baber/WOPTO huggingface dataset:
Patent KR-20010015381-A (KR)
Title: Method for manufacturing print-processing article
Inventor: HAYASHI TAKESHI
IPC: D06P5/00
Filed: 2000-07-20
Abstract: PURPOSE: To provide a method for producing a print-processed product with excellent fastness and appearance through printing on a fabric with uneven surface such as a fleece fabric, pile fabric, knitted fabric, towel fabric, felt or blanket so as to retain feeling inherent in the fabric. CONSTITUTION: This method for producing a print-processed product comprises the following practice: a fabric with uneven surface is printed with a foamed resin emulsion composition 2 as primer followed by drying, a top layer 4 is then superposed upon the resultant printed layer followed by printing and then drying.
Patent KR-20020009165-A (KR)
Title: Apparatus for treatment of wastewater containing heavy metals
Inventor: HAN GI HUN
IPC: C02F9/12
Filed: 2000-07-25
Abstract: PURPOSE: Provided is an apparatus for treating heavy metals-containing wastewater by using a means of electrolytic reduction and ion exchange. Heavy metals of wastewater are removed by electrolytic reduction and ion exchange continuously. And sodium chloride is used for regeneration of ion exchange resin. CONSTITUTION: The apparatus comprises the following parts: a means(28)(30) for supplying electric power to electrode; an electrolytic reduction tank(26) of multistage for reducing heavy metals; an ion exchange tank(34) installed ion exchange resin therein; pH adjusting tanks(14)(32)(36) for adjusting pH of wastewater; and a tank(40) for maintaining saturation of sodium chloride.
Patent KR-20020010058-A (KR)
Inventor: JUNG SUNG IL
IPC: G06F17/00
Filed: 2000-07-28
Abstract: PURPOSE: A method for managing a server using a floating IP is provided to enable a general Internet user to register a domain and to manage a registered domain using one's computer, that is, a server having a floating IP. CONSTITUTION: A user registers a domain of "dotman.co.kr" in the Korean domain center(302). If the user joins to a web server of a service providing system as a member for driving a homepage of the domain of "dotman.co.kr" in one's computer, that is, a floating IP, a control unit makes a member managing unit manage information of the member(304). The user receives an ID and a password with respect to the corresponding domain from the service providing system(306). The user downloads a program from the service providing system for performing a ping test and connects the program to the one's computer for using the floating IP(308). If the user turns off the computer and turns on the computer again, the ping program is started and the service providing system is connected. The service providing system checks whether the ID and password are normal states. If the ID and password are normal states, the "dotman.co.kr" file is updated(310). A server of the user(for example, the user PC) becomes to a main server of the "dotman.co.kr" domain by receiving an authorization from a name server(312).
Patent KR-20020012086-A (KR)
Inventor: CHUNG BYUNG HYUN
IPC: A01K1/03
Filed: 2000-08-05
Abstract: PURPOSE: A feeding vessel for a feeding cage is provided to automatically discharge the night soil generated during the feeding of the rodent, and to automatically discharge the bad smell inside the vessel. CONSTITUTION: The feeding vessel for a feeding cage is drilled with plural air passage holes(4) along a side surface(2) or a bottom surface(3) of a body(1). The plural air passage holes are arranged to make the circulation of air be effectively and uniformly achieved, thus it is possible to freely adjust the discharge amount of air according to the size and the whole area of the air passage holes formed on the body. Preferably, the air passage holes are formed on the side surface of the body because the bottom surface of the body is covered by any materials.
Patent KR-20010067082-A (KR)
Inventor: FUKUNAGA MASAKI
IPC: F26B3/084
Filed: 2000-08-17
Abstract: PURPOSE: To provide a process and a device for drying coal, wherein coal can be dried stably even at the time of changing the combustion gas for a coke oven, when the coal is dried in a fluidized bed dryer by using a flue gas of the coke oven. CONSTITUTION: In a process for drying coal comprising drying coal in a fluidized bed dryer using a flue gas of a coke oven as a part or the whole of a feed gas 34 to the fluidized bed dryer, an off-gas 32 from the fluidized bed dryer is recycled to a gas recycle pipe 21 so as to be used again as a feed gas 34 to the fluidized bed dryer, when the feed of the flue gas of the coke oven 1 is stopped or reduced. When the feed of the flue gas 31 of the coke oven 1 is stopped or reduced, the gas discharged from the fluidized bed dryer is recycled thereto to be used again as a feed gas, and also the supply of coal to the fluidized bed 14 is reduced.
