baber/WOPTO huggingface dataset:
Patent KR-20030072898-A (KR)
Title: Input filter of bluetooth built in mobile communication terminal
Inventor: PARK JU HYEONG
IPC: H04B1/40
Filed: 2002-03-07
Abstract: PURPOSE: An input filter of Bluetooth built in a portable communication terminal is provided to be implemented by using chip capacitors and chip inductors, thereby improving a neighboring frequency exclusion feature and reducing size. CONSTITUTION: A BPF(Band Pass Filter) is connected to a ground in a signal line, and passes a 2.4GHz band. An HPF(High band Pass Filter) passes a high band including the passed band of the BPF. An NF(Notch Filter) removes a lower spurious wave of the passed band. The BPF, the HPF, and the NF are configured with chip capacitors and chip inductors. The BPF includes the second capacitor(C12) connected to the ground in the signal line. The second capacitor(C12) is coupled with the first inductor(L11) of the NF, and sets the passed band up to 2.480GHz from 2.402GHz.
Patent KR-20030075051-A (KR)
Title: The massage equipment of the genitals training for a sphincter.
Inventor: KIM EE DO
IPC: A61H19/00
Filed: 2002-03-15
Abstract: PURPOSE: A massage device for training anal sphincter is provided to strengthen sexual functions fundamentally by training sphincter around sex organs and anus. CONSTITUTION: An operating plate(12) of a massage portion(6) reciprocating by a driving force of a motor(4) is mounted on the upper surface of a substrate(2) disposed on a main body(1) of the massage device. A guide groove(8) and a slide projection are formed on a side wall face of an activity space portion(15) of the massage portion(6) and on both side faces of the operating plate(12) to thus be coupled each other. A wing panel(13) and a slide bead are placed on the lower surface of the operating plate(12). Of poles(7) between the substrate(2) and a bottom plate(3), the pole at the rear is slightly higher than the pole at the front.
Patent KR-20020036809-A (KR)
Inventor: JEO KUY HO
IPC: A47L23/00
Filed: 2002-03-27
Abstract: PURPOSE: A shoe cleaner is provided to remove dust existing in shoes in a short time by detachably attaching various cleaning members to a body of the shoe cleaner having a motor therein. CONSTITUTION: A shoe cleaner comprises a cleaning member(10) having various kinds of cleaning parts and a body(20) to which the cleaning member(10) is detachably attached. A motor is accommodated in the body(20). The cleaning member(10) is constantly rotated by the motor, thereby removing dust existing in the shoes or shining the shoes. The cleaning member(10) is formed at both sides thereof with an assembling section(12) and the cleaning parts. The assembling section(12) is assembled/disassembled to/from a coupling section(22) formed in the body(20). The cleaning member(10) includes a brush(14a), a shining wax(14b), and a cleaning rod(14c).
Patent KR-20030078551-A (KR)
Title: Method for adjustment critical dimension of pattern
Inventor: JUNG TAE U
IPC: H01L21/027
Filed: 2002-03-30
Abstract: PURPOSE: A method for adjusting CD(Critical Dimension) of patterns is provided to be capable of easily forming fine patterns. CONSTITUTION: After forming a thin film(12) on a semiconductor substrate(11), a photoresist layer is coated on the thin film(12). A photoresist pattern(13) is formed by exposing and developing the photoresist layer. The critical dimension of the photoresist pattern(13) is controlled by using RF(Radio Frequency) plasma, thereby forming a CD controlled photoresist pattern(13a). The thin film(12) is etched by using the CD controlled photoresist pattern(13a) as a mask.
Patent KR-20030082342-A (KR)
Title: Non stick knife manufacture method
Inventor: PARK YONG SEOB
IPC: B23P15/40
Filed: 2002-04-17
Abstract: PURPOSE: A method for manufacturing a kitchen knife preventing the sticking of food is provided to improve productivity and work efficiency by reducing working time and raw material. CONSTITUTION: A method for manufacturing a kitchen knife preventing the sticking of food comprises the steps of: manufacturing a bevel sheet(1) having a bevel surface(10); cutting the bevel sheet into a base metal(2) having a knife shape; and grinding the surface of the base metal.
