baber/WOPTO huggingface dataset:
Patent KR-20110112830-A (KR)
Title: Recording multiple codeword sets during latency period
Inventor: SEGER PAUL
IPC: G11B20/12
Filed: 2009-12-14
Abstract: Writing data to magnetic tape is performed by receiving data from a host, establishing sub data sets, computing C1 and C2 ECC, forming Codeword Quad sets, writing a beginning Data Set Separator to a magnetic tape, writing a plurality of contiguous instances of the CQ Set to the magnetic tape and writing a closing DSS. The number of instances of each Codeword Pair is increased, thereby allowing the benefits of writing short tape records and improving reading reliability while reducing susceptibility to mis-tracking errors and large defects, and while reducing the negative impact on data reliability. Otherwise unused latency times are utilizing and therefore no performance penalty is incurred.
Patent KR-20110113637-A (KR)
Inventor: ESSERS HEINZ WILLY
IPC: A47C27/22
Filed: 2010-01-20
Abstract: 특히 돌보는 시설 및 병원에서 사용되는 매트리스(1)는 기층(2)과 그 위에 배치되는 상부층(3)을 갖는다.  상부층(3)은 탄력적인 편직 스페이서 직물(7)로 형성되며, 이 직물은 상부층 커버(8)로 덮힌다.  상부층 커버(8)는 액체 불투과성 상부층 커버 하부(9)와 액체 투과성 상부층 커버 상부(10)를 갖는다. 본 매트리스(1)는 간단하면서 빈번한 재처리가 가능하다.
Patent KR-20110124760-A (KR)
Inventor: PRISKE MARKUS
IPC: B01D61/02
Filed: 2010-02-25
Abstract: 본 발명은 전이금속 및/또는 전이금속의 촉매 활성 착물을 적어도 1단 막 분리 및 흡착을 조합함으로써 반응 혼합물로부터 분리시키고 부분적으로 재순환시키는 방법에 관한 것이며, 본 발명의 방법에서는 전이금속을 함유하는 촉매 함유 스트림을 적어도 하나의 1단 막 분리 단계에 의해서, 반응 혼합물로 재순환되는 전이금속이 농후한 잔류물 스트림, 및 전이금속이 제거된 투과물 스트림으로 분리시키며, 상기 전이금속이 제거된 투과물 스트림을 흡착 단계로 공급한다.  또한, 본 발명은 트리데칸알을 제조하는 방법에 관한 것이다.
Patent KR-20110131240-A (KR)
Inventor: PENG ZHIWEI
IPC: H04B7/26
Filed: 2009-12-21
Abstract: 본 발명은 고속 패킷 데이터(HRPD) 시스템에서의 비 3GPP2 시스템의 시스템 정보 발송방법을 개시하는 바, 상기 방법은 HRPD 시스템에서 비 3GPP2 시스템의 시스템 정보를 전송하기 위한 전송 메시지를 설정하고, 상기 HRPD 시스템의 네트워크 측에서 상기 HRPD 시스템 및 비 3GPP2 시스템을 지원하는 다중 모드 이동단말기가 상기 HRPD 시스템 및 비 3GPP2 시스템이 공동으로 커버하는 구역에 위치한 것으로 판정되었을 때, 상기 비 3GPP2 시스템의 시스템 정보의 전송 메시지를 생성하여 상기 다중 모드 이동단말기에 발송한다.  본 발명은 동시에 비 3GPP2 시스템의 시스템 정보 응답 방법을 개시한다.  또한, 본 발명은 상기 방법을 실현하는 장치를 개시한다.  이러한 본 발명은 간편하고 실용적이다.
Patent KR-20110130535-A (KR)
Inventor: OHMI TADAHIRO
IPC: H01L21/3065
Filed: 2008-10-28
Abstract: 플라즈마 처리 시스템은, 복수의 막을 성막 또는 에칭하는 플라즈마 처리 장치와, 복수의 막을 성막 또는 에칭하기 위해 필요한 모든 가스를 공급하는 가스 공급원을 갖고 있다.  그리고, 제어 장치에 의해, 복수의 막의 각 막을 성막 또는 에칭하기 위해 필요한 가스가, 가스 공급원으로부터 가스 배관을 지나, 선택적으로 플라즈마 처리 장치 내에 공급된다.  이에 따라, 하나의 플라즈마 처리 장치 내에서 상이한 조성의 복수의 막을 성막 또는 에칭할 수 있다.
