baber/WOPTO huggingface dataset:
Patent KR-20100029843-A (KR)
Title: Tetrazoyloxime derivative and plant disease control agent
Inventor: KOBORI TAKEO
IPC: A01N43/713
Filed: 2008-08-07
Abstract: Disclosed are a tetrazoyloxime derivative (represented by the formula (1) below) having an excellent plant disease controlling effect and a salt thereof. Also disclosed is a plant disease control agent containing the tetrazoyloxime derivative or a salt thereof as an active ingredient. In the formula (1), X represents a halogen or the like; n1 represents a number of 0-5; Y represents a Calkyl; R represents a halogen or the like; n2 represents a number of 0-3; Rrepresents a halogen or the like; and Z and Zeach represents QC(=O)NH-(wherein Qrepresents a Chaloalkenyl or the like) or the like (dependent on the kind of R or R).
Patent KR-20100054792-A (KR)
Title: A method and apparatus for configuring sounding signals in a wireless communication network
Inventor: DAHLMAN ERIK
IPC: H04W28/18
Filed: 2008-06-18
Abstract: The teachings presented herein propose a separation between the configuration of a sounding signal, and the initialization of the sounding signal. In other words, in at least one example embodiment proposed herein, a base station or other controlling entity separates the selection of sounding signal parameters (sounding signal configuration) and the signaling of that configuration information to a mobile terminal from the Ordering'' or other initiation of sounding signal transmission. Thus, a mobile station may be sent sounding signal configuration information and subsequently be commanded (implicitly or explicitly) to begin sounding signal transmissions according to the previously provided configuration information.
Patent KR-20100054816-A (KR)
Title: Fuzzy classification approach to fault pattern matching
Inventor: WEGERICH STEPHAN
IPC: G06F15/00
Filed: 2008-08-01
Abstract: A method and apparatus are provided for diagnosing faults in a monitored system. Estimates of parameter data are generated from the system with reference parameter data characteristic of known behavior of the system. The generated estimates of the parameter data are compared with measured parameter data. A residual is determined for each of the parameters based on a relationship between the estimates of the parameter data and the measured parameter data. A fuzzy classification rule is implemented to determine a likelihood that a predetermined fault exists by using residuals for parameters used to indicate the existence of the predetermined fault.
Patent KR-20100063712-A (KR)
Title: Deposition from ionic liquids
Inventor: FRANSAER JAN
IPC: C23C14/06
Filed: 2008-07-25
Abstract: A method to electrodeposit or electroless deposit material onto substrates from ionic liquids in vacuum or in a protective atmosphere after exposing the ionic liquid to vacuum and the resulting material. According to the invention, dense layers, free of unwanted components, can be produced in vacuum or in a protective atmosphere after exposing the ionic liquid to vacuum.
Patent KR-20100057868-A (KR)
Title: Holographic display
Inventor: MISSBACH ROBERT
IPC: G09G3/20
Filed: 2008-08-29
Abstract: A holographic display is provided in which at least one spatial light modulator has a hierarchical structure of the column drivers, the function of the column drivers being distributed to n units which are connected in n cascading stages, where n is two or more, with each successive stage having slower speed circuitry than the previous stage.
Patent KR-20100055517-A (KR)
Title: Image generation device, image generation method, information recording medium, and program
Inventor: KAWABATA YASUHIRO
IPC: A63F13/5258
Filed: 2009-03-10
Abstract: An object position management unit (230) stores position information on each of objects including a leading character. A camera position management unit (240) stores position information on a plurality of representation cameras directed to the leading character from different directions. An obstacle judgment unit (250) judges whether an obstacle is present between each of the representation cameras and the leading character according to the stored position information on the respective representation cameras and position information on the respective objects, so as to store information on the representation camera which is not disturbed by an obstacle. A camera selection unit (270) selects one of the representation cameras stored in a camera list. A camera control unit (280) controls the selected representation camera and causes the representation camera to perform an imaging operation for representation. An image plot unit (290) generates an image captured by the controlled representation camera.
Patent KR-20100074195-A (KR)
Title: Method for amidating of nitrile in the presence of sulfuric acid
Inventor: SARTORELLI LORENZA
IPC: C07C69/54
Filed: 2008-08-15
Abstract: The present invention relates to a method for the production of carbonic acid amides by means of amidating of nitriles in the presence of sulfuric acid, wherein the reaction is carried out in a Taylor reactor. The method allows a simple and cost-effective production of said compounds. The present invention further relates to methods for the production of (meth)acrylic acid amides and of alkyl(meth)acrylates comprising an amidating reaction according to the invention.
