baber/WOPTO huggingface dataset:
Patent KR-20020010813-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: HAN IL SUK
IPC: H01L27/00
Filed: 2000-07-31
Abstract: PURPOSE: A semiconductor device is provided to reduce the size of the whole device, by respectively forming a memory device and a logic device on different semiconductor substrates and by stacking the semiconductor substrates. CONSTITUTION: The first metal interconnection(39) in a memory portion is formed on the first semiconductor substrate. The second metal interconnection(45) in a logic portion is formed on the second semiconductor substrate. The second semiconductor substrate is stacked on the first semiconductor substrate, wherein the back surface of the semiconductor substrate faces upward. The first and second metal interconnections are adhered by a heat treatment process performed at a temperature of 350-450 deg.C.
Patent KR-20020013337-A (KR)
Title: The combined Compact Refrigerative / Regenerative Heat-Pump System
Inventor: CHO SEONG JIN
IPC: F28D20/00
Filed: 2000-08-14
Abstract: PURPOSE: A small cold/heat accumulation type composite heat pump system is provided to achieve an improved use convenience and reduce facility cost by performing cooling operation and heating operation through a single system. CONSTITUTION: A system comprises a condensing unit(400) as an outdoor unit which includes a gas compressor(410) and a heat exchanger(430); a heat accumulation unit(500) for icing the water stored in a heat accumulator(510) and deicing and using the deiced water for a cooling operation during a refrigerating cycle, and heating the water stored in the heat accumulator and using the heated water for a heating operation during the reverse refrigerating cycle; and an air conditioner(600) as an indoor unit which includes a fan coil unit(610) installed in the indoor area so as to perform a heating/cooling operation through a heat exchanging action. The condensing unit includes a four-way valve(420) for controlling flow direction of refrigerant by the refrigerating or reverse refrigerating cycle. The heat accumulator has an auxiliary tank(550) installed inside of the heat accumulator so as to feed the circulating water. The auxiliary tank has an auxiliary heater(552) installed inside of the auxiliary tank so as to heat the circulating water.
Patent KR-20020017774-A (KR)
Title: A plug for confirming the ground which absorbs and removes electric waves
Inventor: JANG GI GWON
IPC: H01R13/6464
Filed: 2000-08-31
Abstract: PURPOSE: An earthing plug for absorbing and eliminating electromagnetic waves is provided to remove electromagnetic waves and confirm the connection of an outlet and a plug. CONSTITUTION: An earthing plug for absorbing and eliminating electromagnetic waves includes a short-circuit current blocking circuit(10), the first plug terminal, the second plug terminal(12), and an earth checking circuit(13). The short-circuit current blocking circuit has a blocking capacitor for restricting the magnitude of short-circuit current. One end of the capacitor is grounded. The first plug terminal receives AC to provide electric energy to a device using electricity through a conductive wire. The second plug terminal is connected to the other end of the blocking capacitor.
Patent KR-20020025600-A (KR)
Title: Dust exhaust Apparatus for guiding front part of coil
Inventor: PARK SEONG HYEON
IPC: B24C9/00
Filed: 2000-09-29
Abstract: PURPOSE: A powder ejecting device for shot blast is provided to remove environmental contamination and to improve facility efficiency by constituting a dual structured shutter plate in a receiving duct and constituting an ejector portion capable of height controlling and rotating. CONSTITUTION: A powder ejecting device receives powder materials generated from a shot blast process by filtering the same in a filter of a hood and then storing the filtered materials in a powder tank. The powder ejecting device comprises a filter(100), an extra receiving portion(200) and an ejecting controller(300). The filter shakes powder materials caught on the filter by striking a stopper(130) with a hammer weight installed in the filter. The extra receiving portion includes a shutter plate(212,214) rotatably installed in the receiving duct connected with the hood to open or close the duct. The ejecting controller includes a vertically movable variable duct(310) connected with the receiving duct and an ejecting portion(400) rotatably connected under the variable duct. An end portion of the ejecting portion is positioned in the powder tank.
