baber/WOPTO huggingface dataset:
Patent KR-20130036574-A (KR)
Title: Tappet device for variable valve and method thereof
Inventor: KANG KI HYUN
IPC: F01L13/00
Filed: 2011-10-04
Abstract: PURPOSE: A tappet device for a variable valve and a manufacturing method thereof are provided to easily process and manufacture the device by pressing and coupling an anti-rotation pin from outside to inside using a left and right side formed on the anti-rotation pin in a direction for opening and closing the valve. CONSTITUTION: A tappet device for a variable valve includes a body(110), a valve lift(130), a latching member, and a bias member. The body coupled to a cylinder head is capable of sliding against the cylinder head according to the rotation of a cam. The valve lift moves between an unlocking position in which the valve lift relatively slides against the body and a locking position in which the valve lift moves together with the body against the cylinder head. The latching member is coupled to a latching member housing hole(117), and is coupled to the valve lift and the body in the locking position. The end portion of the latching member is coupled to one of the body and the valve lift so that the end portion is matched with a sliding surface(119a).
Patent KR-20130037033-A (KR)
Title: Liquid crystal display device
Inventor: AHN SANG HYUN
IPC: G02B6/00
Filed: 2011-10-05
Abstract: PURPOSE: A liquid crystal display is provided to increase the amount of light in the center part of a light guide plate, thereby improving brightness. CONSTITUTION: A light guide plate(200) is formed on a reflection plate(125). The lower surface(201d) of the light guide plate has a tilt angle. An LED assembly(129a,129b) is arranged along the light entry face of the light guide plate. An optical sheet(121) is formed on the light guide plate. A liquid crystal panel(110) is formed on the optical sheet.
Patent KR-20130037920-A (KR)
Title: Cooperative communication method for distributed mac systems based on uwb in marine environments
Inventor: HUR GYEONG
IPC: H04B7/02
Filed: 2011-10-07
Abstract: PURPOSE: A cooperative communication method for a UWB(Ultra Wide-Band) based D-MAC(Distributed-Medium Access Control) system in a marine environment is provided to increase reception rates by applying an adaptive RNS(Relay Node Selection) cooperative communication technology to UWB link transmission speed. CONSTITUTION: A wireless channel condition change is identified. A relay node selection process is executed according to the change of the identified wireless channel state in order to execute cooperative communication using a UWB technology based a D-MAC standard protocol. A relay DRP(Distributed Reservation Protocol) reservation process is executed for guaranteeing compatibility with the D-MAC standard protocol. A transmission path, which has the minimum delay time by using link feedback information between the WiMedia devices, is selected.
Patent KR-20130037924-A (KR)
Title: Vibration control method for hybrid vehicle
Inventor: OH WAN SOO
IPC: B60W20/00
Filed: 2011-10-07
Abstract: PURPOSE: A vibration control method for a hybrid vehicle is provided to prevent a transmission input shaft from being damaged, without using additional parts, by a torsional vibration generated between an engine and a transmission when starting the engine of a hybrid vehicle, thereby improving durability of the vehicle and reducing costs. CONSTITUTION: A vibration control method for a hybrid vehicle comprises a speed detection step(S10) of detecting rotating speed of an engine crank shaft and rotating speed of a transmission input shaft; a speed difference calculation step(S20) of calculating the difference of the rotating speed of the engine crank shaft and the rotating speed of the transmission input shaft which are measure in step S10; a displacement calculation step(S30) of calculating relative displacement and phase difference between the engine crank shaft and the transmission input shaft using the speed difference calculated in step S20; a toque calculation step(S40) of calculating a torque acting upon the transmission input shaft according to the relative displacement and the phase difference calculated in step S30; and a motor driving step(S50) of driving a motor generator connected