Patent KR-20100089851-A (KR)
Inventor: BLAUSTEIN CECILE
IPC: C07K16/28
Filed: 2008-10-23
Abstract: 본원은 호흡기 질환을 치료, 예방 또는 개선하기 위해 새로운 치료제의 개발을 위한 TrkB 항체를 개시한다.  본원은 또한 상기 병태를 치료, 예방 또는 개선하는 방법 및 그를 위한 제약 조성물뿐만 아니라, 호흡기 질환과 연관된 병태를 치료하기 위한 치료 유용성을 갖는 화합물을 확인하는 방법에 관한 것이다.
Patent KR-20100074295-A (KR)
Title: Laminated electronic component
Inventor: KAWABATA TOSHIO
IPC: H01F17/00
Filed: 2008-11-26
Abstract: Provided is a laminated electronic component wherein layers composed of different materials are bonded to each other, and generation of interlayer peeling at the bonding section between the layers composed of different materials is prevented from being generated. A magnetic material layer is composed of a material having a relatively high magnetic permeability. A magnetic material layer is composed of a material having a relatively low magnetic permeability. Magnetic material layers are arranged between the magnetic material layer and the magnetic material layer, and is composed of a partial magnetic material layer composed of the material same as that of the magnetic material layer, and a partial magnetic material layer composed of the material same as that of the magnetic material layer. The partial magnetic material layer and the partial magnetic material layer are arranged adjacent to each other in the magnetic material layers.
Patent KR-20100088625-A (KR)
Title: Temperature control apparatus and method for high energy electrochemical cells
Inventor: NG CHIN YEE
IPC: H01M50/112
Filed: 2002-12-19
Abstract: An apparatus and method provides cooling for electrochemical cells of an energy storage device. A number of electrochemical cells are arranged in a spaced apart relationship, each having opposing first and second planar surfaces and being subject to volumetric changes during charge and discharge cycling. A cooling bladder provides temperature control for the energy storage device. The cooling bladder is formed of a conformable thermally conducting material and includes inlet and outlet ports. The cooling bladder conforms to maintain contact with at least the first planar surface or the second planar surface of each cell during volumetric changes of the cells. A heat transfer medium passes between the inlet and outlet ports of the cooling bladder to control an operating temperature of the cells. The cooling bladder can be pressurized to maintain the cells of the energy storage device in a state of compression during charge and discharge cycling.
Patent KR-20100105650-A (KR)
Inventor: RICE ROBERT M
IPC: B08B13/00
Filed: 2008-12-04
Abstract: 엔진 세정 폐수 수집 유닛(10)은 내부 격실(30)을 형성하는 복수의 측면(15, 18, 20)을 갖는 휴대형 트레일러(12) 및 내부 격실 내에 위치 결정되는 폐수 수집 시스템(50)으로 형성되고, 폐수 수집 장치는 트레일러가 작동 위치에 배치될 때 엔진 세정수의 폐수를 포획한다.
Patent KR-20100127282-A (KR)
Inventor: HOFFMANN ANDREAS
IPC: H04W4/21
Filed: 2009-03-20
Abstract: 모바일 장치를 사용하여 위치를 마킹하고, 마킹된 위치로부터 위치 기반 서비스로 위치 정보를 업로딩하고, 위치 정보에 대한 웹 페이지를 생성하고, 웹 페이지에 설명 컨텐츠를 부가하는 방법 및 시스템이 개시된다.
Patent KR-20100125458-A (KR)
Inventor: NAKAYAMA SHIN
IPC: F03D11/00
Filed: 2009-09-24
Abstract: 운전 환경에 관한 파라미터에 근거하여, 풍차 구조체에 설정된 소정의 하중 관측 개소에 있어서의 하중 시계열 데이터를 작성하는 하중 데이터 작성부(21)와, 하중 시계열 데이터에 근거하여, 풍차 구조체에 설정되어 있는 적어도 하나의 해석 대상 개소에 있어서의 응력 시계열 데이터를 작성하는 응력 해석부(22)를 구비하는 풍차 구조체의 응력 해석 장치(3)를 제공한다.
