baber/WOPTO huggingface dataset:
Patent KR-20000053331-A (KR)
Inventor: ANNIS GARY DAVID
IPC: C07C323/22
Filed: 1997-11-13
Abstract: PURPOSE: Provided are arthropodicidal oxazolines and processes and intermediates for the preparation thereof. CONSTITUTION: R is selected from H, -C(O)CH2R4, -CH(OH)CH2R4, -CH(NH2)CH2R4 and Ar-C(O)NHC*HCH2RS and salts thereof; R4 is OC(O)Ar, Cl, or Br; R5 is OH, Cl, Br, or OSO2A; A is methyl, phenyl orp-tolyl; Ar is 2,6-difluorophenyl, 2-chlorophenyl or 2-chloro-6-fluorophenyl; n is 1 or 2; and * denotes a stereogenic center.
Patent KR-20000076198-A (KR)
Title: 흡입 장치
IPC: A61M15/00
Filed: 1998-03-13
Abstract: 본 발명은 사용중 사용자에 의한 흡입시 공기의 흐름이 흡입되도록 하는 복수의 표면들에 의해 한정되고 마우스피스(2)를 구비한 유동로와, 공기의 흐름 내에 혼입하기 위해 유동로에 일회분의 가루약을 제공하는 도징 수단(18)을 포함하는, 흡입에 의해 가루약을 복용하기 위한 흡입기에 관한 것이며, 상기 흡입기는 도징 수단(18)의 하류의 유동로의 표면 상에 가루약이 축적되는 것을 방지하기 위해 도징 수단(18)의 하류에 가동 부재를 더 포함하는 것을 특징으로 한다.
Patent KR-20010005533-A (KR)
Title: 디지털 워드에 의해 동조되는 주파수 합성 회로
IPC: H03L7/16
Filed: 1999-01-14
Abstract: 본 발명은 멀티플렉서(33; 133)를 어드레싱하는 모듈로(modulo) 어큐뮬레이터(17; 117)를 특징으로 하는 직접 디지털 주파수 합성기에 관한 것이다.  멀티플렉서는 디지털 회로(41~45; 141~153)에서 발생된 지연 신호열을 수신한다.  지연 신호는 기준 발진기(37; 137)의 위상을 설정한다.  지연 유닛의 수는 예상되는 지터를 분석하기에 충분한다.  어큐뮬레이터는 그레이 코드 카운터와 같이, 각 계수에 대하여 단지 단일 디지트(digit)에 의해서 증가되는 디지털 카운터이다.  일 실시예에서, 지연 신호는 개별적인 로직 회로(41; 도 3, 도 4)에 신호를 인가하여 회로 내의 집적된 커패시터를 구동하는 차지 펌프(43; 도 5)에 의해서 발생된다.  차지 펌프로의 피드백은 전체 지연이 기준 클록의 단일 클록 사이클을 세분하도록 설정한다.  제2 실시예에서, 단일 시프터 또는 여러개의 시프터(151; 153)가 위상 반전 관계(145)에 있는 출력으로 단일 클록 사이클을 세분한다.  클록 배율기(multiplier)(141) 및 분배기(147)는 지연의 유닛의 전체 수로써 각 클록 사이클의 동기를 보장하기 위해 사용된다.  멀티플렉서(33; 133)의 출력(33; 155)은 기준 발진기 신호이고, 위상 지연에 의해 조정되며, 합성된 출력 주파수를 형성한다.
Patent KR-20010006527-A (KR)
Inventor: MATSUMOTO TOSHIYUKI
IPC: G01R27/26
Filed: 1999-02-19
Abstract: A detection circuit which is capable of outputting a voltage proportional to a static capacitance of a sensor is provided, which comprises a voltage input terminal connected to receive an input voltage and an operational amplifier. The input voltage received at the voltage input terminal is changed between two different reference voltages. An inverting input terminal of the amplifier is connected to the voltage input terminal through a resistor, and a non-inverting input terminal of the amplifier is connected to the voltage input terminal through the sensor capacitance and to one of the reference voltages through a switch. An output voltage of the amplifier is connected to the inverting input terminal through a feedback circuit including a resistor and a switch. The switches are closed and one of the reference voltages is supplied to the input terminal during an initialization cycle. The switches are opened and the other reference voltage is supplied to the input terminal during a measurement cycle. The operational amplifier outputs an output voltage which linearly varies in response to the sensor capacitance.
