baber/WOPTO huggingface dataset:
Patent KR-20040065718-A (KR)
Inventor: KIM SEONG JUN
IPC: B29C45/44
Filed: 2003-01-16
Abstract: PURPOSE: A structure of an injection mold having improved product ejection is provided to prevent an insert core and a product from being moved into a cavity block by elastically supporting the insert core to a core block. CONSTITUTION: A structure of an injection mold is composed of a cavity block(100), a fixed plate(400) coupled to the top of the cavity block, a core block(100) installed opposite to the cavity block, insert cores(300) interposed between the cavity block and the core block, a spacer block(600) installed at the bottom of the core block, an ejector plate(620) movably installed in the spacer block, an ejector pin(640) inserted into the core block, and insert core fixing units(500). The insert core fixing units are fixed to the fixed plate, and are elastically supported on the insert cores.
Patent KR-20040067401-A (KR)
Title: Mold for manufacturing block
Inventor: HAYASHI TOSHIKATSU
IPC: B28B7/06
Filed: 2003-01-23
Abstract: PURPOSE: A mold for manufacturing blocks is provided to manufacture two L-type blocks for revetment at the same time and enable to optionally change the depth of a bottom plate of the blocks for revetment by selecting kinds of middle unit. CONSTITUTION: The mold includes a pair of end side units(200) on a base(100) free to put on/take off and a middle unit(300) between the pair of end side units(200) on the base(100). Each end side unit(200) has sequential upside unit and vertical unit. Also, each end unit includes an end side core arranged on the end unit base(210), a pair of first end plates, a pair of second end plates, a side plate supported rotatory-free at an end of the end side unit base(210), and a bottom side regulator between the end side core and a side plate. The middle unit(300) has an upside unit capable of being sequential with the upside unit of the end side core. Also, the medium unit(300) includes a middle core arranged on a middle unit base, a pair of end plates, a ceiling end plate regulator(340) having a pair of ceiling end plate(341).
Patent KR-20040068711-A (KR)
Inventor: JUNG GI CHANG
IPC: A62C37/00
Filed: 2003-01-27
Abstract: PURPOSE: An infrared differential pressure sensing apparatus is provided to maintain a differential pressure in a smoke-free area at a predetermined level. CONSTITUTION: The apparatus comprises: a first smoke-free area pressure gauge(202) located at one side of a diaphragm(air curtain)(216); a second indoor pressure gauge(204) located at the other side of the diaphragm(air curtain)(216); infrared sensors(60Pa,40Pa,10P)(206) for sensing a differential pressure sensed from the first smoke-free area pressure gauge(202) and second indoor pressure gauge(204); a differential pressure control bar link plate(210) for transmitting the sensed differential pressure to the infrared sensors(60Pa,40Pa,10P)(206); a differential pressure sensing link spring(212) for transmitting an air pressure applied to the first smoke-free area pressure gauge(202) to the pressure gauge control bar link plate(210); sensing bars(214) moving sensitively according to a differential pressure by the differential pressure control bar link plate(210); and a differential pressure control bar(208) for controlling an air flow amount introduced from a damper.
Patent KR-20040069806-A (KR)
Inventor: SEO YEONG HUN
IPC: H01L27/04
Filed: 2003-01-30
Abstract: PURPOSE: A thin film capacitor and a manufacturing method thereof are provided to improve the capacitance and to reduce the size by using protrusions. CONSTITUTION: A lower insulating layer(12) and a thin film capacitor are sequentially formed on a semiconductor substrate structure(11). The capacitor includes a first electrode layer(15), a dielectric film(16) on the first electrode layer and a second electrode layer(17) on the dielectric film. A plurality of protrusions(13') are formed on the lower insulating layer, thereby forming a plurality of protrusions on the capacitor. The protrusion is made of one selected from the group consisting of metal, nitride and oxide.
