baber/WOPTO huggingface dataset:
Patent KR-20110030518-A (KR)
Title: Hot water automatic panel & hot water automatic mat using electric heater
Inventor: OH JIN KYU
IPC: F24D13/04
Filed: 2011-02-07
Abstract: PURPOSE: An automatic hot water panel and automatic hot water mat using an electric heater is provided to be used as semi-permanent use and prevent noise during operation. CONSTITUTION: An automatic hot water panel comprises a metal heating pipe(3), a metal heat transfer pipe(4), a ventilator(5), electric heater in which the pipe(2), and an electric heater(6). The metal heating pipe, in which an electric heater is built, is formed in the main pipe filled with water. The metal heating pipe is connected with the metal heat transfer pipe in order to prevent water leakage. The heat, generated in the metal heating pipe, is delivered to the water in a pipe through the metal heat transfer pipe.
Patent KR-20120098153-A (KR)
Title: 포장 박스
Inventor: LEE SOUNG GON
IPC: B65D43/16
Filed: 2011-02-28
Abstract: 본 발명은 파손되기 쉬운 전자부품이나, 칩이 내장된 이동형 저장장치 또는 표면에 흡집이 나기 쉬운 귀금속 등과 같은 물품을 수납하여 보관 또는 운반하는 데 사용되는 포장 박스에 관한 것이다. 
본 발명은 상부 케이스와 하부 케이스의 일측면이 힌지결합에 의해 개폐가능하게 형성된 포장 박스에 있어서, 상부 케이스와 하부 케이스의 상부면 테두리 각각에 폴리에틸렌계 수지에 수분흡착제로 폴리아크릴 산 나트륨 염(PAPSS, Polyacrylic acid partial sodium salt) 또는 아크릴 아마이드 합성 아타풀자이트(ATPGAA, Attapulgite synthesized amide)를 포함하여 조성된 투명하고 신축성 있는 완충필름의 테두리 저면을 열 접착하여 구성함을 특징으로 한다.
Patent KR-20120100155-A (KR)
Title: Wheelchair with movable seat and back support
Inventor: AHN JIN WOO
IPC: A61G7/14
Filed: 2011-03-03
Abstract: PURPOSE: A wheelchair with a movable seat and seat back is provided to make a seat back pulled back and to move a seat horizontally. CONSTITUTION: A wheelchair with a movable seat and seat back comprises a frame(100), a seat back(200), a seat back actuator(210), a seat back intermediary(220), a seat, a seat actuator(310), a seat intermediary(320), and a controller(400). The actuator is pivotally connected to the frame and is able to be laid down toward the rear of the wheelchair. The seat back actuator is installed on the frame to operate the seat back. The seat back intermediary transfers the driving force of the seat back actuator to the seat back. The seat horizontally moves along the guide rail formed in the frame. The seat actuator is installed on the frame to move the seat horizontally. The seat intermediary transfers the driving force of the seat actuator to the seat. The controller controls the seat actuator and seat back actuator.
Patent KR-20110101105-A (KR)
Inventor: PARK BYUNG SOON
IPC: B29C45/14
Filed: 2011-03-07
Abstract: 본 발명은 PET 재생 수지를 이용한 자동차 패키지 트레이의 저압사출 성형방법에 관한 것으로, 본 발명의 일실시예는 폐 PET용기를 분쇄 및 세척하여 PET 플레이크를 재생하는 단계, PET 플레이크의 수분을 제거하고, 가교제와 무기충전물을 첨가하여 재생 PET 수지를 제조하는 단계, 상금형에 표피재를 장입하고, 미소 형개 상태에서 하금형에 구비되는 투입구를 통해 액상의 재생 PET 수지를 공급하는 단계, 상금형을 하강시켜 하금형과 합형시킨 후 냉각시켜, 표피재 및 재생 PET 수지로 이루어지는 성형품의 형상을 고정유지하는 단계, 및 상금형을 상승시키고 성형품을 하금형으로부터 이형시키는 단계를 포함하는 PET 재생 수지를 이용한 자동차 패키지 트레이의 저압사출 성형방법을 제공한다. 
본 발명의 일실시예에 의하면, 폐 PET용기를 재활용하여 자동차 패키지 트레이를 저압사출 성형함으로써, 자원의 효율적 재사용이 가능해져 환경부담을 덜 수 있고, 제품 및 완성차의 경쟁력 향상 효과가 있다.
