baber/WOPTO huggingface dataset:
Patent KR-20000047224-A (KR)
Title: Data communication method between subscriber connection device and base station in wireless local loop and data communication device
Inventor: PARK SANG GYUN
IPC: H04W74/04
Filed: 1998-12-31
Abstract: PURPOSE: A data communication method between a subscriber connection device and a base station in a wireless local loop is provided to reduce a power consumption in a data communication method between a wireless data transmitting/receiving terminal and a base station. CONSTITUTION: In a wireless local loop system, a base station allocates a traffic channel and PPCS channel to a subscriber, and performs a data transmitting/receiving of a corresponding subscriber. The base station allocates a main modem for processing PPCS channel and traffic channel about one subscriber among many subscribers who perform call-setting by using one subscriber connection device, About the remaining call-setting subscribers, a sub-modem(76) for processing traffic channel is allocated. A synchronization point is detected on the basis of a control information of PPCS channel received in the main modem(70), and a detected synchronization information is transmitted to the sub-modem. The sub-modem detects its own synchronization point on the basis of a received channel information from the main modem.
Patent KR-19990036243-A (KR)
Title: 할로벤즈이미다졸 및 살미생물제로서의 이들의 용도
IPC: A01N43/52
Filed: 1996-07-29
Abstract: 본 발명은 하기 화학식(I)의 신규한 할로게노벤즈이미다졸 및 이들의 산부가염과 금속염 복합체, 이들의 제조방법 및 농작물 보호 및 물질 보호에 있어서 살미생물제로서의 이들의 용도에 관한 것이다: 
     화학식 I 
     
       
     
     상기식에서, 
     A, R 1 , R 2 , R 3 , R 4 및 X 는 명세서에 기재된 의미를 갖는다. 
     또한, 본 발명은 화학식 및 의 신규한 중간체 및 이러한 물질의 제조 방법에 관한 것이며, R 12 - R 17 및 X 는 명세서에 기재된 의미를 갖는다.
Patent KR-19990044047-A (KR)
Title: 1,4-부텐디올의 제조 방법
IPC: B01J29/14
Filed: 1996-08-16
Abstract: 본 발명은 3,4-에폭시-1-부텐(EpB)과 물의 혼합물을 촉매 지지 물질 및 양의 원자가 상태의 구리를 포함하는 촉매와 접촉시켜, EpB를 가수분해함으로써 1,4-부텐디올을 제조하는 개선된 방법을 개시한다.
Patent KR-20000064575-A (KR)
Title: 통신 버스 시스템
IPC: H04L12/64
Filed: 1998-01-07
Abstract: 요청국은 버스를 통해 요청 패킷을 출력할 수 있다.  실행국은 요청 패킷을 수신하며 다른 국들로부터의 요청 패킷에 응답하여 실행국의 상태를 상태의 동일한 양태를 변경하는 명령을 실행한다.  실행국은 모든 다른 요청국에 대한 요청 패킷에 응답하여 최종 실행된 명령의 실행에 관련한 정보를 보존한다.  요청국은 다른 요청국들이 요청 패킷을 출력하는 중인 경우에도 그들의 패킷에 대응하는 명령이 실행되는지의 여부를 결정하도록 상기 정보를 판독할 수 있다.  가급적이면, 실행국은 자신의 요청 패킷에 응답하여 실행된 명령의 실행에 대한 정보만을 각각의 요청국에 나타낸다.
Patent KR-20000022428-A (KR)
Title: Method and apparatus for etching a semiconductor wafer
Inventor: DEORNELLAS STEPHEN P
IPC: H01L21/3213
Filed: 1997-01-23
Abstract: PURPOSE: An apparatus for etching a semiconductor wafer is provided to precisely control a profile and speedily etch the wafer by a physical and chemical etching. CONSTITUTION: A method for etching a semiconductor wafer(40) includes a tow step physical and chemical etching. process in order to create vertical side walls (20) required for high density DRAMs and FRAMs. The physical etching process generates a necessary vertical side walls of profiles and an unnecessary veils at the same time. The chemical etching is executed in the continuous process and the veils is eliminated by the chemical etching.
