baber/WOPTO huggingface dataset:
Patent KR-20020017311-A (KR)
Title: Method for manufacturing self aligned metal fuse of semiconductor device
Inventor: PARK WON GYU
IPC: H01L21/82
Filed: 2000-08-29
Abstract: PURPOSE: A method for forming a self-aligned metal fuse of a semiconductor device is provided to improve precision of a process and to decrease the number of process steps, by forming the self-aligned metal fuse while using a dual photomask process and a difference of etch rates of photoresist. CONSTITUTION: A glue layer(22), a metal layer(23) and an anti-reflective coating(ARC)(24) are sequentially formed on a substrate(21) including a metal interconnection region and a metal fuse region. The first photoresist of the first thickness is applied and selectively patterned to be left only on the metal fuse region. After the first photoresist is patterned, light reactivity of the first photoresist is removed by a hard backing process. The second photoresist(26) of the second thickness thicker than the first thickness is applied and selectively patterned to be left only on the metal line region. Stacked material layers are etched until the first photoresist is completely eliminated. Additionally-stacked material layers are patterned by using only the second photoresist to form a metal interconnection and a metal fuse line.
Patent KR-20020018372-A (KR)
Title: Stiffener of air inlet panel for an air conditioner and method for making the same
Inventor: KIM JEONG SEOK
IPC: F24F1/0073
Filed: 2000-09-01
Abstract: PURPOSE: A reinforcing structure of inlet panel for air conditioner and manufacturing method thereof are provided to form a rib reinforcing an inlet using gas injection molding using high pressure gas. CONSTITUTION: Inlets(2) are formed on a lower part and side parts of a front lower panel(1a) to take in hot air in a room and supply to a vaporizer. Reinforcing ribs(8) are hallow and installed to a front frame(6) and side frames(7) divided by the inlets. Gas channels are formed parallel to the longitudinal direction of the inlets after the injection molding of the front lower panel. High pressure gas is injected through the gas channels to mold the reinforcing ribs with hollows.
Patent KR-20010007792-A (KR)
Inventor: CHA KEON WAN
IPC: A01G9/10
Filed: 2000-09-18
Abstract: PURPOSE: Water rice planting pulp mat is provided which mixes coconut pulp and pulp at various ratio so that it improves moisture absorption and growth for young rice plant. CONSTITUTION: The production process of water rice planting pulp mat comprises the steps of: (i) mixing coconut pulp and pulp at 0-80:100-20 ratio with water at a stirrer; (ii) putting a certain volume of mixed pulp liquid into a seedbed frame; and (iii) using a vacuum adsorber to adsorb in a vacuum state or giving 0.1-10kg/cm2 pressure to a press, eliminating moisture, molding the seedbed and punching the molded pulp mat by a punch or hot blast drying the unpunched state or '1'-character type molding state at 40-250deg.C to eliminate moisture completely.
Patent KR-20010050562-A (KR)
Inventor: ATOKAWA MASAYUKI
IPC: H01P1/213
Filed: 2000-09-21
Abstract: PURPOSE: A duplexer and communication machine equipment is provided, which is suitable for the communication system of a wide band and narrow separation, while achieving a satisfactory characteristic. CONSTITUTION: A duplexer includes a first filter containing a frequency variable filter formed by connecting an impedance variable element to dielectric resonators(R1,R2), a plurality of surface acoustic wave filters(SF) having different frequency pass band, and a second filter containing a switching circuit(SW) for selecting one of SAW filters. The first filter is used as a transmission filter and the second filter is used as a receiving filter. The first filter acts as a band elmination filter and the second filter acts as a band pass filter.
Patent KR-20000072794-A (KR)
Inventor: RYOO YOUNG HO
Filed: 2000-09-27
Abstract: PURPOSE: A method for representing the official announcement and advertisement with a mobile type on the internet is provided to increase the visual effect of the announcement and the advertisement, and correctly notify them to users, by enabling the click part for notified contents to be changed at random or toward various directions according to the selection of the user and a company. CONSTITUTION: A user conducts a login by inputting user id and password into a homepage(S2,S4). The user searches the click parts for the official announcement and advertisement contents(S6). A desired character type is selected by the user(S8). If the user does not select the character type, the company itself changes the character type(S10). The user selects a change cycle and a move direction of the character(S12). The character and the click parts are changed, such that the click parts disappear when the character is changed and a new character is inserted into the click parts when they rise and then it begins to move(S14). If the user clicks the moving character(S16), the official announcement and advertisement contents are displayed(S18).
