baber/WOPTO huggingface dataset:
Patent KR-20110008922-A (KR)
Title: Monopolar type eletrolytic cell
Inventor: KIM SANG WOOK
IPC: C25B9/00
Filed: 2009-07-21
Abstract: PURPOSE: A monopolar type electrolytic cell for electrolyzing seawater is provided to prevent damage to an electrode by preventing cation materials from being piled up in electrolytic plates and fastening bolts. CONSTITUTION: A monopolar type electrolytic cell for electrolyzing seawater is composed of a body unit(100), an electrolytic unit(200), and a case unit(300). The electrolytic unit electrolyzes seawater and is composed of multiple cathode electrolytic plates(210), anode electrolytic plates(220), fastening bolts(230,240), and scale prevention units(250). The cathode and anode electrolytic plates are alternately arranged to be separated from each other. The fastening bolts fix the electrolytic plates to the body unit. The scale prevention units are inserted between the electrolytic plates.
Patent KR-20110010180-A (KR)
Title: Food including squid and roe and manufacturing method thereof
Inventor: KWEON JUNG CHEON
IPC: A23L17/50
Filed: 2009-07-24
Abstract: PURPOSE: A producing method of food by inserting salted pollack roe into mitra squids is provided to protect the shape after cooking, and to secure the low salinity. CONSTITUTION: A producing method of food by inserting salted pollack roe into mitra squids comprises the following steps: mixing 100parts of pollack roe by weight, 3~8parts of edible salt by weight, 40~60parts of water by weight, and 1~3parts of first seasoning liquid by weight(S320); removing intestines and foreign materials from the mitra squids and the pollack roe; adding 15~25parts of second seasoning liquid by weight to 100parts of pollack roe by weight(S330); aging and fermenting the mixture for 24~72hours at 0~5deg C(S340); injecting the pollack roe into bodies of the mitra squids(S350); and rapidly freezing the mitra squids(S470).
Patent KR-20110011344-A (KR)
Title: Gasket for refrigerator
Inventor: PARK BYUNG GUN
IPC: F25D23/06
Filed: 2009-07-28
Abstract: PURPOSE: A gasket for a refrigerator is provided to closely and completely adhere to gasket and liner and improve the sealing effect by forming a contact part on the bottom of a main body. CONSTITUTION: A gasket for a refrigerator(10) comprises a body(100), a connecting part(200), and a contact part(300). The connecting part is formed on the upper side of the body. The contact part is formed on the lower-part of the body. A magnet housing(110) is formed in the lower-part of the body. The upper sides of the body and magnet housing are connected with a first elastic bending part(400).
Patent KR-20110012069-A (KR)
Inventor: KIM KEUNG NYUN
IPC: A61F2/44
Filed: 2009-07-29
Abstract: PURPOSE: A cage capable of regulating distance between spines is provided, which removes difficulty of insertion into a case after pyramidale removal. CONSTITUTION: A cage capable of regulating distance between spines comprises: a casing(10) which is formed into a pyramidale shape and has a space thereinside; a driving part installed inside the casing; and a pair of fixation pins(16,22) in which one end is respectively projected from the upper and lower parts of the casing and which are extended up and down around the casing by a driving unit. In the fixation pin, a rack gear gearing with the driving unit is formed.
Patent KR-20110014888-A (KR)
Title: Rice seed mixed soil and cultivating method therof
Inventor: YOU NAM JIN
IPC: A01C1/06
Filed: 2009-08-06
Abstract: PURPOSE: A rice seed mixed soil and a cultivating method thereof are provided, which reduces working hour and personnel cost and improves vegetative force. CONSTITUTION: A rice seed mixed soil comprises: clay of 15-25 volume % consisting of minute rock neutralization pyrolysate; pearlite powder of 5-15 volume %; bentonite powder of 20-30 volume %; CAW 1-6 volume % performing a role of catalyst; vermiculite of 25-35 volume %; starch of 5-15 volume %; and paper powder of 1-8 volume %. The rice seed mixed soil is formed into a lump(10) containing 4-6 seeds(11) thereinside and is dried.
