baber/WOPTO huggingface dataset:
Patent KR-20210031379-A (KR)
Title: Heat medium circulation system and substrate processing apparatus
Inventor: ISAGO MASARU
IPC: H01J37/32
Filed: 2020-09-01
Abstract: The present invention improves the exhaust efficiency of a permeate gas passing through a resin pipe. A heat medium circulation system comprises: a resin pipe constituting at least a part of a circulation passage for circulating a heat medium to a temperature control object; a cover surrounding the outer circumferential surface of the pipe; and an exhaust pipe connected to a space between the pipe and the cover to exhaust the heat medium passing through the pipe and discharged into the space. The cover has an air supply port for introducing the air into the space between the pipe and the cover in parallel with exhaust of the heat medium from the exhaust pipe.
Patent KR-20210030229-A (KR)
Title: Body for a vehicle and method for mounting such a body
Inventor: COURCIMEAUX ERIC
IPC: B61D17/04
Filed: 2020-09-07
Abstract: According to the present invention, provided is a transport means, more specifically a vehicle body (2) for a rail vehicle. The vehicle body comprises: a floor support structure (8); one or more side walls (6); a shim (66) placed on a junction unit between the side walls (6) and the support structure (8); a visible covering layer (10) placed on the support structure; and a finishing cap (12) covering a border unit (102) of the covering layer (10). The cap (12) is fastened with the side walls (6) to be separated therefrom. In addition, the cap (12) forms a gap (500) for accommodating the border unit (102) of the covering layer (10) along with the shim (66). The relative position of the cap (12) against the shim (66) can be adjusted. The width of the gap (l500) differs according to the relative position of the cap (12) against the shim (66). The present invention aims to provide a vehicle body for a transport means, which is able to provide a high finishing quality and prevent water from flowing into the structure of the vehicle body.
Patent KR-20220034405-A (KR)
Inventor: AHN DONG HO
IPC: C02F1/68
Filed: 2020-09-11
Abstract: The present invention provides a water treatment device using ceramic balls, wherein a housing is designed into a three-stage cylindrical tube so that the ceramic balls can be activated more and an inner inclined plate for easy input and discharge of the ceramic balls is installed in a first cylindrical tube and a third cylindrical tube among the three stages, the upper part of the inner inclined plate is filled with 70 to 90% of the ceramic balls, and conical perforated bodies coupled to be opposite to each other in a second cylindrical tube, so that the decomposition of water molecules and generation of negative ions are increased by the movement of water through a through hole of the perforated bodies, thereby maximizing the activation of water and extending the replacement period of the ceramic balls.
Patent KR-20220035624-A (KR)
Title: Vehicle parts recognition method using camera recognition technology and device and system for executing the method
Inventor: CHO MIN KOO
IPC: G06V30/144
Filed: 2020-09-14
Abstract: Disclosed are a vehicle part recognition method using a camera recognition technique and a device and system for executing the same. The vehicle part recognition method using a camera recognition technique and a device and system for executing the same, according to one embodiment of the present invention, are a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors. The computing device comprises: an image acquisition unit which acquires an accident vehicle image obtained by photographing an accident vehicle; and an image analysis unit which extracts accident part type information, vehicle type information, and photographing direction information of the accident vehicle from the accident vehicle image and generates vehicle part recognition information for the accident vehicle based on the extracted accident part type information, vehicle type information, and photographing direction information. According to the present invention, it is possible to accurately provide a user with an accident part of an accident vehicle such that user's convenience can be enhanced.
Patent KR-20220041502-A (KR)
Inventor: LA JOUNG HYUN
IPC: C21D8/02
Filed: 2020-09-25
Abstract: The present invention provides a method for manufacturing a galvannealed steel sheet with increased formability through furnace dew point control. According to one embodiment of the present invention, the method for manufacturing a galvannealed steel sheet comprises the steps of: manufacturing a cold-rolled steel sheet; annealing the cold-rolled steel sheet at 780 to 850℃; performing hot-dip galvanization of the annealed cold-rolled steel sheet at 450 to 500℃; and producing the galvannealed steel sheet by alloying the hot-dip galvanized cold-rolled steel sheet at 500 to 650℃, wherein in the annealing step, a dew point in a furnace is controlled in a range of -20 to -5℃ to form an internal oxide layer in the cold-rolled steel sheet.
