baber/WOPTO huggingface dataset:
Patent KR-20010046095-A (KR)
Title: Method for driving plasma display panel
Inventor: KANG GYEONG HO
IPC: G09G3/298
Filed: 1999-11-10
Abstract: PURPOSE: A method for driving a plasma display panel(PDP) is provided to improve an accuracy of an addressing and a display discharge. CONSTITUTION: Driving signals(Sy1-Sy8) are applied to a corresponding Y electrode line of each sub-field respectively. And, driving signals(Sx1..4,Sx5..8) are applied to an X electrode line corresponding to the scanned Y electrode lines, and a Txbn is an X electrode biasing time and Txbp is an X electrode biasing time of the prior method, and Sa1..m are display data signals applied to all of address electrode lines, and a GND is a ground voltage. The X bias voltage is applied to a corresponding X electrode lines not only at a time when an address step is performed but also at a time until the first display discharge pulse(2) is applied to the Y electrode lines after performing the address step. Display discharge pulses(2,5) are applied continuously to the X electrode lines and all the Y electrode lines, and a reset pulse(3) or a scan pulse(6) is applied between display discharge pulses. Here, reset or address pulses are applied as to a corresponding Y electrode line of a plurality of sub-fields. Until the scan pulse is applied after the Y reset pulse is applied, there is an idle period so that space charges are distributed smoothly in a corresponding pixel region. T12 and T21 and T22 and T31 are idle periods corresponding to a Y electrode line group of the first or the fourth sub-field, and T22 and T31 and T32 and T41 are idle periods corresponding to a Y electrode line group of the fifth or the eighth sub-field.
Patent KR-20010047363-A (KR)
Title: Ac motor control circuit
Inventor: KANG BYEONG HUI
IPC: H02P27/08
Filed: 1999-11-19
Abstract: PURPOSE: An AC motor control circuit is provided to control an AC motor without being affected by an external noise variation or a frequency variation of a power voltage. CONSTITUTION: A D/C converting part(10) converts an RPM value of an AC motor(60) into a voltage level value. A phasing signal generating part(20) detects a phase at a time point when the AC power is zero-crossed. A saw tooth wave generating part(30) converts an output signal of the phasing signal generating part(20) into a saw tooth wave. A comparing part(40) compares the output signal of the D/A converting part(10) with an output signal of the saw tooth wave generating part(30). An operating part(50) controls the AC power according to an output signal of the comparing part(40) and controls a velocity of the AC motor(60).
Patent KR-20010048599-A (KR)
Inventor: HAN GYU MYEONG
IPC: C08J7/04
Filed: 1999-11-27
Abstract: PURPOSE: Provided is a method for manufacturing high transparent polyester film by applying coating liquid mixed with pretreated organic corpuscle on film surface. CONSTITUTION: The method for manufacturing high transparent polyester film is characterized by in-line coating one face or both face of polyester film with coating liquid containing 0.1-1.0micrometer of organic corpuscle 0.001-5weight pretreated by the compound of chemical formula: R4N+OH-, wherein R expresses alkyl group or hydrogen of carbon number 1 to 10. The compound for pretreatment is tetraethylammonium hydroxide.
Patent KR-20010054937-A (KR)
Inventor: KANG GWANG OK
IPC: F24F1/02
Filed: 1999-12-08
Abstract: PURPOSE: An air conditioner is provided to prevent pressure loss and increase volume of cooling air by allowing the outdoor air to be introduced through suction grilles which are arranged as bi-sectioned and the air to be filtered when entering. CONSTITUTION: An air conditioner comprises a suction grille(12) arranged at both lower side surfaces of a main body(11); a discharge grille(13) arranged at the front upper surface of the main body so as to discharge the sucked air; a fan(15) arranged in the main body and which rotates by a motor(14) so as to generate air suction force and discharge force at the same time; a heat exchanger(16) arranged in the air flow channel in the main body and which heat exchanges the sucked hot air into a cold air; and an air purification unit(17) arranged in the lower portion of the main body so as to filter the air being introduced through the suction grille. The air purification unit includes an ionizing section(17a) arranged directly behind one suction grille from among suction grilles arranged at both side surfaces of the main body, and which ionizes dust particles from the air being introduced through the suction grille; a collecting section(17b) arranged directly behind the ionizing section, and which collects ionized dust particles; and a deodorizing filter(17c) arranged directly behind the other suction grille, and which deodorizes the air being introduced through the other suction grille.
