baber/WOPTO huggingface dataset:
Patent KR-20120001694-A (KR)
Title: Three dimensional nanostructure and method for preparing the same
Inventor: JUNG HEE TAE
IPC: B82B1/00
Filed: 2011-06-29
Abstract: PURPOSE: A three dimensional nano-structure and a method for manufacturing the same are provided to improve the aspect ratio and the uniformity of the three dimensional nano-structure based on an ion bombardment phenomenon. CONSTITUTION: An object material layer(120) and a polymer layer(130) are successively formed on a substrate(110). A pattered polymer structure(135) is formed in the polymer layer through a lithography process. The object material layer is ion-etched to form an object material-polymer complex structure. Ion etched objected materials(125) are attached on the outer circumference of the polymer structure in the object material-polymer complex structure. The object material-polymer complex structure is eliminated.
Patent KR-20130003783-A (KR)
Title: Head-up prohibitor device and method for golf
Inventor: KIM TAE JIN
IPC: A63B69/36
Filed: 2011-07-01
Abstract: PURPOSE: A golf posture correction device for head up prevention and a method thereof are provided to inform a user of a head up state in real time. CONSTITUTION: A golf posture correction device for head up prevention comprises a head mount part(100) and a wrist mount part(200). The head mount part comprises a first transceiver(110), a gyroscope sensor(120) for sensing movement, a first power source(130) which supplies internal operation power, a speaker for outputting a voice, and a first controller(150). The wrist mount part comprises a second transceiver(210), an acceleration sensor(220), a second power supply source(230), and a second controller(250). [Reference numerals] (110) First transceiver; (120) Gyroscope sensor; (130) First power source; (140) Speaker; (150) First controller; (170) Vibrator; (210) Second transceiver; (220) Second power source; (230) Acceleration sensor; (240) Displayer; (250) Second controller; (260) Collision sensor
Patent KR-20130005144-A (KR)
Title: Compositions for the prevention and treatment of obesity comprising extracts of gambigyeongsinhwan (2) as an active ingredient
Inventor: SHIN SOON SHIK
IPC: A61K36/9066
Filed: 2011-07-05
Abstract: PURPOSE: A pharmaceutical composition and a health functional food containing extracts of Curcuma longa L., Cassia obtusifolia L., and Amorphophallus rivieri Durieu for preventing and treating obesity are provided to reduce the number and size of the adipocytes and the concentration of ALT, HDLcholesterol, LDL-cholesterol, and triglyceride glucose in blood. CONSTITUTION: A pharmaceutical composition for preventing and treating obesity contains extracts of 0.1-80 parts by weight of Curcuma longa L., 0.1-40 parts by weight of Cassia obtusifolia L., and 0.1-40 parts by weight of Amorphophallus rivieri Durieu as active ingredients. The extracts are prepared using water, low carbon number alcohol of C1-C4, or a mixture thereof. The dose of the composition is 0.01-10000 mg per body weight. A health functional food for preventing and treating obesity contains the extracts as active ingredients.
Patent KR-20120005977-A (KR)
Title: Substrate processing apparatus and heating equipment
Inventor: MURATA HITOSHI
IPC: H01L21/22
Filed: 2011-07-08
Abstract: PURPOSE: A heating apparatus and a substrate processing apparatus are provided to rapidly decrease the temperature of the inside of a path, thereby improving throughput. CONSTITUTION: A heating part(30) is comprised of a cylindrical thermal insulator(36) and a heating line(38) located in the inner circumference of the thermal insulator. A heat insulation part(32) is installed in order to arrange a cylindrical space with respect to the heating part. A cooling gas introducing part(40) is installed in the upper side of the heat insulation part. The cooling gas discharging part is installed with a height approximately equivalent to the height of the cooling gas introducing part. A cooling gas introducing hole introduces a cooling gas to the cooling gas introducing part.
