baber/WOPTO huggingface dataset:
Patent KR-20030022465-A (KR)
Title: Method for fabricating semiconductor devices by using pattern with three-dimensional
Inventor: KANG DAL YEONG
IPC: H01L21/334
Filed: 2001-09-10
Abstract: PURPOSE: A method for fabricating a semiconductor device using pattern WITH 3-D structure is provided to produce a c-MOSFET by performing the whole etch, selective etch and the whole deposition process repeatedly without any mask process. CONSTITUTION: A 3-D structure pattern is formed on a substrate(100) by pressing a cast or mold onto the prepared materials on the substrate. An n-type device region is formed by reactive ion etching on the 3-D structure pattern and the insulating layer(102). Source electrode material is deposited to flatten the whole surface and then whole-etched to form a p+ source electrode(108). An n gate(124) and p+ drain(132) electrode are formed by the same etching process as that used in forming p+ source electrode. Likewise, p-type device region is formed and then n+ source(118), p+ gate and n+ drain electrode are formed. After forming a trench and then a metal wire repeatedly by performing the reactive ion etching, the whole etch and deposition, an NP metal wire(128), gate metal wire(136), n type metal wire(144) and p type metal wire(152) are formed in turn. A top protective layer(154) is covered to flatten the whole structure.
Patent KR-20030021962-A (KR)
Title: Mother-of-pearl tile and the manufacturing method used by used mother-of-pearls
Inventor: KIM KYU JAING
IPC: E04F13/08
Filed: 2001-09-10
Abstract: PURPOSE: A method for manufacturing mother-in-pearl tiles made of waste mother-in-pearl having inherent and elegant colors by combining mother-in-pearl sheets with common tiles. CONSTITUTION: The method comprises a first step(S2) of grinding and preparing mother-in-pearl particles; a second step(S4) of screening and sizing the particles; a third step(S6) of laying a substrate paper on the base plate and spraying paint onto the paper; a fourth step(S8) of forming admixture of the particles and the paint followed by settlement thereof; a fifth step(S10) of drying the admixture to form a primary mother-in-pear sheet; a sixth step(S12) of adhering the primary sheet to baked tiles; a seventh step(S14) of coating surface of the tiles with finishing material; and an eighth step(S16) of drying the surface finishing material then baking the coated tiles.
Patent KR-20030022559-A (KR)
Title: A low noise air flow structure of the 2 poles induction motor with TEFC
Inventor: HAN GWANG JIN
IPC: H02K9/06
Filed: 2001-09-11
Abstract: PURPOSE: A low noise ventilation structure of a bipolar induction motor with a total enclosed fan cooler is provided to reduce the noise of an induction motor by improving a cooling ventilation structure of the induction motor. CONSTITUTION: A distance between a half-load bracket(8) and a fan cover(11) is larger than a diameter of the fan cover(11) at 1-1.2 times in order to smoothly diffuse air between the half-load bracket(8) and the fan cover(11), wherein the air is ventilated from a fan guide(13) and an axial-flow type fan(12). A ratio between a semidiameter of the fan guide(13) and a diameter of the axial-flow type fan(12) is determined as 0.12-0.15 so that a wind resistance coefficient of the fan guide(13) becomes below 0.1. An air energized from the axial-flow type fan(12) is ventilated by a pressure difference. The ventilated air is blocked by the half-load bracket(8) to be diffused between the half-load bracket(8) and the fan cover(11).
Patent KR-20030027205-A (KR)
Inventor: CHOI SU YEONG
IPC: G02F1/136
Filed: 2001-09-14
Abstract: PURPOSE: A thin film transistor liquid crystal display device is provided to prevent generation of moire patterns due to an anti-glare process of a polarizing plate by forming a silica layer, and maintain high contrast of image. CONSTITUTION: An array substrate includes a first glass substrate on which thin film transistors and pixel electrodes are formed. A color filter substrate includes a second glass substrate(11) on which a black matrix(12), a color resin layer(13), a leveling layer(14), and a common electrode(15) are formed. The array substrate and the color filter substrate are bonded by interposing a liquid crystal layer. An anti-glared polarizing plate is attached to each outer side of the substrates. A silica layer(40) is formed between the black matrix and the leveling layer by scattering silica.
