baber/WOPTO huggingface dataset:
Patent KR-20010013816-A (KR)
IPC: G02B7/105
Filed: 1999-04-06
Abstract: 본 발명은, 광학 재생장치의 광학 주사장치 내부에서 사용되는 광학 렌즈계를 제조하는 방법에 관한 것이다. 렌즈계를 사용하여, 광 빔이 주사장치에 의해 주사하려는 정보매체 상의 주사 스폿으로 초점이 맞추어진다. 이 렌즈계는, 주 렌즈, 즉 대물렌즈와, 렌즈계에 큰 개구수를 제공하는 보조 렌즈, 즉 고체침적렌즈를 구비하여, 주사장치가 높은 정보밀도를 갖는 정보매체를 주사하는데 적합하다.
Patent KR-20010068550-A (KR)
Title: Apparatus and Method for information display using pager
Inventor: LEE YOON KI
IPC: H04B5/04
Filed: 2000-01-06
Abstract: PURPOSE: An apparatus for displaying information by using a radio pager and a method thereof are provided to reduce the installation costs and to display the price of articles easily by using a radio pager. CONSTITUTION: A computer(400) connects with the POS(Point of Sales) system(300) and stores the information of articles. The internal modem of the computer(400) is connected to the PSTN(Public Switched Telephone Network) so as to receive various additional services. A calling message transmitting unit(100) comprises a message storing unit(101), a control unit(102), a code setting unit(103) and a transmitting unit(104). The message storing unit(101) stores the calling message transmitted from the computer(400) and the code corresponding to the calling message set in the code setting unit(103), and transmits the stored calling message to the transmitting unit(104). The control unit(102) controls the message storing unit(101), the code setting unit(103) and the transmitting unit(104). The transmitting unit amplifies the calling message from the message storing unit(101), and transmits via antenna(ANT1).
Patent KR-20000062443-A (KR)
Title: 표시소자용 구동장치 및 이를 사용한 표시모듈
IPC: H04N5/66
Filed: 2000-01-07
Abstract: 클록신호 CK, 영상데이터신호 R·G·B 및 소스드라이버용 스타트 펄스신호 SPI가, 8개의 소스드라이버 LSI가 캐스케이드 접속된 제1∼제8 소스드라이버 사이에서 캐스케이드 접속되어 있다. 상기 각 소스드라이버 LSI는, 다음단의 소스드라이버 LSI로의 소스드라이버용 스타트 펄스신호 SPI의 출력시 또는 출력보다 소정시간만큼 빠른 출력소정시간 전까지, 상기 클록신호의 다음단의 소스드라이버 LSI로의 출력을 정지하는 출력제어회로를 갖고 있다.
Patent KR-20000018187-A (KR)
Inventor: YANG HEE BONG
IPC: G06K9/00
Filed: 2000-01-18
Abstract: PURPOSE: The device and method for reading the uterine cervix cancer is provided to reduce cost and manage the time effectively by connecting all the hospitals and clinics using the colponet system without going through the agents treating the screen data or the film. CONSTITUTION: The device and method comprises an uterine cervix cancer x-ray part(10),a data managing part(20) where the x-ray result is stored, searched, edited and deleted, a reading requester(30) which requests to read the data received from the data managing part, a reader(40) which receives the data from the data managing part, reads the data and re-sends the reading result of the data to the reading requester. The reading requester(30) further comprises a first colponet(31), a second colponet(33) and a server(32).
Patent KR-20000024301-A (KR)
Inventor: LEE DUK
IPC: A01K87/00
Filed: 2000-02-03
Abstract: PURPOSE: A process for preparing a fishing rod is provided which can decrease the fatigue caused to arm and wrist when they use it for a long time and reduce the breakage of the fishing rod by the absorption an external impact. CONSTITUTION: A process comprises the steps of cutting(11) the carbon cloth(2) and the capella cloth having non woven type(3) to fit to the fishing rod; shaping(12) with tube form by sticking the cut carbon cloth and capella cloth to mandrel(1) at temperature of 16-20°C; winding(13) by screw-shaped winding the mandrel with cellophane(11) having a predetermined width; and heat-molding(14) by charging the mandrel in heating furnace, increasing the temperature from room temperature to 130-140°C for 2.5 hours and maintaining the temperature of 130-140°C for 30 minutes.
