baber/WOPTO huggingface dataset:
Patent KR-19990071618-A (KR)
IPC: E04B1/58
Filed: 1996-11-20
Abstract: Set of structural elements for producing supporting structures, having supporting bars 5 and cylindrical connecting elements 1 for insertion heads 6 provided on the end sides of the supporting bars 5, the connecting elements being provided with a plurality of slots which are open on one side and extend, parallel to one another and to the axis of the cylindrical connecting elements, from the surface to the center, and the slots each being widened, at a distance from the radial ends of the same, to form chambers for receiving the insertion heads. The insertion heads are formed in the flat end regions of the supporting bars, at a distance from the end edges, in that at least two parallel slits are provided at an angle of 90 DEG  with respect to the end edge, and, in each case one bead running parallel to the end edge is formed in the strips produced by the slits, and the beads of adjacent strips are respectively formed on mutually opposite sides, with the result that an annular thickening with circular or oval cross section and an outer circumference which corresponds to the cross section of the chamber in the slots of the connecting elements is formed in the region of the flat ends of the supporting bars, parallel to the end side, beside a continuous border strip.
Patent KR-19990087037-A (KR)
Title: 작은 내부 저항 리튬 이온 배터리용 재료 및 방법
IPC: H01M4/58
Filed: 1996-07-15
Abstract: 중합체 적층 리튬 이온 재충전 가능 배터리의 전기 전도성 콜렉터 엘리먼트(23)는 표면 산화물이 세척되고 배터리 전해질 성분에 불활성인 접착성 전도 중합체 필름(34)으로 코팅되고 절연 콜렉터 표면 산화물의 재발 형성을 막아서, 효과적인 전극/콜렉터 전기 전도성을 유지하고 내부 배터리 저항을 상당히 감소시킨다.
Patent KR-19990082128-A (KR)
Title: 식물내의 트랜스유전자의 발현을 위한 라즈베리 프로모터
IPC: C12N15/29
Filed: 1997-01-28
Abstract: 본 발명은 라즈베리 게놈으로부터 유래된 두가지의 상이한 프로모터 영역의 동정과 분리에 관한 것이다.  그 프로모터 영역은 천연 라즈베리 게놈에서, 라즈베리 dru1 유전자의 코딩 영역에 작동가능하게 연쇄된다.  본 발명의 프로모터는 그 지배하에 있는 이종 식물 유전자의 보통 수준, 구성적 발현을 조절할 수 있다.  본 발명은 더 나아가 키메라 유전자, 카세트 벡터, 트랜스유전자 식물, 및 그러한 프로모터들을 채용하는 방법에 관한 것이다.
Patent KR-19990082561-A (KR)
Title: 광 펄스 소스 및 그 발생 방법
IPC: H01S3/10
Filed: 1997-02-07
Abstract: 본 발명은 광 펄스 소스에 관한 것으로, 이득-스위치 반도체 레이저 다이오드(1)가 포함되어 있고, 연속파 소스(3)에서 나온 빛은 레이저 공동에 광학적으로 결합되고, 상기 레이저 공동에서 출력된 빛은 전기-광 진폭 변조기(2)를 통과하고, 동기화된 변조 신호가 상기 반도체 다이오드 및 상기 진폭 변조기에 인가되며, 상기 소스는 짧은 낮은-지터 낮은-페디스틀 광 펄스를 출력하여, 100Gbit/s 또는 그 이상의 높은 비트율에서 동작하는 광대역 광 네트워크 또는 광 상호접속에서 사용하기에 적합한 것을 특징으로 한다.
