baber/WOPTO huggingface dataset:
Patent KR-20010099163-A (KR)
Title: 아날로그/디지털 자동선택 음성인식 핸즈프리시스템 및이의 자동선택방법.
Inventor: LEE GI SANG
IPC: H04B1/38
Filed: 2001-09-07
Abstract: 본 발명은 아날로그/디지털 자동선택 핸즈프리시스템 및 이의 자동선택방법에 관한 것으로, 본 발명은, 차량용 핸즈프리 통화장치에 있어서, 휴대폰의 데이터포트와 연결되는 핸즈프리 장치 또는 휴대폰 거치대 내부에 핸즈프리의 커넥터와 연결되는 데이터 케이블을 통하여 입력되는 데이터 신호를 입력받기 위한 커넥터를 통하여 입력된 음성신호가 디지털신호인지 아날로그 신호인지를 판별하기 위하여 휴대폰 데이터포트의 특정 핀의 전위를 감지하고 판별하는 제어부와, 이 제어부에서 판별된 신호에 따라 음성신호의 전달통로를 선택하는 스위칭부로 구성하며, 상기 제어부에서 디지털신호라고 판정되면 상기 제어부는 스위칭부를 제어하여 입력되는 디지털신호가 디지털 아날로그변환부를 거쳐 아날로그신호로 변환하여 본 분야에서 활용되는 핸즈프리를 동작회로, 즉 증폭부, 변조부, 이어폰, 스피커부 등을 통하여 핸즈프리장치의 기능을 하는 핸즈프리동작회로부에 아날로그 신호를 공급하고, 상기 제어부에서 입력되는 신호가 아날로그 신호로 판정되면 스위칭부를 제어하여 입력되는 아날로그신호가 D/A converter 바이패스하도록 하여 본 분야에서 활용되는 핸즈프리 동작회로 즉 증폭부, 변조부, 이어폰, 스피커부 등을 통하여 핸즈프리장치의 기능을 하는 핸즈프리 동작회로부에 아날로그신호와 디지털신호를 선택하는 스위치부와 아날로그/디지털신호를 감지하고 스위치부를 제어하는 제어부와 아날로그신호를 디지털 신호로 변환하거나 디지털신호를 아날로그 신호로 변환하는 D/A컨버터가 부가된 핸즈프리 장치를 구성한 것으로 휴대폰의 데이터포트로부터 출력되는 음성신호의 종류에 관계없이 사용할 수 있도록 한 것이다.
Patent KR-20030021673-A (KR)
Title: Improved methods of mycelial culture of Phellinus linteus KCTC 10055BP for increasing anti-oxidanic effects
Inventor: HAN YEONG HWAN
IPC: A01G1/04
Filed: 2001-09-07
Abstract: PURPOSE: A method for culturing the mycelia of Phellinus linteus using a culture medium of Crataegi fructus or Crataegus pinnatifida Bunge is provided. Therefore the cultured mycelia exhibit 3 to 21 times increased synergistic effect on antioxidation and anti-aging as compared to conventional mycelia. CONSTITUTION: Crataegi fructus or Crataegus pinnatifida Bunge is extracted in water or ethanol for 1 to 2hr. The extract is filtered with filter paper, concentrated under reduced pressure and freeze-dried. Thereafter, Phellinus linteus is cultured in a culture medium containing 0.01 to 5% by weight of the Crataegi fructus or Crataegus pinnatifida Bunge extract for 15 days.
Patent KR-20020021342-A (KR)
Inventor: KOIKE HIDETOSHI
IPC: H01L21/82
Filed: 2001-09-13
Abstract: PURPOSE: To provide a semiconductor device wherein processes are simple and cost reduction is enabled in a semiconductor device having a window for fusing, and a method for manufacturing the semiconductor device. CONSTITUTION: In this semiconductor device, a position of a side wall 44 of a second protective insulating film 42 for protection on a window opening part for a fuse is continuous with a position of a side wall 45 of a first protective insulating film 39, and a step-difference does not exist. As a result, it does not happen that polyimide protrudes in a fuse window on account of deviation of matching of the polyimide, and an aperture 50 of a fuse window is narrowed so that stable fusing is enabled. In this method for manufacturing the semiconductor device, a first protective insulating film 39 of the window opening for a fuse, a thin silicon nitride film 38 and an interlayer insulating film 34 are etched simultaneously by using the second protective insulating film 42 as a mask, so that it is unnecessary that photolithography is added one time for window opening of a metal fuse by another process of opening a bonding pad 41. Consequently, processes are simplified, and cost can be reduced.