Patent KR-20110102204-A (KR)
Inventor: UDA YUKIO
IPC: H01L21/265
Filed: 2011-03-08
Abstract: 탄화 규소 반도체장치의 제조방법에 있어서, 어닐 처리시의 규소 및 탄소의 증발을 방지하는 보호막의 막두께 측정을 정밀도가 좋게, 또한, 저코스트로 행하는 것이 가능한 제조방법을 제공한다. 기판 유지구(35)에 웨이퍼 WF를 탑재해서 성막로(32) 내부에 놓고, 성막로(32) 내부를 진공펌프에 의해 가스 배기부(33)를 통해 진공배기하여, 잔존하는 산소를 최대한 제거한 후, Ar이나 헬륨(He) 등의 불활성 가스를 가스 도입부(31)를 통해 도입하면서, 감압하에서 성막로(32) 내부의 온도를 800℃∼950℃의 범위로 가열한다. 이 온도에 이르면, 불활성 가스의 유입을 정지하고, 성막로(32) 내부에 소스 가스로서 기화한 에탄올을 가스 도입부(31)를 통해 도입함으로써, 웨이퍼 WF의 전체 표면에 그래파이트 막을 성막한다.
Patent KR-20110105354-A (KR)
Inventor: HWANG YOUNG IN
IPC: H01L51/50
Filed: 2011-03-17
Abstract: 본 발명의 일 실시예는 기판 본체 상에 형성되는 배선을 저저항 구조로 형성하는 유기 발광 표시 장치에 관한 것이다. 
본 발명의 일 실시예에 따르면, 유기 발광 표시 장치는, 기판 본체, 상기 기판 본체 상에 형성되는 구동 회로부, 상기 구동 회로부 상에 형성되는 유기 발광 소자, 및 상기 유기 발광 소자를 덮고 상기 기판 본체에 부착되는 전면 기판을 포함하며, 상기 구동 회로부는 배선을 포함하고, 상기 배선은, 상기 기판 본체의 평면과 평행하게 형성되는 평면부와, 상기 평면부에서 상기 기판 본체의 두께 방향으로 연결되는 연결부를 포함한다.
Patent KR-20120106416-A (KR)
Title: Cooperative reception diversity method between led lamps and it's complex wireless controler
Inventor: YOON DAL HWAN
IPC: H05B37/02
Filed: 2011-03-18
Abstract: PURPOSE: A complex radio frequency sensor controller is provided to obtain diversity in order to receive a signal of high reliability and to secure the SNR(Signal to Noise Ratio) of a stable reception signal. CONSTITUTION: An operation processing unit(120) includes a function for setting up firmware for forming data received from an external antenna in a mesh network topology(100). A multi sensor processing unit(160) collects the received data. A complex multi-node processing unit(150) includes a diversity system. The diversity system performs cooperation reception diversity. A power control unit controls power of the external antenna. [Reference numerals] (110) Wireless transceiving unit; (120) Operation processing unit; (130) Lamp controlling unit; (140) Power conversion; (150) Complex multi-node processing unit; (160) Multi sensor processing unit; (AA) Power controlling unit; (BB) Sensor data; (CC) Collecting unit; (DD) Converting unit; (EE) Processing unit
Patent KR-20120107366-A (KR)
Title: Caisson
Inventor: PARK WOO SUN
IPC: E02D23/00
Filed: 2011-03-21
Abstract: PURPOSE: A caisson is provided to remarkably reduce construction time by reducing the weight of the caisson and to improve structural stability. CONSTITUTION: A caisson comprises a body(100) and a joint. The body is installed on a foundation riprap(10) located at the boundary line of the inland sea and the open sea in a vertical direction. The joint is formed on the bottom surface of the body touching the foundation riprap and improves coupling force with the foundation riprap when the body is inclined by waves. [Reference numerals] (AA) Open sea; (BB) Inland sea
Patent KR-20120109693-A (KR)
Inventor: CHOI HA JEONG
IPC: B23K101/06
Filed: 2011-03-25
Abstract: PURPOSE: A pipe with an internal or external projection and a connection pin thereof are provided to ensure stability of a pipe by preventing bending or breakage of the pipe. CONSTITUTION: A pipe(2) has weld line portions(1) which are projected outward or inward, welded, and injection-molded. The pipes are connected with connection pins protruding outward or inward so that the twisting and idling of the pipes.
