baber/WOPTO huggingface dataset:
Patent KR-20020013630-A (KR)
Inventor: KIM JAE GEUN
IPC: H04W84/08
Filed: 2000-08-11
Abstract: PURPOSE: A travel information providing service system using a signboard and a mobile communication terminal is provided to transmit a data of text information and voice information type to a mobile phone of a user by constructing information data and provide contents such as travel information by displaying a signboard for a target of travel information by interworking with the display. CONSTITUTION: A client(901) confirms a specific code by referring to a signboard(900), and depresses a phone number to make a phone call to a CTI(Computer Telephony Integration) unit(902). Then, the CTI unit(902) transmits an announcement to the client(901). The client(901) inputs keys according to the announcement. The inputted signal is interpreted by the CTI unit(902) and an instruction is generated to bring a data in a database server(903). The database server(903) transmits a requested data to the CTI unit(902) through a data reference and updating. The CTI unit(902) transmits the thusly received information to the client(901). If the inputted signal calls a call transfer, a process is generated, which means that the CTI unit(902) automatically connects a call of the client to an external member store(904). Then, the member store(902) provides its own information to the client(901) by voice.
Patent KR-20020014872-A (KR)
Title: Method for controlling specification television set using Personal Identification Number
Inventor: LEE JAE SEUNG
IPC: H04N5/44
Filed: 2000-08-19
Abstract: PURPOSE: A method for operating television sets using a personal identification number is provided to operate only a desired television set among multiple television sets and to efficiently operate multiple television sets via a remote control by applying personal identification numbers to respective television sets. CONSTITUTION: An operating method of TV sets comprises the steps of deciding the set-up of a PIN(Personal Identification Number) mode in which operation of a remote control is restrained(S10), deciding the operation of a PIN mode release key in the PIN mode(S21), deciding the operation of a number key if the PIN mode release key is not operated(S22), confirming if a number inputted via the number key is the same as the ID number(S23), and releasing the PIN mode if the number inputted via the number key is the same as the ID number(S40). Herein, the operation of a remote control is limitedly applied to a specific television. Therefore, multiple televisions are conveniently used in a place.
Patent KR-20020016144-A (KR)
Title: Cr·W·Ba·TiO2 CATALYST AND METHOD FOR THE REMOVAL OF DIOXINS
Inventor: KO DONG JUN
IPC: B01J23/24
Filed: 2000-08-24
Abstract: PURPOSE: Provided are a Cr·W·Ba·TiO2 catalyst and method for the removal of dioxins using the same. CONSTITUTION: The Cr·W·Ba·TiO2 catalyst is characterized in that titania is supported by 1-30wt.% of Cr, 1-40wt.% of W, 1-10wt.% of Ba, based on the total weight of the Cr·W·Ba·TiO2 catalyst. Also, the Cr·W·Ba·TiO2 catalyst show optimal efficiency at a temperature range of 200 to 450deg.C when the catalyst is contacted with exhaust gas stream bearing dioxins under an oxidative atmosphere. Below chemical formulae show decomposition reaction between the present Cr·W·Ba· TiO2 catalyst and dioxins.
Patent KR-20020010424-A (KR)
Title: Doble window glass for car
Inventor: HONG JIN EUI
IPC: B60J1/06
Filed: 2000-07-29
Abstract: PURPOSE: A double window for a vehicle is provided to promote safety by installing a window constituted of double structure including a transparent glass and a sun block coated window and to selectively control a driving switch. CONSTITUTION: A double window for a vehicle comprises a transparent window(A) installed inside the left portion of a vehicle door and a sun block coated window(F) installed inside the right portion of the vehicle door. The windows are selectively moved by operating a guide rail(D) via a drive motor(C). Therefore, trouble due to sun-block coating is removed. According to selective use of the double windows, convenience is enhanced.
Patent KR-20010050426-A (KR)
Inventor: ARISUN B WHITE
IPC: G06F9/44
Filed: 2000-09-09
Abstract: PURPOSE: A method for setting a communicator among processes is provided to supply a deterministic non-deadlocking technology so as to actualize a dispersive consensus in multithreaded multiprocessing arithmetic environment. CONSTITUTION: The method for setting a communicator among processes includes the steps of communicating over processes so as to set candidate identifiers for a communicator for relative threads of a group of processes(200,202,204) and communicating over processes so as to set a communicator by checking whether or not a candidate identifier can be demanded by one of the processes with respective relative threads of the processes, and demanding the candidate identifier as a new identifier.
