baber/WOPTO huggingface dataset:
Patent KR-20010101740-A (KR)
Title: Scale and/or Corrosion Inhibiting Composition
IPC: C23F11/14
Filed: 2000-01-26
Abstract: This invention relates to a scale inhibiting composition for aqueous systems comprising (a) polyaspartic acid, and (b) a water soluble phosphonated oligomer. The compositions are effective scale and/or corrosion inhibitors, but are also advantageous from an environmental standpoint because they are non-toxic, contain no heavy metals, and have little or no phosphorus. They also have sufficient calcium/hardness tolerance, are chlorine/bromine stable, and are effective corrosion inhibitors.
Patent KR-20010101820-A (KR)
IPC: C07J41/00
Filed: 2000-02-09
Abstract: 본 발명은 제약상 활성인 불포화 콜레스탄 유도체, 활성 물질로서 그를 포함하는 제약 조성물, 및 약제 제조에 있어서 이들 신규 화합물의 용도에 관한 것이다.  보다 구체적으로, 본 발명의 불포화 콜레스탄 유도체를 감수분열을 조절하는데 사용할 수 있다는 것을 발견하였다.
Patent KR-20020000866-A (KR)
IPC: G01M99/00
Filed: 2000-03-23
Abstract: Methods and apparatus are provided which allow control systems to be tested. Specifically, a test system is coupled to a control system in a manner which allows the test system to communicate with and drive the control system by sending and receiving signals via both the controller-I/O communication channel and the field I/O connectors. In essence, the test system is used to both simulate a plant to be controlled and to monitor, validate, and or modify the internal state of the control system controller and possibly the control system I/O interface. Plant simulation is accomplished by simulating the I/O devices to which the control system is coupled (and hence the plant processes) when installed in its operational environment. In addition to the simulation of I/O devices, the test system takes advantage of the fact that many commonly used controller and I/O interfaces are capable of communication with other devices by using such communications ability to provide instructions to or obtain information from a control system's controller(s) and I/O interface(s).
Patent KR-20020011375-A (KR)
IPC: H01L21/60
Filed: 2000-03-29
Abstract: 반도체 기판(20)의 단자면(21)상에 범프를 제조하는 방법에 있어서, 단자면이 아연산염에 의한 전해질 코팅을 통해 초기 금속화되도록 핵화됨으로써, 상기 단자면 상에 전기분해되어 증착된 아연 입자(24)가 자가촉매 반응에 의해 상기 초기 금속상에 콘택 금속이 증착되기 위한 핵으로 작용하며, 상기 아연산염 전해질 코팅에 추가하여 상기 단자면은 팔라듐에 의해 전해질 코팅되며, 상기 단자면상에 증착된 상기 아연 입자(24) 및 팔라듐 입자(25)가 핵으로 작용함으로써 상기 단자면상에 콘택 금속이 자가촉매 반응에 의해 후속하여 증착된다.
Patent KR-20010108462-A (KR)
IPC: H04W8/22
Filed: 2000-03-23
Abstract: A method of generating a control signal to enable or inhibit a variety of applications is provided. The method generally includes the steps of determining the location of a first mobile radio terminal, determining the location of a second mobile radio terminal, comparing the locations of the terminals, and generating a control signal based upon the comparison. The control signal may be generated if it is determined that the first mobile radio terminal is at a first specified location and the second mobile terminal is at a second specified location spatially separated from the first specified location. In one embodiment, the control signal may be generated if the first and second mobile radio terminals are at specified locations at a preselect time.
Patent KR-20010110773-A (KR)
Title: 원통형 배터리와 그 제조방법
IPC: H01M50/124
Filed: 2000-03-29
Abstract: 배터리의 내부압이 비정상적으로 증가할 때 가스를 외부로 방출시키도록 작동하는 파괴방지기구를 가지는 고용량 원통형 배터리는 전력발생부를 위한 공간을 희생하지 않고 전력발생부용 전체 용량을 증가시킨다. 원통형 배터리는 전력발생부를 수용하는 배터리 케이스(1)의 개구부 주변에 형성된 원형 홈(5)을 가지며, 상기 원형 홈은 배터리 케이스 안쪽으로 구부러진 바닥을 가지며, 밀봉부(7)로 밀봉된 적어도 하나의 가스방출구(6)을 가진다. 밀봉부는 홈 내부에 설치된 탄성링이고, 가스방출구를 밀봉한다. 이러한 장치는 가스방출구가 파괴방지기구가 작동한 후라도 다시 밀봉될 수 있게 하여, 배터리의 연속적인 사용을 가능하게 한다.