Patent KR-20030024989-A (KR)
Title: Cup holder of an automobile
Inventor: OH SE PIL
IPC: B60N3/10
Filed: 2001-09-19
Abstract: PURPOSE: A cup holder of a vehicle is provided to prevent the outflow of the beverage in a cup by stably supporting the cup in a holder. CONSTITUTION: A housing(100) has a guide space(110) and a guide hole(120). A base consists of a guide shaft(210) inserted to the guide hole of the housing and a plate(220) on which the lower face of a cup(C) is placed. A spring(300) interposed between the lower face of the plate of the base and the bottom face of the housing elastically supports the base. A support unit rotated by the base moving downwardly pressurizes the outer face of the cup. The support unit is formed at least two portions.
Patent KR-20020022624-A (KR)
Title: Method for producing thermoplastic elastomer powder
Inventor: SHIMIZU HIKARU
IPC: B29B9/06
Filed: 2001-09-20
Abstract: PURPOSE: Provided is a method for efficiently producing a thermoplastic elastomer powder having a sphere-reduced average particle diameter of 700 mum or less, by an under water cut method. CONSTITUTION: The under-water-cut method comprises discharging the thermoplastic elastomer in melt state through a plurality of orifice in a dice into water, and cutting the discharged matter with a cutter blade rotating along the dice surface to obtain powder of the thermoplastic elastomer. The method for efficiently producing a thermoplastic elastomer powder by an under-water-cut method satisfies the following conditions (a) and (b): (a) the temperature of the thermoplastic elastomer directly before the dice is from 120deg.C to 220deg.C., and (b) the temperature of a dice is from 230deg.C to 350deg.C.
Patent KR-20020022633-A (KR)
Title: Plating method and plating apparatus
Inventor: INOUE HIROAKI
IPC: H01L21/288
Filed: 2001-09-20
Abstract: PURPOSE: A plating method and a plating apparatus are provided to attain embedding of copper into fine interconnection patterns with the use of a plating liquid having high throwing power and leveling properties, and to make the film thickness of the plated film substantially equal between the interconnection region and the non-interconnection region, thereby facilitating a later CMP processing. CONSTITUTION: The plating method comprises the steps of; filling a plating liquid containing metal ions and an additive into a plating space formed between a substrate and an anode disposed closely to the substrate so as to face the substrate, and changing the concentration of the additive in the plating liquid filled into the plating space during a plating process.
Patent KR-20030028875-A (KR)
Title: A torsional crank shaft damper pulley of engine
Inventor: HWANG IN GI
IPC: F16F15/24
Filed: 2001-10-04
Abstract: PURPOSE: A torsional damper pulley for a crank shaft of an engine is provided to reduce torsional vibration by natural frequency changed by frequency of a whole driving range of the engine. CONSTITUTION: A torsional damper pulley for a crank shaft of an engine has natural frequency variable modules. Natural frequency variable modules are installed to circumference of the crank shaft pulley. The natural frequency variable module comprises a housing(7); a first mass(9); a second mass(11); a first cylinder(13); a second cylinder(15); a stroke converting and increasing device and a spring(17). The housing has a fixing hole on the outside. The fixing hole is fixed to the pulley. First and second masses are arranged inside the housing. The first mass is inserted to the first cylinder. The second mass is inserted to the second cylinder. A perturbable stroke of the first mass is formed bigger than a perturbable stroke of the second mass. The stroke converting and increasing device makes move the second mass downward increased stroke against moved stroke upward the first mass. The spring holds the second mass upward. Therefore, torsional vibration is reduced by having natural frequency changed by frequency of a whole driving range of the engine.
Patent KR-20030031388-A (KR)
Inventor: SIM JUNG TACK
IPC: A23L27/00
Filed: 2001-10-13
Abstract: PURPOSE: Provided are a flavoring agent to remove a fishy smell and a manufacturing method thereof by using pine needles, green tea, ginseng, licorice roots, Gardenia seeds, slat, seasonings, etc. The flavoring agent has removal effect of fat and a fishy smell from fishes, and includes pharmaceutical potencies of the above ingredients. CONSTITUTION: Removal of a fishy smell from a fish is characterized by the steps of: infusing pine needles 75%, green tea leaves 17%, ginseng 5% and licorice root 3%; cooling the infusion then seasoning it with salt and seasonings; dewatering a fish then soaking it in the infusion for 6-8 hours at room temperature; taking it out then hanging it upside down for 1 hour.
