baber/WOPTO huggingface dataset:
Patent KR-20110102647-A (KR)
Inventor: CHAE SU MIN
IPC: B60N2/20
Filed: 2010-03-11
Abstract: 본 발명은 다이얼 리클라이너에 관한 것으로서, 중심에 제1축공이 형성되고 일측면에 제1내치기어(internal gear)가 형성된 홀더와; 상기 홀더의 일측면에 수용되어 상기 제1내치기어와 맞물려 회전하는 제1외치기어가 형성되고 중심에는 제1캠홀이 형성된 제1기어휠과; 중심에 상기 제1축공과 일치하는 제2축공이 형성되고 상기 홀더와 마주보는 일측면에 상기 제1내치기어와 잇수가 다른 제2내치기어가 형성된 섹터기어와; 상기 섹터기어의 일측면에 수용되어 상기 제2내치기어와 맞물려 회전하는 제2외치기어가 형성되고, 상기 제1기어휠과 일정한 편심량을 유지한 상태로 상대회전이 가능하도록 상기 제1기어휠에 의해 구속되며, 중심에는 제2캠홀이 형성된 제2기어휠; 및 상기 홀더의 제1축공 및 상기 섹터기어의 제2축공에 일치 삽입되는 원형 단면의 축부와, 상기 축부와 편심을 이루어 상기 제1캠홀에 삽입되는 제1캠부와, 상기 축부 및 상기 제1캠부와 편심을 이루어 상기 제2캠홀에 삽입되는 제2캠부가 일체로 형성된 캠축을 포함하는 것을 특징으로 한다. 이에 의해, 안전성을 향상시키고 치형결합되는 구성요소 간 유격량을 크게 줄일 수 있다.
Patent KR-20100105481-A (KR)
Title: Organic light emitting device and method for fabricating the same
Inventor: JOO MUN KYU
IPC: C09K11/06
Filed: 2010-03-17
Abstract: PURPOSE: An organic electroluminescent device and a manufacturing method thereof are provided to use materials with several work functions for producing a positive electrode and a negative electrode. CONSTITUTION: An organic electroluminescent device comprises the following: a first electrode; a second electrode; and a light-emitting layer located in between the first and second electrodes. The organic electroluminescent device additionally comprises a first organic layer and a second organic layer. The first and second organic layers contain a compound marked with chemical formula 1.
Patent KR-20110105024-A (KR)
Title: 자동차용 냉난방 보조 장치
Inventor: RYOU BYUNG HOON
IPC: B60H1/24
Filed: 2010-03-18
Abstract: 자동차용 냉난방 보조 장치가 개시된다.  본 발명의 일 실시예에 따르면, 공기 정화 장치가 적용된 자동차용 냉난방 보조 장치로서, 적어도 일부에 공기 정화 장치가 장착된 공기 유입관, 및 상기 공기 유입관을 통과한 기체를 자동차 실내로 전달하는 일 이상의 분기관을 포함하는 자동차용 냉난방 보조 장치가 제공된다.
Patent KR-20110105094-A (KR)
Title: 길이 가변형 옷걸이
Inventor: LEE HYE YOUNG
IPC: A47G25/44
Filed: 2010-03-18
Abstract: 본 발명은 걸이부의 크기를 가변할 수 있도록 하여 옷의 크기에 따라 적절하게 활용할 수 있는 옷걸이에 관한 것이다. 
고리부와, 고리부의 하단양측으로 연장되며 단부 내측에 스토퍼가 형성되는 관형의 제 1고정걸이부 및 제 2고정걸이부와, 일단이 상기 제 1고정걸이부 및 제 2고정걸이부에 이동가능하게 삽입되며 길이방향으로 상기 걸림턱에 걸리는 복수의 걸림턱이 형성되는 제 1가변걸이부 및 제 2가변걸이부로 이루어진 옷걸이를 제공하여, 다양한 옷의 크기에 따라 적절하게 대응하여 보관이 가능하게 되고, 장기간 보관시에도 옷의 변형을 방지할 수 있는 효과를 갖는다.
