baber/WOPTO huggingface dataset:
Patent KR-20000043624-A (KR)
Title: Circuit for generating bandgap reference voltage
Inventor: KIM CHANG SEON
IPC: G05F1/00
Filed: 1998-12-29
Abstract: PURPOSE: A bandgap reference voltage generating circuit is provided to be able to operate at a voltage below 1V by reducing the sort of elements constituting the circuit. CONSTITUTION: A bandgap reference voltage generating circuit comprises an operation amplifier(OP), four PMOS transistors(MP1-MP4), three resistors(R1-R3), and three diodes(D1-D3). The operational amplifier(OP) has a negative terminal connected to receive a constant voltage(VC), a positive terminal connected to receive a reference voltage(Vref), and an output terminal connected in common to the gates of the transistors(MP1-MP4). The sources of the transistors(MP1-MP4) are connected to a power supply voltage(VCC), respectively. The drain of the transistor(MP1) is connected to a ground voltage through the resistor(R1) and the diode(D1) which are connected in parallel. The gates of the transistor(MP1,MP3) are connected so as to form a current mirror. The drains of the transistors(MP3,MP4) are connected in common so as to be grounded through the resistor(R3). The reference voltage(Vref) is supplied from the common drain node of the transistors(MP3,MP4). The transistor(MP2) has the drain connected to the ground voltage through serially connected resistor(R2) and diode(D3) and through the diode(D2). The gates of the transistors(MP4,MP2) are connected so as to form a current mirror.
Patent KR-20000046052-A (KR)
Title: Method for displaying time information in mobile communication terminal
Inventor: MOON HYUN JEONG
IPC: H04B1/38
Filed: 1998-12-31
Abstract: PURPOSE: A method for displaying time information in a mobile communication terminal is provided so that date/time information can be displayed upon the user's request, while the user uses the mobile communication terminal. CONSTITUTION: A method for displaying time information in a mobile communication terminal includes the following steps. A display mode is detected in a call connection(213). When the display mode is a demand display mode, an input of a date/time information display demand key is awaited(215). When the date/time information display demand key is inputted, date and time data are read and displayed on a screen(217)(219). A call disconnection is detected after displaying the date/time information(221). When the call disconnection is not detected, the procedure is returned to the step for waiting for the input of the date/time information display demand key(215). As a result, efficiency of the mobile communication terminal is improved by displaying the date/time information upon the user's request or according to the initial setup, while the user uses the mobile communication terminal.
Patent KR-19990036289-A (KR)
IPC: B21K5/02
Filed: 1995-12-15
Abstract: A cutting tool (500) has a longitudinally extending shaft portion (588) with a chucking part (509) and a cutting head (506). A pressed powder cutting insert (518) with a cutting edge (520) is on the cutting head (506). The cutting edge (520) includes at least one cutting portion. A rake surface (524) is formed adjacent to at least one of the cutting portions (520) with the rake face (524) being at a rake angle from about 0 DEG  to 10 DEG . A clearance face (526) is formed adjacent to the at least one cutting portion opposite the rake face (524). The clearance face (526) is at a clearance angle from about 10 DEG  to 50 DEG . An edge radius (540) between the rake face (524) and the clearance face (526) is at a radius of from about 0.0015 to about 0.004 inch. The edge radius (540) is formed during pressing of the powder to form the insert, thus, enabling the insert to be directly braised into the cutting head (506).
Patent KR-19990071513-A (KR)
IPC: D04H1/20
Filed: 1996-11-16
Abstract: PCT No. PCT/EP96/05042 Sec. 371 Date Apr. 28, 1998 Sec. 102(e) Date Apr. 28, 1998 PCT Filed Nov. 16, 1996 PCT Pub. No. WO97/19277 PCT Pub. Date May 29, 1997In a process for producing friction linings, a friction material is produced in granular form in a mixing reactor (1). The granular material is pressed for up to 120 seconds together with lining bases in press moulds (3) to produce friction linings. Immediately after leaving the press moulds, the finished pressed friction linings are hardened in a continuous furnace (5) for a predetermined period without being fixed. The friction linings are conveyed between the press moulds (3) and continuous furnace (5) on a continuous conveyer (4).
