baber/WOPTO huggingface dataset:
Patent KR-20010081747-A (KR)
Title: making method of silicon cup
Inventor: JONG DONG IL
IPC: B29C43/00
Filed: 2000-02-18
Abstract: PURPOSE: A manufacturing method of a silicon cup is provided to use a silicon cup for infants or children safely and to use the silicon cup permanently by obtaining durability and proper softness as well as to wash the silicon cup easily. CONSTITUTION: A silicon resin(10) without toxic elements and useful for medical treatment is prepared. The silicon resin is mixed with a hardening agent at a ratio of 100 to 0.5-0.6 in weight % for 20min. through a couple of mixing rollers(1) keeping temperature 20-30deg.C. Thereby, a planar silicon sheet having hardness of 20-30 and thickness of 10mm is obtained. To obtain the desired shape of silicon cup(20), the silicon sheet is sheared with specific size, thickness and shape of the completed cup. Then, the silicon sheet is molded by a pair molds(2) mounted on a press heat plate. An upper heat plate(3) keeps temperature 150-180deg.C while a lower heat plate(4) keeps temperature 140-170deg.C lower than one of the upper heat plate. The temperature difference between the two heat plates is 10deg.C preferably. The silicon sheet is pressed at pressure of 100-200kg/cm2 for 5min to eliminate pores. After that, a grinder removes the burr of the silicon cup and smoothens the surface. Finally, the silicon cup is heated in an oven of 200deg.C for 2h. Thereby, pollutants and noxious gas are oxidized and the silicon cup is sterilized.
Patent KR-20000030369-A (KR)
Inventor: LEE GAB CHUL
IPC: C14B1/56
Filed: 2000-02-25
Abstract: PURPOSE: A method for preparing natural leather is provided which does not harm the worker as well as does no cause the secondary environmental contamination and is able to extend the life of leather and produce products having good quality by using a mixed aqueous resin of water and polyurethane for surface-treatment of the leather. CONSTITUTION: The method comprises steps of: (A) adhesive formation process comprising steps of: (i) a buffing step which smoothes the surface of leather by a mechanical device; (ii) a first coating step which permeates a mixed aqueous resin of 75-82% of water and 25-18% of polyurethane to the leather by spray coating and dries and ripens it at room temperature for 24 hours; (iii) a smoothing step which improves the smoothness of the leather surface by ironing with 10-20 Kg/square centimeter pressure and 80°C temperature; and (iv) a second coating step which sprays a mixed solution of 100 wt.% of aqueous resin and 15-30 wt.% of toner with the thickness of 0.03-0.05 millimeter on the leather surface and dries at the temperature of 90-110°C for 3-4 minutes; (B) base-coating process which sprays a mixed solution of 100 wt.% of aqueous resin, 15-30 wt.% of toner and a small amount of pigment on the leather surface with the thickness of 0.06-0.08 millimeter and dries for 5-6 minutes with gradually increasing the temperature up to 45-65°C; and (C) drying and hardening process comprising steps of: (i) a drying step which ripens the base coating by drying at the temperature of 80-120°C for about 3 minutes to maintain the water-content at 12-14%; and (ii) a hardening step which sprays a mixed solution of 100 wt.% of water, 30 wt.% of polyurethane, 100 wt.% of methanol and 2.3 wt.% of hardening agent on the leather surface and dries at the temperature of 85-120°C for about 3 minutes.
Patent KR-20010086575-A (KR)
Title: The manufacturing process of Tomato Ginseng Kimchi
Inventor: JUN KUN SIG
IPC: A23L19/00
Filed: 2000-03-04
Abstract: PURPOSE: A method for manufacturing tomato ginseng kimchi is provided to obtain the peculiar taste and flavor of harmonized tomato and ginseng and excellent medicinal action of ginseng. CONSTITUTION: Unripe tomatoes, ginseng and vegetables are washed with clear water. The tomatoes are cut in a vertical direction into 4-5mm thickness. The cut tomatoes are preserved in salt 1-4wt.% for 0.5-3 hours or brine of 6-10% for 0.5-6 hours, and dehydrated after washing. Ginseng is cut into a predetermined size. Green onion, dropwort, onion and winter mushroom are cut into 2-3mm size, and mixed with minced garlic, minced ginger, sugar, ground hot pepper and salted seafood for making a ginseng-contained seasoning. Tomato ginseng kimchi contains salted tomato 86.96wt.%, ginseng 1.22wt.%, ground hot pepper 2.26%, green onion 2.08%, onion 1.74%, salted seafood 1.39%, dropwort 0.87%, ginger 0.17%, sugar 0.35% and mushroom 1.74%. The seasoned tomatoes are ripened at below 10deg.C for 7 days.
