baber/WOPTO huggingface dataset:
Patent KR-20010018265-A (KR)
Inventor: NAM GWANG U
IPC: H01M10/44
Filed: 1999-08-18
Abstract: PURPOSE: A method for setting a referential full charging capacity is provided to have advantages of a full charging and full discharging and perform the setting in a more correct and precise manner with a simple algorithm by converting an obtained full charging capacity into a full discharging capacity. CONSTITUTION: The mean ratio of the full discharging capacity is obtained about the full discharging capacity while repeating a full charging and a full discharging about a model secondary cell. An algorithm is applied in which the mean ratio is multiplied to the full charging capacity about the secondary cell to be used and a referential full charging capacity is obtained from a resultant value of the multiplication.
Patent KR-20010019383-A (KR)
Inventor: HONG SEONG GWON
IPC: H04B7/216
Filed: 1999-08-26
Abstract: PURPOSE: The rate matching method for channelized codes is to provide an optimum rate matching method for channelized codes in an up link and a down link using a repetition algorithm to adjust a channel symbol rate to the optimum level, in the coding and multiplexing procedures of a mobile communication system using a W-CDMA system. CONSTITUTION: The output bit columns of a channel coding part(10) are multiplexed by a multiplexing part(13) and inputted to each rate matching block(14-16). The channel coding part(10) uses either of convolutional coding or turbo coding, on which the multiplexing of the multiplexing part(13) depends. In other words, turbo-coded output bit columns are branched to a systematic bit column(x), the first parity bit column(y) and the second parity bit column(z) because three code bits configuring each code symbol of output bit columns have different important degrees. The multiplexing part(13) switches the code bits having different important degrees alternately by the code symbol and makes each bit column(x,y,z) inputted to each corresponding rate matching block(14-16) in turn. As for convolutional coded output bit columns, as the three code bits have an identical important degree, the multiplexing part(13) makes all bit columns inputted to a specific rate matching block, without switching the code bits alternately by the code symbol.
Patent KR-20010019459-A (KR)
Inventor: HONG JONG CHEON
IPC: B41J13/16
Filed: 1999-08-27
Abstract: PURPOSE: A device for discharge of an electrophotographic printer is provided to prevent slacking of a paper to be discharged for effectively preventing paper jam generated in a discharge element, thereby improving the operation of the printer and convenience of users. CONSTITUTION: A device for discharge of an electrophotographic printer includes a printer main body forming an appearance of the printer, fusing rollers mounted in the main body for fusing a printed paper, a discharge cover hinge-coupled in the main body for opening and closing a side of the main body to discharge the printed paper in case of opening, and a variable guide element(70) interposed between the fusing roller and the discharge cover to be changed in a length toward the discharge cover in case of opening of the discharge cover for guiding the printed paper to be discharged, wherein the guide element includes a case(70b), a guide protrusion(70a) coupled in the case, and an elastic element(70c) positioned between the case and the guide protrusion for applying elastic force to the guide protrusion.
Patent KR-20010028040-A (KR)
Inventor: CHO MIN YEONG
IPC: C01G1/00
Filed: 1999-09-17
Abstract: PURPOSE: A complex oxide manufacturing device is provided which performs a continuous operation and also produces a large quantity of complex oxide at only low cost. CONSTITUTION: The complex oxide manufacturing device, which prepares the complex oxide by preparing complex oxide precursors using metallic salts and urea compounds and then sintering the precursors, comprises: (i) at least one heating container(1) which has a uniform solution measuring device(thermocouple(3) and conductivity measuring electrode(4)) and prepares a temperature-controllable uniform solution; (ii) a uniform solution supplying device which supplies the uniform solution discharged from the heating container to a rotary reacting furnace with keeping the temperature of the uniform solution discharged from the heating container; and (iii) a rotary reacting furnace(9) which pyrolyzes and sinters the uniform solution supplied from the uniform solution supplying device.
