baber/WOPTO huggingface dataset:
Patent KR-20000058467-A (KR)
Inventor: PARK CHAN KU
IPC: A01K97/10
Filed: 2000-05-08
Abstract: PURPOSE: A fishing rod support rack using a principle of lever is provided which does not need to fix the fishing rod on the ground so fishing is possible wherever the bottom of a fishing spot is rock or stone. CONSTITUTION: The fishing rod support rack for pole-and-line fishing and reel fishing comprises: (i) a spot where to put a support; (ii) a support stand which connects the support and a fishing chair and has a shape of being assembled with an independent fishing chair by connection or a shape of one body with a fishing chair by being adhered to the fishing chair; (iii) a fishing chair; and (iv) a water tank in a shape of small cymbals which is simple equipment to replenish an insufficient weight when it is impossible to keep an enough distance between a point of action of the lever and the fishing chair.
Patent KR-20010111767-A (KR)
Inventor: PARK IN GYU
Filed: 2000-06-13
Abstract: 본 발명은 반도체 패키지 제조용 리드프레임에 관한 것으로서, 더욱 상세하게는 리드프레임의 타이바가 여러 갈래로 나누어져 칩탑재판을 잡아줄 수 있도록 함으로써, 칩탑재판의 안정성을 구현할 수 있는 동시에 타이바를 반도체 칩의 그라운드/파워 링(Ground/power ring)으로 사용할 수 있도록 한 반도체 패키지 제조용 리드프레임을 제공하고자 한 것이다.
Patent KR-20020005196-A (KR)
Title: Pulse Code Modulation signal
Inventor: KIM JU NYEON
IPC: H03M5/02
Filed: 2000-06-23
Abstract: PURPOSE: A PCM coder mounted on a rocket is provided to fully carry out sampling rating requested by each sensors on sending aviation performance data and observation onto the earth ground and to simplify its construction. CONSTITUTION: A controller U6 generates a control signal initiating A/D conversion after obtaining a significant time to follow an original signal for a selected signal and acts to control a sampling rate in the whole signals data, and produce a channel signal Ao, An of an analog multiplex U1 to apply signals for sensors S1-Sn to an A/D converter U2, so that signal lines are connected with the output of the sensor corresponded to the input of the analog multiplex at a ratio of 1:1. To adjust a bit rate of the sending signal, the serial and parallel converter(U3) is supplied with a clock and parallel load signals and produces a continuous serial bit stream data in accordance with 1 bit output by a clock input after latching A/D converted signals to the converter. A coder convertor U4 converts an input NRZ-L code into BIΦ-L. A band width sent signal is reduced by passing a cut-off frequency half times more than the bit rate through a low band passage filter U5.
Patent KR-20020003667-A (KR)
Inventor: KIM BYUNG IL
IPC: G03B21/56
Filed: 2000-06-24
Abstract: PURPOSE: A rear projection screen is provided to obtain excellent images on a rear projection screen if the rear projection screen is arranged in a stair type audiovisual classroom, by emitting the almost same amount of luminance horizontally and vertically. CONSTITUTION: A rear projection screen consists of material(110), a Fresnel lens(112) formed on a side of the material toward a projector, and a lenticular lens(114) formed on the other side of the material toward an observer. The material of the screen is manufactured by transparent resin containing a diffuser(116) such as SiO2, CaCO3, TiO3, BaSO4, ZnO and Al(OH)3. A glass bead(126) is coated with specific thickness on the surface of the lenticular lens. The glass bead is used as a micro-lens. Thereby, the lenticular lens obtains the almost same luminance and screen gain in both horizontal and vertical directions. In the rear projection screen, the material is manufactured by casting or extruding of a diffuser and pigments or dyes mixed with polyester, polyurethane, polypropylene, polycarbonate, epoxy and PMMA(polymethylmethacrylate) resin. A Fresnel lens sheet is laminating-bonded to the material, or UV(Ultra Violet) curing resin is put into a mold and cured by UV rays. Herein, the mold is made by transparent polyethylene, polypropylene, PET(polyethyleneterephthalate) and silicon resin. The rear side of the material having the Fresnel lens is steel-ball-blasted. Acryl beads and glass beads are mixed with a bonding agent of acryl, polyurethane, epoxy and polyester and then sprayed to the rear side of the material. To improve the contrast ratio of the rear projection screen, preferably 5-15ppm of smog is mixed with the material.