Patent KR-20040070526-A (KR)
Inventor: YOON HAE SANG
IPC: H05B33/10
Filed: 2003-02-04
Abstract: PURPOSE: A shadow mask, a method for manufacturing the same, and a method for manufacturing a full color organic electroluminescence device are provided to achieve improved thermal stability and allow for ease of handling, while reducing costs. CONSTITUTION: A method for manufacturing a shadow mask(10), comprises a step(P10) of patterning a photosensitizer on a silicon wafer; a step(P20) of etching the upper surface of the wafer by using a potassium hydroxide solution; and a step(P30) of etching the lower surface of the wafer by using a reaction ion etching device. A method for manufacturing a full color organic electroluminescence device, comprises a step of forming a first electrode on a substrate; a step of forming barrier ribs on the first electrode; a step of fixing a shadow mask on the substrate; a step of sequentially forming red, green, and blue organic electroluminescence layers in the pixel area of the substrate; a step of removing the shadow mask, and forming a second electrode; and a step of encapsulating the resultant structure.
Patent KR-20040070570-A (KR)
Inventor: CHOI JONG HYEON
IPC: D06N3/00
Filed: 2003-02-04
Abstract: PURPOSE: A manufacturing device of artificial leather is characterized by containing an improved steam chamber, supplying steam and hot blast to the steam chamber and having a steam roller. Therefore, the manufacturing device thereof is capable of removing condensate water effectively, controlling coagulation conditions effectively, removing moisture of textile effectively and finishing a surface of the textile stably. CONSTITUTION: A manufacturing device of artificial leather comprises a textile feeder(20) supplying textile: a dipping machine(30) passing and dipping the textile into water-dispersion polyurethane; a mangle(40) controlling moisture content of the textile to equalize thickness of the water-dispersion polyurethane of the textile; a heating chamber(50) coagulating first the water-dispersion polyurethane by steam; a first heating roller(60) contacting the water-dispersion polyurethane with a surface of the heated roller to increase flatness of the surface and to remove moisture; a coating device(70) coating the surface of the textile with the water-dispersion polyurethane; a first drying chamber(80) drying first the surface of the coated textile; a steam chamber(90) supplying selectively steam and hot blast to the textile second to dry the surface of the textile and evaporating droplet generated by steam to prevent the droplet from dropping to the textile; a second drying chamber(88) drying the surface of the textile to form a film and to prevent scratch of the textile; a second heating roller(100) flattening the surface of the textile; a tenter(110) drying the textile completely and pulling the shrunk textile to come up to proper standards; and a winding roll.
Patent KR-20030023648-A (KR)
Inventor: LEE KWAN HEE
Filed: 2003-02-11
Abstract: PURPOSE: An instant reverse auction system and method is provided to offer a determination right of a bid winning price and a bid winner to a purchaser, and to enable the purchaser to instantly check a bid result as soon as the purchaser applies a reverse auction. CONSTITUTION: A bid price calculation processor receives a shopping mall list, the current commodity price and the purchaser desired price from a reverse auction interface(S1), sequentially selects shopping malls among the shopping mall list(S2), refers a bid discount rate and a bid approval condition to a database(S3), and checks whether an auction price, a bid quantity and a date offered by a purchaser satisfy the bid approval condition(S4). In a case that the condition offered by the purchaser does not satisfy the approval condition, the purchaser is disqualified from a reverse auction application(S5). Otherwise, the bid price calculation processor determines a reference discounted price based on the data registered in a shopping mall(S6), determines a bid discount rate for a commodity to be auctioned(S7), and calculates a bid price(S8). In a case that the calculated bid price is over the purchaser desired price, the corresponding shopping mall is excluded from the reverse auction(S9), and otherwise, the corresponding shopping mall is included in the reverse auction(S10). It is checked whether the calculation processor calculates all the bid prices of the selected shopping malls(S11). In a case that there is no shopping mall offering the bid price lower than the purchased desired price, the reverse auction is failed(S12), and otherwise the list of the qualified shopping malls are transmitted to the reverse auction interface(S13). In a case that a plurality of qualified shopping malls is determined, the purchaser selects one among the qualified shopping malls.
