baber/WOPTO huggingface dataset:
Patent KR-20000051312-A (KR)
Inventor: CHEON SEONG DEUK
IPC: H01M2/16
Filed: 1999-01-20
Abstract: PURPOSE: A porous polypropylene film for cell separator and its manufacturing method is provided to produce a porous polypropylene film for cell separator with high thermal endurance, low melt down temperature, excellent mechanic property of matter, high stability and low electric resistance. CONSTITUTION: A porous polypropylene film for cell separator and its manufacturing method includes following steps. Homo-polypropylene(Homo-PP) 25¯55 weight % with Melt Flow Rate 0.1¯2.0g/10min, copoly merization resin 3¯30 weight % with Melt Flow Rate 0.1¯2.0g/10min, paraffin oil 30¯70 weight % and antioxidant 0.05¯0.2 weight % are added to a biaxial stretching device equipped with a T-table and 500¯1,000 m sheet is molded after stretching for 1¯3 minutes. The sheet is stretched lengthwise and breadthwise on a simultaneous stretching device to be a 20¯30 m film. Parafin oil is extracted by organic solvent and dried at 50¯70 C. The film is heat-set at 130¯150 C for a minute.
Patent KR-20000055423-A (KR)
Inventor: PARK BAE YEONG
IPC: H04Q1/30
Filed: 1999-02-05
Abstract: PURPOSE: A method for accessing a memory to process a signal in a switching system, is provided to detect digit information in a corresponding signal circuit block to store in a storing area corresponding in real time, and to read the record in a corresponding call processing block every predetermined cycle to process a corresponding signal, according as a signal circuit block and a call processing block use different storing areas of an equal memory when processing a subscriber or trunk signal in the switching system. So that an overall time processing signals can be reduced in a corresponding switching system. CONSTITUTION: A method for accessing a memory to process a signal in a switching system, comprises the steps of: detecting digit information on a subscriber or truck signal to record in a detection information area of a memory in real time, and increasing the number of detection information; reading detection information recorded in the detection information area in a call processing block in a predetermined cycle, and converting a flag after recording the reading number of the detection information; comparing numbers of the detection information reading with detection information according to the flag converting; and re-converting the flag according to a compared result.
Patent KR-20000055950-A (KR)
Inventor: KIM HYEONG GON
IPC: H04B7/24
Filed: 1999-02-11
Abstract: PURPOSE: A radio interface unit(RIU) of a wireless local loop(WLL) system is provided to build a personal computer(PC) for data communication services only among RIU functions, by being operated with a built-in modem of the PC connected to a telephone network. CONSTITUTION: A radio interface unit(RIU) of a wireless local loop(WLL) system comprises a radio frequency(RF) unit(10), a low pass filter(LPF)(21), an analog to digital(A/D) converter(22), a digital to analog(D/A) converter(23), a code division multiple access(CDMA) modem(24), a timing/switching controller(25), a data process/main controller(26), and a personal computer(PC) bus interface(27). The RF unit connected to a base station converts an RF signal of the base station into an intermediate frequency(IF) signal, or converts analog IF signals of subscribers into RF signals. The LPF passes required band analog IF signals to input/output the analog IF signals. The A/D converter converts the analog IF signals of the LPF into digital data. The D/A converter converts the digital data into analog IF signals to output the signals to the LPF. The CDMA modem decodes and despreads the digital data to convert the data into baseband signals, or encodes and band-spreads the converted baseband digital data to output the data to the D/A converter. The timing/switching controller supplies reference timing signals, and switches the baseband digital data to a corresponding path or switches the baseband digital data to output the data to the CDMA modem. The data process/main controller controls operations of the timing/switching controller and processes data for data communication services, then supports various communication protocols. The PC bus interface interfaces with a PC bus, and outputs 64Kbps pulse code modulation(PCM) data related to the data communication services to the timing/switching controller through the data process/main controller.
Patent KR-19990072601-A (KR)
IPC: G06F9/318
Filed: 1999-02-11
Abstract: 본 발명의 하나의 특징은 인스트럭션 캐시, 순서화(sequencing) 유닛, 로드/저장 유닛, 캐시, 아키텍쳐 레지스터 파일 및 리네임 레지스터 파일을 가지는 슈퍼 스칼라 프로세서를 동작하기 위한 방법에 관한 것이다.  본 발명의 한 실시예에서, 본 발명의 방법은 인스트럭션 캐시로부터 다중 아키텍쳐 레지스터를 액세스하도록 동작 가능한 순서화 유닛으로 인스트럭션을 전송하는 단계; 전송된 인스트럭션에 응답하는 복수의 기본 인스트럭션―여기서 개별 기본 인스트럭션은 개별 아키텍쳐 레지스터를 액세스하도록 동작 가능함―을 발생하는 단계; 및 데이터 캐시와 리네임 레지스터 파일 사이에서 데이터가 이동하도록 기본 인스트럭션을 순차적으로 발행하는 단계를 포함한다.
