baber/WOPTO huggingface dataset:
Patent KR-20150090820-A (KR)
Inventor: KIM SOENG HUN
IPC: H04W52/30
Filed: 2014-10-22
Abstract: The present invention relates to a mobile communication system and, more specifically, to a method and an apparatus for transmitting and receiving data by using multiple carriers in a mobile communication system. The present invention according to the present invention relates to a transmission output control method and a terminal performing the same. The transmission output control method sis characterized by comprising the steps of: determining a priority between multiple cell groups, when total sum of the demanding transmission output of upper link transmission transmitted through at least one serving cell among multiple cell groups is greater than maximum transmission output of a terminal; and controlling transmission output for at least one upper link transmission based on the determined priority.
Patent KR-20150062932-A (KR)
Title: Warning device using laser beam, overhead crane having the same, and warning method thereof
Inventor: KIM YONG HAN
IPC: B66C15/06
Filed: 2014-10-28
Abstract: Disclosed are a visual warning device for an overhead crane, an overhead crane including the visual warning device, and a visual warning method thereof. The disclosed visual warning device comprises: a housing having a laser emission opening formed on one side thereof; a laser beam emitting means included in the housing and emitting a warning laser beam through the laser emission opening; at least one emitting means included in the housing and emitting heat from the housing to the outside; and an ultrasonic wave sensor included in the housing and detecting an object existing in the emission direction of a laser beam emitted by the laser beam emitting means. The visual warning device is installed on the overhead crane to interwork with the operation of the overhead crane and displays a warning sign on a structure and the ground beneath the overhead crane. The visual warning device can allow a worker to easily recognize the operation condition and movement direction of the overhead crane with the naked eye, thereby ensuring safety of operation of the overhead crane.
Patent KR-20160050372-A (KR)
Title: 보링바 홀더장치
Inventor: KANG BONG SEOK
IPC: B23B29/04
Filed: 2014-10-29
Abstract: 본 발명에 따르면, 일단이 터릿 디스크의 둘레에 체결 가능하며 타단에 보링바의 단부가 삽입될 수 있는 고정링; 상기 고정링의 내주면에 일체로 지지되고, 내주면이 상기 고정링의 내주면보다 돌출되며, 방사상으로 다수의 체결공이 형성된 지지링; 상기 지지링의 양측으로 링 형상으로 배치되어 내주면이 상기 보링바와 면접촉 가능하되 상기 체결공들과 일직선으로 대응하며 서로 반대방향의 나사산이 형성된 다수의 관통공을 갖는 한 쌍의 플렌지를 포함하되, 상기 한 쌍의 플렌지는 일측이 폭 방향으로 절개되어 탄성을 갖는 것을 특징으로 하는 보링바 홀더장치가 제공된다. 
이에 의하면, 보링바를 보다 견고하게 잡아주어 가공성과 공구 수명을 보존할 수 있다.
Patent KR-20160050588-A (KR)
Inventor: LEE SUN GEUN
IPC: A43B3/30
Filed: 2014-10-30
Abstract: The present invention comprises: a foot back upper, a foot side upper, a binding cover, a foot hill upper, and an elastic band. The foot back upper surrounds a foot back of an infant, and includes: a penetration portion formed at the front of an opening, which is formed at the center and communicates with an insertion port of a shoe; and a pair of first male attachment members on both sides of the opening. The foot side upper is integrally formed with the foot back upper and surrounds the inside and outside of the foot of the infant. The binding cover is widened toward the outside from a connection portion, which is inserted into and supported by the penetration portion. First female attachment members are formed on both ends inside the binding cover, and attached to the first attachment members, respectively. The foot hill upper surrounds the foot heel of the infant, is separated from the foot side upper by a vertical cut portion, and has a band penetration hole formed in the top end. The bottom end of the foot heel upper is fixed to a back heel portion of the outsole, so the foot heel upper is leaned backwards. Both ends of the elastic band passing through the band penetration hole are fixed to the top end of the foot side upper, and thus the elastic band is contracted when the foot heel upper is leaned backwards. In the present invention, the binding cover with a Velcro tape for binding the foot back of the infant is connected with a foot back protective cover as an integral body or in an assembly manner, so the foot back is surrounded by the shoe by pulling the Velcro tape from the front to the back, and thus the infant shoes can be taken on or off from the foot of the infant more easily, for example, the shoes are not deviated or come off from the feet of the infant. In addition, when the foot heel upper of the shoe is leaned backwards, the elastic band is sufficiently extended and leaned, and thus the shoes can be taken on or off from the foot of the infant more easily, and can give a stable wearing sensation through the elastic band after the shoes are taken on the foot of the infant.