Patent KR-20010020400-A (KR)
Inventor: AICHELE WILFRIED
IPC: B29C53/58
Filed: 1998-11-13
Abstract: Disclosed is a supporting element (12) for a wiper blade (10) belonging to a windscreen wiper (15) in a motor vehicle, made of a flexible material. The blade is fixed parallel to the longitudinal axis, facing the windscreen on the lower surface (22) of the oblong elastic supporting element (12) which is produced using an interlaced fibre material impregnated with a reaction mixture. The supporting element (12) is particularly easy and inexpensive to produce if it is made entirely of fibre material impregnated with a reaction mixture.
Patent KR-20010012937-A (KR)
Title: 비수성 전해질 전지용 전극
IPC: C01G53/00
Filed: 1998-05-27
Abstract: 전지에 고용량을 부여할 수 있는 동시에 고율 특성이 우수한 비수성 전해질 전지용 전극을 제공한다. 
     리튬 복합산화물의 BET법에 의한 비표면적 Sa, 입경 r, 입도분포 f(r), 밀도 d로 하여, Sc를 하기 식(I): 
     
       
     
     에 의해 구해지는 값으로 정의했을 때에, 1.5 ≤ Sa/Sc ≤ 10을 만족하는 리튬 복합산화물을 활성물질로서 사용한다.
Patent KR-20010013485-A (KR)
Title: 전기화학적인 기계가공 방법 및 장치
IPC: B23H3/02
Filed: 1999-03-29
Abstract: 본 발명은 워크피스상에 패시베이션층을 형성하기 위해 전압 펄스(PP)와 교대로 하나이상의 전기적인 기계가공 펄스(MP)를 워크피스와 전도성 전극 사이에 인가함으로써 전해질에서 전도성 워크피스를 전기화학적으로 기계가공하는 방법에 관한 것이다.  상기 전압 펄스의 전압값은 조정 과정을 통하여 0 에서 워크피스가 전해질에서 용해되기 시작하는 전압값까지 점진적으로 증가하게 된다.  전압이 각각 증가한 이후에, 전극과 워크피스 사이의 갭 저항이 측정된다.  최대 갭 저항에 대한 전압값이 메모리에 저장되고, 또한 기계가공 동안 사용된다.  전압 펄스에 대한 타임 스팬은 타임 슬라이스(Dt)로 분할되고, 각각의 타임 슬라이스에 대한 전압은 타임 슬라이스 동안의 최대 갭 저항에 따라 조정된다.
Patent KR-20010013657-A (KR)
IPC: B22D11/041
Filed: 1998-05-26
Abstract: In this type of mold, a feed head (23) made of thermally insulating refractory fits on top of the cooled copper crystallizer (7) being internally aligned with it in order to define a passage for the cast metal, with interposition between the two of an insert (24) made of dense refractory having mechanical strength properties. This insert (24) consists of bars, each bar (29) being formed by a rigid assembly of aligned and juxtaposed contiguous elements (30) kept clamped against each other by a clamp incorporated into the bar, such as a cross-tie (31) associated with compression pads (33), and positioning and aligning the bar on the crystallizer (7) are provided and consist of a battery of spring pushers (38), which battery is associated with a positioning stop (39) on the crystallizer against which the bar (29) presses.
Patent KR-20010013730-A (KR)
Title: 음극선관장치
IPC: H01J29/76
Filed: 1999-04-13
Abstract: 본 발명은 음극선관장치에 관한 것으로서, 음극선관의 외관용기(15)의 퍼넬부(13)를 구성하는 대직경 퍼넬부(16)와 소직경의 대략 각추형상 요크부(17)에 있어서, 편향요크(30)가 장착되는 요크부(17)의 네크부 연결 위치(21)에서 대직경 퍼넬부의 경계 위치(22) 근방까지의 요크부 외부면 형상은 직사각형 정도를 나타내는 지표값을 편향 기준 위치에서“α0”, 요크부 전역에서의 상기 지표값의 최소값을 “αmin”으로 할 때, 
     0.00≤(α0-αmin)≤0.04 
     의 관계이며, 이것에 의해 각추화 요크부를 갖는 진공 외관용기의 내기압 강도를 충분히 확보할 수 있고, 또 편향전력을 유효하게 저감하여 고휘도화나 고주파 편향에 적합한 음극선관장치로 할 수 있다.