Patent KR-20020015102-A (KR)
Title: Private-line diffusion Model of Web incubater
Inventor: NETFRA CO LTD
IPC: G06F17/00
Filed: 2000-08-21
Abstract: PURPOSE: A model for popularizing an exclusive line using a web incubator is provided to make a parent check the preschool children activities without a limit of time and location by installing a web camera in a kindergarten, and to offer an exclusive line to the kindergarten with no charge. CONSTITUTION: The model for popularizing an exclusive line using a web incubator comprises a company free-supporting an exclusive line to the corresponding organizations, installing the web cameras and transmission apparatus in the organizations and agenting the corresponding management, and constructing the contents of a live relay in the company homepage, and the members checking the children activities via the Internet after affiliating with the company. Thus, the uneasiness at the preschool children is reduced by making the parent check the living of the preschool children through the Internet.
Patent KR-20020016441-A (KR)
Title: Bur Detector for Billets
Inventor: JANG SEOK HUN
IPC: B21B1/02
Filed: 2000-08-25
Abstract: PURPOSE: A burr sensor for billets is provided which confirms the bur adhered surface by sensing burrs adhered onto a rectangular billet which is used at a wire rod plant of ironworks. CONSTITUTION: The burr sensor for billets comprises a burr sensing part sensing burr adhered positions by calculating relative displacement between four surfaces of a billet and burrs adhered onto parts of the surfaces for each of the surfaces; a frame and a moving bed which fix the burr sensing part and horizontally move at the same time, and a cylinder horizontally moving the moving bed, wherein the burr sensing part further comprises a rectangular hollow frame larger than a sectional area of the billet; a contactor(205) and probes(203) each of which are installed on four surfaces of the rectangular hollow frame so as to be contacted with the surface of the billet and burrs of the billet respectively; a small cylinder(207) which moves the contactor and the probes so that they are contacted with the billet; and linear position sensors(204) measuring relative displacements of the contactor and the probes that are contacted with the billet respectively.
Patent KR-20010050492-A (KR)
Title: Vulcanizer
Inventor: FUJIEDA YASUHIKO
IPC: B29C33/04
Filed: 2000-09-16
Abstract: PURPOSE: To perform vulcanization molding with a small energy loss of a heating medium and to enable the easy transfer of an existing vulcanization apparatus and the installation of a new vulcanization apparatus at low costs. CONSTITUTION: A vulcanizer main body having molds 25.5.26a which vulcanize/ mold a green tire by heating it by using the quantity of heat of a heating medium and use the medium used in the vulcanization/molding repeatedly for heating, platens 6.32, a fixed ring 26b, etc., and the first - third heat quantity replenishment apparatuses 74.78.80 for replenishing the lost quantity of heat of the medium by heating it are provided. Each replenishment apparatus 74.78.80 has piping 73a.73b which takes out the medium used in the vulcanization/ molding from the platens 6.32 of a vulcanizer main body and the fixed ring 26b outside and returns it to the original places, a circulating route such as feeder, and the first heater which is installed in the circulating route and heats the medium flowing in the circulating route.
Patent KR-20020024659-A (KR)
Title: Method of protecting alignment mark in chemical mechanical polishing process
Inventor: CHOI GWANG SEOK
IPC: H01L21/302
Filed: 2000-09-26
Abstract: PURPOSE: A method for protecting an align mark in a chemical mechanical polishing(CMP) process is provided to prevent an align error more than a limited value in aligning a semiconductor substrate and a mask in a photolithography process, by preventing a dishing phenomenon in a portion on the align mark when an ohmic layer is planarized by a CMP process. CONSTITUTION: The align mark(200) including a conductive region and a roughness composed of a concave part and a convex part is formed in the semiconductor substrate. An interlayer dielectric(220) covering the conductive region and the align mark is formed. The concave part is completely filled to substantially planarize the upper surface of the interlayer dielectric formed on the align mark. A contact hole exposing the conductive region is formed by a photolithography process. The ohmic layer is formed on the semiconductor substrate having the contact hole. The ohmic layer is planarized by a CMP process to expose the upper surface of the interlayer dielectric formed near the contact hole and on the align mark. A conductive layer filling the contact hole is formed on the semiconductor substrate. The conductive layer formed on the align mark is eliminated by a photolithography process to expose the upper surface of the interlayer dielectric formed on the align mark.