Patent KR-20010091232-A (KR)
Title: Production methode for flat-type vivration plate of speaker
Inventor: YOO IN HEE
IPC: H04R7/02
Filed: 2000-03-14
Abstract: PURPOSE: A method for manufacturing a vibration plate of a flat speaker is provided to obtain a trembling phenomenon to a sound frequency by forming thinly a vibration plate of a flat speaker. CONSTITUTION: A vibration plate is composed of the first material layer and the second material layer. The first material layer is formed with a polystyrene sheet. The second material layer is formed with a paper member layer. A synthetic paper is formed by adhering a paper member on both sides of the first material layer. The synthetic paper is transferred to a guide portion(a) on a conveyer line. A surface process for the synthetic paper is performed in a radio frequency portion(b). The first and the second pre-heating processes for the synthetic paper are performed under 200 to 220 degrees centigrade and 280 to 310 degrees centigrade in the first and the second pre-heating portions(c), respectively. A foaming process and a fusion process for the synthetic paper are performed in a rolling portion(d). A cooling process for the synthetic paper is performed in a cooling roll portion(e). The synthetic paper is dried in a blower portion(f). The synthetic paper of desired thickness is formed in a thickness control portion(g).
Patent KR-20010091569-A (KR)
Title: Polyaniline-containing solution and method for preparing the same
Inventor: HOGO-SHAN
IPC: H01B1/12
Filed: 2000-03-16
Abstract: PURPOSE: A method for preparing a conductive polyaniline solution is provided, to prepare polyaniline from aniline without the production of insoluble solid materials after oxidative polymerization and the filtration, washing, drying and selective solid material pulverization processes. CONSTITUTION: The method comprise the steps of mixing an aniline monomer, an organic solvent immiscible with water, at least one protic acid doping material and water with stirring; stopping stirring of the mixture and separating the nonaqueous phase from the aqueous phase; and adding an oxidizing agent to the nonaqueous phase to polymerize the aniline monomer, thereby forming emulsion and obtaining transparent nonaqueous phase polyaniline solution. Preferably the organic solvent is benzene, toluene, p-xylene, m-xylene, o-xylene, naphthalene, ethyl benzene, styrene, ethyl acetate. n-propyl acetate, isopropyl acetate, n-butyl acetate, isobutyl acetate, n-pentyl acetate, cyclic hexane, methyl cyclohexanone, aminocyclohexane, hexanone, butanone, pentanone, tetrahydrofuran, hexahydropyridine, phenol, m-cresol, p-cresol, chlorophenol, p-isobutyl phenol, p-tert-butyl phenol, p-sulfonyl phenol, chlorobenzene, o-dichlorobenzene, m-dichlorobenzene, p-dichlorobenzene, and their mixtures.
Patent KR-20010089019-A (KR)
Title: Repeater of mobile-system
Inventor: HUH HWA BEOM
IPC: H04B1/59
Filed: 2000-03-20
Abstract: PURPOSE: A repeater for a mobile communication system is provided to perform a repeating process in a previously assigned frequency band and an added frequency band using a conventional repeater. CONSTITUTION: The first receiving band filter(52) divides a receiving frequency band signal provided from the first duplexer(51) into the first receiving frequency band signal and the second receiving frequency band signal, and filters the divided first and second receiving frequency band signals. The first transmitting band filter(53) transmits a transmitting frequency band signal provided from the first transmitting and receiving filter(57) and the first amplifier(59) to the first duplexer(51). The second transmitting band filter(56) divides a receiving frequency band signal provided from the second duplexer(54) into the first receiving frequency band signal and the second receiving frequency band signal and filters the divided first and second receiving frequency band signals. The first transmitting and receiving filter(57) transmits the first receiving frequency band signal provided from the first receiving band filter(52) to a B port of a repeater(10) and transmits the first transmitting frequency band signal provided from the B port of the repeater(10) to the first transmitting band filter(53). The second transmitting and receiving filter(58) transmits the first transmitting frequency band signal provided from the second transmitting band filter(56) to an A port of the repeater(10) and transmits the first receiving frequency band signal provided from the A port of the repeater(10) to the first receiving band filter(55).
