baber/WOPTO huggingface dataset:
Patent KR-20010029700-A (KR)
Title: Valve timing control device for use in an internal combustion engine
Inventor: HASHIMOTO ATSUKO
IPC: F02D13/02
Filed: 2000-05-09
Abstract: PURPOSE: To fix a VVT actuator at most stable position by estimating the driving force of a valve timing variable mechanism (VVT) actuator according to supply oil pressure, and controlling the opening and closing timing of an intake and exhaust valve when the estimated value is below the valve timing variable control limit boundary value. CONSTITUTION: A variable control limit means learns the driving force (ACT driving force) of a VVT actuator which satisfies a designated response time as a valve timing variable control limit boundary value (VVT control limit boundary value) FL during valve timing variable control. The VVT control limit boundary value FL is updated according to the actual spark-advance amount (actual spark-advance amount) Θa to a valve timing variable control spark-advance command, and the updated amount is determined by the time change rate of the actual spark-advance amount Θa. When the ACT driving force is remarkably lowered, that is, even in the case of below the VVT control limit boundary value, the control of the valve timing control means is limited so that the VVT actuator is fixed in a most stable position so as to stabilize the operating condition.
Patent KR-20010104047-A (KR)
Inventor: YOO MYUNG I
Filed: 2000-05-12
Abstract: 본 발명은 음식점용 서비스 시스템 및 그 운영방법에 관한 것으로서, 고객으로부터 음식 주문을 받기 위한 별도의 인력 없이도, 고객의 주문을 빠르고 정확하게 접수받을 수 있고, 각 고객에 의해 주문된 음식이 만들어지는 동안 고객들이 각자의 취향에 따라 컴퓨터 게임이나 인터넷을 즐길 수 있도록 한 컴퓨터 네트워크를 이용한 음식점용 서비스 시스템 및 그 운영방법을 제공하는데 그 목적이 있다. 
     본 발명은, 적어도 하나 이상의 고객용 컴퓨터와, 주방용 컴퓨터와, 메인서버가 컴퓨터 네트워크를 통하여 상호 접속되며; 상기 각 고객용 컴퓨터는, 상기 메인서버로부터 전송되는 메뉴 리스트가 화면에 디스플레이되고, 그 메뉴 리스트에 따라 고객에 의해 주문된 메뉴내용이 네트워크를 통하여 전송되도록 프로그래밍되며, 상기 메인서버는 상기 고객용 컴퓨터로 메뉴 리스트를 전송하고, 상기 고객용 컴퓨터로부터 주문 전송된 메뉴내용을 수신받아 기록함과 동시에 그 메뉴내용을 상기 주방용 컴퓨터로 전송하도록 프로그래밍되며, 상기 주방용 컴퓨터는 상기 메인서버로부터 전송된 메뉴내용을 수신받아 화면에 디스플레이시키도록 프로그래밍되는 것을 특징으로 한다.
Patent KR-20010105853-A (KR)
Title: Geared motor having the output shaft in its center
Inventor: KIM JUN HO
IPC: H02K15/16
Filed: 2000-05-19
Abstract: Novel conditioning polymers containing (meth)acrylamidopropyltrimethyl ammonium chloride, meth(acrylic acid) or 2-(meth)acrylamido-2- methylpropane sulfonic acid and, optionally, a C1- C22alkyl(meth)acrylate and the use thereof in a cosmetically acceptable medium for the treatment of a keratin-containing substrate are disclosed.
