baber/WOPTO huggingface dataset:
Patent KR-20020047363-A (KR)
Title: A method for manufacturing high carbon steel rod
Inventor: CHO SAM GYU
IPC: C21D8/06
Filed: 2000-12-13
Abstract: PURPOSE: A process of preparing a steel wire rod capable of effectively reinforcing hypoeutectoid steel added with vanadium by controlling a continuous cooling speed and an isothermal transformation temperature is provided. Whereby, the steel wire rod can be effectively applied to wire ropes, concrete-reinforcing materials, tire core reinforcing materials or the like. CONSTITUTION: A billet comprising C:0.3-0.75%, Mn:0.3-0.9%, Si:0.15-0.35%, V:0.05-0.4%, N:0.003%, the balance of Fe and other inevitable impurities by weight is hot-rolled, the obtained wire rods are coiled, continuously cooled at a speed of 0.1 to 10deg.C/second and pickled, followed by wire drawing. Before and after the wire drawing, it is subjected to isothermal transformation at 680 to 710deg.C at a speed of 0.5 to 5deg.C/sec.
Patent KR-20010025320-A (KR)
Title: e-business method by using merchandise bond
Inventor: KIM KYO HWAN
Filed: 2000-12-13
Abstract: PURPOSE: An electronic commerce method using a gift certificate is provided to reduce management expenses of a company issuing the gift certificate and enable a customer having the gift certificate to purchase a goods conveniently. CONSTITUTION: A customer having a gift certificate connects to an electronic shopping mall system written on the gift certificate(S400), selects a goods(S401) and inputs a management number of the gift certificate and a permission number among a number of permission numbers for electronic commerce in regular order(S404). The electronic shopping mall system transmits a purchasing details, the management number and the permission number for electronic commerce to a management system(S405). The management system decides whether the gift certificate was used or not(S406) and transmits permission of electronic commerce, the balance and whether or not the balance is refunded to the electronic shopping mall(S408). If the customer requests refund of the balance, the management system requests an account number of the customer to remit the balance and transmits the account number and a refund details to the electronic shopping mall(S417).
Patent KR-20020048011-A (KR)
Title: Communication Channel Reservation Method In The Mobile Communication System
Inventor: KIM JAE MAN
IPC: H04B7/26
Filed: 2000-12-15
Abstract: PURPOSE: A communication channel reservation method in a mobile communication system is provided to estimate the amount of hand-over call beyond the adjacent cell by referring to the hand-over particulars of a predetermined time unit in a base station of each cell and then hold the amount in common, thereby capable of reserving the dynamic communication channel according to the inclination of the motion. CONSTITUTION: A base station of each cell records the hand-over particulars relating to an originating call and a hand-over call of a cell within the range of a predetermined time(about 20-30 minutes)(S21,S22). Thereafter, after the predetermined time, the base station calculates the forecast amount of call which passes toward adjacent cells from the present time to the predetermined time by referring to the amount of call within the present cell(S23). Then, the calculated forecast amount of hand-over call is transmitted to the base station of the respective adjacent cells through a mobile exchange system(S24). The base station of adjacent cells receives and counts up the forecast amount of hand-over call from the base station of each cell(S25). Then, the base station reserves the communication channel corresponding to the forecasted amount of the hand-over call as a communication channel for the hand-over call(S26).
Patent KR-20020048783-A (KR)
Title: Process of preparing a polyamide 6 fibre endurable against heat and light
Inventor: CHOI JAE HYEON
IPC: D01F6/60
Filed: 2000-12-18
Abstract: PURPOSE: A process of preparing polyamide 6 by adding a specified amount of a hindered amine light stabilizer(HALS) composition having a chain similar to a main chain to polyamide 6 is provided. The product obtained by this process exhibits excellent light resistance and heat resistance and colored goods thereof have excellent light fastness. CONSTITUTION: A hindered amine light stabilizer compound represented by formula(I) is added in an amount of 0.1 to 3.0% by weight, based on the weight of polyamide 6. In formula, R is C1-7 alkyl or C1-7 alkoxy. For example, 100% by weight of polyamide 6 chips having a moisture content of 80ppm or less are mixed with 1.0 to 30.0% by weight of the compound of the formula(I) to produce a master batch, which is mixed with polyamide 6 in a ratio of 1:9 and then melt-spun.
