baber/WOPTO huggingface dataset:
Patent KR-20020038910-A (KR)
Inventor: SIN JONG TAE
IPC: G06F12/14
Filed: 2000-11-18
Abstract: PURPOSE: An automatic file encoding or decoding method is provided to encode a file by conducting a drag and drop operation of the file in an automatic encoding area, and to decode a file by conducting a drag and drop operation of the file out of the automatic encoding area so that it can simplify an encoding or decoding process. CONSTITUTION: The method comprises an encoding step and a decoding step. The encoding step includes processes of selecting a file to be encoded, checking if a source area is an automatic encoding area, generating source data objects and storage space objects by using an OLE function if the source area is not an automatic encoding area, storing, dragging and loading the selected file, checking if the file is overlapped, encoding the file, erasing the original file, and refreshing the source area. The decoding step includes processes of selecting a file to be decoded, checking if a source area is an automatic decoding area, generating source data objects and storage space objects by using an OLE function if the source area is not an automatic encoding area, storing, dragging and loading the selected file, checking if the file is overlapped, asking a password if the file is not overlapped, encoding the file and erasing the original file if the password is input, and refreshing the source area.
Patent KR-20020040216-A (KR)
Title: Variable rack position changing apparatus of steering system for use in a car
Inventor: SONG JUN GYU
IPC: B62D3/12
Filed: 2000-11-24
Abstract: PURPOSE: A movable rack displacement device of a steering system for a vehicle is provided to maximally steer front wheels without interference by using a room in a wheel house and to reduce the radius of curvature in the cornering of a vehicle. CONSTITUTION: A movable rack displacement device of a steering system for a vehicle comprises a rack(20) to convert the operating force of a driver to left and right linear motion, a tie rod(50) combined to the rack via a ball joint(40) to transfer the steering force to wheels, a stop gear(30) installed in each end of the rack and faced to the ball joint via a stepped face(32), a step motor(60) to rotate the stop gear around a shaft, a motor control unit to control the rotational degree of the step motor and having a mode selecting switch, and a power supply. Upon applying power, a pulse signal is generated from the motor control unit. The stop gear engaged with a motor pinion(61) is rotated by the step motor. The stop pin faces a lowest stepped face, and the transfer degree of the rack is maximized. Then, the steering degree of wheels is maximized and the radius of curvature in the circling of a vehicle is reduced proportionally.
Patent KR-20020040298-A (KR)
Title: Manufacturing method for pmos transister
Inventor: KIM HAK DONG
IPC: H01L21/334
Filed: 2000-11-24
Abstract: PURPOSE: A fabrication method of PMOS transistors is provided to prevent diffusion of ions in source/drain regions by defining the source/drain regions by forming an amorphous layer. CONSTITUTION: A gate oxide(2) and a gate(3) are sequentially formed on the substrate(1). Lightly doped source and drain regions(4) are formed in the substrate(1). An insulating spacer(5) is formed at both sidewalls of the gate(3). A pre-amorphous layer(7) is formed in the substrate by slope implanting of Ge+ ions and by annealing. Then, heavily doped source and drain regions(6) are formed on the pre-amorphous layer(7) by implanting heavily doped dopants.
Patent KR-20020041889-A (KR)
Title: Tire with pool escaping function
Inventor: KIM YONG PYO
IPC: B60C27/00
Filed: 2000-11-29
Abstract: PURPOSE: A wheel for escaping from a puddle is provided to incorporate a plurality of pins to be protruded radially in the puddle for breaking the tire and helping the escape out of the puddle. CONSTITUTION: A wheel for escaping from a puddle includes a plurality of through holes(11) penetrated toward a tire(2) and disposed in the circumferential direction of the wheel(1), a safety reinforced glass(12) sealing the holes, an explosion element(3) fixed in the center of the wheel, incorporating gunpowder(32), and having an ignition element for igniting the gunpowder, an air bag(4) for surrounding the explosion element, a plurality of pins(5) having sharp ends, and a plurality of supporting plates(6) integrally fixing the pins and mounted to the wheel toward the holes outside the air bag by supporting elements(7).
