baber/WOPTO huggingface dataset:
Patent KR-20010107326-A (KR)
Inventor: HAN GYEONG HAE
IPC: D06F33/02
Filed: 2000-05-26
Abstract: 본 발명은 통신 제어용 세탁기의 사용정보 감시 시스템 및 그 방법에 관한 것으로서, 
     통신망을 통해 서비스 제공자가 세탁기 사용시마다 현재 동작 진행 내역을 전달받아 현재 세탁기의 사용 정보와 이전의 정보를 누적 저장하고 그 누적된 세탁기의 사용 정보에 따라 서비스 내용을 구분하여 세탁기 측에 제공함으로써 세탁기의 사용시간, 사용횟수에 따른 최적의 편리성을 제공할 수 있는 효과를 제공하게 된다.
Patent KR-20000058458-A (KR)
Inventor: KIM MIN EUNG
IPC: B21C23/14
Filed: 2000-05-29
Abstract: PURPOSE: A method for making steering yoke for steering system of automobile is provided to integrally form a yoke section(3) connected to a gear device through a universal joint, an axis section(2), and a serration section(4) fitted into and fixed to a steering wheel at a front end of an axis section under cold forming process. Accordingly, the productivity is increased and manufacturing cost is reduced through simplification of process, the products is to be environmentally intimate, and the parts for steering system can be made to have high hardness and light weight. In addition, since a positioning work is performed precisely and quickly when the axis section and the steering wheel are engaged in a manner of serration, time for assembling work is shortened and precise assembling is realized. CONSTITUTION: A method for making steering yoke for steering system of automobile, which includes a yoke section(3), an axis section(2), and a serration section(4), comprises the following processes: a process for pre-treating stock material after cutting a long annular rod having a greater diameter than that of the axis section(2) with a desired length and then obtaining stock material, the pre-treating process including, for example, annealing, shot blasting, and lubricating; a process for frontward extruding the pre-treated stock material except for a head portion on which the yoke section(3) is to be made through a metal mould having an extrusion hole of which diameter is same with that of the axis section, so as to form the forged and plastically worked axis section(2); a process for rearward extruding the center portion of the head portion of the stock material with a metal mould having an insert hole allowing the axis section to be inserted thereinto and a hole for forming a yoke portion, which is extended from the insert hole with a flared state and has a size and a shape determined to closely accommodate the outer surface of the yoke portion, thereby forming a yoke section(3) having a shape of divided fork by pressing the center portion of the head portion and then working the center portion of the head portion into a yoke section(3) having the same shape with the metal mould under cold plastic deformation; and a process for forming a serration portion(4) at the opposite end of the yoke portion with a metal mould of which inner face is formed with serrations after the process for rearward extruding.
Patent KR-20010108612-A (KR)
Inventor: KWAK SI YEONG
Filed: 2000-05-30
Abstract: 본 발명은 가공할 웨이퍼를 포트로부터 본체에 공급해주는 사이드아암과, 본체로 부터 작업이 완료된 웨이퍼를 포트에 공급해주는 사이드아암을 각각 독립적으로 구비하는 반송장치를 구성함으로써, 웨이퍼의 반송 시간을 짧게 하는 것을 목적으로 한다. 
     본 발명의 반송장치는 웨이퍼를  보관하는 카세트를 갖는 포트(5)(6)(7)와, 상기 포트의 카세트 위치로 이동하여 상기 웨이퍼의 반송 및 회수가 가능한 반송/회수아암(2)(3)(4)과, 회수아암(9) 및 공급아암(10)을 구비하고, 상기 회수아암용의 제1사이드아암(18a)과 상기 공급아암용의 제2사이드아암(18b)이 각각 독립된 이동로(13a)(13b)를 따라 상기 반송/회수아암 사이를 왕복할 수 있도록 구성된다.
Patent KR-20010049492-A (KR)
Title: Signal frequency conversion circuit
Inventor: HAYASAKA KENICHI
IPC: H03J3/20
Filed: 2000-06-07
Abstract: PURPOSE: To obtain a signal frequency conversion circuit that can reduce leakage of an OSC signal to an output signal. CONSTITUTION: The signal frequency conversion circuit is provided with a local oscillation circuit 13, a mixer 12 that mixes a signal outputted from the local oscillation circuit 13 with an input signal to produce a frequency signal of a difference between both the signals, and a variable trap filter 37 that is inserted to an output line of the mixer 12 so as to reduce a signal level of an undesired frequency leaked to the output signal. The local oscillation circuit 13 has a PLL circuit 14, and a tank circuit 17 consisting of a variable capacitance capacitor 18 whose capacitance is controlled by an output of the PLL circuit 14 and a coil, the variable trap filter 37 consists of a coil and the variable capacitance capacitor 18, and an output of the PLL circuit 4 controls the capacitance of the variable capacitance capacitor 18. Thus, the trap filter is resonated with the same frequency as the output frequency of the local oscillation circuit 13 to trap the signal near the frequency.
