baber/WOPTO huggingface dataset:
Patent KR-20120048300-A (KR)
Title: Producing method for wiring grommet for decreasing noise
Inventor: PARK CHUL MIN
IPC: B60R16/02
Filed: 2010-11-05
Abstract: PURPOSE: A method for manufacturing wiring grommets for reducing noise is provided to improve a noise interception effect by not forming a hole or opening for preventing a crack in a side of a grommet body because a diameter of a variable core is smaller than the diameter of a grommet channel. CONSTITUTION: A method for manufacturing wiring grommets(10) for reducing noise is as follows. A variable core(200) is deployed in a shape of an inner shape(13) by gas. A melted synthetic resin is inserted to the inflated variable core so that a grommet body is injection-molded. When a molding of the grommet body is completed through cooling and solidifying the inserted synthetic resin, the gas inserted into the variable core is eliminated so that the variable core is shrunken. When the variable core is completely shrunken, the grommet is separated from the variable core.
Patent KR-20120049454-A (KR)
Title: Electrophoretic fluorescent display device
Inventor: JUNG GO EUN
IPC: G02F1/167
Filed: 2010-11-08
Abstract: PURPOSE: An electrophoretic fluorescent display device is provided to make a surface of a color filter uneven, thereby inducing a light route change. CONSTITUTION: Red and green color filters(344,346) are formed on a lower part of a common electrode of red and green sub pixel areas. Partition walls(332) are formed on edges of the red and green sub pixel areas and blue sub areas between first and second substrates. The partition walls are inclined sides. First to third electrophoretic particles(352,354,356) are arranged on the red, green, and blue sub pixel areas between a pixel electrode and the common electrode. A backlight unit(360) is arranged on a lower part of the first substrate.
Patent KR-20120050039-A (KR)
Title: Apparatus for reducing discharge noise
Inventor: PYUN DO MYUNG
IPC: F25B41/00
Filed: 2010-11-10
Abstract: PURPOSE: A noise reduction device is provided to remarkably reduce noise exhausted from a piping system using a multi-stage cooing unit which uses cooling water. CONSTITUTION: A noise reduction device comprises a container(10), a water sprinkling device(20), a drain port, and a funnel. The container receives high-temperature and high-pressure steam from a piping system. The water sprinkling device is installed inside the container and has multiple nozzles for jetting cooling water. The drain port is formed on the bottom of the container and discharges cooling water. The funnel is installed on the top of the container and discharges decompressed steam.
Patent KR-20110058723-A (KR)
Title: Synchronization for multi-directional ultrasound scanning
Inventor: LAZEBNIK ROEE
IPC: A61B8/00
Filed: 2010-11-25
Abstract: PURPOSE: A synchronization for multi-directional ultrasound scanning is provided to form an expanded viewing angle by combing data from different scanning. CONSTITUTION: In a synchronization for multi-directional ultrasound scanning, first and second wobbler transducers(12,16) are connected to a frame. An ultrasonic imaging system(18) uses the first and second wobbler transducer. The ultrasonic imaging system successively scans the internal area of the patient. A processor(20) synchronizes the array of the second wobbler transducer with the scan of the first wobbler transducer. A display(24) displays an image.
Patent KR-20110063342-A (KR)
Title: Plasma processing apparatus
Inventor: IIZUKA HACHISHIRO
IPC: H01L21/3065
Filed: 2010-12-01
Abstract: PURPOSE: A plasma processing apparatus is provided to minimize the size of the apparatus by omitting unnecessary spaces from the inside of a processing chamber. CONSTITUTION: A lower electrode(202) is installed in a processing chamber. An upper electrode(100) is installed at position corresponding to the lower electrode. A covering body(205) is installed at the upper side of the upper electrode. An annular unit(220) is downwardly protruded along the peripheral part of the upper electrode and is vertically moved by being in connection with the upper electrode.
