baber/WOPTO huggingface dataset:
Patent KR-20100112597-A (KR)
Title: Composition for inhibition of trasplant rejection containing the cordyceps mycellia extract as an active ingredient
Inventor: HAN MAN WOO
IPC: A61K36/068
Filed: 2007-12-07
Abstract: PURPOSE: A composition for suppressing immunity or preventing and treating dermatitis containing Cordyceps sinensis extract is provided to use as an inhibitor during organ transplantation without side effects. CONSTITUTION: A composition for suppressing immunity contains Cordyceps sinensis extract as an active ingredient. The composition is administered by oral administration, intravenous administration or intraperitoneal injection. The amount of administration is 550-2,200 mg/day. A composition for preventing and treating dermatitis contains Cordyceps sinensis extract as an active ingredient. The dermatitis includes atopy, allergy, decubitus, or smallpox.
Patent KR-20100101001-A (KR)
Title: Methods and apparatus for spatial light modulation
Inventor: HAGOOD NESBITT W
IPC: G02B27/18
Filed: 2006-02-23
Abstract: The invention relates to methods of manufacturing display devices which include the steps of depositing a layer of a dielectric material directly on a substantially transparent substrate, depositing a layer of metal directly on top of the dielectric material, forming a plurality of apertures in the layer of metal, forming a control matrix on top of the metal layer, and forming a plurality of light-modulating shutter assemblies on top of and in electrical communication with the control matrix such that the control matrix controls the light modulation functionality of the plurality of shutter assemblies.
Patent KR-20100124713-A (KR)
Inventor: GOEMAERE GEERT
IPC: H04L12/28
Filed: 2009-01-30
Abstract: 본 발명은 제 1 네트워크로의 제 1 인터페이스, 제 2 네트워크로의 제 2 인터페이스로서, 게이트웨이가 제 2 네트워크 상에 어드레스를 가지는, 제 2 인터페이스, 제 1 네트워크, 제 2 네트워크, 및 게이트웨이 사이의 트래픽을 라우팅하도록 적응되는 라우터, 어드레스를 제 1 네트워크에 위치한 제 1 디바이스에 임대하도록 적응되는 터널링 모듈, 라우터를 통해 트래픽을 송신 및 수신하기 위한 호스트 모듈, 및 어드레스가 제 1 디바이스에 임대될 때, 호스트 모듈이 제 2 네트워크와 교신할 수 있도록 적응되는 추적 모듈을 포함하는 게이트웨이 디바이스에 관한 것이다.
Patent KR-20100113586-A (KR)
Inventor: LIU GUANGJUN
IPC: H04W4/02
Filed: 2008-01-24
Abstract: 본 발명은 PHS 네트워크에서 로케이트 및 보조 로케이트하기 위한 방법 및 장치를 제공하고, 이는 모든 이동국들에 실시간 로케이션 서비스들을 제공하기 위해 PHS 패킷 IP 접속을 이용한다. 본 발명에서, 로케이션 서비스들은 음성 회로를 점유하지 않고 PHS 패킷 IP 접속을 이용하고, 더욱 중요하게도, 본 발명은 모든 PHS 패킷 가입자들에게 실시간 로케이션 서비스들을 제공한다. 본 발명에 기초하여, CSID 및 제한되지 않지만 경도 및 위도의 정보를 포함하는 지리적 정보는 PHS 패킷 IP 접속 시에 단 대 단에 송신될 것이다. 더욱이, 본 발명은 더욱 좋은 위치 기반 서비스들(실시간 트레이싱(tracing), 네비게이션 등과 같은)을 제공할 수 있다.
Patent KR-20100102238-A (KR)
Inventor: KATOGI SHIGEKI
IPC: C09J175/16
Filed: 2006-03-15
Abstract: 본 발명의 접착제 조성물은 라디칼 발생제, 열가소성 수지, 및 분자 내에 2 이상의 라디칼 중합성기를 갖고 중량 평균 분자량이 3000 내지 30000인 우레탄 (메트)아크릴레이트를 함유하는 것이다.
