baber/WOPTO huggingface dataset:
Patent KR-20130043371-A (KR)
Title: Die bonding apparatus
Inventor: MUN GANG HYUN
IPC: H01L21/58
Filed: 2011-10-20
Abstract: PURPOSE: A die bonding apparatus is provided to reduce manufacturing costs by performing a die bonding operation of two substrates once. CONSTITUTION: A first substrate transfer module(110) and a second substrate transfer module(120) are horizontally extended in parallel. The first substrate transfer module includes a first die bonding region(112). The second substrate transfer module includes a second die bonding region(114). The first substrate transfer module transfers a first substrate(30). The second substrate transfer module transfers a second substrate(40). A die bonding module(200) performs a die bonding operation of the first and second substrates. A first loader(130) and a second loader(140) load the first substrate and the second substrate on the first substrate transfer module and the second substrate transfer module, respectively.
Patent KR-20130045492-A (KR)
Title: Wafer and method of fabrication thin film
Inventor: KIM MOO SEONG
IPC: H01L21/20
Filed: 2011-10-26
Abstract: PURPOSE: A wafer and a method for fabricating a thin film are provided to reduce the processing time and costs by controlling the process temperature. CONSTITUTION: An epi layer is grown on a wafer surface in a growth temperature. An epi layer growth process includes a step of controlling the defects in the wafer surface. In the step of controlling the defects, a buffer layer for controlling the defects is grown. The step of controlling the defects includes a step(s1) for maintaining a first temperature(T1) and a step(s2) for maintaining a second temperature(T2). [Reference numerals] (AA) Temperature; (BB) Time
Patent KR-20130045556-A (KR)
Title: Ｍｒ 유체를 이용한 부하 감응형 조종 레버
Inventor: YOO JAE HYEONG
IPC: E02F9/20
Filed: 2011-10-26
Abstract: 본 출원은 ＭＲ 유체를 이용한 부하 감응형 조종 레버에 관한 것으로, 더욱 상세하게는 굴삭기의 부하와 조종 레버 양방향으로 신호를 전달함으로써, 부하 감응을 느낄 수 있으면서도 운전에 방해가 되지 않고, 조작자가 부하 감응을 느낄 수 있으면서도 기존 장치들과의 간섭이 발생하지 않아 제어성, 안전성 및 실용성을 동시에 확보할 수 있는 ＭＲ 유체를 이용한 부하 감응형 조종 레버를 제공하기 위한 것이다. 
그 기술적 구성은 부하를 이동시키는 동력체에 장착되어 상기 부하의 크기를 감지할 수 있는 센서부; 상기 센서부에서 감지한 부하의 크기를 아날로그 데이터로부터 디지털 데이터로 변환하는 A/D 컨버터; 상기 A/D 컨버터에서 출력된 상기 디지털 데이터를 입력받아, 상기 디지털 데이터의 크기만큼의 자기장을 출력하도록 제어하는 제어기; 상기 제어기의 출력을 입력받도록 상기 제어기와 연결되어 상기 제어기에서 출력된 제어 신호에 따라 자기장을 공급하는 전원공급장치; 상기 전원공급장치의 자기장을 공급받도록 상기 전원공급장치와 연결되고, 그 내부에 상기 자기장의 크기에 따라 점도가 증감되는 MR 유체를 포함하는 MR 브레이크; 및 상기 MR 브레이크가 그 내부의 회전 조인트에 조립되어 상기 부하를 이동시킬 수 있도록 조종하는 조종 레버;를 포함하여 이루어지는 것을 특징으로 한다.
Patent KR-20130046984-A (KR)
Inventor: PARK IN CHEOL
IPC: E04H15/12
Filed: 2011-10-30
Abstract: PURPOSE: A double heat reserving tent is provided to allow a user to efficiently use the tent in a state which a proper temperature is maintained in the tent by maximally blocking an external temperature. CONSTITUTION: A double heat reserving tent is comprised by connecting two inner or outer sheets to the upper part of a bottom sheet(7). The inner sheet(1) is formed as a double sheet including an air layer of a predetermined thickness. A folding type cushion heat reserving member is integrated with the upper part of the bottom sheet. A temperature inside the tent is reserved by the air layer of the double sheet. The cushion heat reserving member is used for a cushion of the tent bottom surface when not sleeping and is used for a sleeping bag when sleeping.
