baber/WOPTO huggingface dataset:
Patent KR-20070117930-A (KR)
Title: Three-level dc-dc converter using zero voltage and zero current switching
Inventor: BAE JIN YONG
IPC: H02M3/325
Filed: 2006-06-09
Abstract: A three-level DC-DC converter using zero voltage and zero current switching is provided to reduce a loss of electric conduction of a main circuit and a loss of a transformer by lowering a circulation current. A flying capacitor(Css) and auxiliary diodes(Dh1,Dh2) are connected in parallel between a contact point of a source of a switch(S1) and a drain of a switch(S2) and a contact point of a source of a switch(S3) and a drain of a switch(S4). Coupling inductors(Lc1,Lc2) are connected to a contact point of the auxiliary diodes and one terminal of a primary coil. One of the coupling inductors is connected to a cathode of the first auxiliary diode and an anode of the second auxiliary diode. An anode of the first diode is connected between the first and second switches, and a cathode of the second auxiliary diode is connected between the third and fourth switches.
Patent KR-20070119348-A (KR)
Title: Apparatus for alarming fire and method of the same
Inventor: LEE DONG YEAL
IPC: G08B17/06
Filed: 2006-06-15
Abstract: An apparatus and a method for alarming fire using a lamp apparatus are provided to manage fire rapidly by equipping the lamp apparatus with a temperature sensor and a camera and grasping the fire in real-time. An apparatus for alarming fire comprises a plurality of lamp apparatuses(1), a temperature sensor(17), an image camera(13), an emergency lamp(11), and a central processing unit. The lamp apparatus is installed in a tunnel(T) or a building. The temperature sensor is installed in the lamp apparatus for sensing the internal temperature of the tunnel or the building and outputting the signal. The image camera is installed in one side of the lamp apparatus for outputting the internal image information of the tunnel or the building. The emergency lamp is installed in the lamp for alarming the occurrence of the fire by lighting. The central processing unit calculates the signal input from the temperature sensor and the image camera, and controls the lamp apparatus and the emergency lamp.
Patent KR-20070003639-A (KR)
Title: Semiconductor storage device having memory cell for storing data by using difference in threshold voltage
Inventor: OKAYAMA SHOTA
IPC: G11C17/00
Filed: 2006-06-29
Abstract: A semiconductor storage device having a memory cell using threshold voltage difference to record data is provided to prevent read operation error due to indistinctness of threshold voltage without widening a threshold voltage window, by increasing a read voltage margin for the distribution of the threshold voltage. A plurality of memory cells store data by using a threshold voltage difference. At least one reference memory cell stores data indicating the state of the corresponding memory cell by using the threshold voltage difference. A control circuit(11) determines a read voltage on the basis of data stored in the memory cell and the reference memory cell corresponding to the memory cell. A read part(50) reads the memory cell by using the determined read voltage. A write part(50) writes data indicating that a memory cell for writing is in a write state, into the reference memory cell corresponding to the memory cell for writing, when the memory cell is already written.
Patent KR-20080001818-A (KR)
Title: Electrode water cooled apparatus of rotary type resistance welding system
Inventor: PARK HYUNG SOO
IPC: B23K11/30
Filed: 2006-06-30
Abstract: An electrode water-cooling device of a rotary-type resistance welding system is provided to prevent welding inferiority and to sense separation of an electrode, by cooling the electrode of the rotary-type resistance welding system by a water-cooling method. An electrode water-cooling device of a rotary-type resistance welding system comprises a coolant tank(30), a circulation flow path(40), and a sensing unit(50). The coolant tank is fixed to a supporting member(15), and formed with a water supply chamber(31), a pressure chamber(32), and a water circulating chamber(33). The water supply chamber is installed at one side. The pressure chamber and the water circulating chamber are connected at upper and lower parts of the other side for the water supply chamber. In the circulation flow path, a circulation pump(41) is installed at the water supply chamber. A coolant circulation path is positioned at a gun arm(21a,21b). A front end of a coolant supply pipe is installed closely to a center portion of the coolant circulation path. The circulation pump and the coolant supply pipe are connected with a water supply pipe(44a,44b). The water circulating chamber and the coolant circulating path are connected with a water circulation pipe(45a,45b). The sensing unit is installed at the pressure chamber.
