baber/WOPTO huggingface dataset:
Patent KR-20020046913-A (KR)
Inventor: BUTKIEWICZ JEFFERY JOHN
IPC: F16J15/32
Filed: 2001-08-31
Abstract: PURPOSE: A sealing assembly, a turbine rotor, a stator and a sealing method for a gap between the rotor and the stator are provided to form the pressure ratio individually to the thermal transfer change, and to minimize fluctuation transition by reacting to the change of force. CONSTITUTION: A sealing assembly(18) is installed between rotating and stationary components(10,12) of a machine. The sealing assembly includes first plural leaf spring segments(20) secured to the stationary component in the circumferential array surrounding the rotating component. Each leaf spring segment has a radial mounting portion(22) and a substantially axial sealing portion(24). Plural leaf spring segments are connected in the circumferential direction.
Patent KR-20020018599-A (KR)
Inventor: FURUYA KODAI
IPC: D04H3/14
Filed: 2001-08-31
Abstract: PURPOSE: To provide an absorptive article having a surface material which is soft in the touch to the skin, has the high permeation ability of fluid, has a high function to prevent the turn back of the fluid and is extremely easy in manufacture. CONSTITUTION: The absorptive article is provided with the surface material 10 on the surface of an absorptive core 8. The surface material 10 is formed by superposing upper layers 10a which are the bundles of continuous filaments 11a on lower layers 10b which are the bundles of the continuous filaments 11b and partially fusing these layers by joint lines 12 to a sheet form. The degree of hydrophilicity and density of the lower layers 10b are made higher than those of the upper layers 10a, by which the fluid permeability is improved and the turn back of the fluid is prevented. The surface material 10 may be manufactured by the simple process step of superposing and joining the continuous filaments 11a and 11b.
Patent KR-20030018820-A (KR)
Title: Intensifying Method of Productivity and Nutrition of Oyster
Inventor: JUN HUI DONG
IPC: A01K61/00
Filed: 2001-08-31
Abstract: PURPOSE: Provided is a method to increase productivity and nutrition components in an oyster farm which utilizes steel slag covering method to improve contaminated bottom materials in the oyster farm so that it increases growth rate and productivity in farming. CONSTITUTION: The method to increase productivity and the nutrition components in the oyster farm is characterized by comprising the steps of: (i) shipping steel slag, moving into a covering area and then fixing a ship; (ii) scattering steel slag into a covered area around sea water and covering; and (iii) culturing the oyster at the cover area.
Patent KR-20030020137-A (KR)
Title: Dry syrup containing ribavirin
Inventor: LEE JU YEONG
IPC: A61K31/7056
Filed: 2001-09-03
Abstract: PURPOSE: A dried syrup of ribavirin for oral administration is provided. It can be easily dissolved just before its oral administration, rapidly shows its pharmacological efficacy, maintains concentration of ribavirin constant in vivo, and has no bitter taste or bad smell. Therefore, children and old people can easily take it. CONSTITUTION: The dried syrup of ribavirin for oral administration comprises 0.5 to 5.0% of ribavirin, 0.1 to 5.5% of sodium starch glycolate, 0.5 to 5.5% of hydroxypropylmethylcellulose 2910, 0.05 to 0.5% of xanthan gum, 2.0 to 40.0% of D-mannitol, and 40.0 to 90.0% of refined sugar, wherein the dried syrup of ribavirin for oral administration is prepared by using ribavirin, diluents, sweeteners and suspensions.
Patent KR-20010102869-A (KR)
Title: 물품 배송의 핸드폰을 이용한 배송 과정 정보 서비스 시스템
Inventor: KANG HAE UN
Filed: 2001-09-10
Abstract: 본 발명은 고객이나 구매자가 전자상거래 이용 시 또는 오프라인에서 물품을 주문하거나 택배를 이용 단순 물품 배송을 할 경우 등을 포함한 모든 물품 배송에 대해서 휴대폰을 이용해서 일정지역을 경유하거나 도착, 최종 지역에 도착하는 배송의 전 과정을 과정을 문자메세지(SMS)를 이용하여 구매자나 고객에게 판매자나 택배 및 배달 운송 업체가 적극적으로 정보를 알려주는 일련의 배송 정보 서비스 시스템이다. 
