baber/WOPTO huggingface dataset:
Patent KR-20040094027-A (KR)
Inventor: LEE SANG GEUN
IPC: E04D3/40
Filed: 2003-05-01
Abstract: PURPOSE: A panel for waterproofing and insulating heat for a structure and a construction method of the panel are provided to construct the panel conveniently and simply by selectively varying the installation relation, and to repair and reinforce easily by injecting epoxy resin conveniently. CONSTITUTION: A panel body(1) is composed of sealing processing grooves(11) formed in four edges, and an injection hole(12) is vertically penetrated and formed in the center of the panel body. A couple of discharge holes(13) are formed around the injection hole with the vertical penetration structure, and the recessed groove is formed in the lower part of the panel body. A repairing agent guide groove is communicated with the injection hole and the discharge holes, and an injection guide pipe(2) is installed in the injection hole with a restricting bolt. A discharge guide pipe(3) is installed in the discharge hole, and composed of a discharge member and a constraining bolt.
Patent KR-20040094245-A (KR)
Inventor: KIM HUI GWAN
IPC: G06F17/00
Filed: 2003-05-02
Abstract: PURPOSE: An embedded device for searching/playing a P2P(Peer-to-Peer) based streaming digital sound source assigned with an IPv(Internet Protocol version)6 address is provided to realize efficient and fast search by using an IPv6 address assigned P2P model. CONSTITUTION: The embedded devices(10) and a sound source server are connected with each other through the network. The embedded device is assigned with the IPv6 based address. The embedded device is equipped with an Ethernet interface connecting to the Ethernet, a sound source data receiver receiving the sound source data from the sound source server through the Ethernet interface, a CPU, a decoder decoding the sound source data, and a sound source player playing the sound source data received through the decoder.
Patent KR-20040094914-A (KR)
Inventor: JUNG MAN SEOP
IPC: H01L21/304
Filed: 2003-05-06
Abstract: PURPOSE: A method for fabricating a CMP pad conditioner using a ceramic material and a CMP pad conditioner fabricated thereby are provided to enhance tolerance to acid slurries and alkali slurries by using a ceramic layer having acid-resistant property and alkali property. CONSTITUTION: Polishing particles are arranged on a metal substrate(101). A sacrificial metal layer is selectively formed on the metal substrate between the polishing particles(103). The metal substrate is removed therefrom. A ceramic layer is formed to cover the polishing particles and the sacrificial metal layer and hold the polishing particles(105,107). The polishing particles are projected by removing the sacrificial metal layer(109). The ceramic layer is bonded to a metal shank(111).
Patent KR-20040096021-A (KR)
Inventor: HA GEON HO
IPC: A47L9/10
Filed: 2003-05-07
Abstract: PURPOSE: A dust collecting unit for a vacuum cleaner is provided to prevent a dust collecting case from being dirty by collecting fine dust in an auxiliary dust collecting chamber. CONSTITUTION: A dust collecting unit for a vacuum cleaner is composed of a dust collecting case(100), a cover(200) opening/closing the upper opening of the dust collecting case and having an exhaust hole(210), a cylindrical filter(300) installed at the bottom of the cover and communicated with the exhaust hole, and a semicircular separation plate(170) coupled to the filter. The dust collecting case includes an inlet, a main dust collecting chamber(120) for collecting large dust, an auxiliary dust collecting chamber(140) for collecting fine dust, a boundary wall(135), and upper and lower communication holes(131,133) formed at the boundary wall and communicating the main dust collecting chamber with the auxiliary dust collecting chamber.
Patent KR-20040103210-A (KR)
Inventor: LEE SANG GYU
IPC: H01L21/316
Filed: 2003-05-31
Abstract: PURPOSE: A method for fabricating a tantalum oxide layer having high density and high purity is provided to form the tantalum oxide layer by using an organic metal compound having excellent vapor mobility and low vapor viscosity and an oxidizing agent. CONSTITUTION: A tantalum oxide layer is fabricated by using an organic metal compound and an oxidizing agent which are represented by a predetermined chemical expression. The organic metal compound represented by the predetermined chemical expression is represented as Ta(N(C2H5)CH3)5. The oxidizing agent is formed with one or more selected from a group including O3, O2, H2O, and H2O2. A temperature of a substrate is 80 to 600 degrees centigrade when the tantalum oxide layer is formed in a deposition process.