Patent KR-20010088774-A (KR)
Title: manufacture method of metal mold for shoes
Inventor: LEE CHANG WOO
IPC: B29C33/00
Filed: 2000-03-20
Abstract: PURPOSE: A shoe mold manufacturing by electro-forming is provided to obtain a shoe mold with a fine surface and high accuracy and durability, while reducing manufacturing costs and time. CONSTITUTION: A shoe mold manufacturing by electro-forming comprises: the first step of fabricating a shoe sole pattern by wood; the second step of fabricating a silicon shoe pattern from the shoe sole pattern fabricated in the first step; the third step of fabricating a synthetic resin pattern from the silicon shoe pattern, and inserting an isolating piece and heterogeneous metal into the synthetic resin pattern; the fourth step of performing conductive treatment to the surface of the synthetic resin pattern; the fifth step of dipping the synthetic resin pattern into an electrolyte, and performing electric casting treatment to the pattern; the sixth step of heating the resultant casting, and melting the synthetic resin pattern; and the seventh step of placing the casting onto a mold base.
Patent KR-20010090941-A (KR)
Title: structure for circulating cold air in refrigerator
Inventor: SEO SANG HO
IPC: F25D23/00
Filed: 2000-04-08
Abstract: PURPOSE: A cooling air circulation structure is provided to increase cooling air discharge area and allow cooling air to be discharge in multiple directions. CONSTITUTION: A structure comprises a freezing compartment(10) and a refrigerating compartment for storage of food stuff; an evaporator arranged in the rear of the freezing compartment; a grille(41) arranged in the rear of the freezing compartment, and which has freezing cooling air outlet ports(11) for feeding the cooling air from the evaporator to the freezing compartment; a freezing refrigerant feed duct arranged at upper edges of left and right side walls of the freezing compartment, and which allows cooling air to be supplied in multiple directions, into the freezing compartment, wherein the freezing refrigerant feed duct has a plurality of freezing cooling air outlet ports formed inside of the duct so as to increase the amount of cooling air being supplied into the freezing compartment; and a refrigerating refrigerant feed duct arranged at upper edges of left and right side walls of the refrigerating compartment, and which allows cooling air to be supplied in multiple directions, into the refrigerating compartment, wherein the refrigerating refrigerant feed duct has a plurality of refrigerating cooling air outlet ports formed inside of the duct so as to increase the amount of cooling air being supplied into the refrigerating compartment.
Patent KR-20010096853-A (KR)
Filed: 2000-04-15
Abstract: 본 발명은 폴리에스테르-카보네이트계의 폴리머성 물질에 관한 것이다. 이 물질들은 분자량이 188∼4,000인 폴리옥시에틸렌 글리콜들(PEGs) 또는 폴리옥시프로필렌 글리콜들의 단편에 연결되거나 또는 연결되지 않은, 분자량이 500∼15,000인 폴리카프로락톤(PCL)의 단편을 포함하고, 상기 물질들은 다음의 일반식으로 정의된다: 
     
       
     
     여기에서: 
     - n은 4∼135의 수; 
     - z는 5∼300의 수; 
     - X는 알킬렌기 또는 다른, 좀더 복잡한 기일 수 있다.
