baber/WOPTO huggingface dataset:
Patent KR-20020047282-A (KR)
IPC: G01F1/00
Filed: 2001-08-25
Abstract: 선행 기술에 따른, 유동 매체의 적어도 하나의 파라미터를 측정하기 위한 장치는 외부 입자에 의한 오염으로부터 측정 엘리먼트를 충분한 보호하지 못한다.  본 발명에 따른 장치(1)는 측정 엘리먼트(10)가 배치되어 있는 채널(20) 내에 예컨대 융기부(60) 형태의 엘리먼트(55)를 가짐으로써, 외부 입자를 편향시켜 측정 엘리먼트(10)를 보호한다.
Patent KR-20020069195-A (KR)
IPC: H01L21/263
Filed: 2000-10-02
Abstract: 실리콘 양자세선 어레이와 같은 실리콘 나노구조를 제어가능하게 형성하는 공정이다. 주기적인 물결형 양각(wave-like relief)을 형성하기 위하여, 실리콘 표면이 초고진공에서 질소 분자 이온의 균일한 유동으로 스퍼터된다. 여기서, 상기 양각의 골(trough)은 SOI 물질의 실리콘-절연체 경계와 동일 위치이다. 이온 에너지, 상기 물질 표면에 대한 이온 입사 각도, 실리콘층의 온도, 물결형 양각의 형성 깊이, 상기 물결형 양각의 높이와 실리콘으로의 이온 침투 범위는 모두 9nm 내지 120nm 범위에서 선택된 물결형 양각의 파장을 기초로 하여 결정된다. 펜던트 에지를 가진 실리콘 나이트라이드 마스크가 어레이가 형성될 실리콘 표면의 영역을 한정하기 위하여 사용된다. 스퍼터링하기 전에, 마스크 윈도우 안의 실리콘 표면으로부터 불순물이 제거된다. 실리콘 양자세선 어레이를 형성하기 위하여 SOI 실리콘층의 두께는 상기 형성 깊이, 상기 높이와 상기 이온 침투 범위의 합보다 큰 것으로 선택되고, 실리콘 세선의 제조는 SOI 절연체로부터의 이차 이온 방출 신호의 한계값에 의해 제어된다. 나노구조는 FET와 같은 광전자 및 나노전자 소자에 이용될 수 있다.
Patent KR-20020087446-A (KR)
IPC: A61P31/04
Filed: 2001-03-30
Abstract: A novel crystal of a pyrrolidylthiocarbapenem derivative having excellent stability is provided. According to the present invention, a crystal of (+)-(4R,5S,6S)-6-Ä(1R)-1-hydroxyethylÜ-4-methyl-7-oxo-3 ÄÄ(3S,5S)-5-(sulfamoylaminomethyl)pyrrolidin-3-ylÜthioÜ -1-azabicycloÄ3.2.0Ühept-2-ene-2-carboxylic acid having a diffraction pattern in powder X-ray diffraction preferably having main peaks at diffraction angles (2θ) = 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees) is provided.
Patent KR-20030009434-A (KR)
IPC: B29C48/06
Filed: 2001-04-12
Abstract: 폴리머 물질로 된 적어도 두 개의 동심 실린더들을 구비한 폴리머 관을 제조하는 단계로서, 여기서 폴리머 물질로 된 상기 적어도 두 개의 동심 실린더들 중 적어도 하나가 굴절률을 변화시키는 확산성 첨가제를 포함하는 단계; 상기 폴리머 관을 외부관으로 둘러싸는 단계로서, 여기서 상기 외부관이 상기 실린더들 중 어느 것 보다도 더 높은 유리전이온도를 갖는 단계; 및, 외부관에 의해 둘러싸인 상기 폴리머 관을 상기 외부관의 유리전이온도 보다는 낮고 폴리머 물질로 된 상기 적어도 두 개의 동심 실린더들의 모든 유리전이온도 보다는 높은 온도로 가열하는 단계로서, 여기서 그러한 가열이 폴리머 물질로 된 상기 실린더들 내의 확산성 첨가제의 확산을 야기시키고, 확산성 첨가제의 그러한 확산이 상기 폴리머 관의 방사상의 굴절률을 변화시키는 단계를 포함하는, 방사상으로 변화하는 굴절률을 가진 플라스틱 광전송 매체의 제조방법이 개시된다.  상기 첨가제는 퍼플루오로 (폴록사)/지방족 모노카르복실릭 애시드의 메틸 에스테르류로부터 선택된다.