Patent KR-20020022411-A (KR)
Title: Multi auger filler
Inventor: LEE IL HAE
IPC: B65B1/12
Filed: 2000-09-20
Abstract: PURPOSE: A multi-purpose powder filler is provided to offer convenience in use by preventing the deformation of the combination part of a hopper and a funnel, to avoid the adhesion of dust to the connection part of a power transmitting shaft, and to prevent a nozzle from clogging due to excessive supply of powder. CONSTITUTION: A multi-purpose powder filler has a funnel(3) connected to the lower end of a hopper(2) and a power transmitting shaft(5) connected with an auger(4) and a screw(42). A clamping connector forming bolt(B) connecting structure is formed on the lower end of the hopper. A dust block-up unit is prepared on the power transmitting shaft. A damper having a discharge control hole and a powder guide blade are formed on the screw of the auger. The funnel is downward tapered. A nozzle(32) is integrally formed at the lower portion of the funnel. A connecting piece is formed on the upper end of the funnel. The dust block-up unit is constituted of many dust receiving recesses. The caliper of the hopper is larger than the diameter of the screw to replace the auger while only the funnel is separated.
Patent KR-20020024649-A (KR)
Inventor: KIM CHUN TAEK
IPC: F04D29/00
Filed: 2000-09-26
Abstract: PURPOSE: A turbo compressor is provided to improve surface phenomenon in diffuser range without vane formed. CONSTITUTION: A turbo compressor comprises an impeller(41); a first diffuser section(45); a second diffuser section(46); and a volute housing. The impeller is rotatably installed. The first diffuser section has no vane formed and has surface roughness as rough as air compressed by the impeller is turbulently movable to increase turbulent energy to delay stall phenomenon of flow to decrease backflow component to radial direction. The second diffuser section is extended from the first diffuser section and has multiple vanes formed thereon. The volute housing receives air compressed by the impeller.
Patent KR-20010066982-A (KR)
Inventor: RA SEONG TAEK
Filed: 2000-09-27
Abstract: PURPOSE: A credit card approval system and method is provided to transmit the image data of a credit card owner when approving a credit card transaction, and to display the image data on an LCD or a transaction specification sheet for checking if the user is a legitimate card owner so that it can enhance a security. CONSTITUTION: The system comprises a credit card company server(232), a terminal(210), and an image data server(222). The credit card company server(232) inquires into and manages credit state of a credit card owner. The terminal(210) reads credit card data recorded in the credit card according to an operation of a user, requests a credit approval to the image data server(222), receives the approval result and the image data, and displays the image data on the LCD. The image data server(222) stores the image data in a database, transmits the approval request from the terminal to the credit card company server, receives the approval result, searches the image data of the credit card owner in the database, and transmits the searched image data and the approval result to the terminal(210).
Patent KR-20010085229-A (KR)
Inventor: KONDO MASAO
IPC: H02K15/03
Filed: 2000-09-27
Abstract: PURPOSE: To reduce the number of parts and decrease vibrations and noises by the use of a plastic magnet as an outside rotation motor. CONSTITUTION: An outward rotation magnet motor 18 is constituted by use of a plastic magnet 16, and also a fan part 17 is provided integrally in the outer periphery of this plastic magnet 16.
Patent KR-20010007818-A (KR)
Inventor: JUNG PYEONG YEONG
IPC: G06F17/50
Filed: 2000-09-30
Abstract: PURPOSE: A system for calculating quantity of materials by using two dimensional CAD(Computer Aided Design) interface is provided to automatically calculate the total quantity of materials and the unit cost by analyzing the categories that are stated on a blue print and extracting each category's location information, each part's shape information, and the materials information. CONSTITUTION: A materials quantity calculation process engine loads a two-dimensional blueprint CAD data(S30), and an entity input block automatically analyzes the blueprint data and extracts the location information(S31). The entity input block extracts a text data set designed for codification of each parts(S32), applies the predetermined default values(S33), and registers the height values of the data set's code block(S34). The entity input block executes a process that extracts the text values and the location coordinates for the code blocks, in which the default height values have been applied to(S35), and applies the properties for each extracted code blocks(S36). The entity block determines whether the applied code block is the last of the data set(S37) and if yes, the entity input block determines to modify the code groups with sections of different height values(S39). If a modification request is present, the user inputs the height values(S40), selects a code to modify and to maintain the heights(S42), and each code block's height is modified, renewed, and processed by applying the inputted height modification information(S43).
