baber/WOPTO huggingface dataset:
Patent KR-20030046112-A (KR)
Title: Structure for led power of electronic light plate
Inventor: PARK DONG YEOL
IPC: G09G3/20
Filed: 2001-12-05
Abstract: PURPOSE: A structure of a power source of an LED(Light Emitting Diode) in an image display device is provided to perform easily an exchanging work of the LED by using an additional power source for supplying electric power to the LED. CONSTITUTION: An LED(330) is used for radiating the light. An LED substrate(300) includes a plurality of holes(320). The LED is inserted into the holes of the LED substrate. A mother board(310) is located at a predetermined position apart from the LED substrate. The mother board includes a plurality of connectors(340) to supply the electric power to the LED. The LED radiates the light of various colors by combining R, G, and B colors. An exposed part of the LED is used for radiating the light. The LED is fixed to the LED substrate by using a molding method.
Patent KR-20030046722-A (KR)
Title: Method and apparatus for appling an oil to a cylinder block
Inventor: BAE JAE HAN
IPC: B23P21/00
Filed: 2001-12-06
Abstract: PURPOSE: A device and method for applying oil to a cylinder block is provided to improve work efficiency by uniformly injecting the oil, and to prevent the oil from being scattered. CONSTITUTION: A plurality of oil applying units(100) have an oil distributing plate to apply oil to the inside of a cylinder block(A). An oil distributor(200) distributes the oil to the oil applying units. A motor(300) rotates the oil distributing plate. An up/down cylinder(400) moves the oil applying units up and down. A forward/backward unit(500) moves the oil applying units forward and backward.
Patent KR-20020046997-A (KR)
Title: Filter material with improved infusion characteristics
Inventor: DANNHAUSER HORST
IPC: D21H13/10
Filed: 2001-12-13
Abstract: PURPOSE: Filter materials or papers particularly for infusion beverages allowing an optimal leaching of the filling material even without movement in the infusion liquid are provided, and a process for preparing such filter materials or papers is provided. CONSTITUTION: The filter material for the preparation of filter pouches and filter bags for infusion beverages is characterized in that the filter material comprises a filter base material and a superabsorber material consisting of fibers, wherein the amount of the superabsorber fibers is from about 1 to about 70% by weight relative to the area weight of the filter material, the area weight of the filter material is from about 8 to about 90 g/m¬2, preferably from about 10 to about 25 g/m¬2, the filter base material is formed of natural fibers selected from conifer cellulose, deciduous wood cellulose and abaca fibers, the filter material comprises a first layer which comprises natural fibers and the superabsorber fibers, and a second layer which comprises sealable polymer fibers, and which is coated onto the first layer, and the filter material comprises superabsorber fibers in an amount from about 2 to about 30%, preferably from about 3 to about 10% by weight relative to the area weight of the filter material. The filter material comprises superabsorber fibers in an amount from about 2 to about 30%, preferably from about 3 to about 10% and more preferably from about 1 to about 70% by weight relative to the area weight of the filter material, the superabsorber fibers are bound to the filter base material by latex or other chemical binders, mechanical strengthening, or hydrodynamic strengthening, the superabsorber fibers comprise a (meth)acrylate copolymer, and the superabsorber fibers comprise a cross-linked acrylate copolymer, optionally in salt form.
Patent KR-20020000541-A (KR)
Inventor: IM IN SUK
IPC: A47L19/00
Filed: 2001-12-13
Abstract: PURPOSE: A tableware drying rack is provided to prevent movement by simply fixing upper and lower racks in a supporting body, to use conveniently by drawing the lower rack out with sliding, and to make the best use of space by standing plates in the upper rack. CONSTITUTION: An upper rack(2) and a lower rack(3) are manufactured with supporting plural horizontal wires(6) by bending vertical wires(7) in a rectangular frame(5), and installed between supporting bodies(1). A tray supporting rod(12) is mounted horizontally between front and rear legs(10,11) of the supporting body. Side guide tubes(14) are fixed horizontally in the upper parts of the front and rear legs to slide the lower rack. Side guides are inserted to side guide tubes. The rack is installed stably with mounting upper and lower racks in the supporting bodies. The storage area is enlarged with standing plates in the upper rack, and plates are inputted and outputted conveniently with sliding the lower rack.