to the transmission so that a reverse torque can act upon the transmission input shaft in order to offset the torque acting upon the transmission input shaft which is calculated in step S40. [Reference numerals] (AA) Start; (BB) Controlling reverse torque against MG1 torque; (CC) Controlling reverse torque against MG1+MG2 torque; (DD) Resonance area?; (EE) Releasing control; (FF) End; (S10) Detecting the speed of an engine and the speed of a transmission; (S20) Calculating the speed difference between the engine and the transmission in a set resonance area(450±100RPM); (S30,S40) Calculating a relative displacement and a phase value → Calculating real-time torque acting on a pressure shaft; (S45) If vehicle speed = 0; (S5) Detecting engine start;
Patent KR-20130038988-A (KR)
Title: Road boundary stone
Inventor: LEE JUNG HOON
IPC: E01F9/053
Filed: 2011-10-11
Abstract: PURPOSE: A road boundary stone is provided to enable a worker to easily manufacture the road boundary stone with simple assembly and to prevent a gap between the ground and the road boundary stone from being separated. CONSTITUTION: A road boundary stone comprises a lower plate(100) and an upper plate(200). A lower plate comprises a reinforcing bar, a flat bar, and a nut. The upper plate includes a penetration hole and comprises a bolt and a safety cover. The lower plate is laid under the ground while a top surface of the nut is exposed, and the upper plate is arranged on an upper part of the lower plate. The safety cover is comprised as a pillar shape including a screw thread and is coated by a fluorescent material.
Patent KR-20120040662-A (KR)
Title: Printed circuit board
Inventor: MATSUMOTO SHOJI
IPC: H04L25/02
Filed: 2011-10-14
Abstract: PURPOSE: A the printed circuit board is provided to reduce timing jitter generated by intersymbol interference by using a passive member and to revise high frequency components of a signal which is reduced in a transmission line. CONSTITUTION: A transmitting circuit(131) transmits a signal. A receiving circuit(132) receives the signal. A main part transmission line(111) connects the transmitting circuit and the receiving circuit and spreads the signal from the transmitting circuit to the receiving circuit. One end of a sub part transmission line(113) is connected to a connecting point between the main part transmission line and the transmitting circuit. An impedance value of the sub part transmission line is greater than or equal to a parallel impedance value of an output impedance value of the transmitting circuit and an impedance value of the main part transmission line.
Patent KR-20130045625-A (KR)
Title: Motor jack
Inventor: YUM KI HO
IPC: B60S9/06
Filed: 2011-10-26
Abstract: PURPOSE: An electric jack is provided to be conveniently used because the support of a jack is lifted by rotating a screw shaft with a motor. CONSTITUTION: An electric jack lifts a support by opening and closing an upper link and a lower link and comprises a gear box, a motor(310), and a clutch(340). The gear box has a gear coupled to a screw shaft. The motor is coupled to the gear box to rotate forward and backward the gear. The clutch is installed between the motor and the gear to control the power of the motor.
Patent KR-20130047268-A (KR)
Title: Camera module
Inventor: OH SANG YUN
IPC: G03B3/02
Filed: 2011-10-31
Abstract: PURPOSE: A camera module is provided to include a shock-absorbing unit for absorbing loads applied to wire springs, thereby firmly connecting the wire springs to PCBs(Printed Circuit Board). CONSTITUTION: A camera module comprises a first PCB, a housing unit, a holder module, a second PCB, a third PCB(50), a plurality of wire springs(60), and a shock-absorbing unit(100). An image sensor is mounted on the first PCB. The housing unit is arranged in the upper part of the first PCB. The holder module is arranged by being spaced from the inner bottom surface of the housing unit at a predetermined distance. A first coil is reeled on the outer periphery of the holder module, and the holder module includes at least one lens. One end of the wire spring is connected to the second PCB, and the other end of the wire spring is connected to the third PCB. The shock-absorbing unit surrounds a connected portion of the wire springs and the third PCB.
