baber/WOPTO huggingface dataset:
Patent KR-20000012781-A (KR)
Inventor: LEE HYON MIN
IPC: G06F15/16
Filed: 1999-12-24
Abstract: PURPOSE: A method for calling the other party in an internet chatting room is provided, which identifies whether the other party with which a user wants a communication is connected to the internet by a E-mail address and calls the other party for inviting the other party to a chatting room. CONSTITUTION: A method for calling the other party in an internet chatting room comprises the steps of: connecting a server which a chatting room menu through an internet communication network in a client PC to register the chatting room; inputting an E-mail address of the other party for chatting and searching the other party in the server; transmitting an inviting message for connection and chatting request to a PC of the other party and displaying the inviting message on the screen; and chatting the register and the other party through the web page of the other party. Thereby, a user calls the other party in the chatting room.
Patent KR-20010063920-A (KR)
Inventor: KANG BYEONG GAK
IPC: B65G15/00
Filed: 1999-12-24
Abstract: PURPOSE: A foreign matter removing device is provided to eliminate cause of early wear and damage and replacement while contributing to improvement of cost saving and equipment running rate. CONSTITUTION: Horizontal circular gears butted with vertical circular gears rotating turn around rotatable plates(62,63). Rotational direction of a rotatable plate rotates in a reverse direction from a proceeding direction of a belt(1) based upon a middle part of belt. Further, the centrifugal force turning around by contacted to half-moon shaped pockets of the rotatable plates and contact of louvers(56,57) discharges a foreign matter to edge. Moreover, a rotatable plate rotates in a reverse direction of the belt(1). For removing foreign matter on a rear face of return belt of belt conveyor, vertical movable shafts(28,29) move upward and downwardly with the pushing force of compression springs(21,22), fixed on a fixing shaft penetrating a horizontal frame(20). And touch wheels(40,41) directly contact and rotate with belt, combined with the horizontal shafts connected to a center part of belt while the rotatable plates rotate with the vertical circular gears.
Patent KR-20010064102-A (KR)
Inventor: KIM JAE YEONG
IPC: F16H59/04
Filed: 1999-12-24
Abstract: PURPOSE: A position deciding device for a shift lever is provided to apply elastic force in rectilinearly moving a shift rail, to improve shift feeling by reducing shifting force and to prevent release of a tooth-engaged gear. CONSTITUTION: A position deciding device comprises a shift rail(2) installing a shift fork; position deciding grooves(4,6) formed on the upper side of the shift rail; a position deciding rod(8) elastically supported to the position deciding grooves; a spring(10) applying elastic force to the position deciding rod; and an elastic unit applying pushing force while the shift rail rectilinearly moving. A shift position support device for manual transmission improves shift feeling to easily tooth-engage while the shift rail moves. Moreover, the shift position support device reduces shift lever force by easily restoring the shift rail to a neutral position.
Patent KR-20000017877-A (KR)
Inventor: LEE HYUN JAE
IPC: G01N30/50
Filed: 1999-12-24
Abstract: PURPOSE: A tape-type or patch-type gas leakage detector for fuel is provided to prevent a safety accident in advance due to a gas leakage by doping on a tape or a patch a reagent. CONSTITUTION: The tape-type or patch-type gas leakage detector(1) is doped with a reagent (3) composed of colorific body which changes colors when in contact with gas and oxidation-promoting agent and metal-oxide suppressor. The reagent is diluted in liquid or distilled water or mixed in a porous support before use. The reagent is reacted with organic compound of liquefied petroleum gas or liquefied natural gas when liquefied petroleum gas or liquefied natural gas is leaked out.
