baber/WOPTO huggingface dataset:
Patent KR-20020018749-A (KR)
Title: Method for filtering air flow sensor noise of vehicle
Inventor: CHO SEOK GU
IPC: F02M35/12
Filed: 2000-09-04
Abstract: PURPOSE: A noise filtering method of a suction air amount sensor for a vehicle is provided to minimize influence of signal noise on the actual fuel amount in contact failure of the suction air amount sensor by filtering signals from the suction air amount sensor according to changes of throttle opening degree. CONSTITUTION: Starting an engine is detected at the initial stage(200), and the filtering coefficient is set as one against the measured suction air amount in starting the engine(210). Fuel shutoff and trailing condition is detected in not starting the engine(220), and the filtering coefficient is established with map value according to rpm of the engine under fuel shutoff and trailing condition(230). The filtering coefficient is set with the map value according the rpm of the engine and the basic air amount in not satisfying the fuel shutoff and trailing condition(240). The suction air amount is filtered with determined filtering coefficients, and the fuel amount is calculated with the filtered suction air amount(250). The stall of the engine is prevented with filtering signal noise at contact failure of a connector or wiring.
Patent KR-20020018796-A (KR)
Title: Mobile phone with an antenna housed in the case of the phone to reduce SAR
Inventor: CHOI JAE IK
IPC: H04B1/38
Filed: 2000-09-04
Abstract: PURPOSE: An antenna-built in mobile phone for reducing electronic wave absorption rate is provided to allow a user to stably and reliably carry a mobile phone by mounting an antenna inside the mobile phone and positioning an electronic wave absorbing unit to remove or at least considerably reduce the amount of a harmful electronic wave absorbed to a human body from the mobile phone body and the antenna. CONSTITUTION: An electronic wave absorbing unit(16) is installed between an antenna(17) and an internal circuit(19). The electronic wave absorbing unit(16) absorbs an electronic wave reflected from a conductor plate constituting the circuit board(19), to thereby reduce influence to a resonation of the antenna(17). Thus, the antenna(17) maintains its intrinsic characteristics even inside the mobile phone(10), thereby faithfully playing its role. The electronic wave absorbing unit(16) absorbs even an electronic wave directing to a human body after being generated from a front side of the mobile phone(10). Thus, an amount of electronic wave radiated while the user carries the mobile phone, that is, an SAR(specific absorption rate), can be remarkably reduced.
Patent KR-20020020560-A (KR)
Title: a floating apparatus
Inventor: SHIN DUCK HOE
IPC: A63H27/127
Filed: 2000-09-09
Abstract: PURPOSE: Provided is a lifting apparatus using propellers which can be used in playing tools for kids and can be used to illuminate or take a picture or monitor in the air. CONSTITUTION: The lifting apparatus includes a plurality of rotating bodies(10,12) which are arranged at a predetermined interval, connecting devices(14) for connecting the plurality of rotating bodies(10,12) with each other, a control part for controlling the plurality of rotating bodies and a power supplying system for supplying power to the plurality of rotating bodies. Each of the rotating bodies(10,12) includes propellers(22,26) for generating lifting force and motors(24,28) connected to the propellers to supply power to the propellers.
Patent KR-20020021277-A (KR)
Title: Personal data assistant with function of phone
Inventor: LEE SENG WOO
IPC: H04W88/02
Filed: 2000-09-14
Abstract: PURPOSE: A personal digital assistant having a voice call function is provided to perform a voice call with a computer or other personal digital assistant, so that a user can make a call with the personal digital assistant while moving without another cellular phone. CONSTITUTION: An input block is composed of a key input unit(21a) and a touch screen(21b). The key input unit(21a) includes telephone numbers and IP addresses. A user selects an item on the touch screen(21b). A controller(22) responds to a network or an inputted key to control operations such as voice call functions. A memory(23) stores an OS program and a voice call program. A network transceiver(24) transmits voice call-related data to the Internet under control of the controller(22), and receives optional voice call-related data from the Internet. A call processor(25) processes a voice signal while performing a voice call, under control of the controller(22), and stores/reproduces the processed voice signal. A sound processor(27) interacts with an operation of the call processor(25) to output a voice of other party, and inputs a self voice.
