baber/WOPTO huggingface dataset:
Patent KR-20090001307-A (KR)
Title: Apparatus and method for skipping moving picture by high speed
Inventor: KIM YONG WOO
IPC: G11B20/10
Filed: 2007-06-29
Abstract: A moving picture searching apparatus and method are provided to eliminate delay and time loss which is generated when repeating pause and play. A moving picture searching apparatus comprises a video detection unit(120) detecting video signal, a video decoder(131) which decodes the detected video signal and restores into original video data, a video reproduction unit(133) reproducing the decoded video data, and a video thread(112) which searches the requested video signal playback position when the fast forward is requested and controls elements in order to decode the video signal from the searched location.
Patent KR-20090010348-A (KR)
Title: Injection molded article having nano pattern and it's manufacturing method
Inventor: LEE SEUNG WOOK
IPC: B29C45/78
Filed: 2007-07-23
Abstract: An injection-molded article including the nano pattern in the surface and a manufacturing method thereof have the beauiful outer tube showing because the color is sweet according to angle by the scattering of the light by the nano pattern. An injection molding material manufacture method including the nano pattern in the surface performs the followings: a step for heating to the range of resin solidification temperature +10 °C (tg, and Tm or the hardening temperature +10°C)~resin solidification temperature +200 °C (tg, and Tm or the hardening temperature +200°C) the injection mold; a step for in the state that maintaining, resin is injected into the injection mold the temperature range; a step for solidifying resin it cools to resin solidification temperature -10 °C (tg, and Tm or the hardening temperature -10°C)~resin solidification temperature -100 °C (tg, and Tm or the hardening temperature -100°C) range the injection mold; and a step for separating the injection-molded article solidified from the injection mold. The nano pattern(42) formed in the surface of the body and molded product body into concavo-convex is included
Patent KR-20090010465-A (KR)
Title: A portable health cushion with sitz bath function
Inventor: CHOI BONG RACK
IPC: A47C27/00
Filed: 2007-07-23
Abstract: A hand-held cushion for health is provided, which is possible to perform the sitz bath and has cushion and back chair functions at the same time. A hand-held cushion for health is constituted as follows. The hand-held cushion for health comprises: an air chamber(12) in which air supply nozzle is installed at one side; and a cushion unit(10) which is formed of a plurality of fixing holders along the circumference at a certain interval with each other and is made of the synthetic resin sheet. A pair of cushion units are connected to one side of them, form a cushion part and a backboard part, and support the buttock and the back at the same time. The air is injected in the air chamber except for the central part of the cushion unit. The central part of the upper cushion unit becomes concave in the bottom and the water is received.
Patent KR-20090011774-A (KR)
Title: Apparatus for cleaning wafers
Inventor: KIM MIN SEOK
IPC: H01L21/304
Filed: 2007-07-27
Abstract: An apparatus for cleaning the wafer is provided to effectively remove the particle from the wafer by using the gravity for cleaning no only the injection power of the washing solution. Washed wafers are erected and are mounted on a reservoir(200). The first nozzle bar(310) is installed at the both edges of the reservoir entrance. The first nozzle bars comprise a plurality of first shower nozzles. The second nozzle bar(330) is installed to be mutually detached across the entrance middle part of reservoir. The second nozzle bars comprise a plurality of second shower nozzles.
Patent KR-20090013871-A (KR)
Title: Interfere cancellation repeater including dividing function for cancellation window and method thereof
Inventor: YOU SUNG SANG
IPC: H04B17/40
Filed: 2007-08-03
Abstract: An oscillation cancellation repeater including a window partition function for feedback removal and a method thereof are provided to detect a feedback signal and to remove the feedback signal by partitioning a feedback window based on the detected feedback. A feedback signal remover(300) removes a feedback signal from a total input signal, and includes a feedback signal removing filter(310) and a feedback signal detector(320). The feedback signal detector calculates the correlation degree by using the correlation between the total input signal and a signal from which previous feedback is remove, and estimates the time delay, the amplitude and the phase of the feedback signal which varies through the calculated correlation degree. The feedback signal removing filter creates a reverse phase signal of the feedback signal by using the time delay, the amplitude and the phase which are estimated by the feedback signal detector, and removes the feedback signal from the total input signal by applying the created reverse phase signal to the total input signal.