Patent KR-20010083269-A (KR)
Inventor: KIM SE HUN
IPC: H02M3/24
Filed: 2000-02-10
Abstract: PURPOSE: A DC-DC converter is provided to achieve a stabilized operating characteristics regardless of fluctuation of battery voltage by using the reference voltage of pulse width control unit as an operating voltage for the light receiving unit. CONSTITUTION: A DC-DC converter comprises a switching power unit(10) for converting the DC voltage input to the first side wire into a high frequency signal in response to a driving pulse, and outputting the converted high frequency signal to the second side wire; an output power unit(12) connected to the second side wire, and which rectifies the high frequency signal and generates an output DC voltage; a feedback circuit unit(14) for detecting voltage fluctuation of the output DC voltage, and generating a feedback signal; a light emitting unit(16) for converting the feedback signal into an optical signal, and outputting the resultant optical signal; a light receiving unit(24) interconnected between the reference voltage and ground, and which converts the optical signal into an electrical signal; and a pulse width control unit(26) for feeding reference voltage of the light receiving unit by using the input DC voltage as a power voltage, inputting the electrical signal output from the light receiving unit as the feedback signal, and controlling pulse width of the driving pulse in response to the feedback signal.
Patent KR-20000024473-A (KR)
Inventor: LIM IN GWEON
IPC: F23C7/02
Filed: 2000-02-15
Abstract: PURPOSE: A combustion method and a device are provided to burn without pollution and to improve the efficiency of combustion. CONSTITUTION: A fuel supplied from a fuel supply device(2) and the air supplied from an air supply part(3) and passing through a lower swirler(4) are mixed together and ignited by an ignition device(6), then flames are formed and kept. The flames are not concentrated by passing through upper swirlers(5) according to the procedure of combustion. The upper swirlers are heated and kept in high temperature state. Herein, the incompletely burned elements are burned while colliding to the lower and upper swirlers. Therefore, the amount of smoke and carbon monoxide is reduced.
Patent KR-20010081539-A (KR)
Title: Manufacture method of footwear out sole of using heating-cooling
Inventor: CHOI GYEONG MAN
IPC: A43B13/04
Filed: 2000-02-15
Abstract: PURPOSE: A method for manufacturing an outer sole of shoes by heating and cooling is provided to use a press, which is widely used in producing the outer sole of shoes, with technology by using characteristics of a thermoplastic elastic body. CONSTITUTION: In the method for manufacturing the outer sole of shoes by heating and cooling, many kinds of materials are included. Styrene thermoplastic elastomeric material, olefin thermoplastic elastomeric material, cross-linkable olefin thermoplastic elastomeric material, ethylene/a-olefin copolymers, chloroprene polyethylene resin and ethylene/vinyl acetate copolymers resin are used as basic materials. Natural resin, synthetic resin are blended with thermoplastic elastomeric materials. The thermoplastic elastomeric materials are heated in a thermal chamber or a heating oven at 100-220 deg.C and are cooled and pressed by using the pressing machine.
Patent KR-20010084328-A (KR)
Title: Multi valve
Inventor: CHA WOO GUK
IPC: F16K13/00
Filed: 2000-02-25
Abstract: PURPOSE: A multiple valve is provided to open and close a passage selectively by detecting flow of fluid, and to check the state and the turbidity of fluid with the transparent valve structure. CONSTITUTION: Plural recessed grooves(132) are connected to round grooves(133) in an opening of a valve seal(13), and plural protrusions(24) are inserted to the round grooves through the recessed grooves in the lower part of a flange(23). A knob(22) is integrated with an indicator(14) of a valve body(1), and a valve(2) is assembled with the valve seal by combining the recessed grooves with the protrusions. The valve is combined with the valve seal by fitting a pin to a hole of the knob. A flow detecting sensor(9) measures the flow rate by detecting the rotation of a rotation indicator(7). A temperature detecting sensor(61) and the flow detecting sensor transmit the temperature and a flow signal to a data processing unit. The data processing unit displays the temperature and the flow rate with a digital display unit. The valve displays the temperature and flow of fluid with the detecting sensor, and operates efficiently.