Patent KR-20030049348-A (KR)
Title: Apparatus and Method for Testing Paths of the Time Switch
Inventor: YOON HO JAE
IPC: H04Q11/08
Filed: 2001-12-14
Abstract: PURPOSE: An apparatus and a method for testing a path in a time switch are provided to confirm the path of a random network connected to the time switch and measure the delay of the confirmed path. CONSTITUTION: An upper processor interface unit(21) receives a control signal of an upper processor. A switching matrix(22) switches a TDM(Time Division Multiplex) path according to the control signal of the upper processor, which is received through the upper processor interface unit(21). A pattern inserting/extracting unit(23) inserts a pattern to be tested into a specific time slot, or extracts the pattern from the specific time slot. A delay test engine(25) counts a number by a certain time unit after the pattern is inserted, measures the delay of the path, compares the inserted pattern with the extracted pattern, and controls the counting.
Patent KR-20030050468-A (KR)
Title: Multilayered directivity coupler
Inventor: SHIN JI HWAN
IPC: H01P5/18
Filed: 2001-12-18
Abstract: PURPOSE: A directional coupler is provided to improve a directionality by opening a line portion connected with an isolation terminal so as to induce a much amount of an induced signal. CONSTITUTION: Main signal lines(62a,62b) consist of a conduction pattern formed on a dielectric layers(52,53) and have an input terminal and an output terminal, respectively. A coupling signal line(63b) consists of a conduction pattern formed on a dielectric layer(55) and has a coupling output terminal(C/O) and an isolation terminal(T). A coupling signal line(63a) consists of a conduction pattern formed on a dielectric layer(53) is opened such that a capacitance coupling region(A) is formed at a line side connected with the isolation terminal(T).
Patent KR-20030052185-A (KR)
Title: Apparatus for closing tapping hole of molten steel furnace
Inventor: CHOI JONG HYEON
IPC: C21B7/14
Filed: 2001-12-20
Abstract: PURPOSE: An apparatus for closing tap hole of blast furnace is provided to perform forming operation of tap hole surface and closing operation of filling hole at the same time by simultaneously filling forming material onto the tap hole surface and filling mud material into the tap hole when operating cylinder of mud gun. CONSTITUTION: The apparatus is characterized in that a body is formed in a cap shape so that the body is removably inserted onto the end part of nozzle(3) of mud gun(2), a pipe shaped mud injection part(120) is projectingly formed on the front of the body so that the mud injection part(120) injects mud material (M) into tap hole(1), the rear of the mud injection part(120) is connected to the inside of the body by a ring shaped flexible bellows(130), and forming material discharged through a hole (H) formed on the front of the body is installed in an inner space of the bellows(130), wherein the mud injection part(120) is formed in a conical shape.
Patent KR-20030052799-A (KR)
Inventor: LEE DONG GU
IPC: A01K85/00
Filed: 2001-12-21
Abstract: PURPOSE: Provided is an artificial bait which lets the bait vibrated and look like a live bait when a fishing rod is picked up so that it is helpful in attracting fishes more effectively. CONSTITUTION: The artificial bait is characterized by comprising the parts of: a mobile hole(11) which is upwardly inclined against a central horizontal axis of a streamlined body(10); a battery(20) which is set at front open hole of the mobile hole; a vibration motor(30) which is set at downward open hole of the mobile hole; and a workable switch(12) which is inserted into the mobile hole to switch the battery and the vibration motor as the streamlined body is inclined.
