baber/WOPTO huggingface dataset:
Patent KR-20020085819-A (KR)
Inventor: SUZUKI YOICHI
IPC: G03B42/06
Filed: 2002-05-06
Abstract: PURPOSE: To suppress blooming wherein a blood vessel protrudes outside an actual vessel wall in color Doppler display of an ultrasonic diagnostic device and is depicted as a thick blood vessel, and to prevent reduction of depiction power of a thin blood vessel. CONSTITUTION: Basically, when power P is increased, a luminance is increased. When two sampling points having the same power P and different variances V are present in an area wherein the power P is small (P<=P1), the luminance of a pixel corresponding to a sampling point having the variance V relatively larger than the luminance of a pixel corresponding to a sampling point having the relatively smaller variance V is increased. Thereby, by largely reducing a gain when increasing the power P by injecting a contrast medium, the blooming can be suppressed. When the contrast medium is injected, the variance V increases. Accordingly, the luminance of the sampling point having the relative large variance V is increased and becomes a large value. As a result, the depiction power of the thin blood vessel is increased. That is, the blooming can be suppressed, and the reduction of the depiction power of the thin blood vessel can be prevented.
Patent KR-20030087735-A (KR)
Title: Pedestal reducing particles in Vertical Furnace
Inventor: CHO DAE BOK
IPC: H01L21/205
Filed: 2002-05-09
Abstract: PURPOSE: A pedestal structure of a vertical furnace for reducing the generation of particles is provided to be capable of minimizing the influence of particles caused by the sandblast process. CONSTITUTION: A pedestal structure of a vertical furnace is provided with a plurality of opaque quartz discs(11) and a plurality of transparent quartz loads(13) spaced apart from each other for supporting and fixing the opaque quartz discs. Preferably, the pedestal structure of the vertical furnace further includes a transparent quartz tube(15) for enclosing the outer portion of the pedestal structure. Preferably, the opaque portion of quartz is carried out with a sandblast process.
Patent KR-20030090291-A (KR)
Title: Removal Structure of Latch for Fix of Shutter
Inventor: CHOI BYUNG TAE
IPC: E05B65/02
Filed: 2002-05-22
Abstract: PURPOSE: A structure of a latch for locking a shutter is provided to fix the latch to the shutter in an unlocking state or fix the latch on a base in a locking state by improving a structure of the latch. CONSTITUTION: A base(3) is fixed on a bottom surface by using an anchor bolt. A long hole(5) having a stepped projection portion(4) is formed on the base(3). A locking latch(6) having a hanger projection(6a) is installed at the base(3). A hanger section(6b) is formed at the locking latch(6) having the hanger projection(6a). The width of the hanger section(6b) is narrower than the width of the long hole(5). The length of the hanger section(6b) is longer than the length of the long hole(5). The hanger projection(6a) is connected to a locking lever of a locking device in order to lock a shutter.
Patent KR-20030090461-A (KR)
Title: a heat insulating cover open and shuting device for a vinyl plastic hothouse
Inventor: JANG YOUNG SEOK
IPC: A01G9/24
Filed: 2002-05-24
Abstract: PURPOSE: Provided is an open and shut device of a heat insulating cover in the vinyl plastic hothouse to reduce the time and labor for opening and shutting a heat insulating cover. CONSTITUTION: An open and shut device of a heat insulating cover in the vinyl plastic hothouse characteristically comprises a control box(1) including a circuit to effectively open and shut a heat insulating cover; a long rotating axis(6), where a plurality of double winding bobbins are installed at regular intervals; a rope guide roller(8) fixed to the ceiling of the vinyl plastic hothouse; a heat insulating cover(9); a rope(3) for opening and shutting the heat insulating cover wound to the one side of the double winding bobbin and fixed to a supporting rod through the guide roller; and a chain(4) wound to the other side of the double winding bobbin, and linked to the supporting rod and the center of the heat insulating cover at the same time.