Patent KR-20130049111-A (KR)
Title: Forensic index method and apparatus by distributed processing
Inventor: LEE JOO YOUNG
IPC: G06F17/40
Filed: 2011-11-03
Abstract: PURPOSE: A forensic index method using distribution processing and a device thereof are provided to increase or decrease used resources corresponding to the amount of analyzed data, thereby implementing performance adjustment. CONSTITUTION: A division object data management unit(100) generates division object data by dividing indexing object data corresponding to division setting. A division index data generation unit(200) assigns the division object data to data processing units corresponding to the division setting. The division index data generation unit extracts an index by filtering the division object data. The division index data generation unit generates division index data including the index. An index database management unit(300) generates index database by merging the division index data. [Reference numerals] (100) Division object data management unit; (200) Division index data generation unit; (210,CC) Distribution storage unit; (230,DD) Filtering unit; (250,EE) Index extraction unit; (270,FF) Division index data generation unit; (300) Index database management unit; (AA) First data processing unit; (BB) n-th data processing unit
Patent KR-20130049485-A (KR)
Title: Method for preparation of dialkoxy magnesium compound
Inventor: CHOI BYUNG RYOL
IPC: C01F5/04
Filed: 2011-11-04
Abstract: PURPOSE: A manufacturing method of dialkoxymagnesium compound is provided to manufacture the dialkoxymagnesium compound having a uniform particle distribution and a spherical particle shape by terminating the reaction between metal magnesium and alcohol with adding the reaction terminator. CONSTITUTION: A manufacturing method of dialkoxymagnesium compound comprises the following steps: metal magnesium and alcohol are reacted in the presence of the halogen compound as the reaction initiator; and an alkoxytitanium compound is added as the reaction terminator. The reaction initiators are: one or more selected from MgCl2, MgBr2, MgI2, TiCl4, TiBr4, TiI4, Grignard reagent; and the halogen compound denoted by chemical formula 1: Ti (MgCln(OR1)2-n)m. In the chemical formula 1: R1 is the hydrocarbon group of the carbon number 1-10; n is 1 or 2; and m is the integer of 2-4. The reaction terminator is one or more selected from the alkoxytitanium compound of the chemical formula 2: Ti (OR2)pX4-p. In the chemical formula 2, R2 is the hydrocarbon group of the carbon number 1-4, X is the halogen atom, and p is the integer of 1-4. The metal magnesium and the alcohol are reacted at 60-100 degree Celsius.
Patent KR-20130051559-A (KR)
Title: Multi stage automatic transmission for a vehicle
Inventor: HYUN KYUNG YUL
IPC: F16H3/66
Filed: 2011-11-10
Abstract: PURPOSE: An active type automatic transmission is provided to improve power transfer efficiency by performing actively shift by input speed difference. CONSTITUTION: An input shaft(10) has a plurality of step units having different diameter. A plurality of input gears(20a,20b) form a first cam groove inside. A plurality of first planetary gears(30a,30b) circumscribe in the input gear, respectively. A plurality of second planetary gears(40a,40b) circumscribe in the plurality of first planetary gears, respectively. One annular gear(50) inscribes with the plurality of second planetary gears. A ring gear(60) forms a second cam groove inside. An output shaft(70) is engaged with the annular gear or ring gear. A plurality of friction members(80) are static-frictionized or sliding-frictionized to the inner wall of the first cam groove and second cam groove. A friction member driving unit(90) pressurizes the friction members to the inner wall of the first cam groove and second cam groove.
