baber/WOPTO huggingface dataset:
Patent KR-20160045538-A (KR)
Inventor: LEE SANG GYU
IPC: G06F3/0488
Filed: 2015-04-24
Abstract: The present invention relates to a method for capturing handwriting and an electronic device for performing the same. According to one aspect of the present invention, the electronic device is to capture handwriting notes written on a medium through an electronic pen. The electronic device comprises: a communication unit for receiving pen data for the handwriting from the electronic pen; a display for visually reproducing content of the handwriting, and for displaying a progressive bar linked with the reproduced content of the handwriting; an input unit for receiving a user input for the progressive bar; and a control unit for controlling the display to reproduce the content of the handwriting based on the pen data, setting a target section based on the user input, and capturing the content of the handwriting corresponding to the target section from the whole content of the handwriting.
Patent KR-20160135610-A (KR)
Title: Disposable cup transparent tumbler only
Inventor: CHOI HA IL
IPC: B65D85/72
Filed: 2015-05-18
Abstract: The present invention relates to a transparent tumbler for a disposable cup, which improves convenience as the tumbler is manufactured in a size where a disposable cup can be put. The disposable cup is detachably attached to the transparent tumbler.
Patent KR-20150068347-A (KR)
Inventor: KIM JI YEON
IPC: H04N21/4722
Filed: 2015-05-28
Abstract: According to an aspect of the present invention, a smart display including: an input unit which receives and generates signals; and a control unit which provides information for a product displayed on a screen by the input signals. The control unit includes: a product image extraction module which extracts an image of a selected product; a product information loading module which loads information for the selected product; and a control module which counts time when product information is displayed.
Patent KR-20160141511-A (KR)
Title: 이리게닌을 유효성분으로 함유하는 피부미백용 화장료 조성물
Inventor: LEE JUNG NO
IPC: A61K8/97
Filed: 2015-06-01
Abstract: 본 발명은 이리게닌(irigenin)을 유효성분으로 함유하는 피부미백용 화장료 조성물에 관한 것으로, 본 발명의 피부미백용 화장료 조성물은 우수한 티로시나제 활성 저해효과, 멜라닌 생성 억제효과를 발휘하는 이리게닌을 유효성분으로 함유하여 우수한 피부 미백효과를 발휘한다.
Patent KR-20160146352-A (KR)
Title: 자동차용 시트의 슬라이드 트랙 베어링 금형 시스템
Inventor: CHA MYEONG SUN
IPC: B21D53/10
Filed: 2015-06-12
Abstract: 본 발명에 따른 자동차용 시트의 슬라이드 트랙 베어링 금형 시스템은, 순차적으로 이동하는 모재를 받치는 하부금형과, 상기 하부금형 상부에서 작동기에 의해 상하방향으로 구동하는 상부금형으로 구성되어, 상호 결합에 의해 상기 모재가 가압되어 베어링을 성형하는 금형 시스템에 있어서, 상기 하부금형 상에 마련되고, 상부에서 하부방향으로 경사지게 형성되어 볼을 공급하는 적어도 두 개의 볼 공급기와, 상기 하부금형 상에 상하방향으로 구동 가능하게 마련되고, 상기 볼 공급기를 통해 공급되는 볼을 상기 모재 방향으로 이동시키는 적어도 두 개의 볼 투입핀과, 상기 하부금형의 상기 볼 투입핀 상단 양측에 형성되고, 상기 상부금형의 구동에 의해 상기 모재의 단부를 커링하여 상기 볼을 회동 가능하게 고정시키는 커링다이와, 상기 하부금형 상에 마련되고, 상기 모재에 고정된 상기 볼의 존재여부를 검사하는 볼 검사부 및 상기 볼 검사부의 신호를 전송받아 상기 볼의 부재 신호 수신시 상기 작동기 및 볼 투입기의 작동을 정지하도록 제어하는 제어부가 포함되는 것을 특징으로 하는 자동차용 시트의 슬라이드 트랙 베어링 금형 시스템에 관한 것.