Patent KR-20030083209-A (KR)
Title: Method for providing caller identification in mobile communication system
Inventor: LIM SEOK HUN
IPC: H04W4/20
Filed: 2002-04-19
Abstract: PURPOSE: A method for supplying caller information in a mobile communication system is provided to supply caller information of a communication terminal attempting a call connection when a calling communication terminal cancels a call while proceeding the call connection, thereby increasing user convenience. CONSTITUTION: An exchange receives a call connection request message from an optional communication terminal(301), and performs an operation for a call connection(303). The exchange confirms whether a call connection cancel request is generated from the communication terminal(305). If not, the exchange confirms whether the operation for the call connection is completed(307). If so, the exchange confirms whether a call is connected with a receiving mobile communication terminal(309). If not, the exchange connects the calling communication terminal with a voice message server(311), and confirms whether a voice message transmission is requested from the calling communication terminal(313). If not, the exchange extracts a caller's number to convert into a short message(315), and transmits the short message to a short message server(317).
Patent KR-20030031399-A (KR)
Title: Electrically Conductive Organic Compound and Electronic Device
Inventor: YOSHIDA HIROAKI
IPC: H01L29/786
Filed: 2002-04-20
Abstract: PURPOSE: To provide an electroconductive organic compound which can reconcile a high molecular orientation and a high electric field effect mobility. CONSTITUTION: The electroconductive organic compound is constituted so as to bond a side chain moiety which simultaneously exhibits refractive index anisotropy and electroconductivity of the π conjugated system to the main chain moiety which exhibits electroconductivity of the π conjugated system, and the above main chain moiety has a repeating unit to be represented by formula (I) (wherein Z is a plurality of atoms necessary to complete a five- membered ring with a sulfur atom; X is at least one side chain moiety to be bonded to the above 5-membered ring; and n is an integer of 1-100).
Patent KR-20030083456-A (KR)
Title: Spacer Diffuser
Inventor: KIM TAE MAN
IPC: G02F1/13
Filed: 2002-04-23
Abstract: PURPOSE: A spacer scattering device is provided to check the amount of electrification in a chamber during the aging step in real time, thereby easily monitoring the electrification amount to maintain a certain spacer scattering density. CONSTITUTION: A spacer scattering device includes a chamber(52), an electro-static charge sensor(ESD sensor,60) mounted to an outer wall of the chamber, and a spacer nozzle part(50) mounted at an upper part of the chamber for scattering spacers(58) introduced via an external transmission tube. The chamber is mounted on a stage(56) and a top or bottom surface of an LCD is positioned on the stage. The sensor senses the amount of electric charged electrified in the chamber to monitor the change in the amount in real time.
Patent KR-20030084038-A (KR)
Title: Method for forming the capacitor cell of semiconductor device
Inventor: CHO YONG TAE
IPC: H01L21/8242
Filed: 2002-04-24
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to increase capacitance by forming a plug of an easily removable material like boron phosphorous silicate glass(BPSG) or PSG in an etch stop layer on a semiconductor substrate having a predetermined underlying structure, by forming a contact in an interlayer dielectric and by forming a dual contact after the plug is removed. CONSTITUTION: After the etch stop layer(210) is deposited on the semiconductor substrate(200) with the plug(205), the first photoresist layer pattern is formed to fabricate the first contact. The etch stop layer is etched to form the first contact on the plug by using the first photoresist layer pattern as an etch mask. The first interlayer dielectric(230) is deposited on the resultant structure to bury the first contact. After the second interlayer dielectric(240) is deposited, the second photoresist layer pattern is formed to fabricate the second contact. A high density plasma etch process is performed by using the second photoresist layer pattern as an etch mask to form the second contact in the second interlayer dielectric such that the second contact partially overlaps the first contact. After a chemical solution is used regarding the resultant structure to eliminate the first interlayer dielectric in the first contact, a poly layer(260) for forming a lower electrode is deposited. An etch-back process is performed even on the second interlayer dielectric to insulate the poly layer. A meta-stable polysilicon(MPS) layer(270) grows on the resultant structure.
Patent KR-20030085655-A (KR)
Title: Automobile with breaker of waste synthetic resin
Inventor: KO CHANG SOO
IPC: B65F3/14
Filed: 2002-04-30
Abstract: PURPOSE: A vehicle having a pulverizer for waste synthetic resin is provided to easily carry the waste synthetic resin by directly pulverizing the waste synthetic resin and reducing the size of the waste synthetic resin. CONSTITUTION: A pulverizer(20) is installed at one side of a truck body(11), and is operated by a power transmission unit(30). A plurality of pulverizing blades and a supply guiding unit are installed in an injection port(22). A filter and a feed screw are successively installed at the bottom of the pulverizer. A discharge port(29) is installed at one side of the feed screw. A pulley connects a driving shaft of the pulverizing blade to a driving shaft of the feed screw. The driving shaft of the pulverizing blade is connected to an operation rod(35) and a speed reducer(32).