Patent KR-20110015733-A (KR)
Title: Toothbrush sterilizing and cleaning water using maturing extracts from shellfish
Inventor: JUNG JUN WON
IPC: C11D7/12
Filed: 2009-08-10
Abstract: PURPOSE: A toothbrush sterilizing and cleaning agent is provided to remove genus germ in toothbrush, residual toothpaste and foreign materials by spraying the agent to the toothbrush and to prevent oral diseases. CONSTITUTION: A toothbrush sterilizing and cleaning agent using extracts of seashells is prepared by the steps of: pulverizing seashells such as clam shell having calcium carbonate as a main component, and firing the shell powder at 800~1,200 °C to obtain calcium oxides; injecting water into the calcium oxides to prepare a strong alkali solution; and purifying the strong alkali solution to obtain a clean strong alkali water solution.
Patent KR-20110016212-A (KR)
Inventor: SONG SEUNG WON
IPC: C09D201/02
Filed: 2009-08-11
Abstract: 본 발명은 대전방지 코팅액 조성물 및 이를 이용한 광학필름에 관한 것으로서, 보다 상세하게는 대전방지제, 친수성 단위를 함유하는 수용성 또는 수분산성 바인더 수지 및 비이온성 탄화수소계 계면활성제를 포함함으로써, 코팅액 자체의 혼합안정성이 우수하고 제조시 생성된 기포가 쉽게 제거되며 표면장력이 크게 저하됨으로써 코팅성이 향상되어 방울미코팅, 코팅스지 또는 코팅얼룩과 같은 외관상의 공정 불량 문제를 발생시키지 않으며, 대전방지성, 신뢰 내구성 및 투명성의 유지가 가능하도록 개선된 대전방지 코팅액 조성물 및 이를 이용한 광학필름에 관한 것이다.  
     비이온성 탄화수소계 계면활성제, 대전방지, 광학필름, 편광판
Patent KR-20110017153-A (KR)
Title: Ball grid array(bga) package board and method for manufacturing the same
Inventor: LEE YOUNG MI
IPC: H01L23/48
Filed: 2009-08-13
Abstract: PURPOSE: A ball grid array package substrate and a manufacturing method thereof are provided to improve the mechanical and electrical property by increasing the boundary attaching force between the solder ball and the solder ball land. CONSTITUTION: A conductive trace(120) is formed on the upper side of a substrate(110). A solder mask(140) comprises an opening defining the area of a solder ball land(125). A bump(135) is formed on the upper side of the conductive trace. The bump is formed in conductive material. A solder ball(150) is attached on the solder ball land.
Patent KR-20110017570-A (KR)
Inventor: CHEON SUNG JIN
IPC: A47K13/10
Filed: 2009-08-14
Abstract: 본 발명은 좌변기 덮개를 자동으로 계폐하는 방법에 관한 것으로 상세하게는 좌변기의 덮개 부분에 고무튜브용기나 고분자 화합물로 된 용기를 설치하고 그 속에 유체를 넣어 좌변기를 사용할 경우 인체의 무게로 인해 고무튜브용기가 압력을 받아 수축하며 이때 속의 유체는 변기의 몸체에 부착된 고무튜브용기 속으로 이동되며 변기 사용후 사람이 일어설 때 스프링 장치의 작용으로 변기 덮개가 열리는 원리로 구성되며 닫힐때는 유체의 무게로 스프링의 탄성을 누르고 닫히는 것을 특징으로 하는 발명임.