Patent KR-20000005546-A (KR)
Title: NEW PREGNANE DERIVATIVES WITH NO alpha-17 SUBSTITUTENT, THEIR MEDICINAL USE, MANUFACTURING METHOD AND ITS INTERMEDIARIES AND RELATED COMPOUNDS
Inventor: BHATNAGAR NEERJA
IPC: A61P17/00
Filed: 1997-04-17
Abstract: PURPOSE: Novel pregnane derivatives without alpha-17 substituent, their medicinal use, manufacturing method and its intermediaries and related compounds are provided. CONSTITUTION: New pregnane derivatives without alpha-17 substituent disclose products with formula (I) in which: either R1 stands for halogen, hydroxyl, (C1-C8) alkyloxy or (C1-C12) acyloxy, and R2 represents halogen or hydrogen; or R1 and R2 together form a double bond, Z is selected from optionally substituted (C1-C8) alkylthio-, optionally substituted arylthio, (C1-C8) alkyloxy, halogen, cyano, mecapto, thiocyanato and (CH2)0-1-CO2H, optionally esterified, Y stands for hydrogen or methyl and the dotted line in position 1-2 or 5-6 represents possibly a second bond.
Patent KR-20000015789-A (KR)
Title: Flat light emitter
Inventor: VOLLKOMMER FRANK
IPC: H01J65/00
Filed: 1998-03-20
Abstract: PURPOSE: Disclosed is a flat light emitter with dielectrically impeded strip-like cathodes and anodes which are alternately arranged on the wall of the discharge vessel. CONSTITUTION: The inventive device has an additional anode (9b) between each adjacent cathode (12; 12, 15), i.e. a pair of anodes (9) is respectively arranged between said cathodes (12; 12, 15). The cathodes (15) have nose-shaped extensions (28) facing each adjacent anode (8). Said extensions are more densely arranged as they advance towards the edges (26, 27) of the light emitter (13). Alternately or additionally, both anode strips (9a; 9b) of each anode pair (9) are wider on one side in the direction of each partner strip (9b or 9b) as they advance towards the edges (26, 27) of the light emitter (13). Such a design enables the surface luminance of the flat light emitter (13) to remain substantially constant even at the edges (26, 27, 29, 30).
Patent KR-20000016622-A (KR)
Title: Water dispersible wet wipe
Inventor: WIN MAUG HLA
IPC: A47K10/32
Filed: 1997-06-10
Abstract: PURPOSE: A water dispersible wet wipe provides functional wet strength in use, yet is dispersible if flushed down the toilet so that plumbing and sewage treatment facilities do not become clogged. CONSTITUTION: The water dispersible wet wipe consists of three uncreped through air dried tissue plies that attached to each other by edge embossing and includes a wet strength agent. The two outer plies provide wet poke through resistance to two large, centrally located unembossed regions. The center ply contains no wet strength agent to aid in dispersibility. The embossing around the edges of the wipe further degrades the strength of the wipe in the embossed areas to assist in dispersibility when the wipe is flushed.
Patent KR-20000050758-A (KR)
Inventor: BAK JIN GYU
IPC: C07D263/02
Filed: 1999-01-14
Abstract: PURPOSE: Provided is a method for preparing oxazoline compounds which is easy to be chemically converted into beta-amino-alpha-hydroxy acid or gamma-amino-beta-hydroxy acid which has strong pharmacological activities. The produced compounds can be used in the preparation of physiologically active substance. CONSTITUTION: A method comprises the steps of: preparing a compound of formula(3) by cyclization reaction using as a starting material, the alpha-amino acid of formula(4) such as Alanine, Valine, Leucine, Cystein, Cyclohexylglycine, Cyclohexylalanine, Phenylglycine, etc., in the presence of paladium as a catalyst; reacting the compound of formula(3) with 9-Borabicyclo£3.3.1|nonane dissolved in tetrahydrofuran using a first oxidizing agent; and preparing a compound of formula(2) using a mixture of acetonitrile/carbon tetrachloride /water as a solvent and a second oxidizing agent. In formula(3), R is methyl, isopropyl, sec-butyl, thiomethyl, cyclohexyl, cyclohexylmethyl, phenyl, p-hydroxyphenyl or p-hydroxyphenylmethyl.