Patent KR-20000050408-A (KR)
Inventor: CHO JIN CHEOL
IPC: F04B17/04
Filed: 1999-01-08
Abstract: PURPOSE: An apparatus for measuring internal pressure of a linear compressor is provided to learn the internal pressure by measuring the location of the piston and current of a motor, and control the location of the piston by using the internal without pressure sensor in the inside of the compressor, thereby improving the efficiency and reducing the costs. CONSTITUTION: An apparatus for measuring internal pressure of a linear compressor includes a first adder(41) respectively adding a mean location and an arbitrary location of a piston, a third differentiator(42) firstly differentiating the arbitrary location and outputting the firstly differentiated location value, a fourth differentiator(43) secondly differentiating the differentiated location value and outputting the secondly differentiated location value, a first multiplier(44) multiplying location value added in the first adder by spring consonant, a second multiplier(45) multiplying the location value differentiated in the third differentiator by damping coefficient, a third multiplier(46) multiplying the location value differentiated in the fourth differentiator by moving mass, a fourth multiplier(47) multiplying current provided to a motor by motor consonant, a second adder(48) receiving the output value of the first to third multipliers as inversion terminal and the output value of the fourth multiplier as non-inversion terminal for obtaining force applied to the linear compressor, a fifth multiplier(49) multiplying the output force by an inverse number of the cut area of the compressor, and a third adder(50) obtaining an internal pressure of the linear compressor by adding the value output in the fifth multiplier and suction pressure.
Patent KR-19990045826-A (KR)
Filed: 1999-01-21
Abstract: 근래에는 균열 보수공법으로 주입공법이 주로 쓰이고 있으며 이 공법은 일반적으로 콘크리트구조물의 응력상 지장이 없는 부분의 균열진행을 방지하고 콘크리트구조물의 일체화를 도모하기 위하여 균열부에 주로 에폭시계 수지를 주입하여 보수하는 공법이다. 
     본 발명에 의한 공법은 특히 P.S.C.교량에 있어서 기존의 수지 충진에 의한 보수공법들이 가지고 있던 문제점인 수지 주입여부의 불확실성을 개선하기 위하여 지간 중앙부에 지지 가능한 최대하중을 재하하여 정모멘트부 및 부모멘트부에 발생한 균열을 최대한 열어 놓은 후 에폭시를 주입하여 균열을 보수하고 하중제거로 인한 복원력으로 주입된 수지에 압축력을 도입시키고 이러한 압축력으로 주형의 정모멘트부 및 부모멘트부에 프리스트레스 효과를 주어 성능개선을 꾀할 수 있는 균열 보수공법이다.
Patent KR-20000055137-A (KR)
Inventor: LEE WOO JIN
IPC: F24F11/00
Filed: 1999-02-03
Abstract: PURPOSE: An apparatus for controlling load current of an air conditioner is provided to minimize the volume of a product and reduce the manufacturing costs by controlling load with low current. CONSTITUTION: In an air conditioner having a microcomputer(10), the apparatus for controlling load current of the air conditioner includes a relay(20) including a transistor(Q11), an exciting coil(R12), and a contact point(20a) for driving load according to a control signal of the microcomputer, and a load current controlling part(40) connected with an exciting coil of the relay for controlling current which flows in the exciting coil as a minimum current of a regular level to maintain the contact point of the relay as on-state after first load driving.
Patent KR-20000056170-A (KR)
Inventor: LEE YONG JIN
IPC: H04B1/38
Filed: 1999-02-13
Abstract: PURPOSE: A method for guiding a service area of a portable terminal is provided to guide the service coverage area according to a user's request and minimize power consumption caused by continuously driving an incoming lamp. CONSTITUTION: A method for guiding a service area of a portable terminal, comprises the steps of: detecting a key input when a folder style portable terminal is closed; checking whether a user is in a service coverage area; and guiding whether the user can be provided a service in the area by driving an incoming lamp.
