baber/WOPTO huggingface dataset:
Patent KR-20030053146-A (KR)
Inventor: BAE BYEONG GEUN
IPC: C21D8/12
Filed: 2001-12-22
Abstract: PURPOSE: A method for manufacturing non-oriented electrical steel sheet with low iron loss suitable for use in the manufacture of iron core such as motor and transformer is provided. CONSTITUTION: The method includes the steps of hot rolling a steel slab comprising 0.006 wt.% or less of C, Si 2.0 to 3.5 wt.%, 0.4 wt.% or less of Mn, 0.01 wt.% or less of P, 0.005 wt.% or less of S, Al 0.25 to 2.5 wt.%, 0.003 wt.% or less of N, Sn 0.01 to 0.20, Ni 0.05 to 1.5 wt.%, Cu 0.01 to 0.5 wt.%, a balance of Fe and incidental impurities; coiling the hot rolled steel sheet at less than 750°C; annealing the hot coil at 700 to 1050°C for 10 sec to 10 hrs, followed by pickling; either cold rolling the steel sheet or cold rolling the steel sheet twice including process annealing; annealing the cold rolled steel sheet at a temperature elevation rate of 5 to 25°C/sec; and annealing it again in the temperature range of 900 to 1100°C for 10 sec to 5 min.
Patent KR-20030055825-A (KR)
Title: Disc clamping apparatus
Inventor: EOM JAE YONG
IPC: G11B17/028
Filed: 2001-12-27
Abstract: PURPOSE: A disk clamping device is provided to fix various kinds of disks different in thickness, thereby coping with the future disks and granting appropriate fixing force corresponding to the thickness of the disks. CONSTITUTION: An upper clamper holder(142) is provided. A lower clamper holder(143) is combined with the upper clamper holder. A clamper(141) is movably installed between the upper clamper holder and the lower clamper holder for fixing a disk secured on a turntable. A first magnetic force member(144) is installed between the upper clamper holder and the lower clamper holder. A second magnetic force member is installed on the turntable, opposite to the first magnetic force member for acting magnetic force between the first magnetic force member. An elastic member(146) is interposed between the upper clamper holder and the clamper for elastic biasing the clamper in the disk direction.
Patent KR-20030056901-A (KR)
Title: Method for forming storage node electrode of capacitor
Inventor: JUN BEOM JIN
IPC: H01L27/108
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a storage electrode of a capacitor is provided to be capable of simplifying manufacturing processes without using an additional hard mask. CONSTITUTION: After forming an insulating layer(39) on a semiconductor substrate(31) having a transistor, a contact hole is formed in the insulating layer. A plug(43) is formed in the contact hole. A cap insulating layer(45a) made of PE(Plasma Enhanced) TEOS is formed on the resultant structure. The first photoresist layer and an oxide layer are sequentially formed on the cap insulating layer(45a). The oxide layer and the first photoresist layer are sequentially etched using the second photoresist pattern as a mask. After removing the second photoresist pattern, the remaining oxide layer and the first photoresist layer are removed to expose the cap insulating layer(45a). After selectively removing the cap insulating layer(45a) to expose the plug(43), the oxide layer and the first photoresist layer are entirely removed. Then, a storage electrode is formed on the resultant structure.
Patent KR-20030059500-A (KR)
Title: Pseudo random number generator formed by spn structure using a block code and method thereof
Inventor: HONG DO WON
IPC: H04L9/06
Filed: 2001-12-29
Abstract: PURPOSE: A pseudo-random generator using a block password having an SPN structure and a method thereof are provided to improve a stability side by changing a key value through an update algorithm each time a random is generated. CONSTITUTION: A reseeding module(102) collects a noise suited to each platform. The reseeding module(102) generates a key value based on noise information. The key value is used as an input of a random function. A pseudo-random generating module(104) includes two random function value converters. The pseudo-random generating module(104) uses the key value and a state value as inputs of the first random function value converter to generate the first random function value. The pseudo-random generating module(104) uses the first random function value and the key value as inputs of the second random function value converter to generate the first random function value to generate the second random function value. The pseudo-random generating module(104) outputs the second random function value as a pseudo-random value.