Patent KR-20030011325-A (KR)
IPC: H03M7/36
Filed: 2001-05-08
Abstract: 현재의 비디오 정보의 단편이 매크로블록들로 분할되고, 매크로블록을 블록들로 분할하기 위하여 어떤 수의 이용가능한 매크로블록 분할들이 정의되는, 비디오 정보를 부호화하기 위한 방법이 제공된다. 게다가, 각 이용가능한 매크로블록 분할에 대해 적어도 하나의 이용가능한 예측 방법이 정의되고, 각 예측 방법은 상기 매크로블록내의 블록들에 대한 예측 움직임 계수들을 생성하여, 결과로서 어떤 유한한 수의 이용가능한 매크로블록-분할--예측-방법 쌍들이 생성된다. 매크로블록에 대해, 상기 이용가능한 매크로블록-분할--예측-방법 쌍들 중 하나가 선택되고, 그 후 상기 매크로블록은 블록들로 분할되고 상기 선택된 매크로블록-분할--예측-방법 쌍을 사용하여 상기 매크로블록내의 상기 블록들에 대한 예측 움직임 계수들이 생성된다. 대응하는 복호화 방법, 부호기 및 복호기가 또한 제공된다.
Patent KR-20030019379-A (KR)
IPC: H01R39/40
Filed: 2002-01-24
Abstract: 종래 방식에 따른 브러시 압박기가 포함된 전기 정류자기의 경우 브러시 압박기는 고정용 브래킷을 통해 브러시 홀더에 비교적 느슨하게 결합된다. 
     본 발명에 따라 형성된 전기 정류자기(1)는 브러시 압박기(17)를 갖는데, 이 브러시 압박기는 용접 또는 납땜을 통해 베이스 캐리어(44)에 견고하게 고정된다.
Patent KR-20030060793-A (KR)
Title: 탄성표면파 장치 및 분파기
IPC: H03H9/64
Filed: 2003-01-06
Abstract: 본 발명은 송수신용의 분파기에 사용되며, 상대측의 감쇠량이 큰 탄성표면파 장치 및 그것을 이용한 분파기를 제공하는 것을 목적으로 한다. 
     본 발명의 구성에 따르면, 입출력용의 각 신호단자(17a, 17b)를 대각선상의 각 모서리부에 각각 갖는, 수신측의 탄성표면파 디바이스(22)를 형성한다. 입출력용의 각 신호단자(17h, 17i)를 한 변부 위의 각 단(모서리)부에 각각 갖는, 송신측의 탄성표면파 디바이스(23)를 형성한다. 회로기판(21) 위에 각 탄성표면파 디바이스(22, 23)를, 각 신호단자(17a, 17i)를 서로 근접시켜서, 안테나측의 배선 패턴(21a)에 접속해서 형성한다.
Patent KR-20040064440-A (KR)
Inventor: KIM SANG HA
IPC: G01K7/02
Filed: 2003-01-13
Abstract: PURPOSE: A temperature measurement sensor of a heating furnace and an apparatus for installing the same are provided to measure the temperature of the heating furnace with a low manufacturing cost and easily perform alternation and disassembly by providing the apparatus for installing the temperature measurement sensor. CONSTITUTION: A temperature measurement sensor of a heating furnace includes pairs of thermocouples(131,132), a tip(140), an insulating tube(120), and a tube(110). The thermocouples(131, 132) are made from a chromium wire and a nickel wire and have a plus pole and a minus pole. The thermocouples(131, 132) are surrounded by the insulating tube(120). One part of the thermocouples(131, 132) is protruded to the outside of the insulating tube(120).