Patent KR-20020022894-A (KR)
Title: A combined operation device for an automotive clutch and brake
Inventor: LEE CHEOL HUN
IPC: B60T11/24
Filed: 2000-09-21
Abstract: PURPOSE: An operating device for integrating a clutch and a brake in a vehicle is provided to reduce expenses and assembling process, and to improve working efficiency by sharing a single master cylinder with the brake and the clutch and by operating hydraulic pressure selectively. CONSTITUTION: An integrated operating device of a clutch and a brake for a vehicle is composed of switches(10a,10b) connecting to the clutch and a brake pedal(10), and outputting electrical signals corresponding to operation of the clutch or the brake pedal; a master cylinder(20) generating hydraulic pressure by a booster operating with the pedal; a controller(50) inputting signals from the switches, and opening and closing passages of the master cylinder selectively according to program; and clutch and brake assemblies(30,40) connected to the passages opened and closed by the controller. Hydraulic pressure is operated selectively according to operation of the apparatus with sharing the single master cylinder with the brake and the clutch. Expenses are reduced with reducing assembling process and increasing working efficiency.
Patent KR-20020026770-A (KR)
Inventor: KIM KYONG BOK
IPC: A61H23/04
Filed: 2000-10-02
Abstract: PURPOSE: An appliance for the displacement or restoration of position is provided to raise the flexibility of waist, to prevent the generation of hernia of an intervertebral disk as well as to treat ruptured disk. CONSTITUTION: The appliance for the displacement or restoration of position constructed to raise and shake the hips of a user consists of an adsorption part(30) formed with a connection part; a fixing body having an inclined surface for the fixation and the release of the adsorption part, to which an adjustment handle(41) is installed; a spring; a foldable wrinkled part(60) surrounding the spring; a vibrator; an upper body, onto which the hips are positioned; and a fastening part(80) for firmly fastening the upper body to the connection part of the adsorption part.
Patent KR-20020037904-A (KR)
Title: System and method for personal web browser automatic log on by using media, and media for storing program source thereof
Inventor: PARK GYEONG U
IPC: G06F17/00
Filed: 2000-11-16
Abstract: PURPOSE: A system and a method for automatic log-on of a customized personal web browser and a recording medium recorded with a program source are provided to automatically log on a system by installing an automatic log-on program in a user terminal and by using a recording medium recorded with the automatic log-on program. CONSTITUTION: The system comprises a recording medium(30) to store automatic log-on information, a recording medium reader(40) to read and output the automatic log-on information out of the recording medium, and a user terminal(50) to recognize the automatic log-on information inputted via the recording medium reader, to drive an automatic log-on program by using the automatic log-on information and to automatically log on a predetermined web browser. The user terminal includes a first program storage(51), a recording medium check module(52), an information recognition module(53), a web browser drive module(54), a recognized information support module(55), and a first program renewal support module(56).
Patent KR-20020039936-A (KR)
Title: A device and a method of serving local area information by using mobile phone
Inventor: KIM SEONG HO
IPC: H04W4/02
Filed: 2000-11-23
Abstract: PURPOSE: An apparatus for providing local information using a mobile communication portable terminal and a method therefor are provided to confirm a current position and offer geographic, historical, and cultural local information of the current position to the portable terminal using a location registration function of the portable terminal of a cellular type mobile communication system. CONSTITUTION: An SCP(Service Control Point)(60) stores service kind information provided to a portable terminal(10) and programs and data for performing a service. An HLR(Home Location Register)(70) retrieves information a BTS(Base Transceiver Station) in which the portable terminal(10) is registered from an MSC(Mobile Switching Center)(30) and outputs retrieved information by the control of the SCP(60). An administrative district server(80) outputs information of an administrative district of the BTS(20) in which the portable terminal(10) is located by the control of the SCP(60). A local information server(90) outputs geographic, historical, and cultural various local information received from the administrative district server(80) through the SCP(60) as a selected language to the MSC(30).
Patent KR-20020041017-A (KR)
Title: Dielectic sensor and manufacture method and wheatstone bridge type dielectric circuit for the cure monitoring of the high temperature composites
Inventor: CHOI JIN GYEONG
IPC: G01N27/00
Filed: 2000-11-25
Abstract: PURPOSE: A dielectric sensor and method for manufacturing the same is provided to achieve improved quality of product by measuring the degree of cure of composite material cured in a high temperature, while enhancing sensitivity. CONSTITUTION: A method for manufacturing dielectric sensor comprises a first step(S1) of producing a base substrate from a glass material; a second step(S2) of producing a metal mold; a third step(S3) of producing a sensor pattern by using the metal mold; a fourth step(S4) of grinding the produced sensor pattern; and a fifth step(S5) of plating the completed dielectric sensor with a chrome. A dielectric sensor comprises a base substrate made of a glass material, and a copper paste attached onto the base substrate.
