baber/WOPTO huggingface dataset:
Patent KR-20000022663-A (KR)
Inventor: MATSUMOTO KOICHIRO
IPC: B63B1/06
Filed: 1999-07-12
Abstract: PURPOSE: A large stem ship is provided to reduce resistance while waving. CONSTITUTION: A minimum value of a stem angle is over zero degree and less than 45 degree on the central line of the ship. The minimum value of a frame contacting angle is over zero degree and less than 50 degree on a crossing face in all vertical direction. Also an angle of straight measured at the center of the ship which connects a crossing point of a vertical face and a point on the center line of the ship on all water line face, is over zero degree and more than 50 degree.
Patent KR-20010009739-A (KR)
Inventor: JANG YUN SEOK
IPC: H01L21/027
Filed: 1999-07-13
Abstract: PURPOSE: A method for manufacturing a phase shift mask is provided to be capable of simplifying the process, reducing the process time and preventing generation of particles, by manufacturing a mask by means of the process of applying a disposable photosensitive film. CONSTITUTION: A phase shift film and a light shield film are sequentially formed on a transparent substrate(20) in which a light transparent region and a light shield region are defined. The first photosensitive pattern through which the surface of the light shield film corresponding to a given region of the light transparent region is exposed, is formed on the light shield film. The light shield film not protected by the first photosensitive film pattern is removed to form a light shield film pattern consisting of the remaining light shield film. The first photosensitive film pattern located in the light transparent region is removed to form the second photosensitive film pattern consisting of the first photosensitive film pattern. The phase shift film in the portion not protected by the light shield film pattern is removed to form a phase shift film pattern(210) consisting of the remaining phase shift film. The light shield film pattern at the portion not protected by the second photosensitive film pattern is removed so that the light shield film pattern(220) remains only at the light shield region. The second photosensitive film pattern is removed.
Patent KR-20010018201-A (KR)
Inventor: KIM HYEON SUK
IPC: D06F17/10
Filed: 1999-08-18
Abstract: PURPOSE: A water-current generating device of a washing machine is provided to prevent the damage of the laundry by forming a washing current turning in a spiral type, and by composing the device to prevent the laundry from being contacted directly with the water-current generating device. CONSTITUTION: A water-current generating device(70) of a washing machine comprises; a propeller(71) bound in the front end of a rotation shaft(53) and having numerous blades(712) in the outside to exhaust wash water during turning in a spiral type; and a protection cover(72) covering the propeller to prevent the laundry from being contacted with the propeller and having a guide(722) in cylinder shape to exhaust the wash water upward. The propeller comprises; a boss(711) bound to the end of the rotation shaft; and numerous blades. The protection cover comprises; a cylindrical body(721) having the guide, of which the lower part is opened to fix the propeller; and a fixing part(726) installed in the lower end of the cylindrical body and fixed at the bottom of the rotating tub(30).
Patent KR-20000017627-A (KR)
Inventor: GASAI NAOKKI
IPC: H01L21/02
Filed: 1999-08-30
Abstract: PURPOSE: A dynamic random access memory having a stacked capacitor is provided by using a simple process and a fine design rule. CONSTITUTION: A dynamic random access memory(DRAM) having a stacked capacitor comprises: a metal oxide semiconductor field effect transistor(MOSFET) in which each cell has a gate electrode and a couple of diffusion region; a stacked capacitor having a cylindrical lower electrode, a upper electrode and a capacitor dielectric layer inserted between the lower and the upper electrodes, at least a part of the upper electrode being located in the lower electrode; and a plurality of memory cells having a capacitor contact part for having one of the diffusion regions connect to the lower electrode.
Patent KR-20010019707-A (KR)
Inventor: SEO HO SUNG
IPC: D05B27/10
Filed: 1999-08-30
Abstract: PURPOSE: Provided is a nonskid device of a fabric of an embroidering and quilting complex equipment, by operating a grey-yarn with 2 axes of X-Y directions, therefore having both embroidery and quilting functions capable of working continuously. CONSTITUTION: The nonskid device is comprised of: needles(11) for embroidering and quilting stood and heads containing needle driving part; a fabric support(20) supporting wound fabric(A); a pair of driving rolls(30) connected with a gear belt; a pressing roll(40) preventing from moving of the fabric by adhering closely to the driving rolls; a sliding device sliding a vertical frame(51); a fixed frame(60) fixed on a base(52); and a sliding preventer set between the vertical frames(51). When the fabric(A) is transferring, the fabric(A) is prevented from overlapping or moving by setting the fabric(A) on the sliding preventer.
