baber/WOPTO huggingface dataset:
Patent KR-20040029836-A (KR)
Title: Optical Mouse
Inventor: CHOI WON TAE
IPC: G06F3/033
Filed: 2002-10-02
Abstract: PURPOSE: A single IC for an optical mouse is provided to reduce a manufacturing cost and enhance a function of the optical mouse by automatically selecting one interface from a USB(Universal Serial Bus) interface and a PS/2(Personal System) interface in a hardware method as integrating two IC applied to the optical mouse into the single IC. CONSTITUTION: An image pixel array(20) distinguishes brightness of a bottom by responding to a light quantity reflected from the bottom of the optical mouse. An ADC(Analog Digital Converter)(22) receives an analog signal from the image pixel array and converts a value of each image pixel into a digital signal. A motion vector calculator(24) finds out a motion vector by converting data inputted from the ADC and using a relationship between frame data. A motion vector processor(25) correct an error by accumulating the motion vector and accumulates a moving distance of the optical mouse. A timing signal generator(26) generates a control signal controlling entire IC operation and provides the control signal fit to an operation state of the IC. The interfaces(28,30) transfer the value processed by the motion vector processor to a PC(40). A transceiver(32) enables one from the USB or the PS/2 interface.
Patent KR-20040031488-A (KR)
Title: film projection apparatus
Inventor: AHN MIN A
IPC: G03B21/00
Filed: 2002-10-07
Abstract: PURPOSE: A film projection device is provided to keep the illuminance of a screen plate uniform over the entire area by forming diffusion protrusions on a rear surface of the screen plate. CONSTITUTION: A film projection device includes a body part, a switch, a cover frame, and a screen plate. The body part(10) receives lamps(16). The switch(15) is mounted to an electric wire(17) for supplying power to the lamps, for supplying power or blocking the power supply for the lamps. The cover frame(11) is rotatably mounted to a front surface of the body part via hinges(12). The screen plate(14) is supported by the cover frame and formed with diffusion protrusions on a rear surface for helping the light generated by the lamps to be uniformly radiated to the entire surface of the screen plate.
Patent KR-20040031886-A (KR)
Title: Automotive alternator
Inventor: TAKIZAWA TAKUSHI
IPC: H02K19/22
Filed: 2002-10-07
Abstract: PURPOSE: An AC vehicle generator for reducing temperature rise of a stator and volume of electronic sound is provided to reduce the temperature rise of the stator and the volume of electronic sound by increasing a contact area between conductor lines and restraining vibration. CONSTITUTION: A shaft is supported rotatably by a case. A rotor is fixed to the shaft. Slots(14) extend to the axial direction. Two slots are formed in parallel to the main direction each pole and each phase. A cylindrical stator core is supported by the case in order to include the rotor therein. A conductor line(50) is wound around the stator core in order to form a stator winding. A stator(8) includes the stator winding. An AC vehicle generator satisfies a relational expression such as 2d<L where d is a diameter dimension of the conductor line and L is a width dimension of the slot to the main direction.
Patent KR-20040032007-A (KR)
Inventor: LEE GANG SEOK
IPC: H04W8/24
Filed: 2002-10-08
Abstract: PURPOSE: A method and system for setting a phone bell on a received mobile phone are provided to enable a receiver's terminal to reproduce a prestored telephone bell sound when an originator pre-transmits the phone bell and attempts a call to the receiver's terminal, thereby supplying a CID(Caller Identification Display) service. CONSTITUTION: An originating terminal(210) applies for a reception phone bell service, and selects a reception phone bell file. A receiving terminal(212) receives the reception phone bell file, and stores the file with a phone number of the originating terminal(210). Communication networks supply voice and data communication services to the originating terminal(210) and the receiving terminal(212), and include a mobile communication network, a PSTN, and the Internet(260). A VoIP gateway(270) supplies a voice call function by performing a conversion between voice data and IP network data, and stores phone numbers and IP addresses of the originating terminal(210) and the receiving terminal(212). A mobile communication provider server(240) supplies the reception phone bell service, and transmits the selected file to the receiving terminal(212). A sound source DB(250) stores the file, and is managed by the provider server(240).