Patent KR-20040074691-A (KR)
Inventor: KIM SANG HO
IPC: C08K13/02
Filed: 2003-02-18
Abstract: PURPOSE: Provided are a chip composition for floorcovering having cloud pattern, and a chip produced with the same, wherein the chip can express patterns having natural texture and thus various texture, by spreading like a cloud pattern without being pushed in processing direction by rolling ratio when roll press after heating. CONSTITUTION: The chip composition comprises 30-200 parts by weight of rosin, 15-50 parts by weight of plasticizer, 30-100 parts by weight of acryl powder, 20-200 parts by weight of coarse powder, and 70-300 parts by weight of filler. The PVC resin comprises 50-70 parts by weight of PVC straight resin having 5% vinyl acetate and 30-50 parts by weight of PVC paste resin having 5% vinyl acetate, with respect to 100 parts by weight of PVC resin. The acryl powder comprises 20-300 parts by weight of methyl methacrylate, 200-500 parts by weight of aluminum hydroxide, 5-20 parts by weight of dispersing agent, 5-10 parts by weight of curing agent, and 1-5 parts by weight of polymerization initiator, with respect to 100 parts by weight of polymethyl methacrylate syrup.
Patent KR-20040076121-A (KR)
Inventor: KO GYEONG SEOK
IPC: H01L21/02
Filed: 2003-02-24
Abstract: PURPOSE: Semiconductor fabricating equipment is provided to greatly reduce the size of a cooling unit and the volume of semiconductor fabricating equipment by making a cooling unit formed of only a cooling module composed of a heat pipe and a thermoelectric element. CONSTITUTION: A semiconductor fabricating process is performed to treat a wafer in a process chamber at a high temperature. The wafer is cooled in a cooling chamber. The wafer is placed on the heat pipe(172). A cooling unit(170) has the cooling module(174) that uses a thermoelectric element for cooling the heat of the wafer rapidly transferred through the heat pipe. The cooling chamber includes the heat pipe and the cooling unit.
Patent KR-20030077966-A (KR)
Title: 1개의 구동ｉｃ에 의해 구동되는 액정표시장치
IPC: G02B1/11
Filed: 2003-03-11
Abstract: 표시편차가 없으며, 표시성능이 우수하여 표시영역으로부터 제품외형까지의 형성영역을 좁게 한 액정표시장치를 제공하는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 각 기판 (10, 20) 의 액정층측의 면에 한쪽 및 다른쪽의 투명전극 (15, 25) 이 각각 형성되어 이루어지는 액정표시장치 (1) 이며, 한쪽 및 다른쪽의 투명전극 (15, 25) 을 인출하기 위한 인출배선 (6, 7) 이 기판 (10) 에 형성되고, 인출배선 (6, 7) 은, 그 적어도 일부 또는 전부가, 투명도전층 및 도전성 반사방지층을 적어도 적층하는 것에 의해 형성된 것을 특징으로 하는 액정표시장치 (1) 를 채용한다.
Patent KR-20040080516-A (KR)
Inventor: BAE SU HO
IPC: F25D16/00
Filed: 2003-03-12
Abstract: PURPOSE: A diffusional absorption-type cosmetic refrigerator is provided to remove vibration and noise, to enable selection of alternating current power and direct current power, and to enable the use during moving or out of door without the applying of power. CONSTITUTION: A diffusional absorption-type cosmetic refrigerator(10) has a body(14) and a cover(38). In the body, a cooling unit(12) comprising an airlift pump, a condenser, an evaporator(22), an absorber, and a solution tank, is mounted and the internal temperature is maintained. The body has a receiving compartment(18) the upper part of which is open and a freezer compartment(16) separated from the receiving compartment by a partition(20). One end of the cover is mounted on the top of the body and the cover covers the upper parts of the receiving compartment and the freezer compartment. Alternating current power and direct current power making use of a battery are used as the power of the cooling unit.