Patent KR-20010060730-A (KR)
Inventor: CHOI HYEON CHEOL
IPC: H01L27/108
Filed: 1999-12-28
Abstract: PURPOSE: A capacitor of a semiconductor device is provided to effectively prevent malfunction of a write/read operation caused by a short circuit between a main lower electrode and a dummy lower electrode of the capacitor and to guarantee the increased capacitance. CONSTITUTION: The first and second impurity diffusion regions are formed in the first and second active regions of a semiconductor substrate(200) where the first and second active regions isolated by an isolation layer are defined. The first interlayer dielectric(202) covers the semiconductor substrate including the first and second impurity regions. The first and second contact plugs penetrate the first interlayer dielectric, contacting the first and second impurity diffusion regions, respectively. The second interlayer dielectric(203) covers the first interlayer dielectric including the surface of the first and second contact plugs. A plurality of bit lines(220) are formed on the second interlayer dielectric formed on the isolation layer(201). A lower electrode is formed on the second interlayer dielectric, penetrating the second interlayer dielectric and electrically connected to the first and second contact plugs. A dielectric layer and an upper electrode are sequentially formed on the lower electrode.
Patent KR-20010066171-A (KR)
Inventor: CHOI DONG JIN
IPC: A01N43/78
Filed: 1999-12-31
Abstract: PURPOSE: A water treatment agent containing 3-isothiazolidone as a basic composition, phosphonate and an acrylate copolymer is provided, which can inhibit the formation of scales and microorganism slime generated in an open circulatory system at the same time. CONSTITUTION: This water treatment agent contains 0.05 to 14% by weight of isothiazolidone of formula 1, 0.1 to 50% by weight of an acrylate copolymer of formula 2, 0.1 to 50% by weight of phosphonate and the balance of water based on the total weight of the composition. The composition is characterized in that it is poured into various drain pipes containing a cooling tower, a heat exchanger or the like.
Patent KR-20000035807-A (KR)
Title: Diaphragm pump
Inventor: RIEDLINGER HEINZ
IPC: F04B43/02
Filed: 1997-07-22
Abstract: PURPOSE: A diaphragm is provided which is fixed in a simple manner to a connecting rod head and does not cause an additional elastic motion during operating due to its precision. CONSTITUTION: A diaphragm pump, especially a micro diaphragm pump, with a crank drive(1) having a connecting rod(2) and an elastic diaphragm(3) connected with the connecting rod(2) has on the back side of the diaphragm facing away from the compression chamber at least one undercut fastening opening(8) for insertion of the complementarily formed attachment end of the connecting rod. In order to be able to fix the diaphragm(3) so precisely on the connecting rod(2) that radial as well as axial forces do not move it from its position relative to the connecting rod(2), and in order that the diaphragm(3) is exposed to as little additional flexing work as possible, the connecting rod(2) is provided on its attachment end with a support surface(4) for underside support of the central diaphragm area having a bearing surface(5). One or more fastening projections(6) projecting beyond the support surface(4) of the connecting rod(2) in the axial direction of the connecting rod(2) are provided for form-locking engagement in the central diaphragm area having at least one fastening opening(8).
Patent KR-20000068451-A (KR)
IPC: F02D41/20
Filed: 1998-06-09
Abstract: 내연기관 특히 차량내연기관용 연료공급시스템(1)을 기술한다. 연료공급시스템(1)의 저장실(2)로 연료를 운반하고, 저장실(2)에 압력(P ist )을 생성하는 펌프(4, 6)를 가진다. 또한 저장실(2) 압력(P ist )의 현재값(U pist ) 측정을 위한 압력센서와, 저장실(2)압력(P ist )에 영향을 주는 압력제어 밸브(10)를 가진다. 제어장치(11)는 저장실(2)압력을 기준값(U psoll )으로 조절 및 저장실(2) 압력제어를 조절장치로 교체하는 하나의 수단을 가진다.
