baber/WOPTO huggingface dataset:
Patent KR-20010018365-A (KR)
Inventor: KANG TAE UK
IPC: B21B31/00
Filed: 1999-08-19
Abstract: PURPOSE: An edge dam of a twin roller type sheet casting apparatus and an edge dam cassette exchange device are provided to conveniently and quickly exchange an edge dam mounted at both ends of twin rollers and an edge dam cassette receiving the edge dam. CONSTITUTION: An edge dam of a twin roller type sheet casting apparatus and an edge dam cassette exchange device include a first exchange part (10) and a second exchange part (30). The first exchange part has a plurality of guide pipes (11) vertically mounted at the upper surface of an upper frame (3), a lifting frame (13) assembled to the guide pipe in a vertically movable manner and having a motor member (14) generating a rotational driving force, and a plurality of screw jacks (12) connected to the lifting frame through the motor member and universal joints (16a,16b), thereby actuating vertically the lifting frame having an edge dam cassette (9) mounted at the lower surface. The second exchange part has a guide rail frame (31) fixed on the lifting frame and having a guide hole (32), a guide member (33) moving along the guide hole, a cylinder member (34) lifting a holder (35) connected to the guide member, thereby exchanging an edge dam (8).
Patent KR-19990083850-A (KR)
Title: 천연 미용물질이 함유된 미용화장비누 및 그 제조방법
Filed: 1999-08-19
Abstract: 본 발명은 천연식물, 생물, 광물에서 추출한 원료를 교반, 배합하여 기본 비누 베이스를 구성하고 여기에 세정효과가 우수한 천연물질의 엑기스와 분말 등을 교반하고 화합하여 각질화 현상의 주원인이 되는 피부의 탈피 및 세정효과를 높여주므로 건성피부, 여린선, 여드름, 사마귀, 건선습진, 기미, 주근깨 등으로 인한 악성피부의 미용효과를 가져와 탄력성 있고 표면이 매끄러우며 윤택한 피부로 가꾸어주는 미용화장비누와, 비누소지를 투명한 부분과 불투명한 부분으로 구성하여, 불투명한 부분에 음각 또는 양각으로 하고 그 주위에 투명소지로 채워 다 사용할 때까지 상호, 상표, 도형, 그림 등이 투시되게 비누를 제조하는 방법.
Patent KR-19990078959-A (KR)
Title: 딸기『공중채묘』방식에 의한 자묘 삽목시 발근율 향상 방법
Filed: 1999-08-24
Abstract: 본 발명은 딸기 조직배양묘의 대량증식시 무병성 유지를 위해서 『공중채묘』 방식에 의한 자묘 증식이 필수적 과제이나 그동안 채묘한 자묘의 발근율이 낮아 실용화하는데 어려움이 있던 것을 딸기 삽목상의 물리성, 조도, 상대습도등 발근에 필요한 환경조건을 개선하여 획기적으로 발근율을 향상시키는 새로운 기술을 개발한 것이다. 
     삽목상의 물리성은 고상(固相) 25%, 기상(氣相) 50%, 액상(液相) 25%가 유지되도록 인공상토(人工床土)를 제조 3cm이상의 두께로 깐다음 햇빛 투광량이 3만 Lux 내외가 되도록 차광을 실시하고, 상대 습도는 90%이상이 되도록 분무처리하여 발근율을 98%이상 향상시킬수 있는 방법이다. 
     금후 딸기 재배농가에 조직배양한 무병 우량묘를 대량생산 보급하는데 필수적인 실용 기술로 이용될 것이다.