Patent KR-20160084510-A (KR)
Title: Method for forming thick coating layer having improved surface roughness
Inventor: HAHN BYUNG DONG
IPC: C23C18/12
Filed: 2014-10-31
Abstract: The present invention relates to a method to coat a thick film having improved surface roughness comprising: (a) a step of forming a first coating layer with aerosol deposition (AD) on a substrate; and a step of forming a second coating layer with chemical solution deposition (CSD) on the first coating layer. According to the present invention, the coating layer is additionally formed on an upper surface of the coating layer formed with the aerosol deposition (AD) through the chemical solution deposition (CSD) such as a sol-gel process, and to improve a uniformity of thickness of the coating layer; thereby obtaining a thick coating layer having uniform properties irrespective of positions.
Patent KR-20160050919-A (KR)
Inventor: CHOI JEONG WOON
IPC: H04L9/08
Filed: 2014-10-31
Abstract: Disclosed are a method and an apparatus for obtaining continuity of random number output signals during Von Neumann post-processing. A random number generating device adopting Von Neumann post-processing according to an aspect of the present invention comprises: a first random number generating unit which generates random numbers having randomness not smaller than a preset value; a converting unit which converts a random number sequence generated in the first random number generating unit to a plurality of pieces of parallel data; a plurality of Von Neumann post-processing units which remove biases in the plurality of pieces of parallel data converted by the converting unit by using a Von Neumann post-processing technique, and output the processed result; a first multiplexer which receives the random numbers outputted from the Von Neumann post-processing units and selectively outputs one among the random numbers; a memory buffer which stores the random number outputted from the first multiplexer; a blank checking unit which checks whether all of the random numbers stored in the memory buffer are consumed; a second random number generating unit which generates a preliminary random number; and a second multiplexer which outputs the random number stored in the memory buffer when there are remaining random numbers in the memory buffer, or outputs the preliminary random number, which is being generated in the second random number generating unit, when all of the random numbers stored in the memory buffer are consumed. According to the present invention, continuity of random number output signals during Von Neumann post-processing is guaranteed. Therefore, Von Neumann post-processing can be applied to a system such as a quantum key distribution system which has to supply random numbers continuously in synchronous with a reference clock.
Patent KR-20160053598-A (KR)
Inventor: KIM CHAN SU
IPC: C08K9/04
Filed: 2014-11-05
Abstract: The present invention relates to a thermoplastic resin composition and molded articles made thereof, and more particularly, to a thermoplastic resin composition having improved impact-resistance and heat-resistance by containing a polylactic acid. The thermoplastic resin composition includes a polylactic acid and an organic-inorganic composite particle. The composite particle includes an inorganic nano particle core and a coating layer on the core. The coating layer includes a copolymer.
Patent KR-20160054683-A (KR)
Title: Composition for promoting synthesis of hyaluronic acid comprising Citrii Unshiu Immaturi Pericarpium extracts and the use thereof
Inventor: LEE BO YOUNG
IPC: A61K36/752
Filed: 2014-11-06
Abstract: A Citrii Unshiu Immaturi Pericarpium extract or fractions thereof effectively promotes generation of hyaluronic acid and expression of a hyaluronic acid synthase, thereby being used in joint protection, arthritis prevention or treatment, skin elasticity improvement, anti-aging, skin wrinkle prevention or treatment, and skin moisturization.