Patent KR-20030023409-A (KR)
Title: Ok-pass
Inventor: KIM SOOK JA
Filed: 2001-09-13
Abstract: PURPOSE: A unified electronic payment system is provided to secure a safe transaction between a purchaser and a seller though not using stores affiliated at a conventional credit card company. CONSTITUTION: The system comprises several steps. A seller or a purchaser accesses a credit card host system, and requests the host system to open a virtual affiliated store(s100). The host system allows the virtual affiliated store to be opened(s110). The purchaser makes payment for a commodity at the virtual affiliated store by using a credit card(s120). The host system notifies the purchaser or the seller of the opening of the virtual affiliated store, then the purchaser or the seller notifies the other side of the opening of the virtual affiliated store, and the purchaser transmits the credit number and the secret number to the host system. The host system processes the credit card payment by using the credit card number and the secret number, and transmits the process result to the purchaser and the seller(s130).
Patent KR-20030025404-A (KR)
Title: extension pipe for vacuum cleaner
Inventor: JUNG HOE GIL
IPC: A47L9/24
Filed: 2001-09-20
Abstract: PURPOSE: An extension tube of a vacuum cleaner is provided to improve user's convenience by making the extension tube folded by user's operation. CONSTITUTION: An extension tube of a vacuum cleaner comprises a lower extension tube(7b) in which air including foreign material is sucked through a suction mechanism installed at one end; an upper extension tube connected to the other end of the lower extension tube; a jointed part(400) installed between the lower and upper extension tubes, to make the lower and upper extension tubes folded at a predetermined angle; and a locking-control unit controlling, to selectively fold the jointed part. The air, sucked in through the lower extension tube, passes through the upper extension tube and a handle grip part is connected to the other end of the upper extension tube. Thus, fatigue in cleaning is reduced and user's convenience is improved.
Patent KR-20030028120-A (KR)
Title: Ion beam accelation part of implanter for manufacturing semiconductor device
Inventor: KANG MUN HO
IPC: H01L21/265
Filed: 2001-09-27
Abstract: PURPOSE: An ion beam accelerator of a semiconductor ion implanter is provided to maintain constantly a gas exhaust pressure of a regulator by preventing the inflow of impurities into a gas supply tube in an exchanging process of a gas supply bottle. CONSTITUTION: A gas supply bottle(30) is connected with an end portion of an ion beam transferring tube(34) through a gas supply tube in order to supply the second acceleration gas such as Ar gas and nitrogen gas. The first valve(38), the first pressure meter(40), a regulator(42), the second pressure meter(44), and the second valve(46) are installed on the gas supply tube. A predetermined portion of the gas supply tube is connected with an intermediate portion of the ion beam transferring tube(34) by using a gas circulation tube(36). A pump(48) is installed on the gas circulation tube(36). The first pumping line(50) is connected with a pump(54). The first pumping line(50) is connected with the gas supply tube between the gas supply bottle(30) and the first valve(38). The second pumping line(52) is used for connecting the first pumping line(50) with the gas supply tube between the regulator(42) and the second valve(46). The third valve(56) is installed on the first pumping line(50). The fourth valve(58) is installed on the second pumping line(52).
