baber/WOPTO huggingface dataset:
Patent KR-20120090625-A (KR)
Title: Apparatus of manhole to prevent bad smell and flowing backward
Inventor: PARK YEON OH
IPC: E02D29/12
Filed: 2011-02-08
Abstract: PURPOSE: An anti-overflow device for a manhole is provided to prevent a manhole cover from becoming damaged due to the weight of vehicles. CONSTITUTION: An anti-overflow device for a manhole is as follows, A manhole cover(6) is settled on a frame(4) having a settling projection. The manhole cover is made by connecting a lower member(10) having a shock absorbing function to an upper member(8). A plurality of inlets(20) is formed in the upper member. A circular space is respectively formed over the upper and lower members. The lower member comprises a drain outlet(22). An opening and closing ball(14), which moves up and down is placed in the circular space.
Patent KR-20120092962-A (KR)
IPC: F24F1/00
Filed: 2011-02-14
Abstract: 본 발명은 열펌프의 냉매 제어 시스템에 관한 것으로, 더 상세하게는 실내에 화재 발생 등의 비상 상황 시, 실내에 설치된 실내기의 냉매를 냉매 배관을 통해 실외기로 이동시킴으로써, 실내기의 배관 파열로 인한 냉매의 유출을 방지하여 추가적인 손상 내지 피해를 예방할 수 있는 열펌프의 냉매 제어 시스템에 관한 것이다. 본 발명의 일 실시예에 따른 열펌프의 냉매 제어 시스템은, 실내기와 실외기 사이의 냉매 배관에 냉매를 유동시켜서 냉방 또는 난방을 수행하는 열펌프에 적용되는 냉매 제어 시스템으로서, 상기 실내기에 설치되어, 상기 실내기로 유입되는 실내 공기의 온도를 감지하는 온도 센서; 및 상기 온도 센서에서 감지한 온도값을 모니터링하여 실내 공기의 온도가 미리 설정된 실내 온도의 임계값 이상인지 여부를 판단하여, 임계값 이상이면, 상기 실외기를 강제 운전시켜서 상기 실내기의 배관 내부의 냉매를 냉매 배관을 통해 실외기로 이동시키는 제어기를 포함한다.
Patent KR-20120093676-A (KR)
Title: Phase shift keying demodulator and smart card including the same
Inventor: SONG IL JONG
IPC: H03D3/00
Filed: 2011-02-15
Abstract: PURPOSE: A phase shift keying demodulator and a smart card including the same are provided to modulate a phase shift signal by sensing the phase and cycle of an input signal without using a clock generator generating a multiple phase clock signal. CONSTITUTION: A phase shift demodulator(100) comprises a wave shaping circuit(110), a delay circuit(120), and a sampling circuit(130). The wave shaping circuit filters a phase shift signal. The wave shaping circuit generates an input signal by restricting the amplitude of the phase shift signal. The delay circuit generates a plurality of clock signals by delaying the input signal. The sampling circuit generates output data by sampling the input signal in response to clock signals. The output data includes corrected output data outputted in a calibration mode and normal output data outputted in a normal mode.
Patent KR-20120094294-A (KR)
Title: Apparatus and method of forming thin film using laser
Inventor: AHN SUNG HOON
IPC: H01L51/56
Filed: 2011-02-16
Abstract: PURPOSE: A thin film forming device and a method using a laser are provided to minimize damage to a substrate by supplying enough energy to stacked particles because lasers are sprayed from in the rear end of a nozzle along a same axis. CONSTITUTION: A thin film forming device and a method using a laser stacks particles on a substrate by accelerating stacked particles using a carrier gas of high pressures. A laser spraying unit(90) sprays lasers to stacked particles from the rear and of a nozzle(40) along a same axis. A thin film forming device performs a task by a cold gas dynamic spray method, an aerosol deposition method, or a stacking system NPDS(Nano Particle Deposition System).