Patent KR-20030055029-A (KR)
Title: Workhardenable austenitic stainless seels
Inventor: KIM YEONG HWAN
IPC: C22C38/38
Filed: 2001-12-26
Abstract: PURPOSE: Provided is a Cr-Mn-Ni-N based work hardenable austenitic stainless steel with excellent strength and elongation, which exhibits uniform work hardenability without sudden change of fluid stress during cold forming. CONSTITUTION: The austenitic stainless steel comprises C 0.03 to 0.05, 1.0 wt.% or less than Si, Mn 8.0 to 9.5 wt.%, 0.2 wt.% or less of P, 0.1 wt.% or less of S, Cr 15.0 to 17.0 wt.%, Ni 1.5 to 3.5 wt.%, 0.5 wt.% or less of Mo, N 0.2 to 0.35 wt.%, 1.5 wt.% or less of Cu, 0.0070 wt.% or less of B, 0.02 wt.% or less of Ca, a balance of Fe and incidental impurities, wherein 2(wt.%Ni)+45(wt.%C+wt.%N)-(wt.%Cr) is regulated within 0 to 5, so that it is possible to prevent decrease of elongation due to inner pore; austenite stability value calculated by 60(wt.%C+wt.%N)+(wt.%Mn)+1.7(wt.%Cr)+1.5(wt.%Ni) is regulated greater than 55, so that it is possible to keep high elongation and uniform work hardenability by optimally controlling martensite formation during transformation.
Patent KR-20030057246-A (KR)
Title: A box for filling a strainer in a wet deodorizer
Inventor: KANG DONG SUK
IPC: B01D53/34
Filed: 2001-12-28
Abstract: PURPOSE: A box for filling strainer in wet deodorizer is provided, which can replace or clean strainer by pulling the box to which rollers(15) are fixed to roll on rail(16), so that the replacing and cleaning works are easily performed. CONSTITUTION: In the deodorizing apparatus constituted by a water supply tank and chemical mixing tank, first and second nozzle pipes, first and second boxes(8,9), and a gas discharge pipe, the box is characterized in that the top of the first and the second boxes are opened to protrude and to the bottom of which a perforated plate is formed, and at the both side bottom of which rollers(15) are formed to protrude to be set on rail(16).
Patent KR-20010071796-A (KR)
Title: 자동차용 브레이크 디스크
IPC: F16D65/12
Filed: 1999-06-15
Abstract: 벽영역(12a) 및 하단영역(12b)이 구비된 포트형 브레이크 디스크 챔버(12)를 가지고, 공통 중앙축(30)에 대해 상기 챔버를 동축으로 둘러싸는 디스크형 마찰링(14)을 가지는 자동차용 브레이크 디스크에서, 마찰링(14)은 내측 원주에서 슬롯(16)을 가지고, 마찰링(14)에 가해진 토오크를 브레이크 디스크 챔버(12)로 유극없이 전달하도록, 브레이크 디스크 챔버(12)의 벽영역(12a)에 형성된 돌출부(11)는 상기 슬롯(16)으로 연결된다.
Patent KR-20010072147-A (KR)
IPC: H04L12/66
Filed: 1999-06-24
Abstract: A system for connecting a circuit network with a packet network. The system includes a packet switch fabric, a circuit network server, and a packet network server. The circuit network server has a first and second port. The first port of the circuit network server sends and receives circuit-based signals with the circuit network. The second port of the circuit network server sends and receives packet-based signals having packets with the packet switch fabric. The circuit network server also includes a plurality of digital signal processors. A digital signal processor performs packet adaptation and subsequent to the packet adaption a second at least one digital signal processor performs signal processing. The packet network server has a first port for sending and receiving packet-based signals with the packet switch fabric and a second port for sending and receiving packet-based signals with the packet network. The packet switch fabric is capable of transferring packet-based signals among the packet network server and the circuit network server, and among the circuit network server and a second circuit network server.
Patent KR-20010107918-A (KR)
Title: Membrane-actuated charge controlled mirror
IPC: B81B3/00
Filed: 1999-10-14
Abstract: An electrostatically actuated micromirror light modulator that exhibits increased deflection range, better charge efficiency and improved electrostatic stability. A thin insulating membrane decouples the electron beam from the micromirror array inside the vacuum cell. The membrane is just thick enough to stop the incident electrons from penetrating through to the mirrors but is thin enough to maintain resolution of the deposited charge pattern. An equipotential layer beneath the mirror array prevents any attractive force from being developed due to the accumulation of static charge on the surface of the light modulator that may otherwise cause the mirror to snap-over and become stuck to the substrate.
