baber/WOPTO huggingface dataset:
Patent KR-20080018972-A (KR)
Title: Method for manufacturing chisel
Inventor: JO HYUNG RAE
IPC: B21D53/00
Filed: 2006-08-26
Abstract: A method for manufacturing a chisel is provided to improve strength of a hitting part by heating the hitting part to a predetermined temperature and press-forming the heated hitting part using a press, thereby densifying structure of the hitting part. A method for manufacturing a chisel comprises: a step of cutting a round bar(10) having a predetermined length from a long bar workpiece; a step of subjecting the outer peripheral surface of the cut round bar to rough cutting; a step of putting an end of the rough cut round bar into a fire pot to heat the end of the round bar to a predetermined temperature; and a step of press-forming the end of the round bar using a press(30), thereby forming a hitting part(16) to complete forming of the chisel. The step of press-forming the end of the round bar comprises: forming slopes on an upper forming plate(31) and a lower forming plate(32) of the press; moving a first end section(n1) of the heated round bar from the entrance of the press to a first pressing section(p1), and pressing the first end section to primarily form the round bar by the upper and lower forming plates; moving a second end section(n2) of the primarily-formed round bar from the first pressing section to a second pressing section(p2), and pressing the second end section to secondly form the round bar by the upper and lower forming plates; moving a third end section(n3) of the secondly-formed round bar from the second pressing section to a third pressing section(p3), and pressing the third end section to complete tapering of the hitting part of the round bar by the upper and lower forming plates; and rotating the round bar by the angle of 90 degrees, and pressing side surfaces(18) of the hitting part to contract the side surfaces of the hitting part that has been expanded when tapering the hitting part.
Patent KR-20080019342-A (KR)
Title: Method for analysis of object movement in construction graphical simulation system
Inventor: JUNG PYUNG KI
IPC: G06F17/50
Filed: 2006-08-28
Abstract: A method for analyzing movement of objects in a graphic construction simulation system is provided to secure stability about equipment management and improve construction ability in a construction field by linking a physical model with a graphic model for movement of a pulley and rotation of a boom in a tower crane. A physical model type of a crane is established to classify movement of objects into each group(S10). A movement equation is extracted for each physical model type by using Lagrange equation(S12). The movement equation of each model is stored in a file(S14). The file is loaded to a VR(Virtual Reality) simulation device by using a script(S16). The movement of the object is visualized according to work progress by linking with a graphic object in a program of the VR simulation device(S18). The movement equation established by the Lagrange equation is numerically analyzed by using Runge-Kutta analysis.
Patent KR-20080020089-A (KR)
Title: Plasma display and driving method thereof
Inventor: CHO BYUNG GWON
IPC: G09G3/296
Filed: 2006-08-30
Abstract: A plasma display apparatus and a driving method thereof are provided to maintain constant impedance by applying a driving pulse to scan electrodes while biasing sustain electrodes using a constant voltage. When second electrodes are biased to a first voltage during a sustain period, a voltage of first electrodes(Y) is increased to a second voltage(Vs) higher than the first voltage in a first slope during a first interval(T1). The voltage of the first electrodes is maintained at the second voltage during a second interval. The voltage of the first electrodes is decreased from the second voltage to a third voltage in a second slope during a third interval(T3). The voltage of the first electrodes is decreased to a fourth voltage(-Vs) lower than the third voltage in a third slope during a fourth interval(T4). The voltage of the first electrodes is maintained at the fourth voltage during a fifth interval. The voltage of the first electrodes is increased to a fifth voltage higher than the fourth voltage in a fourth slope during a sixth interval(T2).
Patent KR-20080020302-A (KR)
Title: Fixation structure of egr pipe and flange
Inventor: YOON SUNG IL
IPC: F01N13/00
Filed: 2006-08-31
Abstract: A fixing structure between an EGR(Exhaust Gas Recirculation) pipe and a flange is provided to reduce noise by welding the EGR pipe made of stainless wires to the flange. In a fixing structure between an EGR(Exhaust Gas Recirculation) pipe(200) and a flange(300), the EGR pipe is configured to re-circulate exhausted gas generated in an engine. The EGR pipe is made of stainless wires and welded to the flange.