Patent KR-20110021783-A (KR)
Inventor: WENGER JARRELL
IPC: F28C1/00
Filed: 2009-04-18
Abstract: 다양한 타입의 증발식 냉각 타워를 향상시키는 방법을 제공한다. 이러한 냉각 타워는 용수의 흐름, 상기 용수의 흐름이 공기 흡입구로부터 외기에 의해 냉각되며 상기 외기로 유입된 용수의 흐름 부분을 증발하도록 하는 외기의 공기 흡입 스트림, 및 상기 용수의 흐름으로부터 증발된 용수의 부분 및 외기를 위한 공기 방출 스트림을 갖는다. 상기 방법은 가열된 열 방출부 및 냉각된 열 싱크를 갖는 폐쇄 사이클 냉각 채널을 제공하고, 공기 흡입구에 냉각부를 위치시키고, 공기 배출구에서 공기의 흐름에 냉각부를 위치시킨다. 상기 흡입구에서 외기의 흐름은 폐쇄 사이클 냉각 채널에 의해 냉각되고, 습구 온도를 감소시키며 용수의 흐름을 냉각시키기 위하여 냉각 타워의 용량을 증가시킨다.
Patent KR-20110014195-A (KR)
Inventor: KATERAAS ESPEN D
IPC: H04B7/24
Filed: 2009-05-13
Abstract: 신체 활동 데이터 수집 유닛은 상기 신체 활동 데이터 수집 유닛의 사용자의 맥박수를 나타내는 출력을 생성하는 하나 이상의 적외선 센서와, 적어도 상기 사용자의 체온을 나타내는 출력을 생성하는 적어도 하나의 온도 센서와, 상기 사용자의 움직임을 나타내는 출력을 생성하는 적어도 하나의 가속도 센서를 포함한다. 신체 활동 데이터 수집 유닛은 상기 하나 이상의 적외선 센서, 상기 적어도 하나의 온도 센서, 및 상기 적어도 하나의 가속도 센서로부터의 출력에 의해 상기 신체 활동 데이터 수집 유닛의 사용자의 맥박수, 체온, 및 움직임 특징을 판단하고, 하나 이상의 상기 맥박수, 상기 체온, 또는 상기 사용자의 움직임 특징에 의해 상기 사용자의 운동 레벨을 판단하며, 상기 운동 레벨이 미리 결정된 문턱값을 초과하는 기간 동안 상기 운동 레벨을 나타내는 데이터를 메모리에 저장하는 마이크로 컨트롤러를 더 포함한다.
Patent KR-20110025176-A (KR)
Inventor: KODAMA JUNICHI
IPC: C23C2/38
Filed: 2010-06-24
Abstract: 이 Zn-Al 도금 철선은, 철선과, 상기 철선의 표면에 형성된 Zn-Al 도금층을 포함하고, 상기 Zn-Al 도금층이, 질량％로, 3.0％ 이상 또한 15.0％ 이하의 Al을 함유하고, 잔량부가 Zn 및 불가피적 불순물을 포함하고, 상기 Zn-Al 도금층 중의 Fe를 질량％로 3.0％ 이하로 제한하고, 박스 카운팅법으로 측정한 상기 철선과 상기 Zn-Al 도금층의 계면의 프랙털 차원이 1.05 이상이다.
Patent KR-20110021985-A (KR)
Inventor: MANIVANNAN RAMANUJACHARY
IPC: C08G18/61
Filed: 2009-05-26
Abstract: 본 발명은 제1 단계에서, 1종 이상의 폴리이소시아네이트 (A)와 2개 이상의 이소시아네이트-반응성 기를 갖는 1종 이상의 결합제 성분 (B) 및 1종 이상의 이소시아네이트-반응성 알콕시실란 (C)를 반응시켜 폴리우레탄을 수득하고, 후속하여 제2 단계에서, 실록시 잔기를 갖는 항균제 (Z)의 존재하에서 폴리우레탄 중의 실록시기를 가수분해하고 가수분해된 실록시기를 축합시켜, 그 결과 폴리우레탄 및 나머지 항균제 (Z)에 공유결합에 의해 연결된 실리카 네트워크를 형성함으로써 수득할 수 있는 항균 조성물, 및 특히 인테리어 적용을 위한 항균 코팅으로서 상기 조성물의 용도에 관한 것이다.