Patent KR-19990084143-A (KR)
Title: 투수성 콘크리트
IPC: C04B18/10
Filed: 1999-09-17
Abstract: 투수콘크리트는 제품의 특성상 높은 공극율을 갖고 있기 때문에 대기와 물에 콘크리트 조직이 항상 노출되어 있으며, 특히 동절기 제설제로 사용되는 CaCl 2 의 침투로 인한 손상에 취약하다. 본 발명은 시멘트의 구성광물 중 CaCl 2 와 반응하는 성분인 C 3 A의 함량을 줄이기 위해 시멘트 사용량을 큰 폭으로 줄이는 대신 플라이애쉬 또는 고로수쇄슬래그를 주경화제로 사용하여 화학적 안정성을 확보한다. 또한, 에멀젼 수지를 사용하여 골재 입자를 피복시켜 대기와 물로부터 콘크리트 조직을 분리시켜 화학적 반응을 최소화하며 또한 여름철 폭우로 인해 생기는 백화현상을 최소화한다. 본 발명은 경화촉진제로 고강도 조강시멘트를 사용함으로써 포설후 3일 이내에 35kg/㎠이상의 휨강도를 발현시켜 조기교통개방을 가능하며 보도 등에서도 24시간 후 통행이 가능하다. 본 발명은 필요충분한 투수성을 확보하면서 기존의 투수 콘크리트에 비해 내구성이 좋고 제조비용이 저렴하며 산업 폐기물을 재활용하는 측면에서도 유리하다.
Patent KR-20000047497-A (KR)
Inventor: TATEYAMA KIYOHISA
IPC: H01L21/00
Filed: 1999-09-22
Abstract: PURPOSE: A processing system for performing a photolithographic process is provided to improve a processing efficiency and further to enable a free increase of constituent units. CONSTITUTION: An improved processing system(1) includes a linear main conveyor line(10) connected, at a first end, to a loader/unloader section(20) for loading/unloading a substrate and, at a second end, to an interface section(30) for exchanging the substrate with exposure apparatuses(2). Moreover, the processing system(1) further includes a plurality of subordinate conveyor lines, for example, a first subordinate line(40) for a stripping/cleaning section, a second subordinate line(50) for a deposition section, a third subordinate line(60) for an etching section, and a fourth subordinate line(70) for a coating/development section, each intersecting the main line(10). In particular, several processing units are disposed along each subordinate line(40,50,60,70), and consequently a free increase of the units becomes possible. The main line(10) has plural transfer apparatuses(11) for transferring the substrate and intermediate units(12) for mediating the substrate. Similarly, each subordinate line(40,50,60,70) has another transfer apparatus(40a,50a,60a,70a) and intermediate unit(12).
Patent KR-20010036227-A (KR)
Inventor: MIN BYUNG EE
IPC: A01G9/12
Filed: 1999-10-06
Abstract: PURPOSE: An apparatus and a method for fabricating a hothouse aggregate are provided to reduce the weight of the aggregate, and to improve the flexural strength of the longitudinal direction of the aggregate. CONSTITUTION: An aggregate(21) for assembling a hothouse is constructed by longitudinally inserting a reinforcement steel core and a support steel plate(29) in a substrate member(11) having many longitudinal recesses and projections. A resin(30) is integrated on the outer side surface of the substrate member to reinforce the reinforcement steel cores and the support steel plates as well as to provide the flexural strength to the aggregate. Also, many fixtures and bosses are formed on the steel core and the support plates. Therefore, the aggregate is firmly structured by the fusion force between the resin and the substrate member and by the fixtures. For fabricating the aggregate, the recesses and the projections are formed by cooling a tube extruded from a typical dice. After that, the support steel plates and the steel cores are inserted by using a spring roller, and then the resin is integrated by using an auxiliary dice.