Patent KR-20010055612-A (KR)
Title: Dispenser for refrigerator
Inventor: KIM CHANG YONG
IPC: F25C5/00
Filed: 1999-12-11
Abstract: PURPOSE: A dispenser for a refrigerator is provided to prevent an ice discharge lever from being broken when a user returns the ice discharge lever with force by deciding the ice discharge lever as broken. CONSTITUTION: A part of a push unit(77) is contacted to a contact portion(67) of a working lever(61) when a user pushes the push unit of an operating lever(62). The operating lever is rotated by continuous pushing to rotate the working lever. A cover in contact with a working protrusion of the working lever is rotated to open an ice discharge port(31). A damper connecting rod(73) of an air damper(70) is moved by the working lever of an ice discharge lever, and the push unit of the operating lever pushes a sensor(80). A signal is outputted to an ice supply unit from the sensor detecting the opening of the cover. The ice supply unit is started, and ice pieces are dropped from an ice tray to be discharged to outside through the ice discharge port. When the push unit is released, the operating lever is returned immediately by a torsional coil spring(63). The ice pieces are not supplied any more and the cover is rotated toward the ice discharge port. The cover is closed slowly by resistance of the air damper. All of the ice pieces are discharged to outside without remaining between an ice discharge port of the ice tray and the ice discharge port of a dispenser casing(30) until the cover isolates the ice discharge port.
Patent KR-20010065032-A (KR)
Inventor: KIM HYEON SU
IPC: H01F41/02
Filed: 1999-12-21
Abstract: PURPOSE: An inductor and method for manufacturing the same is provided, in which sleeve is made up of nickel-zinc ferrite, to thereby reduce noise influence from environment and prevent inductance leakage. CONSTITUTION: An inductor comprises a core(10); a wire winding onto the core; a sleeve(40) for coupling the core and substantially surrounding the wound wire; a gap(50) formed between the sleeve and the core; and a material filling the gap and which has selected magnetic characteristics. The sleeve is made up of nickel-zinc ferrite(Ni-Zn, Ni-Cu-Zn). A method comprises the steps of winding coil onto the core; mounting the sleeve with a space between the sleeve and the core; and injecting fluid material containing particles of selected magnetic characteristics into the gap.
Patent KR-20010063158-A (KR)
Inventor: KIM KYONG BOK
IPC: A47C21/00
Filed: 1999-12-21
Abstract: PURPOSE: A bed structure is provided to achieve an increased effectiveness of sleep and rest by allowing the bed to be movable in both vertical and horizontal directions. CONSTITUTION: A vibrating device(20) and a blower device(30) are connected to a bed body(10) through bolts and nuts(11). The bed is structured to be movable in both vertical and horizontal directions through bolts and nuts and a motor(40). A rotation motor(41) and wheels(80) for transportation of the bed body are arranged at a connecting body(12), and a control unit for controlling temperature control function of the blower device, bactericidal frequency generating function of the vibrating device, and rhythmical movement and angle adjusting function of the motor is installed to the bed body. The control unit further controls the operation of the rotation motor, wheels and sensors.
Patent KR-20010063227-A (KR)
Inventor: LEE JONG HWA
IPC: H02M3/26
Filed: 1999-12-22
Abstract: PURPOSE: A driving device of a plurality of CCFL(cold cathode fluorescent lamps) is provided to be capable of maintaining constant current regardless of the difference between lamps for sustaining a stable performance. CONSTITUTION: The first current sensing unit(5A) senses the level of current flowing in the first CCFL(3A). The second current sensing unit(5B) senses the level of current flowing in the second CCFL(3B). The first current compensator(6A) compares the levels of current flowing in the first and second CCFLs(3A,3B) to compensate the level of current flowing in the first CCFL(3A). The second current compensator(6B) compares the levels of current flowing in the first and second CCFLs(3A,3B) to compensate the level of current flowing in the second CCFL(3B).
Patent KR-20010063428-A (KR)
Inventor: HAN DAE HUI
IPC: H01L21/283
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a contact plug of a semiconductor device is provided to guarantee stability of a process for forming the contact plug, by forming an excellent contact plug by a chemical mechanical polishing process using conventional polishing slurry. CONSTITUTION: A plurality of conductive layer lines(12) covered with a hard mask layer(13) and an insulating spacer are formed in a substrate(11). An interlayer dielectric(15) is formed on the entire structure including the plurality of conductive layer lines. A portion of the interlayer dielectric is etched. A plurality of contacts wherein the substrate is exposed between the conductive layer lines by a self-aligned etching method, are formed. A buffer material layer is formed on the entire structure to bury the plurality of contacts. The buffer material layer and the interlayer dielectric are simultaneously polished to expose the hard mask layer by the first chemical mechanical polishing(CMP) process so that the buffer material layer and the interlayer dielectric between the conductive layer lines are left. The remaining buffer material layer is eliminated to open the plurality of contacts. A barrier metal layer(18) and a metal layer are sequentially formed. The metal layer and the barrier metal layer are polished to expose the hard mask layer by the second CMP process and to form a plurality of contact plugs(190).