Patent KR-20220042569-A (KR)
Inventor: CHO Dongwoo
IPC: F24F11/74
Filed: 2020-09-28
Abstract: According to an embodiment of the present invention, a smart damper comprises: a cylindrical casing; an air volume detection unit provided in one area inside the casing to detect air volume; an air volume control unit provided in the other area inside the casing to control an opening rate; and a driving control unit installed in the outside of the casing to control an opening rate of the air volume control unit according to air volume information detected by the air volume detection unit.
Patent KR-20220047045-A (KR)
Inventor: AHN SEUNG UK
IPC: G06T5/50
Filed: 2020-10-08
Abstract: A method for generating a movement path of a moving object by fusing information obtained from different images according to an embodiment of the present invention may include the steps of: identifying one or more objects in a first image, wherein the first image is an image including an image of a surrounding environment of the moving object; obtaining a second image of a region corresponding to the first image, wherein the second image is an image including depth information about the surrounding environment; generating image-depth fusion data for each of the one or more objects by extracting depth information for each of the one or more objects identified in the first image from the second image; and generating a movement path of the moving object on the basis of the image-depth fusion data.
Patent KR-20220049863-A (KR)
Inventor: YUN HYUNG IN
IPC: B60J5/06
Filed: 2020-10-15
Abstract: The present invention relates to a structure for preventing the movement of a sliding door and, more specifically, to a structure for preventing the movement of a sliding door, capable of preventing the movement of a door in a vehicle with a sliding door including only a lower rail. To achieve the purpose of the present invention, the structure for preventing the movement of a sliding door in accordance with an embodiment of the present invention includes: a rail mounted on a vehicle body in a longitudinal direction; a rail roller unit connected to the rail to roll; a sliding module applying driving power to the rail roller unit in a first direction by a cable; a slider mounted on the rail roller unit in the longitudinal direction; a moving support unit supporting the door by having one side fixed to the door and the other side connected to the slider to roll; and a spindle assembly driving a spindle between the door and the rail and moving the door in the second direction.
Patent KR-20220049876-A (KR)
Inventor: LEE JUNGJAE
IPC: G08G1/04
Filed: 2020-10-15
Abstract: The present invention relates to vehicle location processing in a tunnel. A vehicle may include a camera at least photographing an image while the vehicle is moving, and a controller functionally connected to the camera. The controller of the vehicle of the present invention includes: an image collecting unit for collecting images photographed after entering a tunnel of the vehicle; a light quantity change detection unit for detecting a brightness change pattern in the image; and a speed detection unit for calculating the moving speed and moving distance of the vehicle based on the detected brightness change pattern and interval information of lights in the tunnel generating the brightness change.
Patent KR-20220050489-A (KR)
Inventor: YANG SUNG HO
IPC: A61B5/151
Filed: 2020-10-16
Abstract: The present invention relates to a painless self-blood sample collector, in which an absorption layer container (10) is detachably coupled to the lower part of a case (100), a needle bundle (20) made of a plurality of needles (21), which are injection needles penetrating into the skin, is installed on the upper part of the absorption layer container (10), a pressing part (30) moving the needle bundle (20) downward is installed on the upper part of the needle bundle (20), and a sealing part (40) is coupled to the lower part of the absorption layer container (10) to reduce the pressure of a blood sampling unit. According to the present invention, since the absorption layer container is detachably coupled to the lower part of the case where the pressing part and the needle bundle are installed, blood collection is conveniently, safely, and quickly performed and the absorption layer container containing a collected blood sample can be easily transported to a designated laboratory or diagnostic room. In addition, the sealing part is coupled to the lower part of the absorption layer container to reduce the pressure of the blood collection, thereby providing excellent effects of reducing pain generated when the skin comes into the sealing part as the needle bundle invades the skin and performing blood collection easily and quickly.
Patent KR-20220051967-A (KR)
Inventor: HEO WONJOON
IPC: H01L51/50
Filed: 2020-10-20
Abstract: The present specification provides a compound of chemical formula 1, and an organic light emitting device including the same. The compound according to an exemplary embodiment of the present application is used in the organic light emitting device to increase the luminance, increase the lifespan, lower the driving voltage, improve light efficiency of the organic light emitting device, and thus can improve the lifespan characteristics of a device by thermal stability of the compound.
Patent KR-20220052568-A (KR)
Inventor: KIM JUN SEO
IPC: A61K8/9789
Filed: 2020-10-21
Abstract: The present invention relates to a cosmetic composition having a skin wrinkle alleviation effect containing a persimmon extract as an active component. The present invention provides the cosmetic composition containing the persimmon extract obtained by filtration after fermentation with lactic acid bacteria as the active component, thereby being able to exhibit an excellent effect of alleviating skin wrinkles.