Patent KR-20010062016-A (KR)
Inventor: HARADA HIROTAKA
IPC: H03L7/093
Filed: 2000-11-30
Abstract: PURPOSE: To reduce an occupancy area in a chip, to shorten lockup time and to be strong against disturbance even when an oscillation frequency band is wide and a multiplying factor change range is wide. CONSTITUTION: For this synchronization method of a phase locked loop, in a PLL for smoothing a control current IC made to flow out or flow in from a charge pump 13 based on an up clock/UCK or a down clock DCK supplied from a phase frequency comparator 11 in an LPF 14, turning it to a control voltage, oscillating an internal clock CKI provided with an oscillation frequency corresponding to the control voltage of an oscillation frequency band based on oscillation frequency band setting data DTF in a VCO 15, frequency-dividing the internal clock CKI by a frequency dividing ratio N based on multiplying factor setting data DTD in a frequency divider 16 and outputting it as a frequency divided clock CKD, the value of the control current IC is changed based on the oscillation frequency band setting data DTF and the multiplying factor setting data DTD.
Patent KR-20010062093-A (KR)
Title: Epoxy resin compositions and premolded semiconductor packages
Inventor: ARAI KAZUHIRO
IPC: H01L23/29
Filed: 2000-12-02
Abstract: PURPOSE: An epoxy resin composition is provided to flow and easily mold and cure into a product having a low moisture permeability, and encapsulate a premolded hollow semiconductor package with the epoxy resin composition in the cured state. CONSTITUTION: A premolded package(1) of hollow box shape is prepared by molding the epoxy resin composition over a lead frame(2) including inner and outer leads(2a,2b) at 175 deg.C. and 6.9 N/mm¬2 for 120 seconds and postcuring at 180 deg.C. for 4 hours. A transparent glass shield(4) was joined to the top of the package(1) with an epoxy resin adhesive(3), completing the hollow package. Note that a semiconductor chip(5) and metal bonding wires(6) are on the lead frame(2).
Patent KR-20020044844-A (KR)
Title: Handy Operated Pump For Ejaculating Small Amount
Inventor: LEE JEONG GI
IPC: F04B9/14
Filed: 2000-12-07
Abstract: PURPOSE: A manual type discharge pump is provided to reduce whole size of the pump and to be usable for contents with high viscosity and low viscosity. CONSTITUTION: A discharge pump discharges contents as a button(10) is pressed and comprises the button; a closure(70); a housing(60); a housing cap(30); a shaft(20); a cylinder(40); a stem(50); a spring(100); a tube; a vessel main body(90). The button has an outlet(12) placed on a side of an upper end thereof and a passage formed therein. The closure has an upper part guiding reciprocation of a lower end of the button and a lower part coupled to an upper part of the vessel main body. The housing forms an external form of the pump and is coupled to an inner surface of the closure. The housing cap is coupled to an inner surface of an upper end of the housing to seal an inside of the pump and guiding the reciprocating shaft. The shaft has an upper part coupled to the button, a lower part contacting an inner surface of the cylinder, the stem coupled to the lower part, and a passage formed therein. The cylinder has a branched lower part, whose outer surface contacts with the inner surface of the housing and inner surface contacts the shaft, and side extended parts of the stem placed between the inner surface and the outer surface thereof. The stem is up-side-down T-shaped with vertically extended outer surfaces. The spring is coupled to a lower end of the stem. The ball is placed in a lower passage of the housing. The tube is coupled to a lower end of the cylinder. The vessel main body is coupled to the lower part of the closure and contains contents therein.
Patent KR-20020044862-A (KR)
Title: Method For Forming The MOS-Transistor
Inventor: JANG MIN U
IPC: H01L21/335
Filed: 2000-12-07
Abstract: PURPOSE: A fabrication method of MOS(Metal Oxide Semiconductor) transistors is provided to improve a corner effect by forming a roundly shaped channel region. CONSTITUTION: An insulating pattern made of a pad oxide and a pad nitride is formed with an opening on a semiconductor substrate. After forming a trench using the insulating pattern as a mask, first spacers(30) are formed on both sides of the trench. Then, a field oxide having a rounded shape is formed on the bottom of the trench by a local oxidation, after implanting ions for controlling a first threshold voltage, thereby forming a roundly shaped channel. After forming second spacers(40) on the first spacers(30), etching the field oxide to expose the semiconductor substrate, implanting ions for controlling a second threshold voltage, and forming a gate oxide(48) on the exposed substrate, a gate(50) is filled into the trench. Then, a source and a drain regions(60,65) are formed in the substrate by implanting source/drain ions.