Patent KR-20040080762-A (KR)
Inventor: KIM DAE WOO
IPC: D06P1/34
Filed: 2003-03-13
Abstract: PURPOSE: A yellow soil dyeing method of hemp cloth for a shroud is characterized by using dyeing solution mixed paste, yellow soil powder, salt, a mud yellow pigment or natural glue. The hemp cloth has excellent hygroscopicity, water expulsive property, antibacterial property and antitoxic property and intercepting ultraviolet. CONSTITUTION: A yellow soil dyeing method of hemp cloth(10) for a shroud is as follows: putting wheat flour into boiled water, followed by stirring the mixture to manufacture paste; mixing 75-95wt.% of the paste, 3-24wt.% of yellow soil powder and one or two selected from salt, a mud yellow pigment and natural glue to manufacture dyeing solution(12); filling a dyeing drum(11) with the dyeing solution(12); infiltrating the hemp cloth(10) into the dyeing solution(12); spreading the infiltrated hemp cloth(10), followed by passing the cloth through a pressure roller(14) to distribute the dyeing solution(12) over the cloth(10) uniformly; and then drying the cloth(10) with a heat roller(15).
Patent KR-20040085295-A (KR)
Inventor: JANG HAK GIL
IPC: A23L2/38
Filed: 2003-03-31
Abstract: PURPOSE: Provided is a preparation process of a fermented beverage of Rubus coreanus Miq. using lactic acid bacteria. The high quality fermented beverage has the biological activity of Rubus coreanus Miq., and the functionality of the fermented foods simultaneously. CONSTITUTION: The preparation process of fermented beverage of Rubus coreanus Miq. using lactic acid bacteria is characterized by inoculating lactic acid bacteria into the concentrate of Rubus coreanus Miq., and followed by fermentation. The lactic acid bacteria include :Lactobacillus acidophilus(KCCM 32820), Lactobacillus casei(KCCM 12452), Lactobacillus lactis(KCCM 40104) and Streptococcus thermophilus(KCCM 40430).
Patent KR-20040090514-A (KR)
Inventor: HUH BYEONG DO
IPC: H01L21/265
Filed: 2003-04-17
Abstract: PURPOSE: An ion implantation process using a method for detecting a wafer rotation angle is provided to determine whether an operator performs a precise rotation of a desired angle by including a rotation angle detecting unit in a control unit. CONSTITUTION: A wafer is prepared. The wafer is placed on a disc site(S2). An ion implanting unit has a motor driving unit for rotating the disc site. The ion implanting unit is introduced to a process chamber to perform an ion implantation process. A control unit generally controls the ion implantation process. After the wafer is placed in the disc site in the first position located in the ion implanting unit, the wafer is transferred to the inside of the process chamber and the first ion implantation process is performed. The motor driving unit is driven to rotate the disc site in the first position by a predetermined angle and transfer the disc site, and the second ion implantation process is performed.
Patent KR-20040095845-A (KR)
Inventor: YUN SEOK RYNL
IPC: A01M11/00
Filed: 2003-04-28
Abstract: PURPOSE: A pesticides-fertilizer distributor mountable to a tractor is provided to perform pesticides and fertilizer distribution function without any particular driving apparatus and to secure a wide distribution area. CONSTITUTION: The pesticides-fertilizer distributor mountable to a tractor comprises: a hopper(20) installed at one region of the tractor(3) and for housing pesticides and/or fertilizer; a spray pipe assembly(30) with a predetermined length installed at one side of the tractor(3) and having a plurality of spray nozzles prepared in the lengthwise direction so as to be able to adjust a spray angle; a blast fan for receiving receptive substances of the hopper(20) and blowing the same to the spray pipe assembly(30); an air guide tube(50) for connecting a discharge opening of the blast fan and the spray pipe assembly(30); and a blast fan driving unit for driving the blast fan by a driving force of the tractor(3).
