baber/WOPTO huggingface dataset:
Patent KR-20010042463-A (KR)
IPC: C07D401/04
Filed: 1999-04-06
Abstract: Novel quinolonecarboxylic acid derivatives represented by general formula (1) which have potent antibacterial effects on gram-positive bacteria, in particular, Propionibacterium acnes, wherein R<1> represents hydrogen or a carboxyl-protective group; R<2> represents optionally substituted cycloalkyl; R<3> represents hydrogen, halogeno, optionally substituted alkyl, alkoxy or alkylthio, optionally protected hydroxy or amino, or nitro; R<4> represents optionally substituted alkyl or alkoxy; Z represents halogeno, optionally substituted alkyl, alkenyl, cycloalkyl, alkoxy, alkylthio, amino or pyridin-4-yl or pyridin-3-yl optionally having one or more substituents selected from among optionally substituted hydroxy and amino.  <CHEM>
Patent KR-20010074473-A (KR)
Title: 형태 Ⅵ의 5,6-디클로로-2-(이소프로필아미노)-1-(β-Ｌ-리보푸라노실)-1Ｈ-벤즈이미다졸
IPC: A61K31/7052
Filed: 1999-04-01
Abstract: 본 발명은 형태 VI의 5,6-디클로로-2-(이소프로필아미노)-1-β-L-리보푸라노실-1H-벤즈이미다졸, 그의 제약 조성물 및 그의 의약 요법에서의 용도에 관한 것이다.
Patent KR-20010043347-A (KR)
Title: 반도체 장치
IPC: H01L23/532
Filed: 1999-05-06
Abstract: 도시하지 않은 기판상에 CF막(불소 첨가 카본막)에 의해 절연막(21∼24)이 형성되어 있다. CF막(21, 23)상에 Ti층과 TiC층으로 이루어진 밀착층(29)을 통해 Cu 배선층(25, 26)이 형성되어 있다. 절연막(21∼24)을 CF막에 의해 형성함으로써, 배선층의 Cu가 절연막(21∼24)으로 확산되어 나가지 않도록 되어 있다. 또한, CF막의 비유전률은 BCB막의 비유전률보다 작게 되어 있다.
Patent KR-20010052349-A (KR)
IPC: A61K47/14
Filed: 1999-05-12
Abstract: The invention relates to a novel biologically active composition which comprises a biologically active agent to be released therefrom, said biologically active agent being dissolved and/or dispersed in a supersaturated state within a carrier, which carrier is a liquid and/or solid non-crystalline matrix, and where the precipitation of said biologically active agent is substantially, or completely, inhibited therein. Said supersaturated state is obtainable by subjecting one or more carrier starting substance(s) to such chemical operation(s) that a matrix is provided in which the degree of saturation of said biologically active agent is higher than the degree of saturation of said biologically active agent in said carrier starting substance(s), the biologically active agent being added either before said chemical operation(s) or after a predetermined point of time, after which the composition thus prepared is further subjected to said chemical operation(s).
Patent KR-20010078050-A (KR)
Title: Steel material of high fatigue strength and a process for manufacturing the same
Inventor: ASADA KIKUO
IPC: B32B15/01
Filed: 2001-01-22
Abstract: PURPOSE: To provide steel which has enhanced fatigue strength and is capable of sufficiently withstanding use in a fatigue stress environment by minimizing the influence of nonmetallic inclusion cracks generated on the steel surface and the surface layer by hot working such as hot forging, hot rolling and hot extrusion. CONSTITUTION: The stock steel in which nonmetallic inclusions are present on the surface or the surface layer part is provided with a fatigue strength reinforcing layer diffused by heating a Ni layer previously plated on the steel surface.