Patent KR-20030058515-A (KR)
Title: High aperture ratio lcd device removed black matrix
Inventor: CHOI HYEON MUK
IPC: G02F1/1335
Filed: 2001-12-31
Abstract: PURPOSE: A high aperture ratio liquid crystal display without a black matrix is provided to prevent color mix between adjacent pixel areas without forming the black matrix, thereby preventing an aperture ratio from decreasing due to the black matrix. CONSTITUTION: A plurality of gate bus lines and data bus lines(2) are crossly arranged on a first glass substrate(1) of a lower substrate(10). Thin film transistors are formed at cross points. A pixel electrode(6) formed of an ITO(Indium Tin Oxide) material is formed in each pixel area and extended to the upper parts of the gate bus lines and the data bus lines. R, G, and B color filters(14) are formed on a second glass substrate(11) of an upper substrate(20), corresponding to the pixel areas. An overcoat layer(16) is formed on a front surface of the second glass substrate, having concave patterns at surface parts corresponding to boundary parts between the pixel areas. A relative electrode(18) formed of the ITO material is formed on the overcoat layer. A liquid crystal layer(30) is interposed between the lower substrate and the upper substrate.
Patent KR-20030058576-A (KR)
Title: Method of forming device isolation film of semiconductor device
Inventor: CHO HEUNG JAE
IPC: H01L21/76
Filed: 2001-12-31
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to reduce stress by compensating for the damage caused by a trench etch process while performing a D2 annealing process and by rounding the corner portion of a trench. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a semiconductor substrate(100). The pad nitride layer on an isolation layer formation region, all of the pad oxide layer and the semiconductor substrate in the isolation layer formation region are etched to form the trench by a predetermined depth. An annealing process is performed at a deuterium atmosphere to make the upper and lower portions of the trench round. A predetermined thickness of an oxide layer(500) is formed on the semiconductor substrate in the trench. A gap-fill oxide layer is formed on the front surface of the semiconductor substrate. The gap-fill oxide layer is planarized to expose the pad nitride layer. The pad nitride layer is eliminated.
Patent KR-20030058769-A (KR)
Title: Manufacturing method of liquid crystal display
Inventor: SHIN GWANG HUN
IPC: G02F1/1339
Filed: 2001-12-31
Abstract: PURPOSE: A method for manufacturing a liquid crystal display is provided to prevent gravity deterioration of a liquid crystal layer, prevent upper and lower substrates from bending, and prevent display deterioration. CONSTITUTION: A first substrate having thin film transistors is provided. A second substrate having a color filter is provided. A seal pattern(35) is formed on the first substrate or the second substrate, having an injection port(33). A buffer layer(38) is formed inside the seal pattern, having a discharge part(34) at one side to remove excessively injected liquid crystal, impurities, or bubbles. The first substrate and the second substrate are bonded with each other. A liquid crystal layer is formed between the first substrate and the second substrate.
Patent KR-20010071943-A (KR)
Title: 에나멜질, 상아질 또는 치아 조직내의 습기 레벨 측정장치및 방법
IPC: G01N27/04
Filed: 1999-07-20
Abstract: 2개의 이격된 전극을 포함하는 프로브가, 에나멜질, 상아질 또는 치아 조직을 통해 전기 저항을 측정하는 사이에 제공된다. 이 전극은 절연층에 의해 이격된 내부 및 외부 동축 전극을 포함한다. 이때의 프로브의 직경은 바람직하게는 1mm이다. 또, 이 프로브의 팁은 측정하려고 하는 표면과 일치하는 형상으로 될 수 있다. 이 프로브로부터의 신호는 분석을 위해 아날로그-디지탈변환된다. 저항 변화율은 습기 레벨의 변화율 측정값(다공도)이다. 이 다공도는 치아 감도와 관련되어 있어서, 이 시스템은 치아 감도의 객관적인 측정값을 제공할 수 있다.