Patent KR-20130048422-A (KR)
Title: Ureawater pump structure
Inventor: RYOO DONG MYOUNG
IPC: F04C2/14
Filed: 2011-11-02
Abstract: PURPOSE: A urea solution pump structure is provided to separate a pump unit from a motor unit and to seal a portion of the motor with a mechanical seal, thereby protecting the motor unit from urea solution. CONSTITUTION: A urea solution pump structure comprises a housing unit(100), a motor unit(200), a case unit(300), and a pump unit(400). The housing unit covers the upper part of the pump structure and is connected to an external connector. The motor unit is arranged in the lower part of the housing unit and composed of a rotator(220) and a stator(210). The case unit receives the motor unit. The pump unit is arranged in the lower part of the case unit and includes an inlet and an outlet for fluid. A hollow cover separating the pump unit and the motor unit is arranged in the lower part of the case unit. An oil seal(320) is installed in the lower part of the cover for sealing a rotary shaft of the rotator penetrated through the hollow of the cover.
Patent KR-20130049553-A (KR)
Title: Cylinder de-activation control system for vehicle and method thereof
Inventor: KOO BON CHANG
IPC: F02D13/02
Filed: 2011-11-04
Abstract: PURPOSE: A CDA control device of a vehicle and a method thereof are provided to electrically supply a CDA control through fuel injection control, ignition blocking control, and CVVT control without addition of mechanical components to a V6 engine. CONSTITUTION: A CDA control device of a vehicle comprises an engine rotation detection unit(101), a vehicle speed detection unit(102), an acceleration pedal detection unit(103), and a control unit(104). The engine rotation detection unit detects the number of engine rotation and supplies the control unit. The vehicle speed detection unit detects driving speed and supplies the driving speed to the control unit. The acceleration pedal detection unit detects displacement of an acceleration pedal and supplies the displacement to the control unit. The control unit analyzes the displacement of the number of the engine rotation, vehicle speed, and the acceleration pedal and performs a CDA function by selecting one of a first bank or a second bank as a stop bank in order to perform fuel injection and ignition blocking control. The control unit changes and controls valve timing of a CVVT device about the other normal combustion bank. [Reference numerals] (101) Engine rotation detection unit; (102) Vehicle speed detection unit; (103) Acceleration pedal detection unit; (104) Control unit; (105) Spray device; (106) CVVT device; (107) Ignition device
Patent KR-20130054593-A (KR)
Title: Pipe adjustment apparatus and construction method thereof
Inventor: LEE JONG SEOK
IPC: B25B11/02
Filed: 2011-11-17
Abstract: PURPOSE: A device for controlling a pipe and a method for constructing the pipe using the same are provided to correctly connect two pipe units by replacing to a fixed unit if the piping is completed after transferring to a portable unit when piping when transferring the pipe unit for piping capable of vertically and horizontally controlling the pipe unit. CONSTITUTION: A device for controlling a pipe comprises a center support unit(20), first and second side support units(30A,30B), and a control unit. The center support unit is installed on upper central area of a base(10). The first and second side support units are installed on an upper part of the base. The first and second side support units are arranged to both sides of the center support unit. The control unit controls the vertical length with respect to the first and second side support units and the center support unit. The lower summit area of a circular pipe is supported by the center support unit. The third quadrant and the fourth quadrant of the circular pipe are individually supported by the first and second side support units.
Patent KR-20130054890-A (KR)
Title: Chamber for cleaning cliche, and cleaning method of cleaning cliche using the same
Inventor: JUNG YUN SEUNG
IPC: B41N3/00
Filed: 2011-11-17
Abstract: PURPOSE: A printed board cleaning chamber, and a printed board cleaning method using the same are provided to improve health of a worker and working environmental condition, by preventing pollution due to floating waste fluid. CONSTITUTION: A printed board cleaning chamber comprises a body(402), a first driving member(403, 410), a shutter(404), a roll(406a), a pair of wires(408), a second driving member(410) and a pair of pulleys(406b). The pair of wires is connected to the other side end of the shutter. The second driving member is connected to the pair of wires, and adjusts the length of the pair of wires. The pair of pulleys is provided between the shutter and the second driving member, and changes the direction of the pair of wires. The shutter opens or closes the bottom of the body as the length of the pair of wires increases or decreases.