Patent KR-20120065966-A (KR)
Inventor: RICHARDS MARK
IPC: A61K31/16
Filed: 2010-06-11
Abstract: 본 발명은 세포 치료법을 필요로 하는 환자를 치료하기 위한 의약 제조에 있어서, 화학식 (I)로 표시되는 화합물 및 이의 약학적으로 허용 가능한 염의 용도에 관한 것이다. n은 2 내지 5의 정수이다. p는 0 내지 4의 정수이다. R 1 은 독립적으로 히드록시기, 알콕시기, 티올기, 티오에테르기 및 아미노기로 구성된 그룹에서 선택되며, R 1  중 적어도 2개는 히드록시기, 티올기 혹은 아미노기이며, n이 2인 경우 R 1 은 페닐기의 C2 위치 및 C5 위치에 존재하지 않는다. R 2  및 R 3 은 독립적으로 메틸렌기 혹은 친핵성기이며, R 2  및 R 3  중 적어도 하나는 친핵성기이다. Z는 산소(O) 원자 혹은 황(S) 원자이다. T는 수소 혹은 선택적으로 치환된 지방족기이다.
Patent KR-20120031021-A (KR)
Inventor: HATADA SUSUMU
IPC: H01M8/12
Filed: 2010-06-25
Abstract: 확실한 개질, 유로 폐색ㆍ애노드 열화 방지가 가능한 연료 전지 시스템 부하 추종 운전 방법을 제공한다. 
미리 전기 출력 (P) 과 P 를 출력하는 데에 필요한 연료 유량 (F) 의 함수 F = f(P) 및 P = f -1 (F) 를 구하고, 개질 촉매층 온도 (T j ) 와 T j  에 의해 개질 가능한 연료 유량 (G j ) 을 설정하고, 촉매층 측정 온도 (T) 이하에서 최대의 T j  에 대응하는 G j  를 F R  로 하고, F R  ＜ F min     (F 의 최소값) 이면 발전 정지시키고, F R  ≥ F min  의 경우, 출력 요구값 (P D ) ≤ 최대 출력 (P M ) 이면 1 을, P D  ＞ P M     이면 2 를 실시한다.     1) f(P D ) ≤ F R  이면 출력 (P D ), 연료 유량 (f(P D )) 으로 하고, f(P D ) ＞ F R  이면 출력을 P = f -1 (F R ) 에 의해 계산되는 P 의 P D  미만에서 최대의 값으로 하고, 연료 유량을 F R  로 하고, 2) f(P M ) ≤ F R     이면 출력 (P M ), 연료 유량 (f(P M )) 으로 하고, f(P M ) ＞ F R  이면 출력을 P = f -1 (F R ) 로부터 계산되는 P 의 최대값으로 하고, 연료 유량을 F R  로 한다.
Patent KR-20120024865-A (KR)
Inventor: GROENEWOLD GERRIT
IPC: H03K17/082
Filed: 2010-05-28
Abstract: 장치에 손상을 야기할 수 있는 단락 상태에서의 과잉 출력 전류로부터 스위칭 출력단을 보호하기 위한 스위칭형 출력단에서의 단락 보호가 기술된다.     이러한 목적을 달성하기 위한 설계 기술들은 스케일링된 트랜지스터를 스위칭 트랜지스터들에 병렬로 배치시켜서 스위칭 트랜지스터에서의 전류를 측정하고 드레인 전압들이 실질적으로 동일하게 하는 회로를 결합시키는 것을 포함한다.     단락 보호를 위한 다양한 기술들은 (a) 트랜지스터와 연산 증폭기를 결합하여서 사용하는 것과, (b) 연산 증폭기 대신에 단일 트랜지스터를 사용하는 것과, (c) 과전류 검출 신호를 생성하는 회로를 이용하는 것과, (d) 과전류를 감소시키기 위해서 과전류 검출 신호를 드라이버 회로에 제공하는 것과, (e) 출력 전류를 조정하기 위해서 피드백을 이용하는 것과, (f) 정상 동작 동안에 전류 조정기를 바이패스하도록 스위치를 이용하는 것과, (g) 과전류 상황에서 이러한 스위치를 자동으로 개방하는 것을 포함한다.
