baber/WOPTO huggingface dataset:
Patent KR-20040084443-A (KR)
Inventor: HONG JIN CHEOL
IPC: G09G3/36
Filed: 2003-03-28
Abstract: PURPOSE: A liquid crystal display is provided to remove vertical dim due to a parasitic capacitance between data lines and pixel electrodes, thereby improving quality of a liquid crystal panel. CONSTITUTION: First and second data lines(DLm-1,DLm-2) receive data. A first pixel electrode(ITO1) is separated from the first data line at a predetermined distance. A second pixel electrode(ITO2) is separated from the second data line at a predetermined distance different from the distance between the first pixel electrode and the first data line. The second pixel electrode is larger than the first pixel electrode. A parasitic capacitance value(Cdp2) between the second pixel electrode and the second data line is three times as large as a parasitic capacitance value(Cdp1) between the first pixel data and the first data line.
Patent KR-20030079782-A (KR)
Title: 무선 통신 시스템에서 업링크 제어 채널 효율을 개선하기위한 방법
IPC: H04W52/28
Filed: 2003-04-03
Abstract: 본 발명은 음성 및 데이터 정보가 동시에 전송되는지의 여부에 관계없이 음성 정보의 전송 파워와는 독립적으로 데이터 정보의 전송 파워를 제어하기 위해 업링크 시그널링 채널의 CQF 슬롯에 삽입되는 생성된 파일럿 신호를 이용하는 방법에 관한 것이다.
Patent KR-20030079811-A (KR)
Title: 매립된 소스선 및 플로팅 게이트를 갖는 플로팅 게이트메모리 셀들의 반도체 메모리 어레이를 형성하는 자기정렬 방법 및 그것에 의해 형성된 메모리 어레이
IPC: H01L21/8247
Filed: 2003-04-07
Abstract: 플로팅 게이트 메모리 셀들의 어레이를 형성하는 방법과 그것에 의해 형성된 어레이에 있어서, 각 메모리 셀은 반도체 기판의 표면에 형성된 트렌치 및 소스 및 드레인 영역 사이에 형성된 채널 영역을 갖는 이격된 소스 및 드레인 영역들을 포함한다.  소스 영역은 트렌치 아래에 형성되며, 채널 영역은 트렌치의 측벽을 따라 수직으로 연장하는 제 1 부분과, 기판 표면을 따라 수평으로 연장하는 제 2 영역을 포함한다.  도전 플로팅 게이트는 채널 영역의 제 1 부분에 인접하고 절연된 트렌치에 배치된다.  도전 제어 게이트는 채널 영역의 제 2 부분 상에 배치되고 절연된다. 도전 물질로 이루어진 블록은 플로팅 게이트에 인접하고 절연된 트렌치에 배치된 그것의 적어도 하부 부분을 가지며, 소스 영역에 전기 접속될 수 있다.
Patent KR-20040027273-A (KR)
Title: Folding type electronic apparatus
Inventor: KAWAMOTO MASANOBU
IPC: F16C11/10
Filed: 2003-04-09
Abstract: PURPOSE: A foldable electronic apparatus is provided to release a braking of an elastic supporting force at a predetermined angle from an opening start of a cover body, and to brake an elastic supporting force until an opening end from a predetermined angle position. CONSTITUTION: Contact convex portions(120,122) formed in an axial portion(106) rotate by a rotation of a monitor portion(20) when an opening angle of the monitor portion(20) is 45 degrees in a perfect stop state. While top portions(120C,122C) of the contact convex portions(120,122) are contacted with central portions of a flat surface(114A) of a contacted portion(114) in a damper member(110) installed in an axial portion, positions only of the contact convex portions(120,122) change.
Patent KR-20040088261-A (KR)
Title: Drunken drive preventing device for vehicle
Inventor: PARK YUN SU
IPC: B60K28/06
Filed: 2003-04-09
Abstract: PURPOSE: A device for preventing drunken driving in a vehicle is provided to prevent a vehicle accident from occurring by drunken driving by sensing driver's alcohol density and warning of the driver's drunken state to the outside of the vehicle. CONSTITUTION: A device for preventing drunken driving in a vehicle comprises an alcohol density sensor(10) sensing the alcohol density of a driver riding in the vehicle and outputting a sensing signal according to the alcohol density; a microcomputer(20) comparing the sensing signal output from the alcohol density sensor with a predetermined value and deciding the driver's drunken state; and a warning unit(30) warning of the driver's drunken state to the outside of the vehicle according to the deciding result of the microcomputer. The alcohol density sensor is installed near a driver's seat.
