baber/WOPTO huggingface dataset:
Patent KR-20040084034-A (KR)
Inventor: DO KI JAE
IPC: G03G15/00
Filed: 2003-03-26
Abstract: PURPOSE: An imaging device having a developing gap detection function and a control method thereof are provided to improve printing quality by accurately detecting a developing gap between a photosensitive medium and a developing roller at low cost and adaptively determining a developing voltage according to the detected developing gap. CONSTITUTION: A developing roller(125) develops an electrostatic latent image formed on a photosensitive medium using a developer. A power supply unit(150) supplies a certain voltage to the developing roller. When the electrostatic latent image is developed by the developer, a current detecting unit(165) detects current which flows in the developing roller. A control unit(190) calculates a developing gap between the developing roller and the photosensitive medium on the basis of the current value detected by the current detecting unit. The control unit controls a transfer work for transferring a toner image formed by a developing work performed for detecting the developing gap to a supplied recording paper.
Patent KR-20040084193-A (KR)
Inventor: LEE U SEOK
IPC: B41J3/01
Filed: 2003-03-27
Abstract: PURPOSE: An apparatus for detecting a ribbon of a bar-code printer is provided to detect the ribbon without using a photo sensor, a light receiving sensor and a light emitting sensor. CONSTITUTION: A ribbon detection apparatus of a bar-code printer(100) includes a power supply section(110) for applying driving voltage and a controller(140) for controlling operations of a feed motor(150) and a back feed motor(160), which are driven by receiving direct current from the bar-code printer(100). A signal detecting section(170) is provided to detect an electric signal generated from the feed motor(150) and the back feed motor(160). The signal outputted from the signal detecting section(170) is converted into a digital signal by means of an A/D converter(170).
Patent KR-20030082469-A (KR)
Title: 연삭기 및 연삭방법
IPC: G02B6/36
Filed: 2003-04-16
Abstract: 센터의 흔들림(run-out)을 대체로 제거하고, 센터에 공작물을 안정된 자세로 지지할 수 있는 연삭기(grinding machine)를 제공하기 위해서, 상기 공작물(20)의 축을 그 양측으로부터 지지하는 심압대 센터(11a, 11b, tail stock center), 심압대 센터의 양방 또는 일방을 공작물의 축방향을 따라 회전 가능하게 지지하는 베어링 수단(41)이 장착되는 회전 센터 장치(40), 및 회전 가능한 심압대 센터(11b)의 외주면과 접촉하여 센터에 토오크를 부과하는 회전 롤러(51, 52) 또는 벨트가 설치된다. 
     센터의 흔들림을 대체로 제거하여, 센터에 의해 지지되는 공작물을 고정밀도로 가공하는 것이 가능하다.
Patent KR-20030084639-A (KR)
Title: 위치 감지 장치
IPC: G01B7/24
Filed: 2003-04-21
Abstract: 실린더 위치 감지 시스템은 로드 또는 샤프트 요소를 미끄럼 가능하게 수용하는 실린더 하우징을 포함한다.  상기 실린더 하우징은 상기 샤프트 요소를 미끄럼 가능하게 수용하는 단부 피스를 갖는다.  제 1 축상 홈은 상기 샤프트 요소에 형성되며, 상기 제 1 자석 부재는 상기 제 1 홈에 장착된다.  제 2 나선형 홈은 상기 샤프트 요소에 형성되며 상기 제 1 홈으로부터 이격된다.  제 2 자석 부재는 상기 제 1 홈에 장착된다.  자계 센서는 실린더 하우징에 장착되어, 상기 제 2 요소가 제 1 요소에 대해 이동함에 따라, 상기 센서는 상기 제 1 및 제 2 자석 부재들 사이의 상대 거리의 함수로서 출력 신호를 발생시킨다.  적합하게도, 상기 샤프트 요소는 중심 실린더 샤프트 및 상기 샤프트 위에 장착되어 상기 샤프트를 수용하는 중공형 실린더 슬리브를 포함한다.  적합하게도, 상기 제 1 및 제 2 홈들은 상기 슬리브의 내부면에 형성되며, 상기 슬리브 및 단부 피스는 비철 재료로 제조된다.