Patent KR-20020032109-A (KR)
Inventor: KIM SUN GEUN
IPC: B60G21/055
Filed: 2000-10-25
Abstract: PURPOSE: A stabilizer link is provided to reduce the production cost by using less components and reducing the number of assembling processes and to reduce the weight of a vehicle by changing materials. CONSTITUTION: A stabilizer link comprises a link bar(5) having ball cases(4) on both ends, studs(2) interferingly fitted in the ball cases, and dust covers(6) installed to prevent the invasion of foreign materials via the gap between the studs and the ball cases. Since the link bar is made of plastic, weight is reduced. The link bar performs the function of a bearing. Therefore, a bearing or a bearing cap is excluded.
Patent KR-20010051626-A (KR)
Inventor: KANEKO TATSUSHI
IPC: G03F7/004
Filed: 2000-11-11
Abstract: PURPOSE: To form a minute contact hole pattern for the production of a very large scale integrated circuit as well as to provide a highly adaptable process in which the reduction of contact hole size by heating is easily controlled by adding a compound having, in one molecule, two or more functional groups which can crosslink with a polymer compound used in a chemically sensitized positive resist material in a step for reducing contact hole size by heating a contact hole pattern when the contact hole pattern is formed using the resist material. CONSTITUTION: The objective chemically sensitized positive resist material for forming a contact hole pattern by a thermal flow process contains a compound containing two or more functional groups of formulae (1)-a, (1)-b and (1)-c in one molecule. In the formulae, R1-R4 are each H or linear, branched or cyclic alkyl; R5-R9 are each linear, branched or cyclic alkyl; and adjacent symbols Rn may combine to each other to form a ring.
Patent KR-20020037485-A (KR)
Title: Fingerprint Recognizer with a Function of Pressure Pattern Detection
Inventor: SEO JEONG SEOK
IPC: G06K9/00
Filed: 2000-11-14
Abstract: PURPOSE: A fingerprint recognition device including a pressure pattern detection function is provided to compare a pressure pattern as well as a fingerprint pattern by receiving the pressure pressed by a finger from the fingerprint recognition device. CONSTITUTION: The fingerprint recognition device(1) includes a fingerprint and pressure input part(10), a comparison processor(20) and a data manager(30). The fingerprint and pressure input part includes a light source(12), a platform(14) touched by the finger as a fingerprint recognition target, a photo detector(18) converting the light into a digital signal by detecting the light penetrating through a prism in the platform and reflecting to a surface of the finger, and a pressure detector converting the pressure into the digital signal by detecting the pressure pattern when the finger presses the platform. The data processor includes a temporary storage(28), a comparator(26), a controller(24), a communicator(22) and an external communication line(23). The data manager stores the data received by the comparator in case of a registration mode, deletes the fingerprint and pressure pattern in case of a deletion mode, and transfers the fingerprint and pressure pattern to the comparator if receiving a loading signal from the comparator in case of general mode.
Patent KR-20020040376-A (KR)
Title: Apparatus for Detecting E3 Data Frame Pulse Position
Inventor: KANG SUN SEOK
IPC: H03K5/19
Filed: 2000-11-24
Abstract: PURPOSE: An apparatus for detecting a location of E3 data frame pulse is provided to monitor correctly a state of data timing by detecting rapidly a location of an E3 data frame pulse. CONSTITUTION: A frame pulse generation portion(20) is used for receiving E3 data, finding a data pattern indicating a location of frame pulse from the E3 data, and generating a frame pulse(FP). A virtual frame pulse/frame escape signal generation portion(30) is reset by a reset signal(RST). The virtual frame pulse/frame escape signal generation portion(30) is operated by a clock signal(CLK), a frame pulse(FP), and a load signal(LOAD). The virtual frame pulse/frame escape signal generation portion(30) is formed with a load counter and a frame escape detection portion. A control signal generation portion(40) is formed with an inactive signal generator and a load signal generator.
Patent KR-20010096511-A (KR)
Title: System for network-based fund agent service and method for managing thereof
Inventor: KIM KUK
Filed: 2000-11-30
Abstract: PURPOSE: A network-based fund agent system and an operating method thereof are provided to measure a user's interest, operate a fund capable of manufacturing, publishing and issuing a work, provide more number of works to other users, and perform a fund transaction and auction. CONSTITUTION: A network(10) performs a data communication by connecting communication lines. A plurality of user PCs(50) perform a communication with an outside which provides a fund agent service through the network, display an intention to buy a work and a work data which is inputted from the outside, and output the intention data to buy the work to the outside. The first database part(20) stores an information of a work to be manufactured, published or issued. The second database part(30) stores a user management information and a fund management information. A fund raising server(40) outputs the work data stored in the first database part, and a form data for feeling an intention to buy with respect to the work data to the user PCs, updates the second database part based on the intention data inputted from the user PCs, and selects a work data to raise a fund.
