baber/WOPTO huggingface dataset:
Patent KR-20020018634-A (KR)
Title: Oil filtering apparatus
Inventor: LEE CHAN HUN
IPC: B01D37/02
Filed: 2001-11-05
Abstract: PURPOSE: A noble structured oil filtering apparatus is provided in which machine tools can be continuously operated during filtration of oil, and filtering performance is not deteriorated by biofilms or organic films. CONSTITUTION: In an oil filtering apparatus comprising a filtration tank(10) in which a plurality of filter members(20) are stacked; an oil discharge pipe(12) which is continuously connected to the filter members(20) and discharges filtered oil; a return pipe(14) which is connected to the oil discharge pipe(12) so as to return the filtered oil to an oil collection tank; an oil supply pipe(18) which supplies waste oil in the oil collection tank collected from machine tools to the filtration tank(10); and pipe lines and a pump reciprocally connecting the above units, the oil filtering apparatus further comprises an agitator which is continuously connected to the pipe lines separately from the oil collection tank, wherein a film layer of filter aid is coated on the filter members(20) by supplying the mixture to the filtration tank(10) after first mixing waste oil with the filter aid in the agitator during the filtration, the film coated filter members are filtration treated by supplying oil to the filtration tank(10) from the oil collection tank after the film layer of the filter aid is adhered onto the filter members(20) to a certain degree, and filter aid constituents are intermittently supplied to the filtration tank(10) together with oil to be filtered even in the middle of the filtration.
Patent KR-20020085758-A (KR)
Inventor: CHOI JONG HYEON
IPC: G11C11/406
Filed: 2001-11-06
Abstract: PURPOSE: An apparatus for implementing a partial array self refresh operation and a method for the same are provided to selectively process a self refresh operation to a respective memory bank and a partial portion of at least one of selected memory banks in a semiconductor memory device such as a DRAM provided with a plurality of memory banks. CONSTITUTION: An apparatus for implementing a partial array self refresh operation includes a plurality of memory banks(201_1,201_2,201_3,201_4), each of the memory banks(201_1,201_2,201_3,201_4) having a number of memory blocks and a self refresh control circuit for selecting one among the memory banks(201_1,201_2,201_3,201_4) and for implementing a self refresh operation to one of memory blocks of the selected memory banks(201_1,201_2,201_3,201_4). The self refresh control circuit includes a self refresh address counter for generating a low address data and a self refresh cycle generation circuit for generating a self refresh cycle signal. The self refresh address counter masks at least one of bits of the address data in response to the self refresh order signal and the self refresh cycle generation circuit increases a period of the self refresh cycle signal in response to the self refresh order signal.
Patent KR-20030038907-A (KR)
Title: Method for idle speed actuator controlling of engine in vehicle
Inventor: HAN MAN BAE
IPC: F02D41/08
Filed: 2001-11-07
Abstract: PURPOSE: A method is provided to stabilize engine idle operation by correcting excessive air of engine in accordance with the air temperature, coolant temperature and elapse of time after starting of the engine and turning off of the air conditioner switch. CONSTITUTION: A method comprises the first step(S100) of initializing variables when an engine starts; the second step(S110) of judging whether the air temperature is higher than the first preset level; the third step(S120) of judging whether the coolant temperature is higher than the second preset level if the air temperature is higher; the fourth step(S130) of judging whether a predetermined time period has lapsed after starting of the engine if the coolant temperature is higher; the fifth step(S140) of judging whether a predetermined time period has lapsed after turning off of the air conditioner switch; and the sixth step(S150) of calculating an excessive air volume of engine by multiplying the previous excessive air volume, factor and reduction gradient, and correcting the excessive air volume.