Patent KR-20020041073-A (KR)
Title: Abrasive device of strip's surface
Inventor: CHAE JONG GEUN
IPC: B23K1/20
Filed: 2000-11-27
Abstract: PURPOSE: An apparatus for grinding the surface of a strip is provided to control rolling reduction applied onto the strip by vertically driving grinding rolls and controlling vertical driving amount in stages at the same time, and determine grinding process by sensing positions of front and rear parts of the strip. CONSTITUTION: The apparatus for grinding the surface of a strip comprises grinding roll motors(11a,11b) rotating grinding rolls(5a,5b) in forward and reverse directions of the strip, a rolling reduction control motor(10) and a screw motor that are connected to screw jacks installed at both ends of the grinding rolls(5a,5b) to vertically drive the grinding rolls(5a,5b), and limit switches(14a-14d) sensing upper and lower positions of the grinding rolls(5a,5b) in stages which are installed on the side surface of the grinding rolls(5a,5b); front pinch roll cylinders(4a,4b) which are installed at both end parts of the upper front pinch roll(3b) to open or close front pinch rolls(3a,3b); a front pinch roll motor(2) rotating the upper front pinch roll(3b); rear pinch roll cylinders(7a,7b) which are installed at both end parts of the upper rear pinch roll(6b); a rear pinch roll motor(4) rotating the upper rear pinch roll(6b); photo sensors(9a,9b) which are installed at upper and lower parts of the strip(1) in front of the front pinch rolls(3a,3b) to sense a position of the strip(1); and photo sensors(8a,8b) which are installed at upper and lower parts of the strip(1) in rear of the rear pinch rolls(6a,6b) to sense a position of the strip(1).
Patent KR-20020042143-A (KR)
Title: machine for discharging to use solenoid
Inventor: KANG YEONG SIK
IPC: F41F3/00
Filed: 2000-11-30
Abstract: PURPOSE: A shooting device equipped with a solenoid is provided to minimize a volume of a driving section for driving the shooting device and to rapidly release the shooting object by using the solenoid as a driving source of the shooting device. CONSTITUTION: A housing(16) is provided to accommodate components of a shooting device. A solenoid(18) is installed at an upper end of the housing. The solenoid is horizontally moved upon receiving a power signal. A connector(36) is provided at one side of the solenoid so as to connect the solenoid to an outer power source. The primary rotating block(20) is installed at a front of the solenoid so as to convert the horizontal movement of the solenoid to a rotational movement when the solenoid is operated. A self locking block(22) is installed at one side of the primary rotating block(20) so as to prevent the malfunction of the shooting device. The secondary rotating block(24) is connected to the primary rotating block about a hinge shaft(26).
Patent KR-20010057557-A (KR)
Inventor: DAC THANG HO
IPC: A23L27/21
Filed: 2000-12-01
Abstract: PURPOSE: Provided is a method for manufacturing hydrolyzed seasoning by hydrolyzing protein-containing substances with an enzyme having proteolytic activity and cellulose- hydrolyzing activity. CONSTITUTION: The protein- containing substances are hydrolyzed with an enzyme having proteolytic activity and cellulose- hydrolyzing activity. where the protein-containing substance is characteristically soybean, wheat embryo, corn, gluten or the like and further a fermented protein koji manufactured by using protein-containing materials and carbohydrates. The hydrolysate is used in the form of dried powder, a liquid sauce, or paste in food products as a base of a flavoring agent.
Patent KR-20020044392-A (KR)
Inventor: YOON CHEOL WON
IPC: G06F13/36
Filed: 2000-12-06
Abstract: PURPOSE: A bus timer is provided to test a bus response time to an address provided from a CPU(Central Processing Unit), to arrange a present bus cycle by forcibly generating a 'ready' signal via a CPU board control logic, to perform an interrupt process routine via software by generating a bus interrupt signal, and to latch an address remaining in a present address bus by receiving the 'ready' signal. CONSTITUTION: The bus timer comprises a timer counter(1) consisting of a counter(11), an OR gate(13), and a D flip-flop(12), an address latch unit(2) consisting of plural address latch registers(21) and many buffers(22), a flag register(3) consisting of an address decoder(31) and a D flip-flop(32), and an output unit(4). The counter outputs a bus time out signal when a DEN(Data Enable) signal is not canceled. The OR gate outputs a high signal when the bus time out signal is inputted. The D-flipflop of the timer counter outputs a 'rdy-fpga' signal when a high signal is inputted from the OR gate. The address latch registers latch the addresses remaining in a present address bus. The buffers store the addresses stored in the address latch registers. The output unit outputs a bus interrupt signal by the flag register.