Patent KR-20010104748-A (KR)
Title: 태양열 충전식 다목적 차단봉
Inventor: KIM IN SOO
Filed: 2001-09-29
Abstract: 본 발명은 각종행사시 차단지역과 공항 등지에서와 우천 시 야간도로 공사장에서 설치하는 것으로 사용 상태도 에서와 같이 상부의 연결부재(108)를 빼내어 다수개의 차단 봉을 서로 연결하여 원하는 방향의 길을 인도하고자 하는 곳으로 설치하여 차단 봉 상부에 전구 커버 유리(117)를 손으로 당겨 빼내고 전구(116)와 전구 솟켓(109)을 돌려 빼내어 화살표 표지판(132)과 인도하고자 하는 지역의 용어가 인쇄된 광고 표지판(131)과 위험 표지판(135)(도면에는 미도시함)을 조립할 수가 있어 사람이 많이 모이는 공항이나 고속버스터미널에서 여행객이 가고자 하는 목적지에 광고표지판(131)을 보고 화살표 표지판(132) 방향의 차단봉 사이로 진입을 할 수 있도록 하여 솔라셀(140)과 모듈(141), 충전지(125)를 설치하여 주간에는 충전지(125)에 태양열충전을 하여 야간 도로 공사장이나 위험지역에서 램프(116)에 불이 깜빡일수 있도록 발명된 것이다.
Patent KR-20030033132-A (KR)
Title: a thin film transistor array panel of using poly silicon
Inventor: CHOI JUN HU
IPC: H01L29/786
Filed: 2001-10-17
Abstract: PURPOSE: A polycrystalline silicon TFT(Thin Film Transistor) substrate and a manufacturing method thereof are provided to reduce the thickness of an interlayer dielectric while preventing parasitic capacitance from increasing by using a low dielectric constant CVD(Chemical Vapor Deposition) layer as the interlayer dielectric. CONSTITUTION: A polycrystalline silicon layer(200) is formed on a transparent insulation substrate(100). The polycrystalline silicon layer(200) is covered with a gate insulation layer(300). A gate electrode(410) is formed on the gate insulation layer(300). The gate electrode(410) is enclosed with a first interlayer dielectric(500). At this time, a low dielectric constant CVD layer is used as the first interlayer dielectric(500). The polycrystalline silicon layer(200) includes a doped region formed with a source and drain region(210,230), and an undoped channel region(220) located between the source and drain region(210,230).
Patent KR-20020033076-A (KR)
Title: Optical recording medium
Inventor: IIDA TETSUYA
IPC: G11B7/2575
Filed: 2001-10-26
Abstract: PURPOSE: To provide an optical recording medium preventing easy flawing of a surface, particularly an optical recording medium not requiring housing in a cartridge. CONSTITUTION: In this optical recording medium, a recording layer 2, a cover layer 3 comprising a high polymer material, and a protective layer 4 are sequentially laminated, and information of the recording layer 2 is read by irradiating light with a recording/reproducing wavelength of >=40 nm by a numerical aperture of an optical system of >=0.74 from a side of the protective layer 4. The protective layer 4 has a hardness of >=1000 kg/mm¬2 and a thickness of < =4.66 μm.
Patent KR-20020034904-A (KR)
Inventor: IIJIMA HIDEKAZU
IPC: D05B57/00
Filed: 2001-10-30
Abstract: PURPOSE: To provide a sewing machine component with excellent durability and wear resistance capable of simultaneously eliminating the need of oiling a contact part to be in contact with the other component in a sewing machine. CONSTITUTION: The structure of the tip part 10 of an opener 1 to be in contact with the shuttle body of a horizontally rotating shuttle device accompanied by an impact is composed of a base material 100 formed of a steel material, a hard coating layer 103 coating the surface of the base material 100 and an internal fused and hardened layer 102 provided by infiltrating the same molecules as the molecules forming the coating layer 103 into the surface layer part of the base material 100. The adhesion of the coating layer 103 and the base material 100 is improved by the internal fused and hardened layer 102 and the durability against the contact accompanied by the impact is improved.
Patent KR-20020000855-A (KR)
Inventor: KIM SUN YO
IPC: C25D11/30
Filed: 2001-11-09
Abstract: PURPOSE: A method for forming a copper plating layer and a nickel plating layer on the film by electroplating after forming an anodized film on a magnesium alloy is provided which improves productivity of copper and nickel plating by wet electroplating copper and nickel on the surface of the anodized film. CONSTITUTION: The method for forming a copper plating layer and a nickel plating layer on the film by electroplating after forming an anodized film on a magnesium alloy comprises the processes of forming a conductive anodized film on the surface of a processed magnesium alloy material; forming a copper plating layer by wet electroplating copper on the surface of the anodized film; and forming a nickel plating layer by wet electroplating nickel on the surface of the copper plating layer, wherein the method further comprises the process of conducting activation pretreatment for electroplating so as to stabilize the film after drying a material to be processed and before copper plating after the process of anodizing treatment on the magnesium alloy material, and wherein the method further comprises the process of conducting zincating pretreatment for electroplating so as to smoothly carry out copper plating and increase cohesion before performing copper plating after the process of conducting activation pretreatment on the magnesium alloy material.
