baber/WOPTO huggingface dataset:
Patent KR-20010049738-A (KR)
Inventor: KO ALEXANDER S
IPC: H01L21/306
Filed: 2000-07-07
Abstract: PURPOSE: An edge bead removal/spin rinse dry module is provided to remove deposition at the edge of a wafer without damaging the devices formed on the wafer surface. CONSTITUTION: The edge bead removal/spin rinse dry module includes a case(102), a rotating actuator mounted on the support member, a liquid feeder assembly(106) disposed in the case so as to feed etching solution to the periphery of the substrate on the substrate support member. Preferably, the substrate support member has a vacuum chuck(124), and the liquid feeder assembly is provided with one or more nozzles(150). The etching method includes a step for rotating the substrate(122) on the rotatable substrate support member, and a step for feeding the etching solution to a periphery(126) of the substrate. More preferably, the substrate is rotated at the speed of approximately 100 or 1000 rpm, and the etching solution is fed to the periphery of the substrate substantially in the tangential direction and in the incident direction of 0 to 45 deg.C from he surface of the substrate.
Patent KR-20020005336-A (KR)
Title: Advertisement method and apparatus by virtual reality modelling in internet
Inventor: LEE SUNG YOUL
Filed: 2000-07-10
Abstract: PURPOSE: An apparatus and method for the Internet advertisement through the VRM(Virtual Reality Modeling) are provided for a user to move freely between categories of the advertisement and to increase the advertisement effect by looking for an interest advertisement easily, and for an advertiser to get the survey result simply through the Internet poll. CONSTITUTION: The user accesses a web server through the Internet and the web server displays the virtual space movable to every category and the advertisement window on a user screen(100). The user searches the advertisement window of every category and moves into the selected advertisement(102). The web server displays the moving picture data about the advertisement and the character data for explaining the advertisement on the user screen(104). Also, the web server checks and displays the poll result measuring the consumer satisfaction on the user screen(106).
Patent KR-20020006281-A (KR)
Title: Input/output interface circuit using control bus
Inventor: KANG SEOK YEONG
IPC: G06F13/14
Filed: 2000-07-12
Abstract: PURPOSE: An input/output interfacing circuit is provided to prevent the delay of movement and reduce an error generation by dividing respectively an address bus using the control bus and by reducing a number of an address decoder line. CONSTITUTION: A first connector(86) outputs data inputted from a sensor and data indicating an operating status through an external bus. A second connector(88) is connected with a CPU(Central Processing Unit) through the external bus. A decoder outputs an enable signal for enabling a buffer and a reset signal(RET) for resetting the buffer by decoding a control signal provided from the CPU through the second connector(88). First to fourth external signal input units divide a power source so as not to influence the input data as data is inputted from all sorts of sensors through the first connector(86), and transfer the input data. First to fifth buffers perform a buffering on the external input data from the first to fourth external signal input unit, in response to the enable signal from the decoder, and output the data buffered to the CPU through the second connector(88). First to third output signal input units(58,60,62) divide a power source so as not to influence the output data as the output data is inputted from the CPU through the second connector(88), and transfer the output data to sixth to eighth buffers(46,48,50). First to third drivers(70,72,74) receive the external output data from sixth to eighth buffers(46,48,50) and output it trough the first connector(86).
Patent KR-20000063475-A (KR)
Inventor: WON CHEOL HUI
IPC: C02F1/78
Filed: 2000-07-14
Abstract: PURPOSE: An ozone-water generator that has a venturi for dissolving ozone into water without additional device & electric power is provided. CONSTITUTION: The ozone-water generator comprises: a valve for controlling flow(1); a venturi injector(3) installed in a water inlet pipe(2); an ozone inject pipe(8) connected to the venturi-injector(3). When the valve(1) is opened, water having 0.3-4.2kg/cm¬2 flows into venturi injector(3) in which ozone is dissolved into water in the form of ultrafine bubble having 12 to 70 micrometer in diameter. The venturi-injector is made of stainless-steel, PVC, PVDF and PTFE for the prevention of corrosion, and the concentration of generated ozone water ranges from 9.7 to 0.2 ppm.