Patent KR-20120009516-A (KR)
Inventor: KOSHIISHI AKIRA
IPC: H01L21/311
Filed: 2005-06-21
Abstract: 본 발명에 따르면, 상부 전극(34) 및 하부 전극(16) 사이에 처리 가스인 플라즈마를 생성하여 웨이퍼(W)에 플라즈마 에칭을 실시하는 플라즈마 에칭 장치로서, 상부 전극(34)에, 그 표면에 대한 적절한 스퍼터 효과를 얻을 수 있는 정도로 그 표면의 자기 바이어스 전압 V dc 의 절대값이 커지고, 또한 상부 전극(34)에 있어서의 플라즈마 시스의 두께가, 소망하는 축소화 플라즈마가 형성되는 정도로 두껍게 되도록 하는 직류 전압을 인가하는 가변 직류 전원(50)을 더 구비한다.
Patent KR-20130080391-A (KR)
Title: Cap with supports on ear
Inventor: AHN KWANG JUN
IPC: A42B1/04
Filed: 2012-01-04
Abstract: PURPOSE: An earring hat is provided to remarkably prevent a hair pressing phenomenon by reducing weights at hair. CONSTITUTION: An earring hat for preventing a hair pressing phenomenon comprises a hat body (1) and earring (2) connected to the hat body. The earring includes a connection unit (200) connecting the earring to the hat body. The earring is manufactured as a C shaped-type. The connection unit of the earring includes the end rubber (20) of a rubber material which is covered at an opposite side of the connection unit.
Patent KR-20130081432-A (KR)
Title: Method of controlling cooling water of fuel cell system and fuel cell system using the same
Inventor: PARK JONG CHEOL
IPC: G05D7/00
Filed: 2012-01-09
Abstract: PURPOSE: A fuel cell system is provided to prevent reaction gas from excessively humidified by controlling cooling water, and to secure stability without using a separate device. CONSTITUTION: A cooling water control method of a fuel cell module includes a step of indirectly supplying cooling water to a humidifier or a stack, and a step of discharging the cooling water which has passed through the humidifier and the stack. The cooling water is supplied to the humidifier and the stack at a same temperature. A fuel cell system includes a cooling water supplying pipe (310), the humidifier (320), the stack (330) generating electricity, and a cooling water discharging pipe (340). The cooling water supplying pipe supplies cooling water through two passages to the humidifier and the stack. The humidifier evaporates humidifying water using the cooling water as a heat source, and humidifies reaction gas. The stack generates electricity by the electric-chemical reaction of the reaction gas. [Reference numerals] (320) Humidifier; (330) Stack; (AA) Cooling water; (BB) Reaction gas
Patent KR-20130085864-A (KR)
Inventor: YUN RIN
IPC: F28F1/38
Filed: 2012-01-20
Abstract: 본 발명에 의하면, 내부에 가스가 유입되는 유로가 형성되는 가스유입관과; 일단부가 상기 가스유입관과 연결되고, 내부에 상기 가스유입관의 유로에 연통되어 상기 가스유입관을 통하여 유입된 가스가 이동하는 유로가 형성되며, 판형상으로 이루어지되 사각 형상으로 절곡되어 형성되는 제1마이크로채널부와; 상기 제1마이크로채널부의 타단부에 일단부가 연결되며, 상기 제1마이크로채널부의 유로와 연통되는 유로가 내부에 형성되며, 상기 제1마이크로채널부의 내측에 사각형의 형상으로 절곡되어 형성되는 판형상의 제2마이크로채널부와; 상기 제2마이크로채널부의 타단부에 연결되며, 상기 제2마이크로채널부의 유로와 연통되는 유로가 내부에 형성되며, 상기 제2마이크로채널부의 내측에 사각형의 형상으로 절곡되어 형성되는 판형상의 제3마이크로채널부와; 상기 제3마이크로채널부의 타단부에 연결되며, 상기 제3마이크로채널부의 유로와 연통되어 상기 제3마이크로채널부의 유로를 통과한 가스를 토출하는 유로가 내부에 형성되는 가스토출관; 및 상기 제1 내지 3마이크로채널부의 외측을 감싸도록 형성된 케이스와; 상기 케이스 내측에 형성되며, 상기 제3마이크로채널부와 상기 제2마이크로채널부 사이로 물을 공급하는 물유입부와; 상기 케이스의 외측에 형성되며, 상기 제2마이크로채널과 상기 제1마이크로채널 사이를 통과한 물을 토출하는 물토출부가 제공된다. 