Patent KR-20040035267-A (KR)
Title: service system for paying a tax and method thereof
Inventor: KIM GYO JUNG
Filed: 2002-10-19
Abstract: PURPOSE: A system and a method for a tax payment service are provided to make a customer correctly know tax notification contents, and perform tax payment on the mobile simply and stably. CONSTITUTION: An organization server network(100) is installed to an organization imposing various taxes and stores particulars information for various taxes imposed to each customer. A tax notification service server(200) notifies tax contents to a mobile communication terminal(500) of the customer by receiving the tax particulars data imposed to each customer from the organization network server. A credit card company server network(300) continuously receives a request for the tax payment service from the mobile communication terminal, confirms tax related information based on the customer information when the tax payment service is requested from the customer, and pays the tax of the customer by card settlement or loan application on a web environment.
Patent KR-20040012420-A (KR)
Title: Foldable snowchain for car
Inventor: PARK KYU HAN
IPC: B60C27/20
Filed: 2002-10-21
Abstract: PURPOSE: A folding snow chain for a vehicle is provided to apply to various circumferences, widths, and sizes of tires by changing only a square connecting ring of various lengths, to improve productivity and economical efficiency, and to quickly and accurately mount the snow chain by a simple operation. CONSTITUTION: A folding snow chain having a plurality of snow pads(60) mounted to the circumferential surface of a tire includes pad combining members(21) and supporting piece combining members(22) combined by square rings(23) and connected at both front ends of the snow pads along the central direction of the tire. The supporting piece combining member is combined with outer and inner supporting pieces(11,12) by hinge combining devices(25) and both sides of the outer and inner supporting pieces including spring grooves at both lower sides are connected by pin springs(26) and the hinge combining device in the circumferential direction of the tire. Inner jointing cases(30) having rack gear inserting holes, rollers, stoppers, and rope inserting elongated grooves are fixed to the upsides of the inner supporting pieces at the inner ends by screw fixing devices. Rack gear short pieces(312) having front end rings at the correspondent other side are extended by connecting-supporting pieces(12'), hinge supporting pieces, and vertical hinges(313) and inserted into the rack gear inserting hole. A fixing plate having bolt holes at upper and lower sides is fixed to the upside of the inner supporting piece at the outer end by the screw fixing device. Outer jointing cases(40) having rack gear inserting holes, rope rings, releasing handles, and stoppers are extended rearward and attached to the upsides of the inner supporting pieces by fixing bolts and nuts. Rack gear long pieces(41) having rollers(422) at the correspondent other sides are connected with the inner supporting pieces and inserted into the rack gear inserting holes.
Patent KR-20040036204-A (KR)
Title: Tube type dynamic damper
Inventor: LEE HYEON IL
IPC: F16F15/10
Filed: 2002-10-23
Abstract: PURPOSE: A tube-type dynamic damper is provided to increase the efficiency of a fixing work by fixing the damper to a driving shaft with pressure expanded and generated by the pressure of air and fluid injected into a space unit in the damper and to minimize resonance phenomenon with optimally adjusting weight or mass to the changed RPM(Revolution per Minute) and rotational speed by moving the gas and fluid injected into the space unit in proportion to the centrifugal force generated in rotating the driving shaft. CONSTITUTION: A tube-type dynamic damper(600) includes a damper body with a doughnut-shape space unit(620) of which a side gets narrower inward and closely contacted and fixed to a driving shaft(400) by the pressure of gas(650) and fluid(640) injected through an injection port(630) into the space unit and increases and decreases mass by moving outward the fluid injected in the space unit by the centrifugal force of the driving shaft. The injection port has a leakage preventing valve unit, which is integrally inserted into a side of the outer periphery of the damper body.