Patent KR-20030038954-A (KR)
Title: Inlet grille attaching and detaching structure of air conditioner
Inventor: CHOI WON JUN
IPC: F24F13/08
Filed: 2001-11-09
Abstract: PURPOSE: A structure for attaching and separating a suction grill of an air conditioner is provided to allow easily attaching and separating the suction grill. CONSTITUTION: A structure comprises a front panel(60) joined to a front side of a chassis(52) to form a space storing a heat exchanger and a blower, and having a left insertion hole part(62), a central insertion hole part(64) and a right insertion hole part(66); and a suction grill(70) having a left fixing part(72), a central fixing part(74) and a right fixing part(76) mounted into the left insertion hole part, the central insertion hole part and the right insertion hole part to rotate, respectively, and mounted on the front panel. A left rib and a right rib are formed on the left insertion hole part and the right insertion hole part for a left protrusion(72a) and a right protrusion(76a) formed on sides of the left fixing part and the right fixing part to be mounted thereto. A detachable supporting part is formed on the central insertion hole part to detachably support a central protrusion(74a) protruding on sides of the central fixing part.
Patent KR-20030041610-A (KR)
Title: A PREPARATION OF W-Cu COMPOSITE POWDER
Inventor: KIM YOUNG DO
IPC: B22F9/00
Filed: 2001-11-20
Abstract: PURPOSE: A method for preparing W-Cu composite powder with improved sintering degree by using W metal powder and Cu oxide powder, thereby increasing mixing degree of W and Cu in preparation of W-Cu composite material by liquid sintering method is provided. CONSTITUTION: The preparation method of W-Cu composite powder comprises the processes of ball milling the mixture after mixing tungsten metal (W) powder with copper oxide (CuO) powder; and reducing the produced mixed powder under dry hydrogen atmosphere at a temperature of 200 deg.C or more, wherein the ball milling step is preferably performed in such a way that particle size of tungsten after ball milling is 100 nm or less, wherein a blending ratio of the tungsten metal powder and copper oxide powder is preferably W-15Cu (wt.%) or less, wherein the mixed powder produced after the ball milling is reduced in the temperature range of 250 to 400 deg.C, and wherein the ball milling step is performed under nitrogen gas or argon gas atmosphere.
Patent KR-20030041649-A (KR)
Title: Rectangular type regenerative combustion apparatus having removable rotary valve apparatus and blowing method of rotary valve
Inventor: JUN HYEONG GYUN
IPC: F23L13/02
Filed: 2001-11-21
Abstract: PURPOSE: A rectangular regenerative combustion apparatus having an assembling type wind direction change device and method for changing a wind direction is provided to successively perform the admission of a harmful gas, perform the complete combustion of the harmful gas, and treat the harmful gas remaining in a treatment process by using a fuzzy air system, thereby preventing the environmental pollution. CONSTITUTION: A rectangular regenerative combustion apparatus having an assembling type wind direction change device is composed of a regenerative combustion oxidation and catalytic regenerative combustion oxidation having a regenerative layer(10) and a catalytic layer(20) on the regenerative layer(10) to treat the waste gas of a volatile organic chemical generated from a manufacturing process to discharge a clean air to outside by the high-temperature combustion. A regenerative combustion apparatus is formed in a rectangular shape to laminate a regenerative material by arranging the regenerative layer(10) and catalytic layer(20) in a rectangular shape. An assembling type wind direction change apparatus is installed at an outer portion of the regenerative combustion apparatus in parallel.
