baber/WOPTO huggingface dataset:
Patent KR-20050008090-A (KR)
Inventor: CHOI MYOUNG HWAN
IPC: F24C7/02
Filed: 2003-07-14
Abstract: PURPOSE: A structure for fixing an air guide of a microwave oven is provided to combine the air guide with the back of the front plate easily without screws by forming the hooks in the air guide with simple structure. CONSTITUTION: An air guide fixing structure is composed of a barrier dividing the upper part of a cavity into which food is put into the left side and the right side and having a communication hole communicating the left side with the right side, and an air guide(100) installed between the communication hole of the barrier and a latch board installed in the back of a front plate to guide air from the latch board to the right space of the cavity. The air guide is fastened to the back of the front plate by touching once, and hooks(130a,150a) are formed in the air guide to fix the air guide to the front plate.
Patent KR-20050008270-A (KR)
Inventor: LEE WON SUB
IPC: F41C33/04
Filed: 2003-07-15
Abstract: PURPOSE: A lock-up device of a gun holder for preventing robbery of the gun is provided to improve the safety and the security and to prevent the secondary crime by restricting the police officer from being robbed of the gun, and to use the gun quickly by releasing the locking device in pushing the button. CONSTITUTION: A lock-up device is composed of a gun holder(10) having a belt link part(55) fitting a belt(50), and a leather locking unit(20) fixed to the upper part of the gun holder. A saw toothed latch(21) is integrally formed in the locking unit, and inserted to a fixing unit(30) formed in a fixing unit case(31). Locking is performed by engaging the latch with the fixing unit, and displacement of a gun(70) is restricted from the gun holder by pressing a trigger(71) down with the locking unit. The fixing unit is pushed backward from the latch to release the latch from the fixing unit in pressing a push button(40) formed in the fixing unit case.
Patent KR-20050011557-A (KR)
Inventor: HWANG TAE HONG
IPC: E04H6/18
Filed: 2003-07-23
Abstract: PURPOSE: An automatic series parking method and a parking system are provided to make the best use of parking space by arranging vehicles in series, and to input and output the vehicles quickly by aligning the parking areas three-dimensionally. CONSTITUTION: A parking system is composed of a platform structure(110) providing plural platform layers in parking, a platform unit(300) having the parking ranges arranged in series and conveyor units arranged longitudinally, a pallet apparatus(200) transferring the vehicle to the desired platform unit, and a pallet transfer member(120) moving the pallet apparatus. The parking line is formed in the platform unit, and the parking ranges are arranged in series. The pallet apparatus for loading the vehicle is transferred to the platform unit, and moved into the parking area. The vehicle on the pallet apparatus is transferred and parked in the parking area around the inlet of the parking line.
Patent KR-20050012499-A (KR)
Inventor: KIM IN GON
IPC: H03L7/06
Filed: 2003-07-25
Abstract: PURPOSE: A device for generating clock is provided to have a clock without any jitter or phase noise and to obtain flexible and various frequency of clock by using an accurate DDS(direct digital synthesizer) for changing FTW(frequency tuning word). CONSTITUTION: A device for generating clock comprises a DDS(direct digital synthesizer)(100) consisting of a 10X PLL multiplier(101) for converting a system reference clock into DDS operating clock signal of 196.608MHz after receiving the system reference clock of 19.6608MHz; a phase accumulator(102) operated by the DDS operating clock signal from the 10X PLL multiplier, for receiving FTW(frequency tuning word) and outputting specific frequency by accumulating the phase; a phase-to-amplitude converter(103) operated by the DDS operating clock signal from the 10X PLL multiplier, for receiving the specific frequency from the phase accumulator, and mapping and outputting a corresponding phase amplitude; a digital-to-analog converter(104) operated by the DDS operating clock signal from the 10X PLL multiplier, for receiving the phase-mapped clock signal from the phase-to-amplitude converter, and outputting analog DDS output frequency by converting the phase-mapped clock signal into an analog signal; a band pass filter(200) for receiving the DDS output frequency from the digital-to-analog converter of the DDS, and filtering and outputting only a wanted band from the DDS output frequency; a comparator(300) for receiving the filtered DDS output frequency from the band pass filter, and converting that into a square wave of low jitter.
