baber/WOPTO huggingface dataset:
Patent KR-20010070227-A (KR)
Title: Method of Production of Composited Particle, Composited Particle Produced by This Method and Aqueous Dispersion for Chemical Mechanical Polishing Containing This Composited Particle, and Method of Production of Aqueous Dispersion for Chemical Mechanical Polishing
Inventor: HATTORI MASAYUKI
IPC: C09G1/02
Filed: 2000-11-21
Abstract: PURPOSE: Provided are a process for preparing a composite particle useful as an abrasive, a composite particle prepared through this process, and an aqueous dispersion for grinding chemical machines which contains this composite particle, yields a sufficient abrasion speed and sufficiently inhibits scratching, disconnection, or the like. CONSTITUTION: The composite particle is obtained by forming a pre-particle wherein an inorganic particle such as alumina, titania, or the like, is attached to a polymer particle having a carboxyl group or its anion, a sulfonate group or its anion or the like, or a pre-particle wherein an inorganic particle such as silica, zirconia, or the like, is attached to a polymer particle having an amino group or its cation or the like, and subsequently polycondensing an organosilicone compound such as tetramethoxysilane, tetraethoxysilane or the like, or an organic metal compound such as tetramethoxy titanium, triethoxy aluminum or the like, in the presence of this pre-particle to bind the polycondensate to the pre-particle. Furthermore, this composite particle is dispersed in an aqueous medium to obtain an aqueous dispersion for grinding chemical machines.
Patent KR-20020041622-A (KR)
Title: Foreign exchange office circuit for internet telephony gateway system
Inventor: HAN SEONG YONG
IPC: H04Q1/28
Filed: 2000-11-28
Abstract: PURPOSE: An FXO(Foreign eXchange Office) circuit in an ITGS(Internet Telephony Gateway System) is provided to implement an FXO interface circuit in accordance with the loop status voltage-current characteristics of TBR21(Technical Basis for Regulation 21), an European PSTN-associated technical regulation. CONSTITUTION: An FXO circuit in an ITGS comprises an electronic inductor circuit part. The electronic inductor circuit part is composed of resistors(R1-R3), a Darlington transistor(Q1), a transistor(Q2), a capacitor(C1), a feedback diode(D2), and a constant voltage zener diode(D1). The resistors(R1,R2) divide the voltage supplied between a tip and a ring and supply bias voltage to the Darlington transistor(Q1). The Darlington transistor(Q1), driven by the bias voltage, generates transistor driving current for current limitation. The transistor(Q2), connected between the base and emitter of the Darlington transistor(Q1), generates low impedance between the tip and the ring. The feedback diode(D2) and the resistor(R3), connected to the base and emitter of the transistor(Q2) respectively, are provided for current limitation. The capacitor(C1) interrupts noise components from the signals inputted to the transistors(Q1,Q2). The feedback diode(D2). The constant voltage zener diode(D1) protects the Darlington transistor(Q1) against an instant transient voltage generated when the tip-ring state is changed into an off-hook state.
Patent KR-20010096518-A (KR)
Title: System and method for searching target web site having icons arranged according to frequency number of use
Inventor: LEE SOO SUNG
IPC: G06F17/00
Filed: 2000-12-04
Abstract: PURPOSE: A system and method for searching a target web site using an Internet portal site with icons arranged according to frequency number of use is provided to efficiently search contents related to a keyword and a target web site through an improved Internet portal site. CONSTITUTION: A server computer provides an Internet portal site having a plurality of web pages for searching a target web site. The target web site is targeted by a user of a client computer(1). The plurality of web pages include category chapters of "A" number having category icons of "B" number, when A and B are positive numbers. The web pages includes web-site link pages of "C" number having web-site icons of "D" number which are linked with one of the category icons of "B" number, when C and D are positive numbers. The web-site icons are arranged according to frequency of web-site use. The web-site icons and the category icons are arranged in alphabetical order. The server computer includes a searching unit for searching the target web site which is targeted by the user of the client computer.