Patent KR-20020005020-A (KR)
IPC: H02K41/03
Filed: 2001-02-28
Abstract: IC 테스트 핸들러 등에 사용하는 2상 평면 리니어 모터는, 다수의 플래튼 도트(D)를 격자점 배열로 형성한 플래튼 면을 갖는 플래튼(50)과, 2개의 X축 가동자(60X)와 2개의 Y축 가동자(20Y)를 면내 직교 관계에 의해 연결시켜 이루어진 복합 가동자(70)로 구성되어 있다.  플래튼(50)은 다수개의 자성 박판 T를 적층시켜 이루어진 적층체로서, 그 판근 병행면 측을 플래튼 면(51)으로서 이용한다.  X축 가동자(60X)의 극치(KA X , KA' X , KB X , KB' X )는 Y축 방향으로는 플래튼에서 Y축 방향의 지근 도트(D)에 대하여 갖는 공간 위상이 서로 동등한 관계에 있으나, 자성 박판 T의 맞춤면 법선 방향(X축 방향)으로는 1 도트 피치마다 반복 배열되어 있고, 1 피치 이내에 머무르는 상기 극치는, X축 방향의 지근 도트(D)에 대하여 갖는 공간 위상이 1/4 피치의 공간 위상차씩 서로 다른 어긋남 배치로 되어 있다.  이 어긋남 배치에 의해 X축 가동자(60X)가 X축 방향으로 진행할 수 있다.  따라서, 자성 박판의 적층체를 플래튼으로서 이용할 수 있고, 고속화, 고추진력, 고효율의 리니어 모터를 제공할 수 있다.
Patent KR-20020010154-A (KR)
IPC: G01R29/10
Filed: 2000-06-30
Abstract: 본 발명은 라디오수신시스템을 테스트하기 위한 회로장치와 방법에 관한 것이다. 본 발명의 회로장치는 다수의 안테나(1 내지 4), 상기 안테나의 안테나스위치(5), 수신기(8) 및 안테나스위치를 제어하는 다이버시티 프로세서(6)를 포함한다. 본 발명에 따라서, 진단프로세서(9)가 제공된다. 상기 프로세서는 다이버시티 프로세서의 제어입력부에 연결된 출력단자를 가지며 그 출력단자에는 다이버시티 프로세서에 의한 다른 스위칭과정의 실행을 방지하는 신호가 분배된다.
Patent KR-20020047043-A (KR)
IPC: D21F7/08
Filed: 2000-05-30
Abstract: 제지 벨트(90)는 보강 요소(50) 및 이에 함께 결합된 수지성 프레임워크 (300)를 포함한다. 이 수지성 프레임워크(300)는 상호 접촉하거나 교차하는 다수의 수지성 비드(110)로 형성된다. 보강 요소(50)로부터 외부로 확장되는 슈퍼-너클(super-knuckles)은 접촉점에 형성된다. 벨트를 제조하는 바람직한 연속 공정은 사전 선택된 패턴으로 수지성 재료로 이루어진 다수의 비드(beads)를 포밍 표면(forming surface)상으로 압출함으로써 수지성 프레임워크(300)를 그 상에 형성하는 단계와, 상기 수지성 프레임워크 및 상기 보강 요소를 함께 결합시키는 단계 및 상기 수지성 프레임워크를 응고시키는 단계를 포함한다. 이 수지성 재료는 접촉부상에서 교차-결합할 수 있는 두개이상의 화학적으로 활성화하는 재료를 함유한다.
