baber/WOPTO huggingface dataset:
Patent KR-20030060413-A (KR)
Title: Voice recorder for cellular phones
Inventor: LEE SANG RAK
IPC: H04B1/40
Filed: 2002-01-09
Abstract: PURPOSE: A device for recording a telephone conversation of a cellular phone is provided to store conversation details of a call incoming to the cellular phone of a counselor in a telephone call recording storage device connected to a PBX, thereby removing any future disputes and protecting benefits of both parties. CONSTITUTION: A high impedance amplifier(12) amplifies an analog voice signal outputted from earphone output ports(15) of a mobile communication telephone terminal(11). An analog to digital converter(16) converts an output of the high impedance amplifier(12) into a digital signal. A digital voice compressor(17) converts a digital voice original sound outputted from the analog to digital converter(16) into compressed voice data. Storage media(18) stores the compressed voice data outputted from the digital voice compressor(17). The storage media(18) include a hard disk. The high impedance amplifier(12) is mounted on a transmission line connecting the earphone output ports(15) with the analog to digital converter(16).
Patent KR-20030061919-A (KR)
Title: Portable phone with helical antenna applied to hinge dummy
Inventor: BYUN JUN HO
IPC: H05K7/20
Filed: 2002-01-12
Abstract: PURPOSE: A mobile terminal with a Helical antenna installed at in a hinge dummy is provided to accomplish compactness and smooth and fine outer design of a main body housing, and enhance portability. CONSTITUTION: Side hinge arms(101) are protruded symmetrically in a facing manner at an upper surface of a main body housing(10). A central hinge arm(201) is coupled between the side hinge arms(101). A hinge module(H) and a hinge dummy(30) connect the central hinge arm(201) and the side hinge arm(101). The hinge module(H) mounted at one side of the central hinge arm(201) rotatively connects the side hinge arm(101) and the central hinge arm(201) and provides a force to open a folder housing(20). The hinge dummy(30) rotatively connects the main body housing(10) and the folder housing(20). An antenna member(32) positioned at one side(301) of the hinge dummy and wound at least one or more times at an outer circumferential surface(303) of the hinge dummy. A groove(303a) is provided at an outer circumferential surface of the antenna member(32) to ensure a stable mounting of the antenna member(32). One side(301) and the other side(302) of the hinge dummy(30) have a cylindrical form and are disposed along the hinge shaft(A).
Patent KR-20030062374-A (KR)
Title: Solar tracking device using optical lens
Inventor: KANG BONG JU
IPC: F24S50/20
Filed: 2002-01-16
Abstract: PURPOSE: A solar light tracking apparatus is provided to achieve improved accuracy of position tracking and prevent an erroneous operation of the apparatus even when the intensity of solar light is low. CONSTITUTION: A solar light tracking sensor(10) includes a sun position sensing photo diode and a solar light sensing photo diode. A lens is mounted on the center aperture of a cylindrical sensor housing, and the sun position sensing photo diode is mounted on the center of the lower end of the cylindrical sensor housing in every directions so as to sense the position of the sun. The solar light sensing photo diode is arranged in the edge of the upper surface and position adjacent to the inner surface of the lower end of the cylindrical sensor housing. The solar light tracking sensor is connected to a motor control unit(30) for operating a sun tracking device through a sun tracking device controller(20) using a micro processor.
Patent KR-20020027388-A (KR)
Inventor: PARK GI HEON
IPC: A01K83/00
Filed: 2002-01-18
Abstract: PURPOSE: Provided is a method to equip an automatic fishing needle with elasticity based which uses steel wire with elasticity to form a needle so that it helps to catch fishes in an efficient way. CONSTITUTION: The method to equip the automatic fishing needle with elasticity based is characterized by the steps of: (i) cutting steel wire(4) as an assigned length, which isn't rusty in water with keeping elasticity; and (ii) bending or winding for several times the intermediate point of steel wire as size or habit of fishes. Alternatively, the upper part of the fishing needles(1) is properly cut and put together at both ends of steel wire.