Patent KR-20040104000-A (KR)
Inventor: HONG JIN CHEON
IPC: A61K8/14
Filed: 2003-06-02
Abstract: PURPOSE: Provided is a cosmetic composition containing Persicaria thunbergii and Ixeris dentata extracts which are stabilized with nanoliposome. Therefore, the composition has excellent stability and alleviates skin stimulation. CONSTITUTION: The cosmetic composition is characterized by containing 0.01-30.0 wt.% of nanoliposome which contains 1.0-30 wt.% of the extract of a mixture of Persicaria thunbergii and Ixeris dentata which are mixed in a weigh ratio of 1:19-19:1.
Patent KR-20040105980-A (KR)
Inventor: LEE JUN HYEON
IPC: H01L21/762
Filed: 2003-06-10
Abstract: PURPOSE: A method for forming a shallow trench isolation layer of a semiconductor device is provided to eliminate a PL mask and a PL etch process and prevent damage of an active region by forming the active region by an epitaxial method after forming an isolation layer. CONSTITUTION: A predetermined pattern is formed on an active region which is defined on a semiconductor substrate(100). An insulating layer is formed on an upper part of a resultant structure to cover the predetermined pattern. The predetermined pattern is exposed by performing a CMP process for the insulating layer and an isolation layer(104a) is formed thereby. An exposed part of the predetermined pattern is removed. An epitaxial layer is formed within a predetermined pattern removal region.
Patent KR-20040106870-A (KR)
Inventor: SONG JONG UK
IPC: B01D25/12
Filed: 2003-06-12
Abstract: PURPOSE: To provide a method and apparatus for separating and refining waste edible oil into edible vegetable oil and animal oil through an automatic or semiautomatic full line instead of manual refinement and separation operations to solve conventional problems such as disbursement of incidental expenses and quality deterioration of separated and refined edible oil. CONSTITUTION: The apparatus for separating and refining waste edible oil into edible vegetable oil and animal oil comprises a raw oil melting tank(1) in which collected waste edible oil(raw oil) is stored so that the raw oil is melted by indirect steam heat; a pump(2) for supplying the raw oil to the agitation tank by pumping the raw oil in the raw oil melting tank through a pipe(1a) connected to the raw oil melting tank; an agitation tank(4) for agitating the raw oil to evaporate moisture contained in the raw water and discharging foreign materials through a foreign material discharge pipe(4d) on which a valve(4e) is mounted; a pump(5) for supplying the raw oil into the natural cooling tank by pumping the foreign material and moisture removed raw oil in the agitation tank through a pipe(4c); a natural cooling tank(6) for constantly maintaining temperature of the oil to about 30 deg.C; a raw oil discharge pipe(6a) for discharging the raw oil in the natural cooling tank into the atmosphere and filter cloths at both sides of a raw oil refining frame of the filter press through raw oil distribution pipes; a cooling water inflow pipe(8) for supplying cooling water into a pipe fixed to the inside of cooling and heating frames of the filter press through cooling water distribution pipes, thereby cooling the filter cloths of the filter press so that animal oil is solidified on the filter cloths, and edible vegetable oil passes through the filter cloths to be dropped; a steam inflow pipe(20) for opening a valve(20a) connected to the cooling water inflow pipe, thereby supplying steam into the pipe to heat the filter cloths so that the solidified animal oil is melted to be discharged; a cooling water recovery pipe(9) for recovering cooling water passing through the pipe and supplying the recovered cooling water to discharge pipes to circulate cooling water to a cooling water generator; a steam recovery(30) for circulating steam discharged by opening a valve(30a) connected to the cooling water recovery pipe to a steam generator; an inclined path(40) for supplying the dropped edible vegetable oil to a storage tank(60); and a gathering tank(50) for gathering the animal oil dropped so that the animal oil flows to a storage tank(70).