Patent KR-20110081059-A (KR)
Title: Electronic circuit and electronic device
Inventor: KAWANO YOICHI
IPC: H03H7/40
Filed: 2011-01-03
Abstract: PURPOSE: An electronic circuit and an electronic device are provided to change inductance of a first inductor, by changing an inductive current flowing in a second inductor. CONSTITUTION: An electronic circuit comprises a first inductor(L1), second inductors(L2a~L2c) and a current changing means. The second inductors are magnetically coupled to the first inductor. An inductive current flows in the second inductor, by magnetic field generated by the first inductor. The current changing means is connected to the second inductors. The current changing means changes the inductive current flowing in the second inductors.
Patent KR-20120078847-A (KR)
Inventor: KIM DAE JUNG
IPC: B62D5/18
Filed: 2011-01-03
Abstract: PURPOSE: A power transmitting motor coupling device is provided to transmit the power of a motor by preventing and reducing the knocking noise due to mechanical impact load or rattle generated in a speed reducer side by absorbing external impact load by using couplers transmitting motor power. CONSTITUTION: A power transmitting motor coupling device(1) comprises first and second couplers(10, 20) composing a pair and a flexible roller(30). The first and second couplers are coupled with each other and made of elastic materials. The flexible roller is located between the first and second couplers transmits to the second coupler side from the first coupler side or reversely.
Patent KR-20120083623-A (KR)
Title: System and method of simmulation game
Inventor: SIM TAE SEUNG
IPC: G06Q50/10
Filed: 2011-01-18
Abstract: PURPOSE: Producing system and a method of a simulation game thereof are provided to minimize a trial and error according to game development and greatly shorten the game producing time, by progressing a visible verification on the early level of the development. CONSTITUTION: A simulation game generator(230) generates new a simulation game on the basis of the inputted data if a specific option about elements of simulation games, which have structures each other, is inputted. The simulator(240) performs the simulation game generated by the simulation game generator. A game edition tool(250) edits one or more things out of data, graphic, or event while the simulator performs the simulation.
Patent KR-20120084200-A (KR)
Title: Air-cavity by attachable and detachable wall
Inventor: KIM HYUNG HO
IPC: B63B1/36
Filed: 2011-01-19
Abstract: PURPOSE: An air chamber with a detachable barrier part is provided to enable economical sailing corresponding to sailing speed or external environment by selectively changing the existence of an air chamber according to the kind of ships, the height restriction of the ships that each local requires, and the request of ship owners. CONSTITUTION: An air chamber with a detachable barrier part comprises mounting members(10,11) and a barrier part(20). The mounting members are coupled along the circumference of a flat surface at the bottom of a ship. The top end of the barrier part is coupled to the mounting members by detachable units(13). The barrier part comprises a vertical portion(21) and an inclined supporting portion(22). The vertical portion forms a downwardly opened air chamber in the flat surface at the bottom of the ship. The inclined supporting portion is upwardly extended from the bottom of the vertical portion toward the mounting member.
Patent KR-20120094320-A (KR)
Title: Attachable and detachable apparatus for overhead work robot
Inventor: KIM EUN YOUNG
IPC: B66F9/07
Filed: 2011-02-16
Abstract: PURPOSE: An apparatus for attaching and detaching a working robot is provided to simultaneously proceed the storage, transportation, attachment and detachment, and operation of a working robot and to solve problems due to level difference by vertically attaching and detaching the working robot in a body bottom part. CONSTITUTION: An apparatus for attaching and detaching a working robot comprises a lift bogie(150) and a robot loading part(170). The lift bogie has a table capable of vertically adjusting the height. The robot loading part is installed on the table of the lift bogie and couples a working robot(130) with a tong to store and transport the working robot. The working robot is attached to or detached from the body bottom part by the operation of the tong.
