baber/WOPTO huggingface dataset:
Patent KR-20130005397-A (KR)
Title: Purchasing system by web simulation and purchasing method thereof
Inventor: LEE TAE SICK
IPC: G06Q30/06
Filed: 2011-07-06
Abstract: PURPOSE: A system for making a purchase through a web simulation and a method thereof are provided to receive a product from a store around a purchaser by searching for a near branch store around an inputted location of a delivery address. CONSTITUTION: A web database unit(210) stores information of a virtual living space and information of an interior composition. A web simulation implementing unit(220) implements the interior composition as a graphic image by placing the interior composition in the virtual living space. The web simulation implementing unit displays product information of the interior composition on the graphic image. [Reference numerals] (10) Purchaser; (20) Sales server; (210) Web data base unit; (220) Web simulation implementing unit; (230) Payment unit; (240) Delivery processing unit; (250) Compensatory processing unit; (30) Production factory; (313) Center data base unit; (315) Center delivery processing unit; (320) Point 1; (323) Data base unit of a point 1; (325) Delivery processing unit of a point 1; (330) Point 2; (333) Data base unit of a point 2; (335) Delivery processing unit of a point 2; (340) Point 3; (343) Data base unit of a point 3; (345) Delivery processing unit of a point 3
Patent KR-20130005199-A (KR)
Title: Power generator and generating system using it
Inventor: JEON BYUNG OK
Filed: 2011-07-05
Abstract: PURPOSE: A power generator and a generating system using the same are provided to increase efficiency of converting the movement of a driving magnet member to electric energy by repeatedly arranging a first generating module and a second generating module into the shape of an annular ring. CONSTITUTION: In a driving magnet member(11), an N polar and an S polar are alternatively arranged. The driving magnet member comprises a permanent magnet coupling part(111) and a driving part(112). First generating modules(12) are composed of multiple power generating parts(12a) having an induction coil(121) and a magnet vibrator(122). Second generating modules(13) are installed around the first generating module and respectively comprise a coil housing on which an induction coil(131) is wound. The first generating modules and the second generating modules are repetitively arranged into the shape of an annular ring.
Patent KR-20130008229-A (KR)
Title: Stopper for airtight cooling pipe of injection moling
Inventor: PARK GEON PIL
IPC: B29C45/72
Filed: 2011-07-12
Abstract: PURPOSE: A cap for closing a cooling pipe of an injection mold is provided with a simplified structure, and to be tightly installed in the inner periphery of a pipe. CONSTITUTION: A cap for closing a cooling pipe of an injection mold comprises a bolt combining portion(10), first and second O-rings(20,40), a spacer(30), a stainless flat-headed bolt(50), a bolt seat(60), and a stainless swelling ring(70). The first O-ring is fitted into the outer periphery of a circular boss through a first through hole. The spacer has the through hole at the center, and is placed at the upper part of the first O-ring. The second O-ring has a second through hole, and is placed on the spacer. The stainless flat-headed bolt is thread-combined with a female threaded portion formed in the circular boss. The stainless flat-headed bolt is fitted into the bolt through-hole of the bolt seat. The stainless swelling ring is placed between the bolt seat and the second O-ring. The stainless swelling ring comprises a tapered surface(72), a cut slit, and a knurling portion. The diameter of a center through-hole is gradually reduced to the lower part, and the tapered surface is formed. The stainless flat-headed bolt is screwed to the bolt combining portion, and expanded towards the inner surface(80a) of a pipe(80). The knurling portion is dug into the inner surface of the pipe.
Patent KR-20130009280-A (KR)
Inventor: HAN SOON AE
IPC: A47B96/06
Filed: 2011-07-15
Abstract: 본 발명은 사용이 편리하며 공간활용도도 우수하고, 세척 및 제조도 용이한싱크대용 받침대에 대한 것이다. 