Patent KR-20120113008-A (KR)
Title: Cathode active material for series-type phev (plug-in hybrid electric vehicle) and lithium secondary battery comprising thereof
Inventor: OH SONG TAEK
IPC: H01M4/58
Filed: 2011-04-04
Abstract: PURPOSE: A positive electrode material for a lithium secondary battery is provided to improve a safety of a cell, to widen an variable SOC region through a power maintenance in a low SOC region and to obtain constant power over a PHEV required power by mixing metal oxide of an olivine structure into ternary lithium-containing metal oxide. CONSTITUTION: A positive electrode material of a lithium secondary battery comprises ternary lithium-containing metal oxide of a layered structure represented by chemical formula 1: Li_(1+a)Ni_xCo_yMn_(1-x-y)O_2, and a mixed positive electrode active material comprising metal oxide of an olivine structure represented by chemical formula 2: A_xM_yM'_zXO_4, and is used in a direct type PHEV. In the chemical formulas, 0<=a<0.5, 0<x<1, 0<y<0.5, A is one or more kinds selected from alkali metals, M and M' is one or more kinds selected from transition metals, X is one or selected from P, Si, S, As, Sb and combinations thereof, and x+y+z=2. [Reference numerals] (AA) Embodiment; (BB) Comparative embodiment
Patent KR-20110114461-A (KR)
Inventor: SONG HONGWEI
IPC: G11B21/21
Filed: 2011-04-08
Abstract: 하나의 실시예에서, 하드-디스크 드라이브 시스템은 리드-백 모드 및 루프-백 모드를 이용하여 플라이-하이트 제어를 실행한다. 리드-백 모드는 매체 상에 미리 기록된 제 1 및 제 2 하모닉들을 측정하고, 리드-백 모드 하모닉 비율을 획득하기 위해 제 1 측정을 제 2 측정으로 나눈다. 루프-백 모드는 동일한 제 1 및 제 2 하모닉들을 측정하지만; 하모닉들은 매체가 아닌 기록 사전보상 회로에 의해 제공된다. 또한, 루프-백 모드 측정들은 에얼리어싱 및 양자화 에러들을 해결하기 위해 비동기 샘플링을 이용하여 실행된다. 제 1 측정은 루프-백 하모닉 비율을 생성하기 위해 제 2 측정에 의해 나눠진다. 대수 도메인에서, 루프-백 비율은 리드 경로 전자 회로들에서 환경적-야기된 변동들을 제거하기 위해 리드-백 모드 비율로부터 감산된다. 결과적인 하모닉 비율은 예를 들면, 얼마나 많은 하모닉 비율이 변경되는지를 결정하기 위해 제조 동안 결정된 초기 하모닉 비율로부터 감산된다.
Patent KR-20120114919-A (KR)
Title: Apparatus for patterning thin film
Inventor: WON YONG YON
IPC: H01L31/18
Filed: 2011-04-08
Abstract: PURPOSE: A thin film patterning apparatus is provided to reduce thin film damage formed on a substrate by supporting air sprayed from a compressor to a center unit of the substrate and to prevent deformation of the substrate. CONSTITUTION: A table(110) loads and unloads a substrate. A support transport unit(120) transfers the substrate. A laser unit(140) forms a pattern in a thin film. The laser unit is installed on the table which can straightly move. A compressor sprays air. A guide member is installed at one end portion of the table. The guide member guides the air sprayed from the compressor to the substrate side. A roller is formed on both sides of the guide member and supports an edge portion of the substrate.
Patent KR-20110044964-A (KR)
Title: Stack Chip Package using TSV
IPC: H01L23/12
Filed: 2011-04-20
Abstract: PURPOSE: A stacked chip package using a TSV is provided to combine heat emitting devices with chips, thereby maximizing emission of heat generated in each chip. CONSTITUTION: A TSV(Through Silicon Via)(304) is formed in a plurality of semiconductor chips(302a~302n). The TSV is stacked on a substrate(300). A silicon interposer(308) is inserted between stacked chips. A heat slug(310) comprises a plurality of legs(312) which is supported in the edge upper surface of the interposer. The heat generated in the semiconductor chip is easily emitted to the outside via the silicon interposer and the heat slug.
Patent KR-20110119583-A (KR)
Title: Wear-resistant valve for transporting particulate matter and method of making
Inventor: LITTLE AUSTIN TYLER
IPC: B65G65/30
Filed: 2011-04-27
Abstract: PURPOSE: A wear-resistant valve for transportation of particulate matters and a manufacturing method thereof are provided to reduce the erosion of a valve in a particle collection or transport system caused by contact with the flow of abrasive particles. CONSTITUTION: A wear-resistant valve comprises a valve body(30), a gate housing(45), a gate assembly, and an actuating unit(60). The valve body has an inlet section(35) which is connected to an outlet of a hopper(15) and an outlet section(40). A first channel is defined between the inlet section and the outlet section. The gate housing comprises an entrance part(50) which is connected to the outlet section of the valve body and an exit part(55) which is connected to a transport line. The gate assembly has opening and closing positions and includes a gate and an annular seat. The actuating unit reversibly transfers the gate assembly between the opening and closing positions.