Patent KR-20010072268-A (KR)
Title: 무선 장치의 수신기 다운 컨버터에서의 전류 소비와 성능관리 시스템 및 방법
IPC: H04B1/18
Filed: 1999-06-25
Abstract: 무선 장치 수신기의 동작을 제어하는 방법, 시스템 및 컴퓨터 프로그램이 제공되고, 무선 장치에 의해 수신된 적어도 하나의 신호 강도 또는 무선 장치 송신기의 송신 전력에 기초하여 저 잡음 증폭기의 IP3을 설정함으로써 수신기의 전력 소비를 감소시킨다. 또한, 저 잡음 증폭기의 이득은 수신 신호 강도 또는 송신기 전력에 기초하여 또한 설정될 수 있다. 또한, 수신기의 믹서와 관련된 증폭기의 이득은 수신 신호 강도 또는 송신기 전력에 기초하여 또한 설정될 수 있다. 바람직하게는, 전력 소비를 무선 장치의 동작 조건에 따라 설정할 수 있도록 다중 전력 모드가 제공된다.
Patent KR-20010079869-A (KR)
Title: Catalysts for the selective oxidation of carbon monoxide in hydrogen-containing gases
IPC: B01J23/46
Filed: 1999-09-21
Abstract: The invention relates to a method for the selective catalytic oxidation of carbonmonoxide (CO) in H2-rich, CO2- and H2-containing gases in the presence of a noble metal catalyst on an alumina carrier with the addition of air as oxidizing agent. According to the invention, with this method alpha-AL2O3 carrier can be less than 25 m<2>/gram. The noble metal can be ruthenium or platinum and preferably a combination of ruthenium (Ru) and platinum (Pt), the sum of the quantities of RU and Pt being less than or equal to 1.0% (m/m).
Patent KR-20010080025-A (KR)
IPC: A61P1/00
Filed: 1999-11-16
Abstract: 본 발명은 소화불량 증상을 앓는 인간을 포함하는 온혈 동물의 치료용 의약의 제조를 위한 프루칼로프라이드 및 그의 약제학적으로 허용가능한 산 부가염에 관한 것이다.
Patent KR-20010101486-A (KR)
Title: Ski pole handle device
IPC: A63C11/22
Filed: 2000-01-12
Abstract: A handle for a ski pole includes an elongate handle stem and hand gripping material secured to the handle stem. The handle stem defines a head portion configured to accommodate and secure a strap thereto, and a longitudinal portion extending from below the head portion that defines opposed, elongate slots extending along at least a portion of the length thereof. The hand gripping material is secured to the longitudinal portion and engages the opposed slots.
Patent KR-20010101949-A (KR)
IPC: C09B57/08
Filed: 1999-11-17
Abstract: 본 발명은 특정 수용성 펜던트 잔기가 결합된 나프탈이미드 기본 그룹을 포함하는 착색제에 관한 것이다.  이들 펜던트 잔기는 나프탈이미드 착색제 화합물에 목적하는 용해성을 제공하는 아릴옥시-폴리(옥시알킬렌) 그룹을 기본으로 하며, 여기서 상기 아릴옥시-폴리(옥시알킬렌)이라는 용어는 나프탈이미드 질소로의 아릴 그룹의 직접 결합을 의미한다.  또한, 아릴옥시-폴리(옥시알킬렌) 그룹은 생성된 나프탈이미드 유도체 착색제의 용해성을 증가시키거나 감소시키는 기본 화합물로의 다른 펜던트 그룹의 추가적인 첨가를 촉진시킨다.  이러한 개질된 나프탈이미드는 특히 계면활성제, 용매, 희석제 등을 포함할 필요없이 다른 액체 매체(수성 및 비수성 모두)내에서 형광 착색제로서 유용하다.  이러한 착색제의 제조방법 뿐만 아니라 아릴옥시-폴리(옥시알킬렌) 중간체의 제조방법도 또한 본 발명내에 속하는 것으로 고려된다.
