baber/WOPTO huggingface dataset:
Patent KR-20040104823-A (KR)
Inventor: HAN JAE JIN
IPC: A61K/
Filed: 2003-06-04
Abstract: PURPOSE: 4-(4-(4-Morpholino)anilino)pyrimidine derivatives, a method for preparing thereof and an antiviral pharmaceutical composition comprising the same derivatives are provided. The derivatives effectively inhibit the growth of hepatitis C virus(HCV) and have low toxicity. Therefore, the derivatives are useful for the prevention and treatment of hepatitis C. CONSTITUTION: The 4-(4-(4-morpholino)anilino)pyrimidine derivative represented by the formula(1) and pharmaceutically acceptable salts thereof are provided, wherein R1 is C1-C4 linear or branched alkoxy, -NR2R3 or 4-(R4)-piperazin-1-yl; R2 is hydrogen, C1-C4 linear or branched alkyl; R3 is C1-C4 linear or branched alkyl, C1-C4 linear or branched hydroxyalkyl, C2-C6 linear or branched dialkylamino substituted C1-C4 linear or branched alkyl, or heterocyclic ring substituted C1-C4 linear or branched alkyl; R4 is C1-C4 linear or branched alkoxycarbonylmethyl, carboxymethyl or -CH2-CO-NH-R5; and R5 is C1-C4 linear or branched alkyl, C1-C4 linear or branched hydroxyalkyl, C3-C6 cycloalkyl or heterocyclic ring substituted C1-C4 linear or branched alkyl. The method for preparing the 4-(4-(4-morpholino)anilino)pyrimidine derivative represented by the formula(8) comprises the steps of: (1) reacting ethyl 4-chloro-2-methylthio-2-pyrimidinecarboxylate of the formula(2) with 4-(4-morpholino)aniline of the formula(3) to prepare 2-methylthio-4-(4-(4-morpholino)anilino)-5-pyrimidinecarboxylic acid ethyl ester of the formula(4); (2) hydrolyzing the compound of the formula(4) with inorganic base to prepare 2-methylthio-4-(4-(4-morpholino)anilino)5-pyrimidinecarboxylic acid of the formula(5); (3) reacting the compound of the formula(5) with halogenide such as thionyl chloride to prepare carboxylic acid chloride derivative of the formula(6); and (4) reacting the compound of the formula(6) with HNR2R3 of the formula(7).
Patent KR-20040105169-A (KR)
Inventor: CHOI YEONG UK
IPC: A61K8/55
Filed: 2003-06-05
Abstract: PURPOSE: Provided is a preparation method of stable nano-emulsion by using arbutin and lecithin and a cosmetic formulation containing the same. The nano-emulsion includes bioactive ingredients, thereby improving long-term stability of them. CONSTITUTION: The method for manufacturing nano-emulsion is characterized by preparing nano-emulsion having a size of 1-500nm using lecithin and arbutin, and including bioactive ingredients in the nano-emulsion. The cosmetic formulation is characterized by containing the prepared nano-emulsion.
Patent KR-20030097717-A (KR)
Title: 디스플레이용 기판, 전기 광학 장치, 및 전자 기기
IPC: H05B44/00
Filed: 2003-06-20
Abstract: 본 발명은 프레임부를 넓게 하지 않고, 휘도 불균일을 억제하여, 표시 품질을 유지하는 전기 광학 장치 및 전자 기기를 제공하는 것을 과제로 한다. 
     실장 단자부(102)는 제 4 전원 버스 라인(20)의 접속부(도시 생략)를 2개소 구비하여 이루어지고, 구동 전류는 상기 접속부로부터 제 4 전원 버스 라인(20)에 분할 공급된다.  제 4 전원 버스 라인의 폭 치수는, 실장 단자부의 1개소로부터 구동 전류를 공급할 경우의 전원 버스 라인의 폭 치수보다도 작다는 조건을 충족시킨다.
