baber/WOPTO huggingface dataset:
Patent KR-20040002494-A (KR)
Inventor: OHNISHI HIROYUKI
IPC: G03F7/023
Filed: 2003-04-17
Abstract: PURPOSE: A novolac resin solution, a positive photoresist composition containing the solution and its preparation method are provided, to improve storage stability and to remove fluctuation in characteristics between production lots. CONSTITUTION: The novolac resin solution comprises a novolac resin dissolved in an organic solvent, and 1-2 g of benzoquinone per 1,000 g of the novolac resin. Preferably the novolac resin is alkali-soluble. The positive photoresist composition comprises the novolac resin solution; a photosensitive component; and optionally an alkali-soluble low molecular weight compound having a phenolic hydroxyl group of a molecular weight of 1,000 or less. Also the positive photoresist composition comprises a novolac resin solution obtained by dissolving a novolac resin in an organic solvent; a photosensitive component; and hydroquinone. Preferably the photosensitive component is a quinonediazide ester compound.
Patent KR-20040093530-A (KR)
Inventor: KIM SEONG
IPC: H04W4/10
Filed: 2003-04-30
Abstract: PURPOSE: A method and an apparatus for providing a group call service of a mobile communication system are provided to proceed with a group call by preferentially giving a say according to manipulation of a hot key of a mobile terminal. CONSTITUTION: Mobile terminals(MS1-MS3) are linked for communication through a mobile communication to proceed with a group call of a multi-party simultaneous voice communication. A wireless communication network(10) allows voice communication and transmission and reception of media data. A packet wireless service processor(20) manages mobility of each mobile terminal(MS1-MS3) and activates data contents between the terminals and a core network. A wireless connection manager(30) provides an ATM-based switching and routing connection to perform a service of the packet wireless service processor(20). A packet network manager(40) processes high speed packet data. A call session processor(50) handles a general function related to call and session processing. A user information managing server(60) serves as a master database of user information. A PTT(Push To Talk) server(70) processes a request for a say according to manipulation of a PTT key. A multimedia control unit(80) transmits a say activation guide tone signal according to manipulation of the PTT key to a corresponding mobile terminal according to a group call of the mobile terminals(MS1-MS3).
Patent KR-20040048797-A (KR)
Inventor: CHOI SANG JUN
IPC: G06K17/00
Filed: 2003-04-30
Abstract: PURPOSE: A card settlement system for offering an accumulated card use amount of a user and an operating method thereof are provided to check the total card use amount by issuing a card receipt including the accumulated card use amount for a predetermined period as well as the current settled amount. CONSTITUTION: A card terminal(110) requests the card settlement by transmitting the card settlement information to a card settlement relay server(120) and issues the receipt based on a received result. The card settlement relay server requests a transaction approval to a card company server(130) after discriminating a card company based on the information received from the card terminal, and approves the card settlement by transmitting the card settlement approval particulars based on the received result. If the credit settlement is valid by confirming the credit settlement validity of a user through database search, the card company server approves the transaction by transmitting a transaction approval number and the accumulated use amount information to the card settlement relay server.
Patent KR-20030051462-A (KR)
Inventor: LEE CHEOL I
IPC: G06F15/00
Filed: 2003-05-03
Abstract: PURPOSE: A method for distributing a traffic by a multi-node and a system thereof are provided to solve a traffic according to bottle neck of a central server by connecting a user to the stablest line speed terminal. CONSTITUTION: A line speed of a user being connected to a server computer is checked and recorded in a table(S10). If the user requests a streaming service, the server computer refers to the table and extracts a user terminal having an allowance of the current line(S20). New request is transmitted to the extracted user terminal, and the request includes an identification of the user and a message for informing that a temporary file is transmitted to new terminal. The information is transmitted to an object terminal by one packet(S30) and recombined in accordance with a protocol, and the request is processed. A file transmission unit interprets the request in accordance with a form defined in a protocol(S40). The file transmission unit transmits the created temporary file instead of the server computer, and an objected traffic is processed distributively(S50).
