baber/WOPTO huggingface dataset:
Patent KR-20030003423-A (KR)
Inventor: HONG HUI IL
IPC: H01L27/108
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to simplify a fabrication process and a fabricating cost by forming a charge storage electrode and a charge storage electrode contact without an additional process. CONSTITUTION: A lower layer including a conductive structure and an insulating structure is formed on a semiconductor substrate(10). A charge storage electrode contact hole is formed by etching selectively the insulating structure. A capacitor oxide layer is formed on an entire surface of the resultant. The charge storage electrode contact hole is opened by removing selectively the capacitor oxide layer of a cell region. A conductive layer(26) for a charge storage electrode is formed on the cell region. The inside of the charge storage electrode contact hole is filled with the conductive layer(26). A unit charge storage electrode is defined by etching selectively the conductive layer(26). A dielectric layer(28) and a conductive layer(29) for plate electrode are formed on the entire surface of the resultant.
Patent KR-20030003508-A (KR)
Inventor: CHO GI HO
IPC: A21B1/00
Filed: 2001-07-03
Abstract: PURPOSE: An electric deck oven is provided to allow a user to look a baking procedure at a glance through a glass door installed on the front face of each baking chamber and give the aesthetic appearance of the oven. CONSTITUTION: A deck oven(1) of various types bakes a variety of cookies, cakes and breads. The oven(1) is formed with baking chambers(10) in multi-stages each having a port formed to be open at the front face. The port of each baking chamber(10) has a glass door(20) open-operably mounted which is open and shut upward as occasion demands and through which it is easy to look inside the oven.
Patent KR-20030008693-A (KR)
Title: Apparatus and Method for Driving of Metal Insulator Metal Field Emission Display
Inventor: MUN SEONG HAK
IPC: G09G3/30
Filed: 2001-07-19
Abstract: PURPOSE: A device for driving a flat field emission display and a method for the same are provided to reduce power consumption by not occurring a leakage current by making a scan line which is not driven floating without installing a pull-up resistor of a scan drive integrated circuit installed in proportion to the number of scan lines. CONSTITUTION: A device for driving a flat field emission display includes a scan line selection block(40) for selecting one among a plurality of scan lines, a first driving block(59) for supplying a negative scan pulse to the selected scan line, a second driving block(61) for supplying a voltage of a base potential to the scan line applied thereto the negative scan pulse, a third driving block(63) for supplying a positive reset pulse to all of the scan lines after the scan pulse and the base potential are applied to the scan line and a scan driver(70) for maintaining all of the scan lines except the selected scan line with a floating state.
Patent KR-20030014974-A (KR)
Title: mushroom scraping device
Inventor: JUNG DEUK GI
IPC: A01G1/04
Filed: 2001-08-14
Abstract: PURPOSE: A device for scraping the surface of a mushroom spawn is provided to removes dirts and impurities inside a cultivator, to supply the cultivator with water for the growth of the mushroom spawn, and to scrap the surface of the mushroom spawn, thereby improving the productivity of mushroom cultivation. CONSTITUTION: The device for scraping the surface of a mushroom spawn comprises the parts of: a supplying conveyer(12) disposed on a support(11) and operated by a motor(M1); a rotary plate(15) fixed by a rotation shaft(15a) in the support(11); a motor(M1) installed in one side of the support(11) and rotating the rotary plate(15) by 120 degree in each try; a discharging conveyer(13) installed in front of the rotary plate(15); an injecting tool(21) movably combined with a guiding stick(20) which is installed from the upper center of the supplying conveyer(12) to the upper area of the rotary plate(15); a sensor(S) detecting a box in the injecting tool(21); an injecting cylinder(22) installed in one side of the support(11) and transferring the injecting tool(21) to the upper area of the rotary plate(15); a spray nozzle housing and a scraper housing installed in the rotary plate; and an elevating cylinder installed under the spray nozzle housing and the scraper housing and elevating and descending them.
Patent KR-20030015691-A (KR)
Title: Structure for engaging diffuser in turbo compressor
Inventor: CHOI MUN CHANG
IPC: F04D29/44
Filed: 2001-08-17
Abstract: PURPOSE: A diffuser mounting structure of a turbo compressor is provided to simply assemble a diffuser and a sealing member sealing the diffuser, and improve the compressive efficiency by increasing constant pressure by preventing gas leakage. CONSTITUTION: A sealing groove(56) is formed at a diffuser fixing member(50) where a diffuser(70) is mounted. The diffuser(70) converts kinetic energy increased by rotation of an impeller into static pressure. A sealing member(100) is inserted into the sealing groove of the diffuser fixing member(50). The diffuser is placed at the diffuser fixing member(50) to contact with the sealing member(100). A cover member forming an impeller insertion space with the diffuser fixing member(50), presses the diffuser(70), so that the diffuser(70) is compressively coupled to the sealing member(100).
