baber/WOPTO huggingface dataset:
Patent KR-20060112962-A (KR)
Title: System and method for scheduling in a frequency overlay communication system
Inventor: SUH CHANG HO
IPC: H04B7/24
Filed: 2005-04-28
Abstract: A priority-based scheduling system and method in a frequency overlay communication system are provided to be compatible with an existing communication system that uses a different central frequency band. The first MS(Mobile Station) uses the first frequency band. The second MS uses the second frequency band. The first MS requests a base station to allocate resources required for using the first frequency band. The second MS requests the base station to allocate resources required for using the first frequency band. The base station determines an amount of channel quality information which the first and second MSs will feed back in consideration of the first MS preferentially according to the amount of resources requested by the MSs, and informs the MSs of the decided result.
Patent KR-20060114750-A (KR)
Title: Conductive board, motor, vibration motor and metal terminal for electrical contact having gold-copper layer
Inventor: LEE SEOUNG JAE
IPC: H05K1/09
Filed: 2005-05-02
Abstract: A conductive board, a motor, a vibration motor, and a metal terminal for electrical contact, which comprise a gold-copper layer, are provided to enhance the durability for mechanical wearing. A conductive board includes a base(210), a copper layer(220) formed on at least one surface of the base and made of copper or copper alloy, and a gold-copper layer(230) formed on the copper layer and made of an alloy of gold and copper. The gold-copper layer contains gold of 45 to 95 wt%. The gold-copper layer has a thickness of 0.5 micrometer or more. The gold-copper layer contains at least one selected from the group consisting of silver, zinc, bismuth, thallium, and an alloy thereof.
Patent KR-20060116053-A (KR)
Title: Key pad device of the mobile communication terminal
Inventor: CHO JU HWAN
IPC: H04M1/23
Filed: 2005-05-09
Abstract: A keypad device of a mobile communication terminal is provided to enable a user to conveniently construct a text message by intuitively using keys because Hangul consonants are radially separated from Hangul vowels such that a usage convenience can be maximized. A keypad device of a mobile communication terminal comprises a key panel unit(6). The key panel unit(6) combines number keys(10) with function keys(11) and radially arranges them. Hangul consonants are separated from Hangul vowels. For example, the number keys are arranged at an outer portion having a radial type pattern. 1-5 and # are positioned at left outer portion. 6-0 and * are positioned at right outer portion. Function keys are concentrated on a center and are separated according to their roles. The Hangul consonants are positioned on the left portion and vowels are positioned on the right portion.
Patent KR-20060118754-A (KR)
Title: Organic electroluminescent device
Inventor: LEE JAE DO
IPC: G09G3/30
Filed: 2005-05-17
Abstract: An organic electroluminescent device is provided to extend the maximum emission time by removing the unnecessary time from the maximum discharge time and maximum precharge time according to the frequency and size of a panel. An organic electroluminescent device includes a panel(200) having plural pixels formed in each emission region where data lines(D1~D4) and scan lines(S1~S4) cross each other and an IC(Integrated Circuit) chip(202) connected with the panel to regulate the maximum discharge time for discharging the data lines according to the frequency of the organic electroluminescent device, the maximum precharge time for precharging the data lines, and the maximum emission time for making the pixels emit the light. The IC chip comprises a frequency generating unit(204) generating frequency; a control unit(206) generating first and second control signals according to the frequency generated by the frequency generating unit; a scan driving unit(208) transmitting plural scan signals to the scan lines by the first control signal generated by the control unit; and a data driver(210) regulating the maximum discharge time, the maximum precharge time, and the maximum emission time according to the second control signal output from the control unit.
Patent KR-20060118783-A (KR)
Title: Method for forming fuse box of semiconductor devices
Inventor: KOO BON SEONG
IPC: H01L21/82
Filed: 2005-05-17
Abstract: A method for forming a fuse box of a semiconductor device is provided to prevent cracks of a fuse due to stress by using buffer layers between a metal wire and a fuse box. A first interlayer dielectric(33) is formed on a semiconductor where a fuse(31) is formed. A first metal wire(35) and a first buffer layer are formed on an upper portion of the first interlayer dielectric. The first buffer layer is formed between the first metal wire and a fuse box. A second interlayer dielectric(39) is formed on an upper portion of the whole surface. A second metal wire(43) is formed to be contacted to the first metal wire, and, simultaneously, a second buffer layer(45) is formed. The second buffer layer is formed between the second metal wire and the fuse box. A third interlayer dielectric(47) is formed on an upper portion of the whole surface. The third, second, and first interlayer dielectrics are etched to form the fuse box and expose the first and the second buffer layers.