Patent KR-20000023500-A (KR)
Title: Magnetic head apparatus and disk drive apparatus
Inventor: KANAI FUJIO
IPC: G11B5/48
Filed: 1999-09-28
Abstract: PURPOSE: A magnetic head apparatus and a disk drive apparatus are provided to be able to follow a magnetic head by a high precis ion with regard to a signal recording plane of a record medium. CONSTITUTION: A head part(121) is provided with has a first and a second magnetic head element for recording and reproducing an information signal at a first and a second magnetic disk. A support arm(122) has first to third portions(131,132,133). The first portion(131) supports the head part(121), the second portion(132) is mounted at an arm support member(124), and the third portion(133) connects the first portion and the second portion. The first, second and third portions(131,132,133) of the support arm(122) are formed to have different shapes from each other so that various physical characteristics are different from each other.
Patent KR-20010029242-A (KR)
Inventor: CHO YEON A
IPC: H04M15/00
Filed: 1999-09-30
Abstract: PURPOSE: A system and the method for centralized management of a centralized automatic message accounting(CAMA) system in a TDX, are provided to improve the reliability of the CAMA system, by enabling the information collected by the system to be monitored via an operator's computer, and making the failure of the system handled at a job site. CONSTITUTION: An extraction device(2) extracts the account data generated from a TDX(1). A transmission device(3) manages the account data extracted by the device(2), and transmits it to an operation management network(OMN)(8). An S/W modification and administration for a remote TDX(SMART)(5) extracts the account data generated from a TDX(4), and transmits the extracted account data to the OMN(8). A charging data transmitter(CDT)(7) extracts the account data generated from a TDX(6), and transmits the extracted account data to the OMN(8). A host collector(9) collects and verifies the account data transmitted from the OMN(8). An integrated customer information system(10) manages the account data verified by the host collector(9), and calculates the fees related to the account data.
Patent KR-20010036040-A (KR)
Inventor: HUH GWANG HO
IPC: H04N5/235
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus and method for expanding a dynamic range of a video processing system is provided to stably expand the dynamic range by removing a motion disagreement occurred when synthesizing videos with different exposing levels. CONSTITUTION: A video multiplexing unit(12) divides a digital video signal(I) inputted through an input terminal(IN1) into video signals(Ie,Is) with different exposing levels and outputs the divided video signals(Ie,Is). A motion compensating unit(14) revises a motion portion of a video in which an exposure is excessive using outputs(Ie,Is) of the video multiplexing unit(12) and the digital video signal(I) according to a motion amount of a video photographed in a CCD, and outputs a revised result(Ie") to a video output unit(16). The video output unit(16) interpolates a dark portion of the revised result(Ie") of the motion compensating unit(14) and a bright portion of an underexposure video(Is) using the first luminance weight value generated from the underexposure video(Is), and outputs the interpolated result as an exposing video signal having a dynamic range through an output terminal(OUT1).
Patent KR-20010036329-A (KR)
Inventor: JUN DONG SEOK
IPC: H01L25/00
Filed: 1999-10-07
Abstract: PURPOSE: A multi-chip BGA(Ball Grid Array) package and a method for manufacturing the same are provided to reduce a mounting size by mounting a multitude of chip on one package. CONSTITUTION: A multi-chip BGA(Ball Grid Array) package comprises a plurality of semiconductor chip(11), a polymer(12), a metal pattern(13a,13b), a solder mask(14), and a multitude of solder ball(15). The semiconductor chip(11) is formed with a multitude of chip pad(11a). The polymer(12) performs a buffering function on an upper face of the semiconductor chip(11). The metal pattern(13a,13b) is connected with the chip pad(11a) and formed with a multitude of solder ball land. The solder mask(14) exposes the solder ball land. The solder balls(15) are adhered to the solder ball lands.