Patent KR-20020073241-A (KR)
Inventor: INBE TAKASHI
IPC: H01L27/148
Filed: 2001-11-23
Abstract: PURPOSE: To provide a semiconductor device which is suitable for detecting neutrons, is small-sized and low in manufacturing cost, and to provide a method for manufacturing the same. CONSTITUTION: The semiconductor device comprises a boron-containing layer 4 containing an isotope ¬10B and formed on a semiconductor substrate 1. In this device, α rays irradiated by reacting the neutrons irradiated towards the layer 4 with the isotope ¬10B are made to plunge into the substrate 1, and an amount of the neutron is detected by electron/hole pairs 8 generated in the substrate.
Patent KR-20030048792-A (KR)
Title: a method for pilot fuel quantity control after injector changed of common rail diesel engine
Inventor: KIM GEON SANG
IPC: F02D41/04
Filed: 2001-12-13
Abstract: PURPOSE: A method for controlling pilot fuel quantity correction right after injector change in a common rail diesel engine is provided to determine pilot fuel quantity depending on an average of the learned values in a vibrating acceleration gauge. CONSTITUTION: A method for controlling pilot fuel quantity correction right after injector change in a common rail diesel engine comprises the steps of deciding the change of an injector, deciding if a first condition is satisfied after resetting the learned value stored in a memory(S130), performing fuel injection amount learning control for all injectors for pre-determined times(S140), performing pilot fuel quantity correction(S150), and performing a pilot fuel quantity correction learning sub-routine by a vibration gauge after a second predetermined standby time is elapsed(S190).
Patent KR-20030050706-A (KR)
Title: Apparatus For Transferring Glass Substrates Of Liquid Crystal Display Device And The Transferring Method Using the Same
Inventor: PARK GAP RYEOL
IPC: H01L21/673
Filed: 2001-12-19
Abstract: PURPOSE: An apparatus and method for transferring a substrate of a liquid crystal display are provided to decrease process cost and time by using the existing cassette. CONSTITUTION: An apparatus for transferring a substrate of a liquid crystal display includes a port(400), a loader stage, a cassette, a clamp, and an auxiliary substrate support bar(410). The loader stage is located on the port. The cassette accommodates substrates mounted on the loader stage. The clamp fixes the cassette. The auxiliary substrate support bar is mounted on the loader stage and located in the cassette. The clamp is composed of a cylinder for moving the clamp forward and backward, and a side roller for reducing friction of the cassette when the clamp moves forward.
Patent KR-20020050715-A (KR)
Title: Coating interlayer for improved compatibility between hr-120 and aluminum-containing oxidation resistant metallic coatings
Inventor: WOOD JOHN HERBERT
IPC: C22C38/54
Filed: 2001-12-20
Abstract: PURPOSE: A coated metal component made of an alloy containing an intentional addition of nitrogen, comprising an oxidation-resistant coating layer and an intermediate layer disposed between the oxidation-resistant coating layer and the component is provided. CONSTITUTION: The coated metal component comprises an oxidation-resistant coating layer and an intermediate layer disposed between the oxidation-resistant coating layer and the component, the intermediate layer being substantially devoid of nitrogen, wherein the oxidation resistant layer comprises an element selected from the group consisting of aluminum, chromium and silicon, the component is comprised of HR-120 having a composition (37 wt.% of Ni; 25 wt.% of Cr; maximum 3 wt.% of Co; maximum 2.5 wt.% of Mo; maximum 2.5 wt.% of W; 0.7 wt.% of Cb; 0.7 wt.% of Mn; 0.6 wt.% of Si; 0.1 wt.% of Al; 0.05 wt.% of C; 0.004 wt.% of B; 0.2 wt.% of N; and a balance of Fe), and the intermediate layer has a composition (37 wt.% of Ni; 25 wt.% of Cr; maximum 3 wt.% of Co; maximum 2.5 wt.% of Mo; maximum 2.5 wt.% of W; 0.7 wt.% of Cb; 0.7 wt.% of Mn; 0.6 wt.% of Si; 0.1 wt.% of Al; 0.05 wt.% of C; 0.004 wt.% of B; and a balance of Fe). The coated metal component suitable for use in a gas turbine comprises an intermediate layer disposed on a surface of the component and an oxidation-resistant coating layer disposed on the intermediate layer, the intermediate layer being substantially devoid of nitrogen which if present would form a nitride with the oxidation-resistant layer, wherein the oxidation resistant layer comprises an element selected from aluminum, chromium and/or silicon, and the intermediate layer has a thickness of 10-50 mil. A method for forming a coating on a metal component comprises the step of coating a first intermediate layer onto the component, the intermediate layer being substantially devoid of nitrogen; and coating an oxidation-resistant layer onto the intermediate layer.