Patent KR-20010112738-A (KR)
Title: Trench isolation method of semiconductor integrated circuit
Inventor: PARK JEONG U
IPC: H01L21/76
Filed: 2000-06-12
Abstract: An improved track belt tire is constructed of a removable tread belt assembly mounted to the outer circumferential surface of an inflatable tire carcass. A unique track belt design restrains the track from expanding while simultaneously improving the secure mounting of the track to the carcass and providing improved penetration protection. Also, the improved track belt will maintain a flatter tread profile which in turn will improve tread life and durability.
Patent KR-20010111714-A (KR)
Inventor: NAM GI SEOK
Filed: 2000-06-13
Abstract: 본 발명은 웹메일 서버를 이용한 이미지메일 편집 및 전송방법에 관한 것으로, 상기 웹메일 서버에 접속한 사용자 PC로 이미지메일 에디터를 제공하는 과정; 웹메일 서버가 사용자 PC의 요구에 의해 저장된 이미지를 사용자 PC로 전송하는 과정; 사용자 PC가 이미지메일 에디터를 토대로 전송받은 이미지를 이미지 프로세싱인 이미지 편집, 텍스트 편집, 그리기 모드 및 투명도 조절을 수행하는 과정; 웹메일 서버가 이미지 프로세싱 된 이미지메일 데이터를 사용자 PC로부터 전송받아 이미지 파일 및 이미지 파일 정보로 각각 저장하고, 생성된 이미지 파일 이름을 사용자 PC로 제공하는 과정; 상기 사용자 PC가 메일 보내기를 설정하여 메일 데이터를 웹메일 서버로 전송하는 과정; 및 상기 웹메일 서버가 제공받은 메일전송 데이터를 참조하여 이미지 메일을 HTML 파일 및 이미지메일 전송 정보를 저장하고, 지정된 주소로 이미지 메일을 전송하는 과정으로 이루어져 웹메일 서버로부터 제공되는 에디터에 의해 사용자의 계정관리와 메일발송 뿐만 아니라 메일의 내용을 이미지로 구성할 수 있고, 이를 자유롭게 주어진 기능을 가지고 변형시킨 내용을 사용자가 원하는 다른 사람에게 이미지 메일을 발송할 수 있다.
Patent KR-20020001927-A (KR)
Title: method of melt molybdenum core and a device for in making filament
Inventor: KIM HAK JUN
IPC: H01K3/02
Filed: 2000-06-14
Abstract: PURPOSE: A method for melting a molybdenum core wire and an apparatus therefor are provided to effectively dissolve the molybdenum core wire for coiling tungsten filament using oxygenated water and ozone, thereby reducing manufacturing cost of the core wire. CONSTITUTION: A tungsten wire is wound around a molybdenum core wire to form a tungsten filament using a winder. To maintain shape of the wire wound around the molybdenum core wire, heat treatment is implemented under the temperature of not less than 1000deg.C using an electric furnace. Molybdenum used as a core wire in coiling tungsten filament is melted by using oxygenated water and ozone. Melting of tungsten coil is implemented in a reaction tank(10) in which tungsten coil, pure water, oxygenated water, Fe(SO4)3 and ozone are contained.
Patent KR-20000054633-A (KR)
Inventor: KIM SEUNG JAE
Filed: 2000-06-15
Abstract: PURPOSE: A method for operating electronic commerce with cyber agents is provided so that customers can distinguish required products by making the cyber agents directly participating in advertisements or sales of products registered in a shopping mall system. CONSTITUTION: A method for operating electronic commerce by cyber agents comprises the steps of: receiving subscribers through the internet and adopting the cyber agents; making the cyber agents recommend excellent products and producers of the excellent products; if the excellent products are recommended, deciding whether to register the recommended products; if the recommended products are decided to be sold, registering the recommended products as the sales products, and allowing stocks or reserving points to the agent who recommended the registered product; if customers buy the sales products, delivering the products to the customers, and paying the corresponding agent regular amounts of sales benefits.