Patent KR-20110107489-A (KR)
Inventor: KANG SUNG OK
IPC: H01H23/24
Filed: 2010-03-25
Abstract: 본 발명은 초음파 진단기용 스위치에 관한 것으로서, 보다 상세하게는, 초음파 진단기의 조작 키 패드상에 ON/OFF의 간단한 조작을 용이하게 입력할 수 있도록배치되며, 먼지의 유입에 따른 오류의 발생 가능성이 낮은 초음파 진단기용 스위치에 관한 것이다. 
이를 위하여 본 발명은 초음파 진단기의 키패드상에 배치되고, 일단에 돌출된 형상으로 이루어지는 한쌍의 누름부와 회전결합부가 형성되고, 타단에 손잡이가 형성되는 스위치손잡이; 상기 스위치손잡이의 일단과 회전 가능하도록 결합되어 상기 스위치손잡이를 고정하는 스위치 브라켓; 상기 한쌍의 누름부의 하부에 상기 한쌍의 누름부와 대응되는 위치에 배치되며, 수직 방향으로 압력이 가해지면 신호를 발생하는 택트스위치; 합성수지로 이루어지며, 상기 스위치 브라켓의 하부에 배치되어 먼지의 유입을 방지하고, 상기 스위치손잡이의 누름부와 상기 택트스위치 간에 발생하는 충격을 습수하는 러버부; 상기 택트스위치의 작동에 의하여 신호를 발생하기 위한 회로가 적용된 회로기판을 포함하여 이루어진다.
Patent KR-20110108536-A (KR)
Inventor: KWON KI BUM
IPC: H04W56/00
Filed: 2010-03-29
Abstract: 본 명세서에서는 다수의 요소 반송파를 운영하는 무선 통신 시스템에서 업링크 동기를 위한 랜덤 액세스 프리엠블 전송 방법 및 장치와, 그를 이용한 TA 전송방법 및 장치를 제공한다.  
본 명세서의 일 실시 예에 따르면, 무선 통신 시스템에서 다수의 요소 반송파들에 대한 업링크 타이밍 그룹을 설정될 상태에서, 일부 반송파에 대한 그룹 설정 기초 정보(Timing Advance 일 수 있음)가 유효하지 않게 된 경우, 그를 업데이트 하기 위하여 동기 획득 정보를 전송함에 있어서, 여러 전송 방식 중 하나 이상을 선택적으로 사용할 수 있는 장치 및 방법을 제공한다
Patent KR-20110108891-A (KR)
Inventor: KANG BYUNG GWAN
IPC: B60L13/06
Filed: 2010-03-30
Abstract: 본 발명은 자기부상열차의 부상력 제어방법에 관한 것이다. 
본 발명에 따른 자기부상열차의 부상력 제어방법은 부상용 전자석 코일에 전압을 공급하여 상기 부상용 전자석 코일이 권선된 부상용 전자석을 가이드 레일로부터 부상시키는 전자석 부상단계, 상기 부상용 전자석 코일의 온도 변화에 따른 자속 변화량을 측정하는 자속 변화량 측정단계 및 상기 자속 변화량이 상쇄되도록 상기 부상용 전자석 코일에 공급되는 전압의 크기를 조절하는 전압 조절단계를 포함하여 구성된다. 
본 발명에 따르면, 자기부상열차의 운행과정에서 부상용 전자석 코일의 온도 변화에 따른 부상력 변화를 효율적으로 보정할 수 있는 효과가 있다.