Patent KR-20020025374-A (KR)
Title: Electron gun structure for accelerating the time required to charge-up the inside of a neck of CRT
Inventor: JUNG SANG CHEOL
IPC: H01J29/48
Filed: 2000-09-28
Abstract: PURPOSE: A structure of an electron gun for reducing a charge time of an inner wall of a neck in a cathode ray tube is provided to charge a high voltage for an inner wall of a neck portion within a short time by simplifying a structure of electrode gun. CONSTITUTION: An insulating material(30) is formed in a space between a final acceleration electrode(17) and a focus electrode(16). The insulating material(30) is used as a dielectric for a high voltage applied to an internal conductive layer. An inside diameter of the insulating material(30) has a shape similar to a shape of the final acceleration electrode(17) and a shape of the focus electrode(16). The final acceleration electrode(17) and the focus electrode(16) are inserted into the inside diameter of the insulating material(30).
Patent KR-20020026734-A (KR)
Title: Train for electric assistance bicycle
Inventor: KOO HEUNG SEO
IPC: B62M11/14
Filed: 2000-10-02
Abstract: PURPOSE: A driving part for electric auxiliary bicycle is provided where a fixed torque meter capable of detecting torque in fixed position is installed. CONSTITUTION: A driving part consists of a first gear(11) rotated by the input power; a second gear(12) installed in the same axis with the first gear, outputting the power by the transferred rotary power, and having different number of gear tooth from the first gear; idle pinion gears(13) which are engaged with the first and the second gears for transferring the rotary power of the first gear to the second gear, and whose number is same as the difference between the first gear and the second gear tooth number; a carrier(14) fixing the position of the idle pinion gear by being connected with the idle pinion gear, and elastically installed to rotate in required angle with the idle pinion gear by the reaction applied to the idle pinion gear when transferring the power; a torque meter detecting the torque by being contacted with the carrier when the carrier rotates. The driving part detects torque as installing linear variable resistance(18) of simple structure without use of rotating torque meter of complicated structure, reduce the cost, and make spacial application good by shrinking the size of the torque meter.
Patent KR-20020027719-A (KR)
Title: The tray guide structure for disk drive
Inventor: PARK GYEONG HWAN
IPC: G11B17/04
Filed: 2000-10-04
Abstract: PURPOSE: A structure of guiding a tray of a disk drive is provided to have mobile guide ribs for guiding the motion of the tray and a separation prevention rib, so as to prevent the spacing between mobile guide rails and the mobile guide ribs from being varied. CONSTITUTION: A try leads a disk. A main base(10) in which the tray(20) is rotatively mounted. Mobile guide rails(13,13') installed on an upper surface of the main base(10) guides the motion of the tray(20). Mobile guide ribs(26,26') are formed to have predetermined spacing with the mobile guide rails(13,13') on a lower part of the tray(20), to move the tray(20) along the mobile guide rails(13,13'). A separation prevention rib(15) having predetermined length is formed to have predetermined spacing with the mobile guide ribs(26,26') in parallel in one part of the main base(10). And a reinforcement rib(17) reinforces a strength of the separation prevention rib(15) in one side of the separation prevention rib(15).
Patent KR-20020034503-A (KR)
Title: Shadow mask for color CRT
Inventor: BAE HYO DAE
IPC: H01J29/07
Filed: 2000-11-02
Abstract: PURPOSE: A shadow mask for color cathode ray tube is provided to remove a moire phenomenon by forming a hole on a bridge between a slot and a slot. CONSTITUTION: A shadow mask(30) has a rectangular shape including a long side(30a) and a short side(30b). The shadow mask(30) includes a multitude of slot(32), a moire bridge(34) formed between the slots(32), and a moire hole(36). The slot(32) has a rectangular shape of narrow width and long length. Electron beams emitted from an electron gun passes through the slots(32). The moire bridge(34) is arranged between a short side of the slot(32) and a short side of the slot(32). The moire hole(36) is formed in a center portion of the moire bridge(34). The moire hole(36) has a horizontal width(36a) and a vertical width(36b). The horizontal width(36a) is larger than the vertical width(36b).