Patent KR-20020050363-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: SUK SE UN
IPC: H01L21/26
Filed: 2000-12-21
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve an integration degree by removing a margin of well boundary due to a slope of a photoresist pattern. CONSTITUTION: After sequentially forming a pad oxide(22) and a pad nitride(23) on a silicon substrate(21), a trench is formed by sequentially etching the pad nitride, the pad oxide and the exposed substrate. An isolation layer(26) is formed by filling the trench. After forming a nitride layer(27) on the resultant structure, the nitride layer(27) and the pad nitride are sequentially etched by using a photoresist pattern. A first well region is then formed by implanting dopants into the exposed substrate using the nitride layer(27) and the photoresist pattern as a mask. After removing the photoresist pattern, the nitride layer(27) and the pad nitride, a second well region is formed by implanting dopants by using an oxide layer as a mask.
Patent KR-20020050426-A (KR)
Title: Trimpunch for triming of semiconductor package
Inventor: CHOI GWANG SU
IPC: H01L23/50
Filed: 2000-12-21
Abstract: PURPOSE: A trim punch for trimming processing of semiconductor devices is provided to increase a lifetime and to reduce a manufacturing cost by forming punch blade at both ends of the trim punch. CONSTITUTION: A trim punch for trimming processing comprises punch bars(320) formed with punch blades(321) at both ends and connecting holes(322) on one side of each punch bars(320), and a punch holder(310) having protruding parts(311) on both sides so as to exactly connected with the connecting holes(322). Because the punch bars(320) respectively have two punch blades(321) at both ends, although one punch blade(321) become dull, the other punch blade(321) is immediately capable of be changed, thereby increasing the lifetime of the trim punch.
Patent KR-20020050555-A (KR)
Title: Adhesive for semiconductor package and semiconductor package therewith
Inventor: LEE DONG HUN
IPC: H01L23/10
Filed: 2000-12-21
Abstract: PURPOSE: A semiconductor package including an adhesive is provided to improve a reliability by buffering a stress or a warpage occurred due to different coefficients of thermal expansion among each part of the semiconductor package. CONSTITUTION: A semiconductor package comprises a semiconductor chip(11), a polyimide tape(13) having a circuit pattern installed on the semiconductor chip(11), an adhesive(12) for sticking the polyimide tape(13) to the semiconductor chip(11), a beam lead(14) for connecting the electrode of the semiconductor chip(11) with the circuit pattern of the polyimide tape(13), and an encapsulation(15) for enclosing the semiconductor chip(11) and the polyimide tape(13). At this point, the adhesive(12) has an elastic coefficient in the range of 300-400MPa at the temperature of -55 deg.C and has a coefficient of thermal expansion in the range of 180-230 PPM/°C.
Patent KR-20020050762-A (KR)
Title: Method for isolating semiconductor devices
Inventor: KWON BYEONG HO
IPC: H01L21/76
Filed: 2000-12-21
Abstract: PURPOSE: An isolation method of semiconductor devices is provided to improve a reliability and an electrical characteristic by removing scratches using a slurry having a low selectivity. CONSTITUTION: A mask pattern(22) having openings formed on a semiconductor substrate(20). Trenches having a different width one another are formed in the semiconductor substrate(20) by etching the exposed semiconductor substrate(20) through the openings. Then, an isolation insulating layer(23) is filled into the trenches. A sacrificial layer(24) made of the same material with the mask pattern(22) is formed on the resultant structure. The sacrificial layer(24) and the isolation insulating layer(23) are partially removed by performing a first CMP(Chemical Mechanical Polishing) using a first slurry having a low polishing selectivity, then the mask pattern(22) are completely exposed by a second CMP using a second slurry having a low polishing selectivity, thereby generating scratches. Lastly, a third CMP is performed using the first slurry, so that the scratches are removed.