Patent KR-20010029729-A (KR)
Title: New substituted dimeric compounds, a process for their preparation and pharmaceutical compositions containing them
Inventor: BENNEJEAN CAROLINE
IPC: C07D471/04
Filed: 2000-05-19
Abstract: PURPOSE: A novel substituted dimer compound, its preparation method and a pharmaceutical composition containing the compound are provided, which compound is useful for treating or preventing melatoninergic disorders. CONSTITUTION: The substituted dimer compound is represented by A-G1-Cy-G2-Cy'-G3-B, wherein A is -NR1C(=Q)R2, -NR1C(=Q)NR2R3 or -C(=Q)NR2R3; B is -NR1C(=Q)R2, -NR1C(=Q)NR2R3, -C(=Q)NR2R3, -C(=Q)OR1, -NR1C(=Q)OR2 or -NR2R3; G1 and G3 are the same or different each other, and are a linear or branched alkylene chain of C1-C4 substituted with a group selected from OH, a carboxy group, a formyl group, -Ra, -ORa, -COORa and -CORa; Cy and Cy' are different each other and are a cyclic group represented by the formula(2) or 3; and G2 is -W1-(CH2)n-W2-(CH2)m-W3-. In the above formulas, Q is S or O; R1, R2 and R3 are the same or different each another and are H or -Ra, or R2 and R3 form a piperazinyl, piperidyl or pyrrolidyl group together with the nitrogen atom bound to them; W1, W2 and W3 are the same or different each another and are O, S, -CH2-, -CHRa-, -NH- or -NRa-, wherein two hetero atoms cannot be contained continuously and at least one unsaturated bond can be contained; n and m are an integer of 0-6, respectively; and Ra is an alkyl group of C1-C6, an alkenyl group of C2-C6, an alkynyl group of C2-C6, a cycloalkyl group of C3-C8, a cycloalkyl-alkyl group of C3-C8, a polyhaloalkyl group of C1-C6, an aryl group, an aryl alkyl group of C1-C6, an aryl alkenyl group of C2-C6, or a heteroaryl alkenyl group of C2-C6.
Patent KR-20010108544-A (KR)
Inventor: KIM MYEONG YEOL
Filed: 2000-05-29
Abstract: 본 발명은 터널의 방수 공사용 패킹에 관한 것으로서, 더욱 상세하게는 방수시트와 동일재질로 이루어진 원형의 패킹을 구비하되, 
     상기 패킹(일명 란델)의 중앙부에 결착홈을 형성하고, 결착홈 주변으로 일정 갯수의 관통되지 않은 요홈을 형성하면서, 상기 요홈은 일정깊이를 갖게 하고, 패킹의 하단 부에는 은박지와 같은 열차폐지를 일체로 형성한 구조를 갖게 하여, 방수 시트 표면의 콘크리트 도포 공사시에, 높은 압력으로 콘크리트를 분사시켜 방수시트에 도포 되는 과정에서, 방수시트가 밀리게 되고 이때, 방수시트 보다 낮은 인장강도를 갖는 패킹이 파손되면서, 방수 시트를 보호하게 되는데, 패킹에서도 약한 부위인 요홈부터 파손되면서 방수시트를 보호하는 터널의 방수공사용 패킹에 관한 것이다.
Patent KR-20010111758-A (KR)
Inventor: LEE MYEONG WON
Filed: 2000-06-13
Abstract: 고정자 및 회전자와 그 회전축단에 설치된 임펠러가 내장된 하우징의 일측에 결합되는 커버부재를 단일 부품으로 성형한 진공청소기용 모터를 개시한 것으로서, 상기 커버부재는 커버 기능을 위한 케이스부 및 그 일측으로 연장되어 청소기세트 몸체에 결합되는 브라켓부, 그들 경계부가 내측으로 함몰되어 이루어진 돌출리브를 일체 성형한 단일의 커버 케이스로 형성하여, 부품수 및 제조공정수의 삭감에 의해 생산성을 향상시킴과 동시에 상기 돌출리브가 공기흡입구로 흡입된 유입 공기를 임펠러측으로 가이드하며 그 일부가 공기흡입구쪽으로 다시 유출되어 나오는 것을 차단시킴으로써 공기흡입구 주위의 와류 발생을 억제시킴.
