baber/WOPTO huggingface dataset:
Patent KR-20010028119-A (KR)
Inventor: CHOI JONG UN
IPC: H04B10/00
Filed: 1999-09-17
Abstract: PURPOSE: An apparatus for switching a system clock unit of an optical communication system is provided to identify synchronizations between devices for generating system clocks, even when a reference clock applied to the optical communication system is lost or not applied. Therefore, data loss is prevented even though a system clock generating device is switched. CONSTITUTION: The third switch receives a system reference clock(Sys Refck) applied from an optical communication system and a clock signal fed back from the third divider(25) of a protection unit. The third switch selectively outputs one signal as a reference clock signal(Refck) by a control selection signal of the third AND gate. The third AND gate outputs a signal for controlling the third switch by an operation/standby selection signal and a hold alarm signal applied from the first PLL(Phase Locked Loop)(10). The first PLL(10) identifies a phase of a dividing signal of the first divider(20) with the reference clock signal(Refck), and generates a system clock. When the reference clock is not applied from the third switch, the first PLL(10) outputs a low level of hold alarm signal.
Patent KR-20010037992-A (KR)
Inventor: CHO JANG HO
IPC: G06F9/38
Filed: 1999-10-21
Abstract: PURPOSE: A branch prediction device is provided to reduce a failure of a branch prediction in a 2 level branch predictor by using a correctness of a branch prediction history. CONSTITUTION: The device comprises a branch history register(15), a pattern history table(25), a comparator(40) and a correctness history table(60). The branch history register(15) stores conditional detection results of prior branch instructions. The pattern history table(25) stores a pattern history bit for generating prediction condition search results. The correctness history table(60), made of memory arrays, stores the branch prediction correctness history of the prediction condition search results. The pattern history table(25) is connected to the first logic circuit(30) for generating the pattern history bit, and the correctness history table(60) is connected to the second logic circuit(50) for generating the correctness history bit. The comparator(40) compares the prediction condition search results with the real condition search result of the branch instructions.
Patent KR-20010039368-A (KR)
Inventor: KIM YUN GI
IPC: G06F13/16
Filed: 1999-10-30
Abstract: PURPOSE: A memory access control device is provided to control accessing one memory while allowing other memory to be in operation in a system having a plurality of memories so that it can implement a stable system. CONSTITUTION: The device comprises an input module(10), a storage module(30), a sensor(50) and an output module(70). The input module(10) generates the first and the second internal clock signal in response to a load instruction signal and a clock signal activated if a chip performs an instruction. The storage module(30) receives the first and the third memory access signal activated in the case of accessing the first and the third memory in response to the first internal clock signal and a reset signal. The sensor(50) generates sense signals in response to the second internal clock signal, the first and the third memory access signal, and the first and the third memory enable mode signal. The output module(70) generates an access control signal in response to the sense signals and the clock signals.
Patent KR-20010046802-A (KR)
Title: Field emission display device having focusing electrode and manufacturing method thereof and focusing method of electron beam using the same
Inventor: CHOI JEONG OK
IPC: H01J1/30
Filed: 1999-11-15
Abstract: PURPOSE: A field emission display element having focusing electrode, method for manufacturing it and method for focusing an electron beam using the same are provided to impede a crosstalk by preventing an electron beam from spreading to an adjacent fluorescent substance CONSTITUTION: A field emission display element comprises a cathode electrode(503), a gate insulating layer and gate electrode(507), an emitter tip(513), a focusing electrode, a connecting line, an anode substrate and a spacer. The cathode electrode(503) is formed in the cathode substrate. The gate insulating layer and the gate electrode(507) have a gate hole formed on the cathode electrode(503) and are subsequently formed in the cathode substrate. The emitter tip(513) is formed in the cathode electrode(503) within the gate hole. The focusing electrode is formed to surround the gate hole formed the emitter tip(513). The connecting line can connect the end of the focusing electrode with another gate electrode(507) adjacent the gate electrode(507). The anode substrate is formed against the cathode substrate and has an anode electrode and a phosphor on the surface thereof. The spacer is located between the cathode substrate and the anode substrate. Therefore, the field emission display element can prevent the electron beam from dispersing toward the phosphor and can avoid a crosstalk.