Patent KR-20030088569-A (KR)
Title: The self-biased differential input buffer comprising the pull-up compensation and the pull-down compensation circuit and the method of compensating the output signal
Inventor: JUNG BU IL
IPC: H03K19/0175
Filed: 2002-05-13
Abstract: PURPOSE: A self-biased differential input buffer including pull-up and pull-down compensation units and a method for compensating output signal are provided to increase the speed of an input buffer by minimizing rising and falling skews of an output voltage. CONSTITUTION: A differential amplifier(110) receives a predetermined reference voltage(VREF) inputted to a first input terminal and a predetermined input voltage(VIN) inputted to a second input terminal. The differential amplifier(110) compares the reference voltage(VREF) with the input voltage(VIN) by using the reference voltage(VREF) as a switching level to output the compared result to an output terminal. A pull-up circuit(210) pulls-up the voltage(VOUT) of the output terminal to the level of power voltage(VDD) in response to the input voltage(VIN). A pull-down circuit(220) pulls-downs the voltage(VOUT) of the output terminal to the level of a ground voltage(VSS) in response to the input voltage(VIN).
Patent KR-20040001392-A (KR)
Title: Fluid guide structure for header pipe
Inventor: SI JONG MIN
IPC: F28F9/00
Filed: 2002-06-28
Abstract: PURPOSE: A structure of a guide of a header pipe for a heat exchanger is provided to allow fluid to be evenly distributed to each of tubes by halving length of the header pipe and forming a separate channel to control flowing of fluid. CONSTITUTION: A heat exchanger comprises an upper and a lower header pipes(1) with an inlet(11) and an outlet; a plurality of tubes(3) connecting the header tubes; and radiating fins(4) filling gaps between the tubes. A partition(2) with a connecting hole(21) is formed on the middle of an inside of the header pipe to control flowing of fluid introduced through the inlet. An inner tube(22) is extended from the connecting hole, and supported by supporting pieces(23) on the four sides. L1:L2 is 100:15-100:85 where L1 is inner length of the header pipe, and L2 is distance between the inlet and the partition. W2/W1 is less than 80% where W1 is sectional area of the header pipe and W2 is sectional area of the inner tube.
Patent KR-20040002099-A (KR)
Title: ink-cartridge for ink-jet printer
Inventor: LIM GWI TAEK
IPC: B41J2/175
Filed: 2002-06-29
Abstract: PURPOSE: An ink cartridge attaching/detaching apparatus is provided to easily attach/detach an ink cartridge to/from a carrier by installing a coil spring at an ink cartridge mounting section. CONSTITUTION: An ink cartridge attaching/detaching apparatus includes a carriage(30) having a mounting section(31) on which an ink cartridge(10) is detachably mounted. A locking lever(33) is rotatably coupled to the carriage(30) so as to lock or unlock the ink cartridge(10) installed on the mounting section(31) of the carriage(30). A coil spring unit(40) is provided at an inner portion of the mounting section(31) of the carriage(30). The ink cartridge(10) is filled with ink and a head is provided at a lower portion of the ink cartridge(10). The carriage(30) is movably installed on a guide shaft. The locking lever(33) has a locking protrusion(33a) for pushing a protrusion formed at an upper portion of the ink cartridge(10).
Patent KR-20040006624-A (KR)
Title: System for Three-Dimensional Surveying System and Inferring Orientation of Rock-mass Joints Using Reference Coordinate and LaserScanner and The Same Method
Inventor: SHON HO WOONG
IPC: G01B11/24
Filed: 2002-07-13
Abstract: PURPOSE: A system and a method for 3D measuring and detecting a direction of a rock slope joint surface are provided to detect a direction and an inclination of the rock slope joint surface by using a reference frame and laser. CONSTITUTION: A system for detecting a direction and an inclination of a rock slope joint surface includes a horizontal plate(12), on which a leveler(13) is installed, and a true north plate(14), on which a compass(15) is installed. A reference frame(10) is positioned adjacent to an object(2). A laser scanner(20) is provided to radiate laser beam while rotating by a predetermined angle. The laser scanner(20) receives light reflected from the object (2), the horizontal plate(12) and the true north plate(14). The laser scanner(20) is supported by a supporter(30). The object(2) measured by the laser scanner(20) and measuring points of the reference frame(10) are connected to each other in a triangular network by a computer(40). 3D images of the horizontal plate(12) and the true north plate(14) are set as a reference frame. The computer(40) calculates the direction and inclination of the rock slope joint surface based on an angle between the reference frame and the rock slope joint surface.