Patent KR-20010013949-A (KR)
Title: 착색된 다공성 물질
IPC: D06P3/32
Filed: 1998-06-12
Abstract: 본 발명은 용융성 또는 용매 가용성 안료 전구체를 파쇄시켜 수득할 수 있는 착색 유효량의 유기 안료를 기공 속에 포함하는 착색된 다공성 물질 및 이의 제조방법에 관한 것이다. 
     또한, 본 발명은 고분자량 유기 물질용 안료로서의 즉석 착색된 다공성 물질 분말의 용도에 관한 것이다.
Patent KR-20000024093-A (KR)
Inventor: KIM SUK TAE
IPC: E02F5/28
Filed: 2000-01-20
Abstract: PURPOSE: A cleaner is provided to check various kinds of filth garbages deposited under the sea and to improve a problem for generating a disorder in an equipment due to a suspension at a stone or reef. CONSTITUTION: A wire rope connected to a ship body is coupled at coupled rings(2,2',2'') formed at front left/right sides of a body(1). The coupled rings are coupled to an upper ring(2) when a water level is deep and are coupled to a lower ring(2') when the water level is shallow. And a compressor is installed on a tug boat, descending an air hose(9) under the sea with a wire rope. The air hose(9) is connected to a fixing axis(6) of a blade of an excavator to vent to the blade(8) of a pipe(7) of the excavator after injecting air. The wire rope, the air hose(9) and an electric line of a camera(13) are combined together to be connected to the tug boat. In the state of connecting as above, a cleaning work is performed by air spraying pressure.
Patent KR-20000057804-A (KR)
Title: Dielectric filter
Inventor: SANI KAJUHISA
IPC: H01P1/208
Filed: 2000-01-26
Abstract: PURPOSE: A dielectric filter is provided to obtain a dielectric filter of a small size and a thin film. CONSTITUTION: A dielectric filter is manufactured by bonding more than three cubic dielectric bodies. The dielectric body comprises an inputting and outputting electrode, and an earth electrode. The inputting and outputting electrode is formed on the surface of the both ends of the dielectric body. The earth electrode is separated from the inputting and outputting electrode. An earth electrode is provided on the entire surface except for the bonding surface of the middle dielectric body. A conductive layer is connected to the earth electrode of one side of the bonding surface of the dielectric body. According to the dielectric filter, a dielectric filter of a small size and a thin film can be obtained.
Patent KR-20010076582-A (KR)
Title: Liquid crystal display driver
Inventor: KWON GI WON
IPC: G09G3/36
Filed: 2000-01-26
Abstract: PURPOSE: A circuit for driving a large-capacity liquid crystal display is provided, which stabilizes driving performance when the liquid crystal display panel is driven to prevent crosstalk and decrease contrast caused by deterioration in the driving performance. CONSTITUTION: A large-capacity liquid crystal display includes a driving output unit(20) composed of an operational amplifier generating a bias voltage to the liquid crystal display, a power selecting unit(21) for selecting a driving output power for the driving output unit, and a driving instruction unit(22) for outputting a command for selecting a high power mode to the power selecting unit. A circuit for driving the large-capacity liquid crystal display includes a DC-DC voltage circuit(23) for boosting a liquid crystal display driving voltage and outputting the voltage to the power selecting unit, and a frequency selector(24) for selecting a reference frequency for boosting the liquid crystal display driving power according to the signal of the driving instruction unit.