Patent KR-20070061192-A (KR)
Title: Web based collaborative learning support system for facilitating collaborative learning and method therefor
Inventor: SUH HEE JEON
IPC: G06Q50/20
Filed: 2006-06-30
Abstract: A web-based collaborative learning supporting system for promoting collaborative learning and a method thereof are provided to promote interaction among learners, and support activation of individual and collaborative learning by monitoring collaborative learning action of the learner and automatically generating an advice based on a monitoring result. A monitoring module(210) collects and stores collaborative learning action information by monitoring the action of the collaborative learners. A workplace database(220) stores the collected collaborative learning action information. An automatic advice generating module(230) automatically generates and transfers the advice for a current learner state according to the collected collaborative learning action information based on a rule for each collaborative learning advice type. The monitoring module collects the collaborative learning action of the learner through packet filtering by using a predetermined collaborative learning action reference model. The workplace database forms a database by collecting the collaborative learning action of the learners based on the collaborative learning action reference model.
Patent KR-20080002454-A (KR)
Title: Washing machine comprising pulsator
Inventor: PARK JONG SANG
IPC: D06F37/14
Filed: 2006-06-30
Abstract: A washing machine having a pulsator is provided to form different shapes of pulsators using a conventional pulsator according to the type of washing machines without a separate mold. A washing machine comprises a washing tub, a first pulsator(120), and a second pulsator(130). The washing tub contains the laundry and water. The first pulsator is rotatably installed at a bottom of the washing tub, and has a disc-shaped first washing plate(121) and a first washing blade(122) projected the washing plate. The second pulsator has a doughnut-shaped second washing plate(131) and a second washing blade(132), and is detachably connected to the first pulsator.
Patent KR-20070004462-A (KR)
Title: Surge absorption circuitry
Inventor: MATSUOKA DAI
IPC: H01C7/10
Filed: 2006-07-04
Abstract: A surge absorption circuitry is provided to improve impedance matching property as to a high speed signal, by further comprising a capacitor part having a capacitive component. A surge absorption circuitry comprises a first terminal electrode(3), a second terminal electrode(5) and a third terminal electrode(7). An inductor part has a first internal conductor and a second internal conductor, and one end of the first internal conductor is connected to the first terminal electrode and one end of the second internal conductor is connected to the second terminal electrode, and another end of the first internal conductor is connected to another end of the second internal conductor. A first internal electrode is connected to a contact point of the first internal conductor and the second internal conductor, and a second internal electrode is connected to the third terminal electrode. A capacitor part has a capacitive component between the first terminal electrode and the second electrode terminal.
Patent KR-20080004194-A (KR)
Title: Apparatus and method for providing a learning service
Inventor: LEE MIN HWA
IPC: G06F17/00
Filed: 2006-07-05
Abstract: An apparatus and a method for providing a tutoring service are provided to offer a tutoring service for multimedia contents in a wireless terminal apparatus, thereby enabling a user to obtain more detailed information regarding contents of a media file. An apparatus for providing a tutoring service is a mobile terminal. The apparatus includes the following parts: a memory(220) which is set up so as to save a media file; a media player(210) which is set up so as to play the media file by accessing the media file from the memory; and a tutoring module(240) which is set up so as to receive user's request for a tutoring service of the media file in case of playing the media file. By responding the user's request, the tutoring module is set up so as to connect the mobile terminal to a remote mobile terminal of service provider.
Patent KR-20080004909-A (KR)
Title: Secure location service for ad hoc position-based routing
Inventor: OH HEE KUCK
IPC: H04L9/30
Filed: 2006-07-07
Abstract: A safe location service for ad hoc position-based routing is provided to provide a safe location service by preventing disguise of an attack node as other node, message fake attacks, and fake responses. A safe location service for ad hoc position-based routing includes a node. The node generates a position address indicating ownership by using public key/private key. The position address is used for routing. The attacker is not allowed to transmit a message or to attack in disguise of other node. A protocol of the location service and the location service is safe for various attacks.
Patent KR-20080005783-A (KR)
Title: Method of inputting character using pc keyboard and software keyboard
Inventor: KANG HOON KEE
IPC: G06F3/02
Filed: 2006-07-10
Abstract: A method for inputting characters with a PC keyboard and a software keyboard is provided to realize a key layout easily to find the desired character, reduce the number of inputted keys remarkably, input the character with one finger, and input an English word not knowing all spells conveniently and quickly by using the PC keyboard and the software keyboard assigning the characters to each key. A first key includes the desired character to be inputted in the keyboard layout assigning a basic character and a second character to each key in the same mode. A second key inputs the second character displayed in a left upper part of the key when the key placed to the right side of the first key. The character combined with an 'i' vowel and the character having a double vowel are input when the key including the desired consonant and vowel key, and the key placed to the right side of the key are pushed at the same time.