Patent KR-20040093270-A (KR)
Inventor: KIM JUN TAE
IPC: H04N5/74
Filed: 2003-04-22
Abstract: PURPOSE: A method and an apparatus for driving a motor in an image display device are provided to prevent the abnormal operation of the motor according to the frequency switching of a vertical synchronous signal by driving the motor using a motor driving signal with a uniform frequency irrespective of the frequency switching of the vertical synchronous signal. CONSTITUTION: A clock generating unit(102) multiplies a vertical synchronous signal by a different value according to a frequency, and generates a clock having a uniform frequency. A motor driving unit(104) receives the clock, generates a motor driving signal, and drives a motor(106) according to the motor driving signal. The motor is driven according to the control of the motor driving unit. A color wheel(108) rotated according to the driving of the motor generates an index signal. If the frequency of the vertical synchronous signal is switched, a microprocessor(100) controls the clock generating unit to multiply the vertical synchronous signal according to a value differently set by the frequency of the vertical synchronous signal.
Patent KR-20040092676-A (KR)
Inventor: CHOI BONG GEUN
IPC: B82B3/00
Filed: 2003-04-25
Abstract: PURPOSE: Provided is a duplicate transparent horizontal reaction tube device for a low pressure heat plasma apparatus, which permits a user to observe the overall state of plasma, is easily detachable for washing, and has improved safety and various lengths. CONSTITUTION: The duplicate transparent horizontal reaction tube(4) is disposed between a plasma gun(2) and a fractionation chamber in a low pressure heat plasma apparatus. The reaction tube comprises a quartz tube(12) having an inner path through which plasma jet is ejected from the plasma gun(2), and a transparent plastic cooling tube(14) disposed to surround the exterior of the quartz tube(12) and forming a cooling path(13) through which cooling water flows at the outside of the quartz tube(12). Both ends of the quartz tube(12) and the cooling tube(14) are tightly coupled to a first body(62) and a second body(68) having an inlet(56) and outlet(58) for cooling water, respectively, by a quartz tube protection ring(52,54,152,154) and a cooling tube protection ring(36,38,136,138).
Patent KR-20040095792-A (KR)
Inventor: JUN IN SU
IPC: H01L31/0203
Filed: 2003-04-28
Abstract: PURPOSE: A package structure and a sensor module of a package structure are provided to simplify a fabrication process by using a press molding method to bond a ceramic frame and a ceramic base substrate to each other. CONSTITUTION: A frame(9) is formed with a ceramic material or a plastic material. A groove is formed at an end of a ceramic substrate of the frame. A ceramic substrate(8) includes an electrode. A junction member(10) is formed with a glass material or an organic junction material. The junction member is used for bonding the frame and the ceramic substrate to each other.
Patent KR-20040093559-A (KR)
Inventor: CHOI YEONG SAM
IPC: F04C2/10
Filed: 2003-04-30
Abstract: PURPOSE: A crescent structure of an oil pump is provided to increase an area of a suction space formed in a housing, thereby effectively removing cavitation due to turbulence of an oil flow flowed into the suction space with reducing the size of the housing. CONSTITUTION: A drive gear is combined with a drive hub to be combined with a torque converter through a slip joint method. A driven gear is eccentrically circumscribed with the drive gear. A crescent(16) is integratedly formed with a housing(14) to be protruded into a space between the drive gear and the driven gear, wherein one front end of the crescent arranged in a suction space of the housing is wider than another front end of the crescent arranged in a discharge space of the housing.
