baber/WOPTO huggingface dataset:
Patent KR-20130014220-A (KR)
Title: Durability test equipiment of wiring-harness for engine room
Inventor: KIM JONG CHAN
IPC: G01M7/06
Filed: 2011-07-29
Abstract: PURPOSE: A device for testing the durability of a wire harness for wiring a vehicle engine room is provided to apply an identical vibration of the vehicle's actual conditions to the wire harness, thereby testing the durability of the wire harness. CONSTITUTION: A device for testing the durability of a wire harness(12) for wiring a vehicle engine room comprises a fixing frame(20), a transferring frame, a vibration frame(60), and an operation converting unit(80). The transferring frame is arranged on the fixing frame and reciprocated by a driving unit. The vibration frame is arranged on the transferring frame and fixes a jig device(62) wire aligned to the wire harness. The operation converting unit mutually connects the transferring frame, the fixing frame, and the vibration frame and converts the reciprocating movement of the transferring frame into complex vibrations for the vibration frame to be tested for the durability of the wire harness.
Patent KR-20130014944-A (KR)
Title: Notebook cooling pad possible charge and communication of smart device
Inventor: CHO HA RYONG
IPC: G06F13/14
Filed: 2011-08-01
Abstract: PURPOSE: A laptop cooling pad is provided to offer various functions by providing data communication between a laptop and an USB(Universal Storage Bus) communication device. CONSTITUTION: A data and power control unit(200) transmits and receives data between a laptop and a communication device connected to an USB port and a smart phone by distributing power to the communication device through an adaptor(205) and a laptop connecting port(210). A switch unit(300) includes an on or off button(310) and a cooling fan speed control button(320). When the on or off button is pushed, the switch unit provides operating data to the cooling fan for reducing the rotation speed of the cooling fan by receiving power from the data and power control unit.
Patent KR-20130015107-A (KR)
Title: Portable cooker
Inventor: LEE HA YONG
IPC: A47J37/06
Filed: 2011-08-02
Abstract: PURPOSE: A portable cooking device is provided to differentiate the temperature of a cooking plate due to cylinders mounted on both sides of a main body, and to maintain the optimal temperature of a cooked object according to the optimally changeable heating temperature. CONSTITUTION: A portable cooking device comprises a main body(10), a first storage unit(20), a second storage unit(30), a cooking plate(16) and a lid(50). The main body is equipped with a burner unit(11). The main body has on one side mounted with a bomb. The main body has on the other side mounted with a bomb or a electric heating unit(40). The cooking plate is placed on the upper side of the main body. The lid is placed on the upper side of the cooking plate. The burner unit is provided with a fire hole. The fire hole neighboring the first storage unit has a small diameter and is arranged with a space between other fire holes. The fire hole neighboring the second storage unit has a larger diameter than the diameter of the second storage unit and is formed with a narrower space than the hole neighboring the first storage unit. The burner unit is composed of a first burner connected to the first storage unit and a second burner(14) connected the second storage unit.
Patent KR-20130015220-A (KR)
Title: Light emitting moudule
Inventor: OH NAM SEOK
IPC: H01L33/00
Filed: 2011-08-02
Abstract: PURPOSE: A light emitting module is provided to improve durability by electrically connecting a light emitting device package to a circuit board with a bonding method using a conductive member or direct bonding. CONSTITUTION: A circuit board has a hole. The entire or part of an insulation board(102) spatially overlaps with the hole. The insulation board includes at least one or more light emitting devices(104) and a circuit pattern(103). The circuit pattern is electrically connected to the light emitting device. A conductive connection member(110) electrically connects the circuit pattern to the circuit board.
Patent KR-20130015904-A (KR)
Title: Av flashlight
Inventor: CHOI SEUNG LYUL
IPC: G03B15/03
Filed: 2011-08-05
Abstract: PURPOSE: An AV flashlight is provided to improve productivity by simplifying dissolution and assembly. CONSTITUTION: A body portion(200) includes a tube portion(230), a window unit, a board housing, and a circuit board. A head housing assembly is assembled in the leading end of the board housing of the body portion. The head housing assembly is electrically connected to the circuit components by the assembly, without being connected to circuit components of the body portion. The head housing assembly and the board housing are connected by a common female/male socket connection.