Patent KR-20020062567-A (KR)
Title: Method of reducing errors in displays using double-line sub-field addressing
IPC: G02F1/133
Filed: 2001-04-10
Abstract: Method of calculating new luminance value data based on original luminance value data to be displayed on a matrix display device, where luminance value data are coded in sub-fields, and double-line addressing for the least significant sub-fields is used for reducing the addressing time. A reduction of the difference between the new data and the original data is obtained by computing a new common value for the least significant sub-fields of a set of neighboring or adjacent lines, and new values for the most significant sub-fields of each line of said set of adjacent lines. The method comprises embodiments which are applicable to both binary and non-binary sub-fields.
Patent KR-20020057825-A (KR)
Inventor: HORIUCHI YUKIHARU
IPC: H04N1/62
Filed: 2002-01-04
Abstract: PURPOSE: An image processing apparatus and a method thereof, computer program for performing the method and a data storage medium carrying the program are provided to process various image, and to print the image accurately and clearly by generating print data by assigning color in each pixel according to level of brightness. CONSTITUTION: Print data suitable for printing or displaying print image are generated by assigning print colors after color reduction using a process that removes color reduction noise and produces clear contours in the print image. A source data acquiring unit(11) obtains source data containing image data and text data in plural colors. A data conversion unit(15) converts color data for each pixel in the source data to luminance data for each pixel. A color assignment unit(13) assigns the printable color to each pixel according to the luminance level of the converted luminance data. Source data are converted to luminance data, and usable colors are then assigned according to the brightness values of the image represented by the converted luminance levels.
Patent KR-20030060425-A (KR)
Title: Improved process for the preparation of simvastatin
Inventor: HA TAE HUI
IPC: C07F7/18
Filed: 2002-01-09
Abstract: PURPOSE: An improved process for the preparation of simvastatin is provided, thereby cheaply and rapidly preparing high purity simvastatin in higher yield. CONSTITUTION: An improved process for the preparation of simvastatin comprises the steps of: (1) hydrolysis of lovastatin of the formula 2 in the presence of a potassium hydroxide-methanol-water mixed solution to prepare a crystal compound of the formula 3; (2) re-lactonization of the crystal compound of the formula 3, and protecting a hydroxy group of a lactone ring to prepare a compound of the formula 5; and (3) acylation of the compound of the formula 5 with 2,2-dimethylbutyryl chloride of the formula 8 in an organic solvent using a phase transfer catalyst quaternary ammonium halide of the formula 9:(R¬1)3R¬2N¬+X¬- or quaternary phosphonium halide of the formula 10:(R¬1)3R¬2N¬+X¬- to prepare protected simvastatin of the formula 7, wherein R1 is C1-C20 alkyl or phenyl; R2 is C1-C20 alkyl, phenyl or benzyl; and X is bromine or iodine.
Patent KR-20030062652-A (KR)
Title: Rotary type nozzle
Inventor: CHUN DO BONG
IPC: B05B3/04
Filed: 2002-01-18
Abstract: PURPOSE: A rotatable liquid spray device is provided to spray liquid in all directions through the rotation of a nozzle so as to reduce required capacities of a pump and an air compressor thus reducing costs of installation and management. CONSTITUTION: The rotatable liquid spray device comprises a housing(30) formed with at least one fluid supply port, a rotator(40) installed inside the housing so as to be coupled to a driving motor through a shaft, the rotator being formed with a fluid channel communicating with the fluid supply port, and a nozzle(50) communicating with the fluid channel so as to spray liquid to the outside.
Patent KR-20030064065-A (KR)
Title: Product selling and waste management system with sticker having rf-id and method thereof
Inventor: LEE GI HAN
IPC: G06K17/00
Filed: 2002-01-25
Abstract: PURPOSE: A product selling, disusing or managing system and method is provided to adhere a label type RF-ID(Radio Frequency Identifier) chip to a product so that it can conveniently manage a sale, a repair and a disuse of a product and identify a buyer though the product is disused. CONSTITUTION: The system comprises a host computer(100), a transceiver(300), a reader(200), and an RF-ID chip(520). The host computer(100) stores product data at the RF-ID chip(520), and refers to a specification on a sale, a repair or a disuse of a product based on the data read from the RF-ID chip(520). The transceiver(300) transmits or receives data to or from the RF-IC chip(520) via an antenna coil(400). The reader(200) reads the data from the transceiver(300), transmits the read data to the host computer(100), and transmits the data, output by the host computer(100), to the RF-ID chip(520) via the transceiver(300). The RF-ID chip(520) stores personal data at a memory(521), drives a control circuit(523) by using a power generator(522) collecting the energy generated in a magnetic field around the antenna coil(400), and enables the control circuit to transmit the personal data to the transceiver(300) or to receive new personal data from the transceiver(300).