Patent KR-20030054544-A (KR)
Title: A device of processing inner ring for coil
Inventor: KIM HYEON SU
IPC: B21B15/00
Filed: 2001-12-26
Abstract: PURPOSE: A coil inner ring processing apparatus is provided to expand or shrink a size of an inner ring of a coil by automatically processing an inner ring plate into the inner ring of the coil using the coil inner ring processing apparatus. CONSTITUTION: A coil inner ring processing apparatus includes a conveying section(100), a mandrel device(200), and an arm device(300). The conveying section(100) has a bearing block and a rotating shaft mounted at both lower ends of a supporting plate(98). An annular wheel(97) is coupled to an end of the rotating shaft. The annular wheel(97) is placed on a conveying rail(96). An auxiliary supporting plate is coupled to a lower end of a supporting beam(95). A conveying fixing plate(93) is mounted at a lower end of the auxiliary supporting plate. A pair of cylinders are mounted on a central portion of the auxiliary supporting plate and a supporting guide(94) is mounted at both sides of the auxiliary supporting plate. A protecting plate conveying member(92) is installed at both sides of the conveying fixing plate(93).
Patent KR-20030057864-A (KR)
Title: rivet manufacturing apparatus and manufacturing method thereof
Inventor: SHIN MYEONG GYU
IPC: B21J15/10
Filed: 2001-12-29
Abstract: PURPOSE: An apparatus and a method for fabricating a rivet are provided to improve productivity of the rivet and to save manufacturing cost thereof by continuously manufacturing rivets formed at both ends thereof with slots and formed at a center thereof with a spacer section. CONSTITUTION: A rivet manufacturing apparatus includes a pair of blocks(13,15) installed on a frame(10). A moving device is coupled to one block in order to move the block towards the other block. A pair of pushers(30,35) are arranged at outer portions of the blocks(13,15). At least one main punch(90) is exposed to an inner portion of the block(13). At least one die(60) is exposed to an inner portion of the other block(15). The main punch(90) is formed at an inner front portion thereof with a perforation hole(91). A punching pin(93) is provided at a center of the perforation hole(91). A sleeve(95) is mounted around the punching pin(93) in order to push parent material.
Patent KR-20030057917-A (KR)
Title: Method of Operating Interface between VoDSL Gateway and EMS
Inventor: KIM GWANG HUI
IPC: H04L12/24
Filed: 2001-12-29
Abstract: PURPOSE: A method for managing interface between a VoDSL gateway and an EMS(Element Management System) is provided to set a communication path for an SNMP(Simple Network Management Protocol) communication through a network searching. CONSTITUTION: When a VoDSL gateway is initially driven, it sets an interface with an EMS(S1). A network is monitored through a periodical message exchange by using an echo request/response of an ICMP(Internet Control Message Protocol)(S2). If a network failure is detected, the communication with the EMS is restored and resumed by using another available network interface(S3).
Patent KR-20030058288-A (KR)
Title: Method for test of contact opening of semiconductor device
Inventor: KIM SANG IK
IPC: H01L21/66
Filed: 2001-12-31
Abstract: PURPOSE: A method of testing the contact opening of a semiconductor device is provided to be capable of effectively testing contact opening defects and improving productivity. CONSTITUTION: A lithography process is performed for forming a contact(31). After sampling at least one wafer, the test of contact opening is performed through SAC(Self-Aligned Contact) and SEG(Selective Epitaxial Growth) processing(35) by using SEM(Scanning Electron Microscopy) or FIB(Focused Ion Beam). Contact etching is performed according to the test result(33). At the time, The selective epitaxial growth is carried out at the high temperature of 900-1200°C.