Patent KR-20000047922-A (KR)
Inventor: TODA HARUKI
IPC: H01L21/8242
Filed: 1999-12-04
Abstract: PURPOSE: A semiconductor memory device and a producing method thereof are provided to reduce a layout area while repressing noise in each word line by driving the word lines while not using the driving voltage of word lines. CONSTITUTION: Plural transistors are required to form second to fifth reset circuits(12-15). The layout areas of the transistors are reduced by arranging four wires transferring word line driving voltage. Thus, the entire layout area is reduced. Moreover, while shorting each word line by a first reset circuit(11), the noises of each word line are eliminated by transistors(N1-N5). Therefore, the noise is not generated from a word line driving circuit(10) while maintaining the potential of an unselected word line.
Patent KR-20010057335-A (KR)
Title: Test pattern
Inventor: SHIN HUI CHEOL
IPC: H01L21/66
Filed: 1999-12-22
Abstract: PURPOSE: A test pattern is provided to easily test the degree of generation of an align substance and change of color of a chip pad by manufacturing patterns of the same shape to the chip pad in a scribe line region and simultaneously forming the chip pad in a chip region. CONSTITUTION: A test pattern includes a chip region(300) and a scribe line region(310). A plurality of chip pads(330) are formed in the chip region(300). A test pattern(320) is formed in the scribe line region(310) between the chip region(300) and another chip region. The test pattern(320) consists of a pair of alignment patterns(a) for aligning the chip pads upon a photo process of the chip pad, and monitor patterns(b) having the same shape but different size.
Patent KR-20010057706-A (KR)
Inventor: BAE GYEONG SUK
IPC: A61K31/47
Filed: 1999-12-23
Abstract: PURPOSE: A Grb2-Shc binding inhibitor used for the treatment of cancer, its isolating method, and a composition containing the same are provided. CONSTITUTION: The growth factor receptor- bound2-Src homologous and collagen(Grb2-Shc) binding inhibitor is represented by formula (1). The method for isolating Grb2-Shc binding inhibitor comprises the steps of: dividing the fermented culture of Penicillium multicolor F1753 (KCTC 8874P) into the cells and culture solution and extracting them with organic solvent; collecting the organic solvent layers, concentrating them under reduce pressure, and extracting them by adding organic solvent; subjecting the extract to silica gel column chromatography using the mixture of hexane and ethylacetate; and subjecting the extract to reverse chromatography using the mixture of water and methanol. The composition contains Grb2-Shc binding inhibitor.
Patent KR-20010061449-A (KR)
Inventor: PARK SUN BOK
IPC: B65G43/00
Filed: 1999-12-28
Abstract: PURPOSE: A tension adjustor for a belt is provided to automatically adjust the tension of a belt without moving the position of a motor and a drive body as well as to adjust the tension of the belt promptly. CONSTITUTION: A base plate(34) installed on both sides of a belt(1) integrally and vertically. Two movable bars(42a,42b) are connected to be rotatable on both sides of a transfer path. On side portions of the movable bars, one end and the other end of a coil spring(50) are alternatively fixed. Four rotatable rolls(40) are attached to push on a face(1a) of the belt by the widening force of the movable bars due to spring(50). The belt is pressed with a specific force and driven to be prevented with becoming loose according to the tensional state of the belt. Thus, the tension of the belt is automatically adjusted. A limit switch(70) is connected with a trail ring(60) of the movable bar(42a). If the belt is cut off, the movable bars are rapidly raised by the spring. Therefore, the limit switch is operated by the trail ring and the drive motor is stopped promptly.