Patent KR-20010039983-A (KR)
Title: Capacitive pressure sensor
Inventor: ISHIKURA YOSHIYUKI
IPC: G01L9/00
Filed: 2000-10-04
Abstract: PURPOSE: To prevent the occurrence of a joining defect by a protruded electrode when a base material provided with a fixed electrode and a base material provided with a moving electrode are joined together, and to prevent the inflow of molten solder into a capacity chamber when manufacturing a leading-out electrode by use of the molten solder. CONSTITUTION: In this pressure sensor, first and second base materials (a lower wafer 2 and an upper wafer 3) are joined together such that second and forth recessed parts (pad formation parts 2b, 3b) do not overlap the recessed parts of the opposite base materials and that the fixed electrode 5 faces a moving electrode 7.
Patent KR-20010070141-A (KR)
Title: Electronic module
Inventor: HOSAKA TAIJI
IPC: H05K7/14
Filed: 2000-10-13
Abstract: PURPOSE: To provide an electronic module and an electronic module with a connector, which can efficiently cool electronic components fitted to the upper/ lower faces of a substrate. CONSTITUTION: In an electronic module, a plurality of first electronic components 52 are fitted to the upper face of a card-like substrate 51, a first heat sink plate 53 is stuck to the upper faces of two or above first electronic components 52 in common, a plurality of second electronic parts 54 are stuck to the lower face of the substrate 51 and a second heat sink plate 55 is stuck to the lower faces of two or more second electronic components 54 in common. Heat generated by the high speed operations of the first electronic components 52 and the second electronic components 54 is discharged to the air, through the first heat sink plate 53 and the second heat sink plate 55. An electronic module with connector is installed on a connector, having a housing means holding the electronic module substantially parallel to a mother board and a ventilation means which, is installed in the housing means and through which air passes along the electronic module.
Patent KR-20020031683-A (KR)
Title: Nitride semiconductor LED chip and manufacturing method thereof
Inventor: YOON DU HYEOP
IPC: H01L33/40
Filed: 2000-10-23
Abstract: PURPOSE: A nitride semiconductor LED(Light Emitting Diode) is provided to prevent voltage losses between a P-type crystalline growth layer and an electrode and to increase a light emitting efficiency by forming a P-type electrode having a quadruple-layer structure. CONSTITUTION: A nitride semiconductor LED comprises a sapphire substrate(210), a GaN buffer layer(220), an N-type GaN contact layer(230), an N-type AlGaN clad layer(240), an InGaN activation layer(250), a P-type AlGaN clad layer(260) and a P-type GaN contact layer(270). The nitride semiconductor LED further includes an N-type ohmic contact electrode(280) and a P-type ohmic contact electrode(290). The N-type ohmic contact electrode(280) is formed on the N-type GaN contact layer(230) using Ti/Al. The P-type ohmic contact electrode(290) having a quadruple layer structure composed of Ni(Cr), AuZn(Mg), Pt(Ag,Au)Ox and Au is formed on the P-type GaN contact layer(270).
Patent KR-20020031876-A (KR)
Title: Memo paper for providing printed materials in side and method
Inventor: YOON JANG SU
IPC: B42D15/00
Filed: 2000-10-24
Abstract: PURPOSE: Provided are a jotter having printed contents at its lateral, which shows a maximized advertising effect, and a method for making the same. CONSTITUTION: The jotter is made by the steps of: (i) applying a release element(146) which can be various release coatings to a paper element(144) which is a release sheet; (ii) forming a layer consisting of transparent film on the paper element and release element; (iii) laminating a content to be printed on surface of protective element(145); (iv) applying trace of activating material on the printed part(142) or lateral of the jotter(130) in order to facilitate a transcriptional printing work; and (v) heating the printed part(142) to the temperature of 70-300 deg.C so as the printed part(142) to be printed on surface of the lateral jotter(130).