Patent KR-20030070479-A (KR)
Title: System for watching heartbeat
Inventor: KIM JAE HUN
IPC: A61B5/02
Filed: 2002-02-25
Abstract: PURPOSE: A system for monitoring palpitation of heart is provided to monitor correctly a beating state of heart by sensing an R waveform from a QRS(Quick Response System) group as an electrocardiogram waveform. CONSTITUTION: A system for monitoring palpitation of heart includes a sensor portion(10), a measuring unit, and a data processing computer(30). The sensor portion(10) senses an R waveform from a QRS group as an electrocardiogram waveform. The measuring unit is used for receiving the sensed R waveform to calculate the palpitation number of heart, the number of irregular pulses, and the consumed calory. The data processing computer(30) is used for accumulating measured results of the measuring unit, recording a variation of the accumulated results, and transmitting the recorded contents to a diagnosing server(50) through the Internet(40).
Patent KR-20020071779-A (KR)
Title: Antenna element
Inventor: AOYAMA HIROYUKI
IPC: H01Q1/36
Filed: 2002-03-07
Abstract: PURPOSE: An antenna element is provided to achieve a small antenna element with a stable characteristic that can be enhanced in radiation efficiency and bandwidth thereof. CONSTITUTION: An antenna element comprises a dielectric substrate(10), a radiation electrode(20) of an electric conductor formed mainly on a surface(11) of the dielectric substrate, a power supply conductor(50) formed on the dielectric substrate and connected to a first connection terminal at one end of the power supply conductor and having at the other end a terminal for connecting to a high frequency signal source(70), and a ground conductor(60) formed on the dielectric substrate and connected to a second connection terminal at one end of the ground conductor and having at the other end a terminal(61) for connecting to a ground.
Patent KR-20020072230-A (KR)
Inventor: WATANABE HIROKI
IPC: H03H9/145
Filed: 2002-03-08
Abstract: PURPOSE: To provide a surface acoustic wave device, and a communication unit comprising it, in which the balance between balance signal terminals 11 and 12 is enhanced by a balance-unbalance converting function. CONSTITUTION: A substrate 30, provided with a surface acoustic element having a balance-unbalance converting function, is provided at the bottom plate part 32 of a container 31 comprising a plurality of layers. An electrical wiring part is provided between the upper layer 35 and the lower layer 36 of the bottom plate part 32, such that a delay line, reactance component or a resistive component is added to at least one of the balance signal terminals 11 and 12. External terminals 52 and 53 of balance signal for externally connecting the surface acoustic element are provided symmetric with respect to the center of the container 31.
Patent KR-20030077789-A (KR)
Title: E-mail management system on internet
Inventor: HA JEA SUNG
Filed: 2002-03-27
Abstract: PURPOSE: A system for managing an e-mail on the Internet is provided to efficiently manage the e-mail by enabling a user to search the e-mail from a database, receiving only the mail of the necessary information, and interrupting an unnecessary e-mail basically. CONSTITUTION: An AD(ADvertisement) mail sender terminal(100) sends an AD mail to a receiver and registers it to an e-mail management server(400) by generating the AD mail. An AD mail receiver terminal(200) registers the received AD mail to the e-mail management server(400). An AD mail searcher terminal(300) searches and requests the necessary mail to the e-mail management server by inputting a keyword. The e-mail management server(400) stores the e-mail by searching the keyword of the e-mail registered from the AD mail sender terminal(100) or the AD mail receiver terminal(200) and classifying into each category, stores the personal information of a sender, and makes a user search the e-mail by searching the keyword from the classified database.