Patent KR-20040110761-A (KR)
Inventor: KIM HEE DAE
IPC: B27K5/00
Filed: 2003-06-20
Abstract: PURPOSE: Provided is a method for drying wood rapidly by using oil, which comprises treating logs or rectangular timbers with oil to remove moisture and harden wood resulting in the improvement of the quality of wood material. CONSTITUTION: The method comprises the stages of oxidizing and aging of oil(S1); heating the oxidized and aged oil(S2); charging the heated oil into the wood processing tank to which wood is introduced(S3); heating the wood processing tank and reacting the wood and the oil(S5); drawing the wood from the wood processing tank(S6); and storing the wood(S7). The heating the oxidized and aged oil(S2) and heating the wood processing tank(S5) are carried out at the temperatures of 120 to 150 deg.C, respectively. The wood and the oil(S5) are reacted for 8 to 72 hours.
Patent KR-20050001195-A (KR)
Inventor: KIM HONG SHIK
IPC: H01L23/14
Filed: 2003-06-27
Abstract: PURPOSE: A COF(chip on film) is provided to prevent the thickness of tin from being reduced by including an insulation base film, a circuit pattern made of copper, a contact layer made of tin and an interfacial layer made of nickel. CONSTITUTION: An insulation base film(41) is prepared. A circuit pattern(42) is formed on the insulation base film, made of copper. A contact layer(43) made of tin is formed on the circuit pattern so as to be connected to a semiconductor chip. An interfacial layer(45) made of nickel is formed between the circuit pattern and the contact layer to prevent a compound from being formed by a direct contact of the circuit pattern and the contact layer.
Patent KR-20050003125-A (KR)
Inventor: BANG YUN HYUK
IPC: D01F6/62
Filed: 2003-06-30
Abstract: PURPOSE: A manufacturing method of polyethylene-2,6-naphthalate fiber having high strength, low shrinkage, 2.5-6denier of single yarn fineness, at least 1000denier of total fineness and high coefficient of variation(CV%) is characterized by using a spin oiling agent having low viscosity and using a low velocity spinning method and a radial in to out quenching method. A treated cord manufactured out of the polyethylene-2,6-naphthalate fiber has excellent dimensional stability and strength, and is useful for reinforcement of rubber products like a tire or a belt. CONSTITUTION: Polyethylene-2,6-naphthalate fiber is obtained by the steps of: (A) extruding spun yarn containing at least 85mol% of ethylene terephthalate unit and having 0.70-1.3 of inherent viscosity at 290-330deg.C; (B) passing the spun yarn through a delay-cooling area, followed by quenching the spun yarn with a radial in to out flow quenching method to solidify the spun yarn; (C) oiling the spun yarn at a distance of under 2m from an initial winding roller; (D) winding undrawn yarn at 200-1000m/min. of spinning velocity to make the undrawn yarn having 0.001-0.015 of birefringence; and then (E) multistage-drawing the yarn in a total draw ratio of at least 4.0. The polyethylene-2,6-naphthalate fiber has (1)0.6-1.0 of inherent viscosity, (2)at least 8.5g/d of strength, (3)at least 6% of elongation, (4)at least 0.35 of birefringence, (5)under 7.0% of coefficient of variation(CV%) of filament sectional diameter and (6) 1-4% of shrinking percentage.
Patent KR-20040086073-A (KR)
Inventor: OKADA SATORU
IPC: F16K31/06
Filed: 2003-06-30
Abstract: PURPOSE: A control valve and a manufacturing method thereof are provided to approach the pressurizing force for a linear shaft of a diaphragm to a designed value and to secure stable precision quality. CONSTITUTION: A control valve(10) is composed of a first body(30) for receiving a linear shaft(70) and a second body(11) for holding a folding state of a diaphragm(86). The second body is fixed at one end of the first body. One end of the linear shaft is bumped against the diaphragm. A valve body(73) disposed at the other end of the linear shaft is contacted to or separated from an opening rim(46) of an opening and closing passage(48) arranged at the other end of the first body. The linear shaft moves according to the deformation of the diaphragm and the valve body is contacted to or separated from the opening rim. The control valve opens and closes the opening and closing passage. An compressive-elastic member(68) is compressed and deformed by pressing the second body to the first body. A retaining unit supports the second body to the first body with compressing and straining the compressive-elastic member.