본 발명에 따르면, 상호 이격되도록 나란하게 배치되는 다수개의 바아부재(10)와, 상기 바아부재(10)의 양단부에 구비되어 상기 바아부재(10)들을 상호 연결시키는 연결부재(20)를 포함하여 이루어지며, 상기 연결부재(20)는 연질소재 또는 플렉시블한 구조로 이루어져서, 싱크대의 개수통(1)에 걸치게 설치하여 필요한 폭만큼 펼쳐서 사용하도록 된 것을 특징으로 하는 싱크대용 받침대가 제공된다.
Patent KR-20130013236-A (KR)
Title: Laundry machine and online system including the same
Inventor: HA MI KYUNG
IPC: H04L12/16
Filed: 2011-07-27
Abstract: PURPOSE: Washing equipment and an online system including the same are provided to implement more extended or new functions as well as the intrinsic functions of a home appliance without hardware change of the home appliance. CONSTITUTION: Washing equipment is equipped with input units for remote control activation. The washing equipment communicates with a server. An external terminal(40) checks the status information of the washing equipment through the server. The external terminal receives and displays the status information of the washing equipment only if the input unit for remote control activation is selected. The input unit for remote control activation is a reservation button and an operation button equipped on the washing equipment. [Reference numerals] (AA) DM information; (BB,EE) Verification/installation environment configuration; (CC,FF) Terminal management operation; (DD,GG) Package download; (HH) Smart appliance; (II) Smart appliance management; (JJ) User terminal
Patent KR-20130013271-A (KR)
Title: Sodium hyaluronate moisture moisture gel
Inventor: LEE EUN BONG
IPC: A61K8/02
Filed: 2011-07-27
Abstract: PURPOSE: A moisturizing gel using sodium hyaluronate is provided to enhance moisturizing effect and skin elasticity and to relieve sensitive skin. CONSTITUTION: A method for manufacturing a moisturizing gel comprises: a step of inputting purified water to a preparation tank; a step of adding sodium hyaluronate and methyl paraoxybenzoic acid, and naturally swelling for 60 minutes; a step of heating at 60 deg. C. and stirring for 60 minutes; a step of cooling at 30 deg. C. and gas-stripping; and a step of preparing the moisturizing gel using the sodium hyaluronate.
Patent KR-20110094261-A (KR)
Title: Forming method of nano structure using the metal nano ring pattern
Inventor: KIM BYEONG HEE
IPC: B82B3/00
Filed: 2011-08-02
Abstract: PURPOSE: A method for manufacturing a nano structure using a metal nano-ring pattern is provided to cost-effectively improve the precision of the metal nano-ring pattern through a simplified manufacturing process. CONSTITUTION: A metal film is formed on one side of a substrate(12) by depositing metal. The metal film is anodized to form a metal oxide film without a plurality of first nano-holes, and the anodizing process is implemented until a part of the bottom side of the metal oxide film is in contact with the substrate. The metal oxide film is eliminated to form a metal nano-ring pattern(10) with a plurality of second nano-holes(141) is formed. The substrate is etched using the metal nano-ring pattern as an etching mask to form a plurality of third nano-holes(121) on the substrate.