Patent KR-20030095194-A (KR)
Inventor: PARK YEONG GUK
IPC: G03G21/00
Filed: 2003-01-15
Abstract: PURPOSE: An apparatus for printing a picture and a method for controlling the same are provided to adjust driving conditions of a printing engine for a change in environment of a system, thereby preventing the printing quality from lowering. CONSTITUTION: A printing engine state diagnosing unit(50) detects effective resistance values of a photoconductive drum and a transfer roller. A control unit(37) decides a transfer voltage to be applied to the transfer roller in printing according to the effective resistance value in a printing engine driving condition deciding mode, and decides a driving voltage for a printing mode of a light source of an optical scanning device by using the decided transfer voltage. A light source driving unit drives the light source according to the driving voltage for a printing mode.
Patent KR-20040067139-A (KR)
Inventor: KIM HAN JUN
IPC: H04N5/45
Filed: 2003-01-21
Abstract: PURPOSE: A device for displaying an image by a PIP(Picture In Picture) function and a controlling method therefor are provided to finely control a position and size of a sub screen by using previously equipped channel/volume control keys while realizing a PIP function, thereby controlling a desired position and desired size with a simple operation. CONSTITUTION: An input portion(210) has a position control mode key(211) for selecting a position control mode of a sub screen, and direction selecting keys(215-218) for selecting vertical/horizontal directions. A scaler(250) scales the first and second inputted image signals into a main screen size and a sub screen size, so that the sub screen can be located in a predetermined area of a main screen, and outputs the scaled signals. A synthesizer(260) synthesizes the first and second image signals, and outputs the synthesized signals. If the first selection signal for one of the vertical/horizontal directions is received, a controller(290) controls the scaler(250) to vary the position of the sub screen as many as predetermined intervals relative to the first selection signal.
Patent KR-20040067274-A (KR)
Inventor: HUH HAE JIN
IPC: G02F1/1335
Filed: 2003-01-22
Abstract: PURPOSE: A reflective color LCD device is provided to expose reflective films to an LCD portion, and to separate reflective areas of unit filter layers from an optical transmission area, thereby preventing light loss and improving image brightness. CONSTITUTION: Reflective films(22) are sequentially accumulated on an upper surface of a rear plate(21), and divide an optical transmission area(110) and reflective areas(120) within a unit pixel area(100). A color filter(30) forms unit color filter layers(31) disposed on edges of portions of the reflective films(22) and the optical transmission area(110), to expose the reflective areas(120). In every unit pixel area, a plurality of transmission holes(22a) are formed. A transparent insulating layer(23) is further comprised on an upper surface of the color filter(30) in order to form an LCD portion(40).
Patent KR-20040069724-A (KR)
Inventor: EOM HO DONG
IPC: H04N21/40
Filed: 2003-01-30
Abstract: PURPOSE: A system and a method for a lottery ticket and sports betting using a digital STB(Set-Top Box) are provided to select/buy the lottery ticket or join in the sports betting interactively in real-time by using the digital STB. CONSTITUTION: A user system(100) is equipped with the digital STB for displaying the information provided through the VDSL(Very high-data rate Digital Subscriber Line) to a display tool in real-time by being attached to the display tool. A CP(Contents Provider) system(300) gets profits by proving/performing the information for various lottery tickets and sports betting. An operator system(200) includes a contents database storing the information for the CPs and the contents information, a user database storing the information for the users having the user system, a DBMS(DataBase Management System) managing the information/result information related to the lottery ticket purchase and the sports betting participation, and a database transceiver selectively transmits the lottery ticket/sports betting information to the user receiving the information through the digital STB.
