴들은 상기 막의 표면 상에 생성된다. 일 실시형태에서, 상기 전극 패턴들은 상기 수중청음기의 활성 영역을 제외한 상기 막의 각 측면 상에서 중복한다. 일 실시형태에서, 상기 전극들은 레이저 펄스에 의해 상기 막 상의 전도성 코팅을 제거함으로써 형성된다. 상기 레이저는 상기 전극들을 상기 활성 영역 내에 정확하게 정렬하기 위해 상기 압전막의 동일한 측면으로부터 상기 막으로부터 상기 전도성 코팅을 제거하도록 설정된다. 일 실시형태에서, 상기 수중청음기의 활성 영역은 900 내지 10,000제곱 마이크론 범위의 면적을 갖는다.
Patent KR-20180033286-A (KR)
Title: 드럼 세탁기 및 그 제어 방법과 장치
Inventor: XU LEI
IPC: D06F33/02
Filed: 2016-07-28
Abstract: 드럼 세탁기 및 그 제어 방법과 제어 장치에서, 드럼 세탁기의 제어 방법은, 단계S101, 드럼통의 스타팅 과정에서 상기 드럼통의 스타팅 평균 출력을 획득하는 단계; 단계S102, 상기 스타팅 평균 출력에 따라 상기 드럼통의 현재 로드가 소속된 로드 구간 범위를 획득하는 단계; 단계S103, 상기 드럼통의 현재 로드가 소속된 구간 로드 범위에 따라 무게를 재어 보호하는 속도 파동 역치를 설정하는 단계를 포함하고, 다른 무게의 로드와 스타팅 평균 출력 사이의 대응 관계를 이용하여, 현재 로드의 크기를 얻고, 현재 로드의 크기에 따라 무게를 재어 보호하는 속도 파동 역치를 설정하여, 통의 충돌 및 한 벌의 옷이 탈수가 되지 않는 현상이 나타나는 것을 방지하며, 당해 방법은 스타팅 스테이지에서 계산을 완성하고, 제어 로직을 별도로 증가할 필요가 없고, 오직 전통적인 수단의 기초에서 적은 수정을 진행하여 바로 실현할 수 있으므로, 편리하고 실용적이며, 전체 제품의 업그레이드 원가를 낮춘다.
Patent KR-20180050683-A (KR)
Title: 코팅 벼 종자 및 그 제조 방법
Inventor: SUMITA TOMOKO
IPC: A01C1/06
Filed: 2016-08-30
Abstract: 코팅층을 갖는 코팅 벼 종자로서, 상기 코팅층이, 2 % 수 현탁액의 20 ℃ 에 있어서의 팽윤도가 10 ~ 48 mL/g 의 범위인 알파 전분과, 산화 아연을 포함하는 코팅 벼 종자.
Patent KR-20180050719-A (KR)
Title: 운반 손잡이를 갖는 패키지 및 블랭크
Inventor: BLIN PATRICK
IPC: A45F5/10
Filed: 2016-08-30
Abstract: 패키지는 하나 이상의 단에 배열된 물품들(A)의 그룹; 맞물림 부재(F); 및 상기 맞물림 부재를 통해 물품들의 그룹에 부착되는 손잡이(1300)를 포함한다. 상기 손잡이는 사용자에 의해 잡혀지기 위해 배열되고 구조화되는 손잡이부(1314) 및 하나 이상의 돌출부(1332a, 1332b)를 포함하고 상기 손잡이부에 결합되는 하나 이상의 후크(1316a, 1316b)를 포함한다. 상기 하나 이상의 후크는 하나 이상의 돌출부를 각각 포함하고 서로에 대해 접혀지는 2 이상의 후크 패널(1316a, 1316b)을 포함하고, 상기 손잡이의 적어도 일부는 상기 맞물림 부재에 형성되는 애퍼처(H)에 수용되므로 상기 2 이상의 후크 패널 각각의 하나 이상의 돌출부는 상기 맞물림 부재 및 물품들의 그룹을 결합시켜, 그렇게 함으로써 상기 손잡이는 물품들의 그룹에 연결된다.
Patent KR-20180049143-A (KR)
Title: 충격 컴팩터
Inventor: STROMSOE ROGER ARNOLD
IPC: E02D3/074
Filed: 2016-09-23
Abstract: 본 발명은 충격 컴팩터와 관련되며, 충격 컴팩터는 적어도 하나의 비 원형 컴팩터 드럼이 회전가능하게 장착된 제1 파트; 및 상기 제1 파트에 연결되고 상기 제1 파트에 이동가능한 제2 파트를 구비한다. 충격 컴팩터는 또한 상기 제1 파트와 상기 제2 파트 사이에 연결되고, 상기 제1 파트와 상기 제2 파트 사이의 상대적인 이동에 대해 댐핑 기능을 가지도록 구비되는 댐핑 장치을 포함한다. 댐핑 장치는 비 원형 내부 채널/통로를 구비하는 외부 관형 부재; 제1 회전축을 구비하고, 상기 외부 관형 부재에 의해서 구비되는 상기 채널/통로에서 적어도 부분적으로 배치되는 비 원형 내부 샤프트 부재; 및 상기 샤프트 부재와 상기 관형 부재 사이에 쐐기로 고정되는 적어도 하나의 웨지 형상부;를 구비한다. 상기 웨지 형상부는 적어도 부분적으로 탄성 변형 가능하고, 상기 제1 회전축을 중심으로 상기 샤프트 부재와 상기 관형 부재 사이의 상대적인 회전을 저항/제한한다. 상기 부재 중 하나는 상기 제1 파트에 연결되고, 다른 부재는 상기 제1 파트에 연결된다.