Patent KR-20000056251-A (KR)
Inventor: SONG DONG HO
IPC: G06T9/00
Filed: 1999-02-18
Abstract: PURPOSE: A system for compacting digital video information by directly inputting it in video RAM on video card with board device for video compaction and it method is provided to perform a moving picture compaction of high definition by directly connecting the digital screen information to hardware input port, without analog RGB or NTSC signal conversion. CONSTITUTION: A system for compacting digital video information by directly inputting it in video RAM on video card with board device for video compaction is composed of a video card such as VGA, SVGA, XGA, a feature connector and a MPEG1. The feature connector connects an output port of video card to an input port of MPEG1 and transmits digital video data to a moving picture compaction processor. The MPEG1 includes the moving picture compaction processor, a reading signal, synchronous signal generator, a buffer, a switch and a data convertor. The moving picture compaction processor in MPEG1 directly compacts the information on screen using inputted information, without converting to RGB signal or NTSC signal. The buffer stores digital video data temporarily and the switch selects an input signal.
Patent KR-20000056414-A (KR)
Inventor: KIM SANG DOO
IPC: F24C3/12
Filed: 1999-02-20
Abstract: PURPOSE: A gas oven range with thermopile sensor and a cooking thereof are provided to achieve improved cooking performance while controlling cooking mode with reference to sensitivity value of a thermopile sensor. CONSTITUTION: A method comprises a first step of judging whether a cooking stuff is injected into an oven, a second step of sensing the temperature ranging from an inner top and bottom of the oven by rotating a thermopile, a third step of recognizing a lower limit of temperature sensed as the lowest in the second step, a fourth step of compensating sensitivity of the thermopile sensor with respect to the lower limit of temperature recognized in the third step; and a fifth step of moving a sensing focus of the thermopile sensor to the lower limit of temperature.
Patent KR-20000059518-A (KR)
Inventor: KONG KYOUNG SOO
IPC: A23L13/20
Filed: 1999-03-04
Abstract: PURPOSE: A making method of sundae (Korean sausage made of beancurd, pork and glass noodles with green onion and green bean sprouts stuffed in pig intestine) is provided, which controls a water content of the glass noodle to settle the noodle in the intestine. CONSTITUTION: The method is characterized in the following steps: (i) soaking glass noodles in 15°C of water to soften the noodles; (ii) selecting all sorts of spices and cutting the soaked noodle; (iii) frying the noodles and mixing with the spices including blood from a slaughtered animal, starch, hog fat and a seasoning; (iv) filling the intestine with the mixture and steaming the stuffed intestine at 100-150°C; and then (v) cooling and packing the sundae product.
Patent KR-20000061252-A (KR)
Title: Closed type compressor for use in air conditioner
Inventor: HWANG DONG IL
IPC: F04C29/02
Filed: 1999-03-24
Abstract: PURPOSE: A closed type compressor is provided to prevent noise upon compression and obtain a pure and high pressure air from a stable operation of the compressor. CONSTITUTION: A compressor is characterized in that a roller(37) rotates at a velocity equal to that of a rotor(40) by a rotational power transmitted from a central axis through a constant velocity coupling(34), and an operation of air compression can be performed sequentially in a plurality of compression area of a compression chamber, without an additional clamp for maintaining a seal between the rotor and the roller, by a circular vane(51) of the rotor fitted into a large actuating hole(54) of the roller, and simultaneously, an oil being supplied through a screw formed at a shaft of a motor allows each rotating portion to be wet while the air rises through an oil feed path, and the oil moves downward through an oil return path formed between the roller and a portion of an upper housing accommodating a shaft.
