baber/WOPTO huggingface dataset:
Patent KR-20100108297-A (KR)
Title: Novel crystal forms of adefovir dipivoxil and processes for preparing the same
Inventor: CHOI SOO JIN
IPC: C07D473/34
Filed: 2010-03-26
Abstract: PURPOSE: A novel crystalline A, B, C, D, E, F and G of adefovir dipivoxil and a method for preparing the same are provided to broaden selection spectrum of raw materials and to lower organis solvent residual possibility. CONSTITUTION: An adefovir dipivoxil crystalline A has a specific peak of 2θ = 12.9, 25.9 and 28.1 in powder XRD pattern. A method for preparing adefovir dipivoxil crystalline A comprises: a step of dissolving adefovir dipivoxil using 2-7 time weight of acetone and adding 20-40 volume weight of water to collect crystal; or a step of dissolving adefovir dipivoxil using 2-5 times weight of 1-methylpyrrolidinone or 5-15 times weight of ethanol and adding 10-30 times weight of water to collect crystal.
Patent KR-20110109084-A (KR)
Inventor: KIM JI SUNG
IPC: H01B7/02
Filed: 2010-03-30
Abstract: 본 발명은 평각 에나멜선 및 그 제조방법에 관한 것으로서, 본 발명에 따른 평각 에나멜선은, 모서리 부분에 라운드가 형성된 평각 모양의 단면 형상을 갖는 도체선과, 이 도체선을 둘러싸는 절연 바니시 코팅층을 포함하는 에나멜선에 있어서, 상기 절연 바니시 코팅층의 가로, 세로 코팅 두께가 w, h이고, 상기 모서리 부분의 코팅 두께가 e라고 할 때, 하기 수학식으로 정의되는 모서리 코팅 비율이 100 ~ 150%인 것을 특징으로 한다. 
<수학식>
Patent KR-20110109532-A (KR)
Inventor: SHIN HYOUNG DOO
IPC: C12Q1/68
Filed: 2010-03-31
Abstract: 본 발명은 아스피린 불내성 천식의 위험성과 CEP68 유전자 다형성의 연관성 분석에 관한 것이다. 본 발명은 아스피린 불내성 천식의 진단 또는 예측을 위한, 단일염기변이를 갖는 CEP68(Centrosomal protein 68 kDa) 유전자; 및 CEP68 해플로타입을 제공한다. 또한, 본 발명은 단일염기변이를 갖는 CEP68 유전자를 사용하여 아스피린 불내성 천식의 진단 또는 예측을 위한 정보제공방법을 제공한다. 본 발명은 CEP68 유전자 다형성을 분석함으로써 아스피린 불내성과 연관된 천식의 진단 및 예측이 가능함을 제시하며, 이는 장차 신약개발, 질병진단 및 치료분야에 유용하게 이용될 수 있다.
Patent KR-20110112148-A (KR)
Inventor: HUR MIN
IPC: B42D15/00
Filed: 2010-04-06
Abstract: 본 발명은 자동 인출 및 삽입이 가능한 두루마리 형 방명록에 관한 것으로, 더욱 상세하게는 방명록을 사용할 때 속지를 스위치조작으로 속지의 인출 및 삽입을 자동을 조절할 수 있어 방명록의 속지를 인출 조절하여 속지를 항상 수평인 상태로 사용할 수 있는 자동 인출 및 삽입이 가능한 두루마리 형 방명록에 관한 것이다. 