Patent KR-20110098641-A (KR)
Inventor: HOSOTANI TAKASHI
IPC: D21H19/58
Filed: 2011-02-23
Abstract: 상이한 단량체 조성으로 이루어지는 적어도 2단의 중합 공정을 갖고, 1단째와 2단째의 단량체 조성이 규정 범위에 드는 단량체 조성물을 중합하여 얻어지는 공중합체 라텍스로서, 고형분을 50%, 액온 25℃로 조정했을 때 E형 점도의 전단 속도 의존성이 수학식 1을 만족하는 것을 특징으로 하는 공중합체 라텍스. 
[수학식 1] 
B/A=0.50∼1.1 
이 때, A는 전단 속도 2sec -1 에서의 E형 점도, B는 전단 속도 10sec -1 에서의 E형 점도를 나타낸다.
Patent KR-20110103330-A (KR)
Inventor: OOTA SHINSUKE
IPC: G01R33/00
Filed: 2011-02-25
Abstract: 센서 유닛(30, 300)은 인쇄 회로 기판(32, 320, 321, 322), 홀 IC(33, 330), 단자 부재(31), 및 커패시터(36)를 포함한다. 상기 인쇄 회로 기판(32, 320, 321, 322)은 전도성 패턴(35)을 가진다. 상기 홀 IC(33, 330)는 상기 인쇄 회로 기판(32, 320, 321, 322)에 배치된다. 상기 홀 IC(33, 330)는 자속을 감지하는 소자부(33a)를 포함한다. 상기 소자부(33a)는 상기 인쇄 회로 기판(32, 320, 321, 322)과 평행하게 배열되고 상기 전도성 패턴(35)으로부터 이격된다. 상기 단자 부재(31)는 상기 인쇄 회로 기판(32, 320, 321, 322)의 단부에 배치되고 외부 장치와 전기적으로 결합되도록 구성된다. 상기 커패시터(36)는 상기 인쇄 회로 기판(32, 320, 321, 322)에 배치된다.
Patent KR-20120100125-A (KR)
Title: Method for educating programming on virtual reality in on-line network
Inventor: KWON OH YOUNG
IPC: G06Q50/20
Filed: 2011-03-03
Abstract: PURPOSE: A method for online programming education in a virtual environment is provided to enable a learner to concentrate more on learning in the virtual environment by displaying an error message and a compile result corresponding to a program code within a Second Life screen. CONSTITUTION: A teacher and a plurality of learners are located in a virtual reality screen. The teacher and learners share the same source code window(41) and the same error message window(42). A source code is displayed through the source code window. An error message or a warning message about debugging is displayed through the error message window. Virtual reality is implemented in Second Life. When a compile button is operated, the source code is compiled. [Reference numerals] (AA) Teacher; (BB) Learner
Patent KR-20110105342-A (KR)
Inventor: ABIRU DAISAKU
IPC: B29C41/52
Filed: 2011-03-14
Abstract: 유연막(32)을 드럼(29)으로 냉각해 굳힌 후 박리한다. 습윤 필름(16)을 박리롤러(33)의 둘레면에 권취하여 지지하고 반송하는 것에 의해 유연막(32)을 박리한다. 드럼(29)과 박리롤러(33) 사이의 제2 공간에 습윤 필름(16)의 반송 경로를 제어하는 경로 제어부(36)를 설치한다. 경로 제어부(36)는 챔버(55)와 챔버(55)의 내부의 기체를 흡인하는 펌프(56)를 구비하고, 컨트롤러(57)에 의해 펌프(56)의 흡인력을 조정한다. 이 경로 제어부(36)는 제2 공간을 감압하고, 박리롤러(33)를 향한 습윤 필름(16)의 반송로를 제2 공간측으로 볼록하게 한다.