Patent KR-19990081955-A (KR)
Title: 공기조화기용 실외기
IPC: F24F5/00
Filed: 1997-11-07
Abstract: 실외기의 취출 그릴을 구성하는 그릴 날개(2a)의 앞 가장자리(3a)에 톱니형상부(5)를 설치한다. 톱니형상부(5)의 산(5a) 선단에 라운드를 형성한다. 톱니형상부(5)의 산의 높이(H)를, 상기 익형 그릴 날개의 길이(익현장)의 0.05∼0.25배의 치수로 설정하고, 톱니형상부(5)의 산들 사이의 피치(S)를, 상기 산의 높이(H)의 0.5∼1.5배의 치수로 설정한다. 이에 따라, 톱니형상부(5)의 골(5b)에서 다수의 종방향 와류가 발생하여, 그릴 날개(2a)의 부압면에서 떨어진 곳의 유속이 빠른 공기류를 상기 부압면 근방으로 가까이 당길 수 있어서, 부압면측의 흐름이 박리되기 어렵게 되어 소음이 저하한다.
Patent KR-19990081993-A (KR)
Title: 부품 전자 카다로그
IPC: G06F17/50
Filed: 1997-01-23
Abstract: 다양한 종류의 부품에 대한 영상 데이터 및 부품을 조립하는데 필요한 부품 텍스트 데이터, 예컨데 부품의 형상, 치수, 패키지 형태, 색깔같은 것은 한 방법으로 기억매체에 기억되어 판독된다. 상기 기억매체는 스크린상의 부품검색에 제공되고, 자동으로 필요한 부품 텍스트 데이터를 판독한다. 그런데, 상기 부품 전자 카다로그는 종래의 부품 전자 카다로그와 비슷하게 스크린상의 부품에 대하여 검색하는데 이용될 뿐만아니라, 부품 텍스트 데이터를 자동으로 판독하여 상기 스크린 검색을 통하여 선택되는 조립될 부품에 대한 조립 데이터를 자동으로 형성한다.
Patent KR-19990082260-A (KR)
IPC: C07C317/24
Filed: 1997-01-29
Abstract: The invention encompasses the novel compound of Formula (I) useful in the treatment of cyclooxygenase-2 mediated diseases. The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula (I).
Patent KR-20000010548-A (KR)
Title: Video encoder and decoder using motion based segmentation and merging
Inventor: KARCZEWICZ MARTA
IPC: H04N19/503
Filed: 1996-04-19
Abstract: PURPOSE: A method for video compression is provided to create a motion compensated video encoder and a method of motion compensated encoding of video data and a video decoder for decoding motion compensation encoded video data, which allow reducing the amount of motion vector field data produced by some known motion estimator by a large factor without causing an unacceptable distortion of the motion vector field. CONSTITUTION: A QR motion analyzer is used to find a new representation of the inputted motion vector field produced by the motion field estimator. A segment merging block performs checking whether their combined area can be predicted using a common motion field model for the combined area. The encoder provides the decoder with information enabling the reconstruction of the resulting new segments in the frame. The encoder allows removing coefficients from the set of coefficients representing the motion vector field of a segment and finding in a computationally efficient way the optimum remaining coefficients having regard to a measure of distortion. The decoder predicts a video data frame based on stored video data frame and on received motion information.
Patent KR-20000011094-A (KR)
Title: Anti-vaginitis composition for use comprising one or more anti-vaginitis medicaments and one or more local anaesthetics
Inventor: EMBIL KORAL
IPC: A61K9/00
Filed: 1997-05-16
Abstract: PURPOSE: The aim is to provide cream typed or pessary typed pharmaceutical compositions for administration in the treatment of vaginitis comprising one or more anti-vaginitis medicaments and one or more local anaesthetics CONSTITUTION: Metronidazole which is active for Trichomonas vaginalis and miconazole which is anti-fungal medicine can be used as anti-vaginitis. 250-1500 mg/pessary of metronidazole is usually used. 0.1 to 10.0 weight % of lidocaine can be used as local anaesthetics. p-aminobenzoic acid esther type anaesthetics such as benzocaine can be used.
