baber/WOPTO huggingface dataset:
Patent KR-20160105031-A (KR)
Title: Electronic apparatus and operating method thereof
Inventor: CHOI YOUNG JAE
IPC: H04W48/16
Filed: 2015-02-27
Abstract: Disclosed are an electronic apparatus to make a communication with an external another electronic apparatus and a method for operating the same. According to various embodiments of the present invention, the method for operating the electronic apparatus may include operations of, by the electronic apparatus including a first communication module and a second communication module different from the first communication module, monitoring whether a signal is received from an external media device through the first communication module, and selecting one of a first scheme of making a communication with the media device using the second communication module through a peer-to-peer (P2P) scheme and a second scheme of making communication with the media device through another electronic apparatus using the second communication module, based on the reception state of the signal and at least a portion of the intensity of the signal.
Patent KR-20160105088-A (KR)
Title: Crack detecting apparatus with image processing
Inventor: LIM KI TAE
IPC: G01B11/14
Filed: 2015-02-27
Abstract: A crack detecting apparatus using an image processing method is disclosed. According to one embodiment of the present invention, the crack detecting apparatus using image processing comprises: an image information receiving unit receiving image information of an object; an information conversion unit converting the image information of the object into digital type information when the image information of the object is an analog type; and a crack detection unit detecting a crack of the object based on color information of the image information.
Patent KR-20160108003-A (KR)
Inventor: ROH SEUNG HYUN
IPC: F21S9/02
Filed: 2015-03-06
Abstract: Disclosed is a safety light emitting device. As a safety light emitting device which can be combined with an umbrella bar, the safety light emitting device includes a gravity sensor part which measures the slope of the safety light emitting device, a light emitting part which emits light according to a slope measured by the gravity sensor part, and a combination part into which the umbrella is inserted to be combined. So, a lighting part can be automatically turned on or off according to the slope and vibration.
Patent KR-20160038683-A (KR)
Inventor: LEE DAE YEOL
IPC: H04N7/01
Filed: 2015-03-09
Abstract: Disclosed is a method for processing a super resolution image by using adaptive pre/post filtering. An image processing device determines a pre-processing filter and a post-processing filter based on frames included in a reference interval, which is one of a plurality of intervals configuring an input image, filters the frames included in the reference interval based on the pre-processing filter, restores high frequency signals of the filtered frames, and filters the frames with the restored high frequency signals based on the post-processing filter.
Patent KR-20160110739-A (KR)
Inventor: HANG SOUNG KUK
IPC: C04B14/42
Filed: 2015-03-11
Abstract: 본 발명은 연속공정구조를 갖는 단열재 제조방법에 관한 것으로서, 보다 상세하게는 상부가 개방되고 내부에 공간을 갖는 밀봉부재를 형성시키고 상기 밀봉부재의 내부에 펠트를 충진시키는 펠트 충진단계와, 상기 밀봉부재에 충진된 상기 펠트에 심재를 삽입하는 심재 삽입단계와, 상기 밀봉부재에 충진된 상기 펠트와 상기 심재를 압출롤러로 가압하여 압축시키는 압축단계와, 압축된 상기 밀봉부재의 상부에 밀봉패드를 배치시키는 마감단계와, 상기 밀봉패드를 상기 밀봉부재의 개방된 상부를 폐쇄시켜 단열재를 형성시키는 단열재 형성단계로 이루어져, 단열재 제조공정을 연속적으로 이어지도록 함으로서, 생산성을 향상시키고 제조시간을 단축시킴과 아울러 펠트와 심재를 밀봉하여 단열재를 형성시킴으로서, 단열효율을 향상시키고 재료비를 감소시키며 제조단가를 낮추게 되는 효과가 있다.
Patent KR-20160109805-A (KR)
Title: System for cloud streaming service, method of image cloud streaming service using split of changed image and apparatus for the same
Inventor: LEE DONG SU
IPC: H04N21/236
Filed: 2015-03-13
Abstract: Disclosed are a system for cloud streaming service, and a method and apparatus for image cloud streaming service through division of a changed image. The method for image cloud streaming service through division of a changed image may comprise the steps of: generating a first region including a changed part of an application execution screen; determining whether to divide the first region by referring to characteristics of the first region, and generating a plurality of second regions by dividing the first region based on the changed part by using a determined division method when the first region is determined to be divided; detecting at least one of the second regions corresponding to the changed part; and capturing an image so that the image corresponds to the at least one of the second regions, compressing the captured image by using a still image encoding method, and transmitting the compressed image to a terminal of a user. Accordingly, the amount of data transmitted during image cloud streaming service can be significantly reduced, thereby improving speed of the cloud streaming service.