Patent KR-20020007673-A (KR)
Title: Directional system for water supply of washer
Inventor: SONG SUN GYU
IPC: D06F39/08
Filed: 2000-07-18
Abstract: PURPOSE: A water supply changing device of a washer is provided to separately install outlet ports on a washing tub and a dehydrating tub and to prevent damage of a flexible ball by removing a flexible hose. CONSTITUTION: A water supply changing device in a washer comprises a control lever(20) changing water supply; an inlet port(22) receiving water; a first outlet port discharging the water into a washing tub; a second outlet port(26) discharging the water into a dehydrating tub; a body(28) having the first and second outlet ports; a washing tub opening valve opening or closing the water flowing in the first outlet port form the inlet port by being mounted on a side of the body; a dehydrating tub opening valve opening or closing the water flowing in the second outlet port form the inlet port by being mounted in the other side of the body; a lever unit(32) protruded on a control lever; a first block unit actuating the washing tub opening valve by being mounted on an end of the lever unit; and a second block unit(34) actuating the dehydrating tub opening valve.
Patent KR-20020009090-A (KR)
Title: A distributor for vehicles
Inventor: KIM SEON GYEONG
IPC: F02P7/02
Filed: 2000-07-24
Abstract: PURPOSE: A distributor for a vehicle is provided to reduce the number of components and workers by installing a condenser assembly between a sensor unit and a housing. CONSTITUTION: In a distributor for a vehicle, a power supply connector unit(11) of a sensor unit(10) is protruded onto the sidewall of a housing(20), and a condenser assembly(100) is closely adhered to be connected to a terminal(12) protruded facing the lower portion of the sensor unit. A terminal(110) of the condenser assembly is protruded onto the sidewall of the housing. Thereby, the power supplied from the sensor unit is stably supplied to the exterior via the terminal(12) and the condenser assembly. As the condenser assembly is installed in the housing, the number of components and workers is reduced.
Patent KR-20020011224-A (KR)
Title: Multimedia Advertisement Service Method Using Mobile Communication System
Inventor: OH WON GEUN
Filed: 2000-08-01
Abstract: PURPOSE: A multimedia advertisement service method is provided to transmit multimedia advertisements to mobile terminals over a wireless communication system so that users can easily browse the advertisements. CONSTITUTION: The method comprises steps of an advertisement production server producing multimedia advertisements with a JPEG or SIS format based on characters and pictures offered by an advertiser(S20), a mobile communication service server receiving the multimedia advertisement from the advertisement production server and converting the multimedia advertisement into mobile data interchange protocol based data(S21), the service server requesting advertisement browsing to a group of mobile phone subscribers(S22), the service server enabling the subscribers to request the advertisements via a base station and a control station(S23), the service server determining if advertisement browsing request signals arrive from the mobile phones(S24), the service server transmitting the multimedia advertisements to the mobile phones based on the access numbers and response signals at a mobile communication exchange(S25), and the service server giving a bonus point to the subscriber corresponding to the advertisement(S26).
Patent KR-20020013303-A (KR)
Inventor: KIM JONG CHEOL
IPC: H01L21/66
Filed: 2000-08-14
Abstract: PURPOSE: A semiconductor device handler system is provided, which enables a semiconductor device test process to be performed accurately by preventing an overload on a central processing unit, and also prevents a facility down. CONSTITUTION: According to the semiconductor device handler system(200), a test unit(210) performs a reliability test for testing a semiconductor device in a worse environment after other processes like a silicon substrate fabrication process, a semiconductor chip fabrication process and a packaging process are ended. A device transport unit(220) loads the semiconductor device onto the test unit or unloads the semiconductor device from the test unit. A manual operation unit(240) performs a change of the internal environmental condition in the test unit or a processing sequence. A central processing unit(260) applies an optimum control signal to each component, thus it can reduce an exhaustion time of the semiconductor device after its test is ended.