Patent KR-20110018514-A (KR)
Title: Method for printing stereo pattern
Inventor: LEE CHUNG HEE
IPC: B41M1/24
Filed: 2009-08-18
Abstract: PURPOSE: A method for printing a 3D pattern is provided to inexpensively supply various 3D feelings to prints of various materials. CONSTITUTION: A method for printing a 3D pattern comprises the following steps. An image pattern including at least two of a drawing, a pattern, a letter, and a number is drafted(S100). Base materials for printing an image pattern are prepared(S200). An image pattern showing an embossing effect is three-dimensionally printed on one side or both sides of base materials using UV(Ultra Violet) ink(S300).
Patent KR-20110018559-A (KR)
Title: Native rock patterned composite block, and method thereof
Inventor: LEE SANG MOON
IPC: B28B1/10
Filed: 2009-08-18
Abstract: PURPOSE: A natural stone pattern composite block and a manufacturing method thereof are provided to enable strong joint between a pattern block and a concrete block, since binder cement is used as a main material of a concrete block. CONSTITUTION: A natural stone pattern composite block comprises a pattern block(120) and a concrete block(130). The pattern block is composed of mixture(124) mixed with various-color building stones, river sand(122), water, and cement for binder(102). The concrete block is composed of the cement for binder and is connected to one side of the pattern block.
Patent KR-20110020337-A (KR)
Inventor: LEE YUN HWI
IPC: G06Q30/02
Filed: 2009-08-23
Abstract: 본 발명은 엔터테인먼트 산업분야에 관여하는 사업자들이 특별회원인 후원자로서 일반회원으로 가입한 소비자 개인에게 자사상품의 제공을 통하여 자사를 효율적으로 홍보하기 위한 사업 (이하 '엔터테인먼트 홍보사업')으로서,소비자인 일반회원들이 무선단말기(30)를 통하여 등록정보, 질문정보, 선택정보, 상품정보, 누적점수정보 등을 전송하면(도 10), 모바일 컨텐츠 처리서버(10)가 수신한 후 전송된 정보는, 회원들의 요청에 따라서 관련 DB에 저장되거나, 요청한 자료가 모바일컨텐츠로 변환되어 회원들의 무선단말기에 전송되거나, 인증절차를 거친 후 선정된 상품과 함께 상품을 요청한 회원의 배송주소 및 연락 정보가 자동적으로 상품후원업체에게 전송된다.   
     본 발명은  회원들에게 제공하는 정보 및 상품에 관한 컨텐츠를 이동통신시스템을 통하여 무선단말기가 송신 가능한 모바일 컨텐츠 단위(이하 ‘모바일컨텐츠 가공단위’)로 모듈화시켜서 가공하여 관련 DB에 저장하고, 회원이 무선단말기를 통하여 이동통신 시스템과 연결하여 질문정보와 상품정보를 요청하는 경우, 관련 DB로부터 모바일컨텐츠 가공단위별로로 추출하여 무선단말기로 전송된다.  스트리밍에 의하여 회원들의 무선단말기로 전송되지만 회원이 원하는 경우 다운로드기능도 제공된다. 그리고 회원들이 질문정보와 상품정보를 열람하는 경우, 회원들이 열람한 모든 자료에 관한 통계자료가 자동적으로 관련 DB에 저장된다. 회원들이 무선 단말기를 통하여 누적점수를 열람하는 경우에도 회원의 누적점수에 자동적으로 매칭시켜 상품을 안내하는 자동적 상품디스플레이 기능도 제공된다.  회원들은 요청한 질문정보에 대하여 반드시 선택종료일 이내에 선택하여야 하며, 선택종료일은 편리하게 화면을 통하여 알리고(도 11), 회원들이 질문정보에 대한 결과를 알고자 하면 편리하게 결과조회 또는 누적점수조회를 이용하도록 하여(도 12), 보다 많은 회원들이 엔터테인먼트 산업에 관심을 갖도록 유도하고, 후원자의 상품만으로서 편리하고 효율적인 홍보매체로 개발할 수 있는 새로운 개념의 홍보방법 및 소비자중심의 실시간 통계자료수집방법을 제시한다. 