Patent KR-20110095835-A (KR)
Title: Pharmaceutical compositon for treating diabetes containing extract of quamoclit angulata
Inventor: CHUNG BONG HYUN
IPC: A61P3/00
Filed: 2011-02-21
Abstract: PURPOSE: A pharmaceutical composition containing Quamoclit angulata extract for treating diabetes and complications thereof is provided to reduce blood pressure and to promote insulin secretion. CONSTITUTION: A pharmaceutical composition for preventing or treating diabetes and complications thereof contains Quamoclit angulata extract. A neutriceutical food for preventing diabetes and complications contains the Quamoclit angulata extract. A method for preparing the extract comprises: a step of washing whole plant of Quamoclit angulata and isolating with water, alcohol, organic solvent, or mixture thereof to prepare the extract; and a step of filtering and compressing the extract. The method further comprises a step of purification using activated charcoal-filled column chromatography. A pharmaceutical composition for antiaging contains Quamoclit angulata extract.
Patent KR-20120096309-A (KR)
Title: Top board for gas range
Inventor: KIM DO SAM
IPC: F24C15/10
Filed: 2011-02-22
Abstract: PURPOSE: An upper plate integrated with a gas device is provide to be prevented from becoming thermally deformed, and to have improved rigidity. CONSTITUTION: An upper plate(70) integrated with a gas device comprises a venture tube and a mounting hole(71). The upper plate is installed on the gas device(10). The venturi tube is one of the internal components of the gas device. A burner is installed in the mounting hole. The upper plate is made of metal materials. The upper plate is stepped, and comprises a tension unit(72) of the burner and the tension unit(74) of a support.
Patent KR-20120101915-A (KR)
Title: Coated yarn and manufacturing apparatus of the same
Inventor: AN MYOUNG CHOL
IPC: D06B3/04
Filed: 2011-03-07
Abstract: PURPOSE: A coated fiber yarn prepared by coating a core fiber yarn with a resin coating material of a plurality of colors is provided to enable uniform color reproductivity. CONSTITUTION: A coated fiber yarn(Y2) comprises: a core fiber yarn(Y1); and a coated part coated with a resin coating materials along the longitudinal direction of the core fiber yarn. The coated part contains a pair of first coating material parts facing each other; and a pair of second coating material parts. The core fiber yarn is formed of one strand of mono yarn or a plurality of multi-yarns. The resin coating material contains one of polyvinyl chloride(PVC), poly lactic acid(PLA), polyethylene, polypropylene(PP), thermoplastic polyurethane(TPU), or thermoplastic olefin(TPO)-based resin.
Patent KR-20120102215-A (KR)
Title: Display type optical sight device
Inventor: LEE DONG HEE
IPC: F41G3/18
Filed: 2011-03-08
Abstract: PURPOSE: A display type telescope sight is provided to considerably prevent asthenopia caused by repetitive eye adjustment and to display received data as aiming information images through a data communication module. CONSTITUTION: A display type telescope sight comprises a telescope sight housing(110), a reflector(120), and an image outputting unit(130). The telescope sight housing comprises a passage which front and rear sides are open and is mounted on top of a firearm. The image outputting unit is installed in the telescope sight housing, thereby providing an observer with aiming information including aiming reticles.
Patent KR-20120103278-A (KR)
Title: Remote banking system and method
Inventor: LEE JU HYUNG
IPC: G06Q40/02
Filed: 2011-03-10
Abstract: PURPOSE: A remote financial transaction system and a method thereof are provided to perform more flexible and various financial transactions by directly performing financial transactions with conversation without an automatic response system. CONSTITUTION: A call connection request from a client is received(210). The call connection is maintained by accepting the call connection request(230). A transaction command is received from the client by using the connected call(250). The transaction command from the client is recorded. The recorded transaction command is inquired and is heard(270). A financial transaction is performed according to the recorded transaction command. Contents of the recorded transaction command are verified. [Reference numerals] (210) Receiving a call from a client; (220) Call server distributes the call to an agent terminal; (230) Call connection, client information inquiry; (240) Client authentication; (250) Receiving and recording a financial transaction command; (260) Making a transaction direction; (270) Storing a transaction direction and a recording record
Patent KR-20120106483-A (KR)
Title: Fabricating method of semiconductor device
Inventor: JEONG WON CHEOL
IPC: H01L29/78
Filed: 2011-03-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the performance characteristics of a transistor by determining threshold voltage of the transistor by work function. CONSTITUTION: A hole for gate electrode formation is formed on an insulating layer(201). The hole for gate electrode formation comprises a sidewall portion, a bottom portion, and an edge portion between the sidewall portion and the bottom portion. The hole for a gate electrode formation is overlapped with a channel region. A gate electrode part is formed on the hole for gate electrode formation. A first metal layer pattern(311) is formed on the hole for gate electrode formation. A second metal layer pattern(321) is formed on the first metal layer pattern.