Patent KR-20110110483-A (KR)
Inventor: CHOI JAE KWANG
IPC: G06T17/00
Filed: 2010-04-01
Abstract: 본 발명은 입체 프리젠테이션 영상 제작프로그램을 기록한 컴퓨터로 읽을 수 있는 매체 및 입체 프리젠테이션 영상 제작방법에 관한 것으로, 보다 구체적으로는 삼차원 프리젠테이션 객체를 가상의 삼차원 공간상에서 촬영하여 입체 프리젠테이션 영상으로 제작함으로써 입체감이 매우 우수한 입체 프리젠테이션 영상을 제작할 수 있는 입체 프리젠테이션 영상 제작프로그램을 기록한 컴퓨터로 읽을 수 있는 매체 및 입체 프리젠테이션 영상 제작방법에 관한 것이다.
Patent KR-20110111867-A (KR)
Inventor: KWON HO KI
IPC: G01M11/00
Filed: 2010-04-06
Abstract: 실시예에 따른 항온 시험 장치는 내벽과 외벽 사이의 제1 공간 및 상기 내벽 내의 제2 공간을 포함하는 챔버; 상기 제2 공간에 설치된 시험 틀; 상기 제2 공간의 상면에 설치되며, 상기 제1 공간으로부터 흡입한 공기를 상기 제2 공간에 설치된 상기 시험 틀 사이로 유입시키는 적어도 하나의 풍력 발생 수단; 상기 제2 공간의 하부 영역에 적어도 하나의 통풍 홀; 상기 챔버의 제1 공간에 형성되어 공기를 냉각시키는 냉각 수단; 상기 챔버의 제1 공간에 형성되어 공기를 가열시키는 가열 수단; 및 상기 시험 틀 사이로 흘러들어가는 공기의 온도를 감지하는 온도 센서를 포함한다.
Patent KR-20100041729-A (KR)
Title: The extracts and fractions of Hippophae rhamnoides L.
Inventor: KIM MYONG JO
IPC: A61P31/00
Filed: 2010-04-06
Abstract: PURPOSE: A composition containing Hippophae rhamnoides L. or fraction thereof is provided to ensure anti-oxidative, antibacterial, and antifungal effect and use as a health food. CONSTITUTION: An antibiotic contains extract of Hippophae rhamnoides L. leaves, roots, or stems or organic solvent fraction thereof as an active ingredient. The Hippophae rhamnoides L. extract is isolated using water, alcohol, or mixture thereof. The organic solvent fraction is obtained by dissolving leaves, roots, or stems of Hippophae rhamnoides L. in water and fractioning with hexane, ethyl acetate, butanol, or water in order. The extraction temperature is 20°C to 30°C and extraction time is 5 to 10 days.
Patent KR-20100115315-A (KR)
Title: Pigment, method of producing pigment, pigment dispersion, and yellow toner
Inventor: TOYODA TAKAYUKI
IPC: C09B29/00
Filed: 2010-04-16
Abstract: PURPOSE: A pigment, a manufacturing method thereof, a pigment dispersant, and a yellow toner are provide are provided to control the coherence between pigment particles to form the pigment dispersant with the low viscosity. CONSTITUTION: A pigment is marked with chemical formula 1. A manufacturing method of the pigment comprises the following steps: diazotizing a compound marked with chemical formula 2, and coupling with a compound marked with chemical formula 3 to form a mixture; and heat processing the mixture inside a halogenated aromatic solvent, in the temperature higher than 160 deg C.
Patent KR-20110121384-A (KR)
Title: Cathode active material for secondary battery
Inventor: CHANG SUNG KYUN
IPC: H01M4/505
Filed: 2010-04-30
Abstract: PURPOSE: A positive electrode active material for a secondary battery is provided to improve rate properties and cycle properties, to prepare a nonaqueous electrolyte secondary battery of high capacity since Li is included and Li2MnO3 is not included in a transition metal layer. CONSTITUTION: A positive electrode active material for a secondary battery has a composition of chemical formula 1: Li(Lia(NixMnyCoz)1-a)O2. In the positive electrode active material, Li is included in a transition metal layer and superstructure ordering peaks caused by Li2MnO3 in an XRD diffraction analysis is not present. In chemical formula 1, 0<a<0.2; 0<x<0.85; 0<y<0.85; 0<z<0.3; 0.9<=(x+y+z)<=1.0; and (total Li)/(total transition metals)>1.