Patent KR-20100114933-A (KR)
Inventor: STAMOULIS ANASTASIOS
IPC: H04W28/12
Filed: 2009-02-13
Abstract: 다양한 트래픽 관리 기술들이 멀티-홉 무선 통신 시스템에서 이용될 수 있다.  예를 들어, 다른 노드로 데이터를 전송하기 위한 결정은 그 노드가 자신의 데이터를 효율적으로 전송할 수 있을지 여부에 기반할 수 있다.  간섭 관리 메시지를 전송하기 위한 결정은 부모 노드가 전송할 수 있는 데이터의 양에 기반할 수 있다.  간섭 관리 메시지를 전송하기 위한 결정은 얼마나 효율적으로 데이터가 전송될 지에 기반할 수 있다.  가중치는 트래픽 스케줄링 정책에 기반하여 간섭 관리 메시지에 대해 할당될 수 있다.
Patent KR-20110000644-A (KR)
Inventor: VELLAIKAL MANOJ
IPC: H01L21/265
Filed: 2009-02-02
Abstract: 플라즈마 잠입 이온 주입 프로세스에 있어서, 미리-임플란트된 챔버 시이즈닝 레이어의 두께가 증가된 시이즈닝 레이어 두께에 기인하여서 웨이퍼 클램핑 정전기력의 손실 없이 (시이즈닝 레이어의 교체 없는 일련의 웨이퍼들의 주입을 허용하도록) 증가된다.  이것은 먼저 두꺼운 시이즈닝 레이어로부터 잔여 정전 전하를 플라즈마-방전하는 것에 의해서 성취된다.  각각의 웨이퍼가 처리된 후에 시이즈닝 레이어를 단편적으로(fractionally) 보충하는 것에 의해서 동일한 시이즈닝 레이어를 사용하여 처리될수 있는 웨이퍼들의 수가 추가적으로 증가하는데, 다음 웨이퍼를 처리하기 전에 보충된 시이즈닝의 잠시 동안의(brief) 플라즈마 방전이 뒤따를 수 있다.
Patent KR-20110000733-A (KR)
Inventor: MORISHIMA SHINICHI
IPC: H01L51/52
Filed: 2009-03-11
Abstract: 본 발명은 지지 기판 상에 제1 전극층을 형성하는 공정과, 상기 제1 전극층보다 상층에 발광층을 형성하는 공정과, 상기 발광층보다 상층에 전하 주입층을 형성하는 공정과, 상기 전하 주입층보다 상층에 알루미늄, 은, 주석, 구리 및 이들의 2종 이상을 포함하는 복합 금속 재료로 이루어지는 군에서 선택되는 재료를 함유하는 금속층을 형성하는 공정과, 상기 금속층보다 상층에 투명 도전성 산화물, 투명 도전성 질화물 및 이들의 복합 재료로부터 선택되는 전극 재료를 저손상 스퍼터링법, 이온 플레이팅법 또는 CVD법에 의해 적층시켜 상기 제2 전극층을 형성하는 공정을 포함하는 유기 전계발광 소자의 제조 방법에 관한 것이다.
Patent KR-20110018295-A (KR)
Inventor: DEWOOLFSON BRUCE
IPC: A61F9/00
Filed: 2009-03-10
Abstract: 본 발명은 광개시제의 존재하에 각막을 자외선에 노출시킴으로써 각막의 기계적 특성을 강화시키는 방법에 관한 것이다.  이러한 방법은 원추각막을 치료하는데 사용될 수 있다.  또한, 상기 방법은 수술 절차 후 각막확장을 치료하거나 수술 전 각막을 강화시키는데 사용될 수 있다.