Patent KR-20090014457-A (KR)
Title: Method for manufacturing meso porous silica thin film by using electrostatic attraction
Inventor: OH SANG HYUCK
IPC: C01B33/12
Filed: 2007-08-06
Abstract: A method for manufacturing a mesoporous silica thin film using electrostatic attraction is provided to control the pore structure of the mesoporous silica thin film by aerosol-spraying a precursor solution in which a silica sol and a block copolymer are mixed to a liquid drop state on a substrate which is electrified and heated using an ESD(Electrostatic Spray Deposition) system, thereby forming a mesoporous silica thin film in which pores with predetermined sizes are regularly adjusted and arranged, and which enables process variables to be controlled. A method for manufacturing a mesoporous silica thin film using electrostatic attraction comprises: a first step of preparing a precursor solution including a silica precursor and a pore-forming material; a second step of moving the precursor solution onto the substrate by electrostatic attraction formed between the precursor solution and a substrate to form a silica/pore-forming material hybrid thin film; and a third step of removing the pore-forming material from the silica/pore-forming material hybrid thin film.
Patent KR-20090014488-A (KR)
Title: Electric fan
Inventor: YOO JAE WON
IPC: F04D25/08
Filed: 2007-08-06
Abstract: An electric fan is provided to generate a cool wind from the front of the electric fan or from the side of a body pillar of the electric fan such that a user feels cool all the time. An electric fan includes a means for making a wind blow from a body pillar(45) of the electric fan and a means for making a wind blow from the front of the electric fan. The means for making the wind blow from the body pillar is combined with the electric fan such that a fan blade(10) connected to a first motor(20) faces down. The tops of a first wind deflector(30) and a second wind deflector(31) are connected to the body pillar of the electric fan.
Patent KR-20080018103-A (KR)
Title: A air feed mechanism of shoes
Inventor: OH HYE SUNG
IPC: A43B21/28
Filed: 2007-08-13
Abstract: An air supply device of a shoe is provided to inject air into a shoe by using the user's weight when the shoe comes into contact with the ground as well as when the shoe is taken from the ground. An air supply device of a shoe includes a shoe heel(10), a body(20), an air supply portion and an air moving unit. A placement hole is formed on the shoe heel. A penetrating hole(13) is formed on the lower end portion of the placement hole. An inflow hole communicating with the placement hole is formed on the side of the shoe heel. An air chamber(26) is formed inside the body which is fixed on the placement hole of the shoe heel, and is fitted into the penetrating hole of the shoe heel and thus a part of the body protrudes to the lower part of the shoe heel. A dust filter is formed on the inflow hole of the shoe heel.
Patent KR-20090018298-A (KR)
Title: Method of extraction and yield-up of tricyclo compounds by adding a solid adsorbent resin as their carrier in fermentation medium
Inventor: KIM JAE JEONG
IPC: C12P17/18
Filed: 2007-08-17
Abstract: A method for producing and extracting tricyclo compounds is provided to remarkably enhance the production yield and simplify the purification process by adding the hydrophobic adsorbent synthetic resin in the to production and purification process of the hydrophobic tricyclo compounds compound. The method for producing and extracting tricyclo compounds comprises the steps of: adding the hydrophobic adsorbent resin into the tricyclo compound-producing strain and culturing them; collecting the hydrophobic adsorbent resin; and collecting the tricyclo compound from the hydrophobic adsorbent resin.
Patent KR-20080050996-A (KR)
Title: Signal generator device of reference sync
Inventor: PARK JOO HO
IPC: G06F1/12
Filed: 2007-08-30
Abstract: A reference synchronization signal generator of a wireless communication system is provided to enhance modulation and demodulation performances by generating a reliable system clock in a synchronization system. A reference synchronization signal generator of a wireless communication system includes an external synchronization reference signal generator, a reference synchronization signal generator(120), and a system clock frequency mixer(130). The external synchronization reference signal generator receives an external reference signal and detects a signal. The reference synchronization signal generator generates a reference signal by synchronization with the external reference signal. The system clock frequency mixer generates the system clock by synchronization with the reference signal. The reference synchronization signal generator receives the external reference signal and includes a frequency mixer for synchronizing the reference signal with the external reference signal. A switch is activated by a control signal so that the reference synchronization signal is generated by using an independent reference voltage.