Patent KR-20130016937-A (KR)
Title: Organic light emitting display apparatus and manufacturing method therof
Inventor: MOON SANG HO
IPC: H01L51/50
Filed: 2011-08-09
Abstract: PURPOSE: An organic light emitting display apparatus and a manufacturing method thereof are provided to simplify a manufacturing process by using a resonance structure including a scattering pattern. CONSTITUTION: A pixel electrode is arranged on a substrate. An opposing electrode(92) faces the pixel electrode. An organic light-emitting layer(91) is arranged between the pixel electrode and the opposing electrode. A light scattering part(20) includes a scattering pattern for the light emitting from the organic light-emitting layer. The light scattering part includes insulating layers having different refractive indexes. A light absorption part is arranged between the light scattering part and the organic light-emitting layer. The light absorption part is arranged in a position which corresponds to the scattering pattern.
Patent KR-20130019796-A (KR)
Title: Spike and fixed divice which can take off the laundry from washer's inner wall
Inventor: JO SEONG GUK
IPC: D06F39/12
Filed: 2011-08-18
Abstract: PURPOSE: A spike and a fixed device are provided to easily take off laundry from the inner wall of a washer. CONSTITUTION: A fixing unit(100) is arranged along the outer wall side of an inner vessel of a washer. A spike member(200) is adhered to the inner surface of the fixing unit. A separation preventing part(201) is installed at the lower part of the spike member. When the inner vessel is rotated, laundry is separated from the inner wall. [Reference numerals] (100) Fixing unit; (200) Spike member; (201) Separation preventing part
Patent KR-20130020389-A (KR)
Inventor: JEONG YOUNG PHIL
IPC: H02G1/02
Filed: 2011-08-19
Abstract: PURPOSE: A live wire clamp for a distribution line is provided to reduce damage to the live wire clamp caused by damage to a screw thread by reducing the length of the screw thread of a branch ring fixing unit. CONSTITUTION: A body unit(210) includes a fixing groove for fixing a branch ring to a side and a through hole facing the fixing groove. A lead wire fixing unit(240) is formed on the other side of the body unit to connect a lead wire. The branch ring fixing unit is combined with the body unit through the through hole and fixes a branch ring to a gap between the fixing groove and the branch ring fixing unit. An elastic member(230) is combined with the branch ring fixing unit to attach the branch ring fixing unit to the branch ring.
Patent KR-20130021798-A (KR)
Inventor: KIM DAE JOON
IPC: G06F1/20
Filed: 2011-08-24
Abstract: PURPOSE: A memory module heat sink device and a manufacturing method thereof are provided to easily insert a memory module into a space between side boards by coupling a first heat sink board member with a second heat sink board member. CONSTITUTION: A guide groove is formed along a length direction of a body unit, and a first heat sink board member coupling with a first board member is manufactured in a pressure injection processes(S11). A second board member coupling with a guide bar is manufactured in the pressure injection processes(S12). A heat sink pin is successively formed by cutting the body unit(S13). The guide bar is coupled with the guide groove, and a screw hole is formed on the fist or the second board member(S15). A screw between the first and the second board members is coupled with the screw hole(S16). [Reference numerals] (S11) Step of manufacturing a body unit with a guide groove in a length direction and a first heat sink board member coupling with a first board member formed on one side of the body unit by a pressure injection process; (S12) Step of manufacturing a second board member coupling with a guide bar, which corresponds to the guide groove, on one side; (S13) Step of continuously forming heat sink pins by skiving the body unit; (S14) Step of coupling the guide bar with the guide groove; (S15) Step of forming a screw hole on either the first board member or the second board member; (S16) Step of widening a space between the first board member and the second board member by coupling a screw with the screw hole
Patent KR-20130023779-A (KR)
Inventor: CHOUNG MYOUNG GUN
IPC: A61K31/05
Filed: 2011-08-30
Abstract: 본 발명은 녹차로부터 분리된 루테인을 포함하는 항암 조성물에 관한 것으로서, 더욱 상세하게는 녹차로부터 분리된 루테인의 생리활성적 고찰과 이러한 색소계 화합물의 사용에 대한 특성을 파악하기 위하여 녹차로부터 카로티노이드계 색소인 루테인을 정제된 형태로 분리시키고, 분리된 카로티노이드계 색소인 루테인에 대한 항산화 활성 및 항암활성을 검정하여 항산화 및 항암 활성을 가짐을 확인한 발명에 관한 것이다. 