Patent KR-20020050958-A (KR)
Title: method for servicing game which it turns over and it used an advertisement
Inventor: KIM SEOK HUI
Filed: 2000-12-22
Abstract: PURPOSE: A method for supplying an overturn game using an advertisement is provided to supply an advertisement through an interesting overturn game in a general computing environment or a network environment as the Internet. CONSTITUTION: An overturn game supplying server receives an overturn game utilizing request from a user connected through a data communication network(S401). The server receives a user's selection by suggesting advertisements to be checked to the user for a game betting(S402). The server supplies an advertisement selected by the user(S403). The server introduces a rule of an overturn game to the user and receives a betting from the user(S404). The server receives a user-wanted multiple of a betting amount(S405). The server creates a chamber of a scale corresponded to the user-selected multiple for the overturn game and supplies total image advertisement on a surface shown to the user of the chamber(S406). The user progresses a game by receiving a help of the server. The server checks whether the user completes a game periodically. If the user does not complete a game, the server checks a passing time. If a predetermined time is passed, the betting amount is lost. If the user completes a game, the server supplies the multiple amounts to the user.
Patent KR-20020050989-A (KR)
Title: Method for making a rotor in the shaft of the spindle motor
Inventor: KIM OH KYUNG
IPC: H02K15/16
Filed: 2000-12-22
Abstract: PURPOSE: A method for forming rotor at shaft of superhigh speed spindle motor is provided to improve a performance of shaft by forming a filling groove on a surface. CONSTITUTION: A filling groove(110) is formed on a surface of a shaft(100). A sprayer sprays a copper powder(B) into the filling groove(110). A grinder grinds the copper powder in accord with a definite size of the shaft(100). The filling groove(110) consists of a first and a second groove(112,114) which are semicircular around a circumferential face of the shaft(100), and a plurality of third groove(116) which connect the first groove(112) with the second groove(114) horizontally.
Patent KR-20020051661-A (KR)
Title: stack-type semiconductor package
Inventor: PARK SEONG SU
IPC: H01L23/12
Filed: 2000-12-23
Abstract: PURPOSE: A layered semiconductor package is provided to reduce an entire height of a package and a signal connected between layered packages by directly connecting a connecting metal to ball lands of each package by plating the connection metal to be protruded. CONSTITUTION: A layered semiconductor package comprises an upper package(100), a lower package(200), and connecting metals(300) formed between the packages(100,200) for connecting the packages(100,200). The lower package(200) further includes a substrate(230), a mold(220) for protecting a chip on the rear surface of the substrate(230), solder balls(240) formed around the mold(220) for mounting on an outer apparatus, ball lands(233) connected with the chip and metal lines formed on the front surface of the substrate(230), a solder resist(235) having a higher height than the ball lands(233) formed around the ball lands(233), and the connecting metals(300) directly formed on the ball lands(233).
Patent KR-20020052622-A (KR)
Title: Device and Method for preventing the Growth of Slag Bear in the Mold for Continuous Casting of Steel
Inventor: CHO JUNG UK
IPC: B22D11/00
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus and a method for preventing the formation of slag bear in a continuous casting mold is provided to prevent generation of break-out, improve surface shape of a steel billet and directly observe level and surface flow rate of molten steel by liquefying mold flux itself injected into molten steel in a mold. CONSTITUTION: The apparatus for preventing the formation of slag bear in a continuous casting mold comprises a crucible(4) installed at the outer part of a mold(10) to melt mold flux(3); a cover(8) which is installed to cover the upper part of the mold(10), the inner surface of which directly faces molten steel(12), and which is consisted of a material having a high reflectivity; and a supplying tube(7) for conveying the mold flux(3) from the crucible(4) to the mold(10). The method for preventing the formation of slag bear in a continuous casting mold comprises the steps of melting mold flux from the outer part of a mold(10); injecting the molten mold flux(3) onto the surface of molten steel; and cutting off radiant heat from molten steel(12).