본 발명에 따른 열교환기에 의하면, 복수개의 마이크로채널부를 직사각형으로 각각 절곡하고 나선형으로 이루어지도록 연결하여, 상기 복수개의 마이크로채널부의 외부를 유동하는 물과의 면적을 넓혀 열 교환 효율은 향상되는 효과가 있다.
Patent KR-20120094831-A (KR)
Title: Burster trimmer stacker
Inventor: KOTANI TAKASHI
IPC: B41J29/38
Filed: 2012-01-26
Abstract: PURPOSE: A paper post-processing device is provided to improve the productivity of an image forming device without the generation of waiting time for the image forming device. CONSTITUTION: A paper post-processing device comprises a temporary holding unit(B) and a shift unit. The temporary holding unit temporarily holds papers being supplied from an image forming device. The shift unit shifts the papers per every two or more unit sheets. The left paper which is not enough to the unit sheet number is supplied to the shift unit by not holding the left paper in the temporary holding unit or reducing holding time in the temporary holding unit. If shifting the prior paper of the left paper is not completed when receiving the left paper, the shift unit is in a stand-by state until the left paper is supplied to the shift unit.
Patent KR-20130062219-A (KR)
Title: Method and apparatus for securing touch input
Inventor: RYU JAE MIN
IPC: G06F21/00
Filed: 2012-02-07
Abstract: PURPOSE: A security method and a device thereof are provided to prevent the leakage of information inputted through a touch panel by overlaying a security screen on a non-security screen and securing touch input. CONSTITUTION: A security overlay frame buffer renders a first screen. A security overlay frame buffer renders a second screen, and a display unit(121) outputs a security input screen. A control unit(160) overlays the first screen on the second screen to output the security input screen. The control unit sets the security of the security overlay frame buffer and a touch panel receives touch input. The control unit refers to the touch input and the first screen to check security information inputted through the touch panel. [Reference numerals] (110) Wireless communication unit; (120) Touch screen; (121) Display unit; (123) Touch panel; (140) Storage unit; (142) Security storage unit; (144) Touch input security module; (146) Non-security storage unit; (148) UI program; (160) Control unit; (161) Security/non-security area provider; (163) Security setting unit
Patent KR-20130091470-A (KR)
Title: Apparatus and method for distributing a content using peer to peer and record media recorded program realizing the same
Inventor: LEE JONG MOON
IPC: G06Q50/10
Filed: 2012-02-08
Abstract: PURPOSE: Contents distribution device, method and recording medium recording a program for implementing the same using peer-to-peer (P2P) are provided to minimize the cost for forming a contents distribution network by forming the contents distribution network without installing a cache server. CONSTITUTION: A peer decision unit (210) receives peer information including location and resources information of a peer willing to be a main or a backup peer for contents and time period which the peer willing to be operated as a main or a backup peer for the contents and decides the main and backup peer by contents, region and time period based on the peer information. A contents distribution unit (230) distributes the contents to the main and backup peer. A program providing unit (220) provides a duplication protection program to the main and backup peer before distributing the contents to the main and backup peer. [Reference numerals] (210) Peer selection unit; (220) Program providing unit; (230) Contents distributing unit; (240) Peer monitoring unit; (250) Peer controlling unit; (260) Redirecting unit
Patent KR-20130092244-A (KR)
Title: Method and apparatus for converting relative coordinate received wirelessly to input value to application
Inventor: AHN BYOUNG HEE
IPC: H04Q9/00
Filed: 2012-02-10