Patent KR-20010036385-A (KR)
Inventor: CHO JONG GI
IPC: G01M17/007
Filed: 1999-10-08
Abstract: PURPOSE: An unmanned belgian durability system is provided to easily grasp a car condition and an abnormal position by stopping the durability test when abnormal noise is detected form a chassis portion of the unmanned car. CONSTITUTION: An unmanned belgian durability system includes a sonic wave detecting unit for detecting an impact sound or an interference sound at a chassis portion of the unmanned car, a wave type analyzer(31) for analyzing and outputting the sonic wave signal detected from the sonic wave detecting unit, a wave type memory(32) for recording and storing the analyzed wave type, an electronic controlling device. The electronic controlling unit(ECU) compares the wave type stored in the memory with the detected wave type and has an algorithm for determining an abnormal state using the compared signal
Patent KR-20010036700-A (KR)
Inventor: JANG MYEONG SIK
IPC: A61K31/15
Filed: 1999-10-11
Abstract: PURPOSE: A composition comprising a pharmaceutically effective amount of novel cathecol hydrazone derivatives, pharmaceutically acceptable salts and pharmaceutically acceptable carriers is provided, which is useful for treating erectile impotence in a human male. CONSTITUTION: This composition is characterized in that it contains a pharmaceutically effective amount of novel cathecol hydrazone derivatives of formula(1), pharmaceutically acceptable salts and pharmaceutically acceptable carriers. In formula, R1 is C1-7 alkyl or C3-7 cycloalkyl; R2 is -H, -OH, -C1-5 alkyl or -CH2CH2C(=O)NH2; R3 or R4 are each independently i)-H, ii)C1-7 alkyl, iii)-C(=X)-R5, iv)substituted 2-, 3- or 4- pyridyl or phenyl or v)a ring compound directly connected to C3-4 containing O, S or N; X is O, S or N-R5; R5 is i)-C1-7 alkyl, ii)-NHR6 or iii)substituted 2-, 3- or 4- pyridyl, pyrimidyl or phenyl; and R6 is -H, -OH, -C1-5 alkoxy, -C1-5 alkyl, pyridyl or phenyl.
Patent KR-20010037200-A (KR)
Title: Oxidation catalyst for diesel engine
Inventor: IN CHI BEOM
IPC: B01J21/04
Filed: 1999-10-14
Abstract: PURPOSE: Disclosed is an oxidation catalyst for diesel engine, which is obtained by dipping CuO as cocatalyst on the cordierite honeycomb monolith being dipped with γ-Al2O3, TiO2, and Pd. This oxidation catalyst prevents sulfur contained in diesel oil from reacting with oxygen, thereby it restrains the formation of sulfate which is a main contaminant along with gas phase of hydrocarbon and carbon monoxide, particulate matters such as soot and soluble organic fraction. CONSTITUTION: According to one embodiment of this invention, this oxidation catalyst is prepared by dipping γ-Al2O3 and TiO2 on the cordierite honeycomb monolith after wet-pulverization process of γ-Al2O3/TiO2; drying for 3 hours at about 150deg.C, followed by calcining for 3 hours at about 500deg.C; dipping the cordierite honeycomb monolith being dipped with γ-Al2O3/TiO2 in PdCl2 solution; drying for 3 hours at about 150deg.C, followed by calcining 3 hours at about 500deg.C; dipping prepared cordierite honeycomb monolith in Cu(NO3)3·3H2O solution; and then drying for 3 hours at about 150deg.C, followed by calcining for 3 hours at about 500deg.C.
Patent KR-20010037238-A (KR)
Inventor: SHIN GI WHA
IPC: G09F19/00
Filed: 1999-10-14
Abstract: PURPOSE: A method for applying an outer wall of a structure as commercial advertisement screen is provided, which is low in installation cost and operating cost of a picture draw-off equipment by using an existing building or an advertisement structure. CONSTITUTION: The method is characterized by applying the outer wall of the existing building as commercial advertisement screen by casting image with slide projector, and beam projector.