Patent KR-20030040889-A (KR)
Inventor: KIM BYEONG JIK
IPC: F04B17/04
Filed: 2001-11-16
Abstract: PURPOSE: An opposed type reciprocating compressor is provided, in which the second piston is accommodated into the compression space of the first piston, to thereby reduce overall length and size of the compressor. CONSTITUTION: An opposed type reciprocating compressor comprises a casing where a suction pipe(SP) connected to a suction pressure area(S1) and a discharge pipe(DP) connected to a discharge pressure area(S3) are communicated; the first reciprocating motor(121) and the second reciprocating motor(122) mounted within the casing, which reciprocate in an opposite direction; a cylinder(130) interposed between the first reciprocating motor and the second reciprocating motor, which has a through hole(131); the first piston(141) coupled to a mover(121B) of the first reciprocating motor and accommodated into the through hole of the cylinder, which has a compression space(S2) and the first gas flow channel(141a) communicated to the compression space and the interior of the casing; the second piston(142) coupled to a mover(122B) of the second reciprocating motor and accommodated into the compression space of the first piston, which has the second gas flow channel(142a); the first valve assembly(150) mounted to open/shut the first gas flow channel of the first piston; and the second valve assembly(160) mounted to open/shut the second gas flow channel of the second piston.
Patent KR-20030041517-A (KR)
Inventor: HAM BYEONG RYEOL
IPC: B60K5/12
Filed: 2001-11-20
Abstract: PURPOSE: A transmission-mounting bracket is provided to stably mount a transmission to a cross member, prevent separation of the transmission in front and rear collisions of the vehicle, and control clearance between the transmission and the cross member. CONSTITUTION: A transmission-mounting bracket includes an upper bracket(10) to which a transmission is fixed; mounting rubbers(20) attached to the lower ends of the upper bracket as one body; a lower bracket(30) fixed to each mounting rubber as one body and fixed to a cross member(C) of the vehicle; and a control device(40) with bolts(32,42), passing through the upper and lower brackets and the cross member, and a nut(44) combined to the set position of the bolt, to move the transmission-mounting bracket within a predetermined range in front and rear collisions of the vehicle. Thus, breakage of peripheral parts is prevented in front and rear collisions of the vehicle.
Patent KR-20030041572-A (KR)
Title: Anisotropic conductive films using acrylate-modified polyurethane
Inventor: AHN PYEONG SU
IPC: C08J5/18
Filed: 2001-11-20
Abstract: PURPOSE: An anisotropic conductive film is provided, which is used to fix the upper and lower circuits of an electronic component and to contact them electrically, and has excellent tensile strength and toughness. CONSTITUTION: The anisotropic conductive film comprises an adhesive part comprising 100 parts by weight of an acryl modified polyurethane resin, and 0.1-10 parts by weight of a peroxide or an azo compound as a curing agent; and the conductive metal powder contained in the adhesive part. Preferably the metal powder has the nickel powder with a size of 10 micrometers or less; the curing agent has a 10 hours half-life temperature of 100 deg.C or less; and the acryl modified polyurethane resin contains an acryl reactive group in a polyurethane resin. The anisotropic conductive film has a temperature for heat activation of 60-130 deg.C.
Patent KR-20030043155-A (KR)
Title: service system for presenting new articles and operating method thereof
Inventor: HAN DONG IL
IPC: G06F17/30
Filed: 2001-11-27
Abstract: PURPOSE: An information providing service method and a system for the same are provided to collect data on various new products, and to offer the collected data to a customer over an online network so that it can enhance a customer satisfaction and an advertising effect. CONSTITUTION: The system comprises a web server(100), a database server(200), a data collection server(300), and a data analysis server(400). The web server(100) operates a web site for offering a service over an online network, receives an information providing request from a customer, and offers the corresponding data to the customer. The database server(200), operated in connection with the web server(100), classifies the data on the new products and conventional products, and stores the data at a database. The data collection server(300), operated in connection with the database server(200), continuously collects data on the new products from companies, and registers the collected data at the database server by using a search engine. The data analysis server(400) compares the newly collected data with conventional similar data, extracts a difference, and registers the difference data at the database server(200).