Patent KR-20210052268-A (KR)
Title: Cartridge module, Drug discharge assembly and drug injection device comprising the same
Inventor: JESSE JAEJIN KIM
IPC: A61M5/142
Filed: 2020-10-22
Abstract: One embodiment of the present invention provides a liquid medicine injection device including: a base body; a needle module injected into the user's body, having a needle for discharging the liquid medicine and mounted on the base body; a cartridge module having a reservoir storing a liquid medicine discharged to the needle and having a structure detachable from the base body; and a liquid medicine discharging assembly disposed between the needle and the reservoir, and dispensing the liquid medicine to the needle in a fixed amount.
Patent KR-20220054064-A (KR)
Title: Knee protector
Inventor: KANG WOOK
IPC: A61F5/01
Filed: 2020-10-23
Abstract: The present invention relates to a knee protector and, more specifically, to a knee protector which promotes overall stabilization of the knee joint, and which is capable of preventing or correcting the knee joint curvature such as bowlegs. The knee protector of the present invention is configured such that the patella to be exposed to the outside, and that the exposed patella is pulled and fixed in one direction, and thus effectively fixes the patella while preventing excessive pressure and stress from being applied to the patella.
Patent KR-20220055615-A (KR)
Title: 3D Printer capable of controlling temperature
Inventor: GWON JI SEONG
IPC: H01L35/28
Filed: 2020-10-27
Abstract: The present invention relates to a 3D printer capable of controlling a temperature of a resin. The 3D printer includes: a resin tank (1) having a light-transmitting property and filled with a photocurable resin; a light source (2) for curing the photocurable resin by emitting a light to the resin tank (1); a building stage (3) disposed on an inner side of the resin tank (1) so as to be lifted and lowered, and to which a molded product, which is a cured portion of the photocurable resin, is attached; a resin tank guide (5) surrounding an outside of the resin tank (1); a sensor (S) disposed in the resin tank (1) to sense a temperature; a cooling/heating unit (7) configured to heat or cool the resin of the resin tank (1) according to the temperature in conjunction with the sensor (S); and a controller (17) for selectively setting a heating mode and a cooling mode by controlling the cooling/heating unit (7) and heat dissipation units (11, 15).
Patent KR-20220057377-A (KR)
Inventor: LEE BYUNG HO
IPC: A61P9/04
Filed: 2020-10-29
Abstract: The present invention provides a compound having a specific chemical structure and having GRK5 inhibitory activity, or to a pharmaceutically acceptable salt thereof. The present invention provides a composition comprising the compound or the pharmaceutically acceptable salt thereof. The present invention provides a compound according to the present invention, a salt thereof, and a use of a composition comprising the same for treating or preventing cardiovascular or metabolic diseases. The present invention also provides a method for treating or preventing cardiovascular or metabolic diseases, comprising a process of administering, to an individual requiring treatment, an effective amount of the compound according to the present invention, a salt thereof, or a composition comprising the same.
Patent KR-20220059081-A (KR)
Title: Polyolefin composite comprising modified cellulose with polyolefin copolymer and method of manufacturing the same
Inventor: HWANG SEOK HO
IPC: C08L1/02
Filed: 2020-11-02
Abstract: The present invention relates to an eco-friendly polyolefin composite material comprising cellulose modified using a polyolefin copolymer and a preparation method thereof, and more specifically, to an eco-friendly polyolefin composite material with improved dispersibility and interfacial adhesion when melting and mixing with a polyolefin resin by chemically modifying a surface of cellulose using a polyolefin copolymer comprising an epoxy group and a preparation method thereof.
Patent KR-20220060298-A (KR)
Title: Load Activated Reserve Battery and Leakage Detecting System Including Thereof
Inventor: YOON YOUNG SOO
IPC: H01M6/50
Filed: 2020-11-04
Abstract: The present invention relates to a load-activated reserve battery and a leakage detection system including the same. According to the present invention, the load-activated reserve battery comprises: a water storage pot storing leakage water of a pipe; an electrolyte accommodation unit positioned underneath the water storage pot, and accommodating an electrolyte; a unit cell arranged underneath the electrolyte accommodation unit, including a cathode material, an anode material, and a separator, and activated when the electrolyte enters from the electrolyte accommodation unit side; and a starting unit positioned between the water storage pot and the electrolyte accommodation unit, and linked to the load of the water storage pot to start releasing the electrolyte from the electrolyte accommodation unit. Whether a pipe leaks can be stably detected.