Patent KR-20000057855-A (KR)
Inventor: SOBUE ZTOMU
IPC: F28F1/32
Filed: 2000-02-01
Abstract: PURPOSE: An apparatus for exchanging heat is provided to reduce the size of the apparatus and the manufacturing costs with preventing corrosion by a strong acid drain and electronic chemical corrosion. CONSTITUTION: An apparatus for exchanging heat includes a burner(2), a container(3) continually installed in the burner for guiding combustion exhaust of the burner, a main heat exchanger(12) installed in the container of the upper stream of the combustion exhaust with including a first water pipe(10) and a plurality of first heat absorption fins(11) formed around the first water pipe, and absorbing sensible heat from the combustion exhaust for heating water within the first water pipe, a sub heat exchanger(15) installed in the container of the lower stream of the combustion exhaust with including a second water pipe(13) communication with the first water pipe and a plurality of second heat absorption fins formed around the second water pipe and absorbing remaining sensible heat and latent heat from the combustion exhaust absorbed the sensible heat in the main heat exchanger, a water supply pipe(17) for supplying the sub heat exchanger with water, and a hot water pipe(19) for discharging hot water in the main heat exchanger, in which the sub heat exchanger includes fin tubes made of aluminum and integrally having the second absorption fins and the second water pipe made of copper inserted into the fin tubes.
Patent KR-20010084838-A (KR)
Title: Internet AD-CASIO System
Inventor: CHOI GIL MUK
Filed: 2000-02-29
Abstract: PURPOSE: An Internet advertisement-casino system is provided to increase the effect of advertisement by providing free points to play casino game and displaying advertisement window into the game window. CONSTITUTION: A web server, a media server, a mail server and a TCP/IP(Trans-mission Control Protocol/Internet Protocol) constructed on the basis of the Internet are connected to the Internet by a router and a CSU(Channel Service Unit) and a user payment certification server. A user's terminal is connected through the Internet. Casino graphics transmitted to the user's terminal according to the web server and the media server is replaced by contents of an advertisement including characters and signs.
Patent KR-20010086888-A (KR)
Title: Transgenic tomato resistant to virus and process for preparation thereof
Inventor: CHOI JANG GYEONG
IPC: A01H1/00
Filed: 2000-03-04
Abstract: PURPOSE: The virus resistant tomato and its producing method are provided, which contains a virus resistant gene for more than 5 generations, so that it can be used as seed tomato. CONSTITUTION: The virus tolerant tomato, T16-11-5-3 or T44-2-6-14-28 is produced by transforming a normal tomato gene with the surface protein gene of tobacco mosaic virus (TMV). The method for producing virus resistant tomato comprises the steps of: simultaneously incubating Agrobacterium sp. containing a foreign gene such as tobacco mosaic virus (TMV) gene and tomato tissues, for 4 to 6 minutes to induce calluses and shoots; and re-differentiating the calluses and shoots and attenuating them for 6 to 8 days; and transplanting them into ports.
Patent KR-20010087515-A (KR)
Title: a signboard for emergency exit
Inventor: SON JAE SEL
IPC: G09F13/00
Filed: 2000-03-07
Abstract: PURPOSE: A display device for guiding an exit is provided to reduce a loss of lives to minimum in an emergency like fire by a laser beam radiated through a transparent body guide, which is installed along a passage of a building. CONSTITUTION: The display device for guiding the exit includes a guide(10) and a case(20). The case(20) is installed on an end of the guide(10) and is composed of a laser semiconductor(21) and an emergency power battery(22). The laser beam generated in the laser semiconductor(21) is radiated through the transparent guide(10) and guides the route toward an exit. The guide indications(12) as an arrow are printed on the surface of the guide(10) and are radiant by the laser beam. The guide(10) is softly formed as a flexible guide, which is bent freely.
Patent KR-20010087722-A (KR)
Title: A manufacturing method of vitrified grinding wheel using paraffin as a porosity aid
Inventor: HA JEONG SU
IPC: B24D5/00
Filed: 2000-03-08
Abstract: PURPOSE: A manufacturing method for a vitrified abrasion grinding stone by using a paraffin porosity aid is provided to improve working conditions by using a paraffin porosity aid instead of a naphthalene porosity aid and the efficiency of molding by the lubrication and the viscosity of the paraffin. CONSTITUTION: A manufacturing method for a vitrified abrasion grinding stone by using a paraffin porosity aid includes the steps of crushing or sorting paraffin porosity aids of a granule slab type having a grain size of #16-4,000, coating fused alumina abrasives with a liquid temporal bond and adding 5-20wt of a vitrified bond and 5-30wt of the paraffin porosity aid to be mixed for 30 minutes, injecting the mixed product into metal molds for carrying out the press-molding at a pressure of 300-1,000tons(about 50-150kgf/cm¬2), and plasticizing the molded product in a plastic furnace of 1,000-1,500deg.C for 5-10 hours after drying in a dry chamber of 60-80deg.C for 1-5 days.