Patent KR-20080021361-A (KR)
Title: Solenoid valve
Inventor: LEE YUN BOON
IPC: F16K27/00
Filed: 2006-09-04
Abstract: A solenoid valve is provided to improve work efficiency by removing work for coupling a solenoid valve main body to a nipple, and to improve air tightness of the solenoid valve main body by preventing outflow of fluid generated in a coupling portion between the solenoid valve main body and the nipple. A solenoid valve(10) comprises fluid inlet/outlet(13,14), and first and second nipples(15,16). The fluid inlet/outlet formed in both flow path ends of a solenoid valve main body(11) are forging formed so as to be protruded. The first and second nipples are formed to be the same body with respect to the solenoid valve main body by machining an outer surface of the protruded fluid inlet/outlet.
Patent KR-20080022831-A (KR)
Inventor: AHN JIN HONG
IPC: F24D3/10
Filed: 2006-09-08
Abstract: An arrangement plate of an aluminum pipe panel suitable for a hot water hose and an ondol hose is provided to evenly heat the entire surface of the aluminum pipe panel by allowing heat, which is generated from the hose, to pass through an arrangement groove such that the heat is stored in a heat storage. An arrangement plate of aluminum pipe panel suitable for a hot water hose and an ondol hose comprises a left side wall(4), a right side wall(6), an arrangement groove(2) formed between the left side wall and the right side wall. Heat of the hose is stored in a heat storage(12) by passing through the arrangement groove. The hose is stably arranged in the arrangement groove. A heating metal(18) is formed at two sides of the heat storage. A cap(10) is formed on the heating metal. The heat storage is formed at two sides of the arrange groove. A pillar(22), a right-side assembly metal(16) and a left-side assembly groove(14) are formed at two sides of the heat storage.
Patent KR-20080008197-A (KR)
Title: Drive apparatus for bistable displayer and method thereof
Inventor: SHIH CHIEN CHIA
IPC: G02F1/167
Filed: 2006-09-14
Abstract: An apparatus and method for driving a bistable display is provided to utilize the same waveform signal if a target display status is the same, regardless of a previous display status. An initialization unit(12) generates at least one initial potential level(121) and transmits the initial potential level to all of the pixels. A receiving unit(13) receives at least one gray scale level(15), and a display drive unit(14) generates a waveform signal based on the gray scale level, in which the waveform signal has a pulse width related to the value of the gray scale level. The display drive unit transmits the waveform signal to a corresponding pixel to the pixel to be displayed. A bistable display(11) is an electrophoretic display or a bistable liquid crystal display screen.
Patent KR-20080029503-A (KR)
Title: Method and system for sewerage facilities management based on integrated city-control center and wireless communication networks
Inventor: KIM HAK CHEOL
IPC: G06Q50/06
Filed: 2006-09-29
Abstract: A method and a system for managing sewerage facilities on the basis of an integrated city control center and wired/wireless communication networks are provided to prevent sewage from flowing backward because a horizontal state of sewerage pipes is deformed by attaching a sensor to the sewage pipes and monitoring the ground state of an area where the sewerage pipes are laid as well as to prevent inundation damage when it rains. A system for managing sewerage facilities comprises a sensor, a sensor network(245) and an integrated city control center(270). The sensor is attached at sewerage facilities(205) for sensing real time states of the sewerage facilities and transmits sensed state information to the integrated city control center. The sensor network monitors the ground state of an area where sewerage pipes are laid, and transmits the monitored information to the integrated city control center. The integrated city control center manages states of facilities by using information received from the sensor and the sensor network, transmits a facility dredging work instruction and position information of the facility to a portable assistant of a field worker in case that the state of the facility is over a preset threshold, and updates road state information in accordance with underground facility construction for a road driver.
Patent KR-20080036421-A (KR)
Title: Method for sharpness enhancement of image
Inventor: LEE HUN CHEOL
IPC: H04N5/208
Filed: 2006-10-23
Abstract: A method for improving the resolution of an image is provided to search for the edge of the image in the size of a pixel correctly and adjust a pixel value, thereby adjusting the resolution of the image without noise amplification and over-peaking. A method for improving the resolution of an image comprises the following steps of: searching for LMPs(Local Minimum Points) out of each pixel constituting the image(S31); connecting the unconnected part through analyzing the pattern of the LMPs to include a pixel which can connect a cut portion into the LMPs(S32); and adjusting the pixel values of the LMPs(S33).