Patent KR-20120109856-A (KR)
Title: Display device and method of manufacturing the same
Inventor: KANG MIN
IPC: G02F1/13
Filed: 2011-03-28
Abstract: PURPOSE: A display device and a manufacturing method thereof are provided to prevent lowering of performance of a liquid crystal display device due to abnormal movement of liquid crystal molecules. CONSTITUTION: A first substrate(110) is pre-processed. A gate conductor(121) is formed on the first substrate. The gate structure is pre-processed again. A gate insulating film(140) is formed on the first substrate and the gate conductor. The surface energy of the first substrate is higher than a first reference value by the first pre-processing. The surface energy of the conductor is lower than a first reference value by the second pre-processing.
Patent KR-20120037869-A (KR)
Title: Method and apparatus for location based pairing between wideband wireless devices
Inventor: HYUN SEOK BONG
IPC: H04W12/06
Filed: 2011-03-28
Abstract: PURPOSE: A location based pairing method of a wideband wireless communication device and an apparatus thereof are provided to simply perform pairing between devices without a PIN code input in a wideband wireless communication system. CONSTITUTION: A first wireless device and a second wireless device performs synchronization operation(110). The second wireless device transmits a distance measuring signal to the first wireless device(120). The first wireless device estimates distance with the second wireless device(130). The first and second wireless devices perform pairing in case the second wireless device is inside a pairing area(140,150).
Patent KR-20120110389-A (KR)
Inventor: PARK JAE WOO
IPC: H04N7/18
Filed: 2011-03-29
Abstract: PURPOSE: A curve cleaning device and a monitoring camera with the same are provided to clean a curve. CONSTITUTION: An extension portion(110) is extended along with a curve in one direction. The extension portion is bent along with the curve. A cleaning unit(120) is installed in the extension portion. The cleaning unit cleans the curve. A first operating unit moves the cleaning unit in a length direction of the extension portion. A second operating unit moves the extension portion along with the curve in the direction vertical to the length direction of the extension portion.
Patent KR-20120111101-A (KR)
Title: Automatic dispenser
Inventor: KIM JIN EOG
IPC: G01N31/18
Filed: 2011-03-31
Abstract: PURPOSE: An automatic dispensing device is provided to finely adjust the amount of liquid connected to a syringe and to separately elevate each pipette. CONSTITUTION: An automatic dispensing device includes a plurality of dispensing units, elevating units, and dispensing adjusting units(230a). The dispensing units are equipped with pipettes. The elevating units separately elevate the dispensing units by a plurality of first actuators. The dispensing units are equipped with a plurality of syringes. The dispensing adjusting units adjust the amount of liquid in the pipettes by second actuators(233a).
Patent KR-20120111146-A (KR)
Title: Food and antimicrobial agent comprising extracts of hizikia fusiforme fermented by lactic acid bacteria
Inventor: KIM YOUNG MOG
IPC: A23L33/00
Filed: 2011-03-31
Abstract: PURPOSE: Food and an antimicrobial agent containing a lactic acid fermentation product of Hizikia fusiforme are provided to enhance an antioxidant effect and an anti-inflammatory effect. CONSTITUTION: Food for reducing the inflammation or the oxygen-resistance contains a lactic acid fermentation product of Hizikia fusiforme. An antimicrobial agent also contains the lactic acid fermentation product of the Hizikia fusiforme. Lactobacillus for fermenting the lactic acid fermentation product of the Hizikia fusiforme is Lactobacillus brevis.
Patent KR-20120113508-A (KR)
Title: Inducing device for walking of a baby
Inventor: Cho chang jun
IPC: A47D13/04
Filed: 2011-04-05
Abstract: PURPOSE: A walking guidance system for an infant is provided to enable an infant to learn walking using familiar melodies. CONSTITUTION: A walking guidance system for an infant comprises a melody part(110), a line(120), and an attraction part(130). The melody part can make various sounds of animals or birds. In the melody part, the line is attached. In the bottom of the line, the attraction part for attracting the sight of an infant is formed. In the upper side of the melody part, a solar cell module is formed. In the center of the melody part, a lamp is installed.