Patent KR-20050002111-A (KR)
Inventor: JUNG HYUN HO
IPC: H04B1/40
Filed: 2003-06-30
Abstract: PURPOSE: A method for controlling a display output in a standby mode of a cellular phone is provided to output data designated by a user or being continuously received, thereby displaying selected character data in sliding way without operating a key when the user selects plural text messages. CONSTITUTION: A controller decides whether a cellular phone is in standby mode(300). If so, the controller decides whether short messages are already received or being received(310). If so, the controller arrays the short messages on a time basis, according to origination information of the short messages(320). The controller continuously outputs the arrayed short messages in sliding way(330). If an interrupt signal is generated, the controller completes the outputting to convert into a general mode, and outputs data on a display.
Patent KR-20050003919-A (KR)
Inventor: LEE SEUNG WOO
IPC: G09G3/20
Filed: 2003-07-04
Abstract: PURPOSE: A liquid crystal display device and its driving method and an apparatus thereof are provided to increase a response speed of a liquid crystal by improving a rising time of the liquid crystal display device. CONSTITUTION: A timing control unit(400) generates the first correction data by considering data of a present frame and data of a prior frame, and outputs differential data between the first correction data and the data of the present frame, and outputs the second correction data corresponding to the differential data between the first correction data and the stored data of the prior frame. A scan driver unit(200) outputs a scan signal in sequence. A data driver unit(300) outputs a data voltage corresponding to the second correction data. And a liquid crystal panel(100) comprises a scan line transferring the scan signal, and a data line transferring the data signal, and a switching device formed between the scan line and the data line.
Patent KR-20050006955-A (KR)
Inventor: LEE GYEONG MI
IPC: G09F15/00
Filed: 2003-07-10
Abstract: PURPOSE: A textiles used for manufacturing placard which is distinguishable at night is provided, in which the phosphorescent material coated on one side surface of the textiles. CONSTITUTION: A placard manufacturing textiles which is distinguishable at night includes a textiles(10) and a phosphorescent material(30). The phosphorescent material is coated on one side surface of the placard manufacturing textiles. The placard manufacturing textiles is characterized in that the phosphorescent material absorbs the light during the day and glows at night to allow the content of the placard to be distinguishable.
Patent KR-20030066561-A (KR)
Title: Hot and cold water purifier for housing pouch container
Inventor: LEE JEONG MIN
IPC: F25D11/00
Filed: 2003-07-18
Abstract: PURPOSE: A hot and cold-water purifier for housing a pouch container is provided to independently use the pouch container without separately external packing, to discharge water with contracting the pouch container, and accordingly to prevent polluted air from being flowed in the container and hygienically drink water. CONSTITUTION: A hot and cold-water purifier(100) for housing a pouch container(200) comprises an envelope-shaped container body(210) made from at least one film layer and the pouch container having a spout(220) pulling out water stored in the container body. Front ends of a cooling well and a heating hot well are made airtight through the medium of a spout opening(222) and accordingly water doesn't contact with air during being in use before passing a discharge valve(230).
Patent KR-20050012441-A (KR)
Inventor: CHOI JAE SHIK
IPC: D01F2/00
Filed: 2003-07-25
Abstract: PURPOSE: A manufacturing method of cellulose fiber having excellent flexibility, strength, fibril resistance and adhesion is characterized by dissolving a little polyvinyl alcohol in N-methyl morpholine N-oxide to lower melting point and using an uniform cellulose solution having low temperature to prevent cellulose from being decomposed at high temperature. The manufacturing method thereof is capable of supplying an NMMO solution to an extruder at lower temperature, processing the solution in wide range of temperature, swelling the cellulose powder and the NMMO solution at low temperature and preventing a film from being generated on a surface of the powder. CONSTITUTION: Cellulose fiber is obtained by the steps of: (A) dissolving 0.1-3wt.% of polyvinyl alcohol in concentrated liquid N-methyl morpholine N-oxide(NMMO) to manufacture an NMMO solution where cellulose is dissolved; (B) supplying the NMMO solution and cellulose powder to an extruder, followed by mixing, swelling and dissolving the NMMO solution and cellulose powder to manufacture a cellulose solution; (C) extruding and spinning the cellulose solution with a spinning nozzle; passing the spun solution through an air area; coagulating the solution in a coagulating bath to manufacture multi filament; and then (D) washing, drying, oiling and winding the multi filament. The cellulose fiber has 5-10g/d of dry strength, 4-10g/d of wet strength, and 200-400g/d of modulus.