Patent KR-20020004934-A (KR)
Inventor: BUGROV GLEB ELMIROVICH
IPC: H01J37/08
Filed: 2000-05-11
Abstract: PURPOSE: A plasma source of linear beam ion is provided to exhibit high reliability, long life time, power, gas efficiency and to increase the uniformity of ion beam current density by cross-section the power input unit. CONSTITUTION: A plasma source of linear beam ion comprises an ionization chamber(1) with a rectangular emission aperture, a working medium supply unit(13) to the chamber, a high-frequency power input unit to the chamber cavity and a magnetic system. The magnetic field induction value decreases from the chamber(1) walls to its longitudinal axis of symmetry and in direction of the emission aperture. To increase the uniformity of ion beam current density by its cross-section the power input unit is made in the form of two sections placed on the opposite walls of the ionization chamber(1). Each section is formed by the conductors(2) located in parallel on the side dielectric chamber walls along the emission aperture. In another structure the power input unit is made of at least two sections. Each section is formed by the conductors(2) located in parallel on the side chamber walls transverse to the longitudinal axis of symmetry of the emission aperture. The conductor(2) ends of each section are connected in series by terminating conducting elements.
Patent KR-20010089649-A (KR)
IPC: C12M1/18
Filed: 2000-09-29
Abstract: An instrument for conducting nucleic acid amplification reactions in a disposable test device. The test device includes a first reaction chamber containing a first nucleic acid amplification reagent (e.g., primers and nucleotides) and a second reaction chamber either containing, or in fluid communication, with a second nucleic acid amplification reagent (e.g., an amplification enzyme such as RT). The instrument includes a support structure receiving the test device. A temperature control system maintains the first reaction chamber at a first elevated temperature but simultaneously maintains the second nucleic acid amplification reagent at a second temperature lower than the first temperature so as to preserve the second nucleic acid amplification reagent. An actuator operates on a fluid conduit in the test device to place the first and second reaction chambers in fluid communication with each other after a reaction has occurred in the first reaction chamber at the first temperature. A pneumatic system is also provided that assists in fluid transfer of a reaction solution from the first chamber to the second chamber.
Patent KR-20010112861-A (KR)
Title: Rheumatoid Arthritis Gene and Method for Diagnosing Rheumatoid Arthritis
IPC: C07K14/47
Filed: 2000-03-21
Abstract: As a disease gene for rheumatoid arthritis present in human chromosome X and a method of diagnosing rheumatoid arthritis, a disease gene, which is a mutant of protooncogene Dbl transcribing an mRNA that encodes the cDNA of which the sequence from the 2679th to 2952nd bases is shown in SEQ ID NO: 1, which disease gene transcribes an mRNA encoding the cDNA of which the region from the 20th to 274th bases in SEQ ID NO: 1 is substituted with the sequence of SEQ ID NO: 2, and a method for diagnosing rheuma toid arthritis by detecting the mRNA of the above-described gene or its expression product in a biological specimen, is provided.
Patent KR-20010108380-A (KR)
Title: 반도체 웨이퍼를 가공하기 위한 방법 및 압력 분사기
IPC: B24C3/32
Filed: 2000-02-22
Abstract: 단결정 잉곳으로 슬라이스된 반도체 웨이퍼를 가공하는 방법은,  웨이퍼 두께를 감소시키고 웨이퍼의 슬라이싱으로 유발된 손상을 제거하기 위해 웨이퍼 전면과 후면에 대해 래핑 작업을 포함한다.     그 후,  웨이퍼 두께를 더 감소시키고 래핑 작업 후에 남아있는 손상을 더 제거하기 위해서 웨이퍼는 부식 작업을 받게된다.    래핑 작업과 부식 작업으로 유발된 전면과 후면 손상을 균일하게 제거하기 위해서 웨이퍼는 연속적으로 양면 연마 작업을 받게되고,  이로 인해 웨이퍼의 편평도를 증가시키고,  연마된 전면과 후면을 남긴다.     최종적으로,  웨이퍼 후면은 후면 손상 작업을 받게되고,  전면은 실적으로 손상이나 거칠어짐으로부터 보호되지만 웨이퍼 후면은 손상된다.     본 발명의 압력 분사기는 압력 분사기 내에서 웨이퍼를 지지하는 웨이퍼 홀더를 포함하고,  지지면과 웨이퍼 전면 사이의 손상 접촉을 방지하기 위해 전면은 분사기의 지지면으로부터 상방 소정의 거리에서 홀더에 의해 지지되며,  웨이퍼 후면은 분사된 연마 슬러리에 노출된다.