Patent KR-20010058020-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A seed vending machine for conveniently providing various kinds of seed to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a seed receiving chamber (26) for preventing discharge of seed is opened. Right after discharging a fixed amount of seed corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the amount of seed to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a fixed amount of seed is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010058025-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A baby supplies vending machine for conveniently providing various kinds of baby supplies to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a baby supplies receiving chamber (26) for preventing discharge of baby supplies is opened. Right after discharging a piece of baby supplies corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of baby supplies to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a piece of baby supplies is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010064500-A (KR)
Inventor: LEE HYEONG GYU
IPC: H04N5/46
Filed: 1999-12-29
Abstract: PURPOSE: An IEC(International Electrotechnical Commission)958 data receiver for ATSC(Advanced Television Systems Committee) is provided to simplify circuit design and reduce chip area by making it unnecessary to use an analog PLL(phase locked loop) for IEC958 only. CONSTITUTION: A first and a second D(data)-flipflops(D-FF1,D-FF2) receives an IEC958 data synchronized by a clock signal of a clock controller(16) and outputs after D-flipflopping it. A bit stream counter(10) receives the output signal of the second D-flipflop(D-FF2), samples it to generate a bit stream data and outputs a conversion control signal if a condition for preamble is satisfied. A preamble examination controller(11) examines the preamble and outputs a data latch enable signal and the clock conversion signal. A data converter(12) converts the bit stream data from the preamble examination controller(11) and stores it in a buffer(13). The clock controller(16) receives the clock conversion signal and outputs the clock sampling frequency. A 512fs counter(15) counts the sampling frequency and outputs a data effective signal for looking for the preamble. An audio decoder(14) decodes the data stored in the buffer(13).
Patent KR-20000029845-A (KR)
Inventor: PERMINGEAT VINCENT
IPC: B42D25/465
Filed: 1996-08-05
Abstract: PURPOSE: A method for making smart cards is provided to improve the process of electronic joining of module in the body of card which can be compatible with an industrial production automated and given rhythm at very high intervals, without generating defects, either of centering of the module, or of adherence. CONSTITUTION: A method for making smart cards comprises the steps of: providing a card body(1)having a cavity(3, 4), an electronic module(5) shaped to fit the cavity, and a cyanoacrylate adhesive; depositing the adhesive in the cavity; inserting the module into the cavity in a substantially centered position; and pressing the adhesive between the card and the module. According to the method, the adhesive is deposited in an amount sufficient to cover an adhesion surface constituting 50-100 % of the surface of the cavity, after pressing, at a temperature of 15-30°C and at a humidity level of 50-75 %.
Patent KR-20000049074-A (KR)
Title: Electric blanket
Inventor: GENTNER NIKOLAUS
IPC: H05B3/34
Filed: 1997-10-10
Abstract: PURPOSE: A method is provided for a flexible electric blanket which is made of carbon fibers. CONSTITUTION: An electric blanket, especially for medical purposes, with a flexible heating element layer (8) which is substantially made of carbon fibers, especially carbon fiber woven fabric. Said blanket is electrically heated.
Patent KR-20000069304-A (KR)
Title: 공간 광 전송장치 및 공간 광 전송방법
IPC: H04B10/07
Filed: 1998-10-05
Abstract: 간이한 제어로 광 빔을 추미할 수 있는 빔형의 공간 광 전송장치 및 공간 광 전송방법이다.  송신기(10)로부터 복수의 확산형의 트래킹 광(X1) 등을 출사하고, 이 트래킹 광의 광 강도의 분포로부터 트래킹 광 수신부(22)와 기준점과의 어긋남을 검출하여, 그 오차정보를 수신기(20)로부터 송신기(10)에 보내어, 렌즈(11,13)를 사용하여 트래킹 광의 광축의 방위를 바꿈과 동시에 데이터 광(40)의 광축의 방위를 조정한다.
