baber/WOPTO huggingface dataset:
Patent KR-20120066835-A (KR)
Title: Emergency evacuation device for building
Inventor: PARK JOO WHYEE
IPC: A62B1/02
Filed: 2010-12-15
Abstract: PURPOSE: An emergency escape device for a building is provided to enable the old and feeble person to easily escape. CONSTITUTION: An emergency escape device for a building comprises an escape container(10), an escape device(20), and a blow pipe(3) having a blower. The escape container is installed from lowest floor to highest floor of a building and forms a space thereinside. The escape device is installed in the internal space of the escape container and enables a user to easily move to a safe floor. The blow pipe supplies external fresh air into the internal space of the escape container. The escape container and escape device is equipped with an entrance door and an elevation door.
Patent KR-20120067423-A (KR)
Inventor: SON JOON HO
IPC: B60C11/24
Filed: 2010-12-16
Abstract: 본 발명은 마모상태를 확인할 수 있는 마모인디케이터를 구비한 차량용 공기입 타이어에 관한 것으로서, 트레드(5)와 사이드월 및 비드부로 구성되며, 트레드에 블록과(2) 그루브(3)가 형성되고, 블록(2)에 마모인디케이터(1)가 형성되는 것에 있어서, 상기 마모인디케이터(1)는 중심선(a)을 중심으로 다수의 분할면(11)(12)(13)...을 가지며, 상기 각 분할면들은 중심선(a)을 중심으로 하여 회전방향에 따른 순차적인 고저차를 갖도록 나선계단형태로 형성되는 것을 특징으로 하여, 마모상태에 대한 다양하고 정확한 정보를 제공할 수 있으며, 금형에서 타이어를 인출할 경우에도 고무를 늘리거나 걸리는 부분이 없기 때문에 타이어를 손상시키지 아니하여 용이하게 제조될 수 있게 하는 효과가 있는 것임.
Patent KR-20120068643-A (KR)
Inventor: NOH JU SUNG
IPC: A43B13/14
Filed: 2010-12-18
Abstract: PURPOSE: A shoe board for exchanging a female shoe heel is provided to prevent overload from being applied to a foot by changing the slope of the front of shoe. CONSTITUTION: A shoe board for exchanging a female shoe heel comprises a shoe board bottom body(2), a heel(1), and a front shoe body(4). The shoe board bottom body can exchange the heel of shoes. The heel is formed in a different height. The shoe board bottom body is formed to have a constant size. When a front rotary shaft(5) is fixed by a slope fixing screw(3), the slope of the front of the front shoe body is fixed.
Patent KR-20120075114-A (KR)
Title: Liquid crystal display device
Inventor: SEO YOUNG HYOUNG
IPC: G02F1/1345
Filed: 2010-12-28
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the size of a pad area of a lower substrate and the size of a pad area of an FPC. CONSTITUTION: First pads(132) of a pad area(130) are connected to lines connected to a driving integrated circuit. Second pads(142) are connected to the first pads on an FPC(Flexible Printed Circuit). A plurality of ESD lines(112,114) are connected from a pixel area to the pad area and the FPC. A system ground grounds static electricity of the pixel area. A plurality of first align marks(134) are formed on the pad area. A plurality of second align marks(144) are formed on the FPC.
Patent KR-20120076057-A (KR)
Title: Toner for developing electrostatic image and method, apparatus for forming image and method for forming image using the same
Inventor: YOON SE YOUNG
IPC: G03G9/083
Filed: 2010-12-29
Abstract: PURPOSE: Toner for developing electrostatic images, an image forming apparatus using the same, and an image forming method using the same are provided to reduce the contamination of background and to improve the quality of the images for a long period of time. CONSTITUTION: Toner for developing electrostatic image includes toner particles(1) and an external additive agent. The toner particles include a binding resin, a coloring agent, and a releasing agent. The external additive agent is attached on the surfaces of the toner particles. The external additive agent includes the combination of sol-gel-based silica particles(3), surface hydrophobicized fumed silica particles(5), and surface hydrophobicized titanium dioxide particles(7). The average spherity of the sol-gel-based silica particles is more than or equal to 0.8 and is less than 0.97.
