baber/WOPTO huggingface dataset:
Patent KR-20150111318-A (KR)
Inventor: KIM YU MIN
IPC: G06F3/12
Filed: 2015-03-24
Abstract: The present invention relates to a color correction of a photo printer and, more specifically, to a color correction system of a photo printer, capable of having color correction data printed on a smart sheet as an index, when a new color correction data registered in a service server exists, to replace the same with extended color correction data, thereby correcting the color according to the extended color correction data to be developed, and to a method thereof. The color correction system of a photo printer according to an exemplary embodiment of the present invention comprises: a mobile application connected to the service server, and downloading and saving the extended color correction data newly updated from the service server; a control unit comparing versions of the extended color correction data and first color correction data saved in the photo printer to control the extended color correction data saved in the photo printer to be updated according to a comparison result; and a local area communications module transmitting the first extended color correction data to the photo printer as interconnected with the photo printer.
Patent KR-20160118711-A (KR)
Inventor: LEE DONG CHEOL
IPC: G02F1/1335
Filed: 2015-04-03
Abstract: The present application relates to an optical sheet which improves optical property and minimizes surface spots. According to an aspect of the present invention, the optical sheet comprise: a first prism sheet which has prisms parallel to a first direction on a surface thereof; and a diffusion sheet which is located on a surface to which the light of the first prism sheet is emitted. A protrusion part is form on the surface of the prism sheet facing the first prism sheet.
Patent KR-20160120080-A (KR)
Inventor: WOO DONG SOON
IPC: H05K1/02
Filed: 2015-04-07
Abstract: The present invention relates to a circuit board package, a test method thereof, and a manufacturing method thereof. The circuit board package according to the embodiment of the present invention includes a first circuit board including a test pad, and a second circuit board which includes a connecting body connected to the test pad. The first circuit board and the second circuit board are tested by using the test pad. So, causative factors in the circuit board package can be easily detected.
Patent KR-20150119806-A (KR)
Title: Grinding machine
Inventor: INOUE YUKI
IPC: B24B53/017
Filed: 2015-04-14
Abstract: The present invention aims to make it possible to continuously grind and to prevent the occurrence of a lot of consumables by grinding. The grinding machine (1) of the present invention comprises: an ultrasonic cleaning nozzle (5) which comprises: a spray nozzle main frame (52) for spraying a cleaning solution (51) to a grinding wheel (41); a cleaning solution supply unit (53) for supplying the cleaning solution to the spray nozzle main frame; an ultrasonic vibrator (55) for giving ultrasonic wave to the cleaning solution supplied by the cleaning solution supply unit; and, a power supply means (56) for applying an AC power to the ultrasonic vibrator. The ultrasonic cleaning nozzle is placed to spray the cleaning solution with ultrasonic wave toward a grinding surface (42a) of a grinding stone (42) which grinds an object to be processed (W). The vibration frequency of the ultrasonic vibrators is set to be 450 kHz to 1.0 MHz.
Patent KR-20160125852-A (KR)
Title: Battery pack
Inventor: SHIM KYUNG SUB
IPC: H01M10/42
Filed: 2015-04-22
Abstract: Provided is a battery pack. The battery pack comprises: a battery including at least one battery cell; a first switch connecting the battery and an outer terminal, and switching on and off in response to a first control signal; a capacitor which stabilizes the switching condition of the first switch; a second switch connected in parallel with the capacitor; a second switch connected in parallel with the capacitor, and switching on and off in response to a second control signal; and a battery protection part which outputs the first control signal and the second control signal.