Patent KR-20010049634-A (KR)
Inventor: SAWADA SHIGEHARU
IPC: D03D47/48
Filed: 2000-06-27
Abstract: PURPOSE: To form a complete selvage weave without loading excess tension on the weft Y2 in beating. CONSTITUTION: A nozzle block 10 is placed near the side of the warp Y1 of a cutting cutter CT. The nozzle block 10 is formed of a slit 11, a capturing nozzle 12, a driving nozzle 13 and guiding nozzles 14. The nozzles 12, 13, 14 and 14 can position the weft Y2 in the slit 11 in the vicinity of an extension of a cloth fell CF each through air, pull the weft Y2 from the capturing nozzle 12 to stream the weft on the feeding side and fold back the weft Y2 into a shed of the warp.
Patent KR-20020002765-A (KR)
Title: A method for semiconductor device
Inventor: CHOI YEONG HO
IPC: H01L21/3213
Filed: 2000-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a shallow junction from being damaged in a process for forming a metal interconnection contact, by forming the shallow junction region in an n-type metal-oxide-semiconductor(NMOS) transistor and by using a polycrystalline silicon layer to form a contact plug. CONSTITUTION: A gate insulation layer pattern(14), a gate electrode(16) and a mask insulation layer pattern are stacked on a semiconductor substrate(10) having an NMOS region(I) and a PMOS region(II). The first insulation layer is formed. The first insulation layer is etched, and the first insulation layer spacer is formed on the sidewall of the PMOS region. A p+ source/drain junction region is formed in the PMOS region. The second insulation layer is formed, and the second insulation layer and the first insulation layer are etched to form the second insulation layer spacer on the sidewall of the NMOS region. The first polycrystalline silicon layer is formed. N+ impurity ions are implanted into the NMOS region to form an n+ source/drain junction region. The second polycrystalline silicon layer is formed. The second polycrystalline silicon layer is etched to form a contact plug(30b), and the first polycrystalline silicon layer is eliminated during the etch process. An interlayer dielectric having a metal interconnection contact hole exposing a portion for a metal interconnection contact(36) in the NMOS and PMOS regions is formed. The metal interconnection contact filling the metal interconnection contact hole is formed, coupled to the contact plug in the NMOS region.
Patent KR-20020004453-A (KR)
Inventor: NA YEONG HO
IPC: H01L21/027
Filed: 2000-07-05
Abstract: PURPOSE: A stepper is provided to purify a lens portion included in a stepper by installing a purification portion at an outside of the lens portion. CONSTITUTION: A purification portion(16) includes a plurality of branch line(16a,16b) and a connection line(16c). The plural branch lines(16a,16b) are branched to an outside of a lens portion(14) as well as an inside of the lens portion(14). The connection line(16c) is connected with the plural branch lines(16a,16b). The purification portion(16) provides a purge gas to the inside of the lens portion(14) and the outside of the lens portion(14) in order to purify the lens portion(14). The purification portion(16) can be connected with additional lines as well as the plural branch lines(16a,16b). A sensor is installed at the outside of the lens portion(14) in order to sense intensity of light passing the lens portion(14). A control portion receives a sensing signal from the sensor and controls the purification portion(16).
Patent KR-20020007843-A (KR)
Title: Device of supply natural quantity
Inventor: KO YOU GIL
IPC: A47J31/40
Filed: 2000-07-19
Abstract: PURPOSE: A quantitative supply device is provided to prepare a coffee or a dish using a material of uniform amount and to keep the uniform flavor by falling a powder or granule material of specific amount into a cup. CONSTITUTION: A quantitative supply device comprises a lower plate(1) having a discharge hole(2), a support pin(3), legs(5) and a boss(4); a rotating plate(6) having a hinge hole(9), distributing holes(7) and a distributing pin(8); an upper plate(10) having a supply hole(11) and a threaded portion(12); and a material container(14) having a cover(15). According to the capacity of the distributing hole of the rotating plate, the material in the material container is quantitatively discharged by the rotation of the distributing pins one by one.