Patent KR-20020051240-A (KR)
Title: A method for desulfurizing hot metal in converter
Inventor: KIM JEONG SIK
IPC: C21C1/02
Filed: 2000-12-22
Abstract: PURPOSE: A desulfurization method of molten iron or a converter is provided to effectively remove sulfur in the molten iron during the operation of the converter without affecting the operation of decarbonization by virtue of the control of a height of a lance and the sulfur. CONSTITUTION: In the operation of a converter for dissolving molten iron and scrap metal in the converter and blowing the molten iron through a lance, a fluorite of 0.5kg to 2kg per 1ton of the molten iron is input at a time point of about 40 to 60 percent of the blowing process, a height of the lance is lowered about 100mm to 200mm, and the flow rate of molten iron is increased about 5 percent to 10 percent.
Patent KR-20020052911-A (KR)
Title: Rear bumper for automobile
Inventor: LEE JEONG HO
IPC: B60R19/02
Filed: 2000-12-26
Abstract: PURPOSE: A rear bumper for a vehicle is provided to increase the productivity and manufacturing cost of the bumper and to improve shock absorbing performance by constructing the rear bumper with two parts and producing it from two kinds of raw materials. CONSTITUTION: A rear bumper for a vehicle comprises a bumper cover(1) and a back beam(2). The bumper cover(1) is manufactured from engineering synthetic resin. The back beam(2) is manufactured from injection-molding synthetic resin such as polycarbonate and the like. The back beam(2) is disposed in the inner center of the bumper cover(1). The back beam(2) has a back beam main body(20). A multiplicity of honeycomb-shaped through holes(21) are formed in the back beam main body(20) at uniform intervals. Brackets(22,23) are integrally formed with the back beam main body(20) at opposite sides of the upper and lower sides thereof. Bumper stays(24) are integrally formed with the back beam main body(20) at opposite ends thereof.
Patent KR-20020053352-A (KR)
Title: Image processing method for preventing a vehicle from running off the line
Inventor: JUN YONG WON
IPC: G06T7/60
Filed: 2000-12-27
Abstract: PURPOSE: An image processing method for preventing a deviation from a traffic lane is provided to detect the traffic lane by equalizing and filtering the brightness of a shot road image, so as to eliminate an effect by the noise of the image and correctly detect a slant and a curved degree of the traffic lane. CONSTITUTION: A traveling road including a traffic lane is shot to generate a road image(S110,S120). The brightness of the road image is equalized(S130). The equalized road image is filtered to detect a traffic lane image(S140). Inverse perspective is processed for the filtered traffic lane image(S150). The traffic lane image is compressed(S160). A slant of the traffic lane is calculated based on the compressed traffic lane image(S170). Curvature of the traffic lane, a heading angle and lateral deviation of cars are calculated based on the slant of the traffic lane(S180). A traveling speed of cars and traveling intentions of drivers are detected(S190). And a heading direction of the cars is regulated based on the traveling speed of cars, traveling intentions of drivers and the calculated lateral deviation of card, to prevent the deviation of cars from the traffic lane(S200).
Patent KR-20020056669-A (KR)
Title: A process for producing polyester fibers with improved adhesive property
Inventor: KANG CHEOL GYU
IPC: D01F6/62
Filed: 2000-12-29
Abstract: PURPOSE: A process of preparing a polyester fiber having excellent adhesion to rubber with a good spinning workability is provided. Whereby, inconvenience of frequently cleaning scraps on the surface of a godet roller or the roller is removed. CONSTITUTION: A spinning oil agent containing 5 to 10% by weight of an alcohol-based glycol compound or a polyglycol compound having two or more hydroxy groups is provided to the melt spun fiber, heat drawn and then treated with a functional oiling agent containing 60 to 80% by weight of epoxy and 60 to 80% by weight of glycol or polyglycol. Thus prepared fiber has an epoxy content of 0.050mol/100g to 0.120mol/100g.
Patent KR-20010024232-A (KR)
Title: 항암제 전달용 소립자 리포좀 에어로졸
IPC: A61K31/52
Filed: 1998-09-23
Abstract: 본 발명의 소립자 리포좀 에어로졸 화합물 및 치료방법은 리포좀내에 혼입된 지용성 또는 수용성 항암제를 포함한다.  리포좀은 제트 네불라이저(jet nebulizer)로부터 수성 분산액 상태로 개체의 기도에 투여된다.  20-S-캄프토테신, 9-니트로-캄프토테신, 9-아미노-캄프토테신, 10,11-메틸렌디옥시-캄프토테신 및 택솔 또는 이의 유도체를 포함하는 다양한 항암제를 사용할 수 있다.  당해 약물을 흡입 투여함으로써 근육내 투여 또는 경구 투여에 의한 것보다 더욱 신속하고 더욱 효율적으로 항암제가 흡수된다.
