baber/WOPTO huggingface dataset:
Patent KR-20170116166-A (KR)
Title: 고조파 전위에 기초하여 개선된 서브밴드 블록
Inventor: VILLEMOES LARS
IPC: G10L19/02
Filed: 2011-01-05
Abstract: 본 발명은 예컨대, 신호 기간을 유지되는 스펙트럼 콘텐츠로 연장시키는 타임 스트레처 및 익사이터(exciter)와 같은, 디지털 효과 프로세서들과 함께, 고주파 복원(HFR, high frequency reconstruction)을 위한 고조파 전위 방법을 이용하는 오디오 소스 코딩 시스템에 관련된 것이다. 시스템 및 방법은 입력 신호로부터 타임 스트레치된 신호 및/또는 주파수 전위된 신호를 생성하도록 구성된다. 시스템은 입력 신호로부터 분석 서브밴드 신호를 제공하도록 구성된 분석 필터뱅크(101)를 포함하며, 상기 분석 서브밴드 신호는 복수의 복소값 분석 샘플들을 포함하며, 복수의 복소값 분석 샘플들 각각은 위상(phase) 및 크기(magnitude)를 가지는 것을 특징으로 한다. 게다가, 상기 시스템은 서브밴드 전위 팩터   및 서브밴드 스트레치 팩터  를 이용하여, 상기 분석 서브밴드 신호로부터 합성 서브밴드 신호를 결정하도록 구성된 서브밴드 프로세싱 유닛(102)을 포함한다. 상기 서브밴드 프로세싱 유닛(102)은 블록 기반 비선형 프로세싱을 수행한다. 여기서, 합성 서브밴드 신호의 샘플들의 크기는 분석 서브밴드 신호의 미리 결정된 샘플 및 분석 서브밴드 신호의 대응하는 샘플들의 크기로부터 결정된다. 추가로, 시스템은 합성 서브밴드 신호로부터 주파수 전위 신호 및/또는 타임 스트레치된 신호를 생성하도록 구성된 합성 필터뱅크(103)를 포함한다.
Patent KR-20170128373-A (KR)
Title: 압력 노점 제어 퍼지 공기 조절 유닛
Inventor: SLATMAN JOHANNES FRANCISCUS
IPC: B01D53/26
Filed: 2016-03-16
Abstract: 본 발명은 압축 공기(A)에 대한 건조 장치용 퍼지 공기 조절 유닛(20)에 관한 것으로서, 퍼지 공기 조절 유닛은 유출구 채널(48)로부터 하우징(46)의 밖으로 흐르는 건조된 압축 공기(B)의 서브 흐름이 퍼지 공기 조절 유닛(20)에 의해 퍼지 공기로 중공 섬유 멤브레인들(28)에 다시 안내될 수 있도록, 멤브레인 필터, 바람직하게는 일단의 중공 섬유 멤브레인들(28)이 배열되는 하우징(46)에 연결 가능하다. 건조된 압축 공기(B)의 노점을 검출하는 노점 센서(36) 및 건조된 압축 공기(B)의 온도를 검출하는 온도 센서를 포함하는, 건조된 압축 공기(B)의 압력 노점을 계산하는 조절 유닛(35); 및 조절 유닛(35)에 의해 조절되고 건조된 압축 공기(B)의 압력 노점에 따라 퍼지 공기 채널(50)을 적어도 부분적으로 개방하거나 폐쇄하는 제어 밸브(38). 본 발명은 추가적으로 멤브레인 건조기(22)로부터 멤브레인 건조기(22)의 하우징으로 다시 흐르는 건조된 압축 공기(B)의 흐름을 조절하는 방법에 관한 것으로서, 멤브레인 건조기는 멤브레인 필터, 바람직하게는 일단의 중공 섬유 멤브레인들(28)을 장착한다. 유출 건조된 압축 공기(B)의 압력 노점을 확인하는 단계, 확인된 압력 노점에 따라 퍼지 공기 채널(50)에 배열되는 제어 밸브(38)를 개방하거나 폐쇄하는 단계, 여기서 건조된 압축 공기(B)는 퍼지 공기 채널(50)을 통해 퍼지 공기(C)로서 중공 섬유 멤브레인들(28)에 다시 안내될 수 있다.