Patent KR-20110125101-A (KR)
Title: Impeller and drarin pump having the same
Inventor: BYUN JEON GUK
IPC: F04D29/38
Filed: 2010-05-12
Abstract: PURPOSE: An impeller and drainage pump including the same are provided to prevent the inflow of washing water and drain water to a housing of drainage pump by installing a rotor and a stator in the inside and outside of housing, respectively. CONSTITUTION: An impeller comprises a boss part(210) and multiple blade parts(220). The boss part is combined in the rotary shaft. Multiple blade parts protrude on the outer circumference of the boss par in a radial direction. The height of the blade part is tapered to be lower toward the outer circumference of the boss part. A flange part(230) is formed on the blade part. The flange part is expanded in an axial unilateral side and interlinks multiple blade parts. An incline surface is formed on the blade part. The incline surface has a fixed angle on an opposing side of the flange part.
Patent KR-20110126951-A (KR)
Title: Control apparatus of engine using reformed gas and method for the same
Inventor: PARK CHEOL WOONG
IPC: F02B43/10
Filed: 2010-05-18
Abstract: PURPOSE: An apparatus and a method for controlling an engine which uses reformed gas are provided to optimally control an engine by allowing an ECU to control an ignition time. CONSTITUTION: An apparatus for controlling an engine which uses reformed gas is as follows. Injection and manifold pressure signals are inputted(ST10). It is determined whether injection hours are over a set value and manifold pressure is within a set value(ST20). When the injection hours over the set value and the manifold pressure is within the set value, an ignition time is controlled to be delayed(ST31). When the injection hours over the set value and the manifold pressure is over the set value, the ignition time is controlled in advance(ST32).
Patent KR-20110127021-A (KR)
Title: A filler type metal container, fabrication method and fabrication apparatus thereof
Inventor: LEE JUNG EUI
IPC: A47J36/02
Filed: 2010-05-18
Abstract: PURPOSE: A filling-type metal pot, a manufacturing method and a manufacturing apparatus thereof are provided to improve durability against external shock by surrounding a filling material filled in the metal pot with a metal outer shell unit. CONSTITUTION: A filling-type metal pot(100) comprises an outer shell unit(101) and a filling material(103). A combined body is formed by fusing and solidifying metal powder. The outer shell unit is formed by forming pores having inert gas in the combined body and has an outer wall layer(101a) and an inner wall layer(101b). An inner space(102) is formed between the outer and inner wall layers of the outer shell unit. The filling material is filled in a part of the entire of the inner space.
Patent KR-20110129251-A (KR)
Title: Wind power generating appratus using power-transmission tower
Inventor: CHO JAE MIN
IPC: F03D1/04
Filed: 2010-05-25
Abstract: PURPOSE: By using the solar energy, it heat-collects and the energy density is increased accordingly. The electricity of ampholyte can be produced by using the draft power. The early stage installation cost can be reduced by using the power-transmission tower. CONSTITUTION: A wind power generator(100) using the power-transmission tower comprises a power-transmission tower(20), a ventilating duct(21), a heating duct(30), and a wind power turbine generator(40). The ventilating duct is fixed perpendicularly within the power-transmission tower. In the upper end of the ventilating duct, a vertical part(21a) and a horizontal part(21b) getting ready the air outlet are formed. It is connected to the vertical part lice bottom and the horizontal part spreads toward the outside of the power-transmission tower. The heating duct is communicated in the ventilating duct, is made into the thin plate of the metal with high the thermal conductivity. The external side of the heating duct is spreaded to the paint in which the black or the heat collecting effect has. The external side of the heating duct is plated to the black metal. The wind power turbine generator is installed in the ventilating duct.