Patent KR-20120108174-A (KR)
Title: 다공성 생체 재료 및 그 제조방법
Inventor: LEE BYONG TAEK
IPC: A61L27/56
Filed: 2011-03-23
Abstract: 본 발명은 인공 뼈 등으로 사용되는 다공성 생체 재료 및 그 제조방법에 관한 것이다.　 본 발명은 프레임과, 상기 프레임의 사이에 형성된 기공을 포함하되, 상기 프레임은 제1세라믹층; 상기 제1세라믹층 상에 형성되고, 제1세라믹과 제2세라믹을 포함하는 복합 중간층; 및 상기 복합 중간층 상에 형성된 제2세라믹층을 포함하고, 상기 제1세라믹은 지르코늄(Zr), 알루미늄(Al), 티타늄(Ti), 규소(Si), 칼슘(Ca), 망간(Mn) 및 마그네슘(Mg)으로부터 선택된 하나 이상의 원소를 포함하며, 상기 제2세라믹은 칼슘포스페이트계를 포함하는 다공성 생체 재료 및 그 제조방법을 제공한다.　 본 발명에 따르면, 우수한 기계적 강도와 생체 활성을 가지며, 특히 표면적이 증가된 마이크로 채널 구조를 가져 골아 세포 증식능 등의 생체 활성이 우수하다.
Patent KR-20120108465-A (KR)
Title: Using renewable energy homes, and large air-conditioning system, hot water piping system in
Inventor: KIM KYE KWON
IPC: F24S20/30
Filed: 2011-03-24
Abstract: PURPOSE: A hot water piping system in a conditioning system with high capacity and in a house using renewable energy is provided to economically heat and cool a room with replenishing a heat medium. CONSTITUTION: A hot water piping system in a conditioning system with high capacity and in a house using renewable energy comprises a heat collecting unit(1), a storage tank(7), a one-way hot water pipe(3), and a one way valve. The heat collecting unit heats heat transfer fluid flowing through a heat transfer fluid pipe. The heat transfer fluid is heat exchanged with water for heating and cooling in the heat collecting unit. The one-way hot water pipe is connected to the storage tank where the expanded hot water is stored. The heating water in the storage tank is connected to the hot water pipe, and supplies the hot water with high temperature to the storage tank again.
Patent KR-20120110296-A (KR)
Title: Pipe connector in greenhouse
Inventor: SHIN KYUNG JAE
IPC: F16B7/04
Filed: 2011-03-29
Abstract: PURPOSE: A plastic greenhouse pipe connector for improving framework workability is provided to reduce the manufacturing cost of a plastic greenhouse by simply attaching and detaching the connector to pipes. CONSTITUTION: A plastic greenhouse pipe connector comprises the following: a first clamp unit(100) including a first circular bent plate(110) with an opening for installing a vertical pipe, and a first curved plate(120) extended from the first bent plate; a second clamp unit(200) including a second circular bent plate(210) including an opening for installing a horizontal pipe, and a second curved plate(220) extended from the second bent plate; a connection plate(300) integrating one ends of the first and second bent plates; and a coupling unit(400) fixing the first and second curved plates and the connection plate by overlapping into a flat plate form.
Patent KR-20120111022-A (KR)
Title: Vacuum printing machine and controlling method thereof
Inventor: KIM DAE YOUNG
IPC: H05K3/12
Filed: 2011-03-31
Abstract: PURPOSE: A vacuum printer and a controlling method thereof are provided to rapidly print printed matters with printing materials and to prevent bubbles remaining on the printing materials. CONSTITUTION: A vacuum printer comprises a base frame(100), a first chamber(200), a first chamber driving unit(400), a second chamber(500), a second chamber driving unit(600), a mask, and a vacuum unit. The first chamber is joined to the base frame to be linearly moved and a printed matter fixing unit is installed in the first chamber. A squeeze unit is installed in the inside of the second chamber. The second chamber is downwardly moved to a set position when the first chamber is moved, thereby forming a closed spaced with the first chamber. The second chamber moves the second chamber to the top and bottom. The mask is joined to the lower part of the second chamber to be detachable.