Patent KR-20030040309-A (KR)
Inventor: YANG JAE WOOK
IPC: H02K53/00
Filed: 2003-04-23
Abstract: PURPOSE: A fuel-less power generating system and a method for driving the same are provided to prevent environmental contamination by generating power without fuel consumption. CONSTITUTION: A fuel-less power generating system comprises a main body having an installation groove formed at the center of the main body, and bearings arranged at both sides of the installation groove; a rotation unit having a rotation shaft(201) mounted to the bearing of the main body, and a pair of rotation pulleys(202,203) mounted to the rotating shaft; and a driving unit having a plurality of rotation disks(301) fixed at the center of the rotation shaft, wherein the rotation disk has a plurality of magnet fixing grooves(302) for fixation of a rotation magnet(303). The driving unit includes a housing fixed to the main body, a holder fixed to the inner surface of the housing, and a magnet fixed to the holder.
Patent KR-20040092978-A (KR)
Inventor: KIM BUM JIN
IPC: B41J2/175
Filed: 2003-04-30
Abstract: PURPOSE: An ink filling device is provided to fill a cartridge with ink and to simultaneously exhaust residual ink from the cartridge. CONSTITUTION: An ink filling device(2) includes a cylinder section having a piston(11). An outlet hole(13) and an inlet hole(15) are formed at the cylinder section and fluid flows into or out of the outlet and inlet holes(13,15). A supporting bar(30) is mounted at one end of a piston rod(19) connected to the piston(11). A guide section is formed at the supporting bar in order to guide return of the piston pulled by the supporting bar(30). The supporting bar(30) connected with the piston rod includes a linear motor. The cylinder section includes a pair of first cylinder(10) and second cylinder(20). Check valves are installed in the outlet hole(13) and the inlet hole(15).
Patent KR-20040100709-A (KR)
Inventor: HAM IN I
IPC: A41B9/00
Filed: 2003-05-20
Abstract: PURPOSE: A string panty with a triangular front panel and almost no coverage in the back is provided. In the string panty, two strings extended from the rear part of the lower panel are connected to both side parts of the front panel respectively. The panty avoids the disadvantages such as the panty is pinched between the buttocks and improves air permeability in the public region while retaining the advantages of the string panty which gives a sexy feeling. CONSTITUTION: The string panty comprises a waist band portion(1), a front panel(2), the lower part(3) of the front panel and two strings(4). One end of each string is connected to the rear part(11) of the lower part to form a rear connection part(12b), another end is connected to the side part(6) of the front panel to form a side connection part(12a). The space surrounded by two stings and side part of the panty forms a leg receiving opening(5) for receiving a leg when worn.
Patent KR-20040107817-A (KR)
Inventor: SO WAN SU
IPC: A47K1/00
Filed: 2003-06-13
Abstract: PURPOSE: An auto handwasher using compressed air is provided which is used for a longer time than being supplied with wash water and liquid soap using a pump and increase washing effect even with a small amount of wash water. CONSTITUTION: The auto handwasher comprises: an upper body having a handwash and drying space(1a) and a drain; a lower body(2) having an internal space; a handwash unit(3) provided with nozzles(3a,3b) for supplying wash water and liquid soap to carry out handwashing; a drying unit(4) installed at one side of the handwash unit; a wash water supply tank(5) provided with first piping(5a) and second piping(5b); a liquid soap bubble supply unit(6) installed at the other side of the internal space of the lower body; an air compressor connected to the wash water supply tank and liquid soap supply unit via a pipe(7a) branched from the second piping; a recovery tank(8) stored in the lower body; and a control unit(10) for controlling the overall actuation of the handwash unit, drying unit, liquid soap bubble supply unit and air compressor.
Patent KR-20040107994-A (KR)
Inventor: JUN JIN HUI
Filed: 2003-06-16
Abstract: PURPOSE: A system and a method for offering an Internet charged contents billing service using a VoIP(Voice over Internet Protocol) call incoming function of a pass-call messenger are provided to offer a telephone billing function using a VoIP call without a separate development expense/time by using the VoIP call incoming function offered from the pass-call messenger. CONSTITUTION: A PG(Payment Gateway)(30) is linked with a CP(Contents Provider)(20). A PINT(PSTN(Public Switched Telephone Network) and Internet Interworking) server(40) requests the VoIP call by receiving the telephone number billing request from the CP system through the PG, and performs certification depending on identification between a password stored in a pass-call subscriber database(70) and the password inputted from a user PC(10) equipped with the pass-call messenger. An intelligent network hosting server(50) transfers the VoIP call request received from the PINT server and transfers a transfer result to the PINT server. An intelligent network service gateway(60) connects to the call by sending the VoIP call to the user PC through link with the intelligent network hosting server and transfers the result to the intelligent network hosting server.