Patent KR-20030041936-A (KR)
Inventor: KWON MAN DEOG
IPC: A23K1/00
Filed: 2003-05-09
Abstract: PURPOSE: Provided is an unnecessary fat-removed feedstuff by using purslane(Portulaca oleracea L.) to allow a hen to lay eggs containing the omega-3 fatty acid and the omega-6 in a ratio of 1:1. CONSTITUTION: The feedstuff is prepared by mixing a purslane(Portulaca oleracea L.), Achyranthes japonica, and a seashell powder(Meretrix). For this purpose, 1000 liters of water and 40g of salt are put into a pot, and boiled. The purslane is put into the pot, and slightly blanched. The blanched purslane is dehydrated, and dried by a drier or sunlight. The Achyranthes is dried by sunlight. The seashell powder is roasted, and pulverized. The dried purslane and Achyranthes are pulverized into 3-5m/m, and mixed with the seashell powder in a ratio of 45:45:10(%).
Patent KR-20040055558-A (KR)
Title: 성형이 용이한 차량용 내장재 및 건축용 시트의제조방법과 그에 의해 제조된 차량용 내장재 및 건축용시트, 및 차량 및 건축용 판재
IPC: B32B9/00
Filed: 2003-05-12
Abstract: 본 발명은 폴리프로필렌(polypropylene)이나 폴리에틸렌(polyethylene) 또는 폴리우레탄(polyurethane), 발포폴리스티렌 칩에 의해 발포된 폼층의 한쪽 또는 양면에 폴리프로필렌 섬유와 폴리에틸렌 섬유가 일정비율로 혼합된 단섬유를 카딩(carding) 성형하는 공정과, 상기 폼층의 한쪽 또는 양면에 카딩 성형된 단섬유를 니들 펀칭작업으로 교락시켜 상기 폼층 내부에 트러스 형상으로 심는 공정과, 상기 단섬유가 외부로 노출된 폼층의 양면에 폴리프로필렌 섬유 또는 폴리에틸렌 섬유와 마 또는 야자나무 껍질이 일정비율로 혼합된 기재층을 적층하는 공정 및 상기 기재층에 120∼250℃의 열과 압력을 가해 상기 폼층의 한쪽 또는 양면으로 노출된 단섬유가 녹았다가 경화되면서 단섬유층이 형성됨과 동시에 폼층에 기재층이 일체형으로 부착되도록 하는 공정을 수행하여 경질의 판 형상을 성형함을 특징으로 한다. 
     따라서, 본 발명에 의하면, 폴리프로필렌, 폴리에틸렌 또는 폴리우레탄 칩에 의해 발포된 폼의 한쪽 또는 양면에 폴리프로필렌 섬유와 폴리에틸렌 섬유가 혼합된 단섬유를 카딩 성형한 후 니들 펀칭으로 폼에 단섬유를 교락시켜 단섬유가 폼 속에 심겨진 형태의 새로운 자동차 내장재 및 건축용 내장재를 제조함으로써 꺾임이나 낮은 강도를 가진다는 통상적인 폼의 단점을 없앤 단단하고 고탄력의 성형이 용이한 차량용 내장재 및 건축용 시트를 얻을 수 있다. 
     또한, 본 발명은 단섬유와 기재층을 완전히 밀착된 판 형상으로 열융착함으로써 차량의 각종 내장재를 즉 리어 쉘프, 도어 트림, 헤드 라이너, 트렁크 매트, 바닥재, 천장재, 본넷 라이너 등에 유용하게 사용되고 침대의 쿠션용이나 각종 건축자재로도 사용이 가능한 처짐(휨)이 적고 성형이 용이하고 보온성, 차음성, 흡음성이 높은 판재를 얻을 수 있다. 
     그리고, 본 발명은 폼과 단섬유의 재질을 폴리프로필렌, 폴리에틸렌, 폴리우레탄 등과 같은 동일한 재질을 사용함으로써 폼과 단섬유를 열융착하였을 때 폼과 단섬유와의 완전한 접착이 가능하다. 