Patent KR-20010082548-A (KR)
Title: Document processing system
Inventor: MARUKAWA KAZUYUKI
IPC: G06F40/143
Filed: 2000-11-13
Abstract: PURPOSE: To provide document data corresponding to a reverse retrieval from a user side. CONSTITUTION: The terminal equipment transmits feature information showing the features of designated electronic document or sorting item to the document providing device. The document providing device retrieves an electronic document related with the feature information out of electronic documents registered in a data base and transmits information related to the retrieved electronic document such as electronic document or list information thereof, for example, to the terminal equipment.
Patent KR-20010051695-A (KR)
Inventor: HONGO TOYOHIKO
IPC: H04B1/38
Filed: 2000-11-15
Abstract: PURPOSE: A transceiver and mobile communication equipment is provided to realize a mobile communication equipment for high data communication with a reduction of parts count. CONSTITUTION: A transceiver suitable for larger scale of integration employs direct conversion reception for reducing the number of filters. Also, the number of VCOs is reduced by utilizing dividers(105,115,116,119,120,141) to supply a receiver and a transmitter with locally oscillated signals at an RF band. Dividers(105,115,116) each having a fixed division ratio are used for generating locally oscillated signals for the receiver, while a divider(119,120,141) having a switchable division ratio are used for generating the locally oscillated signal for the transmitter. In addition, a variable gain amplifier(108) for baseband signal is provided with a DC offset voltage detector and a DC offset canceling circuit(110) for supporting high speed data communications to accomplish fast cancellation of a DC offset by eliminating intervention of a filter within a feedback loop for offset cancellation.
Patent KR-20020037901-A (KR)
Title: An adaptation coding method at MAC layer to support hybrid ARQ in W-CDMA system
Inventor: LEE IN HONG
IPC: H04L1/18
Filed: 2000-11-15
Abstract: PURPOSE: An adaptive coding method for a hybrid ARQ(HARQ) of an asynchronous mobile communication system is provided, which performs an effective data transmission by varying a coding rate of a data transport block in real time according to a channel environment. CONSTITUTION: According to the coding method of packet data for HARQ while transmitting and receiving packet data by applying HARQ in the asynchronous mobile communication system, coding information of each transported transport block is stored for a fixed time. Then, a coding rate of the transport block is controlled on the basis of an error check response information as to each transport block provided from a receiver unit and the stored coding information. The basic coding rate is controlled on the basis of a coding rate state transition diagram as to the initial transport.
Patent KR-20020040466-A (KR)
Title: Voice Mailing Service Method For Mobile Subscriber
Inventor: BAEK UN YEOP
IPC: H04M3/533
Filed: 2000-11-24
Abstract: PURPOSE: A method for providing a voice mailing service for a mobile subscriber is provided to increase the convenience of a mobile subscriber by setting a call between a VMS and the mobile subscriber in an MSC according to a calling request of the VMS in case that a new voice message is stored for the mobile subscriber, and by enabling the subscriber to automatically confirm the message. CONSTITUTION: In case that a calling party connected through an MSC(Mobile Switching Center) stores a voice message in a VMS(Voice Mailing System)(S31), the VMS requests a mobile subscriber call to the MSC for setting up a call with the subscriber(S32). A VMS call control block of the MSC interlocks an HLR(Home Location Register) in case that the subscriber is in a normal stand-by status(S33). It is confirmed whether the mobile subscriber responds to the call(S34). A speech path between the subscriber and the VMS is set up. After that, a voice message is transmitted(S35).
Patent KR-20010070247-A (KR)
Title: Resin-molding semiconductor device and method of forming the same
Inventor: AZUMA KOSUKE
IPC: H01L23/433
Filed: 2000-11-29
Abstract: PURPOSE: To avoid short-circuiting resulting from contact of an inner lead and a heat spreader in molds, which occurs when the heat spreader is pushed up during resin filling in the resin sealing process. CONSTITUTION: In a sealing resin 10, there are a semiconductor element 2, an island 6 on which the semiconductor device 2 is mounted, a hanger pin 8 supporting the island, inner leads 3, wires 5 electrically connecting the semiconductor element and inner leads, and a heat spreader 1. The hanger pin, which is integrated with the island, has bends 8a. These bends 8a are made in portions near corners (near the perimeter) of the sealing resin, and the major portion of the hanger pin is positioned below the inner leads to obtain a structure in which the head spreader does not make direct contact with any inner lead.