Patent KR-20080036481-A (KR)
Title: Support for camera
Inventor: LEE JAE SUN
IPC: G03B17/00
Filed: 2006-10-23
Abstract: A camera support is provided to support a camera stably without an additional mounting instrument and to supply a power supply to the camera by including a body, a battery, a power supply unit, a support unit, and a leg unit. A camera support(100) comprises a body(110), a battery(120), a power supply unit, a support unit(140), and a leg unit(150). The body supports a camera(101). The battery is inserted into the body. The power supply unit is included in the body, and outputs power supply for being supplied to the camera and the battery or supplies the power supply of the battery to the camera. The support unit has a terminal(141) for electrically coupling the power supply unit to a battery terminal of the camera and supplying the power supply to the camera, and is installed outside the body so as to be coupled to battery containing space(102) of the camera. The leg unit is installed to the body.
Patent KR-20070045961-A (KR)
Inventor: FUJII TOMOYUKI
IPC: H01L21/68
Filed: 2006-10-26
Abstract: 본 발명은 높은 접합 강도와 양호한 전기적 접속을 장기간 유지하는 것이 가능한 세라믹스 기재와 전력 공급용 커넥터의 접합 구조를 제공하는 것을 목적으로 한다.  
     RF 전극(3)의 일부가 노출되도록 세라믹스 기재(2)에 형성된 카운터보어(4)와, 이 카운터보어(4)의 소경부의 형상에 적합한 형상의 돌기부(5a)를 갖고, 돌기부(5a)가 소경부에 삽입된 상태로 카운터보어(4)에 배치된 응력 완화용 인서트 부재(5)와, 급전봉(8)과 응력 완화용 인서트 부재(5)를 접합함과 동시에, 카운터보어(4)와 응력 완화용 인서트 부재(5) 간의 간극을 시일하는 납재(6)를 포함한다.
Patent KR-20080038616-A (KR)
Title: Miss operation prevention apparatus of steering wheel remote control
Inventor: LEE YOUNG KWAN
IPC: B62D1/06
Filed: 2006-10-30
Abstract: A miss control prevention apparatus of a steering wheel remote control is provided to increase traveling stability and reliability of the vehicle by shutting down operation signals of wheel remote control switches by a miss control prevention circuit automatically when the steering wheel is operated at greater than a set angle. A miss control prevention apparatus of a steering wheel remote control comprises multimedia operating wheel remote control switches(10), a vehicle speed sensor(20), a vehicle speed switch(30), and a miss control prevention circuit(40). The miss control prevention circuit shuts down operation signals transferred from the wheel remote control switches when the operation of the steering wheel is sensed at greater than a set angle by an angle sensor sensing a rotary angle of the steering wheel. The miss control prevention circuit includes the angle sensor, a coil, and a circuit switch.
Patent KR-20080040905-A (KR)
Title: Lcd and drive method thereof
Inventor: KIM JONG TAE
IPC: G09G3/20
Filed: 2006-11-06
Abstract: An LCD device and a driving method thereof are provided to recognize flickers in inspection through a visual test by converting 60Hz flickers into 30Hz flickers. An LCD(Liquid Crystal Display) device includes a timing controller(210), a frame polarity converting unit(220), and a data driver(230). The timing controller supplies a first frame inversion polarity signal for the first frame inversion and a gate start pulse for instructing the supplement of scan pulses. The frame polarity converting unit converts the first frame inversion polarity signal into a second frame inversion polarity signal in response to the gate start pulse. The data driver executes two frame inversion on a frame inputted from the outside in response to the second frame inversion polarity signal.
Patent KR-20070051681-A (KR)
Inventor: CHO DAE SUNG
IPC: H04N19/593
Filed: 2006-11-08
Abstract: 본 발명은 영상의 부호화 방법 및 장치에 관한 것이고, 영상의 복호화 방법 및 장치에 관한 것으로, 적어도 두 가지 이상의 영상 성분들 각각의 문맥 색인 값에 대해 동일한 구문 요소의 확률 값을 갖는 확률모델을 사용하여 구문 요소의 이진 값을 이진 산술 부호화하거나 구문 요소의 이진 값에 대한 이진 산술 복호화를 수행함으로서 부호화 효율 및 복호화 효율을 높일 수 있다.