Patent KR-20020025669-A (KR)
Inventor: FUJISAWA ATSUSHI
IPC: H01L21/301
Filed: 2001-08-22
Abstract: PURPOSE: A manufacturing method of semiconductor device is provided for improving the yield and lowering the cost by reducing the warpage of the block-sealed portion. CONSTITUTION: A semiconductor device comprising: a tape substrates(2) for supporting a semiconductor chip(1); wires(4) for connecting the pads of the semiconductor chip(1) and the connection terminals of the tape substrates(2); a sealing portion formed on the chip supporting face(2a) of the tape substrates(2) for resin-sealing the semiconductor chip(1); and a plurality of solder balls disposed on the back face(2b) of the tape substrates(2). After a block molding operation for resin-molding a plurality of device areas altogether, the semiconductor device is diced and individualized. By performing the block-molding operation using a molding tool having protrusions(13c) on a cavity forming face(13a), grooves(8a) are formed in the surface of a block-molded portion(8) when this portion(8) is formed.
Patent KR-20020016577-A (KR)
Inventor: IMAI TAKATERU
IPC: B02C1/00
Filed: 2001-08-24
Abstract: PURPOSE: Provided is a system for recycling resinous materials from resin mold products recovered from discarded apparatuses. CONSTITUTION: The recycling system includes a crushing system for crushing resin mold products one kind by one kind into crushed resinous pieces and packing the same in a bag, a classification system for irradiating a light beam to the resin in the bag and classifying the bags into respective kinds of resins based on a reflected beam therefrom, a cleaning system for separately cleaning the respective kind of crushed resinous pieces taken out of the bag to remove foreign matters adhered onto the surfaces of the crushed resinous pieces therefrom, and a recovery system for recovering the cleaned crushed resinous pieces.
Patent KR-20010099086-A (KR)
Inventor: KIM YEONG GI
IPC: C23C16/00
Filed: 2001-08-28
Abstract: 본 발명은 화염 가수분해 증착장치의 토치와 테이블제어방법에 관한 것으로서, 그 목적은 토치를 턴테이블이 1회전될 때마다 턴테이블의 중심 또는 반경방향으로 1피치씩 이동시키면서 턴테이블의 외측(끝단) 또는 중심부분에서 그 중심 또는 끝단에 가까워지면 질수록 토치 또는 턴테이블의 속도를 증감시킴으로써 기판이 안착된 위치의 턴테이블 반경에 관계없이 기판과 토치의 상대적인 속도가 항시 일정하게 제어할 수 있으며 이에 따라서 평탄하고 균일한 산화물 미립자 증착층을 얻을 수 있도록 한 것이다. 
     본 발명은 턴테이블(10a)의 가장자리 부분에 각각 기판(12)을 안착시키고 턴테이블(10a)을 회전시키는 턴테이블 회전단계, 이 회전단계에 의해 회전되는 턴테이블(10a)의 상부에서 토치(14) 내에 원료(인 함유 가스와 실리콘 함유 가스)를 공급하여 연소반응으로 산화물 미립자를 생성시키면서 턴테이블(10a)의 중심 또는 그 반경 방향으로 이동시켜 턴테이블(10a) 상의 기판(12) 표면에 열처리로 고밀화된 유리박막을 증착시키는 토치 이송단계가 구비된 화염가수분해 증착장치의 제어방법에 있어서, 상기 토치 이송단계가 턴테이블(10a)을 일정하게 회전시키면서 턴테이블(10a)의 외측부분에서 그 중심에 가까워질수록 토치(14)의 속도가 증가되는 증속수단이 구비됨을 특징으로 한다.
Patent KR-20020018126-A (KR)
Inventor: TANJI SATORU
IPC: D04H1/498
Filed: 2001-08-30
Abstract: PURPOSE: A manufacturing method of an elastically flexible composite sheet is provided to enlarge the extent of elasticity by restricting influence of a second factor with supplying a first elastic web and a second inelastic web continuously. CONSTITUTION: A composite sheet(1) is manufactured by intermittently joining a second inelastic web(52a) made of thermoplastic synthetic fiber and extended to at least one surface of an elastic first web(41a). The first web is continuously fed in the one direction and extended unidirectionally within the range permitting elastic stretch and contraction of the first web. The second web is superimposed on the surface of the extended first web and joined to the first web intermittently and unidirectionally to provide a composite web. The composite web is extended unidirectionally within the range for elastic stretch and contraction of the first web, and the extended composite web is retracted by elastic contraction force of the first web to manufacture the composite sheet.