     중앙시스템은 물품의 고객이나 구매자의 정보(운송지역, 인수자 성함, 전화번호, 주소...)와 차량이나 운송수단별로 탑재한 물품의 데이터와 차량별 번호, 물품들이 최종적으로 도착할 배달 순서를 데이터베이스로 저장하고 있다. 
     물품을 실은 배송 차량이나 운송수단이 배송 중 일정지역을 경유 또는 통과하게 되면 차량에서 중앙 시스템이 부여한 차량번호나 차량인식 번호를 전송하게 되고 중앙시스템은 차량 번호나 차량인식번호를 인식하고 데이터베이스에서 동일 차량번호나 인식번호를 가진 차량그룹을 검색하고 차량별 그룹내의 모든 핸드폰 번호로 동시에 일정지역을 경유했음을 알리는 문자 메세지(SMS)를 고객에게 보내게된다. 최종지역에 도착 최종 배송을 시작하고 차량에서 물품 번호를 중앙 시스템으로 보내면 처음 배달 될 구매자나 고객에게는 '물품최종도착 알림 문자메세지(SMS)'를 동시에 다음 배달 될 고객이나 구매자에게는 '다음 물품 최종 도착 알림 문자메세지(SMS)'를 휴대폰으로 전송하게 된다. 이는 중앙시스템이 물품의 배달순서도 데이터베이스에 저장하고있기 때문이다.
Patent KR-20020025692-A (KR)
Title: Semiconductor laser device
Inventor: ISHIKAWA MASAYUKI
IPC: H01S5/343
Filed: 2001-09-15
Abstract: PURPOSE: A nitride based semiconductor laser device is provided to be capable of projecting a laser beam meeting requirements for a high-density optical disk system and high in reliability. CONSTITUTION: A semiconductor laser device is equipped with a lattice mismatching layer(12) which is formed of Ga1-xAlxN (0.04 <= x <= 0.08), and interposed between a GaN contact layer(11) and a GaAlN/GaN super-lattice structure clad layer(13). A core region(24) having an active layer(16) is formed on the GaAlN/GaN super lattice structure clad layer(13). A GaAl/GaN super lattice structure clad layer(19) is formed on the core region(24).
Patent KR-20030027236-A (KR)
Title: structure setting a printed circuit board of air-conditioner
Inventor: SEO SEOK GI
IPC: F24F1/00
Filed: 2001-09-18
Abstract: PURPOSE: A structure for mounting display PCB(Printed Circuit Board) for air conditioner is provided to easily assemble and disassemble the display PCB. CONSTITUTION: A structure comprises a display PCB(70) placed on a front side of a drain pan(66) in which condensed water dropping from a heat exchanger(64) is collected and having electronic components(71) displaying various information of an air conditioner built thereon; and a display panel(80) formed for a front side of the display PCB to slide and to be mounted thereon so as to protect the display PCB, both of which are installed between a lower side of a front panel(56) and a front side of the drain pan.
Patent KR-20020025720-A (KR)
Title: Telecommunication terminal device and method for displaying information
Inventor: EMOTO MASAHIRO
IPC: H04M1/72469
Filed: 2001-09-24
Abstract: PURPOSE: A communication terminal device and a display method are provided to confirm sub-items of each item without executing a specific operation by automatically displaying the sub-items of a selected item. CONSTITUTION: A flexible key(3) selects a desired setting item among a plurality of setting items. A main display unit(2) displays the setting item selected by the flexible key(3). A menu/OK key(6) confirms the setting item displayed by the main display unit(2) and proceeds to a setting screen. A control unit changes a setting value of the setting item in the setting screen of the confirmed setting item. The control unit measures a length of time for which the selected setting item is displayed. A sub display unit displays the setting value of the selected setting item when the length of time exceeds a predetermined length of time.