Patent KR-20000030368-A (KR)
Inventor: KIM YOUNG KYU
IPC: B01J21/06
Filed: 2000-02-25
Abstract: PURPOSE: A photo-catalyst active carbon is prepared by independently adding photo-catalyst agent sol into an active carbon, or mixing a photo-catalyst agent powder or the photo-catalyst sol with a saw dust containing glucose, active carbon, rice hull, waste tire or zeolite, which sterilizes virus in water treatment, or removes non-biodegradable volatile organic compound. CONSTITUTION: TiO2 sol and ZnO sol are stirred with titanium isopropoxide and concentrated HNO3 in water to give 0.006-0.3 M of sol, followed by adding into coconut hull active carbon, dried at 100-200°C for 1-2hours, and activated at 400-1,000°C spraying steam for 20-60minutes to give the active carbon. Thus, 1.66ml of titanium tetraisopropoxide is stirred in 1.5L of distilled water adding 2ml of con. nitric acid and 2ml of hydrochloric acid at room temperature for 48hours to give 0.006M of titanium dioxide sol. Obtained 0.006M of titanium dioxide sol is mixed with 30g of active carbon, washed and dried at 105°C for 2 hours, impregnated 1 hour, dried at 105°C for 2 hours. Obtained mixture is heated at 400-1,000°C, nitrogen atmosphere for 30 minutes, and ice cooled to give the active carbon.
Patent KR-20010084610-A (KR)
Title: Semconductor device and method thereof
Inventor: BYUN JIN HYEON
IPC: H01L21/768
Filed: 2000-02-28
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are to shorten process times and increase the yield by forming a multi-layer metallic wiring and an active device on different substrates, respectively, and then connecting to each other. CONSTITUTION: A field oxide film(12) defining an active region is formed on the first substrate(10), and then a gate oxide film(14) and a gate electrode(16) are formed on the active region. A surface of the substrate is implanted with impurities to form the first impurity region(18). A spacer(20) is formed on a side surface of the gate electrode, and the surface of the substrate is implanted with impurities to form the second impurity region(22). After a contact hole is formed on an interlayer dielectric(26), the first metal wire is covered by a passivation film(32), and then the first bump is formed on each via(34) of the passivation film. The first insulating film(42) is formed on the second substrate(40). The second metal wire(48) is formed on the first interlayer dielectric(46), and the second bump is formed on each via of a passivation(50). The first bump is connected to the second bump, with the first substrate facing to the second substrate.
Patent KR-20010093029-A (KR)
Inventor: LEE UK KI
IPC: G01R1/067
Filed: 2000-03-28
Abstract: PURPOSE: A probe card is provided to improve the capacity of a probe card by mounting a probe head including circuits on a printed circuit board to connect electrically the circuits of the probe head with the printed circuit board. CONSTITUTION: A plurality of dots or a pad type connection terminals are formed on the surface of one side of a printed circuit board(10). A probe head(12) is installed on the printed circuit board(10). The probe head(12) is formed by laminating a plurality of insulating plate including circuits. A plurality of dots or a pad type connection terminals are formed on surfaces of both sides of the probe head(12). An anisotropic conductive rubber(14) is inserted between the printed circuit board(10) and the probe head(12). A probe tip(16) is installed at the connection terminal formed on the surface of one side of the probe head(12). A fixing portion fixes the probe head(12) including the probe tip(16) to the printed circuit board(10).