Patent KR-20010037599-A (KR)
Inventor: CHOI DAE SIK
IPC: E04B9/18
Filed: 1999-10-19
Abstract: PURPOSE: A structure to construct a ceiling panel by using a fixing bar is provided to reduce the number of components, to improve fixing force and to control horizontality more exactly. CONSTITUTION: A fixing clip(30) is bent up, and an elongated hole is formed on a horizontal side(31). Locking grooves(34) are shaped on both sides of a vertical side(33). The lower end is also bent up to made a looseness preventive block(35). A hanger bolt is formed in rod shape, and has threaded parts in the upper and lower parts. The lower part is inserted into the elongated hole of the fixing clip, then fastened with an upper and lower nuts(21,22). The upper part is fastened with an anchor bolt(51) fixed on a ceiling(50). A fixing bar(10) is installed on the ceiling by using the hanger bolt and the fixing clip. A gypsum board(13) and a ceiling panel(40) are installed under the ceiling by using the fixing bar.
Patent KR-20010038407-A (KR)
Inventor: JUNG MYEONG JAE
IPC: H01L21/027
Filed: 1999-10-25
Abstract: PURPOSE: A method for manufacturing a photoresist pattern by using an anti-reflecting coating(ARC) processed with plasma is provided to form a desired fine photoresist pattern when an exposure process is performed regarding the photoresist pattern, by preventing reaction of H+ and the surface of the photoresist pattern while using the ARC processed with plasma. CONSTITUTION: A predetermined material layer(12) is formed on a substrate(10). An anti-reflecting coating(ARC)(14) is formed on the material layer to prevent diffused reflection by the material in an exposure step of a photolithography. The surface of the ARC is processed with plasma(24). A photoresist layer is applied on the ARC. An exposure process is performed regarding the photoresist layer to form a photoresist pattern.
Patent KR-20010038720-A (KR)
Inventor: CHO UN GAP
IPC: G21H5/00
Filed: 1999-10-27
Abstract: PURPOSE: A sealed source injection and a sealed source capsule welding apparatus for a small-sized sealed source assembly are provided to improve the productivity and to guarantee the accurate operation by an automatic processing. CONSTITUTION: The sealed source injection and a sealed source capsule welding apparatus(100) for the small-sized sealed source assembly comprise a capsule cap fixing conveyor(110), a capsule cap up-and-down rotating driver(130), a capsule body fixing conveyor(150), a sealed source injection unit(170), and a sealed source capsule welding apparatus(190). A plurality of capsule caps conveyed upwardly or downwardly are circularly and vertically arranged on the bottom of a splitter table(103) of the capsule cap fixing conveyor. The capsule cap up-and-down rotating driver rotates in a vertical direction and conveys the fixed capsule caps upwardly and downwardly. A plurality of capsule bodies connected to the corresponding capsule cap are circularly and vertically arranged on the capsule body fixing conveyor. The sealed source injection unit injects the sealed source into the capsule body at a predefined position while the capsule body fixing conveyor is rotating. The sealed source capsule welding apparatus welds the capsule cap and the capsule body.
Patent KR-20000012414-A (KR)
Inventor: LEE KYOUNG SUB
IPC: C02F3/30
Filed: 1999-12-03
Abstract: PURPOSE: A method for purifying anaerobic and aerobic foam contact type wastewater is provided to have a space for living anaerobic and aerobic bacterium and fill an urethane foam determining the composite living factors of biofacies. CONSTITUTION: A purification tank(100) for purifying an anaerobic and aerobic foam contact type wastewater comprising:an aeration tank(10) for separating impurities or solid organic matters contained in daily wastewater and degrading the separated impurities using anaerobic bacterium; a flow rate control tank(20) having an air agitator and an air lift pipe; an aeration contact tank(30) having a separation pipe for denitrification, a diffusion agitator, and a sludge drawer member; first(40-1) and second contact aeration chambers(40-2) containing urethane foam attached to a plastic-based contact member; an agglomeration tank(50); a sedimentation tank(60); a stabilization tank(70); a self drawer for returning the sludge to a sludge storage tank; and a sterilization tank(80).