Patent KR-20150113856-A (KR)
Inventor: SUGIYAMA SHIGEHISA
IPC: G01N30/86
Filed: 2015-03-23
Abstract: The present invention relates to a recovered solvent analysis method which obtains a mass ratio of a plurality of solvent components included in the recovered solvent by reducing an error; a unit thereof; a solvent recovering method; and a solution casting method. An analysis unit (10) obtains the mass ratio of the solvent components in the recovered solvent which is a mixture of recovered liquid. The analysis unit (10) comprises: a thermostatic chamber (13), a measuring device (14), a vaporization chamber (16), a separating unit (17), a detector(18), and a ratio calculation unit (19b). The measuring device (14) samples a sample vaporized in the vaporization chamber (16) in the recovered solvent. The thermostatic chamber (13) adjusts the temperature of the recovered solvent measured in the measuring device (14), to a predetermined temperature by heating.
Patent KR-20160116109-A (KR)
Inventor: BANG JIN HO
IPC: H01M4/485
Filed: 2015-03-25
Abstract: Provided is a manufacturing method of a negative electrode active material. The manufacturing method of a negative electrode active material comprises the following steps of: manufacturing a precursor structure which has a shape of a hexagonal column and contains titanium; and manufacturing a porous structure which has a shape of a hexagonal column and includes lithium titanium oxide by mixing lithium salt to the precursor structure, and heat-treating the resultant product.
Patent KR-20150114904-A (KR)
Inventor: KURABE YASUHIRO
IPC: B65D47/08
Filed: 2015-03-31
Abstract: The present invention provides a cap for a beverage container preventing a user from drinking a piece of the broken torsion spring when a torsion spring opening and closing a cover is bent and broken, and improving an appearance of a beverage container. The torsion spring (51) is stored in a storage unit (50), and an opening unit (52) of the storage unit (50) is covered by a cover member (53); and the torsion spring (51) is bent and broken and the pieces fallen into the beverage container (2) to prevent the user from drinking the piece as an interval between the storage unit (50) and a cover member (53) is less than a linear diameter of the torsion spring (51). Moreover, the torsion spring (51) cannot be recognized in the outside in order to improve the appearance of the beverage container.
Patent KR-20160120418-A (KR)
Title: Adapter screws supplied
Inventor: CHUN JOON HEE
IPC: B25B23/08
Filed: 2015-04-08
Abstract: The present invention comprises: a guide body having a receiving space in which a screw can be received, and having a slit formed to be able to communicate with the receiving space so that a screw can be introduced into the receiving space; and a support structure disposed in the receiving space of the guide body and supporting a head portion of a screw so that a screw introduced into the receiving space through the slit can be aligned to an initial setting position. A screw aligned in the receiving space by the support structure is rotated by a screw driver positioned coaxially with the guide body so that the screw can be fixed to a wall while being guided by the guide body.
Patent KR-20160122980-A (KR)
Title: 매장관리 서버 및 이를 이용한 매장관리 서비스 제공방법
Inventor: JUN YOUNG CHOUL
IPC: G06Q30/06
Filed: 2015-04-15
Abstract: 본 발명은 매장관리 서비스를 제공하는 매장관리 서버 및 이를 이용한 매장관리 서비스 제공방법을 제공한다.  
상기 매장관리 서버는 관리대상 매장에서의 역할에 따라 시간별로 구분된 하나 이상의 업무와 상기 관리대상 매장의 세분화된 위치정보를 매칭시킨 타임테이블을 관리하는 타임테이블 관리부 및 상기 역할에 따라 상기 관리대상 매장에서 근무하는 근무자의 시간별 위치정보가 수신되면, 상기 역할에 대응하는 타임테이블을 기초로 상기 근무자의 업무 달성률을 산출하는 업무 달성률 관리부를 포함한다.