Patent KR-20010089102-A (KR)
Title: Drum type washing machine with dry apparatus
Inventor: JANG BO YEONG
IPC: D06F25/00
Filed: 2000-03-21
Abstract: PURPOSE: A combined drum type washing machine and dryer is provided, in which hot air is discharged, in a radial direction, from the center of the washing tube, and moistened air to be rapidly discharged through the exhaust fan, to thereby achieve the improved efficiency of drying. CONSTITUTION: A combined drum type washing machine and dryer comprises a washing unit including a water reservoir, and a washing drum(14) mounted to be rotatable in the water reservoir and having many dehydration holes(14a); a washing drum driving unit having a driving motor(20) for rotating the washing drum; and a drying unit including a heater(42) arranged at the center of the washing drum, and a heater protection member(40) surrounding the heater. A far infrared radiating heater is utilized as the heater of the drying unit.
Patent KR-20000063055-A (KR)
IPC: H01L41/23
Filed: 2000-03-29
Abstract: 본 발명은 직경이 작은 압전 진동체라도 보다 저음측에서의 음압 레벨을 높게하여 자연스러운 소리를 발생하는 압전 진동체와 압전 음향 장치, 그 제조 방법에 관한 것이다. 
     압전 진동체(18)는 두께 방향으로 분극된 한 쌍의 판 형상의 압전 세라믹(16, 17)과, 이 압전 세라믹(16, 17)의 양면에 각각 형성된 도체막으로 이루어지는 내측 전극(19b, 20b) 및 외측 전극(19a, 20a)을 갖는다. 상기 압전 세라믹(16, 17)의 분극 방향을 서로 역방향으로 하여 그들의 한 면의 내측 전극(19b, 20b)을 서로 전기적으로 도통 상태로 적층하든가 또는 접합함과 동시에 외측 전극(19a, 20a)을 서로 도통시키고 있다. 이 압전 진동체(18)는 그 주변부를 탄성 접착제(24)로 케이스 본체(11)의 주벽(13)에 고정하여 케이스 본체(11)에 조립한다.
Patent KR-20000049551-A (KR)
Inventor: WOO MIN JE
IPC: H01Q1/24
Filed: 2000-04-08
Abstract: PURPOSE: An antenna for wireless transmitting and receiving devices is provided to improve the efficiency of the antenna by selectively operating a first antenna and a second antenna. CONSTITUTION: An antenna for wireless transmitting and receiving devices comprises a bobbin(5), a helical conductive body(7), a matching bar(9), and an electric power supplying section(15). A helical antenna(1) is fixed to one side of the upper end of a portable wireless device. A bobbin(5) is made of an insulating material. A helical conductive body(7) is helically wound on the outer peripheral surface of the bobbin(5). A rod(31) of a whip antenna(3) is inserted into and withdrawn from a matching bar(9).
Patent KR-20010097015-A (KR)
Inventor: LEE BONG SANG
IPC: D06F23/06
Filed: 2000-04-19
Abstract: 본 발명은 내조가 전방으로 기울어진 상태에서도 유체 밸런서에 채워지는 유체가 내조의 둘레방향에 걸쳐 균일하게 분포되도록 하여 세탁기 기동시 언밸런스 발생을 억제하여 내조의 요동을 저감시킬 수 있는 기울어진 세탁기의 유체 밸런서를 제공하기 위한 것이다. 
     이러한 기울어진 세탁기의 유체 밸런서는 세탁을 위한 세탁수를 저장하는 기울어진 저수조와, 상기 저수조 내에 회전 가능하게 구비되어 세탁 또는 탈수를 행하는 세탁조와, 상기 세탁조의 일측에 장착되는 유체 밸런서를 포함하고, 상기 유체 밸런서는 유체를 수용하는 하우징과, 상기 하우징 내측에 일정간격으로 형성되어 하우징 내부를 다수개의 챔버로 나누는 격벽과, 상기 격벽에 형성되어 챔버 간의 유체이동을 가능하게끔 형성된 유체이동통로를 구비하고, 상기 유체이동통로의 최하면은 상기 유체밸런스를 수평면상에 놓았을 때 유체의 바닥면과 유체의 자유표면의 높이를 8등분하였을 때 3/8 이상되는 지점에 위치한 것을 특징으로 한다.