Patent KR-20010054519-A (KR)
Inventor: JUNG MI RAN
IPC: H04M1/72466
Filed: 1999-12-07
Abstract: PURPOSE: A hot key setting method according to a user assignment in a communication terminal is provided to improve users' convenience by allowing a user to freely define a memory key for directly proceeding to a desired menu by one time key inputting, that is, by allowing the user to assign a frequently used function to a desired key. CONSTITUTION: A controller checks whether a hot key setting mode has been selected according to a user's key input(211). If it is in a hot key setting mode, the controller displays a main menu items(213). The controller checks whether there is a selection key input to select a specific item(215). If a selection of a specific item is inputted, the controller displays a sub menu items corresponding to the selected item(217). The controller checks whether there is a selection key input to select a specific item among the submenu items as displayed(219). If the controller detects that there is a selection of a specific item, the controller displays a list of keys to be used as a hot key(221), so that a user can set a desired key in the display key list as a hot key. The controller checks whether there is a selection key input to select a specific key(223). If a specific key is selected to be used as a hot key, the controller assigns the selected specific menu item corresponding to the selected specific key(225), and displays a message informing that a hot key has been completely set(227). The controller checks whether a termination key is inputted(229).
Patent KR-20000067820-A (KR)
Title: 개량된 기상 오염물 저감 장치 및 방법
IPC: F01N3/22
Filed: 1999-12-07
Abstract: 본 발명은 기체 흐름 중의 오염물을 처리하는 장치 및 방법을 제공한다.  기체 흐름 중의 오염물을 처리하는 장치는 반응 챔버 내에서 기체 흐름과 다른 산화성 기체 및 불활성 기체가 혼합되도록 하기 위한 관형 입구를 포함한다.  반응 챔버는 오리피스를 구비하고 가열 요소에 의해 가열되며, 냉각 또는 가열된 공기는 상기 오리피스를 통해 중앙 반응 챔버로 유입된다.  바람직하기로는 650-950℃의 온도 범위 내에서 기체 흐름에 부가 기체를 부가하여 NO X 의 생성을 최소화하거나 저감시키는 방법이 제공된다.
Patent KR-20010057159-A (KR)
Inventor: DO JIN HYEONG
IPC: H04N5/445
Filed: 1999-12-18
Abstract: PURPOSE: A TV for displaying additional information using a secondary display device is provided to watch a TV broadcasting and additional information simultaneously by selecting displaying the TV broadcasting and additional information through a main display device and a secondary display device and outputting additional information by a single or plural character series unit. CONSTITUTION: A video processing unit(10) receives an RF signal, converts the received RF signal into a composite video signal(CVBS) and a RGB signal, and switches and processes the RGB signal to display the processed RGB signal on a CPT(15). An additional information processing unit(100) processes the composite video signal(CVBS) of the video processing unit(10) to detect additional information modulated in the RF signal, selects a display device for displaying detected additional information, and selectively outputs additional information to the CPT(15) or a secondary display device(200). The additional information processing unit(100) has an adjusting unit(110) for controlling a signal process of the composite video signal(CVBS) according to a selection signal inputted through a remote controller(30) and determining a display device for displaying the composite video signal(CVBS), a signal processing unit(120) for performing a signal process of the composite video signal(CVBS) according to a control of the adjusting unit(110), a character generator(140) for converting an output of the signal processing unit(120) into an RGB signal for displaying additional information, an additional information storing unit(130) for storing the RGB signal of the character generator(140) by a single or plural character series unit and outputting the stored RGB signal to the character generator(140) by the control of the adjusting unit(110), and a display device selecting unit(150) for selecting a display device for outputting the RGB signal inputted through character generator(140) by the control of the adjusting unit(110).