Patent KR-20030096072-A (KR)
IPC: B01D53/047
Filed: 2003-06-13
Abstract: A gas transfer segment of a vacuum swing adsorption process cycle utilizing multiple parallel adsorbent beds which undergo cyclic process steps to separate the components of a feed gas mixture, each bed having a feed end and a product end, wherein the gas transfer segment comprises a step of withdrawing a waste gas stream from the feed end of a first bed, withdrawing a transfer gas from the product end of the first bed and introducing the transfer gas into the product end of a second bed, and withdrawing a waste gas stream from the feed end of the second bed. <IMAGE>
Patent KR-20040110139-A (KR)
Inventor: HAN UNG
IPC: H04L12/66
Filed: 2003-06-18
Abstract: PURPOSE: A recording system and method for filtering multimedia data over TCP/IP and storing voice, image and text information are provided to remove a difference of record quality depending on processing capability of each terminal and a type of a sound process and provide high record quality. CONSTITUTION: When data(10) over a TCP/IP is transferred, a packet filtering module(150) analyzes the TCP/IP data and transfers image-related data(20) to an image data processing module(160), voice-related data(30) to a voice data processing module(170) and text data(40) to a text data processing module(180). After passing through the image processing module(160), the image information is classified into pure image information(50) and image-related information(80). The image information is stored in a file form(190) and the image-related information(80) is stored in a DB(220). After passing through the voice data processing module(170), the voice information is classified into voice data(60) and voice-related information(90). The voice is stored in a file form(200) and the voice-related information is stored in the DB(220). After passing through the text data processing module, the text information is classified into a text file(70) to be stored in a text file form(210) and text-related information(100) to be stored in the DB(220). A view/listener processing module(230) mixes the image, the voice and the text to a suitable form so that a user can view and listen to.
Patent KR-20050002398-A (KR)
Inventor: PYI SEUNG HO
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to prevent the generation of a weak dangling bond due to a liner nitride layer by forming a thermal oxidation layer on an inner wall of a trench and performing a heat treatment on the thermal oxidation layer under a heavy hydrogen gas atmosphere before forming the liner nitride layer. CONSTITUTION: A pad oxide layer(32) and a nitride pattern(34) are sequentially formed on a semiconductor substrate(30). A trench(36) is formed in the resultant structure by performing etching on the pad oxide layer and the substrate using the nitride pattern as an etching mask. A thermal oxidation layer(38) is formed on an inner wall of the trench. A heat treatment is performed on the resultant structure under a heavy hydrogen gas atmosphere. A liner nitride layer is formed along the entire surface of the resultant structure.
Patent KR-20050005594-A (KR)
Inventor: CHOI JUN HYEOG
IPC: G06Q50/00
Filed: 2003-07-05
Abstract: PURPOSE: A user clustering method using the HSOM(Hybrid Self-Organizing feature Maps) for recommending web information on the Internet and a recording medium are provided to overcome a modeling limit not solved in the SOM by suggesting the HSOM guaranteeing convergence for a clustering result while keeping a fast learning capability. CONSTITUTION: Input vector is initialized(S300). Weights used for a node of each feature map are generated from an initial Gaussian distribution(S310). A winning node of the HSOM is determined, a maximum range of given iterative learning is fixed, and the final weight determines the node of the feature map to be updated(S320).
Patent KR-20050006873-A (KR)
Inventor: LEE WON HEE
IPC: C21D1/00
Filed: 2003-07-10
Abstract: PURPOSE: To provide a peal bar pusher type work extracting device of heating furnace, the device capable of preventing thermal deformation such as bending from forming on the peal bar by uniformly cooling the front portion of the peal bar even when a front portion of the peal bar is moved side to side to extract a work. CONSTITUTION: In a device for extracting a work of the heating furnace by a peal bar moved back and forth toward a heating furnace by a pinch roll and rotated side to side by a plural cylinders correspondingly to position of a work of the heating furnace, the peal bar pusher type work extracting device of the heating furnace comprises a rotary water box(10) which cools the peal bar(120) by spraying cooling water onto a front portion of the peal bar and is equipped with peal bar guide rolls idled by being contacted with both sides of the peal bar; a horizontal rotary plate(30) for rotatably supporting the rotary water box; and a fixed support(20) fixed to a facility frame to rotatably support the horizontal rotary plate.