Patent KR-20040037449-A (KR)
Title: A Mobile Fingerprint Key And A Verification System using thereof
Inventor: LEE GI DEOK
IPC: G06K9/00
Filed: 2002-10-28
Abstract: PURPOSE: A portable fingerprint recognizing key and an authentication system using the same are provided to block illegal usage of a portable terminal by adding a fingerprint recognizing function, and perform authentication function in moving or a remote place. CONSTITUTION: A portable terminal having the fingerprint recognizing key function comprises a key pad(102), a fingerprint recognizing sensor(104), a bio informatics sensor(106), a microprocessor(108), a memory(110), a key signal transmitter(116), and a wireless communication part(114). The key pad(102) receives key inputs and other input operations. The fingerprint recognizing sensor(104) includes the bio informatics sensor(106) for detecting a bio informatics. The fingerprint recognizing sensor(104) blocks illegal authentication or forged fingerprint. The microprocessor(108) executes a software installed at the memory(110), and performs whole functions related on the fingerprint reorganization. The memory(110) stores fingerprint data transmitted from the fingerprint recognizing sensor(104) and data transmitted from the fingerprint authentication server. The wireless communication part(114) outputs result of processing of the micro processor(108).
Patent KR-20040038512-A (KR)
Title: Foreign lange practice methode using computer system
Inventor: CHO YEON JONG
Filed: 2002-11-01
Abstract: PURPOSE: A language learning system using a doll system talking with a computer and a language learning method using the same are provided to naturally understand contents by understanding flow of front/rear sentence context even if an unknown word is included in the listening contents, and attract curiosity by continuously inducing an interest from a user. CONSTITUTION: A contents database(105) comprises the first language contents tables(101) and the second contents tables(102) having the same meaning matched with the first language contents table. A contents flow controller(107) controls the computer and the doll. An event generator transfers the control information to the contents flow controller. Dual language contents(104) include the fist and the second language contents buffer(180,190) respectively storing the first and the second language contents database extracted by the contents data, a dual language generator(103) randomly deciding an output order of the matched first/second language, and a dual language contents buffer(200) storing the ordered language. An output part(109) outputs the language stored in the dual language contents buffer.
Patent KR-20040043202-A (KR)
Title: A copula of reinforced concrete column and steel beam
Inventor: JUNG MYEONG CHAE
IPC: E04B1/30
Filed: 2002-11-16
Abstract: PURPOSE: A joint between a reinforced concrete column and a steel structural beam is provided to join two structural members strongly and to improve workability. CONSTITUTION: The joint between the reinforced concrete column and the steel structural beam contains: the reinforced concrete column(1); an H-shaped steel structural beam(2) passing through the reinforced concrete column(1) crossly and removing a portion or whole of a web plate(5) from the central shaft; horizontal reinforcement bars(4) arranged around a main reinforcement bar(3) of the reinforced concrete column(1); a face bearing plate(6) joined by welding vertically to upper, lower flange plates and a web plate(5) of the steel structural beam(2) on the extension plane of the reinforced concrete column(1) and four planes where the crossed steel structural beams(2) meet; and high-strength concrete placed to correspond to the outside of the reinforced concrete column(1) to fill up a space between above-mentioned structural elements.
Patent KR-20040045076-A (KR)
Title: Dielectric Ceramic Composition Having High Breakdown Voltage Properties and Multilayer Ceramic Chip Capacitor Using The Same
Inventor: JANG JEONG HUI
IPC: H01G4/12
Filed: 2002-11-22
Abstract: PURPOSE: A dielectric magnetic composition and a stacked ceramic capacitor are provided to achieve improved breakdown voltage and insulating resistance, while reducing the thickness of a dielectric. CONSTITUTION: A dielectric magnetic composition consists of aBaTiO3, bMnO2, cMgCO3, dR2O3(wherein, R is Y or a material selected from a lanthan based element), and eBaxCa(1-x)SiO3, and expressions 0<b<=0.5, 0.02<=c<=3, 0.05<=d<=5, and 0.5<=e<=3 are satisfied, wherein a is 100. A stacked ceramic capacitor comprises two or more dielectric layers consisting of aBaTiO3, bMnO2, cMgCO3, dR2O3, and eBaxCa(1-x)SiO3, and one or more internal electrodes having the dielectric layer formed between the internal electrodes.
Patent KR-20040046215-A (KR)
Title: A washing machine
Inventor: KIM JEONG HUN
IPC: D06F39/14
Filed: 2002-11-26
Abstract: PURPOSE: A washing machine is provided to reduce the production cost by substituting a button-type switch for a switching part. CONSTITUTION: A washing machine has a door(100) installed to the upper end of a body case(1). The washing machine comprises a projection unit(110) disposed to the lower end of the door. A switching element(120) comprises a button-type switch controlling a signal input to a microcomputer by coming in contact with the projection unit according to the opening and shutting state of the door.