Patent KR-20020043963-A (KR)
Title: Method for directly connecting two client computers in a network using information key
Inventor: JUNG SEUNG TAE
IPC: G06F15/00
Filed: 2000-12-05
Abstract: PURPOSE: A method for directly connecting two client computers by using an information key is provided to directly connect two computers, and to manage contents after connection by using an information key. CONSTITUTION: The method comprises the steps of deciding the connection of clients(200), providing an information key for a direct connection of two clients to each client(209), the two clients performing the direct connection, and receiving and storing the result of connection. The information key includes an identification number, the basic information of the connected users, the connection environment of the clients, and the connection information of the clients. The basic information of the connected users includes the user names and the IDs(IDentifications). The connection environment includes a connecting method, a connecting rate, a connecting area, a connecting number, and an IP(Internet Protocol) address. The connection information includes an identification allocation number and the information of the objects.
Patent KR-20020045960-A (KR)
Title: Method for performance improvement of keyword detection in speech recognition
Inventor: JUN HO HYEON
IPC: G10L15/14
Filed: 2000-12-12
Abstract: PURPOSE: A method of improving a keyword detection function in voice recognition is provided to reduce the rate of erroneously recognizing a word as a keyword in the detection of keyword, thereby improving the quality of voice recognition service. CONSTITUTION: Viterbi search is performed using a variable word recognition device to recognize a word as a basic word unit. The recognized word is internally recognized as phoneme units and the recognized phoneme units are respectively compared with semi-phoneme models to obtain confidence measures. The average of the confidence measures in phoneme units are computed in order to convert the confidence measures in phoneme units into confidence measures in word units. The result of recognition of a keyword is verified through the semi-phoneme models to improve keyword recognition performance.
Patent KR-20020046313-A (KR)
Title: Method for Forming Interconnection In Semiconductor Device
Inventor: JUN JAE GYU
IPC: H01L21/28
Filed: 2000-12-12
Abstract: PURPOSE: An interconnection formation method of semiconductor devices is provided to improve an ohmic contact characteristic by using a RuO2 film having a high conductivity as an ohmic contact layer. CONSTITUTION: An interlayer dielectric having a contact hole is formed on a silicon substrate(11). A first RuO2 film(15) as an ohmic contact layer of the silicon substrate is formed on the resultant structure. A first metal interconnection(16) made of aluminum is formed on the first RuO2 film(15). A second RuO2 film(17) is formed on the first metal interconnection(16). The resultant structure is then annealed by an RTP(Rapid Thermal Process). The first and second RuO2 films(15,17) are deposited by RF sputtering at room temperature.
Patent KR-20020048229-A (KR)
Title: Mixed contents server-client system
Inventor: JUN YUN HO
IPC: G06F17/00
Filed: 2000-12-18
Abstract: PURPOSE: A server-client system for the mixed contents is provided to offer the static contents, the dynamic contents and a GUI(Graphic User Interface) program to a client. CONSTITUTION: The client(110) and a mixed contents server(150) are connected through a network. The mixed contents server includes an application program supporting server(160) capable of simultaneously operating the GUI application program of many users and transferring the screen to the client and a web/servlet server(170) carrying out a function confronting to the usual web server. In the mixed contents server-client system, all programs are executed on the server side and the clients only carry out the function for displaying the screen transferred from the server and transferring the user input to the server.
Patent KR-20020048559-A (KR)
Title: apparatus for spraying castable to wall of furnace
Inventor: CHO BONG RAE
IPC: C21B7/00
Filed: 2000-12-18
Abstract: PURPOSE: An apparatus for spraying repairing materials onto the wall of a blast furnace is provided to prevent vibration of a nozzle body due to spray pressure by simultaneously spraying the repairing materials from both ends of the nozzle body, increase adhesion ratio of the repairing materials, and shorten repairing time. CONSTITUTION: In an apparatus which is connected to a wire rope of a manipulator so that the apparatus is entered into a blast furnace so as to be moved up and down, and equipped with a nozzle body supplying repairing materials through a supply hose connected to a feed gun so as to spray the repairing materials onto the inner wall of the blast furnace, the apparatus comprises a spray adaptor(50) which is installed on the lower surface of the nozzle body, and in which a plurality of repairing material exit lines(51a,52a) are symmetrically arranged around a repairing entrance line(53a) connected to the supply hose; and spray nozzles(51,52) each of which are exchangeably assembled onto the repairing material exit lines(51a,52a) so as to spray repairing materials supplied through the repairing entrance line(53a) onto the inner wall side of the blast furnace in an equal spray pressure.