Patent KR-20020024661-A (KR)
Title: mesh type bonding pad mask
Inventor: SHIN HYE SU
IPC: H01L21/60
Filed: 2000-09-26
Abstract: PURPOSE: A net-type bonding pad mask is provided to overcome a difference of exposure energy and a difference of focal offset, by disposing a plurality of bars between mask layer patterns and by subdividing a light transmitting portion into sub light transmitting portions. CONSTITUTION: A positive mask(110) has patterns defining vias of a cell array and wire bonding pads. The light transmitting portion(115) defines the size of the wire bonding pad. Mask layer patterns define a plurality of island-type insulators, disposed as a net type inside the light transmitting portion. The plurality of bars(117) having a size not greater than a resolution limit subdivide the light transmitting portion into the plurality of sub light transmitting portions(119), disposed among the mask layer patterns.
Patent KR-20020025603-A (KR)
Title: Apparatus for plugging ingot steel outlet of ladle
Inventor: WEE HEUNG DEOK
IPC: B22D41/00
Filed: 2000-09-29
Abstract: PURPOSE: A plugging apparatus is provided which solves poor opening conditions due to a filler solidification layer, prevents safety accidents in advance, and improves an actual yield of products. CONSTITUTION: In a plugging apparatus(100) comprising a moving plate which is reciprocated by a cylinder at the outer side of an injection port of molten steel in a ladle, the apparatus for plugging the injection port of molten steel in the ladle comprises a head part(110) forming a guide(114) at the lower part of a head(112) manufactured of a refractory material, and consisting of a pulling string(130) one end of which connected to the guide(114) and other end of which is connected to the moving plate; and a body part(120) forming guide grooves(126) corresponding to the guide(114) and a through hole(122) through which the pulling string(130) passes, the inside of which is emptied so as to receive buoyancy, and which is inserted into the injection port of molten steel, wherein filling grooves(128) into which a sealing agent is filled are formed at the upper edge of the body part(120), and the apparatus further comprises a subsidiary supporting frame which is arranged between the body part(120) and the moving plate.
Patent KR-20020028334-A (KR)
Title: Method of forming a junction in a semiconductor device
Inventor: HAN SEUNG HO
IPC: H01L29/78
Filed: 2000-10-09
Abstract: PURPOSE: A method for fabricating a junction part of a semiconductor device is provided to decrease the number of process steps and to easily select a material in a subsequent process, by easily controlling the type of the junction part and the distribution of impurities and by injecting impurities activated in a growth step so that a heat treatment for activating the impurities is not necessary. CONSTITUTION: A semiconductor substrate(1) is supplied in which the junction part formation region is defined. The first cleaning process is performed to eliminate impurities and a damaged portion of the surface of the junction part formation region. The second cleaning process is performed to remove a native oxide layer and a damaged portion on the junction part formation region. A selective epitaxial glass(SEG) process is performed by a low pressure chemical vapor deposition(LPCVD) method while impurity source gas is supplied, so that the junction part(7) is formed.
Patent KR-20010100749-A (KR)
Inventor: CHOI JEONG SIK
IPC: H01L21/8234
Filed: 2000-10-11
Abstract: SOG를 이용하여 어스펙트비가 높은 VLSI 급의 배선층간의 갭을 매립할 수 있고, CVD산화막과 실질적으로 동일한 특성을 갖는 반도체 장치의 산화 실리콘막의 제조 방법이 개시되어 있다. 상면상에 형성된 단차부를 갖는 기판상에 구조식이 -(SiH 2 NH) n -(식중, n 은 양의 정수이다)이고, 중량평균 분자량이 4000 내지 8000이고, 분자량 분포도가 3.0 내지 4.0인 폴리실라잔을 포함하는 SOG 용액을 도포하여 평탄한 SOG막을 형성한다. 상기 SOG막을 수증기 분위기에서 경화하여 평탄한 표면을 갖는 산화 실리콘막을 형성한다.
Patent KR-20020028589-A (KR)
Title: Poly(alkylene carbonate-delta-valerolactone) copolymer and method of preparing same
Inventor: HWANG YONG TAEK
IPC: C08G63/64
Filed: 2000-10-11
Abstract: PURPOSE: Provided are a poly(alkylene carbonate-delta-valerolactone) copolymer having excellent biodegradability and a process for producing the copolymer by using carbon dioxide. CONSTITUTION: The poly(alkylene carbonate-delta-valerolactone) copolymer represented by the formula 1 is produced by terpolymerizing the carbon dioxide, alkylene oxide, and delta-valerolactone in the presence of a catalyst, wherein the catalyst is zinc glutarate. The poly(alkylene carbonate-delta-valerolactone) copolymer has a molecular weight of 1,000-2,000,000. In the formula, -O-A- is an open ring type structure of alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide, 1-butene oxide, 1,1-dimethylethylene oxide, and etc., x and y are each integers of less than 2,000, n is an integer, wherein n=(z-x-y), and z is an integer of less than 20,000.