Patent KR-20110131766-A (KR)
Title: Semiconductor integrated circuit
Inventor: SONG SEONG HWI
IPC: G11C11/4076
Filed: 2010-05-31
Abstract: PURPOSE: A semiconductor integrated circuit is provided to increase layout margin of a memory chip by reducing the number of global lines. CONSTITUTION: An impedance control signal generating block(200) transmits a first impedance control signal and a second impedance control signal at different time through the same signal line. An input and output block(300) inputs and outputs data with set impedance by receiving the first impedance control signal and the second impedance control signal according to corresponding transmission time. A timing control signal generating unit generates a timing control signal in response to an impedance control signal. A multiplexing unit generates a multiplexing signal by multiplexing the first impedance control signal and the second impedance control signal according to the impedance control signal and the timing control signal.
Patent KR-20110011528-A (KR)
Title: Dma controller with interrupt control processor
Inventor: CHUN IK JAE
IPC: G06F13/32
Filed: 2010-06-03
Abstract: PURPOSE: A DMA controller with an interrupt control processor is provided to reduce interrupt control load of a main processors. CONSTITUTION: A DMA(Direct Memory Access) channel register bank(240) stores a DMA channel operation request and a DMA set point. An interrupt control processor(250) performs a control program stored in a program memory(220). A DMA channel control module(270) controls operation of a DMA channel(150) according to the DMA set value by responding to a DMA channel activation command. An interrupt/DMA request and cancel module(260) generates a release signal about an interrupt processed by the interrupt control processor.
Patent KR-20110132885-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KIM HUN
IPC: H01L21/336
Filed: 2010-06-03
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve a refresh characteristic using a boron nitride film as a sealing film which is formed in order to prevent the oxidation of a flush type gate of a cell region. CONSTITUTION: A recess is included in the inner side of a semiconductor substrate(100). The semiconductor substrate comprises a cell region(I) and a peripheral circuit region(II). A flush type gate is included at the lower side of the recess. The flush type gate comprises one which is selected between a tungsten nitride film and a titanium nitride film. A boron nitride film is evaporated at the upper side of the entire semiconductor substrate. A bit line contact hole is formed by etching the boron nitride film. A bit line contact plug is included in the boron nitride by burying a conductive material in the bit line contact hole.
Patent KR-20110133112-A (KR)
Title: Banner stand with foldable joint
Inventor: KIM HYUN GEE
IPC: G09F17/00
Filed: 2010-06-04
Abstract: PURPOSE: A banner stand with a foldable joint is provided to easily accept a banner stand in a box by reducing the volume of a joint. CONSTITUTION: A banner stand comprises an upper joint, a lower joint(120), a balance pole(210), banner poles(220,230,240,250), and pole inserting holes(140,150). The upper joint and the lower join are composed to get folded in one direction or be separated one from the other. The balance pole and the banner pole are inserted into the pole inserting hole to be separated or fixed. A banner loop is combined with the end portion of the banner pole.
Patent KR-20110133216-A (KR)
Title: Rake for salt farm
Inventor: KIM JEONG MOK
IPC: A23L27/40
Filed: 2010-06-04
Abstract: PURPOSE: A rake for a salt farm is provided to improve an elastic recovery force while increasing the strength. CONSTITUTION: A rake for a salt farm includes a rubber plate(110), a supporting plate(120), and a handle(130). A supporting plate supports the rubber plate. The handle is connected to the supporting plate. The rubber plate includes modified polypropylene of 70~90 weight% and random polypropylene of 10~30 weight% about a total rubber content. The thickness of the rubber plate is 2.5~3.0mm. The hardness of the rubber plate is 90~95.