Patent KR-20020045468-A (KR)
Title: Automotive emission label application system and method thereof
Inventor: KONG JEONG SU
IPC: B65C9/42
Filed: 2000-12-11
Abstract: PURPOSE: An emission label working system for a vehicle and a method thereof are provided to reduce failure rate, and to improve working efficiency by indicating an emission label accurately with detecting the kind of the vehicle through identification code during the final process. CONSTITUTION: An emission label indicating system is composed of a photo sensor(3) formed at the side of a line to detect approach of a vehicle(1) in a final line during process; a limit switch(5) installed at the side of the final line to detect movement of a conveyor(7) transferring the vehicle; a main controller(11) receiving signals from the photo sensor and the limit switch, and commanding operation through a display unit(9); an indicator lamp(15) installed in a rack(13) according to each emission label; a control panel(17) controlling the lamp; and an identification scanner(21) formed at the side of the final line to read the ID code mounted in the vehicle and transmit information to the main controller. Failure rate is reduced, and working efficiency is improved with indicating the emission label accurately by detecting the ID code.
Patent KR-20020046547-A (KR)
Title: Method for Transmitting Signal in Communication System
Inventor: KIM GI JUN
IPC: H04B7/00
Filed: 2000-12-15
Abstract: PURPOSE: A method for transmitting signals in a communication system is provided to generate a pair of turbo codings having an identical performance without increasing the constituent complexity of a communication system and to supply them to a communication system that requires different encoded signals. CONSTITUTION: A system for generating a transmitting signal using a turbo encoder consists of a basic turbo encoder(401), a switch(402), and a transmission part(408). For a signal outputted from each of the constituent encoders of the basic turbo encoder(401), the switch(402) selectively outputs a coding stream having a desired bit pattern by a serial pattern or a parallel pattern. The transmission part(408) modulates the signal outputted from the switch(402) at a desired coding rate and transmits the modulated signal to a receiving unit. The transmission part(408) is comprised of a symbol puncturing unit(404), a rate matching unit(405), an interleaving unit(406) and a modulator/spreader(407).
Patent KR-20020046823-A (KR)
Inventor: JANG DONG SIK
IPC: H01J11/44
Filed: 2000-12-15
Abstract: PURPOSE: A plasma display panel assembly is provided to emit efficiently heat from a plasma display panel to the outside and shield an electromagnetic wave of a rear side of the plasma display panel by improving a structure of the plasma display panel assembly. CONSTITUTION: A plasma display panel(21) is located in front of a plasma display panel assembly. A frame sash(23) is installed at a rear side of the plasma display panel(21) in order to support the plasma display panel(21). The frame sash(23) is formed by aluminum. The rear side of the plasma display panel(21) and a front side of the frame sash(23) are adhered each other by an adhesive tape(22). A printed circuit board(24) is formed at a rear side of the frame sash(23). A predetermined space is formed between the frame sash(23) and the printed circuit board(24). A stand(25) is installed at a bottom portion of the frame sash(23). An electromagnetic wave shielding portion(20) is formed at the rear side of the frame sash(23). A back cover(26) is formed at the rear side of the frame sash(23).
Patent KR-20020049602-A (KR)
Inventor: SON YEON HO
IPC: H04R7/20
Filed: 2000-12-19
Abstract: PURPOSE: A vibration speaker is provided to change only shape of a PCB and easily supply a power when the shape of a terminal is changed according to the request of a user. CONSTITUTION: A vibration plate(50) is installed at an upper surface of a case(10), and a grille is located at a lower surface of the case(10). Guide rails(100) are parallel and extendedly formed at one side of a front surface of the case(10) to be isolated each other at a certain interval, and a safety-receiving groove(110) is formed in an internal portion of the guide rail(100) and an asperity(120) is formed at an internal wall surface of the safety-receiving groove(110). A PCB(200) is inserted into the safety-receiving groove(110) of the guide rail(100) for supplying an external power to the case(10), and a concave groove is formed at an external surface of both sides to be bridged to the asperity(120).
Patent KR-20020049715-A (KR)
Inventor: KIM TAE HO
IPC: B26F1/20
Filed: 2000-12-20
Abstract: PURPOSE: A punching machine is provided to perform a punching work by providing stuffs between an upper drum having a punch protrusion and a lower drum having a punch slot, which are rotated in closed with each other. CONSTITUTION: An upper drum(2a) and a lower drum(2b) are installed at an inner portion of a body(1) adjacent to each other. The stuff is inserted between the upper drum(2a) and the lower drum(2b). A punch protrusion(3) is formed in the upper drum(2a) and a punch slot(4) is formed in the lower drum(2b). The punch protrusion(3) of the upper drum(2a) is inserted into the punch slot(4) of the lower drum(2b). An upper portion of the punch slot(4) has a diameter identical to a diameter of the punch protrusion(3). A lower portion of the punch slot(4) has a diameter larger than the diameter of the punch protrusion(3). When a punching machine is operated, the punch protrusion(3) of the upper drum(2a) is inserted into the punch slot(4) of the lower drum(2b).