Patent KR-19990068019-A (KR)
Title: 음성재생장치, 이어폰장치 및 이를 위한 신호처리장치
IPC: H04S3/00
Filed: 1999-01-20
Abstract: 본 발명에 의한 음성재생장치는, 적어도 1채널의 입력 음성신호가 공급되어 이 입력 음성신호를 2채널 음성신호로 변환하고 이것으로 입력 음성신호가 실질적으로 2채널 스피커 장치에 의해 재생될 때 음향 이미지를 소정의 위치에 위치선정하는 제 1신호처리회로와, 2채널 음성신호가 공급되어 2채널 음성신호에 2채널 스피커로부터 청취자의 양쪽 귀로의 전달함수와 동일한 신호처리를 행하고 이에의해 입력 음성신호를 2채널 음성신호로 변환하여 출력하는 제 2신호처리회로를 포함하는 신호처리장치와, 제 2신호처리회로로부터 2채널 음성신호가 공급되는 한쌍의 일렉트로-어쿠스틱 변환수단과 청취자의 머리의 움직임을 검출하는 검출수단을 포함하는 적어도 하나의 이어폰 장치를 포함하여 구성되고, 여기에서 제 2신호 처리회로는 검출수단의 출력에 따라 전달함수의 변경에 대응하는 처리를 행하여 청취자에 의해 감지된 음향 이미지의 정위위치를 제어한다.
Patent KR-20000051938-A (KR)
Inventor: YEO JU HONG
IPC: A61L27/00
Filed: 1999-01-28
Abstract: PURPOSE: A wound skin-covering film consisting of fibroin protein and preparation method thereof are provided. CONSTITUTION: Fibroin is obtained from silkworms by using protease of Aspergillus oryzae. The fibroin film should have a alpha-helix structure to be attached closely on the wound. A fibrin solution for producing the fibrin film is prepared by the steps of: dissolving fibroin obtained from silkworms in hydrogen chloride, hydrogen sulfate, lithium chloride, lithium bromide, sodium iodine, zinc chloride, and calcium chloride; and removing salts by filtration with filter such as cellophane membrane. The fibroin film is prepared by freeze-drying the fibroin solution and the resulting film should have a 0.1 to 10 mm of thickness.
Patent KR-20000054870-A (KR)
Inventor: CHOI YEONG IL
IPC: H03F3/00
Filed: 1999-02-01
Abstract: PURPOSE: A dual structure amplifier using a three decibel coupler and a method for sensing a gain reduction are provided to give a warning if there is a problem with one or both of the two line-ups in an amplifier whose terminals are connected in parallel. CONSTITUTION: A dual amplifier(12,13,120,130) is composed of a driving amplifier(10,100) and a main amplifier(20,200). A 50 ohms resistance is connected to No.2 and RF input is coming to No.1 of the divider(11) respectively. The primary and secondary amplifier amplifies the RF signals coming to No. 3 and No.4 by halves. A coupler(14,140) receives the amplified signals. A gain reduction sensor circuit reduces gains by using RF coupling on No.8 of the coupler(14,140). RF input coming to No.1 goes out through No.3 and No.4 by halves. The signals with phase differential of 90 degree are amplified at the primary and secondary amplifier. The amplified signals goes into No.5 and No.6 of the coupler(14,140). The amplified signals are combined at No.7 with same phase and offset at No.8 due to the phase differential of 180 degree.