Patent KR-20130055169-A (KR)
Title: 터치 표시 장치 및 이를 이용한 터치 위치 검출 방법
Inventor: HONG WON KI
IPC: G06F3/041
Filed: 2011-11-18
Abstract: 터치 표시 장치는 제1 기판, 제2 기판, 발광부, 수광부 및 광 전달 부재를 포함한다. 제2 기판은 제1 기판과 마주본다. 발광부는 제1 기판의 제1 변을 따라 배치되고 제1 기판으로 광을 조사한다. 수광부는 제1 기판의 제1 변에 대응하는 제2 기판의 제1 변을 따라 배치되고 제2 기판으로부터 광을 수광한다. 광 전달 부재는 제1 기판의 제1 변과 마주보는 제1 기판의 제2 변 및 제2 기판의 제1 변과 마주보는 제2 기판의 제2 변을 연결한다. 이에 따라, 양면 터치를 인식할 수 있고, 터치 표시 장치의 제조 비용을 감소시킬 수 있다.
Patent KR-20130056465-A (KR)
Title: Educational service system and method for assembling a robot
Inventor: CHOI YOUNG SUK
IPC: G09B23/18
Filed: 2011-11-22
Abstract: PURPOSE: A robot assembly service system for education and a method thereof are provided to improve the effect of education through robot assembly for children or adults who lack the basic knowledge of an electronic circuit. CONSTITUTION: A robot assembly service system includes a circuit information providing unit(130), an assembly information providing unit(140), and a final assembly information providing unit(150). The circuit information providing unit provides information about a basic electronic circuit according to the request of an authenticated user. In case the user obtains information about an electronic circuit based on the information about the basic electronic circuit, the assembly information providing unit provides information about a basic electronic circuit assembly using an electronic block according to the request of the user. In case a basic assembly is completed and operated based on the information about the basic electronic circuit assembly, the final assembly information providing unit provides information about a final assembly using the electronic block or a general block according to the request of the user. [Reference numerals] (110) Dedicated server; (120) User authentication unit; (130) Circuit information providing unit; (140) Assembly information providing unit; (141) Reference assembly information providing unit; (150) Final assembly information providing unit; (151) Reference final assembly information providing unit; (160) Complex assembly information providing unit; (300) User; (400) Basic assembly; (450) Final assembly; (460) Complex assembly; (500) Operation verification unit
Patent KR-20130057663-A (KR)
Title: Dynamic modeling of electrical system and visualization system based on gis and driving method of the same
Inventor: AHN SEONG JI
IPC: G01R31/00
Filed: 2011-11-24
Abstract: PURPOSE: A GIS(Geographic Information System) based electric power system dynamic modeling and a driving method thereof are provided to confirm the entire state of an electric power system, an individual electric system facility and each characteristic state information of the facility on a GIS. CONSTITUTION: A GIS based electric power system dynamic modeling and visualization system(1000) includes an information acquisition unit(100), an electric power system analysis unit(200), a location determination unit(300), an electric power system facility implementation unit(400) and an information display unit(500). The information acquisition unit acquires electric power system configuration information from a power system database. The electric power system analysis unit analyzes a relation among a plurality of electric power system. The location determination unit recognizes a connection direction between electric power system facilities. The electric power system facility implementation unit implements the location determined plurality of electric power system facilities. The information display unit displays characteristic state information about the electric power system diagram. [Reference numerals] (100) Information acquisition unit; (110) Electric power system database; (200) Electric power system analysis unit; (300) Location determination unit; (400) Electric power system facility implementation unit; (500) Information display unit
Patent KR-20130059973-A (KR)
Title: Solar cell and method of fabricating the same
Inventor: KIM JONG HYUN
IPC: H01L31/04
Filed: 2011-11-29
Abstract: PURPOSE: A solar cell and a method for fabricating the same are provided to effectively protect the solar cell from moisture and oxygen by forming a hydrophobic particle layer on a front electrode layer. CONSTITUTION: A back electrode layer(200) is arranged on a support substrate(100). A light absorption layer(300) is arranged on the back electrode layer. A front electrode layer(600) is arranged on the light absorption layer. A hydrophobic particle layer is arranged on the front electrode layer. The hydrophobic particle layer includes hydrophobic particles(710). The hydrophobic particle includes an oxide particle(711) and a hydrophobic coating film(712).
Patent KR-20130061284-A (KR)
Title: Recess for o-ring
Inventor: RYU WOONG SEON
IPC: F16J15/02
Filed: 2011-12-01
Abstract: PURPOSE: A groove for inserting an O-ring is provided to maintain sealability when the O-ring is compressed and to tightly seal first and second parts by increasing a space where the O-ring can deform. CONSTITUTION: A groove for inserting an O-ring comprises curved side walls(111) and a bottom surface(112). The curved side walls are convexly formed toward the O-ring. The bottom surface is connected to the curved side walls. The curved side walls and the bottom surfaces are formed in a first part with a depth shallower than the diameter of the O-ring. One side of the first part facing a second part is opened.