Patent KR-20080036900-A (KR)
Title: Tank lorry's heigt gauge
Inventor: CHOI YOUNG SOO
IPC: G01B5/02
Filed: 2006-11-22
Abstract: A gauge for a tank lorry is provided to check a level easily even during night by including a display unit for sensing a variation value of a scale plate, converting it to a level value and displaying it as a number. A gauge for a tank lorry comprises a roller(362) and a winding device(7). The roller for guiding a scale plate(50) is installed in an upper end of a guide post(30). The winding device for winding a tip of the scale plate is installed outside a storage tank(10).
Patent KR-20080047045-A (KR)
Title: Folder type handrail for construction equipment
Inventor: KANG HYUN SEOK
IPC: E02F9/24
Filed: 2006-11-24
Abstract: A folding type handrail for heavy construction equipment is provided to have high vibration durability against vibration load at work by having a structure enabling to reduce the influence of vibration load transferred to a handrail while performing work with heavy construction equipment. A folding type handrail(20) for heavy construction equipment comprises a first section(21) fixed to the front of a side section of an upper body of an excavator, a second section(22) erected and fixed to the upper side of the side section, and a third section(23) jointed to the first section and the second section respectively and formed in the folding type, wherein the second section and the third section are jointed to each other by a right-angle joint(31) rotating at a right angle in one direction to make the third section folded at a right angle to the second section, and the first section and the third section are jointed by a universal joint(32) which is free in any direction.
Patent KR-20070100623-A (KR)
Title: Apparatus for treating neck trouble
Inventor: HAN JUNG MIN
IPC: A61H15/00
Filed: 2006-11-27
Abstract: A neck treating device is provided to move a pressurizing portion along a curved path corresponding to the shape of a cervical vertebral to massage the entire portion of neck muscle effectively by giving uniform force. A neck treating device includes guide bodies(20,30), a pressurizing body(40), a mounting portion(50), a driving unit(70), a link portion(80), and a body. On the guide body, a guide portion(22) having a guide path in a curved shape corresponding to the curved line of a cervical vertebral is formed. The pressurizing portion comes into contact with the cervical vertebral. The mounting portion mounts the pressurizing portion on the guide portion. The driving unit repeatedly pushes and pulls the pressurizing portion in a direction of the guide path of the guide portion. The link portion connects the pressurizing portion to the driving unit.
Patent KR-20080050663-A (KR)
Title: Electrolytic plating device
Inventor: LEE OK GYU
IPC: C25D17/02
Filed: 2006-12-04
Abstract: A partial electroplating device is provided to prevent staining or spreading of a coating on a plating object due to a negative voltage supply body, simply adjust an elevation and a horizontal state of a drum for guiding the plating object in a state that the plating object is closely adhered to the drum, and perform a partial plating process on both faces of the plating object by combining two electroplating devices with each other. In an electroplating device comprising: a drum(20) for supplying an electrolyte through supply ports formed along an arc-shaped close adhesion face and spaced from one another in an equal distance; a positive voltage supply body which is connected to a front portion of the drum, and which allows the electrolyte to maintain a positive polarity; a cover body(40) for enabling the electrolyte to make contact with a surface of a plating object(10) guided along a guide groove(42) in a state that the positive voltage supply body is covered with the cover body; and a negative voltage supply body(50) which is formed to apply a negative voltage to one side of the drum while guiding the plating object that is closely adhered to the cover body through a guide roller(52), the guide roller being axially connected to both sides of the drum, a partial electroplating device comprises a lubricating fluid supply unit including: a lubricating fluid supply pipe(100) which is installed near the guide roller of the negative voltage supply body, and in which spray ports are formed in an equal distance to supply a lubricating fluid onto an outer face of the guide roller; and a lubricating fluid recovery tank(200) for recovering the sprayed lubricating fluid, the lubricating fluid recovery tank being installed at the lower side of the negative voltage supply body to which the lubricating fluid supply pipe is connected.