Patent KR-20010102288-A (KR)
IPC: C07B53/00
Filed: 2000-03-16
Abstract: L(-)-카르니틴 내염과 푸마르산 또는 타르타르산을 포함하는 혼합물을 가열하는 단계를 포함하는 것을 특징으로 하는, L(-)-카르니틴의 비흡습성 염을 제조하는 개선된 방법.
Patent KR-20020060081-A (KR)
Inventor: BARRACK CRAIG
IPC: H04L12/54
Filed: 2002-01-07
Abstract: PURPOSE: A control channel implementation in a packet switched communication system is provided, which implements a costless control channel between Ethernet switches by improving an Ethernet frame preamble, and transmits information such as port-based flow control or information priority. CONSTITUTION: The preamble has a special format by placing a special code 01010101 in byte 2. The next three bytes contain the embedded information. Also note that the high order bit of bytes 3 through 5 is set to 0 to contrast it with the standard octets 6 and 7. As note previously, a delimiter byte is required and in the implementation of FIG. 4 the first three bytes are not used for control information. While, in theory, it is acceptable to keep only the first byte as a delimiter to indicate that a new packet is coming and byte 7 as a frame delimiter, in reality, there is errors in one or more both of these fields. To guard against this rather small probability, in this implementation bytes 1 and 2 as well as byte 6 are not used for holding control information.
Patent KR-20030060346-A (KR)
Inventor: KIM HYEON SU
IPC: E05B73/00
Filed: 2002-01-08
Abstract: PURPOSE: A notebook computer is provided to simultaneously lock a computer main body and a docking station, and to prevent loss by using one Kensington lock. CONSTITUTION: The Kensington lock(81) has a lock part(83). A lock hole(31) passes the lock part(83) of the Kensington lock(81) by installing to the docking station(21). A link locks or unlocks the lock part(83) of the Kensington lock(81) by sliding and installing in the docking station(21). A lock connects or releases the docking station(21) to a lower surface of the computer main body(11) by installing in the docking station(21). When the link locks the lock part(83) of the Kensington lock(81) according to the sliding movement of the link, a rotation limiter limits the rotation of the lock by installing between the link and the lock.
Patent KR-20030060469-A (KR)
Title: Linear type generating system directly drived by rectilinear reciprocating motion engine
Inventor: KIM SEONG WAN
IPC: F02B75/40
Filed: 2002-01-09
Abstract: PURPOSE: A linear type generating system is provided to achieve improved energy efficiency by preventing losses of energy, while simplifying configuration of the system. CONSTITUTION: A linear type generating system comprises a rectilinear reciprocating motion engine(2); a linear generator(3) for converting the mechanical rectilinear reciprocating motion energy applied by the rectilinear reciprocating motion engine into an electrical energy; and a connection unit for directly connecting a driving unit which performs a rectilinear reciprocating motion in the rectilinear reciprocating motion engine, to a mover(20) of the linear generator having an armature coil.
Patent KR-20030045590-A (KR)
Title: Patten forming method on blue jean cloth and the blue jean there from
Inventor: JUN YU HEON
IPC: D06C23/00
Filed: 2002-01-16
Abstract: PURPOSE: A method of patterning a textile material for blue jeans is provided to propose a new fashion by creating a unique pattern with sensual variations. CONSTITUTION: In a method of patterning a textile material for blue jeans, an outline for the desired pattern is first printed at the back of the textile material. Then, the weaving threads of the textile material are protruded from the back of the textile material to the front thereof to make thread pattern protrusions. The protrusion of the weaving threads is formed from the back of the textile material by using a frontal end-cut needle with the sewing machine, or from the front of the textile material by using a drill with a computer-programmed embroidery sewing machine.