Patent KR-20010061730-A (KR)
Inventor: YUN DONG HUN
IPC: B25B19/00
Filed: 1999-12-29
Abstract: PURPOSE: An impact wrench is provided to reduce noise and vibration of the impact wrench, to improve rotational force, and to supply precise combining force through adding hydraulic pressure to air pressure of an air motor supplying rotational force to the impact wrench. CONSTITUTION: An air supply/discharge hole(2) is installed on a side of a main body(1). A push button(3) and a lever(4) are formed on the hole. A noise preventive tool(6) is formed in a discharge portion(5) of the hole while installing a motor unit(7) operated by air from the air supply/discharge hole at one side of the hole. Herein, oil having rotational force of the motor unit is filled in the motor unit for transferring to a pulse unit(10) having pulse generating plates(14). The pulse unit contains an anvil(11) with a rotating blade(12) and a liner(13). Moreover, the oil is filled between the blade and the anvil. Two release valves are installed in the pulse unit to have an oil injection unit and two pulse induce units.
Patent KR-20010057547-A (KR)
Inventor: KIM JONG SANG
IPC: C23C2/06
Filed: 1999-12-30
Abstract: PURPOSE: A method is provided to improve brightness of the surface of the steel sheet when manufacturing a zero spangle hot dipped galvanized hot rolled steel sheet by micronizing the spangle. CONSTITUTION: In a method for manufacturing a hot dipped galvanized hot rolled steel sheet, the method for manufacturing a zero spangle hot dipped galvanized hot rolled steel sheet having superior external surface appearance comprises the process of spraying aqueous colloidal silica, thereby ultra-micronizing the spangle so as to micronize spangle just before the solidification of a hot zinc adhered to a pickling hot rolled steel sheet lifted from a hot galvanizing bath containing 0.03 to 0.1 wt.% of antimony, wherein the aqueous colloidal silica is sprayed in an amount of 1 to 5 wt.% based on the final spraying solution.
Patent KR-20010059658-A (KR)
Inventor: KO JEONG GEUN
IPC: H01L21/76
Filed: 1999-12-30
Abstract: PURPOSE: A method of forming a gate oxide is to remove COP(crystal originated particles), oxygen precipitates or metallic impurities in an active region, thereby improving quality of the gate oxide. CONSTITUTION: A pad oxide and a nitride layer are deposited on a semiconductor substrate(10) in this order. A photoresist is coated thereon and prescribed portions of the pad oxide, the nitride layer and the substrate are etched to form a trench portion in the substrate. The trench portion is completely filled with a gap-fill oxide layer, followed by planarization using a CMP(chemical mechanical polishing) process. The nitride layer and the pad oxide are removed to form an isolation layer. A sacrificial oxide layer is then formed on the entire surface, followed by forming a well(70). Thereafter, the sacrificial oxide layer is removed and a hydrogen annealing is performed on the substrate forming a denuded zone(90) therein, followed by annealing it to form a gate oxide.
Patent KR-20010066239-A (KR)
Inventor: CHOI SE WAN
IPC: B62D25/10
Filed: 1999-12-31
Abstract: PURPOSE: A hinge mounting reinforcing structure for a vehicle trunk lid is provided to add a reinforcing structure to a trunk lid hinge mounting to be opened or closed by gas type lift manner, for preventing the staggering of the trunk lid hinge mounting due to the external vibration. CONSTITUTION: In a hinge mounting reinforcing structure for a vehicle trunk lid, a bracket(20) for fixing a trunk lid hinge mounting is formed with a shape equal to an outer shape of an extension plate of an outer side panel to be joined with the extension plate by welding, wherein the trunk mounting hinge mounting is connected to the extension plate and the bracket is coupled with the trunk lid hinge mounting by a bolt, so that the vibration transmitted to the trunk lid hinge mounting is transmitted to the whole vehicle chassis, thereby preventing the generation of cracks in the trunk lid hinge mounting.
Patent KR-20010066375-A (KR)
Inventor: JUN HYEON GUK
IPC: H01L21/304
Filed: 1999-12-31
Abstract: PURPOSE: A system for supplying an isopropyl alcohol(IPA) of a high degree of purity is to accurately measure a purity state of the isopropyl alcohol(IPA), thereby preventing an impurity pollution. CONSTITUTION: An IPA processing unit includes an IPA storage tank(10), an IPA vapor drier(12) and an IPA supply tube(14). The IPA storage tank stores an IPA. The IPA is supplied to the IPA vapor drier and the IPA vapor drier dries a wafer. The IPA supply tube connects the IPA storage tank and the IPA drier. A resistivity measurement unit(20) installed inside the IPA supply tube measures a resistivity of the IPA supplied from the IPA storage tank. Valves(30,32) are selectively installed on both sides of the resistivity measurement unit. A control unit(40) calculates a contained amount of moisture and ionic impurity using the measured resistivity of the IPA. If the contained amount of the moisture and the ionic impurity is greater than a reference value, the control unit generates a valve on/off signal for closing the valves.