Patent KR-20040046406-A (KR)
Title: Pallet Detecting Device Of A Boring Machine
Inventor: JUN GYU IN
IPC: B23B47/00
Filed: 2002-11-27
Abstract: PURPOSE: A pallet detection device for a boring machine is provided to control the position of a pallet with a feedback mechanism by installing a position encoder in an encoder housing on a pallet base. CONSTITUTION: A machining center is composed of a table(20) moving on a bed, a pallet base(30) pivotally installed on the table, and a pallet(40) detachably fixed at the pallet base for moving workpieces. A pallet detection device comprises a hollow fixable shaft(60) on the pallet base, supporting bearings(31) installed between the fixable shaft and pallet base, a hollow encoder shaft(50) engaged to the fixable shaft with a bolt(90), a rotatable shaft(70), an encoder housing(51) engaged with the encoder shaft, a position encoder(51a) for detecting the position of the pallet, and a manifold housing(72) engaged with the rotatable shaft.
Patent KR-20040050243-A (KR)
Title: Liquid crystal display apparatus and method for manufacturing the same
Inventor: CHOI PIL MO
IPC: G02F1/136
Filed: 2002-12-09
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to simplify a manufacturing process of a TFT(Thin Film Transistor) and shorten a manufacturing period of the TFT. CONSTITUTION: The LCD is comprised of the first substrate(100), the second substrate(120) and a liquid crystal(130). The first substrate(100) is also comprised of the first transparent substrate(111), a channel layer(112), the first insulation film(113), the first signal line(114), the second insulation film(115), the second signal line(116), the third signal line(117), a pixel electrode(118) and an etch stop film(119). The first insulation film(113) is formed on the first transparent substrate(111) for covering the channel layer(112). The first signal line(114) is formed on an upper portion of the first insulation film(113). The second insulation film(115) is formed on the first transparent substrate(111) for covering the first signal line(114). On an upper surface of the second insulation film(115), the second signal line(116) and the third signal line(117) are formed. A pixel electrode(118) is formed on an upper portion of the second insulation film(115) and connected with the third signal line(117). The etch stop film(119) covers all the second signal line(116).
Patent KR-20040054243-A (KR)
Title: Brush Scrubbing Apparatus for Continuous Galvanizing Line
Inventor: HA U RYONG
IPC: C25D5/36
Filed: 2002-12-18
Abstract: PURPOSE: A brush scrubbing apparatus used in continuous galvanizing process is provided to improve quality of plated articles for automobile by galvanizing the surface of the strip after cleaning the surface of strip and removing oxide layer on the surface of the strip, thereby effectively cleaning the surface of the strip. CONSTITUTION: The brush scrubbing apparatus comprises a water cleaning brush unit part(14) comprising spray nozzles(5) for spraying water, water cleaning brush rolls(3) for cleaning the surface of strip, and wringer rolls(4) for removing water of the strip to clean the surface of the strip by rotating the water cleaning brush rolls along with water injected through the spray nozzles, thereby scrubbing the surface of the strip; a grinding brush unit part(16) comprising spray nozzles(5) for spraying water, grinding brush rolls(6) for removing oxide layer on the surface of the strip by grinding the surface of the strip, and wringer rolls for removing water of the strip to remove the oxide layer by rotating the grinding brush rolls along with water injected through the spray nozzles, thereby grinding the surface of the strip; and a solution circulation part for resupplying the collected water by collecting water injected from the water cleaning brush unit part and the grinding brush unit part, wherein the solution circulation part comprises magnetic separator(7), screen filter(13) and heat exchangers(12) to resupply the collected water to the spray nozzles through the magnetic separator, screen filter and heat exchangers by collecting water injected from the water cleaning brush unit part and the grinding brush unit part.