Patent KR-20020066086-A (KR)
Title: Gas distribution apparatus of semiconductor eqipment
Inventor: KIM YONG GIL
IPC: C23C16/455
Filed: 2001-02-09
Abstract: PURPOSE: A gas distributing apparatus for semiconductor equipment is provided to prevent the outside from being contaminated while a stable process is performed, by remarkably reducing fabricating cost and by perfectly preventing gas from leaking out to the outside. CONSTITUTION: A plurality of gas injecting holes(13) are formed on the bottom surface(12) of a body(10) wherein the plane surface of the bottom surface is downward inserted. Ring-type grooves(21,22) of small and large diameters are formed on the upper surface of an injection plate(20) to be connected to the gas injecting holes. Injection holes(23,24) are formed in the grooves, downward penetrating the grooves at regular intervals. The injection plate is coupled to the bottom surface of the body by a screw.
Patent KR-20020066513-A (KR)
Title: A driving device of cctv having a horizontal rotation
Inventor: KO YOON HWA
IPC: H04N5/225
Filed: 2001-02-12
Abstract: PURPOSE: A device for driving a horizontal rotation of a surveillance camera is provided to horizontally rotate a surveillance camera to control a shooting angle and a rotation speed, thereby horizontally rotating the surveillance camera by using a simple device. CONSTITUTION: A driver(2) has a servo motor(21) having a switching controller. A switch(1) is switched by the switching controller. A capacitor(61) is charged by power when the switch is turned on by the switching controller. A flip-flop(6) is turned on until the capacitor is discharged under a predetermined voltage, and is turned off when the capacitor is discharged under the predetermined voltage. A relay(3) changes polarity of power supplied to the servo motor by a turn on/off switching of the flip-flop. When the flip-flop is turned off, a power unit(5) supplies power to the relay to constantly rotate the servo motor. If the flip-flop is turned on, the power unit supplies power to the relay through the flip-flop to reversely rotate the servo motor.
Patent KR-20020069398-A (KR)
Title: Device of opening shutting a vinyl plastic hothouse heat insulation covers
Inventor: LEE HYUN JOO
IPC: A01G9/24
Filed: 2001-02-26
Abstract: PURPOSE: An apparatus for opening and closing the heat insulation cover of a vinyl house by the installation of a motor to a winding apparatus and a winding guide apparatus, and a transfer guide apparatus to one side part of a clutch is provided which permits achievement of smooth winding and transfer and can be easily replaced to another motor when a motor failure occurs. CONSTITUTION: Motors(5,5') are installed to a winding apparatus for winding the heat insulation cover of a vinyl house and a winding guide apparatus(20) for guiding the heat insulation cover to be unrolled are installed to a transfer guide apparatus to one side part of a clutch respectively. A transfer guide apparatus(30) is installed to one side part of a clutch(40) disposed at the winding apparatus.
Patent KR-20020072373-A (KR)
Title: Semiconductor manufacturing apparatus with ultrasonic generator
Inventor: AHN GYE HONG
IPC: H01L21/02
Filed: 2001-03-09
Abstract: PURPOSE: A semiconductor manufacturing apparatus having an ultrasonic generator is provided to prevent a power adsorption by generating an ultrasonic wave. CONSTITUTION: A semiconductor manufacturing apparatus comprises a process tube(200), a chamber(220), a pipe(230), a pump(240) for making the pipe(230) a vacuum state, a gas injection pipe(210) for supplying a reactive gas to the chamber(220) of the process tube(200) and a main valve(260) for controlling the pressure of the inner space of the pipe(230). The semiconductor manufacturing apparatus further includes an ultrasonic generator(280) connected with the pipe(230) for generating an ultrasonic wave into the pipe(230) and a controller(290) connected with the ultrasonic generator(280) for automatically controlling the frequency of the ultrasonic wave.
Patent KR-20020073016-A (KR)
Title: Portable nondestructive inspection device
Inventor: KIM JONG YEOP
IPC: G01N21/88
Filed: 2001-03-14
Abstract: PURPOSE: A portable non-destructive inspection device is provided to achieve improved use convenience and portability by making the inspection device into a pen type, while allowing for an accurate quantitative analysis. CONSTITUTION: A portable non-destructive inspection device(100) comprises a pen type housing(110) having open both ends; an adsorption plate(120) attached to an end of the pen type housing, and which has a through hole; an indicator filter(130) including a tube(132) embedded within the pen type housing and an absorbing material(134) filling the tube so as to absorb the liquid introduced into the tube; and a pressure reduction unit(140) attached to the other end of the pen type housing, and which reduces pressure in the pen type housing through the user operation. The pressure reduction unit includes a motor(142) for reducing pressure in the pen type housing, a power(144) for supplying power to the motor, and a switch(146) for switching power supply from the power to the motor.