Patent KR-20010098161-A (KR)
Inventor: JANG HUN
IPC: H04B1/40
Filed: 2000-04-28
Abstract: 본 발명은 ＣＤＭＡ 이동통신 단말기에서의 송신 ＲＦ 장치, 더욱 상세하게는 단말기내 송신단에서 RF 송신시 듀플렉서단을 통해 여기되는 수신단 신호의 역류가 방지되도록 해주는 ＣＤＭＡ 이동통신 단말기에서의 송신 ＲＦ 장치에 관한 것으로서, 본 발명에 의한 ＣＤＭＡ 이동통신 단말기에서의 송신 ＲＦ 장치에 의하면, 듀플렉서단을 통해 여기되는 수신단 신호로부터 송신단의 신호가 영향을 받지 않게 되어 송신단 신호에 오류가 발생하지 않을 뿐만 아니라 부품의 크기 및 수가 크게 줄어들게 되어 비용이 절감되고 회로가 용이하게 구성됨에 따라 경량화된 초소형의 단말기를 제공해 줄 수 있다는 뛰어난 효과가 있다.
Patent KR-20010029693-A (KR)
Title: A pot for plant cultivation
Inventor: YAMAMAOTO KOHEY
IPC: A01G9/10
Filed: 2000-05-08
Abstract: PURPOSE: To provide a plant-culturing tool capable of making the taking out work of a root pot easily and efficiently without damaging a plant seedling or the root pot during the taking out work. CONSTITUTION: This plant-culturing tool 10 is constituted by a cylindrical culturing soil-housing part 11 and a root pot-protecting sheet 12 installed along the inner circumference of it, and a seedling 14 is planted in the culturing soil 13. The root pot-protecting sheet 12 is formed with an elastic synthetic resin and installed with a name-designating part 15 of the seedling 14, a price- exhibiting part 16, a culturing method-displaying part 17, bar code-showing part 18, etc., at the outer surface of it. Also, a tongue piece 19 for taking out the root pot at the upper edge of the root pot-protecting sheet 12 and a bottom surface protecting part 20 at the lower edge are formed.
Patent KR-20010014892-A (KR)
Inventor: FREESE V CHARLES E
IPC: F02M25/07
Filed: 2000-05-10
Abstract: PURPOSE: An internal combustion engine is provided which is capable of being adapted to an unconventional severe discharge substance standard given to a small-sized and more compact diesel engine while providing a substantial fuel economical profit. CONSTITUTION: A casting engine block (12) having a pair of cylinder lines (14, 16) arranged at a V shape forming a plenum (18) therebetween. The respective cylinder lines (14, 16) have an upper wall (38) and a lower wall (40) relatively arranged at an angle such that a cross section of cylinder head is substantially wedge shape; an inner side wall (42) and an outer side wall (44); and a front wall and a rear wall extending between these inner side wall (42) and outer side wall (44).
Patent KR-20010014919-A (KR)
Inventor: YAMAGUCHI SHINYA
IPC: G02F1/1368
Filed: 2000-05-17
Abstract: PURPOSE: To increase polysilicon grain size, uniformly oriented in a prescribed face orientation and to precisely control crystal grain positions by making crystal grain size of each layer in a prescribed planar region increase larger, as the layer goes upward. CONSTITUTION: A first-layer polycrystalline semiconductor film 2 composed of polycrystals is formed on a surface of an insulating substrate 1 (a). Next, by using an anisotropric etching solution, the first-layer polycrystalline semiconductor film 2 is etched selectively leaving a specific face orientation. Subsequently, by using a photomask, the specific regions are reserved, while other regions are etched this time by an etchant which is independent on crystal orientation. By this process, the continuity of the first-layer protrusions S1 constituted by a specified face orientation is formed on the surface of the first-layer polycrystalline semiconductor film 2 (b). Next, a second-layer amorphous semiconductor film 4a composed of amorphous silicon is deposited on the first-layer polycrystalline film 2 (c). By repeating this process several times, diameter of a single crystal 10 can be made as large as desired.