Patent KR-20010032536-A (KR)
Title: 호모사이네틱 조인트가 되도록 볼 케이지를 마무리하기위한 방법
IPC: F16D3/223
Filed: 1998-12-02
Abstract: 본 발명은 호모사이네틱 조인트가 되도록 볼 케이지(1)를 마무리하기 위한 방법에 관한 것이다.  볼 케이지에는 볼 링형 내외측 베어링면(3,2) 및 토크를 전달하는 볼을 수용하기 위한 볼 오목부(4)가 제공된다.  신속하고, 경제적으로 그리고 가능한한 완전 자동으로 상기 볼 케이지(1)를 마무리할 수 있도록, 본 발명은, 축 방향으로 서로 대향 위치되는, 각각의 볼을 위한 볼 오목부(4)의 위치 결정면(5)뿐만 아니라 내외측 링형 베어링면(3,2) 모두가 터닝 기계 가공에 의해 마무리됨을 제공한다.
Patent KR-20010041125-A (KR)
IPC: H02K1/02
Filed: 1998-11-03
Abstract: A stepper motor includes a forcer wherein the teeth are formed in the pole faces by an etching process or machining and instepping. The etching can be achieved by forming the teeth in a separately formed plate which is anchored to the face of a forcer. A high density magnetic material is used for the plate and can also be used on the platen to improve performance of the stepper motor.
Patent KR-20010034552-A (KR)
IPC: A61K47/12
Filed: 1999-03-02
Abstract: A lyophilized pharmaceutical composition is described which contains Sodium [[3-(2-amino-1,2-dioxoethyl)-2-ethyl-1-phenylmethyl)-1H-indol-4-yl]oxy]acetate, a Solubilizer, and a Stabilizer. Such compositions are storage stable and readily dissolve in aqueous medium to give injectable solution for treatment of sepsis, etc.
Patent KR-20010041937-A (KR)
Title: 에틸렌 중합 및 공중합용 촉매 시스템 및 이의 제조방법
IPC: C08F4/65
Filed: 1999-03-16
Abstract: 본 발명은 에틸렌의 중합 및 공중합에 사용하기 위한 촉매 시스템 및 그의 제조 방법을 제공하며, 여기에서 상기 촉매 시스템은 전자-공여체 활성제 및 임의로 금속 할라이드 조절제를 유기 에폭시 화합물 및 유기 인 화합물로 필수적으로 이루어진 용매 시스템 중의 마그네슘 할라이드 용액에 용해시켜 균질한 용액을 제조하고 이어서 하나 이상의 공침전제 및 전이 금속 티탄 할라이드 또는 그의 유도체와 혼합시켜 고체 성분을 제조한 다음 중합 공정에 사용하기 전에 유기 알루미늄 성분과 함께 결합시킴으로써 수득된다.    상기 촉매 시스템은 에틸렌 중합에 사용될 때 매우 높은 중합 활성을 나타내며, 생성된 중합체 입자는 보다 양호한 입자 형태 및 보다 높은 겉보기 밀도를 나타낸다.
Patent KR-20010043584-A (KR)
Title: 안정적으로 분리된 바이 셀 배터리의 구조
IPC: H01M10/04
Filed: 1999-05-06
Abstract: 본 발명은 일련의 집적된 리튬 이온 바이 셀을 포함하는 배터리에 대한 안정적인 구조에 특징이 있다. 각각의 바이 셀은 애노드, 박막 분리 소자, 캐소드, 박막 분리 소자 및 애노드를 순차적으로 포함한다. 다수의 바이 셀이 단일 패키지 내에서 절연체 소자와 결합될 때, 전해질 침투성 절연체 소자는 결합 바이 셀의 애노드 전극들 사이에 배치된다. 이 절연체 소자는 배터리의 파쇄 중에 내부 단락을 제한함으로써, 열폭주와 같은 단락의 바람직하지 못한 효과를 방지하고 보다 안전한 배터리를 생성한다.