Patent KR-20000048966-A (KR)
Title: Thio acid derived monocyclic n-heterocyclics as anticoagulants
Inventor: KOCHANNY MONICA J
IPC: A61P7/02
Filed: 1997-09-24
Abstract: PURPOSE: Provided is monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio derivatives which are useful as anti-coagulants. Also directed to pharmaceutical compositions containing the compounds and methods of using the compounds to treat disease-states characterized by thrombotic activity are provided. CONSTITUTION: Monocyclic N-heterocyclics are substituted by acyclic and cyclic thio acid derivatives, and their pharmaceutically acceptable salts inhibit the enzyme, factor Xa, thereby being useful as anti-coagulants. Pharmaceutical compositions containing the derivatives or their pharmaceutically acceptable salts, and methods of their use are provided. Factor Xa is a member of the trypsin-like serine protease class of enzymes. A one-to-one binding of factors Xa and Va with calcium ions and phospholipid forms the prothrombinase complex which converts prothrombin to thrombin. Thrombin, in turn, converts fibrinogen to fibrin which polymerizes to form insoluble fibrin.
Patent KR-20000048986-A (KR)
Title: Hatch cover panel for cargo ship
Inventor: NISSINEN REINO
IPC: B63B19/14
Filed: 1996-10-11
Abstract: PURPOSE: An apparatus provides a novel type of hatch cover panel, particularly a side panel, capable of overcoming the above-described drawbacks. CONSTITUTION: An apparatus relates to a hatch cover panel (1) suitable for supporting containers (3) stowed on the deck of a cargo ship, advantageously a side panel of the hatch cover, the panel having an essentially rectangular shape, and when fitted in place, being supported by three of its sides to the edges (6) of the hatchway opening, whereby one side of the panel remains unsupported, and the panel (1) having to its lower surface attached at least one longitudinal beam (2) aligned parallel with the unsupported side of the hatch cover panel, said longitudinal beam being advantageously located at the unsupported panel side or close thereto. The invention is implemented by attaching to said side panel (1) at least one transverse beam (4), aligned perpendicular to the longitudinal support beam (2) of the panel, the transverse beam having a length extending from the longitudinal beam toward the other side of the hatch cover side panel at least over the width of two adjacent containers (3), whereby an essentially T-shaped beam structure is formed.
Patent KR-20000057311-A (KR)
Title: Process for preparing n-alkyl ammonium acetonitrile compounds
Inventor: SCHAEFER WOLFGANG
IPC: C11D3/39
Filed: 1997-11-18
Abstract: PURPOSE: A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate. CONSTITUTION: A process for the preparation of a compound having the structure of Formula I, wherein A is a saturated ring formed by a plurality of atoms in addition to the N1 atom, the saturated ring atoms including at least one carbon atom and at least one of O, S, and N atoms, the substituent R1 bound to the N1 atom of the Formula I structure including either (a) a C124 alkyl or alkoxylated alkyl where the alkoxy is C2.4, (b) a C424 cycloalkyl, (c) a C7.24 alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C24, or (e) -CR2R3C =N where R2 and R3 are each H, a C1.24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C2.4, the R2 and R3 substituents being each H, a C124 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C2.4, Z is a value in the range of 0 to 10, and wherein Y is counter ion, comprising the steps of: reacting a heterocyclic amine with a monoaldehyde or a dialdehyde R6CHO or OHC-R5-CHO whereby R5 is a chemical bond or a Cl to C6 alkylene bridge and R6 stands for H or C1 to C20 alkyl, and hydrogen cyanide or an alkali metal cyanide in an aqueous medium (Step A); and, quaternizing the so reacted heterocyclic amine with an alkylating agent Rl-X (Step B), whereby Step A is carried out in a pH range of from 8 to 14 and Step B is carried out at a pH of not less than about 2.
Patent KR-20000057363-A (KR)
Title: Electrostatic recording device and image density control method therefor
Inventor: OHIRA TOSHIAKI
IPC: G03G15/00
Filed: 1997-11-28
Abstract: PURPOSE: An electrostatic recording device and image density control method therefor are provided to an electrostatic recording apparatus capable of greatly reducing the cleaning work of an electrostatic recording head, and further of suppressing the generation of "drop-out" to thereby lighten the user's cleaning workload, an electrostatic recording apparatus and image density control method capable of supplying a liquid toner while constantly retaining the quality of a printed image, and an electrostatic recording apparatus capable of sucking a liquid toner by allowing a negative pressure to be sufficiently generated at a vacuum channel even when recording media suffers from physical damages such as cutaway portions and/or fold lines. CONSTITUTION: In an electrostatic recording apparatus, a recording medium is transported to a vaporized solvent supply unit where a vaporized organic solvent is given to the recording surface of the recording medium. Then, the recording medium is transported to an electrostatic recording head where an electrostatic latent image is formed on the recording medium. Next, the recording medium is transported to a development processing unit where the development process of the electrostatic latent image using a liquid toner is performed.