본 발명에 의하면, 녹차의 새로운 생리활성 기능을 밝히면서 항암 조성물의 새로운 원천을 제시할 수 있는 가능성 및 녹차의 항암 조성물로서의 새로운 기능을 제시할 수 있는 효과를 기대할 수 있다.
Patent KR-20130027685-A (KR)
Title: Electronic rotary latch
Inventor: YUN KYU JUNG
IPC: E05B47/00
Filed: 2011-09-08
Abstract: PURPOSE: An electronic rotary latch, capable of remote control or manual operation by an electric motor is provided to maintain operating state and to perform manual operation by controlling a toggle member using cam drive by an electronic signal. CONSTITUTION: An electronic rotary latch(100) comprises a housing(10), a circuit substrate(20), a motor unit(30), a trigger(40), a link member(50), and a toggle member(60). In the circuit substrate, a sensor(22) is installed, senses operating state in a range of motion of the toggle member and delivers a signal. The toggle member is engaged by the link member and the trigger is connected to the link member at the same time. A striker is closed. According to the electronic signal, the trigger is pressurized by cam movement. The state of the toggle member is changed and is opened. If the trigger is not pressurized and the toggle member is not changed, the cam(36) rotates after sensing by the sensor.
Patent KR-20130029903-A (KR)
Title: The door hinge for a refrigerator
Inventor: KIM DOO HA
IPC: F25D23/06
Filed: 2011-09-16
Abstract: PURPOSE: A hinge device for a refrigerator door is provided to allow a user to accurately and rapidly perform an assembly work by easily distinguishing the right and left and by increasing the flexible mobility and friction sound according to the friction. CONSTITUTION: A hinge device for a refrigerator door comprises circular male or female member boards(11,21), an uplifted valley(30), an uplifted unit(40), long inclined surfaces(32,42), abrupt inclined surfaces(33,43), and steep slope surfaces(34,44). The abrupt inclined surfaces is located at the height and depth of 3 mm from the male or female member boards and is connected to the peak units(31,42) in a door closing at a direction of 12.26 degrees of a shaft starting point. The steep slope surface is connected to an end of the abrupt inclined surface at 7.01 degrees of the shaft starting point of the male and female member board. The uplifted unit is crossly coupled to the uplifted unit and controls the door.
Patent KR-20130031961-A (KR)
Title: Amorphous matrix composites modified from titanium alloys and method of manufactruing the same
Inventor: LEE SUNG HAK
IPC: C22C45/10
Filed: 2011-09-22
Abstract: PURPOSE: An amorphous composite material using a titanium alloy and a manufacturing method thereof are provided to control a crystalloid crystal structure, the crystalloid size and the crystalloid part by volume by an alloy design and a post-process such as a heat treatment or a thermo-mechanical treatment, thereby acquiring excellent cold tensile properties. CONSTITUTION: An amorphous composite material using a titanium alloy is composed of 40-60 atomic% of Ti; 20-30 atomic% of Zr; 2-10 atomic% of Ni, 10-20 atomic% of Be; 1-10 atomic% of V; 0-5 atomic% of Al; and other unavoidable impurities including a part of a crystal phase. The crystal phase is comprised of a body-centered cubic structure. The average particle diameter of the crystal phase is 10-100μm.
Patent KR-20130033110-A (KR)
Title: 유체 제어 장치, 이를 포함하는 필터 및 바이오칩
Inventor: KIM MIN SEOK S
IPC: G01N33/53
Filed: 2011-09-26
Abstract: 개시된 유체 제어 장치는 유체가 유입되는 유입구, 유입구와 연결된 채널부, 채널부와 연결되고, 상기 유체가 배출되는 배출구 및 유입구와 배출구 사이에 마련된 적어도 하나의 유체 저항부를 포함할 수 있다. 
개시된 필터는 상기 유체 제어 장치와 유체에 포함된 표적 물질을 필터링하는 필터부를 포함할 수 있다. 
또한, 개시된 바이오칩은 상기 유체 제어 장치와 유체에 포함된 표적 물질과 반응할 수 있는 반응부를 포함할 수 있다.