Patent KR-20020042900-A (KR)
Inventor: BAE GYEONG YUN
IPC: G11C29/00
Filed: 2000-12-01
Abstract: PURPOSE: A redundancy circuit is provided to repair a fail cell, and reduces a memory chip size by reducing a redundancy column cell array with respect to the number of data bits. CONSTITUTION: A redundancy circuit includes blocks(100a-100d), a first controller(110), a second controller(120), a third controller, and a fourth controller(140). The blocks(100a-100d) include many sub-blocks and a redundancy column, and input/output a normal data. The first controller(110) includes an address comparator composed of a redundancy mode entering terminal and a fuse array, receives an address information signal, and outputs a first redundancy control signal indicating a fail cell and a second redundancy control signal being a sub-block address signal. The second controller(120) includes a decoding circuit and an output control terminal, receives the first redundancy control signal and the second redundancy control signal, and determines a data to be produced as a main data. The third controller is connected to a bit line of the redundancy column cell, and inputs/outputs a redundancy data. The fourth controller(140) selectively outputs the normal data and the redundancy data in response to the third redundancy control signal.
Patent KR-20020050779-A (KR)
Title: Microwave Dielectric Ceramic Compositions
Inventor: AHN DAL
IPC: C04B35/00
Filed: 2000-12-21
Abstract: PURPOSE: A dielectric ceramic composition for microwave devices, (1-x)PbWO4 + xTiO2 (0<=x<=0.3), is provided, which has high quality factor(Qxfo), dielectric characteristics, low temperature coefficient of resonance frequency, and low sintering temperature. CONSTITUTION: The dielectric ceramic composition for microwave devices such as patch antenna, filter, duplexer, etc. comprises (1-x)PbWO4 + xTiO2 (0<=x<=0.3) as main component and 1-3wt.%(based on the composition) of CuO and B2O3 to improve sintering property and quality factor(Qxfo). The characteristics of resultant composition are as follows: (a) a dielectric constant is 21-26, (b) Qxfo>=30000, (c) a temperature coefficient of resonance frequency is a controllable value on the base of 0ppm/deg.C, and (d) a sintering temperature is 850deg.C.
Patent KR-20020051391-A (KR)
Title: Traffic control apparatus using the dedicated short range communication
Inventor: CHOI GWANG JU
IPC: G08G1/08
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus for controlling a traffic signal by using a DSRC(Dedicated Short Range Communication) network is provided to prevent a traffic jam by controlling properly a signal lamp according to a state of traffic. CONSTITUTION: A traffic information collection server(300) collects and analyzes traffic information of each region, determines a state of traffic, and generates a traffic signal control parameter by using the determined state of traffic. A plurality of vehicle terminals(111,121) transmit information of vehicle. A plurality of DSRC base stations(211,212) and the plural vehicle terminals communicate with each other. A DSRC server(230) collects traffic information from the plural DSRC base stations(211,212), transmits the traffic information to the traffic information collection server(300), and provides the traffic signal control parameter to the DSRC base station(211,212). A signal lamp controller(310) receives the traffic signal control parameter and controls a signal lamp(320).
Patent KR-20020052320-A (KR)
Title: Method for engine idle controlling of vehicle
Inventor: JANG GYEONG JUN
IPC: F02D41/08
Filed: 2000-12-26
Abstract: PURPOSE: An engine idle control method for a vehicle is provided to perform an error correction mode when an intake flow sensor is out of order on the level ground at the engine idle, thereby preventing the reduction of the engine rpm at the engine idle. CONSTITUTION: An engine idle control method for a vehicle is composed of steps of; determining the engine idle switch condition after starting of the vehicle(S100,S110); determining whether the output of the intake flow sensor is within a first predetermined range when the engine idle switch condition is on(S120); determining whether the atmospheric pressure condition satisfies the level ground when the output of the intake flow sensor is within a first predetermined range(S130); obtaining the engine rpm as a second predetermined range when the atmospheric pressure condition satisfies the level ground(S140); determining whether a difference between the engine rpms input as the second predetermined value is more than a third predetermined value(S150); and performing the error correction mode when a difference between the engine rpms input as the second predetermined value is more than a third predetermined value(S160).