Patent KR-20000068226-A (KR)
Title: 반강유전성 액정디스플레이와 그의 구동방법
IPC: G09G3/36
Filed: 1998-06-19
Abstract: 본 발명에 따른 반강유전성 액정디스플레이는 서로 마주보는 면에 각각 위치한 다수의 스캐닝전극과 신호전극을 갖는 한 쌍의 기판사이에 끼인 반강유전성 액정을 포함하는 반강유전성 액정디스플레이소자와 다수의 색상을 가지는 빛을 연속적으로 발광하는 광원을 포함하여 구성한다. 상기와 같이 구성된 반강유전성 액정디스플레이에서, 상기 광원이 다수의 색상중 하나의 빛을 발광하는 스캐닝구간(TS)은 두 구간으로 나뉘어, 제 1 구간(SC1)은 디스플레이상태를 결정하는 선택구간과 상기 선택구간동안 그것을 통해 디스플레이상태를 홀딩하는 비선택구간을 포함하고, 상기 스캐닝구간의 나머지를 구성하는 제 2 구간(SC2)은 상기 디스플레이상태를 검정디스플레이상태로 만드는 선택구간과 상기 선택구간동안 선택된 검정디스플레이상태를 홀딩하는 비선택구간을 포함하는 것을 특징으로 한다.
Patent KR-20000035921-A (KR)
Title: Bidentate metalloprotease inhibitors
Inventor: ALMSTEAD NEIL GREGORY
IPC: A61K31/395
Filed: 1997-08-22
Abstract: PURPOSE: Provided are compositions which are useful for treatment of diseases, disorders or conditions associated with unwanted metalloprotease activity. CONSTITUTION: Provided are compounds which are useful as inhibitors of metalloproteases, and which are effective in treating conditions characterized by excess a metalloprotease activity of decomposing structural proteins. In particular, provided are a compound having a structure according to Formula (I), or an optical isomer, diastereomer or enantiomer thereof, or a pharmaceutically-acceptable salt, or biohydrolyzable alkoxyamide, ester, acyloxyamide, or imide thereof. Also provided are compounds, pharmaceutical compositions and methods of treating diseases characterized by metalloprotease activity using these compounds or the pharmaceutical compositions containing them.
Patent KR-20000053194-A (KR)
Title: Device for discharging or mixing lump materials
Inventor: WALLNER FELIX DIPL ING DR
IPC: F27D3/00
Filed: 1997-11-07
Abstract: PURPOSE: A device for discharging or mixing lump materials from a shaft furnace with a hollow body for discharging the reaction materials open at the bottom. CONSTITUTION: A device for discharging or mixing lump materials has screws arranged in a star-shape in the hollow body at least to one side. These screws have shafts of different lengths in a plane and/or one screw is a continuous screw. In one of the possible combinations of floating shafts (2) of three different lengths, the shafts are arranged in the shaft furnace (1) so as to form an eight-pointed star, the opposite floating shafts (2) having the same length. The "dead" or non-stirred area at the centre of the shaft furnace is extremely reduced in this combination.
Patent KR-20000069797-A (KR)
Title: 캐시 메모리에서의 프리페치 관리 장치
IPC: G06F9/38
Filed: 1998-09-24
Abstract: 처리장치에 의한 사용을 위해 고 레벨 메모리로부터 복제된 정보를 저장하기 위하여 프리페치 동작 및 캐시 액세스 동작을 지원하는 컴퓨터 시스템, 캐시 메모리 및 프로세스에 관한 것으로, 상기 처리장치는 프리페치 어드레스 및 캐시 액세스 메모리를 포함하는 어드레스를 송출한다.  캐시 메모리는 메모리 자원을 포함하며, 프리페치 자원은 처리장치로부터 프리페치 어드레스의 수신 및 저장을 위해 그리고 프리페치 동작과 캐시 액세스 동작을 결합하기 위하여 상기 수신된 프리페치 어드레스의 주입 관리를 위해 메모리 자원 및 처리장치에 결합된다.  프로세스에 대하여, 본 발명은 처리장치에 의해 송출된 프리페치 어드레스를 수신하는 단계와, 프리페치 메모리에서 프리페치 어드레스를 제공하는 단계와, 프리페치 어드레스와 연관된 정보를 캐시 메모리내로 페칭하는데 사용하기 위해 프리페치 메모리로부터 선택된 순서로 프리페치 어드레스를 주입하는 단계를 포함한다.