Patent KR-20150059106-A (KR)
Inventor: DEVARAKONDA MARUTHI N
IPC: F01N11/00
Filed: 2014-11-17
Abstract: An exhaust system (111) is configured with a diesel oxidation catalyst (120) that receives first exhaust gases from a diesel engine (110), a diesel particulate filter (130) that receives second exhaust gases from the diesel oxidation catalyst (120). A first sensor in the exhaust system determines first exhaust gases data and transmits the first exhaust gases data to a controller (180) while a second sensor (162) determines second exhaust gases data and transmits the second exhaust gases data to the controller (180). The controller (180) estimates unmeasured exhaust gases data based on the first exhaust gases data and the second exhaust gases data and determines when to initiate a regeneration cycle for the diesel particulate filter (130).
Patent KR-20160063485-A (KR)
Inventor: LEE KANG WON
IPC: G06F3/041
Filed: 2014-11-26
Abstract: The present invention relates to a display device including a touch sensor and a manufacturing method thereof. According to an embodiment of the present invention, the display device includes: a display panel including multiple pixels; a touch sensor unit which is arranged on the display panel and includes a touch sensing area having a touch sensor arranged thereon and a non-sensing area near the touch sensing area; a polarizing plate which is arranged on the touch sensor unit to be bonded with the touch sensor unit; and a cover window which is arranged on the polarizing plate and includes a light shielding member shielding at least a part of the non-sensing area. An edge of the polarizing plate and an edge of the touch sensor unit are aligned.
Patent KR-20160064365-A (KR)
Title: Optical module
Inventor: HAN YOUNG TAK
IPC: G02B6/26
Filed: 2014-11-27
Abstract: The present invention relates to an optical module. The optical module comprises: an optical bench having a first stepped surface with a first depth and a second stepped surface with a second depth which is smaller than the first depth; a silicon carrier which is positioned on the first stepped surface and includes at least one semiconductor chip mounted thereon; an arrayed waveguide grating (AWG) chip which is fixed to the second stepped surface, extends to the first stepped surface, and is chip-to-chip bonded with the silicon carrier on the first stepped surface; a lens which is positioned on an upper surface of optical bench except for the first stepped surface and the second stepped surface; and a metal package which surrounds the optical bench, the silicon carrier, and the AWG chip. A double slit having an upper slit and a lower slit is formed on one side surface of the metal package, a direct current (DC) flexible printed circuit board (FPCB) extends from an outer portion to an inner portion of the metal package through the upper slit and fixed to a support mount formed on an inner side surface of the upper slit, and a radio frequency (RF) FPCB extends from the outer portion to the inner portion of the metal package through the lower slit and fixed to the silicon carrier. The upper slit and the lower slit of the double slit are sealed by an elastic epoxy. An objective of the present invention is to provide a subminiature optical module capable of transferring a high frequency signal.
Patent KR-20160063914-A (KR)
Inventor: KIM DO HYEONG
IPC: G05D7/00
Filed: 2014-11-27
Abstract: A control system for a compressor comprises a compressor which compresses a fluid, a first control valve which is arranged in the input part of the compressor and controls the flow of the fluid inputted to the compressor, a second control valve which is arranged in series to the first control valve according to the flow of the fluid inputted from the input part of the compressor to the compressor and controls the flow of the fluid inputted to the compressor, and a controller which generates an operation signal to control the first control valve and the second control value. So, the generation of the interference of the control operation of the control valves can be reduced.
