baber/WOPTO huggingface dataset:
Patent KR-20010015913-A (KR)
Title: Improved Separation Processes
IPC: C07F9/50
Filed: 1999-02-01
Abstract: This invention relates to a process for separating one or more products from a reaction product fluid comprising a metal- organophosphorus ligand complex catalyst, optionally free organophosphorus ligand, a nonpolar solvent and said one or more products, wherein said process comprises (1) mixing said reaction product fluid with a polar solvent to obtain by phase separation a nonpolar phase comprising said metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand and said nonpolar solvent and a polar phase comprising said one or more products and polar solvent, and (2) recovering said polar phase from said nonpolar phase; wherein said organophosphorus ligand has a partition coefficient between the nonpolar solvent and the polar solvent of greater than about 5, and said one or more products have a partition coefficient between the polar solvent and the nonpolar solvent of greater than about 0.5.
Patent KR-20010040505-A (KR)
Title: Continuous Method for Producing Polyamides from Aminonitriles
IPC: C08K3/011
Filed: 1999-02-02
Abstract: The invention relates to a continuous method for producing a polyamide, comprising the following steps: (1) reaction of at least one aminonitrile with water at a temperature of between 90 and 400 °C and a pressure of between 0.1 and 35 x 10 6 Pa in a tubular flow reactor containing a Bronsted acid catalyst selected from a beta zeolite, sheet silicate or titanium dioxide catalyst; (2) further reaction of the reaction mixture at a temperature of between 150 and 400 °C and a pressure which is lower than the pressure in step 1, where the temperature and pressure are selected such that a first gaseous phase and a first liquid or first solid phase or a mixture of a first solid and first liquid phase is obtained, and the first gaseous phase is separated; and (3) addition of the first liquid and/or first solid phase to a gaseous or liquid phase containing water, at a temperature of between 150 and 370 °C and a pressure of between 0.1 and 30 x 10 6 Pa, resulting in a product mixture.
Patent KR-20010041392-A (KR)
Title: 코드 및 시분할 멀티플렉스를 기초로 하는 통신 시스템의 릴레잉 제어 방법
IPC: H04W24/02
Filed: 1999-03-01
Abstract: 본 발명은 코드 및 시분할 멀티플렉스를 기초로 하는, 이동 및/또는 고정 송수신 장치 간의 무선 통신 시스템에 관한 것이다.  송수신 장치의 상이한 동작 모드에 대한 "핸드오버" 를 확실하게 지시하기 위해 고정 송수신 장치(BS)는, TDD 모드 및 FDD 모드에서 브로드캐스트 시그널링이 "아이들" 시간 멀티플렉스 프레임 동안 차단되고, 실제 통신 타임 슬롯 쌍에서 간섭 상태가 간섭 파워의 측정에 의해 검출되며, 측정된 간섭값이 예정된 한계치와 비교되고, 간섭값이 한계치 보다 크거나 같으면 상기 간섭값이 "핸드오버" 프로세스용 채널 선택 리스트에 입력되고 및/또는 "핸드오버" 프로세스에 대한 "핸드오버"가 지시되도록 설계된다.
Patent KR-20010041408-A (KR)
IPC: A61K38/00
Filed: 1999-02-26
Abstract: Active enamel substances may be used for the preparation of a pharmaceutical or cosmetic composition for healing of a wound, improving healing of a wound, soft tissue regeneration or repair, or for preventing or treating infection or inflammation.
Patent KR-20010052452-A (KR)
Title: 고속 하이브리드 해상 선박
IPC: B63B1/12
Filed: 1999-05-28
Abstract: 일체구조의 유치역학적 양력 발생, 롤 안정 및 피치 제어용 윙(4, 5) 또는 수중익을 가진 고속 하이브리드 해상 선박(1)이며, 이것은 2개의 완전히 다른 모드로 운용되는데, 하나는 적어도 3개의 침수된 선각 요소(2, 3)에 의한 (+) GM 값을 특징으로 하는 유체정역학적으로 안정된 저속 모드이고, 다른 하나는 단 하나의 침수된 선각 요소(2)에 의한 (-) GM 값을 특징으로 하는 유체정역학적으로 불안정한 고속 모드이며, 상기의 측선각(2, 3) 요소는 이 측선각을 주선각에 연결하는 일체 구조의 갑판 구조물을 경유하여 선박과 일체 구조로 되어 있다.