Patent KR-20050014192-A (KR)
Inventor: JANG DONG PIL
IPC: F04B17/04
Filed: 2003-07-30
Abstract: PURPOSE: A piston position sensor of a linear compressor is provided to prevent foreign materials from being inserted by combining a base and a cover by supersonic fusion and to restrict the breakdown of the linear compressor by facilitating detection controls about an abnormal state of the piston. CONSTITUTION: A piston position sensor of a linear compressor is composed of a base(10) mounted outside the linear compressor and fixed with a bush(50); a coil mounting unit(13) disposing first and second coils(20a,20b) on the base; a cluster(60) for connecting the first and second coils; a washer(40) inserted between the first and second coils to hold the height of the coil; and a cover(30) for preventing separation of the coil and penetration of foreign materials. The base and the washer are fixed by insert-injection. An anti-rotation unit(51) prevents the bush from being rotated on the base in fastening the bush on the base. An anti-rotation sill(11) is formed on the base to restrict rotation of the washer. The base is curved to prohibit damage of the coil in connecting the coil to the cluster.
Patent KR-20050017977-A (KR)
Title: Method and apparatus for processing a screen of (an) internet tv
Inventor: KIM JONG SUB
IPC: H04N7/14
Filed: 2003-08-12
Abstract: PURPOSE: A picture processing device for an Internet TV and a method therefor are provided to display an Internet broadcasting, a broadcasting of a predetermined channel or an advertisement according to the setup of a user without maintaining a screen as a mute state when a signal is not sensed in an image display device during a uniform time or more. CONSTITUTION: An Internet module(100) receives and stores Internet information, and coverts Internet information into image signals and audio signals. If a signal is not sensed, a TV module(200) converts a current channel into an Internet broadcasting of a corresponding program through the Internet module, and displays the Internet broadcasting.
Patent KR-20050017070-A (KR)
Inventor: KO HAN SEOK
IPC: H01L21/66
Filed: 2003-08-13
Abstract: PURPOSE: An antenna pattern and a method of monitoring plasma damage using the same are provided to distinguish damage due to plasma deposition from damage due to etching by using an additional antenna pattern. CONSTITUTION: An antenna pattern for measuring leakage current or breakdown of an insulating layer by supplying power to a conductive pattern overlapped on the insulating layer includes a first pattern(100,102,104) connected to the conductive pattern to measure deposition damage of plasma. The antenna pattern further includes a second pattern to measure etching data of the plasma. An area ratio of the first and the second patterns is 1 to 1.
Patent KR-20050017480-A (KR)
Inventor: KWON DAE YOUNG
IPC: C08G18/28
Filed: 2003-08-13
Abstract: PURPOSE: Provided is aliphatic thermoplastic polyurethane formable epidermal product comprising polyester polyol containing ether useful for manufacturing instrument panel in automobile requiring varied mechanical properties such as scratch-resistance, heat and aging-resistance, light stability, chemical resistance, anti-clouding and flame-proof properties, as well as safety such as air-bag spreading ability. CONSTITUTION: The epidermal product comprises 30-70 wt.% of ether containing polyester polyol having 224.11-11.2mg KOH/g of hydroxyl value consisting of 15-60 wt.% of isocyanate compound, 40-80 wt.% of multi-functional carboxylate compound and 20-100 wt.% of polytetramethylene etherglycol having 561.0-56.1mg KOH/g hydroxyl value of multi-functional alcohol compound; 5-40 wt.% of chain extender selected from diols, triols and polytetramethylene etherglycol singly or in combination with two or more thereof; 0.5-10 wt.% of additive selected from anti-scratching enhancer and releasing enhancer singly or in combination with two or more thereof.
Patent KR-20050022766-A (KR)
Inventor: JOH JOONG SEON
IPC: G05B19/02
Filed: 2003-08-27
Abstract: PURPOSE: A controller for using a servo system is provided to design the servo amplifier by using IGBT to drive the BLDC motor. CONSTITUTION: A controller for using a servo system includes a BLDC motor and TMS320C6701. The BLDC motor is utilized as an actuator and the TMS320C6701 is served as a controller board. In the controller, the dynamic model of the DLCD motor is settled to verify the controller of the servo system by the simulation.