Patent KR-20000077421-A (KR)
Title: 저장 안정성 발포체 형성 시스템
IPC: C08G18/48
Filed: 2000-05-25
Abstract: 본 발명은 이소시아네이트 반응성 조성물 중 발포제의 용해도를 촉진시키기에 충분한 양으로 존재하는 1개 이상의 페놀계 히드록실기를 갖는 페놀 또는 알킬페놀을 포함하므로써 주변 온도 및 압력에서 일반적으로 기체인 발포제를 함유하는 저장 안정성인 이소시아네이트 반응성 조성물을 제조한다.  본 이소시아네이트 반응성 조성물은 가압하에서가 아닌 주변 조건에서 저장될 수 있다.  발포제를 함유하는 이소시아네이트 반응성 조성물은 주변 온도 및 압력에서 3 개월의 장기간 동안 저장된 후에 양호한 물리적 특성을 갖는 발포체를 제조하기 위해 사용될 수 있다.
Patent KR-20010020914-A (KR)
Title: Developing device, process cartridge and electrophotographic image forming apparatus
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G21/00
Filed: 2000-05-27
Abstract: PURPOSE: To improve convenience to a user by forming a pair of quantitative remaining-developer detection electrodes so that the area of space made between the first and second electrodes occupies the specific proportion of a developer filling space of a developing part and hopper. CONSTITUTION: A process cartridge B is provided with a developer detection device capable of sequentially detecting amounts of developer remaining in a developing part 13 and a hopper 14. The developer detection device has a quantitative remaining-developer detection electrode 50 provided with a first electrode 12 and a second electrode 40, and an AC bias power source 54 as a bias voltage application means. The pair of electrodes 12 and 40 are arranged independently of the developing part 13 and hopper 14 of a developing device 10 or opposite to each other on a straight line passing through them. Furthermore, they are arranged so that the area 41 of a space made between the pair of electrodes 12 and 40 arranged opposite to each other holds approximately 20% or more of developer T filling the developing part 13 and hopper 14.
Patent KR-20010108532-A (KR)
Inventor: HONG CHANG IL
Filed: 2000-05-29
Abstract: 이 발명은 인플레인션 필름 제조 공정에서 포장대용 폴리에틸렌 필름을 성형함에 있어서,  폴리올레핀계 수지 50중량비와 탄산칼슘, 황산바륨, 탈크 및 실리카, 견운모 중에서 선택한 하나 이상의 무기 첨가재 5~70중량비를 혼합 용융하여 통기성 필름 원료 혼합수지를 얻고, 이 혼합수지로서 2겹의 인프레이션 필름으로 제조하고 연속하여 인플레이션 필름을 1.1배 이상으로 1축 연신함이 특징인 농산물 및 식품포장용 통기성 필름 포장대 및 그 제조방법을 제공한다.  이발명에 의하면 상기와 같이 이 발명은 통기성 필름으로 농산물을 포장했을 때 농산물에서 방출되는 부패가스를 외부로 배출하여 신선도를 오래 유지할 수 있도록 농산물 및 식품 포장용 통기성 폴리에틸렌 필름 포장대를 제공하고, 동시에 이 발명은 인플레이션 필름제조 과정에서 얻어진 필름을 연속된 공정에서 1축 연신하여 통기성 필름 포장대를 얻는 것이다.