Patent KR-20000066749-A (KR)
Inventor: YEOM HYEON WON
IPC: A21D13/04
Filed: 1999-04-20
Abstract: PURPOSE: Method for preparing non-shortening yellow layer cake containing starch dextrin improves the composition an existing layer cake which contains excessive shortening by replacing shortening with starch dextrin with low calorie and cost. CONSTITUTION: A non-shortening yellow layer cake is provided by applying one chosen out of Maltodextrin(MD), Amylodextrin(AD), Octenyl succinylated amylodextrin(OSAD), or the composite of MA and AD, or the composite of MD and OSAD instead of shortening in the process of preparing the existing layer cake. As the results of experiments, the most suitable combining ratio of MD : AD and MD : OSAD is 50 : 50.
Patent KR-20000074682-A (KR)
Inventor: JUNG JUNG KYU
IPC: F25B39/00
Filed: 1999-05-25
Abstract: PURPOSE: A cooling method and system using microwave is provided to reduce electric power consumption and achieve improved cooling efficiency by allowing a magnetron to generate wet steam needed for evaporation. CONSTITUTION: A method comprises the steps of supplying a refrigerant to a heating area; oscillating a magnetron by sensing the refrigerant supplied to the heating area, and heating the refrigerant by the generated microwave to allow the refrigerant to become wet steam state; allowing the wet steam refrigerant generated from the heating area to pass through an evaporator and cooling an object by a latent heat of vaporization caused by a throttling action; recovering to the compressor the refrigerant which is vaporized as passing through the evaporator, and liquefying the refrigerant by pressure while generating pressure difference for evaporator; and supplying again the liquefied refrigerant to the heating area.
Patent KR-20010008588-A (KR)
Inventor: KWON O JEONG
IPC: H01L21/76
Filed: 1999-07-02
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to round a sharp profile at an edge of an active region, by using processes for a sacrificial oxide layer and a sidewall oxide layer in a shallow-trench-isolation(STI) process. CONSTITUTION: After a pad oxide layer(20) and a nitride layer are deposited on a semiconductor substrate(10), the substrate where an isolation layer is to be formed is etched through a field mask to form a trench part. A sacrificial oxide layer is formed on a sidewall of the trench part. The sacrificial oxide layer is removed to form an oxide layer on a sidewall of the trench part. A normal oxide layer and a gap fill oxide layer are deposited on the trench part, and a planarization process is performed to expose the nitride layer. The nitride layer and the pad oxide layer are eliminated.
Patent KR-20010008835-A (KR)
Inventor: LEE HO GYUN
IPC: H04L12/24
Filed: 1999-07-05
Abstract: PURPOSE: A method for processing messages received from a process of an exchange is provided to close a socket file descriptor for connecting a UNIX process with an IPC(Inter-Processor Communication) server, when the UNIX process does not normally read a message written in a socket write buffer, so as to prevent an IPC server blocking caused when the UNIX process does not normally read the message. CONSTITUTION: If an exchange(200) supplies a signal presenting a message written in a dual port RAM to an inter-processor communication(IPC) server, the IPC server retrieves a socket file descriptor by using ID information including the message. The IPC server retrieves whether areas of socket write buffers(314-1-314-n) capable of storing the message exist. The socket write buffers(314-1-314-n) are connected to the retrieved socket file descriptor. If the areas do not exist, the socket file descriptor is closed. If an area capable of storing the message exists, the message is written in a corresponding socket write buffer.
Patent KR-20000011552-A (KR)
Inventor: KISS JULLIUS
IPC: B62D63/02
Filed: 1999-07-07
Abstract: PURPOSE: A safe sash for a motor vehicle is provided to absorb a collision energy while colliding and not to damage a passenger cell for promoting the safety of a passenger in the motor vehicle. CONSTITUTION: A safe sash for a motor vehicle includes:a motor vehicle floor(14) being extended toward an upper direction while being inclined in the whole front area of a passenger cell(12); two front wheels(16) being fitted to a safe sash rail(18) under the front area by using a vertical sash rail(20); and an impact plate(22) being installed in front of the front wheel for containing an intended exploding point(26) being connected to a front edge(24) of the passenger cell and to the vertical sash rail. Therefore, the safe sash absorbs a collision energy while colliding for promoting the safety of the passenger.