Patent KR-20010062603-A (KR)
Inventor: TAJIMA KAZUSHIGE
IPC: H04R13/00
Filed: 2000-12-22
Abstract: PURPOSE: To provide an electroacoustic transducer and its manufacturing method by which the positioning accuracy of a member is improved markedly and a stable characteristic can be obtained. CONSTITUTION: The electroacoustic transducer 1 consists of a base 24 made of a magnetic material, a magnetic core 22 made of a magnetic material and stood upright to the base 24, a diaphragm 20 made of a magnetic material and supported with an air gap from the tip of the magnetic core, a magnet 25 that configures a magnetic circuit with the base 24, the magnetic core 22 and the diaphragm 20 for supplying a static magnetic field to the magnetic circuit, a coil 23 for supplying vibration magnetic field to the magnetic circuit, and a housing 30 or the like, that is formed integrally with the magnet 25. A notch hole 38 reaching the magnet 25 from the bottom side is formed to the housing 30.
Patent KR-20020051744-A (KR)
Title: Installation structure of oil seal for automatic transmission 2speed
Inventor: JANG U JIN
IPC: F16H57/02
Filed: 2000-12-23
Abstract: PURPOSE: Oil seal mounting structure for 2-speed of an automatic transmission is provided to prevent leakage by restricting breakage of the oil seal with forming the curved part around a vent hole in pushing the oil seal between a 2-speed brake retainer and the vent hole by pressure. CONSTITUTION: A vent hole is formed in a transmission case(50) to receive oil from a valve body, and a bush(54) is inserted to the vent hole. An oil seal(55) is mounted between the bush and a 2-speed brake retainer(56) to prevent oil leakage. A curved part(1) is formed with processing the outer periphery of the vent hole, and a thick blade part(2) is formed in the oil seal to contact to the curved part. The 2-speed brake retainer is flattened to contact to the end of the oil seal. The blade part of the oil seal is contacted to the curved part by increasing pressure in pressing a 2-speed brake piston. Wrong operation of the transmission is prevented with restricting oil leak by preventing the oil seal from being ripped off.
Patent KR-20010062669-A (KR)
Inventor: MIN BYUNG EE
IPC: E03F7/00
Filed: 2000-12-23
Abstract: PURPOSE: A repairing and reinforcing device for a drainage pipe is provided to reduce the term of works and to prevent the leakage of water perfectly by omitting the repair or replacement of a drainage pipe to heighten external pressure strength. CONSTITUTION: A repairing and reinforcing device for a drainage pipe comprises the steps of assembling semicircular supporting bars(2,2') vertically on both sides of repairing and reinforcing parts to assemble to the repairing and reinforcing parts of a pre-laid drainage pipe(C), forming an overlapped part on the lower part of semicircular forms(11,11') to cross two bars, then fixing a fixed nail(6) to form an opening(17) upward, wherein cement mortar(M) flows into a space fully and is hardened if injecting the cement mortar through the opening in the state of interposing arced supporting bars(3) to keep the balance of the semicircular forms when injecting the cement mortar and to keep a space filled with the cement mortar.
Patent KR-20020054231-A (KR)
Title: Compensation Method of the Doppler Shift Frequency in the Non-Geostationary Satellite Orbit Mobile Satellite Communication System
Inventor: LEE SEONG PAL
IPC: H04B7/26
Filed: 2000-12-27
Abstract: PURPOSE: A method for compensating Doppler transition frequency in a non-geostationary satellite orbit mobile communication system is provided to reduce the complexity of a frequency synchronous circuit device required from a receiving mobile terminal and easily receive signals by performing accurate and prompt frequency synchronizing with electric calculation. CONSTITUTION: Initial input Doppler transition value is set up by using a pilot signal received from a satellite to adaptively compensate Doppler transition frequency generated by operation of a non-geostationary satellite(S510). Instantaneous satellite location parameter is input(S520). The distance between the satellite and a mobile communication terminal is estimated(S530). The location of the receiving mobile terminal is estimated by using the estimated Doppler transition frequency and the location of the satellite(S540). Instantaneous Doppler transition frequency is predicted by using the estimated location of the receiving mobile terminal(S550). A prediction error is compensated by applying appropriate weight to the predicted instantaneous Doppler transition frequency(S560).