Patent KR-20110005859-A (KR)
Inventor: JENNER AMANDA
IPC: A47D13/00
Filed: 2009-05-13
Abstract: 본 발명은 포티가 개방 상태일 시 어린이의 엉덩이를 수용하도록 인체공학적인 외형을 취한 상부면을 갖는 착좌부를 포함하는 포티에 관한 것이다.  착좌부는 어린이로부터의 배설물을 수용하기 위한 캐비티를 포함한다.  포티의 뚜껑부는 포티가 폐쇄 상태일 시 착좌부에 연결되어 그들 사이에 밀봉을 형성하도록 구성된다.  포티가 폐쇄 상태일 시 뚜껑부와 착좌부 사이의 상대적 이동을 방지하기 위해 고정 수단이 제공된다.  포티의 배향과 상관 없이 캐비티 내부에 담긴 어떠한 배설물의 배출도 금지되도록 밀봉이 구성된다.
Patent KR-20110033126-A (KR)
Inventor: WILKES ROBERT PEYTON
IPC: A41C3/00
Filed: 2009-05-29
Abstract: 시스템은 사람의 가슴 영역에 치료용 힘을 제공하기 위해 감압을 사용한다.  상기 시스템은, 가슴 영역 상에 위치되도록 형성되고 구성되는 드레싱 어셈블리, 상기 가슴 영역의 적어도 일부에 대해서 상기 드레싱 어셈블리를 유지시키는 제거가능한 원주형 커넥터, 및 환자의 표피에 접촉한 드레싱 어셈블리 상에서 유체 밀봉을 제공하는 밀봉 서브시스템을 포함한다.  상기 시스템은 상기 드레싱 어셈블리에 감압을 제공하는 감압 서브시스템을 더 포함할 수 있다.  감압이 공급되면, 상기 시스템은 사람의 가슴 영역의 적어도 일부에 대해 힘을 발생시킨다.  상기 드레싱 어셈블리는 볼스터 물질로 형성되는 제 1 컵 및 제 2 컵을 가진 브래지어로 형성될 수 있다.
Patent KR-20110005744-A (KR)
Inventor: MAKINO SATOSHI
IPC: H04B7/26
Filed: 2006-09-29
Abstract: 이동국에 1 이상의 서브 채널을 할당하고, 이 1 이상의 서브 채널로 이동국과 상향 방향의 무선 통신을 행하는 기지국 장치로서, 이동국으로부터 기지국에의 무선 전파의 전파 환경을 추정하는 추정부와, 기지국에서의 수신 전력으로부터 간섭량을 산출하는 간섭량 산출부와, 전파 환경, 간섭량 및 이동국의 사양 조건에 기초하여, 이동국이 기지국에의 송신에 사용할 변조 방식, 부호화율 및 서브 채널수를 이동국에 통지하기 위해서 이들을 결정하는 결정부를 포함한다.
Patent KR-20110081087-A (KR)
Title: Laser device
Inventor: TAKADA YASUTOSHI
IPC: H01S3/10
Filed: 2011-01-05
Abstract: PURPOSE: A laser device is provided to compensate for the output of a light output sensor based on the absolute value of detected light output, thereby accurately controlling the light output. CONSTITUTION: A unit case(51) comprises an inlet port(52) and an outlet port(53). A laser light output unit emits laser light. A light separator(57) separates laser light into monitoring light and output light wherein the laser light is from the laser light output unit. A light output monitoring device(60) detects power of monitoring light from the light separator. A light output controller(80) controls output of the laser light output unit.
Patent KR-20120081272-A (KR)
Title: The apparatus and method thereof and high barrier multilayer film
Inventor: YU GEUN SIK
IPC: B32B7/12
Filed: 2011-01-11
Abstract: PURPOSE: An apparatus and a method for manufacturing a multi-layered film of high barrier characteristic are provided to improve the heat resistance characteristic and the durability of the multi-layered film. CONSTITUTION: A multi-layered film of high barrier characteristic is composed of an outer coating layer(30), an inner layer(10), and an inner coating layer(20). The multi-layered film further includes adhesive layers(40). The adhesive layers are formed between the outer coating layer and the inner layer and between the inner layer and the inner coating layer. An apparatus for manufacturing the multi-layered film includes an introducing roll part, an adhesive layer forming part, a drying part, a bonding roll part, a bonding part, and a finishing roll part.