Patent KR-20040093995-A (KR)
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: A CMOS image sensor is provided to restrain body effect of a drive transistor and to improve dynamic range by using a pick-up region. CONSTITUTION: A CMOS image sensor comprises a p-type substrate defined with a drive and a select transistor region, a mini P-well(41) formed on the substrate, an N-well barrier layer(42) for surrounding the mini P-well of the drive transistor region, and a gate(44), a source(46A) and a drain(46B) of the drive transistor formed in the mini P-well. The CMOS image sensor further includes a p-type pick-up region(47) formed in the mini P-well of the drive transistor region to isolate the source and drain. The pick-up region is connected to the gate of the drive transistor.
Patent KR-20040094566-A (KR)
Inventor: GO GI MOK
IPC: B21D51/18
Filed: 2003-05-03
Abstract: PURPOSE: To integrally mold a supporting part from the bottom of the lower sealed container by an indenting process that is an ordinary compression molding process in such a way that the supporting part is supported to the compressor with being inserted into spring to effectively damp vibration of main body of the compressor generated during operation by a lower sealed container for compressor. CONSTITUTION: In a lower sealed container for compressor, the method comprises a press molding step of integrally molding an inserting projection part (1a) formed in such a shape that the upper side of the inserting projection part is narrow while the lower side of the inserting projection part is wide on the bottom of the lower sealed container between an upper mold on which a molding hole (10a) is formed and a lower mold on which a molding protrusion corresponding to the molding hole is formed by pressurization of the upper and lower molds; and an indenting molding step of integrally molding a supporting projection part (1c) on which an indentation reinforced bump part (1b) is formed in such a way that the bump part is stepped with the inserting projection part on an outer end of the inserting projection part between an upper mold (10) on which a molding hole (10A) having diameter larger than diameter of the bottom end of the inserting projection part is formed and a lower mold (20) on which a molding protrusion (20A) corresponding to the molding hole is formed after the press molding step.
Patent KR-20030088343-A (KR)
Title: 시멀캐스트 방송 신호들을 위한 피크 감소
IPC: H04H20/77
Filed: 2003-05-12
Abstract: 디지털 방송 신호와 아날로그 방송 신호를 조합하는 안정한 피크 감쇠된 시멀캐스트 신호를 발생시키기 위한 감소된 피크 시멀캐스트 신호 발생기 및 방법이 기술된다. 시멀캐스트 신호 발생기는 안정한 시멀캐스트 신호를 얻기 위해 디지털 및/또는 아날로그 방송 신호를 감쇠하는 적어도 하나의 감쇠단을 포함한다. 각 감쇠단은 에러 신호를 발생시키는 시멀캐스트 신호 발생기와, 상기 제 1 에러 신호에 의존하여 아날로그 및 디지털 방송 신호 중 적어도 하나를 감쇠하는 감쇠 수단을 포함한다.
Patent KR-20030088359-A (KR)
Title: 촬상 장치
IPC: H01L27/14
Filed: 2003-05-13
Abstract: X선을 전하로 변환하는 광전 변환막과, 게이트가 대응하는 주사선에 접속되며 소스가 광전 변환막에 접속되고 드레인이 대응하는 신호선에 접속되는 스위칭 소자와, 광전 변환막 및 스위칭 소자의 소스에 접속되며 광전 변환막에서 발생된 전하를 축적하는 축적 소자와, 주사선을 구동하는 주사선 구동 회로와, 신호선에 접속되며 축적 소자에 축적된 전하를 판독하는 신호 검출 회로를 포함하며, 축적 소자에 전하가 축적되면 스위칭 소자의 게이트·소스간 전압의 절대값이 작아지도록 광전 변환막의 전위 및 스위칭 소자의 게이트 전위가 설정되고, 주사선 구동 회로는 스위칭 소자를 오프 상태로 하는 주사선 전압을 적어도 2종류 출력한다.