Patent KR-20030095129-A (KR)
Inventor: KIM YONG SEOK
IPC: E21D11/38
Filed: 2002-06-11
Abstract: PURPOSE: A tunnel drain is provided to collect water efficiently by arranging high void ratio tubes in parallel, and to protect concrete lining against underground water and lengthen the life span of the tunnel by draining remaining water secondarily through a waterproof sheet with arranging tubes in the mesh of the tunnel. CONSTITUTION: A shotcrete surface is contacted to the ground, and concrete lining is formed. A waterproof sheet is mounted between the shotcrete surface and the concrete lining. A pocket type glove member(2) is divided into two or more space parts(2a) between the shotcrete surface and the waterproof sheet, and a tube(4) is inserted to the space part to install a tunnel drain(1). A mesh(4a) is formed in the tube and made of filament yarn. Plural reinforced yarns(4b) are arranged longitudinally in the tube to keep the cylindrical mesh. The mesh or nonwoven fabric is formed at the side of the glove member, and a cut-off member is formed in the other side of the glove member.
Patent KR-20040000239-A (KR)
Title: Method for manufacturing a DRAM cell
Inventor: KIL GYEONG SEON
IPC: H01L21/336
Filed: 2002-06-24
Abstract: PURPOSE: A method for manufacturing a DRAM(Dynamic Random Access Memory) cell transistor is provided to simultaneously reduce GIDL(Gate Induced Drain Leakage) current and off current by forming a thick gate oxide layer at a capacitor forming portion. CONSTITUTION: A thin gate oxide layer(33) and a gate electrode(35) are sequentially formed on a semiconductor substrate(31). Ions containing F+ are implanted into the edge portions of the gate electrode(35) adjacent to a capacitor forming portion, thereby forming a thick gate oxide layer(41) at the capacitor forming portion. Then, a source/drain impurity region(39) is formed in the substrate.
Patent KR-20040003096-A (KR)
Title: Earmicrophone wherein speaker and mike are combined with each other
Inventor: SONG SEOK GEUN
IPC: H04R1/10
Filed: 2002-06-25
Abstract: PURPOSE: An ear-microphone integrated with a speaker and a microphone is provided to reduce howling by isolating the speaker and the microphone with an inner blocking wall made of a silicon or rubber. CONSTITUTION: A microphone(5) and a speaker(3) are inserted into an external auditory canal to effectively block noise from the outside. A main case(2) is designed in a soundproofing and sound-resonating structure and coupled to components including the microphone(5) and the speaker(3), thereby being inserted into the external auditory canal. An internal case comprises a resonance structure of the speaker(3), a soundproofing structure of the microphone(5), and a sound-resonating structure that prevents the variation of sound upon transmitting voice to the microphone(5). An inner blocking wall is made of a silicon or rubber to block howling because the microphone(5) and the speaker(3) are close to each other. A sound-resonating hole(8) is located on a concave portion of the external auditory canal.
Patent KR-20040001084-A (KR)
Title: Numeric Climate Analyzer for Wireless Communications.
Inventor: LEE WOO JIN
IPC: G01W1/14
Filed: 2002-06-26
Abstract: PURPOSE: A weather measuring instrument is provided, to analyze the environment components affecting the wireless communication continuously and accurately. CONSTITUTION: The weather measuring instrument determines the rainfall in real time by measuring the impact amount of raindrops by using a piezoelectric device. The weather measuring instrument determines the snowfall continuously and repeatedly by rotating snow steadily and by using the optical technique. The weather measuring instrument determines the level of fog by comparing the intensity of light whose intensity is lost by passing fog with the intensity of the original light source. The weather measuring instrument determines the coefficient of loss of an optical signal by comparing the intensity of incident light used in optical communication with the intensity of the detected one.
Patent KR-20040006618-A (KR)
Title: Magnet needle for acupuncture and therapy thereof
Inventor: KIM DONG HYUN
IPC: A61N2/06
Filed: 2002-07-13
Abstract: PURPOSE: A magnetic needle for stimulating meridian points and an acupuncture method using the same are provided to achieve better acupuncturing efficacy by stimulating and/or moderating the spirit of meridian spots of human body, to extend a sustaining time of the efficacy and to increase the convenience of a user. CONSTITUTION: The magnetic needle(10) with a shaped of a thin, cylinder-type disk, comprises a permanent magnet having an N pole at its one end and an S pole at the other end in view of a rotation shaft, and an internal cavity(12) through which magnetic fluxes pass.
