baber/WOPTO huggingface dataset:
Patent KR-20040026012-A (KR)
Title: Method for assembling a magneto-resistive sensor
Inventor: KANG EUNG CHEON
IPC: G11B15/18
Filed: 2002-09-17
Abstract: PURPOSE: A method for assembling a magneto-resistive sensor is provided to reduce a manufacturing cost by simply and quickly assembling the magneto-resistive sensor on a PCB(Printed Circuit Board) without a fixing part, and to miniaturize a product by reducing the space occupying the PCB. CONSTITUTION: A holder(3) having a sensor part(3a) facing to an outer surface of a rotor is prepared and a reference fixing boss(6) projected to one side on a lower surface of the holder is inserted into a reference groove(6a) of the PCB(P). A constant gap is controlled by rotating the hold having a fixing part(5a) on one side by using the reference groove as a reference. The fixing part and a lead frame(5) are fixed to the PCB. The fixing part is bent in an L-shaped section in order to easily contact with an upper surface of the PCB.
Patent KR-20040025492-A (KR)
Title: On-line Physiognomy Information Service
Inventor: KIM YOUNG MIN
IPC: G06Q50/10
Filed: 2002-09-19
Abstract: PURPOSE: An online physiognomic service through an image process is provided to search/offer the physiognomic information of a customer from a physiognomic information database storing the shape/proportion information for each part of a face after obtaining the shape/proportion information of each part of the face inputted from a camera installed to a computer of a customer through the image process. CONSTITUTION: The proportion information for each part of the face is connected to the physiognomic information. After deciding the physiognomic information of each part, a characteristic value regulated by a characteristic value extracting function is obtained/stored in a database. After obtaining a key value by deciding the value stored in the database and similarity, the physiognomic information is obtained by using the key value.
Patent KR-20020080311-A (KR)
Inventor: CHO KI JUN
IPC: B23K9/16
Filed: 2002-09-23
Abstract: PURPOSE: An argon welding machine for automatically welding a heat exchanger is provided to automatically weld the tube inserting holes and an end part of the tubes in the state that a plurality of tubes into the outer circumference of which a plurality of radiant fins are inserted is inserted into a plurality of tube inserting holes. CONSTITUTION: The argon welding machine for automatically welding a heat exchanger is characterized in that a motor(11) and a vertical handle(9) are respectively installed at the lower part of a cylindrical housing(7) the front and rear of which are opened, a driving bevel gear(12) installed on a motor shaft of the motor(11) is insertingly installed inside the housing(7), a ring shaped driven bevel gear which is perpendicularly in gear with the driving bevel gear(12) is installed inside the housing(7), hollow front and rear bodies of revolution are rotation freely installed in front and rear of the driven bevel gear in the state that each of the bodies of revolution are supported to a bearing(16), a rod shaped collet(17) which is inserted into an internal hole of a tube(3) of a heat exchanger(5) is installed at the center part in front of the front body of revolution in such a way that the collet is projected forward, a torch holder attaching plate is installed in rear of the rear body of revolution(15), a torch holder(26) on which a welding torch(27) is horizontally installed is installed at an eccentric position of the torch holder attaching plate, a second driven bevel gear engaged with the driven bevel gear is installed at one side of the inner part of the housing(7), an encoder is installed on a shaft on which the second driven bevel gear is formed, and a horizontal handle encircling the encoder is installed in rear of the second driven bevel gear.
Patent KR-20020082448-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D21/00
Filed: 2002-09-24
Abstract: PURPOSE: A manufacturing method of a metal and structure of the metal can are provided to save the cost of transportation by stacking empty cans into multiple layers, and to secure easy separation of the stacked empty cans by keeping a certain gab between the cans. CONSTITUTION: The metal container basically has one-piece bottle structure that the bottle portion thereof is covered with a sealing end cover. The body(1) of the container has a shape becoming narrow toward the upper part of the container so as to facilitate the multiple layered stacking of the containers. Also, the upper part of the container is provided with a mouth portion(2) to be coupled with a separate cap in a screw fastening manner or one-touch manner, and the lower part thereof forms a rim portion to be coupled with the sealing end cover.