Patent KR-20120059837-A (KR)
Title: Sound processing apparatus and sound processing method
Inventor: KIM KI BEOM
IPC: G10L15/10
Filed: 2010-12-01
Abstract: PURPOSE: A voice processing apparatus and a method thereof are provided to control a gain based on the characteristic of a signal which is inputted to a microphone. CONSTITUTION: An automatic gain control unit(30) calculates an average value of frames of a voice signal which is outputted from an analog/digital converting unit(20). The automatic gain control unit checks a location of the average value of the frames on a voice signal band. The voice signal band is divided into a plurality of areas. The automatic gain control unit controls the gain in order to have optimal area for processing the voice signal.
Patent KR-20120059965-A (KR)
Title: Method and apparatus for mixing objects between object based sound source
Inventor: MOON JAE WON
IPC: G11B27/031
Filed: 2010-12-01
Abstract: PURPOSE: A method for matching objects between sound sources and a device thereof are provided to decode other sound sources in reproducing object based sound sources and preprocess the other sound sources when objects of the object based sound sources are matched. CONSTITUTION: A device for matching objects between object based sound sources receives a matching target sound source and an object(S210). The device adjusts the speed of other objects included in other sound sources according to a reference object of set reference sound sources(S220). The device adjusts the lengths of sound sources of the speed-controlled other objects(S230). The device matches the objects(S240).
Patent KR-20120060336-A (KR)
Title: Post Processing Method for Fine Machining of Drum Cam with Rotational Followers using 5-Axis CNC Machine
Inventor: CHO HYUN DEOG
IPC: B23Q15/22
Filed: 2010-12-02
Abstract: PURPOSE: A post-treatment method for rough cutting of a drum cam using a 5-axis CNC(Computer Numerical Control) machine is provided to accurately perform a machining operation because not only mechanical characteristics but also structural characteristics of a 5-axis CNC machine are reflected. CONSTITUTION: A post-treatment method for rough cutting of a drum cam using a 5-axis CNC machine is as follows. An angle diagram is defined because the angle diagram with respect to a groove of a drum cam is converted into a sine curve. Structural characteristics of a 5-axis CNC machine are reflected based on a machining position(m) just before a present machining position(n) and a current machining position in a step reflecting structural characteristics.
Patent KR-20120061624-A (KR)
Inventor: KANG JU HWAN
IPC: F16F1/12
Filed: 2010-12-03
Abstract: PURPOSE: An upper spring pad of a suspension device is provided to improve durability and reduce noise through minimizing the contact surface. CONSTITUTION: An upper spring pad(100) of a suspension device comprises a hollow coupling unit(110) and a supporting plate(120). The supporting plate is formed along the rim of the hollow coupling unit. One portion surface of the supporting plate comprises a stopping step portion(121) and other one portion is formed into a spiral inclined plane(123) based on the hollow coupling unit and the stopping step portion has height difference through connecting the starting point and the end point of the spiral inclined plane.
Patent KR-20120071041-A (KR)
Title: Methanol production system for marine
Inventor: LEE EUN BAE
IPC: C07C29/48
Filed: 2010-12-22
Abstract: PURPOSE: A marine methanol production system is provided to easily supply clean water for each process even with limited clean water in a marine environment, thereby efficiently producing methanol by using natural gas. CONSTITUTION: A marine methanol production system supplies clean water for steam generation, and coolant for separating gas components and clean water through clean water circulation using a closed loop. The methanol production system comprises: a humidifier(100) generating steam from inflowed clean water; a reformer(200) moisture-modifies natural gas into synthetic gas using the generated steam; a gas-liquid separator(300) separating synthetic gas from gas components and clean water through condensation; and a methanol synthesis reactor(400) synthesizing methanol from the separated gas components. The clean water is supplied to the humidifier or the gas-liquid separator through heat exchange.