Abstract: PURPOSE: A method and device for converting a wirelessly received relative coordinate into an input value of an application program are provided to accurately grasp the inputting movement of a user through relative coordinates and to accurately reflect the intention of the user compared to the existing remote controller key input. CONSTITUTION: A reception part (120) wirelessly receives a relative coordinate from a relative coordinate input device, and a processor (130) executes an operating system, an application program operated on the operating system, and a conversion module. The conversion module generates an input value capable of being used by the application program based on the relative coordinate and provides the input value to the application program. The input value increases or decreases a specific value used in the application program. The conversion module generates the input value based on a direction indicated by the relative coordinate. [Reference numerals] (120) Reception part; (130) Processor; (140) Output part; (150) Image receiving part; (AA) Relative coordinate
Patent KR-20130092777-A (KR)
Title: Portable assembly type apparatus for safekeeping shoes
Inventor: LIM JEI IL
IPC: A47G25/84
Filed: 2012-02-13
Abstract: PURPOSE: A transportable-prefabricated shoe detachment and storage device is provided to easily take off the shoe and easily keep and carry a plurality of the shoes. CONSTITUTION: A transportable-prefabricated shoe detachment and storage device (10) includes an upper body (110) with a later plate, a front plate, a rear plate, and a lower plate; an upper hanging protrusion in which the rear end of the sole of the shoe is inserted, which is formed on the rear plate of the upper body by being protruding gradually to the upper front side; an upper case with a grip unit formed on one side of the upper body; a first lower body (210) with the opened top, a lateral plate, a front plate, a rear plate, and a lower plate; a first lower hanging protrusion in which the rear end of the sole of the shoe is inserted by being protruding gradually to the upper front side; and a first lower case with a supporting column having a fitting unit which is installed perpendicularly on the front plate of the first lower body and the rear plate of the first lower body and in which an boundary end portion of the upper body is forcibly fitted into the upper part.
Patent KR-20130087341-A (KR)
Title: Flat panel display device and manufacturing method thereof
Inventor: KIM WON JU
IPC: G02F1/1333
Filed: 2012-02-21
Abstract: PURPOSE: Flat panel display device and manufacturing method thereof are provided to reduce the entire size of a display device while providing a screen with a predetermined size by minimizing the width of a bezel. CONSTITUTION: A lower sash (100) has a lower plate, a lower side wall, a first hook and a second hook. A mold frame (300) has a first protrusion unit having a guide hole inside, a second protrusion unit having a notch unit and is engaged and fixed to the lower sash. A display panel is mounted on an upper part of the mold frame. An upper sash (500) includes a bezel unit a side wall downwardly perpendicularly extended from the bezel unit. The upper sash includes a first engagement hole and a second engagement hole to the side wall and is engaged to the lower sash and mold frame in the upper part of the liquid crystal display panel.
Patent KR-20130096567-A (KR)
Title: Sterilization module for bed cleaning system
Inventor: LEE EUI HWAN
IPC: A47L9/30
Filed: 2012-02-22
Abstract: PURPOSE: A sterilization module for a bed cleaning device is provided to improve a safety by not irradiating an ultraviolet beam which is harmful to a human body to a human directly by comprising to be opened automatically when driving a bed cleaning device by automatizing an opening and a closing of a lamp cover. CONSTITUTION: A sterilization module for a bed cleaning device comprises a germicidal lamp (11) which sterilizes a bed surface by irradiating a light, and at least one sub module (10, 10', 10'') equipped to enable to rotate. The sub module comprises a drive motor operated in a power on, and a lamp cover (12) configured to rotate with a motor driving by connecting the drive motor to an output unit and by installing the germicidal lamp.