Patent KR-20030097675-A (KR)
Title: 유리섬유 보강 열가소성 수지 펠릿 및 그 제조방법
IPC: B29C48/04
Filed: 2003-06-18
Abstract: 유리섬유 보강 열가소성 수지 펠릿을 제조하는 방법은, 유리섬유 권회체로부터 유리섬유 스트랜드를 인출하여 이 스트랜드를 수지 함침다이내로 투입하는 단계, 이 수지 함침다이내에 융용된 열가소성 수지를 공급하여 유리섬유 스트랜드를 열가소성 수지로 함침하는 단계, 열가소성 수지로 함침한 유리섬유 스트랜드를 수지 함침다이로부터 인출한 다음 열가소성 수지를 냉각하고 고체화하여 선형 성형제품을 얻는 단계, 및 이 성형제품을 소정의 길이로 절단하는 단계를 포함하는데, 유리섬유로는 6 내지 25㎛인 지름을 갖는 모노필라멘트를 집속한 다음 이 모노필라멘트를 18 내지 50cm인 내경이 되도록 권취하여 얻은 각각의 권회체로부터 인출한 유리섬유 스트랜드를 이용한다.
Patent KR-20050001620-A (KR)
Inventor: HONG SUK KEE
IPC: G02B6/35
Filed: 2003-06-26
Abstract: PURPOSE: A multi-channel optical switch and a fabricating method thereof are provided to process efficiently large optical signal by forming a plurality of channels. CONSTITUTION: A multi-channel optical switch includes a supporter(240), an input terminal fiber(200), a plurality of output terminal fibers(201-204), a plurality of fine mirrors(222-224), and a plurality of actuators(232-234). The input terminal fiber is fixed to the supporter and is used for receiving optical signals. The output terminal fibers are fixed to the supporter and are used for outputting the optical signals of the input terminal fiber. The fine mirrors are used for reflecting the optical signals of the input terminal fiber in order to guide the reflected optical signals to a predetermined number of output terminal fibers. The actuators are connected to the fine mirrors in order to control positions of the fine mirrors.
Patent KR-20050005846-A (KR)
Inventor: IM CHANG JU
IPC: B62D65/18
Filed: 2003-07-07
Abstract: PURPOSE: A feeding trolley is provided to cope with mass production of various vehicle kinds by differently adjusting the width and distance between attachments according to the vehicle kind. CONSTITUTION: A feeding trolley constitutes plural attachments on a trolley frame(1) to feed vehicle bodies. The feeding trolley comprises front right and left attachment blocks(7,9) installed to the front right and left sides of the trolley frame in a state capable of moving in the transverse direction via guide rails(3,5); front attachment width-varying units varying the width between the front right and left attachment blocks by transmitting the rotational force of a first drive motor(15) to front screw bars(13) connected to the front right and left attachment blocks via screw nuts; auxiliary frames(29) installed to the right and left sides in the rear of the trolley frame; an auxiliary frame-moving unit moving the auxiliary frame in the front and rear direction by transmitting the rotational force of a second drive motor(37) to right and left screw bars(33,35) connected to the lower parts of the sides of the auxiliary frame via screw nuts; rear right and left attachment blocks(55,57) installed to the right and left sides of the auxiliary frames in a state capable of moving in the transverse direction via guide rails(51,53); and a rear attachment width-varying unit varying the width between the rear right and left attachment blocks by transmitting the rotational force of a third drive motor(63) to rear screw bars(61) connected to the rear right and left attachment blocks via screw nuts. Attachments(10) for supporting the lower part of a vehicle body are formed to the front right and left attachment blocks.