Patent KR-20090025765-A (KR)
Title: A powder trap for vacuum pipe of semiconductor element processing
Inventor: KIM JONG HWAN
IPC: H01L21/02
Filed: 2007-09-07
Abstract: A power trap for a vacuum pipe of a semiconductor device process is provided to maximize cooling efficiency by offering a cooling structure to a lateral side of the trap and an inner partition. A housing(20) has an inhalation port where the air is inputted and an exhaust port(22) to discharge the air. A horizontal cooling plate(30) has a ventilator(31) in an edge and partitions the inside of the housing. A first vertical cooling plate(40) has a plurality of ventilators(41) and vertically partitions the inner upper part of the housing. A second vertical cooling plate(50) has a plurality of ventilators(51), and vertically partitions the inner lower part of the housing. A lateral cooling plate(60) cools the lateral side of the housing. A coolant inlet(70) inputs the coolant to the inside of the housing. A coolant outlet(80) discharges the coolant from the housing.
Patent KR-20090027520-A (KR)
Title: A brake disk abrader for vehicle
Inventor: LEE DONG HYO
IPC: B24B7/17
Filed: 2007-09-12
Abstract: A brake disk polishing device for cars is provided to maximize the availability by applying a driving part for the power transmission to a fixed type or moving type. A brake disk polishing device for cars(100) comprises: a tool(103) mounting a disc(102) to be polished on a base(101) and controlling; a driving shaft(104) maintained by axis holders(105); a horizontal mover(107) fixed to the base, and controlled to the width direction of disc; a vibration prevention part(200) installed on the top of a mounting bracket(106), and preventing the vibration of disc; a polishing part(300) installed in the mounting bracket and polishing the surface of disc; and a driving part(400) giving the driving force to the driving shaft.
Patent KR-20090028975-A (KR)
Title: System for controlling a heating jacket
Inventor: LEE JUNG WOO
IPC: H01L21/02
Filed: 2007-09-17
Abstract: A system for controlling a heating jacket is provided to facilitate repair and maintenance of a heating jacket by individually controlling a heating jacket by an operating unit. A system for controlling a heating jacket includes a plurality of heating jackets(10) and a main controller(20). A plurality of heating jackets heats a pipe part. A wasted gas is moved inside the pipe part. The main controller is individually connected to the heating jacket, controls an operation of the heating jacket, and includes a control part(30), a central control part(50), and a display part(40). The control part inputs an individual control signal to the heating jacket. The central control part controls the operation of the heating jacket by a control signal inputted by the control part. The display part displays an operating result by the central control part. The control part includes an operating unit(33) and a hot wire operating display part(31).
Patent KR-20090034592-A (KR)
Title: Prefabricated bricks
Inventor: SHIM MOON SIG
IPC: E04C1/00
Filed: 2007-10-04
Abstract: A prefabricated brick is provided to improve constructability and performance when constructing a brickwork, a retaining wall and a cut-off wall. A prefabricated brick(1) is composed of an upper member(10) having an upper body(11) and a projection(13), a middle member(20) having a central body(21) in which a connection(23) is projected and a projection groove(22) in which the projection is inserted, and a lower member(30) having a lower body(31) in which a connection groove(33) is formed to be fitted to the connection.
Patent KR-20090035384-A (KR)
Title: Plasma display apparatus
Inventor: PARK KI RACK
IPC: G09G3/20
Filed: 2007-10-05
Abstract: A plasma display device is provided to improve an image quality by preventing generation of a discharge error. A plasma display device includes a plasma display panel(100) and a driving part(110). The plasma display panel includes scan electrodes(Y1~Yn), sustain electrodes(Z1~Zn), and address electrodes(X1~Xm). The scan electrodes and the sustain electrodes intersect with the address electrodes. The driving part supplies a driving signal to at least one among the scan electrodes, the sustain electrodes, and the address electrodes of the plasma display panel, and performs an image on a screen of the plasma display panel.
Patent KR-20090038195-A (KR)
Title: Communication device and method of providing location information thereof
Inventor: YOON MU HY
IPC: H04M1/72457
Filed: 2007-10-15
Abstract: A communications device including a controller which hierarchically sets up location based information and supplying of location information method are provided to offer location based information corresponding to a resolution set up to the other communication device. A mobile terminal(100) comprises a wireless communications unit(110), an A/V(Audio/Video) input unit(120), a user input portion(130), a sensing unit(140), an output unit(150), a memory(160), an interface unit(170), a controller(180) and a power supply unit(190). The sensing unit senses the current state of the mobile terminal. The sensing signal for controlling the operation of the mobile terminal is generated. The user input portion generates input data for the operation control of the mobile terminal. The wireless communications unit receives the location information. The controller hierarchically sets up the location based information corresponding to the resolution about the communications device.