Patent KR-19990072851-A (KR)
Title: 폭넓은출력전류동작범위를가지는이온소오스
IPC: H01J27/16
Filed: 1999-02-23
Abstract: 이온소오스(26)용 감쇠기(90)가 제공된다. 이온소오스는, 이온빔을 형성하기 위해 챔버의 개구된 부분(50)에 있는 적어도 하나의 개구(64)를 통해 추출될 수 있는 플라즈마를 생성하기 위해 그 안에서 가스가 여기장치(78)에 의해 이온화되게 되는 플라즈마챔버(76)를 구비한다. 감쇠기(90)는 챔버(76)내에서 여기장치(78)와 적어도 하나의 개구(64) 중간에 위치된 부재(90)를 구비하고, 부재는 적어도 하나의 개구(64)에 대응하는 적어도 하나의 제1구멍(97)을 구비하고 또한 적어도 하나의 개구에 대해 제1위치와 제2위치간을 이동할 수 있다. 한 실시예에서, 제1위치에서는, 부재는 개구의 적어도 일부분을 차단하도록 개구(64) 근처에 위치되고, 또한 제2위치에서는, 부재는 개구를 차단하지 않도록 개구(64)로부터 떨어져 위치된다. 제2실시에에서, 개구(64)는 개구플레이트(50)에 위치되고 또한 (i) 부재가 제1위치에 있으면 부재와 개구플레이트는 개구플레이트와 챔버(76) 사이에 폐쇄영역(102)을 형성하고, 그리고 (ii) 부재가 제2위치에 있으면 개구(64)는 챔버(76)와 직접 연통한다. 제2실시예에서, 제1위치에서는, 챔버(76)내 플라즈마는 개구를 통해 추출되기 전에 영역(102)을 통해 확산하고, 그리고 제2위치에서는, 챔버내 플라즈마는 개구를 통해 직접 추출된다.
Patent KR-20000059809-A (KR)
Inventor: KIM NO WON
IPC: B01D71/06
Filed: 1999-03-09
Abstract: PURPOSE: A method for preparing a semi-permeable reverse osmotic membrane which has high flux and good salt exclusion ratio that is useful to treat seawater and semi-saline water is provided. CONSTITUTION: A method for preparing a high flux reverse osmotic membrane comprises the steps of: a) coating one or more solutions of water soluble multi-functional amine onto a porous support layer and removing residual solution; b) contacting an organic solution in which a compound reactive to amines selected from multi-functional acyl halides, multi-functional sulfonyl halides and multi-functional isocyanates and phosphynyl alkyl chlorides are dissolved with the support layer to occur an inter-facial polymerization reaction on the surface of the support layer; and c) washing the layer formed in the step b) with a basic aqueous solution.
Patent KR-19990046490-A (KR)
Title: 직선절연접속함내부부분방전검출시스템
Filed: 1999-03-20
Abstract: 본 발명은 케이블접속함의 부분방전 측정방법에 관한 것으로 고주파대역에서 주파수 튜닝방법과 접속함 내부에 설치한 금속포일 센서에 펄스를 직접 주입하는 캘리브레이션 기술을 특징으로 직선 절연접속함 내부 부분방전 검출시스템에 관한 것이다. 
     측정 중심 주파수를 수 MHZ에서 수십 MHZ의 주파수 범위에서 주파수를 선정하여 대역폭은 고주파대역에서 측정하기 때문에 외부 노이즈가 심한 지역에서도 부분방전 신호를 측정할 수 있으며, 측정 센서부가 보호동관 내부 구조이므로 외부 전자파에 의한 노이즈의 영향을 제거할 수 있다.
Patent KR-19990078242-A (KR)
Title: 그라인딩 장치 및 이와 관련된 장치
Filed: 1999-03-25
Abstract: 노치를 그라인딩하기 위한 그라인딩 핀(53)이 개시된다.  그라인딩 핀은 성형가능한 재료로 된 원통형 영역을 포함하고 있으며 이 영역에는 노치를 성형하기 위한 홈이 성형된다.  원통형 영역의 길이는 노치를 형성하도록 각각의 홈을 마모시킴으로써 추가의 홈들이 후속적으로 형성되기에 충분한 크기를 갖는다.
Patent KR-20000061585-A (KR)
Inventor: MUN MAENG HA
IPC: H04L12/24
Filed: 1999-03-29
Abstract: PURPOSE: A method for registering a user in a wireless intelligent network is provided to perform only command languages registered in the user performing a log-in by register the user according to a command list. CONSTITUTION: If a user interface block(UIB) located at an execution directory is performed(s21), a command language data file is read when starting the UIB(s22) and command language names are successively stored in a linked list structure(s24). In the case that a log-in is performed in the UIB, and a window for inputting a root password is generated(s25). Files in which the root password, a group and user information are stored are read and read files are stored in the structure(s24). If the root password is inputted and an enter is inputted(s27), it is identified as to whether the inputted root password is identical to the root password stored in the structure. The root password is activated for selecting a user button when the inputted root password is identical to the root password stored in the structure(s28).