Patent KR-20000016034-A (KR)
Title: Method and apparatus for splicing compressed information streams
Inventor: HURST ROBERT N JR
IPC: H04N21/234
Filed: 1997-05-29
Abstract: PURPOSE: A method and apparatus for splicing a first compressed digital information stream into a second compressed digital information stream is provided. CONSTITUTION: The first information stream includes at least one entrance indicium identifying an appropriate stream entrance point, the second information stream includes at least one exit indicium identifying an appropriate stream exit point. A controller (340) monitors the two streams until the appropriate points are found and, in response to a control signal (A/B), splices the first stream into the second stream.
Patent KR-20000050383-A (KR)
Inventor: KIM IL SONG
IPC: G01C21/24
Filed: 1999-01-08
Abstract: PURPOSE: An apparatus and a method for measuring a yaw angle in a satellite are provided to directly calculate the yaw angle in a short time by using a combination value of an earth sensor and a solar sensor and a position data of the satellite through a simple mathematical operation without using any high efficiency computers. CONSTITUTION: A method for measuring a yaw angle in a satellite includes the steps of outputting a driving control signal to a truster and a wheel driving part for setting a center of an earth image data of an earth sensor to the equatorial axis as the earth image data is received(S1), changing a posture of the satellite for setting the center of the earth image data to the equatorial axis(S2), determining whether the center of the earth image data is set on the equatorial axis(S3), advancing to the first step if the center of the earth image data was not set on the equatorial axis, while receiving a solar angle data output with relation to the equatorial surface by a solar sensor if the center of the earth image data was set on the equatorial axis(S4), and determining a solar incidence angle by reading an astronomy record of the satellite stored in a ram(S6).
Patent KR-20000052084-A (KR)
Inventor: HONG KYEONG TAK
IPC: B66B1/18
Filed: 1999-01-29
Abstract: PURPOSE: A device and a method for controlling the group management of an elevator are provided to improve the performance of the entire group management system by predicting a target floor and the arrival time of the elevator. CONSTITUTION: A unit(100) for predicting the number of getting in/off people predicts the number of getting in/off people on each floor based on data. Herein, the data is supplied from a data storing and statistically processing unit(20) and a data collection unit(10). A unit(200) for calculating the predictive number of stop calculates the predictive number of stop per call based on the data from the unit(100) for predicting the number of getting in/off people. A unit(300) for predicting a call judges on which floor the elevator stops based on a result from the unit for calculating the predictive number of stop.
Patent KR-19990077763-A (KR)
Title: 액정표시장치의 제조방법
IPC: G02F1/1337
Filed: 1999-03-11
Abstract: 액정표시장치의 유리기판 상에 도전체층 또는 유전체층을 형성하고, 그 위에 레지스트층을 형성한다.   이 레지스트층을 복수의 영역으로 분할하여 노광한 후, 레지스트층을 매개로 도전체층 또는 유전체층을 에칭하여 패터닝 한다.   분할노광의 경우에, 각 분할영역의 경계선을 지그제그로 형성하여 이웃한 다른 분할영역의 경계선과 맞물리게 한다.   또한, 분할영역을 수평방향으로 분할하는 수평경계선과 수직방향으로 분할하는 수직경계선이 직교하는 十자부분에 있어서, 분할영역의 지그제그의 경계선은, 대각방향으로 대향하는 다른 분할영역내까지 연장한 패턴을 갖추고 있다.
Patent KR-20000060426-A (KR)
Inventor: LIM BYUNG WOO
IPC: A23L27/00
Filed: 1999-03-16
Abstract: PURPOSE: A process for preparing seasoning for meat cooking, which is characterized in that solution of medical plant such as Saururus chinensis Baill and a grass liquid, being obtained by condensing of black oak's smoke and has preventing effects of disease of adult people such as heart disease, hypertension etc. CONSTITUTION: The process for preparing seasoning for meat comprises the steps of: (1) preparing medical plant solution by mixing 22g of Saururus chinensis Baill, 1g of Astragalus membranceus Bunge, 1g of licorice, 1g of ginger, 0.5g of mugwort, and 70g of distilled water, boiling at a temperature of 80-90°C for 2 hours, adding and mixing to 2g of jujube, 2g of shiitake mushroom and 0.5g undried ginseng, boiling again at a temperature of 90-100°C for 2 hours, and then filtering and cooling the filtered medical plant solution; and (2) preparing seasoning by washing and slicing of green onion, onion, garlic, ginger, sesame seed, adding refined sugar, 1-glutamin, pepper, soy sauce, D-sorbitol, inosinic acid and guar gum to the sliced materials and mixing sufficiently, adding medical plant solution, heating at a temperature of 70-80°C for 30 minutes and cooling, and then adding sesame oil and sesame seed to meat seasoning.
