baber/WOPTO huggingface dataset:
Patent KR-20020003134-A (KR)
Inventor: JUNF SU HUN
IPC: B23Q11/00
Filed: 2001-09-19
Abstract: PURPOSE: A device for separately collecting fine metal chips using magnetism is provided to easily separate metal chips controlling magnetism using a non-magnetic portion. CONSTITUTION: A fixing container(3-1) is installed in a stainless steel rotating container(3) via bush bearings and concentric shafts. A magnet unit(4) with many magnets is formed on the circumference of the fixing container. A specific lengthwise portion of the fixing container contacting to a metal chip scraping unit(5-1) is a non-magnetic portion(4-1). The gap between the non-magnetic portion and the chip scraping unit is adjusted by an angle adjuster(7). If metal chips absorbed to the circumference of the rotating container approach the non-magnetic portion, magnetism is removed and the metal chips are separated easily.
Patent KR-20030034352-A (KR)
Title: room mirror installed in front of driver seat
Inventor: KO HAN BEOM
IPC: B60R1/04
Filed: 2001-10-22
Abstract: PURPOSE: An inside rearview mirror installed in front of a driver's seat is provided to make a mirror body attached with a plastic mirror smoothly turn and stop at a desired position and to enlarge the rear visual field of a driver. CONSTITUTION: An inside rearview mirror comprises a plastic mirror(10), a mirror body(20) attached with the plastic body, a hinge portion(30) protruded on the upper end of the mirror body, a support shaft(40) supporting the hinge portion in a rotatable state, two leaf springs(50) elastically contacting to the support shaft, and a fixing member(60) on which the support shaft is fixed.
Patent KR-20030033385-A (KR)
Title: Apparatus for exhaust gas of cokes oven in charging car
Inventor: AHN YEONG MO
IPC: C10B45/00
Filed: 2001-10-22
Abstract: PURPOSE: An apparatus for exhausting gas in coke oven chamber of charging car is provided to exhaust gas and coal powder generated when charging coal into the coke oven chamber. CONSTITUTION: The apparatus comprises an "L" shaped gas collecting pipe(20) which is connected to one side part of third feeder cone(11c) and fourth feeder cone(11d) of coke oven charging car(10), and at the end part of the outlet side of which an outward flange is formed; joints(30b,30c) which receive the gas collecting pipe(20), and at the lower part of which an inward flange is formed; an elastic spring mounted between the outward flange and inward flange to relieve impact by vertical movement of the gas collecting pipe(20); a fixed pipe(40) which is connected to each of the joints(30b,30c), and on the central part of which an exhaust fan(42) is installed so that the exhaust fan(42) exhausts the collected dust and gas by collecting dust and gas exhausted from the coke oven chamber(1); and an "L" shaped gas exhaust pipe(50) connected to the outlet side of the fixed pipe(40).
Patent KR-20030035033-A (KR)
Title: Method of a uplink load control to guarantee the minimum transmission rate in mobile telecommunication system
Inventor: CHO GI HO
IPC: H04B7/26
Filed: 2001-10-29
Abstract: PURPOSE: A method for managing reverse transmission load ensuring a minimum transmission rate in a mobile communication system is provided to enable it to implement easily and ensure a service quality by service classes. CONSTITUTION: It is detected whether an amount of received power exceeds an upper limiting value of the received power and thus a power control process is started(500). Calls to be connected are classified by service classes. The classified calls are arranged according to channel efficiency with an ascending series(506). An operation for making the transmission rate to a minimum is repeated starting from the call having low channel efficiency in the arranged call until the amount of the received power becomes lower than the value of proper receiving power(514).