Patent KR-20020044823-A (KR)
Title: Apparatus and Method for Providing communication service based on personal identifier in Internet network
Inventor: LEE DONG MYEON
IPC: G06F21/31
Filed: 2000-12-06
Abstract: PURPOSE: A device and a method for providing a communication service by a personal identifier on an Internet network are provided to make a communication between the users on the Internet by providing the communication between the users through the consistent personal identifier. CONSTITUTION: The system comprises the ISP(Internet Service Provider) networks(102,103), the terminals(104a-104f), a user information manager(120) and the Internet application servers(130a-130b). The terminal has an Internet protocol and an Internet application function and connects to the Internet network through a static and dynamic IP allocated by the ISP. The user information manager manages and provides the user information including the personal identifier, the terminal information possessed by the user and the Internet application host information by connecting to the Internet network. The Internet application server executes an Internet application program on the Internet and holds a user account by each application service such as a personal web service and an e-mail.
Patent KR-20020045041-A (KR)
Title: Air conditioner for electric vehicles
Inventor: OH GWANG HEON
IPC: B60H1/00
Filed: 2000-12-07
Abstract: PURPOSE: An air conditioning system for electric automobile is provided to simplify a heating system. CONSTITUTION: A system includes a heat pump cooling and heating device; an air conditioning case(9); a heater core(10); and a heat generating device(12). The heat pump cooling and heating device has a compressor(1); an outdoor heat exchanger(2); an indoor air blower(6); an expansion valve(4); an indoor heat exchanger(5); a car room heat exchanging air blower; a refrigerant circulation circuit and a four-way valve(7). The air conditioning case has the indoor heat exchanger installed therein and is connected with an indoor bleed hole(8) to flow air-conditioned air. The heater core comprises heat pipes placed in the air conditioning case. The heat generating device is placed out of a car room and provides heat to the heater core.
Patent KR-20020045140-A (KR)
Title: Liquid Crystal Panel using for Liquid Crystal Display Device
Inventor: KIM SU JONG
IPC: G02F1/1333
Filed: 2000-12-08
Abstract: PURPOSE: A liquid crystal panel for a liquid crystal display is provided to minimize the area of a liquid crystal injection hole being in contact with the air so as to prevent manufacturing of poor products. CONSTITUTION: A liquid crystal panel(100) for a liquid crystal display includes the first substrate(106), the second substrate, a seal pattern(112), a liquid crystal, and a plurality of injection hole dams(108). The first substrate has pads(104) connected with external circuits, formed on the substrate. The second substrate faces the first substrate, having a predetermined distance from the first substrate, and has a color filter formed thereon. The seal pattern is interposed between the first and second substrates attached to each other, being located at the edge of the attached structure. The seal pattern has a liquid crystal injection hole(110) placed at the center of one side of the seal pattern. The liquid crystal is filled in a space inside the seal pattern. The injection hole dams are located in the liquid crystal injection hole and arranged at a specific interval in a straight line in which the seal pattern adjacent to the injection hole is placed.
Patent KR-20020045867-A (KR)
Title: Image sensor fabrication method capable of reducing dark current
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2000-12-11
Abstract: PURPOSE: A method for fabricating an image sensor capable of reducing dark current is provided to control electrons combining with a dangling bond on a silicon substrate, by passivating the surface of the silicon substrate while using hydrogen ions. CONSTITUTION: An interconnection pattern is formed on the silicon substrate(40) having a predetermined lower structure(41) including a photodiode. A nitride layer(43) covers the interconnection pattern, including hydrogen ions. A heat treatment process is performed to diffuse the hydrogen ions in the nitride layer to the surface of the silicon substrate so that the dangling bond on the silicon substrate combines with the hydrogen ions. A color filter is formed on the silicon substrate. A light collecting unit is formed on the color filter.
Patent KR-20020049438-A (KR)
Title: Method and apparatus for searching multipaths in IMT-2000
Inventor: PARK DONG JO
IPC: H04B7/26
Filed: 2000-12-19
Abstract: PURPOSE: A method and apparatus for searching a multi-path in a mobile communication system is provided to enhance the quality of a channel having information and quickly perform a hand-off by multiplying an output value of a non-coherent accumulator by a weighting factor at a suitable rate and quickly searching the multi-path. CONSTITUTION: A decimator(21) checks an input signal. An input buffer(22) stores the signal outputted from the decimator(21). A despreader(23) inputs a scrambling code in the signal outputted from the input buffer(22) and despreads the signal outputted from the input buffer(22). A DPCCH energy search unit(24) multiplies the output of despreader(23) by a pilot signal, performs a coherent sum, and searches a DPCCH energy. A DPDCH(Dedicated Physical Data CHannel) energy search unit(25) performs dechannelization using an OVSF(Orthogonal Variable Spreading Factor) code and searches a DPDCH energy.
