baber/WOPTO huggingface dataset:
Patent KR-20040054097-A (KR)
Title: Bonding pad for semiconductor device and formation method of the same
Inventor: LEE DAE GEUN
IPC: H01L21/302
Filed: 2002-12-17
Abstract: PURPOSE: A bonding pad of a semiconductor device and a forming method thereof are provided to be capable of increasing the contact surface between the bonding pad and solder material for preventing bonding failure and restraining moisture from penetrating into an oxide layer. CONSTITUTION: A bonding pad(2) of a semiconductor device is provided with a barrier metal(4), a metal line layer(6) formed on the barrier metal, and a protecting metal layer(8) located at the upper edge portion of the metal line layer. The bonding pad further includes an insulating layer(10) located around the lateral portion of the resultant structure, a protecting layer(12) formed on the insulating layer, and an adhesive metal layer(14) formed at the inner wall of a pad portion(2a).
Patent KR-20030053025-A (KR)
Inventor: IKEDA TSUYOSHI
IPC: C08L67/02
Filed: 2002-12-18
Abstract: PURPOSE: Provided is a polyester resin composition which is excellent in transparency, melt viscoelasticity, heat resistance and moldability, and exhibit a small crystallization rate. CONSTITUTION: The polyester resin composition comprises a polyester resin (A) and a polyester resin (B) having no cyclic acetal structure. The polyester resin (A) comprises at least one of a polyester resin (formula 1) comprising a diol unit comprising 2 to 50% by mole of a diol unit having a cyclic acetal structure and a dicarboxylic acid unit having no cyclic acetal structure, a polyester resin (m) comprising a dicarboxylic acid unit comprising 2 to 50% by mole of a dicarboxylic acid unit having a cyclic acetal structure and a diol unit having no cyclic acetal structure and a polyester resin (n) comprising a diol unit comprising 1 to 49% by mole of a diol unit having a cyclic acetal structure and a dicarboxylic acid unit comprising 1 to 49% by mole of a dicarboxylic acid unit having a cyclic acetal structure. The sum of a fraction of the dicarboxylic acid unit having a cyclic acetal structure in an entire dicarboxylic acid unit and a fraction of the diol unit having a cyclic acetal structure in an entire diol unit in polyester resin composition (C) is 0.05% by mole or greater.
Patent KR-20040056184-A (KR)
Inventor: PARK CHANG HYUN
IPC: B42D25/36
Filed: 2002-12-23
Abstract: PURPOSE: An instant lottery using a card game is provided to give an interest and enjoyment by using a manner of holding a lottery in a card game. CONSTITUTION: The instant lottery comprises: a base sheet(1); a lottery explaining part(2) for notifying basic information such as a lottery name, or turns on a part of the base sheet(1); a comparison and identification part(4) printed with a plurality of cards; a winner identification part(3) printed with a plurality of cards. At this stage, a user decide a winner in the instant lottery game by calculating the scores of the cards in the winner identification part(3) using the rule of a poker game and comparing the calculated scores with the scores of the cards in the comparison and identification part(4), and if the calculated score is higher than the scores in the comparison and identification part(4). The winner identification part(3) is covered with an opaque film.
Patent KR-20040059379-A (KR)
Title: Method for manufacturing nor type flat cell maskrom
Inventor: CHOI UN IL
IPC: H01L27/112
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a NOR type flat cell mask ROM is provided to simplify the process and to reduce TAT(Total Around Time) by using a single mask. CONSTITUTION: An interlayer dielectric(102) is formed on a semiconductor substrate(100) with a word line(104). By selectively etching the interlayer dielectric, the first metal line(116) is formed. The word line is exposed by selectively etching the interlayer dielectric. Coding is performed by implanting dopants into the exposed word line. A passivation layer and the second metal film are sequentially formed on the resultant structure. A bonding pad(126) is formed by patterning the second metal film and the passivation layer.