Patent KR-20170116189-A (KR)
Title: 보어 절삭 공구 및 보어 절삭 공구를 제조하는 방법
Inventor: GREEN JAMIE
IPC: C23C30/00
Filed: 2011-09-05
Abstract: 본 발명은, 공구 기재 (4) 및 이 공구 기재의 표면상의 공구 코팅 (8) 을 포함하는, 특히 금속 가공물을 절삭하는, 보어 절삭 공구 (2) 에 관한 것으로, 보어 절삭 공구는 공구 기재의 표면에 복수의 피트들 (6) 을 포함하고, 공구 코팅은 피트 표면이 공구 코팅을 포함하도록 피트들에 걸쳐 연장한다.     이러한 방식으로, 피트 치수는 연장된 공구 수명에 걸쳐 유지될 수 있고, 코팅된 표면을 갖는 피트들은 윤활제 필름의 두께가 코팅된 피트들이 없는 공구와 비교해서 증가될 수 있도록 윤활제의 유지에 특히 효과적이다.     실시형태들에 있어서, 피트들은 레이저 에칭함으로써 형성되고, 이는 원통형 랜드에만 존재한다.     평균 피트 깊이는 적절하게는 8 ㎛ ~ 25 ㎛ 내에 있고, 평균 피트 폭 및 피트 길이는 40 ㎛ ~ 250 ㎛ 에서 독립적으로 선택되고, 평균 피트 밀도는 20 ~ 30 pits/mm 2  이다.
Patent KR-20170122297-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/45
Filed: 2010-10-19
Abstract: 본 발명의 목적은 새로운 구조 및 양호한 특성을 갖는 반도체 장치를 제공하는 것이다. 반도체 장치는 산화물 반도체층, 상기 산화물 반도체층에 전기적으로 접속된 소스 전극 및 드레인 전극, 상기 산화물 반도체층, 상기 소스 전극, 및 상기 드레인 전극을 덮는 게이트 절연층, 상기 게이트 절연층 위의 게이트 전극을 포함한다. 상기 소스 전극 및 상기 드레인 전극은 측면을 산화함으로써 형성된 산화 영역을 포함한다. 상기 소스 전극 및 상기 드레인 전극의 상기 산화 영역은 300MHz 내지 300GHz의 고주파수 전력 및 산소와 아르곤의 혼합 가스로 플라즈마 처리함으로써 형성되는 것이 바람직하다.
Patent KR-20180002835-A (KR)
Title: 다전극 서브머지 아크 용접 방법, 그리고 용접 이음매 및 그 제조 방법
Inventor: KOZUKI SHOHEI
IPC: B23K9/10
Filed: 2016-06-08
Abstract: 복수의 전극을 사용하는 다전극 서브머지 아크 용접 방법으로서, 용접 진행 방향의 선두의 전극인 제 1 전극을 제외한, 제 2 전극 ∼ 제 n 전극 (n : 2 이상의 정수) 에 대하여, 용접 전원으로서, 용접 전류의 파형의 제어가 가능한 용접 전원을 사용함과 함께, 용접 중에 제 i 전극의 와이어 선단의 아크 기둥에 작용하는 전자력 (F i ) 의 최대값을 F imax  (N/m), 그 전자력 (F i ) 의 평균값을 F iave  (N/m), 그 전자력 (F i ) 의 표준 편차를 σ Fi  (N/m) 로 했을 때, 그 F imax , F iave  및 σ Fi  가 식 (1) 및 (2) 의 관계를 만족하도록 하여 용접을 실시한다.
Patent KR-20180021717-A (KR)
Title: 공유된 라디오 주파수 스펙트럼 대역의 다수의 캐리어들 상에서 송신하기 위한 기술들
Inventor: ZHANG XIAOXIA
IPC: H04W72/08
Filed: 2016-05-19
Abstract: 공유된 RF(radio frequency) 스펙트럼 대역에서 변하는 수의 캐리어들로 인해 변하는 송신 전력에 의해 측정 및 복조가 영향받을 수 있다.  무선 통신을 위한 방법들, 시스템들 및 디바이스들이 설명된다.  하나의 방법은, 복수의 캐리어들과 연관된 복수의 LBT(listen-before-talk) 라디오 프레임들로부터 다수의 LBT 라디오 프레임들에서 송신되는 제1 기준 신호에 대한 RF 스펙트럼 대역의 적어도 하나의 캐리어를 모니터링하는 단계 ― 여기서, 복수의 LBT 라디오 프레임들은 상이한 시간들에 RF 스펙트럼 대역의 적어도 하나의 캐리어의 상이한 세트들에서 사용자 장비(UE)에서 수신되고, 제1 기준 신호는 제1 고정된 송신 전력과 연관됨 ―; 제1 기준 신호의 복수의 인스턴스들을 수신하는 단계; 복수의 인스턴스들을 측정하는 단계; 및 복수의 인스턴스들의 측정들에 적어도 부분적으로 기초하여 셀 측정을 결정하는 단계를 포함한다.