Patent KR-19990087885-A (KR)
Title: 가스개폐장치
IPC: F17C13/04
Filed: 1999-03-30
Abstract: 본 발명은 가스용기 내의 가스를 개폐하기 위한 가스개폐장치에 관한 것으로, 특히 실린더(50)를 가스개폐장치 내부에 꼭맞도록 형성함으로써 가스개폐장치 내부와의 유격을 없애며, 실린더(50) 상부에 내부가 경사지도록 형성된 실린더 커버(59)를 결합시킴으로써 O링(60)에 의해 실린더(50) 상부를 가스개폐장치 내부에 완전 밀착 고정시키고 실린더(50) 하부를 외주면에 스크류가 형성된 실린더 지지편(51)으로 고정지지하여 가스개폐장치 내부에 고정시킴으로써, 실린더(50)의 상하부를 안정하게 완전 고정시켜 가스개폐장치 전체의 길이를 줄일 수 있으므로 생산비용을 절감할 수 있으며, 실린더(50) 내부의 자동밸브로써 종래의 볼 대신에 가스차단변(54)과 날개편(55)이 스프링(56a)(56b)에 의해 작동하도록 구성함으로써 가스통이 전도되었을 때에도 가스배출구를 완전히 차단시킬 수 있고, 실린더(50) 내부 자체가 가스의 유로가 될 수 있도록 구성하여 잔류가스 회수시나 가스충전시 또는 안전변 작동시 가스흐름을 원활히 할 수 있으며, 고무바킹(11)에 의해 가스통 이동시의 충격으로 밸브핸들(10)과 가스개폐장치 본체와의 결합력이 느슨해져 가스가 새는 것을 방지할 수 있어 이동시 안전할 수 있도록 구성된 가스개폐장치에 관한 것이다.
Patent KR-20000065757-A (KR)
Inventor: RYU HYEONG HO
IPC: D07B1/06
Filed: 1999-04-08
Abstract: PURPOSE: A wire rope having an excellent magnetic anointing property is provided to operate smooth magnetic lubrication by regularly forming a grease recharging groove using an indent forming roller on the surface of a small wire and by manufacturing strands of the wire rope using the small wire recharged with grease. CONSTITUTION: A grease recharging groove(15) is installed and a compacted wire rope(17) is manufactured by using an inner small wire(12) recharged with grease(16) in the grease recharging groove(15). Six outer strands(19) are connected around the outer side of a core strand(18). The core strand(18) and each outer strand(19) are compressed and plastic-deformed. By the plastic deformation, the grease remained on the surface of the inner small wire(12) is eliminated but the grease recharged in the grease recharging groove(15) is remained. Thereby, the grease smoothly operates the lubrication between small wires and each strands for magnetic anointing, and makes a grease coating on the surface of each small wire for rust proof.
Patent KR-20000074419-A (KR)
Inventor: SONG GYE YEONG
IPC: A23L7/109
Filed: 1999-05-20
Abstract: PURPOSE: A preparing method of noodles using heat-treated leek paste having abundant nutrients with excellent pharmacological effects is provided to serve a noodle product with a unique flavor of the leek without spoilage during a storage period. CONSTITUTION: The method of making noodles containing leek comprises the following steps : (i) cutting cleared fresh leek into a size of 3-5cm and heat treating in boiled water for 1min ; (ii) making leek paste by pulverizing the slightly boiled leek with a colloid mill with refined water twice the quantity of the leek ; (iii) kneading 100wt% of wheat flour, 35wt% of the leek paste, 3.6wt% of activated gluten, 5.0wt% of salt and 0.0238wt% of DF-100 for preservation of the product together ; and then (iv) packing by sealing tightly with deoxidizer.