Patent KR-20120048466-A (KR)
Title: Simple cushion implement for chair
Inventor: JANG GYU YEUN
IPC: B60N2/90
Filed: 2011-07-14
Abstract: PURPOSE: A simple multipurpose cushion device capable of height adjusting is provided to offer design and a cushion function and be used as a simple cushion device through ease installation and the height of a supporting member is adjusted easily. CONSTITUTION: A simple multipurpose cushion device(P) capable of height adjusting comprises a upper fixing member(10), a lower fixing member(20), a band(30), and a supporting member(40). The upper fixing device is coupled with the upper side of a seatback. The lower fixing member is coupled with the lower side of a seatback. The band connects the upper and lower fixing member and has elasticity. The supporting member is coupled with the band and moved upward and downward.
Patent KR-20130012794-A (KR)
Title: Dry device for dried persimmons
Inventor: KIM SUNG
IPC: A23B7/02
Filed: 2011-07-26
Abstract: PURPOSE: A dryer for manufacturing dried persimmon is provided to a circulation structure emitting hot air holding moisture in which a moving path of the hot air is from the lower part to the upper part. CONSTITUTION: A mechanical chamber(10) is equipped with the following: an electronic heater(11) generating hot air; a blower(12); and discharge holes(13) distributing the hot air into both sides. A duct(21) is connected to discharge holes on both sides of the mechanical chamber, and discharges hot air through a through-hole(21a). A hanger interposes hanging rods(23) on hanging grooves(22) formed on the upper part with a predetermined gap, and fixes dried persimmon. A circulation hole(30) is connected to the mechanical chamber on the upper part of a drying room, and induces hot air remaining in the drying chamber to flow into the electronic heater and the blower in the mechanical chamber. A vent(40) discharges hot air on the upper part of the mechanical chamber and the drying room to outside. A fixing unit fixes the hanger. A mount plate prevents both ends of the fixing unit from separating from the hanging grooves and movement.
Patent KR-20120128530-A (KR)
Title: Data storage apparatus providing coded-data output and data storage system thereof
IPC: G06F21/78
Filed: 2011-08-16
Abstract: PURPOSE: A data storage apparatus including an encoding output function and system thereof are provided to offer reinforced data security functions by randomly setting an encoding method for each part of the whole data. CONSTITUTION: A control unit(14) decodes the inputted command. The control unit outputs internal read signals or internal trigger signals according to decoding results. A memory unit(12) outputs data by receiving the internal read signals. An encoding unit(16) creates mode-determination basic data by responding to the internal trigger signal. [Reference numerals] (12) Memory unit; (120) Security region; (14) Control unit; (140) Command decoder; (16) Encoding unit; (160) Encoding determination unit; (168) Encoder; (18) Internal read signals; (19) Internal trigger signal; (20) Data to be encoded; (30) Encoded data; (AA) Internal read signals; (BB) Command input 1; (CC) Command input 2; (DD) Command input 3; (EE) Internal read signals & internal trigger signals; (FF) A-mode, B-mode; (GG) Command input 4; (HH) Internal trigger signals; (II) Command input 5; (JJ) Part of the data(20) to be encoded; (KK) Piece of the data(20) to be encoded
Patent KR-20130021282-A (KR)
Title: Laundry machine inclduing a steam generator and the controlling method of the same
Inventor: SEO BO SUNG
IPC: D06F33/02
Filed: 2011-08-22
Abstract: PURPOSE: A washing apparatus including a steam generator, and a controlling method thereof are provided to minimize damages to washing objects from heated water by varying the initial operation of the steam generator by selected courses. CONSTITUTION: A controlling method of a washing apparatus including a steam generator comprises the following steps: determining a steam-washing course or a refreshing course; setting an initial water feeding process longer than the preset time(T) for overflowing water supplied from the steam generator when the steam-washing course is selected, and supplying the water(S400, S401); applying electricity to a heater of the steam generator after finishing the water supply(S402); and applying electricity to the heater without the water supply into the steam generator when the refreshing course is selected. [Reference numerals] (AA) Steam stroke start; (BB) End; (S400) Excessive water supply; (S401) Water supply; (S402) Heating; (S403) Water supply, heating error?; (S404) Steam stroke end or heating number N > 14
Patent KR-20120018738-A (KR)
Title: Plmn selection method and mobile communication device utilizing the same
Inventor: TIWARI KUNDAN
IPC: H04W4/90
Filed: 2011-08-23
Abstract: PURPOSE: A PLMN(Public Land Mobile Network) selection method and a mobile communication device using the same are provided to remove a PLMN ID from a list and to prevent the registration of a mobile communication device. CONSTITUTION: A memory stores a PLMN identification. A wireless module(111) receives a PLMN list from a service network. A controller module(112) removes the PLMN identification from the PLMN list after completion of an emergency bearer service. The wireless module transmits a deactivation message to the service network in order to cancel the packet data connection. The controller module removes the PLMN identification from the PLMN list.