Patent KR-20030028214-A (KR)
Title: Image data communication system capable of reducing bandwidth of image data for transmitting
Inventor: KIM SEONG SU
IPC: H04N7/12
Filed: 2001-09-27
Abstract: PURPOSE: A video data transmission/reception system capable of reducing the frequency bandwidth of video data to be transmitted is provided to lower the bandwidth of a sampling frequency required for transmitting video data. CONSTITUTION: A video data transmission/reception system includes a video data transmitter(10,20,30) and a video data receiver(40,50,60). The video data transmitter compresses a digital video signal to remove a predetermined horizontal signal and/or vertical signal from the digital video signal, serial-converts the compressed digital video signal and transmits the converted signal. The video data receiver receives the compressed digital video signal to restore the horizontal signal and/or vertical signal removed according to compression and parallel-converts the restored digital video data.
Patent KR-20010111554-A (KR)
Title: 네트워크를 이용한 게임기의 순차점등제어장치 및 그 방법
Inventor: BAE YEON CHUL
Filed: 2001-09-29
Abstract: 본 발명은 일렬로 설치된 게임기 중에서 당첨이 확정된 게임기가 존재하게 되면, 그 게임기를 중심으로 해서 좌우로 반복해서 순차점등이 이루어지도록 함으로써 주위의 시선이 집중되도록 한 네트워크를 이용한 게임기의 순차점등제어장치및 그 방법에 관한 것으로, 게임기(Gl,G2, ‥‥, G6,G7,G8)의 메인보드로부터 출력되는 램프점멸신호를 입력받아서 코드설정부(50)에 의해 설정된 그 게임기에 부여된 식별코드로부터 양의 증분값을 갖는 상위 식별코드와 음의 증분값을 갖는 하위 식별코드를 소정의 지연시간을 두고 산출한 다음 데이터 송신부(36)를 통해 모든 게임기에 순차적으로 전송하고, 코드설정부(50)에 의해 설정된 식별코드가 데이터 수신부(38)를 통해 수신한 식별코드와 일치되는 것으로 판정되면, 램프(34)를 소정시간 동안 점등시키는 제어부(30)와, 식별코드를 전송하기 위한 데이터 송신부(36)와, 전송되는 식별코드를 수신하기 위한 데이터 수신부(38)와, 일렬로 설치되어 있는 복수의 게임기에 각각 순차적으로 부여되는 식별코드를 설정하기 위한 코드설정부(50)와, 램프(34)를 구동하기 위한 램프구동부(32), 각각의 게임기에 설치되는 램프(34)로 구성된 것이다.
Patent KR-20030030297-A (KR)
Inventor: PARK DAE HWAN
IPC: A47L9/16
Filed: 2001-10-09
Abstract: PURPOSE: A dust collecting casing for a vacuum cleaner is provided to discharge air efficiently during collecting dust, and to prevent foreign matters from being infiltrated into the casing by filtering fine dust completely. CONSTITUTION: A dust collecting casing for a vacuum cleaner is composed of a cylindrical casing part(12) opening the upper part and forming the spiral flow with air from an inlet(14); a cover(20) opening and closing the upper part of the casing, and having a filter(22) installed in the lower center; an exhaust part(16) formed in the lower part of the casing part and contacted to the filter to discharge air from the filter out of the casing part; and an opening plate(32) installed in the exhaust part, turned around a hinge shaft(34) to open and close the exhaust part, and elastically supported to close the exhaust part by an elastic member(36). Fine dust is filtered completely and doubly, and air is discharged efficiently with simple structure.