Patent KR-20090038323-A (KR)
Title: Method of authenticating tag information transmission in rfid environment, method of tag information transmision in rfid environment, apparatus and system using by the same
Inventor: CHOI JIN YOUNG
IPC: G06F15/00
Filed: 2007-10-15
Abstract: A method of authenticating tag information transmission in RFID environment, a method of tag information transmission in RFID environment, an apparatus and system using the same are provided to increase the operation speed through the reduction of the operation quantity and reduce the embodiment cost. The information transfer authentication method of the tag in the RFID environment is as follows. If a tag receives the query about the tag information from a reader, the secrete value of the tag is assembled with permutation. A plurality of tag secret data is stored in the tag confidential data table. Each permutation combination information of tag secret data is stored in permutation index number data(310). The tag first message is produced by an OR operation according to the first tag secret data stored in the tag confidential data table and the tag random number generated in the tag(320). The tag first message, the tag confidential data table, and the permutation index number data of the tag are transmitted to the database server through a reader(330). The tag receives the second tag secret data and the third tag secret data stored in the tag confidential data table from the database server, and the second message and the third message generated by the exclusive OR operation of the tag random number(340).
Patent KR-20090038331-A (KR)
Title: Substrate transfer apparatus
Inventor: LIM JOUNG HYEON
IPC: H05K13/02
Filed: 2007-10-15
Abstract: A substrate transfer apparatus is provided to decrease a substrate defect rate by suppressing the particle generated by the friction. A substrate transfer apparatus(200) includes an upper housing(210), a lower housing(220), a nozzle(224) and a roller. The upper housing is filled with the water provided through a water supply pipe(212). The lower housing is positioned in the bottom of the upper housing. An air supply pipe(222) is connected to the lower housing. A nozzle is extended from the upper part of the lower housing to the upper part of the upper housing. A roller is arranged in both sides of the upper housing in order to transfer the substrate. An end part of a nozzle is inserted into a spray hole(214). The bottom part of the substrate is supported by the water and the air sprayed through a nozzle. The water supply pipe sprays the water to the bottom of the upper housing. The water filled in the upper housing generates a vortex phenomenon.
Patent KR-20090040496-A (KR)
Title: Obesity-inhibiting compositions containing ginkgolide a and bilobalide as active ingredients
Inventor: KANG YOUNG HEE
IPC: A61K31/34
Filed: 2007-10-22
Abstract: An obesity-inhibiting composition containing ginkgolide A and bilobalide is provided to suppress the formation of fat cell by inhibiting PPARgamma and C/EBPalpha protein expression. An obesity-inhibiting composition comprises ginkgolide A of the chemical formula (I) or bilobalide of the chemical formula (II). The obesity-inhibiting composition is formulated in the oral formulation such as pills, capsules, suspension agents or the parenteral formulation such as injection. A day dosage of ginkgolide A is 0.1-5 mg/kg weight and the day dosage of bilobalide is 0.05-2 m/kg weight.
Patent KR-20090041515-A (KR)
Title: Method of transferring solder bump and method of packaging flip chip using the same
Inventor: JANG CHEOL HO
IPC: H01L23/48
Filed: 2007-10-24
Abstract: A method of transferring a solder bump and method of a packaging flip chip using the same is provided to transfer a solder bump to a wafer simply by attaching a solder bumps to a non-conductive film of a wafer. A wafer(100) having semiconductor chips is prepared, and a non-conductive film is formed on a wafer. A template(200) having cavities is prepared, and the cavities are formed on the template with corresponding to a bump pad(104) of the semiconductor chip. A solder material is filled within cavities and is heated, and then solder bump(206) of sphere is formed in cavities. The solder bump is added on the non-conductive film.