Patent KR-20040005664-A (KR)
Inventor: KOO YEONG SAM
IPC: H01M10/0525
Filed: 2003-07-08
Abstract: PURPOSE: Provided are a polymer porous separation membrane and a process for producing a lithium ion polymer battery containing the separation membrane, which can perform gelation under low pressure and the produced lithium ion polymer battery is excellent in high ratio property, cycle property, and high temperature storage property. CONSTITUTION: The polymer porous separation membrane is produced by a process comprising the steps of: preparing 1-20wt% of a polymer solution by injecting a polymer compound, stable in a lithium salt containing electrolyte and capable of gelation in the electrolyte, into an organic solvent at 10-40deg.C and preparing a porous polyolefin membrane; coating the porous polyolefin membrane with the polymer solution. And the process for producing the lithium ion polymer battery comprises the steps of: preparing a cathode plate and an anode plate; producing the polymer porous separation membrane; preparing a battery structure by using the cathode plate, the polymer porous separation membrane, and the anode plate; soaking the battery structure in a lithium salt containing liquid electrolyte; sealing the soaked resultant and then performing gelation at 70-100deg.C under atmospheric pressure to 10lbs/cm¬2 for 1-48 hours.
Patent KR-20050006974-A (KR)
Inventor: CHO JAE SU
IPC: H01F41/02
Filed: 2003-07-10
Abstract: PURPOSE: A micro-thin sinter magnet and a manufacturing method thereof are provided to prevent a crack or a breakdown of the magnet while thinning the magnet to a thickness smaller than 0.6mm. CONSTITUTION: A sinter magnet(10), such as rare earths permanent magnets or ferrite magnets, is formed to have a thickness greater than 1mm and the sinter magnet is attached to a circular magnet fixing jig(30) having a magnet attaching groove(20) using a binder. A surface of the sinter magnet is polished by using a polisher smaller than #400, the surface is polished again by using a polisher smaller than #1000, and then the surface is further polished by using a polisher smaller than #1500, such that the thickness of the sinter magnet is less than 0.6mm. The magnet is immersed with the jig to an alkali peeling agent at a temperature ranging from 50 degrees to 90 degrees to separate the magnet from the jig. An edge portion of the magnet is polished by a rotating polisher and Ni is plated by using a rotational barrel method to have a thickness ranging from 20 and 30 m.
Patent KR-20040010195-A (KR)
Inventor: KAKIHARA SATOSHI
IPC: H01C7/04
Filed: 2003-07-15
Abstract: PURPOSE: To provide a method for manufacturing a negative characteristic thermistor which can have lower resistance, prevents plating growth in electrolytic plating, and enables resistance value adjustment and B constant adjustment over wider ranges than before as a negative characteristic thermistor with an internal electrode. CONSTITUTION: The negative characteristic thermistor consists principally of transition metal oxide and has the internal electrode, and Cu, Cu oxide, or a Cu compound is incorporated in an internal electrode forming material. Preferably, Cu, Cu oxide, or a Cu compound is incorporated in the internal electrode forming material and an external electrode forming material. Then a temperature profile and in-furnace oxygen density in baking and cooling conditions are controlled to adjust the amount of Cu diffused nearby the internal electrode of a thermistor raw body.
Patent KR-20050013768-A (KR)
Title: Liquid crystal display device
Inventor: HER JUNE
IPC: G02F1/13357
Filed: 2003-07-29
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to improve display quality by efficiently emitting the heat created by a lamp. CONSTITUTION: An LCD panel displays an image in accordance with light. A lamp(210) generates the light in response to electric power supplied from the outside. A lamp reflector(220), formed extendedly to a longitudinal direction of the lamp, wraps a part of the lamp and reflects the light incident from the lamp. A lamp wire(21), accepted in an upper surface of the lamp reflector and electrically connected to both ends of the lamp, applies the electric power to the lamp. An acceptance container(260) accepts the lamp reflector.
Patent KR-20050015073-A (KR)
Inventor: LEE CHUL WOONG
IPC: G03F7/16
Filed: 2003-08-01
Abstract: PURPOSE: Provided is a production process of semiconductor equipments to complete leveling by photoresist which enables first and second etching processes to be done in the same equipment so that it simplifies the entire production process. CONSTITUTION: The production process of the semiconductor equipments to complete leveling by the photoresist comprises the steps of: (i) forming a material film having topology as lower structure on the boards of semiconductor; (ii) coating the material film with the photoresist; (iii) firstly etching the photoresist to expose the material film; and (iv) secondly etching at the same etching equipment to etch the material film and complete leveling.