Patent KR-20160127532-A (KR)
Inventor: GWON YEONG JIN
IPC: A23L17/50
Filed: 2015-04-27
Abstract: 본 발명은 오징어 몸통을 다수의 오징어링으로 형성되게 하여 오징어를 통체로 한 번에 튀겨내면서 섭취할 때에는 하나씩 떼어내어 간편하게 먹을 수 있고, 왕관의 형태를 갖추어 소비자들로 하여금 관심과 흥미를 유발시킬 수 있도록 한 오징어튀김의 제조방법에 관한 것으로서, 그 방법은 오징어의 몸통에서 머리와 다리를 분리하되, 몸통 속에 있는 내장을 제거하고, 다리에서 입을 제거한 후 깨끗한 물로 속이 비어있는 통 형태의 몸통과 다리를 세척하여 준비하는 생오징어 준비단계와; 상기 생오징어 준비단계를 거쳐 준비된 몸통을 한쪽으로 구부린 후 반대쪽 등 부위를 일정한 간격으로 절개하되, 구부린 쪽을 향해 몸통의 75~85% 정도로 깊게 절개하여 원형의 링 형태가 되게 하는 몸통 절개단계와; 상기 몸통 절개단계에 의해서 구부러지고 등 부위가 절개된 몸통과 머리 및 다리를 글루텐성분이 많은 강력분이 주된 원료인 튀김가루로 도포하는 1차 튀김가루 도포단계와; 상기 1차 튀김가루가 도포된 몸통과 머리 및 다리를 액상반죽에 묻혀 도포하는 액상반죽 도포단계와; 상기 액상반죽 도포단계를 거친 몸통과 머리 및 다리를 다시 글루텐성분이 적은 박력분이 주된 원료인 튀김가루로 도포하는 2차 튀김가루 도포단계와; 상기 2차 튀김가루 도포단계를 거친 몸통과 머리 및 다리를 170도에서 2 ~ 3분동안 1차로 튀기는 1차 튀김단계와; 1차 튀김단계를 거친 후 건져내 속에 있는 기름기를 빼내고 차게 식혀 다시 한번 170도에서 1분간 2차로 튀기는 2차 튀김단계;로 이루어진 것이다.
Patent KR-20160133247-A (KR)
Inventor: KIM HONG KEUN
IPC: A47B65/00
Filed: 2015-05-12
Abstract: 본 발명은 철제 가구(서가,책장,월캐비넷)의 본체 조립구조에 관한 것으로서, 상판(10)과 하판(20)이 조립되어 박스 형태를 이루는 측면판(100)의 전후 테두리 단부 부위를 내측으로 "ㅁ"자형이 되게 절곡하여 단부면(101)이 측면판(100) 안쪽면에 2중으로 겹쳐지면서 보강부(110)를 이루도록 하고, 양쪽 보강부(110)의 서로 마주보는 내면에는 다수의 브라켓걸이공(111)을 형성하여 선반받침브라켓(120)을 임의의 브라켓걸이공에 끼워걸은 후 선반(200)을 얹어 설치하며, 양쪽 측면판(100)의 후방측 보강부(110) 부위를 보강프레임(300)으로 연결하여 박스 형태로 조립된 상태의 내구성을 증대시킬 수 있도록 함을 특징으로 한다. 
또한, 선반(200)의 후방 테두리에는 길이방향을 따라 내부에 걸이홈이 구비된 북앤드걸이부(201)를 구비하고, 북앤드걸이부(201) 내부에 끼워지는 끼움부(401)가 후방에 장방형으로 형성되고 상향으로 절곡된 책지지부(402)가 전방에 일체로 구비된 북앤드(400)를 선반(200) 후방의 북앤드걸이부(201)에서 이동 조절될 수 있도록 하는 조립성과 생산성의 향상으로 원가절감을 이룰 수 있도록 한 것이다.
Patent KR-20160135886-A (KR)
Inventor: KIM DONG HWAN
IPC: A63B69/20
Filed: 2015-05-18
Abstract: The present invention relates to a sparring apparatus. According to the present invention, the sparring apparatus comprises: a sparring body unit; a movement sensing unit generating a sensing signal corresponding to a movement of an object; a control unit generating a body control signal by corresponding to the sensing signal; and a body driving unit operating the sparring body unit according to the body control signal. The sparring apparatus measures quantity of motion of a user and transfers the measured quantity of motion to a surrounding smart device or monitoring server in real time.
Patent KR-20150135118-A (KR)
Title: Position detector and position pointer
Inventor: HARA HIDEYUKI
IPC: G06F3/0346
Filed: 2015-05-20
Abstract: The present invention relates to a position detector which includes a pen-typed position pointer to transmit an AC signal to a sensor and detects the position pointed to by the position pointer on the sensor. The position pointer includes: at least three electrodes which are electrically isolated from each other on a front end portion of a housing, and are embedded to encircle a predetermined location in an axial direction of the housing; a control circuit which controls so that the AC signal is selectively supplied to the electrodes, and so that identification information identifying the electrode to which the AC signal is selectively supplied is generated and transmitted to the sensor; and an angular information calculation circuit which calculates the rotation angle or an inclination angle of the position pointer based on the AC signal transmitted by the sensor and the identification information. Therefore, the rotation angle or the inclination angle of the location pointer can be appropriately detected.