Patent KR-20130056054-A (KR)
Title: System and method for monitoring contamination of furnace observation window
Inventor: LEE SANG JIN
IPC: F27D21/02
Filed: 2011-11-21
Abstract: PURPOSE: A system for monitoring the contamination on a heating furnace monitoring window and a method thereof are provided to monitor a polluted state of the inside and outside of the heating furnace monitoring window on a real time basis. CONSTITUTION: A system(100) for monitoring the contamination on a heating furnace monitoring window comprises a light source(110), a spectroscope(120), and an analyzer(130). The light source is installed in the outside of a heating furnace monitoring window(10), thereby projecting lights including long wavelengths and short wavelengths. The spectroscope is installed outside of the heating furnace monitoring window, thereby obtaining a spectral spectrum of the lights projected by the light source and reflected and calculating the intensity of the light of a short-wavelength band and a long-wavelength band. The analyzer estimates the contamination of the inside and outside of the heating furnace monitoring window by using the intensity of the light of a short-wavelength band and a long-wavelength band. [Reference numerals] (130) Analyzer
Patent KR-20120055484-A (KR)
Title: Socket apparatus for cutting off standby power of electronincs products
Inventor: KIM CHANG HO
IPC: H02J1/00
Filed: 2011-11-23
Abstract: PURPOSE: A socket with a standby power cutoff function for electronic products is provided to reduce power consumption and standby power in a peripheral device when a computer is in a power saving mode or off mode. CONSTITUTION: A power plug of a main electronic device is connected to a main connector(10). Power plugs of a plurality of sub electronic devices are inserted into a plurality of sub connectors(11,12,13). A control unit(2) detects the state of the main electronic device. The power of the main connector and the plurality of sub connectors is supplied or blocked under the control of the control unit.
Patent KR-20130059620-A (KR)
Title: Protective of automobile driver
Inventor: PARK JOON YOUNG
IPC: B60T7/06
Filed: 2011-11-29
Abstract: PURPOSE: A driver protection device is provided to prevent leg injury of a driver due to a brake pedal by rotating compulsorily the brake pedal in collision accidents. CONSTITUTION: A driver protection device comprises a pipe bush(20), a pedal mounting bracket(3), and a slide bracket(30). The pipe bush is integrally connected to the upper part of a brake pedal(1) and comprises a shaft hole so that a pedal hinge shaft(2) penetrates. The pedal mounting bracket is formed on the upper part facing a cowl bracket(5) and comprises a guide hole. The slide bracket is located between the pedal mount bracket and the cowl bracket and is separated from the pedal mounting bracket by being hit by the pipe bush in the collision accident. [Reference numerals] (AA) Front; (BB) Back
Patent KR-20130059243-A (KR)
Inventor: YANG KONG SU
IPC: F03G7/10
Filed: 2011-11-28
Abstract: PURPOSE: An infinite power generation apparatus is provided to contribute industrial development by rotating a heavy power wheel to produce power, horse power, and power generation energy. CONSTITUTION: An infinite power generation apparatus comprises a disk, a motion weight, a motion spring, and a power wheel. Compression is changed to explosion in case a heavy weight, which receives a falling reverse power, goes over a predetermined circle, thereby having a three-cycle chain reaction with compression, explosion, and rotation by the operation of a falling reverse and a spring.
Patent KR-20130060490-A (KR)
Title: Mask with heating wire for protection against cold
Inventor: LEE BYUNG KON
IPC: A62B18/08
Filed: 2011-11-30
Abstract: PURPOSE: A mask for keeping warm by generating heat with a heating wire is provided to warmly protect the face of a person who walks or works outside during a cold winter and does outside activity even in the cold winter with clear visibility by removing fogging or moisture from the mask for keeping warm due to breath. CONSTITUTION: A mask for keeping warm(10) by generating heat with a heating wire(11) generates heat by being provided power from a rechargeable battery(21) within a control box(20). A mask for keeping warm forms the heating wire by covering a material similar to powdered silver within a circular arc shaped transparent mask for keeping warm or drying after being printing out. The heating wire comprises several forms of serial circuits or parallel circuits. The mask for keeping warm is adhered to a hair band(14) having elasticity to adhere or fix to a head and not contact directly to a face. Both sides of the hair band are respectively installed with the control box. The control box comprises the miniature rechargeable battery which supplies power, a changeover switch(22), and a temperature switch(23) which controls the temperature of the heating wire.