Patent KR-20020005150-A (KR)
Title: Chemical-mechanical abrasive composition and method
Inventor: LEE KANG HUA
IPC: C09K3/14
Filed: 2000-07-08
Abstract: PURPOSE: Provided are a chemical-mechanical abrasive composition capable of effectively increasing removal rate of dielectric layer in acidic or basic medium, and an abrasion method using the abrasive composition. CONSTITUTION: The chemical-mechanical abrasive composition comprises an aqueous medium, an abrasive and an abrasion accelerator. The abrasion accelerator is selected from a compound of formula 1, its acid addition salt, or a mixture of at least two of the compound and the salt. In the formula 1, X and Y independently denote atom or atomic group containing an electron pair; R1 and R2 independently denote H, C1-C6 alkyl, amino, amino C1-C6 alkyl or C1-C6 alkoxy. X and Y are independently selected from O, S and NH group. The abrasive is selected from SiO2, Al2O3, ZrO2, CeO2, SiC, Fe2O3, TiO2, Si3N4 or a mixture thereof.
Patent KR-20020007083-A (KR)
Title: A Process for Preparing Monolayer by Using Dendrimer
Inventor: HONG MI YEONG
IPC: B81C1/00
Filed: 2000-07-15
Abstract: PURPOSE: A process for producing monolayer using dendrimer is provided, therewith proteins, antigens, antibodies, enzymes, receptors and ligands are reacted to produce biomolecular monolayer. CONSTITUTION: The process for producing monolayer using dendrimer comprises the steps of: obtaining self-assembled monolayer by binding alkanethiol having amine or succinimide at one of its end, on the surface of metal or glass; and reacting dendrimer containing amine or carboxyl having N-hydroxysuccinimide, in which the alkanethiol is dithiopropionic acid bis-N-hydroxy succinimide ester or cystamine dihydrochloride; and the dendrimer is selected from the group consisting of dendrimers consisting of G1, G2, G3, G4 and G5 having amine, and dendrimers consisting of G1.5, G2.5, G3.5, G4.5 and G5.5, wherein carboxyl group at its end has N-hydroxysuccinimide.
Patent KR-20020007887-A (KR)
Title: A System and Method for searching for a non-acquaintance via a communications network
Inventor: LEE SANG BAEK
IPC: G06F17/30
Filed: 2000-07-19
Abstract: PURPOSE: A system and method for searching a name-unknown person using a communication network is provided to search a name-unknown person by inputting only somewhat information such as an encountered place and an encountered time. CONSTITUTION: A user drives a web browser in a user computer and connects to a web server and inputs one's ID and password(S101). The ID and password are received in a receiving server(S103) and transmitted to a certification server. The certification server checks whether the user is a registered member(S105), and transmits the result to the web server. If the user is a registered member, the web server displays a main screen on the user computer(S109). If a "connection search" is selected(S111), a window for inputting an encountered place is displayed(S113). If the user clicks a map icon, a map is displayed(S115). If the user designates a predetermined region, the encountered place may be inputted(S117). The encountered place being inputted through the map is converted into an X-axis coordinate and a Y-axis coordinate(S119) and stored in a total information database(S119). An encountered time is inputted(S127) and state information is inputted(S129). An opposite sex having the largest common rate is searched with respect to geographic information of the encountered place(S131). Information of the searched member is notified to the user through a telephone, a facsimile, and an E-mail(S133).
Patent KR-20000063101-A (KR)
Inventor: LEE GYEONG HO
IPC: G11B27/10
Filed: 2000-07-26
Abstract: PURPOSE: A method for selecting music of a wired/wireless microphone having a built-in karaoke, is provided to display selection numbers, the titles of music, the name of singers and words of the song in introduction parts on a screen when searching the music, with a simple button operation of the wired/wireless microphone. CONSTITUTION: When a user selects a mode selecting music, whether to search in Korean alphabetical order, alphabetical order or numerical order is selected. According to the selected order, words of the song in introduction parts of some music are displayed on a video screen. The order of music is changed by screens(under 16 music) according to pressing an upward or downward button. When selecting one among the music, related accompaniment, videos and caption are started.