Patent KR-20010051938-A (KR)
Title: Hinge device
Inventor: KOSHIKAWA SHINICHIROU
IPC: F16C11/04
Filed: 2000-11-24
Abstract: PURPOSE: To use a movable member and a hinge member set to butt against this movable member in common by left/right hinge devices. CONSTITUTION: A pair of first converting surfaces 55, 55 and a pair of second converting surfaces 56, 56 are formed on an end surface of a hinge member 50 set to butt against a movable member (unillustrated). The first converting surfaces 55, 55 are arranged so as to mutually separate by 180° in the circumferential direction of the hinge member 50. The second converting surfaces 56, 56 are arranged so as to mutually separated by 180° in the circumferential direction of the hinge member 50 as well as to separate by a prescribed angle to the first covering surfaces 55, 55. The movable member forms a pair of pressing projections for butting against the first converting surface 55, 55 when a cover rotates in a closing position and butting against the second covering surfaces 56, 56 when the cover rotates in an opening position.
Patent KR-20020041668-A (KR)
Title: Backlight Apparatus Using The Concave Lens
Inventor: YOO DONG JAE
IPC: G02F1/1335
Filed: 2000-11-28
Abstract: PURPOSE: A back light unit employing a concave lens is provided to improve uniformity of brightness of a liquid crystal display. CONSTITUTION: A back light unit includes light sources(12) generating lights, a diffusion plate(9), a reflection plate(11), and a concave lens(8). The light sources are composed of lamps. The diffusion plate diffuses the lights generated from the light sources. The reflection plate surrounds each of the light sources to reflect the light generated from the light source. The concave lens is located between the diffusion plate and each light source to diffuse the light emitted from the light source and allow the diffused light to travel toward the diffusion plate. A dispersion pattern is formed on the surface of the concave lens.
Patent KR-20020043023-A (KR)
Title: Method for pack drain construction and apparatus for inserting pack into casing
Inventor: CHOI GWI BONG
IPC: E02D3/10
Filed: 2000-12-01
Abstract: PURPOSE: A construction method of a pack drain is provided to prevent a pack net from getting twisted in a casing and to shorten the construction period of a pack drain by driving a casing and putting sand into a pack net simultaneously. CONSTITUTION: The construction method of a pack drain comprises the steps of: examining the depth of an underground soft foundation layer within a construction area; selecting a casing(11) having the corresponding depth to the maximum depth of the underground soft foundation layer; interposing a pack net(12) having the corresponding depth to the depth of the soft foundation layer of a spot for casing into the selected casing, then binding the lower part of the pack net interposed to the casing; sealing up the lower part of the casing with a cover, then driving the casing and filling up the pack net interposed into the casing with sand; and separating the cover of the casing and drawing the casing except the pack net.
Patent KR-20010016346-A (KR)
Title: The advertisement of using advertising mark or logo.it located the side of cursor and it contains the function of dictionary,when using internet.
Inventor: KIM SANG OK
Filed: 2000-12-04
Abstract: PURPOSE: An advertisement method for providing trade mark having dictionary function beside cursor is provided to enhance promptness and efficiency of a work and an advertisement effects by reducing a time for searching wanted dictionary information in accordance with moving web pages many times or searching a book dictionary. CONSTITUTION: A client computer user connects to the server and downloads the using environment in the relationship of a server and a client. A commercial advertisement trade mark or a business entity logo offering a dictionary function about wanted language of the client computer is provided beside a cursor. The client selects and reverses the wanted word and idiom, and clicks the right button of a mouse or presses the function key of a keyboard. The using environment connects to the server and offers a dictionary function.
Patent KR-20020043949-A (KR)
Title: Put-together Upflow Inclined-plate Separator System and Rectangular Reservoir for Settlement by Gravity Comprising the System
Inventor: CHOI SEUNG IL
IPC: B01D21/02
Filed: 2000-12-05
Abstract: PURPOSE: A detachable upflow inclined-plate separator system which can remove floc collected on the inclined-plate effectively and can improve the efficiency of settlement without change of basic structure of existing rectangular reservoir for settlement by gravity is provided. CONSTITUTION: The detachable upflow inclined-plate separator system(100) is composed of basic structure unit(100); a plurality of inclined-plate separators(110) which is slidingly inserted through groove(121) formed on frame; a frame(120) at the bottom of which wheels(130) are equipped; rail(230) through which the wheels are slid; and unevenness(122).