Patent KR-20030027864-A (KR)
Title: High-precision method and apparatus for evaluating creep damage
Inventor: KOMAI NOBUYOSHI
IPC: G01M99/00
Filed: 2002-09-28
Abstract: PURPOSE: To provide a creep damage evaluation method in which creep damages of base material parts of heat resisting steels used in high temperature devices, and welding heat-affected zones of welding joints or the like can be evaluated accurately in a short time. CONSTITUTION: In the creep damage evaluation method for base materials or welding heat-affected zones of high strength and heat resisting steels used in high temperature devices, the behavior of a grain size change based on a creep damage passage of the grain size of crystal grains or sub crystal grains having an orientation difference of nearly 2-3° or larger of a crystal orientation angle difference at the evaluation point is compared on the basis of a preliminarily formed correspondence diagram or map of the crystal grain size and creep damage degrees (including damage ratios), whereby the creep damage degree is evaluated. The map is a substantial set of the correspondence diagrams between grain sizes of crystal grains or sub crystal grains generated for every predetermined stress unit and creep damage degrees. The corresponding diagram is selected from the map or interpolated on the basis of a load stress at the evaluation point, and the creep damage degree is evaluated from the selected or supplemented diagram.
Patent KR-20040031916-A (KR)
Title: method for recording telephone call voice via CID terminal
Inventor: CHO SEONG U
IPC: G06F15/16
Filed: 2002-10-07
Abstract: PURPOSE: A method for recording conversation to a computer through a CID(Caller ID) terminal is provided to record the conversation based on a hook-on/off detection signal transmitted from the CID terminal to the computer through a RS(Recommended Standard)-232C port. CONSTITUTION: It is judged that the hook-off detection signal is received through the RS-232C port(S14). In case that the hook-off detection signal is received, the conversation is recorded(S20). It is judged that the hook-on detection signal is received through the RS-232C port. In the case that the hook-on detection signal is received, recording is terminated(S24).
Patent KR-20030031848-A (KR)
Title: Fuel supply device for small vehicles
Inventor: HOSOYA YUKIO
IPC: B62J35/00
Filed: 2002-10-12
Abstract: PURPOSE: To restrain the flexure angle of a fuel conduit to be small at the time of oscillation of a power unit in the vertical direction by piping the fuel conduit so that flow passage resistance may be minimum. CONSTITUTION: In a small-sized vehicle in which the power unit 6 having an engine 9 with a cylinder part 9a inclined forward is installed at a body frame 2 behind a step floor 12 so as to be oscillated in the vertical direction, a baggage box 15 and a passenger seat 16 are disposed above the power unit 6, and a fuel tank 18 having a filler opening 20 is disposed at a ceiling wall 18b beneath the step floor 12, a fuel outlet sleeve 36 of a fuel feeder unit 22 which is disposed in the fuel tank 18 and feeds fuel outside is disposed nearer to the front side of the vehicle than the filler opening 20 in the fuel tank 18, and the flexible fuel conduit 107 passing through a side of the filler opening 20 connects between the fuel outlet sleeve 36 and a fuel injection valve 103 for the engine 9.