Patent KR-20180034335-A (KR)
Title: 패널구동장치 및 패널 구동방법
Inventor: AHN YONG SUNG
IPC: G06F3/041
Filed: 2016-08-23
Abstract: 본 발명은 제1앰프를 이용하여 제1센서전극으로 제1신호를 공급하여 제1센서전극의 정전용량 변화를 감지하고, 제2앰프를 이용하여 제1센서전극과 인접한 제2센서전극으로 제1신호와 파형이 동일한 제2신호를 공급하며, 제1센서전극의 정전용량 변화에 따라 센서전극에 대한 외부 오브젝트의 근접 혹은 터치를 감지하는 패널구동장치를 제공한다.
Patent KR-20190082528-A (KR)
Inventor: SONG YONG HAN
IPC: C08L57/02
Filed: 2018-01-02
Abstract: The present invention relates to a rubber composition for tire tread comprising 100 parts by weight of raw rubber, 40 to 60 parts by weight of carbon black and 1 to 10 parts by weight of a terpene-based resin, wherein the terpene-based resin comprises limonene or phenol, and to a tire manufactured by using the same. The rubber composition for tire tread comprises the terpene-based resin, thereby being capable of providing a tire with improved chip-cut performance.
Patent KR-20190086313-A (KR)
Inventor: YOUNG IL KIM
IPC: F21S41/141
Filed: 2018-01-12
Abstract: The present invention relates to a lamp for a vehicle comprising a cover lens, a housing coupled to the cover lens to form a space, a light output part in the space and including a plurality of light generating groups arranged in a first direction (vehicle traveling direction), and a light guide formed in a three-dimensional shape to guide the light output direction. The light guide comprises a first surface defining the three-dimensional shape and facing the light output part, and a second surface defining the three-dimensional shape and forming an acute angle with the first surface. Therefore, an objective of the present invention is to provide the lamp for the vehicle which has a dynamically predetermined pattern while outputting light and minimizes an occupied volume.
Patent KR-20180084654-A (KR)
Inventor: SHIN KYOO JAE
IPC: G06Q50/02
Filed: 2018-01-15
Abstract: The present invention relates to an artificial intelligence integrated management system through big data and artificial intelligence machine learning. The present invention comprises: a heat pump (10) for transmitting temperature, flow rate, and pressure sensor data to an integrated automation management server (40) of a smart fish farm; a building fish farm (20); and a heat distribution device (30). Automated management can be performed systematically and comprehensively by artificial intelligence formed by software (S/W).
Patent KR-20190087860-A (KR)
Title: Apparatus for draft beer dispensing
Inventor: LEE YANG JUN
IPC: B67D1/08
Filed: 2018-01-17
Abstract: The present invention relates to an apparatus for dispensing draft beer capable of lighting presentation which includes a light source for lighting in a main body of a dispensing apparatus to present various lighting images on the outside. The apparatus for dispensing draft beer dispenses draft beer by a cock valve coupled to an upper end thereof through an inner pipe by fixing and installing a lower end thereof on a table, and comprises: a main body having a hollow cylindrical shape, including a draft beer supply pipe therein, and forming an opening part wherein a portion of a side thereof is opened; a light source module which has a plurality of light sources mounted on a substrate to emit light, and is arranged in the main body; a fixing plate arranged on a front surface of the light source module where light is emitted to fix the light source module; and a cover member coupled to the opening part of the main body to block the opening part. Images can be presented while the light emitted by the LED module propagates to the outside through the cover member for lighting.
Patent KR-20180087843-A (KR)
Inventor: MASE YUSUKE
IPC: B60R21/00
Filed: 2018-01-18
Abstract: An occupant protection device (10) for a vehicle comprises: a side collision prediction device (12) for predicting collision at the side of the vehicle, and outputting a prediction result including determination of whether the collision is predictable or inevitable; a physical amount detection device (14) for detecting a physical amount related to the collision at the side of the vehicle, and outputting a detection value of the physical amount; an airbag device (164) configured to be expanded to protect the occupant of the vehicle when operated; and an electronic control unit (18).