Patent KR-20130015968-A (KR)
Title: Bioluminescent biosensor for detecting of toxic compounds in lignin-hydrolysate
Inventor: MITCHELL ROBERT JAMES
IPC: C12N15/70
Filed: 2011-08-05
Abstract: PURPOSE: A biosensor for evaluating the presence and toxicity of phenol compounds contained in a lignin hydrolysate is provided to accurately measure the presence and concentration of toxic materials without a pretreatment process. CONSTITUTION: A gene construct contains inaA promoter(sequence number 3) of an E.coli strain BL21(DE3) and a lux gene which is operately linked to the promoter. The lux gene is lux CDABE. A biosensor for detecting a toxic material contained in a lignin hydrolysate contains the E. coli strain BL21(DE3) which is prepared through transformation by introducing the gene construct. The toxic material is furfural, benzoic acid or a salt thereof, acetic acid or a salt thereof, or phenol compounds. A method for detecting the toxic material in a sample comprises: a step of exposing the biosensor to the sample containing a toxic material; and a step of measuring bioluminescence degree. [Reference numerals] (AA) Bioluminescence degree(A.U.); (BB) Time(min)
Patent KR-20130021718-A (KR)
Title: Fluidized bed combustion apparatus with stair type air distributor
Inventor: SHUN DO WON
IPC: F23G5/30
Filed: 2011-08-23
Abstract: PURPOSE: A fluidized-bed combusting device with a stair type air injection device is provided to actively perform a fluidization process and to prevent a backflow of fluidized substances by jetting air at various positions. CONSTITUTION: A fluidized-bed combusting device with a stair type air injection device comprises a stair type furnace(110), an air supply unit(120), an air nozzle cap(140), and an incombustibles discharge unit(150). The stair type furnace receives fluidized substances and solid fuel, combusts the same, and includes an outlet(111) connected to the incombustibles discharge unit and an air receiving unit(112) having a hollow space. The air supply unit generates air of high temperatures heated in the outside of the furnace and supplied the same to the air receiving unit. Air dispersing nozzles are penetrated through a side wall of an inner stair type structure of the furnace and connected to the air receiving unit and discharges the air of high temperatures inside the air receiving unit to the inside of the furnace. The air nozzle cap is arranged in an end portion of the air dispersing nozzle and includes a plurality of air discharge holes in a side and the underside of the air dispersing nozzle. The incombustibles discharge unit discharges the incombustibles discharged from the lower part of the furnace to one direction after cooling the same.
Patent KR-20120064011-A (KR)
Title: Floor of a dome module as gateway between an air passenger bridge or an air passenger trap and an airplane
Inventor: SCHARF LOTHAR
IPC: B64F1/31
Filed: 2011-08-25
Abstract: PURPOSE: A floor of a dome module capable of using as a gateway between an airplane and an aviation passenger bridge or an aviation passenger trap is provided to go over from a floor of a dome module to an airplane body without a gap. CONSTITUTION: A floor(10) of a dome module(1) capable of using as a gateway between an airplane and an aviation passenger bridge or an aviation passenger trap comprises a floor section(11) and a floor heat part(20). The floor section is fixed. The floor head part comprises multiple floor segments(23,24,25,26,27) which are connected by a buffering cross beam. The buffering cross beam has flexibility in at least a part of its length. The multiple floor segments are moved horizontally and relatively each other.
Patent KR-20120021244-A (KR)
Title: Augmented intelligent context
Inventor: TRAN DANG
IPC: H04N21/43
Filed: 2011-08-29
Abstract: PURPOSE: Augmented intelligent context information is provided to improve a search result by augmenting context information. CONSTITUTION: Context information is extracted(800). A policy is searched(802). At least one constraint is applied to the extracted context information(804). Augmented context information is generated. The augmented context information is transmitted to an external entity by a query(806). Results are received from the external entity of the device in response to the query(808). The results are displayed on the device(814).
Patent KR-20130023880-A (KR)
Title: Composition for preventing or treating hearing loss comprising an extract of curculigo orchioides
Inventor: KANG TONG HO
IPC: A61P27/16
Filed: 2011-08-30
Abstract: PURPOSE: A composition containing a Curculigo orchioides extract for preventing or treating hearing loss is provided to effectively suppress the increase of a hearing threshold level. CONSTITUTION: A pharmaceutical composition for preventing or treating hearing loss contains a Curculigo orchioides extract. The hearing loss is noise-induced hearing loss. The extract is prepared using water, C1-C4 alcohol, and a mixture thereof.
Patent KR-20130024430-A (KR)
Title: Material for reducing noise between floors and execution method thereof
Inventor: AHN DOUK WON
IPC: E04B1/86
Filed: 2011-08-31
Abstract: PURPOSE: A material for reducing noise between floors and a construction method thereof are provided to reduce noise between floors in an apartment building by converting impact energy into horizontal kinetic energy or thermal energy. CONSTITUTION: A material(20) for reducing noise between floors comprises multiple vibration absorbing boards(21), multiple buffer caps(22), a first sheet(23), and a second sheet(24). The multiple vibration absorbing boards are arranged at predetermined intervals. The multiple buffer caps are arranged between the vibration absorbing boards. The first and second sheets are installed at the upper side and the lower side of the buffer caps. The vibration absorbing board includes a first board, an elastic member, and a second board. The first board is formed in a rectangular plate shape and has a plurality of supporting blocks installed transversely in the upper side. The elastic member is formed by a rectangular plate shape and arranged on the top of the supporting block. The second board includes a pressure block arranged transversely for pressurizing down the central portion of the elastic member.