Patent KR-20120077331-A (KR)
Title: Apparatus and method for manufacturing tempered glass
Inventor: LEE HOI KWAN
IPC: C03B27/04
Filed: 2010-12-30
Abstract: PURPOSE: A tempered glass manufacturing device and a method thereof are provided to maximize temperature difference between inside and outside of the glass substrate and perform supercooling. CONSTITUTION: A tempered glass manufacturing device comprises a transfer part(110), an ionizer(120), a dielectric heating part(130) and a cooling part(140). The transport unit transfers the glass substrates. The ionizer irradiates energy on the glass substrate and ionizes alkali oxides on the glass substrates. The dielectric heating part increases the inner temperature of the glass substrates in which the alkali oxide is ionized. A tempered glass manufacturing method comprises the following steps: transferring the glass substrates; ionizing alkali oxides on the glass substrates by irradiating energy on the transferred glass substrate; increasing the inner temperature of the glass substrates in which the alkali oxide is ionized is increased; and cooling the glass substrate.
Patent KR-20100045988-A (KR)
Title: Bogie for a rail vehicle which has a drive
Inventor: HOLZAPFEL MICHAEL
IPC: B61C9/50
Filed: 2008-07-03
Abstract: The invention relates to a bogie for a locomotive, having a bogie frame; having at least one wheel set, comprising two wheels (2.1, 2.2), a wheel set gear (2.4), a wheel set shaft (2.3) and a wheel set housing (10);-having a push/pull rod which acts at one end of the bogie frame (1) and at the other end on the locomotive frame and transmits forces between them. The invention is characterized by the following features:-the gear housing (10) of the wheel set has a cut-out (10.3) for leading through the push/pull rod;-the cut-out (10.3) is bounded by walls which are integral with the rest of the housing wall.
Patent KR-20100037630-A (KR)
Title: Gas turbine combustor
Inventor: TERADA YOSHITAKA
IPC: F23R3/36
Filed: 2008-08-26
Abstract: Provided is a gas turbine combustor of a low cost. A main nozzle (3) for the gas turbine combustor comprises a cylindrical center tube (4) having an oil fuel passage (6), in which an oil fuel flows, a cylindrical outer tube (5) arranged in the outermost circumference, and a support tube (8) arranged between the center tube (4) and the outer tube (5), and those tubes are made independent of one another. The support tube (8) has such an internal diameter as to form a clearance to become an insulating air layer (9) between itself and the outer circumference of the center tube (4). The support tube (8) includes a plurality of supporting portions (8c) formed on the axially upstream side and contacting the inner circumference of the outer tube (5) radially, a plurality of groove portions (7a) formed axially between the supporting portions (8c), and a cylindrical portion (8b) formed on the axially downstream side and having an external diameter equal to or smaller than that of the groove portions (7a). The space, which is formed by the outer tube (5) and the groove portions (7a), and the space, which is formed by the outer tube (5) and the cylindrical portion (8b), are used as the gas fuel passages, in which the gas fuel flows.
Patent KR-20100035183-A (KR)
Title: Disposable absorbent article
Inventor: FRANKLIN KENT A
IPC: A61F13/49
Filed: 2002-12-17
Abstract: An elongate elastic member is secured to a substrate to form an elastic composite. The elastic member extends along an elastic axis between a first location on the substrate and a second location on the substrate spaced longitudinally from the first location. At least a portion of the elastic axis is generally non- parallel to the longitudinal axis of the substrate. The elastic member crosses its elastic axis at least twice as it extends along the elastic axis, with the elastic member crossing itself at least once as it extends along the elastic axis. In another embodiment, the elastic member generally forms a wave pattern which defines a width of the securement path. In yet another embodiment, the elastic member defines a continuous series of loops wherein each loop defines a closed portion having a generally teardrop shape.