Patent KR-20010052880-A (KR)
Title: 2,4-디아미노-1,3,5-트리아진, 그의 제조 방법, 및 그의제초제 및 식물 성장 조절제로서의 용도
IPC: C07D521/00
Filed: 1999-06-02
Abstract: 본 발명은 하기 화학식 I의 화합물에 관한 것이다: 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 , R 2 , R 3 , R 4 , A 1 , A 2 , X 및 n은 청구의 범위의 제 1 항에서 정의된 바와 같다. 
     상기 화합물 및 그의 염은 제초제 및 식물 성장 조절제로서 적합하다.  이러한 화학식 I의 화합물은 청구의 범위의 제 7 항에 개시된 방법에 따라 부분적으로는 신규한 중간체 생성물, 예를 들어 화학식 III의 화합물 및 화학식 V의 화합물을 사용하여 제조될 수 있다.
Patent KR-20010070496-A (KR)
Title: Method of simultaneously forming a line interconnect and a borderless contact to diffusion
Inventor: DIVAKARUNI RAMA
IPC: H01L27/10
Filed: 2001-01-11
Abstract: PURPOSE: A method is provided to define line interconnects, e.g. bitlines, and contacts to diffusion, e.g. bitline contacts. CONSTITUTION: The method comprises the steps of obtaining a semiconductor substrate including an array region having prepatterned gate stacks over which the first dielectric has been deposited to form the first level, each gate stack having an insulating cap and insulating sidewalls of a material having a different etch selectivity than the first dielectric; depositing the second dielectric over the array region to form a second level; lithographically defining and etching a line interconnect opening in the second level; continuing etching down to the monocrystalline regions to form openings in the first level which are borderless to the prepatterned gate stacks; and depositing a conductor in the openings to form the borderless contacts to diffusion(CD) and the line interconnect.
Patent KR-20010070513-A (KR)
Inventor: DOI TAKESHI
IPC: H01G5/06
Filed: 2001-01-11
Abstract: PURPOSE: A variable capacitor is provided to reduce the number of components and to stabilize a spring action for urging to elastically press a rotor toward a stator. CONSTITUTION: At a driver member(4) having one metal plate, a head(17) for disposing a driver groove(15), an engaging part(14) engaged with a rotor(3), and a spring functioning part(16) pressure contacted with the rotor(3) are integrally formed. In this case, the functioning part(16) has a first plate(19) folded from one end of the head(17) via a first folding part(18) and extended over a central shaft member(8), and a second plate(21) folded from a end of the plate(19) via a second folding part(20) and extended over a central shaft member(8). The second plate(21) is formed as a part pressure contacted with the rotor(3).
Patent KR-20020061392-A (KR)
Inventor: KANG JEONG WON
IPC: H01J11/38
Filed: 2001-01-16
Abstract: PURPOSE: A plasma display panel is provided to minimize loss of visible light by lowering the height of barrier rib and addressing voltage, while stabilizing system without using a filter circuit. CONSTITUTION: A plasma display panel comprises a data electrode(29) for selecting a cell formed onto a lower substrate(30); a pair of RF-sustaining electrodes(26,27) formed onto the lower substrate in the direction perpendicular to the data electrode, and which performs an RF-sustaining discharge; and a scanning electrode(32) formed onto an upper substrate(21) opposed to the lower substrate with a discharge space interposed between the lower substrate and the upper substrate, wherein the scanning electrode cooperates with the data electrode so as to cause an address discharge and select the cell in response to AC pulses.