Patent KR-20080051380-A (KR)
Title: Method for providing continuous downloading/uploading of multimedia message via communication network
Inventor: KWON GI BUM
IPC: H04W88/18
Filed: 2006-12-05
Abstract: A method for supporting downloading/uploading of a multimedia message via a communication network is provided to perform the downloading/uploading service of the partial multimedia message when performing a re-connection service after disconnecting the network. A mobile terminal is connected with an MMSC(Multimedia Message Service Center)(S10) and then the multimedia message download request is requested(S11). The MMSC divides the multimedia messages to be transmitted plurally, designates the respective ranges of contents(S12) and transmits the designated ranges of contents to the mobile terminal. When the download of the multimedia message is not completed by the disconnection of communication, a process for requesting the re-transmission of the remaining portion of the partially downloaded multimedia message to the MMSC is performed. The MMSC transmits the multimedia message of the remaining portion to the mobile terminal. When the multimedia message of the remaining portion is downloaded, the download completion notification is transmitted to the MMSC(S20).
Patent KR-20080051790-A (KR)
Title: One cable typed electric parking brake in vehicle
Inventor: JEON JAE WOO
IPC: F16D65/28
Filed: 2006-12-07
Abstract: An one cable typed electronic parking brake for a vehicle is provided to improve durability and layout by connecting a parking cable to one cable and preventing transmission of force from rectilinear motion to rotation motion. An one cable typed electronic parking brake for a vehicle comprises an actuator, a connecting cable(40), a left and a right parking cable(60,70), and a fixing brake unit(B). The actuator comprises an integral housing box(30), a power generating unit(1), a motion changing unit(2), a working force generating unit(6), a load sensor(11), and a vibration absorbing member. The hollow housing box is integrally injection-molded. The power generating unit is placed in the housing box, and has a motor which is rotated forwardly and reversely by power in accordance with location of an operation button. The working force generating unit is screw-assembled to a screw rod(7), and has a screw nut(10) operating the parking cables. The load sensor senses load exerted to shaft direction and sends information of load to an ECU. The vibration absorbing member is placed in the integral housing box to absorb vibration caused by rotating a motor and a gear.
Patent KR-20080051977-A (KR)
Title: Interface connector
Inventor: KWON OH HYUCK
IPC: H01R12/73
Filed: 2006-12-07
Abstract: An interface connector device is provided to comprise LEDs(Light Emitting Diodes) so that a user can easily recognize a connector even at night, thus insertion of the connector can be easily conducted and damage to a terminal caused by forcible and incorrect insertion can be prevented. An interface connector port is installed on a lower end of a main board(115), and is electrically connected with an external interface connector. At least one LED is mounted on the main board, and is located in the vicinity of the interface connector port. The interface connector port is formed as an oblong metal can(11), and the LEDs are installed on right and left sides of the metal can, respectively. The metal can is equipped with suspending holes(13) into which a locker of the interface connector is to be inserted on the right and left sides, respectively, and light emitted from the LEDs is irradiated to the outside through the suspending holes.
Patent KR-20080052747-A (KR)
Title: Structure for preventing hub bearing from being separated in vehicle
Inventor: YI HYUN CHUL
IPC: F16C35/07
Filed: 2006-12-08
Abstract: A structure for preventing separation of a hub bearing in a vehicle is provided to prevent axial movement and separation of the hub bearing using a cylindrical snap ring rather than a plate-type snap ring. A structure for preventing separation of a hub bearing(12) in a vehicle comprises a snap ring and a locking groove(13a). The snap ring includes a cylindrical snap ring body(11), a plurality of locking protrusions(11a) on the outer periphery of the snap ring body, and a boss(11b) formed on an opening of the snap ring body in a direction reducing the diameter of the opening, wherein the inner diameter of the boss is smaller than the outer diameter of an outer lace(12a) of the hub bearing. The locking groove is formed the inner periphery of a knuckle(13) so that the locking protrusions are respectively inserted and locked.
Patent KR-20070088243-A (KR)
Title: Method for forming capacitor in semiconductor device
Inventor: SUN JUN HYEUB
IPC: H01L21/8242
Filed: 2006-12-08
Abstract: A method for manufacturing a capacitor in a semiconductor device is provided to improve the characteristics of the capacitor by preventing the generation of a leak source using a round upper portion of a lower electrode. A stacked structure is formed on a predetermined structure, wherein the stacked structure is composed of an insulating layer with a plurality of opening portions(39) and a hard mask pattern. A conductive layer is formed along an upper surface of the resultant structure. A lower electrode(40A) is formed in each opening portion by performing a lower electrode separating process on the resultant structure using a selective etching on the conductive layer. The hard mask pattern is selectively removed. At this time, an upper portion of the lower electrode is exposed to the outside. The exposed upper portion of the lower electrode is selectively etched.