Patent KR-20160092895-A (KR)
Inventor: AHN KI POONG
IPC: E04B1/58
Filed: 2015-06-15
Abstract: The present invention relates to a connecting bracket for a structure and a structure using the same. The structure using a connecting bracket for a structure mounts a connecting means on an end of a frame to vertically and horizontally mount the frame. The connecting means comprises a mounting unit having a horizontal unit and a vertical unit formed on both sides of the horizontal unit. A vertical mounting unit is formed on a lower end of the vertical unit to erect and install the frame. A mounting plate is formed on one end of the vertical unit to face the vertical unit having the vertical mounting unit to use the single connecting means to mount the frame on an X-axis, a Y-axis, and a Z-axis to facilitate installation of a frame of a structure.
Patent KR-20160149482-A (KR)
Title: Method for detection of Heterocapsa triquetra by sandwich hybridization integrated with nuclease protection assay and kit therefor
Inventor: LEE TAEK KYUN
IPC: C12Q1/68
Filed: 2015-06-18
Abstract: The present invention relates to a method for detecting Heterocapsa triquetra by using nuclease protection assay integrated sandwich hybridization (NPA-SH), and to a detecting kit. In particular, the present invention relates to a method for detecting Heterocapsa triquetra contained in a sample by performing NPA-SH by using a nuclease protection assay probe, a capture probe, and a signal probe, and to a kit for the same. According to the present invention, Heterocapsa triquetra can be very accurately detected from a sample separately from other microalgae, and quantitative detection is also possible. Accordingly, a possibility of hypertrophied of Heterocapsa triquetra can be predicted, and maintaining a stable marine ecology can be helped by preparing for the possibility. Also, preparing for the possibility can contribute to a decrease in unpredictable damage in the fishing industry and the aquaculture industry.
Patent KR-20160149913-A (KR)
Inventor: OH SEUNG YEOL
IPC: G01S19/23
Filed: 2015-06-19
Abstract: An apparatus for maintaining a pulse per second of GPS at low costs according to an embodiment of the present invention includes a GPS module which generates the pulse per second (1PPS) based on a signal of a GPS satellite, and a microcontroller (MCU) which detects a time interval between the pulse per seconds depending on a rising or falling edge of the pulse per second when the signal of the GPS satellite is reliable, and sets a generation period of an output signal of a timer formed inside as the detected time interval if the signal of the GPS satellite is not reliable, thereby generating the output signal. Accordingly, the present invention can maintain the precision of the pulse per second.
Patent KR-20160038713-A (KR)
Title: Method and apparatus for breaking patterned substrate
Inventor: TAKEDA MASAKAZU
IPC: H01L21/66
Filed: 2015-06-26
Abstract: Provided is a method and an apparatus for breaking a patterned substrate through an expansion scheme that does not cause non-separation and substrate damage. A method and an apparatus for breaking a patterned substrate in which an electronic circuit pattern is formed on a surface or the inside of a brittle material substrate, includes: a laser processing process (laser processing device (A)) of attaching the patterned substrate (W) to an expansion tape (2) and forming a dividing base point (5) along a dividing expectation line (L) by radiating laser beam onto the surface of the patterned substrate (W); a first expansion process (first expansion tool) of applying tension stress to the patterned substrate (W) to extend a crack of the dividing base point (5); a non-divided point breaking process (non-divided point breaking tool) of testing the divided base point (5) with an optical test member (16) after the expansion of the crack and breaking the dividing expectation line (L) having an incompletely divided base point with a breaking blade; and a second expansion process (second expansion tool) of completely dividing the entire dividing expectation line (L) if necessary.
Patent KR-20170003018-A (KR)
Title: Penetration piece for air horn wire insertion
Inventor: KIM DONG HYEON
IPC: G10K9/10
Filed: 2015-06-30
Abstract: According to one embodiment of the present invention, a penetration piece for inserting an air horn wire comprises: a penetration pipe of which both end parts are formed to be opened and extended by penetrating a partition wall separating the inside and the outside of an accommodation; a connection pipe of which an upper portion is closed and a lower portion is opened, coupled to be moved to an upper portion of the penetration pipe and having a fixing column installed on an upper end surface of a center of the connection pipe to be inserted into the penetration pipe; and a sealing member provided to the connection pipe to come in contact with the inner circumferential surface of the penetration pipe; and an insulation member formed on the outer circumferential surface of the penetration pipe.