Patent KR-20000072104-A (KR)
Inventor: DOO JUN GI
IPC: B23K31/00
Filed: 2000-07-29
Abstract: PURPOSE: A welding method of rectilinear/curved line connective portions is provided to improve tunnel excavation efficiency and to save costs by minimizing a diameter difference of a tunnel for installing a steel pipe. CONSTITUTION: A tunnel is secured for a welding work outside at a point needing steel pipe connection. The outside and inside of portions where outside welding is possible are all welded at an input port. For an area where the outside welding is impossible, the number and extension of expansive portions(3) are minimized by welding the outside and inside of a rectilinear or curved pipe at the expansive portion. In inputting the steel pipe, a manhole(6) is installed after installing a ventilation equipment. The outside welding is performed after installing the ventilation equipment or an oxygen respiration device. Then, the manhole is closed and a spaced between the steel pipe and tunnel is filled up.
Patent KR-20020012998-A (KR)
Title: realtime questioning and reporting system and method for the same
Inventor: KIM JEONG GYUN
Filed: 2000-08-10
Abstract: PURPOSE: A system and method for investigating and reporting a question are provided to enable a user to participate in a question survey and to receive the result in any time and in any place by processing contents corresponding to a user connected with a mobile communication terminal and making the result be received through a mobile communication terminal. CONSTITUTION: Information with respect to a question survey is suggested to a user by a menu selection of the user connected through a communication network(S100). A response with respect to each question survey item about the question survey is received from the user(S110). Question survey result information is updated in accordance with a user's response according to each question survey item stored in a database(S120). Question survey result information stored in the database is reported in real time by responding a selection of the user connected through a WAP or a Web(S130).
Patent KR-20020014937-A (KR)
Title: Anti-allergic Agent Containing the Extract of Microplant of Siberian ginseng as an Effective Ingredient
Inventor: KIM HYEONG MIN
IPC: A61K36/254
Filed: 2000-08-19
Abstract: PURPOSE: An antiallergic agent containing the extract of Eleutherococcus senticoses having an inhibiting activity of histamine secretion and anti-inflammatory effects is provided, therefore the antiallergic agent can effectively inhibit allergic reactions by compound 48/80 and IgE. CONSTITUTION: The antiallergic agent contains the extract of Eleutherococcus senticoses as an active ingredient and its pharmaceutically acceptable carrier, in which the extract of Eleutherococcus senticoses is obtained by cultivating the embryogenic cell of Eleutherococcus senticoses to mass-produce the young plants of Eleutherococcus senticoses; drying and heat-extracting the young plants to produce the extract; and filtering and freeze-drying the extract.
Patent KR-20000072255-A (KR)
Inventor: KIM JONG GUK
IPC: B01J37/02
Filed: 2000-08-22
Abstract: PURPOSE: A method for preparing a catalyst for removing nitrogen oxides and volatile organic compounds in discharge gases of a diesel car is provided by which prepared catalyst is able to remove the nitrogen oxides and volatile organic compounds with high efficiency. CONSTITUTION: The method comprises steps of: (i) immersing a metal such as platinum and copper in a carrier by using an immersion method or an ion-exchange method; (ii) drying the step (i) at a temperature of 105±5°C for 6 hours; and (iii) firing the step (ii) in a reaction furnace having a temperature of 550°C for 4 hours. In the method, a zeolite carrier and a metal oxide carrier are used for the carrier of the catalyst.
Patent KR-20020019352-A (KR)
Title: Method for driving a plasma display panel
Inventor: KIM SEONG JIN
IPC: G09G3/294
Filed: 2000-09-05
Abstract: PURPOSE: A method is provided to minimize a sustain voltage applied to X and Y sustain electrodes and to maintain a sustain pulse of the sustain electrodes so as to have a voltage difference of 180V. CONSTITUTION: A frame is divided into a plurality of sub-fields, and each sub-field is divided into an address discharge period, a sustain discharge period, and an erase period. If an external power is supplied, the address discharge period, the sustain discharge period, and the erase period are repeated by a predetermined cycle, so that a radiation state of each display cell is selectively adjusted. When a power is supplied, all-screen write pulse is inputted to X sustain electrodes before the address discharge period. and all-screen erase pulse is inputted to Y sustain electrodes with a predetermined time difference from the all-screen write pulse. In case that the address discharge period comes, a plurality of scan pulses are sequentially applied to the Y sustain electrodes according to a sequential method, and a plurality of address pulses are applied to the address electrodes at a point of time similar to an input point of time of the scan pulse. In case that the sustain discharge period comes, X and Y sustain pulses of the same pattern are applied to X and Y sustain electrodes, respectively. The X and Y sustain pulses of a waveform having a reverse potential are applied to corresponding sustain electrodes.
