baber/WOPTO huggingface dataset:
Patent KR-20030018317-A (KR)
Title: Process for coal based ironmaking by compensating reducing gas in CDQ
Inventor: CHO MIN YEONG
IPC: C21B13/00
Filed: 2001-08-28
Abstract: PURPOSE: A method for manufacturing molten iron using semi-soft coking coal by compensating reducing gas in CDQ is provided to increase reduction ratio of iron ore by compensating shortage of reducing gas using CDQ. CONSTITUTION: In a method for manufacturing molten iron by a reduction furnace(2) for reducing ore with reducing gas and a melter-gasifier(1) for manufacturing hot metal with coal and reduced ore supplied from the reduction furnace and supplying the reducing gas into the reduction furnace, the method for manufacturing molten iron using semi-soft coking coal by compensating reducing gas in CDQ comprises a step of determining target furnace heat of the melter-gasifier(1) and the generation volume of a target reducing gas; a step of securing the target furnace heat by injecting coke along with semi-coking coal into the melter-gasifier(1) in case that furnace heat of the melter-gasifier(1) is lower than the target furnace heat during operation; and a step of compensating reducing gas by injecting a portion for CDQ (coke dust quenching) into a powder melting unit(10) of the melter-gasifier(1) if a generation volume of the reducing gas is reduced according to the coke injection.
Patent KR-20030020033-A (KR)
Title: Power generator for medical implant
Inventor: AHN TAE YOUNG
IPC: A61M1/10
Filed: 2001-08-29
Abstract: PURPOSE: Provided is a generator for medical instruments which utilizes blood pressure in a human body and converts into a rotation movement to generate necessary electricity so that it enables to supply electricity in a semi-permanent way. CONSTITUTION: The generator for the medical instruments comprises the parts of: an inflow hole(11) which enables blood to flow in; an inflow controller(31,32,33) which controls the amount entered; a wheel(16) which rotates the entered blood; planetary gear trains(22,21,15) which adjust rotation ratio and rotation power properly to rotate a center axis of the generator; and an outflow hole(10) which is rotated with the wheel to release the rotated blood.
Patent KR-20030021936-A (KR)
Title: Monitor and Method for Controlling Visible Screen of The Same
Inventor: LEE SANG HO
IPC: H04N5/44
Filed: 2001-09-10
Abstract: PURPOSE: A monitor and a method for adjusting a FOS(Front Of Screen) thereof are provided to easily adjust the front of screen of the monitor through an OSD in spite of changes in a synchronizing signal input from a PC. CONSTITUTION: A video output part(24) receives R,G,B video signals from a PC(10) for processing the R,G,B video signals in a displayable signal format. A display part(25) displays the processed R,G,B video signals. A micro computer(21) receives horizontal and vertical synchronizing signals output from the PC and one of the R,G,B video signals output from the video output part to grasp input frequency and definition. The micro computer displays an OSD screen according to input of an OSD menu key from a user. If adjusting data is input through the OSD screen to adjust an FOS of the display part, the micro computer stores the input adjusting data and outputs a control signal to display the FOS according to the stored adjusting data.
Patent KR-20020025732-A (KR)
Title: Resist pattern forming apparatus and method thereof
Inventor: KIMURA YOSHIO
IPC: H01L21/00
Filed: 2001-09-26
Abstract: PURPOSE: Provided are a method and an apparatus for forming a resist pattern in which amending operation is facilitated by a reduced workload of an operator and in the same time, the appropriate amendment can be performed. CONSTITUTION: A controller(7) having a controlling portion controls a processing of a coating and developing apparatus(100) with a coating unit(3A) and a developing unit(3B). An inspecting portion(A2) and the like measures at least one of a plurality of measurement items selected from, a reflection ratio and a film thickness of a base film and a resist film, a line width after the development, an accuracy that the base film matches with a resist pattern, a defect after the development, and so on. The measured data is transmitted to the controller(7). At the controller(7), a parameter subject to an amendment is selected based on the corresponding data of each of the measurement item such as the film thickness of the resist and the line width after the development, and the amendment of the parameters subject to the amendment is performed.