Patent KR-20040035180-A (KR)
Title: Manufacturing method of milk-white casting products by alloyed aluminum and alloyed aluminum material
Inventor: CHANG HYUNG SOO
IPC: B22D21/04
Filed: 2002-10-18
Abstract: PURPOSE: A method for manufacturing a milk white cast article using aluminum alloy is provided to manufacture article of high quality by treating a milk white film on the surface of an article molded by casting process, thereby obtaining merits of casting molding and press forming at the same time, and an aluminum alloy for manufacturing the same is provided. CONSTITUTION: In fabricating kitchen utensils, the method for manufacturing a milk white cast article using aluminum alloy comprises the processes of melting aluminum alloy; molding an article by casting the molten aluminum alloy using a mold; performing pretreatment operation on the surface of the molded article; heat treating the pretreated article in the temperature range of 550 to 630 deg.C; and anodizing the heat treated article so that a milk white film is coated on the surface of the article. In an aluminum alloy for molding milk white cast articles, the aluminum alloy comprises 0.1 to 2 wt.% of Si, 1 to 3 wt.% of Fe and 95 to 98.9 wt.% of Al.
Patent KR-20040037753-A (KR)
Title: The bottles having upper and lower chambers
Inventor: HEO JEONG MAN
IPC: B65D25/40
Filed: 2002-10-30
Abstract: PURPOSE: A bottle with upper and lower storage chambers is provided to put two different kinds of drinks in the upper and lower storage chambers of the container, respectively. CONSTITUTION: The bottle with upper and lower storage chambers for two different kinds of drinks includes a main body(10); an upper storage chamber; a lower storage chamber; a horizontal barrier rib(12) at the inner central part of the main body(10) to separate the upper and lower storage chambers; a mouth(16,18) connected to storage chambers, respectively; a cap(17,19) screwed to the mouth(16,18), respectively; and a bottle holder(20) in a cup shape, having a female screw(22) inside and a male screw on the outer circumferential surface of the main body(10).
Patent KR-20040038113-A (KR)
Inventor: AHN JAE HUN
IPC: B60S1/34
Filed: 2002-10-31
Abstract: PURPOSE: A mounting structure of a wiper device for a vehicle is provided to reduce the vibration and the noise transmitted form the wiper device to a vehicle body by increasing the rigidity of a mounting part and fixing a wiper motor to a cowl box part with an elastic body. CONSTITUTION: A wiper device is mounted to a cowl box part positioned between a windshield glass and an engine hood through the medium of a center pivot mounting part(20a), a side pivot mounting part(20b), a motor mounting part(20c) of a wiper motor(21). The center pivot mounting part is fixed to a part of the cowl box part through medium of a center reinforcement. The side pivot mounting part is directly fixed to a side of the of the cowl box part. The motor mounting part is fixed to the cowl box part through medium of a fitting unit(22).
Patent KR-20040042650-A (KR)
Title: Vertical division color compensation device of digital TV and method thereof
Inventor: CHO MAENG SEOP
IPC: H04N9/68
Filed: 2002-11-15
Abstract: PURPOSE: An apparatus and a method for correcting colors of vertically divided pictures of a digital television are provided to selectively correct the picture quality of a display and correct color characteristic. CONSTITUTION: A radio input unit(100) includes a color conversion component input unit(110) outputting a color conversion component signal and a motion picture control component signal, a color conversion component processor(120) for selecting components included in the color conversion component signal and the motion picture control component signal to output the components as a single color conversion signal, and an encoding unit(130) for encoding the color conversion signal into an optical signal. An image reproducing unit(200) includes a decoder(210) for decoding the color conversion signal encoded by the encoder of the radio input unit, an MPEG2 decoder(220) for decoding a digital TV video signal received through an antenna, a color conversion controller(230) for converting the color of the digital TV video signal according to the color conversion components included in the color conversion signal and outputting the video signal as a corrected video signal, and a video processor(240).
Patent KR-20040042675-A (KR)
Title: Method of scribing semiconductor laser diode
Inventor: CHOI JAE WAN
IPC: H01S3/10
Filed: 2002-11-15
Abstract: PURPOSE: A method for scribing a semiconductor laser diode is provided to prevent the crack as well as to overcome the problem of warping a substrate by increasing the limit of the fabrication thickness. CONSTITUTION: A method for scribing a semiconductor laser diode includes the steps of: removing a portion of a sapphire substrate(110) by performing a polishing process to one side of the sapphire substrate(110), wherein a plurality of semiconductor laser diodes(120) is formed on the other side of the sapphire substrate(110); forming a metal layer(130a) on the polished surface of the sapphire substrate(110); forming a plurality of grooves(150) along a scribing line as to separate each of the discrete devices from the plurality of the semiconductor laser diodes(120); and performing the scribing process along the grooves(150).