Patent KR-20000011912-A (KR)
Inventor: TURNKIST NOMAN ARNOLD
IPC: F16J15/22
Filed: 1999-07-23
Abstract: PURPOSE: A vapor turbine is provided to be excellent in the vapor sealing performance and to effectively shorten the vertical length of the vapor turbine. CONSTITUTION: The vapor turbine is composed of:a vapor turbine shaft(12) having a shaft for vertically extending; a first turbine section having a vapor turbine wing(18) able to revolve fixed to the shaft(12) and radially extended from the shaft(12); a first bearing(20) supporting the shaft(12) to be able to revolve; a first brush seal assembly radially arranged by neighboring to the shaft(12) and having plural steel wools to provide the whole vapor sealing performance of at least about 90% to all radially arranged seals.
Patent KR-20000075384-A (KR)
Inventor: PARK JEONG HWAN
IPC: H01J9/227
Filed: 1999-08-03
Abstract: PURPOSE: A contrast improved cathode ray tube and a fabrication method thereof are provided to minimize reflection on an inside and outside surface of a cathode ray tube panel and absorb selectively superposed wavelength of a luminant peak of a fluorescent substance, thereby improving the contrast. CONSTITUTION: A contrast improved cathode ray tube includes a panel(10), a fluorescent screen(12) and a filter screen(11). The panel(10) has an exterior surface exposed at an inside and outside upon which electron beam is incident. The fluorescent screen(12) is formed inside the panel(10) and comprises red, green and blue fluorescent materials irradiated with electron beam. The filter screen(11) is formed between an inside of the panel(10) and the fluorescent screen(12). Nano-sized metal particles are dispersed on a dielectric substance matrix on the filter screen(11). The metal particles absorb selectively light of specific wavelength band when the fluorescent substance is irradiated with electron beam.
Patent KR-20010017941-A (KR)
Title: GAX ammonia absor ption-type cooling and heating system
Inventor: KANG IN SEOK
IPC: F25B15/00
Filed: 1999-08-16
Abstract: PURPOSE: A GAX(generator absorber heat exchanger) ammonia absorption cooling/heating system is provided to shorten time required for system to reach a normal state from an initial starting and to solve the problem to restart the stopped system due to an overheating generator. CONSTITUTION: A GAX ammonia absorption cooling/heating system consists of: an automatic reducing valve(16) mounted on a weak solution channel between a generator(1) and a GAX(9) to be closed in initial system running and then to be opened in a normal running state; and an automatic reducing valves(15) mounted on a refrigerant channel between a condenser(2) and an evaporator(3) to be opened completely in the initial system running and to be closed in the normal running state. The reducing valve(16) on the weak solution channel is started with the complete opening degree. A solution pump(12) is started when the solution pump has absorption pressure higher than working pressure. At the same time, the reducing valve on the weak solution channel is opened to a predetermined degree according to an algorithm obtained through system test. The other reducing valve on the refrigerant channel is closed to a predetermined opening degree by the algorithm.