Patent KR-20040058778-A (KR)
Title: Telescopic rod antenna and retractable/extendable antenna apparatus therewith for portable phone
Inventor: BAE SEUNG GYUN
IPC: H01Q1/24
Filed: 2002-12-27
Abstract: PURPOSE: An extensible rod antenna and an expansion/contraction antenna system of a cellular phone using the same are provided to receive a television broadcasting signal by inserting the longer rod antenna than the length of a main body housing into the main body housing. CONSTITUTION: An extensible rod antenna includes a first rod antenna member, a second rod antenna member, a third rod antenna member, and a stopper. The second rod antenna member is drawn from the first rod antenna member(314). The second rod antenna member is formed with a soft material. The third rod antenna member is extended from the second rod antenna member to the longitudinal direction. The third rod antenna member is formed with a wire including nickel-titanium. The stopper is installed at one end of the third rod antenna member. An open terminal and a close terminal are formed at both ends of the stopper.
Patent KR-20030009280-A (KR)
IPC: G11C16/34
Filed: 2000-07-14
Abstract: 각 메모리 셀들을 소프트 프로그래밍하는 것으로 행들과 열들로 구성된 다수의 메모리 셀들로 이루어진 메모리 디바이스의 문턱전압 분포 곡선을 좁히는 방법이 제공된다. 핫-캐리어 주입 매커니즘을 사용하기위한 소프트 프로그래밍 전압들이 선택되고, 순차적으로 워드라인들의 메모리 셀들에 제공된다. 상기 소프트 프로그래밍 전압들은 3볼트 미만의 램프된 전압(V GS ), 5볼트 미만의 전압(V DS ), 그리고 0볼트 미만의 V sub 를 포함한다. 상기 소프트 프로그래밍 전압들은 10마이크로초 이하의 시간 주기로 제공된다. 상기 V T 분포는 최대 폭이 2볼트 미만이 되도록 줄어든다. 상기 소프트 프로그래밍은 상기 메모리 셀들이 소거 확인 및 과다소거 보정되었음을 확인한 후 실시된다.
Patent KR-20020040796-A (KR)
IPC: H04N21/41
Filed: 2000-08-18
Abstract: 비디오 소스 장치는 비디오 컨텐츠를 제공할 비디오 싱크 장치로 대칭적 암호화/복호화 과정에 대한 기본값을 제공한다. 비디오 소스 장치는 비디오 싱크 장치로의 전송을 위해 비디오 컨텐츠를 암호화하는데, 기준값의 함수 변환을 통한 제1 암호 키의 생성을 포함한다. 비디오 소스 장치는 전송된 비디오 컨텐츠가 비디오 싱크 장치에 의해 대칭적으로 복호화되는지를 주기적으로 검증한다. 비디오 싱크 장치는 기본값의 함수 변환을 통한 제1 복호 키의 생성을 포함하는, 대칭적 복호화를 실행한다. 비디오 싱크 장치는 또한 대칭적 복호화의 확인을 용이하게 하기 위해 비디오 소스 장치에 검증값을 제공한다. 일실시예에서, 비디오 소스 및 싱크 장치는 인증키를 생성하여 서로 인증하고, 상기 인증키는 제1 암호화/복호화 키의 생성에 사용된다.
Patent KR-20020027614-A (KR)
Title: Method and apparatus for remote activation of wireless device features using short message services(sms)
IPC: H04M11/00
Filed: 2000-08-30
Abstract: A method and apparatus for remote control of software and hardware features of a wireless communication device using Short Message Services (SMS). A wireless communication device with SMS capabilities can be remotely configured by sending specifically configured SMS messages. A manufacturer can configure a wireless device to have control over certain features accessible through SMS messages. A configuring SMS message is constructed using a specific format to inform the wireless device of the presence of a feature control message. Predetermined combinations of characters unlikely to occur in normal messages are used as message start and stop delimiters. A series of fields are defined in the SMS message with the fields separated by delimiters distinct from the message start and stop delimiters. Commands may be sent to the wireless device using point-to-point as well as broadcast SMS messages. The wireless device receives the SMS message and identifies it as a feature control command by noting the presence of a message start delimiter. The message is then parsed according to the field delimiters within the message. The wireless device then configures software and hardware features according to the contents of the SMS message fields.