Patent KR-20070035412-A (KR)
IPC: G01N27/409
Filed: 2006-07-13
Abstract: 본  발명은  측정대상 가스  중에서  산소 센서를  열화시키는  물질을  측정 가스가  산소 센서에  도달하기  전에  제거하여,  산소 센서가  산소 센서를  열화시키는  물질이  포함되지  않는  상태에서  산소 농도  측정을  할  수  있는  산소 농도 측정장치를  제공한다. 
     본  발명의  산소 농도 측정장치는  흡인구7로부터  측정대상 가스를  흡인하는  흡인 펌프4와,  산소 농도를  측정하는  산소 센서3과,  산소 센서3의  상류에  위치하여  흡인 펌프4에서  반송되는  측정대상 가스로부터  산소 센서를  열화시키는  물질을  제거하여  산소 센서3에  측정대상 가스를  반송하는  제거 유닛2를  구비하고  있다.
Patent KR-20080006729-A (KR)
Title: System and method for constituting community using electronic albums and managing electronic albums
Inventor: LEE SANG HO
IPC: G06F17/00
Filed: 2006-07-13
Abstract: A system and a method for forming a community with an electronic album and keeping/distributing the electronic album are provided to enable a user to form the electronic album easily in the Internet, distribute/deliver the electronic album, and distribute or keep the electronic album including shared opinions by forming the community based on the electronic album. A user terminal forms an electronic album and a picture diary/report by using Internet and wireless communication(301). The community is formed by organizing the users accessible to the electronic album and the picture diary/report(302). An opinion is received from community members and a search index is formed(303). The electronic album and the picture diary/report for distribution are automatically formed(305). The electronic album and the picture diary/report for distribution, and an image for a CD(Compact Disk)/memory are distributed in an online network, and an electronic album site is linked(306).
Patent KR-20080008511-A (KR)
Title: Torque converter stator structure
Inventor: LEE MYOUNG CHUL
IPC: F16H41/24
Filed: 2006-07-20
Abstract: A torque converter is provided to protect a one-way clutch and to reduce the number of components by changing a stator structure. A torque converter includes a one-way clutch(9), a stator(10), a thrust bearing(11), and a protective plate(10a). The one-way clutch comes in contact with one side of the torque converter. The stator is mounted in the torque converter. The thrust bearing is installed between the stator and the torque converter. The protective plate is extended in a lower part of the stator in order to protect the other side of the one-way clutch. An extended plate(10b) is formed at a lower end of the protective plate. The extended plate is protruded to the outside.
Patent KR-20080009789-A (KR)
Title: Hinge module having double cam structure for opening and closing of cover of portable terminal and portable terminal
Inventor: KIM JUNG CHEUL
IPC: H04B1/38
Filed: 2006-07-25
Abstract: A portable terminal having a double cam structure and a hinge module for opening and closing a cover therein are provided to implement a smooth, powerful, and accurate opening/closing operation through a segmented double cam structure, without being shaken and increasing the thickness. A hinge module(300) for opening and closing a cover in a portable terminal having a double cam structure comprises an outer slider cam(310), an inner slider cam(320), and an actuator(330). The outer slider cam(310) has a hollow(310A) and a cam profile(311). The hollow(310A) is axially formed in the center of the outer slider cam(310). The cam profile(311), formed around the hollow(310A), has a TDC(Top Dead Center)(311A), a BDC(Bottom Dead Center)(311B), and a slope line(311C) connecting the TDC(311A) with the BDC(311B). The inner slider cam(320), installed so as to be axially moved in the hollow(310A), has a cam profile(321). Having a phase difference with the cam profile(311) of the outer slider cam(310), the cam profile(321) is formed of a TDC(321A), a BDC(321B), and a slope line(321C) connecting the TDC(321A) with the BDC(321B). The actuator(330), rotatively installed according to the opening and closing of the cover, has an outer cam profile(331) and an inner cam profile(332). The outer cam profile(331) is formed of a TDC, a BDC, and a slope line which correspondingly meet the TDC(311A), BDC(311B), and slope line(311C) of the cam profile(311) of the outer slider cam(310). The inner cam profile(332) also has a TDC, a BDC, and a slope line which correspondingly meet the TDC(321A), BDC(321B), and slope line(321C) of the cam profile(321) of the inner slider cam(320).