Patent KR-20110134692-A (KR)
Title: Packing apparatus of container for paste kind and packing method
Inventor: BYUN JAE EON
IPC: B65B43/54
Filed: 2010-06-09
Abstract: PURPOSE: A vacuum wrapping apparatus and a packing method of a paste packing container are provided to improve the workability by preventing the degradation of a product due to the necrosis through an automatic vacuum packing. CONSTITUTION: A vacuum wrapping apparatus comprises a main body, a film splitting unit, a film vacuum unit and a film sealing portion. The main body is moved up and down according to an electric signal. The film splitting unit catches the opening part of the fleet both sides of the packing film transferred to the state capable of containing the paste food through a transfer unit(20) and opens the opening part. The film vacuum unit is inserted into the inside of the packing film which opens film widened and makes the packing film inside with the vacuum condition. The film sealing portion welds the leading end of the packing film through a heat sealing.
Patent KR-20120000965-A (KR)
Title: Marine structure having lpg tanks
Inventor: JUNG HO BYOUNG
IPC: B63B35/44
Filed: 2010-06-28
Abstract: PURPOSE: A marine structure with LPG tanks is provided to reduce sloshing load since two LPG tanks are separated through a coffer dam extended in a length direction from the central part of hull. CONSTITUTION: A marine structure comprises a plurality of LPG tanks. The LPG tanks are separated in the width direction of hull(1) and are separately installed. A coffer dam extended in the length direction of the hull is installed between the LPG tanks. The LPG tank is a type-A independent tank.
Patent KR-20120003076-A (KR)
Title: Opening piece of can
Inventor: LEE SANG JIN
IPC: B65D17/32
Filed: 2010-07-02
Abstract: PURPOSE: A pull tab of a can container is provided to enable users to easily grip and open the can container by holding a handle attached to the pull tab. CONSTITUTION: A pull tab(100) of a can container includes a pressurizing unit(5) for pressurizing a cut-out unit(4), a handle unit(6), a curved unit(8), and a folding piece(9). The cut-out unit forms a cutting line(3) on an upper plate(2) of the can container(1). The curved unit is attached by a rivet(7). The folding piece is integrated to the handle unit. The folding piece is manufactured with a soft material selected from the group consisting of silicon, urethane, rubber, latex, Teflon, and soft resin.
Patent KR-20120003579-A (KR)
Title: Capsule cutter for prescription
Inventor: PARK SUNG HO
IPC: A61J3/02
Filed: 2010-07-05
Abstract: PURPOSE: A capsule cutter for prescription is provided to prepare medicine according to prescriptions by simply cutting capsules and using medicine from the capsules. CONSTITUTION: A cutter(30) is installed at the inner side of an upper body(40). A net(60) is installed at a lower body(70). One side of the lower body is hinge-combined with the upper body. Capsules are arranged in the lower body. The cutter includes a plurality of cutting blades and a pressing plate. The cutting blades are densely arranged such that the intervals of the cutting blades are narrower than the widths of the capsules. In the pressing plate, a pressure is applied to a handle to descend the cutting blades.
Patent KR-20120004599-A (KR)
Title: A hydroelectric plant
Inventor: KIM SUN SOO
IPC: F03B3/12
Filed: 2010-07-07
Abstract: PURPOSE: A movable hydroelectric power generator is provided to produce electricity by controlling inclination of a pipeline unit to control flow velocity. CONSTITUTION: A movable hydroelectric power generator(10) comprises a pipeline unit(20), a water turbine(30), and a generator(40). The pipeline unit has a passage(21), a pair of casters(22), a pair of height adjusting legs(24), and moving handles(25). Water moves through the passage and a pair of the casters for moving are installed at the bottom of one side of the pipeline unit. The height adjustable legs and the moving handles are installed the other side of the pipeline unit. The water turbine is rotatably installed in the passage and the generator generates electricity due to delivered torque of the water turbine. The water turbine has a rotary shaft(31) and a rotor(32) installed in the rotary shaft.