     본 발명은 (1) 소비자 개인들이 회원으로 가입하면서 인적 정보와 ID 등을 등록하여 회원구좌를 개설하는 ‘회원가입계약’과, (2) 경품상품의 제공자인 후원자들이 약정한 점수를 취득한 회원들이 선정한 당사의 상품을 무료로 회원의 주소지까지 배송하는 내용의  ‘후원자 계약’과, (3) 상품의 제공을 약속하며 특별회원으로 가입하는 후원자가 회원과의 약정에 대한 이행을 보증하기 위한 ‘이행보증계약’을 통하여,   본 발명의 시스템에 가입한 일반회원 본인이 약정내용에 따라서 회원정보DB(11)에 등록된 회원ID와 질문.선택정보DB(13) 및 상품정보DB(14)에 등록된 정보 및 '승인내역정보‘와 회원들의 ’청구내역정보‘를 비교함으로써 회원의 요구에 의한 정당한 청구임을 판단하여 상품제공을 승인하는 단계에 의하여 구현될 수 있다. 
     본 발명은 회원의 개별적 정보와 ID 등을 등록하여 회원구좌를 개설하고, 회원이 요청한 ‘청구내역정보’를 입력한 후, 회원정보DB(11)에 등록된 회원ID와 질문.선택정보DB(13) 및 상품정보DB(14)에 등록된 '청구내역정보' 및 ‘승인내역정보’를 비교하여 등록된 회원에 의한 정당한 청구인 경우로 판단되면 상품제공을 승인하는 단계를 거치게 된다.  
     본 발명은 엔터테인먼트 산업분야에 관여하는 사업체들이 특별회원인 후원자로서 일반회원으로 가입한 소비자 개인에게 자사상품의 제공을 통하여 자사를 효율적으로 홍보하기 위한 것으로, 엔터테인먼트 산업에 관심을 갖는 소비자 개인들이 회원으로 가입하여 관심있는 분야에 관한 질문정보에 대하여 선택하도록 프로그램을 설정하고, 질문정보의 난이도에 따라서 점수를 설정하며, 선택정보가 정확한 결과로 확정되는 경우마다 회원구좌에 점수가 가산되어 누적되며, 일정한 점수가 되면 후원자들이 제공하는 상품을 선정하여 제공받는 것으로, 후원자가 과도한 홍보비용을 지급하지 않고 당사의 상품만을 제공하고, 편리하고 쉽게 가입한 소비자 회원은 관심있는 엔터테인먼트 산업분야의 정보에 대한 선택정보의 입력만으로도 후원자의 상품을 제공받도록 하고, 엔터테인먼트 산업에 대한 소비자의 보다 깊은 관심을 유도하여, 보다 많은 회원들이 엔터테인먼트 산업의 통계 및 뉴스에 대한 정보 및 결과에 관심을 갖도록 유도하고, 후원자의 상품만으로서 편리하고 효율적인 홍보매체로 개발할 수 있는 새로운 개념의 홍보방법 및 소비자중심의 실시간 통계자료수집방법을 제시한다. 
       
     모바일컨텐츠, 모바일컨텐츠 처리서버, 모바일컨텐츠 가공단위, 정보 및 상품의 모듈화, 상품 및 정보 스트리밍, 엔터테인먼트산업, 엔터테인먼트 관련업체, EnterGift, 홍보사업, 후원자, 상품제공, 상품후원, 상품선정, 후원자계약, 홍보매체, 자동적 배송정보전송, 자동적 상품디스플레이, 자동적 소비자통계자료 실시간 저장, 엔터테인먼트 산업의 통계자료 및 뉴스에 관한 질문정보, 소비자중심 실시간 통계자료수집, 선택정보, 회원구좌, 질문정보 난이도, 점수가산, 승인내역정보, 청구내역정보, 관리프로그램, 이행보증
Patent KR-20110023421-A (KR)
Title: A button type-locking devise for window
Inventor: SIN KYOUNG CHEOL
IPC: E05C1/08
Filed: 2009-08-31
Abstract: PURPOSE: A button type automatic window locking device is provided to improve the exterior and stability by arranging a handle inside the window. CONSTITUTION: A button type automatic window locking device comprises a housing(100), a button member(200), a first link member(310), a second link member(320), a fixing member(400), a slider(500), a locking member(600) and am elastic member(700). The housing comprises a handle part(110) in the front side. The button member is arranged in the handle part to move back and forth. The first link member has one end hinged with the button member in order to support the hand part in a progressing direction. The second link member has one end, hinged with the button member, and the other end, fixed with the fixing member. The locking member has one end, mounted on the slider, and the other end, in which a hook protrusion(610) is formed. The hook projection is projected toward the direction of a latching member. The elastic member elastically supports the slider toward the button member.