Patent KR-20030071594-A (KR)
Inventor: PARK HEE RAK
IPC: B25B11/00
Filed: 2003-05-13
Abstract: PURPOSE: A processing jig for the main spindle center of a ball for a ball valve is provided to improve the precision, and to maximize the reliability by processing the main axis center accurately to the through hole of the ball. CONSTITUTION: A jig(1) comprises a base plate(2) having a through hole(21) formed in the center and plural posts(22) arranged in the edge; a ball placing plate(3) having a round ball placing hole(31), a guide member(32) inserting the post of the base plate, a spring placing groove formed between guide members, and a compression spring inserted to the spring placing groove; a ball placing ring(4) placed on the base plate through the ball placing hole and placed below the upper surface of the ball placing hole in lifting up the ball placing plate by the compression spring; and a pressure plate(5) having an assembling hole(51) placing the through hole accurately and vertically by placing the ball in the ball placing hole and fixing with an assembling member(12).
Patent KR-20040099499-A (KR)
Inventor: JANG GAM YONG
IPC: A01G31/00
Filed: 2003-05-19
Abstract: PURPOSE: A method of cultivation of bean sprouts by using active water with negative ions continuously produced from a water activation system is provided. It promotes the growth of bean sprouts, improves the yield and weight gain without the use of pesticides and produces bean sprouts rich in minerals beneficial for the human health. CONSTITUTION: Bean sprouts are prepared by soaking beans in active water with negative ions for 24hr and cultivating them with the active water without using pesticides or growth promoting agents for sterilization and growth. The active water with negative ions has antibacterial activity against pyogenic bacteria, Escherichia coli, Pseudomonas aeruginosa, Candida and is produced by using a water activation system containing ceramic(tourmaline) emitting far-infrared rays in large quantities and a magnetizer. The active water is low in water clusters and high in bio-energy potential.
Patent KR-20030051524-A (KR)
Inventor: AHN SEOK SUN
IPC: H04L47/80
Filed: 2003-06-02
Abstract: PURPOSE: An apparatus and a method for controlling a packet in an Ethernet system are provided to reduce the waste of band by setting different counter values and transmitting the packets in inter-different transmission times according to a length of the packet and a bandwidth of the Ethernet system. CONSTITUTION: A buffer unit(110) stores a packet. A lookup table(125) stores counter values according to a length of the packet and a bandwidth of an Ethernet system. A counter value calculating unit(121) calculates the length of the packet by a header portion of the packet, and retrieves a counter value corresponding to the length of the packet and the bandwidth of the Ethernet system from the lookup table(125). A counter(122) receives the counter value retrieved in the counter value calculating unit(121), and reduces the received counter value at a predetermined time interval by a certain number. If the counter value received in the counter(122) is reduced as a certain value, a token generating unit(123) generates a token. The packet stored in the buffer unit(110) is transmitted according to the generation of the token.
Patent KR-20030095988-A (KR)
IPC: A47J27/05
Filed: 2003-06-02
Abstract: The heating base (1) for the steam cooker comprises a receptacle (11) in which the heating element is assembled. A removable separating element (50) set up in the receptacle, forms with the receptacle, a tank (40) of reduced volume in which the heating element is arranged. A vapor seal is provided between the receptacle and the separating element, with the separating element being formed by a cylindrical part (14) formed around the heating element.  An Independent claim is included for a lower part of a steam cooker including the above heating base.
Patent KR-20030096030-A (KR)
Title: 통신제어장치 및 통신제어방법
IPC: G06F13/00
Filed: 2003-06-11
Abstract: 본 발명은, 가정내 네트워크상에 접속된 가전기기의 제어를 위한 모듈을 자동적으로 취득하고, 또한 자동적으로 갱신 가능한 통신제어장치를 제공한다. 
     홈 게이트웨이(1)는 가정내 네트워크(4) 및 외부 네트워크(5)와 접속가능하다.   홈 게이트웨이(1)는, 가정내 네트워크(4)에 참가한 신규의 가전기기(2)를 검출하고, 가전기기(2)로부터, 가전기기(2)를 위한 인터페이스를 단말장치(3)로 웹화면의 형태로 제공하기 위한 것으로 되는 파일의 URL을 취득한다.   홈 게이트웨이(1)는, 이 URL에 의해, ASP서버(6)로부터 그 파일을 다운로드한다.   홈 게이트웨이(1)는, 단말장치(3)로부터의 요구에 응답하고, 그 파일에 기초하여, 그 단말장치(3)로부터 요구된 가전기기의 제어를 위한 인터페이스를 웹화면의 형태로 제공한다.