Patent KR-20010091667-A (KR)
Title: Proton exchange membrane fuel cell and monopolar cell pack of direct methanol fuel cell
Inventor: JANG HYEOK
IPC: H01M4/86
Filed: 2000-03-17
Abstract: PURPOSE: A proton exchange membrane fuel cell and a monopolar cell pack for direct methanol fuel cell are provided to manufacture easily a fuel cell by simplifying a structure of the fuel cell. CONSTITUTION: An anode end plate is combined with a cathode end plate(12) according to a predetermined interval. An anode collecting plate(13a) and a cathode collecting plate(14b) are extended to both sides of a longitudinal direction of a cell pack. A fuel inflow hole(111) and a fuel outflow hole(112) are installed on a center of an upper face of the anode end plate. The anode collecting plate(13a) and the cathode collecting plate(14b) are formed at each cell within the cell pack. The anode collecting plate(13a) and the cathode collecting plate(14b) are extended to supply the power to an outside of the cell pack. Fuel diffusion members(21a,21b) are located on upper portions of catalyzed membranes(20a,20b). Air contact members(22a,22b) are formed at lower portions of the catalyzed membranes(20a,20b). Channels(221a,221b) are formed at the air contact members(22a,22b).
Patent KR-20000030808-A (KR)
Title: Identify oneself method of a communications network
Inventor: OH SEO HO
IPC: H04L9/32
Filed: 2000-03-17
Abstract: PURPOSE: A method of checking identity in on-line is provided to identify a person by PIN(Personal Identification Number) and individualities for important decis ion in an internet or a network. CONSTITUTION: A user requests(110) to connect main server by inputting ID(Identification) and PIN(Personal Identification Number). If the user does'n't have ID and PIN, the server receives personal data, ID, PIN, and also individualities and certifies(120) the data. After ID certification, the server asks for PIN and individualities before an important decis ion process(130). After the user sending all the data, the main server demodulates the data and compares the inputted data with the certificated data. If the two data are same, the server approves the decis ion.
Patent KR-20000036595-A (KR)
Inventor: AHN JONG BAE
Filed: 2000-03-22
Abstract: PURPOSE: An interactive banner advertisement system is provided to display a log-in user's ID code and name on the banner, to store the response of the user on the banner advertisement, and to supply the banner advertisement appropriate for the user's inclination. CONSTITUTION: An interactive banner advertisement system comprises a shock wave or JAVA applet, an active server page and a database server. The shock wave or JAVA applet displays the result on the user's input information and the contents stored in the database made by the advertisement owner. The active server page sends the information, input through the shock wave or JAVA applet, to the database server and feeds back the information, searched from the database, to the shock wave or JAVA applet. The database server stores the information on the users, and the data extracted from the advertisement server. The stored database is analysed, and then sent to the advertisement banner.
Patent KR-20010093526-A (KR)
Title: Receiver dryer of heat exchanger
Inventor: KIM JIN MAN
IPC: F28D1/00
Filed: 2000-03-29
Abstract: PURPOSE: A receiver dryer for heat exchanger is provided to prevent the dryer from being damaged and allow the receiver dryer to be assembled and installed in an easy and convenient manner. CONSTITUTION: A receiver dryer(4) which is connected to a heat exchanger unit through an inlet pipe(5) and an outlet pipe(6), is assembled to the heat exchanger unit having a refrigerant inlet port and a refrigerant outlet port. The receiver dryer has a main body(7) with a top portion closed with an upper cap(8) having a screw(14), a dryer(9) such as a filter is disposed inside of the main body, and a steel mesh(10) fixed by a cover(11) is installed to the outlet pipe in such a manner that the steel mesh is incorporated into the outlet pipe as a single unit, and thus-formed single unit is assembled to the receiver dryer. Then, the receiver dryer is brazed integrally to the heat exchanger unit, and a rubber ring(13) is arranged to a cap(12), to thereby allow assembly work for the receiver dryer to be easily carried out.