Patent KR-20020000571-A (KR)
Title: Job offering/hunting auction method with communication network
Inventor: LEE GI DAE
IPC: G06Q30/08
Filed: 2000-06-23
Abstract: PURPOSE: A method for job offering/hunting using an auction is provided to select required job hunters, on-duty companies, partners, and project joiners through the auction using a network such as the Internet. CONSTITUTION: First, job offering companies registered as members in a job auction site announce employee recruitment through auction. Then, job hunters registered as members in the job auction site input their requirements including their desired pay and take part in the auction. Next, the priority orders of the job hunters are determined in accordance with the points acquired by the hunters through an aptitude test and an interview test, and they put in bid. Then, information including the personal information, desired pay, and the test results of the hunters are published. Next, messages including the bid are exchanged between the job auction site, the job offering companies and the hunters. Then, the companies determine to employ some of the hunters, inform the determination to corresponding hunters through the site, and then pay a predetermined commission to the site.
Patent KR-20020000406-A (KR)
Inventor: AHN JUN TAE
IPC: G02B6/00
Filed: 2000-06-24
Abstract: PURPOSE: A two-stage reflective optical fiber amplifier is provided to maintain a high gain characteristic and a low noise characteristic by improving a structure of a reflective optical fiber amplifier. CONSTITUTION: An input stage(21) receives signal light. An optical isolator(22) is used for removing noise due to reflection by passing forward signal light and intercepting backward signal light. A pump light source(23) generates pump light. A WDM(Wavelength Division Multiplexing) coupler(24) is used for diving or coupling the signal light and the pump light. The first EDF(Erbium Doped Filter)(25) and the second EDF(27) are excited by the pump light. A mirror(28) is used for reflecting the signal light and the pump light passing the first EDF(25) and the second EDF(27). An optical circulator(26) is located between the first EDF(25) and the second EDF(27) and outputs the reflected amplified signal light.
Patent KR-20020003978-A (KR)
Title: Ceramic milling roller having micropore and its manufacturing method
Inventor: SHIN JONG GIL
IPC: B02C4/30
Filed: 2000-06-28
Abstract: PURPOSE: A microporous ceramic crushing roller is provided, which has hardness and softness to minimize damage of roller in milling process of various matters including food, medicines, etc. and is also capable of preventing deterioration of milled products by frictional heat through formation of micropores. CONSTITUTION: The ceramic crushing roller is produced by carrying out steps of: (i) blending 45 to 75 wt% of Al3O3, 20 to 40 wt% of SiO2, 2.5 to 3.5 wt% of Fe2O3, 2.5 to 3.5 wt% of CaO, 3 to 5 wt% of MgO, 1 to 4 wt% of K2O and 0.1 to 0.5 wt% of Na2O; (ii) grinding the mixture; (iii) mixing the mixture with sawdust as a micropore-forming agent while stirring, after separating and removing impurities from the mixture; (iv) kneading the mixture in a vacuum pug mill to deair; compressing the mixture into roller in a form of a cylinder having a hollow at a high pressure; (v) drying the roller for 3 to 10 days at room temperature; (vi) drying the roller for 3 to 7 days while heating to 30 to 50 deg.C; (vii) calcining roller for 30 to 35 hours while gradually heating to 1500 to 1600 deg.C and for 3 to 4 hours while maintaining that temperature; and (vii) cooling the roller.
Patent KR-20020002520-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: HA JAE HUI
IPC: H01L21/316
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to eliminate data through several test wafers, by interposing a metal oxide layer having a different property from an insulation layer of multilayered insulation layers to supply a polishing stop point. CONSTITUTION: The first interlayer dielectric(23) is formed on a semiconductor substrate(21) having a step. A planarization layer is formed on the first interlayer dielectric. The insulation layer including metal is formed on the planarization layer. The second interlayer dielectric(26) is formed on the insulation layer including the metal. A part of the second interlayer dielectric, the insulation layer including the metal and the planarization layer are chemically and mechanically polished to planarize the resultant structure. In the chemical mechanical polishing process, the polishing stop point is determined by whether polishing byproducts having a different conductivity type is generated.
Patent KR-20000059025-A (KR)
Inventor: SHIN YONG OH
IPC: B22D15/00
Filed: 2000-07-10
Abstract: PURPOSE: A method is provided to produce a joint directly assembled by partly inserting components when producing a cast-iron product. CONSTITUTION: On injecting molten metal, an inserted component is not thermally bonded with the molten metal. The inserted component absorbs heat of the molten metal to harden the surface of a facing component. Thus, the driving part of a cast-iron product has a large abrasion resistance and the inside has a peculiar cast property. Furthermore, a size tolerance is more precise since the cast-iron product is hardened after injecting molten metal. The inserted component is hardened in the state of being heat-expanded by the heat of a molten metal for an abrasion resistance.