Patent KR-20030064565-A (KR)
Title: Mounting structure of grille in microwave oven
Inventor: SON HWI CHANG
IPC: F24C15/28
Filed: 2002-01-28
Abstract: PURPOSE: A grill mounting structure is provided to achieve improved work efficiency and reduce assembly defects by permitting the grill to be easily mounted on the front plate. CONSTITUTION: A grill mounting structure comprises a front plate(4) for forming a front surface of a cavity; a grill(14) arranged in front of the front plate, which has a hook portion(41) mounted at the lower end of the grill in such a manner that the hook portion gets caught at the front plate; and a support bracket(51) interposed between and coupled with the grill and the front plate. The support bracket has, at a bottom thereof, a vertical portion(53) to be coupled with the front plate and a horizontal portion(55) to be coupled with the top of the grill.
Patent KR-20020024156-A (KR)
Inventor: SU HO CHUN
IPC: A62D1/00
Filed: 2002-01-25
Abstract: PURPOSE: Provided is a jelly type fire extinguisher which can be used in the fire of the early state before spraying water and hence effectively extinguish large-scale fire such as forest fires or fires in high storage building. CONSTITUTION: The jelly type fire extinguisher is extracted from seaweeds. It is mainly composed of starch and has a high viscosity and adhesion. Therefore, upon sprayed over the fire, it forms a cover of hydrocarbons and thus can protect water containing parts. That is, it can maintain a long cooling time and block oxygen supply so that the temperature is lowered under a firing point and fire does not develop through oxygen supply. Also, after extinguishing fire, the residuals can be decomposed or can be feed for animals and plants.
Patent KR-20030067355-A (KR)
Title: Heterodimeric conjugates of neomycin-oxazolidinone, their preparation and their use
Inventor: BAE AE NIM
IPC: C07H15/232
Filed: 2002-02-08
Abstract: PURPOSE: Provided is a heterodimeric conjugate of neomycin-oxazolidinone which is useful as an antiviral agent and an antibacterial agent. Also, provided are the preparation method and use thereof. CONSTITUTION: A heterodimeric conjugate of neomycin-oxazolidinone is represented by the formula(1), wherein n is an integer of 2-10 and Ac represents an acetyl group. It is characterized by specifically bonding to 16S rRNA, RRE, RNA or 23S rRNA.
Patent KR-20030067369-A (KR)
Inventor: CHO BO HYEONG
IPC: H02M3/24
Filed: 2002-02-08
Abstract: PURPOSE: A piezoelectric transformer converter is provided to obtain a desired output voltage and a desired voltage ratio by connecting a plurality of piezoelectric transformers in parallel. CONSTITUTION: A piezoelectric transformer converter includes an inverter(10), a plurality of piezoelectric transformers(20), and a rectifier(30). The inverter receives the rectified DC voltage and converts the DC voltage to AC voltage. The piezoelectric transformers are connected in parallel to the inverter. The piezoelectric transformers are used for receiving the AC voltage from the inverter and transforming a level of the received AC voltage. The rectifier is used for receiving the AC voltage from the piezoelectric transformers and converting the received AC voltage to the DC voltage.
Patent KR-20020077800-A (KR)
Title: Solenoid driving circuit
Inventor: EHARA TAKAYUKI
IPC: H01F7/18
Filed: 2002-02-15
Abstract: PURPOSE: To eliminate the variation of the operating characteristic of a solenoid caused by the winding temperature of the solenoid. CONSTITUTION: The solenoid driving circuit is provided with an idling control section 6 which impresses a weak voltage lower than a starting threshold upon the solenoid 3 from a switching circuit 2, an arithmetic section 7 which finds the resistance value of the solenoid 3 from the value of the electric current flowing through the solenoid 3 and the weak voltage impressed upon the solenoid 3, and a constant-current control section 8 which controls the electric current flowing through the solenoid 3 to a fixed value by controlling the output voltage of the switching circuit 2 in accordance with the resistance value of the solenoid 3. Consequently, the electric current supplied to the solenoid 3 at the time of driving the solenoid 3 is controlled to the fixed value regardless of the winding temperature of the solenoid 3 and the variation of the operating characteristic of the solenoid driving circuit caused by the winding temperature can be eliminated.