Patent KR-20010093548-A (KR)
Title: Wep-To-Phone system configured with internet and PBX , and Wep-to -Phone call-server and the method of that service
Inventor: EUN JONG MYEONG
IPC: H04L12/66
Filed: 2000-03-29
Abstract: PURPOSE: A web to phone system including internet and a private telephone, a web to phone call server, and a service method thereof are provided to perform a voice telephone call by combining a telephone system using a PBX and a web to phone call server computer using internet. CONSTITUTION: A multitude of private telephone(T1,T2,...Tn) is connected by a PBX(11). An internal computer system(16) and a multitude of personal computer(LC1,LC2...,Cn) are connected with the internet(17) by a LAN. An external computer system(15) and a multitude of personal computer(C1,C2...,Cn) are connected with internet(17) by the LAN. The internal computer system(16) is connected with a telephone system(12) through a web to phone call server(14), and the PBX(11). The external computer system(15) is connected with the telephone system(12) through the internet(17), the web to phone call server(14), and the PBX(11).
Patent KR-20010094377-A (KR)
Title: Data transmission method using ethernet between compact base controller station
Inventor: KANG JEONG SUK
IPC: H04W92/22
Filed: 2000-03-30
Abstract: PURPOSE: A method for transmitting data between compact BSCs(Base Station Controllers) using the Ethernet is provided to decrease economic charge because a network interface unit with a high price is not used by performing a TCP/IP communication between the compact BSCs using the Ethernet and transmitting and receiving operating and maintenance data. CONSTITUTION: It is judged whether a function of a generated network interface unit is a function for processing a data transmission or a function for processing a data receipt(S12). If the function of the generated network interface unit is the function for processing the data receipt, a connection request message is received from the network interface unit and a response message is transmitted to the network interface unit(S13). A state of the network interface unit is converted into a connection state(S14). It is judged whether operating and maintenance data are received from the network interface unit(S15). If the operating and maintenance data are received from the network interface unit, the operating and maintenance data transmitted from the network interface unit are received through a TCP/IP communication using the Ethernet and the received operating and maintenance data are transmitted to a corresponding application block as a message type(S16). If the function of the generated network interface unit is the function for processing the data transmission, an operating and maintenance data transmission request message is received from an internal message queue in the first compact BSC(S17). It is judged whether the first compact BSC and the second compact BSC are connected(S18). If the first compact BSC and the second compact BSC are connected, control data are transmitted through the TCP/IP communication using the Ethernet and the operating and maintenance data are to the network interface unit in the second compact BSC through the TCP/IP communication using the Ethernet(S19).
Patent KR-20010090423-A (KR)
Title: A Prescription Slip Transference Method and its System Through the Internet
Inventor: KANG JIN BUL
IPC: G06F17/00
Filed: 2000-04-17
Abstract: PURPOSE: A method for transmitting a prescription through the internet and a system thereof are provided to enable a patient to receive medical supplies with respect to a prescription received from a doctor in one's home by compounding medical supplies in a drugstore being connected with a web site and delivering the medical supplies to the patient's home if the doctor inputs the prescription at the web site on the internet. CONSTITUTION: A web site operator(10) operates a web site for receiving a doctor's prescription with respect to a disease of a patient(20) through a communication on the internet and compounding medical supplies in a drugstore(40) in accordance with the prescription. The patient(20) receives an input commission and points from the web site operator(10). An electronic data exchanging station(50) exchanges data of a compounding state through an electronic communication circuit per a predetermined period. A medical insurance union(60) decides a compounding cost requested through the electronic data exchanging station(50) based on an insurance state of the patient(20) and provides an insurance bill. An approval center(70) receives an insurance bill of the patient(20) received from the medical insurance union(60) and a using cost with respect to a connection to the web site, and pays a web site using cost of the drugstore(40) to the web site operator(10).