Patent KR-20000056592-A (KR)
Inventor: PARK SU MUN
IPC: G01N27/416
Filed: 1999-02-24
Abstract: PURPOSE: An apparatus and a method for measuring high speed electrochemical impedance are provided to measure impedance of electrochemical solution in a high speed and to grasp effects of electron transfer and material movement on the impedance. CONSTITUTION: DC voltage, which is reaction potential of an electrolytic solution(210), is applied to the electrolytic solution, and after a prescribed period of time is passed, signal voltage that voltage of differentiated or integrated dirac-delta function is applied to the DC voltage is applied to the electrolytic solution. Only digital data value, which is resulted from the voltage of differentiated or integrated dirac-delta function, of digital data voltages(216) converted from signal current measured through working electrode(211) in the electrolytic solution is output and fourier-converted after the differential operation. Impedances according to frequence are output with the fourier-converted value. After the voltage is applied as current value in the first step, the impedances are output in the same method using signal voltage measured in the working electrode in the second and third steps.
Patent KR-19990077629-A (KR)
Title: 엔진의액화가스연료공급방법
IPC: F02B43/00
Filed: 1999-03-05
Abstract: 엔진온도에 따라 연료성분을 적절히 사용하여 적정유량의 기화가스를 저압 분사하여 엔진의 운전성 악화나 정지를 없앤다. 
     저온시에 탱크(1)의 기상부분(G)의 연료성분을 뽑아내고, 온도상승에 따라 액상부분(L)의 연료성분을 중복시켜 뽑아낸 후에 기상성분(G)으로부터의 뽑아내기를 정지하고, 이 것을 레귤레이터(2)로 대기압보다 약간 높은 일정압력의 기화가스로 조정해서 분사밸브(14)로부터 흡기관로에 분사하게 하며, 저온시동성의 향상, 사용연료성분전환의 원활화, 연료유량제어성의 향상을 기한다.
Patent KR-20000059999-A (KR)
Inventor: KWON HO JIN
IPC: H01M4/58
Filed: 1999-03-10
Abstract: PURPOSE: An anode active material for a lithium secondary battery and a manufacturing method thereof are provided to improve cycle durability and high temperature durability. CONSTITUTION: An anode active material for a lithium secondary battery is selected from the group of LixMnO2, LixMnF2, LixMnS2, LixMn1-yMyO2, LixMn1-yMyF2, LixMn1-yMyS2, LixMn1-yMyO2-zFz, LixMn1-yMyO2-zSz, LixMn2F4, LixMn2S4, LixMn2-yMyO4, LixMn2-yMyF4, LixMn2-yMyS4, LixMn2-yMyO4-zFz and LixMn2-yMyO4-zSz. A banadium is included on a surface of the anode active material. The method for manufacturing the anode active material for the lithium secondary battery comprises the steps of coating the material selected from the above group with a banadium oxide solution or a banadium oxide alcoholic solution and heating the same.
Patent KR-20000067603-A (KR)
Inventor: KANG BYEONG SIK
IPC: F24F13/00
Filed: 1999-04-30
Abstract: PURPOSE: A discharge grille is provided to prevent user inconvenience caused by waterdrops formed at a metal-plated portion by arranging a protrusion within the metal-plated portion. CONSTITUTION: A discharge grille(50) comprises a plurality of vanes(51) for vertically adjusting air flow direction, and a metal-plated portion(52) arranged above the discharge grille and which protect a cabinet from a damage caused by a cold air. The metal-plated portion has a protrusion(53) with a predetermined size. The protrusion prevents the discharged air stream from directly contacting the metal-plated portion.
Patent KR-20000034845-A (KR)
Inventor: KIM JONG SEON
IPC: G08C19/10
Filed: 1999-05-03
Abstract: PURPOSE: A signal transfer circuit of a semiconductor integrated circuit is provided to control a signal transfer time exactly. CONSTITUTION: A signal transfer circuit of a semiconductor integrated circuit comprises a signal transfer part(11) and a load adjusting part(13). The signal transfer part(11) receives a signal(s1) inputted through a first terminal(11a) to output a signal(s2) to a second terminal(11b) through a delay path(11n). The load adjusting part(13) is connected to the delay path(11n), and consists of a fuse(13a), a transfer part(13b) and a capacitor(13c). One end of the fuse(13a) is connected to the delay path(11n), and the other end of the fuse is connected to the capacitor(13c) through the transfer part(13b) which is switched on or off according to a control signal(CONT) from a control signal generator(15) and an inverted version of the control signal.