Patent KR-20010092339-A (KR)
Title: Switching power circuit and control method for switching power circuit
Inventor: ARAI SATOSHI
IPC: H02M3/335
Filed: 2001-03-14
Abstract: PURPOSE: To provide a switching power supply circuit that controls harmonic current at the commercial power supply side and the external dimensions thereof is downsized. CONSTITUTION: AC power 'in' is rectified by a rectifier circuit 31 and a ripple voltage is transmitted via a noise filter 32 to output a ripple voltage V32, which is inputted into a switching circuit 33 to output an AC voltage V33 of a pulse width that corresponds to a control signal CTB. The AC voltage V33 is transformed into another AC voltage V34 which is rectified by a rectifier circuit 35. A ripple voltage V35 is smoothed by a smoothing capacitor 36 to output a DC voltage V36, the fluctuation of which in a cycle longer than that of ripples contained in the DC voltage V36 is detected by a voltage fluctuation detecting circuit 37 to output a detected signal V37. Then, this detected signal V37 is inputted into a control circuit 38 for the negative feedback control so as to make the DC voltage V36 constant.
Patent KR-20020075022-A (KR)
Title: Apparatus for adjusting serpentine moving of conveyor belt
Inventor: LEE JEONG MUK
IPC: B65G15/64
Filed: 2001-03-23
Abstract: PURPOSE: A device for adjusting the meandering of a belt conveyor is provided to promptly and efficiently adjust the meandering of a belt by adjusting the loaded state of loads when meandering occurs. CONSTITUTION: A device for adjusting the meandering of a belt conveyor comprises a moving member(40) and an adjusting member(60). The moving member moves widthwise of a belt(12) by an operating gear(30) driving integral with an operating roller(20) installed at each side of the belt. A gear section(42) is formed in the center of the moving member. The adjusting member has an adjusting gear(62) contacting the gear section. The adjusting unit turns on a transfer center line(L) of the belt toward the front part of the moving member. Thus, the materials loaded on the belt are adjusted.
Patent KR-20020077725-A (KR)
Title: Pattern inspection Apparatus
Inventor: LEE SANG U
IPC: G01B5/28
Filed: 2001-04-02
Abstract: PURPOSE: A pattern testing apparatus is provided to maximize space utilization, while shortening time taken for loading and unloading of cassette. CONSTITUTION: A pattern testing apparatus comprises a processor unit(40) for performing defect test for the black matrix pattern formed at a glass substrate; a port loader(46) for loading or unloading a cassette(60) where the glass substrate is mounted; a robot arm(42) for extracting the glass substrate from the cassette, loading the extracted glass substrate to the processor unit, unloading the glass substrate from the processor unit upon completion of test, and loading the glass substrate to the original position within the cassette; a buffer port(44) for temporarily storing the cassette until the cassette is unloaded after completion of the defect test for the black matrix pattern; and a cassette shift unit(66) for transferring the cassette between the buffer port and the port loader.
Patent KR-20020078742-A (KR)
Title: Device for sensing reception wireless of cellular phone
Inventor: LEE SANG YEOP
IPC: H04B1/40
Filed: 2001-04-10
Abstract: PURPOSE: A device for sensing a wireless receiving state of a cellular phone is provided to wirelessly implement a cellular phone and a receiving sensor, thereby expanding a distance between the cellular phone and a user, and obtaining a free activity of the user wearing the receiving sensor. CONSTITUTION: A transmitter(100) comprises as follows. A receiving signal sensor(101) senses a receiving signal of a cellular phone. A frequency generator(102) generates a receiving sensing frequency when receiving the receiving signal. When the receiving sensing frequency is inputted, a frequency transmitter(103) transmits the sensing frequency through an antenna. A receiving sensor(200) comprises as follows. An LED(201) informs a user of a receiving signal of the cellular phone as light. A frequency receiver(202) receives the receiving sensing frequency from the transmitter(100). When the receiving sensing frequency is inputted, an LED driver(203) drives the LED(201). A battery(204) supplies power to the frequency receiver(202) and the LED driver(203). A manual switch(205) passes or cuts off the power of the battery(204) to the frequency receiver(202) and the LED driver(203), according to on/off operations of the user.