Patent KR-20130026168-A (KR)
Title: An apparatus for purifying water using the wasted tire of airplane
Inventor: AN JAE WOON
IPC: A01G31/02
Filed: 2011-09-05
Abstract: PURPOSE: A water purifying apparatus using the waste tire of an aircraft is provided to reduce costs by simply producing through using various wastes and to purify the water twice using aquatic plants and decontaminant. CONSTITUTION: A water purifying apparatus(10) includes an aircraft waste tire(12) and a Styrofoam(16). A waste net(14) is installed in the inner space of an aircraft tire to let aquatic plants grow. The Styrofoam is locked in between inner spaces to make the aircraft waste tire float easily on the surface of the water. A decontaminant(24) with an ability to purify water is additionally included and the decontaminant is connected to the lower part of the waste net with a line(22). Reeds are additionally included at the upper part of the waste net to make the aquatic plants grow.
Patent KR-20130027809-A (KR)
Title: Method of displaying image and display apparatus for performing the same
Inventor: CHOI HAK MO
IPC: G09G3/36
Filed: 2011-09-08
Abstract: PURPOSE: An image display method and a display device thereof are provided to reduce power consumption by executing normal operation in a copy data frame. CONSTITUTION: A light source brightness control unit provides a boosting signal to a charging section in which data voltages of a source data frame(SDN) or an interpolation data frame(ID1) are charged through a light source unit. The light source brightness control unit provides a normal signal of a section in which data voltages of a first copy data frame(cID1) or a second copy data frame(cSDN) are charged through the light source unit. The light source unit provides boosting brightness light based on liquid crystal response to a display panel. The light source unit provides the light having normal brightness to the display panel.
Patent KR-20130029173-A (KR)
Inventor: KIM KYONG BOK
IPC: H02G3/08
Filed: 2011-09-14
Abstract: 커버(60)를 나사(70)로 체결고정되며, 내부측으로 돌출된 돌기(14)가 구비되며, 상기 돌기(14)에 체결공(16)이 구비되며, 측면 및 후면에 배선관(60)을 삽입하는 돌출된 삽입공(20)이 구비되며, 상기 삽입공(20)에 배선관(60)을 체결 고정하는 배선관 고정체가 구비된 배선박스에 있어서, 
상기 삽입공(20)에 구비한 적어도 하나 이상의 장공(22),  
상기 삽입공(20)에 체결하는 고정체(30),  
상기 장공(22)에 삽입되는 고정체(30)의 돌기(32),  
상기 장공(22)의 돌기(32)를 변위시키는 고정체(30)에 손잡이(34)가 구비된 커버(60)를 나사(70)로 체결고정되며, 내부측으로 돌출된 돌기(14)가 구비되며, 상기 돌기(14)에 체결공(16)이 구비되며, 측면 및 후면에 배선관(60)을 삽입하는 돌출된 삽입공(20)이 구비되며, 상기 삽입공(20)에 배선관(60)을 체결 고정하는 배선관 고정체가 구비된 배선박스에 있어서, 
상기 삽입공(20)에 구비한 적어도 하나 이상의 장공(22),  
상기 삽입공(20)에 체결하는 고정체(30),  
상기 장공(22)에 삽입되는 고정체(30)의 돌기(32),  
상기 장공(22)의 돌기(32)를 변위시키는 고정체(30)에 손잡이(34)가 구비된 것을 특징으로 하는 배선박스커버(10).것을 특징으로 하는 배선박스커버(10).