Patent KR-20130033737-A (KR)
Title: Spine curvature detecting system and method based on moire image
Inventor: SHIN SOON HEE
IPC: G02B27/60
Filed: 2011-09-27
Abstract: PURPOSE: A moire image based backbone deformation detecting system and a method thereof are provided to improve examination speed by automatically detecting the backbone deformation of a human based on a moire image. CONSTITUTION: An image input unit(120) receives a moire image acquired from a moire image acquisition unit(110). A backbone deformation detecting unit(130) detects backbone deformation by calculating an asymmetry level by comparing a left image with a right image based on a center point for an image of ROI(Region Of Interest) extracted from the inputted moire image. A display unit(150) displays the acquired moire image, the image of the ROI, and a backbone deformation image. [Reference numerals] (110) Moire image acquisition unit; (120) Image input unit; (130) Backbone deformation detecting unit; (140) Information storage unit; (150) Display unit;
Patent KR-20130035599-A (KR)
Title: A pressure wave of tunnel inside and micro pressure wave reductions device of tunnel exit
Inventor: KIM DONG HYEON
IPC: E21D9/14
Filed: 2011-09-30
Abstract: PURPOSE: A reduction device for a pressure wave inside a tunnel and a micro pressure wave in a tunnel exit are provided to reduce the pressure wave of a tunnel generated at the entry of a train into the tunnel, and to reduce the micro pressure wave radiated from a tunnel exit. CONSTITUTION: A reduction device(100) for a pressure wave inside a tunnel(10) and a micro pressure wave in a tunnel exit comprises a blade(110) reducing a pressure wave generated by a train entering the inside of a tunnel. The blade is formed in an arch shape corresponding to a tunnel shape, and protrudes from the inner periphery of the tunnel at a predetermined thickness.
Patent KR-20130038535-A (KR)
Title: Machining of unified high-performance caliper housing
Inventor: LEE JEONG HO
IPC: B23C1/12
Filed: 2011-10-10
Abstract: PURPOSE: A processing method of an integrated high performance caliper housing is provided to improve processing speed and efficiency. CONSTITUTION: A processing method of an integrated high performance caliper housing comprises: a step of rough-cutting a main bore(41)(S10); a step of rough-cutting a seal groove chamber(42) and intermediate-cutting dust boots(43)(S11); a step of fine-cutting the main bore(S12); a step of slope-cutting and fine-cutting the dust boots(S13); and a step of fine-cutting the seal groove chamber(S14).
Patent KR-20130038777-A (KR)
Inventor: KIM MIN SIK
IPC: H02K53/00
Filed: 2011-10-10
Abstract: 본 발명은 진공 상태 및 자석의 진자운동을 이용한 발전 장치에 관한 것으로서, 보다 구체적으로는 회전력에 의해 발전을 일으키는 발전기에 발전용 회전력을 공급하기 위한 장치로서, 진자운동 공간을 형성하는 하우징 본체; 상기 하우징 본체의 상부에 매달린 형태로 설치되며, 좌우로 왕복 직선운동의 진자운동을 하는 추를 구비하는 진자; 및 상기 진자의 추가 좌우로 왕복 직선운동의 진자운동을 하는 하우징 본체의 대향하는 좌우에 설치되는 서로 다른 극성을 가진 한 쌍의 자석을 포함하며, 상기 진자의 추는, 상기 하우징 본체의 좌우에 설치된 한 쌍의 자석의 극성과 동일한 극성을 갖는 자석으로 구성되는 것을 그 구성상의 특징으로 한다. 
본 발명에서 제안하고 있는 진공 상태 및 자석의 진자운동을 이용한 발전 장치에 따르면, 진자운동 공간을 진공상태로 유지하는 하우징 본체에 자석의 추를 구비하는 진자를 구성하고, 진자의 추가 좌우로 진자운동을 하는 하우징 본체의 양측으로 진자의 추와 동일한 극성을 갖는 자석을 배치함으로써, 진자의 진자운동에 의해 발생하는 왕복 직선운동을 회전운동 에너지로 변환하여 발전기에 공급하고, 발전기를 통해 대체에너지원의 발전이 구현될 수 있도록 할 수 있다. 
또한, 본 발명에 따르면, 진자의 추와 자석을 이용한 발전 방식으로, 진공관 형태의 하우징 본체를 사용함으로써, 진자운동의 마찰력을 최소화하여 효율을 높일 수 있으며, 종래의 대체에너지원의 발전으로 활용되는 풍력 발전이나 태양열 발전이 갖는 설치장소에 제한적인 문제를 해소함은 물론, 비용이 효율적이고 설치장소나 발전시간에 제한됨이 없이 발전 구현이 가능하도록 할 수 있다.