상기의 본 발명은 정면이 개방된 통 형상의 몸체의 측면으로 인출공을 형성한 외통부와, 상기 외통부의 인출공으로 삽입 또는 인출되는 속지가 감긴 로울러를 몸체에 내장하여 축설하는 로울러부와, 상기 로울러부의 로울러에 감긴 속지를 인출 또는 삽입하도록 상측로울러와 하측로울러를 인출공의 내부 상, 하측에 축설한 인출로울러부와, 상기 인출로울러부의 상측로울러 정면에 인출기어를 형성하고 상기 인출기어와 연동하도록 로울러의 정면에 회전기어를 구동벨트에 의해 연결하고 회전기어의 정면에는 연결기어를 형성한 기어부와, 상기 기어부의 연결기어와 치합되어 구동되도록 정역모터의 구동축에 구동기어를 형성한 구동부와, 상기 구동부의 정역모터에 스위치에 의해 일정각도 정역회전 하도록 전원을 공급 또는 차단하도록 밧데리를 덮개에 형성한 전원부로 구성되는 것을 특징으로 한다.
Patent KR-20110113388-A (KR)
Inventor: PARK SANG HYUN
IPC: A61K8/97
Filed: 2010-04-09
Abstract: 본 발명은 (a) 황토 분말, 솔잎 분말, 쑥 분말, 어성초 분말, 고염나무잎 분말, 및 만병초 분말의 혼합물을 해양심층수에 혼합하여 숙성하는 단계; 
(b) 상기 숙성된 혼합물로부터 고형분을 여과하여 추출액을 얻는 단계; 
(c) 상기 단계 (b)에서 얻은 추출액에 솔잎을 첨가하고 증유하는 단계; 및 
(d) 상기 단계 (c)에서 얻은 추출액으로부터 고형물을 여과하는 단계; 
를 포함하는 생약성분을 함유하는 화장품의 제조방법 및 이에 의해 제조된 화장품을 제공한다.
Patent KR-20110113433-A (KR)
Inventor: NAHM SEUNG HOON
IPC: H01J1/304
Filed: 2010-04-09
Abstract: 본 발명은 상면에 탄소나노튜브 시트가 적층된 기판 및 상기 탄소나노튜브 시트와 이격 형성된 상부 전극판;을 포함하고,상기 탄소나노튜브 시트는 반데르발스 힘(Van der Waals force)에 의하여 복수 개의 탄소나노튜브가 연속적으로 결합되어 탄소나노튜브의 전계 방출이 용이하며, 낮은 구동 전압에서도 뛰어난 전계 방출 특성을 갖는 탄소나노튜브를 이용한 전계 방출 소자 및 그 제조방법에 관한 것이다.
Patent KR-20100044771-A (KR)
Title: Development of microbial activity evaluation system in the purified water production system using a factory infrared spectrophotometer
Inventor: KWAK SUNG HOON
IPC: G01N21/3577
Filed: 2010-04-11
Abstract: PURPOSE: A purified water manufacturing system using a field infrared spectrometer is provided to reduce the loss at an industrial site by the microbial pollution including the purified water manufacturing system. CONSTITUTION: A purified water manufacturing system(11) using a field infrared spectrometer(24) comprises the following: an activated carbon absorbing tower(13) removing raw water(12) residual chlorine and organic compounds; a micro filter(14) for removing corpuscles; a water softener(15) for removing hardness components; a UV disinfector(16); a reverse osmosis device(17) to remove ionic components; an electro deionization device(18); and a storage(19) for purified water. The collecting process of the sample is performed by connecting a sample collecting pipe(20) from the activated carbon absorbing tower to the field infrared spectrometer and flowing in raw water samples to the field infrared spectrometer.
Patent KR-20110114049-A (KR)
Inventor: AHN KYONG JUN
IPC: H01L21/82
Filed: 2010-04-12
Abstract: 본 발명은 반도체 기판상에 단차를 갖는 절연막을 형성한 후, 상기 단차를 갖는 절연막 상에 퓨즈 라인을 형성함으로써 퓨즈 블로잉(blowing) 후 퓨즈 라인의 분리(migration) 또는 이동(movement)을 방지하는 반도체 소자 및 그 제조 방법을 제공한다.