Patent KR-20130022514-A (KR)
Title: Hair drier wall hanger
Inventor: CHUNG JAE YOON
IPC: A45D20/10
Filed: 2011-08-24
Abstract: PURPOSE: A hanger for a hair dryer is provided to enable a user to dry his or her hair without other's help. CONSTITUTION: A hanger for a hair dryer comprises a hanger part(10) which is installed in a main body so that the main body can be hung on the wall, and tracks(30) which are placed with an interval between the main body and hanger part and adjusts the height of the hanger part. The hanger part formed in the front of the main body can fix a hair dryer. An electricity part is installed in the lower part of the main body.
Patent KR-20130022993-A (KR)
Title: Camera protacter plate
Inventor: BACK SEUNG HUN
IPC: A45C11/38
Filed: 2011-08-27
Abstract: PURPOSE: An adhesive type camera protecting plate divided into pieces is provided to protect almost every part of a camera with the pieces divided according to the shape and parts of the camera. CONSTITUTION: An adhesive type camera protecting plate(10) includes a case of a puzzle form. The case is composed of a front portion(5), a side portion(6), a lower portion(7), an upper portion(8), and a rear portion. The number of the plate can be regulated accordingly to the shape of the camera. A synthetic resin inner panel is utilized inside the protection plate. A silicon outer panel with impact resistance is utilized on the exterior of the protection plate. An adhesive is applied on the inside of each piece. [Reference numerals] (10) Protecting plate; (11) Silicon outer panel; (12) Synthetic resin inner panel; (13) Adhesive; (5) Front portion; (6) Side portion; (7) Lower portion; (8) Upper portion; (9) Rear portion
Patent KR-20130023998-A (KR)
Title: Exercise apparatus for backbone remedy
Inventor: YOON JONG KYU
IPC: A61H1/02
Filed: 2011-08-30
Abstract: PURPOSE: An exercise apparatus for correcting a spine is provided to automatically implement suitable exercise patterns for user's spinal diseases, thereby improving correction effect. CONSTITUTION: An exercise apparatus for correcting a spine includes a supporting frame(110) supported on a floor, a base frame installed to be rotatable on a main hinge, a first main body frame installed along the length direction of the base frame, a second body frame installed to be separated from, and parallel to the first main body frame, a head exercise part(150) mounted on the first main body frame, a chest exercise part(170) mounted on the first main body frame, a buttock exercise part(190) mounted on the second main body part, and a main control unit which actuates the exercise parts according to correction exercise patterns.