Patent KR-20030027543-A (KR)
Title: Method for Call Processing between PSTN network and mobile network
Inventor: JUNG BYEONG HO
IPC: H04W92/14
Filed: 2001-09-29
Abstract: PURPOSE: A method for connecting a call between a cable phone network and a mobile phone network is provided to collect position information of a receiving subscriber in an HLR of the mobile phone network when a call is transmitted to the mobile phone network from the cable phone network, thereby enabling the receiving subscriber to directly request an MCS to connect the call. CONSTITUTION: When a call request for a transmitting call is transmitted to a mobile phone network from a local exchange(S10), the mobile phone network analyzes a receiving number, and collects position information on a receiving subscriber(S20), then recognizes a position of an MSC in which the receiving subscriber is registered, based on the position information(S30). An IGS(Interconnection Gateway System) retrieves the nearest IGS, and transmits a call request to the MSC(S40). The MSC calls the receiving subscriber, and makes the call between a transmitting cable subscriber and the receiving subscriber(S50).
Patent KR-20020088049-A (KR)
Inventor: YOKOYAMA KATSUNORI
IPC: A47J41/00
Filed: 2001-09-29
Abstract: PURPOSE: To provide a new pot which achieves a high heat insulating performance by closing securely a heat insulating space with a simple modification while allowing the use as an ordinary pot. CONSTITUTION: In the pot, the upper periphery of another pot body is retained on the upper inner circumference part of one pot body and a step part is provided in the former pot body to house the latter pot body being supported. A ring-like packing made of a soft material is detachably mounted on the step part to close the heat insulating gap formed between the internal surface of the former pot body and the external surface of the latter pot body.
Patent KR-20030030163-A (KR)
Title: Rock structure analysis
Inventor: CHO TAE CHIN
IPC: E02D1/00
Filed: 2001-10-09
Abstract: PURPOSE: A technique of analysis for directions of joints distributed on a slope of bedrock, the block-formation and the stability of a slope is provided to reduce the expenses for excavation of a bedrock slope and to minimize maintenance costs by securing the stability of a slope. CONSTITUTION: The technique of analysis for directions of joints distributed on a slope of bedrock, the block-formation and the stability of a slope comprises the steps of: preparing a numerical joint map by preparing a plan for a bedrock slope, recording the joints observed in a job site on a plan and putting into a computerized database for the location and direction of joints using digitizer(S1); making an analysis of joint distribution automatically by computing the main direction by distinguishing the joints belonging to the joint set using the computerized directional data in the database, analyzing clustering from different angles by executing Fisher's analytic solution for the directions of each joint, and analyzing a transition diagram of joint space for specific direction by setting and executing scanline for entire joints, then converting the direction of the scanline(S2); and making a block analysis for a slope by getting the existence of potential bedrock block formed on an excavation slope using the relative location and directional data of the joints, judging the slip of the bedrock blocks by considering the direction of the corner vector for blocks, deciding the self-weight of blocks by setting the volume of the blocks to be slipped, computing the safety of blocks using the area of a slipping plane and the relevant joint surface, then computing the necessary timbering(S3).
Patent KR-20030031664-A (KR)
Title: An electrochemical surface treating method for implants comprising metallic titanium or titanium alloys
Inventor: CHO BYEONG WON
IPC: C23C22/00
Filed: 2001-10-15
Abstract: PURPOSE: A surface treatment method of forming a porous oxide coating film having superior biocompatibility with bone, chemical and physical stabilities, uniformed pore distribution, expanded pore size and smooth surface characteristics on the surface of implants comprising metallic titanium or titanium alloys is provided. CONSTITUTION: The electrochemical surface treatment method of implants comprising metallic titanium or titanium alloys comprises the processes of pre-treating the surface of implants comprising metallic titanium or titanium alloys; forming an oxide coating film on the surface of the implants by electrochemically oxidizing the pre-treated implants; and post-treating the formed oxide coating film with an acid or alkaline aqueous solution to obtain uniformed pore distribution, wherein the pre-treatment process comprises the steps of degreasing the implants using acetone or alcohol; water washing the implants taken out of the aqueous solution by taking the implants out of the aqueous solution after dipping the degreased implants into a NaOH aqueous solution or KOH aqueous solution having a concentration of 30 g/liter at 80 deg.C for 5 minutes, pickling the water washed implants in a solution comprising 15 mL of concentrate nitric acid having a concentration of 61 wt.%, 3 mL of hydrofluoric acid having a concentration of 49 wt.% and 82 mL of distilled water at an ordinary temperature for 5 minutes, and washing the implants with distilled water for 10 minutes.