Patent KR-20050015220-A (KR)
Inventor: OZDAMAR HASAN BASRI
IPC: F02B75/00
Filed: 2003-08-05
Abstract: PURPOSE: A motor having a rotating connecting rod bolt is provided to move the connecting rod independently by adjusting the distance of the piston moving between the top dead center and the bottom dead center different from the diameter of rotation of the crankshaft bolt, and to improve the efficiency of the motor by moving down the piston slower than the crankshaft bolt. CONSTITUTION: A motor includes a piston(1), a cylinder(2), a connecting rod(3) connected to the piston and a crankshaft, the crankshaft, a connecting rod rotating bolt(5) formed in a crankshaft bolt, a double-faced gear(9) arranged in the axis of the crankshaft and composed of gear teeth, and gears(12) connected to the double-faced gear. The gears connected to the crankshaft move with the double-faced gear, and a connecting rod rotating bolt gear(4) driven by the double-faced gear and the connecting rod rotating bolt rotate the crankshaft by using force applied to the crankshaft bolt. The crankshaft is rotated by the double-faced gear with the gears.
Patent KR-20040014328-A (KR)
Title: Power converter and electric power generator
Inventor: KONDO HIROSHI
IPC: H02M3/28
Filed: 2003-08-07
Abstract: PURPOSE: A power converter and an electric power generator are provided to optimize a power source having an unstable output voltage by improving a structure of the power converter. CONSTITUTION: A power converter for converting an output from a power source having an unstable output voltage includes a transformer and a converter. The transformer(15) includes a primary winding has two or three turns. The converter(9) is arranged to supply DC power supplied from the power source to the transformer by switching the DC power, thereby boosting the output voltage from the power source by a few ten times to a few hundred times. The converter boosts the output voltage from the power source by 25 to 500 times.
Patent KR-20050015778-A (KR)
Inventor: KIM YONG SUK
IPC: F24D19/10
Filed: 2003-08-07
Abstract: PURPOSE: A control system of a boiler with an AC fan and a pump is provided to restrict time delay for reaching the predetermined RPM of the AC fan and the pump in fluctuating power supplied to the AC fan and the pump. CONSTITUTION: A control system of a boiler is composed of an AC fan(2a) and a pump(2b) formed in a boiler, a controller controlling parts including the AC fan and the pump for operating the boiler, and a microcomputer(11) formed in the controller to indirectly measure AC power supplied to the AC fan and the pump by a control circuit(40) for decreasing voltage of AC power, rectifying and distributing AC power. The control circuit is composed of a down transformer(41) decreasing voltage of AC power supplied to the AC fan and the pump, a voltage rectifying unit(42) rectifying AC voltage into DC voltage, and a voltage distribution unit(43) distributing DC voltage to the microcomputer of the controller.
Patent KR-20050017892-A (KR)
Inventor: KIM KI SOON
IPC: B23K26/21
Filed: 2003-08-11
Abstract: PURPOSE: A laser head apparatus for brazing is provided to increase the productivity, to improve the welding rigidity, and to decrease thermal deformation by quickly and completely infiltrating the filler wire to the bonding part with the high density heat source of Nd:YAG laser and the diode laser. CONSTITUTION: A laser head apparatus is composed of an Nd:YAG optic head(115) installed in the end of an arm of a robot to irradiate a continuous wave Nd:YAG laser beam along the bonding line of panel parts, a wire feeder(119) mounted in the end of the Nd:YAG optic head by a bracket(117) to supply a filler wire(113), and a diode optic head(121) installed in the end of the Nd:YAG optic head by the bracket to irradiate the diode laser beam to the molten filler wire infiltrated to the bonding area after irradiating the continuous wave Nd:YAG laser beam.
Patent KR-20050020884-A (KR)
Inventor: CHOI JAE SHIK
IPC: D01F2/00
Filed: 2003-08-22
Abstract: PURPOSE: A manufacturing method of lyocell multi-filaments having excellent spinning property, mechanical properties and uniformity is characterized by containing a spinning nozzle and a quenching device, preventing filaments from being stuck, reducing yarn cutting, stabilizing cooling-airflow, exhausting immediately generated gas and cooling the filaments uniformly. CONSTITUTION: Lyocell multi-filaments are obtained by the steps of: (A) dissolving cellulose in a solvent mixed N-methyl morpholine N-oxide/water to manufacture a dope; (B) extruding and spinning the dope with a spinning nozzle; (C) quenching a spun yarn with a quenching device; (D) coagulating the quenched yarn in a coagulating bath to get multi-filaments; (E) washing the filaments in a wash bath; and then drying, oiling and winding the filaments. The lyocell multi-filaments has (1) 5-10g/d of strength, (2) 3-13% of elongation, (3) under 3% of uniformity, (4) under 1% of variabilities of breaking strength and breaking elongation and (5) 1000-2500denier of fineness. The spinning nozzle is characterized by arranging parallel discharge holes in a direction of cooling-air. An interval(a) of the discharge holes arranged in a vertical direction of the cooling-air is bigger than an interval(b) of the discharge holes arranged in a direction of the cooling-air, or is the same as the interval of the discharge holes arranged in the direction of the cooling-air. The quenching device comprises a cooling-air supplying part installed in front of the spinning nozzle and a cooling-air absorbing part installed on a back of the spinning nozzle.