Patent KR-20110067011-A (KR)
Title: 실리콘 작업용 헤라
Inventor: CHOL DO SU
IPC: E04F21/30
Filed: 2011-05-02
Abstract: 본 발명은 실리콘 작업용 헤라에 관한 것으로서, 손잡이용 자루(10) 양측에 실리콘의 도포면을 다듬기 위해 상호 크기가 다른 호형의 경사진 다듬부(12)(14)가 반대방향으로 형성되고, 손잡이용 자루(10) 일면에는 길이방향 가장자리로부터 함몰형성된 요홈부(13)가 형성되며, 요홈부(13) 내에는 체결공(13a)이 형성되며, 상기 체결공(13a)에는 체결나사(S)로서 체결되어 실리콘 충진튜브(1)의 노즐(2)을 뚫기 위한 찌름 핀(16)이 와셔(18)와 함께 회동가능하게 설치되고, 상기 요홈부(13)의 일측에는 찌름 핀(16)의 일측을 삽입 지지하기 위한 지지부(15)가 일체로 형성된 것을 특징으로 하는바, 실리콘 작업에 따른 양측 다듬부의 활용성과 함께 손잡이용 자루에 제공된 찌름핀을 90도 회동시켜 실리콘 충진튜브의 노즐 입구측으로부터 시간이 지남에 따라 굳어져 가는 실리콘을 효과적으로 뚫어 사용하고 미사용시에는 요홈부에 마련된 지지부에 걸어 고정토록 함으로써, 실리콘 작업시 유용하게 사용할 수 있고, 분실을 방지할 수 있는 효과가 있다.
Patent KR-20120130390-A (KR)
Title: The large area Graphene and the method of continuous manufacturing therefore
IPC: C01B31/00
Filed: 2011-05-23
Abstract: PURPOSE: Large-sized graphene and a continuous manufacturing method of the same are provided to reduce production costs by obtaining large-sized graphene with high purity without using an expensive machine. CONSTITUTION: A manufacturing method of large-sized graphene includes the following steps: graphite plates(D) are continuously arranged on a conveyor; the adhesive side of a tape from a reel(A) is touched to the upper side of the graphite plate; the rear side of the tape is pressed using a pressing roll(B); a graphene layer is transferred to the adhesive side of the tape at the contact point of the pressing roll; the tape with the graphene layer is wound around the reel of a driving roll.
Patent KR-20120131683-A (KR)
Title: Intake manifold having the blow-by gas passage
IPC: F02F1/24
Filed: 2011-05-26
Abstract: PURPOSE: An intake manifold with a blowby gas path is provided to prevent freezing due to the mixing between blowby gas and cold air by evenly distributing the blowby gas to runners. CONSTITUTION: An intake manifold with a blowby gas path comprises a manifold body, a blowby gas path(71), and a blowby gas inlet path(73). The manifold body comprises a plenum and a plurality of runners. The manifold body comprises a cylinder side flange which is connected to the intake side of a cylinder head. The blowby gas path is formed inside the cylinder side flange. The blowby gas inlet path is formed on one side of the blowby gas path. A plurality of ports is formed in the cylinder side flange linked to the runners. A plurality of blowby gas discharge paths is connected to the ports.
Patent KR-20110080138-A (KR)
Title: Xylitol production method with high productivity using constitutive expression of xylose reductase
Inventor: KIM JUNG HOE
IPC: C12N1/15
Filed: 2011-06-20
Abstract: PURPOSE: A method for preparing xylitol of high yield in a medium containing glucose using a xylitol producing strain is provided to produce xylitol of high yield and high productivity without glucose suppression. CONSTITUTION: A gene construct contains a promoter containing a base of sequence number 1, a polynucleotide having a base of sequence number 7, and a terminator having a base of sequence number 2. The gene construct contains a promoter containing 1000bp or more base sequences, a polynucleotide having a base of sequence number 7, and a terminator having a base of sequence number 2. An expression vector contains one or more gene constructs. A method for producing a large amount of xylitols comprises: a step of culturing a xylotol-producing strain in a medium containing biomass hydrolysate and carbon source; a step of producing xylitol from the strain; and a step of isolating xylitol from the culture liquid.