Patent KR-20030032534-A (KR)
Title: Thinfilm bulk acoustic resonator and bandpass filter/duplexer using the thinfilm bulk acoustic resonator
Inventor: KIM GEUN HO
IPC: H01P7/00
Filed: 2001-10-18
Abstract: PURPOSE: A TFBAR(Thin Film Bulk Acoustic Resonator) and structures of a band pass filter and a duplexer using the same are provided to form a band pass filter and a duplexer on one substrate by setting up and tuning easily a resonant frequency of the TFBAR. CONSTITUTION: A resonant frequency of TFBAR is changed by fixing the thickness of a piezoelectric layer(4) and changing the thickness of a bottom electrode(3) or an upper electrode(5). Or the resonant frequency of TFBAR is changed by fixing the thickness of the piezoelectric layer(4) and changing a physical property of the bottom electrode(3) or the upper electrode(5). Or the resonant frequency of TFBAR is changed by fixing the thickness and the physical properties of the piezoelectric layer(4), the bottom electrode(3), and the upper electrode(5) and changing the thickness of a support layer(2). Or the resonant frequency of TFBAR is changed by fixing a stacked structure of the support layer(2), the bottom electrode(3), the piezoelectric layer(4), and the upper electrode(5) and forming an electrode(6) under the support layer(2).
Patent KR-20020031078-A (KR)
Inventor: ROBERTS JEFFREY B
IPC: H02H3/34
Filed: 2001-10-19
Abstract: PURPOSE: Fault type selection system for identifying faults in an electric power system is provided to obtain an identification system where electric current data measured and calculated by the protective relays at the ends of the power line are available to the other protective relays on the power line. CONSTITUTION: The first logic circuit includes a portion thereof for recognizing and providing an output indication of single line-to-ground faults, faults involving two phases and three-phase faults, in response to the occurrence of different combinations of outputs from the protective elements. A calculation circuit, when enabled, is used to determine the angular difference between the total zero sequence current and the total negative sequence current for high resistance faults when the protective elements themselves cannot identify fault conditions. The angular difference is in one of three pre-selected angular sectors. An angular difference in the first sector indicates an A phase-to-ground fault or a BC phase-to-phase to ground fault, an angular difference in the second sector indicates a B phase-to-ground fault or a C phase-to-phase to ground fault, and a signal in the third sector indicates a C phase-to-ground fault or an AB phase-to-phase to ground fault. A processor is used to determine which of the two possible for each angle determination is the actual fault type. An output indication of the actual fault type is then provided.
Patent KR-20030033394-A (KR)
Title: Tree search based speech recognition method and speech recognition system thereby
Inventor: JUNG HO YEONG
IPC: G10L15/183
Filed: 2001-10-22
Abstract: PURPOSE: A tree search based method for recognizing a voice and a high capacity voice recognition system for continuously recognizing voices using the same are provided to improve recognition rate by excepting words having low probability from a search target. CONSTITUTION: A voice signal inputted through a voice input part(100) is inputted to a feature extracting part(200), so that the feature extracting part extracts feature parameters and provides the feature parameters to a voice recognizing part(300). The voice recognizing part decides the corresponding word by assigning the input features into a sound model and a language model. The firstly inputted features are applied to a tree-based searching part(320) through a K delay(310). The tree-based searching part searches for a word line coinciding with an input voice to be recognized by using the sound model and the language model. A language model look-ahead processing part(340) reads a learned language model for calculating expectations by routes representing probability of succeeding the preceding word and removes routes having low expectations.
Patent KR-20030033550-A (KR)
Title: NMOS pull-up type Bit-Line Sense Amplifier and Semiconductor Memory Device having the same
Inventor: KIM JAE HYEONG
IPC: G11C7/06
Filed: 2001-10-24
Abstract: PURPOSE: An NMOS pull-up type bit line sense amplifier and a semiconductor device including the same are provided to improve the symmetry between a bit signal and a complementary bit signal by turning a pull-up transistor and a pull-down transistor at the same timing. CONSTITUTION: A bit line sense amplifier(303) includes an amplification portion(501), a pull-up portion(503), and a pull-down portion(505). The amplification portion(501) is formed with the first and the second inverters. The first inverter is formed with a PMOS transistor(501a) and an NMOS transistor(501b). The second inverter is formed with a PMOS transistor(501c) and an NMOS transistor(501d). Each source of the PMOS transistors(501a,501c) is connected with a pull-up terminal(N502). Each source of the NMOS transistors(501b,501d) is connected with a pull-down terminal(N504). The pull-up portion(503) is formed with an NMOS pull-up transistor(503a) having a source connected with the pull-up terminal(N502) and a drain connected with a power supply terminal(N506). The pull-down portion(505) is formed with an NMOS pull-down transistor(505a) having a drain connected with the pull-down terminal(N504) and a source connected with an earth voltage(VSS).