Patent KR-20110079569-A (KR)
Title: Extract of ginseng leaf and manufacturing method thereof
Inventor: LEE KIL SOO
IPC: A61K36/736
Filed: 2010-12-31
Abstract: PURPOSE: A method for preparing ginseng leaf extract is provided to enhance active ingredients, especially ginsenoside Rg3 content. CONSTITUTION: A method for preparing ginseng leaf extract comprises: a step of drying ginseng leaves and steaming; a step of treating with wild grass fermentation liquid to steamed ginseng leaves; a step of fermenting the ginseng leaves; and a step of pulverizing the ginseng leaves and extracting and decompressing the extract. The wild grass fermentation is dandelion fermentation liquid, plum fermentation liquid, wormwood fermentation liquid, or mixture thereof. A composition for promoting plant growth contains the ginseng leaf extract as an active ingredient.
Patent KR-20100041765-A (KR)
Title: Method for determining a group of pairs located close to another pair and associated server and analysis device
Inventor: Chen yi ping
IPC: H04W40/38
Filed: 2008-07-04
Abstract: The invention relates to a dedicated method for determining pairs (P2, P3) located close to another pair (P1), each pair having at least one communication device connected to a communication node (R1-R7) of a communication network (RC) including multiple communication nodes, some of which have a known fixed position and are known as 'landmarks'. According to the invention, the following steps are performed upon detection of a new pair (P1), namely: (i) the closest landmark to the new pair in the communication network (RC) is determined; (ii) the ''intermediate'' nodes that define a path linking the new pair (P1) to the pre-determined landmark are determined from multiple nodes; and (iii) a group of pairs (P2, P3) located close to the new pair (P1) is determined as a function of at least the pre-determined path definition and the definitions of the paths linking others pairs to at least the pre-determined landmark.
Patent KR-20100087078-A (KR)
Inventor: ISAWA KAKUHEI
IPC: A23C9/123
Filed: 2008-11-18
Abstract: 요구르트 등이 함유하는 프로바이오틱스균 등의 유산균주의 생잔성을 향상시킨다. 
프로피온산균 발효물을 포함하여 이루어지는 유산균의 생잔성을 향상시키는 유산균의 생잔성 향상제.  상기 프로피온산균이 프로피오니박테리움(Propionibacterium)속에 속하는 균이다.  상기 프로피오니박테리움(Propionibacterium)속에 속하는 균이 프로피오니박테리움·프로이덴라이히(Propionibacterium freudenreichii)이다.  상기 프로피오니박테리움·프로이덴라이히(Propionibacterium freudenreichii)가 Propionibacterium freudenreichii ET-3(FERM BP-8115)이다.
Patent KR-20100061529-A (KR)
Title: Common mode signal attenuation for a differential duplexer
Inventor: CABANILLAS JOSE
IPC: H04B1/52
Filed: 2008-09-10
Abstract: Techniques for attenuating undesired signal components from a differential duplexer are described. The duplexer provides a differential received signal at RX+ and RX-ports. This differential received signal includes an undesired common mode signal, which may come from a transmit signal. The common mode signal is attenuated with a common mode trap in an impedance matching network coupled to the RX+ and RX-ports. The matching network includes a first passive circuit coupled between the RX+ port and a first node, a second passive circuit coupled between the RX-port and a second node, and the common mode trap coupled between the first and second nodes. In one design, the common mode trap includes a first inductor coupled between the first node and a common node, a second inductor coupled between the second node and the common node, and a capacitor coupled between the common node and circuit ground.
Patent KR-20100089061-A (KR)
Inventor: YOSHIHIRO KENJI
IPC: B32B27/00
Filed: 2008-09-26
Abstract: 용기에 수납된 액체 연료를 수동에 의해 안전하고 또한 간편하게 주출 가능하게 한다.  연료전지용의 액체 연료가 수납되는 가요성의 용기(10)의 입구부(14)에 연료전지에 접속되어 연료를 충전하기 위한 플러그(30P)가 설치된 연료전지용 연료 카트리지로서, 용기(10)의 적어도 일부에는 신축이 자유로운 부위로서의 벨로우즈부(15)가 설치되고, 플러그(30P)에는 자유 상태에서는 상시 폐쇄 상태로 유지되고, 연료전지(70)와 접속했을 때에 밸브 개방하는 밸브 기구부(34)가 설치되어 있다.