Patent KR-20130002534-A (KR)
Title: Lactic acid bacteria group hindering growth of helicobactor pyloli
Inventor: CHOI HYUK JOON
IPC: A61K35/74
Filed: 2011-06-29
Abstract: PURPOSE: Lactic acid bacteria which are derived from tarak(milk) and suppress helicobacter pylori are provided to effectively prevent and treat gastritis, gastric ulcer, and duodenal ulcer due to helicobacter pylori. CONSTITUTION: A Streptococcus thermophilus LAB kw15(KACC91649P) suppresses the growth of helicobacter pylori. A composition for suppressing helicobacter pylori contains the strain or a culture thereof as an active ingredient. Probiotics contain the strain or culture. A food additive contains the strain or culture. A drug for preventing and treating gastritis, gastric ulcer, or duodenal ulcer contains the strain or culture.
Patent KR-20130012764-A (KR)
Title: Rice cooker using pressure
Inventor: KIM GYU CHOL
IPC: A47J27/12
Filed: 2011-07-26
Abstract: PURPOSE: A pressure rice cooker is provided to pressurize the gap between the surfaces of an inner pot and a lid to be tightened instead of using a rubber ring, thereby increasing the upper most limit of pressure raising the pressure in the inner pot, and consequently cooking shiny and tasty rice. CONSTITUTION: A pressure rice cooker(10) comprises a main body(100), an inner pot(200), and a lid(300). The main body is formed with at least one accommodation unit(120) consisting of a first and a second diameter part formed in the height direction of the top surface of the main body. The inner pot is formed on the upper part with an opening whose both sides is provided with a flange unit(240) formed to be extended to the outside in the circumferential direction and to be accommodated in the accommodation unit. The lid comprises at least one insertion part formed on the position corresponding to the accommodation unit, and a pressure control unit installed in the insertion part to be connected with the upper part of the accommodation unit. The position on which the second diameter part is formed is higher than the position of the first diameter part. The pressure control unit includes a sealing part(420) settled on a mounting part formed between the first and the second diameter part, a rod(440) formed with a steam discharge path with a fixed width on the center part and connected the top surface of the sealing part with a pressure spring inserted into the circumferential surface, and a movable part(460) connected to the rod to be integrally rotatable.
Patent KR-20120011821-A (KR)
Title: Semiconductor device and method for driving the same
Inventor: UOCHI HIDEKI
IPC: H01L27/115
Filed: 2011-07-27
Abstract: PURPOSE: A semiconductor device and an operation method thereof are provided to significantly reduce the frequency of a refresh operation, thereby reducing power consumption of the semiconductor device. CONSTITUTION: A transistor(210) comprises a first control gate(211), a memory gate(212), and a second control gate(213). The first control gate is electrically connected to first wiring(201). The memory gate is electrically connected to second wiring(202). The second control gate is electrically connected to third wiring(203). One side of a drain or a source of the transistor is electrically connected to fourth wiring(204). The other side of the drain or the source of the transistor is electrically connected to fifth wiring(205).
Patent KR-20130013914-A (KR)
Title: Self generation wireless communication device and method thereof
Inventor: MOON SEUNG HOON
IPC: H04B1/40
Filed: 2011-07-29
Abstract: PURPOSE: A self-generation wireless communication terminal and an operating method thereof are provided to prevent the impossibility of a communication service caused by discharging a battery of a communication terminal. CONSTITUTION: An input unit(100) generates an input signal by the input of a user. An electricity obtaining unit(200) obtains electricity from an external event. A memory unit(300) stores transmission information set by a connected external device. A communication unit(400) receives the input signal. The communication unit receives the electricity obtained by the electricity obtaining unit. The communication unit transmits data according to the transmission information. [Reference numerals] (100) Input unit; (200) Electricity obtaining unit; (210) Energy obtaining module; (220) Energy converting module; (230) Transformer circuit module; (240) Electricity storage module; (300) Memory unit; (400) Communication unit; (500) Display unit; (600) Interface; (AA) Self-generation wireless communication terminal
Patent KR-20130015346-A (KR)
Title: Acceptance convenient trash can
Inventor: JEON KYUNG CHAN
IPC: B65F1/16
Filed: 2011-08-03
Abstract: PURPOSE: A waste container for convenient storage is provided to reduce odor emitted when the waste container opens because it does not need to fully open a lid to throw waste. CONSTITUTION: A waste container(10) for convenient storage comprises a drawer part and an input part(20). The drawer part is slidingly positioned on the side bottom of the waste container. The input part is positioned above the drawer part in order to open and close the drawer whenever a user wants.