Patent KR-20030035170-A (KR)
Title: Power failure transfer circuits in key telephone system
Inventor: CHO UI SEOK
IPC: H04M19/00
Filed: 2001-10-30
Abstract: PURPOSE: A circuit for transferring a central office line when power failure occurs in a key phone system is provided to have a built-in PFT(Power Failure Transfer module) in a terminal strip, so as to transfer the central office line automatically to an extension subscriber of an optional general phone only by connecting a champ connection without connecting an additional jump wire. CONSTITUTION: A central office line card champ connector(10) of which one side is connected to a central office line card of a system is provided. A central office line champ connector(12) is connected to the central office line card champ connector(10) in parallel, and of which one side is connected to tip and ring terminals of a central office line and the other side is connected to a normal cross terminal of a relay switch. A subscriber card champ connector(14) of which one side is connected to an extension subscriber interface card of the system and the other side is connected to a normal open terminal of the relay switch is provided. A phone champ connector(16) of which one side is connected to tip and ring terminals of an extension phone and the other side is connected to a common terminal of the relay switch is provided. And a relay operating circuit connects the common terminal and the normal open terminal by responding to an input of a power voltage, and connects the common terminal of the relay to the normal cross terminal by cutoff of the power voltage.
Patent KR-20030037404-A (KR)
Title: Method for setting short-cut menu and cellular phone implementing the same
Inventor: SONG MYEONG SEOK
IPC: H04B1/38
Filed: 2001-11-05
Abstract: PURPOSE: A method for setting a short menu and a portable phone adopting the same are provided to connect more than one function to a number key, and to use the connected function as a short menu, thereby executing the related function by only pressing the corresponding number key. CONSTITUTION: A memory(230) stores a program for short menu setting, numbers in accordance with the short menu setting, related information of a short menu, and a predetermined program for implementing basic functions. A controller(200) controls execution of the program for the short menu setting to connect a short menu function with the numbers, performs the first function when a number key button is pressed for more than the first regular time while a designated number is inputted with the short menu, and performs the second function when the number key button is pressed for the second regular time, then stores setup information in accordance with the short menu setting in the memory(230). A keypad(210) is composed of a functional button and the number key button inputting and executing numbers for the short menu setting.
Patent KR-20030040624-A (KR)
Title: Crane mounted to vehicle
Inventor: YOON SEUNG GUK
IPC: B66C23/80
Filed: 2001-11-15
Abstract: PURPOSE: A crane for a vehicle is provided to sense pressure acting on each boom by pulled-up load, and to control the pulled-up load. CONSTITUTION: A crane for a vehicle includes a crane base mounted to the vehicle, a column, a one-stage boom(106) connected to the column, and plural taking-off type booms(108a,108b) taken off by a hydraulic cylinder. Piezo-electric elements(300a,300b) to measure pressure by load given to the crane are installed to the inside of the front-end portion of the taking-off type booms with the exception of the last boom. If overload is given to the crane, a warning sound is produced. Thus, an accident, caused by breakage of booms and overturn of the vehicle, are prevented.
Patent KR-20030040645-A (KR)
Title: Wafer level chip size package and method for fabricating the same
Inventor: CHOI YUN HWA
IPC: H01L21/60
Filed: 2001-11-15
Abstract: PURPOSE: A wafer level chip size package and a fabricating method thereof are provided to reduce a fabricating cost by removing a forming process of a redistribution layer pattern as a path to transfer signals. CONSTITUTION: A stud bump(240) is formed on a chip pad(210) and an external chip pad(230). A wire(250) is used for connecting the stud bump with the stud bump. A terminal stud bump(260) is formed on the external chip pad apart from the stud bump. A solder ball(280) is formed on a surface of the terminal stud bump. A molding material(270) is coated on the stud bump, the wire, and the terminal stud bump in order to expose the solder ball. A nickel layer(290) is formed on the chip pad, the external chip pad, the stud bump, the wire, and the terminal stud bump.
Patent KR-20030041182-A (KR)
Inventor: BAE BYEONG YEONG
IPC: G11B17/04
Filed: 2001-11-19
Abstract: PURPOSE: An optical disc drive is provided to prevent the decrease in the strength of the tray caused by the slimming of the optical disc drive, thereby reducing the deformation of the tray. The durability of the FPC(Flexible Printed Circuit) is increased by insulating the vibration between the tray and a sub circuit board. CONSTITUTION: An optical disc drive includes a main body, a main circuit board mounted to the main body, a tray(110) receiving a disc and coming in and out the main body, a sub circuit board(140) mounted to the tray and electrically connected to the main circuit board by a flexible printed circuit, coupling elements for mounting the sub circuit board to the tray, and a buffering element(172) for insulating the vibration between the tray and the sub circuit board. The coupling elements are to be a coupling boss(111) protruded from the tray and formed with a spiral groove inside, and a coupling screw(160) coupled in the coupling bosses.