Patent KR-20060046080-A (KR)
Inventor: KATAOKA NORIYASU
IPC: H04N9/12
Filed: 2005-05-18
Abstract: 본 발명은 고정 화소를 이용한 컬러 화상 표시에서, 고품질의 화상을 표시하는 것을 가능하게 하는 화상 처리 장치를 제공하며, 이 화상 처리 장치는, 화면상의 복수의 단위 영역 각각의 내부에 배치된 R(적), G(녹), B(청)의 화소를 발광시켜 상기 단위 영역에 지정된 색을 표시하는 표시 장치를 구동하고, 상기 R, G, B의 화소 중 해당 화소의 제1 화소 신호가 기준으로 하는 상기 단위 영역 내의 기준 위치와 해당 화소의 배치 위치가 일치하지 않는 화소를 보간 대상으로 결정하고, 상기 제1 화소 신호에 기초하여, 상기 보간 대상의 화소의 상기 배치 위치를 이용하는 제2 화소 신호를 생성하는 신호 생성 회로를 포함한다.  
       
     보간 회로, 보정량, 무게 중심, 고정 화소, 화상 처리 장치
Patent KR-20060049437-A (KR)
Inventor: SHISHIKURA MASATO
IPC: H01J9/20
Filed: 2005-05-23
Abstract: 이 진공처리장치는 진공처리실(20, 22, 24), 기판캐리어(40), 예비실(14)을 구비한 종형 진공처리장치(10)에 있어서, 예비실(14) 내 및 진공처리실(20, 22, 24) 내에 왕로(16), 복로(18)의 2개의 반송경로가 설치되어 있는 것과 함께, 기판캐리어를 왕로(16)에서 복로(18)로 이동탑재하는 이동탑재기구를 진공처리실(24) 내에 구비한다.
Patent KR-20060122311-A (KR)
Title: Back light unit equipped with united light guide panel with prism
Inventor: PARK HO JIN
IPC: G02F1/13357
Filed: 2005-05-26
Abstract: A backlight unit is provided to enhance the brightness and improve the uniformity of brightness, by integrating a light guiding plate and a prism into each other in a single body. A light guiding plate(50) has one surface, on which a halftone pattern is formed to guide the light emitted from a light source(10), and the other surface, on which a prism part is formed. The prism part has a plurality of lenslets arranged horizontally or vertically, wherein each of the lenslets has a triangle shaped cross-section. A reflector(30) is provided on a rear surface of the light guiding plate. A diffusion member(60) uniformly diffuses the light onto the entire surface of the light guiding plate by scattering the light, which is front-projected via the light guiding plate. A lens array part includes a prism sheet(70) having a plurality of lenslets, and refracts and concentrates the light emitted from the light source.
Patent KR-20060125391-A (KR)
Title: Apparatus for cooling compressor of separation-type air conditioner
Inventor: OH JONG HUN
IPC: F24F1/02
Filed: 2005-06-02
Abstract: A compressor cooling device of a window type air conditioner is provided to maintain performance of a compressor by cooling the compressor through a heat pipe. A compressor cooling device of a window type air conditioner comprises a heat pipe(66) absorbing heat generated at a compressor through an evaporating unit to evaporate an inner operating fluid, to condense heat from the evaporating unit at a condensing unit, and to discharge the heat to the outside; and a combining unit(65) combining the evaporating unit of the heat pipe with the compressor. The combining unit has unevenness formed on one side of a lower end(45) of the compressor to insert and support the evaporating unit of the heat pipe.
Patent KR-20060126031-A (KR)
Title: Liquid crystal display device having after-image removal function
Inventor: CHOI JIN WOOK
IPC: G02F1/1333
Filed: 2005-06-03
Abstract: An LCD(Liquid Crystal Display) device having an afterimage removal function is provided to have an afterimage removal unit including an electromagnet, thereby rearranging the accumulated ions. A back light(50) is installed at the rear of the LCD panel(30). A driving circuit member(40) applies a driving signal to the LCD panel. A chassis member(60) assembles the LCD panel and the back light member. The LCD panel includes a lower glass substrate having a TFT(Thin Film Transistor) array. A color filter is formed on an upper glass substrate. A liquid crystal cell is arranged by the liquid crystal injected between the upper and lower glass substrates. The TFT as a switching device and a pixel electrode for applying the signal voltage transmitted through the TFT to the liquid cell are arranged to the upper glass substrate. The color filter and a common electrode for applying the voltage to the liquid cell are arranged at the upper glass substrate.