Patent KR-20010104757-A (KR)
Title: 소화율 개선 및 살모넬라균과 식중독균 발생 억제력을갖는 가축사료 조성물
Inventor: JUNG YEON GWON
Filed: 2001-10-19
Abstract: 본 발명은 소화율 개선 및 살모넬라균과 식중독균 발생 억제력을 갖는 가축사료 조성물에 관한 것으로서, 축산업 분야에서 사용되는 통상의 제조사료에, 게르마늄흑운모를 배합함으로써, 질소 및 인의 소화율을 높여서 환경오염 방지에 기여하고, 살모넬라 등의 식중독균 발생을 방지함으로써 품질좋은 가축을 생산하는 것을 목적으로 한다. 
     본 발명은 옥수수, 대두박, 석회석, 소금, 비타민 프리믹스 및 미네랄 프리믹스를 포함하는 기초사료에, 36ppm의 게르마늄과 흑운모, 백운모, 장석, 전기석, 저콘, 석류석, 인회석, 불투명광물을 함유하며 이에 보조미네랄 성분으로서 요오드, 코발트, 셀렌 및 바나듐이 첨가되는 게르마늄흑운모가 0.1 내지 3.0% 포함된 것을 특징으로 한다.
Patent KR-20030035614-A (KR)
Inventor: CHO GWANG YEON
IPC: F24F5/00
Filed: 2001-10-31
Abstract: PURPOSE: A structure for insulating heat of a hot and cold air conditioner is provided to prevent heat loss during discharge of air. CONSTITUTION: An air guiding plate(50) is formed on an upper part of a heat insulating plate(40), installed on a rear side of a heating part(20) and connected with a main body(10), so as to guide air moved by a fan(30) to an outlet(12) and to prevent heat loss. The air guiding plate is formed to be extended from an upper part of the heat insulating plate to an upper part of the main body. The air guiding plate has a sloping guiding side(51) formed on an upper part of a body thereof, and a fixing part formed on an outside of the body. The fixing part is fixed on a pack panel(13) of the main body by a usual coupling member such as a screw, and installed to be separated from the pack panel so as to prevent concentration of over-heat on the pack panel. A bent part(53) is formed on an outside of a body of the air guiding plate to keep a gap between the pack panel and the air guiding plate, and to provide a space for contact with outside air so as to improve heat insulating efficiency.
Patent KR-20030037356-A (KR)
Title: Method of manufacturing a heterostructure bipolar transistor
Inventor: KANG JIN YEONG
IPC: H01L21/328
Filed: 2001-11-01
Abstract: PURPOSE: A method for manufacturing a heterostructure bipolar transistor is provided to improve electrical characteristics by forming a junction between a thick base and an emitter using self-alignment, and isolating the base using an oxide layer. CONSTITUTION: After sequentially forming a collector(44) and a collector epitaxial layer(46) on a silicon substrate(41), the collector epitaxial layer(46) is isolated by forming an isolation layer(47) on the isolation region of the substrate. After forming a single crystal silicon epitaxial layer having the thickness of 50-200 nm on the resultant structure, an outer base region is defined by oxidizing the predetermined portion of the single crystal silicon epitaxial layer. After forming a base epitaxial layer and a dielectric layer(55), the base epitaxial layer is exposed by etching the dielectric layer(55). After sequentially forming a polysilicon layer and a silicon nitride layer, an emitter(56) made of the polysilicon layer is formed on the exposed base epitaxial layer by patterning the silicon nitride layer, the polysilicon layer and the dielectric layer(55). An outer base(58) and a base(530) are defined by implanting ions into the base epitaxial layer and the single crystal silicon epitaxial layer using the emitter(56) as a mask.
Patent KR-20030037112-A (KR)
Title: Printer for cash dispenser using ordinary i/o port and communication method thereof
Inventor: AHN JUNG HO
IPC: G07F19/00
Filed: 2001-11-02
Abstract: PURPOSE: A print apparatus and a communication method of a cash dispenser using a universal input/output port is provided to print the data of check issue by using the universal input/output port without using a particular circuit. CONSTITUTION: A main module(10) includes a CPU(Central Processing Unit), a control portion, the first output terminal(SDT1) for outputting an initialization command and date data, the second output terminal(SDT2) for indicating an outputting state of the date data and a starting state and an ending state of a printing operation, and an input terminal(SDR) for receiving the data for indicating a completed state of the initialization and the starting state and the ending state of the printing operation. A printer module(20) includes two terminals for receiving the data applied from the main module(10) in order to control an operation for recording the data of issue.