Patent KR-20110121451-A (KR)
Title: Automatic mold desing system using 3 dimension cad data
Inventor: GIM GU DONG
IPC: G06T17/00
Filed: 2010-04-30
Abstract: PURPOSE: An automated mold design system using 3D cad data and control method thereof are provided to enable a user to effectively complete mold planning by providing the planning information of a mold and a proposal. CONSTITUTION: An automatic planning information extraction module includes a planning information extraction unit(10) and a planning proposal information management unit. The planning information extraction unit extracts mold planning information from a mold planning process and a mold planning result. An information input module includes a user data input unit(40) and a 3D CAD(Computer Aided Design) data input unit. The 3D CAD data input unit receives the 3D CAD data of a product. A shape analysis unit(50) analyzes the 3D shape of the product from the 3D CAD data. A mold planning proposal information providing unit(60) searches and provides mold planning proposal information based on an analysis result.
Patent KR-20110121488-A (KR)
Title: Dx tile and method of changing rule of the dx tile using fuel strand
Inventor: KWON YOUNG HUN
IPC: C12Q1/68
Filed: 2010-04-30
Abstract: PURPOSE: A method for changing DX tile using DX tile and fuel strand by changing rule applied to the DX tile is provided to enable pattern change. CONSTITUTION: A DX tile comprises a fuel strand binding part and four sticky ends. The fuel strand has the fuel strand binding part and complementary sequence thereof. The rule applied to the DX tile by binding between the fuel strand and the fuel strand binding part. The DX tile binds with the fuel strand in fluid. A method for changing DX tile rule using the fuel strand comprises: a step of binding the fuel strand to the DX tile having a first rule to generate a frame DX tile from DX tile having the first rule(410); and a step of binding an input strand to the frame DX tile(420).
Patent KR-20110121825-A (KR)
Title: Semiconductor light emitting device package
Inventor: LEE YONG JIN
IPC: H01L33/52
Filed: 2010-05-03
Abstract: PURPOSE: A semiconductor light emitting device package is provided to arrange a layer of a first fluorescent substance along a light transmitting surface of an encapsulating material, thereby preventing the degradation of light emitting efficiency due to a junction of a fluorescent substance layer and the encapsulating material. CONSTITUTION: A semiconductor light emitting device(110) is included in a frame and generates light with a first wavelength. An encapsulating material(130) encapsulates the semiconductor light emitting device and includes a light transmitting surface which is emitting light by being fixed in the frame. A first fluorescent substance layer(131) is arranged in the encapsulating material along the light transmitting surface and converts a part of the light with the first wavelength into the light with a second wavelength different from the first wavelength. The first fluorescent substance layer is arranged with a uniform thickness.
Patent KR-20110123345-A (KR)
Title: Drying device
Inventor: KIM DONG HYUN
IPC: D06F58/20
Filed: 2010-05-07
Abstract: PURPOSE: A drier is provided to prevent the temperature rise of inside by maintaining dry air volume in the drier. CONSTITUTION: A drum is rotatably installed in the inside of a cabinet. A discharge duct discharges air in which is discharged from the drum. A filter assembly is installed on the discharge duct. The filter unit(120) of the filter assembly is rotatably installed in order to collect the lint of the discharged air. The filter assembly cleans the collected lint through a filter cleaning unit(240).
Patent KR-20110125013-A (KR)
Title: Ink supply apparatus
Inventor: HUR GYEONG CHEUL
IPC: B41J2/135
Filed: 2010-05-12
Abstract: PURPOSE: An ink supply device which can inject ink to a color filter is provided to accurately supply ink to a fixed area of a color filter. CONSTITUTION: An ink supply device comprises a first driving part(10), a second driving part(20) and a third driving part(30). The ink supply device is combined with a nozzle part(60) for supplying the ink. The first driving part drives the nozzle part to the backward and forward. The second driving part is combined in one side of the first driving part. The second driving part drives the nozzle part to the upward and downward. The third driving part is combined in one side of the second driving part. The third driving part drives the nozzle part side to side.