Patent KR-20000066209-A (KR)
Inventor: YOON WON HO
IPC: H01J9/20
Filed: 1999-04-14
Abstract: PURPOSE: A fluorescent material is provided to have excellent luminance characteristic, persistence characteristic and degradation characteristic in a high electric power operation. CONSTITUTION: A green luminous fluorescent material is composed to have the chemical formula of SrGa2S4:Eu. The green luminous fluorescent material is enhanced in luminance characteristic, persistence characteristic and degradation characteristic compared to the conventional fluorescent material having the chemical form of Zn2SiO5:Tb. The green luminous fluorescent material can be mixed with another fluorescent material having the chemical formula of Y3(Al,Ga)5O12:Tb to produce a fluorescent composition. The resultant fluorescent composition has composition of 5 to 50 wt% of SrGa2S4:Eu and 50 to 90 wt% of Y3(Al,Ga)5O12:Tb. The fluorescent composition can be applied to produce a projective CRT.
Patent KR-20000066281-A (KR)
Inventor: KIM WON DONG
IPC: C07K1/14
Filed: 1999-04-15
Abstract: PURPOSE: A silk peptide and preparation method thereof are provided to manufacture silk peptides in high yield by simplifying the process like a corrosion of equipment caused by hydrolysis of acid and base, removal of salts produced by enzyme hydrolysis. CONSTITUTION: A fibroin peptide or complex silk peptide is characterized by comprising the following steps of: (i)making mono filament by heating a refined fibroin or a silk waste and cocoon or raw silk in high pressure reactor under nitrogen atmosphere at 3-7kg/cm¬2; (ii)hydrolyzing the above thing with HCl of 0.01-0.05N; (iii)treating a stink component, a color component and an impurity with activated carbon, using ultra filtration membrane of MW 50,000-100,000 for removing a high molecular component; (iv) dialysis with ultra filtration membrane for 2-6 hours so as to remove salt.
Patent KR-19990064609-A (KR)
Title: 내용물 유출 조절용 벨브가 일체로 형성된 합성수지 병뚜껑
Filed: 1999-04-13
Abstract: (1)발명이 속한 기술분야 
     내용물 유출 조절용 벨브가 일체로 형성된 합성수지 병뚜껑 
     (2)발명의 목적 
     종래의 병뚜껑은 내용물 유출을 억제하는 수단의 벨브를 별도로 삽입하는 과정을 요구하였는 바,그 작업공정이 난이함은 물론,원가상승을 유발한 단점이 제기 되었다. 
     본 발명은 벨브를 별도로 제작하지 않고 본체에 일체로 벨브가 형성되게 함을 그 목적으로 한다. 
     (3)발명의 구성 
     임의 형상으로 제작되어지는 병뚜껑(가) 본체(100)의 상면부(101)에는 배출대(103)를 형성하되,그 배출대(103)의 내측 유출공(106)에는 탄성이 있는 벨브(107)를 그 유출공(106)의 내벽면에 연결부(108)로서 연결시킨 것이다. 
     ⑷발명의 효과 
     본 발명의 병뚜껑은,별도의 벨브를 장착하지 않고도 자체에 구비된 벨브로 완벽한 내용물의 차단력을 유지할 수 있는 바,원가절감,작업공정의 단축, 사용의 편리성이 부가되는 특장점이 있는 것이다.
Patent KR-20000066672-A (KR)
Inventor: LEE SEON YONG
IPC: H05K3/46
Filed: 1999-04-20
Abstract: PURPOSE: A PCB for impedance control is provided to insert one resin deposition film between standard plural resin deposition films to regulate impedance of narrow band. CONSTITUTION: A PCB for impedance control comprises first and second standard resin deposition films(10,30) and a single resin deposition film(20). The standard resin deposition films(10,30) consist of resin deposition films(13,43) having constant thickness, copper films(11,31) coated on one side of the films(13,43) and resin layers(14,34) coated on the other side of the films(13,43). The resin of the layers(14,34) is under semi-cured state. The resin deposition film(20) is inserted between the layers(14,34) to regulate the thickness of overall insulator.