     더 나아가서, 본 발명은 폼의 한쪽 또는 양면에 단섬유층을 적층하거나 단섬유층과 기재층을 순차적으로 적층시켜 열융착한 후 그의 양면에 난연 처리된 직물 또는 일반직물을 열융착 또는 접착하거나 석고나 시멘트, 세라믹 도료 등을 일정한 두께로 도포함으로써 차량이나 건축용으로 유용한 판재를 얻을 수 있다.
Patent KR-20040100532-A (KR)
Inventor: PARK YONG SEOK
IPC: D06F33/02
Filed: 2003-05-23
Abstract: PURPOSE: A method for sensing the washing amount of a washing machine is provided to reduce the deviation in the number of pulse caused by the brake force of a brake fixing an inner tub and to reduce wear caused by repeated use of the brake, by enabling rotation of the inner tub in sensing the washing amount in a wash mode. CONSTITUTION: A method for sensing the washing amount of a washing machine comprises steps of connecting capacitors parallel to supply working power to a motor and increasing torque of the motor, in a dehydrating mode or a wash mode in which an inner tub is rotatable(S21); turning on/off the motor for a predetermined number of times to rotate the motor in a direction according to the increased torque(S22); counting the number of pulse produced by the residual electromotive force caused by the excess rotation of the motor when the motor is turned off while the motor is turned on/off(S23); turning on/off the motor for a predetermined number of times to make the motor rotate in a direction opposite to the direction of the second step(S24); counting the number of pulse produced by the residual electromotive force caused by the excess rotation of the motor when the motor is turned off while the motor is turned on/off(S25); and sensing the washing amount via the counted number of pulse(S26).
Patent KR-20040104089-A (KR)
Inventor: RA EUN KYUNG
IPC: A61K9/48
Filed: 2003-06-03
Abstract: PURPOSE: Provided is a composition of the functional capsule which is composed of gelatin, mucopolysaccharides, vitamins, trace minerals, sweeteners, and plasticizers. The capsule is used for encapsulation of foods, food additives or food additives. CONSTITUTION: The composition of the gelatin capsule which is used for encapsulation of drugs, foods or food additives is characterized by being composed of gelatin, mucopolysaccharides, vitamins, trace minerals, sweeteners, and plasticizers. Therefore, the composition has anticancer effect of the mucopolysaccharides, nourishing effect of the trace minerals, and bioactivating effect of the vitamins.
Patent KR-20040104160-A (KR)
Inventor: KWON DONG EUN
IPC: C08K9/00
Filed: 2003-06-03
Abstract: PURPOSE: Provided is a tire tread rubber composition for cars, which shows excellent performance as a snow tire, including tensile properties, and has excellent wear resistance. CONSTITUTION: The tire tread rubber composition comprises 2-10 parts by weight of nanocomposite materials per 100 parts by weight of base rubber. The nanocomposite materials contain 50-80 wt% of clay and 20-50 wt% of polybutadiene, and have a specific gravity of 1.5+/-0.2. More particularly, the clay has a specific gravity of 2.3 +/-0.5, interlayer height of 0.5-5.0 nm and an average particle diameter of 1.0-8.0 micrometers. The polybutadiene has a 1,2-vinyl content of 30-90 wt%, viscosity of 7.5-2500 poise and a number average molecular weight of 2500-9000.
Patent KR-20040106937-A (KR)
Inventor: CHOI GI CHEOL
IPC: H02P25/06
Filed: 2003-06-05
Abstract: PURPOSE: A linear motor is provided to prevent an over-stroke of a piston upon application of high voltage, and reduce overall size of the motor, by winding a plurality of coil groups having different thicknesses. CONSTITUTION: A linear motor comprises a coil(145) for forming a magnetic field when a voltage is applied; and a magnet(150) which moves linearly through an interaction with the magnetic field formed by the coil. The coil is formed by winding a plurality of coil groups having different thicknesses. The coil groups include main coil groups, and auxiliary coil groups arranged along outer surfaces of circumferences of the main coil groups.