Patent KR-20130030653-A (KR)
Inventor: JEON YONG SOO
IPC: C09D5/00
Filed: 2011-09-19
Abstract: 본 발명은 알루미늄세라믹이 코팅된 가드레일 및 그 제조방법에 관한 것으로, 종래 용융아연도금되는 가드레일과 달리, 가드레일의 표면에 알루미늄세라믹을 코팅함으로써, 은백색(silver)의 광택면을 반영구적으로 유지할 수 있으며 이에 따라 도시미관을 개선할 수 있을 뿐만 아니라 야간 운전시 전조등에 의한 빛 반사로 인해 가드레일을 쉽게 인지할 수 있어 사고위험을 감소시킬 수 있으며, 광택면의 표면이 미려함에 따라 먼지 등의 오염물이 쉽게 부착되지 않으며, 빗물 등에 의해 자연스레 세척이 이루어질 수 있도록 하고, 또한, 각 지역별 도시 상징색 등을 나타내기 위해 가드레일 표면에 상도장을 할 경우, 샌드블라스팅(sand blasting) 공정을 추가함으로써, 도막과의 탁월한 부착력을 가질 수 있도록 할 뿐만 아니라 코팅 공정 중에 환경오염물질이 배출되지 않도록 하는 알루미늄세라믹이 코팅된 가드레일에 관한 것이다.
Patent KR-20110113600-A (KR)
Inventor: SEO JOENG HYUN
IPC: A47G21/18
Filed: 2011-09-20
Abstract: 본 발명에 의한 빨대 연결구는 하단에 타공된 다수개의 공기 흡입구와 그 상단에 다단으로 양각되어 돌출된 다수개의 공기 흡입량 조절돌기를 갖는 관형의 흡입부 연결구와 상기한 흡입부 연결구와 끼워져 조립되는 상단에 타공된 다수개의 공기 흡입량 조절구와 그 하단에 양각되어 돌출된 다수개의 공기 흡입구 마개를 갖는 관형의 잠수부 연결구로 구성되는 것을 특징으로 한다. 
이에 따라서 사용자가 흡입부 연결구와 잠수부 연결구를 좌우로 회전이동하는 동작을 통해서 공기 흡입량 조절돌기와 공기 흡입량 조절구를 기호에 따라 조정하여 공기 흡입구를 통해 유입되는 공기의 양을 조절하며 또한, 이러한 동작을 통해서 공기 흡입부 마개가 공기 흡입구를 닫거나 열어서 공기 흡입구를 통해서 유입되어 음료와 섞이는 공기의 양을 실제로 조절할 수 있는 기능을 가짐으로써 필요에 따라서 음료와 공기를 적절히 섞을 수 있는 빨대 연결구를 제공하게 되는 것이다. 
상기한 구성과 사용에 따른 본 발명은 사용자가 필요에 따라서 공기 흡입량 조절돌기와 공기 흡입량 조절구를 좌우로 회전이동하는 간편한 동작으로 공기 흡입구를 통해 유입되는 공기의 양을 조절하여 음료와 공기가 섞이는 양을 조절할 수 있어, 일상에서 음료의 맛과 향을 더욱 풍부하게 음미할 수 있는 빨대를 본 발명의 빨대 연결구를 통해서 갖게 되는 것이다. 
또한, 본 발명의 빨대 연결구를 갖는 빨대는 그 생산방식에 있어 핵심이 되는 빨대 연결구를 사출 양산할 수 있어 저비용으로 생산할 수 있는 장점을 가진다.
Patent KR-20130033561-A (KR)
Title: Adhesive tape for dicing wafer
Inventor: KIM SEONG HWAN
IPC: H01L21/78
Filed: 2011-09-27
Abstract: PURPOSE: An adhesive tape for dicing a wafer is provided to prevent the thermal deformation of an adhesive layer due to high temperatures in a dicing process and to prevent a peripheral chip from being twisted when an impact is applied to the rear of the wafer. CONSTITUTION: An adhesive layer(20) is formed on a base film(10). A release film(30) is formed on the adhesive layer. The base film includes tensile strength of a 20 to 40 kgf/mm^2 in a width direction and 15 to 25 kgf/mm^2 in a length direction. The adhesive layer includes adhesion of 10 to 50 gf/25mm and includes epoxy acrylate oligomer obtained by reacting acrylic monomer with epichlorohydrin. The release force of a release film is 1 to 20gf/25mm.