Patent KR-20040008832-A (KR)
Title: A defrosting device for front glass of auto
Inventor: YOON SEOK HEUNG
IPC: B60S1/02
Filed: 2002-07-19
Abstract: PURPOSE: A plurality of hot wires is arranged vertically in a front windshield glass to efficiently remove frost, and a timer is installed to prevent overheating. CONSTITUTION: In a device for removing frost in a front windshield glass(11), a plurality of hot wires(12) is arranged vertically in the front windshield glass. A switch is installed for supplying and cutting electric power to the hot wire. A timer is provided for cutting electric power to the hot wire by measuring operation time of the hot wires. The hot wire is connected to a battery of the automobile.
Patent KR-20040008840-A (KR)
Title: Locking apparatus of battery for mobile phone
Inventor: CHOO JI MIN
IPC: H04B1/38
Filed: 2002-07-19
Abstract: PURPOSE: A device for locking a battery of a portable terminal is provided to lock/unlock the battery horizontally combined with a back side of a body in the same direction as a combining direction, thereby easily detaching the battery and extensively combining a locking unit with an upper end of the battery. CONSTITUTION: A locking member(31) is inserted into a locking case(33) formed in an upper part of a battery(20). The locking member(31) comprises as follows. A body is inserted into the locking case(33). An elastic transformer(31b) slopes on an inner side on both ends of the body. A locking projection(31c) is extensively combined with an external side on both sides of the elastic transformer(31b). An unlocking projection(32) is extensively combined with an upper surface of the body by piercing through an upper surface of the locking case(33), elastically transforms both ends of the elastic transformer(31b) by downward transferring the body, and enables the locking projection(31c) to be detached from a locking groove(34).
Patent KR-20040011278-A (KR)
Title: Test connector for gps type mobile terminal
Inventor: CHOI WON GYEONG
IPC: H04B1/40
Filed: 2002-07-30
Abstract: PURPOSE: A test connector of a GPS-type portable terminal is provided to transmit signals of a duplexer and a GPS module to a test equipment through an open/shut contact pin, and to cut off a signal received from an antenna, thereby enabling a compact configuration. CONSTITUTION: The first open/shut switch opens/shuts a signal path between an antenna(11) and a duplexer(13) for wireless communication. The second open/shut switch opens/shuts a signal path between the antenna(11) and a GPS module(15). One side of a socket connector(31) is accessed from outside of a portable terminal casing, and the other side thereof(31) surrounds the first open/shut switch and the second open/shut switch. An open/shut contact pin(43) opens/shuts the first open/shut switch and the second open/shut switch, respectively. A plug connector(41) is connected to the socket connector(31) from outside of the portable terminal casing.
Patent KR-20040011941-A (KR)
Title: A carpet for having hydrophobic ability and a method for producing it
Inventor: KIM SEAK GUEN
IPC: A47G27/02
Filed: 2002-07-31
Abstract: PURPOSE: A carpet with improved water repellency and a process for preparation of the same are provided to obtain enhancement of anti-bacterial and anti-fungi properties and to protect the carpet from penetration of dirt. CONSTITUTION: The carpet is produced by steps of removing fluff residues such as embossing(24) in napped yarn(22) at edges of the carpet(20) and brushing the carpet; spraying water repellent agent to the napped yarn at the carpet edges by means of sprayer; applying the water repellent agent over entire of the yarn to be distributed uniformly to the carpet; and drying the carpet. During proving the water repellent agent, the carpet moves at a velocity of 30-40cm/second and the water repellent agent is sprayed in an amount of 5-7g/m¬2 per surface area.
Patent KR-20040016240-A (KR)
Inventor: JUNG HAN JO
IPC: G01M7/08
Filed: 2002-08-16
Abstract: PURPOSE: A shock test apparatus for vehicle parts is provided to easily control an amount of lubricant oil, which is fed into the shock test apparatus, according to an operation of the shock test apparatus. CONSTITUTION: A shock test apparatus(100) includes a supporting member(10) having a lubricant feeding device(30), a rod member(20) slidably supported on the supporting member(10), a shock detecting section(40) coupled to one end of the rod member(20) and having a sensor member, and a cylinder member(50) installed at the other end of the rod member(20) in order to support the sliding movement of the rod member(20). The lubricant feeding device(30) feeds lubricant oil into the rod member(20). The sensor member accommodated in the shock detecting section(40) detects impact when the shock detecting section(40) collides with a part.