Patent KR-20010005742-A (KR)
IPC: C21D9/46
Filed: 1998-03-07
Abstract: The invention relates to a process for producing strips of homogenous structures and characteristics made of non-alloyed and low-alloyed steel by continuous hot rolling in several roll passes in the austenitic region and subsequently in the ferritic region, as well as coiling. The invention is characterised in that continuous-cast strip and/or strip rough rolled in the austenitic region, starting with a temperature T>=Ar3+30° C., with a total degree of deformation of eh>=30% is rolled in two or several roll passes in the austenitic region and in that the rolling stock is intensively cooled after every roll pass until the ferritic transformation has been completed, after which the rolling stock is end rolled to final thickness in the ferritic range in several passes with a total degree of deformation eh>=60%.
Patent KR-20010006019-A (KR)
IPC: H04B1/16
Filed: 1998-02-14
Abstract: 하나의 방법이 제안되었는데, 방송수신기(1), 특히 자동차 라디오에 사용자 정의의 조작메뉴를 설정시키고 그리고 저장하기 위한 방법이 제안되었다. 이러한 방법에 있어서 적어도 하나의 설정된 메모리 영역(10, 11, 12)이 어드레스된다. 더나아가서 적어도 하나의 방송수신기(1)의 조작기능(70, 71, 72, 73, 74, 75)이 특히 메뉴 제어되어 소환된다. 적어도 메모리장소(15, 16, 17, 18, 19, 20)에 저장된다. 
     본발명의 방송수신기(1)는 하나의 화면장치(25)와 선택버튼(30, 31, 32, 33, 34, 35)을 포함하고 있으며, 이때의 선택버튼(30, 31, 32, 33, 34, 35)은 각각의 조작기능(70, 71, 72, 73, 74, 75)과 대응된다. 더나아가서 조작요소(40)가 구비되어있으며, 이 조작요소(40)을 이용해서 적어도 하나의 설정된 메모리 영역(10, 11, 12)이 어드레스된다. 이러한 선택버튼(30, 31, 32, 33, 34, 35)을 통해서 메모리 장소(15, 16, 17, 18, 19, 20)는 적어도 하나의 설정된 메모리 영역(10, 11,12)에 어드레스된다. 방송수신기(1)의 적어도 하나의 조작기능(70, 71, 72, 73, 74, 75)이 조작요소(40)의 작동을 통해서 그리고 하나의 임의의 선택버튼(30, 31, 32, 33, 34, 35)이 적어도 하나의 설정된 메모리 영역(10, 11, 12)의 어드레스된 메모리 장소(15, 16, 17, 18, 19, 20)에 저장될 수 있다.
Patent KR-20000053391-A (KR)
Title: An integrated circuit including a DRAM cell
Inventor: CHOI SEUNG MU
IPC: H01L27/108
Filed: 2000-01-05
Abstract: PURPOSE: An integrated circuit including a dynamic random access memory(DRAM) cell is provided to reduce a size of the cell by forming a metal oxide semiconductor field effect transistor in a semiconductor substrate or on the semiconductor substrate, and by forming a storing capacitor regarding different DRAM cells in different layers of the integrated circuit. CONSTITUTION: An integrated circuit including a dynamic random access memory(DRAM) cell comprises a first storing capacitor(205b), a second storing capacitor(205a), a first transistor electrically connected to the first storing capacitor, and a second transistor electrically connected to the second storing capacitor. The first storing capacitor is disposed on the second storing capacitor.