Patent KR-20040044791-A (KR)
Title: Dust collecting filter for vacuum cleaner and vacuum cleaner having the same
Inventor: LEE HYEON JU
IPC: B01D46/24
Filed: 2002-11-22
Abstract: PURPOSE: A dust collecting filter for a vacuum cleaner is provided to use semi-permanently by throwing away dusts and washing. CONSTITUTION: A first case member(10) has an air inlet hole(11) to be connected with an air inlet of a dust collecting chamber. A second case member(20) is combined with the first case member to form a space with the first case member and includes many air outlet holes(21) to form a discharging passage of inflow air through the air inlet hole. A dust separating device separates and collects dusts in the discharged air through the air outlet holes via the air outlet passage by installing on the air outlet passage. Thereby, a dust collecting filter is used semi-permanently.
Patent KR-20040054120-A (KR)
Title: Method of Controlling Switched Virtual Connections in Mobile Communication System based on Asynchronous Transfer Mode
Inventor: PARK HO YEON
IPC: H04L12/50
Filed: 2002-12-17
Abstract: PURPOSE: A method for controlling an SVC(Switched Virtual Connection) in an ATM-based mobile communication system is provided to each mount a trunk interface board, to which an IMA(Interactive Multimedia Association) protocol function is applied, in a BTS and a BSC, thereby performing a high-speed data service. CONSTITUTION: If an ATM connection setup request message is received, a system obtains information on IMA groups connected between a BTS and a BSC(S10,S12). The system obtains an IMA group identifier identical with a service traffic type of a call(S14), and decides whether a state of a trunk interface board including a corresponding IMA group is normal(S16). If so, the system decides whether the IMA group state is normal(S18). If so, the system decides whether traffic volume of the IMA group exceeds a limitation value for controlling traffic congestion(S20). If not, the system selects the IMA group as an available IMA group, and decides whether other IMA group identifier is identical with the service traffic type(S22,S24). If not, the system decides whether an available IMA group exists(S26). If so, the system assigns ATM resources(S30). The system sets an ATM path between trunk interface boards mounted in the BTS and the BSC(S32).
Patent KR-20040055188-A (KR)
Title: Substrate of thin film transistor and liquid crystal display using the same
Inventor: KIM DO YEONG
IPC: G02F1/136
Filed: 2002-12-20
Abstract: PURPOSE: A TFT substrate is provided to dispose gate signal transmission lines that cross gate lines on an LCD panel, and to remove gate pads of a non-display area of the LCD panel and a gate PCB, thereby preventing an LOG(Line On Glass)-type gate signal from being delayed and reducing size of the LCD panel. CONSTITUTION: A TFT is located in a crossed part of data lines and gate lines. A vertical gate signal transmission line(214) is connected to the horizontal gate lines by being overlapped with the data lines. A pixel electrode(230) is connected to a drain electrode of the TFT. A gate electrode(250) is protruded from the gate lines on a substrate. The first gate insulating film is formed on the substrate. The gate signal transmission line(214) is formed on a TFT area of the substrate. A gate pad electrode(226) is formed on a data pad area of the substrate.