Patent KR-20120114096-A (KR)
Title: Cultivating apparatus for easy drainage
Inventor: PARK SEUL GI
IPC: A01G9/04
Filed: 2011-04-06
Abstract: PURPOSE: A plant cultivation apparatus capable of easily draining is provided to improve the space utilization of the apparatus, and to improve the aesthetics. CONSTITUTION: A plant cultivation apparatus comprises the following: an installation frame(200) including a drainage, and vertically laminating cultivators(100); a water storage unit(300) supporting the lower side of the cultivators or the installation frame; a body housing including an inner space unit with an opening on the upper side, and a draining hole on the lower side; a bottom plate(120) including plural drain holes, horizontally installed on the inner space unit of the body housing for dividing the inner space unit into a cultivation space unit and a draining space unit; and a drain unit including an inlet on the upper side and an outlet on the lower side.
Patent KR-20120114818-A (KR)
Title: Sealing apparatus of bearing and wheel bearing including the same
Inventor: PARK MIN CHUL
IPC: F16C33/80
Filed: 2011-04-08
Abstract: PURPOSE: A sealing apparatus for a bearing and a wheel bearing accommodating the same are provided to reduce drag torque while maintaining the sealing property. CONSTITUTION: A sealing apparatus(50) for a bearing comprises a first disk(52), a rubber member(60), and rib protrusions(64a, 64b, 64c, 64d). The first disk is inserted in an outer wheel(30) adjacent to a hub(10). The rubber member comprises a plurality of ribs(62). The rib protrusions are formed on the rib for reducing the contact surface of the rib. The cross sectional shape of the rib protrusion is formed into triangular shape. The hub comprises a curved portion(16).
Patent KR-20120116242-A (KR)
Title: Manufacturing of tissue and the tissue
Inventor: HEO WON SOOK
IPC: D21H23/52
Filed: 2011-04-12
Abstract: PURPOSE: A tissue and a method for fabricating the same are provided to obtain the tissue which is useful for children and women with weak skin, especially for patients with hemorrhoid. CONSTITUTION: A method for fabricating a tissue comprises: a step of mixing 20 wt% of glycerin, 10 wt% of honey, 20 wt% of aloe, 25 wt% of Opuntia extract, 10 wt% of peppermint, 10 wt% of Dendropanax morbiferus extrat, and 10 wt% of Paeonia suffruticosa extract; a step of sterilizing the ingredients by thermal treatment at 100 Deg. C. and preparing a drug; a step of coating a tissue fabric prepared from a milk pack with the drug and rolling the tissue fabric; a step of maturing the tissue fabric for 24 hours for softening; and a step of cutting/packing the tissue fabric in a desired size. [Reference numerals] (AA) Start; (BB) Coating drug preparation; (CC) Coating drug sterilization; (DD) Coating on milk pack tissue fabric; (EE) Coated fabric maturing; (FF) Cutting/packing; (GG) End
Patent KR-20120116672-A (KR)
Title: Reconnaissance robot inspired by pill bugs
Inventor: KIM SOO HYUN
IPC: B25J5/00
Filed: 2011-04-13
Abstract: PURPOSE: A reconnaissance robot Inspired by a pill bug is provided to rapidly approach to a target position by moving along the ground surface with a wheel-leg. CONSTITUTION: A reconnaissance robot(100) Inspired by a pill bug comprises a unit body(110), a movable unit(120), and an exterior shell(130). The modules of the unit body are rotated around a Y-axis, and rolled up in order that the leading end of a front unit body contacts with the end part of the final unit body in a protect mode. The unit bodies are arranged side by side in a drive mode. Each hinge of the modules is opened by a driving unit for switching the mode. The unit bodies contact with a plane, and the robot is driven by the movable unit.