Patent KR-20000070585-A (KR)
Title: Fungicidal mixtures
IPC: A01N43/54
Filed: 1998-01-26
Abstract: Advantageous combinations are disclosed comprising (1) at least one compound selected from the quinazolinones of Formula (I), N -oxides and agriculturally suitable salts thereof and (2) at least one compound selected from: (a) compounds acting at the bc 1 complex of the fungal mitochondrial respiratory electron transfer site and (b) compounds that control fungal disease by inhibiting sterol biosynthesis. D is O or S and R 1 -R 4 are as defined in the disclosure. Included are fungicidal compositions comprising fungicidally effective amounts of the compound combinations of the invention and a method for controlling plant diseases caused by fungal plant pathogens comprising applying to the plant or portion thereof, or to the plant seed or seedling, a fungicidally effective amount of the compound combinations of the invention.
Patent KR-20010006053-A (KR)
Title: 웨이퍼 검사 현미경용 현미경 스탠드
IPC: H01L21/66
Filed: 1998-08-04
Abstract: 본 발명은 반도체 산업용 검사 현미경에 관한 것이다. 본 현미경 스탠드는 스탠드다리(1)와 기둥(4)과 크로스헤드(5)로 구성된다. 현미경 스탠드의 후면에서부터 원활한 샘플 공급을 가능하도록 정면에서 보았을 때 기둥(4)이 스탠드다리(1) 및 그 위에 배치된 크로스헤드(5)의 후면 단부 옆에서 측면으로 조립되어 있다. 그렇게 함으로써 현미경 스탠드는 공간을 절약할 수 있고 적용 비용없이 반도체 산업의 시험 면적내에서 클러스터안에 통합되어 현미경 스테이지(3)가 특히 뒤에서 바로 시험대상물로 채워질 수 있다. 스탠드의 특별히 이점있는 실시형태에서 검사 현미경은 특히 큰 면적의 대상들(예. 평면 스크린이나 400mm 웨이퍼)의 검사에 적합하다.
Patent KR-20010020159-A (KR)
Title: 탐침 카드의 지침용 연마재
IPC: B24D3/00
Filed: 1998-04-16
Abstract: 탐침의 지침에 부착되어 있는 이물질을 효과적으로 제거하고 지침을 손상 및 변형으로부터 보호하고 탐침 수명을 연장시킬 수 있는 탐침 카드의 지침 (needle point)용 연마재가 개시되어 있다.  탐침 카드의 지침용 연마재는 기재에 도포된 마이크로 분말화 연마 입자를 포함하는 연마층, 및 완충 작용 및 탄성을 갖는 쿠션층을 포함한다.
Patent KR-20010020240-A (KR)
IPC: G11B27/00
Filed: 1999-02-24
Abstract: 기록매체에 기록된 음악데이터에 대해서, 색인(index)데이터가 자동적으로 생성된다.    색인데이터에서는 각 음악데이터에 대하여 재생가능한 데이터, 다른 기록매체에 이동되어 재생금지된 데이터, 삭제된 데이터로 있었고, 음악데이터의 상태를 표시하는 스테이터스가 설치된다.    음악데이터의 상태의 변화에 수반하여 스테터스가 변경된다.    예를 들면, 다른 기록매체에 이동되어 재생금지된 음악데이터가 이동 어드레스에서 되돌려지면, 스테터스가 재생가능한 상태를 나타내도록 변경된다.    기록매체에 존재하지 않는 색인데이터를 외부에 생성하여 신규로 추가 할 수 있다.    색인데이터를 사용하는 것으로, 사용자가 소유하는 음악데이터의 정보를 일괄적으로 관리할 수 있다.