Patent KR-20100072197-A (KR)
Title: Improvements in compressors control
Inventor: POWELL GEOFFREY GEORGE
IPC: F04D17/08
Filed: 2008-07-18
Abstract: The invention relates to improvements in compressors and, in particular, to improvements in a method of controlling centrifugal compressors to maximise their efficacy. The compressor has an impeller mounted on a shaft supported by an active magnetic bearing unit and is driven by a variable speed motor at a rotational speed under normal on-load conditions at a calculated pre-surge speed for the required delivery pressure. The actual rotational speed and delivery pressure of the compressor is repeatedly measured and recorded at high frequency. The compressor is allowed to surge periodically after a preset re-calibration time and the compressor is put into a surge recovery cycle when surge is detected, during which the compressor is off-loaded and the rotational speed reduced. The compressor pre-surge speed line is recalibrated during the surge recovery cycle for the current operating conditions and reloads the compressor when the shaft speed reaches the greater of the recalibrated presurge speed line or the load speed.
Patent KR-20100056536-A (KR)
Title: Presbyopic treatment system
Inventor: LINDACHER JOSEPH MICHAEL
IPC: G02C7/04
Filed: 2008-08-20
Abstract: A method and system for treating Presbyopia and pre-Presbyopia are provided that do not compromise the wearer's intermediate or distance vision. The system is a lens and a lens series, wherein the power profiles of the lenses are tailored to provide an amount of positive ADD power in the near vision zone that is slightly less than that which is normally required for near vision accommodation, while also providing an amount of negative spherical aberration in the peripheral optical zone. The dynamic ocular factors of the wearer's eye work in conjunction with the positive ADD power provided by the central optical zone and with the effective ADD gained from the negative spherical aberration provided by the peripheral optical zone to induce a minimally discernible amount of blur that is tuned to maximize the wearer's depth of focus.
Patent KR-20100067657-A (KR)
Title: Polycrystalline diamond composites
Inventor: MONTROSS CHARLES STEPHAN
IPC: B23P15/28
Filed: 2008-08-29
Abstract: The invention is for a polycrystalfine diamond composite material comprising intergrown diamond particles and a binder phase, the binder phase comprising a tin-based intermetallic or ternary carbide compound formed with a metallic solvent/catalyst. The invention extends to a polycrystalline diamond abrasive compact comprising such a composite material and to a tool insert comprising such a diamond abrasive compact.
Patent KR-20100092009-A (KR)
Inventor: MIZUKI YUMIKO
IPC: H05B33/10
Filed: 2008-12-04
Abstract: 도펀트로서의 기능을 갖는 반복 단위와 호스트로서의 기능을 갖는 반복 단위를 포함하는 고분자 화합물, 상기 고분자 화합물을 포함하는 유기 전기발광용 재료, 양극, 음극, 및 상기 양극과 상기 음극에 협지된 적어도 1층으로 이루어지는 유기 화합물층을 포함하여 이루어지고, 상기 유기 화합물층 중 적어도 1층이 발광층이고, 상기 유기 화합물층이 상기 유기 전기발광용 재료를 함유하는 유기 전기발광 소자이며, 발광 재료로서 유용하고, 수명, 발광 효율 등의 소자 특성이 우수한 고분자 전기발광 소자를 실현할 수 있는 고분자 화합물을 제공한다.
Patent KR-20100095654-A (KR)
Inventor: MOSTOLLER MATTHEW EDWARD
IPC: F21K99/00
Filed: 2009-01-30
Abstract: LED 모듈(10) 및 배선 시스템이 개시된다.  이 LED 모듈(10)은 렌즈(12)와, 하우징(14)과, 이 하우징(14) 내에 배치된 적어도 하나의 LED를 가진  인쇄회로기판(PCB)을 포함한다.  이 하우징(14)은 PCB에 대해 물리적인 및 전기적인 접근을 제공하는 복수의 개구부(22)를 포함한다.  배선 시스템은 적어도 하나의 LED 모듈(10)과 케이블 조립체를 포함한다. 이 케이블 조립체는 LED 모듈 하우징(14) 내의 개구부(22)를 통해 LED 모듈(10)에 전기적인 연결성을 제공하도록 구성되어 있다.