Patent KR-20160068586-A (KR)
Inventor: LEE HO JIN
IPC: B23K20/02
Filed: 2014-12-05
Abstract: The present invention relates to a method for bonding two or more hollow workpieces having a closed cross section. The method for bonding two or more hollow workpieces is applied to bond the hollow workpieces. The present invention is provided to insert the hollow workpeices to a mold which is heated at high temperatures and necessary to extend a molecule; and to apply an internal pressure using specific pressure medium in each of the hollow workpeice, thereby touching the hollow workpeices; diffusing molecules by generating pressure on a touched side; forming a tap type protrusion to enable one side of the hollow workpeice to be inserted into an other side of the hollow workpeice; and performing diffusion bonding by applying hydrostatic pressure to both sides of the hollow workpieces. The present invention is provided to bond a tube type hollow workpeice, thereby enabling a mechanical property of a result bonding unit of a bonding mechanism to equal a mother workpiece using the diffusion of the molecules; and providing a stable bonding unit which withstands an external load. The present invention is provided to block a generation of a welding stress generated by melting and cooling the mother workpiece in a welding situation; thereby improving reliability and the bonding force of the bonding unit.
Patent KR-20160070210-A (KR)
Title: Manufacturing method of shiitake risotto and shiitake risotto prepared therefrom
Inventor: PARK JONG DAE
IPC: A23L7/196
Filed: 2014-12-09
Abstract: The present invention relates to a manufacturing method of risotto with Lentinus edode; and risotto with Lentinus edode manufactured thereby. The manufacturing method of risotto with Lentinus edode comprises the following steps: (A) applying microwaves to rice soaked in water; (B) mixing the rice treated by microwaves and a risotto additive ingredient, and soaking the rice and the additive ingredient in water; (C) heating the soaked rice and additive ingredient by overheated steam; and (D) lyophilizing the rice and additive ingredient heated by overheated steam. Accordingly, the risotto with Lentinus edode can be restored within a short period of time in the case of pouring hot water over the risotto so consumers can instantly take the risotto and destruction of nutrients can be minimized.
Patent KR-20160071855-A (KR)
Inventor: LEE YOUNG JU
IPC: B01D69/00
Filed: 2014-12-12
Abstract: The present invention relates to a producing method of a water treatment separation membrane and a water treatment separation membrane produced by using the same. The producing method of a water treatment separation membrane comprises the steps of: forming a porous polymer layer; forming an amine aqueous solution layer; forming an active layer; treating a surface by coating an aqueous solution including a compound containing an amine group, a compound containing an epoxy group and a compound containing fluorine; and washing the active layer.
Patent KR-20160073245-A (KR)
Title: Power Pack Operating Apparatus of Forklift
Inventor: RYU YONG SEOK
IPC: B66F9/075
Filed: 2014-12-16
Abstract: The present invention relates to a power pack driving device for a forklift, and the objective is to: enable lift of a cabin with a small amount of power if it is necessary to tilt the cabin for maintenance; and shorten the maintenance time by shortening time used to tilt the cabin. To that end, the power pack driving device for a forklift to tilt a cabin includes: a power pack body (21); a power pack driving unit which is placed at one side of the power pack body (21); a hydraulic cylinder (30) which is connected under a cabin floor (7a) of a forklift cabin (7) to tilt a cabin; an A port (240) and a B port (25) which are placed on the power pack body (21) and supply a hydraulic pressure to the hydraulic cylinder (30); and a first hose (24a) and a second hose (25a) which connect the A port (24), B port (25), and hydraulic cylinder (30). The power pack driving unit includes a gear boxy (43), and the gear box (43) is connected to a handle (40) by a connection member (41). Rotation of the handle (40) rotates a gear inside the gear box (43) and tilts the cabin (7).