Patent KR-20050079937-A (KR)
Inventor: LEE KYOO HYOUNG
IPC: F02D41/22
Filed: 2005-06-10
Abstract: 본 발명은 전자제어장치로 제어되는 차량용 내연기관이 제어 시스템의 프로그램 실행중 발생한 오류로 말미암아 내연기관의 제어가 비정상적으로 이루어지고, 결과적으로 차량 급발진 현상을 유발하는 문제점의 원인을 자동차 공학계 최초로 파악하여, 그 파악된 원인에 기반한 급발진의 발생 조건을 설계시부터 원천적으로 차단하는 효과를 가지는 내연기관의 제어방법에 대한 것이다.
Patent KR-20060128384-A (KR)
Title: Electric oven range
Inventor: PARK GEUN YONG
IPC: F24C7/06
Filed: 2005-06-10
Abstract: An electric oven range is provided to prevent heat transfer from a cooking chamber of high temperature to a cooking chamber of low temperature by using a partition plate. An electric oven range includes cooking chambers, a partition plate(50), a support protrusion(60), and a rubber tube(70). The cooking chambers receives food to be cooked. The partition plate divides the cooking chambers. The support protrusion is formed in the interior of the cooking chamber to support the partition plate. The rubber tube is engaged with the circumference of the partition plate to interrupt the heat transfer between the divided cooking chambers. The rubber tube is attached to the support protrusion.
Patent KR-20060128583-A (KR)
Title: Method and device for allocating a channel to wireless interface
Inventor: KIM HYEONG SEOK
IPC: H04W84/12
Filed: 2005-06-11
Abstract: A method and an apparatus for allocating a channel to a radio interface are provided to maximize using of a bandwidth of a network by dynamically allocating a channel rather than fixing it to a radio interface. A receiving unit(310) receives channel allocation information for indicating channels allocated to neighbor node of a certain node. A channel searching unit(320) searches a channel set having a minimum number of channels of which one channel is common with channels allocated to each of the neighbor node based on the channel allocation information. A channel allocation unit(330) allocates a channel to the radio interface(305) based on the search result of the channel searching unit(320).
Patent KR-20060129807-A (KR)
Title: Relay system and method for cellular communication
Inventor: LEE YEON WOO
IPC: H04B7/15
Filed: 2005-06-13
Abstract: A relay communication system for cellular communication and a method therefor are provided to dispose relay stations operated by UB(Unlicensed Band) resources in shade areas or cell edges of an LB(Licensed Band)-based BS(Base Station), thereby expanding overall service areas or resolving the shade areas. When an MS(Mobile Station) located in a UB service area requests resources(S410), a relay station decides whether the corresponding MS is positioned out of a service area of a BS(S420). If so, the relay station enters a UB resource allocation mode(S430). If the MS is positioned within the service area of the BS, the relay station decides whether available LB resources exist(S440). If so, the relay station enters an LB resource allocation mode(S450).
Patent KR-20060130280-A (KR)
Title: Inflammable sound-absorbing panel
Inventor: LEE EUN YOUNG
IPC: E04B1/94
Filed: 2005-06-14
Abstract: An inflammable sound absorbing panel is provided to reduce cost by separating and replacing an inflammable sheet only, to restrict harmful material discharge by not using adhesive, and to cut down construction period by easily constructing the inflammable sound absorbing panel. An inflammable sound absorbing panel(100) includes a sound absorbing material(20), an inflammable sheet(10) shielding an outside of the sound absorbing material, and a sheet fixing unit having a female fixing member(40) including a guide surface(41) easily inserting a male fixing member(50) and a fitting fixing sill(42) fastening the male fixing member and the male fixing member including a couple of fixing pieces(51) elastically deformed and widened at both ends. A fitting piece(11) of the inflammable sheet is fastened by an end of the fixing piece, and an inner surface(43) is tapered in the male fixing member. A support member(30) is formed in a rear part of the sound absorbing material, and a support member storage part(44) is formed in the female fixing member to contain an end of the support member.