Patent KR-20020012189-A (KR)
IPC: H01S3/10
Filed: 2000-04-14
Abstract: The present invention relates to a device and to a method for the wavelength selective filtration of optical wavelength channels. The device includes at least one 3 dB-coupler or at least one Q port circulator (40), where Q>=3, a 1xN WDM-(de)multiplexer (30), where N>=2, N number of waveguides (31, 32, 33, 34, 35, 36, 37 and 38), at least N number of reflection sections (61, 62, 63, 64, 65, 66, 67 and 68) and at least N number of variable optical attenuators (71, 72, 73, 74, 75, 76, 77 and 78). One of the ports on the circulator (40) or on the 3 dB-coupler is connected to a first side of the WDM-(de)multiplexer (30). Each waveguide (31, 32, 33, 34, 35, 36, 37 and 38) includes at least one variable optical attenuator (71, 72, 73, 74, 75, 76, 77 and 78) and at least one reflection section (61, 62, 63, 64, 65, 66, 67 and 68), such that at least one variable optical attenuator (71, 72, 73, 74, 75, 76, 77 and 78) will be located between a reflection section (61, 62, 63, 64, 65, 66, 67 and 68) and the WDN-(de)multiplexer (30).
Patent KR-20020012227-A (KR)
Title: Interactive printer with actuator
IPC: H04B1/034
Filed: 2000-05-24
Abstract: A system for capturing an electronic message is disclosed. The system includes a printer, a sensing device and a computer system. The printer prints on a substrate user information visible to a user and coded tags invisible to the user. Each coded tag encodes an identity unique to the substrate and a location of the coded tag on the substrate. The user information defines a message area on the substrate. The sensing device senses the coded tags on the substrate when the sensing device is moved relative to the substrate. The computer system electronically captures a message composed with the sensing device via movement of the sensing device relative to the message area, the computer system using the identity of the substrate and a sequence of respective locations of coded tags sensed by the sensing device for determining the movement relative to the message area and the message.
Patent KR-20020064652-A (KR)
Title: 온라인 시청자들을 끌어들이는 시스템 및 방법
IPC: G09F19/00
Filed: 2001-02-16
Abstract: 숨겨진 상품의 기판의 이용을 통하여 방문자들을 온라인 사이트에 끌어들이기 위한 시스템 및 방법.     특히, 다수의 오프라인 콘텐츠 수령인에게 숨겨진 이미지를 포함하는 기판들을 배포하는 시스템 및 방법이 개시된다.     웹 페이지의 부분과 같이 숨겨진 이미지는 기판을 개시 화면 앞에 놓음으로써 나타날 수 있다.     개시 화면을 컴토하거나 상품을 수령하거나 또는 상품을 상환하기 위해, 사용자는 시스템이 이 장치들의 배포의 효과를 결정할 수 있도록 하는 다른 사용자 확인 정보 뿐만 아니라 기판과 관련된 고유 어카운트 번호를 포함하는 방문자 정보를 입력할 것을 요구받을 수 있다.     이 시스템은 위험 및 보상 공유 협약들을 개선하고 다루며, 온라인 콘텐츠 제공자가 실제로 온라인 목적지를 방문하는 오프라인 콘텐츠 수령자들의 수에 기초하여 비용을 지불하는 백엔드 수입 모델을 포함한다.
Patent KR-20020026167-A (KR)
IPC: H04N5/44
Filed: 2001-03-30
Abstract: 본 발명에 따른 복사 방지 방법은 휘도 신호와 2개의 색차 신호로 이루어지는 콤포넌트 영상 신호에 있어서, 색차 신호의 한쪽에 복사 금지 정보, 다른쪽에 상기 한쪽에 복사 금지 정보가 있는 것을 중첩시키는 것에 의해서, 또 휘도 신호나 수직 귀선 소거 기간, 수평 귀선 소거 기간에 복사 금지 정보를 중첩시킨다. 