Patent KR-20090042595-A (KR)
Title: A cover of roaster
Inventor: CHO JONG HEE
IPC: A47J37/06
Filed: 2007-10-26
Abstract: A lid of a roasting device with the direct heat is provided to increase the thermal efficiency with the stack effect by opening one or more heat exhaust ports. A roasting device with the direct heat comprises: a furnace of the roasting device using the heating source of charcoal fire, coal, gas, electricity; one or more oil outlet set on the top of an oil tray(34) to be settled; and a lid(50) on a grill(21). The center area of lid is a shape of convex dome. The lid has one and more heat exhaust ports(32). The lid is made of non-combustible metal, ceramics, and reinforcing glass.
Patent KR-20090048192-A (KR)
Inventor: JUNG YONG KEUN
IPC: A61K38/08
Filed: 2007-11-09
Abstract: 본 발명은 치매 (알츠하이머 병) 질환의 진단, 예방 및 치료제 그리고 이들의 스크리닝 방법에 관한 것으로, 구체적으로는 FcγRⅡb와 그의 변이체, FcγRⅡb 세포외 도메인 단백질, 항-FcγRⅡb 항체, FcγRⅡb 특이 펩티드, 및 FcγRⅡb 특이 siRNA로 이루어진 군으로부터 선택되어진 결합 억제제는 FcγRⅡb와 Aβ의 결합을 저해하여 Aβ에 의한 신호 전달, 세포내 이동, 신경 독성, 세포 사멸도 및 기억력 감퇴를 감소시키므로 알츠하이머 질환의 진단, 예방 및 치료에 유용하게 이용될 수 있다. 
       
     치매 (알츠하이머 병), 아밀로이드-베타(Aβ), Fc gamma receptor Ⅱb(FcγRⅡb), 세포내 이동, 신경 독성, 세포사멸, 기억력 억제.
Patent KR-20090049145-A (KR)
Inventor: LEE SOO HYUN
IPC: F41B15/02
Filed: 2007-11-13
Abstract: 본 발명은 순간적인 고전압을 이용하여 상대방의 행동을 일시적으로 무력화하기 위하여 사용되는 전기충격기에 관한 것이다. 
     본 발명에 따른 전기충격기는, 절연재로 형성되며 인체의 손목에 감기는 밴드와, 상기 밴드의 양단에 연결되며 고전압이 인가되는 전극이 형성된 전극실장부와, 상기 밴드 내부에 설치되어 직류전압을 공급하는 배터리와, 상기 밴드 내부에 설치되며 상기 배터리로부터 공급되는 전압을 승압시키는 승압부와, 상기 밴드 내부에 설치되며 상기 승압부로부터 공급되는 전압을 상기 전극에 제공하여 순간 방전되도록 제어하는 제어부를 포함하는 것을 특징으로 한다.  
       
     전기충격기, 손목형, 배터리, 승압부, 방전
Patent KR-20090049496-A (KR)
Title: Ｍｔｐ 처리 방법 및 ｍｔｐ 처리 시스템
Inventor: JANG JIN HYUK
IPC: G06F12/00
Filed: 2007-11-13
Abstract: 테이블에 대해 할당된 데이터베이스 내 저장 필드에 분류된 파일을 저장 하여, 해당 카테고리 별 테이블만을 검색하면 사용자가 원하는 정보를 추출할 수 있게 함으로서 검색 효율을 높이는 MTP 처리 방법 및 MTP 처리 시스템을 개시한다.  본 발명의 MTP 처리 방법은 MTP 처리 방법에 있어서, MTP 수행 명령에 따라, 파일 및 파일에 관한 파일 정보를 수신하는 단계, 수신된 파일을 카테고리 식별자에 따라 분류하고, 카테고리 식별자에 의해 구분되는 테이블에 파일 정보를 저장하는 단계 및 테이블에 대해 할당된 데이터베이스 내 저장 필드에 분류된 파일을 저장하는 단계를 포함하는 것을 특징으로 한다. 