Patent KR-20040072002-A (KR)
Inventor: KIM CHANG JU
IPC: H04W8/30
Filed: 2003-02-07
Abstract: PURPOSE: A mobile phone system for storing call content in a personal computer and reproducing the stored content is provided to allow a user to store call content and reproduce it through a wireless piconet. CONSTITUTION: A mobile terminal(100) transmits call content to a computer through a Bluetooth piconet while communicating with a general phone or a different mobile phone. A computer(200) includes a wireless Internet module(210) and an HDD(Hard Disk Driver)(220) and receives the call content from the mobile phone(100).
Patent KR-20040075622-A (KR)
Inventor: JANG DU SOK
IPC: B08B3/00
Filed: 2003-02-22
Abstract: PURPOSE: A method and device for cleaning waste synthetic resin products is provided to completely remove pollutant from the waste synthetic resin products. CONSTITUTION: A device for cleaning waste synthetic resin products is composed of a cleaning tank(10), a rear ejection unit(20) installed at the rear wall of the cleaning tank, a feed screw(30) horizontally installed at the rear wall of the cleaning tank, and a bubble generator(70) installed at the bottom of the cleaning tank and generating air bubbles. The cleaning tank includes a floating-matter collecting unit(10b), a cleaning unit(10a), a pollutant-deposited unit(10c), an injection port(12), and a discharge unit(13).
Patent KR-20040076163-A (KR)
Title: 에어컨의 실내팬제어방법
IPC: F24F11/00
Filed: 2003-02-24
Abstract: 본 발명은 실내팬 모터의 회전속도를 가변 조절할 수 있는 에어컨의 실내팬제어방법에 관한 것이다.  본 발명에서는 제품에서 제어할 수 있는 최저치 실내팬 모터 회전속도와 최고치 실내팬 모터 회전속도를 설정하고, 제품의 운전 중에 사용자가 연속해서 풍량조절버튼을 누르고 있을 때, 일정주기로 실내팬의 회전속도를 일정량씩 상승 또는 하강 시키는 제어를 수행한다.  이와 같은 제어로 본 발명은, 실내팬의 풍량을 다양한 상태로 조절하는 것이 가능하여, 제품에 대한 성능 만족도를 높이는 효과를 얻을 수 있다.
Patent KR-20040077337-A (KR)
Inventor: PARK GWAN CHEOL
IPC: F24F1/38
Filed: 2003-02-28
Abstract: PURPOSE: A low-noise blower fan is provided to maintain balance of air flowed into a blower fan and reduce a noise by reducing air resistance colliding with an intermediate plate. CONSTITUTION: A low-noise blower fan(100) has an intermediate plate(120) for sucking in air at both sides of the front and the rear, wherein the intermediate plate is preponderated in one side. If the low-noise blower fan sucks in air through a suction port formed at the front of an indoor unit of an air conditioner, the intermediate plate supplies much air to one side of the low-noise blower fan close to the suction port while supplying less air to the other side of the low-noise blower fan far from the suction port.
Patent KR-20030071589-A (KR)
Title: 데이터 스트림 전송기에서 샘플링 비율이 증가하는아날로그 데이터 스트림의 전송 방법과 이를 실행하기위한 회로 배열
IPC: H04L27/26
Filed: 2003-02-27
Abstract: 본 발명은 이산 멀티톤 심볼들(208)로 구성되고, 전송 채널(102)을 통해 데이터 스트림 전송기(214)로부터 데이터 스트림 수신기(215)로 전송되고, 공급된 멀티톤 신호의 연속하는 샘플들 사이의 신호보간이 데이터 스트림 전송기(214)의 신호보간 장치(109)에서 행해지며, 전송 데이터(123)로부터 코딩 장치에 의해 생성된 코드화된 데이터 블록들(125)이 데이터 스트림 전송기(214)의 역변환 장치에서 캐리어들의 증가된 수와 관련하여 주파수 영역으로부터 시간영역으로 역변환되는 것을 특징으로 하는 아날로그 데이터 스트림(101)을 전송하는 방법을 제공한다.