Patent KR-20220061381-A (KR)
Title: Pharmaceutical composition for Preventing or Treating Immune Disease Comprising butalcamol
Inventor: LEE JOO YOUNG
IPC: A61K31/4375
Filed: 2020-11-06
Abstract: The present invention relates to a pharmaceutical composition comprising butaclamol as an active ingredient for preventing or treating immune diseases. The butaclamol inhibits the activity of cyclic GMP-AMP synthase (cGAS) and thus inhibits the expression of IRF3, inhibits the expression of type I interferons (IFN-β), and exhibits the activity of inhibiting the generation of 2'3'cGAMP. Therefore, the composition comprising butaclamol as an active ingredient prevents or treats immune diseases caused by excessive activity of cGAS.
Patent KR-20220047493-A (KR)
Inventor: KIM YONG SAM
IPC: C12N15/63
Filed: 2020-11-09
Abstract: The present invention relates to engineered crRNA for a CRISPR/Cas12a system. In the present specification, engineered crRNA with improved editing efficiency of a CRISPR/Cas12a system, a complex including the same, and a genome editing method using the same are provided. The engineered crRNA is characterized by including a U-rich tail sequence containing at least one ribosyl-2'-O-methylated uridine. This increases indel efficiency, reduces cytotoxicity, and maintains high specificity of the CRISPR/Cas12a system.
Patent KR-20220065618-A (KR)
Title: A Multipurpose Apparatus Exhibiting a Prevention of Indirect COVID-19 Infection
Inventor: KIM BUBJIN
IPC: B43K5/16
Filed: 2020-11-13
Abstract: The present invention relates to a multi-purpose device having a function of effectively blocking indirect coronavirus infection that may occur due to hand contact with an object smeared with the novel coronavirus, etc. The present invention comprises: a pen body in which a core is inserted into the opening at the front end, and a pen tip protrudes, and which has a circular or polygonal shape; a pen cap which is fitted to the front end of the pen body to prevent damage to the pen tip exposed to the outside; a contact part formed at the rear end of the pen body to be in contact with items exposed to the general public instead of a human hand; and a contact part isolation cap which has a cylindrical or polygonal cylinder shape with both sides open and is slidably coupled to an engaging part of the outer circumferential surface of the rear end of the pen body, wherein when sliding toward the pen body, the contact part protrudes to the outside so that the contact part can be used, and when sliding toward the rear end of the pen body, the contact part is enclosed and accommodated inside to block the contact part from the outside, preventing the contact part from coming into contact with hands, skin, and/or clothes.
Patent KR-20220067350-A (KR)
Title: Automated device and method for preparing interior material deadline for architectural design
Inventor: EOM JUNG HYUN
IPC: G06Q50/08
Filed: 2020-11-17
Abstract: The present invention relates to an automated device and method for preparing interior material finish tables for architectural design. The device includes: a plan drawing receiving unit for receiving a plan drawing related to architectural design from a user terminal; a plan drawing analysis unit for extracting feature information including real names and dimension lines from the plan drawing; a candidate data extraction unit for determining candidate data corresponding to the feature information on the basis of a previously constructed database of interior materials finishing tables; and an interior material finish table generating unit for generating an interior material finish table corresponding to the plan drawing based on the candidate data.
Patent KR-20210067942-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: KIM SEONWOO
IPC: C09K11/06
Filed: 2020-11-27
Abstract: The present specification provides a compound of a chemical formula 1 and an organic light emitting device comprising the same. The compound can improve efficiency, low driving voltage, and/or lifespan characteristics in the organic light emitting device.
Patent KR-20220074522-A (KR)
Inventor: LEE SU KYOUNG
IPC: A43B17/03
Filed: 2020-11-27
Abstract: 본 발명은 자세 교정용 인솔에 관한 것이다. 