Patent KR-20030046911-A (KR)
Title: A web application sever and method for providing dynamic contents thereof
Inventor: KIM JEONG SUK
IPC: G06F17/00
Filed: 2001-12-07
Abstract: PURPOSE: A web-application server and a method for supplying dynamic contents thereof are provided to supply an execution result to a corresponding client by transmitting a web-application for creating dynamic contents to an objected server adjacent to a corresponding client. CONSTITUTION: In the case that a client requests contents, a request processing unit(100) executes a process according to kinds of the contents and transmits a response message to a corresponding client. A system monitor(307) monitors system information of a web-application server for judging whether the web-application server creates dynamic contents requested from clients. A web-application unit(400) stores a web-application and creates dynamic contents requested by the client. In the case that the web-application server does not create dynamic contents requested from clients by itself, a transmission manager(305) selects an objected server for a redirection of the current dynamic contents request out of many web-application servers based on external meta data for managing information of many web-application servers and information of the client who requested corresponding dynamic contents. A transmitting/receiving unit(300a) executes a data exchange with the web-application server selected as the objected server by the transmission manager(305).
Patent KR-20030052401-A (KR)
Title: Method for compensating a missing value in a mass traffic data
Inventor: KIM SEONG BEOM
IPC: H04M3/36
Filed: 2001-12-21
Abstract: PURPOSE: A method for correcting a missing value of high capacity traffic data is provided to detect specific information necessary for correction from perfect data in an integrated DB collected from various exchanges, so as to correct a corresponding missing value in imperfect data in the integrated DB by using the specific information. CONSTITUTION: A missing value correction table is produced from traffic information collected from each exchange, and is classified according to services by using a stored service code(S10). A ratio of each timed-attempted call number for a total attempted call number is calculated from data without a missing value for each service table, and a calculated result is set as an initial value(S20). An average value of an attempted call number for a total attempted call number of data without a missing value is calculated each trunk line by using the initial value(S30). An average value of an attempted call number for a total attempted call number of data without a missing value is calculated each time(S40). A ratio of each timed-attempted call number for a total attempted call number is reset by using the average attempted call number value(S50). An average value of an attempted call number for a total attempted call number of data without a missing value each trunk is re-calculated by using the ratio of the attempted call number each time(S60). The first allowable variance and the second allowable variance are generated by using the attempted call number ratio each time and the value of the average attempted call number(S70). If the first and second allowable variances are not larger than the first and second reference values(S80), a correction value is calculated by using the average value of the attempted call number and the ratio of the attempted call number each time(S90).
Patent KR-20030054692-A (KR)
Title: Method for magnetic annealing non- oriented electrical steel sheet
Inventor: CHA SANG YUN
IPC: C21D8/12
Filed: 2001-12-26
Abstract: PURPOSE: A method for magnetic annealing non-oriented electrical steel sheet is provided to reduce iron loss while increasing magnetic flux. CONSTITUTION: In a method for magnetic annealing non-oriented electrical steel sheet including the steps of reheating a steel slab comprising 0.01 wt.% or less of C, 3.5 wt.% or less of Si, 0.5 wt.% or less of Mn, 0.15 wt.% or less of P, 0.012 wt.% or less of S, 1.2 wt.% or less of Al, 0.006 wt.% or less of N, Sn 0.03 to 0.3 wt.%, Cr 0.05 to 1.0 wt.%, 0.001 to 0.010 wt.% of Ca or Ce, a balance of Fe and incidental impurities to the temperature range of 1100 to 1250°C, followed by hot rolling the steel slab; coiling the hot rolled steel sheet at 600 to 800°C, followed by pickling and cold rolling; and annealing the cold rolled steel sheet at 700 to 1050°C, the method is characterized in that magnetic field (wave length 10 to 40 ms, frequency 1 to 8 Hz and intensity 100 to 700 Oe) is applied to steel sheet over the temperature range of 720 to 200 deg.C in cooling process after final annealing in such a way that vertical magnetic field and horizontal magnetic field are alternatingly applied to the steel sheet.