Patent KR-20040082552-A (KR)
Inventor: KIM GEUM SU
IPC: B21B28/02
Filed: 2003-03-19
Abstract: PURPOSE: An apparatus for detecting and removing defects on journal part of backup roll is provided to automatically perform fine finishing operation on defective parts using grinder by automatically detecting defects formed on the journal part of heavy backup roll. CONSTITUTION: The apparatus comprises a cradle roll driving part(110) for rotating the backup roll by resting the backup roll(100); housings in gear connected to a rack gear base(130) installed at both sides of the cradle roll driving part, wherein the apparatus driving part and the apparatus driven part are mounted on the apparatus housings in such a way that they are moved back and forth; a detection part comprising a shaft block horizontally movably mounted in the detection part with being screw connected to screw shafts vertically movably inserted into an upper part of the housings, a supersonic detection head fixed onto a lower surface of the shaft block by a constant pressure damper, and a proximity sensor fixed onto one side surface of the supersonic detection head; and a grinding part(400) comprising a shaft block horizontally movably mounted in the grinding part with being connected to screw shafts vertically movably inserted into a lower part of the housings, a grinding wheel rotated with being axially connected to a driving motor fixed onto an upper surface of the shaft block by a constant pressure damper, and a proximity sensor fixed onto one side surface of the driving motor.
Patent KR-20040082787-A (KR)
Inventor: CHEON BYOUNG SIK
IPC: E02D5/80
Filed: 2003-03-20
Abstract: PURPOSE: A construction method for the ground bearing strength reinforcement-cum-pullout resistance pile using pressure grouting for supporting the tensile force is provided to heighten economical efficiency by keeping the stable horizontality of a structure, decreasing a perforated hole and widening the installation interval of nail reinforcements. CONSTITUTION: In the construction method for the ground bearing strength reinforcement-cum-pullout resistance pile using pressure grouting for supporting the tensile force which resists upward strength such as compressive strength, buoyant force, etc. to reinforce the bearing strength of the foundation at a foundation work for a structure, the pipe reinforcement(10) installed on a perforated hole contains many injection holes formed along the outer circumference and a spiral part formed to increase the sectional area of an end of the outer circumference to increase the surface bonding strength, a pair of support members provided with an injection hole to install a packing member(15) are installed on the outer part of the front end, and the perforated hole is filled tightly by injecting high-pressure cement milk.
Patent KR-20030036380-A (KR)
Inventor: KIM TAE HAN
IPC: E04B1/30
Filed: 2003-03-20
Abstract: PURPOSE: A construction method for a steel sheet framed structure is provided to prevent a temporary breakdown caused by earthquake or a fire by heightening earthquake-resistance and durability of concrete, and to obtain a high-quality framed structure by heightening waterproofing and soundproofing effects. CONSTITUTION: The construction method for a steel sheet framed structure comprises the steps of arranging reinforced steel structures vertically and horizontally in a space between a left steel plate(1) and a right steel plate(2) at regular intervals, then placing concrete(6) in a space between the steel plates(1,2).
Patent KR-20040091455-A (KR)
Inventor: SIM KI JONG
IPC: C25D17/06
Filed: 2003-04-22
Abstract: PURPOSE: A plating basket is provided to enable sludge to easily flow down through the holes by perforating holes on the bottom of the basket and adjust length of the basket correspondingly to depth of plating pot. CONSTITUTION: In a basket(30) used in plating, the basket is characterized in that length of the basket varies correspondingly to depth of plating pot by perforating holes(60) on left and right sides of the basket and on basket holder, thereby clamping the basket and the basket holder using bolts, wherein the holes are perforated on the bottom of the basket so that sludge(50) produced after performing plating operation is discharged through the holes and accumulated on a fibrous bag(40) surrounded on the circumference of the basket.