Patent KR-20020059224-A (KR)
Inventor: LI XUAN
IPC: H01L21/68
Filed: 2001-11-27
Abstract: PURPOSE: Provided are a gap adjustment apparatus which is compact and can be produced at low cost, and a method for measuring the gap by using the gap adjustment apparatus. CONSTITUTION: The gap adjustment apparatus comprises a first stage defining a first reference surface; a second stage defining a second reference surface, the second stage being opposite to the first stage; a first chuck for fixing a first object having a main surface on the first stage; a first displacement sensor attached on the first stage; a second chuck for fixing a second object having a main surface on the second stage; a second displacement sensor attached on the second stage and capable of measuring a distance between the second displacement sensor and a certain plane disposed in front of the second displacement sensor and parallel to the first reference surface; an eddy current sensor(20) attached on the first stage and having a sensor reference surface(22) parallel to the first reference surface; an eddy current sensor target attached on the second stage and having a target reference surface(27) parallel to the second reference surface; a moving mechanism for moving one of the first stage and the second stage in a direction parallel to the first reference surface and in another direction perpendicular to the first reference surface; and a controller.
Patent KR-20030046256-A (KR)
Title: Air supplying system in a rotary type lime hardening utility
Inventor: CHOI GI GON
IPC: C04B2/10
Filed: 2001-12-05
Abstract: PURPOSE: An air supply system of rotary kiln for lime firing is provided to cool quick lime(CaO) properly without deterioration of firing efficiency by supplying air required for lime firing and discharging excessive air. CONSTITUTION: The rotary kiln(31) for firing lime comprising a lime-preheating part(20), a lime-firing part(30) and a cooling part(40) like a conventional rotary kiln is characterized in that excessive air left after cooling of fired lime(CaO) is discharged to outside through an air discharge tube(61) in case that the flux of hot air flown into the preheating part from the firing part is over the fixed value. The air discharge tube, having a thermometer(74) and a flow meter(73), is connected to the front part of a dust collector(23) equipped in the lime-preheating part.
Patent KR-20030048249-A (KR)
Title: Semiconductor chip package comprising division type heat sinks and the manufacturing method thereof
Inventor: SEO JEONG U
IPC: H01L23/36
Filed: 2001-12-11
Abstract: PURPOSE: A semiconductor chip package having a separation type heat spreader and a method for manufacturing the same are provided to be capable of improving the performance of heat release by controlling the attachment pressure between the heat spreader and the semiconductor chip using a joint part. CONSTITUTION: A plurality of bonding pads(22) are formed on the active surface of a semiconductor chip(20). A plurality of circuit patterns(54) corresponding to the bonding pads are formed on the upper portion of a circuit board(50), wherein the circuit board further includes a plurality of outer connection terminals(52) formed on the lower portion for electrically connecting with the circuit patterns. Conductive bumps(24) are electrically connected between the bonding pads and circuit patterns. Underfill material(30) is filled between the semiconductor chip and the circuit board. The first heat spreader(70) having through holes(72) is attached on the active surface of the semiconductor chip. The second heat spreader(80) having inner holes(82) and joint holes(84) corresponding to the through holes, is attached on the upper portion of the circuit board. A plurality of joint parts(90) are connected between the first and second heat spreader through the through holes into the joint holes. A heat conductive material(32) is located between the first and second heat spreader, and between the first heat spreader and the semiconductor chip.
Patent KR-20030055781-A (KR)
Title: Hinge of video display appliance
Inventor: KIM HONG GI
IPC: G06F1/16
Filed: 2001-12-27
Abstract: PURPOSE: A hinge structure of an image display device is provided to make work convenient by taking a rotation axis as a simple circular axis, and to easily adjust the friction force added according to the self-weight of the image display device. CONSTITUTION: A braking tool(32) adjusts the braking capacity by forming around the circumference of the rotation axis(40). A tightening part(70) adjusts the braking capacity of the braking tool(32) by being inserted into a braking tool tightening surface of both ends of the braking tool(32) and a fixed plate(20). A stopper(21) is bent and formed on a fixed perpendicular surface of one side of the fixing plate(20). A stopper guide(43) limits a rotation angle of the rotation axis(40) by extending to a width direction at the circumference of the rotation axis(40) and having a groove inserting the stopper(21).