Patent KR-20030034754-A (KR)
Title: Wireless communication system to support real-time services and handover method therein
Inventor: JANG GI SU
IPC: H04W8/08
Filed: 2001-10-26
Abstract: PURPOSE: A wireless communication system and a handoff method for a real time service are provided to prevent a transmission delay of a datagram due to the hand-off and an occurrence of blocking. CONSTITUTION: Cluster agents(410,420) construct a cluster 1(415) and a cluster 2(425) as an independent network. The cluster agents(410,420) have plural external agents(410-1-410-n,420-1-420-n). A common external agent(430) belongs to the cluster 1(415) and the cluster 2(425) commonly. The cluster agents(410,420) are connected to an HA(Home Agent)(460) through Internet(450). The home agent(460) is connected to a response host(470). An MH(Mobile Host)(480) such a cellular phone and PDA(Personal Digital Assistance) etc. receives a service of datagram from the response host(470) through external agents(410-1-410-n,420-1-420-n,430) for managing lower networks positioning itself. The response host(470) transmits path message to the MH(480) and thus the position of the MH(480) is recognized. Also, the response host(470) transmits datagram to be transmitted to the MH(480) to the HA(460). The HA(460) provides position information of the MH(480) to the response host(470) and performs capsulation of datagram received from the response host(470) and thereafter transmits the datagram to the external agents(410-1-410-n,420-1-420-n,430) positioning the MH(480).
Patent KR-20030039852-A (KR)
Title: Heave unit of parking base
Inventor: NAM SAN BONG
IPC: E04H6/22
Filed: 2001-11-16
Abstract: PURPOSE: A horizontal moving system for car parking platform is provided to improve the efficiency of car parking on a rooftop of a building through a horizontal moving system rotating in a 360-degree. CONSTITUTION: The horizontal moving system for car parking platform contains: a horizontal moving system(20) provided with four moving wheels(23) attached to each support of the horizontal moving system transferring a car parking platform(10) equipped with a car loader into a parking space, thereby rotating in a 360-degree by a driving motor; a side moving rail assisting the parking platform to move along the side and provided with a shock absorber preventing the platform from tilting when moving.
Patent KR-20020038537-A (KR)
Inventor: TANIMOTO TAKASHI
IPC: H02M3/07
Filed: 2001-11-16
Abstract: PURPOSE: A voltage boost system is provided to smoothly converge and to generate a boosted output voltage by boosting an input voltage using a voltage booster. CONSTITUTION: A CCD(Charge Coupled Device) image sensor(100) employs, for example, the frame transfer technique. The CCD image sensor(100) includes an imaging section(110) and a storage section(120). The CCD image sensor(100) further comprises a horizontal transfer section(130) and an output buffer(140). The imaging section(110) performs photoelectric transfer. The storage section(120) temporarily stores charges that have undergone the photoelectric transfer. The horizontal transfer section(130) outputs the charges stored in the storage section(120). The output buffer(140) outputs the charges transferred from the horizontal transfer section(130) to a signal processing system.
Patent KR-20030039925-A (KR)
Title: Acoustic efficiency development method of speaker for mobile phone
Inventor: HAN MAN DAE
IPC: H04M1/03
Filed: 2001-11-16
Abstract: PURPOSE: A speaker of a portable terminal is provided to install an air duct at the rear of a speaker to be perforated into a main board, for the smooth ventilation of air, so that a resonance effect is maximized and tone quality is improved. CONSTITUTION: A front cover(10) includes a plurality of sound emitting holes(10) penetrating thereinto. A rear cover(20) is coupled to the front cover(10) to form a predetermined space inside. A speaker(40) installed at an internal side of the front cover(10) toward the sound emitting holes(10) generates sound pressure having a predetermined level. A main board(30) closely adhered to the rear of the speaker(40) processes each kind of data, and includes a penetrating hole(32) connected and led to the rear of the speaker(40). In an air duct(100), its one end is coupled to the rear of the speaker(40) and the other end is coupled to the penetrating hole(32) of the main board(30). Through the air duct(100), the air in the rear of the speaker(40) circulates between the main board(30) and the rear cover(20).