Patent KR-20100052575-A (KR)
Title: Transmission output circuit and mobile communication terminal
Inventor: NAKAYAMA TAKASHI
IPC: H04W52/52
Filed: 2003-02-20
Abstract: A transmission output circuit capable of always controlling transmission power accurately and detecting a parts failure causing transmission power failure and an erroneous transmission which interfere another user. The circuit includes transmission power control data generation means for generating a gain control signal for feed-forward controlling gain control amplification means so that power amplification means has an output signal level equal to a target transmission power output level, detection means for detecting an output signal from the power amplification means and obtaining detection signal data, and judgment means for judging whether a failure is present in a transmission output system by using the detection signal data from the detection means.
Patent KR-20100083820-A (KR)
Title: A new class of therapeutics that enhance small molecule diffusion
Inventor: GAINER JOHN L
IPC: A61K47/40
Filed: 2008-10-31
Abstract: The subject application relates to novel compositions containing a diffusion enhancing compound and their use in treating a variety of disorders.
Patent KR-20100097748-A (KR)
Inventor: KANEKO SHINJIRO
IPC: C21D9/46
Filed: 2009-02-04
Abstract: 저렴한 Ti 계 범용 강판을 사용하고, 인장 강도 (TS) 가 540 ∼ 780 ㎫ 이고, 강도 편차가 작아 강도 균일성이 우수한 고강도 열연 강판을 제공한다.     성분 조성은, 질량％ 로 C : 0.05 ∼ 0.12 ％, Si : 0.5 ％ 이하, Mn : 0.8 ∼ 1.8 ％, P : 0.030 ％ 이하, S : 0.01 ％ 이하, Al : 0.005 ∼ 0.1 ％, N : 0.01 ％ 이하, Ti : 0.030 ∼ 0.080 ％ 를 함유하고, 잔부가 Fe 및 불가피한 불순물로 이루어진다.     그리고, 조직은 베이나이틱 페라이트가 70 ％ 이상의 분율로 존재하고, 또한 사이즈 20 ㎚ 미만의 석출물 중에 존재하는 Ti 의 양이, 하기 식 (1) 로 계산되는 Ti* 의 값의 50 ％ 이상이다.     Ti* ＝ [Ti] - 48 ÷ 14 × [N] … (1)     여기서, [Ti] 및 [N] 은 각각 강판의 Ti 및 N 의 성분 조성 (질량％) 을 나타낸다.
Patent KR-20100136539-A (KR)
Inventor: ZHU XIAOLONG
IPC: H04B7/02
Filed: 2009-03-13
Abstract: 협력 MIMO 기술을 채용하는 무선 통신 시스템에서 메인 기지국 및 하나 이상의 협력 기지국들로부터 사용자 단말기로의 다운링크 데이터 통신을 제어 및 협력하기 위한 방법 및 장치가 개시된다. 상기 방법은, 메인 기지국 및 협력 기지국으로부터 사용자 단말기로의 MIMO 다운링크 채널 정보를 획득하는 단계, 및 채널 정보에 따라 메인 기지국 및 협력 기지국으로부터 사용자 단말기로의 다운링크 신호의 프리코딩 정보를 결정하는 단계, 및 다운링크 신호의 프리코딩 정보에 따라 사용자 단말기와 MIMO 다운링크 데이터 통신을 대등하게 수행하는 단계를 포함한다.
Patent KR-20110004439-A (KR)
Inventor: BEIGELMAN LEONID
IPC: C07D285/30
Filed: 2009-04-14
Abstract: 본 발명은 화학식 (1)의 화합물, 및 당해 화합물을 포함하는 약제학적 조성물을 포함하는 조성물을 제공한다.  본 발명은 또한 C형 간염 바이러스 감염을 치료하는 방법 및 간 섬유증을 치료하는 방법을 포함하는 치료 방법을 추가로 제공하며, 당해 방법은 일반적으로 이를 필요로 하는 개체에게 유효량의 대상 화합물 또는 조성물을 투여함을 포함한다.