Patent KR-20170003047-A (KR)
Inventor: KIM JIN HYOUNG
IPC: H01L21/265
Filed: 2015-06-30
Abstract: The present invention relates to a high-voltage constant-current diode element and a manufacturing method thereof. More specifically, the high-voltage constant-current diode element comprises: a channel region formed on an upper surface of a lower gate; a gate plug formed by penetrating the channel region; an upper gate formed in the channel region; a drain formed in the channel region; and a guard ring formed on a gate edge region between a source and the drain of the channel region. A breakdown voltage characteristic is drastically improved in comparison to a conventional element by employing the guard ring in a constant-current diode of a plane structure where the upper gate and the source are shorted by a metal wire. Also, an upper source and the gate are separated to install a diffused resistor between the source and the gate plug to have a function for arbitrarily adjusting a constant current level from the outside. Also, the manufacturing method of a constant-current diode forms a source, a gate, and a drain electrode on an upper portion of an element based on an element operation principle to package in a surface mounting form and thus to shorten a constant current conduction path and minimize heat generation when operating the element, thereby greatly improving thermal characteristics.
Patent KR-20170004153-A (KR)
Inventor: KIM EUN A
IPC: A23L2/08
Filed: 2015-07-01
Abstract: 본 발명은 석류차의 제조방법 및 이에 의해 제조된 석류차에 관한 것이다. 
본 발명에 따른 석류차의 제조방법은 석류의 내피 및 종자를 포함하는 과육을 외피로부터 분리하는 석류 외피 제거 단계(S100); 상기 분리된 석류의 내피 및 종자를 포함하는 과육을 정제수에 담그는 1차 정제수 침지 단계(S200); 상기 정제수에 침지된 석류의 내피 및 종자를 포함하는 과육을 가열하여 열수 추출함으로써 상기 석류에 포함되어 있는 과즙을 분리하는 1차 열수 추출 단계(S300); 상기 정제수에 침지되어 열수 추출된 석류를 분리하여 일정한 압력으로 가압함으로써 상기 석류의 내피 및 종자를 포함하는 과육 내에 함유되어 있는 과즙을 분리하는 1차 압착 단계(S400); 상기 압착된 석류의 내피 및 종자를 포함하는 과육을 정제수에 담그는 2차 정제수 침지 단계(S500); 상기 정제수에 침지되어 있는 압착된 석류를 가열하여 열수 추출함으로써 상기 압착된 석류에 포함되어 있는 과즙을 분리하는 2차 열수 추출 단계(S600); 상기 정제수에 침지되어 열수 추출된 석류를 분리하여 일정한 압력으로 가압함으로써 상기 석류의 내피 및 종자를 포함하는 과육 내에 함유되어 있는 과즙을 분리하는 2차 압착 단계(S700); 상기 1차 열수 추출 단계(S300) 및 2차 열수 추출 단계(S600)에서 제조된 석류 추출액을 혼합하여 저장하는 추출액 혼합 단계(S800); 및 상기 석류 추출액의 당도를 높이는 당도 조절 단계(S900)를 포함한다. 
상기한 구성에 의해 본 발명은 석류의 내피와 과육을 열수 추출하여 제조된 석류 추출물로 누구나 음용할 수 있는 석류차를 제조함으로써, 석류에 포함된 각종 영양소 및 식물성 호르몬을 용이하게 섭취할 수 있고, 특히 여성호르몬 불균형으로 고통받는 갱년기 여성의 장애를 효과적으로 개선할 수 있다.
Patent KR-20170004239-A (KR)
Inventor: Bae sang wan
IPC: G07B15/02
Filed: 2015-07-01
Abstract: According to the present invention, a method to detect an illegal ride on subway includes: a step of sensing a specific area through a camera; a step of setting a sensed object as at least one section; a step of recognizing RGB by dividing the set section into a predetermined number of area coordinates; a step of digitizing the recognized RGB in accordance with a predetermined formula; a step of checking the highest numerical value and the lowest numerical value by analyzing numerical values of the area coordinates, and then applying the checked numerical values to the area coordinates; a step of determining whether the digitized object, to which the area coordinates are digitized, goes through an opening recognition line in the specific area or not; and a step of making a warning if the object goes through the opening recognition line as a determination result.
Patent KR-20170008985-A (KR)
Title: Liquid distributor for column
Inventor: LEE HEE MUN
IPC: B01D3/32
Filed: 2015-07-15
Abstract: The present invention relates to a liquid distributor for a column. The liquid distributor for a column comprises: an injection part to which a liquid is supplied; a receiving part which temporarily stores the liquid received from the injection part; a drain part having a plurality of pores formed to discharge the liquid; and a distributor part which connects the receiving part and the drain part to uniformly supply the liquid inside the receiving part to the drain part.