Patent KR-20130017171-A (KR)
Title: Ball joint unit for height sensor module of vehicle
Inventor: KIM SUNG MIN
IPC: B60G17/019
Filed: 2011-08-10
Abstract: PURPOSE: A ball joint unit for a height sensor of a vehicle is provided to prevent a ball joint from deviating from a retainer by increasing the area of the retainer covering the ball joint when torsion is generated in the ball joint. CONSTITUTION: A ball joint unit for a height sensor of a vehicle comprises a ball joint(210) and a retainer(220). The ball joint comprises a rod member(211) which is connected to a lever(L) connected to a rotating shaft of a height sensor of a vehicle, a ball member(212) generated at the end part of the rod member. The retainer comprises a first body(221) which includes a ball member accommodating part(221a) and a second body(222) which includes a rod member accommodating part(222a) covering the rod member.
Patent KR-20120022624-A (KR)
Title: Electrical connector and circuit board assembly
Inventor: LEE GANG
IPC: H01R12/71
Filed: 2011-08-11
Abstract: PURPOSE: An electrical connector and a circuit board assembly are provided to reduce the number of conductive terminals of the electrical connector which is connected to a circuit board of a computer. CONSTITUTION: If an electric connector is assembled, each conductive terminal reaches to a slot(221) of an insulating body terminal block. Thereafter, the each free ends of the conductive terminal penetrates via holes(41) of a terminal locator(4). The terminal locator is installed to one end of the insulating body. Finally, the insulating body and the terminal locator are assembled in the housing.
Patent KR-20130019653-A (KR)
Title: Urethane waterproof membrane structure comprising fiber reinforced mesh, and construction method thereof
Inventor: CHOI GWI HWAN
IPC: E04B1/64
Filed: 2011-08-17
Abstract: PURPOSE: A urethane waterproofing structure including a fiber-reinforced mesh layer and a manufacturing method thereof are provided to reduce expansion and fracture and to enhance an adhesive force of urethane. CONSTITUTION: A urethane waterproofing structure including a fiber-reinforced mesh layer includes a first waterproofing layer(A) formed in a bottom plane(10a) of a structure and a second waterproofing layer(B) formed on the top of the first waterproofing layer. The waterproofing layer includes a non-woven fabric layer having a non-woven fabric(12) in the bottom plane of a structure and a first waterproofing coating layer having a first waterproofing coated on the top of the non-woven fabric layer. The second waterproofing layer includes a reinforced-fiber mesh layer(14) having a reinforced-fiber mesh formed on the top of the first waterproofing film coated layer, a second waterproofing coating layer having a second waterproofing film coated on the top of the reinforced-fiber mesh layer and a third waterproofing coating layer having a third waterproofing film coated on the top of the second waterproofing film coated layer.
Patent KR-20130020106-A (KR)
Title: Insect catcher
Inventor: CHO MIN YOUNG
IPC: A01M5/00
Filed: 2011-08-19
Abstract: PURPOSE: An insect collecting container is provided to collect insects using suction force which is generated when a pump expands. CONSTITUTION: An insect collecting container comprises a pump(10), a collection trumpet part(20), a collecting container(30), and a collecting exit(40). The pump is made of a rubber material or a plastic material, discharges air by being pressed by the hand of a user, and is restored due to elasticity. The collecting container is formed in the shape of a plastic net and is made of PVC.
Patent KR-20130022815-A (KR)
Title: Nitride semiconductor light emitting device and manufacturing method thereof
Inventor: LEE JIN SUB
IPC: H01L33/14
Filed: 2011-08-26
Abstract: PURPOSE: A nitride semiconductor light emitting device and a manufacturing method thereof are provided to prevent the deterioration of a bandgap of a first conductive nitride semiconductor layer by doping an In doping layer of the first conductive nitride semiconductor layer with silicon. CONSTITUTION: A buffer layer(120) is formed on a substrate(110). A first conductive nitride semiconductor layer(130) is formed on the buffer layer. The first conductive semiconductor layer is formed by alternatively laminating an In doping layer and a silicon doping layer. An active layer(140) is formed on the first conductive nitride semiconductor layer. A second conductive nitride semiconductor layer(150) is formed on the active layer. A first electrode(160) is formed in one area of the first conductive nitride semiconductor layer. A second electrode(170) is formed in one area of the second conductive nitride semiconductor layer.