Patent KR-20000072985-A (KR)
Inventor: LIM DONG GYU
IPC: G03F1/44
Filed: 1999-05-04
Abstract: PURPOSE: Provided is a mask for measuring sigma value change of optical illuminating meter and a measuring method, which can form programed pattern to form pattern for measuring sigma in order to measure the change of coherence. CONSTITUTION: The mask is characterized by being possessed a cross-shaped mask pattern as constant interval of the upper side of reticle, that the cross-shaped mask pattern is decreased critical dimension as constant length periodically in the direction of edge from the center. The measuring method is characterized by; (1) possessing a cross-shaped mask pattern as constant interval of the upper side of reticle, that the cross-shaped mask pattern is decreased critical dimension as constant length periodically in the direction of edge form the center; and (2) measuring the sigma value to measure CD of the mask pattern by using scope or SEM.
Patent KR-20000074923-A (KR)
Inventor: CHOI GYEONG ROK
IPC: H04Q9/00
Filed: 1999-05-27
Abstract: PURPOSE: A remote controller having a bar code recognition function is provided for allocating various functions to one bar code, providing a bar code recognition function to a remote controller, selecting a user's desired function, accessing a remote controller having the bar code recognition function to a bar code having various functions without operating a key of the remote controller, so that a user's desired function is easily performed. CONSTITUTION: A key(11) is provided in a remote controller for performing a function that a user wants to perform. A code generator(13) receives a key signal and converts into a corresponding code. A modulation/amplifier(14) receives a code converted by the code generator(13), modulates and amplifies the code and applies to an infrared ray transmitter(15). An infrared ray transmitter(15) receives a signal from the modulation/amplifier(14) and transmits to a remote controller receiver. A bar code recognition unit(100) reads a bar code of a function selected by a user among various functions applied to the bar code board and recognizes the read code.
Patent KR-20000075146-A (KR)
Inventor: KIM HAK SOO
IPC: A61L9/18
Filed: 1999-05-29
Abstract: PURPOSE: Provided is an air cleaner using a photocatalyst, which has improved cleaning ability of indoor atmosphere containing volatile organic compound or cigarette smoke, etc. CONSTITUTION: The air cleaner comprises a metal plate or a metal net(20) coated with the photocatalyst(10), UV lamp(30) for irradiating UV to the photocatalyst(10), current supplying means(40) for supplying DC current to the metal plate(20), contamination sensing means(50), control means(60) for controlling the current supplying means(40) according to the contamination degree.
Patent KR-20010002297-A (KR)
Inventor: JUNG UN JO
IPC: B26D7/32
Filed: 1999-06-14
Abstract: PURPOSE: A releasing of cut-pieces guiding device for a food slicer is provided to prevent the cut-piece of meat from being scattered to a body of a cutter, and arrange in order, so that the damage of flesh is removed. CONSTITUTION: An escape of cut-pieces(30) guiding device for a food slicer comprises a body part of a cutter(10), a blade part(11) and a cutting blade(12). The blade part is formed in between the cutting blade and the body part of the cutter, and a curved part(20), which is inserted smoothly, is formed in the blade part. The cut-pieces cut by a cutting blade move. Therefore a water film is prevented by a space part(21), and the cut-pieces are guided toward outside by an external-projection(22), so that the scattering of the cut-pieces to the body of the cutter is prevented.
Patent KR-20010002550-A (KR)
Inventor: CHO GU HYEONG
IPC: H04B7/26
Filed: 1999-06-15
Abstract: PURPOSE: A device and method for processing wireless signals is provided to inform a driver of received telephone or calling signals by converting video information to audio or converting audio information into video through an audio/video(A/V) system equipped in a car. CONSTITUTION: A wireless signal receiving unit, such as a pager(1) or a mobile telephone(2), receives wireless communication information. A wireless signal discriminator(3) confirms received information provided to the wireless signal receiving unit. An audio converting unit(7) converts received video information to audio according to a setup state by a user, and outputs the converted audio. An audio recognizing unit(8) converts received audio information to video according to a setup state by the user, and outputs the converted video. A controller(5) recognizes the setup state by the user, and outputs signals for controlling the wireless signal receiving unit, wireless signal discriminator(3), audio converting unit(7), and audio recognizing unit(8). A memory(4) stores received information according to the output signals of the controller. A display panel unit(10) displays the video information outputted from the audio recognizing unit(8).