Patent KR-20040095425-A (KR)
Inventor: JANG DA UN
IPC: F25D23/00
Filed: 2003-04-28
Abstract: PURPOSE: A water supply pipe structure of a refrigerator is provided to prevent a water supply pipe from being frozen over, to reduce power consumption and the cost, and to enhance production efficiency by simplification of an assembling process. CONSTITUTION: A water supply pipe structure of a refrigerator comprises a venturi pipe(36) connected to a source of water; a storage part(38) exposed to atmospheric pressure; and a supply pipe(9) connected to an outlet of the venturi pipe. The venturi pipe has a neck(36a) with a small diameter. The storage part is connected to the neck of the venturi pipe. The supply pipe receives water and supplies the water to a freezer compartment(1a). A valve(3) is installed to an inlet of the venturi pipe, to connect/intercept water supply to the storage part from the source of water.
Patent KR-20040094219-A (KR)
Title: Electronic Instruments for playing Yut
Inventor: LEE BYUNG MAN
IPC: A63F3/00
Filed: 2003-05-02
Abstract: PURPOSE: Provided is a device for an electronic Yut (four-stick) game to be played in accordance with the number of luminous bodies unintentionally lightened by an operation of a switch; to be easily carried and to be played in a narrow space; and to be played by simply operating the switch, thereby preventing an accident from being occurred. CONSTITUTION: The device for an electronic Yut (four-stick) game comprises a casing member(10) including a space(11) for mounting various units inside; a Yut game board(20); a number of luminous members(30) divided as "Do", "Gae", "Gul", "Yut" and "Mo" according to the number of luminous bodies as lightened; a switch(40) for applying an electrical signal to the luminous members(30); a process portion(50) for lightening a number of luminous members(30) at random by the operation of the switch; a control portion for controlling the process portion, luminous members and switch; a board member(70) for proceeding the Yut game by being moved according the number of the luminous members as lightened.
Patent KR-20040100119-A (KR)
Inventor: NOH BYEONG SEOK
IPC: G06F9/44
Filed: 2003-05-21
Abstract: PURPOSE: A method for converting a display language of an X-Window application program stored in a single board computer and an application program structure for display language conversion are provided to convert the display language of the application program to a desired language, and reduce a size of the X-Window application program by using a language font stored in the single board computer. CONSTITUTION: An application program execution detector(11) detects execution of the X-Window application program. A display language setting part(12) converts the X-Window application program into the desired display language. A display language converter(13) converts the font of the X-Window application program into the display language set to the display language setting part if the X-Window application program is executed. A Korean font graphic processor(14) displays the converted display language by referring to a Korean font stored in the single board computer.
Patent KR-20040102461-A (KR)
Inventor: PARK JUN HO
IPC: H04R1/00
Filed: 2003-05-28
Abstract: PURPOSE: A coaxial speaker is provided to prevent wire twisting by using a tug leave formed on a fixing portion and restricting a rotation of a moving portion within 360 degrees. CONSTITUTION: A coaxial speaker includes a woofer for low sounds, a tweeter for high sounds, a connection portion(130) having the tweeter rotatably and revolutionarily mounted thereon, a wire coupling the woofer and the tweeter, and a twist preventer(180) restricting a rotation angle of the connection portion. The connection portion includes a first cylindrical fixing member(140) having a lower portion mounted on an upper center of the woofer, a second cylindrical fixing member(150) having a lower portion mounted on the first fixing member, an upper center of the woofer, and a moving member(160) having a lower portion mounted on the second fixing member and having a tweeter thereon. The moving member rotates and revolves around a center of the second fixing member. The twist preventer includes a tug leave formed on a circumferential direction of the second fixing member and a tug protrusion blocked by the tug leave when the moving member rotates in a forward/reverse direction.