Patent KR-20050015195-A (KR)
Inventor: CHOI HYUK SUN
IPC: C05G5/00
Filed: 2003-08-04
Abstract: PURPOSE: A liquid fertilizer and its preparation method are provided to introduce a germanium component to plants by folia spray and to make constant absorption of germanium possible due to excellent moisture-retaining properties. CONSTITUTION: The liquid fertilizer comprises an aqueous solution containing a germanium component, and 5-80w% of a binding agent, wherein the binding agent is at least one selected from honey, wheat gluten, glucose, gelatin, gum arabic, methyl cellulose, spray-dried lactose, anhydrous lactose and crystalline cellulose. The preparation method of the liquid fertilizer comprise the steps of preparing a germanium containing aqueous solution by mixing inorganic germanium or chemically synthesized organic germanium with water; and adding a binding agent.
Patent KR-20050015244-A (KR)
Inventor: AHN SUNG UK
IPC: G02F1/13
Filed: 2003-08-05
Abstract: PURPOSE: A large LCD(Liquid Crystal Display) glass support module is provided to simplify the structure of a robot arm for supporting a large LCD and reduce manufacturing cost by eliminating a simple supporting axis for supporting a pulley inside a rotation axis of the robot arm. CONSTITUTION: A large LCD glass transfer apparatus includes a plurality of arms arranged at a predetermined interval around a frame surrounding an LCD glass and a plurality of support pins arranged at a predetermined interval on a base forming the bottom of the fame. The apparatus further includes a support(60) attached to the center of a rotation axis(50) supporting the first arm(22) using a bearing(62), a supporter(70) mounted on the support and located above the rotation axis to support a pulley disposed inside the first arm, a connecting bar connecting the rotation axis to the support.
Patent KR-20050015313-A (KR)
Inventor: BAEG HEON MIN
IPC: B22D41/12
Filed: 2003-08-05
Abstract: PURPOSE: To provide a ladle-placing device which prevents lugs of ladle from being caught on side supports by expanding the lug receiving parts, thereby receiving the lugs in the lug receiving parts and stably places the ladle on the device by moving the ladle to a wanted central part of the device by the side supports and rolls. CONSTITUTION: A ladle-placing device having adjustable lug receiving parts comprises a body a central portion of which is empty in a height direction to receive a ladle; a pair of lug receiving parts(14) mounted on both sides of the body with being oppositely directed to each other to receive lugs of the ladle; side supports(18) mounted such that the side supports are movable along length of the lug receiving parts; and driving means for moving the side supports, wherein the lug receiving parts comprise a plural rolls(16) on a part contacted with the lugs, wherein the side support driving means are cylinders(20), and wherein the device further comprises guides(26) disposed along the lug receiving parts to guide movements of the side supports.
Patent KR-20050005703-A (KR)
Inventor: JUNG SOON YOUNG
IPC: A61B6/14
Filed: 2003-09-25
Abstract: PURPOSE: A method is provided to correct distortions of images not caused by patient's teeth but by bones, especially the cervical vertebrae, by changing x-ray power of panorama x-ray device in a predetermined position while a panorama x-ray inspection is made. CONSTITUTION: A method is characterized in that an X-ray power of a panorama X-ray device changes in a predetermined position during panorama imaging process. A panorama X-ray device includes an I/F rack(10), a power board(20) connected to the I/F rack, an inverter board(30) for controlling an X-ray generator, and a micro controller unit(40) for receiving signals from the IF rack, and outputting a control signal to a position sensor(50), a motor driver(60), and an X-ray sensor(70).
Patent KR-20050039411-A (KR)
Inventor: SHIN HYUN MEE
IPC: H04B1/40
Filed: 2003-10-25
Abstract: 본 발명은 이동통신 단말기에 있어서 발신자의 위치를 문자열과 지도 이미지로 표시해 줄 수 있는 방법을 제공한다. 발신자가 전화를 걸게 되면 발신자의 위치값이 산출되고 그 위치정보가 교환국으로 전송된다. 교환국은 발신자가 정보공개를 원하는 자라고 판단되면, 전송받은 위치정보에 대응하는 문자열 데이터 및 지도 이미지 데이터를 발신자 전화번호(CID)와 함께 수신자의 이동통신 단말기로 전송한다. 따라서, 수신자의 이동통신 단말기에는 상기 위치를 나타내는 문자열과 지도 이미지, 그리고 발신자 전화번호(CID)가 함께 표시된다. 만약 발신자가 정보공개를 원하지 않는 자라고 판단되면, 발신번호 표시 제한 대상자임를 나타내는 문구만 표시된다. 본 발명에 의하면, 발신자의 위치를 문자열과 이미지로 파악할 수 있기 때문에 상대방에 대한 구체적인 정보를 얻을 수 있고, 기존의 발신자 번호 표시 제한 방식을 상기 위치정보 표시 방법에 그대로 적용함으로써 개인의 프라이버시를 보호할 수 있다.