Patent KR-20130041527-A (KR)
Title: A method for manufacturing a circuit board
Inventor: KIM SEUNG LAK
IPC: H05K3/46
Filed: 2011-10-17
Abstract: PURPOSE: A method for manufacturing a circuit board is provided to prevent a short by uniformly supplying illuminance to the inner bottom of a cavity. CONSTITUTION: A processing block layer(120) is formed in an insulation layer(110). A circuit pattern(114) and a solder resist(112) are formed on the surface of the insulation layer. A cavity(130) is formed in the insulation layer. The processing block layer is removed by etching the cavity.
Patent KR-20130044801-A (KR)
Inventor: YOO IN KEE
IPC: B65D25/40
Filed: 2011-10-25
Abstract: PURPOSE: A container cap is provided to prevent liquid from being slashed when the liquid stored in the container is discharged outside and be formed in a container inlet as attachable. CONSTITUTION: A container(10) has a liquid inlet. A cap main body(20) is combined in the liquid inlet. A joint(22) is combined in the liquid inlet. A guide unit(24) is formed in a combining unit and has a plurality of opening parts. A first opening(26) is equipped in a guide part and guides the liquid stored in the container to the outside. A second opening(28) is separately equipped from the first opening in the guide part and forms air paths for inside and outside of the container. An air guiding unit(29) is combined in the second opening and is extended towards the inside of the container. The second opening is formed with a slope in a direction which becomes farther from the first opening as the second opening moves towards the inner direction of the container.
Patent KR-20130046592-A (KR)
Title: Cleaning device for belt conveyor
Inventor: LEE TAE YEON
IPC: B65G45/14
Filed: 2011-10-28
Abstract: PURPOSE: A cleaning device for a belt conveyor is provided to remove the foreign materials from a belt and to replace a cleaning unit according to the damaged extent of the cleaning unit. CONSTITUTION: A cleaning device for a belt conveyor comprises a support part(10), a cleaning part(20), and a fixed part(30). The support part is mounted on a chute and is arranged under the belt conveyor of which one end is inserted into the chute to feed transferred objects. The cleaning part is rotationally installed in the support part and removes foreign materials from a belt. The fixed part is installed in the support part to slidingly move and is fixed on the cleaning part.
Patent KR-20130050471-A (KR)
Title: 벽체 외장용 합성목재 사이딩 고정클립
Inventor: LEE EUN SIK
IPC: E04F13/08
Filed: 2011-11-08
Abstract: 본 발명은 벽체 외장용 사이딩의 단폭 길이를 수용하는 길이를 가지는 판상 몸체와; 상기 판상 몸체의 상, 하측에 형성되는 동일 구조체로서, 상기 판상 몸체의 양측면에서 결합되는 사이딩의 단폭 간격만큼 이격되며, 상기 판상 몸체를 향해 형성되어 상기 판상 몸체의 양측면에서 결합되는 사이딩의 상, 하단을 고정시키는 내향 고정쇠와, 상기 판상 몸체 상, 하단에 걸쳐지는 사이딩의 상, 하단을 각각 고정시키는 외향 고정쇠가 형성된 상, 하측 사이딩 고정쇠와; 상기 판상 몸체의 상단부와 하단부를 연장하여 고정 통공을 형성시킨 고정부로; 구성되어 벽체 외장용 사이딩 고정을 위해 벽체에 설치된 하지 철물에 고정 통공으로 고정시키고, 상기 판상 몸체 중심부 양측에서 연결되는 사이딩을 상기 내향 고정쇠에 고정 결합시키며, 상하의 사이딩을 상기 외향 사이딩 고정쇠에 고정 결합시키는 것을 특징으로 하는 벽체 외장용 합성목재 사이딩 고정클립에 관한 것이다.
Patent KR-20130051689-A (KR)
Title: 버스 손잡이
Inventor: CHOI IN SIK
IPC: B60N3/00
Filed: 2011-11-10
Abstract: 본 발명은 인원수송용 버스의 천정 근처에 종2열로 평행하게 부착되는 손잡이바(1)에 체결되는 버스 손잡이에 있어서, 내부공간(S1)을 가지며, 내부공간(S1) 하단부에는 한 쌍의 롤러(72,74)가 위치되며, 그립부(62)를 가진 손잡이 본체(6);일단부는 상기 손잡이바(1)에 체결되고 하방으로 수직하게 일자형으로 연장되며, 타단부는 상기 손잡이 본체(6)의 내부공간(S1)의 형태로 형성되어 내부공간(S1)에 상기 롤러(72,74)와 상기 손잡이 본체(6)의 내부공간(S1) 측면 사이에 끼어 접촉된 상태로 상기 그립부(62)를 관통하여 설치된 와이어(2); 상기 손잡이바(1)와 상기 손잡이 본체(6)와의 사이에서 상기 와이어(2)에 삽입된 홀딩부재(4);를 포함한다.