Patent KR-20010072170-A (KR)
Title: 발포성 오일 제제 및 이의 용도
IPC: A61Q19/10
Filed: 1999-08-03
Abstract: 본 발명은 적어도 하나의 음이온성 또는 양쪽 이온성 계면활성제, 비이온성 계면활성제 및 알킬 포스페이트 성분을 포함하는 적어도 하나의 계면활성제 혼합물과 오일 성분을 포함하는 조성물에 관한 것이다.  본 발명의 성분은 피부, 점막 및 눈에 매우 안정적이며 우수한 기포 형성 특성을 갖는다.
Patent KR-20010082291-A (KR)
Title: Signalling of bouquet information in a digital transmission system
IPC: H04B7/24
Filed: 1999-11-05
Abstract: A method of transmission of digital information in a digital communication network, the network comprising at least one transport stream carrying one or more bouquet related tables such as BAT tables 53, 54 containing information regarding the services provided in a commercial bouquet and characterised in transmitting at least one table 51 comprising a list of bouquet identity values of some or all of the bouquet association tables together with an indication of the or each transport stream carrying that table or tables. In a particularly preferred embodiment, the table 51 containing a list of bouquet identity values may correspond to the Network Information Table of a network. The present invention also extends to the identification of any fixed PID, TID tables that may only be distinguished by their TID extension values. The present invention is particularly applicable to digital television systems conforming to the MPEG-2 and DVB proposed standards. <IMAGE>
Patent KR-20010075706-A (KR)
Title: Chair for patients
IPC: A61G15/04
Filed: 1999-11-17
Abstract: The invention relates to a chair for patients used in gynaecological and urological examinations. The chair comprises a sitting surface (16) and a back rest. A bar-shaped support (22) for a leg holder (24) is located on each side of the sitting surface (16). Each support (22) has a transverse support (32) at its free end which is not linked to the seat. Each transverse support (22) protrudes in an essentially vertical manner from the bar-shaped support, has a length which equals at least half the width of a leg holder (24) and has a leg holder (24) which is held at its free end by means of a lock-type universal joint (34).
Patent KR-20010080584-A (KR)
IPC: C07B61/00
Filed: 1999-11-25
Abstract: The invention relates to a process for the preparation of organic disulfides by oxidation of mercaptans with sulfur dissolved in an organic disulfide using an amine as catalyst, where the mercaptans are used as "crude mercaptan stream" from a reaction of alcohols with hydrogen sulfide over a catalyst suitable for mercaptan synthesis. Furthermore, the invention relates to the use of the organic disulfides for the preparation of alkanesulfonic acids.
Patent KR-20010099822-A (KR)
Title: 무선전화 잭과 ｒｆ 무선통신을 결합하는 방법 및 시스템
IPC: H04B7/24
Filed: 1999-12-01
Abstract: 연속적인 전화선의 필요없이 신호와 데이터를 통신하기 위한 시스템이 개시된다. 이 시스템은, 케이블, 위성, PCS, 휴대폰, 광섬유, XDSL, ISDN 등과 같은 입력 신호에 연결된 베이스 유닛(104), 사용자 전화(110)에 연결된 하나 또는 그 이상의 증설 유닛(109) 및 상기 베이스 유닛(104)과 하나 또는 그 이상의 증설 유닛(109) 사이의 통신 링크와 전기적 설비를 제공한다. 바람직한 상기 통신 링크는 A/C 전원선 반송 및 무선 RF 채널의 결합을 채용한다. 이 시스템은 전용 전화선도 사용자 전화 증설 설비 근처의 AC 전원 콘센트의 이용 가능성도 요구하지 않고 빌딩이나 사무실 전체의 여러 가지 소스로부터의 신호 통신을 제공한다.