Patent KR-20120118117-A (KR)
Title: Measuring method of the neck bearing clearance on the rudder stock of ship
Inventor: SON DONG IGK
IPC: G01B5/14
Filed: 2011-04-18
Abstract: PURPOSE: A method for inspecting a gap between a runner stock and neck bearing of a ship is provided to measure a gap between a runner stock and neck bearing in the inside of a hull, thereby easily inspecting an abrasion loss amount of the neck bearing. CONSTITUTION: A method for inspecting a gap between a runner stock and neck bearing of a ship is as follows. A runner stock is pressurized at an inner one spot of a hull so that the runner stock contacts to one side of a neck bearing(S20). A gap generated between the runner stock and the other side of the neck bearing is measured(S30). [Reference numerals] (AA) Pressing device(hydraulic cylinder); (BB) Pushing a runner stock to a side of a neck bearing; (CC) Measuring device(poker gauge); (S10) Installation step; (S20) Driving step; (S30) Measuring step
Patent KR-20110117633-A (KR)
Inventor: RAHUL RAGHUNATH SALUNKHE
IPC: B82B3/00
Filed: 2011-04-21
Abstract: 본 발명은 화학적 함침법을 사용하여 형성되는 초고용량의 전기화학소자 전극, 이의 제조 방법 및 전기화학소자에 관한 것으로, 본 발명의 전기화학소자 전극은 집전체; 및 상기 집전체 상에 길이 방향 일측 단부가 상부로 향하는 금속 수산화물 나노와이어를 함유하는 활물질층을 포함한다. 이에 따라, 본 발명의 수퍼 캐패시터는 높은 축전 용량 및 고출력 및 고에너지 밀도의 특성을 가진다.
Patent KR-20120122336-A (KR)
Title: Apparatus and method for producing oil seal
IPC: F16J15/00
Filed: 2011-04-28
Abstract: PURPOSE: An apparatus and a method for manufacturing an oil seal integrated with an annular spring for an engine head cover are provided to prevent the separation of an annular spring from a position groove for a spring and the deformation of the annular spring. CONSTITUTION: An apparatus for manufacturing an oil seal integrated with an annular spring for an engine head cover comprises a lower mold(10) and an upper mold(20). The lower mold comprises a groove(11) corresponding to the shape of the lower part of a seal. The upper mold comprises a groove(21) corresponding to the shape of the upper part of a seal. The lower and the molds are coupled with each other and form a forming space(30). The forming space is fit to the shape of the seal. A forming material for forming a seal is pressed. A position groove for a spring is formed in the lower mold. The annular spring for an engine head over is settled in the groove for a spring.
Patent KR-20120124622-A (KR)
Title: Appraiser of engine-oil circulation for cyllinder head cover
IPC: G01M15/02
Filed: 2011-05-04
Abstract: PURPOSE: A device for evaluating an oil circulation of a cylinder head cover is provided to easily obtain a virtual blow-by gas generation condition, to measure a discharging amount and returned amount of engine oil with a collected oil amount, and to test the discharging amount and returned amount of the engine oil of a designed cylinder head cover. CONSTITUTION: A device for evaluating an oil circulation of a cylinder head cover comprises a pedestal(10), an oil pump(20), a mist nozzle, a discharging unit(40), a vacuum chamber, and a collecting trap(50). A cylinder head cover is mounted on the pedestal to be detachable. The oil pump supplies engine oil to the cylinder head cover. The mist nozzle sprays the engine oil pumped by the oil pump through an inlet of the cylinder head cover at a set rate, thereby providing the engine oil mist of a fog form in the inside of the cylinder head cover. The discharging unit forms negative pressure in the inside of the cylinder head cover, thereby discharging the engine oil mist to an outlet of the cylinder head cover. The vacuum chamber shields the mist nozzle and cylinder head cover at a vacuum state. The collecting trap filters the engine oil mist, thereby collecting the engine oil.