Patent KR-20050023559-A (KR)
Inventor: KIM KYUNG KU
IPC: H01J11/44
Filed: 2003-08-28
Abstract: PURPOSE: A display panel module is provided to shield electromagnetic interference and/or near infrared ray of the plasma display panel having a film type front filter, by grounding a conductive tape from inside to outside of the front filter. CONSTITUTION: A display panel module comprises a plasma display panel(130), a film type front filter(160), a ground electrode, and an impact absorber(190). The film type front filter is formed on the plasma display panel integrally with the plasma display panel. The ground electrode is connected to an electromagnetic interference shield film(172) included in the film type front filter, and bent to cover at least one surface of the film type front filter so as to prevent an emission of electromagnetic wave from the plasma display panel. The impact absorber is arranged between the front filter and the ground electrode, and absorbs the impact applied to the front filter from an external source.
Patent KR-20050022481-A (KR)
Inventor: LEE KWAN BUM
IPC: H01H85/00
Filed: 2003-09-01
Abstract: PURPOSE: An active fuse device for automobile is provided to minimize the number of fuses by adding an intelligent power module to an electronic time and alarm control system. CONSTITUTION: A fuse is installed in an engine room junction box(2). An intelligent power module(3) includes at least on input terminal connected to the fuse of the engine room junction box and an output terminal connected to an upper head lamp, a lower head lamp, a tail lamp, and an indoor illuminating circuit. The intelligent power module is installed in an electronic time and alarm control system(4). The intelligent power module is used for cutting off flow of current while the over current is applied to the upper head lamp, the lower head lamp, the tail lamp, and the indoor illuminating circuit.
Patent KR-20040023558-A (KR)
Title: Information processing apparatus, method of controlling printing, computer program, and printing system
Inventor: TOMOMATSU YOSHIAKI
IPC: G06F3/12
Filed: 2003-09-09
Abstract: PURPOSE: An information processing apparatus, a method of controlling printing, a computer program, and a printing system are provided to reduce total time needed to print data by performing a process for producing data and a process for printing the data in parallel. CONSTITUTION: An application software(102) outputs data part by part in the same order as the order in which the data is printed by a printer(105) on printing paper in a printing direction, that is, in a direction from the top to the bottom of the page. A printer driver(104) declares to an OS(Operating System)(103) that the OS performs processing in an unbanding mode, and banding is performed by the printer driver. In the parallel processing mode, data of an area is printed when data of a next area is being scanned, and thus the total time from the start of a copying process to the end of printing is reduced.
Patent KR-20050028980-A (KR)
Title: Inorganic thin film electroluminescent device and method for manufacturing the same
Inventor: LEE JIN HO
IPC: H05B33/14
Filed: 2003-09-19
Abstract: An inorganic thin film electroluminescent device and a manufacturing method thereof are provided to realize insulating films by using a PEALD(Plasma Enhanced Atomic Layer Deposition) method that uses a reaction gas with nitrogen and oxygen, and to use a multilayer insulating film consisting of high dielectric films and low dielectric films, thereby realizing high stability and high performance. At least one of lower insulating films(1200) and upper insulating films(1400) is a multilayer insulating film consisting of low dielectric films(1210,1420) and high dielectric films(1220,1410) contacted with a fluorescent substance(1300). An inorganic thin film electroluminescent device operates by electrons, which are trapped on interfaces of the fluorescent substance(1300) and the insulating films(1200,1400) and are excited while colliding with the fluorescent substance(1300) by being accelerated with electric fields.