Patent KR-20190032162-A (KR)
Title: Roasting device
Inventor: KAO YI FENG
IPC: A47J37/07
Filed: 2018-01-25
Abstract: According to the present invention, a roasting device comprises a vertical plate unit, a furnace unit and a support unit. The vertical plate unit comprises: a main plate having two inner edges; a first side surface plate connected to one of the two inner edges of the main plate to be able to pivot; a second side surface plate connected to the other of the two inner edges of the main plate to be able to pivot; and a base plate mounted between the first and second side surface plates and coming into contact with the first and second side surface plates. The furnace unit is placed inside the vertical plate unit. The support unit is mounted on an inner side of the vertical plate unit and an upper side of the furnace unit. According to the present invention, the roasting device is easy to carry and easy for storage.
Patent KR-20190091628-A (KR)
Title: Temperature Controller of Cylinder type Gasbombe
Inventor: ROH IM JUN
IPC: F17C13/12
Filed: 2018-01-29
Abstract: An embodiment relates to a temperature controller of a cylinder type gas cylinder. According to an embodiment, a temperature controller of a cylinder type gas cylinder comprises: a heat conduction unit disposed on an external side surface of a predetermined gas cylinder; a thermoelectric module disposed on the heat conduction unit; and a heat dissipation unit disposed on the thermoelectric module, wherein the heat conduction unit may be detachable on an external side surface of the gas cylinder.
Patent KR-20190091914-A (KR)
Title: Method of providing on-screen keyboard and computing device performing the same
Inventor: CHOI WON HO
IPC: G06F3/023
Filed: 2018-01-30
Abstract: Provided are a method for providing an on-screen keyboard capable of quickly and conveniently inputting a key with only one hand and a computing device executing the same. According to the present invention, the method for providing an on-screen keyboard comprises the following steps: displaying a keyboard with a predetermined layout; detecting a touch by a user on a touch detection surface in a predetermined region of the keyboard; determining a specific key input intended by the user based on a detection result; and executing a process corresponding to the determined specific key input. Moreover, the keyboard with the predetermined layout comprises: (a) a first region corresponding to a first finger; (b) a second region adjacent to the first region and corresponding to second and third fingers; and (c) a third region adjacent to the first region and corresponding to a fourth finger. Each of the first, second, and third regions comprises (i) two or more first keys disposed on an upper part, having a first size, and used for inputting a character, and (ii) one second key disposed on a lower side, having a greater second size than that of the first key, and executing a predetermined function of the keyboard.
Patent KR-20190092073-A (KR)
Title: Method of Manufacturing Electrode for Measuring Biosignal Based on Low Temperature Solution Process, Electrode for Measuring Biosignal, and Apparatus for Measuring Biosignal Using Same
Inventor: HA TAE JUN
IPC: A61B5/04
Filed: 2018-01-30
Abstract: The present embodiments provide a method of manufacturing a dry electrode based on a low temperature solution process using a flexible mold, an electrode used to the surface of skin or clothing because of maintaining a high conductivity even when the electrode is curved, by laminating a layer of a stirred polymer binder on a conductive material, and an apparatus for measuring a biosignal using the same. A method of measuring an electrode for measuring a biosignal includes a step of performing heat treatment for a first solution to form a mold, a step of performing heat treatment for a second solution to form an electrode.
Patent KR-20180094789-A (KR)
Title: Event detection system and apparatus for detecting event
Inventor: KIM TAE JUNG
IPC: G01D21/02
Filed: 2018-02-08
Abstract: Disclosed is an event detection system capable of identifying or analyzing which event occurs at a corresponding time through image data and sensed data at the same time (or synchronized time). The event detection system according to an embodiment of the present invention comprises at least one sensor; a sensing data processing part receiving sensing data from the sensor and transmitting the sensed data to a storage; and a photographing part photographing an image and transmitting the photographed image to the storage.