Patent KR-19990046736-A (KR)
Title: 질산동폐액으로부터질산및동화합물의회수방법
IPC: C22B7/02
Filed: 1999-04-20
Abstract: 본 발명은 인쇄회로기판의 제조과정에서 발생되는 질산동폐액으로부터 고순도를 갖는 질산 및 동화합물을 단계적으로 회수할 수 있도록 한 질산동폐액으로부터 질산 및 동화합물의 회수방법에 관한 것이다. 
     본 발명은 질산동폐액을 유기용매 처리하여 질산동폐액내에 함유된 질산을 유기용매상으로 전이한 후 역추출하여 질산을 추출하는 단계와, 상기 질산이 제거되고 남은 동폐액을 pH=1∼3으로 유지시키는 단계와, 상기 pH=1∼3의 동폐액을 다시 유기용매 처리하여 동폐액내에 함유된 동을 유기용매상으로 전이하는 단계와, 상기 유기용매상으로 전이된 동을 무기산으로 역추출하여 동화합물을 추출하는 단계로 이루어지되, 상기 질산 추출단계에서의 유기용매는 TBP이고, 역추출은 물로 하며, 상기 동 추출단계에서의 유기용매는 옥심계, 디케톤계, 인산계, 카르복실산계, 포스핀산계를 단독 또는 2종 이상 혼합하여 사용되는 한편, 상기 무기산은 황산, 질산, 염산중에서 선택되고, 상기 동화합물이 추출되고 남은 수용액은 에칭액의 원료로 재사용되는 것을 특징으로 한다. 
     이러한 본 발명에 따르면 간단한 공정을 통하여 공해를 유발시키는 일이 없이 동회수 사업에서의 원료 확보를 높이고, 자원의 재활용이 가능하며 이에 따라 높은 부가 가치를 얻을 수 있는 효과가 제공된다.
Patent KR-20000074104-A (KR)
Inventor: PARK YEONG MI
IPC: G01S13/44
Filed: 1999-05-18
Abstract: PURPOSE: A direction detecting device is provided to improve a direction-detection accuracy by adding a weight to a portion where the accuracy is excellent. CONSTITUTION: A direction detecting device comprises a calculation block(610) which converts video signals of odd and even channels to measure maximum values of odd and even channels. A selector calculating part(620) receives the maximum values from the calculation block(610) to calculate a sector value. A channel compensating block(630) compensates the nonlinear characteristics with regard to an output signal of the calculation block(610) with reference to the sector value. An amplitude difference calculating block(640) calculates an amplitude difference of the odd channel and an amplitude difference of the even channel, and an amplitude difference of adjacent beams in response to an output signal of the block(630). A period direction calculating block(650) calculates period directions of the odd and even channels and of the adjacent beams. An intersection amplitude period direction calculating part(660) obtains a channel amplitude difference by comparing the period directions from the block(650) with a sector direction of the calculation part(620), and calculates a direction of a mixing amplitude period by adding a weight to a sector where a direction-detection accuracy is stable.
Patent KR-20000074806-A (KR)
Inventor: JUNG TAE GYEONG
IPC: H01L23/04
Filed: 1999-05-26
Abstract: PURPOSE: A ball grid array(BGA) package is provided to prevent stress from being concentrated on a corner of a semiconductor chip and to maintain a good adhesion with molding resin filled by the semiconductor chip and an under-filling, by making the corner portion of the chip rounded. CONSTITUTION: A ball grid array(BGA) package(100) comprises a semiconductor chip(60), a substrate(70), an external connection terminal and molding resin(80). In the semiconductor chip, a plurality of electrode pads(62) are formed on an active surface, and respective metal bumps(64) are formed on the electrode pads. The metal bumps of the semiconductor chip are flip-chip bonded to an upper surface of the substrate. The external connection terminal electrically connected to the semiconductor chip is formed on a lower surface corresponding to the upper surface of the substrate. The molding resin charged by an under-filling protects the bump portion flip-chip bonded to a side of the surface. A corner portion(68) of the semiconductor chips is rounded to prevent stress from being concentrated on a corner portion of the semiconductor chip.