Patent KR-20120081713-A (KR)
Title: Driving gear
Inventor: PARK JUN SHIN
IPC: B62M1/24
Filed: 2011-01-12
Abstract: PURPOSE: A driving device is provided to conveniently drive a bicycle, a stroller, and a wheelchair and to improve the driving speed of the bicycle. CONSTITUTION: A driving device comprises a front wheel(W1), rear wheels(W2), a first gear box(B1), a side gear, driving members(40), a wire(50), a head gear, a mid gear, a second gear box(B2), a bevel gear, and a sprocket. The first gear box is installed in a head pipe(11) of a body(10) and comprises a driving gear, a driven gear, and a side gear. The driving gear and the driven gear are engaged each other and the side gear is formed with the driven gear in one body. The driving members are installed in both sides of the body and rotate the driving gear only to a backward direction through a unidirectional clutch. The wire operates the driving members by turns. The head gear is installed at the bottom of a head pipe with a bearing and engages with the side gear. The mid gear is installed at the bottom of the head gear with the unidirectional clutch. The second gear box is installed in a hook(13) of a steering shaft(12) fitting in the head pipe.
Patent KR-20120091761-A (KR)
Title: Packing box for stick goods
Inventor: KIM DONG SOO
IPC: B65D5/74
Filed: 2011-02-10
Abstract: PURPOSE: A packaging box for stick products is provided to enable plural users to discharge the products from one box at the same time by storing the products in divided spaces. CONSTITUTION: A packaging box for stick products comprises the following: a case(110) formed into a polygon shape for storing the stick products; a partition plate(120) combined to the inner surface of a side plate(115) of the case for dividing the space inside the case and supporting the products inside the case; a discharging hole(115a) formed on the side plate of the case for discharging the products; an opening/closing plate(117) opening and closing the discharging hole; and a supporting member(130) supporting the partition plate. The edge of the partition plate is bent and connected to the inside of the side plate.
Patent KR-20120092470-A (KR)
Title: Food composition against metabolic disorder or pharmaceutical composition against metabolic disorder containing 4-methylsulfinyl-3-butenyl isothiocyantate, precursor and derivatives of 4-methylsulfinyl-3-butenyl isothiocyantate
Inventor: YANG HEE
IPC: A23L33/00
Filed: 2011-02-11
Abstract: PURPOSE: An obesity prevention/treatment food or medical composition containing 4-methyl sulfonyl-3-butenyl isothiocyanate, its precursor, or its derivative is provided to offer a prevention or treatment effect to metabolic diseases. CONSTITUTION: An obesity prevention/treatment food or medical composition contains 0.1-50wt% of 4-methyl sulfonyl-3-butenyl isothiocyanate, its precursor, or its derivative having the concentration of 10 microM-1mM as an active ingredient. The obesity prevention/treatment food composition is selected from meat, grains, caffeine drink, regular drink, chocolate, bread, snacks, and other products. The obesity prevention/treatment medical composition is selected from plaster, granules, lotion, liniments, aromatic water, powder, syrup, and other products.
Patent KR-20110129333-A (KR)
Title: Weight measuring apparatus of paper sheet, paper sheet processing apparatus having the same, and weight measuring method of paper sheet
Inventor: ASARI YUKIO
IPC: G01G19/40
Filed: 2011-02-25
Abstract: PURPOSE: A device for measuring the weight of paper, a paper handling device comprising the weight measuring device, and a method of measuring the weight of paper are provided to detect the length or the width of the mail and obtain information on the transfer position of a mail by sensing the passing of the leading and rear ends of the mail through a timing sensor. CONSTITUTION: A device for measuring the weight of paper comprises a transfer unit(42) and a scale. The transfer unit is installed on the middle of a transfer path(1) transferring paper to be measured. External driving force is not applied to the transfer unit after the transfer unit receives paper from the transfer path. The transfer unit makes contact with the paper, rotates with it, supports the weight of the paper and sends the paper to the rotating direction. The scale measures the weight of the transfer unit which supports the weight of the paper.