Patent KR-20130053142-A (KR)
Title: Heat sinking plane of led lights
Inventor: SON JONG BUM
IPC: F21Y101/02
Filed: 2011-11-15
Abstract: PURPOSE: A heat-dissipating plate of an LED(Light-Emitting Diode) lamp device is provided to improve thermal conduction efficiency by forming a thermal conduction coating layer on the bottom surface of a PCB(Printed Circuit Board) heat-dissipating plate. CONSTITUTION: A lamp device lower body forms heat-dissipating fins. A PCB heat-dissipating plate is fixed on the lamp device lower body. A ventilation hole group part(9) prepares multiple ventilation holes on the PCB heat-dissipating plate. An LED lamp(11) is attached to an LED lamp circuit board(12). A thermal conduction coating layer is formed on the bottom surface of the PCB heat-dissipating plate.
Patent KR-20130053206-A (KR)
Title: Controller for heating mat
Inventor: LEE JANG WOO
IPC: A47C21/04
Filed: 2011-11-15
Abstract: PURPOSE: A controller for heating mats is provided to prevent fire by accurately detecting heating temperature and maintaining a constant heating mat temperature. CONSTITUTION: A command input part includes a button receiving command signal input of a user. A power supply part(40) supplies power for the heat generation of a heating wire. A temperature sensor detects heating temperature of the heating wire. A cut-off part(70) cuts off power supply of the power supply part if the heating temperature exceeds a reference temperature. A speaker(30) outputs a message corresponding to a command signal.
Patent KR-20130056130-A (KR)
Title: Seed line shrinkwrap
Inventor: JO JIN SUK
IPC: B65B25/02
Filed: 2011-11-21
Abstract: PURPOSE: A method for packing seeds in a row is provided to reduce damage due to disease and insects by adding natural insecticide, fertilizer, and micronutrient when the seeds are packed in the row. CONSTITUTION: A method for packing seeds in a row is as follows. The seeds are packed by papers, plastic bags, films, and the others in a row. Natural insecticide, fertilizer, and micronutrient are added to the row. Accordingly, damage due to disease and insects can be reduced.
Patent KR-20130057305-A (KR)
Title: Oxynitride phosphor, and light-emitting device package comprising the same
Inventor: MOON JI WOOK
IPC: C09K11/77
Filed: 2011-11-23
Abstract: PURPOSE: An oxynitride phosphor is provided to have excellent thermal performance and light efficiency, to have a small change even under high temperature and high humidity, and to obtain a white light emitting diode by a blue phosphor. CONSTITUTION: An oxynitride phosphor includes a crystal represented by chemical formula: : M_(3-x)A_2Si_3O_9N_2 : RE^(3+)_x where 0.01<=x<=0.3 and M is a trivalent metal. A light emitting diode(100) comprises a first semiconductor layer(122); a second semiconductor layer(126); an active material layer arranged between the first semiconductor layer and second semiconductor layer; a light emitting structure(120) emitting light with a main peak of 300-400 nm; and a phosphor layer(130) which is arranged on one side of the light emitting structure and generates light with a main peak of 400-550 nm. The phosphor layer comprises the oxynitride phosphor.
Patent KR-20130060045-A (KR)
Title: Hydraulic control system for transmission and control method thereof
Inventor: HWANG JIN YOUNG
IPC: F16H61/431
Filed: 2011-11-29
Abstract: PURPOSE: A hydraulic control apparatus of an automatic transmission and a method thereof are provided to solve driving loss, by omitting a fluid pressure sensor. CONSTITUTION: A first regulating valve (300) is intervened between a first oil pump and a torque converter. A second regulating valve (350) is intervened between a second oil pump and a power train. A control unit (200) controls pumping of the first oil pump and the second oil pump. A first switch (400) is comprised in one end of the first regulating valve. A second switch (450) is comprised in one end of the second regulating valve. [Reference numerals] (AA) Low pressure part; (BB) High pressure part