Patent KR-20160074856-A (KR)
Inventor: CHO SANG JUN
IPC: G09G3/32
Filed: 2014-12-18
Abstract: A display device includes a display panel which includes a charge sharing control switch connected between pixels connected to scan lines and data lines and adjacent data lines; a scan driving part which provides scan signals successively activated by the scan lines to a display panel; a data driving part which converts data signals with a digital-analogy method through the data lines, provides the generated voltages to the display panel, and controls the switching operation of a charging control switch in a charging sharing range based on the uppermost bits of adjacent data signals corresponding to adjacent data voltages which will be applied to adjacent data lines; and a timing control part which controls the scan driving part and the data driving part and provides data signals to the data driving part. So, the reduction of a charge sharing effect can be prevented.
Patent KR-20150117200-A (KR)
Inventor: CHIU SHUN FU
IPC: G02F1/1362
Filed: 2014-12-24
Abstract: A display panel includes a first substrate, a second substrate opposite to the first substrate, and a display mediation layer interposed between the first substrate and the second substrate. The first substrate is formed on a first base plate, and includes a conductive layer extended in a first direction. The conductive layer sequentially includes a first plane corresponding to a first height, an inclined plane, and a second plane corresponding to a second height in the first direction. The first height is higher than the second height. A location of the first plane adjacent to the inclined plane of the conductive layer has a first line width in a second direction. A location of the inclined plane adjacent to the second plane of the conductive layer has a second line width in the second direction. The first line width is shorter than the second line width.
Patent KR-20160082039-A (KR)
Inventor: HONG JU PYO
IPC: H02M3/335
Filed: 2014-12-30
Abstract: According to the present invention, disclosed is a power circuit to control power conversion in a digital method and compensate a change of input voltage. The power circuit comprises a control unit. The control unit detects a base point of a resonant cycle of turn-off voltage of a switching device after turning off the switching device to control a turn-on time point of the switching device. When the switching device is turned on, the control unit detects a level change of input voltage by using the difference between a clamping level of sensing voltage of a power conversion circuit and input voltage to generate an input compensation signal.
Patent KR-20140028152-A (KR)
Inventor: DORDI YEZDI
IPC: C23C18/54
Filed: 2007-06-27
Abstract: 무전해 도금 챔버를 제공한다.     그 무전해 도금 챔버는 기판을 지지하도록 구성된 척과 그 척의 베이스와 측벽을 둘러싸는 보울 (bowl) 을 포함한다.     그 베이스는 베이스의 내경을 따라 정의되는 환형 채널을 갖는다.     그 챔버는 그 환형 채널에 접속된 드레인을 포함한다.     그 드레인은 척으로부터 집적된 유체를 제거할 수 있다.     그 챔버에서는 기판을 세정하고 실질적으로 건조할 수 있는 근접 헤드를 포함한다.     또한, 무전해 도금 공정을 실시하는 방법을 제공한다.
Patent KR-20140061420-A (KR)
Title: 치과용 물질의 분배를 위한 장치 및 분배 방법
Inventor: PEUKER MARC
IPC: B05C17/01
Filed: 2012-07-27
Abstract: 치과용 물질을 분배하는 장치(10)가 제공된다.  장치(10)는 치과용 물질을 담는 카트리지(11)를 포함한다.  카트리지(11)는 플런저 (20), 및 분배 개구 (13)를 갖는다.  또한, 장치(10)는 치과용 물질을 분배 개구(13)를 향해 밀도록 조작 가능하다.  장치는 치과용 물질의 분배 개구(13)를 지나 돌출된 부분을 절단하는 커터(31)를 추가로 포함한다.  장치는 고점성 치과용 물질의 정밀한 분배를 특히 편리하게 할 수 있을 것이다.