Patent KR-20110126817-A (KR)
Title: Combustion apparatus of bottom ash using brown gas
Inventor: LEE SANG KI
IPC: F23G7/00
Filed: 2010-05-18
Abstract: PURPOSE: A bottom ash combustion apparatus using brown gas is provided to completely burn the bottom ash using the mixed fuel mixing the brown having a high combustion efficiency and a bunker oil having a wide combustion range. CONSTITUTION: A bottom ash combustion apparatus using brown gas comprises a fuel supply tank(10), a rotating combustion chamber(20) and a fixed combustion chamber(30). The fuel supply tank supplies the mixed fuel produced by mixing brown gas and bunker fuel at weight percent of 7:3 to the first and second combustion burners(11, 12). The rotating combustion chamber is inclined upward and is rotatably installed. The rotating combustion chamber comprises a bottom ash supply hopper(21), a combustion ash drain pipe(22), an ash retention piece and a combustion burner. The bottom ash supply hopper and combustion ash drain pipe are installed at the lower part of bottom and the upper part of top of the rotating combustion chamber. The ash retention piece is formed along the inner circumference of the refractory brick layer of the rotating combustion chamber. The fixing combustion chamber burns the exhaust gas of the rotating combustion chamber using the second combustion burner.
Patent KR-20110129671-A (KR)
Title: System for accident prevention and accident cause analysis of transformer and method therefor
Inventor: OH KOOK WON
IPC: G01R19/04
Filed: 2010-05-26
Abstract: PURPOSE: A system for the accident prevention and accident cause analysis of transformer is provided to easily prevent and analyze the accident of a transformer by managing the size and duration of an inputted voltage, a current and a duration which exceed a rated capacity, and temperature. CONSTITUTION: A voltage signal pre-process part(20) produces the effective value and instantaneous peak value of a voltage in a transformer and transmits them to an operation part(50). A current sensor signal pre-process part(30) receives a signal which is detected from a current sensor, calculates the effective value of a current transformer, and transmits the effective value to an calculation part. A temperature sensor signal pr-process part(40) receives the signal detected from the temperature sensor, calculates the temperature of the transformer, and transmits the temperature value to the operation part. The operation part receives signals from the voltage signal pre-process part, the current sensor signal pre-process part, and the temperature sensor signal pre-process part, calculates the mean value of the transformer voltage, the mean value of the current, the mean value of the temperature, the maximum instantaneous peak value of the voltage, and the maximum value of the current during a preset first constant time, and stores them.
Patent KR-20110132898-A (KR)
Title: Jig for barrel
Inventor: PARK GI SU
IPC: B24B31/02
Filed: 2010-06-03
Abstract: PURPOSE: A jig is inserted inside the part or the part is protected, the part is kept. When parts bump against each other or it is interfered, the impact is created. And yet, the damage of the part is prevented. CONSTITUTION: A jig(100) for barrel comprises a jig body(102) and a restricting unit(110). The jig body scores grind or polish. The jig body is inserted inside the part, or it is combined outside the part. The restricting unit installs to the jig body. In the part grinding or the polishing process, the jig and the part does not separate. The restricting unit restrains the jig and the part.
Patent KR-20110136085-A (KR)
Title: Lithium secondary battery
Inventor: JI HYE MIN
IPC: H01M4/38
Filed: 2010-06-14
Abstract: PURPOSE: A lithium secondary battery is provided to offer improved lifetime by containing an electrolyte composition capable of forming a stable solid electrolyte interface layer. CONSTITUTION: A lithium secondary battery includes a positive electrode, a negative electrode, and a non-aqueous liquid electrolyte inserted in between the positive and negative electrodes. The negative electrode contains a metallic a negative electrode active material capable of being alloyed with lithium. The non-aqueous liquid electrolyte contains lithium salt, an organic solvent containing halogenated cyclic carbonate and linear carbonate, and 3-halo benzonitrile, -halo-4-hydroxy benzonitrile, or their mixture dissolved in the organic solvent.