Patent KR-20100133010-A (KR)
Inventor: KOSUGI MASAAKI
IPC: H04L69/40
Filed: 2008-08-28
Abstract: 제1 통신 장치 및 제2 통신 장치를 구비한 통신 시스템에 있어서, 제1 통신 장치는, 제1 데이터 신호선을 통하여 제2 통신 장치와 통신하는 통신부와, 제2 통신 장치가 제1 통신 장치와 통신할 수 있는 얼라이브 상태인지 여부를 나타내는 얼라이브 신호를 제1 얼라이브 신호선을 통하여 수신하는 얼라이브 신호 수신부와, 제2 통신 장치가 얼라이브 상태가 아닌 경우에, 제2 통신 장치에 리세트 신호를 송신하는 리세트 신호 송신부를 포함하고, 제2 통신 장치는, 제1 데이터 신호선을 통하여 제1 통신 장치와 통신하는 통신부와, 제1 얼라이브 신호선을 통하여 얼라이브 신호를 송신하는 얼라이브 신호 송신부와, 리세트 신호를 수신했을 경우에, 제2 통신 장치의 통신부를 리세트하는 리세트 신호 수신부를 포함하는 통신 시스템을 제공한다.
Patent KR-20110017879-A (KR)
Inventor: BEALS JOHN MICHAEL
IPC: A61K47/48
Filed: 2009-06-09
Abstract: 본 발명은 당뇨병 분야에 관한 것이다.  더욱 특히, 본 발명은 고분자량 폴리(에틸렌 글리콜)로 PEG화되어 있고, 생리학적 pH에서 가용성이 높고, 장기간의 작용 지속 시간을 갖고, 약동학적 성질, 약력학적 성질, 및/또는 2 미만의 활성 정점 -저점 비를 특징으로 하는 것인 PEG화된 인슐린 리스프로 화합물에 관한 것이다.  본 발명은 또한 상기 분자를 제공하는 방법, 상기 화합물을 함유하는 제약 조성물, 및 상기 화합물의 치료상 용도에 관한 것이다.
Patent KR-20120079749-A (KR)
Title: A location based audio system and a controlling method thereof
Inventor: JUNG WOO KIL
IPC: H04S5/00
Filed: 2011-01-05
Abstract: PURPOSE: An audio system based on the location of a user and a control method thereof are provided to identify the location of a user by applying an RTLS(Real Time Location System) to a conventional audio system. CONSTITUTION: An audio system includes a plurality of speakers(12a,12b,12c,12d,12e,13a,13b) outputting sounds in a fixed position and a tag apparatus(16) which periodically transmits electric waves. The audio system includes a plurality of receivers(15a,15b,15c,15d,15e) receiving the electric waves from the tag apparatus and an audio processing part(11). The audio processing part calculates the location of the tag apparatus by analyzing the electric waves received from the receivers. The audio processing part outputs an audio signal to the plurality of speakers by adopting an equalizer effect corresponding to the location of the tag apparatus.
Patent KR-20120083810-A (KR)
Title: Traffic network system
Inventor: PARK SEUNG HEE
IPC: G08G1/08
Filed: 2011-01-18
Abstract: PURPOSE: A traffic network system is provided to control a signal period of traffic lights by reflecting real time traffic flux. CONSTITUTION: A vehicle terminal(30) transmits route information and real time vehicle position information. An information integration process unit(12) is installed in a central controller(10). The information integration process unit stores route and position information. The information integration process unit yields real time traffic flux of each road. The information integration process unit yields expected traffic flux of each road. A controller(13) controls a signal period of traffic lights. The controller set avoidance route information.