Patent KR-20010067450-A (KR)
Title: Fuel-delivery device for a vehicle
Inventor: BAL OLIVER
IPC: F02M37/10
Filed: 2000-12-19
Abstract: PURPOSE: A fuel supply module is provided to reduce the mounting height and make possible incorporation of the module in a flat fuel feeding tank. CONSTITUTION: A fuel feeding module for a motor vehicle has a fuel supply tank(10), a storage container(12) arranged in the fuel supply tank, a feeding aggregate(18) arranged in the storage container and feeding fuel from the storage container to an internal combustion engine of the motor vehicle, wherein the feeding aggregate has a driving part(20) and a pump part(22) which is formed as a flow pump and has a rotatably driven impeller(24) cooperating with at least one flow passage(30,32) for feeding the fuel, a jet pump(40) which is connected with the flow passage of the pump part of the feeding aggregate and through which the fuel is fed from the fuel supply tank into the storage container, wherein the jet pump is arranged laterally near the feeding aggregate and connected with the flow passage of the pump part by a passage which extends along the bottom of the storage container.
Patent KR-20010016562-A (KR)
Inventor: MOON YOUNG HOON
IPC: A61F5/058
Filed: 2000-12-21
Abstract: PURPOSE: A bent splint is provided which dose not forming a wrinkle part and can be closely attached to the affected part of an elbow, a knee, and a heel. CONSTITUTION: The bent splint having a horizontal part(1a) and a vertical part(1b) comprises an inside skin(2), an outside skin(3) and a curing core material(4) inserted between the inside skin(2) and the outside skin(3), wherein the outer circumference of the inside and outside skins(2)(3) are attached with each other. The curing core material(4) is formed by impregnating a base material such as a plaster bandage, nonwoven fabric, glass fiber, or synthetic fabric with a wet curing type polyurethane resin or liquid gypsum.
Patent KR-20010062576-A (KR)
Title: Wireless system combining arrangement and method thereof
Inventor: KE MENG-KUN
IPC: C05G3/60
Filed: 2000-12-21
Abstract: PURPOSE: A wireless system combining arrangement and a method thereof are provided to effectively combine communications of the base stations of multiple wireless systems on the same antenna structure. CONSTITUTION: A combiner includes a first combiner filter connected between a duplexer of the first base station and a common connection point and a second combiner filter connected between a duplexer of the second base station and the common connection point. The first combiner filter filters out spurious noise generated b y first base station transmitter at frequencies outside the frequency band allocated to the first base station, for example using a high Q value band-pass or band-reject filter. The receive band to prevent transmit signal power of the first base station from feeding into the second base station's receiver circuitry, thereby preventing intermodulation.
Patent KR-20020050542-A (KR)
Title: Base station transmit antenna diversity apparatus and method in cdma communication system
Inventor: HWANG JONG YUN
IPC: H04B1/707
Filed: 2000-12-21
Abstract: PURPOSE: A base station transmit antenna diversity system and method in a CDMA mobile system is provided to obtain transmit antenna diversity gains at all speed sections, irrespective of the speed of a mobile station. CONSTITUTION: A channel encoder(701) encodes and outputs an input bit stream. A modulator(702) maps the output of the channel encoder(701) onto M-ary symbols. An STTD(Space Time Transmit Diversity)/STS(Space Time Spreading) modulator(703) modulates the I and Q sequences of the M-ary symbols outputted from the modulator(702) into two pairs of complex symbols. Walsh cover parts(704,705) respectively multiply the complex symbols inputted from the STTD/STS modulator(703) by a Walsh quadrature code allocated for a mobile station and spread them. A weight generator(716) generates weights, c1 and c2, by antennas, based on the forward channel information fed back from the mobile station. Walsh cover parts(712,713) respectively multiply the I and Q sequences of the M-ary symbols outputted from the modulator(702) by the allocated Walsh quadrature code and another Walsh quadrature code and spread them. Complex multipliers(714,715) respectively multiply the output values(c1,c2) of the weight generator(716) by the inputted complex symbols. The first Walsh chip level summer(706) adds up the output of the Walsh cover parts(704) and the output of the complex multiplier(714). The second Walsh chip level summer(707) adds up the output of the Walsh cover parts(705) and the output of the complex multiplier(715). Quadrature spreaders(708,709) respectively complex and spread the output of the first Walsh chip level summer(706) and the output of the first Walsh chip level summer(707).