Patent KR-20020007491-A (KR)
Title: Apparatus for frequency assignment utilizing common antenna without transmission traffic cobination in WLL system
Inventor: KIM TAE UK
IPC: H01Q1/00
Filed: 2000-07-14
Abstract: PURPOSE: An apparatus for frequency assignment utilizing a common antenna without transmission traffic combination in WLL system is provided to simplify an equipment and make size of the equipment small by utilizing an existing antenna. CONSTITUTION: A duplexing part(31) receives a transmission signal, transmits the same through an antenna(30), and receives a frequency signal of a band through the antenna(30). A first directional coupling part(32) includes a detecting terminal for monitoring input/output of a signal exchanged between the duplexing part(31) and the antenna(30). A first low noise amplifying part(33) suppresses a frequency signal of a band received to the duplexing part(31) and amplifies the same. A first band pass filter(34) outputs only a signal of an FA1 receive frequency band in the signals amplified by the first low noise amplifying part(33). A second directional coupling part(36) outputs a signal received by the antenna(30) to the second band pass filter(37), and monitors the output signal. The second band pass filter(37) passes only a signal of a frequency band among signals output by the second directional coupling part(36). The second low noise amplifying part(38) amplifies a signal output from the second band pass filter.
Patent KR-20000059161-A (KR)
Inventor: KIM HOON
Filed: 2000-07-19
Abstract: PURPOSE: A lottery-type relay service method is provided to be capable of performing a money raising action variously and easily in every walk of life using an internet. CONSTITUTION: A lottery-type relay service method comprises making an individual or a group apply to a service server(1), making a member pay a donation(2), making a service business man confirm the payment at a finance organ(3), selecting and reporting a winner through a lottery(5), making the winner perform a task according to a contract(6), and dividing the donation according to the contract(7).
Patent KR-20000063546-A (KR)
Inventor: KIM MYUNG GYUN
IPC: G06F17/30
Filed: 2000-07-21
Abstract: PURPOSE: A system and method for searching geometric information using a time is provided for classifying a routing information from a user's current position to a certain destination based on a moving unit by time. CONSTITUTION: In a system and method for searching geometric information using a time, a user(130) is connected with a web server(101) of a geometric information system server(100) through an internet network(120) using a service requesting unit for thereby inputting a certain information needed by the geometric information system server(100). A geometric information system engine(102) of the geometric information system server(100) extracts information needed for the geometric information database(103) based on the information inputted by the user and processes as the time-based routing information to the destination based on the moving unit of the user and transfers to the web server(101).
Patent KR-20020011733-A (KR)
Title: Method of education and training connected with computer
Inventor: PARK SEUNG UK
IPC: G06F13/14
Filed: 2000-08-04
Abstract: PURPOSE: A computer related educating method is provided to enable a general user to manage a user own computer for oneself. CONSTITUTION: A hard disk selection device and an education environment hard disk are mounted(100). A partition creation, a partition deletion, a partition division, and an execution area are set, and a formatting is performed. A window installing method for a convenient user interface, a multi-tasking, and a multi-threading is educated(102). A device driver installing method is educated(104). A window update method is educated(106). An education for assembling and disassembling a computer is performed, and various kinds of jumper setting methods are educated(108). A virus remedy method, a window error message analysis, a window optimizing method, and a window recovering method are educated(110). Various upgrading methods are educated(112). A window optimizing process is educated(114). It is judged whether the user requests other computer-related education(116). If the user requests other computer-related education, an additional education is performed additionally(118).
Patent KR-20020012443-A (KR)
Title: The mounting structure for door basket of refrigerators
Inventor: PARK GAP YONG
IPC: F25D23/02
Filed: 2000-08-07
Abstract: PURPOSE: An interior door shelf installation structure for refrigerator is provided to utilize the storage space of refrigerator in an efficient manner by allowing the position of door shelf to be adjustable. CONSTITUTION: A structure comprises a door(20) for opening/closing a storage space of a refrigerator; a door shelf(30) installed at the inner surface of the door, and which has a front surface(31) and a bottom surface(32) for forming a receptacle space for holding food stuff or bottle; a position adjusting unit for adjusting upper and lower positions of the door rack; and a fixing unit for fixing the door shelf at a predetermined position. The position adjusting unit includes a first fixing protrusion(34) and a second fixing protrusion(35) protruded from both side surfaces of the door shelf; and guide grooves(23) formed in a vertical direction at both side walls(22) of the inner surface of the door so as to allow the first fixing protrusion and second fixing protrusion to be inserted into the guide grooves. The fixing unit includes first and second protrusions of the door shelf; a plurality of first fixing grooves(24) formed at a side of the guide groove so as to allow the first fixing protrusions to be inserted into the first fixing groove; and a plurality of second fixing grooves(25) formed at the other side of the guide groove so as to allow the second fixing protrusion to move along the second fixing groove when the door shelf is rotated at the state where the first fixing protrusion is inserted into the first fixing groove.