Patent KR-20110136228-A (KR)
Inventor: CHA GYEONG HOAN
IPC: G09B5/06
Filed: 2010-06-14
Abstract: PURPOSE: A language integrated verbal ability developing Korean language learning project is provided to be comprised of a five-step acceptance language project and a five-step expression language project, thereby providing various language training. CONSTITUTION: A teaching tool is comprised of a training board, a training card, and a training CD. Various Korean learning training is performed with the training board and training card. Training data is comprised based on training work book data. Language training is performed by being divided into an acceptance language part and expression language part. A language integration ability and verbal development ability are accomplished by performing a five-step expressing procedure.
Patent KR-20110136388-A (KR)
Title: Cleaning agent composition for removing solder flux
Inventor: KIM SUNG HOON
IPC: C11D7/26
Filed: 2010-06-15
Abstract: PURPOSE: A cleansing composition for removing soldering flux is provided to prevent the corrosion of metals including tin, lead, sliver, or their alloy for a circuit board. CONSTITUTION: A cleansing composition for removing soldering flux contains 0.05-10wt% of organic amine compound, 1-40wt% of xylene, and 50-98.95wt% of tetrahydro furfuryl alcohol. The organic amine compound is a compound selected from the group consisting of a compound marked with chemical formula 1, a compound marked with chemical formula 2, and their mixture. In the chemical formula 1, R1 and R2 are hydrogen, an acetyl group, a C1-6 straight-chain or branched-chain alkyl group, or an alkanol group. In the chemical formula 2, R4, R5, R6, and R7 are the hydrogen, the C1-6 straight-chain or branched-chain alkyl group, or a C2-6 straight-chain or branched-chain alkene group.
Patent KR-20100135192-A (KR)
Title: Biopsy targeting cube with malleable members
Inventor: LEIMBACH JESSICA P
IPC: A61B10/02
Filed: 2010-06-15
Abstract: PURPOSE: A biopsy targeting cube with malleable members is provided to control the orientation of a path by using malleable members. CONSTITUTION: A first plate(96) has a plurality of openings. First and second plates are adjusted to secure the part of a patient. A guide device(104) is combined with the opening selected among a plurality of openings of the first plate and includes a body, at least one path, and at least one malleable member. The part of the body is bended with the reaction with force. The path receives at least one part of a medical device. A malleable member is adjacent to the path to control the orientation of the path.
Patent KR-20110138497-A (KR)
Title: Inspecting apparatus of back light unit
Inventor: KIM TAE JIN
IPC: G02F1/13
Filed: 2010-06-21
Abstract: PURPOSE: A backlight unit inspection apparatus is provided to discriminate defective elements existing between the layers of a sheet module of a backlight unit without damage to the backlight module by compressing the edge of the backlight module and pneumatically pressing the layers of the sheet module. CONSTITUTION: A backlight unit inspection apparatus(100) comprises a supporter unit(120) which supports a backlight unit, a sheet pressing unit(130) which presses a sheet module supported by the support unit so that the layers of the sheet module contact each other, and an image acquisition unit(140) which acquires an image of the sheet module that is pressed by the sheet pressing unit in order to detect defects of the sheet module.
Patent KR-20100138803-A (KR)
Inventor: AARE MAGNUS
IPC: B23B27/16
Filed: 2010-06-22
Abstract: 제 1 양태에서, 본 발명은 루즈 탑 유형의 드릴에 관한 것이며, 이는 기본 몸체 (1) 및 교체 가능한 루즈 탑 (2) 으로 구성된다.     기본 몸체의 전방 단부에서, 죠오 (20) 가 형성되며, 이는 2 개의 탄성적으로 구부러질 수 있는 브랜치 (21) 및 중간 축방향 지지 표면 (22) 에 의해 범위가 정해지고, 그 안에 루즈 탑 (2) 이 고정적으로 끼워질 수 있으며, 더 정밀하게는 루즈 탑의 측면 접촉 표면 (26) 에 대하여 탄력적으로 가압되는 브랜치 (21) 의 내부 지지 표면 (24) 에 의해 끼워질 수 있다.     본 발명에 따르면, 루즈 탑의 2 개의 측면 접촉 표면 (26) 은 루즈 탑의 전방 단부 (9) 에 포함되는 여유면 (28) 으로부터 후방으로 형성되어 있다.     대향하는 측면 접촉 표면 (26)  사이의 직경 치수를 루즈 탑의 전방 단부에 더 가까울수록 더 크게 형성함으로써, 죠오의 브랜치 (21) 는, 브랜치가 이들의 최대 굽힘 능력을 갖는 그의 전방 단부의 영역에 루즈 탑을 고정적으로 끼우는 효과가 달성된다.     이러한 방식으로, 브랜치는 루즈 탑에 구분되고 신뢰할 수 있는 그립을 제공한다.     제 2 양태에서, 본 발명은 또한 상기한 바와 같은 루즈 탑에 관한 것이다.