Patent KR-20020014214-A (KR)
Title: Method for controlling for multi-direction point to point mode synchronous digital hierarchy transmission units
Inventor: LEE JAE JUN
IPC: H04L12/43
Filed: 2000-08-17
Abstract: PURPOSE: A control method of SDH(Synchronous Digital Hierarchy) transmission units having multi-directional point-to-point modes is provided to mount more than three SDH transmission units on one shelf, so as to minimize the area of installation as well as reducing power consumption and maintenance costs. CONSTITUTION: If a system is on or a reset control is received by a user, an MCU(Main Control Unit) performs a system start-up(S102). The MCU decides whether the system start-up is normally completed(S104). If so, the MCU generates, deletes, and manages a database by an operation of an OAM-P(Operation Administration Maintenance-Provision) function software, and generates, monitors, and controls various tasks to generate and manage user interface modules(S106). The MCU decides whether a provision request for SDH transmission of the user is generated(S108). If so, the MCU decides whether backup data needs to be restored(S110). If not, SDH transmission units perform SDH transmission operations, and the MCU performs the SDH transmission operations(S114). The MCU decides whether a system normally operates(S116). If so, the MCU decides whether the user requests to change a provision(S118). If not, the MCU performs an operation of a previous provision mode(S120).
Patent KR-20020016260-A (KR)
Title: edge finish material for plywood and method of making the edge finish material
Inventor: PARK SUNG SOO
IPC: B29C65/00
Filed: 2000-08-25
Abstract: PURPOSE: A side finishing material and a method for manufacturing the same are provided to increase a coupling force between a sheet and a coupling agent by forming minute pores on a surface of the sheet. CONSTITUTION: A sheet selected from the group consisting of polyethylene, polypropylene, and mixture thereof is subject to an extrusion process. Then, at least one side of the sheet is heated by using a microwave. A coupling agent is coated on one side of the sheet which has been heated through the microwave. A pattern layer of a thermal transfer paper is copied on one side of the sheet. Then, the sheet having the pattern layer is wound. A protecting layer is formed to protect the pattern layer after the pattern layer is copied on the sheet.
Patent KR-20020020352-A (KR)
Inventor: KIM SANG CHEOL
IPC: H01L21/66
Filed: 2000-09-08
Abstract: PURPOSE: An apparatus for detecting the intensity of a semiconductor stepper is provided to prevent an exposure defect like an exposure time delay or uniformity defect of critical dimension(CD), by performing an exposure process after an optic is immediately replaced when a detected illumination value is lower than a reference value. CONSTITUTION: Dichromatic mirrors are installed to reflect a part of a beam on the lower portion of the first image shifter, a wedge unit, the second image shifter and a glass plate top, respectively. Optical sensors are respectively connected to the dichromatic mirrors to detect the quantity of the beam reflected from the dichromatic mirrors. A calculator converts the quantity of the beam detected by the optical sensors to an illumination value.
Patent KR-20010030364-A (KR)
Title: Thin film transistor and method for fabricating same
Inventor: TANABE HIROSHI
IPC: H01L21/336
Filed: 2000-09-09
Abstract: PURPOSE: To reduce a leakage current in a laser-crystallized polycrystal thin-film transistor-driven liquid crystal display device. CONSTITUTION: This polycrystal silicon thin-film transistor is formed on a light shielding metal layer used to reduce an optical leakage current and on an insulating film. In the thin-film transistor, a recessed part is formed so that a lower-part insulating film in a part of a drain region 9 is made thin. When a layer crystallization operation is performed, a silicon thin film 2 is solidified easily as compared with other regions 1, 2, and a silicon thin film 3 which acts as a nucleation site and which is composed of a single crystal or a uniform crystal grain boundary can be formed. A leakage current can be reduced.
Patent KR-20020020569-A (KR)
Title: Buying and returning goods system referring service level and customer grade and method thereof
Inventor: KIM HYEON JUN
Filed: 2000-09-09
Abstract: PURPOSE: A system and method for performing purchasing/returning products are provided to enable a customer to safely perform commerce by determining the customer's grade, and providing different prices and services to the customer according to the customer's grade. CONSTITUTION: A customer(100) purchases an article through the Internet and pays the price for the article. An electronic commerce selling company(200) sells articles to the customer(100) through the Internet. A manufacturing company(300) provides the articles to the electronic commerce selling company(200). A transportation company(400) receives a request of the selling company(200) and provides a transportation service for the article purchased from the user. A transportation tracking company(500) tracks a transportation state of the article. An SLA(Service Level Agreement) insurance company(600) pays the insurance money according to a level of the service to the customer(100).