Patent KR-20040018661-A (KR)
Title: Method and System for Providing Point Game Service
Inventor: LEE SEUNG YONG
Filed: 2002-08-26
Abstract: PURPOSE: A method and a system for a point game service are provided to enjoy a point game of a wireless Internet site by automatically connecting to the wireless Internet site through a portable electronic device without a certification procedure. CONSTITUTION: A user terminal to use the wireless Internet writes a short message or a moving image message, and inputs a telephone number of a receiver receiving the short message or the moving image message. A wireless communication network(120) provides the SMS(Short Message Service) for transmitting the telephone number of the receiver to the wireless Internet site as a game number through the wireless Internet. A point game service center(160) operates the wireless Internet site and provides a number-guessing point game to the user terminal by connecting to the Internet(150) through the wireless communication network. The point game service center informs the user terminal of a drawing result and a premium by comparing the game number with a randomly generated winning number.
Patent KR-20040021731-A (KR)
Title: A pga package
Inventor: RYU JEONG SU
IPC: H01L23/12
Filed: 2002-08-29
Abstract: PURPOSE: A PGA(Pin Grid Array) package is provided to be capable of downsizing the size of the package. CONSTITUTION: A PGA package(100) includes a semiconductor chip(110), the first substrate(120) and the second substrate(130). A plurality of bumps(112) are formed on the front and back of the semiconductor chip. The first substrate(120) is provided with a front surface(122) for mounting the semiconductor chip and a back surface(126) with a plurality of pins(124) for connecting the bumps. The second substrate(130) is provided with a front surface(132) for mounting the semiconductor chip and a back surface(136) with a plurality of pins(134) for connecting the bumps.
Patent KR-20040021958-A (KR)
Title: Method of prevent sending or receiving of electronic wave for HHP and apparatus thereof
Inventor: PARK WON YONG
IPC: H04B1/40
Filed: 2002-09-06
Abstract: PURPOSE: A method and system for interrupting the transmission or reception of radio waves in a portable phone is provided to intercept the transmission or reception of radio waves in a portable phone. CONSTITUTION: A system for interrupting the transmission or reception of radio waves in a portable phone comprises a transmitting part(101), the first switch(102), a receiving part(103), the second switch(104), a control part(105), a key input part(106), a display part(107), and a voice input/output part(108). The transmitting part(101) receives necessary information from the control part(105) and transmits it to a base station. The first switch(102) executes a function to maintain the connection between the control part(105) and the transmitting part(101). The receiving part(103) receives necessary information through the antenna and provides it to the control part(105). The second switch(104), located between the receiving part(103) and the control part(105), executes a function to maintain or disconnect the connection between the receiving part(103) and the control part(105). If a user's command for whether to interrupt the transmission or reception of radio waves is inputted, the key input part(106) supplies it to the control part(105). Receiving information from the control part(105) for whether a radio wave transmission/reception function is interrupted, the display part(107) displays it in the form of a text or a picture.
Patent KR-20020075842-A (KR)
Inventor: MOON KYUNG JIN
IPC: B29D11/00
Filed: 2002-09-06
Abstract: PURPOSE: An automated manufacturing method of soft contact lens using a complete mold is provided to achieve a mass production of the soft contact lens with a low cost by considerably reducing a work time and an amount of materials. CONSTITUTION: The automated manufacturing method of soft contact lens comprises: a material(2-hydroxyethyl methacrylate) vacuum distillation step; a material mixing step for mixing the 2-hydroxyethyl methacrylate, ethylene glycol dimethacrylate and isobutyronitrile; a material mold injection step; a polymerization step; a mold form separating step; a surface inspection step using a dial gauge; a hydration step; a first balance check step; a sterilization step; a packing step; and a finished product check step.
Patent KR-20040029201-A (KR)
Title: Winding Method of Horizontal Deflection Coils for Deflection Yoke
Inventor: PARK JEONG GEUN
IPC: H01J9/236
Filed: 2002-09-25
Abstract: PURPOSE: A method for wiring a horizontal deflection coil in a deflection yoke is provided to improve convergence of electron beams by keeping balance between a horizontal coil twisted in a forward direction and a horizontal coil twisted in a reverse direction. CONSTITUTION: A method for wiring a horizontal deflection coil in a deflection yoke comprises a step of supplying a horizontal coil(10) twisted in a forward direction and a horizontal coil(20) twisted in a reverse direction, a step of rotating a wiring member in a forward direction, a step of rotating the wiring member in a reverse direction with the same rotating turns as the forward rotating turns, and a step of finishing the assembly of the deflection coil.