Patent KR-20020055554-A (KR)
Title: A game apparatus for playing percussion instruments and dancing
Inventor: YOO DEOK JONG
IPC: A63F13/814
Filed: 2000-12-28
Abstract: PURPOSE: Provided is a dance simulation game which produces performance and dance at the same time to induce the movement of dynamic body according to music so that it enables to feel cubic rhythm. CONSTITUTION: The dance simulation game comprises the parts of: an input tool(130) which is placed at a main body to input users' movement; a music production tool(110) which produces users' selection music; a guide tool for performance movement which directs users' performance movement visually as the played music; a production tool for played sound which produces users' selection percussion instrument or things' sound effect; an evaluation treatment tool which compares the direction of the guide tool for performance movement and users' entrance movement to evaluate users; and a memory(140) which stores users' information.
Patent KR-20020056395-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: YOO SEOK BIN
IPC: H01L21/24
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to effective reduce a leakage current in an active region, by filling a gap on an interface between a field oxide layer and the active region with a nitride layer. CONSTITUTION: The field oxide layer(2) is formed in a predetermined semiconductor substrate(1) to separate the active region from a field region. A gate electrode(5) is formed in a region corresponding to the active region. Ions are implanted into a predetermined portion of the semiconductor substrate to form a junction region by using the gate electrode as a mask. The field oxide layer is removed. A buried layer(9) is formed to cover a contact portion between the field oxide layer and the junction region. Silicide is formed on the gate electrode and the junction region. After an interlayer dielectric is deposited on the resultant structure including the silicide, the interlayer dielectric is etched to expose the junction region so that a contact hole is formed.
Patent KR-20020057038-A (KR)
Title: Method for manufacturing of wiring lcd panel
Inventor: YOON HYEON GUK
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating interconnections of a liquid crystal display panel is provided to form metal grounding parts at a plurality of liquid crystal display panels through one-time photolithography process. CONSTITUTION: A plurality of liquid crystal display panels are provided. The corners of the glass substrate(10) of each of the liquid crystal display panels are ground at a predetermined angle. The corners comes into contact with a driver ID. A passivation film(15) is coated on an active array of the glass substrate. The panels are stacked at the same angle as the angle of the ground portion. A metal layer ground portion(19) for forming interconnections to be connected with the driver IC is deposited on the ground portions and patterned.
Patent KR-20020057239-A (KR)
Title: Method for manufacturing thin film transistor
Inventor: KO IK HWAN
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating a thin film transistor is provided to form source and drain electrodes using Ti/Al/Mo to simplify an etch process, mitigate attacking lower layers, and reduce damages of the source and drain electrodes when a passivation layer is etched. CONSTITUTION: A Mo(3a,3b), Al(5a,5b) and Ti(7a,7b) are sequentially deposited on an ohmic contact layer(1) formed of a doped amorphous silicon. A part of the Al layer and Ti layer is dry-etched using a Cl-group gas to expose the surface of the Mo layer, forming a region to be a channel of a thin film transistor. The exposed Mo layer is dry-etched using an F-group gas to form the channel of the thin film transistor.
Patent KR-20010024369-A (KR)
IPC: H01L21/677
Filed: 1998-01-05
Abstract: 반도체 처리 장치가 기술된다.  처리 장치는 다수의 반도체 웨이퍼(W)들을 지지하는 캐리어(16)가 삽입되는 개구(32)를 가지는 입력부(12)를 포함한다.  반도체 웨이퍼들은 캐리어가 입력부의 개구를 통해 삽입될 때 대체로 수직인 상태로 배위된다.  배위 변경 장치(40)는 대체로 수직인 상태의 반도체 웨이퍼들을 가지는 캐리어를 수용하기 위해 배치된다.  배위 변경 장치는 웨이퍼들이 대체로 수평인 상태로 재-배위되도록 캐리어를 재-배위 시킨다.  처리 장치는 대체로 수평인 상태로 반도체 웨이퍼들을 수용하기 위해 배치된 이송 장치(62) 및 반도체 웨이퍼들을 처리하기 위해 다수의 처리 스테이션(20,22)들을 가지는 처리부(14)를 더 포함한다.  이송 장치는 웨이퍼들을 수용하여 이들을 처리부의 하나 이상의 처리 스테이션들에 제공한다.