Patent KR-20020020444-A (KR)
Title: encoder multiplier using express micom and the method for multiplying encoder
Inventor: KANG CHANG MIN
IPC: G05B19/21
Filed: 2000-09-08
Abstract: PURPOSE: An encoder multiplier using a high speed micom and a multiplying method of thereof is provided, in which a device is easily controlled by selecting multiplication through measurement of minimum and maximum values, to be capable of counting an exact length, and to prevent an error and a shaking at a smooth curve of sine wave. CONSTITUTION: The first overvoltage protecting part(100) interrupts an overvoltage with regard to an A phase of an input sine wave, and the second overvoltage protecting part(110) interrupts an overvoltage with regard to a B phase of the input sine wave. A reference voltage generator(120) generates a reference voltage by adjusting a voltage through each protecting part. The first voltage divider(130) divides an output voltage of the first overvoltage protecting part, and the second voltage divider(140) divides an output voltage of the second overvoltage protecting part. An analog-to-digital converter(170) converts an output voltage of each divider into a digital signal. The first voltage comparator(150) compares an output voltage of the first overvoltage protecting part with the reference voltage, and generates an interrupt as a comparison result. The second voltage comparator(160) compares an output voltage of the second overvoltage protecting part with the reference voltage, and generates an interrupt as a comparison result. A microcomputer(180) receives an output signal of the converter as a synchronous clock, and multiplies an input signal according to the interrupts of the first and the second voltage comparator. A back-up power supply part(190) supplies a power to the microcomputer.
Patent KR-20000072616-A (KR)
Inventor: KONG JONG UI
IPC: B60Q1/00
Filed: 2000-09-15
Abstract: PURPOSE: A vehicle light automatic control method according to an illumination intensity and a speed is provided to automatically control a rear light and a headlight according to variations of an illumination intensity and a speed, so that driving safety and convenience is improved. CONSTITUTION: A vehicle light automatic control method according to an illumination intensity and a speed contains the following characteristics: to determine the ranges of lighting up and out time through a comparison condition for a variation of an illumination intensity; to automatically control a rearlight and a headlight according to a speed variation through a control device, a comparison condition of which is a speed variation of a vehicle; to divide the speed control ranges into each step according to a variation of an illumination intensity in order to achieve an effective lighting according to an environment of the daytime traveling; to independently control a rear light and a headlight; to automatically turn on a light if a traveling speed is higher than a set light-up speed, and to automatically turn off a light if a traveling speed is lower than a set light-up speed.
Patent KR-20020022155-A (KR)
Title: Ring trip device in single line interface
Inventor: KANG SIN HAK
IPC: H04M19/02
Filed: 2000-09-19
Abstract: PURPOSE: A ring trip device for a single line interface is provided to improve the reliability of a ring source by preventing an overload provided to the ring source. CONSTITUTION: A ring generator supplies a ring signal. A hook-off detecting unit detects whether a hook-off is generated while the ring signal is supplied. A signal delay unit determines whether the signal detected through the hook-off detecting unit is a valid signal. A relay control unit compulsorily connects a ring supply relay to a battery supply side by the detected signal of the signal delay unit. The hook-off detecting unit includes a resistor(R1), a switching transistor(Q1), and a Zener diode(D1). The signal delay unit has transistors(Q1,Q2), resistors(R4-R6), and a capacitor(C1). The relay control unit includes a latch and an AND gate.