Patent KR-20040059408-A (KR)
Title: Method for fabricating MIM capacitor of semiconductor device
Inventor: RYU SANG UK
IPC: H01L27/04
Filed: 2002-12-28
Abstract: PURPOSE: A method for forming an MIM(Metal/Insulator/Metal) capacitor of a semiconductor device is provided to remove metallic polymers due to loss of an upper electrode by using a sacrificial spacer. CONSTITUTION: The first metal film, a dielectric member and the second metal film are sequentially formed on a semiconductor substrate. An upper electrode(24) is formed by selectively etching the second metal film. A sacrificial spacer is formed at both sidewalls of the upper electrode. A dielectric film(23a) is formed by selectively etching the dielectric member. Metallic polymers and the sacrificial spacer are simultaneously removed. A lower electrode(21a) and a metal interconnection(21b) are simultaneously formed by selectively etching the first metal film.
Patent KR-20040060423-A (KR)
Title: Method for preparing vehicle for silk screen ink having environmental frendly thermosetting property and ink composition comprising vehicle prepared therefrom
Inventor: CHO BO HYEON
IPC: C09D11/10
Filed: 2002-12-30
Abstract: PURPOSE: Provided are an ink composition which has reduced human-harmfulness, excellent workability, adhesion, chemical resistance, and glossy property, and which shows improved working environment, and which can be applied to silkscreen printer, and a method for producing a vehicle useful for producing the ink composition. CONSTITUTION: The method for producing a vehicle comprises the steps of (i) charging 30-50 wt% of water-soluble solvent to reaction vessel with thermometer, stirrer, and distillation trap and then heating the solvent to 80-100 deg.C, (ii) dropping a mixture of 30-45 wt% of nonfunctional monomer selected from the group consisting of ethyl acrylate, butyl acrylate, and isobutylmethacrylate, 10-15 wt% of hydroxyl group-containing acryl monomer, 2-5 wt% of at least one basic acid selected from the group consisting of acrylic acid, methacrylic acid, and maleic acid, and 3-9 wt% of styrene monomer over 2-4 hours to the reaction vessel, and reacting the mixture with the solvent for 1-2 hours, (iii) diluting 0.1-0.3 wt% of benzoyl peroxide with water-soluble solvent, dropping the diluted benzoyl peroxide to the reaction vessel over 1-2 hours, and then reacting the diluted benzoyl peroxide with the mixture for 2-3 hours, wherein the vehicle has 30-80 wt% solids, 20-50 acid value, 30-60 hydroxyl number, 0-20 deg.C glass transition temperature(Tg), 30-70 poise(25deg.C) viscosity, and 20,000-30,000 weight average molecular weight.
Patent KR-20020021669-A (KR)
IPC: C03B11/12
Filed: 2001-04-24
Abstract: 본 발명은 금형 냉각용 디바이스, 냉각 박스(2) 및 금형(1)의 조립체에 관한 것이다. 디스플레이 튜브를 위한 유리 부품(예를 들어, 스크린 및 콘)과 같은 유리를 만들기 위한 이러한 금형(1)은 물 또는 공기와 같은 냉각 매체를 이 금형(1) 주위에서 흐르게 함으로써 냉각된다. 냉각 매체는 냉각 박스(2)에 의해 금형(1)의 서로 다른 부분을 따라 분배된다. 본 발명에 의한 냉각 박스(2)는 냉각 매체 흐름의 접선 성분이 채널(3) 전체에서 대체적으로 동일하게 유도되는 방식으로 구성된다. 이를 달성하는 방법은 종래의 방사상 유입이 아니라 채널 내로 냉각 매체가 접하도록 하는 방향으로 유입하는 것이다. 이 접선 유입은 채널(3)에서 보텍스(vortex) 또는 훨(whirl)이라고 불리는 회전 흐름을 일으켜, 입구 조건에서의 차이가 평준화되며 채널(3)에서 균일한 압력 분포가 얻어진다. 금형(1)의 보다 균일한 냉각은 본 발명의 조립체를 사용하여 단순한 방법으로 얻어질 수 있다.