Patent KR-20010019880-A (KR)
Title: Heat exchanger
Inventor: JIN DAE HYEON
IPC: F28D3/00
Filed: 1999-08-31
Abstract: PURPOSE: A heat exchanger is provided to reduce loss of wind pressure while improving heat transferring efficiency according to length of an air channel. CONSTITUTION: A heat exchanger comprises heat transfer tubes(10) separately formed while having plural refrigerant passages; headers connecting the heat transfer tubes while being arranged on both ends of the heat transfer tubes; and a heat transfer fin(30) with plural variable portions(33) varying a flowing sectional area of air by being depressed from one surface and protruded from the other surface. Herein, a flowing sectional area of air is varied while mixing air in an expanded area. Therefore, heat transfer efficiency of the air passage is improved. Moreover, loss of wind pressure is reduced by not using an inclined louver.
Patent KR-20010027726-A (KR)
Inventor: HONG SEONG PYO
IPC: G11B7/09
Filed: 1999-09-15
Abstract: PURPOSE: A method for controlling an optical recording player servo is provided to detect a tilt size with a changing amount of a voltage level of a push-pull signal and to detect a detrack size with a changing amount of a wobble center, then to detect a detrack direction when the push-pull signal is asymmetric. Therefore, a tilt and a detrack are compensated. CONSTITUTION: An optical PU(Pickup Unit)(102) records/replays information on an optical disk(101). An RF/servo error generator(105) generates an RF signal and a servo error signal from an electrical signal of the optical PU(102). An encoder(103) encodes recording data with a recording pulse requested by the optical disk(101). An LD(Laser Diode) driver(104) converts the recording pulse into a recording power of an LD, and drives the LD of the optical PU(102). A data decoder(106) processes the RF signal to restore data. A servo controller(107) processes an FE(Focus Error) signal and a TE(Tracking Error) signal(push-pull signal) of the generator(105), and generates a focus driving signal and a tracking driving signal, then detects a tilt and a detrack from the push-pull signal. A focus servo driver(108) drives a focus actuator of the optical PU(102) by the focus driving signal. A tracking servo driver(109) drives a tracking actuator by the tracking driving signal. A tilt driver(110) controls the optical PU(102) to compensate a tilt by a tilt driving signal. A push-pull signal voltage level detector(201) detects a peak-to-peak voltage of the push-pull signal, and outputs the peak-to-peak voltage to the servo controller(107).
Patent KR-20000000363-A (KR)
Inventor: CHOI YUNG GWAN
IPC: B62D37/02
Filed: 1999-10-15
Abstract: PURPOSE: An installation structure of a spoiler is provided to promote the structural stability by integrally inserting a nut or bolt-typed spoiler installation member formed as a rectangular parallel when forming a spoiler. CONSTITUTION: The installation structure of a spoiler comprises:a rectangular parallel-shaped base having a rectangular parallel-shaped recessed part formed in the center; an upper auxiliary panel fixed and settled in the recessed part of the base; a cylindrical car frame penetrating unit provided in the lower area of the base; and a screw unit for connecting a nut.
Patent KR-20000006834-A (KR)
Inventor: SON DAE HEE
IPC: B21C47/00
Filed: 1999-11-06
Abstract: PURPOSE: A bending device is provided to bend a pipe for having various curvatures for forming a precise bending angle and a smooth bending surface even in case of a small curvature of the pipe. CONSTITUTION: A bending device includes a bending cylinder(70) rotating from one end to the other end of a pipe(p) for bending the pipe to have various curvatures according to the shape of a metal mold(30). Herein the roller(71) of the bending cylinder processes successively along the curvature of the metal mold for shaping precisely the bending angle of the pipe and smoothly the bended surface of the pipe without a surface friction by a rolling movement of the roller even in case of a small curvature. Further, plural pipes may be shaped at once by installing two metal molds for improving a productivity per unit period.