Patent KR-20130061607-A (KR)
Title: Earth leakage breaking device for electric shock prevention
Inventor: LEE HEUNG SICK
IPC: H02H3/16
Filed: 2011-12-01
Abstract: PURPOSE: A short circuit blocking device for electric shock accident prevention is provided to prevent malfunctions or false operations even when the inner circuit has breakdown of parts. CONSTITUTION: A first leakage voltage detection unit(100) primarily detects leakage voltage of electric structures. A second leakage voltage detection unit(200) checks whether the first leakage voltage detection unit is normally operated or not and secondarily detects leakage voltage of the electric structure. When the first leakage voltage detection signal is received from the first leakage voltage detection unit, the second leakage voltage signal is received by operating the second leakage voltage unit. According to the comparison result of the first and second leakage voltage detection signals, cut off of the power source applied to the electric fabric is decided. [Reference numerals] (100) First leakage voltage detection unit; (1000) Relay unit; (1100) External device connection joint unit; (1200) External device installation drawing; (200) Second leakage voltage detection unit; (300) Third leakage voltage detection unit; (400) R/N phase detection unit; (500) LEVEL detection unit; (600) G/R detection & G/N-CH unit; (700) Control unit; (800) DC switching power unit; (900) DC voltage output drive unit
Patent KR-20120066589-A (KR)
Title: Detection switch structure and connector having the same
Inventor: TSUJI JUNYA
IPC: H01R12/71
Filed: 2011-12-08
Abstract: PURPOSE: A detection switch structure is provided to enable contacting a fixation contact with a driving contact. CONSTITUTION: A detection switch structure comprises the fixation contact of a metal material and a driving contact(60) of a metal material. The contact of the driving contact and fixation contact is released.
Patent KR-20130065954-A (KR)
Title: All-in-on rfid tag bicycle
Inventor: HWANG JEONG HEE
IPC: B62H5/20
Filed: 2011-12-12
Abstract: PURPOSE: An all-in-one RFID tag bicycle is provided to efficiently manage the bicycle and to prevent robbery using an RFID tag. CONSTITUTION: An all-in-one RFID tag bicycle comprises an RFID tag(2). The RFID tag is coupled to the inside of a bicycle frame(1a). The RFID tag is coupled by an inner protrusion(4).
Patent KR-20130067823-A (KR)
Inventor: OSAKI HIROKO
IPC: D04H3/07
Filed: 2011-12-14
Abstract: PURPOSE: A three dimensional network structure is provided to be applied to a cushion, a sofa, a bed(mattress), and a chair. CONSTITUTION: A three dimensional network structure has enhanced expansion ratio with respect to the rate of shear when the diameter of the cross section of a filament is D2 by extruding thermoplastic resin from a tube with an intraluminal diameter of D1=1.0 MM and a length of 10 mm at 190 deg. C and cooling the extruded filament. The expansion ratio with respect to shear speed 24.3 sec-1 is 0.93-1.16. The expansion ratio=D2/D1 with respect to shear speed 608.0 sec-1 is 1.0-1.2. [Reference numerals] (AA) Dependence of expansion ratio to shear speed; (BB) Expansion ratio; (CC) Shear speed(/seconds)
Patent KR-20130071238-A (KR)
Title: Brake pedal
Inventor: KIM EUN SIK
IPC: B60T7/06
Filed: 2011-12-20
Abstract: PURPOSE: A brake pedal is provided to prevent damage due to a brake pedal by separating the brake pedal in vehicle collision. CONSTITUTION: A brake pedal comprises a pedal arm(11), an actuator(30), a bracket(20), a cap(40), and a controller(50). The controller operates the actuator and pushes a rod to the both sides when the impact in the front is sensed. An insertion groove(42) is separated from a rotary shaft(12) so that the rotary shaft comes out from a mounting groove(21). A shaft bolt(60) is inserted into the rotary shaft, and a spring(61) is inserted into the both sides of the shaft bolt. When the controller pushes the rod so that the cap is pushed out to the both sides, the spring simultaneously pushes the insertion shaft.