Patent KR-20020081755-A (KR)
Title: on-line electronic commerce education method which administrates students using unique license number
Inventor: KIM JU YONG
IPC: G06Q50/20
Filed: 2001-04-19
Abstract: PURPOSE: An online EC(Electronic Commerce) education method is provided to enable a plurality of education institutes or lecturers to offer an EC education program without constructing an education server, to enable a trainee to operate an online shop for having actual training, and to manage the trainees by using a registration number. CONSTITUTION: The method comprises steps of an education institute applying for a registration at an education program server(1), the education program server approving the application of the education institute, and notifying the institute of an institute code, the number of settable lectures or online shops(2), the institute applying for a lecture establishment by transmitting lecture data such as a lecture name, a start date and a final date to the server(3), the server determining an approval of the lecture establishment application, and in a case that the lecture establishment application is approved, storing the lecture data and notifying the institute of the approval on the lecture establishment application(4), a lecturer accessing the server and applying for a registration(5), in a case that the lecturer registration application is approved, the lecturer applying for a registration of a lecturer of a specific lecture established by the institute, and the institute notifying the lecturer of a lecturer code and the number of settable online shops(6), a trainee purchasing a registration number for taking a lecture, accessing the server, and applying to a wanted lecturer for the lecture(7), the lecturer offering a shopping mall application screen(8), the trainee applying for an operation of a shopping mall(9), the server offering an account for operating the shopping mall to the trainee(10), and the trainee actually practicing the operation of the shopping mall by using the account(11).
Patent KR-20020081638-A (KR)
Title: Form power of recollection spring to use solenoid valae
Inventor: SONG JUNG SUK
IPC: F16K31/02
Filed: 2001-04-20
Abstract: PURPOSE: A solenoid valve is provided to prevent the malfunctioning of a valve by restraining the inflow of water to a cover housing, to avoid the defect in operation due to the sticking of foreign matters in a diaphragm by excluding a fine inlet hole or an outlet hole, and to cut down the cost of production by simplifying the manufacturing process and reducing the number of components. CONSTITUTION: A recessed groove(111) having an upper opening is formed in the upper surface of a valve box(110). A discharge hole(112) is vertically penetrated through the center of the bottom surface of the recessed groove. On the side of the valve box, an inlet hole(114) having a communication hole(113) communicated with the circumference of the recessed groove is horizontally formed. A closing ledge(115) is formed on the bottom surface of the recessed groove. A diaphragm(120) for opening the discharge hole by elastically contracting is combined to close the opening of the recessed groove. A cover housing(140) having an opening and closing unit(130) for opening and closing the discharge hole by using the diaphragm is prepared in the upper portion of the valve box.
Patent KR-20010098820-A (KR)
Title: 액정 프로젝터
IPC: G03B21/00
Filed: 2001-04-24
Abstract: 액정 프로젝터에 있어서, 마이크로 컴퓨터의 동작을 리세트하기 위한 리세트 스위치, 및 액정 프로젝터가 파워 온 모드인 경우에 리세트 스위치가 온시켰을 때 투영용 램프와 냉각용 팬을 정지시키지 않고, 그 밖의 회로 및 마이크로 컴퓨터를 초기화시키는 이상 회복 수단을 포함하고 있다.