Patent KR-20020033224-A (KR)
Title: Method for software pre-test using device emulator
Inventor: HAN JIN SU
IPC: G06F9/455
Filed: 2000-10-30
Abstract: PURPOSE: A method for previously checking a software using a device emulator is provided to enable an application program developer to check the operation of a virtual device by emulating an undeveloped device, by enabling an emulator to monitor a register area in case that the virtual device and the register area are generated, and by outputting messages to a display. CONSTITUTION: All sorts of modules are generated and initialized(ST11). In case that each module is initialized, an application module calls a device driver for checking the operation of the device driver and requests the access to the device(ST12). The device driver calls a register reading function or a register writing function instead of returning error values(ST13). The register reading function and the register writing function access to a virtual device control register instead of a real control register(ST14). Each function stores an address value in case of accessing to the virtual register(ST15). In case that the address value is received, an area of the virtual register relevant to the address value is read(ST16). In case that an operation the device emulator will perform is determined, a routine for the operation is called(ST17). The routine outputs fixed messages to a display(ST18). It is judged whether the device driver is normally operated(S19).
Patent KR-20020034753-A (KR)
Title: Water tank for electric boiler
Inventor: YEUM DONG SEOP
IPC: F24H1/50
Filed: 2000-11-03
Abstract: PURPOSE: A water bath for a regenerative electric boiler is provided to obtain simplification of the structure, easy manufacturing, low manufacturing cost and increased strength by modifying the structure of the water bath of the electric boiler using midnight power services. CONSTITUTION: A water bath(1) for a regenerative electric boiler comprises two or more cylindrical portions(1a,1b), a space enlarging member(2b), and an upper plate(11) and a lower plate(12). The cylindrical portions have through-holes(17) which connect space adjacent to the cylindrical portions positioned closely each other. The space enlarging member is applied to an adjacent portion of the two cylindrical portions so that the through-holes being included in a space of the enlarging member. The space of the water bath is enlarged by engaging the upper plate with the lower plate correspondingly to entire shape including the cylindrical portions and the space enlarging member.
Patent KR-20020034791-A (KR)
Title: method of water retaining abrasive sponge using polyvinylacetal sponge
Inventor: KIM YUNG SUK
IPC: C08J9/00
Filed: 2000-11-03
Abstract: PURPOSE: Provided is a method for producing a hydrous abrasive sponge using polyvinyl acetal sponge, wherein the hydrous abrasive sponge has softness as a sponge and adsorption. CONSTITUTION: The method comprises the steps of: (i) mixing polyvinyl alcohol powders with soluble materials such as starch or dextrin and formalin along with water; (ii) heating and fusing the mixture into sol; (iii) mixing the heated mixture with acid; (iv) performing acetalization the polyvinyl alcohol and hydrolysis the starch and dextrin by thermochemical reaction to form open cells(b); and (v) contacting the foam with water to fuse the hydrolyzed starch and dextrin. The method further comprises the step of mixing a sol subjected to the mixing and heating/fusing steps with 10-70 wt%(based on the polyvinyl alcohol mixture) of one abrasives selected from silicon carbide, black silicon carbide, brown aluminum oxide, white aluminum oxide or earth, so as to produce a hydrous sponge.
Patent KR-20010110970-A (KR)
Inventor: LEE JONG GYUN
IPC: E03D5/08
Filed: 2000-11-15
Abstract: 본 발명은 절수용 변기에 관한 것으로, 특히 변기의 세척에 소요되는 물의 량이 적고, 대소변 후 변기의 변기통으로 저수되는 물을 이용하여 손을 씻을 수 있는 한편, 변기를 세척한 후에는 향기가 분출되도록 한 절수용 변기에 관한 것이다. 
     본 발명의 구성은, 물을 저장하는 저수조와 변기림프 및 수세용 물배수구가 상부에 설치됨과 더불어 하부에는 하수구에서 상승되는 악취와 가스를 차단하는 기능을 가진 봉수선을 유지하는 트랩을 갖춘 변기통이 설치된 변기에 있어서, 상기 트랩(13)의 개구(13a)를 개폐할 수 있도록 변기통(10)의 하부에 회동 가능하게 설치된 트랩개폐용 마개(20)와, 이 트랩개폐용 마개가 물개폐용 페달(41)을 밟고 놓으면 개구(13a)를 열어 오물의 배출을 돕고 상기 물배수구(12)로 저수조의 물을 배출하도록 설치된 마개열림겸용 물공급수단(40)과, 상기 트랩개폐용 마개(20)가 일정시간을 두고 서서히 트랩의 개구를 닫도록 변기통의 하부에 설치된 마개닫힘수단(50)을 포함하는 것을 특징으로 한다.