Patent KR-20010062550-A (KR)
Inventor: NAKATA KAZUNOBU
IPC: H01H51/22
Filed: 2000-12-20
Abstract: PURPOSE: To provide a high-frequency relay which can reduce the number of parts and assembling cost, which can eliminate unevenness in assembling preciseness and stabilize its characteristics. CONSTITUTION: This high-frequency relay has a metallic coat 2 formed on the surface of a base-block main body 1 made of an injection-molded product, and comprises a contact base block 7 in which a fixed contact part 3, a contact terminal part 4, an earth part 5 and a shield part 6 are integrally structured with the base-block main body 1 by the metallic coat 2.
Patent KR-20020050425-A (KR)
Title: capacitor and method for fabricating the same
Inventor: JUNG MIN CHEOL
IPC: H01L27/10
Filed: 2000-12-21
Abstract: PURPOSE: A capacitor and a method for manufacturing the same are provided to improve a capacitance by increasing surface area of a lower electrode. CONSTITUTION: An interlayer dielectric(2) having a contact plug(3) is formed on a silicon substrate(1). A lower electrode is formed electrically connected to the contact plug(3). The lower electrode has double crown structures and a plurality of cross-links(9) formed between the double crown structures. The lower electrode includes doped polysilicon layers(5) and undoped polysilicon layers(7). The plurality of cross-links(9) are composed of an SAES(Surface Area Enhanced Silicon). Then, a dielectric film(10) and an upper electrode(11) are sequentially formed on the lower electrode.
Patent KR-20010025447-A (KR)
Title: Method of classifying heavy parts and electronic commerce method using thereof
Inventor: JUNG JIN
Filed: 2000-12-28
Abstract: PURPOSE: An electronic commerce method on parts of heavy equipments is provided to systematically classify the parts of the heavy equipment, and construct the parts database based on the classification so that it can allow a user to easily search for and purchase wanted parts over the internet. CONSTITUTION: The method comprises steps of inputting parts information of the heavy equipments(301), generating classification codes by using the name of the parts as key words(302), integrating the classification codes with the parts information, and generating the parts information sorted by the classification code(303), classifying the parts information by a set reference, and storing the information in a database(304-306). The fields of the database includes a price, a manufacturer type, a parts code, and a model data. The user can access the electronic commerce site, search for wanted parts by using a key word or the classification, request an estimate form, fill in a purchase order form, transmit the purchase order form and make a settlement.
Patent KR-20020054943-A (KR)
Title: A movement sensor of motor and the method using a water sensor
Inventor: PARK HYE YONG
IPC: D06F33/02
Filed: 2000-12-28
Abstract: PURPOSE: A device for controlling the operation of a motor by using a water level sensor and a method thereof are provided to rotate a washing tub in different motor driving patterns according to a measure washing water amount, thereby uniformly supplying water to clothing. CONSTITUTION: A device for controlling the operation of a motor by using a water level sensor includes a motor(10) connected to power supply at a side and generating electromagnetic induction at the other side for providing system driving force, a water level sensor(20) for measuring an amount of water supplied into a washing tub, and a microcomputer(30) for determining an amount of washing water by receiving a measurement value of the water level sensor and generating a motor-driving control signal to determine on/off operation of the motor to be transmitted to the motor.