Patent KR-20010082395-A (KR)
Inventor: KIM GIL HO
IPC: H04B1/40
Filed: 2001-04-23
Abstract: PURPOSE: An apparatus for displaying an emotional index and a voiced and voiceless degree of a transmission and receipt sound is provided to enhance the utility degree of a color display device and offer various and interesting visual effect according to the transmission. CONSTITUTION: An input unit(11) provides a fundamental tone frequency, a volume, a plurality of harmonic frequencies, and a decoded signal of a voice inputted from a codec to a control unit(13). An operating unit(12) operates an emotional index of a speaker and a voiced and voiceless degree of a voice based on the fundamental tone frequency, the volume, and a plurality of harmonic frequencies, operates a contour line type of a circular shape based on a time displacement of a sound pressure of the decoded signal, and outputs the emotional index, the voiced and voiceless degree, and the contour line to the control unit(13). A storing unit(14) stores video information corresponding to the emotional index, the voiced and voiceless degree, and the fundamental tone frequency, and reads video information corresponding to the emotional index, the voiced and voiceless degree, and the fundamental tone frequency inputted from the control unit(13) based on a control signal inputted from the control unit(13) and outputs read video information to the control unit(13). The control unit(13) provides the emotional index and the voiced and voiceless degree inputted from the operating unit(12) to the storing unit(14), provides the fundamental tone frequency inputted from the input unit(11) to the storing unit(14) to output the emotional index, the voiced and voiceless degree, and the fundamental tone frequency to an output unit(15), and outputs a contour line type of a circular shape inputted from the input unit(11) to the output unit(15). The output unit(15) displays videos based on video information corresponding to the emotional index, the voiced and voiceless degree, and the fundamental tone frequency inputted from the control unit(13) and displays the circular shape based on the contour line type of the circular shape inputted from the control unit(13).
Patent KR-20010102933-A (KR)
Title: 반영구적인 내연무성을 가지는 폴리올레핀 필름 조성물
Inventor: GUPTA ANUNAY
IPC: B65D65/00
Filed: 2001-05-04
Abstract: 화학식 CH 3 CH 2 (CH 2 CH 2 ) a CH 2 CH 2 (OCH 2 CH 2 ) b OH (상기식에서, a는 9 내지 25이고, b는 1 내지 10임)의 화합물을 포함하는 폴리올레핀 필름은 장시간 지속되는 내연무성(fog-resistant)을 나타낸다. 폴리올레핀 필름은 습기있는 제품을 포장하거나, 농업용 온실막으로서 사용하기에 유용하다.
Patent KR-20020085714-A (KR)
Inventor: BANG JEONG HO
IPC: H05K3/34
Filed: 2001-05-10
Abstract: PURPOSE: A method for examining a shape of solder ball is provided to search previously a damage of a product generated from a process for examining an electrical characteristic for the product such as a BGA(Ball Grid Array) package by detecting a flake of a solder ball. CONSTITUTION: The first image of solder balls is generated by using a CCD(Charge Coupled Device) camera(180). An analyzer determines center coordinates of each solder ball by using the first image(182). Information about normal region of the solder balls is obtained by using diameters of each solder ball(184). The remaining region except for the normal region is set up as a test region(186). The second image of solder balls is generated by using the CCD camera(188). The first image is compared to the second image(190). A solder ball test process is performed by investigating and detecting flakes of the solder balls(192).
Patent KR-20020017919-A (KR)
Title: Semiconductor device and method for manufacturing same
Inventor: ONO KOJI
IPC: H01L29/49
Filed: 2001-05-12
Abstract: PURPOSE: A semiconductor device and its manufacturing method are provided to overcome the problem of a prior art such that the patterning of a resist mask accompanying photo lithography causes increase in the number of the processes, the extension of process time, and increase in costs when a semiconductor device represented by an active-matrix-type display is manufactured. CONSTITUTION: A method for forming an impurity region in a semiconductor layer(303) is provided by doping an impurity element into the semiconductor layer self-aligningly using as a mask the upper layer(a second conducting film) of a gate electrode formed in two layers. The impurity element is doped into the semiconductor layer through the lower layer of the gate electrode(a first conducting film), and through a gate insulating film. By this means, an LDD region of a GOLD structure is formed in the semiconductor layer(303).