Patent KR-20030062796-A (KR)
Title: SMD type Package using Coaxial Cable
Inventor: KOO JA NAM
IPC: H05K1/02
Filed: 2002-01-19
Abstract: PURPOSE: A surface mounted device-type package with a coaxial cable is provided to guarantee sufficient heat capacity by making the coaxial cable included inside the package so that the coaxial cable is used as a signal transmission line. CONSTITUTION: A device settle part is formed inside the package(21). A radio frequency(RF) electronic device for sending and receiving an RF signal is mounted on the device settle part. A transmission line(23) is electrically connected to the device settle part. The coaxial cable(24) penetrates the inside and outside of the package, including an inner conductive line connected to the transmission line.
Patent KR-20030062852-A (KR)
Title: Apparatus and method for improving operating speed
Inventor: CHOI U CHEOL
IPC: H04N5/781
Filed: 2002-01-21
Abstract: PURPOSE: A device and a method for improving operation speed are provided to improve the operation speed of PVR(Personal Video Recorder)-related functions by storing samples of all data and initial data to a semiconductor memory type storing medium. CONSTITUTION: A device for improving operation speed includes a sample image extracting part(100) for extracting sample images displayed in a menu, a semiconductor memory type storing part(101) for storing the extracted sample images to predetermined areas, a display part(102), a hard disc(103) and a control part(104) for extracting broadcasting streams from the selected broadcasting signals for initiating several seconds to store the streams to general area of the storing part. The control part controls the reproducing of the sample images or the initial data stored to the storing part before reproducing a broadcasting program stored to the hard disc, and reads and reproduces next portions of the sample images or the initial data from the hard disc.
Patent KR-20030063948-A (KR)
Title: Tension adjustable membrane mounting structure
Inventor: CHOI SEUNG YEOL
IPC: E04H15/00
Filed: 2002-01-24
Abstract: PURPOSE: An installation structure for a curtain with adjustable tension is provided to execute a tension work at once without wrinkles, to install a curtain without getting torn by applying tensile force evenly and to heighten the convenience on construction and maintenance. CONSTITUTION: The installation structure for a curtain(5) with adjustable tension comprises: an arched frame(20) supported to a structure(1), placed on the top of an opening and provided with a joint box(22); a curtain adjust unit installed on the joint box(22) to be regulable; a curtain perforation connector connected to the curtain adjust unit to be controlled vertically and connecting the perforation of the curtain(5); and a curtain edge fixture fixing the edge of the curtain(5) to an opening of the structure(1).
Patent KR-20030064525-A (KR)
Title: Medical laser diode package using the dual-chip
Inventor: LEE GWANG CHEOL
IPC: A61B18/20
Filed: 2002-01-28
Abstract: PURPOSE: A medical laser diode package using a dual chip is provided to produce a low-priced and small-sized laser medical treatment apparatus by using a laser diode package as a light source. CONSTITUTION: A medical laser diode package using a dual chip includes at least one more laser diodes(110,120), a cooling portion(130), and a photo diode(140). The laser diodes are used for outputting the light to perform a surgical operation or indicating a surgical operation part. The cooling portion cools the heat which is generated from the operating process of the laser diodes. The photo diode is used for monitoring the amount of the light of the laser diodes. The laser diodes are formed with a surgical operation laser diode and an indicative laser diode or two surgical operation laser diodes.
Patent KR-20030064210-A (KR)
Title: Medium storing program modules for marking Inspection and method for inspection
Inventor: KIM BYEONG YEOP
IPC: G06K5/00
Filed: 2002-02-04
Abstract: PURPOSE: A storing medium having program modules for checking a marking and a method for checking the same are provided to make a library based on various important technique program modules of a marking check field. CONSTITUTION: An objected mark is photographed by pressing a moving picture button, and a stop picture button is pressed(S10). Information of the total portion or a specific portion of the mark is extracted and information such as an angle and lightness of a feature portion is extracted through an image pre-processing of the mark(S12). A check condition setting function button is pressed, a window is opened, each checking condition is set, and an application button is pressed(S14). A check-objected mark is photographed by pressing the moving picture button(S16). The check-objected mark is pre-processed based on pre extracted information and a set check condition, and various kinds of inferior markings are detected(S18). An inferior mark is searched, and the result is informed on a result window(S20).