Patent KR-20040110926-A (KR)
Inventor: HAN JAE WON
IPC: H01L21/28
Filed: 2003-06-21
Abstract: PURPOSE: A manufacturing method of semiconductor device is provided to laminate a tungsten layer only at regions corresponding to a Ti layer by applying a wafer edge exposure technique on a predetermined region near from an edge portion of a substrate. CONSTITUTION: An interlayer dielectric(202) is laminated on a semiconductor substrate. A plurality of via holes(203) are formed on the interlayer dielectric. A Ti layer(204) is formed on the substrate having the via hole in a way that the Ti layer is not formed on a predetermined region at an edge portion of the substrate. A TiN layer(205) is formed on a front portion of the substrate having the Ti layer. A tungsten layer(206) is laminated on a region corresponding to the Ti layer. The tungsten layer, the TiN layer, and the Ti layer are planarized to form a tungsten plug in the via hole thereby exposing the interlayer dielectric.
Patent KR-20040000335-A (KR)
Title: Photoconductor materials based on complex of charge generation material
Inventor: ASK DAVID T
IPC: G03G5/10
Filed: 2003-06-21
Abstract: PURPOSE: A preparation method of an electrophotographic article and an electrophotoconductive article are provided, to obtain excellent sensitivity of a photoconductor material to the light of a long wavelength and a semiconductor layer beam in addition to the visible light. CONSTITUTION: The preparation method comprises the steps of mixing a charge generation material, at least one transport material and an organic binder with an organic solvent to prepare a coating dispersion solution containing the complex of a charge generating material and at least one transport material; and coating the coating dispersion solution on a conductive substrate to form a charge transport layer on an electrophotoconductive article. Preferably the transport material comprises an electron transport material and/or a hole transport material.
Patent KR-20050001829-A (KR)
Inventor: IM JANG YOUNG
IPC: G11B7/09
Filed: 2003-06-26
Abstract: PURPOSE: An actuator skew adjusting apparatus in an optical pickup and a method thereof are provided to reduce the number of part sorts, to reduce a material cost, and to make the size of the optical pickup slim. CONSTITUTION: The apparatus comprises a fixed member(29), a skew adjuster(20), and a bonding member(28). The fixed member(29) is fixed at a side of an actuator. The skew adjuster(20) adjusts a skew of the actuator by controlling a height balance when the actuator is assembled on a base. The bonding member(28) is bonded to the fixed member for fixing the actuator at the base. The fixed member(29) is a yoke installed at the actuator, and the bonding member(28) is a screw inserted into an assembly hole formed in the base and soldered at the fixed member(29).
Patent KR-20050003159-A (KR)
Inventor: KANG JOO HO
IPC: A63C17/14
Filed: 2003-06-30
Abstract: PURPOSE: An in-line skate with a stopper is provided to conveniently lock and unlock a plurality of rollers in a safe manner, to prevent accident due to slipping or unbalance upon ascending or descending. CONSTITUTION: The in-line skate includes a shoe portion, a first and second support members(14a,14b) respectively attached to a lower face of the shoe portion in a state spaced away from each other, and a plurality of rollers(16) arranged between the support members and rotatably facing to each other in the length direction of the support members. The in-line skate further includes a first and second fixing members formed with a first and second long holes and respectively attached to a corresponding outer face of the support members, a stopper which is formed with an engaging hole and has a curved face to be closely fitted against the respective outer periphery of adjacent rollers, and an engaging member for fixing the stopper through the first long hole, the engaging hole and the second long hole to the first and second fixing members. The stopper is disposed between the first and second fixing members.