Patent KR-20120004806-A (KR)
Title: Compositions for preventing obesity comprising mir-27a and methods of preventing obesity using thereof
Inventor: KIM JAE BUM
IPC: A61K31/7105
Filed: 2010-07-07
Abstract: PURPOSE: A composition containing microRNA-27alpha for anti-obesity is provided to PPAR gamma expression and to control adipocyte differentiation. CONSTITUTION: A composition for anti-obesity contains microRNA-27alpha of sequence number 1 as an active ingredient. A method for suppressing obesity of animal except for human comprises a step of enhancing microRNA-27alpha in cells. A method for suppressing obesity comprises a step of administering effective amount of microRNA-27alpha. The microRNA-27alpha has a sequence of sequence number 1.
Patent KR-20110005649-A (KR)
Title: Method for detecting a touched position on a touch device
Inventor: CHEN PO YANG
IPC: G06F3/041
Filed: 2010-07-08
Abstract: PURPOSE: A measurement method of a touch location used to a touch device equipping a resistive touch panel is provided to accurately determine the coordinate of the touch location by obtaining a second measurement location through the modification of a first measurement location. CONSTITUTION: A first voltage is offered to a first conductive layer(S10). If a touching apparatus is touched, a first voltage corresponding to a first conductive layer is changed(S15). A plurality of voltage signals measures sensing electrodes(S20). The first measurement location is obtained with the electrode signals in a location measurement method(S25). A second measurement location is obtained by using a correction method(S30).
Patent KR-20120005691-A (KR)
Title: Thin slab having multilayered structure and manufacturing method thereof
Inventor: GO JEONG SEOK
IPC: B32B9/00
Filed: 2010-07-09
Abstract: PURPOSE: A thin slab having multilayer structure is provided to maximize workability and possibility for mass production. CONSTITUTION: A thin slab comprises: two or more slab layers(20), which have same natural material; and a strengthening adhesive layer(10) between the slab layers for adhering adjacent slab layers. The strengthening adhesive layers comprises: an adhesive raw material(1) which has liquid phase or gel phase properties in pre-adhesion state; and a stiffening agent(2), which consists of linear structure having tension to longitudinal direction, arranged to various directions.
Patent KR-20120006381-A (KR)
Title: Apparatus for exhaust water in blasting hole and using method of the same
Inventor: LIM HYENG CHAN
IPC: F04B47/04
Filed: 2010-07-12
Abstract: PURPOSE: A device for discharging water from blaster and a using method thereof are provided to prevent water and/or sand, mud from moving to a connecting pipe since the height of the connecting pipe connected to a vacuum tank is higher than that of a suction pipe connected to the vacuum tank. CONSTITUTION: A device for discharging water from blaster comprises a body(10), a vacuum pump(20), a vacuum tank(40), connecting pipes(51,52), and a suction pipe(60). The vacuum pump is mounted on the body. The vacuum tank is connected to the vacuum pump. The height of the connecting pipe connected to the vacuum tank is higher than that of the suction pipe connected to the vacuum tank. A discharge hole(42) is formed on the lower part of the vacuum tank. The connecting pipe connects the vacuum pump to the vacuum tank. The suction pipe is connected to the vacuum tank and is inserted into the blaster.
Patent KR-20120006391-A (KR)
Title: Hydrodynamic bearing assembly and motor device including the same
Inventor: PARK WON KI
IPC: H02K5/16
Filed: 2010-07-12
Abstract: PURPOSE: A hydrodynamic bearing assembly and a motor device including the same are provided to improve the performance of a fluid dynamic bearing by changing the combination structure of a sealing cap. CONSTITUTION: A sleeve(120) supports a shaft. A thrust plate(130) is pressed in the shaft. A base(230) is pressed in the outer circumference of the sleeve. A core(210) is inserted into the base and is wound by the coil. The outside of the base is fitted to a sealing cap to be supported.