Patent KR-20160123078-A (KR)
Inventor: KANG YOON AH
IPC: H01M4/36
Filed: 2015-04-15
Abstract: The present invention relates to a negative electrode active material, a lithium secondary battery comprising the negative electrode active material, and a method of preparing the negative electrode active material. According to the present invention, provided is the method for preparing the negative electrode active material, the method comprising: a step of mixing a metal(loid) oxide and a lithium metal powder; and a heat treatment step of adding a carbon precursor material to the mixed metal(loid) oxide and lithium metal powder, heat-treating the mixed metal(loid) oxide and lithium metal powder to which the carbon precursor material has been added, and alloying the metal(loid) oxide with lithium while applying a carbon coating onto the metal(loid) oxide alloyed with lithium; wherein a core-shell structure (MOx-Liy)-C composite (wherein M is metal(loid), x is more than 0 and less than 1.5, and y is more than 0 and less than 4) comprising a core part including (MOx-Liy) in which metal(loid) oxide has been alloyed with Li and a shell part including a carbon material applied onto a surface of the core part is obtained.
Patent KR-20150053877-A (KR)
Inventor: CHEON MIN SU
IPC: H04N19/46
Filed: 2015-04-23
Abstract: Disclosed in the present invention is a video decoding method which comprises the steps of: receiving and parsing bitstream of encoded video; extracting decoded unit pattern information showing encoded picture data, encoded depth for maximum encoded unit, and whether texture information of maximum encoded unit is encoded of the present picture corresponded to maximum encoded unit which is maximum size encoded unit; and decoding picture data encoded for maximum encoded unit based on encoded depth for maximum encoded unit, information of encoding mode, and encoding unit pattern information.
Patent KR-20160127948-A (KR)
Inventor: CHOI WOO GU
IPC: F16B11/00
Filed: 2015-04-28
Abstract: 본 발명은 앙카볼트 및 그 시공방법에 관한 것으로서, 특히, 중공 내의 내주면에 나사부가 형성되고, 일단으로 갈수록 외경이 작아지는 경사부를 갖으며, 상기 경사부의 내면에 형성되는 걸림부를 갖는 몸체와; 상기 중공 내에 수용되어 상기 걸림부에 걸리도록 형성되는 헤드와, 상기 헤드의 일단에 연장형성되는 볼트부를 갖는 연결부재; 및 상기 볼트부가 체결되는 체결공이 형성되고, 복수 개의 슬릿에 의해 분할되어 상기 볼트부를 둘러싼 복수 개의 날개를 갖는 슬리브;를 포함하되, 복수 개의 상기 날개는 상기 볼트부와 상기 슬리브가 체결됨에 따라 상기 경사부에 밀려 외측으로 확장되는 것을 특징으로 하여, 컴팩트한 구조로 지면 또는 벽체의 구멍 외부로 돌출되지 않아도 구조물을 고정할 수 있고, 구멍 내에 주입되는 접착제가 경화되어 부풀어 올라도 밀려 움직이는 것을 방지할 수 있는 앙카볼트 및 그 시공방법에 관한 것이다.
Patent KR-20160128752-A (KR)
Inventor: LEE YOUNG SOON
IPC: A23L17/40
Filed: 2015-04-29
Abstract: 본 발명은 홍합을 이용하는 고추장을 제안하고 있다. 본 발명의 고추장은, 간장에 홍합 및 양파를 넣고 가열하는 가열과정; 상기 가열과정에서 가열된 홍합 및 양파를 정종 또는 소주와 같이 분쇄하는 분쇄과정; 상기 가열과정을 거친 간장에, 조청, 액젖, 분쇄과정에서 얻어진 분쇄된 양파 및 홍합을 포함하는 정종 또는 소주, 고추가루, 그리고 메주가루를 혼합하는 혼합과정; 그리고 혼합과정에 혼합이 완료된 반제품을 숙성하는 숙성과정에 의하여 만들어진다. 그리고 고추가루 100중량부에 대하여, 조청은 190~220 중량부, 간장은 50~80 중량부, 메주가루는 12~20 중량부, 정종 또는 소주는 30~50 중량부, 양파는 20~30 중량부, 액젖은 20~30 중량부, 생홍합은 20~50 중량부를 이용하여 고추장이 만들어진다.
Patent KR-20160128813-A (KR)
Title: 네일 헤드 페인팅 장치
Inventor: BU JI HYUN
IPC: B05C9/14
Filed: 2015-04-29
Abstract: 본 발명은 네일 헤드 페인팅 장치에 관한 것으로서, 보다 상세하게는 도금액이 도포되지 않은 네일(nail)의 헤드 표면에 도금액을 자동으로 페인팅하는 장치에 관한 것이다.  