Patent KR-20030038889-A (KR)
Title: Electronic voting system
Inventor: CHO HAE JU
Filed: 2001-11-07
Abstract: PURPOSE: A system for an electronic vote is provided to use an electronic vote controller and an electronic vote device on the network at a thin-client environment and to realize the centralized network management by applying a WBT(Windows Based Terminal) to the electronic vote device. CONSTITUTION: The system comprises the electronic vote controller including the data and an application program needed to operate the system, and the electronic vote device. The electronic vote controller comprises a keyboard(110), a communication module(121), a voice guide module(123), an encryption module(125), an OS(Operating System) program(131), a vote management application program(133), a touch screen application program(135), a recording medium driver(140), a display(150), a vote's list database(161), a candidate database(163), a vote related data database(165), and a central controller(170). The vote management application program(133) controls the environment configuration of the electronic vote controller and the electronic vote device, and the entire system according to a vote process. The electronic vote device comprises the touch screen, a monitor, the WBT, a printer, a braille keypad and an earphone.
Patent KR-20030039198-A (KR)
Title: An apparatus for connecting lubricant oil lines of back-up roll
Inventor: KUEM YONG HUN
IPC: B21B27/10
Filed: 2001-11-12
Abstract: PURPOSE: An apparatus for connecting lubricant lines of back-up rolls is provided to improve work efficiency by connecting and separating fluid lines automatically and firmly during replacement of the back-up rolls using fittings capable of opening or closing the fluid lines by magnetic force and monitoring separation of the fluid lines. CONSTITUTION: In a rolling line in which back-up rolls and rolling rolls are mounted in rolling stand to perform rolling of strip, the apparatus is characterized in that fixed fittings (100) to which lubricant inlet lines and a plural outlet lines are connected are mounted on the rolling stand, an electromagnet (24) is fixed to the front of a fixed box (20) at which the fixed fittings (100) are positioned, moving fittings (120) to which the inlet lines for injecting lubricant into the back-up roll chocks and a plural outlet lines are connected are mounted on a magnetic moving box (38) in back-up roll chocks for supporting both ends of the back-up rolls, the fixed fittings (100) and moving fittings (120) are correspondingly connected to the inlet lines and outlet lines in case that the back-up roll chocks are mounted on the rolling stand, and the electromagnet (24) is firmly connected to the moving box (38) by magnetic force so that lubricant is automatically supplied if the back-up roll chocks are mounted on the rolling stand while supply of the lubricant is cut off if the back-up roll chocks are separated from the rolling stand.
Patent KR-20030039546-A (KR)
Inventor: JANG GYEONG SEOK
IPC: F24F5/00
Filed: 2001-11-13
Abstract: PURPOSE: An outdoor unit of an air conditioning system is provided to allow assembling procedures to be easily performed, while reducing parts count and manufacturing costs. CONSTITUTION: An outdoor unit comprises a support(50) fixed at the outer bottom surface of a housing(10); a leg(60) fixed at an end of the support, which supports the housing in such a manner that the housing is spaced apart from the installation floor; and a fixing unit for fixing the leg to the support. The fixing unit includes an insertion groove(61) formed at the top surface of the leg in such a manner that the end of the support is inserted into the insertion groove; and a coupling member(62) arranged in the insertion groove and elastically coupled to the end of the support. A fixing rib(63) is arranged at the side surface of the insertion groove so as to guide insertion of the support and prevent the support from being escaped from the insertion groove.
Patent KR-20020039249-A (KR)
Title: Sealed chain
Inventor: KANEHIRA MAKOTO
IPC: B65G17/38
Filed: 2001-11-19
Abstract: PURPOSE: To provide a sealed chain wherein the chain width is not increased, rupture strength is not degraded, weight is not increased, compatibility with a standard chain is provided, bending resistance is not increased, and life of a sealing member is not degraded, even when a relatively thick sealing member, as typified by an O-ring, is used. CONSTITUTION: In the sealed chain comprising an inner link plate 12 with both ends of a bush 11 pressedly fixed in a bush press-in hole 12a, and an outer link plate 14 where both ends of a pin 13 loosely fitted in a bush 11 are fixed and provided with an O-ring 16 (the sealing member formed with an elastic body) surrounding the peripheral surface of the pin 13 and so fitted that it is located at least between an inner surface 14b of the outer link plate 14 and an end face 11b of the bush 11, a gap S1 is formed in the bush press-in hole 12a, and a part of the O-ring 16 (the sealing member formed with an elastic body) is fitted in the gap S1.