Patent KR-20030019803-A (KR)
Title: Rigid steel floor frame and construction method thereof
Inventor: KIM GWAN JUNG
IPC: E04F15/08
Filed: 2001-08-31
Abstract: PURPOSE: A floor structure using a steel stud is provided to secure horizontal stiffness and to decrease vibration. CONSTITUTION: The floor structure using a steel stud comprises many steel studs(10) arranged horizontally or vertically at regular intervals, many primary concrete plates(20) coupled with flanges(11) of the many steel studs(10) to connect many steel studs(20) mutually, many secondary concrete plates(30) coupled to the top of the primary concrete plate(20) by a pipe(40) and a fastening bolt(42), and a rubber plate placed on the lower side of the steel studs(10).
Patent KR-20030021863-A (KR)
Title: Electronic image displayer and recording medium containing program codes for downloading image files from PC thereto
Inventor: KIM DO NYEON
IPC: G06F3/14
Filed: 2001-09-08
Abstract: PURPOSE: A recording medium including an electronic picture frame and a downloading program is provided to download an image file from a mobile electronic picture frame or a PC capable of storing and displaying various image files to the electronic picture frame. CONSTITUTION: A display unit(2) displays an image file. A display housing encloses the display unit(2). A memory(3) includes at least one basic image file stored therein. A memory interface records an image file in a card type memory or reads an image file from the card type memory. A memory slot is formed at one side of the display housing and detachably mounts the card type memory. A processor(1) checks a mounting state of the card type memory in the memory slot. In the case that a card type memory is not mounted, the processor(1) displays the basic image file on the display unit(2). In addition, a USB(Universal Serial Bus) interface(6) and a USB cable connector(16) which is connected to a USB port of a computer are provided. The image file is downloaded from the computer to the USB cable connector(16) and a USB cable according as a download program executed in the computer is operated.
Patent KR-20030021943-A (KR)
Title: Apparatus for supply the cool air of retrigerator
Inventor: CHOI YEONG SEOK
IPC: F25D17/08
Filed: 2001-09-10
Abstract: PURPOSE: An apparatus for supplying chilled air of a refrigerator is provided to smoothly supply chilled air into a homebar. CONSTITUTION: An apparatus includes a homebar(142) formed on a door(140) of a refrigerator and having a separate inside receiving space therein; a first chilled air guiding channel comprising an inlet(142a) formed on one side of the homebar on a side of a main body(1) to which the door is joined; and a second chilled air guiding channel comprising an outlet(145a) formed on an inside of the main body contacting with the inlet when the door is closed and a chilled air duct(145) fluidically connected with the outlet to supply chilled air generated in an evaporator through the first chilled air guiding channel to the homebar.
Patent KR-20030022636-A (KR)
Title: Polishing apparatus
Inventor: KIM JONG HYEON
IPC: B24B47/00
Filed: 2001-09-11
Abstract: PURPOSE: A three-dimensional polishing machine is provided to freely work a work piece in shape, and to improve the work treatment speed. CONSTITUTION: A vertical linear clamping machine(130) has clamps(150,160) clamping a work piece, and rises/falls and rotates to a main frame. A part supply unit supplies the work piece to the clamp. A horizontal stage(110) is installed at the main frame, and moves to cross the movement directions of the vertical linear clamping machine and horizontal stage. A polishing disk driving unit is installed at the horizontal stage, and polishes the work piece with a polishing disk(120). A control unit controls the movement of the horizontal stage and the vertical linear clamping machine.
Patent KR-20030027138-A (KR)
Title: Method for selling real scratch-off tickets on internet
Inventor: KWAK WON NYEONG
Filed: 2001-09-13
Abstract: PURPOSE: A method for selling an actual instant ticket on the Internet is provided to prevent a forgery or an alteration by checking a prize winning promptly as an actual lottery ticket and providing an actual lottery ticket for a proof in the case that the forgery is generated on the Internet. CONSTITUTION: An instant ticket data creating server manufactures an instant ticket in accordance with an issuing ticket request of a web server(S2). If a purchaser connects to an operator site using a computer, the web server judges whether the purchaser is a member(S4). If the purchaser is a member, the purchaser buys the instant ticket by on-line and checks the instant ticket through a scratch(S8). The web server judges whether the instant ticket is drawn(S10). If the instant ticket is drawn, a DB server stores information with respect to a prizewinner, a winning number, a prize winning money, etc. in a prize winning DB(S12). The web server judges whether the prize winning money is more than the money set by the operator(S14). If the prize winning money is not more than the money set by the operator, the web server judges whether the purchaser requests a transmission with respect to the lottery ticket(S16). If the transmission request exists, the DB server stores transmission information such as an address, a lottery ticket number to be transmitted, etc.(S18).