Patent KR-20000070045-A (KR)
Title: 확성기
IPC: H04R9/06
Filed: 1998-01-05
Abstract: 공진 음향라디에이터와, 라디에이터에 굴곡파 에너지를 가하여 라디에이터를 진동시키기 위해 라디에이터 상에 설치된 여자기와, 확성기 구동유닛을 위한 지지체와, 여자기를 지지체에 탄성 커플링 연결하기 위한 수단으로 구성된 것을 특징으로하는 확성기 구동유닛.
Patent KR-20000070430-A (KR)
Title: 로봇의 캘리브레이션 장치 및 방법
IPC: B25J9/22
Filed: 1998-01-16
Abstract: 직교 3축방향의 이동자유도를 갖는 가동부와, 상기 가동부의 변위를 각 자유도마다 검출하는 변위검출수단(212, 222, 232)과, 상기 가동부의 선단에 설치한 3축의 회전자유도를 갖는 유니버설 조인트(25)와, 유니버설 조인트(25)의 자유단에 설치한, 로봇의 손목 선단부(16)에 용이하게 결합할 수 있는 지그(26)로 캘리브레이션 장치(2)를 구성한다. 이 캘리브레이션 장치(2)로 손목 선단부(16)의 변위를 계측한다. 
     비교적 간단한 캘리브레이션 장치와, 이 장치를 이용하여 복잡한 조작 없고 자동화가 용이한 캘리브레이션 방법을 제공할 수 있다.
Patent KR-20000071079-A (KR)
Title: 살미생물제로서 유용한 환상 아졸 유도체
IPC: C07D473/00
Filed: 1998-02-19
Abstract: 본 발명은 하기 일반식(I)의 신규의 융합된 아졸 유도체 및 또한 그의 산 부가염 및 금속염 복합체, 이들 물질을 제조하는 다수의 방법 및 작물 보호 및 재료보호에서 살미생물제로서의 그들의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     R 1 , R 2 , A 및 G는 명세서에 정의된 바와 같다.
Patent KR-20010012772-A (KR)
Title: 플루오로메톡스이미노 화합물
IPC: A01N43/54
Filed: 1998-05-22
Abstract: 본 발명은 신규한 플루오로메톡스이미노 화합물, 그의 제조방법 및 농약으로서의 그의 용도, 및 또한 그의 제조를 위한 신규한 중간체 및 다수의 그의 제조방법에 관한 것이다.
Patent KR-20010012773-A (KR)
Title: NF-κB inhibitors containing as the active ingredient phenylmethyl benzoquinone
IPC: C07D317/66
Filed: 1999-03-19
Abstract: NF-kB inhibitors containing as the active ingredient benzoquinone derivatives represented by general formula (I), hydroquinone compounds thereof or salts of the same, wherein R1, R2 and R3 independently represent each H, C1-5 alkyl or C1-5 alkoxy; R4 represents H, hydroxy-methyl, alkyl or optionally esterified or amidated carboxy; Z is represented by formula (A); and n is from 0 to 6. <CHEM>
Patent KR-20010013259-A (KR)
Inventor: ESKICIOGLU A M
IPC: H04N7/167
Filed: 1998-06-05
Abstract: A system conditionally establishes a communication channel between two devices only if one device is authenticated by the other device. Authentication of the second device by the first device involves sending a message to the second device; receiving, from the second device, the message encrypted using a private key of the second device and a digital certificate having a public key of the second device; decrypting the digital certificate to obtain the public key, using the public key to decrypt the message and comparing the decrypted message to the message originally sent to the second device.
Patent KR-20010014281-A (KR)
Title: 데이터 스트림의 트랜스코딩 방법
IPC: H04N7/30
Filed: 1999-04-22
Abstract: 데이터 스트림은 코딩된 데이터(D)와 제어 데이터(C)의 시간 멀티플렉스를 포함한다.  데이터 스트림(DS)은 예컨대, 일련의 화상을 나타내는 MPEG 형태로 된다.  코딩된 데이터(D)는 상기 코딩된 데이터(D)와 크기가 다른 트랜스코딩된 데이터(DT)를 얻도록 트랜스코딩(T)된다.  제어 데이터(C)는 상기 제어 데이터(C)와 실질적으로 크기가 다른 적응된 제어 데이터(CA)를 얻도록 트랜스코딩된 데이터(DT)에 적응된다.  트랜스코딩된 데이터(DT) 및 적응된 제어 데이터(CA)는 트랜스코딩된 데이터 스트림(DST)을 얻도록 트랜스코더 출력 버퍼(TOB)에 기입되며, 트랜스코더 출력 버퍼(TOB)로부터 판독된다.  이것은 트랜스코딩된 데이터 스트림(DST)이 전송되는 전송 채널의 효과적인 이용을 제공하며, 이에 따라 만족할만한 전송 품질을 얻을 수 있다.  트랜스코더 출력 버퍼(TOB)에 포함된 데이터량 및 데이터 스트림(DS)에 포함된 제어 코드(CC)에 기초하여 트랜스코딩된 데이터(DT)의 크기 조정은 또한 만족할만한 전송 품질 제공에 기여한다.