Patent KR-20000059193-A (KR)
Inventor: KIM HYUN SAM
Filed: 2000-07-20
Abstract: PURPOSE: A card advertisement service of a moving picture multimedia format is provided to realize an advertisement indirectly with regard to users and electronic business and internet broadcasting service provision through an E-mail. CONSTITUTION: In a card advertisement service of a moving picture multimedia format, a flash of a beta fashion as a graphic tool is necessary in order to make an E-mail(file addition). A user connects with a site and selects a card type according to a taste to send an E-mail. A person receiving the E-mail card only changes the contents of the E-mail card to send the E-mail card others. A multimedia effect is processed by a streaming method, and only a text comes and goes.
Patent KR-20000072079-A (KR)
Inventor: SUNG UN KI
IPC: B44C1/00
Filed: 2000-07-24
Abstract: PURPOSE: A transparent picture is provided to use an OHP(overhead projector) film as an interior material. CONSTITUTION: A transparent OHP film is used as a printing paper to print a portrait, a background and a painting in color or black and white. An industrial glue sticks to the edge of the OHP film to attach the film on the inner window of a building or a vehicle. Therefore, the OHP film is used as an artistic interior material for windows.
Patent KR-20020009960-A (KR)
Title: An angle control device of LCD monitor for computer system
Inventor: SHIN SEUNG YEONG
IPC: G06F1/16
Filed: 2000-07-28
Abstract: PURPOSE: A device for adjusting an angle of an LCD monitor of a computer system is provided to adjust the upper/lower position and front/rear and right/left angles of a monitor freely in accordance with a position of a user and to lock or release a right/left rotation of a monitor in accordance with the upper/lower position of the monitor. CONSTITUTION: A rotating plate(1) being fixed at the rear portion of a monitor main body and a supporting body(3) being combined capable of being rotated in the left and right directions by a rotating shaft(2) are fixed by a guiding rail(4) capable of being slid in the left and right directions. The guiding rail(4) is combined for being rotated in the front and back directions by a fixing bracket(5) and a hinge shaft(6) being fixed at the front portion of a stand. The fixing bracket(5) and the guiding rail(4) are constructed for being elastically supported by a torsion spring(7) provided on the hinge shaft(6). A helical leaf spring(8) is provided in the hinge shaft(6). The end portion of the helical leaf spring(8) is fixed in the guiding rail(4).
Patent KR-20020011799-A (KR)
Title: Lublicant Co mposition for Coating of Fly Line Fishing and Coating Method Thereof
Inventor: AN JEUNG HO
IPC: C10M111/00
Filed: 2000-08-04
Abstract: PURPOSE: Provided is lubricant composition for fly line coating in fly fishing which keeps coating state by lubricant in the external surface of fly line so that it improves casting distance and casts fly exactly. CONSTITUTION: The lubricant composition for fly line coating in fly fishing is characterized by mixing compounds which are consisted of 30-40wt% of silicone oil, 20-30wt% of Carnauba wax, 10-20wt% of surfactant, 5-15wt% of water repellent, 2-4wt% of alcohol and 1-3wt% of natural aroma with a propelling agent and then coating with a spray vessel.
Patent KR-20020013144-A (KR)
Title: Broadband wireless access network providing a mobility and method for providing a wireless internet service thereby
Inventor: LEE HYO KYUNG
IPC: H04L12/28
Filed: 2000-08-11
Abstract: PURPOSE: A broadband wireless network providing mobility and a method for providing a wireless Internet service according to the same are provided to initialize a mobile communication terminal of a subscriber through interface between managing servers of the broadband wireless network in case that the subscriber moves the mobile communication terminal to a local communication area managed by a different managing server or an equal managing server, thereby providing a normal wireless Internet service. CONSTITUTION: The first and second BTSs(11,12) relay wireless communication within the first and second local communication areas using equal communication frequency. The first managing server(10) manages and provides various information necessary for providing a wireless Internet service within the first and second local communication areas. The first location server(30) manages and provides location information related to communication terminals(110) located within the first and second local communication areas. The first router(1) is connected with the first and second BTSs(11,12), the first managing server(10), the first location server(30) and the Internet(100) for routing transmitting data and information. The third and fourth BTSs(21,22) relay wireless communication within the third and fourth local communication areas using different communication frequency. The second managing server(20) manages and provides various information necessary for providing a wireless Internet service within the third and fourth local communication areas. The second location server(40) manages and provides location information related to communication terminals(120,210,220) located within the third and fourth local communication areas. The second router(2) is connected with the third and fourth BTSs(21,22), the second managing server(20), the second location server(40) and the Internet(100) for routing transmitting data and information.