Patent KR-20010019115-A (KR)
Inventor: CHO RE O
IPC: B60N2/00
Filed: 1999-08-25
Abstract: PURPOSE: An extension bed actuator installs an extension bed folded into a rear part of a seat back so that the extension bed rotates to unfold as the seat back rotates by the action of a motor, a driving device and reduces the number of components and consequently manufacturing cost and malfunction. CONSTITUTION: An actuator comprises a third gear(61), a transfer rod(66), a housing(68), guide rails(70,71), a first locomotive member(72) and a second locomotive member(74) and a shift rod(83). The third gear(61) is installed on a driving shaft(52) of a motor(51) fixed to a second side frame(24) of a seat back(20). The transfer rod(66) has a gear part(63) engaging with the third gear(61) on one end thereof where the other end thereof is inserted and fixed rotatably to a fixing plate(64) fixed to the second side frame(24) and a screw part(65) on the outer surface thereof. The housing(68) is installed in the second side frame(24) and has the third gear(61) and the gear part(63) of the transfer rod(66) inserted in, so as to protect the third gear(61) and the gear part(63). The guide rails(70, 71) are installed in one side of the second side frame(24) facing each other so as to form a hooking part(69). The first locomotive member(72) and the second locomotive member(74) have internal screw parts(73, 75) engaging with the screw part(65), respectively, and guiding grooves(77) on both sides moving by the hooking part(69) to guide the reciprocation of the first locomotive member(72) and the second locomotive member(74). The shift rod(83) folds the extension bed(40).
Patent KR-20000017724-A (KR)
Inventor: LEE TAE KYU
IPC: B01J21/06
Filed: 1999-09-13
Abstract: PURPOSE: A catalyst is provided to increase the usage of light to wave site of visible ray in a photochemical reaction, also to change the speed of recombination of a pair of electric charges. CONSTITUTION: Doping metal ions have oxidation/reduction between band gap of energy of TiO2. Then, the doping metal ions are for changing the speed of recombination of a pair of electric charges by acting the metal ions as an electron or a trap site in a lattice. Also, the ions are for playing a role of increasing the usage of sunlight as using the light to the visible ray in a photochemical reaction by lowering the band energy.
Patent KR-20010027754-A (KR)
Inventor: JANG YONG GU
IPC: H04B7/14
Filed: 1999-09-15
Abstract: PURPOSE: A navigation voice system by a precision coordinate analysis of a GPS(Global Positioning System) receiving signal is provided to reduce an error between location data of a moving object transmitting from a GPS satellite and a real location of a moving object receiving a GPS signal, so as to transmit a current location as a voice through the precision coordinate analysis. CONSTITUTION: A receiver(12) receives international longitude and latitude coordinate data from a GPS(Global Positioning System) satellite. A topography data storage(20) turns important topography planimetric features to a numerical value, and stores the numerical value. An input unit(22) receives conversion modes from a user. An operator(CPU)(24) converts the international longitude and latitude coordinate data into Bessel longitude and latitude coordinate data each conversion mode. The operator(CPU)(24) converts the Bessel longitude and latitude coordinate data into plane orthogonal coordinate data. The operator(CPU)(24) calls a region section of the converted plane orthogonal coordinate data from the topography data storage(20). The operator(CPU)(24) extracts the important topography planimetric features mostly adjacent to the plane orthogonal coordinate data among the important topography planimetric features of the called region section. The operator(CPU)(24) processes important topography planimetric features information necessary for the user. An output unit(26) outputs an operated result from the operator(24) as a voice.
Patent KR-20000028829-A (KR)
Inventor: ICHIKAWA TAKESHI
IPC: G02F1/13357
Filed: 1999-10-05
Abstract: PURPOSE: A liquid crystal displayer is provided to prevent a bad effect from a disorder area such as a declination and to secure excellent quality of image. CONSTITUTION: An optical axis of a micro lens(211) is shifted from the center of a pixel aperture(213) for supplying a focus or a light collection spot(215) preventing overlap or interface to a declination(214) from a disorder area. The arrangement of an optical system in a liquid crystal displayer includes a liquid crystal device having a single micro lens of plate type. Herein, the relation of the locations of a pixel electrode substrate and an opposite substrate having the micro lens is set to form the focus preventing the overlap with the declination in the pixel. Therefore, the device adjusts the incidence angle of the incident light to the micro lens for the focus to be shifted from the center of the pixel and the focus is prevented from being overlapped with the declination in the pixel.