Patent KR-20120084534-A (KR)
Title: 바이오가스 농축 정제 시스템
Inventor: LEE YOUNG SANG
IPC: F25J1/00
Filed: 2011-01-20
Abstract: 본 발명은 바이오가스 농축 정제 시스템에 관한 것으로; 유기성 폐기물에서 발생하는 바이오가스를 일정온도로 가열하는 가열기와, 상기 가열기를 거쳐 가열된 바이오가스가 유입되면 냉각수를 순환 열교환시켜 상기 바이오가스를 냉각하여 상기 바이오가스의 수분을 응축 제거하는 물순환열교환기로 구성되는 것을 특징으로 한다.  
본 발명에 따르면, 축산 분뇨, 음식물 쓰레기, 하수처리장 슬러지(sludge) 등과 같은 유기성 폐기물의 소화과정에서 발생하는 바이오가스를 고온으로 가열하여 활성화시키고 그와 같이 활성화된 바이오가스를 간접냉각방식으로 냉각 응축하여 바이오가스의 수분을 제거함으로써 간단하게 바이오가스를 정제 처리할 수 있는 장점이 있다.
Patent KR-20120093602-A (KR)
Title: Method of processing rhus verniciflua in a double boiler, method of coating urushi laquer mixture, and the products
Inventor: JEONG SEONG HUN
IPC: C09D193/00
Filed: 2011-02-15
Abstract: PURPOSE: A method for treating lacquer is provided to improve durability, waterproofness, etc of lacquer solution by heat-treating in boiling water, and to provide transparent lacquer solution in order to express patterns and colors of an object as it is. CONSTITUTION: A method for treating lacquer by heating in boiling water comprises: a step of preparing lacquer extract and terebene oil; a step of mixing the lacquer extract and the terebene oil to predetermined ratio; and a step of heating the mixture of the lacquer extract and the terebene oil in boiling water. A mixing ratio of the lacquer extract and the terebene oil is 7:3. A coating method of the lacquer solution comprises a step of coating the lacquer extract on an object, and naturally drying the coated lacquer extract at temperature of 30°C and humidity of 40%.
Patent KR-20120094260-A (KR)
Title: Apparatus for growing the sapphire single crystal
Inventor: YOON YEONG SHIK
IPC: H01L21/02
Filed: 2011-02-16
Abstract: PURPOSE: A sapphire single crystal growth apparatus is provided to obtain an excellent single crystal by checking the temperature of a crucible using a temperature sensor and maintaining proper growth temperature. CONSTITUTION: A hot zone is formed inside a growth path. Raw material of a single crystal is accepted in a crucible(20). The crucible is formed inside the growth path. The crucible is comprised of graphite. The inner side of the crucible is coated with boron nitride. A support stand(30) supports the crucible. The support stand comprises a temperature sensor(70) measuring the temperature of the raw material. A heater(50) is installed in around the crucible. The heater heats the crucible. An insulating member prevents heat generated in the heater to get out.
Patent KR-20120095095-A (KR)
Title: Interferon alpha-resistant hepatitis c virus
Inventor: HWANG SOON BONG
IPC: C12N15/51
Filed: 2011-02-18
Abstract: PURPOSE: An interferon alpha resistant hepatitis C infection virus is provided to establish interferon alpha resistant clone in order to explain the interferon alpha resistance mechanism by checking the four end parts of the NS5A protein C. CONSTITUTION: An interferon alpha resistant hepatitis C infection virus comprises variations of the amino acid sequence 445, 458, 4589, and 464 at the C-distal point of the NS5A protein. The variations are A445P, E458Q, E459Q and V464L. A determining method of the interferon alpha resistance of hepatitis C virus is processed by checking variations of the amino acid sequence 445, 458, 459 and 464 at the C-distal point of NS5A protein.
Patent KR-20120097001-A (KR)
Title: Sensing device of strip
Inventor: LEE SUN HO
IPC: B21B39/00
Filed: 2011-02-24
Abstract: PURPOSE: A strip sensing device is provided to stably sense the position of strip without being influenced by environmental factors by being in direct contact with the strip. CONSTITUTION: A strip sensing device comprises a transfer unit(10) and a sensing unit(20). The transfer unit comprises rollers(11) and rolling support frames(12). The sensing unit is located between the rollers, rotates by contacting strip, and senses the existence of strip. The sensing unit comprises a rotation support(22), a rotating bar(21) which is located between the rollers and coupled to the rotation support, a protruding bar(23) which is provided on the rotating bar and protrudes between the rollers to be arranged on the transfer path of the strip, and a sensor which senses the rotating bar being rotated through contact with the strip.