본 발명의 바람직한 실시예에 따른, 네일 헤드 페인팅 장치는 네일을 일렬로 공급하는 공급부(10); 상기 공급부에 연결되어, 상기 공급부에서 공급된 네일을 일렬로 이송시키는 이송부(30); 상기 이송부의 일측에 설치되어, 상기 네일의 헤드를 페인팅하는 페인팅부(40); 상기 페인팅부를 거친 네일을 건조시키는 건조부(50); 및 상기 건조부를 거친 네일을 담아 저장하는 저장부(70);를 포함한다.
Patent KR-20160129384-A (KR)
Title: 상품 거래 시스템 및 그 방법
Inventor: KANG JEONG HWAN
IPC: G06Q30/06
Filed: 2015-04-30
Abstract: 본 발명은 상품 거래 시스템 및 그 방법에 관한 것이다. 본 발명에서는, 오프라인 상품 매장 관련 웹사이트를 제공하는 판매자컴퓨터와 상기 판매자컴퓨터에 접속하여 상품 거래를 하기 위한 적어도 하나의 사용자단말기를 포함하는 상품 거래 시스템에 있어서, 상기 판매자컴퓨터는, 상기 온라인쇼핑몰에 등록되는 상품의 거래에 관해 제공하기 위한 선 이익 또는 사전 보상 정보와 상기 상품의 거래 조건 정보 등을 입력 또는 설정하기 위한 상품거래관리수단과; 상기 상품의 거래 조건 정보 중 상기 판매자가 제공받아야 할 상품의 평, 설명 또는 홍보 등과 관련된 콘텐츠를 관리하기 위한 사용자콘텐츠관리수단과; 상기 상품거래관리수단에 입력 또는 설정된 상품의 거래 조건에 기초하여 상기 상품을 거래하고자 하는 상기 적어도 하나의 사용자단말기의 사용자가 상기 판매자컴퓨터에 회원으로 가입하기 위해 입력된 사용자 회원 정보 및 상기 사용자 회원 정보를 기초로 상기 사용자 회원에게 부여하기 위한 디지털신분증을 생성하여 관리하기 위한 서비스관리수단을 포함하는 것을 특징으로 하는 상품 거래 시스템 및 방법이 제시된다.
Patent KR-20160130935-A (KR)
Inventor: PARK HONG DAE
IPC: B63C7/10
Filed: 2015-05-04
Abstract: There have been many accidents where a ship struck a rock and damaged the bottom of the ship and then capsized quickly, causing passengers to fall. Thus, the present invention relates to a marine ship rescue apparatus capable of preventing the same sinking of the ship, and a new life saving equipment. When the ship is inclined by more than 20 degrees, freight and passengers lean in the inclined direction. Thus, the ship is more biased to the inclined direction and the passengers die when the ship capsizes. Also, when the ship capsizes, the passengers wearing life jackets jump into the water, But, the water permeates the life jacket and the passengers suffer heart attacks and exposure and die within minutes in the cold water. To solve the above problems, the present invention relates to the marine ship rescue apparatus and the lifesaving equipment. According to the present invention, an emergent generator, a compressor and a ship floatation balloon rope are comprised at the back of a captains cabin to prevent the ship from capsizing. Also, a ring is fixed to an outer part of a deck and a valve pipe to be combined to the fore, aft, port, and starboard sides of the ship. Several air floatation balloons are combined to the fore and aft decks of the ship so that the ship does not turn over and sinks as slowly and little as possible. Thus, the passengers can escape easily and be rapidly rescued. In case the situation becomes worse and the passengers escape on the surface of the water, the lifesaving equipment enables the passengers to survive for a long time by maintaining a survivable body temperature and controlling buoyancy. The marine ship rescue apparatus can prevent loss of life, enormous compensation expenses and restoration and refloating costs, and contamination of the ocean from leakage of massive amounts of oil, by delaying or preventing a ship from capsizing and sinking to the sea floor.
Patent KR-20160131395-A (KR)
Title: Partially prestressed concrete slab and ribbon bridge construction method using thereof
Inventor: PARK KYEONG YONG
IPC: E01D19/12
Filed: 2015-05-07
Abstract: The present invention relates to a slab which is partially prestressed through a connection key and a construction method for a ribbon bridge using the same. A partial tension member, which passes through the center of the connection key enabling a precast slab to be arranged at a predetermined position and be assembled, is installed, and the partial tension member is prestressed. So, integrity on a joint part of the slabs adjacent to each other is improved. To achieve the purpose of the present invention, the slab installed to be mounted on a support cable connecting lower structures of a bridge and connected by prestressing the tension member includes: a slab body; a connection pin installed on one side of the slab body and having a through hole at the center; a connection pin accommodation unit installed on the other side of the slab body and having a pin insertion groove to which the connection pin can be inserted when the slab body is connected, wherein the connection pin accommodation unit also has a through hole connected to the through hole of the connection pin at the center; and the partial tension member integrating the slab bodies adjacent to each other by being inserted into the through hole of the connection pin and the connection pin accommodation unit and anchored after a tensile force is applied.