Patent KR-20130033895-A (KR)
Title: Apparatus for continuous powder feeding
Inventor: RYU JUNG HO
IPC: B65G65/40
Filed: 2011-09-27
Abstract: PURPOSE: An apparatus for continuously supplying powder is provided to discharge powder from a powder container and to prevent the cohesion of the powder. CONSTITUTION: An apparatus for continuously supplying powder(1) comprises a powder container(100), a rotary plate(200), a fixed plate(300), vertical partition plates(400), and a powder discharge port(700). The powder container stores powder. The rotary plate is rotatably installed inside the powder container and comprises multiple holes. The fixed plate is installed on the bottom of the rotary plate and has an opening. The vertical partition plates vertically partition the powder container and are fixed in the powder container. The powder discharge port is positioned on the bottom of the powder container.
Patent KR-20130034964-A (KR)
Title: Correction device of material
Inventor: PAKR JAE WOO
IPC: B21B39/14
Filed: 2011-09-29
Abstract: PURPOSE: A material correcting device is provided to prevent the damage and friction to materials when the materials are in contacted with a correcting plate, by installing a bearing in the correcting plate. CONSTITUTION: A material correcting device comprises transfer parts(10) and correcting parts(20). The transfer parts transfer materials. The correcting parts are arranged between the transfer parts, and guide the materials to the center thereof by being formed in a V-shape. Each correcting part comprises a correcting plate and lifting parts. The lifting parts vertically lift the correcting plate.
Patent KR-20130039409-A (KR)
Title: 선체의 보강부재에 설치되는 이동식 용접 장치
Inventor: KIM JI ON
IPC: B25J9/06
Filed: 2011-10-12
Abstract: 본 발명은 선체의 보강부재에 설치되는 이동식 용접 장치에 있어서, 선체 내부의 보강부재에 설치되는 레일의 측면을 따라 주행하는 이동대차를 설치하고, 레일 하부에는 자력의 온(ON), 오프(OFF)에 의해 흡착력을 부여하거나 차단하는 마그넷 장치를 설치하고, 레일의 측면을 따라 주행하는 이동대차에 다관절 용접 로봇을 설치하여,  대부분의 용접 부위가 측면에서 이루어지고 있는 선체 셀의 용접 작업시, 용접 로봇의 접근이 용이해지고, 용접 로봇을 측면으로 방향 전환을 위한 지그가 필요 없으므로, 그에 대한 추가의 개발 노력이나 비용 등을 절감할 수 있는 특징이 있다.
Patent KR-20130040008-A (KR)
Title: Apparatus and method for removing paticles of semiconductor chip
Inventor: KWON YONG TAEK
IPC: H01L21/302
Filed: 2011-10-13
Abstract: PURPOSE: An apparatus and a method for removing particles of a semiconductor chip are provided to effectively remove the particles by using a press jig having a round bottom for rolling motion. CONSTITUTION: A particle detection unit(500) detects the position of a particle(P) adhered to the surface(11) of a semiconductor chip. The particle detection unit includes a detection light source(510) for irradiating light to the surface of the semiconductor chip and a detection light receiving part(520). A press jig(200) is arranged in the upper part of the semiconductor chip. Adhesive(100) is coated in the lower part of the press jig in order to attach particles. A transfer unit(300) includes a horizontal transfer part(330) for horizontally moving the press jig and an upper and a lower transfer part(310) for elevating the press jig.