Patent KR-20030023908-A (KR)
Title: A Method for Refining Hot Metal in a Converter with High Efficiency of Dephosphurization
Inventor: KIM JAE MIN
IPC: C21C5/28
Filed: 2001-09-14
Abstract: PURPOSE: A method for refining hot metal in converter with high dephosphorization efficiency is provided, which is characterized in that low basicity slag generated in refinement of tire cord steel is used as a supplementary raw material to remove phosphorus in hot metal, thereby reducing the amount of expensive supplementary raw materials such as fluorite and quicklime. CONSTITUTION: The method is characterized in that a low basicity slag comprising CaO 45.3 to 55.0 wt.%, SiO2 44.9 to 50.4 wt.%, Fe 0.7 to 1.5 wt.%, MgO 5.0 to 7.0 wt.%, MnO 1.0 to 1.5 wt.%, Al2O3 0.6 to 1.1 wt.%, P2O5 0.02 to 0.04 wt.%, S 0.01 to 0.02 wt.%, TiO2 0.02 wt.% or less is poured into converter in an amount of 3 to 5 kg per total charged iron (hot metal+scrap) during converter blowing; and the low basicity slag is again poured into converter in an amount of 3 to 5 kg per total charged iron (hot metal+scrap) at a point of time when the converter blowing operation is progressed by 65 to 75 %.
Patent KR-20030024301-A (KR)
Title: Semiconductor and method for fabricating the same
Inventor: SUNG JIN YONG
IPC: H01L27/108
Filed: 2001-09-17
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to improve step-coverage and to enhance processing margin and oxidation tolerance of a storage node contact. CONSTITUTION: An interlayer dielectric(32) is formed on a semiconductor substrate(31). An adhesive layer(34) containing iridium and silicon is formed on the interlayer dielectric. At this time, IrSix is used as the adhesive layer(34). A contact pat(100) stacked sequentially on a polysilicon plug(33), a titanium silicide(35) and a titanium nitride(36a), is contacted with the substrate via the adhesive layer(34) and the interlayer dielectric(32). A lower electrode(38) having a diffusion barrier layer(37) is formed on the planarized adhesive layer(34) and contact part(100). A dielectric film(39) and an upper electrode(40) are sequentially formed on the lower electrode.
Patent KR-20030030613-A (KR)
Title: Control method depend on outdoor temperature for refrigerator
Inventor: SIM YONG BO
IPC: F25D29/00
Filed: 2001-10-12
Abstract: PURPOSE: A method for controlling a reservoir depending on temperature of outside air is provided to prevent heater from working when temperature drops due to evaporation of remaining refrigerant. CONSTITUTION: A method includes the steps of: a storage compartment temperature detecting step(S110,S150) detecting temperature in each of storage compartments; a condition determining step(S120,S121,S160,S170) determining refrigerating and heating condition depending on detected temperature in the storage compartments; a refrigerating step(S140,S161) controlling distribution devices to supply a heat exchanger for the corresponding storage compartment with refrigerant when the refrigerating condition is satisfied; an outside air temperature detecting step(S123,S190) detecting outside air of the storage compartments when the heating condition is satisfied; a standby time calculating step(S124,S200) calculating preset standby time depending on the detected outside air temperature; and a heater actuating step(S126,S220) actuating a heater after the standby time has passed.
Patent KR-20020029639-A (KR)
Inventor: FUKUDA TOMIO
IPC: H05K1/03
Filed: 2001-10-12
Abstract: PURPOSE: An incombustible resin composition, its preparation method, a prepreg prepared by using the composition, a laminated plate and a metal-clad laminated plate prepared by using the prepreg, a printed wiring board prepared by using the laminated plates and a multi-layer printed wiring board prepared by using the prepreg are provided, to improve the heat resistance without using a toxic bromine compound. CONSTITUTION: The incombustible resin composition comprises a silicone oligomer; 20 wt.% of metal hydrate ore more; and a resin. Preferably the resin is selected from the group consisting of an epoxy resin, a polyimide resin, a triazine resin, a phenol resin, a melamine resin, and their modified resins. The metal hydrate is aluminum hydroxide, magnesium hydroxide or calcium hydroxide. The silicone oligomer contains a silanol group capable of reacting with the surface of the metal hydrate at the terminal, and has a degree of polymerization of 2-7,000.