Patent KR-20090101425-A (KR)
Title: Loess block and production method of loess ball
Inventor: SHIN CHUN WOO
IPC: C04B38/00
Filed: 2009-09-01
Abstract: PURPOSE: A method for manufacturing a loam brick using loess balls is provided to form an air layer between loess balls in order to improve insulating and soundproof effects. CONSTITUTION: A method for manufacturing a loam brick using loess balls comprises the following steps of: coating loess mortar on the surface of dried loess balls(2); putting the loess balls in a mold frame; coating the surface to be seen(1) of the loam brick with silicon-containing loess mortar and curing it; and coating mortar on the naturally dried loess balls without sintering them in order to harden them. An air layer(3) is formed between the loess balls after the cure.
Patent KR-20110026211-A (KR)
Title: Humanoid robot
Inventor: LEE KANG HEE
IPC: B25J5/00
Filed: 2009-09-07
Abstract: PURPOSE: A humanoid is provided to enable an angle of view and a focus distance of a camera module to be changed using selectively a plurality of lens and to enable a target to be accurately recognized by selective replacement of filter. CONSTITUTION: A humanoid comprises a body, a head(40) and a camera module(100). The head is connected to the body. The camera module is installed on the head. The camera module comprises one of a lens member(110) and a filter member. The lens member and the filter member are selectively replaced according to the recognition state of the target.
Patent KR-20110028899-A (KR)
Title: Drum type washing machine
Inventor: KIM JIN WOONG
IPC: D06F37/10
Filed: 2009-09-14
Abstract: PURPOSE: A drum washing machine is provided to prevent bacteria from being breeding by ventilating inside space and external space of a main body with a supporting unit in an idle state of the drum washing machine. CONSTITUTION: A drum washing machine includes a main body(10), a front door, and a support unit(40). An entry unit of laundry is formed on front side of the main body. The internal space is formed inside the main body. The front door opens and closes the entry unit. The support unit is installed in the front door. In opening and shutting of entry unit, the support unit is contacted to the main body. Therefore, the front door has a predetermined separation distance from the main body.
Patent KR-20100032340-A (KR)
Title: Process and system for providing acetylene
Inventor: MAYKUT TIMOTHY JOHN
IPC: C07C11/24
Filed: 2009-09-16
Abstract: PURPOSE: A process and a system for providing acetylene are provided to transfer acetylene to a high purity level for a semiconductor manufacturing process, and to increase use efficiency of acetylene cylinder capacity. CONSTITUTION: A process for providing a high purity acetylene comprising 100 ppm or less solvent to a point of use comprises: providing an acetylene feed stream comprising acetylene and solvent at a temperature ranging from 20 deg.C to -50 deg.C; introducing the acetylene feed stream to a purifier at a temperature ranging from -50 deg.C to 30 deg.C to remove at least a portion of the solvent contained therein and provide the high purity acetylene.