Patent KR-20020039102-A (KR)
Title: The lid of chemical vapor deposition system
Inventor: PARK TAE YUNG
IPC: H01L21/205
Filed: 2000-11-20
Abstract: PURPOSE: A lid of a chemical vapor deposition system is provided to prevent reaction gas from being deposited on a shower head by smoothly circulating the sufficient quantity of coolant, and to back up a chamber for a shorter interval of time by preventing the reaction gas from being accumulated in a reaction gas passing-through hole. CONSTITUTION: A penetration hole for circulating the reaction gas is formed on a side surface of a body(100). An aluminum shower head(120) sprays mixed gas to an open portion at a side of the body. A ceramic shower head(110) is installed inside the aluminum shower head. A reaction gas spray unit is installed inside the ceramic shower head. A coolant circulating unit circulates the coolant, wound around the reaction gas spray unit and the ceramic shower head.
Patent KR-20010051989-A (KR)
Inventor: HERRMANN CHRISTOPH
IPC: H04L9/12
Filed: 2000-11-28
Abstract: PURPOSE: A wireless network with key change procedure is provided to change each cipher key for codings at specific time by using a plurality of assigned terminals and wireless network controller. CONSTITUTION: A radio network controller encodes specified data to be transmitted through a traffic and a control channel and is also provided to respectively change cipher keys necessary to encoding at a specified time, and this radio network includes a plurality of allocated terminals. The radio network controller transmits a message about cipher key change encoded by an old cipher key to the terminals. The terminals respond to the radio network controller with a message encoded with a new cipher key as the reception notice of the new cipher key.
Patent KR-20020044445-A (KR)
Title: Shock absorber using magnetorheological fluid
Inventor: KO YU SEOK
IPC: F16F9/53
Filed: 2000-12-06
Abstract: PURPOSE: A shock absorber using an MRF(Magneto-Rheological Fluid) is provided to improve the function and the damping performance of a shock absorber by applying an MRF and a general fluid to the shock absorber. CONSTITUTION: A shock absorber comprises a cylinder assembly(20), a piston assembly(40), and a piston rod assembly(30). The cylinder assembly has a first cylinder(21) stored with a static-viscosity characteristic fluid and a second cylinder(22) stored with a viscosity-controllable fluid. The diameter of the first cylinder is longer than that of the second cylinder. In a compression stroke, the piston assembly is lifted up and the volume of the first and second cylinder is reduced. The MRF and the static fluid flow out. By applying currents to a coil(44), the viscosity characteristic of the MRF passing through an MRF path(43) is changed. Therefore, the damping force is controlled.
Patent KR-20020044865-A (KR)
Title: Method and system for automatic recording of various bidding prices
Inventor: HONG JONG CHEOL
Filed: 2000-12-07
Abstract: PURPOSE: A method and a system for automatically recording the plural bidding prices are provided to lessen the efforts of a client participating in a bid and to activate the bidding progress by automatically recording the plural bidding prices previously set by the client according to a status of the bidding progress. CONSTITUTION: The client selects a bidding article presented by a bidding price automatic record server through the Internet and records the bidding prices by suggesting the plural graded bidding prices for the selected bidding article. The automatic record server advances the bid by monitoring the bidding progress and reflecting the plural graded bidding prices to the bid if a plurality of users carries out the bid for the bidding article. If a final bid winner is selected, the automatic record server transfers the final bidding information to the client. The automatic record server comprises a data input(21), an interface(22), a main controller(23), a bidding module(24), a DB(25), a bidding status manager(26) and a mail communicator(27).
Patent KR-20010087143-A (KR)
Title: Electric combination connector set
Inventor: CIANGCHUN-SIANG
IPC: H01R13/6581
Filed: 2000-12-08
Abstract: PURPOSE: An electric connector set is provided to keep at least two connectors stable to mount the connectors in a PCB(Printed Circuit Board) promptly. CONSTITUTION: An electric connector set consists of a first connector(1) including a first electric insulating housing(10) having plural terminals(101) mounted in at least a part of plural terminal paths(100), and a conductive shielding unit(11) mounted at the front side of the first housing; a second connector(2) having a second housing(20) with plural terminals(201) mounted in at least a part of plural paths, and a conductive shielding unit(21) mounted at the front side of the second housing; and a conductive connecting plate(3) for connecting the conductive shielding unit of the second connector to the conductive shielding unit of the first connector. The conductive connecting plate includes a horizontal part(30) connected to the conductive shielding unit of the first connector, and at least one vertical part(31) extended upward from the horizontal part and connected to the conductive shielding unit of the second connector.