Patent KR-20070005047-A (KR)
Title: Cooling-device having cooling-plate and water jacket and mold equipment including the same
Inventor: HAN BYEONG HA
IPC: B22D11/055
Filed: 2005-07-05
Abstract: A cooling device in which a cooling plate can be freely expanded, and which prevents leakage of cooling water supplied from a water jacket to the cooling plate, and a mold equipment comprising the cooling device are provided. A cooling device comprises: a cooling plate(100) in which cooling water paths(120) are formed, and which has water supply holes(110) and drain holes(130) formed on one face thereof to supply cooling water to the cooling water paths and drain cooling water from the cooling water paths; a water jacket(200) which is connected to the cooling plate such that the water jacket faces one face of the cooling plate, and on which supply holes(210) and recovery holes(230) are respectively formed correspondingly to the water supply holes and the drain holes; and inserts(300) in which water passing holes are formed such that the water passing holes longitudinally pass through the inserts, and of which both ends are connected to the water supply holes and the supply holes, and the drain holes and the recovery holes respectively.
Patent KR-20070006005-A (KR)
Title: Coating method of synthetic resin using silk screen printing of mixture of ink and urushi lacquer
Inventor: KIM HYUNG CHUL
IPC: B41M1/12
Filed: 2005-07-05
Abstract: A synthetic resin coating method using silk screen printing of the mixture of ink and urushi lacquer is provided to produce synthetic resin printed with various patterns and coated with urushi lacquer by applying the mixture of ink and urushi lacquer by silk screen printing and to secure good electron wave absorptivity, far infrared ray emission rate, and durability by adding the urushi lacquer. The synthetic resin coating method using silk screen printing of the mixture of ink and urushi lacquer comprises the steps of: pre-treating the surface of synthetic resin; printing the synthetic resin with the mixture containing the ink of 5~95wt.% and urushi lacquer of 95~5wt.% by silk screen printing; applying the mixture of the filtered urushi lacquer and varnish, on the synthetic resin; and drying the lacquered synthetic resin.
Patent KR-20070005199-A (KR)
Title: Method for setting up road maker on the ground
Inventor: KWON O DU
IPC: E01F9/06
Filed: 2005-07-05
Abstract: A construction method of a road stud is provided to prevent the breakage of a road stud caused by wheels of vehicles, to reduce the cost required for replacement and repair of a road stud and to increase the safety of drivers and vehicles while driving at night by installing a road stud deeply to the inside of a seating groove. A construction method of a road stud(100) comprises the steps of forming a seating groove(200) deeply and evenly to place a road stud on a road(S100) and forming an anchor hole(210) to the center of the seating groove using a crusher or a drill to insert an anchor(110) to the lower part of the road stud and to fix an anchor bolt(150) through the anchor strongly(S200). Hereon the road surfaces of the front, rear, right and left sides of the seating groove are formed to have inclines(220b) at the fixed angle of inclination and the front, rear inclines are longer than the right, left inclines to make the light of a headlight reflected to a reflector(120) attached to the front and rear of the road stud smoothly.
Patent KR-20070006419-A (KR)
Title: Plasma display apparatus
Inventor: SHIN WOON SEO
IPC: H01J11/20
Filed: 2005-07-08
Abstract: A plasma display apparatus is provided to enhance grounding stability without using Ag paste by forming a concavo-convex part on a grounding surface of a finger spring grounded with an electromagnetic shielding layer of a filter. A plasma display apparatus includes a plasma display panel, a filter formed on an entire surface of the plasma display panel, and a finger spring(360) grounded with the filter. A concavo-convex part is formed on a grounding surface of the finger spring. The concavo-convex part is formed with a shape of inverse triangle. The finger spring is formed with one of glass fiber and duralumin. The surface roughness of the grounding surface between the filter and the finger spring is more than 500 angstrom and less than 4000 angstrom.
Patent KR-20070006524-A (KR)
Title: Apparatus and method for controlling data in mobile network
Inventor: LEE JAE HWOON
IPC: H04W36/02
Filed: 2005-07-08
Abstract: An apparatus and a method for processing data in a mobile network are provided to smoothly provide a TCP(Transmission Control Protocol) or UDP(User Datagram Protocol)-based multimedia service by effectively preventing disordering of packets. A binding updating process is performed to change the first temporary address to the second temporary address according to a movement of a mobile node. A packet of the received first temporary address is processed and a packet of the received second temporary address is temporally stored in a buffer. When a packet transmission complete message using the first temporary address is received, the buffered packet is processed. In this case, the packet having the first temporary address is generated earlier than the packet having the second temporary address.