Patent KR-20030079893-A (KR)
Inventor: JUNG YOUNG SO
IPC: F02M35/024
Filed: 2003-09-17
Abstract: PURPOSE: A device is provided to reinforce an output and reduce a smog, while retrenching a fuel consumption by supplying completely filtered external air to engine room. CONSTITUTION: A device comprises a main body(1) having a top on which a flange is mounted, and a hollow inside; a lid(2) fixed on the top of the main body through a fastening member, which has a surface on which an external air suction pipe(22) having an external air suction hole, and a filtered air outlet pipe(24) having a filtered air outlet hole are arranged; a filter including the first O-ring interposed between the main body and the lid and the second O-ring inserted into the main body, wherein the filter is embedded with an activated carbon; a filter device(5) connected, through a supply hose(51), to a hose connector(28) which is connected to the front end of the external air suction pipe, wherein the filter device has suction holes(52) for forcibly sucking the external air into the main body, wherein the filter device is embedded with an activated carbon; and a filtered air supply hose(6) connected to the lid, which supplies the air filtered through the filter arranged in the main body, to the inside of the engine.
Patent KR-20050029641-A (KR)
Title: 3-phase power saving apparatus using phase adjustment and the third coil
Inventor: LEE JEONG SIK
IPC: H02M1/12
Filed: 2003-09-23
Abstract: A three-phase power saving apparatus using phase adjustment and the third coil is provided to prevent overheat and damage of electric devices by removing harmonics, maintaining a stable voltage, and eliminating a surge. A voltage/current detector(10) is used for detecting input voltage/current of each phase and providing optimum stable voltage to load parts. The first coil part(20) is used for removing harmonics by using changes of phases. The second coil part(30) includes a plurality of coils and is used for exciting the voltage/current received through the first coil. A relay part(40) is connected to a front end and a rear end of each coil of the second coil part(30) in order to drop the voltage/current according to a switching control operation of the voltage/current detector(10). The third coil part(50) is used for removing the harmonics. A power factor compensator(60) is used for removing the harmonics by improving the power factor of the voltage/current. A surge removal filter(70) is used for removing a surge from the voltage/current though the power factor compensator(60). A bypass relay(80) is used for bypassing the voltage/current to the load parts.
Patent KR-20050030271-A (KR)
Title: A method for managing delivery and return of goods
Inventor: LEE SUNG SOO
Filed: 2003-09-25
Abstract: A method for managing delivery/return of goods delivered to a buyer from a supplier through a delivery company is provided to collectively manage supply/delivery preparation respectively advanced by the supplier/delivery company by dividing order information of the goods into information needed for the supply and the delivery, and respectively transmitting it after assigning a common code to join both information. A delivery management system receives a supply plan of the goods from multiple goods supplier systems(S200). An order quantity for the goods is loaded from an order management system. A daily supply quantity of the supplier is compared with the order quantity. A daily goods delivery quantity is determined by a comparing result. A goods delivery method is determined from the goods delivery quantity(S210). In case of direct delivery passing no distributor(S220), the order information corresponding to the determined delivery quantity is loaded in reception order(S230). After dividing the order information into goods information and delivery information, the goods information transmitted to the goods supplier system and the delivery information is transmitted to a delivery company system(S240).
Patent KR-20050034917-A (KR)
Inventor: JEONG SUNG PIL
IPC: E02D5/80
Filed: 2003-10-10
Abstract: 본 발명은 정착지반으로 네일링장치를 시공한 후에 네일자재의 제거를 별도로 하지 않게 되어 공정기간을 단축할 수 있으며, 네일자재의 취급이 용이하여 보관 및 시공이 용이한 네일링장치에 관한 것이다. 
     본 발명은 정착지반으로 천공된 앵커홀로 삽입되는 중공파이프와, 상기 중공파이프에 일정 간격을 유지하기 위해 고정되는 스페샤와, 상기 중공파이프를 고정시키도록 숏크리트가 타설된 외면으로 설치되는 너트로 구성된 것에 있어서, 상기 앵커홀의 입구측에 중공파이프와 연결되도록 설치되어 너트로 고정되는 중공으로 이루어진 인장파이프와, 상기 인장파이프에 고정되도록 설치되는 고정소켓과, 상기 중공파이프의 선단부에 설치되어 앵커홀을 가이드 하는 슈가 구비된 헤드와, 상기 고정소켓과 헤드에 인장력이 발생되도록 연결되어 설치되는 pet재의 인장스트랩으로 구성된다. 
     따라서, 네일링장치를 시공한 후에 네일자재의 제거를 별도로 하지 않게 되어 공정기간의 단축과 공정비용을 절감할 수 있으며, 네일자재의 취급이 용이하여 보관 및 시공을 용이하게 할 수 있다.