Patent KR-20020025917-A (KR)
Inventor: PARK BYOUNG CHOO
IPC: H05B33/10
Filed: 2002-02-15
Abstract: PURPOSE: A method for manufacturing an organic electroluminescent device is provided to improve the quality of the organic electroluminescent device by using a laser beam. CONSTITUTION: A first electrode(2) is formed on a substrate(1). An insulating stripe(3) of single layer or multiple layers is formed on an upper portion of the first electrode(2) in order to divide it into a pixel area. An organic layer(4) including at least one organic luminescent layer is formed on an upper portion of the insulating stripe(3). A second electrode(5) is formed on an upper portion of the organic layer(4). The organic layer(4) and the second electrode(5) formed on the upper portion of the insulating stripe(3), are divided by irradiating a laser beam focused to the insulating stripe(3) and eliminating the whole or partial of the insulating stripe(3), in order to manufacture plural pixels.
Patent KR-20030070366-A (KR)
Title: Method and system for controlling car air conditioner during mute mode of audio system
Inventor: LEE JEONG HUN
IPC: B60H1/00
Filed: 2002-02-25
Abstract: PURPOSE: A method and a system for controlling an air conditioner of an automobile on mute mode of an audio system are provided to reduce noise generated by a blower if the audio system is turned to mute mode. CONSTITUTION: A system includes various sensors(400) sensing information on inside air and outside air of an automobile when an air conditioner is initialized after an engine is started; a control unit(100) automatically or manually controlling air-conditioning mode by controlling driving of a switching door(630) of a blower(600), a blower motor(650), a temperature control door(540) of an air-conditioning case(500), and doors(510d,520d,530d) of vents(510,520,530) depending on input signal of the sensors and operation of various buttons on an operating part(200) installed on an instrument panel of the automobile; and an audio system(300) connected with the control unit, and allowing the control unit to control driving voltage of the blower motor to be noise limiting voltage if mute mode signal is inputted to the control unit under fixed air-conditioning mode.
Patent KR-20020026931-A (KR)
Inventor: LEE GUY SUK
IPC: E05F15/16
Filed: 2002-03-19
Abstract: PURPOSE: An operating device of an entrance for articles transportation is provided to control temperature and humidity in an indoor workroom effectively, and to operate easily and economically by operating a large-sized door with simple and precise structure without attendant equipment. CONSTITUTION: The operating device of an entrance for articles transportation comprises a guide(30) formed on both sides of an entrance for articles(10), an operating door(20) interposed into the guide, a winch structure(60) composed of a decelerating motor(62) and a rope wheel(65) having two take-up grooves and attached to an upper wall on both central parts of the entrance, and idle rollers(40) attached symmetrically to the wall on the extension line of both ends of the operating door.
Patent KR-20030075751-A (KR)
Title: Lead frame, semiconductor package and method for packaging semiconductor
Inventor: LEE BONG HUI
IPC: H01L23/48
Filed: 2002-03-20
Abstract: PURPOSE: A lead frame, a semiconductor package and a method for manufacturing the semiconductor package are provided to be capable of improving the reliability of the semiconductor package by preventing the mold flash and delamination phenomenon generated when carrying out a molding process. CONSTITUTION: A lead frame is provided with a pad(95), a support portion having a plurality of leads(97) formed at the peripheral portion of the pad, a tie bar connected with the support portion and the pad through one and the other end of the same, respectively, and a plurality of support parts(91) for attaching the back side of the lead to a lower frame by contacting the back side of an upper frame when carrying out a molding process.
Patent KR-20030075814-A (KR)
Title: Method of fabricating Multichip module package for semiconductor device
Inventor: BAEK SEUNG DAE
IPC: H01L23/50
Filed: 2002-03-20
Abstract: PURPOSE: A semiconductor multi-chip module package and a method for manufacturing the same are provided to be capable of simplifying manufacturing processes and reducing fabrication cost by using an active chip integrated silicon substrate. CONSTITUTION: A semiconductor multi-chip module package is provided with a silicon substrate(11) including at least one active chip having more than one chip pad(13), at least one silicon groove(14) for loading another semiconductor chip(15) to the silicon substrate, an attaching/filling material part(16) for bonding the semiconductor chip(15) at the silicon groove, the first protection layer(17) for protecting the upper surface of the silicon substrate, a metal pattern(18) formed at the first protection layer for electrically connecting the chip pad to the outside, the second protection layer(19) for protecting the first protection layer and the metal pattern, and a solder bump(21) formed at the upper portion of the metal pattern.