Patent KR-20030033684-A (KR)
Inventor: JU GYO HA
IPC: B21C47/00
Filed: 2001-10-24
Abstract: PURPOSE: An apparatus for protecting grid line in strip oiler is provided to protect the grid line and facility inside the oiler when strip looping is generated in the oiler for coating oil on the strip. CONSTITUTION: The apparatus comprises a strip looping sensing part (100) a plurality of which are vertically installed in an inner space of the oiler and comprise a plurality of first rollers axially connected to a pair of semicircular fourth bearing blocks so that the first rollers are driven, a sensing sensor installed at the central part of the first rollers, and a sensing sensor shaft extended to the lower side as fixing the sensing sensor so that the sensing sensor shaft is vertically movably fixed; a driving part (110) comprising an electric powered motor (51) operated according to signals of the sensing sensor of the strip looping sensing part (100), a first pulley and a first gear (5) coupled to a rotation shaft (88) of the electric powered motor (51), and a plurality of gears (90) axially connected to a pair of pulleys (69,70) installed on a shaft bearing block frame (71) with being spaced apart from each other in a certain distance so that the pulleys (69,70) are rotated with being connected to a first pulley (4) of the electric powered motor (51) by a power transmission chain (3); and grid line protection parts (120) comprising a second gear that is gear connected with the plurality of gears (90) of the driving part (110), a first pipe shaft axially fixed to the second gear so that the first pipe shaft is rotated, a pair of shaft bearing blocks (8) to the outer side part of which a plurality of long shaft rollers (26) are rotationally and axially connected as the shaft bearing blocks (8) are being rotated with being fixed to both sides of the first pipe shaft, and on which a fixed groove is formed, grid line connected by a grid line coupling member (9) fixed onto the rotation shaft inside the shaft bearing blocks (8), and fixed roller for fixing the shaft bearing blocks (8) by receiving the fixed groove during driving of the apparatus as the fixed roller is being contacted with the outer circumferential surface of the pair of shaft bearing blocks (8), wherein the grid line protection parts (120) are vertically movably installed inside the inner space of the oiler with being spaced apart from each other in a certain distance.
Patent KR-20030035371-A (KR)
Title: Apparatus for controlling motor speed by using transistor
Inventor: JUNG SEOK PYO
IPC: H02P6/08
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for controlling a speed of a motor using a transistor is provided to reduce a hunting phenomenon of a reference output voltage due to a contact error and minimize a loss of a motor and the abrasion of a deceleration gear by using a non-contact method. CONSTITUTION: A power supply portion(11) supplies AC power to a circuit. The first switch(12) is used for applying a selection signal of a notch selection portion. The notch selection portion(13) selects steps of each notch. A notch voltage setup portion(14) distributes reference values corresponding to the reference speed of each notch according to a signal of the notch selection portion(13). The first and the second amplification portions(17,18) amplify output values of the notch voltage setup portion(14). An operating direction selection portion(15) selects an operating direction. The second switch(16) is used for applying a selection signal to the driving direction selection portion(15). An operating mode selection portion(19) determines whether a variable resistance of the notch voltage setup portion(14) is simultaneously used or separately. The first and the second switches(20,21) are connected between the first and the second amplification portions(17,18) and an output amplification portion(22). The output amplification portion(22) amplifies an output value.