Patent KR-20080014252-A (KR)
Title: Powersupply of gps
Inventor: KIM DAE GON
IPC: H02S10/00
Filed: 2006-08-10
Abstract: A power supply device of a GPS(Global Positioning System) for surveying is provided to solve a power supply problem of the GPS when a survey is performed for a long time by supplying a power to the GPS in a non-power supply region. A power supply device of a GPS for surveying comprises a solar cell module unit, a controller(40) and a power supply unit(50). The solar cell module unit includes a sub frame(22), a base frame(23), and an angle adjustment unit(30). A solar cell module is installed on the sub frame. A side of the sub frame is rotatably installed on the base frame. The angle adjustment unit adjusts an angle of the sub frame for the base frame. The controller controls electricity generated from the solar cell module unit. A charge unit is connected to the controller and charges the generated electricity to a rechargeable battery. The power supply unit is connected to the controller and supplies a power to the GPS.
Patent KR-20070021067-A (KR)
IPC: H01L29/786
Filed: 2006-08-16
Abstract: 본 발명은 기판, 박막 트랜지스터 반도체층, 소스/드레인 전극 및 투명 화소 전극을 포함하는 박막 트랜지스터 기판에 관한 것으로서, 상기 소스/드레인 전극은 합금 원소로서 0.1 내지 6원자%의 니켈을 포함하는 알루미늄 합금 박막을 포함하며, 상기 알루미늄 합금 박막은 박막 트랜지스터 반도체층에 직접 접속된다.
Patent KR-20080015691-A (KR)
Title: Method and apparatus for verifying system on chip model
Inventor: LEE JUNG HEE
IPC: G01R31/28
Filed: 2006-08-16
Abstract: A method and an apparatus for verifying an SOC(System On Chip) module are provided to be extended to process various protocols and estimate reliability of a TL(Transaction Level) model simulator by using information of cycle accuracy. An apparatus for verifying an SOC module includes a TL waveform reader(604), an RTL(Register Transfer Level) waveform reader(606), a user information input unit(602), protocol analyzers(608,610), and a comparator(614). The TL waveform reader receives output signals of a TL simulator. The RTL waveform reader receives output signals of an RTL simulator. The user information input unit receives file names, signal names, valid information from a user and transmits user information to indicate signal values to be read from the output signals to the TL waveform reader and the RTL waveform reader. The protocol analyzers extract valid signals from the signal values output by the TL simulator and the RTL waveform reader based on the file names, the signal names, the valid information received from the user information input unit to push the extracted valid signals to a TL FIFO(First Input First Output) buffer(612) and an RTL FIFO buffer(616). The comparator compares whether the signal values stored in the TL FIFO buffer and the RTL FIFO buffer correspond to each other.
Patent KR-20080019094-A (KR)
Title: Rear watch carmera apparatus for a car
Inventor: GU YOUNG SONG
IPC: B60R1/08
Filed: 2006-08-23
Abstract: A backup camera apparatus for a vehicle is provided to adjust angle of a camera freely by rotating a camera installed to a vehicle body from one side to the other side. A backup camera apparatus for a vehicle comprises a first packing(P1) and a second packing(P2). The first packing is installed between a front body(120) having a viewing hole(122) and a rear body(130) having a fastening portion(140) which are included in a camera body(110), wherein the front body and the rear body are fastened to each other by screws. A transparent window(124) is attached to the inner wall of a front body by a fixing ring(129) fastened to the periphery of the viewing hole inside the front body. The second packing is installed between the transparent window and the front body.
Patent KR-20080019095-A (KR)
Title: Method of deciding default values for cell re-selection criteria parameter calculation in mobile station
Inventor: KOO HYOUN HEE
IPC: H04W36/08
Filed: 2006-08-23
Abstract: A method for setting a default value for cell re-selection criteria parameter calculation in a mobile station is provided to perform properly processes necessary for packet measurement for corresponding optional parameters using a preset default value when there is a PBCCH(Packet Broadcast Control Channel) within a serving cell, and a cell selection parameter is included in a packet measurement order message, and optional parameters out of cell selection parameters are not assigned, thereby performing a cell re-selection procedure more accurately and efficiently. A method for setting a default value for cell re-selection criteria parameter calculation in a mobile station comprises the following steps of: receiving a system information message from a network through a control channel when an optional parameter configuring cell selection parameters, included a packet measurement order message, is omitted and there is a predetermined control channel in a serving cell; and setting parameter corresponding to the omitted parameter as a default value out of the parameters included in the system information message.