       
     MTP, 테이블, 데이터베이스, 쿼리(query), 데이터
Patent KR-20090050508-A (KR)
Inventor: JANG SHIN CHAN
IPC: E01D2/00
Filed: 2007-11-16
Abstract: 본 발명은 교량 제작용 프리캐스트 부분바닥판 및 이를 사용하여 제작된 교량 및 그 시공 방법에 관한 것으로, 교각, 교대 중 어느 하나 이상에 교축방향으로 배열되어 거치된 제1교량 지지빔과 제2교량 지지빔을 포함하는 다수의 교량 지지빔과, 상기 교량 지지빔의 상측에 형성되는 교량의 바닥판 제작에 사용되는 콘크리트 프리캐스트 부분바닥판으로서, 상기 제1교량 지지빔과 상기 제2교량 지지빔의 상측에 양측단이 지지되어 거치되도록 상기 바닥판보다 작은 두께의 판 형상으로 형성된 제1분절 콘크리트 부분바닥판과; 상기 제1교량 지지빔의 상측에 일단이 지지되어 거치되고 상기 제1분절 콘크리트 부분바닥판의 교축직각방향으로 이격되어 형성되고 상기 바닥판보다 작은 두께의 판 형상으로 형성된 제2분절 콘크리트 부분바닥판과; 상기 제1분절 콘크리트 부분바닥판과 상기 제2분절 콘크리트 부분바닥판을 보강하고, 상기 제1분절 콘크리트 부분바닥판과 상기 제2분절 콘크리트 부분바닥판 사이의 상기 제1교량 지지빔의 상측 사잇 공간을 가로질러 형성되어 상기 교량 지지빔과 일체화될 수 있도록 형성된 보강 철근과; 상기 제1분절 콘크리트 부분바닥판과 상기 제2분절 콘크리트 부분바닥판을 연결하는 콘크리트 연결부를 포함하여 구성되어, 교량의 다수의 교량 지지빔 상에 거치되는 분절 부분바닥판의 형태와 위치가 그대로 유지되도록 콘크리트 연결부로 견고하게 연결 형성됨에 따라, 교량의 측면 끝단 모서리 영역(캔틸레버 부)에 동바리를 사용하지 않고서도 분절 부분바닥판이 인접한 분절 부분바닥판에 의하여 그 위치가 견고하게 설치 고정됨으로써 바 닥판의 시공을 위한 지지빔 사이의 동바리의 설치가 필요 없으며, 또한 바닥판 콘크리트 타설시 프리캐스트 부분바닥판 자체가 거푸집 역할을 하므로 거푸집의 제작 설치가 불필요하고, 또한 교량의 용도나 구성에 따라 교축방향뿐만 아니라 교축직각방향으로의 긴장재를 긴장하여 압축응력을 바닥판 콘크리트에 미리 도입하는 것이 용이하며, 하나의 프리캐스트 부분바닥판을 이용하여 완성하고자 하는 바닥판의 두께보다 작은 두께의 부분바닥판을 교량 지지빔 상에 보다 신속하게 거치시켜 바닥판 시공을 보다 간단하고 신속하게 행할 수 있는 교량 제작용 프리캐스트 부분바닥판, 이를 사용하여 제작된 교량 및 그 제작 방법을 제공한다. 
       
     부분바닥판, 분절 부분바닥판, 가로보, 콘크리트 돌출부, 긴장재
Patent KR-20090050599-A (KR)
Title: 금형온도 조절장치
Inventor: LEE HYUNG RAK
IPC: B29C45/76
Filed: 2007-11-16
Abstract: 본 발명은 금형 온도제어장치에 관한 것으로, 공급수를 공급받아 저장한 후 배출 공급하는 저수조(112)를 형성한 공급부(110)와; 상기 공급부(110)의 공급수를 급수하여 스팀을 발생시키도록 가열하는 스팀발생기(121)를 복수 형성한 스팀발생부(120)와; 상기 스팀발생부(120)의 스팀 온도를 감지하여 공급하도록 형성한 온도제어부(160)와; 상기 스팀발생부(120)에서 발생한 스팀을 공급받아 저장하여 배출하도록 한 스팀탱크(132)를 형성한 스팀저장부(130)와; 상기 스팀저장부(130)에서 유입되는 스팀과, 공급부(110)로 공급되는 냉수 및 공기를 합수하여 금형(1)에 공급하도록 금형공급라인(141)을 형성하고, 금형에 공급된 스팀, 냉수를 배출하도록 금형배출라인(145)을 형성한 금형공급제어부(140)와; 상기 스팀발생부(120)로 공급되는 공급되는 공급수가 유입되고, 금형배출라인에서 배출되는 스팀이 유입되도록 하여 공급수를 예열하도록 한 열교환기(151)를 형성한 순환공급부(150)로 구성한 것을 특징으로 한다.  
     
     금형, 스팀, 냉수, 공기, 순환, 열교환