Patent KR-20020064276-A (KR)
IPC: H05B3/14
Filed: 2000-07-21
Abstract: 기계강도 및 가요성이 우수하면서도, 발열체로서 요구되는 전기특성도 충분히 갖는 팽창 흑연시트를 이용한 발열체, 그 중에서도 운송차량 좌석용 발열체로서 이용할 수 있는 발열체를 제공하는 것을 목적으로 하고, 그 목적은 팽창 흑연시트의 적어도 일표면에 전기 절연성 보강재를 형성함으로써 달성된다.
Patent KR-20020033744-A (KR)
IPC: A61P35/00
Filed: 2000-07-21
Abstract: 본 발명은, 사람 eg5의 특정 부분 또는 이의 돌연변이형을 암호화하는 뉴클레오티드 서열에 상응하는 서열을 특징으로 하는 올리고뉴클레오티드 또는 이의 유도체에 관한 것이다.  또한, 본 발명은 이러한 올리고뉴클레오티드의 제조 방법 및 이의 용도에 관한 것이다.
Patent KR-20020068368-A (KR)
Title: Apparatus for manufacturing sterilizing water
Inventor: KIM HEE JEONG
IPC: C02F1/461
Filed: 1999-12-06
Abstract: PURPOSE: Provided is an apparatus for manufacturing sterilizing water, which makes it possible to remove a component that generates certain odor based on an electrolysis and rinse a certain pollutant. CONSTITUTION: The apparatus for manufacturing sterilized water is disclosed, based on an electrolysis and rinsing a certain pollutant by providing a source water inlet pipe(25a,25b), acid(19) and alkaline water(17) pipes connected to a corresponding portion of the electrolytic bath, respectively, a source water inlet control valve, water control drainage valves for controlling the transfer of the acid(19) and alkali water(17) from the electrolytic bath, a filter(23) for filtering a foreign material contained in the source water before the source water is flown into the electrolytic bath, a current transformer for transforming the current from AC to DC, and a fuse for preventing the apparatus from a current leakage, a discharge, a short circuit, etc.
Patent KR-20020068383-A (KR)
Title: Refrigerating apparatus
IPC: C10M107/32
Filed: 2000-11-20
Abstract: A working medium is used which is composed of an R32 refrigerant or a mixed refrigerant containing at least 70 wt% of the R32 and a polyvinyl ether oil whose viscosity at 40 DEG C is 46 - 82 cst. Thus, a refrigeration system capable of improving COP while ensuring sufficient reliability using a working medium containing an R32 refrigerant having a low GWP (Global Warming Parameter) is provided. <IMAGE>
Patent KR-20020064972-A (KR)
IPC: B24B51/00
Filed: 2000-12-14
Abstract: 본 발명은 머신-컷팅 및/또는 폴리싱 공구(12)를 갖춘 연속 주조 주형의 공동을 형성하는 벽을 가공하기 위한 기계에 관한 것이다. 본 기계는 공구(12)를 장착하기 위한 암(6)을 갖춘 머신 스탠드(1)를 포함하고, 공구는 공구(12) 및 벽 사이에서 상대적으로 수치 제어된 상대적인 변위를 이루기 위한 장치 및 주형(7)을 고정하기 위한 공동 및 테이블(8)내로 삽입가능하다.  암(6)의 길이방향 축선을 가로질러 배열되는 축선(13)에 대한 공구(12)의 회전운동이 개시되어 있고, 단면의 원주를 따라서 및/또는 길이방향에서 가변하는 테이퍼를 갖춘 공동의 경우에, 또는 특정 코너 형상을 갖춘 공동의 경우에도, 작동동안에, 길이방향 축선에 대하여 암(6)의 스윙운동과 조합하여, 높은 정밀도를 허용한다.