Patent KR-20040008528-A (KR)
Title: Method for manufacturing a flash memory device
Inventor: JUNG CHEOL MO
IPC: H01L27/115
Filed: 2002-07-18
Abstract: PURPOSE: A method for fabricating a flash memory device is provided to reduce the number of fabrication processes by forming an isolated floating gate using a mask pattern and forming a control gate using a damascene method. CONSTITUTION: A mask layer is patterned on a semiconductor substrate(10). A trench is formed by etching an exposed part of the semiconductor substrate(10). The trench is buried by forming an oxide layer. The oxide layer is removed by performing a planarization process. The remaining oxide layer is etched. A tunnel oxide layer(14) and a floating gate are formed on the semiconductor substrate between the remaining oxide patterns. The remaining oxide patterns are removed from the semiconductor substrate. A source/drain(16) is formed by performing an ion implantation process. An etch stop layer is formed on the entire surface of the semiconductor substrate. An insulating layer is formed thereon. A part of the floating gate is exposed by patterning the insulating layer and the etch stop layer. A dielectric layer(19), a polysilicon layer(20), and a metal layer(21) are formed on the entire surface of the semiconductor substrate. A control gate is formed by removing partially the metal layer(21).
Patent KR-20040011934-A (KR)
Title: Nickel metal hydride positive electrode manufacturing process of electric vehicle
Inventor: KIM CHI MYEONG
IPC: H01M4/139
Filed: 2002-07-31
Abstract: PURPOSE: A preparation method of positive electrode for nickel metal-hydrogen battery which can improve output of the battery using the same and stabilize the battery quality is provided, by using additives including Ca(OH)2, MnO2 and Al2(OH)3 for lowering the voltage at the end of charging and inhibiting generation of oxygen, and by raising conductivity of the positive electrode for improving output and cycle properties. CONSTITUTION: The preparation method of positive electrode for nickel metal-hydrogen battery for electric automobiles comprises: a blending process wherein a compound for lowering the oxygen generating voltage during charging in the positive electrode is added to the active substance, Ni(OH)2, then conductive compound is added thereto in a defined amount; a slurry mixing process wherein alloy powders for the positive electrode of the blended nickel metal-hydrogen battery are mixed to form slurry; a pasting process wherein the blended slurry is applied to a current collector at a defined rolling speed; and a drying process wherein the pole plate pasted with the mixed slurry is dried at a defined drying temperature. The compound for lowering the oxygen generating voltage in the positive electrode comprises Ca(OH)2, MnO2, Al2(OH)3, and the conductive compound comprises Co, and CoO.
Patent KR-20040013595-A (KR)
Title: Clockwise/counterclockwise compressor driving control apparatus and method for refrigerator
Inventor: KIM YEONG GWON
IPC: F25D29/00
Filed: 2002-08-07
Abstract: PURPOSE: An apparatus and a method for controlling operation of a clockwise/counterclockwise compressor of a refrigerator are provided to prevent deterioration of working efficiency of the refrigerator due to wrong operation of the compressor by determining whether the compressor works accurately based on comparison between electric current impressed to the compressor and electric current preset by test. CONSTITUTION: An apparatus includes a current detecting part(12) detecting current impressed to a compressor; a temperature sensing part(13) sensing temperature in a refrigerator; a microcomputer(14) outputting operation control signal for the compressor depending on indoor temperature detected by the temperature sensing part, and outputting operation control signal for the compressor corresponding with comparison between electric current value detected by the current detecting part and reference current value; and a clockwise/counterclockwise direction signal generating part(11) generating clockwise direction signal or counterclockwise direction rotating signal depending on operation control signal of the microcomputer to impress to the compressor.