Patent KR-20120097108-A (KR)
Title: Coil temperature indicator of magnetic contactor
Inventor: CHOI JAE HYUK
IPC: G01K1/02
Filed: 2011-02-24
Abstract: PURPOSE: A coil temperature indicator of a contactor is provided to rapidly check the abnormal state of a system by monitoring and displaying a temperature state of a coil. CONSTITUTION: A power supply unit(200) supplies power to activate a coil part(210). A surge absorbing unit(230) removes a surge voltage from a voltage supplied from the power supply unit. A constant voltage unit(235) smoothes power supplied from the power supply unit to DC. A temperature sensor unit(225) senses a temperature of the coil part. A comparison determining unit(240) compares and determines the temperature sensed by the temperature sensor unit. [Reference numerals] (225) Temperature; (230) Surge absorbing unit; (235) Constant voltage unit; (240) Comparison determining unit; (245) Display unit
Patent KR-20120098269-A (KR)
Title: 불규칙적으로 반응하는 놀이공
Inventor: KIM SUNG EUNG
IPC: A63B43/04
Filed: 2011-02-28
Abstract: 본 발명에 따른 공은 공의 내부에 추나, 액체를 담을 수 있는 주머니를 겸비하여, 공의 무게중심이 한쪽으로 기울게 함으로써 공이 균형을 잃게 되어, 외부에서 충격을 가했을 때 공이 불규칙하게 반응하도록 하는 특징을 가진다.
Patent KR-20120101851-A (KR)
Inventor: KIM DU RIM
IPC: A63B59/00
Filed: 2011-03-07
Abstract: 공을 치는 라켓에 있어서, 라켓의 앞면은, 공을 타격 시 반발력을 가지도록, 탄성 재질로 이루어지거나 상기 탄성 재질 사이에 기체를 둔 다중 층의 구조로 되며, 라켓의 뒷면을 손으로 안정되게 잡을 수 있도록, 손을 끼우는 형태나 손잡이를 구비한 형태로, 운동할 때 양손을 사용할 수 있게 하여 균형잡힌 몸과 체력을 기를 수 있으며, 타격 시 회전반경이 작아 위험성이 현격히 줄어들며, 작은 공간에서도 사용가능하다. 또한 줄은 끊어질 경우 다시 매어야 하는 반면, 본 발명의 경우와 같이 반발력을 가진 재질로 구성된 판형은 반영구적으로 사용가능하여, 남녀노소가 사용할 수 있는 생활체육으로서 이상적인 라켓이다.
Patent KR-20120102373-A (KR)
Title: 물 비산 방지용 수도꼭지기구
Inventor: JEONG SANG KIL
IPC: E03C1/08
Filed: 2011-03-08
Abstract: 본 발명은 밸브(10)와 도관(15)을 구비하는 수도꼭지기구에 있어서: 상기 도관(15)의 일부에 와류 흐름을 유도하는 와류수단(20)을 구비하고, 상기 와류수단(20)은 하우징(22) 내부에 와류체(30)를 수용하는 것을 특징으로 한다. 본 발명의 제1실시예로서, 상기 와류체(30)는 관형의 외주면에 접선 방향으로 직선홈(32)을 구비하는 것을 특징으로 한다. 본 발명의 제2실시예로서, 상기 와류체(30)는 봉형의 외주면에 나선턱(36)을 구비하는 것을 특징으로 한다. 
이에 따라, 일상생활에서 수압이 세거나 수압의 변동이 있는 경우에 수돗물이 사방으로 튀어 사용자의 불편을 초래하는 현상을 방지하는 효과가 있다.
