baber/WOPTO huggingface dataset:
Patent KR-20030021144-A (KR)
Title: High transmission glass plates and method for manufacturing the same
Inventor: KOYAMA AKIHIRO
IPC: C03C4/00
Filed: 2002-09-04
Abstract: PURPOSE: Provided are a high transmittance glass sheet that allows the formation of nickel sulfide (NiS) in a process of melting a glass raw material to be suppressed effectively and a method for producing the same. CONSTITUTION: The high transmittance glass sheet formed of a soda-lime-silica glass composition comprises less than 0.020 wt% of total iron oxide in terms of Fe2O3 and 0.006 to 2.0 wt% of zinc oxide. Where an x-coordinate axis indicates a content of the total iron oxide expressed in ppm and a y-coordinate axis indicates a content of the zinc oxide expressed in ppm, the glass composition has contents of the total iron oxide and the zinc oxide whose values fall within a range defined by a quadrilateral ABCD formed by connecting Point A(200,60), Point B(200,20000), Point C(50,20000), and Point D(50,180) in this order. The method of producing the high transmittance glass sheet includes adding a zinc compound to a glass raw material so that the content of zinc oxide in the high transmittance glass sheet is 0.006-2.0 wt.%; melting the glass raw material; and forming the high transmittance glass sheet. The zinc compound is at least one selected from zinc nitrate and zinc sulfate.
Patent KR-20040022363-A (KR)
Title: Method and System for Successive Uploading of Multimedia Messages
Inventor: LEE SANG GYU
IPC: H04L12/58
Filed: 2002-09-05
Abstract: PURPOSE: A system for uploading multimedia messages of an MMS(Multimedia Messaging Service) is provided to generate and add new temporary headers using more than one header, and to upload enormous multimedia messages by using the added temporary headers, thereby reducing time for accessing a communication network. CONSTITUTION: Client terminals(100) support uploading functions of multimedia messages. A mobile communication network(110) is connected with the client terminals(100), and transceives the multimedia messages. An MMS center(120) receives/stores the multimedia messages, responds to uploading-related messages transmitted from the client terminals(100), and transmits the responded messages to the client terminals(100). A user database(130) stores MINs(Mobile Identification Numbers) and ESNs(Electronic Serial Numbers) of the client terminals(100), user profile information, available service information, and location registration information.
Patent KR-20040023013-A (KR)
Inventor: PARK JUNG SEON
IPC: A47L9/04
Filed: 2002-09-10
Abstract: PURPOSE: A rotary brush for a vacuum cleaner is provided to reduce manufacturing cost by reducing the number of parts and simplifying the structure of the rotary brush. CONSTITUTION: A rotary brush for a vacuum cleaner is composed of a drum(110) having a brush member(111), a bearing(120) having an inner ring(121) and an outer ring(122) inserted into a placing groove(112) formed at the end of the drum, and a holder(130). The holder supports the inner ring, and is coupled to a housing so that the drum is rotatably supported by the housing.
Patent KR-20040023038-A (KR)
Inventor: KIM YONG RAE
IPC: F15B15/20
Filed: 2002-09-10
Abstract: PURPOSE: A rodless cylinder is provided to prevent a piston rod from sagging by distributing the load of the piston rod. CONSTITUTION: In a rodless cylinder, an auxiliary position control unit(230) includes a bracket(350) connected to the end of a piston rod, and a sub carrier(420). The sub carrier is coupled to the bracket by a connecting member(410), and moves along guide rails(240,242). A couple of auxiliary bearings are installed at the guide rails so that the sub carrier smoothly moves in a straight line.
Patent KR-20040032333-A (KR)
Title: Thin film capacitor and fabrication method thereof
Inventor: KWON YEONG MIN
IPC: H01L29/78
Filed: 2002-10-09
Abstract: PURPOSE: A thin film capacitor and a manufacturing method thereof are provided to be capable of preventing the generation of a short at the lower corner of a capacitor portion and simplifying the manufacturing process. CONSTITUTION: A thin film capacitor is provided with a dielectric layer(27) formed on the predetermined portion of the first electrode layer, the second electrode layer(28) formed on the dielectric layer, and an interlayer dielectric(30) formed on the entire surface of the resultant structure, At this time, the interlayer dielectric has an electrode hole(100) for partially exposing the second electrode layer and a via hole(200) for partially exposing a lower metal line. The thin film capacitor further includes a metal portion filled in the electrode hole and the via hole. The metal portion is made of a barrier metal(31) and a tungsten layer(32).