Patent KR-20020015129-A (KR)
Title: Detecting control system and method of clogging of canister close valve
Inventor: KIM HYEONG GI
IPC: F02M47/00
Filed: 2000-08-21
Abstract: PURPOSE: System and method for detecting clogging of a CCV(Canister Close Valve) are provided to prevent an engine from stopping by preventing excess inlet of evaporated gas while clogging the CCV and to prevent crack of a fuel tank. CONSTITUTION: A method for detecting clogging of a CCV comprises a first stage detecting purge duty according to an engine revolution per minute and load of the engine; a second stage comparing threshold with a calculated value of I-gain changed amount in an oxygen sensor; a third stage calculating fuel pressure changed amount by an FTPS(Fuel Tank Pressure Sensor); a fourth stage comparing counter increase value with a threshold; a fifth stage comparing fuel pressure changed amount with the threshold; a sixth stage deciding a monitoring condition; a seventh stage comparing fuel pressure of FTPS with the threshold; an eighth stage comparing duration with the threshold; and a ninth stage detecting the clogging of the CCV while the duration is larger than the threshold. Thereby, the method for detecting the clogging of the CCV prevents the engine from stopping by preventing excess inlet of evaporated gas while clogging the CCV.
Patent KR-20020018315-A (KR)
Title: D/a converter
Inventor: KIM GEON YEONG
IPC: H03M1/66
Filed: 2000-09-01
Abstract: PURPOSE: A digital/analog converter is provided to obtain stable an analog signal without using an exclusive semiconductor circuit for converting a digital signal to the analog signal. CONSTITUTION: A microprocessor(301) outputs a square wave signal to an input terminal of a switching portion(302). The switching portion(302) is formed by a field effect transistor. A gate of the switching portion(302) is connected with an output terminal of the microprocessor(301). A drain of the switching portion(302) is connected with a reference voltage setup portion(303). A current limit portion(303a) is connected between the reference voltage setup portion(303) and the switching portion(302). A source of the switching portion(302) is connected with a ground portion(304) for signal line. An output signal of the switching portion(302) is connected with an analog conversion circuit(305). The analog conversion circuit(305) has a low pass filter.
Patent KR-20020018720-A (KR)
Title: Apparatus for collection of impurities of silicon wafer
Inventor: JUNG HYE YEONG
IPC: H01L21/66
Filed: 2000-09-04
Abstract: PURPOSE: An apparatus for collecting impurities on a silicon wafer is provided to effectively collect metals having a high reduction potential, by irradiating ultraviolet rays to a chemical drop which collects the impurities on the silicon wafer to generate ozone. CONSTITUTION: The chemical drop is hung to a holder(10), formed of a penetration type. A robot arm(20) moves the holder and makes the chemical drop scan the surface of the silicon wafer. An ultraviolet ray irradiating unit(30) irradiates ultraviolet rays to the chemical drop when the chemical drop scans the surface of the silicon wafer.
Patent KR-20010067154-A (KR)
Title: Housing for a sensor
Inventor: BAERTS CHRISTIAN
IPC: G01N33/00
Filed: 2000-09-05
Abstract: PURPOSE: A housing for a sensor is provided to allow the sensor to measure inside exhaust gases of an internal combustion engine to secure a sufficient flow of exhaust gases to the sensor element, while maintaining the mechanical stability for the housing. CONSTITUTION: A protective cap(2) comprises passage openings(3) and a longitudinal axis, and is substantially cylindrical. Each line connecting the centers of the passage openings adjacent at their peripheries in the periphery of the wound and covered surface of the protective cap is arranged in such a way as to form an angle of 45 degrees with the longitudinal axis of the protective cap. In a housing for a sensor which is provided with the protective cap and is to be used for measurements especially in exhaust gases of an internal combustion engine, the passage openings are circularly formed, and the channel between inside and outside the protective cap is restricted only by the passage openings.