Patent KR-20030056547-A (KR)
Title: Scanning apparatus
Inventor: YOON YEO PIL
IPC: G06K9/20
Filed: 2001-12-28
Abstract: PURPOSE: A scanning device is provided to use a power cable by eliminating the use of the power cable as supplying the power to a scanning lamp through a driving wire. CONSTITUTION: The scanning device includes a frame(10) having a document installation part, the scanning lamp(11), and the first reflection mirror(12). The first carriage(13) is movably installed under the document installation part. The second and the third reflection mirror(14,15) reflect an image reflected from the first mirror(12) to a CCD(Charge Coupled Device) sensor(21). The second carriage(16) is movably installed to the first carriage(13). The driving wire(17) movably supports the first and the second carriage(13,16). A driving part(18) drives the driving wire(17). An inverter(19) supplies the AC power to the scanning lamp(11).
Patent KR-20020032418-A (KR)
Inventor: MITO NOBUKO
IPC: A61N1/10
Filed: 2001-12-28
Abstract: PURPOSE: To provide an electric therapeutical device whose potential treatment is cut off immediately after an instruction by low frequency treatment is given while the potential treatment is being performed. CONSTITUTION: The electric therapeutical device 1 is composed of a therapeutic device body 2, a potential therapeutic section 42 and a low frequency therapeutic section 43 linked with the therapeutic device body 2, whereas even when the potential therapeutic section 42 is in a state of treatment, the low frequency therapeutic section 43 is turned on and the potential therapeutic section 42 is switched over whenever so instructed by the low frequency treatment.
Patent KR-20030058773-A (KR)
Title: Rotary type oil damper
Inventor: YANG SE IL
IPC: E05F5/00
Filed: 2001-12-31
Abstract: PURPOSE: A rotary oil damper is provided to minimize the inner leakage of oil, to generate large damping force, to manufacture simply and to improve durability. CONSTITUTION: The rotary oil damper comprises: a cylindrical damper body(10) provided with a damping chamber(11) closed at the filled state with a viscous fluid; a rotary shaft projected to one side of the damper body(10); a damping plate(50) installed to make linear reciprocation possibly toward the central axle by a linear movement guide unit in the damping chamber(11) of the damper body(10) and provided with an O-ring(22) adhered closely to the inside of the damping chamber(11), an orifice(54) passing through both sides, and a check valve forming the larger oil groove than the orifice(54) when opening; and a linear reciprocating device reciprocating the damping plate(50) linearly by the rotation of the rotary shaft.
Patent KR-20010072943-A (KR)
Title: 유아용 시트 부착 장치
IPC: B60R22/10
Filed: 2000-04-22
Abstract: 본 발명은 차량 시트, 특히 자동차 시트에 유아용 시트를 고정시키는 유아용 시트 부착 장치(101)에 관한 것이다.  상기 부착 장치는 하나 이상의 부착 부재(109)를 포함하는데, 상기 하나 이상의 부착 부재(109)는 사용 위치와 파킹 위치 사이에서 이동가능하며 사용 위치에서 단단히 고정된다.  본 발명에 따라서, 래칭 부재(113)가 제공되어 사용 위치에서 부착 부재(109)를 로킹시킨다.
Patent KR-20010083905-A (KR)
Title: Improving multi-chip module testability using poled-polymer interlayer dielectrics
IPC: H05K1/03
Filed: 1999-10-12
Abstract: The present invention improves multi-chip module (MCM) testability by using a new technique to detect on-substrate electric field strength. The invention employs a non-invasive, laser-based instrument to probe the MCM structures fabricated with poled polyimide interlayer dielectrics and thin film metallizations on silicon carriers. Circuit element characteristics of MCMs are probed with laser to detect electric field strength. The electrical, mechanical and optical properties of the electro-optical dielectric layers are determined to investigate the effect of the poling and processing operations on the efficacy of the polyimide as both a dielectric layer and an electro-optic material suitable for laser probing.