Patent KR-20020056129-A (KR)
Title: Refrigerator by driving fuel cell
Inventor: HWANG YONG JUN
IPC: F25D11/00
Filed: 2000-12-29
Abstract: PURPOSE: A refrigerator driven by fuel cell is provided to minimize energy consumption, to be freely used regardless of location and to be environment-friendly. CONSTITUTION: A refrigerator includes a main body(10) having a freezer compartment(F) and a refrigerating compartment(R); doors(20) joined to the main body to open and close the freezer compartment and the refrigerating compartment; an evaporator installed in the freezer compartment and generating cold; a blowing fan(50) circulating and flowing cold generated in the evaporator in a refrigerator; a compressor(30) installed in a machine room placed in the main body to form a refrigerating cycle device together with the evaporator; a fuel reformer(70) installed in the main body and supplied with mixed fuel by a fuel supplying device to generate hydrogen gas and reaction heat; a stack(80) supplying electric power generated by electrochemical reaction of hydrogen gas supplied by the fuel reformer and oxygen separately supplied to a driving part including the compressor and the blowing fan; and a dew removing device(90) removing dew formed by difference of temperature between the main body and the doors.
Patent KR-20020056562-A (KR)
Title: Relief structure for engine oil system
Inventor: KIM GYU WAN
IPC: F01M1/16
Filed: 2000-12-29
Abstract: PURPOSE: A relief structure of an engine lubricating device is provided to improve the performance of lubrication by maintaining the driving power of an oil pump. CONSTITUTION: An oil pump(53) is connected to an oil pan(50) and an oil supply line(61,63), and supplies oil to an oil filter(55). A relief line(65) diverges from an oil passage for connecting the oil pump(53) to the oil filter(55), and is connected to the oil supply line(61,63). A relief valve(70) is installed in the connection portion of the oil supply line(61,63) and the relief line(65), and closes the oil supply line(61) on the oil pan side and connects the relief line(65) to the oil supply line(63) on the oil pump side if the pressure of the relief line(65) is more than a predetermined pressure.
Patent KR-20020058918-A (KR)
Title: Pressure Sealing Apparatus of Ferroelectric Liquid Crystal Display and Method Fabricating the same
Inventor: CHOI SEOK WON
IPC: G02F1/141
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for press-sealing a ferroelectric liquid crystal display panel and a method of manufacturing the apparatus are provided to improve alignment characteristic of liquid crystal by simultaneously using temperature and electric field. CONSTITUTION: An apparatus for press-sealing a ferroelectric liquid crystal display panel includes a liquid crystal display panel pressing unit for pressing a liquid crystal display panel, and a heating coil(200) for heating the liquid crystal display panel. The apparatus further includes an electrode bar(210) that is set at one end of the panel pressing unit and comes into contact with an electrode pad of the liquid crystal display panel when the panel is pressed. The apparatus further has a temperature controller for controlling the temperature of the heating coil.
Patent KR-20010025515-A (KR)
Title: on-line medical examination chart mediation system
Inventor: LEE SE MI
Filed: 2000-12-30
Abstract: PURPOSE: An online medical examination chart agency system is provided to enable patient users to input and store usually physical states by themselves on individual accounts, and to offer the stored information to a doctor for helping the doctor treat the patient or prescribe medicines. CONSTITUTION: The system comprises an online health check intermediation system(2) and an individual disease history chart database(3). The web hosting server operator(1) constructs the online health check intermediation system(2) and the individual disease history chart database(3) and offers an individual account to a patient user. The patient user offers the ID and password to a clinic(5) with a request of a medical examination by an e-mail, then the clinic(5) browses the online disease history chart and the health state of the patient and then transmits a medical prescription to a drug store designated by the patient. The patient remits the money via a phone banking system.
Patent KR-20010023697-A (KR)
IPC: H01L21/336
Filed: 1998-08-26
Abstract: 엔/피 채널 트랜지스터의 특성들은 0.25㎛ 이하의 디자인 특성을 가진 씨모스 반도체 디바이스들에서 독립적으로 최적화된다. 제거 가능한 제 2사이드월 스페이서들은, 그 측면에 제 1사이드월 스페이서들을 가진 엔채널 트랜지스터 게이트전극 상에 형성된다. 엔형 중농도 또는 고농도로 도핑된 임플란트들을 형성하기 위해서 이온주입과 후속 활성열처리가 실시된다. 그 다음, 상기 제 2사이드월 스페이서는, 저농도 피형으로 도핑된 임플란트들에 대한 이온주입 마스크로 사용되는 제 1사이드월 스페이서는 그대로 두면서 피채널 트랜지스터로부터 제거된다. 그 다음, 제 3사이드월 스페이서들은 그 측면에 제 1사이드월 스페이서들을 가진 피채널 게이트 전극 상에 형성되고, 중농도 또는 고농도 피형으로 도핑된 임플란트들을 형성하기위해 이온주입과 후속 활성열처리가 실시된다. 실시예들은 상기 제 1, 제 2 그리고 제 3 사이드월 스페이서들의 두께를 다양하게 함으로써 엔/피채널 트랜지스터들의 채널길이들의 완전한 독립 제어가 가능하다.