Patent KR-20010082324-A (KR)
IPC: H01L29/792
Filed: 1999-11-29
Abstract: 제 1 실시예에서 NAND 타입의 플래시 메모리 디바이스들을 제조하기 위한 반도체 공정은 NOR 타입의 플래시 메모리 제품들을 제조하는 제조 라인 상에서 수행될 수 있는 단계를 포함한다. 제 2 실시예에 따른 NAND 플래시 메모리 제조 공정은 공정을 단순화하며 더 적은 수의 마스크들을 이용함으로써, 비용 및 에러들을 줄여 수율을 높인다.
Patent KR-20010103713-A (KR)
Title: Biodegradable polymer
IPC: C08J5/00
Filed: 1999-12-13
Abstract: A biodegradable polymer is disclosed having the composition g) from 8 to 80 % by weight of a starch modified to include an hydroxyalkyl C2-6 group or modified by reaction with an anhydride of a dicarboxylic acid, preferably hydroxypropylated high amylose starch, a) from 0 to 87.9 % of starch, b) from 4 to 11 % by weight of a water soluble polymer selected from polyvinylacetate, polyvinyl alcohol and copolymers of ehtylene and vinylalcohol which have a melting point compatible with the molten state of the starch components, c) from 0 to 20 % by weight of a polyol plasticiser, preferably glycerol, d) from 0.1 to 1.5 % by weight of a C12-22 fatty acid or salt, preferably stearic acid and, e) 0 to 12 % added water. The polymers are suitable as biodegradable rigid sheet or flexible film materials for use in packaging foodstuffs.
Patent KR-20010101623-A (KR)
IPC: B24D11/04
Filed: 2000-01-21
Abstract: 본 발명은 반도체 장치 등의 제조에 유용한 개선된 연마 패드를 기술한다.  본 발명의 패드는 유리한 친수성 연마 재료를 포함하고, 일반적으로 예측가능성 및 연마 성능을 개선시키기에 충분히 얇다.
Patent KR-20010113851-A (KR)
IPC: G02B6/44
Filed: 2000-03-23
Abstract: 합성 수지 선재를 압출 성형하는 압출 공정과, 
     압출 성형된 상기 선재를 하기 조건을 만족하는 온도(T℃): 
     T≤{(상기 합성 수지의 연화점)+5} [℃] 
     까지 냉각 매체를 상기 선재에 분무하여 예비 냉각하는 예비 냉각 공정과, 
     예비 냉각된 상기 선재를 수중으로 통과시켜 냉각하는 주냉각 공정을 갖는 합성 수지 선재의 제조 방법.
Patent KR-20020012170-A (KR)
Title: 폴리산과 폴리에테르의 조성물 및 이들을 유착 방지에이용하는 방법
Filed: 2000-03-23
Abstract: 본 발명은 키르복실기-함유 폴리사카라이드, 폴리에테르, 다중산, 폴리알킬렌 산화물, 다가 양이온 및/또는 다가 양이온의 거대분자간 복합체로 제조되는 생점착성, 생체 재흡수성, 항-유착성 조성물의 제조 및 사용하는 향상된 방법과 관계된 것이다. 폴리머는 서로 연결되어 있고, 멤브레인이나 스폰지로 건조되거나, 유체 또는 미세구체로 사용된다. 생체 재흡수, 생점착, 항-유착성 조성물은 수술후 유착의 형성 및 재형성을 억제하여 수술에 있어서 유용하다. 조성물은 생체내에서 분해되도록 설계되었고, 따라서, 체내에서 제거 가능하다. 멤브레인을 수술동안 건조 또는 선택적으로 수용액 내에서 컨디셔닝 후 삽입한다. 이러한 멤브레인 및 젤의 생-유착, 생점착, 생체 재흡수, 항트롬보겐 및 생리적 특성을 폴리머 캐스팅 용액, 다중산 조성물, 폴리알키렌 산화물의 pH 및/또는 양이온 함량의 신중한 조절 또는 수술에 사용 전 멤브레인의 컨디셔닝에 의하여 요구되는 바와 같이 변화시킬 수 있다. 다중층 멤브레인을 제조하고 사용하여 항유착 멤브레인의 생리적 및 생물학적 특성에 대한 또 다른 조절을 제공할 수 있다. 또한 항유착 조성물을 윤활 조직 및/또는 의학 기구, 및/또는 수술 부위로의 약물 전달 및 국부적 방출에 사용한다.