Patent KR-20020023515-A (KR)
Title: Ds/es system of gas insulated switchgear
Inventor: KIM DEOK RAE
IPC: H01H31/00
Filed: 2000-09-22
Abstract: PURPOSE: A disconnector/grounding switch system is provided to reduce parts count, assembly time, cost and installation area by allowing the disconnector and grounding switch to be operated through a single operator and drive mechanism. CONSTITUTION: A system comprises a common operator(51) operated by a worker; a rotating lever(53) rotating by the common operator; a mover(55) for disconnector, installed in such a manner that an end of the rotating lever and an end of the disconnector are selectively connected with each other in accordance with the rotating position of the rotating lever, wherein the mover moves in a linear manner along the rotation of the rotating lever; a fixed contact(57) for disconnector, arranged at the other end of the mover for disconnector, and which contacts the other end of the mover along the linear movement of the mover; a mover(59) for grounding switch, installed in the direction perpendicular to the mover for disconnector, and installed at the same time in such a manner that an end of the rotating lever and an end of the mover for grounding switch are selectively connected with each other in accordance with the rotating portion of the rotating lever, wherein the mover for grounding switch moves in a linear manner along the rotation of the rotating lever; and a fixed contact(61) for grounding switch, arranged at the other end of the mover for grounding switch, and which contact the other end of the mover for grounding switch along the linear movement of the mover for grounding switch.
Patent KR-20020024828-A (KR)
Title: Language study method by interactive conversation on Internet
Inventor: LEE KYUNG MOG
Filed: 2000-09-27
Abstract: PURPOSE: An interactive language learning method is provided to make a user-initiated interactive dialogue carried out between the user and a computer by previously storing conversation contents of various situations, background image data, and sound data so that the data can be compared with the user's questions or answers. CONSTITUTION: A server(90) comprises a data storage unit(70) that stores question data composed on the basis of various situations, answer data for each question data, and background image data and sound data based on dialogue contents in the server(90). A computer(80)) comprises a voice input unit(21), a voice recognition unit(20), a sound output part, an image output part, a key input unit(10), and a control part. A voice input unit(21) converts a voice signal, inputted from the external, into an electrical signal. The voice recognition unit(20) analyzes the voice signal, recognizes the meaning of the voice signal, and converts the recognized content into text data. A control unit downloads a desired kind of learning data from the server(90) through the Internet and outputs them to the sound output part and the image output part. The control part recognizes the user's voice, compares it with the learning data fetched from the data storage unit(70), downloads the next question data corresponding to the user's answer from the server(90) according to a comparison result, and outputs the downloaded data to the computer(80).
Patent KR-20020025361-A (KR)
Title: Method for reclaiming of shell wastes and apparatus thereof
Inventor: KIM JIN WOOK
IPC: C01F11/02
Filed: 2000-09-28
Abstract: PURPOSE: A method for reusing waste shell and an apparatus for the same are provided to protect sea environment and to obtain economical benefit by applying the waste shell as a resource material for production of calcium carbide or sodium carbonate. CONSTITUTION: The method comprises calcining waste shells in a calcination furnace to produce calcium oxide and carbon dioxide; fusing the calcium oxide in a direct current arc plasma fusion apparatus having carbon electrode bars in presence of cokes or graphite powders to produce calcium carbide. The apparatus for conducing the method comprises a melting furnace(10) made of alumina; a port to introduce the calcium oxide; an exhaust gas outlet(30) to discharge scattered dust and NOx; carbon electrodes to form plasma; carbon portion(20) to form cathode at bottom of the furnace; temperature indicator(90) to measure the inner temperature; and a slag storage tank(80) to hold the slag produced.