Patent KR-20040031893-A (KR)
Title: The treatment system for purifying
Inventor: CHOI SAM YONG
IPC: C02F9/14
Filed: 2002-10-07
Abstract: PURPOSE: Provided is a system for purifying landfill leachate using a series of devices, thereby discharging clean water which is biologically and chemically purified and storing sludge in a sludge thickening tank. CONSTITUTION: The system comprises a screen (110) for separating solids from leachate, a water tank (100) for adjusting treatment capability of leachate by a bypass (130) and transferring the leachate to a distribution tank (200) using a pump (120), a chemical tank (300) for coagulating sludge in the leachate using chemicals such as aluminium sulfate, iron chloride, and polymer, a sedimentation tank (500) for separating the leachate into decant water and sludge and transferring the decant water and sludge to an ozone treatment tank (600) and a sludge thickening tank (400), respectively, an ozone oxidizing apparatus (700) for biologically decomposing nondegradable material in the decant water, an aeration tank (800) with media (810) and a submerged membrane (820) for further separating sludge, and a reverse osmosis membrane (900) for purifying the water treated by the aeration tank (800).
Patent KR-20030047711-A (KR)
Title: Pump having cone impeller
Inventor: KANG CHI HWANG
IPC: F04D7/00
Filed: 2002-10-16
Abstract: PURPOSE: A liquid feeding pump having a conical shaped impeller is provided to improve suction force and exhaust force and to reduce manufacturing cost by forming an impeller in a conical shape, thereby creating a swirl flow. CONSTITUTION: A liquid feeding pump(2) includes a cone-shaped housing(4) having a first chamber formed with a return port and a second chamber(18) formed with a suction port and an exhaust port. A power transmission shaft(6) is assembled into the cone-shaped housing(4) through a bush(30) made of resin. The power transmission shaft(6) is connected to a rotating shaft of a motor. A conical-shaped impeller(8) is coupled to the second chamber(18) in order to suck and discharge fluid. A rotating plate formed with radial blades is installed on the power transmission shaft(6).
Patent KR-20020086400-A (KR)
Inventor: PARK YONG HAN
IPC: H04B1/38
Filed: 2002-10-17
Abstract: PURPOSE: A device for opening a flip by one-touch in a mobile terminal is provided to easily open the flip using an operation button formed at a side of a body case by protrusively installing a rotation gear on an upper surface of a hinge groove of the body case and combining the rotation gear with a lower surface of a hinge asperity. CONSTITUTION: A flip opening key operation unit(26) is formed at a side of a body case for generating a flip opening signal. A step motor is internally installed at a lower portion of a hinge groove(10') of the body case for being driven by the number of uniform rotation according to a predetermined pulse when the flip opening signal is generated from the flip opening key operation unit(26). The first rotation gear(30) is partially protruded on an upper surface of the hinge groove(10'), and is combined with the step motor. The second rotation gear(24) is installed at a lower surface of a hinge asperity(22') of a flip(20'), and is combined with the rotation gear(30). A call circuit is embedded in an internal portion of the body case for modulating and demodulating a voice signal and generating a call signal or a call end signal. A control unit controls the call circuit to perform a voice call, receives a key operation signal from the flip opening key operation unit(26) to judge whether a call is performed, and provides a driving signal to the step motor so that the flip(20') is opened.
Patent KR-20040039985-A (KR)
Title: Thin transistor film substrate and method of manufacturing the same
Inventor: PARK JONG HO
IPC: G02F1/136
Filed: 2002-11-05
Abstract: PURPOSE: A thin film transistor substrate and a manufacturing method thereof are provided to enhance an electric contact characteristic between the drain electrode and the pixel electrode of the thin film transistor. CONSTITUTION: A plurality of unit cells are arranged regularly on the thin film transistor substrate(200). The unit cell is encircled by a gate line and a data line. The thin film transistor substrate comprises a transparent substrate(210), a thin film transistor(220) formed on the substrate(210), an organic insulation film(230) formed on the substrate(210) for protecting the thin film transistor(220) and a pixel electrode(240) provided on the organic insulation film(230). By ultraviolet(UV) rays, a partial region of the drain electrode(226) of the thin film transistor(220), as the lower potion of the organic insulation film(230), is exposed and developed and then a contact hole(235) with a second step portion(H2) is formed.