Patent KR-20130040062-A (KR)
Title: Robot cleaner and controlling method thereof
Inventor: BAEK SEUNG MIN
IPC: B25J13/08
Filed: 2011-10-13
Abstract: PURPOSE: A robot cleaner and a control method thereof are provided to correctly sense a hand part of a user with a camera even in case the robot cleaner moves to predetermined direction. CONSTITUTION: A control method of a robot cleaner comprises: a step of sensing one of shape of a hand or movement when a part of the hand is sensed(S21); a step of extracting operation command about operation of the robot cleaner based on one of shape or movement of the hand(S31); and a step of operating the robot cleaner based on the operation command(S40). [Reference numerals] (AA) Start; (BB,DD,GG,HH,MM) No; (CC,EE,FF,II,KKㅣㅣ) Yes; (NN) End; (S11) Sound inputted?; (S12) Designated command?; (S13) Stopping driving; (S14) Changing a camera to a closeup mode; (S21,S33) Gesture inputted?; (S22) Predetermined time passed?; (S31) Inputted gesture accords with the designated command?; (S32) Feeding back a recognized command; (S40) Executing the recognized command;
Patent KR-20130047192-A (KR)
Title: Apparatus and methdo for compensating a bettery voltage in portable terminal
Inventor: KIM JIN KYU
IPC: H02J7/04
Filed: 2011-10-31
Abstract: PURPOSE: A device for compensating for battery power in a portable terminal and a method thereof are provided to compensate battery power for colors without using a dedicated gauge integrated circuit. CONSTITUTION: A display unit(105) includes an AMOLED(Active Matrix Organic Light-Emitting Diode) displaying an image. The display unit calculates the color rate of the image. A battery(109) outputs a current battery voltage value in a predetermined period. When the image is displayed, a control unit(101) receives the current battery voltage value and the color rate of the image. The control unit compensates the battery voltage value by using the color rate of the image and the voltage value of the current battery. The control unit changes a battery remaining capacity icon indicating the battery remaining capacity according to the compensated battery voltage value. [Reference numerals] (101) Control unit; (103) Power management unit; (105) Display unit; (107) Key input unit; (109) Battery; (111) Memory unit; (113) RF unit; (115) Data processing unit; (117) Audio processing unit
Patent KR-20130049266-A (KR)
Inventor: CHA YOUNG MIN
IPC: G06Q50/00
Filed: 2011-10-31
Abstract: 제 1 단말에게 웹 페이지를 제공하고, 상기 제 1 단말로부터 상기 웹 페이지에 포함된 웹 콘텐츠의 전송 요청을 수신하고, 상기 수신된 전송 요청에 기초하여 제 2 단말로 상기 웹 콘텐츠를 제공하며, 상기 웹 콘텐츠의 전송 요청은, 상기 제 2 단말의 단말 정보를 포함하는 HTTP(Hyper Text Transfer Protocol) 요청인 웹 콘텐츠 제공 서버 및 방법이 제공된다.
Patent KR-20130051169-A (KR)
Title: 상품정보 제공 방법 및 이를 실행하기 위한 프로그램이 기록된 기록매체
Inventor: KIM KWON
IPC: G06Q30/06
Filed: 2011-11-09
Abstract: 본 발명은 소비자 또는 판매자 단말기가 상품정보제공시스템에 정보통신망을 통해 접속되어지고, 상기 상품정보제공시스템이 상기 소비자 또는 판매자 단말기로부터 각 상품에 할당되는 상품식별기호를 입력받음에 따라 상기 상품식별기호에 대응하는 상품정보를 제공하는 상품정보 제공 방법에 관한 것으로, (a)상품 포장에 부착되는 라벨의 일정 부위에 인쇄된 후 커버로 가려지는 상품식별기호와 상기 상품식별기호에 대응하는 상기 상품의 상품정보를 메모리 수단에 유지하는 단계; (b)상기 상품정보제공시스템이, 소비자가 상품 포장에 부착된 라벨의 커버를 제거하여 인지한 상품식별기호를 상기 소비자 또는 판매자 단말기를 통해 입력받으면서 상품정보 조회 요청신호를 수신하는 단계; (c)상기 상품정보제공시스템이 상기 상품식별기호에 대한 상품정보 조회 요청이 이전에 있었는지 상기 메모리수단에서 확인하는 단계; (d)상기 (c)단계의 확인 결과, 상기 상품식별기호에 대한 상품정보 조회 요청이 없었으면, 상기 상품정보제공시스템은 상기 상품식별기호에 대응하는 상품정보를 상기 소비자 또는 판매자 단말기로 제공하고, 조회 사실을 상기 메모리 수단에 기록하는 단계;및 (e)상기 (c)단계의 확인 결과, 상기 상품식별기호에 대한 상품정보 조회 요청이 있었으면, 상기 상품정보제공시스템은 상기 상품정보 조회 요청이 이전에 있었던 사실과 상기 상품의 진위여부 확인이 필요함을 상기 소비자 또는 판매자 단말기에 통지하는 단계;를 포함한다. 