Patent KR-20040105989-A (KR)
Inventor: EOM TAE SEON
IPC: C04B22/08
Filed: 2003-06-10
Abstract: PURPOSE: A high early strength admixture added to Portland cement is provided to improve initial strength and fluidity of cement, and keeps the same application and transportation as a conventional concrete. CONSTITUTION: The high-early strength admixture comprises 5-80wt.% of sodium nitrate, 0-50wt.% of sodium gluconate, 20-95wt.% of high-performance AE water reducing agent or high-performance water reducing agent selected from lignin sulfonates, naphthalene sulfonates, melamine sulfonates and polycarbonic acids, and 0-50wt.% of mixture of anhydrous gypsum(II) and clinker in a ratio of 1:0.001-1:2, wherein the lignin sulfonate-based AE water or water reducing agent, having 1,000-100,000 of molecular weight, comprises calcium and sodium lignin sulfonates, the melamine-based AE water or water reducing agent, having 30,000 of molecular weight, comprises methyl melamine condensates, polymeric compounds and sulfonated melamine condensates. The cement composition comprises high early strength cement and 0.1-10wt.%(based on Portland cement) of prepared admixture.
Patent KR-20040106012-A (KR)
Inventor: JUN BYEONG CHAN
IPC: F25B1/00
Filed: 2003-06-10
Abstract: PURPOSE: A water-cooled type air conditioner and a method for controlling the same are provided to improve the condensation efficiency by supplying an appropriate amount of cooling water without being influenced by a water supply environment by supplying cooling water stored in a water tank to a condenser. CONSTITUTION: A water pump(23) pumps cooling water to supply cooling water through a water supply line(21) connected with a condenser(12). A water tank(25) stores the cooling water supplied from a water service line(28) for supplying the stored cooling water through a connecting line(22) connected with the water pump. A water level control element(27) is installed in the water tank for controlling a water level of the cooling water. An evaporator temperature sensor(53) senses a pipe temperature of an evaporator(13). A controller compares the sensed pipe temperature with a reference temperature, and controls rotational frequency of the water pump for controlling an amount of the cooling water to be supplied to the condenser.
Patent KR-20040105521-A (KR)
Inventor: CHOI SANG WON
IPC: B01J21/06
Filed: 2003-06-05
Abstract: PURPOSE: To provide a preparation method and application method of titanium oxide photocatalyst by using Ti-naphthenate, wherein a titanium oxide thin film whose thickness is controllable can be used for a long time by delaying hardening of a preparation solution when coating the titanium oxide photocatalyst, and the prepared titanium oxide photocatalyst is effectively applied to various fields. CONSTITUTION: The preparation method of titanium oxide photocatalyst by using Ti-naphthenate is characterized in that Ti-naphthenate (Ti(CnH2n-ICOO)4) and organic solvents such as toluene, benzene, xylene, ethylene glycol, alcohols and kerosene are used as raw materials for preparing a Ti-naphthenate sol, wherein some or all of the organic solvents are added to Ti-naphthenate in a weight ratio of 0.1 to 20, preferably 0.4 to 3, and more preferably 0.5 to 2, wherein a titanium oxide thin film is formed by firing the Ti-naphthenate sol at 300 to 800 deg.C for 2 to 100 minutes, preferably at 350 to 750 deg.C for 5 to 60 minutes, and more preferably at 400 to 550 deg.C for 10 to 30 minutes, and wherein transition metals such as Mo, Bi, Co, V, Ag, Cu, Ru, Zn, Nb, Ni, Pt, Fe and Mg and transition metal naphthenate system are added to Ti-naphthenate in a weight ratio of 0 to 5, preferably 0 to 3, and more preferably 0 to 0.3 to improve photocatalyst activity in the prepared titanium oxide thin film.