Patent KR-20040015518-A (KR)
Title: Automobile undercover mounting structure
Inventor: JUNG HUI SEOK
IPC: B62D25/20
Filed: 2002-08-13
Abstract: PURPOSE: A structure for mounting an under cover of a vehicle is provided to prevent an end of a bolt or a nut from being protruded out of the lower surface of the under cover even though the under cover is mounted to the lower of a floor panel, accordingly to improve appearance, and to increase the mounting efficiency of the under cover by preventing the breakdown of the bolt or the nut if the under cover contacts to a road surface. CONSTITUTION: A structure for mounting an under cover(20) to the lower of a floor panel(10) of a vehicle includes a bent unit(21) formed at the under cover and bent upward at a predetermined depth. The upside of the bent unit and the lower side of the floor panel are mutually surface-contacted and combined by a combining member(12). The combining member is a bolt and the end of the bolt is not protruded out of the under cover but positioned in the bent unit.
Patent KR-20030063075-A (KR)
IPC: H01L21/331
Filed: 2002-08-16
Abstract: 헤테로접합 바이폴라트랜지스터는 상승된 파괴내압을 갖고 I C -V CE 특성의 상승특성이 열화하는 것을 억제한다. 컬렉터영역은 반도체의 제1, 제2 및 제3컬렉터층을 구비한다. 제1컬렉터층은 부컬렉터영역에 접하고 도핑된 또는 도핑되지 않은 반도체로 이루어진다. 제2컬렉터층은 베이스영역에 접하고 제1컬렉터층보다 좁은 밴드갭을 갖는 도핑된 또는 도핑되지 않은 반도체로 이루어진다. 제3컬렉터층은 제1컬렉터층 및 제2컬렉터층 사이에 위치되거나 끼워지고 상기 제2컬렉터층보다 높은 도핑농도를 갖는 반도체로 이루어진다.
Patent KR-20040017914-A (KR)
Title: Full in-line structure of liquid crystal display device and fabricating method using thereof
Inventor: BYUN YONG SANG
IPC: G02F1/13
Filed: 2002-08-22
Abstract: PURPOSE: An integrated LCD fabricating line and a method for fabricating an LCD by using the same are provided to minimize the installation space of LCD fabricating lines and remove redundant lines for both TFT substrates and C/F substrates, wherein automatic panel or substrate conveying lines between the lines are not necessary any more. CONSTITUTION: An integrated LCD fabricating line includes the first and second lines integrated with each other. The first line includes an orientation film forming line, a rubbing line, a spacer scattering line, a sealant doping line, and joining and cutting line, wherein the spacer scattering line is for TFT substrates only and the others are used for both of the TFT substrates and C/F substrates. The second line includes a polishing line, an liquid crystal implantation line, and a test line. At least one or more buffer lines are provided between the respectively lines to synchronize the TFT substrates and the C/F substrates by storing the TFT or C/F substrates for a predetermined time, so that the interference between the TFT and C/F substrates caused by the temporal difference is prevented.
Patent KR-20040022745-A (KR)
Title: Method of controling battery for a series type hybrid electric vehicle under deriving
Inventor: KOO JAE SEUNG
IPC: H02J7/14
Filed: 2002-09-05
Abstract: PURPOSE: A method is provided to obtain a power generation control logic for maintaining a reference state of charge(SOC), while achieving improved fuel efficiency. CONSTITUTION: A method comprises a step(110) of selecting a reference SOC of a battery in a series type hybrid electric vehicle; a step(120) of performing a charging operation to the level of reference SOC and gradually reducing the charging power, if the SOC of the battery is lower than the reference SOC; a step(130) of preventing a generation for battery charge, if the SOC of the battery is higher than the reference SOC; and a step(140) of performing a charging operation if the SOC of the battery is lower than the reference SOC, and requiring the maximum battery charging power if the SOC of the battery is lower than the preset SOC.
Patent KR-20040022554-A (KR)
Title: Variable height rear seat back for vehicle
Inventor: KIM BONG AM
IPC: B60N2/22
Filed: 2002-09-09
Abstract: PURPOSE: A height-changing seat back for a vehicle is provided to increase and decrease a gap between foams and to adjust height of the seat back by forming foams inside a cover and guiding foams with a guide device. CONSTITUTION: Foams(11) are formed to the inside of a cover of a seat back(1), playing a role of a cushion. Foams are divided into several pieces horizontally. A height adjusting device(20) moves each foam upward or downward to adjust height of the seat back by increasing and decreasing a gap between foams. A guide device supports both ends of foams moving up and down and guides foams. Thereby, riding comfort is supplied by adjusting height of the seat back.