Patent KR-20000075362-A (KR)
Inventor: PARK BO IN
IPC: D05B27/00
Filed: 1999-05-28
Abstract: PURPOSE: Provided is equipments for transferring material on a sewing machine, which is characterized by smooth transferring effect of material, forming a straight line and a curved line, increasing the productivity, and having simple workability. CONSTITUTION: Equipments is operated on: converting turning force of a wheel(102) into linear reciprocating motion by a push-flap(103); delivering to a one-way clutch(112) and a rotating axis(115) through a reciprocating rotating axis(105), a reciprocating rotary screen(106) and a connecting axis(111); rotating a universal joint(117) in the one-way direction; rotating a pressing-paper roller(124) by transmission of a driving gear(119), an interlocking gear(120) being an interlocking axis(121) and final gears(122) being a final axis(123); and then sewing by a sewing needle on the condition of press of a presser foot(140), followed by transferring material(142).
Patent KR-20010001372-A (KR)
Inventor: KIM YEONG DEUK
IPC: H01L21/66
Filed: 1999-06-03
Abstract: PURPOSE: Several types of mask alignment marks are provided to enhance productivity and characteristic of a semiconductor device by measuring a degree of alignment of each layer with a job-file through an easier process. CONSTITUTION: A cell region is equipped to a center portion of a mask. A test pattern region is equipped to a circumference of the cell region. A pellicle region is equipped to an outside of the cell region and the test pattern region. The mask uses a square shape or a round shape having a size of 5-12 inch and a thickness of 0.05-0.5 inch. Mask alignment marks are formed to any portions except both the cell region of the mask and the test region to have 1-50 micrometer in width and in length, respectively. In case there are line/space shapes among the construction of the alignment marks, each line/space has a size of 0.5-25 micrometer. In a process for aligning the mask in which the alignment marks are formed, the mask is loaded to a coordinate of an alignment mark designated to the job file. Then, a line of sight, "+", represented on a monitor is shifted to and aligned with an angular point of the alignment marks by a joystick.
Patent KR-20000005939-A (KR)
Inventor: SGIHARA KOICHI
IPC: H05K3/34
Filed: 1999-06-04
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same is provided to maximize a connection strength of a substrate electrode by forming fully a front fillet. CONSTITUTION: A semiconductor device comprises: a device for installing an outer lead(2) to be extended from a package(1) for sealing a semiconductor chip to the outside and to be connected the semiconductor chip within the package; a device for installing a depression portion(11) on the outer lead; and a device for covering the depression portion with a material including any one of Sn-Pb, Sn-Ag, Sn-Zn, Sn-Cu, Pd, Au, and Ag. A method for manufacturing a semiconductor device comprises the steps of: installing an outer lead; performing one of an electrolyte plating, an electroless plating, a melting plating, a deposition on the outer lead; cutting the outer lead; pressing the outer lead; forming a depression portion; and cutting the outer lead from the depression portion.
Patent KR-20010001686-A (KR)
Title: Tire reducing road noise
Inventor: NOH GUK HUI
IPC: B60C9/18
Filed: 1999-06-08
Abstract: PURPOSE: A tire reducing a road noise is provided to reduce a road noise resulted from the vibration of a tread and a side wall without deteriorating other performances. CONSTITUTION: An assistant members(13) are made of a rubber or nyron cords, positioned between a body ply(7) and a first belt(3), and mounted on left and light of the first belt contacting to the body ply, and the length of the assistant members are more than twice as a belt step(15).
Patent KR-20000005997-A (KR)
Inventor: OKAHIRO YUKI
IPC: B60T13/569
Filed: 1999-06-08
Abstract: PURPOSE: A brake servomechanism device is provided to give the brake feeling nice for a driver by simplifying the change of the forward stroke of a brake pedal. CONSTITUTION: The brake servomechanism installs:a sealing container made up of a front shell(1) and a rear shell(2); and a power piston(3) provided in the sealing vessel to be possibly moved to the shaft direction, and consisting of a can-typed cylinder member(3A) having a bottom and a dish-typed plate member(3B) connected to the outer circumference of the cylinder member(3A).