Patent KR-20170009541-A (KR)
Title: Display driver integrated circuit for certifying application processor and mobile apparatus having the same
Inventor: LEE HYUN CHUL
IPC: H04L9/08
Filed: 2015-07-17
Abstract: According to an embodiment of the present invention, a display driver integrated circuit comprises: a seed generation block for generating a seed; an encryption block for generating a first cryptogram by encrypting the seed; and a comparison block for receiving a second cryptogram for encrypting the seed from an application processor, comparing the first cryptogram with the second cryptogram, and controlling a display panel based on the comparison result.
Patent KR-20170010939-A (KR)
Title: Method for manufacturing the conducting polymer, conducting property to be enhanced and conducting polymer manufactured by the same
Inventor: LEE CHEOL EUI
IPC: H01B1/12
Filed: 2015-07-20
Abstract: The present invention relates to a method for manufacturing a conductive polymer with improved conductive properties. The manufacturing method comprises the following steps: melting a conductive polymer in an organic solvent; and irradiating gamma-ray (-ray) to the conductive polymer organic solvent, wherein -ray is 5 to 50 gy.
Patent KR-20160027898-A (KR)
Inventor: PARK SU HYUN
IPC: A61B8/08
Filed: 2015-07-27
Abstract: Provided is an ultrasound imaging device which comprises: an ultrasound probe configured to transmit an ultrasonic wave of a specific mechanical index to a target object and receive an echo signal reflected from the target object; and a control unit configured to determine whether a contrast medium is inputted based on the echo signal and receive at least one of a contrast medium image or a tissue image in an environment with a mechanical index lower than the specific mechanical index if the contrast medium is inputted. Therefore, the device can flexibly adjust a mechanical index in accordance with input of a contrast medium.
Patent KR-20170013600-A (KR)
Title: 중력조정기구
Inventor: RYU SEOK JU
IPC: B66D3/02
Filed: 2015-07-28
Abstract: 본 발명은 도르레의 양쪽에 같은 중량의 중량물을 걸게 되면 어느 한쪽으로도 내려가지 않는 무중력상태에 놓이게 된다. 
이때 한쪽에 약간의 중량물을 더 얹게 되면 무거운 쪽으로 내려가게 된다. 
이 약간의 힘을 이용하여 높은 곳에 힘들이지 않고 오르내릴 수 있는 장치에 관한 것이다.
Patent KR-20170014346-A (KR)
Title: Apparatus and method for displaying in energy management system
Inventor: YOON YEO CHANG
IPC: G06Q50/06
Filed: 2015-07-29
Abstract: A display device of an energy management system is disclosed. The display device of an energy management system according to an embodiment of the present invention includes: a first screen updating part including a drawing part which determines a screen to be outputted based on a screen manipulation input, updates data and objects included in the determined screen, and configures an output scheduled screen; and a first temporary storage part for storing the configured output scheduled screen; and a second screen updating part for receiving the stored output scheduled screen and outputting a screen through an output part. So, the screen output of the energy management system can be efficiently performed.
Patent KR-20170014886-A (KR)
Inventor: KIM BYUNG SOO
IPC: G06F3/01
Filed: 2015-07-31
Abstract: A display device is disclosed. The display device according to an embodiment of the present invention includes a guide bar, a display part which can be wound on the guide bar in the form of a roll, a guide rail which guides the movement of the display part when the display part is drawn out from the guide bar or inserted into the guide bar, and a control part. The control part activates at least a part of a region wound around the guide bar of the display part when a power-on command is detected in a state where the display unit is wound around the guide bar by a predetermined level or more. So, user convenience can be improved.
Patent KR-20170018253-A (KR)
Inventor: KIM SU MIN
IPC: G02F1/1333
Filed: 2015-08-07
Abstract: The liquid crystal display panel according to an embodiment of the present invention comprises: a liquid crystal display panel; a sheet placed in the lower part of the liquid crystal display panel; a light guide plate placed in the lower part of the sheet; a light source module placed in one lateral side of the light guide plate; and a first guide panel consisting of a first protruding part interposed between the sheet and the light guide plate by protruding to an active area from a first lateral side body part, and a first lateral side body part placed in the lateral side of the sheet and the light guide plate. The first protruding part of the first guide panel consists of a sheet support part supporting the bottom side of the sheet and a light guide plate support part which supports the upper side of the light guide plate and is spaced apart from the bottom side of the sheet, wherein a whole or some of a surface of the first protruding part of the first guide panel consists of a diffuse reflection surface.