Patent KR-20020063711-A (KR)
Title: Apparatus for lapping crt panel
Inventor: SEO DONG UK
IPC: H01J9/24
Filed: 2001-01-30
Abstract: PURPOSE: A grinding apparatus for flat panel for cathode ray tube is provided to maintain light intensity and luminance stable, lengthen useful life of the panel, while reducing manufacturing cost. CONSTITUTION: A grinding apparatus comprises a rotatable wear table(43) where a flat panel(10) to be ground is mounted; an adsorption head(50) including a spindle(52) arranged to be elevatable and rotatable along the axial direction of the wear table, and an adsorption member(53) coupled beneath the spindle in such a manner that the adsorption member is eccentrically movable with respect to the spindle and adsorbs the flat panel; and a luminance control pad(60) coupled to the wear table in such a manner that the luminance control panel is attachable/detachable to/from the wear table. The luminance control panel is formed of a non-woven fabric material and contacts and grinds the flat panel so that the flat panel has a predetermined luminance and light intensity.
Patent KR-20010105152-A (KR)
Title: 반도체 칩의 제조방법
IPC: H01L21/301
Filed: 2001-02-06
Abstract: 본 발명은 회로가 형성된 표면을 갖는 반도체 웨이퍼를 준비하는 단계;  반도체 웨이퍼의 이면이 다이싱테이프에 고정되고, 양면에 점착제층이 형성된 수축성 기재를 포함하며, 적어도 한쪽의 점착제층이 에너지선 경화형 점착제로 된 양면 점착시트가 상기 반도체 웨이퍼의 회로 표면에 고정되는 배열을 형성하는 단계; 반도체 칩을 형성하기 위하여, 개개의 회로마다 상기 양면 점착시트와 함께 반도체 웨이퍼를 다이싱하는 단계; 상기 반도체 칩으로부터 멀리 떨어진 양면 점착시트의 점착제층의 접착에 의하여 반도체 칩을 투명 경질판상에 고정하는 단계; 상기 다이싱테이프를 반도체 칩으로부터 박리하는 단계; 상기 투명 경질판상측으로부터, 양면 점착시트에 에너지선을 조사하는 단계; 상기 양면 점착시트의 수축성 기재가 수축하는 단계; 상기 반도체 칩을 픽업하는 단계를 포함하는 반도체 칩의 제조방법에 관한 것이다. 
     본 발명에 따라, 반도체 웨이퍼를 극히 얇은 두께로 가공함에 있어, 갈라짐이나 칩균열 같은 반도체 칩의 손상 없이 고수율로 반도체 칩의 생산이 가능하다.
Patent KR-20010044607-A (KR)
Inventor: JUNG IM SU
IPC: G06Q50/00
Filed: 2001-03-10
Abstract: PURPOSE: A fortune telling service method and system is provided to offer the fortune telling information according to position directions on an electronic map by considering personal data and corresponding local data with a view of a theory of division based on topography, and also offer famous place and road guide information based on the fortune telling information. CONSTITUTION: The method comprises steps of a user inputting personal data such as a birth date, a sex, a constellation, an address or a blood type(S10), the user inputting the personal data of other people if necessary(S12), a server generating fortune telling information in relation with character, health, love, money making or promotion by analyzing the input personal data(S20), the server displaying corresponding position direction on an electronic map according to the generated fortune telling information(S30), and the server making the restaurants or service stores along the good fortune direction offered by the server pay for a set fee(S32).
Patent KR-20020072870-A (KR)
Inventor: CHO SEONG MIN
IPC: G06K7/10
Filed: 2001-03-13
Abstract: PURPOSE: A micro mirror scanner is provided to correct the deflection of natural frequencies of a micro mirror only by adjusting a driving voltage and to maintain the static electricity between the micro mirror and a driving electrode even when the rotational angle of the micro mirror is wide. CONSTITUTION: A micro mirror(40) is in a lozenge-shape. Two facing corners are respectively connected to torsion bars(44). Thus, the distance(D) between the torsion bars is maximized. Since the torsion bars are connected to the facing corners, other facing corners are vertical to the torsion bars. A driving electrode(42) is formed along the side of the micro mirror in a non-contact manner. The driving electrode is extended near to the torsion bars. Even if a partial distance between the pointed portion of the micro mirror to the torsion bars and a portion corresponding to the driving electrode is max, a distance between the micro mirror and the driving electrode near the torsion bars is narrow. Therefore, effective static electricity is operated between the micro mirror and the driving electrode.