Patent KR-20050048429-A (KR)
Inventor: JANG CHANG HO
IPC: H01L21/56
Filed: 2003-11-19
Abstract: 본 발명은 반도체패키지용 금형에 관한 것으로서, 섭스트레이트에 형성된 다수의 유닛에 동일한 압력, 시간 및 량으로 봉지재를 봉지하여 봉지 불량을 방지하고 또한 봉지재의 찌꺼기 발생량을 최소화할 수 있도록, 봉지재가 안착되도록 일정 크기의 직경을 갖는 폿이 형성되고, 상기 폿에는 램이 결합되어 상기 봉지재를 상부로 압착하는 하부 금형과, 상기 하부 금형의 상면으로서, 상기 폿과 대응되는 상부에 일정 공간을 갖는 다수의 캐비티가 형성되고, 상기 각각의 캐비티에는 상기 폿과 연통되는 게이트가 형성된 동시에, 상기 다수의 캐비티에는 섭스트레이트의 각 유닛이 대응되어 위치되는 중간판과, 상기 섭스트레이트의 상면에 위치되는 판 형태의 상부 금형을 포함하여 이루어진 것을 특징으로 한다.
Patent KR-20050049576-A (KR)
Inventor: OH JAE GI
IPC: H01M8/06
Filed: 2003-11-21
Abstract: 본 발명은 고효율의 모세관가습장치에 관한 것이다. 
     연료전지의 전해질막은 양극 쪽에서 음극 쪽으로 수송될 때, 물도 함께 이동되어, 본질적으로 전해질막은 양극 쪽이 건조한 경향을 갖는다.  전해질막의 물 함량은 반응 가스 중에 함유된 수분에 의해 보충되며, 반응 가스는 전해질막 가까이에 있는 가스 흡입구를 통하여 공급된다.  만약 반응 가스의 수분 함량이 충분하지 않으면, 전해질막은 가스 흡입구 근방 영역이 건조하기 쉬워진다. 이러한 건조를 막기 위하여 다양한 수분공급시스템이 도입되고 있으며, 멤브레인에 수분을 통과시키면서 가스와 접촉토록하여 가습하는 장치가 널리 이용되고 있으나, 비좁은 멤브레인을 통과하기 위하여 강한 저항을 받게 되므로 효율이 낮다 또한 가습효과도 95%이상의 상대습도를 올리기 어려운 것이 현실이다. 
     본 발명은 다공성의 표면유로가 형성된 모세관여재를 다층으로 적층하여 표면유로의 적층으로 구성된 경로를 따라 건조한 공기가 통과하면서 모세관여재의 표면에 노출되어 나온 수분을 함께 연행(連行)하도록 한 가습장치를 개발하였다. 
     본고안의 가습장치는 기체통과만 허용하는 고정밀섬유사로 제조한 멤브레인에 비하여 단순히 다공성을 띈 여재를 이용하므로 생산원가가 획기적으로 절감되게 되었다. 또한 극미세의 섬유사간에 형성된 좁은 공간을 통과하면서 발생하는 엄청난 저항이 대구경의 유로를 통과토록 하면서 발생되는 압력저항을 크게 낮추어 작동효율도 크게 신장하게 되었다. 또한 모세관여재에 공급되는 수분을 간단한 수위조절장치로 조절하여주어 공급되는 습도도 임의로 간단하게 조절가능한 가습장치를 개발하였다.
Patent KR-20050049124-A (KR)
Inventor: KANG TAE GON
IPC: C08L69/00
Filed: 2003-11-21
Abstract: 본 발명의 난연성 열가소성 수지조성물은 (A) 폴리카보네이트 수지 100 중량부; (B) 술폰산 금속염 0.01 내지 10 중량부; (C) 이산화티탄 100중량부에 대해서 알루미나(Al 2 O 3 )가 1% 이하로 표면개질된 특정 이산화티탄 2∼20 중량부; 및 (D) 평균 입자 크기가 0.05∼1000㎛이고, 밀도가 1.2∼2.3 g/㎤인 불소화 폴리올레핀계 수지 0.05∼5 중량부로 이루어지는 것을 특징으로 한다.