Patent KR-20010037476-A (KR)
Inventor: JUNG CHAE O
IPC: H01L21/283
Filed: 1999-10-18
Abstract: PURPOSE: A line forming method for semiconductor device is provided to enhance the properties of an aluminum line by rehabilitating damage of the line through reflow features due to heat treatment. CONSTITUTION: An interlayer insulation film(30) is deposited on a semiconductor substrate(10). A portion of lines is etched, and a contact hole is etched to expose a portion of a semiconductor device(20). A titanium layer(40) and a titanium nitride layer(50) are formed in sequence on the inter-layer insulation film(30) and the exposed semiconductor device(20) to form a metal barrier layer. The metal barrier layer enhances adhering force between an aluminum layer(60) and the inter-layer insulation film(30) and prevents a reaction of aluminum with the semiconductor substrate(10) and the inter-layer insulation film(30). An aluminum layer(60) is formed on the titanium nitride layer(50). The aluminum layer(60) is flattened to expose the inter-layer insulation film(30) and form an aluminum line. The aluminum line is heat treated again to be flattened.
Patent KR-20010045447-A (KR)
Inventor: KIM DO SU
IPC: C01F11/18
Filed: 1999-11-05
Abstract: PURPOSE: Provided is a surface reforming method of CaCO3 using fluorides(HF, H2SiF2), industrial byproducts. The reformed CaCO3 has high acid-resistance, whiteness and sterilization required for fillers, coaters and sterilizers of papers, cosmetics, toothpaste and pigments. CONSTITUTION: The reformed CaCO3 is obtained by mixing 50-90wt.% of CaCO3 suspension(50-90% in concentration) with 10-50wt.% of aqueous fluoride(5-40% in concentration) selected from the group consisting of H2SiF6, HF, MgSiF6 and mixture thereof. drying at 25-105deg.C for 15-40hrs., and then thermal treating at 350-400deg.C for 1-3hrs. Accordingly, the surface of CaCO3 includes SiO2, CaF2 or NaF and the resultant CaCO3 powder has a particle size of 1-5micrometer.
Patent KR-20010046774-A (KR)
Inventor: KIM GWANG SU
IPC: D06F25/00
Filed: 1999-11-15
Abstract: PURPOSE: A fan assembly of a drum washer is provided to prevent friction and noise owing to not contacting a seal to a fan motor housing directly despite aging of grease in rotating a fan motor shaft. CONSTITUTION: A fan assembly(100) of a drum washer used as a dryer blows to circulate heat on a circulating passage in drying by rotating a blower fan(24) fixed in a fan motor shaft(21a) according to rotation of the fan motor shaft. A seal(25) is mounted between a fan motor housing(120b) and the blower fan around the fan motor shaft to prevent steam in the circulating passage from flowing into a fan motor(21), and rotated with the fan motor shaft and the blower fan. The seal is frictionized with the fan motor housing by fixing the fan motor housing. A friction preventive unit between the fan motor housing and the seal around the fan motor shaft restricts the friction.
Patent KR-20010046783-A (KR)
Inventor: JANG GI SUK
IPC: C02F3/10
Filed: 1999-11-15
Abstract: PURPOSE: Disclosed is a floating media having biomembrane for deodorizing in water treatment process. The media is adopted at odor emission sources with non-additional apparatus or site. CONSTITUTION: The media is composed of floating body being synthetic resins and fiber net coated with activated carbon. The media intercepts moving of odor into air, and odor is adsorbed by a biomembrane or activated carbon. Adsorbed odor is oxidized and reduced by microorganism of biomembrane. Thereby, emission of odor is minimized. Ammonia is oxidized into nitrate by aerobic microorganism of surface of biomembrane, and nitrate is denitrified into nitrogen gas by anaerobic microorganism of interior of biomembrane. Hydrogen sulfide is transformed into sulfide by sulfur oxidation microorganism.
Patent KR-20010047111-A (KR)
Inventor: JUNG GWANG HO
IPC: H01L21/304
Filed: 1999-11-17
Abstract: PURPOSE: A dry-cleaning method using a cluster is provided to simplify a structure and to reduce manufacturing cost, by injecting the cluster of a neutral state without ionizing the cluster. CONSTITUTION: A sample(42) is disposed in a chamber(40) having the first pressure. A nozzle of a sandglass type of which the radius decreases to the first length and increases to the second length, is installed in a predetermined portion of the chamber. Predetermined gas having the second pressure is supplied by using the nozzle of the sandglass type. The gas injected from the nozzle is adiabatically expanded by a pressure difference between the gas and the chamber to form a neutral cluster. The cluster is injected at a predetermined angle regarding the surface of the sample.