Patent KR-20120062636-A (KR)
Title: Cell balance apparatus and battery system
Inventor: SAKURAI ATSUSHI
IPC: H02J7/02
Filed: 2011-12-05
Abstract: PURPOSE: A cell balance device and a battery system are provided to easily design the battery system even if the amount of secondary cells is changed. CONSTITUTION: A cell balance device comprises multiple condenser connection terminals, a voltage maintaining device connection terminal, multiple switch circuits, a receive terminal, a transmission terminal, and a control circuit. Both ends of multiple condensers are connected to the condenser connection terminals. Voltage maintaining devices(C1,Cn-1) are connected to the voltage maintaining device connection terminal. The switch circuits are formed between the condenser connection terminals and the voltage maintaining device. The receive terminal receives a synchronizing signal, and the transmission terminal transmits the synchronizing signal. The control circuit controls the on/off of the switch circuits when the control circuit receives the synchronizing signal.
Patent KR-20130062847-A (KR)
Title: Auto image conversion side camera using geomagnetic sensor
Inventor: LEE YOUNG KAB
IPC: B62D41/00
Filed: 2011-12-05
Abstract: PURPOSE: An auto image conversion side camera using geomagnetism is provided, in which, regardless of the installed position of the side camera, a geomagnetic sensor determines the installed position, and controls an image sensor to automatically perceive on which side the side camera is installed, thereby the side camera can be installed as a left and right camera with a single side camera. CONSTITUTION: When a side camera is installed on the left or right side of a car, a geomagnetic sensor of the side camera receives a position value (S30). Whether the installed position is the left or right side is determined by the geomagnetic sensor (S32). If it is determined as the right side, a processor sends a signal to an image sensor to control it as a right side image (S34), and the side camera is operated as a right side camera to output an image fitted for the right side (S38). If it is determined as the left side, a processor sends a signal to the image sensor to control it as a left side image (S35), and the side camera is operated as a left side camera to output an image fitted for the left side (S39). [Reference numerals] (AA) Start; (S30) Input a geomagnetic sensor; (S32) Determine the direction of a sensor with the geomagnetic sensor(X,Y,Z); (S34) Control an image sensor using a right side image; (S35) Control an image sensor using a left side image; (S38) Operate as a right side camera; (S39) Operate as a left side camera
Patent KR-20130066368-A (KR)
Inventor: YEOM MYUNG KI
IPC: B60C23/04
Filed: 2011-12-12
Abstract: 본 발명은 차량의 타이어 힘 감지 장치 및 그 방법에 관한 것으로, 정전용량 방식으로 휠 허브 외륜의 변형량을 계측하고, 활성화신호에 대응하여 계측된 변형량을 무선으로 전달하며, 상기 전달받은 변형량을 기반으로 타이어 힘을 산출함으로써, 별도의 앰프가 필요하지 않으며, 온도변화에 따른 전압차가 낮아 신뢰성 있는 타이어 힘을 감지할 수 있는, 차량의 타이어 힘 감지 장치 및 그 방법을 제공하고자 한다. 
이를 위하여, 본 발명은 차량의 각 휠 허브에 장착되어 휠 허브 외륜의 변형량을 계측하는 변형량 계측수단; 상기 차량의 각 휠 허브에 장착되어 리더수단으로부터 활성화신호를 수신함에 따라 상기 변형량 계측수단이 계측한 휠 허브 외륜의 변형량에 상응하는 표면탄성파 신호를 상기 리더수단으로 송신하는 무선 송수신수단; 상기 무선 송수신수단으로 활성화신호를 전송하고, 상기 무선 송수신수단으로부터 휠 허브 외륜의 변형량에 상응하는 표면탄성파 신호를 수신하는 상기 리더수단; 및 상기 무선 송수신수단으로 활성화신호를 전송하도록 상기 리더수단을 제어하고, 상기 리더수단이 수신한 휠 허브 외륜의 변형량에 상응하는 표면탄성파 신호를 이용하여 타이어 힘을 산출하는 제어수단을 포함한다.