Patent KR-20150128591-A (KR)
Title: Oxy boiler power plant with a heat integrated air separation unit
Inventor: POURCHOT THIERRY
IPC: F01K7/22
Filed: 2015-05-07
Abstract: Provided is a scheme to thermally integrate an air separation unit into a coal fired oxy boiler power plant. The air separation unit has a dryer with a dryer heater (5) wherein an extraction fine (4) connects a steam extraction port (2) to the dryer heater (5). A drain line (8) of the dryer heater (5) then fluidly connects the regeneration heater to a point of the Rankine steam cycle fluidly within the condensate system.
Patent KR-20160133174-A (KR)
Title: Smart Diary for Multi-purposes
Inventor: PARK HYE RIN
IPC: B42D15/00
Filed: 2015-05-12
Abstract: The present invention provides a multi-purpose smart diary having a plurality of refill parts allowing users of various occupational clusters to simultaneously manage, check, and control various matters through a diary. The plurality of refill parts comprise: a schedule management refill part (122) coupled to a coupling ring; a first additional refill part (124) fastened to a first coupling ring (1334) coupled to a rear cover part; and a second additional refill part (126) fastened to the second coupling ring (136), and further comprise: a third additional refill part (128). Moreover, the present invention provides a front cover part (110) completely different from a conventional diary based on a solid panel (210) implemented to be three-dimensional by separating a design shape (30) appearing on a digital print layer (112) and an image (20) appearing on an image array layer (115). Such a 3D effect is formed using a latent image effect that the image (20) is positioned to be deeper than the actual image array layer (115) due to a moir magnification phenomenon.
Patent KR-20150129626-A (KR)
Title: Eccentric screw pump
Inventor: KRAMPE PAUL
IPC: F04C2/107
Filed: 2015-05-12
Abstract: An eccentric screw pump according to the present invention comprises: a rotor (70) extended along a longitudinal axis (1) thereof from a drive end to a free end; a stator housing (90) provided with an internal space formed therein, extended along the longitudinal axis (1) from a stator inlet (90a) to a stator outlet (90b), and formed to accommodate the rotor (70); a drive motor (60) having a drive shaft coupled with the rotor (70) to transfer a rotational moment; a first universal joint (22) used to transfer the rotational moment between the drive shaft and the rotor (70); and a stator outlet flange (100) arranged in a flow direction behind the rotor (70). The stator outlet flange (100) comprises a flange connection plane (100′) which is not oriented perpendicularly to the longitudinal axis (1).
Patent KR-20150063976-A (KR)
Title: Pull off the Paddle Brush
Inventor: KIM SAE HEE
IPC: A45D24/02
Filed: 2015-05-14
Abstract: The present invention aims to solve a problem of hair stuck between bristles of a brush by using a disposable cover sheet and relates to hygiene for consumers. The disposable cover sheet is formed to have holes in the shape of a bristle. The disposable cover sheet includes an upper sheet and a lower sheet which are separated between the bristles to cover the brush. Thereby, the disposable cover sheet is fixated. Efforts and financial costs needed when consumers search web sites or books for hygiene concerns can be reduced. Anyone can easily take out hair in the brush by changing the cover and cam a maintain hygiene condition with one brush.
Patent KR-20150137011-A (KR)
Title: Energy storage device
Inventor: MIYAZAKI AKIHIKO
IPC: H01M50/489
Filed: 2015-05-22
Abstract: The purpose of the present invention is to provide an energy storage device excellent in high rate cycle endurance at high temperature. To this end, an energy storage device (10) comprises a positive electrode (410), a negative electrode (420), a separator (430) disposed between the positive electrode (410) and the negative electrode (420), a non-aqueous electrolyte, and an inorganic coating layer (440) disposed between the positive electrode (410) and the separator (430), wherein the positive electrode (410) contains a compound represented by Li_aNi_bCo_c Mn_dO_2 (provided that a, b, c, and d satisfy the equations of 0<=a<=1.2, 0<=b<=1, 0.1<=c<=0.4, 0<=d<=0.5, and b+c+d=1) as a positive active material, and the negative electrode (420) contains hardly graphitizable carbon with a D50 particle diameter greater than or equal to 1.0 μm and less than or equal to 6.0 μm as a negative active material.