Patent KR-20110112271-A (KR)
Title: 소금 생산용 해수를 제조하는 공법과 선박용 밸러스트 수를 제조하는 공법과 바닷물을 소금 대용 식품으로 제조하는 공법과 바닷물 성분을 이용하여 민물을 바닷물로 제조하는 공법과 상수도 및 하수 또는 폐수 또는 민물 또는 바닷물을 정수하는 공법과 민물 또는 바닷물에서 에너지를 얻는 공법과 술을 제조하는 공법과 간장이나 고추장이나 된장과 같은 유동성 식품과 우유와 식초와 음료 같은 식품을 제조하는 공법과 친환경 음식물 쓰레기 처리공법과 친환경 쓰레기 처리공법과 여기에 적용되는 정수장치
Inventor: HAN SANG KWAN
IPC: C02F1/44
Filed: 2011-09-26
Abstract: 원형 또는 각형으로 구성되는 걸름통(1)이 구비되고 걸름통(1)의 하단부 일측에는 걸름통 배출구(8)이 구비됨 함께; 
상기 걸름통 배출구(8)에는  걸름통 배출 조절밸브(7)가 구비되어 상기 걸름통(1)에 모여지는 바닷물 또는 민물의 배출량을 조절하도록 함과 함께; 
상기 걸름통(1)의 하단부와 중간 부분에는 상기 거름통(1)의 일측과 타측을 가로 질러 브러쉬(99)가 축과 결합 되어 흰지에 의해 설치되고 상기 브러쉬(99)의 축은 모터(11)와 결합 되어 상기 걸름통(1)으로 유입되는 바닷물 또는 민물을 교반하여 줌과 함께; 
상기 걸름통(1)의 상단부 둘레에는 1차 걸름칸(5)과 2차 걸름칸(4)과 3차걸름칸(3)이 구비되고 상기 1,2,3,차 걸름칸(3,4,5)의 외주면 둘레는 전체에는 4차 수집통(2)이 구비되고 상기 4차 수집통의 하부에는 4차 수집통 배출구(33)가 구성됨과 함께; 
상기 4차 수집통 배출구(33)의 하부에는 최종적으로 수집된 바닷물의 부산물이나 민물로부터 수집된 부산물을 수집하는 최종 수집통(55)이 구성됨과 함께; 
상기 걸름통(1)의 상단부 둘레에는 일반 전력 또는 태양광 수집판(58)으로 부터 수집된 전기를 열로 변환하여 주는 열판(56)이 상기 태양광 수집판(56)과 결합 되어 설치됨과 함께; 
상기 열판(56)은 상기 걸름칸(3,4,5)의 상부를 통과하는 민물 또는 바닷물로부터 이탈되어 나온 오염물질 성분과 바닷물 성분의 온도를 높여주어 가스를 발생시키는 작용을 발휘함과 함께; 
상기 1,2,3,4차 수집통(2)의 상부 둘레에는 상기 열판(56)의 가열에 의해 발생 되는 가스를 수집할 수 있도록 밀폐 구조의 가스 수집판(73)이 설치되고 상기 가스수집판(73)의 상부에는 가스 수집통(75)이 구성됨과 함께; 
 상기 걸름통(1)의 상부에는 통공이 구성되어 있는 압축통(76)이 구비되고 상기 압축통(76)의 외주면과 내주면에는 통공이 구성되어 있는 필터 수납칸(22)이 구비되고 상기 필터 수납칸(22)에는 모래 자갈이나 중공사막이나 스펀지나 부직포와 같은 필터부재(88)가 수납되어 압축통(76)이 완성됨과 함께; 
상기 압축통(76)의 내부에는 민물이나 바닷물을 유입시켜주는 유입파이프(9)가 구비되고 상기 유입파이프(9)의 상부에는 바닷물 또는 민물 조절밸브(77)가 구비됨과 함께; 