Patent KR-20040033213-A (KR)
Title: Method and Apparatus for Digital Watermark on Rational Bezier Curves and Surfaces
Inventor: CHOI HYEONG IN
IPC: G06T1/00
Filed: 2002-10-11
Abstract: PURPOSE: A method and an apparatus for digital watermarking of a rational Bezier curve/curved surface are provided to maintain a watermark even if the curve is reparametrized or subdivided. CONSTITUTION: A rational Bezier curve/curved surface data input unit(110) inputs data of a rational Bezier curve or curved surface into which a watermark is to be inserted. A watermark data input unit(120) inputs watermark information. A watermark data storage unit(130) stores the data inputted from the watermark data input unit. An encoding unit(140) encodes the watermark data stored in the watermark data storage unit. A watermark insertion unit(150) inserts the encoded watermark data into a function of a rational Bezier curve inputted to the rational Bezier curve/curved surface data input unit. A storage unit(160) stores the data of the rational Bezier curve into which the watermark data is inserted.
Patent KR-20030047714-A (KR)
Title: Method for preparing of optically pure (R)-form or (S)-form tetrahydrofuranyl ketone
Inventor: HWANG HUI JUN
IPC: C07D307/12
Filed: 2002-10-23
Abstract: PURPOSE: A process for preparing optically pure (R)-form or (S)-form tetrahydrofuranyl ketone is provided, thereby preparing the optically pure (R)-form or (S)-form tetrahydrofuranyl ketone in higher yield, with maximizing by-products. CONSTITUTION: A process for preparing optically pure (R)-form or (S)-form tetrahydrofuranyl ketone comprises the steps of: dehydration reacting (R)-2-tetrahydrofuran amide of formula(1a) with a dehydrating agent and amine base at 50 to 100 deg. C for 2 to 6 hours to prepare (R)-2-tetrahydrofuran nitrile of formula(2a); nucleophilic addition reacting (R)-2-tetrahydrofuran nitrile of formula(2a) with a nucleophilic agent at -80 to 100 deg. C for 10 minutes to 4 hours and hydrolysis of the resulting product using an acidic solution to prepare (R)-tetrahydrofuranyl ketone of formula(3a); and recovering the resulting product, wherein R is straight or branched chain of saturated or unsaturated C1-C30 aliphatic alkyl; saturated or unsaturated, substituted or unsubstituted C3-C30 ring type alkyl; or substituted or unsubstituted C6-C30 aryl.
Patent KR-20040036472-A (KR)
Title: Survival game system
Inventor: JI JEOUNG IL
IPC: G06Q50/10
Filed: 2002-10-26
Abstract: PURPOSE: A survival game system and a controlling method thereof are provided to increase an interest in the game by recognizing a state of a player through the RF(Radio Frequency) communication and storing recognition data, and analyze a game result, and manage the game data of each player by storing the game state data in a database in real-time. CONSTITUTION: A central center(100) monitors/directs/controls an advance state of the survival game. Base stations(200) exchange the data with the central center through a wired communication line, and process the control data and the game advance data by performing the RF communication with the player in each communication range. A game clothes device(300) worn by the player controls the operation of a personal weapon(400) through the RF communication, stores the game advance data generated by detecting laser fired from the personal weapon of an opponent player, and transmits/receives the game advance data and the game control data through the RF communication with the base station. A control manager weapon(500) transmits the control instruction data needed for advancing the game to the player.