Patent KR-20020076463-A (KR)
Title: Crystal type inlaid treatment method for furniture
Inventor: LEE MYUNG SOON
IPC: B44C1/24
Filed: 2001-03-28
Abstract: PURPOSE: Provided is an inlaid treatment method for a crystal frame for furniture which uses waste glasses to show the same effect as decorating by crystal so that it improves appearance with recycling effect. CONSTITUTION: In the inlaid treatment method for the crystal frame for the furniture which inlays the surface of a furniture sheet(1) by crystal frame, the inlaid treatment method for crystal frame for the furniture comprises the steps of: (i) forming a groove on the surface of the furniture board to display various kinds of patterns; (ii) finely crushing the waste glasses(3) and selecting by color; (ii) pressing the groove with the selected waste glasses; and (iii) coating the surface of the furniture board by paints to treat the surface smoothly.
Patent KR-20020077759-A (KR)
Title: System and method for multimedia teleconference on internet
Inventor: JANG JU UK
Filed: 2001-04-03
Abstract: PURPOSE: A video communication system and method is provided to enable a trainee and a tutor to share various types of documents, to underline on the shared documents, and to exchange information by using a peer to peer transmission method and a voice and image compression algorithm. CONSTITUTION: The method comprises steps of a tutor creating a lecture file at a tutor terminal by using a web tutor authoring tool(S70), the tutor uploading the created lecture file at a streaming server or a storage space which the streaming server can access by using an FTP(File Transfer Protocol)(S71), an operator processing the lecture file by using an HTML and web script technique(S72), the operator publicizing a registration of a new lecture file and then a trainee, namely a client, clicking on the new registered lecture for notifying a web server of an attendance of the new lecture(S73), the web server receiving the lecture attendance request and then transmitting information on the requested lecture, stored at the streaming server, to the trainee(S74), the trainee accessing the streaming server and requesting a streaming service of the lecture file(S75), the streaming server performing a streaming service on the requested lecture file(S76), and the streaming server transmitting a lecture stop message to the web server if the streaming of the lecture is completed(S78).
Patent KR-20020079103-A (KR)
Title: Sedimentary washing dust collector
Inventor: CHOI JONG JIN
IPC: B01D47/06
Filed: 2001-04-13
Abstract: PURPOSE: A settling type wet scrubber is provided which not only increases dust collection ratio as reducing manufacturing cost, but also always cleanly purifies the washing water even when washing water is repeatedly used by minimizing capacities of dust collector and precipitation tank. CONSTITUTION: In a wet scrubber comprising a suction pipe(24), an exhaust pipe(26), and a plurality of injection nozzles(2) connected to a pump(36), the settling type wet scrubber is characterized in that several cut-off plates(28,30,32) are formed in the wet scrubber(4), a precipitation tank(22) in which several precipitation chambers(16,18,20) having precipitation tanks(10,12,14) respectively are formed in succession from a precipitate collection chamber(8) having a mesh(6) is installed under the wet scrubber(4) in such a manner that each of the precipitation chambers(16,18,20) are connected to drain pipes(40,42,44), an inlet pipe(46) is formed between the wet scrubber(4) and the first precipitation chamber(16), an air lift is constructed by connecting suction pipes(56,58,60) between the precipitation tanks(10,12,14) of the respective precipitation chambers(16,18,20) and a main pipe(54) at which a high pressure blower is installed, and a pump(36) is connected to the third precipitation chamber(20).