Patent KR-20010001741-A (KR)
Inventor: RA YOO ZIP
IPC: A23G3/00
Filed: 1999-06-08
Abstract: PURPOSE: A manufacturing method of a favorite sweet stuff by using taffy is provided to serve Korean traditional cookies without having stickiness and sweetness. CONSTITUTION: A lump of taffy is cut into 6-7cm of a square with 10-15cm of thickness. The cut taffy is soaked in water for 10 seconds and heated with an electric lamp or a heater of 70-90°C to make the taffy soft. The soft taffy is formed to a circle shape and has a hole by a wood gimlet or a finger to make a doughnut shape by expanding the hole gradually. When the hole is expanded to 7mm of diameter to make two strands, the strands are twisted in an X type and pulled to make four strands. Four strands are twisted and pulled to be 8, 32, 62, 128, 256, 1024, 2048, 4096, 8192 and 16384 strands by having 14 times processes. In each increasing process, taffy and taffy are twisted while covering the strands with starch powder for preventing a tangle. The final strands of 16,384 are cut into 5-10cm by hands or scissors. The cut strands are rolled with hands and have fillings in the roll to be a favorite sweet stuff.
Patent KR-20000023890-A (KR)
Inventor: KIM BEOM HUN
IPC: G06F3/16
Filed: 1999-06-11
Abstract: PURPOSE: An apparatus for automatically switching digital sound inputs is provided to receive a digital signal input of a corresponding device, only when the device operates, under a state of connecting devices for providing various digital outputs at the same time. CONSTITUTION: An apparatus for automatically switching input signals comprises: first to third input signal detecting parts(100,200,300) each composed of an inverter; first to third signal connection parts(400,500,600) each composed of a condenser, a diode and an inverter; and first to third signal interrupting parts(700,800,900) each composed of a NAND gate. The first, second and third input signal detecting parts detect an AES/EBU input signal, an optical input signal and a coaxial input signal, respectively. The first, second and third signal connection parts connect the detected AES/EBU signal, the detected optical signal and the detected coaxial signal, respectively. The first, second and third signal interrupting parts controls and interrupts the connected signal.
Patent KR-20010003864-A (KR)
Inventor: PARK MAN CHEON
IPC: B21C3/00
Filed: 1999-06-25
Abstract: PURPOSE: A method for producing a plated steel wire for a steel cord is provided to form a ternary alloy layer by combining nickel or cobalt of the wire on the polar surface of a brass plated layer through a compressing dice. CONSTITUTION: A surface of a brass plated steel wire is coated with lubricant liquid containing 300 to 3000ppm of nickel or cobalt. The steel wire is drawn from a wet wire draw bench(4). The nickel or cobalt plated steel wire is finally drawn by a compressing dice(8) having 5 to 12% of a wire drawing reduction rate. Then, the polar surface of a brass plated layer forms a ternary alloy layer.
Patent KR-20010003927-A (KR)
Inventor: LIM YEONG CHEOL
IPC: H05B37/02
Filed: 1999-06-26
Abstract: PURPOSE: A bathroom illuminating apparatus is provided to have an illuminance of various colors in sequence during taking a shower by attaching lamps of various colors in a bathing room. CONSTITUTION: When a bath room switch(11 or 12) applies a signal, a controller(20) outputs a control signal corresponding to the applied signal. The first and second relays(41,42,43,44) and current variation means(45) of a power controller(40) vary a power applied from an external power supply(30) and outputs the varied power to lamps(50,60,61,62). Then, the lamps(50,60,61,62) are applied with the power. The controller(20) outputs a control signal according to an on/off timing program and the second relays(42,43,44) power on/off the external power according the control signal. The lamps(60,61,62) are turned on/off in sequence in various colors. The current variation means(45) varies the amount of the current the lamp(50) according the control signal.