Patent KR-20020012701-A (KR)
Title: Real Time Operating System Using Internet For Exchange Ticket
Inventor: LEE CHEL SOO
Filed: 2000-08-08
Abstract: PURPOSE: A real time gift certificate operation system is provided to issue a real time gift certificate, to refer an effectiveness of a specific gift certificate to a database, and to make a real time payment with the gift certificate. CONSTITUTION: The method comprises steps of a user accessing a service server(10) over the internet and requesting a gift certificate by using a customer terminal(40-1), the service server(10) accessing a bank network to check a remittance at a designated account or receiving a cash deposit notification from a gift certificate issue organization, the service server(10) designating an issue number on the gift certificate, the server(10) recording the issue number, an amount of money, a name of the issue organization and others at a database(15), the issue organization(20) issuing the gift certificate with the number, the amount of money and the organization name printed, and the server(10) referring an effectiveness of a specific gift certificate to the database(15) storing the number, the amount of money and the issue organization's name.
Patent KR-20020014032-A (KR)
Title: Hardly combustible polyester fiber board
Inventor: PARK YUN TAE
IPC: B32B33/00
Filed: 2000-08-14
Abstract: PURPOSE: A polyester hardboard is provided which has appropriate fire retardancy as a building interior material. CONSTITUTION: The fire retardant polyester fiber board is characterized in that a fire retardant paint is coated on the surface of a polyester fiber board which simultaneously satisfies the conditions that a temperature of exhaust gas is 270 deg.C or less, a smoke coefficient is 80 or less, and an action time of a mouse(a five week old ICR female mouse having a weight of 18 to 22 g) is 14 minutes or more for a heating time of 6 minutes in the surface and gas harmfulness tests measured by KS F 2271-1998(fire retardancy test method of interior materials and structures of buildings).
Patent KR-20020013318-A (KR)
Title: reservation method of ticket reservation system for internet
Inventor: PARK CHAN BEOP
IPC: G06Q10/02
Filed: 2000-08-14
Abstract: PURPOSE: A system and method for reserving the airplane ticket using the internet are provided to change a potential customer to an active customer who creates an actual demand by offering a netizen a trip scheduler and cost calculating service on the web. CONSTITUTION: The netizen accessing the server of an airplane ticket reservation system selects one of services related to the airplane ticket reservation(S1). The netizen selecting the airplane ticket reservation enters the information on a trip like departure, departure time, reservation level, and airline(S2). The server displays a fare table of every airline on a screen(S3). The netizen selects one of fares of every airline(S4) and a travel agency for booking the airplane ticket(S5). The server displays the airline and fare that the netizen selects(S6) and requests the netizen agreement of the fare rules(S7). When the reservation is confirmed according to the netizen agreement, the netizen receives the unique identifier and password and stores those together with a ticket reservation record to the server(S8).
Patent KR-20020015564-A (KR)
Title: Noise of working fluid decreasing apparatus for air-conditioner
Inventor: LEE SANG HO
IPC: F24F1/00
Filed: 2000-08-22
Abstract: PURPOSE: A device for reducing refrigerant sound for an air conditioner is provided to decrease refrigerant sound generated by suddenly expanding the refrigerant while letting the refrigerant into an evaporator and to actively flow the refrigerant by preventing turbulence. CONSTITUTION: A device for reducing refrigerant sound in an air conditioner comprises a capillary tube(30) flowing refrigerant; a connecting tube(32) engaged with the capillary tube; a condenser(6) discharging liquid refrigerant of low temperature ad high pressure; an evaporator(7) vaporizing the refrigerant; an evaporator tube(36) inserting a right portion of the connecting tube; and a weight increasing tube(34) inserted to an outer circumference of the connecting tube. The refrigerant is discharged from the condenser and is moved along the capillary tube. Then the refrigerant is injected to the connecting tube to prevent the refrigerant from suddenly increasing. Thereby, the device for reducing refrigerant sound in the air conditioner actively flows the refrigerant by preventing turbulence.