Patent KR-20040038395-A (KR)
Title: an abstraction system for grape juice
Inventor: BAEK CHAN WOOK
IPC: A23N1/02
Filed: 2002-10-31
Abstract: PURPOSE: Provided is a fruit juicer which crushes fruit flesh and juices it to give fresh fruit juice as well as separates fruit wastes from the juice effectively. The fruit juice contains rich vitamins, calcium and the like. CONSTITUTION: A fruit juicer is characterized by comprising an outer vessel(10) with a fruit juice discharging pipe(11); an inner vessel(20) installed inside the outer vessel which has a fruit inlet(21) at its upper part and of which lower part is opened; a crushing part which has a rotating axis(31) with a cutter(32) having a plurality of cutting blades(33) at its upper part and rotated by a motor(31a); a case(40) which is installed at one side of the outer vessel, connected to the fruit juice discharging pipe(11), and has a waste outlet(42); filtering rods(50) which are installed inside the case(40) at regular intervals; and a fruit juicing part and a filtering net(70).
Patent KR-20040038464-A (KR)
Inventor: AHN JAE HYEONG
IPC: F16F9/00
Filed: 2002-11-01
Abstract: PURPOSE: A shock absorber of a vehicle is provided to improve convenience for operators and largely reduce operation time by easily reducing the total length of inner and outer cylinders with less power of the operator in applying external force to the outer cylinder to reduce the total length of the shock absorber. CONSTITUTION: A shock absorber of a vehicle is composed of outer and inner cylinders(11,12) filled with fluid or gas and formed with total length-variable combining bodies; an inner cylinder plate(41) installed in the inner cylinder to divide the inner space of the inner cylinder into upper and lower space units(H,L); a damping force regulating passage formed as a gap between the inner cylinder and the inner cylinder plate; a connecting passage(51) for connecting the outer and inner cylinders; a pipe nut member(53) connected with the connecting passage and protruded upward the outer cylinder; a rotary lever member(55) combined to the pipe nut member and installed to rectilinearly reciprocate along the longitudinal direction of the pipe nut member; a wire member(57) of which one end is fixed and combined to the rotary lever member and the other end is fixed and combined to the inner cylinder plate, passing through the connecting passage; a rotation central-shaft member(59) of which both ends are fixed and installed in the inner cylinder, respectively, passing through the center of the inner cylinder plate; and a torsion spring member(61) of which one end is fixed and disposed in the inner cylinder and the other end is fixed and disposed to the rotation central-shaft member, wound around the rotation central-shaft member.
Patent KR-20040051428-A (KR)
Title: Data display method for digital broadcasting
Inventor: KWON JIN UK
IPC: H04N21/488
Filed: 2002-12-12
Abstract: PURPOSE: A method for displaying data broadcasting is provided to display the data broadcasting without reducing an AV broadcasting picture by displaying the data broadcasting on an LCD of a remote controller. CONSTITUTION: AV broadcasting and data broadcasting transmitted from a broadcasting station are received in a tuner(10). If a user wants to watch the data broadcasting, an AV broadcasting picture is reduced and the data broadcasting is displayed on a display screen(40). If the user wants to watch the AV broadcasting picture as a full picture, data broadcasting information is transmitted to a remote controller(70) and is displayed on an LCD of the remote controller(70).
Patent KR-20040056104-A (KR)
Title: Ball grid array substrate and method for preparing the same
Inventor: KIM DONG HEON
IPC: H01L21/48
Filed: 2002-12-23
Abstract: PURPOSE: A BGA(ball grid array) substrate is provided to embody an integrated circuit of an ultra high density by forming a conductive passivation layer on a metal pad by an electroplating process using a lead line connected to the metal pad and by simply cutting the lead line by an etchback process using a laser drill process. CONSTITUTION: A patterned lead line and a patterned metal pad are formed on a resin-based insulation substrate. A solder mask layer is formed on the substrate having the lead line and the metal pad. The solder mask layer is partially delaminated to expose the metal pad through an exposure and development process. An electroplating process is performed through the lead line connected to the metal pad to form the conductive passivation layer on the exposed metal pad and to form a contact pad. The solder mask layer is partially removed by a laser drill process to form a solder mask open part on the lead line connected to the metal pad. An etchback process is performed to cut and open the lead line exposed through the solder mask open part.