Patent KR-20040106883-A (KR)
Inventor: KIM JAE DONG
IPC: A47C21/04
Filed: 2003-06-12
Abstract: PURPOSE: A thermo and electric potential therapy bed cover using a ceramic, is provided to offer the convenient use and to minimize the volume by using a fabric raw material, to easily attach the ceramic unit, to give an excellent touching sensation, and to easily store and use the present bed cover. CONSTITUTION: The bed cover includes: a thermo and electric potential member; and a far infrared member, laminated on the upper of a thermo and electric potential member. The thermo and electric potential member is so configured that a waterproof paper(101), a compressed silk-cotton(102), an activated carbon fiber(103), an overheat-preventing bimetal(104), an automatic circuit sensor(105), a glass fiber(106), a silicon hot wire(107), a non-woven fabric(108), a copper fiber(109), a negative potential plate(110), and a hardwood charcoal plate(111) are successively laminated, whiles the far infrared member is so configured that many ceramic units(22) are bonded to a ceramic bonded part(211).
Patent KR-20030055231-A (KR)
Title: Clamp
Inventor: PARK YOUNG HAE
IPC: F16L21/06
Filed: 2003-06-13
Abstract: PURPOSE: A clamp is provided to quickly and easily connect/disconnect pipes according to the size of the pipe. CONSTITUTION: A cylindrical housing(10) is divided into two parts. An elastic sealing material(20) is installed at the inner circumference of the housing. A first rotary shaft(30) is coupled with the circumference of one side housing, and has a coupling groove(35). A second rotary shaft(40) is coupled with the circumference of the other side housing, and rotates in the direction of the circumference of the housing. A rotary coupling shaft(50) is coupled with the second rotary and the first rotary shaft at a right angle. The rotary coupling shaft rotates and is inserted into the coupling groove, and varies the outer diameter of the housing according to the diameter of pipes inserted into the sealing material, and tightly connects the inserted pipes.
Patent KR-20040107914-A (KR)
Inventor: KONG EUN HO
IPC: H04W4/90
Filed: 2003-06-16
Abstract: PURPOSE: A location trace and relief system using a mobile terminal for noxious gas detection is provided to minimize the rate of deaths from gas suffocation by attaching a gas detection sensor to a mobile terminal, converting gas detection into a signal through an A/D(Analog-to-Digital) converter, and announcing it to the mobile user. CONSTITUTION: A noxious gas detection sensor is installed in a mobile terminal. If noxious gas is detected, an A/D converter converts it into a signal and forwards the converted signal to the DSP(Digital Signal Processor) of the mobile terminal. The DSP executes various analyses for the detected gas through the forwarded signal and announces it to the mobile user with a beeper sound, vibration, or an indication on the LCD screen.
Patent KR-20030063264-A (KR)
Inventor: PARK GEUN SIL
IPC: E03D9/08
Filed: 2003-06-19
Abstract: PURPOSE: A bidet having an eccentric rotation type nozzle is provided to widen a washing radius, to make clean and sanitary by a self-washing function of a nozzle, to improve in appearance and to enhance durability. CONSTITUTION: The bidet having an eccentric rotation type nozzle comprises: a nozzle housing(100) connected with a nozzle wash supply pipe(140) having a primary solenoid valve(142) and provided with many spray holes(120); a washing nozzle(200) interposed to the nozzle housing(100), provided with a warm gear(220) and operating the primary solenoid valve(142) selectively; an anal wash supply pipe(240) arranged inward along the washing nozzle(200), exposed through the washing nozzle(200) and provided with a secondary solenoid valve(242) operated by a switch of an operation panel; a feed motor(300) provided with a warm(320) engaged with the warm gear(220) and fixed on the inside of the nozzle housing(100); a nozzle tip provided with many injection openings and fixed eccentrically on the end of the washing nozzle(200) of the anal wash supply pipe(240); and a driving motor(400) provided with a driving pulley(410) connected with a driven pulley fixed on the nozzle tip by a belt(420) and fixed on the inside of the washing nozzle(200).