Patent KR-20120084633-A (KR)
Title: A lubricating mechanism of planetary gear reducer
Inventor: HUANG TSE HAO
IPC: F16H57/04
Filed: 2011-03-10
Abstract: PURPOSE: A lubricating device of a planetary gear decelerator is provided to improve a lubricating effect of a planetary gear by forming a guide groove of long shape on a gear assembly flange of an assembly slot. CONSTITUTION: Female screws are formed on the inner edge of housing. A sun gear is connected with a driving motor within a hollow bracket(22). The hollow bracket comprises an output shaft. The hollow bracket comprises an assembly slot(27). A planetary gear set consisting of a plurality of planetary gear is evenly arranged within the hollow bracket. The assembly slot comprises protruded openings(270). The protruded openings are arranged at constant intervals. A gear-assembly flange(271) comprises a positioning hole(272).
Patent KR-20120104864-A (KR)
Title: High-place worktable for agriculture
Inventor: KIM JONG KYU
IPC: B66F11/04
Filed: 2011-03-14
Abstract: PURPOSE: A lifting platform for agriculture is provided to rapidly and conveniently move to a nearby work area because the lifting platform can be moved back and forth while an upper bogie frame and a scaffold are horizontally maintained. CONSTITUTION: A lifting platform for agriculture comprises orbit frames(10), a bogie frame(20), a X-link(30), and a scaffold(40). Each orbit frame comprises a caterpillar(12) interlocked by each actuator(14). The bogie frame is loaded on the orbit frames. The X-link is installed on the bogie frame and is folded and unfolded according to the operation of a piston rod of a lift cylinder(32). The scaffold is installed on the end of the X-link and is ascended and descended as the X-link is folded or unfolded.
Patent KR-20120105074-A (KR)
Title: Ocean and weather observation system using balloon and kite
Inventor: KWON CHUL HWI
IPC: G01W1/08
Filed: 2011-03-15
Abstract: PURPOSE: An ocean and weather observing system using balloons and kites is provided to obtain accurate observation data and to minimize the influence of the system to surrounding environment. CONSTITUTION: A buoy(110) is in connection with an ocean and weather observing system using a fixing wire(111) and is fixed to a pre-determined position over the ocean by using a fixing member(112). A kite(130) and a balloon(120) are in connection with the buoy using a connecting wire and floated. The altitudes of the balloon and the kite are maintained. An equipment loading part(140) is in connection with the balloon and the kite and is positioned in the air. An observing part is loaded at the equipment loading part and observes the ocean and weather to output signals. A wireless signal transceiving part receives the signals from the observing part and treats the signals into wireless signals to be transmitted.
Patent KR-20120105643-A (KR)
Title: Cradle for portable terminal
Inventor: KIM SE JIN
IPC: H04B1/38
Filed: 2011-03-16
Abstract: PURPOSE: A holder of a portable terminal is provided to reduce damage of an interface connector of a terminal or a connector member when installing a terminal. CONSTITUTION: A rotation member(121) is combined on a holder main body. An elastic piece(121b) is offered to the rotation member. A connector member(123) is installed in the rotation member. The connector member is projected to the outside of the holder main body. The connector member is rotated on the holder main body according to the rotation of the rotation member.