Patent KR-20140068091-A (KR)
Inventor: KUBOTA KAZUHIRO
IPC: H01L21/3065
Filed: 2012-09-25
Abstract: 에칭 처리 대상의 기판에 공급되는 에칭 가스의 공급 조건을 조절하는 공급 조건 조정부와, 탑재대 상에 탑재되는 상기 기판의 온도를 상기 반경 방향을 따라서 조정하는 온도 조정부와, 상기 공급 조건 조정부 및 상기 탑재대 사이의 공간에 플라즈마를 발생시키는 플라즈마 발생부를 가지는 에칭 장치에서 상기 기판을 에칭하는 에칭 방법으로서, 상기 기판의 온도가 상기 기판면내에서 균일하게 되도록 상기 온도 조정부에 의해 제어하는 공정과, 상기 플라즈마 발생부에 의해 발생되는 플라즈마 중의 활성종의 상기 기판 위쪽에서의 농도 분포를 상기 공급 조건 조정부에 의해 조정하는 공정을 포함하는 플라즈마 에칭 방법이 제공된다.
Patent KR-20150085467-A (KR)
Title: 실린더 장치
Inventor: ISOBE DAISAKU
IPC: G01B7/14
Filed: 2013-12-19
Abstract: 수중에 침지하여 사용하는 상황에서도 피스톤 로드 (20) 의 스트로크를 정확하게 검출할 수 있도록 하기 위해, 실린더 헤드 (30) 의 중심공 (30a) 에 개구되도록 실린더 헤드 (30) 에 형성한 수용실 (30C) 에 배치 형성하고, 실린더 헤드 (30) 에 대한 피스톤 로드 (20) 의 스트로크에 따른 검출 신호를 출력하는 스트로크 검출 유닛 (70) 과, 실린더 헤드 (30) 의 중심공 (30a) 에 있어서 수용실 (30C) 을 사이에 두도록 피스톤 로드 (20) 의 길이 방향을 따라 나란히 형성한 2 개의 베어링 부재 (40A, 40B) 와, 실린더 헤드 (30) 의 중심공 (30a) 에 있어서 피스톤 로드 (20) 의 선단측이 되는 부위에 구성한 시일링 시스템 (50B) 을 구비하고, 이들 2 개의 베어링 부재 (40A, 40B) 를 개재하여 피스톤 로드 (20) 를 실린더 헤드 (30) 에 지지시켰다.
Patent KR-20140136920-A (KR)
Title: 냉각 섹션을 갖는 랙 냉각 시스템
Inventor: MOORE DAVID A
IPC: H05K7/18
Filed: 2012-03-12
Abstract: 본 발명의 예시는 랙 내에 내장된 전자 구성요소를 냉각시키기 위한 방법 및 시스템을 포함할 수 있다.  랙을 냉각하기 위한 일례의 시스템은, 랙 내에 복수의 섹션(104, 106, 112, 204, 206, 212, 304, 306, 312, 404-1, 404-2, 406-1, 406-2, 412-1, 412-2)을 형성하는 랙의 내부에 다수의 디바이더(108-1, 208-1, 308-1, 408-1)를 포함하는 프레임(100, 200a, 200b, 200c, 300a, 300b, 300c, 450, 452, 454)을 포함할 수 있다.  더욱이, 랙 내에 내장된 전자 구성요소를 냉각시키기 위한 일례의 시스템은 적어도 다수의 제 1 전자 구성요소(114-1, 114-2, 214-1, 214-2, 214-3, 214-4, 214-5, 214-6, 214-7, 214-8, 314-1, 314-2, 414)를 포함하는 다수의 전자 섹션(104, 106, 204, 206, 304, 306, 404-1, 404-2, 406-1, 406-2, 412-2)과, 상기 다수의 디바이더(108-1, 208-1, 308-1, 408-1)를 통한 열 전달을 통해 적어도 다수의 제 1 전자 구성요소(114-1, 114-2, 214-1, 214-2, 214-3, 214-4, 214-5, 214-6, 214-7, 214-8, 314-1, 314-2, 414)를 냉각시키는 적어도 제 1 냉각 시스템(102, 202, 402)을 포함하는 다수의 냉각 섹션(112, 212, 312, 412-1)을 더 포함할 수 있다.