Patent KR-20170019725-A (KR)
Inventor: SAUNSHI NIKUNJ
IPC: G08B5/22
Filed: 2015-08-12
Abstract: The notification output control method of an electronic device according to the present invention includes a step of outputting notification information, a step of displaying a snoozing time setting object, a step of setting a snoozing time by using the displayed snoozing time setting object, and a step of executing a snoozing mode for the notification information, and re-outputting the notification information after the selected snoozing time has elapsed. However, the present invention is not limited to the above-described embodiment, but may include other embodiments. So, various notifications corresponding to each application can be provided and managed.
Patent KR-20170019758-A (KR)
Inventor: YANG WOO HO
IPC: B21D22/20
Filed: 2015-08-12
Abstract: 초고장력강 판넬이 개시된다. 개시된 초고장력강 판넬은 일정 구간이 원 소재의 강도를 유지하는 저강성부로 가공되고, 다른 일정 구간이 저강성부에 비해 고강도를 갖는 고강성부로 가공되며, 양측으로 플랜지가 형성되어 있는 것으로서, 고강성부는 플랜지를 따라 국소 형상이 가열 및 냉각된 국소 초고강도 라인을 형성하며, 국소 초고강도 라인을 제외한 나머지 부분이 원 소재의 강도를 유지할 수 있다.
Patent KR-20170023664-A (KR)
Title: Camera Module
Inventor: KIM DAE HWAN
IPC: H04N5/225
Filed: 2015-08-24
Abstract: The present invention relates to a camera module comprising: a lens including an incident surface where external light enters; a heating layer disposed on the incident surface of the lens and possibly heated by a supplied current; a lens barrel receiving and fixing the lens; a printed circuit board (PCB) disposed spaced from the lens barrel; a lens holder covering at least a portion on the border of the incident surface, and receiving the lens barrel and coupled thereto; and a current supply member located outside the lens barrel, electrically connecting the heating layer and the PCB, formed into a band having a predetermined width, and at least partially disposed between the lens holder and the incident surface so as to be pressed by the lens holder. According to the present invention, the current supply member is provided to electrically connect the heating layer of the lens and the PCB, and thus current can be supplied to the heating layer. Moreover, the current supply member is formed into a band shape to be received in the camera module, and thus damage to the current supply member can be prevented. In addition, the heating layer and the PCB are stably connected, and thereby product reliability is enhanced.
Patent KR-20170026693-A (KR)
Title: Display Panel Having Touch Sensor and Inspection Method
Inventor: JEON KYUNG HYUN
IPC: G01R31/28
Filed: 2015-08-26
Abstract: A display panel including a touch sensor according to the present invention includes a pixel array, touch sensor blocks, a touch inspection pad part, and an image inspection pad part. In the pixel array, pixels are arranged with a matrix type. Each of the touch sensor blocks is connected to the pixels. The touch inspection pad part is divided into odd-numbered touch sensor blocks and even-numbered touch sensor blocks and is connected to the touch sensor blocks. The image inspection pad part is commonly connected to the odd-numbered blocks and the even-numbered blocks. So, the touch sensor block inspection and the image inspection of the display panel can be performed accurately and efficiently.
Patent KR-20170025199-A (KR)
Title: 지문인식 카드 및 이를 이용한 인증방법
Inventor: LEE CHANG HO
IPC: G06K9/00
Filed: 2015-08-27
Abstract: 본 발명은 일면에 지문인식 센서가 형성되고 사용자가 상기 센서를 터치할 때 밴딩되도록 형성되는 센서부와, 상기 센서부와 오버랩되도록 배치되고 상기 밴딩에 대응하여 전기에너지를 생성하는 압전소자와, 상기 압전소자와 이격되어 서로 대면하도록 배치되는 전원공급부를 포함하며, 상기 밴딩 시 압전소자와 전원공급부가 전기적으로 연결되어 상기 생성된 전기에너지를 공급하도록 형성되는 지문인식 카드를 제공한다.