Patent KR-20020075729-A (KR)
Inventor: AKIYAMA TATSUHITO
IPC: D05B27/02
Filed: 2002-03-22
Abstract: PURPOSE: Provided is a cloth feeding device which is compact and performs precise movement when moved in a sliding direction. CONSTITUTION: In the sewing machine cloth feeding device comprises left and right feed dogs(27, 28) consisting of right and left feed dogs which are divided along a cloth feeding direction, a feed bar(20) for supporting the left and right feed dogs to be movable in a direction crossing the cloth feed direction, a vertical driving means(35) for giving a vertical motion to the left and right feed dogs, a horizontal driving means(38) or giving a horizontal motion to the feed dogs and left and right driving means(63, an actuator) for giving a motion in a sliding direction which crosses the cloth feeding direction to the feed dogs, the device comprises a plurality of support shafts(29a) which are individually fixed to the left and right feed dogs and arranged along the sliding direction and a plurality of support holes(21c, 21d) which are formed at both ends of the feed bar in the sliding direction in order to support the support shafts so as to be independently movable along the sliding direction.
Patent KR-20020033690-A (KR)
Inventor: KIM U SEONG
IPC: A41D13/02
Filed: 2002-03-26
Abstract: PURPOSE: Provided is a weight reducing clothing wherein neoprene and bio-ceramic are mixed which decomposes water materials and fat in vivo to eliminate water from a body so that it helps to reduce weight. CONSTITUTION: The weight reducing clothing wherein neoprene and bio-ceramic are mixed comprises the parts of: an outside layer(10) and a cotton which are made from spandex fiber; an inside layer(20) which consists of not more than one fibers among polyesters and nylons; and a mixed layer(30) which mixes antibacterial neoprene and bio-ceramic between the outside layer and the inside layer.
Patent KR-20030078209-A (KR)
Title: An apparatus of fabricating semiconductor devices, having a winding inner tube
Inventor: JUNG GYEONG SU
IPC: H01L21/205
Filed: 2002-03-28
Abstract: PURPOSE: A semiconductor manufacturing equipment having an inner tube is provided to uniformly flow reaction gas into the inner tube. CONSTITUTION: A semiconductor manufacturing equipment is provided with a ring(11) loaded with a wafer(W), a boat(21) for supporting the ring, a cylinder type inner tube(31) installed to enclose the boat, an outer tube(51) installed to enclose the cylinder type inner tube, a heater(71) installed and spaced apart from the outer tube to heat the outer tube, a gas inflow port(9) installed at the lower portion of the inner tube for flowing gas into the inner tube, and a gas exhaust port(111) installed and connected to the lower portion of the outer tube. At this time, ring type protrusions are formed along the inner wall of the cylinder type inner tube and spaced apart from each other.
Patent KR-20030081675-A (KR)
Title: System for designing wiring harness using database for vehicle and method for the same
Inventor: KIM DAE SEONG
IPC: G06F17/50
Filed: 2002-04-12
Abstract: PURPOSE: A vehicle wiring harness designing system and method is provided to construct a work cooperation environment for the overall design process, to eliminate a repetitive work in a current process, and to automate a design process so that it can enhance a design quality. CONSTITUTION: The system comprises a part BOM(Bill Of Material) management system(10), a product BOM management system(20), an installation BOM management system(30), a product management system(40), an installation management database(50), an installation information support system(70), an installation specification management system(80), a circuit management system(90), and a layout management system(100). The part BOM management system(10) manages a part list and a structure of assembly parts. The product BOM management system(20) receives data from the part BOM management system(10), and manages a specification of a vehicle product. The installation BOM management system(30) manages structure data for optimizing the installation specification, filtering conditions, and a final simulation result. The product data management system(40) systematically manages each design data. The installation information support system(70) makes it possible sharing the final wiring design data and standard data with post process companies or cooperation companies. The installation specification management system(80) exchanges data with the product BOM management system(20), simulates a wiring specification of a vehicle, and manages the simulated wiring specification of a vehicle. The circuit management system(90) generates and manages wiring circuit diagrams. The layout management system(100) generates and manages three dimensional layout path data and harness production diagrams.