Patent KR-20040059139-A (KR)
Title: control agent of Bcl-2 expression being Ginsenoside F1 as active component
Inventor: CHO SI YEONG
IPC: A61K31/70
Filed: 2002-12-28
Abstract: PURPOSE: Provided is a controlling agent of Bcl-2 expression which characteristically contains ginsenoside F1(20-O-beta-D-glucopyranosyl-20(S)-protopanaxatriol) represented by the formula(1), as an active ingredient. It prevents apoptosis caused by radiating low doses of ultraviolet rays, while promoting apoptosis when radiating high doses of ultraviolet rays, therefore it removes the risk of cancers. CONSTITUTION: A controlling agent of the expression of Bcl-2 is characterized by containing ginsenoside F1(20-O-beta-D-glucopyranosyl-20(S)-protopanaxatriol), which is represented by the formula(1), as an active ingredient. It inhibits the decrease of Bcl-2 expression caused by radiating ultraviolet rays. Therefore, it prevents apoptosis by the radiation of low doses of ultraviolet rays, but promotes apoptosis by the radiation of high doses of ultraviolet rays.
Patent KR-20040059487-A (KR)
Title: Semiconductor memory device and forming method thereof
Inventor: PARK CHEOL SU
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A semiconductor memory device and a manufacturing method thereof are provided to reduce size and to improve capacitance by forming a vertical type cell transistor in a semiconductor substrate and forming sequentially a cylindrical type capacitor on the cell transistor. CONSTITUTION: An upper impurity junction(4a) as a drain and a lower impurity junction(4b) as a source are formed in a semiconductor substrate(1). The upper and lower impurity junction are vertically spaced apart from each other. A bit line(7) is formed under the lower impurity junction. The lower impurity junction is partially exposed by forming the first trenches in the substrate. A gap-fill dielectric layer is filled in the first trenches. The bit line is partially exposed by forming a cylindrical type second trench between the first trenches. The first isolation insulating layer(13) is formed at a bottom of the second trench. A gate insulating layer(14) is formed at an inner wall of the second trench. A gate electrode(15) is formed at an inner wall of the gate insulating layer. The second isolation insulating layer(16) is filled in the second trench. A cylindrical type storage node electrode(17) for contacting the upper impurity junction is formed on the first trench. Then, a dielectric film(18) and a plate node electrode(19) are sequentially formed on the storage node electrode.
Patent KR-20040059862-A (KR)
Title: Method for fabrication of semiconductor device
Inventor: LEE JAE GWAN
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of reducing thermal budget and improving process margin of SAC(Self Align Contact) etching. CONSTITUTION: The first interlayer dielectric(32) is formed on a substrate(31) with a plug(33). A bit line(36) is formed on the first interlayer dielectric. A silicon nitride layer is formed on the resultant structure, wherein the silicon nitride layer has the first thickness for covering the upper of the bit line, the second thickness for covering the side of the bit line, and the third thickness for covering the upper of the interlayer dielectric. By etch-back of the silicon nitride layer, a cover(38a) is formed to surround the bit line. The second interlayer dielectric(34) is formed on the resultant structure. The plug is exposed by SAC etching using the cover. A storage node contact plug(40) is formed to connect the plug.
Patent KR-20020029077-A (KR)
IPC: A01N57/20
Filed: 2000-07-26
Abstract: 다음을 포함하는 암모늄 글리포세이트 플레이크의 제조방법; 
     (a) (ⅰ) 고체 입상 글리포세이트산, (ⅱ) 글리포세이트산의 중량부당 약 0.5∼약 3중량부의 물, 및 (ⅲ) 수용성 반응매질을 형성하기 위해서, 글리포세이트산의 몰당 약 0.8∼1.25몰당량의 암모니아의 양으로 암모늄 양이온을 공급하는 염기를 혼합하는 단계; 
     (b) 수용성 반응 매질에서 염기와 글리포세이트산을 반응시켜 암모늄 글리포세이트의 농축 수용액을 포함하는 반응 생성물을 형성하는 단계; 
     (c) 가열된 표면과 접촉시키므로써 반응 생성물을 건조시켜, 우선 물을 증발시켜, 가열된 표면에 고체 석출물을 형성하는 단계; 및 
     (d) 가열된 표면에서 고체 석출물을 긁어내어 암모늄 글리포세이트의 건조 플레이크를 회수하는 단계.