Patent KR-20010046357-A (KR)
Inventor: HWANG SEON GEUN
IPC: G01H1/00
Filed: 1999-11-12
Abstract: PURPOSE: An anchor for a sensor for measuring ground vibration is provided to increase accuracy and reliability in measuring ground vibration by increasing a contact area of the anchor with the ground and integrating the sensor and the ground. CONSTITUTION: An anchor for a sensor for measuring ground vibration includes an anchor body(10), a strike cap(20) and a fixed plate. The anchor body is gradually narrowed toward a lower part and has a plurality of projections(11) formed on an external diameter in a longitudinal direction and a connection projection(12) formed on an upper surface. The strike cap receives the connection projection for striking an upper end of the anchor body and has a receiving hole(21) formed in a lower portion having a stepped inner diameter. The fixed plate has a connection hole formed at the center for connecting with the connection projection and a plurality of sensor connecting holes formed around the connection hole in various sizes.
Patent KR-20010046448-A (KR)
Inventor: KIM SEONG JIN
IPC: H01L21/304
Filed: 1999-11-12
Abstract: PURPOSE: A method for manufacturing an isolating layer wherein a divot is prevented and a process is simplified, is provided to simplify a manufacturing process by forming a trench by using a photoresist layer pattern as an etching mask, and to use a thin nitride layer liner for a double purpose wherein the nitride layer liner in a trench prevents the sidewall of the trench from being oxidized and the nitride layer liner on a semiconductor substrate functions as a planarization stop layer. CONSTITUTION: A trench is formed in a semiconductor substrate(100). A thermal oxide layer(118) is formed on the entire surface of the semiconductor substrate having the trench. A nitride layer liner(119) is formed on the thermal oxide layer. The trench is filled with a gap fill isolation layer while the nitride layer liner formed in an upper corner of the trench is eliminated. The entire surface of the semiconductor substrate is planarized by using the nitride layer liner as a planarization stop layer. The nitride layer liner exposed in planarizing the gap fill isolation layer is eliminated.
Patent KR-20010046908-A (KR)
Inventor: KIM YOUNG SEO
IPC: G10L15/22
Filed: 1999-11-16
Abstract: PURPOSE: An apparatus and method for controlling a power source using a voice recognizing technique is provided to perform an on/off switching control of a source power source supplying switch using a voice. CONSTITUTION: A transposition amplifier(20) amplifies for enhancing a signal ambient noise ratio of a very small amount voice signal inputted through a mike(10). A gain adjusting device(30) adjusts a gain of the transposition amplifier(20). A voice recognition processor(40) senses the voice signal amplified through the transposition amplifier(20) and controls/processes a total system in accordance with the sensed voice signal. A digital/analogue converter(50) receives a control of the voice recognition processor(40) and converts a digital signal into an analogue signal. An amplifier(60) amplifies the analogue signal converted through the digital/analogue converter(50) into an audio frequency and outputs the signal to a speaker(70). A switch(80) turns on/off a power source by receiving a control of the voice recognition processor(40).
Patent KR-20010048820-A (KR)
Inventor: KIM JEONG DAE
IPC: H04N5/60
Filed: 1999-11-29
Abstract: PURPOSE: A TV telephone is provided to call during watching TV through a TV telephone without turning-off the screen by displaying the incoming call on the screen and by muting simultaneously. CONSTITUTION: A TV module(10) processes a TV broadcasting signal received through an antenna(18) and outputs a TV video and audio signal. A potable phone module is capable of processing an incoming call and includes a control unit inputting a video select control signal and a voice select control signal when the incoming call is detected during watching TV by controlling the TV module(10). An MUX selects the TV audio signal from the TV module(10) and the calling signal from the potable phone module to transmit the selected one depending on the voice select signal from the control unit included in the potable module.
Patent KR-20010053781-A (KR)
Inventor: LEE HAE DONG
IPC: G02F1/133
Filed: 1999-12-01
Abstract: PURPOSE: An LCD is provided to vary a position of lamp wire away from a mold frame by changing a wire position according to a position of inverter. CONSTITUTION: A display part displays an image by selectively transmitting a light. A light provider includes a lamp and a lamp wire that provide a light to the display part. A receiving receptacle includes the light provider and the display part. A chassis prevents the display part from being separated from the receptacle. A wire rotating part(150) forms a cutting part by cutting the receptacle opposing the lamp, is fixed to the cutting part, and rotates the wire simultaneously with being connected to the wire. The wire rotating part(150) includes a body in which the wire passes and a body supporting part connected to the cutting part, for supporting a rotation of the body.