Patent KR-20120127858-A (KR)
Title: High strength cold-rolled steel sheet having excellent formability, heat resistance for working and manufacturing method thereof
IPC: C21D8/02
Filed: 2011-05-16
Abstract: PURPOSE: A cold-rolled steel sheet and a manufacturing method thereof are provided to obtain excellent formability by increasing aging resistance to remove the probability of yield point elongation. CONSTITUTION: A cold-rolled steel sheet 0.002-0.010weight% of C, 0.03-0.08weight% of P, 0.03-0.09weight% of Zr, 0.02-0.20weight% of Co, 0.001-0.003weight% of B, 0.002-0.010weight% of N, 0.3-0.6weight% of Mn, 0.02-0.10weight% of Al, 0.015weight% or less of S, and the remaining amount of Fe and inevitable impurities, where the effective addition rate of C to Zr and Co, (Zr×Co)/C, is 1.5-3.0 and the atomic ratio of B and N, B/N, is 0.4-1.2.
Patent KR-20120127965-A (KR)
Title: Partial Orthodontic Wire for Correction of Irregular Teeth
IPC: A61C7/20
Filed: 2011-05-16
Abstract: PURPOSE: A partial straightening wire for teeth is provided to facilitate an irregular teeth correction by easily curving and transforming the wire. CONSTITUTION: A partial straightening wire for teeth is made of a shape memory alloy of which an austenite start temperature is between 30 and 45 deg C. The thickness of the wire is between 0.3 and 0.4 mm. The diameter of the wire is between 25 and 40 mm. The wire is rounded and wound. The wire is composed of 49.5-69.5 weight% of nickel, 29.5-49.5 weight% of titanium, 0.5-1.5 weight% of one or more of carbon, oxygen, nitrogen, manganese, silicon, cobalt, molybdenum, tungsten, vanadium, aluminum, zirconium, copper, tantalum, hafnium, silver, lead, bismuth, calcium, magnesium, tin, cadmium, zinc, antimony, strontium, sodium, arsenic, beryllium, barium, iron, niobium, boron, and chromium.
Patent KR-20120128206-A (KR)
Title: assemble baseball bat
IPC: A63B59/06
Filed: 2011-05-17
Abstract: PURPOSE: A prefabricated baseball bat is provided to easily carry baseball bats and assembly the baseball bats using bolts and nuts. CONSTITUTION: A prefabricated baseball bat is cut in half. A bolt(20) and a nut(30) are attached to each end part of cut pieces. The cut pieces are assembled using the bolt and the nut. The cut pieces are easily carried by a user.
Patent KR-20120129276-A (KR)
IPC: G01N29/24
Filed: 2011-05-19
Abstract: 본 발명은 전송 또는 수신 감도가 향상된 초음파 진단 및 치료를 위한 프로브에 관한 것이고, 구체적으로 전송과 수신이 별개의 트랜스듀서에서 이루어지는 프로브에서 서로 독립적인 음향적 구조가 형성되어 초음파가 인체 내로 효율적으로 전송이 되도록 하면서 이와 동시에 반사된 초음파의 수신 감도가 향상이 되도록 하는 전송 또는 수신 감도가 향상된 초음파 진단 및 치료를 위한 프로브에 관한 것이다. 초음파 진단 및 치료를 위한 프로브는 인체 내로 초음파를 송신하는 다수 개의 압전소자로 이루어진 송신 트랜스듀서; 인체 내에서 반사되는 초음파를 수신하는 다수 개의 압전소자로 이루어진 수신 트랜스듀서; 송신 트랜스듀서에 설치되는 송신 제어층; 및 수신 트랜스듀서에 설치되는 수신 제어층을 포함하고, 상기 송신 제어층과 수신 제어층은 서로 다른 음향학적 구조를 가진다.
Patent KR-20120129580-A (KR)
Title: MR damper
IPC: F16F9/53
Filed: 2011-05-20
Abstract: PURPOSE: A MR damper is provided to apply predetermined level of magnetic field by using a permanent magnetic. CONSTITUTION: A MR damper comprises a cylinder member(20) and a piston member(40). The cylinder member is filled with MR fluid and sealed. The piston member is installed in the cylinder member. The piston member comprises a piston rod(42) and a piston head(44). The piston rod is arranged in a longitudinal direction. The piston head partitions the cylinder member into an upper chamber and a lower chamber.