Patent KR-20160139720-A (KR)
Inventor: PARK HO SEONG
IPC: A47C27/22
Filed: 2015-05-28
Abstract: Disclosed are an optical recognition-based system mat, an optical recognition device for a system mat, and a preparation method of an optical recognition-based system mat. The optical recognition device may comprise: an optical recognition-based system mat comprising an optical recognition layer; and an optical recognition device for recognizing an optical index code in the optical recognition layer. The optical index code is a dot-code including carbon and graphite. Layers other than the optical recognition layer realizing a system mat may not include carbon and graphite components.
Patent KR-20160141161-A (KR)
Inventor: KONG TAE WOO
IPC: E06C5/02
Filed: 2015-05-28
Abstract: A rotation support device for a boarding ladder connection bracket is disclosed. According to one embodiment of the present invention, the rotation support device for a boarding ladder connection bracket comprises: a main body of which one end is connected to an end of a foothold unit of a boarding ladder connected to a platform installed on an outer plate of a deck of an offshore structure and bent toward the boarding ladder; and a sub-body of which one end is hinged to the other end of the main body and rotated to open and close an opening of a grip groove formed by a shape of the main body.
Patent KR-20160139807-A (KR)
Title: Battery pack
Inventor: LEE DAE PYO
IPC: H01M2/20
Filed: 2015-05-28
Abstract: According to the present invention, a battery pack is disclosed. The battery pack comprises a battery cell, a lead member for transmitting the status information of the battery cell and including a connection tab, and a protection circuit which incudes an assemble hole which is combined with (inserted into) a connection tab in a first position, has a connection terminal combined with the connection tap in a second position, and can be slid between the first position and the second position. According to the present invention, provided is a battery pack with improved connection structure between the connection tab for transferring status information from the battery cell. So, the battery pack with improved connection structure can be provided.
Patent KR-20160140209-A (KR)
Inventor: OH YOUNG HO
IPC: H03M13/11
Filed: 2015-05-29
Abstract: Disclosed is a receiving apparatus. The receiving apparatus includes: a first BICM decoder which receives a superposition coding signal from a transmitting apparatus and processes the superposition coding signal to generate a first signal; a second BICM decoder which processes the superposition coding signal to generate a second signal; and a parity generation unit which generates a parity used for decoding in the second BICM decoder based on the decoding result of the first BICM decoder.
Patent KR-20160140216-A (KR)
Inventor: SON BYEONG HWAN
IPC: H04L9/32
Filed: 2015-05-29
Abstract: 식별정보 생성 장치는, 핀테크(Fintech) 서비스를 위한 서버 또는 사용자 단말로부터 사용자 계좌 정보를 수신하도록 구성된 수신부; 및 상기 사용자 계좌 정보에 대응되며, 상기 서버 또는 상기 사용자 단말에서 오픈 API(Application Programming Interface)를 통해 금융 서버를 호출함으로써 금융 서비스를 위한 데이터를 수신하기 위하여 이용되는 식별정보를 생성하도록 구성된 식별정보 생성부를 포함할 수 있다. 계좌번호 대신 식별정보를 이용하여 핀테크 서비스를 제공함으로써, 핀테크 사업자가 이용자의 계좌번호를 직접 이용 및 보관하여 보안상의 위험이 초래되는 것을 방지할 수 있고, 핀테크 사업자 또는 사용자 측에서 보안 유출이 발생하더라도 유출이 발생한 기관 또는 사용자에 대응되는 식별정보에 의한 요청만을 선별적으로 차단하여 보안을 유지할 수 있다.
Patent KR-20160141494-A (KR)
Inventor: KIM YOUNG JIN
IPC: F24F13/28
Filed: 2015-06-01
Abstract: The present invention relates to an optimal control device of a ceiling type bathroom ventilation device for recovering waste heat, reducing energy and maintaining a quality of an indoor air. To this end, the present invention comprises: an inlet; a supply hole; and an outlet.