Patent KR-20020046699-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: SHIN JIN HONG
IPC: H01L21/28
Filed: 2000-12-15
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce contact resistance with an interconnection, by forming a tungsten pad having a surface area broader than that of a silicon region of the semiconductor device. CONSTITUTION: An oxide layer(3) is deposited on the entire surface of a substrate(1) in which a metal oxide semiconductor(MOS) transistor(2) is fabricated. The oxide layer is patterned to make the oxide layer left on the gate of the MOS transistor. A titanium/nitride titanium layer(4) is deposited on the resultant structure. A heat treatment process is performed regarding the titanium/nitride titanium layer to form silicide(5) on the source/drain region of the MOS transistor. Tungsten is deposited on the resultant structure and is planarized to form the tungsten pad(6) having the same level as the gate. The titanium/nitride titanium layer deposited on the oxide layer is etched. An interlayer dielectric(7) is deposited on the resultant structure. A contact hole is formed in the interlayer dielectric through a photolithography process to expose the tungsten pad.
Patent KR-20020049105-A (KR)
Title: Body frame of a frame car
Inventor: LEE NAM YEONG
IPC: B62D21/15
Filed: 2000-12-19
Abstract: PURPOSE: A vehicle body frame is provided to prevent a passenger from being injured by restricting a body dash panel from being pushed back with shutting off front wheels by a body mounting bracket. CONSTITUTION: A chassis(10) of a vehicle is composed of a vertical member(12) placed longitudinally in the vehicle, a horizontal member(11) placed laterally in the vehicle and connected to the vertical member, and a body mounting bracket(17) placed in a connecting frame(12b) of the vertical frame to fix a body dash panel(8). The vertical member consists of a wheel position part(12a), a vehicle room position part(12c), and the connecting frame connecting the wheel position part to the vehicle room position part. Front wheels(1) are turned around the lower part of an engine(4) at a collision, and prevented from being moved into the body dash panel with pushing the body mounting bracket. The driver is protected with restricting movement of front wheels by the body mounting bracket.
Patent KR-20020051709-A (KR)
Inventor: KIM TAE HUN
IPC: H01L21/28
Filed: 2000-12-23
Abstract: PURPOSE: A contact hole formation method of semiconductor devices is provided to prevent deposition of polymers in a contact hole by using a nitride as an etch stopper. CONSTITUTION: A metal interconnection stacked a main interconnection and a barrier film is formed on a first insulating layer. A nitride layer as an etch stopper is formed on the resultant structure. A second insulating layer is formed on the nitride layer. The second insulating layer is selectively etched by using the nitride layer as an etch stopper. Then, the nitride layer is selectively etched by using the second insulating pattern as a mask, thereby forming a contact hole(27).
Patent KR-20010062699-A (KR)
Inventor: TAKESHIMA YUTAKA
IPC: C23C16/455
Filed: 2000-12-26
Abstract: PURPOSE: To provide a thin film deposition method capable of reducing the cost of the raw material by effectively utilizing the raw material and moreover excellent in the stability of characteristics and to provide a thin film deposition system used therefor. CONSTITUTION: In a stage in which film deposition is not executed (non-film deposition stage) between continuous film deposition stages, an adduct is added to the raw material, by which the raw material (a β-diketone metallic compound having the adduct) is reproduced and is used as an MOCVD raw material. Moreover, in the raw material reproducing stage, at least one of the two requirements of (a) in which the temperature of a prescribed raw material vessel is held to the one lower than that in the film deposition stage and (b) in which the pressure in a prescribed raw material vessel is held to the one higher than that in the film deposition stage is satisfied, the vapor of the adduct is fed to the prescribed raw material vessel, and the liquid phase raw material in the raw material vessel and the vapor of the adduct are brought into contact with each other, by which, while the decomposition of the raw material is prevented, the adduct is added to the raw material, and the reproduction of the raw material is executed.