Patent KR-20010096126-A (KR)
Title: System Of A Picture Conversation Within Office And Service Providing Thereof
Inventor: JANG SEONG IK
IPC: G06Q99/00
Filed: 2000-04-17
Abstract: PURPOSE: A system and method for image conversation are provided to supply a management plan and a business instruction transmitted to staffs of a company, a decision-making and a reflection of a drafted document, and a mail etc. as a real time image conversation. CONSTITUTION: A web server(10) is set up by manufacturing a homepage adapted to an intra-office environment, a category and an organization map according to stations, and homepages according to stations. The web server(10) loads images being inputted from image input units(31,41,61,71) connected with each user PC and includes a solution for performing search and capture functions. A database(20) sets data necessary for performing an operation of the web server(10) and stores member IDs and passwords of a staff PC(30), a manager PC(40), an external PC(60), and a home PC(70). The staff PC(30) and a manager PC(40) installs the image input units(31,41) for inputting PC users and external image, and connects to the web server(10) through a network as an intranet, a LAN, or the internet, respectively. A fire wall(50) charges a certification of the external PC(60) and the home PC(70) and adjusts an accessing grade of an intra-information. The external PC(60) and the home PC(70) installs the image input units(61,71), and connects to the web server(10) through the internet, respectively.
Patent KR-20000053924-A (KR)
Inventor: YEO TAE HONG
IPC: E04B1/99
Filed: 2000-05-03
Abstract: PURPOSE: A device for preventing noises in a machine chamber is provided to install in a place where plenty of noises are generated in a building, a multi-generation residence and so on. CONSTITUTION: A machine is installed in a soundproofing chamber and operated by using a power supply case(8). A soundproofing plate member(3) absorbs most mechanic noises. A muffler(7) absorbs the rest of the noises. The muffler absorbs outside air and the noises generated in an indoor room. The contaminated air is discharged to a duct(9) so that a bad smell or a noise is not generated around the soundproofing chamber. Thus, a machine chamber or a music room is installed on the ground and conveniently used and managed.
Patent KR-20010104127-A (KR)
Inventor: JUN DAE IL
Filed: 2000-05-13
Abstract: 본 발명은 인터넷 망과 공중망(PSTN)을 통해 이중으로 각 가입자들의 상태를 파악하고, 이상이 신속한 대처가 가능토록 한 인터넷 망 및 공중망을 이용한 방범 장치 및 그 방법에 관한 것으로서, 이러한 본 발명은, 댁내 단말기에 설치된 센서의 출력 신호를 수신 및 분석하고, 수신 신호를 분석한 결과 침입 상황 발생이면, 고객 정보를 파악하며, 침입 상황 발생시 알람 메시지를 송출하고 고객 정보를 화면에 디스플레이 해주고, 수신한 고객 상황 정보를 데이터베이스에 저장한다. 또한, 공중망으로 연결된 전화기를 통해 현장음 감청을 제어하고, 경고 방송을 수행하며, 인터넷 망을 통해 해당 고객의 영상 전송 장치를 접속하고, 인터넷 망을 통해 해당 고객의 영상 정보를 수신하고, 그 수신한 영상을 저장 및 디스플레이 해준다.
Patent KR-20010020924-A (KR)
Title: Apparatus And Methods For Cooling Rotary Components In A Turbine
Inventor: SCHROEDER MARK STEWART
IPC: F02C7/18
Filed: 2000-05-30
Abstract: PURPOSE: A device and a method for cooling rotary part in a turbine are provided to decrease a parasitic cooling flow by markedly reducing work required for cooling a rotary part. CONSTITUTION: The cooling system includes a compressor extracting path(42) supplying extracted cooling air to an almost axial direction extended passage(44) separated in a plurality of circumferential directions communicating with a cavity(38) in an inner side barrel(39), a flange(36) of a turbine rotor and a flange(34) of a compressor rotor are fixed to each other in the inner side barrel. An outlet end of the passage has a turn device(50) changing a direction of a flow from an almost axial direction to a tangential direction which is the direction of rotation of a connection rotor. A leak seal(48) is provided between the rotor and a fixed part, a pressure drop is generated between a plenum and a cavity, to increase a speed of air flowing in the cavity. As a result, cooling air is supplied to the cavity at a tangential speed approximate to a rotor speed, a loss of air is reduced also a temperature is decreased, and performance of the turbo machine is improved.