Patent KR-20040056639-A (KR)
Title: Method for database synchronization and conflict resolution between clients and server of mobile system
Inventor: KIM JUNG BAE
IPC: G06F17/30
Filed: 2002-12-24
Abstract: PURPOSE: A method for synchronizing data and resolving update conflicts between a mobile client and a server in mobile environment is provided to maintain data consistency between clients and a server and effectively update and calculate objects of the server even in a disconnected state. CONSTITUTION: When a mobile client tries to enter into a re-connection state with a server after disconnection, it requests synchronization reconciliation for the disconnection state(S201). The server checks an RC(Reconciliation) list and transmits a TS(Time Stamp) value of the first generated rnode(S202). The mobile client checks whether there is reference transaction generated after the TS received from the server in its log file, and if so, the mobile client requests synchronization reconciliation information from the server, whereas if not, the mobile client informs the server that synchronization reconciliation is not necessary(S203). When the mobile client requests the synchronization reconciliation information, the server transmits information on yet-to-be-transmitted rnodes for the client, and if the synchronization reconciliation information is not necessary, the server transmits the latest value of a checkout subsidiary object(S204). The mobile client detects conflicts according to performing of the synchronization reconciliation by merging the rnode information with its log, solves the conflicts, and then, informs the server of completion of the synchronization reconciliation(S205).
Patent KR-20040057237-A (KR)
Title: Multifunction crystal oscillator
Inventor: KIM JONG SIK
IPC: H03B5/32
Filed: 2002-12-26
Abstract: PURPOSE: A multifunctional crystal oscillator is provided to control finely an oscillating frequency by using a crystal oscillator having a temperature compensation function and a voltage control function. CONSTITUTION: A multifunctional crystal oscillator includes a quartz vibrator(7), an oscillation circuit(1), and a frequency synthesizer(10). The multifunctional crystal oscillator further includes a voltage controller, a temperature compensator, and a micro controller. The voltage controller(11) is used for controlling a frequency by changing a value of a capacitor connected to the oscillation circuit according to an external voltage signal. The temperature compensator(12) is used for measuring the temperature of the quartz vibrator and compensating the frequency variation of the quartz vibrator. The micro controller(13) is used for detecting the information corresponding to an external signal from a memory(14) and controls the frequency according to the detected information.
Patent KR-20030057389-A (KR)
IPC: H01L21/68
Filed: 2002-12-26
Abstract: 웨이퍼 카세트는 케이스 본체(11)와, 기판(W)을 지지하는 어댑터(12)를 구비한다.  어댑터는 지지하는 기판의 사이즈에 대응하여 각종 타입이 있다.  케이스 본체(11)와 임의의 타입의 어댑터(12)는 케이스 본체(11)에 설치된 결합부(11E)와 어댑터(12)에 설치된 피결합부(121G)가 결합하여 일체화된다.
Patent KR-20040058994-A (KR)
Title: A method of searching minimum papr for ofdm
Inventor: JANG SEOK IL
IPC: H04L27/34
Filed: 2002-12-27
Abstract: PURPOSE: A method for searching a minimum PAPR(Peak to Average Power Ratio) of an OFDM system is provided to enhance efficiency of an amplifier of a mobile communication system using an OFDM method by extracting and selecting the minimum PAPR within a short period of time. CONSTITUTION: A minimum PAPR of a mobile communication system using an OFDM method is detected by using a progression such as a(Pi)=(a0+Pi, a1+ Pi,.......,aN-1+Pi) where Pi is 0, 1, 2,...., M-1. The PAPR having a minimum value is obtained within a short period of time by using the progression. The efficiency of an output power amplifier is improved by extracting and selecting the PAPR having the minimum value within the short period of time.
Patent KR-20040059450-A (KR)
Title: CMP method in semiconductor
Inventor: NOH YONG JU
IPC: H01L21/304
Filed: 2002-12-30
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) method of a semiconductor process is provided to prevent the damage of a nitride layer by detecting exactly polish end point using a buffer layer. CONSTITUTION: A pad oxide layer(2), a nitride layer(3) and a buffer layer(5) containing nitrogen are sequentially deposited on a silicon substrate(1). A trench is formed in the silicon substrate through the buffer layer, the nitride layer and the pad oxide layer. A gap-fill oxide layer(4) is entirely filled in the trench. CMP is performed on the resultant structure until end point is detected. The end point is decided by detecting desired concentration of NO from the buffer layer.