Patent KR-20010002688-A (KR)
Inventor: LEE GEUN PYO
IPC: G05B19/418
Filed: 1999-06-16
Abstract: PURPOSE: A method and apparatus is provided to reduce maintenance time and improve workability. CONSTITUTION: An apparatus comprises a scanning board(100) where job information for each process and caller device is printed and which has a display member for displaying the operation state of each caller device; a wireless terminal device(101) for scanning job information of corresponding caller device of the scanning board, transmitting the scanned job information, receiving data as a response to the transmitted information, and displaying the received data onto a monitor; a wireless communication device(102) for receiving job information of each caller device from a wireless terminal, amplifying the received job information, and transmitting the data through a wireless communication network; and a central integrated terminal(103) for analyzing, by using a data control server(103b), the job information of each caller device received from the wireless terminal, and displaying the analyzed information and operation state of each caller device onto the monitor. A method comprises the steps of reading and transmitting the job information of each caller device; collecting the transmitted job information and analyzing the operation state of each caller device; displaying in real time the analysis result onto a manager monitor; and transmitting a call message to the person in charge when an abnormality is found from the analysis result.
Patent KR-20000006441-A (KR)
Inventor: MAEHTEAL MARCUS
IPC: C09D183/14
Filed: 1999-06-25
Abstract: PURPOSE: The antifouling agent is provided which has room temperature curing properties, excellent adhesive properties and high mechanical carrying capacities. CONSTITUTION: The antifouling composition comprises more than 1 kind of multifunctional carbosilane or carbosiloxane such as formula 1 (R1 is independently C1- C18 alkyl or C6- C20 aryl, X is OH, C1- C4 alkoxy, C6- C20 aryloxy or C1- C6 acyloxy, m is 2-6, n is 0- 2, p is an integer more than 2, Q is linear or cyclic silane or siloxane, or hydrocarbon) and its partial condensate, more than 1 kind of alkoxysilane, organic solvent or water, catalyst, inorganic fine particles and additives.
Patent KR-20010003997-A (KR)
Inventor: YANG CHEOL HWAN
IPC: G11C11/406
Filed: 1999-06-28
Abstract: PURPOSE: A CMOS buffer circuit is provided to control a driving current by turning on a CMOS transistor in an output stage weakly, when a power supply voltage is high. CONSTITUTION: The device includes: an input part(10) transferring an output signal to an output part(40) by receiving a data signal and an enable signal; a control part(100) to turn on the CMOS transistor weakly according to a sensing signal by receiving an output signal of the input part; and the output part where a number of CMOS transistors are connected in parallel. The control part includes: a PMOS transistor control part(20) to turn on a PMOS transistor in the output part weakly according to the inverted sensing signal; and an NMOS transistor control part(30) to turn on an NMOS transistor in the output part weakly according to the sensing signal. Thus, the CMOS buffer circuit controls the driving current precisely by turning on the CMOS transistor weakly, not turning off the CMOS transistor.
Patent KR-20010004035-A (KR)
Inventor: LEE DONG HO
IPC: H01L27/10
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device is provided to prevent a bridge between capacitor nodes and a defect, by preventing scum on a photoresist layer from being generated by a step difference of a cell region. CONSTITUTION: A scribe-in line and a cell region are defined in a semiconductor substrate(20) on which an insulating layer(21) is formed. The first polysilicon layer(22) and a core oxidation layer(23) are sequentially formed on the semiconductor substrate. The core oxidation layer and first polysilicon layer are patterned to form a capacitor node(300). The second polysilicon layer(25) is formed on the insulating layer and capacitor node. The first and second photoresist layers having different structures and generating acid are sequentially formed on the second polysilicon layer. The second and first photoresist layers are sequentially patterned to form a photoresist pattern masking the scribe-in line.