본 발명에 따르면, 상품에 할당되는 상품식별기호의 복제 및 재사용을 방지할 수 있어 이러한 상품식별정보를 통한 상품정보 조회가 신뢰성 있게 수행될 수 있는 효과가 있다.
Patent KR-20120081545-A (KR)
Title: Optical signal output apparatus, electrical signal output apparatus, and test apparatus
Inventor: MASUDA SHIN
IPC: G01R31/30
Filed: 2011-11-09
Abstract: PURPOSE: An optical signal output apparatus, an electrical signal output apparatus, and a test apparatus are provided to efficiently apply jitter to an optical signal. CONSTITUTION: A light source unit(200) outputs optical signal of optical frequency according to the frequency control signal. A light modulation unit(220) modulates the optical signal of the optical source by the predetermined pulse pattern. A light jitter generator(230) delays the optical signal passing the optical modulation part according to the optical frequency. The optical jitter generator applies jitter to the optical signal.
Patent KR-20130051289-A (KR)
Title: Cold spray coating method and coating layer manufactured by the same method
Inventor: KIM HYUNG JUN
IPC: C23C24/00
Filed: 2011-11-09
Abstract: PURPOSE: A cold spray coating method and a coating layer manufactured by the same are provided to use a reducing gas containing hydrogen, thereby manufacturing a high purity and high density metallic substrate having a low amount of oxygen even if using inexpensive powder having a high amount of the oxygen. CONSTITUTION: A cold spray coating method cold-sprays a reducing gas containing 1 to 5 vol.% of hydrogen together with powder of which the particle size is 5 to 70 micrometers on a substrate in order to a coating layer on the substrate. When cold-spraying the reducing gas, powder feeding gas among the reducing gas is preheated. A coating material is a single metal of Cu, Al, Ni, Ti, Au, Ag, Sn, Zn, Fe, and Ta or is a single alloy of NiCr, NiAl, CuGa, CuIn, and steel. The reducing gas is one of H2, CO, CH4, C3H8, and C4H10 or is a gas formed by mixing at least the one of H2, CO, CH4, C3H8, and C4H10 with at least one of Ar, N_2, He, and air.
Patent KR-20120050914-A (KR)
Title: Systems and methods for processing solid powders
Inventor: WANG MINGMIN
IPC: C10J3/72
Filed: 2011-11-10
Abstract: PURPOSE: Solid powder treatment system and method are provided to transfer and gasify solid powder including carbonaceous fuel powder dried for preventing a negative effect on a gasifying system. CONSTITUTION: A solid powder treatment system comprises the following: more than one transfer tank(18) for storing solid powder; more than one solid pump(20) connected to the transfer tanks, and located on the lower side of the transfer tanks; a gasifier(14) fluid communicated to the solid pumps by being located under the solid pumps; a supplying device located in between the solid pumps and the gasifier by being fluid communicated; a buffer container located in between the solid pump and the gasifier by being fluid communicated; gas-solid separators(30) transferring the solid powder to each transfer tank; a storage tank(28) connected to the gas-solid separators; and a buffer hopper located on the lower side of the solid pump and the gasifier.