Patent KR-20030033300-A (KR)
Title: Structure for fixing a glass of bus
Inventor: SUK JIN SU
IPC: B60J1/08
Filed: 2001-10-20
Abstract: PURPOSE: Structure for fixing glass of a bus is provided to improve work efficiency by reducing the number of work process and cut down the cost by reducing the number of parts. CONSTITUTION: Structure for fixing glass of a bus comprises a window pillar(20) having a closed section-type space part(21); a glass(30) attached on the front surface of the window pillar; and a shut-off dam(100) disposed in the front center of the window pillar. The shut-off dam has ribs(110) to prevent an adhesive(2) from flowing out between glasses. The glass is easily fixed on the window pillar through the adhesive and thus, work efficiency is improved.
Patent KR-20030033889-A (KR)
Title: Heat exchanging type air conditioner
Inventor: KANG JAE WON
IPC: B03C3/38
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a heat exchanging type air purifier which supply external fresh air to the building with eliminating dusts in air so that it helps to create clean environment. CONSTITUTION: The heat exchanging type air purifier comprises the parts of: a duct part(2) which includes an outdoor air inflow hole(8) and an indoor air release hole(12) at one edge and an indoor air inflow hole(10) and an outdoor air release hole(14) at the other edge; an air inflow part(20) which forms a channel by a wave-formed dust collection sheet to let external air flow in through the outdoor air inflow hole and air release hole; a ventilator(4) which is formed at one edge of the air inflow part to force external air to be flown in; a discharge electrode pole which is formed between the air inflow parts to generate corona discharge; an air releasing part(22) which makes internal air released through the indoor air inflow hole and air release hole; and an air releaser(6) which forces internal air to be released.
Patent KR-20020046925-A (KR)
Inventor: HANYU HIROYUKI
IPC: C23C16/02
Filed: 2001-10-29
Abstract: PURPOSE: To obtain a high adhesive strength with a simple composition even when a substrate of hyperfine-grained high cemented carbide alloy with a large content of Co is coated with a diamond film. CONSTITUTION: The surface of substrate 12 of hyperfine-grained high cemented carbide alloy with a large content of Co is subjected to roughening treatment to the prescribed surface roughness, thereafter, an intermediate layer 18 of TiAlN is formed by a PVD method without performing removal treatment of Co by means of acid treatment, etc., and the diamond film 16 is applied on the intermediate layer 18 by using a microwave plasma CVD device.
Patent KR-20020035756-A (KR)
Inventor: KUMAZAWA AKIRA
IPC: C08K5/00
Filed: 2001-11-06
Abstract: PURPOSE: To provide an inexpensive photosensitive composition for sandblast having superior alkali developability, good sensitivity and high adhesion, also having high elasticity, high flexibility and superior sandblast resistance after patterning and suitable for use in the microfabrication of a metallic pattern and an insulating pattern and to provide a photographic sensitive film using the composition. CONSTITUTION: In the photosensitive composition for sandblast containing (A) a photopolymerizable urethane (meth)acrylate oligomer having a (meth)acryloyl group, (B) an acrylic copolymer and (C) a photopolymerization initiator, the acrylic copolymer (B) contains at least one copolymerizable monomer having a benzene or cyclohexyl ring as a monomer unit. And the photographic sensitive film using the composition is provided.
Patent KR-20030038223-A (KR)
Title: A telecommunication system using Intelligent Network and a method thereof
Inventor: LEE DONG UK
IPC: H04W92/14
Filed: 2001-11-10
Abstract: PURPOSE: A system for a telephone service using an intelligent network and a method therefor are provided to automatically connect a call to a mobile communication terminal in the case that a wire telephone does not response or is busy. CONSTITUTION: An intelligent network service point(310) connects a call to a wire communication network(200) or a mobile communication network(400). A service control point(320) transmits a control signal to the intelligent network service point(310) and an intelligent peripheral(330) to connect the call to the mobile communication network(400) in the case that a subscriber of the wire communication network(200) is absent. The intelligent peripheral(330) executes an additional service such as an announcement. A service management system(340) manages and operates the service control point(320).