Patent KR-20000047937-A (KR)
Inventor: YOON CHEON
IPC: C03C4/00
Filed: 1999-12-06
Abstract: PURPOSE: A lightweight front glass for cathode ray tube (CRT) is provided of which thickness is reduced and which has high X-ray absorption coefficient and mechanical strength. CONSTITUTION: A lightweight front glass for cathode ray tube having a face part displaying an image is prepared from an oxide composition consisting of, based on the total weight of oxides, 56 - 58.5 % by weight of SiO2, 1 - 3 % by weight of Al2O3, 0 - 0.5 % by weight of Li2O, 4 - 7.5 % by weight of Na2O, 7 - 11 % by weight of K2O, 0 - 0.2 % by weight of MgO, 0 - 0.3 % by weight of CaO, 7.5 - 9 % by weight of SrO, 11 - 13 % by weight of BaO, 1 - 2.5 % by weight of ZnO, 2.5 - 3.5 % by weight of ZrO2, 0.3 - 0.5 % by weight of TiO2, 0.2 - 0.5 % by weight of CeO2 and 0.2 - 0.5 % by weight of Sb2O3. This front glass is characterized in that it has a X-ray absorption coefficient of 34 cm¬-1 or more at 0.6 angstrom, and a measure of weight reduction represented by equation 1 is 0.07 - 0.09, and the surface of its face part has a residual compressive stress of 5 - 25 Mpa. In the equation 1, K is a measure of weight reduction; T is a thickness of the central area of its face part, expressed by inch; and D is a maximum diagonal length of its face part, expressed by inch.
Patent KR-20010055047-A (KR)
Inventor: JUNG YEONG TAE
IPC: H04N5/262
Filed: 1999-12-09
Abstract: PURPOSE: A television receiver is provided to have a free angle picture rotation function by easily manipulating a video stream of TV to transform the location on the picture in a given angle. CONSTITUTION: A television receiver includes a tuner(1) for tuning a desired program from an input stream inputted via an antenna by a user to output it to a demultiplexer(2). The demultiplexer(2) demultiplexes a program desired by the user from the tuned stream in the tuner(1) to separate video/audio streams. A video decoder(3) outputs the video stream separated in the demultiplexer(2) to a coordinate transformer(10). The coordinate transformer(10) captures the video stream from the video decoder(3) and then transforms it into a coordinate of the picture depending on a given picture rotation calculation to produce the result to a display unit(6).
Patent KR-20010056757-A (KR)
Inventor: HONG YOUNG GEUN
IPC: A46B13/02
Filed: 1999-12-16
Abstract: PURPOSE: An electrical toothbrush is provided to simplify the structure of a brush unit and to reduce the weight of the toothbrush while integrating two brush units to one toothbrush rod, and to exchange several toothbrush rods to one handle portion. CONSTITUTION: The electrical toothbrush(10) including two brush units reciprocating between the root of teeth and the top end of teeth is comprised of a rotation driving device(20) for transmitting electric power along a rotation axis(Y), an eccentric portion(41), a link(44), a first brush unit(42), and a second brush unit(43). During the tooth brushing, the eccentric portion spaced from the rotation axis radially rotates across a spaced distance about the rotation axis, and the first and second brush units reciprocate. The link serves to convert the rotating motion of the eccentric portion to the reciprocating motion of the brush units.
Patent KR-20010062890-A (KR)
Inventor: HONG SUN HO
IPC: H01L23/00
Filed: 1999-12-21
Abstract: PURPOSE: A package vessel of a semiconductor package is provided to make the withdrawal and acceptance of the semiconductor package easy and to make a post packaging work easy. CONSTITUTION: The package vessel has a vessel body(11) where an accommodation space(S) is formed to accommodate a semiconductor package(15) in a line, and an outflow-preventing member(16) preventing the outflow of the semiconductor package by being arranged horizontally to a lengthwise direction of an open region along the lengthwise direction of the vessel body. The vessel body is formed with a furnace member having a rectangular shape in correspondence to the shape of the semiconductor package, and has a penetration part(12) cut along the lengthwise direction on one side. The outflow-preventing member has a male screw part(17a) screwed to the penetration part of the vessel body, and a handle part(17b) formed along a radius of a revealed end region of the male screw part. A slide preventing part(17c) is formed around the handle part to prevent the sliding during an operation.
Patent KR-20010063886-A (KR)
Inventor: BAEK SEUNG HUN
IPC: G02F1/00
Filed: 1999-12-24
Abstract: PURPOSE: An LCD- button matching apparatus and a periphery system and a method for the same are provided to easily match the liquid crystal display-the button and the periphery system with reducing required hard ware members. CONSTITUTION: An apparatus for matching a liquid crystal display-a button(1) and a periphery system comprises an I2C bus(15) for transmitting a serial data signal and a serial clock signal between the liquid crystal display-the button(1) and the periphery system. A data processing device includes a control section for controlling the I2C bus(15) and an input/output section for transmitting the signal. A memory device is provided to store information required for the data processing device. An I2C bus extender(18) is provided between the I2C bus(15) and the periphery system.