Patent KR-20010068828-A (KR)
Title: Method of producing folk alcoholic drink
Inventor: KIM TAE SUK
IPC: C12G3/02
Filed: 2000-01-10
Abstract: PURPOSE: Provided is a method for producing an Epimedii Folium liquor which has the efficacy and flavor of Epimedii Folium. CONSTITUTION: The method for producing Epimedii Folium liquor comprises the steps of: heating the commercial soju(korean traditional whisky) up to 35 to 37 deg. C; mixing Epimedii Folium, honey and the heated soju in the ratio of 1:0.1:30; aging the mixture at 25 deg. C for 1 month; naturally aging the mixture at room temperature or the mixture contained in an earthenware pot in the soil for 100 days.
Patent KR-20010069165-A (KR)
Title: Structure and manufacturing method of noncombustible building panel reinforced glass fiber and phenol resin
Inventor: CHO YONG JUN
IPC: B32B27/42
Filed: 2000-01-24
Abstract: PURPOSE: A sub-nonflammable construction laminate is provided for increasing flame-retardant ability, durability and heat-resistance by utilizing phenolic resin as its basic substrate and reinforcing the laminate with glass fiber. CONSTITUTION: The construction laminate comprises a substrate (12) composed of 90± 5% of a filler including sand, limestone(or clay), talc, aluminum hydroxide and calcium hydroxide and 3-15% of glass fiber chops having 3-100mm of length together with 15± 5% of phenol resin; and a core (14) composed of 270-2310 TEX of glass fiber roving in an amount of 130-260 g/m2 to be jointed per unit area. The substrate and core are introduced into a constant frame mold to be formed and compressed at 130-180 deg.C. and under 5-8 atm. to form the final sub-noncombustible laminate (10) having about 3-15 mm of thickness.
Patent KR-20000071327-A (KR)
Title: 전기 커넥터용 어댑터 프레임 조립체
IPC: H01R24/00
Filed: 2000-02-03
Abstract: 금속 어댑터 프레임 조립체(16)는 제2 전기 커넥터(20)와 정합하도록 패널 내의 구멍 내에서 제1 전기 커넥터(18)를 장착한다.  금속 본체(22)는 제1 커넥터를 수용하기 위한 제1 리셉터클(32)과 제2 커넥터를 수용하기 위한 제2 리셉터클(38)을 한정하고, 커넥터들은 본체를 통해 정합 가능하다.  금속 차폐체(24)는 금속 본체의 상당한 부분에 걸쳐 장착된다.  금속 개스킷(26)은 구멍에서 패널과 결합하도록 본체 상에 장착되고 제1 리셉터클을 실질적으로 둘러싼다.  금속 셔터 부재(28)는 제1 리셉터클을 폐쇄하도록 본체 상에 이동 가능하게 장착되고, 제1 커넥터에 의한 결합시에 개방 위치로 이동 가능하다.
Patent KR-20010078563-A (KR)
Title: Elasticity testing device for tennis ball
Inventor: JUNG PIL JO
IPC: G01N3/00
Filed: 2000-02-09
Abstract: PURPOSE: An elasticity testing device for a tennis ball is provided to accurately test the quality of a tennis ball by continuously testing the elasticity of a randomly sampled tennis balls. CONSTITUTION: An elasticity testing device for a tennis ball comprises: a high-speed discharge unit(10) formed in the upper end of rotating shafts axially supported on a base(11) while comprising a pair of narrow support wheels(13a,13b), a motor having a drive pulley installed below the rotating shafts and an actuating pulley installed in the base to transmit power to the drive pulley via a belt; a collision unit(20) vertically formed in a position spaced apart from the narrow support wheels with including a collision wall(21) for bouncing a tennis ball fast discharged from the narrow support wheels; a collecting unit(30) comprising a net(31) and a guide part(32); and a supply unit(40) comprising a guide(41), first and second solenoids(42,43) formed in the front end of the guide to individually supply tennis balls to the narrow support wheels and a control part(44) alternately moving the solenoid for individual supply of tennis balls. Herein, elasticity of tennis balls is tested continuously. Therefore, the quality of the tennis balls is tested accurately.