Patent KR-20010070087-A (KR)
Title: Heat-resistant cushion material for forming press
Inventor: TAKAKURA YOSHIMASA
IPC: H01H25/04
Filed: 2000-09-19
Abstract: PURPOSE: To provide a switch device providing an operating feel as in the time of using a long stroke type push-button switch even though a short stroke type push-button switch is used. CONSTITUTION: An operating stroke of a knob member 11 is lengthened by the sum of the prescribed clearance Xo and an operating stroke of a short stroke type push-button switch 10, as in the time of using a long stroke type push-button switch. And the knob member 11 is energized by a spring member 12 such that the reactive force receiving when the knob member 11 is contacted with a push-button 10 is set to be 40-90% of the pressing force for moving the push-button switch 10 to the on position.
Patent KR-20010067206-A (KR)
Title: Electrodeionization apparatus
Inventor: ARASE FUMIO
IPC: B01D61/48
Filed: 2000-09-21
Abstract: PURPOSE: To obtain high purity production water quality by improving concentration polarization of components such as ions in a concentration room of an electric deionizing device. CONSTITUTION: In the concentration room spacer of the electric deionizing device constituted of a mesh 7M and frame shaped gaskets 7A, 7B laid over the peripheral edges of the mesh 7M, the thickness of the mesh 7M is 0.2∼0.5 mm and thickness of the gaskets 7A, 7B are respectively > 0.1 mm.
Patent KR-20020025377-A (KR)
Title: LCD module assembly for mobile phone
Inventor: JUNG HAE DONG
IPC: H04B1/38
Filed: 2000-09-28
Abstract: PURPOSE: An LCD(Liquid Crystal Display) element module assembly for a cellular phone is provided to assemble an LCD panel and back components of the LCD panel by pins, so as to firmly support components of an LCD module as well as easily disassembling portions of the components when malfunctioning. CONSTITUTION: An E/L and an FPCB(Flexible Printed Circuit Board,120) are sequentially coupled on the back side of an LCD panel(110). On top of the LCD panel(110), a vibrating motor(133) and a speaker(130) are mounted in the FPCB(120). On the lower side of the LCD panel(110), a chip(115) for controlling the LCD panel(110) is mounted in the FPCB(120). A UV protection tape is adhered to the front of the chip(115). A foam tape is adhered to the lower side of the chip(115). On the edge of the LCD panel(110), an opening(150) is formed. An opening corresponding to the opening(150) is formed on the edge of the LCD panel(110) in the E/L and the FPCB(120). A pin passes through the opening.
Patent KR-20020031534-A (KR)
Title: Process for preparing [(3R,5R)/(3R,5S)]-3,5-dihydroxyhexanoic acid ester derivatives
Inventor: CHO CHANG U
IPC: C07C291/00
Filed: 2000-10-20
Abstract: PURPOSE: Provided is a method for preparing ((3R,5R)/(3R,5S))-3,5-dihydroxyhexanoic acid ester derivatives having excellent optical purity with high yield. CONSTITUTION: The method comprises stereoselectively reducing (5R/5S)-5-hydroxy-3-oxo-hexanoic acid ester derivatives represented by formula 2 by using titanium as Lewis acid, BH3-amine as a reducing agent, and amine as an additive, to form ((3R,5R)/(3R,5S))-3,5-dihydroxyhexanoic acid ester derivatives represented by formula 1. In the formulas, R1 represents a cyan group, or a hydroxy group protected by a protective group, R2 represents a C1-C4 linear or branched alkyl group, or a benzyl group.
Patent KR-20020031741-A (KR)
Title: A Novel Radical Initiator for Heterogeneous Phase Polymerization
Inventor: KANG GONG WON
IPC: C08F2/00
Filed: 2000-10-23
Abstract: PURPOSE: Provided is a radical initiator suitable to prepare a polymer of monodisperse spherical particle type in heterogeneous phase polymerization. CONSTITUTION: The radical initiator comprises compound represented by formula A or B. In the formulas, R1 and R'1 represent carbon(=C=), nitrogen(=N=), and at least one functional group in chain connected to R2, R'2, R3, and R'3 are derived to -NH2, -N=, -COOH, -SO3H, -OSO3H, -POOH, -O-POOH, -(CH2CH2-O-)n-H, and etc. The polystyrene polymer obtained by using the radical initiator has a particle uniformity(Dw/Dn) of 1.0051.