이러한 본 발명은, 바닥층과, 바닥층 상에 부착되는 탑시트층과, 바닥층과 탑시트층 사이에 삽입되는 에어포켓 쿠션을 포함하되, 에어포켓 쿠션은, 발 뒤꿈치의 내측을 받치는 뒤축부와, 뒤축부의 전방에 발 아치에 대응되는 형상으로 형성되어 아치를 받치는 아치부와, 뒤축부와 아치부 사이에 형성되고 뒤축부의 전방 내측으로 볼록하게 굴곡 형성되는 연결통로부를 포함하여, 보행 시 발 뒤꿈치 내측의 하중이 뒤축부로 가해진 후 체중이 전방으로 이동될 시 뒤축부에 가해졌던 하중이 해제되면서 아치부가 팽창되어 발이 외측으로 가이드되었다가, 엄지발가락과 검지발가락 사이의 방향으로 추진력을 발생시켜 보행 자세가 교정되도록 하는 것을 특징으로 하는 자세 교정용 인솔을 기술적 요지로 한다.
Patent KR-20220075824-A (KR)
Inventor: KWANGJA KIM
IPC: A01N59/06
Filed: 2020-11-30
Abstract: 본 발명은 사람이나 환경에 좋고 무해한 것이며, 폐기물을 유효하게 이용하는 일환으로서 풍부하게 얻을 수 있는 항바이러스제를 제공하는 것에 있다. 패각 또는 패각을 거칠게 부순 소성 및 분쇄해 얻을 수 있는 미세소성분쇄물을 함유하는 것을 특징으로 하는 항바이러스제이며, 특히 상기 미세소성분쇄물의 체적 평균 입경이 15㎛이하이며, 특히 상기 패각이 굴 패각인 항바이러스제에 의해 과제를 해결했다. 
또한 본 발명은 패각을 소성시킬 경우 다공질구조를 갖게 되고 그 표면에 양전하, 음전하를 띤다는 것을 알게 되어, 소성 패각에 항바이러스 물질 또는 이온화된 항바이러스 물질을 흡착시켜 고농도의 항바이러스 유효물질을 포함하는 소독용 조성물을 제공하도록 한다.
Patent KR-20220075868-A (KR)
Inventor: JANG CHUN WON
IPC: H04L9/06
Filed: 2020-11-30
Abstract: 본 발명은 블록체인을 이용한 관세청 세관신고 전자문서 관리 방법, 선용품 표준코드 매칭 방법, 세관신고 전자문서 유효성 검증 방법 및 관세청 신고서 관리 방법에 관한 것으로, 더 상세하게는 ICT기술 융합 해양항만산업 스마트 비즈니스 플랫폼에 이용되는 선용품 표준코드를 생성하여, 협력사별로 각기 다르게 산재되어 있는 물품명 및 물품코드를 자동으로 표준화함으로써 다자간 거래/계약/장부 기록 등에서 소통을 원활하는, 블록체인을 이용한 관세청 세관신고 전자문서 관리 방법, 선용품 표준코드 매칭 방법, 세관신고 전자문서 유효성 검증 방법 및 관세청 신고서 관리 방법에 관한 것이다. 
본 발명의 실시 예에 따르면, 관세청 세관신고 전자문서 관리 방법에 있어서: 사용자로부터 관세청 제출용 전자문서를 입력받는 문서입력단계; 상기 전자문서를 관세청 API에 송신하는 신고단계; 상기 관세청 API로부터 전자문서의 접수여부를 수신받는 접수단계; 상기 접수단계에서 오류 상태로 수신된 경우, 오류항목을 지정하여 사용자 단말기로 송신하는 제2오류표기단계; 및 상기 접수단계에서 정상 상태로 수신된 경우, 정상 신고 상태를 사용자 단말기로 송신하는 신고표기단계; 상기 정상 신고 상태의 전자문서를 문서저장소에 저장하는 제2문서저장단계; 상기 전자문서의 해시값을 생성하는 문서해싱단계; 상기 전자문서를 제출한 사용자의 정보를 상기 해시값에 대응하여 문서인증서버에 저장하는 문서인증정보 저장단계; 상기 전자문서의 해시값을 블록체인 게이트웨이로 전송하는 블록체인전송단계; 상기 사용자의 기 제출한 전자문서에 대한 조회 요청에 따라 사용자를 인증하고, 문서인증서버 내에 저장된 사용자의 정보와 전자문서의 해시값을 조회하는 사용자인증단계; 및 상기 사용자인증단계에서 인증받은 사용자에 대해 문서인증정보가 일치했을 때, 조회 요청된 문서저장소 내의 전자문서를 사용자에게 전송하는 제1문서조회단계;를 포함하는, 관세청 세관신고 전자문서 관리 방법을 제공한다.