Patent KR-20080019329-A (KR)
Title: Systom and method providing rss contens to the idle-mode screen of a mobile telecommunication terminal unit
Inventor: CHOI SUN MI
IPC: H04W4/00
Filed: 2006-08-28
Abstract: A system and a method for providing RSS-based contents by using the standby screen of a mobile communication terminal are provided to enable the user of the mobile communication terminal to view desired contents through a background, thereby reducing inconvenience when the user accesses to the desired contents through menu selection in various stages. At least one contents server(100) generates and provides contents configured by RSS(Revenue Sharing System) feed. An authentication server(200) authenticates a mobile communication terminal(600) which has been connected to a service server(500). A database(400) stores contents setting information configured by a RSS feed address which a user inputs through a client computer(300), and transfers the contents setting information to the service server according to a request of the service server. The service server collects contents from the contents server, processes the collected contents suitably for the mobile communication terminal, and transmits the processed contents to the mobile communication terminal. The mobile communication terminal displays the contents as a background.
Patent KR-20070027460-A (KR)
Title: Light emitting device, driving method thereof, and image forming apparatus
Inventor: NAKAJIMA AKIRA
IPC: G09G3/30
Filed: 2006-09-05
Abstract: A light emitting device, a driving method thereof, and an image forming apparatus are provided to obtain the uniform amount of light by correcting the luminance difference of light emitting elements. A plurality of light emitting elements emits light with luminance according to the magnitude of a driving signal. A plurality of sustaining units is installed in the light emitting elements, and sustains the magnitude of the driving signals to constantly maintain the luminance of the light emitting elements. A plurality of supply units is installed in the light emitting elements and supplies the driving signal to the corresponding light emitting element during a time period according to a gray scale of light to be emitted.
Patent KR-20080023039-A (KR)
Title: Timing chain guide of engine for vehicles
Inventor: LIM WOO TAEK
IPC: F16H7/18
Filed: 2006-09-08
Abstract: A timing chain guide of an engine of a vehicle is provided to maintain an optimal length of a timing chain by enabling the timing chain guide to adjust a length of the timing chain. A timing chain(2) is wound between a crank shaft sprocket(4) and a cam shaft sprocket(6). A tensioner arm(8) is arranged at a left side of the timing chain. The tensioner arm is controlled by a tensioner(10), such that a tension of the timing chain is adjusted. A timing chain guide(12) is arranged at an opposite side of the timing chain. The timing chain guide includes an upper chain guide(14) and a lower chain guide(16). An upper end of the upper chain guide is pivotally fixed, while a lower end of the lower chain guide is pivotally fixed. A timing chain length adjusting unit is arranged at an opposite side with respect to a coupling portion between the upper and lower chain guides.
Patent KR-20070035960-A (KR)
Inventor: HATAURA KIYOSHI
IPC: F02F1/24
Filed: 2006-09-13
Abstract: 크랭크 샤프트 길이가 전후방향이고 이 전후방향에 수직한 실린더 헤드(1)의 폭방향이 측면방향인 다기통 실린더 엔진에 있어서, 상기 다기통 실린더 엔진은 흡기 분배통로벽(2)이 부착되는 일측면을 갖고 배기가스 집중통로벽(3)이 부착되는 타측면을 갖는 실린더 헤드(1)를 포함하며, 상기 실린더 헤드(1) 주변에 커먼 레일(10)이 배치된다.  이러한 다기통 실린더 엔진에 있어서, 상기 커먼 레일(10)은 흡기 분배통로벽(2)의 바로 측면에 배치되고, 이에 의해 실린더 헤드(1)와 커먼 레일(10) 사이에 흡기 분배통로벽(2)이 위치된다.  바람직하게는, 흡기 입구파이프(11)는 흡기 분배통로벽(2)의 상부에 직립하도록 형성되고 커먼 레일(10) 바로 위에 위치되는 흡기 플랜지부(12)를 구비한다. 
       
     다기통, 엔진, 커먼 레일, EGR 밸브