Patent KR-20010110611-A (KR)
Inventor: LIM SOO SUN
Filed: 2000-06-07
Abstract: 본 고안에 따르면, 귀금속 분진 회수장치는 침적조와, 상기 침적조와 인접된 측에 설치되어 귀금속 분진이 포함된 회수액을 가열하여 공급하는 회수액 공급수단과, 상기 침적조에 설치되어 침적조에 담긴 회수액을 교반시키는 교반수단과, 상기 침적조에 설치되어 회수액의 침적을 촉진시키기 위해 기포를 발생시키는 기포발생수단과, 상기 침적조와 연결되어 침적조에 의해 침적된 슬러지를 여과시키는 여과수단을 포함하여 된 것을 그 특징으로 하는 귀금속 분진 회수장치
Patent KR-20010111206-A (KR)
Inventor: JU SANG UK
Filed: 2000-06-09
Abstract: 본 발명은 용강의 청정도 향상을 위하여 용강의 탈산처리용으로 사용되는 조성물에 관한 것으로서, 청정강 제조시 용강의 탈산을 위하여 사용하는 슬래그 조제제(調製劑)에 있어서, 강산화성 환원제인 알루미늄 또는 마그네슘과 석회석의 혼합물에다 중량비로 카본이 20%이하가 되도록 첨가하여 슬래그 조제제를 조성함으로써 카본 자체의 탈산능력을 활용하여 직접 탈산에 기여하고, 탈산후에는 가스화 됨으로써 이 가스가 슬래그층을 교반시켜 슬래그에 의한 용강의 균일한 탈산을 가능케 함으로써 고 청정강을 제조할 수 있을 뿐만 아니라 용강의 품질을 향상시킬 수 있는 장점이 있는 것이다.
Patent KR-20010111975-A (KR)
Inventor: BAE YEON NO
Filed: 2000-06-14
Abstract: 본 발명은 자동차용 공기 흡입덕트의 드레인 호스 장착구조에 관한 것으로서, 자동차의 공기 흡입덕트를 지나 히터 블로어 유니트로 유입되는 공기의 수분을 배출하기 위해 드레인 호스를 엔진룸측 공기 흡입덕트 저면 일측에 구비된 드레인 니플에 장착하는 데 있어서, 상기 드레인 니플의 외면에 돌기를 가지는 이탈방지용 부쉬를 압입하고, 상기 부쉬 외면에 드레인 호스를 장착하도록 함으로써, 드레인 호스 장착 후 이탈되는 문제를 개선하고, 엔진룸의 공기가 실내로 유입되는 것을 방지하여 실내공기의 쾌적성을 유지할 수 있도록 한 자동차용 공기 흡입덕트의 드레인 호스 장착구조를 제공하고자 한 것이다.
Patent KR-20020001298-A (KR)
Title: Expansible Water-Proof Joint Sheet and Method of Water-Proofing the Water Tank Thereby
Inventor: BYUN MOO WON
IPC: E04H7/02
Filed: 2000-06-27
Abstract: PURPOSE: An expansion sheet and a waterproof construction method for a water reservoir are provided to maintain waterproof function without damage on a waterproof sheet by maximizing the expansion width to the expansion of the waterproof sheet. CONSTITUTION: An expansion sheet(100) has smooth joining end portions(120,130) formed at both end portions of a base panel(110) in a specific width. A corrugated portion(140) is formed in the middle of the base panel. The expansion sheet is integrally melting-compressed between the waterproof sheets. According to the corrugated portion, expansion width is remarkably improved. Therefore, degradation in waterproof function due to tearing of the waterproof sheet is prevented and water leakage in a water reservoir structure is avoided.
Patent KR-20020001371-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: YOO YONG SIK
IPC: H01L21/8242
Filed: 2000-06-28
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve an electrical characteristic of the capacitor, by guaranteeing capacitance while easily forming a lower electrode by an electroplating method and by preventing diffusion of oxygen in forming a dielectric layer. CONSTITUTION: A semiconductor substrate(41) having the first insulation layer(42) in which a junction part is opened by the first contact hole, is prepared. A part of the inside of the first contact hole is filled with a polysilicon layer. The rest of the inside of the first contact hole is filled with a metal/oxygen diffusion barrier layer(45). After a conductive layer(46) and the second insulation layer are formed on the resultant structure, the second contact hole is formed in a predetermined region. A seed layer(48) is formed only on the lower surface of the second contact hole. A lower electrode(49) is formed inside the second contact hole by an electroplating method. After the second insulation layer is removed, a dielectric layer(50) and an upper electrode(51) are sequentially formed.