Patent KR-20170028080-A (KR)
Inventor: MIN JUNG SIC
IPC: B63H5/16
Filed: 2015-09-03
Abstract: 본 발명은 프로펠러 프로펠러와 로프 가드 사이로 이물질의 침입을 방지하는 선박의 로프 프로텍터를 제공한다. 
본 발명의 일 측면에 따른 선박의 로프 프로텍터는 선박에 장착되어 프로펠러와 로프 가드 사이에서 이물질의 침입을 방지하는 이물 차단 장치에 있어서, 상기 프로펠러에 형성된 안착 홈에 삽입되어 상기 로프 가드를 향하여 돌출되며 고정 홈을 갖는 프로텍션 링(protection ring), 및 상기 고정 홈에 삽입되며 상기 프로텍션 링을 지지하는 고정구를 포함한다.
Patent KR-20170031415-A (KR)
Inventor: HEO YOUNG BEOM
IPC: B65C9/00
Filed: 2015-09-11
Abstract: 본 발명은 부재 라벨링 장치에 관한 것으로, 부재를 이송하기 위한 컨베이어의 일측에 설치되어, 부재의 형상을 계측하는 형상 계측부; 및 계측된 부재의 형상에 의해 부재를 인식하고, 인식된 부재에 대한 라벨 정보를 자동으로 생성하는 라벨정보 생성부를 포함한다.
Patent KR-20170032507-A (KR)
Title: 멀티콘 배기시스템
Inventor: KIM JOO BEOM
IPC: B01D46/00
Filed: 2015-09-14
Abstract: 본 발명은 선박의 배출가스 생성부와 선박의 배기구 사이에 제공되어, 선박의 운항시 발생되는 배출가스에 함유된 미세먼지를 제거하는 미세먼지 제거부; 및, 선박의 운항시 추진력을 활용하여, 상기 미세먼지 제거부에 공기압을 도입하는 공기압 도입부;를 포함하는 멀티콘 배기시스템을 제공한다.
Patent KR-20170032005-A (KR)
Inventor: CHO SEUNG HYUN
IPC: B29C33/38
Filed: 2015-09-14
Abstract: The present invention relates to a mold containing wood which can improve the production efficiency of plastic injection molding by having rapid cooling performance. The mold containing the wood according to the present invention comprises a top mold and a bottom mold, wherein the upper mold and the lower mold comprises: an outer side which is made of metal and forms the outer side of a body respectively; a plurality of support parts which is made of metal, and supports the mold on the inner side of the outer side, to prevent warpage of the outer side; and a wooden part made of a wood material to fill a remaining space of the inner space of the outer side part, except for the support part.
Patent KR-20160033643-A (KR)
Inventor: SAXENA NIRMAL RAJ
IPC: G06F3/06
Filed: 2015-09-18
Abstract: The present invention relates to a method for mapping a volume of storage to a plurality of pools of storage devices specified by a host having a host identification. The volume of data storage has a volume identification and a plurality of regions. According to the present invention, the method comprises the following steps of: assigning a first pool of storage devices to the volume of storage based on the host identification; and determining a mapping value based on the host identification and the volume identification for the first pool of storage devices. According to the present invention, the method also comprises the following steps of: determining a storage device index based on the mapping value and one or more regions in the plurality of regions; and mapping a portion of the regions to the first pool of storage devices based on the storage device index.
Patent KR-20170037108-A (KR)
Title: 순환골재에서 이물질을 분리하는 장치
Inventor: JUNG JAE KI
IPC: B65G11/20
Filed: 2015-09-25
Abstract: 본 발명은 순환골재에서 이물질을 분리하는 장치에 관한 것으로서, 보다 상세하게는 이물질을 포함하는 순환골재를 경사 설치되는 이물질 분리용 컨베이어(10)에 투입하여 상향 이송하도록 구성하되, 상기 이물질 분리용 컨베이어(10)의 설치 각도에 따른 중력에 의해 순환골재가 이물질 분리용 컨베이어의 벨트(11) 아래로 굴려 분리 선별하므로 간단 구조에 의해 이물질을 포함하는 순환골재에서 순수 골재만을 효과적으로 분리하여 재활용하도록 함으로서 효율성을 우수하게 제공하는데 그 특징이 있다.