Patent KR-20010002208-A (KR)
Inventor: CHOI JIN MIN
IPC: F23L9/00
Filed: 1999-06-12
Abstract: PURPOSE: A combustor for downward gas boiler is provided to maintain stable ignition while the flame is ignited uniformly, and restrain the exhaustion of CO2 and nitrogen oxide, so tat the pollution of natural environment is prevented. CONSTITUTION: A combustor for downward gas boiler comprises; a venturi pipe(20); a second air diffusing-plate(30); a third air diffusing-plate(40); and a spraying net(50). In the venturi pipe, a nozzle(10) which sprays gas is installed in one end. The second air diffusing-plate mixes the composite gas which is mixed with air in the venturi pipe. The third air diffusing-plate mixes the composite gas, which is spouted from the second air diffusing-plate, with air to blow out. The spraying net disperses the composite gas, which is spouted from the third air diffusing-plate, on the surface evenly for ignition.
Patent KR-20010002491-A (KR)
Inventor: KIM SE PYO
IPC: H01L21/68
Filed: 1999-06-15
Abstract: PURPOSE: A method of driving a wafer in a semiconductor fabricating equipment is provided to improve a wafer driving method in the equipment, thereby providing a wafer driving method having a linear uniform distribution. CONSTITUTION: The method comprises the steps of: loading a wafer(102) in a wafer holder(100) in which the wafer is processed; moving the wafer holder in an optional direction at a constant angle; and processing the wafer loaded in the wafer holder. In the method, the optional direction of the wafer holder is a right, left, front and rear side or a combined direction thereof. The constant angle is in the extent of minus 60 degrees to plus 60 degrees. The wafer holder has a slower moving speed at the minus 60 degrees or plus 60 degrees than at zero degree. In the semiconductor fabricating equipment, a semiconductor device is processed by molecule, plasma, and ion beam.
Patent KR-20010002824-A (KR)
Inventor: HWANG JUN
IPC: H01L21/312
Filed: 1999-06-18
Abstract: PURPOSE: A method for forming a resistor of a semiconductor device is provided to improve the reliability and yield rate of the semiconductor device by permitting resist patterns to have proper resistance value. CONSTITUTION: A multicrystalline silicon layer is formed on an interlayer insulating film of a semiconductor substrate. The first load implant process is carried to the surface of the multicrystalline silicon layer. A photosensitive film pattern is formed for protecting portions to which a high load resister, a conductor and a medium load resistor are formed. Then, the high load resister, the conductor and the medium load resistor are formed by patterning the multicrystalline silicon layer. Then, the photosensitive film pattern is removed. After that, a load mask(30) is formed for carrying out the second load implant process. After that, the load mask(30) is removed.
Patent KR-20010009013-A (KR)
Inventor: KIM YONG SHIK
IPC: A23L13/30
Filed: 1999-07-06
Abstract: PURPOSE: A preparation method of health food using deer meat containing various vitamins and minerals as a main ingredient is provided. The deer meat is low calory, low fat and low cholesterol food. CONSTITUTION: The preparation method is characterized by the following steps : (i) cooling a deer meat to 0-2 deg.C directly after slaughtering deer, keeping the deer meat in cold storage and cutting the refrigerated meat into small pieces ; (ii) slowly melting the meat at a low temperature ; (iii) adding 0.3% protease and 0.1% lipase to meat texture evenly and stirring in a container under pH 6-7 at 55deg.C for 3hr ; (iv) enzyme-extracting the meat by raising the temperature inside the tank to more than 100deg.C ; (v) adding 35.9% of refined water, 5.0% of Chondroitin, 3.0% of Paeoniae Radix, 3.0% of jujube, 2.5% of Cnidium rhizome, 2.0% of Angelicae Gigantis Radix, 1.8% of cinnamon, 1.5% of arrowroot, 1.5% of licorice and 0.8% of deer antlers to the meat ; (vi) obtaining venison extract from the mixture by pressurizing the mixture at a high pressure of 2kg/cm3 and 120deg.C for 7hr ; and then (vii) filtrating the extract and filling a UV sterilized retort with the extract with some air before packing the product.