Patent KR-20010043810-A (KR)
Title: 대규모 집적회로 배치방법
IPC: H01L21/822
Filed: 2000-03-23
Abstract: 표준 셀 방식의 LSI 설계에서, 충분한 전원 노이즈 억제효과를 가지고, 충분한 전원 안정화의 실현이 가능한 LSI 배치방법을 제공하기 위해, 표준 셀의 자동배치 배선에 의한 LSI 설계에서, 전원용량 셀을 표준 셀의 하나로 구비하고, 전원용량 셀에 대해, 표준 셀의 하나인 각 로직 게이트 셀의 구동부하 용량값에 따라 용량값을 정해, 각 로직 게이트 셀의 근방에 배치한다.
Patent KR-20010052562-A (KR)
Title: 다수의 유체 투과성 채널을 구비한 벌집체를 제조하기위한 방법 및 박판 팩
IPC: B21D47/00
Filed: 1999-05-28
Abstract: 적어도 부분적으로 구조화된 다수의 박판으로 부터 유체가 흐를 수 있는 다수의 채널을 가진 벌집체를 제조하기 위하여, 본 발명은 적어도 부분적으로 구조화된 다수의 박판으로 부터 만들어진 하나 이상의 스택을 제공한다.  박판층을 형성하기 위한 각 스택은 벤딩선을 따라 스택위에 스택이 접혀서 박판층은 굴곡된 제 1 단부영역 및 제 1단부영역을 마주보는 제 2 단부영역을 가진다.  제 2 단부영역은 스택의 제 1 단부섹션과 제 2 단부섹션에 의해 형성된다.  제 1 단부섹션은 제 1 단부면과 중앙면에 대해 제 1 각(α)을 이루고 제 2 단부섹션은 제 2 단부면과 중앙면에 대해 제 2 각(β)을 이루며, 제 1 각(α)은 제 2 각(β)보다 작은 각을 이룬다.  형틀의 중심부에 배치된 트위스팅 장치 및 형틀에 대해 트위스팅 장치의 상대적 회전에 의해 지지된 각 박판층은 벌집체를 형성하기 위해 감기게 된다.
Patent KR-20020057670-A (KR)
Title: Semiconductor chip package and manufacturing method the same
Inventor: JANG MUN HO
IPC: H01L23/12
Filed: 2001-01-03
Abstract: PURPOSE: A semiconductor chip package and a method for fabricating the same are provided to bond a semiconductor chip with a semiconductor substrate by inserting a stud bump of the semiconductor chip into a contact hole of the semiconductor substrate. CONSTITUTION: A stud bump(34) is fused on a bond pad(32) of a semiconductor chip(30). An adhesive resin(46) is adhered to a surface of a substrate(40). A contact hole is formed in the substrate(40) including the adhesive resin(46). The stud bump(34) is inserted into the contact hole and the semiconductor chip(30) is adhered to the substrate(40). A solder ball(50) is fused on the substrate(40). The contact hole of the substrate(40) is electrically connected with a ball land(44). A conductive resin(42b) such as an anisotropic conductive film, an anisotropic conductive adhesive, and a conductive epoxy is applied to an inner face of the connection hole.
Patent KR-20020057414-A (KR)
Title: Refrigerator with home bar
Inventor: SHIN YEON TAE
IPC: F25D23/00
Filed: 2001-01-04
Abstract: PURPOSE: A refrigerator with home bar is provided to allow a user to drink cold drink using refrigerated glasses. CONSTITUTION: A home bar(40) includes a shelf(41) placed on a door(30) of a refrigerator and having a glass holder(47) including at least one guiding slit guiding placement of glasses and a plurality of mounts formed on the guiding slit to support the glasses; and a home bar door(43) formed on an upper end of the shelf and opening and closing the shelf to prevent outflow of cold so that the glasses are stored in the shelf and refrigerated for a user to use for drinking cold drink.