상기 유입파이프(9)의 중간에는 가압펌프(78)가 구비되어  바닷물 또는 민물을 상기 압축통(76)으로 민물이나 바닷물을 강제로 유입시켜줌과 함께; 
상기 걸름통(1)과 상기 압축통(76)의 상부에는 밀폐 구조의 가스 수집판(74)이 구성되고 상기 가스 수집판(74)의 상부에는 가스 수집통(75)이 구성되어 상기 압축통(76)에서 발생 되는 압력과 상기 거름통(1)의 내부에 구성되어 있는 브러쉬(11)의 교반작용에 의해 발생 되는 가스를 수집함과 함께;   
상기 압축통(76)을 통과한 민물이나 바닷물들이 상기 1,2,3차 걸름칸(3,4,5)의 상부로 소량의 바닷물들이 넘쳐 흐르도록 상기 걸름통 배출조절밸브(7)를 조절하여 상기 걸름통 배출구(8)를 통하여 배출되는 민물 또는 바닷물의 배출량을 조절함과 동시에 상기 브러쉬(11)를 가동하여 민물에 결합 된 오염물질분자들이 민물로부터 이탈 되어 나오게 하거나 바닷물과 결합 된 바닷물 성분과 소금 성분들이 바닷물로부터 이탈되어 나오도록 물질마찰작용과 물질폭발작용이 발생시킴과 함께; 
상기 브러쉬(11)의 작용에 의해 발생되는 물질마찰작용과 물질폭발작용에 의해 민물과 결합 된 오염물질분자들과 바닷물과 결합 된 바닷물성분과 소금성분들이 중력의 작용에 의해 걸름통(1)의 상부로 부상되도록 유입파이프(9)를 통하여 유입되는 유입되는 민물 또는 바닷물의 유입량을 100%를 상기 걸름통(1)으로 유입시킴과 동시에 상기 걸름통(1)의 하부에 구성되어 있는 걸름통 배출구(8)와 결합 되어 있는 걸름통 배출조절밸브(7)를 조절하여 배출되는 민물 또는 바닷물의 양을 70%~99% 만을 배출시킬 때에 나머지 1%~30%의 민물 또는 바닷물이 1,2,3차 걸름칸(3,4,5)과 4차 수집통(2)으로 모여지도록 하는 방법을 이용하여  민물에 함유된 오염물질들을 추출하여 오염된 민물을 깨끗하게 정수함과 동시에 민물에서 이탈되어 나온 오염물질분자들을 수집하여 에너지로 사용하는 방법과 바닷물분자에서 이탈되어 나온 깨끗한 바닷물 분자를 식수로 사용하거나 또는 선박에 채워지는 밸러스트 수로 사용하거나 또는 바닷물 분자로부터 이탈되어 나온 바닷물 성분과 소금성분을 수집하여 소금 제조용 해수로 사용하거나 또는 소금 대용 식품으로 사용하거나 또는  먹을 수 있는 식염수로 사용하거나 또는 바닷물을 교반하여 수집한 바닷물 성분을 민물에 섞어서 민물을 바닷물로 제조하거나 또는 민물 또는 바닷물에 함유된 오염물질을 이용하여 에너지를 얻는 것을 특징으로 하는 바닷물을 정수하여 선박에 채워지는 밸러스트 수를 제조하는 친환경공법과 바닷물을 정수함과 동시에 바닷물에 함유된 물질을 추출하여 에너지를 생산하는 친환경 공법과 오염된 바닷물을 정수하여 소금 제조용 해수를 제조하는 친환경 공법과 바닷물을 정수하여 소금 대용 식품으로 제조하는 친환경 공법과 바닷물을 먹을 수 있는 식염수로 제조하는 친환경 공법과 이 공법을 이용하여 수집한 응축된 바닷물 성분을 이용하여 민물을 바닷물로 제조하는 친환경 공법과 민물 또는 바닷물을 가공하여 에너지를 얻는 공법과 술 속에 함유된 비중이 가벼운 유해물질을 제거하는 공법과 유동성 식품과 우유와 식초와 음료 속에 함유된 유해물질을 제거하는 공법과 여기에 적용되는 정수장치에 관한 발명이다.