Patent KR-20130096898-A (KR)
Title: Speaker
Inventor: YOON HYUCK JOON
IPC: H04R9/02
Filed: 2012-02-23
Abstract: PURPOSE: A speaker is provided to increase negative pressure without changing the volume of the speaker because an auxiliary magnet is installed on the top of a pole of a yoke to increase the magnetic flux density of a magnetic circuit part. CONSTITUTION: A speaker comprises a frame (110), a magnetic circuit part (120), a sound generating part (130), and a ring-shaped auxiliary magnet (140). The magnetic circuit part comprises a ring-shaped plate, a ring-shaped magnet, and a yoke and generates magnetic force. The ring-shaped plate is coupled to one side of the frame. The ring-shaped magnet is coupled to the plate. The yoke comprises a support plate and a pipe-shaped pole. The support plate is coupled to the magnet. The pipe-shaped pole is protruded from the support plate and penetrates the magnet and the plate. The outer circumference of the sound generating part is coupled to the frame. The central part of the sound generating part is positioned in a gap formed between the pole and the magnet and between the pole and the plate. The sound generating part is vibrated by the magnetic circuit part to generate sound when current is supplied. The auxiliary magnet is coupled to the end of the pole.
Patent KR-20130097281-A (KR)
Title: Composition for manufacturing water absorbent resin with natural polymer and manufactured water absorbent resin using the thereof
Inventor: LEE KI YOUNG
IPC: C08L5/08
Filed: 2012-02-24
Abstract: PURPOSE: A natural polymer-containing composition for a moisture-absorbing resin is provided to reduce toxicity of a synthetic polymer while maintaining excellent moisture absorption. CONSTITUTION: A natural polymer-containing composition includes 100.0 parts by weight of an acrylic monomer, 5-50 parts by weight of a cellulose-based compound, 0.1-10 parts by weight of a carboxy(C1-C5)alkyl chitosan, and 0.01-3 parts by weight of cinnamon oil. The carboxy(C1-C5)alkyl chitosan is carboxymethyl chitosan or carboxymethyl chitosan. The composition additionally includes 10-30 parts by weight of a neutralizer, 0.1-1 parts by weight of a crosslinking agent, 1-3 parts by weight of an initiator, and 400-600 parts by weight of water per 100.0 parts by weight of the acrylic monomer.
Patent KR-20130097407-A (KR)
Title: Cutting device for frame of spent nuclear fuel assembly
Inventor: BAIK SEUNG JE
IPC: G21C19/37
Filed: 2012-02-24
Abstract: PURPOSE: A cutting device for a spent nuclear fuel assembly skeleton is provided to dismantle or shear a workpiece in a state of being stably mounted on a workpiece meshing jig part for minimizing a damage to a spacer grid or a connection portion between the spacer grid and a guide tube/measuring tube, thereby enabling a stable and correct mechanical examination on the spent nuclear fuel assembly skeleton. CONSTITUTION: A cutting device (100) for a spent nuclear fuel assembly skeleton comprises a workpiece meshing jig part (140) on which a workpiece (W) included in the spent nuclear fuel assembly skeleton is mounted; a workpiece conveyor (120) which the workpiece meshing jig part is detachably mounted on and transported to the left and right by; a shear part (150) with a rotating shear (153) to cut the workpiece mounted on the jig meshing part; a shear conveyor (160) to move the shear part to the front and back such that the workpiece is cut by the shear part; and a base frame (110) in which the workpiece conveyor and the shear conveyor are installed.
Patent KR-20130101918-A (KR)
Title: Method for forming a through silicon via
Inventor: KIM GU SUNG
IPC: H01L21/28
Filed: 2012-03-06
Abstract: PURPOSE: A method for forming a through silicon via is provided to obtain a stable structure by easily controlling the depth and the diameter of a via hole. CONSTITUTION: A semiconductor substrate (100) is prepared. An inner via hole (102) is formed in the semiconductor substrate. An anisotropic etching process is used in a via hole formation process. A second via hole (110) is formed by a wet etching process. The inner via hole is connected with the second via hole.