Patent KR-20010064837-A (KR)
Inventor: PARK SEOK DAL
IPC: C21D1/00
Filed: 1999-12-20
Abstract: PURPOSE: A movable cooling apparatus of an annealing furnace is provided to prevent damage of a strip and breakage of the cooling apparatus by adjusting positions of cooling water spraying nozzles and cooling apparatus depending on the width directional changes of the strip, thereby preventing collision of the cooling apparatus according to the changes of the strip. CONSTITUTION: In a cooling apparatus (1) for cooling a strip (20) passing through an annealing furnace, the apparatus comprises a case having inlet and outlet parts (44a,44b) on the outer surface of which sensors (43a,43b) specifying the width of the strip are installed respectively, wherein the case is installed on the upper side of a rectangular base so that the case is moved back and forth along the rectangular base installed on the ground surface, and each of strip transferring rolls (42a,42b) are installed at the front and back sides of the case; nozzle moving stands for air and cooling water (50a,50b) installed at one side surface (40a) of the case, wherein the nozzle moving stands can be opened or closed, a plurality of air and cooling water spray nozzles (52a,52b) are installed on the inner side of the case, and each of the air and cooling water spray nozzles are positioned to the upper and lower sides of the strip transferred; and air and cooling water supplying pipes (60a,60b) connected to the other side surface of the case so that each of air and cooling water are supplied to the air and cooling water supplying pipes during sealing of the nozzle transferring stand (50) and case, and wherein a plurality of the apparatus are connected according to the transferring line of a strip.
Patent KR-20010060398-A (KR)
Inventor: HAN SEONG HO
IPC: C21D8/02
Filed: 1999-12-21
Abstract: PURPOSE: A process for making the titled band steel sheet by preparing a high strength cold rolled steel sheet through continuous annealing treatment without Q and T treatment and executing bluing treatment is provided, which produces band steel for ship having a tensile strength of 110kgf/mm¬2 or more and elongation of about 10%. CONSTITUTION: This high toughness band steel is prepared by the following process consisting of: heating band steel material comprising by weight, C:0.12 to 0.17%, Mn:2.0 to 3.0%, P:0.01 to 0.03%, Mo:0.1 to 0.3%, Al:0.02 to 0.06%, Nb:0.02 to 0.06% and the balance of Fe with other inevitable impurities at 1,200deg.C or more, hot rolling at 900deg.C or more and winding at 550 to 650deg.C; cold rolling; preparing a cold rolled steel sheet of low temperature transformation structure by cooling at a speed of 10deg.C/s after continuous annealing and subjecting to overaging treatment at 400 to 500deg.C; and executing bluing treatment at 450 to 520deg.C.
Patent KR-20000052567-A (KR)
Inventor: KINNEEN ANDREASS
IPC: C01F11/18
Filed: 1999-12-24
Abstract: PURPOSE: A process for producing precipitated calcium carbonate is provided which controls physical properties which have reproducibility as a rheologic additive such as average particle diameter by crushing lime water, followed by introducing gas containing CO2 to precipitate the calcium carbonate. CONSTITUTION: A process comprises the steps of: making slaked lime dissolved in a solution drum; crushing the lime water by a ball mill as controlling viscosity of the lime water; introducing the gas containing CO2. Therefore, the precipitated calcium carbonate uses generally a filler of a plastic.
Patent KR-20010063745-A (KR)
Inventor: LEE DONG KEUN
IPC: C02F1/64
Filed: 1999-12-24
Abstract: PURPOSE: A water treatment method is provided, which can remove metal contained in water as a metal oxide by aeration and filtration without adding any chemicals and also can be operated by an unskilled man in the field of water treatment and easily maintained. CONSTITUTION: The method comprises as follows: (i) filter foreign material contained in the water; (ii) oxidize metal ion contained in water by aerating air into the water; (iii) filter the metal oxides particles; and (iv) remove metal ion and suspended solid contained in water.