Patent KR-20010012227-A (KR)
Title: 화합물
IPC: A61P25/18
Filed: 1998-04-28
Abstract: 본 발명은 하기 화학식 (I)의 신규 화합물 및 그의 광학 이성질체 및 라세미체 및 그의 제약학상 허용되는 염, 뿐만 아니라 이들의 제조 방법, 이들을 함유하는 조성물, 및 이들의 치료법에서의 용도에 관한 것이다. 
     〈화학식 I〉 
     
       
     
     상기 식 중, 
     R 1 은 2-티에닐 또는 3-티에닐 고리를 나타내고, 
     R 2 는 C 1 내지 4 알킬을 나타낸다. 
     상기 화합물은 산화질소 신타아제의 뉴런 이소형태의 선택적 억제제이다.
Patent KR-20010013806-A (KR)
Title: 자체 발광 역반사성 시이트 및 이것의 제조 방법
IPC: G02B5/128
Filed: 1998-06-15
Abstract: 본 발명은 다수개의 프리즘형 돌출부, 라이닝 필름, 및 전기루미네선스 디바이스를 비롯한 투광용 역반사성 부품을 포함하는 자체 발광 역반사성 시이트를 제공한다. 라이닝 필름은 밀봉 돌출부에 의해 형성된 다수개의 밀봉 셀 내에 프리즘형 돌출부를 가두도록 표면 중 하나에 밀봉 돌출부를 구비한 투광 필름을 포함한다. 밀봉 셀 내에서, 프리즘형 돌출부의 표면은 공기와 계면을 이루어 발광 루미네선스를 증가시키고 그것의 균일성을 증가시킨다.
Patent KR-20010014124-A (KR)
Inventor: YAMAMOTO AKIRA
IPC: G01N21/67
Filed: 1999-04-28
Abstract: A method of quantitatively determining the average compositions of oxide inclusions and the oxygen concentration in a metallic material, such as steel, in a short time only by using an emission spectrophotometer, comprising (1) causing electric discharges between the metallic material and a counter electrode in an inert gas atmosphere to obtain emission spectra, (2) selects electric charges resulting in that at least one of the oxygen spectrum and the oxide-constituting element spectrum has an intensity stronger than a predetermined value, and (3) subtracting the background from the intensities of the oxygen spectra and/or the oxide- constituting element spectra resulted from the selected charges and summing the remainders to obtain the intensity of the sum spectrum, thereby to quantitatively determining them by using a working curve.
Patent KR-20010069079-A (KR)
Title: Auto gain controller for digital television
Inventor: KWAK HEUNG SIK
IPC: H04N5/52
Filed: 2000-01-12
Abstract: PURPOSE: An automatic gain control device of digital TV is provided to control a gain automatically according to a receiving sensitivity with reference to a lookup table by recording gain control information according to a receiving channel at the lookup table in advance. CONSTITUTION: The first gain control unit(200) transforms a weak high frequency signal of a wanted channel in signals received through an antenna(100) into an intermediate frequency signal to amplify to an appropriate gain to output. The second gain control unit(300) amplifies the intermediate frequency signal output through the first gain control unit(200) to a baseband signal of an appropriate gain to output. An A/D(analog/digital) conversion unit(400) performs an A/D conversion of the baseband signal whose gain is controlled through the first and the second gain control unit(200,300). An automatic gain control signal output unit(500) receives the signal output through the A/D conversion unit(400) to compensate for a distortion and outputs a gain control signal automatically with reference to gain control information according to a receiving channel. A D/A(digital/analog) conversion unit(600) converts the gain control signal output from the automatic gain control signal output unit(500) into an analog signal to output to the first and the second gain control unit(200,300).