Patent KR-20160141583-A (KR)
Title: Refrigerator
Inventor: SHIN GYU WON
IPC: F25D23/06
Filed: 2015-06-01
Abstract: The present invention provides a refrigerator having a refrigerant flow passage of a structure for improving efficiency of a freezing cycle. According to the present invention, the refrigerator comprises: a refrigerator body having a mechanical room; a condenser and a dryer installed in the mechanical room to form a portion of a freezing cycle; a hot line to start from the condenser to pass a front portion of the refrigerator body to be connected to the dryer, and form a refrigerant flow passage to prevent formation of dew on the front portion of the refrigerator body; and a bypass pipe branching from a first point of the hot line to form a flow passage in which a liquid refrigerant flows, and merging with the hot line at a second point between the first point and the dryer to allow the liquid refrigerant to mix with a refrigerant flowing in the hot line to flow into the dryer.
Patent KR-20160143340-A (KR)
Inventor: CHO MOON SUNG
IPC: F21V5/04
Filed: 2015-06-05
Abstract: A light source device according to an embodiment of the present invention includes a condensing lens for condensing light entering from the rear of an optical axis into a space in front of the optical axis and having a rear surface that intersects with the optical axis; a point light source arranged in back of the optical axis based on the condensing lens; and a phosphor that converts the wavelength of the light provided from the point light source and provides the same to the rear surface of the condensing lens. The roughness is formed on the rear surface of the condensing lens. So, the color uniformity of the light can be improved.
Patent KR-20160143361-A (KR)
Title: 열교환기의 동파 방지 장치
Inventor: JEON SEO YOUNG
IPC: F28F17/00
Filed: 2015-06-05
Abstract: 본 발명은 공기조화기에 사용되고, 코일로 구성된 열교환기에 있어서, 상기 열교환기 일측에 제1 하우징이 결합되고, 상기 제1 하우징 내측에 제1 히터가 설치되는 제1 히터부; 상기 열교환기 타측에 제2 하우징이 결합되고, 상기 제2 하우징 내측에 제2 히터가 설치되는 제2 히터부; 상기 열교환기 하단에 설치되는 제3 히터부; 및 상기 열교환기 정면 하측에 횡방향으로 막이판이 형성되고, 상기 막이판에 다수 개의 관통홀이 형성된 공기 상승 막이판;을 포함하는 열교환기의 동파 방지 장치에 관한 것이다. 본 발명에 따르면, 열교환기의 코일 중 동파가 자주 발생하는 좌측과 우측, 하단에 각각 히터를 설치하고, 열교환기 정면에 다수 개의 관통홀이 형성된 공기 상승 막이판을 설치함으로써, 동파가 자주 발생하는 좌측과 우측의 동파를 방지하고, 하단에 설치된 히터로부터 발생되는 따뜻한 공기가 상측의 차가운 공기와의 밀도차이로 인해 상승하는 것을 공기 상승 막이판의 관통홀이 상승 할 수 있는 공간을 협소하게 만들어, 따듯한 공기가 한꺼번에 상승하는 것을 방지하고, 하측에 좀 더 오래 머물 수 있도록하여 하측의 동파를 방지하는 열교환기의 동파 방지 장치를 제공할 수 있다.
Patent KR-20160147333-A (KR)
Title: Mobile coupon service device using glass detachable near field communication tag pad and method thereof
Inventor: CHA YOUNG KYU
IPC: G06K19/07
Filed: 2015-06-15
Abstract: The present invention relates to a mobile coupon service support device using a near field communications (NFC) tag pad capable of being attached to and detached from glass and a method thereof which use a wireless near field communications function of a users mobile phone (a smartphone). A user accesses a wireless internet service by contact information (phone numbers, wireless internet address URL and names, and tag ID) stored in the NFC tag capable of being attached to and detached from glass by using NFC of the mobile phone (the smartphone) of the user who is a service user. The user can immediately access a mobile trading service by only tagging the mobile phone (the smartphone) to the dual NFC. In other words, the user does not need to find an NFC reader, which is variously located on an upper end portion, a center portion, or a lower end portion depending on the type and manufacturer. Wireless near field communications can be performed by only tagging and placing the mobile phone like a transportation card. The core of the present invention is a combination of the dual NFC tag (130) and transformed glass-attachable silicon pad (140). Provided are the mobile coupon service support device using the NFC tag pad capable of being attached to and detached from glass and the method thereof.