Patent KR-20220076835-A (KR)
Inventor: KIM YEONKYOUNG
IPC: H01M10/42
Filed: 2020-12-01
Abstract: 본 발명의 일 실시예에 따른 이차전지는, 전극탭이 형성된 전극시트들 및 상기 전극시트들 사이에 위치한 분리막을 포함하는 전극 조립체; 상기 전극 조립체가 수납되는 전지 케이스; 및 상기 전극탭과 연결되고 상기 전지 케이스의 외측으로 돌출되는 전극리드를 포함한다. 상기 전극리드는, 상기 전극리드의 돌출 방향과 평행한 방향으로 신축성을 갖는 유연부(Flexible part)를 포함하며, 상기 유연부는 상기 전지 케이스의 내부에 위치한다.
Patent KR-20220077311-A (KR)
Title: 인공지능 모델 훈련 데이터셋의 관리방법
Inventor: YOUNG IM CHO
IPC: G06N5/02
Filed: 2020-12-01
Abstract: 인공 지능 데이터를 표현하는 메타 데이터 수집, 메타 데이터를 이용하여 상기 인공 지능 데이터를 표현, 인공 지능 데이터를 이용하여 데이터셋을 구성 및 데이터셋에 포함된 인공 지능 데이터 변환을 포함하는, 인공 지능 모델 훈련 데이터셋의 관리방법이 개시된다. 본 발명에 따르면, 빅 데이터의 가공 과정을 통해 인공 지능 모델의 학습에 사용되는 훈련용 데이터셋을 체계적으로 관리할 수 있다.
Patent KR-20220077434-A (KR)
Inventor: AN CHANKYU
IPC: H01Q1/46
Filed: 2020-12-02
Abstract: 본 발명의 다양한 실시예들은, 안테나를 포함하는 폴더블 전자 장치로서, 프로세서; 힌지 모듈; 상기 힌지 모듈의 양측에 적어도 일부가 결합되고, 상기 힌지 모듈을 기준으로 펼침 상태 또는 접힘 상태를 이루는 제 1 하우징 및 제 2 하우징; 및 상기 제 1 하우징 및 상기 제 2 하우징에 의해 형성된 공간에 배치되는 플렉서블 디스플레이를 포함하되, 상기 제 1 하우징은, 상기 폴더블 전자 장치의 외관의 적어도 일부를 형성하는 제 1 측면 부재를 포함하고, 상기 제 1 측면 부재는, 상기 힌지 모듈의 폴딩 축과 평행하게 배치되는 제 1 측면, 상기 제 1 측면의 일단으로부터 상기 폴딩 축과 수직한 방향으로 연장되는 제 2 측면 및 상기 제 1 측면의 타단으로부터 상기 폴딩 축과 수직한 방향으로 연장되는 제 3 측면을 포함하고, 상기 제 2 하우징은, 상기 폴더블 전자 장치의 외관의 적어도 일부를 형성하는 제 2 측면 부재를 포함하고, 상기 제 2 측면 부재는, 상기 폴딩 축과 평행하게 배치되는 제 4 측면, 상기 제 4 측면의 일단으로부터 상기 폴딩 축과 수직한 방향으로 연장되는 제 5 측면 및 상기 제 4 측면의 타단으로부터 상기 폴딩 축과 수직한 방향으로 연장되는 제 6 측면을 포함하고, 상기 제 1 측면에 제 1 분절부가 형성되고, 상기 제 2 측면에 제 2 분절부가 형성되고, 상기 제 5 측면에 제 3 분절부가 형성되어 있되, 상기 제 1 하우징 및 상기 제 2 하우징이 접힘 상태일 때, 상기 제 2 분절부 및 상기 제 3 분절부는 중첩되도록 배치되고, 상기 제 1 분절부를 통해 분리된 상기 제 1 측면의 일부 및 상기 제 2 분절부를 통해 분리된 상기 제 2 측면의 일부는 상기 프로세서와 전기적으로 연결되어 안테나로 동작하되, 상기 안테나는 상기 제 2 측면에 위치된 급전 포인트와 연결된 급전부, 상기 급전 포인트 및 상기 제 1 분절부 사이에 위치된 제 1 포인트와 연결된 제 1 매칭 회로, 및 상기 급전 포인트 및 상기 제 2 분절부 사이에 위치된 제 2 포인트와 연결된 제 2 매칭 회로를 포함할 수 있다. 다른 다양한 실시예가 가능하다.