Patent KR-20010113030-A (KR)
Title: 슬라이딩 옷걸이
Inventor: PARK JOON SUCK
IPC: A47G25/02
Filed: 2001-11-17
Abstract: [발명이 속한 기술분야] 
     본 발명이 속한 기술분야는 옷걸이에 관련한 것이다. 
     [본 발명의 목적] 
     본 발명의 목적은 옷걸이에 설치된 각각의 걸이봉에 대하여 슬라이딩 기능을 제공함으로서, 사용자가 손쉽게 의류를 수납 및 분리할 수 있는 방법을 제공하기 위한 것이다. 
     [발명의 구성] 
     본 발명의 구성을 살펴보면 걸이봉(1), 걸이봉 지지구조(2), 스프링(3)으로 구성된 걸이봉 전체 구조, 및 고리부(7), 옷걸이 상단 날개부(6), 옷걸이 좌/우측 지지구조(4), 옷걸이 하단 지지구조(5)로 구성된 슬라이딩 옷걸이의 외부 틀로 구성되며, 상기 걸이봉 전체 구조는 상기 슬라이딩 옷걸이의 외부 틀 내에서 슬라이딩 홈(4a)을 따라 상하로 슬라이딩 되는 기능을 제공한다. 
     [발명의 효과] 
     지금까지의 옷걸이와는 달리 사용자가 수납해 둔 의류를 분리한 특정 걸이봉(1)을 슬라이딩 옷걸이 틀로부터 분리할 경우, 상단 걸이봉이 하단으로 슬라이딩되어 상기 분리된 걸이봉이 위치하던 자리를 보완해줌으로서, 사용자는 슬라이딩 옷걸이 최상단에 새로운 걸이봉을 결합하여 간편하게 의류를 수납할 수 있는 기능을 제공함으로서 사용자는 의류를 간편하게 수납 및 선택하는 것이 가능하다.
Patent KR-20030042314-A (KR)
Title: Temperature Compensated Crystal Oscillator and method thereof
Inventor: KIM DONG HUN
IPC: H03L1/02
Filed: 2001-11-22
Abstract: PURPOSE: A temperature compensated crystal oscillator is provided to improve a reliability by preventing a frequency variation due to electromagnetic field shield. CONSTITUTION: Top and bottom parts of a ceramic layer(10) are opened, and the ceramic(10) has a space part(10c) formed to have a lower surface(10b) at a lower side of an installation part(10a). The installation part(10a) is formed to have a depth of a stair shape. A case(14) is configured to cover a top of the ceramic layer. A crystal vibrator(12) is mounted at the installation part. A base plate(11) is placed at a lower part of the ceramic layer. A circuit part(13) is placed at a top of the base plate and consists of a plurality of chips.
Patent KR-20030044233-A (KR)
Title: Apparatus for hoisting of over head crane
Inventor: HAN GWAN SU
IPC: B66C21/00
Filed: 2001-11-29
Abstract: PURPOSE: A hoist device is provided to mechanically fall a weight material while the weight material is hung in a hook without a manual operation of a person. CONSTITUTION: A power generating portion comprises plural hoist motors(10a,10b) to be installed in a grab of an overhead crane and motor shafts(12a,12b) to draw power from the hoist motor. A power converting portion comprises housings(30a,30b), piston rods(32a,32b), sliding gears(34a,34b) and connectors(36a,36b). The housings are selectively connected through a pressure source by fixing in the grab to accept the motor shafts and equipping with ports in both sides thereof. The piston rods are installed inside the housings, equipped with pistons to be closed to the inner walls of the housings and inserted with the motor shafts in hollows. The sliding gears are installed to be slid to slots of the motor shafts. The connectors connect the piston rods with the sliding gears. A hoisting portion comprises a transferring gear(60) to be selectively geared with the sliding gears, a reducing gear(62) to be connected with the transferring gear and a drum(66) to hoist a weight material by connecting with an output shaft of the reducing gear. Thereby, accidents are prevented by preventing the falling of the weight material.