Patent KR-20160148867-A (KR)
Title: 과수 나무용 가지 유인장치
Inventor: KIM SEONG JUN
IPC: A01G17/08
Filed: 2015-06-17
Abstract: 본 개시(Disclosure)는, 과수 나무의 가지를 생장 조건에 맞게 상측 또는 하측으로 당겨주는데 사용되는 과수 나무용 가지 유인장치에 관한 것으로서, 지주의 외부에 끼워져 고정될 수 있도록 이루어진 내통체와; 상기 내통체의 외부에 반경 방향으로 일정거리 이격되게 위치되고, 상부 또는 하부에 로프의 매듭이 삽입되어 걸릴 수 있도록 걸이홈을 갖는 외통체와; 상기 내통체와 외통체 사이에 형성되어 내통체와 외통체를 상호 고정하는 지지체를 가지는 과수 나무용 가지 유인장치를 제1 발명으로 제공한다.
Patent KR-20160149505-A (KR)
Inventor: LEE SU JIN
IPC: B65D5/06
Filed: 2015-06-18
Abstract: 본원은 음료 포장 용기에 관한 것으로서, 상세하게는 음료의 보관시 타 음식의 냄새를 제거할 수 있고, 두 가지의 음료를 하나의 용기에 나누어 담을 수 있으며, 나뉘어진 음료를 이용자의 성향에 따라 그 양과 종류를 손쉽게 선택할 수 있는 카톤팩에 관한 것이다. 
본원의 제 1 측면은, 몸체부, 바닥부, 및 지붕부를 포함하여 내용물이 충전되는 카톤팩을 제조하기 위한 블랭크에 있어서, 상기 몸체부, 바닥부, 또는 지붕부 중 어느 하나의 내측면 또는 외측면에, 펄프 100 중량부에 대하여, 레몬 추출물 5 ~ 10 중량부, 창포 추출물 10 ~ 20 중량부, 또는 부처손 추출물 5 ~ 10 중량부를 포함하는 탈취지층을 포함하는, 블랭크를 제공할 수 있다. 
본원에 의하면, 음료가 냉장고 등에서 보관될 때 유입될 수 있는 타 음식의 냄새가 음료 또는 음료팩에 남게 되는 문제를 해결하여, 음용자는 보다 상쾌하고 원래의 음료의 맛과 향을 즐길 수 있다. 그리고, 두 개의 음료를 적당히 나누어 먹을 수 있거나, 두 개의 음료를 함께 즐길 수 있는 음료 포장 용기를 제조에 있어서 비용 절감의 효과를 제공할 수 있다. 더불어, 본원이 제공하는 카톤팩을 이용하는 사용자는 자신의 음용의 양에 맞게 그 양을 선택할 수 있고, 두 개 이상의 음료를 음용하는 경우에도 위생적으로 섭취할 수 있고, 다양한 맛과 향을 지니는 구별된 음료를 하나의 카톤팩을 통해 제공하므로, 휴대의 편리성과 음용 선택의 즐거움을 사용자에게 제공할 수 있다.
Patent KR-20170000489-A (KR)
Inventor: KANG YOUNG HOON
IPC: B23Q11/08
Filed: 2015-06-24
Abstract: A twin chuck cover device of a turning center can comprise an inner cover, an outer cover, and a driving mechanism. The inner cover can cover a twin chuck of a turning center which clamps both ends of a material. The outer cover can cover the inner cover. The driving mechanism can simultaneously drive the inner cover and the outer cover. Therefore, opening and closing of the twin chuck is facilitated, so an operator is less likely to perform a machining operation while the twin chuck is opened. Thus, safety of the operator can be secured, and efficiency of a part replacement operation and a material replacement operation of the twin chuck can be greatly improved.
Patent KR-20170006168-A (KR)
Title: System and method for managing emission of ship's greenhouse gas using ais information
Inventor: KIM JAE YEOL
IPC: B01D53/34
Filed: 2015-07-07
Abstract: The present invention relates to a system and a method for managing emission of ship greenhouse gas using AIS information. According to an embodiment of the present invention, a system for managing emission of ship greenhouse gas using AIS information includes: an AIS receiving unit which receives AIS information from each of a plurality of ships on the sea; a storing unit which stores the received AIS information; a greenhouse gas calculating unit which calculates the emission quantity of greenhouse gas in accordance with the fuel consumption of the corresponding ship by using fixing information, varying information, and sailing information included in each AIS information; and an information displaying unit which displays information about the emission quantity of the greenhouse gas supplied from the greenhouse gas calculating unit. In addition, the present invention provides the method for managing the emission of the ship greenhouse gas using the AIS information.