Patent KR-20120003526-A (KR)
Title: System for providing traffic information in location based and method thereof
Inventor: KANG DONG WOOK
IPC: G08G1/0969
Filed: 2010-07-05
Abstract: PURPOSE: A GPS based traffic information providing system and a providing method thereof are provided to enable a user to grasp traffic information in real time by sharing traffic information which is measured in real time. CONSTITUTION: A mobile terminal(10) collects traffic information through a GPS receiving module and transmits traffic information with an object unit. The mobile terminal displays the traffic information by requesting a search area. A traffic information DB(30) stores the traffic information with an object unit of the mobile terminal. A service server(20) stores the traffic information of the object transmitted from the mobile terminal and stores the traffic information at the traffic information DB. The service server provides the traffic information of the object to the mobile terminal by searching the object located in a search area requested by the mobile terminal.
Patent KR-20120003783-A (KR)
Title: Shower device for discharge and preventing of remain water
Inventor: CHOI JAE KWON
IPC: B05B1/18
Filed: 2010-07-05
Abstract: PURPOSE: A remaining water drainage blocking apparatus for a shower is provided to prevent the generation of effluent to an outer ventilating hole and improve the treating capability of remaining water. CONSTITUTION: An outer ventilating hole(2a) is formed in a shower head(1). A spring(5) applies force to a blocking body(4). An inner ventilating hole is formed in the blocking body. When water is stopped, a water introducing conduit is blocked by the blocking body which is operated by the force of a spring. Air, which is introduced through the outer ventilating hole, is introduced into the inside of the shower head through the inner ventilating hole of the blocking body. A vacuum state of the shower head is released to drain remaining water from the shower head.
Patent KR-20120004568-A (KR)
Title: Piston for solenoid pump
Inventor: KIM MYUNG SOO
IPC: F04B17/04
Filed: 2010-07-07
Abstract: PURPOSE: A piston for a solenoid pump is provided to easily process a piston by manufacturing a plunger with a small diameter separately from a main body with a large diameter. CONSTITUTION: A piston for a solenoid pump comprises a main body(20) and a plunger. The main body is composed of a magnetic material. The main body is pulled to the inlet of fluid by applying of a magnetic coil and is guided along the inner wall of a first cylinder(40). The inlet of the main body is elastically supported by a return spring. The plunger is communicated with the inside of the main body and comprises a coupling unit(31), a communicating unit(32), and a pressurizing unit(33). The coupling unit is inserted into the end of the outlet of the main body. The communicating unit comprises a through hole, which is formed on the upper part of the coupling unit.
Patent KR-20110137228-A (KR)
Inventor: JEONG CHAN LYONG
IPC: H02K53/00
Filed: 2010-07-07
Abstract: 본 발명은 자석을 이용한 동력발생장치에 관한 것이다. 