Patent KR-20190100529-A (KR)
Inventor: MUN IL HYEON
IPC: G06K9/00
Filed: 2018-02-08
Abstract: Provided is an apparatus for recognizing a face of a user from an image, which comprises: an input unit receiving an image; a facial characteristic point detection unit extracting an image including a face of a user included in the image, and detecting a facial characteristic point of the user from the extracted image; a result value deriving unit deriving a result value for the detected facial characteristic point by using a plurality of learning models; an error value deriving unit deriving an error value for each learning model based on the derived result value; and a face recognizing unit recognizing the face by reflecting the derived error value.
Patent KR-20190097953-A (KR)
Title: Acoustic transducer
Inventor: KWON JOONG HAK
IPC: H04R1/10
Filed: 2018-02-13
Abstract: The present invention relates to an acoustic transducer providing sound and vibration properties by each user through identification of users. The acoustic transducer comprises: a speaker module performing sound expression and vibration expression functions; an input unit obtaining the input from a user; a display unit displaying information such as power conditions, operational states or the like; a communication unit performing wired communications or wireless communications with an electric communication device; a power unit supplying needed power; a microphone obtaining external sounds; and a control module performing a sound radiation mode of controlling the components, receiving encoded sound data received from the electric communication device and performing sound radiation through the speaker module, and a telephone conversation mode, storing a selection mode by each user, and performing the sound radiation mode and/or the telephone communication mode with the selection mode of the identified user by identifying the user using the acoustic transducer.
Patent KR-20190103677-A (KR)
Title: Antenna module
Inventor: KIM DOO IL
IPC: H01L23/485
Filed: 2018-02-28
Abstract: The present invention provides an antenna module capable of securing high-level antenna performance. According to an embodiment of the present invention, the antenna module comprises: a connection member including at least one wire layer and at least one insulation layer; an antenna package including a plurality of antenna members to transmit or receive an RF signal and a plurality of feeding vias wherein one ends thereof are electrically connected to the plurality of antenna members and the other ends thereof are electrically connected to wires corresponding to the at least one wire layer, and being arranged on a first surface of the connection member; an IC arranged on a second surface of the connection member, and electrically connected to the wires corresponding to the at least one wire layer to receive an IF signal or a baseband signal to transfer an RF signal or receive an RF signal to transfer an IF signal or a baseband signal; a support member arranged to enclose at least a portion of a side of the ID on the second surface of the connection member, and electrically connected to the wires corresponding to the at least one wire layer to allow an IF signal or a baseband signal to pass therethrough; and absorbing member arranged to enclose at least a portion of a side by the support member on the second surface of the connection member, and configured to absorb a radio wave.
Patent KR-20190106563-A (KR)
Title: Method for discovering network topology
Inventor: KIM JINSOO
IPC: H04L12/24
Filed: 2018-03-09
Abstract: The present invention relates to a method of analyzing a network topology structure through a central destination matching server. The method of analyzing a network topology structure includes the following steps of: accumulating frequency data based on first route information when receiving the first route information to a first destination from one monitor; and selecting a destination, which is not overlapped with a destination of another monitor, as a second destination for the monitor. The second destination selecting step includes the following steps of: calculating a comparison value by using candidate destinations to be visited by the monitor and destinations visited by other monitors; and selecting the candidate destination having the highest comparison value as the second destination.
Patent KR-20180106941-A (KR)
Inventor: AOKI MIKIO
IPC: G06Q50/10
Filed: 2018-03-15
Abstract: The present invention is to more easily install purchased field equipment. An equipment information management system comprises: a server (101) having a memory unit (104) memorizing equipment setting information composed of a record having an item of information which can be set in field equipment by having identification information to identify field equipment; a maker terminal (102) installed on a maker side producing field equipment to be accessible in the memory unit (104) of the server (101) through a network (121). In addition, a user terminal (103) is installed on a user side using the field equipment to be accessible in the memory unit (104) of the server (101) through the network (121).
Patent KR-20180109759-A (KR)
Inventor: ROSE DAVID J
IPC: H01L27/02
Filed: 2018-03-28
Abstract: A semiconductor device is protected from electrical overstress (EOS) and electrostatic discharge (ESD) events by a series protection circuit electrically connected in series along a transmission line between a signal source and a load. The series protection circuit includes a first field-effect transistor (FET) electrically coupled in series between the signal source and load. A parallel protection circuit is electrically coupled between the transmission line and a ground node. The parallel protection circuit can include a transient-voltage-suppression (TVS) diode.