Patent KR-20050036581-A (KR)
Inventor: JEONG SEONG TAEK
IPC: H04Q1/02
Filed: 2003-10-16
Abstract: 본 발명은 통신장비를 지하에 수용하는 함체(100)와 함체의 일측에 형성되는 맨홀(200)을 서로 연통시켜 통신장비의 내부를 환기시키거나 통신장비에서 발생하는 열을 냉각시키는 통신장비 지하 수용함체의 공기순환구조로서, 맨홀의 상부에는 외부공기가 유입되고 배출되는 그레이팅망(201)이 설치되고, 맨홀과 함체의 사이에는 외부공기를 함체의 내부로 유입시키는 유입관(204)과, 함체의 내부공기를 외부로 배출하는 배기관(205)이 각각 설치되는 것을 특징으로 한다.  따라서, 본 발명은 통신장비 지하 수용함체가 설치되는 그 옆에 지상과 연통하는 별도의 맨홀을 형성하고, 그 맨홀과 함체를 연결하는 유입관과 배기관을 설치하여 공기를 순환시킬 수 있으므로, 일반주택지역의 초고속 통신망 구축시 옥외형 함체를 제한하는 지역, 침수우려지역, 보안이 중요시되는 지역 및 차량이나 사람의 통행이 필요한 어느 지역에서라도 구애받지 않고 설치할 수 있다.
Patent KR-20050041391-A (KR)
Inventor: AHN TAE JUNG
IPC: G02B6/00
Filed: 2003-10-30
Abstract: 본 발명은 환원된 금속 이온 및/또는 희토류 이온이 도핑된 광섬유 또는 광소자 제조방법으로서, 광섬유 또는 광소자 제조용 기재에 부분소결된 미세구조를 형성하는 단계; 미세구조를 환원제를 포함하는 금속 이온 및/또는 희토류 이온 도핑용액에 함침시키는 단계; 금속이온 및/또는 희토류 이온이 함침된 미세구조를 건조시키는 단계; 및 건조된 미세구조가 소결되도록 가열하는 단계를 포함하는, 환원된 금속이온 및/또는 희토류 이온이 도핑된 광섬유 또는 광소자 제조방법.
Patent KR-20050041643-A (KR)
Inventor: CHANG SUN NY
IPC: H04B7/26
Filed: 2003-10-31
Abstract: 본 발명은 광 대역 무선 접속 통신 시스템의 제어 메시지 전송 방법에 관한 것으로서, 광 대역 무선 접속 통신 시스템의 기지국 및 가입자 단말이 다수의 제어 메시지 및 대응된 인덱스 정보를 공유하는 제1 과정과, 상기 가입자 단말이 데이터 프레임 인코딩 및 디코딩시 참조할 제어 메시지를 기지국이 선택하여 대응된 인덱스를 가입자 단말에게 전송하는 제2 과정을 포함한다. 따라서, 다양한 채널 상황에 따라 적절한 변조 방식(modulation) 방식 및 인코딩-코드(FEC code)를 사용하게 할 수 있는 장점이 있으며, 제어 메시지 변경시 기지국에서 가입자 단말로 제어 메시지를 직접 전송하지 않고 기존에 약속되어진 제어 메시지의 인덱스들을 전송함으로써 다운 링크 메시지의 오버헤드(over head)를 감소시킬 수 있는 장점이 있다.
Patent KR-20050042855-A (KR)
Inventor: KIM MIN HO
IPC: B60J5/04
Filed: 2003-11-04
Abstract: 본 발명은 차량의 도어로크 조립구조에 관한 것으로서, 특히, 차량의 도어에 마련된 도어로크 조립구조를 개선하여 도어로크의 조립작업을 원활하게 수행하기 위한 장치에 관한 것으로서, 차량의 도어외측패널(400)에 마련되어 내측으로 샤프트(110)가 돌출 형성된 도어로크(100)와; 외주면 일측에 고정홈(210)이 절입 형성되며, 상기 도어로크(100)의 샤프트(110)가 내측면에 삽입되어 상기 샤프트(110)의 회전력을 도어래치에 전달하는 도어로크레버(200)와; 상기 도어로크레버(200)를 회동 가능하도록 지지하여 상기 도어외측패널(400)의 내측면에 위치하며, 상기 도어로크(100) 조립 전에는 상기 도어로크레버(200)의 고정홈(210)에 삽입되어 상기 도어로크레버(200)의 회동을 제한하고, 상기 도어로크(100) 조립 후에는 상기 도어로크(100)의 외주면과 접촉하여 상기 도어로크레버(200)의 고정홈(210)으로부터 탄성적으로 이탈함으로써 상기 도어로크레버(200)의 회동을 가능케 하는 제한수단(310)이 일체로 형성된 핸들베이스(300)로 구성되어, 작업자의 작업성을 증대시킬 수 있는 동시에, 차량의 생산성을 향상시킬 수 있도록 하는 것이다.