Patent KR-20010080190-A (KR)
IPC: H01L21/26
Filed: 1999-10-15
Abstract: 고속 열처리 중에, 파편이 웨이퍼로부터 파손되어 처리 챔버의 온도 센서에 떨어질 수 있다.  이 웨이퍼 파편은 웨이퍼로부터 수신된 적외선 방사선을 감쇠시키거나 방해할 수 있다.  이러한 방해는 프로브에 의하여 발생된 온도 측정 신호의 정확성을 손상시키고 결국에는 웨이퍼 표면 전체의 온도 제어 기능을 손상시킬 수 있다.  온도 제어 기능이 비효율적이면, 과도한 온도 변화도는 웨이퍼에 손상을 줄 수 있어, 소자 수율을 감소시키고 소자 품질을 저하시킨다.  웨이퍼 파편의 영향을 감소시키기 위하여, 웨이퍼 파편의 존재가 검출된다.  이미지 포착 장치는 웨이퍼의 이미지를 포착한다.  프로세서는 포착된 이미지를 분석하여 웨이퍼 파편이 존재하는 지를 결정하도록 한다.  프로세서는 웨이퍼 파편의 존재를 나타내는 광학적 밀도 콘트라스트 변동에 대하여 포착된 이미지를 분석한다.  웨이퍼 파편의 검출은 고속 열처리가 중지되도록 하여 다음 웨이퍼를 증착 처리 챔버에 삽입하기 전에 파편이 소거되도록 한다.
Patent KR-20010099866-A (KR)
Title: 수소계 예비 세정 기술을 이용한 불화 이산화규소와 확산장벽의 접착의 개량
IPC: H01L21/316
Filed: 1999-12-07
Abstract: 본 발명은 할로겐 도핑 실리콘 산화막, 특히 불화 실리콘 산화막을 안정화시키기 위한 방법을 일반적으로 제공한다.     본 발명은 또한 기판의 후속 가공중에 느슨하게 결합된 할로겐원자가 장벽층의 성분과 반응하는 것을 방지하는 방법을 제공한다.     본 발명은 기판 및 기판상에 형성된 구조를 손상시킬 수도 있는 가열 분위기에 기판을 두지 않고 할로겐 도핑 실리콘 산화막의 수소 플라즈마 처리를 제공한다.     본 발명은 또한 할로겐 도핑 실리콘 산화막과 장벽층 사이의 접착 강도를 향상시킨다.     또한, 수소 플라즈마 처리는, 예비 세정 체임버, 물리기상증착 체임버, 화학기상증착 체임버, 식각 체임버 및 다른 플라즈마 가공 체임버를 포함하는 일체화된 공정 시이퀀스의 다양한 플라즈마 가공 체임버내에서 실시될 수 있다.
Patent KR-20020000644-A (KR)
Title: 자기 테이프 카세트 및 이에 사용되는 시트의 대전 방지처리 방법
IPC: G11B23/087
Filed: 2000-05-12
Abstract: 본 자기 테이프 카세트는, 자기 테이프를 감은 한 쌍의 와인딩 허브를 그 양측에 시트를 통해서 상하절반부로 이루어진 카세트 케이스에 수납한다.  여기서, 시트가 장착되지 않은 하절반부의 테이프 출구 근방의 전면에 두꺼운 두께부, 또는 와인딩 허브의 테이프 와인딩 링의 하절반부와의 맞닿는 부분에 높이 위치 규제 리브를 설치하거나, 또는 와인딩 허브와 상하절반부와의 맞닿는 부분을 탄성체 또는 탄성체를 내재하는 부재로 구성하고 있다.  또, 시트에는 대전 방지제를 함침시키고 있다.  또, 하절반부의 측벽의 일부를 절삭하여, 카세트 사이즈를 크게 하지 않고, 자기 테이프의 감는 에어리어를 확대하여 기억용량을 보다 크게 할 수 있다.  또, 카세트 자동 반송장치에서 복수의 자기 테이프 카세트를 스무드하게 반송할 수도 있다.
Patent KR-20020007422-A (KR)
IPC: C22C38/44
Filed: 2000-05-31
Abstract: 본 발명은, 우수한 인장강도 및 고온 크립 특성을 가짐과 동시에 현행의 재료보다 우수한 자기특성을 갖는 컬러수상관용 애퍼처 그릴용 소재, 그 제조방법, 애퍼처 그릴 및 컬러 수상관을 제공하는 것을 목적으로 한다. 