Patent KR-20140133510-A (KR)
Title: 천장 타일
Inventor: STONE NORMAN
IPC: B32B13/04
Filed: 2012-06-19
Abstract: 본 발명의 일 실시 예에 따라 천장 타일은 플라스틱 시트 재료의 디스플레이 레이어에 의하여 커버되는 한 개의 표면을 갖는 석고와 같은 강체 코어 레이어의 적층 구조물이다. 상기 코어 레이어의 반대편 표면은 광 반사 재료의 레이어에 의하여 커버된다. 상기 디자인 레이어는 천장에 설치되었을 때, 가시적으로 보일 수 있는 디자인 표면을 구비하고 있으며, 상기 광 반사 레이어는 노출된 광 반사 표면을 갖는다. 상기 디자인 레이어 및 광 반사 레이어는 상기 강체 코어 레이어의 반대편 표면들에 누설 밀봉부를 형성한다. 상기 디자인 표면 및 광 반사 표면의 타일 적층 및 가장자리 부분들의 전체 주변 에지는 타일 적층부의 주변 에지 가스 밀봉부를 형성하는 플라스틱 누설 밀봉 테이프에 의하여 커버된다.
Patent KR-20140138707-A (KR)
Title: 사용자들의 그룹에 아이템을 추천하는 방법
Inventor: IOANNIDIS STRATIS
IPC: H04N21/466
Filed: 2012-12-13
Abstract: 그룹의 구성원들을 위한 추천 아이템을 생성하기 위한 방법으로서, 그룹의 구성원으로서 복수의 사용자들을 등록하는 단계, 추천 엔진으로부터 추천 아이템을 요청하는 사용자들의 그룹의 구성원들의 서브그룹을 식별하는 단계, 멀티-암드 밴딧(multi-armed bandit) 알고리즘을 이용하여 구성원들의 서브그룹을 위한 추천 아이템을 계산하는 단계를 포함한다.  상기 추천 아이템은 구성원들의 검토(evaluation)를 위해 상기 서브그룹 구성원들에게 제공된다.  상기 추천 아이템을 검토한 후, 개별 사용자들은 추천 아이템을 평가하고, 추천 엔진을 상기 서브그룹의 구성원들을 대표하는 선호도들로 갱신한다.
Patent KR-20140129260-A (KR)
Title: 자동 압축 마찰 전동 감속 장치
Inventor: LIU JUN
IPC: F16H13/14
Filed: 2013-03-22
Abstract: 본 발명은 자동 압축 마찰 전동 감속 장치에 관한 것으로서, 모터 감속 구동 부품 분야에 속한다. 종래 장치의 마찰 압력은 사전 획일하게 설정되어 존재하는 것으로서, 조절을 진행할 수 없는 결함이 존재한다. 본 발명에는 원기둥체 중심축, 디스크 형상의 유성휠, 유성휠 외부에 씌워진 내부 압축 링 및 외부 압축 링이 포함되고, 유성휠의 최대 원주 부분은 평면 방접원이고, 양측에 일정한 경사도의 경사면이 가공되어 있으며, 유성휠의 중간에는 유성축이 설치되고, 유성축은 하우징 상에 고정되며, 유성축과 유성휠 사이에 롤링 니들이 구비되고, 내부 압축 링과 외부 압축 링 상에는 큰 피치의 멀티플 스레드가 구비되어 상대적인 회전 운동이 가능하며, 내부 압축 링과 외부 압축 링의 내측 내부 원면은 유성휠 양측 경사면과 동일한 경사도의 경사면으로 가공되고, 내부 압축 링과 외부 압축 링 사이에는 인장 스프링이 구비된다. 본 발명은 부하 토오크 크기 변화에 의하여 실시간으로 자동으로 마찰력의 크기를 조절하여 마찰 손실을 크게 감소시킬 수 있고, 마찰 전동 감속 장치의 효율을 향상시킬 수 있으며, 마찰 전동 감속 장치의 수명을 연장시킬 수 있다.