Patent KR-20050001531-A (KR)
Inventor: JEONG CHEOL MO
IPC: H01L21/28
Filed: 2003-06-25
Abstract: PURPOSE: A method for forming a metal line of a dual damascene structure is provided to prevent bridge between metal lines by using a multiple insulating layer with different etch rate. CONSTITUTION: A first interlayer dielectric(116) is formed on a semiconductor substrate(110). A second interlayer dielectric having a relatively high etch rate is formed on the first interlayer dielectric. A dual damascene pattern is formed by patterning the second and first interlayer dielectric. A metal line(130a) is formed by filling a metal film in the dual damascene pattern and planarizing. The second interlayer dielectric is removed by etching. Then, a third interlayer dielectric(132) is formed on the resultant structure.
Patent KR-20050003610-A (KR)
Inventor: KIM HYUN SOOK
IPC: G06Q50/22
Filed: 2003-06-27
Abstract: PURPOSE: A method for calculating nutritive values for intake food using a computer program is provided to easily understand calories and nutrient for the intake food, and estimate intake for short nutrient based on information for the intake food. CONSTITUTION: In response to an execution request from an input terminal(1), a data processor(2) provides an intake content input window including a food list and frequency display part to a user through a display part(3). The data processor calculates the nutritive values for the intake food from the food list and frequency based on data in a database(5). The data processor displays the nutritive values for the intake food through the display part in a form requested from the user.
Patent KR-20030062395-A (KR)
Inventor: KO DO SEOK
IPC: B21K1/56
Filed: 2003-06-30
Abstract: PURPOSE: A manufacturing method of female screw pipe for jack is provided to improve product quality and productivity and reduce manufacturing cost by forming penetration hole of pipe part and coupling hole of head part using cold closed-die forging. CONSTITUTION: In manufacturing a female screw pipe(100) used in a jack for car repairing, the manufacturing method of the female screw pipe for the jack comprises pipe part(10) manufacturing process comprising first step of horizontally correcting the external appearance of the workpiece by first punching a round bar shaped workpiece for pipe part, second step of forming a guide groove for forming a pipe part having large diameter on the front surface of the workpiece by second punching the workpiece, third step of forming the pipe part having large diameter from the front surface of the workpiece to the inside thereof by third punching the workpiece, fourth step of forming a pipe part having small diameter from the rear surface of the workpiece to the inside thereof by fourth punching the workpiece, fifth step of removing a boundary film between the pipe part having large diameter and the pipe part having small diameter by fifth punching the workpiece, and sixth step of forming a screw part by cutting processing the inner diameter of the pipe part having small diameter; head part(50) manufacturing process comprising first step of horizontally correcting the external appearance of the workpiece by first punching a hexahedron shaped workpiece for head part, second step of forming a guide groove for forming a coupling hole on the front surface of the workpiece by second punching the workpiece, third step of forming a guide groove for forming a coupling hole on the rear surface of the workpiece by third punching the workpiece, fourth step of forming the coupling holes from the front and rear surfaces of the workpiece to the inside thereof by fourth punching the workpiece, fifth step of forming a guide hole that penetrates the central part of left and right surfaces of the workpiece by drill processing, and sixth step of forming a screw part by cutting processing the inner diameter of the coupling holes; and connecting process of connecting the pipe part(10) to the head part(50).
Patent KR-20050002517-A (KR)
Inventor: LEE GUN GYU
Filed: 2003-06-30
Abstract: PURPOSE: A method and a system for ordering/making/distributing a leaflet AD(ADvertisement) integrating the on/offline on the Internet are provided to make/deliver the leaflet AD to a distribution office of a newspaper company by selecting an AD design and inputting AD contents through the Internet, and settle expense depending on a distribution result after the leaflet AD is distributed. CONSTITUTION: An order information managing module(104) stores order information received from an advertiser system to an order information database(106), and requests delivery of the made leaflet AD to a distribution office system. An AD information managing module(108) stores the AD design information to a design information database(112). A distribution result processing module(114) stores the information received from the distribution office system to a distribution result database(116). An expense settlement managing module(118) charges a leaflet AD making/distributing expense to the advertiser system and pays a distribution expense to the distribution office.