본 발명의 자석을 이용한 동력발생장치는 내부가 빈 구조의 케이스; 상기 케이스를 관통해서 회전되게 설치되는 회전축과, 회전축에 축설되는 제1자석부재로 이루어진 회전자; 상기 제1자석부재의 좌우양측에 설치되는 오목형상의 제2자석부재들과, 제2자석부재들을 지지하게 설치되는 제1슬라이더들과, 제1슬라이더들의 내부에 회전되게 설치되는 연결봉과, 탄성부재를 갖고 케이스에 고정 설치되는 제2슬라이더들로 이루어진 가변자; 상기 제2슬라이더의 측면에 설치되는 수평돌기들과, 수평돌기들에 끼움 설치되는 로드들과, 로드들의 턱에 대응하게 회전축에 끼움 설치되는 호 형상의 동작캠들로 이루어진 동작수단; 상기 회전축에 설치되는 호 형상의 제어캠들과, 제어캠들의 하부에 설치되어 제어캠들의 동작에 의해 탄력적으로 수직이동하는 플런저와, 플런저에 끼움 설치되는 막대형상의 로크레버들로 이루어진 제어수단; 및 상기 회전축에 고정 설치되는 시동부재를 포함하여 구성된다. 
본 발명에 의해, 시동수단의 회전에 의한 관성으로 회전되는 회전자에 슬라이드 되는 가변자로부터 인력(당겨지는) 또는 척력(밀어내는)을 순차로 부여하여 회전자의 회전을 유지함으로써 전기와 같은 외부에너지의 지속적인 소모 없이 무한동력에 가까운 기계에너지를 얻을 수 있는 자석을 이용한 동력발생장치를 제공한다.
Patent KR-20120009583-A (KR)
Title: Washing machine
Inventor: KIM DONG HYUN
IPC: D06F39/10
Filed: 2010-07-19
Abstract: PURPOSE: A washing machine using filter assembly is provided to improve the convenience of a user by automatically eliminating foreign materials in air which is discharged from the accommodation space of clothes. CONSTITUTION: A heat exchange unit supplies heat air to an accommodation space. Filter assembly includes a filter housing unit(51), a filter(513), a foreign material accommodation unit(53), and a blush unit(55). The filter housing unit includes a duct. The filter filters the foreign material in air. The foreign material accommodation unit stores foreign materials which are discharged to the outside of filter assembly. The blush unit moves the foreign material of the filter housing unit to the foreign material accommodation unit.
Patent KR-20120008830-A (KR)
Title: Non-Point Source decrease equipment
Inventor: LEE SANG JONG
IPC: C02F1/28
Filed: 2010-07-20
Abstract: PURPOSE: A nonpoint pollution reduction manhole is provided to be used for a long time without replacement by preventing the clogging of a filter. CONSTITUTION: A nonpoint pollution reduction manhole comprises a cutoff wall, and a filter(600). The cut-off wall is formed on the center of the body to be opened to the top and bottom. The filter is installed between the cut-off wall and the drain outlet. The filter is composed of a case, a guide plate, and a filter element. The case has an inlet hole and a precipitation space(612). The inlet hole is projected to the top. The precipitation space is formed into the circumference of the inlet hole. The guide plate is installed to be separated from the top of the inlet hole and is included than the inlet hole of the wide side. The filter element is installed on the top of the case and filled with a filter media.
Patent KR-20120008899-A (KR)
Title: 원형 캡으로 능률적인 갈퀴
Inventor: LEE GUN MYUNG
IPC: A01D7/02
Filed: 2010-07-21
Abstract: 본 발명은 갈퀴에 관한 것으로, 갈퀴살의 각을 조절할 수 있어 사용 시에는 갈퀴살을 펼치며, 보관시에는 갈퀴살을 모아서 보관하며, 갈퀴살의 끝부에 원형으로 된 캡이 형성되어 수확시 농작물뿌리나, 잔디뿌리 등의 손상을 방지해주는 원형 캡으로 능률적인 갈퀴에 관한 것으로 따라서, 효율적인 공간활용과 효율적인 이동성을 위하여 조절관을 형성하여 철살을 오무렸다, 펼쳤다 할 수 있도록 형성하였으며, 철살의 끝부에 원형으로 형성된 원형 캡을 형성하여 농작물뿌리나 잔디뿌리 등의 손상을 줄이는 효과를 가진다.