Patent KR-20050007000-A (KR)
Title: Screw driver
Inventor: KANG GYEONG BIN
IPC: B25B15/00
Filed: 2003-07-10
Abstract: PURPOSE: A screw driver is provided to use conveniently in the narrow space by horizontally inserting the tip of the screw driver into the groove of the head part of the bolt or the screw and contracting the variable length unit of the tip supporting bar. CONSTITUTION: A screw driver(10) is composed of a tip(11) inserted to a groove(23) formed in a head part(21) of a bolt or screw(20), a tip supporting bar(15) connected to the end of the tip, a grip part(17) installed in the end of the tip supporting bar, and a variable length unit(13) mounted in the middle of the tip supporting bar. The variable length unit is formed of a coil spring. The length of the screw driver is decreased by contracting the variable length unit mounted in the tip supporting bar for using the screw driver in the narrow space, and the tip of the screw driver is leveled with the groove of the head part of the screw. The tip of the screw driver is inserted to the groove of the head part of the screw, and the screw is tightened or loosened by turning the grip part.
Patent KR-20050007839-A (KR)
Inventor: KIM DAE JOONG
IPC: E04G21/04
Filed: 2003-07-11
Abstract: PURPOSE: A supporter for holding a concrete transfer pipe is provided to prevent breakage of the structure or the supporter by absorbing vibration of the concrete transfer pipe, and to restrict deformation of the transfer pipe by buffering force to the transfer pipe. CONSTITUTION: A spacer(4) is placed in the upper part of plywood(3), and a steel reinforcement bar(5) is placed in the upper part of the spacer. A concrete transfer pipe(20) is extended to the upper part of the steel reinforcement bar, and supported by a supporter. The supporter is composed of plural legs(110) placed at both sides of the transfer pipe, fixed to the plywood or the steel reinforcement bar and placed vertically to the plywood, and a holder(120) turned and connected to the legs and curved in the middle to place the transfer pipe. The length between both ends of the holder is longer than the gap between two legs to move the holder into the legs.
Patent KR-20050009490-A (KR)
Inventor: LEE WON KWON
IPC: H01L21/76
Filed: 2003-07-16
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to improve reliability of a planarization process by preventing the generation of a moat from an edge of the isolation layer. CONSTITUTION: A laminated structure of a pad oxide layer, a pad nitride layer, and a silicon layer pattern is formed on a semiconductor substrate(101) in order to open an isolation region. A trench is formed on the isolation region. A sidewall and a bottom face of the trench are oxidized to round a top part and a bottom part of the trench. An insulating material layer(108) is formed on the entire surface of the semiconductor substrate. An etch mask is formed on the isolation region. A planarization etch process is performed to remove the insulating material layer from an upper part of a pad nitride layer pattern. The etch mask is removed therefrom. The entire surface of the semiconductor substrate is planarized by a CMP process.
Patent KR-20050009882-A (KR)
Inventor: JUNG JAE BUM
IPC: H01J9/24
Filed: 2003-07-18
Abstract: PURPOSE: A turning apparatus of a gob cutter for a cathode ray tube is provided to improve convenience for rotating the gob cutter by using a rack and a pinion structure between a fixed plate and a rotational plate. CONSTITUTION: A fixed plate(10) has a predetermined semi-diameter on centering of a gob outlet(2a). Saw teeth(11) are formed on an outer circumference of the fixed plate. A pinion(20) is coupled to the saw teeth formed on the outer circumference of the fixed plate. As the pinion rotates, a rotational plate(30) is forward/backward-rotated along the outer circumference of the fixed plate. A gob cutter(40) is installed on the rotational plate to be rotated as the rotational plate is rotated. The gob cutter cuts a glass gob from the gob outlet. A rotation unit(50) is provided on the pinion to transfer rotational power to the pinion.
Patent KR-20050010215-A (KR)
Inventor: YUN JEONG EUI
IPC: A61B5/00
Filed: 2003-07-18
Abstract: PURPOSE: A low frequency medical treatment apparatus synchronized with skin resistance values and heart beats is provided to reduce aches during a low frequency treatment by varying an output magnitude of a low frequency signal. CONSTITUTION: A low frequency medical treatment apparatus includes a heart beat sensor(111), a pulse generator(112), and a low frequency generator(130). The heart beat sensor detects heart beats of a subject. The pulse generator generates a pulse signal having a frequency determined based on the heart beats. The low frequency generator generates a low frequency signal based on the pulse signal generated at the pulse generator.