Patent KR-20020026625-A (KR)
Title: Stereo Camera
Inventor: CHO SEONG BAE
IPC: G03B35/00
Filed: 2000-10-02
Abstract: PURPOSE: A multiple lens type stereo camera is provided to compensate change of an optical axis and to control a main optic angle according to rotary and linear movements of half mirrors. CONSTITUTION: A camera comprises image buffers(215,216); image processors(217,218); an image comparison part(219); an image converter(220); a focusing control(221); a zoom seesaw switch(222); a zoom controller(223); and a half mirror controller(224). The image buffers temporarily store image data from CCDs(211,212) of cameras(207,208). The image processors process intensity and phase of the images appropriately for broadcasting or recording. The image comparison part compares images to determine whether centers of the images are identical and the images are in complete focus. The image converter generates data needed to adjust focus of the cameras and angles of half mirrors(203,204,205,206). The focusing control generates data to control focusing controls(209,210) of the cameras. The zoom seesaw switch generates analog electric signals to change relative distances between lenses for zoom lenses of the cameras to have focal distances a user wants. The zoom controller generates data to control zoom drivers(213,214) of the cameras. The half mirror controller receives data from the zoom controller and the focusing control to generate data controlling rotary and linear movements of the half mirrors.
Patent KR-20010039972-A (KR)
Title: High voltage variable resistor
Inventor: KATO SHINJI
IPC: H01C13/00
Filed: 2000-10-02
Abstract: PURPOSE: To obtain a coupler type high-voltage variable resistor of low manufacturing cost, in which a snap-in type insulating case is used. CONSTITUTION: A coupler type high-voltage variable resistor 21 is provided with an insulating case 22, two variable resistors 23, 24 included in the insulating case 22, an output part 25 for a focus, and an output part 26 for a screen. The insulating case 22 is similar to that of a snap-in type high-voltage variable resistor. The output parts 25, 26 have output lead wires, snap-in terminals and coupler terminals 33, 36. The output lead wires are anchored to the snap-in terminals and are connected electrically. The pin-type coupler terminals 33, 36 penetrate tip parts of the snap-in terminals, and both of the terminals are connected electrically.
Patent KR-20020029529-A (KR)
Title: Structure of dispersion flattened fiber with high negative dispersion and method for manufacturing the dispersion flattened fiber
Inventor: JUN JEONG U
IPC: G02B6/00
Filed: 2000-10-13
Abstract: PURPOSE: A structure of a dispersion flattened fiber(DFF) having a large negative dispersion value and a fabrication method thereof are provided, which compensates for a dispersion more simply and accurately using an optical fiber having a flattened dispersion characteristics in a transmission wavelength band and a large negative dispersion value. CONSTITUTION: The dispersion flattened fiber(DFF) comprises a cladding(15), the first and the second ring type core(14,12), the first and the second low refractive index region(13,11) and a core(10). A polymer coating is formed on the most outer side of the optical fiber to protect the optical fiber. The cladding is formed on the inside of the polymer coating. And the first ring type core is formed in the inside of the cladding, and the first low refractive index region is formed in the inside of the first ring type core. And the second ring type core is formed in the inside of the first low refractive index region, and the second low refractive index region is formed in the inside of the second ring type core. At last, the core is formed on a center in the inside of the second low refractive index region.
Patent KR-20010081944-A (KR)
Title: Coin Rolling Type Selector
Inventor: ABE HIROSHI
IPC: G07D9/00
Filed: 2000-10-17
Abstract: PURPOSE: To obtain a gate means which can securely cancel a coin rolling fast, has quick response of movement from a standby position to a cancel position, and does not break even if a coin collides at a high speed. CONSTITUTION: This coin selector comprises a coin passage which slants down from an entrance to an exit, a 1st gate means which can be set selectively at a cancel position projecting to the coin passage and the standby position set off the passage, and a 2nd gate means which can be sets selectively at a cancel position projecting to the coin passage more on the entrance side than the 1st gate means and the standby position withdraw from the passage.