Patent KR-20100108584-A (KR)
Inventor: EDGE STEPHEN W
IPC: H04W4/90
Filed: 2009-01-02
Abstract: 무선 액세스 환경에서 긴급 호들에 대한 음성 호 연속성(VCC)을 지원하기 위한 장치 및 방법들은 서빙 도메인에서 사용자 장치(UE)로부터 긴급 및 도메인 전환 정보를 포함하는 메시지를 수신하도록 동작가능하다.  상기 장치 및 방법들은 긴급 및 도메인 전환 정보에 기초하여 긴급 호 발신 또는 도메인 전환에 대한 필요를 결정하도록 추가적으로 동작가능하다.  부가적으로, 상기 장치 및 방법들은 상기 결정에 기초하여 긴급 호 발신 또는 도메인 전환을 수행하도록 동작가능하다.
Patent KR-20100113114-A (KR)
Inventor: NAKAJIMA KAIYO
IPC: A61F13/494
Filed: 2008-11-20
Abstract: 본 발명은 착용자의 피부에 대한 자극을 억제하고 배설물이 피부에 부착되는 것을 방지하는 흡수성 물품을 제공한다. 기저귀의 가랑이 영역에는, 흡액성 패널(23) 상에 세로 방향(Y)으로 연장되는 배리어 시트(3)와 샘 방지 커프(4)가 형성된다. 샘 방지 커프(4)는 커프 탄성 부재(50)의 수축에 의해 흡액성 패널(23)로부터 기립하도록 이격되고, 전후방 접합 부위를 통해 배리어 시트(3)가 끌어 올려지며, 가로 방향(X)의 외측을 향하여 인장된다. 전방 접합 부위는 전단 가장자리(27)로부터 전방 중심선(r-r)보다도 중간 부분(32)측에까지 연장되어 있기 때문에, 전방 중심선(r-r)보다도 중간 부분(32)측에서, 이들의 간격(W2)을 최대로 하는 전방 최대점(41, 42)이 형성된다. 후방 접합 부위는 후단 가장자리(28)로부터 후방 중심선(s-s) 사이에까지 연장되어 있기 때문에, 이 사이에서 간격(W3)을 최대로 하는 후방 최대점(43, 44)이 형성된다.
Patent KR-20100126427-A (KR)
Inventor: HAMALAINEN ESA
IPC: G09F9/35
Filed: 2009-02-23
Abstract: 상품의 가격이 전자적으로 제어가능한 선반라벨을 통하여 수요자에게 표시될 수 있으며, 이 라벨은 무선통신 기능을 가진다.  전자제어가능한 선반 디스플레이 라벨(100)은, 디스플레이 물질을 포함하여 구성되는 유연성을 가진 디스플레이층 (10)과, 상기 디스플레이물질을 구동하기 위한 전극구조를 가지는 유연성이 있는 백플레인층(20)과, 그의 두께가, 상기 유연성이 있는 디스플레이 물질층(10) 및/또는 상기 유연성이 있는 백플레인층(20)의 두께보다 큰 두께를 가지는 실질적으로 강성인 부품(40) 및, 상기 강성인 부품(40)을 위한 절결영역(32)을 가지며, 실질적으로 균일한 장치(100)의 두께를 제공하도록 배치되는 탄성층(30)을 포함하여 구성되며, 상기 탄성층(30)은 상기 장치(100)의 전체에 걸쳐서 실질적으로 균일한 두께를 제공하며, 상기 장치(100)는 무선통신 성능을 구비한다.
Patent KR-20110003334-A (KR)
Inventor: SVENSSON CHRISTER
IPC: B22D19/16
Filed: 2009-03-05
Abstract: 강의 작동 부품(18) 및 회주철의 바디(19), 및 그 사이에 상호 연결 영역을 가진 하나의 피스로 된 공구의 방법은 주조 중에 폐쇄되어 불변으로 유지되는 단일 주형(2)에서 실행된다. 강은 아래로부터 상방으로 먼저 주조되며, 그 후 휴지 기간이 주어진다. 의도된 상호 연결 영역(8)에서 강의 온도가 강의 액상 온도 마이너스 약 30℃ 내지 150℃에 대응하는 온도까지 떨어졌을 때에만 회주철의 주조가 실행된다.