Patent KR-20030061721-A (KR)
Title: Boiler
Inventor: KIM YEONG MI
IPC: F24H1/00
Filed: 2003-05-30
Abstract: PURPOSE: A boiler is provided to prevent air pollution, and to reduce heating cost by using wood as fuel and reducing noxious gas. CONSTITUTION: A boiler has a combustion case(2) and a flue(3). The flue is installed at the upper part of the combustion case, and is communicated with the rear of the combustion case. A pipe(4) is wound around the outer circumference of the combustion case. A space unit(5) is formed between an outer case(1) and the combustion case(2).
Patent KR-20040106028-A (KR)
Inventor: KIM YEONG CHUN
IPC: B02C23/08
Filed: 2003-06-10
Abstract: PURPOSE: Provided is an apparatus including a collector for collecting pulverized coals generated in the process of making cokes, pulverizing a large size of the pulverized coals, and supplying the coals into a burner. CONSTITUTION: The pulverized coal selector includes a preliminary hopper(5) stored temporarily pulverized coals in an interior of the hopper, a hollow casing(10) connected to a lower side of the hopper and having fluidizing pipes for floating a solid fuel of a desired size dropped from the preliminary hopper, a crusher(20) provided at a lower side of the casing and having plural crushing rolls(22a,22b) for crushing the solid fuel, and a bag filter(40) connecting to an upper side of the casing for collecting the solid fuel.
Patent KR-20030096035-A (KR)
Title: 자동 변속기용 기어 변속 장치
IPC: F16H3/66
Filed: 2003-06-12
Abstract: 본 발명의 과제는 자동 변속기의 소형화를 달성하여 차량 탑재성을 향상시켜 기어비 선택의 자유도를 확보할 수 있고, 또한 운전성이나 연비가 악화되지 않는 자동 변속기용 기어 변속 장치를 제공하는 것이다. 
     회전 구동력이 입력되는 입력축(Input)과, 회전 구동력을 구동륜에 전달하는 출력축(Output)과, 입력축측에 배치한 입력 회전을 항상 감속하는 제1 유성 기어(G1)와, 출력축측에 배치한 제2 유성 기어(G2) 및 제3 유성 기어(G3)와, 제1 내지 제3 클러치(C1, C2, C3), 제1 및 제2 브레이크(B1, B2)를 구비하고 있다.  제1 유성 기어는 싱글 피니언형 유성 기어이다.  제2 유성 기어는 싱글 피니언형 유성 기어이다.  제3 유성 기어는 2개의 제3 링 기어(R3), 제4 링 기어(R4) 사이로부터 회전을 입력 또는 출력하는 것이 가능한 제3 캐리어(PC3)를 갖는 더블링 기어형 유성 기어이다.
Patent KR-20040108505-A (KR)
Inventor: SHIN HWAN HO
IPC: A45D44/00
Filed: 2003-06-17
Abstract: PURPOSE: A skin care apparatus having ion-transmission function is provided to minimize unnecessary electric power consumption and to detect whether the apparatus is used or not by user. CONSTITUTION: The skin care apparatus having ion-transmission function includes DC-DC converter portion(20) for raising input voltage, a galvanic driving portion(51) driven by raised voltage and applying galvanic current to a contact electrode by control of micro controller(2), a switch portion(30) for switching operation mode of the galvanic driving portion and a control device for controlling the DC-DC converter, the galvanic drive and switch. A human body detecting portion(60) is further provided, which detects the size of the contact electrode of the galvanic driving portion so as to determine whether the contact electrode contacts or not with skin of user.
Patent KR-20030097707-A (KR)
IPC: F28D7/08
Filed: 2003-06-19
Abstract: A linked microcircuit (7) for providing coolant gas flow through an aircraft part, comprises at least one inlet through which a coolant gas may enter, a circuit channel (29) extending from the at least one inlet through which the coolant gas may flow. The circuit channel (29) is formed from the superimposition of a plurality of alternating serpentine circuits. At least one outlet (30) is appended to the circuit channel 29 through which the coolant gas may exit the circuit channel. <IMAGE>