Patent KR-20020075454-A (KR)
IPC: B60B21/02
Filed: 2001-02-23
Abstract: Mounting rim designed to form a rolling assembly with a tire and an inflatable and inflated tread bearing support, and comprising on each side of the equatorial plane a rim seat inclined outwards and extended axially outwards by a projection or hump, characterized in that it comprises, axially towards the inside between each rim seat for the tire beads and the equatorial plane XX', at least one truncated conical seat inclined inwards and designed to receive a bead of a tire tread bearing support. The rolling assembly is used either with a bearing support in the form of a toric membrane inflated hard which retains its shape and pressure if the tire is punctured, or with a bearing support in the form of a membrane that can expand in the event of a tire puncture and entirely fill the internal cavity of the tire.
Patent KR-20030020869-A (KR)
Title: Polyphosphazene derivatives
IPC: C08G79/025
Filed: 2001-03-19
Abstract: The present invention relates to polyphosphazene derivatives and their use, having excellent biocompatible properties and imparting bacterial resistance to a coating of an article such as a medical device. In particular, the coating is applied on at least part of a surface of e.g. said medical device and can be used for preventing and/or reducing an inflammatory response upon application of said medical device to a patient.
Patent KR-20020093937-A (KR)
Title: 제철용 원료의 조립 처리 방법 및 제철용 조립 처리제
IPC: C22B1/244
Filed: 2002-02-20
Abstract: 제철용 원료(소결 원료 또는 펠리트 원료)를 포함하는 조립 처리용 조성물을 소정의 비율로 물에 분산시킨 경우에, 소정 시간 경과후, 물 속에 부유하고 있는 미립자의 양이, 사용한 조립 처리용 조성물의 고형분의 2중량% 이상이 되도록 상기 조립 처리용 조성물을 배합하여 당해 조립 처리용 조성물의 조립 처리(의사 입화 또는 펠리트화)를 행한다. 이에 따라서, 저렴하게, 제철용 원료를 조립 처리하여 의사 입화 또는 펠리트화하는데 적합하게 사용되는 제철용 원료의 조립 처리 방법을 제공할 수 있다.
Patent KR-20030011854-A (KR)
IPC: H01J61/82
Filed: 2002-03-21
Abstract: 본 발명은 고압 가스 방전 램프(1), 특히 자동차 램프에 관한 것이며, 상기 램프는 적어도 두 개의 넥 부분(neck portions) 및 석영 유리로 된 진공 밀봉 방전 용기(vacuum-tight discharge vessel)(5)를 포함하는 벌브(bulb)(2)와, 상기 방전 용기(5) 내부로 투입되는 적어도 두 개의 전극(3,4)과, 동작 상태에서 방전 상태로 존재하는 상기 방전 용기(5) 내의 충진물을 포함한다.  상기 램프는 특히 자동차의 헤드라이트 내에서 사용된다.  상기 고압 가스 방전 램프(1)의 아크가 좁은 구역에서 보다 높은 루미네슨스를 생성하고 상기 램프(1)가 자동차 헤드라이트 내의 광 소스로 사용될 수 있음을 보장하기 위해, 본 발명에 따른 고압 가스 방전 램프(1)의 방전 용기(5)는 4mm 이하의 폭(B) 및 8mm 이하의 길이(C)를 갖는 방전 공간(6)을 둘러싸며, 상기 충진물은 Nal, Scl 3 , Xe, Znl 2 를 포함하되 Hg는 포함하지 않는다.   놀랍게도, 충진물 내에 Znl 2 의 사용은 아크가 아크의 크기 당 아크 축의 구역에서 보다 높은 루미네슨스를 생성하게 한다.  자동차 헤드라이트의 경우에, 도로 상에 바람직한 광 빔을 형성하는 것은 광 소스가 가능한한 펑티폼(punctiform)하게 되는 것을 요한다.  즉, 가능한 최고의 루미네슨스가 좁은 구역에서 생성된다.   이는 반사경의 설계가 개선되게 하며 아크가 도로 상에 보다 정확하게 투사될 수 있게 한다.  이는 반사경 대신 광학 투사 시스템을 포함하는 헤드라이트에도 적용된다.