Patent KR-20100130619-A (KR)
Inventor: BROEKAART MARCEL
IPC: H01L21/304
Filed: 2009-07-31
Abstract: 본 발명은 제2 웨이퍼(300)에 결합되고 챔퍼링된 에지를 가지는 제1 웨이퍼(200)를 포함하는 구조체(500)의 트리밍 방법을 제공한다.  상기 트리밍 방법은, 상기 제1 웨이퍼(101)의 두께(e1)를 포함하는 제1 깊이(Pd1) 및 상기 제1 웨이퍼(101)의 상기 에지로부터 소정의 제1 폭(Id1)으로 수행되는 제1 트리밍 단계(S4)를 포함한다.  또한, 제2 트리밍 단계(S5)가, 적어도 상기 제1 웨이퍼(101)의 두께(e1)를 포함하는 제2 깊이(Id2) 및 상기 제1 폭(Id1)보다 작은 제2 폭(Id2)으로 수행된다.
Patent KR-20110025168-A (KR)
Inventor: SHORR ROBERT
IPC: A61P35/00
Filed: 2008-04-04
Abstract: 인간을 포함하는 온혈 동물의 피루브산 탈수소효소(PDH) 복합체의 변화된 미토콘드리아 에너지 대사를 통한 것과 같이, 적어도 하나의 효소 및/또는 효소 복합체 또는 그 서브유닛의 구조, 발현 및/또는 활성의 조절 또는 교란의 약학적으로 허용가능한 조절자 및 그 사용방법은 적어도 하나의 리포산 유도체의 유효량 및 그 적어도 하나의 약학적으로 허용가능한 담체를 포함하여 상기 복합체의 인산화 상태에 영향을 준다. PDH 키나아제 활성을 증가시키고/증가시키거나 PDH 인산가수분해효소 활성을 감소시킴으로써, 상기 조절자는 상기 PDH 복합체의 E1 α 서브유닛의 활성의 억제를 통한 해독 혐기성 해당 독성 대사물질이 생성하는 것을 방지하여, 미토콘드리아 산화적 인산화 활성을 증가시킨다. 상기 PDH 복합체의 E2 서브유닛의 작용을 상기 조절자가 억제하는 다른 작용으로 인하여 종양 세포와 같은 과다증식으로 특징되는 세포들이 아세틸-CoA 및 NADH를 생성할 수 없기 때문에, 상기 미토콘드리아 막 극성화는 상실되어 세포 사멸을 촉진하게 된다.
Patent KR-20110013419-A (KR)
Inventor: BOGDANSKY SIMON
IPC: A61K35/48
Filed: 2009-04-23
Abstract: 인간 출산 조직으로부터 얻은 양막으로부터 제조되고, 글루타르알데히드 용액으로 처리된 유착 방지 상처 배리어에 관한 것이다.  양막은 양막을 고정시키기 위해 15분 이하의 시간 동안 1% 글루타르알데히드 용액으로 처리된다.  또한, 상처 배리어로서 사용하기 위한 양막을 제조하기 위해 출산 조직을 처리하는 방법에 관한 것이다.  또한, 상처를 드레싱하기 위한 양막 유착 방지 상처 배리어의 용도에 관한 것이다.