Patent KR-20110032129-A (KR)
Title: Electronic whistle
Inventor: LEE HO SUN
IPC: G10H1/02
Filed: 2009-09-22
Abstract: PURPOSE: An electronic whistle is provided to improve convenience by effectively and repetitively transferring whistle sounds to a person. CONSTITUTION: An electronic whistle(1) comprises a terminal(10), an operation button(20), a controller, and a speaker(40). The terminal has a battery and is worn on the fingers of a user. AN elastic band(80) or a cylindrical clip(81) is installed on the rear surface of the terminal. The operation button is installed on the top of the terminal. When the operation button is pressed, power is applied to the operation button through the battery. The controller generates whistle sounds by receiving a signal from the operation button and receives signals from a sound conversion switch and a volume adjusting switch. The speaker sounds the whistle sounds.
Patent KR-20100035118-A (KR)
Title: Projector apparatus using pulse-driven light sources of different colors
Inventor: SHIBASAKI MAMORU
IPC: G03B21/14
Filed: 2009-09-24
Abstract: PURPOSE: A projector performing a pulse operation by multiple light sources is provided to obtain brightness to a projected image, and to control the chromaticity of the projected image. CONSTITUTION: A projector performing a pulse operation by multiple light sources comprises the following: a light source(20) controlling the light of multiple color components individually; a projecting unit(21) forming images corresponding multiple color components per one frame while projecting the images successively; a drive unit(15) operating the light sources to emit an optical pulse from a predetermined pulse width; and a control unit(11) controlling the pulse width by the deterioration level of the light sources of a detection unit.
Patent KR-20110036225-A (KR)
Title: Blast device for ceramic materials processing
Inventor: PARK CHAN JU
IPC: B24B55/06
Filed: 2009-10-01
Abstract: PURPOSE: A blasting device for processing ceramic materials is provided to precisely process alumina ceramic workpieces of high solidity and intensity by using a micro-abrasive material. CONSTITUTION: A blasting device for processing ceramic materials comprises a frame(110), a chamber(120), a nozzle device, a transfer device, a cyclone device(150), and a dust collector. The chamber is fixed to the front side of the frame and comprises upper and lower hoppers(121,122). An injection nozzle of the nozzle device injects micro-abrasive material to the surface of the processed product of the upper hopper. The transfer device controls the back and forth and side to side movement of the nozzle device. The cyclone device collects the micro-abrasive material and the dust removed from the processed product. The cyclone device supplies reusable fine abrasives to the injection nozzle. The dust collector discharges the dust using suction force.
Patent KR-20110039592-A (KR)
Title: Mini-greenhouse and mini-greenhouse monitoring system
Inventor: LEE JOON HO
IPC: A01G9/24
Filed: 2009-10-12
Abstract: PURPOSE: A mini-greenhouse and a monitoring system for the mini-greenhouse are provided to enable a user to easily monitor the growth condition of plants regardless of the season using an electrical outlet type timer for adjusting the light illumination. CONSTITUTION: A monitoring system for a mini-greenhouse comprises the following: a light illumination controller(170) outputting a light illumination control signal by the operation of a user; a controlling device controlling the supply of driving power by the light illumination control signal; a lamp driver(135) supplying the driving power by the control of the controlling device; a lamp unit(130) mounted on the upper side of a main body, and operated by the driving power of the lamp driver; and a temperature detecting unit for detecting the temperature inside the main body.
Patent KR-20110041648-A (KR)
Title: Storage-media saving multimedia contents for robot-control and creating method of multimedia contents for robot-control
Inventor: CHOI LEE KWON
IPC: G06F3/00
Filed: 2009-10-16
Abstract: PURPOSE: A storing medium and multimedia content generating method are provided to supply an operation file which controls an operation of a robot according to various multimedia files in order to drive a robot. CONSTITUTION: A multimedia file(200) includes an image, a sound source, or a text. An operation command(314) is included in order for an operation file to drive a robot. A plurality of operation frames(310) includes the operation file. Synchronization data(312) is saved in a synchronization area. The operation command is stored in an operation command area.