Patent KR-20020056201-A (KR)
Title: Test pattern for flash memory device and method of testing the same
Inventor: CHOI SEUNG UK
IPC: H01L21/66
Filed: 2000-12-29
Abstract: PURPOSE: A test pattern is provided to exactly decide whether a tungsten interconnection is contacted to a source region or not by improving a structure. CONSTITUTION: A test pattern comprises isolation layers(21) formed on defined regions of a semiconductor substrate, word lines(22) having different length portions vertically formed to the isolation layers(21), polysilicon interconnections connected with the long portions of the word lines(22), a doped ion implantation region(23) formed on the entire surface of the semiconductor substrate, tungsten interconnections(24) formed between the long and short portions of the word lines(22) and formed on active regions between word lines(22), contact holes(25) exposing the tungsten interconnections(24), and metal interconnections(26) formed between word lines(22) for filling the contact holes(25).
Patent KR-20020056363-A (KR)
Title: Method of manufacturing a fuse in a semiconductor device
Inventor: CHOI GI SU
IPC: H01L21/82
Filed: 2000-12-29
Abstract: PURPOSE: A method of manufacturing of a semiconductor fuse is provided to increase contact area between a fuse and a contact part by forming a cross-shaped via connecting part of the fuse and at the same time, minimize an SOG(spin on glass) on the metal or poly pad of the via connecting part so that stress of the via part can be relieved, heat generation of a current pass can be minimized, and the integration can be improved without forming moisture-proof type guard ring. CONSTITUTION: A first layer(21), a fuse is formed on a semiconductor substrate. An edge of the first layer which is going to be connected by a via is formed like a cross. A plurality of vias(22) is formed on the edge of the first layer and then a conductive material is buried. A second layer(23) is formed.
Patent KR-20010022471-A (KR)
IPC: G01R33/563
Filed: 1998-07-30
Abstract: This invention relates to a method of contrast agent-enhanced magnetic resonance imaging of perfusion in vasculated tissue within a human or non-human animal body in which a bolus comprising a contrast-enhancing amount of a magnetic resonance imaging contrast agent is administered into the vascular system of said body, and said body is subjected to a magnetic resonance imaging procedure whereby signals or images representative of first pass of said contrast agent bolus through tissue of interest are generated, characterised in that (i) said contrast agent is capable of exhibiting simultaneous, determinable T1 and T2* reducing effects under the imaging procedure employed and (ii) a T1-weighted imaging procedure is used (a) to visualise the first pass of said contrast agent bolus through said tissue by virtue of its signal lowering T2* effect and (b) to obtain a T1-weighted contrast agent-enhanced image of said tissue.
Patent KR-20010022655-A (KR)
Title: 내연 기관 시동법
IPC: F02N99/00
Filed: 1998-08-06
Abstract: 발명은 전자기적으로 제어되는 흡기 및 배기 밸브를 갖춘 내연기관의 최소 출력 시동법에 관한 것이다. 모든 배기 밸브가 폐쇄 위치에 있고 각 연소 챔버의 한 개 이상의 흡기 밸브가 개방 위치로 조절될 때, 내연 기관이 시동기 모터를 이용하여 시동 속도로 발에 의해 시동되고, 이어서 정상 작동 모드로 움직이는 것에, 이 방법의 특징이 있다. 본 발명은 차량의 내연 피스톤 기관과 같은 경우에 사용될 수 있다.
Patent KR-20010023113-A (KR)
Title: 플라즈마 처리 장치의 제어 방법
IPC: H01L21/3065
Filed: 1998-08-11
Abstract: 에칭 장치(100)의 처리실(102) 내에는, 웨이퍼 W를 탑재할 수 있는 하부 전극(106)과 상부 전극(108)이 대향 배치된다.  상부 전극(108)에는 제 1 정합기(114)를 거쳐서 고주파의 플라즈마 생성용 고주파 전력을 출력할 수 있는 제 1 고주파 전원(116)이 접속된다.  하부 전극(106)에는 제 2 정합기(120)를 거쳐서, 플라즈마 생성용 고주파 전력보다도 상대적으로 낮은 주파수의 바이어스용 고주파 전력을 출력할 수 있는 제 2 고주파 전원(122)이 접속된다.  상부 전극(108)에 대하여 제 1 고주파 전원(116)으로부터 정상 전력의 플라즈마 생성용 고주파 전력을 인가하는 동시에, 하부 전극(106)에 대하여 적어도 바이어스용 고주파 전력이 정합 가능해지는 전력을 인가한다.  정합 기간 종료 후, 하부 전극(106)에 인가되는 바이어스용 고주파 전력을 정상 전력에까지 인상한다.  이러한 구성에 의해, 바이어스용 고주파 전원의 인가시 플라즈마 밀도의 저하를 막아, 전극으로의 과대한 전압의 발생을 방지할 수 있다.