Patent KR-20030037313-A (KR)
Title: Barrel control system and a method thereof in Zoom camera
Inventor: LEE JIN GI
IPC: G03B3/10
Filed: 2001-11-01
Abstract: PURPOSE: An apparatus and a method for controlling a barrel of a zoom camera are provided to obtain a photograph having superior quality by compensating for a focus if the barrel is not stopped at a focus setting position. CONSTITUTION: A barrel controlling apparatus includes an R.P.M detecting sensor(1), a release switch(3) and a zoom switch(5). The R.P.M detecting sensor(1) is electrically connected to a control unit(7). A zoom motor(9) is also electrically connected to the control unit(7). The control unit(7) is electrically connected to a memory(11) so as to communicate with the memory(11), to which focusing positions according to zoom distances are stored. The release switch(3) is operated in two-steps. The zoom switch(5) includes two switches for adjusting a movement of the telescope. The R.P.M detecting sensor(1) includes a photo sensor.
Patent KR-20010113583-A (KR)
Inventor: OH YONG MOOK
IPC: C05F5/00
Filed: 2001-11-06
Abstract: 본 발명은 인분, 돈분, 우분을 정화조에 의해 수거하여 발효제를 첨가하여 퇴비화하기 위한 제품으로 토양에 비옥토와 더불어 작물재배에 사용하기 위한 유기질 비료로 사용하게 된 것임.
Patent KR-20020040565-A (KR)
Inventor: FUJIWARA HIDEHIKO
IPC: G03G15/00
Filed: 2001-11-19
Abstract: PURPOSE: An image forming apparatus and method for effectively performing a fixing process are provided to transfer the recording sheet stably at linear speed by using a pressure plate and a roller. CONSTITUTION: An image forming device has a photosensitive member(3), a transfer mechanism(7), a fixing mechanism(8), a sheet ejection mechanism, and a driving source. The transfer mechanism including a transfer roller transfers toner image carried on the photosensitive member onto a recording sheet. The fixing mechanism fastens the toner image onto the recording sheet with heat and pressure, and has a fixing roller and a pressure plate. Heat and pressure are applied to the toner image in passing the recording sheet through a fixing nip. The sheet ejection mechanism ejects the recording sheet, and has sheet ejection rollers. The driving source transfers the recording sheet from the photosensitive member through the sheet ejection mechanism by driving the photosensitive member, the transfer roller, the fixing roller and the sheet ejection rollers.
Patent KR-20020039618-A (KR)
Inventor: SAIMI TETSUO
IPC: G11B7/135
Filed: 2001-11-20
Abstract: PURPOSE: An apparatus for recording and reproducing optical information is provided to record information bits in a three-dimensional arrangement. CONSTITUTION: An optical information recording and reproducing apparatus comprises a light source(1) for emitting a light beam, an objective lens(4) for converging the light beam emitted from the light source to an information recording medium(11), and a light detector for detecting the light beam reflected from the information recording medium. The information bits are recorded into a recording member of the information-recording medium in a three-dimensional arrangement by using a change in optical constant of the recording member. Furthermore, a thickness of the recording member is larger than a wavelength of the light beam and the information bits are sequentially recorded into the recording member(11b) in a three-dimensional arrangement in such an order that a converging light beam from the objective lens does not pass through information bits that have already been recorded.
Patent KR-20030044145-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KIM HYEONG SIK
IPC: H01L21/24
Filed: 2001-11-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a sheet resistance of a gate electrode and a leakage current of a source/drain junction part by forming a metal-silicide layer through a silicide process on the source/drain junction part and the gate electrode that are made of single crystal silicon. CONSTITUTION: A gate oxide layer(23) is formed on a silicon substrate(21) and is patterned through a mask process and an etch process. A selective silicon epi-layer growth process is performed to form a silicon epi-layer on the resultant structure including the patterned gate oxide layer. The silicon epi-layer is partially etched to form a silicon epitaxial gate electrode on the gate oxide layer. After an insulation spacer layer(28) is formed on both sidewalls of the gate electrode, the source/drain junction part(29) is formed. A metal layer for silicide is deposited on the resultant structure including the gate electrode and the junction part. The metal-silicide layer(200) is formed on the gate electrode and the junction part through the first heat treatment process, a selective etch process and the second heat treatment process.