Patent KR-20010007231-A (KR)
Inventor: HARA TETSUHIKO
IPC: F16K31/04
Filed: 2000-06-05
Abstract: PURPOSE: To provide a valve driving gear with no necessity for complicated and experiential know-how of high accurate screw work, center position aligning work of a valve element to an opening, etc., and also applicable to a three or four way valve. CONSTITUTION: A valve driving gear 1 has a body part 2 connected to an inflow pipe 5 for inflow of a fluid and to outflow pipes 6a, 6b for outflow of the fluid, valve elements 3a, 3b which can be operated in a prescribed range for opening/ closing openings 7a, 7b connected to the outflow pipes 6a, 6b of the body part 2, and a drive part 4 for driving the valve elements 3a, 3b. The drive part 4 has a cam member 11, provided with a cam surface having a protruded part for operating the valve elements 3a, 3b in a direction closing the openings 7a, 7b and a low surface part for operating the valve elements 3a, 3b in a direction opening the openings 7a, 7b, and a drive source 13 driving the cam member 11 rotated to operate the valve elements 3a, 3b by opposing the protruded part and the low surface part of the cam surface respectively to the valve elements 3a, 3b.
Patent KR-20010007254-A (KR)
Inventor: MARUYAMA KENEI
IPC: B41J15/04
Filed: 2000-06-07
Abstract: PURPOSE: To provide an image printer and a method for detecting an amount of remaining photographing paper to discriminate that a photographing paper ends soon without special addition of a processing applied on the photographing paper and display the discriminating state. CONSTITUTION: This printer is mounted on a paper tube around which a photographing paper 3 is wound, and comprises a detecting part to detect rotation of the paper pipe, and a rotation detecting means 7 to detect rotation of the paper tube by the detecting part. This printer discriminates based on rotation of the paper tube detected by the detecting means 7 whether a roll-form photographing paper 3 wound around the paper tube ends soon or not. Control means 47 and 37 are provided to control such that a first alarm is displayed by a display means 48 wh
Patent KR-20010111231-A (KR)
Inventor: PARK HONG JU
Filed: 2000-06-09
Abstract: 본 발명은 칩 엘이디(Chip LED)에 관한 것으로, 종래 금형에 의해 만들어지는 각형의 패키지는 렌즈가 평면으로 형성되므로 빛의 경로가 제한되어 가시각이 좁아지고 그 구조의 안정화가 보장되지 못하여 CLED를 제품에 적용하는 과정에서 발생되는 열의 응력을 제대로 해소하지 못해 제품에 대한 신뢰성 크게 저하시켰으며, 금형에 의한 트랜스퍼 몰드는 제조과정에서 열적/기계적 한계가 많아 제품의 박형화가 어렵고, 몰딩재료의 이용률이 현저하게 낮아 그 제조원가의 상승을 초래하고, 공해물질인 폐수지의 발생량이 많아지면서 환경오염을 유발하였다. 
     이에 본 발명은, 액상에폭시를 주사기에 넣고 디스펜서를 통해 일정량 포팅하여 몰딩재료의 다양한 물성 변화로 CLED의 패키지 형상을 구형 또는 타원으로 전환하므로서, 빛의 경로를 자유롭게 조절하면서 구조의 안정화를 통해 CLED를 제품에 적용하는 과정에서 발생되는 응력을 해소하여 제품에 대한 신뢰성을 보다 향상시키고, 더불어 패키지의 제조공정 단순화와 열적, 기계적 한계 극복을 통해 제품의 박형화가 가능하도록 하면서 몰딩재료의 이용률을 높여 그 제조원가를 절감하고, 공해물질인 폐수지의 발생량을 줄여 환경오염을 예방함에 있다.
Patent KR-20010114007-A (KR)
Inventor: KIM JONG GI
IPC: F25D11/00
Filed: 2000-06-20
Abstract: 본 발명은 감시기능을 갖는 냉장고에 관한 것이다. 본 발명에 따른 냉장고는 냉장고 주변의 소정의 변동을 감지하는 감지부와, 경보를 알리는 경보부와, 감시기능의 선택을 위한 선택부와, 상기 선택부에 의해 감시기능이 선택된 경우, 상기 감지부가 감지한 결과에 따라, 상기 경보부에 소정의 경보가 표시되도록 제어하는 제어부를 포함하는 것을 특징으로 한다. 이에 의하여, 화재나 가스 누출, 도난 등의 재난을 감시하고, 위험 상황을 알리고 도움을 요청할 수 있는 감시기능을 하는 냉장고가 제공된다.