Patent KR-20050002230-A (KR)
Inventor: KIM JANG SOO
IPC: G02F1/1339
Filed: 2003-06-30
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to block contact between a sealant and liquid crystals, thereby preventing deterioration of the liquid crystals due to reaction between the sealant and the liquid crystals by isolating the sealant from the liquid crystals. CONSTITUTION: The first display plate is opposite the second display plate, wherein the first display plate has a black matrix on an upper substrate(210) and the second display plate has a plurality of thin film transistors, color filters and pixel electrodes on a lower substrate(110). Liquid crystals(3) are filled between the first display plate and the second display plate, wherein the liquid crystals are sealed by a sealant(310). The black matrix consists of a display part(220b) corresponding to a display region of an LCD panel and a peripheral part(220a) surrounding the display part. Herein the peripheral part of the black matrix is used to an isolation material for isolating the sealant from the liquid crystal layer, thereby preventing reaction between the sealant and the liquid crystals.
Patent KR-20050008395-A (KR)
Inventor: BYUN IN OK
IPC: B60R99/00
Filed: 2003-07-15
Abstract: PURPOSE: A proceeding width estimating device of a traveling vehicle is provided to detect the width between obstacles by regulating the angle of the indicator fixed on the base and adjusting the gap between the indicators according to the human body, the drive pose, the specific line of vision, the kind of a road, road condition and the size of the vehicle. CONSTITUTION: A proceeding width estimating device of a traveling vehicle is composed of a base(10) installed in a dashboard in front of a driver's seat of a vehicle, an indicator(20) longitudinally protruded upward from the base, and an assembling unit combining the base with the indicator. The angle of the indicator is adjusted by turning the indicator to the right or the left, and an angle adjuster is installed in the proceeding width estimating device for the indicator. The assembling unit is composed of a rotating pin inserted to the holes of the indicator and the base in the assembling portion, a spherical recess formed in the base, and a sphere formed in the end of the indicator and combined with the spherical recess.
Patent KR-20040010380-A (KR)
Inventor: GUENTHER HERBERT
IPC: H05B3/00
Filed: 2003-07-25
Abstract: PURPOSE: A temperature sensor and a heating device for a hot runner system are provided to variously control the work temperature in a tip zone of a high runner nozzle and to exactly record the temperature within a strictly restricted range. CONSTITUTION: A temperature sensor is used for a hot runner system having a resistive element(20) connectable to a control circuit of a heating system(40) by connecting contact points(30). The resistive element has at least one auxiliary segment(24) having larger electrical resistance than the other portions(22) of the resistive element on a longitudinal or transverse extension part. The resistive element comprises at least one segment and at least one auxiliary segment. The electrical resistance of the auxiliary segment is larger than the electric resistance of the segment at predetermined temperature.
Patent KR-20050018512-A (KR)
Inventor: AHN YU JIN
IPC: H01L27/146
Filed: 2003-08-14
Abstract: PURPOSE: A CMOS(complementary metal oxide semiconductor) image sensor is provided to solve a problem of dark current in an SPCM(single frame capture mode) by fabricating a CMOS image sensor having a doping region surrounding a floating diffusion region such that the doping region is of a conductivity type opposite to that of the floating diffusion region and by blocking a leakage current caused by a flow of electrons. CONSTITUTION: A pinned photodiode functions as a photo detecting unit. A transfer transistor transmits the photo charges generated from the pinned photo diode to an N¬+ floating diffusion region(190). A reset transistor discharges the charges stored in the N¬+ floating diffusion region. The N¬+ floating diffusion region is surrounded by P¬- doping region(200).
Patent KR-20030071723-A (KR)
Inventor: CHOI JAE SEUNG
IPC: A23P1/08
Filed: 2003-08-14
Abstract: PURPOSE: Provided is a square forming frame for rolled sushi to provide a consumer with freshness, to prepare rolled sushi massively and to exert the rolled sushi to have a chewy taste. CONSTITUTION: A square forming frame for rolled sushi is characterized by comprising male(2) and female(1) frames which have prominence and depression shapes, respectively, wherein the male frame has a handle(3) and the female frame has a groove to be inserted by rolled sushi.