Patent KR-20000023854-A (KR)
Inventor: JO UI HWAN
IPC: A61K31/335
Filed: 2000-01-13
Abstract: PURPOSE: Provided are an analgesic composition having sauchinone(SJ-2443) isolated from Saururus choiceness and an analgesic composition thereof. The analgesic composition relieves pain effectively, reduces side effects and improves stability in comparing with the existing analgesic compositions. CONSTITUTION: Dried powder of Saururus choiceness is extracted using mixed solvent of alcohol and water, and the extract is concentrated with vacuum concentration, then is fractionated by solvent fractionation. The fractionated solution is concentrated to produce concentrated extract. The extract from solvent fractionation by diethylether shows an analgesic activity. SJ-2433(formula1) is isolated from the extract by column chromatography. SJ-2433 is used with diluents or supplements, stabilizers, pH controllers, antioxidants in forms of tablet, capsule, oral fluid, syrup, fomentation, ointment, injection.
Patent KR-20010073675-A (KR)
Title: Apparatus and method for searching a position of recorded video signal in digital video recorder
Inventor: NOH SEUNG PIL
IPC: G11B5/09
Filed: 2000-01-19
Abstract: PURPOSE: A device for searching images in a digital video recorder/player is provided to additionally construct a hard disk capable of random access, and to search/play a recording image signal at a high or low speed. Therefore, it is possible to prevent life shortening of a head and a deck mechanism by servo control. CONSTITUTION: A head(1) reads out a signal recorded on a videotape, and records the signal. An analog signal processor(2) processes the recorded signal as an analog signal. A digital signal processor(3) processes the analog signal as digital packet data. A decoder(4) decodes the digital packet data as an orignal image and audio data, and outputs an analog playing image and an audio signal. A hard disk(5) temporally stores the digital packet data and recording location information thereof. A microcomputer(6) plays and searches the signal recorded on the videotape recording media.
Patent KR-20000049290-A (KR)
Inventor: PARK JAE HYUNG
IPC: F27B17/00
Filed: 2000-02-22
Abstract: PURPOSE: A method of preparing a plasma pyrolysis melting furnace is provided to prevent slag from getting tangled by heating the slag with an induction heater. CONSTITUTION: A torch system is expensive and does not have high thermal efficiency so that it is not economic to feed only heat value. Thus, a low-frequency induction heater(4) is mounted on a plasma pyrolysis reaction furnace to supply heat value from outside. The reaction furnace keeps proper temperature to discharge slag easily.
Patent KR-20010086516-A (KR)
Title: coprocessor having multiplication and exponentiation effectively
Inventor: RYU SEUNG SEOK
IPC: G06F7/00
Filed: 2000-03-02
Abstract: PURPOSE: An assistant processor having an effective multiplying and dividing function is provided to reduce the size of an auxiliary processor and enhance a calculating speed by omitting a comparing and subtracting process for a value calculated by the montgomery algorithm and a modulo value by embodying a general modulo multiplication. CONSTITUTION: In an auxiliary processor for a calculation of A*B+S using a modulo multiplication and a modulo exponentiation, the first, second and third registers(11,14,17) are provided for inputting data 'A', 'B', and 'S' of 'k'bit. A multiplier(18) receives an input A£i| of the first register and an input B(j) of the second register and multiplies them. An adder(20) receives an input S(j) of the third register and the input B(j)*A(i) of the multiplier(18) and adds them. A shift register is provided for shifting a carry of the adder(20) for a re-input. The fourth register is provided for storing superior 32 bits of the adder(20). An output register is provided for outputting a calculating result of the adder(20).
Patent KR-20000030676-A (KR)
Inventor: CHO YOUNG SANG
IPC: H04R1/10
Filed: 2000-03-10
Abstract: PURPOSE: A reception and transmission separation type radio earphone is provided to improve a transmission and reception function in a telephone by using a radio transmission and reception earphone. CONSTITUTION: A reception and transmission separation type radio earphone comprises a telephone portion(1), a transmission portion(2), a reception portion(3), and a wire main body portion(4). The telephone portion is communicated with the wire main body portion. The transmission portion transmits a sound transferred from the telephone portion to the reception portion. The reception portion receives the transferred sound from the transmission portion.