Patent KR-20020053283-A (KR)
Title: A manufacturing process of cheese ham using chicken
Inventor: KIM HONG GUK
IPC: A23L13/60
Filed: 2000-12-27
Abstract: PURPOSE: A manufacturing process of cheese ham using chicken is provided. Therefore, one can take chicken flavored ham regardless places easily. CONSTITUTION: The manufacturing method comprises the steps of: mixing 80.93-80.95% of chicken meat, with the balance of auxiliary ingredients including 2.54-2.56% of soybean protein, 1.74-1.76% of refined salt, 0.31-0.33% of phosphate, 0.04-0.06% of sodium-L-ascorbate, 0.20-0.22% of sodium-L-glutamate, 1.32-1.34% of white sugar, 2.65-2.67% of maltodextrin, 0.79-0.81% of white compound seasoning, 0.42-0.44% of cheese pizza marinade, 4.29-4.31% of thermostable cheese, 0.42-0.44% of cheese powder, 0.10-0.12% of cheese oil, 0.18-0.20% of seasoning J-M, 0.26-0.28% of carrageenan, 3.60-3.62% of wheat protein, etc., in a certain mixing ratio; heat-treating the mixture at 80 deg.C for 45 minutes and cooling it with cold water for 5-15 minutes; and vacuum-packing it.
Patent KR-20010021901-A (KR)
IPC: C07D213/38
Filed: 1998-07-15
Abstract: The invention concerns pyrazine derivatives of formula (1) in which a pharmaceutical composition comprising at least one compound of formula:in whichR represents a nitrogen atom, R1 and R3 each represent the same radical selected from the group consisting of -CO-NR5R6, -CO-N(CH(CH2OH)2)2, -CO-N(CH2OH)2, -CO-N(CH2-CH(CH2OH)2)2, -CO-N(CH2-(CHOH)n-CH2OH)2 in which n is equal to 0, 1, 2, 3 or 4, -CH2-O-R6, -NR5-CO-R6, -CH2-NR5R6, -CH2-N(CH2OH)2, -CH2-N(CH2-(CHOH)y-CH2OH)2 in which y is equal to 0, 1, 2, 3 or 4, -CH2-N(CH(CH2OH)2)2 and -CH2-N(CH2-CH(CH2OH)2)2 and R2 and R4 each represents a hydrogen atom,R5 represents a hydrogen atom or an alkyl radical,R6 represents a radical -CH2-(CHOH)m-CH2OH in which m is equal to 0, 1, 2, 3 or 4, -alk-O-alk-CH2OH, -alk-O-alk, -CH(CH2OH)2, -C(CH2OH)3, -C(CH3) (CH2OH)2, -CH2-CH(CH2OH)2 or -CH(CH2OH)-(CHOH)x-CH2OH in which x is equal to 1, 2, 3 or 4, alk represents an alkyl radical, the alkyl radicals containing, unless otherwise stated, 1 to 6 carbon atoms in a straight or branched chain, stereoisomers thereof and salts thereof with an inorganic or organic acid and their preparation.
Patent KR-20010031159-A (KR)
Title: 멀티미디어와 관련된 정보의 글로벌 억세스 시스템
IPC: H04H20/38
Filed: 1998-08-14
Abstract: 개인용 레코드 매체를 구입하는 시스템은 고객을 식별하기 위해서 식별정보를 입력하는 제 1입력장치, 입력된 식별 정보에 근거하여 고객이 승인된 고객인지 아닌지를 식별하기 위해 제 1입력장치에 연결된 식별장치, 상기 식별장치에 따라 고객이 승인된 고객으로 식별될 때에 최소한 한 개의 지정된 정보를 고객이 입력시키도록 상기 식별장치에 연결된 제 2입력장치, 다수의 정보를 저장하는 저장장치, 상기 제 2입력장치에 의해 입력된 지정된 정보에 근거하여 상기 정보 저장장치내의 다수의 정보를 복구함으로써 지정된 정보와 관련된 정보를 판독하기 위해 상기 제 2입력장치와 상기 정보 저장장치에 연결된 판독장치와,  상기 정보 저장장치로부터 판독된 정보를 소정의 레코드 매체에 레코드하기 위해 상기 판독장치에 연결된 기록장치를 포함한다.