Patent KR-20050010251-A (KR)
Inventor: JANG MIN WOO
IPC: H01L21/76
Filed: 2003-07-18
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to restrain the generation of mirror holes due to trap of electrons and to prevent punch effect between active regions by removing a liner nitride layer from a PMOS(P channel Metal Oxide Semiconductor) region of a peripheral region and implanting N type impurities therein. CONSTITUTION: A plurality of trenches are formed in a semiconductor substrate(11). A liner nitride layer(19) is formed on the entire surface of the resultant structure. A photoresist pattern for exposing a PMOS region(200) alone of a peripheral region to the outside is formed thereon. The liner nitride layer of the PMOS region is removed by performing etching using the photoresist pattern as an etching mask and N type impurities are implanted thereinto. The photoresist pattern is removed therefrom and a liner oxide layer(25) is formed on the entire surface of the resultant structure.
Patent KR-20050011364-A (KR)
Inventor: YEO MI OK
Filed: 2003-07-23
Abstract: PURPOSE: A method for an essay learning service including a book distribution network through the Internet is provided to effectively offer the learning service related to an essay examination on the online by presenting a selected book and a learning object to each member through the Internet, and making a teacher offer proper guidance for a book report written from the member. CONSTITUTION: The members are collected/managed on the Internet(S51). A book name and the learning object for the book are given to the member(S52). The book report is received from the member in response to the learning object(S53). The teacher offers the guidance for essay learning to the member through correcting or opinion suggestion(S54).
Patent KR-20050011923-A (KR)
Inventor: KOO KIE BONG
IPC: G11C8/00
Filed: 2003-07-24
Abstract: PURPOSE: A semiconductor memory device reducing processing time of an address signal is provided to reduce current consumption as decoding an inputted address more rapidly in the memory device. CONSTITUTION: The first address latch unit(200) latches an inputted address. A bank control unit(300) outputs a bank selection signal to enable a bank corresponding to a command, by being synchronized to an active signal generated in response to the command. The second address latch unit(410-440) is enabled by the bank selection signal, and latches an address transferred from the first address latch unit. A repair circuit(710-740) judges whether an address transferred from the second address latch unit is a repaired address or not. A delay circuit(510-540) delays the bank selection signal. And a X decoder(610-640) decodes the address transferred from the second address latch unit by being enabled by the delayed bank selection signal.
Patent KR-20050012595-A (KR)
Inventor: KIM JIN HO
IPC: C08L101/00
Filed: 2003-07-26
Abstract: PURPOSE: Provided is an impact-absorbing composite functional material which can maintain temperature and is applied to the inner sole of shoes or an electrical, electronic, industrial or construction material. CONSTITUTION: The impact-absorbing composite functional material comprises an impact-absorbing polymer material as a base; a crosslinking agent; an additive for rubber; and a phase transfer material. Preferably the impact-absorbing polymer material is at least one selected from the group consisting of a styrene-based block copolymer, a styrene-butadiene rubber, 1,2-polybutadiene, an acryl rubber, an epoxylated natural rubber, a poly(vinyl chloride) resin, a poly(vinyl chloride)-nitrile rubber composite and a butyl rubber; and the phase transfer material has a phase transfer temperature of -5.5 to 40 deg.C and is prepared into a microcapsule shape.
Patent KR-20050016810-A (KR)
Inventor: KIM JONG HYUN
IPC: G01R31/306
Filed: 2003-08-04
Abstract: PURPOSE: A circuit board test apparatus and a circuit board test method using the same are provided to check concentricity of a drill hole punched on a multi-layer printed circuit board more easily. CONSTITUTION: According to the circuit board test apparatus, a circuit board test apparatus body(100) includes a power supply unit and an image formation apparatus, and comprises a test board on its top plane. A support arm(110) is prolonged toward the top from the circuit board test apparatus body. A radioactive rays generation apparatus(120) is installed on the support arm toward the image formation apparatus, and is formed in a body with a display apparatus. A light emission attachment display lamp(130) is installed on an outer case of the radioactive rays generation apparatus, and turns on a standard radioactive ray mark by operating a light emission unit. And a radioactive rays shielding member(140) is fixed around a bottom plane of the radioactive rays generation apparatus.