Patent KR-20020042649-A (KR)
IPC: H01L21/60
Filed: 2000-08-25
Abstract: 본 발명에서는 가열에 의해 유리 라디칼이 발생하는 경화제, 라디칼 중합성 물질 및 실리콘 입자를 함유하는 배선단자 접속용의 접착제와 그것을 사용한 배선단자의 접속방법 및 배선구조체가 제공된다.
Patent KR-20020029941-A (KR)
IPC: H02M3/158
Filed: 2001-06-27
Abstract: DC/DC 변환기(10,30,40,50,60)는 유도성 에너지 저장 수단(2)과, 스위칭 수단(SO-S7)과, 제어 수단(9,31,41,51,61)을 포함하며, 상기 제어 수단(9,31,41,51,61)은 전기 에너지를 상기 에너지 저장 수단(2)으로부터 상기 DC/DC 변환기(10,30,40,50,60)의 출력(A,B,C,D)에 펄스 폭 변조(PWM) 모드 및 펄스 주파수 변조(PFM) 모드 스위칭 싸이클로 제공하는 스위칭 수단을 선택적으로 동작시킨다.  상기 제어 수단(9,31,41,51,61)은 각 출력(A,B,C,D)에 대한 다수의 개별 스위칭 싸이클의 시퀀스(T)를 제공함으로써 상기 DC/DC 변환기(10,30,40,50,60)의 다중 출력(A,B,C,D)을 제어하며, 상기 다중 출력(A,B,C,D) 중에 최고 에너지량을 필요로 하는 주 출력을 설정하며, PWM 모드로 동작하는 상기 주 출력이 상기 시퀀스(T) 내에 공급될 에너지의 총량을 결정하며, PWM 모드로 동작하는 출력의 스위칭 싸이클의 수는 상기 출력에 공급되는 에너지의 총량의 일부에 의해 결정한다.
Patent KR-20020064303-A (KR)
Title: Current mirror circuit
IPC: H03F3/08
Filed: 2001-08-29
Abstract: A current mirror circuit is described which includes a current input terminal (14A), a current output terminal (14B) and a common terminal (14C). A first controllable semiconductor element (T1) is arranged between the current input terminal (14A) and the common terminal (14C). A second controllable semiconductor element (T2) is arranged between the current output terminal (14B) and the common terminal (14C). The controllable semiconductor elements (T1, T2) havie interconnected control electrodes (T1A, T2A) which are also coupled to a bias voltage source (VBIAS), for biasing said control electrodes at a reference voltage. The circuit further includes a transconductance stage (12) with an input (12A) coupled to the current input terminal (14A) and an output (12B) coupled to the common terminal (14C). The control electrodes (T1A, T2A) are coupled to the common terminal (14C) via a third controllable semiconductor element (T3). The bias voltage source (VBIAS) is coupled to the control electrodes of the first and the second controllable semiconductor element (T1, T2) via a control electrode (T3A) of the third controllable semiconductor element (T3). The current mirror circuit has a high bandwidth also at low input currents and is very suitable for application in an arrangement for reproducing an optical record carrier.
Patent KR-20020065500-A (KR)
Title: 충돌 에너지를 흡수하기 위한 에너지 흡수기
IPC: F16F7/12
Filed: 2000-10-20
Abstract: 본 발명은 충돌 에너지를 흡수하기 위한 에너지 흡수기에 관한 것이다.  상기 에너지 흡수기는 실질적으로 동일한 방향으로 지향되며 서로 인접하기 위해 배열된 복수의 벌집형 셀(2)이 제공되는 몰딩(4)을 포함한다.  또한, 본 발명의 에너지 흡수기는 몰딩이 압출 폴리카보네이트로부터 제조되며 벌집형 셀이 압출 방향으로 연장된다는 것을 특징으로 한다.