Patent KR-20030082762-A (KR)
Title: POX reforming catalysts of gasoline for fuel-cell powered vehicles applications and methods for preparing catalysts
Inventor: MUN DONG JU
IPC: C10G11/02
Filed: 2002-04-18
Abstract: PURPOSE: A gasoline reforming catalyst for fuel cell automobiles is provided, which has high catalyst activity, high hydrogen selectivity and low CO selectivity and has improved durability against carbon deposition or sulfur poisoning, and a preparation method of the same is provided. CONSTITUTION: The gasoline reforming catalyst for fuel cell automobiles is characterized in that the catalyst is manufactured by supporting 5 to 15 wt.% of Mg as a base catalyst constituent and two or more transition metals selected from transition metal group consisting of 2 to 15 wt.% of Ni, 0.1 to 15 wt.% of Co, 2 to 15 wt.% of Fe, 2 to 15 wt.% of Mo, 0.1 to 1.0 wt.% of Cr, 0 to 0.005 wt.% of Ti and 0 to 0.005 wt.% of Zr as active catalyst constituents onto a porous support of γ-alumina or silica-alumina(Si-Al), wherein content of the porous support is 21 to 42 wt.% based on the metal weight.
Patent KR-20030083132-A (KR)
Title: Apparatus and method for depositing thin film on wafer using remote plasma
Inventor: PARK YEONG HUN
IPC: H01L21/205
Filed: 2002-04-19
Abstract: PURPOSE: A method and an apparatus for depositing thin film on wafer by remote plasma enhanced atomic layer deposition (RPEALD) are provided to improve step coverage and purity of thin film on wafer at lower process temperature. CONSTITUTION: The apparatus comprises a reaction chamber(100) in which wafer is rested; an exhaust line(200) for exhausting gas of the reaction chamber(100) to the outside; first reaction gas supply part(310) for selectively supplying first reaction gas to the reaction chamber(100) or exhaust line(200); first reaction gas transfer line(320) for connecting the first reaction gas supply part(310) to the reaction chamber(100); first bypass line(330) for connecting the first reaction gas supply part(310) to the exhaust line(200); a radical supply part(340) for selectively supplying the radical to the reaction chamber(100) or the exhaust line(200) after producing corresponding radical by impressing plasma to second reaction gas; a radical transfer line(350) for connecting the radical supply part(340) to the reaction chamber(100); second bypass line(360) for connecting the radical supply part(340) to the exhaust line(200); and a main purge gas supply part(370) for supplying main purge gas to the first reaction gas transfer line(320) and/or the radical transfer line(350).
Patent KR-20030084015-A (KR)
Title: Order Benefit Distribution System
Inventor: DO SANG GOOG
IPC: G06Q99/00
Filed: 2002-04-24
Abstract: PURPOSE: A system for distributing a profit between the main office and an agency is provided to supply an economical and temporal help for a consumer and a provider(main office and agency) by reducing delivery time in an Internet shopping and minimizing a homepage constructing cost. CONSTITUTION: A member or client is classified as a member of a specific agency. A database is constructed based on the classification. The classification is applied to an order later. Clients and agencies are classified according to local areas. A homepage prepares an order, payment, and delivery adapted to characteristics of a commodity and a service to be supplied. The homepage manages all members and orders in the main office, and manages only members and orders possessed in an agency. If an order of general members is received through a homepage, a charged agency processes the corresponding order rapidly, and the charged agency processes a post management rapidly.
Patent KR-20030086652-A (KR)
Title: Method for transporting a packet data of multi-point conferencing system
Inventor: CHOI YEONG SUK
IPC: H04L12/18
Filed: 2002-05-06
Abstract: PURPOSE: A method for forwarding packets in a multipoint conference system is provided to efficiently transfer packets by settling a specific router as a central router among the routers of a multipoint conference system and making packets forwarded between the terminals through the central router. CONSTITUTION: If terminals(12-15) that try to participate in a multipoint conference transmit call setup requests to an MCU(Multipoint Control Unit)(11)(a), the MCU determines a router located at the center of the terminals. Then the MCU transfers the IP address information of the central router to each terminal(b). Each of the terminals establishes the tunnel to the central router and registers its own IP address in the central router(c). The central router establishes the tunnels to the terminals using the registered IP addresses and creates a forwarding table between the tunnel interfaces(d). Based on the forwarding table, the central router executes packet forwarding between the terminals.