Patent KR-20010047567-A (KR)
Inventor: KIM BONG GI
IPC: H04L12/24
Filed: 1999-11-22
Abstract: PURPOSE: A method for processing a message using a database method is provided to rapidly process errors of a communication network operation and management system by an operator, and to easily form a message processor. CONSTITUTION: Messages outputted from a communication network equipment are collected to one block of a database table(201). A system confirms whether a newly-collected block among the collected messages exists(202). If so, the system reads the one message block(203). The system processes the one block(204), and backs up the processed block(205). The system removes the processed block(206), and confirms whether a block for being processed exists(207). If so, the system returns to the '(203)'. If a block for being processed does not exist, the system returns to the '(202)'.
Patent KR-20010048191-A (KR)
Inventor: CHOI HYEON
IPC: H04B7/26
Filed: 1999-11-25
Abstract: PURPOSE: A method for transmitting a voice message using a mobile terminal is provided to transmit a voice message, produced with music or greeting, to a mobile terminal of a receiving party in real time. CONSTITUTION: A mobile terminal of a transmitting party inputs a specific service number, to connect with an ARS(Auto Response System)(S200). The mobile terminal of the transmitting party selects a desired music or greeting, according to announcements from the ARS(S201). The mobile terminal of the transmitting party records the selected music or greeting(S202). The mobile terminal of the transmitting party inputs every telephone number of a mobile terminal of a receiving party(S203). The mobile terminal of the transmitting party selects whether to perform reserved transmission for the recorded voice message(S204). If reserved transmission is selected, the mobile terminal of the transmitting party inputs a reservation time and transmits the voice message to the mobile terminal of the receiving party at the reserved time(S205). If reserved transmission is not selected, the mobile terminal of the transmitting party selects prompt transmission(S206). And the mobile terminal of the receiving party receives the voice message, for reproducing(S207).
Patent KR-20010054396-A (KR)
Inventor: OH JANG GEUN
IPC: A47L9/16
Filed: 1999-12-06
Abstract: PURPOSE: A cyclone vacuum cleaner is provided to exclude annoyance from periodic replacement, and to cut down costs by eliminating a dust bag collecting with separating dust from air from a suction port. CONSTITUTION: A cyclone vacuum cleaner is composed of a dust chamber(41) having a suction port(40), and a load driving chamber(51) having a suction motor(61) sucking air including dust through the suction port with being divided by an isolating plate(35). The front of the dust chamber is opened, and combined with a dust collecting container(45) being separated. A filter(81) is arranged axially to the suction port of the dust chamber. A filter rotation unit turns the filter by transmitting the rotational force of the suction port to the filter. The cyclone vacuum cleaner collects and separates dust from suction air efficiently with the low cost.
Patent KR-20010055142-A (KR)
Inventor: PARK CHAN IK
IPC: H01L23/04
Filed: 1999-12-09
Abstract: PURPOSE: An air-cavity type semiconductor package is provided to minimize the structure of the semiconductor package and improve airtightness of an air cavity by improving a plastic protection cap. CONSTITUTION: An air-cavity type semiconductor package includes a lead frame(101) having a lead terminal(101b) extending from the surround of a pad element(101a) toward the outside. The lead frame(101) is stepped higher than the outer lead terminal(101b-2). An appropriate location of an outer lead terminal(101b-2) is curved so that the pad element(101a) and an inner lead terminal(101b-1) can be formed approximately at the same surface. A chip(102) is mounted on the pad element of the lead frame. A wire(103) connects the chip and the lead terminal. A package base(106) is molded at the bottom of the lead frame. A protection cap(104) is attached to the top of the lead frame and forms the wire and an air cavity(105) for chip protection. The package base(106) is surrounded by a given thickness right and left centering around the curved portion of the lead terminal(101b). The package base(106) is also formed to expose the rear of the outer lead frame(101b-2) and the top of the inner lead terminal(101b-1). An edge region surrounded by the package base is filled with an insulating material of epoxy resin. The protection cap(104) is adhered from the top of the package base(106) to a given portion of the inner lead terminal(101b-1).