Patent KR-20120106404-A (KR)
Title: Device and method for detecting dust of vacuum cleaner
Inventor: KIM DONG HAN
IPC: A47L9/19
Filed: 2011-03-18
Abstract: PURPOSE: A device and method for sensing dust in a vacuum cleaner are provided to offer users with information on the pollution of a floor by calculating the amount of the dust per unit volume. CONSTITUTION: A device(100) for sensing dust in a vacuum cleaner comprises a dust sensor(110), a current meter(120), a unit(130) for calculating the amount of dust, and a display(140). The dust sensor is installed in a suction tube to sense the dust. The current meter is installed in the suction tube to detect the flow of air. The unit for calculating the amount of the dust receives a detect signal from the dust sensor, and is operated by receiving the signal on the speed of inflow air. The display displays the amount of the dust per unit volume. [Reference numerals] (110) Dust sensor; (116) Signal amplifier; (120) Current meter; (130) Unit for calculating the amount of dust; (135) Thermometer; (140) Display
Patent KR-20120109723-A (KR)
Title: Battery secession prevention tray of railway vehicle
Inventor: LEE HA HEE
IPC: B61D45/00
Filed: 2011-03-25
Abstract: PURPOSE: A tray for preventing separation of a battery of a railway car is provided to prevent the damage of a battery by preventing the excitation of a battery in the quick starting and quick braking of the railway car with a fixing member installed on the top of a tray. CONSTITUTION: A tray for preventing separation of a battery of a railway car is received in a battery housing of a railway car and comprises a body(110) and a fixing member(120). The body comprises a space part. The top of the space part is opened and a battery is accommodated inside thereof. The fixing member is separably installed at the top of the body and the top of the body is prevented the secession of the battery in the space part.
Patent KR-20120109221-A (KR)
Title: Apparatus for removing wastewater bubble
Inventor: TAK BONG YUL
IPC: C02F1/40
Filed: 2011-03-28
Abstract: PURPOSE: An apparatus for removing bubbles from sewage and wastewater is provided to primarily pulverize the bubbles using suction pressures and to secondarily impact the pulverized bubbles in an antifoaming tank. CONSTITUTION: An apparatus for removing bubbles from sewage and wastewater includes a defoaming unit(200). The defoaming unit includes a bubble suction part(201), an antifoaming tank(202), a suction line(203), and a suction-air blower(205). The bubble suction part sucks floating bubbles(101) on the surfaces of sewage and wastewater in a water container(100). The antifoaming tank is positioned around the water container and removes the bubbles which are sucked through the bubble suction part. The suction line connects the bubble suction part and the antifoaming tank. The suction-air blower transfers suction pressures to the antifoaming tank and sucks the bubbles from the water container and the antifoaming tank.
Patent KR-20120109926-A (KR)
Title: 40mm target maker of a grenade
Inventor: O SE HONG
IPC: F42B8/18
Filed: 2011-03-28
Abstract: PURPOSE: 40MM practice ammunition for marking an impact spot of a grenade launcher is provided to increase ignition power as a contact section between a fuse and an ignition agent increases. CONSTITUTION: 40MM practice ammunition for marking an impact spot of a grenade launcher comprises an empty shell assembly and a warhead assembly(200). The empty shell assembly comprises an empty shell and a percussion cap. The empty shell comprises a warhead mounting part and a percussion cap mounting part. The percussion cap is mounted to percussion cap mounting part through a cap housing. The warhead assembly comprises a skirt(210), a safety device, a smokescreen tube assembly, and an ogive. The skirt inserts a warhead into an opening of the empty shell. A detonator(223) of the safety device is installed in the skirt. A smokescreen tube(231) is screwed with the skirt, and the ogive is connected.
Patent KR-20120118125-A (KR)
Inventor: KIM SANG TAE
IPC: G11B20/18
Filed: 2011-04-18
Abstract: 하드 디스크 드라이브의 섹터 관리 방법이 개시된다. 상기 하드 디스크 드라이브의 섹터 관리 방법은 복수의 섹터들 각각에 포함된 복수의 서브 섹터들 각각에 디펙(defect)이 포함되어 있는지를 판단하는 단계와, 상기 복수의 서브 섹터들 중에서 적어도 하나가 상기 디펙을 포함할 때 각각이 서로 다른 간격을 갖는 복수의 섹터 펄스들을 생성한다.