Patent KR-20010005171-A (KR)
Inventor: LEE GWON HYEONG
IPC: B60J5/04
Filed: 1999-06-30
Abstract: PURPOSE: A reinforcing structure prevents a passenger ridden on a vehicle room from being injured by restraining the deformation and the push of the portion of a door into the vehicle room. CONSTITUTION: A door formed by being bent on the upper end portion and the lower end portion thereof is attached to the inside surface of an inner panel(12) to have a cross section. The inner panel(12) is engaged with a door hinge(40) to open/close a door(10). Therefore, if an impact due to a side collision accident is applied to the door(10), at first, an impact bar(20) mounted on the inner surface of an outer panel(11) absorbs and distributes the impact. Then, the cross section of the bracket(50) absorbs the energy of the impact, thereby preventing the damage of a passenger ridden on a vehicle.
Patent KR-20010009885-A (KR)
Inventor: KIM CHEOL HO
IPC: H01L21/66
Filed: 1999-07-14
Abstract: PURPOSE: An exchange chamber of JEOL SEM including an inner checking board is provided to visually check a wafer state at an external part, and maximize a production yield by minimizing an electronic component damage. CONSTITUTION: JEOL SEM apparatus includes a small space(13), an exchange chamber(15), and a sample chamber. By the arm, a wafer is received in the small space from a cassette carrier. The exchange chamber includes an arrangement table and a wafer centering guide. The sample chamber conveys the wafers arranged in the exchange room, and checks a wafer problem by using an electron discharged from the electron gun.
Patent KR-20010010668-A (KR)
Inventor: LEE JAE YOUNG
IPC: A47G19/02
Filed: 1999-07-22
Abstract: PURPOSE: A dry cooling type plate for a raw fish is provided to make the raw fish fresh and tasty by installing an additional support on a lower part and putting a coolant in a coolant storage unit. CONSTITUTION: A lower support is prepared with a coolant storage unit(210) for putting dry ice as a coolant. An upper container is installed on the lower support and plural gas eruption holes(110) around the circumference of the upper container. A plate face(120) is formed in the concave center of the upper container to put vegetable or raw fish. The circumference of the upper container is divided by a curved portion(130). Plural gas eruption holes are formed around the outside slant circumference. A protruded part(220) is formed in the center of the lower support. Plural sub-eruption holes(230) are made up in the protruded part. Further, a hollow coolant storage unit(120) is prepared around the circumference.
Patent KR-20010011858-A (KR)
Inventor: CHO YUN SEONG
IPC: G02F1/136
Filed: 1999-07-30
Abstract: PURPOSE: A method of fabricating thin film transistor-liquid crystal display device with three masks is provided to reduce the number of photolithography processes without etching a channel layer. CONSTITUTION: The method of fabricating thin film transistor-liquid crystal display comprises three photolithography processes. In the first photolithography process, a gate electrode(12) is formed in the first resist pattern. In the second photolithography process, a source and a drain electrodes(16a,16b) and ohmic contact layers(15a,15b) are formed by the etching of a source and a drain metal films and a doped semiconductor layer with the second resist pattern. In the third photolithography process, a channel layer(18) and a protecting film(19), covering the channel layer(18), are formed by using the third resist pattern(20) as a mask.
Patent KR-20010017079-A (KR)
Inventor: KIM YONG GU
IPC: C05D3/00
Filed: 1999-08-07
Abstract: PURPOSE: A calcium hydroxide fertilizer by using sludge generated from sugar manufacturing and a method for preparing the same are provided therefore, the sludge generated from sugar manufacturing are recycled. CONSTITUTION: The calcium hydroxide fertilizer is prepared by: (i) mixing sludge generated from sugar manufacturing and calcium oxide in a weight ratio of 1:2 and then stirring the mixture; (ii) finely pulverizing the mixed mixture with a hammer crusher; and (iii) selecting fine-grained particles having a fixed size from the pulverized mixture of the sludge and calcium oxide by using a screen and transferring the selected fertilizer particles to a separate storeroom.
Patent KR-20000017229-A (KR)
Title: Push button switch
Inventor: ODASHIMA MASHHIKO
IPC: H01H13/14
Filed: 1999-08-10
Abstract: PURPOSE: A push button switch has a superior water proofing characteristic. CONSTITUTION: The push button switch has a first concave part(1c) and a second concave part(1d) formed on outer wall part and on inner circumference of the outer wall, a first housing(1) having an end mounted to the first and second concave parts, a fixing point mounted to the first concave part of the first housing, a driving contact point(3) mounted to a upper part of the fixing contact point(2). A pressure member(4c) manipulates a driving contact point. A waterproofing member(6) is displaced to an end part of the first housing, and is displaced to the second concave part. A second housing has a flange part(7c), and mounts the pressure member. An outer wall of the first housing is changed toward the flange part of the second housing(7), thereby forming a press part. The waterproofing member is pressure toward the end part through the flange part.