Patent KR-20120129702-A (KR)
Title: Double-structured jelly and manufacturing methods thereof
IPC: A23L21/10
Filed: 2011-05-20
Abstract: PURPOSE: Double jelly including a liquid beverage layer in the inside, and a producing method thereof are provided to offer the unique eating texture of the jelly to users. CONSTITUTION: A producing method of double jelly including a liquid beverage layer in the inside comprises the following steps: freezing beverage beads(30) by freezing beverage; adding additives to konjac powder to obtain a mixture; mixing 100 parts of mixture by weight with 700 parts of sugar solution by weight to obtain liquid jelly; pouring the liquid jelly into a lower frame(44), and inserting the beverage beads into the liquid jelly; pouring the liquid jelly over the beverage beads, and covering an upper frame(42); and hardening the jelly inside the frames, and separating the jelly from the frames.
Patent KR-20120130522-A (KR)
Title: 프로그램의 키워드 입력에 기반한 키워드 광고 서비스 시스템 및 방법
IPC: G06Q30/02
Filed: 2011-05-23
Abstract: 단말기 내에서 실행되는 프로그램에서도 키워드 입력을 통해 키워드 광고 서비스를 제공받을 수 있는 키워드 광고 서비스 시스템 및 방법이 개시되어 있다.  이를 위하여 사용자 단말기의 OS 내에 실행되는 프로그램을 통해 키워드 및 검색요청신호가 입력되면, 상기 사용자 단말기에 설치된 광고소프트웨어가 상기 검색요청신호에 따라 상기 키워드와 매칭되는 URL 정보를 상기 URL DB로부터 추출하며, 상기 사용자 단말기의 화면에 상기 URL 정보를 노출시키는 것을 특징으로 하는 키워드 광고 서비스 시스템을 제공한다.  본 발명에 의하면, 사용자는 웹 브라우저의 검색창 뿐만 아니라 문자 입력이 가능한 프로그램을 이용하는 중에도 키워드 광고 서비스를 제공받을 수 있다.  그리고 사용자는 키워드 검색이 실행되는 프로그램의 범위를 임의적으로 조절할 수 있어 화면상에 원하지 않는 키워드 광고가 불필요하게 노출되는 것을 방지할 수 있는 효과가 있다.
Patent KR-20120131006-A (KR)
Title: Experimental Device and Method of restrained shrinkage of Concrete
IPC: G01N33/38
Filed: 2011-05-24
Abstract: PURPOSE: A device and a method for testing the restrained shrinkage of concrete are provided to reduce the thickness of a concrete specimen to a radial direction and vertical direction and to increase the restraint intensity of the dry shrinkage of the concrete. CONSTITUTION: A device for testing the restrained shrinkage of concrete comprises a base plate, an inner ring member(200), an outer ring member, a strain gauge, and a shielding member(500). The inner ring member is joined to a top surface of the base plate. The concrete is place between the inner and outer ring members so that a ring-shaped concrete specimen is cured for reference time. The strain gauge measures a strain of the inner ring member by being mounted in the inner circumference of the inner ring member. The shielding member is mounted to be touched to the outer circumference of the concrete specimen, thereby preventing the concrete specimen to be exposed to outside.
Patent KR-20120132036-A (KR)
Title: A brake disc for railroad vehicle
IPC: F16D65/12
Filed: 2011-05-27
Abstract: PURPOSE: A pair of brake discs for a railway vehicle is provided to prevent damage to the brake disc by making an expansion and the shrinkage of the brake disc perform smoothly. CONSTITUTION: A pair of brake discs for a railway vehicle comprises a slide unit(210) and a joining unit(310). The slide unit is respectively formed in each brake disc. The slide unit is formed on a surface corresponding to the brake disc. The slide unit comprises a slide member(212) projected outwardly to the pair of the brake discs.