Patent KR-20010068371-A (KR)
Title: Light emitting semiconductor device for emitting lights having complex wavelengths through fluorescent material thereof
Inventor: LIM GYEONG RYONG
IPC: H01L33/50
Filed: 2000-01-05
Abstract: PURPOSE: A luminous semiconductor device emitting light of composite wave using a fluorescent material is provided to emit white light containing various waves by using one luminous element chip. CONSTITUTION: A luminous semiconductor device(400) emits light of various waves and includes lead lines(410a,410b), an epoxy resin(440), a luminous element chip(420), an Au wire(430) and a fluorescent material(450). The lead line(410a) is connected to an external + power source line on an end part thereof and is connected to the Au wire(430) on other end part thereof. The + power is supplied to a P-layer electrode of the luminous element chip(420) through the Au wire(430). The lead line(410b) is connected to an external - power source line on an end part thereof and supplies the - power to an N-layer electrode of the luminous element chip(420) on other end part thereof. The epoxy resin(440) surrounds a part of the second lead line(410a), the first lead line(410a), the Au wire(430), the fluorescent material(450), and the luminous element chip(420). The epoxy resin(440) is formed of a transparent material to pass a white light source including red, green and blue, which is emitted through the luminous element chip(420) and the fluorescent material(450), to the outside.
Patent KR-20010069008-A (KR)
Title: The method of forming an contact hole in semiconductor devices
Inventor: KIM CHANG GYU
IPC: H01L21/28
Filed: 2000-01-11
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to form a contact hole while controlling a wet etched amount through a multi-layered interlayerdielectric layer including an etching stop layer. CONSTITUTION: An etching stop layer(308), a lower interlayer dielectric(306) and residual dielectric layers(304,302) are consecutively etched to expose an active region of a semiconductor substrate, thereby forming a contact hole(314b). At this time, the etching of the etching stop layer(308), the lower interlayer dielectric(306) and the residual dielectric layers(304,302) are performed by using a dry etching. A multi-layered dielectric layer includes the lower interlayer dielectric(306), the etching stop layer(308) and an upper interlayer dielectric(310). A photoresist mask is formed on the multi-layered dielectric layer. The multi-layered dielectric layer including the upper interlayer dielectric(310) is etched to expose the etching stop layer by using the photoresist mask as an etching mask.
Patent KR-20010069122-A (KR)
Title: Method for program preengagement of digital broadcasting receiver
Inventor: LEE MUN YEOL
IPC: H04N21/472
Filed: 2000-01-12
Abstract: PURPOSE: A program subscription method of digital broadcasting receiver is provided to get a user to watch a corresponding program conveniently by using item and character array information of program information to inform the user automatically that a program having a subscription item is to be broadcasted with one setup of subscription item. CONSTITUTION: The first process supplies a user with a subscription setup window to set up selection reference information of a program selected by the user. The second process detects broadcasting program guide information. The third process compares the detected broadcasting program guide information with the set up program selection reference information to detect a program having accordant guide information. The fourth process shifts and records the detected program having accordant guide information in a subscription category which the user sets up. The fifth process informs the user automatically at a corresponding time to a positing which the user sets up that the subscribed program is to be broadcasted.
Patent KR-20010073618-A (KR)
Title: The preserving method of a dried corbina fish with the thick soypaste mixed with red peooers
Inventor: CHO YOUNG SIK
IPC: A23L17/00
Filed: 2000-01-19
Abstract: PURPOSE: A method for preserving dried croakers in thick soypaste mixed with red peppers without adding separate preservatives is provided, which has a long-term storage without a fermentation progress and whose meat quality is not hardened by dry. CONSTITUTION: A method for preserving dried croakers in thick soypaste mixed with red peppers comprises the steps of: (i) adding thick soypaste mixed with red peppers 10-25wt.% to dried croakers, and spreading it well on the surfaces of croakers; (ii) maturating for 2 months or more; and (iii) adding thick soy paste mixed with red peppers 20-30wt.%, adding undiluted alcohol 2-5 volume% and mixing.