Patent KR-20030041485-A (KR)
Title: Apparatus and method of Testing Semiconductor devices of Semiconductor devices assembly process
Inventor: KIM TAE HYEONG
IPC: H01L21/66
Filed: 2001-11-20
Abstract: PURPOSE: An apparatus and a method for testing a semiconductor device in a semiconductor device assembly process are provided to minimize an influence of a test result to a test device by controlling a period and a cycle of a pulse applied to a test circuit. CONSTITUTION: A test logic(10) is activated in response to a signal for activating a processed semiconductor device. The test logic receives a pulse and generates a test start signal. An oscillator block(20) is operated in response to the test start signal of the test logic. The oscillator block is used for controlling a period of the pulse and a cycle of the pulse in order to test the semiconductor device. The cycle of pulse is counted by a plurality of flipflops and a plurality of multiplexers. A controller block(30) is used for generating a test completion signal.
Patent KR-20020006659-A (KR)
Inventor: KIM YONG SUB
IPC: G06F17/30
Filed: 2001-11-21
Abstract: PURPOSE: A method for searching a corresponding supplier based on a business condition of a supplier according to time and a system for supplying search information in accordance with the method are provided to supply information to a consumer by searching a telephone number of a supplier who conducts a business currently or may deliver a commodity when information searching data of the consumer are inputted. CONSTITUTION: A supplier terminal(10) makes a database in a server through the Internet based on supplier information using a computer terminal(10a) and receives telephone number information of a consumer using a telephone terminal(10b). A network(20) connects a plurality of supplier terminals, a plurality of consumer terminals, and a web server(30) therewith through the Internet. The web server(30) searches and processes information data of a supplier being stored in the database in accordance with a search request of a consumer and enable a supplier to input and modify one's information. A consumer terminal(40) comprises a computer terminal(40a) inputting consumer's search information in a web page and receiving searched information from the web page through the network(20) and a telephone terminal(40b) for inputting consumer's search information in the web server(30) as a character message type and for receiving searched information as a character message type. An SMS(Short Message Service) system(50) receives information data processed adapted to a communication transmitting form construction and outputted and transmits the data to the telephone terminal(10b) or the telephone terminal(40b). A system terminal(70a) is a mobile phone terminal capable of receiving a short message data of a character message or a wire terminal capable of receiving the character message.
Patent KR-20020041770-A (KR)
Inventor: KIM SE HYEON
IPC: H01Q3/04
Filed: 2001-11-27
Abstract: PURPOSE: An automatic direction selector of an antenna and a control method thereof are provided to improve the tuning of a transmit frequency by using a driving unit for driving antenna in all directions. CONSTITUTION: A frequency receiving unit(10) is formed as a pin-shape and provided with radiating devices. A driving unit(20) moves the frequency receiving unit(10) to all directions. A frequency selector(31) picks out a frequency of a predetermined frequency band by the frequency receiving unit(10) to convert the frequency. An A/D(Analog-to-Digital) converter(32) converts an analog signal into a digital signal. A central processing unit(33) determines whether the state of received frequency is most suitable state or not; and, if not, controls the direction of the frequency receiving unit(10). A motor control unit(34) electrically controls a motor provided in the driving unit(20) to control the movement of the frequency receiving unit(10).
Patent KR-20030046032-A (KR)
Inventor: KIM YOUNG CHUL
IPC: H04M1/72
Filed: 2001-12-03
Abstract: PURPOSE: A portable phone call system using a general phone is provided to transmit a signal through an ear-microphone cable connected to a cellular phone when a key of a handset is inputted, thereby automatically connecting a speech path and making a call through a handset of a wireless phone or a handset of a wired phone. CONSTITUTION: A handset comprises as follows. An antenna(21) receives a wireless frequency signal from a base station set, or delivers a signal of the handset to the base station set. An RF module(22) is connected to the antenna(21). A voice processor(23) is connected to the RF module(22). The handset is connected to the voice processor. An ROM stores a control program. A CPU(27) includes a keyboard(29) for selecting an operation. The base station set comprises as follows. An antenna receives a wireless frequency signal from the handset, or delivers the wireless frequency signal to the handset. An RF module is connected to the antenna. A voice processor is connected to the RF module. A local interface is connected to the voice processor. A switch is connected to the voice processor, and transmits call information. A ROM stores a control program. A CPU includes a keyboard for selecting an operation.