Patent KR-20020041786-A (KR)
IPC: F25D25/02
Filed: 2000-06-15
Abstract: 냉장고에 사용되는 저장 트레이는 다수의 개구가 형성된 몸체와, 
     상기 몸체에 형성되어 가이드와 미끄럼가능하게 결합될 수 있는 성형부를 포함한다.
Patent KR-20020021146-A (KR)
IPC: G02B5/04
Filed: 2000-03-20
Abstract: 디지탈 광패널(35)을 채용한 투사 시스템에서 사용하기 위한 프리즘(13)이 개시되어 있다. 상기 프리즘은 공간적으로 이격된 제 1 표면(19) 및 제 2 표면(21)을 포함하되, 상기 표면들은, (a) 광원(33)으로부터 나온 빛이 공간적으로 이격된 표면을 통과하여 디지탈 광패널에 도달하고; (b) "온"화소로부터 나온 빛이 제 2 표면(21)에서 총내부반사를 경험하고 투사렌즈(39)의 수용각으로 향하며; (c) "오프"화소로부터 나온 빛이 제 2 표면으로부터 반사되어 상기 렌즈의 수용각으로부터 멀어지도록, 정위된다.
Patent KR-20030058832-A (KR)
Title: Method for operating load match of refrigerator
Inventor: KIM JEON GYEOM
IPC: F25D11/00
Filed: 2002-01-02
Abstract: PURPOSE: A method for operating load match of a refrigerator is provided to improve energy efficiency. CONSTITUTION: A method comprises the steps of: a first step sensing temperature in a compartment of a refrigerator and of outside temperature, and determining whether indoor load of the refrigerator is increased by increase of the temperature of the outside air, and whether indoor load of the refrigerator is small; a second step circulating refrigerant through a second capillary(24b) with low flow rate resistance to increase evaporation temperature when the indoor load of the refrigerator increases as a user input large load or temperature of outside air increases so as to increase flow rate of refrigerant; and a third step circulating refrigerant though a first capillary(24a) with high flow rate resistance to decrease evaporation temperature of the evaporator when the indoor load is small to decrease evaporation temperature so as to decrease flow rate of refrigerant. Pressure of a compressor(21) is reduced thereby to improve energy efficiency.
Patent KR-20030004009-A (KR)
Inventor: FUKUCHI MASAHARU
IPC: F16K25/00
Filed: 2002-01-17
Abstract: PURPOSE: To provide a butterfly valve, in which a valve element peripheral portion almost simultaneously abuts on protrusions of a seat ring. CONSTITUTION: By gradually varying inclination of a pressure contact surface 28 of the protrusion 26, the pressure contact surface 28 in the vicinity of a valve shaft 3 is sharply inclined, and the surface 28 far from the valve shaft 3 is gently inclined. The abutting portion 31 of the pressure contact surface 28 abutting on the peripheral portion of the valve element 2 is expanded to an opening direction side more in a portion far from the valve shaft 3 than in the vicinity of the valve shaft 3. The peripheral portion of the valve element 2 almost simultaneously abuts on an abutting portions of protrusions 26 of the peripheral portion of the valve element 2.
Patent KR-20030062683-A (KR)
Title: Spider carriage to ascend and descend bulkhead of LNG carrier storage tank
Inventor: HWANG IN HWAN
IPC: B62D55/26
Filed: 2002-01-18
Abstract: PURPOSE: A spider carriage for elevating on the inner wall of a storage tank of an LNG(Liquefied Natural Gas) ship is provided to improve work stability and work efficiency and to reduce the number of process by excluding such structure as a ladder. CONSTITUTION: A spider carriage comprises a body(10) and a caterpillar drive unit(20). The body has a connecting ring(14) connecting a safety rope, a load compartment(12), and a vacuum pump. The body is mounted on an attachable caterpillar(40). Truck frames(22) are attached to both sides of the caterpillar. A drive wheel(26) and a support wheel(28) are installed at the front and rear portions of the truck frame. Many press units are attached to the drive wheel and the support wheel. The caterpillar drive unit is driven by a servo motor.