Patent KR-20050023759-A (KR)
Inventor: CHUNG BAIK YOUNG
IPC: F28F1/10
Filed: 2003-09-02
Abstract: PURPOSE: A heat exchanger for slowing frost is provided to delay frost by corrugated parts, to improve a heat transfer characteristic, and to maintain the heat transfer characteristic by continuing a flow of air passing between slits even if frost is generated on front ends of the slits. CONSTITUTION: A heat exchanger of an outdoor unit for a heat pump comprises fins and tubes. A front end part and a rear end part of the fin are corrugated. Slit parts(20) comprise a plurality of slits formed at a center part of the fin between the front end part and the rear end part. In the slit parts, heat transfer between slit fins and sucked air is smoothly achieved by speeding up air flow between the tubes.
Patent KR-20050024104-A (KR)
Inventor: KI MYUNG SEOK
IPC: H04N13/02
Filed: 2003-09-04
Abstract: PURPOSE: A system and a method for serving multi-visual point video based on the object are provided to supply services of resolution and image quality differentiated by a visual point to a user by dividing a panoramic image into several parts and then objectifying them and compressively coding them. CONSTITUTION: An image generation part(100) generates a panoramic image from a plurality of partial images. An image objectification part(200) objectifies the panoramic image generated by the image generation part and then compressively codes it by each object image. The image generation part includes an image obtaining part(110) for obtaining the partial images that correspond to parts of an object, respectively. The image generation part further includes a mosaic process part(120) for coupling the partial images to each other and thereby generating the panoramic image.
Patent KR-20050117613-A (KR)
Inventor: YOU GI HONG
IPC: C08J7/06
Filed: 2003-09-08
Abstract: 본 발명은 단열성이 우수한 다공질의 세라믹 성형체 제조방법에 관한 것이다.  
     본 발명의 단열성이 우수한 다공질의 세라믹 성형체 제조방법은,  
     개방셀(open cell)로서 삼차원 망목상의 다공질 구조를 형성하고 있는 폴리머스펀지를 액상의 무기질접착제에 잠기도록 하여 무기질접착제가 폴리머스펀지의 내부까지 완전히 침투되도록 하는 함침공정과; 함침공정에 의해 무기질접착제가 함침된 폴리머스펀지로부터 무기질접착제를 일부 제거하여 밀도에 따른 적정량의 무기질접착제만을 갖도록 하는 탈수공정과; 탈수공정을 거친 폴리머스펀지를 건조시켜 경화되도록 하는 건조공정;으로 이루어진다.  
     본 발명에 의하면, 다공질의 세라믹 성형체를 얻기 위한 공정이 간단하고 생산비용이 저렴하며, 생산된 세라믹 성형체는 단열성이 우수하여 일반적인 단열재로서 사용할 수 있고, 마이크로 크랙 및 휨 현상이 발생되지 않은 대형의 다공질 세라믹 성형체를 안정적으로 생산할 수 있다.
Patent KR-20050027685-A (KR)
Title: Fixing jig assembly for transmission case
Inventor: CHOI HWAN IL
IPC: B25B11/00
Filed: 2003-09-16
Abstract: A jig assembly for fixing a transmission case is provided to prevent the transmission case from being deformed, and to process the transmission case actively by stably regulating the transmission case at multiple points. A jig assembly(100) comprises a housing(10) inserted to a transmission case and composed of a penetration part(11) and first and second fitting parts, a rod member(20) installed to the penetration part by sliding and composed of a first fitting sill mounted between the first and second fitting parts and a taper surface protruded, a first spring member(23) mounted between the first and second fitting parts to apply elastic restoring force in sliding the rod member, a first auxiliary rod(30) fitted to the rod member and slide in moving the rod member, a second auxiliary rod(50) fitted to a lower end of the first auxiliary rod and slid in moving the rod member, a top regulating assembly(60) mounted in an upper part of the housing and pushed in sliding the first auxiliary rod to regulate an upper part of the transmission case, and a bottom regulating assembly(70) mounted in a lower part of the housing and pushed in sliding the second auxiliary rod to regulate a lower part of the transmission case.