Patent KR-20130104000-A (KR)
Title: Electric power steering apparatus for vehicle
Inventor: LEE JONG HYUN
IPC: B62D5/04
Filed: 2012-03-12
Abstract: PURPOSE: An electric power steering device for a vehicle is provided to reduce operational noise and improve durability by distributing steering auxiliary forces according to the position of a gearshift and the increase in speed and weight of a vehicle. CONSTITUTION: An electric power steering device for a vehicle comprises a first steering auxiliary device, a second steering auxiliary device, a torque sensor (301), a speed sensor (315), and an electronic control unit (309). The first steering auxiliary device rotates a steering shaft using the operation force of a first motor (303) in a regular or reverse direction and supports a steering force. The second steering auxiliary device slides a rack bar using the operation force of a second motor (311) to one or the other side and supports the steering force. The torque sensor senses the torque of a steering column. The speed sensor senses the speed of a vehicle. The electronic control unit separately transmits a control signal for a target current value to the first and second motors based on the input signal inputted from the torque sensor and the speed sensor. [Reference numerals] (101) Steering wheel; (301) Torque sensor; (303) First motor; (305) First reducer; (307) Rack and pinion tool unit; (309) Electronic control unit; (311) Second motor; (313) Second reducer; (315) Speed sensor; (317) Weight mode switch; (319) Gear position sensor
Patent KR-20120106632-A (KR)
Title: Paste application head, paste application apparatus and paste application method
Inventor: WATANABE TSUYOSHI
IPC: B05C19/06
Filed: 2012-03-16
Abstract: PURPOSE: A paste coating head, a paste coating apparatus, and a paste coating method are provided to reduce the discharging amount of paste by supplying the paste from a main paste container to a sub-paste container and adjusting pressures in the sub-paste container. CONSTITUTION: A coating material container is composed of a main paste container(23) and a sub-paste container(24). Air pressure applying units are arranged at the main paste container and the sub-paste container. The flow path of a coating material is in connection with the sub-paste container. The flow path of the coating material is in connection with a nozzle(22) which discharges the coating material to a substrate. A coating material level sensor is arranged at the upper part of the sub-paste container.
Patent KR-20130106037-A (KR)
Title: The spraying device
Inventor: CHOI JAE YOON
IPC: A01M7/00
Filed: 2012-03-19
Abstract: PURPOSE: A spraying device is provided to allow easy movement of a storage tank and to automatically spray liquid chemicals. CONSTITUTION: A spraying device comprises a rail (10), a transfer unit (20), a first storage tank (30), a power supply unit, and a control unit (60). The rail is installed in a structure with an internal space. The transfer unit includes a case and a driving unit which transfers the case along the rail. The first storage tank stores medicinal fluid. The power supply unit includes a first pumping unit and a battery. The control unit controls the driving unit and the first pumping unit.
Patent KR-20130107954-A (KR)
Title: Led traffic safety sign apparatus using solar panel
Inventor: KIM YOUNG GAG
IPC: E01F9/00
Filed: 2012-03-23
Abstract: PURPOSE: An LED road safety sign device using a solar panel is provided to recycle the facilities of an existing safety sign, to minimize power consumption by using a small number of LEDs, and to maximize light usage efficiency. CONSTITUTION: An LED road safety sign device using a solar panel comprises a pair of display units (100), a Fresnel lens unit (200), and a solar panel (300). The display units are connected to the electric wire unit to emit light by converting electric energy from the electric wire unit into solar energy. The display unit includes a lower casing, a reflective film, an LED module, a Fresnel lens unit, and an upper casing. The lower casing is made of plastics or metal. The reflective film is laid on the top of the lower casing and has excellent optical reflectivity. The LED module converts electric energy delivered to an internal electric wire from the electric wire unit into solar energy using LED elements. The Fresnel lens unit is arranged on the top of the LED module to collect and amplify light emitted from the LED module. The upper casing is arranged on the top of the Fresnel lens unit. The Fresnel lens unit is separately connected to the display unit and the solar panel to deliver electric energy from the solar panel to the display unit. The solar panel includes a solar battery which converts solar energy into electric energy.