Patent KR-20020095177-A (KR)
Title: 캘리그래픽 디스플레이용 심벌인식 및 재생성을 위한패턴인식시스템, 방법 및 장치
IPC: G09G5/39
Filed: 2000-12-21
Abstract: 본 발명은 테이블 찾아보기 작동의 시퀀스를 결합한 상태 머신을 채용하는 패턴인식기술을 제공한다. 특정 알고리듬에 의해서 유도되는 입력변수의 시퀀스는 이 작동을 위한 상응하는 메모리 어드레스 시퀀스를 생성한다. 상기 메모리테이블은 입력시퀀스에 상응하는 계층구조로 이루어진다. 테이블 데이터는 입력패턴의 특정 라이브러리를 인식하도록 설계된다. 입력시퀀스는, 라이브러리의 패턴 중 하나가 인식되거나(578) 입력시퀀스가 라이브러리패턴 중 어느것과도 불일치한다고 판단될 때까지, 메모리테이블을 통과하는 입력-특정 경로를 추적한다. 각 라이브러리 패턴에 대해, 상기 테이블 데이터는, 응용형태에 따라 특정되는, 입력값의 변화(노이즈 및/또는 허용한계에 기인한 변화)를 수용하도록 설계된다. 테이블 데이터는 분석, 시뮬레이션, 학습법 또는 이들이 조합된 방법에 의해 유도될 수 있다. 본 발명은 실시간 응용형태에서 신경망 또는 DSP 상관기법을 대체할 수 있다. 라이브러리의 모든 패턴와 입력시퀀스를 동시에 비교함으로써 고성능을 실현할 수 있다. 본 발명은 평면디스플레이기술을 이용한 캘리그래픽 디스플레이 시스템의 이미지품질을 향상시키기 위해 채용될 수 있다. 또한, 본 발명은 컴퓨터로 생성된 이미지를 재생하기 위해 이미지메모리를 채용하는 디스플레이 시스템의 성능을 향상시키는 방법을 개시한다.
Patent KR-20020081305-A (KR)
IPC: B04C5/26
Filed: 2001-02-08
Abstract: The present invention relates to a method and apparatus for separating particulate matter from a gaseous stream. According to the method, the gaseous stream containing the suspended particulates is passed into a separator apparatus which includes at least two multiple-inlet-multicyclones (16-16C), wherein the particulates are separated from the gas by centrifugal force. According to the invention, a separator apparatus is employed wherein at least two (16-16C) of the multiple-inlet cyclones are adapted to operate in parallel so as to form a multiple-inlet-multicyclone apparatus. The cyclone assembly according to the invention may be used as, e.g., the primary separator of an FCC unit, but more advantageously it serves as the secondary or tertiary separator of an FCC unit to remove "fines" from the flue gases of the preceding separation stages.
Patent KR-20030001419-A (KR)
IPC: B32B15/08
Filed: 2001-04-11
Abstract: 밀착성(접착성 또는 접착강도)이 우수하고, 드로잉 가공이나 아이어닝 가공을 행하여도, 알루미늄판과 열가소성 수지제 피복막과의 계면에 층간 박리, 열가소성 수지제 피복막의 파손, 크랙 등이 발생하지않고, 경시적으로 층간 박리도 생기기 어렵고, 또한, 효율적으로 제조할 수 있는 수지피복 금속판을 제공하는 것을 목적으로 한다.  금속판의 표면에 화성처리 박막을 형성하고, 이 화성처리 박막의 표면에 실란 커플링제의 박막을 형성하고, 그 박막의 표면에 열가소성 수지제의 피복막을 형성한다.
Patent KR-20030017502-A (KR)
IPC: A61K31/40
Filed: 2001-04-24
Abstract: 본 발명은 소염제 및 진통성 화합물, 특히 특정한 p-(설포닐)페닐 아미노 유도체, 이를 함유하는 약학 조성물, 이의 사용 방법 및 이들 화합물의 제조 방법에 관한 것이다.  청구된 화합물은 프로스타글란딘 G/H 합성효소 억제제 활성을 갖고 있고, 염증성 질환, 예를 들면 근염(筋炎), 활막염, 류마티스성 관절염, 골관절염, 통풍, 강직성 척추염 및 점액낭염의 치료, 알츠하이머병의 치료, 자가면역성 질환, 예를 들면 전신성 홍반성 루프스 및 제1형 당뇨병의 치료에 적합하다.