     이를 위해, 본 발명의 컬러 수상관용 애퍼처 그릴용 소재는, Cu 를 0.05 ∼ 2.5 중량% 및 P 를 0.001 ∼ 0.4 중량% 함유하는 저탄소 합금강판으로 이루어지고, Cr 및 Mo 중 적어도 1 종류를 0.01 ∼ 0.5 중량% 함유하는 것을 특징으로 한다.     또한, 본 발명의 컬러 수상관용 애퍼처 그릴용 소재의 제조방법은, Cu 를 0.05 ∼ 2.5 중량% 및 P 를 0.001 ∼ 0.4 중량% 함유하고, 추가로 Cr 및 Mo 중 적어도 1 종류를 0.01 ∼ 0.5 중량% 함유하는 저탄소 합금 열연강대를 냉간압연한 후, 300 ∼ 800 ℃ 의 온도 범위에서 석출처리하여 이루어지는 것을 특징으로 한다.
Patent KR-20020021119-A (KR)
Title: Information recording/reproducing apparatus and method
IPC: G11B20/00
Filed: 2001-04-05
Abstract: In a tree-structural key distribution system, renewed data of a master key and medium key are sent along with a key renewal block (KRB). KRB is such that each of devices included as leaves of a tree structure has a leaf key and restricted node key. A specific KRB can be generated for a group identified by a specific node and distributed to the group to restrict a device for which the key can be renewed. Any device not belonging to the group cannot decrypt the key, whereby the security of key distribution can be assured. Especially in a system using a generation-managed master key, a master key renewed with KRB can be distributed. <IMAGE>
Patent KR-20020010709-A (KR)
IPC: A61P43/00
Filed: 2000-06-15
Abstract: 본 발명은 화학식 I의 화합물 또는 그의 제약학상 허용가능한 염의 유효량을 투여하는 것을 포함하는, 케모킨이 IL-8α또는 β수용체에 결합된 케모킨 매개 질환의 치료 방법을 제공한다.  특히 케모킨은 IL-8이다.
Patent KR-20020016864-A (KR)
Title: Migration of downlink traffic in gprs
IPC: H04Q11/04
Filed: 2000-07-14
Abstract: The present invention relates to a method for improving the traffic handling capacity of a packet switched mobile telephone communication system. In said system there is introduced a load sharing function between the Base Station System and the Serving GPRS Switching Node. The purpose of the load sharing function is to distribute the traffic load from the SGSN to a BSS among the available Network Service Virtual Channels.
Patent KR-20030059640-A (KR)
Title: Manual tweezer
Inventor: CHO GYU CHEOL
IPC: H01L21/68
Filed: 2002-01-03
Abstract: PURPOSE: A manual tweezer is provided to be capable of stably holding a wafer though the diameter of the wafer is large by supporting the wafer at three contact points. CONSTITUTION: A manual tweezer(30) is capable of supporting a wafer(10) at three contact points of the peripheral portion of the wafer. Preferably, the body structure of the manual tweezer is entirely shaped into an alphabet 'Y'. At this time, the body structure of the manual tweezer is divided into a trunk part(32) and a pair of branch parts(35). Preferably, a plurality of grips(34,36) are installed at the center point of the trunk part and at each end point of the branch parts for stably holding the wafer. Preferably, the each grip installed at the branch parts is fixed and the grip installed at the trunk part is capable of being controlled. Preferably, the manual tweezer is made of Teflon except the handle part(33).
Patent KR-20020011450-A (KR)
Inventor: LEE GI SEON
Filed: 2002-01-04
Abstract: PURPOSE: A system and method for the internet advertisement using the LCD(Liquid Crystal Display) mounted on the keyboard are provided for a user to go smoothly every work on a monitor without any difficulty by always displaying an advertisement through the LCD. CONSTITUTION: A user computer(30) accesses the internet(20) and receives the advertisement from an advertisement web server(10). The advertisement web server offers new advertisement file to the user computer by collecting and producing the advertisement. An advertiser server(60) requests the advertisement production from the advertisement web server and pays the advertising costs. A controller(44) driven by a keyboard operating device processes a command from the user computer. The internet advertisement is displayed through the LCD(42) on the keyboard by connecting the keyboard with the user computer through a PS/2 cable or an RS-232C cable.