Patent KR-20030082728-A (KR)
Title: Floating apparatus of substrate
Inventor: PARK YONG SEOK
IPC: G02F1/13
Filed: 2002-04-18
Abstract: PURPOSE: A substrate floating apparatus is provided to prevent a floating plate and a transferring glass substrate from colliding with each other. CONSTITUTION: An apparatus for floating a substrate to a predetermined height includes a body(110), a floating plate(130) and a fixing member. The body receives a floating fluid and stores the floating fluid. The floating plate is placed on the body and jets the floating fluid to float the substrate to a predetermined height. The fixing member mechanically fix the floating plate onto the body. The floating plate has a recess(135) at its edge. The fixing member surrounds the edge of the floating plate and includes a cover(140) having a protrusion(145) inserted into the recess of the floating plate and a combining member(150) for combining the body with the cover.
Patent KR-20030084097-A (KR)
Inventor: PARK JIN HA
IPC: F24C3/14
Filed: 2002-04-24
Abstract: PURPOSE: A portable gas range is provided to prevent an explosion of a gas container by cutting off a radiant heat and suppressing a pressure rise in the gas container. CONSTITUTION: A portable gas range(100) comprises a main body; a burner unit(80) mounted in the center of the main body; a governor for supplying a gas to the burner unit; a lever(10) for mounting the gas container to the governor, or permitting the gas container to be escaped from the governor; a handle(11) for controlling the amount of gas of the governor; a piezo-electric unit for ignition of the burner unit; a safety clutch plate for preventing the lever from moving downward when the flow channel of the governor is open; and a spring for permitting the safety clutch plate to elastically rotate.
Patent KR-20030085774-A (KR)
Inventor: KIM YOUNG KWANG
IPC: F26B17/30
Filed: 2002-05-01
Abstract: PURPOSE: A hot wind dryer is provided to maximize the drying efficiency by the direct collision of materials to be dried by the hot wind. CONSTITUTION: A rotational shaft(2) is vertically installed at the center of a cylindrical container(1). The rotational shaft is engaged with upper and lower discs. A supporting rod(5) is installed between the upper and lower discs to fix spiral wings(6). A horizontal screw conveyer(7) is formed on the spiral wings in a direction of the rotational shaft. A structure(8) falls into the space between the spiral wings and the rotational shaft. A blower introduces the hot wind into the drying container.
Patent KR-20030087888-A (KR)
Inventor: CHOI JONG WOO
IPC: A47C21/04
Filed: 2002-05-10
Abstract: PURPOSE: A bed is provided to make it easy to install at a lower consumer price, make simple replacements and repairs, use a heating bulb to emit heat, and protect users from electric field and electromagnetic wave, harmful to human body, by using copper. CONSTITUTION: The bed includes frames(10) which consist of front, rear, right and left members(11,12,13); supporting woods(15) which are installed correspondingly on the upper sides of the inner front and rear members; multiple props(16) which are coupled to the upper sides of the supporting woods; a reflecting plate(18) which is coupled along with the inner sides of the frames; a copper(20) which shields electrical field and electromagnetic wave as put in the upper side of the multiple props coupled along with the inner sides of the frames; a radiating body(30) which radiates infrared rays by means of heat as put on the copper; and a mattress(40) which is installed on the upper side of the radiating body; a heating bulb(50) which is installed in the frame; and a controller(17) which is installed in one part of the upper side of the rear member consisting of the frame.
Patent KR-20030094428-A (KR)
Title: Method for forming capacitor of semiconductor device
Inventor: KO CHANG HYEON
IPC: H01L27/108
Filed: 2002-06-04
Abstract: PURPOSE: A method of forming capacitor of a semiconductor device is provided to increase electric permittivity of the capacitor. CONSTITUTION: A lower electrode(150a) of capacitor is formed on a semiconductor substrate. The lower electrode(150a) includes a conductive carbon. A dielectric layer(160) containing an oxide material is formed on the lower electrode(150a) by the reaction with the surface of the lower electrode in gas phase. The formed dielectric layer(160) is Al2O3. After annealing the dielectric layer(160), an upper electrode(170) is formed on the dielectric layer.