Patent KR-20190113275-A (KR)
Title: Heterogeneously integrated photonic circuit and method for manufacturing the circuit
Inventor: YU KYOUNG SIK
IPC: H01L31/0224
Filed: 2018-03-28
Abstract: According to one embodiment of the present invention, a manufacturing method of a heterogeneous integrated circuit comprises the steps of: depositing a first electrode on at least part of a waveguide; moving a semiconductor including a second electrode at lower end onto the first electrode; and depositing a third electrode on an upper end of the semiconductor. The waveguide and the semiconductor may include different materials from each other. The step of moving the semiconductor onto the first electrode may further include the steps of generating microbubbles based on providing heat to at least part of the semiconductor, moving the semiconductor onto the first electrode based on moving the generated microbubbles, and removing the microbubbles in response to the semiconductor being positioned on the first electrode.
Patent KR-20190115923-A (KR)
Title: Memory module and memory system including memory module)
Inventor: KIM SUNG JOON
IPC: G06F13/16
Filed: 2018-04-04
Abstract: The present invention relates to a memory module. A memory module according to an embodiment of the present invention includes a first type memory, a second type memory, a serial presence detection device configured to transfer the capacity information of the second type memory to an external host device at initialization; and a controller configured to transfer a training command for a second type memory received from the external host device to the first type memory at training after the initialization.
Patent KR-20190118433-A (KR)
Inventor: AN HEUI TAY
IPC: G06Q20/22
Filed: 2018-04-10
Abstract: The present invention is to make it easy to digitally sign in a blockchain.
Patent KR-20190119290-A (KR)
Title: Smart bollard made of polyketon and the control method thereof
Inventor: LEE KWANG SIK
IPC: A61H3/06
Filed: 2018-04-12
Abstract: According to the present invention, an embodiment provides a polyketon smart bollard, which is manufactured in a polyketon material, is installed to be erected on the ground, has a motion sensor sensing a human body, and outputs a sound message when the human body is sensed. Accordingly, the present invention reinforces economic feasibility and strength.
Patent KR-20190121530-A (KR)
Title: Pick up Assembly for Bale Forming Apparatus
Inventor: LEE IN HYUN
IPC: A01D89/00
Filed: 2018-04-18
Abstract: The present invention relates to a pick-up baler structure. More particularly, the present invention relates to a pick-up baler structure, provided in a baler for producing a bale bound after compressing crops for bulky feed, and when the baling operation is completed, the pickup for introducing the crops into the baler is automatically raised, allowing the bale operation to be stopped to prevent damage to the bale chamber and bale chamber frame.
Patent KR-20190123889-A (KR)
Inventor: PARK JAEHYOUNG
IPC: G02F1/15
Filed: 2018-04-25
Abstract: The present invention relates to an electrochromic device. The present invention flexibly adopts a treatment of newly and additionally mixing noble metal catalyst bodies with excellent electron transfer ability, which are incorporated in particle components of a first chromatic material layer and a second chromic material layer. Therefore, the first chromic material layer and the second chromic material layer, even in a difficult situation that a main self-component thereof is formed of inorganic particles, can effectively exert a predetermined level or higher of charge transfer ability through multiple electron transfer pathways provided by the noble metal catalyst bodies, and can promptly perform an electrolytic ion (e.g., Li ion) treatment function required to themselves. Ultimately, a device-producing subject, even in a situation that each of the chromic material layers has a composition of inorganic particles, can be guided to significantly increase the color change speed of the device and the decoloration speed of the device, to effectively increase the thickness of each of the chromic material layers, without any particular obstruction, and to drastically extend the chromic range of the device.
Patent KR-20190124595-A (KR)
Inventor: CHOI SONG HO
IPC: H01M8/124
Filed: 2018-04-26
Abstract: Disclosed by the present invention is a gas distribution module for a fuel cell system for supplying reaction gas to a plurality of fuel cell modules. The gas distribution module includes: a first chamber which has a first internal space; a second chamber which has a second internal space surrounding the first internal space; a first gas pipeline which supplies the reaction gas to the first internal space; a plurality of second gas pipelines which connect the first internal space to fuel cell modules and supply reaction gas to the fuel cell modules, respectively; a third gas pipeline which receives exhaust gas discharged from the fuel cell modules and supplies the received exhaust gas to the second internal space; and a fourth gas pipeline which discharges exhaust gas from the second internal space. The gas distribution module is able to supply the uniform amount of reaction gas to a plurality of fuel cell modules.