Patent KR-20020074042-A (KR)
Inventor: YOO IN GU
IPC: F02M27/08
Filed: 2001-04-13
Abstract: PURPOSE: An ultrasonic carburetor including a differential pressure regulating valve is provided to prevent the environmental pollution caused by the over consumption and incomplete combustion of the fuel gas. CONSTITUTION: An ultrasonic carburetor including a differential pressure regulating valve(30) is composed of a chamber(10) including an inlet(11) and an outlet(12), a ultrasonic vibrator(20) installed at the bottom of the chamber(10), the differential pressure regulating valve(30) engaged with the outlet(12) of the chamber(10), a radiator(40) having a plurality of the radiating plates, and a controller(50) installed at a closed space.
Patent KR-20020079242-A (KR)
Title: Audio watermark embedding and extracting method robust against time axis attack and apparatus thereof
Inventor: CHOI JONG WON
IPC: G11B20/10
Filed: 2001-04-14
Abstract: PURPOSE: A method for inserting and extracting an audio watermark resistant to a time base attack, and apparatus thereof are provided to perfectly protect a CONSTITUTION: A method for inserting an audio watermark resistant to a time base attack includes the steps of transforming an audio signal into the audio signal of a time-invariant domain not affected by signal transformation at a time base, inserting a watermark signal into the audio signal, transforming the audio signal having been inserted with the watermark signal into the audio signal of a time domain through a time-invariant invert transformation. A method for extracting the audio watermark includes the steps of transforming the audio signal having been inserted with the watermark into the audio signal of the time-invariant domain not affected by signal transformation at the time base, XOR-operating an estimated diffusion watermark component calculated from the transformed audio signal with a pseudo random sequence, reconstructing a bit stream by level discrimination applying a threshold to the transformed signal.
Patent KR-20020081511-A (KR)
Title: Robot cleaning System using by mobile communication network
Inventor: KO JANG YEON
IPC: G05D1/02
Filed: 2001-04-18
Abstract: PURPOSE: A robot cleaning system is provided to conveniently use a cleaning robot by controlling the cleaning robot through a mobile communication network from a remote place. CONSTITUTION: A robot cleaning system includes a cleaning robot(100), a mobile communication relay(200), a mobile communication terminal(400) and an image processing server(300). The cleaning robot(100) generates image data and sends the first mobile communication signal to the mobile communication relay(200). In addition, the cleaning robot(100) receives the second mobile communication signal from the mobile communication relay(200). The mobile communication relay(200) relays mobile communication signals to corresponding equipment. The mobile communication terminal(400) sends a working order to the cleaning robot through the mobile communication relay(200). The image processing server(300) analyzes image data.
Patent KR-20010098782-A (KR)
Title: 액정 표시 장치
IPC: G09F9/30
Filed: 2001-04-20
Abstract: 각 투명 기판 간의 갭 형성을 정확하고 또한 신뢰성있게 행한다.  이 목적을 위하여, 액정을 통해 서로 대향하게 배치되는 기판 중 한쪽 기판에 대한 다른쪽 기판의 고착이 그 액정을 봉입하는 기능을 겸한 시일재에 의해서 이루어지고, 상기 시일재 내에는 그 시일재의 연장 방향을 따라 돌기체가 배치되고, 이 돌기체는 상기 각 기판 중 어느 하나에 형성되어 있다.
Patent KR-20020081989-A (KR)
Title: Rear Body Reinforcement Structure of Vehicles
Inventor: SON BAEK RAK
IPC: B62D21/02
Filed: 2001-04-21
Abstract: PURPOSE: Reinforcing structure for a rear body of a vehicle is provided to minimize deformation of the vehicle body and a fuel tank by improving the rigidity of the rear vehicle body at a rear-end collision. CONSTITUTION: A rear bumper stay(1) is installed in a rear side member(2), and a cross member(3) is installed in the rear side member with crossing. A first reinforcing member(4) is mounted in the connecting portion of the rear side member and the cross member. A second reinforcing member(5) is installed between the rear side member and the rear bumper stay. First and second reinforcing members are installed to reinforce the rear side member connected to the rear bumper stay and the cross member. Deformation of the vehicle body and the rear floor is minimized against impact at a rear end collision.