Patent KR-20070008885-A (KR)
Title: A brick and mold for manufacturing the same
Inventor: NO TAE KIL
IPC: E04C1/00
Filed: 2005-07-12
Abstract: A prefabricated ocher brick is provided to uniformly distribute the mortar injected at the upper surface of the combining projection and elevate strength of the wall body by forming holes at the brick and injecting the mortar through the holes. A prefabricated ocher brick comprises a mold body(200) formed with an inner space where a brick material is filled according to the shape of the side part of the brick to be molded; upper and lower frames(220,210) installed to press the material through the upper and lower parts and to form upper and lower surfaces of the brick; a molding groove(221) formed with a combining projection at one surface of the brick at one side of the two frames; and a combining groove formed at the other side to insert the combining projection.
Patent KR-20070010871-A (KR)
Title: Method for setting title name of program to be recorded
Inventor: PARK GWANG SIK
IPC: H04N5/76
Filed: 2005-07-20
Abstract: A method of setting the title of a recorded program is provided to allow a user to set a desired title when someone records a broadcasting program and to easily select a desired title from a plurality of titles previously given. A method of setting the title of a recorded program includes steps of providing a plurality of title patterns when data related to program recording is set, and setting the title of a program to be recorded on the basis of the plurality of title patterns. A user generates a title pattern and stores the generated title pattern. The title pattern includes at least one of program title, recording date, day, playing time, genre, broadcasting channel number, recording quality and user name.
Patent KR-20070011918-A (KR)
Title: Connector for tent pole
Inventor: LHA JEH KUN
IPC: E04H15/32
Filed: 2005-07-22
Abstract: A connector of a tent pole is provided to minimize the size and the weight of the connector by connecting the tent pole with an insert pole, and to prevent breakage of the tent pole against bending stress by forming a large expansion part at an end of the tent pole. A connector(10) for connecting tent poles(20) includes a tubular body(11), and plural insert poles(12) radially combined with the body and inserted to an end of the tent pole. Plural screw holes(13) are arranged and formed in a circumference of the body, and a male screw part(12a) is formed at an end of the insert pole corresponding to the screw hole. The insert pole is thread-connected to the screw hole, and a large expansion part(21) is formed at the end of the tent pole in which the insert pole is inserted. The outer diameter of the insert pole is formed corresponding to the inner diameter of the expansion part.
Patent KR-20070016740-A (KR)
IPC: H01L29/78
Filed: 2005-08-05
Abstract: 본 발명은 반도체 기판상에 형성된 제 1 게이트, 및 상기 반도체 기판상에 불순물을 주입하여 형성된 제 1 소스/드레인 영역을 포함하는 하부 트랜지스터, 상기 하부 트랜지스터를 덮는 층간 절연막, 상기 층간 절연막 상에 형성된 SOI(Silicon on insulator)층, 상기 SOI 층 상에 형성되고 상기 제 1 게이트와 동일한 격자 구조를 갖는 물질로 형성된 제 2 게이트, 및 상기 SOI 층에 불순물을 주입하여 형성된 제 2 소스/드레인 영역을 포함하는 상부 트랜지스터, 및 상기 하부 트랜지스터와 상기 상부 트랜지스터를 전기적으로 연결하는 컨택 플러그를 포함하는 반도체 소자 및 이의 제조방법을 개시한다. 상기 컨택 플러그는 상기 제 1 게이트 및 제 2 게이트와 동일한 격자 구조를 갖는 동종 물질의 충진재로 형성된다.  
       
     트랜지스터, 컨택 플러그, SOI 층
Patent KR-20070016886-A (KR)
IPC: H04B1/38
Filed: 2005-08-05
Abstract: 본 발명에는 연성 재질을 이용한 휴대 단말기가 개시된다. 개시된 휴대 단말기는 휴대 단말기에 있어서, 상부; 하부; 상기 상부와 하부를 일체형으로 연결시키는 연성부로 구성되고, 상기 상부가 상기 연성부를 중심으로 구부러진 후, 상기 하부 길이 방향으로 슬라이딩하여 상기 하부 소정 영역을 개폐하는 슬라이딩 타입으로 사용된다. 