Patent KR-20030019393-A (KR)
IPC: B01J19/00
Filed: 2001-05-09
Abstract: 소량의 서로 섞이지 않는 액상들의 에멀션화 및 분리용 장치는 베이스판 (1) 에 단단히 연결될 수 있는 커버판 (2) 을 구비하며, 베이스판 (1) 및/또는 커버판 (2) 의 내면 (3, 3a) 상에 홈 형태로 마이크로채널 (4, 4a, 5, 6, 6a) 이 파여져 있다.     혼합 영역에서, 2 개의 마이크로채널 (4, 4a) 은 서로 여러번 교차하여 파동 형상으로 이어져 있다.     이후의 분리 영역에서, 그것들은 공통 마이크로채널 (5) 로 결합되어 본질적으로 일직선으로 이어져 있다.     다른 방식으로 단단히 밀봉된 마이크로채널 (4, 4a, 5, 6, 6a) 은 입구 구멍 (8, 8a) 및 출구 구멍 (9, 9a) 을 통해 충진되고 다시 비워질 수 있다.
Patent KR-20030007860-A (KR)
Inventor: PARK JEONG GEON
IPC: C01B3/00
Filed: 2001-06-09
Abstract: PURPOSE: A Tr-Zr-Mn-Cr based Laves phase hydrogen storage alloy having large hydrogen storage capacity and superior slopping characteristics and hysteresis characteristics compared to conventional hydrogen storage alloy is provided. CONSTITUTION: In a Ti-Zr-Mn-Cr based Laves phase hydrogen storage alloy, the hydrogen storage alloy is characterized in that the hydrogen storage alloy has a composition of (Ti1-xZrx)1+aMn2-yCry and a non-stoichiometry composition as a is larger than 0, wherein a is larger than 0, but approximately smaller than 0.2, a is larger than 0, but approximately smaller than 0.1, x is in the range of 0<=x<=0.3 while y is in the range of 1.0<=y<=1.2, Cr is substituted for M consisting of at least one element of V and Cu so that the hydrogen storage alloy has a composition of (Ti1-xZrx)1+aMn2-yCry-bMb, the b is larger than 0, but approximately smaller than 0.4, and the b is larger than 0, but approximately smaller than 0.3. In a Ti-Zr-Mn-Cr based Laves phase hydrogen storage alloy, the hydrogen storage alloy is characterized in that Cr of the hydrogen storage alloy is substituted for M consisting of at least one element of V and Cu so that the hydrogen storage alloy has a stoichiometry composition of Ti1-xZrxMn2-yCry-bMb, wherein the b is larger than 0, but approximately smaller than 0.4, and the x is in the range of 0<=x<=0.3 while y is in the range of 1.0<=y<=1.2.
Patent KR-20030025239-A (KR)
IPC: H04N19/43
Filed: 2001-06-06
Abstract: 본 발명에 따르면, 화상이 화상 압축을 위해 취득된다.  이 화상은 산술부를 갖는 절대차의 합 장치 및 누산기를 이용하여 비교된다.  누산기의 부호 비트는 두 개의 화상 간의 최소 왜곡시에 결정된다.  이들 부호 비트는 확률적으로 유사한 부분의 세트와 관련된다.  이후에 그 세트로부터 다른 세트가 취득된 때, 조기 탈출이 확립된다.
Patent KR-20040062237-A (KR)
Inventor: KIM JONG DEUK
IPC: A01F12/34
Filed: 2003-01-02
Abstract: PURPOSE: A grain threshing mesh of a combine is provided to prevent dry grass from being attached thereto and to minimize chances caught by straw, thereby conveyance of straw is eased and separation and ejection of grain are done smoothly. CONSTITUTION: The grain threshing mesh(10) of combine which is fixed to the bottom of a grain threshing drum(D) of a combine(C) and provides functions of separating of grain and guiding conveyance of straw comprises: a bent iron sheet on which a plurality of ladder-shaped holes(11) are formed; and a plurality of cutters(20) fixed to the sheet for cutting dry grass finely. The grain threshing mesh(10) is prevented from being attached of dry grass and chances caught by straw are minimized so that conveyance of straw is eased and separation and ejection of grain are done smoothly.