Patent KR-20020057790-A (KR)
Title: Pedicle screw assembly
Inventor: CROZET YVES
IPC: G06F17/21
Filed: 2001-12-21
Abstract: PURPOSE: A pedicle screw assembly is provided to equip a low profile and an improved screw head/coupling element interface for locking the assembly. CONSTITUTION: The pedicle screw assembly includes a fastener(20), such as a screw fastener having a tip end(22) for insertion into bone and a head(24) at an upper end thereof. The screw fastener(20) preferably has external screw threads(26) that extend between the tip end(22) and screw head(24). The screw threads(26) terminate at a neck(28) preferably located between screw head(24) and an upper end of the screw threads(26). The neck(28) desirably has a concave surface having a diameter that is smaller than the diameter of the screw threads. The reduced diameter neck(28) allows the screw fastener(20) to pivot and rotate through a broader range of motion. The screw fastener, including the external threads(26), neck(28) and screw head(24), are preferably made of a non-organic material that is durable and that can be implanted in a human body, such as titanium or stainless steel.
Patent KR-20030054555-A (KR)
Title: Air-purge apparatus for differential pressure flowmeter
Inventor: WOO JONG HO
IPC: G01F15/00
Filed: 2001-12-26
Abstract: PURPOSE: A purge device used in a differential pressure type flowmeter is provided to carry out an automatic air purge function by determining a creation of bubbles through automatically detecting a hunting signal. CONSTITUTION: A differential pressure type flowmeter includes a pipe(35), first and second waveguides connected to the pipe(35), and a transmitter(45). An orifice(33) is formed in the pipe(35). A first pressure pipe(36) and a second pressure pipe(37) are connected to front and rear ends of the orifice(33). First and second valves(31,32) are positioned between the first and second pressure pipes(36,37) and the orifice(33). Third and fourth valves(44b,44c) are positioned between the first and second pressure pipes(36,37) and the transmitter(45). The first pressure pipe(36) is connected to the second pressure pipe(37) by means of an electronic valve(44a).
Patent KR-20030054683-A (KR)
Title: A method for forming a transistor of a semiconductor device
Inventor: LEE SEUNG CHEOL
IPC: H01L29/78
Filed: 2001-12-26
Abstract: PURPOSE: A method for forming a transistor of a semiconductor device is provided to be capable of increasing effect channel length without forming a gate spacer. CONSTITUTION: A gate electrode(19) having a hard mask(21) is formed on a semiconductor substrate(11). A buffer insulating layer(23) is formed on the entire surface of the resultant structure. By sequentially tilt-implanting heavily doped dopants and lightly doped dopants into the semiconductor substrate(11) while rotating the semiconductor substrate, a transistor having an LDD(Lightly Doped Drain) structure is formed. At this time, the tilted angle is 0-30 degree.
Patent KR-20030058540-A (KR)
Title: apparatus for injecting liquid crystal and method for injecting liquid crystal using it
Inventor: OH UI SEOK
IPC: G02F1/13
Filed: 2001-12-31
Abstract: PURPOSE: An apparatus for injecting liquid crystal and a method for injecting liquid crystal using the same are provided to uniformly distribute liquid crystal on a substrate by using a first roller and a second roller, thereby reducing time required for injecting the liquid crystal in bonding a color filter substrate and a thin film transistor substrate. CONSTITUTION: A vacuum absorbing plate(15) is provided for fixing a glass substrate(14). A first roller(11) coats the substrate with liquid crystal. A second roller(12) is connected with the first roller and coats the liquid crystal coated substrate with liquid crystal. A roller support(16) is connected with the first roller and the second roller, and supports the first roller and the second roller. A liquid crystal tube(13) is provided for injecting the liquid crystal to the first roller and the second roller.