Patent KR-20040093789-A (KR)
Inventor: DO CHANG HO
IPC: G11C29/56
Filed: 2003-04-30
Abstract: PURPOSE: A memory device having a test mode to control a bit line sensing margin time is provided to control a sensing margin time of a bit line freely, depending on an external input condition. CONSTITUTION: According to the memory device having a test mode having a different sensing margin time from that of a normal mode, a memory cell(350) is connected to a bit line and a word line. Units(310,320,330,340,360,380) induce data stored in the memory cell to the bit line by enabling the word line. A bit line amplification unit(390) amplifies data induced in the bit line by being driven by an enable signal. And a control unit(400) enables the enable signal with a sensing margin time as long as a delay time set in the normal mode, and enables the enable signal by controlling the sensing margin time depending on a time when an input signal is inputted from the external of a chip during the test mode.
Patent KR-20040030202-A (KR)
Inventor: MIZOGUCHI MITSUYUKI
IPC: C08K5/092
Filed: 2003-05-06
Abstract: PURPOSE: A thermosetting powdered paint composition, a method for preparing a cured transparent coat by using the composition and an automobile powdered top clear coat obtained by the method are provided, to obtain a thin film of 35-50 micrometers having sufficient smoothing without delaying thermosetting reaction only by controlling the composition of a paint. CONSTITUTION: The thermosetting powdered paint composition comprises essentially an acryl copolymer component which has a weight average molecular weight of 2,500 or more and a Tg obtained by Fox equation of 50 deg.C or more, is solid at a room temperature and contains a functional group capable of thermosetting reaction and a curing agent component which contains other functional groups capable of thermosetting reacting with the functional group of the acryl copolymer component. The composition has a Delta T required for decreasing the absolute value (η*) of complex modulus from 100,000 Pa·s to 5 Pa·s, of 200 sec or less, wherein the absolute value (η*) of complex modulus is measured by using a dynamic viscoelasticity measuring device under the condition such that a temperature increasing velocity is 10 deg.C/min, a initial temperature of temperature increase is 60 deg.C, a final temperature of temperature increase is 150 deg.C, parallel plates have a diameter of 20 mm and an interval of 1 mm and a frequency is 1 Hz.
Patent KR-20040095998-A (KR)
Inventor: CHOI SEONG JUN
IPC: A61K6/884
Filed: 2003-05-07
Abstract: PURPOSE: Provided is a hydraulic temporary restorative material using polyvinyl chloride co-polymer as a min ingredient as well as zinc oxide, calcium sulfate, zinc sulfate, calcium oxide, menthol and phthalate to increase biocompatibility. Therefore it preserves drug for a long time, blocks the inflow of foreign materials including bacteria for a several weeks, removes unpleasant smell of zinc oxide filling and is hardened rapidly, during endodontics treatment, as well as has long term presentability in the air. CONSTITUTION: The hydraulic temporary restorative material using polyvinyl chloride co-polymer as a min ingredient comprises 2-25 wt.% of co-polymer, 5-15 wt.% of plasticizer, 40-89% of hardening agent or inorganic compound to control hardening time, 0.5-3 wt.% of antibacterial-aromatic compound and 0.5-3 wt.% of oil component.
Patent KR-20040004048-A (KR)
Inventor: TAKANO YUTAKA
IPC: G09F9/00
Filed: 2003-05-14
Abstract: PURPOSE: To provide a pressure absorber which can stably discharge liquid droplets from a liquid droplet discharging head regardless of characters of a liquid body, a discharging device with the pressure absorber, an electro-optical device with color filters or EL elements fabricated by the discharging device, a device with a substrate, and an electronic device with the electro-optical device. CONSTITUTION: A liquid droplet intake 231A, a liquid droplet outlet 231B, a channel 231C and a pressure absorbing part 231D of the pressure absorber 23 are formed of a corrosion resistant material to the liquid body. A rubber bushing 24 set between the liquid droplet outlet 231B and a supply tube 221A of the liquid droplet discharge head 22 is also formed of a corrosion resistant material with corrosion resistances to the liquid body.