Patent KR-20000052617-A (KR)
Inventor: NARITOMI MASANORI
IPC: B29C45/14
Filed: 1999-12-29
Abstract: PURPOSE: A control panel having a sheet-formed pushbutton unit and method of producing the same are provided to reduce cost by satisfying the requirements of hermeticity, clearness of indication and operability. CONSTITUTION: A control panel having a sheet-formed pushbutton unit that satisfies the requirements of hermeticity, clearness of indication and operability and yet allows a cost reduction. A single-cut sheet made of a commercially available light-transmitting thermoplastic synthetic resin material is used as a substrate. Sheet recesses are formed on the single-cut sheet so that each print layer formed on the surface of the single-cut sheet is located on the inner side of the bottom of a sheet recess to prepare a formed sheet. The sheet recesses are filled with a synthetic resin material to produce a key sheet having pushbuttons. The key sheet is thermowelded to the rear side of a case cover by ultrasonic vibrational energy to form an integral unit.
Patent KR-20010071105-A (KR)
Inventor: CHOI SEUNG YEOP
IPC: C09D163/00
Filed: 1999-12-30
Abstract: PURPOSE: A primer paint composition for wash coating a polyolefin coated threefold steel tube is provided which has excellent hot-water resistance, high temperature anode exfoliating resistance, corrosion resistance and shock resistance. CONSTITUTION: The primer paint composition comprises: (i) an epoxy silica dispersion(1) which is prepared by dispersing 1-10 part by weight of a hydrophilic silica in 100 part by weight of a mixture of a bisphenol A type epoxy resin having an epoxy equivalent of 170-300 and a bisphenol F type epoxy resin having an epoxy equivalent of 150-280; (ii) a polyamine hardening agent(2) which is prepared by mixing 100 part by weight of a bisphenol A type epoxy resin having an epoxy equivalent of 170-300 and 120-340 part by weight of an amine compound selected from an aminoethyl piperazine or a mixture of an aminoethyl piperazine and metaxylenediamine. Wherein the molar ratio of the epoxy silica dispersion and the polyamine hardening agent is 2:1-3:1.
Patent KR-20010058487-A (KR)
Inventor: BAE YEONG HEON
IPC: H01L21/311
Filed: 1999-12-30
Abstract: PURPOSE: A method for improving an etching selecting ratio of an organic anti-reflective coating is to improve the etching selecting ratio relative to a photoresist pattern, as well as stabling the plasma. CONSTITUTION: A gate insulating film(22) is deposited on a substrate(21), and then an inorganic etching layer(23) is deposited on the gate insulating film. A lower organic anti-reflective coating(24) is formed on the substrate. A photoresist film is deposited on the organic anti-reflective coating, and then is exposed to a light, thereby patterning the photoresist film. Using the patterned photoresist film as a mask, the organic anti-reflective coating is etched by a gas plasma mixed a halogen-based gas with a nitrogen gas and an oxygen gas. Using the patterned photoresist film and the organic anti-reflective coating as a mask, the etching layer is etched by the plasma of the mixed gas.
Patent KR-20010058947-A (KR)
Inventor: CHA TAE HO
IPC: H01L27/108
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to improve the operating speed of the capacitor by forming a metal lower electrode after forming an anti-diffusing layer on a lower electrode contact plug. CONSTITUTION: An interlayer dielectric(13) having a lower electrode contact hole is formed on an upper portion of a semiconductor substrate(11). A selective epitaxial layer is formed on a lower portion of the lower electrode contact hole. After sequentially forming a Ti layer and a Co layer, a heat-treatment process is carried out thereby forming an epi-cobalt silicide layer on a lower portion of the lower electrode contact hole and forming a Ti-Co-N layer on an upper portion of the lower electrode contact hole. A tungsten layer is formed by a CVD process. Then, a high temperature anti-diffusing layer is formed on the entire surface of the structure. After forming an anti-diffusing layer pattern, a metal lower electrode(37) connected to the anti-diffusing layer pattern is formed. Then, a high dielectric layer(39) and an upper electrode(41) are formed.