Patent KR-20130066833-A (KR)
Inventor: JUNG JAE MIN
IPC: A61F13/02
Filed: 2011-12-13
Abstract: 본 고안은 종래의 일회용 반창고를 개선한 반창고에 관한 것으로서, 더욱 상세하게는 거즈와 밴드가 분리되어 있어 상처의 크기를 판단하여 원하는 크기의 거즈를 뜯어내고 거즈를 걸착시킬수 있는 크기의 밴드를 뜯어 붙임으로써 상처부위를 보호할 수 있는 기능을 갖는 다모형 밴드 반창고에 관한 것이다. 
종래의 반창고는 대,중,소별로 크기가 정해져서 밴드의 일면 중앙에 거즈가 걸착되어 있다. 이러한 일반적인 반창고는 상처크기에 따라 효과적인 보호를 할 수 없고 원하는 크기가 없을 경우 사용자로 하여금 작은 것을 붙여 쓴다던지 큰 것을 잘라 써야하는 불편함이 있다. 
본 고안의 다모형 밴드 반창고를 사용함으로써 상처보호를 위한 밴드의 유연함을 제공하고 더불어 상처에 맞는 밴드의 구비 또는 제작에 번거로움을 줄일 수 있다.
Patent KR-20130067883-A (KR)
Title: Chamber structure for automobile
Inventor: PARK JUNG JOO
IPC: F01M13/00
Filed: 2011-12-14
Abstract: PURPOSE: A chamber structure for vehicles is provided to prevent the chamber from becoming frozen by maintaining the chamber at room temperature. CONSTITUTION: A chamber structure for vehicles comprises a chamber(100) where blow-by gas flows in. A coolant path is formed in the chamber. As to the chamber structure, a coolant inlet and outlet hoses(300,400) are connected to the inlet and outlet of the coolant path in order that the temperature of the chamber is maintained. The coolant path is extended along the inner wall of the chamber. The coolant path is integrally formed with the chamber.
Patent KR-20130070058-A (KR)
Title: Segment for continuous casting
Inventor: HAN BYEONG HA
IPC: B22D11/12
Filed: 2011-12-19
Abstract: PURPOSE: The continuous casting segment provides to maintain the roll-gap by appropriately buffering a change of the roll-gap which is generated according to a thickness of the slab, while the slab moves. CONSTITUTION: The continuous casting segment comprises a fixed frame, which is equipped with multiple rolls, and the fluid frame(120), and the link-type roll gab maintenance means. The link-type roll gab maintenance means is connected between the fixed frame and fluid frame, maintained roll-gap by buffering the change of roll-gap in the slab movement. The link-type roll gab maintenance means comprises the supporter(220) : first cylinder member(230) and the link member(210). The supporter comprises a first projection bar, which formed a circular hole. The cylinder member comprises a second projection bar, which formed a circular hole. The link member is connected by first and second projection bar and shaft.
Patent KR-20130070816-A (KR)
Title: Apparatus for detecting laundry amount in drum type washing machine
Inventor: YANG JIN PYUNG
IPC: D06F37/22
Filed: 2011-12-20
Abstract: PURPOSE: A laundry amount sensing device of a drum washing machine is provided to accurately calculate the amount of laundry inserted into the drum by calculating the amount of the laundry according to the sensed air pressure. CONSTITUTION: The laundry sensing device of a drum washing machine includes a memory unit(50), an output unit(40), a control unit(30), and a pressure sensing unit(10). The pressure sensing unit senses the air pressure of a damper supporting the drum. The control unit calculates the amount of laundry by using the deviation value of reference pressure and air pressure. The output unit outputs the amount of the calculated laundry. [Reference numerals] (11) First pressure sensor; (12) Second pressure sensor; (30) Control unit; (40) Output unit; (50) Memory unit