Patent KR-20010031629-A (KR)
Title: 저압 나프타 수소화분해 방법
IPC: C10G47/20
Filed: 1998-10-19
Abstract: 본 발명은 소멸 재생 나프타 수소화분해 방법에 관한 것이다.  2 미만의 구속 지수를 갖고 Mo 또는 W와 함께 귀금속(예: Pt 또는 Pd) 또는 전이 금속(예: Ni)이 적재된 기공이 큰 제올라이트 촉매, 예컨대 제올라이트 베타 또는 울트라 스테이블 와이(USY)가 사용된다.  바람직하게는, 촉매 시효변화를 방지하기 위해서 낮은 수소 분압 및 비교적 수소가 다량 함유된 공급원료가 사용된다.
Patent KR-20010031809-A (KR)
Title: 디에스테르 아민 첨가물
IPC: A61Q19/00
Filed: 1998-10-27
Abstract: 본 발명은 유리 염기 또는 암모늄 염의 형태일 수 있는 화학식 1의 디에스테르 아민 첨가물에 관한 것이다. 
     화학식 1 
     
       
     
     위의 화학식 1에서, 
     R 1 , R 2 , R 3 및 R 4 는 각각 서로 독립적으로 C 4 -C 22 알킬, C 2 -C 22 알케닐 또는 C 5 -C 7 사이클로알킬이고, 
     X 1 및 X 2 는 각각 서로 독립적으로 수소, C 1 -C 4 알킬, C 2 -C 4 하이드록시알킬 또는 C 2 -C 4 하이드록시할로알킬이고, 
     Y는 화학식 의 라디칼(여기서, 
     A 1 은 C 2 -C 3 알킬렌 또는 2-하이드록시-n-프로필렌이고, 
     X 3 은 수소, C 1 -C 4 알킬, C 2 -C 4 하이드록시알킬 또는 C 2 -C 4 하이드록시할로알킬이고, 
     m 1 은 1 또는 2이고, 
     p는 0 또는 1이다)이고, 
       은, C 1 이 R이고, C 2 가 R인 경우, C 1 이 S이고, C 2 가 S인 경우, C 1 이   R이며, C 2 가 S인 경우, R- 또는 S-배위에서의 비대칭 탄소원자이고, 
     n은 1 내지 4의 정수이다. 
     상기 화합물은 착화합물-형성 특성이 양호한 화합물의 전구체이므로, 철, 아연, 마그네슘 또는 구리 이온과 같은 중금속 이온에 효과적으로 결합할 수 있고 효소 또는 화학 분해 후에 금속-개시 산화를 방지할 수 있다.  이들은, 예를 들어, 식품, 음료, 녹 제거와 탈석회질 욕, 신체 관리 제품, 세정제와 세제 및 직물 산업에 사용되고 냉각수 회로용 액체에서의 첨가물, 표백 안정화제 및 유기 섬유재료용 유연화제로서의 각종 용도를 지닌다.
Patent KR-20010034077-A (KR)
IPC: G06T11/00
Filed: 1999-11-11
Abstract: It is an object of the present invention to generate more realistic pattern by mapping a texture to a three-dimensional polygon. An image generation device ( 1 ) has image memory ( 7 ), in which are stored basic textures to be mapped to generate overall patterns on polygons by mapping and modulation textures with which amplitude modulation is applied to the patterns generated by mapping of the basic textures, and a pixel engine ( 6 ) which, by amplitude modulation mapping of modulation textures, performs amplitude modulation processing on the patterns generated by mapping of basic textures.
Patent KR-20010052195-A (KR)
Title: 폴리올레핀 중합체 분산액을 제조하기 위한 생성물 및 방법
IPC: C08L23/16
Filed: 1999-03-01
Abstract: 본 발명은 반정질 플라스틱(SP) 성분과 비정질 탄성 중합체(AE) 성분을 함유하는 폴리올레핀 중합체 분산액에 관한 것이다. 본 발명의 중합체 분산액은 도 2에 도시된 바와 같은 불연속상(분산상)을 함유하는 연속상을 그 특징으로 한다. 본 발명의 실시양태로는 1) 비정질 탄성 중합체 성분으로 구성된 연속상내에 분산된 SP 성분으로 구성된 불연속상 및/또는 2) SP 성분으로 구성된 연속상내에 분산된 비정질 탄성 중합체로 구성된 불연속상이 있다.