Patent KR-20120109710-A (KR)
Title: Apparatus and method for instant messenger service
Inventor: KIM WAN SUNG
IPC: G06Q50/10
Filed: 2011-03-25
Abstract: PURPOSE: An instant messenger service device and a method thereof are provided to allow a user to easily manage plural chat windows by directly setting and managing positions of the chat windows. CONSTITUTION: A chat window generating module(316) forms a selecting unit, a message input unit, and a message display unit as one chat window. A message transceiving module(312) transmits a message inputted into the message input unit to a selected receiver. The message transceiving module receives a message from the receiver. A chat content display module(318) displays the received message on the message display unit. [Reference numerals] (10) Communication network; (100) Messenger server; (20) User terminal messenger service device; (200) Messenger service device; (300) Message processing unit; (302) Chat window controller; (310) Log-in management module; (312) Message transceiver module; (314) State information management module; (316) Chat window creation module; (318) Chat content display module; (320) Setting storage module
Patent KR-20120108667-A (KR)
Title: Leachate treating device and method of the same
Inventor: YI HAAK RHO
IPC: C02F1/32
Filed: 2011-03-25
Abstract: PURPOSE: A treatment method of leachate from a livestock burying site and a treatment method of the leachate are provided to generate hydrogen and methane gas to be enabled as regeneration energy. CONSTITUTION: A treatment method of leachate from a livestock burying site is composed of an anaerobic digestion part(40), a sludge treatment part(70), a filtrate treatment part(90), and a gas storing part. The aerobic digestion part anaerobic-digests leachate in order to generate hydrogen and methane gas. The sludge treatment part pyrolyzes sludge from the anaerobic digestion part to generate hydrogen and methane gas. The filtrate treatment part sterilizes anaerobic filtrate from the anaerobic digestion part. The gas storing part stores the hydrogen and methane gas from the anaerobic digestion part and the sludge treatment part.
Patent KR-20120110501-A (KR)
Title: A clothes dryer
Inventor: LEE JUN SEOK
IPC: D06F58/20
Filed: 2011-03-29
Abstract: PURPOSE: A clothing dryer is provided to discharge air through an air discharge wall by forming the air discharge wall at the height of an inlet port in which air flow. CONSTITUTION: A drum is rotatably installed in a body. An intake port is formed on a side of the body to inhale the air. An air discharge wall(180) is protruding from a bottom surface of the body. The inside of the air discharge wall is empty and the bottom of the air discharge wall is open. A plurality of discharge holes are formed on a side of the air discharge wall. The air flowed into the body through the intake port is discharged to the open bottom through the discharge holes.
Patent KR-20120115800-A (KR)
Title: Jig of apparatus for parylene coating
Inventor: HA JAE YOUNG
IPC: B05B13/02
Filed: 2011-04-11
Abstract: PURPOSE: A jig of a paralene coating device capable of being compatible with various coated products is provided to improve structure of the jig, thereby making the structure of the jig as changeable by the size and structure of the coated products. CONSTITUTION: A jig of a paralene coating device comprises supporting frames(10), a plurality of combining holes(11), widthwise frames(20) and a plurality of horizontal supporting bars. The support frame is formed into a suburb of a cube. The plurality of combining holes is arranged in the front and rear side or both sides of the supporting frame. The widthwise frame is supported in the inner side of the frame, and by fastening members(12) through the combining holes. The widthwise frame has a plurality of supporting grooves. A plurality of horizontal supporting bars is supported in the support groove, and supports the coated products. The paralene coating device additionally includes lengthwise frames(30) and a plurality of vertical supporting bars. The plurality of vertical supporting bars is inserted in the longitudinal direction frame.