Patent KR-20030014253-A (KR)
IPC: H03F3/34
Filed: 2002-02-25
Abstract: 증폭기의 출력 단자들 양단의 옵셋 전압을 검출 및 보정하기 위한 BTL(Balanced transformer-less) 증폭기가 제공된다.  출력 신호는 양호하게는 시그마-델타 변조기에서 디지타이징되고, 디지타이징된 신호는 사전설정된 기간 동안 카운팅된다.  카운팅의 결과는 증폭기의 입력으로 피드백되는 DC 보정 신호를 유도하는데 이용된다.
Patent KR-20030016308-A (KR)
IPC: C12N1/21
Filed: 2001-02-16
Abstract: 본 발명은 슈크로오스(sucrose)에 작용하여 이눌린(inulin)을 생성하지만, 케스토오스(kestose), 말토오스(maltose), 락토오스(lactose), 트레할로오스(trehalose), 셀로비오스(cellobiose)에는 작용하지 않는 작용 및 기질특이성을 갖는 신규한 이눌린 합성효소 및 당해 효소를 생산하는 미생물의 배양액, 또는 배양균체 또는 그 처리물을 슈크로오스에 접촉시켜 이눌린을 생성하는 것을 특징으로 하는 이눌린의 제조방법에 관한 것이다.
Patent KR-20030011944-A (KR)
Inventor: KWON TAE SIN
IPC: C09K3/12
Filed: 2003-01-03
Abstract: PURPOSE: Provided is a non-dried sealant composition used also as an adhesive, which has heat-resistance, cold-resistance, and buffer action and prevents moisture permeation, gas permeation, and corrosion. CONSTITUTION: The sealant composition comprises 30-35wt% of a polyisobutylene base, 20-25wt% of polybutene as a plasticizer having similar properties to the polyisobutylene, 10-15wt% of a water-contained petroleum hydrocarbon resin as a heat-resistant adhesive, 10-15wt% of calcium carbonate as a filler preventing flowing, 5-10wt% of talc as a filler for keeping the shape, 3-5wt% of a carbon black as a coloring auxiliary, 3-5wt% of silica as a reinforcing agent substituted for the carbon black, and 0.3-0.7wt% of an anti-aging agent selected from pentaerythrityl-tetrakis£3-(3,5-di-t-butyl-4-hydroxypentyl)-propionate| or octadecyl 3-(3,5-di-t-butyl-4-hydroxyphenyl)-propionate.
Patent KR-20040064108-A (KR)
Inventor: CHOI JOO HWAN
Filed: 2003-01-09
Abstract: PURPOSE: A method for promoting the lottery sales using the Internet is provided to promote a lottery purchase desire by stimulating the prize mentality of a lottery buyer as displaying an accumulated lottery sales number and the prize of the lottery through a multimedia representing medium in real-time whenever the lottery buyer buys the Internet lottery on the Internet. CONSTITUTION: To make the lottery buyer know the lottery sales particular information, the accumulated lottery sales information and the basic personal information of a winner are displayed to a user terminal by using the multimedia representing medium(S200). In case that the lottery is sold, the lottery sales particular information is collected from each user terminal(S400). The lottery sales number information for the collected lottery sales particular information is processed to the multimedia representation medium(S550). In the case that the basic personal information of the winner is included in the lottery sales particular information, the basic personal information of the winner is inserted into the multimedia representation medium(S700).
Patent KR-20030011122-A (KR)
Inventor: YOO CHUN YOUNG
IPC: H04B1/40
Filed: 2003-01-10
Abstract: PURPOSE: A method for inputting the Korean alphabet using an initial consonant key is provided to input an initial consonant inputted later using the initial consonant key, when sequentially and consecutively inputting a final consonant and the initial consonant arranged in an identical key. CONSTITUTION: One or more consonant input functions or vowel input functions of the Korean alphabet are respectively arranged in a plurality of keys. The Korean alphabet is combined through the input of consonants and vowels on corresponding keys. When sequentially and consecutively inputting a final consonant and an initial consonant arranged in an identical key among the plurality of keys, the initial consonant inputted later is inputted using an initial consonant key. And the input of a command for separating consonants is not necessary, and the speed of inputting characters is enhanced according to the enhancement of the consonant input speed.