Patent KR-20160139096-A (KR)
Title: 소재 안내장치
Inventor: HWANG JI SEONG
IPC: B21B39/12
Filed: 2015-05-26
Abstract: 소재 안내장치에 대한 발명이 개시된다. 본 발명의 소재 안내장치는: 하부핀치롤과, 하부핀치롤의 상측에 설치되는 상부핀치롤과, 하부핀치롤과 상부핀치롤의 사이를 통과한 소재와 접하며, 제1지점에 위치 시 소재를 수평방향으로 안내하고, 제2지점에 위치 시 소재를 하방으로 안내하는 소재안내대와, 소재안내대를 제1지점과 제2지점으로 이동시키는 이동장치를 포함하는 것을 특징으로 한다.
Patent KR-20150140583-A (KR)
Inventor: DONAHUE RICHARD JOHN
IPC: F02F3/24
Filed: 2015-06-05
Abstract: A power cylinder system for a reciprocating engine comprises a piston configured to be disposed within a cylinder and to move in a reciprocating manner within the cylinder. The piston also comprises a top-most groove extending circumferentially about the piston beneath a top land of the piston and a ring disposed within the top-most groove. A single channel is formed in the top land or the ring, and the single channel extends from an outer perimeter of the piston to a space between an inner surface of the top-most groove and an inner face of the ring.
Patent KR-20150141913-A (KR)
Inventor: LUTZE WALTER
IPC: B23K26/08
Filed: 2015-06-10
Abstract: The present invention relates to a method to generate a weakness line (2) in a cover member (1) including at least one slit (21). The slit (21) is formed through a plurality of mechanical machining cycles, and energy of a laser pulse is guided on the cover member (1) along a virtual line in the mechanical machining cycle, thereby introducing the energy of the laser into the cover member (1). The slit (21) is introduced two segments. More energy is introduced through the mechanical machining cycle in a relatively shorter first segment (4) rather than a relatively longer second segment. A residual wall below the slit (21) is reduced by each mechanical machining process until a first residual wall thickness (r4) in the first segment (4) becomes small and then an energy part is transmitted through the first residual wall segment (4), and the transmitted energy is detected by a sensor device (8) arranged on a lower side. As such, the first residual wall segment thickness (r4) is detected, and interference can be obtained in a second residual wall segment thickness (r5).
Patent KR-20160148999-A (KR)
Title: 날개 없는 선풍기용 환형 노즐
Inventor: LEE KWANG SIK
IPC: F04D29/44
Filed: 2015-06-17
Abstract: 본 발명은 날개 없는 선풍기용 환형 노즐에 관한 것으로, 보다 상세하게는 바람이 방출되는 방출구의 간격을 일정하게 유지시키는 역할을 하는 간격 유지부재를 별도로 제조하여 조립함으로써, 환형 노즐을 제조하는 금형의 구조를 단순화시켜 환형 노즐의 제조비용을 줄일 수 있도록 하는 날개 없는 선풍기용 환형 노즐에 관한 것으로, 중앙에 전후방으로 연통되는 중앙 개구를 형성할 수 있도록 환형으로 형성되고, 하부에는 수직 연결관이 형성되고, 내부에는 후방의 마우스부를 포함하는 내부 통로가 형성되며, 내측 둘레의 후방에는 내측 둘레판의 외면과 상기 마우스부의 내면 사이에 이격되게 형성되는 방출구가 형성되는 환형 노즐에 있어서, 상기 환형 노즐은, 외측에는 상기 수직 연결관이 하부에 형성되는 외측 둘레판이 형성되고, 외측 둘레판의 후방에는 상기 마우스부가 형성되는 제1 몸체부와; 상기 제1 몸체부에 삽입 조립수단을 통해 분리 가능하게 조립되고 상기 내측 둘레판을 가지는 제2 몸체부;를 포함하고, 상기 마우스부의 내부에는 상기 방출구의 간격을 일정하게 유지시키는 간격 유지부재가 체결수단을 통해 분리 가능하게 더 구비되는 것을 특징으로 한다.