Patent KR-20020059483-A (KR)
Title: An orifice mounting structure for air conditioner
Inventor: BAE JEONG HYEON
IPC: F24F1/00
Filed: 2001-01-06
Abstract: PURPOSE: An installation structure of orifice of integral type air conditioner is provided to keep installation of parts guiding airflow in an indoor side of the air conditioner accurate. CONSTITUTION: A structure includes a lower air guide(60) partitioning an indoor side and an outdoor side and guiding air flow; an orifice(50) installed on the lower air guide and guiding air passing an indoor heat exchanger to the lower air guide; surface contacting parts formed on the orifice and the lower air guide and contacting with each other on surfaces thereof to prevent leakage between the orifice and the lower air guide; and coupling parts formed on the orifice and the lower air guide to couple both sides of an upper end of the orifice with the lower air guide.
Patent KR-20010082005-A (KR)
Inventor: HAAR HANS-PETER
IPC: A61M5/46
Filed: 2001-01-18
Abstract: PURPOSE: A hypodermic needleless injection system is provided, which injects a liquid drug capable of using an inexpensive energy source and capable of being reduced in production cost. CONSTITUTION: The hypodermic needleless injection system for injecting a liquid medication comprises: (a) a medication unit configured and dimensioned to store a volume of liquid to be injected, the medication unit having a first region and a second region that are in liquid communication with each other, the first region being deformable and the second region having at least one orifice, (b) a hydrostatic chamber containing a hydrostatic pressure transfer medium, the hydrostatic chamber being so configured and dimensioned that the medication unit is located at least partially within the hydrostatic chamber and so that a pressure exerted on the transfer medium would cause the first region of the medication unit to deform so as to reduce the volume available for the liquid medication within the medication unit, and (c) a first piston having a first end and a second end opposite to the first end, the first end having a surface which forms a closure of the hydrostatic chamber, and is adapted for applying a pressure on the transfer medium contained in the hydrostatic chamber.
Patent KR-20020063060-A (KR)
Title: A golf swing motion capturing record apparatus for golf-swing pose correction
Inventor: HONG SUN IK
IPC: G11B20/10
Filed: 2001-01-26
Abstract: PURPOSE: A device for automatically capturing and recording swing motion for correcting golf swing posture is provided to exactly analyze and correct a user's address and swing using a CD-ROM. CONSTITUTION: A device for automatically capturing and recording swing motion for correcting golf swing posture includes two or more camera part(20-1,20-2,...,20-n), an ADC, a data storage, a swing sensor(40), a controller, and a monitor(14). The camera parts capture and record a user's full swing motion. The ADC converts image output of the camera part into digital image. The data storage stores digital image information of the ADC. The swing sensor senses the time that the user swings a golf club. The controller generates control signal for storing swing motion image information in the data storage when a sensing value of the swing sensor is input, and controls output of the stored digital image information according to image output control order through a key input part(16). The monitor displays the stored digital image information according to the control of the controller.
Patent KR-20020065703-A (KR)
Title: Semiconductor Memory Device with Guardring and Method for fabricating the same
Inventor: KIM HAN SU
IPC: H01L21/761
Filed: 2001-02-07
Abstract: PURPOSE: A semiconductor memory device having a guard ring is provided to improve a gathering effect of electrons without increasing an integration degree, by forming the guard ring for gathering electrons generated by negative undershoot. CONSTITUTION: A well of the first conductivity type and a well of the second conductivity type having a predetermined depth are formed in a cell array region of a semiconductor substrate. A cell array(240) is formed on the well of the first conductivity type and the well of the second conductivity type. The guard ring(230) is formed on the substrate near the well of the second conductivity type in the cell array region to surround the side surface of the cell array in the cell array region, having a depth different from that of the well of the second conductivity type.
Patent KR-20020067236-A (KR)
Title: A discharge device of ball type ice-cream vending machine
Inventor: HAN HONG SEOK
IPC: G07F13/00
Filed: 2001-02-16
Abstract: PURPOSE: Provided is a releasing device of a vending machine for bead-typed ice cream which includes an insertion-typed switching member at a releasing hole to induce smooth flow of ice cream so that it improves efficiency in insulating. CONSTITUTION: The releasing device of the vending machine for bead-typed ice cream comprises the parts of the release hole(20) which is placed at the lower side of a freezer with forming a screw line inside; a switching member(30) which is moved within the release hole forwardly or backwardly with forming the screw line outside; a suspension projection(31) which suspends the outer circumference of the release hole at the lower side of the switching member; and a motor(40) which rotates the switching member to move in a vertical way.