Patent KR-20110025668-A (KR)
Title: Method for building sets of mobile stations in mimo systems, corresponding mobile station, base station, operation and maintenance centre and radio communication network
Inventor: HOEK CORNELIS
IPC: H04B7/04
Filed: 2009-07-23
Abstract: The invention relates to a method for building sets of mobile stations in a radio communication network (RCS1), wherein the method comprising the steps of: transmitting (M1/1) reference signals from a base station (BS1) to at least two mobile stations (MS1, MS2, MS3) for being able to determine channel properties of a downlink channel (DL1) between the base station (BS1) and the at least two mobile stations (MS1, MS2, MS3); determining (M1/3, M1/4, M1/5, M1/6) a first feedback information at a first one of the at least two mobile stations (MS1, MS2, MS3) and a second feedback information at a second one of the at least two mobile stations (MS1, MS2, MS3) each comprising a first component indicating a channel quality; transmitting (M1/7) the first and the second feedback information from the first one and the second one of the at least two mobile stations (MS1, MS2, MS3) to the base station (BS1); and building (M1/9) a mobile station set according to the first and the second feedback information at the base station (BS1), wherein the channel quality is a parameter of a downlink beam with a largest received carrier power of at least three downlink beams (DB1, DB2, DB3, DB4) of said downlink channel (DL1).
Patent KR-20120080017-A (KR)
Title: Heating system and control method thereof
Inventor: CHOI JONG MIN
IPC: F24D3/18
Filed: 2011-01-06
Abstract: PURPOSE: A heating system and a control method thereof are provided to increase the temperature of hot water because the quantity of refrigerants heat-exchanged in a load heat exchanger increases and the temperature secondary fluids of the load side increases. CONSTITUTION: A heating system comprises a refrigerant line(L100), a load line(L300), a heat source line(L200), a refrigerant bypass line(L110), and an auxiliary heat exchanger(160). Refrigerants circulates through a compressor(110), a load side heat exchanger(130), an expander(140), and a heat exchanger of a heat source side(150). Secondary fluids of the heat source side pass the heat exchanger of the heat source side through the heat source line, and the refrigerant bypass line bypasses some refrigerants from a compressor outlet. The refrigerant bypass line directly or indirectly increases the temperature and pressure of the refrigerants flowing into the compressor. The auxiliary heat exchanger heat-exchanges the refrigerants passing through the load side heat exchanger with the secondary fluids of the heat source side.
Patent KR-20120082231-A (KR)
Inventor: YANG IL SUCK
IPC: A61F13/53
Filed: 2011-01-13
Abstract: 본 발명은 천 기저귀에 관한 것으로서, 특히 얇은 패드로 된 기저귀를 3단으로 절첩하여 흡수성이 좋으면서 깨끗한 세탁과 건조가 빠르게 되어 사용의 편리성을 제공한 것이다. 
이를 위하여 양 측단이 내측으로 오목하게 내입된 면섬유 두 장을 중첩하여 봉재한 얇은 패드의 양 측단에 동일한 형상의 패드의 일측단을 각각 중첩되게 일체로 봉재토록 하여 중앙의 패드로 양 측단에 봉재된 패드를 3단으로 절첩하여 하나의 패드로 사용함으로써 가벼우면서 흡수성이 뛰어나고 세탁시 패드를 펼쳐서 세탁하게 됨으로 세탁이 용이하게 되면서 빠른 건조가 되도록 한 것이다.
Patent KR-20120086963-A (KR)
Title: The remote control security camera system which movable in transparent window pipe
Inventor: CHO KWEN HEE
IPC: H04N7/18
Filed: 2011-01-27
Abstract: PURPOSE: A remote monitoring camera system for monitoring while moving in case with a transparent window is provided to monitor an image and a sound of the entire security area while the monitoring camera moves and concentratedly monitor an accident area, thereby quickly coping with a disaster and an accident. CONSTITUTION: A setup unit sets a transparent window(8) on a case body(1) in which a body guide unit and a gear unit(2) are installed. A configuration unit rotates a monitoring camera body gear unit(3) through a camera body driving motor(6) to freely move a monitoring camera body(11) in a case body(1). The monitoring camera body gear unit is engaged with the gear unit. A microphone unit monitors a camera image and simultaneously monitors a sound of a corresponding area while moving.