Patent KR-20010023919-A (KR)
Title: 동적 객체 연결 인터페이스
IPC: G06F9/46
Filed: 1998-08-20
Abstract: 컴퓨터 시스템의 객체 연결 인터페이스는 호스트 응용 프로그램내의 선택된 목표 객체를 제2의 사용자 응용 프로그램과 동적으로 연결한다. 운영 환경은 제각기 특정한 사용자 응용 프로그램 및 객체 맵퍼와 관련되는 다수의 평균 테스터를 포함한다. 목표 객체의 카피를 평균 테스터로 보내고, 평균 테스터는 목표 객체를 처리하기 위해 관련된 응용 프로그램의 적합성을 테스트하고, 대응하는 가능성 스코어를 생성시킨다. 객체 맵퍼는 각 평균 테스터에 질의하여, 그의 가능성 스코어를 획득하고, 상기 가능성 스코어에 따라 목표 객체를 처리하는 데에 적합한 하나 이상의 응용 프로그램을 식별한다. 객체 맵퍼는 보충 응용 프로그램을 자동으로 론치하거나, 사용자가 후보의 리스트로 부터 보충 응용 프로그램을 선택하도록 한다. 그 후, 목표 객체는 처리하기 위해 보충 응용 프로그램으로 보내진다.
Patent KR-20010030868-A (KR)
IPC: F04F13/00
Filed: 1998-09-30
Abstract: A pressure exchanger for transferring pressure energy from one third flow to a second where two end covers (13, 14), a rotor (11) and a rotor liner (12) are mounted together via a centre bolt (10) in a pressure housing (1) in order to reduce elastic deformation, essentially tensile stress, and to protect the pressure exchanger against impact or shock. One end cover (13) is arranged for inlet of fluid at high pressure and outlet of the same fluid depressurized in a corresponding end cover (14) via a central course in the rotor. The second end cover (14) has in addition an inlet for fluid at low pressure and an outlet for the same fluid under high pressure. A base (2) which is attached with lease pins at the bottom of the pressure housing (1) has external connections (3, 4) and internal passages, which are connect with the inlet (24) of fluid at low pressure together with the outlet (23) for depressurized fluid in the and cover (14). A sealing ring (28) prevents the mixing of in and outgoing fluid at high pressure which is passed through the pressure housing's wall via external pipe couplings (5, 7). The pressure housing (1) has a top cover (8) which is attached via a multi-sectional locking ring (18) inserted in an internal groove in the pressure housing by means of the locking cover (20).
Patent KR-20010024445-A (KR)
Title: 높은 열 방출 능력을 갖는 번인 보드
IPC: G01R31/28
Filed: 1998-10-06
Abstract: 본 발명은 칩을 수납하고 지지할 수 있는 소켓(10), 칩의 해당 단자에 연결하기 위한 소켓의 전기 단자(14), 및 냉각 매체와 열 접촉을 갖는 방열판으로 구성되는 집적회로 칩(40) 번인용 시스템 및 방법에 관한 것이다.  방열판(30)은 소켓에서 집적회로의 열 접촉을 해제할 수 있는 열 인터페이스(22)를 포함한다.  방열판은 집적회로의 온도를 모니터링하고 필요한 열을 만들어 공급하거나 번인 공정 중에 발생되는 열보다 더 많은 열을 집적회로에서 제거하므로 집적회로는 소정의 원하는 온도 범위 내로 유지된다.  다중 소켓은 함께 그룹으로 묶여 여러 냉각 시스템으로 냉각되고, 각 직접회로의 온도는 개별적으로 모니터되고 제어된다.