     이것에 의해, 시청자에게 의식시키지 않고 그 영상이 복사 가능한지 여부를 판단할 수 있어, 콤포넌트 영상 신호에 대하여 용이하게 복사 방지를 실시할 수 있다.
Patent KR-20030058883-A (KR)
Inventor: CHOI UN HO
IPC: H04M1/23
Filed: 2002-01-02
Abstract: PURPOSE: A system for entering Chinese Pinyin using 12 key array are provided to easily input Pinyin and Korean language by transforming a reference scan code on the basis of a certain rule and generating a transition scan code. CONSTITUTION: A plurality of clusters(Input buttons) are formed in a matrix in a key array(10). Each cluster is assigned plural Roman alphabet co-sounding codes and a generation control code. When an input button assigned a Roman alphabet co-sounding code is depressed, a Roman alphabet co-sounding code is generated. When an input button assigned a generation control code is depressed, a transition scan code corresponding to a generation control code is generated from the previously inputted Roman alphabet co-sounding code. A look-up table(30) defines a relation between the Roman alphabet co-sounding code and the generation control code corresponding each cluster and a relation between a reference scan code and the transition scan code by way of the generation control code. A scan code generating module(20) receives a signal inputted by the key array(10), generates a corresponding Roman alphabet co-sounding code by referring to the look-up table(30), and pushes the generated Roman alphabet co-sounding code to a stack(40). When inputting is completed, the scan code generating module(20) outputs a Roman alphabet co-sounding code to an output module(50) from the stack(40).
Patent KR-20020024002-A (KR)
Inventor: KIM JIN KYUNG
IPC: A23L7/109
Filed: 2002-01-04
Abstract: PURPOSE: Provided is a manufacturing method of ready-to-eat rice noodles which is easily cooked simply by adding hot water thereto. CONSTITUTION: The manufacturing method comprises the steps of: grinding rice to prepare rice powders; adding to the rice powders refined powdery starch obtained from sweet potatoes and corns in an amount of less than 40wt.% of total weight; adding edible salts or other ingredients then kneading them; rolling the dough to prepare noodle strips having a thickness of 1.4mm; steaming the strips with stem of 100 deg.C for 1 minute; frying them in cooking oil or palm oil of 150 deg.C for 1 minute; then cooling and packing them.
Patent KR-20020061177-A (KR)
Inventor: KASHIHARA KAZUHISA
IPC: G02B6/12
Filed: 2002-01-16
Abstract: PURPOSE: An arrayed waveguide grating and a manufacturing method thereof are provided to reduce a crosstalk by properly determining a channel waveguide. CONSTITUTION: The arrayed waveguide grating comprises a waveguide pattern formed to have at least one of optical input waveguides(at least one first optical waveguide)(2) arranged side by side, a first slab waveguide(3) connected to the outgoing side of the optical input waveguides(2) and an arrayed waveguide connected to the outgoing side of the first slab waveguide(3). The arrayed waveguide grating further includes a second slab waveguide(5) connected to the outgoing side of the arrayed waveguide and a plurality of optical output waveguides(second optical waveguides)(6) which are arranged side by side and which are connected to the outgoing side of the second slab waveguide(5).
Patent KR-20030062686-A (KR)
Title: Partial disposition gear and gripper-feeder for press using the gear
Inventor: LEE DO GYEONG
IPC: B30B1/06
Filed: 2002-01-18
Abstract: PURPOSE: An eccentric gear and a gripper feeder of a press using the same are provided to reduce reject rate and to improve productivity by applying the eccentric gear to the gripper feeder. CONSTITUTION: A press moves a slider up and down. A main shaft(210) is installed at one side of the press. A driving shaft(221) is engaged with the main shaft, and supplies power to a gripper(220). A driven shaft(231) feeds materials to the press. A driving gear(222) is eccentrically coupled with the driving shaft. A driven gear(232) has a diameter and the number of teeth identical to the driving gear, and is eccentrically coupled with the driving gear.