Patent KR-20030042437-A (KR)
IPC: A61F13/15
Filed: 2000-09-22
Abstract: 포개진 수평 부분이 실질적으로 종방향의 커프스를 생성하며, 얇고 가요성인 위킹 장벽을 포함하는 흡수 용품이 기재된다.  위킹 장벽은 개선된 중앙 충전을 위해 중앙 흡수 부재를 외측 흡수 부재로부터 분리시킬 수 있고, 커프스는 용품의 중앙 흡수 부재쪽으로 개방되어 종방향의 측면쪽으로 유동하는 액체를 차단한다.  위킹 장벽 커프스는 바람직하게는, 커프스를 개방된 상태로 유지하여 액체를 수용하기 위한 공간을 제공하는 스페이서 수단을 함유한다.  한 실시태양에서, 사용 중 용품의 측방향의 압축은 위킹 장벽 커프스를 용품의 표면으로부터 들어올려, 액체를 차단하고 신체 적합성 및 누츨 방지를 개선하는, 상면시트 재료 및 위킹 장벽 재료의 버블("동적 버블 커프스")을 생성한다.
Patent KR-20020033212-A (KR)
IPC: A61F13/15
Filed: 2000-11-02
Abstract: 흡수성 물품은 액체 투과성 전부 시트, 액체 불투과성 후부 시트 및 전부 시트와 후부 시트 사이에 끼워진 액체 유지 흡수성 코어를 포함한다. 흡수성 물품은 실질적으로 수직으로 연장되고, 직립 개더를 갖는다. 전부 시트는 선형 내의 액체 멈춤 영역을 갖고, 전부 시트에서 액체의 이동을 방지하는데 적합하게 된다. 액체 멈춤 영역은 전부 시트와 직립 개더 사이에 결합 부분이 아니고 주변 가장자리 부분 외부 영역에 형성된다.
Patent KR-20020086851-A (KR)
Title: 고 옥탄가 나프타의 선택적인 제조방법
IPC: C07C4/04
Filed: 2000-10-27
Abstract: 본 발명은 촉매적으로 크랙킹되거나 열적으로 크랙킹된 나프타 스트림에 관한 것이다.  상기 나프타 스트림은 약 500℃ 내지 약 650℃의 온도 및 약 10 내지 40psia의 탄화수소 분압을 포함하는 반응 조건에서 약 0.7nm 미만의 평균 공극 직경을 갖는 결정질 제올라이트 약 10 내지 50중량%를 함유하는 촉매와 접촉시킨다.  생성된 생성물은 고 옥탄가 나프타이다.
Patent KR-20020059747-A (KR)
Title: 윈드스크린 와이퍼
IPC: B60S1/40
Filed: 2001-09-15
Abstract: 본 발명은 고정부 및, 통합된 와이퍼 로드(26)를 갖는 조인트부로 구성된 와이퍼 암을 구비한 윈드스크린 와이퍼에 관한 것이며, 상기 와이퍼 로드는 u 형 횡단면 프로파일을 갖고 상기 와이퍼 로드에는 와이퍼 블레이드(12)가 지지 스프링(22)에 의해  연결되며, 상기 지지 스프링의 측벽(76, 78)은 조인트 핀(20)을 위해 개방된 허브(66)를 통해 연결되고 돌출된 그 내면으로 와이퍼 로드(10)를 외부로 안내한다. 
     상기 u 형 횡단면 프로파일은 와이퍼 로드(10)의 자유 단부에까지 이르고, 상기 횡단면 프로파일의 대향 측벽(32, 34)의 단부 영역에는 적어도 하나의 브리지 쌍(38, 40)이 형성되며, 상기 브리지 쌍 중 적어도 하나는 내부를 향해 꺽인 브래킷(44, 46)를 포함하고, 조립된 상태에서 지지 스프링(22)은 종방향으로 정렬된 핀(70, 74)으로써 하나의 브리지 쌍(38, 40)의 브리지 사이에 맞물리며 와이퍼 로드(10)와 록킹된다.
Patent KR-20020092924-A (KR)
Title: 면도기 면도날과 그 제조방법
IPC: B26B21/60
Filed: 2001-02-27
Abstract: 면도기 면도날은, 첨예(尖銳) 선단부와 인접 면으로 형성된 절단 엣지를 가진 기부(substrate)와, 상기 절단 엣지(edge)에 하드 코팅 층과, 하드 코팅 층에 크롬 함유물로 이루어진 겉층(overcoat layer) 및, 상기 겉층 위에 PTFE(polytetrafluoroethylene) 코팅된 외층(outer layer)을 포함하는 것이다.