Patent KR-20010080860-A (KR)
Title: Neodymium glass for tungsten-halogen lamp envelopes and filters
Inventor: STEWART RONALD LEROY
IPC: H01K1/28
Filed: 2000-06-30
Abstract: PURPOSE: A glass composition for the envelope, glass filter lens, and glass filter of a tungsten-halogen lamp, and an envelope and filter produced by using the composition are provided, to obtain the tungsten-halogen lamp having a physical properties required for a high-temperature lamp operation and to increase a correlation color temperature (CCT) to 3,200 deg.C. CONSTITUTION: The glass composition comprises 50-62 wt% of SiO2, 10-17 wt% of Al2O3, 0-6 wt% of B2O3, 3.6-10 w% of CaO, 0-7.5 wt% of MgO, 0.1-0.3 wt% of SrO, 2.4-18 wt% of BaO, 0-1 wt% of ZnO, and 1-8 w% of Nd2O3. The glass composition has a deformation point of 665-750 deg.C; a coefficient of thermal expansion of 49-59x10¬-7 per deg at a set point of 25 deg.C to a temperature above the deformation point by 5 deg.C or more; a liquid temperature below 12320 deg.C; a viscosity of 2,000 or more; and a transmittance of 5-60 % at 585 nm to a glass with a thickness of 1.2 mm.
Patent KR-20020004063-A (KR)
Title: Telephone call recording and transcription playback apparatus using conference call
Inventor: CHA MYEONG GUK
IPC: H04M3/487
Filed: 2000-06-30
Abstract: PURPOSE: A recording and reproducing apparatus using a three-party telephone call service are provided to record and reproduce a call between a local loop and an extension by connecting a recording server to a recording extension. CONSTITUTION: An exchange system(23) connects an incoming call to each extension terminal uniformly and connects a voice communication and a three-party telephone call service. A CTI(Computer Telephone Integration) server(25) is capable of requesting for a telephone-related service in a computer system and tracking a call through a telephone-related system and performs authentication, call processing, automatic conversion of related information during call conversion and recognition of the number of an incoming call. A recording gate provision unit(26) connects two communication networks of different structures. A ring signal detection unit(27) detects a ring signal transmitted from the exchange system during the recording and reproducing of a call and senses a connection or disconnection of a speech path. A recording server(28) records and reproduces a call.
Patent KR-20000072059-A (KR)
Inventor: KIM DO WOOK
IPC: B42D1/08
Filed: 2000-07-18
Abstract: PURPOSE: An album including spaces for photographs and memorials of a growth process of baby is provided to recollect the process with the sense for the real. CONSTITUTION: The album includes an upper part(1) and a lower part(2) of case, inner sheets(3) where photographs are inserted into, a space(4) for keeping the inner sheets(3) of the album and several memorial storing spaces(6) inside the lower case to be located around the keeping space of inner sheets. The umbilical cord, downy hair, clothes, or a milk tooth of a baby can be stored with photographs to remember the growth process of the baby. The inner sheets of the album can be turned over or taken out from the album to look through.
Patent KR-20010015393-A (KR)
Title: Base film for pressure-sensitive adhesive tape and pressure-sensitive adhesive tape or sheet
Inventor: SAKASHITA SADAJI
IPC: C09J153/02
Filed: 2000-07-21
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive tape or sheet undergoing a small dimensional change even when heat is applied or even after a long term, freed from deformations such as winding voids even when it is a rolled one, and undergoing little change in pressure-sensitive adhesiveness by containing a tackifying resin in the support film. CONSTITUTION: The support film used may be anything that can contain a tackifying agent and is exemplified by a single- or multi-layer one made of paper, a plastic film, a foam, a nonwoven fabric, or the like. Especially when the support film used is a polyolefin resin, the incorporation of a tackifying agent thereinto is effective against the liability of the pressure-sensitive adhesive to deformations such as winding voids due to heat or a lapse of time. The polyolefin resin used is desirably one based on a polyethylene, a polypropylene, an ethylene/propylene copolymer, or a mixture of a polyethylene with a polypropylene. The amount of the tackifier added is desirably 1-50 wt.%. The effect is marked especially when the pressure-sensitive adhesive used to form the pressure-sensitive adhesive layer of a pressure-sensitive tape is a rubber- based one containing a tackifier.