Patent KR-20170006565-A (KR)
Title: System for visible light communication using color light source
Inventor: SUH JI SUHN
IPC: H04B10/516
Filed: 2015-07-08
Abstract: The present invention relates a visible light communication system using a color light source. The visible light communication system using a color light source includes: a transmission module for converting information data to be transmitted into an optical signal composed of a combination of an active high signal and an active low signal and for transmitting the optical signal using a plurality of color light sources; and a receiving module for receiving and analyzing the optical signal and restoring the optical signal into the information data. In detail, the transmitting module converts the information data to be transmitted into the optical signal composed of a combination of an active high signal and an active low signal having a pulse structure that is opposite to each other, and transmits the optical signal through the blinking operation of each of the plurality of color light sources. The receiving module analyzes the active high signal and the active low signal constituting the received optical signal to reconstruct the information data, thereby reducing the signal distortion and the bit error rate and improving the quality of the visible light communication.
Patent KR-20170008589-A (KR)
Inventor: JEONG HYUNG JUN
IPC: B05B12/02
Filed: 2015-07-14
Abstract: The present invention relates to an apparatus used in painting a pipe. The apparatus comprises: a conveyor belt (110) to transport a vertically erected pipe; and a painting booth (120) to paint the pipe transported by the conveyor belt (110). The painting booth (120) comprises: a case (121); and a nozzle unit (123) having a plurality of spray nozzles (122) to move vertically and spray paint onto an outer circumferential surface of the pipe. According to the present invention, production efficiency is improved due to painting automation of pipes for a ship, and a paint waste element generated by a conventional manual painting work can be removed. Also, excessive painting and sagging can be prevented by uniform paint film formation. Heavy equipment and labor hours used during a painting process of pipes can be reduced. Also, a musculoskeletal disease of a painting worker can be prevented, and an inspection time can be shortened.
Patent KR-20170008593-A (KR)
Inventor: KIM KYUNG KOOK
IPC: F02C7/18
Filed: 2015-07-14
Abstract: The present invention relates to a gas turbine including a cooling system having a cooling air supply flow path detouring to an outer casing and, specifically, to a gas turbine including a cooling system and a cooling method, capable of increasing rising effect of aerodynamic efficiency of a compressor and the turbine by not having a cooling air supply flow path at a center shaft of a rotor of the gas turbine and by having composition of detouring the cooling air supply flow path to the outer casing when the cooling air is supplied to multiple turbine blades and other devices, installed in the gas turbine. According to the present invention, the cooling air supply flow path is not installed at the center shaft of the rotor of the gas turbine and is detoured to the outer casing of the gas turbine. As a result, the gas turbine can increase the aerodynamic efficiency of the turbine and the compressor.
Patent KR-20170008931-A (KR)
Inventor: YU HYEONG HO
IPC: G01C9/00
Filed: 2015-07-14
Abstract: Disclosed is an inspecting device for a thickness measuring device. The disclosed inspecting device for a thickness measuring device includes: a thickness measuring device measuring a thickness of a material transferred along a roller table; a supporting unit installed on the roller table and whereon a sample material is placed; and a height adjusting unit connected to the supporting unit and adjusting the height of the supporting unit to balance the supporting unit. The purpose of the present invention is to provide the inspecting device for a thickness measuring device capable of accurately and stably inspecting the thickness measuring device measuring the thickness of the material being transferred along the roller table.
Patent KR-20170009123-A (KR)
Inventor: RAH MIN SOO
IPC: G01V9/00
Filed: 2015-07-15
Abstract: The present invention relates to an automatic transportation box member feeding apparatus for supplying a member supporting a side plate of a rectangular timber frame constituting a transportation box in a manufacturing process of the transportation box so as to be easily assembled. The configuration of the present invention comprises: a support unit having a conveying rail; a fixing unit slidably installed on the conveying rail of the support unit; a housing which is installed above the fixing unit; a motor driving unit installed inside the housing and having a motor disposed inside; a transfer unit installed inside the housing to be connected to the motor; and an adjusting unit installed on the receiving unit to move the fixing unit.