Patent KR-20030010770-A (KR)
Inventor: CHOI JAE SEUNG
IPC: G06Q99/00
Filed: 2003-01-04
Abstract: PURPOSE: A restaurant operating method is provided to offer the food containing much ferrous ingredient for preventing alopecia, and to offer the food to a customer with a self service type. CONSTITUTION: The method comprises several steps. Miscellaneous cereals like barley, beans or Indian millet having ferrous ingredient are mixed and then boiled with green tea extract(1). Potato soup, Kimchi, roasted fishes, and seasoned greens, also having much ferrous ingredient, are arranged at a place within a restaurant(2). Customers can select foods at the place by a self service, and eat them at their table.
Patent KR-20040064819-A (KR)
Title: Air cleaner using plasma
Inventor: HONG YEONG GI
IPC: B01D53/32
Filed: 2003-01-10
Abstract: PURPOSE: Provided is an air cleaner using plasma which purifies and deodorizes contaminated air by decomposing organic matter. CONSTITUTION: The air cleaner comprises a discharge electrode (101) with a fixed length where a high voltage is applied, a collecting electrode (102), where high voltage is applied, installed to be kept a fixed length with the discharge electrode, a photocatalyst coating net (103) installed between the discharge electrode and the collecting electrode and decomposing organic matter in the air by plasma generated between the discharge electrode and the collecting electrode for deodorization and a catalyst (104) installed in the rear of the photocatalyst coating net to remove the residual odor.
Patent KR-20040064467-A (KR)
Inventor: WI SEONG LYOUL
IPC: B29C35/02
Filed: 2003-01-13
Abstract: PURPOSE: A latex mattress and a method and a device for manufacturing a latex mattress are provided to popularize a latex mattress by reducing the prime cost of the latex mattress, to simplify the manufacturing procedure of a latex mattress by excluding a functional material coating layer or a plate, and to maintain the ventilation and flexibility of a mattress. CONSTITUTION: A method for manufacturing a latex mattress comprises the steps of putting such additives as a curing accelerator, a curing agent, a hardening agent, a hardening accelerator, an oxidizing agent, an anti-aging agent and a filler after aging a latex solution for 12-36 hours, whipping the aged latex solution for 30-40 minutes in a whipping machine(100), forming the whipped latex solution in a mold by curing at 105-115 deg.C of temperatures, cleaning the formed latex using water, and drying the cleaned latex at 50-60 deg.C of temperature.
Patent KR-20040065324-A (KR)
Inventor: KIM JEONG HAK
IPC: H04W8/24
Filed: 2003-01-13
Abstract: PURPOSE: A multi-download system using plural handsets and a method therefor are provided to divide contents, data files or execution files into plural pieces by using plural handsets, and to download the divided files to each handset, then to combine each file into one to complete a perfect file, thereby reducing cost and time for downloading. CONSTITUTION: A host handset(1) recognizes the number of handsets that can download data, sets a file range to be downloaded, and executes a command of downloading the file range from a server. The host handset(1) combines downloaded file pieces transmitted from sub handsets(2-N) with self downloaded file pieces, and generates a complete file. The sub handsets(2-N) download the file range from the server, and transmit the downloaded file range to the host handset(1).