Patent KR-20020082000-A (KR)
Title: Yellow soil pad and method for fabricating the same
Inventor: JO HEON SUNG
IPC: C04B33/00
Filed: 2001-04-23
Abstract: PURPOSE: A yellow soil pad made of yellow soil and herbal medicine is provided for use as wrap materials in meat-cooking, which boils meat well and makes herbal medicine be absorbed into meat. CONSTITUTION: The yellow earth pad is manufactured by the following steps of: mixing 85% of yellow soil and 15% of liquid herbal medicine such as arrowroot, Rehmanniae radix and Moutan radicis cortex, and kneading; forming to a shape of plate or circle with a 1.5cm thickness, and optionally attaching gingko leaves on the outside of the pad for offering the efficacy of gingko leaves; and packing.
Patent KR-20020082589-A (KR)
Title: Bi-lateral advertising apparatus and method using network
Inventor: JUN BONG JIN
Filed: 2001-04-24
Abstract: PURPOSE: A device and method for a two-way advertisement using a network is provided to obtain detailed information with respect to a displayed advertisement by outputting detailed information of a remote place through a display unit by an operation of an advertisement-objected person. CONSTITUTION: A display unit(10) outputs video data into a moving picture and generates a sound. A detailed information output instruction unit(20) is mounted corresponded to each display unit(10) and requests an output of detailed information with respect to an advertisement being output through each display unit(10). A network unit(30) transmits and receives data of a client control unit(40) and a server control unit(60) interactively in a remote place. The client control unit(40) is mounted corresponded to the display unit(10) and transmits a signal generated from the detailed information output instruction unit(20) to the server control unit(60) through the network unit(30). A video information control unit(50) includes video data to be displayed. The server control unit(60) calls video data for supplying simple information out of data stored in the video information control unit(50) and transmits the data to the client control unit(40) which does not request a detailed information output signal while a detailed information output instruction signal is not transmitted from the client control unit(40).
Patent KR-20010069720-A (KR)
Title: Automatic Call Routing
Inventor: IN SOO HWAN
IPC: H04M1/00
Filed: 2001-04-30
Abstract: PURPOSE: An automatic call routing apparatus is provided to be capable of calling a plurality of telephones by one terminal by making the telephones be connected to the automatic call routing apparatus. CONSTITUTION: A controller(100) is connected to a telephone and detects a number of each position of a telephone number to add an output appointment number thereto. The controller(100) includes a reception part(300), a transmission part(400), and an automatic call function selecting part. The reception part(300) guides a plurality of telephone lines to the controller, and the transmission part(400) guides a plurality of telephones to the controller. The automatic call function selecting part makes an automatic call function selectively driven in the plural telephones.
Patent KR-20020009399-A (KR)
Title: A method for supervising and supporting customer service rendered by service providers using a communication network, and the communication network system for realizing the same
Inventor: MISE TOSHIRO
IPC: G06Q50/10
Filed: 2001-05-11
Abstract: PURPOSE: To support the provision of a service from each of service providers to a client by composing an indoor communication network, to which each of facility equipment is connected, connecting each of houses and various service providers through the communication network and further connecting a supervisory server to that communication network. CONSTITUTION: This system is provided with house information communication terminal equipment 1 for each of houses, a service provider communication server 2 and a supervisory server 3. The supervisory server 3 receives an access request from the service provider communication server 2 to the house of contract and permits the distribution of an application program from the service provider communication server 2 to the house of contract and communication between the both. Besides, through the communication between the house information communication terminal equipment 1 for each of houses and the service provider communication server 2, the supervisory server 3 supervises whether the business of a service to be supplied from the service provider communication server 2 to the house information communication terminal equipment 1 in the house of contract is normally performed or not.