Patent KR-20010030993-A (KR)
Title: 냉각된 나사 진공 펌프
IPC: F04C29/00
Filed: 1998-06-19
Abstract: 본 발명은 냉각된 나사 진공 펌프에 관한 것이다.  상기 냉각된 나사 진공 펌프(1)는 각각 나사 로터(5) 및 샤프트(6)로 구성된 회전 장치(5, 6), 각각의 샤프트에 두 개의 서로 이격된 베어링(7, 8)을 갖는 플로팅 로터 베어링, 그리고 각각 내부 냉각 장치를 갖는 각각의 로터(5)내에 베어링측으로 개방된 공동부(31)를 갖는다.  상기 냉각 장치를 개선시키기 위해, 로터 베어링(7)이 로터(5)내에 배치된 공동부(31) 외부에 위치하기 때문에, 상기 공동부(31)내에 냉각 장치를 위한 더 많은 공간이 활용될 수 있다.
Patent KR-20010031887-A (KR)
IPC: C21B7/20
Filed: 1998-09-28
Abstract: The invention concerns a method for cooling a shaft furnace loading device, said loading device being equipped with a ring-shaped rotary joint (40), provided with a fixed ring-shaped part (56) and a rotating ring-shaped part (46), for supplying cooling liquid to a rotating cooling circuit (36, 38). The invention is characterized in that it consists in feeding the joint (40) fixed part (56) with cooling liquid such that a leakage flow passes in a separating ring-shaped slot (58, 60) between the fixed part (56) and the rotating part (46) of the joint (40), to form therein a liquid joint. Said leakage flow is then collected and drained without passing through the cooling circuit (36, 38).
Patent KR-20010032045-A (KR)
IPC: C08L53/00
Filed: 1998-10-01
Abstract: A flexible container is provided for the storage and administration of medical solutions. The container incorporates a transparent front sheet made from a planar layer of a polymer and an opposing rear sheet. The rear sheet is made from a planar laminate layer. The front and rear sheets are sealed together along a common peripheral edge to form a volume enclosure. The volume enclosure is constructed of materials having high oxygen and moisture barrier properties which allows the container thermoplastic to be stored for extended periods of time without degrading the contents. The volume enclosure is then inflated with a pressurized gas to permanently stretch the front and rear sheets outwardly and to thereby increase the volume capacity of the container. An alternative embodiment of the container incorporates multiple compartments, separated by peelable seals, for containing a diluent and a medicament. The seals are ruptured by manipulation of the container to thereby mix the contents together for delivery through standard IV arrangement to a patient.
Patent KR-20010032693-A (KR)
Title: 액체의 피에치를 조정하기 위한 방법 및 장치
IPC: C02F1/469
Filed: 1998-12-01
Abstract: 다른 pH 값의 인풋 액체로부터 소규정 pH 값의 액체를 생산하거나, 수용성 유동가능한 유체의 pH를 조절하기 위한 전기화학적 또는 전기투석성 방법 및 장치로서, 수용성 유동가능한 유체의 pH를 조절하기 위한 전기화학적 메카니즘 및 상기 유체의 조절된 pH를 전기화학적으로 안정화시키기 위한 메카니즘을 수반한다. 상기 장치는 입구 및 입구와 통하는 유체 내에 채널을 포함한다. 상기 채널은 U자형으로 연결된 용기의 외관 및 특성을 갖는다. 상기 U자형으로 연결된 용기는 간격을 둔 두 개의 전극 사이에 있는 작용 구역과 통하는 유체에 입구 축적 통로를 포함하고, 상기 작용 구역은 상기 연결된 용기의 물리적 특성에 따라 상기 작용 구역을 통해서 상기 통로에서 유체 흐름을 가속화시키기 위한 통로에 비해서 더 부피가 작다.
Patent KR-20010032699-A (KR)
Title: 일본 뇌염 바이러스 감염에 대한 불활성 백신을 위한증강된 면역원 및 그 제조방법
IPC: C12N7/06
Filed: 1999-06-02
Abstract: 본 발명은 종래 백신보다 약 2배 내지 약 10배의 강화된 적정값을 갖는 강화된 면역원 및 새로운 불활성 바이러스 입자, 및 그 제조방법을 제공한다. 본 발명의 불활성 바이러스 입자는 일본 뇌염 바이러스 군에 의한 감염성 질병에 대한 진단 약제에 유용하다.