Patent KR-20020025409-A (KR)
Title: Cooling system for water cooling type engine to prevent overheat
Inventor: LEE GYU O
IPC: F01P7/14
Filed: 2000-09-29
Abstract: PURPOSE: A cooling water temperature is maintained by operating an air conditioner when there is a high load driving of an engine or insufficient driving of a radiator. CONSTITUTION: A cooling water circulating through an engine passes to a radiator(4) via a cooling water output line(3). The cooling water recirculates by a water pump(2). A thermostat(13) for preventing overheating of the engine is installed between a heat exchanging pipe(9) and a cooling water introducing pipe(5). A flow sensor(14) is formed in a heat exchanging pipe(9). A cooling water flow data is supplied to an electronic control unit(15) sensed by the flow sensor(14) to operate an air conditioner(10).
Patent KR-20000072809-A (KR)
Inventor: LEE KEON TAEK
IPC: C09C1/00
Filed: 2000-09-29
Abstract: PURPOSE: An inorganic pigment composition without decoloration and discoloration and having excellent chemical, heat and ultraviolet resistance by reacting loess and silica sand with FeSO3 and then mixing ultramarine pigment and a dispersing agent is provided which has a long service life as compared to other products and reduces production cost. CONSTITUTION: The inorganic pigment composition is prepared by mixing 30 to 50% by weight of fine powder mixture of loess and silica sand in a ratio of 0.5 : 2 : to 2 : 0.5 with 20 to 40% by weight of FeSO3 to give ferric oxide, introducing 10 to 30% by weight of ultramarine pigment to maintain stability of a color and then mixing 5 to 15% by weight of a dispersing agent. The mixing ratio of loess and silica sand is 1 : 1.
Patent KR-20020026994-A (KR)
Title: On line consultation type loan agent method
Inventor: LEE YEONG GIL
IPC: G06Q40/02
Filed: 2000-10-04
Abstract: PURPOSE: A method for intermediating a loan is provided to make a customer applies for a loan on-line by informing available loan information of respective financial organizations to the customer corresponding to the personal information of the customer. CONSTITUTION: The method comprises steps of an applicant connecting to a load intermediation site on the Internet(S110), the applicant confirming log-in by inputting a user ID(Identification) and password in a homepage of the intermediation company(S115), the intermediation site databasing the personal information of the applicant(S125), the applicant selecting the purpose of a loan and the condition of a mortgage(S130,S135), the intermediation site displaying a list of the loans of respective financial companies proper to the purpose and mortgage condition(S150), the applicant selecting a loan(S155), the applicant writing an application form for the selected loan(S160), and the applicant sending the application form to the corresponding financial company(S165).
Patent KR-20010050890-A (KR)
Inventor: IWAMA NAOYA
IPC: H01H11/06
Filed: 2000-10-06
Abstract: PURPOSE: To avoid a problem that a conventional sheet 51 with movable contacts has a number of movable contacts 55 assembled therein at a time, prohibiting the individual movable contacts 55 from being separated from one another. CONSTITUTION: A carrier tape with movable contacts comprises a band feeding tape 1 having a feeding positioning means 1a and doom movable contacts 2, the movable contacts 2 being spaced from one another in the longitudinal direction of the feeding tape 1 and individually held by the feeding tape so as to be separatable from the feeding tape. Therefore, the individual movable contacts 2, when carried, can be separated from the feeding tape 1. The carrier tape with movable contacts is thus available in assembling a push button switch.
Patent KR-20020027125-A (KR)
Title: Transplanter For A Young Vegetables
Inventor: JUNG SUK WHA
IPC: A01C11/02
Filed: 2000-10-04
Abstract: PURPOSE: Provided is a seedling transplanter which alternately withdraws seedling by odd or even number and automatically controls ambient appliances so that it helps to make ease of transplanting seedling. CONSTITUTION: The seedling transplanter comprises the parts of: a push pole(2) which transmits seedling to a seedling receptor(1) through an outlet in a tray; a transmitter for the push pole(5) which is moved in an arch form by rotating axis(3) and a motor to supply a guide(4); a cylinder(6) and a guide(7) which elevate the seedling receptor; a hoffer(8) which is entered into soil with receiving seedling when the receptor moves downwardly; and a cylinder(9) which reversely moves to open an opening part of the hoffer and release seedling from the hoffer.