Patent KR-20050030066-A (KR)
Inventor: SEE MOUNG SUK
IPC: A61K8/97
Filed: 2003-09-24
Abstract: A hair dye and a method for hair dyeing using the same hair dye are provided, which hair dye enables to perform repeated hair dyeing without damage of the hairs, does not stimulate the skin, and reduces itch and tingling after hair dyeing. The hair dye comprises 0.2 to 20 wt.%, preferably 3 to 7 wt.% of bean powder, wherein the hair dye further comprises yellow soil powder. The method for hair permanent wave comprises the steps of: washing the hairs with shampoo; treating the hairs with treatment solution; applying the liquid for hair permanent wave to the hairs; and treating the hairs with oxidizing agents. The hair dye comprises oxidation dye and alkali and hydrogen peroxide as effective components, and 0.2 to 20 wt.%, preferably 3 to 7 wt.% of bean powder or 0.2 to 20 wt.% of yellow soil. The method for hair dyeing comprises the steps of: washing the hairs with shampoo; treating the hairs with hair treatment solution; applying the hair dye comprising oxidation dye, akali, hydrogen peroxide, bean powder and yellow soil to the hairs; and washing the hairs with water.
Patent KR-20040103301-A (KR)
Inventor: HONG SEUNG HO
IPC: A61F5/02
Filed: 2003-09-29
Abstract: PURPOSE: A sleeping scoliosis brace, which enlarges the brace size necessary to maintain the correction posture as large as possible, is provided to minimize the brace portion which disturbs the growth of a soft tissue, like chest part, or causes the inconvenience in sleep so as to enable the comfortable correction during sleeping. CONSTITUTION: The sleeping scoliosis brace corresponds to the vertebra characteristic in a lying posture, enables the active dealing with the lying posture, like sleep, and has a two-point pressure, two-point relaxing force, contraction force and expansion force. The sleeping scoliosis brace includes: an upper-arm posture support(12), extended from the curved point of scoliosis to the opposite direction thereto; an inclined lateral part, composed of a contraction part(14) and an expansion part(15); an inclined tightening belt; and a waist cushion.
Patent KR-20040034523-A (KR)
Inventor: NAIR MRIDULA
IPC: G02B5/30
Filed: 2003-10-17
Abstract: PURPOSE: A compensator having a photochemically hardened barrier layer and a fabricating method thereof are provided to offer an improved optical characteristic by improving an adhesive force between the barrier layer and an optical layer. CONSTITUTION: A transparent polymer support successively includes an alignment layer(20) and a photochemically hardened optical anisotropic layer(30). A photochemically hardened barrier layer(60) exists between the alignment layer and the transparent polymer support. When the barrier layer is disposed on the transparent polymer support, the barrier layer has a 2GPa or less indentation modulus. A dry thickness of the barrier layer is 0.10 to 10g/m2. The optical anisotropic layer includes nematic liquid crystals.
Patent KR-20050038202-A (KR)
Inventor: HAM CHUN SIK
IPC: A61N1/32
Filed: 2003-10-21
Abstract: 본 발명은 뒷목부분과 어깨 부분을 따뜻하게 해줌으로서 감기의 예방 및 치료 효과를 꾀할 수 있을 뿐만 아니라, 오십견(五十肩), 견비통(肩臂痛), 뒷목 뻐근함의 항강증(項强症)과 같이 목을 비롯한 어깨부위에서 나타날 수 있는 여러 가지 증상을 효과적으로 치료하기 위한 저주파 온열치료기에 관한 것으로, 일측 단부가 등의 상단 양 견갑골(scapula)을 덮도록 시작되어 중간부분으로 뒷목부분을 감싼 후 양 갈래로 내려와 타측 단부가 각각 양측 쇄골 및 가슴을 덮는 패드부와; 상기 패드부의 내부 전면적으로 배열되어 전기 발열하는 열선과; 상기 패드부 내측면에 각각 형성되어 저주파수 진동을 발생시키는 복수의 저주파발진전극을 포함하는 것을 특징을 하는 저주파 온열치료기를 제공한다.