Patent KR-20040072292-A (KR)
Inventor: LEE YEONG GIL
IPC: A23B7/10
Filed: 2003-02-10
Abstract: PURPOSE: A storage container take-out device of a kimchi storehouse for facilitating the easiness of putting and taking out a storage container by maintaining the put-in and take-out position of the storage container in a position in close proximity to an opening region of the upper part of the kimchi storehouse is provided. It has effects of causing easy putting and taking out of the storage container and raising the storage container by one touch operation. CONSTITUTION: The storage container take-out device of a kimchi storehouse containing a kimchi storage chamber(S) comprises: a container receiving plate(10) disposed in the storage chamber to place the storage container thereon; a take-out means(20) for supporting the lower surface of the container receiving plate to move in the storage chamber to cause the storage container to approach the upper opening of the storage chamber; and a fixing means(30) for fixing the container receiving plate to the lower part of the storage chamber. The pushing of the storage container by the user causes the unlock of a fixing hook(14) from a latch means(34) secured to both ends of a fixing plate(32) and the movement to the upper part by elasticity of an elastic member(22) compressed between the container receiving plate, thereby to move the container receiving plate softly to the upper part.
Patent KR-20040073138-A (KR)
Inventor: HAN MUN SEONG
IPC: B29C44/00
Filed: 2003-02-13
Abstract: PURPOSE: A method for manufacturing soundproof material is provided to improve flexibility and intensity, and to reduce manufacturing cost by manufacturing soundproof material with polypropylene. CONSTITUTION: A method for manufacturing soundproof material comprises the steps of: manufacturing foaming particles with 2 kilogram of ethylene-propylene resin and 4.2 kilogram of water; washing and drying the foaming particles; compressing the foaming particles for 24 hours; and injecting the foaming particles into a mold and heating the mold.
Patent KR-20030088850-A (KR)
Inventor: SON JUNG CHAN
IPC: G01M99/00
Filed: 2003-02-27
Abstract: PURPOSE: A management system for the soft ground improvement is provided to improve the accuracy and convenience on construction. CONSTITUTION: The management system for the soft ground improvement contains a tractor grade sensor(21) sensing a grade of a tractor, a leader grade sensor(22) sensing a grade against a leader of the tractor, a transmitter(23) sensing the indentation depth of a mandrel attached to the leader, a sweep back length sensor(24) sensing the sweep back length of a drain board which goes back by drawing the mandrel after indenting together with the mandrel, a current sensor(25) sensing the current flowing along a vibro-hammer used for indenting the mandrel, a drawing motor(26) drawing the defective drain board, a tension sensor(27) sensing the tensile force of the drain board if the drawing motor(26) pulls out the indented drain board, an approach sensor(28) sensing the zero point of the mandrel, and a management system(300) analyzing and displaying the information transmitted from various sensors.
Patent KR-20040077363-A (KR)
Inventor: NA GYEONG TAEK
IPC: H04L12/28
Filed: 2003-02-28
Abstract: PURPOSE: An AAL2-5 converter having an ATM SAR and a data compressor inside and a conversion method thereof are provided to increase data transfer rate and transfer efficiency by compressing ATM cell data in transmission data converted from AAL(ATM Adaptation Layer)2 to AAL5 or from AAL5 to AAL2. CONSTITUTION: A processor(400) has an ATM(Asynchronous Transfer Mode) SAR(Segmentation and And Reassembly) and a data compressor inside. CAM(Contents Addressable Memory)s(710,720) compare inputted ATM cell data for analyzing the ATM cell data and has reference data made by a user. An EEPROM(Electrically Erasable and Programmable Read Only Memory)(500) and a flash ROM(Read Only Memory)(600) drive the processor(400). SDRAM(Synchronous Dynamic Random Access Memory)s(810,820) process the input and output ATM cell data.
Patent KR-20040080048-A (KR)
Inventor: PARK NAM IL
IPC: G09B11/00
Filed: 2003-03-10
Abstract: PURPOSE: A reading aid device having a fast reading function is provided to increase a reading speed by forming a rectangular hole at a center of a board. CONSTITUTION: A rectangular hole(11) is formed at a center of a board(1). A user reads a line of text or a plurality of lines of text through the hole of the board in order to increase a reading speed. A book cover is adhered on the board and by using an electrostatic effect between the book and the board. An adhering plate is formed by extending and bending a front side of the board. The book cover is effectively adhered on the board by a rear side of the adhering plate. The book cover is easily inserted by spreading a front end part of the adhering plate to the outside.