Patent KR-20040099047-A (KR)
Inventor: MUN SONG HYO
IPC: G06Q50/10
Filed: 2003-05-17
Abstract: PURPOSE: A system and a method for managing photos of a mobile communication terminal adopting a digital camera are provided to store the photo pictured by the digital camera attached on the mobile communication terminal to a web page without a download process to a PC by using a photo bulletin board of a photo storing server. CONSTITUTION: The mobile communication terminal(100) pictures an image by using the digital camera attached to a main body and transmits the image to the photo storing server(200) through a wireless communication network. The photo storing server stores the image transmitted from the mobile communication terminal to the photo bulletin board. The web page(300) downloads the image stored in the photo bulletin board by linking with the photo bulletin board of the photo storing server.
Patent KR-20040099856-A (KR)
Inventor: BAE JONG SEON
IPC: G01N30/00
Filed: 2003-05-20
Abstract: PURPOSE: A method is provided to analyze polymer materials in a styrene-based monomer, which prevents polymerization of the styrene-based monomer itself by volatilizing the styrene-based monomer at ordinary temperature under the nitrogen atmosphere. CONSTITUTION: The method comprises the steps of: volatilizing the styrene-based monomer under the nitrogen atmosphere at 10-20deg.C for 10-48 hours to extract and condense the polymer materials in the styrene-based monomer; dissolving the extracted and condensed polymer materials in an aromatic compound or a halogen-based methane derivative solvent and then analyzing at 15-20deg.C.
Patent KR-20030091736-A (KR)
Title: 접속 네트워크로 및 접속 네트워크로부터 광대역 네트워크트래픽을 전송하기 위한 분할 인터페이스 구조
IPC: H04L12/28
Filed: 2003-05-22
Abstract: 분산 네트워크로부터 적어도 하나의 말단 사용자 터미널을 갖는 접속 네트워크로 네트워크 트래픽을 전송하기 위한 통신 네트워크가 설명되어 있다.  분산 네트워크 및 접속 네트워크 각각은 분산 네트워크의 트래픽 전송 용량이 접속 네트워크의 트래픽 전송 용량보다 크도록 각각의 트래픽 전송 용량을 갖는다.  통신 네트워크는 분산 네트워크에 효과적으로 연결된 제1 네트워크 장치를 갖는다.  제1 네트워크 장치는 분산 네트워크로부터 네트워크 트래픽을 수신할 수 있다.  통신 네트워크는 또한 접속 네트워크에 효과적으로 연결된 제2 네트워크 장치를 갖는다.  제2 네트워크 장치는 접속 네트워크로 네트워크 트래픽을 전송할 수 있다.  통신 네트워크는 또한 제1 네트워크 장치와 제2 네트워크 장치 사이에서 효과적으로 연결되는 전송 링크를 갖는다.  제1 네트워크 장치는 전송 링크 상으로 제2 네트워크 장치에 네트워크 트래픽을 전송할 수 있다.  전송 링크는 접속 네트워크의 트래픽 전송 용량보다 큰 트래픽 전송 용량을 갖는다.
Patent KR-20040103190-A (KR)
Inventor: KIM JEON GYEOM
IPC: F25D23/00
Filed: 2003-05-31
Abstract: PURPOSE: A cooler of a kimchi refrigerator is provided to reduce vibration produced when a refrigerant flows by improving the connection structure of an expansion valve and the cooler. CONSTITUTION: A kimchi refrigerator comprises a body having at least one storage compartment keeping temperature under appropriate temperature; inner cases(13a,13b) constituting the storage compartment; coolers(131,141) cooling the storage compartment under the appropriate temperature; and an expansion valve(154) transmitting a liquid refrigerant of low temperature and low pressure to the coolers. The inner case is mounted to the inside of the body. The coolers are wound on the outer peripheral surface of the inner cases. The cooler of the kimchi refrigerator has connection parts(131a,141a) for spacing connected parts of the expansion valve and the coolers out of the inner cases with a predetermined gap to prevent vibration, produced when the refrigerant flows, from being transmitted to the inner cases.