Patent KR-20130072021-A (KR)
Title: Device recliner for vehicle
Inventor: KIM SUNG JUNG
IPC: B60N2/22
Filed: 2011-12-21
Abstract: PURPOSE: A recliner device for a vehicle is provided to prevent a deviation of operation power by smoothly rotating a cam in reclining operation. CONSTITUTION: A recliner device (100) for a vehicle comprises an external gear bracket (110), an internal gear bracket (120), a socket block (130), a pair of wedge blocks (230), an wedge spring (240), and first and second cams (210,220). The external gear bracket comprises an external gear. The internal gear bracket comprises an internal gear (122), and the internal gear is engaged with the external gear. The socket block is connected to the external gear bracket and the internal gear bracket. A pair of the wedge blocks is rotated by the socket block. The wedge spring is inserted into between a pair of the wedge blocks and elastically pushes each wedge blocks. The first and second cams are installed on the outside of the wedge blocks.
Patent KR-20130074632-A (KR)
Title: 포장용기의 내용물 잔량 확인 장치 및 이를 이용한 포장용기의 내용물 잔량 확인 시스템
Inventor: PARK YOUN HOON
IPC: G01F23/20
Filed: 2011-12-26
Abstract: 본 발명은 화장품 용기 및 기타 포장용기의 내용물 잔량을 백분율 기준의 수치화된 정보로 확인할 수 있게 하는 동시에 서로 다른 용기 중량과 내용물 저장용량을 갖는 모든 포장용기에 공통적으로 호환 적용되면서 포장용기 내 내용물 잔량을 수치화된 정보로 확인할 수 있도록 하는 포장용기의 내용물 잔량 확인 장치 및 이를 이용한 포장용기의 내용물 잔량 확인 시스템에 관한 것으로서, 본 발명에 따른 포장용기의 내용물 잔량 확인 시스템은, 포장용기의 용기 중량 및 내용물 저장용량이 적어도 하나의 정보로 저장되고, 상기 포장용기에 부착되는 제품 고유정보 저장부와, 상기 제품 고유정보 저장부의 정보를 읽어 들이는 제품 고유정보 판독부와, 상기 포장용기의 현재 중량을 측정하는 제품 중량 측정부와, 상기 포장용기의 용기 중량 및 내용물 저장용량이 합산된 전체 중량에서 상기 포장용기의 현재 중량을 감산해 상기 포장용기의 내용물 잔량을 산출한 후, 산출된 내용물 잔량을 상기 전체 중량을 기준으로 백분율 정보로 환산하는 연산부 그리고 상기 연산부에서 출력되는 백분율 정보를 외부에 출력하는 출력부를 포함하여 구성된다.
Patent KR-20130075039-A (KR)
Title: Method for cultivating microalgae having high growth rate and high content of oil
Inventor: HWANGBO JUN KWON
IPC: C12N1/12
Filed: 2011-12-27
Abstract: PURPOSE: A method for culturing microalgae is provided to improve the growth rate of microalgae, to enhance the oil content of the microalgae, and to obtain a large amount of microalgae biomass and oil by an economic and eco-friendly culture method. CONSTITUTION: A method for culturing microalgae comprises the steps of: initially culturing the microalgae at a nitrogen concentration of 15-160 ppm and a temperature of 22-29 deg. C; and post-culturing the microalgae after lowering the temperature by 2-3 deg. C; and culturing for 10-12 days. The microalgae are cyanobacteria, Microcystis Aeruginosa. [Reference numerals] (1) Microalgae culturing machine; (2) Nitrogen liquid supply device; (3) Air supply device (without supplying cold air); (AA) Harvest microalgae; (BB) Initial culture step (6-8 days); (CC) Post-culture step (2-4 days)
Patent KR-20130075446-A (KR)
Title: Puller, temperature controlling apparatus and method therefor
Inventor: AN YUN HA
IPC: C30B29/06
Filed: 2011-12-27
Abstract: PURPOSE: A pulling device, a temperature control device thereof, and a temperature control method thereof are provided to improve the quality of a silicon ingot by accurately sensing the temperature of the pulling device. CONSTITUTION: A wall (5) isolates a high temperature chamber from the outside. A crucible (2) receives melt (6). A heater (3) heats the crucible. A heater shield (4) protects the heater. A glass (8) is formed on the opening part of the wall. A temperature sensor (9) measures the inner temperature of the high temperature chamber.