Patent KR-20110042426-A (KR)
Title: Process for selective cell death of undifferentiated human embryonic stem cells using quercetin
Inventor: CHA HYUK JIN
IPC: C12N5/071
Filed: 2009-10-19
Abstract: PURPOSE: A method for differentiating human embryonic stem cells is provided to induce selective apoptosis of undifferentiated human embryonic stem cells. CONSTITUTION: A method for differentiating human embryonic stem cells comprises: a step of culturing embryoid derived from the human embryonic stem cells in a medium for differentiating to induce differentiation; a step of adding quercetin and culturing; and a step of inducing selective apoptosis of undifferentiated human embryonic stem cells to separate differentiated cells. The concentration of quercetin is 25-200 uM.
Patent KR-20110042518-A (KR)
Title: Headlamp apparatus in the car
Inventor: SEO BO SEOK
IPC: B60Q1/08
Filed: 2009-10-19
Abstract: PURPOSE: A headlamp device of a vehicle which is composed in order to arrange a plurality of LEDs is provided to secure the night time viewing direction of a driver by individually controlling a plurality of LEDs of headlight in consideration of the steering angle of vehicle and speed. CONSTITUTION: A steering angle sensor(11) senses the steering angle of a vehicle. A speed sensor(13) senses the driving speed of the vehicles. A headlight(15) includes a plurality of LEDs arranged as two dimension of the matrix type of the horizontal direction and vertical direction. A controller(19) outputs a first control signal to LED arranged in one or more vertical direction. The controller outputs a second controlling signal to LED arranged among the horizontal direction in one or more horizontal direction.
Patent KR-20110042530-A (KR)
Title: System and method for guaranteeing quality of service according to a priority of user
Inventor: JUNG JOON HO
IPC: H04W28/24
Filed: 2009-10-19
Abstract: PURPOSE: A system and method for guaranteeing quality of service according to a priority of a user are provided to reserve a resource based on QoS decision and perform QoS marking. CONSTITUTION: A PDF(Policy Decision Function block)(109) authenticates the request for each kind of SDP(Session Description Protocol) information of first and second users based on the QoS profile information of the first and second users obtained from a QoS profile server. The PDF generates a QoS determination value by using the authentication result, and uses the QoS determination value to reserve the resource to be used by when performing a communication service with the first and second users.
Patent KR-20110045887-A (KR)
Title: Cart
IPC: B62B3/06
Filed: 2009-10-28
Abstract: PURPOSE: A cart is provided to enable a lift unit to safely fall in a state a cart maintains level since a hydraulic pedal is installed. CONSTITUTION: A cart(100) comprises a frame unit(110), wheels(120), a lift unit(130) and a hydraulic cylinder(140). The frame unit comprises side frames(111) and a front frame(112). The side frames are arranged to face each other. The front frame connects one end of each side frame. The wheels are rotatably supported on the side frames. The lift unit is slidably installed between the side frames to rise load. The hydraulic cylinder is installed on the front frame to drive the lift unit.
Patent KR-20110045941-A (KR)
Title: Advanced wastewater treatment system and method by means of membrane combining forward osmosis using NaCl solution with reverse osmosis
IPC: B01D61/02
Filed: 2009-10-28
Abstract: PURPOSE: An advanced sewage treatment apparatus, a membrane separation process controller for treating sewage, and a controlling method thereof are provided to securing the advantages of forward osmosis and reverse osmosis processes. CONSTITUTION: An advanced sewage treatment apparatus using the forward osmosis and the reverse osmosis comprises the following: a forward osmosis unit(10) located on the rear side of a bioreactor(2), for receiving treated water from the bioreactor to secondly treat nitrogen, phosphorus, escherichia coli, and dissolved contaminants in the water using the forward osmosis by the osmotic gradient; an induction liquid insertion device(12) supplying high concentration induction liquid to the forward osmosis unit; a reverse osmosis unit(24) receiving the treated water and the induction liquid for retreating; and a filtered water reservoir(30) storing and discharging the filtered water.