Patent KR-20030001255-A (KR)
Title: Combination device with portable radiotelephone/personal digital assistant/digital camera assembly
Inventor: KIM YEONG SE
IPC: H04M1/02
Filed: 2002-06-11
Abstract: PURPOSE: A portable communication portable device combining PDA(Personal Digital Assistance) and digital camera functions is provided to enable a user to use a portable communication device with PDA and digital camera functions. CONSTITUTION: In a first housing(10), an upper portion(102) and a lower portion(104) are arranged. A dug receiving space is arranged between the upper portion(102) and the lower portion(104). A planar surface is arranged on the bottom of the receiving space. A lens housing(102a) is projected from the upper portion(102) lengthwise. A digital camera lens exposed lengthwise from the lens housing(102a) shoots a subject positioned lengthwise. In a second housing(20), an upper portion(201) has a phone LCD(Liquid Crystal Display,212) and a phone keypad(214) having a plurality of keys and a lower portion has a PDA wide touch screen. In a phone operation mode, the PDA wide touch screen faces with the planar surface most closely, and in a PDA operation mode, the phone keypad(214) and the phone LCD(212) face with the planar surface most closely. The second housing(20) is rotative on mutually different hinge axes more than once in a direction being far from the first housing(10). And a bi-axial hinge unit(30) rotates the second housing(20) from the first housing(10) more than once on the mutually different hinge axes.
Patent KR-20030095754-A (KR)
Title: System for providing online travel service
Inventor: LEE GYEONG HUN
Filed: 2002-06-14
Abstract: PURPOSE: A system for providing an on-line travel service is provided to easily use travel products of local and foreign countries by providing products and services related to travels on-line. CONSTITUTION: An on-line travel service providing server provides all services related to travel on-line. A foreign country travel service providing server provides travel services on-line in foreign countries. A local travel service providing server provides travel services on-line in the country. A local server intermediates a service provider and the on-line travel service providing server. The service provider actually provides the travel products to customers by off-line. The on-line travel service providing server, the foreign country travel service providing server, the local travel service providing server, the local server, and the service provider are connected with each other through the Internet, so that data related to travel services are shared and synchronized. A user connects to the on-line travel service providing server for reading, selecting, reserving, and settling related travel products.
Patent KR-20030025164-A (KR)
Title: Shutter for cover
Inventor: FUKUO MICHIHIRO
IPC: B60R7/04
Filed: 2002-06-24
Abstract: PURPOSE: To expand uses for application by maintaining rigidity, an external appearance characteristic, and sliding performance of a shutter in the best condition even in a mode of enlarging curvature of a guide groove, and holding the shutter in an optional position even in vertical arrangement. CONSTITUTION: This shutter for a door is composed of a resin molding so as to be bendable in the sliding direction, and is fitted to the guide groove 6 having a curved part arranged along opening both edge parts of a device side housing part, and opens-closes an opening by sliding along the guide groove. The shutter 10 is composed of a body 11 bent via a plurality of thin parts 12, and a large number of projections 13 arranged on both sides of the body, and fitted to the guide groove 6. The projections 13 are arranged on the lower side of the body with a level difference on a side surface of the body 11. A bending line R2 of the body 11 when bending the level difference by the curved part is set so as to be dislocated upward more than a groove width of the guide groove 6.
Patent KR-20030003070-A (KR)
Title: Closed vessel for radioactive substance, seal-welding method for closed vessel, and exhaust system used for seal-welding method
Inventor: ABE GANJI
IPC: G21F5/005
Filed: 2002-06-28
Abstract: PURPOSE: To provide an airtight metal vessel which prevents generation of welding defect and is superior in airtightness, an airtight welding method for the airtight vessel and an exhaust device used for the airtight welding. CONSTITUTION: A shield body 44 is installed in the upper end opening of a vessel body 40 containing a radioactive material to seal the upper end opening of the vessel body. At the periphery of the shield plate, an O-ring 46 is provided to seal the gap between the inner surface of the vessel body and the shield body. In the upper end opening of the vessel body, a primary lid 48 is installed overlapping the shield plate of which the periphery is welded to the inner surface of the vessel body. When the primary lid is welded, steam in the vessel body is exhausted out of an exhaust hole 50 formed in the primary lid and the shield plate and shield gas is filled or passed in the space 30 formed in the periphery of the lid to shield inflow of steam into the welding part.