Patent KR-20130077917-A (KR)
Title: Monitor displaying method in construction machinery
Inventor: JUNG HEE JUN
IPC: E02F9/26
Filed: 2011-12-28
Abstract: PURPOSE: A monitor display method of construction equipment is provided to improve utilization of a monitor and information transfer performance by selectively distributing information displayed on a front monitor according to a forward movement signal or a backward movement signal and by displaying the distributed information on a side monitor. CONSTITUTION: A monitor display method of construction equipment comprises as follows. Operation states of a front monitor (10) and a side monitor (20) is determined. Information guiding an operation situation of a vehicle is individually distributed in normal operation of the front monitor and the side monitor so that distributed screen is individually displayed on the front monitor and the side monitor. Integrated screen integrating the information individually displayed on the front monitor and the side monitor in the normal operation is displayed on the front monitor when a backward movement signal is generated. Images of a rear camera (40) are displayed on the side monitor when the backward movement signal is generated. [Reference numerals] (10) Front monitor; (20) Side monitor; (30) Side monitor on/off switch; (40) Rear camera; (50) Moving front/rear switch; (60) Starting switch
Patent KR-20110017423-A (KR)
Inventor: FORSSELL MIKA
IPC: H04W8/18
Filed: 2009-06-04
Abstract: 장치 및 방법은 무선 네트워크에 대한 디바이스 관리(DM) 동작들을 수행한다.  하나의 예는 상기 무선 네트워크에서 로밍 디바이스의 접속 정보를 네트워크 디바이스에서 수신하는 것을 포함한다.  다음으로, 사용자 프로파일 및 대응하는 로밍 디바이스 프로파일 중 적어도 하나가 접속 정보를 수신하는 것에 응답하여 생성되고, 디바이스 관리 세션이 수립될 수 있다.  추가로, 부트스트랩 메시지가 상기 사용자 프로파일 및 대응하는 로밍 디바이스 프로파일 중 적어도 하나에 기초하여 생성될 수 있고, 디바이스 관리 세션을 개시하기 위해서 포워딩될 수 있다.
Patent KR-20110031350-A (KR)
Inventor: INGLE AJAY ANANT
IPC: G06F12/10
Filed: 2009-06-18
Abstract: 하나 이상의 프로세서 쓰레드들로부터 트랜잭션 요청들을 서비스하기 위한 메모리 관리 유니트(MMU)가 개시된다.  MMU는 트랜잭션 색인 버퍼(TLB)를 포함할 수 있다.  TLB는 저장 모듈 및 논리 회로를 포함할 수 있다.  저장 모듈은 다수의 인터페이스들 중 하나를 표시하는 비트를 저장할 수 있다.  비트는 물리적 어드레스 범위와 연관될 수 있다.  논리 회로는 물리적 어드레스 범위 내의 물리적 어드레스를 다수의 인터페이스들 중 하나로 라우팅할 수 있다.
Patent KR-20110052693-A (KR)
Inventor: HAYASHI KOUJI
IPC: B65D47/06
Filed: 2009-08-18
Abstract: 본 발명은 용기와 동일하게 합성수지로 구성되며, 또한 빨대를 간단하게 꽂는 것이 가능하고, 게다가 충격이 가해져도 내용물인 음료가 누출되지 않는 음료용 용기의 뚜껑을 제공하는 것을 목적으로 하고 있다. 
본 발명의 음료용 용기의 뚜껑은 전체가 합성수지(R)로 형성되며, 그 일부(예를 들면, 중앙)에 실질적으로 원형의 빨대 꽂이용 영역(20)이 설치되어 있으며, 빨대 꽂이용 영역(20)에는 합성수지재료 두께의 약 1/4~1/2의 깊이의 절삭부분(Hc)을 복수 형성하며, 빨대 꽂이용 영역(20)의 직경이 8.0mm 이하이며, 절삭부분(Hc)의 길이가 3.0mm 이하이다.
Patent KR-20110086695-A (KR)
Inventor: YAMASHITA MASAHIRO
IPC: A62B9/00
Filed: 2009-09-24
Abstract: 간이한 구성으로 흡수성 코어를 수용 가능한 마스크를 제공한다. 
본 발명에 관련되는 마스크는 보수액이 함침된 흡수성 코어와, 통기성을 갖는 시트재를 2장 이상 적층하는 것으로 형성되고, 인접하는 상기 시트재의 사이에 상기 흡수성 코어를 수용하는 마스크 본체와, 상기 마스크 본체의 가로 방향의 양단부에 설치되고, 해당 마스크 본체를 얼굴에 유지하기 위한 한쌍의 귀덮개부를 구비하고, 상기 마스크 본체에는 가로 방향으로 연장되는 적어도 2개의 주름으로 접히는 것으로 형성되는 적어도 1개의 플리츠가 형성되고, 상기 플리츠의 주름은 상기 흡수성 코어가 배치되는 영역에는 형성되어 있지 않다.