     
     휴대 단말기, 연성 재질, 사용, 슬라이딩, 표시 장치.
Patent KR-20070019228-A (KR)
IPC: H05B3/56
Filed: 2005-08-11
Abstract: 본 발명은 가전 기기 등에 사용되는 히터의 열선에 관한 것으로, 더욱 상세하게는 열선의 피폭을 이중으로 하여 전류가 외부로 누설될 위험이 없도록 한 히터의 열선에 관한 것이다. 본 발명에 의한 히터의 열선은 절연체로 만들어지고 열선의 중심이 되는 속심(40)과 속심(40)을 나선형으로 감싸고 있는 저항선(50), 그리고 저항선(50)을 덮고 있는 제1피복(60)과 제2피복(70)을 포함하여 구성된다. 제1피복(60)은 열에 대한 내구성이 강한 재질로 만들어지며, 제2피복(70)은 내마모성이 뛰어난 재질로 만들어 지게 된다. 본 발명에 의하면, 히터의 열선이 내열성이 강한 제1피복(60)과 내마모성이 뛰어난 제2피복(70)에 의해 이중으로 피복되어 있으므로 저항선(50)의 전류가 누설될 위험성이 적고, 이러한 열선이 가전기구에 사용되는 경우 누설전류에 대비한 접지를 할 필요가 없는 장점이 있다. 
       
     열선, 피복, 이중, 절연체
Patent KR-20050097887-A (KR)
Inventor: KWAK JOSEPH A
IPC: H04L1/18
Filed: 2005-08-19
Abstract: 단일 반송파-주파수 영역 등화(SC-FDE: single carrier-frequency domain equalization) 기지국은 물리 계층 자동 반복 요청 메커니즘을 갖는다. 상기 기지국은 송신기를 구비한다. 상기 송신기는 데이터를 수신하고 상기 수신된 데이터를 패킷들로 포맷팅하기 위한 물리 계층 송신기를 구비한다. 각 패킷은 특정 부호화/데이터 변조를 갖는다. 상기 특정 부호화/데이터 변조는 SC-FDE 변조 및 순방향 오류 정정(FEC: forward error correction) 부호화를 사용한다. 상기 패킷들은 전송되며 패킷들은 주어진 패킷에 대한 대응하는 긍정 응답을 수신하지 않는 것에 응답하여 재전송된다. 적응 변조 및 부호화(AMC: adaptive modulation and coding) 제어기는 재전송 통계치들을 수집하고 상기 수집된 통계치들을 사용하여 상기 특정 부호화/데이터 변조를 조정한다.
Patent KR-20050090109-A (KR)
Inventor: JUNG WON JIN
IPC: A47J37/00
Filed: 2005-08-22
Abstract: 본 발명 공기 정화 기능이 구비된 튀김기는, 중공부가 구비된 박스(BOX) 형상이고 상부면에 튀김구가 형성되고 하측면에는 공기를 배출하는 배기구가 형성된 본체;와 전면이 투명창으로 이루어지고, 측면과 상부면이 밀폐되는 형상이며, 상기 본체의 상부에 안착되는 쇼케이스;와 전면의 일부는 개방되고, 후면에는 밀폐문이 장착되며, 상기 본체 내부 일측에 형성되는 정화실;과 중공부가 형성된 케이스와 상기 케이스 내부에 안착되는 필터로 이루어져, 상기 정화실의 내부에 안착되는 정화부재;와 상기  쇼케이스의 상부면과 상기 쇼케이스의 일측면과 상기 정화실을 서로 연통되게 장착되는 덕트; 및 상기 정화실에 장착되어 상기 덕트에 속의 공기를 흡입하는 배기팬;으로 구성되어 상기 튀김구에서 발생되는 연기와 냄새가 상기 쇼케이스의 상부에 형성된 덕트에서 흡입되고, 상기 정화부재에서 공기가 정화되어 배출되는 것을 특징으로 하며, 백화점 등의 음식 매장과 같이 실내에서 튀김 요리를 할 때, 상기 해파필터와 카본 필터에 의하여 연기나 냄새가 제거되므로, 외부로 통하는 덕트를 설치할 필요가 없게 된다. 또한 외부로 공기를 배출하는 덕트가 없기 때문에 이동이 자유롭게 되는 효과가 발생된다.