Patent KR-20020055220-A (KR)
Title: Method for dynamic database processing by using CORBA platform
Inventor: JUN YEONG UK
IPC: G06F17/30
Filed: 2000-12-28
Abstract: PURPOSE: A method for dynamically processing a database using a CORBA platform is provided to decrease a developing range of a developer and decrease a change of an IDL with respect to a changed transaction request of a client by defining a general IDL(Interface Definition Language) for a database search at a data process between a server and a client and processing a process in a server dynamically in a distributed processing system using a CORBA(Common Object request Broker Architecture). CONSTITUTION: A client constitutes an SQL(Structured Query Language) string for accessing one's database(ST21) and calls a general method of a server using a string and a reference pointer as a parameter(ST22). The method of the sever queries data using the SQL string(ST23) and stores one row data received from the database in a local memory as a linked list form(ST24), completes a selection job with respect to one row, creates a general data type class instantly(ST25), creates a memory as an array, and allocates data in the linked list(ST26). If the query job is completed(ST27), the client accesses a result value allocated by the server using the reference pointer(ST28).
Patent KR-20020057045-A (KR)
Title: Internet-searching method in mobile wireless terminal using voice recognition
Inventor: KWON BO GEUN
IPC: G06F17/30
Filed: 2000-12-30
Abstract: PURPOSE: An Internet searching method of mobile wireless terminal using voice recognition is provided to transform the voice data to the text string without extra voice recognition module, search the web with the text string and send the result to the mobile terminal using SMS. CONSTITUTION: The systems consists of mobile wireless terminals, base stations, a WAP gateway , a web server, a message control station(34) and a voice recognition server(35). The message control station gets voice data from a user and transmits it to the voice recognition server after transform it to SMS data. When a user wants to request to search the Internet, the user can select a specific number. The generated signal from the terminal is sent to the voice recognition server. If the user is already registered, the terminal gets data from the web server through the WAP gateway and displays it on the LCD screen. The voice recognition server executes an algorithm using the user DB and transforms the voice data to the searched text string. The CPU of the terminal searches the optimized link for the text string, which can be downloaded by the terminal through the WAP gateway. If the user selects a specific number to terminate the session, the terminal sends a termination signal to the voice recognition server and the connection is terminated.
Patent KR-20010021790-A (KR)
Title: 회로 기판의 배선 경로 결정 방법, 장치 및 정보 기억 매체
IPC: G06F17/50
Filed: 1999-05-13
Abstract: 복수의 이너리드로부터 그 주위에 매트릭스 배치된 랜드(32)로의 배선 경로를 결정하는 방법이다.  이 방법은 상기 매트릭스 배치된 각 랜드(32)의 주위에, 소정의 규칙으로 개방 제어되는 인접 랜드와의 사이를 통과하는 배선 경로수를 카운트하는 복수의 카운터(300)를 가상 배치하는 공정과, 배선 경로 결정 완료의 이너리드에 인접하는 다음의 이너리드와 소정의 규칙으로 결정된 다음의 배선 대칭 랜드(32)의 배선 경로가, 개방 카운터가 존재하는 랜드 사이를, 직전의 배선 경로와 배선이 교차하지 않고서 통과하도록 결정하는 배선 경로 결정 처리를 반복하여 실시하는 배선 경로 결정 공정과, 카운트 값이 초과한 개방 카운터 및 대응하는 랜드의 배선 경로가 결정한 개방 카운터를 폐쇄 제어하여, 대응하는 랜드를 통하여 상기 폐쇄 제어된 카운터와 반대측에 위치하는 폐쇄 카운터를 개방 제어하여 새로운 배선을 도출하는 경로를 설정하는 카운터 제어 공정을 포함한다.