Patent KR-20010055475-A (KR)
Inventor: JUNG HAN NAM
IPC: B22D11/06
Filed: 1999-12-10
Abstract: PURPOSE: A device for sealing atmospheric gas of a twin-roll type sheet casting machine is provided to perfectly seal between a twin-roll on which a molten metal surface cover is mounted and an edge dam when the inside of the molten metal surface cover is filled with an inert gas. CONSTITUTION: A device for sealing atmospheric gas of a twin-roll type sheet casting machine includes first and second sealing holders(71) removably mounted on a lower surface of a molten metal surface cover(7), air injection lines(76) connected to the sealing holders and having opening and shutting valves(76a), first and second expandable tubes(72) expanded in volume by air pressure, and first and second sealing members(73) contacting with upper surfaces of twin rolls(3a) at the first and second expandable tubes in a width direction and contacting with a dam holder of an edge dam in a dam width direction. The air injection lines have pressure gauges(77) for detecting air pressure inside the first and second expandable tubes.
Patent KR-20000048142-A (KR)
Inventor: SAKAMOTODASEUYA
IPC: H01L21/768
Filed: 1999-12-15
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent dishing phenomenon on metal interconnection so as to increase the yield of the manufacturing process. CONSTITUTION: A method for manufacturing a semiconductor device includes following steps. At the first step, a metal interconnection(18) is allocated on an insulation layer(12) formed on a semiconductor substrate(11). At the second step, a depression member(13) is formed on the insulation layer. At the third step, a metal interconnection layer(16) made of metal interconnection material is accumulated on the insulation layer. At the fourth step, the metal interconnection layer accumulated on the surface of the insulation layer except for the region of the depression member is selectively removed. At the fifth step, the metal interconnection layer on the region of the depression member is polished by using a CMP(chemical mechanical polishing) operation according to the present invention.
Patent KR-20000012696-A (KR)
Inventor: HONG JIN EUI
IPC: B60J3/02
Filed: 1999-12-15
Abstract: PURPOSE: A white board is provided to easily take a memo inside a vehicle by installing the white board in a sunshine twofold screen for vehicle. CONSTITUTION: The white board is installed in the rear side of the sunshine twofold screen. The white board is shown when the sunshine twofold screen is fallen from the front of a user to the lower part, is not shown in a normal time, and is able to use at the needed time. The white board is able to adhere in the rear side of the usual two folded screen in a double-faced tape type or in a glue sticking type to be able to adhere in the previously presented vehicle.
Patent KR-20000017665-A (KR)
Inventor: O SE RYONG
IPC: E04C2/42
Filed: 1999-12-20
Abstract: PURPOSE: The double pipe is provided to use effectively to the construction of a railing, a vehicle protection, a guard rail which are bridge upper structures as a complex hollow shaped pipe material extruded with aluminum, stainless or other hard metals, synthetic resin. CONSTITUTION: The double pipe having an outer pipe and an inner pipe connected with a rib each other is composed of: an oval outer pipe(3) within 3t having curved front/rear faces(1)(1') and upper/lower faces(2)(2'); a double pipe(A) formed with aluminum so the inner pipe as to be integrated with upper/lower ribs(5)(5'); a double pipe having a groove(6) at the part of the front face of the outer pipe(3).