Patent KR-20120067911-A (KR)
Title: Composition for minerals and the manufacturing method thereof
Inventor: YANG DAE EUN
IPC: A61K35/08
Filed: 2011-04-19
Abstract: PURPOSE: A mineral composition and a method for manufacturing the same are provided to ensure whitening and dead skin cell removal and to treat metabolic diseases. CONSTITUTION: A mineral composition is prepared by mixing 1-15 weight parts of ascidian, 0.1-10 weight parts of vegetable oil, 0.1-10 weight parts of animal oil, 0.1-10 weight parts of vegetable oil soap or saponicated material, 0.1-10 weight parts of animal oil soap or saponicated material, 0.1-5 weight parts of glycerin, 0.1-5 weight parts of alcohol, 0.1-5 weight parts of baking powder; 0.1-10 weight parts of acetic acid, 0.1-10 weight part sof phytic acid, 0.1-10 weight parts of malic acid, 0.1-10 weight parts of tartaric acid, 0.1-10 weight parts of citric acid, 0.1-10 weight parts of succinic acid, and 0.1-10 weight parts of L-aspartic acid.
Patent KR-20120119725-A (KR)
Title: Video object detecting apparatus, video object deforming apparatus and method thereof
Inventor: YOO BYUNG IN
IPC: G06F3/03
Filed: 2011-04-22
Abstract: PURPOSE: A video object searching device, a video object transforming device and a method are provided to control video as an operation of a body instead of an existing input method, thereby providing high immersion. CONSTITUTION: An object searching unit(510) searches a sensing object from a sensing image and a video object from interactive video. A calculating unit(520) calculates difference between an object form about the sensing object and a depth image about the video object A generating unit(530) generates a difference map based on a calculating result. A dividing unit(540) divides a color video object from a color image about the video object based on the depth image. A database stores a 3D variable object model. [Reference numerals] (502) Sensing image; (503) Original video object; (504) Transformed video object; (505) Video frames; (510) Object searching unit; (520) Calculating unit; (530) Generating unit; (540) Dividing unit; (550) 3D variable object model; (560) Transforming unit; (570) Composition unit; (AA,BB) Difference map; (CC) Transformed video object
Patent KR-20120121476-A (KR)
Title: Fixing unit and image forming apparatus
IPC: G03G15/20
Filed: 2011-04-27
Abstract: PURPOSE: A fixing unit and an image forming apparatus are provided to reduce amount of power for fixing an image by reducing thermal amount transferred from a heating roller. CONSTITUTION: A heating roller supplies heat to an unfixed image by induction current. The heat roller is classified into an installing section and a non-installing section. The installing section is heated higher than a target temperature. The non-installing section has lower temperature than the target temperature. A main coil(120) generates a main magnetic field for generation of the induction current. At least one sub coil generates a sub magnetic field.
Patent KR-20120121778-A (KR)
IPC: B41J2/18
Filed: 2011-04-27
Abstract: PURPOSE: A limitless ink refilling method for a large printer and a device thereof are provided to prevent wastes caused by a disposable ink cartridge because the cartridge possible to continuously recycle is used and to use bulk ink so that costs for the ink is remarkably reduced. CONSTITUTION: A limitless ink refilling method for a large printer is as follows. A separate container of bulk ink is connected to an ink tube(4) of a disposal ink cartridge with a hose. The ink flows into the ink tube by gravity. An ink injection is automatically cut off when the internal pressure of the ink tube becomes predetermined pressure. The ink injection is automatically started when the internal pressure of the ink tube is below the predetermined pressure cause by using the ink so that the internal pressure is regularly maintained.
Patent KR-20120122002-A (KR)
Title: Hetero-Junction Solar Cell
IPC: H01L31/04
Filed: 2011-04-28
Abstract: PURPOSE: A heterojunction solar cell is provided to maximize driving efficiency of a solar cell by absorbing sunlight reflected from the surface of the earth through a back side of a substrate. CONSTITUTION: A substrate(10) is made of silicon of a first conductivity type. A front electrode is formed on the top of a front auxiliary electrode layer(50). A back electrode back is formed on a lower portion of a back auxiliary electrode layer(55). An anti reflection layer(30) is formed between the substrate and the front auxiliary electrode layer. An amorphous silicon thin film of the first conductivity type is formed between the substrate and the back auxiliary electrode layer.