Patent KR-20040040380-A (KR)
Inventor: ISHIDA HIROYUKI
IPC: F21S8/10
Filed: 2003-11-05
Abstract: PURPOSE: A vehicle headlight apparatus using a light-emitting device is provided to design easily a light distribution pattern of an optic system by switching selectively light-emitting parts according to beams to be used. CONSTITUTION: A vehicle headlight apparatus includes a semiconductor light-emitting device and an optical system having a reflector or a lens. The light-emitting device includes the first light-emitting part(19a) and the second light-emitting part(19b). The first light-emitting part is used for forming the first beam. The second light-emitting part is used for forming the second beam. Each of the first and the second beams is switchable by operating selectively the first and the second light-emitting parts.
Patent KR-20050044021-A (KR)
Inventor: KWON O HYOUNG
IPC: F16H3/44
Filed: 2003-11-07
Abstract: 본 발명은 엔진용 아이들기어 결합구조에 관한 것으로서, 특히 엔진블럭에 축지된 회전축에 1단 아이들기어를 삽입하여 결합하고,  상기 1단 아이들기어의 일측으로 상대적으로 직경이 작은 2단 아이들기어를 결합하되,  1단 및 2단 아이들기어의 사이에 복수개의 아크 스프링을 삽입하여 1단 및 2단 아이들기어가 서로 연결되도록 하므로서, 크랭크 샤프트에서 발생되는 회전 불균일에 의한 진동을 상기 아크 스프링이 흡수하여 오일펌프기어의 작동소음이 감소하도록 하면서 아이들 작동시 래틀소음의 저감 및 가감속시 맞물려있는 기어간의 삐걱거리는(Whine) 소음을 줄여줄 수 있도록 한 엔진용 아이들기어 결합구조에 관한 것이다.
Patent KR-20050045043-A (KR)
Inventor: KIM SUN WON
IPC: F25D27/00
Filed: 2003-11-10
Abstract: 본 발명은 냉장고의 냉장실과 냉동고에 백색 발광 다이오드와 자외선 발광 다이오드로 구성된 조명장치를 부착함으로써, 소비전력을 낮추고 수명을 길게 하면서 살균처리까지 할 수 있는 조명장치를 개시한다. 개시된 본 발명은 구동 신호를 처리하는 PCB; 상기 PCB 상에 배치되어 보관 수단 내측의 조명으로 사용하는 복수개의 발광 다이오드; 및 상기 복수개의 발광 다이오드 사이에 교대로 배치되어 보관 수단 내측의 살균용으로 사용하는 복수개의 자외선 발광 다이오드;를 포함하는 것을 특징으로 한다. 
     여기서, 상기 복수개의 발광 다이오드들이 배치되어 있는 PCB의 구조는 바(BAR) 또는 원형 또는 다각형 형태이고, 상기 복수개의 발광 다이오드가 온 상태일 때는, 상기 복수개의 자외선 발광 다이오드는 오프 상태이고, 상기 복수개의 발광 다이오드가 오프 상태일 때는, 상기 복수개의 자외선 발광 다이오드는 온 상태로 동작하는 것을 특징으로 한다.
Patent KR-20040044134-A (KR)
Inventor: FRIEDMAN DEAN
IPC: G02C9/04
Filed: 2003-11-14
Abstract: PURPOSE: An improved spring bridge mechanism of clip-on sunglasses attached to spectacles is provided to attach easily the clip-on sunglasses to the spectacles by using a sealed spring bridge mechanism installed between two lens units. CONSTITUTION: An improved structure of clip-on sunglasses includes first and second parts and a connecting part. The first and the second parts include first and second lenses(16,18), first and second rims(20,22) for surrounding partially the first and the second lenses, and first and second eyeglass coupling prongs(24,26,28,30) installed at the first and the second rims. The connecting part is used for connecting the first and the second parts which are moved between a proximate position and a remote position. The connecting part includes a first tubular member connected to the first rim of the first part, a second tubular member connected to the second rim of the second part, and a spring device for urging the first and the second parts to the proximate position. The spring device includes a first end connected to the first rim of the first part and a second end connected to the second rim of the second part.