Patent KR-20010063316-A (KR)
Inventor: KIM MYEON SU
IPC: H01L21/205
Filed: 1999-12-22
Abstract: PURPOSE: A spin coating apparatus adopting a static electricity generator is provided to remove an impurity by installing an additional apparatus in a body so that the impurity in-flowed during a spin coating can not remain on a substrate. CONSTITUTION: The spin coating apparatus(20) includes a cover(21) blocking the inflow of dust from the external and a body(22) sealing up an inner space by being connected with the cover. A vacuum chuck(23) is installed in the center of the inner space, and the vacuum chuck is combined to a rotation axis(24) to be rotatable. The rotation axis is combined to a rotation motor(25), and a substrate(100) to be coated with a photo resist is installed on the vacuum chuck. An internal cover(27) and a rectification plate(28) are installed in the body, and a plurality of exhaust paths(19) to exhaust foreign substances or air remaining in the inner space are installed in the body. A plurality of static electricity generators(200) are installed on the lower part of the rectification part.
Patent KR-20010057703-A (KR)
Inventor: KIM GYEONG HAN
IPC: H03K23/00
Filed: 1999-12-23
Abstract: PURPOSE: A digital circuit clock dividing apparatus and method thereof is provided to reduce non-uniform of a clock by generating a divided clock without supplying additional clock in case a main clock is not integer times of a divided clock. CONSTITUTION: A first(20) and a second counter(40) count an input signal. A first comparison measure(30) receives the input of calculation value according to the first counter(20) and dividing condition and compares it, and then outputs a clock divided if the result of comparison reaches to the dividing condition to be required. A second comparison measure(50) receives the input of calculation value according to the second counter(40) and dividing condition compares it, and then outputs that with the first counter(20). A microprocessor inputs result of calculation according to the first(30) and the second comparison measure(50).
Patent KR-20010060845-A (KR)
Inventor: LIM JI U
IPC: B21B37/00
Filed: 1999-12-28
Abstract: PURPOSE: An apparatus and a method for controlling the velocity of a roll based on the shape of a rolling material is provided to prevent defects of the rolling material and damage of facility due to rolling plate facing upward and downward by controlling the velocity of the rolling roll based on bending of the front end part of the rolling plate during hot rolling, thereby securing flatness of the rolling material. CONSTITUTION: The method for controlling the velocity of a roll based on the shape of a rolling material comprises first step (71) of measuring the shape of the front end part of a rolling material; second step (72) of calculating a velocity difference between upper and lower rolls (dv1) during unloading, a velocity difference during loading (dv2) and a velocity difference maintenance time during loading (dt) based on the shape of the front end part; third step (73) of instructing an unloading upper roll velocity (Vtop1) and a lower roll velocity (Vbot1); fourth step (74,75) switching off a relay (L1) of a balance circuit part during the velocity difference maintenance time during loading (dt) and instructing the upper roll velocity (Vtop2) and the lower roll velocity (Vbot2) when loading is judged by detecting a moment (t0) that a plate is entered; and fifth step (76) of concurring the velocity of upper and lower rolls by switching on a relay (L1) of the balance circuit part when the velocity difference maintenance time (dt) is elapsed.
Patent KR-20010059238-A (KR)
Inventor: LIM BU TAEK
IPC: H01L27/146
Filed: 1999-12-30
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are to prevent the inflow of a noise light due to the dispersion and refraction. CONSTITUTION: The image sensor includes a substrate with an element such as a photo sensitive device formed thereon. A color filter(10) is arranged on a portion of the substrate corresponding to the photo sensitive device. A reflective layer(13) for shielding a noise light incident from the exterior is formed on a boundary of the color filters. A micro lens(12) is formed on the color filter. The reflective layer is made of any one selected from a group consisting of a silicon layer, a titanium layer, an aluminum layer, a copper layer, and a tungsten layer. The reflective layer is formed by depositing the layer on the entire surface and etching it. A buffer layer(11) for planarizing the substrate is interposed between the color filter and the micro lens.