Patent KR-20130033576-A (KR)
Title: Antitheft and intrusion detection pad utilizing piezoelectric cable sensor
Inventor: JI CHANG HWAN
IPC: G08B13/14
Filed: 2011-09-27
Abstract: PURPOSE: A theft and intrusion sensing pad is provided to use and process information such as the degree of pressure applied to a piezoelectric cable sensor; holding time of the pressure; the amount of change of the pressure; the number of applied pressure using the piezoelectric cable sensor which generates voltage if pressure is applied, thereby installing and maintaining the theft and intrusion sensing pad at a low cost. CONSTITUTION: A theft and intrusion sensing pad consists of a pad(10), a piezoelectric cable sensor(13) and a sensor(30). The pad having a rectangular shape receives the weight of a cultural asset, an expensive product or a human body. The piezoelectric cable sensor installed in the inner cloth(12) of the pad generates a voltage if a pressure is applied. The sensor senses the voltage generated from the piezoelectric cable sensor. The pad is probably shaped in a circle or a polygon such as a pentagon. The piezoelectric cable sensor is probably installed in the shape of a tree ring or a square loop.
Patent KR-20130034396-A (KR)
Title: Data concentration unit for remote meter
Inventor: PARK GYUNG SOO
IPC: G01R22/06
Filed: 2011-09-28
Abstract: PURPOSE: A data concentration apparatus for a remote meter is provided to reduce manufacturing costs by miniaturizing and lightening the apparatus, provide convenience when installing and maintaining, and sharply reduce malfunctions. CONSTITUTION: A data concentration apparatus for a remote meter collects meter data of a watt hour meter of a place using electricity and inspection information of a transformer and sends the same to a meter server. The data concentration apparatus comprises a main body member(10) in which the front surface is open; a door member(20) which opens and closes the open front surface of the main body member; a first circuit substrate member(30) which is mounted by being established in the main body member, and one of the established side is facing the front surface of the main body member; and a second circuit substrate member(40) which is electrically connected to the first circuit substrate, is established in the main body member, is mounted separately to the first circuit substrate member, and has one of the established side facing the main body member.
Patent KR-20130034496-A (KR)
Title: Clamp to prevent movement of movable workbench
Inventor: LEE SANG BO
IPC: E04G1/32
Filed: 2011-09-28
Abstract: PURPOSE: A clamp for preventing the movement of a movable workbench is provided to prevent the movement of the workbench by fixing a support frame on a structure. CONSTITUTION: A clamp for preventing the movement of a movable workbench comprises a lifting part(100), a fixed part(200), and a locking member(300). The fixed part is fixed on the lifting part and has an opening part in the opposite side of the lifting part. The locking member is attached to or separated from a structure while lifting in the opening part of the fixed part. The fixed part comprises a side plate, an upper plate, and a lower plate and has a screw hole through which the locking member lifts up and down.
Patent KR-20130035398-A (KR)
Title: Power semiconductor device
Inventor: LEE JEONG YOON
IPC: H01L29/78
Filed: 2011-09-30
Abstract: PURPOSE: A power semiconductor device is provided to reduce the on-resistance of a device by forming a column region to reduce the sudden density change of impurities. CONSTITUTION: A first semiconductor region(120) is formed on the upper side of a substrate region(110). The first semiconductor region has a first conductive property. A well region(130) is formed with a preset depth in the direction of the substrate region and has a second conductive property. A first conductive column region(140) is composed of a plurality of columns.
Patent KR-20110133457-A (KR)
Title: Manufacturing method for aluminum alloy having recess and protrusion undercut
Inventor: LEE WAN SIK
IPC: B22D21/04
Filed: 2011-10-06
Abstract: PURPOSE: A method of manufacturing aluminum alloy with a groove unit and a protruded undercut is provided to strongly maintain the bonding state of an aluminum alloy material and a resin material since an aluminum alloy structure covered with a fine groove unit and a protrusion unit is put into a mold and then resin composition is insert-injected. CONSTITUTION: A method of manufacturing aluminum alloy with a groove unit and a protruded undercut comprises next steps. Aluminum alloy is shaped by die casting or mechanical processing. Oil components adhered from the shaping process are removed using surfactant. The oil-removed aluminum alloy is immersed in alkali solution of 10~100 g/l. Foreign materials and an aluminum oxide film are removed from the immersion process, and the surface activated aluminum alloy is etched by acid solution of 100~300 ml/l, which is selected from hydrochloric acid, sulfuric acid, and nitric acid.