Patent KR-20030066244-A (KR)
Title: Issuing system for giro lottery
Inventor: KIM SUNG KON
Filed: 2002-02-05
Abstract: PURPOSE: A method for issuing a giro lottery ticket is provided to supply accumulated money for a prize winner as Internet lottery ticket prize winning money by accumulating a bank commission of a predetermined rate and discount money of a company which uses the giro in the case that various kinds of giro services are changed to be taken out of the account. CONSTITUTION: A client(20) requests an automatic transfer to a financial institution(70)(a). The financial institution(70) confirm the automatic transfer to a giro forwarding company(30)(b). The giro forwarding company(30) endows a lottery ticket number and informs the number to a giro forwarding cooperated company(50)(c). The financial institution(70) transmits information of a receiver to a managing company(40)(d). The managing company(40) executes the automatic transfer confirmation(e). If an advertiser(60) requests an advertisement to the managing company(40)(f), the managing company(40) manufactures an advertisement and the advertisement is confirmed to the advertiser(60)(g). The giro forwarding cooperated company(50) requests to transfer the money to the managing company(40). The giro forwarding cooperated company(50) inputs the lottery ticket number on a giro receipt and transmits the receipt(j). The client(20) inputs personal information and a lottery ticket number in a giro lottery ticket site(k). The giro lottery ticket site supplies an advertisement and various contents(l). The personal information of the client(20) and the lottery ticket number are registered in the managing company(40)(m). The managing company(40) selects a prize winner through a lottery(n). The financial institution(70) checks the prize winning lottery ticket number through the managing company(40) and supplies prize winning money to the client(20)(s,t).
Patent KR-20020020929-A (KR)
Inventor: KIM SANG SEOP
IPC: A23L17/60
Filed: 2002-02-22
Abstract: PURPOSE: A method for treating raw laver by soaking raw laver in a pyroligneous acid solution is provided, thereby improving quality by suppression of deterioration and putrefaction of raw laver and maintaining freshness. CONSTITUTION: A pyroligneous acid solution having an acidity of 3 to 4 is mixed with sea water in a ratio of 1,000 to 2,000:1 and raw laver is soaked in the pyroligneous acid for 6 to 12 hr and then dried. The pyroligneous acid solution is obtained by carbonizing a bamboo and soaking the collected smoke in water.
Patent KR-20020070121-A (KR)
Inventor: GO SHINWU
IPC: G01R31/26
Filed: 2002-02-26
Abstract: PURPOSE: To provide an automatic handler that allows a terminal of an IC to surely press against a contact element, applies an adequate contact force thereto and readily adjusts the contact force to readily correspond to various kinds of ICs. CONSTITUTION: There is disclosed the automatic handler that tests an IC such that the terminal of the IC is pressed against a contact element of an IC socket by transporting the IC by using a transporting means. The automatic handler comprises a dumper having a sealed space therein which is interposed between the transporting means and the IC, a manometer for measuring the inner pressure of the sealed space and a control means for controlling the stop position of the IC in the transporting such that the measured value of the manometer is to be a prescribed value.
Patent KR-20030072920-A (KR)
Title: Drive Apparatus of multi-axis of Optical head using Voice Coil Motor
Inventor: CHOI IN HO
IPC: G11B11/10
Filed: 2002-03-07
Abstract: PURPOSE: A subminiature head multi-shaft driving device using a voice coil motor is provided to realize the 2-shaft driving for both tracking and focussing and keep the position uniformly with respect to the change of a movable disc. CONSTITUTION: An actuator arm(201) rotates a predetermined range and is integrated with a suspension part(202) having a slider(209) securing a lens opposing a disc surface at end and an arc-shaped coil supporting part(203) at the other end. A magnetic field generating unit includes a voice coil motor formed to the coil supporting part in the shape of radial gap for the tracking or focussing rotation of the actuator arm. A rotation shaft(204) is mounted to a base for the rotation of the actuator arm by the magnetic field generating unit for guiding the tracking and focussing rotation with respect to the arc-shaped center of the coil supporting part.