Patent KR-20010110203-A (KR)
Title: 고속 푸리에 변환을 위한 인-플레이스 메모리 관리방법
IPC: G06F17/14
Filed: 2001-06-05
Abstract: 본 발명은, N 데이터 포인트의 0∼N-1로 번호가 매겨진 시퀀스에 따라 FFT를 수행하는 DSP 구성에서의 인-플레이스 메모리 관리방법에 있어서, 제1메모리 공간(X)에 0∼(N/2)-1로 번호가 매겨진 상기 각 데이터 포인트를 저장하고, 제2메모리 공간(Y)에 N/2∼N-1로 번호가 매겨진 상기 각 데이터 포인트를 저장하는 단계와; 각 FFT 스테이지 0 데이터 포인트 그룹이 상기 제1메모리 공간(X)내의 상기 데이터 포인트의 제1데이터 포인트와 상기 제2메모리 공간(Y)내의 상기 데이터 포인트의 대응하는 제2데이터 포인트를 구비하고; 상기 제1 및 제2데이터 포인트에 대응하는 데이터 포인트 메모리 인덱스의 패리티를 결정하는 단계; 상기 패리티가 제1패리티 값이면, 상기 제1데이터 포인트가 페치된 상기 제1메모리 공간(X)의 메모리 어드레스에서 상기 제1데이터 포인트에 따른 FFT 연산의 결과와, 상기 제2데이터 포인트가 페치된 상기 제2메모리 공간(Y)의 메모리 어드레스에서 상기 제2데이터 포인트에 따른 FFT 연산의 결과를 저장하는 단계 및; 상기 패리티가 제2패리티 값이면, 상기 제2데이터 포인트가 페치된 상기 제2메모리 공간(Y)의 메모리 어드레스에서 상기 제1데이터 포인트에 따른 FFT 연산의 결과와, 상기 제1데이터 포인트가 페치된 상기 제1메모리 공간(X)의 메모리 어드레스에서 상기 제2데이터 포인트에 따른 FFT 연산의 결과를 저장하는 단계를 구비하여 이루어진다.
Patent KR-20020097442-A (KR)
Title: New Business model by joined Internet-phone and Mobile-phone Network
Inventor: RA IN SIK
IPC: H04L12/66
Filed: 2001-06-21
Abstract: PURPOSE: A business model by the harmony of an Internet phone and a mobile phone network is provided to interlock a conventional telephone and a PC and automatically perform the function of an Internet phone when a user holds a telephone and puts a calling number. CONSTITUTION: If a user holds a telephone(1) inputs a mobile phone number in case that a PC(3) and the Internet(5) are connected, the telephone(1) connects to the PC(3) through an interface device(2). The PC(3) connects to a DB server(6) through the Internet(5) and connects to a control DB server of a mobile phone company. If information about a telephone state, a current position, and a connection state of a subscriber is transmitted to the DB server(6), information is transmitted to the PC(3) and an IP(Internet Protocol) is transmitted to the PC(3) so that the PC(3) connected to the telephone(1) has an IP address for transmitting voice information, and performs a telephone call by a communication protocol. An interface device(7) converts a packet inputted through the Internet(5) to be suitable for the function of an MSC(Mobile Switching Center) and provides the converted data to the MSC. Since the data inputted in the MSC includes the state and position of a mobile phone, the PC(3) connects to the mobile phone.
Patent KR-20030003437-A (KR)
Title: Method of connecting platic pipes
Inventor: OH SE KUEN
IPC: F16L47/02
Filed: 2001-06-30
Abstract: PURPOSE: A method for connecting synthetic resin pipes is provided to allow the synthetic resin pipes to have flexibility and elasticity by connecting synthetic resin pipes using adhesive synthetic resin solution. CONSTITUTION: A supporting member(130) is inserted into two synthetic resin pipes(110,120). The supporting member(130) prevents adhesive synthetic resin solution from being discharged to an exterior through an injection port(142) of a cover(140). The synthetic resin pipes(110,120) are connected to each other while forming a gap therebetween. The cover(140) is coupled to outer portions of two synthetic resin pipes(110,120). Adhesive synthetic resin solution is injected into the gap through the injection port of the cover(140). Then, heat is applied to a connection part between the synthetic resin pipes(110,120).