Patent KR-20010072296-A (KR)
IPC: C08F20/18
Filed: 1999-07-30
Abstract: Process for providing acrylic (co)polymers suitable for high solids coating applications, comprising the step of: contacting under polymerizing conditions, the asymmetric, saturated peroxide compound tertiary-butyl-1,1,3,3 tetramethylbutyl peroxide (TBTMBP) with a polymerizable acrylate monomer, in which process the acrylate monomer is selected from the group consisting essentially of: hydroxyalkyl acrylates and methacrylates including 2-hydroxyethyl acrylate, 2-hydroxypropyl acrylate, 2-hydroxybutyl acrylate, 2-hydroxyethyl methacrylate, 2-hydroxypropyl methacrylate, 2 hydroxybutyl methacrylate, 3 hydroxypropylacrylate, 4-hydroxybutylacrylate; alkyl acrylate and methacrylates including methyl methacrylate, ethyl methacrylate, butyl methacrylate, isobutyl methacrylate, hexyl methacrylate, 2-ethylhexyl methacrylate, lauryl methacrylate, ethyl acrylate, propyl acrylate, isopropyl acrylate, butyl acrylate, isobutyl acrylate, hexyl acrylate, 2-ethylhexyl acrylate, lauryl acrylate, and styrene, para-methyl styrene, acrylic acid, methaccrylic acid, or vinyl acetate.
Patent KR-20010072373-A (KR)
Title: 삼안정 액정 표시 장치
IPC: C09K19/32
Filed: 1999-02-19
Abstract: 삼안정 액정 표시 장치는 (a) 제1 및 제2 대향된 기판 중 하나 이상이 배향 코팅막을 갖고 각각 하나 또는 다수의 화소를 한정하도록 하나 이상의 전극을 갖는 제1 및 제2 대향된 기판; (b) 이들 기판 사이에 배치된 경사 스멕틱 또는 유도 경사 스멕틱 액정 조성물; 및 (c) 각각 편광 축을 갖고 하나의 편광 축이 액정 조성물의 경사 스멕틱 또는 유도 경사 스멕틱 중간상의 제로 필드 광학 축을 따라 배향된 한쌍의 직교 배치된 편광자를 포함하며, 기판은 액정 조성물의 배향을 제공하도록 배치되며, 액정 조성물은 하기 화학식 I로 표시될 수 있는 1종 이상의 키랄 액정 화합물을 포함한다. 
     <화학식 I> 
     R-M-N-(P) b -OCH 2 C * HF-CH 2 O(CH 2 ) a R f   
     상기 식에서, 
     M, N 및 P는 독립적으로 방향족, 헤테로방향족, 지환족, 헤테로지환족, 치환된 방향족, 치환된 헤테로방향족, 치환된 지환족 및 치환된 헤테로지환족 고리로 이루어진 군에서 선택되며, 각각의 고리는 융합되거나 비융합되고, 공유결합 또는 유기 연결기에 의해 서로 연결되고; 
     R은 알킬, 알케닐, 알콕시 또는 알콕시 알킬렌이고; 
     *는 키랄 중심을 나타내고; 
     a는 0 또는 1의 정수이고; 
     b는 0 또는 1의 정수이고; 
     R f 는 퍼플루오로에테르기이다.
Patent KR-20010053637-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L23/485
Filed: 1999-06-15
Abstract: 게이트 전극(22)과 소스·드레인 영역(12)이 형성된 반도체 기판(1) 상에 절연막(3)을 형성한다.  절연막에 인접하는 게이트 전극과 소스·드레인 영역의 상면이 노출되도록 컨택트홀(41, 42)을 형성한다.  이들 컨택트홀 내에 도전체 플러그(61, 62)를 형성한다.  이들 도전체 플러그 및 절연막의 바로 위에 도전막을 형성한다.  도전막을 에칭하여 하층 배선(7)을 형성할 때 배선과 접속되지 않는 도전체 플러그(61) 상에는 도전막으로 이루어지는 피복체(8)를 동시에 형성한다.  이러한 방법에 의해 도전체 플러그(61)의 손상이 방지됨과 함께 제조에 필요한 공정수가 종래보다 적어진다.